x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="48000ec01400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:05:54 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x84000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x74, &(0x7f00000007c0)=[@in6={0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in6={0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x3, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}]}, &(0x7f0000000840)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000880)={r1, @in6={{0xa, 0x4e20, 0x7ff, @empty, 0x4}}}, 0x84) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000200)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000007004000000000000300100003001000088030000880300008803000004000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000ee12069ad47ee06b0000000000000000000000000000000000006700d1bb2c5faa49dac9fddd98b32e3e36ec5af5ee436ec18284e44a457858756e33eab9386f236b593a7460a108f5216b68d9b417e068bd4f160658f460565c8affb12fcaa299c2f6b25b03a0f1fcd181d3bb052a72ac691cce1ae3ae777c1375fbe1d7b90f9911f8b0db9583e67dad7ed80194c41c1673cc6d3f02b7e52545ed04d5ea13ebc9c9399b79ff5afdb831757c1ea8f9fec568df5a387f990bba1acb02b8d6aead185870a657206513d3a558e9d1e7fa5b9328ac0be01770f67961c8d7e468b5b4"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f00030010000000000000000000000000000000000000000000000000000400052415445455354000000000000000000000000000000000000000000000073797a31000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f03c0fd0bf0000000000000000000000000000000000000000000000000028004e465155455545000000000000000000000000000000000000000000000139650300000000007f0000017f000001ffffffffffffffff6ef7d65d7ee5000000000000000000000000000000000000ff0000ffffff00000000000000000000aaaaaaaaaabb000000000000000000000000000000000000ff00ffffff000000000000000000000000090c5c000000000005000474756e6c3000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000100000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c6500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007f000001e00000020c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4c0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000140)={0x5, {{0x2, 0x0, @rand_addr=0xffffffffedddb9a5}}}, 0x88) r3 = socket$inet(0x2, 0x3, 0x1f) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000000)={0x9, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x88) dup2(r3, r2) 2018/04/08 21:05:54 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bcsf0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') syz_extract_tcp_res$synack(&(0x7f00000002c0), 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000800)='/dev/mixer\x00', 0x80, 0x0) r2 = getpgid(0x0) mq_notify(r1, &(0x7f0000000880)={0x0, 0x41, 0x4, @tid=r2}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000540)={0x0, 0xfffffffffffffffa, 0x0, 0x80000000, 0xc8}, &(0x7f0000000580)=0x18) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)=ANY=[@ANYRES32=r3, @ANYBLOB="1408000000000000009100080000000000000021170b8902"], &(0x7f0000000600)=0x2) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f00000003c0)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000400)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000004c0)=0x1c, 0x80800) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000500)={0x2, 0x1, 0x1, 0x80}, 0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) fcntl$getown(r4, 0x9) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000480)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000001c0)=ANY=[@ANYRES16, @ANYBLOB="07f464e50d2b5a56d60cb0aaa902895d988163af0227"], 0x2}, 0x1, 0x0, 0x0, 0x4000}, 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x0, 0x20, 0x0, 0x7}, &(0x7f0000000240)=0x18) pipe(&(0x7f0000000840)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000000280)=0x7fff, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000680)={0x0, 0x2}, &(0x7f00000006c0)=0x8) r8 = socket$inet(0x10, 0x3, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000740)={r7, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x1, 0x5ba51454}, 0x90) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000380)) getsockopt$IPT_SO_GET_REVISION_MATCH(r5, 0x0, 0x42, &(0x7f0000000140)={'HL\x00'}, &(0x7f0000000180)=0x1e) sendmsg(r8, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1b55a20400ff7e28000000f00a4743ba16a0aa1ca10bb356da5d80d18bec4c7246c8243929db2406b20cd37ed01cc0b5", 0x4d}], 0x1}, 0x0) 2018/04/08 21:05:54 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000adc000)="6e756d615f6d61707300b5c62eeedbc2799e2c854cfb9ead220e698a9e8de9f243640adf803c64577aa9e4e33f9f72e5185191246f8fe224cc925050e2a9e57dbf6b530a5ebbec861baf4dc4f84bb1df13f0b152aa3b6e781c81b6a8d091f88658ef4f16a21417d83d") mbind(&(0x7f0000bd4000/0x2000)=nil, 0x2000, 0x200000000003, &(0x7f00002aeff8)=0x7fffffff, 0x64, 0x8) pread64(r0, &(0x7f0000000000), 0x0, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000040)=0x8e05, &(0x7f0000000080)=0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000280)=""/126, &(0x7f0000000300)=0x7e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e22, 0x200, @empty, 0x4}}, 0xa9, 0x4, 0x1, 0x81, 0x38}, &(0x7f0000000440)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000480)={r2, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x9, 0x401, 0x3, 0x3f, 0x40}, &(0x7f0000000540)=0x98) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r1, 0x228, 0x70bd2c, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffff9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xf900000000}]}]}, 0x30}, 0x1}, 0x4000) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000200)={0x1, r0}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000000340)=0x8001) openat$cgroup_ro(r4, &(0x7f0000000240)='cgroup.events\x00', 0x0, 0x0) 2018/04/08 21:05:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup2(r0, r0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000340)=0x14, 0x80000) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000380)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000400)={'bcsh0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt(r0, 0x10e, 0xf, &(0x7f0000000040)="aa543eef", 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x5c, r3, 0x20, 0x70bd28, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x2}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20000004}, 0x80) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="240000001900210e000000000000000002000000000000000000000008c2d39fb53ba2243b8c5955eff7b8197d0d6232cb71a66b90711a829aaacf08b24979f6cf4730fb9c4971873ae4c334ae9478eb3b4611791fdc621927529186e3d6b4dfa604ac9ce46087ddcade5ef9e0032241c0d58acef5c7"], 0x24}, 0x1}, 0x0) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f00000003c0)=ANY=[@ANYBLOB="03000000000000000000000000000000000900000000000000000000000000000000000000000000000000da650000000000000000000000"]) 2018/04/08 21:05:54 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000f01400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:05:54 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003840)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}}}, &(0x7f0000003940)=0xe8) connect$can_bcm(r2, &(0x7f0000003980)={0x1d, r3}, 0x10) accept(r0, &(0x7f0000547ff0)=@can, &(0x7f00008ebffc)=0x10000031b) close(r1) 2018/04/08 21:05:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000140)='./file0/file1\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.events\x00', 0x0, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000180)={{0x6, 0x6}, 0x10}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x6d0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000280)={r2, 0x8}, &(0x7f00000002c0)=0x8) r3 = inotify_add_watch(r1, &(0x7f00000001c0)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000300)={r2, 0x2000000000000000}, 0x8) inotify_rm_watch(r1, r3) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x2, &(0x7f000000b000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff85, 0x10}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0x95, &(0x7f0000009f3d)=""/195}, 0x48) 2018/04/08 21:05:54 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000140)=""/39) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80000, 0x0) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x6000, 0x40040) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@int=0x9, 0x4) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f00000000c0)) write$evdev(r0, &(0x7f0000a16000)=[{{}, 0x1, 0x47, 0x2}, {}], 0x30) [ 126.450357] bond0 (unregistering): Released all slaves 2018/04/08 21:05:54 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480002001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:05:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000005f00)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000240)=[@in6={0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xd6bb}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @rand_addr=0x8}, @in6={0xa, 0x7f, 0x629d, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}, @in={0x2, 0x4e24, @rand_addr=0x820}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}], 0x98) chroot(&(0x7f0000000040)='./file0\x00') accept4$nfc_llcp(r4, &(0x7f00000001c0), &(0x7f0000000000)=0x60, 0x80800) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/08 21:05:54 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x80000001, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f00000000c0)=r1) keyctl$set_reqkey_keyring(0xe, 0x2) request_key(&(0x7f0000000000)='logon\x00', &(0x7f0000f8dffb)={0x73, 0x79, 0x7a}, &(0x7f0000ee9000)='-/em0md5sum\x00', 0x0) 2018/04/08 21:05:54 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000068b000)='io\x00') gettid() fcntl$getownex(r1, 0x10, &(0x7f00000009c0)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000a80)) fcntl$getown(r1, 0x9) gettid() getpgrp(0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000ac0)) r2 = request_key(&(0x7f0000000b40)='big_key\x00', &(0x7f0000000bc0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000c00)='crc32c-generic\x00', 0xfffffffffffffffd) keyctl$set_timeout(0xf, r2, 0x30988dbe) r3 = getpgid(0x0) r4 = getpgid(r3) stat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000740)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000180)="2fa66bc4c951", 0x6}, {&(0x7f00000001c0)="df7028d2020c718909b2cfa14d53cae48401f8c0706f9ffea0386cc1e06f6af4da0a4f7965e3c42944e17e69b09f69f3867905361fbfa7c4fcff4c629f3024c1e20f37cf0efbf073e263dfcd4c4f535cec08c9d951144664459bb9", 0x5b}, {&(0x7f0000000240)="9912b03aa524f26ac8f6be57b7d57993f099732f84cce291d5167a985b8d838f", 0x20}, {&(0x7f0000000280)="dfba58354d0b", 0x6}, {&(0x7f00000002c0)="709ef91aad84d5c9e1c90b9cbecdc255bbf6702add1b4703138ac5bcd82f78af591c593bd879792ce9555934e6c7aa13ed660e50f54ba3a9e0f521c38a59813d40ae", 0x42}, {&(0x7f0000000340)="a23c19851e250d4343e797b316ebe688ca0304c95da7955b553552f2b4b7dc06", 0x20}, {&(0x7f0000000380)="10abe61841bf6864572b95dfbf869c2f2dcf878e02d21d928ece812b19d9991df13898d9a3d0cf9776c4862ba67746", 0x2f}, {&(0x7f00000003c0)="3c8be43d001533b952a06a1f22171798d4b3b9021b88db92be372e5a87476290de2de035aaf1d98ad57a23b0b908c731a29fffed64d8a1af3678b6ee258430e2e0", 0x41}, {&(0x7f0000000440)="f7e28ca506efd9169388caca4c2be88a1fb5dc2167f274735965d31c803babb7db0d1c20ba44a22941faffd3edd0660b163e8b847aedff4c17748ec5e37436fe7b442b2dc9d6", 0x46}], 0x9, &(0x7f0000000700)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x20, 0x4008081}, 0xc800) listen(r1, 0x8) bind$alg(r0, &(0x7f0000d59fa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000980)=0x100000000, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000000)={0xd90, 0x80000001, 0x6, 'queue0\x00', 0x1}) r7 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000b80)=@get={0x1, &(0x7f0000000b40), 0x2}) accept4$alg(r1, 0x0, 0x0, 0x800) r8 = add_key$keyring(&(0x7f0000000900)='keyring\x00', &(0x7f0000000940)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000800)='user\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000880)="2919ac9a8020f8e2fbd772128f6be0dcf0defdb074c47b9daa263af5beffc841f150d7ffcfec31fc20a651938b3984953c85ac524fba4a5863e5b7da9104208f758259ee8c82", 0x46, r8) sendfile(r7, r1, &(0x7f0000000140)=0x45, 0x9) getpgid(r4) r9 = creat(&(0x7f0000000780)='./file0\x00', 0x1) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r9, 0x84, 0x20, &(0x7f0000000c80), &(0x7f0000000c40)=0x4) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f00000007c0)={0xffffffffffffff2c}) [ 126.646286] FAT-fs (loop2): Directory bread(block 112) failed [ 126.668844] FAT-fs (loop2): Directory bread(block 113) failed [ 126.686179] FAT-fs (loop2): Directory bread(block 114) failed 2018/04/08 21:05:55 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r2) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x0, 0x0, 0x0, 0x3fd}], 0x30) sendfile(r3, r1, &(0x7f0000000100), 0xfffffffffffffff7) accept$alg(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x10f60000000, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)=0x0) r5 = getpgrp(0xffffffffffffffff) setpgid(r4, r5) semget(0xffffffffffffffff, 0x0, 0x0) 2018/04/08 21:05:55 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x1, 0x0, 0x8, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1}, {0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x6, 0x3c}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}}, 0x30c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) timer_create(0x2, &(0x7f0000000040)={0x0, 0x22, 0x2}, &(0x7f0000000080)=0x0) timer_getoverrun(r1) [ 126.750923] FAT-fs (loop2): Directory bread(block 112) failed [ 126.786154] FAT-fs (loop2): Directory bread(block 113) failed 2018/04/08 21:05:55 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="4800c47f1400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) [ 126.811946] FAT-fs (loop2): Directory bread(block 114) failed 2018/04/08 21:05:55 executing program 7: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000a22000), 0x5b) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/sockstat\x00') ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000080)={0x2, &(0x7f0000000040)="7292"}) 2018/04/08 21:05:55 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000005fec)={0x0, 0x0, 0x400}) pkey_mprotect(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000005fe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000008000/0x2000)=nil}) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000000200)=[{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendmsg$alg(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001480)="bb4b4a743a37e42c4c8c23661e4eab6e8cdaac186f263fad303c3ee7b2287112c2d687306cded380d45ce5d5d99cb9b4f5c54727452f52c69b6458625d8c68ce5f4bca7ebfe53df1e20586c20ae35e2e1ce748bd3a26b127524fcdfa8def33ea9b7da52700420a96c0fc97512acaa12eae23c6b9c20f9f1ff0e6203716dd0037d6eefb6ab4f0a7ef4d07d1cd30856f6ffe2c1dad0c4b6b7d28e0c373070317458bb5a3ea280f13251e4068bb8226cec77d67e306490b24678070daccb925b13e2655bd1ff6f3de7512fdfdea50abe72cb12d1b14a2225c84c57ef31156f73b4fc7c90a913c09a8694be61599cdf31e9b", 0xf0}], 0x1}, 0x0) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/08 21:05:55 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x80000089a3, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x36e9, 0x4000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r1, &(0x7f00000000c0)="1460991c605f65b1881bc346cde29d72fe69a57b1d287f791daf81d2378f66da47d7872fb399856581a7c1bf58cf0780bbcc1d2e9889d9d3a366ee550bb3f07e83abb7ab85de4a9baf861cfdc8ee0244d8f24989448b4498b18dde31bb84ddb8570437b526f40943656e89841136bc642b0ebf5422868b1936bfc3e29b67fa1aea8a5cf39264dd15cfd59d2c682f30530b5f38973a164b86954029285f99362c67f976", &(0x7f0000000180)=""/242}, 0x18) [ 126.872215] FAT-fs (loop2): Directory bread(block 112) failed [ 126.924468] FAT-fs (loop2): Directory bread(block 113) failed [ 126.967481] FAT-fs (loop2): Directory bread(block 114) failed [ 127.081825] syz-executor5: vmalloc: allocation failure: 8589934592 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 127.093975] syz-executor5 cpuset=syz5 mems_allowed=0 [ 127.099626] CPU: 1 PID: 11663 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 127.106468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.115816] Call Trace: [ 127.118419] dump_stack+0x1b9/0x294 [ 127.122058] ? dump_stack_print_info.cold.2+0x52/0x52 [ 127.127259] ? kasan_check_read+0x11/0x20 [ 127.131414] warn_alloc.cold.119+0xb2/0x1b8 [ 127.135745] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 127.140594] ? trace_hardirqs_on+0xd/0x10 [ 127.144751] ? _raw_spin_unlock_irq+0x27/0x70 [ 127.149256] ? finish_task_switch+0x1ca/0x820 [ 127.153760] ? lock_repin_lock+0x410/0x410 [ 127.158006] __vmalloc_node_range+0x45e/0x720 [ 127.162511] ? graph_lock+0x170/0x170 [ 127.166322] ? kvm_arch_create_memslot+0xa3/0x4e0 [ 127.171175] __vmalloc_node_flags_caller+0x50/0x60 [ 127.176111] ? kvm_arch_create_memslot+0xa3/0x4e0 [ 127.180956] kvmalloc_node+0xde/0x100 [ 127.184764] kvm_arch_create_memslot+0xa3/0x4e0 [ 127.189448] __kvm_set_memory_region+0x1d1b/0x2e50 [ 127.194392] ? kvm_vcpu_block+0x1050/0x1050 [ 127.198721] ? check_same_owner+0x320/0x320 [ 127.203046] ? do_raw_spin_unlock+0x9e/0x2e0 [ 127.207467] ? rcu_note_context_switch+0x710/0x710 [ 127.212397] ? lock_acquire+0x1dc/0x520 [ 127.216377] ? graph_lock+0x170/0x170 [ 127.220176] ? __might_sleep+0x95/0x190 [ 127.224161] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 127.229700] ? futex_wait_queue_me+0x559/0x820 [ 127.234291] ? refill_pi_state_cache.part.7+0x300/0x300 [ 127.239662] ? find_held_lock+0x36/0x1c0 [ 127.243733] ? lock_downgrade+0x8e0/0x8e0 [ 127.247905] kvm_set_memory_region+0x2e/0x50 [ 127.252319] kvm_vm_ioctl+0x668/0x1d90 [ 127.256206] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 127.261310] ? futex_wake+0x2f6/0x750 [ 127.265111] ? kvm_set_memory_region+0x50/0x50 [ 127.269690] ? get_futex_key+0x1e90/0x1e90 [ 127.273927] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 127.278957] ? flush_tlb_mm_range+0x1f9/0x4b0 [ 127.283457] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 127.288651] ? do_futex+0x249/0x27d0 [ 127.292365] ? native_flush_tlb_others+0x690/0x690 [ 127.297300] ? graph_lock+0x170/0x170 [ 127.301105] ? check_same_owner+0x320/0x320 [ 127.305429] ? exit_robust_list+0x290/0x290 [ 127.309751] ? find_held_lock+0x36/0x1c0 [ 127.313825] ? lock_downgrade+0x8e0/0x8e0 [ 127.317973] ? kasan_check_read+0x11/0x20 [ 127.322120] ? rcu_is_watching+0x85/0x140 [ 127.326268] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 127.331462] ? __fget+0x40c/0x650 [ 127.335776] ? expand_files.part.8+0x9a0/0x9a0 [ 127.340357] ? lock_downgrade+0x8e0/0x8e0 [ 127.344508] ? __split_vma+0x5ac/0x7f0 [ 127.348399] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 127.353934] ? vma_set_page_prot+0x183/0x260 [ 127.358346] ? kvm_set_memory_region+0x50/0x50 [ 127.362930] do_vfs_ioctl+0x1cf/0x1650 [ 127.366822] ? ioctl_preallocate+0x2e0/0x2e0 [ 127.371226] ? fget_raw+0x20/0x20 [ 127.374688] ? SyS_futex+0x3a4/0x56d [ 127.378400] ? do_futex+0x27d0/0x27d0 [ 127.382202] ? security_file_ioctl+0x9b/0xd0 [ 127.386609] ksys_ioctl+0xa9/0xd0 [ 127.390062] SyS_ioctl+0x24/0x30 [ 127.393426] ? ksys_ioctl+0xd0/0xd0 [ 127.397052] do_syscall_64+0x29e/0x9d0 [ 127.400937] ? vmalloc_sync_all+0x30/0x30 [ 127.405086] ? _raw_spin_unlock_irq+0x27/0x70 [ 127.409578] ? finish_task_switch+0x1ca/0x820 [ 127.414074] ? syscall_return_slowpath+0x5c0/0x5c0 [ 127.418999] ? syscall_return_slowpath+0x30f/0x5c0 [ 127.423930] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 127.429299] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 127.434146] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 127.439413] RIP: 0033:0x455259 [ 127.442595] RSP: 002b:00007f2cac79ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 127.450301] RAX: ffffffffffffffda RBX: 00007f2cac79f6d4 RCX: 0000000000455259 [ 127.457570] RDX: 0000000020005fe0 RSI: 000000004020ae46 RDI: 0000000000000015 [ 127.464837] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 127.472102] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 127.479367] R13: 000000000000026d R14: 00000000006f6ad8 R15: 0000000000000000 [ 127.487316] Mem-Info: [ 127.489793] active_anon:124152 inactive_anon:90 isolated_anon:0 [ 127.489793] active_file:3824 inactive_file:8371 isolated_file:0 [ 127.489793] unevictable:0 dirty:117 writeback:0 unstable:0 [ 127.489793] slab_reclaimable:11111 slab_unreclaimable:100141 [ 127.489793] mapped:65681 shmem:100 pagetables:981 bounce:0 [ 127.489793] free:1293492 free_pcp:514 free_cma:0 [ 127.523452] Node 0 active_anon:483108kB inactive_anon:360kB active_file:15296kB inactive_file:33484kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:262724kB dirty:468kB writeback:0kB shmem:400kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 94208kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 127.551505] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 127.577675] lowmem_reserve[]: 0 2833 6338 6338 [ 127.582325] Node 0 DMA32 free:2903256kB min:30132kB low:37664kB high:45196kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2904060kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:804kB local_pcp:608kB free_cma:0kB [ 127.610062] lowmem_reserve[]: 0 0 3505 3505 [ 127.614440] Node 0 Normal free:2333700kB min:37284kB low:46604kB high:55924kB active_anon:415608kB inactive_anon:360kB active_file:15296kB inactive_file:33484kB unevictable:0kB writepending:468kB present:4718592kB managed:3589800kB mlocked:0kB kernel_stack:5120kB pagetables:3924kB bounce:0kB free_pcp:1264kB local_pcp:568kB free_cma:0kB [ 127.644342] lowmem_reserve[]: 0 0 0 0 [ 127.648209] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 127.661878] Node 0 DMA32: 4*4kB (UM) 3*8kB (UM) 3*16kB (UM) 4*32kB (UM) 2*64kB (M) 3*128kB (M) 2*256kB (UM) 2*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 706*4096kB (M) = 2903256kB [ 127.677886] Node 0 Normal: 4859*4kB (UME) 3187*8kB (UME) 3128*16kB (UME) 1422*32kB (UME) 539*64kB (UME) 67*128kB (ME) 18*256kB (UME) 12*512kB (UM) 13*1024kB (UME) 5*2048kB (UME) 523*4096kB (UM) = 2360068kB [ 127.696514] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 127.705131] 12294 total pagecache pages [ 127.709134] 0 pages in swap cache [ 127.712618] Swap cache stats: add 0, delete 0, find 0/0 [ 127.717996] Free swap = 0kB [ 127.721048] Total swap = 0kB [ 127.724085] 1965969 pages RAM [ 127.727213] 0 pages HighMem/MovableOnly [ 127.731200] 338527 pages reserved [ 127.751825] syz-executor5: vmalloc: allocation failure: 8589934592 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 127.763637] syz-executor5 cpuset=syz5 mems_allowed=0 [ 127.768816] CPU: 1 PID: 11663 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 127.775655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.785009] Call Trace: [ 127.787604] dump_stack+0x1b9/0x294 [ 127.791242] ? dump_stack_print_info.cold.2+0x52/0x52 [ 127.796434] ? kasan_check_read+0x11/0x20 [ 127.800589] warn_alloc.cold.119+0xb2/0x1b8 [ 127.804918] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 127.809764] ? trace_hardirqs_on+0xd/0x10 [ 127.813921] ? _raw_spin_unlock_irq+0x27/0x70 [ 127.818414] ? finish_task_switch+0x1ca/0x820 [ 127.822923] ? lock_repin_lock+0x410/0x410 [ 127.827165] __vmalloc_node_range+0x45e/0x720 [ 127.831661] ? graph_lock+0x170/0x170 [ 127.835475] ? kvm_arch_create_memslot+0xa3/0x4e0 [ 127.840400] __vmalloc_node_flags_caller+0x50/0x60 [ 127.845330] ? kvm_arch_create_memslot+0xa3/0x4e0 [ 127.850168] kvmalloc_node+0xde/0x100 [ 127.853972] kvm_arch_create_memslot+0xa3/0x4e0 [ 127.858651] __kvm_set_memory_region+0x1d1b/0x2e50 [ 127.863587] ? kvm_vcpu_block+0x1050/0x1050 [ 127.867907] ? check_same_owner+0x320/0x320 [ 127.872225] ? do_raw_spin_unlock+0x9e/0x2e0 [ 127.876634] ? rcu_note_context_switch+0x710/0x710 [ 127.881555] ? lock_acquire+0x1dc/0x520 [ 127.885528] ? graph_lock+0x170/0x170 [ 127.889335] ? __might_sleep+0x95/0x190 [ 127.893319] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 127.898866] ? futex_wait_queue_me+0x559/0x820 [ 127.903454] ? refill_pi_state_cache.part.7+0x300/0x300 [ 127.908820] ? find_held_lock+0x36/0x1c0 [ 127.912884] ? lock_downgrade+0x8e0/0x8e0 [ 127.917053] kvm_set_memory_region+0x2e/0x50 [ 127.921465] kvm_vm_ioctl+0x668/0x1d90 [ 127.925353] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 127.930449] ? futex_wake+0x2f6/0x750 [ 127.934249] ? kvm_set_memory_region+0x50/0x50 [ 127.938827] ? get_futex_key+0x1e90/0x1e90 [ 127.943062] ? find_held_lock+0x36/0x1c0 [ 127.947121] ? lock_downgrade+0x8e0/0x8e0 [ 127.951274] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 127.956465] ? do_futex+0x249/0x27d0 [ 127.960171] ? rcu_is_watching+0x85/0x140 [ 127.964317] ? graph_lock+0x170/0x170 [ 127.968108] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 127.973301] ? exit_robust_list+0x290/0x290 [ 127.977622] ? find_held_lock+0x36/0x1c0 [ 127.981691] ? lock_downgrade+0x8e0/0x8e0 [ 127.985842] ? kasan_check_read+0x11/0x20 [ 127.989990] ? rcu_is_watching+0x85/0x140 [ 127.994134] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 127.999326] ? __fget+0x40c/0x650 [ 128.002785] ? expand_files.part.8+0x9a0/0x9a0 [ 128.007364] ? trace_hardirqs_off+0xd/0x10 [ 128.011594] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 128.016700] ? kvm_set_memory_region+0x50/0x50 [ 128.021283] do_vfs_ioctl+0x1cf/0x1650 [ 128.025259] ? rcu_pm_notify+0xc0/0xc0 [ 128.029144] ? trace_hardirqs_off+0xd/0x10 [ 128.033380] ? ioctl_preallocate+0x2e0/0x2e0 [ 128.037783] ? fget_raw+0x20/0x20 [ 128.041237] ? kmem_cache_free+0x25c/0x2d0 [ 128.045469] ? SyS_futex+0x3a4/0x56d [ 128.049180] ? do_futex+0x27d0/0x27d0 [ 128.052978] ? security_file_ioctl+0x9b/0xd0 [ 128.057386] ksys_ioctl+0xa9/0xd0 [ 128.060839] SyS_ioctl+0x24/0x30 [ 128.064198] ? ksys_ioctl+0xd0/0xd0 [ 128.067821] do_syscall_64+0x29e/0x9d0 [ 128.071701] ? vmalloc_sync_all+0x30/0x30 [ 128.075851] ? _raw_spin_unlock_irq+0x27/0x70 [ 128.080343] ? finish_task_switch+0x1ca/0x820 [ 128.084836] ? syscall_return_slowpath+0x5c0/0x5c0 [ 128.089763] ? syscall_return_slowpath+0x30f/0x5c0 [ 128.094696] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 128.100063] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.104906] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 128.110087] RIP: 0033:0x455259 [ 128.113272] RSP: 002b:00007f2cac79ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 128.120981] RAX: ffffffffffffffda RBX: 00007f2cac79f6d4 RCX: 0000000000455259 [ 128.128246] RDX: 0000000020005fe0 RSI: 000000004020ae46 RDI: 0000000000000019 [ 128.135508] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 128.142768] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 128.150033] R13: 000000000000026d R14: 00000000006f6ad8 R15: 0000000000000000 [ 128.868808] IPVS: ftp: loaded support on port[0] = 21 [ 129.385776] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 130.159173] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 130.165294] 8021q: adding VLAN 0 to HW filter on device bond0 [ 130.244527] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 130.322175] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 130.328349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 130.335878] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 130.410970] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 130.417097] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/08 21:05:58 executing program 0: clock_nanosleep(0x800000d, 0x0, &(0x7f0000000000), &(0x7f0000000040)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x100, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast1}, &(0x7f0000000100)=0xc) syz_emit_ethernet(0x9f, &(0x7f0000000140)={@random="91ee6c046db3", @random="5f24526e28ef", [], {@ipx={0x8137, {0xffff, 0x91, 0x3, 0x14, {@random=0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x7}, {@current, @current, 0xfffffffffffffffd}, "cd83aa5b1a64e28f30dec2e864159486eb196f6bb21b6f9d7219fe662eee64876ce70cd5969ebe899e7772f530b699e356c85a1eb59fc278eff6e93b1701140bb8b5ed811118c83ec6df3a895ffac478c1e0b4ac51843fa135ac8636abf2c6f9732ad936c8e6e13e69d6ced93e6720beff1484"}}}}, &(0x7f0000000200)={0x1, 0x4, [0x9b, 0x94d, 0xc77, 0x1a8]}) 2018/04/08 21:05:58 executing program 5: r0 = add_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="87", 0x1, 0xfffffffffffffffc) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000e40)='/dev/rfkill\x00', 0x0, 0x0) keyctl$revoke(0xb, r0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100000000000000) 2018/04/08 21:05:58 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000e9f000/0x4000)=nil, 0x4000, 0x7801fe165f45139e, 0x10, r0, 0x1e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000010c0)=0x7, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f000066af40)=""/192, &(0x7f0000c52000)=0x100a8) 2018/04/08 21:05:58 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="4800c00e1400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:05:58 executing program 3: r0 = socket$bt_rfcomm(0x1f, 0x1, 0x3) setns(r0, 0x44000000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xc10000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x34, r2, 0x9, 0x70bd26, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x10) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=@ipv6_getaddr={0x2c, 0x16, 0x401, 0x0, 0x0, {0xa}, [@IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x2c}, 0x1}, 0x0) 2018/04/08 21:05:58 executing program 7: r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8008040}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x80, r1, 0x8, 0x70bd26, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x300000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xa1}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xbb0}]}, 0x80}, 0x1, 0x0, 0x0, 0x44890}, 0x40040) bind$rds(r0, &(0x7f0000000140)={0x2}, 0x10) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000000)={0x9, 0x2, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ipddp0\x00'}) 2018/04/08 21:05:58 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000340)='/dev/input/event#\x00', 0xffffffffffffffff, 0x400000040200) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000000)) ioctl$TIOCSBRK(r1, 0x40284504) 2018/04/08 21:05:58 executing program 1: pselect6(0x40, &(0x7f00000000c0)={0x5, 0x7, 0x1, 0x8, 0x2, 0x1, 0xffffffffffff104c, 0x9}, &(0x7f0000000140)={0x273b, 0x18, 0x8, 0xfe, 0x9, 0x7, 0x40, 0x2}, &(0x7f0000000180)={0x2d, 0x8, 0x4, 0x800, 0x2, 0xdb, 0xfffffffffffffffb, 0x5}, &(0x7f0000000200)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280)={0x9}, 0x8}) r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mq_open(&(0x7f0000000080)="2f6465765d01eac8990d6b98bc752f736e649ca01ce7827f3b94a014418d4620e5d7cc1b8665fb9028bb91f2cf1163c10751afdfab44638006612570c2", 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0xfffffffffffffef8}], 0x5, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 2018/04/08 21:05:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df82147bd46f000000000000e6", 0x128) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x2, r1, &(0x7f0000000000)="16", 0x1}]) 2018/04/08 21:05:58 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)) r0 = socket$inet6(0xa, 0x800, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)) getpgid(0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/sockstat6\x00') ioctl$VT_RELDISP(r1, 0xb702) 2018/04/08 21:05:58 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x2, 0x0) setsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000000080)="bc5a5aac6b869c546021bbc1633204c4b83de381725ae68f1d2d301cb623d9471711fde334c9651d21bc4b30da3bd505f112d70ba55ab7c046fecc932ed29b1076815502ee5c4ce92b04ee280ec95ec73f00a6e231597a43be3f9f263fe9519421a05ff09557083b0aeae7c046bbd1e72daa25339826725b16d44c30b68161b98c82374bbeb5a37dda2380ba6953e1abf802e83835cbfb1073292205e52cd279cae987", 0xa3) vmsplice(r0, &(0x7f00000006c0)=[{&(0x7f0000000180)="42e4ef5ffdf3008b06f6a12e1d61debabebc8cb11415777db3241b8e902f92f181af72deba65826f88c7a555c65a3ad6628fbead661b01165cd5339e750ef7230799ddcf1d07856b86892cb439fb3da742c1e4470853b3f86c9b053b0e6453087cb31788ddd158b6006aa0cd7bd7271232b41aa2bbda444490621f4b9bdc25f222f8591d173256e5b8", 0x89}, {&(0x7f0000000240)="c95683cf406ac210991e68e6e10da37b3e65b2b293c0bdbab22a3767e4fa3c16676441beccf6657aeab607bdb4fcd674828e188b11792331887d54866b30698d43ef8e5bf17a69e2ea56e1116f994f1f51e13771c32173beb1e3f0a2fb0daa2af2ff4f6bbfbdc75e0b1cdb6978b30cb69a6844916bc3ad0687c23dc0bf934f97", 0x80}, {&(0x7f00000002c0)="cdaf2b76ae1acfb9d8fac9bf678578be4a3c54230391dd2718f29cac44fdd74d02891802a2ba973626044a8cbe3b89557fd7688e795b805e38585fd1acf8aeede405305648d254dbf45e63988776671a7309ba6ba7c8d81e47bcee74b8c7ceff203f08c5e606", 0x66}, {&(0x7f0000000340)="d9d15967a9b4e3ec16c6a8b40edd068df6262d7ea5bc5acb48611d32c5b4b478c39edc820c7aa18517e702452e7a4e7d9fdb40c89cc1a96e8268d56c08d4ccb00e6b3149175ed2b3941bf9a1fc578cc2c2ac176cbc1c734f22475eac8a9ab3de7f42e3b71a959231179c245041a9e29139136ae9dc0d5ff008765a14b6945f11d385fa0449b415d9c0952691a5f4093150748fea0e228be799fb13cd7c3988bf0efc76631029ba4b2136030d", 0xac}, {&(0x7f0000000400)="1db7f10ec5c5cfdaae9ac32f68269cce7a65973a4d9230c147770af7efbf316e65415278a7d07a49dc3e46bbaa2f36483d97627bae0d3a1a4b7aa46e471445a7d048db80645a39b593c8f92ec876f759dcee95c47013904658fe9112c0b837c5c0ad2e485a210cff7b3e27ed293873bb43228e0c8203b1443168c36b68b71094d1bbfd2f2466afc0b49cc2be29c3297683a1319848dccdd7d00dc28be5898491b29d09c56c9bea", 0xa7}, {&(0x7f00000004c0)="aadaa64eaebc9f126706063d7a8b08b7507414695606a7b2e53465fbfe37e4eb15015706e661dac74a771b200e651a7311a29b3718cf69bf9678b77f371ab11856988d8c8c0b90ab10ef0570655f91b1a473aa7437ff05b7dd46792cdff0531848a612b06def0bfefec961a715e521bbe50c8651dce54eb26b079247f7bd22c196e2cab4b61d3d8b41aaca2bb38715b220cfb17e5736be0a7b58210ffea40480192acfe5f62f1460a842a53fccdfb274de054e51cb08d580f5e03271b51068945b88aa156372cefce7b279d4185c9655fa158f7ba393f4197c", 0xd9}, {&(0x7f00000005c0)="de2ffb6031166df4c1b18a6470c61a61c7acdc16db28a67c2ad08b0295ca5d1f0d00a49cd6f04dca50cb8fcc3d8c6f632c1650cdd2f070835b5d8bc32c088e3484e237e5d300b192472f0bba1f768311e80779d96903fc049c3561af586626b8e3bdd00f89f67a78083fed9b19ce02a9019795ed64ad72912f88e398526dbd07712d81d2e0d3ebd157ffd1b2e4371f2a314774838530e5ca62f216d29d3712334b83224411c45c669b0871445f85f0029691acd2fc812c095b5aab266edbb53ab439d512fc4c1be37efb91bf7d1877ce851f285f4fa24f2edd069d4dcc52b6076a0fa68e4d380e6d74ee9a823a17", 0xee}], 0x7, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) futex(&(0x7f000053bffc)=0x1, 0x400000085, 0x0, &(0x7f00008b5000)={0x0, 0x989680}, &(0x7f0000000140), 0xaffffffd) 2018/04/08 21:05:58 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@ax25, &(0x7f00000001c0)=0x80, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in=@broadcast, @in=@multicast1}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000300)=0xe8) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x7, 0x4, 0x40, 0x6}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1}, 0x10) 2018/04/08 21:05:58 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="4800000f1400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:05:58 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000640)='/dev/snd/controlC#\x00', 0xfffffffffffffffc, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000000)={{0x8, 0x7, 0x6, 0x8, "2f1ef7ea488fbfbb1ab5497d855a631da3131c51a2200762984b09c2f87b5344c0f65905ecf83be51ec6f217", 0x9}, 0x3, [0xe59, 0x4, 0x7, 0xda0c, 0x6966, 0x1, 0x8, 0x80, 0x7f, 0x5d, 0x7, 0x6, 0x0, 0xcd, 0xfffffffffffffffd, 0x7, 0x10000, 0x200, 0x4, 0x2, 0x400, 0x1, 0x7fffffff, 0xe97c, 0x1, 0xffffffff, 0x6, 0x100000001, 0xcb53, 0x8, 0x2, 0x7fffffff, 0x8001, 0x23, 0x5d636034, 0x7, 0xfff, 0x7f, 0x7f, 0x7, 0x2, 0x3, 0xfffffffffffffff9, 0x4, 0x6, 0xfffffffffffffffb, 0x0, 0x6, 0x156, 0x1, 0x2a9, 0xc8, 0x7f, 0x6, 0x7fffffff, 0x6, 0x0, 0x3, 0x3, 0x100, 0x5, 0xe387, 0x5, 0x3, 0x7fff, 0x8, 0xff, 0x1, 0x6, 0x65, 0x8b, 0x7, 0x3, 0x0, 0x9, 0x7, 0xad8, 0x9, 0x4, 0x7ff, 0x228c, 0x3, 0x8, 0x100000001, 0x7, 0x8001, 0x400, 0x8, 0x6, 0x3, 0x1, 0xca01, 0x2, 0x10001, 0x5, 0x1d5, 0x25, 0x8000, 0x4, 0x9c7, 0x10001, 0x4516, 0x4, 0x400, 0x6, 0x4, 0x2, 0x0, 0xffff, 0xfffffffffffffff8, 0x263a, 0x5, 0x9, 0x7fff, 0x4, 0x1, 0x6, 0x7fff, 0x8, 0xf62, 0x10000, 0xfffffffffffffffe, 0x3, 0x4, 0x3, 0x4, 0x8], {0x77359400}}) r1 = perf_event_open(&(0x7f0000001000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, @perf_config_ext={0x8, 0x7ff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r2 = syz_open_dev$adsp(&(0x7f00000006c0)='/dev/adsp#\x00', 0xffffffffffffdf1f, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000000700)=""/2) pipe2(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) fremovexattr(r2, &(0x7f0000000600)=@random={'security.', 'eth0\x00'}) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000680)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000980)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000000a80)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000ac0)={0x5, 0x4, r5, 0x9, r6, 0xfffffffffffffff9, 0x5, 0x202b}) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/dsp\x00', 0x400, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r7, 0x81785501, &(0x7f0000000b40)=""/161) r8 = gettid() perf_event_open(&(0x7f0000000740)={0x5, 0x70, 0xf7a, 0x2, 0xfffffffffffffffe, 0x4000000000, 0x0, 0x1, 0x14a04, 0x8, 0x9, 0x2, 0x7, 0x8, 0x7f, 0x6, 0x9, 0x0, 0x4, 0x3, 0x2e, 0x4, 0xffffffffffff8646, 0x8001, 0x7, 0x100, 0x8, 0x0, 0x20000000, 0x8, 0x1, 0x7, 0x10000, 0x1, 0x6b5, 0x100000000, 0xba2, 0x7f, 0x0, 0x7, 0x4, @perf_config_ext={0x8000, 0x3}, 0x8446, 0x3, 0x9b5c, 0x7, 0x1, 0x3, 0x7f}, r8, 0x8, r1, 0x2) clock_gettime(0x0, &(0x7f0000000880)={0x0, 0x0}) pselect6(0x40, &(0x7f00000007c0)={0x6, 0x0, 0x400, 0x100000001, 0x100000001, 0x3ff, 0xff, 0x100}, &(0x7f0000000800)={0x1, 0xffff, 0x84f, 0x1, 0x4, 0x3, 0xa8}, &(0x7f0000000840)={0x0, 0xaf1c, 0x7, 0x401, 0x7ff, 0x7ff, 0x6, 0x6}, &(0x7f00000008c0)={r9, r10+10000000}, &(0x7f0000000940)={&(0x7f0000000900)={0x6}, 0x8}) sendto$inet6(r4, &(0x7f0000000540)="cfc0ce71486b85dd35c66817a129725a6d200f2acd007645199e7e33a7a59a5ffdb7b25e1ff682e3370d40a41c34a7dd30d9c69d8fde5d0d4a3bd1909ebbf4a3294e57e92d0d53165fd2008e28664589e97b7768f9515d9ace1188edea8cf14130b2d750e0075e11a948e1ce5ad5f54f7ade7a20c306765905bf3bbf02488a8968b06d42ffce89b584185b8e60e17fbdc4d493e0459112250147f92bb04f382b16886c1d0eb943766f1e46df4f9d6c8e84b85021325ff0a00803d5b0", 0xbc, 0x8000, 0x0, 0x0) 2018/04/08 21:05:58 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000679000)='/dev/dsp#\x00', 0x1, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000003ff8)) [ 130.695889] futex_wake_op: syz-executor4 tries to shift op by -1; fix this program [ 130.772859] futex_wake_op: syz-executor4 tries to shift op by -1; fix this program 2018/04/08 21:05:59 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) flistxattr(r0, &(0x7f0000000000)=""/197, 0xc5) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe00", 0x20) 2018/04/08 21:05:59 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r0) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) r1 = semget(0x0, 0x0, 0x121) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000000)=""/65) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r2) capset(&(0x7f0000da9ff8)={0x19980330}, &(0x7f0000001fe8)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000380)) 2018/04/08 21:05:59 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000000080)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="04100000e1b449728f85109b86f3aad00e0000000001000000ff010800"], 0x10}}], 0x2, 0x0) 2018/04/08 21:05:59 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="4800204e1400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:05:59 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000280)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x30, &(0x7f0000000180)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @broadcast=0xffffffff}]}, &(0x7f0000000140)=0x10) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) io_submit(r1, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1, 0x100) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000080)=0x80, 0x4) 2018/04/08 21:05:59 executing program 4: unshare(0x4) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000400)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @broadcast=0xffffffff}}) 2018/04/08 21:05:59 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000080)=0x4) clock_gettime(0x7, &(0x7f0000000000)) 2018/04/08 21:05:59 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x2) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) write$sndseq(r0, &(0x7f0000000240)=[{0xffff, 0x0, 0x0, 0x1, @time, {}, {}, @result}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035d000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/08 21:05:59 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='bpf\x00', 0x0, 0x0) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000180)={@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, {&(0x7f0000000000)=""/246, 0xf6}, &(0x7f0000000140), 0x20}, 0xa0) 2018/04/08 21:05:59 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000021400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:05:59 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80000, 0x0) getsockopt$inet_buf(r0, 0x0, 0x39, &(0x7f0000000140)=""/169, &(0x7f0000000040)=0xa9) syz_emit_ethernet(0x6e, &(0x7f00000000c0)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3d, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/08 21:05:59 executing program 4: r0 = timerfd_create(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x9870c8938d527178, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x11}, 0x6}}}, &(0x7f0000000240)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={r2, 0x67, 0x10}, 0xc) readv(r0, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/146, 0x92}], 0x1) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = gettid() socketpair$inet(0x2, 0x80801, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x80000000, 0x5, 0x3, 0x1, 0x40, 0xc5, 0x4, {0x0, @in6={{0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x200}}, 0x5, 0x0, 0x7, 0x100000000, 0xffff}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000001c0)={r5, 0x800}, 0x8) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000440)=0x5, &(0x7f0000000480)=0x4) tkill(r3, 0x16) timerfd_settime(r0, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0)) 2018/04/08 21:05:59 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000740)='./file1\x00') getsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000005c0), &(0x7f0000000500)=0xffffffa2) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) connect$nfc_llcp(r1, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x5, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'ip6gretap0\x00', 0x400}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000002c0)={0x10000, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000), 0x0) r3 = epoll_create1(0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000680)={0x0, 0x4e, 0x69, 0x81, 0x10001, 0x7}, &(0x7f00000006c0)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000840)={r4, @in6={{0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x200}, &(0x7f0000000380)=0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f00000001c0)}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000780)={0x6, {{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={r5, @in6={{0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x5, 0x10000, 0x0, 0x6, 0x42}, &(0x7f0000000180)=0x98) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00'}, 0x2c) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f00000003c0)="58691381d886582f09b67fb8d357d9b48eca4b513868c3c9a387bca19c55bf1061de07cf093e54846404f27b9b14cd790d04f96a1481d6c61539ff15c8c8607af18760b0931559884b15abc7109018bd86e83503b8982309692b195e3b5ee6d8e192fc0c28986a6ed8fb7d2a17901e152f903dbc787ca8e19e8bdb2cf0118a7ebb364d6ab580047b56303c58e221262bb805d1947e93056e2a54c64c0e9da8771ea872d7e70cfc2ab3006ab5a6671abf50d1e7e5ebca44fc5a1ec82bd07ae3e4b69535797e8efbe0769ff385b7498d21afdcba991d4e0dd8bb9b105a4741c6683854c1", 0xe3}], 0x1, &(0x7f00000002c0)=ANY=[]}, 0x8090) getsockname$inet(r0, &(0x7f0000000600)={0x0, 0x0, @broadcast}, &(0x7f0000000640)=0x10) socketpair$ax25(0x3, 0x0, 0xcf, &(0x7f00000004c0)) accept4$vsock_stream(r2, &(0x7f0000000240)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10, 0x80803) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000900)={'lo\x00', 0x100}) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000280)) chdir(&(0x7f0000000300)='./file0\x00') getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000b00)={@in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x6, 0x1, 0xff, "121234b3fc41989d42cc2b768efd559d5315ce8a1cb3da319a4c685cc57e51a3a01423226d924f51158ba1bbffac55eaefc735ee2a52d344e94e76a7175e1ff2a55b8d8497d0baf5bb5f736dca80f0a4"}, 0x89) socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/08 21:05:59 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000040)=""/255) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000200)=ANY=[@ANYBLOB="5488a729"], 0x4) socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) bind$inet(r0, &(0x7f0000000240)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) write$binfmt_elf32(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000380000000000000000000000000060070000000000000000000000000000000000000000000000000000000000000000379a2c5600000000000000000000000098f38b915993d7880f82b427f23bff44c56ad4c926c3a9d613426cb02fb0a17e270178fc5f19a454d83f0e7cd82d7dd21fe627921e53f3d45e53533197ca16"], 0x58) 2018/04/08 21:05:59 executing program 1: r0 = socket$inet(0x2, 0x400000000000001, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x541b, &(0x7f0000000000)={'ip6gre0\x00'}) pread64(r1, &(0x7f0000000040)=""/21, 0x15, 0x0) 2018/04/08 21:05:59 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00002aa000)='cpuset\x00') fchmod(r0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x88001, 0x0) [ 131.081349] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 131.124301] device lo entered promiscuous mode [ 131.144319] device lo left promiscuous mode [ 131.159520] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 131.202468] device lo entered promiscuous mode 2018/04/08 21:06:00 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x1e}, 0xfffffffffffffef2) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8dbccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0xc400, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0xb4, r2, 0x1, 0x70bd2c, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1c74}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x54}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x19}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xf6f}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xc0a}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x55}]}, 0xb4}, 0x1, 0x0, 0x0, 0x800}, 0x8001) socketpair$inet_icmp(0x2, 0x2, 0x7fffffffefff, &(0x7f0000000080)) 2018/04/08 21:06:00 executing program 4: r0 = timerfd_create(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x9870c8938d527178, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x11}, 0x6}}}, &(0x7f0000000240)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={r2, 0x67, 0x10}, 0xc) readv(r0, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/146, 0x92}], 0x1) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = gettid() socketpair$inet(0x2, 0x80801, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x80000000, 0x5, 0x3, 0x1, 0x40, 0xc5, 0x4, {0x0, @in6={{0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x200}}, 0x5, 0x0, 0x7, 0x100000000, 0xffff}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000001c0)={r5, 0x800}, 0x8) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000440)=0x5, &(0x7f0000000480)=0x4) tkill(r3, 0x16) timerfd_settime(r0, 0x0, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0)) 2018/04/08 21:06:00 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) pwritev(r0, &(0x7f0000ed8f70)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) 2018/04/08 21:06:00 executing program 5: mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000000180)=0xe8) quotactl(0x2, &(0x7f0000000000)='\x00', r0, &(0x7f00000001c0)="db4bedd5bf1018d4dbaf3d432b3a3a46e152989c9f4eee72bb03f6d30f047cf2558eed64e9ae7b14fcf5bcb08e56dc10b663cc73ae8ec7b8606409d707b749ace96b6a6a4865f579902e2bd2adff011e638f3c31db9dc1bd82a989b94ec24eed384e4733f730386cc54afa80d311613d36356b86421e182f9742a0c34c2f9eed1d333b06d99a87712c2b7fe5a3672d45829178438fe18651bc778a580eb19ecc77676b7b87db0818") mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x7fffa, &(0x7f0000751000)) setxattr(&(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)=@random={'user.', '*\x00'}, &(0x7f0000000300)='ramfs\x00', 0x6, 0x3) 2018/04/08 21:06:00 executing program 1: eventfd2(0x6, 0x800) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1}, 0x8) bind$unix(r0, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) r1 = getgid() fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000040)=0x0, &(0x7f0000000200), &(0x7f0000000240)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) getgroups(0x9, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getresgid(&(0x7f0000000340), &(0x7f0000000380)=0x0, &(0x7f00000003c0)) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() r9 = getegid() setgroups(0x9, &(0x7f00000004c0)=[r1, r2, r3, r4, r5, r6, r7, r8, r9]) 2018/04/08 21:06:00 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000004000190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:00 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x2, 0x18, 0x0, 0x4, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x50}, 0x1}, 0x4040004) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f00000000c0)={0xd993, 0x5, 0x81, 0x2, 0x6}) 2018/04/08 21:06:00 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x800, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080)=0x87e, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000002700310300ebe3020000000004000000"], 0x1}, 0x1}, 0x0) 2018/04/08 21:06:00 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x800, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000002c0)={&(0x7f0000000100)='./file0\x00', r0}, 0x10) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r1, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r2, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x10000000006, 0x20d4, &(0x7f0000000080)=@raw=[@alu={0x4, 0x100000000, 0xc, 0x3, 0x9, 0x0, 0x10}], &(0x7f0000000180)='GPL\x00', 0x1000000000000001, 0xfffffffffffffc37, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r3}, 0x48) 2018/04/08 21:06:00 executing program 2: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000d9bffc)=0x3, 0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x2, r0, 0x1}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0) 2018/04/08 21:06:00 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000000f00190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:00 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socket$kcm(0xa, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x9, 0x4, 0x21d}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000400000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x29, 0x30, &(0x7f0000000400)) 2018/04/08 21:06:00 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000680)='/dev/audio#\x00', 0x4, 0x8a041) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000006c0), &(0x7f0000000700)=0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x401) mkdir(&(0x7f0000000000)='./file0\x00', 0x51) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x140000) 2018/04/08 21:06:00 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xc72, 0x402000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000080)="7e6c6f22bbd21b1f6f823ad8dd6c2c60ecc14e083f6c9004e9db53cdcaaea4932d9cea7c355889339c5bf7cf66e8268823072700fbb748fe0906619d1e0d03ba684a55c0383b4df5336ff9028158", &(0x7f0000000100)=""/154}, 0x18) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x6) signalfd4(r1, &(0x7f0000000200)={0x5}, 0x8, 0x80800) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/08 21:06:00 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x42000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x80000000) r1 = socket$inet_sctp(0x2, 0x5, 0x84) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x410040, 0x0) setsockopt$inet_opts(r1, 0x0, 0xc, &(0x7f0000000140)="c0", 0x1) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000080)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000180)='yam0\x00', 0x10) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00000f7000)=""/106, &(0x7f0000000000)=0x12) 2018/04/08 21:06:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000002180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000002140)={&(0x7f0000000080)={0x18, 0x30, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8100, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000000c0)=0xf602, 0x4) 2018/04/08 21:06:00 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)={0x0, 0x5, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}) r1 = syz_open_pts(r0, 0x502) write(r0, &(0x7f0000c34fff), 0xffffff0b) socketpair(0x10, 0x80000, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f0000000140)={@rand_addr=0x3, @loopback=0x7f000001}, 0xc) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) 2018/04/08 21:06:01 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="00080000ec0500001302000012000000000000000002000000010000703a746fe10000001e000000000000000010cc030200010052654973457233467300000003", 0x41, 0x10000}, {&(0x7f0000013b00)="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", 0x400, 0x213c00}], 0x0, &(0x7f0000013f00)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000240)={0x0, 0xe3, "768c2c14b4a94e89f5e4df6576b06ddd2a3ead39dd8586c73a93d7a496b8c04e705ef5024a3b374809ad80b547cc792f4110cfffb015a0587f2163fff52c83788035863a5d1327c42088ea61ca17c5c674109b5e7e34f51e9c9d272e0fd3d2325c619c3987a742baf33d7dfcad18f349efffc28fe2b13f282f34b0056dbb468bc4ce4ab45b1cbf193d42a60aacde4da676dfa3b530faf2755af12056f4f65fb6a6066d6950918f5076867f9fbec67bc63532b47bf670db7d40f0645db18d2b91a636877967490ef79f7fb99ae9d2cd127878069f57f62b900e1b5be79f0b2e82afd2f0"}, &(0x7f0000000080)=0xeb) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x2}, &(0x7f0000000140)=0x8) 2018/04/08 21:06:01 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) getegid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f00000000c0)=0xc) r3 = request_key(&(0x7f0000000100)='id_legacy\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='/dev/kvm\x00', 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000080)={0x555555555555810}) r4 = dup(r1) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f00000002c0)={0x4000000000000000, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x5, 0x2, 0x9, 0x5, 0x5, &(0x7f0000000280)='bpq0\x00', 0x5, 0xfffffffffffffff9, 0x8001}) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f0000000040)={'syz_tun\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000340)=0x100000) r5 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x3, 0x101000) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000000240)={0x0, 0xd340, 0x1, 0x0, &(0x7f0000fff000/0x1000)=nil, 0xfffffffffffffffd}) 2018/04/08 21:06:01 executing program 0: perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, @perf_bp, 0x20000, 0xfe3, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000045147)={0x2, 0x70, 0x0, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x101}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) poll(&(0x7f00000001c0)=[{r0}], 0x1, 0x8000) accept4$packet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000380)=0x14, 0x0) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x0, 0x811, r0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000100), &(0x7f00000000c0)=0xfffffffffffffe37) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)) 2018/04/08 21:06:01 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001200190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x80, 0x100) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x401, 0x30, 0x0, 0xfff}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r3, 0x81, 0x1}, 0xc) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080), &(0x7f0000000140)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/08 21:06:01 executing program 5: r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x606, 0x6}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/08 21:06:01 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="6664001a000000") fchdir(r0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000040)=0xaef4) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000140)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/08 21:06:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000040)={0x1, 0x0, [{0x1, 0x4, 0x0, 0x0, @msi}]}) dup3(r1, r1, 0x80000) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000080)={0x100000001}) 2018/04/08 21:06:01 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x8) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x5, 0x401) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000180)=""/215) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r0, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/08 21:06:01 executing program 2: r0 = socket$inet(0x2b, 0x801, 0x0) fcntl$setstatus(r0, 0x4, 0x40c02) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000002480)=[{&(0x7f0000000200)="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0x1000}, {&(0x7f0000000000)="f93c48b79cc741d9fe15b4b811f1d575cf264605756352b8bc3106e42b83f55a4c0e31b3e8e4be8c18a835f9f58240e8607bc594ca206517aa015e29d6f6cbedd36c71d70cc7a57d79c2af6a0bb3ff036f1befcb94f9a5fbcf07512e30c19f3f5a54cb745d4c8b0e5e01ffac9b1d138436bafef835796ad79a1612c36df9abc2f959b59d47921cb6b1231ca63d68d1bf158ef9f726d5a124345c6144fd0d260ffb7240cf2f022c4e5d16427b195ff0c80a857215c1d12f4e5ba370bb0eb2d3783979bfe251360dfdc7f802f4c479a63e8d1fb1f2a319394efb30f7a971a05d3534aaee55a2e479b82c28676128088ae9", 0xf0}, {&(0x7f0000001200)="296e8d0156aeed3869f1b7b4dd65811ff167bc9e8eb2da93070aed4c80f208924e65151bc5b8800422fc6d008b24f74c4babd96f47476f30026fc3e5b26b49a2b1ef21326e7c0632a005374ba5f58d18d9628bac21461152bb60454ad44c0a0d13737bc82b7790a5cb72c99ea1690aa6171d45d7dec95d7248814dd1f800e0a5e6d7f7409e096f2217ad6f24d54e899b8740c260dfeb", 0x96}, {&(0x7f00000012c0)="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", 0x1000}, {&(0x7f00000022c0)="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", 0xfc}, {&(0x7f00000023c0)="5a7d3a5be4dfd8ee0576611215378a8cde06383908ebd67dc2d0a739daf1ec0485aeb3a081e371142823e64337f0fef96f86ba8e2369ba3d919764ecece9a650c6c48c2953f6e6342f1cafc1bba24231da0a154cb41f33f9a98f0ff550396ee103b089a8b6184eb6ccbe8fc509523f115813f4dff5971e64d57a2c8f922c24c55629752179c1e8e7a482903d2c902e64f97d0a4cf3e6be5911c19144acde7e57b1dc6e91ad6652dc5ad8bf9e1adfe7", 0xaf}], 0x6}, 0x0) 2018/04/08 21:06:01 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001300190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) [ 133.381881] REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal [ 133.421283] REISERFS (device loop1): using ordered data mode [ 133.427337] reiserfs: using flush barriers 2018/04/08 21:06:01 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x7, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000080)={0x6, 0x800, 0x6, 'queue0\x00', 0x81}) r2 = dup(r0) setsockopt$inet6_tcp_int(r2, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000a9aff2)="6c6f2c70726f635c4750572af493") r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0xfffffffffffffffe) ftruncate(r3, 0x7fff) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) sendfile(r2, r3, &(0x7f0000d83ff8), 0x8000fffffffe) [ 133.448933] REISERFS warning (device loop1): sh-460 journal_init: journal header magic 0 (device loop1) does not match to magic found in super block 6f743a70 [ 133.528947] REISERFS warning (device loop1): sh-2022 reiserfs_fill_super: unable to initialize journal space [ 133.592652] device lo entered promiscuous mode [ 133.610872] REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal [ 133.650561] REISERFS (device loop1): using ordered data mode [ 133.656498] reiserfs: using flush barriers [ 133.665005] REISERFS warning (device loop1): sh-460 journal_init: journal header magic 0 (device loop1) does not match to magic found in super block 6f743a70 [ 133.687811] REISERFS warning (device loop1): sh-2022 reiserfs_fill_super: unable to initialize journal space [ 133.705879] device lo left promiscuous mode [ 133.715110] device lo entered promiscuous mode 2018/04/08 21:06:02 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x200000) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000100)=0xffffffff) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000440)=@filter={'filter\x00', 0xe, 0x4, 0x3f8, 0xffffffff, 0x238, 0x0, 0x120, 0xffffffff, 0xffffffff, 0x328, 0x328, 0x328, 0xffffffff, 0x4, &(0x7f00000000c0), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d2, 0x4d3, 0x200, 0x2, 0x2}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x10}, [0xffffffff, 0xff, 0x0, 0xffffffff], [0xffffffff, 0xffffff00, 0xffffffff], 'ipddp0\x00', 'irlan0\x00', {0xff}, {}, 0x73, 0x80000000, 0x2, 0x2}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@unspec=@addrtype1={0x28, 'addrtype\x00', 0x1, {0x180, 0x801, 0x3}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x458) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000400)={[{@umask={'umask', 0x3d, [0x34]}, 0x2c}, {@gid={'gid', 0x3d, [0x30, 0x0]}, 0x2c}]}) 2018/04/08 21:06:02 executing program 3: r0 = socket$inet(0x2, 0x400000000006, 0xfc6) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000100)={0x84, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'sh\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = accept4(r0, &(0x7f00000002c0)=@in={0x0, 0x0, @remote}, &(0x7f0000000340)=0x45, 0x804) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x31df, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xdd}}}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x20, 0x9}, 0x8) r3 = dup3(r0, r0, 0x80000) setsockopt$IP_VS_SO_SET_EDITDEST(r3, 0x0, 0x489, &(0x7f0000000000)={{0xbf, @rand_addr=0x9, 0x4e24, 0x3, 'fo\x00', 0x4, 0x4f, 0x4f}, {@empty, 0x4e20, 0x1, 0x276, 0x1, 0x64}}, 0x44) geteuid() 2018/04/08 21:06:02 executing program 7: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0x1, 0x4) sendto$inet(r1, &(0x7f0000000100)="4b70c3c93e031c3c9dfa5bbe94145e0983b7687c008000000000001f18c636550ba291f4dfe9d0e8406e7600000000b8355d1ec461b7e9a7a3c2970f623cfe108d2f9d53c8cae1508fa81f017020d07b7014ce7bb715dfd80fe9b09fda021969e05f787f994a5f45bbe2a53c7dbfdacf5e3b365e4806ae59bba308db072c8161743a08daf710ffab6e1a663106d0955adf13bb3112ce2d10008b991f89837bc1892a64e34099a85ed2b97fbdf8af50f1af9ab8f9953ea9f2014c4b00000000000000000000000000", 0xc8, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) 2018/04/08 21:06:02 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000005) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) ioctl$TIOCSTI(r0, 0x5412, 0x400) r2 = accept$alg(r1, 0x0, 0x0) io_setup(0x3f, &(0x7f00000001c0)=0x0) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000dc0)="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", 0xb18, 0xfffffffffffffffc) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000cc0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}}, {0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x6}, 0x5, [0xeaf, 0xffff, 0x0, 0x800, 0x7, 0x0, 0x0, 0xb236]}, 0x5c) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/cuse\x00', 0x101, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x121000, 0x0) write$cgroup_int(r6, &(0x7f00000001c0)={[0x35, 0x34, 0x3b, 0x0, 0x30, 0x3d, 0x2f]}, 0x7) r7 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r7, 0x40086610, &(0x7f0000000080)=ANY=[@ANYRES64=r7]) r8 = openat$cgroup_int(r4, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) mkdir(&(0x7f0000000340)='./file0\x00', 0x0) connect(r6, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x4, 0x0, 0x3}}, 0x80) getsockopt$inet_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000200)=""/35, &(0x7f0000000240)=0x23) r9 = dup3(r8, r4, 0x0) write$cgroup_int(r8, &(0x7f0000000280)=ANY=[@ANYBLOB='9:4\r'], 0x4) preadv(r9, &(0x7f0000002440)=[{&(0x7f0000000140)=""/38, 0x26}], 0x1, 0x0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/52) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000000)="b3", 0x1}]) 2018/04/08 21:06:02 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001500190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:02 executing program 1: epoll_create(0x7) r0 = socket$nl_route(0x10, 0x3, 0x0) clock_gettime(0x0, &(0x7f0000005400)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000005240)=[{{&(0x7f0000000000)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000200)=""/200, 0xc8}, {&(0x7f0000000300)=""/135, 0x87}, {&(0x7f00000003c0)=""/149, 0x95}], 0x3, &(0x7f0000000480)=""/176, 0xb0, 0x7ff}, 0x7fffffff}, {{&(0x7f0000000540)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000008c0)=[{&(0x7f00000005c0)=""/225, 0xe1}, {&(0x7f00000006c0)=""/197, 0xc5}, {&(0x7f0000000140)=""/17, 0x11}, {&(0x7f00000007c0)=""/217, 0xd9}], 0x4, &(0x7f0000000900)=""/96, 0x60, 0x40}, 0xb3a7}, {{&(0x7f0000000980)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001d00)=[{&(0x7f0000000a00)=""/241, 0xf1}, {&(0x7f0000000b00)=""/66, 0x42}, {&(0x7f0000000b80)=""/73, 0x49}, {&(0x7f0000000c00)=""/245, 0xf5}, {&(0x7f0000000d00)=""/4096, 0x1000}], 0x5, &(0x7f0000001d80)=""/188, 0xbc, 0x3}, 0x5}, {{&(0x7f0000001e40)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000003340)=[{&(0x7f0000001ec0)=""/182, 0xb6}, {&(0x7f0000001f80)=""/211, 0xd3}, {&(0x7f0000002080)=""/26, 0x1a}, {&(0x7f00000020c0)=""/4096, 0x1000}, {&(0x7f00000030c0)=""/175, 0xaf}, {&(0x7f0000003180)=""/3, 0x3}, {&(0x7f00000031c0)=""/143, 0x8f}, {&(0x7f0000003280)=""/185, 0xb9}], 0x8, &(0x7f00000033c0)=""/158, 0x9e, 0x2}, 0x3}, {{&(0x7f0000003480)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000003940)=[{&(0x7f0000003500)=""/18, 0x12}, {&(0x7f0000003540)=""/25, 0x19}, {&(0x7f0000003580)=""/171, 0xab}, {&(0x7f0000003640)=""/66, 0x42}, {&(0x7f00000036c0)=""/178, 0xb2}, {&(0x7f0000003780)=""/253, 0xfd}, {&(0x7f0000003880)=""/92, 0x5c}, {&(0x7f0000003900)=""/51, 0x33}], 0x8, &(0x7f00000039c0)=""/196, 0xc4, 0x8000}, 0x5}, {{&(0x7f0000003ac0)=@nfc_llcp, 0x80, &(0x7f0000003c80)=[{&(0x7f0000003b40)=""/18, 0x12}, {&(0x7f0000003b80)=""/205, 0xcd}], 0x2, &(0x7f0000003cc0)=""/41, 0x29, 0x80000000}, 0x7}, {{&(0x7f0000003d00)=@alg, 0x80, &(0x7f0000005100)=[{&(0x7f0000003d80)=""/42, 0x2a}, {&(0x7f0000003dc0)=""/125, 0x7d}, {&(0x7f0000003e40)=""/39, 0x27}, {&(0x7f0000003e80)=""/135, 0x87}, {&(0x7f0000003f40)=""/5, 0x5}, {&(0x7f0000003f80)=""/108, 0x6c}, {&(0x7f0000004000)=""/47, 0x2f}, {&(0x7f0000004040)=""/15, 0xf}, {&(0x7f0000004080)=""/121, 0x79}, {&(0x7f0000004100)=""/4096, 0x1000}], 0xa, &(0x7f00000051c0)=""/102, 0x66, 0x8}, 0xbb3e}], 0x7, 0x43, &(0x7f0000005440)={r1, r2+30000000}) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000005540)=ANY=[@ANYBLOB="740000001300000326bd7000fbdbdf2500000000", @ANYRES32=r3, @ANYBLOB="060000000221000008000f0002000000080005000500000008001000ff00000008002c000400000008002c00000000000000002aa09fc170e0070024000e0001000000010000000180000000000000f7009a09ae7b63fac0e308001e0000000080000000000000"], 0x74}, 0x1}, 0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x8000, 0x0) faccessat(r4, &(0x7f0000005500)='./file0\x00', 0x109, 0x1a00) 2018/04/08 21:06:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x30, 0x6, 0x0, 0x0, 0x8, 0x9917, 0xfffe}, 0xfffffffffffffffd) 2018/04/08 21:06:02 executing program 0: r0 = socket$inet6(0xa, 0x806, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c) openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/08 21:06:02 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000440)='/dev/adsp#\x00', 0x7, 0x2080000) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000080)=""/222) connect$can_bcm(r0, &(0x7f0000000180)={0x1d}, 0x10) r1 = fcntl$getown(r0, 0x9) wait4(r1, &(0x7f00000003c0), 0x80000001, 0x0) mmap(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x10000003, 0x100000000030, r0, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x80) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ip6gretap0\x00', 0x4000}) r4 = creat(&(0x7f0000000480)='./file1\x00', 0x1) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000d9ff8), 0x400) ioctl(r5, 0xc0184900, &(0x7f0000000380)="60bc836ead2c9193cf") openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x80000, 0x0) rmdir(&(0x7f0000000400)='./file1\x00') write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00003b3000)='./file0\x00') r6 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0185879, &(0x7f0000000080)={0x2a0, &(0x7f0000001540)}) sendmsg$inet_sctp(r6, &(0x7f00000014c0)={&(0x7f0000000180)=@in6={0xa, 0x4e22, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c, &(0x7f0000001400)=[{&(0x7f00000001c0)="1605dd", 0x3}], 0x1, &(0x7f0000001480), 0x0, 0x20000800}, 0x40000) semget$private(0x0, 0xfffffffffffffffc, 0x3d) syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0xc001, 0x0, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, r3) futex(&(0x7f00000001c0)=0x10000004, 0x80000000000b, 0x4, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000048000), 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000300)=""/2, &(0x7f0000000340)=0x2) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000240)={{0x2, 0x4e24, @multicast2=0xe0000002}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x18, {0x2, 0x4e22, @multicast1=0xe0000001}, 'syz_tun\x00'}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/04/08 21:06:02 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="4800000f1400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:02 executing program 3: syz_emit_ethernet(0x2a, &(0x7f00006ba000)=ANY=[@ANYBLOB="0180c20000000000006c9078000000005c78a119af36b68cd03bcaffffff1801019078e0000001"], &(0x7f0000ea3000)) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xae, "5eeebc4d43b6579d903e30026dcd3d077309191722ff663870c8117189afc02c839f870a7fd7d984e74c363155c8c6e0bdea7d338509aa1fef9adf58d2998e402d079d3cc08e1ef6fd07d89a1207495de0a1c90733420d12ace8bbe04eb0b9612600d282620d19da0a7635d5c499859224ba0c71eb6b5ab54d431445aa470bc9ed66984d4fba125acae602971177f53889b2a2ce3502ecf50be51c6a843e1804bcd3fa78b849ab205830d337d5a1"}, &(0x7f0000000100)=0xb6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in={{0x2, 0x4e21, @rand_addr=0x3ff}}, 0x2, 0x4, 0x6, 0x1, 0x41}, 0x98) [ 134.230524] ntfs: (device loop4): ntfs_fill_super(): Unable to determine device size. [ 134.261070] EXT4-fs (sda1): resizing filesystem from 524032 to 24 blocks [ 134.268076] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted 2018/04/08 21:06:02 executing program 0: r0 = socket$inet(0x10, 0x80002, 0x0) r1 = dup(r0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x60b975e24b22694, &(0x7f0000000000)={@empty, 0x0}, &(0x7f00000000c0)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in6, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4e22, 0xc4, 0x4e22, 0x5, 0xa, 0x80, 0x20, 0x88, r2, r3}, {0x1, 0x0, 0xc53, 0x4, 0x6, 0x8000, 0x100000000, 0x4}, {0x1be1, 0x9, 0x6, 0xb485}, 0x2, 0x6e6bb1, 0x0, 0x1, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d4, 0x33}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x7, 0x1, 0x8000, 0x1, 0x4, 0x5}}, 0xe8) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)="2f0000001800030007fffd946fa283bc8020000000040005031d856808000f00083c14cc16ccbb24e0710b42fa3ccc", 0x2f}], 0x1}, 0x0) 2018/04/08 21:06:02 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000003ff8)=0x80) readv(r0, &(0x7f00005a6ff0)=[{&(0x7f00004d2000)=""/4096, 0x1000}], 0x1) uname(&(0x7f0000000300)=""/194) 2018/04/08 21:06:02 executing program 7: nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x9) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="284b8d48f77acbcc30540e36d002eba3102c26c499b4a8049dc7a0db97b2870b3a38e8af4ab560a7c7d3e2cb235ff03e172f44284f37934d14590e889adbd3caafcae3f2ccc0e9026f2fae097a1ea90ddd6322a5d03b0ba681b38e8dd069d479e4309be92369d1e60cecb93f6652a53b96b35048957cbf3ae4e1678b95f7503633804c8288d2664398dafd02d8ef85f166d73c3567c9c19e15cee05be17d644a0360372f8e468b2e5a671db609d43d9d995cbff1e710", 0xb6, 0xfffffffffffffffb) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = add_key$keyring(&(0x7f0000000780)='keyring\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000700)="6ed01a6fad1fa8a6f56bc98cfb897cc5d3b7397adfd9b66c1d85d6eb634fbc1ed207febf3cc05d6602fcb5803da8bb8bfab65c8ca57537eba5198d86fa4a43798b243b3047217a7e2824a58e23695accd4c665c73feb7f8f", 0x58, r1) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000800)=0x66d2, 0x2) write(r0, &(0x7f00000005c0)="d90c2dff07bb493558e3dda07af0fe91c8d7246e428ddf4c1407002b6364f2a55e64be7c9f8d3923e0fcaa17414f64fe2e73d0064ac97e864a2326dc508cb0c89b27bfa06be38303dc443306ff9b0e8a027bcbe39c433f89d46e7f3c1182e7b5aeaf06a26270fc995ad7db735a6964b4b006dfe82c0cc51d64b4b7d619a3379313c4eefbd0158a76fce0c8922b8aae95ce454b1b6379ee03f153682819f3714c4835713a46125b", 0xa7) r2 = add_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$user(&(0x7f0000000680)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)="6a4b26d26324e30dba13b4d9b6c2b1380a28fe8a8a6e396ca441ddafe3623468918aaf65a5fc8649a2742ab99b2ddcc5c84da173d33ba5c7dbec9c1f7997845e58cf069eab0f52663fb4717dc3eca156b7c89ed84f926029f4d6e948b4faf8cd21a33ae893e44bb40604bb2c4fc15d63ed38cbda79dfcb7908781f563b0c627867d6ab8cd7b9ff9027d36f1c7af01fc57b9f4ae10b1dfb27fb682a874d4fa47633ab878799915016a0d0fcc89dce2c2069c2c095aef938f1244b063198aa3cf7", 0xc0, r2) socket$inet(0x2, 0x8080f, 0x80000001) add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)="c1a66564e47cde60f755157771c22d62c3f0ebb0734ebe408c0db62032a6ab7899c298a7833310e939db2cd7c8c3d78807c15b066a129bc3bfc3ee89845a47c9e5293f3eeec421", 0x47, 0xfffffffffffffff8) keyctl$revoke(0x3, r3) clock_getres(0x6, &(0x7f0000000040)) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x2, &(0x7f00000001c0)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @dev}]}) 2018/04/08 21:06:02 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setpriority(0x2, 0x0, 0x0) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() fchown(r0, r1, r2) [ 134.478843] EXT4-fs (sda1): resizing filesystem from 524032 to 30 blocks [ 134.485846] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted 2018/04/08 21:06:03 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000180)="4fb005151587bc14a05a8e0925963db86683ee227c17400902df75655f3836fd93a55e8fc931b27905eac4310f8a41290eba719a7d43e80c0000", &(0x7f0000000140)="98010000001000004cbca56d3b8ec1afe761982231f2c739009ffb"}, 0x19c) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x410080, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000040)=0x401) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fcb000)={r0, &(0x7f0000fcbfff)='X', &(0x7f0000172000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000)}, 0x20) 2018/04/08 21:06:03 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000041400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:03 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) readahead(r0, 0x7, 0x54f) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f00000000c0)) sendmsg$nl_netfilter(r0, &(0x7f00009f5000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000690000)={0x1c, 0xd, 0x6, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/08 21:06:03 executing program 2: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0xffffffffffffff6f, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000240)={r2, 0x32, "2c58bc95505f6e1b33d2740fe24fc9d629ba3bf65993674ed34bbfe6c37bc2d3fc8d287c9bc883e2b7b7758340d5bd442da9"}, &(0x7f0000000280)=0x3a) socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000f08fc0)={0x0, 0x6, 0x1, 0x0, 0x0, 0x0, 0x80000000, 0x1}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x8000000, 0xfffffffffffffffd}, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x608000, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) 2018/04/08 21:06:03 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$update(0x2, r1, 0x0, 0x0) capset(&(0x7f0000000040)={0x20080522, r0}, &(0x7f0000000080)) 2018/04/08 21:06:03 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff000020", 0xd203}) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000080)=0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000040)={0x0, 0x7ff}) r2 = getpgrp(0xffffffffffffffff) migrate_pages(r2, 0x7fff, &(0x7f0000000100)=0x3, &(0x7f0000000180)=0x8) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000001c0)={0x1, r0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000000200)={{0x7, 0x67c}, 0xe87fbdffff6416e3, 0xa6c, 0x524, {0xa7, 0xffffffff862f0057}, 0x1000, 0x1ff}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa201}) readv(r1, &(0x7f0000000040), 0x1) 2018/04/08 21:06:03 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(tea)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg(r1, &(0x7f00000038c0)=[{{&(0x7f0000003740)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000003880)=[{&(0x7f00000037c0)='d', 0x1}], 0x1}}], 0x1, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000340)={0xffffffffffffffff}) accept4$inet(r2, 0x0, &(0x7f0000000380), 0x0) sendmmsg(r1, &(0x7f0000000300)=[{{&(0x7f0000000000)=@nfc_llcp={0x27, 0x1, 0x1, 0x7, 0x388, 0x2, "4b31e65119f495e28f689ad15705a14930f150b2a1685f999a91a76221afcf5084e5d27ebe1714aac6549d5acdbc9bf1d2226c756b0423a3673088a7e3b1ca", 0x3e}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)="724852aff93d7c1f6d334c49b2432956d977d3701dcf51dc305972715ad6238d13719d53c69707cb1a89c93f001eb1938f0be8adea8cb24b17ff60a955ebc80425e7d196e0ce4368e5f3b808e1f6c75ba3ee2dd2bb04447e", 0x58}, {&(0x7f0000000180)="630e18f8cb9024d56811b0a8b20fa7735750219d34f2444788e05cbe4eb3", 0x1e}, {&(0x7f00000001c0)="3552d15be5d39d3fa9777a30d7bf6f8e2132cda1349294dee8717c9dc4fe6be328a2fab76eabe4250c1d9b854ee5d300925c821f6fa762ba22ee37aacb67eb57f44e574d91f209187b0415dc2a88f6dcb76c48b7c93bc13c12a5968d7915710ca0645481939302352338a181f034b83048bcf9543e077b6e1a282457906df44abaac0cf5f828e9a372a713a5b3d6d9b217c5e574e4beb9e7cf1edfa2f26b2e31e56f70024297c288ab57e267553ae7ea50cd074cff259b6fc335e99c163a8ca787ebe2f9b9960e3aa7650c2d581a28ad868fa299046c0aa1c91aa209ef9217287d5c156d6f3989a8", 0xe8}], 0x3, 0x0, 0x0, 0x20004080}, 0x3}], 0x1, 0x81) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00000003c0)={'gre0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) open_by_handle_at(r2, &(0x7f0000000400)={0xd4, 0x400, "bfe586276b09df6007697d129317b1f64408d24d1a71eb4fe3dbb60b167da4ba7adc8bc9d9d074e12d7f4d291c30cc9fbdd112d33c03347b51cdfe41138ee4b6906b022414fcaf95136110adf8dec1546c792a28fd01d159edff4309e0039a389f588b747eb077d4d25fd79a27f3a6ada874dd7f8f10ed71670f94421dcf9945090b93eaf9e4377ba7664c28b9a5016578cda19d80692c5f27bbbe82aff8abab8f492a423df1ec716af0ce3d3d1ece1990fff277b45d50c3581f285cc663722fa03fc348b05d197e9359bb62"}, 0x0) 2018/04/08 21:06:03 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xbdd, 0x0) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000140)={0xfff, 0x650}) nanosleep(&(0x7f0000000040)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000457000/0x2000)=nil, 0x7ffffffff000, 0x0, 0x0, 0x0) socketpair$ax25(0x3, 0x3, 0x0, &(0x7f00000000c0)) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) accept4$unix(r1, &(0x7f0000000200)=@abs, &(0x7f0000000280)=0x6e, 0x800) [ 134.846441] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/04/08 21:06:03 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000022300190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:03 executing program 2: epoll_create(0x200003) rt_sigaction(0x0, &(0x7f0000000040)={0x0, {}, 0x0, 0x1}, &(0x7f0000000080), 0x2, &(0x7f00000000c0)) accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000100)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80000) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x10000000007efb, 0x7c}, 0x2c) r1 = dup3(r0, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000000140)='cifs.spnego\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='/dev/sg#\x00', 0xfffffffffffffffd) r3 = request_key(&(0x7f0000000200)='ceph\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)='/dev/sg#\x00', 0xfffffffffffffffe) r4 = add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000400)="814139bbb603f6c66cacae66f69c121ec434a067e2f2a5b2aebc239eed918351b530bcf90d88749f7b65782c195908cf56de068b923c4f9a270d9575c467b8", 0x3f, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000000480)={r2, r3, r4}, &(0x7f00000004c0)=""/238, 0xee, &(0x7f0000000700)={&(0x7f00000005c0)={'sha512-avx2\x00'}, &(0x7f0000000600)="30f9264914537a7deca5b7bbd3f930f0d267ba326af02f112999a6cdb3c2bb86282d22de9db7f3d60d1506ed38b471def2844672e822eb0aeb1ad4be0fc4ec5b2dbfc3640f71e6e3644b10e18d45837e10d7e4525ac0a80f06e01a368b31e66407ce2dc36460b91f11c2236f3138c4c4403728980a08cc5318c93f993ada202a1f95793f6e9c634b2528a84f3d6c56fd162e6146d8202f6676fb58cf2849981546aaccfdef825ed7899f17e16c3569c6e37cfefd0551af04d75e11414d895631695a850f84629534ba1de9a1c38e07eb6d42", 0xd2}) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, &(0x7f0000000440)=0x800) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x800454cf, &(0x7f00000002c0)) inotify_add_watch(r1, &(0x7f0000000240)='./file0\x00', 0x2000000) 2018/04/08 21:06:03 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000040)={0x0, 0x8}) [ 134.896615] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/04/08 21:06:03 executing program 1: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0xdc, r1, 0x22, 0x70bd26, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7fffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x10}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}]}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffffffd}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x81}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x10001}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xc81}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0xc914}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}]}, 0xdc}, 0x1, 0x0, 0x0, 0x24008085}, 0x4040000) setsockopt(r0, 0x400000000000111, 0x1, &(0x7f00000019c0)="239c950b", 0x4) 2018/04/08 21:06:03 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x400c000, &(0x7f000083b000)={0x2, 0x4e20}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x103002, 0x10f000}) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_mr_cache\x00') sendfile(r0, r2, &(0x7f0000493000), 0xff) 2018/04/08 21:06:03 executing program 3: mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x4000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) fcntl$getown(r0, 0x9) write(r0, &(0x7f0000000000)="e8f2dfda7d8fa492161d8aebfae358b3a1e9ae1eb8de8565a822d0cd5c0887bb0010ea8ae8f5f42fc44ede27c0afd63b30667d7f96f2689f2f67a958c3f47c821a48c21c52a33bda4db5c025e57c3cd1e092b3fa562f28752b62edb913", 0x5d) ioctl$TIOCNOTTY(r0, 0x5422) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x8000000000}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000100)) ioctl$void(r1, 0xc0045c77) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000180)={0xfe, 0xfffe, 0x81, 0x6, 0x690, 0x10003, 0x3, 0x6, 0xc92, 0x331e, 0x9, 0xfff}) 2018/04/08 21:06:03 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_cmd={0x2c, 0x9}}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x133400, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r1}, 0xa) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/04/08 21:06:03 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000002302190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) [ 135.064429] l2tp_ppp: tunl 4: set debug=b959c23 2018/04/08 21:06:03 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000a16000)=[{{}, 0x1, 0x4b, 0x2}, {}], 0x30) fstatfs(r0, &(0x7f0000000000)=""/2) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x10000}, &(0x7f0000000100)=0xdc) 2018/04/08 21:06:03 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000000040)=0x3, 0x4) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) socket$inet6(0xa, 0x1, 0x6) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000b0cf6e), 0x0, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r2 = memfd_create(&(0x7f0000000000)='selinuxbdevself\x00', 0x2) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000080)={0x401, 0x1000, 0x4, 0x10001, 0x2, 0x1}) 2018/04/08 21:06:04 executing program 5: ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "1fa81bdfc5693eaacc403eec0ebb14069da82c46b9813b79f8bb872e8122474e9e1e68d7ddad316b235a8651"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e7ad6a30f1efb3a8f2f1256dcb0c09c578524021857b879d300ee8a096c658540ed7e3898814aeaed1611e720d68c8376f030d52f18f76e5366434ffa74d3c2d", &(0x7f0000006000)='self],&[-\x00', 0xa, [], [0x4, 0x0, 0x0, 0x2]}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x508f42dd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000040)=0x905d, 0x4) 2018/04/08 21:06:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000d10ffc)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x52}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={r1, 0x98, "6f392df6d290e1982767979fdb30b215c557d02e00a8e7b1c579b8e6eb9593190bce7deb94cfcd048ab05ff4e41ca8604899416f527810266f29b2e6a193e08d9dbc93e947d328570365e10d4472019c81afefc4ec1f0b900b0ba09f7e31f2567290200a0d0ecab8a227b32a6b58ed03ed830062b05c2f8ea8003fa38cdf9d06af6faa40d25fa96bb7fd7dd0464e79827cfb0733127465fd"}, &(0x7f00000001c0)=0xa0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x48) 2018/04/08 21:06:04 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)="940a00d2f937cddfd6", 0x9) write$binfmt_aout(r0, &(0x7f0000000080)={{0x1cf, 0x2, 0x8, 0x208, 0x16d, 0x7ff, 0x33d, 0x4}, "8c2284861f7a926443ab2fcc29de64ec93bbeec8104bbdf244b280179bfa7223598baca837fc924da121585818049bac2ba04edd9dcddf21d8941f7fcb9bd4342dbf93b00b87d838e6c76aa7178a9e7083c57d4776f9ce5225b82166c022594f7c6292a81a7915592823b3219b7b5db5dbff547e4b505f3e3a10ade82da9cbd6820e6b6fd4c49a440e1f043d050981c6e043f6a7d4882c2044a5b9e76679a58943e4eb5e53c245dd7d968e6990dd929a2f3821dbb0d28a86", [[], [], [], [], [], [], []]}, 0x7d8) 2018/04/08 21:06:04 executing program 2: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffd, 0x101080) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000140)) setsockopt$inet6_mreq(r0, 0x29, 0x873d5b091a14f36a, &(0x7f0000000240)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) prlimit64(0x0, 0xf, &(0x7f00000000c0), &(0x7f0000000000)) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8000, 0x8000) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/08 21:06:04 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x800, 0x400000) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000080)=0x2, &(0x7f00000000c0)=0x2) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000000)={0x18, 0x2d, 0xb01, 0x0, 0x0, {0x3}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/08 21:06:04 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000000f00190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:04 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="1c000073270031030000000000002fd81600000008000100", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80000, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0xe7) 2018/04/08 21:06:04 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r0, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x9) r1 = socket$unix(0x1, 0x10000000801, 0x0) connect(r1, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x12) write(r2, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 2018/04/08 21:06:04 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x93, 0x40) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000040)={0x9, 0x68c}) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0ea65e138be941d7a86fc5360213ad5c1371e5286c2a0defdca55d1fdf8dfd6c3cb5939f97cc51fec253e7f01910e933305f346fb72aae57cf58157a6d718bb0b4cb0920b4f5a40f6ed4689c1d4b90f8ddcbd72b452e5fe3a9e3de22f2f072c71d7a23b607eee0a39e2dd2572afe3a5bc10009a68eab29b79f0841addb352430ce0a735901f35f7b42b994dc40fbf466101d"], 0x10}, 0x1}, 0x0) 2018/04/08 21:06:04 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x20000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffc, 0x8001) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f0000000140), &(0x7f0000000180), 0x8) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x80002) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f00000014c0)=""/136) openat$cgroup_ro(r1, &(0x7f00000001c0)='cpu.stat\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080)={0x1, 0x5, 0x400, 0x0, 0x100}, 0x14) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000280)=0x0) sendmsg$nl_netfilter(r1, &(0x7f0000001480)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001440)={&(0x7f0000000300)={0x1140, 0x9, 0x5, 0x504, 0x70bd2a, 0x25dfdbfc, {0x7, 0x0, 0x2}, [@generic="c6f4efc0d6ea3edc34d1ee0b31636a7c35b7f4a5df51d73b5244dc84535f393b9f98709f5ed5f644984f440e9a5320289f", @generic="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", @nested={0xf8, 0x2d, [@typed={0xf4, 0x8d, @binary="c9075ab7e3191586687c3e5e69f4dc80257571cc03ad740e66c91ba07ff456d89dd82ad12f344e35557e24502570a7eb7b504b72857cc3d8c1cb9aeaf9095c8fbb1f102037c2f1ed6d7a46cdaca3cd745689b856c667f8061eb0de18aad619504498c45e889c57c04a3f76bd7d7f3f628e50564a017b56c822703be2b317414baa3a18c9980c2e29e18dfac40ca2d394c5f7241826432f528f287c4d0af0ef3cf9c1be5b079013900d1d6bb46eab038281c9a25feeaade91be640b14914641bdfe7267d6004cffa4cba7408661e5e6be041e453ca379256fbe8a96e7949b101f56bd124e03477104517a5f33e0c4"}]}]}, 0x1140}, 0x1, 0x0, 0x0, 0x20000000}, 0x4004) r4 = getpgrp(0x0) kcmp(r3, r4, 0x0, r1, r0) 2018/04/08 21:06:04 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) r1 = fcntl$getown(r0, 0x9) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10) ioprio_set$pid(0x3, r1, 0xd242) sendto$inet(r0, &(0x7f0000000180)="69919186efaddcf698542d74e45ae5f8a826a3f209b5f86d74007918262df4a152383fbc1448deec624c16619280c7f3eeb6adb2aa9fd150db90a87fffce62de43a094afaeaaa95c184b8ba2ab1eb5d36132e419c7ac7fc7b6ee55f4aecef0", 0x5f, 0x20000000, &(0x7f0000000000)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000000080)=""/244, 0xf4, 0x40000022, 0x0, 0x0) 2018/04/08 21:06:04 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001200190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:04 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x10d100) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000000080)="9add91f7907cec153e203ac7b24a615b9a4aab215fea6d37744238ee419a73586bb1da60a13303c1a1db1a018970f78086e7e0f21d9fda040b468c4cf9cdbe96492d490dd43a867d0bce6b10e625b905a4e005c9dedc230fede9f62b55a2b2877e3e7fe12f88d94d21d4190572aa365152b9bcc5177d9fa1f4488fa95a1a99c6c9a7690ebe29db649bbb382ad3d2cc0c0974ddaf3771daffddbcbc253b") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000040)="4408e611c1", 0x5) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000140)=0x40, 0x4) 2018/04/08 21:06:04 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f000010d000)=ANY=[@ANYBLOB="0300000000006b7f"], 0x8, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f00000000c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'system.', '\x00'}) msgsnd(r0, &(0x7f0000be2f0a)=ANY=[@ANYBLOB="000000e5"], 0x1, 0x0) msgrcv(r0, &(0x7f0000745000)={0x0, ""/4096}, 0x1008, 0x0, 0x0) perf_event_open(&(0x7f0000001f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f000079c000/0x2000)=nil, 0x2000, 0x800000, 0x0, &(0x7f00007fb000/0x800000)=nil) 2018/04/08 21:06:04 executing program 3: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000002c0)={0x0, 0x8}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000340)={0x0, 0x7f}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000009480)={r3, 0x101, 0x20}, &(0x7f00000094c0)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000005b00)={0x0, 0x0, 0x8, 0x6, 0xfffffffffffff53c, 0x7}, &(0x7f0000005b40)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000005b80)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005bc0)=0x2c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000005c00)=@sack_info={0x0, 0xe1c1, 0x9}, &(0x7f0000005c40)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000005c80)={0x0, 0x6, 0x4, 0x200}, &(0x7f0000005cc0)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000007300)=@assoc_id=0x0, &(0x7f0000007340)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000007380)={0x0, @in6={{0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3ff}}, 0x81ec, 0x6, 0x1, 0x3f, 0x3}, &(0x7f0000007440)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000007480)={0x0, 0x80000000}, &(0x7f00000074c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000007500)={0x0, 0xa9}, &(0x7f0000007540)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000007580)={0x0}, &(0x7f00000075c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000007600)={0x7, 0x5, 0x100, 0x100000001, 0x0}, &(0x7f0000007640)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000007680)={0x0, 0x1000, "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"}, &(0x7f00000086c0)=0x1008) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000008700)=@assoc_value={0x0}, &(0x7f0000008740)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000008c40)={0x0, 0x10001}, &(0x7f0000008c80)=0x8) sendmmsg$inet_sctp(r1, &(0x7f00000092c0)=[{&(0x7f0000000180)=@in6={0xa, 0x4e23, 0xfb6, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="59b947b245297955f8083e813bb4f324bed5d2ea6b7c023b152b08664539395184b6b19f53353fb7ec9c762c92bfd9bd3a3ebec4175b242f6b025fefd685a28e2c788ae102b724d2d542692bf07d00002ab6f05333728a8148b44b0f27c5196bb35b53df43791a519411be698c865bedf8", 0x71}, {&(0x7f0000000240)="80739ead40982b330b76e73c4de4e48defa93f7e0c244dd5dd176f3d241e4769f6270f08b6c63583d629111e32b2652f5a12efacf05d66ab585b102a610a", 0x3e}], 0x2, &(0x7f00000003c0)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x1, 0xa, 0x1, 0x4, 0x2c, 0x40, 0x4, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x4, 0x39, 0x2, r3}}], 0x60, 0x4840}, {&(0x7f0000000440)=@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000480)="19b5b9c5391e56fae4", 0x9}, {&(0x7f00000004c0)="e0c288b7c8120c9fdf79606d9dc8dc7b5700a2f757c205c4d1e3c91590c8f939d0c7a443dd654e74cb8ffc32f3802881743d80984c005772c352317259b748d6e0a629768122b9bfa930", 0x4a}], 0x2, 0x0, 0x0, 0x4000}, {&(0x7f0000000580)=@in6={0xa, 0x4e20, 0x8000, @dev={0xfe, 0x80, [], 0x1a}, 0x3}, 0x1c, &(0x7f0000004900)=[{&(0x7f00000005c0)="bdc139e1e4684fda06a6d264a22798668579922f4989bfdc8f44392307300c594fd051a8b60ad6045478be17e03f41175875cc13418c2880d4492770098fe20e2d3fa9fbfa8531c6940446b62398dd13b2268b80d288f9ab9f62da60df572d27e5ad05a5858933cabf8687916b0a26b5b826d726d23640d169b4ad1e2f247330fafc6e9e2a96552f236893b5a090a5b07e41668e544fc0a5b2caf7d2c69dcf1922d9fbd4b45dfca7df1a7d6d11bb179f549821136e5073f4e808f60123c15423ced77b3e624a1d9c4c1ce68928bfb3bb08c56b93fd777995c454679cabfca3b5280b569b0c1f5e15", 0xe8}, {&(0x7f00000006c0)="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0x1000}, {&(0x7f00000016c0)="d845c8", 0x3}, 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", 0x1000}, {&(0x7f0000006e80)="29dc6c26a6cb921fa702a9de73d204990b94dad1296195aa11ca88d8b76314d94b8875719cda8f6047a1ac3b8427a4f00e605c61d6dd", 0x36}], 0x4, &(0x7f0000006f00)=[@init={0x18, 0x84, 0x0, {0xc0, 0xab4, 0x9}}, @init={0x18, 0x84, 0x0, {0xb1, 0x3f, 0x6, 0x2}}], 0x60, 0x4000}, {&(0x7f0000006f80)=@in6={0xa, 0x4e23, 0xffffffffffffffae, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}, 0x1c, &(0x7f00000072c0)=[{&(0x7f0000006fc0)="b087ba82c88ff8edafabf87cab03c934e2cf0d4a03187a79fea1ea6e6bfb53259646d2793b9293ab99658f87ed86d59b3fd8652343bdbaa0949f46f7424069d4a9760533ebaed8bf1a72ac38d2aa76f420b1c8b4d267edb6b0d70d0654ef174fc9f2af295fcf87f10506c657656b520fa221ffde51c7973acafe47e695155419e51e67a0e48eb9aebae34c2ee3c309185b3bf34a3bfe7023de5da66463080bbf2506422a07092c75241ed40f624419239df072df56903f367849f94bf3c1ec6f6992c8a2c6f640b923048c54016f9de6313efdb78e5f0962c65ed17abcabeb7810edf496a4c37c0198809e1e42fcf1666749d71327c2", 0xf6}, {&(0x7f00000070c0)="6b2956dfaa413eb355b10f601d4c447020f51d401e14d7d237a565ea2472e8daadbde222d7a67855e431a834a584388b7bba5f16082d275b076b74cc11b4d4de8aed3c7da466d0dfed28033cd5ae0c969e19bf0db277dd72af1393668f4c23d098053d577771c2fdbf", 0x69}, {&(0x7f0000007140)="4f4703b016d4d23e9be8a15e0f2d3297ecf028be805331873f4cf5d743095adf791a533ef05b463b6fba42561d3168ec519366aac07cdca414c300a9bcd610125d7b6a", 0x43}, {&(0x7f00000071c0)="b11a67640c6690581ad618a5203db09be2d2ed88c373730a71278c8cc4ae4d2fa81c677ec571b8cd16e26cff4a705edc8ff060c27edddcc48cfdd11d5e9009e8d599626b865086bca171839ea76e4b55b8fb95786acb71630341d8375bc86f18ed92cd46ed0a9ea089327955f86c2fe1adc4b8f1b0fee752903b838b0ee4f3188ddd3bfa798038c104c903c0ab15a13fd521481761b409c36cca9399f307ac2de8663b4afc06fe73b20f7123239b8e84fa9b44dffd046d8dfa69965cf6883ad37c9082e85b41a5a4cccc5f4768c27dafb8bf40a9973bc7f45500acd27e84d357e6e2b975c52291161c6f7d2337d5f4", 0xef}], 0x4, &(0x7f0000008780)=[@sndrcv={0x30, 0x84, 0x1, {0x400, 0x0, 0x2, 0x98a, 0x7f, 0x461, 0x5, 0x3, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x4, 0x1, 0x800, r9}}, @sndinfo={0x20, 0x84, 0x2, {0xebac, 0x200, 0x3f, 0x1, r10}}, @sndrcv={0x30, 0x84, 0x1, {0xffff, 0x401, 0x2, 0x44, 0x7ff, 0x1118c0000000000, 0xffffffffffffffc1, 0x0, r11}}, @sndinfo={0x20, 0x84, 0x2, {0xc4, 0x20b, 0x7, 0xc44, r12}}, @sndrcv={0x30, 0x84, 0x1, {0x80000001, 0x8, 0x209, 0x6, 0x0, 0x7, 0xbb01, 0x3f, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x401, 0x4, 0x7f, 0x27, 0x7ff, 0x8, 0x9580000000000000, r14}}, @sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x8, 0x81, 0x101, r15}}], 0x180, 0x4001}, {&(0x7f0000008900)=@in6={0xa, 0x4e22, 0x9, @empty, 0x5}, 0x1c, &(0x7f0000008c00)=[{&(0x7f0000008940)="be2ca29af208ebf17dd9640d826ccdd4b1715dce290293b3c82964bfa7f46bd09b6a3683bdfa6c9617274aa7b8e5560b99dc85d3f73d38f159872528987027462652e3220001f8b115f35a36544b28ff23debdd807d3a687a8f34604b2312e43dae810e0c87df8fc603e6263ece7b8699ebf10f88a3e878e9cfc2f1d44efab46f536c01f4f68960fbcbd8fcd677ab61ec769f8575e73fe23609c59736dec736a4f03d83957d2d02e17f410ac1e470b", 0xaf}, {&(0x7f0000008a00)="33619f7b9b47cdaf516d8fd6937ed505b4cbf3194e1885314fbcca50a76d237124ce96fa18946350ca4597cd2a65ef7c338ef711d025d073a3b788430664791a55b8822090ec17b8f63e12fc9f53a67ca5fa4641ac4c0e56ab0677cfa17d1e6e8d4e41ebc83ac0c563e92a318b339ae7a4d2dbd7789c0a6e075d", 0x7a}, {&(0x7f0000008a80)="e19a1d6703771c06a943ef30d16c480672424ec812b2282b466c66492217b85c2fb0bc1be8f0d768e2645d386a00591b269c5b10793e491f11dd1182d4a79a4f8e190e8a61de1d433b73ca0b1db67e2c5ad8eb30d2b0d6854bfc81a7d7cd97f83f628101e2c5072c6851b23722016dad1b6cb2d2d1e86450b3203a065db224f30ebe7542b2fa1274a30d96ec1b2316", 0x8f}, {&(0x7f0000008b40)="4e631f25c4e06be4df255e48258c184a1b516b8abec9fb2bb688fcf738d5c1e614cf97afeeff64af3a7d5980b693103ef17541d0af36332e10f6f52237ae0cd33ec70614b7e38eddcdc15e05f66632453acdbaf57aaabfc9063efb23f8b9ce1f571187f51c96262ca42830db08650b2bd52c44984a85da13d8ec9609cf3b1e62282c6355dce9d57156a1", 0x8a}], 0x4, &(0x7f0000008cc0)=[@init={0x18, 0x84, 0x0, {0x8, 0x8001, 0x4, 0xb0}}, @sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x8201, 0x0, 0x0, r16}}], 0x60, 0x4000040}, {&(0x7f0000008d40)=@in6={0xa, 0x4e24, 0xffff, @local={0xfe, 0x80, [], 0xaa}}, 0x1c, &(0x7f0000009240)=[{&(0x7f0000008d80)="a6915956b9d61b90908faaef37f73bc92d4d6265552151995e5293c38f6d9f6ed44e7f0ffe4bf3ed222f1d4e1ef2727c228d66697cc49011882baa0e32913a73458bc5a0507705dc388f074d7262d39a1ab3f4247f83a94178190a0608035c27eb05ce56f51827", 0x67}, {&(0x7f0000008e00)="67b4327fd6aa7d13cb94ccf9b11a3f8285e993f9d74e378db8ed49603b43c835568c16afba90f4f27573d590701a525fd2905b5600e44b904e92134282dc42811bd7fc7ac2890f98079dcfa1b8c605367af62a6bae5e3579930cffb99fe34dfc38ff6eab1913984420c7a90ef883e2f29f491fe0e7bd33ad999b233029d8c6b8f0ddeb445aa0025d5d9ecbe2a6d12e847addd1ee8024867820855b95b8dca072c4bc6ca76d8252d1a7eb747c55322b09cfd8c9001409bd9ed4e7b1f46f30dbfa3c6fd7fe0337aa8c8bcdac69d73623bfd206a39a1a741a53ef255ea8df4592f34d33d6778444729547f973bcbc2ad8ae21f35800939cd9f8cdd7", 0xfa}, {&(0x7f0000008f00)="3ef9ebf3732c7eaa169a49430e1c61e0437b46debf4820165ffc08c63857ac16150285ca414fe4beaf604b2fc68eaf30750b", 0x32}, {&(0x7f0000008f40)="2455f1c6e938ea74a809831481e65b230f09c38967f6d96ec8fc9ee68049e25738ff66d94884e7148e6dcf14db8681fab024b5f472ec5a59724cdb1e10b16b4318ce259b4f4144744c86d2d4e425c77a3d252333b8d4543c7dd5b98659563b1b95dab35d9bfc698c306003ea6a3751dd6d394021cd4fb01c", 0x78}, {&(0x7f0000008fc0)="a8207427c55ef5a79cbf7a4eb9f0492ab05d77a400995137247cc4bb45a43223766c5324aa9ddfd78687cf8e290051fb312fd049fdd9657b1a", 0x39}, {&(0x7f0000009000)="707de752562d7e2e681977f7123bfb91ebeb03ef9db249d74dba6858102b4f3c5cca275a322d0984d7573e8736bceb49846e97c31e1bacd4319e76fc0d661289db1e962ca1d471a7268ab1744f8276f923a6d6f466de263552446a7f71c7549984529d68cd8907bec25f752d1612c7e68fe2df3c1ef2b70d3a444a0c6b7e3c83c597b3a85b67812f1b0807e3441d8d43aa791247bbad1762d9e7c1d02f7ee02c4433bae7221643ef37859a0b987c24170464a2ce90173c629bd757f3915576e6aa94702aff01bbb16f6ecbd498a4ee8003c84429a8f24804", 0xd8}, {&(0x7f0000009100)="fd5d6453b5d31392dab7f239a9e15996a0e270170b3af768de3f5554a04519dd9a7bcb", 0x23}, {&(0x7f0000009140)="27d2ec879e1cddd701fece77b737699b845fe99e6daeebe65acfdade3364baa87ee4bd92ee641a087c0356894122104059f9fa9e0f0c279c395fd193ae5e34bf22f410f9656f88f2e2f7f0717c9fa88187a42f0ebb8a4ab3b63919d8e44ac606ba6bb9edd068239b500e00655dd7725bf1737c207450ffc700aab6d3a2abc028612fd3f1fb9dff3633531903922c81dd388c8ccf0b55727c84b5e54a57c703cdee8ed93fa0f6ec22223c510b17c1f6671816b9dcc36a37972a4b5a94a4ce22e41bf1722c9f6d76988545f31056596b9dfbcebe23defa14dd42336a1eef8a8c16da", 0xe1}], 0x8, 0x0, 0x0, 0xc811}], 0x8, 0x4004804) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x87, "4753c72dffef77cf309ee6d377afd5fb2feec5cdaaa569c70276bcad3d2a94f08688e57d04a5b82d3c1bd6886499bfbe6204b5cf8b16b4975203302c5c5a41f8510a75125551151018c6cc3f216b5eb00f07b87a5b4512476f64787df9599664e464c101ce9eaf120cdf60c2071658d7f6d9d8001f8b13e106012be9e7e8568310f5898eadb3e7"}, &(0x7f0000000100)=0xab) 2018/04/08 21:06:04 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) sysfs$3(0x3) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000100)) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f00000000c0)) 2018/04/08 21:06:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000040)) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000340)=ANY=[@ANYBLOB="01000000060000001e635900000000000000000000000000"]) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000000)=0x1) 2018/04/08 21:06:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=@ipmr_getroute={0x14, 0x1a, 0x101, 0x0, 0x0, {0x80}}, 0x14}, 0x1}, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x114) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f00000000c0)={0x7, 0x4, 0x400, 0x0, "da4b3356154a43bd0d5d4c7d8d851afddbf3a22ff05a7f4135bebb3244cc00cf7c3089e261680c8e47bfc3fa", 0x5}) 2018/04/08 21:06:05 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = fcntl$dupfd(r0, 0x0, r0) accept$alg(r1, 0x0, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x7fff, @loopback={0x0, 0x1}, 0xaca0}, 0x1c) 2018/04/08 21:06:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2000000000000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7fffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x0, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f00000000c0)) pselect6(0x40, &(0x7f0000e77fc0)={0x3ffffc}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/04/08 21:06:05 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x10000001f, 0x8400000000003, 0xffffffff00000005}, 0x2c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x202000, 0x93) getsockopt$sock_int(r1, 0x1, 0x1e, &(0x7f00000000c0), &(0x7f0000000140)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000280)="32e3d686d05cb4fbe6e994a34c593e1ad573c7f7418edc0dc4b36229277b3007e90a437a9fcf1694d806098d64a71e844a307f7b825c0814cee7cc30d8dce4a17d4a62b710b62414684fed43059fe39a8d82e57f7a5ed83b626d25f40a751d64ab6996c3f155c38e63ad54bd254f8c1be2d20acc04ecac3e9fdc6e0d41e723c56c065896e1813d6e77c768adf7ca08f1c4f42682ef2a8021b49873dafa5f817f4c46293afece70d4e4bac47dad0590ccce11fa246501dbe10cfe2603fd427d1dbf77", &(0x7f0000000180)=""/231}, 0x18) sendmsg$kcm(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000380)="96028c286bf44dbc4cf6e33ffa8da72627f2ddeec6ced06a08d75c6132114d494ebeb6e8761147606ded04c982351122d226bf51144d816b8b418084a74347ac32c1ae833da734d9d31f6133f64393944a0c84e0409313142a35b86e24b1f5b41828573ce953af279e867563ffed19392f656e1117cdbf747900717dc863764b0700b82f53b39cbb77b0a477b88ccd95cdf7ffee996eaef7ee0a5a", 0x9b}, {&(0x7f0000000440)="2bdaf39389cc7d3a9e23560aba89db2dbdf8c5623215f9485ebedd50177e0673a8b8c97d7ba62b7e3a03a7acefede64bbbde4260ddbf0e231ef81017a0361d1c684673c612e2c470af0bd4ac1ace9082eff31e1e5ecaab9470c1f30ee6f838b72a23df095928755bc089eb79ea366745bb2eccfb8567fed80ab0ef73d0f5c46300dd655a15b87a8e5deded86e2d3f4fc376a4eab48776dbe921ce2f1bea4bcf335037bc78ac647c3273331048a589f4b4f339c90e64e2441e906b9", 0xbb}, {&(0x7f0000000500)="85abbd", 0x3}, {&(0x7f0000000540)="3f682d3e68b6c76470c9251ba103c7fe4ff232fecb03e1953e03ac4b28c629149469364f7955916d8f8a0dd9788756c81e698b4ae8aece36f9c48b7e8b44e964aa796f754a51517f641c0372a99afe307ad72d164f62b919822e451df60021c76ee2c6dd7e8f0b4f14a1df7a2b5b30ce0855995e78364b3fef53ea8fca5559fcc5652549c567b9ff794d8617fd85cadf117bb7d6d7ebf39f3655cdce66045ce952a09eab11d5cf6f9064e2cbb3fd35d7296fd62739707f268ac65bf7348d49b9714a1845de44c4ada00c7a21f4e69a9411", 0xd1}], 0x4, &(0x7f0000000680)=[{0x50, 0x18d, 0x0, "8f1a84a57abc5b4c92b0fad6700f9f7dfdeb6a1d0b9bf243b4ec90b66fe9455738eac99f1d0eba188ea653af38427f396574f832451b04368631"}, {0x60, 0x10b, 0x2, "0da91b74dd4b41022c0875ce5dd74be6bb298763c6d7fdf8d00b9280bcce02fbdf180f8790e3a80a1825bf75cfd77eaeb6fe50b6dd6466a999d471975b90b248a22f6affa312e0b809a3a91c"}], 0xb0, 0x10}, 0x80) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000780)={0x80000000}, 0x4) 2018/04/08 21:06:05 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001300190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:05 executing program 3: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000001c0)={0x77359400}, 0x10) listen(r0, 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='mountstats\x00') connect$vsock_dgram(r1, &(0x7f0000000180)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r2, &(0x7f0000000140)={&(0x7f0000000080)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000580)='P', 0x1}], 0x1, &(0x7f00000008c0)}, 0x0) r3 = accept4$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) write$cgroup_int(r1, &(0x7f0000000200)={[0x3a, 0x32, 0x0, 0x0]}, 0x4) r4 = dup2(r2, r3) ioctl$EVIOCGUNIQ(r4, 0x80404508, &(0x7f0000000940)=""/4096) 2018/04/08 21:06:05 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000000040)=@random={'system.', '/dev/vhost-net\x00'}, &(0x7f0000000080)=""/31, 0x1f) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x6, &(0x7f0000000000)=0x0) io_submit(r2, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000000c0)="0a20873cfa2d1bae8e6889f4264bc998abf9983affee1a9056aaabf84e5a4b339c2413d514dc9b35ca673d733fb45ff3a7df37d670762a8d51c7a45d14a01a03c85cb45c56dc61b7", 0x48, 0x1}]) 2018/04/08 21:06:05 executing program 7: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000080044dfb, &(0x7f0000001000)) openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_sys\x00', 0x0, 0x0) 2018/04/08 21:06:05 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x9, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000040)) [ 137.281809] dccp_close: ABORT with 1 bytes unread 2018/04/08 21:06:05 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000003000000400000000000000eaffffff00119e9d2a0221a7633ec0829f9f907500dee7cae7731c614ce55d2b31a8ae6e"], 0x14}, 0x1}, 0x0) 2018/04/08 21:06:05 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r0}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000040)={0x7, 0x5, 0x0, 0x2, 0x14, 0x1}) accept4$llc(r2, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000004c0)=0x10, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000d57ff8), 0x1) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f00003c4ff0)={&(0x7f00002a0e50)={0x14, 0x1d, 0xfffffffffffeffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r4 = openat$cgroup_int(r0, &(0x7f0000000180)='cpuset.cpu_exclusive\x00', 0x2, 0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='mounts\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000380)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000000600)=ANY=[@ANYRES32=r6, @ANYBLOB="00005fdb9cd6ab137decee00f870d85c93809d1410c518a3b9eb5d83434fe2d6f97fe9dc2392e67999d2039963934167e355648c27a8e5269ef2284d9ad7b7b079434c446135206bd13794a57ac542d750ed4dc63ab58d134222a219cb2b9e8b896ff87099ffb25fe44dab0f63b449f34fad6f8635e31116fa9e59c20d30"], 0x67) ioctl$EVIOCGABS3F(r5, 0x8018457f, &(0x7f0000000540)=""/188) ioctl$KVM_HAS_DEVICE_ATTR(r5, 0x4018aee3, &(0x7f0000000440)={0x0, 0xd6f, 0xd955, &(0x7f0000000400)}) socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x58, &(0x7f00000001c0)=[@in6={0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3ff}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000500)=@sack_info={r7, 0x6, 0xc8f}, 0xc) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r5, 0x114, 0xa, &(0x7f0000000340)={0x3, "bae887"}, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000002c0)={r7, 0xf3}, &(0x7f0000000300)=0x8) 2018/04/08 21:06:05 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() times(&(0x7f0000000000)) sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000140)={0xff, 0x0, 'client0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00gi*W\x00', 0x0, "3e69f21792c69b01", "18f1bf8e88e36c88cc76d08ca70e56ea7732ceeefaa2b5d757aef4e19b06e02b"}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x0, @time}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/08 21:06:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000080)=0x1, 0x4) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000040), 0x2aa) 2018/04/08 21:06:05 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x8000040000000088) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x10}}], 0x2, 0x8000) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x800) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000100)=r2, 0x4) 2018/04/08 21:06:05 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c41ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000100)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) sendmsg$can_bcm(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x1d, r3}, 0x10, &(0x7f00000002c0)={&(0x7f0000000240)={0x3, 0x20, 0x4, {0x0, 0x7530}, {0x77359400}, {0x3, 0x2, 0x100, 0x5}, 0x1, @canfd={{0x4, 0x6, 0x3, 0x3}, 0x1b, 0x1, 0x0, 0x0, "5e439818697b359c22f683b59b9b1cb2971f41cc2c524a63ab12d3e5f32568aa5658509012b9b0f3e4dedcb7eca56649503ab042aa432131413657ff5658df3f"}}, 0x80}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000010) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000080)}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x1, r2, 0x1}) 2018/04/08 21:06:05 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$KDDISABIO(r1, 0x4b37) r2 = socket$inet6(0xa, 0x3, 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000040)=0x4) dup3(r0, r2, 0x0) 2018/04/08 21:06:05 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001500190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:05 executing program 2: r0 = memfd_create(&(0x7f0000000000)='/dev/sg#\x00', 0x0) write(r0, &(0x7f0000000040)="d1656807ceda7768ee83432f840a8433654bee5333c1f8c4e13ed1cbeffe6cba4d29e41cacf916570d2e8b0e4557627a8b1f07e8471ffe5fbc672bcb493c1bf4c1e0f20eb6d38e15b5c6d53de2abcf694e8963e032daa2621d41a14a97681ea3d6478d1b570f93b173a66006d6d46efbb21babe6b25675bd58551b5517528b0b5d6041c9c755515803a1b5739c03e5a0524e2a14d604f9", 0x97) mmap(&(0x7f0000540000/0x3000)=nil, 0x3000, 0xa, 0x2012, r0, 0x0) fallocate(r0, 0x3, 0x0, 0x31f1) 2018/04/08 21:06:06 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000180)={0x1, 0xffffffffffffffff, 0x1}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000240)={0x8}) socket$nl_generic(0x10, 0x3, 0x10) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x1) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x8a) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000100)={r4, 0x166}, &(0x7f0000000140)=0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) bind$unix(r2, &(0x7f0000000340)=@abs={0x1, 0x0, 0x4e24}, 0x6e) 2018/04/08 21:06:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x14, 0x20, 0xfffffffffc000003, 0x0, 0x0, {0x9}}, 0x14}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x54, r1, 0x100, 0x70bd2d, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x15}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1f}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x40800}, 0x4) 2018/04/08 21:06:06 executing program 4: r0 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000200)={'lo\x00', {0x2, 0x0, @loopback=0x7f000001}}) getsockname$inet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x8, 0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000000c0)={0xfff, r2, 0x10001, 0x150}) 2018/04/08 21:06:06 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001404190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:06 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x48800) geteuid() getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000140)=0x9, &(0x7f0000000180)=0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000600)={0x0, 0x1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="1800020000000000010000000100000013230000000000002e7ec4bb8dd69e5440aabc7b2d2c6dfe89b09efddebd9abbd34728ffea5a12c4e7753433b6482b024886652e1d8d76fc8334adbe9c14034247fb816eea3915"], 0x18}, 0x0) recvmsg(r2, &(0x7f0000000000)={&(0x7f0000000180)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000000700), 0x0, &(0x7f00000007c0)=""/20, 0x14}, 0x0) r4 = gettid() getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x3, 0x7ff, 0x9}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000540)=@sack_info={r5, 0x80000001, 0x40}, &(0x7f0000000580)=0xc) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) r6 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/wireless\x00') ioctl$ASHMEM_PURGE_ALL_CACHES(r6, 0x770a, 0x0) r7 = getpgrp(0x0) r8 = getpgrp(r7) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x1}, &(0x7f0000000280)=0x8) r9 = syz_open_procfs(r8, &(0x7f0000000000)='attr\x00') ioctl$PIO_FONT(r9, 0x4b61, &(0x7f0000000300)="8d5e518a394b190553eacf3751371d455b368a59ec67cf15d40a04a5daa7e22dfbd91a72aee3f3baada2760e52d568fbf60ba147fbb2775dcae4f975f4791d3e44bc8ab72e56161d9a0abcaf27aad88b43e2d1a87d44550bf789fc58a6624f92530e81387f7dff2c0144f9bca5a21b724cc5c4e1304a7f197e7b940fb4b0862beecce29c3083c80e7dbcd4bf457aa284ecc6aee4f39467b3628514da55733333206baaee1994858e") preadv(r6, &(0x7f0000b24fb0)=[{&(0x7f00006b2000)=""/8, 0x8}], 0x1, 0x40000000000000) r10 = syz_open_procfs(r8, &(0x7f00000003c0)='net/netfilter\x00') getsockname$inet(r10, &(0x7f0000000400)={0x0, 0x0, @broadcast}, &(0x7f0000000440)=0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r6, 0xc058534f, &(0x7f0000000480)={{0x1, 0x100000001}, 0x0, 0x1, 0x100000001, {0x1, 0x3}, 0x7, 0x1a}) rt_sigqueueinfo(r4, 0x0, &(0x7f0000000080)={0x0, 0x7, 0x0, 0x7f}) socket$nl_crypto(0x10, 0x3, 0x15) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="de406e2a46c24a66e26f869d15cc89a8a6bbe321818bdb7b798ff9aaff06e1d252fbc6b7dfcfdc78260325ef8eccdcd58555f7d5b493dd271bd8aa6e17707b0fb8614dbacbabee919b00a00ab695fa2c88d402c4bb9eb91c38e50a76ba080e7a408136a47b77efca8c8d4a09af26a54ffd35d5ce540592339c974783e43f6d3691e0f22abb3e33a13bc2232b5a61588714c076cefa381d5049d1842b87a581f97bbb600af1eab6cf81638b9e533bf26b7c734a78bcd1164b44c40d9a975d0cbd677f2940f835", 0xc6, 0xfffffffffffffffc) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x6, 0x4) 2018/04/08 21:06:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x88) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) 2018/04/08 21:06:06 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x40004e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) r2 = dup3(r1, r0, 0x0) connect$netlink(r2, &(0x7f0000000080)=@unspec, 0xfffffffffffffe65) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="93bb9d804123", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) pread64(r2, &(0x7f00000000c0)=""/34, 0x22, 0x0) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000040)=0x1) 2018/04/08 21:06:06 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/autofs\x00', 0x10000, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000001240)=""/138) sendmsg(r0, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001c0003fd6d0000360000000007dd0700060000001f5f08c90a000200000073730beeffff005867855e7fa5", 0x2f}]}, 0x0) setns(0xffffffffffffffff, 0x4000000) timer_create(0x5, &(0x7f0000000000)={0x0, 0x3e, 0x1, @thr={&(0x7f0000000080)="a941a320f9cad8f8605ab277e24fd01ce71126e015380f62386077152f2226a4cdfd4f2cc8de0261d50513017a43dcbe60bb6f29725749fd969d41b2530601dc5592dac60bdbe428a8e80d4dd5db772ec97fa675887dceba457a26595c9d0b466377f48a9f8d613afbc13cc592e0", &(0x7f00000001c0)="d85d6a8d88513401a72a730584fd4a2ef015e0c2090e2da1b50847dfcf3c1c72df7773241f61e7ec6ab422d415a2b13790779c53a7af5a9f48dda13b14b707d1f2fd0e96c2bc8ad599580588678603ca26b229c58ce027452573d1a51118958b1711fb9325e0894fb097881742f8bb7c50f3e866ea126c0de962eedf252c89446f41d44a36b3821cd61d44b5ea7c9d4e5c41f655acd13e6708f1c56dd053f31bdd616b5178c923ee72cdcb3d27971bda3d9b07caf0840c78fe56ab080e0cedfecf132cae0f71c2e083c8f685c897bd007467aa4fcd11851b54c19b7b0e14070b83e33e047eabe326d6841e317da4e5eb88cb7206f1cb36639786761abf6cbafe0eb706ecc596bb4fc45fcbfbddd3f958e8347e9c1e64821020012efda4ceaac28fa1c793837e957a33a4284757a9874fc8f4c1b6e12cbf3469f83a3cd1f096546780d21b95dd6e16d28ca9a10a90e790b353651b250a7c4dcff853bfedaa18c6e8a3deb95ba02c9eaf72a7de89621b5b2cb1a9fbf9427ee390286640de995ae64fe717a782a272a6d6d660cd42a613ae318c46cf54e1e2b639ec35fd8653c1376ee3bd75a6994e03d117b9d73bba339afd725da8e500a4e967e3b2b06eb9a6361a34c1e334eac012536d96af24286e3ff674ebbf519e4a72e8831ed28b4ba30034762c8c742330ca89a65dbe0ef583b14c260438cf57a3448088fb00814ec1cdfcaeab883e012d6fc30e9ca53de51088fb5de4cecac7f79055d860463eba915a14585ef1f3676218ad61b48204a6aaff546a68d26f68a63e6240f1fe23ced851ce6f6a4934afe705af905196dadd36f9cb5b0b72a9f6186ad70e523c821d03c0ee1ee1ee6c590b237842fed8bd38d809dbc966e7c88941e1a6f751761aa5d4fbd2a0d5c85ce12ee998b2fd7ce28fd0eb5dec3bbf56dd42ba83781174844a7706ac3f23088bdeb67b0f3f749c848a1de7e997a84a56cdde7476a2bccbefd0464aabf80583896e505481f0faf5a92936f62a029aacf6a0f8aa74424cbcdbad6dde80cbbf2172d3ba218f2c39094f289a00412bcbd95db38b38bc4f142d1102116013b7787c01f24516124cc523989c28ff6903799c0c4b792bc56e16aab22ae3df9b270cf3408da87a584b5e29defcba05c2bfa72b027883b7d949dcc3970cb12ee2936ee77e538e7cc281716fa209ba601c41755b146b127e8b26ab110394dc45b0d148d1086445ddc9a30a2f0f7c76ecf46cbaff53ee6a2b24a740a2a668fa68aba35de9665d037486ce3fa820a2f59def9356b7f51c1698e2d3efcf6c78e3386c3007d09dc5f314472d1a1c056bda2b5a115b4812082c867463ff62469d50068bc75104eb826c8de61e81452d0b2c73fc55f4fec50852e17de730d98e040f85de41a91c4f6847cf80d50f8f63ef5c9e6bc69a1302558af40dc42abf5c105f08e3ffa17272acb65c4f76274fe8459c0ed270605e7da5dcadf9c4fd33dc3ed342332ae7ad87cd5dcd995c1e3bd32169d95386e75d928bff91fe771de97581fcef7bef4b1c4f32430d5d3708ebb91abdfd55e7cb3e3e21970f05be81f2be64d7b60ec8c9b45c42dbd68d28cbe8f7131dd7a394a01299fff59ab529e949e9a0d78b44525dae67b607178dd829454951674fd21475cc510d9b66b578cc6277f8f3c40d5add8b67dc21c529346ac9aca372ae9478a2b1c6b52fcb22996a9d3a092cc8493b00c7a21e2ca4c9723bbc9a1fa62bcff1af198d2d64128437959beb0206ff13d11e51e0f4f1eb937b6412695fef6d71190000fa9123cb48924a93d9daf608de8ecf25f1b9d099338260ae497af8489f8b49f84051202cfe0c4116202f8f4807d8f4e9cdcefa5d9df4b9a75d1334fd45cdd7dd4e8077d210e519fae940ffeaa413a85a304dad8fbe37816c110f813e1a47c8a9cfda6bff5d726519edca7ad1b4cd64cc308338a95bcae11a8fe66340ba8864d6ffd66da144a4d27e13daf2b8ffaf88e1a0427a4de51352c745a3a6994aec7d5f27ea6ee1616a9cc051fa7f4ae241fbf41fe08a5ee726e76f6c31580f0582b5f2f7795bacecd4456d5e89e92380dc49ab150b92f86e2dc8791ab1f52034033b54b60c4a504c0a15e225958852ce2ddb157690a2eae1c3dfb53ee0a0f6936a89136df68dd4bf824ad08b4c975c9e79e99ec5eda66af862ae50ffb406501a39d7e12e1d3f44fd32e5a74b99808410f18f347bacde064b7f526f224da28c9efcd7baf220af7845cdce47ab6d98123feeea2645964ff8a81f757ce945df6ab03e26abafba41bb53e8f6dd7d7118643dbcb93a558636bb7584c14d5e8ad94d42152ce1720d30326d59febe586229966ba236eca45ca406fd63dfa59f7db4463fe70c1b6d9fd378c503fcc848429322889609cd926af8cc18695555da0ff7d432ae7f3916b6ef8f1c6919a5d343e867d8cf361234d24fe8d5b8bc3c817b608cb821efe3ab0aa648225776b11af13c3a7292b1a20abd24d729754f5e338de45a6744f92d2312f75762ae2657ae32a4ad5071f6f0f08ebbb608294cf774fdfb2bd4402aaf53f4b8c9046200e9592b7d4f8c1b0179005ac209b739ef80c7f2c55076bf0a1d62dfbf633de01b3d71284cb65ebc4db7aee30b43f3a9e037a79bdb0a2c40efe4b86961978af3b34f57df4ebdf97f6418648054753eb497405875bab8f087b4fa8b75b235c7b69ae27deed3e02536fff9b06c6ace2626005bd18c606e64427f856c1b2fb4ec175dc8e69f67595ae7413c681b2e91af46700ed7c980ae6a503fd9a7fd69553e7d83431f55e0aca2967bb0bd4e604b5afe83a88c3683a3f03da536e9a274948da736d0177333603b40038f2525588b5b751ebb55c18a8726f0f2d88c789f8642c536a059b2d8c79c6238190dae71de7d4a1d93880642aa300664ed694c3ba88a4e97aa805d207c071eeb40bbe6ed27f6ccdc1a9a4f4cb253c76fb7864aab0e13cd1b14154f45937d51d581ae04caa0271d965a1d121fdf20e7d0bbad3cb8cac63e7a6b843ff7798415deb5d25ed35afa3943b3035d3069f7d0619335a4c552a8235ce3d9d8facaa980bc2fa66a7bfeb51925bc2f1f7b71ddfcf0f11960e5b09bf56eabc86a9f9f5d4f69c51bbb14d7d46293470ec50a17988092f1f7aad68279a624ed80ef2ebd6a248b955fdeb8ded9ffcbe2cef8a222c2ce78edbdee80cda458bcdb0bb6cdee4526294a928da972f76c4cd64dccba7347475c712ef89e1d8f583d67fee8e3131d30be84438544b7ef981a10b051870a761c9c4fcffc3d8e4797f0f1d6716e1a79671998c0b9351060478b1825e1e9d89ef602964a622f0f7f6c7ef60cd689bf4405697975aa22d484622c4ea1faaaacd8777ff893a55b2d4f4e74448cc2bf705116d7c04969f2c1f41236ee69806bccb9afc532a98b27d7bcfa229ddf80acbc84f84a61edf7ad7c8b97a324d59e29708ab39d1e0f65ceb9ded15697e57cd5d92e2ab49fd525a3d8597b2c1647a474cbdf4d33212e7c539fcb88b1ea275d830397fd98f7714b1f143710e67c633ba71e441f1e170a1214809574e248d1a1d9c759c1c7285a28bca7f4a4b38e686b253131c4ac9566c242968954353375b425145a8984c48c5d894e64ff6714317e964e645d096682acda823573db3a6691fd2aa0f1cc5a9d2f47988ccb407d2859145e571f9d033b344ec2b89618a38c59412419a28627bca3ee8a849d28d4b8975eb0b036def6f21430649aba03850179c2460f11908ca60583d9776ce1fd4bce6cef76b504400c85117d108bbdb64c8afd72eba5ef811897b21da49914bdec2b320083f3b0d1ac9806c149a7acb9731b32a6c25f344b22d906f5d6742b74a9045bf6c0fee661db8def6a17d3e7b1553e1df8e1bd02067f01d74dd90f3bb54757c67bd4f990ce9b379dc73893f3c0545d05519e004ec4818610c999bb3111684c12b6c449b2e1883fd8589c63507cf8080b83809a89c7517a9a17f81c9c44f87fccbd95ed7b7b6e63e003f488ede7045f3c0172eff268443b8bb3820155aa3208b4bff918de8a481efdecf049a74c33f548598580692f91e5a7452e046d656f46cc896c7513b4205ac07de2c10526bd9baa7be06ebb217b36cc20fcb5cbb3d689833862ab606089e493cb70685eb76eb9e8e557904ec5fa419671c59ba4e29835639c69ed3c3ae348a7318a2390219376eb7705ec6d257cce6d8a2375f64eb31dc70b1d4157c8f07d0755444bb9b8376975ac0d97be2fcbce4ee47d4dc25032c00bd7a7a6efac91a7d99447fcad1b35f4134a741f5b7dc649b3295fdcb8c95f7ece90043c1e5e2a5040ef9bf052168d3e2540e179e987062c1831d3c97997206cd4ead0b4bbb844a41a659faa07c3a17c8364ba2de5edc78e781714db045122ac7d80209007fd7a58bc2028644a274b0bd00d81c04039b204c5f190a4d70fb85827791e3116cff2d37c309a6438e219955b2613f03a9f12aaa8257d4ad636a554e90ed9ead43ecd56b90294d8ef3144d4b424292f05fe8fd17c1f96b1e5861182183f05f49389fa48044e08de3f303bd95a7c3eef15f8ddd1d22bcfb2f748b8f2279bade3e35f3aad33084527fbf7c77664d71daecefecd74567fc125490486a359ec6112d8cbb5dd4c5e703a040eda2f33f77c9727084344c57e2d5cb9994768f4973e24f00716cc0bfdd00b952be4922590ef3987403830461764c765fc1be934e53fc7dbc514f6962f05ba7bced63e65b5a7d2bb3bba1bf1f374db5f4e1a68f7575d4bfb81246556b0ab089b59af28fd1c816f5489848b2256db5976b2735ec2945733a2c9788b5c6254e120cf18c3dba814a8f8674a8cea744d36a83062e652f0148e6ca903f3ad9dad6a31db95e1555bfecb521879580a3b03ea82223af894ad3c08b94e1c8dbd6d683dfd197b5adc9dc06e24246fa18e32537643ae770763c7f251a435529e4eb5edd5d9b5e4626d080968045e9606cd30be11dbd1814baec7827d0e58e3613fc7e720ddb7be6f89b07cafd7d30d4b4f12fa141d9c443dcb9de5b8d10a50ea764fa1bd7d4d1032dff983ab4a6cd684572f73c65a4949ac9d42d2470178be3f858a631d7f9c659096427dfef7a69463da147dc70bad8fe2150d5b977e4de293af39f021f695432eb36b76b8c8c2cad78eb68c63d2fbd77db80158a0ce7ed9c47abe462e6f04f1999fa30e40baa8f591bc302bcd78413cecadac5dcf603d0b64f18a1f54f949ade64a0d1ef97b33387b0bc278b2bb5487136276ec05c9cd71367932a04e11ce2e0a06156e7d426c53e27e4e113f4db572a3d4faced63e16f8ebd129968b585d43d22e76b82df1b7e0fbc3cbffc40b7e09cd7147f2dea7d2b44f086209ae431fa53570d8f7887c9e296080d578cda6ee3ad6af8fa40f39d11b119957f0394558769fba0a8cfab1aedb231645029905363f37cd8ddc660b84190a8c9d566ebe21bfae83baf1a145cfec14be47afac220540bf7cf85455c9ac83e1c14b4e81d6e5ddc2d991a4839fc191a711dd96a9bb3dfe37c5f18f67c0df8ed6d55fc2228fb78dfc0ea73be0e106ae1fdbde85ac2a8bed267fde6be905cf9e8cc0c2eba79c4f7fa2a2557e180b1a59fd5866657fa314b1a43da7581a7a9f988f2bb7ca140b6b7c8430e3e6418f4d59948c558b1701852cf09f5d481047baf7b044d32f320f66784e4be8a2c73d88a2e3601e603ebcbb4396c2430524d7f4aa8d987036319fa15f5f29701245f7212bbe8b0c4c8bd07d1839e2ade1b1d7982be7cde91375e6224816746f"}}, &(0x7f0000000100)=0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x7ff}, &(0x7f0000001300)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001340)=@assoc_id=r2, &(0x7f0000001380)=0x4) timer_gettime(r1, &(0x7f0000000140)) 2018/04/08 21:06:06 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xc, 0x6c076, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x1) r1 = socket$inet6(0xa, 0x5, 0x4) socketpair$inet(0x2, 0x7, 0xfff, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000080)=0xfffffffffffffe01, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x4}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r3}, 0x1) 2018/04/08 21:06:06 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077028f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) fstatfs(r0, &(0x7f00000000c0)=""/23) recvfrom$ipx(r0, &(0x7f0000000140)=""/127, 0x7f, 0x2100, &(0x7f00000001c0)={0x4, 0x1, 0x4, "f65a89c088ab", 0x9}, 0x10) 2018/04/08 21:06:06 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001402190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:06 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ce7fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000000140)="ef00fffff7ba09000000000008006a3f99f2179f3bf02de9e6c0ab2fa5a4f0acd00e06d9052a673d7e9ca737eb889792e8ee852bb83705b6dc33250a8d0e973f7f1def197c6a0ad954fae54120736c03b1cb0e9f2bd69aed8359561bbad23477", 0x60, 0x0, &(0x7f000007b000)=@can={0x1d}, 0x80) recvmsg(r1, &(0x7f0000000000)={&(0x7f000076c000)=@hci, 0x80, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x62}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x100000000, 0x100) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={0x0, 0xffffffffffffffff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r3, 0x7fff}, 0x8) 2018/04/08 21:06:06 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000040)={0x6, 0x54392fcd}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f000005eff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen(r1, 0x2) r2 = accept(r1, &(0x7f0000f06000)=ANY=[], &(0x7f00008f4000)) recvfrom$inet(r2, &(0x7f0000001280)=""/248, 0xf8, 0x0, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xb) 2018/04/08 21:06:06 executing program 5: futex(&(0x7f0000000ffc), 0xb, 0x8, &(0x7f0000000000), &(0x7f00000acffd)=0xfffffffffffffffe, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x4400, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f0000000080)="ad2a652c9fc610e517e6386df472b46414f2f094358561a81056bd99394321a83ef7e0442aa5fe6c28101018236c26003c9001bf8eec5fff02dbabb24a4c81861c1f7ac4f569447acf2266a53afdcfe35887548f24f93a671015db6d72d48b70e6a629814fc15749e430a335612bedcb82bb6f6758b07eb2d4c61b7d65f1ebb72b4ee5bdab14603ea8588b81d16d9c4db4d1dce63cf5f7174429347a42591767e2", &(0x7f0000000140)="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", 0x2}, 0x20) [ 138.646196] FAT-fs (loop3): Directory bread(block 112) failed [ 138.682928] FAT-fs (loop3): Directory bread(block 112) failed [ 138.718499] FAT-fs (loop3): Directory bread(block 112) failed 2018/04/08 21:06:07 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1, 0x80) sendto$ax25(r0, &(0x7f0000000100)="1c6bd9632a3fe1ee3d599f4534a93efc0448901c8368fcdc628f9a3279a03e8af6542b3195", 0x25, 0x800, &(0x7f0000000140)={0x3, {"083648885c14e6"}, 0x100000001}, 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400021001000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) unlink(&(0x7f0000000180)='./file0\x00') 2018/04/08 21:06:07 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) read(r0, &(0x7f0000e6d000)=""/384, 0x180) signalfd(r0, &(0x7f0000432ff8)={0xfffffffffffffffe}, 0x8) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() fcntl$setown(r1, 0x8, r2) rt_sigprocmask(0x0, &(0x7f000003b000)={0xbffffffffffffffe}, 0x0, 0x8) r3 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r4 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x50, 0x200200) openat$cgroup_subtree(r4, &(0x7f00000002c0)='cgroup.subtree_control\x00', 0x2, 0x0) readv(r3, &(0x7f0000000000)=[{&(0x7f00008ec000)=""/219, 0xdb}], 0x1) r5 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r6 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) prctl$setname(0xf, &(0x7f0000000240)='keyring\x00') r7 = add_key(&(0x7f0000000100)='rxrpc\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="aaa05ce89d087af71ad112601611db9ed5f4cd71d095dc5b38b59e0014bcdb11d5466cfcf091a4f2c934ea6269f2941a6a7493bf3449d87dffb0567861d3bc4fbd735ab53c5cd52aee4c0ead1c31b07711f673010f7d67e0ec5953e5136a10d88b9a3c61499e279fc10b224f627dcce037db77a2cdf347eb4025f1718fac49c0c2c1f1f5fb13b8a6306c7fdc3121961aa4503d", 0x93, 0xffffffffffffffff) keyctl$instantiate(0xc, r6, &(0x7f00000000c0)="b06847502b8480249b3ac732df184f3bce6e08c1df6fb1dcbf5eb08a172daaa722d554d0ad2a0f19", 0x28, r7) tkill(r5, 0x1000000000016) fcntl$setsig(r1, 0xa, 0x11) inotify_add_watch(r1, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/04/08 21:06:07 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400400d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:07 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x8000000000000, 0x400) ioctl$TCXONC(r0, 0x540a, 0xb9e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000040)={0xffff, 0x1e62, 0x20, 0x9, 0x6}) ioctl$TCFLSH(r1, 0x40045431, 0x7fffffffefff) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f00000000c0)) 2018/04/08 21:06:07 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x399000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x45, 0x0, 0x2, 0x9, 0x6, 0x2, 0x1f}, 0x20) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$inet6(0xa, 0x3, 0xe2) getsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f0000000140), &(0x7f0000000000)=0x2) 2018/04/08 21:06:07 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x40000000401070ca, &(0x7f00000004c0)) madvise(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xf) 2018/04/08 21:06:07 executing program 4: socketpair(0x8, 0x8080a, 0x10000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000001140)={0x2, &(0x7f0000000040)=""/19, &(0x7f0000001100)=[{0x1ce, 0x1000, 0x101, &(0x7f0000000080)=""/4096}, {0x7, 0x60, 0xffffffffffffffe0, &(0x7f0000001080)=""/96}]}) getsockopt(r0, 0x7f, 0x3, &(0x7f0000001180)=""/11, &(0x7f00000011c0)=0xb) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000001200)) getsockname$inet(r1, &(0x7f00000012c0)={0x0, 0x0, @dev}, &(0x7f0000001300)=0x10) io_setup(0x8000, &(0x7f0000001340)=0x0) io_destroy(r2) r3 = fcntl$getown(r1, 0x9) getresuid(&(0x7f0000001380)=0x0, &(0x7f00000013c0), &(0x7f0000001400)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000001440)={0x2000000000000000, 0x1b4a8585, r3, 0x2cec, r4, 0x1, 0x376, 0xa4ba}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000001480)={0xffffffffffffffff, 0x8, [0x80000001, 0x8]}) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000001800)=""/97) prctl$setname(0xf, &(0x7f0000001540)='keyring\x00') ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000001580)={0x8, 0x100000001, 0x2, 0x1, 0x0, 0x7}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00000015c0)) r6 = shmget(0x3, 0x1000, 0x2, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_STAT(r6, 0xd, &(0x7f0000001600)=""/78) r7 = accept4$packet(r0, &(0x7f00000039c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000003a00)=0x14, 0x800) clock_gettime(0x0, &(0x7f0000003a80)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000003b80)={&(0x7f0000003a40)={0x1d, r8}, 0x10, &(0x7f0000003b40)={&(0x7f0000001680)=ANY=[@ANYBLOB="000000002000000008000000000000004166efcb711e0c75b4ff778abe716d6e0216bab80ab0efe855df17", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=r9, @ANYRES64=r10/1000+30000, @ANYBLOB="01000020010000000400008003020000ee0cae13895879e8"], 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000080) acct(&(0x7f0000003bc0)='./file0\x00') connect$l2tp(r0, &(0x7f0000003c00)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x3, 0x1, 0x4, 0x4}}, 0x2e) readv(r0, &(0x7f0000003e40)=[{&(0x7f0000003c40)=""/153, 0x99}, {&(0x7f0000003d00)=""/46, 0x2e}, {&(0x7f0000003d40)=""/133, 0x85}, {&(0x7f0000003e00)=""/51, 0x33}], 0x4) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r11 = getgid() syz_fuseblk_mount(&(0x7f0000003ec0)='./file0/file0\x00', &(0x7f0000003f00)='./file0\x00', 0x1001, r5, r11, 0xffffffffffff7fff, 0x1, 0x200008) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000003f40)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x200, 0x82e, 0x100, 0x3e0000000, 0x3f8, 0x2, 0x2, 0x2, 0x6, 0x4, 0x3f, 0x0, 0x6b88, 0x3, 0x7]}, &(0x7f0000004040)=0x100) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000004080)=@assoc_value={r12, 0x31}, &(0x7f00000040c0)=0x8) sendmsg$nl_crypto(r0, &(0x7f00000042c0)={&(0x7f0000004100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000004280)={&(0x7f0000004140)=@del={0x108, 0x11, 0x20, 0x70bd29, 0x25dfdbff, {{'pcrypt(ccm(blowfish-asm))\x00'}, [], [], 0x2000, 0x2000}, [{0x8, 0x1, 0x5}, {0x8, 0x1, 0x80}, {0x8, 0x1, 0xcc81}, {0x8, 0x1, 0x3ff}, {0x8, 0x1, 0x1}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) 2018/04/08 21:06:07 executing program 7: clock_nanosleep(0x8, 0x1, &(0x7f0000000580), &(0x7f00000005c0)) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r1, 0x4) 2018/04/08 21:06:07 executing program 2: clone(0x200, &(0x7f0000fbf000), &(0x7f0000c53000), &(0x7f0000000180), &(0x7f000025e000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffff9c, 0xc0184900, &(0x7f0000000140)={0x3, 0x10, 0x0, 0xffffffffffffff9c}) fcntl$getownex(r0, 0x10, &(0x7f0000000300)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f00006fcff0)) r1 = inotify_init1(0x80800) unlink(&(0x7f0000000000)='./file0\x00') r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x202, 0x0) write$cgroup_type(r2, &(0x7f0000000100)='threaded\x00', 0x265) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r4 = getpgrp(0x0) kcmp(r3, r4, 0x2, 0xffffffffffffffff, 0xffffffffffffffff) r5 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f0000000080)={0xffffffffffffffff, 0x2, 0x9, 0x20, 0x8, 0xfffffffffffffff7}) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f0000000240)=ANY=[@ANYBLOB="e0000002e00000026384033a04000000ac141418e000000200000000ac1414aa7621f39aca4f26e4638da5cb34181686a3ab1acab3c04d80089f8ad2d445a6f91f5ccc9deb02c7059e20664c1ba9550dadc6aeb5c4a02ee740b0a230cd1ce89ab4332cb439aca3730c16922419d64de01e3ef96838957a57dcd7d2b1eaba160a5c93bb488e49ee55378aa5b6c8715d5aa4a275de062eaedc6f"], 0x20) r6 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x10000, 0x0) connect$inet6(r6, &(0x7f0000000200)={0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0x16}, 0x7f}, 0x1c) 2018/04/08 21:06:08 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) unlink(&(0x7f0000000380)='./file0\x00') read(r0, &(0x7f00009db000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000280)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000000, 0x5010, r0, 0x0) symlink(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/08 21:06:08 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="48000000140f190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:08 executing program 7: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400440, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000080)=0xfffffffffffffffa) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400000, 0x0) 2018/04/08 21:06:08 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x6f9, 0x8000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000000c0)={'eql\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000100)={'vcan0\x00', r3}) sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4, 0x82010, r2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00000001c0)={{}, {}, 0x3}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/08 21:06:08 executing program 0: r0 = socket$inet(0x2, 0x840000000003, 0x2) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x4771, 0x2001) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00000000c0)={'syzkaller0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000003c0)={0x0, 0x2000000000, 0x30, 0x9, 0xdee}, &(0x7f0000000400)=0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000004c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000440)={r2, 0x1bef4896}, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000dc0)={r2, 0x5}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000005c0)={0x0, 0x2cb2}, &(0x7f0000000600)=0x8) lookup_dcookie(0x1, &(0x7f0000000b80)=""/80, 0x50) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000b00)={0x0, 0x8000, 0x30, 0x4, 0x3f}, &(0x7f0000000b40)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000c00)={0x0, @in6={{0xa, 0x4e21, 0x3000000000, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, 0x4, 0x3, 0x7ff, 0x7f, 0x1}, &(0x7f0000000cc0)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001180)=ANY=[@ANYRES32=0x0, @ANYBLOB="bc000000d0802b41d9777dab2d0627c07a8e112bfaad6fd687146556e5462201ab50d46ff991b5670eddc3e3b858f1352e4c40ded8397f6d826806ba266703d2799ffcdb977e652db3b97898c0b9e6accd1ee3f6b621994e4fceb34e36ad2745ed8be8bcf7b285025c4b70462d6d2b1b4869e998c20fd90ceff07395b2b70036223e6ba2442f9104dfeb3677e07242dcf681cc0c5f1797154ba281e9978499e824107a9bc001ac7426435d91f0384f02a2263be21989af3a7eafd225c04790502b856d7377dd30ffa94292a2cd7f7c1fac5498ee9f8bb94dce42b3166d84a8daf803a39d4b337bf531d588c9072d2ece6d2e423bcd9d27bf9d27e63c6eba1939fdcfa152c8a95f3b9e8005a30580bfa83dd5a728200240f28727bcf11c96dfacbfc3d4b21234f5a8cd1cb9b722157b6e8a0739eaaa108c412749ba9635f1c3f32feb121bc89bd109d52b452463f3ac29650dd5ad9e70708e2f8879fa0382685163fe210fe902b6887666cc128661cd911bb058ba33856fb5b8d0ddfd641353633ae7ba92484197a65b88c096c3a1769ac22abb0011942f009b403afa3b110827397bf036939ee7c93ea9e4e2b38393d6240b0a0748529b80147288a21e0bbbabdc5f92f1eb8459946e26dfcf296d6e6164f543e98f174157de444e6914a3463dbcff1a27794e7bb7da59cb159913480645c48716947ee10f0778da52ee15fd7ed0ccfd64b9efbcf522bd79e7af85c7d22e4da522f3c947077f28292405f9d97da5c4439393499b5b081e3a69"], &(0x7f0000000e00)=0xc4) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r3, 0x100000000}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000480)=ANY=[@ANYBLOB="e1e14b0004799700000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000e80)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000ec0)={0x0, 0xebe, 0x8, 0x100}, &(0x7f0000000f00)=0x10) exit(0x9) sendmmsg$inet_sctp(r0, &(0x7f0000001100)=[{&(0x7f0000000100)=@in6={0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0x16}, 0xa000000000000000}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000140)="22900db6615ac4a2ab522dec210f1422e7b4124bca1016c784e36663f6", 0x1d}, {&(0x7f0000000180)="e22f6e9d695a53f44c6e2a02b6ffe911ce57723d1a5483da3ada2e0990c2b3fdfa26bcc195931ca1da9e8b10b5023678dfb72b447ba62293e70887fc8d5ca7f5a95e9acd93ed8be250e09733a802fdcc28f4c9fcc625974b5eb09b62bf5c05a39fed8320488ddf276f821538d0c4ace02acd7e7b5b72ba61a3c2079327f0acd1d66d911147aef93470510562c3858a6a3652ba55434621a356", 0x99}, {&(0x7f0000000240)="53db176d23c30ce75a99666f9180700b97ccbbf86a593f729fc7d3e6491f1c9a27aec13d3a5b56bbd23bc543a9429cbd3c3008fedc3bb7395abb9baf32006e3aee", 0x41}, {&(0x7f00000002c0)="313a871304a1b44aed8f03bdaec1aca289d33ec52a3942d449cfdf28b8ba1515c706960a04c7f08aae86a11b25fdcd76796210c163ef0a05cab20643af818505e39c963ed12ac24ae074af12894e3f2c02b2fb22648349579c6460c623c9ca6598f6840bdd576369200c9e96bb24324e4dcc11ea8b23e9f47c948664550fdb5f79c6ec9fb2f7010b9d01e2285f35f8aa5789403423d035a72a3df109dad877b61cb3bbac426d5eeeb9625aa73046c05757351ab579", 0xb5}], 0x4, &(0x7f0000000640), 0xc0, 0x10}, {&(0x7f0000000700)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f00000009c0)=[{&(0x7f0000000740)="a2684c0093b5820de7c92c20b83d0fd545d1a7a8299e15ea41eb33ce348b0111639e13f5e2a70a6865d9a45cc9ee49612951562dc6473f2a3d8be820dc9e1ea8e91e7e1df247aaff850e3d014dcd293f730c19baa813a83ec54477cdeeb8630a427bac01947d55272a85f25277940cdd1b9f3f32679fb12a327b4ba3899495d38ad6a67eca6dd8cb465cf5627779e49825e38b4e8e12b708479b9691a744763f029cc379ee64817a3a88c3daad569579b0f2c8efe5fec573ee2e73fb66c8", 0xfffffffffffffebf}, {&(0x7f0000000a40)="26b2df10c6e3ff0ebc134668439449b3867602ad4ca3101d03b1143f7e97b4a3de0a71a8ad41524c6a272fe8719609cc5c74310514f38a996e696343f7f101e0890aa41f2830cf55e0aac7bd27ab8a02b9f168847a4678896bc3efcad72a43e8666a851eb21e774c6da12e03229f15fdbad57c848a5637934c4dc4b416c8f715c3522ecaaea0269e422a95cafba20012956dc1b5ac313014cb9d3ffd2660c49aa2ed", 0x114}, {&(0x7f0000000840)="fa2104b67fca95951df9f15f6e93fa48efef0bb232eb10f2610887ef88a0182cf994ea655f701cfa5fa3751581401100b6a9ca0046e3f573a4b207493e5427348d20382706d60df0345eeb1fd96b01645eb3840e4dea35bf979348dc9517f5dfed15f694c1fabcba28542a06783f1090179565a3c6c118450411da08b49d19f7ed42c80de4df00415399d26b42e94a55e6e4dd7b0ffc1bf340eed3cb2ffc2635c8676c40bffc7a9870d0ebb55550a416ccca6308f9b0531e9807f6366a82b1af95e22f0a8e0680d05b5c188243edd4", 0xcf}, {&(0x7f0000000940)="bc29f4676646a839e4a18991daddbe830da2d66f84c8402458747c2898db0c8f4b4fbeb63c4e8a19f602475d5a75729b6d688b900574492691165663185ad3abb6ca6cd3647aa86cf6563e0b5bf78c82f8781eff9d7402ce", 0x58}], 0x4, &(0x7f0000000f40), 0xfffffe4f}], 0x2, 0x4) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000d00)={r4, 0x7, 0x77ac}, &(0x7f0000000d40)=0x8) set_tid_address(&(0x7f0000000a00)) bind$ipx(r1, &(0x7f0000000d80)={0x4, 0x5e8, 0x0, "a04ca98cd4db", 0x100000001}, 0x10) socket$vsock_stream(0x28, 0x1, 0x0) 2018/04/08 21:06:08 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x100000004}, 0x8) 2018/04/08 21:06:08 executing program 7: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) connect$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) vmsplice(0xffffffffffffffff, &(0x7f0000000a40)=[{&(0x7f0000000080)="1928abb015170b6ca702ef9d", 0xc}], 0x1, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/08 21:06:08 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a80914aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:09 executing program 5: r0 = inotify_init() mkdir(&(0x7f0000a7aff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x1000802) r1 = inotify_init() semget$private(0x0, 0x2, 0x2) inotify_add_watch(r1, &(0x7f0000000000)='./control\x00', 0x81000100) r2 = inotify_init1(0x0) inotify_add_watch(r2, &(0x7f0000000080)='./control\x00', 0x86000006) 2018/04/08 21:06:09 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000031000)=ANY=[@ANYBLOB="24000000180021a478000000000000921c2740828eff000008201a000000000000000400"], 0x24}, 0x1}, 0x0) 2018/04/08 21:06:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001100)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000001140)={0x4c, 0x7}) r2 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001300), &(0x7f0000001340)=0x4) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000100)=""/4096, &(0x7f0000000080)=0x1000) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x6) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x442b00, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000001180)={0x0, @in6={{0xa, 0x4e23, 0x637c, @remote={0xfe, 0x80, [], 0xbb}, 0xd60}}, 0x2e6, 0x1, 0x7, 0x6}, &(0x7f0000001240)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001280)={r4, 0x3f}, &(0x7f00000012c0)=0x8) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000000040)=""/52) 2018/04/08 21:06:09 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81015aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) [ 140.785392] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/08 21:06:09 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) r1 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000300)=0x0) rt_tgsigqueueinfo(r1, r2, 0x33, &(0x7f0000000340)={0xc, 0x401, 0x7, 0x81}) sendto(r0, &(0x7f0000000380)="a2ac72f176d4d24d9939e343e48fb7a00328829fdc05ab489c6f881ba00711cbd6ad1e5d300ef231f79d21ae05a734eca25cc20266fe3871da8846642c3c7266711ed2e656fd4db142268a9ba450ec5fff118b0d8535d8c1463e371e2f", 0x5d, 0x20000000, 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x1, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x15, 0x0, 0x8100, 'yam0\x00', 'bcsf0\x00', 'ipddp0\x00', 'sit0\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xe0, 0x168, 0x1a0, [@time={'time\x00', 0x18}, @vlan={'vlan\x00', 0x8, {{0x0, 0x0, 0x0, 0x1}}}]}, [@common=@mark={'mark\x00', 0x10}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@mark={'mark\x00', 0x10}}]}]}, 0x2a8) 2018/04/08 21:06:09 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a8100faed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:09 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)="b8d5adb603776368616e00") read(r1, &(0x7f0000000040)=""/205, 0xcd) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = dup3(r2, r4, 0x80000) ioctl$KVM_SET_MSRS(r5, 0xc008ae88, &(0x7f0000000180)=ANY=[@ANYBLOB="0100000000000000002fe1829657318df50ebb0c8d3a2e000000000000000000000000000000"]) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000200)=@security={'security\x00', 0xe, 0x4, 0x408, 0xffffffff, 0x200, 0x200, 0x110, 0xffffffff, 0xffffffff, 0x338, 0x338, 0x338, 0xffffffff, 0x4, &(0x7f00000001c0), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, [0x0, 0xffffffff, 0xffffff00], [0xff000000, 0xffffff00, 0xff000000, 0xffffff00], 'bpq0\x00', 'nr0\x00', {0xff}, {}, 0x6f, 0x49, 0x1, 0x40}, 0x0, 0xc8, 0x110}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@remote={0xfe, 0x80, [], 0xbb}, 'lo\x00'}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x400, 0x81}}}, {{@uncond, 0x0, 0xf8, 0x138, 0x0, {}, [@common=@inet=@esp={0x30, 'esp\x00', 0x0, {0x4d6, 0x4d3, 0x1}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x1dc20f26, 0x0, "c7f97ff8d14f0dc25986ab681c50910a2c0668fd206b5c2cc8c8be711176"}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x468) 2018/04/08 21:06:09 executing program 7: r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x1c, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000300)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000400)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000440)={@mcast1={0xff, 0x1, [], 0x1}, 0x11, r2}) r3 = memfd_create(&(0x7f0000000100)='ah\x00', 0x2) setsockopt$packet_buf(r3, 0x107, 0x0, &(0x7f0000000140)="258624c144085a99a457aaef639b29ed76f0e4026a94aa3190c6caaeb7b674ecd29bc4e5d648a1eb35f9142f01cf6e424447f7439ab409acc51cf3e419d90b1b26f55c16d5453daed0b987b3ad6ec5fb70bf8688e3270266b5514d90e9194dc1b3e9110c2bb658356de6d35ee45df1028dcaa720f00866f00fbc517ed9de47c17a4ab5d3bf2a2411f22044e056f0eac555d5003d7268f018cf49e7953e2d8f6b18ffc8f9293cc05a739f3960789e1640faf12e595f6594e7bc2a290fe01c0048a55434830649eaafbe50f7f63e4ed099cb222bdd27c345c1ae69328ccb0c9df388", 0xe1) pwrite64(r0, &(0x7f0000000080)="475c679f64b045468cab4314c235fc6d766b95ef76d66fc878724c5b7ea63b7b1021629b42728de04905aa05db22098ce0b18a2fa09ac8e8d4d9366573572e067cc1a4041c48ddcd", 0x48, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) 2018/04/08 21:06:09 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-twofish-3way\x00'}, 0xffffffffffffffe6) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x100, 0x400) getsockopt$inet6_dccp_buf(r2, 0x21, 0x8e, &(0x7f0000000300)=""/145, &(0x7f0000000040)=0x91) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f00000002c0)={&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/47, 0x2f}], 0x1, &(0x7f00000001c0)=""/48, 0x30}, 0x0) 2018/04/08 21:06:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x7, 0x400) fallocate(r2, 0x0, 0xfffe, 0x2) mmap(&(0x7f0000001000/0xf000)=nil, 0xf000, 0x2, 0x11, r1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x18) getpeername$ax25(0xffffffffffffffff, &(0x7f0000008140), &(0x7f0000008180)) r3 = open(&(0x7f0000011ffa)='./bus\x00', 0x0, 0x0) fadvise64(r3, 0x0, 0x0, 0x4) 2018/04/08 21:06:09 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendto$inet(r0, &(0x7f0000000b40)="ac", 0x1, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000200)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000600)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000640)={@dev={0xfe, 0x80, [], 0xb}, @empty, @empty, 0x5, 0xfff, 0x3, 0x400, 0x8, 0x4200004, r3}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e23, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x7, 0x1, 0x8001, 0x1, 0x28}, 0x98) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[{0x3}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0xfffffffffffff001, 0x4) sendto$inet(r0, &(0x7f00000000c0)="92f4", 0x2, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/04/08 21:06:09 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000540)=0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x4e24, 0xfffffffffffffffe, 0x0, 0xa0}, {0x9, 0xfffffffffffffffd, 0x0, 0x100, 0x0, 0xe13}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0xa, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x90}}, 0xe8) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000080)=@pppol2tpin6, 0x80, &(0x7f0000000140)=[{&(0x7f0000000100)=""/54, 0x36}], 0x1, &(0x7f00000002c0)=""/109, 0x6d, 0x7}, 0x10000) request_key(&(0x7f00000003c0)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="766d6e6574316d643573756d6c6f2573656c696e75786d643573756dc06574683070726f6373797374656d00", 0xfffffffffffffffa) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) socketpair(0x3, 0x80000, 0x1, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6(0xa, 0x5, 0x240) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000400)=0x0) ptrace$cont(0xf, r4, 0x0, 0x0) ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f0000000480)={[{0x3, 0x5, 0x6a, 0xfffffffffffffe00, 0x0, 0xbb5f, 0x1000, 0x4, 0x0, 0x8, 0xda7, 0x8, 0x1}, {0x2, 0x0, 0xfff, 0xffff, 0xec, 0x9, 0x401, 0x3e, 0xe8, 0x6, 0x7, 0x10, 0x3}, {0x0, 0x0, 0x3ff, 0x7fff, 0x20, 0xffffffffffffff00, 0x7, 0x7fff, 0x77, 0x2, 0x0, 0x169, 0x7}], 0x7}) 2018/04/08 21:06:09 executing program 7: r0 = socket$packet(0x11, 0x400000002, 0x300) r1 = socket(0x1f, 0x4, 0x2) sendto$inet(r1, &(0x7f0000000000)="c0dd9fa9fff6", 0x6, 0x20000800, &(0x7f0000000040)={0x2, 0x4e24}, 0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5ffc)={0x0, 0x3}, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) bind$packet(r2, &(0x7f0000000180)={0x11, 0xd, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000240)={0x0, 0x3}, 0x4) 2018/04/08 21:06:09 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81012aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:09 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@bridge_getneigh={0x28, 0x1e, 0x72d, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0xffffffffffff60ad}]}, 0x28}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000300)={&(0x7f0000000100)={0x1d, r2}, 0x10, &(0x7f00000002c0)={&(0x7f0000000240)={0x7, 0x0, 0x2, {r3, r4/1000+30000}, {0x77359400}, {0x3, 0xc32, 0xb688, 0x5}, 0x1, @canfd={{0x0, 0x8, 0x94df, 0x732fa34b}, 0x15, 0x1, 0x0, 0x0, "361b9b6bdace5a071a4fe473f10581a7c7156add989853fe02f814df27b31ddc53a184020f4b8a324dd78246f69f326fc16e595c59000a840310b1143458c2e7"}}, 0x80}, 0x1, 0x0, 0x0, 0x40880}, 0x1) 2018/04/08 21:06:10 executing program 5: r0 = memfd_create(&(0x7f0000000400)='\x00', 0x2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000500)={0x0, 0x4, 0x10, 0x400, 0xd02}, &(0x7f0000000540)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000580)=@assoc_value={r1, 0x9}, 0x8) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000440)={[0x81, 0x5, 0x6, 0xe4, 0xffffffffffffffc1, 0x920, 0x2, 0x2, 0x1000, 0x6381, 0x4, 0xff, 0x2000000, 0xff, 0x9, 0x7fffffff], 0x2, 0x802}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f00000003c0)={0x10, 0x10000000003, 0x9}) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7fffffff, 0x183281) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000200)={[0x20, 0x0, 0x2, 0x7f, 0x0, 0x215, 0x800, 0x0, 0x7, 0x8, 0x0, 0xeda, 0x3c, 0x5, 0x0, 0xf2], 0x0, 0x200}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x111500, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r4, 0x4018ae51, &(0x7f0000000380)={0x81, 0x401, 0xffffffff}) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f00000002c0)={0x10000, 0x0, 0x4000, 0x2000, &(0x7f0000014000/0x2000)=nil}) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000140)={[0x7000, 0x2000, 0xf000], 0x2}) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) modify_ldt$read(0x0, &(0x7f00000005c0)=""/121, 0x79) 2018/04/08 21:06:10 executing program 1: r0 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="f1", 0x1, 0xffffffffffffffff) r1 = add_key$user(&(0x7f0000001240)='user\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, &(0x7f00000012c0)="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", 0x801, 0xfffffffffffffffb) r2 = getpgrp(0xffffffffffffffff) process_vm_writev(r2, &(0x7f0000000140)=[{&(0x7f0000000000)=""/233, 0xe9}, {&(0x7f0000000100)=""/42, 0x2a}], 0x2, &(0x7f0000000180)=[{&(0x7f0000000280)=""/164, 0xa4}], 0x1, 0x0) r3 = add_key$user(&(0x7f00000022c0)='user\x00', &(0x7f0000002300)={0x73, 0x79, 0x7a}, &(0x7f0000002340)='4', 0x1, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f0000003340)={r0, r1, r3}, &(0x7f0000003380)=""/26, 0x1a, &(0x7f0000003440)={&(0x7f00000033c0)={'crct10dif-pclmul\x00'}, &(0x7f0000003400)}) 2018/04/08 21:06:10 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000588ff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000004880)={0x1, r1}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x7fffffff, 0x2, [0x8, 0x40]}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r2, 0x4) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000857ff8)={0x0, r1}) write$eventfd(r1, &(0x7f0000000040), 0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e21, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, {0xa, 0x4e22, 0x200}, 0x4, [0x70, 0xfffffffffffeffff, 0x9, 0x6, 0xdf, 0xadca, 0x2, 0x5]}, 0x5c) 2018/04/08 21:06:10 executing program 0: r0 = socket$inet6(0xa, 0x1000000000000006, 0x8000000000000) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb855) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4000, 0x4) sendmmsg(r1, &(0x7f0000003b80)=[{{&(0x7f0000000240)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f00000016c0), 0x0, &(0x7f0000002900)}}, {{&(0x7f0000001740)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x80, &(0x7f0000001880), 0x37c, &(0x7f00000018c0)=[{0x10, 0x10d}], 0x10}}], 0x2, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00000000c0)={r0, 0x20}) 2018/04/08 21:06:10 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xc1d, 0x400000000161506) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="2e000000ded734b1438c48d4baed5496d388aefc357849ab3b6db5bce99ada38a8afdf45affa4e7411936500ff6bc3458f50"], &(0x7f0000000280)=0x36) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0x16}, 0xfffffffffffffff9}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x0, 0x0, 0x9, 'queue1\x00'}) r2 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r4) ioctl(r0, 0x1, &(0x7f0000001000)) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000000c0)={r5, 0xb314, 0xac}, &(0x7f0000000100)=0xffffffcb) ioprio_get$pid(0x3, r3) 2018/04/08 21:06:10 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81013aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:10 executing program 3: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x10000) getsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f0000000100)=""/164, &(0x7f0000000240)=0xa4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x7, 0xffffffffffffffff, 0x1}) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB="0300000000000000001f0000000000000000000040ff7f0000018000002900000000020000000000000e0000000104000020000000000400000300000000000000000000000000000000000000000000"]) syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000200)='//file0/../..\x00', 0x0, 0x0, &(0x7f00000016c0), 0x20, &(0x7f00000017c0)={[{@i_version='i_version', 0x2c}]}) 2018/04/08 21:06:10 executing program 4: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f0000000100)={[{@errors_continue='errors=continue', 0x2c}]}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e23}, @in={0x2, 0x4e24, @loopback=0x7f000001}], 0x20) [ 142.194475] MPI: mpi too large (16392 bits) [ 142.213512] FAT-fs (loop4): Directory bread(block 2563) failed [ 142.226277] QAT: Invalid ioctl [ 142.233627] FAT-fs (loop4): Directory bread(block 2564) failed 2018/04/08 21:06:10 executing program 7: r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f00000000c0)={0x281, 0x800}) fcntl$setlease(r0, 0x400, 0x20000000000000) r1 = open(&(0x7f0000014000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$getflags(r1, 0x401) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000000000)={0x900000000, 0x6, 0x10001}) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4) 2018/04/08 21:06:10 executing program 1: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/08 21:06:10 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) [ 142.247686] FAT-fs (loop4): Directory bread(block 2565) failed [ 142.254329] QAT: Invalid ioctl [ 142.280126] FAT-fs (loop4): Directory bread(block 2566) failed 2018/04/08 21:06:10 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) fremovexattr(r0, &(0x7f00005f7000)=@known='system.sockprotoname\x00') 2018/04/08 21:06:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79, 0x0, [0x0, 0x7fff]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x40000072}]}) 2018/04/08 21:06:10 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000100)=0x20000000, &(0x7f0000000040)=0xa9292e109a04e38b) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x1, {0xfffffffffffffffb, 0x49, 0x80, 0x7, 0x0, 0x7ff}, 0x1f, 0x7ff}, 0xe) [ 142.331718] FAT-fs (loop4): Directory bread(block 2567) failed [ 142.386356] FAT-fs (loop4): Directory bread(block 2568) failed [ 142.395264] IPVS: ftp: loaded support on port[0] = 21 2018/04/08 21:06:10 executing program 7: syz_mount_image$gfs2(&(0x7f0000000140)='gfs2\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x4, &(0x7f0000000300)=[{&(0x7f0000000000)="6c9f545d16edc6f8e40ca6ff7c9eaaeb8e041928a743c31e1bd3562233dab33d869e6741fa2c1f27bb4a3976d772a2177f136f48972e41ad1fa2f3cd5c3b6c2ca7ce7d66b825fc7e32164590e9041f03408ea54b6ad1474705ec6a9cf2e804b79ad40044a9484dba82733bdadfe9c38a47f871672719eafcf143d5f2610ba9c2d13e8affd9c11a5ebb8c509be8", 0x8d, 0x7}, {&(0x7f00000000c0)="2284e7b4000106c5343d3f50f18c1ff228", 0x11, 0x101}, {&(0x7f00000001c0)="e102ad7db13efa02636f02b8808f920e0481c7970f319cf7fbb5b2601d29acba9cb70600000000000000de177d8eb70872d705ecbda0bd3d7f968fc8cf058c707f6fb3f229bce872c3e0edb3e145b8e118fc19cbd7af24e27afc7d6bcaa0db34f2e783358b3452cfd692eff8f52388269438efe3fafe05809160ff64285721fc5c84e6b618211b30944a338b9fda0e4c4209315b67", 0x95, 0x8}, {&(0x7f0000000100)="bb255a5bd828f9bc462c30e32dba491af055e9ab4efda704b804696defe54c2cc02a88e5e4d791586224eaa0d2036c6fb037cf219e", 0x35, 0x1}], 0x0, &(0x7f00000002c0)={[{@noloccookie='noloccookie', 0x2c}]}) 2018/04/08 21:06:10 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f32b84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) [ 142.430921] FAT-fs (loop4): Directory bread(block 2569) failed [ 142.467150] FAT-fs (loop4): Directory bread(block 2570) failed [ 142.502193] FAT-fs (loop4): Directory bread(block 2571) failed [ 142.516647] attempt to access beyond end of device [ 142.521693] loop7: rw=4096, want=136, limit=1 [ 142.526244] gfs2: error 10 reading superblock 2018/04/08 21:06:10 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) execveat(r0, &(0x7f0000005000)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000005000)='\x00'], &(0x7f0000000240), 0x1000) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00000000c0)={0x4, &(0x7f0000000040)=[{}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) 2018/04/08 21:06:10 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:10 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x8000000000003, 0x33) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@mcast1}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'vcan0\x00'}) fcntl$getown(r0, 0x9) syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="6b02f8ee593d", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x33, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast2=0xe0000002}}}}}}, &(0x7f0000000000)) [ 142.547262] FAT-fs (loop4): Directory bread(block 2572) failed 2018/04/08 21:06:10 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-blowfish-asm\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c8afd0)="d3ab2719", 0x4) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1, 0x4000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge0\x00', 0x0}) fstat(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000180)={{{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x4e23, 0x7, 0x4e21, 0x8, 0xa, 0x20, 0xa0, 0x3f, r3, r4}, {0x100, 0x5, 0x6, 0xff, 0x7, 0x5, 0x0, 0x6}, {0x6, 0x4, 0x1, 0x800}, 0x3, 0x6e6bbd, 0x2, 0x0, 0x1, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d5, 0x32}, 0x0, @in=@multicast2=0xe0000002, 0x34ff, 0x3, 0x3, 0x6, 0x1, 0x8, 0x800}}, 0xe8) sendmsg(r1, &(0x7f0000457000)={&(0x7f0000bb5000)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}}, 0x80, &(0x7f0000892fe0)=[{&(0x7f00000dcf25)="8913cf5e026f17a4f53a3492b6e3e63e", 0x10}], 0x1, &(0x7f000009de38)}, 0x0) recvmsg(r1, &(0x7f0000d20000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) [ 142.626608] attempt to access beyond end of device [ 142.631669] loop7: rw=4096, want=136, limit=1 [ 142.636209] gfs2: error 10 reading superblock 2018/04/08 21:06:10 executing program 4: r0 = socket(0x1d, 0x0, 0x1) socket$key(0xf, 0x3, 0x2) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000040)=0x54, 0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r3 = msgget$private(0x0, 0x1) msgsnd(r3, &(0x7f0000000a40)={0x1, "9c5caf2b78b5359832b3ae757d861111510390da2cc4e8b21c60ee05a1c91835949b49d3ced0f4e1885d8abbb2aeb4474634fb0a597c0d93834d1033453dbfcbab8165"}, 0x4b, 0x800) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000640)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000180000fa0000fff500000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0200000000000000"], 0xfffffe84) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000140), &(0x7f0000000180)) write$rdma_cm(r4, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000280000fa00000000000000000a0000000000"], 0x16) write$rdma_cm(r4, &(0x7f0000000840)=ANY=[@ANYBLOB="000000caddd6c7e9facebdf3a91556cc5df9f029df24e5255d0000000000", @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00'], 0x10) r6 = syz_open_dev$sndpcmc(&(0x7f0000000880)='/dev/snd/pcmC#D#c\x00', 0x8, 0x400) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000ac0)={'bpq0\x00'}) close(r4) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r8, &(0x7f0000002280)=[{{&(0x7f00000006c0)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000740)="964616d1dafb11d6d905ea33bd4eaea0dd04eb847bc0a1210ca9456143e31b8ce14caf4a0646bc639707d10aba3e652495977a7a6d3fc41ef6364c47c2266aa410a490f920f407161207ec5352e1ce6c3822d3a2ae063583609298790a58b73fccaac3665dd78ab4a15d4c12a996799f41dc79b9f3d57a627a7517cb0b51c0cecf43519f19db25073246fa0d8e29d209ee94372325d56aa5ae8d45", 0x9b}], 0x1, &(0x7f0000000f40), 0x0, 0x4045}, 0x610}], 0x1, 0x4001) setsockopt$inet6_group_source_req(r7, 0x29, 0x0, &(0x7f00000002c0)={0x0, {{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0x6c}}, {{0xa, 0x4e20, 0x3f, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, 0x108) setsockopt$RDS_GET_MR(r8, 0x114, 0x2, &(0x7f0000000500)={{&(0x7f0000000400)=""/221, 0xdd}, &(0x7f0000000200), 0x10}, 0x20) ioctl$sock_inet_SIOCGIFDSTADDR(r7, 0x8917, &(0x7f00000001c0)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}) bind$alg(r2, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e24}}, 0x2, 0x5, 0x1ff, 0x5fc, 0x3a}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r8, 0x84, 0x1a, &(0x7f00000008c0)=ANY=[@ANYRES32=r9, @ANYBLOB="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"], &(0x7f0000000600)=0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x13860b96, 0xa0000) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000800)={'ifb0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) fcntl$getownex(r1, 0x10, &(0x7f0000000680)) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000002ff0)={0x1d, r10}, 0x10, &(0x7f0000000000)={&(0x7f0000000200)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "e8282fc0575571f77ac8d4132539bc55d7906fe0fecb3d2f991075b83294d4a7b02ade8cba5f219fcf41fcb9d4d14c85b70cdfd0994acc2709e56f37a1afee32"}, 0x48}, 0x1}, 0x0) [ 142.684584] device lo entered promiscuous mode 2018/04/08 21:06:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000001280)=ANY=[@ANYBLOB="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"], 0xec4}, 0x1}, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8, 0x101000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{}, {}, {}, {}]}) 2018/04/08 21:06:11 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x8, 0x3) sendmmsg(r0, &(0x7f0000004800)=[{{0x0, 0x0, &(0x7f00000047c0)}}], 0x1, 0x11) 2018/04/08 21:06:11 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = msgget$private(0x0, 0x20) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) r7 = getpgid(0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000300)={{0xfffffffffffffc01, r2, r3, r4, r5, 0x4, 0x22}, 0x1, 0x0, 0x2dc, 0x3ca6, 0x8, 0x3, r6, r7}) sendto$inet(r0, &(0x7f00004b3fff), 0xfe31, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet6(r0, &(0x7f0000000380)={0xa, 0x4e24, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) 2018/04/08 21:06:11 executing program 0: r0 = syz_fuseblk_mount(&(0x7f00000d4000)='./file0\x00', &(0x7f00006f0ff8)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/rtc\x00', 0x80202, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000001700)={@in6={{0xa, 0x4e24, 0x400, @dev={0xfe, 0x80, [], 0x16}, 0x9}}, 0x7, 0x2, 0x6, "edae5da275b647dd78872ddefae75989bfca19f313dc2127fb257a6dc85eb2c8e6e0cb8b929ac50036db680a108f7c009a5788f16230e8b31a422ced58215a5e26a3f07056e1ebc8e41af830a4f12d09"}, 0xd8) r2 = memfd_create(&(0x7f0000000040)="27766d6e657431757365725c2fbb00", 0x2) clock_gettime(0x0, &(0x7f0000001180)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f00000011c0)={{0x9, 0x2, 0x81, 0x0, "2aedd04c1ef7218b4f222ce171656af89f5cbe8c9739fa2229549833f137b9bc3c5075d6a3cc17366beb71a6", 0xfffffffffffffffc}, 0x7ff, [0x3f, 0xffff, 0x1, 0xfff, 0x179, 0x100000001, 0x9, 0x401, 0x6, 0x2, 0xfff, 0xffffffffffffff96, 0x1, 0x9, 0xffffffff, 0x9, 0x6, 0x6, 0xcabd, 0xb95, 0x6, 0x6, 0x0, 0x8, 0x217c, 0x7ba, 0x7, 0x1, 0x1, 0x10001, 0xfff, 0x4, 0x1, 0xfffffffffffffffe, 0x1, 0x0, 0xfffffffffffff000, 0x3, 0x400, 0x1000000000000000, 0xaa1, 0x3, 0x1, 0x1, 0x3, 0x3, 0x69, 0x80000001, 0x80000000, 0x81, 0x4, 0x1f, 0x4, 0x7, 0xd3c5, 0x9, 0x1000, 0xbd1, 0x5, 0x3, 0xd9, 0x7ff, 0x7fff, 0x202b, 0x9, 0x2, 0x0, 0x5, 0x2c93, 0x3, 0x0, 0x7, 0x7, 0x0, 0x3, 0x100, 0x8001, 0x1b8be113, 0x80000000, 0x6, 0x80000000, 0x9c9, 0x9a, 0x3, 0x10001, 0x0, 0x6, 0x3f, 0x9, 0x5, 0x3, 0x80, 0x2, 0x1ff, 0x5, 0x20, 0x2, 0x81, 0xc23c, 0x8, 0xffffffffffffd956, 0x0, 0x9, 0x8, 0x6, 0x1, 0xfffffffffffffffe, 0x0, 0x5, 0x1, 0x4, 0x1f, 0x3, 0xae, 0x5, 0xb85, 0x1, 0x0, 0x100, 0x2, 0x800, 0x5, 0x100, 0x5, 0x400, 0x1ff, 0x100000001, 0x7ff], {r3, r4+30000000}}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x7fff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000100)={r5, 0x1000, "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"}, &(0x7f0000001140)=0x1008) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000000)) 2018/04/08 21:06:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x3da) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b58ff4)) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mount(&(0x7f000097fff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) ioctl(r1, 0x7f, &(0x7f0000000140)="6965ba6e87edb2d77fad8608189daaff96a4d357c90c77cb173df7f3edf57b78c1c31d5e4645fad3fe166e3a0ddf35fcfab820f09e9b6c1a262f5d01abe5a5bc5704286cfde3f97b435ce386ef277c986172dd15dabf7d661038c7a4a61005b30a84c4810ff463341a33e2d4c251d25543b242939e98802c0968c7bab7e17a0778adbede387c9f96cfc96f6a20588a271e664dc80b569b15c9592fc4b42b9457dd3d8a6fef2e7df818dd61256d218b0f1ee9007194ecc768d59a8ae2e3441662ef75") ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x10, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0e630c40000000000100030000000000"], 0xa, 0x0, &(0x7f0000000080)="894f997cbd52a60e137b"}) syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x852, 0x181442) acct(&(0x7f0000000000)='./file0\x00') mount(&(0x7f0000b44ff8)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x9022, &(0x7f000097bfff)) 2018/04/08 21:06:11 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30384470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:11 executing program 7: unshare(0x500) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f00000001c0)=""/4096) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @remote}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f0000000140)=0xe8) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000180)=r1) unshare(0x400) 2018/04/08 21:06:11 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r0, &(0x7f00000036c0)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000040)=""/78, 0x4e, 0x100}, 0xffffffff}, {{&(0x7f00000000c0)=@generic, 0x80, &(0x7f0000000300)=[{&(0x7f0000000140)=""/228, 0xe4}, {&(0x7f0000000240)=""/35, 0x23}, {&(0x7f0000000280)=""/76, 0x4c}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x4, &(0x7f0000000340)=""/40, 0x28, 0xffffffffffffffc1}, 0x6}, {{&(0x7f0000000380)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000000400)=""/86, 0x56}, {&(0x7f0000002540)=""/128, 0x80}], 0x3, 0x0, 0x0, 0x7fff}, 0x401}, {{0x0, 0x0, &(0x7f0000003640)=[{&(0x7f00000025c0)=""/4096, 0x1000}, {&(0x7f00000035c0)=""/117, 0x75}], 0x2, &(0x7f0000003680)=""/50, 0x32, 0x5}, 0x7b}], 0x4, 0x123, &(0x7f00000037c0)={0x77359400}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000003a80)=@get={0x1, &(0x7f0000003ac0)=""/99, 0x5}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000003940)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000003a00)={&(0x7f0000003900)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000039c0)={&(0x7f0000003980)={0x1c, r2, 0xe00, 0x70bd28, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x40) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000000)={0x3, r1}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r3, 0x80045530, &(0x7f0000003840)=""/175) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000003800)=0x4, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0}, &(0x7f0000000500)=0xc) setreuid(r4, 0x0) 2018/04/08 21:06:11 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000da000)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f000016bf70), 0x0, &(0x7f00000000c0)=""/53, 0x35}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@nfc_llcp, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/219, 0xdb}, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f7fc8)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)=ANY=[@ANYBLOB="140000fcffffffffffffff"], 0x14}, 0x1}, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000080)={0x5, 0x0, 0x10001, 0x800}, 0x10) 2018/04/08 21:06:11 executing program 0: r0 = socket(0x4000000010, 0x802, 0x0) write(r0, &(0x7f0000002ac0)="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", 0x8f) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000067affc)=0xffffffff, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002600)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002640)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000002740)=0xe8) r3 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002780)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000027c0)={0x0, 0x0}, &(0x7f0000002800)=0xc) r6 = getegid() sendmsg$unix(r0, &(0x7f00000028c0)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002580)=[{&(0x7f0000000100)="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0x1000}, {&(0x7f0000001100)="987a2f0f2d59f1233704782ed780502156ceae0aa80f6ba367f8c4c3ced2b07dcd20ca902e89c142fdf4fdc82d6ee13e40c06ebc3a6533aeaa83a42d1975782e3cbbcc3c39653ddd3f9222cb8e0f18274e146951c709feb85fe76e22fae44faeebd9aa6e776d5aafe3cc60885cc38922d95d908a9e78858e6f77f6d3bcb1e3760609eaef5352973ff6ea06507bfba12f4ea3cc36d9335b0ec062deb045852aa25e90923bf68c7792974513e54cedcefa364ff88e4cf8d6c0d2126f5d1a17eafb52", 0xc1}, {&(0x7f0000001200)="55e6d525b37bef5fc278d0c5", 0xc}, {&(0x7f0000001240)="11a148cf84c7900d5f43de72d2497107a907808cb0c96c576351acd14a25e5843101b17f1d24a74e79f7345e7d3c3eb88b2547dd90b16f1e932fa829f54734130968bd9a4b4b6e9f88b94a52782a4351aebafc31bc88655f907bbe73d5ebf2adc8ea795ef729dd47db82a44a08983cf84d454655109ce4ee97fa236d34aa2ba71c128e79500e832484a9b8c1aabe2a5cc2", 0x91}, {&(0x7f0000001300)="89ff787845e4d6d85fe7e811abb7fb2f8a6106a5fa7edf202e2633b983c6d1bb9ceddfd0536ab634d2dbef1eeefe2e339f40c4c5c591ff61f6a3e322806b0384dfc855", 0x43}, 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", 0x1000}, {&(0x7f0000002380)="45f58ed941069fe3d1cd2cbc19cab909e7421e8619d733227d99c46a9131ca6c2ad57a9d3d55b321581c7df55a0c0cb4560420e5444f1161897191404d81c40f9246a0fbc48cc1fc58eb990be496c7d7c7593adc44d2d3ac6738e9a09c66def1cd638eff23d6ec96131bb36f3e0ba592cb07660c82ef4d6d98908fc2058a1db05c97e539eb0fc9dc42c3ed8a74be2c09268ca62bd623322d733ff3633d6e9558e068ef541357407e65f80bb5239598c96af5332ad774965b91509b5f8c8642fea253587a7d9856288e6d", 0xca}, {&(0x7f0000002480)="a22e5e97f3582dcc229f5e87983bf99281da2073514133349fcbe9fe588bb9c1293a686ce65c9b7ba39ea310979ea09f5aee863fcc22bb68d3ff5a62f393df07e645abe466d0e19312846a9bdf600786302b402eee2d2917b3fbc92a9b7f36f3c447152b8ab34d633b84ba3a4c393cb566c6ccb218e549d658af581a32b3539d22ec5a742ceacffe7da6a8fe152fafed10d48d3e04f4735ce27973cbb73d755130843051423d1da45466bd8c548c746f79fa860ab92e5e8b06a7aa54aca1fa85554c5aa8ed815a155a1cb65dfd", 0xcd}], 0x8, &(0x7f0000002840)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x58}, 0x40000) recvfrom$inet(r0, &(0x7f0000f89000)=""/185, 0xb9, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/08 21:06:11 executing program 4: r0 = socket(0x1d, 0x0, 0x1) socket$key(0xf, 0x3, 0x2) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000040)=0x54, 0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r3 = msgget$private(0x0, 0x1) msgsnd(r3, &(0x7f0000000a40)={0x1, "9c5caf2b78b5359832b3ae757d861111510390da2cc4e8b21c60ee05a1c91835949b49d3ced0f4e1885d8abbb2aeb4474634fb0a597c0d93834d1033453dbfcbab8165"}, 0x4b, 0x800) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000640)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000180000fa0000fff500000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0200000000000000"], 0xfffffe84) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000140), &(0x7f0000000180)) write$rdma_cm(r4, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000280000fa00000000000000000a0000000000"], 0x16) write$rdma_cm(r4, &(0x7f0000000840)=ANY=[@ANYBLOB="000000caddd6c7e9facebdf3a91556cc5df9f029df24e5255d0000000000", @ANYRES32=r5, @ANYBLOB='\x00\x00\x00\x00'], 0x10) r6 = syz_open_dev$sndpcmc(&(0x7f0000000880)='/dev/snd/pcmC#D#c\x00', 0x8, 0x400) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000ac0)={'bpq0\x00'}) close(r4) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r8, &(0x7f0000002280)=[{{&(0x7f00000006c0)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000740)="964616d1dafb11d6d905ea33bd4eaea0dd04eb847bc0a1210ca9456143e31b8ce14caf4a0646bc639707d10aba3e652495977a7a6d3fc41ef6364c47c2266aa410a490f920f407161207ec5352e1ce6c3822d3a2ae063583609298790a58b73fccaac3665dd78ab4a15d4c12a996799f41dc79b9f3d57a627a7517cb0b51c0cecf43519f19db25073246fa0d8e29d209ee94372325d56aa5ae8d45", 0x9b}], 0x1, &(0x7f0000000f40), 0x0, 0x4045}, 0x610}], 0x1, 0x4001) setsockopt$inet6_group_source_req(r7, 0x29, 0x0, &(0x7f00000002c0)={0x0, {{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0x6c}}, {{0xa, 0x4e20, 0x3f, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, 0x108) setsockopt$RDS_GET_MR(r8, 0x114, 0x2, &(0x7f0000000500)={{&(0x7f0000000400)=""/221, 0xdd}, &(0x7f0000000200), 0x10}, 0x20) ioctl$sock_inet_SIOCGIFDSTADDR(r7, 0x8917, &(0x7f00000001c0)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}) bind$alg(r2, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e24}}, 0x2, 0x5, 0x1ff, 0x5fc, 0x3a}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r8, 0x84, 0x1a, &(0x7f00000008c0)=ANY=[@ANYRES32=r9, @ANYBLOB="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"], &(0x7f0000000600)=0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x13860b96, 0xa0000) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000800)={'ifb0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) fcntl$getownex(r1, 0x10, &(0x7f0000000680)) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000002ff0)={0x1d, r10}, 0x10, &(0x7f0000000000)={&(0x7f0000000200)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "e8282fc0575571f77ac8d4132539bc55d7906fe0fecb3d2f991075b83294d4a7b02ade8cba5f219fcf41fcb9d4d14c85b70cdfd0994acc2709e56f37a1afee32"}, 0x48}, 0x1}, 0x0) 2018/04/08 21:06:11 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:11 executing program 0: setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000000300)=""/4096, 0x1000, 0x1) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000100)={0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000240)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x1, @link_local={0x1, 0x80, 0xc2}}, 0x68, {0x2, 0x0, @broadcast=0xffffffff}, 'ip6tnl0\x00'}) pkey_free(0xffffffffffffffff) close(0xffffffffffffffff) socket$key(0xf, 0x3, 0x2) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x80000000}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r0, &(0x7f0000000240), &(0x7f0000000280)=""/71}, 0x18) pkey_free(0xffffffffffffffff) 2018/04/08 21:06:11 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30484470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:12 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400021001000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000200)="2e2f66696c65302f66696c6530fe", 0x0) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='security.ima\x00', &(0x7f0000000180)='vfat\x00', 0x5, 0x2) clone(0x40000000, &(0x7f0000000740), &(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840)) truncate(&(0x7f00000001c0)='./file0\x00', 0x401) syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)="2e2f66696c65302f66696c6530fe00", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/08 21:06:12 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0xffffffffffffffff, 0x0) poll(&(0x7f0000000300)=[{r0}, {r0, 0x420}, {r0, 0x4001}, {r0, 0x2}, {r0, 0x4}, {r0}, {r0, 0x8010}], 0x7, 0x80000000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x581802, 0x0) shutdown(r1, 0x4000000000001) write$binfmt_misc(r0, &(0x7f0000000240)={'syz1', "f27b83f8d013e1853a722ccc0fe4ac0c10a3d89725b5877ba347a88d7ea5d47366e25ca076e4339d3f138db241a273ab7ebd9b4640a67b5f98469533c719544544832fdcdcfc261d15e1b52912bb4f0df179038aa095076ac91b1be05ffd288f39a06a88043a0ba9b2fad258465b3d0f02ea2630c274d08b623f3f89e706ccdda8bb48e0c271b384bcb96b6964d15c11d3a713e2b04ab48348af262a3c00cc2d9cfad6af83eda018c810f8b2"}, 0xb0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) socketpair(0x0, 0x803, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000}) r4 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x103200) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000001c0)={r3, 0x80000, r4}) r5 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xfffffffffffff3a3, 0x420900) ioctl$RNDGETENTCNT(r6, 0x80045200, &(0x7f00000000c0)) ioctl$KVM_X86_SET_MCE(r5, 0x4040ae9e, &(0x7f0000000040)) 2018/04/08 21:06:12 executing program 4: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040)}, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000003c0)) 2018/04/08 21:06:12 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4800) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, &(0x7f0000000180)=ANY=[@ANYBLOB="03000000080000000300000000000000bbfbbf4a1ea8dd3e5eb9e993c97dc66cee02cbf6f969b79b6ced7d0770beb008e0921d893f84c79f07eafb2fca3ec4e2436d6c"]) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_mount_image$btrfs(&(0x7f0000000100)='btrfs\x00', &(0x7f0000000200)='./file0\x00', 0x9, 0x1, &(0x7f0000000280)=[{&(0x7f0000000240)="8a803e4b51179e89897241677c309b2d5638b76a20083e758192fd630095c9920f67f8415257b9dc5eea8c3319dd6bebba75b4dca7a66545fb275bb04f2507", 0x3f, 0xf15b}], 0x100030, &(0x7f0000000300)={[{@nossd='nossd', 0x2c}, {@noacl='noacl', 0x2c}, {@compress_force_algo={'compress-force', 0x3d, 'zstd'}, 0x2c}, {@noinode_cache='noinode_cache', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@commit={'commit', 0x3d, [0x3f, 0x79, 0x34, 0x3c, 0x79, 0x33, 0x32]}, 0x2c}]}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000040)="d06a5e0f01d19a34d43a0167f20f0d7580baf80c66b884157e8d66efbafc0c66b81c00000066ef0f23d63ef4baf80c66b85a17308d66efbafc0cb80000efb89b000f00d06766c74424003f865aad6766c7442402166b00006766c744240600000000670f011c24", 0x67}], 0x1, 0x0, &(0x7f00000002c0)=[@cr4={0x1, 0x40200}], 0x1) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/08 21:06:12 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470280ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:12 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000080)=0xfffffffffffffffa, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) r2 = epoll_create(0x10007fff) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000040)) r3 = syz_open_pts(r1, 0x0) r4 = syz_open_pts(r1, 0x0) dup3(r2, r1, 0x0) close(r3) close(r4) 2018/04/08 21:06:12 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) madvise(&(0x7f00000b5000/0x4000)=nil, 0x4000, 0xc) 2018/04/08 21:06:12 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:12 executing program 4: pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) symlinkat(&(0x7f0000000540)='./file0/file0/file0\x00', r0, &(0x7f0000000580)='//file0/../..\x00') pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000680)="f9738897a058cc77738567d7722c977168c739377b8b1d56f2c54539ab678e16cc86fe6e2079b3d31ec5e9c0b9232c7437da87e9480a26b7570bee2f56cff4b14bb32c78301b3cb2e0d81bc355e6de5138f4f8897df3932c2a728d716dd05d9cec4509d00fac3f15605fe3927301bb0bcb9b2a", 0x73}], 0x1, 0x1) open$dir(&(0x7f0000000340)='//file0/../..\x00', 0x8000, 0x4) r2 = open(&(0x7f0000000700)='./file0\x00', 0x2040, 0x3) rmdir(&(0x7f0000000140)='./file0\x00') open_by_handle_at(r2, &(0x7f0000000000)={0x9, 0x1, "0f"}, 0x400) r3 = open(&(0x7f0000000380)='./file0\x00', 0x800000004000, 0x10) r4 = open(&(0x7f0000000040)='./file0/file0\x00', 0x200, 0x2) r5 = open(&(0x7f0000000500)='//file0/../..\x00', 0x40080, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f00000007c0), &(0x7f0000000800)=0x4) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f0000000200)='//file0/../..\x00', 0xffff, 0x1, &(0x7f0000000300)=[{&(0x7f00000005c0)="feebfd67576556564bef0f6e3641d0d1219a656ef854c5072ddd9fd8c07bb010aff1e6ba1ec7c307db77fdf740fcc06c5ec15b7eb82f60b772c5c8aed7f7dc63b7df88707580ec258763add7a08397494c51f7cbfda054127b2dd292bfbc2bf0efb652bc6e4ebe95da47838de9d3ce096f0c95be1047d97e875050513851fb3fec5efe90695379cc1d6be227a557a2837bbaf5ed5dde6a0292dfd438085dfa", 0x9f, 0x8}], 0x8020, &(0x7f0000000780)=ANY=[]) preadv(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/250, 0xfa}, {&(0x7f0000000040)=""/38, 0x26}], 0x2, 0x0) vmsplice(r4, &(0x7f0000000400)=[{&(0x7f0000000240)="dada826f0f22345562b53d2326e5e7b834271bb798cf387803cb67cb22e6fddefd6e3854b67eecb2b74a022ac844eff0ccc93f99c0cc51c2e41460389f11a3e3998444a790e44ec4533c24bdcfa07a3acef0dccc2b5cdca621d8d7a827a4325c6f741fc71dc29190a212a5f2eba4f6a5", 0x70}], 0x1, 0x4) symlink(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00') unlinkat(r0, &(0x7f00000004c0)='./file0\x00', 0x200) write(0xffffffffffffffff, &(0x7f0000000880)="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", 0xc00) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) flock(r2, 0x1) ftruncate(r5, 0x6) unlinkat(r1, &(0x7f0000000440)='//file0/../..\x00', 0x200) open(&(0x7f0000000740)='./file0/file0\x00', 0x400000, 0x90) [ 144.592879] FAT-fs (loop1): error, invalid access to FAT (entry 0x000006c0) [ 144.600148] FAT-fs (loop1): Filesystem has been set read-only 2018/04/08 21:06:12 executing program 0: syz_emit_ethernet(0x72, &(0x7f0000625f8e)=ANY=[@ANYBLOB="cd390b081bf2aaaaaaaa00ff86dd60fffff3003c3a0000000000000000000000ffff00000000ff020000000000000000000000000001030090780000000060c545f900002f0000000000000000000000000000000000ff010000000000000000001000000001a0a80500000015000000e2dc"], 0x0) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2, 0x10000) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000080)=0x8, &(0x7f00000000c0)=0x1) open$dir(&(0x7f0000000000)='./file0\x00', 0x8000, 0x8081b2dbcad180f9) [ 144.695516] IPVS: ftp: loaded support on port[0] = 21 [ 144.833281] FAT-fs (loop1): error, invalid access to FAT (entry 0x000006c0) [ 144.847007] FAT-fs (loop1): error, invalid access to FAT (entry 0x000006c0) [ 144.859464] IPVS: ftp: loaded support on port[0] = 21 2018/04/08 21:06:14 executing program 5: unshare(0x20000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x1000000000000003, 0x4, 0x4, 0x100000001}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000048000)={0xd, 0x3, 0x4, 0x9, 0x0, r0}, 0x2c) r1 = accept$nfc_llcp(r0, 0x0, &(0x7f0000000000)) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000040)={'sit0\x00', 0x80000000}) 2018/04/08 21:06:14 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470f80ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:14 executing program 1: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0xffff) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'ip6gretap0\x00', 0x400}) bind$ipx(r0, &(0x7f0000000000)={0x4, 0x1000, 0x7, "c20500a3312c", 0x5}, 0x10) write(r0, &(0x7f0000cbd000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x11, r0, 0x0) futimesat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={{0x77359400}}) 2018/04/08 21:06:14 executing program 3: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x80000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x3a3}, {0xa, 0x4e22, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x0, [0x2, 0xfffffffffffffc01, 0x80, 0xc1f, 0x5, 0x0, 0x401, 0x100000001]}, 0x5c) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_score_adj\x00') r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00') sendfile(r1, r2, &(0x7f0000000180)=0x2e, 0x1000) 2018/04/08 21:06:14 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000280), 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x8000000000, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00000000c0)="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") getsockopt$inet6_mtu(r0, 0x29, 0x46, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/08 21:06:14 executing program 0: r0 = socket(0x1, 0x805, 0x200000000000) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000080)=0x30f, 0x4) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r1, 0x1ff) recvfrom$inet(r0, &(0x7f00000000c0)=""/191, 0xbf, 0x10000, &(0x7f0000000000)={0x2, 0x4e22}, 0x10) bind$inet(r0, &(0x7f0000ce6ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000200)="5cc1aba73be22c7660d96bbbec1fa3eadecc17853050a1ea01f7439bd090184fc5e6702bc23bc6559aa83aa1ff4a1e2ee47f533c470ed9b57d0310c8ec15683c3fec19b5202681b153fd48c45d2af3", 0xfffffffffffffcf2, 0x2, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x4) 2018/04/08 21:06:14 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) writev(0xffffffffffffffff, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:14 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/20, &(0x7f0000001200)=0xfffffffffffffc72) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0xc10c5541, &(0x7f0000000040)={0xffffffffffff5ee2, 0x3, 0x7fffffff, 0x0, 0x0, [], [], [], 0x10000, 0x10000}) 2018/04/08 21:06:14 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x0, {0x0, 0x0, 0x0, 0x2, 0x5, 0x8}}, 0xe) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000100)={0x0, 0x401, 0x0, 0xffffffffffff9265}, 0xc) listen(r0, 0x0) 2018/04/08 21:06:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xc) r1 = socket(0x400000000411, 0x4000000000080003, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) write(r0, &(0x7f00000001c0)="2700000014000707030e0000120f0a0011000000f6070000ff000000078a001f05080029007500", 0x27) 2018/04/08 21:06:14 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x121000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000080)) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000040)={'sit0\x00', @ifru_flags}) 2018/04/08 21:06:14 executing program 0: pselect6(0x40, &(0x7f00000002c0)={0x5, 0x0, 0x7fff}, &(0x7f00000000c0)={0x8, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000000)={0xf9d5, 0x0, 0x4, 0x3}, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f0000000200)={&(0x7f0000000040)={0x7}, 0x8}) r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x3, 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000300)={0x0, 0xe2, "41e1d9907d7023d00b401309e1225a80c3af239a35778780e83d741d46fa0a8d7022087143927167fed1b99fba3748b734be223e5274cf87476065551ac3a795a6ff318c7731deccc9ab108ed1a19eb56eba791656f830b05e26581583d2b1351e0a7a024964f39b2f0b62529ef418420d322b0f1c5f4458dac8bd2c9f72fa76efb071f194d2cd8269b801297f79b3b46182aa995fc74427ff04bea9d61653bf64ec14e2e03dd1a0917c271ef12d35eada3faf4be15329c77bb2454b2797dbd02f8f70234fb5bc3383fa369bcd264e19abf9a17e42953e070e625a87949ef3d7b00d"}, &(0x7f0000000140)=0xea) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x3, 0x101}, 0x10) 2018/04/08 21:06:14 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f00000000c0)="bee67019974c6c44b464e888efcb63ec1eb7d7345c5dccfe", 0x18) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x8, &(0x7f0000002480)=[{&(0x7f00000001c0)="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0x1000, 0x7fff}, {&(0x7f0000000100)="35e42f4f105a1fec0f52ac", 0xb, 0x3}, {&(0x7f0000000140)="b387df85b0c537a2d7421e42933769b293d55a9319ed4e28f40199e7d15c75cbfb9f14d8f5bf9b3fa52135c6656e52bd", 0x30, 0xff}, {&(0x7f00000011c0)="01af0d6c97466a9107bf4ab997a4334590088dc46aa21af49c5fa00937bb9badd69becc15c847ce87374848f14f46a157e8ad0dfdcd83ff265ce89e9026f5fcc55c03d8a242b162b4948dec3f6dcd1ae51a8b29d6bbb3f8143b5d630660bb57abd5c0b674359d54f92d1f0399831b07be0cf9ff0859234597d93a5c5563a79df4aaad8de5fcabd522ca4", 0x8a, 0x3}, {&(0x7f0000001280)="53908f863ec2a9508e932d583ec203728ceb06df26558cf95318370dfa147f698610ba24097b007c6f2c4c1ffd012fab1e11963ef21306266d8f44d3d833f4f8dae68c56a5a83f5d3b429163347bee1412da79af6c2c0fc41f7373ab2a5e627f0bbcd13163", 0x65, 0x6}, {&(0x7f0000001300)="cabbef8f3a55dc6b0cb281d80573e0c83dbcb3d07a0ab9f57d2af4d086f9cad0e9db26bf65ca6f2ec1256697ee515f20ae684afbd1b0e3536000510b873f24659eee666a8787b58042053447c8bfc307472d67044add241ea1bb9c9db93531593da8bfa08f85ec427d2d403e237397b808f0cdbc0c823fa5ade29ff6d43c9931ba3185dbe41a7fae7d208ddd6cbdbecef60d676cc040b6aeeb7634dbdb4c1fa2d3b6a927418bd7f234b7491b", 0xac, 0x8}, {&(0x7f00000013c0)="5fff2614ac17e4da960a6465f2ac45b392513e27c3506d5a91b75d06467d67221b84579c0032f6adfd639a7dd51db0f39af4af211fae9419010cbc736b8b6b3f7e664469737af4c58700d668df071d51c364203de7c0fd045724455493ee24053199e620cecbe87ebeb6bc34c2f1235da8c3232740289b7bc825840ed94f80ae12c996a7e9b1c2f98f192bc3acf23a9cb773f0d249cb25bd751d062653fc5b5e8aa50fa8bc7be5b058f1049898c5c56813f206faeb90b5e7252ea57980ebf1e2dc04319813b1ad204835da8213a1efc48b7a92a76e0001325e886a48c02845af9b9b5a6fea5f8b555f7f433b46a7d0656d33c2817e41d2178c5f25232be298af875879ea3e745deff6cb5e698bc628202edabd8320135a3db0e69c35562c4476640e310dc6b3d6ff8fea34f0ac0bd3a29cface0274de91c06a4f8f3e7a3528a540ff4840b1a5ed57c3519a50a1c4c92e42f1f32f7053a14a518054ef9fec0231d12cea30f70bc97805d39371a0b3eb2634ddb8f8b70cbdfb85e4244c7896c95652a09e09b496cd44ba2660c69f3c84fc9d26db7021981dee0853399f36571d98ff367fada37b2f3607003478d31eb74aedc4faec13c82e66895d64e561d58179398efcbff068baaab8ac276f4a69c618a141cfa0c7d5d713b736863aa3c2093abf5c2b76facf00533ee6c78eae5f17ac1a23220fef2c64bf9d273e06428dd5386ab711e69f1ffd6fb44695567d688b575017de662dbca29e2e1a3ff52194b6f5dd3a5cfc28cef5fa3484223567105ec9524829b0bc43d463ddfca7f3bfa2193b0e5d3b85b06054c59c469caee04eebd1cc818b1f32e55d377276062f12b63c292e69069f46542d3854b5e6479be4a095820f53ae8164665b3062dad9ee07d506ab8c79b82aadbabb5e1f62f96a298a644b01c2bdb848afce507699cc510b7b0363e18f4feb165da4efdfbc18a753a9e0fd1f73666da180865a4c54c866f823e9e4d4e5c8b7fb46ec1d459227d684332a3d5db63de88be483cf3cba01bfcb18d8e138e9b85189ce672de3f9322dde5fc0aeb02f7541208d7570450d1b8b09bda15129ccdf8ad5ddbdb1a1c0d6cb08f6e92a70b2fd765507229e5abf15426e4b675c81b0f118dadcebd4099d52961158417070e1cbfc2a0154829fcce35eadbffa64acb81310479933e32037ee9b9008866ed1deb9c78377e125c16ac79179fd7329466cca9490d45302d1e092f53bd76b04ebec27b2a192de1ef0eb3c74df5b04a4b31d1a625764f546655386e5c2aa7201798eee96bc6e250aed5ddd2e92ceca6493417462a69f7320ebc63a901b39bef4561100a28d60af2544ce5b04a9847a0de8506b72371a855aedbef47b511f57c69ccc9dd575f7ccd041920bbea0da85cbdb676ad4b5d09ea92f035a3d44c7b5ffbda90a516e78d7ba66822f8a4a765ff72d5dd2f070569476a4bde0394254ab654c16dfa7b93c661a158721ac4d822f782730a26531ffbfcfc6c9097f0986eca92b2177c7efee94215a434015a04b189e9ce6dc9bfd7d403a4a2d7a437559d91d87bca7407507365b22267a7b70c8723d80b77ed9c4f32c27ba18e72f1cd14d8b07ac9986362f036d41c70126ab31b4a560e715f5a89bc7634126524cd2a9ad4dcd64d95d36bb41f1ed581228fefdb8cf3cff3f4feb820b6ba79b3e2b1a649b4bf0b27459bfdd12e9261ad9f1cd456828fbf65754d0c6b4650b8b6940a43f078a6196d2d0d8924ae734c7acfc5158cae44054f74a903055eb333bfd34480526868e981fb28484201542fb5565b9482a978e0c9520ae1367b6767e2983332b747e6b94ca7470f6b1e1ca6c24d95c2b387f4b15cedbeea559acad3d5da6df77bf8d2e64182e4ab4cffc89c789d597e1672592e4720096561b771b8d711f7560f9c8cd1127fc2872ed854865b8840116ab03ea66467d1d32b8d81cf9f283715af3e2f07d2ed3e0e79186e6d05b557b842dce3bf9c4736221030c0a945d127feda124872ce43ff7fc1d66302484000ccd0d5a05e17521f76a9e6229dcf3a230846c8aaef6c6c3c6cca7cdd56e2cb7298e8ee2b8ba47042e13e0e4c9b91014c83849531522a8f8e7afe5a55047ff499ca9e3bba77bf92a35ced8af3abaad6fa6c35a43722eebb4b9b53b4248106a90031269b9c802fbc652f7a40bdc7d8c709f783d81a88eaf22805e39ab85d283d307ae385ccfd607028ef6519f9fbfe876f8b4f2d44ce8ea44d2ba769b3fb8fbfe8164429af49838cefee85dfeffe305ce9d4de124ce9c35e1786d1181fa4b18bb96d5582725a0029853bde89243299ffbd8ac7cf71aca0e00b9844cce5f3ea53f05a1d21a1293e35fd3a0b65750f04f64db672e59f0b2c0b461f6435e504baafe5e978b3d0b64c7e1bd37376794ab68fa59e6eb9516ad22ea282dc6c188a457646ba2c2ec412cd08ab6f3f362e6bd9e49897619968e51417d34318122abcbdfbc467ddeaa3b2a185193ae1226cba394d2f24af6b11f81d92fe576bfc6084de2ab6d5f939642b27dd636c521e2de863b85f59f5e5a6c3c5bbba365e0cb26b66e5ab607a0387700e380e835c34437ee1327130e3899f3a1a7df95d9dd85664cbc39cec298322943337b7528a5a9d63ced4403a7ebd033134bbd521ffea0fa5549bf16c8e46f3163bde4f5e02488ff24ce4ce70a53c3bcf014728f049eb3fe6702fc27112cc80ce9a6fda51230f90bbde485b7c42e017f2bc12d14a29c3f1edac6e746438dc03d63b3560b7c6e5fecc16b205f575f584f3261f054aabd80cd4c2f691105ead5fb5d2b3f1ce006e3ba7b27c8be5e84b26970ffb171477ada33411219ceb645549053c4a39f373e8cb609de5fa9e8a166d61f6a104eb115424b50a4a19f00a4fc9294a2d09984d9e9a2fbf01330d9ea418d087644a3de92f7510b3e651383811614b3418ace8449aa8436cb3792ff5ab55b20f8cb2fceda148c3637afd1f7c9e015eccbdcae6d89184013bb63fc28060b6114f8ed31b16aeeba41ccf0566c60b4d32eda9eb4f72bda1e87c5e83753498cfee0863e422e8ba95a82f8d6fa1f67239ac3f3a369e0a33d72e7ddfab119e678b0f72d78b71cae6fb207bb66eaf95f229ab8f9c01672a09c2323a8633427685b5d73442cc41cfe68aa047d01f5b77f85f851cbb4ad3c3c00a96d4808168dfc049f0a5de4c469ae66215fbb2c6a917997454cd0d251279fcbcb83a6ee81fc1035075008269ae3968ed861073cf63526adca9e0027478619a9edb34afe878b95bbaab47fcafe6045618dfa605cb5f2c62c6d5d932c38974079b4ef54c7db2c1a1067563175bb50a6f47664f311b471a995e073718c7a41f4a6b821092af9c7a8e961ee1cb1536e34916622bf29c290bf49bedeeb2eb253944875f6c6c28fb4c6cdf02ee97e0394c251908ce17cf0d88bc18ce2606f730673c3986eaa0be533b95bc441a3887c46650a8a2e20acbd494c0fbce472a3a15dc685ac9f4bbf0dd5ca9336e5754cdf14139bf16ce3bf2b189799bf1a57390ce8a5fd8d7951640b497a3b760dc45ab94bf03b68ab696f19425608ed450703f7f463ba2306e572f19893f9c2077ae475ee66bda5916aec310ebd4e98baa713a30842824f43816694568d75df2c8e54d20406e7f61d1c5b0371609119d5f49bab044300ddb4c31ebb3aa52f9c6d0e0474b27274bac708237e2181aa632cf9d0adf9dc5cfe54c39cf956d780b54b83c03e8f843ff75cc2a92a9ec43b7e03beb6362c57d78d5636ef02add14d5234238f0c454ae553b45bd94511cbdb8031b8b8024d3f47885cc3747b4b8ee6e185ad903d4e1a00f9d01d7b03ae13ce48901e51f6055fa51e46921dd5c455ad23b4d1a3540b4c80c6798fa22b6e899dc1108329430aef3122b7541a1275a5967a46589a689892008085504b84736c14ff69b02d3a5c89632245a61a89ffba07ff1bbebf1fa56415c2df6ccf6c50bb2db2bcc89057168b89e14ef49e13996a1ac1dde66c30a171ed87cd44771e13dc86c6aae03b910f05b0543e2532e9ff76ff9b77b9b9045a6a656098e12db034d2eb7c6c3f602b137d3df760b689208f5788fb6c5394b34388b4be0591bad21f03a21eb572cb46573872f2425a4a34c0596ef0fdcebd167c8ee4d1edb3ece2c9d93eabe5615b264dbeffd4a87b370660213231b1a77408a841b5ab7b6d78e525e16f5a531227d232f5d22103fa1743ac9875bc644271bf2a97c6c8dd6f54ad950d138c0fe284f7e954c1778c3b1f57f23b7accab8f86be055c80be043345f39e363178dbb6cca0db5b2a6e2b91357f3dce3156a3f12d74a067139243f26464d50f76eb72bf5f1ce52a11b40e9e7aa537e3f2122708a8a46ab17df6c40d20b7ab332a341917f355d59ffe66d83150c0984f52948a059987814a6d5cbead3f743f076445a37ab0ae67158e6c450bd2c6432e95f3f651b54f92d123cf624de898ddddf043a27ff69df6c5d8f83f6c25105f94e3cead0a44d04d3e2e900f9e5dbb94517344e5997ac15a7c6c99940c6e2688f975abbaead60d98c279c7ddccfa58880a855f2b81546ee5053f0a6f1866cebda696bade1350b75671ec2fe4ac25b507e717787b1a789e1702241dfecd72017fe26048af9eefca42cea775d266813022cebbac856491d3fe4de4dc8178af90818518b7266bf31bbbdb55fb8ba694e4930c16c275f4e733d34585592461c729ba83332bbd16136a6966f18a44b0cae82ed5a50395514bb3939cd4344bdf1f955c41ad708db47f8be7d52083b724b5c32dad4fbc45b73ff610e56db302d9373f2f47077f03629a56127dd76ed81478238271e051bb86a9cbda1cb271c401618202f79fcd2a0eb0980ee34ca53cb68a39ece65b8eafe99b53d5fd936db642875c3194edeafd9e9dd42cbfdc047ac2bda3f97375e2eb1a15e98bd6b9da7d67ec8aaf1105f1b2bf3597f699c3459b29ea86d160c54c2ca95aa8f0c9642f892ee0e50f76d815473931f52dfcd412d0eab03bdbbd8e46aa0ac43d8841a350f1096de15254006d53f96c3a15b4f96049fa5dd571f1df6cc94e3d25118efd58f5a2ea407d08c97a04e7b412ca990e63c8790e5c37ce0f420e420dfcbf2bdd7dc56307bd23a9a151921c10510f135ad96890d2becb8db988265a555be712434b14eca3f3915e04f2ae722bdf5d2477b1a5673e0d4ea632793f627f80812331e60c53b9af0674830859632b147d5712777ee4b80cb52d2cb9e41d6485380d4a24d78d7723893f7be59349701d9e4359511bf5b7c76495d99065ae4c05eabb2b22104c8800d18e676c34a169a8baaea61c2866ffc9689f54a871a85d2c5ccf9203b1c13a4a1bb52e7256717aa7e71f5974cde6e9753782babeaec2fa8b729995691e3e1138345069483080185dff0209801cec62f5ebd7b42befa868513f55be6878b0c81b7c07abbe8019059497fdbde1051b58f228948145957d85cc15efb70d313b7a8d3f9716bee0fd0c4fcb67a0b0e446942a8bdf5527b524f00e9ff4efdc5118205443e445e0f41a7610373d0ecff2a9d03700a82179e796a5ff25e37e9b126d90f89081d1f08f53cde8e672ae7597d73be885ac781959a517beb0518c5e569e79144e639dba6d64a94b5b589101488c50a4d0d8fbc09dd23f81030cf65c2b5235e60e6b15dcf2ff055f82c229043688700a71b1df23f3dd6c44c56d1f6a1d89e802c1086d7eb721416b0fa974cfba3bfb26317643de5cf2c54fa47a8c10b654421b09246db85c4c97274a4e9e102bdbe10aacaa", 0x1000, 0x9}, {&(0x7f00000023c0)="34b9dc87e709761206f1c866eb243f5feb039b5a9263369a7b4153d868dac1f55dfb2c460fe600676900a9c97ec672b2c8e90187f8e176564bcdddc0c9a53a95916eb792b95127e67f8c4ca921225e06c2985439d6afed914523500e2e3140879f34950372dce94d3fc92325609ba870993446471420cac7c6a0c4df329d508c13c4ef73d99e945f9226fe0a366af726d20a2af4ee295d45a207ebc414c3bf915e9fa4", 0xa3, 0x1b}], 0x2003400, &(0x7f0000002540)={'nouuid,', {[{@uqnoenforce='uqnoenforce', 0x2c}, {@nolargeio='nolargeio', 0x2c}, {@sysvgroups='sysvgroups', 0x2c}, {@biosize={'biosize', 0x3d, [0x35, 0x31]}, 0x2c}, {@norecovery='norecovery', 0x2c}]}}) write$sndseq(r1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) 2018/04/08 21:06:14 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470480ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:14 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x25dfdbfb, 0x10000000}, 0xc) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='uid_map\x00') getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000000040)=""/252, &(0x7f0000000200)=0xfc) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00009bcffe), 0x0) getrusage(0x1, &(0x7f0000000140)) fstat(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) [ 146.489977] QAT: Invalid ioctl 2018/04/08 21:06:14 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) writev(r1, &(0x7f0000000580)=[{&(0x7f0000000100)="0edf51535e86051d10f244844fbc57b50c0c4a55e2b24c6d23519a5446b9c08a4a2b45b6e924dfcfdea1a9afde2db770", 0x30}], 0x1) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000000c0)={'\x00', 0x8}) [ 146.513805] QAT: Invalid ioctl 2018/04/08 21:06:15 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:15 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) getpgrp(0xffffffffffffffff) r0 = getpid() r1 = getpgrp(r0) r2 = perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0x8, 0xb9, 0x5, 0x7ff, 0x0, 0x8, 0x8, 0x4, 0x3a3, 0x7fff, 0xffffffffffffffff, 0x2, 0x7, 0x9, 0x4, 0x3, 0x9, 0xca3f, 0x3, 0x2, 0xfb, 0x2, 0x5, 0x686, 0x6, 0x20, 0x4d2f, 0x0, 0x7, 0x2, 0x7, 0x9, 0xfffffffffffffff9, 0x3, 0xcc, 0x8, 0x0, 0x0, 0x2, @perf_config_ext={0xc09, 0x10001}, 0x190, 0x8, 0x3, 0x4, 0x4a1, 0x100000000, 0xdcb}, 0x0, 0x8, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x7, 0x2, 0x7032, 0xffff, 0x0, 0x4, 0x40, 0x4, 0xffffffff, 0x6, 0x1, 0x1000, 0x8, 0x400, 0xfffffffffffffff8, 0x2, 0x4, 0x3, 0x1, 0x3, 0xa6f5, 0x6, 0x9, 0x7fff, 0x75, 0x9, 0x1, 0x5b, 0xff, 0x10000, 0x400, 0xffff, 0x66d1, 0x2, 0x97d, 0x4, 0x0, 0x1, 0x1, @perf_config_ext={0x4, 0x8}, 0x8, 0x7, 0x7fff, 0x7, 0x4, 0x5, 0x7}, r1, 0x10, r2, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x7d, &(0x7f0000000000), 0x3) r4 = open(&(0x7f0000000040)='./file0\x00', 0x2c2, 0x42) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000080)) r5 = add_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="ebd288e1477cddf236b8c3773fa505ed01b10a5cbc3ec921e7462b1afb7c168f8cc307920d6305b4538bd5d2448d8f5a45fa27689d9d5c7de7a3ac63a615258bea3ade528d3746303bb8cd21bbe158bfd26cb5de5e6b9ce1d84187fbd1f797182dc09f2d44c53441bf5ce464222ea6aeea6fdaa434abfb7b60151f6f2d8fa84622f7d4c68c5a5f117581b4f8c5ee98d20566359dd722f807e1328d68ceb1202c1314f38d5622455e60aba4426ce3f113fae6ef303b1f20225c2acc47f9c6c47d482142326984bec156ef355a499730576008d2c958c33d07a4e9", 0xda, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r5, 0x7fff) 2018/04/08 21:06:15 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe006f0000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:15 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000180)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000180)}], 0x8010, 0x0) ioctl(r1, 0x3, &(0x7f0000000100)="663110d69bc1b149eeaaa41e8f8e7c7b8df7f0e28b16158329a9fbf42ac9f7896fa9b54a3c91c8724134c576f4b2f5e1c56eda93bc6a1fb4c309f51faa0aefb5bd3f675c07fa00818ac58f8e30f242edd776cb00a2ef3a7c1f203524dede9989df6b") 2018/04/08 21:06:15 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/195, &(0x7f0000000140)=0xc3) setreuid(0x0, r1) timer_create(0x9, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000080)}}, &(0x7f0000000000)) 2018/04/08 21:06:15 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup2(r0, r0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040)={0xff}, 0xffffffffffffffc0) 2018/04/08 21:06:15 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000981ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x3f, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000240), 0x0) sendfile(r0, r1, &(0x7f00000009c0), 0x810000000000) r3 = epoll_create(0x948) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000000100)=""/206, 0xce, 0x0, &(0x7f0000000200)={0x4, 0x0, 0x0, "23212d5f1ef5"}, 0x10) sendmsg$netrom(r2, &(0x7f0000000880)={&(0x7f0000000280)=@full={{0x3, {"93e4d14318d49a"}, 0xfff}, [{"be9d1af50bebf4"}, {"6030de98a8db65"}, {"6387bf471168e6"}, {"6cb382ba81e835"}, {"1bdf9f9f3465b5"}, {"bcf137432d6eb5"}, {"d0b18e76eddab6"}, {"a421973abc1541"}]}, 0x48, &(0x7f00000005c0)=[{&(0x7f0000000300)="f888a73bd8ad12112c66d966aeef349227901bf432ec7a2805538011e456949e18e754999e0dee80bc79bfc544a119368fa589ee4859774d6c55144547ea68474178e7022c2e223d7a120ece862e222aea748795f65b8d588bb7064f8de4eebf53234b0146df7ad209b6228f9f5b8b41fc4963760b59501e740c7d1d4739eea1109625477a20adcb812ef99f4dac31af7fb86e9c105412ebd85a061d28f80f9c81d9781a81420e634fde908e467a4f69c95b58c300110f5a3969a5419274289245500f81f4dda494ac0ac517649cbae62dda80a3f0c3ec1462d40f7c26d25cf92bb3994eb2e1cf3777", 0xe9}, {&(0x7f0000000400)="550eeedfcbd6ec8e6c505e9b42f187060df1da2c91c052cd5251cd37f7bf8c52fe227329d10658cc0016a06a3eb09e614f555f602627f95e9d5debeda4a77e06347267012efedf2b7c98a2cc9756d2cd7e2930b6fc17cd77297fc480963f9a8bfe1f879ab42895a2ae7ddf736d6512eedffe159f457a9f30ba18f0922826", 0x7e}, {&(0x7f0000000480)="20fa87856c01", 0x6}, {&(0x7f00000004c0)="5210a93a0266a8aaf940acef34445e726ffe90e9934894c04651588f9c86d6a3bc8c02e12c1775b6f5fea6b3a8c9e00425c546b42e60e33afc204b6a06dc2d1c30f1a1f12f199d3c27f30d51902f5641b2df1941f5218affb96800acd05ac32bd5", 0x61}, {&(0x7f0000000540)="d4cd6f5b8012d8fe324235e2f28bbe942420bc9dbb27b233d7c64e752a9a490b4e8b6e843f4981dc82c39c190463068d510adca5a9582d12dceb2eda48d93d46bf0a7420bc3196ca", 0x48}], 0x5, &(0x7f0000000640)=[{0xb8, 0x105, 0x7, "971e347bc213e2e0a8e2945d06900983471d3b9a28e6f48cbad163bfc61081ec2ea49d30b8a7a4d7ceef39fd24e618d0fbafccfce170933ccfd07a5b90f09fd43f799dce33a8c6d6959462a79319977ca6c3ea768f259e5456830060fe29f67b266eee9b59e27fdacd4cbbc976de55e95cda0830ba9fd1156ed8cfeaaf405c3f25433d2420d19e1c5175fa81529e40e56633c8e00e0abe2a272e63106c73fae63b2ddb837e4f4d"}, {0x18, 0x29, 0x0, "9fa8"}, {0x68, 0x102, 0x7ff, "1456fc68fbcebf09aeb2fba37f02e0d180fc7bc2bbe420c1d0599fc78facdd576e9d6afe1386c3d1454c1ff5dc057415e78a7481e73ccd56a4223c3d5b3cb7e2db6c14393821cd51b07c6902c5f3f474e94a50b71445"}, {0x50, 0x11f, 0x3, "07c5019c2c2979f4bde11b2722c15b080109f33b96785d4a67f7a5204106351ba6a523fad14026b377eb09d0e61bc6cfa13e358fcefc2f59cfc03533f24d"}, {0x90, 0x12d, 0x7fff, "d21ba32c957fc949a4981e5156f94c52f7cb80490d1def745bfa8fcb6fc866b81c56ae5e1da66f2d054252c4664b3e4d0c8eeb137bc5f2eb872e4f657b0ca78b793f0c4b6edaa390356d8873b394ab4d02cbddf5c47f4bc3e5f99e83f329920a3c97a8d6822bcbb25ef97473b2789200c9444894ffe0dfb5bedb2f8ac8ad86bc"}, {0x28, 0x13f, 0x66ca, "733b4f3d7926fee5671204848cb04bc7944c112000"}], 0x240, 0x840}, 0x20000000) epoll_pwait(r3, &(0x7f0000c21fdc)=[{}], 0x1, 0xcc, &(0x7f00007bbff8), 0xffffffffffffff14) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000000000)) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000240)=0x57, 0x4) r5 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x10000) accept$ipx(r5, 0x0, &(0x7f0000000080)) r6 = getpgrp(0x0) stat(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r5, 0xc0286405, &(0x7f0000000980)={0x1000, 0xffdb, r6, 0x3, r7, 0x1, 0x8, 0xf0}) 2018/04/08 21:06:15 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x4080, 0x1000000000000a8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0xfffffffffffffff9, @loopback={0x0, 0x1}, 0x5a}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x4, 0x4000000004, 0x2, 0x9, r1}, &(0x7f00000000c0)=0xfffffe92) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000380)={r2, 0x9}, &(0x7f00000003c0)=0x8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r0, 0x3) futex(&(0x7f000000cffc)=0x2, 0x9, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x3) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000240)={r1, 0xd8, "802415cf0a5461f0055e3275a70d5a66f831293f0d93d9bd23f70f14df9edda13b28363b3dc8eae400cda82fb6456702d20a5c16d8acd62f5d616cfaa9664e1370895af7fa3b542b12c6bfa7d16c09d4430b7aa737cdbe4e6479370a446311b3927145f28ed5e994e61fd9515c50b46046a34dc28816f3dfc99288109c0f312623a1c7264f6f15655c57dc1ba322a09d33ea6e7efba715c655d90b7953ab8538f37422d6ddf62e4d048699a36091e860a2f7db9331203945abecc94aaae92923d3b2a326811f3238128b8a8d7f169830a761d73a59f8e5fa"}, &(0x7f0000000340)=0xe0) futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000cc3ff0), &(0x7f0000000040)=0x1, 0x0) 2018/04/08 21:06:15 executing program 5: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000540), &(0x7f0000000580)=0x10) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ashmem\x00', 0xc0000, 0x0) tee(r0, r1, 0x20, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) ioctl$KVM_SET_TSC_KHZ(0xffffffffffffffff, 0xaea2, 0x9800000000000000) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r3, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r3, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r4 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r4, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r4, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) listen(r4, 0x404) listen(r3, 0x3) close(r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000440)=ANY=[@ANYRES32=r2, @ANYBLOB="d20000002250422efb07533655ffa6f5637d2a6ea5bc8ce0707bbae2b884ad2ad294a90416a602656bc9b4cda758c306f3f11a557c6f69acd874fa25b0abd27a990e120049ddfe8a4d38149a617fe64a28897b1d549d91a9e81baedb8336e45123ca143a3700ff31cbf1a939bc063e6b0945ad5d32d561088586c72f02e6eba63fac0f13e9ba7edcb6207a1f1d02e486c6ee4456e4df2c390911d60354ec803b52eb2b3b63af77290cf04597493e3323c5ff4eedb44bcc029447d33a315b0e95f25e13c9bd7d9a37415beba8ad1aa9492cfe82a25aa7"], &(0x7f00000003c0)=0x2) clone(0x200, &(0x7f0000b6b000), &(0x7f0000000340), &(0x7f0000000380), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x80480, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='cmdline\x00') pread64(r5, &(0x7f00009f3000), 0x352, 0x0) lseek(r5, 0x0, 0x0) getpid() r6 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r6, 0xaf01, &(0x7f0000675000)=&(0x7f0000989fff)) read(r5, &(0x7f0000000080)=""/93, 0x5d) ioctl$TUNSETOFFLOAD(r5, 0x400454d0, 0x10) ioctl$TIOCEXCL(r5, 0x540c) accept4(r5, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000300)=0x80, 0x800) openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) eventfd2(0x0, 0x0) 2018/04/08 21:06:15 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00601fa0000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:15 executing program 3: r0 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='sit0\x00', 0x10) bind$llc(r0, &(0x7f00000000c0)={0x1a, 0x33f, 0x1, 0x6, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x10f, 0x5, 0x1, 0xfffffffffffffff7, 0x100, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x42001, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f00000001c0)=0x8000) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x101, 0x400200) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000240)=ANY=[@ANYBLOB="8b771094c8247371756c03ca2eba14efa9f4e79b74c424ef48cd", @ANYRES32=0x0], &(0x7f0000000100)=0x8) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x339, 0x0, 0x0, 0x2, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/08 21:06:15 executing program 7: bpf$PROG_LOAD(0x2, &(0x7f0000001fb8)={0x0, 0x0, &(0x7f000000cfd0)=@raw, &(0x7f0000002ff6)='syzkaller\x00', 0x0, 0xe7, &(0x7f0000002f19)=""/231}, 0x48) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000200)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xf, 0x6, &(0x7f0000000000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x81}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x12}], &(0x7f0000000040)='syzkaller\x00', 0x100000000, 0x63, &(0x7f0000000080)=""/99, 0x41f00, 0x1, [], r0}, 0x48) 2018/04/08 21:06:15 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000940)="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") bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000040), 0x40003b) sendfile(r2, r1, 0x0, 0x80) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x7, 0x30, 0x0, 0x80000000}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r3, 0xffffffffffff65dc, 0x3ff, 0xffffffff, 0x4, 0x4}, 0x14) sync_file_range(r2, 0x5, 0xfffffffffffff178, 0x2) 2018/04/08 21:06:15 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) write$binfmt_aout(r0, &(0x7f00000004c0)={{0x107, 0x0, 0x4, 0x1d5, 0x1e, 0x1f, 0x1ce, 0x7f}, "9ed1711c0f4cca9607e4b3dacd0bca131f2f20ff308399d161b66737a421ca641f7c6329929493361ce4e5d8ccb0d6b1d40f04fed96b0282a550c5dcd84727c348bfb2377689ce2c0819957fc4ddcccf72bf087f2222a3b72a8c787c078d0657c619ae7dc0920291b4fe620302371a135058ef40d5b9425aa8f9e0617674425d0e5984f7ab617b390a0c028cb0bff2030960abb19443f10ae00e984cee12181793460ccbc2da97f9b1d3b3a9af9181c9d85e022616b83c88ee3bdfebf0723c057a6d81a7bbfe48bf3883a5f7eed2", [[], [], [], [], [], []]}, 0x6ee) ioctl$LOOP_SET_STATUS64(r0, 0x1269, &(0x7f00000003c0)={0x0, 0x0, 0x730000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "21ceff9a879a7b535d66ed85c28d3662f4a6f3eea30e3e76e2a2f3da6b4d22723f229c645193a7e24890609f461c03e84e6754b008426cfd116f141471fe482d", "e29f33faff329cfceafbe1ed82930183d2cac214ebd99c6fc52fa131e0376995072f92f3573d9fbabc377d6566a3c714974e1d072756e66af405b4381df14d0d", "7ca99b62a3b2dec603d5663c8188b2900e84ba4e3f686c6b61f3c3d6a1f81fd7"}) 2018/04/08 21:06:15 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x800, 0x800) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000001c0)={'bridge0\x00', 0x6}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='oom_adj\x00') prctl$seccomp(0x16, 0x1, &(0x7f0000000b40)) write(r0, &(0x7f0000000200)="c53f9e6cc30c74b7eabeb12b4e65722e67355333925c05d787d5c2b34d5cb20974e62ad827bad3069c38162bc756cb17f9bbf72012162bbfe54e7ee74209e897298d07b9fbb0cec9e78f", 0x4a) pkey_alloc(0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x38, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0xff, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000140)={r3, 0x6, 0x2, [0x7, 0x2]}, 0xc) sendfile(r2, r2, 0x0, 0x40) 2018/04/08 21:06:15 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe006204e0000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) [ 147.585960] audit: type=1326 audit(1523221575.843:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=13018 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 [ 148.494238] audit: type=1326 audit(1523221576.751:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=13018 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 [ 148.517317] syz-executor3 (13035): /proc/13034/oom_adj is deprecated, please use /proc/13034/oom_score_adj instead. 2018/04/08 21:06:16 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x400, 0x440) bind$llc(r0, &(0x7f0000000040)={0x1a, 0x333, 0x7ff, 0x1000, 0x1000, 0x20, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x10) 2018/04/08 21:06:16 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00604000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:16 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:16 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0x7) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0xe, 0x11, &(0x7f0000000180)="e8e16494b6b64a69561df0e26a0c", &(0x7f0000000040)=""/17, 0xfffffffffffffddf}, 0x28) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x4deb193d, 0x418a83) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1, 0x30, r1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) 2018/04/08 21:06:16 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000aeeff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000000c0)=0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r2, &(0x7f0000000100)={r2, r1, 0x6}) connect$unix(r0, &(0x7f0000001040)=@file={0x0, './file0\x00'}, 0xa) inotify_add_watch(r2, &(0x7f0000000000)='./file0\x00', 0x84) 2018/04/08 21:06:16 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000f7db7f)="ba", 0x1, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000000)=@ipx, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/23, 0x17}, 0x20) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x59, [], 0x2, &(0x7f00000000c0)=[{}, {}], &(0x7f0000000100)=""/89}, &(0x7f0000000200)=0x78) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000080)=0x9, 0x4) 2018/04/08 21:06:16 executing program 4: utimes(&(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)={{0x77359400}}) r0 = socket$inet6(0xa, 0x80002, 0x100000000000088) read(r0, &(0x7f00000000c0)=""/102, 0x66) bind$inet6(r0, &(0x7f0000d85fe4)={0xa, 0x4e23}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000000040)=""/38, &(0x7f0000000080)=0x26) r1 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f00005b1ffc)=0x1, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)) truncate(&(0x7f0000000340)='./file0\x00', 0x7fff) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x418000, 0x0) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) mq_timedreceive(r2, &(0x7f00000001c0)=""/210, 0xd2, 0x4, &(0x7f0000000300)={r3, r4+30000000}) sendto$inet6(r1, &(0x7f0000000000)="96", 0x1, 0x0, &(0x7f0000001000)={0xa, 0x4e25, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/08 21:06:16 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x28201, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000040)={0x1, r0}) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r2, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xff89}, 0x1}, 0x0) recvmmsg(r2, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 2018/04/08 21:06:16 executing program 7: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@rand_addr, @in6=@loopback={0x0, 0x1}, 0x0, 0x1, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback=0x7f000001, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x10) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/08 21:06:16 executing program 0: r0 = getpid() sched_setattr(r0, &(0x7f0000000000)={0x0, 0x7, 0x0, 0x4000000, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)) readv(0xffffffffffffffff, &(0x7f00005f7000), 0x0) dup3(r2, r1, 0x0) 2018/04/08 21:06:17 executing program 1: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d18, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) 2018/04/08 21:06:17 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe0060000000f000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000007ffc)={0x0, 0x2}, 0x4) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) rt_sigreturn() 2018/04/08 21:06:17 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0xfc89}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0xfffffef0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r2 = accept4(r1, 0x0, &(0x7f0000000180)=0xfffffffffffffc83, 0x800) read(r0, &(0x7f0000000500)=""/166, 0xa6) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x0, 0x30, 0x5}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000280)={r3}, 0x10) connect$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x2714, @my=0x1}, 0xfffffffffffffea5) 2018/04/08 21:06:17 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x800000000004, 0x4, 0x9}, 0x2c) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r1, 0x3, 0x0, 0x4, &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000400), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f0000000140)}, 0x10) syz_init_net_socket$llc(0x1a, 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000640), 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) openat$vsock(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vhost-vsock\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000700)=ANY=[], &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000380), &(0x7f00000003c0)=0x8) 2018/04/08 21:06:17 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe006ffffff9e000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:18 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) r1 = socket(0xa, 0x802, 0x0) socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000a40)=ANY=[@ANYRES32=0x0, @ANYBLOB="79000000aaa65294e2632db610427578032655da62b2fc7f8d97bcd95be0b438be3b3bf732b793970d7f93dd48bc5d49533f422268cf3a9c552d46065cc8b11ba0c204000000a8422aecd44df8ead8c2a53adf5dcb42a636f1fff73e0221c35f61974b4804e42864362cd67e987a"], &(0x7f0000000480)=0x2) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x0, 0x8, 0x0, 0x0, 0x8}, 0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x8}, &(0x7f0000000100)=0x8) socket(0x0, 0x7fffe, 0x0) r2 = socket(0x11, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000004c0)={'bond0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000840)={{{@in6=@dev, @in6=@dev}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) r3 = userfaultfd(0x0) getsockname$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) flock(0xffffffffffffffff, 0xc) r4 = dup(r3) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f00000001c0), 0x4) ioctl$EVIOCGKEYCODE(r4, 0x80084504, &(0x7f0000000940)=""/213) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) mremap(&(0x7f0000d7e000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f00001cd000/0x3000)=nil) poll(&(0x7f0000000140)=[{r3}], 0x1, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f0000000100)={0x200, 0x5, 0x3, 0x1}, 0x10) perf_event_open$cgroup(&(0x7f00000002c0)={0x4, 0x70, 0x3, 0xb25, 0x5, 0x2, 0x0, 0x0, 0x2, 0x2, 0x4, 0x4, 0x1000, 0x1, 0x101, 0x8001, 0x7, 0xfff, 0xfff, 0x100000001, 0x348fce9a, 0x2, 0x3f, 0x3ff, 0x4, 0x5, 0xb13e, 0x7, 0x5, 0x3, 0x2, 0x1f0, 0x9650, 0x3ff, 0x8, 0x3, 0xfffffffffffffffa, 0x40, 0x0, 0x5, 0x3, @perf_config_ext={0x9, 0x1}, 0x20301, 0xa9f4e86, 0x9, 0x4, 0x6bae55d7, 0x5, 0x8}, r4, 0x5, r4, 0x2) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000280)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000200)=0x4) ioctl$PIO_UNISCRNMAP(r4, 0x4b6a, &(0x7f00000003c0)="2b699d0750ca01de31054554d6db3b61fe9ab97ab9029616bcfd468ef39b474194d43deeb81eb8f4b1b3b9b46cba78a4542b575120ccd42f7e07af9f01bf1bef789477497170fe0eabd83c48c836547e38769770e5c23c47588661fb8d63b9bcdc9eb7dd2eb6b701147d17827163cd855e4c") ioctl$UFFDIO_REGISTER(r3, 0xc028aa03, &(0x7f0000000240)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) userfaultfd(0x0) 2018/04/08 21:06:18 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)=0xfff, 0x4) r2 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x0, 0x5}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000280)={r3, 0x7f7, 0x0, 0x80}, &(0x7f00000002c0)=0x10) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x20, 0x11, 0x2ff, 0x0, 0x0, {}, [@typed={0xc, 0x0, @u32}]}, 0x20}, 0x1}, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000000480)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x4) r4 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000140)=""/75, &(0x7f00000001c0)=0x4b) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f000032cff7)='/dev/kvm\x00', 0x0, 0x0) r6 = eventfd2(0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) read$eventfd(r6, &(0x7f0000000000), 0x8) ioctl$KVM_IRQFD(r7, 0x4020ae76, &(0x7f0000071fe0)={r6}) write$eventfd(r6, &(0x7f0000000100)=0x3, 0x8) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="080000fa000000"], &(0x7f0000000080)=0x2) getsockopt$inet_sctp6_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f00000000c0)={r9, 0x0, 0x7, 0x1}, &(0x7f0000000100)=0x10) 2018/04/08 21:06:18 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe006f0ffffff000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:18 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x389a}, 0x1) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x342) 2018/04/08 21:06:18 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup2(r0, r1) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xffffffffffffff84) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/04/08 21:06:18 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000fb4000)={0x10000000000000d2, 0x0, [{0x200004b564d02, 0x0, 0x101}]}) socketpair(0x9, 0x4, 0xfffffffeffffffff, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$LOOP_CLR_FD(r3, 0x4c01) 2018/04/08 21:06:18 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x0, 0x500) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f00000000c0)={{0xffffffffffffffff, 0x3, 0x2, 0x3}, 0x6c, 0x3}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000040)={0x77359400}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000140)={0x40000008}) 2018/04/08 21:06:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r1, 0xd24, 0x70bd29, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80c0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc), 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0xfffffffffffffffc, 0x4) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x3, 0x1) ioctl$KVM_REINJECT_CONTROL(r3, 0xae71, &(0x7f00000002c0)={0x100000001}) fsetxattr(r2, &(0x7f0000000080)=@random={'security.', '\x00'}, &(0x7f00000000c0)="6c6f2f70707030626465765d40ce2f2c7070703000", 0x15, 0x1) connect$pppoe(r0, &(0x7f0000000240)={0x18, 0x0, {0x2, @random="2dedd2e77e91", 'ip6gretap0\x00'}}, 0x1e) sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[@ANYBLOB="1400000028001103000000000000000000000000"], 0x14}, 0x1}, 0x0) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/08 21:06:18 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe0060000204e000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:18 executing program 3: io_setup(0x8000000008, &(0x7f0000000080)=0x0) r1 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) write(r1, &(0x7f0000ffdffb)='#!', 0x2) r2 = syz_open_procfs(0x0, &(0x7f0000ff5000)='net/rt_cache\x00') r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0x2) getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f00000000c0)=""/220, &(0x7f00000001c0)=0xdc) io_cancel(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x7, 0x9, r3, &(0x7f0000000280)="97e46f1a204d13749c479dc9c90421a806d34da35a52d3d05fe441dc2e6adedad09ebab10581db58ec832c59c1c76471f65c20c3cfcc89a9d460b5a9ad496284264cdf972278a52771fe6757fb8ac49e7db27cdc2b82d369c8ab569f081465a6bdace05b669a0d5b4b0e0e9159629858bdf4d9a3f88977c58e244e771e2a6ebd911c2299b1d60df743875e06fad62f5dc5eeb9001275498c28cf0c8a2b49a40381240886e69416ba2f174f38d46ad285c899f6e923edcd8d50ad03870d5ba5fc8834b487f409d8", 0xc7, 0x7, 0x0, 0x1, r3}, &(0x7f00000003c0)) r4 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$assume_authority(0x10, r4) sendfile(r1, r2, &(0x7f00006dbff8), 0x6) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000000000)=0x3, 0x4) io_setup(0x2a9b, &(0x7f0000000500)) bind$unix(r1, &(0x7f0000000400)=@file={0x0, './file0\x00'}, 0x6e) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/08 21:06:18 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00000001c0)={0x520, 0x800, 0x7}) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./file2\x00') socket$inet6_icmp(0xa, 0x2, 0x3a) rmdir(&(0x7f0000000200)='./file2\x00') ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000240)={'nr0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000040)=0x5, 0x4) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file3\x00') r5 = dup2(r1, r3) syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x6, 0x400001) bind$unix(0xffffffffffffffff, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r6 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x2, 0x3) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000400)={0x6, &(0x7f0000000380)=[{}, {}, {}, {}, {}, {}]}) ioctl$PIO_FONT(r5, 0x4b61, &(0x7f00000002c0)="a8dd659c46f652bf431888e7342e6eae2340ce4c950c9929ed5a977e703a9afc220340cefacf75b251c0a54d629649f5f8b9b4e32ccb0ff1e0c4e4167652566391f0e4b09b3d37beff733554b5954558273971fe78e653e0d9d400e421a3b4a7856d5eb9b8cf928836e92b2ee659a5eb9a95") syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000780)="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", 0x1f9, 0x7}], 0x0, &(0x7f0000000280)=ANY=[]) fallocate(r6, 0x11, 0x0, 0x8000) 2018/04/08 21:06:18 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0xc0, 0x0) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00000000c0)=r1) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCXONC(r2, 0x540a, 0x800000040) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000040), 0x4) socket$alg(0x26, 0x5, 0x0) 2018/04/08 21:06:18 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r1, 0xd24, 0x70bd29, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80c0}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc), 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0xfffffffffffffffc, 0x4) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x3, 0x1) ioctl$KVM_REINJECT_CONTROL(r3, 0xae71, &(0x7f00000002c0)={0x100000001}) fsetxattr(r2, &(0x7f0000000080)=@random={'security.', '\x00'}, &(0x7f00000000c0)="6c6f2f70707030626465765d40ce2f2c7070703000", 0x15, 0x1) connect$pppoe(r0, &(0x7f0000000240)={0x18, 0x0, {0x2, @random="2dedd2e77e91", 'ip6gretap0\x00'}}, 0x1e) sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)=ANY=[@ANYBLOB="1400000028001103000000000000000000000000"], 0x14}, 0x1}, 0x0) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/08 21:06:18 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet(0x2, 0x80001, 0x80000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000001c0)={0x9}, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r5, 0x29, 0x44, &(0x7f0000000140)={'HL\x00'}, &(0x7f0000000180)=0x1e) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={r3, 0x10001}, 0x8) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f0000000200)) sendmsg(r0, &(0x7f00006a6fc8)={&(0x7f0000218000)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000f1dfc0), 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7}], 0x10}, 0x810) 2018/04/08 21:06:18 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe006c00e0000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:18 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x7, 0x840) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00000000c0)=0x5) r1 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x12, r2, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000040)=0x8, 0x4) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000200)=""/72) 2018/04/08 21:06:19 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000000040)="51074dcefe0c23586d66b570c86e6cc969088fb4305869c65edf822c1e6c7ac2a09efa615b6008614619dc63b09dbc9d77e703d57647c028678d3e18f3d63663", 0x2d, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @multicast1=0xe0000001}, 0xdc6151ac5dc01549) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x80, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f00000000c0)=""/79) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f00001e4000)) openat$cgroup_procs(r1, &(0x7f0000000180)='tasks\x00', 0x2, 0x0) keyctl$set_reqkey_keyring(0xe, 0x2) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000140)) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000200)) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec), 0x14) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000140)=""/41) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r3 = syz_open_dev$audion(&(0x7f0000002540)='/dev/audio#\x00', 0x1, 0x800) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000025c0)='IPVS\x00') getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00000001c0)={0x3, [0x103, 0x0, 0x3]}, &(0x7f0000000240)=0xa) sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000002780)={&(0x7f0000002580)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000002740)={&(0x7f0000002600)={0x10c, r4, 0x210, 0x70bd2d, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x10}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x57}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'lo\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x890}, 0x80) 2018/04/08 21:06:19 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff600611818"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xfffffcad, &(0x7f0000000300)=""/187}, 0x48) openat$dsp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dsp\x00', 0x0, 0x0) [ 150.851422] jfs: Unrecognized mount option "./file3" or missing value 2018/04/08 21:06:19 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:19 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x9) shutdown(r0, 0x1) 2018/04/08 21:06:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000040)=0x1, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'bridge0\x00', &(0x7f0000000000)=@ethtool_ringparam={0x10}}) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xcff7, 0x4040) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000100)=0xba) r2 = gettid() fcntl$setown(r1, 0x8, r2) 2018/04/08 21:06:19 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600f00000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:19 executing program 3: getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000003c0), &(0x7f0000000400)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000100000000000000010000000000000000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab4240200040000040000000000000000000000000c090a020c", 0x7d}], 0x0, &(0x7f0000018900)={'nouuid,'}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x8900, 0x0) socketpair(0x8, 0x2, 0x7ba95ba6, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000140)=""/26) openat$mixer(0xffffffffffffff9c, &(0x7f0000000600)='/dev/mixer\x00', 0x0, 0x0) 2018/04/08 21:06:19 executing program 7: unshare(0x2000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) socket$inet(0x2, 0x80000, 0x0) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) 2018/04/08 21:06:19 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = inotify_init() socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001780)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r2, r1) r4 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x5, 0x400) r5 = openat(r4, &(0x7f0000000100)='./file0\x00', 0x101000, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000140)={0x1ff, 0x3, 0x0, 0x2000, &(0x7f0000ffd000/0x2000)=nil}) r6 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f0000000080)={'lo\x00', &(0x7f0000000480)=ANY=[@ANYBLOB="3700000000000000fb0b0000000000fd824fb33523ccf9e06400"]}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x3, 'ip6gre0\x00'}, 0x18) getsockopt$sock_timeval(r6, 0x1, 0x14, &(0x7f0000000000), &(0x7f00000000c0)=0x10) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@remote, @in=@local}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000340)=0xe8) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000380)) r7 = semget$private(0x0, 0x0, 0x680) semctl$IPC_STAT(r7, 0x0, 0x2, &(0x7f0000000680)=""/134) sendmsg$nl_generic(r3, &(0x7f0000001740)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x402010}, 0xc, &(0x7f0000001700)={&(0x7f00000003c0)={0x9c, 0x12, 0x500, 0x70bd28, 0x25dfdbff, {}, [@nested={0x88, 0x86, [@generic="29b69adbfb1dde4d6767641900628a1716fe", @generic="57c612fab9e61ce1d40f6b578ed326ee5ffd2f214f29227eb886be8911d44b3eb4f37605318f3dc285b82c7c97f75ebb8014f5f7ee3eb0d6b606a2d57b3591dc6c144b54d95b6b2e1d454c805a74e1ce1a9928dd74b61df0aa676b1f976847c2fd34dda219e2f82e0033b2a1648a", @typed={0x4}]}, @generic]}, 0x9c}, 0x1, 0x0, 0x0, 0x1}, 0x4) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000000180)) connect$vsock_dgram(r6, &(0x7f00000005c0)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) 2018/04/08 21:06:19 executing program 2: listen(0xffffffffffffffff, 0x20) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:19 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe0060ec00000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:19 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000340)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000180)="040100000009cb396da10000009054b932ce5b73832fdbaf6e22d8707324ed75", 0x20, 0x0, &(0x7f0000005fe4)={0xa, 0x800000894f, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000000)={[{0x8fa, 0x3, 0x4, 0x400, 0x20, 0x8, 0x4f7, 0x4, 0x5, 0x7, 0x80000001, 0x400, 0xe67}, {0x7f, 0x2, 0x9, 0x80, 0x2, 0x7, 0xffffffffffffff80, 0x0, 0x8, 0x100, 0x7, 0x8, 0x4}, {0xfffffffffffff800, 0xd557, 0xc5, 0x2, 0x81, 0x6, 0xece, 0x64ca, 0x9f, 0xfffffffffffff001, 0xffffffff, 0xf3b, 0xffffffff}], 0x4}) [ 151.065552] XFS (loop3): Mounting V4 Filesystem 2018/04/08 21:06:19 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x5, 0x200000) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x6000, 0x8001, 0x8, 0x6, 0x0, [{0x5, 0x7ff, 0x2, [], 0x8000}, {0xfffffffffffff734, 0x100000000, 0xfffffffffffffff7, [], 0x100000001}, {0x1, 0x3, 0x3e, [], 0x2b8}, {0x1, 0xffffffffffffff79, 0x3ff, [], 0x3}, {0xfff, 0x2, 0x101, [], 0x9}, {0xc3, 0x7, 0x3, [], 0x99}, {0x4, 0x0, 0x7c38, [], 0x6}, {0x4, 0x100, 0x8, [], 0x4}, {0x3, 0x10000, 0x0, [], 0x6}, {0xffffffffffffb450, 0xffffffff, 0x100, [], 0x9}, {0x6e9e, 0x81, 0x3f, [], 0x7f}, {0x2, 0x3fe0000000000000, 0x5, [], 0xfffffffffffffffa}, {0x6, 0x2bcd3e05, 0x8001, [], 0x8}, {0xffffffff, 0x20, 0x1, [], 0x9}, {0x3, 0xfffffffffffffff8, 0x80000000, [], 0x2}, {0x30c0, 0xad24, 0x9f, [], 0x3}, {0x0, 0x9, 0x1ff, [], 0x7}, {0x3, 0x846, 0x7, [], 0x800}, {0x493, 0x100000001, 0x1ff, [], 0x6d4a}, {0x1, 0x0, 0x6, [], 0x2}, {0x9, 0x40, 0x3277, [], 0x2}, {0x52c1, 0x5, 0x8, [], 0x4}, {0x4, 0x74ab, 0x959}, {0x2, 0x5, 0x3, [], 0x3ff}]}) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000240)=ANY=[@ANYBLOB="3613b2ca855e68ce4378da8b84de62392f0518a178432619ecbcda4da732ca1dedcc212e81e7fcf7878e9ec26457f5fc67312db48f6d0f91dd58addfb8e7e671fecd3ba00aff490ec9cea1c4c01a6746270e1af58953db5a9662799418d846f68b0c32"], 0x1) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000000)={0x1000, 0x48dd, 0xa7b, 0x6, 0xffffffffffff8000}) [ 151.103950] XFS (loop3): totally zeroed log [ 151.128659] XFS (loop3): Metadata corruption detected at xfs_agi_verify+0x187/0x4f0, xfs_agi block 0x2 [ 151.138508] XFS (loop3): Unmount and run xfs_repair [ 151.143636] XFS (loop3): First 128 bytes of corrupted metadata buffer: [ 151.150433] 000000004f4a8032: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 151.159303] 00000000c289424a: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 151.168186] 00000000353b59f3: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 2018/04/08 21:06:19 executing program 5: futex(&(0x7f000000cffc)=0x4000000004, 0x80000000000b, 0x4, &(0x7f0000000000)={0x77359400, 0x1}, &(0x7f000001d000), 0x0) futex(&(0x7f000000cffc), 0x4, 0x0, &(0x7f000000d000), &(0x7f0000048000), 0x0) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x804630e1d40e365c) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) [ 151.177065] 000000005f0dc28d: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 151.185937] 00000000c3ba346b: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 151.194805] 000000005eacffae: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 151.203689] 00000000f4dce5b1: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 151.212557] 00000000618fd5e3: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 2018/04/08 21:06:19 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$unix(0x1, 0x5, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000380)={@loopback, @local}, &(0x7f0000000100)=0xc) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x490400, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000340)={0x6000, 0x100000}) r3 = request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="73656c696e7578706f7369785f61636c5f61636365737347504c73797374656d6d643573756dad747275737465642d6367726f7570706f7369785f61636c5f616363657373ec6c6f7d00", 0xfffffffffffffffc) keyctl$setperm(0x5, r3, 0x10000000) nanosleep(&(0x7f0000000040), &(0x7f0000000180)) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) setsockopt(r1, 0x3, 0x82, &(0x7f0000000280)="21e16fdfe2e69c71b5266b62f6134c5c02a237ff87b6462d278b2ff6727365516a095ff5274217efc6c8e8aebc75946ed44920176d93e7bd5a54fc9b19b54db8069a615e7f6d12107919737845a4933f181c6dac28a84f4dd33b8c67a2fda0f8ad777740ca422a39b08fac962dea0ddcc18c66b4eec2bb2504fbf8e298896e34182aa93c1d6a26240022b8ba63ea58b88179fb15b15dd705e2f14778dd7f3250bae2c0d7395d9c91131d36c4d0455d86", 0xb0) ioctl$sock_ifreq(r0, 0x8943, &(0x7f0000000140)={'syz_tun\x00', @ifru_mtu=0x20}) 2018/04/08 21:06:19 executing program 2: listen(0xffffffffffffffff, 0x20) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) [ 151.231247] XFS (loop3): metadata I/O error in "xfs_trans_read_buf_map" at daddr 0x2 len 1 error 117 [ 151.240759] XFS (loop3): xfs_imap_lookup: xfs_ialloc_read_agi() returned error -117, agno 0 [ 151.249339] XFS (loop3): failed to read root inode [ 151.423726] XFS (loop3): Mounting V4 Filesystem [ 151.444359] XFS (loop3): totally zeroed log [ 151.450232] XFS (loop3): Metadata corruption detected at xfs_agi_verify+0x187/0x4f0, xfs_agi block 0x2 [ 151.459951] XFS (loop3): Unmount and run xfs_repair [ 151.465126] XFS (loop3): First 128 bytes of corrupted metadata buffer: [ 151.471820] 00000000c513f09e: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 151.480697] 000000007c5723d1: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 151.489544] 00000000c63d5ac0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 151.498400] 00000000f822b241: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 151.507247] 00000000d59950f4: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 151.516108] 000000007f8d7490: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 151.524960] 000000001937cfb1: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 151.533813] 000000004be0ecc9: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 151.542700] XFS (loop3): metadata I/O error in "xfs_trans_read_buf_map" at daddr 0x2 len 1 error 117 [ 151.552119] XFS (loop3): xfs_imap_lookup: xfs_ialloc_read_agi() returned error -117, agno 0 [ 151.560657] XFS (loop3): failed to read root inode 2018/04/08 21:06:20 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x4000, 0x0) ioctl$int_in(r0, 0x80000080044dfb, &(0x7f0000001000)) dup3(r0, r0, 0x80000) 2018/04/08 21:06:20 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe006fa010000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:20 executing program 2: listen(0xffffffffffffffff, 0x20) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:20 executing program 0: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000615ff0)={0x3, &(0x7f0000000000)=[{0x81}, {0x9c}, {0x6}]}, 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x18080, 0x0) connect$netrom(r0, &(0x7f00000001c0)=@ax25={0x3, {"b22d263c525eb8"}, 0x269}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) write(r0, &(0x7f00003df000)="1f0000000701ffd600000100000000ff000000000100000000000007000000", 0x1f) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x2, 0x10001, 0x20b, 0xee2d, 0x80000001, 0x6, 0x6, 0x9, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r2, 0x2, 0x6, [0x8, 0x6, 0x1000, 0x39, 0x7, 0x6]}, &(0x7f0000000100)=0x14) 2018/04/08 21:06:20 executing program 7: r0 = socket(0x15, 0x80005, 0xf196) recvfrom$inet(r0, &(0x7f0000000040)=""/96, 0x60, 0x2000, &(0x7f00000000c0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/08 21:06:20 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730dea6613b6aabf35d4c1cbc882b0798814c1bc6bbf503f7", 0x4a}], 0x1}, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={'vlan0\x00', 0x4501}) r2 = fcntl$dupfd(r1, 0x0, r1) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x1e, &(0x7f0000000080), 0x3, &(0x7f0000000340)=""/253, 0xfffffffffffffe9f}, 0x0) r3 = shmget$private(0x0, 0x3000, 0x78000000, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_STAT(r3, 0x2, &(0x7f00000004c0)=""/242) fcntl$addseals(r1, 0x409, 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000002e00)='/dev/snd/midiC#D#\x00', 0x10001, 0x800) signalfd4(r1, &(0x7f0000000240)={0x400}, 0x8, 0x80800) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000002c0)={'tunl0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}}) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000680)=ANY=[@ANYBLOB="04000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000065c129da183f000000000000000000000000000000000000000000000000000000000000000000000000"]) ioctl$EVIOCSKEYCODE(r4, 0x40084504, &(0x7f0000000140)=[0xffffffffffff3ca4, 0x7]) creat(&(0x7f0000000300)='./file0\x00', 0x1) ioctl$sock_SIOCBRADDBR(r4, 0x89a0, &(0x7f0000000000)='syzkaller0\x00') r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f0000002e40)=0x2, 0x4) semget(0x1, 0x2, 0x8) recvfrom$ax25(r5, &(0x7f00000005c0)=""/110, 0x6e, 0x1, &(0x7f0000000640)={0x3, {"d495df7925aa7f"}, 0x5}, 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000100)="829e89d42037926af7147d9caf70c1d1", 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000480)={0x3, &(0x7f0000000440)=[{}, {}, {}]}) ioctl$EVIOCSKEYCODE_V2(r4, 0x40284504, &(0x7f0000000280)={0x2, 0x18, 0x1, 0x20, "141b78cac304d5a92ad1e72734cbabaca65d3e2a6a55d3d4fed06465e6d91a7a"}) 2018/04/08 21:06:20 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x20400001000, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000500)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000c8020000e0000000ffffffffffffffffe0000000ffffffff309bd0869cc29a2a794c76020000ffffffffffffffff30020000ffec0fff03000000a73b7ea49b0272084d71705690131632ea5bac574bb35632e604f91161f26adf504e650978e8229c25109c2f2d4a9c1d94075c89f714af269879fc9177", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x328) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000140)=0x32, 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) ptrace$getregset(0x4204, r2, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=""/94, 0x5e}) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r1, &(0x7f0000593000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000240)=0xffffffffffffff26) sendto$inet(r1, &(0x7f0000000000), 0x392, 0x0, 0x0, 0x0) 2018/04/08 21:06:20 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f00000016c0)='/dev/admmidi#\x00', 0x4, 0x80) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000001700)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) pause() r1 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r2 = epoll_create(0x1f) poll(&(0x7f0000000000)=[{r2}, {r1}], 0x2, 0x7f) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000faeff4)) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[{0x0, 0xffffffffffff1119}, {0x8, 0x100000001}, {0x3, 0x8001}, {0x7, 0x7b814e54}, {0x8, 0xc5}, {0x4, 0x9}, {0x119fd968d135835e, 0xfb00000000000000}], 0x7) fremovexattr(r2, &(0x7f0000000040)=@known='security.evm\x00') mkdir(&(0x7f00006aaff8)='./file1\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)="07e372f2", 0x2003, &(0x7f000012c000)) 2018/04/08 21:06:20 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:20 executing program 7: syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) connect$nfc_llcp(r0, &(0x7f0000000180)={0x27, 0x0, 0x2, 0x5, 0x0, 0x1, "b0dd3a99b52ba6d2e17782548dfb0396913b970644be8b1435e65e124411aa31f12b29a35cd47ddd220ab838618c4d94240d60679eab0266d901e109b32675", 0x2a}, 0x60) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000000000000000000711000000076f63e01382c73330000009500000000000000000000001803e1664067956d8b5c074b498984a7aa80b147099d4d1f4683d42ad5c93ec8431b2c28000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4c02, 0x6f2000, &(0x7f00000003c0)) 2018/04/08 21:06:20 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000001000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:20 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0xa) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) getxattr(&(0x7f0000586ff8)='./file0\x00', &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000a2af87)=""/121, 0x7) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000040)={0x80000001, 0xfffffffeffffffff, 0x7f, 0x3}) 2018/04/08 21:06:20 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x84102) ioctl$LOOP_CHANGE_FD(r0, 0x1277, 0xffffffffffffffff) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0xc0000) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x1, 0x2, 0x2000, 0x2000, &(0x7f0000ffb000/0x2000)=nil}) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000080)=0x1) 2018/04/08 21:06:20 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000051b000)='/dev/sg#\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000000c0)) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000100)=0x3) ioctl$KVM_SET_PIT(r1, 0xc0481273, &(0x7f0000000040)={[{0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x33dd, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}]}) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000140)=""/143) 2018/04/08 21:06:20 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:20 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe006fffffffe000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:20 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x8800, 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, r0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000004c0)={0x0, 0x50, &(0x7f0000000440)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @broadcast=0xffffffff}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000540)={0x0, 0x6}, &(0x7f0000000580)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000005c0)={0x0, 0xde, 0x4, 0x4, 0x28, 0x7, 0x6, 0x1, {0x0, @in6={{0xa, 0x4e22, 0x80, @mcast1={0xff, 0x1, [], 0x1}, 0x207f}}, 0xc5, 0x10001, 0x1fffc0000000000, 0x80, 0xb1}}, &(0x7f0000000680)=0xb0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000740)={0x0, 0x74, &(0x7f00000006c0)=[@in6={0xa, 0x4e21, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x0, @empty, 0x6d3}, @in={0x2, 0x4e21, @rand_addr=0x8000}, @in={0x2, 0x4e22, @rand_addr=0x4}, @in6={0xa, 0x4e23, 0x20, @remote={0xfe, 0x80, [], 0xbb}, 0x9}]}, &(0x7f0000000780)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000a00)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x7fff}}, [0x1, 0xffffffffffffffff, 0x8, 0xff00000000000000, 0x3, 0x9d8, 0xae, 0x8000, 0x3, 0x9, 0x6e, 0x1, 0x8, 0x0, 0x9890]}, &(0x7f0000000b00)=0x100) sendmmsg$inet_sctp(r0, &(0x7f0000000f80)=[{&(0x7f0000000140)=@in={0x2, 0x4e22}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000180)="b2b68e44da433c24081ce2c227bd0b3ddd2335144cac8759c2275947e677ea594f5ae6421a3c4fe9fb58e842d4abf63a64708daebd42cdad48ab94c58e5786f8a26dd9d26e32a8a7e9582b02c6df2d69ffa66c030c1edc675e8640c20ca6d5cc99333b97c3798a23b6424cf5a44efb40daa363f6a70b394a43538cca6e761cbeadd72b5500997600f75cd48c171a28f3df50ab002b9e0f7c9b6a7f6235d58d5e5c1b41", 0xa3}, {&(0x7f0000000240)="0d9748b7b5313251f38b8160391df0cf889583d2a20775a79d320acd17cd4a47c3a92ac80b0d9faac8cb07bc5c107d107f6546cd61086a5db77d5965dc50789db85d94ed43a8de1a644ce09e16a18757316f39b43913980fd3b84d341090a8893a4778bdee1c06b6d31fad59de5d602552c591b2041f7854635411829cae4a4a330b9a9ed3d28a3811a08eb523d7c36425f4874a87a67c67e10c5dd90f72f488be24d7616f204f1324f078644f841e03b464ec2f1b117fa5bad4740ecbabd24131c90b43229d2eaefd6cd2dc44c7a54f53b8b56f87fb7e7d542d153a9063c6db67d5b044cb", 0xe5}, {&(0x7f0000000340)="964bd1fe5ec8374c4041d077b5e2bc4f347a723e2bb2cbbf6332421c76b36d6057ad841262ea8282577a7b22a5bf017abbd59a36011181278d1da8dc07a6cddd3fe6667626f93ffaef1c3f7a5474a8e62b665cc76340611ce11b2106ca1be7ee86f16bfb6a1448f24368182e976608a4c6b57366880e6ff3dd0a98bd820630519715cc6c792374e1e268284c416104f8531a63e9bda2b1ed475566a9cfff32e8bb2de358f95dad", 0xa7}], 0x3, &(0x7f00000007c0)=[@init={0x18, 0x84, 0x0, {0x10000, 0x245d, 0x2, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x101, 0x4, 0x200, 0x81, 0x1, 0x6, 0x100000000000, 0xffffffff80000000, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x3ff, 0x3, 0xffff, 0xf35, 0x5, 0x1, 0x7f, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8001, 0xfffffffffffffffb, 0x0, r3}}, @init={0x18, 0x84, 0x0, {0x10000, 0x40, 0x6, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x80000000, 0x204, 0x3e0, 0x9, r4}}], 0x120, 0x4000000}, {&(0x7f0000000900)=@in6={0xa, 0x4e23, 0x60000000000000, @loopback={0x0, 0x1}, 0x6}, 0x1c, &(0x7f00000009c0)=[{&(0x7f0000000940)="bcbe543f4793c4415dd8e506e76600352d151ee68560a6ea01de8eb3664ff2c6ef810a34f05c7e3b19b21bba8274be18328b94f50a2eb32c2a6190d29d9f39cd037770d913fd255c27e41a1c0de0cacbe6454d3d92c3327a9a0e17d1a08aa310465f7eeabbd8fc", 0x67}], 0x1, &(0x7f0000000b40)=[@init={0x18, 0x84, 0x0, {0x1ff, 0x401, 0x8000, 0x2}}, @init={0x18, 0x84, 0x0, {0x6, 0x4, 0x3, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x8200, 0xfa8f, 0x0, r5}}], 0x90, 0x4010}, {&(0x7f0000000c00)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f0000000f00)=[{&(0x7f0000000c40)="24b0cd0f8a03d0d24b9c5fac3af463eb9d4b0c18b084c26895b02cf2a89df0fb33271b11bbcd970b5e5a6be102b3770c745be2798c05676d835fe3f5e648a94bdb78f432b07fe5c71f05ae", 0x4b}, {&(0x7f0000000cc0)="486b58b5a324f0e0f7c335b7f91f37c440e785ac0bc7ee29f5183089364a10a015e51fc908952d7db1a1f91351ee10ffe0b1bfc106b6e4b42ffeaf04b4c449b37523c09282a2ce58d1e6da10329fd3f5fa965ca25938b6e2d37af22949d40b3d620c1ab451aded882aba745cb6921684014e82f28d158953ab6e122308869bc4552f3662f0ab0cd0260299c778930677ded254", 0x93}, {&(0x7f0000000d80)="ba778304d797aca0cacfda0acc70c80b668bf1e17366441137728537a0c83470899cfbab13f448e16445f3a40085bc025ba3d9d2298384e4caba55b4f2b97b818f6148e20dfb4db77eb94ecdeb860c618fd7d0100cde9e229bc9bae7ba5e7274910f8faaebeccd2a4ae5d375fb0f9bce3fe4b4bbb3d6239d40c8f9ae02edcd74bb567b74eccd636b26499955138525e5d8ca669acf2b2dae9372f4ba31f30094d37b73caee33bd46cb881f17b1524a6417fc44331aba87004480cbfe745178ac430b", 0xc2}, {&(0x7f0000000e80)="45a7acf0fecba0e19e25b72fdec13539ab36f7bdf91925de66411db6e40aba61bc7e10b3054af6b8512dada5a6b4c48861dc484191715c5a88adb18fb337cb9e5630b2b067b7764d4678b9e8f2561f0c8c29aff0feff5b7f32a1f51184a1b0bd7939a2bc3b54ebef554d7d33863034", 0x6f}], 0x4, &(0x7f0000000f40)=[@init={0x18, 0x84, 0x0, {0x0, 0x2, 0x3, 0x1}}], 0x30, 0x4000800}], 0x3, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r8 = eventfd2(0x1, 0x1) r9 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r7, 0x4020ae76, &(0x7f0000018000)={r9}) r10 = dup3(r6, r9, 0x0) getsockopt$inet6_tcp_int(r10, 0x6, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$KVM_IRQFD(r7, 0x4020ae76, &(0x7f00000000c0)={r8, 0xfffffffffffffffb, 0xffffffffffffff23, r9}) 2018/04/08 21:06:20 executing program 5: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)=ANY=[@ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRES64=r0, @ANYPTR64=&(0x7f0000000000)=ANY=[@ANYPTR64, @ANYPTR, @ANYRES64=r0], @ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES16=r0, @ANYRES16=r0, @ANYRES32=r0, @ANYRES64=r0, @ANYRES64=r0, @ANYBLOB="c8663f99c9cebd97e57b45c748e5c739e8f60bc0039b87efe11c4f6cfd0e2df307fb190860a36d80b240954bd9db30745601a2c784dcbd4614403c115b6048d1b207f9ef5472958ca647e878a5df34117d22e74276aa1672ec2d29dce56fae9a4f7e8dcc5621a7e44b0d228b350715b2590bccf7ce2278a0c0101603197ed97e357d0bd4f98069e334a4b73ed60b6e67ccb6f625b690c798ab29e5bcf80c5f274e019c4da5964597693347dc06df5a83187058edd77e800cbfe0342cf0fcaa885963350dddda990ee0", @ANYRES64=r0, @ANYPTR64, @ANYRES32=r0, @ANYRES16=r0]]]) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x7, 0x13, r0, 0x0) write$binfmt_misc(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="73797a304bbd8cf1b5bf5c9236045bcb00836f46bed30353650c5199d9c779777ba812aaf5577ee9f1b936bb8d19e8a519515a55c49c6f162684a7ddf0527560935df93e6376f06c2cb671d40b917077ac7fb2ce11b3681246131a695a671ba84e569ecaa3826a5b334cb95bbfa78197a13b8b25f90000008162c51c278c22dcca22c11b4519e5f57a9a4d3bff83e68269e878ad6c5a3b81f427844768071c385c1b5cd79b61c25c35269f49ac231a5312123083787d925b3c313a6882903826a8e2b58b878cecf52437f92b288e64"], 0xcf) 2018/04/08 21:06:21 executing program 1: r0 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) connect$netrom(r1, &(0x7f0000000040)=@ax25={0x27, {"a6cb31fd22409e"}}, 0x1) fcntl$dupfd(r1, 0x406, r1) 2018/04/08 21:06:21 executing program 5: pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000280)) listen(r1, 0x4) clone(0x0, &(0x7f0000000480)="1f94c3e1d4d697fab0178b397bbfa6dc4f8c95693728e0f6e427305ba94cc9d430386bd759597d109ee73ac890382a2bde90dd3d726a78acd8a63d9cec5ed7835d2bbd0d891cebfe97facf16809893826d2b703ba7eef884e5a8baf82795300fcad6f7771430266943fb6b4ef3a06dcbeed2fc01486b5a115b5fcd59ea24884cbc72af5696f15e06c8a321b7db450bf1e7c29ffc4aab58e6e52cf4d319b09738dfca70168b960c21bffa9262ebd34cb40b", &(0x7f0000000580), &(0x7f0000000440), &(0x7f0000000540)) r2 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)) socket$inet6_icmp(0xa, 0x2, 0x3a) fcntl$setownex(r3, 0xf, &(0x7f0000704000)={0x2, r2}) setsockopt$inet_MCAST_LEAVE_GROUP(r5, 0x0, 0x2d, &(0x7f0000000140)={0x6, {{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x88) timerfd_gettime(r4, &(0x7f0000000200)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000040)=0x0) wait4(r6, 0x0, 0x80000000, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000003c0)={0x0, 0x5, 0x9}, &(0x7f0000000400)=0x10) fcntl$getown(r4, 0x9) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000300)={r7, 0x7, 0x1, 0x3}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r8, 0x7ff, 0x0, 0x202}, 0x10) 2018/04/08 21:06:21 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getuid() r2 = add_key(&(0x7f0000000000)='ceph\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="a9cc7c92f88bc2bbc47f66a24fc47c75104b0d513f2f96cb691fb0270f10c68959769fc20968312ab7d0c5bf1004f2d502b5dbe115bf944836b17c49869425a17785ab4c98356c0fd5eb67aa43ee147f42f09a120371024cd2a4f889f1c35c81b1406f7bbfd99c15700142aae2de756c44a5eeee74425dea9f84e12921e73819e03467b124582e750adbf5e06ee09fbca6d5fc30b312924e4fda94556c3301e2ae9312c81d7e025eff33e68f9c6501faf712ddc24e835765d0a4915a9db45225c9980c6eb60d0a241ac511fa3b0be4281a53ca83832351e248c59af2fa8fa9038a7fca", 0xe3, 0xfffffffffffffffa) shutdown(r0, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000300)=0x81, &(0x7f0000000740)=0x4) keyctl$get_persistent(0x16, r1, r2) bind$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @rand_addr=0x6}, 0x10) setsockopt$inet_buf(r0, 0x0, 0x5e, &(0x7f0000000240)="bc123a0cbe8c975d402430164b14905b0aef056a1d1d53087d94bd115edcdccdfbb81ef4ef6ca2848dac61f17aeeb5f28fbed4aa69e11f0ab8843e578a654436ac66972d419b5e12a15bfb41390ab3468ceb64a809a82ce66230626a637faa2bb269c3399a600c3d9274c867dd94decdacc4acc0c4d404135811b02de083550112f208315bb43dd9b4d18df3fadc92", 0xfffffffffffffe16) sendmsg(r0, &(0x7f0000000700)={&(0x7f0000000080)=@in={0x2, 0x4e22, @broadcast=0xffffffff}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000300)}, {&(0x7f0000000340)="bd87b7c0aa20e26c824557e1", 0xc}, {&(0x7f0000000380)="e2ee59d140e587c09c0b21f531deba2d6d8af7f94bedde0317525b030d526aa389f6b70e683341dcd46d07fbcdf96d9c47d424cd3ca5c20433df91a9ddcde68838a25300d632f6171c663b9df556091678b60b7262c72d6b0aa734d19e6a092f8d6e020b2a4dbf9ebabbf4b608aa", 0x6e}, {&(0x7f0000000400)="1e192d280d1341e0e4dd58c22043d3f4b9444052ab2e099b998a60191be792c9d51719875437477d5085a3a8f55fd3562354eeec661d60e266249424ba26a10c6f240c9a60", 0x45}, {&(0x7f0000000480)="fbd689a3f98e86308f614d62d22a6ad5a81e07126b2871ab1961cd82f6011ee2e6b18d0b9bc522381c621ec7198b5130615ca937204167856608b2f82366a3fe892a5154ff68a9009a1d214fc1f9558109edde06a34e8d8d08", 0x59}], 0x5, &(0x7f0000000580)=[{0x68, 0x11b, 0x8001, "804472c71f6a570ffa7339edb73f79f23d4648bd5c7ef1ad5e108c655fa49a8e8cf23bba09d0bc815bbda11a215d3a355a1ffb072ceb576c950521cd6108cf8f0c60a88be9696f7c0163470baa2895c7ebae273b"}, {0x70, 0x1, 0x8, "992796c2e61f711ebcb1d811ea143340973dd1ecb49da8f8508b331eedc55173e8dfcf9ec6acc1acc18711094022a16eb435f54ae8a8566a96acb1808963304a3955863dfdcba2f1aea9bb728a2554d44cd2cf6ff58de97fd4d170d5"}, {0x70, 0x113, 0x5, "deb2c1b35e52b75c89f73c30ba2f78466bd5a5636f9c40434b77aa40bc838616607f901a461d8cac9fa67d575ef11be1504dbe834c98c1405cca40c4246e36f96f5ab8ec7da950f9c3d24b0ad3199b138078890f65756be687784c89c7"}], 0x148}, 0x4040000) 2018/04/08 21:06:21 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000ec0000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:21 executing program 7: mkdir(&(0x7f00008e9ff8)='./file0\x00', 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) syz_emit_ethernet(0xa1, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x2, 0x6, 0x2}], {0x8100, 0x735c, 0x3, 0x3}}], {@llc={0x4, {@snap={0xaa, 0xaa, "834a", "9aa039", 0x8917, "7d905dcfe6895046ac41f79498fda52d86989095256cc6a54fe20e5f81da387293a03cb2d0c9628dca3e97c87b2afa3abf3647d7c936572af49c9d2302d4a4fda0cb28c20b88664b307e1e07b64d6a346d41cd992f0bfd2f4ab2e362bc5c5ad0cffec4042ba7771334638a5be4c33865900c8b44e67f1a1a30535e0c08b279676252"}}}}}, &(0x7f00000000c0)={0x0, 0x3, [0x468, 0xad1, 0x151, 0x366]}) sendto$llc(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000012c0)={0x1a, 0x304, 0x0, 0x3, 0xfffffffffffffffc, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) connect$llc(r0, &(0x7f0000000100)={0x1a, 0x323, 0x1, 0x8, 0x81, 0x1, @random="b11552fdb9b5"}, 0x10) accept(r0, 0x0, &(0x7f0000001080)) 2018/04/08 21:06:21 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:21 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="06000000180100fa0000000000000000955b5ffc2838722800e503a4b13b51f2009c73cb937ffbf721e870e389ef34aed962ef1759badaa85e07536a423ca7b26af1a99b4e7c680f2aa456d10783b48cf3256666c60b6d38f023b959d41a20aad02f13085685a4b86630bee7c2a88a73cdf75b66e099d2ff81c2d35409c61dc0abe2fb3327afe88e1c7b4ed5da029610f2e0be0cc02f7fdb382c061a47022b31801a8f0256de6b8d19bd969744aa5dbb126b08a244b29da71d7b73e2b7047642747c003270583ff7a58cd623df774b2da6a97eda2e0dd88910cb284e91a3980c92b801a03333e588cc7360a0f5170d6eb017a9af4dec1a9b246ebed7972ab6a63bfb737cdb8fb7fdd883bee466ddafb37b9da6123f1a236f", @ANYRES32=0xffffffff, @ANYBLOB='\x00\x00\x00\x00'], 0x120) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0xfffffc7f) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400000, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000080)=0x3ff) getgid() 2018/04/08 21:06:21 executing program 3: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) read(r0, &(0x7f00005f9000)=""/202, 0xca) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0x10000004}) socketpair$inet6(0xa, 0x807, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000040)=0x7, 0x4) shutdown(r0, 0x0) 2018/04/08 21:06:21 executing program 1: r0 = socket$inet(0x10, 0x2, 0x409) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="2f0000001a0003006d0000360000000080dd070002080000045f32c904000200020173730beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) 2018/04/08 21:06:21 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe0067fc40000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:21 executing program 0: add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) r0 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="06", 0x1, r2) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r2) keyctl$update(0x2, r3, &(0x7f0000000300)="df02754677212dfc3e2abcb24473e8e1cfef09742258cbae7b26fdc3ffa615d9da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa0238014e3293535d1c0066d28e0f275188b4b4c187e18774fc2227cbb6610fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f2525100400000003e7dc2f8fd85adcd88ca30e75b1e143262d94defa187e482a9b9a9a387353df7a21affce4e9149e040600000000000065afd979e9", 0x1db) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000280)={&(0x7f0000a3dffa)={'vmac(aes-asm)\x00'}}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x40000, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000001c0)={0x0, 0x0}) mlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) mq_notify(r5, &(0x7f0000000200)={0x0, 0x3, 0x4, @tid=r6}) 2018/04/08 21:06:21 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(0xffffffffffffffff, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:21 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x19) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = fcntl$getown(r2, 0x9) mq_unlink(&(0x7f0000000040)='/dev/snd/seq\x00') fcntl$setown(r0, 0x8, r3) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000640)) 2018/04/08 21:06:21 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_elf32(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0xa51) bind$inet(r0, &(0x7f0000616000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) r1 = socket$inet(0x2, 0x200002, 0x2) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) bind$inet(r1, &(0x7f0000afbff0)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) 2018/04/08 21:06:22 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600400300000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:22 executing program 1: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000003, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/04/08 21:06:22 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(0xffffffffffffffff, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:22 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000700)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000006c0), 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000900)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000008c0)={0xffffffff}, 0x106, 0x100f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000940)=@destroy_id={0x1, 0x0, 0xfa00, {&(0x7f0000000180), r1}}, 0xffffffffffffffab) 2018/04/08 21:06:22 executing program 0: syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x7, &(0x7f0000002580)=[{&(0x7f0000000240)="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{&(0x7f0000001340)="b521e15e54102ea6cc041d0950cd695fd92703f9a5d0145edbaeed715c8683c6e3a7b0a0c30f856cf4091ce1f7bcb2ed6f55190d8cc200cd9d227706bcdc51562b3f85c8c4d4961b6411636d90294e64004cb30b6c15407a7d2548cc660c8ae80652cf85d03f0020ca16ebade21d97d694debc3271133374177a6d3af4c92b3761acdda37ce5c93610d116751007dcf0e07e282cc98b00a41f7e054e4591146360", 0xa1, 0x2}, {&(0x7f0000001400)="73913fad0415bf6b9f355403b17b7d4cab080e98d0048f8c942824c09eb1a137ff3e7b58ea1971dae28ae84ce852b785505332f6e05586adf4ba4730a9eb2217c9a3e589e995283f22e799434306940fc00a3277c3ad", 0x56, 0x1}, {&(0x7f0000001480)="5b03660e0e02644da9eb00bc1264fa4e17a3e98900f6b20e8b890ebc37445d057c01683cda110608ab9285275972409472194e6011278b5f62636bc91cbe95cf11012af3aabcbd29055074696ee551d6a0c30a4715695ca239fa3aa1e09255ff04f6fc0724e1c3fe181adf1fec7381620a31d8aa4002bc85f91e8ed44ac8110c016d55655c5315f364d35d523d5ea602d6fac9d6bb52dc0926bced546975a6b2502bf4784bc2604853cd21e8cf7e79e1b49fabc0074f5cd150b59c181841defb1c277dfdafac4d3b", 0xc8, 0x10001}, {&(0x7f0000001580)="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", 0x1000, 0xbf1}], 0x48, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000002680)='/dev/audio\x00', 0x100, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000002700)='/dev/qat_adf_ctl\x00', 0x400001, 0x0) renameat(r0, &(0x7f00000026c0)='./file0\x00', r1, &(0x7f0000002740)='./file1\x00') syz_mount_image$minix(&(0x7f0000000080)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000040)="09ea04400000000000000500050000000000f900200000005a4d", 0x1a, 0x400}], 0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x10008000, 0x20481) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002640)='/dev/sequencer2\x00', 0x80, 0x0) 2018/04/08 21:06:22 executing program 5: r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000100)=0x80) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000240)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fafb72d1cb2a4a280930a06000000a8430891052369390009002f000000000000001900150000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) flock(r0, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x80001, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000280)={{0x1, 0x74}, {0x3ff, 0x3}, 0x8, 0x6, 0x10001}) 2018/04/08 21:06:22 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.stat\x00', 0x0, 0x0) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000140)={0x1, 0x0, [{0xf, 0x80, 0xf645, 0xfffffffffffff801}]}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000040)=@filter={'filter\x00', 0xe, 0x4, 0xb58, [0x0, 0x200001c0, 0x200002e0, 0x20000d30], 0x0, &(0x7f0000000000), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'yam0\x00', 'ip6gre0\x00', 'bridge0\x00', 'syzkaller1\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xc0, 0xf0}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x39, 'syz1\x00'}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x0, 0x0, 'syzkaller1\x00', 'gre0\x00', 'bcsf0\x00', 'gre0\x00', @random="b63e60ccc2ef", [], @random="7428f85431fe", [], 0x858, 0x888, 0x8b8, [@u32={'u32\x00', 0x7c0, {{[{}, {}, {}, {}, {}, {}, {}, {}, {}, {[{}, {}, {}, {0x98a5}]}, {[], [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x1}]}]}}}]}, [@common=@redirect={'redirect\x00', 0x8}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}, {{{0x3, 0x0, 0x0, 'erspan0\x00', 'lo\x00', 'nr0\x00', 'gre0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xa0, 0xf0, 0x120, [@vlan={'vlan\x00', 0x8}]}, [@common=@log={'log\x00', 0x28, {{0x0, "9c2443b6d4f9746e18b6a79bcf931d93a0f784965e835a4d0b175bc381e4"}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff}]}, 0xbd0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/04/08 21:06:22 executing program 3: r0 = msgget$private(0x0, 0x20) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = geteuid() stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgid(0x0) r6 = getpgid(0xffffffffffffffff) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000240)={{0x200, r1, r2, r3, r4, 0x0, 0x2}, 0x101, 0x1, 0x1, 0x7, 0x1ff, 0x5, r5, r6}) r7 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x40000000000) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f0000000340)={"d202b999cf85000000000088f301e710", 0x80106}) lseek(r7, 0x0, 0x1) ioctl$TUNSETOFFLOAD(r7, 0x400454d0, 0x1b) 2018/04/08 21:06:22 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(0xffffffffffffffff, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) [ 154.356890] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop0. [ 154.370298] kernel msg: ebtables bug: please report to author: Valid hook without chain 2018/04/08 21:06:22 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000a8bfff)=""/1, 0x805031ae) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x4c9a, 0x80000) write$cgroup_int(r2, &(0x7f00000000c0)={[0x35, 0x0, 0x3d, 0x2c, 0x3f, 0x0, 0x31, 0x37, 0x3a]}, 0x9) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) semget$private(0x0, 0x7, 0x0) syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x3400000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r4, 0x0, 0x0, 0x0, {0x9}}, 0x14}, 0x1}, 0x0) 2018/04/08 21:06:22 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1040000000000004, 0x400000a9}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0xfee1dead, 0x20112000, 0x1, &(0x7f0000000280)) 2018/04/08 21:06:22 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe0060f000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) [ 154.413274] MINIX-fs: bad superblock [ 154.431280] kernel msg: ebtables bug: please report to author: Valid hook without chain [ 154.454813] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop0. 2018/04/08 21:06:22 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() prctl$setptracer(0x59616d61, r0) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x3, 0x581040) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10840, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000080)={0x1, [0x8]}, &(0x7f00000000c0)=0x6) [ 154.538684] MINIX-fs: bad superblock 2018/04/08 21:06:22 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x80000003) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f00000000c0)=0x2, 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x80, 0x0) r2 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="f0faadc0c22ecc998671a39ca98154e80f2abddc286f031517661addca5290b049ae4ddea508", 0x26, 0xfffffffffffffffd) r3 = add_key(&(0x7f0000000200)='.request_key_auth\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="705a30883463a8eae82c6e8f9f8504ff356d7fd9b84fecda2419bc732ba099bfe97da1d0e2a137ef94a4bfa7d650b4d9ab56c87a6122ccb78b7d903bd266a0884814384eff655544a023eab85fc5a8d6fa549ee0b049330c8e149d9d2344ef0ebb2ed1fc91765f6c90c2c028313c59d4105daa4a87a82fa70e0acb02fcca52431c7d5499a3dfacd5221ff13bc0690d12a9a77c23d1962142af953a7bd5800787febb83bfdadd3ca3d0077552739d76b960a7c129f148bac71818f437e9beedf1c88a279a5e0af68ce305032cf8f4a552e0cfd908cabdd489e01e150835dcccc5f766460949fb4321c9944844fe563560217a7c67fee39a3bd6b456f4e8f5bdad373b26441a2df960a3b3962fc921664d96ab6bd46b66e36b3c50a9d718b577aa391fda35330c2c8c4e0f34b37f27712e9607cbd35af6f47ed981cff2ef2cc1d259f626345c4b1a5052321aec75deb38d3b5b669c7071381fabb964ac1bf94d794f8d6218aa9397c9e74e142b400628e947cc3229199c6858c985e11e9a1dae32d1a6d288deb27f9cd6c0497382ed964edd32ea6c720e8bfe00e3c25c44d7498b6813e856f7769697e2f5db2b4d206ef7698730161afeed5d74ad4c9988a40c9e0c8971dd389805844e5f39c28e4963947efab5ffb64bcab778a30befd1592a09d7b70a740aa1bfd00566c0825ed8064b77dfa01febc728f996a537bff579ea6fbbb1a021b0adc3562a4b3d42d82bf287f6cad6b620a732526c4b8193a1100dc252bc9c66822c291138d6d71b7ab55ef9ff212f04f30f359b9063279bce5df1c4be46507a20399cfcf23175bde834c8c60690563f7e3a970d1cd651e7b247db23e86be49aff185c204b1948033220f982e6ce661a68976dbce2a3c240cbdac61267e99c14ca518bfcfc892db76e4ff65a899a2133abab690a1a66fc1cda2275df631581ead1c7522c22eb9b2122ecad43e007f398a02b8225ac8092ff703d2e29263b84c28d796a7d2034d67ed6e2781dfbb7d3f8866740138f1962358de18d8011d39359df6220ecd769dfcb58de6cd3b053dadc0b2be36f6640e19603655f0407fa9f7afd286bf9000bf8aa5d6c334a177cda926a6b75db6f1f822700c51dba121e6435c01734165870787a884662ed912cc5662356b509304dde0df7477b555f452b78003731fe30d9a825f104bd133e3bad4e5dbb7473b149265db3a6e100022dd5716d789a3bc0b3051a09189571cf53404f00e2849871f4f161b8a9ca32a2c0049a279424bbcb175741673d085c1933bdf70bbfcf657dcb7b1de32f225050b0cf7d7fc5fbbb3d345371fa8db0b03ac9b1f15b09e6fde68698b71b6f65fcd0421f9e2b37f46a74c1abd305992776f658649d5ef5d134030252709b84154ac3cd3fb2aa050416d3d98de422242f6ab3fc3f06676b6121cf99c523a2a16ad5e699aad252a2c3c665416b2eb6725dc98c3711b979ea86dfa74da5814e690a40d3885a132b6ff0c33ba8e2117164599bb5c81e1a808aceacb9635f49d4b25039a49ca1cf08e327bb70f1d03ce5fd92f234006517402930c7a367989e9fdb7479c4df5d5efc20119fbeef8bfe88a52ed8cad9e3f5199fca07874146a72a16dae82d6cb9c37b29f4bc6e480f6c1616a2ca54d1c5f8aa5c30b41ff2b2259e5901c7a269addd30a7bbc297f3896451abf628e1a7ef4db716d217918e1c05b9d5b1981c1e64b10ab72a32172f89cad714f14bcb375c883699f4d60d360177adcbab8e5f926d2feeeaf2cdbd31b9c0c092de9fe5e401ea5d14101f7dcff567079703928034e711ceba97830c6bbbe80f50e44adcda314afdd5c77046f741dc6ce59c830510fa9e32e368a7147dcc7b64c78605f7a681e07a6b8280dc9ddd6ff2ffe46b6e4821fd7da176a616992eb8274185018d7e78acfaec528dfb5187d3a245029aedd37b623fac2231d29c12f60ad2258bf69f71c7ca71fc80bf41178bc4a56040f72f0ea30c4db52278ffbcceed8d046c14f2d2dc1a3133250a4c5507b3916c02107f4ac52fdb5a608dc718a32a5c6c400250b80a99a51b6d0bbd503c0b33acf856b6185cc5525292ca97a9261e4e4781eb5c6e64948e509b2609904173a246930ccfd1831d5a54bfed657869b5b527c4c21c8978eebe4f7098394e9df0e2e32f4fb46180b058cf4d54d140f0f5b7483d5c3226431bb5b87e0aa422d657754db58cfc795d82f13f3b31f2cb4675935c92dc6aae589303186ca966ed68ff791249d336592ce57f8256596a820094226a9768ae4f8968dfc24640dcbcd15992166b9a3750cb4ebeb2b7cf67803e45ff0e8ed1fe8df44dc68cc97f771d615f1412f91450b29d37ba343828a15288ef1e41150915498f2ddbfa6f86d74890803ec6a808b5c2dbc041eca316da893a054684a10275968bee60a3fec82665b77f9ed6311f60aeb52baa45d95d97bbd9e2390c76d139ac31fb9059d9d4103ed43df93674eda51fea8e894bbee33675a758166c9a65d1c77bdf4d0f73b29f8b17c3b67dca2e6ffaba20aa80e663229d9f49e60bc4d63e021897836f61dc71d6f9c6a74f645cc0e330fb46e7d0ad936ffaea49c018ece985aff676c74d71336979122022bc2549999d4286d0d59d6227adfbde18f82dd421b640f59eff254fd1899897b4eacc4fbf1d440063cfb1fbc4cc213edcf346cc824da1152ef9af1043ec23e283149fcb9cbfd7b56da0464bf38128e61a09a095302d08b93a11d606114587d489af5e2b13c730a4821008b58f70d1053f53278161bdc713cfe8f59dae2b8007e071747dd7d6381192769ada1c7089a529ccd091287826282b041b7423807f427a04a5e0dcb97eb1b3d2d891df2c6141654a67c082391bc2ae550b383d2839c5187c1ab097f7573aae9d3bca43b5732ff67f1ae77a94603b188ca3b45ea9d3f5df617aee9ac86be9163af98697f5480d283bc1cb2578be4be10dd93ed5e39c31ddcde8be6ca20a4b36b5b2e99c1f2f3ae5e4d9afc1885b91f6690eebff1790de0d68ac8f55d20e1043f3d0663fc740e0d5101cf292dbd2fd7f6d74d4d11c416ff368f0bf29043fe1515feb7b57b98080745f7e4d2430c3ef21160634b4f2fb3b2fed40f9c116ac8a10947b5806a567f16cf25eadb57ca6f2eac2ecc586e903e871d98b784db07b7acb9f4f76dbf42b8f95b26f0271249cc4da11edb83b7c849c9e3e1d822e5f335b6154a66dfd139ec0578319ef6f0a95792139aa21215f6a27ea6d002a9b427b0866c4309473426fbd661af2b13c8658fa3977c3a182c3534a6116e0c89ca63fa51475235f8d41e2e06bb19a27209658c5c2eb4a385ad5ee7e8216e0e1b5b3010a09c5434ee62ef909cb439eb03a4cf01abfe8543d015fd5ac051454d369e233dc775a8bac8b48fe9ba2e3a6aea8ec557e712064a760066e904531d100238d21bace2c01e3cebc660288e051756f207b062ec29355f46adaa33c9aa817eb67b793c5bf792de2afd114335dc262af010c4b8a35e34de19f3d1cdc39411ecbf97d0ac19cbdb192a827dfdcb7a50dc6eec6a9737baf9362ffd6aea3357e0cc149da0964215de13964629fa53ed34daf37196d6d375bb8b384e7286fb6af2db6a0ae17892aee3a92f365aa7b11ef61e763564af05b62dec0f34a4f2fdb97c9877497ea70d451e0110b687d1631a80841c3cf6aaa2fea46df0c835ce4119177e09e480c979b7c2a64bc1653c9ead6631ad176af5f15fe81771ff31286e6f435a891879fb7fab398f3758fcc2c1ffccf67c91d4c681b0fea565f3eddfd1dd2417613d56cb86ba6fc9ca81397cb07fdf678e2d803c7a76bd6c66bed44cf709fbe18796bb1bbe1ac2f7423a4c08815496aa047f8aefdd4aa7945728dde7ce0ed1735be11503e5b9b2214217f122df82bd4f99ef7fc7736708fcdd3171b48cc77cf1205cf17095ff6074ce37f4b0e2183a23d8439fc206a5511d4349f928de63895645bc22902e98f625e1a76541ace6464a95d9398d976ef752395dbd683078a3c1262dd21ea3fd13ed2eb83e0029fdd09ee243871fc5e8c8c5c96a707bb33b3d667741f30bf509de7597dcddbe0fe0001817518694541bd9e89cfe400c1c91471a696d9dc748faa72c4e6dd592c789730bb008bc0167a9b355c46bff0e30ce89975a76f32c28c7a9c2b383fa98e9744f2d8cfd8985703a301d18a2796adace8b2aa79ece2c80bf65105bf74b9876e21d90b08942a99101fae8f4acfaad4dce9b24cd4237008888135c2430e2fc2238e95048a3c8370a302fc2883b1c544fef94f611a58c52978193f4b34d69ffc9a42e6f08d0cfeda9cb5eb712686bbe5b7396e09f418febb999837c0a548d3ef4f49e79771a74c5ee53671019b36528d5cec2f5d266855349727811d4b75b88e2915502ad80c519c9ad2343da899261580ab9f52c82d9d925a3fc5f0bf354d468f81620e80e28c671a09506c41a63c918f2bb7a22f8da193347b4f91ef795f12b02bfbd5fce1ca38d66d6a660e360c34c4421ea553ebfc95675aad41c5c4d5228b142a5d44111962acd359a9af9523bb200e249121db7034d32d08bde7def080830f038320294bf8c78d6d71f8d2fb9f7ca4c96a92a74b254da912231f17fbc9d1ab517c6a208c8c1773d79500210b4d946405a9daf7f5ee179f9fa43c1b7dcd41f471313a1e206c944fdfaa3978a6109b585a605b3ec7df87cc290e16e60fd12e21dab502a215d36512deaa4e83c5b3dd677ea5a9c1e6a7fa084b9281ad634bb930e5ce5423df8ba527f4553566bd8405f82756faef16b193a11f18bdf3a7479823e9238bc44d08e86b13fa9051c2347e24e6bed0a9e476f77d676be295c00af6f4d51535c8671783a99ee56dc5fd679cec3d5eb31dcb0a0a154055e9ee38ac12cd3042dec4e75b21f4b743e9cc8009d5627b9e7c75d16900942cd7768a7622bb218f9aa98b21b1f171b7d7a1e89fb995f5b5995dfd9edba23951544f52fe7336ac5fcaf653bdc5c1820559e210fa07b26b21f8eb9ce21906b49f10d4aaafa291863dd582724ef892187029cbd3c829b5f49feb1d1de72c63e6559f1ff2ff1532746362f486d8d8fe355c74dec0bbebbae16eaed973aa9e549bd521b97d45e842726b09e22c3289aaf731cf4446f2624408910027194c58a4e472282cd56257c6ebe8b562f8cab3667e13459f78d85e81062cdd3c8a7fe7a1202cb9436441127d66bb57661c08c9ad687e02a235231cf72651fc7d8afdfe3e04c7ea5a2553267ced17156b04b965dd3f52e8ef0f03b857b120f9707b57419ae7e5767837130f8b3870fc8109ddec7351006e7db31c064d73c3bf284a1f562c4103a65101fa4fe590cbb17a273575490c9f5f8a5b87c3b55452b2b5f3e825206ec4ca1db832861cdcc8650a04ff8eec605e4ea5f865cfb1b6175eb0f2a721269ad65808bb534c39b978bf156815aeb9d0584d711a917cb9fbdff60a3fab258110587c8bda8a8c970b5dd9ce66ffc2112c30d543c4cada4c471b4500d71b4928499b6eeac2133357b639cc1e4786e1a8838faba1d2e6feb0214c44f42ad75180908d292bae4a07805bbc2f7f515de5fa7fcb7a3c08171e7afc0c65184cc403d2f8fbffb00680dc4cdcf4a61f5d15a225335afd5017aa591fa443110582b54c06fc570fdc96579bdb41d5abbebe833fadaee175c83b6b923471f641a6657fd469dabce2043ebe12fa2388f9878f62a200cb26706c4e68973c22ef7ecf4631408a8962884ec3079991e69730779c4e0919d8b1ad979dc108e9", 0x1000, 0xfffffffffffffffc) keyctl$negate(0xd, r2, 0x2000000000000, r3) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000100)={0x1000, 0x6, 0x4, 0x20, 0x4, 0x101}) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x3, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/08 21:06:22 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:22 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ip_tables_matches\x00') bind$alg(r0, &(0x7f00008ddfa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="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", 0x1000) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00008ef000), 0xd0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000000)="b14a4bce18927c3de9691addef580608f67ccd8e8516ca2963101291e89da079d35ea85b", 0x24}, {&(0x7f0000000040)="02f33526d184dbe3d57fbb", 0xb}], 0x2, 0x0) 2018/04/08 21:06:22 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000040)) write$fuse(r0, &(0x7f000000afdf)={0x28, 0x2, 0x0, @fuse_notify_inval_inode_out}, 0x28) 2018/04/08 21:06:23 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600f0ffff000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:23 executing program 3: r0 = socket$inet6(0xa, 0xa, 0xffffffffffff1fa4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x0, 0x1, 0x2, 0x100, 0x1ff, 0x6}, &(0x7f0000000040)=0x20) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000080)={'icmp6\x00'}, &(0x7f00000000c0)=0x1e) 2018/04/08 21:06:23 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000080)=[{0x10, 0x80000}], 0x10}}], 0x2, 0x0) 2018/04/08 21:06:23 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000002000)='user\x00', 0x0) execveat(r1, &(0x7f0000013ff8)='./file0\x00', &(0x7f0000011ff8), &(0x7f0000001000), 0x1000) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000001000)=0x400, 0x4) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000012000/0x4000)=nil, 0x4000}) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000040)={0x66af, 0x2, 0x101}, 0xc) r2 = gettid() tkill(r2, 0x16) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x2c, &(0x7f0000000080)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0xa9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0xfa}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r3, 0xffff, 0xffffffff80000001, 0xfffffffffffffffa}, 0x10) 2018/04/08 21:06:23 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:23 executing program 1: sendmmsg(0xffffffffffffffff, &(0x7f0000005c40)=[{{&(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, 0x80, &(0x7f0000001600)=[{&(0x7f0000000200)="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", 0xf81}], 0x1}}], 0x1, 0x0) r0 = socket(0x100000001e, 0x1, 0x0) setsockopt(r0, 0x100000040000010f, 0x7f, &(0x7f0000001180), 0x34) sendmsg$nfc_llcp(r0, &(0x7f0000001580)={&(0x7f0000000000)={0x27, 0x1, 0x0, 0x7, 0x80000001, 0x1, "8227c1b88f7fb3774227ce5854e471932a0399fa39054d7b2fd0526207336ec96ef88cf328660d35470d87f11e0abf06d75acc4ddf3e36b476e681fddb9cf5", 0x19}, 0x60, &(0x7f00000013c0)=[{&(0x7f00000011c0)="ee6f5dace2a2b90974890b3206027bcd0d24342c60be6dd7544b82e608905a82b6803d137131c5f4e9b4f8d7dbcc604903bb35e5ea9783fb422a1eb9d2d14b346400f8c4e4f1f59273d3b2999aa33c4252baf7bd11d504a2b77c5aa0d3b5af2b7841414fe4465aaf3ef11668aac84807b3243c8c01e5f1ed8bb9de88854cd2f3fac032db9ccfee6ffa224778ce624b8adde1ca115ca86d2b1e810c2563af94ebefdbadd7871fa1ac8c99f018ab0d740a2074a5f05e69cc224c901362600fedeef8575f862f0a0476725502", 0xcb}, {&(0x7f0000000100)="b5f10e823aa824eb", 0x8}], 0x2, &(0x7f0000001440)=ANY=[@ANYBLOB="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"], 0x110, 0x800}, 0x24000000) 2018/04/08 21:06:23 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x40000000, 0xc4001) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000140)=""/214, &(0x7f0000000080)=0xd6) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x28, 0x14, 0x7, 0x0, 0x0, {0x1}, [@generic="8738124dec060000fab45e529840ffe4b3"]}, 0x28}, 0x1}, 0x0) 2018/04/08 21:06:23 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x6c0000) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x649) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00004c5000), &(0x7f0000cebc73)=0x4) 2018/04/08 21:06:23 executing program 4: r0 = socket(0x11, 0x6, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff000020", 0xd203}) getsockopt$ax25_int(r0, 0x101, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TUNSETLINK(r1, 0x400454cd, 0x5) r2 = socket(0x3, 0x800, 0x9) sendmsg$nl_crypto(r2, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)=@upd={0x118, 0x12, 0x1, 0x70bd26, 0x25dfdbfe, {{'crc32\x00'}, [], [], 0x400, 0x2400}, [{0x8, 0x1, 0xc1}, {0x8, 0x1}, {0x8, 0x1}, {0x8, 0x1, 0xfffffffffffffff8}, {0x8, 0x1, 0x7ff}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x20}]}, 0x118}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa201}) 2018/04/08 21:06:23 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:23 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600007fc4000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:23 executing program 1: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) setsockopt(r0, 0x100000001, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e25372", 0x57) getpeername(r1, &(0x7f0000001080)=@can, &(0x7f0000001040)=0x80) setsockopt$RDS_RECVERR(0xffffffffffffffff, 0x114, 0x5, &(0x7f0000000040), 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000006c0)=@nat={'nat\x00', 0x1b, 0x5, 0x6f0, 0x0, 0x3b8, 0xffffffff, 0x600, 0x0, 0x780, 0x780, 0xffffffff, 0x780, 0x780, 0x5, &(0x7f00000003c0), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d2, 0x4d6, 0x0, 0x8, 0x3}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x0, 0x7}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x9, 0x1000000, 0x1}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x15, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @icmp_id=0x68, @icmp_id=0x67}}}, {{@uncond, 0x0, 0x200, 0x248, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0x9, 0x0, 0x1, 0x0, 0x2, [@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @empty, @dev={0xfe, 0x80}, @empty, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @empty, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x12}}, @dev={0xfe, 0x80, [], 0xd}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}], 0x9}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv4=@broadcast=0xffffffff, @port=0x4e22, @gre_key=0x8}}}, {{@uncond, 0x0, 0x158, 0x180, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x4, 0x1, 0x1, [0x8, 0x40ed, 0x8, 0xfe62, 0x0, 0x100, 0xffffffffffffff01, 0x4, 0x3, 0x80000001, 0xce3, 0x0, 0x2, 0x8, 0x0, 0xfffffffffffffffd]}}, @common=@dst={0x48, 'dst\x00', 0x0, {0x0, 0x1, 0x1, [0x0, 0x0, 0x0, 0x378e, 0x0, 0x0, 0x0, 0x80000001, 0x2d2, 0x2, 0x5, 0x5, 0x1, 0x4, 0x0, 0x80], 0xa}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0xfffffffffffffff9, 0x2}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x750) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000180)={0x2, 'bcsh0\x00'}, 0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x7f, 0x30}, &(0x7f0000000380)=0xc) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000001ec0), 0x2) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x5, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000100)=@buf={0x51, &(0x7f0000000240)="42f6d24a15737594af70b4d8ec4e0151d4c461db7d68e7dfd9f88127aa7805fa79b80731fcca9a2e8b3bca7a4cf04e9a23f3694313d5507c4ff0b6034c36062e7fd0b95f9781a28601c5da3ba5c511c75a"}) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000001c0), &(0x7f00000002c0)=0x4) close(r0) 2018/04/08 21:06:23 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/ptmx\x00', 0x3, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000040)="000000037970652700000004000000070000204500000000", 0x18, 0x0) 2018/04/08 21:06:23 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000380)=0x4) recvmsg(r0, &(0x7f00000025c0)={&(0x7f00000023c0)=@hci, 0x80, &(0x7f00000024c0), 0x0, &(0x7f0000002500)=""/179, 0xb3}, 0x0) accept4$inet(r0, 0x0, &(0x7f0000000040), 0x800) shutdown(r0, 0x2) 2018/04/08 21:06:23 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) rmdir(&(0x7f0000000000)="e91f7189591e9233614b00") connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) [ 155.636485] IPVS: Unknown mcast interface: bcsh0 2018/04/08 21:06:23 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) [ 155.697961] IPVS: Unknown mcast interface: bcsh0 [ 155.768045] netlink: 48 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/08 21:06:24 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000004000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:24 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[]}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000380)=[@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x17}, 0x3}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x3c19, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffff}], 0xb0) mq_open(&(0x7f0000000080)="2f6465765d01eac8990d6b98bc752f736e649ca01ce7827f3b94a014418d4620e5d7cc1b8665fb9028bb91f2cf1163c10751afdfab44638006612570c2", 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x4, 0x80000000bb6c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x400, 0x80000001, 0x7, 0x8, 0x4}, &(0x7f00000002c0)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000300)={r1, 0x4}, &(0x7f0000000340)=0x8) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0xfffffffffffffef8}], 0x5, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000140)) ioctl(r0, 0xc2604110, &(0x7f0000000000)) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f00000000c0)=0x4) 2018/04/08 21:06:24 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:24 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x843) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x343, 0x4) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r2 = dup2(r1, r1) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000080)={0x2, 0x9}) shutdown(r1, 0x0) readv(r2, &(0x7f0000000280)=[{&(0x7f0000000180)=""/230, 0xe6}], 0x1) 2018/04/08 21:06:24 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000000)={0x1, 0x0, [{0x0, 0x0, 0x1}]}) 2018/04/08 21:06:24 executing program 0: pwritev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000180)="61a70ee0fe62dde0642d4fe0a4b710d8d18c7f55828d0ef6a8456676e2ee54", 0x3e1}, {&(0x7f0000000080)="a2f56e370e5d552c3a87e01947922337b1ab759c49bc0f9f43b8cebf21e11c734ba406205447338366bc4a1c13df16cf0f1f840c8a8caabc78233af184d7d7eaa3637dd019589187e1318112d65c30d0ba6609e3f811392bf2b3701015983a82a43c2c1e6005279974e6bdbe29f20d1df612a4", 0x70afbcc9e8845ed}, {&(0x7f0000000100)="a3893d2176aade5255e43fc9", 0xc}], 0x1000000000000274, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f00000002c0)={'IDLETIMER\x00'}, &(0x7f0000000280)=0x18) r1 = geteuid() ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) getgroups(0x4, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0xffffffffffffffff]) fchown(0xffffffffffffffff, r1, r2) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x680000, 0x0) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f0000000200)=0x1, 0x4) ioctl$KVM_S390_UCAS_UNMAP(r3, 0x4018ae51, &(0x7f00000001c0)={0x8000, 0x7fffffff, 0x80}) 2018/04/08 21:06:24 executing program 7: syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x200) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000080)='syz1\x00', 0x200002, 0x0) socket$inet6(0xa, 0x803, 0xfffffffffffffffd) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x22800) syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x0, 0x680100) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$getown(r0, 0x9) socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="8b"], 0x1, 0x0) 2018/04/08 21:06:24 executing program 5: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = dup2(r0, r0) inotify_add_watch(r1, &(0x7f0000000000)='./file0\x00', 0x300) r2 = dup(r0) setsockopt$inet_buf(r2, 0x0, 0x0, &(0x7f00000000c0), 0x0) 2018/04/08 21:06:24 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe0069effffff000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) [ 156.578130] netlink: 48 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/08 21:06:24 executing program 0: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000000)=@req={0x3fc}, 0x10) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r1) 2018/04/08 21:06:24 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = dup(r1) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4) prctl$seccomp(0x16, 0x0, &(0x7f0000000080)={0x9, &(0x7f0000000000)=[{0x9, 0x6, 0x4, 0x7fffffff}, {0xe9, 0x0, 0x8, 0x8}, {0x1, 0x8001, 0x0, 0x4}, {0x7fff, 0x6, 0x3, 0x8}, {0x1f, 0x0, 0xff, 0x7}, {0x8001, 0xfff, 0x7, 0x5}, {0x8, 0x80000000, 0x26, 0x100}, {0xffff, 0x0, 0x8, 0x2}, {0x0, 0x7, 0x0, 0xffffffffffffe631}]}) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f000000b000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000f47fb0)=[{&(0x7f0000061000)=""/212, 0xd4}], 0x1, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000012f46)=""/186, 0xba}, &(0x7f000001ef90)=[{&(0x7f000001f000)=""/4096, 0x20020000}], 0x1}}], 0x48}, 0x0) 2018/04/08 21:06:24 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:24 executing program 4: r0 = timerfd_create(0x4000000400, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0xfeb8}], 0x3f2) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) syz_mount_image$hfs(&(0x7f0000000500)='hfs\x00', &(0x7f0000000540)='./file0\x00', 0x3, 0x6, &(0x7f00000008c0)=[{&(0x7f0000000580)="27078f9c041e2054d0bc61ce0d1eff67dd6017571afa772b022eb0f297656b606ee90177737a9273e8fb63119c17574d7eec558d4ac885b37b29901b9f21e0142e43b0feb22fc41d359544675e2e6b8b121432c80a62204701d316b9a431b1764e4b2ef473b5dddbe9651476f868d7a2523494d34de25460705720e35cbe2cc68c90856b4ae9aff1f43e337c9f5d247ef0ae62c0c199ba60d93be88f59388b4efb492598702e10794101cb4aef", 0xad, 0xd4000000000000}, {&(0x7f0000000640)="bd23f9ee5ecf2614a626ffd2c3dffcd6a589dbcf3c201c1d272a7d47f673d227997df17c55f7e3b22a43c0c591a7b604fbe86a8fa46ac823815e7d0ff146a154b0a113cc537943de5a1c424446a7f53b4fb6a512b513775ccef4aa2592a3b28cf69a955315f9092af339cb1bf8708e4236b4a27945bc5118245dae457fbb0d74e5945e5089a64bac8bb2586d447f3aa879fe1646b858fb210a96f574cc0c10aec3ca157180bd37d80655645a7e038709bdae840284287c99f14dbbe34e206a1bf15a0f08568125c5e953cd70c66025490883b074bf90222a2173e3f17b889560170627957cce187f6ad757c461e744c815cde25ad06296bb", 0xf8, 0x1}, {&(0x7f0000000740)="c8d816ae80c4706d5e88df893bbeb8acc3c548e7e753caeec13f96d397973cd2adb51dd8719f53574af79baa06749e7de62033fa7030a10d451d", 0x3a, 0x610}, {&(0x7f0000000780)="3c633a61a2f849cee70834cbf0cf4a0948662cbd5a1c", 0x16, 0xe72}, {&(0x7f00000007c0)="94740b3ed1dea4a110c326e3390defd210dd18e6bc769d5120f2ed87ba04f2d238f22540961495acda922dd55d5742101d43832f76906540aa69bba22255c8e4d82e7ee662a94911259178eb2c657f802ce37e9fbc9fb5666dbb74787ab30cec5e7699e993dc07da4e3257c9b3dd04edbd20a46ed87343d5a95bba8fe5d8c53213cc14e07036596424e2a4aa4cb395ad4b8ff3aa3aa3917f0a20cec4088bc9e8e39bfe02140d09", 0xa7, 0x7f}, {&(0x7f0000000880)="2eec8ca7e99c13bf921db3d61d13181d1ae52b44a580917b51c4011d80472dc6ece99a77", 0x24, 0x400}], 0x80000, &(0x7f0000000980)={[{@dir_umask={'dir_umask', 0x3d, [0x37, 0x33, 0x34, 0x37, 0x34, 0x0, 0x33]}, 0x2c}, {@uid={'uid', 0x3d}, 0x2c}]}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mprotect(&(0x7f00002fe000/0x3000)=nil, 0x3000, 0x802000000) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x367e, 0x4800) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000003c0)={0x0, 0xda, "80eef1f0dff44b9a1c283c5bff2a82c6301c0d5d7fffacdfdb3b55d9a99ac952454c3b7da79d66822e6d6ed8673fd66c97202cf665147e26a2420b2d5d11b17b3b328cd867b422401d9eadc56cf4ad5661f51d4a76671533564851782145586715ff27822e5a6c081ee7d23c822b2dfbcec81c710cb85ed4adb47a8111507070040c576cb0cb0724edf9f5fac8ac986fd3c5d45dd5d60f94fda263333a2ccf712cbf7d2aabbf87b608f4dbaa2993f20009f8300ab3139b2dd1d496f6d9d5c8706af943844f7b9a673599d943163db0a098e4abec39e758ddcff8"}, &(0x7f0000000100)=0xe2) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000004c0)={r2, 0x2, 0x19, "0151955a62dc7648c4d1c26c735ee626d18e4a76b09b834fac"}, 0x21) setsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000000240), 0x4) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000280)=""/238) mount(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)='adfs\x00', 0x14000, &(0x7f0000000a80)="99a38cb6ec5d61dc5cee63187212bbcbd9ce290df955dc71bdc70dd1ada884f010b0dd710b6ef68e41f643309df336b8342b7823ff14d441dd88cab0d98182652c02bab168ae65a333eb02b83ab620ceee643d9872623d46c7ef1b64269c42eddaf5385fd7db78cc2410017bcd4ed8f1eeb458107eaa1ecb4c2b8340f9f6d9882356cec53a4dea67c47b9b055ac5e6f80cf5bf83163336430dccaf85678c03e313fc671b9bce8fa4bb66d0a1045e423f89b3") 2018/04/08 21:06:24 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) writev(r0, &(0x7f0000fea000), 0x0) renameat2(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x4) 2018/04/08 21:06:24 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0xb9, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket(0x14, 0x0, 0x10001) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000000)={0x1, 'teql0\x00', 0x2}, 0x18) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x10000004e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xa}, 0x1c) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000040)) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/08 21:06:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xb}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)={0x6c, r1, 0x722, 0x70bd2a, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x4}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4}, 0x8000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000700)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000200)={0x4c, r2, 0x1, 0x0, 0x0, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}]}]}, 0x46}, 0x1}, 0x0) [ 156.757405] netlink: 48 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/08 21:06:25 executing program 7: syz_emit_ethernet(0x2e, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffffffe2701bb6058908004500002000000000002f907800000000ffffffff00009078e0000001b09b6d5cbb5e3d7e4b0468a184f258468c6d6c5caf540fab80ab32e4b028e308bc79fbe7b0ae79c60b2a8aca979f7558"], &(0x7f00000000c0)={0x1, 0x1}) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x10001, 0x8000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000100)={{0x80000000000000, 0x3ff}, 'port0\x00', 0x80, 0x4, 0x7, 0x5, 0x7fff, 0xfffffffffffffffe, 0x2, 0x0, 0x6}) 2018/04/08 21:06:25 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(0xffffffffffffffff, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:25 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe006feffffff000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:25 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000240)=0xc) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000680)='/dev/rtc\x00', 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000740)='/dev/sequencer2\x00', 0xeaf9f2e516a18478, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000700)=0x5) statfs(&(0x7f00000005c0)='./control/file0/file0\x00', &(0x7f0000000600)=""/35) ioprio_set$uid(0x3, r1, 0xfffffffeffffffff) r3 = creat(&(0x7f0000000380)='./control/file0\x00', 0x102) r4 = socket$inet(0x10, 0x3, 0xc) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f00000003c0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000440)={0x5, 0x0, 0xffffffff}) sendmsg(r4, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e280000000b0a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) r5 = semget(0x3, 0x3, 0x2) semctl$GETALL(r5, 0x0, 0xd, &(0x7f00000004c0)=""/229) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000200)={0x3, &(0x7f0000000140)=[{0x2, 0xff, 0x1, 0x101}, {0x6, 0x80, 0x7, 0x2e77}, {0xe2f, 0x7, 0x5, 0x158}]}, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000400)) sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="0e400499034c6981b30ef4c004a68627f26f43179efdb3db9c39b428fcdb65a2f28a00fe225d198612c205d312d55081f9d087a944392e3ae669fb42eb3d01005db25c4c44b4da4b95093020f71657f85fc3016b2eb650b2faa863233dc2a70c19e2d837e335ebcc9dd47f8b8b6ee8bf41f65ccd0f34aa9f8857cc3ef10b6d4a50be028d0987058a5506ca2d614dec132e54380e61adc9fed602709b0cc1f4d350800923b64f4c98e0624796", @ANYBLOB="10022bbd7000fedbdf2508000000140002000800090004000000080002004e210000"], 0x2}, 0x1, 0x0, 0x0, 0x44000}, 0x40000) [ 156.997246] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. [ 157.050879] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/08 21:06:25 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x8a00, 0x0) connect$nfc_llcp(r2, &(0x7f0000000380)={0x27, 0x0, 0x7fffffff, 0x7, 0x14e, 0x8, "cc299a83685544f753ab975cd50eb36dcb796ba1ed4e851f3cb41df0affc21fcaca37105e7a16dd045d2511a3603e886d879fbf6795e6904df383deec69b01", 0x8}, 0x60) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) open_by_handle_at(r0, &(0x7f00000002c0)={0x4d, 0x9, "23a01095d3293143d3ac49a964839364e2b802332fff2c19aeda64c8e588b93692e48f9ba43441d0b4f03e4c3ec564c0d2c071549fb94e916e4ec8fb134e71788b33b3c7d0"}, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x14, &(0x7f0000ca3000)=[{&(0x7f0000000100)=""/15, 0xf}, {&(0x7f0000000240)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000cd5ffe)=""/2, 0x2}], 0x4, &(0x7f0000a01f13)=""/237, 0xfffffffffffffdd8}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x6, 0x1, 0x0, 0x40}], {0x95}}, &(0x7f0000000080)="03000000", 0x40, 0x454, &(0x7f0000000140)=""/251}, 0x48) 2018/04/08 21:06:25 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000), 0x0) 2018/04/08 21:06:25 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000180)=""/16, 0x1b735fea5a097567, 0x5b) 2018/04/08 21:06:25 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = dup(r1) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000240)=0xfff, &(0x7f0000000280)=0x1) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f00000002c0)={0x7}, 0x4) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000001100)={&(0x7f0000000ec0)={0x10}, 0xc, &(0x7f00000010c0)={&(0x7f0000000f00)=ANY=[@ANYBLOB="600000ef", @ANYRES16=r2, @ANYBLOB="3db200000000000000000a0000000c0003000800010001000000"], 0x20}, 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000200)={'team0\x00', r4}) 2018/04/08 21:06:25 executing program 1: prctl$void(0x7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000), 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) fallocate(r2, 0x0, 0x0, 0x9) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000040)={0xfffffffffffffffa, 0x1, 0x7fffffff, 0x0, 0x800, 0x7, 0x9, 0x100000001, 0x95c, 0x15, 0x62e4, 0x4}) sendfile(r1, r2, &(0x7f0000b89000), 0x8) 2018/04/08 21:06:25 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe006fffff000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:25 executing program 0: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) select(0x40, &(0x7f00000000c0)={0x1ff, 0xfffffffffffffad6, 0x20, 0x4, 0x800, 0x1, 0x4, 0x7}, &(0x7f0000000100)={0x1, 0x8, 0x200, 0xffffffffffffff7f, 0x9, 0x9, 0x401, 0x6435c479}, &(0x7f0000000140)={0x20, 0x865, 0x6, 0x1ff, 0x9, 0x5, 0x401, 0x80000001}, &(0x7f0000000180)) readv(r1, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xff}], 0x1) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x8, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x10000}) r2 = syz_open_pts(r1, 0x2) ptrace$peekuser(0x3, r0, 0x9) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)) r4 = dup3(r1, r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f00000001c0)={0x6, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}, {0x2, 0x4e24, @loopback=0x7f000001}, 0x8, 0x8a1, 0x81, 0xffffffff, 0x4bd, 0x0, 0x2, 0x2, 0x3}) 2018/04/08 21:06:25 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@local, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000180)=0xe8) bind$bt_hci(r0, &(0x7f0000000200)={0x1f, r2, 0x1}, 0xc) preadv(r0, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1, 0x62) 2018/04/08 21:06:25 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000), 0x0) 2018/04/08 21:06:25 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x1, 0x101000) bind$llc(r0, &(0x7f0000000240)={0x1a, 0x200, 0x2bba, 0x7ff, 0x7, 0xfffffffffffffffd, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={'teql0\x00', 0x400}) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x10000000881) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={"6966623000faffffffffffffff00", 0x1002}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write(r3, &(0x7f0000000180), 0x1b2) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) fcntl$lock(r2, 0x5, &(0x7f00000000c0)={0x2, 0x5, 0x1, 0x6, r4}) 2018/04/08 21:06:25 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00602000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:25 executing program 7: r0 = inotify_init1(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xd, 0x20011, r3, 0x0) ptrace$getregset(0x4204, r2, 0x1, &(0x7f0000000080)={&(0x7f00000013c0)=""/4096, 0xe8}) 2018/04/08 21:06:25 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000007c0)=ANY=[@ANYBLOB="140000002700638100000900000000000c000000"], 0x14}, 0x1}, 0x0) gettid() 2018/04/08 21:06:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = gettid() r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000048c0)=0x4) perf_event_open(&(0x7f0000004b40)={0x0, 0x70, 0x585, 0x6, 0x101, 0x3, 0x0, 0x5, 0x1ca08, 0xa, 0x3, 0x1, 0xfffffffffffffff8, 0xab, 0xffffffffffff7fff, 0x4, 0x5, 0xfaba, 0x1, 0xe0, 0x8, 0x0, 0x1ff, 0xb6, 0x5, 0x2, 0x7, 0x5, 0xfffffffffffffffb, 0x4, 0x8, 0x1f, 0xffff, 0x7, 0x88b, 0x3e3, 0x6, 0x4, 0x0, 0x7fff, 0x0, @perf_config_ext={0x8001, 0x2}, 0x658a, 0x10000, 0x14c, 0x7, 0x8001, 0x17335453, 0xe9cd}, r1, 0x9, r2, 0x0) bind$alg(r0, &(0x7f0000002540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(xeta)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x1, r0}) sendmmsg$alg(r3, &(0x7f0000004940)=[{0x0, 0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x20000000}, {0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="bd296a2d828194417b13e587351823867f65d2bb5c2d3739bb0c657ef2acb4f12c409cfdf091228413385d00a27a8ea6afa84cd58bd0eaa8f4370a5cbfe035c2e7b1450c5e9cc8bc52ed39b0b230597af4f7367bcb577ffdc0f7b8299d0b72ec3421e5e047ef8fdd497216dc3d", 0x6d}, {&(0x7f0000000140)="f0d5b5546d0258d709560e3afe7d1f311b7ec6012f10ffe279eb20ddcdb15b86ee59016afbe49a5ebec4ad4feb7f2371dd2fc1a46c74b94c8f483bc5f0521cc558e0e24230b3dcb22437d960ebc454abdf7b7c7118966a4dc99b295d958b82aa4b3da853167d1ac042ada2959e7dc689e5", 0x71}], 0x2, 0x0, 0x0, 0x801}, {0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000014c0)="93ac07cc11b47a845a954703623edfd6d1f58a205506430819d1c69b3543dc105eb3eebe439247d5a19fb593a13fe4624d71cec9bc0ceff7a8ef9f357928d900215937582907d3505b17fa3f272190d8d18917d1233c2b2faf9750e7f09db4f0a4639efa494ceded5022bce04b0e4d1fb086ed13f9f4b45be274e4b1f551c42060084efcc73db6c0e06a8f45ca83f4c001744a0b3dba8a9eb0191c538b110e9b3a9ed5a2b16001cf6e054e6dd663a34cab92326c6ba9175da7c9660f330cd74af76116bbba0068ceb5ff8a621189291c949ca429b4e005558ea2b230113aef8193cddc3fefffb93b7aefc66424f6790ad13086bf8d5a7e", 0xf7}, {&(0x7f00000015c0)="15ca56c5d187f46f74908d959d2c7c4c33b6c9fa28cd9c9217145d100907261cb76a56b7d009584272e2d8a57442f7260981c3bc32f07f82639b8f2c13d71926bcd6b87c27185d5d43eb2c33c1eb273497b63b367696a6f6f0babf7c2dc45cb47b580c958609858bc79b998b8c72dac88aaaa9c99241bbab56e51ccab60917577da53d748d8a600437bb05377f731a2e9ed012e82f0cd185defbfab1b969f75cdd5b20684f962c1d0117c49ae46933ea85a5ed3d330645a6965eb5d77448b2157b63ea3692b690865c4463c6e69e0e932295bd8e30ccce0321fe222ea7348ab4964779f2efd29b33", 0xe8}, {&(0x7f00000016c0)="329ba4b6baa9fba50b081b90fdbb914bfb700b7e7f3da9ffc5479ee29ae89ee2e1457bb37f7ae4fa65b4849534435af3b4ff72ccee20b8a870158a7009618369312269e9ea694c6b4709db07e3b82e37368384f0bf693fa0eb1085cd19dd18ef1e3a7751806d3d39f078bfd4bbf3fcc1b1b618910fb2c5c0703ca96e2a52febdcc73f7b21ff2fc7fba4a745ddb7a15e7f0a0ce948bab8f25dfeca5a39f6e991528ae128cabb70c11467d58f0d7d2d201781226771c09cdd3493bc2302e2bbd3725018409c40e571d8241f92768b635d33b00c51319ca3b6c958b", 0xda}], 0x3, &(0x7f00000017c0)=[@assoc={0x18, 0x117, 0x4, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x58}, @iv={0x88, 0x117, 0x2, 0x73, "703e577b41818378d48b0e53512dd7511ec65fe56715f543db11fce6afd4107d7c17ec264266d4c64f311d16b7cb9c9034fd5c72dbed848b16d529eaea8e2c1a0b4d8b5dd85b48e0f32d718ccf8d955a16aeb4674081edaa1bb9f93fa604a506ad1e1228be778d1c7d7d81f85c9bb1946d2736"}, @op={0x18, 0x117, 0x3}, @iv={0xd8, 0x117, 0x2, 0xc4, "e28a909f4964d77c78b88739953893ffc100b3442f848a564ee294de42688fbb990a460041675bcdd57a1dced75c53368a54cd9f4e5ced8d65e3c6bb952c52e211dc2525030a29413c862cb3678dc48e6d95b64e1bbdff343afe4eabb3c0080ac0d168271fe57cb353c5e1be406663b2084b7eb22f52ce5ec772a0dca474e43628ccadcf018e605c5e0bddb816790fcf3c83e4b59dd279a7bdcb956f1f548bbdbb1b25d70cd34bcf7fc9dcc3f3506443609213cdd6274117fb565a2dec79b48d64235c5e"}, @assoc={0x18, 0x117, 0x4, 0x81}, @iv={0x100, 0x117, 0x2, 0xe7, "764d67df7b70ea707ed2332a6b6c7ede9e825e3e5ad2ae947c4555e9f1f51735240ea8ccdbd9757f3948c2c8e267733227869812f6172cfc90de32b5bcfd13aef4ea62c424783e2b461df82c37021d8f9d48835735f79f233889c91ad0b597ebd9a5450913a883ab997e36bf64861b42a35c12923786cd8593711255a230fa35186368def6033ef22863b98d0699f0a07d3d4e4250aa4add6fb54dcb0e0071743145b42ffbbb25dcb2f0aa05e5d3bac021ad266526f8c716426f2d5cfe4b6bca54d1dccb6c1c6817b70f6eebb694c528c08c282c5bb6889f4a8ccd34e79e3cf39ec67fec4a5095"}], 0x2d8, 0x840}, {0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000340)="10d2a63c88faca02a96342dd0f702568580f3f7f88ce05a2f3a147", 0x1b}, {&(0x7f0000001ac0)="3df9c2c3976fd1194592e45baed54d74abefe5526aadd5b06c3223cc5adc2abcffe638f34621f558a1ec57f297256f052fb72ec363449c50dd92a860f9ed510da240892a831dd44d5250934979d17ad08780e311bd0fd453e4ca52b6d1ecf1099cbe5fb3a4d3e4ec0eb9af31c9aba6f537f1a399bf25556e2de81b3badcaaed2bf515f9efafaeef87d3f68166ea11c41c79bd183a03f3d02867f2ed433bd98e2a95069002fca4ffb2f3d2381aa886bc8d4bc300df7ac02f4057455b5a3a852f4179378beac65ae01f170279259f3959a9e1d21", 0xd3}, {&(0x7f0000001bc0)="2d22de7b777487d3848a1ce09b5f45fe5e98e813693612f74b133547ce507ec2dbf1bb3a2a1cd1082ab57deb149a4d8e370c2d57d09303500053ae8c5473d192d4f3b5cfe3645d026ca0e2e4cb43700f25c8fa8778056f9cdaa50680f2379c37a7b3092677149909937cca331b31e250c868f8ae3f8dee6c6b9176fe0a28ff77ebfd50bd3dc1111cadfce63d055f81931b4d2f25935fcffb27d6e2ffb4f384c14d9fc0c68339e87a8c74895daa24ca1f57384c865ae5ab", 0xb7}], 0x3, &(0x7f0000001c80)=[@iv={0xe8, 0x117, 0x2, 0xcf, "d2ff54885cbe1271bc6bae3366cd5343e52b6fcb249672f925a3665efdd86897413b42a575d363a3b3e8bcffe047cf4feffed46a093f397ad3fae927b5fdf52412c990221444a40530624ff512819c348ebe9fc7056f7289c554e33c2150981c520f908ab28d94a43845e802a251f809018e722ce94118b302405f403686b3c957dfee1e6a03794ac0e84a12bfeb0942517d335ebb014e6c5782afe9d0a1888120bee1378f11124b1dbcfebcf06333f09b030a427430aed4282177dbe7a2edef9b744021d05137fe50332f363d3ecf"}, @assoc={0x18, 0x117, 0x4, 0x1}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0xf0, 0x117, 0x2, 0xd6, "2258c92e69ccba614960baab26e3d5c937a73aa5b7a541ad1d75d00de992a3418b6d880ebba816df2ebadf986bed21ab59fd83725daa10630505e57fae3755d426f6e87ea0777b3d4cdb74534f077427f7f4e0158a61e11c52e4b267a5d67ec1f289bef9c0776d22950ea7b3d688bc4684b0c38a100dc2e46d46d1f11154483805125ede0507f6f2b79a88a0d403fae986523f5adaadbdd1c7b9ef706d6a26b5390f851e2edd478d09b8e407922a9d4741158b53cc6cf5e97152413ea859892764db3561809a7cc5e0de563474ec8223e065bd40d078"}, @op={0x18, 0x117, 0x3, 0x1}], 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0x1000}, {&(0x7f0000002040)="27cafd2b72f931d53fc3a6bed4bd9ffbbfffbff8d7e6f5f20410eb8c7fefed38f38a9a095a7ee91605939c40bb25e6a69532ca5f5c30ae8e7dc34c8f", 0x3c}], 0x2, 0x0, 0x0, 0x20000000}, {0x0, 0x0, &(0x7f0000002180)=[{&(0x7f00000020c0)="f9535c99f4d97868dee60b3d29338a45675628b83614f7b13ea4dce151cef6c725345c2e9e4a5df4d58a0cfe1896982cc5bbd3750486df5c576d7dd8f5d0bc25e15dfa6aa4f79c8936113900543ba19f0132032c45d074cc30358465ff3ad3e3419b74dc025cf8f7571eb23743d3d209dded5d7381b6cc80d55e52d07714ab51719af097341d997814a4deb4e765bf5116ab7e6095311760062b", 0x9a}], 0x1, &(0x7f00000021c0)=[@assoc={0x18, 0x117, 0x4, 0x3}, @iv={0xd8, 0x117, 0x2, 0xc2, "db331bd3a158de8a744431a399160cf19cbb0c8817fb07b02466d683e71eaaec850bdc73c81a9731d59eb712a435696ae86a5c5282a0610a2919072c8b85a21f5cbddd807be4c1bc47406c82eeb8a499b6a2beca4f59cd4a7140882fae223d4cc6de80e05edfc378b92d7d33b1ca5cc4e68df5cf5618fc58287ad07e05aa37998adb9fe0d7f6860dcfd0bc369b2e70cd0971c7fbcce6852f9e4fdc17c91e43df4bedfd0ccbb9c6895046b6ccee6e3a06a26d4bfd8f2a78d40fd9bf11c7bff0b9b9fa"}, @assoc={0x18, 0x117, 0x4, 0x59}], 0x108}, {0x0, 0x0, &(0x7f0000004780)=[{&(0x7f00000035c0)="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", 0x1000}, {&(0x7f0000002300)="dcee7cfdc8199599c90e25d515be9a67124534dba7ba803b8310d1522d43a920b65217c64468", 0x26}, {&(0x7f0000002340)="770ab8b619c9ac", 0x7}, {&(0x7f0000002380)="03f4859af7dffbe694b239fcb5515df46cacae7c35a20a2493ed29a5c06e847d2a5bde2c65bdbad41600fbc3ec2bebb3d35098553aa78ee2851f296192ab47fe7cef1b4d637c6382d3a61ceb391f1f77dea567e121c48db07424bf1fb12b1a452dfd501cbed3d36d00971aaebb36b4c4d50b0265ca4d21000f6e4a95d1ff1667bf1351fa32d4976979bc7d4003b002", 0x8f}, {&(0x7f0000002440)="fbcd255520491a90bee8ab0921ba52ed29025d4f1a479c5401fb5960ab993a5bf7b3f5d4a8251796f6045c1e54", 0x2d}, {&(0x7f0000002480)="cd1bb73c943ee12f95e05b448c7210de22061236ce9a3315f2812cea9b4b3eb10e6e9e2fc7bb85927bedfb94dd5f262c54518ed98f82b3084d91b7761f08a223cc32d5442bbe1779f17f2371e57eda348e5a1bf4c5def679fb32cef6f6f1d4ca219ebe363178059d1d951b1771b9f8d06eadb2dba0aa33fbbf3763f639801c8143cba3c5cba891314bb0e45503eeb50e1fadedf007", 0x95}, {&(0x7f00000045c0)="fe924814c1dd353e4fe7f891ceda6ac6356ceb6ce436f2e6695be784395706373f77b7d18cb51d9893155c5b70692b4d62d99a66f114edfa134dce15b5b48e2f2de8b647ca0ba4b4adf37e9afb14ae28adfbdf2a3c928c0c5c2aeb150c7d0451ed131bd31530eff874823194f56c3d2f579ef24d1d4c84fb88aa48fd8aef854c29b25ff349434f852317fe", 0x8b}, {&(0x7f0000004680)="c6722c492012bd6d5d7706f8a6ac6e", 0xf}, {&(0x7f00000046c0)="c885de3c9332963160d3a614ebb1f3b118903991", 0x14}, {&(0x7f0000004700)="3a0561d82da7620eaaf5d2e2e6ceb3f388a3e6c05030e7f5290253cfe3efeb52d73b1dcec2461f66d8cbca4213c2f3aad9b1d8cc3d044a556d5cdb2e44cc1165a69f5a376f980a100bf3d2209cea02caad01a27e", 0x54}], 0xa, &(0x7f0000004840)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x60, 0x1}, {0x0, 0x0, &(0x7f00000048c0), 0x0, &(0x7f0000004900)=[@assoc={0x18, 0x117, 0x4, 0x3}], 0x18, 0x8000}], 0x9, 0x20000000) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000000200)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000001480)="a7118230eef5e420", 0x8}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/08 21:06:26 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000), 0x0) 2018/04/08 21:06:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x4, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000f8d000/0x4000)=nil, 0x4000, 0x0, 0x3c013, r1, 0x2) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xd3, 0x2) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000000080)={r4, 0xfff}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000001c0)={{0xf001, 0x0, 0x0, 0x401, 0x0, 0xfffffffffffffffa, 0x8, 0x81, 0x0, 0x0, 0x0, 0xd027}, {0x0, 0x0, 0x4, 0x80000000, 0x3f, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x4680}, {0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x101}, {0x0, 0x0, 0x23c6bd3cc6d77092, 0x9, 0x0, 0x0, 0x0, 0x78, 0x0, 0x1ff, 0x0, 0x1946}, {0x0, 0x5000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ab3, 0x0, 0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x81, 0x7e, 0x0, 0x8, 0x0, 0x7f, 0x5}, {0x0, 0x2001, 0x0, 0x3, 0x0, 0xffffffff, 0x0, 0x4, 0x3, 0x6}, {0x0, 0xf001, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x4}, {0x1001}, {}, 0x40040021, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, [0x0, 0x6]}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000140)={0x5, &(0x7f00000000c0)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000000180)={r5, 0x10}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$TCGETA(r4, 0x5405, &(0x7f0000000300)) 2018/04/08 21:06:26 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe006000001fa000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:26 executing program 7: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000040)={'\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) r2 = getpid() getpriority(0x1, r2) timer_create(0x5, &(0x7f0000000080)={0x0, 0x3d, 0x2, @tid=r2}, &(0x7f00000000c0)=0x0) timer_delete(r3) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x400600, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f0000000140)={0x7, 0x10000}) timer_create(0x3, &(0x7f0000000240)={0x0, 0xf, 0x4, @thr={&(0x7f0000000180)="a9fd95c41d4c5c6fa2c559c9484ee60f8cfae788308656f32c67933f1ad651c7739eac30cbcc541aa719fddb39407eb0087a03454119e2bd33e4e9f916c62c983cf50e2be1657eff5afbc9855337a863561c8a4d692190a2d8a9b1b4065e13c25bf6e6d93e3d3e28f064516ee9277ead8eabffef", &(0x7f0000000200)="249bcad40ef2108e1ba598a3505d838a4de92223f10961890ac7b125c951005bd063c78b54"}}, &(0x7f0000000280)) rt_sigprocmask(0x0, &(0x7f00000002c0)={0x7}, &(0x7f0000000300), 0x8) seccomp(0x0, 0x1, &(0x7f0000000380)={0x3, &(0x7f0000000340)=[{0x9, 0x8, 0x7, 0x1}, {0x112, 0x80000000, 0x4, 0x20}, {0x41, 0x9, 0x6, 0x9}]}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f00000003c0)={0x20000000}) ioctl$KVM_NMI(r0, 0xae9a) inotify_add_watch(r4, &(0x7f0000000400)='./file0\x00', 0x0) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000000440)=0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000480)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000004c0)=0x18) clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) timerfd_settime(r4, 0x1, &(0x7f0000000540)={{r5, r6+30000000}, {0x0, 0x989680}}, &(0x7f0000000580)) prctl$setname(0xf, &(0x7f00000005c0)='/dev/autofs\x00') prctl$void(0x3) r7 = syz_open_dev$sndpcmc(&(0x7f0000000600)='/dev/snd/pcmC#D#c\x00', 0x1, 0x40000) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000640)={0x1, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000000680)={0x7, r8, 0x10001, 0x2}) syz_open_dev$sndtimer(&(0x7f00000006c0)='/dev/snd/timer\x00', 0x0, 0x8041) getpid() getsockopt$inet6_mtu(r7, 0x29, 0x17, &(0x7f0000000700), &(0x7f0000000740)=0x4) syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0) setsockopt$inet_tcp_buf(r4, 0x6, 0x1e, &(0x7f0000000780)="0a5f52640e3afac5d6f95175a613a6339af8d4ea9d7295b7222af784cc2590f98dabce9b24fa210aefa3153ace879aa770c17010043225485b0058edb19802081429e1928a349b3a23edc2e952a659e6a36829f532949f233e9773a942f6aeedd7b87d", 0x63) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000800), &(0x7f0000000840)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000880)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x4e23, 0xffff, @dev={0xfe, 0x80, [], 0x12}, 0x8}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0xffffffffb8ad2043, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in6={0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4}, @in6={0xa, 0x4e20, 0x101, @loopback={0x0, 0x1}, 0x4000000000000000}, @in={0x2, 0x4e21, @rand_addr=0x1}, @in6={0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x8}], 0xe8) 2018/04/08 21:06:26 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x1c, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x0, 0x10200) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000180)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x800) syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x64, 0x400000) r2 = epoll_create(0x40) r3 = dup(r2) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000080)=0x8000, 0x4) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000200)=0x1, 0x4) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000040)={'tunl0\x00', &(0x7f0000000000)=@ethtool_stats={0x1d}}) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f00000004c0)=""/218, &(0x7f0000000380)=0xffffff8f) 2018/04/08 21:06:26 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)}], 0x1) 2018/04/08 21:06:26 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x222}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1, 0x5, &(0x7f0000000000)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0xffffff0c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x2, 0x1, &(0x7f0000000280)) 2018/04/08 21:06:26 executing program 1: futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f00009bd000), &(0x7f0000048000), 0x3fffffd) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x4200) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x40001) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000001c0)=""/184, &(0x7f0000000280)=0xb8) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/04/08 21:06:26 executing program 0: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x8000000000000) syz_open_dev$binder(&(0x7f0000000300)='/dev/binder#\x00', 0x0, 0x800) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x3) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={0x0, 0x86}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r1, 0x9}, &(0x7f00000002c0)=0x8) io_setup(0x8, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001200)="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", 0x200}]) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x8, 0x8, 0x4de8}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r3, 0x6}, &(0x7f00000001c0)=0x8) 2018/04/08 21:06:26 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2000, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x141046, 0x0) fadvise64(r1, 0xfffffffefffffffe, 0x10005, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000080)=""/43, 0x2b}, &(0x7f00000000c0), 0x2}, 0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x7, 0x3, 0x0, 0x7f, 0x1e, 0x200, 0x7ff, 0x2, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5}}, 0x1, 0xd0c}, 0x90) 2018/04/08 21:06:26 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x400000) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000449fd0)={0x0, 0x0, &(0x7f00004f1f94), 0x1, 0x0, &(0x7f0000901000)="05"}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/if_inet6\x00') openat$cgroup(r1, &(0x7f0000000100)='syz0\x00', 0x200002, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100), 0x1, 0x0, &(0x7f0000ed8000)="f5"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_NMI(r2, 0xae9a) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/04/08 21:06:26 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x0) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140), 0x0, 0xffffffffffffffff) r5 = request_key(&(0x7f0000001140)='encrypted\x00', &(0x7f0000001240)={0x73, 0x79, 0x7a}, &(0x7f00000012c0)="0000b7b286b1e60000", 0xfffffffffffffffe) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f0000000700)={&(0x7f0000000080)={0x10}, 0x9, &(0x7f0000000200)={&(0x7f0000000680)=ANY=[@ANYRES64, @ANYPTR64=&(0x7f0000000500)=ANY=[@ANYRES64=r6, @ANYRES64=r5, @ANYRES64=r3, @ANYBLOB="eb97abd5a3bb8f6f86f5523d0b5ec1df8905f6214883b5be3429df531406249dbb9e2d98b9c55869d2132aa120c26feb75a6a24e1a335e7f02d4cd6e91594a4dee37949c8ebffcac9c5d12bd2e456ed2345d5730f74bb619798fafc9b5d46ccb8a9388d53e81ed27c30e449b69f24f1a1efa2b9ad0b9fa5818c3d4dbe6417b6ea1275ffa75b1af64714e373f5b6ff9bfe1a1967d9078264dcdd72b584d7e12e5121b25eb8490232a1951df0bb2", @ANYRES64=r6, @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYPTR, @ANYRES64, @ANYRES16=r5, @ANYBLOB="37c05e761d4928aeb86a775f0e4236e9d04125655a8881a4e0232f161d716f45820f39da9b9dab3103546e5fa30710ce914fae69ced8db995a692df3f3aa7e1e2cd1ae0cf4b08a44212b977fbd4bf3a683e9a84e9927"], @ANYBLOB="ca68336a9eea44bbe578f0c47807799fa63dd688dd63d44a3aab32624c73b890281968a5e2959686c46ae88e135587d630f61468777617f8ab4bfd2d521bd79b5daa25fdc510f7096cad4d8acf06df7b1cefeb8e1085b35f6726fad061b0da4b3d0bbc03e174", @ANYRES16=r2, @ANYRES32=r1, @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYPTR, @ANYBLOB="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", @ANYRES64=r0]], @ANYRES64=r4, @ANYPTR64=&(0x7f0000000740)=ANY=[@ANYRES32, @ANYRES16=r0, @ANYRES32=r0, @ANYRES64=r2, @ANYBLOB="d26b52453f5f9b34c8b46a3a4e0788898464aa49314e7179cda04bfb0b0b1d03e16bc0cd1d292e4a20ea284af28b61bd2f39141a8ca0feb9ce57195be28e8547bb8d8178635e1d6e948c21ccfbb319538c2cda763c8275210a100872511e9a696da6d5249829d369fcee79fbf00a7667bc5d498473aba1d127c646e3342afe82ec0c883988de25a070d562a42be69d818f18d7cd8b08c20b297380f83986edf6e8f5cdebb6fa920c95ebff02dac9ae387cda2709f0cb86ec9142b4db1337998c7067abf1eb1ef9edf84b8fca", @ANYRES16=r1], @ANYRES16=r3]}, 0x1}, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x4) 2018/04/08 21:06:26 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)}], 0x1) 2018/04/08 21:06:26 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000002000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:26 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r0, &(0x7f0000001fdc), 0x322) getsockname$unix(r0, &(0x7f0000000000), &(0x7f0000000080)=0x6e) 2018/04/08 21:06:26 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xfffffffffffffff6) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2000000001}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b94ff8)={0x0, 0x0, 0x9}, 0x379) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c0fe0)={0x3}, 0x20) write(r0, &(0x7f0000ce6ffe)="da", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000003c0)={0x0, 0x0, 0x9}, 0x8) 2018/04/08 21:06:26 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)}], 0x1) 2018/04/08 21:06:26 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x280000000000004, 0x203}, 0x2c) r1 = dup3(r0, r0, 0x80000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r1, 0x50, &(0x7f0000000180)}, 0x10) ioctl$void(r1, 0x5450) socket$inet6_udp(0xa, 0x2, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7, 0x6f2000, 0x1, &(0x7f0000000000)) syncfs(r2) 2018/04/08 21:06:27 executing program 0: r0 = add_key(&(0x7f0000002000)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000003000)="c4", 0x1, 0xfffffffffffffffc) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xd6f1, 0x301400) getpeername$llc(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) add_key(&(0x7f0000000200)='dns_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="a57b650e8ff4e6d7d8d3f756c7f1e48748", 0x11, r0) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0x4, &(0x7f0000000300), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) keyctl$setperm(0x5, r0, 0x8300000) keyctl$read(0xb, r0, &(0x7f00000046a9)=""/4096, 0x1000) add_key(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="1428a43464221d22fdefdf9ca1d14f22b24890e5cf9ab0e8e9d34cec5ba14a6e183755e00e8b63bc6675836a0df123d3eafa9c5e4669178b8418a4bb4f0f698ee4ebd5", 0x43, r0) 2018/04/08 21:06:27 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600034000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:27 executing program 5: r0 = inotify_init() r1 = epoll_create1(0x0) flock(r1, 0xfffffffffffffffd) flock(r0, 0x5) r2 = epoll_create(0x102050204) flock(r2, 0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)={0x40000000}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000040)='htcp\x00', 0x5) 2018/04/08 21:06:27 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e20, @rand_addr}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00C\x00\x00\x00'], 0x10}}], 0x2, 0x0) accept(r0, 0x0, &(0x7f0000000080)) 2018/04/08 21:06:27 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca", 0x24}], 0x1) 2018/04/08 21:06:27 executing program 3: open$dir(&(0x7f00000001c0)='./file0\x00', 0x800, 0xfffffffffffffffd) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x4}) fcntl$lock(r1, 0x25, &(0x7f0000000080)={0x0, 0x0, 0x10001}) 2018/04/08 21:06:27 executing program 7: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000e80)=@ipx={0x4, 0x0, 0x0, "85016dfe9b78"}, 0xc7, &(0x7f0000000f80), 0x0, &(0x7f0000002480), 0xdd}}], 0x2, 0x0) r1 = dup(r0) write$tun(r1, &(0x7f00000000c0)={@pi={0x0, 0x890d}, @void, @ipx={0xffff, 0xb3, 0x0, 0x14, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x101}, {@random=0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, "e211425685377b32f3be9b853b60b7b1be5a11d114d1ecd0780d8e3157c808708e5124ee6c4e41e6c04db59dbfe243635d2fd0c38c29cbfbae5260480abe021e64660c4d799d81d83771672623ddbea0881bbdce7d53c55604a25d6db5c57059c0de58762be537681433c5ab804f57dc10c3392c7dfd799479fe5f9612933dd20056d83ca0b025398a0ad77b1e2e464598ad9d22e6"}}, 0xb7) 2018/04/08 21:06:27 executing program 1: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000040)={[0x38, 0x33]}, 0x2) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='io.weight\x00', 0x2, 0x0) 2018/04/08 21:06:28 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x36, 0x100) sendto$inet6(r1, &(0x7f00000001c0)="a5dcd223d21cf40a9e18e3eaf39db44f3ec847eb51c42a4db25f4878d6fd6dc33b72a48552a83146ecbb16c16e091660a6eb814112c4", 0x36, 0x20000041, &(0x7f0000000080)={0xa, 0x200000000, 0x10000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1ff, 0x101040) connect$bt_rfcomm(r2, &(0x7f0000000180)={0x1f, {0x3f, 0x2, 0x4, 0x0, 0x6, 0x80}, 0x3}, 0xa) sendmsg$netrom(r2, &(0x7f0000000100)={&(0x7f0000000040)=@ax25={0x3, {"782e37f18d4770"}, 0x6}, 0x10, &(0x7f00000000c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x248, 0x4000000}, 0x8000) prctl$getname(0x10, &(0x7f0000000200)=""/76) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x40000, 0x0) 2018/04/08 21:06:28 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x38d, 0x8001) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000300)=""/211) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000400)={0x0, 0x10000, 0x72, 0x0, 0x100, 0xf6, 0x80, 0x7, 0x1, 0xf61, 0x7, 0x1f, 0x0, 0x1, 0x10001, 0x7, 0x1, 0x4d, 0x5}) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = add_key(&(0x7f0000000080)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="a56f45af4d271e4bb8aeebf2e72c7f91ad05ee792e30ce5ee9876f48b3ab1953ae4c318897ba07b25e9de26d700d1255a1cc4ccf7502ddc79060bf3292dc6c546e66fff84e", 0x45, 0x0) r3 = request_key(&(0x7f0000000200)='id_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)='!ppp0#vboxnet1^eth1\x00', 0xfffffffffffffffc) keyctl$search(0xa, r2, &(0x7f0000000180)='blacklist\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, r3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0x10000, 0x4) r4 = socket$pptp(0x18, 0x1, 0x2) r5 = dup(r4) write$eventfd(r5, &(0x7f0000605ff8), 0xfd73) write$eventfd(r5, &(0x7f0000000000), 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}}, &(0x7f0000000500)=0xb0) write$eventfd(r5, &(0x7f0000000040)=0x80000000, 0x8) 2018/04/08 21:06:28 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'rose0\x00', 0x1000}) r1 = mq_open(&(0x7f0000000000)='N\x00', 0x6e93ebbbcc0884f0, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) mkdir(&(0x7f000043eff8)='./file0\x00', 0x0) creat(&(0x7f0000cd5000)='./file0/bus\x00', 0x0) sendfile(r0, r1, &(0x7f0000000040), 0x5) 2018/04/08 21:06:28 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca", 0x24}], 0x1) 2018/04/08 21:06:28 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x400000000000001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x400000000000003}]}, 0x10) shutdown(r1, 0x1) 2018/04/08 21:06:28 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe006000f0000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:28 executing program 5: r0 = socket(0x11, 0x4000000000080002, 0x0) sendmmsg(r0, &(0x7f0000000100)=[{{&(0x7f0000000040)=@l2={0x1f, 0xffffdd86}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000040)=@nfc={0x27, 0x9}, 0x80, &(0x7f0000001240), 0x0, &(0x7f0000002a00)}}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x2ac9, 0x9, 0x101}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x7ff}, &(0x7f00000001c0)=0xfffffcbb) truncate(&(0x7f0000000200)='./file0\x00', 0x6) 2018/04/08 21:06:28 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0xfddd) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) write(r2, &(0x7f0000000300)='o', 0x1) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x200440) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/04/08 21:06:28 executing program 3: r0 = socket$inet(0x2, 0x8000000, 0x34f) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xffffffffffffb892, 0xa00) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000080)={0x2, 0x0, [{}, {}]}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffff08004500001c000000000011907800000000e00000014e25d6ce6f9bfae6e578b26d81c233f7c1046983f4c3ae879292e9184b2f1d941e925d0dbf5cf30fd03ec59585833b1de2eec522ab2da7780bc09e4df2dd2db9840453001b1024b945bc8f90cc5bd0834912cd0cd1c9550e879c937a762767dc31b9de27e7cd40890227235138dfd417234bf9d581743f455e356ffa4a8c"], 0x0) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000200)) 2018/04/08 21:06:28 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca", 0x24}], 0x1) 2018/04/08 21:06:28 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe006c47f0000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:28 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$int_out(r0, 0x2, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) syz_mount_image$reiserfs(&(0x7f00000000c0)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000000240)=[{&(0x7f0000000140)="60fa85ee8dba5576664107ebd2fece95931c360bc4adbf769703cb364609258ac6b37aad6f108fe7cb8cf4f42df037745226fab5266b1a54a433797dd8307bec703176d8e39ca54712660c7f78cc74e566380278b48e9d9d67249f2d771e3e7bae9e", 0x62, 0x7}, {&(0x7f00000001c0), 0x0, 0x100000001}, {&(0x7f0000000200)="8621eacad0d9555ce64ff6c13511f808972d64022d8f82f75d6d362af8dc53799d66376169f9", 0x26, 0x6}], 0x4002, &(0x7f00000002c0)={[{@noattrs='noattrs', 0x2c}, {@usrjquota='usrjquota', 0x2c}, {@balloc_noborder='block-allocator=noborder', 0x2c}, {@barrier_none='barrier=none', 0x2c}]}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x400000}) 2018/04/08 21:06:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) write(r0, &(0x7f00000001c0)="4f7ad0c9ed429f765e0211f2eeffe9486f1748144523c0c253773edcf50bbc54c90c0ea1901b4262b411b2ef8c11b3837564025833c9fe3d13", 0x39) r1 = syz_open_pts(r0, 0x41) writev(r1, &(0x7f0000000080)=[{&(0x7f0000dcb000)="14", 0x1}], 0x1) poll(&(0x7f0000000140), 0x200002bd, 0x1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0xffff, 0x0) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000000140)={0x3, r3}) 2018/04/08 21:06:28 executing program 1: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x1, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_int(r0, 0x29, 0x80000000021, &(0x7f0000000000)=0xc82, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/08 21:06:28 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="170000001500030f07fffd946fa283bc0aeee6d87986c4", 0x17}], 0x10000000000002b3}, 0x0) [ 160.172186] REISERFS warning (device loop4): super-6504 reiserfs_getopt: the option "usrjquota" requires an argument [ 160.172186] [ 160.252272] REISERFS warning (device loop4): super-6504 reiserfs_getopt: the option "usrjquota" requires an argument [ 160.252272] 2018/04/08 21:06:29 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) read$eventfd(r1, &(0x7f0000000140), 0x8) 2018/04/08 21:06:29 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe0064e200000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:29 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff000000", 0x36}], 0x1) 2018/04/08 21:06:29 executing program 4: io_setup(0xbc, &(0x7f0000000000)=0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={0xffffffffffffffff}) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x40080, 0x0) r3 = dup3(r1, r2, 0x80000) r4 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x80000) socket$bt_bnep(0x1f, 0x3, 0x4) readv(r4, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/4096, 0x1000}], 0x1) r5 = socket(0x1000000015, 0x1, 0x1) io_submit(r0, 0x1, &(0x7f0000000300)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffffffbffffe, 0x20, r5, &(0x7f0000000180)="b7e35d924147b4b33af59f9c9a8103c83c1d2d7d8fdbfa9ee3781599b00c0517f0b17ea5b341f31a4e2d0d58afc2acbb7e6127ce997ef4ad063130abf1cd87439bbd927f400b0891a7f8306d973ce97896700c6736a33af28e6dd7654b4952dfd9f08ffc6a1a2297b83d9765eb91c1993104d5b54ec80a6c1bb399511fc2714bdfc3ea1d58ef20db436fe63eb0cfcfe9913a890fcf9ffe4e25c3aff76b1a0cb9f37b0d3d6e34ef21dd151e5a6bfd23d815e423883b163e885df5a06751079e584cbeb6fb7e67f23a98728139cb9d2d466704", 0xd2, 0x0, 0x0, 0x0, r3}]) 2018/04/08 21:06:29 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r1, @ANYBLOB='\a\a\x00\x00\x00\x00\x00\x00\x00\x00\v\x00\x00\x00'], 0x14}, 0x1}, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x42, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x4, 0x20, 0x5, 0x1}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x6962}}, 0x4, 0x1, 0x1, 0x1, 0x59}, &(0x7f0000000180)=0x98) 2018/04/08 21:06:29 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000222000)=0x9, 0x4) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) connect$inet6(r0, &(0x7f0000001fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/08 21:06:29 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000040)={0x7f8e, 0xffff, 0xfffffffffffffa63}) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$TIOCEXCL(r0, 0x540c) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000080)={0x80000000, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x108) r1 = gettid() sched_setaffinity(r1, 0x8, &(0x7f00000001c0)=0x41f7) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000200)={0x9, 0x5, 0x36a, 0x1, 0x9}) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000240)=0x1) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000280)=r1) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000002c0)) rt_sigreturn() fcntl$setflags(r0, 0x2, 0x1) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = syz_open_dev$sndtimer(&(0x7f0000000340)='/dev/snd/timer\x00', 0x0, 0x4000) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000380)) mknod(&(0x7f00000003c0)='./file0\x00', 0x8, 0x6f98) unlinkat(r0, &(0x7f0000000400)='./file0\x00', 0x200) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) ppoll(&(0x7f0000000440)=[{r2, 0x100}, {r0, 0x200}, {r0, 0x400}, {r2, 0x400}, {r0, 0x4184}, {r0, 0x20}, {r0, 0xa520}], 0x7, &(0x7f00000004c0)={r3, r4+10000000}, &(0x7f0000000500)={0x1}, 0x8) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000540)={0x4, 0x60}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ptmx\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000600)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000740)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000780)=[{0x8, 0x3ff, 0x7, 0x1, @tick=0xffffffff, {0x7, 0x8}, {0x8, 0x1}, @quote={{0x8, 0x40}, 0x8, &(0x7f00000005c0)={0x3, 0xa03, 0x2, 0x100000000, @tick=0x81, {0x3, 0x80}, {0x8000, 0xffff}, @addr={0x9, 0x1}}}}, {0xb14, 0xffffffffffffff76, 0x1, 0x0, @time, {0xa52, 0x1f3}, {0x1000, 0x2}, @result={0xfffffffffffffff7, 0x2}}, {0x4, 0x1, 0xfffffffffffffff8, 0xc2e0, @time={0x0, 0x1c9c380}, {0x6, 0x4}, {0x10000, 0xd84}, @note={0x2, 0x1, 0xe06, 0x3, 0x1f}}, {0x406, 0xfffffffffffffff7, 0x7, 0x4, @tick=0x81, {0x4, 0x80000001}, {0x1, 0x1}, @time=@time={r6, r7+30000000}}, {0x0, 0x145, 0x8, 0x10001, @time={0x77359400}, {0x5, 0x3}, {0x4, 0xffff}, @time=@tick=0x7}, {0x1e, 0x10000, 0x5, 0xace8, @time={r8, r9+30000000}, {0x3, 0x8}, {0x7}, @ext={0x9f, &(0x7f0000000680)="3245dab7e98030af336d1be64abc704ecf8675763c35c3593e53776d5264cd5cb1919c18239f8ad6de69c7d73231637e22004fae94b0d61ee88109f2125f36390676fc238798d5c07bd80b4ccaab4a185ecaf6746d7daff2ee51a725429f33228f4f00e9a7c0057062b3580a0312a63a72fde4fd11b01beac74aee7394d7fd55d4f3429ef4f1a52bb5a3616d17d4c144143152846cd58458a2cdbb4426faaa"}}, {0x100, 0x245, 0x8, 0x1, @time={0x77359400}, {0x3, 0x9}, {0x100000000, 0x3}, @addr={0x81, 0x6}}, {0x20, 0x3, 0x401, 0x9, @time={r10, r11+30000000}, {0x72cbb300, 0xffffffff}, {0x0, 0xde}, @time=@tick=0x80}], 0x180) ioctl$TIOCEXCL(r5, 0x540c) fcntl$F_SET_RW_HINT(r5, 0x40c, &(0x7f0000000900)) 2018/04/08 21:06:29 executing program 7: socketpair(0x15, 0x6, 0x7, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000180)={0x104000, 0x4000}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) io_setup(0x80, &(0x7f00000000c0)=0x0) io_submit(r2, 0x2, &(0x7f0000000a40)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000180)}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xf, 0x0, r1, &(0x7f0000000200)}]) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000100)={0x100000001, 0xf9be, 0x80, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'irlan0\x00'}) r4 = gettid() migrate_pages(r4, 0x1, &(0x7f0000000000)=0xffffffffffffff00, &(0x7f0000000040)=0x1f) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='syzkaller0\x00', 0x10) 2018/04/08 21:06:29 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x1269, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "21ceff9a879a79535d66ed85c28d3662f4a6f3eea30e3e76e2a2f3da6b4d22723f229c445193a7e24890609f461c03e84e6754b008426cfd116f141071fe482d", "e29f33faff329cfceafbe1ed82930183d2cac214ebd99c6fc52fa131e0376995072f92f3573d9fbabc377d6566a3c714974e1d072756e66af405b4381df14d0d", "7ca99b62a3b2dec603d5663c8188b2900e84ba4e3f686c6b61f3c3d6a1f81fd7", [0x0, 0xfffffffffffffffc]}) 2018/04/08 21:06:29 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x505}, 0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="a1dab8dcbf658c4139f138451fd355ca", 0x10) 2018/04/08 21:06:29 executing program 7: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x400, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c, &(0x7f0000000140)=[{&(0x7f00000010c0)="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", 0x595}], 0x1}, 0x8004) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), 0xfd35) 2018/04/08 21:06:29 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe006fffffff0000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:29 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x40000) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f0000000200)=""/251, 0x0, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0xc0684113, 0x6f2000, &(0x7f00000003c0)) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0xfffffffffffffff8, @empty, 0x79}, 0x1c) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000080)=0x7, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x10, 0x80, 0x3, 0xb, 0xc, 0xffffffffffffffff, 0x3}, 0x2c) 2018/04/08 21:06:29 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff000000", 0x36}], 0x1) 2018/04/08 21:06:29 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x9, 0x4, 0xb, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x480) writev(r1, &(0x7f00000015c0)=[{&(0x7f0000000240)="5308aef09a38d5c11a5af1bb2d78d0bb9d10377a5138d4606fcfd377110ea3efb7f54334bb460a369f77efbe74663038046a4fca91c2c4fa055dbbecf62742178dd3418fe7c785e0628b8f94e5da68f15344d87aa707b95c7dd7854192e2a21a8af8ceb26391905d781e681c4d75b8a7943003ab7427267920439bf9b6a11febc7abd7e6bc19291b29c07dba83d92bdb31342736d081eb658f9ad4dbcf1dcccb24fd42f66f0e6ab533b07335e2ea41cda12c1efdf3ff48b5effbe5c978f3e1b5a481a7968d691aa54a5f463b4eaaeee3e5b024e82a8ea4a9d7dade2e8f2c0f72ec628cb93344b819d34071", 0xeb}, {&(0x7f0000000340)="52d0c44a835d5922302b03f2e4f35cfa97d8169318ad3615369039136efcfd", 0x1f}, {&(0x7f0000000380)="c5188cb5d9e901b78b123d3577463a15d7a73ceffaab408a8a1ba20257b5626dbf5812aadb1ca89253d698a12a59bb3d03cf5d7847be6b2d26d14bbf2ae859c2c46aca1a540e72b9a380f4b6833db82ec114597112fddce7f838d57d0a21d8890034eaa4dcee44a23979d495eda46a76aa916f84", 0x74}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="01ef89d828363ebe669da13e5c735f13012b2158f656cb08466fe8684df7a33b3252f4993f1e12a5ecd5b2fdc8b15d9421f1e31f06372b0115f3863e31522bff33c2f41ff55ebdc3f15149c768c193cfe7b2a3d8581b3dba4d18bc72c2044a4b69d0b34bbc5fd22ae952de815d2fc867c1d6a250afbcebda118645f52e1f37dc96a42d38110b4f3b78f8ee6baa9211417f4f327cbfff7f142fe2d00e65cc250c7d", 0xa1}, {&(0x7f00000014c0)="f991e69fcc81af13ebf8e5d5e2211f5ed9e0d39c5d738d62ecdf34ee6e30247e6b2955af6f6e9322b7dcf6867c625c662e5dd511348710a86b6960db57d5645ff4a35ac1969be917736ca130612dd67b355e4e2ffe15ab4a048d6fc5e9d18eec8c3e34ee904e3ebc09e7cf9baef85498ab3a47f28b8e6595ae3873d538a94dd244c13df9ede85f28a6190e52ae12ab09d6649e68f23e73684bc0bfe3ce4e04f637c24ae958873c95dddf0211dc90cd268e87461b7187bb52f969807280cfd0b234b94523239ad970b3def7d8d9", 0xcd}], 0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0xfffffffeffffffff, 0x9, 0x8204, 0x1, 0x10000, 0x6, 0x9, 0x6, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000140)={r3, 0x7c, "351cc6fc74b8f85d10a338b1389cf704fd50532a3010cff9a3e89cf07b1d1cd541176692bc55e00c5eb7f9e058a920f755caeaaf701cc25682bab1de9640b1900864b83670b7e9932b627f6525d4e3da2c990ef1d59f2e23f86a0a95ccc7fb186f9ae6026b5270f706c60b44323af17822465bfed5bece47c78bfdb1"}, &(0x7f0000000200)=0x84) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/04/08 21:06:29 executing program 5: r0 = memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)=""/29, &(0x7f0000000080)=0x1d) write$binfmt_elf64(r0, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3e, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x2}, [{}, {0x3}]}, 0xb0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/08 21:06:29 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x8000000000088) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000000)=""/180, 0xb4}, 0x0) bind$inet6(r0, &(0x7f0000726fe4)={0xa, 0x4e23, 0x0, @empty, 0x3}, 0x1c) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x2, 0x1}, 0x8) r3 = socket$inet6(0xa, 0x802, 0x88) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000240)=0x8, 0xfffffffffffffeb4) sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) bind$inet6(r3, &(0x7f00000001c0)={0xa, 0x4e23, 0x100000000, @empty, 0x9}, 0x1c) 2018/04/08 21:06:29 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000000000)=ANY=[@ANYBLOB="02f1ff0a08000000000000000000010003000600f60000000002000000e00000010000000000000000030005000000000002000000e000000100000000000000a31d6e70d41992539efe0cfa02ee24ac32c556230514c02bbafb20691daf9f953172819aafe17c559bcebafd37334250ef5e0a24b5352294b23e65ad6c0622ed523ace36e7c912b0311bbf42fa3d3b4a01459c85918345c3e0b5fcde98fc8d7e1e2ab1605a9eccbd4feb457e75c45f71c26b"], 0x40}, 0x1}, 0x0) 2018/04/08 21:06:29 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff000000", 0x36}], 0x1) 2018/04/08 21:06:29 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000020000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:29 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x200000000003c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000580)={&(0x7f0000000200)=@nl, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000440)=""/24, 0x18}, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x2) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) ioctl$KDDISABIO(r1, 0x4b37) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000180)) r2 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x8004, 0x20000103) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f00000000c0)={0x1, 0x6, 0xffffffff80000000, 0x8001, "84771a12bb672313c58f3360f632ad72a9d8417fb22bd99d9feb7886c57e2173a5cbe4fec0873779f2f12eaa", 0x74}) 2018/04/08 21:06:29 executing program 1: r0 = socket$inet6(0x10, 0x6, 0x5) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/mixer\x00', 0x90040, 0x0) connect$ax25(r1, &(0x7f0000000900)={0x3, {"aee788fbcb104d"}, 0x2}, 0x10) r2 = socket(0x1d, 0x1, 0x7) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000140)=0x8) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000010ff4)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x4, 0x3, 0x3, {0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000019007fafb72d1cb2a4a280930a0600000000000000000004390007002f000000000000001900050000000000000000081338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x5c, &(0x7f0000002000), 0xffffffffffffff4d, 0x40001}, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000fff000/0x1000)=nil, 0x1000}, 0x1}) getsockname$ipx(r1, &(0x7f0000000000), &(0x7f0000000080)=0x10) 2018/04/08 21:06:30 executing program 5: syz_read_part_table(0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000000)="0200eeffffff01000000ff07000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000055aa4546492050415254000001005c", 0x4d, 0x1c0}, {&(0x7f0000000000), 0x0, 0xfc100}]) 2018/04/08 21:06:30 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x6, &(0x7f0000001ffa), 0x23) 2018/04/08 21:06:30 executing program 3: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x100, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000002c0)=""/143, &(0x7f00000000c0)=0x14e) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x800) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080)=0x7, 0x4) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/08 21:06:30 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600fffffff00000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:30 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5", 0x3f}], 0x1) 2018/04/08 21:06:30 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000840)=@nat={'nat\x00', 0x19, 0x1, 0x200, [0x20000940, 0x0, 0x0, 0x20000970, 0x200009a0], 0x0, &(0x7f0000000800), &(0x7f0000000040)=ANY=[@ANYBLOB="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"]}, 0x28a) 2018/04/08 21:06:30 executing program 7: r0 = socket(0x100000000000010, 0x3, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000000c0)={r2}) write(r0, &(0x7f0000000000)="26000000130047f1eb14c1f8590022ff001000e301000000010000000000000006001000064b", 0x26) 2018/04/08 21:06:30 executing program 1: prctl$intptr(0x26, 0x1) mknod(&(0x7f0000000080)='./file0\x00', 0x8, 0x0) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x60001, 0x10000000080) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000000c0)={0x6, 0x8a4, 0x0, 0x0, 0x0, [], [], [], 0x8}) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) epoll_create1(0x80000) [ 162.454579] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/08 21:06:30 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5", 0x3f}], 0x1) 2018/04/08 21:06:30 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x40) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000040)={{0xbb, @broadcast=0xffffffff, 0x4e24, 0x0, 'wrr\x00', 0x22, 0xffffffff00000000, 0x28}, {@empty, 0x4e22, 0x10003, 0x0, 0x7, 0x7}}, 0x44) modify_ldt$read(0x0, &(0x7f00000000c0)=""/112, 0x70) ioctl(r0, 0x3, &(0x7f0000000140)="7422ae8ec3967db1b26018d954caecf6fa861a4fb61eb3da30f9f61808a78565c930221702ddf749ea85eeda695823a04d06ff40a8eee4a4f955d097bfa6817556f8df55a44a1a666571323026e5b6e25bf331a75c93acd960dd7bd73dd5a3ffc3be009a58c207ad5b41edfa0ce09c389b0cb0e0d0b7ca91ddca1b3a87b7a1d2efc93f7d4aa1ee2d1ee7a01104cc4f") setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000200)={@broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x13}}, 0xc) r1 = accept4$inet6(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000280)=0x1c, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000002c0)="bfa8ad30104ebe02224a89de2c55c27901bc3ca208", 0x15) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dsp\x00', 0x20100, 0x0) connect$netrom(r0, &(0x7f0000000340)=@full={{0x3, {"693d1a1d891bd7"}, 0x3}, [{"e7badc6b0d6ffd"}, {"bf0bf7236e69e7"}, {"e605abe9fb174f"}, {"6eea6d7d41db3a"}, {"8a0eba33081ccd"}, {"45284f5d0dbbca"}, {"dfd0b1b3539fcf"}, {"433a6808dfd755"}]}, 0x48) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000003c0)='rose0\x00') setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000400)=0xff, 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000440)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000480)={'rose0\x00', r3}) open$dir(&(0x7f00000004c0)='./file0\x00', 0x40000, 0xa0) r4 = openat$cgroup_ro(r0, &(0x7f0000000500)='memory.events\x00', 0x0, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000540)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001}, 0xc) sendmsg$unix(r4, &(0x7f0000002900)={&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002880)=[{&(0x7f0000000600)="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0x1000}, {&(0x7f0000001600)="ab3eb11d1c1de5cac2804ca2305db0509d4d946e5ae4b9a0e5060f9c54cba847a9a907818adf29421b32392f782aeed171a5c13b8cedc7289b33b01f", 0x3c}, {&(0x7f0000001640)}, {&(0x7f0000001680)="ef55c4aee6947f3e62aa02b43461fcb220ef5752aa271d3cdc1bb6954ccaebd88d062607ce35af6578691911a5e0982e51df1446e2af661a52b03d899a8c83285a825f226fefcb6f16441c3da57c449b3633b46ce822ac625fedcea19570e8bd19a959a8733127352ab05cb1daf75146f49e7de18adb417d624055139a2cf27df90dda237789e53fac1d37dd167cefe7b53a3f3a9d7c9d72ad58e4fee6b23ce5c32a1344aaafc5ead518b0ec05db9555123762797cf501723cc63cbef83eb165763f97ff304fe63e3e6b35398eba18c87ec2369c6c1c814cc24705ddbfc0123d17cb431b22b0192a7d2c768fe89ebaca6a230ea2e67ff34223ec1d2669050ad7ddbc49a9c0ec7bf7d38af451067d172b27c3a92eb236e19be1fa1ccc56c3e94e527e8bc8f3cc3fe11443ab499ed11accd8d5510b036690882fabb09578486b3b3a6c41ee7f846a85598bc5619c6928d27fa9bc1d3f32313b63fb0699ac78b4bee47d26d5fed70f11bf8ca74d2164b445f111c8c2a93ca6f63cfd574475a31dc1695382efaa80dab80f436d69ae6017ed3e6b08ebf5476053a445ab2fb644c031039bec37ff0a96c9d366804b9bcd057b11f8fec579f47e372f8922961f82e113964a0b759639fcb6e98c9fcdf43add8e7760aade345cb1c1f29453a2594f12d08570ff846ee1376842cf7c121407f3dff2962b7524dee9e5b7f4975a22a220d1f7d33bd63f25f9c1c36cd3b6bff3680198768895456b8039ecb563af44dfbac269d8e1c64c9700a41c2e9c4d2a0713869ce6ece5adac6d25e724e000144718c375df57dcea2da9acba69db28c06719dde1fca8cddb47ac06b909abb76230be18274457a3b2be7194e565b03bfba92ad4ad3bd0d0fc1b13ec2d7521f3180d3c424b181897f758a11f60560ffc250dd16fa17d99649f109a2c694ccc07f53189716f9e8d78dac0b77698c18350abfadff665b707d55aac6df6b7a20816bb848a1f246ba172f7a029a8e88c3bfd8e71c9d6b1142b9650d7b75ef73f9f3afae6b8d79b528422681a9c5dde2971691f4937c70ac4aa9d010b53e5c127ce62c450edb70a06dbd624e9c8befe67e09c36b8f83309594cb7cc41973687002acbf47159df402f75b8e42ca9bea522eff2695da738859f754ee3cde4c3ec220b5c0d3c442b51e0010f96c7d7eb515eb3c89ece1183e784823d5bdd6fcd98d88f442eca3ef6992ba569b9573e8091ad5ab134795be6dcd17309d9935a528e013206fee4f77c533804c39d3bfc272fd8bec0c433d914189d231cfd87e0d1cb11eb884490490cdce26b18e90a96f4b82fad68701e04091a2bbbcdaa0cfc1b729f5b30c95fb9c4748b8c05ac69bd2c825eef297a70c97b30ed2d4aae9d9766a63fd0b0a0ab3232293404d5162b90c6a164a84e9a11d3f743a43d7969c86d41a28a5828ade07a3a63f7fcaaa897d5274c4173692fcacbffb008cb54caa221f74821fe001f17cb8f7d15cee3f1c8f781c227cd1e06d2ffd13fea0eaa1595ee9b52f9c548417c2d2ca88524e32f1a36269268341f63011c36c27d5526ed7fac8edfe8b8d66bbfa00857225bc263559e33396b8e4e3897cbd66d22c0ebd439912b36f45d9e90ee3cc4bebd97bfa1da3876802b4e5c0d126b94633f1eb2700a60e34b0fd8d207ddf64ff46f790d49a7339b3aa63aabef5e6d2b0884b0476096104ffd63e610992f362c4d72cf6e8b1ba0e18022da56d9f43466ff455b8821c055eaa1a3520836b7b31593498424a250bdf7bdb63cf6be721bd4b0c299a3e6b058f9136e6c9d7f24834295d11c173a213f050226db03228dd6e0f26acd5656158d8cc954582eeebae9f06a517ac2f5f44b0983831e8c71e8ee7da4a9ab1fbaa827eec06161c705bea99b23c30c76c4b2f3cdc5c362e492784437f0532225ef8300f74e61cbf97051b9263d9d53790fb53eabf6c085ef8e63f2aa61a4da2703fa8b2633643682bf91760c06e3daa5187ef8364d25e6c7fb3827c264330c7b8c859e24998b875c99513dbd74644eb47948f5b242ffd876a11960ddd377add5ebb974cc74c9eb68762e540756aeed6a9e9e16a1fd58151b89f41513fec07ca902e66e2fe3b229d93bd171879f0408f8c41de785c36064173b10cbcbb2b76582ac83218909a93e8187087ef7b71cdb82ad7ca51029c1d7dcbc842d9e6e519ec724363cb2a45d56a563dc524b6b7f7079bf14410febb97dd29fb8351ade979b29608d5bf1495433bf37a41b17b1a87fc14a4b6fc95368affcd9d8b6ec3f603c763f31f396571eeb10c40cb3a72fecfdcabdc4ab4c39c1cbfbc33c50692f08f21d1c31ad86ccf4c0a40759f370bf3087cbeffb7c4d4d01833c55bf63b6f7158df03b061a4b2f126e28432964d04788163b96c2ac308dceabeb5db688ff3aca8a3b3425d6d59afbd543354122b7002f39102a89edad37031823004204c1291799c2a42fca4c965bf7a60ac6b9d4d1967f1e843a5dee5a310f36eba765d4c6bdb67903250133949c326cf43260c03b2cc4af2ae01f5c3043552ddff533877b67633b18becca27410d1700cf2b07b113ebf2ae2c517bdd57fb42f9997425190c708913915ffe3b33dc2b48952cec96362bc3e791e8518a8864af2325378cbd94b4c6672a3448237bf062f205d1b4bbd5b7877987e36f6bc33220e9e9beca612fc4254e04b5174a091f0b9b5ad2cbabbaacbe812673b310aeb81318df5d797196a50427416e93cafafc988fbfe5a867a038c51a22ed3df0f92f700a0886155236aae06bf96bafa9258c81b3c17dcc59d8d439af173d0cd951fea64a728eb845bda563d0bb5b021126e86d8b5774f0ba404bcb2409c6617727c23f3de31881d07dd110ca3225ff67ae28ea9882964da3915722fc1f9d743336d12d485550f3437e901af689eac94251baccb5b34fc8a3569d102da2f5fcafb8a2b5a652206ae3b8de7c21051f4fa70fe58f0000a1fe25699c0ccaf219ac3431854fdc4551d8080c9e569c29ba78ec1e607d1fab04a2fe7b5cdfae317b46e430f9cc2b44efb8a9d5c229cadd431db5413d885eaf0e7582583760269225b3c2e1e648f71ebc70a5156d32c756d5985853eaab9d5a80c883f992c9a8de3df3da55eaba360b1ea9ae7b77acb8296c52bfdfba3bc0d542f904121356bca6ae2f3bc5d538b578c800bce8fab5fcc9ffa9dc256c4f1be9a98abb4e3a546388703fd2295abdb97182d462032f4f8b95ae7962ae0a4671c4201d0a61d19a7cf5053ecc525cdec5f11299ea4c451a75598ce723e09b04816a80d106371f92b39554ce4973e3eac0e60f526a1cf2b7531a47cf526f23035211ef6d745bbab6bfd6d404f2c8035449766dee5a00c12c4f2b0552f5f7684492f241559ac45780f49e2f7d7d11613e7c72d38c5964bf1e6b8afba287e1580a8b564c90cc85d860561c592065a0942711d2d4277202d15b01769050e7af0d2ede140b42b6d0d944d4afa85010bd030dc0c4e74e6d48bff9f3ed26617fcab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0x1000}, {&(0x7f0000002680)="e754b379b2ee0ce949f170404f623328f733d109017c35ebe83bb0f268d17058b4cc6f", 0x23}, {&(0x7f00000026c0)="0544e383fe2a803ea82204464ce11d9e7fb8bd0fd417ad7cea0a6560cf2825f17ba6c9ade67a71066915da27ed7a7d006933bc430efa5abe21ea36463a4fb7b40a85debb99e02874e0fd82b8840b5ecae194288c4fa12a762cae17b0bbebe2c264a930648e49b2504c83d1448a1cf1e790ecfbb57cc65e3073033a597f76b4bbb3dc4ce226c173454a1a8e18679bd7", 0x8f}, {&(0x7f0000002780)="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", 0xfd}], 0x7}, 0x10) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000002940)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000002980)='/dev/dsp\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000029c0)={0x79d0, 0xffffffffffff0000, 0x400}, 0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000002a00)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000002a40)={0xffffffffffffffff}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000002a80)) shutdown(r4, 0x1) setsockopt(r6, 0x6, 0x1f, &(0x7f0000002ac0)="0689ac96cc389981e573327ef25e66edb270a4ceb80eafcfacb7898650f9b86a5929b3b170eb11cc0ce7d819a4dae7ba650c09c85ecc933727a1dc4d49f5fc680603868d4c55fa54f42686f04448850cecc8c8f00a0aa652557f3d16da98dba915e39d47a46842d53d46f12c25834d0cdd2a778393d02d6291bc3f11a0843b7d554d209968d96c7e7be8c924026491ec515c967514", 0x95) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000002b80)={{0x2, 0x4e23}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x44, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}, 'bridge0\x00'}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000002c00)={0x0, 0x9d, "f512a390c61cd29225cd82a0dc9e97c7f05c4b5e49725fcc889c5db57bbc1f386758fa2476868403a162264bc6d78a591a2eea4f50f0da099c2c6bb7d9567d07ff0a64a441a1ee39412f3a70acbdc71c03d8dc43f1f29f1354f99b1c4f04730aa826578947519fa74da24ebf430b74844f8615e4e92917125c09692e253de12509916a643787d3f56c612eb365ed29aa0930a204befa77bf4b0182236e"}, &(0x7f0000002cc0)=0xa5) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000002d00)={r7, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x100, 0x8000}, &(0x7f0000002dc0)=0x90) getsockopt$inet6_buf(r5, 0x29, 0xfb, &(0x7f0000002e00)=""/88, &(0x7f0000002e80)=0x58) 2018/04/08 21:06:30 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x400, 0x0) ioctl$TIOCSBRK(r0, 0x5427) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000001c0)=0x2) ioctl$TCSETS(r2, 0x5402, &(0x7f00000000c0)={0x4, 0x2c0, 0x0, 0x4, 0x7, 0x1ff, 0x0, 0xfffffffffffffffb, 0x8, 0x5, 0x100, 0x9}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x5, 0x7}, {0x1ff, 0xb1eb}, {0x100000000, 0xfff}]}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000100)={0x5, 0x2, 0xde8, 0x535a, 0x80000000}) ioctl$TCFLSH(r2, 0x540b, 0x0) [ 162.510508] netlink: 'syz-executor7': attribute type 16 has an invalid length. [ 162.518721] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/08 21:06:30 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xf21) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f00000001c0)="100000000300", 0x6}]) 2018/04/08 21:06:30 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600fffff0000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:30 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) getresgid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-des3_ede-asm\x00'}, 0x58) [ 162.573249] netlink: 'syz-executor7': attribute type 16 has an invalid length. 2018/04/08 21:06:30 executing program 4: openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x711000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='smaps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000002800)=""/4096, 0x807}], 0x87) r1 = memfd_create(&(0x7f0000000080)="3afe39591b194fa808f1d14a28c0f7c26a995d1f73081d1af00a24", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1) 2018/04/08 21:06:30 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5", 0x3f}], 0x1) 2018/04/08 21:06:31 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r1 = msgget$private(0x0, 0x4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000240)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000080)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000380)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000480)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000004c0)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000500)={{0x6, r2, 0x0, r3, r4, 0x20, 0x800}, 0x4, 0x3069, 0x8, 0x100000000, 0x9, 0x6, r5, r6}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r0, 0x50, &(0x7f0000000580)}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0xe, 0x11, &(0x7f0000000180)="e8e16494b6b64a69561df0e26a0c", &(0x7f0000000040)=""/17, 0xfffffffffffffddf}, 0x28) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000340)) 2018/04/08 21:06:31 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') r1 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x9, 0x52053, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={0x0}) r3 = mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, 0x12, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000003c0)={0xec, 0x0, &(0x7f0000000280)=[@dead_binder_done={0x40086310, 0x2}, @increfs_done={0x40106308, r1}, @exit_looper={0x630d}, @increfs_done={0x40106308, r2, 0x1}, @free_buffer={0x40086303, r3}, @reply_sg={0x40486312, {{0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x60, 0x40, &(0x7f0000000140)=[@ptr={0x70742a85, 0x1, &(0x7f00000000c0), 0x1, 0x1, 0x1e}, @flat={0x776a2a85, 0x0, r4, 0x1}, @fda={0x66646185, 0x0, 0x4, 0x13}], &(0x7f00000001c0)=[0x20, 0x0, 0x38, 0x28, 0x68, 0x0, 0x0, 0x65045e6333ac49d]}, 0x41cd}}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x0, 0x10, &(0x7f0000000200), &(0x7f0000000240)=[0x20, 0x78]}, 0x8}}, @enter_looper={0x630c}, @register_looper={0x630b}, @decrefs={0x40046307, 0x2}], 0x29, 0x0, &(0x7f0000000380)="36684722cbd593c379f3aacdc28e98572a2615db33aef9ade5c459514f512757153b12b21d7ef0bdff"}) r5 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x1) sendfile(r5, r0, &(0x7f0000fd9ff8), 0xffffffff) 2018/04/08 21:06:32 executing program 0: r0 = socket$inet(0xa, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000000080), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x1d, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], 0x120, 0x150, 0x180, [@statistic={'statistic\x00', 0x18}, @stp={'stp\x00', 0x48, {{0x0, {0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}, [], 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}}}}]}, [@common=@redirect={'redirect\x00', 0x8}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}, {{{0x5, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @empty, [], @empty, [], 0x70, 0x70, 0x1a0}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:audisp_var_run_t:s0\x00'}}}}]}, {0x0, '\x00', 0x2}, {0x0, '\x00', 0x2}]}, 0x428) 2018/04/08 21:06:32 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe0060000007fc40000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:32 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x280000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000080)={0x2, 0x0, [{0x6, 0x0, 0x1ffffffffffffffc}, {0x0, 0x0, 0x1}]}) 2018/04/08 21:06:32 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e000000", 0x44}], 0x1) 2018/04/08 21:06:32 executing program 1: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000002c40)={0xffffffffffffffff}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000002c80)='ip6gre0\x00') r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x8, 0x402400) sendmmsg$nfc_llcp(r1, &(0x7f0000002b80)=[{&(0x7f00000000c0)={0x27, 0x0, 0x1, 0x5, 0x5df, 0x7fff, "6b4f4ece3a989258784128f88c84fbd229a53d1d09cf4dab41aeb21003ea183c0fff1c125f03920b8603a0631526c7a52b964c6c1fc73521b4c01ac837f2e9", 0x36}, 0x60, &(0x7f0000001300)=[{&(0x7f0000000140)="124a76074afde6a6eec85f1f74a78786b5574fe4a1f4a294c03b144d992c5b5663ce625c67e1e5b6e205066e1766321e1fda0ad729db1b7372a83d5f9c7f324ae630ec7f9dde87307ed400c9", 0x4c}, {&(0x7f00000001c0)="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0x1000}, {&(0x7f00000011c0)="4df3cceda5c3f13f8b5f43147e1e645489467eb94dc0a15fa65c15b9b9f3385d0ba573d9f3424075cee91b", 0x2b}, {&(0x7f0000001200)="174e8083c92bb24564d3d33fcdac97fe3588c48881516742f24d29b62364c202c2c7981e1fc564eb791795f12798ab4e1231bdb1e19c73ecfcbb24b0eb651979d71461ff2e586a64b09ab013bb9a73d39c7834a642bf95625a3adb7e79274c562ff08e69ad7294383b8862103c9fb13086eab44569125389be3b6f943a", 0x7d}, {&(0x7f0000001280)="c5b34dd93756b2201f9304f17359677c1ef1395c5b0b9abbef4c0a715aa15062ba6ba7d7033d31ae2efdabc60b544a1a38186230ed3c766f00aec649ab1a617813f5223ecaf36032a5eb431267e70e89c5a31b08f1d0bf401d44003db53067d042c1031a45", 0x65}], 0x5, &(0x7f0000001380)=ANY=[@ANYBLOB="e00000000000000000000000ffffffff8b76662a98b3035cb490b8c03f82d2eba04741b04c36f6674905d31a9fd78d3da0505683e202dfa3783a340b6c1d146b41330c9242d6278c4bc583bd6066b3372b6b6ff2960c44cbee3969912adfaccf7e83075748570bac52571407239f42acfc0b54754dab8fb2f99bf3682134dcbd99ce4840ef8d0b976641e565973e71097ca26c26238eca4d487963a49e23e4f592df403d0817d5898bf6cd3edc2a901d0a79a80d501cb5ba24a60c3e48fad3d3f216773a6c7955f75585dfa06161716508c70844fa94a6beb600000000000000"], 0xe0, 0x20000000}, {&(0x7f0000001480)={0x27, 0x1, 0x1, 0x3, 0x1ff, 0x17, "38173ceedef7c24da9084e8161485c5c4430f965602948f2c06f88a8bdc1304e991d6c39c6d5dcaa360caa07c482f605437f8ff34913c76568eeb4eac4feaf", 0x3e}, 0x60, &(0x7f00000029c0)=[{&(0x7f0000001500)="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0x1000}, {&(0x7f0000002500)="a5839152a79582b7f437c55534fe910c34463f00cd4ec4af26f26bf08551227686b03a38", 0x24}, {&(0x7f0000002540)="9e76c9b48fff18b23b0b5c441a3a509a18c2cac136fef0b6679df994d50560562c4508caa1e8412f9aa7a24763671a4c39ddb742a5a06dd84e0ea7444ea0f6b2b167ceb9a4be8f3fb8dc27ba0a8407e91c7d9577ae3674993ed11f3dc03dcaf67a6491ab032f7c78081ca10a825670e2b26295739fdaf40c17c974b6d48117796d87d9aea8bc3ab06129c24248f422e668ed491cd714b1e65634dd42e236074c6bdc42eef188144f5f35f8b2f853115e7a966d439667cfd5a1c320ec92e8df9fd97c43d397ab70", 0xc7}, {&(0x7f0000002640)="b23202916ff0c6b9bf73f043a9da84ac5afc6bd48c8a82a97181f9455f550a", 0x1f}, {&(0x7f0000002680)="8fd5c73590c01f2ed3372dc3d4132ae44a4e61aac6782255cbe153206cdc672298a07a526afa7bff434426133d3aca549849ddbe12f5677a0badb79f68f8a00bc5b6d468a3497c9a3bc0ed54032a9af67f60a48f543f82ab0e24529a33", 0x5d}, {&(0x7f0000002700)="7e91dd27e3fd20307340518b1eb5618ef01470363a86dea8a45dc585a2471130ba987a67c22931fa83e34f40315c6785d0b498203e1c608b0645088e9498b29eedf737cbd8e22bd96117a3b9356c5244519b5d49eed38d4808a7389bc96b430a68998f8ad83a82d4b907a1370ede3afb3e70eb57f94932c9a727", 0x7a}, {&(0x7f0000002780)="f6f44971fcf55bd842a369d7e5a9b68e76823983d06642f40567", 0x1a}, {&(0x7f00000027c0)="cd4c81d0e9b5c59445429bd4264691ad2e29d69d69de5711feab540d559df9f95ca9c5af573a2a52d7e3abf12f682639e166cebeafa85594962bd64503987034ea4f7ec355324dd279d746305e7ba51fe996660bc097da1d468e57087bfe260170d1011521539437ce3cbf6072de19efa89e7915d8eb566e002fcb16e1aa9c96f927d050a4d1f16dea342eab87d49ea0736593c37558afae2a4e6e7fc7185676024e84388260f60f271718ff3b8a563d4348eba8fb6ce6c0453246d7c18b9393a81bbb614974242e6b0ba6e250d7f00bde80566f1063aa1429a65acc54cfb4e766650bd0b486e6579c48f241c8", 0xed}, {&(0x7f00000028c0)="955f1bc6e60f030c13e5b3c9dcefbb10f0b0935272c826e3624612ae3617ebd06237e9249682cf0bfa718724d1db72b16eef1c1b5eb1b83e8c0ab1a3a81fb3188f679f402c7f2ddcee72c47594d0cf42a27db4fd792fa5c707c799bc4536ca512fa7da92289edadfa8cfe4abd2bae12416a1e2dcc560cbf437ac1c568c993c1d54d4a8ffc4ea357e78811d9e6a27ea006eba8af19982b5537807a1a91d80dc269bda3e4de38dde9b45053412edbd7d3c19ab211c332b6ef9ba73e022d7231195f1b2c23bd93badfbed8f87bba7547a0c014c679b85dcf3e76551235929d4e2bb07d4f9a7da17aa031543dc42e0692e809469a305f8b7219465aca4", 0xfb}], 0x9, &(0x7f0000002cc0)=ANY=[@ANYBLOB="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"], 0xc8, 0x20008000}], 0x2, 0x81) r2 = socket(0x10, 0x20000000000003, 0x0) getsockopt$sock_int(r2, 0x1, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000002c00)={'ip6tnl0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) 2018/04/08 21:06:32 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x40000000401070ca, &(0x7f00000004c0)) r1 = dup(r0) r2 = dup(r0) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000000)={0x9, 0x14, 0x1, r2}) 2018/04/08 21:06:32 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x1, 0x0, 0x81, 0x7, 0x0, 0xffffffffffffffff, 0x10001}, 0xd) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xf, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000bf4cefa361aa0eb40000007301000000000000000000000000ff1e7af43a0e22736cc585bf709879b2a463fa551aece4b772a2521008d53e531ab8b4482fb0e338c80849899e1552f66b5a8c7bcd78f69e707f9757266fbf4204a5177f96e7bcf35ef5ab0956103f4451900ac4ef04afb01239e7e16c661f8ff62ae2373ca2b1"], &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/08 21:06:32 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x1, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000180)={0x0, 0x7f, 0x0, 0x7, 0x0, 0x6, 0x2, 0x8001, 0xfffffffffffffffa, 0x7ab, 0x80000001, 0x1}) tkill(0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7, 0x8001) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00001eafd0)={0x0, 0x0, &(0x7f0000d88000), 0x0, 0x0, &(0x7f00004ec000)}) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000140)=r1) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000100)) [ 163.916435] kernel msg: ebtables bug: please report to author: bad policy 2018/04/08 21:06:32 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000840)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000000d00)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000a80)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000480)={r4, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) r8 = accept(r1, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) getpeername(r0, &(0x7f00000003c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f00000006c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r10, 0x6, 0x21, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000280)=0xffffffffffff8001) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000700)=ANY=[@ANYBLOB="ac153d62b17428b50a5c1e75a114d2e567f113115dff74bd0563317527b4e938c3ce9f09c231e40778c38f03716b9b74276dbce86ea053903abd81f156119f697938f2207b80f2085995608668b76d3d803e9bf5255ef344803e0bf33b5f1c9c199da517cd6bc9cc3919e83b3d33f4a85269cf2b02423fae979969616bfa666eb5f55beee3dda343d595fbd216bf9b78345422a433e9d1530082cdca7e451388d75ca34f826170154fad71cab61ff34896c18c472a22571b9ef073014bafb3ebbd8cc7335a39971dd9da493d67"], &(0x7f0000000040)=0x1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x38e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="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"]}, 0x406) getsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8) bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) getsockopt$sock_linger(r10, 0x1, 0xd, &(0x7f0000000080), &(0x7f0000000600)=0x8) syz_emit_ethernet(0x1, &(0x7f0000000640)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000000004500001c00008b0000119078ac231443892ab5b4fb7986f1dc64fa30d114aaac14142b4e204e2000089007"], &(0x7f00000000c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000001740)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f00000002c0)=0xffffffffffffffbc) getsockopt$inet6_IPV6_IPSEC_POLICY(r9, 0x29, 0x22, &(0x7f0000001840)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000a40)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r9, 0x0, 0x10, &(0x7f0000001940)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4e20, 0x0, 0x4e23, 0x200, 0xa, 0x0, 0xa0, 0x1d, r11, r12}, {0x100000000, 0x9, 0x100, 0x3, 0x6, 0x3, 0x9, 0x7}, {0x9, 0x1ff, 0x2, 0x689}, 0x40, 0x6e6bb6, 0x0, 0x0, 0x2, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d4, 0x3f}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3504, 0x0, 0x1, 0x95b8, 0x0, 0x100, 0xfffffffffffffffe}}, 0xe8) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) setsockopt$sock_timeval(r10, 0x1, 0x0, &(0x7f00000005c0)={r13, r14/1000+10000}, 0x10) setsockopt$inet6_int(r2, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x3, 0xcb0b}, 0xc) close(r2) 2018/04/08 21:06:32 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c00000013000108000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000000000000c0001000000000000000000d5cb4ca6a2ab2985a3220825e8fd8bdfcb4a0521c8574d"], 0x2c}, 0x1}, 0x0) 2018/04/08 21:06:32 executing program 3: unshare(0x20020400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x20000000000000e, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={r0, &(0x7f00000001c0), &(0x7f0000000480)}, 0x20) r1 = getpid() r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x5, 0x208200) execveat(r2, &(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000180)="76626f786e65743125626465766d696d655f74797065766d6e657430d900", &(0x7f00000001c0)='#\x00', &(0x7f0000000200)='eth0-\x00', &(0x7f0000000280)='self\x00'], &(0x7f0000000400)=[&(0x7f0000000300)='!(\x00', &(0x7f0000000340)='{vboxnet1\x00', &(0x7f0000000380)="6574683073797374656d2d70726f63872f00", &(0x7f00000003c0)='\x00'], 0x0) ptrace$peek(0x1002, r1, &(0x7f0000000040)) r3 = socket(0xc, 0x1, 0xfffffffffffffffb) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000240)={0x0}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000004c0)={r4, 0x837b}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000005c0)=ANY=[@ANYPTR64, @ANYBLOB="3f42ac634400000000000000381200d5beb3b74713b0d076c616343d79d4f7d8ecb51b7a2896acb95f6323d797b945673cea285f1079cc08223aaca6460a505e7c431aa1d8d88a89cecbb6c0337a791b4b8c2d4c"], &(0x7f00000024c0)=0x2) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000002500)={0x0, 0x7, 0xffffffff, 0x3ff}, &(0x7f0000002540)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000540)={r5, 0x6}, &(0x7f0000000580)=0x8) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/04/08 21:06:32 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000800)=ANY=[@ANYBLOB="1c0000002700638100000000000000000f000000"], 0x14}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0xfffffffffffffffe, 0xdd54e22d22ee7c66) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x80, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='htcp\x00', 0x5) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f00000000c0)=""/207) readahead(r2, 0x2, 0xcf3a) 2018/04/08 21:06:32 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000f00000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:32 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e000000", 0x44}], 0x1) 2018/04/08 21:06:32 executing program 0: add_key(&(0x7f0000000a40)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) r0 = add_key(&(0x7f0000000ac0)='cifs.spnego\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002040)="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", 0x1052, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000940)='keyring\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000340)='/dev/snd/pcmC#D#c\x00', 0xcb, 0x10000) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000380)={{0x101, 0x2, 0x4, 0x10000, "112a4e15f0a19b298212a68542a2116b100325a9f154a34a57f759e684367b02aef4e8cba00ded043a5b7a85", 0x8}, 0x7ff, [0xd1c, 0x8, 0x7, 0x7, 0x4, 0x800, 0xdcbc, 0x8, 0x1ff, 0x8, 0xffffffff80000001, 0x8, 0x9, 0xffffffffffffffe0, 0x7460000000000000, 0xff, 0x8, 0xffffffffffff1508, 0x0, 0x0, 0x81, 0x5, 0x10000, 0x8, 0x6, 0x19e1, 0xa6, 0x3, 0xded4, 0xfb, 0x7, 0x2, 0x82, 0xc7, 0x2, 0x1, 0x2, 0x8, 0x10cc, 0x5, 0x20, 0x3f, 0x35, 0xfc0, 0x400, 0xab54, 0x1, 0x9, 0x4, 0xfff, 0x3, 0xe4d, 0x4, 0x2, 0xfff, 0x8001, 0x7fff, 0x83, 0xfffffffffffffff8, 0x1, 0x100000001, 0xfffffffffffffff9, 0x1, 0x9, 0xfffffffffffffffb, 0x5, 0xf24, 0x0, 0x5, 0x7, 0x401, 0x20, 0x400, 0x7ff, 0x2, 0xed4e, 0x7, 0x100, 0x0, 0x40, 0x7f, 0x9, 0x3, 0x1, 0x1, 0x3, 0x995, 0x10000, 0xfffffffffffffe01, 0x0, 0x6, 0xfcb9, 0x3, 0x80000001, 0x80000000, 0x4, 0x100, 0x8, 0x5, 0x81, 0x10001, 0x7, 0x6, 0x7, 0x10000, 0x6, 0x289e, 0x156e, 0x0, 0x8, 0x2, 0x5, 0x1, 0x100000001, 0x4, 0x2, 0x81, 0x0, 0x1, 0x8, 0x1, 0xff, 0x1, 0x3366, 0x800, 0xafb, 0x6, 0x7fffffff], {0x0, 0x1c9c380}}) r2 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, "31be2e0f42d7de3cd920f6ac7734168331c2c0babdeefe716d1d85a0a6067a0ec6f422fed4c678e1f9f2d1b4"}) lremovexattr(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)=@known='security.evm\x00') r3 = syz_open_dev$midi(&(0x7f0000000bc0)='/dev/midi#\x00', 0x1000000000000000, 0x2000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000000280)={{0x2, 0x8e}, 'port1\x00', 0x81, 0x1, 0x3, 0x9, 0x2, 0x8000, 0x2, 0x0, 0x2, 0x86e}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) accept4$packet(r1, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000008c0)=0x14, 0x80800) connect$packet(r1, &(0x7f0000000900)={0x11, 0x15, r5, 0x1, 0x3d03, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x14) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f0000000100)={{0x6, 0x6, 0x7e, 0x9, "8114d20d1e8f461415fb8002933b75752cd4929d9a0f62fad1acf34494bc05e631c83cc5b55cc5efd845836a", 0x3}, 0x0, 0x0, 0x8, r4, 0x0, 0x6, "282ac184cc8c00b092efe6350492fb73e75f1fe8260163473ed5b7e2e719cf23648de7a43458c7d5cfd2a7d580244435d110db7ffa2faae941f1eaa163724071", &(0x7f00000000c0)='-lo!\x00', 0x5, [], [0x100, 0x6, 0x6, 0x6]}) 2018/04/08 21:06:32 executing program 4: r0 = syz_open_dev$binder(&(0x7f00006fe000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000001c0)={'security\x00', 0x2, [{}, {}]}, 0x48) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) 2018/04/08 21:06:32 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e000000", 0x44}], 0x1) 2018/04/08 21:06:32 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(0xffffffffffffffff, 0x0, &(0x7f0000000100)="e5") r0 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x1, 0x800) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000200)=[{{}, 0xfffffffffffffffc, 0x0, 0x20004000}, {{}, 0xae7d, 0xfff, 0x7}, {{}, 0xffff, 0x20, 0x6}, {{r1, r2/1000+10000}, 0x100000001, 0x0, 0x48ba1fd7}], 0x60) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f00000003c0)=""/177) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000380)=0x8, 0x4) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) setitimer(0x0, &(0x7f00000002c0)={{0x0, 0x2710}, {r3, r4/1000+10000}}, &(0x7f0000000300)) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=""/246) write$cgroup_type(r0, &(0x7f0000000140)='threaded\x00', 0x9) ioctl$EVIOCGREP(0xffffffffffffffff, 0x40107447, &(0x7f0000000000)=""/174) r5 = shmget(0x2, 0x1000, 0x54000000, &(0x7f0000ffc000/0x1000)=nil) shmat(r5, &(0x7f0000ffe000/0x2000)=nil, 0x2000) 2018/04/08 21:06:32 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe006004e2000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:32 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x200000, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000080)=0x3d, &(0x7f0000000100)=0x4) r1 = add_key(&(0x7f0000943000)='keyring\x00', &(0x7f0000f02ffb)={0x73, 0x79, 0x7a}, &(0x7f00004defd8), 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) keyctl$revoke(0x3, r1) keyctl$get_security(0x11, r2, &(0x7f000027e000)=""/87, 0xfffffffffffffd95) 2018/04/08 21:06:32 executing program 1: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) sendmmsg(r0, &(0x7f0000fb0000)=[{{&(0x7f0000a08000)=@generic={0x0, "369f2c9053f95320a174b9ce730500cd261ea4fdfbc96d5b7360cea43580701ff6a81df561866ae3d9aea582d28a08010ad88bf56f41e557e87594b5c9b787004d26bc081b93a94a5e32efc7fcd95a96f1eeb98502c629cfb48aa486b4d15b47d2b930b4318910922e4470cf8efae2c1b57e78c818dc8d273bd970429a96"}, 0x80, &(0x7f0000f2c000), 0x0, &(0x7f0000924f68)}}], 0x1, 0x4008881) r1 = getpgrp(0xffffffffffffffff) ptrace$peek(0x3, r1, &(0x7f0000000000)) 2018/04/08 21:06:32 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e0000000000", 0x46}], 0x1) 2018/04/08 21:06:32 executing program 4: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) sendfile(r0, r1, 0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x101, 0x80240) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f00000000c0)={0x8, 0x5, 0x3}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{}, {}]}) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000180)={'tunl0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f00000001c0)) setsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000000200)={@loopback=0x7f000001, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000240), &(0x7f0000000280)=0x10) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000002c0)) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000380)={0x4, &(0x7f0000000300)=[{}, {}, {}, {}]}) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f00000003c0)=""/31, &(0x7f0000000400)=0x1f) vmsplice(r0, &(0x7f0000000680)=[{&(0x7f0000000440)="8b13ef42140c43f6d175f4e913231adedbf61404bd7a1f068ec1159d9be44f684842284cbef4a5ef7fce9ca2424af4788bae1077a7e560603718165d29c2945a88eb87ece2e9ac6539a5cc4e41a18b76859379f14c963b055aac3c60ffd94eabc8bf961788f96a45d19a70f11b6c4a2f0e725c33a28c0f7628ee6d70311821ff0fdffc7395551817c10f583aa8135839b99539d0fe5dad99070fdc72dfef421599989bb6ea49e29851d89c04288ffd8695a413999c0924a3bb96f062986a275bba86aac8efec792f90b65ef76f143f0a6e809552c9f83725e5910d5772b516ce8c09a5136097886611f020457e1d", 0xee}, {&(0x7f0000000540)="bf", 0x1}, {&(0x7f0000000580)="171b7aa9d7d1306157150079295167c7e34210cf2a276c04f73d3bcfddcf299f480d3ebe53cddb8f141d80c5ebde7087204c", 0x32}, {&(0x7f00000005c0)="93a6a1c9bbf45fba8d5412107746b15ef76ed20ae55a4836d65b5a2fd4ec25d6e72b15836efe2dd8f4e3c32f123d4d7499d8fc72e810fab3d557e58903a9cef438ffef3130903c5f7bdc7b4966586254e0f5b1be57bdb61f7897fdbb199834d78dfb971d7d0bf3632bac1f74fabea0486d4135981d06b90caa79baaa8aec30628f210aee61e7c6e99690afafbe97ba8b05d85ab6e7a23765da605953f1c40fc7ab3eaf", 0xa3}], 0x4, 0x1) timer_create(0x6, &(0x7f00000006c0)={0x0, 0x2e, 0x2}, &(0x7f0000000700)=0x0) timer_gettime(r3, &(0x7f0000000740)) sysinfo(&(0x7f0000000780)=""/89) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000800)='/dev/vga_arbiter\x00', 0x10000, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000000840)) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000008c0)={0x9}, 0x4) ioctl$KVM_ASSIGN_PCI_DEVICE(r4, 0x8040ae69, &(0x7f0000000900)={0x9, 0x4, 0x6, 0x7, 0x400}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000940)={0x0, 0xfffffffffffffff7}, &(0x7f0000000980)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000009c0)={0x5, 0x401, 0x8, 0x210e00000000, 0xfffffffffffffffa, 0x1ff, 0x5, 0x7fffffff, r5}, &(0x7f0000000a00)=0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r4, 0x84, 0x6e, &(0x7f0000000a40)=[@in6={0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x40}, @in={0x2, 0x4e20}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e21}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x15}, 0x9}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x53, @dev={0xfe, 0x80, [], 0x15}, 0x3}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0xb4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000b00)={0xd5, 0x9, 0xfff, 0x1, 0x7}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000000b40)={0x80000010}) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000b80)) socket$nl_generic(0x10, 0x3, 0x10) r6 = add_key$user(&(0x7f0000000bc0)='user\x00', &(0x7f0000000c00)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000c40)="16b7fe538c36c4215b7a25c3d0812ccf6dfabace7c0eb9b9f4c0a7b876ae49d9888906557b6188d5e0c0242981f375189431af464549a45804de7e84f595d472668776c7f654c5156036ac6c8efb2a9ab14f2ea08d1f9a0de2f50e5ea009887365fe7107d5252a55608087b62a2b58b955729465348c5c43c24136bf2af12e3eb35c351b030c8a070a58ba233a9d56aab933778da6e2f82eacf81155d6dafb4f801be6e1e18354bd1b4395e63f6a060605cb6a00b71a0df19a1b13d01efd4a3e2177a8e758031deedb0fb00dadd90965", 0xd0, 0xfffffffffffffff8) r7 = add_key$keyring(&(0x7f0000000d40)='keyring\x00', &(0x7f0000000d80)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$negate(0xd, r6, 0x16c0000000, r7) 2018/04/08 21:06:33 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)) readv(0xffffffffffffffff, &(0x7f00005f7000), 0x0) dup3(r2, r1, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x30, 0x0, 0x1, 0x83, 0x5, 0x3, 0x9, 0x3f}, 0x0) 2018/04/08 21:06:33 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0x10}, 0x8001}}, 0x6, 0x4, 0x13, 0x9ae0, 0x40}, &(0x7f0000000200)=0x98) getsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000000), &(0x7f0000000100)=0x4) 2018/04/08 21:06:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bcsf0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') syz_extract_tcp_res$synack(&(0x7f00000002c0)={0x41424344, 0x41424344}, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000540)={0x0, 0xfffffffffffffffa, 0x0, 0x80000000, 0xc8}, &(0x7f0000000580)=0x18) pipe(&(0x7f00000009c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000900)=ANY=[@ANYRES16=r2, @ANYRES64=r1], &(0x7f0000000700)=0x2) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000940)='bridge0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept4$inet6(0xffffffffffffff9c, &(0x7f0000000400)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000004c0)=0x1c, 0x80800) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000500)={0x2, 0x1, 0x1, 0x80}, 0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) fcntl$getown(r4, 0x9) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000480)={&(0x7f0000000880)={0x10}, 0xc, &(0x7f00000008c0)={&(0x7f00000003c0)=ANY=[@ANYRES16, @ANYRES16=r4], 0x2}, 0x1, 0x0, 0x0, 0x4000}, 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x0, 0x20, 0x0, 0x7}, &(0x7f0000000240)=0x18) pipe(&(0x7f0000000840)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000000280)=0x7fff, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000680)={0x0, 0x2}, &(0x7f00000006c0)=0x8) r8 = socket$inet(0x10, 0x3, 0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000740)={r7, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x1, 0x5ba51454}, 0x90) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000380)) getsockopt$IPT_SO_GET_REVISION_MATCH(r5, 0x0, 0x42, &(0x7f0000000140)={'HL\x00'}, &(0x7f0000000180)=0x1e) sendmsg(r8, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000040)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1b55a20400ff7e28000000f00a4743ba16a0aa1ca10bb356da5d80d18bec4c7246c8243929db2406b20cd37ed01cc0b5", 0x4d}], 0x1}, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000800)='/dev/snd/pcmC#D#c\x00', 0x1, 0x26040) 2018/04/08 21:06:33 executing program 5: syz_emit_ethernet(0x46, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="ad1364156052", [], {@ipv6={0x86dd, {0x0, 0x6, "ae2d03", 0x10, 0x2c, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "5b4f02", 0x0, "6d8ccf"}}}}}}}, 0x0) times(&(0x7f0000000080)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x101040, 0x0) 2018/04/08 21:06:33 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000399ffc)=0x7, 0x5a) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x4000000008, &(0x7f0000da2ffc)=0x10000, 0xfffffffffffffcc5) r1 = dup(r0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0xd79, 0x8, 0x200, 0x7ff, 0x6, 0x0, 0x5, 0x5, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r2, 0x2}, &(0x7f0000000180)=0x8) write$eventfd(r1, &(0x7f0000000200), 0xfffffffffffffebc) sendmmsg$alg(r1, &(0x7f0000000c40)=[{0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000980)="c7", 0x1}], 0x1, &(0x7f0000000ac0)}], 0x1, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000040), 0x1) write$eventfd(r1, &(0x7f0000000000), 0x8) sendmmsg$alg(r1, &(0x7f0000003f00)=[{0x0, 0x0, &(0x7f0000001080)=[{&(0x7f0000000080)="83", 0x1}], 0x1}], 0x1, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00000001c0)=0xc1, 0x4) sendmmsg$alg(r1, &(0x7f0000359000)=[{0x0, 0x0, &(0x7f0000a45000)=[{&(0x7f0000f38000)="c0", 0x1}], 0x1, &(0x7f0000360cd8)}], 0x1, 0x0) 2018/04/08 21:06:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e0000000000", 0x46}], 0x1) 2018/04/08 21:06:33 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000001fa0000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:33 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="a9", 0x1}], 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040)=0x3, 0x4) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000340)=[{&(0x7f0000001200)="a9", 0x1}], 0x1, &(0x7f00000012c0)}, 0x1) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000180)=@alg, 0x58, &(0x7f0000000240)=[{&(0x7f0000001500)=""/4096, 0x1000}], 0x1, &(0x7f0000000300)=""/45, 0x2d}, 0x0) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000540)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000005c0)="a6", 0x1}], 0x1}, 0x1) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r1, 0x80000089a3, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) 2018/04/08 21:06:33 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VHOST_SET_VRING_CALL(0xffffffffffffffff, 0x4008af21, &(0x7f0000000000)={0x0, r0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1, 0x210080) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f00000000c0)=""/146) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000040)="0f060f20dac5330f2293660f3a448a0a0000000066baf80cb81686848aef66bafc0c66b8060066ef660f3837d836f40fc75ce12ec4c18c5eec", 0x39}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/08 21:06:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e0000000000", 0x46}], 0x1) 2018/04/08 21:06:33 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe006000f0000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:33 executing program 4: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x9, 0x8800) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000040)={0x0, 0x3f}) ioctl$sock_bt(r0, 0x541b, &(0x7f0000000100)="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") r1 = socket(0x1, 0x80a, 0x7fffffff) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000000)={0x7, r1, 0x1}) 2018/04/08 21:06:33 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x387000, 0x0) accept4$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x10, 0x800) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000280)={0x0, 0xff, 0x8}) io_setup(0x2, &(0x7f0000000300)=0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00000001c0)={0xfffffffffffffeff, 0xafe8, 0xe714, 'queue1\x00', 0x13e}) io_submit(r2, 0x2000000000000038, &(0x7f00000000c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000080)}]) 2018/04/08 21:06:33 executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) getgroups(0x1, &(0x7f0000000080)=[r2]) r4 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x7, 0x200000) fcntl$F_GET_RW_HINT(r4, 0x40b, &(0x7f0000000100)) getsockopt$inet6_opts(r4, 0x29, 0x0, &(0x7f0000000140)=""/107, &(0x7f00000001c0)=0x6b) getsockopt$inet6_mreq(r4, 0x29, 0x1f, &(0x7f0000000200)={@ipv4, 0x0}, &(0x7f0000000240)=0x14) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000280)={@dev={0xfe, 0x80, [], 0x16}, @dev={0xfe, 0x80, [], 0x12}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x12, 0x80, 0x2, 0x400, 0x9, 0x100, r5}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x44, &(0x7f0000000300)={'icmp\x00'}, &(0x7f0000000340)=0x1e) getsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000000380)=0x6, &(0x7f00000003c0)=0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000440)={r4, 0x28, &(0x7f0000000400)}, 0x10) ioctl$sock_netrom_SIOCADDRT(r4, 0x890b, &(0x7f0000000480)) setgroups(0x5, &(0x7f00000004c0)=[r2, r3, r3, r2, r3]) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000500)={'bpq0\x00', r5}) sendmsg$unix(r4, &(0x7f0000000c00)={&(0x7f0000000540)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000b40)=[{&(0x7f00000005c0)="d7774399f1990101669768d53565fb86dcd9a8a5bf23a69b18a1cf2990cd63701563a8efda2b2d7b401a5d6d3fad6670b96badc493de359605f5dd8302299a3ea15079d132ef182c0e0f198b3dacb8c0c4cd0f7f84b8066035c31b96727b349c789a9ac3835dcb25dd6e382cbcea1f76b93bd61617841d43bf21cb111795fa6b0240f0bc454e732b2e4417dabff492adb867418fc0409ac344884a5dc69545b11ca905ddd124101b679f7c9332c94c701e678b29e015b8db96b9acd0d30a74a8c179761675b9ca6c4a7610", 0xcb}, {&(0x7f00000006c0)="2966316e4682e78a4486", 0xa}, {&(0x7f0000000700)="1cc2018bb59a301eaf9c7c9de36d978233bcd9cbab6b70967996ecb7e5eacf5790082256b56e11dea36600e4e9af1a9d85e5e63a990d42550191e852cb18b63957f1a1778b400406000d170c1867c57dcf6262d0cacc4f87937036162dd0af4e077032e70592eb6cb0124c25d9a449e787a7e2350048bae1cbb2feeeafb112bb15198ed021e6ba2acb9bb1dddf699559a2f3fc951107b9d578feb713590fa0b91f23780520198e162dc96e879085201a113a066e821b4d2cdc039d7cb0500ab5136a0c412a9e8a00af726a2587e20ed178b9ad9a8bfa5b637e", 0xd9}, {&(0x7f0000000800)="f8e12bf4696a67a6d62bc5d5a54a8372a0b3b11f405c994389259e5d4d99ab995776f78bea8061f5417b5f2fec98a14ee5ba893cf32a1d07ddd474b4caa6588a3758d5821ec0fdd8dac3a99fe4e5360892c761fe2c639d0d15ef4eeed888508c57a443fc82d00ac0e2d9841107910ba265e52b99d2c68c2695766c0672acb24f74139492b03ffb97d662ef6978df186ad8b109dbf99a3715db8432f4ac8a5372808a795d99f446efc423cc1f312564a498efb017a924eb4ef4cba8c293d2705bd5847b813629cc83caf9811d1d7d67d8e241d550bb168c62256b91d3fac3f25c", 0xe0}, {&(0x7f0000000900)="278b15f7953c2f08c1bc9da6ad358d94dd5f19ce9ea7b8f9eb63580f2ef6222be718d1ed0f2b28ce2872f5fe424a3dc4070863a1962490f6a27e107c609af6bef771410b6eb0d98390a19d3e55f1e7cba125d0025b21e9d42917972e27628f807ecdc43e88e39c2386905ecf8429ae47743c219b5330a22734c807700f171d4ba2f8b8d83471178a980f684f9ec54621118d72928d14e9490af358897996e6eca404b694c817db2fa68ab50f295033e2aa16c66c19c74342d386e30fcc", 0xbd}, {&(0x7f00000009c0)="c281606b01bd8ecb4a961198138b375c30a517e27edb8189d2652121c30db66fb0a6e96f9ac663da34cfafc2a1e97d733c4af851988b9c4e964909b08db47e06b3f023582c487467b856fe830c1017", 0x4f}, {&(0x7f0000000a40)="060f12bcd9cb3d78c3a28750a49be53ea69974335d6fc99eb4152ef3c10cd68bc141bbc4eaa53c3087feebf3b656a34d64c02886199b44aa85b9acdaeae72b7cde12827c11dd33f5d1bd7da0dbd1a138d557393a0e9c4c875f29c70a984de9728e4f467eeb226f967ee90f24b07d0bd93bdda689412a5b68fcda128ae2b0cace6be355521cbd96b6e7e5a814e8f63b3dadfc0ed488cf904879f78bf9d85f507028982fd39ba5ec50e370300d9960a80864c9d7c445f48bece1b76c19175e97b1c1adc4090ed27d19396f99e89fe2dc9f2d27e7ed3fbe5b0ee36db32c65739c9a4a78b0fbc15bd9463a425b74f15e9007", 0xf0}], 0x7, &(0x7f0000000bc0)=[@rights={0x18, 0x1, 0x1, [r4]}, @rights={0x18, 0x1, 0x1, [r4, r4]}], 0x30}, 0x40) kcmp(r0, r0, 0x3, r4, r4) get_mempolicy(&(0x7f0000000c40), &(0x7f0000000c80), 0x1, &(0x7f0000ffe000/0x2000)=nil, 0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000cc0)=r4, 0x4) setsockopt$inet6_opts(r4, 0x29, 0x39, &(0x7f0000000d00)=@srh={0x3f, 0xe, 0x4, 0x7, 0x4, 0xf08, 0x1f3, [@empty, @loopback={0x0, 0x1}, @empty, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}]}, 0x78) setsockopt$inet6_opts(r4, 0x29, 0x39, &(0x7f0000000d80)=@routing={0xbf, 0x2, 0x2, 0x0, 0x0, [@dev={0xfe, 0x80, [], 0xc}]}, 0x18) r6 = syz_open_dev$loop(&(0x7f0000000dc0)='/dev/loop#\x00', 0x3c98, 0x40) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000e00)='/dev/dsp\x00', 0x100, 0x0) waitid(0x0, r0, &(0x7f0000000e40), 0x40000002, &(0x7f0000000e80)) statx(r7, &(0x7f0000000f40)='./file0\x00', 0x100, 0x4, &(0x7f0000000f80)) ioctl$TIOCLINUX5(r7, 0x541c, &(0x7f0000001080)={0x5, 0x80000001, 0x100, 0x7ff, 0x1}) ioctl$TUNDETACHFILTER(r4, 0x401054d6, 0x0) setpgid(r0, r0) connect$vsock_stream(r7, &(0x7f00000010c0)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) ioctl$PIO_UNISCRNMAP(r7, 0x4b6a, &(0x7f0000001100)="30d0d34c879df64c1f2950f85dd4018b8db66d28ab6219b0e4e3f5baa9973abf08c6bca70d180c238347ac654a4d19abfa01") setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000001180)=@security={'security\x00', 0xe, 0x4, 0x348, 0xffffffff, 0x0, 0x1e0, 0x0, 0xffffffff, 0xffffffff, 0x2b0, 0x2b0, 0x2b0, 0xffffffff, 0x4, &(0x7f0000001140), {[{{@ip={@empty, @empty, 0xffffffff, 0xffffff00, 'bond0\x00', 'bcsh0\x00', {0xff}, {0xff}, 0x15, 0x3, 0x1}, 0x0, 0xe8, 0x120, 0x0, {}, [@common=@unspec=@pkttype={0x28, 'pkttype\x00', 0x0, {0x0, 0x4}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x7}}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x400, 0x6b4, 0xffff}, {0x8, 0xfffffffffffffffc, 0x10000}, {0x79e, 0x10000, 0x8}, 0xffffffffffffffff, 0x800}}}, {{@uncond, 0x0, 0x98, 0xc0}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@uncond, 0x0, 0x98, 0xd0}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x5, 0x911, 0x100000001}, {0x2, 0x0, 0x3f}, {0x80000001, 0x1ff, 0x7}, 0x3c95, 0x8}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a8) sendmsg$netlink(r4, &(0x7f0000001840)={&(0x7f0000001540)=@proc={0x10, 0x0, 0x25dfdbfd, 0x2000009}, 0xc, &(0x7f00000017c0)=[{&(0x7f0000001580)={0x12c, 0x10, 0x300, 0x70bd27, 0x25dfdbfd, "", [@generic="48fffd693626a0875a749ad49c7be5ba1b1d1c79791665cf5cdb15d5cabfd7bc4442d4de735605837929bd77754e3725f13899e39bbd43c10cc3cf98f73734ca1fcfba77efc7852ee8a56bb4e84cd291844092376de3fb75af858be0e773ceb130b635338f8a722b681f4e946160136fb1ad2c1dbd6aa38ae32d7e1fabb04e49bd", @typed={0x8, 0x62, @fd=r6}, @nested={0xc, 0x4f, [@typed={0x8, 0x2b, @str='^lo\x00'}]}, @nested={0x84, 0x67, [@generic="70e7e6e1a0e2a86a454d91f3262a0c5636c8183383d1c3485a30015b8d3fea7d08d5bc666d74b2c174f00429826d915043170783c628d112c9ea5ed03e9bfab0c2ea8ba0aa0676f0c2bed7fd30c2d84051c6b910433eadaadebc463ae7c9fe65161ff3c0b329acf484d6fb1a4356cc24e2e9e61b192910", @typed={0x8, 0x50, @pid=r0}]}]}, 0x12c}, {&(0x7f00000016c0)={0x18, 0x1b, 0x0, 0x70bd28, 0x25dfdbff, "", [@typed={0x8, 0x24, @fd=r7}]}, 0x18}, {&(0x7f0000001700)={0x18, 0x13, 0x400, 0x70bd27, 0x25dfdbfe, "", [@typed={0x8, 0x8a, @uid=r1}]}, 0x18}, {&(0x7f0000001740)={0x50, 0x17, 0x200, 0x70bd2a, 0x25dfdbfb, "", [@generic="bf5ab0db172d67d362d11090c6c9e383d548e808f3737f08176c2d0184f53acda41dd9bc82583882860a42f75e81cc13d9752d1d597b0017ea5d3883589f"]}, 0x50}], 0x4, &(0x7f0000001800)=[@rights={0x20, 0x1, 0x1, [r6, r4, r4]}], 0x20, 0x10}, 0x4000) 2018/04/08 21:06:33 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) 2018/04/08 21:06:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e000000000000", 0x47}], 0x1) 2018/04/08 21:06:33 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4, {0x2}, "00080700000400a0b22c582bf3aed17d"}) socket$inet_smc(0x2b, 0x1, 0x0) 2018/04/08 21:06:33 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e20, @rand_addr=0x3ff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}], 0x50) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000040)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000006300)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000280000fa00000000000000000a00000000000000fe80000000000000000000000000000000000000"], 0x2c) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000540)='/dev/mixer\x00', 0x58100, 0x0) epoll_pwait(r3, &(0x7f00000000c0), 0x0, 0x8, &(0x7f0000000100)={0x2}, 0x8) write$rdma_cm(r1, &(0x7f0000001240)=@join_ip_mcast={0x10, 0x30, 0xfa00, {&(0x7f0000001200)={0xffffffff}, 0x0, {0xa, 0x4e20, 0xfff, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, r2}}, 0x38) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000580)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x20) r5 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x2, 0x10080) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f00000001c0)={0x4, [0x6, 0x4, 0x5, 0x7]}, &(0x7f0000000200)=0xc) write$rdma_cm(r1, &(0x7f0000001280)=ANY=[@ANYBLOB="110000001000a775", @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00'], 0x10) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) write$eventfd(r3, &(0x7f0000000180)=0x4, 0x8) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000340)) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000480)=0xe8) sendmsg$nl_generic(r5, &(0x7f0000000500)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200c0000}, 0xc, &(0x7f00000004c0)={&(0x7f00000012c0)={0x294, 0x25, 0x400, 0x70bd28, 0x25dfdbfd, {0x6}, [@typed={0x8, 0x78, @binary="f418b6df"}, @nested={0x58, 0x53, [@generic="2e0df0a940e0fac727a4fabd7778d3d18e022004d1f2170be52690a5190ce5b2d2866a870c52ac53638aefd2ab1eddf9166fa23f310f46dfb48f89cd047680e6fca167e762a668913bcfab9c576892404b"]}, @typed={0xc, 0x78, @u64=0x81}, @nested={0x14c, 0x3f, [@generic="83327373b12c1febbb9b7043ad903f7dbdcaeeed1b5e93602cc591594929927ce7026c80d52d59332bd643a421d044773d531730adb7c56bb7dd2767ae836094c35074e39387954cce5e4d207753709d", @generic="a38f6fdb9a480a40d72bb72dab6dc5eb36407c5ba8bce08537ae4f34947626c540233215c58001a7547ace8a7046961a4016238ab0bbea264e00b70f638f79cc63ebb487bed5b355c6fbd8861b809d9fc4e7ba65f5369ef10aef376f1f0386e0c74b94fc741fab00c6818580303530aaf320462fd8244b21ccd23935e7386dd474c6d9503e5f4d15621317014a549fa2ddea992dadd3c834be961cba443e2cb13556ec1d3fe59d5bc0133352d0ad5d133947c6fb4ccf32689407395f3da8c318dbd10c32671e24d90dec5c71bc6f6b15977ed0d09ff80fb252ef9d91fe9cac2ca5583f100e0eae8174d689a4a8986b47a89b785847d95ca3"]}, @generic="081914cf71e8a70086524732af7178acaaf5c977a42979d51aa7174ba7b9973420e62f7d585683bda54a10a5121a0d81e2c1f0e5587d092aec6fe9309b25f871d2c7422bea1a999ecfabc1881789f68260c13f85a19f497547811eb64055cad1da998602c423161128dba74b9f4a96e12f7f263827a2258d6d714b95257d757f42533a6e4fbd62813ae17bf63b0546c714b89118515e5ce96c56c62355897c9b9d86e744a1c7fcd8d34dd288601f05056a0d4c8c06bc9a6c4ba73d08cc692ecb00a75bac4b81e7"]}, 0x294}, 0x1, 0x0, 0x0, 0x40}, 0x4000000) 2018/04/08 21:06:33 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x1, 0x7}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x70000000000000, 0x100000001, 0x2, 0x26, 0x20}, 0x14) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r2 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r2, 0x0) lseek(r0, 0x0, 0x0) poll(&(0x7f0000000200)=[{r2}], 0x1, 0x6) 2018/04/08 21:06:33 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600040000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:33 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00005aeff6)='net/kcm\x00\b\x00') r1 = socket$kcm(0x29, 0x2, 0x0) fgetxattr(r0, &(0x7f00000000c0)=@random={'osx.', '\x00'}, &(0x7f0000000100)=""/119, 0x77) sendfile(r1, r0, &(0x7f0000000080)=0x1000, 0x100000002) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000000)) 2018/04/08 21:06:33 executing program 1: clock_nanosleep(0x7, 0x1, &(0x7f0000000000)={0x0, 0x989680}, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_nanosleep(0x0, 0x1, &(0x7f0000000080)={r0, r1+30000000}, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) utimes(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={{r2, r3/1000+10000}, {r4, r5/1000+10000}}) syz_extract_tcp_res$synack(&(0x7f0000000200), 0x1, 0x0) r6 = socket$vsock_stream(0x28, 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000240), 0x1, 0x0) r7 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x8, 0x270002) setsockopt$IP_VS_SO_SET_DELDEST(r7, 0x0, 0x488, &(0x7f00000002c0)={{0x87, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x4, 'wrr\x00', 0x7, 0xc71, 0x78}, {@broadcast=0xffffffff, 0x4e20, 0x3, 0x4, 0x3f, 0x5}}, 0x44) ioctl$sock_SIOCDELDLCI(r7, 0x8981, &(0x7f0000000340)={'ip6_vti0\x00', 0x5135de39}) setsockopt$netlink_NETLINK_TX_RING(r7, 0x10e, 0x7, &(0x7f0000000380)={0x10000, 0x1ff, 0x0, 0x52d}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r7, 0xc0a85322, &(0x7f00000003c0)) ioctl$KDADDIO(r7, 0x4b34, 0xffffffffffffff12) getpeername(r7, &(0x7f0000000480)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000500)=0x80) getrlimit(0xe, &(0x7f0000000540)) ioctl$PPPIOCSFLAGS(r7, 0x40047459, &(0x7f0000000580)) setsockopt$inet_opts(r7, 0x0, 0x0, &(0x7f00000005c0)="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", 0x1000) ioctl$TCSETA(r7, 0x5406, &(0x7f00000015c0)={0x0, 0x3000, 0x3, 0x4, 0x7, 0xcf0, 0x3cb9c, 0x7, 0xff, 0x20}) ioctl$RNDCLEARPOOL(r7, 0x5206, &(0x7f0000001600)=0x800) utimensat(r6, &(0x7f0000001640)='./file0\x00', &(0x7f0000001680), 0x0) r8 = getpgrp(0x0) process_vm_writev(r8, &(0x7f00000019c0)=[{&(0x7f00000016c0)=""/93, 0x5d}, {&(0x7f0000001740)=""/169, 0xa9}, {&(0x7f0000001800)=""/152, 0x98}, {&(0x7f00000018c0)=""/211, 0xd3}], 0x4, &(0x7f0000001b40)=[{&(0x7f0000001a00)=""/182, 0xb6}, {&(0x7f0000001ac0)=""/1, 0x1}, {&(0x7f0000001b00)=""/15, 0xf}], 0x3, 0x0) truncate(&(0x7f0000001b80)='./file0\x00', 0x8) ioctl$TIOCMGET(r7, 0x5415, &(0x7f0000001bc0)) setsockopt$IP_VS_SO_SET_EDITDEST(r7, 0x0, 0x489, &(0x7f0000001c00)={{0x0, @loopback=0x7f000001, 0x4e23, 0x4, 'fo\x00', 0x8, 0x1, 0x5a}, {@empty, 0x4e23, 0x2002, 0x98b, 0x9}}, 0x44) ioctl$EVIOCGKEYCODE_V2(r7, 0x80284504, &(0x7f0000001c80)=""/86) r9 = msgget(0x2, 0x30) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000001d00)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000001e00)=0xe8) lstat(&(0x7f0000001e40)='./file0\x00', &(0x7f0000001e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = geteuid() r13 = getegid() msgctl$IPC_SET(r9, 0x1, &(0x7f0000001f00)={{0x5, r10, r11, r12, r13, 0x0, 0x10001}, 0xfffffffffffffff7, 0xffffffffb6bfddd6, 0x401, 0x8, 0x101, 0x0, r8, r8}) 2018/04/08 21:06:33 executing program 5: futex(&(0x7f00000000c0), 0xd, 0x1, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140)=0x2, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000010b, 0x4, &(0x7f0000000180)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, @dev}, &(0x7f0000000200)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000240)=""/4, &(0x7f0000000280)=0x4) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x80000) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f00000002c0)="4009f9dae81ee6a5acf2172e03ead641") futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/08 21:06:33 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e000000000000", 0x47}], 0x1) 2018/04/08 21:06:33 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x4, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e5fff), &(0x7f0000000100)}, 0x20) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000080)=0x5, 0x2) 2018/04/08 21:06:34 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000002240)='./file0\x00', 0x4400, 0x2) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000022c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000002380)={&(0x7f0000002280)={0x10, 0x0, 0x0, 0x800008}, 0xc, &(0x7f0000002340)={&(0x7f0000002300)={0x28, r1, 0x800, 0x70bd2a, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7dac}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x40) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101005, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000000)=0x534efde5d2bae475) pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000140)="80fd02000000", 0x6}], 0x1, 0x0) 2018/04/08 21:06:34 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe0060000f000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:34 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e000000000000", 0x47}], 0x1) 2018/04/08 21:06:34 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00001a4ff2)='./file0/file0\x00', &(0x7f0000f89ff8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f000073afff)) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x200) chdir(&(0x7f0000000040)='./file0\x00') getcwd(&(0x7f0000fde000), 0xdfb63bde3e70e2c) write$sndseq(r0, &(0x7f00000001c0)=[{0x0, 0x94e, 0x7ff, 0x1, @time={0x0, 0x989680}, {0x1, 0x6}, {0x0, 0x200}, @note={0x800, 0x3, 0x7, 0x23d, 0x2}}, {0x80000000, 0x7, 0xffff, 0xf, @time, {0x10000, 0x7fffffff}, {0xfffffffffffffff9, 0x3}, @time=@tick=0x40}, {0x81, 0xfff, 0x0, 0xffffffff, @tick=0x7, {0xd2, 0x2}, {0x5, 0x939}, @queue={0x2, {0x6, 0x6}}}, {0x9, 0x1, 0x800, 0x5, @time={0x77359400}, {0x0, 0x5}, {0x9, 0x2400000000}, @raw32={[0x7, 0x80, 0x30b6]}}, {0xe802, 0x8001, 0x6, 0x8, @tick=0x1f, {0x3, 0x3ba}, {0x8, 0x4}, @connect={{0x10000, 0x1}, {0x9, 0x9}}}, {0x8, 0x0, 0x5, 0x7fffffff, @tick=0x3, {0x6, 0xa}, {0x81, 0x5}, @note={0x9, 0xffffffffffffff5a, 0x1400000, 0x7, 0x6}}, {0x4, 0x8, 0x7, 0x8, @tick=0x100000000, {0xfffffffeffffffff, 0x6}, {0x4, 0x401}, @result={0x7e, 0xffffffffffffff7f}}], 0x150) 2018/04/08 21:06:34 executing program 4: syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000000)=""/56, 0x38, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000000c0)={0x8001, 0x23}) 2018/04/08 21:06:34 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000040)=ANY=[@ANYBLOB="ea5879c1927d2409"]) timer_create(0x7, &(0x7f0000000100)={0x0, 0x509b, 0x0, @thr={&(0x7f0000000080)="ad07d26371fc2056b6eb1c894578d7d24485ddecaf72afb276de30a5dadd7a860f4182f5513a34168d88405c2360a5e79cc7581cd173950baefa6f198cfeaf8a4f047315813b94ee4959e1c69b72a8b30008c2eb0d23a89c7088385a37a9742b61694284cc68e59e7c60af0ebb"}}, &(0x7f0000000140)=0x0) timer_getoverrun(r1) 2018/04/08 21:06:34 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600204e00000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:34 executing program 2 (fault-call:3 fault-nth:0): r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:34 executing program 0: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe804, 0x1, &(0x7f00000000c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400100401000200027400f8", 0x16}], 0x0, &(0x7f0000000140)={[{@nfs_nostale_ro='nfs=nostale_ro', 0x2c}]}) r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg(r0, &(0x7f0000001780)={&(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @loopback=0x7f000001}, 0x1, 0x3, 0x4, 0x3}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000200)="35ee2a90fd9042e4f4d5fdb97ab379e0080bc44784c2c128ecaf5409f8e5d5431bc4c00fc60bca0c444de00d10574ce67211c6522fe81377ae62c2b714087a2375e51d9940d6a5b0a2c908ce5e027db0161927aee3c2209ba1d8b10ecf9bf42bcae99c5158cfccad782ecc5d3ae643f19f3375c82baaa64041e39bf9e97e27a89c705a48bfdef56b8f4ed9bfaf3a96c31882532f9fa7455d2662807fc5b27541d811d449f53eb42451bb8659aa160203b9668159fbfe3c937d2a8211756103c03191c4311095e2c6c499a7cd89ced03622a2a592b118ac2728a00d145fd228eea4c2631a62abb81ed5417e90afc46763674362fd63738a85643a1029a31c2ab3ef54f86962f3fc692ae14966b0a024c01591ecdb7fdf2feeb28eb80b519025daa90e741ead07622909d270cc80292f6ce24f3e8d9634b3631d3cc5d770146c56a5c5260b4856ee12e91e25bbe4115d9aad691b915ac4be0bff3e3664aa438670bdaa30d4b13a4899bc6fd0e73d3893c7cf2fec26f33ccdb5163cf5ac1fb4c68ce9b1c22063a1dabdefa75595ec96c1f408a34753a494606ef5fc7f946a643ed9405aad692f8fab7d4401fcde334f3467e4b9baeea05a3d2b11a51f81a0349c30e1665ff01fc662a55e88645a43a5fa98011179171e59e8f4ca1d6af0850d1600a58aee448dee3d924d9abb310c4ec8b579f89c960a520ba8b1e61d56d680b4a5642ee4a05b6176b6dab66013ada9d6fff9ccf4b372049c1f4be80aa0dc828e09195eee36528b4e69b54e2e4e1267c6db0a1a07ab8a50384e5b9a8a8ee24878cfcf219c615e61c790a34aac91ba83c862b8eb69fc84625e20838f33e674bc849388d8fa19219da9b3e0fcf8b01823238f7b81f1b497736235481178c8cd137cae8b903eb331be491102f64905036c9a389db004f10876188820b15f6a9d67ba37da263c882a4a450338fdcbde97e81555f26708912b502a4d56f610cb79287afe51800a12bd6c07b559de035968e4263b64562e8a9bc606a488fa824ed86a4e96095c5a38f613c47743a4dd1a2b1cd12e83f8b98debd24b63f5ce1981e48290a1c64d4291d4be775c633840c86cd8836d0be688df9f97f4f4e15cc8d675b1690890bdfe054855cb60b8f2b5946eadb9b1acbff09f4efeb2770ac3638e203b566b9e6d356957426e0d90d92a39534aabdf12311f00d4e8e72bcab37350aee537b8b7b055ccef81cb8902cdf6e386987d992475b47af9508c5c42980749413dfdcd9df09f9fbcf99c6c07b9ddf9f2fd7f5efdc91dd5e7e421664ec7cdba1a70c340fec4bb4d48f78902a7456d447cfb0267a1f5b7974de95544416f6175221e58d2ff223cbacb74eae7bd26dd4d040def4a2d3da6fe4f8a211df24f8b220e2e7010ed2677922c7684f64bde8f6ee49a5f563a50affecd5782b974c338487f6af511883062e91c97509065f1ac4dd018ea745a813be2eb11e9880282b9e0fd080965d46ad7a8a6013c537c46b70b7b6f496b1a09d51c5e3049957e23e33ba184ae5e3c9a037d8e8c900011c5f570dce8f0d0633a043fbc62ea20f3ad3000b907f0100ef6d17a614a9fc2e22bc721fa85e53085ab63c7d08ca017710d6dd26515a297f812ab060647ba42aa71e71ab1071808e8a49c29f0f448f8069148c0416bcc4e809a2a7c37ae74c5b1fa59873ee2d27b2c67c140b0a6170d92da2ce101008e8a409c0ed835f69c35413a20799946add453f0d7d32d2ea933f836efab6081bb7bda6cf1d8bc989b24133c558e8fa9670ec0f2187f0944fea4a8ab482cd69ed1397c77d9da49125abbb73fa2d03094bfe77891c18e3a47e5a68676bd26754b173bf56593f94ef3c7436605dc22c523446dbb03f5736eaca5c54dfe948f76c90652c77442cb3022a88d395c3d0e5772b33157f527ef50daef86ce2b46d9f26c89b71ea5ccd8fe33be4e5933769cd93d75fbf797d67112563e811eaa013dd2638e76ed83b1ab1c9bec590a27a1dc801fc64e57e9b2fa04b8bfc4050eff07560872b7761d0ef36c5e02d8d231ca9b0bed4bde7f9f9aff651eda3f79244b076d759a8a2b8133b0c17b2f1ada88bdb27a7e9ab3fff4160729c152dfce498361b696134bc4f39093cdca9ab0ecd52fe2a8e0dfb944f842d8bddeffe9ece0f76fff52e965d37c4060779347a6ea15efc427d906722f330e26c49f579c2a18b5c4ee8967be0ab44b8d02242ea2cd64c3c233659545789c63e2837011b992f128ea5135343293339521eaf3a2f1a3dc6d792ad52041a377730f22b3dc1c5072a4bd784c833c61b9df4486a16a55777a7817f2dce1e4385a88b8eae7bbc0d1131474a5e2a24966cf3f7c734fa9bbc7d5b67cad1ccfa880c3a00fdc66306b7ded6243612e7d02e95a67408695b8d18afb7edcf046d8d6f17a5cca56577ff686023284a2fbfe59d5511afb4a05e0bc6b4145458c52a51f368e49043c6193a027475b23c81c1692c6abfa1c4fe303fd50b6643568cf9ffbef611d808815c2a1413595714d742e5f536f74798732a3b0e445683552d2cd15cd94bcf0068fa0d98016f7f0c5b663460f3d0c431d60d598d64a924f0a9b5dbbafe18879bbab5727d8bc0f2443eee06fb26a74207a1e9425f6e880b793b844f425abb39f66e8984b9ceb094417fc0f9db87c51bc227d6e935cf242d5523733fccd2347198b6b48f1cb35a0ee620a17d649cb53d6acb22b22c6ad35da98ea505e4c5b43ae291814f6ba5b652c46b36f961cc28ed03285f36ac7bbfbb9b5145fd4f8114ab81b761b87fcd1d571487afef67cbe535afe15a6d82afd9f0bc118f6f5f1acc32c528986ff676c7e18a91ac993a3e73a669f29bb9dc7c824db428e6b6d7b78a5ffd50fa8090c4fbeba3ddb861518fe5589df8aee95d20cd1a15e9853aeffed6fd99861721cd5304dd6aaed5cf89701457d6c36a97a623ec9726f5f69633a254535046f40a3e15aac48e61ee622ae3f755643555b44fc079eb70423a82567f44231fe7a088006ed5780097c1e1771650c2a32ad8e82618cb0311d1e6f3ed1c6a3155b791999ac12b7305eb9f53db119b04a3eba0e15558ff7d453f74f9072acaed647bd6cbe14ee98860fcc1de391e17d2da1cb0ab8d328d4900266f5120e8fd2b1830ea144dd6c7874053950c18ed856d15986cc930174e8c84d2a5e365004763e42bad677eb3e7145ee64615dc53028367cfb454dd51ee92b3478c3495643f617ccd095388a290b8509c09154c8e3b92c948ee033048a2bae0016b1789075c8abe15f8174980490739c5df2280019e9b9de791edd5d1b75da29500c9287e10582dfffd6d0c2bd61918e85f12f0e35429418086d905a458f1518851ad684ccbffd6b06f79d7a9279ec2b3382fb95dc6eca64a22aedc66f22a952d692ebac2d5512b9d3870f99597c75e781647e7cdd0ac0763011efe43e61c2ccbb74a41f3a926bf596e1e6d265b33ac2346701fae7cc29f5dbe362a695a62b3f54c0428f4581e3153a17a7a3dc6dec8c1204ad8f604cf52ef2a2fe371f41caab39361ee4d6f1e13da17797c8a2624bd26500a702a3db22f06ddc9c252119092f3ec2adb908df514f91f2ffa83b4a2fdfa30fdf0ce514289cc03b5df386e3c19968958a66129bd4a3b015dc04dafb7429ff0c2e36e3d0c7c08737ab713710518b9252e3d4c3463b4265798649dc331ef5f2e3b079c247a5ac9b9d9e99e698a420faf26da8b43417a3c11179df18ffcdf09e9b33d4d9569e885a9bc9a94b33d8847ee282e905b6072bd6bfff1d1346cd96aecf2aedf1abc149624de94d63cbebd451e59fa3c1120f30b6d4f34a908747e0b3de23e49490d5c151dadeee701cb85d6b5acef63d19caa3fe5ce94ffe15afa85d6c32a79c6fb491a4bd7833540d8a0afb50d5743276a76e488c4e10ee509f83a177e83795202f9c4bb7cd26c076b64221f67353b07922e05c2cf18bbda829d54d22548f3635811d5949c5287dcb4d96d4b61d6fde9797373e0418c96cfae9fbea292362bce3f45b6f441750eda2499e87355d32ac22128196fe23eae27dfeb5edf01714fdfac23787b24ea433076897b83b3af370d9137641d327c8a56ca265b24fba5162e1c9a684f416040bc700e3a2162ba99d8437fe0ace34ce39bfd03577a7e29bd2be95804ab31c1a93ee6f1ea341560bf3738ac01f3210a7aff55a71c681f4d4e6562b179d472e38daa59fccfb8962f0a392fcdcb9ef5571675d48ece066f0ab64077d6dceeb225972a867863b49185ffcae288719b456d1b0c9f40c6f79cdb27ef3ecd88038708c71b01d5bf8469722c90116c57e328932dafa39eba923f15a20da6ffec3bed28631e9e77d968fb299101a4bbb3401eda1956957609a82467dbbd3c68ad93c3b380a36a62231080ef9549e2196d2060dbab33875af9f2f38010ecf12805d33234503ecad3c789aa91ff34f495329875b8aef62e70ca7984720079976d3b19ec7aeac66060bfa3db5cdec368479bb60f9f1ff80f0fff0d04c0f796444be35b5406bde8b4b62885a7ca6e10e01fafad1fcf94eb2e3620154ba18529820255ebecbf740531654633429a809fefaed2917274738a8963d672e5e3b46421b56788398a0a540e1c7ce624ff5616b33532cce09369f403e15556636090bbef78ad50201ba9c9c9e46f10f1d8ec58e23a3ad74820014b991d03a1c2a2cb39fc367a05c20fa4f9358a44578192e73eb7d6d5bad0ed09be19244e9c8364e08c5abef78ad3441ae207452b170f679f363420e16284d2a88a9ba489a1940a31a833a6c4d9f2dcd31697b96a51383e97b31af6fad4ebee1ed2cc1fa5ecd29df54756da39defafd8553df9bbc2c40726b79fd1b4d8ca6833a99562f0351da071b1e192f3bdd3b1e694491e78354d03f9318ce5dbbd599f22e9dc413852a06e7aa1a44689ac48752f00b6499b9d3c482bf2660f61f986877163e2b8c8a31e858b89d2a47ee13f1b320e398b385493d7fcc07d402525ac51d2607575596eb1fe22b4f6ec7e0649e99d240e5ee256ac71297d967f17bde6aab0aff60d65c7e5e403e4f0a6c1ebdbad5da6b3858c599c0dcebeaf7c7c56f5ce8857977f390b36247d36f1584c597d0681780367ce8d012833fd314dc4a4cf7ee40aa32ce4cc7e22756ce03cc34686b5bfdaa505b38e313c0aa53049b89fd6d208c86b5425b9966da3c3ea2f732d7fd5efcbd4a9588911663af9a030a2a48a914542ad9d943d0842c3fa7d2aabf11402726a4fb894f94317f40fd27764f9cb8d641e09f8bea86d4e12c9440d430ee19ea20e9619bad2fcc062c9eaf8701107d36492e7c3f033e55c4fc46839c000c13433d769eeb30658ec72c20d4b60dedb311bb2fe397c09a0a25160053c76db6518305eabd8fdb3eb58e031b5f1e64f0342374f0870603711c4c3c29dbcddd689ddea04c54b7199f18ded01dedecfd91223e5053cf0edbbb8d85310da06f4ffef9674c8395e4e9c5b2b85e96944841a62b4a5c1b719bd34c40b33f2f5bc22c7a5891b80a9ea1df3e90ce7039084e937c987c9786b763fd0b85defaa6898ea15bfd0219b200f9a9ed3c4e18e41578a203c5071d05d199320c05f6fffa58fa94fd8cb4065b7004e04348136273d8b40d33e3e8b1c259852ad3ae732784a3fc4042798bfce9aa09dd12b56c94378b3ba92ccc28ccfd0907887fcdb14d7368d955fc1e028a28ca385b53b0c14ef951c128b68f4dec83a5a23d1a6ca9d53540009338fc1c564d1776eca0d9ad4dd46e0f9d07a88010c9fe32b9d2265", 0x1000}], 0x1, &(0x7f0000001200)=[{0x20, 0x113, 0x6, "9c7f3db629d1ffb5635efa41cdbd"}, {0x58, 0x13e, 0x7fffffff, "311f9075448093b498d151002ba051c2f6e93e92cdff9a7edf7cd5e84bce0300d9b4209a7069a5ed89c9710d7a09725639128e0eb102d7edf1d8a9526fc5e4262d7cfef7"}, {0xd0, 0x10f, 0xfffffffffffffbff, "1a5a1bd0c250fbd2e78db00826bdc974382ca69549f45ca04c6a3479cebdd6e3919bcccc27a9ee176300d2c789fd183122d82684ea448c62c103de9bd72f602a23bf5a333fcf19b473ece13a68bc8d6079281a89ee36d5b508d83120f10623d53f21e18ef8fe069119400d268ddb5f2e81ce5466e89ad970cab9fad4c1f4e0ce5c901fdc191f6318eb8aefdb6f1d97972659b6275d852ee37de850a50229c62bb18ad7f4f9cf021e639200779891d2abbb7095477c913f250b"}, {0xb0, 0x112, 0x80, "0ec8db91b88120a2c23b46b8577aaf956dbc374e103b4fe12580d1822d69b027864ee303e65c5bfe5dffa8a290c4efd0b7782b82e8ca2b6a6debb288b43198f7a51ae5de765811611768f676fb473a64176ca813bdcc7f818df5606aa17ce6515d6f32da02ea3e80ceaf8eb5d90fad7f9c4d379b4f527584a761a8dfe1d9eef5faac199e6cf8ca813abd5d2df8215e5b0bfe0c1d8ad98deb790c49dae8"}, {0xf0, 0x10b, 0x3, "d58d2616102f26431d5a144c6419f884c6d47c8e4e1b1224b08fbe216d80c37a6ffa624b32e363dccba51dbb9dfbed67289ee1b203725d6571134811862bcb52ce373f13000dbe973b761d696b765a0c05de413b1119e49426143acb5c0574c8a7c7d78b7ff7c25c7e08985519ba8ec086edd9691e51ff27d40aecfc825329e885331d51bfe49382263bb241fe2829188d4c8fc71fa883952d77881fc61ae9bcdfb26c453c4d02e9f7d1bb36a06d424ff3e56890f4dbc30f4c623aab139780a01cfe5e06582a46575ed778a4303cfccc8e7fb165a3cbe857d10c12"}, {0xf8, 0x11f, 0xffffffffffffffc0, "94b1e5db558e1f7ef3f445e8bc0733db544dc61720a292ce44fe82e6792bf6c8c215fd76a15a4dbfff468944f0229d497d4a1a5cec5866d3da7dd4278e2b9551cdaae639c92ea11a4c97d6c8acdf85782b5c66904228cfe9d927663ea3333918aa000b74b0c63812069fd8d8499cab44cba4dbdb5a452ad6eb8aaf4d20e9fbc03cd3d159c7a4f1abe30fade66de30773b051b51a3c1537ee4d357c1024b0ee25487eda725d271620c103f71427b24ad3d1d3e58822930b595fcd8e9b6912c82fbe4a42c95e978f2a51eb10b2d26274b8c10f048b399dc00ba47031cc84b14ae66378a520ee80"}, {0xa0, 0x119, 0x2, "3b5acc3622422a929c9fd0fc8efbe6ede73d5f2efff2b7fef51e30bfc80356f7f5c94ed1cb8a67b8580bb190d0c4ff5bd6dbbb788b430fb5955bf119532ee00742e3ac0557345d6d7ee3d77b8b71f0bf01f17b05cb3a40c2d07880402c978d1c4fe4a397f627c378a7a3d5d4ca6a5f0617d673d91c102c1e546c1866ae1f6a8385d6989ac6d767384abc33"}, {0x100, 0x1ff, 0x46, "0f3a3f0c42567c83b743cbbb12d7d40fbfdb520429800360187954fbef18aa4bb2a69059363719f19b4d12b2712724df593f6d32901ec02dded9c3ca5ea5253ef3f3a3d5356fcda387f20aa1e91786ecad69184a287b2e478196f264a2bc110acc443cb880339e104bfed93e3f3f71048b78085883d9872ba4c8a65bfe41eaad27c916581c5515d0a9c6efcc743b3fbae8ecefebf668709847e8aeb662c0652bc8a56deb3ce35b7ffbf2d91a7fe46d550df43269bd846addd4d1625d6bfbff45c44fefea984deec0327d68b98c3238b9d7aa620d3e132b3f012a3a32b6741ab7bd905fdc07a6bfaccc"}], 0x580, 0x2400c800}, 0x40) set_tid_address(&(0x7f0000000040)) 2018/04/08 21:06:34 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000c2d000)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000000380)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r2) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000f1dff8)={0x1, r2}) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f00003acfff)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cb6fd8)={0x0, 0x0, &(0x7f00003a4000)=""/105, &(0x7f0000af5000)=""/228, &(0x7f0000ae5f39)=""/199, 0x2}) 2018/04/08 21:06:34 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x2, 0x4000) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f00000001c0)=0x280000) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000080)) fstat(r1, &(0x7f0000000100)) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x3) ioctl$TIOCGLCKTRMIOS(r1, 0x5412, &(0x7f0000000000)) [ 166.530700] FAULT_INJECTION: forcing a failure. [ 166.530700] name failslab, interval 1, probability 0, space 0, times 0 [ 166.542069] CPU: 1 PID: 14270 Comm: syz-executor2 Not tainted 4.16.0+ #4 [ 166.548915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.558274] Call Trace: [ 166.560876] dump_stack+0x1b9/0x294 [ 166.567835] ? dump_stack_print_info.cold.2+0x52/0x52 [ 166.573054] should_fail.cold.4+0xa/0x1a 2018/04/08 21:06:34 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000402000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)={0x1}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) ioctl(r0, 0x2201, &(0x7f0000000140)="05000000b13700955470457e5ebc9b6bbb3908e807000000000000006648a41101d0bd7cd88019d06de7ea324b4f3ab9c716ebd15fabdbd0c1190a8bc7cf637e4441ade8d1b7a12893e511427b965674ea2edb3675fd0b252266bcb8051a3e82b6c10b99456bcd016b8525adc53f5d1bf8848f0a9e6ac4b9079565b9b4b50922488e77d41104fefcdc093d50b4480e0f") [ 166.577142] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 166.582263] ? __local_bh_enable_ip+0x161/0x230 [ 166.586948] ? _raw_spin_unlock_bh+0x30/0x40 [ 166.591367] ? release_sock+0x1e2/0x2b0 [ 166.595389] ? __local_bh_enable_ip+0x161/0x230 [ 166.600069] ? __release_sock+0x3a0/0x3a0 [ 166.604230] ? find_held_lock+0x36/0x1c0 [ 166.608321] ? check_same_owner+0x320/0x320 [ 166.612661] ? rcu_note_context_switch+0x710/0x710 [ 166.617599] ? __netlink_lookup+0x5cf/0xaa0 [ 166.621935] should_failslab+0x124/0x180 [ 166.626014] kmem_cache_alloc_node+0x272/0x780 [ 166.630611] ? find_held_lock+0x36/0x1c0 [ 166.634691] __alloc_skb+0x111/0x780 [ 166.638426] ? skb_scrub_packet+0x580/0x580 [ 166.642764] ? rcu_is_watching+0x85/0x140 [ 166.646920] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 166.652107] ? graph_lock+0x170/0x170 [ 166.655893] ? lock_acquire+0x1dc/0x520 [ 166.659864] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.665396] ? netlink_autobind.isra.34+0x240/0x330 [ 166.670414] netlink_sendmsg+0xaf0/0xf80 [ 166.674475] ? netlink_unicast+0x740/0x740 [ 166.678700] ? security_socket_sendmsg+0x9b/0xd0 [ 166.683440] ? netlink_unicast+0x740/0x740 [ 166.687665] sock_sendmsg+0xd5/0x120 [ 166.691369] sock_write_iter+0x35a/0x5a0 [ 166.695420] ? sock_sendmsg+0x120/0x120 [ 166.699391] ? __might_sleep+0x95/0x190 [ 166.703358] do_iter_readv_writev+0x6a0/0x970 [ 166.707843] ? vfs_dedupe_file_range+0xa00/0xa00 [ 166.712592] ? rw_verify_area+0x118/0x360 [ 166.716747] do_iter_write+0x185/0x5f0 [ 166.720642] ? dup_iter+0x270/0x270 [ 166.724265] vfs_writev+0x1c7/0x330 [ 166.727879] ? vfs_iter_write+0xb0/0xb0 [ 166.731840] ? wait_for_completion+0x870/0x870 [ 166.736421] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.741941] ? __fdget_pos+0xd6/0x1e0 [ 166.745726] ? __fdget_raw+0x20/0x20 [ 166.749428] ? __sb_end_write+0xac/0xe0 [ 166.753395] do_writev+0x112/0x2f0 [ 166.756922] ? vfs_writev+0x330/0x330 [ 166.760706] ? mm_fault_error+0x380/0x380 [ 166.764840] ? ksys_ioctl+0x81/0xd0 [ 166.768457] SyS_writev+0x27/0x30 [ 166.771898] ? SyS_readv+0x30/0x30 [ 166.775426] do_syscall_64+0x29e/0x9d0 [ 166.779295] ? vmalloc_sync_all+0x30/0x30 [ 166.783429] ? _raw_spin_unlock_irq+0x27/0x70 [ 166.787908] ? finish_task_switch+0x1ca/0x820 [ 166.792388] ? syscall_return_slowpath+0x5c0/0x5c0 [ 166.797302] ? syscall_return_slowpath+0x30f/0x5c0 [ 166.802221] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 166.807572] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 166.812403] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 166.817576] RIP: 0033:0x455259 [ 166.820748] RSP: 002b:00007f0fff0cec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 166.828442] RAX: ffffffffffffffda RBX: 00007f0fff0cf6d4 RCX: 0000000000455259 [ 166.835693] RDX: 0000000000000001 RSI: 000000002051c000 RDI: 0000000000000014 [ 166.842944] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 166.850241] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 166.857493] R13: 00000000000006cd R14: 00000000006fd3d8 R15: 0000000000000000 2018/04/08 21:06:35 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600004003000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:35 executing program 3: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x101840, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0xe2bb) r1 = socket(0x1e, 0x7, 0x6) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000000)) read(r0, &(0x7f0000000300)=""/203, 0xcb) r2 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) write(r2, &(0x7f0000000400)="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", 0x200) write(r2, &(0x7f0000000600)="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", 0x1000) r3 = open(&(0x7f0000000440)='./file0\x00', 0x1, 0x0) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000080)='`', 0x1}], 0x1, 0x0) read(r0, &(0x7f0000003500)=""/4096, 0x1000) 2018/04/08 21:06:35 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x800) recvmmsg(r0, &(0x7f0000004740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000140)=""/142, 0x8e}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000200)=""/230, 0xe6}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/132, 0x84}, {&(0x7f0000000440)=""/15, 0xf}], 0x6}}, {{&(0x7f0000001580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/130, 0x82}, {&(0x7f00000026c0)=""/71, 0x47}], 0x3, &(0x7f0000002740)=""/236, 0xec, 0x80000001}, 0x1}, {{&(0x7f0000002840)=@sco, 0x80, &(0x7f0000002e40)=[{&(0x7f00000028c0)=""/119, 0x77}, {&(0x7f0000002940)=""/249, 0xf9}, {&(0x7f0000002a40)=""/123, 0x7b}, {&(0x7f0000002ac0)=""/165, 0xa5}, {&(0x7f0000002b80)=""/28, 0x1c}, {&(0x7f0000002bc0)=""/98, 0x62}, {&(0x7f0000002c40)=""/112, 0x70}, {&(0x7f0000002cc0)=""/155, 0x9b}, {&(0x7f0000002d80)=""/158, 0x9e}], 0x9, &(0x7f0000002f00)=""/171, 0xab, 0x3}, 0x7}, {{&(0x7f0000002fc0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000003240)=[{&(0x7f0000003040)=""/227, 0xe3}, {&(0x7f0000003140)=""/243, 0xf3}], 0x2, &(0x7f0000003280)=""/99, 0x63, 0x8}, 0x2}, {{&(0x7f0000003300)=@alg, 0x80, &(0x7f0000003580)=[{&(0x7f0000003380)=""/198, 0xc6}, {&(0x7f0000003480)=""/249, 0xf9}], 0x2, 0x0, 0x0, 0x1}, 0x4}, {{&(0x7f00000035c0)=@l2, 0x80, &(0x7f0000003700)=[{&(0x7f0000003640)=""/163, 0xa3}], 0x1, &(0x7f0000003740)=""/4096, 0x1000, 0x9}, 0x1}], 0x6, 0x0, &(0x7f00000048c0)={0x77359400}) bind$llc(r1, &(0x7f0000004900)={0x1a, 0x18, 0x401, 0x600000000000000, 0x5, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x800, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000004a00)=0x8000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x6c}, 0x1) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000004940)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f6c6f636b2c6c6f636b7461626c653d676673326d657461002c00b69127032f720ddf136460393f3b1bb76b50d96a2710fb10d4e57f8ae6bb282d9cebc73c3a5ceb5fe56ae3137cd6471dba88da4941f409d28705c4a3c90e27ff7f30bb9f577d8087c55ecefe7d94b2c1835522c32cf13bb35e1788df01e16417c67c4443b8d7bc235cd1e5c8e872389c3b3c385148996f114cf6b2710151bd1b14aaf0"]) 2018/04/08 21:06:35 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000006eda4c70028000007a0a00fffffffffd630108"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18ef1ad9f558822c1be3000000000000000000000000000000050000000000000000000000000000"], &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x1000000, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000180)={{0x7ff, 0xbf29}, 0x40}, 0x10) r1 = mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10010, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000000c0)={r1}) 2018/04/08 21:06:35 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x3) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r1, &(0x7f00000015c0)=[{&(0x7f00000005c0)=""/4096, 0x10e7}], 0x1) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000100)=""/101) readv(r1, &(0x7f0000000540)=[{&(0x7f0000001600)=""/94, 0x5e}], 0x1) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000180)={{0x11f001, 0xf000, 0x1d, 0x7, 0x7, 0x9, 0x5, 0xfffffffffffff000, 0x5, 0x6, 0x5, 0xd0}, {0x10000, 0xd000, 0xd, 0x1, 0x7f, 0x8, 0x5d, 0x20e960e7, 0x7, 0xa8, 0x7, 0x3}, {0xf000, 0x4000, 0x3, 0x0, 0x9, 0x81, 0x0, 0xfffffffffffffffb, 0xffffffff, 0x4, 0x20, 0x6}, {0x6000, 0x0, 0x14, 0x44, 0x8, 0xcbb, 0x7, 0x100, 0x5, 0x0, 0x1}, {0x2, 0x3004, 0x0, 0xffffffffffffffff, 0x80, 0x6, 0x2, 0x7ff, 0x2, 0x7fffffff, 0x0, 0x11d}, {0xd000, 0x5000, 0x3, 0x180000000, 0x2, 0x8, 0x1, 0x3, 0x4, 0x20, 0x14e, 0x3}, {0x4, 0x0, 0xc, 0x8, 0x10000, 0x20, 0x9, 0x3f, 0x9, 0x5, 0x0, 0x840}, {0x2, 0x10002, 0x0, 0x100, 0x8, 0x6, 0x800, 0x80, 0xfffffffffffffffd, 0x2, 0x2, 0x3f}, {0x10000, 0x6000}, {0x5000}, 0x2, 0x0, 0x105000, 0x8, 0x1, 0x1c00, 0x107000, [0x7, 0x3, 0x8, 0x6]}) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000040)) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f00000002c0)={0x8592, 0xfffffffffffffffd, 0x7f, 0x81}, 0x10) set_mempolicy(0x8000, &(0x7f0000000080)=0x9, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) [ 167.087461] gfs2: fsid=gfs2meta: Trying to join cluster "lock_nolock", "gfs2meta" [ 167.095264] gfs2: fsid=gfs2meta: Now mounting FS... [ 167.125092] gfs2: not a GFS2 filesystem [ 167.129234] gfs2: fsid=gfs2meta: can't read superblock [ 167.134582] gfs2: fsid=gfs2meta: can't read superblock: -22 [ 167.174366] gfs2: fsid=gfs2meta: Trying to join cluster "lock_nolock", "gfs2meta" [ 167.182118] gfs2: fsid=gfs2meta: Now mounting FS... [ 167.187905] gfs2: not a GFS2 filesystem [ 167.192008] gfs2: fsid=gfs2meta: can't read superblock [ 167.197353] gfs2: fsid=gfs2meta: can't read superblock: -22 [ 167.875533] QAT: Invalid ioctl 2018/04/08 21:06:36 executing program 2 (fault-call:3 fault-nth:1): r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:36 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2000000003, 0x3) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'ifb0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) bind$bt_l2cap(r0, &(0x7f0000000140)={0x1f}, 0xe) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x4, 0x100) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080)=0x10000, 0x4) 2018/04/08 21:06:36 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = accept(r0, &(0x7f0000000000)=@rc, &(0x7f0000000040)=0xa) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x27, 0x7}, &(0x7f0000000140)=0x8) r4 = socket$alg(0x26, 0x5, 0x0) close(r4) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000f05000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r6 = accept$alg(r4, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r7, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r6, &(0x7f000007d000)="b3", 0x1}]) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r3, 0x8, 0x6, 0x8, 0x7fff}, &(0x7f00000001c0)=0x14) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r8 = socket(0xa, 0x1, 0x20000000000) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000000000000900201c0000faff00fd0002ff78986d491867ada20682037c5ba018a04d25a7600787e5547bdd2785ebc41023bc8afddf12212700d8df3e22a4eb417a9ca35e852f4e580ce3868d19b9e61da56f99c8dcb4d2c03752e0bcffe48a246d8293f29ca54e9982a5104fae484cf3134268dbc15eeec8ec53259c14bd04ba11ce8dd52bf1e3166796a029a2221402e5420fa7839cff1a6cc7ad8890a074b8f126e2f9f4ff44186c2384947380357d9cd976f29ac0354ee10f02eb21a44c0dcdc66d68d22ccf9ffeee31e7be5129d9dea3c78172d0d8"]) keyctl$session_to_parent(0x12) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r8, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x7, 0x1f, 0x9, 0x57db, 0x1}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r8, 0x84, 0x18, &(0x7f00000000c0)={r9, 0x23cd7e69}, 0x8) ioctl(r8, 0x8916, &(0x7f0000000000)) 2018/04/08 21:06:36 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe006009effffff0000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:36 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='illinois\x00', 0x9) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe2f, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r1, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=@delsa={0x4c, 0x12, 0x515485708c54ddb, 0x0, 0x0, {@in=@rand_addr}, [@sec_ctx={0x24, 0x8, {0x1d, 0x8, 0x0, 0x0, 0x15, "69cc8910cf7a5164ef891111a0edabf37c1fd93a0d"}}]}, 0x4c}, 0x1}, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000000)={0xffffffffffffff30, 0x1, 0x10001, 0x4, 0x7}, 0xc) 2018/04/08 21:06:36 executing program 3: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x101840, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0xe2bb) r1 = socket(0x1e, 0x7, 0x6) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000000)) read(r0, &(0x7f0000000300)=""/203, 0xcb) r2 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) write(r2, &(0x7f0000000400)="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", 0x200) write(r2, &(0x7f0000000600)="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", 0x1000) r3 = open(&(0x7f0000000440)='./file0\x00', 0x1, 0x0) pwritev(r3, &(0x7f00000000c0)=[{&(0x7f0000000080)='`', 0x1}], 0x1, 0x0) read(r0, &(0x7f0000003500)=""/4096, 0x1000) 2018/04/08 21:06:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000f12000)={0x400000010, 0x0, 0x0, 0x70a1}, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r1) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000140)=""/6, &(0x7f00001bb000)=0x3da) 2018/04/08 21:06:36 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x800) recvmmsg(r0, &(0x7f0000004740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000140)=""/142, 0x8e}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000200)=""/230, 0xe6}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/132, 0x84}, {&(0x7f0000000440)=""/15, 0xf}], 0x6}}, {{&(0x7f0000001580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/130, 0x82}, {&(0x7f00000026c0)=""/71, 0x47}], 0x3, &(0x7f0000002740)=""/236, 0xec, 0x80000001}, 0x1}, {{&(0x7f0000002840)=@sco, 0x80, &(0x7f0000002e40)=[{&(0x7f00000028c0)=""/119, 0x77}, {&(0x7f0000002940)=""/249, 0xf9}, {&(0x7f0000002a40)=""/123, 0x7b}, {&(0x7f0000002ac0)=""/165, 0xa5}, {&(0x7f0000002b80)=""/28, 0x1c}, {&(0x7f0000002bc0)=""/98, 0x62}, {&(0x7f0000002c40)=""/112, 0x70}, {&(0x7f0000002cc0)=""/155, 0x9b}, {&(0x7f0000002d80)=""/158, 0x9e}], 0x9, &(0x7f0000002f00)=""/171, 0xab, 0x3}, 0x7}, {{&(0x7f0000002fc0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000003240)=[{&(0x7f0000003040)=""/227, 0xe3}, {&(0x7f0000003140)=""/243, 0xf3}], 0x2, &(0x7f0000003280)=""/99, 0x63, 0x8}, 0x2}, {{&(0x7f0000003300)=@alg, 0x80, &(0x7f0000003580)=[{&(0x7f0000003380)=""/198, 0xc6}, {&(0x7f0000003480)=""/249, 0xf9}], 0x2, 0x0, 0x0, 0x1}, 0x4}, {{&(0x7f00000035c0)=@l2, 0x80, &(0x7f0000003700)=[{&(0x7f0000003640)=""/163, 0xa3}], 0x1, &(0x7f0000003740)=""/4096, 0x1000, 0x9}, 0x1}], 0x6, 0x0, &(0x7f00000048c0)={0x77359400}) bind$llc(r1, &(0x7f0000004900)={0x1a, 0x18, 0x401, 0x600000000000000, 0x5, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x800, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000004a00)=0x8000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x6c}, 0x1) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000004940)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f6c6f636b2c6c6f636b7461626c653d676673326d657461002c00b69127032f720ddf136460393f3b1bb76b50d96a2710fb10d4e57f8ae6bb282d9cebc73c3a5ceb5fe56ae3137cd6471dba88da4941f409d28705c4a3c90e27ff7f30bb9f577d8087c55ecefe7d94b2c1835522c32cf13bb35e1788df01e16417c67c4443b8d7bc235cd1e5c8e872389c3b3c385148996f114cf6b2710151bd1b14aaf0"]) [ 167.898166] QAT: Invalid ioctl [ 167.950928] FAULT_INJECTION: forcing a failure. [ 167.950928] name failslab, interval 1, probability 0, space 0, times 0 [ 167.962236] CPU: 1 PID: 14343 Comm: syz-executor2 Not tainted 4.16.0+ #4 [ 167.969084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.978435] Call Trace: [ 167.981046] dump_stack+0x1b9/0x294 [ 167.981066] ? dump_stack_print_info.cold.2+0x52/0x52 [ 167.989857] ? kernel_text_address+0x79/0xf0 [ 167.994278] ? __unwind_start+0x166/0x330 [ 167.998440] should_fail.cold.4+0xa/0x1a [ 168.002515] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 168.007631] ? save_stack+0xa9/0xd0 [ 168.011262] ? save_stack+0x43/0xd0 [ 168.014889] ? kasan_kmalloc+0xc4/0xe0 [ 168.018776] ? kasan_slab_alloc+0x12/0x20 [ 168.022929] ? find_held_lock+0x36/0x1c0 [ 168.027015] ? check_same_owner+0x320/0x320 [ 168.031350] ? rcu_note_context_switch+0x710/0x710 [ 168.036293] should_failslab+0x124/0x180 [ 168.040368] kmem_cache_alloc_node_trace+0x26f/0x770 [ 168.045498] __kmalloc_node_track_caller+0x33/0x70 [ 168.050442] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 168.055206] __alloc_skb+0x14d/0x780 [ 168.058930] ? skb_scrub_packet+0x580/0x580 [ 168.063256] ? rcu_is_watching+0x85/0x140 [ 168.067406] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 168.072607] ? graph_lock+0x170/0x170 [ 168.076411] ? lock_acquire+0x1dc/0x520 [ 168.080393] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.085935] ? netlink_autobind.isra.34+0x240/0x330 [ 168.090967] netlink_sendmsg+0xaf0/0xf80 [ 168.095046] ? netlink_unicast+0x740/0x740 [ 168.099291] ? security_socket_sendmsg+0x9b/0xd0 [ 168.104057] ? netlink_unicast+0x740/0x740 [ 168.108295] sock_sendmsg+0xd5/0x120 [ 168.112014] sock_write_iter+0x35a/0x5a0 [ 168.116084] ? sock_sendmsg+0x120/0x120 [ 168.120065] ? __might_sleep+0x95/0x190 [ 168.124048] do_iter_readv_writev+0x6a0/0x970 [ 168.128552] ? vfs_dedupe_file_range+0xa00/0xa00 [ 168.133316] ? rw_verify_area+0x118/0x360 [ 168.137466] do_iter_write+0x185/0x5f0 [ 168.141350] ? dup_iter+0x270/0x270 [ 168.144971] vfs_writev+0x1c7/0x330 [ 168.148598] ? vfs_iter_write+0xb0/0xb0 [ 168.152576] ? wait_for_completion+0x870/0x870 [ 168.157182] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.157199] ? __fdget_pos+0xd6/0x1e0 [ 168.166518] ? __fdget_raw+0x20/0x20 [ 168.170238] ? __sb_end_write+0xac/0xe0 [ 168.171807] gfs2: fsid=gfs2meta: Trying to join cluster "lock_nolock", "gfs2meta" [ 168.174216] do_writev+0x112/0x2f0 [ 168.174235] ? vfs_writev+0x330/0x330 [ 168.174249] ? mm_fault_error+0x380/0x380 [ 168.174267] ? ksys_ioctl+0x81/0xd0 [ 168.174288] SyS_writev+0x27/0x30 [ 168.181913] gfs2: fsid=gfs2meta: Now mounting FS... [ 168.185407] ? SyS_readv+0x30/0x30 [ 168.185424] do_syscall_64+0x29e/0x9d0 [ 168.185437] ? vmalloc_sync_all+0x30/0x30 [ 168.185457] ? _raw_spin_unlock_irq+0x27/0x70 [ 168.190532] gfs2: not a GFS2 filesystem [ 168.193359] ? finish_task_switch+0x1ca/0x820 [ 168.193379] ? syscall_return_slowpath+0x5c0/0x5c0 [ 168.193396] ? syscall_return_slowpath+0x30f/0x5c0 [ 168.193415] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 168.193432] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 168.193450] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.197075] gfs2: fsid=gfs2meta: can't read superblock [ 168.200482] RIP: 0033:0x455259 [ 168.200490] RSP: 002b:00007f0fff0cec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 168.200505] RAX: ffffffffffffffda RBX: 00007f0fff0cf6d4 RCX: 0000000000455259 [ 168.200513] RDX: 0000000000000001 RSI: 000000002051c000 RDI: 0000000000000014 [ 168.200526] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 168.205540] gfs2: fsid=gfs2meta: can't read superblock: -22 [ 168.209028] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 168.209036] R13: 00000000000006cd R14: 00000000006fd3d8 R15: 0000000000000001 [ 168.793735] sctp: [Deprecated]: syz-executor5 (pid 14352) Use of int in maxseg socket option. [ 168.793735] Use struct sctp_assoc_value instead [ 168.828191] sctp: [Deprecated]: syz-executor5 (pid 14374) Use of int in maxseg socket option. [ 168.828191] Use struct sctp_assoc_value instead 2018/04/08 21:06:37 executing program 4: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 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, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) utimes(&(0x7f0000000440)='./file0\x00', &(0x7f00000004c0)={{0x0, 0x7530}, {r1, r2/1000+30000}}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x3, 0x3, &(0x7f0000000340)=[{&(0x7f00000000c0)="1c09a8de3ee89ec11497ecfe371c021043486397e0a0d78dd5dcf428e12c6874063fb4896299d22e451ae96f46988b4715bf541841f0ebf8b04447c81fbcb87a8203f13c7b0fbf5df379c35abf0037f82b8a2ced010f861fba1c6cf0c071ec6f564a44bb73937af95e57c8c6af99109d56954958fd86c92b7d0dccf87c5d0e1a41174392a4c413aa039d2b261d6ec198669de2817b72620e4bfa208fb6a2039d891db73b412d1c571fe68dc42d288eb49e2047c2eae45f4a8580078b64487ed0ff53f9d9ceb6b46f7d", 0xc9, 0xfffffffffffffffc}, {&(0x7f00000001c0)="c147d400248e1cfe9fe22c8846d046d7db794f29bb4552ddd0cbec094c8fab7163ee40346dc837287897b3d79d0401469f8f75ed30675c9a0519d038fb48f8da81b8dc57a180127fbb47f0fd19ad143b9a25bc2d70a16eec3cb5c19298f30f8ae433d1583c9ad462f8f6d50274603b109741008ee019ead9eec122efdc9c57d119ebeaef0a9f2bc252cd6e354bc6", 0x8e, 0x6}, {&(0x7f0000000280)="9f8df852437676628ff86d9e73442b82a2ea09374f91a40334768dc536b260200649e032eb4d477ed21757ed2d06162aaa484f6d968b9edf1c1843717b0c80018308e22f67c6b0b7ef3537f4531c4c67daedfbacf740d323d16823ee7ab817f180112da01fde6c538633f1712c2ed1e0f9d6d663e77d4f955a4c04b0c0281f0ae229981b4ee4047a4817", 0x8a, 0x80000001}], 0x800, &(0x7f00000003c0)={[{@codepage={'codepage', 0x3d, '869'}, 0x2c}, {@sys_immutable='sys_immutable', 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x35, 0x31, 0x31, 0x32, 0x32, 0x37]}, 0x2c}, {@sys_immutable='sys_immutable', 0x2c}, {@nocase='nocase', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@discard='discard', 0x2c}, {@dmask={'dmask', 0x3d}, 0x2c}, {@gid={'gid', 0x3d, [0x35, 0x36, 0x37, 0x31, 0x36, 0x30, 0x36]}, 0x2c}]}) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x82010, r0, 0x80000000) r3 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000500), 0x80000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000540)=0x6, 0x4) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/08 21:06:37 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000d81ff8)=0x101) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000600)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000000280)) r1 = eventfd(0x80000002) r2 = memfd_create(&(0x7f0000000000)='/dev/vhost-net\x00', 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000100)={r3, 0xf15, 0x1, 0x7fffffff, 0x100010, 0x2}, &(0x7f0000000140)=0x14) write$eventfd(r1, &(0x7f0000000080)=0xffffffffffffff90, 0x8) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000857ff8)={0x0, r1}) readv(r1, &(0x7f0000000240)=[{&(0x7f00000003c0)=""/176, 0xb0}], 0x1) 2018/04/08 21:06:37 executing program 1: r0 = syz_open_dev$binder(&(0x7f00000003c0)='/dev/binder#\x00', 0x0, 0x0) mmap$binder(&(0x7f0000265000/0x14000)=nil, 0x14000, 0x0, 0x10011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000005ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x2d, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="046304400200000000634040000000000000000002000000000000000000000001000000000000000000000048"], 0x0, 0x0, &(0x7f0000000500)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000000)={0x4c, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="11634840000000000000000000000000000000007f00000000000000000000000000000000000000000000000000000000001000ec74045d2b4d01317a276644937164b46447f62664e671189cf37c31c658806490616957efd886f9c16a65e9374c1f092a04d87afef709ce76e16a0dfa879287efb83ef303fa27588a9f2f5a73b03a376cb7f7e30690493638a8cafd6e89b7ea15c623295f7467f7efb12fc298b9c47bb66ab6becf610edee637657b3329c467fe843789c2fd16f39deb9cf591df522dc8c5fc7d8c9ec551d426314f689681", @ANYPTR=&(0x7f0000003fc0)=ANY=[], @ANYPTR=&(0x7f000000eff8)=ANY=[], @ANYBLOB="a6e400000000001556548fef4d6d94203deaa44b79a4264b625e70e0a32ec4f257fd80ab1e0e0ede187a5b2c1589b6b58cb8fc2ba74a200dc168ceedeb2100000000000000"], 0x0, 0x0, &(0x7f00000000c0)}) 2018/04/08 21:06:37 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600fffffffe0000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:37 executing program 5: setitimer(0x1, &(0x7f0000debfe0)={{0x77359400}, {0x0, 0x7530}}, &(0x7f0000751fe0)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000140)={0x5, 0xb8f, [{0x8000, 0x0, 0xffff}, {0x7, 0x0, 0x7fff}, {0x1000, 0x0, 0x3}, {0x4, 0x0, 0x1}, {0x0, 0x0, 0x101}]}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000100), 0x4) setitimer(0x1, &(0x7f0000000040)={{0x77359400}, {0x0, 0x2710}}, &(0x7f0000000200)) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00000000c0)=0x38) 2018/04/08 21:06:37 executing program 2 (fault-call:3 fault-nth:2): r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:37 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x800) recvmmsg(r0, &(0x7f0000004740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000140)=""/142, 0x8e}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000200)=""/230, 0xe6}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/132, 0x84}, {&(0x7f0000000440)=""/15, 0xf}], 0x6}}, {{&(0x7f0000001580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/130, 0x82}, {&(0x7f00000026c0)=""/71, 0x47}], 0x3, &(0x7f0000002740)=""/236, 0xec, 0x80000001}, 0x1}, {{&(0x7f0000002840)=@sco, 0x80, &(0x7f0000002e40)=[{&(0x7f00000028c0)=""/119, 0x77}, {&(0x7f0000002940)=""/249, 0xf9}, {&(0x7f0000002a40)=""/123, 0x7b}, {&(0x7f0000002ac0)=""/165, 0xa5}, {&(0x7f0000002b80)=""/28, 0x1c}, {&(0x7f0000002bc0)=""/98, 0x62}, {&(0x7f0000002c40)=""/112, 0x70}, {&(0x7f0000002cc0)=""/155, 0x9b}, {&(0x7f0000002d80)=""/158, 0x9e}], 0x9, &(0x7f0000002f00)=""/171, 0xab, 0x3}, 0x7}, {{&(0x7f0000002fc0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000003240)=[{&(0x7f0000003040)=""/227, 0xe3}, {&(0x7f0000003140)=""/243, 0xf3}], 0x2, &(0x7f0000003280)=""/99, 0x63, 0x8}, 0x2}, {{&(0x7f0000003300)=@alg, 0x80, &(0x7f0000003580)=[{&(0x7f0000003380)=""/198, 0xc6}, {&(0x7f0000003480)=""/249, 0xf9}], 0x2, 0x0, 0x0, 0x1}, 0x4}, {{&(0x7f00000035c0)=@l2, 0x80, &(0x7f0000003700)=[{&(0x7f0000003640)=""/163, 0xa3}], 0x1, &(0x7f0000003740)=""/4096, 0x1000, 0x9}, 0x1}], 0x6, 0x0, &(0x7f00000048c0)={0x77359400}) bind$llc(r1, &(0x7f0000004900)={0x1a, 0x18, 0x401, 0x600000000000000, 0x5, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x800, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000004a00)=0x8000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x6c}, 0x1) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000004940)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f6c6f636b2c6c6f636b7461626c653d676673326d657461002c00b69127032f720ddf136460393f3b1bb76b50d96a2710fb10d4e57f8ae6bb282d9cebc73c3a5ceb5fe56ae3137cd6471dba88da4941f409d28705c4a3c90e27ff7f30bb9f577d8087c55ecefe7d94b2c1835522c32cf13bb35e1788df01e16417c67c4443b8d7bc235cd1e5c8e872389c3b3c385148996f114cf6b2710151bd1b14aaf0"]) 2018/04/08 21:06:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0x0, 0x0, 0x400000}}, &(0x7f0000000140)=0xb0) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000003c0), &(0x7f0000000400)=0x4) sendmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f0000000180)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "bca44b88632ca53d2123f1f17d6e00b757a73e9f9419fbf7c9239ea6f217002f1b8b4ded642b09f136146366be5929cc638f66d1ee325da6e4e6f71ff9213b"}, 0x60, &(0x7f00000006c0), 0x0, &(0x7f0000000740)=ANY=[@ANYBLOB="10000000000000000011000000000000"], 0x10}, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000200)={r1, 0x914c}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x0, 0xffff, @dev={0xfe, 0x80}}], 0x1c) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0), 0x0) r4 = add_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="1724a1e332f2616ec95311f7ead21a76f86ca00f8aa87705f4e7ab1ea567d85d776b7fa2cb2ca1e4e339acec8f1c5c1f8866c0a2351ece3d30c564c05430d2e3a3a48779524df0dd18c3a25d145c12ebd9fe7d6172825ff4bb81d5ec5480a20a83b3ff7698e572bf9c2ea2d102", 0x6d, 0xffffffffffffffff) r5 = add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r4) keyctl$reject(0x13, r4, 0x6, 0x1, r5) accept$nfc_llcp(r2, &(0x7f0000000440), &(0x7f00000004c0)=0x60) 2018/04/08 21:06:37 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x2000000000010d, 0x100000006, &(0x7f00007e0000)=""/4, &(0x7f0000000000)=0x4) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) [ 169.014766] FAULT_INJECTION: forcing a failure. [ 169.014766] name failslab, interval 1, probability 0, space 0, times 0 [ 169.026113] CPU: 1 PID: 14378 Comm: syz-executor2 Not tainted 4.16.0+ #4 [ 169.032666] FAT-fs (loop4): Unrecognized mount option "dmask=" or missing value [ 169.032949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.049760] Call Trace: [ 169.052359] dump_stack+0x1b9/0x294 [ 169.055998] ? dump_stack_print_info.cold.2+0x52/0x52 2018/04/08 21:06:37 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x8000, 0x0) name_to_handle_at(r0, &(0x7f0000000080)='./file0/control\x00', &(0x7f00000000c0)={0x96, 0x7, "ffc39f4431bca4780708b9ce2bd5a1f6df08995671c0aba54e091678e009bbab5f49e9214959dcbfe70874fb9e5a1dfc1a260f3ba3022e0d1064449483bbcd0722c394ef66cf5659741b5f7becbd5f41e5442ece48cd46a05bb198c609594a007319a3ee9ff8ba137b27aa084b8b74d912c589cfb3a5986fd116b5aa308c4bb3b9191f70668d2e2c5c54755cbd56"}, &(0x7f0000000180), 0x1400) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) syz_fuse_mount(&(0x7f0000000040)='./file0/control\x00', 0x0, 0x0, 0x0, 0x0, 0x2000) [ 169.061197] ? debug_check_no_locks_freed+0x310/0x310 [ 169.066396] should_fail.cold.4+0xa/0x1a [ 169.070470] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 169.075578] ? __might_sleep+0x95/0x190 [ 169.079560] ? graph_lock+0x170/0x170 [ 169.083381] ? __mutex_lock+0x7d9/0x17f0 [ 169.087456] ? check_same_owner+0x320/0x320 [ 169.091785] ? netlink_dump+0x98/0xd20 [ 169.095681] ? find_held_lock+0x36/0x1c0 [ 169.099756] ? __lock_is_held+0xb5/0x140 [ 169.103830] ? check_same_owner+0x320/0x320 [ 169.108159] ? rcu_note_context_switch+0x710/0x710 [ 169.113110] should_failslab+0x124/0x180 [ 169.117181] kmem_cache_alloc_node+0x272/0x780 [ 169.121772] ? lock_downgrade+0x8e0/0x8e0 [ 169.125932] __alloc_skb+0x111/0x780 [ 169.129660] ? skb_scrub_packet+0x580/0x580 [ 169.133987] ? netlink_recvmsg+0x1450/0x1450 [ 169.138613] binder: 14388:14390 IncRefs 0 refcount change on invalid ref 2 ret -22 [ 169.138940] ? kasan_check_write+0x14/0x20 2018/04/08 21:06:37 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe0060000000ec00000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:37 executing program 3: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600fffffffe0000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:37 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x20, 0x5, 0xd710}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x7}, &(0x7f0000000100)=0x8) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000001c0)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/08 21:06:37 executing program 2 (fault-call:3 fault-nth:3): r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000008, &(0x7f000066e000), 0x12c) rt_sigpending(&(0x7f0000000000), 0x8) r1 = open(&(0x7f0000000040)='./file0\x00', 0x2000, 0x80) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000004}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, r2, 0x222, 0x70bd26, 0x25dfdbfb, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x44051}, 0x4000) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000240)=0x1, 0x4) sendto$inet(r0, &(0x7f0000482000), 0xffffffffffffff8f, 0x800000120000401, &(0x7f0000000300)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000100)='`', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) [ 169.138959] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 169.138976] ? wait_for_completion+0x870/0x870 [ 169.138990] ? lock_downgrade+0x8e0/0x8e0 2018/04/08 21:06:37 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x381) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000de9ff6)='/dev/ptmx\x00', 0x40101, 0x0) write(r1, &(0x7f0000cf4000)="09000000b36c5529a5534195cbffb4fffffff6091715f12f8f549f29496490f3f2afa9fd016f97ea68e0b7400fd558010287ce86ed8d843591ec4c782f85000000097f39147a2c89310932b0f6017ef5f00dfc01010000000000ffbf13", 0x5d) ioctl$TCSETA(r1, 0x5402, &(0x7f0000d1efec)) [ 169.139012] netlink_dump+0x6cd/0xd20 [ 169.139027] ? rcu_bh_force_quiescent_state+0x20/0x20 2018/04/08 21:06:37 executing program 3: syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000100)='./file0\x00', 0x800, 0x1, &(0x7f0000000180)=[{&(0x7f0000000040)="eb52904e54465320202020", 0xb}], 0x0, &(0x7f0000000080)={[{@dmask={'dmask', 0x3d, [0x33, 0x32]}, 0x2c}, {@umask={'umask', 0x3d, [0x33, 0x36, 0x34, 0x34, 0x33]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@case_sensitive_no={'case_sensitive=no', 0x3d, [0x34, 0x39, 0x3f, 0x37, 0x2d, 0x32, 0x38, 0x36, 0x7f]}, 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x30, 0x31, 0x34, 0x35]}, 0x2c}]}) [ 169.139043] ? netlink_broadcast+0x50/0x50 [ 169.139063] __netlink_dump_start+0x51a/0x780 [ 169.139075] ? kasan_check_read+0x11/0x20 2018/04/08 21:06:37 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) write$vnet(r0, &(0x7f0000000240)={0x1, {&(0x7f0000000080)=""/24, 0x14, &(0x7f0000000000)=""/101, 0x3, 0x2}}, 0x68) [ 169.139095] inet_diag_handler_cmd+0x2c6/0x3e0 [ 169.139109] ? inet_diag_rcv_msg_compat+0x3d0/0x3d0 [ 169.139122] ? inet_diag_dump_compat+0x490/0x490 [ 169.139138] ? netlink_deliver_tap+0x367/0xf90 [ 169.139158] sock_diag_rcv_msg+0x2e0/0x3d0 [ 169.139173] netlink_rcv_skb+0x172/0x440 [ 169.139179] binder: 14388:14390 got transaction with invalid data ptr [ 169.139189] ? sock_diag_bind+0x80/0x80 [ 169.139202] ? netlink_ack+0xbc0/0xbc0 [ 169.139213] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 169.139226] ? netlink_skb_destructor+0x210/0x210 [ 169.139244] sock_diag_rcv+0x2a/0x40 [ 169.139256] netlink_unicast+0x58b/0x740 [ 169.139268] binder: 14388:14390 transaction failed 29201/-14, size 72-0 line 2982 [ 169.139279] ? netlink_attachskb+0x970/0x970 [ 169.139295] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.139309] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 169.139323] ? security_netlink_send+0x8f/0xc0 [ 169.139339] netlink_sendmsg+0x9d8/0xf80 [ 169.139360] ? netlink_unicast+0x740/0x740 [ 169.139376] ? security_socket_sendmsg+0x9b/0xd0 [ 169.139391] ? netlink_unicast+0x740/0x740 [ 169.139410] sock_sendmsg+0xd5/0x120 [ 169.139426] sock_write_iter+0x35a/0x5a0 [ 169.139443] ? sock_sendmsg+0x120/0x120 [ 169.139465] ? __might_sleep+0x95/0x190 [ 169.139486] do_iter_readv_writev+0x6a0/0x970 [ 169.139500] binder: 14388:14390 transaction failed 29189/-22, size 0-4503599627370496 line 2848 [ 169.139512] ? vfs_dedupe_file_range+0xa00/0xa00 [ 169.139532] ? rw_verify_area+0x118/0x360 [ 169.139550] do_iter_write+0x185/0x5f0 [ 169.139564] ? dup_iter+0x270/0x270 [ 169.139586] vfs_writev+0x1c7/0x330 [ 169.139604] ? vfs_iter_write+0xb0/0xb0 [ 169.139627] ? wait_for_completion+0x870/0x870 [ 169.139653] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.139666] ? __fdget_pos+0xd6/0x1e0 [ 169.139679] ? __fdget_raw+0x20/0x20 [ 169.139695] ? __sb_end_write+0xac/0xe0 [ 169.139716] do_writev+0x112/0x2f0 [ 169.139734] ? vfs_writev+0x330/0x330 [ 169.139746] ? mm_fault_error+0x380/0x380 [ 169.139762] ? ksys_ioctl+0x81/0xd0 [ 169.139779] SyS_writev+0x27/0x30 [ 169.139791] ? SyS_readv+0x30/0x30 [ 169.139807] do_syscall_64+0x29e/0x9d0 [ 169.139819] ? vmalloc_sync_all+0x30/0x30 [ 169.139833] ? kasan_check_write+0x14/0x20 [ 169.139848] ? syscall_return_slowpath+0x5c0/0x5c0 [ 169.139864] ? syscall_return_slowpath+0x30f/0x5c0 [ 169.139882] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 169.139900] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 169.139919] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 169.139929] RIP: 0033:0x455259 [ 169.139937] RSP: 002b:00007f0fff0cec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 169.139953] RAX: ffffffffffffffda RBX: 00007f0fff0cf6d4 RCX: 0000000000455259 [ 169.139960] RDX: 0000000000000001 RSI: 000000002051c000 RDI: 0000000000000014 [ 169.139968] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 169.139975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 169.139982] R13: 00000000000006cd R14: 00000000006fd3d8 R15: 0000000000000002 [ 169.141272] binder: BINDER_SET_CONTEXT_MGR already set [ 169.141291] binder: 14388:14405 ioctl 40046207 0 returned -16 [ 169.163404] binder: 14388:14405 IncRefs 0 refcount change on invalid ref 2 ret -22 [ 169.163440] binder_alloc: 14388: binder_alloc_buf, no vma [ 169.163468] binder: 14388:14405 transaction failed 29189/-3, size 72-0 line 2963 [ 169.224816] binder: undelivered TRANSACTION_ERROR: 29189 [ 169.224925] binder: undelivered TRANSACTION_ERROR: 29189 [ 169.225070] binder: undelivered TRANSACTION_ERROR: 29201 [ 169.324613] FAULT_INJECTION: forcing a failure. [ 169.324613] name failslab, interval 1, probability 0, space 0, times 0 [ 169.324632] CPU: 0 PID: 14426 Comm: syz-executor2 Not tainted 4.16.0+ #4 [ 169.324640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.324650] Call Trace: [ 169.324671] dump_stack+0x1b9/0x294 [ 169.324691] ? dump_stack_print_info.cold.2+0x52/0x52 [ 169.324716] should_fail.cold.4+0xa/0x1a [ 169.324736] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 169.324760] ? graph_lock+0x170/0x170 [ 169.324775] ? save_stack+0x43/0xd0 [ 169.324788] ? kasan_kmalloc+0xc4/0xe0 [ 169.324801] ? kasan_slab_alloc+0x12/0x20 [ 169.324820] ? find_held_lock+0x36/0x1c0 [ 169.324844] ? __lock_is_held+0xb5/0x140 [ 169.324862] ? power_supply_show_property+0x220/0x780 [ 169.324892] ? check_same_owner+0x320/0x320 [ 169.324912] ? rcu_note_context_switch+0x710/0x710 [ 169.324935] should_failslab+0x124/0x180 [ 169.324954] kmem_cache_alloc_node_trace+0x26f/0x770 [ 169.324983] __kmalloc_node_track_caller+0x33/0x70 [ 169.325003] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 169.325023] __alloc_skb+0x14d/0x780 [ 169.325043] ? skb_scrub_packet+0x580/0x580 [ 169.325060] ? netlink_recvmsg+0x1450/0x1450 [ 169.325080] ? kasan_check_write+0x14/0x20 [ 169.325096] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 169.325124] ? wait_for_completion+0x870/0x870 [ 169.325139] ? lock_downgrade+0x8e0/0x8e0 [ 169.325164] netlink_dump+0x6cd/0xd20 [ 169.325180] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 169.325199] ? netlink_broadcast+0x50/0x50 [ 169.325227] __netlink_dump_start+0x51a/0x780 [ 169.325249] inet_diag_handler_cmd+0x2c6/0x3e0 [ 169.325265] ? inet_diag_rcv_msg_compat+0x3d0/0x3d0 [ 169.325280] ? inet_diag_dump_compat+0x490/0x490 [ 169.325298] ? netlink_deliver_tap+0x367/0xf90 [ 169.325320] sock_diag_rcv_msg+0x2e0/0x3d0 [ 169.325340] netlink_rcv_skb+0x172/0x440 [ 169.325355] ? sock_diag_bind+0x80/0x80 [ 169.325372] ? netlink_ack+0xbc0/0xbc0 [ 169.325385] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 169.325404] ? netlink_skb_destructor+0x210/0x210 [ 169.325425] sock_diag_rcv+0x2a/0x40 [ 169.325441] netlink_unicast+0x58b/0x740 [ 169.325463] ? netlink_attachskb+0x970/0x970 [ 169.325480] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.325496] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 169.325518] ? security_netlink_send+0x8f/0xc0 [ 169.325545] netlink_sendmsg+0x9d8/0xf80 [ 169.325570] ? netlink_unicast+0x740/0x740 [ 169.325591] ? security_socket_sendmsg+0x9b/0xd0 [ 169.325605] ? netlink_unicast+0x740/0x740 [ 169.325624] sock_sendmsg+0xd5/0x120 [ 169.325643] sock_write_iter+0x35a/0x5a0 [ 169.325661] ? sock_sendmsg+0x120/0x120 [ 169.325683] ? __might_sleep+0x95/0x190 [ 169.325707] do_iter_readv_writev+0x6a0/0x970 [ 169.325727] ? vfs_dedupe_file_range+0xa00/0xa00 [ 169.325749] ? rw_verify_area+0x118/0x360 [ 169.325769] do_iter_write+0x185/0x5f0 [ 169.325782] ? dup_iter+0x270/0x270 [ 169.325807] vfs_writev+0x1c7/0x330 [ 169.325825] ? vfs_iter_write+0xb0/0xb0 [ 169.325841] ? wait_for_completion+0x870/0x870 [ 169.325872] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.325886] ? __fdget_pos+0xd6/0x1e0 [ 169.325901] ? __fdget_raw+0x20/0x20 [ 169.325917] ? __sb_end_write+0xac/0xe0 [ 169.325940] do_writev+0x112/0x2f0 [ 169.325959] ? vfs_writev+0x330/0x330 [ 169.325972] ? mm_fault_error+0x380/0x380 [ 169.325989] ? ksys_ioctl+0x81/0xd0 [ 169.326008] SyS_writev+0x27/0x30 [ 169.326022] ? SyS_readv+0x30/0x30 [ 169.326038] do_syscall_64+0x29e/0x9d0 [ 169.326050] ? vmalloc_sync_all+0x30/0x30 [ 169.326066] ? _raw_spin_unlock_irq+0x27/0x70 [ 169.326081] ? finish_task_switch+0x1ca/0x820 [ 169.326099] ? syscall_return_slowpath+0x5c0/0x5c0 [ 169.326124] ? syscall_return_slowpath+0x30f/0x5c0 [ 169.326144] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 169.326167] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 169.326187] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 169.326198] RIP: 0033:0x455259 [ 169.326207] RSP: 002b:00007f0fff0cec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 169.326222] RAX: ffffffffffffffda RBX: 00007f0fff0cf6d4 RCX: 0000000000455259 [ 169.326231] RDX: 0000000000000001 RSI: 000000002051c000 RDI: 0000000000000014 [ 169.326240] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 169.326249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 169.326258] R13: 00000000000006cd R14: 00000000006fd3d8 R15: 0000000000000003 [ 169.407896] ntfs: (device loop3): parse_options(): The case_sensitive option requires a boolean argument. [ 169.429400] ntfs: (device loop3): parse_options(): The case_sensitive option requires a boolean argument. [ 169.830409] gfs2: fsid=gfs2meta: Trying to join cluster "lock_nolock", "gfs2meta" [ 170.288480] gfs2: fsid=gfs2meta: Now mounting FS... [ 170.294365] gfs2: not a GFS2 filesystem [ 170.298423] gfs2: fsid=gfs2meta: can't read superblock [ 170.303755] gfs2: fsid=gfs2meta: can't read superblock: -22 2018/04/08 21:06:38 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x800) recvmmsg(r0, &(0x7f0000004740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000140)=""/142, 0x8e}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000200)=""/230, 0xe6}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/132, 0x84}, {&(0x7f0000000440)=""/15, 0xf}], 0x6}}, {{&(0x7f0000001580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/130, 0x82}, {&(0x7f00000026c0)=""/71, 0x47}], 0x3, &(0x7f0000002740)=""/236, 0xec, 0x80000001}, 0x1}, {{&(0x7f0000002840)=@sco, 0x80, &(0x7f0000002e40)=[{&(0x7f00000028c0)=""/119, 0x77}, {&(0x7f0000002940)=""/249, 0xf9}, {&(0x7f0000002a40)=""/123, 0x7b}, {&(0x7f0000002ac0)=""/165, 0xa5}, {&(0x7f0000002b80)=""/28, 0x1c}, {&(0x7f0000002bc0)=""/98, 0x62}, {&(0x7f0000002c40)=""/112, 0x70}, {&(0x7f0000002cc0)=""/155, 0x9b}, {&(0x7f0000002d80)=""/158, 0x9e}], 0x9, &(0x7f0000002f00)=""/171, 0xab, 0x3}, 0x7}, {{&(0x7f0000002fc0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000003240)=[{&(0x7f0000003040)=""/227, 0xe3}, {&(0x7f0000003140)=""/243, 0xf3}], 0x2, &(0x7f0000003280)=""/99, 0x63, 0x8}, 0x2}, {{&(0x7f0000003300)=@alg, 0x80, &(0x7f0000003580)=[{&(0x7f0000003380)=""/198, 0xc6}, {&(0x7f0000003480)=""/249, 0xf9}], 0x2, 0x0, 0x0, 0x1}, 0x4}, {{&(0x7f00000035c0)=@l2, 0x80, &(0x7f0000003700)=[{&(0x7f0000003640)=""/163, 0xa3}], 0x1, &(0x7f0000003740)=""/4096, 0x1000, 0x9}, 0x1}], 0x6, 0x0, &(0x7f00000048c0)={0x77359400}) bind$llc(r1, &(0x7f0000004900)={0x1a, 0x18, 0x401, 0x600000000000000, 0x5, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x800, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000004a00)=0x8000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x6c}, 0x1) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000004940)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f6c6f636b2c6c6f636b7461626c653d676673326d657461002c00b69127032f720ddf136460393f3b1bb76b50d96a2710fb10d4e57f8ae6bb282d9cebc73c3a5ceb5fe56ae3137cd6471dba88da4941f409d28705c4a3c90e27ff7f30bb9f577d8087c55ecefe7d94b2c1835522c32cf13bb35e1788df01e16417c67c4443b8d7bc235cd1e5c8e872389c3b3c385148996f114cf6b2710151bd1b14aaf0"]) 2018/04/08 21:06:38 executing program 3: r0 = socket$inet(0x2, 0x80004, 0x8) sendto$inet(r0, &(0x7f0000000080)="0932b761bc20002602a84bbce16040f03cb5b9298f35456ad2c57a5f614c2a07bedc15690e323b10f52dcf6e7a1ddbd059401fec750057db", 0x38, 0xfffffffffffffffd, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0xffffffffffffff08) 2018/04/08 21:06:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe(&(0x7f0000000000)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000100)={0x1, 0x0, [{0xc0010058}]}) 2018/04/08 21:06:38 executing program 2 (fault-call:3 fault-nth:4): r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:38 executing program 0: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000000000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$getown(r0, 0x9) ioprio_set$pid(0x3, r1, 0xb5) 2018/04/08 21:06:38 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600f00000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:38 executing program 5: getpid() setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080), 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000000)='IPVS\x00') ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000140)={0x0, 0x0, 0x10000}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x3, 0x8) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4bb, 0x64200) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={r2, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x2, 0x11}, &(0x7f0000000300)=0x90) shmdt(0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) syslog(0x2, &(0x7f0000000100)=""/26, 0x1a) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0xbcf2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32d, 0x0, 0x0, 0x0, 0x9f3e, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xb4b}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) 2018/04/08 21:06:38 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000040)) process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00007a9000)=""/1, 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) close(r0) 2018/04/08 21:06:38 executing program 0: mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='maps\x00') ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000080)={0x4, 0x0, [{0x8000000f, 0x9, 0x7ff, 0x4, 0x2abb}, {0xa, 0x0, 0x7f, 0x8, 0x5}, {0xc0000001, 0x480, 0x1, 0x9, 0x401}, {0x0, 0x91, 0x200000000000, 0x7, 0x5}]}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2}, 0x14) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x101000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r1, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002580)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000002680)=0xe8) bind$can_raw(r2, &(0x7f00000026c0)={0x1d, r3}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r1, &(0x7f0000000040)}, 0xffffffffffffff25) 2018/04/08 21:06:38 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:38 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600feffffff0000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) [ 170.437676] gfs2: fsid=gfs2meta: Trying to join cluster "lock_nolock", "gfs2meta" [ 170.445453] gfs2: fsid=gfs2meta: Now mounting FS... [ 170.478468] gfs2: not a GFS2 filesystem [ 170.482551] gfs2: fsid=gfs2meta: can't read superblock [ 170.487967] gfs2: fsid=gfs2meta: can't read superblock: -22 2018/04/08 21:06:38 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x0, 0x0) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000200)=@get={0x1, &(0x7f0000000100)=""/249, 0x2}) r3 = dup3(r0, r1, 0x80000) bind$nfc_llcp(r2, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6124793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0x60) getsockname(r2, &(0x7f0000000080)=@can, &(0x7f0000000380)=0x80) fcntl$dupfd(r1, 0x406, r2) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f00000002c0)=""/125) 2018/04/08 21:06:38 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00009ff000/0x600000)=nil, 0x600000, 0x5, 0x1000, 0x80000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x40405515, &(0x7f0000001000)=""/250) mlockall(0x3) 2018/04/08 21:06:38 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="880100201400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:38 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x40046104, &(0x7f00000000c0)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@delrng={0x10, 0x14, 0x0, 0x70bd2a, 0x25dfdbfd}, 0x10}, 0x1}, 0x0) 2018/04/08 21:06:38 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe006000000204e0000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:39 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x800) recvmmsg(r0, &(0x7f0000004740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000140)=""/142, 0x8e}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000200)=""/230, 0xe6}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/132, 0x84}, {&(0x7f0000000440)=""/15, 0xf}], 0x6}}, {{&(0x7f0000001580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/130, 0x82}, {&(0x7f00000026c0)=""/71, 0x47}], 0x3, &(0x7f0000002740)=""/236, 0xec, 0x80000001}, 0x1}, {{&(0x7f0000002840)=@sco, 0x80, &(0x7f0000002e40)=[{&(0x7f00000028c0)=""/119, 0x77}, {&(0x7f0000002940)=""/249, 0xf9}, {&(0x7f0000002a40)=""/123, 0x7b}, {&(0x7f0000002ac0)=""/165, 0xa5}, {&(0x7f0000002b80)=""/28, 0x1c}, {&(0x7f0000002bc0)=""/98, 0x62}, {&(0x7f0000002c40)=""/112, 0x70}, {&(0x7f0000002cc0)=""/155, 0x9b}, {&(0x7f0000002d80)=""/158, 0x9e}], 0x9, &(0x7f0000002f00)=""/171, 0xab, 0x3}, 0x7}, {{&(0x7f0000002fc0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000003240)=[{&(0x7f0000003040)=""/227, 0xe3}, {&(0x7f0000003140)=""/243, 0xf3}], 0x2, &(0x7f0000003280)=""/99, 0x63, 0x8}, 0x2}, {{&(0x7f0000003300)=@alg, 0x80, &(0x7f0000003580)=[{&(0x7f0000003380)=""/198, 0xc6}, {&(0x7f0000003480)=""/249, 0xf9}], 0x2, 0x0, 0x0, 0x1}, 0x4}, {{&(0x7f00000035c0)=@l2, 0x80, &(0x7f0000003700)=[{&(0x7f0000003640)=""/163, 0xa3}], 0x1, &(0x7f0000003740)=""/4096, 0x1000, 0x9}, 0x1}], 0x6, 0x0, &(0x7f00000048c0)={0x77359400}) bind$llc(r1, &(0x7f0000004900)={0x1a, 0x18, 0x401, 0x600000000000000, 0x5, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x800, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000004a00)=0x8000) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000004940)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f6c6f636b2c6c6f636b7461626c653d676673326d657461002c00b69127032f720ddf136460393f3b1bb76b50d96a2710fb10d4e57f8ae6bb282d9cebc73c3a5ceb5fe56ae3137cd6471dba88da4941f409d28705c4a3c90e27ff7f30bb9f577d8087c55ecefe7d94b2c1835522c32cf13bb35e1788df01e16417c67c4443b8d7bc235cd1e5c8e872389c3b3c385148996f114cf6b2710151bd1b14aaf0"]) 2018/04/08 21:06:39 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) pread64(r0, &(0x7f0000000240)=""/252, 0xfc, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x800) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000100)={{0x9, 0x5, 0x200, 0x5, "27ed48465299f6d1ca73b876f4f68e2a95996b6183127d8488e202f686a794336697c1e718e453da94412558", 0x8a5}, 0x0, 0x0, 0x8, r2, 0x4, 0x3, "2ae7a5dddd685d3bdffe8503a8e6ffd9ca81fe496bab81ece259c752530a2f440aabc376fd63ef10e49b3a8d5c84c60d6a9891d91765c7ba7703de2c86ad9a98", &(0x7f00000000c0)='trusted-lonodeveth1security(+[$\x00', 0x20, [], [0x7fff, 0x3f, 0x1f, 0x7f]}) bind$alg(r0, &(0x7f00006cdfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'ip6_vti0\x00', 0x98}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000), 0x0) bind$inet(r1, &(0x7f0000000340)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) 2018/04/08 21:06:39 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="e03f03001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:39 executing program 3: syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000000140)="4a465331010000006276000000000000001000000c2f236213400d5cb40866a89107419f3436a31bf5", 0x2d7, 0x8000}], 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"]) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x101300, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) futimesat(r0, &(0x7f00000000c0)='./file1\x00', &(0x7f00000001c0)={{}, {r1, r2/1000+10000}}) 2018/04/08 21:06:39 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000008b40)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x2010, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)) 2018/04/08 21:06:39 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000040000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:39 executing program 0: r0 = perf_event_open(&(0x7f000054df88)={0x2, 0x78, 0x0, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x20000000002, 0x70, 0x0, 0x80000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xefd}, 0x0, 0x0, r0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)) [ 170.890712] gfs2: fsid=gfs2meta: Trying to join cluster "lock_nolock", "gfs2meta" [ 170.898479] gfs2: fsid=gfs2meta: Now mounting FS... [ 170.981588] gfs2: not a GFS2 filesystem [ 170.985822] gfs2: fsid=gfs2meta: can't read superblock [ 170.991152] gfs2: fsid=gfs2meta: can't read superblock: -22 2018/04/08 21:06:39 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000100)={@remote, @remote, 0x0}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0xb}, @mcast1={0xff, 0x1, [], 0x1}, 0x7, 0x1, 0x100000000, 0x100, 0x3, 0x40000000, r1}) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="b4222f2460fb88f265"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xf5, 0x25}, [@ldst={0x7, 0x1}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x46f, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/08 21:06:39 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="00f0ff7f1400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:39 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe006000ec000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:39 executing program 0: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x30, 0x6, 0x1, 0x8, 0xff, 0x1000, 0x3, 0x80000000}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) read(r3, &(0x7f0000e6d000)=""/384, 0x180) signalfd(r3, &(0x7f0000432ff8), 0x8) 2018/04/08 21:06:39 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00000000c0)) sendfile(0xffffffffffffffff, r0, &(0x7f0000929000), 0xff) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000000)=0x343) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x200, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000080)=ANY=[]) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000340)="89d4cfbf83f1a1da76e97d29cbe4cfe17e745a8aff7546d0e3baa1dfb29b64260c187396bc154d7b161e2569402191ffeeabfc9c1c4904de8151af860037656e3095ce8b2d232b0478b3fce2161b0d18e76fe1897b75f014e54a84b81d97abf5d37d2b80693366ee01894962bb499b22abff87dddbd9dc4f4803a57f2b91c2b9ea658806c124fa32ba878531757e") 2018/04/08 21:06:39 executing program 1: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x15c, 0x0, 0x0, 0x0, 0x0, 0x3, "6cb782e4ad88b89d1fd309169fb2612107130ee55d9c0510420aaa96759ee5c36eb9bb12b6126793608d01000100000011ecc39806e4ac714b7ecefa8a934a", 0x28}, 0x60) 2018/04/08 21:06:39 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x800) recvmmsg(r0, &(0x7f0000004740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000140)=""/142, 0x8e}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000200)=""/230, 0xe6}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/132, 0x84}, {&(0x7f0000000440)=""/15, 0xf}], 0x6}}, {{&(0x7f0000001580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/130, 0x82}, {&(0x7f00000026c0)=""/71, 0x47}], 0x3, &(0x7f0000002740)=""/236, 0xec, 0x80000001}, 0x1}, {{&(0x7f0000002840)=@sco, 0x80, &(0x7f0000002e40)=[{&(0x7f00000028c0)=""/119, 0x77}, {&(0x7f0000002940)=""/249, 0xf9}, {&(0x7f0000002a40)=""/123, 0x7b}, {&(0x7f0000002ac0)=""/165, 0xa5}, {&(0x7f0000002b80)=""/28, 0x1c}, {&(0x7f0000002bc0)=""/98, 0x62}, {&(0x7f0000002c40)=""/112, 0x70}, {&(0x7f0000002cc0)=""/155, 0x9b}, {&(0x7f0000002d80)=""/158, 0x9e}], 0x9, &(0x7f0000002f00)=""/171, 0xab, 0x3}, 0x7}, {{&(0x7f0000002fc0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000003240)=[{&(0x7f0000003040)=""/227, 0xe3}, {&(0x7f0000003140)=""/243, 0xf3}], 0x2, &(0x7f0000003280)=""/99, 0x63, 0x8}, 0x2}, {{&(0x7f0000003300)=@alg, 0x80, &(0x7f0000003580)=[{&(0x7f0000003380)=""/198, 0xc6}, {&(0x7f0000003480)=""/249, 0xf9}], 0x2, 0x0, 0x0, 0x1}, 0x4}, {{&(0x7f00000035c0)=@l2, 0x80, &(0x7f0000003700)=[{&(0x7f0000003640)=""/163, 0xa3}], 0x1, &(0x7f0000003740)=""/4096, 0x1000, 0x9}, 0x1}], 0x6, 0x0, &(0x7f00000048c0)={0x77359400}) bind$llc(r1, &(0x7f0000004900)={0x1a, 0x18, 0x401, 0x600000000000000, 0x5, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x800, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000004a00)=0x8000) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000004940)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f6c6f636b2c6c6f636b7461626c653d676673326d657461002c00b69127032f720ddf136460393f3b1bb76b50d96a2710fb10d4e57f8ae6bb282d9cebc73c3a5ceb5fe56ae3137cd6471dba88da4941f409d28705c4a3c90e27ff7f30bb9f577d8087c55ecefe7d94b2c1835522c32cf13bb35e1788df01e16417c67c4443b8d7bc235cd1e5c8e872389c3b3c385148996f114cf6b2710151bd1b14aaf0"]) 2018/04/08 21:06:39 executing program 4: unshare(0x8000400) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xa, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_getsetattr(r0, &(0x7f0000738fc0), &(0x7f0000356000)) 2018/04/08 21:06:39 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="c00000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) [ 171.244876] gfs2: fsid=gfs2meta: Trying to join cluster "lock_nolock", "gfs2meta" [ 171.252630] gfs2: fsid=gfs2meta: Now mounting FS... [ 171.309643] gfs2: not a GFS2 filesystem [ 171.313856] gfs2: fsid=gfs2meta: can't read superblock [ 171.319179] gfs2: fsid=gfs2meta: can't read superblock: -22 2018/04/08 21:06:40 executing program 1: r0 = userfaultfd(0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = dup2(r0, r2) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000000)="c744240045970000c744240201000100c7442406000000000f011c24dfc10f9f14da66baa100b012ee9a00900000bf003ef0823505000000060f32b9440001c0b85f5d729bbada4ab7280f300f01c966b861008ed8", 0x55}], 0x1, 0x0, &(0x7f00000000c0), 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x61, &(0x7f0000000640)={'filter\x00', 0x4}, 0x68) r5 = request_key(&(0x7f0000000580)='cifs.spnego\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000600)='em0{)\\:GPL-\x00', 0xfffffffffffffffe) add_key$user(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="10a273f0a9a1e489632299097dfed9e82ee2cdbe21a9aca1594fbb6f258291590af26dc91c78370b768f43b62a6aa6e7af5be874f336c0ee8693fd5b49eede64c3e38be36114fb8be807b4a9", 0x4c, r5) r6 = request_key(&(0x7f0000000080)='ceph\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='vmnet1\\(\x00', 0xfffffffffffffffa) r7 = request_key(&(0x7f0000000180)='id_legacy\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='/dev/kvm\x00', 0xfffffffffffffffb) r8 = request_key(&(0x7f0000000240)='id_legacy\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)=')-wlan0!}', 0xfffffffffffffffa) keyctl$dh_compute(0x17, &(0x7f0000000300)={r6, r7, r8}, &(0x7f0000000340)=""/168, 0xa8, &(0x7f0000000440)={&(0x7f0000000400)={'rmd320-generic\x00'}}) 2018/04/08 21:06:40 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x800) recvmmsg(r0, &(0x7f0000004740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000140)=""/142, 0x8e}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000200)=""/230, 0xe6}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/132, 0x84}, {&(0x7f0000000440)=""/15, 0xf}], 0x6}}, {{&(0x7f0000001580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/130, 0x82}, {&(0x7f00000026c0)=""/71, 0x47}], 0x3, &(0x7f0000002740)=""/236, 0xec, 0x80000001}, 0x1}, {{&(0x7f0000002840)=@sco, 0x80, &(0x7f0000002e40)=[{&(0x7f00000028c0)=""/119, 0x77}, {&(0x7f0000002940)=""/249, 0xf9}, {&(0x7f0000002a40)=""/123, 0x7b}, {&(0x7f0000002ac0)=""/165, 0xa5}, {&(0x7f0000002b80)=""/28, 0x1c}, {&(0x7f0000002bc0)=""/98, 0x62}, {&(0x7f0000002c40)=""/112, 0x70}, {&(0x7f0000002cc0)=""/155, 0x9b}, {&(0x7f0000002d80)=""/158, 0x9e}], 0x9, &(0x7f0000002f00)=""/171, 0xab, 0x3}, 0x7}, {{&(0x7f0000002fc0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000003240)=[{&(0x7f0000003040)=""/227, 0xe3}, {&(0x7f0000003140)=""/243, 0xf3}], 0x2, &(0x7f0000003280)=""/99, 0x63, 0x8}, 0x2}, {{&(0x7f0000003300)=@alg, 0x80, &(0x7f0000003580)=[{&(0x7f0000003380)=""/198, 0xc6}, {&(0x7f0000003480)=""/249, 0xf9}], 0x2, 0x0, 0x0, 0x1}, 0x4}, {{&(0x7f00000035c0)=@l2, 0x80, &(0x7f0000003700)=[{&(0x7f0000003640)=""/163, 0xa3}], 0x1, &(0x7f0000003740)=""/4096, 0x1000, 0x9}, 0x1}], 0x6, 0x0, &(0x7f00000048c0)={0x77359400}) bind$llc(r1, &(0x7f0000004900)={0x1a, 0x18, 0x401, 0x600000000000000, 0x5, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x800, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000004a00)=0x8000) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000004940)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f6c6f636b2c6c6f636b7461626c653d676673326d657461002c00b69127032f720ddf136460393f3b1bb76b50d96a2710fb10d4e57f8ae6bb282d9cebc73c3a5ceb5fe56ae3137cd6471dba88da4941f409d28705c4a3c90e27ff7f30bb9f577d8087c55ecefe7d94b2c1835522c32cf13bb35e1788df01e16417c67c4443b8d7bc235cd1e5c8e872389c3b3c385148996f114cf6b2710151bd1b14aaf0"]) 2018/04/08 21:06:40 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600020000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:40 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="02", 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}, 0x5}, 0x1c) recvmmsg(r0, &(0x7f00000063c0)=[{{&(0x7f0000002940)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003b40), 0x0, &(0x7f0000003b80)=""/195, 0xc3}}], 0x1, 0x0, &(0x7f00000064c0)={0x0, 0x1c9c380}) r2 = dup2(r0, r1) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000000000)=""/59) 2018/04/08 21:06:40 executing program 4: capset(&(0x7f0000f4b000)={0x19980330}, &(0x7f0000fc0fe8)) r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x2b7, &(0x7f0000000100)}) 2018/04/08 21:06:40 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="0f0000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:40 executing program 5: r0 = socket$inet(0x2, 0x3, 0xdc) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x200, 0x2000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000140)=[@in={0x2, 0x4e23, @loopback=0x7f000001}], 0x10) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1000000000e5cb951914657e4200103bb169c61ecd172a2f91eaba839fd1ae9b8e9fa9d07cc41814ea9d2cfe4f8222e29ccc3adfbfd907d5c587aa733978f93cd611d03d3efc0d3f00064eaf7bb2cf071162799c83d3d03eb64967fb1e4767bf7bb6910db2e59408cf6cf421e8"], 0x10}}], 0x2, 0x0) 2018/04/08 21:06:40 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x1) flock(r0, 0xf) pipe(&(0x7f0000000280)={0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000080), 0x46, 0x0) 2018/04/08 21:06:40 executing program 5: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000000)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800f5ffffff000000000000000000007110000000000000000000000000000095000000000000008af7f2fd3e0cb5c27a436838a05107592f7c3506ad010f7e7d"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x894c, 0xfffffffe, &(0x7f0000000180)) [ 172.262879] EXT4-fs warning (device sda1): ext4_group_extend:1759: can't shrink FS - resize aborted [ 172.335845] gfs2: fsid=gfs2meta: Trying to join cluster "lock_nolock", "gfs2meta" [ 172.343600] gfs2: fsid=gfs2meta: Now mounting FS... 2018/04/08 21:06:40 executing program 4: r0 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="3b754cd7d055e48518aabbfbcb30529923f303925caac5db0f4d31652bf810558f3123944f16e9", 0x27, 0xfffffffffffffff8) r1 = add_key(&(0x7f00000000c0)='rxrpc\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="d26a1a79a9058c36eaa8c43bf94aa73c2ce4e4175d577c28f8", 0x19, 0xfffffffffffffff8) keyctl$negate(0xd, r0, 0x7, r1) r2 = gettid() exit(0x0) ioprio_set$pid(0x1, r2, 0x0) 2018/04/08 21:06:40 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="effd00001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:40 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600c47f00000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) [ 172.390768] gfs2: not a GFS2 filesystem [ 172.394877] gfs2: fsid=gfs2meta: can't read superblock [ 172.400233] gfs2: fsid=gfs2meta: can't read superblock: -22 2018/04/08 21:06:40 executing program 0: r0 = socket$inet(0x2, 0x4, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000100)={0x6, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x6, [{{0x2, 0x4e22, @broadcast=0xffffffff}}, {{0x2, 0x4e24}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e23}}, {{0x2, 0x4e23}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}}]}, 0xffffffffffffff6c) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000004c0)=0x1, 0x4) syz_emit_ethernet(0x6f, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffff000014e5ff0008004500006100f1ffffff1190004d9078000000000000000900000009024df0ff6921c2893963a9d2388286a98e5d53c75b4a154f77029a4bfc5ca5ae9ad27d9f396bfaf21efb9baea76a64cda9"], 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000000)={{0x32, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x4, 'wlc\x00', 0x4, 0x2, 0x46}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x10003, 0x52, 0x3, 0xffffffffffffff03}}, 0x44) 2018/04/08 21:06:40 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x1) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl(r0, 0x440000000000127f, &(0x7f0000000080)) pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x1, 0x0) setsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000280)="78778ba0ebe7157441ed65fd314e753b530e22ab673af9b0d263adb56a684bb8fafea4597072511254ed58dbc6b7ba5b5e2092c36af5b77c6412408a3ce6ae61cee0dba14dbea45b80e9e58329227082e423d6a590af8f935ad4008c377eac62cb51d7795663dbdef524e1b5e1b79d1acdd26445477783f6c43afc45de97620bb53dec6e4a711f059f2376a54cb9b21c8d3ca3d7068ec50eb824e05ab69f99afec3a4a0c21ec7373b7eb1544b46028ef500903541e558e65ec83ddbdef82f9d106f939718e7781805e53c1b66f27e403a8b048acf2a0", 0xd6) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000100)={0x2, r3}) getdents(r1, &(0x7f0000000140)=""/13, 0xd) 2018/04/08 21:06:40 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) 2018/04/08 21:06:40 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x800) recvmmsg(r0, &(0x7f0000004740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000140)=""/142, 0x8e}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000200)=""/230, 0xe6}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/132, 0x84}, {&(0x7f0000000440)=""/15, 0xf}], 0x6}}, {{&(0x7f0000001580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/130, 0x82}, {&(0x7f00000026c0)=""/71, 0x47}], 0x3, &(0x7f0000002740)=""/236, 0xec, 0x80000001}, 0x1}, {{&(0x7f0000002840)=@sco, 0x80, &(0x7f0000002e40)=[{&(0x7f00000028c0)=""/119, 0x77}, {&(0x7f0000002940)=""/249, 0xf9}, {&(0x7f0000002a40)=""/123, 0x7b}, {&(0x7f0000002ac0)=""/165, 0xa5}, {&(0x7f0000002b80)=""/28, 0x1c}, {&(0x7f0000002bc0)=""/98, 0x62}, {&(0x7f0000002c40)=""/112, 0x70}, {&(0x7f0000002cc0)=""/155, 0x9b}, {&(0x7f0000002d80)=""/158, 0x9e}], 0x9, &(0x7f0000002f00)=""/171, 0xab, 0x3}, 0x7}, {{&(0x7f0000002fc0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000003240)=[{&(0x7f0000003040)=""/227, 0xe3}, {&(0x7f0000003140)=""/243, 0xf3}], 0x2, &(0x7f0000003280)=""/99, 0x63, 0x8}, 0x2}, {{&(0x7f0000003300)=@alg, 0x80, &(0x7f0000003580)=[{&(0x7f0000003380)=""/198, 0xc6}, {&(0x7f0000003480)=""/249, 0xf9}], 0x2, 0x0, 0x0, 0x1}, 0x4}, {{&(0x7f00000035c0)=@l2, 0x80, &(0x7f0000003700)=[{&(0x7f0000003640)=""/163, 0xa3}], 0x1, &(0x7f0000003740)=""/4096, 0x1000, 0x9}, 0x1}], 0x6, 0x0, &(0x7f00000048c0)={0x77359400}) bind$llc(r1, &(0x7f0000004900)={0x1a, 0x18, 0x401, 0x600000000000000, 0x5, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x6c}, 0x1) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000004940)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f6c6f636b2c6c6f636b7461626c653d676673326d657461002c00b69127032f720ddf136460393f3b1bb76b50d96a2710fb10d4e57f8ae6bb282d9cebc73c3a5ceb5fe56ae3137cd6471dba88da4941f409d28705c4a3c90e27ff7f30bb9f577d8087c55ecefe7d94b2c1835522c32cf13bb35e1788df01e16417c67c4443b8d7bc235cd1e5c8e872389c3b3c385148996f114cf6b2710151bd1b14aaf0"]) 2018/04/08 21:06:40 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="00080000ec0500001302000012000000000000000002000000010000ba55394ce10000001e000000000000000010cc0302000100526549734572334673", 0x3d, 0x10000}, {&(0x7f0000011200)="00000000000000000000000012000000000000000002000000010000ba55394ce1", 0x21, 0x212000}], 0x0, &(0x7f0000011500)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x202800, 0x0) connect$ax25(r0, &(0x7f0000000080)={0x3, {"e42f305432bd59"}, 0x9}, 0x10) 2018/04/08 21:06:40 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="c00e00001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:40 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600c00e00000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:40 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000280), 0x0, 0xff}, 0x100000000000000) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x800000000000000, 0x800) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000140)={r3, 0x10}) 2018/04/08 21:06:40 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x3000, 0xfffffffffffffe20) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400200, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x910000}) [ 172.617664] gfs2: fsid=gfs2meta: Trying to join cluster "lock_nolock", "gfs2meta" [ 172.625401] gfs2: fsid=gfs2meta: Now mounting FS... 2018/04/08 21:06:40 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="effdffff1400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) [ 172.719781] REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal [ 172.728783] gfs2: not a GFS2 filesystem [ 172.732866] gfs2: fsid=gfs2meta: can't read superblock [ 172.738180] gfs2: fsid=gfs2meta: can't read superblock: -22 [ 172.775104] REISERFS (device loop1): using ordered data mode [ 172.781048] reiserfs: using flush barriers [ 172.815110] REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 172.846384] REISERFS (device loop1): checking transaction log (loop1) [ 172.954378] REISERFS warning: reiserfs-5090 is_tree_node: node level 0 does not match to the expected one -1 [ 172.964519] REISERFS error (device loop1): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 172.974340] REISERFS (device loop1): Remounting filesystem read-only [ 172.980879] REISERFS error (device loop1): vs-13070 reiserfs_read_locked_inode: i/o failure occurred trying to find stat data of [1 2 0x0 SD] [ 172.994091] REISERFS warning: reiserfs-5090 is_tree_node: node level 0 does not match to the expected one -1 [ 173.004086] REISERFS error (device loop1): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 173.038919] REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal [ 173.047749] REISERFS (device loop1): using ordered data mode [ 173.053711] reiserfs: using flush barriers [ 173.058620] REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 0, max trans age 30 [ 173.074097] REISERFS (device loop1): checking transaction log (loop1) [ 173.128506] REISERFS warning: reiserfs-5090 is_tree_node: node level 0 does not match to the expected one -1 [ 173.138535] REISERFS error (device loop1): vs-5150 search_by_key: invalid format found in block 531. Fsck? [ 173.148349] REISERFS (device loop1): Remounting filesystem read-only [ 173.154884] REISERFS error (device loop1): vs-13070 reiserfs_read_locked_inode: i/o failure occurred trying to find stat data of [1 2 0x0 SD] [ 173.167789] REISERFS warning: reiserfs-5090 is_tree_node: node level 0 does not match to the expected one -1 [ 173.177786] REISERFS error (device loop1): vs-5150 search_by_key: invalid format found in block 531. Fsck? 2018/04/08 21:06:41 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x800, 0x0) mkdir(&(0x7f0000000140)='/\x00', 0x20) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000040)=0x700000000000000, &(0x7f0000000100)=0x1) socket$can_bcm(0x1d, 0x2, 0x2) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f00000003c0)=@set_option={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000680), r2, 0x1, 0x1}}, 0xffffffffffffff42) 2018/04/08 21:06:41 executing program 3: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000200)={0x8, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000240)={r1, 0x1}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x4, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x12, 0x25, 0x7a}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) 2018/04/08 21:06:41 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe0060001fa00000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:41 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="4800000ec000190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:41 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x3, 0x0) getsockname$netlink(r1, &(0x7f0000000180), &(0x7f0000000200)=0xc) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @empty, 'syz_tun\x00'}}, 0x1e) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'gretap0\x00'}}, 0x1e) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x1, 0x0) accept$netrom(r4, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/04/08 21:06:41 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip_vs\x00') sendfile(r0, r1, &(0x7f0000000040)=0x42403, 0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000200)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}, @in6={0xa, 0x4e20, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3bdb}, @in6={0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @loopback=0x7f000001}], 0xc4) 2018/04/08 21:06:41 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x800) recvmmsg(r0, &(0x7f0000004740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000140)=""/142, 0x8e}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000200)=""/230, 0xe6}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/132, 0x84}, {&(0x7f0000000440)=""/15, 0xf}], 0x6}}, {{&(0x7f0000001580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/130, 0x82}, {&(0x7f00000026c0)=""/71, 0x47}], 0x3, &(0x7f0000002740)=""/236, 0xec, 0x80000001}, 0x1}, {{&(0x7f0000002840)=@sco, 0x80, &(0x7f0000002e40)=[{&(0x7f00000028c0)=""/119, 0x77}, {&(0x7f0000002940)=""/249, 0xf9}, {&(0x7f0000002a40)=""/123, 0x7b}, {&(0x7f0000002ac0)=""/165, 0xa5}, {&(0x7f0000002b80)=""/28, 0x1c}, {&(0x7f0000002bc0)=""/98, 0x62}, {&(0x7f0000002c40)=""/112, 0x70}, {&(0x7f0000002cc0)=""/155, 0x9b}, {&(0x7f0000002d80)=""/158, 0x9e}], 0x9, &(0x7f0000002f00)=""/171, 0xab, 0x3}, 0x7}, {{&(0x7f0000002fc0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000003240)=[{&(0x7f0000003040)=""/227, 0xe3}, {&(0x7f0000003140)=""/243, 0xf3}], 0x2, &(0x7f0000003280)=""/99, 0x63, 0x8}, 0x2}, {{&(0x7f0000003300)=@alg, 0x80, &(0x7f0000003580)=[{&(0x7f0000003380)=""/198, 0xc6}, {&(0x7f0000003480)=""/249, 0xf9}], 0x2, 0x0, 0x0, 0x1}, 0x4}, {{&(0x7f00000035c0)=@l2, 0x80, &(0x7f0000003700)=[{&(0x7f0000003640)=""/163, 0xa3}], 0x1, &(0x7f0000003740)=""/4096, 0x1000, 0x9}, 0x1}], 0x6, 0x0, &(0x7f00000048c0)={0x77359400}) bind$llc(r1, &(0x7f0000004900)={0x1a, 0x18, 0x401, 0x600000000000000, 0x5, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x6c}, 0x1) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000004940)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f6c6f636b2c6c6f636b7461626c653d676673326d657461002c00b69127032f720ddf136460393f3b1bb76b50d96a2710fb10d4e57f8ae6bb282d9cebc73c3a5ceb5fe56ae3137cd6471dba88da4941f409d28705c4a3c90e27ff7f30bb9f577d8087c55ecefe7d94b2c1835522c32cf13bb35e1788df01e16417c67c4443b8d7bc235cd1e5c8e872389c3b3c385148996f114cf6b2710151bd1b14aaf0"]) 2018/04/08 21:06:41 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c4ff7)='/dev/kvm\x00', 0x0, 0x0) r3 = fcntl$getown(r2, 0x9) getpgid(r3) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f000079e000)=[{&(0x7f0000085000)="2900000020001980013d7524000a002102000016000000800000000009000600000011e010315aec20", 0x29}], 0x1) r5 = dup2(r1, r4) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r5, 0x114, 0xa, &(0x7f00000001c0)={0x2, "8d47"}, 0x3) r6 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4000) socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000140), 0x4) ioctl$EVIOCSABS2F(r6, 0x401845ef, &(0x7f0000000180)={0x3, 0x9, 0x100, 0x1f, 0xfffffffffffffa9a, 0x5}) [ 173.433746] gfs2: fsid=gfs2meta: Trying to join cluster "lock_nolock", "gfs2meta" [ 173.441476] gfs2: fsid=gfs2meta: Now mounting FS... [ 173.455269] netlink: 'syz-executor1': attribute type 6 has an invalid length. [ 173.462643] netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/08 21:06:41 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="48c00e001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:41 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x3, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x42, 0x1) 2018/04/08 21:06:41 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x2000) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000000040)={0x3, 0xff3, 0x8, 0x100000000, 0xa, 0x5}) r5 = dup3(r3, r2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0x488}]}) 2018/04/08 21:06:41 executing program 4: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) r1 = dup(r0) ioctl$KDDELIO(r1, 0x4b35, 0x80) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = add_key(&(0x7f0000000100)='.dead\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="f3aceb9feb3b6fc33bacaa2cf9d443343a2a3385c3c122d999b8343ff2b5ab", 0xfffffffffffffd5e, 0xffffffffffffffff) pkey_alloc(0x0, 0x3) keyctl$get_persistent(0x16, r2, r3) [ 173.487959] gfs2: not a GFS2 filesystem [ 173.492110] gfs2: fsid=gfs2meta: can't read superblock [ 173.497442] gfs2: fsid=gfs2meta: can't read superblock: -22 2018/04/08 21:06:41 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe006007fc400000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:41 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r3 = dup2(r2, r2) r4 = getpgrp(0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000080)=r4) r5 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) fdatasync(r1) tkill(r5, 0x15) r6 = dup2(r2, r1) getsockopt$ipx_IPX_TYPE(r6, 0x100, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/08 21:06:41 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000380)=""/210) sendmsg(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000600)=ANY=[]}, 0x0) syz_mount_image$iso9660(&(0x7f00000004c0)='iso9660\x00', &(0x7f00000006c0)='./file0\x00', 0x401, 0x67954d7ca7b607e, &(0x7f0000000140), 0x8000, &(0x7f0000000240)=ANY=[@ANYBLOB="00ef3aeaa315f151c280fb07b685a10e4a1cc721faad4532c9b173d4ec32dba80d6479d166b60acb5247615761b7bc43c1"]) 2018/04/08 21:06:41 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="483d03001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:41 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)={0x2, 0xb, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13}]}, 0x20}, 0x1}, 0x0) getcwd(&(0x7f0000000280)=""/4096, 0x1000) 2018/04/08 21:06:41 executing program 3: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000080)=0xfffffffffffffffd, 0x2) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040), 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x8, 0x0, &(0x7f00001e4ff8)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000000100)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x40, 0x0, &(0x7f00000003c0)=[@exit_looper={0x630d}, @dead_binder_done={0x40086310, 0x3}, @decrefs={0x40046307, 0x2}, @acquire_done={0x40106309, 0x0, 0x3}, @register_looper={0x630b}, @clear_death={0x400c630f, 0x1, 0x3}], 0x0, 0x0, &(0x7f000023c000)}) munmap(&(0x7f0000001000/0x2000)=nil, 0x2000) 2018/04/08 21:06:42 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600f0ffffff0000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) [ 173.720558] QAT: Invalid ioctl [ 173.798437] binder: 14782:14784 BC_DEAD_BINDER_DONE 0000000000000003 not found [ 173.806070] binder: 14782:14784 DecRefs 0 refcount change on invalid ref 2 ret -22 [ 173.813836] binder: 14782:14784 BC_ACQUIRE_DONE u0000000000000000 node 27 cookie mismatch 0000000000000003 != 0000000000000000 [ 173.825422] binder: 14782:14784 ERROR: BC_REGISTER_LOOPER called without request [ 173.832991] binder: 14782:14784 BC_CLEAR_DEATH_NOTIFICATION invalid ref 1 [ 173.874087] QAT: Invalid ioctl [ 173.941217] binder: BINDER_SET_CONTEXT_MGR already set [ 173.946914] binder: 14782:14798 ioctl 40046207 0 returned -16 [ 173.956733] binder: 14782:14798 BC_DEAD_BINDER_DONE 0000000000000003 not found [ 173.964179] binder: 14782:14798 DecRefs 0 refcount change on invalid ref 2 ret -22 [ 173.971944] binder: 14782:14798 BC_ACQUIRE_DONE u0000000000000000 no match [ 173.979009] binder: 14782:14798 ERROR: BC_REGISTER_LOOPER called without request [ 173.986628] binder: 14782:14798 BC_CLEAR_DEATH_NOTIFICATION invalid ref 1 2018/04/08 21:06:42 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x800) recvmmsg(r0, &(0x7f0000004740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000140)=""/142, 0x8e}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000200)=""/230, 0xe6}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/132, 0x84}, {&(0x7f0000000440)=""/15, 0xf}], 0x6}}, {{&(0x7f0000001580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/130, 0x82}, {&(0x7f00000026c0)=""/71, 0x47}], 0x3, &(0x7f0000002740)=""/236, 0xec, 0x80000001}, 0x1}, {{&(0x7f0000002840)=@sco, 0x80, &(0x7f0000002e40)=[{&(0x7f00000028c0)=""/119, 0x77}, {&(0x7f0000002940)=""/249, 0xf9}, {&(0x7f0000002a40)=""/123, 0x7b}, {&(0x7f0000002ac0)=""/165, 0xa5}, {&(0x7f0000002b80)=""/28, 0x1c}, {&(0x7f0000002bc0)=""/98, 0x62}, {&(0x7f0000002c40)=""/112, 0x70}, {&(0x7f0000002cc0)=""/155, 0x9b}, {&(0x7f0000002d80)=""/158, 0x9e}], 0x9, &(0x7f0000002f00)=""/171, 0xab, 0x3}, 0x7}, {{&(0x7f0000002fc0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000003240)=[{&(0x7f0000003040)=""/227, 0xe3}, {&(0x7f0000003140)=""/243, 0xf3}], 0x2, &(0x7f0000003280)=""/99, 0x63, 0x8}, 0x2}, {{&(0x7f0000003300)=@alg, 0x80, &(0x7f0000003580)=[{&(0x7f0000003380)=""/198, 0xc6}, {&(0x7f0000003480)=""/249, 0xf9}], 0x2, 0x0, 0x0, 0x1}, 0x4}, {{&(0x7f00000035c0)=@l2, 0x80, &(0x7f0000003700)=[{&(0x7f0000003640)=""/163, 0xa3}], 0x1, &(0x7f0000003740)=""/4096, 0x1000, 0x9}, 0x1}], 0x6, 0x0, &(0x7f00000048c0)={0x77359400}) bind$llc(r1, &(0x7f0000004900)={0x1a, 0x18, 0x401, 0x600000000000000, 0x5, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x6c}, 0x1) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000004940)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f6c6f636b2c6c6f636b7461626c653d676673326d657461002c00b69127032f720ddf136460393f3b1bb76b50d96a2710fb10d4e57f8ae6bb282d9cebc73c3a5ceb5fe56ae3137cd6471dba88da4941f409d28705c4a3c90e27ff7f30bb9f577d8087c55ecefe7d94b2c1835522c32cf13bb35e1788df01e16417c67c4443b8d7bc235cd1e5c8e872389c3b3c385148996f114cf6b2710151bd1b14aaf0"]) 2018/04/08 21:06:42 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) sendmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000005c0)="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", 0x57f}], 0x1, &(0x7f0000000240)}, 0xf00) fchdir(r0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x7fffffff, 0x7fffffff}, &(0x7f00000000c0)=0x8) fchdir(r0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x100}, 0x8) connect$netlink(r1, &(0x7f0000000180)=@proc={0x10, 0x0, 0x25dfdbfe, 0x4000}, 0xc) 2018/04/08 21:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480f00001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:42 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000652ff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_CLR_FD(r0, 0x4008700c) 2018/04/08 21:06:42 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x400080, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000140)=0x3, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) r2 = accept(r1, &(0x7f0000000040)=@sco, &(0x7f00000000c0)=0x80) setsockopt$inet_mreqn(r1, 0x0, 0x22, &(0x7f0000000000)={@empty, @loopback=0x7f000001}, 0x246) userfaultfd(0x800) connect$inet(r1, &(0x7f0000809000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) accept$packet(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) sendto$inet(r1, &(0x7f00006af000), 0x0, 0x0, &(0x7f000000a000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/08 21:06:42 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe0060000f0ffff0000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:42 executing program 0: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$setlease(r0, 0x400, 0x0) creat(&(0x7f00001d3ff4)='./file0/bus\x00', 0x0) time(&(0x7f0000000000)) 2018/04/08 21:06:42 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x800000000010, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0xa}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x1, 0xc0) setsockopt$inet_mreqsrc(r2, 0x0, 0x2f, &(0x7f0000000080)={@broadcast=0xffffffff, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) getsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f0000000140)={@loopback, @local, @multicast2}, &(0x7f0000000180)=0xc) [ 174.627472] gfs2: fsid=gfs2meta: Trying to join cluster "lock_nolock", "gfs2meta" [ 174.635235] gfs2: fsid=gfs2meta: Now mounting FS... [ 174.690608] gfs2: not a GFS2 filesystem [ 174.694714] gfs2: fsid=gfs2meta: can't read superblock [ 174.700062] gfs2: fsid=gfs2meta: can't read superblock: -22 2018/04/08 21:06:43 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) unshare(0x400) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)=0xa2a) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000000c0)=0x14, 0x4) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000300)={&(0x7f0000000140)={0x1bc, r2, 0x300, 0x70bd2c, 0x25dfdbfc, {0xc}, [@IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffff7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffff7}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xc6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x92fa}, @IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x17}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffff}, @IPVS_CMD_ATTR_DEST={0x5c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xebca}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x16}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x1bc}, 0x1, 0x0, 0x0, 0x40011}, 0x4) 2018/04/08 21:06:43 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600ffffff9e0000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:43 executing program 1: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x1000000000000000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000022ff0)) 2018/04/08 21:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480ec0001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:43 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x800) recvmmsg(r0, &(0x7f0000004740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000140)=""/142, 0x8e}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000200)=""/230, 0xe6}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/132, 0x84}, {&(0x7f0000000440)=""/15, 0xf}], 0x6}}, {{&(0x7f0000001580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/130, 0x82}, {&(0x7f00000026c0)=""/71, 0x47}], 0x3, &(0x7f0000002740)=""/236, 0xec, 0x80000001}, 0x1}, {{&(0x7f0000002840)=@sco, 0x80, &(0x7f0000002e40)=[{&(0x7f00000028c0)=""/119, 0x77}, {&(0x7f0000002940)=""/249, 0xf9}, {&(0x7f0000002a40)=""/123, 0x7b}, {&(0x7f0000002ac0)=""/165, 0xa5}, {&(0x7f0000002b80)=""/28, 0x1c}, {&(0x7f0000002bc0)=""/98, 0x62}, {&(0x7f0000002c40)=""/112, 0x70}, {&(0x7f0000002cc0)=""/155, 0x9b}, {&(0x7f0000002d80)=""/158, 0x9e}], 0x9, &(0x7f0000002f00)=""/171, 0xab, 0x3}, 0x7}, {{&(0x7f0000002fc0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000003240)=[{&(0x7f0000003040)=""/227, 0xe3}, {&(0x7f0000003140)=""/243, 0xf3}], 0x2, &(0x7f0000003280)=""/99, 0x63, 0x8}, 0x2}, {{&(0x7f0000003300)=@alg, 0x80, &(0x7f0000003580)=[{&(0x7f0000003380)=""/198, 0xc6}, {&(0x7f0000003480)=""/249, 0xf9}], 0x2, 0x0, 0x0, 0x1}, 0x4}, {{&(0x7f00000035c0)=@l2, 0x80, &(0x7f0000003700)=[{&(0x7f0000003640)=""/163, 0xa3}], 0x1, &(0x7f0000003740)=""/4096, 0x1000, 0x9}, 0x1}], 0x6, 0x0, &(0x7f00000048c0)={0x77359400}) bind$llc(r1, &(0x7f0000004900)={0x1a, 0x18, 0x401, 0x600000000000000, 0x5, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000004a00)=0x8000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x6c}, 0x1) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000004940)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f6c6f636b2c6c6f636b7461626c653d676673326d657461002c00b69127032f720ddf136460393f3b1bb76b50d96a2710fb10d4e57f8ae6bb282d9cebc73c3a5ceb5fe56ae3137cd6471dba88da4941f409d28705c4a3c90e27ff7f30bb9f577d8087c55ecefe7d94b2c1835522c32cf13bb35e1788df01e16417c67c4443b8d7bc235cd1e5c8e872389c3b3c385148996f114cf6b2710151bd1b14aaf0"]) 2018/04/08 21:06:43 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) r1 = pkey_alloc(0x0, 0x1) pkey_free(r1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x400080, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x9, 0x30, 0x10001, 0x8}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000140)={r3}, 0x8) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4) 2018/04/08 21:06:43 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000000000)={0x10}, 0x7b, &(0x7f0000e2a000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000010a05000000ffffffff0000000000000800010000000000"], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x0, 0x10100) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000140)=0xb, 0x4) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f00000000c0)={{0x88, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x1, 'sh\x00', 0x0, 0x7, 0x5b}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x2000, 0x2, 0x3, 0x669}}, 0x44) 2018/04/08 21:06:43 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x0, 0x4, 0x0, 0x0, {0xa, 0x4e20, 0x1, @empty, 0x787f2ec3}}}, 0x32) syz_emit_ethernet(0x1c, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="f27e31c5ea1b", [], {@generic={0x6558, "4d098b2c52d8d522651359fe71ba"}}}, &(0x7f00000000c0)) 2018/04/08 21:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="48f000001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:43 executing program 3: setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000017000)={0x0, 0x0, 0x0, 0x158}, 0x10) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x40000, 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000017000)="010000000000000018") exit_group(0x3) 2018/04/08 21:06:43 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$void(0x0) getpid() r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x20000) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000080)) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000040)=@get={0x1, &(0x7f0000000400)=""/242, 0x100000000}) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xfd, 0x0) bind(0xffffffffffffffff, &(0x7f0000000140)=@llc={0x1a, 0x33a, 0x7, 0x80, 0x5, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x15, &(0x7f0000000000), 0x4) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x103002, 0x0) futimesat(r3, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x7530}}) r4 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x5, 0x50180) sendto$inet6(r4, &(0x7f0000000bc0)="36251e313e0743fc195a1a198a14434e8a0a00b3f452a3b5644e336ec712a16310c9aecc4e3097bc666a8882128a73c368ce731e9fbf3fe18fa52d00c34ac2e57c1c4569cfbd6a621c6dfbc032121aed", 0x50, 0x20000000, &(0x7f0000000c40)={0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0x19}, 0x1f}, 0x1c) accept$alg(r0, 0x0, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xb4fcd35419244434, &(0x7f00004ca000)={&(0x7f0000000300)=ANY=[], 0x1a1}, 0x1}, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='./file0\x00', 0xf000, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xb21, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x9b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)='./cgroup/syz0\x00', 0x1ff) syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x7be, 0x0) 2018/04/08 21:06:43 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600fa0100000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:43 executing program 1: mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='mqueue\x00', 0x0, &(0x7f0000000000)) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) lseek(r0, 0xfffffffffffffefa, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000180)=""/177) [ 174.922531] gfs2: fsid=gfs2meta: Trying to join cluster "lock_nolock", "gfs2meta" [ 174.930291] gfs2: fsid=gfs2meta: Now mounting FS... [ 174.948675] gfs2: not a GFS2 filesystem [ 174.952922] gfs2: fsid=gfs2meta: can't read superblock [ 174.958240] gfs2: fsid=gfs2meta: can't read superblock: -22 2018/04/08 21:06:43 executing program 4: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) poll(&(0x7f0000000040), 0x0, 0xffffffffffffffff) epoll_pwait(r1, &(0x7f0000c58000)=[{}], 0x1, 0x8000000000000071, &(0x7f0000654ff8), 0x8) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x6, 0x6, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000000100)) epoll_wait(r1, &(0x7f0000000040)=[{}], 0x1, 0x30000000) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r4, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x88000020}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="04002dbd7000fddbdf251000000008000400010000001c0001000c00070028000000275d27ec0c0007002000000000000000400003000800030003000000080001000100000008000400b2000000080004000101000014000600ff010000000000000000000000000001030007004e210000"], 0x78}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) connect$ax25(r4, &(0x7f0000000140)={0x3, {"f9499c195ddce0"}, 0x7fff}, 0x10) ioctl$void(r2, 0x5450) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/04/08 21:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000004000190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:43 executing program 3: r0 = add_key(&(0x7f0000015000)='logon\x00', &(0x7f0000014000)={0x73, 0x79, 0x7a}, &(0x7f0000014000)="578ea44f6ba3a636ffe97fbf75d7f372f0e7dc32856ed7aba5b6170997cd8b3e7f4fb91f56a1d51d0440a1121990753224a83c0fabcdf91de1ac17b66df943ab65c55d35edaefad0633a", 0x4a, 0xffffffffffffffff) keyctl$read(0xb, r0, &(0x7f0000001000)=""/4096, 0x1000) 2018/04/08 21:06:43 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/204, 0xcc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000b01ffc)=0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0x7}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/04/08 21:06:43 executing program 1: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000d7df76)="1f0000000406fd00010000f60000ff0180fff80009000180060107ec000000", 0x1f) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)={'filter\x00', 0x1173}, 0x28) [ 175.235310] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 175.252471] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/04/08 21:06:44 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000340000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:44 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x800) recvmmsg(r0, &(0x7f0000004740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000140)=""/142, 0x8e}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000200)=""/230, 0xe6}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/132, 0x84}, {&(0x7f0000000440)=""/15, 0xf}], 0x6}}, {{&(0x7f0000001580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/130, 0x82}, {&(0x7f00000026c0)=""/71, 0x47}], 0x3, &(0x7f0000002740)=""/236, 0xec, 0x80000001}, 0x1}, {{&(0x7f0000002840)=@sco, 0x80, &(0x7f0000002e40)=[{&(0x7f00000028c0)=""/119, 0x77}, {&(0x7f0000002940)=""/249, 0xf9}, {&(0x7f0000002a40)=""/123, 0x7b}, {&(0x7f0000002ac0)=""/165, 0xa5}, {&(0x7f0000002b80)=""/28, 0x1c}, {&(0x7f0000002bc0)=""/98, 0x62}, {&(0x7f0000002c40)=""/112, 0x70}, {&(0x7f0000002cc0)=""/155, 0x9b}, {&(0x7f0000002d80)=""/158, 0x9e}], 0x9, &(0x7f0000002f00)=""/171, 0xab, 0x3}, 0x7}, {{&(0x7f0000002fc0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000003240)=[{&(0x7f0000003040)=""/227, 0xe3}, {&(0x7f0000003140)=""/243, 0xf3}], 0x2, &(0x7f0000003280)=""/99, 0x63, 0x8}, 0x2}, {{&(0x7f0000003300)=@alg, 0x80, &(0x7f0000003580)=[{&(0x7f0000003380)=""/198, 0xc6}, {&(0x7f0000003480)=""/249, 0xf9}], 0x2, 0x0, 0x0, 0x1}, 0x4}, {{&(0x7f00000035c0)=@l2, 0x80, &(0x7f0000003700)=[{&(0x7f0000003640)=""/163, 0xa3}], 0x1, &(0x7f0000003740)=""/4096, 0x1000, 0x9}, 0x1}], 0x6, 0x0, &(0x7f00000048c0)={0x77359400}) bind$llc(r1, &(0x7f0000004900)={0x1a, 0x18, 0x401, 0x600000000000000, 0x5, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000004a00)=0x8000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x6c}, 0x1) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000004940)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f6c6f636b2c6c6f636b7461626c653d676673326d657461002c00b69127032f720ddf136460393f3b1bb76b50d96a2710fb10d4e57f8ae6bb282d9cebc73c3a5ceb5fe56ae3137cd6471dba88da4941f409d28705c4a3c90e27ff7f30bb9f577d8087c55ecefe7d94b2c1835522c32cf13bb35e1788df01e16417c67c4443b8d7bc235cd1e5c8e872389c3b3c385148996f114cf6b2710151bd1b14aaf0"]) 2018/04/08 21:06:44 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000000f10e200000000000000001c000000009500000000000000"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000001c0)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f00000000c0)="c2cb3d7157d53fd4a82409efeff9e594071cdf42c0b6624c4751657af9c485c291480dbac0d2fee79b7d89a73948549f6da5c516dd408e853387c43b1649250a1bbf5e0c079e12e33de7d969f22f73c22bedbae8e36133e1f236d25c9dd147701203d4b0449bd0b0ee005a2229120c859cc24ec91a054fb4112c7511458bd450f1176f400cc0bb7cc5f5cab70a2558b2d9ecac8f6f24", 0x96) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000040)={0x77359400}, 0x10) 2018/04/08 21:06:44 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0xe454e4332dbbe4b7, 0x7, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000340)={0x2, 0x0, [{}, {}]}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r1, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r2, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="e6c37cbbda33fb3cd62fcbc388b4e0f6c9c49638d13ce135569bc955323531f15be6e5f444c7d6af945367", 0x2b}], 0x1, &(0x7f0000000080)=ANY=[]}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r3}, 0x48) utime(&(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)={0x7, 0x7}) 2018/04/08 21:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000000f00190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:44 executing program 4: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0xfffffff6) 2018/04/08 21:06:44 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202, r0, 0xfffffffffffffffe}, 0x7) getsockname(r0, &(0x7f0000000180)=@pppol2tpv3, &(0x7f0000000080)=0x80) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001800)={{0x0, 0x3, 0x5, 0x3, 0x597}}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000200)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000280)=""/200, 0xc8}, {&(0x7f0000000400)=""/148, 0x94}, {&(0x7f00000004c0)=""/215, 0xd7}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/175, 0xaf}, {&(0x7f0000000700)=""/98, 0x62}, {&(0x7f0000000780)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0xca}, 0x40000000) socketpair$inet_icmp(0x13, 0x806c4120, 0x6f2000, &(0x7f00000003c0)) write$binfmt_elf32(r1, &(0x7f0000001840)=ANY=[@ANYBLOB="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"], 0x229) pkey_alloc(0x0, 0x2) getsockname(r0, &(0x7f0000001a80)=@pppol2tp, &(0x7f0000001b00)=0x80) 2018/04/08 21:06:44 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x80000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000080)}, 0x10) [ 176.226626] binder: 14940:14948 ioctl 40046205 0 returned -22 [ 176.233879] QAT: Invalid ioctl [ 176.247888] gfs2: fsid=gfs2meta: Trying to join cluster "lock_nolock", "gfs2meta" [ 176.255632] gfs2: fsid=gfs2meta: Now mounting FS... [ 176.265685] binder: 14940:14948 ioctl 40046205 0 returned -22 [ 176.268325] QAT: Invalid ioctl 2018/04/08 21:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480200001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:44 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe006000000000f0000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) rt_tgsigqueueinfo(r1, r1, 0x17, &(0x7f00000001c0)={0x35, 0x0, 0x81, 0x7}) ptrace(0x18, r1) sendmsg$nl_generic(r0, &(0x7f0000013fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000c18)={0x14, 0x16, 0x401, 0x0, 0x0, {0x4000a}}, 0x14}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2080}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x40, r2, 0x41c, 0x70bd2a, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x40}, 0x1}, 0x8000) 2018/04/08 21:06:44 executing program 1: clone(0x200, &(0x7f00000003c0), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000b40000)) mknod(&(0x7f0000000380)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140), &(0x7f0000000340)) r0 = syz_open_procfs(0x0, &(0x7f0000000480)='syscall\x00') r1 = getuid() setfsuid(r1) read$eventfd(r0, &(0x7f00000004c0), 0x8) perf_event_open(&(0x7f0000001500)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x62101, 0x0) 2018/04/08 21:06:44 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="b1e1fc1bf4f62c9b8f971b8a971fdbc29f6fe878ef10f055e0f18083f4755dedd2e95dcf", 0x24}], 0x1) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) mmap(&(0x7f0000af0000/0x3000)=nil, 0x3000, 0x1, 0x80010, r1, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000001680), 0x6f10b77f8de8fb30) [ 176.311782] gfs2: not a GFS2 filesystem [ 176.315891] gfs2: fsid=gfs2meta: can't read superblock [ 176.321328] gfs2: fsid=gfs2meta: can't read superblock: -22 2018/04/08 21:06:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2effc)=0x81, 0x4) 2018/04/08 21:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="4800f0001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:44 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, &(0x7f0000000040)="0fc76b29c441f8525100f2420f0966ba2100ec660f6787052c00000f20d835080000000f22d8b9b10300000f3266b8be008ed8c401f960436dc4a17c296105", 0x3f}], 0x1, 0x10, &(0x7f0000000000)=[@cr0={0x0, 0x40020}], 0x1) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/08 21:06:44 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c, &(0x7f0000001280)=[{&(0x7f0000000200)="020aa5afef222d5e37852eaf3ef07acb6fcc360aa74556fd26e854d23b59bcb98a26dd7d20951327c5703f7dd18db9f4a4ca3d5ca77d887dfc4be3eda5abd2e6a0b5182ce722fa77df0a5fa1bd23e1a5ff389e1362a4ea780f87c74ada31be64e9bdb18b940cde86279856e40850013ec6102b032a24cf9c3a1e7d7865995c6b86f9a2469c44fa4ea7da5835de36a6a85accb655299541b87f606498b7559c5ccade5c671fbfe49948f63e875970718df631d01091ad9457eee889010aa8ac803536628e4233e92cb450e947c3555129576a430e7651a4580cde1af885e0d123a21c56dbcfcb11823af90477d25a55b0e9f67767ad15d73484fdfe4b979a067278613509d6ba8951bb8c33f1047ae109b6176e53bcfe71677b5bd9e2f930c27020c4c102fc06ac58c7da5a93268dfe78118de71afa06df7a0ba1a36688dec7e516f6c3fb5a7d1f9774cabf24d46dcc229f16e5eb3d4650e0421035a1020a1c7f019f5aab4954dad3ba29293f980ef4d2f560b1f55906bdf05497a43e57e56906e8d1b0aed85dcb39a0dfed6ee2f54dfd5cddd3e8689883175e5a9c33ae1f1bda342708b1e406424be0a11ba5db4473429d157ccada1d610b77c445ec66fa311c32e66e32ee6508716b82db128e09af4a9a6b499c4165223bd9fab4f3aa15bb6b437d955431dd0b84b2af01456cbd0e3beea8f1d5aa9f40a968e69e5c830bec0095f86c81b791072b75c2ccc1d34eca168f0bcdd4e52338126a034c70b0cee5e74fa1dda8ceac9e4a214cd4f133227caa9e6ab90d379319cc0a847bae9614e832b8f7049cfa57e73488a013ab8049201c7c2f574daa123600e267aa35c39be3ce2d44c6d40d6aa5876671bf74927dd58b4c37a901f09f5100bc0ffb649954c87ef9d3ded28b6d2e8260931476cb11da0ed1262d572c60dac78483cd9219b5dbeeb3740aba0a62106222bdfb5a5790c41b13d23b6a55ce7f51d3a7ebf6d699a95d004ea111d7b9a389a3cda84d3c6739f72c5dea9956bd014390e8fa40abea7535443db1e6e13cb3ca15312f932950be1537f9d2bfe972958be41747b89a081ad8194a1011948f38899fa66df8cdf599e3326608fd2f4be8f613ffc4d7697fcf004df29a0f07ce50ed62544b0fc602f83d5292af54f97205aa293b455ad104451fc7f44588d9481654c50efc4d08ecc5d129305eb2b2d18c6b3287ebaa4587bc987eb2392e073363f18c1558afafa5a499e69c9783d27fd221e33f53b8a454edf6500d3aa6089cf819db16a221f197cdda0be1edd8d86ae73a2403f99d5492f6f004942287d54bf84e9244a8a1ffe6d87a05985f47015a435272585ffe64730fc5ba6d7e84bf30a23a7afce78404cb6c9ebdb144fa1894a9f821480c0033a66e21c8dd0cc2f621f6a2237e57dd36f9e7d1131725197e64541124b264deb2452bf23c40abb7c52bbe752c00bc22fd0e4bb7ee9615eb2ff69ab04de593d3f3fe11cbc9a198f66338bd5378ee1153e118ca6a6c968edc752a0a29e71748f524816d3bbae8e6e03105f6b7592a81b117e04033c7b8caf02819f27e3a636b8059f5ed5ac995b11643bafc022efe48bef9109d4ba44b861e524046cef5d886097d958df33bc345662f71c9f36eb73087da21fe8c610a1b71392168039d56c53936daca86d1107ee730bf9f6fda37ae7ae774af73205ce2cc9a0b4cdab63c796c3ce2b506bfcb6c6db1a7e2aac331ccf17b3aff5cfd636f6e2411315e49756080d9cc4966719c83cf6746170a8c36bed8110eb43f48f5343923d1e97b26f010719311e79b461dd22f7c8ec676cf200dbc6f76603ec578aa0186457d911d18f692bca66b4b058fa7eca4", 0x525}], 0x1}, 0x8000) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000d00)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') 2018/04/08 21:06:45 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000010000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:45 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x800) recvmmsg(r0, &(0x7f0000004740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000140)=""/142, 0x8e}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000200)=""/230, 0xe6}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/132, 0x84}, {&(0x7f0000000440)=""/15, 0xf}], 0x6}}, {{&(0x7f0000001580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/130, 0x82}, {&(0x7f00000026c0)=""/71, 0x47}], 0x3, &(0x7f0000002740)=""/236, 0xec, 0x80000001}, 0x1}, {{&(0x7f0000002840)=@sco, 0x80, &(0x7f0000002e40)=[{&(0x7f00000028c0)=""/119, 0x77}, {&(0x7f0000002940)=""/249, 0xf9}, {&(0x7f0000002a40)=""/123, 0x7b}, {&(0x7f0000002ac0)=""/165, 0xa5}, {&(0x7f0000002b80)=""/28, 0x1c}, {&(0x7f0000002bc0)=""/98, 0x62}, {&(0x7f0000002c40)=""/112, 0x70}, {&(0x7f0000002cc0)=""/155, 0x9b}, {&(0x7f0000002d80)=""/158, 0x9e}], 0x9, &(0x7f0000002f00)=""/171, 0xab, 0x3}, 0x7}, {{&(0x7f0000002fc0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000003240)=[{&(0x7f0000003040)=""/227, 0xe3}, {&(0x7f0000003140)=""/243, 0xf3}], 0x2, &(0x7f0000003280)=""/99, 0x63, 0x8}, 0x2}, {{&(0x7f0000003300)=@alg, 0x80, &(0x7f0000003580)=[{&(0x7f0000003380)=""/198, 0xc6}, {&(0x7f0000003480)=""/249, 0xf9}], 0x2, 0x0, 0x0, 0x1}, 0x4}, {{&(0x7f00000035c0)=@l2, 0x80, &(0x7f0000003700)=[{&(0x7f0000003640)=""/163, 0xa3}], 0x1, &(0x7f0000003740)=""/4096, 0x1000, 0x9}, 0x1}], 0x6, 0x0, &(0x7f00000048c0)={0x77359400}) bind$llc(r1, &(0x7f0000004900)={0x1a, 0x18, 0x401, 0x600000000000000, 0x5, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000004a00)=0x8000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x6c}, 0x1) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000004940)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f6c6f636b2c6c6f636b7461626c653d676673326d657461002c00b69127032f720ddf136460393f3b1bb76b50d96a2710fb10d4e57f8ae6bb282d9cebc73c3a5ceb5fe56ae3137cd6471dba88da4941f409d28705c4a3c90e27ff7f30bb9f577d8087c55ecefe7d94b2c1835522c32cf13bb35e1788df01e16417c67c4443b8d7bc235cd1e5c8e872389c3b3c385148996f114cf6b2710151bd1b14aaf0"]) 2018/04/08 21:06:45 executing program 5: memfd_create(&(0x7f0000000000)='em1)(,#nodev]-#system\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r0, 0x40106614, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) 2018/04/08 21:06:45 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x84) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_hci(r0, 0x84, 0x0, &(0x7f0000001080)=""/4096, &(0x7f0000000000)=0x1000) 2018/04/08 21:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="48033d001400190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000000)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2000000001}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c0fe0)={0x3}, 0x20) write(r0, &(0x7f0000ce6ffe)="da", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140), 0x8) dup3(r0, r0, 0x80000) 2018/04/08 21:06:45 executing program 4: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) socket(0x5, 0x5, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x2000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000000000)) accept4(r0, &(0x7f0000000040)=@can, &(0x7f00000000c0)=0x80, 0x0) ioctl$KDDISABIO(r1, 0x4b37) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x100, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000140)={{0x0, 0x3, 0x400000000000, 0x1, 0x8000}}) sysfs$3(0x3) 2018/04/08 21:06:45 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000018c0)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="a7", 0x1}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) 2018/04/08 21:06:45 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x101200, 0x80) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000000080)={0x5, 0x6}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)) 2018/04/08 21:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000022300190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) [ 177.470766] gfs2: fsid=gfs2meta: Trying to join cluster "lock_nolock", "gfs2meta" [ 177.478510] gfs2: fsid=gfs2meta: Now mounting FS... 2018/04/08 21:06:45 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = memfd_create(&(0x7f0000000000)='{em1(\x00', 0x3) sendto$unix(r1, &(0x7f0000000100)="2486716ab3ca26e9be794f2ff4c51d3339abfeac16929f20bd020183a582e860c81cfd408aada64b7beb935caabb6b812757b3f202d2d04cc9e33152d09bc92f745f9e863bf03f3f5c76e82396c44f44b13d6e526ab7ae1ad514e3f4ee615288cc7ef599ec773f8e07962887fcf7be2514faac48876c9349e336ae4fe191db03766ad59122e705ed1769c63d82c9e56844576ac2937a6424d9c2ee675d3af79ec532743559ad224a1aac0d57012ca34d62388742593fdb6205c9b789809bf44cbbcf51cca105713e9ab466533c9b3fe2dc611bd58557a08e7265fe2ff83d36b3bee9f072dcf1c4cf1b714616f83b76", 0xef, 0x4000000, &(0x7f0000000280)=@abs={0x0, 0x0, 0x4e20}, 0x6e) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="0a0775b0d5e383e5b3b60ced5c54db7dbab47f8cad245cd0", 0x18) 2018/04/08 21:06:45 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe006000001fa000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:45 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 177.529625] gfs2: not a GFS2 filesystem [ 177.533723] gfs2: fsid=gfs2meta: can't read superblock [ 177.539057] gfs2: fsid=gfs2meta: can't read superblock: -22 2018/04/08 21:06:45 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x0, @time}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000000)=r1) 2018/04/08 21:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001200190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:45 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000580)={'bond0\x00', 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_NET_NS_PID={0x8, 0x13}]}, 0x28}, 0x1}, 0x0) 2018/04/08 21:06:46 executing program 5: r0 = getpgid(0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) sched_setscheduler(r0, 0x2, &(0x7f0000000040)=0x4) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000240)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) r4 = shmget(0x2, 0x3000, 0x84, &(0x7f0000010000/0x3000)=nil) dup(r2) shmctl$IPC_RMID(r4, 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x7530}, {0x0, 0x7530}}) utimes(&(0x7f0000967000)='./file0\x00', &(0x7f00005ee000)={{0x0, 0x2710}}) dup2(r1, r2) 2018/04/08 21:06:46 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000400a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:46 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x800) recvmmsg(r0, &(0x7f0000004740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000140)=""/142, 0x8e}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000200)=""/230, 0xe6}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/132, 0x84}, {&(0x7f0000000440)=""/15, 0xf}], 0x6}}, {{&(0x7f0000001580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/130, 0x82}, {&(0x7f00000026c0)=""/71, 0x47}], 0x3, &(0x7f0000002740)=""/236, 0xec, 0x80000001}, 0x1}, {{&(0x7f0000002840)=@sco, 0x80, &(0x7f0000002e40)=[{&(0x7f00000028c0)=""/119, 0x77}, {&(0x7f0000002940)=""/249, 0xf9}, {&(0x7f0000002a40)=""/123, 0x7b}, {&(0x7f0000002ac0)=""/165, 0xa5}, {&(0x7f0000002b80)=""/28, 0x1c}, {&(0x7f0000002bc0)=""/98, 0x62}, {&(0x7f0000002c40)=""/112, 0x70}, {&(0x7f0000002cc0)=""/155, 0x9b}, {&(0x7f0000002d80)=""/158, 0x9e}], 0x9, &(0x7f0000002f00)=""/171, 0xab, 0x3}, 0x7}, {{&(0x7f0000002fc0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000003240)=[{&(0x7f0000003040)=""/227, 0xe3}, {&(0x7f0000003140)=""/243, 0xf3}], 0x2, &(0x7f0000003280)=""/99, 0x63, 0x8}, 0x2}, {{&(0x7f0000003300)=@alg, 0x80, &(0x7f0000003580)=[{&(0x7f0000003380)=""/198, 0xc6}, {&(0x7f0000003480)=""/249, 0xf9}], 0x2, 0x0, 0x0, 0x1}, 0x4}, {{&(0x7f00000035c0)=@l2, 0x80, &(0x7f0000003700)=[{&(0x7f0000003640)=""/163, 0xa3}], 0x1, &(0x7f0000003740)=""/4096, 0x1000, 0x9}, 0x1}], 0x6, 0x0, &(0x7f00000048c0)={0x77359400}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x800, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000004a00)=0x8000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x6c}, 0x1) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000004940)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f6c6f636b2c6c6f636b7461626c653d676673326d657461002c00b69127032f720ddf136460393f3b1bb76b50d96a2710fb10d4e57f8ae6bb282d9cebc73c3a5ceb5fe56ae3137cd6471dba88da4941f409d28705c4a3c90e27ff7f30bb9f577d8087c55ecefe7d94b2c1835522c32cf13bb35e1788df01e16417c67c4443b8d7bc235cd1e5c8e872389c3b3c385148996f114cf6b2710151bd1b14aaf0"]) 2018/04/08 21:06:46 executing program 0: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x800) recvmmsg(r0, &(0x7f0000004740)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000140)=""/142, 0x8e}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000000200)=""/230, 0xe6}, {&(0x7f0000000300)=""/117, 0x75}, {&(0x7f0000000380)=""/132, 0x84}, {&(0x7f0000000440)=""/15, 0xf}], 0x6}}, {{&(0x7f0000001580)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/130, 0x82}, {&(0x7f00000026c0)=""/71, 0x47}], 0x3, &(0x7f0000002740)=""/236, 0xec, 0x80000001}, 0x1}, {{&(0x7f0000002840)=@sco, 0x80, &(0x7f0000002e40)=[{&(0x7f00000028c0)=""/119, 0x77}, {&(0x7f0000002940)=""/249, 0xf9}, {&(0x7f0000002a40)=""/123, 0x7b}, {&(0x7f0000002ac0)=""/165, 0xa5}, {&(0x7f0000002b80)=""/28, 0x1c}, {&(0x7f0000002bc0)=""/98, 0x62}, {&(0x7f0000002c40)=""/112, 0x70}, {&(0x7f0000002cc0)=""/155, 0x9b}, {&(0x7f0000002d80)=""/158, 0x9e}], 0x9, &(0x7f0000002f00)=""/171, 0xab, 0x3}, 0x7}, {{&(0x7f0000002fc0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000003240)=[{&(0x7f0000003040)=""/227, 0xe3}, {&(0x7f0000003140)=""/243, 0xf3}], 0x2, &(0x7f0000003280)=""/99, 0x63, 0x8}, 0x2}, {{&(0x7f0000003300)=@alg, 0x80, &(0x7f0000003580)=[{&(0x7f0000003380)=""/198, 0xc6}, {&(0x7f0000003480)=""/249, 0xf9}], 0x2, 0x0, 0x0, 0x1}, 0x4}, {{&(0x7f00000035c0)=@l2, 0x80, &(0x7f0000003700)=[{&(0x7f0000003640)=""/163, 0xa3}], 0x1, &(0x7f0000003740)=""/4096, 0x1000, 0x9}, 0x1}], 0x6, 0x0, &(0x7f00000048c0)={0x77359400}) bind$llc(r1, &(0x7f0000004900)={0x1a, 0x18, 0x401, 0x600000000000000, 0x5, 0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000004a00)=0x8000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x6c}, 0x1) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000004940)=ANY=[@ANYBLOB="6c6f636b70726f746f3d6c6f636b5f6e6f6c6f636b2c6c6f636b7461626c653d676673326d657461002c00b69127032f720ddf136460393f3b1bb76b50d96a2710fb10d4e57f8ae6bb282d9cebc73c3a5ceb5fe56ae3137cd6471dba88da4941f409d28705c4a3c90e27ff7f30bb9f577d8087c55ecefe7d94b2c1835522c32cf13bb35e1788df01e16417c67c4443b8d7bc235cd1e5c8e872389c3b3c385148996f114cf6b2710151bd1b14aaf0"]) 2018/04/08 21:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) listen(r0, 0x20) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001300190d76a81014aed182f30a84470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/08 21:06:46 executing program 4: r0 = semget(0x2, 0x7, 0x0) semctl$GETZCNT(r0, 0x4, 0xf, &(0x7f00000002c0)=""/4096) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x200200, 0x0) write$cgroup_pid(r1, &(0x7f00000012c0)={[0x37, 0x36, 0x33, 0x37]}, 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000040)=@ethtool_eee={0x45}}) sendmsg$nl_crypto(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000009}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=@alg={0xf8, 0x10, 0x718, 0x70bd2c, 0x25dfdbff, {{'drbg_nopr_ctr_aes128\x00'}, [], [], 0x400, 0x400}, [{0x8, 0x1, 0x52}, {0x8, 0x1, 0x7fffffff}, {0x8, 0x1, 0x800}]}, 0xf8}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) 2018/04/08 21:06:46 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) pipe2(&(0x7f0000000000), 0x84800) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a), 0x7289b40e0560655b) 2018/04/08 21:06:46 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x400) ioctl$sock_netdev_private(r2, 0x89fb, &(0x7f0000000040)="30d6abb8beafde7dcfdecee2cdb449b14aab0a5bcc73f484041443ee0a6402fd884070aa10cc5e2782999e5c8058f163848f345f8faf6344d3e3753d976a4ee620142715a912b0353996012ab034c0668ad3b5717e0acdf1cd9cca1157a00ff3c1f527306638d92ae94b211f") mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = getpid() sched_setattr(r4, &(0x7f0000000100)={0x0, 0x2, 0x0, 0x0, 0xb14, 0xffffffffffffffff, 0x1f}, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000000140), 0x0) futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) ioctl$KVM_GET_MP_STATE(r3, 0x8004ae98, &(0x7f00000000c0)) [ 178.665934] gfs2: fsid=gfs2meta: Trying to join cluster "lock_nolock", "gfs2meta" [ 178.673617] sysfs: cannot create duplicate filename '/fs/gfs2/gfs2meta' [ 178.673634] CPU: 0 PID: 15110 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 178.673643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.673649] Call Trace: [ 178.673670] dump_stack+0x1b9/0x294 [ 178.673689] ? dump_stack_print_info.cold.2+0x52/0x52 [ 178.673705] ? trace_hardirqs_on+0xd/0x10 2018/04/08 21:06:46 executing program 4: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x400000, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x8, 0x0) fanotify_mark(r0, 0x1, 0x40000010, r1, &(0x7f0000000180)='./file1\x00') lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000000040)="0200000001000000000000000100050000000000", 0x14, 0x0) [ 178.673728] sysfs_warn_dup.cold.3+0x1c/0x2b [ 178.680502] gfs2: fsid=gfs2meta: Now mounting FS... [ 178.687306] sysfs_create_dir_ns+0x184/0x1d0 [ 178.687324] kobject_add_internal+0x353/0xba0 [ 178.687345] ? kobj_ns_type_registered+0x60/0x60 [ 178.687368] ? kfree_const+0x59/0x70 [ 178.709886] gfs2: not a GFS2 filesystem [ 178.712195] ? rcu_read_lock_sched_held+0x108/0x120 [ 178.712210] ? kfree+0x1e9/0x260 [ 178.712226] ? kfree_const+0x5e/0x70 [ 178.712244] kobject_init_and_add+0xed/0x130 [ 178.716648] gfs2: fsid=gfs2meta: can't read superblock [ 178.721634] ? kobject_add_internal+0xba0/0xba0 [ 178.721653] ? vsnprintf+0x242/0x1b40 [ 178.721675] gfs2_sys_fs_add+0x1ff/0x500 [ 178.721691] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.721703] ? recover_store+0x190/0x190 [ 178.721720] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 178.726121] gfs2: fsid=gfs2meta: can't read superblock: -22 [ 178.730577] ? snprintf+0xa5/0xd0 [ 178.730591] ? vscnprintf+0x80/0x80 [ 178.730609] ? memcpy+0x45/0x50 [ 178.808131] fill_super+0x8c9/0x1a40 [ 178.811837] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 178.817359] ? vsnprintf+0x242/0x1b40 [ 178.821149] ? gfs2_online_uevent+0x2b0/0x2b0 [ 178.825632] ? gfs2_mount_args+0x962/0xae0 [ 178.829855] ? snprintf+0xa5/0xd0 [ 178.833292] ? vsprintf+0x40/0x40 [ 178.836736] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 178.841735] ? set_blocksize+0x2c4/0x350 [ 178.846484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.852011] gfs2_mount+0x5e6/0x712 [ 178.855631] ? fill_super+0x1a40/0x1a40 [ 178.859613] mount_fs+0xae/0x328 [ 178.862968] vfs_kern_mount.part.34+0xd4/0x4d0 [ 178.867535] ? may_umount+0xb0/0xb0 [ 178.871165] ? _raw_read_unlock+0x22/0x30 [ 178.875299] ? __get_fs_type+0x97/0xc0 [ 178.879175] do_mount+0x564/0x3070 [ 178.882708] ? copy_mount_string+0x40/0x40 [ 178.886927] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 178.891929] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 178.896674] ? retint_kernel+0x10/0x10 [ 178.900556] ? copy_mount_options+0x1f0/0x380 [ 178.905044] ? copy_mount_options+0x202/0x380 [ 178.909522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.915048] ? copy_mount_options+0x285/0x380 [ 178.919535] ksys_mount+0x12d/0x140 [ 178.923151] SyS_mount+0x35/0x50 [ 178.926500] ? ksys_mount+0x140/0x140 [ 178.930290] do_syscall_64+0x29e/0x9d0 [ 178.934159] ? vmalloc_sync_all+0x30/0x30 [ 178.938289] ? _raw_spin_unlock_irq+0x27/0x70 [ 178.942773] ? finish_task_switch+0x1ca/0x820 [ 178.947257] ? syscall_return_slowpath+0x5c0/0x5c0 [ 178.952170] ? syscall_return_slowpath+0x30f/0x5c0 [ 178.957088] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 178.962441] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.967271] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 178.972443] RIP: 0033:0x457c8a [ 178.975617] RSP: 002b:00007f87f9923bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 178.983311] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000457c8a [ 178.990561] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 00007f87f9923c00 [ 178.997812] RBP: 0000000000000000 R08: 0000000020004940 R09: 0000000020000040 [ 179.005064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 179.012316] R13: 000000000000066b R14: 00000000006fcaa8 R15: 0000000000000000 [ 179.019785] ------------[ cut here ]------------ [ 179.024582] kobject_add_internal failed for gfs2meta with -EEXIST, don't try to register things with the same name in the same directory. [ 179.037482] WARNING: CPU: 0 PID: 15110 at lib/kobject.c:238 kobject_add_internal+0x8e0/0xba0 [ 179.046064] Kernel panic - not syncing: panic_on_warn set ... [ 179.046064] [ 179.053435] CPU: 0 PID: 15110 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 179.060266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.069605] Call Trace: [ 179.072181] dump_stack+0x1b9/0x294 [ 179.075795] ? dump_stack_print_info.cold.2+0x52/0x52 [ 179.080972] ? kobject_add_internal+0x860/0xba0 [ 179.085624] panic+0x22f/0x4de [ 179.088797] ? add_taint.cold.5+0x16/0x16 [ 179.092931] ? __warn.cold.8+0x148/0x1a3 [ 179.096978] ? kobject_add_internal+0x8e0/0xba0 [ 179.101630] __warn.cold.8+0x163/0x1a3 [ 179.105498] ? kobject_add_internal+0x8e0/0xba0 [ 179.110153] report_bug+0x252/0x2d0 [ 179.113767] do_error_trap+0x1de/0x490 [ 179.117641] ? math_error+0x420/0x420 [ 179.121426] ? vprintk_default+0x28/0x30 [ 179.125469] ? vprintk_func+0x81/0xe7 [ 179.129253] ? printk+0x9e/0xba [ 179.132525] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.137354] do_invalid_op+0x1b/0x20 [ 179.141051] invalid_op+0x1b/0x40 [ 179.144487] RIP: 0010:kobject_add_internal+0x8e0/0xba0 [ 179.149741] RSP: 0018:ffff880187c07480 EFLAGS: 00010286 [ 179.155085] RAX: 000000000000007d RBX: ffff8801af509b50 RCX: ffffc900128f8000 [ 179.162351] RDX: 0000000000040000 RSI: ffffffff815f2c21 RDI: ffff880187c06fe0 [ 179.169609] RBP: ffff880187c07578 R08: ffff8801af154480 R09: 0000000000000006 [ 179.177469] R10: ffff8801af154480 R11: 0000000000000000 R12: 00000000ffffffef [ 179.184719] R13: ffff8801d3a4cc48 R14: 1ffff10030f80e9a R15: ffff8801d3a4cc00 [ 179.191981] ? vprintk_func+0x81/0xe7 [ 179.195770] ? kobj_ns_type_registered+0x60/0x60 [ 179.200510] ? kfree_const+0x59/0x70 [ 179.204210] ? rcu_read_lock_sched_held+0x108/0x120 [ 179.209209] ? kfree+0x1e9/0x260 [ 179.212556] ? kfree_const+0x5e/0x70 [ 179.216255] kobject_init_and_add+0xed/0x130 [ 179.220646] ? kobject_add_internal+0xba0/0xba0 [ 179.225303] ? vsnprintf+0x242/0x1b40 [ 179.229093] gfs2_sys_fs_add+0x1ff/0x500 [ 179.233135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.238655] ? recover_store+0x190/0x190 [ 179.242698] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 179.248220] ? snprintf+0xa5/0xd0 [ 179.251656] ? vscnprintf+0x80/0x80 [ 179.255268] ? memcpy+0x45/0x50 [ 179.258534] fill_super+0x8c9/0x1a40 [ 179.262230] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 179.267749] ? vsnprintf+0x242/0x1b40 [ 179.271538] ? gfs2_online_uevent+0x2b0/0x2b0 [ 179.276023] ? gfs2_mount_args+0x962/0xae0 [ 179.280244] ? snprintf+0xa5/0xd0 [ 179.283682] ? vsprintf+0x40/0x40 [ 179.287117] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 179.292115] ? set_blocksize+0x2c4/0x350 [ 179.296163] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.301685] gfs2_mount+0x5e6/0x712 [ 179.305297] ? fill_super+0x1a40/0x1a40 [ 179.309269] mount_fs+0xae/0x328 [ 179.312625] vfs_kern_mount.part.34+0xd4/0x4d0 [ 179.317191] ? may_umount+0xb0/0xb0 [ 179.320803] ? _raw_read_unlock+0x22/0x30 [ 179.324933] ? __get_fs_type+0x97/0xc0 [ 179.328807] do_mount+0x564/0x3070 [ 179.332344] ? copy_mount_string+0x40/0x40 [ 179.336572] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 179.341573] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 179.346315] ? retint_kernel+0x10/0x10 [ 179.350195] ? copy_mount_options+0x1f0/0x380 [ 179.354672] ? copy_mount_options+0x202/0x380 [ 179.359149] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.364668] ? copy_mount_options+0x285/0x380 [ 179.369152] ksys_mount+0x12d/0x140 [ 179.372764] SyS_mount+0x35/0x50 [ 179.376115] ? ksys_mount+0x140/0x140 [ 179.379898] do_syscall_64+0x29e/0x9d0 [ 179.383769] ? vmalloc_sync_all+0x30/0x30 [ 179.387898] ? _raw_spin_unlock_irq+0x27/0x70 [ 179.392373] ? finish_task_switch+0x1ca/0x820 [ 179.396852] ? syscall_return_slowpath+0x5c0/0x5c0 [ 179.401764] ? syscall_return_slowpath+0x30f/0x5c0 [ 179.406680] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 179.412041] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.416875] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 179.422042] RIP: 0033:0x457c8a [ 179.425210] RSP: 002b:00007f87f9923bb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 179.432899] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000457c8a [ 179.440149] RDX: 0000000020000040 RSI: 0000000020000080 RDI: 00007f87f9923c00 [ 179.447397] RBP: 0000000000000000 R08: 0000000020004940 R09: 0000000020000040 [ 179.454646] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 179.461901] R13: 000000000000066b R14: 00000000006fcaa8 R15: 0000000000000000 [ 179.469742] Dumping ftrace buffer: [ 179.473424] (ftrace buffer empty) [ 179.477112] Kernel Offset: disabled [ 179.480717] Rebooting in 86400 seconds..