x2, 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) r4 = syz_open_pts(r0, 0x0) r5 = epoll_create1(0x0) r6 = epoll_create1(0x0) close(r5) fcntl$dupfd(r1, 0x0, r4) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000140)) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000000)) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0x3, 0x3, 0x7f, 0x80000001, 0xffffffff, 0x2, 0x3, 0x9, 0x5, 0x722, 0x80000001, 0x9}) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000280)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:39 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:39 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000380)='/dev/snapshot\x00', 0xfffffffffffffffd, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000700)={{0x1, 0x1, 0x1, 0x2, 0x2448}, 0xffffffffffffffff, 0x7, 0x7}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1f}}, 0x4, 0x0, 0xffffffff, 0x4, 0x400}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x12, "976ab6488fd54cd25ce8d3abb5c5a9b8fc86"}, &(0x7f0000000240)=0x1a) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f00000002c0)={0x3, {"a74ccfa8e568ba"}, 0x10001}, 0x10) clone(0x48100000, &(0x7f0000000340), &(0x7f0000000500), &(0x7f0000000540), &(0x7f0000000580)="9afd15fecb61891523492d0fafb567dbc663d1e13bb36ecb9a205ad4ca7e0153971f856b232ee5e9731a49418eeb9823e3aff1b6ca3daf423a3a1a312d05e3726d9fef51d113dc") r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000300)=0x2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280)={0x4e09, 0x3, 0xda4, 0xfff, 0x33}, 0x14) r3 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 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, 0x4, @perf_bp={&(0x7f00000001c0), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x40082404, &(0x7f0000000500)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}) set_robust_list(&(0x7f0000000100)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x9, &(0x7f00000000c0)={&(0x7f0000000080)}}, 0x18) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=@del={0x118, 0x11, 0x100, 0x70bd2b, 0x25dfdbfd, {{'sha3-224-generic\x00'}, [], [], 0x2400}, [{0x8, 0x1, 0xe831}, {0x8, 0x1, 0xfffffffffffff75d}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x1, 0x80}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x7ff}]}, 0x118}, 0x1}, 0x800) read$eventfd(r4, &(0x7f00000002c0), 0x8) 2018/05/17 21:10:39 executing program 3: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000180)={0x181, 0x3ff, 0xd2fa, 0x80, 0x0, 0x67}) r1 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:10:39 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2a200, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000000c0)={0x4, 0x1, 0x100000000, 0xe69a, 0xd72c}, 0xc) 2018/05/17 21:10:39 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x400) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x400}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000180)) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:10:39 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:39 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000007c0)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000280)=ANY=[@ANYBLOB="ff0000000000000002004e217f00000100000000000000000000000000000000000000000000000f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000002004e22e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e230000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e227f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e247f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1414aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x390) rt_sigprocmask(0x0, &(0x7f0000000180)={0x2}, &(0x7f00000001c0), 0x8) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000640)={0xffffffffffffffff}) connect$inet(r2, &(0x7f0000000680)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) r3 = socket(0x1f, 0x6, 0x3) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000200)=0x8, &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f00000006c0)=""/237) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)={{0xffffffffffffffff}, {0x800000000, 0x2}, 0x0, 0x3}) 2018/05/17 21:10:39 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=0x0, &(0x7f0000000280)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, [0x7f, 0x2, 0xe0000000, 0x6, 0xb342, 0x400, 0x4, 0xa02, 0x7, 0xbc, 0x7ff, 0xfffffffffffffff7, 0x5, 0x8d, 0x3f]}, &(0x7f00000003c0)=0x100) sendmsg$inet_sctp(r0, &(0x7f0000000480)={&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0xffffffff00000000}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000040)="0b8be76cc47df627eabda4c5a88772351529b14f421b1f3764a4cdd1b4a96d9f1456f5c56741888f892a283381eeac353410b7dbecb7ee4f6f42695c", 0x3c}, {&(0x7f0000000080)="74f1a51ccdf6b3c7045ec980efa94015590373070884a3711f580a41f3d972d9aa4943592e6284f63a4bcacd5fff6781e5af0cc9c7b67bf227d83b3842", 0x3d}], 0x2, &(0x7f0000000400)=ANY=[@ANYBLOB="2000000000000000840000000200000094000002f3000000f1000000", @ANYRES32=r1, @ANYBLOB="180000e1ffffffff830000000500000010000000000000803000000000000000840000000100000004002000000000000008000000000000090800e90800000003000000", @ANYRES32=r2, @ANYBLOB="1800000000000000840000000000000009000700ff07a403"], 0x80, 0x4000}, 0x20000091) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r3, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:39 executing program 0: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000140)={@local, 0x0}, &(0x7f0000000180)=0x14) getpeername$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x14) getpeername$packet(r1, &(0x7f0000002940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002980)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002bc0)={{{@in=@rand_addr, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000002cc0)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002d00)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000002e00)=0xe8) getpeername$packet(r1, &(0x7f0000002e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000300)=0xfffffffffffffffe) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002ec0)={'bridge_slave_0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002f40)={{{@in6=@ipv4, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000003040)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000003080)={@loopback, 0x0}, &(0x7f00000030c0)=0x14) getsockname$packet(r1, &(0x7f00000031c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000003200)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003240)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000003340)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003380)={{{@in6=@ipv4={[], [], @loopback}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000003480)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000340)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000003b00)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1014200}, 0xc, &(0x7f0000003ac0)={&(0x7f0000003600)={0x490, r2, 0xf00, 0x70bd27, 0x25dfdbfe, {}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x44, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x1ec, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffff00}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x100000000}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}]}}, {{0x8, 0x1, r12}, {0x1e8, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x5, 0x400, 0x3, 0x6}, {0x6, 0x80, 0x0, 0x3}, {0x5, 0x70000000000, 0x4, 0xbd34}]}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r14}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x12000000000}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x995}}}]}}]}, 0x490}, 0x1, 0x0, 0x0, 0x408c0}, 0x4000000) write$cgroup_subtree(r1, &(0x7f0000000200)={[{0x2d, 'memory', 0x20}, {0x2d, 'memory', 0x20}, {0x2d, 'cpu', 0x20}, {0x2f, 'cpu', 0x20}, {0x0, 'pids', 0x20}, {0x2d, 'pids', 0x20}, {0x2f, 'io', 0x20}, {0x2b, 'io', 0x20}, {0x2d, 'pids', 0x20}]}, 0x34) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x1a, 0x4) 2018/05/17 21:10:39 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x5, @loopback={0x0, 0x1}}, 0x1c) [ 406.058786] IPVS: Creating netns size=2536 id=31 2018/05/17 21:10:40 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:40 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') r1 = getpgrp(0x0) syz_open_procfs(r1, &(0x7f0000000000)='net/netlink\x00') inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:40 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:40 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r1 = request_key(&(0x7f0000000300)='trusted\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)='wlan1mime_type-).!cpusetwlan1user\x00', 0xfffffffffffffffe) add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="8a2378025343dd0300e314e1bed64c0d2016bedf6fd5a8a3e029c7f6938edc1e5ec570c94f70d16f1357595280d4ba4c7e4bc5d946a181f954efd115d7a8533ae5ae10c55972cfcea883cdc76763cc6dfa139e7f374a6beef151c7e001366f26af97eb13e43f59e6b67e94f50bf4c488aa246c844639c9bc018517c68266904560c85299", 0x84, r1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x8000, 0x0) socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000004c0)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f00000003c0)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000400)={@empty, r3}, 0x14) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f00000000c0)=""/251) 2018/05/17 21:10:40 executing program 3: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{}, {}, 0x0, 0x0, 0x4}) 2018/05/17 21:10:40 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) pwritev(r0, &(0x7f00000024c0)=[{}, {&(0x7f0000000180)="c10fd7576ab0f27d60a8fd20991c79c9f424adc63025ad1f76b7fd3d5185aca558547a8f44aea235de6c9a058a15e3b1bdf240068f101ae6fb196508f38aac2663e2a6ddb182239dc0bf51b30f7832abf9de6c9f4a6936d332d86bcb9b30ee8e258603317183cdc95decb702ee26eac74f096d27d9a38c881ae7df8d7c023bf2f1a6a2e3f2c2e66f390dc63cd64ed7ccebccc4c6dccb8f44", 0x98}, {&(0x7f0000000240)="d4728ff8d752959183aaf3ee5a9965bd9c34bc62f4ccab9168855e4d0fa20bb31b87e0d196656c639144a572d1161b41d0f52f7f5aab620624e15a173c150d7745b9c720d291b0b6fb9679a46e1cacbcec359d200b1a3cfae80bc04599f29009844533da0537832b51933de3f0cbd3b8678578ae39427ce21a9a0d0db7e67d0bcd2b2ed4eca20058939be34a8873a21eda81db155a7219e7", 0x98}, {&(0x7f0000000300)="780c2c660a8a574dfe47a5ef7383cae42eff1429683268644f0fb40cb59bf639a88da6c08d99e4b3dc325307ffae5c8d909875ee99837234457470510107cafe9f8585c756cf9ddfd45314ff148e49f86c495e134abc7ab99bf02d4c849b6eca0caba802809adee9a81f303c45740f1b48", 0x71}, {&(0x7f00000004c0)="8caccba8de74f5d261ef663e53184b7733057efe314703fa22e776a89fa216268d2a7b2c2a65185bebc1124e005958aa256facf5f6b059dd806b8d840361e695f73a18d86cdf70510ee4aa061cc3db66b2b65c95fa2df77318451ba4f8a3b6740e2497518e1a4e6fbee7e118b98b377d91e59be43d573f3d223e609b215af845fdd00b4bea2fe3ef63715a879c6594736e289afe3774bdb73c90eb9a5f90a62400092a5de7f508ce24281df1ba531812abd32f058b1ea7a8761b8df260e99b0b06688bba7dcf55fc472bac758db33db8eba596c1c4b9f11ac9a57b970ead41ba6434f1d527f4b804d1f15495d808862f592dafc56d444816902e2a79204c304968c1d24ded61dbca291bb2145a857e9a65641897440f6284f7e7f298afd7e514d420bd81ec5732ca492b549d82432f9e41740908a92da10a4d9264f641c340c8e43335e9cb448725c84c305360cef12af5900f8b6764b7c3e79f6855f90a1e74cb6f5390525d22c41ea9aea10346b25980c13f1f325fb0b4dc217925bd2c5c4d99d3b69114bdb1eb9f286242f538960e527516c4120a01759f1a6df00140d3b11f2b15d09b5880d8f43779f75aa52a98b40a8d6f91c1fa40514f79b02f9d44e4e5643bb47e3a57e924593627ff6ea082881135b6e952bbf7fda0bf4859d73bb15b0a7f179dd9136433b130ed101ad9a8c5ef8c3fd36f99a87854bc39c3d71daf988c9613147cf954cc2b256321adf3f1d702a5852920b5e3c9d8783fa4f2fa6c33e9d74cdcb880b386ffb1f137355dad6ba3bd9c563f6b31dfd7754d09cba142e8feeec3a4995aed8fe9012e03ed6b42497e111f92eb74c46b3d5c4b9b27017dd7c039edff5d3718b24ddebc6d448152794a6d84d8555744ab94524d44196d3f83fbed6a854bbb9c76ee70797f16d682bc45c9ac426d9b32572dad65a4dbce8e486b4d82a4835c0f5a492089b4dca786687cc00ffe93cb981d10dc729a111939bd4c5b1b8ae031b8283368333c661bd6ca8149790cbd777a2785f45782f8b39e52935c20e5cd411f6958285cadee4baadaf508b68c5a9150f51e4b8f7eb63edab2ef4d7334dc3dbed09646768cdceac883c7912132bc247070591d854dbdb8fa5a62bd23557e1cfd0f754e05f2e2abe512c9ab9b05ced249590296c09e79efc1e15c79e5900e443c23346c4d558ffafb6f98c35c07ecb0eb1cb962227b3336d3031bccff806db59edf1d51b6d019c267e2ef587dfd62e22effa5e58e935359567237cc59dc0a20a170ff32d49173b8aeb48d0397982655082fdae5b13dbfdebbb5f22e95f0ca93647e87810e349505c31e57f6b5e75b4643afc29f1994d35073f5bb0c126d2057e942ccb1e0b84c6b9afafd6b8e7b3a940ddaa158255f98b4b4a980135d37bda917a38ac7e9901806061468586f2ae743e039d649299d819f6bd5efc5a40f0c3286886f15a634a84ff3e4405ede352e1d8f0d4a477514d0c0d02dbe7c105c89a649c9a6811df4ee3f410c8f18a67510761a9dcebea8dd2e9406f092e14875193306fa89efa7da7721b4b16d9b4c5429b7bd91df6d3025723f938705acd8d801417c16411d84cf6f250dd6a9a1f51f36507f77575cf5a9cb86f550b93b34367d16682eb1961dc3f000c4fa30d32299483cff78e54c3c9f32b6a1aca250a830f313e5f13109e89ea801283ac711c080658efea1dad21c363613dc845845f6131e74f9918d7e0c5e1625cabe633fe568c564037e941af5f9268cee95e868f0d937d70afc4a1ad73b361b71fa732c55cad2f0004450f06cc45ea64f7162ebfcf286f79d2a5960fd05440707e796ffc338daa5509664e1b0b84ee20d3f405ce8bf66e745c2757d83dc2fa68b52763788ced303cecebdfe0316a78c92d469b0fe73b730df72c62a6b9628d86efbf9486ea20669282546186d5e1851d4a3fee1d02991e88853d856f90c103bc25a1927de94fd71b2d534c76a4188697f6f93ccf6743c335ff5c55d4fd854b199bffb54410209c76f6ac5713596b2b2e12173156431dd846033e533a2cc9a2e26396ffe5895e0de309e5453841cd47c054406c6922e36046e1bf291a336f89df5cbdcd54258f54d739f761b125fb76c98028abc1bf08866d402b169ab69b2d4407b987f00172f4007e5e1fc57971af2d06429081d1f5e376f87c65f2401ca21c5a66818d25839caa760ca73f4d156b8fdc2f4a96ce38fc4e71c48459afd23e9dc0babced8235474c2e61b9bdc1b91e4500c66d36e4677eba75896a78e1c1daea1fb2dd8dbe6b69869b6bbefc7ed3594ae5dc19e587ad48cf2973bed4d16ae0c361402dc16ff4621f5d29a4e6acacde16981d72984673a463a585752bb5881c9760e88394207ea56d12eb36e3a7d6c5aa12ba043c95a3510c2f85a6c4cacb867634fbdbf6a8ee89b163fa01658150b2db62be548d759d65cf471bcd823f441e152aee5fce5c97eb67bc578e83a6ebdedeeae07100cc06f5e7b253594df025f7b66c9d5ac56642d88dfb94fed08de1f5381e3cc41b0f32b143238eeca9a0098432c9875e98982ae5cd84a5ae3955b14a7a61dec5e2bf1cc325b35ded6d20bf721766002da11314892427c363d3fc089127ec5739ca70ffb5f710c01f3d7133602dec338bc9e41367730f748026cedc36c2003e629cb62dd54c3c316b9f50cf43d7b445c85d6322025235779eba69cf8bb4b7671eb9c7de68be46b4f1e2b9a705834dfb95ff8586b0914f8575a6963e5139edfbf87adf937c9c898581f046355db569b740ee6d0c45e350911c7ca64fe8c0b61308de9fb7670efef969a226951ce88d053c3dcd4ca88322939271aab5ec051e67adc7021fcdeab4123c8c08e2056acea0248131588dec841976a2a91b4419dd9de3add34e88dbbc5edf1b9a30d458cf0e124d690d25bb2868c73e66f7c9d87335e0817c0861c78cbdbfd198df90a7382f32fb7213e40d2d251f03689778f23001d1eca9a971c95f4e6e1a6f195ca8e174574b3d64f02445308598af205076607cb56dbfc78a5fef6576d04370f8813881bb981042c85b48d370b8a4cc4f1ff70edc96965f608416b9c14e8c985d5c7f744490ef0f1a871ff072c39bc7ec0659ab327a66f431361aba0e6768612870ecbb89a6d6491a0808488200c3af703381839cc89bb5db6f571f65ede787034a10d3e478c2f1d6c43893e0164f04bba505ffad72b171b05e1897cf57f9b75d4cfda20bde35a78ce0c5faf5d452de9c1814d2ecca348254bd722ade317e2f918915a9948c8c6cfffcc5cdb4507c5d1c3717139b97eacedc7cd6f5eaf672751cf4c6d2f44d1967602e2f1b3156cd77be8b87a92fff0277fba65076630f39605dd59f9ac7382f72277d6e5e1efc0c54416ad5a58f568deea823b321da3592335319fdcf155d9895950ef58d9ecc819deb5a600e746aa4e3787ba93630916816d3a51014afffbb1f8398577a9dbd472dc049b3a93ec59094f62b573f3de4070be5d839d565169dce6730aa9ad0cd33af3328af5f584fc4bb95464963d7e2d01777348959d0ffea9e0800e6f5c9cfbd634bcab12f8dbc473bb01d892a7699bd4497f9909bff230972030fd38e4e55865af14b48e61ceb61b244166657fb3c19b08405cf55c149c67a65b54e8ea7848166f047ac1e782443f36beef63f6feaf58945993c435158e493520f00696795bc5e7a2b5c74aa066ce74224305b974a48c2e28d2bbc3a615790648fbfd7290c2a8d8a2b737338aa76b85de3cc3d79b92cd0bd1068f7f2e863a3a9d08c7a50312d6c1bd65fee4091560a6d21cca56f379c2235137992f9f68e98e095a0b849a928e11913b6f1f159993ce8e2d6b594fcc693c6a1be0af47c2a90c93b5becc7ed1457825654ff4324ee182e5696117b244e2c307baa6ae778928d06de19ba2c8caf1f376e4365f0775f4b121ecaa83456681acfbb3ef5c07cbb51b2d00dfbfe1251995ae194c31656173aa81db9d1f5a6c6aecbee06d28cf3248bca4c5ef858cedb99f415895c1e6cff91e9ccc4b47c8f1b94b1012b90973b261ab79482d645aeefa13e4b98e9c602da94e16a96cfb1615d09ab67dd5842efbde9d8081f263ffa28e4eaf75018866ef3bc4dd6aa9e08a73bbc169fc5080fc50776a513b1709de6063907c433f48feda7401070c67770d2b63a50e2b9542b69f8c6288c4cfe0c3caf5aadcccca991fc6e7a3f411c03b7830976b6a8ae8e2a10dbc0aa5730e5a1a15117feac573d61725ad2b47c6d36125a10677180156a5cdbca832713e434ee0cb22976907a2ed58c5c0b08a0145a4b94a382c45782f355ab86e2d3799958658b84385473647dbb5111a18d1a0f4beff52e477194c709e9a4248e6b52b89aaf2955f9d77b3d5f1251aec9c203b036db38d652ce7d7f6a5c090af7a2d0c29e8439f2675f6230b94cde76e63830cf097ff2f3779acee7880ccf84dda4b4f8d52547bc4e54f45dfa33b49201f04e500a6249aaaceaba5d21524ce959619c6552229a1e2c03b2be4d3c43b87365ab53115b937f5bd24417855d6471094f20ea2e0d2d312065bd57535a98414aea58d7e448550f91d7d988f70ae98cc2f9ff18451fd20083a22a2be728a0d929b46684aaaece720e2867944a25d525f4a330f6bd673fb63c4dc17e65fba2d627a4e3c9436c8a2ef73cf033741554253ca0a9586df37475bc968b49844cfed87fc5ba2f3e552c1f4ada027e68e9e5f1daece8f6c728f45cb0adc6940a2ed7bc42d5017423beed55867581d624c7a4dea5a7ebcdecb37a581db111d36fd1ab442d166d78f6f4fc44b2129e57f135f83039b6463ccd2bd19c5e593f91fdee240a2cfb5e96ee8bebf6883c5bc6daed68305c5e5f36b8c94de3aec274067b8e51eed3263640e1e13e2ecf3d3f434588626e6007e87198c03b34ada76b2ded9828095263e5f09b9f5a36ec9833059a3308722943098f17de6139ea8937e20f65fe95daa9a49d20fc4b9e171367322bac30177e4d65e72280b50789d25c6c1437dd15367579a867901d7a171ef725a9dff4690ea3f1e1d5801bd4dcc40999d57083ce647dccbd1fe10cfb3c65450973a528cf82c6f69fc0dfa6441df7314fefeb44b8a6474a1f1921496bce30c320e0e5e95ae366b93652207106dc26ffa0abb113bfe745bc460971570d1c654405391b688e2796afb5de727924a925871c135247a9bd43b5821cc24a191de310398b9202a2757fa3e93617d1e5cdf379bae93c8c21f2600e9601e1af90b22c31de6274895981a3f8d4d52bd3958e216de88013ff4896a0d6f1e19bc3b2df7c8ef33aad1d05ae176cbb15e34ba88bd0e62d494ed50a7267a303f161890e2494e659445c4f5807671ef6cfbb0a7791d9d1b47e7f54a37d29908742c60000d9cde9e1c988a8d664675fa7b594c14ddfc4665a7032213f53678bd62a2a8fadbca64cf094befd46c8639611ccf1e1809d66913c32147e4273e95ba13e9f41b47c758b8b65b501496be74df78648e785a99faf292c93cc010fd7200c92dc5f6843cc5a63c5ffd6506090ae1a498df713a3a7bec84227f3d853d1b5de0b0a91c3febba3eff5f9441286a64a8cbb111efab6d4772a58535e557776f3d798236d685b4fd99e728e1b21c9ee2dfb597c39bd51c3ffa1b00dc8a66fef1cffc9c16085b82c896f1e885428fedcdd941dc338120c1f0e7cd15eb749f0fcae5b4701d9d3e4e7a7c10ab17f3158d19e6bdd4f4527d098ab61e7963b228e3db7f0d80dd9c9a4c11d173cd0edc4bb65ab39478dfaadb844fbc", 0x1000}, {&(0x7f0000000380)="181fb4a4a57eb371fcbadd612da008d88a44a825cf693a48b546a36e4885c569354d7f06cf0b70e188008a40498ccd8623bfc9fd9d08e31e3a6cb96c8e1afb342da47bee59fb587a3c2fe94a0b548f9210ccab4f1b8f58cbeb12c2c4d562fd449ce3ade2d4dce0b46792388e8a1227d7ae7769f5a7186adb14eafbb3ffb83cb4ab1ea69c0c553bdf47ced3b8a05680041ae31bc30bd4608093a498f5ae07", 0x9e}, {&(0x7f00000014c0)="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", 0x1000}, {&(0x7f0000000080)="4fb6", 0x2}], 0x8, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$KDSETLED(r1, 0x4b32, 0x2) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000000)) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000002540)={{0x1, 0x400}, 'port1\x00', 0x8, 0x12, 0x9, 0x43f, 0xfc, 0x5, 0x1, 0x0, 0x5, 0x100000001}) 2018/05/17 21:10:40 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00000000c0)=0x7ff, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) fcntl$setlease(r0, 0x400, 0x2) 2018/05/17 21:10:40 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00000003c0)=0x1ff) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="89dde9de9f681fd0d717962800", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:40 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x20000, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000200)) 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) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/17 21:10:40 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000380)='/dev/snapshot\x00', 0xfffffffffffffffd, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000700)={{0x1, 0x1, 0x1, 0x2, 0x2448}, 0xffffffffffffffff, 0x7, 0x7}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1f}}, 0x4, 0x0, 0xffffffff, 0x4, 0x400}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x12, "976ab6488fd54cd25ce8d3abb5c5a9b8fc86"}, &(0x7f0000000240)=0x1a) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f00000002c0)={0x3, {"a74ccfa8e568ba"}, 0x10001}, 0x10) clone(0x48100000, &(0x7f0000000340), &(0x7f0000000500), &(0x7f0000000540), &(0x7f0000000580)="9afd15fecb61891523492d0fafb567dbc663d1e13bb36ecb9a205ad4ca7e0153971f856b232ee5e9731a49418eeb9823e3aff1b6ca3daf423a3a1a312d05e3726d9fef51d113dc") r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000300)=0x2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280)={0x4e09, 0x3, 0xda4, 0xfff, 0x33}, 0x14) r3 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f00000001c0), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x40082404, &(0x7f0000000500)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}) set_robust_list(&(0x7f0000000100)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x9, &(0x7f00000000c0)={&(0x7f0000000080)}}, 0x18) perf_event_open(&(0x7f000001d000)={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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000600)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000340)={&(0x7f00000003c0)=@del={0x118, 0x11, 0x100, 0x70bd2b, 0x25dfdbfd, {{'sha3-224-generic\x00'}, [], [], 0x2400}, [{0x8, 0x1, 0xe831}, {0x8, 0x1, 0xfffffffffffff75d}, {0x8, 0x1, 0xffffffffffffffff}, {0x8, 0x1, 0x80}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x7ff}]}, 0x118}, 0x1}, 0x800) read$eventfd(r4, &(0x7f00000002c0), 0x8) 2018/05/17 21:10:40 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x1, 0x0) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f0000000140)={'veth0_to_bond\x00', 0x400}) getsockopt$bt_hci(r5, 0x0, 0x1, &(0x7f0000000200)=""/139, &(0x7f00000002c0)=0x8b) r6 = epoll_create1(0x0) r7 = getpgrp(0x0) ioctl$sock_SIOCSPGRP(r5, 0x8902, &(0x7f0000000300)=r7) r8 = getuid() fstat(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000340)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00', 0xa001, r8, r9, 0x3f, 0x400, 0x0) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r4, &(0x7f0000c85000)) epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:40 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000580)=ANY=[@ANYBLOB="5c2ed2680da28b6cb68b3805053d3797d7dfcf9582c8cfa77c19e383e0ef54568c75e60d739823b006974ca1be8851940074a9332da772e2a99216445609", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r1, 0x9) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x5ab, 0x5, 0x5, 0x9, 0x1, 0xffffffffffffffe0, 0x5, 0x2, 0xf2, 0x90, 0x0, 0x8948}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:40 executing program 3: 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_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:10:40 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0xffffffffffffff01}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r1, &(0x7f0000000280)='./file0/file0\x00', 0x8000000000007) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2018/05/17 21:10:40 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = dup2(r0, r0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) fcntl$setown(r0, 0x8, r2) listen$netrom(r1, 0xfffffffffffffffb) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/05/17 21:10:40 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000040)={0x10002000}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:40 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xad8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{}, {}, 0x4}) r1 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x1, 0x1) ioctl$TIOCCONS(r1, 0x541d) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x20400, 0x20) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000140)=0x2, 0xfffffffffffffe04) 2018/05/17 21:10:40 executing program 1: epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:40 executing program 1: 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) epoll_create1(0x0) r0 = syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) getsockopt$inet6_buf(r0, 0x29, 0xcc, &(0x7f0000000000)=""/135, &(0x7f0000000200)=0x87) 2018/05/17 21:10:40 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000080)=""/55) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:40 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000140)={0x40000000}) r2 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_pts(r0, 0x0) r5 = epoll_create1(0x0) r6 = epoll_create1(0x0) close(r5) fcntl$dupfd(r2, 0x0, r4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 407.438581] IPVS: Creating netns size=2536 id=32 2018/05/17 21:10:41 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x200100, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}) r1 = syz_open_pts(r0, 0x40) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000000)={0x1000000000ff, 0x0, 0x0, 0x70a, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff884}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:10:41 executing program 3: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000180)={r2, 0x1}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:10:41 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x1ffffffffffffffe) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:41 executing program 2: getgid() mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x2300, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_pts(r0, 0x0) r5 = epoll_create1(0x0) r6 = epoll_create1(0x0) close(r5) fcntl$dupfd(r2, 0x0, r4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:41 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f00000000c0)="f7934c2a436bcd3007541b96a627307fd6afa9d320dcc51bb67390c5612d0b947c0d97d5abc66b199241f2def2fa2fbe4cd1ad343ab457086c4ba2c1f6b632d4d592960654889b43d0d1752c38dfd32ed90c4d332eb4", 0x56) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:41 executing program 4: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000140)={0x40000000}) r2 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_pts(r0, 0x0) r5 = epoll_create1(0x0) r6 = epoll_create1(0x0) close(r5) fcntl$dupfd(r2, 0x0, r4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:41 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000007c0)={'broute\x00', 0x0, 0x4, 0xaa, [], 0x2, &(0x7f0000000600)=[{}, {}], &(0x7f0000000700)=""/170}, &(0x7f0000000640)=0x78) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000580)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x100000000000001e, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0xd0, &(0x7f0000000f00)=[{&(0x7f0000000340)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xfd9c}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000000680)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000c40)={'broute\x00'}, &(0x7f0000000ac0)=0x78) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r1, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:41 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000580)=ANY=[@ANYBLOB="5c2ed2680da28b6cb68b3805053d3797d7dfcf9582c8cfa77c19e383e0ef54568c75e60d739823b006974ca1be8851940074a9332da772e2a99216445609", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r1, 0x9) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x5ab, 0x5, 0x5, 0x9, 0x1, 0xffffffffffffffe0, 0x5, 0x2, 0xf2, 0x90, 0x0, 0x8948}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:42 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)={0x8001, 0x0, 0x0, 0x70b, 0x35, 0x0, 0x2e, 0x0, 0x3}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/keychord\x00', 0x0, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000000c0)={@ipv4={[], [], @loopback}}, &(0x7f0000000100)=0x14) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:10:42 executing program 1: 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) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080)=0x2a, 0x4) getpeername$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={0x0, @remote, @remote}, &(0x7f0000000240)=0xc) 2018/05/17 21:10:42 executing program 4: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000040)={0x10002000}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:42 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup(r0) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f00000000c0)={'IDLETIMER\x00'}, &(0x7f0000000140)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:10:42 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) dup3(r0, r0, 0x80000) 2018/05/17 21:10:42 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000140)={0x5, 0xbf, 0x3, 0x100000000, 0x2}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) r6 = fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) ioctl$DRM_IOCTL_GET_STATS(r6, 0x80f86406, &(0x7f0000000040)=""/21) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:42 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000580)=ANY=[@ANYBLOB="5c2ed2680da28b6cb68b3805053d3797d7dfcf9582c8cfa77c19e383e0ef54568c75e60d739823b006974ca1be8851940074a9332da772e2a99216445609", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r1, 0x9) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x5ab, 0x5, 0x5, 0x9, 0x1, 0xffffffffffffffe0, 0x5, 0x2, 0xf2, 0x90, 0x0, 0x8948}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:42 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x200840) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="8900932ba16d11200fc3da15c3dd33f3b8244c13264427c2c49c16e855ad318a2713393a0ed80b8057d9260495ea6452f445330e01b704daac48cad4f8742c12a479d66c4d04d6f418c0795158ec04c02f3efb80bc527cd633450c65d8114a7e01e6406c928d59dc46b068ed3ff5d7bfeb337e6ea35a709dac40843708e267c5c47a00f7283a6d5b746f06a825ab872be8d7826801c78b3b0000", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) syz_mount_image$gfs2(&(0x7f00000003c0)='gfs2\x00', &(0x7f0000000440)='./file0\x00', 0x2, 0x5, &(0x7f0000000c40)=[{&(0x7f0000000580)="d44996c3685752f21282eaf4591111027059d5e56733774d05db53280b395f5daa82e14ce5fd1584c219cf89596fb04014b9d23d6342f3d3297235e243dd5ad95bb6f9fe6fb26c", 0x47, 0x4}, {&(0x7f0000000740)="b75c64989d15da2268615779bb98a669c23d071ba54f40", 0x17, 0x4}, {&(0x7f0000000780)="35a3db9a5b437dcf08842ed58f29563cb297b3212f29f3c8d3a83511e2eb337fab5de26b2a2db72de51f41e74e8ac5a01e8927f5478033ac482b0cffe4d6870f03952a18f11abb70bf2b28172a9e000b9cb02e86b54cdc9f4aa219ae32e54ce7b771002510aa016a24cd5b6ca46c8a0dd97298e3828bc5117ace92ca45e3915f0a522b83a5f76b30a8b89d5f3a4e5d0e730aa85f16df5426c956", 0x9a, 0x2}, {&(0x7f0000000ac0)="c0369b4da39bbe8eb1ec2e21343bd0b2ea0ac53028a72b861e46714504f62d2949140207aa8c6f44d7b718b6c3ad4eb5f4d0", 0x32, 0xfffffffffffff403}, {&(0x7f0000001200)="0fcb32f9237c954a249fe4ff8579ff7f7f7d46a1d163341dcccfaa7d1aae0d4a86ace31c0d6f346df5ec882e1e83e61267227c3c191c17b6d7de235b6ba96b7d398f9203760d089cf7ce9cab102d9fa50d8da091cb6ca6453ff19560d9d8653362b009604eb0e9bae3971b02f55d9626f70fc11ddca0aa6fca41bf06aa907a0b70d20e0c53b50833fe16b197bfce2b52acbbb835bb47f43ed12452c210d21b9ce2670bca2bef6f17c8982bea8b1910cb2c23fef197ab08c9565f58709d", 0xbd, 0x6}], 0x20, &(0x7f0000000d40)={[{@statfs_percent={'statfs_percent', 0x3d, [0x31, 0x2d, 0x3f, 0x3e, 0x37, 0x31]}, 0x2c}, {@norecovery='norecovery', 0x2c}, {@rgrplvb='rgrplvb', 0x2c}, {@meta='meta', 0x2c}, {@noloccookie='noloccookie', 0x2c}]}) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r1, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:42 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') recvfrom$unix(r0, &(0x7f0000000200)=""/218, 0xda, 0x1, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @rand_addr=0xfffffffffffffffa}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) setsockopt$inet_int(r2, 0x0, 0x12, &(0x7f0000000080), 0x4) inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:42 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000001c0)='./file0\x00', 0x119) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={0x0, 0x7ff}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={r1, 0x5f6c}, &(0x7f00000002c0)=0x8) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:10:42 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCGVERSION(r4, 0x80044501, &(0x7f0000000200)=""/4096) r5 = epoll_create1(0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r4, 0x54a1) r6 = epoll_create1(0x0) close(r5) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000c85000)) fstat(r1, &(0x7f0000001200)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:42 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000580)=ANY=[@ANYBLOB="5c2ed2680da28b6cb68b3805053d3797d7dfcf9582c8cfa77c19e383e0ef54568c75e60d739823b006974ca1be8851940074a9332da772e2a99216445609", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r1, 0x9) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000340)={0x5ab, 0x5, 0x5, 0x9, 0x1, 0xffffffffffffffe0, 0x5, 0x2, 0xf2, 0x90, 0x0, 0x8948}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:42 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = socket(0x4, 0x5, 0x4d9ce68) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04120000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x4004e24, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:43 executing program 1: 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) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r0, &(0x7f0000000040)='./file0/file0\x00', 0xfffffffffffffffe) 2018/05/17 21:10:43 executing program 0: openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/validatetrans\x00', 0x1, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getpeername$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000001c0), &(0x7f0000000200)=0x8) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x80000, 0x0) bind$ax25(r1, &(0x7f00000000c0)={0x3, {"a539cbea5e72e8"}, 0x3ff}, 0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000240)=""/174) 2018/05/17 21:10:43 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x800000000a, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x12, &(0x7f0000000080), &(0x7f0000001ac0)=0x4) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:10:43 executing program 2: msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x5) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) r6 = fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) getsockopt$inet6_opts(r6, 0x29, 0x3b, &(0x7f00000003c0)=""/176, &(0x7f00000001c0)=0xb0) finit_module(r3, &(0x7f0000000340)='/dev/ptmx\x00', 0x3) accept$packet(r6, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14) sendmsg$nl_route_sched(r6, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="5c0010002800000125bd7000ffdbdf2500200000", @ANYRES32=r7, @ANYBLOB="1a000b00000008000000efff08000500030700000800010061746d000c00020008000100", @ANYRES32=r6, @ANYBLOB="08000100636271001400020010000300ffff060004000000420e0000"], 0x5c}, 0x1, 0x0, 0x0, 0x4000800}, 0x8001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:43 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000340)={0x0, 0x6}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000440)=@sack_info={r1, 0x4, 0x9}, &(0x7f0000000540)=0xc) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="7e01b7c41a51ad957f9b8bdaec7497c660e538757478fead2837d2dec6959b4c6286bd1ef2d654e642a95a382403572cf8cc45e99416cf22ca5356b3d7fc6d7a223cb803662117a1a0167e95eaa704b6f1e61be80e6d5b2cd7809681a3a5bc7f8ed9d046eda3109b55616334b12df575c8de0b4b1e2e72c18a3ec787e93b51ca5cae5d0c1e5721d16be8ee716a573879e1b4e516e1e7cc40e98fd6932668d2f255f92a99c14e8004", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:43 executing program 6: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f0000000200)={{{@in6, @in=@local}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000000300)=0xe8) close(r4) r7 = fcntl$dupfd(r1, 0x0, r3) ioctl$UFFDIO_REGISTER(r7, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x2}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:43 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200201, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[], &(0x7f0000000400)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000580)={0x20, 0x5, 0x1, {0x77359400}}) prctl$void(0x1e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r1, 0x9) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000340)=0x10000, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:43 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x1ff) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000280), &(0x7f00000002c0)=0x4) write(r0, &(0x7f0000c34fff), 0xffffffeb) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x3}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0x10000}}, 0x1, 0x1, 0x6, 0x6}, &(0x7f0000000240)=0x98) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:10:43 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000000200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000280)=0x80) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000002c0), &(0x7f0000000340)=0x30) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x400200, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000140)={{0x3, 0x6}, 'port1\x00', 0x2, 0x4, 0x1, 0x7, 0x81, 0x7, 0x202, 0x0, 0x3, 0x66}) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:10:43 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000080)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:43 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0xe082, 0x0) accept4$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @host=0x2}, 0x10, 0x80000) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:43 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$void(r0, 0xc0045878) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:43 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) r6 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$revoke(0x3, r6) r7 = fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r7, 0xc0bc5310, &(0x7f0000000200)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f00000002c0)={0x1, 0x4, 0x3, 0x26, 0x5, 0x8, 0xf6c, 0x100, 0x0, 0x1}) 2018/05/17 21:10:43 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000000)=""/165) inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:43 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x0, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0xa) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={r2, 0x4, 0x83d}, &(0x7f0000000200)=0x8) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:10:43 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$llc_int(r1, 0x10c, 0xe, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:10:43 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff}) accept4$inet6(r5, &(0x7f0000000200)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000240)=0x1c, 0x800) r6 = epoll_create1(0x0) close(r4) r7 = dup(r0) ioctl$sock_inet_udp_SIOCOUTQ(r7, 0x5411, &(0x7f0000000040)) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:44 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000080)=0x4006, 0xfffffffffffffeae) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x0, 0x0, 0x3ff, 0x200, 0x2000) dup2(r0, r0) 2018/05/17 21:10:44 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0xa) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={r2, 0x4, 0x83d}, &(0x7f0000000200)=0x8) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:10:44 executing program 1: 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) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000480)=ANY=[@ANYBLOB="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"]) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00') getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000280)={@multicast2, @broadcast, 0x0}, &(0x7f00000002c0)=0xc) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x18000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0xd0, r1, 0x8, 0x70bd2d, 0x25dfdbfb, {0x1}, [{{0x8, 0x1, r2}, {0xb4, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x1}, 0x800) 2018/05/17 21:10:44 executing program 3: r0 = 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, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x8000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000240)={0x3, 0x0, 0x5}) r2 = fcntl$dupfd(r0, 0x0, r0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) write$evdev(r2, &(0x7f0000000180)=[{{0x0, 0x7530}, 0xffff0000000000, 0x0, 0x9}, {{r3, r4/1000+10000}, 0x7, 0xfff, 0x1}, {{0x0, 0x2710}, 0x4, 0x1, 0x4}, {{}, 0x8, 0x0, 0x2}, {{r5, r6/1000+30000}, 0x5, 0x3ff, 0x1}], 0x78) r7 = getpgid(0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00000002c0)=r7) r8 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r8, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:10:44 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x8000) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) r6 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SG_EMULATED_HOST(r6, 0x2203, &(0x7f0000000140)) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:44 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:44 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:10:44 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @loopback, @local}, &(0x7f00000000c0)=0xc) connect$packet(r0, &(0x7f0000000100)={0x11, 0x0, r1, 0x1, 0xcb5b, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) 2018/05/17 21:10:44 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0xa) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={r2, 0x4, 0x83d}, &(0x7f0000000200)=0x8) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:10:44 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x103, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000180)=""/220) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000040)) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r1, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r2, 0x5412, &(0x7f0000000140)) 2018/05/17 21:10:44 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x100, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000340)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000380)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f00000003c0)={r5, r6, 0x687}) syz_mount_image$vfat(&(0x7f0000000440)='vfat\x00', &(0x7f0000000480)='./file1\x00', 0x202, 0x5, &(0x7f00000007c0)=[{&(0x7f00000004c0)="4baad898041d5b049915b2871ec9c3347e27723030e41c53138c9c7d95a0948eb1a2dcde677e61c8ac8ee72772ac97af6a28c49426bbbaf1642e87fb7f32b7cfbc5e549bc940083147bc8d3ab8a807b33f4b6db0e249c82cb1b0a448c0d5a6a22233564900c9ce1291ed0f3121f8a9433b", 0x71, 0x1ff}, {&(0x7f0000000540)="938eb4bce89d9d54bd4ec3d67deb50c10a6395af5492688accb8ecec5c9c89b76196b346103c936200e7d48fac0a84bfffda0e052bd0e38eda57a463fbfeb1a4f14b44d258bcf007a5572f7ff7e7e9f1979c53c70552119b26df46353f7fed94a378b1a12a0ea82c0c2cc765a320af64c8", 0x71, 0x6}, {&(0x7f00000005c0)="5825f2d95e5e60eef1103671e338240156de1e3779b4680bbe2d509d3ad7063f5c5a5572898337fcc6bd29bf2a8e893015d29e0604e073b7dcbeefa2b687f6be0594ffb7f17ee3351f53e4f64fd8ffd677873eff972a7f31862f21b2920d5764f4a06ea19b205d9a7bfb5d7d0224577f44f962027d66b9f69cd6f19ff0cc0726c4a453644bbd997b053a027628480c66beec505d1dbc96fcc3014121a92d807f81def4e932bdc4418243150d0fdaa43b7ee95f00abcc9a8002393ec729177f61d90b8c95bfb9e65e5f7db98cbcd0671d2434866aac1fa3e5176476563249c973c90b847a", 0xe4, 0xfffffffffffff801}, {&(0x7f00000006c0)="9c4a736a7a3241160c40b71c82096a004305360e834a591d159e8cdaf60522c610ff1094b0ba64ea2c2954d0be5480a2fde401362a5289d1af4938f555d85da016c82ea16f32abbe46c4667bbc1b412bd7ecbe45", 0x54, 0x2}, {&(0x7f0000000740)="eeb7376ed5c46935d66cc952eae2214c54438c87d4c7e2d5a1207c8082c1c2e011d946e7857a757ea20ecc3872bef725f6af2e827c46c659d5a7b62993e699bacc8338538740855ab9c9a182bae3ac8645", 0x51, 0x50000}], 0x0, &(0x7f0000000840)={[{@dmask={'dmask', 0x3d, [0x35, 0x35]}, 0x2c}, {@usefree='usefree', 0x2c}, {@umask={'umask', 0x3d, [0x33, 0x34]}, 0x2c}, {@usefree='usefree', 0x2c}, {@umask={'umask', 0x3d, [0x30, 0x37, 0x37]}, 0x2c}]}) r7 = epoll_create1(0x0) r8 = epoll_create1(0x0) close(r7) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000400)=@req={0xbd1, 0x6, 0xfff, 0xfff}, 0x10) r9 = fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) ioctl$DRM_IOCTL_ADD_CTX(r9, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r9, 0x4010641c, &(0x7f0000000140)={r10, &(0x7f0000000200)=""/222}) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:44 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x800f, &(0x7f00000001c0)=0x4005, 0x4) getuid() r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x6}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={r2, 0x80}, &(0x7f0000000200)=0x8) sendto$inet6(r1, &(0x7f0000000240)="04010000008b00ddb8460900efb25b4802938207d9033780398d5375a4162e7d9029ef0712f29513ff0f0000eb353c72e497f74b480c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bcfbe159835ea24eca0ebb7f1feff421580994699691f8e86d7abd6293c896700f6cd0c19be106a3b90f98ba8991294a123fae205613181fc7ae410d5a5c0f62e60cfca02dd02138db8c3c0d48", 0xb8, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x15, @loopback={0x0, 0x1}}, 0xffffffffffffff2d) 2018/05/17 21:10:44 executing program 3: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) accept4$unix(r1, 0x0, &(0x7f0000000140), 0x80800) 2018/05/17 21:10:44 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) sync() setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080)=0x800, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x20) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:44 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) getresuid(&(0x7f0000000080), &(0x7f0000000180), &(0x7f0000000200)=0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x3, r0, 0x0, 0x0, 0x0, 0x834000) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:45 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0xa) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000140)=@assoc_value, &(0x7f0000000180)=0x8) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:10:45 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = creat(&(0x7f0000000200)='./file0\x00', 0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240)={0x0, 0x40, 0x30, 0x1400000000000, 0x5}, &(0x7f0000000280)=0x18) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x800}}}, 0x84) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r3 = accept(r0, &(0x7f0000000080)=@ax25, &(0x7f0000000100)=0x80) sendto$inet6(r3, &(0x7f0000000140)="9a8ced8593558f1a352844a87781c9a8ab5821ce4c4202f4e8639d4cfbadf77528927610513d356442266a5fdd6b87ed9d02ec9ce1434afeea8ac7960c9ee1641022c0e404c4a98c99cbab8b22e3fd4e5b96dcca0bd31b58416e7ebeca12677a", 0x60, 0x40000, &(0x7f00000001c0)={0xa, 0x4e23, 0xe1c5, @empty, 0x10000}, 0x1c) [ 411.712059] FAT-fs (loop2): invalid media value (0x0e) [ 411.717542] FAT-fs (loop2): Can't find a valid FAT filesystem 2018/05/17 21:10:45 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000140)=0x0) prctl$setptracer(0x59616d61, r1) 2018/05/17 21:10:45 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000040)=0x11) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) syz_open_pts(r0, 0x400001) 2018/05/17 21:10:45 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0xa) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:10:45 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000180)={0x0, @local, @multicast2}, &(0x7f00000001c0)=0xc) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4008120}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x54, r2, 0x405, 0x70bd2c, 0x25dfdbfe, {}, [{{0x8, 0x1, r3}, {0x38, 0x2, [{0x34, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x4, 0x4}}}]}}]}, 0x54}, 0x1}, 0x4000) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) [ 411.806750] FAT-fs (loop2): invalid media value (0x0e) [ 411.816405] FAT-fs (loop2): Can't find a valid FAT filesystem 2018/05/17 21:10:45 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) keyctl$join(0x1, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:45 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4000, 0x0) connect$unix(r2, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e) r3 = 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) r4 = syz_open_pts(r0, 0x80) r5 = epoll_create1(0x0) syz_mount_image$f2fs(&(0x7f0000000140)='f2fs\x00', &(0x7f0000000280)='./file0/file0\x00', 0xbfa, 0x3, &(0x7f0000000540)=[{&(0x7f00000002c0)="ddce461b0327d95feeeba68d5ad280b9983bcf91a99f62f327635581b667eb3d345809f36dbc6c397f19cb72be82736c37b5b6b1d9a7fb984d8efb5fa2b04943103d6579fe6a0cece32b7f3fb4f93729ce9e3e29e4215d81b5dafd643fc1f5f6f3ebb4d9edad0ad0f76ea845bd2e735a51978a72db090e37435f4ec8587439c7e1a599efe3b14e229670fdce8218a29808342a4dfd8fceaac6f1de4c7816df86d56b075b8d7ff20d96d1dde9ee17a9026a9522224772cba4f77e46e894a04af809d0b24ee5d72392ccd28f57f919268c7afe16bac7c25fc04f68fc25010117bb9202fed98f29c60c22", 0xe9, 0xcaf}, {&(0x7f00000003c0)="31577a5f67fa9eb073c48b1793ec86f9dc4542c1dbb5b317c17255013d03cff532bc723670a2d2b7f72b07c0027972b7c00ba5fd3bac6692de87c2cc732bf551db135e6d0072708e9d16cbdb9811f912acbcd3a0b7faa9e23fb6c38ddc7298e0fcb9f9a168f0ed1956d2c885a98161c3f41786853725b056492f10fd08ba5c6ea7cf1a1984f78f3c65c5140ab6c54808cef847a073440db0", 0x98, 0x1}, {&(0x7f0000000480)="1b243220c3aa9323c4b7ec7e5043db82a9e27b11d278044d4dd4be16bf370e047c849989d7d4464be33d88077cd5b064cfeece76aa87f7255dc01fc9a2774cd03e13bd14c308981c095b5510ce11f1d487a549137c1b245cfd2e3e77e32b3c06c790127ba7464054f0a96f57e16d86e3846340b3561830229c32dfc851eaa55f63d2688b20", 0x85, 0x1}], 0x0, &(0x7f00000005c0)={[{@nouser_xattr='nouser_xattr', 0x2c}]}) r6 = epoll_create1(0x0) close(r5) fcntl$dupfd(r1, 0x0, r4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000600)={0x1}) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:45 executing program 1: r0 = epoll_create1(0x80000) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt(r1, 0x8901, &(0x7f0000000600)="4aa5edd1ff472600008e2547717be0323e90cc6365399e808cee24e30b5736dfda0ee88fd41101875030ce43eaaa8580de7b1c3617123997a01e9a1919f4cd281a209b23a531fbd7e719169292da1050d4df3c024879a5397b006ee87ba16fcedfaf7cc2fc4876104573dd100df274977e923cfd6325065206f8d5481fd59e6c1d63331312a034ca1bec07a5a1c2d9dbc4af33a4") r2 = open(&(0x7f0000000000)='./file0/file0\x00', 0x40281, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x5) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000200)={0x0, 0x97, 0x1ff}, 0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000040)={0x0, 0x5, 0x1, 0xa, &(0x7f0000ffc000/0x1000)=nil, 0x6}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='net/sctp\x00') inotify_add_watch(r3, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:45 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x0, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0xa) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:10:45 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value={0x0}, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000680)={r1, 0x21, "b4a2c37cc6340ec918c5941a97ab4c96188c779583a04f0088b72ae5912cb592dc"}, &(0x7f00000006c0)=0x29) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff81, 0xffff}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) r3 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r4 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r3, r4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:45 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x404) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:10:45 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0xffff, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:45 executing program 3: r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x40000, 0x0) read(r0, &(0x7f0000001540)=""/132, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) r1 = syz_open_dev$sndseq(&(0x7f0000001640)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)) syz_mount_image$cifs(&(0x7f00000001c0)='cifs\x00', &(0x7f0000000200)='./file0\x00', 0xe80, 0x5, &(0x7f0000001480)=[{&(0x7f0000000240)="8cbf3dbc526e90528dad0c040e5895d1f70e19b46d3f51abac56bd1822051405e8066ab679b3a9effba91315660df1ebb9dd8a61aef72d565b88a1dc58ac8be9bbdd7f", 0x43, 0x5}, {&(0x7f00000002c0)="c79f93369b309e6b7f34b438b1cc49dfae181a2a3a557fa3a31ce6890564bbc4dadcc47dfefbe11315927b6c5fdeac83370484aa9879e1d1bf40f74a3bffecf71a8f7c13783bdf5c97ad485d9a8dd06fc58ed5932c2578765d16dfd128865d0983db7473ce133ac8b74a15183f323fce4b8a57e16ce6d8eca7c83bf8eb013378bdcccd3d2328", 0x86, 0x8}, {&(0x7f0000000380)="487fbf37cd147702a4e24931eff8d90986e9cb050d75c43f869f61eaea2198c4beba16d8663f5d4f5a26b440600bd4569dac665658fe7155226e39036000f3398cc3045816612fbfbc1bf2dbdfc9ca7d53262b071b89bdc5887e2618f932da8addbe187a1f", 0x65, 0xaa39}, {&(0x7f0000000400)="d5315d1fbdcf5adcf1f93322ae255a96bfe391ccb5466162edda4598a70ea64075479c34ecc43d6cc87e344ee9ea5777c71038cf18a91401e487eb907fa979c3246838eb06de018d3c7ac0bfecd4e0f66f4ef07fcab38e9d596399ded094fe71ec2a596d", 0x64, 0x80}, {&(0x7f0000000480)="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", 0x1000, 0x80000000}], 0x6, &(0x7f0000001500)=')^@:\x00') r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='io.stat\x00', 0x0, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000140)={0x7f, 0x7, 0x7ff, 0x78a1, 0x8001}) 2018/05/17 21:10:45 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r0, r1) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000000140)=""/109) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:10:46 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x0, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0xa) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:10:46 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) 2018/05/17 21:10:46 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x159, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:46 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x2040, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000200)={0x2, 0x381, 0x1, 0x8, 0x1, 0x4}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x80, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000080)=0x8, 0x8) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='fd/3\x00') inotify_add_watch(r2, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:46 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x6, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x4000, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000000140)='./file0\x00', r2, &(0x7f00000001c0)='./file0\x00', 0x1) 2018/05/17 21:10:46 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0xa) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:10:46 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x101000, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000140)=0x4006, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)={0xffffffffffffffff}) getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f00000003c0)=""/4096, &(0x7f0000000300)=0x1000) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) accept4$vsock_stream(r0, &(0x7f00000015c0)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10, 0x800) sendmsg$inet_sctp(r0, &(0x7f0000001580)={&(0x7f0000000180)=@in6={0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c, &(0x7f00000014c0), 0x5, &(0x7f0000001540)=ANY=[@ANYBLOB="180000000000000084000000060000000208defbb1f84000"], 0x18, 0x4000000}, 0x20044085) sendto$inet6(r3, &(0x7f0000000080)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000ab6550f7affab8ae973f917fdc58f40aea65356307514c4e1caea60a1eddcfaf72e59222bc0a0c3d1e0da8b264e0e9e8ad24f47e4227bc8684c21fdb32e15b6f25fd2c7c88efda3d20f3706917b6", 0x35, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000380)={r4, 0x200}, 0x8) sendfile(r3, r2, &(0x7f0000000340), 0xab03) 2018/05/17 21:10:46 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0xfffffffffffffffc) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000540)=0x0) perf_event_open(&(0x7f0000000740)={0x1, 0x70, 0x9, 0x5, 0x4, 0x5, 0x0, 0x2, 0x1062, 0xa, 0x7, 0x9, 0x101, 0x40, 0x9, 0x5, 0x1000, 0x1000, 0x6, 0x3, 0x7, 0x3, 0x800, 0x7fffffff, 0xffff, 0x58a4, 0x3e, 0x2, 0x1, 0x401, 0x4, 0x4, 0xbb5, 0xff, 0x6bed, 0x8, 0x5, 0x10000, 0x0, 0x1, 0x5, @perf_bp={&(0x7f0000000500), 0x4}, 0xc0, 0x9, 0x8, 0x2, 0x356, 0x1, 0x3f}, r3, 0x5, r2, 0x8) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x38, r4, 0x100, 0x70bd2a, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x20000040}, 0x20000800) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/enforce\x00', 0x400, 0x0) r5 = 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) r6 = syz_open_pts(r0, 0x0) r7 = epoll_create1(0x0) r8 = epoll_create1(0x0) ioctl$TIOCMBIS(r6, 0x5416, &(0x7f0000000140)=0x3) r9 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/snapshot\x00', 0x400080, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r9, 0x84, 0x8, &(0x7f0000000300)=0x3b, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r9, 0x84, 0x1a, &(0x7f0000000640)=ANY=[@ANYRES32=0x0, @ANYBLOB="48200000874e6b110d84bd8a2c4bcb0a72a2d5eac24a062396122747af749a6f355175d30dd3bfae70a7c3b1f97d3cfb9bf296dff1678d9acb0b27308fee7ac0828cf9c393ae707affe09971bf3a97d2f3c18490a516c0262109cf6d16ff92e46a55aa10717a49fae16f8a70980078a0bbd9347a20509751ecb5780ac952a84af4fcccecaf4c3cb3d3615a53a9f8c64c5a35efe678857a1b05f453dc84c3c5bfa79813bf0cf33aee9cc72e960b58c27441e53713aed50e341fef3fde47"], &(0x7f0000000580)=0x50) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r9, 0x84, 0x7b, &(0x7f00000005c0)={r10, 0x20}, &(0x7f0000000600)=0x8) close(r7) r11 = fcntl$dupfd(r1, 0x0, r6) ioctl$EVIOCRMFF(r11, 0x40044581, &(0x7f0000000040)=0x800) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r11, 0x40a85323, &(0x7f0000000200)={{0x1ff, 0x7fffffff}, 'port0\x00', 0xe8, 0x40000, 0x2, 0xe0ac834, 0x3ee935bb, 0x4e3, 0x5, 0x0, 0x0, 0x7}) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:46 executing program 3: r0 = socket$unix(0x1, 0x7, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:10:46 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000000040)=0x4006, 0x2) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'ipddp0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0x13}, 0x400001c, r3}) socket$key(0xf, 0x3, 0x2) sendto$inet6(r1, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:46 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') fcntl$notify(r0, 0x402, 0x11) inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) recvmsg(r1, &(0x7f0000000880)={&(0x7f0000000000)=@ipx, 0x80, &(0x7f0000000740)=[{&(0x7f0000000080)=""/32, 0x20}, {&(0x7f0000000200)=""/111, 0x6f}, {&(0x7f0000000280)=""/77, 0x4d}, {&(0x7f0000000300)=""/2, 0x2}, {&(0x7f0000000340)=""/199, 0xc7}, {&(0x7f0000000440)=""/105, 0x69}, {&(0x7f00000004c0)=""/226, 0xe2}, {&(0x7f00000005c0)=""/1, 0x1}, {&(0x7f0000000600)=""/87, 0x57}, {&(0x7f0000000680)=""/141, 0x8d}], 0xa, &(0x7f0000000800)=""/98, 0x62, 0x401}, 0x21) 2018/05/17 21:10:47 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0x0, 0x0) write(r0, &(0x7f0000000000), 0xaa952adc) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000440)) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x4, 0x80000000, 0x1, 0xe}]}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000180)={r4, 0x80000001}, 0x8) 2018/05/17 21:10:47 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x0, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0xa) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:10:47 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000480)=""/4096) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r1, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x2, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/user\x00', 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x406, r1) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f00000000c0)={{0x0, 0x0, 0x40, 0x1, 0x400}, 0x2, 0x6, 0x20}) 2018/05/17 21:10:47 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000400)=0xfffffffffffffed2, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x3, 0xd0d, 0x4, 0x7f, 0x5, 0x1ff, 0x200, 0xffff, 0x0}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e20, 0xffffffff, @empty, 0x3f}}, 0x60, 0x400, 0x9, 0x81, 0x40}, &(0x7f0000000380)=0x98) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r4 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r5 = 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) r6 = syz_open_pts(r0, 0x0) r7 = epoll_create1(0x0) r8 = epoll_create1(0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x0) close(r7) fcntl$dupfd(r4, 0x0, r6) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:47 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:47 executing program 3: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000380)={{0x2e, 0x2}, {0x7}, 0x0, 0x1, 0x28c8b68c}) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x88, r2, 0x400, 0x70bd26, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xf0b}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5ea}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x88}, 0x1}, 0x10) 2018/05/17 21:10:47 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='smaps\x00') sendto$inet6(r1, &(0x7f0000000080)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d2000000001c246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x4, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) ioctl$TUNSETLINK(r1, 0x400454cd, 0x33d) 2018/05/17 21:10:47 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x37c}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:48 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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, 0x0, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0xa) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:10:48 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)) inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:48 executing program 3: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:10:48 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x2, 0x0, 0x401}) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r0) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:48 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x4001, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r1, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) getsockname(r1, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000100)=0x80) 2018/05/17 21:10:48 executing program 0: socketpair$ax25(0x3, 0x5, 0xff, &(0x7f0000000080)) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:48 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000d40)={&(0x7f0000000380)=@in6={0xa, 0x4e22, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}, 0x1c, &(0x7f0000001d80)=[{&(0x7f0000001200)="32dcb36abfc15deedcf59ebd3817ff656ebfa591367044aff527385ca64336218d5525a7d4217cb78deebe368fb94c289044eaf8df4b8101f2447d38f796e37842d5f445f06e436cffa1f9b0eee7cb71a9546c19da5b9d3de6ce1807702e9812b17743fe6c1a69c0637253cb7dab928e4992f3ab2f2195ffbfd7c4aa4a79826bb02f0ac0176e42d035eb7dabe15cd2eda82be6351872a600381815011c054357dfa4d5e93a1972af448e68dbf43caa6317a70f5b73a3f690b79739569afb64a804821df66375a2458cec18864db20d", 0xcf}, {&(0x7f0000001940)="1e71678c79c8b46b30598580d99170c086dfe3b2d3abfaaa253361887aafc1eb325fcddcae044bac3d334a07f1bbf9dd4424c70431b2363e6db74a9b66545efedb7641d7bc350b8bc1365999d5685eeb35d6e3683d9aaaaa23c71c2041ffe302b2f9a6b58e81486b6917965f6877a85bacdcf0b839ef954c68fc06b99636d635fe666e47ef20b0869d85b58e9fb4c7997556ce94718b315babc910a7783076a2d5ab15799bf02d9907d55785c97f97e31ea6f865556aeda645aaffa75c6252139fe00ad30939e56903cc903d3cdc8baca2e36b4a4351b2d45316436f249b58869924ee28a85f5c8a65f7043e912a3bfa745243", 0xf3}, {&(0x7f0000001300)="1c14caed1f41bb824acea169008eaac7ff82ea91e5837d9cceb84c7ce8cff44a994bd7fa283eea36235bbd4fa0dac6d658d0d24cc4500e6dad7a728fa1221106b005823479ae9d81227006def2acc94d656a5a15bfb690cc7d710df36e689d166ac03f530f8d2c9ce4dab36f055f2637646a7129d7fcf20513aadb58b7f31d4f45c8675c6cd48a38dd588955e6fa8f2e4e8ef3", 0x93}, {&(0x7f0000000580)="3170906669b3e968262fa4defda6255bbdcc8d0422873f078c3ed820805994086f54dd9abeccc77d8036f5527e1b573e6411d1f10fdbce178644e7575c32237da2968ad5a42708", 0x47}, {&(0x7f0000001a40)="781775398762b4ba7809ad86e018bbbec6e8813880ed5b867208364ccfca9791099269c2cfde3074afd01f74cded1f8264bd93dbec8e986aba3eedfafdac2918fded97356d673dc6df4f8a76e332b201419a4ad264ecfc45432d8d02ff9238daf338869c5e3a27b88cb9d1c52281ea14c50896689dbc8a14a9022a26f323d455226c92f257739c0d699e0f708f7f5afae265cbd5f098d88f66be0da5609253b833d1310f90a58a5f76a2c6ffdd3a2693a1219af2069ba673c54532ba9cae1cea2b41658cfbaa5be297c4ee6445292b40", 0xd0}, {&(0x7f0000000c40)="b069bfdc7ef59334ecf0585d2370c9d883cba420b129b153c09c70c56d330fb83ebee733ee9dcd887a4dbbb8bfcfbf337ca3c52e293739cc610aa28d762cc099c8fbd70c18435a2cd147fb36e64f2f5119dde44afd02fea27ed8217bdf112cf9c002c9a4", 0x64}, {&(0x7f0000001b40)="3e2f68039373e685d7cfab3921978e3fc71d90019addb6fc2136d201383af87a02bbdb3618c79dfc45934d1f257b306b69df86139c2481608352951002553f664ab7f4cb3975c411a8e11d6155bdfe4696f3d0cc8ff4b17f1d21ee7d843cf619a937565ced784e4e457cb1a3d019d7c3c68a19cbf4006c1a8f8ba1045b54f598cd241d388e7e5d389a52271d277f4943f5e7b638988e5ae53891acc0a2bb61ecaf1535fb58b392c8574d25efbdce6aab92780f9f60", 0xb5}, {&(0x7f0000001c00)="49a72e43f5f47b1da32ec5fe9cf528b98a825580a61a530778d6aae003a2a2b24efe0ec16fb30c5f99c7a03614f40bb4a6d19e966e2032cae4d05e4f588603c3242850d27371edba52df98604ba09ffc16067f78db5908094687303e43d1aaf92b6c2e2cdd5c9e3924c99cc2b7097fae2f14976f5964edf57184b041bb4ed48564e5c6ccce0c8101a273a02b56de34b68af3ec1565ee32caef376a2bc1b959f729ce3bbd09efee28b98484eecd78b90caf6cb5565ce4c103d56934ae", 0xbc}, {&(0x7f0000001cc0)="9f7990e98f4e168fcc5f1bf1538d195e2ddb60521528003f830d81519eea3fba7893224131bac5dab194f3451f0da95b6de47c51cb8304333fc8cb8abf86c57ab2ae742e22231688965dd169a01e7031b316f01ad93dd39a7fdb9345f5c4dcd71cbc5bac1c478641c1c7ccbe08657db1bf8dde8f639abd1a0feff75eb6047b3d1f4c980b8107554b9f285d19bc4f", 0x8e}], 0x9, &(0x7f0000000ac0)=[@authinfo={0x18, 0x84, 0x6}], 0x18}, 0x40) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) r3 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$clear(0x7, r3) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r1, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:48 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0x100000216) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x18) 2018/05/17 21:10:48 executing program 3: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000300)=0xe8) fstat(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000180)={&(0x7f0000000140)=[0x1, 0x9], 0x2, 0x1, 0xa29f, 0x1, 0x8, 0x5, {0x8000, 0x5, 0x3, 0x8000, 0x8, 0x10001, 0x1, 0x100, 0x1ff, 0xffffffffffffff7d, 0x4, 0x1, 0x200, 0xac4, "f85fd3b1739cb70a4569eb6e99a19024c85d3573d4c387d0859e130aa94d544a"}}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x81}, {}, 0x401}) 2018/05/17 21:10:48 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = open(&(0x7f0000000040)='./file0/file0\x00', 0x2000, 0x0) openat$cgroup_ro(r0, &(0x7f0000000140)='cgroup.controllers\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r2 = epoll_create1(0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)) r3 = 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) r4 = syz_open_pts(r1, 0x0) r5 = epoll_create1(0x0) r6 = epoll_create1(0x0) close(r5) fcntl$dupfd(r2, 0x0, r4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:48 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) socket$inet6_tcp(0xa, 0x1, 0x0) select(0x40, &(0x7f0000000080)={0x3, 0x10000, 0x1, 0x20, 0x10000, 0x7, 0x5, 0x5a6}, &(0x7f00000000c0)={0x2, 0x800, 0xfffffffffffff801, 0xfffffffffffff5a6, 0xcc, 0x7ff, 0xffffffffffff8000, 0x80}, &(0x7f0000000100)={0x9, 0x3, 0x8, 0x3, 0x101, 0x1f, 0xfffffffffffffff9, 0x6}, &(0x7f0000000180)={r1, r2/1000+10000}) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:48 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0xa) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:10:48 executing program 1: 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) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') ioctl$TCXONC(r0, 0x540a, 0x4) inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:48 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x40, 0x401) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000000c0)={0x0}) r3 = dup2(r0, r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000100)={r2, 0x80000, r3}) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:49 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r0, 0x0) r3 = epoll_create1(0x0) r4 = epoll_create1(0x0) close(r3) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000040)={'erspan0\x00', 0x8500}) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000c85000)) getsockopt$IP6T_SO_GET_INFO(r5, 0x29, 0x40, &(0x7f0000000280)={'nat\x00'}, &(0x7f0000000300)=0x54) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f0000000440)=ANY=[@ANYRES32=r6, @ANYBLOB="054944dd3a00ff0f00000708c262f36f7c8732b6a44270492d5e7ecc216c3b61f0478dc131a52fb5fe394defdcca"], 0x10) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) munlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) getsockopt$netrom_NETROM_T4(r5, 0x103, 0x6, &(0x7f0000000340), &(0x7f0000000380)=0x4) rename(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00') 2018/05/17 21:10:49 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x84c7, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000280)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00000001c0)) setsockopt$inet_int(r0, 0x0, 0x33, &(0x7f0000000300)=0x100000001, 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f00000002c0)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000140)={{0x6, 0xfff}, {0x7, 0x9d7c}, 0x9, 0x4, 0x8}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000340)={0x9, 0x3, 0x6}, 0x8) 2018/05/17 21:10:49 executing program 1: 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) epoll_create1(0x80000) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:49 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:10:49 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000080)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:49 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x210000) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:10:49 executing program 0: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:49 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x8, 0x9013, r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="0a0000d1bd45bb79b3efdf0924e8089e9f8f97dd3c0691446ac6012c9cbe2437af7491c038c8fa77672a3edf8e5fb3e8262a557fe95739466a24b57e8a3b045e921082d8f82be716eb9d9d0dec029e404808412a597203e11b733dc901f3f0dfc5f42f5f59235c836b12719ecda57bbcde99289018a8b8622e525b345456add33a6e068b05bcb47441fe0c0ca4c56f3c243d797cfb9f0c93b25c2fcfe8a3e63070c524b64bbad6295caf0573f21bbb41a111f2b1c64530a43d2bf9ca9954", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:49 executing program 0: r0 = socket$packet(0x11, 0x202003, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000180)='/dev/null\x00', 0x2100, 0x0) sendto$inet6(r1, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x8000000000005, @mcast1={0xff, 0x1, [], 0x1}}, 0xffffffffffffff1b) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x4001, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f00000000c0)={0x1, 0x720, 0x800, 'queue0\x00', 0xffff}) 2018/05/17 21:10:49 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:10:49 executing program 1: sysinfo(&(0x7f0000000000)) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='net/stat\x00') inotify_add_watch(r2, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:49 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x481, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000240)) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x800, 0x2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x37, "aa6b5778831f8d1b0d250291ebce8bceed6dc47549ebafdee742a379039f743054f6031bc690685e708d00b2241d2def5a5ef478046161"}, &(0x7f0000000140)=0x3f) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000180)={r3, 0x2}, &(0x7f00000001c0)=0x8) socket$inet6(0xa, 0x2, 0x80000) modify_ldt$write(0x1, &(0x7f0000000080)={0xff, 0x20000000, 0x2000, 0x8001, 0x40, 0x6, 0x2, 0x4, 0x5, 0x10001}, 0x10) 2018/05/17 21:10:49 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:49 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:10:49 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x800000000000072, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x49c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:49 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fdatasync(r0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x20000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x100000000}], 0x1c) 2018/05/17 21:10:49 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:10:49 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0xa) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xa2e9, 0x101) epoll_create1(0x0) stat(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_fuseblk_mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000300)='./file0/file0/file0\x00', 0x80004, 0x0, r0, 0xdfffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r2, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:49 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:10:49 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x200, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f00000000c0)={0x8, 0x101}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:49 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) r6 = fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) ioctl$TUNSETNOCSUM(r6, 0x400454c8, 0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:50 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x191000, 0x8a) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x253}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x3, 0x20}, &(0x7f0000000180)=0xc) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r2, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:50 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:10:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0xbe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:10:50 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000000)={0xe00, 0x1000, 0xffffffffffffffff, 0x6, 0x9, 0x8}) epoll_create1(0x0) socketpair(0x1b, 0x80805, 0x6, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r2, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:50 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000440)='/dev/uinput\x00', 0x80000, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000480)={@dev={0xfe, 0x80, [], 0x1e}, 0x7, 0x2, 0x2, 0xf, 0x8000, 0x1ce, 0xfffffffffffffffc}, &(0x7f00000004c0)=0x20) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r1, &(0x7f00000000c0)="04010000008b00ddb8460900e42e83f32de353e3d9073780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$BLKGETSIZE(r2, 0x1260, &(0x7f00000002c0)) fcntl$getflags(r2, 0x40a) ioctl$BLKIOMIN(r2, 0x1278, &(0x7f0000000140)) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000000300)=0x8001) ioctl$BLKREPORTZONE(r2, 0xc0101282, &(0x7f0000000180)={0x9, 0x4, 0x0, [{0x4, 0x7d2fca81, 0x2, 0x100000001, 0x8, 0x5, 0x2}, {0x7, 0x1, 0x3, 0x9, 0x8001, 0xffffffffffff0001, 0xffff}, {0x7, 0x0, 0x2, 0x9, 0x6, 0xffffffff, 0x10001}, {0x80000001, 0x4ec9, 0x8, 0x100000000, 0x1, 0xffffffff, 0x4}]}) 2018/05/17 21:10:50 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) r2 = accept(0xffffffffffffffff, &(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000100)=0xfffffffffffffed3) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000200)={0x2, 0x100000001, 0x4, 0x4, 0x800, 0x0, 0x0, 0x5, 0x0}, &(0x7f0000000240)=0x20) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000280)={r4, 0x2}, 0x8) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r5, 0x111, 0x4, 0x1, 0x4) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f0000000080)={0x6, 0x14a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000002c0)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000300)=r6) 2018/05/17 21:10:50 executing program 2: mkdir(&(0x7f0000000040)='./file0/file0\x00', 0xee) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSBRKP(r0, 0x5425, 0x80000001) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:50 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000003c0)={0x5, 0x20, 0x9, 0x3}) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="89007c81af051f9baedf78c7205885fe6b209e13273f9b70fa267d0d5f4b257930610149e7136a70385de23f692fcb4baeedaf7e40", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r1, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:50 executing program 3: r0 = socket(0x10, 0x3, 0x0) r1 = dup(r0) write(r1, &(0x7f0000000140)="2400000058001f00ff07f4f9002316000a04f51108000100800000000000008001000000", 0x24) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xe000, 0x2, &(0x7f0000000000/0xe000)=nil) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0xffffffffffffdffc) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f0000000180)={0x2, 0x70, 0x100, 0x5, 0x100, 0x1f, 0x0, 0x615f, 0x0, 0x4, 0x5, 0x0, 0xffffffff, 0x8000, 0x40, 0x9, 0xad2, 0x93d1, 0x7, 0x3c, 0x400, 0x6, 0x8, 0x7ccf59ef, 0x5, 0x10509f3c, 0x7fffffff, 0x8, 0x1f, 0xfffffffffffffffc, 0x6, 0x5, 0xffffffffffffffd0, 0x1a0, 0x9, 0x7, 0x2, 0x4d396eaf, 0x0, 0x6cd0, 0x0, @perf_bp={&(0x7f00000000c0), 0x3}, 0x800, 0x4e6f, 0x99, 0x4, 0x24, 0x400}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000000040)={{0xffffffffffffffff, 0x1}, {0x0, 0x1}, 0x8007}) 2018/05/17 21:10:50 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) [ 417.093665] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 417.158924] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/17 21:10:51 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x80000) r5 = epoll_create1(0x0) close(r4) socketpair(0x7, 0x1, 0x1000, &(0x7f0000000140)) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) rmdir(&(0x7f0000000200)='./file0\x00') 2018/05/17 21:10:51 executing program 4: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x101000, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x1000}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r1, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:51 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) sendto$packet(r0, &(0x7f0000000080)="10e89f12054f1227a6", 0x9, 0x4000, &(0x7f0000000140)={0x11, 0x1a, r1, 0x1, 0x100000001, 0x6, @random="8effe1ea5cfe"}, 0x14) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000300)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x2000007fe, 0x5, @loopback={0x0, 0x1}}, 0x1c) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x40, 0x7, 0x8000}, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x2582, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f00000002c0)={0x15, 0x89, &(0x7f0000000200)="eb4e2099808d0a4cdaa9e56fa23e734f4a08a2512fe66ccb61e790c3af993871269c25e174260c2bc16e09210459e35ca1f12362f672827706c87bed3270e1e55ee5b7a083f4f049f183ae14fc33f9bce0dbc8d04d8e3d8055754cd1a8dd5ec1164beda12c5da16688af2435526fb1a84bd32caefffffe45c738b78662b25eeadd5fb8d2db457fe926"}) 2018/05/17 21:10:51 executing program 6: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x800000000000072, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x49c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:51 executing program 1: umount2(&(0x7f0000000240)='./file0/file0\x00', 0x0) chroot(&(0x7f0000000580)='./file0/file0\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x8400) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000005c0)={0x0, 0xffffffffdcb2eeb0, 0x30, 0x9, 0x8}, &(0x7f0000000600)=0x18) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000640)=@assoc_value={r1, 0x5}, 0x8) socketpair(0x11, 0xf, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000200)=0x4) syz_mount_image$reiserfs(&(0x7f0000000280)='reiserfs\x00', &(0x7f00000002c0)='./file0/file0\x00', 0x3ff, 0x1, &(0x7f0000000400)=[{&(0x7f0000000300)="d356ad25a7bc9abce5271d981ddff737afdfeeccbd44e684aa6e16596a5c6fcd2d9704421dbcd1bf4bb579fa0b925d7f4d68c2905275042aa73edb44474678eb4ad74fd8dc80a67301488794d8c217f5668e518e67d0a8c0669d5680cc848b2abbd7e79000a3621173675b106aab8d3d62a5b55d61ea9db59bda490fa4d034d27d1208beb24c5d577ebd6e2da04b4289f329d0704539432bcc2b3c50a6c91fa82606d8b8ab94a3051195b5067a91a23f89015738514fdea0637765f822dc0ba87d0fdbdfee669c342428b7762c7f3e", 0xcf}], 0xc0400, &(0x7f0000000440)={[{@grpjquota='grpjquota', 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@errors_ro_remount='errors=ro-remount', 0x2c}, {@balloc_hashed_reloc='block-allocator=hashed_relocation', 0x2c}, {@tails_small='tails=small', 0x2c}, {@balloc_test4='block-allocator=test4', 0x2c}]}) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') accept$ipx(r2, &(0x7f0000000500), &(0x7f0000000540)=0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00000004c0)=0x2, 0x4) inotify_add_watch(r4, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:51 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) ioctl$TCFLSH(r1, 0x540b, 0xfc9) 2018/05/17 21:10:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000a004e230008000000000000003c36000000ffffac1414aa0300000000000000000000000000000000000000000000000000000000000000000000003495f0720000000000000000000000000000000000000029e40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a0047522000000000000000000000000000000000000000000000000600000000001f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000071"], 0x110) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x400000, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000280)="d1b316ccbf01478f87ce02e2acc67773ad8b2e63ddb9e9083d6a4af1d2b5996b20be7d89a8b1d4d611427dfed2be84eb5bea380fd0037f0bcf2c9f3012a3c6fabd5f201ecb5530c7fd3e63b5e52acd") 2018/05/17 21:10:51 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/mls\x00', 0x0, 0x0) syz_open_pts(r0, 0x20803) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) r3 = syz_open_pts(r2, 0x0) ioctl$TCXONC(r3, 0x540a, 0x6b4b) write(r2, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000440)=ANY=[@ANYBLOB="ab6e42c8", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x8, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x29) fcntl$getown(r1, 0x9) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f0000000780)=""/25) clone(0x802000, &(0x7f0000000680)="2cb7de288d6fdc62de7295ee627e5418a37dbbbc9231fe15b59754a18e7abefd946528b34258f822000537b43e0204ce774f27bed9a290a15c9e918ce93971b656ded0e3e92933d0176358544e932233fe1210b5c926a7599bff96addcec17af0ff1efbe3d478028a01ec67992a79ee2739f03a3d7ee343ba7573845298dbf2f243dc35c7da1d3eba009002c9a6891365f8f920cd9a2986d84340a064b910611781dd6af757e2232b38715f95775c2df13dba8ceacb109e0ce129c058d4bb0b0c6576756295bf41b791bec19c66761c75fbcaa58f32737d8fb8182d6b54a677a0696f611d035f5", &(0x7f00000003c0), &(0x7f0000000580), &(0x7f0000001940)="7658b4a5e438c5070a2b31c0dfc9d2923dcca875fc6e6947db499c0cd419ab17dcb81f3797f2c6e538c483eefdab00a057ee908e6f120675d24da35f78626fdad94d9f5b64a31aad99d91bcefe999933f2b6fdf96fa741f9711ac0133af17bfa10b451096be977d6f28daf5cb14a8c5616ce78f261bb62cf6f0d3632d686f30e152ff7ae8ad9c62e50a6490b43d0f13d3ef123dc2b4ddcfb5f6dd7ef3aebc4858e6aa3b562eaa26e8d6c8ea87bc62abd1ee3a32326015ec668eaefd79ff7318801c159c7026406cb13a46730fa6f28eea91978a5c09a902572cf134ff97957f52b320b254fb0b8d344040fafa01d5c9d78c67e95763d452bb66667b2aa1cd405c5c583985cfb8224194d51fc5474ebe0be05d3ff1dced58e47572a527b8385f0ae72de12bc9f105213caa032953cb1bf3877386a1459116352294d7a7ef0eb581d9a3616ed026b3384af92b92582a868355bd554b5593ca710b53c29c3f7aed5c4bffb09346428564127400684e3c7a8148b98d08f52162fb41b1b1e381428feec0430f7467a5ee08a2ca06831ec3c8a63b6be726d886e2c5603e8a20365d0f774f22f26e1fac52c231e467a80db4862161b54dc271841813e7156b7dc4cdd8d16723137465a0071d61eb3167ff993301eae9d45dfb173f7bad1e1aeb0231047b522ac2044a20d2f2915a702843521ae2d715c99e57ed4f597a081b0838cbd659ea460e727ac9dd4bdc33f0a4a18a1090fcb11159f6e739ffac8c3cf1f872872f6b85c48c2fce2b0371603db5b5c51978db4ff29c26c6568b969f4fb26b0b6cdac513d9fcbdbb8cd0eaa1c75b256ec6cdbf34f807d6708012a9580c7afb0801ec1ea00b98c7b6047d341761bf2968aeba16c35f8779eac04a0dd34141f30fba46134c32fc355384ef3380918ca39b480ed7c939f094def302d2e8b18caa1c615d8021222168735080572d2e63b9c99c3ae71ec9ecd22f43646e431816cfbd658176724bfc69fee330feecd070168a3f35c8e6593f2a8296f7e0d508a9c7207a860165d271fa5dfc39d04dc247fa2604e38d8ffd86d209e6d9c0104e2ee48baaf19d026be8387ec61622549fd77ae4adc4942c787e9867306bfad9adf017ca0a2ca69931379a63a864461f8be3f4776d18c6e5d1de35222547f4b65fd55b2517dca99da4fd97a40a96dc9189418834e2e932be7b3dc10076e33765dc792875bb2325f8cac7c008b214f7b92d43b9b913f2394ea1d88610aa89efd93f19e7887395e7f7ff19788f0bfce400fc951d1f0341c999ed788d4b98a7841b38709b591d21a239380a1758074e0c0e8b19b7209fc71ae57c77c532f45bd419b96deea715d83aa7a2103f579355d86eab66533a4eae4af38b412dccea34f2a0d061b2a6690f88c86ab0e5089b49b1e758176d9fc6a5e1e88cab08dd135c786a6e08a509ad44167ffe0d3334cc18be37b84bd36abd0cb6dad4ed7c5092bd3b8dd254a553c604e7b790de1e9f7492472c319d895acbf5167af72c4ed9df5582610a9e14f8e2bf3398ea1bff1814b69274dea3276617fee2632bfcdad70d74aef7a9b21d6e9edd2f4120f607ae5c4327380a7df34906b7e43742b1af09f86ea124bb15c640e88f780dcad1a6a1141bea2d9ee4ef00f14ee5ea8425efcf0a928c23c367a079e9d8659386ab340a1c83594b765def6226dc56aa411e7aa77aa09608798621c91cbe77268e443dd9a0287335d8d2c69d613cab9a2f2bfaff91913929a0ae760d8061ea8defb0a4b2ac2dc5842d73fd0aa540d8c2c90f9fd81b6e2273740233defd56d71419f51e596d7a89a6de27d241448462d06cc03c76a92a6bd65e780938fc338f02d73eec6f8181aa1c0df8dee4998efb30f6bb60b59765774fd608ce03d0dd5ae8fce18a3b13bfa354a904b419dc704f311fcc25e5e1e4c6d093b33ec267a5015e5b647ba0fd3fd93edf1496bb2332f9a7cfc95d380a472cc5282237fd65ad51157edd15577e4e8e2d08af8d2359af7559dc0ff3cbe918d249f2ea1a06ddaadc8ad82bd9ea65d72405755bac93532c86d0d157bbaafd53e925b4aec3aa855cc5216211173cbc6259b35c333f45bb45fd28ff0464d8638001a25fc05b3a334924aaa3a7aaf6ec75a235bebdbd795f4a0bd8067cfc3d6a30490e04b8dd1a2c478a00cce0579716177cad9d3b22d396083c439bdf2812b531843314ccdef8297f3c14e09c27cfdc7199173ca1b257e747270a43f4fbc69474227a7dc09f47e4224755f1dbc3fbff594cdf67439894a9c2b5e793f5ce9d979c1a116d5e0e515df2e03d3e4300e20ea01c8f2c672dfbdf1e7fe64bc7b50e5e38cdbb8374785cc01aea9a85de68c1da51736e62b17d03e28c184841bdb6f4ad00af88bb1d987fe29d386f65db1818827b8da0fd2a5031f5b01e0887a302d76f04deddc782ca4b60827db7d6d8f617fe149bf3a3b7e7ca62699417e3112b1f9b6d8704d9127417c53353c7faa5a588f44dbd90973ec15c891923b8c09376a58968a965ad6f37a741b4ed92833a7708c0c38bbf5be41af3f682e1db2f4787c247bc2fe623cef44f821d2eba97c9b8d84b28776d15eb5a3024c5095b30db8bb96105ab49b5a2bf32b9d1c516cae8b7a7f46a085ffe7acb4488bce5106581a3ef6a21dcc0d19b1285eb80d6cfdcb25f3c081132e8393f9f52e5c0c35d0d7ab9aa1c6a766af725a01a2f6e114725282746900844cba4526901ebbb5bd155e693f02741a1596720b55dd14d751539cbf8caa44055589d7f2774f021ce583b8bc0f9fd495c11642becc7d7071e696d034400074843ade26e4ded7e6a2a3d712411006f2ae9c415eba55d77b38f02e50868995e198a8fb45635ddc74a8d2fc7ee718e91c697a08ab135af0765a3fbd49a8ddc8cbd7e1ec159f29ac3d895beea3ee5746cb9e9405e2f9ea050bba453fc46744424917f7c296304bf958f362dcefca21c584cdad72d71159d79496fbd02ebc2783f033b69f7732c0e7cc5a9cb83b72611d83d680d18cb94e79c12cda1f0bd28ca06d6cf6a0bf46eb89e27d462af04c5047d9c5457a51827c8c211d5b3e9253a962bb581b31cb97d97515678654c10eecbbab282c28c439a4d2423115dbd19e283597411189d0fb55f209725090af8698056be51b2a6abc08567e06f0c9b3c7dcf9a19d878888217cbd656fd5a312211a238d4f3c7125acb0e0868f4a01be9e5eb51e2895c7592ff97d99ffbc0b0abfd05aa0da245ad4cd6286b0fa9e30ad006f3fa2f7784cadae33b6f256e2baee771fce15b8b45918b95631d31906c97e046e398f8ad9cf835f9f109f4d3876517561fa1bba6489e9d8ad9f2e94720c36475965a15dd6205feddaea6ad02304079815be0d878e8c93f1a7dc35a582d060acfe6d563ecc3f133cf8b6a8dedece9788f607626ccf3290033f0c5bce26c3c57dd003ce5097a330f484c9ddb7d169f74ee9b9bc6ff3765cbec3769267d334df3c8e335c312713d5788230a094376df61095ca52644e2a3af95a0eff75701cb6a3471a199a69af245feb6563b3d7c7754d69a3a1084df9e389c4729f79e12726868a1ba8d90a8197b6ca6b9544a4a96afda1d2cf33be07d2ae0c0d55ea5358cb966a1560f563fb4d4c1c64a3957d57ecbda044d5640dba0b7a2ba427d8edb2ee2e7893524f97db3df7903cd476f1180a8f0b60e82bcc3889d8361b488f7c88fcdb0b4392c4b5aaed47b421470191f1f34e3176cf1b668234b9de5044a98d6cace561e195ef73a32cbc9de566919426bfb8f3c90cea44ae39fd420471ed1da236dbcb401f5a2e6663dbfc97ffbdaa158de64354d07bc26eb589cc1960d987ff251fd2daed720f6aa81da58fd12f200ea6405a1109dd02b3cd24f2435c7bb3434082b0023749040e7126833c8b46a0606807ea20e05e14ba31a1eb0c82bef2691b1eb024fbbc391891bcffd9da25cea33613423643d402cebb3c880d9daa1f764793333914e0bc8f0328a0167fa57b03de639bd5fa7b20cdb856a29a6b945f311fc8b741e15cec95dc88379013fc7c00d4095205e38ec1bd88eed717cb1e77afb7694429887df225678256d01a049b8648cd35ac1db71e8a784fcd651ce6323ff1628ed36d47681430686fd0a727637ce3cbb3779a4a488c5c82ed70fe6d5a132b2df28254e5b9c70ed80de151a9636f1898d5e6fa84e4183e117a2b2b71cae05ce64ce4b2a79c225b8f7436e983dd8f983bdde0617bffa25b50fadb3554ff81bba5adb050d61c15f0c5db9a213b4a4acb368a136f077c9412b132de0ab10a66de390ab870770145aeb66ac9c35427eab805d86c94ee3295d654339241ad59addfc4469e676ae8d8473d6c29a1d4181587dc5e859d620bf7895d36a08bf0c231a6257eb56f642b452ca3bb054e425bd57e896b58492e55d01fa0fbd70af524a3865e24fadfed105974535a6d5b70c8e2ad593c145c4785c5d37490abba6e5d661cb2e295a181b36cd694b470fb993e1efc91a763377b02748e5c0c96a995da52aa5b5f06c732258683edbec1e7f08665a2368edaae201e43a044f45670cd32604a24db68aab02ed25ff332c22cbd62bd2f8d5d1c001929d1db3ae0b9df77ef8a74f91d73cfd51e2b5ef935606cc97bbf39ae6fba9b9484561232ca4c873fde81269776a96e9d6ee0700f48319cb4c6974d218ddb3433e6b7cf7acfcaa24b534d098bdfc5dfa359dab37ce405c161bc00ee3ad6507b6a1eb5fc3a80c9a45517589737df96cfa2707d1d0c9ac1e72c502a3890465f14841e5ce618b03ec440ac77f42fae67158246e78d1f7ad5fdd8985ab6c99567cee2bccc95fc60f7187ae60f75e09250f519d789ed748a0f5135713ccab887dd11c24e6bc2792f20055aca5de7b4d388c02411dffcc6ec20932596ae5cfc60429588efae745b048ae05f9f3dcfe7601757a14585c6f7150e5b0c537a2d80d0f820c93aa6212d584fa85efc5420bd61cb63682d5a394b0a88e143f3d3562871b7bd18617aad4c6a34cdc7dca6ed2b31c3a0555c922f20131bf6ebaef619fc7d712d53b5acf1eb3a74a36694237e9a064083d156424643b0b94d80dbec89e66b4040de45b52bad571959c1e277a59ceb2726987f0e7ad7d4a204ef9fe38f224b4e9d4b36832f4feba473f1922f634348b7d615cacd1250e27492eb2a657ccc9b425547181d3bc0b2bb825786781ffc68fdd2b6ba040a022602cb30906decd36630b3011061e7231516ff13671761496df7413c077b0f7d7e7d62603049e7530d1cb716f53180f79df715b7c81c0d81f74030a6e26301cec95ffaa8414c970bfcbc5edd6619f956a2cf7cb872702c10157279d335113bd69d53e8e67df9e6c721994665dcbbb646e2b31ebb969e2eb52f38e9e39ee5686b0d5124532d7edd7b06dfe4be99fdd7237783e9284bf81af46428215c2515a024ad67310623c3b1dbb60659ada2317c27fd90303d0b4fe5a6593b155f0aa3ae600ec4e2d4811c26145686bcabee924044235ce1e270c67a06ccbaec0b2ca692778187593a89df50f11f7debbccd9948e21a84bfe63833f05b927be5af22cc9a20c5741c3f5774b2f54de467f06cb63e8bcccb58e38927a5cc6935d2237f2e6d81e5fc42503ea0a7a8a8817c5f99ee94bfbc42be0fd7247895ba229ffefd8251facd9bcfae127ee6a2e8c622ec72786062c5e1dae1b8b72d295bf1d63666538e8366f405eef43c28b4ed2734c83ef78a6bf6a2aeb34465adb950e1be5744d981a26776d8b46af29b8ff8c4c0d99212416cf5eeb1") getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) bind$ipx(r1, &(0x7f00000005c0)={0x4, 0x8, 0x6, "5c024742f973", 0x800}, 0x10) 2018/05/17 21:10:51 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)=@un=@abs, 0x80) 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) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:51 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000003c0)={0x5, 0x20, 0x9, 0x3}) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="89007c81af051f9baedf78c7205885fe6b209e13273f9b70fa267d0d5f4b257930610149e7136a70385de23f692fcb4baeedaf7e40", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r1, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x10200) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:10:51 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000280)=0x4006, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x20000, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000100)={"6d616e676c650000000000000200"}, &(0x7f0000000180)=0x54) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) sendto$inet(r1, &(0x7f00000001c0)="ea5fd7aa0baee733c21e436e44d2cd723b2ea5ab7297975f31f9d1d93258d9dfadfb39b37f2ccac2707dca4051bea62a7cdad65d9744024359b4e04b41d00d8eb8b073e8a989b6070f70365bc1598d102bfae5c2f64d94fb36e64b87d3f0b5ce473b90", 0x63, 0x40000, &(0x7f0000000240)={0x2, 0x4e20, @rand_addr=0xfffffffffffff075}, 0x10) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000080)) 2018/05/17 21:10:51 executing program 4: r0 = socket$pptp(0x18, 0x1, 0x2) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000003c0), &(0x7f0000000040)=0x68) r1 = accept(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000300)=0x80) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000340)=0x7fff, 0x2) r2 = socket$packet(0x11, 0x100000000000003, 0x300) setsockopt$packet_int(r2, 0x107, 0x0, &(0x7f0000000080)=0x400a, 0x2) sendto$inet6(r2, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d5629ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}, 0xfff}, 0x1c) lseek(r2, 0x5e, 0x5) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/cache_stats\x00', 0x0, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f0000000200)=""/22) setsockopt$packet_buf(r2, 0x107, 0x2, &(0x7f00000000c0)="217caa9f109d142c586514ea2aa1bb7a836370c135d2c4596d597e6dfe345558790278d3362e40089601514f0a584c3ccaa43d10211780ac453b867b0b54586bca80b758ba3dc0088d74b3120c11ce6e5c85ec7398ccc25dda90ce4f73268805f658d614d2467c2aa3db7514d0b0ceddabb5062d", 0x74) 2018/05/17 21:10:51 executing program 1: 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) epoll_create1(0x0) r0 = syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fsync(r0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:51 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x210080, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) r5 = epoll_create1(0x0) r6 = epoll_create1(0x0) close(r5) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='proc\x00', 0x0, &(0x7f00000001c0)) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f0000000500)=""/4096, 0x1000) r2 = dup(r1) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000140)=""/81, &(0x7f00000001c0)=0x51) getdents64(r1, &(0x7f0000001500)=""/77, 0x19e) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{}, {0x0, 0x10000}}) 2018/05/17 21:10:51 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, r0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x400, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000200)=[@in={0x2, 0x4e21, @loopback=0x7f000001}], 0x10) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r2, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:51 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x3, &(0x7f0000000340)=[{&(0x7f0000000200)="5fc3d1e7bf4a7dcb7b989cd42818655880476a74bce115959d309a0662e66f4fdde008f3a1795102762d0865df5f00ddc649270548ad3a8841e02bfd25a0950511ce788f65390375b414ee7b2680dbee8dbf0f01edf4883402", 0x59, 0x1}, {&(0x7f0000000280)="8f1613b887650d9d9f0fe9860512659772f223b1030772417fd5610f9ce3ed6f47cf75a5e8765334eb786fa2842c71e1ef49685b30050cfd8e9e922444c6f67f8e50c24c6e3929bdeb602872370cee28b8ca7f174779", 0x56, 0x8}, {&(0x7f0000000300)="5d728a7530dbf6f1b205eae2c9c9f19d6f685079d95e3fa0fdf416f8824fbcb071a9dae7328791d0", 0x28, 0x2}], 0x400, &(0x7f00000003c0)={[{@tz_utc='tz=UTC', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@sys_immutable='sys_immutable', 0x2c}, {@dmask={'dmask', 0x3d, [0x34, 0x34, 0x33, 0x36]}, 0x2c}, {@check_relaxed='check=relaxed', 0x2c}]}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 418.405417] FAT-fs (loop2): bogus number of reserved sectors [ 418.431775] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 418.464091] FAT-fs (loop2): Can't find a valid FAT filesystem [ 418.526769] FAT-fs (loop2): bogus number of reserved sectors [ 418.542793] FAT-fs (loop2): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 418.571226] FAT-fs (loop2): Can't find a valid FAT filesystem 2018/05/17 21:10:52 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = accept(r0, &(0x7f0000000080)=@sco, &(0x7f0000000100)=0x80) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:52 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/checkreqprot\x00', 0x2000000040, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000180)=0xc0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x100000000}, &(0x7f0000000200)=0x8) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x0, 0x300) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:52 executing program 3: r0 = 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)) sendfile(r1, r0, &(0x7f0000000180), 0x203d) r2 = socket$inet6(0xa, 0xa, 0x7) tee(r0, r2, 0x10001, 0x8) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000140)) 2018/05/17 21:10:52 executing program 1: 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) epoll_create1(0x0) r0 = syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x7971}, &(0x7f0000000080)=0x8) accept$packet(r1, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001900)=0x14) recvmsg(r1, &(0x7f0000001800)={&(0x7f00000002c0)=@sco, 0x80, &(0x7f0000001680)=[{&(0x7f0000000340)=""/22, 0x16}, {&(0x7f0000000380)=""/60, 0x3c}, {&(0x7f00000003c0)=""/231, 0xe7}, {&(0x7f00000004c0)=""/161, 0xa1}, {&(0x7f0000000580)=""/49, 0x31}, {&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/153, 0x99}], 0x7, &(0x7f0000001700)=""/223, 0xdf, 0x9}, 0x2020) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r2, 0x1}, &(0x7f0000000240)=0x8) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000280)) inotify_add_watch(r3, &(0x7f0000000140)='./file0/file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000001840), &(0x7f0000001880)=0xb) 2018/05/17 21:10:52 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0xfffffffffffffffd) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x7ffff) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:52 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='proc\x00', 0x0, &(0x7f00000001c0)) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f0000000500)=""/4096, 0x1000) r2 = dup(r1) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000140)=""/81, &(0x7f00000001c0)=0x51) getdents64(r1, &(0x7f0000001500)=""/77, 0x19e) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{}, {0x0, 0x10000}}) 2018/05/17 21:10:52 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="32a24e41fe14ddf99b68059ad2c11a5c9cd35a2b64", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:52 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:10:52 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='proc\x00', 0x0, &(0x7f00000001c0)) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f0000000500)=""/4096, 0x1000) r2 = dup(r1) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000140)=""/81, &(0x7f00000001c0)=0x51) getdents64(r1, &(0x7f0000001500)=""/77, 0x19e) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{}, {0x0, 0x10000}}) 2018/05/17 21:10:52 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x9c, "1f3f3282e75c62675fa9205651532f68f6b693dc07d67d9a619c2fc035d16060de3efe338cfe94445aeb1213687dca8d9979824abc77cc7326e8ecde0e6ab305721aa95dd40c4b82cd31cbd050a8acfe19c8e80c5afed6751f21adfdec66a6d60c48880c96ae5cc3192f2bcbebf8f1051e60ec4d1f2c48fe51a80a5cac2505b15f242d8b9429428ddddc09cdb0ac4cece679c215ef8c285ba983f7d2"}, &(0x7f0000000140)=0xa4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000002c0)={r5, 0x78, "ac10fbb07a3818a4bd13d2368e30f42232da731401342ab2ffac6c505545afb12b5bf367eb24028c13a23f405ff122f9632985b26783dc6ecbe419c2bd8ced5bcadf02c13475666d3c3f427dbec9d6ff9ba35eaa2174e9db7299c0fe993e2f469ada8391f0fcb8ff66c896e1f1f26ecd4ee546457b3022e5"}, &(0x7f0000000340)=0x80) r6 = epoll_create1(0x0) r7 = epoll_create1(0x0) close(r6) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:52 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) listen$netrom(r0, 0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:52 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) ppoll(&(0x7f0000000040)=[{r2, 0x101}, {r1, 0xb}, {r2, 0x6080}], 0x3, &(0x7f0000000140), &(0x7f0000000200)={0x9}, 0x8) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000240)=0x8) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:52 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in6={0xa, 0x4e20, 0xee90, @dev={0xfe, 0x80, [], 0x14}, 0x2}], 0x38) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}}, 0x1c) dup2(r0, r0) 2018/05/17 21:10:53 executing program 1: 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, 0xfffffffffffffffe, 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) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000000000)) 2018/05/17 21:10:53 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000180)=@un=@abs, 0x80) 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) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:53 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x14006, 0xfe9e) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:53 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x80000) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:53 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x1f8) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:53 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) keyctl$join(0x1, &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:53 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0xbf) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000100)) write$cgroup_type(r2, &(0x7f0000001480)='threaded\x00', 0x9) timer_create(0x4, &(0x7f0000001300)={0x0, 0x3d, 0x1, @thr={&(0x7f0000000200)="2c38487b71cbb8524fe936e02796f78c8dbc245f8dd08da0b60b735285dd5aec99235eab4f93d557d3bf1da3d69c569ffaf15fd0a6e68b219b077c12b68627e7fe5b1ee17e6fe93059fc4aafe6b5afdc9accf4ff417caaf6b3012bd94a89582fc0464c01e317a2b57476e8e2c923a9af85178bde52676c99887b25ea0378f1e3e0202c567881c6d8db71f428ae26866f9e46482fb306fa619d4b4100ddf6090f6ee872bdf427b12ce30c3e2bc86a35c04bd88825109f60455c01aeb22dcacedcedb9d10250d543f2ba1b2df6facef5ae4a9bb190", &(0x7f0000000300)="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"}}, &(0x7f0000001340)=0x0) timer_getoverrun(r3) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000001440)=0x1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) r5 = perf_event_open(&(0x7f00000013c0)={0x7, 0x70, 0x4, 0x0, 0xfffffffffffffffa, 0xd2, 0x0, 0x2, 0x80000, 0x9, 0x9fa, 0x50ac, 0xffffffff, 0x104, 0x0, 0x800, 0x0, 0x40, 0xf4c, 0x1c, 0x3, 0x6, 0x101, 0x5, 0x8, 0x7fffffff, 0xc56, 0x10000, 0x507, 0xfff, 0x101, 0x5, 0x7, 0xff, 0x4438, 0x6, 0x7, 0x5, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000001380), 0x2}, 0x200, 0xf1, 0x5, 0x5, 0x5, 0x1, 0x7}, r4, 0x1, r2, 0xb) fchdir(r5) 2018/05/17 21:10:53 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000180)) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000100)={0x5, 0x10000, 0x57, 0x7, 0x7ff}) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20a00, 0x0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000080)={0x1, 0x3, 0x10001, 0x40, 0x2, 0x1ff}) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:10:53 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x37c}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:53 executing program 3: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) socketpair(0x2, 0x80002, 0x100, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') accept4$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000340)=0x14, 0x80000) accept$packet(0xffffffffffffffff, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001640)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000004340)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000004440)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000004480)={@loopback, 0x0}, &(0x7f00000044c0)=0x14) accept4$packet(0xffffffffffffffff, &(0x7f0000004500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000004540)=0x14, 0x800) getsockname$packet(r0, &(0x7f0000004580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000045c0)=0x14) recvfrom$inet(r1, &(0x7f00000001c0)=""/25, 0x19, 0x21, &(0x7f0000000200)={0x2, 0x4e23}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000004600)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000004840)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000004800)={&(0x7f0000004640)={0x18c, r3, 0x10, 0x70bd28, 0x25dfdbfd, {0x2}, [{{0x8, 0x1, r4}, {0x170, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\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, r8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}]}}]}, 0x18c}, 0x1, 0x0, 0x0, 0x8080}, 0x4001) 2018/05/17 21:10:53 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) socketpair(0x4, 0x5, 0x6, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r6, 0x0, 0x48b, &(0x7f0000000140)={0x1, 'sit0\x00', 0x1}, 0x18) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:53 executing program 1: r0 = 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 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0x7fff, 0x4) fallocate(r1, 0x20, 0x0, 0xfffffeff000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r2, 0x400, 0x70bd25, 0x25dfdbfc, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x24000080}, 0x24040000) r3 = epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000200)=0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x27, 0x2, 0x3, 0x6, 0x0, 0x10000, 0x100, 0xa, 0x9, 0x5, 0x1, 0x8, 0x3, 0x6, 0x5, 0x1, 0x3, 0xfffffffffffff749, 0x3f6, 0xcc5, 0x0, 0x6025, 0x4, 0x4, 0x2000000000009b, 0x7f, 0x7, 0x80, 0x4, 0x20, 0x400, 0x7, 0x9, 0xff, 0x400, 0x4, 0x0, 0x8000, 0x4, @perf_bp, 0x1570, 0x5, 0xfffffffffffffff7, 0x1, 0x101, 0x2, 0x1}, r5, 0x3, r0, 0x2) inotify_add_watch(r4, &(0x7f0000000140)='./file0/file0\x00', 0x0) preadv(r3, &(0x7f0000001500)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/96, 0x60}, {&(0x7f0000001400)=""/178, 0xb2}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/39, 0x27}], 0x5, 0x0) 2018/05/17 21:10:53 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) write$cgroup_subtree(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x2e) 2018/05/17 21:10:53 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) pwrite64(r0, &(0x7f0000000080)="ee497f863ee350ff5fd164e2d04044cce28ef8a93bdd31f4f07600be89902898c008b1e313570c5ff1794a0647856194d426d78b985826cc43e54e353ef0616177834d0b9335f67d79f98dbf4ab8f95bf97e87b95267567b8e1fb228ff98fb8447d342b489febbf1ae8702be0b33b54dd439e29c01a53c2d1774c3e1a9ecf23fb4583d15436353e3bd474eac9ff1032d0538b1db55a1bd6a5f02517012ea986019e07f3d79cec9ca0474575e638dea1558f2877ab6478818acae90b7b261eb95d63fa9de87dad569a01c7308ddd14c05", 0xd0, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000180)=0xf2, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:53 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) fcntl$setstatus(r0, 0x4, 0x800) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:54 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x2200, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f0000000180)="bed261d6f35c0cfb1c64db650874e99033361a21d3cc0501dcc6c3ba57", 0x1d) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x101200, 0x0) getsockname$inet(r2, &(0x7f00000000c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x10) 2018/05/17 21:10:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f00000000c0)) 2018/05/17 21:10:54 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f0000001440)='./file0/file0\x00', 0x19, 0x6, &(0x7f0000001ac0)=[{&(0x7f0000001480)="8f88aa305d9dab202bd24849f1bf76f2f96095a55e2cacd0f3f72083f965751893c5f9bdac038d7a2bf08aca01a2c25a2cd3fe74dfcac572b31f5c208c3fd355ed9d14c73b6ec7c467eae6a239a218e01b5ea70510f5d07bf6217cca41c74bc1f2bd15c6b06acb6dac047e8ab752a8b23d", 0x71, 0xe53}, {&(0x7f0000001500)="b030654b31b9e65eb99cc91e2445639a1408ae0da95f48a56549d7eb195667084185b2a563ffe9d6418824b5069d5648e519e035922f9fdb27463ed3b905b4f184f2f87c6609202f5a70f4d2f0771bf60afc5cfc2773bd5f3d9b6256437098edb059327be6b4414dcef8", 0x6a, 0x6}, {&(0x7f0000001580)="f7be2431b5ea0006c6fe75e5b1d7f6f38f5f6dc40d78e0a8c484e04951041d0ee73d786048bed54904e6fad23818dac837ec6ed01a7ff3b114fc8a4b6d659a3c90526b79a4d2ce5f4f1038bfca9a235a1655f97bdc519a99a9045bd9c8f321ba7e668f26175c181b4ac6308e275450117fa48e6bf189f00c28473cb1237ed41f86a585a8043b4328a7e102ff086850eed42abf33843d4e3fbd6babc2638b78c4cb1e24f1", 0xa4, 0x5}, {&(0x7f0000001640)="89a3c310b8abce64310973538bd4a389457c080491e9d549fb2f6ee55da08fc66e65664742d5d515670336fa01f010ee1645b765186c169929d835d937932fe0d1a58aa413141af5a48a922cab83c2ef87495ec36a24ab720b293f11b150f88000dde95b63f5148579be7c8c0d89c7c50044a46c6fcfbfa333229a6d1e917a6dd43dd193784c1197786409fbef8ed6739564e203d6ab0a4b0a31fca070658dd542a03fecdc09c7b049faf0b5ca435c3752c9b4f77b6d69d6605b7a4316e672ce86706803daa8c4c70e00b5a0064979e77151bafa9d9a033e1a8065511f966a54f30ca51a9e5819eb1b9e3bc93401d4aa6e7d2bf8f31b", 0xf6, 0x7}, {&(0x7f0000001940)="3bc31e88311d7682e798510bf179de0cef87098cbd4d0baef65be5707c1225d2fb90e5985ac1722a805b2a9d95bc222cfb2450f991db126ac5cc8c27be19414ca75c02fab66e14b7d0c99c7ce55b911b38f030f8fef5ea", 0x57, 0xa6}, {&(0x7f00000019c0)="dad110cc9adaa1a0c6cbabaa5e176f2829e7f2d91c36077a3fa4480ef5ba0cee1c6834d00699ba4a595df4c2b820992cbb9d79016f40c5b4ed8983496d94a0d7c65a2d2a39c9d9d47bf187043cc7f0e63ded3f5e3ce601eef191d3c8ece1ffe4f0bc9142d21c03a1abea0bcdd79b6dd35becdb6b5218d7758611c2e53c2756be8bea0b2f73b9aa6a94c3d587720f35ff59033392f4a061723f562eaa8465c0710a2984120c6a39174f520970e8f2c86bfaf0e5c77a62f910983d66ffe03109d5f727394e391ae5a25bc076ff73dc6e9b16df23d8214a7d3f474a0701b04599f86654a20553f999446358", 0xea}], 0x106c400, &(0x7f0000001b80)={[{@statfs_percent={'statfs_percent', 0x3d, [0x3c, 0x36, 0x37, 0x0, 0x3f, 0x78, 0x78, 0x33, 0x39]}, 0x2c}, {@spectator='spectator', 0x2c}, {@quota_quantum={'quota_quantum', 0x3d, [0x0]}, 0x2c}, {@quota_quantum={'quota_quantum', 0x3d, [0x32]}, 0x2c}, {@norgrplvb='norgrplvb', 0x2c}, {@localflocks='localflocks', 0x2c}, {@noquota='noquota', 0x2c}]}) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000001c00)=""/169, &(0x7f0000001cc0)=0xa9) inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000001780)) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000040)='./file0/file0\x00', 0xd76a, 0x4, &(0x7f00000013c0)=[{&(0x7f0000000200)="cbd5630d3e8ef7554464cb564aaef4d39407efb0ae24c2408c5204cdadc7f52afc0aaa99be8639d69c9202c1c5b47e630ccd7e640aceb58a34dbdae20bf7a3cd55cf2eaf11267a7add4c", 0x4a, 0x5}, {&(0x7f0000000280)="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", 0x1000, 0xffffffffffff27b9}, {&(0x7f0000001280)="c20f0d27e09b4cd61ad044a8fad75cf77a30e3bcca2243c07c88e6d0568f0e416bc7ad423600df5f78b25a903bfd2fc2138a0ef4dcc4ee291cb24fdfd82830d1a08f8d1281656f54dad54817b0b2b7a6081121eaf2039bcf29055b620bf9e2d5815c8822de874b0d6b003818c7ffcc307756c24b52d70565bd56d15d90cf91a91754647284a030b0847d9112e372cc15f8ccdb3dc5224b257a4519e163788a41efead6bee2c846af281c63e23d396390", 0xb0, 0x4}, {&(0x7f0000001340)="a535806a264dcede137af1997f3767186e26616da844a205df67ab2c0c72b761ca26749d2f87ebd1afac69a537a41da4fa5b9ad5b30d7e6c4172722996b39026174b22524bf77363b5b8b4d9dc832975c7", 0x51, 0x3}], 0x20, &(0x7f0000001d00)=ANY=[@ANYBLOB="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"]) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000017c0)={0x0, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e24, @loopback=0x7f000001}, 0x10, 0x8000, 0x1, 0x7fffffff, 0x10000, 0x0, 0xffff, 0x6, 0x101}) 2018/05/17 21:10:54 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x181200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000140)={0x9, 0x4, 0x9, 'queue0\x00'}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000000c0)) 2018/05/17 21:10:54 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x3}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:54 executing program 3: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000140)='trusted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)=')procvmnet0em0keyring{\x00', 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000200)='logon\x00', &(0x7f0000000240)='\x00') r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000280)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x10000, 0x0) timerfd_settime(r2, 0x1, &(0x7f0000000300)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000340)) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000380)=""/48) 2018/05/17 21:10:54 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0x7fff, 0x4) fallocate(r1, 0x20, 0x0, 0xfffffeff000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r2, 0x400, 0x70bd25, 0x25dfdbfc, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x24000080}, 0x24040000) r3 = epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000200)=0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x27, 0x2, 0x3, 0x6, 0x0, 0x10000, 0x100, 0xa, 0x9, 0x5, 0x1, 0x8, 0x3, 0x6, 0x5, 0x1, 0x3, 0xfffffffffffff749, 0x3f6, 0xcc5, 0x0, 0x6025, 0x4, 0x4, 0x2000000000009b, 0x7f, 0x7, 0x80, 0x4, 0x20, 0x400, 0x7, 0x9, 0xff, 0x400, 0x4, 0x0, 0x8000, 0x4, @perf_bp, 0x1570, 0x5, 0xfffffffffffffff7, 0x1, 0x101, 0x2, 0x1}, r5, 0x3, r0, 0x2) inotify_add_watch(r4, &(0x7f0000000140)='./file0/file0\x00', 0x0) preadv(r3, &(0x7f0000001500)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/96, 0x60}, {&(0x7f0000001400)=""/178, 0xb2}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/39, 0x27}], 0x5, 0x0) 2018/05/17 21:10:54 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) r2 = dup(r1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0x9, 0x0, 0xff, 0x9, 0x2, 0x5, 0x7}, 0x20) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) readlinkat(r3, &(0x7f0000000100)='./file0\x00', &(0x7f0000000240)=""/11, 0xb) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000000180)={0x5, 0x2, 'client0\x00', 0xffffffff80000000, "4ce521608b1cc2ba", "0e081b00977dfe818a5f87b00bd5f7676148c8d9f6c1fe35993eab18a0237264", 0x5, 0x3}) 2018/05/17 21:10:54 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev={0xac, 0x14, 0x14, 0x10}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e21, 0x0, 0x4e23, 0xa73, 0xa, 0x80, 0x80, 0xff, 0x0, r2}, {0x314, 0x9, 0x7000000000000, 0x7, 0x5, 0x74d688ce, 0xf230, 0x48}, {0x0, 0x5, 0x5, 0x5}, 0x2, 0x6e6bbb, 0x1, 0x1, 0x2, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x17}, 0x4d4, 0x33}, 0x0, @in, 0x3506, 0x1, 0x3, 0xe4, 0x6, 0x0, 0x1000}}, 0xe8) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:54 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r1 = syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x55f2) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000200)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000240)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)) r2 = socket(0x10, 0x0, 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000000)='dctcp-reno\x00', 0xb) gettid() r3 = getpgrp(0xffffffffffffffff) r4 = syz_open_procfs(r3, &(0x7f0000000700)="f39ac3ee3e3e182da02fed0c4ae758ddbf8b8cb17a35b8aee774e441ef3103acd2b68a781a244ff3dccbd94825aed9e201015e282bfe89aa033173fef25977fc0f27bfdeb5587113d0572d8e8b85245b1807f3b06d6ae4680094045688876c4931d7401dc4e0429328f2260e894145c5c1ea546e0cd898e90a8915c9fa41caf8f57c713becb63dc35570f08422d8a86f7de6be32d6b7857b53b41f7f55c1b623d36f99d78845c54d8b8db2190ab460a78c45b5904e24320883df86b54e8d546635ec751937a970370dd9d024645954f713d4f87bef") r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0xa080, 0x0) inotify_add_watch(r4, &(0x7f0000000040)='./file0/file0\x00', 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r5, 0x80046402, &(0x7f00000000c0)=0x1) 2018/05/17 21:10:54 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="334f2ee97554f114d71069b81b394303b650f25526317b4ea0bb7cdcf17d7a876591126a4fa58a935a0ef3e7974d77a39966076c7e2621995633b7594105568696ac2e633b434e7509e85903dffd2bb8bbd507f8b388c5d11f9a7c2da1d1777492cf286aa33d93e108ccf096f210280762fa103be7433db697bcaf8b02accf898e5d6658276d3e1de04d5c3c4327400ba3aced7f4b42bd225f2fb93d59ea4e37bc", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:55 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) munlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:55 executing program 1: perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) syz_mount_image$ceph(&(0x7f0000000080)='ceph\x00', &(0x7f0000000200)='./file0/file0\x00', 0x1e, 0x1, &(0x7f0000000240)=[{&(0x7f0000000300)="3c4b25c113d18ed41a9bc9dac51c15f9cf4105d497e0228738480ef04332076f1498b9ddc00b1d8aea0c16fcf70564456c17678d5782f048a060a3d70139d5d5ff206dac40aa66e47bcd3370ab208ea34c9a73", 0x53, 0x7ff}], 0x100800, &(0x7f0000000380)="21287365637572697479656d307d25766d6e657430776c616e3173656375726974791a00") ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000040)=[0x5, 0x2]) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:55 executing program 6: r0 = 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 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0x7fff, 0x4) fallocate(r1, 0x20, 0x0, 0xfffffeff000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r2, 0x400, 0x70bd25, 0x25dfdbfc, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x24000080}, 0x24040000) r3 = epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000200)=0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x27, 0x2, 0x3, 0x6, 0x0, 0x10000, 0x100, 0xa, 0x9, 0x5, 0x1, 0x8, 0x3, 0x6, 0x5, 0x1, 0x3, 0xfffffffffffff749, 0x3f6, 0xcc5, 0x0, 0x6025, 0x4, 0x4, 0x2000000000009b, 0x7f, 0x7, 0x80, 0x4, 0x20, 0x400, 0x7, 0x9, 0xff, 0x400, 0x4, 0x0, 0x8000, 0x4, @perf_bp, 0x1570, 0x5, 0xfffffffffffffff7, 0x1, 0x101, 0x2, 0x1}, r5, 0x3, r0, 0x2) inotify_add_watch(r4, &(0x7f0000000140)='./file0/file0\x00', 0x0) preadv(r3, &(0x7f0000001500)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/96, 0x60}, {&(0x7f0000001400)=""/178, 0xb2}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/39, 0x27}], 0x5, 0x0) 2018/05/17 21:10:55 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)='bpf\x00', 0x26, &(0x7f0000000240)="43e0681727a9c3abf700cdb6f659994ad96ce13d1c30d735602180aa05301995caba25ae4d86207996d927261e12ed43acf66fda05142ef506099ca2c850cb0af46864174673b13357e4dce69ce2d798352ebd879205f442bd3c36b87a4c0a541e14f1beaa0b0576fb0bf5828c23e4620394476303891bab9a2d9bd7b1f2da450088fc5c6cb42385801432fc7e598e8bdf43ed31b9877ff0d468e447f3a4586f3f5cefcc41fde65ca6050d317deacb04341f01ed27e632079ab835dc284beb1483dcabce") close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:55 executing program 3: r0 = 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000040)=[{r0, 0x6040}, {r0, 0x1}, {r0, 0x400}, {r0, 0x1}, {r0}, {r0}, {r0, 0x100}, {r0, 0x100}], 0x8, 0x3) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000240)={{}, {}, 0x6, 0x1000000, 0xfffffffffffffffd}) 2018/05/17 21:10:55 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x3, 0x6, 0x1000}, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x40, 0x0) write$fuse(r1, &(0x7f00000002c0)={0x20, 0x0, 0x7, @fuse_notify_inval_entry_out={0x8001, 0x3f}}, 0x20) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) fsync(r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000180)={r2, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xff}}}, [0x6, 0x4, 0x22c4f752, 0xef3e, 0x1, 0x8b, 0x2, 0x7, 0x40, 0x9, 0x8001, 0xa2e, 0x1f, 0x4, 0x6]}, &(0x7f0000000280)=0x100) 2018/05/17 21:10:55 executing program 6: r0 = 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 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0x7fff, 0x4) fallocate(r1, 0x20, 0x0, 0xfffffeff000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r2, 0x400, 0x70bd25, 0x25dfdbfc, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x24000080}, 0x24040000) r3 = epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000200)=0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x27, 0x2, 0x3, 0x6, 0x0, 0x10000, 0x100, 0xa, 0x9, 0x5, 0x1, 0x8, 0x3, 0x6, 0x5, 0x1, 0x3, 0xfffffffffffff749, 0x3f6, 0xcc5, 0x0, 0x6025, 0x4, 0x4, 0x2000000000009b, 0x7f, 0x7, 0x80, 0x4, 0x20, 0x400, 0x7, 0x9, 0xff, 0x400, 0x4, 0x0, 0x8000, 0x4, @perf_bp, 0x1570, 0x5, 0xfffffffffffffff7, 0x1, 0x101, 0x2, 0x1}, r5, 0x3, r0, 0x2) inotify_add_watch(r4, &(0x7f0000000140)='./file0/file0\x00', 0x0) preadv(r3, &(0x7f0000001500)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/96, 0x60}, {&(0x7f0000001400)=""/178, 0xb2}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/39, 0x27}], 0x5, 0x0) 2018/05/17 21:10:55 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) getsockname(0xffffffffffffffff, &(0x7f0000000280)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000300)=0x80) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000340)={@local={0xac, 0x14, 0x14, 0xaa}}, 0x8) r1 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000200), 0x10) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000080)={0x28, 0x0, 0x0, @host=0x2}, 0x10, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f00000000c0)=0x7, 0x8) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x8) r4 = syz_open_procfs(r3, &(0x7f0000000000)='net/ip_tables_names\x00') ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x23) inotify_add_watch(r4, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:55 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) sched_setscheduler(r1, 0x2000002, &(0x7f00000000c0)=0x10000) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:55 executing program 3: 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, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0xb) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000140)={0x0, 0x418, 0x5, 'queue0\x00', 0xffffffff80000000}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x80000, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x40, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000200)={{0x7f, 0x6ce}, {0x244c, 0xffffffff}, 0x800, 0x4, 0x20}) 2018/05/17 21:10:56 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(r1, r1) r4 = geteuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001540)={0x0}, &(0x7f0000001580)=0xc) sendmsg$nl_generic(r3, &(0x7f0000001500)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40040000}, 0xc, &(0x7f0000000140)={&(0x7f00000015c0)=ANY=[@ANYBLOB="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", @ANYRES32=r5, @ANYBLOB="550f7396837b27c0256ac47994bc4d09b7376979968a2cfb26e44dba41d51d42e608003b007f000001d41086000c008a0002000000000000000400230008006700", @ANYRES32=r4, @ANYBLOB="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@ANYRES32=r2, @ANYBLOB="04008000716ee69d44510f6d7a06c27d2b79793e3a857f9fc07ea1c35ce464a8ed431e664ff843c74fe119b57e409a70843bdd3cce58e68f297839ef828e2b8371b3187ea77325e6394cd3c5a6d31450d7a27a78bd898131510426d6d85253f5d7206c9811777ee358d10805a1e50a9fd2b6bf061b6eea7611b97fe38ed1f8dd7bbf67aeb34241ae018f36aa62ab629e6e81f09d0484fa84a53f7b3c2fe3c006abe6fc0cacd4a3cbe23d4e3cc05a829acf5a7758512bf8e84604927a6433a7739b4bb1a67e0b7cd415168d"], 0x1454}, 0x1, 0x0, 0x0, 0x10}, 0x40000) r6 = syz_open_pts(r0, 0x0) r7 = epoll_create1(0x0) r8 = epoll_create1(0x0) close(r7) fcntl$dupfd(r1, 0x0, r6) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:56 executing program 3: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000000c0)=0x80) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0x1f, "841ee15d8b6a5c9a4f262986ff7f02b4e4233e0d62f4d544984fb5fca7c4ea"}, &(0x7f0000000200)=0x27) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={r2, 0x7fffffff}, &(0x7f0000000340)=0xfffffffffffffd13) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:10:56 executing program 6: r0 = 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 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0x7fff, 0x4) fallocate(r1, 0x20, 0x0, 0xfffffeff000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r2, 0x400, 0x70bd25, 0x25dfdbfc, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x24000080}, 0x24040000) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000200)=0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x27, 0x2, 0x3, 0x6, 0x0, 0x10000, 0x100, 0xa, 0x9, 0x5, 0x1, 0x8, 0x3, 0x6, 0x5, 0x1, 0x3, 0xfffffffffffff749, 0x3f6, 0xcc5, 0x0, 0x6025, 0x4, 0x4, 0x2000000000009b, 0x7f, 0x7, 0x80, 0x4, 0x20, 0x400, 0x7, 0x9, 0xff, 0x400, 0x4, 0x0, 0x8000, 0x4, @perf_bp, 0x1570, 0x5, 0xfffffffffffffff7, 0x1, 0x101, 0x2, 0x1}, r4, 0x3, r0, 0x2) inotify_add_watch(r3, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:56 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x4) sendto$inet6(r0, &(0x7f0000000100)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x18, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x6457, @loopback={0x0, 0x1}}, 0xfffffd84) 2018/05/17 21:10:56 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x22000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)) epoll_create1(0x80000) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') accept(r1, 0x0, &(0x7f0000000000)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:56 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x121000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)={{0x2400000000000000, 0x40000}, 0x1, 0x15c, 0xfffffffffffffc00, {0x6, 0x3}, 0x95b, 0x7}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:56 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="89008c4ff0737a3bda89cca510eab868743264ce12ad87b61bf4b7", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:56 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ftruncate(r2, 0x5) getsockopt$inet6_mreq(r3, 0x29, 0x4, &(0x7f0000001400), &(0x7f0000000000)=0x14) r4 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r4, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r4, 0x5412, &(0x7f0000000140)) 2018/05/17 21:10:56 executing program 6: r0 = 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 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0x7fff, 0x4) fallocate(r1, 0x20, 0x0, 0xfffffeff000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r2, 0x400, 0x70bd25, 0x25dfdbfc, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x24000080}, 0x24040000) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000200)=0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x27, 0x2, 0x3, 0x6, 0x0, 0x10000, 0x100, 0xa, 0x9, 0x5, 0x1, 0x8, 0x3, 0x6, 0x5, 0x1, 0x3, 0xfffffffffffff749, 0x3f6, 0xcc5, 0x0, 0x6025, 0x4, 0x4, 0x2000000000009b, 0x7f, 0x7, 0x80, 0x4, 0x20, 0x400, 0x7, 0x9, 0xff, 0x400, 0x4, 0x0, 0x8000, 0x4, @perf_bp, 0x1570, 0x5, 0xfffffffffffffff7, 0x1, 0x101, 0x2, 0x1}, r4, 0x3, r0, 0x2) 2018/05/17 21:10:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/status\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00000002c0)=0x5, 0x4) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)={0x0, 0x0}) syz_open_procfs(r3, &(0x7f0000000200)='statm\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000140)={{0x292, 0x37}, 'port0\x00', 0x8, 0x8, 0x6400a0c, 0x6, 0xfffffffffffffff7, 0x4, 0x2, 0x0, 0x1, 0x4}) r4 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000080)={'syz_tun\x00', &(0x7f0000000000)=@ethtool_cmd={0x8}}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000040)={{}, {0x0, 0xffffffffffffffff}, 0x0, 0x4}) 2018/05/17 21:10:56 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000040)=0x2) r5 = epoll_create1(0x0) close(r4) r6 = fcntl$dupfd(r1, 0x0, r3) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r6, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:56 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) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x7fff, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r1, 0x400, 0x70bd25, 0x25dfdbfc, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x24000080}, 0x24040000) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000200)) 2018/05/17 21:10:56 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4002, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:56 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) socketpair(0x9, 0xe, 0x4, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:56 executing program 1: 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) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:56 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) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x7fff, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r1, 0x400, 0x70bd25, 0x25dfdbfc, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x24000080}, 0x24040000) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') 2018/05/17 21:10:56 executing program 0: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:56 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x40000000001) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) r6 = socket(0x1, 0x4, 0x7) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000000200)={r7, 0x9}, 0x8) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/hash_stats\x00', 0x0, 0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_dccp_int(r6, 0x21, 0x4, &(0x7f0000000240)=0xffffffffffffff8b, 0x4) 2018/05/17 21:10:56 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r1 = dup2(r0, r0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000080)={0x8000, 0x200, 0x6}, 0xc) 2018/05/17 21:10:57 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:10:57 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8000, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000400)={'sit0\x00', &(0x7f00000003c0)=@ethtool_eee={0x45, 0x8, 0x4, 0x1, 0x6, 0x0, 0x3, 0x40, [0x2, 0x865cb97]}}) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000380)={0x2, 0xfffffffffffffffa, 0x7, 0x100000001, 0x2, 0xfffffffffffffffc}) r1 = epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x200, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00000002c0)) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000340)='fd/3\x00') inotify_add_watch(r3, &(0x7f0000000140)='./file0/file0\x00', 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000300)='/dev/full\x00', 0x0, 0x0) sendto$unix(r2, &(0x7f0000000200)="2d23c6cb200f8543f7c344ea101385f28f83f408a51b2f80df8edecaccb11fb53ceb3edadd1d0ce7be6747c14f1897ec12596fe7ad1fbe8f337fb4f8514c7dc1763b292acf6ee3e67d378204bd8c3e8e4e9e0d85485273f101e9f90927dc946c27a5d872d0b2a035fc03274f32c87b066f1e9fa66af32e3b42ef6d90cf5d5d70da805f2fb6d3d605b367b8a925338303d26fe6ddc09b0197fb6d1edfd61736d4835997becbeadc8aa537bd08d26b5bb57d1af8de74a3093b21cff2c63af8", 0xbe, 0x0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x4e23}, 0x6e) 2018/05/17 21:10:57 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x7fff, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r1, 0x400, 0x70bd25, 0x25dfdbfc, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x24000080}, 0x24040000) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:57 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x6, 0xfffffffffffffd0c) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:57 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x408200, 0x0) openat$cgroup_int(r1, &(0x7f00000000c0)='pids.max\x00', 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:57 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x7, 0x0, 0xcd29, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r0) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0xa0002008}) 2018/05/17 21:10:57 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f00000003c0), &(0x7f0000000440)=0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="758e838fbdbf8c", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r1, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:57 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0xfffffffffffffffe, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20100, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000100)={0x2, &(0x7f0000000080)=[{0x8000, 0x0, 0x1, 0x7}, {0x100000000, 0xd03, 0x81, 0x4}]}, 0x10) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r2, 0x5412, &(0x7f0000000140)) 2018/05/17 21:10:57 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x5, 0x6, 0x551a, 0x10001, 0x9, 0x7, 0x9, 0x0, 0x814, 0x4}) 2018/05/17 21:10:57 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) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x7fff, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r1, 0x400, 0x70bd25, 0x25dfdbfc, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x24000080}, 0x24040000) epoll_create1(0x0) 2018/05/17 21:10:57 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) 2018/05/17 21:10:57 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x2, 0x7ff, 0x609, 0x5, 0x0, 0x5a76, 0x10, 0x8, 0x6, 0xfff, 0x5, 0x81, 0x80000001, 0x0, 0x481449bb, 0x5, 0x0, 0x1, 0xb0, 0x10000, 0xffff, 0x6525961a, 0x4, 0x80, 0x8001, 0x1f, 0x97b, 0x4, 0x6, 0xffffffffffffff38, 0x3ff, 0x1f, 0x8, 0xe5, 0x81, 0x401, 0x0, 0x7, 0x4, @perf_config_ext={0x7, 0x4}, 0x1068a, 0x7, 0x2, 0x2, 0x101, 0x0, 0x2}, r2, 0x10, r0, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x8, 0x0, 'client0\x00', 0x0, "00ca4200d118e621", "fc580ff3b958f90baf9fcfa8e021cd97d755dd8bbe9b94fc8834fd67e6949733", 0x6, 0x60}) 2018/05/17 21:10:57 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@loopback, @in=@remote}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) 2018/05/17 21:10:57 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000000)) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000040)={{0x7e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x3, 'none\x00', 0x2, 0x200, 0x71}, {@loopback=0x7f000001, 0x4e24, 0x2, 0x2, 0x6, 0x3}}, 0x44) inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x1e}, 0x8}}, 0x9, 0x7, 0x8, "ff529ee6a778682c6fcee9526be4ce46bef180f9cd2f42ed4eec146afb44a40c837622ddc23527a98f4cba856125848365d1f387fafec6f0d26007116e8fcff4ab4d81c8b2f3540be848aedbf2005c92"}, 0xd8) 2018/05/17 21:10:57 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept(0xffffffffffffffff, &(0x7f0000000080)=@in, &(0x7f0000000100)=0x80) accept4$nfc_llcp(r1, &(0x7f0000000140), &(0x7f00000001c0)=0x60, 0x80000) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x101, 0x30}, &(0x7f00000003c0)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000004c0)={r2, 0x2, 0x5e, "3d4dfd2d094c63c869e232ccb2a3aae16338b7f610499d5640e71238519c3befe7937529f7f2cc45a6ca4a457313306f524138517358801151a42f375ff3d47fffcf6562b6a6ca01cdbb0c11f51a003d2582b407b65f6d7521d3b694f4e3"}, 0x66) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000200)) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0xa04}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@getqdisc={0x40, 0x26, 0x100, 0x70bd28, 0x25dfdbfd, {0x0, r3, {0xd, 0x1}, {0x9, 0xfff3}, {0x6, 0xffff}}, [{0x4, 0xa}, {0x4, 0xa}, {0x4, 0xa}, {0x4, 0xa}, {0x4, 0xa}, {0x4, 0xa}, {0x4, 0xa}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x4) 2018/05/17 21:10:57 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) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x7fff, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r1, 0x400, 0x70bd25, 0x25dfdbfc, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x24000080}, 0x24040000) 2018/05/17 21:10:57 executing program 3: r0 = 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000140)=0x14) 2018/05/17 21:10:57 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) r6 = fcntl$dupfd(r1, 0x0, r3) ioctl$ASHMEM_GET_PIN_STATUS(r6, 0x7709, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:57 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x7fff, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') 2018/05/17 21:10:57 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$BLKIOMIN(r1, 0x1278, &(0x7f0000000080)) 2018/05/17 21:10:57 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) fcntl$setpipe(r0, 0x407, 0xfffffffffffffffb) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)="66648cbbd4") inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000000)={0x1, 0x1, 0x101, 0xbe19, 0x6, 0x2}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000200)={{0x8, 0x7}, 'port0\x00', 0x20, 0x100005, 0x4, 0x8, 0xc00000000000000, 0x2d, 0x9, 0x0, 0x4, 0x9}) 2018/05/17 21:10:57 executing program 3: r0 = 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, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x8) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f00000000c0)={'IDLETIMER\x00'}, &(0x7f00000001c0)=0x1e) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000140)={0x10, @time, 0x7f, {0x6, 0x2b7}, 0x1, 0x3, 0x40}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:10:58 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000003c0)=0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x653, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="8900", @ANYBLOB="acff2e18298efc29d70d324ca7", @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r1, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:58 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) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x7fff, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:10:58 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) epoll_create1(0x80000) r5 = epoll_create1(0x0) close(r5) fcntl$dupfd(r1, 0x0, r3) fcntl$addseals(r4, 0x409, 0x5) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:58 executing program 0: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000680)='/selinux/status\x00', 0x0, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000006c0)=0xc0, 0x2) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r1, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0xff0d, 0x0, &(0x7f0000000000)={0xa, 0x2000007fc, 0x5, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x200100, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21}}, 0x3, 0x7, 0x6e, 0xffffffff, 0x8}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r3, 0x4) 2018/05/17 21:10:58 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x26b) 2018/05/17 21:10:58 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) getgroups(0x7, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r1 = syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, r0, 0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) fcntl$getown(r1, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000240)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000200)='Net/mcfilter6\x00') inotify_add_watch(r3, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:58 executing program 3: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x40000, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000140)) 2018/05/17 21:10:58 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0xffffffffffffffff) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x501000) accept$unix(r2, &(0x7f0000000180), &(0x7f0000000200)=0x6e) r3 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r3, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000080)=0x40) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:10:58 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:10:58 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x800000000000) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = epoll_create1(0x0) close(r4) write$binfmt_misc(r5, &(0x7f0000000200)={'syz0', "1e3267f05b9d33c7e32552bf2f2f7fe2d7fc57b31fdf884f742ac7d982fd732db3ded44acd4df0dfd74ff647ffd27b5d7a25d9aea3282d609cd09f414f1000d4c902e493630dda66a2ce12da65cb"}, 0x52) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40) 2018/05/17 21:10:58 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x380c0, 0x0) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0xb8, 0x5, 0x27, 0x5, 0x0, 0x1d, 0x1000, 0xf, 0x0, 0x66c4, 0x1ff, 0x7, 0x80000001, 0xfffffffffffffff8, 0x5, 0xd0b, 0x8, 0x81, 0x1, 0xef41, 0x0, 0x4, 0x4d6929cd, 0xc2, 0x3ff, 0x7fffffff, 0x2, 0x0, 0xffffffff, 0x3, 0xcf41, 0x8, 0x5, 0x1, 0x5, 0x10000, 0x0, 0x3, 0x2, @perf_config_ext={0x1, 0x7}, 0x10008, 0x81, 0x2, 0x0, 0x7, 0x8, 0xf6}, r1, 0x6, r2, 0xa) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$ipx(r2, &(0x7f0000000180)="0819d9a4f50445a5534eb0fbe665767bdccae4a672150dad8d0c42f2a486121d37d882698d084ddc76d9df9b0bc650d7a3cfaf410b30771f2fcb1bf1c55b115552a6c0a981b70d31c546a2367493c8ea56172eeee2d247d382eaf332191589f8abe7e19f15f036b76c5ba50c89ef3574d38a3dfe45dcbeb5797791e5b2f4f0caa67a7961377704dd0f3b70c71d", 0x8d, 0x1, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:58 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000200)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuset.effective_mems\x00', 0x0, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x1d, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x5, 0x80, 0x1, 0x800, 0x0, 0x0, 0x40, 0x2, 0x2, 0x20, 0xfffffffffffff000, 0x7, 0x8001, 0x8, 0x101, 0x3000000, 0x8000, 0x9, 0x6, 0x200, 0x1, 0x2, 0x95b6, 0x36, 0x3, 0x7, 0x401, 0x4, 0x8000, 0x2, 0x100, 0xfff, 0x80000000, 0x8001, 0x1, 0x80, 0x0, 0xff, 0x6, @perf_config_ext={0x9, 0x1}, 0x442, 0x5, 0x6, 0x7, 0x7f, 0xb, 0x7188}, r2, 0xc, r3, 0x2) 2018/05/17 21:10:58 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) fallocate(0xffffffffffffffff, 0x0, 0x7fff, 0x4) fallocate(0xffffffffffffffff, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:10:58 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = getpgrp(0xffffffffffffffff) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000480), &(0x7f0000000640)=0x4) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f0000000080), 0x0) ioctl$SG_GET_TIMEOUT(r3, 0x2202, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000380)={0xd0, {{0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x88) pipe(&(0x7f00000002c0)) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) ioprio_get$pid(0x3, r1) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:58 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:58 executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000380)='./file0\x00', 0xe2) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00000003c0)={0x9, 0x2f, 0x8}) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000340)={'ip6gretap0\x00', {0x2, 0x4e21}}) r3 = open(&(0x7f0000000200)='./file0\x00', 0x101000, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000240)={0x1, 0x2, {0x0, 0x0, 0x4, 0x3, 0x4}}) r4 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000400)={0x400, 0x7}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000000180)={0x8, 0x4, 0xfff}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:10:59 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) memfd_create(&(0x7f0000000340)='vmnet1)\x00', 0x3) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0xfffffffffffffffe, 0x2}, &(0x7f0000000280)=0x14) 2018/05/17 21:10:59 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x101803, 0x0) write(r1, &(0x7f00000009c0)="f816c5bbc6f6b8262b5fd7582a0062b573dbc70495866d08b370da471a7d0f6bebfb1f44ab4841f33725d0f292d2ab2db411af7b6163ccab1c24eff551b7f5c5fa78cbd5fad489ee1ff6b2221dfb4554995292ee898ec7f76f64f60bdc65f6d8999f1dae98723026a466d7df097de5f75ff2bafd875239910c284ef1df6f26980ccd14534fbd3520406fa7ee3f3062c7d5bd87f618f66d21ffd08231259a8a5ce577fa0b8397e497d0a26433e9759489a1b7d25aa8bf2878ed9847ec5ae8bf77167a68785485d372a7220143807cca2597d0b5210d0fbe88e865754262faa585d4", 0xe1) ioctl$INOTIFY_IOC_SETNEXTWD(r2, 0x40044900, 0x400000007f) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) syz_mount_image$reiserfs(&(0x7f0000000140)='reiserfs\x00', &(0x7f0000000180)='./file0\x00', 0x5, 0x8, &(0x7f0000000880)=[{&(0x7f00000001c0)="f64654724fab27907fe882ed3b7507169821e06fd56ccec0b6ce5aaa222275a6d6f83de4396df480905c824b85c2f1809d7c3129ccad1e125ef55dc3a89d524a21ff916aa9a3c8efcc663e5bba1eb2eb70eb70391e6b227ca6cb4320a72617e06b4b800077c9bc85a026bb99f8a29a865dfa81e5", 0x74, 0x7}, {&(0x7f0000000240)="45f5026636df626e6d01272cb1c7ba87", 0x10, 0x6}, {&(0x7f0000000280)="3bbaa0dd0e324981fa43a475d1a731f3e8ff2e70d2885e594bce666f3d9326ec2f386b65ab247a3866916f0b029b4e4ada859b258ee267f47dab7ce86bf8b91f15ea6df7c23a74b1e5fdf202004f4a17", 0x50, 0x8}, {&(0x7f0000000300)="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", 0xfd, 0x9}, {&(0x7f00000004c0)="cc214e77dd17a41deeeb7c74a343402d9c01ddfd9b72923fe398fe6cd011fadda8b39239d8fcab8c0262353cd243867e3e4e3f819156de3f8b897864917af77c4e2bdf87fda322b9221274ab661649a39f21fe409782f1a533dc4e2f2244acf1c36897a38be5780814f38ad00d37da8a40fd066f34117d8ec2224c27876763c3810a46416be99078c1e507825b2cd3ecbeb664e27218e1b68f66929a83049c0bac72be9bc251c1804690140b7ac408ca03db09baea1c37787bfc8f30f8e21508cb7053561951d1ae422ce53dc5d17c", 0xcf, 0x4}, {&(0x7f00000005c0)="c9416b56bbbecbb0421db72ffa4f01b4acd2c1830547ee0ca01b97084bca4b156b3abbfdb86b7e50cd2ed4898559e8a837aed4f76afc7d507fa6807341f2f5a8d100a34b5ebe05d3fc8e0e930b3e702487a1caab494323e609788b4db4b52e8822d7312827f118a4c6c031fb27b9383ab16bc9ac834bb2d94360f46f502b2fd115c2c268b37f725c8798b3e803adde35e77e5191bdd4f1db386e415b61f5217401cc72ac9732d1435923e7a73a6f5f751036806e14bd139da2279f5f0be3a5f7432046b1962fff9be68c57c7f058dfc645f4461fe75f4a980514345310c13ff4ba7a72", 0xe3, 0xee2}, {&(0x7f00000006c0)="8b62a641338ae775f85c6614d3e0321497d4264e703247df59b85259e335888dfaac26c1a01cc3c4834a41d75f6c44ef08ca2025b7c03909e162f898e04533f826e39c618e56cca18ae95fc6f25a436ec0ecbe496b09a09cc90d5152d075348c030ddcccc8a8bbea4c517b826470ef65f22664e5ea89c139ce1b49ed6dccce5332934206d5b18e757ac6f78cf16d32cc43b69faa5508f8b8f68a485e15122c15bec809477632b1ade52822b69cb435b4c6014950c72761e9902aa503d51617f5ee9bcd1d208eced4e1d40514c9d86235e7bb01b6544fc209e679", 0xda, 0xff}, {&(0x7f00000007c0)="e1481afc425926429515e58a2c79c530ef61b7eb27226d16828e45f6d79cebb44c256dc28f653b89bb306815fab0e0fa97b8bec24d0ac21fe4ce7896613d5ad93f10dee8f32de6dc147e2cd0f33ff1dc1f3fa256ac2a571ecd46736b18b7aea48d71e73706c91decddbda1ab480f01e1ceb89906d2c930bbe241dbfb26b4c11705101b1a4ccd8206d223ce1cafe340baf0a5", 0x92, 0x9}], 0x0, &(0x7f0000000400)={[{@tails_on='tails=on', 0x2c}, {@hash_tea='hash=tea', 0x2c}]}) getsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f0000000940)=""/5, &(0x7f0000000980)=0x5) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f00000000c0)={'veth0_to_team\x00', {0x2, 0x4e22}}) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:59 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x7fff, 0x4) fallocate(0xffffffffffffffff, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:10:59 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) ioctl$sock_netdev_private(r2, 0x89f8, &(0x7f0000000300)="63e029f9d68674abde4e5bb7556191f6ae300e873632d525b059ec59286b888dffe5eed80623456ce2534f8278c3bc9a50c8d557bfcb66ab1072b10db82f8100484360c430353bdc1320ca9919ef894990cdf7edf656f12103eccdd173dc3ddb7c9eefdecdc5302dfdae6b8f75b5f4262e02fc9a95d7a053227fdeefa2bbf608181e0521ac1cbeb7a2f7364c5efcf338d15e9719bccff5cbdc30dd657e34aba79341d221c703b83a4968a0768d853a7702fbdee37df3") epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) prctl$setendian(0x14, 0x0) r6 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="f97cd58a7b18213b6125d4d83c42b5ddf7d494b377d58ab26205411f708f05884313a5b3069adde8894f8d056ee2fa2cde9f092680b08ac43dc48299ea7327210a5a393e69d274cc48624fe8e6d34019bc10a75865463b84ee8b233c3a691d95079083c5a4bd1d8f0cdebcfaed5929035b4b04214b", 0x75, 0xffffffffffffffff) r7 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r6, r7) 2018/05/17 21:10:59 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) accept4$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14, 0x80800) eventfd(0x6) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:10:59 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/icmp\x00') getsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000000040), &(0x7f0000000080)=0x4) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00', 0x0) set_thread_area(&(0x7f00000000c0)={0x2, 0x20000800, 0x1400, 0x9, 0x8, 0x72f4e3a0, 0x10001, 0x2, 0x47b5, 0xfffffffffffffff8}) 2018/05/17 21:10:59 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000001c0)=0x2, 0x4) 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x80180, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000140)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14, {0x2, 0x4e21, @broadcast=0xffffffff}, 'ip6gretap0\x00'}) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000000)=""/62) 2018/05/17 21:10:59 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x80000000000}) r1 = syz_open_pts(r0, 0x410106) r2 = memfd_create(&(0x7f0000000000)='/dev/ptmx\x00', 0x1) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000080)={0x4, 0x4, 0x5f35, 0x20}) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:10:59 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000040)=0x100) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:10:59 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x7fff, 0x4) fallocate(0xffffffffffffffff, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:10:59 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r1, &(0x7f00000001c0)="1c08616faff4ee171d723e79b056c09d114f0139b0a0831a43c13a1d8f96cba7aa0b582900bf30d7e16e5955ee9cc85c8cfc5cf83285efa9906b604075e79be44a8021a16875b2a2efb2097582d5", 0x4e, 0x804, &(0x7f0000000240)={0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0x16}}, 0x1c) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x3) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) times(&(0x7f0000000140)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f00000000c0)) 2018/05/17 21:10:59 executing program 3: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) syz_mount_image$hfsplus(&(0x7f00000000c0)='hfsplus\x00', &(0x7f0000000140)='./file0\x00', 0x9, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000180)="380df3d72848e9aeb2386607f55a9fb877ba7a4a531cbd1f75f806b4fa1f7903392afa01abb412f6fffeccc3a7397ba7fb13d4f999add159e1e0c9485ab79fec4986bae2070716e6fd4be3ae9543e690f239dd53a89ccc711146cffe78ef5bac237ccb132e6fc80bcf04ef2ea86019d6a3314d0e6288a17135a87026cded1b0e7fa25742d2f302a18dd2135c96806b5fede57aedc687cbce9af9008f3da20f5d563b413e5125dbf6643f4d891b53455e864e27a5abc9106eac9d33dd011bef37efd56792543c397e7550", 0xca, 0x9}, {&(0x7f0000000280)="8063031598524ecadd3f1294e987cb1bb311511a111f2694992b21719a752542a383cb75223e85", 0x27, 0xfffffffffffffe01}], 0x40000, &(0x7f0000000300)={[{@nobarrier='nobarrier', 0x2c}, {@type={'type', 0x3d, "d8068349"}, 0x2c}, {@type={'type', 0x3d, "f53a8a58"}, 0x2c}, {@barrier='barrier', 0x2c}]}) 2018/05/17 21:10:59 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='dd/3\x00') inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:10:59 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r1 = accept4(r0, &(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f0000000100)=0x80, 0x80000) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x3, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x100000001}, 0x1c) 2018/05/17 21:10:59 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x7fff, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:10:59 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) fallocate(r0, 0x0, 0x7fff, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:00 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="24c35dce0f6c50218d049eaf19eb1b7cc1b5a3977dabb8e6f8d40b0373fc6786e40d", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:00 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_pts(r0, 0x0) r3 = epoll_create1(0x0) r4 = epoll_create1(0x0) close(r3) fcntl$dupfd(r3, 0x408, r1) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:00 executing program 1: r0 = 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, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x20000, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000280)=0x1, 0x2) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) inotify_add_watch(r2, &(0x7f0000000140)='./file0/file0\x00', 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000200)=0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x1000000000000, 0x7, 0x1, 0x2, 0x0, 0x8, 0x1000, 0x4, 0xc4d, 0x10001, 0x3, 0x4, 0x6, 0x8, 0x0, 0x86d, 0x7fff, 0xa0ca, 0xc2, 0x81, 0x6, 0xfffffffffffffffd, 0xefd, 0x7, 0x5, 0x1, 0x8, 0x7, 0x6, 0x8001, 0x4, 0x400000, 0x7, 0xc1bd, 0x2, 0x7fff, 0x0, 0x3ff, 0x1, @perf_bp={&(0x7f0000000000), 0x8}, 0x400, 0x0, 0x3ff, 0x1, 0x4, 0x8, 0x3}, r3, 0x2, r0, 0x2) 2018/05/17 21:11:00 executing program 3: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)="e570726f6376626f786e657431236e6f6465766e6f6465766026776c616e3026626465762c2b00", 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000002740)=0xffffffffffffff83) bind$packet(r1, &(0x7f0000002780)={0x11, 0x10, r2, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000140)) syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x200) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:11:00 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x7fff, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:00 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x80000000014, &(0x7f0000000140)=0x4006, 0xe365bcc0) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb846170000005b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:00 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x400, 0x3, 0x400, 0x77}]}, 0x10) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:00 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) timerfd_create(0x400000000004, 0x80804) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) fcntl$setstatus(r0, 0x4, 0x4000) write(r0, &(0x7f0000c34fff), 0xffffff0b) creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000000)) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x80000) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@local, @in=@multicast2}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000200)=0xe8) 2018/05/17 21:11:00 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:00 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x6, 0x1, 0x1000, 0x800000000, 0x0, 0x100000001, 0xe401}, 0x0) inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x40) 2018/05/17 21:11:00 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x402, 0x0) sendto$inet6(r1, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x4800, &(0x7f0000000000)={0xa, 0x4e22, 0x1000, @local={0xfe, 0x80, [], 0xaa}}, 0x4) 2018/05/17 21:11:00 executing program 0: r0 = socket$packet(0x11, 0xffffffffffffffff, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000080)={0xa, 0x200000804, 0x5, @loopback={0x0, 0x1}, 0x1f}, 0x1c) 2018/05/17 21:11:00 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000180)=""/128, 0x80, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/avc/hash_stats\x00', 0x0, 0x0) unlinkat(r1, &(0x7f0000000480)='./file0\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$cgroup_type(r3, &(0x7f0000000240)='cgroup.type\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e23, 0xffffffff80000001, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x59}}, 0x1, 0x8}, &(0x7f0000000040)=0x90) clone(0x800000, &(0x7f00000004c0)="3ef4a70e549116fa4a284ea747d367231ad653cf9ac3b7927f85591b6d5d16146ac78fd67a69fb6e0c3b17ba0097fa6d53a50ec49db2035d8d4a0801ee64a1a66f8e9cba1316f74874e10469d38a0adfe1829fa526e30b374b9cc6c1b327e7c6e0f22193033a658408613369a9be895df19b5a34d51c3f9deb5dc59b7002f76f364b01d0f35d089e2abe65fe3592372e6d5ab4cfc7fc6b6d64f33d62ee5816b9ddd0f4a45d7985646b648d259340c9ab75486ee62ffb981801cc253f294c6e397198febbee60f8faadae519326086a27b651e78b", &(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)="3a1cad8d5ac98d4fb4ceb14a180f4cb4e14f361020905ab64f273fc1fc247c92f3c228ceba018e3495b5b4b6d5586d82f1db6ca3b30ae40afca37382f7cbc4453bedd188e2efbebf58332fb96b7f") getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000080)={r4, 0x81, 0x30}, &(0x7f0000000300)=0xc) splice(r0, &(0x7f00000000c0), r2, &(0x7f0000000140), 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000280)={{0x0, 0x5}, {0x4000000000008}, 0x4, 0xffffffffffff7fff}) prctl$setendian(0x14, 0xfffffeffffffffff) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000200)=0x8000, 0x4) 2018/05/17 21:11:00 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x0) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:00 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) r6 = fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) connect$ipx(r6, &(0x7f0000000040)={0x4, 0xfff, 0xffffffff7fffffff, "1d221d011a26", 0xffff}, 0x10) 2018/05/17 21:11:00 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x10000, 0x0) ioctl$TIOCNXCL(r1, 0x540d) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) r3 = accept$inet6(r1, &(0x7f0000000200), &(0x7f0000000240)=0x1c) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000002c0)={0x0, 0xd6, "63f41281990447b3f6ceaaf590e52dc649cf432995c8ed1d62446b8a8e6e827aaee263a40d7b2f1dc62f4267d5bc667b4c5cee61ab845164d114089c638b4fcaa829d38342302fbfed439e652376bb7d8a66ab65fcfd2b88a800ffdbfef5a7ccf5361b1b94e71a2540705740e7c0d1ec20c2214bde2934e0275df84e1f9a94b57a4b7368f591c13e74c4e7d419e1f2f79db02ea952db3533dba464f954c7e56a58596c0fa9f5f76723017b5f1163cd3f03439dc62d831b6bd6b7051404e579a2573016479a323ba824a73db04e20f4f25215a7915c61"}, &(0x7f00000003c0)=0xde) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000400)={r4, 0x3ff}, 0x8) ppoll(&(0x7f0000000140)=[{r0, 0x10}, {r0}, {r1}, {r1, 0x404}], 0x4, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0)={0x100}, 0x8) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0xffffffffffffff8d, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}, 0x6}, 0x1c) 2018/05/17 21:11:01 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(r0, 0x9) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={0x0}, &(0x7f0000000540)=0x8) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r4, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x2, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000440)=0x10001, &(0x7f0000000500)=0x2) ioctl$TCSETA(r4, 0x5406, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x7, 0x0, 0x51f1, 0xffffffffffffffff}) syz_open_pts(r4, 0x0) write(r4, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r2, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000580)={r3, 0x7, 0xbc00000000000, 0x9}, &(0x7f00000005c0)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:01 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) fallocate(0xffffffffffffffff, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:01 executing program 1: r0 = 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) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x8000, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000000)) 2018/05/17 21:11:01 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x1d, &(0x7f00000000c0)=0x3de, 0xfb) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:01 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x4a0200) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0xfffffffffffffffe, 0x36fa}, {}, 0x12242601, 0x3, 0x400000000000}) 2018/05/17 21:11:01 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000008, 0x20010, r1, 0x60) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:01 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000280)={0x0, 0x3, 0x6, 0x1, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x4}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc0\x00', 0x800, 0x0) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000300)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) r4 = syz_open_pts(r0, 0x1000000000000020) r5 = epoll_create1(0x0) r6 = epoll_create1(0x0) close(r5) r7 = fcntl$dupfd(r1, 0x0, r4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000c85000)) ioctl$DRM_IOCTL_RES_CTX(r7, 0xc0106426, &(0x7f0000000140)={0x2, &(0x7f0000000040)=[{0x0}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r7, 0x40086425, &(0x7f0000000200)={r8}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) time(&(0x7f0000000240)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:01 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) ioctl$TCSBRK(r1, 0x5409, 0x7) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:11:01 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) fallocate(r0, 0x0, 0x0, 0xfffffeff000) 2018/05/17 21:11:01 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) fchdir(r0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x1, 0x0) 2018/05/17 21:11:01 executing program 1: r0 = 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) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000240)="000000000000000000000000000068da5cb060a8bd611678a56ad49ed985a958feb58707d7cb376ba2d27373e5d245fcfb4229dbc5a2183a97cf4d8d16e29dca29b8c8470f441976f4ddc3bfd83625cf74dbdbf77cb5350000000000000000") epoll_create1(0x80000) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x12}, 0x8}, 0x1c) inotify_add_watch(r2, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:11:01 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x204000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e24, 0x7f, @dev={0xfe, 0x80, [], 0x15}}, {0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0xfff}, 0x6, [0xffff, 0x0, 0xf8, 0xffffffffffffffc1, 0x1, 0x0, 0xffffffffffffffff, 0x267]}, 0x5c) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) socket(0x11, 0x5, 0x18a) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x2, 0x10000) 2018/05/17 21:11:01 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) fallocate(r0, 0x0, 0x0, 0xfffffeff000) 2018/05/17 21:11:01 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) fremovexattr(r0, &(0x7f0000000080)=@known='security.evm\x00') sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:01 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x280040) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) r6 = fcntl$dupfd(r1, 0x0, r3) ioctl$TIOCSCTTY(r0, 0x540e, 0x1) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) r7 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x109000, 0x0) r8 = fcntl$getown(r6, 0x9) stat(&(0x7f0000000140)='./file1\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r7, 0xc0286405, &(0x7f0000000280)={0x4, 0xcc, r8, 0x4, r9, 0xeed8, 0x8000, 0x80000000}) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:01 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) fallocate(r0, 0x0, 0x0, 0xfffffeff000) 2018/05/17 21:11:02 executing program 5: removexattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='com.apple.system.Security\x00') r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(r0, 0x9) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000580)) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r2, 0x40045431, &(0x7f00000005c0)={0x0, 0x4, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4}) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000340)={0x0, 0x3, 0x0, 0xb, 0xfffffffffffff001}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x200000000, &(0x7f0000000440)=""/44, &(0x7f0000000000)=0x2c) fcntl$getown(r1, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:02 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000200)=0x0) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r1, r2, r3) r4 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r4, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r4, 0x5412, &(0x7f0000000140)) 2018/05/17 21:11:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) recvfrom(r0, &(0x7f00000004c0)=""/76, 0x4c, 0x124, &(0x7f0000000540)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x2, 0x3, 0x0, {0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffffffffffc1b}}}, 0xfffffffffffffe41) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000000240)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000280)={0x5, 0x101, 0x1e56, {r1, r2+10000000}, 0x2, 0x2}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) r3 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000000040)={{0xfffffffffffffffd}, {0x400000000000}}) socketpair$inet6(0xa, 0x5, 0x1f, &(0x7f0000000300)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000000340)={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x4e22, 0x12000000, @mcast2={0xff, 0x2, [], 0x1}, 0x15d4}, 0x6, [0x0, 0x3, 0x4, 0xfffffffffffffffb, 0x2, 0x81, 0x8c]}, 0x5c) 2018/05/17 21:11:02 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:11:02 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) fallocate(r0, 0x20, 0x0, 0x0) 2018/05/17 21:11:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') getpeername(0xffffffffffffff9c, &(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x80) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6, @random="f250a9234eb2"}, 0x10) r2 = socket$packet(0x11, 0xffffffffffffffff, 0x300) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast1, @in6=@local}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@loopback}}, &(0x7f00000002c0)=0xe8) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000480)={0x9565, 0x2, 0x2, 0xc1}) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@loopback, @in6=@remote}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) sendto$inet6(r2, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:02 executing program 0: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000100)={0x6, 0x1, 0x0, [{0x5a3, 0x1, 0x1, 0x3, 0x3, 0x8, 0x80000001}]}) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000080)={'gretap0\x00', {0x2, 0x4e22, @rand_addr}}) sendto$inet6(r1, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:02 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000400)={0x0, {{0xa, 0x4e21, 0x4, @loopback={0x0, 0x1}, 0xff}}, {{0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x60300000}}}, 0x108) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r2 = epoll_create1(0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_pts(r1, 0x0) r5 = epoll_create1(0x0) r6 = epoll_create1(0x0) close(r5) flock(r5, 0x2) r7 = fcntl$dupfd(r2, 0x0, r4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000040)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000140)=0x0) ptrace$getsig(0x4202, r8, 0xffffffff, &(0x7f0000000200)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r7, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="080225bd7000fcdbdf250c0000001c0001000800040000070000080006006e710000080004004e2300002400020008000b00020000000800090000080000080006000200000008000300040000000c000100080002002b000000280002000800060000080000080006000200000014000100fe80000000000000000000000000001d08000600fcffffff080004000500000008000500060000000800060001000100"], 0xa8}, 0x1, 0x0, 0x0, 0x80}, 0x24000000) 2018/05/17 21:11:02 executing program 6: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x280040) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) r6 = fcntl$dupfd(r1, 0x0, r3) ioctl$TIOCSCTTY(r0, 0x540e, 0x1) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) r7 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x109000, 0x0) r8 = fcntl$getown(r6, 0x9) stat(&(0x7f0000000140)='./file1\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r7, 0xc0286405, &(0x7f0000000280)={0x4, 0xcc, r8, 0x4, r9, 0xeed8, 0x8000, 0x80000000}) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:02 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x100000000000) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:11:02 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040), 0x2) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:02 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x40, 0x0) getpid() setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f00000000c0)={0x303, 0x33}, 0x4) 2018/05/17 21:11:02 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000400)={0x0, {{0xa, 0x4e21, 0x4, @loopback={0x0, 0x1}, 0xff}}, {{0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x60300000}}}, 0x108) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r2 = epoll_create1(0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)) r3 = 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) r4 = syz_open_pts(r1, 0x0) r5 = epoll_create1(0x0) r6 = epoll_create1(0x0) close(r5) flock(r5, 0x2) r7 = fcntl$dupfd(r2, 0x0, r4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000040)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000140)=0x0) ptrace$getsig(0x4202, r8, 0xffffffff, &(0x7f0000000200)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r7, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="080225bd7000fcdbdf250c0000001c0001000800040000070000080006006e710000080004004e2300002400020008000b00020000000800090000080000080006000200000008000300040000000c000100080002002b000000280002000800060000080000080006000200000014000100fe80000000000000000000000000001d08000600fcffffff080004000500000008000500060000000800060001000100"], 0xa8}, 0x1, 0x0, 0x0, 0x80}, 0x24000000) 2018/05/17 21:11:02 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0xfffffffffffffffe, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x10400, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000040)={0x5, 0x8, 0xff, 0x2, 0xffffffff00000001}) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000080)='fd/3\x00') openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40500, 0x0) inotify_add_watch(r2, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:11:02 executing program 6: r0 = 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) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:11:02 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) sendmsg$nl_xfrm(r1, &(0x7f00000003c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000380)={&(0x7f00000004c0)=@newae={0x180, 0x1e, 0x400, 0x70bd28, 0x25dfdbfc, {{@in=@rand_addr=0xe09, 0x4d4, 0xa, 0x2b}, @in, 0x401, 0x34ff}, [@ipv4_hthresh={0x8, 0x3, {0x1a, 0xd}}, @algo_aead={0xa0, 0x12, {{'gcm(serpent-generic)\x00'}, 0x298, 0x40, "553cc768f1d8225e5671b62017d587afcee7cf9fd278ca44dab32ef7af03fb175b303b0b240c2119058851401a2e586e79f6a3f30e0112b4ac6d96623d3a2b73a54a4bec4be9edfe4496cf0d2e32b4aaed997e"}}, @coaddr={0x14, 0xe, @in=@multicast2=0xe0000002}, @address_filter={0x28, 0x1a, {@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xa, 0x7, 0x81}}, @etimer_thresh={0x8, 0xc, 0x1}, @replay_esn_val={0x24, 0x17, {0x2, 0x70bd2a, 0x70bd26, 0x70bd2b, 0x70bd2a, 0xfcc4, [0x400, 0x3669aa8b]}}, @replay_esn_val={0x28, 0x17, {0x3, 0x70bd27, 0x70bd25, 0x70bd2a, 0x70bd25, 0x5, [0x1f027b41, 0x2, 0x4]}}, @ipv4_hthresh={0x8, 0x3, {0x7, 0x1a}}]}, 0x180}, 0x1, 0x0, 0x0, 0x4}, 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x151801, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f00000002c0)={0x4, 0x4, 0x1, r3}) socketpair$inet6(0xa, 0x80000, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x90000, 0x0) connect$l2tp(r6, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x0, 0x0, 0x2, 0x2, {0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x6968}}}, 0x32) bind$inet6(r5, &(0x7f0000000080)={0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x78d}, 0x1c) listxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/104, 0x68) ioctl$ION_IOC_ALLOC(r6, 0xc0184900, &(0x7f0000000200)={0x7, 0x20, 0x1}) 2018/05/17 21:11:03 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value={0x0}, &(0x7f0000000540)=0x8) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000680)={r2, @in6={{0xa, 0x4e22, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, [0x5e, 0x9, 0x40, 0x10001, 0xfc8, 0xffff, 0x8, 0xbc8, 0x3, 0x7, 0xff, 0x1ff, 0x7fffffff, 0x3, 0x7fffffff]}, &(0x7f00000003c0)=0x100) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r3, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000340)) write(r3, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000580)=ANY=[@ANYBLOB="7d004a288133a75a2f66ed60250c81392f4fde1e000101000000000000b499f8f6671178c191ac5aff894e3787855eae1c64ee246042991e5d1b67e8fbd3b145cb39737bd3f393930ff8e51246", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r1, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:03 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000200)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}}, 0x0, 0xdd73}, &(0x7f0000000300)=0x90) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000400)={r4, 0x4006}, 0x8) r5 = syz_open_pts(r0, 0x0) r6 = epoll_create1(0x80001) r7 = epoll_create1(0x0) close(r6) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={0x3, 0x5}) fcntl$dupfd(r1, 0x0, r5) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000c85000)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000380)={r4, 0x8, 0x30, 0x7fff, 0x10001}, &(0x7f00000003c0)=0x18) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:03 executing program 1: 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$urandom(0xffffffffffffff9c, &(0x7f0000000280)='/dev/urandom\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000440), &(0x7f0000000480)=0xb) epoll_create1(0x80000) socketpair(0x1, 0x0, 0x20, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000004c0)='fd/3\x00') inotify_add_watch(r2, &(0x7f0000000140)='./file0/file0\x00', 0x60) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000200)={0x7, 0x1a, 0x7b32, 0x7fffffff, "f8886b9e389e304803fda3423dd97b73abb785d8626b1ff33b03a0c08fe4fee5"}) r4 = fcntl$getown(r3, 0x9) syz_open_procfs(r4, &(0x7f0000000240)='net/rt_acct\x00') clone(0x200000, &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)="7cfa8685894d67d13cec81b4ed802923b9a8f92cf3956270f2f27d76094d1df78c44f8e650170da06c8dd64b481e6a1eecdf544278552c2bfe0ff7ee640a9ca6e32451ef729333bcc394361df5b225ed2d24926fcf55edd1d0d182f4bad59e0f1be3bd3d59eb0cccac32993fcfdd67d7a84143a886a047c3899ac76b4c5d6b389b0892c3aa50eaf631589c321a2d39d76900160ffe0b7b18306e624140a6bb54e4b482988c10eff13f64f844658c4ef10f6cf1bb48eb82e218da7110a6ff57d2338e7fde97ed76eb75889f7f4ac5ab81363068fdc8cc97ed32e3dd5e") 2018/05/17 21:11:03 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) clone(0xa4000000, &(0x7f0000000180)="9d5e44765b5a03494bcd6b2ede1fd623b16d23d08e3aead42e342866c712a3f8d8da8f9ea6bd18f3ea47d7101a907d6f90cf7295071138cc391c75abef1eaab313533b3106fefacf01dbeb2a97e35ef49fdbc932e30726db2e727280b6d3cc54f4b3483904f932caae10e2879850d2a542b3aa34a4ae41bab4005da1dfd18564fd7deeffc69fe3d6a84caae3d5a13cb84c724b035456033d82d4ee60379f72caab0f44b63bb7f0a4620695047ec5b009ee0e0abac9202c9f3ab84311655fc43e16382f7dc525222e97b5cfc434", &(0x7f0000000280), &(0x7f00000002c0), &(0x7f00000004c0)="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") ptrace$getregset(0x4204, r1, 0x201, &(0x7f0000000140)={&(0x7f00000000c0)=""/70, 0x46}) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d7375a416407d9029ef0712f29513ff0f0000eb0400000097f754482c03ac4db09698c0e24d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc00000000000000000000000000000000", 0x6c, 0x10, &(0x7f0000000300)={0xa, 0x200000800, 0x7fffffff, @loopback={0x0, 0x1}}, 0xfffffffffffffdb4) 2018/05/17 21:11:03 executing program 6: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x280040) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) r6 = fcntl$dupfd(r1, 0x0, r3) ioctl$TIOCSCTTY(r0, 0x540e, 0x1) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) r7 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x109000, 0x0) r8 = fcntl$getown(r6, 0x9) stat(&(0x7f0000000140)='./file1\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r7, 0xc0286405, &(0x7f0000000280)={0x4, 0xcc, r8, 0x4, r9, 0xeed8, 0x8000, 0x80000000}) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:03 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000000280)="055511b17dfcf74b8adfc54d77decc92ef13aa7291668a2d644e261cccaaaab96b0dc03346d2f41b411da3cee1b7118658e66d9eb1d6df9723f50f6b92d0da1c778521dd5ffb688f766a0c4e9bd50729356d22aa0f40c527e0377a6c780a9b6eea38cdcf31e8010000000000000002db38416245f05b37766319f2fd3bd0cd0958fc626a5bb1abddde7ea919dc65035dbaf0ed5a815fc277769c2b4501affd4bfbedf15973273b39733ddcc347881d2f5e69f938138d616b92752885350ccf74ccd8c57dc32e6b174f44436eba41ebe60003c7efcd220074dabb59f5e3d7f422", 0xffffffffffffffda) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:11:03 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x10040, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f00000001c0)={0x401, 0x8, 0x1, 0x9, 0x675, 0x2, 0x7ff, 0x2, 0xc7, 0xe2}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000000)={0x2, 0xfff, 0x3, 0xff, 0x5}) r1 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000280)=""/195) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000140)={0x4, 0xffffffffffffffff, {0x1, 0x4, 0xffff, 0x3}}) 2018/05/17 21:11:03 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0xffffff19, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000480)=""/4096, &(0x7f0000000100)=0x1000) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='cgroup\x00', 0x2013000, &(0x7f0000000200)="d4da4b04d56f803f85bd97ed9d118ec3ff958c5664185d743a4ca6819db2e30e52519881") r1 = socket(0x11, 0x80007, 0x0) getpeername$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/05/17 21:11:03 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4000, 0x0) r3 = getpgid(0xffffffffffffffff) sendmsg$nl_netfilter(r2, &(0x7f00000003c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x208, 0x4, 0x5, 0x100, 0x70bd29, 0x25dfdbfd, {0x1, 0x0, 0x6}, [@typed={0x8, 0x91, @pid=r3}, @generic="76fb666f0a9ef200d0bc63aa21210bb9a9589f2ae06c2f4178942d296a0a1eb54ed08034df9d2596ddb5279f09c64fc710f8a0ed6b0e0f4bd93252999782d5dd537e3e8fb8e2a86a04a399abdd86dc91a10f876d5e275077f395", @generic="5bf29c44fc48dd0203d1a889b8db9897d12b123dbc5a1df2babff45ee0230cd9abc6370a52ca818e587079797c11fd9ffc8ac325547e0d3b54fbbf98232adb3239adfc6848e2838ed6ca167df964b9a8d5639a6f1491", @generic="f5541d304495c3762ee757a2e7e09c8418331bdf507d7eb86b26f4acb592ac7ab6edd80afc3ee7ae6c6805be8f4273c56951cec5aacc77fecb5d92289987f94235b5de3517b94625e6734763407f9223a94bbf438b510b848f1f9b949e3550c2b07958b62a025cf700a3dc9e680abcb1474cb9fdb60b886672ad2cb8dcced0b4a44fcc", @typed={0x8, 0x4d, @str='\x00'}, @generic="7e3611ff22ca7fa9796dc873256771e483a24506df9b38bd52f5ba0285a92ef459cfeff88b630806cf7bc3a561b967062e6379a5361af693a388dae7a01fa2b80bf04c294cc231e700aa482e8dc91676a0d7e27549112d5ef5569a7c04424824708c71e8a89f60a4c44cac8b503ed0c1b01781c15487cad6d7752b6d86019278178fe061b3f757f8c55ab89b6f90c045426b653e31ffbbe2dec42dbe01d87822d0afead4395aa208fa", @typed={0x8, 0x7f, @u32=0x100000000}]}, 0x208}, 0x1, 0x0, 0x0, 0x4000001}, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:11:03 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = getpgrp(0xffffffffffffffff) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000200), 0x8) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000480), &(0x7f0000000640)=0x4) r3 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f0000000080), 0x0) ioctl$SG_GET_TIMEOUT(r3, 0x2202, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000380)={0xd0, {{0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, 0x88) pipe(&(0x7f00000002c0)) fcntl$addseals(0xffffffffffffffff, 0x409, 0x0) ioprio_get$pid(0x3, r1) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:03 executing program 1: 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) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpgid(0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/ip6_tables_targets\x00') r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2900, 0x0) inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) write$binfmt_elf32(r1, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x40, 0x0, 0x3, 0x5, 0x29dc00000000000, 0x3, 0x3e, 0x9, 0x10d, 0x38, 0x74, 0x5, 0xfffffffffffffaa9, 0x20, 0x2, 0x0, 0x7, 0x2}, [{0x60000000, 0xffff, 0x8, 0x20b, 0xf771, 0x200, 0x7, 0x7}, {0x70000006, 0x6, 0x81, 0x3, 0x20, 0x80b2, 0x4, 0x2}], "d67e36a8afd9608bc2d1c74f61cf5164ece32795f37bbcc796d2df887bbe2da9e84778a60225643ea82ba243d06890e4e23e07bd3545e8ab5aa0451642171f8692b372ad349e61ecd5e5720a488b109e8fd9340942055725ffd06e4f9dfc138c50c054300930d5d54570a1372051ea8e183e9cd4e7a19d9e37bd844bc5e619e6c4071cb48e03", [[], [], [], [], [], [], []]}, 0x7fe) write$tun(r2, &(0x7f0000000a00)={@void, @val={0x1, 0x1, 0x0, 0xead, 0x1, 0xfffffffffffffffc}, @llc={@llc={0xff, 0x4e, 'h=', "51ac58c82d0d15823c18577efcf676001f90b21fa2165cf7f57c936bb56e29bdb51fb5cc053148c42bd95b09489761965c77e16dc6c7b0d63fe5057e1bf2ecd7243788d2179ed5c88ea2996a214b0da4eaa2c1717551bcbf16b515d212aa3e82476728fa09f3556a"}}}, 0x76) 2018/05/17 21:11:03 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x81, 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)}, 0x3}, 0x0, 0x9, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x8000007fffd) r5 = epoll_create1(0x0) close(r4) lseek(r0, 0x0, 0x0) r6 = fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) r7 = syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000000540)={0x0, 0x8}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f00000005c0)={0x0, 0x5}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000640)={0x0, 0x3}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000006c0)={0x0, 0x16, "3f328b434ed71743fff4cbd1ca4104ea0566404f19f4"}, &(0x7f0000000700)=0x1e) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000008680)={0x0, 0x5}, &(0x7f00000086c0)=0x8) sendmmsg$inet_sctp(r6, &(0x7f0000008a40)=[{&(0x7f0000000040)=@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000004c0)=[{&(0x7f0000000200)="6913a148aaaa657aa683023004ab92c3ac417217819cd0e97b89242811cfb395773f5ca5f155447d02832bc4d8dcfc9e84e87ba700705f6435bc4e0e3711009577f9e50630c2efb2c2c3cca9d5684b5dce8648887c9a2c0340de6d2bcd991efd13b4e8392dfd8ee369db356625fe0b93324416239a9328d9574663af0e21eedf46eb943674a7bc78c51498e4db90cc453f615323f65b5f25141b6c6ffab1a72a7b26b28700de", 0xa6}, {&(0x7f00000002c0)="c50cec795d99c39400d5f93efc8f0d74744a85bb4cad82c05767f91dc0e2eae91deeffe8ae43c7299c88cca7df7eb655327e36a04993b0d4c327508d718ddea833c2c149ec73fbcd3b1d61664d159fafadba2d4801cf656c22c14cfb3ae67800bb91be78c31df2b4760f95df02cfefad8f9be60ad4b18503401e4ae91c80d63d1955887828b593599bbccd4340d441d6a3afe29780839998c863d0812c7474023108a683052f9c96b13fc9b5c40d0295e8", 0xb1}, {&(0x7f0000000140)="99ab002078090c4ca6e6b48e6d41c253eb02edd452c506fac429f6ae", 0x1c}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="f0677ae8aec82894ac34a8f44b815a708ad48bb60a5d0ebb7404845568848a8cf4b60211609b9c3fc746fa68fe1e07ba18daa2488844fcaa492ca8d8678f07989148448c799537b5a492d0cdedcd21f912a8d409efcd519cbfe18721bde90bf91350db1c8394d1439bef2406d12cb39acfb012bc0e13c04b25a0459242e738bbae0d0db4fe24aaef15a5124ea48d4cc7e1a80994b4cf1d811b2c53839e67bb3eb522462d905c9a3b970354b39511eea64a65139dbb7875e5845404a203765a34b5100c142ece722a4d0acb76e6b7", 0xce}], 0x5, &(0x7f0000000740)=[@init={0x18, 0x84, 0x0, {0x7fffffff, 0x101, 0x0, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0x4000000080, 0x2, 0x2, 0x9, 0x1, 0x4, 0x7fffffff, 0xff, r8}}, @sndrcv={0x30, 0x84, 0x1, {0xff, 0x7, 0xa, 0x100, 0x100000000, 0x3, 0x7ff, 0xffffffff, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x7, 0x8008, 0xd6, 0x6, 0x7f, 0x9, 0x4, r10}}, @authinfo={0x18, 0x84, 0x6, {0x1ff}}, @init={0x18, 0x84, 0x0, {0x8, 0x7ff, 0x3ff, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x5b, 0x8001, 0x6, 0x1, r11}}], 0xf8, 0x20000050}, {&(0x7f0000000840)=@in6={0xa, 0x4e20, 0xffffffff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x806}, 0x1c, &(0x7f0000001b80)=[{&(0x7f0000000880)="396bd36dcdf8d9f938891fde48ebe0627d7b69ec348a0b70f0e13f6c2f773574864b656237f15fcef4b7606211b5d63978019fe7525990f82d062b7ea4bba593eaa1125e96d68c95bc0684725e76a7d6b57ebcf824af3b33604d6821a8b0fd36cae08135df0f74f4db488760e865f95dd34a37ed89c17cbc729f54e4e925b0e89719973db8881cc91fd526ad867bf4c8156c039b5bc4303f1c8bd69aae173f029a23fa202eeda39ca475930d82e6b02edd0afefa3b467e8ab24e086f68c6d074f5ec031dbc8c8718343ee750500d1808ab7983e752d735df", 0xd8}, {&(0x7f0000000980)="e806ea4959de6e85b979d089bb44f11c6a119236ee202f7dde9032ac70b73742fbf7caf3692d08df23405931ed7de2132fbd320e4ae0af401525f540580382e1a20ad468301e264935e51002cdc20ef9d9a5579532ebf7d2dd870e240ccd42a5376048b8823a51e598e4b8e6762404570efbe84c5779b517a55672820c7fcdd532d5a6c1d3aa369565a11de011ae310a29f3542f63f6d6261dae6bb7552f7f1d8a4ccea7f54d349308e348d9fa376697d385b5f059489ce7f4f9c5c9efb9c806a7a89e5b1f11e97151ec8f95bc7f8937786ebd4298973fd358c0687af08394fdc567be9b", 0xe4}, {&(0x7f0000000a80)="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0x1000}, {&(0x7f0000001a80)}, {&(0x7f0000001ac0)="68e47b59ec395cef0da3e20e537124a2735c2654f4dd3f71444b4a74abbef95d3d077c823e917ea20017960ef9fd0a4f4deed6a0f8d2742290f5fb13d2181a7cfde8efe4f899b83c36e3480644ef768fb6c190824ce8d0f3cbc59a940f2bd129bc2ee566d69614aa6a0065cacac49102be3ca07d04f8a90aec20bbe1ff6f8f6a1e833a0a0ad252b4fdf8124610213f32772e4775b7158618378824901b39342199ed8c7b9cf0c651c30779e9e07ec6cf9710544aa7635e2a502b9e23f7950cf3", 0xc0}], 0x5, &(0x7f0000001c00)=[@dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}, @dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}], 0x38, 0x8000}, {&(0x7f0000001c40)=@in={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10, &(0x7f00000020c0)=[{&(0x7f0000001c80)="5e6780f43b7693e7f368daa5088090d6e37f11db5efde6312ad6ad5a76a5bcdd83da9bf76a47b91817db77ad88312f689f1ac7862f46a1ca595013db1f98fa7f219548c3f4a55eb976b356ae605e02c4442e928093aadec583ea78746b5f91a619803f997685feb73753896ff26600eebff2b67e3180af5f7adc3c52bbe0520825936951902c25a59d7d4158e45f86f368a7fe401faf7e1f5cbda55b2c52edc5062294b91f0d1580ec3c69f0c3cea03fa9b8d6461e857baab083ec74c81b735306a22e8a6a4c92ed85dae152e467dd632b9b173e4d2a63f95649696bd34f697ca891c16d1c948b38e287f9a1c809d92621131ba29b8316e1ae", 0xf9}, {&(0x7f0000001d80)="d268711f6a8964327e872aa23a27831f73c2b39c54ad605f736319a774b27fec1757bc15305f664844cb527df17fe58bfd45ce983baf9b7136949ea23148397b764b28b82d70dc3578a44794e66c767452af360fe3765390e5c858d30bf2ecb457809ec96105630ee3af8e39806efa0725ab2a1975f41270a5ee11976503fd5d4d899cb821283d98a446d4e5fc1fe2c0b7aca81aaff732364b60e39d4a4811d967acd93dc565adf249b5ca6e787c9ac521dd6be36b67063a2ac7190b20d03a2b4090bba1156139add15af09e9526ad6bdc58c0b52c8f3d857791af3b097d3b9c72d4304fae57f760b1", 0xe9}, {&(0x7f0000001e80)="55342212784ed1aae57d2613922738e6591c3ba1c49a1fcc0182300d34d6839bf3a54bcccc24dd7343711f875c45c5984ce26d9fb266e87ac9226de5e883037e53dc954b6d7992f4acdb82236dc22eacd144c016f5df48ec32f66500c7", 0x5d}, {&(0x7f0000001f00)="8b33af24feb71d1916924a090bdd458ff1bdfd31d70ce142f02f6e4bf647cc5c5c40c774cc92bdd71175ade1163e6ce196bf64561c547eca67079c508f0adaeda829ae417aaae67fb905573cf0c3c7eae79e3e4d33bddf50a6", 0x59}, {&(0x7f0000001f80)="4440f62af0be9c14fe9fbf3ac6af9e81f4f72d85f3938ff162f50e30806f11fdeca7a0b0b0c6d042745aaa1da791aa600718b8df520a4f1872620027", 0x3c}, {&(0x7f0000001fc0)="c9dbbff98f15a3b754d986bf9381d15a24b85656378060517cb2f2c86ea4a1bf6feba0bacdb2344d674659a4928769bf0bab3a0753525cff45a3293840953f51c74a134d12c7915885d1bc4ef197cdc6def4bd842436ad6677a925feb740c8fc70556d43918956b9e4b4cbbab8bde92112530a81a26393706ce1f70ed11f8f38801bae3b8a6570312ce581504acf95de44ddceaa69aae503d0f24760e4e979ed42d413295b0abf5e873f49", 0xab}, {&(0x7f0000002080)="994c62a3b738c1c59e788fd972e7bdf1f50f37e77534716868", 0x19}], 0x7, &(0x7f0000002140)=[@authinfo={0x18, 0x84, 0x6, {0x3}}], 0x18, 0x800}, {&(0x7f0000002180)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, 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{&(0x7f0000006fc0)="eff8e889cea0192a964ab8cd7d3cfbdfc612badda8355ab411309ec1b003b60ab9c048b983bf9efc64cfc70e1ba02ea96e075b733c76231407bcda309663063c2467", 0x42}, {&(0x7f0000007040)="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0x1000}, {&(0x7f0000008040)="fe1d5779f7904906007c0d77f7c2dae472909e4def2a7eaf845a2cafac005699be4e932e30195835b6fc844e5b3c576dad8db41cee9a38d73d75926ca76a2135405096d32e7865fc920b3c77fe6445f5bc1d6f59425b777071402ec93f5cdd237c7ef2a3dcc7c0986bb8870ec9595ca3f452a1566c1cb2bd61aac112fb78c29a4faa39ba6690684c12b0a449aeb96610ccd1ccb5fb90f3825bbe5eb62f3966a2fd6dd3a7566f587388f850d0675761bebff753e4728e20d3989faf7a3f1d8f94a176d31608b1a5006fe4a5a5ad7613f2c464880537d374e8112a8f7232", 0xdd}, {&(0x7f0000008140)="c5273c765d8136198768352f6b231b7297a260ef17dd4970505fa8638f11ee037edc0ff0c19441f865a3da30adb5a506226b106663c15cfa4853d42dd13f3635a70b5e365fcf674beeb6f7a68906c6d21f19ed8b1f6eb000895d", 0x5a}, {&(0x7f00000081c0)="48974804dad81db3c414abacba3d81c8ae177c400eac27cb3d5bc28b1b1ab4135b29122472a87fb03719ff7b63b2fe2efcd576ece7ec76cfb752152df27b5bab0255f30f79373ac98713e4d6effb78b84c801351e9fe003bf29d203edc43f74c24334bd22f0a581168fddac0b3087144ee07607b817662b8a41f1d9955204520ca4633b7068b6d4a8bb1bcd21ca52b3a49bb775694297720108ee2ea7c46fec8847c0140bc19780a1213f575a797f4fd845332fe81c9e0f6396aeb9e2bb570a7938134713ef69c4b897b1873001971b2fdeafcaca01eaa264f1c30cbe831ba9c", 0xe0}], 0x9, &(0x7f0000008380)=[@prinfo={0x18, 0x84, 0x5, {0x0, 0xffffffff}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x10000}}], 0x30, 0x8000}, {&(0x7f00000083c0)=@in6={0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c, &(0x7f0000008600)=[{&(0x7f0000008400)="5096f9be49a78635b9b815dc19f15a3e2b03a0c2cda4c98b98282b0a1e03f7970246cd9f6298afffbedfaddbfc2c10aa3580a4ffd1aa4be4ee00a9073eac61bc07eb57b7214bbc14648de560b7a148913a95d4696a031cd0e7806e4a8879408e4c79b254c4744a32f3373b844ae483f7006905956bdfb6050da754ea24a3d7ab582cc3b6a7637a34c6673e36c27d11", 0x8f}, {&(0x7f00000084c0)="633287a0f72ffc2deb47763de3120d8ee62e06a30777d065f5aa2dbeb9d4fbef9c884ca9c35e262305410eebe2f331364980be179beb0ba0c8ecf11b7991", 0x3e}, {&(0x7f0000008500)="f1c12e01c2313bcdd65f49e7241e9abc7386ff321f8825", 0x17}, {&(0x7f0000008540)="6ace200cc1ed153f", 0x8}, {&(0x7f0000008580)="7983f80e5e14414eab9b31510278190354792d64a85b18e97dfbd6849e40588e00410c290fea66cb811f14c54e9267621fc8ec1c60c5fa6a4153aa02f539a59d07ad8666f76468b3a2cf4b", 0x4b}], 0x5, &(0x7f0000008700)=[@sndinfo={0x20, 0x84, 0x2, {0xa71, 0x1, 0x40, 0x8, r12}}], 0x20, 0x800}, {&(0x7f0000008740)=@in6={0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}, 0x1c, &(0x7f0000008a00)=[{&(0x7f0000008780)="aade331c0ee622b3d79b7e5275ad7fb4be4914670fa67a56d0a7dfd373f479107bc20f121c669f4e2ce063ba8042aae4b18d393b4b5ea841a76a43187f6c44d08742a3e97e9e80d5327beab79137da12a768720ebbc537015011eb3e7839955adc4b28e03713c7869af4a8c6201a148cbd001e8e8acd0b79573618afae7f05a8c3831dd927ee4e01941bc87946d55a5802e6299cf42fc59074bfcc2a3de4ab5b77f75778ff4616f112", 0xa9}, {&(0x7f0000008840)="b46514fb79ab66072c7392bf7c100eadd66c3c22f4914d5170d52abecda8f0b4d12b31b45e4098f8d2d7d0d479f913e803c0b2ab", 0x34}, {&(0x7f0000008880)="ef3736dbf959c7a0d3f582b75fb006fa9b5445ee2fdc9c1364043f96dcddfe303d0be101ef12cef203f67dc0310bc1e85740f024f93ed9d4225893b60292df6b5f92a5a1a57be3c1d3c3afbbf362c499f4029d5f96", 0x55}, {&(0x7f0000008900)="12a02b96aeb77d2f2f9610313bb4643eac8620482626c02ff42a194f42aa62377d95f51e7ef87510d5257a184d1ff7bea24740e86b64800b97bf5d356f1e42cd29a26b782c16c4414a77d51a7d275658221a953ed2b4c01493a6764f10716f0c193007d31a0fc24b737c7777b3e5f1f39136f107f71343f5429b15f23573cd1524318a59cb6e7fca9ab828f442b27f0af59307bc35807e70a02c7fa3734e43c121221d187986499ddb3c6f7c71172863793a1f1213aa19778a7503fc856e60bbe768bf12e37c591a484d46573a27d479a3c0ea6a36fb4491a0ff883479c28f257ec4379f5a907a4c112bde79cadfaaaa3ca32952", 0xf4}], 0x4, 0x0, 0x0, 0x8000}], 0x9, 0x0) 2018/05/17 21:11:03 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4005, 0x2) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="000003fdff06010002b3a42b5636c68865ef9286bce11fa1fac4e31522b695047455fe01abe1eca86dd48649dc4c6aa93cd97514f22606bf59b6d78edc35770aa971725b90475ebd11af9786b2ce4f0e8b9dfd22e129c47da161ea9a80ebcc6dd826e2728c78d5a0688c334212547d44fe22299bfd408fb205564185cc982187f4043bb13a2148271035b7bc8b570b10763feeb6b84b445c0c6a0043774f6af8bd1583eca681a1d7a4e18455d00533ed513af8863b454025eb8418ab1aeb1db611369b9b68065a34203a54f59954bf33463c638dd6a945abf42c09bbcd8dc7c583f538b532f63628ef44805c"], &(0x7f0000000100)=0xe) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e22, 0x80000000, @remote={0xfe, 0x80, [], 0xbb}, 0x8a09}}}, &(0x7f0000000200)=0x84) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000240)={0x0, @empty, @local}, &(0x7f0000000280)=0xc) bind$packet(r1, &(0x7f00000002c0)={0x11, 0x17, r3, 0x1, 0x1, 0x6, @random="ef275c3c8245"}, 0x14) 2018/05/17 21:11:03 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x1f}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x100000000, 0x208, 0x6, 0x7, r2}, &(0x7f00000001c0)=0x10) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e22, 0x20, @empty, 0xfffffffffffffffd}, {0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x6f}, 0x200, [0x4, 0x6, 0x4, 0x6, 0xb3, 0xfffffffffffffffe, 0x1, 0x7]}, 0x5c) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000240)={{}, {0xfffffffffffffffd, 0xfdffffffffffffff}, 0x0, 0x4, 0xfffffffffffffffe}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000200)={0x1, 0x7, 0x8, 0x1}, 0x6) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f00000001c0)="bb3213e9e0d2e2d1a3ec920a164814592cfdc20db40dafa67b8bb5b2bbd517ebfad179b87f3fa78b28e03f53f2", 0x2d) 2018/05/17 21:11:03 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) execve(&(0x7f0000000280)='./file0/file0\x00', &(0x7f00000003c0)=[&(0x7f00000002c0)='/dev/ptmx\x00', &(0x7f0000000300)='/dev/ptmx\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='/dev/ptmx\x00'], &(0x7f0000000540)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='/dev/ptmx\x00', &(0x7f0000000480)='/dev/ptmx\x00', &(0x7f00000004c0)='^nodev\x00', &(0x7f0000000500)='])-^+system\x00']) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000580)={0x0, 0x4000, 0x8000, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) r6 = fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x3, 0xcf, 0x0, 0x51c5, 0x0, 0x80, 0x2002, 0xe, 0x1f, 0x400, 0x1, 0x80000001, 0x80, 0x9, 0x2, 0x10001, 0x401, 0x9, 0x5, 0x8, 0x6, 0x8, 0x2, 0xa, 0x5, 0x3000000, 0x72, 0x8, 0xeb, 0x2, 0xffffffff, 0x7, 0x137, 0x7fff, 0x8, 0x7, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000040), 0x4}, 0x401, 0x200, 0x7, 0x7, 0x1, 0x1, 0x800}, r7, 0x10, r6, 0x3) 2018/05/17 21:11:04 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4, 0x1236, 0x8001, 0x1000000000}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:04 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) ioctl$TCSBRK(r0, 0x5409, 0x1) 2018/05/17 21:11:04 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000080)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc683c15ee8bece086d72bccb9c91062e720fccbd7069f3b9e80f858c0ca93077bed6cca93467a10af53014c4005", 0x99, 0xfffffffffffffffe, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:04 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000100)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/05/17 21:11:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x92ee}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x240, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000100)={0x7, 0x1}) 2018/05/17 21:11:04 executing program 6: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x7, 0x0, 0xcd29, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r0) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0xa0002008}) 2018/05/17 21:11:04 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x100, 0x0) 2018/05/17 21:11:04 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:11:05 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r0, &(0x7f0000000000)='./file0/file0\x00', 0x0) 2018/05/17 21:11:05 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:05 executing program 6: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = dup2(r1, r1) r4 = geteuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001540)={0x0}, &(0x7f0000001580)=0xc) sendmsg$nl_generic(r3, &(0x7f0000001500)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40040000}, 0xc, &(0x7f0000000140)={&(0x7f00000015c0)=ANY=[@ANYBLOB="541400003500000228bd7000fbdbdf250500000043e0c6c8f1e21e74bd8f53edf4b423a58f2fd9591d4509b0f8172d16b54701a4a78691e6ef7c5505c1f54bc338e20c22637b66729a3400e28e86665081c796e4164df3e8871610df703f224060dc230298255d864a20e7c5358b0f8ee6484f28ee7ade6f21d391b7de7fe8644e713da61f9082a22ee28bdcdf0f930913f1345803c95efcf70f13cea7f5fe0d6e171a8d241e7334cb930a11e0d121e3adbc3b3a6031cabc1b27442bd8d628f3d5c574734a2c065a2e5e567801b1c3810ed89b036ac4ed6bbc4f226f29c21ac0452d1d685ec79b7c6d9a71bd32e3706b2817390060e7935ea50574088ba0010f00a421ec29dd9a52293b458c510578369e9561d2f2bbfbf60dd63a5db792dccb3137d038f260159e4894b707d836e0f484237cd8c66988b32af7c36ec1e490210cfd976987371f7bbc0ca3a76f9d4cc188a20efb6fef4f43a702880a757d09fb2443ba9320e9a3b3f0e9a59bb07751e070ed042ea0c4556ca59cd570b217e2b7cbdbc0c2d6357555fd11736f19977dde1129d38fd8290cf763d7282908d5aeba8c74c97e63984ee9fffb812984f817dff6f3d189aad7c8fb3f1a9ef22957080e779080ba00010000da8ffab9c80739d67f990008a05e5160aa46b026b5124e660ca4a6af552d1874f19f73db6e87f5a563f191724b4339d610f02f76f6e1385b435df4d7d12f0680930c006e00020000000000000018cc9d809f491c2d35f40411ac94f38c58588751d9bac9181dd22b68704d5ca93277f014c162b54039ec0157957195cdcc51837e8313040701ede7eec06f7264d5fa0b0905308e064b44d5343cf5bc15040381065117e8a239bbbea4abe0717fce1c301dd008002c00", @ANYRES32=r5, @ANYBLOB="550f7396837b27c0256ac47994bc4d09b7376979968a2cfb26e44dba41d51d42e608003b007f000001d41086000c008a0002000000000000000400230008006700", @ANYRES32=r4, @ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="04008000716ee69d44510f6d7a06c27d2b79793e3a857f9fc07ea1c35ce464a8ed431e664ff843c74fe119b57e409a70843bdd3cce58e68f297839ef828e2b8371b3187ea77325e6394cd3c5a6d31450d7a27a78bd898131510426d6d85253f5d7206c9811777ee358d10805a1e50a9fd2b6bf061b6eea7611b97fe38ed1f8dd7bbf67aeb34241ae018f36aa62ab629e6e81f09d0484fa84a53f7b3c2fe3c006abe6fc0cacd4a3cbe23d4e3cc05a829acf5a7758512bf8e84604927a6433a7739b4bb1a67e0b7cd415168d"], 0x1454}, 0x1, 0x0, 0x0, 0x10}, 0x40000) r6 = syz_open_pts(r0, 0x0) r7 = epoll_create1(0x0) r8 = epoll_create1(0x0) close(r7) fcntl$dupfd(r1, 0x0, r6) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:05 executing program 4: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/llc\x00') ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f00000000c0)) sendto$inet6(0xffffffffffffffff, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000100)={'vlan0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) 2018/05/17 21:11:05 executing program 3: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/snapshot\x00', 0x6000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000440)=[{0xb, 0xfffffffffffffffc}, {0x3, 0x6}, {0x8}, {0x0, 0xf080}, {0xb, 0x9}, {0x8, 0x8001}, {0x3, 0x200}, {0x3, 0x8}, {0x2, 0x7fffffff}], 0x9) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)={{}, {0x1, 0x7}, 0x2, 0x2, 0x100000}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/pktcdvd/control\x00', 0x400000, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000280)="e7e8ec675304669a9d2acf3f9d271dbd", 0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=0x0, &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e24, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, &(0x7f0000000340)=0x84) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000300), 0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) setgroups(0x1, &(0x7f0000000180)=[r4]) 2018/05/17 21:11:05 executing program 1: 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) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000200)=""/205, &(0x7f0000000040)=0xcd) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:11:05 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = accept4(r0, &(0x7f0000000080)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000100)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xfff, 0xe68}, &(0x7f0000000200)=0x90) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e20, 0x400000, @remote={0xfe, 0x80, [], 0xbb}, 0xfff}}, 0x400}, 0x90) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:05 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x2000402002, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:06 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB='\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:06 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x200000, 0x0) 2018/05/17 21:11:06 executing program 6: 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={0x8, 0x92ee}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x240, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000100)={0x7, 0x1}) 2018/05/17 21:11:06 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x3, 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 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000180)={{}, {}, 0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00000000c0)={&(0x7f0000ff7000/0x9000)=nil, 0x4, 0x3, 0x20, &(0x7f0000ffe000/0x1000)=nil, 0x2}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000200)={0x0, 0xfffffffffffffffd, 0x3d50d17b, 'queue1\x00', 0x6}) r2 = getpgrp(0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="59e67777a35fe4c2b707418c03ddc70aede6709000f2e2beec593a5a3edbbf556dae6876986d86735e0ffc5f5a64b9aa12c658f7177cb85a06df7e9b7f176930056e68f0d4b7adef796e90561799b9070f07059d48d3a4f4", 0x58, r3) ptrace$poke(0x5, r2, &(0x7f0000000140), 0x0) 2018/05/17 21:11:06 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000004cc0)) socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000004d00)={0x0, 0x80000}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000004d40)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000004d80)='/selinux/avc/hash_stats\x00', 0x0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000004dc0)) openat$cgroup_procs(r0, &(0x7f0000000200)="74611ec1218471a694816b6f00cc262a1faf67244c251d39b5d00d812d6ae924edfa7062872a64984fe19e517d686da20e430a86a5bb846c0c1c8535eddb605c1f808ce8f7982c177019f3c44f7012e5b897949a457ea0de38f8a471f3691f873831407d63a2d148ae3fcc542b5627d4764627a4a9394c0d273c2e22ebcdfd", 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000004e40)='/selinux/avc/cache_stats\x00', 0x0, 0x0) open$dir(&(0x7f0000000180)='./file1\x00', 0x0, 0x4c) r2 = dup(r1) ioctl$SG_NEXT_CMD_LEN(r2, 0x2283, &(0x7f0000000080)=0x3c) open$dir(&(0x7f0000000040)='./file0\x00', 0x20201, 0x14a) r3 = socket$packet(0x11, 0xfffffffffffffffe, 0x300) setsockopt$packet_int(r3, 0x107, 0x8, &(0x7f0000000140)=0x4007, 0x4) openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x400, 0x0) sendto$inet6(r3, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200040800, 0xf1, @remote={0xfe, 0x80, [], 0xbb}, 0x800000000000}, 0x1c) 2018/05/17 21:11:06 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) r6 = fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000000040)={0x889, 0x0, 0x0, 0xfffffffffffffffa}) ioctl$DRM_IOCTL_AGP_FREE(r6, 0x40206435, &(0x7f0000000140)={0x4, r7, 0x10002, 0xffffffff00000001}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:06 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='limits\x00') setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000200)={0x8, {{0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x1000}}, 0x1, 0x2, [{{0xa, 0x4e23, 0x25d, @empty, 0x800}}, {{0xa, 0x4e23, 0x80000001, @loopback={0x0, 0x1}, 0x2}}]}, 0x190) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:11:06 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:11:06 executing program 3: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x6) 2018/05/17 21:11:06 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) keyctl$join(0x1, &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:06 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000200)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x80, 0x0) 2018/05/17 21:11:06 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) lremovexattr(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00') r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) open$dir(&(0x7f0000000200)='./file0\x00', 0x2, 0x48) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:06 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) bind(r0, &(0x7f0000000180)=@llc={0x1a, 0x201, 0x4, 0x9, 0x5ce7, 0x9}, 0x80) sendto$inet6(r0, &(0x7f0000000080)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x4, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) pwritev(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)="dc39593e3a1a62c7d870b4cd7982815725fe3904b56ed594b800fd71bdd3a84fed4cd6e962b78f362a9f7a63a19a2dfa1c7e0bcb3a4fa9ee7f6fce8a4e8dceaeb42504539ac52aa81e514455d977ee2b60a498f355b09e27e6eac96c5a", 0x5d}], 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2018/05/17 21:11:06 executing program 3: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000140)={{}, {}, 0x0, 0x4}) 2018/05/17 21:11:06 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000000600)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x200000, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000980)={'broute\x00', 0x0, 0x3, 0xc5, [], 0x5, &(0x7f0000000800)=[{}, {}, {}, {}, {}], &(0x7f0000000880)=""/197}, &(0x7f0000000a00)=0x78) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000006c0)={0x0, 0x80000000, 0x7, 0x5, 0x4, 0x1}, &(0x7f0000000700)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000740)={r1, 0x5d}, 0x8) r2 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x404000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000004c0)={0x0, 0x3}, &(0x7f00000003c0)=0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000a40)={0xfff, 0x0, 0x0, 0x3}) memfd_create(&(0x7f0000001140)='\'\b)@ppp0,nodevkeyring-#\x00', 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000002c0)={0x7fffffff, r4, 0x10000, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000000300)={r5, 0x9}) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000400)={r3, @in6={{0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x81}}}, 0x84) r6 = getpid() getgroups(0x4, &(0x7f0000000780)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setfsgid(r7) socket$key(0xf, 0x3, 0x2) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000500)) syz_mount_image$bfs(&(0x7f0000000a80)='bfs\x00', &(0x7f0000000ac0)='./file0/file0\x00', 0x100000000, 0x8, &(0x7f0000001080)=[{&(0x7f0000000b00)="6b236e8f262225ce0c22732bc4b805561ef990f32c742e54306ed95f07c958c5f91c68b667850319245c5ff6fadbdfd3c6de3240bfc43b40a797ed93741dd831fe40595e2b3b5c9712da97df933ae223fbbe72880f1ee9da82b5afa5991f2da07bcf312784aff33444c061084f5e1cacdafb98dbab3e0ae43d7b8a1658412db9d8a2d271fe899aba6d102a58e149d895c76f935f182b3b82ecfe7f", 0x9b, 0x2}, {&(0x7f0000000bc0)="568bf6f660cabeae1e6f3d9fc044bc8979a8f7282ad385bcae6946da4e83c905cf8de80ea674ec0de9e123baf579669109048074d6ce77373f3edccc76ef99b51b9af8b618faaf39b0f313cf6bd94dae9c25adb51eb386cf1eaaa006dce52ec832cae21b720e079a6e8bf5c67b66f7a376a3a9c26d25df23041a473499d290fde827b320ea9eff0f80c3ac0c45", 0x8d, 0x3}, {&(0x7f0000000c80)="579fd351272117e2d8e5f8c37e0d04d13430483589e3b6a0f3e1d984adf2800f261c32f3fefc7a0c9929942dadb419950ae086d6f9d354b7ac82d04135db0c0cc732990686a98cdf1b2cf2a652d0875a630bd37e2764d956c0b75a2e4ba0", 0x5e, 0x8000}, {&(0x7f0000000d00)="9e4cb9f3e31151955e8151dd5835145b548f4fa228d580a7d13dbd167e8a148d5dd831b7311efcbec6dc35b4815fae1102d1b0a492f27a615353ba2f37172a46c2351304bf6ee1562d403b6a693364a50003b72495e99c2a93f6bd9f024b1cd299a05c9d0e3ecd6224914777358511adca1add10c6d57537198501637b9872768edf0c28", 0x84, 0xfff}, {&(0x7f0000000dc0)="8b98e7e3472c0c51a84a7698091e8ce5105f7d60899941ec30ba7adcac9eb2dcdab13d2d97349a6701d764eb883c4957a66712264cde4b097c45a71c82a6314beb3f1571273ec59f7fb3273da8450a3935b645d3325b800547c95d9e917492ca4bbe62e59f86bafb00b8848510461f9e4c7a1615f74d7399e8586fa5fedee7f04ee5dd366332879c17ded0c41e6d9f3bb8dbeac400edae7c42a4a4b2cf55ecb14ac34a7695ac374e640b1a949a721b3f99bfda39275b13de5e6a954cd352dc54e9a528559fa47eec9a86dd74b5466b76ec5531e3809d1a5b66223f27208a56875db06a8c103960a05998b8755a4dbb1bfcf2337af3a56860", 0xf8, 0x10000}, {&(0x7f0000000ec0)="508881549948d4858ed5ac7dac70cab670c2d826c014a3fbea5d661091c03787944a10707459041b3ade579f8961bc6563a9cfe8ce9d118095ca092ecea3af575e40d69e1b125ab2011fbc4bc54414572a0e432fb95bd8972f7d9c4ef0c830a8394537087f3fa1d33b8ca5edfce913651b72df7ac7", 0x75, 0x9bca}, {&(0x7f0000000f40)="67d4d55eccb5eb2e4d1d954befb425fb1ae34ce15743fd5b1cc9c493e959284d2611b1ae3e7bad6f7fbe7780b1be968786b7d16cd655b1d929f5b7dca1effe7defbec123b38fe8126d0da90a48f96708af578929c6a2589862feeb1b3bf60724c4ab00b08672d0404330e6ca1064dea0d511723dc86542", 0x77, 0x7ff}, {&(0x7f0000000fc0)="023d7aaa03364ca449fa52542df856db57638d7bcf438aad4d93f3702bdabee7da34ead468d929783839e48788f9064e6039d3b11ca911d1f6125907417b31d1d8f2ea74569a02abaed7550b0222b3cf072aefd1b6647e283b9e55794bb83fad3d9fef12f28b5cc5ad80e2a515a66c7dad4008b7a5c0a1c12bd18eb668518cafc6ed1759a076ae62df6e8a226a4ec5", 0x8f, 0x1f}], 0x4, 0x0) r8 = syz_open_procfs(r6, &(0x7f0000000380)='\x00\x00\x00\x00\x00') getpgrp(r6) ioctl$SG_SET_FORCE_PACK_ID(r8, 0x227b, &(0x7f0000001180)=0x1) inotify_add_watch(r8, &(0x7f0000000140)='./file0/file0\x00', 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r8, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) timer_create(0x7, &(0x7f0000000080)={0x0, 0x9, 0x1}, &(0x7f0000000200)=0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00000007c0)={'vcan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) timer_settime(r9, 0x0, &(0x7f00000000c0)={{}, {0x0, 0x989680}}, &(0x7f0000000280)) 2018/05/17 21:11:06 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = getpgrp(0xffffffffffffffff) sched_setscheduler(r1, 0x3, &(0x7f0000000380)=0x75d) r2 = dup(r0) syz_extract_tcp_res(&(0x7f00000003c0), 0x0, 0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000002c0)=0x7f, 0x4) getpeername$packet(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0xf0800, 0x0) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e21, 0x7, 0x4e23, 0x100000000, 0x2, 0x20, 0x1c, 0x3b, r4, r5}, {0xfe, 0x4, 0x3, 0x7, 0x55b8ba0e, 0x8, 0xff}, {0x3, 0x0, 0x7, 0x2}, 0x8, 0x6e6bb4, 0x1, 0x1, 0x3, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d5, 0x7c}, 0xfffffffffffffffe, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3501, 0x3, 0x1, 0x400, 0x62eb00, 0x1, 0x7fffffff}}, 0xe8) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:07 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f0000000340)={0xffffffffffffffff, 0x6}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) syz_open_dev$sg(&(0x7f00000003c0)='/dev/sg#\x00', 0x20, 0x200) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:07 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) epoll_create1(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000200)=[0x81, 0x1]) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@mpls_getnetconf={0x14, 0x52, 0x0, 0x0, 0x0, {0x1c}}, 0x14}, 0x1}, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0xfffffffffffffcbf, &(0x7f00000000c0)=0x8000009) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000001c0)) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x9) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000400)={0x0, 0x2}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000480)={0x0, 0x0, 0x81, 0x0, 0x7, 0xffff}, &(0x7f00000004c0)=0x14) r4 = syz_open_dev$mice(&(0x7f0000000780)='/dev/input/mice\x00', 0x0, 0x141000) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000100)={0x4, 0x0, 0x0, 0x7, "02b58aed68b0eceffb0a01b9f07240e40ae9342bfdc3752040f2c59d6c007b7b"}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x0, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x201, 0x0) close(r5) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000500)=ANY=[@ANYRES64=r4], &(0x7f00000003c0)=0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(0xffffffffffffffff, 0x80404508, &(0x7f0000000140)=""/42) stat(&(0x7f0000001a00)='./file1\x00', &(0x7f0000000580)) ftruncate(0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000300)={"65716cffffffff007a000000eb00", 0x103}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) 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) syz_open_pts(r0, 0x0) 2018/05/17 21:11:07 executing program 3: r0 = 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000140)={{0x6, 0x3}, 'port1\x00', 0x0, 0x61018, 0x8, 0x4, 0x3, 0x1, 0x80000000, 0x0, 0x1, 0x3f}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x3) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/05/17 21:11:07 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100, 0xfffffffffffffbff}, 0x0, 0x2000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x6, 0x4) 2018/05/17 21:11:07 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000100)={0x1, &(0x7f0000000080)=[{}]}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:11:07 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) socketpair$inet6(0xa, 0x807, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000400)={0x1}, 0x8) openat$keychord(0xffffffffffffff9c, &(0x7f0000000480)='/dev/keychord\x00', 0x741040, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={@empty, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x8, 0x7, 0x100, 0x9, 0x200000, r2}) r3 = syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0x100000001, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000002c0)={0x0, 0xfa1}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000340)={r4, 0x78, "4b1ae36bf2a6e906718d94b8074578d2122660dc9200a0532d60d9b9d127df0a16a7f06f80e8162d532e54e49fb99017b25fc2856a3f7d10631005195ed69d88b1e6e2ee6fd70e25fcacaf9fd3c8d772da2f4933c221bb9342dbaae4e8081bd66c40e6fdc047719c76c0b3038df0da9f71ea4f49f3e23d04"}, &(0x7f00000003c0)=0x80) 2018/05/17 21:11:07 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt(r1, 0x7ff, 0x400, &(0x7f00000000c0)="fada986dca6dfa2a004195407d8723e7627ce1eaf4c855133aa95e17806e97c35b228c16d13e8fa39de0dc12f2be0b71572d7271299cfe787fc79f1ec3494109641c09533ada6d61efb8cc768bae60389b8578d63a6c790988ea7ebe7d17f0984ce70e6a56d5a596117c0118d571ee88a674cc3a1e026330e767d2a5b9af3a8f02b2026cb4fa2a06f8e4188ea866ab6593f10a8584559a46fc69cafb1bffcea2a4b56d3665c56134a9c761e9bb50be8d17b8a270ca8e2655820544d620a87971a00d19cc33bc929072d8ed86b5625f", 0xcf) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:07 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) keyctl$join(0x1, &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:07 executing program 3: r0 = 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000000c0)=0x400) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:11:07 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000400)={0x23, 0x0, 0x8, 0x0, 0x80000001, 0x80000000, 0x81}, 0xc) pwritev(r1, &(0x7f00000003c0)=[{&(0x7f0000000200)="1ad1e5e1202a5ec7891cb8e97644d39f5c24aea8835cd5bee93d3d2de2717150ab127d9bc9ececd4e41eef493f6b0b87a3fa0e234bdf4557b2712650ac52adca7302f6f7280a64ad62c839b29f00c197de48b5a666a305418b18281a1aa5dc65afe655f1b248142997e6426e14c0e27438935138f274f7fb5da48617bd05b2f6ca4f107811aa3d9cf59d2877646ea0cc586c3ff203600c9ac7145f04213bd0ee43ee0913fb39b77c4523947e83c9c36b59a70393315f75729fc8a18b063050a090116b022f22fb3ba3758c038b5445be74d4b80862f6bb548e4ed5405ee3a10bf96887572fedd8", 0xe7}, {&(0x7f0000000000)="04333e844ec6860d7a7bdaf06e5d8e5c1f087213a4cc8f5170309a6853e187ca337b72c67f6b98d2350cdbe844ee09c83aa22ab9b6870486263413872432e7302705a270d30331a70292cf2bcb29677fe7553bed88665edcd1f264fea243d2d281b4b0fefae6a13a9edcb4df033e4e82caa1622bd839a51e6642bbf4c6ddd8f2a8c139eb10b8366df06186c38b3aff9eee814419c298377f3bb60408f99ee7cd13080440f9a3076f150750254f492dafe729853d11ef83726e12ab70", 0xbc}, {&(0x7f0000000300)="14526dd501c64c0d5fa4ac4095c2c127ced5e59943e162374d8ec4f6c933cd7c44599b734c8cfbdbe46543de01e8a0085534617d230b282f15af7610e76cc47998aa12306f3d119bea26107aada890c01c617310904e3129a7014a6663e88d38c762333a0a75959f920b9f79577bc0aa75bd8ac1749cbb2fac67826fb6712b218ea08ceb164c063970d91ebf9a651610cb4419fa7a3f0129a10a92f4833efa6626", 0xa1}], 0x3, 0x0) inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000440)) 2018/05/17 21:11:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x9, 0x4}, {}, 0x400000000000}) signalfd4(r0, &(0x7f00000000c0)={0x3}, 0x8, 0xdd5ed15c407980d0) 2018/05/17 21:11:07 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0xfffffffffffffe12) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000080)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) socket$packet(0x11, 0x3, 0x300) 2018/05/17 21:11:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.swap.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="fbffffff"], &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r2, 0x3, 0x20}, 0xc) 2018/05/17 21:11:07 executing program 4: r0 = dup(0xffffffffffffffff) openat$cgroup_subtree(r0, &(0x7f0000000140)='cgroup.subtree_control\x00', 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'syzkaller1\x00', 0x0}) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000180)=""/14) sendto$packet(r1, &(0x7f0000000080)="9a93cc100fb8145ca95af29a058bdde271cfe87efc3f822bd630aa702ae557250e93ba13d053ba63d033cce6d92dc1e1f9ed0c2243f1455ac92393234c66", 0x3e, 0x40, &(0x7f0000000100)={0x11, 0x8, r2, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x0) sendto$inet6(r1, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x408000, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x20000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:11:07 executing program 3: r0 = 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f00000000c0)={0x2, @loopback=0x7f000001, 0x4e23, 0x0, 'sh\x00', 0x8, 0x101, 0x5a}, 0x2c) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:11:08 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000340)={&(0x7f0000ffd000/0x3000)=nil, 0x8, 0x5, 0x41, &(0x7f0000ffd000/0x3000)=nil, 0xf34}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000580)=0x4) 2018/05/17 21:11:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f00000001c0)={{0x8000000000000000}, {0x3fa, 0x7fffffff}, 0x0, 0x2, 0x8000}) 2018/05/17 21:11:08 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000080)=0x10001, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:08 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000280)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000380)=0xe8) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000008}, 0xc, &(0x7f0000000140)={&(0x7f0000000600)=ANY=[@ANYBLOB="4c010000", @ANYRES16=r3, @ANYBLOB="030029aa0a2ec66be67338463712c0b3dc17", @ANYRES32=r1, @ANYBLOB="3001020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004002800000008000600", @ANYRES32=r1, @ANYBLOB="3c00010824000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040108000600bca9033e010d68d49d064f291ca0420ea12dc662ca7ee127c297228bf031ee9e31aed7ae4c51288948ad19a34bbca560", @ANYRES32=r1, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r1], 0x14c}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) bind$packet(r0, &(0x7f00000003c0)={0x11, 0x7, r1, 0x1, 0x7f, 0x6}, 0x14) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f0000000240), 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x20}, 0x37, r1}) sendto$inet6(r0, &(0x7f00000001c0)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0x2000000}, 0x1c) socket(0x40000010, 0xd, 0x5) alarm(0x7) 2018/05/17 21:11:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) getresgid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f0000000200)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0, r0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:11:08 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x3, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x10000) connect$llc(r1, &(0x7f0000000080)={0x1a, 0x0, 0x0, 0x3ff, 0x2, 0x9, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000100)={0x1, 0x4000000000000000, 0x2000000000000000}) ioctl$TIOCSSOFTCAR(r2, 0x5412, &(0x7f0000000140)) 2018/05/17 21:11:08 executing program 6: r0 = 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f00000000c0)={0x2, @loopback=0x7f000001, 0x4e23, 0x0, 'sh\x00', 0x8, 0x101, 0x5a}, 0x2c) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:11:08 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x4, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x50000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000000300)=0xe8) sendmsg$nl_route(r3, &(0x7f0000000400)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="440000001800010a2bbd7000fbdbdf2502100008fd07fe07000000000800060009000000080019005e20fc20", @ANYRES32=r4, @ANYBLOB="08000500ac1414bb08000200e00000010800060004000000"], 0x44}, 0x1, 0x0, 0x0, 0x24000001}, 0x4008000) r5 = syz_open_pts(r0, 0x0) r6 = epoll_create1(0x0) r7 = epoll_create1(0x0) close(r6) ioctl$void(r5, 0x5451) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:08 executing program 6: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) epoll_create1(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000200)=[0x81, 0x1]) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@mpls_getnetconf={0x14, 0x52, 0x0, 0x0, 0x0, {0x1c}}, 0x14}, 0x1}, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0xfffffffffffffcbf, &(0x7f00000000c0)=0x8000009) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000001c0)) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x9) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000400)={0x0, 0x2}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000480)={0x0, 0x0, 0x81, 0x0, 0x7, 0xffff}, &(0x7f00000004c0)=0x14) r4 = syz_open_dev$mice(&(0x7f0000000780)='/dev/input/mice\x00', 0x0, 0x141000) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000000100)={0x4, 0x0, 0x0, 0x7, "02b58aed68b0eceffb0a01b9f07240e40ae9342bfdc3752040f2c59d6c007b7b"}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x0, 0x0) r5 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x201, 0x0) close(r5) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000500)=ANY=[@ANYRES64=r4], &(0x7f00000003c0)=0x1) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(0xffffffffffffffff, 0x80404508, &(0x7f0000000140)=""/42) stat(&(0x7f0000001a00)='./file1\x00', &(0x7f0000000580)) ftruncate(0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000300)={"65716cffffffff007a000000eb00", 0x103}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_pts(r0, 0x0) 2018/05/17 21:11:08 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="08082cbd7000fddbdf2501000000080001004e20f800080001004e220000080003000000000008000300330000000800040003000000080003007700000004000500080002000a000000080003002c000000080001004e200000"], 0x60}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000040)) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r2, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r3, 0x5412, &(0x7f0000000280)) 2018/05/17 21:11:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000400)='/dev/uinput\x00', 0x2, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000380)='/dev/keychord\x00', 0x24840, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00000003c0)) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000001c0)={0x3, &(0x7f0000000180)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000300)={r3, &(0x7f0000000200)=""/223}) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x100000000, 0x2, 0x9, 0x3, 0x2}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000340)={r4, 0x48, 0x0, 0x100000001, 0x8, 0x7f}, 0x14) 2018/05/17 21:11:08 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r2 = gettid() process_vm_writev(r2, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00007a9000)=""/1, 0x1a9001}], 0x1, 0x0) close(r1) 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) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x800, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r3, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:11:08 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00000000c0)=0xff) 2018/05/17 21:11:08 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x80000) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:08 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) sysfs$3(0x3) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x8, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:08 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) ioctl(r0, 0x7, &(0x7f0000000080)="3f4abc13b614f910a5b3cee5f664cdd294e1bebcbf418a9d31b28f8cfa21f2853c6b2021e2895996aed5fead3e8e318660d21fc95a5d8a865e13c1fb5f8be2161cf2490b9168aa177e4318a01a6abc0939bff22af166a256a3cf19e4c846119b3b3bc9f44f302a9e710b54dc7ff1a8c9e923442974b76672523b5ce112b9fd397058b7049b7815a1f0886caff46f851b660a75d59cb29d82af3bb768b7de7f8f17f06f1d1b6997c9a969fccc") ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000140)="24c35115e72223a69f4fa40835ace406040d16a9bf4c599555be7a") 2018/05/17 21:11:09 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0xffffffffffffff43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) geteuid() 2018/05/17 21:11:09 executing program 4: r0 = socket$packet(0x11, 0x80047ffffffffff, 0x300) setsockopt$packet_int(r0, 0x107, 0x80000000000f, &(0x7f0000000040)=0x4006, 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000100)=0x81) sendto$inet6(r0, &(0x7f0000000140)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000578065b0e27eb76d71258f0446d1ce40a85eb0d00b4193247a03f8134941458f85c8c1a3315fc0ac9be3c5688786a681c54783cd0ba19c3cc3f294175db7dc2efa3032eef35c8083d12261677bc81719c7f55a41058fd41584c3e0b0558172440e70c521", 0x90, 0x4000000, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/05/17 21:11:09 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000080)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0xfed7, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1) 2018/05/17 21:11:09 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = socket$inet(0x2, 0x3d40390af46d7df9, 0xfffffffffffeffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000400)={0x2, [0x0, 0x0]}, &(0x7f0000000440)=0xc) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000340)='./file0/file0/file0\x00', 0x80) ioctl$SG_SET_KEEP_ORPHAN(r2, 0x2287, &(0x7f0000000380)=0x2) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x410900, 0x0) r4 = epoll_create1(0x1) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000100)) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/validatetrans\x00', 0x1, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000000200)=ANY=[@ANYBLOB="59000000ba00000030732fe7c651be564e4157494d6f49e7f74900973a3b79a17f704fac36f1e328f0fe58c552d373053803e5bdd07f54972a4c579b4c637e25637467b5157948fd4b6f26dbd591580f48b28ba902362a82ee21b968751a2b4b4e80e53a9454933c23ea92823196c0b622e9d498131dc83620b2e6311cf3d1af4357bd4f265c211f2a736684bc58ac0aeb041a302b4a5c01d0cfafe43a639faa682fe1da3e2e1bfb436c3ff77ae687f8e7a6ac792a9950033702a1dae64bf17c3421"]) r6 = syz_open_pts(r1, 0x0) r7 = epoll_create1(0x0) r8 = epoll_create1(0x0) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f00000003c0)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) ioctl$BLKTRACETEARDOWN(r3, 0x1276, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/hash_stats\x00', 0x0, 0x0) close(r7) fcntl$dupfd(r4, 0x0, r6) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r7, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:09 executing program 3: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{}, {}, 0x0, 0x0, 0x5}) connect$netrom(r0, &(0x7f00000000c0)=@ax25={0x3, {"0301c4a8e6e110"}, 0x5}, 0x10) dup(r0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/load\x00', 0x2, 0x0) 2018/05/17 21:11:09 executing program 1: 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) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) lsetxattr(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)=@known='security.ima\x00', &(0x7f0000000080)="656d3173797374656d25a500", 0xc, 0x0) 2018/05/17 21:11:09 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value={0x0}, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000680)={r1, 0x21, "b4a2c37cc6340ec918c5941a97ab4c96188c779583a04f0088b72ae5912cb592dc"}, &(0x7f00000006c0)=0x29) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff81, 0xffff}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) r3 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r4 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r3, r4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:09 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000000)={0x9, 0xfffffffffffff800, 0x3f}) 2018/05/17 21:11:09 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f00000000c0)={@empty, @empty, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0xfffffffffffffc17) 2018/05/17 21:11:09 executing program 3: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) dup(0xffffffffffffff9c) ioctl$BLKROGET(r0, 0x125e, &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x200000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000300)=0xe8) getresgid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)=0x0) fchown(r1, r2, r3) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x21}}, @in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in6={0xa, 0x4e23, 0x8000, @empty, 0x197}, @in6={0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffff01}, @in={0x2, 0x4e20, @multicast2=0xe0000002}], 0x74) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000400)={0x8, {{0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x1f}, 0x9}}, {{0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}}}}, 0x108) 2018/05/17 21:11:09 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0xffffffffffffff3c}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={r2, 0x3f}, &(0x7f0000000200)=0x8) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') r4 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="d1ad2c7fafdd75cd4afaed1133d86176ee883d5dcdd078577fc80588371b856ce5f29c88c345c5d5268c6700813b78183a9178b6ae800316b71c2532b4367ffb6842cd4792010d646ccf2f03fdbbffe197eb4bb2b5ee1ad24578ae8e0867dbbab7f69d17df0673c926491683260d25f25da4271f24d30da462af3d8ffeb5e61bec3398d97f76964bc6a0", 0x8a, 0x0) keyctl$get_keyring_id(0x0, r4, 0x6) inotify_add_watch(r3, &(0x7f0000000140)='./file0\x00', 0x0) 2018/05/17 21:11:09 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000040)={0x9, 0x1ff, 0x1ff}) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:09 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x4002, 0x2) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) getuid() setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="7374656c2e704f55c54690ca0ffa727b63747275737465645e65746831000000000000"], &(0x7f0000000100)='\x00', 0x1, 0x3) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f00000001c0)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/05/17 21:11:09 executing program 4: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x80000000, 0x0, 0x10003, 0x8}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000040)={r1}) 2018/05/17 21:11:09 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000000c0)={@local}, &(0x7f0000000100)=0x14) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:10 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000580)=ANY=[@ANYBLOB="0000c2f1fd44c6b741d4b73860d93c8fa6eeba9d70", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) getsockname$packet(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000440)=0x14) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r1, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:10 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TCGETA(r0, 0x5405, &(0x7f00000000c0)) 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)) ioctl$TCSBRK(r0, 0x5409, 0x100) 2018/05/17 21:11:10 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x200) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000140)={0x0, 0x1, 0x0, 0x0, 0x0, 0x204, 0x0, 0x1, 0x2, 0x0, 0x0, 0x8001}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000000080), 0x0) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000180)=0x80000000) 2018/05/17 21:11:10 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:10 executing program 1: 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) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x402000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000200)={{0x3, 0x3, 0x0, 0x2, 0x8}, 0xfffffffffffffff8, 0x5, 'id1\x00', 'timer0\x00', 0x0, 0x10000, 0x7fffffff, 0x5, 0x5}) r1 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x1001, 0x2000800) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000080)=0x1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r2, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:11:10 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:10 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0xfffffffffffffff9) 2018/05/17 21:11:10 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'ifb0\x00', r1}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:10 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x1, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x113041, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f00000001c0)=0x10001, 0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r2, 0xb1) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f00000000c0)={0xff, 0x100000000000, 0x0, 0x70a}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000200)=0x401, 0x4) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000280)={'eql\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f00000002c0)={&(0x7f0000ffb000/0x2000)=nil, 0xdc4c, 0x2, 0x41, &(0x7f0000ffb000/0x1000)=nil, 0x7}) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000240)=0x3) 2018/05/17 21:11:10 executing program 1: 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 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x2000) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r2, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:11:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000140)={0x4, 0xdb55, 0x1, 0x2}) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000240)={{0x0, 0xaa}, {0x1, 0x3f}, 0x0, 0x0, 0xfffffffffffffffe}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000200)={0x54, &(0x7f0000000180)=""/84}) 2018/05/17 21:11:10 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x202, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:10 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x48200, 0x0) r3 = 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) r4 = syz_open_pts(r0, 0x5234c0) r5 = epoll_create1(0x0) epoll_create1(0x0) close(r5) r6 = fcntl$dupfd(r4, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r5, &(0x7f0000c85000)) getsockopt$IP_VS_SO_GET_TIMEOUT(r6, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000140)=0xc) ioctl(r4, 0x7b, &(0x7f0000000240)="150ad5092f81f577f49a95aa8c92f206b19c4f") epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000280)=0x0) ioctl$BLKTRACESETUP(r6, 0xc0481273, &(0x7f00000002c0)={[], 0x4, 0x9, 0x5, 0x1000, 0x0, r7}) 2018/05/17 21:11:10 executing program 1: 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 = epoll_create1(0x0) stat(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000280)={{{@in, @in6=@mcast1}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000000080)=0xe8) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x3) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f00000004c0)=0xe8) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', 0x2, r2, r1, 0x0, 0x0, 0x1) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000b80)='/selinux/avc/hash_stats\x00', 0x0, 0x0) accept$packet(r3, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000c00)=0x14) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r4, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:11:10 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f00000000c0)={0x93, 0xd6, 0xb2d, 0x3, 0x100, 0x2, 0x6, 0x7, 0x1bd, 0x2}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000140)={{0x2}, {0x0, 0x286}, 0x4, 0xfffffffffffffffe, 0x20}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000000040)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000080)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@multicast2, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f00000004c0)=0xe8) setresuid(r2, r3, r4) 2018/05/17 21:11:10 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000080)=0x4008, 0xe9) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) rt_sigsuspend(&(0x7f0000000040)={0x1}, 0xfffffffffffffc91) 2018/05/17 21:11:11 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000340)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:11 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000000)='./file0/file0\x00', 0x100, 0x1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000580)=ANY=[@ANYRES32=0x0, @ANYBLOB="e66c10eff400"], &(0x7f0000000540)=0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000002c0)={r2, 0xc0, &(0x7f0000000200)=[@in6={0xa, 0x4e24, 0x100000000, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x4c8, @local={0xfe, 0x80, [], 0xaa}, 0xe6d2}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @rand_addr=0x1ffe000000}, @in6={0xa, 0x4e21, 0xb48, @dev={0xfe, 0x80, [], 0x18}, 0x9}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0xfffffffffffff801, @mcast2={0xff, 0x2, [], 0x1}, 0x10001}]}, &(0x7f0000000300)=0x10) r3 = fcntl$dupfd(r1, 0x406, r1) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x44800, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = getpgrp(0xffffffffffffffff) fcntl$lock(r3, 0x7, &(0x7f00000000c0)={0x1, 0x4, 0x0, 0x0, r4}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0xc) r6 = syz_open_procfs(r5, &(0x7f00000003c0)="c3222f33001b047167de6ea0408075d2770bb25b6c39fda616f53fb7fd4a87fe01ca2f4c0006ad6d3a74ef086bf41677bb425d6f7eed57cc75f84001fe22bc8dd020fc5008e5c0b80e095f3dd54743f893b476bd7fca4db1e86bdfca09c677cc184fc4595aec085cb47cf82617896864fa12c7a21dd213501530f0b46e372390ee1154c77c1bb787308a245aae4e75d00886c0a5318c07bf89bc5e7c48cd12fa37ad5bf705875cbea32556fc0157c345a2ba04e184c4b561f3c6651a1ec5228bb0e8b7710bf61b") ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f00000004c0)=0x1) write$selinux_create(r1, &(0x7f0000000080)=@access={'system_u:object_r:boot_t:s0', 0x20, 'unconfined', 0x20, 0x35, 0x32}, 0x2a) inotify_add_watch(r6, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:11:11 executing program 0: r0 = socket$packet(0x11, 0xffffffffffffffff, 0x300) recvmmsg(r0, &(0x7f0000000380)=[{{&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000100)=""/187, 0xbb}, {&(0x7f00000001c0)=""/71, 0x47}], 0x2, &(0x7f00000004c0)=""/4096, 0x1000, 0x17336040}, 0x3}, {{&(0x7f0000000280)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000300)=""/35, 0x23}], 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x4}], 0x2, 0x20, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000015c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r3, 0x4008240b, &(0x7f0000001600)={0x0, 0x70, 0xfffffffffffffcbb, 0x80, 0x5, 0x1000, 0x0, 0x80000000, 0x12082, 0x9, 0x0, 0x8a4e, 0x6, 0x6, 0x7, 0x3f, 0xca1a, 0x7, 0x1, 0x9, 0x7, 0x80000001, 0x3f, 0x5, 0x7c, 0x3, 0x9c, 0x3, 0x6, 0x1f, 0x6, 0x400, 0xffffffff, 0x1, 0x5, 0x5, 0x6e, 0x9, 0x0, 0x0, 0x1, @perf_config_ext={0x2, 0x8}, 0x0, 0x1, 0xe, 0x3, 0x8, 0x401, 0xffffffff}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000400)=0x369c1925, 0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000014c0), &(0x7f0000001500)=0x14) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001540)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000001580)={0x7, 0xb2}) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000001680)={0x3, 0x3, 0x1ff000, 0x7ff, 0xffff, 0x5, 0x480000000}, 0xc) 2018/05/17 21:11:11 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) r6 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000200)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000240)={0x3c50, 0x8000, 0xffff, 0x1, 0x0}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f00000002c0)={r7, 0x6, 0x1, [0x2938]}, 0xa) r8 = fcntl$dupfd(r1, 0x0, r3) mknodat(r8, &(0x7f0000000040)='./file0\x00', 0x0, 0x5) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:11 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup(r0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) fcntl$setstatus(r1, 0x4, 0x0) syncfs(r1) sigaltstack(&(0x7f0000ffa000/0x4000)=nil, 0x0) 2018/05/17 21:11:11 executing program 3: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000011c0)='/selinux/enforce\x00', 0x10000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001240)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f00000013c0)={&(0x7f0000001200)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001380)={&(0x7f0000001280)={0x100, r2, 0xd01, 0x70bd2b, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x81}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000001}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x514d}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bond\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x100}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) r3 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x44480) getsockopt$packet_buf(r3, 0x107, 0x1, &(0x7f0000000180)=""/4096, &(0x7f0000001180)=0x1000) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000140)={0x0, 0x0, 0x2, 0x93, &(0x7f0000ffb000/0x2000)=nil, 0x1ff}) sendmsg$key(r1, &(0x7f0000001540)={0x0, 0x0, &(0x7f0000001500)={&(0x7f0000001400)={0x2, 0xc, 0x1f, 0x2, 0x1f, 0x0, 0x70bd2a, 0x25dfdbfc, [@sadb_ident={0x2, 0xa, 0x4, 0x0, 0xf0}, @sadb_x_sa2={0x2, 0x13, 0xff, 0x0, 0x0, 0x70bd29, 0x3504}, @sadb_sa={0x2, 0x1, 0x4d4, 0xd96, 0x58, 0x2c, 0x0, 0x80000000}, @sadb_key={0x13, 0x9, 0x480, 0x0, "2b13102293c3adaf4017cf66c9f3134eeaf1edbfd614986ef9855c12461bbd82a796c64b139b765a6ac1349253d14376f6a020d5d561c058a16d1ef4b399e325410a46e6b140793db9f6f463808ebbab3e3d8e93f6a9a8b488a9a95a767f26cc1a77bd793f7b8f8da36b8a37b40f2b8690bec934c4b5f5f2b4383462de2894d8487ded8170b71816e81d613a044675d8"}, @sadb_sa={0x2, 0x1, 0x4d4, 0x7fffffff, 0x1000, 0xd0, 0x2, 0x60000001}, @sadb_spirange={0x2, 0x10, 0x4d2, 0x4d3}]}, 0xf8}, 0x1}, 0x20004080) 2018/05/17 21:11:11 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) getresuid(&(0x7f0000000080), &(0x7f0000000180), &(0x7f0000000200)=0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x3, r0, 0x0, 0x0, 0x0, 0x834000) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:11:11 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) r2 = openat(r1, &(0x7f0000000240)='./file0\x00', 0x28002, 0x100) bind$ax25(r2, &(0x7f0000000280)={0x3, {"259237f7787aed"}, 0x9}, 0x10) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20000, 0x40) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x7}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000001c0)={r4, 0xffffffff}, &(0x7f0000000200)=0x8) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f00000003c0)=0xe8) getresgid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)=0x0) fchown(r1, r5, r6) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:11:11 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x50b301, 0x20) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f00000000c0)={0x10001, 0x6}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:11 executing program 6: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'veth0\x00', {0x4, 0xe72, 0xcc, "1c8161900908", 0x37}}) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:11 executing program 7: r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000100)) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_dccp_int(r1, 0x21, 0x6, &(0x7f00000001c0)=0x5, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000040)) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, @dev}, &(0x7f0000000240)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r4 = syz_open_pts(r2, 0x0) ioctl$TCSETAW(r4, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r2, &(0x7f0000c34fff), 0xffffff0b) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r5, 0x80404509, &(0x7f0000000080)=""/9) ioctl$sock_inet_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000180)={'\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) ioctl$TIOCSSOFTCAR(r4, 0x5412, &(0x7f0000000140)) 2018/05/17 21:11:11 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) setrlimit(0xa, &(0x7f0000001380)={0x1, 0x19}) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200200, 0x0) ioctl$EVIOCGMASK(r6, 0x80104592, &(0x7f0000000140)={0x3, 0x1000, &(0x7f0000000200)="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"}) recvfrom$inet6(r6, &(0x7f00000013c0)=""/241, 0xf1, 0x100, &(0x7f0000001340)={0xa, 0x4e21, 0x2, @empty, 0x5}, 0x1c) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r6, 0x28, 0x1, &(0x7f0000001200)=0xfa7, 0x8) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:12 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x10000, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000180)='cdg\x00', 0x4) 2018/05/17 21:11:12 executing program 1: 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, 0x0, 0x0, 0x0, 0x0, 0x8000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:11:12 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x8, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x40001, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000180)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)) 2018/05/17 21:11:13 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000680)=""/231) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:13 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000100)=0x400) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:13 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000000c0)={0x4, &(0x7f0000000040)=[{}, {}, {}, {}]}) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/05/17 21:11:13 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) fallocate(r0, 0x2, 0x0, 0xfffffeff001) 2018/05/17 21:11:13 executing program 3: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = gettid() ptrace$peek(0x3, r1, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:11:13 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000300)={0x81, {{0xa, 0x4e21, 0x7bb, @dev={0xfe, 0x80, [], 0x1f}, 0xa9}}}, 0x88) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$getown(r1, 0x9) r3 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x40) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f00000001c0)=0x1f, 0x4) get_robust_list(r2, &(0x7f0000000180)=&(0x7f00000002c0)={&(0x7f00000000c0)={&(0x7f0000000080)}, 0x0, &(0x7f0000000100)}, &(0x7f0000000280)=0xfffffffffffffd65) setsockopt$packet_int(r1, 0x107, 0x1b, &(0x7f0000000040)=0x4003, 0xfffffe95) sendto$inet6(r1, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:13 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x8000, 0x0) getpeername$inet6(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x1c) write(r0, &(0x7f0000c34fff), 0xffffff0b) sendto$inet6(r2, &(0x7f0000000180)="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", 0xfc, 0x20000000, &(0x7f0000000280)={0xa, 0x4e23, 0xfff, @loopback={0x0, 0x1}, 0x100000000}, 0x1c) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:11:13 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000000)=""/116) 2018/05/17 21:11:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000080)) epoll_create1(0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00', 0x0) ioctl$SG_SET_KEEP_ORPHAN(0xffffffffffffffff, 0x2287, &(0x7f0000000000)=0x1e8) 2018/05/17 21:11:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003700)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000003800)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000003840)={@mcast1={0xff, 0x1, [], 0x1}, 0x2b, r2}) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000280)='/dev/snapshot\x00', 0x400, 0x0) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000000340)=0x1) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f00000003c0), &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r4 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="76b7dc35999283c847d5f4d6ff1226ff81cdc4c280e8be3db0f1aa4aa032443d8028f05df369a5972ad6bb9ce71348aa87a7aff6bbb779b82177a1ad68c49a321685a4b30ffbf946e9d5ce2c8105edbd8a078487f220f598d75a6138a35dd0557737d6a6e49b76a63e334f874256e618bf9b26cd0a0ae035cf945805826afa604e5ec8a3a4197254172c5dddb55a3260226f6c66e71a3713f54d033813231e3db939fb56e862a4463c3ea2d9b2e21e6d200271efe05b302ab4f854327e95a3c2f9d32ee9c772181c0a", 0xc9, 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r4, 0x7) 2018/05/17 21:11:13 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x80000) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:13 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = getpgid(0xffffffffffffffff) getpgid(r1) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r2 = dup3(r0, r0, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000080), 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/17 21:11:13 executing program 6: r0 = open(&(0x7f0000000000)='./bus\x00', 0x6984dedb65c2d6cc, 0x2) fallocate(r0, 0x0, 0x0, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:13 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:13 executing program 1: 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) epoll_create1(0x0) eventfd(0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') chmod(&(0x7f0000000000)='./file0\x00', 0x180) inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) 2018/05/17 21:11:14 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) socketpair$inet(0x2, 0x0, 0x1, &(0x7f0000000340)={0xffffffffffffffff}) fcntl$getown(r0, 0x9) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000580)={0x73, 0x3, 0x3, 0x3, 0x9f, 0x5, 0x1, 0x0, 0x6, 0x0, 0x73, 0x800}) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000440)={0x1, 'veth1_to_bridge\x00', 0x2}, 0x18) fcntl$getown(r2, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:14 executing program 6: r0 = open(&(0x7f0000000080)='./bus\x00', 0x14101f, 0x0) fallocate(r0, 0x0, 0x0, 0x4) tee(r0, r0, 0x4, 0x8) fallocate(r0, 0x20, 0x0, 0xfffffeff000) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f0000000040)) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00000001c0)={0x1, 0xfffffffffffffffe, 0xae8, 0x100000000, 0x2000008000, 0x37}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000180)=0x10001, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000100)={0x6ca, 0x2, 0x6, {r2, r3+30000000}, 0x5}) 2018/05/17 21:11:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0) r0 = getpgrp(0xffffffffffffffff) ioprio_get$pid(0x1, r0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x2000000000) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x7f}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={r2, @in={{0x2, 0x4e22}}, 0x800, 0x9}, &(0x7f0000000080)=0x90) 2018/05/17 21:11:14 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) r6 = fcntl$dupfd(r1, 0x0, r3) ioctl$DMA_BUF_IOCTL_SYNC(r6, 0x40086200, &(0x7f0000000040)=0x4) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:14 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x40e01, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x8}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000200)='/dev/pktcdvd/control\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000240)={r1, 0x80000, r2}) 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000000140)={{0xffff, 0x6}, {0x8, 0x4}, 0x2, 0x4, 0x9}) 2018/05/17 21:11:14 executing program 4: r0 = socket$packet(0x11, 0x800000000000003, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) arch_prctl(0x1004, &(0x7f0000000080)="258558890f3ad6b6991e7a31b42bf902af6a0d26fa9a814f7ed4cc3e499ea9bec9e16e9115e031c1c7a346c8b5b6c97ff92696a15efee4347b57ee5a2267d4b7868bfd3671d8673984641813d6d8e77079f2b85015b4b78325a76e07fcbe126d6c1f237ea58a710fbcd9776c50132beb3c999f88f0744031be07aec59408b8d0979c74452012cf7ffa8e7c38c312dec53a28f466ce2c239c46f4d30f5e8a9be407b8927c03f2e637483ad782711eb4f8e0b82ff113cfa43732b16893c2db6eb2ee5f97e8763069d002c7a826ee98ddb97c6b785ff066661899f6471b340857772ed68835875b981528") 2018/05/17 21:11:14 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = accept4(r0, &(0x7f0000000080)=@nl=@proc, &(0x7f0000000100)=0x80, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000140)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:14 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:11:14 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) fallocate(r0, 0x0, 0x0, 0x4) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x8}, 0x8) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:14 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000200)="7055b73326bd34a15cf0320c0ed8225f4f5ba0f23ed8675204b0eaf53faec1382a22a64967edeff5f29f48cf300422fa79dd5e055cff13d4000ed45a6b9db08953fcf101") r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x100000000000000) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x5, 0x2, &(0x7f0000000280)=[{&(0x7f0000000140)='lzsX', 0x4, 0x6}, {&(0x7f00000001c0)="242f33f085913da4bb1e1f5a881070bc4068f0eec75dad0c85d2613eac0256477d1a996c67a234a9a7eeae1c1c7cf41f88b2c34d6d90f1c10ae39ea505cf063c99deae767f6516cbb69b63d740abee1a27ea4e82ce665d08889784d7e13418c0246d4052589e3640b95638df7e11fef8c41b891250dcb0deccc2fedff2901ad4fd35a5ba6bf6bf768bbbadd1863d54cf486001a6ec0483b6bfc6e0a2be5698ec00", 0xa1, 0x8}], 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000002c0)={{0x8de0, 0x4}, 'port0\x00', 0x4, 0x0, 0x8, 0x2, 0xb46, 0x2, 0xcd, 0x0, 0x5, 0x7}) 2018/05/17 21:11:14 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x1e, &(0x7f0000000040)=0xfffffffffffffffe, 0x4) getrusage(0xffffffffffffffff, &(0x7f0000000080)) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:14 executing program 1: 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 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@in={0x0, 0x0, @rand_addr}, &(0x7f0000000200)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000300)={r1, 0x3c, &(0x7f00000002c0)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x4e24, @broadcast=0xffffffff}]}, &(0x7f0000000340)=0x10) epoll_create1(0x0) r2 = syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000000)) inotify_add_watch(r3, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:11:14 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = accept4(r0, &(0x7f0000000080)=@ipx, &(0x7f0000000100)=0x80, 0x0) memfd_create(&(0x7f0000000140)='ppp0\x00', 0x3) socket$inet6_sctp(0xa, 0x5, 0x84) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0xfffffffffffffffd) sendto$inet6(r1, &(0x7f0000000240)="0401000425ce12096c008b0000000000398d5375a418407d9029ef0712f29513ff0f5e00", 0x24, 0x2, &(0x7f00000002c0)={0xa, 0x4e20, 0x20000005, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/05/17 21:11:14 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000080)) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:14 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0xffff, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x4, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x2) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) fcntl$setstatus(r0, 0x4, 0x40000) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000000c0)='./file0\x00', 0xffffffffffffff00, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="a1d83b1d0a8b72e8c4cf77536901c73dd051dfa78353d0366768273cf947fe3970793f0131fca10ecb51ef0bed008ffd9dbbe467a2b136a4bdbd131b64649bcc803c19ee7e5e5bf9b9dd", 0x4a, 0x6}], 0x0, &(0x7f0000000200)={[{@quiet='quiet', 0x2c}, {@umask={'umask', 0x3d, [0x36]}, 0x2c}, {@type={'type', 0x3d, "300beeb6"}, 0x2c}]}) 2018/05/17 21:11:15 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00000005c0)=""/12) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) setitimer(0x2, &(0x7f0000000340)={{0x0, 0x2710}, {0x77359400}}, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_dccp_int(r0, 0x21, 0x1f, &(0x7f0000000440), &(0x7f0000000580)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:15 executing program 2: mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:15 executing program 0: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:15 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x10001}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x7, 0xff, 0x0, 0xffff, 0xe006}, &(0x7f0000000200)=0x14) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:11:15 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) socketpair(0xd, 0x7, 0x6, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETSF(r1, 0x5404, &(0x7f00000000c0)={0x7, 0x10000, 0x3, 0x28b50353, 0xfffffffffffffffd, 0x1, 0x9, 0x3, 0x0, 0x8, 0x1, 0x1}) sendto$inet6(r1, &(0x7f0000000100)="040100000004d0e53c5bbd44a7068b00ddb8460900ffc85b4802938207d9033780398d5375a416407d9029ef0712f2", 0x2c6, 0x1, &(0x7f0000000000)={0xa, 0x200000800, 0x9, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:15 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x80000) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000001c0)={0x40, {{0x2, 0x4e22, @rand_addr=0x1000}}}, 0x88) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000100)='syz_tun\x00') ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) ioctl$TCFLSH(r0, 0x540b, 0x8000) write(r0, &(0x7f0000000280)="976316f3ec9a782945f7fc3852c4560b2f3b8b0b2766e9ab3518fe58c6120c2211dcf2b08afa0bd51d31ae7ebca059df7b0261983c42b43b3f2700043d9c9f32000000000000000000000000000000", 0xfffffffffffffd67) ioctl$TIOCSSOFTCAR(r2, 0x5412, &(0x7f0000000180)) 2018/05/17 21:11:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futimesat(r0, &(0x7f0000000040)='./file0/file1\x00', &(0x7f0000000200)={{r1, r2/1000+30000}, {0x0, 0x2710}}) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r3, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:11:15 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0xa, 0x80000, 0x40, &(0x7f0000000240)={0xffffffffffffffff}) unlinkat(r1, &(0x7f0000000280)='./bus\x00', 0x0) write(r0, &(0x7f0000000080)="bbdcf4aa1f666a5ea4591678b2d2532dbda70eaad056a71d12ab0e39a333be3accfb89", 0x23) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r2, 0x0, 0x0, 0x4) openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x180, 0x0) fallocate(r2, 0x20, 0x0, 0x8) r3 = creat(&(0x7f0000000000)='./bus\x00', 0x83) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) getgroups(0x4, &(0x7f0000000200)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) fchown(r2, r4, r5) 2018/05/17 21:11:15 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r1 = open(&(0x7f0000000140)='./file0\x00', 0x3, 0x41) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000180)={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x15}, 0x3}, {0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}}, 0x2a1, [0x200, 0x2, 0x7, 0x5, 0xfff, 0x1, 0x20, 0x4]}, 0x5c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000080)={0xff, {{0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x88) 2018/05/17 21:11:15 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) r2 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000000)=0x60) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) [ 442.019686] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=26143 sclass=netlink_xfrm_socket pig=25208 comm=syz-executor6 2018/05/17 21:11:15 executing program 4: ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f00000000c0)={0x20, @time={0x0, 0x1c9c380}, 0xba, {0x3, 0xffffffffffff56c7}, 0x6, 0x3, 0x2}) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:15 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x400000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="60935c40", @ANYRES16=r1, @ANYBLOB="000426bd7000fddbdf25110000004c0001000800010002000000080004004e210000080001000a000000080001000a00000014000300000000000000000000000000000000001400030000000001000000000000000000000000"], 0x60}, 0x1, 0x0, 0x0, 0x8000}, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000240)={{0x2f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x0, 'sh\x00', 0x1, 0x80, 0x7a}, {@dev={0xac, 0x14, 0x14, 0x12}, 0x4e23, 0x2000, 0x5, 0x1, 0x6}}, 0x44) setsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f00000002c0)=0x4, 0x4) r2 = socket$packet(0x11, 0x5, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r2, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:15 executing program 3: r0 = 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_elf32(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0xffffffff00000001, 0x4, 0x6, 0x5, 0x1, 0x3, 0x3f, 0x9fd, 0x8, 0x38, 0x344, 0x6, 0x9, 0x20, 0x1, 0x1ff, 0x1000, 0x4}, [{0x5, 0x4, 0x0, 0xfff, 0x7, 0x1, 0x5, 0x3}], "a45522b91c98007d57201543f035066414959ddb470316372d5fc002d052775d835d8b4dbab748428603de60ca8a5d188479b55a9a67d3fe3644d1dda52a059f0580a9d7b6a5fde75cb6bb110531ee8c21cd9667fecb45f31cb8752813f339ba9bbebf644edd5bf16fe5a961f1cf1d06db96a6683b6b0965428d2200d80703719aacb76e8c631c40be1fe230c0de934ce83fb4eba93f537527cb", [[], [], [], [], [], [], [], [], []]}, 0x9f2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x43) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:11:15 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r5) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:15 executing program 1: 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) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) [ 442.082852] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=26143 sclass=netlink_xfrm_socket pig=25228 comm=syz-executor6 2018/05/17 21:11:15 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x84000, 0x0) fallocate(r0, 0x0, 0x0, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)=0x8004, 0xfffffffffffffe06) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000)=0xfff, &(0x7f0000000040)=0x4) write$binfmt_script(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0xca) 2018/05/17 21:11:16 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:16 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000300)={0x0, 0x7fc0000, 0x30}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000380)={0x5, 0x0, 0x8205, 0xffffffffffffffff, 0x5, 0x1, 0x2f5, 0x3f, r2}, 0x20) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:16 executing program 3: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x8000, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000140)) 2018/05/17 21:11:16 executing program 6: socketpair(0x8, 0x4, 0xb8b7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x1f, 0x8, 0x6}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x40, 0x10000}, 0x8) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r2, 0x0, 0x0, 0x4) fallocate(r2, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:16 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) r6 = fcntl$dupfd(r1, 0x0, r3) ioctl$TIOCSBRK(r6, 0x5427) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:16 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_read_part_table(0x0, 0x0, &(0x7f0000000280)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x10800, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00000003c0)) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000580)={0x0, 0xbc, &(0x7f00000004c0)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}, 0xc8}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}, @in6={0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x38}]}, &(0x7f00000005c0)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000600)=@assoc_id=r2, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000400)=@assoc_value, &(0x7f0000000480)=0x8) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x100, 0x0) sendto$inet6(r1, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x400}, &(0x7f0000000140)=0x8) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f00000006c0)={{0x89, @multicast2=0xe0000002, 0x4e20, 0x3, 'wrr\x00', 0x8, 0x7, 0x15}, {@rand_addr=0x25f, 0x4e20, 0x3, 0x20, 0x4, 0x400}}, 0x44) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f0000000340)={0x7a, &(0x7f00000002c0)=""/122}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000280)={0x40000002}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000180)={r5, @in6={{0xa, 0x4e20, 0xdc66, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x13}}, 0x1}}, 0x5, 0x40, 0xef, 0x20, 0x4}, 0x98) exit(0x1ff) 2018/05/17 21:11:16 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = getpid() getpgrp(r2) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)) fcntl$getown(r0, 0x9) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000000c0)=0x0) getpgrp(r3) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) r5 = syz_open_procfs(r4, &(0x7f0000000000)='fd/3\x00') inotify_add_watch(r5, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:11:16 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x8005, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) prctl$setendian(0x14, 0x1) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:11:16 executing program 3: r0 = 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000040)={{}, {0x3}}) 2018/05/17 21:11:16 executing program 1: 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) epoll_create1(0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) prctl$setmm(0x23, 0x5, &(0x7f0000ffb000/0x3000)=nil) 2018/05/17 21:11:16 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000000300)=@abs, &(0x7f0000000380)=0x6e) sendto$unix(r1, &(0x7f00000003c0)="a73ddec398336bd50e65d28ea43ec21aa46165af9bbc18a066fe7a0077b1fd3a94167694b020880467877fee4a218e50b5a184657294c446e23638f8663a28ee44d10549b0f607e57f29b9752a0d1673a77f0cafe4141b174287f8e60f1fc98228b8e67dd94a873c0e756ec2766cf9885754670a4750f6631997b2c8003eb36a1710f565235f36cb2d468eb9323b07e3497c30e5208617bacd85ece80733f534a4610a03fa1b1fba6f00f0df4f75a8a7145f0c69da1ff676b3b799167ff5e86fae1c30c5b2a77e0f0252b1c5f924e0", 0xcf, 0x44090, &(0x7f00000004c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e) r2 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x2081, 0x1b) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000200)=""/13) r3 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_pts(r0, 0x0) r6 = epoll_create1(0x0) r7 = epoll_create1(0x0) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000040)) close(r6) fcntl$dupfd(r3, 0x0, r5) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$getown(r0, 0x9) 2018/05/17 21:11:16 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000080)={'ipvs\x00'}, &(0x7f00000000c0)=0x1e) 2018/05/17 21:11:16 executing program 6: r0 = open(&(0x7f0000000040)='./bus\x00', 0x141044, 0xfffffffffffffffd) fallocate(r0, 0x0, 0x0, 0x4) open(&(0x7f0000000000)='./bus\x00', 0x10000, 0x80) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x200000) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{}, {}, 0x0, 0x0, 0x2}) 2018/05/17 21:11:16 executing program 1: r0 = 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) fgetxattr(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="627472660590e328003300"], &(0x7f0000000080)=""/21, 0x15) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = epoll_create1(0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000000)=0x3) r2 = syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x600000, 0x0) fcntl$addseals(r2, 0x409, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x6000800}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r4, 0x800, 0x70bd2c, 0x25dfdbfd, {0x7}}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') fcntl$setlease(r0, 0x400, 0x3) r6 = socket(0xa, 0x1, 0x0) ioctl(r6, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") set_tid_address(&(0x7f00000004c0)) inotify_add_watch(r5, &(0x7f0000000140)='./file0/file0\x00', 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000380)=0x0) sched_setaffinity(r7, 0x8, &(0x7f00000003c0)=0x75) 2018/05/17 21:11:16 executing program 6: r0 = open(&(0x7f0000000040)='./bus\x00', 0x2000, 0x7c) fallocate(r0, 0x0, 0x0, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:17 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000340)={@ipv4={[], [], @multicast1}}, &(0x7f0000000440)=0x14) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) lseek(r1, 0x0, 0x5) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB='\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r1, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x1, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000280)) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r1, 0x628, 0x70bd25, 0x25dfdbff, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbb}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x40040) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000040)) 2018/05/17 21:11:17 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = dup2(r0, r1) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_pts(r0, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000200)="cf15f6f2ea795ccd94730685cc88575e60b8078e53b03100fd3b6e97e2c07d2b90699731719246d03dfff94a36d34685e024b3c7bcdc9404fc39fd07ab4dace0c5b653c544df8abbc1c342c276b07366af66fc021a54c2ba6dc47ffd8a2241824a67a4b883568a65942d07725ed7d2b0d98d485bfcd6acc31c0ece077d7573f98d94b9fa57f8381fad0f7cb8e2fa70f4b11c33861289646076beec55f96b68f4ebcb871084b912a63cd55124d66d18dc1c") r5 = epoll_create1(0x0) r6 = epoll_create1(0x0) close(r5) fcntl$dupfd(r1, 0x0, r4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:17 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:11:17 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000880}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x34, r1, 0x1, 0x70bd28, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x4004000}, 0x20000000) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:17 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0/file1\x00', 0x4000, 0x10) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000400)={0x3, 0x80000001, 0x5, 0x7f, 0x2, 0xffffffff00000000}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') recvfrom$inet6(r1, &(0x7f0000000280)=""/238, 0xee, 0x40, &(0x7f0000000380)={0xa, 0x4e23, 0x7fff, @loopback={0x0, 0x1}, 0x3}, 0x1c) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)={0x1c, r2, 0x400, 0x70bd2a, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1f}]}, 0x1c}, 0x1}, 0x0) inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:11:17 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001840)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00000001c0)={@broadcast=0xffffffff, @broadcast=0xffffffff}, 0x8) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001480)=@assoc_id=0x0, &(0x7f00000014c0)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001500)={r2, 0x9}, &(0x7f0000001540)=0x8) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000140)) sendto$inet6(r1, &(0x7f00000015c0)="0401940a008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x2, &(0x7f0000000000)={0xa, 0x200000800, 0x1, @loopback={0x0, 0x1}}, 0x1c) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pwritev(r1, &(0x7f00000003c0)=[{&(0x7f0000000280)="796938e4fca3a59e85b77c42567661bcaeec29743dc5c898345201c62dcc576cdd36d095fc0c3152d780592fe4536b1a9cb357044fe963bca803f44c283e0de0171440a718d5250c8327474eabaa8e010ef722fcf6e219874277ca6fb1a0", 0x5e}, {&(0x7f0000000300)="3bd8674c9a0cd0aeb0fa3fd2a5c776e05b535c3671481a5dd9839eec954cc5d81fe4611d0aff4c3958ea7617202551237fdcfb883bfdd0a8b97e09a4ef5c9389f72d22817fd86f79da433482292c5e4b2077987833457313604961aa98ff2b2c34793a3184ca688ce7214211dfd2bf27dfde008a4bca02facd59e935ceebff5f70fead073835a191c40af312a390f4bf1ad8b466c121a172fd668d43f8f1135a26218a999021abed", 0xa8}, {&(0x7f0000000100)="6076439f34624c71e7579ea2060de2030ea8eac9d63f9209d585a1b7a5", 0x1d}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000000200)="81b620", 0x3}], 0x5, 0x0) ioctl$SG_SET_COMMAND_Q(r3, 0x2271, &(0x7f00000000c0)=0x1) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000440)={0x0}, &(0x7f0000001580)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001600)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000001700)=0xe8) stat(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r3, 0x400454ce, r7) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001800)={r5, r6, r7}, 0xc) 2018/05/17 21:11:17 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000400)='/dev/snapshot\x00', 0x62200, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)='sit0\x00') setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000080)=0x20000000001, 0x4) execve(&(0x7f0000000540)='./file0\x00', &(0x7f0000000200), &(0x7f00000003c0)=[&(0x7f0000000240)='vboxnet1\x00', &(0x7f0000000280)='sit0\x00', &(0x7f00000002c0)='vboxnet1\x00', &(0x7f0000000300)='sit0\x00', &(0x7f0000000340)="18670b897e", &(0x7f0000000380)='sit0\x00']) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) 2018/05/17 21:11:17 executing program 1: r0 = 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, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000200)=0xc) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x81, 0x1, 0x5, 0xf71b, 0x0, 0xbc7, 0x4000, 0x1, 0x3, 0x4, 0x2, 0x0, 0x9, 0x3f, 0x5, 0x8, 0x3, 0x7, 0x5, 0x3, 0x6, 0x2, 0x325, 0x6, 0x7, 0x80000001, 0x5, 0x9, 0x7fffffff, 0x8, 0x9, 0x9, 0x10000, 0x400, 0xffffffff, 0x3cda1ef4, 0x0, 0xfff, 0x1, @perf_config_ext={0x24000000000, 0x2b1}, 0x10, 0x4, 0x74f, 0x4, 0x0, 0x5b3b481e, 0x5}, r2, 0x0, r0, 0x0) inotify_add_watch(r1, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:11:17 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) fallocate(r1, 0x1, 0xffffffffffff0000, 0xffffffffffffffff) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:17 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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, 0x0, 0xfffffffffffffffe, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) r6 = fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r5) accept$packet(r6, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000700)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r6, 0x8933, &(0x7f0000000740)={'team0\x00', r7}) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0xffffffbb, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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_procfs(0xffffffffffffffff, &(0x7f0000000040)='clear_refs\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, [0x5, 0xffffffffffff35ca, 0x20e, 0x1000, 0x8001, 0xfffffffffffffffb, 0xff, 0x7fffffff, 0x101, 0x7fff, 0x4, 0x6, 0x0, 0x1457f75e, 0x2]}, &(0x7f00000002c0)=0x100) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000300)={r1, 0x100000001}, &(0x7f0000000340)=0x8) ioctl$VT_ACTIVATE(r0, 0x5606, 0x1) sysfs$2(0x2, 0x440321bb, &(0x7f00000000c0)=""/21) connect$llc(r0, &(0x7f0000000080)={0x1a, 0x0, 0xdd, 0x1, 0x1ff, 0xfff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000380)="f65984d7401d7c4d03da7caa035352063e7c9eb0210d8267178a62a6b87f1a194e2ed3d1179e224fabaf27b5b89feb935e32b5a063d5644055c1bf16fc483e8bee453af1ad7de3edcf9c58938ed68c49f98e4af96fa8f4ddda12ed9f776ded83cfa4836a9667699948a8f4f52929570657882488cb5c0f9dcc") r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000140)={{0xfffffffffffffffc}}) 2018/05/17 21:11:17 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:17 executing program 0: r0 = socket$packet(0x11, 0x5, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000200)) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000240)={0x2, 0x7f, 0x3, 0x7000000}, 0x8) arch_prctl(0x1003, &(0x7f00000000c0)="8920503951508731873e4f0885a96d2e3d6fafd75c493e31cdf4b4562dc11b393e844b186bcd89aa8ba90dfbd4614ceef61aaff428fa7b025cf40bfecbef3f987f21951a73ed183211469ec29769eff7ecf0ed23ba57bd7c25259e2842d5048543cb22bc36c5c0d0ae2eece351e8843f2bd9461abc99d492c13822fec6cd1d1ba772ca19021d704f2a32dcbbf8d98ac58b9da010200326e569c484d46634292ff73ba41a65cff988762e528c6499f6e54c61bde372087496152f4f02bc0c7e83df8193fbec4bae069edfb35f727c0ab4bb6bbe782e") setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000000080)=0x1, 0x4) ioctl$int_in(r0, 0x5473, &(0x7f0000000280)=0x6) r2 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x4e23}, 0x10) r3 = socket(0xa, 0x1, 0x0) r4 = fanotify_init(0x0, 0x0) ioctl(r3, 0x8912, &(0x7f0000000080)="c426262c8523bf012cf66f") fchdir(r0) sendmmsg$inet_sctp(r3, &(0x7f00000003c0), 0x0, 0x9b107dfa8c3dd946) ppoll(&(0x7f00000002c0)=[{r4}], 0x1, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f0000000340), 0x8) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000380)={0x21, @multicast1=0xe0000001, 0x4e23, 0x3, 'lblc\x00', 0xecd29901d136cdee, 0x7fff, 0x6}, 0x2c) 2018/05/17 21:11:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{}, {}, 0x12eb, 0xfffffffffffffffd}) 2018/05/17 21:11:17 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r1, &(0x7f0000000240)='./file1\x00', 0x0) unlink(&(0x7f0000000200)='./file0/file0\x00') ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) ptrace$setsig(0x4203, r2, 0x6, &(0x7f0000000280)={0x12, 0x4, 0x4, 0x8}) r3 = geteuid() fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file1\x00', r3, r4) [ 444.410414] IPVS: set_ctl: invalid protocol: 33 224.0.0.1:20003 lblc 2018/05/17 21:11:18 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) syz_mount_image$minix(&(0x7f00000005c0)='minix\x00', &(0x7f0000000680)='./file0\x00', 0x2, 0x4, &(0x7f0000000d40)=[{&(0x7f00000006c0)="a755f0bc6b01ff1f7e5254f25d43d948d10dbca9acd012f693c319ae34168b79dec111a11ca878b16b064b2be2a77fbabc1aaed62ac157a72a27c0b45cffa01e2b980538d1e043fbdc26c47d12492c7a34c6766a44020c762457577b5b0f1e3d1dd2b1334c41e4632872d75b1b9ceb052d8cd931f255a40173d7a5da29be6e76ff4313ed77b72148e1f72f2347b4be6d644f701494b0c019f4d139c2646e671dbc6fed422e248aa8a76d81bf560d48b15d07e470f4416bc5772821359e11e8725d80aa17d3d0435d94", 0xc9, 0x8}, {&(0x7f00000007c0)="75ae42230dcda25b6405664413b920a625a7b42c002ae8e10e15f54a45faf1d83144244782a32b8f64a7f7f27ab0794f360b69b63854", 0x36, 0x406}, {&(0x7f0000001200)="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", 0xfc, 0x4}, {&(0x7f0000000c40)="560b0b8b0c34d7c0da9e5483f28f5b23ee5fd0dab76978a1036f66525eb5c4fa37ba355995c8d26f2a4251082e91bca0e40ebd548b048581049a7157e5e46e5c10201c7f17fccd48ef9e63759544b70822693af9a66e253c5e183690f1ec02533637e18c9d0692c0ae5093ccd0294a7e64849ee4e9ccf60e11", 0x79, 0x2}], 0x100014, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000440)={'NETMAP\x00'}, &(0x7f0000000580)=0x1e) fcntl$getown(r1, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) setsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000000340)=0x8, 0x4) 2018/05/17 21:11:18 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0xfffffcd7) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:18 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) fanotify_mark(r0, 0x1, 0x20000, r0, &(0x7f0000000000)='./bus\x00') getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000040)=""/112, &(0x7f00000000c0)=0x70) 2018/05/17 21:11:18 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = epoll_create1(0x800000002000) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername(r1, &(0x7f0000001c80)=@pppol2tpin6, &(0x7f0000001d00)=0x80) r2 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x72, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4af, 0x2, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0xcd5c}, 0x0, 0xd, 0xffffffffffffffff, 0x0) r3 = syz_open_pts(0xffffffffffffffff, 0x0) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r0, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:18 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x4, 0x0, 0x80, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xfffffffffffff615, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$uid(0x3, 0x0) flock(r1, 0x2) r2 = getpid() waitid(0x1, r2, &(0x7f00000001c0), 0x8000000c, &(0x7f0000000240)) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000000000)=""/47) syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x4000) r4 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x0) sched_setscheduler(r2, 0x1, &(0x7f0000000300)=0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000000140)={{0x0, 0x20000000000}, {0x1f, 0x2}, 0x2}) 2018/05/17 21:11:18 executing program 1: 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) epoll_create1(0x0) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) rename(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00') r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='fd/3\x00') inotify_add_watch(r0, &(0x7f0000000140)='./file0/file0\x00', 0x0) 2018/05/17 21:11:18 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x100, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00000001c0)={0x2, 0x3, 0x7, 0x3}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00000004c0)="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", 0x1a7, 0x7fd, 0x0, 0x0) 2018/05/17 21:11:18 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) r2 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r2, 0x8200) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x4, 0x20011, r3, 0x0) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") mlock(&(0x7f0000001000/0x3000)=nil, 0x3000) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000000)) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x800, 0x0) setsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000000140)=0x1, 0x4) r6 = socket(0xa, 0x1, 0x0) ioctl(r6, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r7, 0x40045431, &(0x7f00005befdc)) r8 = syz_open_pts(r7, 0x20201) r9 = creat(&(0x7f0000000180)='./file0\x00', 0x20) getsockopt$netrom_NETROM_T1(r9, 0x103, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$TCSETS(r8, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffffffff}) write(r8, &(0x7f00000000c0)="bd", 0x1) ioctl$TIOCSSOFTCAR(r0, 0x5412, &(0x7f0000000080)=0x8) 2018/05/17 21:11:18 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r0, 0x0) r3 = epoll_create1(0x0) r4 = epoll_create1(0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)='f2fs\x00', 0x0, &(0x7f0000000280)="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") close(r3) fcntl$dupfd(0xffffffffffffffff, 0x0, r2) r5 = creat(&(0x7f0000000040)='./file0/file0\x00', 0x2) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r5, 0x2282, &(0x7f0000001280)) 2018/05/17 21:11:18 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x1, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) 2018/05/17 21:11:18 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000340)={@ipv4={[], [], @multicast1}}, &(0x7f0000000440)=0x14) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) lseek(r1, 0x0, 0x5) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB='\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r1, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:18 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:18 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) 2018/05/17 21:11:18 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000600)={0x4, 0x70, 0x100, 0x284f, 0x8, 0x6, 0x0, 0x2, 0x2080, 0xc, 0x4, 0x6643, 0x0, 0x1, 0x2e06, 0x5f, 0x10000, 0x8, 0x4, 0x2, 0x4, 0x8, 0x101, 0x3, 0x9, 0x400, 0x7ff, 0x81, 0x0, 0x7, 0x5a71dccb, 0x596, 0x1, 0x6c2, 0x10000, 0x8, 0xf000000000000000, 0x1, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000005c0), 0xd}, 0x4000, 0x96, 0x100, 0x7, 0xfffffffffffffff9, 0x10000, 0x800}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x100000001, 0x3}, 0x4) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000480)={0x0, 0x30, &(0x7f0000000400)=[@in={0x2, 0x4e22, @rand_addr=0x9}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f00000004c0)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000500)={r3, 0x27, "a63ba642e6e9100a73be9a35c33bee75f672765b85777858d5bf6591a0fa6d28be889676d7e2fd"}, &(0x7f0000000540)=0x2f) mq_timedsend(r2, &(0x7f0000000400), 0x0, 0x200, 0x0) r4 = accept(r0, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x9e4f}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000340)={r5, 0x78, &(0x7f00000002c0)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in={0x2, 0x4e20, @rand_addr}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @rand_addr=0x7}, @in6={0xa, 0x4e22, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0xe3}]}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x8}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000200)={r6, 0xfffffffffffffff8, 0x30}, 0xc) 2018/05/17 21:11:18 executing program 2: mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x81) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) r2 = 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) r3 = syz_open_pts(r0, 0x0) socketpair(0x10, 0xa, 0x81, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000340)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000380)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000480)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000004c0)={{{@in6=@remote, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@local}}, &(0x7f00000005c0)=0xe8) sendmsg$nl_generic(r4, &(0x7f0000001d00)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x50000000}, 0xc, &(0x7f0000001cc0)={&(0x7f0000000600)={0x16b0, 0x11, 0x300, 0x70bd2b, 0x25dfdbfb, {0x14}, [@nested={0x108, 0x8a, [@typed={0x14, 0x17, @binary="719fc5218c0e2301a3fdd011fb89c5c5"}, @typed={0x8, 0x79, @str='\x00'}, @generic="89cce08eb6fd49f39c0dceb7963308ec46373ebee68ce69d9b6306f340f4841a0061c1eee9f8a3befa35dc1bd2f7dd78ba02710627", @typed={0x8, 0x8a, @ipv4=@dev={0xac, 0x14, 0x14, 0x15}}, @typed={0x8, 0x17, @fd=r0}, @generic="dce3f57e91ecd48336ab", @generic="d0b8118264b7e3f5ce05137ea041431edcec2352d711eff981001d26af4f41f568a902a30b76b057ef6f816b1c930c0fe783d821b7d1aacee92d5bbb830a9461942e0a170ba09262b99787ee6f26a7b6e72481b46e59efbefe8e86a1294257e7a99ca802c74e6e3e39706d76f94f05be15c38aefbc77a81037f3fea81f9a7fd0c17f32bc74bd15b6273d593aa3c28d27d5", @typed={0x8, 0x41, @pid=r5}]}, @typed={0x8, 0x95, @uid=r6}, @nested={0x8c, 0x5d, [@typed={0x14, 0x2, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="6db2b867808da0c00ad49f7e4388be748c909781a955f7247fcb8d6eea039caca9e1afd6a08788dfa986b83470da03a51c74407e2e1115a663dcda8b3daa2324db308c6d5d02bbdffb398c5cc03cd54507b5b5feff075ac37f9d8eb323fcf210c946acbf450ccaee9c87b2666beac2cf5c56265b"]}, @nested={0x394, 0x48, [@generic="8d4202e5a4bc3ede3463cdc4a51e1f0b4a897d50a7bce1c8729dc597cefccb82f2d86877b5", @typed={0x14, 0x4b, @ipv6=@loopback={0x0, 0x1}}, @generic="d459db711d0a818bc886de3f5894402cc3f0a1060b7ec6cd9b87ffa8b6a5ba6d3eb656d23cf1af55963c03e76725c75c0ed6ed176852300ff73c7cc203bb51", @generic="5bb6d8cfdc37f352e2e8f784d55a3025962513d509569293ec8f38a7d8033a33c3d19b89b519d6ce0e5a6bca1f1b1bc1196361380bf46e73689a3ca29ad0b49627e6145e6d15c647211b3b641bf82a3774a1401cfa0d4a22d71067587d1a0254ea8fdf64295ca29e6a5b0c76212cbf2844710d73fa33e5a2cfa68b42da12107508c6c922efbf6c2e7486eaa19682bdee27de6c0d1b22afed4c25822e9a66d161dfd1c80e16ef24", @typed={0x8, 0x0, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @generic="ed3e23f4b4074f68e716fee74ffb8ec227a2de0a5da2d7987d93d436ee097c3416211e2a4075c7470467d479d7c587c0ec20bd5a868e2f58cffdc42660f27b3eb9fec3d5757355de1e1661cdebb1a1580ea7b7077370c1abdaecc5e768dae9", @generic="4da9791f42322798e858fa2fcf48f9932f36aa9c0d345e81e8a3ff319853511201a7e45a3c1d07fdabaead6aaba12d9ac12b0ac5f1e7bd2feda598a4919cc2d1b008f8a655f4e0311daf84291e888b8d56dc896dede1cdeaccbabc6b1c80253430411cade4cbebadbd56aaedc605977afe7210baaa28ef84f3bf4ba94d520199462462e561ee47b2f6fd6d55f081b37eff89788ad0a65376965d", @generic="83ed1129b0b90f01988ad610417de50205236cdbb1a7d8044279b15caaa6950758b0c42a9170c88d9968dae9fa9179c0e7ff0e9f3e99f06fecd54769b91e940466f550ed8100a4ad3ba2597a15ce1cd443b156c35ba3723fd7d0f77fd9828c21738d4a1b2d83506a49ebaf46a15985e56a200b202be9d2b4825eeb88895e06ad9616951a2fdf6142c8a19d373f763b2348a9e74e058f4c80047916d398c516bcdcb024d73eed0d80432dd4d6485b70746ed4b52393f1f02a2a4f1156b3d497ff28de1e21436cc115c5e5081e908c57f4d199fb", @generic="887803e6066fd7b90b25d1f905ee660d4d5c44f9a41a1ba66007ba67c7e0683f9d497de771e96b9fad72eb8ffea1d79ae0e24dc055cb81ecada1fde090b0930cc58622c549ff54b28b58fc38090fab57331ade558926657070b7f6171df29f185b69231c25c811d9fd87db09aefcec641b1f0953a6a8498be6a21a5619ad3d46c3e97d962ed86010787cc182d44b7762f3da26edcfdecfd4104e48"]}, @generic="78cf5ae8e8dcbfe634abd5bafb8c3f3560a1b119b9e93365604fe6c69ab6d3f0a0bd0eb912c566c49731f17adc466dbcc479e52b9f1adbe3bf49676fca84682b4baeaeb95b30f3bc3f234505b708215f9db33322", @generic="6a51e3a4e0f8bb0e55cbe079f67446ceac1ec225ab46e49aa3e799d8a57f0091b51d4164ad536cbb30f82bff341a73e649b2c038fcca8c", @nested={0x74, 0x2c, [@generic="95be35fe79e6da2a4588c2b0388d0f87ec092dc73111d2cd41f09171d0839fa9427890ef77367b1f65015c0a634949720ebec2b98f5e4255847a49b1d612233566ca7f3a5a0938757635c27280ea0476865f6a902c7fca664c475c7354a7705645127da02e5e86f34f673653d74a"]}, @generic="db68ff0d41fdc5405df450c2c6b977ae6bbdb90a2c7ece51109dee0053ed83f4544cbbeba455f0456b495c6b3f7c92b406352b330ac96036b8bdfb969ab4664b6bdbfc159f95af9b18f8a40a769415c509b026c3284d496f67b6813e4bc1c857913af78e", @typed={0x8, 0x6, @uid=r7}, @generic="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"]}, 0x16b0}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r8 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xffff, 0x2) ioctl$SG_SET_FORCE_PACK_ID(r8, 0x227b, &(0x7f0000000140)) r9 = epoll_create1(0x0) r10 = epoll_create1(0x0) close(r9) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r10, 0x1, r9, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:18 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) fcntl$addseals(r0, 0x409, 0x1) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:19 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value={0x0}, &(0x7f0000000540)=0x8) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r4, 0x5402, &(0x7f00000006c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x4, 0x3ff, 0x3, 0x49a, 0x0, 0xff}) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r4, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r4, 0x0) sched_setparam(r1, &(0x7f00000000c0)=0x2) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000700), &(0x7f0000000740)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000340)={r3, 0x200}, &(0x7f0000000440)=0x8) write(r4, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r2, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) accept4$inet6(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000680)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000580)={0x80000000, 0x8, 0xbd, 0xbf, r5}, 0x10) 2018/05/17 21:11:19 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x1) r1 = gettid() process_vm_readv(r1, &(0x7f0000000100)=[{&(0x7f0000000040)=""/136, 0x88}], 0x1, &(0x7f00000011c0)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/83, 0x53}], 0x2, 0x0) fallocate(r0, 0x0, 0x0, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) connect$llc(r0, &(0x7f0000000000)={0x1a, 0x6, 0x7f, 0x0, 0xffffffffffffffc0, 0x3, @random="8e0f32d845e2"}, 0x10) 2018/05/17 21:11:19 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x100000000800, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000300)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x789000) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f00000002c0)) write(r0, &(0x7f0000c34fff), 0xffffff0b) truncate(&(0x7f0000000040)='./file0\x00', 0x1000) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$FOU_CMD_DEL(r3, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="00082bbd70004e2200000800030001000000000000200000000000000000"], 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x40) ioctl$TIOCSSOFTCAR(r0, 0x5412, &(0x7f0000000140)) 2018/05/17 21:11:19 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x4, 0x0, 0x80, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xfffffffffffff615, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$uid(0x3, 0x0) flock(r1, 0x2) r2 = getpid() waitid(0x1, r2, &(0x7f00000001c0), 0x8000000c, &(0x7f0000000240)) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000000000)=""/47) syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x4000) r4 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x0) sched_setscheduler(r2, 0x1, &(0x7f0000000300)=0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000000140)={{0x0, 0x20000000000}, {0x1f, 0x2}, 0x2}) 2018/05/17 21:11:19 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000300)=@generic={0x1, 0x4, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000540)) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e22, @multicast1=0xe0000001}, {0x6, @random="710914c38829"}, 0x1c, {0x2, 0x4e23, @broadcast=0xffffffff}, 'team0\x00'}) sendmsg$nl_netfilter(r2, &(0x7f0000000500)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000380)={0xc0, 0xc, 0x8, 0x1, 0x70bd2d, 0x25dfdbfe, {0xa, 0x0, 0x4}, [@nested={0xa0, 0x41, [@generic="831ef6f347d88743c38034f7aa25d0902d79c13a1e5d8bc694a0ad6dad46ecf899563da663f9def77460acbc10ba300ffbf0d4de9d6b8b74d44fe068f9fe3dd52951bcaa164ab85bcc9adad675bd657bafb6181a86cca52ebe36e7411977738b2fef7cd4a1c5ca83992ed118a89b3e2f494800779618cef6ef58e402c3b4081ca34e67f9e3d4a3767ac0ad871714657e90e371a638f2d1089370"]}, @typed={0xc, 0x7f, @u64=0x4d79}]}, 0xc0}, 0x1, 0x0, 0x0, 0x20040000}, 0x800) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f00000001c0)=0x3) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$sndtimer(&(0x7f0000000240)='/dev/snd/timer\x00', 0x0, 0x101000) sendto$inet6(r4, &(0x7f0000000080)="cb126f018fa75171b254d22c5cdbf0be9f2bc769b9b5544dba3d9f", 0x1b, 0x4000800, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000200)={0x80, 0x3, 0x4}, 0xc) 2018/05/17 21:11:19 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/05/17 21:11:19 executing program 3: r0 = perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x4, 0x0, 0x80, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xfffffffffffff615, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)=0x9) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioprio_get$uid(0x3, 0x0) flock(r1, 0x2) r2 = getpid() waitid(0x1, r2, &(0x7f00000001c0), 0x8000000c, &(0x7f0000000240)) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000000000)=""/47) syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x4000) r4 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x0) sched_setscheduler(r2, 0x1, &(0x7f0000000300)=0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r4, 0x40505330, &(0x7f0000000140)={{0x0, 0x20000000000}, {0x1f, 0x2}, 0x2}) 2018/05/17 21:11:19 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x20000) r4 = epoll_create1(0x0) r5 = epoll_create1(0x0) close(r4) write$binfmt_elf64(r0, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x124, 0x7d, 0x5, 0xfe, 0x9, 0x3, 0x3, 0x10000, 0x2e6, 0x40, 0x11a, 0x0, 0x7fffffff, 0x38, 0x2, 0x50000000000, 0xd8, 0x576}, [{0x7, 0x6eea66a6, 0x2, 0x6, 0x4, 0x0, 0x5, 0x4}], "998ae85d8ba263321b4d476782fae249c3661b270db98e17cfb661e84d88094ded7dafe444f456967d87dee6fd8ad7c358c114cee4f533e34b020538e841391e5a49646a6d9d20eaebd9235622a0dcb9bab90085b1d14e21381c17df79f5b8", [[], []]}, 0x2d7) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:19 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r1 = getgid() setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0)=0x4, 0x4) r2 = getgid() r3 = getgid() getgroups(0x3, &(0x7f0000000040)=[r1, r2, r3]) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000080)=0x1, 0x4) fallocate(r0, 0x0, 0x0, 0x4) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x17) fallocate(r0, 0x20, 0x0, 0xfffffeff000) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x16) 2018/05/17 21:11:19 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x2000) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000000240)=""/40, &(0x7f0000000280)=0x28) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r2 = socket(0x9, 0x0, 0x401) sendto$inet6(r2, &(0x7f0000000100)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x23, &(0x7f00000000c0)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000200)={r3, 0x9cc, 0x1456, 0x4c, 0x0, 0x9}, 0x14) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000000)={0x8, [0x7, 0x7ff, 0x7, 0x6, 0x0, 0x401, 0x3ff, 0x0]}, 0x14) 2018/05/17 21:11:19 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = epoll_create1(0x0) ioctl$KDSETLED(r3, 0x4b32, 0x8) r5 = epoll_create1(0x0) close(r4) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:19 executing program 4: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:19 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) fcntl$setsig(r0, 0xa, 0x9) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000080)={0x1000000000ff, 0x2, 0x6, 0x70a, 0x0, 0x9, 0x6, 0x0, 0xfffffffffffffffe, 0x3}) write(r0, &(0x7f0000c34fff), 0xffffff0b) poll(&(0x7f0000000000)=[{r1, 0xa628}], 0x1, 0xe9f8) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) write$tun(r2, &(0x7f0000000180)={@val={0x0, 0x5}, @val={0x1, 0x0, 0x1, 0x3, 0x4, 0xfffffffffffffff8}, @x25={0x2, 0x4, 0x1f, "a47c808465234f119a8d9907ec9b3b3136ec5a94c13eb42ebf75929c2d72b93e610e99861ecc9f7b4680a3f944ead0cee3f8d25ac0640d1043edd88e38d7327ece1c803fac13f1a25952c7167d3adeaf86f0207307a2783f84c7674b77"}}, 0x6e) 2018/05/17 21:11:19 executing program 6: r0 = open(&(0x7f0000000080)='./bus\x00', 0x200000, 0x0) fallocate(r0, 0x0, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = getpid() sched_getattr(r1, &(0x7f0000000000), 0x30, 0x0) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/249, 0xf9}], 0x1) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:19 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) syz_mount_image$minix(&(0x7f00000005c0)='minix\x00', &(0x7f0000000680)='./file0\x00', 0x2, 0x4, &(0x7f0000000d40)=[{&(0x7f00000006c0)="a755f0bc6b01ff1f7e5254f25d43d948d10dbca9acd012f693c319ae34168b79dec111a11ca878b16b064b2be2a77fbabc1aaed62ac157a72a27c0b45cffa01e2b980538d1e043fbdc26c47d12492c7a34c6766a44020c762457577b5b0f1e3d1dd2b1334c41e4632872d75b1b9ceb052d8cd931f255a40173d7a5da29be6e76ff4313ed77b72148e1f72f2347b4be6d644f701494b0c019f4d139c2646e671dbc6fed422e248aa8a76d81bf560d48b15d07e470f4416bc5772821359e11e8725d80aa17d3d0435d94", 0xc9, 0x8}, {&(0x7f00000007c0)="75ae42230dcda25b6405664413b920a625a7b42c002ae8e10e15f54a45faf1d83144244782a32b8f64a7f7f27ab0794f360b69b63854", 0x36, 0x406}, {&(0x7f0000001200)="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", 0xfc, 0x4}, {&(0x7f0000000c40)="560b0b8b0c34d7c0da9e5483f28f5b23ee5fd0dab76978a1036f66525eb5c4fa37ba355995c8d26f2a4251082e91bca0e40ebd548b048581049a7157e5e46e5c10201c7f17fccd48ef9e63759544b70822693af9a66e253c5e183690f1ec02533637e18c9d0692c0ae5093ccd0294a7e64849ee4e9ccf60e11", 0x79, 0x2}], 0x100014, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000440)={'NETMAP\x00'}, &(0x7f0000000580)=0x1e) fcntl$getown(r1, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) setsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000000340)=0x8, 0x4) 2018/05/17 21:11:19 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x4000, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000040)=""/16) symlinkat(&(0x7f00000001c0)='./bus\x00', r0, &(0x7f0000000200)='./bus\x00') ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00000000c0)) accept4$packet(r0, &(0x7f0000001a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001a40)=0x14, 0x800) sendmsg$nl_route_sched(r0, &(0x7f0000001f80)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001f40)={&(0x7f0000001a80)=ANY=[@ANYBLOB="88040000280000072cbd7000fbdbcee7c34c0000", @ANYRES32=r1, @ANYBLOB="0000ffff00000e00fffff3ff08000500090000000800010063627100080402000404060000000000070000003f00000006000000070000003f000000080000000080ffff0500000000000000d90a000009000000000000000100000001040000000100000000000009000000020000006c0b0000b30000009000000000000080000001000900000000000000000800000100000000020000010100000000000000000000160f0000200c0000020000000400000002000000050000002c060000f0ff0f00010000000100000006000000070000000100000001000000c0ffffff0001000000000000810000000900000001000000ff00000009000000080000000180000001000100040000000500000002000000c42d00003c00000001000000050000000400000007000000000000006400000003000000030000000400000007000000ff0f000003000000b78a0000adbe000001f8ffff0800000000010000f108000005ffffff07000000040000000800000003000000cc00000005000000200000000400000001000000ff0100000000000009000000e1ab830133fd1e440600000033000000010001000400000040000000060000007c00000000000080180000000008000040000000c740000009000000bef3ffff02000000070000000800000003000000040000000500000087000000030000000010000007000000010000000500000059ffffff200000005100000008000000ff0300000100000001000000040000007f0000002c6a00007f00000009000000070000000800000001800000feffffff060000004e0a00000900000001000000df010000010000000101000009000000fffbffffcda700000500000005000000ff07000008000000020000005c0e000000000000050000000900000000000000020000000d00000004000000dffe0000ffff0000a43b0000ff030000ff0100000700000001000000960f000008000000ff00000008000000ffffffff0000000001000080030000000100000003000000810000000600000000800000020000002d04000000000000010000000100000007000000ff07000008000000000000000100000003000000070000008c070000810000000000000009000000030000000400000027000000010000000800000006000000080000000400000005000000de1e00000e02000006000000ff0f000005000000faffffff9b7b00009300000007000000040000000900000001d500007f0000000100000000040000880b00000800000082d600007f000000090000000080000008000000ffffffff03000000090000000001000001000000ffff000000100000010000000900000001f0ffff7900000040fffffffaffffff000000000101000001040000000000009e0e0000ff7ffffff8ffffff01010000000000800300000007000000ff070000000000000104000003000000070000000800050005ff000008000500c955000008000100636271001c000200180001000700041343710000fffeffff100e000006000000080005000900000008000500520000000800050001fa0000"], 0x488}, 0x1, 0x0, 0x0, 0x80}, 0x4008800) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x24) alarm(0x7) pread64(r2, &(0x7f0000000100)=""/105, 0x69, 0x58) fallocate(r2, 0x0, 0x0, 0x4) fallocate(r2, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:21 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000440)={0x6, 0x0, 0x1000, 0xcf21, 0x7, 0x3, 0x63ff, 0x6, 0x9, 0x4}) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000680)="b284bbb272a6c7146e78ba9ef02a7ec3563a9c3ad8fbb12dc0c5449ceaef65a3a2473537b4602c50aa3f6d2aa02c90b07d9ef9e81f75d646e26282af6a24c72a6cb315977d87cf499488fd4fddae67c51a7527b3bf2b23b70fc4b42c50afd75db865e12aeef7784220e52788c85bffcaf5e84cb5a895776f0524dc9d79c4689c6d18dbaef81a51", 0x87) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000340)={0x8, 0x5, 0x10001, 0x9, 0x8, 0x20, 0x3ff, 0x10000, 0xf6}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:21 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)=0x5) 2018/05/17 21:11:21 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) utime(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0xc4, 0x80000000}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000100)={0x6, 0x4}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000480)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], 0xe9) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x4de97e80}, &(0x7f0000000200)=0x8) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}, {0x0, 0xbcd}, 0x1, 0x1}) 2018/05/17 21:11:21 executing program 4: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:21 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockname(r0, &(0x7f0000000000)=@ethernet={0x0, @random}, &(0x7f0000000080)=0x80) fallocate(r0, 0x0, 0x0, 0x3) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:21 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = 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) r3 = syz_open_pts(r0, 0x0) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000200)={0x7, 0x0, 0x1}) r5 = epoll_create1(0x0) r6 = epoll_create1(0x0) close(r5) fcntl$dupfd(r1, 0x0, r3) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:21 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/05/17 21:11:21 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_read_part_table(0x0, 0x0, &(0x7f0000000280)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x10800, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00000003c0)) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000580)={0x0, 0xbc, &(0x7f00000004c0)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}, 0xc8}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}, @in6={0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x38}]}, &(0x7f00000005c0)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000600)=@assoc_id=r2, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000400)=@assoc_value, &(0x7f0000000480)=0x8) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x100, 0x0) sendto$inet6(r1, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x400}, &(0x7f0000000140)=0x8) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f00000006c0)={{0x89, @multicast2=0xe0000002, 0x4e20, 0x3, 'wrr\x00', 0x8, 0x7, 0x15}, {@rand_addr=0x25f, 0x4e20, 0x3, 0x20, 0x4, 0x400}}, 0x44) ioctl$DRM_IOCTL_GET_UNIQUE(r4, 0xc0106401, &(0x7f0000000340)={0x7a, &(0x7f00000002c0)=""/122}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r3, &(0x7f0000000280)={0x40000002}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000180)={r5, @in6={{0xa, 0x4e20, 0xdc66, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x13}}, 0x1}}, 0x5, 0x40, 0xef, 0x20, 0x4}, 0x98) exit(0x1ff) 2018/05/17 21:11:21 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x410a00, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f00000001c0)={@mcast1, 0x0}, &(0x7f0000000200)=0x14) sendto$packet(r0, &(0x7f0000000100)="971740d95e02df430bda75fad00e9e6161f6f950d9f91368d9d5f41e1dc1c12b9bbd327d3b4fe9619d21df96f72a18399ae67e945dbe44fc4ef42f4a86c272e5570ae90cfec18bf8e078f4efdbc8c68cf186dc38d80285996e75e5238e44f0d19d25c163d5d417b9a575d172cad38b31e2871c89bdd5e492ee6b62c7fe3f2dd803b29a07167e7c56f0fb4d707f0cb5cc868071de6148b4bc2e86596c95ef31968fb1f3fa793284bcf98ef2ae1072", 0xae, 0x4000000, &(0x7f0000000240)={0x11, 0xf6, r1, 0x1, 0x7, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:11:21 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000040)="5f89aa694fde4f579f5f644c3ff5b97b43500ee4d600c19d02187fd1dbcb3d33ec3281df9fe07c6efdcc8343f4d2d66b384712044bc59ba22888c4d4304b691ab0c4cf3179d46d4124dfb8481ed2af3e5aaccd2b30dc8d93bdc2210521e14e7ef2fb01cdab1934f4412444a06cd3e6d08bf05d52add5bf44b2f69a59c1d0b4234a4d6025795de0d197bdd80d9d4cb413bef9b192459c8fd30a5eff125654f9c6952a05971527dc409a245949e0bf3ea3d025ca4914dd95de562be9562d558f", 0xbf) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0x0, 0x4) fallocate(r1, 0x20, 0x0, 0xfffffeff000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x40000, 0x0) getpid() 2018/05/17 21:11:21 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000001c0)={{0x8, 0xffffffffffffffff}}) pipe2(&(0x7f0000000280)={0xffffffffffffffff}, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000002c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x5, 0x3f, 0x8, 'queue1\x00', 0xffffffffffffff01}) unshare(0x800) poll(&(0x7f0000000180)=[{r0, 0x200}, {r0, 0x10}, {r0}, {r0, 0x4500}, {r0, 0x4004}, {r0, 0x40}], 0x6, 0x7) 2018/05/17 21:11:21 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x40000000200000, 0x0) r1 = epoll_create1(0x80000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_pts(r0, 0x0) r5 = epoll_create1(0x0) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x10400, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r6, 0x28, 0x2, &(0x7f0000000140)=0xfffffffffffffffb, 0x8) r7 = epoll_create1(0x0) close(r5) sendfile(r6, r7, &(0x7f00000002c0)=0x11, 0x8001) fcntl$dupfd(r1, 0x0, r4) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r5, &(0x7f0000c85000)) ioctl$TIOCLINUX3(r6, 0x541c, &(0x7f0000000200)=0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:11:21 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x145) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000480)='fou\x00') ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000200)={0x0, 0x80000001, 0x7, 0x6}) sendmsg$FOU_CMD_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x40, r2, 0x310, 0x70bd29, 0x25dfdbff, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x36}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x40}, 0x1, 0x0, 0x0, 0x4100000}, 0x20000010) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00000000c0)={0x20}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:21 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'syz_tun\x00', 0x8001}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:21 executing program 6: openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10080, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x2000014103e, 0x0) fallocate(r0, 0x0, 0x0, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff040) 2018/05/17 21:11:21 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000140)=0x0) sched_getattr(r0, &(0x7f0000000100), 0x30, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:11:22 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value={0x0}, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x4, 0x6, 0xfffffffffffff801, 0x3f, r1}, 0x10) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000580)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000440)={0xfffffffffffff695, 0x7, 0x9, 0x5, 0xaa3d, 0x3d, 0x2, 0x568d, 0x8, 0xfffffffffffffffb, 0x20, 0xe990}) 2018/05/17 21:11:22 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) fcntl$addseals(r0, 0x409, 0x8) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000040), 0x4) mprotect(&(0x7f0000bfd000/0x400000)=nil, 0x400000, 0x2000000) sendto$inet6(r1, &(0x7f0000000140)="04010000008b07d9033780398d537538ce5aca2634e82012f29513ff0f0000b97087c1c8fa505bd9728117f683da169de5867a2ad70345f1f1d445f993d34bf46474b3b1630419c6069458614fea09eec719478e7a9f09ebcbd431e0b6970853b0a9488fa2877abd5275b4de2d5babf1873af0b99c52c564f07c4d2d16e6445f436e44dc520b40692c897295d6bd40c3f14fe6d03efc07fcead2b806a12a49ea2484665ff0d6a7182b4c03c4b72e039615fab848ac870062955de053dca0485e704a9095bb3713e641831c0cd169b66bb50089a0336900000000000000000000000000", 0xe3, 0x24004041, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f00000000c0)={0x7, 0xe6}) 2018/05/17 21:11:22 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{0x9, 0x8000, 0x6, 0x7}, {0x1ff, 0x8, 0x1, 0x80}, {0x7f, 0x6, 0x4, 0x1}, {0x1b, 0x1000, 0x5, 0x8000}, {0x0, 0x100000000, 0x7}, {0x400, 0x761e, 0x0, 0x90000000}]}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r1, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:22 executing program 6: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) open(&(0x7f0000000000)='./bus\x00', 0x800, 0x8) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:22 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x8) setsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000100)=0x6, 0x4) 2018/05/17 21:11:22 executing program 1: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24}}, 0x80, 0xae6, 0x5, 0x7fff, 0x8}, &(0x7f0000000100)=0x98) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f00000002c0), 0x8) 2018/05/17 21:11:22 executing program 2: r0 = 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000000000), 0xffffffffffffff8a) getsockname$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000280)=0x6e) 2018/05/17 21:11:22 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x301000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:11:22 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f0000000100)=0xe8) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x200000, 0x0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r3, &(0x7f00000002c0), 0x8) 2018/05/17 21:11:22 executing program 6: r0 = open(&(0x7f0000000040)='./bus\x00', 0x44002, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0xff) fallocate(r0, 0x0, 0x0, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ptrace$pokeuser(0x6, r1, 0x8001, 0x3ff) fallocate(r0, 0x20, 0x0, 0xfffffeff000) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@ipmr_getroute={0x1c, 0x1a, 0x200, 0x70bd29, 0x5, {0x80, 0x0, 0x80, 0x100000001, 0x0, 0x7, 0xfe, 0x7, 0x1800}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4800}, 0x4) 2018/05/17 21:11:22 executing program 7: r0 = socket(0x4, 0x806, 0xf9) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000006c0)={0x1, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4, 0x7fff, 0x800, 0x531c4ac9, 0x6, &(0x7f0000000680)='irlan0\x00', 0x8000, 0x9, 0xffff}) socket(0x9, 0x4, 0x7f) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x7, 0x0, 0x0, 0x3, 0x0, 0x9, 0xb93, 0x4}) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000100)) r3 = syz_open_pts(r1, 0x0) write$selinux_load(r2, &(0x7f00000005c0)={0xf97cff8c, 0x8, 'SE Linux', "9c698246db6f0bf47492f8669ac9b5b66ce9f7c437b37489b0d261affd07b6d34f20d54940503550bb4b9d0e67969f3ab86718e9fd30cdb904273514a9ee371b0ec2ee3a3f830e8511e91807285553c37d8f1850d58edc016471a5cb8bddc04c1d6417cc9a203a89d6ef88b2f5e9c63934b82ddb891d14c4cab218b3312d58a11cd0364186a6a5b9b36477f63a9fabe7fe89856ad06adb81eed37e124086e385509c3deb4ed56a974afb86b841"}, 0xbd) r4 = inotify_init() 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) inotify_add_watch(r4, &(0x7f0000000080)='.\x00', 0xfe) creat(&(0x7f00000007c0)='./file0\x00', 0x2) creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000780)='tls\x00', 0x4) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000740)=0x200) ioctl$SG_GET_PACK_ID(r2, 0x227c, &(0x7f0000000580)) write(r1, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r3, 0x5412, &(0x7f0000000140)=0x3) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000500)={0x0, 0xffffffffffffffff, 0x70, 0x1ff, @scatter={0x2, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/115, 0x73}, {&(0x7f0000000200)=""/141, 0x8d}]}, &(0x7f0000000300)="5c25d1d89e4e3fe0e36e8c33dd8c12f0e2e2e6f17e2976090684a8584908ebda5739cec4552b2849ef34f08207d37aba1a45c4ae77eadc3763eee5b2a24825e5f221479c6d7d75653ae7b72b98504324c43ca7bf1b3e7df2a0e1197e947262868e29e17421e8987016c6dcb2e678fa02", &(0x7f0000000380)=""/194, 0x0, 0x0, 0x1, &(0x7f00000004c0)}) 2018/05/17 21:11:22 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x20000, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000180)=0x1f) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00000000c0)={0x9, 0x0, 0x4}) getsockopt$inet_mreqsrc(r1, 0x0, 0x2e, &(0x7f00000001c0)={@loopback, @multicast2, @multicast1}, &(0x7f0000000200)=0xc) 2018/05/17 21:11:22 executing program 2: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x12000, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'nr0\x00', 0x0}) recvfrom$packet(r0, &(0x7f0000000140)=""/172, 0xac, 0x0, &(0x7f0000000080)={0x11, 0x17, r1, 0x1, 0x1f, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r2, &(0x7f00000002c0), 0x8) getsockname$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000240)=0x6e) r3 = getpid() r4 = geteuid() r5 = getegid() getpid() ioctl$TCSBRKP(r0, 0x5425, 0x2d) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={r3, r4, r5}, 0xc) 2018/05/17 21:11:22 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0x320, @time={0x77359400}, 0x0, {0x6, 0x7}, 0x7f, 0x1, 0x100000001}) fallocate(r0, 0x0, 0x0, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:22 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'veth1_to_bridge\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@bridge_delneigh={0x2c, 0x1d, 0x204, 0x70bd28, 0x25dfdbff, {0x7, 0x0, 0x0, r1, 0x0, 0x30}, [@NDA_MASTER={0x8, 0x9, 0xb359}, @NDA_PORT={0x8, 0x6, 0x4e22}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc0}, 0x800) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x100, 0x0) mq_getsetattr(r2, &(0x7f00000000c0)={0xfffffffffffffffd, 0x3, 0x6, 0x80, 0xebe3, 0x8, 0x10001, 0x4}, &(0x7f0000000100)) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000280)={0x12, 0x7fffffff}) 2018/05/17 21:11:22 executing program 3: r0 = inotify_init1(0x80000) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x5) r1 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) epoll_create(0x8) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)={{0x621, 0x2}, {0x0, 0xfffffffffffffffc}}) 2018/05/17 21:11:23 executing program 5: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000580)=@nat={'nat\x00', 0x19, 0x4, 0xeb8, [0x20001940, 0x0, 0x0, 0x20001a30, 0x20002418], 0x0, &(0x7f0000000440), &(0x7f0000001940)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x5, 0x1, 0x890d, 'team_slave_0\x00', 'gre0\x00', 'team_slave_0\x00', 'syz_tun\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0x0, 0xff], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x10001, "23711d0e76bb4e258f90dcc3dbed747e9dc66f385b0e76d7937761aaca6e", 0x2}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x1c, 0x883f, 'irlan0\x00', 'dummy0\x00', 'bond0\x00', 'ip_vti0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0x0, 0xff, 0xff, 0xff], 0x918, 0x988, 0x9b8, [@among={'among\x00', 0x880, {{0x7, 0x10000, 0x5, {[0x6, 0x20, 0xfff, 0x10000, 0x2, 0x1b23, 0x8000, 0x5, 0x4, 0x1ff, 0x8, 0x100000000, 0x6, 0x6, 0x7, 0xfffffffffffffffa, 0x6, 0x3fab39c5, 0xd45, 0x1, 0x4, 0xfffffffffffffffc, 0xa, 0xbb, 0xcb59, 0x9, 0x6ab, 0x5, 0x4, 0x1999, 0xf07a, 0xa04, 0x4, 0x1, 0x40, 0x7fff, 0x1, 0x8, 0x7, 0x3f, 0x2000000000000000, 0xff, 0x81, 0x0, 0x90, 0x9, 0x7, 0x4, 0xfffffffffffffffc, 0x3f, 0x10001, 0x4, 0x5, 0xb87, 0x80000000, 0x7c2, 0x7, 0x4, 0x7fff, 0x9, 0xffffffffffffffff, 0x8001, 0x6, 0x5, 0x0, 0x81, 0x1ff, 0x4, 0x9, 0x0, 0xf2, 0x8001, 0x5, 0x7, 0x8, 0x2, 0x5, 0x0, 0x715e, 0x6, 0x7, 0x80, 0x13, 0x4, 0x9, 0xffffffffffff579e, 0x6, 0x8, 0x0, 0x8, 0x5, 0x4, 0x9cbb, 0x80, 0x2, 0x600, 0x101, 0x0, 0x5, 0x5, 0x10001, 0x5, 0xffff, 0x2, 0x0, 0x5, 0x81, 0x4, 0x6, 0xffff, 0x8, 0x1000, 0x1, 0x8c0, 0x3, 0x100000001, 0x4, 0xff, 0x5, 0x3, 0x8, 0x1, 0x2, 0x4b1, 0x7, 0x3, 0x0, 0x10000, 0x2, 0x7fffffff, 0xa26e, 0x5, 0x3, 0x4, 0xffffffff, 0x3f, 0x2b5, 0x9, 0x55, 0x80, 0x9, 0x30e4ab2a, 0x1bb, 0x7, 0x426b8187, 0x10001, 0x0, 0x6, 0x2, 0x81, 0x572, 0x3, 0x7, 0x2565b07f, 0xbc4, 0x400, 0x4, 0x5, 0x401, 0x724, 0x5, 0x10000, 0x64b0042f, 0x1000, 0x1, 0x40, 0x0, 0xffffffffffff86aa, 0x5, 0x8, 0xfff, 0x100000001, 0x8, 0x101, 0x3, 0x8, 0xfffffffffffffff9, 0xffffffff, 0x10001, 0x7, 0x3, 0x9, 0x92, 0x3b, 0x9, 0x9, 0xfff, 0x5, 0xfffffffffffffc01, 0x0, 0x0, 0x5, 0x6, 0x8001, 0x7, 0x100000000, 0x1, 0x3ff, 0x58, 0x7, 0x1, 0x4d98, 0x7fffffff, 0x9, 0x1, 0x9, 0x0, 0x6, 0xfff, 0x9, 0xc00000, 0x7, 0x49, 0x4, 0xfffffffffffffffb, 0x6920c85c, 0xffffffff7fffffff, 0x6, 0x9, 0x9, 0x100, 0x7, 0x7ff, 0x0, 0x6, 0x6ff, 0x1, 0x20, 0x3f, 0xde7, 0x10001, 0x4, 0x101, 0xffff, 0x8, 0x1, 0x80000000, 0x1, 0x0, 0xffffffffffffff00, 0x3, 0x7f, 0x2, 0xcccc, 0x37, 0x5, 0x2, 0x20, 0x2, 0x1, 0x8, 0x8, 0x9, 0x2, 0x7fff, 0x22, 0x15], 0x5, [{[0x40, 0x9], @broadcast=0xffffffff}, {[0x9, 0x99f], @remote={0xac, 0x14, 0x14, 0xbb}}, {[0x4, 0x3e], @local={0xac, 0x14, 0x14, 0xaa}}, {[0x100, 0x7fff], @multicast1=0xe0000001}, {[0x100, 0x8000], @broadcast=0xffffffff}]}, {[0x3f, 0x1, 0x0, 0x6, 0xfffffffffffffff8, 0x0, 0x400, 0x9, 0x7, 0x2, 0x8, 0x100000001, 0x7, 0x6, 0x4, 0x1, 0x0, 0x7, 0x80000000, 0xffffffff, 0xffffffffffffff85, 0x9, 0x7, 0x0, 0x7, 0x8, 0x4, 0x9, 0xd8f6622, 0x0, 0x3, 0x0, 0xec, 0x5, 0x7ac3, 0x7fffffff, 0x6, 0x5, 0x8, 0x7, 0x0, 0x3, 0x1, 0x6, 0x0, 0x4, 0x81, 0x7, 0x72, 0x2, 0x7, 0xfd, 0x100, 0x10000, 0xfffffffffffffff9, 0x7, 0x1, 0x5, 0x16, 0x4, 0x80000001, 0x0, 0x5, 0x1, 0x6, 0xfffffffffffffffb, 0x8001, 0x2, 0x80000000, 0x3, 0x101, 0x7fff, 0xfffffffffffffff8, 0xffffffffffff4d34, 0x3, 0x3, 0x7, 0x6, 0x10000, 0xb29b, 0x3a9, 0x1, 0x100, 0x5, 0x10001, 0x8, 0x398, 0xa9e, 0x3, 0x1, 0x5, 0xffffffffffff19f5, 0x0, 0x0, 0xffff, 0x400, 0x3, 0x4, 0x564, 0x8b7f, 0x101, 0x7fffffff, 0x24d, 0x2, 0xe01f, 0x1, 0x7ff, 0x7, 0x3, 0x5, 0x8, 0x81, 0x4, 0x0, 0xffffffff, 0x7, 0x3, 0x6, 0x80000000, 0x1, 0x9, 0x0, 0x0, 0x8, 0x7, 0x7, 0x1, 0x6, 0xfffffffffffffffc, 0x9, 0x8a, 0x800, 0x4, 0xf3d, 0xfffffffffffffffd, 0x7, 0x8, 0x7fff, 0x10001, 0xfffffffffffffff7, 0xfffffffffffffffc, 0xfffffffffffffffc, 0x5, 0x0, 0x6, 0x8, 0x7fffffff, 0x1000, 0x2, 0x8, 0x3c9, 0xa89a, 0x2, 0x1, 0x7, 0x1, 0x3, 0x81, 0x1ff, 0x5, 0x9, 0x80, 0x29f, 0x6, 0x8, 0x1, 0x2, 0x7f, 0x4, 0xffff, 0x2, 0x9, 0x80000000, 0xfffffffffffff93f, 0x2, 0x9, 0x2, 0x20, 0xfffffffffffffff9, 0x80, 0x9, 0x1, 0x1, 0x800, 0x6, 0x99, 0x2, 0x100, 0x40, 0x2, 0x9, 0x4, 0x9, 0x3f, 0xeae, 0x5, 0xfffffffffffffffc, 0xbd, 0x2a, 0x3ff, 0x8001, 0x4a, 0x4, 0x2, 0x15e, 0x5, 0x4f, 0x2, 0x6, 0x8, 0x8, 0xb3be, 0x8, 0xadb5, 0x5, 0x7ff, 0x7, 0x0, 0x3, 0x6, 0x6, 0x1f, 0x40, 0xc08a, 0x100000000, 0xf12c, 0x9, 0x10000, 0xd8d4, 0x6, 0x200, 0x3, 0x7fffffff, 0x3ff, 0x2, 0x3, 0x3, 0x5, 0x1, 0x1ff, 0x918, 0x3f, 0x1, 0x5, 0x2800000000000000, 0x3, 0x7, 0x9, 0xfffffffffffffff7, 0x3, 0x80, 0x41c3, 0x401, 0x7fff, 0xffffffffffffff81, 0x7, 0xffffffff], 0x3, [{[0x2, 0x7], @dev={0xac, 0x14, 0x14, 0x13}}, {[0x0, 0xffffffffffffffff], @multicast2=0xe0000002}, {[0x8, 0xfff], @local={0xac, 0x14, 0x14, 0xaa}}]}}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}, 0xffffffffffffffff}}}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, 0xffffffffffffffff}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x3}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x1b, 0x8, 0x89df, 'ip6tnl0\x00', 'tunl0\x00', 'team_slave_0\x00', 'bond0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xf0, 0x138, 0x170, [@nfacct={'nfacct\x00', 0x28, {{'syz0\x00', 0x2}}}, @connlabel={'connlabel\x00', 0x8, {{0x6, 0x1}}}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"94c35c25798399b61c33005b8b0bcd38144ffd4ca6bf8459ca2b54551bb6"}}]}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xfffffffffffffffd}}}}, {{{0x19, 0x0, 0x81f7, 'teql0\x00', 'syzkaller0\x00', 'sit0\x00', 'teql0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xa8, 0x110, 0x240, [@mac={'mac\x00', 0x10, {{@random="817d4795e5cf"}}}]}, [@common=@redirect={'redirect\x00', 0x8}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0xf, 'system_u:object_r:dbusd_etc_t:s0\x00'}}}}]}]}, 0xf30) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000680)=ANY=[@ANYBLOB="89009321aec1f733d9244f3861e25fec59fe82381326f2fb291e34c7520c7d00c8d441fb4410afd3e7919a5033f703d25afe7da07c2580405554788a618dc5966d0bb5d8a1419918cf092604dc31464147cf7d1e3b459b0ad185dab4f0a12fb7022ffe3bcd5c6a4ece6d0436cbfb58afbc1aa6f0f9de4a72c2f8c8950b05bdaea3a8abfa0d9a1948bc25ead810054a348f4b60bac13275df05afd63961d1361f4da23ffab4d09f4b78748485", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r2, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000003c0), &(0x7f0000000740)=0x4) 2018/05/17 21:11:23 executing program 3: syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0xc074510c, &(0x7f0000000140)) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) 2018/05/17 21:11:23 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'bond_slave_1\x00', 0x4}) read$eventfd(r0, &(0x7f00000002c0), 0x8) fremovexattr(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="73656375726974792e686173685f73746174730045625a3dc611aa4117a4fc1caca71aef8d66370f0a63afe8e609ec3787e8b1cfa51f59a037444c04000000000000007e7b48a5262e1236f34fd13d58c023f176bf024321d95e6179c3ce8c0871a10000000000000000000000000000000000000000"]) 2018/05/17 21:11:23 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0xfffffffffffffffe, &(0x7f0000000080)={0xa, 0x4e20, 0x800000001, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) 2018/05/17 21:11:23 executing program 2: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) userfaultfd(0x80800) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f00000002c0), 0x8) getsockname$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000280)=0x6e) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) 2018/05/17 21:11:23 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) bind(r0, &(0x7f0000000080)=@ipx={0x4, 0x6, 0x1, "c2f77014b4c2", 0x2}, 0x80) fallocate(r0, 0x0, 0x0, 0x4) 2018/05/17 21:11:23 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r2 = request_key(&(0x7f0000000300)='cifs.spnego\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)='+\x00', 0xfffffffffffffffe) geteuid() r3 = add_key(&(0x7f0000000400)='dns_resolver\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="d48fed7a84d78b938052455aa6d89587a9604e78e8f462a226e2aee74339bc64", 0xffffffffffffff00, r2) r4 = fcntl$getown(r1, 0x9) sendmsg$nl_generic(r1, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x50}, 0xc, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="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", @ANYRES32=r4, @ANYBLOB="0000005439e2a141bd63214b47d4fba3e7572edb4729c10aba8ea55b15d18b41536f00006871731288354292cb8eb18340fe45424dc80ab9f84f92273cf8324eae0a74c6174b01035972cec6770b3339ac29e532340c7ee7a6c400"], 0x1210}, 0x1, 0x0, 0x0, 0x801}, 0x20000000) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000000140)='.dead\x00', &(0x7f0000000180)='+\x00') sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000240)={0x7, 0x946c}) 2018/05/17 21:11:23 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getresuid(&(0x7f0000000080)=0x0, &(0x7f0000000100), &(0x7f0000000180)) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) fchownat(r1, &(0x7f0000000000)='./file0\x00', r2, r3, 0x800) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) fchmod(r0, 0x14) r4 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r4, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r4, 0x5412, &(0x7f0000000140)) 2018/05/17 21:11:23 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f00000002c0), 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0xfffffffffffffff8, 0x8, 0xfffffffffffffffb, 0xfffffffffffffff8, 0xc}, 0x98) 2018/05/17 21:11:23 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x9) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:23 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}}) getgroups(0x4, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) getgroups(0x3, &(0x7f0000000180)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setresgid(r1, r2, r3) 2018/05/17 21:11:23 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) eventfd(0x4) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) select(0x40, &(0x7f0000000040)={0x3, 0x7, 0xb5d, 0xde9, 0x9, 0x100000001, 0x8001, 0x1}, &(0x7f0000000080)={0x9c, 0x3ff, 0x3, 0xb9a, 0x1, 0x377a, 0x8, 0xffffffff}, &(0x7f00000000c0)={0xff, 0x5, 0x1ff, 0x6e57, 0x100000001, 0x3, 0x5, 0xe135}, &(0x7f0000000100)={0x0, 0x7530}) read$eventfd(r1, &(0x7f00000002c0), 0x8) 2018/05/17 21:11:23 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb66, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x101800, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x10003, 0x7}) accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000140)=0x10, 0x80000) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000080)={0x0, r1}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r2, &(0x7f00000002c0), 0x8) getsockname$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000280)=0x6e) 2018/05/17 21:11:23 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00000000c0)=""/108) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000001c0)={0x9, &(0x7f0000000140)=[{}, {}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000300)={r2, &(0x7f0000000200)=""/196}) 2018/05/17 21:11:23 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) mq_notify(r1, &(0x7f0000000100)={0x0, 0x24, 0x0, @thr={&(0x7f00000000c0)="44f59846d028a3668121e521e57675a568dd2bb1fd23e0463c16ede59cd442bbd8d6", &(0x7f0000000480)="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"}}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:23 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/mls\x00', 0x0, 0x0) fallocate(r1, 0x1, 0xa8, 0x9) fallocate(r0, 0x0, 0x0, 0x4) pread64(r1, &(0x7f00000000c0)=""/249, 0xf9, 0x0) getsockname$netrom(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) lseek(r1, 0x0, 0x0) fallocate(r0, 0x20, 0x0, 0xfffffeff000) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000000)=0x101, 0x4) 2018/05/17 21:11:24 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) r2 = fcntl$getown(0xffffffffffffffff, 0x9) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r4, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r4, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r4, 0x0) write(r4, &(0x7f0000c34fff), 0xffffff0b) lookup_dcookie(0x0, &(0x7f0000000680)=""/171, 0xab) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) fstat(r3, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() sendmsg$unix(r1, &(0x7f0000000440)={&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000d40)=[{&(0x7f0000000740)="54696dada2abb7575a8e0dc0e336b93175377a7297d67bc77caaa8f771aeb64e0c4b59d02707e6bf00679bf57cd3beefa4c6da3fa6a70b26bc0b65b4d0720edf9591e0991015fbc9925830f1304d03190bb3c9935a2e3a35", 0x58}, {&(0x7f0000000340)="9666d72cfcb981e627a0da567ea3bf2b0da78c0902bc60908a34de", 0x1b}, {&(0x7f00000007c0)="734f1bfb6dfc2b17236c2dbd74bffa45c4a893da3b5aec518ad8f66f6a4d3752e9c2ac034b0cedb5c1b7c9bc6f8d5bf219fc66ab21d9355a2328de2bf8fe3f2a8d080b04c151931a41509972335fda54cfd569d53f5640db6d848dc381d1", 0x5e}, {&(0x7f0000000c40)="f10e02182d004f69b9eb6bfd7dcd4c06a1499d29da0ddff1532bb20add509482a195b6c712abd4aac9db8d943c781aac3a893aab26aaaf8977df2b3fd74388f201273437643c6b06577406b232345bb92f69fff187c0a234a22f08ecc33d4e886306964c6afac4b57f244bf2ea2190776f82c021688cc72752", 0x79}, {&(0x7f0000001200)="3956f73190ddedeef502e22be527b754398a1a4668236ae03b2a8785edf4ed5a0b0dea3c39de8f182a8fdf9f2ff5b789af002a986d832201b3e4ff500fc113a0f410813cfb0d98e98e1f4b09c0381b7347a3615009ace8404c7f708c2e0a1630541dfd53f15f25b13f4c62724e292c4fe308294481715d86293f06ec9decc72a4e62d48e9257fed3a4a39bc08eaada89c48f7c2a3f350bb4f2120b4ac22cb1b30008828afba94af59737742728ae78", 0xaf}], 0x5, &(0x7f0000001340)=[@rights={0x30, 0x1, 0x1, [r4, r4, r1, r4, r1, r0, r3, r3]}, @cred={0x20, 0x1, 0x2, r2, r5, r6}], 0x50, 0x2000c040}, 0x4080) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r3, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:24 executing program 2: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) iopl(0xec40) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f00000002c0), 0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x2, 0x6, [0x9, 0x8, 0xfff, 0xffffffffffff9197, 0x4, 0x1]}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0x9, 0x262, 0xd4}, 0x10) getsockname$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000280)=0x6e) 2018/05/17 21:11:24 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x10100000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x8001}}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000100)={{0x38, 0xd8ea}, {0x3, 0x9}, 0x4, 0x2, 0x1}) 2018/05/17 21:11:24 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f00000002c0), 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1}, &(0x7f0000000100)=0x8) inotify_init1(0x80000) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000140)=0x800, 0x4) 2018/05/17 21:11:24 executing program 4: r0 = socket$packet(0x11, 0x0, 0x300) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000002c0)) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x54) socketpair(0xd, 0xa, 0x101, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000200)={r3, 0x401}, &(0x7f0000000240)=0x8) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:24 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0xffffffffffffffff, 0xfffffffffffff001, 0x5) fallocate(r0, 0x20, 0x0, 0xfffffeff000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001640)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000001740)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001780)={'bridge0\x00', r1}) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000000)=""/226) 2018/05/17 21:11:24 executing program 0: r0 = socket$packet(0x11, 0x1000001, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = dup3(r0, r0, 0x80000) sendto$inet6(r1, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d0b75a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698b830d20000000038246d0000fffba37191744d7e459959e78aa400100000b68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x251ce45266592f0d) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f00000000c0)) setsockopt(r0, 0x6, 0x1, &(0x7f0000000100)="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", 0xfa) 2018/05/17 21:11:24 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000180)={0x100000001, 0x4, 0xf5}) r2 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x400000, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000080)=0x8, 0xfffffffffffffe58) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r2, 0x5412, &(0x7f0000000140)) 2018/05/17 21:11:24 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0xfff, {{0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x88) read$eventfd(r0, &(0x7f00000002c0), 0x8) 2018/05/17 21:11:24 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x404, 0x0, 0x8000000000000004) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:24 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) 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) syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f0000000080)='/\x00', 0x0, 0x0, &(0x7f0000000140), 0x24000, &(0x7f0000000440)) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x6, 0x4) 2018/05/17 21:11:24 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}}) socketpair(0x4, 0x801, 0xb8a, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0xfff, 0x9, 0x4}, 0x10) 2018/05/17 21:11:24 executing program 2: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f00000002c0), 0x8) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000000)=0x1ff) getsockname$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000280)=0x6e) 2018/05/17 21:11:24 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f00000002c0), 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x200002, 0x0) 2018/05/17 21:11:24 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x6}, 0x8) 2018/05/17 21:11:24 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="e53336778d802a5e8f815ab1bcc1b1dfb3147da4ed8e768ab9b7a6bc56c81c5b25b88d6271f17dbf01c53ee37f183cda4e109d003cb434d4f8478f94db80527a0a93847367952122483fee7a28f9a892ecae9779683216884b15aceeb4bd5b425cdddeaf30ea87474f5c0bee81f18097f3f9522bbe8d9de5fc976a2540415b10e33bb6", 0x83, 0x0) keyctl$setperm(0x5, r1, 0x8) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xc) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/05/17 21:11:25 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="00ea6bfbaed9389b5d5b5f32c7d161950d00", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:25 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80000, 0x0) bind(r1, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x3, 0x0, 0x3, {0xa, 0x4e24, 0x8062, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, 0x80) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r2, &(0x7f00000002c0), 0x8) recvmsg(r2, &(0x7f0000002980)={&(0x7f0000000180)=@rc, 0x80, &(0x7f00000018c0)=[{&(0x7f0000000200)=""/94, 0x5e}, {&(0x7f00000003c0)=""/75, 0x4b}, {&(0x7f0000000440)=""/198, 0xc6}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/239, 0xef}, {&(0x7f0000001680)=""/45, 0x2d}, {&(0x7f00000016c0)=""/196, 0xc4}, {&(0x7f00000017c0)=""/205, 0xcd}], 0x9, &(0x7f0000001980)=""/4096, 0x1000, 0x4}, 0x10100) getsockname$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000280)=0x6e) openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x260000, 0x0) 2018/05/17 21:11:25 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x100, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000180)={@ipv4={[], [], @multicast2}, 0x0}, &(0x7f00000001c0)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000200)={@local={0xfe, 0x80, [], 0xaa}, 0x77, r1}) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000100)={0x5, 0x100, 0xffffffff}) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00000000c0)={0xb278, 0x1, 0xfffffffffffff032, 0x1, 0xb, 0x9}) fallocate(r2, 0x0, 0x0, 0x4) fallocate(r2, 0x20, 0x0, 0xfffffeff000) connect$unix(r2, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e23}, 0x6e) 2018/05/17 21:11:25 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x200802, 0x90) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000100)) 2018/05/17 21:11:25 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f0000000080)="408270e7029f85fbfd327f0f6fc84c6e7d07917351af782a908c951ba0b92bedc15ada2f8d8ec7364ae810a17e7c3e50d51b3f725d7d5c856a03e16cf28b8b9e9d860da028a012bc2b504fcdac4c5c0ac0b6fef96b0732e8c5e2ceef8e372ca9da8bae", 0x63) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x401, 0x17) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f00000017c0)={&(0x7f0000000100)=@sco, 0x80, &(0x7f0000001640)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000180)=""/98, 0x62}, {&(0x7f0000000200)=""/37, 0x25}, {&(0x7f0000000240)=""/23, 0x17}, {&(0x7f0000000280)=""/226, 0xe2}, {&(0x7f0000000380)=""/141, 0x8d}, {&(0x7f00000014c0)=""/244, 0xf4}, {&(0x7f00000015c0)=""/46, 0x2e}, {&(0x7f0000001600)=""/32, 0x20}], 0x9, &(0x7f0000001700)=""/186, 0xba, 0x8}, 0x2001) 2018/05/17 21:11:25 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000300)='/dev/urandom\x00', 0x2007f, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f00000002c0), 0x8) 2018/05/17 21:11:25 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='vcan0\x00', 0x10) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:25 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000000)) 2018/05/17 21:11:25 executing program 3: r0 = memfd_create(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x11389f9f7cb5dcc) connect$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)={{0x1203}}) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000140)={0x10001, 0x3, 0x7b83b02f, 0x4}) 2018/05/17 21:11:25 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000)=0x20e) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:25 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000000140), 0x8) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000080)) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x6) 2018/05/17 21:11:25 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x4000, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f00000000c0)="42a204b26676abe06668f76895acd158baa02a2787ef4df40beb0e07eaf97e089672d2d3f015b421d94356187a2119e36a47d5396507118eb028bab20beb75311162a42708f357d04e0b0c115e3defb4657d7753812d9257603608c99b6e80506b78de5f057c33975ba21dd0a3d3d29085a2fa09b823466d5b145df486370a653a81a641f649428b540d89d11b538a43eab21d34b90778a6704899a8d0e0ce4c5fb2153f885908b89fb4a1568236c6d005b7f7227a41d570aa4f1dbbad6c5380b63015bdce305f591bfd8b623a3d92c4df", 0xd1) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000001c0)=0x4) 2018/05/17 21:11:25 executing program 2: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000140)=0x0) getdents(r0, &(0x7f00000003c0)=""/4096, 0x1000) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000040)={[], 0x7, 0xb98, 0x7, 0x7, 0x8001, r1}) socket$nl_netfilter(0x10, 0x3, 0xc) read$eventfd(r0, &(0x7f00000002c0), 0x8) getsockname$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000280)=0x6e) 2018/05/17 21:11:25 executing program 4: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)="2f706d6f2f6e65742f697076192f76f32f73796573006b6e249b45acea8a70645482066e6e8fdfefbadb", 0x2, 0x0) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) r2 = getgid() fchown(r0, r1, r2) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000100)=0x8) 2018/05/17 21:11:25 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/206) read$eventfd(r0, &(0x7f00000002c0), 0x8) syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x3f, 0x501000) 2018/05/17 21:11:25 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x400002) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:11:26 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000440)=@assoc_value={0x0}, &(0x7f0000000540)=0xfd93) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r3, 0x0) write(r3, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000005c0)={r2, 0xfffffffffffffffc, 0x30, 0x4, 0x1}, &(0x7f0000000780)=0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r1, 0x9) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@ipv4={[], [], @broadcast}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000340)=0xe8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000500)={0xfffffffffffffff7, 0x8000, 0x7fffffff, 0x10000, r2}, &(0x7f0000000580)=0x10) ioprio_get$uid(0x3, r4) 2018/05/17 21:11:26 executing program 4: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x1d, &(0x7f0000000040)=0x5, 0xf1ea60cd34ffbcdc) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2000, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000000c0)=0x8, 0x2) sendto$inet6(0xffffffffffffffff, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x3f}, {0xa, 0x4e23, 0xffffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x3, [0x0, 0x1f, 0x7, 0x0, 0xfce, 0x7, 0x1, 0x4]}, 0x5c) 2018/05/17 21:11:26 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) readlinkat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/160, 0xa0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)={{0x1203}}) removexattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@known='system.posix_acl_access\x00') 2018/05/17 21:11:26 executing program 6: r0 = getpgrp(0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$BLKPG(r1, 0x1269, &(0x7f0000000300)={0x4, 0xd974, 0xe1, &(0x7f0000000200)="7f81312be9f4f3abb53c1b94cc6b74de7c0ba5a251dd6e041a78cc357e07661f478f289adf5c7f8a80aad2375c5f0f1b8bfafbba6076861f9503df85f17a3f61d304716333b985e8715f1c69e2b32d2d11259df23632d8a6fb21a3201a0f01df87edcfab10eb5b9dfe7e79ece2eff47ff996edb31416162d225b2b953d3ff2cfd20e78a10939167197e358bd1eb29f9c568238be1a907bd671c6870b3c8f5ef58464dfabc44b706e89405f76f52be68cc555b99ad2deb8f8dda38e7f4994be935e54ad827d8d0e49a69baa14fbbe191218544f9804f4910fddb87a17c6d58b90af"}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0xfff, 0xd63b, 0x7, 0x3, 0x0, 0x6, 0x0, 0x0, 0x862a, 0x8, 0x2, 0x1000, 0xc000000, 0x10001, 0x11, 0xffff, 0x5, 0xfffffffffffffffc, 0x8, 0xffff, 0x5, 0x7fff, 0x28bc, 0x7fff, 0x7, 0x1, 0xffffffff00000001, 0x6, 0xfffffffffffffc01, 0x8, 0x3, 0xf21, 0xfff, 0x7, 0x5, 0x2, 0x0, 0x7, 0x4, @perf_config_ext={0xec}, 0x0, 0x80000001, 0x81, 0x7, 0x8000, 0x30e2}, r0, 0x6, r2, 0x9) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x4) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x42, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$nl_route(0x10, 0x3, 0x0) flistxattr(0xffffffffffffffff, &(0x7f0000000100)=""/4, 0x4) fallocate(0xffffffffffffffff, 0x20, 0x0, 0xfffffeff000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000000)=0xa4e, 0x4) 2018/05/17 21:11:26 executing program 2: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f00000002c0), 0x8) getsockname$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000280)=0x6e) 2018/05/17 21:11:26 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) sysfs$1(0x1, &(0x7f0000000080)='\x00') setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = accept4(r0, &(0x7f00000000c0)=@alg, &(0x7f0000000140)=0x80, 0x80800) setsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000000180)="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", 0xfc) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:26 executing program 1: socketpair$inet(0x2, 0x7, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x8, 0xfffffffffffffe99, 0x7, 0x101, 0xffffffff, 0x76, 0x1, {0x0, @in6={{0xa, 0x4e21, 0x100, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x7f}}, 0x9, 0x6, 0xd8, 0x80, 0x7fffffff}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000180)={r2, 0x80000001}, 0x8) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r3, &(0x7f00000002c0), 0x8) socket$nl_crypto(0x10, 0x3, 0x15) 2018/05/17 21:11:26 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a, 0x0, 0x0, 0x0, 0x0, 0x9}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:11:26 executing program 3: ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)={{0x1203}}) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000100)={{0x8000000000000067, @dev={0xac, 0x14, 0x14, 0x19}, 0x4e20, 0x2, 'nq\x00', 0x0, 0x0, 0x40}, {@dev={0xac, 0x14, 0x14, 0x14}, 0x4e20, 0x2007, 0xe9aa, 0xe423}}, 0x44) 2018/05/17 21:11:26 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x81) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f00000000c0)={'IDLETIMER\x00'}, &(0x7f0000000100)=0x1e) fallocate(r0, 0x0, 0x0, 0x4) fallocate(r0, 0x2, 0x200, 0x8) fallocate(r0, 0x0, 0x0, 0xfffffeff000) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xfffffffffffff800, 0x0) pread64(r1, &(0x7f0000000040)=""/27, 0x1b, 0x0) 2018/05/17 21:11:26 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = socket(0x5, 0x80006, 0x0) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$instantiate(0xc, r2, &(0x7f0000000300)="945d2e6e4f2de3e09c99acea8d5c8bbf341247dc7170c2fa605155e8673aaf9462791c9e32cbc54280db154c16ef664a089e3efe13bdbb3f77a8c6eb7fed5145d566a0c1e34b4ab9262276e1c8508271fc9f5766a59390bc9e08aa6936dd135790ad098a1bc178d3bf1c59b910949d6ffcca6b962a341395e6f2a9c8826d7dfe6c715ae6ffe8d5a2f419bb1703ec0b700901dc80def62cd106fddf40102e374f23301bda3c8d0c346394ce3397b4f3639dade04e4cc7bec095f0bb8bae9ff84b6b32c081543b6fb0", 0xc8, r3) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') r5 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x400c00) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r0) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40010100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x9c, r4, 0x0, 0x70bd29, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x808}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x40}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4000}, 0x1) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:26 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) set_thread_area(&(0x7f0000000140)={0x10001, 0x100000, 0x400, 0x7f, 0x3, 0x0, 0x8, 0x3, 0x5}) fanotify_mark(r0, 0x1, 0x8020008, r1, &(0x7f0000000100)='./file0\x00') ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000001c0)={r2, 0x2}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)=0x2) ioctl$KDDELIO(r1, 0x4b35, 0x8) r3 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:11:26 executing program 2: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f00000002c0), 0x8) getsockname$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000280)=0x6e) 2018/05/17 21:11:26 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000eb353c72e497f754482c03ac4db09698c0e2d20000000038246d0000fffba37191744d7e459959e78aa490bf11dbb68e1934052f00000000000000ea286471bc", 0x6c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f00000000c0)=""/108) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000001c0)={0x9, &(0x7f0000000140)=[{}, {}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000300)={r2, &(0x7f0000000200)=""/196}) 2018/05/17 21:11:26 executing program 6: r0 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x4000000) fallocate(r0, 0xffffffffffffffff, 0x3f, 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000008}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="24004b4b22f54f9e5dd11bc8365042595922b86e828a1d8952b0507d044e9ae85b5c5d52d4ce9ad9f62a06c89842b82ff72404996da10e8ad1522e0ea570504ad46b3fbd13a7ce85f583bbdee97acef4233c0643722e1485cba6f35f84feca6bce5d75f131788b56c87f2c292396481439dda299b25112098701452adfa42a66dd8ed3c6939bf163852b92173d88b0aa9a5f30deb0ebf7d933146cd655d069a100ccb81ca1ee743835130dbde8cbd437e377f9bce42ce9", @ANYRES16=r1, @ANYBLOB="040428bd7000fbdbdf250900000008000400979794ebc80800000000000000da64000000089e05004c000000"], 0x24}, 0x1, 0x0, 0x0, 0x4040000}, 0x40) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000000040)=""/24, &(0x7f0000000140)=0x18) 2018/05/17 21:11:26 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x10081, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000100)=""/238, &(0x7f0000000200)=0xee) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)={{0x1203}, {}, 0x0, 0x0, 0x401}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)=0x0) perf_event_open(&(0x7f0000000240)={0x6, 0x70, 0x1, 0x7, 0x3, 0xd9ad, 0x0, 0x8, 0x8020, 0x5, 0x0, 0x5, 0x5, 0x8, 0x7, 0xffff, 0x21f5246d, 0x3, 0xfffffffffffffe01, 0x2, 0x4, 0x0, 0x400, 0x5, 0x2040, 0x8000, 0x2, 0x0, 0x8, 0x3, 0x6, 0x607, 0xfffffffffffffff8, 0x84, 0x3, 0x6, 0x7fffffff, 0x10001, 0x0, 0x3, 0x0, @perf_config_ext={0x1, 0x5}, 0x21888, 0x4, 0x5, 0x7, 0x7, 0x5, 0x7}, r2, 0xd, r0, 0x8) 2018/05/17 21:11:27 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000340)=0x2c) fcntl$getown(r1, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:27 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x1, 0x0, 0x100000000000004) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:27 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f00000002c0), 0x8) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)) 2018/05/17 21:11:27 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) ioctl(r0, 0x3ff, &(0x7f00000003c0)="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") r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f00000002c0), 0x8) getsockname$unix(r1, &(0x7f0000000300), &(0x7f0000000280)=0xffffffffffffff7c) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000180)) 2018/05/17 21:11:27 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000240)='/dev/keychord\x00', 0x80000, 0x0) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000280)=""/23, &(0x7f00000002c0)=0x17) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/mls\x00', 0x0, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000500)=""/220) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f00000001c0)={{0x2c, @empty, 0x4e22, 0x0, 'rr\x00', 0x8, 0x8, 0x45}, {@dev={0xac, 0x14, 0x14, 0x12}, 0x4e22, 0x12004, 0x4, 0x3, 0x4}}, 0x44) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="94000000ff00000081000000f902d847630d932dc5bfd24d84013e6fdee46dadbc0f3d4da8164a41af233b4ab47ad817f5daa5d39c2823cbd23e1946e8e5da451660404e4f5c6ffff66781bbcc2d68c0094dad43b624ce633263cb78d0333f3b1f124353ce30fa603119ba6702567eb2fe88069f6700000000b5bd6178d1ae50bcd9f6e537e79eda19df1f2dccda519fd78cabd69d053f16803cdafeaa85ba41c4d298a9b2832cfa352acf87ce4ae7e7cf4011d02b645ba8a3a482073d7831954e16d71371cb285afac63c75aac4f8868d5a1279ec0aa5bb9628af2f87239ebede4649ce1c1ae52cb214ac755877135dd3251a04a4049a28"]) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000340)=""/137) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) socket$unix(0x1, 0x1, 0x0) 2018/05/17 21:11:27 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) timerfd_create(0x6, 0x80000) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:27 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value={0x0}, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x4, 0x6, 0xfffffffffffff801, 0x3f, r1}, 0x10) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000580)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000440)={0xfffffffffffff695, 0x7, 0x9, 0x5, 0xaa3d, 0x3d, 0x2, 0x568d, 0x8, 0xfffffffffffffffb, 0x20, 0xe990}) 2018/05/17 21:11:27 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000180)={r3, 0xfffffffffffffffc}, 0x8) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000000)) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/05/17 21:11:27 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000140)='./file0\x00', 0xc000, 0x5f) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f0000000100)=0x752db7dd) 2018/05/17 21:11:27 executing program 6: socketpair$inet(0x2, 0x7, 0x3fc1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r0, &(0x7f0000000080)) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x3, 0x87, 0x7) fallocate(r1, 0x0, 0x0, 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x4, @ipv4={[], [0xff, 0xff], @rand_addr=0x400}, 0x100000000000000}, 0x1c) fallocate(r1, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:27 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f00000002c0), 0x8) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x8, 0x4, 0x7, 0x2, 0x981, 0x3, 0x3, 0x1, 0x16a, 0x38, 0x70, 0x0, 0x8000, 0x20, 0x1, 0x100000001, 0x6000000, 0x4}, [{0x6474e551, 0x2, 0x81, 0x6, 0x3, 0x5, 0x1, 0x7}, {0x7, 0x6, 0x9f06, 0x3f, 0x6, 0x2, 0x0, 0x2}], "d6f20d7d98c0e6882d2644c4e80e7666479ca13804774668859c343448edcd0cf6a0c746318f56f0a021bc89a4563b3cf3ee44e6b1794e0b6537ffcf98d10655849659d4e129", [[]]}, 0x1be) 2018/05/17 21:11:27 executing program 2: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() sched_setaffinity(r0, 0xffffffffffffffdb, &(0x7f00000000c0)) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f00000002c0), 0x8) getsockname$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000280)=0x6e) 2018/05/17 21:11:27 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x7, 0x3, 0x9e, 0xffffffff, 0x0, 0x99d6, 0x75008, 0x2, 0x7, 0xf41, 0x4, 0x8, 0x80000000, 0x80000000, 0x1, 0x6, 0x5ce, 0x4, 0x1, 0x1, 0x4, 0xf46, 0xfc, 0x6, 0xb9d3, 0x6, 0x3e2, 0x3, 0x4, 0xe060, 0x5, 0x3ff, 0x9, 0x3, 0xfffffffffffffff9, 0x100, 0x0, 0x248, 0x2, @perf_bp={&(0x7f00000000c0), 0xa}, 0x4000, 0x81, 0x5, 0x7, 0x1fc00000, 0x5959, 0x5}, r1, 0xe, r0, 0x2) 2018/05/17 21:11:27 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x8002) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000180)) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r1, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:27 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000000100)='/dev/snd/seq\x00', 0xd, 0x2) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:11:27 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141044, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000540)={0x3, 0x2}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@remote, @in6=@mcast1}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0xd5, "5ded00d2941abb12478dcb1a90db1366bce191c79c95b71727e9e6767f05f7666222732050425c6068b81b6ec93614b802faf034d7af4305d4684c32f0084fc4a2641169e8007dc64da66af54230fe49a8f7816cdc94821f8356048685d193649260016b49509cacb091267ff6807692cede050c3fe809db1d00754133337c712409385f913c53e90eb458bc4f002494ddbf9909cc5152b28bbc1a03278a69a39ff5fdd4e63e5a66c7a4fb87e67a286ca14b1c757fe52c9202f754e50216df0ea52f6605f555df6602ac63219e573ace5c1b12d9f3"}, &(0x7f0000000480)=0xf9) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) r3 = getpid() capset(&(0x7f0000000140)={0x20080522, r3}, &(0x7f00000002c0)={0x2, 0x1, 0x9903, 0x0, 0x20, 0x8}) fallocate(r2, 0x0, 0x0, 0x4) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) prctl$setptracer(0x59616d61, r3) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000300)) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000340)=0x4, 0x4) socket$key(0xf, 0x3, 0x2) 2018/05/17 21:11:28 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000340)) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:28 executing program 1: openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x400000, 0x0) munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x210040, 0x0) 2018/05/17 21:11:28 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000080)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000040)) read$eventfd(r0, &(0x7f0000000000), 0xfffffffffffffe70) getsockname$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000280)=0x6e) 2018/05/17 21:11:28 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x80) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x10000) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000180)=0x0) fcntl$lock(r0, 0x7, &(0x7f00000001c0)={0x0, 0x3, 0x20, 0x8000, r2}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000100)={{0x1, 0xfffffffffffff001}, {0x7, 0x10000}, 0x10000, 0x1, 0x8}) shutdown(r1, 0x1) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}, {}, 0x0, 0x200000000000000}) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000280)=""/41) 2018/05/17 21:11:28 executing program 6: r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x80800) fallocate(r0, 0x3, 0x8b, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0x0, 0x4) fallocate(r1, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:28 executing program 4: r0 = socket$packet(0x11, 0x7, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:28 executing program 0: r0 = socket(0x4, 0x806, 0xf9) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000006c0)={0x1, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4, 0x7fff, 0x800, 0x531c4ac9, 0x6, &(0x7f0000000680)='irlan0\x00', 0x8000, 0x9, 0xffff}) socket(0x9, 0x4, 0x7f) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x7, 0x0, 0x0, 0x3, 0x0, 0x9, 0xb93, 0x4}) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000100)) r3 = syz_open_pts(r1, 0x0) write$selinux_load(r2, &(0x7f00000005c0)={0xf97cff8c, 0x8, 'SE Linux', "9c698246db6f0bf47492f8669ac9b5b66ce9f7c437b37489b0d261affd07b6d34f20d54940503550bb4b9d0e67969f3ab86718e9fd30cdb904273514a9ee371b0ec2ee3a3f830e8511e91807285553c37d8f1850d58edc016471a5cb8bddc04c1d6417cc9a203a89d6ef88b2f5e9c63934b82ddb891d14c4cab218b3312d58a11cd0364186a6a5b9b36477f63a9fabe7fe89856ad06adb81eed37e124086e385509c3deb4ed56a974afb86b841"}, 0xbd) r4 = inotify_init() perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(r4, &(0x7f0000000080)='.\x00', 0xfe) creat(&(0x7f00000007c0)='./file0\x00', 0x2) creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000780)='tls\x00', 0x4) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000740)=0x200) ioctl$SG_GET_PACK_ID(r2, 0x227c, &(0x7f0000000580)) write(r1, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r3, 0x5412, &(0x7f0000000140)=0x3) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000500)={0x0, 0xffffffffffffffff, 0x70, 0x1ff, @scatter={0x2, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/115, 0x73}, {&(0x7f0000000200)=""/141, 0x8d}]}, &(0x7f0000000300)="5c25d1d89e4e3fe0e36e8c33dd8c12f0e2e2e6f17e2976090684a8584908ebda5739cec4552b2849ef34f08207d37aba1a45c4ae77eadc3763eee5b2a24825e5f221479c6d7d75653ae7b72b98504324c43ca7bf1b3e7df2a0e1197e947262868e29e17421e8987016c6dcb2e678fa02", &(0x7f0000000380)=""/194, 0x0, 0x0, 0x1, &(0x7f00000004c0)}) 2018/05/17 21:11:28 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000000)={0x303, 0x33}, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000180)=0x100000001, 0x4) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:11:28 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x808}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0x80, 0x22, 0x3ff, 0x44}, &(0x7f00000001c0)=0x98) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f0000000000)=0xfff) syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x705000) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={r1, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x0, 0x9, 0x200, 0x1000, 0xc0}, 0x98) read$eventfd(r0, &(0x7f00000002c0), 0x8) 2018/05/17 21:11:28 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{0x1203}, {}, 0x0, 0x1000}) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x2) syz_open_pts(r1, 0x240802) 2018/05/17 21:11:28 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) r1 = socket$packet(0x11, 0x3, 0x300) r2 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x102, 0x18) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000000140)={0x5, 0x10, 0x1, r1}) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r1, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x4e22, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/17 21:11:28 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6, @in=@loopback}}, {{}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) fallocate(r0, 0x20, 0xfffffffffffffffd, 0xfffffeff000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x80100, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000440)={0x0, 0x8, 0x3}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r2, 0x4000a7}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0xbd, "3ba1003d77542e44c9062746e82c55d3a39eccaf8602284de9f27c617e4d0706b5ef34cf9253f93f4d3a5d45ad536f905057624d93e05739de55a627a2d14b72c71f358493abd4fdb846c7c57d4224dfa2805348b62b526bb542663973555e18901f03882eb28ba4a90014accd384e257f6a7de6d264da2edfe64ad1d29ea0b41aa1299eab21e557cdacc008e67accd273b74f4c0a5119ad7dcaaba1c718e6072913649df4707ea18780bf98c895e84c8bd6f41416a876d28ccf154c9e"}, &(0x7f0000000300)=0xc5) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000340)={r3, 0x80000000, 0x4, 0x0, 0x67, 0x4, 0x3, 0x59, {r4, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x0, 0x0, 0x80, 0x7}}, &(0x7f0000000400)=0xb0) 2018/05/17 21:11:29 executing program 2: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f00000002c0), 0x8) getsockname$unix(r0, &(0x7f0000000300), &(0x7f0000000280)=0x6e) 2018/05/17 21:11:29 executing program 1: r0 = memfd_create(&(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x3) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)="c31db988a6b2ad641384ed54401552d4b894107c56fe9a1e74a4345c0304a984282ce6fcfa9b77db61d340ac662897bd9c89a9ca", 0x34) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f00000002c0), 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0x2ee2}, &(0x7f0000000140)=0x8) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000180)) 2018/05/17 21:11:29 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:11:29 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$getown(r0, 0x9) fallocate(r0, 0x0, 0x0, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:30 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 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) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) sysfs$2(0x2, 0x4, &(0x7f0000000340)=""/23) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:30 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) keyctl$session_to_parent(0x12) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) 2018/05/17 21:11:30 executing program 0: r0 = socket(0x4, 0x806, 0xf9) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000006c0)={0x1, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4, 0x7fff, 0x800, 0x531c4ac9, 0x6, &(0x7f0000000680)='irlan0\x00', 0x8000, 0x9, 0xffff}) socket(0x9, 0x4, 0x7f) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x7, 0x0, 0x0, 0x3, 0x0, 0x9, 0xb93, 0x4}) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000100)) r3 = syz_open_pts(r1, 0x0) write$selinux_load(r2, &(0x7f00000005c0)={0xf97cff8c, 0x8, 'SE Linux', "9c698246db6f0bf47492f8669ac9b5b66ce9f7c437b37489b0d261affd07b6d34f20d54940503550bb4b9d0e67969f3ab86718e9fd30cdb904273514a9ee371b0ec2ee3a3f830e8511e91807285553c37d8f1850d58edc016471a5cb8bddc04c1d6417cc9a203a89d6ef88b2f5e9c63934b82ddb891d14c4cab218b3312d58a11cd0364186a6a5b9b36477f63a9fabe7fe89856ad06adb81eed37e124086e385509c3deb4ed56a974afb86b841"}, 0xbd) r4 = inotify_init() perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(r4, &(0x7f0000000080)='.\x00', 0xfe) creat(&(0x7f00000007c0)='./file0\x00', 0x2) creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000780)='tls\x00', 0x4) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000740)=0x200) ioctl$SG_GET_PACK_ID(r2, 0x227c, &(0x7f0000000580)) write(r1, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r3, 0x5412, &(0x7f0000000140)=0x3) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000500)={0x0, 0xffffffffffffffff, 0x70, 0x1ff, @scatter={0x2, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/115, 0x73}, {&(0x7f0000000200)=""/141, 0x8d}]}, &(0x7f0000000300)="5c25d1d89e4e3fe0e36e8c33dd8c12f0e2e2e6f17e2976090684a8584908ebda5739cec4552b2849ef34f08207d37aba1a45c4ae77eadc3763eee5b2a24825e5f221479c6d7d75653ae7b72b98504324c43ca7bf1b3e7df2a0e1197e947262868e29e17421e8987016c6dcb2e678fa02", &(0x7f0000000380)=""/194, 0x0, 0x0, 0x1, &(0x7f00000004c0)}) 2018/05/17 21:11:30 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f00000000c0)) read$eventfd(r0, &(0x7f00000002c0), 0x8) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e24, 0xc00, @local={0xfe, 0x80, [], 0xaa}, 0x2}, {0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x1a}, 0x6}, 0xc96, [0x6, 0x200000000, 0x1, 0x20, 0x3, 0x6, 0x3, 0x1000]}, 0x5c) 2018/05/17 21:11:30 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) socket$inet(0x2, 0x0, 0x3ff) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000140)=0xc) r2 = getgid() keyctl$chown(0x4, r0, r1, r2) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23}}, 0x8, 0x5c13}, &(0x7f0000000240)=0x90) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000003c0)={r4, @in6={{0xa, 0x4e23, 0x1ff, @empty, 0x100}}, 0x4, 0x80000001}, 0x90) read$eventfd(r3, &(0x7f00000002c0), 0x8) getsockname$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000280)=0x6e) 2018/05/17 21:11:30 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00000000c0)={0x4, 0x20, 0xc59, 0x7fffffff, 0xff, 0x3ff}) 2018/05/17 21:11:30 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00000000c0)={{0xe535, 0x200000007}, 'port0\x00', 0x8, 0x13, 0x8001, 0x40, 0x0, 0x0, 0x1f, 0x0, 0x7, 0x3}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(0xffffffffffffffff, 0x40505330, &(0x7f0000000040)={{0x1203}}) set_thread_area(&(0x7f0000000000)={0x0, 0x20000800, 0x0, 0x1ff, 0x40, 0x2, 0x4ff, 0x0, 0x8, 0x5}) write$selinux_load(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0xac) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000280)={[], 0x81, 0x5, 0x4, 0x80000000, 0x100000000, r1}) prctl$setmm(0x23, 0x3, &(0x7f0000ffc000/0x2000)=nil) 2018/05/17 21:11:30 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0xe9, "84e63bda17c41ad2c041aeaefb8721e966ba7b170b1efde71aedb1b339e5deae07858fcbddfebcb1067f83988dbb880fb9dc343e437a5fd07f93358679861ab4a6ece577948975310dd4ce1b23decd0cdf337f9b1a7284494989657ef03e243d2c6f6eb6a81bc7aa1af157725487fda3d71d83ccf2df44bfc3a6b5ccbbe96625007f0e4b7e030c626b4794b3ddb87325a24a30c45585da6402c439b1896494b54eb68d1d48004bfef89810a49798deb7dea2787bc0b3abdc42f8529e6d4ba6f757a73b565227879b66fc0269d94ac6b4d87ae156212e4e6d9cfb47900901ec4126a422dc1def84735a"}, &(0x7f0000000280)=0xf1) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={r2, 0x40}, 0x8) keyctl$get_security(0x11, r1, &(0x7f0000000080)=""/203, 0xcb) keyctl$get_security(0x11, r1, &(0x7f0000000300)=""/4096, 0x1000) fallocate(r0, 0x0, 0x0, 0x4) fallocate(r0, 0x20, 0xb278, 0xfffffeff000) 2018/05/17 21:11:30 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f00000002c0), 0x8) read$eventfd(r0, &(0x7f0000000000), 0x8) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0xb, 0x4) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) 2018/05/17 21:11:30 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x2, 0x0, 0x22000000004) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x9, 0x1751, 0x100, 0x8e, 0x0, 0x76, 0x21014, 0xf, 0x3, 0x0, 0x0, 0xfffffffffffffffa, 0x401, 0xfff, 0x5, 0x1, 0x400, 0xff, 0x8, 0x81, 0x5c, 0x8001, 0xff, 0x80000000, 0x1ff, 0x4, 0x1, 0x1000, 0x2, 0x4, 0x3, 0xae, 0xf09, 0xe1, 0xffffffffffffffff, 0x80000001, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000140), 0x8}, 0x2, 0x3f, 0xe6cc, 0x0, 0x63, 0x1, 0x4}, r1, 0x10, r0, 0xa) fallocate(r0, 0x20, 0x0, 0xfffffeff000) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './bus', [{0x20, "2673656c662562646576656d318b656d30"}, {0x20}, {0x20, 'vmnet0keyring'}, {0x20, 'ppp1&vmnet1proc'}], 0xa, "c5b8a8cbd36aa5938a22585f3e9ac5cc0074dcd13332a55eb182ce8646c71f50d9cc7cfc1b559ba970106ba84c5c5c2a912781e4aca13437f79f20c366202caa0d8d2ceb808a787b0c1c1603380cd4276f53dde62e530f357d669c94475b65e9f26916b12b17587680738bc50697a8c0f2eb6f242a3c61f296cb9fef3830205d20a83119f56730319ee83c9eda51a173065de87aab2fb5254756afee13ffa04c5f844dbb87822133dad98a7a0009048851ad7ff86ed331d49eb777e8d67c1b41f54a3b55eaf50f918b3867af4bd37a48ecc5f0230ad56b690ebb2aaf73fbf567ed1a9f35ccfcb1ad7fb0afd3854099845b4ceea636af749a1c"}, 0x133) 2018/05/17 21:11:30 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x100000000) r1 = getpgid(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000000)=0x200) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000180)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000001c0)={r2, r3}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}, {}, 0x0, 0xfffffffffffffffd, 0x80000000000}) 2018/05/17 21:11:30 executing program 2: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0xffffffffffffff74, &(0x7f00000000c0)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f00000002c0), 0x8) getsockname$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000280)=0x6e) 2018/05/17 21:11:30 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x6, 0x2, &(0x7f00000011c0)=[{&(0x7f0000000140)="23d0b99c5673843d9ada501b3b38b027272e751a678996235faf4c48b49e113cb75631e2eb3f76ee5a999ea774164caa6648cb0ae92b70e20bbca0337a692e68c065ab9b8b145d6b44e483a6", 0x4c, 0x94e7}, {&(0x7f00000001c0)="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", 0x1000, 0x4}], 0x54000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:11:30 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) fcntl$getflags(r1, 0x1) fallocate(r0, 0x3, 0xfffffffffffffffe, 0x4) fallocate(r0, 0x20, 0x0, 0xfffffeff000) 2018/05/17 21:11:30 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x75, 0x4) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000280)='dctcp\x00', 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) getresgid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={r1, r3, r4}, 0xc) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:30 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/hash_stats\x00', 0x0, 0x0) syz_read_part_table(0x2, 0x1, &(0x7f0000000040)=[{&(0x7f0000000000)="a255bcdafb9b321f7b8e1c8747e22ba9353139e0a2f05ab09723a0eab523d333921efcca3348e1b758d6063b", 0x2c}]) read$eventfd(r0, &(0x7f00000002c0), 0x8) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x100, 0x0) 2018/05/17 21:11:31 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001840)=[{{&(0x7f0000000600)=@l2, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000840)=""/241, 0xf1}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/186, 0xba}], 0x3, &(0x7f0000000b00)=""/174, 0xae, 0x7}, 0x8}, {{&(0x7f0000000bc0)=@generic, 0x80, &(0x7f0000000480)=[{&(0x7f0000000cc0)=""/77, 0x4d}, {&(0x7f0000000180)=""/62, 0x3e}], 0x2, &(0x7f0000000dc0)=""/86, 0x56, 0x6}, 0xa36}, {{&(0x7f0000000e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000ec0)=""/28, 0x1c}], 0x1, &(0x7f0000000f40)=""/43, 0x2b, 0x3}, 0x9}, {{&(0x7f0000000f80)=@sco, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001000)=""/236, 0xec}, {&(0x7f0000001100)=""/240, 0xf0}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001500)=""/109, 0x6d}, {&(0x7f00000015c0)=""/239, 0xef}], 0x5, &(0x7f0000001780)=""/134, 0x86, 0x1}}], 0x4, 0x40002122, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000340)=0xedd, 0x4) fcntl$getown(0xffffffffffffffff, 0x9) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x8001, 0x100, 0x1, 0x2d8, 0xffffffffffff6b88, 0x9, 0x2, 0x3ff, 0x3, 0x49a, 0x1, 0xff}) ioctl$TIOCEXCL(r1, 0x540c) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7}) syz_open_pts(r2, 0x0) write(r2, &(0x7f0000c34fff), 0xffffff0b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000440)=ANY=[@ANYBLOB="8900", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000400)=0x3) connect$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"ff0afaa04c9108"}}, 0x10) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x100000000081) connect$netrom(r1, &(0x7f00000003c0)=@ax25={0x3, {"b1b01ea360eb45"}, 0x6}, 0x10) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)=""/44, &(0x7f0000000300)=0x2c) fcntl$getown(r1, 0x9) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x1, 0x0, 0x4}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x0, 0x4}, &(0x7f0000000280)=0x14) 2018/05/17 21:11:31 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f00000002c0), 0x8) getsockname$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000280)=0x6e) 2018/05/17 21:11:31 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) epoll_wait(r0, &(0x7f0000000300)=[{}, {}, {}], 0x3, 0xfbea) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={0x0, 0xadb1}, &(0x7f0000000240)=0x8) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0xfff, 0x7, 0x1, 0x10001, 0x400000000000, 0x3, 0x2000000000000000, 0x8, r1}, &(0x7f00000002c0)=0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@remote, @in=@multicast2}}, {{@in6=@loopback}}}, &(0x7f00000001c0)=0xe8) fallocate(r0, 0x20, 0x0, 0xfffffeff000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000000)={0x140, 0x0, 'client0\x00', 0xffffffff80000000, "5fe04b5846f7c0d4", "00ac8dda0176e892e98d64cc43c7590192687d3e1fefa119d1a0dc994be399ef", 0x101, 0x1ff}) 2018/05/17 21:11:31 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/context\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000340)={'#! ', './file0', [{0x20, ','}, {0x20, '/dev/snd/seq\x00'}, {0x20, 'selinuxGPL'}, {0x20, '/dev/snd/seq\x00'}], 0xa, "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"}, 0x1034) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14) r4 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in, 0x4e22, 0x40, 0x4e24, 0x2, 0xa, 0x0, 0x80, 0xba, r3, r4}, {0x6, 0x28e, 0x7ab, 0x6, 0x440, 0x5, 0x1, 0x8000}, {0x5, 0x3, 0x4, 0xca}, 0x0, 0x0, 0x2, 0x1, 0x2, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4d5, 0x3b}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3501, 0x1, 0x0, 0x8, 0x1000, 0x1, 0x8}}, 0xe8) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:11:31 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/loop-control\x00', 0xc0280, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x4, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00000000c0)=0x4, 0x8) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x5f3b}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000180)={r2, 0xbe}, 0x8) 2018/05/17 21:11:31 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000180)) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f00000002c0), 0x8) 2018/05/17 21:11:31 executing program 0: r0 = socket(0x4, 0x806, 0xf9) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000006c0)={0x1, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4, 0x7fff, 0x800, 0x531c4ac9, 0x6, &(0x7f0000000680)='irlan0\x00', 0x8000, 0x9, 0xffff}) socket(0x9, 0x4, 0x7f) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000040)={0x0, 0x0, 0x7, 0x0, 0x0, 0x3, 0x0, 0x9, 0xb93, 0x4}) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000100)) r3 = syz_open_pts(r1, 0x0) write$selinux_load(r2, &(0x7f00000005c0)={0xf97cff8c, 0x8, 'SE Linux', "9c698246db6f0bf47492f8669ac9b5b66ce9f7c437b37489b0d261affd07b6d34f20d54940503550bb4b9d0e67969f3ab86718e9fd30cdb904273514a9ee371b0ec2ee3a3f830e8511e91807285553c37d8f1850d58edc016471a5cb8bddc04c1d6417cc9a203a89d6ef88b2f5e9c63934b82ddb891d14c4cab218b3312d58a11cd0364186a6a5b9b36477f63a9fabe7fe89856ad06adb81eed37e124086e385509c3deb4ed56a974afb86b841"}, 0xbd) r4 = inotify_init() perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(r4, &(0x7f0000000080)='.\x00', 0xfe) creat(&(0x7f00000007c0)='./file0\x00', 0x2) creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TCSETAW(r3, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000780)='tls\x00', 0x4) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000740)=0x200) ioctl$SG_GET_PACK_ID(r2, 0x227c, &(0x7f0000000580)) write(r1, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r3, 0x5412, &(0x7f0000000140)=0x3) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000500)={0x0, 0xffffffffffffffff, 0x70, 0x1ff, @scatter={0x2, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/115, 0x73}, {&(0x7f0000000200)=""/141, 0x8d}]}, &(0x7f0000000300)="5c25d1d89e4e3fe0e36e8c33dd8c12f0e2e2e6f17e2976090684a8584908ebda5739cec4552b2849ef34f08207d37aba1a45c4ae77eadc3763eee5b2a24825e5f221479c6d7d75653ae7b72b98504324c43ca7bf1b3e7df2a0e1197e947262868e29e17421e8987016c6dcb2e678fa02", &(0x7f0000000380)=""/194, 0x0, 0x0, 0x1, &(0x7f00000004c0)}) 2018/05/17 21:11:31 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000000c0)={0xff, 0x0, 0x0, 0x70a}) write(r0, &(0x7f0000c34fff), 0xffffff0b) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000140)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = mmap$binder(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x89830, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000280)={0x0}) r5 = mmap$binder(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x300000a, 0x64013, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f00000003c0)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000400)={0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000740)={0x134, 0x0, &(0x7f0000000580)=[@transaction={0x40406300, {0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x28, 0x20, &(0x7f0000000100)=[@ptr={0x70742a85, 0x0, &(0x7f0000000080), 0x1, 0x1, 0x3}], &(0x7f0000000180)=[0x20, 0x0, 0x58, 0x40]}}, @transaction={0x40406300, {0x1, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x50, 0x28, &(0x7f00000001c0)=[@fda={0x66646185, 0x3, 0x4, 0xc}, @flat={0x77622a85, 0x10a, r3, 0x1}, @fd={0x66642a85, 0x0, r1, 0x0, 0x1}], &(0x7f0000000240)=[0x38, 0x78, 0x38, 0x18, 0x40]}}, @request_death={0x400c630e, 0x3, 0x4}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x60, 0x18, &(0x7f0000000300)=[@flat={0x90bbf7bcb9219589, 0x100, r4, 0x3}, @ptr={0x70742a85, 0x1, &(0x7f00000002c0), 0x1, 0x0, 0xe}, @fda={0x66646185, 0x4, 0x0, 0x3a}], &(0x7f0000000380)=[0x78, 0x40, 0x0]}, 0x2}}, @free_buffer={0x40086303, r5}, @transaction={0x40406300, {0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x58, 0x8, &(0x7f00000004c0)=[@flat={0x77622a85, 0x1, r6, 0x3}, @flat={0x73622a85, 0x101, r7}, @ptr={0x70742a85, 0x0, &(0x7f0000000440), 0x1, 0x0, 0xc}], &(0x7f0000000540)=[0x68]}}], 0x79, 0x0, &(0x7f00000006c0)="e54bb3e675756f09c329989d46bc0493bd1fc0c9c176bce9e87a8f749e4ae5c557303e6e197e7e78a00c37d33f7658ff8cd5a2bf7bbaf4edb340f7de9d5bdc5b0e987dbe8a3a31f0fd53034e9c508e964374f7f0f73028172cdb0cf6977968c061792333119c0468cbad10052a6c3a431695b78b14a405f8c5"}) 2018/05/17 21:11:31 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockname$ipx(r0, &(0x7f0000000080), &(0x7f0000000040)=0x10) read$eventfd(r0, &(0x7f00000002c0), 0x8) 2018/05/17 21:11:31 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x0, 0x4) r1 = socket$inet6(0xa, 0x7, 0x1) fallocate(r0, 0x20, 0x0, 0x8000) fcntl$setstatus(r1, 0x4, 0x800) 2018/05/17 21:11:31 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x400, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='pids.current\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000100)) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000200)=0x9, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000001c0)=0x2, 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:11:31 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x400800, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f0000000440)) timer_create(0x5, &(0x7f0000000240)={0x0, 0x28, 0x1, @thr={&(0x7f0000000040)="f6d10e537e04e1429a989104f55d201f42a08144e5f13ce1851c4c5b86efd123f162ec71d306270d5de3d12e9262beb9d4e29337919aad374e57e96baa782067c22214ce53ea3fc19cfd1594761493c1ebc9cdcc2ede4e10d88d60eb8e8283d7fbbb495a1f24b6bb3ed4b49620bc740e8cb0c3f202198610eb28", &(0x7f0000000140)="6b72cb4edaf555b35d1640df28c70ddee94a7d16d0fb526121ed658424d8364d29d3ec88152a355a719d196f26660275ed18f893d2fd34aa6c0ed3a2c739735883d61583293b365b8c9e52deb5964fffce897aeae041f94cbe81f00cb7336e56cfb69833de3605fd9ee4f7ebea3ef572b75684b3c867b43820d5f147ac384d054289218474e8bd2f682a2f00fc7f799c8736571504c495924ff5011355ba1ff489fa0ba78d8a25144effae96d926ff2597b10db0362edbf46ae2d810af0dea48555772a3f017707102a4eb1e818cb0983ee54b49a18d7c3f506edf6fa608"}}, &(0x7f00000003c0)) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x40000) read$eventfd(r1, &(0x7f00000002c0), 0x8) getsockname$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000280)=0x6e) 2018/05/17 21:11:31 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f00000002c0), 0x8) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000000)) 2018/05/17 21:11:31 executing program 4: r0 = socket$packet(0x11, 0x23, 0x300) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x40, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f00000001c0)={0x0, 0x6, 0x1, 0x20, &(0x7f0000ffc000/0x1000)=nil, 0x2}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x440000, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000180)={0x0, 0x3, 0x3, 0x3, 0xfc6, 0xffffffffffffffc0, 0xffc, 0xfffffffffffffffa, 0x9, 0x77, 0x9, 0x8001}) sched_getaffinity(r1, 0x8, &(0x7f00000000c0)) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000440)="04010000008b00ddb8460900ffb25b4802938207d9033780398d5375a416407d9029ef0712f29513ff0f0000", 0x2c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x5, @loopback={0x0, 0x1}}, 0x1c) 2018/05/17 21:11:31 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000100)=""/91) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000040)={{0x1203}}) 2018/05/17 21:11:31 executing program 2: 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_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/hash_stats\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f00000002c0), 0x1035f) getsockname$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000000)=0xffffffffffffff57) INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes [ 613.638954] INFO: task kworker/u4:3:1619 blocked for more than 120 seconds. [ 613.646093] Not tainted 4.9.100-g73fdfa3 #26 [ 613.652579] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 613.660749] kworker/u4:3 D27600 1619 2 0x00000000 [ 613.666508] Workqueue: events_unbound flush_to_ldisc [ 613.674795] ffff8801cfeec800 0000000000000000 ffff8801bbe51a40 ffff8801d9a38000 [ 613.683026] ffff8801db221b98 ffff8801cf80f908 ffffffff839e373d ffff8801cfeed0c8 [ 613.691267] ffffed0039fdda18 ffff8801cfeec800 00fffc0000000000 ffff8801db222468 [ 613.699521] Call Trace: [ 613.702098] [] ? __schedule+0x64d/0x1bd0 [ 613.707791] [] schedule+0x7f/0x1b0 [ 613.713232] [] schedule_preempt_disabled+0x13/0x20 [ 613.720012] [] mutex_lock_nested+0x326/0x870 [ 613.726063] [] ? n_tty_receive_buf_common+0xcfd/0x2300 [ 613.733225] [] ? mutex_trylock+0x3e0/0x3e0 [ 613.739301] [] n_tty_receive_buf_common+0xcfd/0x2300 [ 613.746042] [] ? trace_hardirqs_on_caller+0x380/0x590 [ 613.753097] [] n_tty_receive_buf2+0x33/0x40 [ 613.759427] [] tty_ldisc_receive_buf+0xaf/0x190 [ 613.765733] [] ? n_tty_receive_buf_common+0x2300/0x2300 [ 613.772969] [] flush_to_ldisc+0x253/0x370 [ 613.778756] [] ? __lock_is_held+0xa2/0xf0 [ 613.785347] [] process_one_work+0x7e1/0x1500 [ 613.791610] [] ? process_one_work+0x728/0x1500 [ 613.797829] [] ? pwq_dec_nr_in_flight+0x2e0/0x2e0 [ 613.804560] [] worker_thread+0xd6/0x10a0 [ 613.810463] [] kthread+0x26d/0x300 [ 613.815642] [] ? process_one_work+0x1500/0x1500 [ 613.822224] [] ? kthread_park+0xa0/0xa0 [ 613.827835] [] ? kthread_park+0xa0/0xa0 [ 613.833659] [] ? kthread_park+0xa0/0xa0 [ 613.839483] [] ret_from_fork+0x5c/0x70 [ 613.845001] [ 613.845001] Showing all locks held in the system: [ 613.851549] 2 locks held by khungtaskd/519: [ 613.855850] #0: (rcu_read_lock){......}, at: [] watchdog+0x11c/0xa20 [ 613.864611] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x79/0x218 [ 613.874347] 6 locks held by kworker/u4:3/1619: [ 613.878916] #0: ("events_unbound"){.+.+.+}, at: [] process_one_work+0x6ee/0x1500 [ 613.888676] #1: ((&buf->work)){+.+...}, at: [] process_one_work+0x728/0x1500 [ 613.898099] #2: (&tty->ldisc_sem){++++++}, at: [] tty_ldisc_ref+0x20/0x80 [ 613.907266] #3: (&port->buf.lock/1){+.+...}, at: [] flush_to_ldisc+0x86/0x370 [ 613.916907] #4: (&o_tty->termios_rwsem/1){++++..}, at: [] n_tty_receive_buf_common+0x8b/0x2300 [ 613.928022] #5: (&ldata->output_lock){+.+...}, at: [] n_tty_receive_buf_common+0xcfd/0x2300 [ 613.938762] 2 locks held by getty/3775: [ 613.942726] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 613.952070] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x202/0x16e0 [ 613.962026] [ 613.963633] ============================================= [ 613.963633] [ 613.971912] NMI backtrace for cpu 1 [ 613.975534] CPU: 1 PID: 519 Comm: khungtaskd Not tainted 4.9.100-g73fdfa3 #26 [ 613.982791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 613.992126] ffff8801d857fd08 ffffffff81eb0f09 0000000000000000 0000000000000001 [ 614.000151] 0000000000000001 0000000000000001 ffffffff810b7da0 ffff8801d857fd40 [ 614.008182] ffffffff81ebc207 0000000000000001 0000000000000000 0000000000000003 [ 614.016202] Call Trace: [ 614.018777] [] dump_stack+0xc1/0x128 [ 614.024126] [] ? irq_force_complete_move+0x320/0x320 [ 614.030865] [] nmi_cpu_backtrace.cold.2+0x48/0x87 [ 614.037353] [] ? irq_force_complete_move+0x320/0x320 [ 614.044090] [] nmi_trigger_cpumask_backtrace+0x12a/0x14f [ 614.051173] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 614.058175] [] watchdog+0x6b4/0xa20 [ 614.063435] [] ? watchdog+0x11c/0xa20 [ 614.068867] [] kthread+0x26d/0x300 [ 614.074043] [] ? reset_hung_task_detector+0x20/0x20 [ 614.080693] [] ? kthread_park+0xa0/0xa0 [ 614.086298] [] ? kthread_park+0xa0/0xa0 [ 614.091904] [] ? kthread_park+0xa0/0xa0 [ 614.097512] [] ret_from_fork+0x5c/0x70 [ 614.103178] Sending NMI from CPU 1 to CPUs 0: [ 614.107981] NMI backtrace for cpu 0 [ 614.111648] CPU: 0 PID: 26212 Comm: syz-executor7 Not tainted 4.9.100-g73fdfa3 #26 [ 614.119328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 614.128660] task: ffff8801cc5c1800 task.stack: ffff8801d7930000 [ 614.134694] RIP: 0010:[] c [] __sanitizer_cov_trace_pc+0x3b/0x50 [ 614.144030] RSP: 0018:ffff8801d7937970 EFLAGS: 00000246 [ 614.149460] RAX: 0000000000040000 RBX: ffffc9000ae5e000 RCX: ffffc900075b0000 [ 614.156708] RDX: 000000000003ffff RSI: ffffffff82118ac8 RDI: ffffc9000ae5f7d7 [ 614.163955] RBP: ffff8801d7937970 R08: ffff8801cc5c2138 R09: 0000000000000000 [ 614.171203] R10: 0000000000000000 R11: 0000000000000000 R12: 00000006db825578 [ 614.178449] R13: 0000000000002987 R14: dffffc0000000000 R15: 00000006db825578 [ 614.185694] FS: 00007f0394738700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 614.193893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 614.199747] CR2: 00007efead111000 CR3: 00000001bd390000 CR4: 00000000001606f0 [ 614.206994] DR0: 00000000200001c0 DR1: 00000000200001c0 DR2: 0000000000000000 [ 614.214241] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 614.221493] Stack: [ 614.223617] ffff8801d79379e8c ffffffff82118ac8c ffff8801d79379c0c 0000000000000000c [ 614.231817] ffffc9000ae60278c ffffed0039b9d295c ffff8801cdce94acc ffffc9000ae5e020c [ 614.240020] 0000000000001200c ffff8801cdce9100c ffffc9000ae60300c ffffc9000ae5e000c [ 614.248229] Call Trace: [ 614.250785] [] __process_echoes+0x5b8/0x780 [ 614.256729] [] n_tty_receive_buf_common+0xd34/0x2300 [ 614.263451] [] n_tty_receive_buf+0x30/0x40 [ 614.269308] [] tty_ioctl+0xc8f/0x2270 [ 614.274729] [] ? no_tty+0xa0/0xa0 [ 614.279803] [] ? avc_ss_reset+0x110/0x110 [ 614.285575] [] ? __lock_acquire+0x654/0x4070 [ 614.291606] [] ? exit_robust_list+0x220/0x220 [ 614.297731] [] ? __might_sleep+0x95/0x1a0 [ 614.303498] [] ? no_tty+0xa0/0xa0 [ 614.308571] [] do_vfs_ioctl+0x1ac/0x11a0 [ 614.314254] [] ? ioctl_preallocate+0x220/0x220 [ 614.320466] [] ? selinux_capable+0x40/0x40 [ 614.326339] [] ? __fget+0x20a/0x3b0 [ 614.331588] [] ? __fget+0x231/0x3b0 [ 614.336852] [] ? __fget+0x47/0x3b0 [ 614.342013] [] ? security_file_ioctl+0x8f/0xc0 [ 614.348217] [] SyS_ioctl+0x8f/0xc0 [ 614.353382] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 614.359325] [] do_syscall_64+0x1a6/0x490 [ 614.365010] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 614.371922] Code: cbc cb2 ccb c7e c81 ce2 c00 c01 c1f c00 c48 c8b c75 c08 c75 c2b c8b c90 c80 c12 c00 c00 c83 cfa c02 c75 c20 c48 c8b c88 c88 c12 c00 c00 c8b c80 c84 c12 c00 c00 c48 c8b c11 c<48> c83 cc2 c01 c48 c39 cd0 c76 c07 c48 c89 c34 cd1 c48 c89 c11 c5d cc3 c0f c1f c00 c [ 614.404522] Kernel panic - not syncing: hung_task: blocked tasks [ 614.410676] CPU: 1 PID: 519 Comm: khungtaskd Not tainted 4.9.100-g73fdfa3 #26 [ 614.417928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 614.427265] ffff8801d857fcc8 ffffffff81eb0f09 ffffffff83c8b4e0 00000000ffffffff [ 614.435283] 0000000000000000 0000000000000001 dffffc0000000000 ffff8801d857fd88 [ 614.443302] ffffffff8141f895 0000000041b58ab3 ffffffff843b87e8 ffffffff8141f6d6 [ 614.451326] Call Trace: [ 614.453899] [] dump_stack+0xc1/0x128 [ 614.459247] [] panic+0x1bf/0x3bc [ 614.464247] [] ? add_taint.cold.6+0x16/0x16 [ 614.470208] [] ? ___preempt_schedule+0x16/0x18 [ 614.476426] [] ? nmi_trigger_cpumask_backtrace+0x100/0x14f [ 614.483685] [] watchdog+0x6c5/0xa20 [ 614.488946] [] ? watchdog+0x11c/0xa20 [ 614.494382] [] kthread+0x26d/0x300 [ 614.499556] [] ? reset_hung_task_detector+0x20/0x20 [ 614.506203] [] ? kthread_park+0xa0/0xa0 [ 614.511811] [] ? kthread_park+0xa0/0xa0 [ 614.517420] [] ? kthread_park+0xa0/0xa0 [ 614.523027] [] ret_from_fork+0x5c/0x70 [ 614.529043] Dumping ftrace buffer: [ 614.532696] (ftrace buffer empty) [ 614.536379] Kernel Offset: disabled [ 614.539985] Rebooting in 86400 seconds..