Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 22.243816] random: sshd: uninitialized urandom read (32 bytes read, 35 bits of entropy available) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 25.373560] random: sshd: uninitialized urandom read (32 bytes read, 39 bits of entropy available) [ 25.804189] random: sshd: uninitialized urandom read (32 bytes read, 39 bits of entropy available) [ 26.914072] random: nonblocking pool is initialized Warning: Permanently added '10.128.0.10' (ECDSA) to the list of known hosts. 2018/03/21 18:11:15 fuzzer started 2018/03/21 18:11:15 dialing manager at 10.128.0.26:40645 2018/03/21 18:11:20 kcov=true, comps=false 2018/03/21 18:11:21 executing program 0: 2018/03/21 18:11:21 executing program 2: 2018/03/21 18:11:21 executing program 1: 2018/03/21 18:11:21 executing program 7: 2018/03/21 18:11:21 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) memfd_create(&(0x7f00000001c0)="5e4073656c696e7578776c616e3165746830165e00", 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000a6efff), 0xbc, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/03/21 18:11:21 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000001d00ffff000000000000160005000000"], 0x1}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000780)={&(0x7f0000000640)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000700)=[{&(0x7f00000006c0)=""/56, 0x38}], 0x1, &(0x7f0000000740)=""/38, 0x26, 0x6}, 0x0) 2018/03/21 18:11:21 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x1) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000100), 0x4) 2018/03/21 18:11:21 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bridge0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000440)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYBLOB="9e0002000a000200aaaaaaaaaaaa0000aaf57dff37adf6dc3373a9160a6d826545c25aa721998beee465bf488da700bfa4ee5a05cc62365dafd97eabd32bb87a352d90cb9679bb0b54d6e4a8ba4e9b04413c41f707c8cb2233e37de9a8cf54d50850345565def2008714a62a38e4e020ef37e179035b134cd50bf7122629fa25905b8d80e94433a68a8ff3ada591ab618966c8eda00cd2461cb4570322e34bb3828ed49dae665bd7035c67e9e9ca690548c5b555a47fd3f7679fb15024483b050da2ceed923ac7af2cd713d42176c8cb70fed5374639fba4ea8d983202d5300882effce21ee02e665be6d2942d1401b95ad39a835ce263459600860509a4d0e3392d21615742ef0d142d4b7f69a134"], 0x2}, 0x1}, 0x0) [ 38.968128] IPVS: Creating netns size=2552 id=1 [ 39.019705] IPVS: Creating netns size=2552 id=2 [ 39.074387] IPVS: Creating netns size=2552 id=3 [ 39.146768] IPVS: Creating netns size=2552 id=4 [ 39.227860] IPVS: Creating netns size=2552 id=5 [ 39.359670] IPVS: Creating netns size=2552 id=6 [ 39.475079] IPVS: Creating netns size=2552 id=7 [ 39.597305] IPVS: Creating netns size=2552 id=8 [ 40.748103] ip (4300) used greatest stack depth: 24120 bytes left [ 43.657257] IPv4: Oversized IP packet from 127.0.0.1 [ 43.662738] IPv4: Oversized IP packet from 127.0.0.1 [ 43.715886] IPv4: Oversized IP packet from 127.0.0.1 [ 43.721245] IPv4: Oversized IP packet from 127.0.0.1 [ 43.906353] audit: type=1400 audit(1521655886.682:5): avc: denied { create } for pid=5197 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 43.933017] audit: type=1400 audit(1521655886.712:6): avc: denied { write } for pid=5197 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 43.958384] audit: type=1400 audit(1521655886.732:7): avc: denied { read } for pid=5197 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/03/21 18:11:26 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000f82000)='clear_refs\x00') mmap(&(0x7f0000bd7000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f0000142000)={0x28, 0x0, 0x0, @fuse_notify_delete_out}, 0x28) 2018/03/21 18:11:26 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000007ffc)={0x0, 0x6}, 0x4) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000005ff0)={0x361, &(0x7f0000008000)}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x111) 2018/03/21 18:11:26 executing program 6: lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in=@loopback, @in=@dev}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000240)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@rand_addr, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000380)=0xe8) ioprio_set$uid(0x3, r0, 0x0) r1 = getpgrp(0xffffffffffffffff) ioprio_set$pid(0x3, r1, 0x4) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000080)=0x1fd, 0x4) 2018/03/21 18:11:26 executing program 1: r0 = socket(0xd, 0x803, 0x0) sendto(r0, &(0x7f00004aefee)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000397ff5)=[{{&(0x7f00001baff0)=@ax25, 0x10, &(0x7f00003aafb0), 0x0, &(0x7f00000e6000)=""/226, 0xe2}}], 0x1, 0x0, 0x0) readv(r0, &(0x7f0000c24000)=[{&(0x7f00002f8000)=""/4096, 0x1000}], 0x1) 2018/03/21 18:11:26 executing program 5: unshare(0x80003fc) r0 = memfd_create(&(0x7f0000000100)='/selinux/mls\x00', 0x0) pwrite64(r0, &(0x7f0000000000), 0x0, 0x0) sendfile64(r0, r0, 0x0, 0x6) 2018/03/21 18:11:26 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000015000)='/dev/input/mice\x00', 0x0, 0x82) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'rose0\x00', {0x4, 0x7, 0xfb, "4087c4a71a48", 0xff}}) write(r0, &(0x7f000000afc3)="dc", 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x1, '}'}, &(0x7f0000000100)=0x9) bind$netlink(r0, &(0x7f0000000140)={0x10, 0x0, 0x25dfdbfe, 0x10000000}, 0xc) readv(r0, &(0x7f0000000000), 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x7, 0x9, 0xe9, 0x0, 0xbfc7, 0x3, 0x661, 0xffffffff, 0xfffffffffffffffb, 0x5, 0xffff, 0x4}) ioctl$TIOCSCTTY(r0, 0x540e, 0x9) 2018/03/21 18:11:26 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000057fa0)=[{{}, 0x0, 0x2000000000002}, {{0x77359400}}], 0x30) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000734ffc)=0x1) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) ioctl$PPPOEIOCSFWD(r1, 0x4004b100, &(0x7f0000000040)={0x18, 0x0, {0x2, @random="eabaa1c3e92b", 'rose0\x00'}}) 2018/03/21 18:11:26 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x200000) ioctl$TUNSETGROUP(r0, 0x400454ce, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/03/21 18:11:26 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0xfdcd) 2018/03/21 18:11:26 executing program 2: socketpair(0x1, 0xa, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0x2, 0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r1, &(0x7f00000000c0)='c', 0x1, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000100)="87", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f00000003c0), 0xff23, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr}, 0x10) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = socket(0x200400000010, 0x2, 0x0) write(r2, &(0x7f0000000140)="240000002a007f6308000000000000000429f6ff010000000000000008ffffff0100ff10", 0x24) 2018/03/21 18:11:26 executing program 6: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14) ioctl$void(r0, 0xc0045c78) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, @empty, @dev={0xfe, 0x80, [], 0x10}, 0x8, 0x80000000, 0xffff, 0x400, 0x8, 0x80, r1}) 2018/03/21 18:11:26 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f00004ce000)={0x2, 0x4e20}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000ee6ffc)=0x3f, 0x4) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={0x9, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e24}, 0x201, 0x3, 0x9, 0x7fff, 0xa8, &(0x7f0000000080), 0x20, 0x6, 0x8}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='ns/ipc\x00') ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000200)={0x8000, 0x400, 0x8, 'queue1\x00', 0x3}) socket(0x11, 0x5, 0x7) recvmsg(r0, &(0x7f0000ee9fc8)={0x0, 0x0, &(0x7f0000d1e000), 0x0, &(0x7f000034afc4)=""/81, 0x51}, 0x40002102) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x8) 2018/03/21 18:11:26 executing program 0: getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000080)=0x80) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000100)={'gretap0\x00', 0x40000000000}) signalfd4(0xffffffffffffff9c, &(0x7f00000000c0)={0x35}, 0x8, 0x80000) r1 = inotify_init() ioctl(r1, 0x537c, &(0x7f0000000000)) [ 44.120277] syz-executor2 (5235) used greatest stack depth: 23976 bytes left 2018/03/21 18:11:27 executing program 5: r0 = getpgrp(0xffffffffffffffff) chroot(&(0x7f0000008000)='./file0\x00') ioprio_get$pid(0x2, r0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000007fc0)='/selinux/enforce\x00', 0x200, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0xfffffffffffff801) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sched_rr_get_interval(r0, &(0x7f00000000c0)) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000000)={0x0, @local, @multicast2}, &(0x7f0000000080)=0xffffffffffffffcf) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = memfd_create(&(0x7f0000000040)='],vmnet1eth1)vGPLselinux\x00', 0x3) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001640)={0x0, 0x0}, &(0x7f0000001680)=0xc) getgroups(0x1, &(0x7f00000016c0)=[0x0]) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001700)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000001800)=0xe8) stat(&(0x7f0000001840)='./file0\x00', &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001900)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000001a00)=0xe8) fstat(r2, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001f80)={0x0, 0x0}, &(0x7f0000001fc0)=0xc) stat(&(0x7f0000002000)='./file0\x00', &(0x7f0000002040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000005100)=0x0, &(0x7f0000005140), &(0x7f0000005180)) fstat(r3, &(0x7f00000051c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000005240)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000005340)=0xe8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000006c80)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006cc0)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000006d00)={r16}, &(0x7f00000080c0)=0x8) r17 = getegid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000005380)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000005480)=0xe8) getgroups(0x1, &(0x7f00000054c0)=[0x0]) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000005500)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000005600)=0xe8) getresgid(&(0x7f0000005640), &(0x7f0000005680)=0x0, &(0x7f00000056c0)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006ac0)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000006bc0)=0xe8) fstat(r2, &(0x7f0000006c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r4, &(0x7f0000007ec0)=[{&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000015c0)=[{&(0x7f00000001c0)="9f4fe9dc9f3bd3455f4d823d77a9dff32487386091c53d127fc176b9a2feb56016921f934b01a374aff0aa7624af00c46c6c966a594ef7c6307627c1221510bc1db7d4e42025280e2918e95f51ee891abacdc68fb9f533ba91bb465a2f88f4344c8c10d761467a58357511313dc2b12f52063ca4940b7b2fbd1aa2f4ecf07b3a66cce928fd335a299d1bc0c6ef1f35c0155b00d2bfcc892d0841940624ce34aece7e5739d5ec06185289", 0xaa}, {&(0x7f0000000280)="b62623cb09bb5b5443cc1ec56dd99213da68f06252f632c7c0ca609499eec68667c60940c6940435bf", 0x29}, {&(0x7f00000002c0)="b90138f1e926417578534f05282a8bb8e375936d3e28ef5dca758b3303774861f84946ead2a0c9e4e6b92776b8ee0c871e3440a868b89171d7a5faa1b3d386c35eb7a83f86efa973104014036d399a63e547ce574614b7191b41e7fc2594b6", 0x5f}, {&(0x7f0000000340)="f9fe1da031835c6739344e6cf304787f34c5842f9b4fbdaa4198b02c19ae32d0de8174ff8e39dcff4c6ab65555d1175550a10d9f65371fd1e16254b1f8ca2a630be267e3505a562be2fec6050cde7af2fc70eab30df0205199c5fbe953d174dba24f6dd46a364c4904bd51de763b63e757ad1cf44de29a8d40e008dd0b61546f5e4aad7fe19f483e31b725ac4d6b8f2ec922aef5c8001eb8053e9b6903c868e9b15d6d65b06d7a586a2e82bd9fbcf5d787b369c8cb66b7f275d9310acd2531fffa8a15a68dfce8e6995419f9355eebb0e052b743b91891bc7c2fb1f6fc19", 0xde}, {&(0x7f0000000440)="74637cd960d741b8d3e06a1b725c6efd33c056885620f3ab52", 0x19}, {&(0x7f0000000480)="485df6fea1d750305db4272d029e1606", 0x10}, {&(0x7f00000004c0)="c07515eeece590fd04637115a6d21f4dc7c9f4282a0f41ad04f95dfa2b745068edf3911d60beeba86d2c008685ca481b93e39716c75ab09d1a98356301f59fb29c3fda53b6588c92511fc39778681f5303a5aa6923320cc81dac3e096da91c0f7be09ef38cafbec3f4510717cb4c0bd3a9f5f5a39e084c7d4116e71a50b86a2485ba8ae46f7cea4292ce9b446d5bbab7c99b4d496b169be6443a8584ef67999d5df2060571235d84e52e8fb46a00428929eafd181bb98e97ff158671cc1307f6", 0xc0}, {&(0x7f0000000580)="838873b3cbccb0c8f2a1f5a85dc653235889736592aca97be3b3aff671c15cae74083beae4a06a17074cd7162a59d216703625a97dcacb9846fb58543ad4", 0x3e}, {&(0x7f00000005c0)="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", 0x1000}], 0x9, &(0x7f0000008100)=ANY=[@ANYBLOB="180000000100000002000000", @ANYRES32=r0, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="180000000100000002000000", @ANYRES32=r0, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="180000000100000002000000", @ANYRES32=r0, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="200000000134fcd19cedccdf", @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="240000000100000001000000", @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r2, @ANYBLOB="140000000100000001000000", @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="1000000001000000d3ccb701000000", @ANYRES32=r2], 0xb0, 0x4}, {&(0x7f0000001b80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001f40)=[{&(0x7f0000001c00)="a5ce9e9d7147be6c780065af32ce94da26e86e1f6a323f911e55f63897b5f739b73cc3e609ce74e3b83fb31225831d", 0x2f}, {&(0x7f0000001c40)="33ad9dde95f55e5b26533cc08fdd5968e3e0d123a02f545dadf50f8106938674ccafd01b84f7f4fc2b2a2fd3127018374f28b32baa0f46d15659db68fb1d45c06fa265caf33add769b10b41ce5d4f99b6f76fd7bcbac101c2a92f1c637809a54aa83af7f3ac2b92a1e1c73e3f564e6ea05b8219f47951fa837254cd2ec34afb5545b9e9b27484d22f64af2b957d454021e92bdfb4b271b99a399ad7c65c8bf3b6da0db12c18c2b019962d282a1c301dde9f991a1d31157a62549eda0ee73303e7cca0437c0ae", 0xc6}, {&(0x7f0000001d40)="5288a7db89d1722f6d1d70c9b0e95c2d4fad3a47e923f7e8aa325694b3ec6d7acc9c64fdf3bd74b8706a09dfa40bac5e819c0af91c27042a6749ef32ed82deaeccf8562dfc462ed57085d4c33c09a3dbd87dbccb30535d720bf2f4debac1584f7ed2f9050c4b058e80de210f9b411cefbc6351377f3bc50cfaee2e149b6ab5a8a6c79c6e8324a949076e4b1afaf28d1ec8d308add58c31ed22140ac3d26cac806b939f1d4feae5644ad1d7134227b96772de4513ca35fc39d6dd39d7f007e15e55d1f1fc1acee293718c24f120fe57c19cdd8a112ae75b4b78", 0xd9}, 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0x1000}], 0x4, &(0x7f0000008400)=ANY=[@ANYBLOB="180000000100000001000000", @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r3, @ANYBLOB="180000000100000001000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r2, @ANYBLOB="180000000100000002000000", @ANYRES32=r0, @ANYRES32=r22, @ANYRES32=r23, @ANYBLOB="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", @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r3, @ANYBLOB="3000000001000200012000f99a647f772b2844eec227b3eeb4c8ea289a8072c193a40ee9567cc83060f36cc9091fbff2790b4624a93f9889ff820000", @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r2], 0x98}, {&(0x7f0000006d40)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000007e80)=[{&(0x7f0000006dc0)="825869aa8efe7a95329eb0eef91e419608", 0x11}, {&(0x7f0000006e00)="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", 0x1000}, {&(0x7f0000007e00)="2e089808440b4e4c6286a0daa4c461182b681758249f3a40e09b065d865b2d2d3d2e925422b5ef9246e338d893895b087459d9521e974e5ae01c62e77130d11f6a980596e563c7c77abf297360e0c5815be905c966878d30f78ae64d58bbbee18d6785", 0x63}], 0x3, 0x0, 0x0, 0x4004001}], 0x7, 0x2004c080) 2018/03/21 18:11:27 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x8, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x2}, &(0x7f0000000100)=0x8) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x4) r3 = socket(0x10, 0x3, 0x4) ioctl$TCFLSH(r1, 0x540b, 0x400) sendmsg$nl_xfrm(r3, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) 2018/03/21 18:11:27 executing program 0: socket$unix(0x1, 0x5, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) 2018/03/21 18:11:27 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/prev\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x8203, 0x9, 0x0, 0x5, 0x86f9, 0x66, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r1, 0x57, "d8d63a73dab6dfbae7c1a4870c5fb162f90f392b5202b65e308b6742cd947593fc8eba37e22b681186f099f25b4b818817bfe2bd91209275cf7aa2cdbae1619c324d8183490d5a4abf3a80213698bbc502e5bc336adeaf"}, &(0x7f00000001c0)=0x5f) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0x10, &(0x7f000067d000)=0x19, 0x4) bind$unix(r3, &(0x7f0000000140)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) bind$unix(r3, &(0x7f0000000200)=@file={0x0, "e91f7189591e9233614b00"}, 0x6e) listen(r3, 0x0) connect$unix(r2, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r2, &(0x7f0000665ff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept4$packet(r3, &(0x7f00005d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00005c3000)=0x14, 0x0) 2018/03/21 18:11:27 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x3fc, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000080)={0x0, 0x0, 0x1, 0x5f}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f00000000c0)={r1, 0x1}) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0x4) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) r3 = socket$inet6(0xa, 0x1000000000001, 0x0) setsockopt$inet6_int(r3, 0x29, 0x31, &(0x7f0000122000)=0x5, 0x4) setsockopt$inet6_int(r3, 0x29, 0x46, &(0x7f0000be6000), 0x4) bind$inet6(r3, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f000084c000), 0x101, 0x20000000, &(0x7f000006ffe4)={0xa, 0x8004e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/21 18:11:27 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'lo\x00', &(0x7f0000000100)=@ethtool_stats={0x1d}}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000140)={0x9, &(0x7f0000000080)=[{0x0}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc008641d, &(0x7f0000000240)={r2, &(0x7f0000000180)=""/129}) 2018/03/21 18:11:27 executing program 4: getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f00000000c0)={@multicast2, @remote}, &(0x7f0000000100)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000005c0)={{{@in=@multicast1, @in=@rand_addr}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f00000006c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000700)={@remote, 0x0}, &(0x7f0000000740)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8955, &(0x7f0000000180)={"02f2810060001e0020008ca7ab991735", r0}) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg(r1, &(0x7f00000008c0)={&(0x7f0000000000)=@can={0x1d, r2}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000300)="d80929d309d708db35cdfe5fe2d7", 0xe}], 0x1, &(0x7f00000005c0)}, 0x0) 2018/03/21 18:11:27 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='fdinfo\x00') getpeername$netlink(r0, &(0x7f0000000400), &(0x7f0000000440)=0xc) fchdir(r0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/175, 0xaf}, {&(0x7f00000001c0)=""/85, 0x55}, {&(0x7f0000000240)=""/88, 0x58}, {&(0x7f00000002c0)=""/128, 0x80}, {&(0x7f0000000340)=""/138, 0x8a}, {&(0x7f0000000000)=""/23, 0x17}], 0x6, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/03/21 18:11:27 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x8, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="07630440d444ab65660000000033ecb410e260c42bd73f9904fb72731e388d1c2eb0c840eef0c03ddaf581b161050076bacba8e03215cc712f891b540300000000000000bd69803aa507b36b9b18bcee24e6f5851d8865c71a57648960928970fd4bdaa7f63dbf9945d3bc436840a9361943fd398222623f08bbb5bf240bad969b911113116b38fa82"], 0x0, 0x0, &(0x7f0000000100)}) 2018/03/21 18:11:27 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rt6_stats\x00') preadv(r0, &(0x7f0000012ff0)=[{&(0x7f0000011fc2)=""/62, 0x3e}], 0x1, 0x1) 2018/03/21 18:11:27 executing program 0: pipe(&(0x7f0000fe5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0xffffffffffffff08) pipe(&(0x7f000057c000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r0) sendto$inet(r2, &(0x7f0000000000)="5acc0ed9a3d6f7c54af116a589aa1c66f25d84d3d86045416b", 0x19, 0x4000, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) writev(r3, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) tee(r2, r1, 0x5, 0x0) 2018/03/21 18:11:27 executing program 3: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240)={0x7}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/227, 0xe3}], 0x1, 0x0) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f00000002c0)={&(0x7f0000ffb000/0x4000)=nil, 0x0, 0x1, 0x80, &(0x7f0000ffe000/0x2000)=nil, 0x7fffffff}) clone(0x20900, &(0x7f0000a93fff), &(0x7f0000515000), &(0x7f000029e000), &(0x7f000031d000)) r2 = socket(0x15, 0x5, 0x6) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00000001c0)=0x9, &(0x7f0000000200)=0x1) accept4$nfc_llcp(r2, 0x0, &(0x7f0000000000), 0x80800) 2018/03/21 18:11:27 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r3) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f00000001c0)={@empty, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f00000000c0)) sendto$llc(r2, &(0x7f0000000100)="e59c62f2a1a879303116d3e242b51e3a733b4df29f123cd33aa11625f4fae195f70f257cab9226fc64fc889dce5153d83efaf5bb185e56cfc1aa191d55e0261d0ed9cd682835d90d7e161dbbd27a627db58d3554082356d4", 0x58, 0x8000, &(0x7f0000000180)={0x1a, 0x338, 0x3, 0x4f1bd32a, 0x100000001, 0x3f, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/03/21 18:11:27 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000000100)=0x90) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0x2000000000}}}, &(0x7f0000000200)=0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000240)={r2, 0x1000}, &(0x7f0000000280)=0x8) 2018/03/21 18:11:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x1000000000000a, &(0x7f00008f9000)=""/12, &(0x7f0000000000)=0xc) socket$inet_icmp(0x2, 0x2, 0x1) 2018/03/21 18:11:27 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) getpeername(r0, &(0x7f0000000080)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f0000000040)=0x80) 2018/03/21 18:11:27 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) unshare(0x80800000) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x9, 0x10, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x3}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x80}, 0x1}, 0x0) [ 44.327073] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) [ 44.329055] binder: 5275:5278 DecRefs 0 refcount change on invalid ref 1705723092 ret -22 2018/03/21 18:11:27 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x82483, 0x0) ioctl$KDGKBLED(r0, 0xc0046d00, &(0x7f0000000280)) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000000)={0x7fffffff, 0x3}) 2018/03/21 18:11:27 executing program 1: clock_gettime(0x0, &(0x7f0000000000)={0x0}) setitimer(0x0, &(0x7f0000746000)={{}, {r0}}, &(0x7f0000916fe0)) setitimer(0x93636699b21cc119, &(0x7f0000000040)={{0x0, 0x2710}}, &(0x7f0000000080)) openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x40000, 0x0) alarm(0x0) 2018/03/21 18:11:27 executing program 2: r0 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$setperm(0x5, r0, 0x0) keyctl$describe(0x6, r0, &(0x7f00000001c0)=""/56, 0x38) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_access\x00', &(0x7f0000000080)='vmnet1selfeth1wlan0+,]+\x00', 0x18, 0x3) 2018/03/21 18:11:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x4e) getpeername$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@loopback=0x7f000001, @loopback=0x7f000001}, 0xfffffffffffffd74) munlockall() setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e00000027f0000010000000000000000800d21c53341314fa32859016c0681fbd4f7f754ca7997af8d063784694eaf03c4d720f5ff36d0b9890e2fab7ad3e466a06453cafa2dce048db5e47926c5fdfc933f8a8933af1c0d5efc42b0a30e24feee67c9a818f9e1894b3be30cad50dd8b88363f27d2b10f8670ab3bc951bb025d517d8c9c2e6bc960dab562d9881f4c634a48e3fc096fa608f0275d97a6ec3ba6d255688cb9b2afab7639cbbb5617462c2f9ee7a697386d3426f9aeca136583eb44454c086863edfb1568c60e83ad2a3e48a9b59a7d"], 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1}, 0x10) 2018/03/21 18:11:27 executing program 7: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x8fff}) r1 = syz_open_dev$sndseq(&(0x7f0000243ff3)='/dev/snd/seq\x00', 0x0, 0x40101) write$sndseq(r1, &(0x7f0000244000), 0x0) clock_gettime(0x0, &(0x7f000024bff0)={0x0, 0x0}) ppoll(&(0x7f00000dbfd8)=[{r1}], 0x1, &(0x7f0000114000)={0x0, r2+30000000}, &(0x7f0000257ff8), 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023efa8)={0x80, 0x7d}) 2018/03/21 18:11:27 executing program 3: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x10000, 0x0) mmap(&(0x7f000000b000/0x2000)=nil, 0x2000, 0x3, 0x31, r0, 0x0) mmap(&(0x7f000000b000/0x4000)=nil, 0x4000, 0x2, 0x31, 0xffffffffffffffff, 0x100000000000) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x111081, 0x0) mq_open(&(0x7f0000000340)='/selinux/enforce\x00', 0x1, 0x1, &(0x7f0000000380)={0x7fff, 0x10, 0x100000001, 0x401, 0x101, 0x3ff, 0x1ff, 0x1}) r2 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="19eb3e3625e6c67749d1943e636db69e59cf62eb1729b4323e09a9ab43399c0f5632bd1de871afab6bc9398e9c20de59023a218bd8c2c43a466fa5e94272611a81abaa8d4a61eff40a81fcf61c928447a537450bb65a2af52953f5f7c027e9a49f15db65a703219301c20cd89467586c84726fb3185f0e8d961cdcf7452bcdee08c113fb83fc96ddd3c80be6f2e850e4c0395a", 0x93, 0x0) keyctl$update(0x2, r2, &(0x7f0000000280)="dc49d8a15f8973283a9edec9e0667061c522c0e0e423a9f99583a807d037f5dca9162641c548de716a726f8731345b1b3a24217a554d36a18bf506b3f1624e82e82357aedb972011dc84e0b5129818741efdb8d9bf4b4c00ce87edc5ef44158b245392db5f41e6e4ec7115546a3101fa8779c1b24b881959fd4f73ab4894d2a94c402eba128f343b11e1bb09b76d77c734f3c328bf7b97d08e8481a9335fba70385fc58924ccc41b5a0426ec2b1fd03f37a4ba963437f94b", 0xb8) ioctl(r1, 0x9, &(0x7f0000000080)="3dd5f31a0ce0ad6c4f687097ecdddbbfe6618567925a6afcddd7a6cb5305e23bc537312b3c262344931084eb1008c7442f73ef382073b8f2e8e419b840d7ae007578ed3947d4f8a031c00c6e95c7f5d803f9e987c01b5ef86dd1956d7e45fd1a5bdc0a9b1d1b3cfd04d68d7eb17560ecea63f9f9cff8c639d5ad") futex(&(0x7f000000cffc)=0x4, 0x10080000000000b, 0x4, &(0x7f0000000ff0)={0x0, 0x101}, &(0x7f0000048ffc), 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000000)=0x39, &(0x7f0000000400)=0x4) 2018/03/21 18:11:27 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) setfsuid(r1) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) bind$inet6(r2, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/03/21 18:11:27 executing program 0: r0 = socket(0x2, 0x1, 0x0) r1 = epoll_create1(0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) mlockall(0x1) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@rand_addr=0x9, 0x4e24, 0x10000, 0x4e20, 0x10001, 0x0, 0x80, 0x20, 0xbf, 0x0, r2}, {0xff, 0x72cd, 0x9, 0x1, 0x1, 0x4, 0x5, 0x8}, {0x400, 0x100000001, 0xfffffffffffffffa, 0x7}, 0x8, 0x0, 0x2, 0x0, 0x3, 0x2}, {{@in, 0x4d2}, 0x2, @in=@multicast1=0xe0000001, 0x3503, 0x0, 0x0, 0x8000, 0x80000001, 0x54, 0x7}}, 0xe8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000eff4)) epoll_wait(r1, &(0x7f00005beff4)=[{}], 0x1, 0x0) 2018/03/21 18:11:27 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00000f2fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup(r0) openat(r1, &(0x7f0000000080)='./file0\x00', 0x10180, 0x1) r2 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x304, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}}) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000da2000)={0x6, 0x0, &(0x7f0000599f63)}) 2018/03/21 18:11:27 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000cb6000/0x4000)=nil, 0x4000, 0x0, 0x10010, r0, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab0000/0x3000)=nil, 0x3000, 0x4000000000006, 0x32, 0xffffffffffffffff, 0x1) pselect6(0x40, &(0x7f0000af1fc0), &(0x7f0000af1ff9), &(0x7f000084dfc0), &(0x7f0000ee1000), &(0x7f0000552ff8)={&(0x7f0000999ffa), 0x8}) 2018/03/21 18:11:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x2000, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00008ff000)) kexec_load(0x1675, 0x4, &(0x7f0000000340)=[{&(0x7f0000000040)="78262337711cd803658b7b2e3a756ebb86e45521238294d23351b19731ff4c2aedfada6ed021875d054e8efc5cb37fb0327a9d05630ece6a8f7eaaeb9477453cfa54fb11862143de4ed9f3dfcc4a417be404f681bc4a441c0b2d628d38c00c7662dc7a06e415b2034ce5ce40bb3664cab1951fd10959721755ab5ffc35014ca17a033177275ec9581d91106d08408e6213f9e581ed66562c678fe83b03d4c07f0807813b6d393341311f9dfcc9318e9c96f8d2b36da34350df174241123b1c041e50d346dae09b221d8fe56382c01cc94cb487c0d114ba8786185ad8e3121949e4b07cccdf", 0xe5, 0x1, 0x3}, {&(0x7f0000000140)="5a92d6d3410967e35c6f5192fc8626f4413bab61b3b02c700e8be56bdeba84dde1df0edf51ca5f0b38b484e8ca9e5e2f270c35cfecd492754fbfc8a77a81497b899cbdc01f73ffab14021a928d740c214d26f21a886ac19c3fb5184e85088b59195012a514de270a4ef7456b466ca9d8", 0x70, 0xc5100000000, 0x5}, {&(0x7f00000001c0)="e95cf4dbc2c76d6f9111d8107df4b989d9e000dba773485fe85d3297f7ac17acd02477e7156e7f379f93906bc64dc32750069a0544334f60656692e1ebf261044be74ad415b00035c2fc6802c965dab87e3589531d34f5ba03329ca863d488", 0x5f, 0x8, 0x2}, {&(0x7f0000000240)="a4a1d8f2bdcc8057496dea207c97179f43ba8338874e27189f41a75274a461283b70a61ab917a42794de4c817f5735f7d8bfe60109581dc2ced0c25b94ba4e4cac2e212d517a99d329b6d4f4740fa5318f8a0dddce022579641bf0ef5e05b02feb6ef1fe9f6b34c73d0f7094805f44413bd7c9c15299c20b73853999e9dca3aa77efdd645cc170d23f734a1630b62a70da7273a5bcda655e1fc0f8173aa02c5a8fa789afe3be6f4de33762ace34eca74e0a0d46d31736abb547e063fb541b3ee67071d2c6ff253a7241f896d36b15e8579867038118e3f0c54fd1bc18f776b6c92c81f19acfed86728", 0xe9, 0x1, 0x6}], 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x82080) 2018/03/21 18:11:27 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x440800, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000100), &(0x7f0000000180)=0x58, 0x80000) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x14000, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x7, 0x2f9, 0x2, 0x1, 0x5, 0x6, 0x9}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'sit0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) 2018/03/21 18:11:27 executing program 6: socket$inet6(0xa, 0x2, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000089000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$void(r0, 0xc0045878) syz_open_dev$evdev(&(0x7f00003fbfee)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/03/21 18:11:27 executing program 7: r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x463, @dev={0xfe, 0x80}, 0x8001}, 0x1c) unshare(0x400) r1 = socket(0x18, 0x0, 0x4) socket(0x1d, 0x3, 0x5) getsockname(r1, &(0x7f00007f2000)=@generic, &(0x7f0000fad000)=0x80) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000b54ffc)=0x1000000, 0x4) 2018/03/21 18:11:27 executing program 0: syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x10000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dedff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x50) connect(r0, &(0x7f00000ba000)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) 2018/03/21 18:11:27 executing program 1: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x10000, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000000c0)=""/48) r1 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={&(0x7f0000ba2ff4)={0x10}, 0xc, &(0x7f0000434ff0)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x28}, 0x1}, 0x0) 2018/03/21 18:11:27 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0x9, 0x0, 0x9, 0x2, 0x0, 0x70bd29}, 0xe}, 0x1}, 0x0) 2018/03/21 18:11:27 executing program 3: unshare(0x2c000200) unshare(0x10000800) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000100)={r2, r3}) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000040)=0x87) [ 44.570513] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) 2018/03/21 18:11:27 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000002c0)=0x5, &(0x7f0000000300)=0x4) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0xfffffffffffffffc, 0x0, 0x90}}, 0xe8) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x10000, @dev={0xfe, 0x80, [], 0x19}, 0x7f}, 0x1c) connect$inet6(r1, &(0x7f00000000c0)={0xa}, 0x1c) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000180)={'ifb0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000340)=0x3, 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/03/21 18:11:27 executing program 1: clock_gettime(0x4000000003, &(0x7f0000097000)={0x0, 0x0}) clock_nanosleep(0x1000000000000002, 0x0, &(0x7f0000c87000)={0x0, r0}, &(0x7f00000d6000)) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000139000), &(0x7f0000e81fba)}}, &(0x7f0000044000)) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000040)={'security\x00'}, &(0x7f00000000c0)=0x54) timer_settime(0x0, 0x0, &(0x7f000006b000)={{}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x15) accept4$vsock_stream(r2, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x80800) 2018/03/21 18:11:27 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x200) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00000000c0)={0x8, 0x0, 0x2}, 0x10) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) creat(&(0x7f0000020ff2)='./file0/file0\x00', 0x0) linkat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x400) 2018/03/21 18:11:27 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x0, 0x0) dup2(r0, r1) fchownat(0xffffffffffffff9c, &(0x7f00008a5ff8)='./file0\x00', 0x0, 0x0, 0x800) 2018/03/21 18:11:27 executing program 6: capset(&(0x7f0000000240)={0x19980330}, &(0x7f0000032fe8)={0x0, 0x0, 0x0, 0xffdffffffffffffe}) socket$l2tp(0x18, 0x1, 0x1) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) fremovexattr(r0, &(0x7f0000000200)=@known='system.posix_acl_default\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x101, 0xcb, 0x8, 0x8, 0x2, 0x0, 0x800, 0x401, 0x2, 0x8000, 0xb11, 0x93, 0x9, 0x9]}, &(0x7f00000001c0)=0x100) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f000010d000)={&(0x7f0000a47ff4)={0x10}, 0xc, &(0x7f00000e2ff0)={&(0x7f0000f8fc10)={0x14, 0x2c, 0x1}, 0x14}, 0x1}, 0x0) 2018/03/21 18:11:27 executing program 5: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f00006ec000)="8607006600", 0x5) alarm(0x3) 2018/03/21 18:11:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x16) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r0, 0x0) 2018/03/21 18:11:27 executing program 3: getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000917ff8)=@assoc_value, &(0x7f00002b3ffc)=0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101000, 0x20) sendmsg$nfc_llcp(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x27, 0x0, 0x1, 0x5, 0x6, 0x4, "c10a4525b32f9b36e1fba4f521fc8c653c864598a84b22d0062070f9df8cafe48543cf246a60d05fee14201e7b74ea2b53a9b628a8b9126300eb5c64ba67f1", 0x14}, 0x58, &(0x7f00000001c0)=[{&(0x7f00000000c0)="18f096bbd76f650c7472e12ef902835164b2f7f3c7d142c832bd7ea7d3688d72e4123573f6bec4f4ebc8db6ad381adc8743289becff76daa769a63965ba8b7d4c467d2990f8084599a32ba2773865eb90c7adc19ee", 0x55}, {&(0x7f0000000140)="7c4da86ff4e63760c77dbb82818ca5ae5b31d7d519131c3719cab1b0ea6a9127df3e8525854478d4ece422203899a51ead3caa41523cc19d3ed8c967800e3fea04d1c015dff4c3c4c5d143a72088f472939181e6619526e060f72ffdccf7687024b0efee2ffba55fef", 0x69}], 0x2, &(0x7f0000000200)=ANY=[@ANYBLOB="c800000029010000fcffffffc003a516fffa48e8b7850dc67c3c63e25708006b125d451cf2c4fbe6c17116c4a22845fd9204ffbc394ba1d570620abad21db1df9e1f8bb1824f569a3d946e7d902e9ba6df5083cff4bfec86b9867872a6e26632eade68ee0600b2033941bb617a165a31c3e4ae0ffc5bbd83f302f71c44581f79d5554dddf90efd8748ac6012ec343fec1629585423f8108b28a00d70611ded34777ff6fc08efec452a5f20715333e896e69d7f37b2c3964529eebe71987ebf617f257b07f57a4de2"], 0xc8, 0xe4e0f60e0882fe12}, 0x20000000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000340)={0x5}, 0x4) lremovexattr(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)=@known='com.apple.FinderInfo\x00') getitimer(0x0, &(0x7f000085a000)) 2018/03/21 18:11:27 executing program 7: add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="52e0e964003b7c4f68fbfc3685a418020abbf7cd458fe76877446861affe44c2311228e36152f983bdb259fa970ed0da8dc333a4fcb9798b280c552f43d6a7574a13e1c8dc4026ab1462bfb253a949058aec75b47917400e6851f004a5793b0d6b0fc99b2b2b87960db4aefd9a6dc9a04bf136b0257f1d12f8242c969c7f9a167f26933688e7a9a825e0ffd42b21009dd20c459b87c2dd57761d85e026b3ff1f6e92c9ba6e6d751b61a86f391166925e11cd349164897562926284403ec2e9bceee49be8e6b597daed6a7b2a6c1ae5ecc7e53e312ae48742f2253c3b0e18db8dee3489189f041333185204a4c3527a99112e86e367209f6a9eeef54e7edbc732789e74e29c107fdd638863d3dc71fda7257a15c3717e529a0b3b765fb33b314d5713de4ea1345c93a04bb328550b82c47ce60879d6b1d0192bb0a2c91112d658416388f6037aa4c6d83cf1bb4fff5ce4e855f69866f420f1675fc2daff2ad52aebe43b3acd26ebe0d1496f5405149b9e67827501953213084f2b7a95dda32605bc5a0b012887a655fc047a2455d8f82aec72e4b9078e0918e01553a079476a864870347b003a2e857b7512fb17e8f208b9d871b97f484ca4b595744c32f310658a95bb31f4290080adf8ea53060eec0feb34b0ddc5ecbe33a7dce11244dace218bf7369683201350d42e3d708618dde634dfce92e57f32c983ac29fc3c668c6aebcb5b89d741e00d9a9fc9e2a07542e8d1516f691f69562e894d9c981c6745423edd74c933e08f3421280e1afff437c7c433dfa9c0be27bb9d63790f93c99f05b83952c41cb7b2f0bd26573f954ece5c6fcd30d8cac8c0d74985fc53df29bdaec4d1b9f6d3e34389ed6395487e172ddfe6e2b180c9b48e622539ab1e524ad6ccb08f66d7538eb5d1baa82511a3ad7eb4c9f0ff07bba112ce625134bdfbfd2f433dcd3ac1f92e3a1d7aa0c8a74ac24df473be25ad92404997d66b79b87553f65d1882749de506de595964920fb9fc945b57c045e0b1113cf8a4d98f87d2a1256c367f6a39c46f95e413a6b10c334477a12dd092bd5860778a6d5a0e642386384b78fd9a3c005b9a9371f3e63a63cfc49d38205cc0124da4726f1edf08a58a3230cc6d3a551eb7444398057808b202540d287c0f9fadbb2281595e641c32db8225fb4d4b7fadd3f23f0ea2073c610e63b1333f1cb9e5bb2251dfb274d61a5d8147fbe4b0cde949a6245fad58d9c4ddd1e229da942a74257d4ec563c34983b06584f3c43153b526472eaed8620029d40e53b3b8093c8823a8e0825d7237237a06bf1852e602815f68eb0b530c83bd57e117983365a1b51a1fa17c3d7bc7d21fec38d9aef8f2d37d201ae045bf7fcc11f15de08d830ad0f80f2d85d3f970b2e00250b662c26e67576738fd1efde45fcbcb11de1a3971c8cd8776fa67472a549ecbc012614c92f787e6f3008056264d168ef124eab719844cff4f28e63f182e73354f33f35151e913cd516a5a71e61792991e657d4a0042ddeaeb207918bce28123df045e1392bfc10bf7b097ceea3510c1b705c9df30fee09c76eb379e44a2ed784e7c8fc9f4fbc5c9bcf0a895144c5c4552986a4dd0373f773071fb4575400a1f0fbf9ea3c80b035a9f77d47ec23dbb7729b7d26ef112dce2e59127e7f5cac9d9c68c057c26f43b146506d99d0886f2d6758d492ab0cb4236b27007a7ebad7a06a6e9512a3984f9a40c051285fadfffffd21b8b2fc2a761e045548c6412c9a3dda1ed4764d69885cac9d5aae59d1d3195cb41b56a7d0f7a26ca8a31dcf9e18f0e08df19dc339f02ea0216c20e91eca1933e7e370eded3401ebc5e7938cb7a4474a67499889c2062a659b3bbf5f815c2cf8c0f79d30363260b722af9e143873cfecf9dd0b70e6fd7c1fd92d1864c015a2350b0971c6cf3374c7951bffcf2706d5c39b49f05e08c99730e69d1720213678bb16fd950dc419f3739dbd0b13a9f7e8d12bfd3c06c877b821035e904f8779417478cce3d51842d85b4fddcf1b19dc0e0727602521cc5051cf087996449032d7a0d06a9bf61e2168cf4187bb0b7650739d1593d1613fa7166965fc8e06cc87f5c30807e7c9f5f02486970c85c09ab4584f2974cdfe5e9ef908e1eb68d8ee6d8f6905af783edfa40664c2748e2091723f0ad1d27b7ebdc7865311d97b59950c3a6a63c45bb924dbfa3673f928ae0b1d9da6ded772ae15cf45bff021ef905dc6ba25434f7a358952f8f2b2dad2ba8d9171285efd1e73b5bca5e089128de410f534edcead6417fdbf74ebb65d9fcdaeacc1a35b2fc2a14f4d92a4cf9a7e54a09ff5f80236cb98a2c8ce99bf4a8eaa07548b6bea4c02a3aef0ff0a2944cb6c8cd389df39009d302497167a2894ea6e7799b741ca6a061fc128f25364cccc726c15e77e53c563351fc627b072826dd07377c7cf79dcf9dba27abd27c9dad90fc14aa5ad23ca70e4e5272a1d792a43d2076e88f1cce244787a3baa1c03eee8b9ac4226f3bc5053ef1c1cbd422b606ac5757c09e8296d71d77280fa66d26c45068fbee987ef647d8832e132ad538c5836213576990f8677f3f8bf2cca87ac58c69e0b0acf5f81d39d1433c3ab08c6731c2a8ba0d8f9b99ce3cdd5ff865d6124a48d96ee2533a594ff7b68194e93a6d21bfd01d5c2ef5c609e182c6f9647d746be87b7e0b996cc1dbfd55139689c532725f8e7da6d31aab08d9edd3e59d56e9a1006245d5c63878c48d60fa811b9c76903e05cb073ac3471843da0b6ff974109aa7419cec25b3c20d55345e0876f548bf38941d982c854236bfeb6f70e4d99a29f06fc22debd0edabdf595fe5ae4c4ee82f7ba2bd19a6fc1395cad582d7c1969db5b58e301ceb0b75cbb5286e9e9c2f9f285aa495e63e182204f7ddbb5cbb1a4fb084d2cea52c5539ff8eb503bee8d67cb56f35bff2bc0d5bd2f594a98a9e18314ce27087ea0e7406de41d45c3c71d6ce37af64a34442d70222c1d4ca586619f5179a9f4b68871f87c87d43ac20aeb81b626bca1b007bf2452c6f1bb2b280ef06728277c49973b05957a1252e39f707541cc255ebf91096a337f1b01299a7be374fcb30d1dacbbd049d087dff124a82927a1875cac5981fb31f58bf0313437ab89f9254a7f21105c7f43a28c7d5d370ea84745cd29e22ded6012e5eaa021ddb93c837f49ebb983fcc634bd40a648dc43a9e392681d2acfa289aee49017afa0317b56718954d237afe5c0731770c25687e16502aabd6bc4c08885ada5fba6b64556087d18ad23c72691e6673e5e4839821862c01ca6b74ca0f60ab6131a06c78d39060c907fc99ca5cad45966c3c2fdc39a834718c550f55fca999e2949a2afc70925a1ea0684a81c9c4ee96f7815e12704cd83922e13fa497afd824b1d2e5fe20175004481247537574409af1eb7803521acaec07bd00f2f0e54a6dcea8fe837134cd6e4be4174a68e6732c609e00d881e009d9c06d7499fae1fd01e2d52495ca6be9fac8041ee71669a0eca93d80653988bdee829db91be749ba348d44493f59660380f53e5ffddb2b14c5e77034903b2145dec7b867a118b9373172614e2ec49de40fecb94a7087899570659df08b421c806f5359953bbdd968772bec1cbf10bfb33c4f5f98c9a13ce7635055032a9cea7e1ffd0f147331548dd657bf7eac8990495aec9a5920a969bf910f7eef54a84e331de3aef8ac602683c76e2ed2cc91ef37648d77618421b1d2078131c9c925cb37f005de806c85c1a2aaf2b39baec3f51fa6de4e3778a42565dce299a961b4904c10f60420a3266a08e9248f04aa4f348a51d6163106d132b9a6a9407fccbb219970b28dbc196d29bb3e85c7b7f5f01c7f5441478dfb627825aa22918d40f8363505fa44f764148685539f292d87d8bcff8187f54e1273886fe96d844c9d5c1bbcee7906d40234cddc275e8f2f6ce0075117b892766b3e21363643bce3e0a9dc12aed484d9fe90df489983a817a82ad4702862645e5d2ff7022f4cff5c0644841c85db713d6fcbd09b92656e3096f2d4de1cdb964ee0d77d29983be583b94bc3b6ca2c989482ba98b3c10b098206091067c86b0628f7096757fbd3949650e3e219e23a49c4690d7c8b31c2ec951f2aac9cc2c24250ea8aeb34878e754cbd34f0f6e912531847d94f86977c4e127cf1145a540c8fcf7c506b017525536b3d5284a516a7e56c2daf6a154d41d43cf05f154039d9fd0f85de5bbfb2c0e4da2842c955a13681eb24ab3a9cd67d078fae57483a7e1842976dd85420763f172d7fa1a2a8073f87e83ff7bdf63e926b08bed22a8a07d290513de9a8f93dc55e68b14ce9e011852c2c704d3c23190b6852ae4b93d7dbb3f26cf06831ccf1d6030e5131e8c3f3c61b8046a6ea2b8f74953fb66d470512c43b6e199bdf95830299ff6cb838b2a6d44337679a0eae9bfa891447562fd2a38477091c0b5008185ffc95c4238a80ba220041e5d071de83e7f054a610961f6841d31366a6f4dfdc86c617320aa8cc9ad2d6b5823f18c28c460d22d54e7d4ae2846c73c1b099e095156ca3bbcb24323e02053b2fa2d43370a4f820fd2c8ae8338e086a8ddf8172977e0b9e61bb97054518596994468005b2655c929d1d627034ef6df9904910177f702668443fa359318238e5bed7e13d450543c17db32cf47f1e708eba72b0649f7e1137c3e06c9a3d958eaabe66a5e77f057d5359cdcc3e225812288ee873e645aa99a84ae48198d21faa578076ed846c1b048be60e316a4ae8152ef3ce16d39913c1339cd229367f18993ea3e67806f3133206df73094f6b394aaf7689d145f158dd6abe2469dea6285e7599fc54e98bc177a5c09994b3e21f815d71ddd2a02b8244f7982b2c1cfada7f43de374186454bb75d0a06e9c4a83021b68d0068b0fd71cac66d980548777b19ef2e5a635beb9f9772accb32ed9e442afc4596facf07043a4903df466c237d5272780a6bb33584142ac80e5859c7876944f3807b089428b119c78d134b838808b5d3dfcfa793ce83a35a5899f766c051b5362ad95763997180140159439b658a9e3d2588fea574bb0297d920a5743aa514881a2658a763dfa59522236d75a34436d3c9854a634c3a4800931fffb015b7182fd49763c38448832d89b739a9d2d15525b0c45465041c7f06c65d31091069d6284ce0b5cc517be352c9531bd49865bbfdb2acea505aaa8cb651fc449199944eddcac946c08fcfc9d6a85c8779fe9fc7045b096215c0c2fa64e0303ee1364998dfbeccc589df4b231542b99098eb6788519cae03aa8785111d9c6ba9cdee8436fa7f627cbae8345c95374ced109f860fcdb6757db6f758e0599afeaeaef790b9186de9483afb9b463571daf22b9e3dec830c43074fa14a876844d8f6d0f0fbc9656cc064bc00713e6f7f8bd7f96bfc81580b5d4afb5cb96ead9fea8cd1a4d0187ebf971f7db0121cbd2ede66bdcea4395b0920d8bd03f57dc3f793585de39dd47fe3e004bb8ab57e87a3ed5082e9fb76ef1112dc690745c637597d36571a608cc7d61564d2773cdf6072619ac798ba283dcd345fba49a5d5b01e087574e6c0f4a37099f295ea02f57037e9ce643cf015c4cb4f3561c41bb6d70812a7708e2c92961a2ea276d6f35ecc8e17af577a74ed7f57c5c0d8bbe52a961f9124c9e39bdd1222e1a05c88f24336877a11d12b641e324e68ee3d318df4f529ea2e0c91fdf8eda057a000faeef10c86b7f9892e3a6ff05af32e93f158a54c1e3583234c55caecebbd40781968b7206e8d5071e9df", 0x1000, 0xfffffffffffffffa) request_key(&(0x7f00000000c0)="7343436325dcc39aef3b", &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="7509657201", 0xfffffffffffffffc) r0 = add_key$keyring(&(0x7f0000001340)='keyring\x00', &(0x7f0000001380)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) r1 = add_key$user(&(0x7f0000001480)='user\x00', &(0x7f0000001400)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000012c0)='\b', 0x1, r0) keyctl$read(0x10, r1, &(0x7f0000000100)=""/4, 0xfffffe4a) 2018/03/21 18:11:27 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000057ef8)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, &(0x7f0000053ffc)=0x4a) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x400) ioctl$int_out(r0, 0x1, &(0x7f0000053ff8)) 2018/03/21 18:11:27 executing program 6: r0 = socket(0x2, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x40000015, &(0x7f0000000040), 0x8) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000019ffc)=0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x220000, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00000000c0)=0x3) 2018/03/21 18:11:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x33a6, 0x100) write$evdev(r2, &(0x7f00000000c0)=[{{}, 0x10001, 0xffff, 0x1}, {{}, 0x6, 0x100000000, 0x1458}, {{0x77359400}, 0xfffffffffffffd40, 0x1, 0x3}], 0x30) connect$inet(r1, &(0x7f0000001ffa)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x2000, 0x0) [ 44.763935] audit: type=1400 audit(1521655887.542:8): avc: denied { create } for pid=5363 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/21 18:11:27 executing program 4: r0 = socket$inet(0x10, 0x807, 0x80) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000002fdb)="240000001a0003000700fd556fa283bc0aeee6d879d37d05271d85940800040001000000", 0x24}], 0x1}, 0x0) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) removexattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00') 2018/03/21 18:11:27 executing program 5: r0 = socket(0x10, 0x80002, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4c0100, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000040)={0x3a15, 0xffffffff, 0x2, 0x239}) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000080)) write(r0, &(0x7f0000000140)="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", 0x283) 2018/03/21 18:11:27 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) connect$ax25(r0, &(0x7f00000000c0)={0x3, {"763ceedff5c33d"}, 0x2}, 0x10) listen(r0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3ff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000000040)={@remote}, &(0x7f0000000080)=0x14) 2018/03/21 18:11:27 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) getdents(0xffffffffffffffff, &(0x7f0000000ea9)=""/407, 0x197) 2018/03/21 18:11:27 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(r0, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000fa9ff9)) 2018/03/21 18:11:27 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x9049, 0x2) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00000000c0)={0x6}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/fib_triestat\x00') openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000680)=[{&(0x7f0000000580)=""/200, 0xc8}], 0x1, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'gretap0\x00', {0x4, 0x101, 0x8, "097a834ab060", 0x5}}) 2018/03/21 18:11:27 executing program 6: pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000080)=0xf5d, &(0x7f0000000000)=0x1ed) flock(r1, 0x0) flock(r0, 0x3) 2018/03/21 18:11:27 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x6) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[{}, {}, {}, {}], 0x4) 2018/03/21 18:11:27 executing program 0: r0 = inotify_init1(0x800) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x1000000000005, 0x100002) ptrace(0x4207, r1) ptrace$setopts(0x4200, r1, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000069c0)=[{{&(0x7f0000000040)=@ethernet={0x0, @link_local}, 0x80, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/103, 0x67}, {&(0x7f0000000140)=""/239, 0xef}, {&(0x7f0000000240)=""/238, 0xee}, {&(0x7f0000000340)=""/144, 0x90}], 0x4, &(0x7f0000000440)=""/130, 0x82, 0xffffffffffff291d}, 0xffff}, {{0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f00000005c0)=""/146, 0x92}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/127, 0x7f}, {&(0x7f0000001700)=""/23, 0x17}, {&(0x7f0000001740)=""/117, 0x75}], 0x6, &(0x7f0000001800)=""/216, 0xd8, 0x100}, 0x9}, {{&(0x7f0000001900)=@l2, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001980)=""/109, 0x6d}, {&(0x7f0000001a00)=""/199, 0xc7}], 0x2, 0x0, 0x0, 0x2}, 0x81}, {{&(0x7f0000001b40)=@nfc, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/60, 0x3c}, {&(0x7f0000002c00)=""/200, 0xc8}, {&(0x7f0000002d00)=""/20, 0x14}, {&(0x7f0000002d40)=""/12, 0xc}, {&(0x7f0000002d80)=""/70, 0x46}, {&(0x7f0000002e00)=""/74, 0x4a}, {&(0x7f0000002e80)=""/3, 0x3}], 0x8, &(0x7f0000002f00)=""/213, 0xd5, 0x1}, 0x8}, {{&(0x7f0000003000)=@in, 0x80, &(0x7f00000030c0)=[{&(0x7f0000003080)=""/12, 0xc}], 0x1, &(0x7f0000003100)=""/4096, 0x1000, 0x98}, 0xffffffffffffff6d}, {{&(0x7f0000004100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000004240)=[{&(0x7f0000004180)=""/118, 0x76}, {&(0x7f0000004200)=""/44, 0x2c}], 0x2, &(0x7f0000004280)=""/240, 0xf0, 0x5}, 0x5}, {{0x0, 0x0, &(0x7f0000004580)=[{&(0x7f0000004380)=""/213, 0xd5}, {&(0x7f0000004480)=""/62, 0x3e}, {&(0x7f00000044c0)=""/183, 0xb7}], 0x3, &(0x7f00000045c0)=""/54, 0x36, 0x6}, 0x24ca}, {{&(0x7f0000004600)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000006940)=[{&(0x7f0000004680)=""/4096, 0x1000}, {&(0x7f0000005680)=""/75, 0x4b}, {&(0x7f0000005700)=""/4096, 0x1000}, {&(0x7f0000006700)=""/119, 0x77}, {&(0x7f0000006780)=""/134, 0x86}, {&(0x7f0000006840)=""/12, 0xc}, {&(0x7f0000006880)=""/16, 0x10}, {&(0x7f00000068c0)=""/106, 0x6a}], 0x8, &(0x7f0000006980), 0x0, 0x2}, 0x5}], 0x8, 0x10000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000006ac0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000007b00)=0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000007b40)={r3, 0x8af, 0x30}, &(0x7f0000007b80)=0xc) 2018/03/21 18:11:27 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000180)={0x0, 0x5}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x20040, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) fcntl$getown(r1, 0x9) r2 = getpgrp(0xffffffffffffffff) r3 = getpgrp(r2) capget(&(0x7f0000000000)={0x19980330, r3}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1}) 2018/03/21 18:11:27 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000f89ffc)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ea8000)='smaps\x00') sendto$ipx(r1, &(0x7f0000000000)="55eebc2d1f5e695720d722e468cd876f92b929eff140bdcae8ac4ee6b22b162c212a7bc55dbafbb2b20ee623f20b2c5aeb9339503004169e733e7ed8be68ca82d6e20470a35e3182ad3921c91881b4cdf420f206008dce4d5c4f2f6902562aff791846e1d403b28be3ccc24f912dc584e332db307c3b919297b83ad0e856", 0x7e, 0x84, &(0x7f0000000080)={0x4, 0x3f, 0x7, "3b176bb7c007", 0x8000}, 0x10) readv(r1, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) readv(r1, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) [ 44.886220] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket [ 44.918602] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket 2018/03/21 18:11:27 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000001740)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000040)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000140), 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer2\x00', 0x3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0x20, @empty, 0x7fffffff}, @in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}], 0x38) 2018/03/21 18:11:27 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000003a00)={&(0x7f0000000500)=@rc, 0xa, &(0x7f00000038c0), 0x0, &(0x7f0000003980)=""/103, 0x67}, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x503) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000000)={0x9, 0x8, 0x9, 0xf3c2}) sendmsg(r0, &(0x7f0000005fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="230000001600910307fffd946fa283bc0220000000000000271d8568b51ba3a2d18873", 0x23}], 0x1}, 0x0) 2018/03/21 18:11:27 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000376000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = getpgrp(0xffffffffffffffff) ptrace(0x4208, r0) 2018/03/21 18:11:27 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='timers\x00') fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)='\x00', 0x0, 0x0) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/21 18:11:27 executing program 4: mkdir(&(0x7f0000958000)='./file0\x00', 0x0) mount(&(0x7f0000a7aff8)='./file0\x00', &(0x7f00009b9ff8)='./file0\x00', &(0x7f0000e53000)='mqueue\x00', 0x0, &(0x7f0000fcefff)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x2c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r1, 0x866}, 0x8) lsetxattr(&(0x7f0000bc4705)='./file0\x00', &(0x7f00003f2ff7)=@known='user.syz\x00', &(0x7f0000000000)="766d6e6574302a3a00c69178b18211e285c670c36016ed8c0b9e8676a13487b96bddf58cf2d33820a4f97767904c91fe8736be3eb29222a90521b284818de1f0d718191960674ec879c5fdd216bcd9c147a546f7eafda1508a5daf2f203b303a0ac1a341f646c029640ad75d04c6db14b07bd4630885d660518919f2f2e6a9671759f6db4e65cfe030b556fc8b4a7536c1898e8600000000000000", 0x9b, 0x0) 2018/03/21 18:11:27 executing program 0: seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x501fe}]}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) syz_open_pts(r0, 0x2000000000000000) 2018/03/21 18:11:27 executing program 1: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000380)="00ad838df49e8ab9d4e179c7a65995596ddb23b7bf1f81b4d2e5a3ff7abc5030dbaaed0465912720566d344ab631f4f376bde58c8d01de9255cde4f49dc0912684519bdd448d6494ca1f012d27f99eb3dfed91b279f9a65566250deb98a3335cc5b44416055443d6151174b09334ecc7893f3d868da2f3a5a9c462eff7c36c4439f2df4f53797ac9177f15a58fb7d628cf639477d50125f57528dba56bca02c2f7a94ec25a7e7002e3cfe4c6a445f7ed5f30f63615b9f7d7646d8998ea8d05600425afdc10eb49b0b4c92aa022bc4459b72d488c22c64d4f5fd47226811d05b52c49ddafa608ca29f88ccacb332e0a52644c", 0xf2) sendfile(r0, r0, &(0x7f0000001000), 0xffff) ioctl$DRM_IOCTL_GET_STATS(r0, 0x807c6406, &(0x7f0000001040)=""/4096) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) setitimer(0x0, &(0x7f00000001c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000200)) 2018/03/21 18:11:27 executing program 5: mkdir(&(0x7f0000d73000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000040)='./file0/bus\x00', 0x22) ioctl$TCSETA(r0, 0x4030582a, &(0x7f00001e8fec)={0x0, 0x5}) 2018/03/21 18:11:27 executing program 4: clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040)) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x600000, 0x0) sendmsg$nl_generic(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)={0x17c, 0x39, 0x0, 0x70bd25, 0x25dfdbfb, {0xd}, [@typed={0xc, 0x3, @ipv4=@broadcast=0xffffffff}, @typed={0x10, 0x24, @u64=0x7b3}, @typed={0xc, 0x29, @ipv4=@dev={0xac, 0x14, 0x14, 0x10}}, @generic="9dafdb0332950e2083736c4d407b8330887acf996d03c269c9cba2faa57023113f29a02f95f1536a5e0915a2b251b149146d433bc24d8b2f40d3c1489641ce7e", @generic="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"]}, 0x17c}, 0x1, 0x0, 0x0, 0x4000800}, 0x40015) prlimit64(r0, 0xb, 0x0, 0x0) 2018/03/21 18:11:27 executing program 2: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x7) close(r0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x5) 2018/03/21 18:11:27 executing program 7: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20, 0x2}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x100000d158}, 0x0, [0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x3, 0x0, 0x0, 0x7f]}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/03/21 18:11:27 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000000000)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/03/21 18:11:27 executing program 1: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/hash_stats\x00', 0x0, 0x0) poll(&(0x7f00000003c0)=[{r0, 0x50}, {r0}, {r0, 0x2000}, {r0, 0x208}, {r0, 0x406}, {r0}], 0x6, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f00000002c0)=0xe8) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket$unix(0x1, 0x2, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000480)={r1, r2, r3}, 0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="1000000001000000d05650cb501b79"], 0x10}, 0x0) setrlimit(0x7, &(0x7f0000becff0)) socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmsg(r4, &(0x7f0000000880)={&(0x7f0000000240)=@nl=@unspec, 0xc, &(0x7f0000001640), 0x0, &(0x7f0000000800)=""/86, 0x56}, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/policy\x00', 0x0, 0x0) 2018/03/21 18:11:27 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x54, "3d48ad70d65afbd97db0c1bf272c360a406c65ec9c17827c699ebd17e5957c30f01322c1c67612bc0c8375a7a4f15347e27e6a8c3c546d048e51c4828fec79b63f82f3ad384c88f87d0b7c762f16ce416ec23ec9"}, &(0x7f0000000100)=0x5c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, [0x6, 0x1, 0xfffffffffffffffd, 0x1000, 0x1, 0x4, 0x7, 0x60eb, 0xfff, 0x200, 0xd2b6, 0x2, 0xfff, 0xcd9, 0x100000000]}, &(0x7f0000000240)=0x100) r2 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x80040) ioctl(r2, 0x4400000000001278, &(0x7f0000000240)) 2018/03/21 18:11:27 executing program 6: r0 = socket$inet(0x2, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x81, @empty, 0x802000000000}}, [0x8000, 0x5, 0x10000, 0x4, 0x2, 0x8, 0xfff, 0x1f, 0x3bb4, 0x0, 0x0, 0x90d, 0x1, 0x7f, 0x1]}, &(0x7f0000000140)=0x100) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0xb}, 0x8) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendmsg(r1, &(0x7f0000b82000)={&(0x7f00000003c0)=ANY=[], 0x0, &(0x7f0000e42000)=[{&(0x7f0000781000)="23f25cc4c984636994f457561b9ac6f91889e7487b4265e56f683482a940022e4239329840ddd8d5aef7d8ce9ab6e11bbd767f7a7a089a5f14d706c4a2ad72be84cd66e7dc8cc9ee045660c12f0a5a9a701cf05fb3056b21969c10950e1e9e8c63731bf5795e128526d517b79538d0d025b66d22c36b86f6ed30cdfea5242550285c123836ad6c3bc8ce7716ce3439e32efa86eac4e3c5908733a939532a8500686581936af6cd990ac2f15f9a2bee4ec32c4d4ace7b46e0", 0xb8}], 0x1, &(0x7f0000634000)}, 0x0) readv(0xffffffffffffffff, &(0x7f00000001c0), 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/03/21 18:11:27 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0xffffffffffffffff) capset(&(0x7f0000000000)={0x219980330}, &(0x7f0000702000)) mknod$loop(&(0x7f000075dff2)='./file0/file0\x00', 0x6000, 0xffffffffffffffff) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = open(&(0x7f0000000040)='./file0/file0\x00', 0x14000, 0xa) tee(r0, r1, 0x5, 0x8) socket$inet6(0xa, 0x2, 0x3) 2018/03/21 18:11:27 executing program 6: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="220000001e0007ffe908160f090007230203f5eafeffa7001af2fe38050008800100", 0x22) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) [ 45.143483] audit: type=1400 audit(1521655887.922:9): avc: denied { write } for pid=5475 comm="syz-executor7" path="socket:[12103]" dev="sockfs" ino=12103 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/21 18:11:28 executing program 3: r0 = socket(0x11, 0x80003, 0xffffffffffffffff) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x41, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000080)={'nr0\x00', @random="be793b7ca28e"}) syncfs(r0) ioctl(r0, 0x91, &(0x7f0000000000)="b1906a4e267b1bc4f8093be8b3b25c615a") ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={"6c6f0000000000000000000100", &(0x7f00000001c0)=@ethtool_cmd={0x18}}) 2018/03/21 18:11:28 executing program 2: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x400800, 0x0) setsockopt$inet_opts(r0, 0x0, 0x40000048f, &(0x7f0000789fd4)="8735d96127345deced18b86c09bb2e83c68174708d6db960782f2ea948ddbcc1de84de4442ed43fdb02bf212", 0x2c) 2018/03/21 18:11:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00000001c0)=""/1, 0x1) readv(r0, &(0x7f0000000040)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0x30, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) statfs(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)=""/4096) sendmmsg(r2, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x80, &(0x7f0000007380), 0x0, &(0x7f0000000080)}}], 0x2, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000140)) 2018/03/21 18:11:28 executing program 6: r0 = gettid() rmdir(&(0x7f00000001c0)='./control\x00') r1 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000100)={0x1ff, 0x100, 0x2, 0x4, 0x48, 0x1ff, 0xa382, 0x7, 0x0}, &(0x7f0000000140)=0x204) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000180)={r2, 0x1}, 0x8) read(r1, &(0x7f0000e6d000)=""/384, 0x180) r3 = inotify_init1(0x80800) r4 = dup2(r3, r1) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xffffffffffffffff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000080)={r5, 0x9}, 0x8) inotify_add_watch(r3, &(0x7f00007a7000)='./control\x00', 0xa4000960) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00000000c0)=0x3, 0x4) open(&(0x7f0000ce3ff6)='./control\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_getres(0x0, &(0x7f0000dd8ff0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r6}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x2d) 2018/03/21 18:11:28 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e20, @broadcast=0xffffffff}, "6c6f000000000000ffff00"}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0, 0xfff}, &(0x7f0000000080)=0x8) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000180)="a1bdc498d6dacdab2958bf420ce271b66c85c487b97ae98d6a6ec0c8dbb7294f56fc60af4d7d2342092ab1a21cfdfc85e07e0130499c7b3e0c3832f6ed99c3d26baff921f25a3eee1c829978435521c2e2e9ec1d12a5bf4571f27df739f309ac8e7a2a78b20a68e7c8473b4bf0ba42610dce9de886a2155229127482b3212c") setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0x81}, 0x8) 2018/03/21 18:11:28 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000477000)='net/rt_acct\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000180)=0xc) syz_open_procfs(r1, &(0x7f0000000080)='net/rt_cache\x00') r2 = syz_open_procfs(0x0, &(0x7f0000865ff5)='projid_map\x00') sendfile(r2, r0, &(0x7f00007a9ff8), 0xf563) 2018/03/21 18:11:28 executing program 1: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000080)) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x80000, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000040)={0x7, 0x80}) 2018/03/21 18:11:28 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000db0000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) 2018/03/21 18:11:28 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001268, &(0x7f0000000000)) 2018/03/21 18:11:28 executing program 0: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1}}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/03/21 18:11:28 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = dup(r0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000000)='./file0\x00', r2, r3, 0x1000) r4 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r0, &(0x7f0000336ff4)) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) close(r4) write$selinux_context(r1, &(0x7f0000000180)='system_u:object_r:tty_device_t:s0\x00', 0x22) 2018/03/21 18:11:28 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0)=0xd8, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000180)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0x1b51ad8ea4f8528a, &(0x7f000000d379)={&(0x7f0000000100)={0x14, 0x14, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}}, 0x14}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) 2018/03/21 18:11:28 executing program 4: r0 = socket(0x18, 0x0, 0x1) seccomp(0x1, 0x1, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0xffffffffffff1464, 0x6, 0xd1d, 0x1e9f3b49}, {0x246b, 0x16, 0x1, 0x5}, {0x7f, 0x2, 0x1}, {0x80, 0x4, 0x5, 0x81}, {0x7, 0x2, 0x2, 0xb9f}]}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00000000c0), 0x4) 2018/03/21 18:11:28 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x8000, 0x0) sendto$llc(r1, &(0x7f0000000040)="39b8991096", 0x5, 0x4008000, &(0x7f0000000180)={0x1a, 0x300, 0x7f, 0xffff, 0x7f, 0x1f, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) getsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100), &(0x7f0000000140)=0x8) 2018/03/21 18:11:28 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x80284504, &(0x7f00000000c0)={0x0, 0x1, 0x3, 0x4, "0900000053b42780582200000000030008000517545274946a94771f398b4046"}) 2018/03/21 18:11:28 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x800) getsockopt$inet6_tcp_int(r2, 0x6, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{r1, 0xc1a6}], 0x20000000000000b5, 0x4000) dup2(r1, r0) 2018/03/21 18:11:28 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f00002c8ff4)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000016918)={0x24, 0x2000002c, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0xfffffffffffffffc}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @pid}]}]}, 0x24}, 0x1}, 0x0) 2018/03/21 18:11:28 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="02040a686ea1a5f5d3decd00000c000000fffffffffedbdf25030006000000000002004e20e00000010000005e0afeb30000bb2c1b2a00000007000000000000003100000005000500000000000a004e20000000000900000000000000000043a80202f8becdffff000000000059c7f0905f78cc89862e2b09207fe6f7ce06f5fefd8a68d20f8a5951f18161c886bcf53d709f95a88f3e1d103ff0f7a8013891694579f4c3cefca358a8d2523c2e4e67dd7e75c42d922a1265bfad902c1a9f99355181de6805c7f74e58c7ee14966337e4d62932d6c9f9ffffffffffffff962612d984c94266180450587657773b8a9af63a2dbf665f06"], 0xfffffffffffffe04}, 0x1}, 0x4) pwrite64(r0, &(0x7f0000000180)="96e1d2b3a067fc65851385e04f8f72c044468636abe0616783053d71c1e6858b33139e82cd29e884b791bfa0897ca2e283363d2d4a328fb1f86cadc9850e209da1b53b3789943380874571ec150b6c82e20fb66f0f8a60beb7e742ff13d426d76d40c8a7c25c151e0415223564b2ab3b01d29622b7f37231db4524dd20b3191bbe7965487ba1019f14d5d37726f6e65e3da7e45ecfbff1cb36d216c44c0421dc19fb2a62ff281610226e89f5af4150d4f68983687bea4de3639305f4cbb2c4773ee2074f009ee83260b23460907f4221e7788819ed7f5a1707", 0xd9, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TCFLSH(r3, 0x540b, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000040)=""/120) 2018/03/21 18:11:28 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x7) close(r0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'sit0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) 2018/03/21 18:11:28 executing program 7: timer_create(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x12, 0x0, @thr={&(0x7f000098d000), &(0x7f0000039f56)}}, &(0x7f0000000300)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000040)=""/182) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000180)={0x0, 0x3, 0x38d4ced1, 0x2, 0x4}) accept4$ax25(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80800) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000001c0)=ANY=[@ANYBLOB="0500000000000007000000008100000002000000080000000300000000000000830000000000000000800000000000005c03000000000000000000000000000000000000000000000a2c000000000000000000000000000004e40000000000000100000000000000030000000000000000000000000000000000000000000000020000000000000000000000000000003f00000000000000ff03000000000000010000000000000000000000000000000000000000000000000c0000000000000000000000000000"]) flock(r0, 0xfffffffffffffffc) 2018/03/21 18:11:28 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x32a}]}, 0x10) listen(r1, 0x80000001) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/03/21 18:11:28 executing program 2: r0 = socket$packet(0x11, 0x20000000000003, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0x17, &(0x7f0000000000), 0x3) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000740)={0x0, 0x80000000}, 0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000080)={0x0}) r3 = mmap$binder(&(0x7f00001b9000/0x1000)=nil, 0x1000, 0x1, 0x22110, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0x100000001, 0x9, 0x9, 0xe, 0x95bc, 0x4, 0xff, 0x4, 0x0}, &(0x7f0000000680)=0x20) setsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000780)=0x5, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000006c0)={r4, 0x6}, &(0x7f0000000700)=0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000640)={0x134, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="09631040", @ANYRES64=r2, @ANYBLOB="000000000000000000634040000000000000000004000000000000000000000010000000000000000000000060000000000000001000000000000000", @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYBLOB="8561646600000000020000000000000003000000000000002500000000000000852a62730a000000", @ANYRES64=r3, @ANYBLOB="0200e1ff00000000852a747000000000", @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000003000000000000001c00000000000000"], @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="11634840040000000000000004000000000000000000000011000000000000000000000048000000000000004000000000000000", @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYBLOB="852a747001000000", @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000003000000000000000d000000000000008561646600000000090000000000000003000000000000003e00000000000000"], @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYBLOB="380000000000000038000000000000006800000000000000380000000000000020000000000000001800000000000000541e31ebdaa599951800000000000000"], @ANYBLOB="080000000000000011634840030000000000000001000000000000000000000000000000000000000000000000000000000000005000000000000000", @ANYPTR64=&(0x7f00000002c0)=ANY=[], @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000000000000000000048000000000000007800000000000000380000000000000030000000000000000000000000000000580000000000000018000000000000000000000000000000"], @ANYBLOB="4b0200000000000000634040040000000000000002000000000000000000000001000000000000000000000028000000000000003800000000000000", @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYBLOB="852a747000000000", @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000000000000000000000600000000000000"], @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYBLOB='0\x00\x00\x00\x00\x00\x00\x000\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x00p\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x000\x00\x00\x00\x00\x00\x00\x00']], 0xa1, 0x0, &(0x7f0000000580)="0b9fa79d06508d74b9b8dcd718a80a9fb734357c2cf1b8ef99d9656fc3955c97c8bd9d47e4789ecdd272f2650be0300391c2cbad00852bc244ed73dfa2ed846583679c6eb60c0177b48e493ae97134ba4ef5b2dba0c388d0cef4d5bf3de3d3fd842d9dcbf741812b3f75d6cb3bef77d0fe2832bbf78f8cf4e7f9cad6c85c06b541443e7bb178391237d72f6c2f657140ff2bb00e1fc43b40c5c3c21343f5f9826f"}) 2018/03/21 18:11:28 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x2, 0x4) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x10000, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='syz_tun\x00', 0x10) connect$inet(r0, &(0x7f000096dff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/21 18:11:28 executing program 5: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x7d}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={r2, 0xd8, "48f3bd65da7954917f035c90d5ff5e3c405eef8250fa38c502c6071fa005fa82dc46b710f85290d9d39c8955122ad76b0536eb8eba57cc34feaca32e53be525f27dac5edaa32b5b8d0ef85f3c41a5eb5344ab8a8c504131f5ed0913e36b4cbd2b52a240bc6dca08104f5c8205cb2cd3e8799af8305bbaf40d440975f1c4baf0a4f06d4743ed2b9645aa84b9dc75daf9cc7082426163e06f75091b93c140deb76b5325827bcb344c085fd0b80e75aa9eb43cb04c151dec4966299157e3f5ec16d44ad8fd21e9e19bd5477b501e435a60870b5f5579b1f5ac0"}, &(0x7f0000000200)=0xe0) 2018/03/21 18:11:28 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x10080, 0x0) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f8a000)={&(0x7f0000f88fa0)={0x2, 0x3, 0x0, 0x0, 0x36d, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x2, 0x0, 0x0, 0x0, @in={0x2, 0x4e20}}]}, 0x28}, 0x1}, 0x0) 2018/03/21 18:11:28 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r1, &(0x7f0000000040)) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0)={0xffffffff, 0x100000001}, 0x8) dup3(r3, r0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x8000, 0x30}, 0xc) 2018/03/21 18:11:28 executing program 3: getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000480), &(0x7f00000004c0)=0x4) r0 = socket(0x11, 0x80007, 0x9) setns(0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), 0x25457c49623d7b3d) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000040)={0xfffffffffffffffd}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000140)={0x9, 0x0, 0x0, 0xffffffff}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f00000002c0)={r2, 0x100}) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 'teql0\x00'}}, 0x1e) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@local, @in6=@dev}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000080)=0xe8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000380)={r3, 0x2}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000400)=@assoc_id=r3, &(0x7f0000000440)=0x4) bind$packet(r0, &(0x7f0000000180)={0x11, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) 2018/03/21 18:11:28 executing program 4: socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000100)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='smaps\x00') ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f000062f000/0x2000)=nil, 0x2000}, 0x1}) sigaltstack(&(0x7f000062f000/0x2000)=nil, &(0x7f0000510000)) syz_open_procfs(r1, &(0x7f0000000040)='personality\x00') sendfile(r2, r2, &(0x7f0000c7a000)=0x100004, 0x10001) sigaltstack(&(0x7f000062f000/0x2000)=nil, 0x0) 2018/03/21 18:11:28 executing program 1: r0 = socket(0x9, 0x80006, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00000000c0)) r1 = socket$packet(0x11, 0x3, 0x300) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000001200)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x307, @random="a08f9efa1c05"}, 0x0, {0x2, 0x4e22, @broadcast=0xffffffff}, 'tunl0\x00'}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000140)={'bridge0\x00', 0x4402}) alarm(0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PIO_FONT(r3, 0x4b61, &(0x7f0000000200)="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") pread64(r2, &(0x7f0000000040)=""/9, 0x9, 0x0) 2018/03/21 18:11:28 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) socket(0x11, 0x80003, 0x400) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@loopback, @in=@multicast1}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) close(r0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$revoke(0x3, r1) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) 2018/03/21 18:11:28 executing program 6: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000b9fff8), 0x8) signalfd(r0, &(0x7f0000000000)={0x4}, 0x8) 2018/03/21 18:11:28 executing program 3: pipe(&(0x7f0000160ff8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f0000620000)=[{&(0x7f0000d24fff)='F', 0x1}], 0x1, 0x0) fcntl$setpipe(r0, 0x407, 0x0) write(r2, &(0x7f0000224000)="7f", 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000)=0xfb60, 0x8) tee(r1, r0, 0x7, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x3, 0x8, 0x20, 0x6, 0x9, 0x5, 0x81, 0xa1a, 0x7, 0x2, 0x5, 0xbb}) 2018/03/21 18:11:28 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r1, 0x1, 0x6}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000100)={0x0, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) 2018/03/21 18:11:28 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000000c0)={0x3, 0x44b7, 0x8001, 'queue1\x00', 0x3ff}) connect(r0, &(0x7f0000000280)=@llc={0x1a, 0x30c, 0xffffffff, 0x80000001, 0x7, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, 0x80) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="2600000029000028660000002702020100a7007efe8000000000000052927321fb000000"], 0x24}, 0x0) setsockopt(r1, 0x6, 0x6, &(0x7f0000000180)="9019ddc830810249cc7aebb6244248eb98a9ca126e3183ffbe6828ebd5ad1a3a17d15204a2107658f3a6f3e4b67a1642eb6ba3e8dc57cad9106cf92bcb8dfc09696cbf50097c2d36125140678c625fe303b944b74c6b69a6fe7315ed09fc72d49cd3e1e40dc90871c1ce945cd6a12e42db00a370194d15e55cbe7c9d452a234fc079365d813040908ad1d22b097d4d915ca93398d425b39fc2b1f8c01cb218e14466572ecbb3cc33f2ef208cb1cf7db73d6a97cc8f633e1a8bcfdb1e6a6626c977fb41fcc9bdb2ac", 0xc8) 2018/03/21 18:11:28 executing program 4: socket$netlink(0x10, 0x3, 0x15) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x121002, 0x40) recvfrom$ax25(r0, &(0x7f0000000040)=""/4096, 0x1000, 0xf1729c64cf3c5536, &(0x7f0000001040)={0x3, {"f2b9add2cd9280"}}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x10, &(0x7f0000c19000)=""/91, &(0x7f0000c19000)=0x5b) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000001080)="a7fbd7d6d31568b86c5d202619680ab836f6f2baeec090ebcebbc474d5462fafc013a99bf447c58bd2b890a3746cc0576a5860bb7422c880885596e8185dc116cd09d8b08d8f488bf77656afe64cfce2e9181fe45d88943cc8e0e245d63d263a104e3a636a9b3cc38c6aee4ec576f1cbb3a4cc03d9e2409c6bf16d82dfa772b85b5309b9fda3ffbc6cb9d1cea413718656905508a261aee386a28248e1cb990fa8f90a276cdc0aafe0872371929d7c21ede6ace392a268be0a673e667b9cd86470fc1ad921a8ddf1fe173f94c2c39443fba62cb62e81efe4edde1f3faf", 0xdd) sched_yield() 2018/03/21 18:11:28 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/21 18:11:28 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001980)={0x2, &(0x7f0000000000)=[{0x30, 0x0, 0x0, 0xffffffffffff7fff}, {0x16}]}, 0x10) prctl$getreaper(0xd, &(0x7f0000000040)) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=@delneigh={0x1c, 0x1d, 0x114}, 0x1c}, 0x1}, 0x0) 2018/03/21 18:11:28 executing program 6: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) prlimit64(r0, 0x5, &(0x7f0000000040)={0x100000000, 0x2}, &(0x7f0000000080)) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000040)="6664001a000000") fchdir(r2) exit(0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000140)="05381aef1a5db18384932b84593f776ec501d0e8f1dfd06e9a3176d4a2bed68ce5de11c4fbba42f9a99460a8b8ac56be1940264714779d1de14d22c4efd1f2f06477a06fb06dffa55741e41d1b18b369296935931cb967aa4b7590623b8e3199b62d52ae48d36d1091340c9c4d2f0a70e7d0ce40e060537942c48291ecc90bbaa628856cb12646bd0013c034ff0bf53500e845c48a8e847cd76eb2") syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) madvise(&(0x7f00003eb000/0xc00000)=nil, 0xc00000, 0x9) 2018/03/21 18:11:28 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = memfd_create(&(0x7f0000000040)="7f73797374656d2900", 0x1) sendmsg$key(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000080)={0x2, 0x15, 0x6, 0x7, 0x3f, 0x0, 0x70bd2d, 0x25dfdbfd, [@sadb_x_sec_ctx={0x21, 0x18, 0x4, 0x80, 0xfe, "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"}, @sadb_lifetime={0x4, 0x2, 0x101, 0x3, 0x91, 0x86}, @sadb_x_sec_ctx={0x18, 0x18, 0x100000000, 0x98, 0xb8, "0d20bbbbeda5173d2216b84b2c103d42db89d58754297039e7d470ea57d5057e925b7ec03d8adfc8542ca02fed92513cf929b96f4875f6b2a8d0ecf9a084fe0596fb8b0a9aa65d8e33e849343b69e27960ea05c4675d831939457d6e9bbddb7217d9f045bcfe57ba98dbeecb76f8651ea7c4019e0f2e736e47224d907b2d884500357770fceff8e8c1df2d2bf24e9dd92d8ea08065de1ca78c5bf252a966e9a73583824e8fa38c6493c013d80735dc231178d76f95e83a40"}]}, 0x1f8}, 0x1}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) 2018/03/21 18:11:28 executing program 7: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_adj\x00') 2018/03/21 18:11:28 executing program 7: mkdir(&(0x7f00000002c0)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000023ff8)='./control\x00', r1, &(0x7f0000012ff6)='./control\x00') renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007d5000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000040)) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000018000)=0x5) r3 = dup3(r2, r2, 0x80000) recvmsg(r3, &(0x7f0000000280)={&(0x7f0000000080)=@generic, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)=""/136, 0x88}, {&(0x7f00000001c0)=""/152, 0x98}], 0x2}, 0x1) ioctl$TCSETA(r2, 0x5402, &(0x7f0000000340)={0x0, 0x0, 0x8, 0x0, 0x2, 0x40, 0xffffffffffffffff, 0x2000, 0x7}) 2018/03/21 18:11:28 executing program 3: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000100)={0x2, 0x3, 0x4000000000000000, 0x100000001, 0xff, 0x4}) r1 = open(&(0x7f00002bd93e)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) read(r1, &(0x7f0000000000)=""/213, 0xd5) readv(r1, &(0x7f0000c33000)=[{&(0x7f0000007000)=""/171, 0x39c9}], 0x1) 2018/03/21 18:11:28 executing program 5: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000105000)="fc00000016000700ab040008090007000a0022590200002004000300e0000100004533a49e3500a60000000008036915fa2c1ec2ff12f0009bb9de061219d07f1500020000008ce6036c6c258f1a277c22ebc247ad4306000009db8934d07302ad1720d7d5bbc9fc3d2e80772c81fb2cc56ce163e9eb2a622ef0f156272f5ba4fdcf3cde045a32e200fc83ab82f60af70c9d00f2f60800000003000000000000040112bab2b9d243f295ede0ad91bd0734babc7c3f2eeb57d43dd16ba18cd7efcd66ff3300000000004867b4d5715505e658a1ad874f01731d05b000240041dd108f6ff6b60000000000000040429fd3000175e63fb8d38a87", 0x1aa) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) [ 45.663237] device syz_tun entered promiscuous mode [ 45.678892] audit: type=1400 audit(1521655888.452:10): avc: denied { create } for pid=5623 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/03/21 18:11:28 executing program 4: pipe(&(0x7f0000599ff8)) 2018/03/21 18:11:28 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000011000)='mountinfo\x00') getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000001c0)={@broadcast, @remote, 0x0}, &(0x7f0000000200)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000240)={@loopback={0x0, 0x1}, 0x47, r1}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x4}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r2, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) readv(r0, &(0x7f0000b83ff8)=[{&(0x7f0000d1d000)=""/188, 0xbc}], 0x1) mount(&(0x7f00005a3000)='./file0\x00', &(0x7f0000000040)='.', &(0x7f0000000000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") 2018/03/21 18:11:28 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000cbd000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) close(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00') 2018/03/21 18:11:28 executing program 2: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x101, 0x8000, 0x8200, 0x2, 0x100000000, 0x80000001, 0x0, 0x2, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r1, 0xffffffffffffffff}, &(0x7f0000000200)=0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000240)={@empty, 0x8, 0x1, 0x2, 0x0, 0x4, 0x7f, 0x8}, &(0x7f0000000280)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x400, 0x100000000, 0x8204, 0x401, 0x10001, 0x9, 0x5, 0x1, r1}, &(0x7f0000000180)=0x20) r2 = memfd_create(&(0x7f0000006ff3)='/dev/vcs\x00', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000009000)='/dev/snd/seq\x00', 0x0, 0x2) r4 = dup2(r3, r3) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f000002c000)={0x0, 0x0, 0x0, 'queue1\x00'}) clock_gettime(0x4, &(0x7f0000285000)={0x0}) write$sndseq(r2, &(0x7f0000040000)=[{0x0, 0x0, 0x0, 0x0, @time={r5}, {}, {}, @addr}], 0x30) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000300)={0x2, 0x2, 'client0\x00', 0x1, "44185e2fdbf83fc3", "f9259bd8387dcc93ff989b3013552b9a61946f454ac40c58e3ccf17153636f37", 0x7fff, 0x40}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f00000002c0)={0x32, @tick=0x7f, 0x80000001, {0x0, 0x3}, 0x1010000000004, 0x1, 0x6}) 2018/03/21 18:11:28 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000140)={0x2, 0x7, 0x10000, 0x8, 0x5}, 0x14) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x10000) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x7, 0x9, 0x7, 0x9, 0x0, 0x8, 0x80004, 0x4, 0xf900000000000000, 0x0, 0x2, 0xfffffffffffffffd, 0x0, 0x10001, 0x100000000, 0xfffffffffffffffd, 0x8, 0x1, 0x9, 0x959, 0x2, 0x9, 0xffffffff, 0x80, 0xff, 0x2, 0x400000000000000, 0x6, 0x9, 0x40, 0x203, 0x10000, 0x100000001, 0x5, 0x10001, 0x2, 0x0, 0xfffffffffffffc7d, 0x4, @perf_bp={&(0x7f0000000180), 0x1}, 0x20040, 0x1, 0xfffffffffffff001, 0x3, 0x40, 0x4, 0x8}, r1, 0x1, r2, 0x5) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}}, 0x2, {0x2, 0x4e21, @loopback=0x7f000001}, 'teql0\x00'}) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f000000afd0)="2f0000001d00030000fffd946fa2830085680800a3a2d188737e0b000100015867855e79a500000000000000000000", 0x670}], 0x20000000000000c8, 0x0, 0x313}, 0x0) [ 45.871097] device syz_tun left promiscuous mode 2018/03/21 18:11:28 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40900, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000040)=0x2) connect$netrom(r1, &(0x7f0000000080)=@full={{0x3, {"b97a2a06ea9534"}, 0x9}, [{"06b6cf734afed2"}, {"2f0cff602804e4"}, {"ed847619cef444"}, {"57d5548117a79f"}, {"ab339ec0519f4e"}, {"3ba51c71a02823"}, {"8eda2d9c218998"}, {"65ea647d98c359"}]}, 0x191) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/21 18:11:28 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5, 0x0, "d898760a608655cdd122b7aae6777de2b6d61f3426116a044800a28586f0363b30b2e13b4dde1df995d151c2a717f5d0469e5fd4d3cae6eb6715077452ed8575a6d8b6805619337678a5377f2cc5e781"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x0, 0x8, 0x0, "d352b4d9cc03f9f8403258a432b135175450d3afb7f5696bd65674ce2e5ebf691563cc0f27ccf799aaa609152bb58903abf50bfbc20cb05519ab8e059e15f3f754813cd073c7bf449316f1a85917f2cd"}, 0xd8) ioctl$KDENABIO(r0, 0x4b36) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x8, 0x0, "ed25dbf942440f8705864382ec2eeab1cc6795eebdf6206b7a0626e2b8a24e50c751b35141aa35ee655df791afef6f46a8678e44b947d1772bf0fdb0d913e9666d74c61c877f6f49c3156bd1209fc7d2"}, 0xd8) 2018/03/21 18:11:28 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x12, &(0x7f0000000080), 0x4) 2018/03/21 18:11:28 executing program 4: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000001800070700090000be00020002000000000000000000080005000f80ff45", 0x22) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/03/21 18:11:28 executing program 7: setrlimit(0xb, &(0x7f00008e0ff0)) timer_create(0x0, &(0x7f0000c81e03)={0x0, 0x0, 0x0, @thr={&(0x7f0000244f9a), &(0x7f0000658ffa)}}, &(0x7f00008a2000)) umount2(&(0x7f0000000000)='./file0\x00', 0x3) 2018/03/21 18:11:28 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x891e, &(0x7f00000000c0)={"6970dacc1ff7fc85411496d37600", @ifru_data=&(0x7f0000000100)="b735ca0e64a44f7c26ceb3c942bb0f0e2db190842d832ed1927ea3bc549400c3"}) 2018/03/21 18:11:28 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = gettid() sched_setparam(r0, &(0x7f0000000040)=0x7) mount(&(0x7f0000f0fffa)='./bus\x00', &(0x7f0000029ff2)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x0, &(0x7f000003ef63)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000000c0)=0x6, 0x4) r2 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x180) mkdirat(r2, &(0x7f0000bc7000)='./file0\x00', 0x0) unlinkat(r2, &(0x7f0000060000)='./file0\x00', 0x200) prctl$setmm(0x23, 0x1, &(0x7f0000fff000/0x1000)=nil) 2018/03/21 18:11:28 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x3) connect$unix(r0, &(0x7f0000006000)=@file={0x0, "380d23b51125b9288a2bb2a1086d05c800"}, 0xfffffcc7) r1 = open(&(0x7f00000000c0)="380d23b51125b9288a2bb2a1086d05c800", 0x688200, 0x1) getpeername$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x14) lstat(&(0x7f0000000180)="380d23b51125b9288a2bb2a1086d05c800", &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sync() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e23, 0x8, 0x4e24, 0x4, 0xa, 0xa0, 0x80, 0xee, r2, r3}, {0x4, 0x12, 0x2, 0x200, 0x642, 0x8000, 0x1, 0x4}, {0x80000, 0x9cf, 0x100, 0x6}, 0x80000001, 0x6e6bbf, 0x0, 0x1, 0x2, 0x1}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d6, 0x7c}, 0xa, @in=@rand_addr=0x20, 0x3504, 0x1, 0x3, 0x7fff, 0x8001, 0x8, 0xb}}, 0xe8) getsockname$inet(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$void(r0, 0xc0045c7f) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'dummy0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/03/21 18:11:28 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000834ff4)={0x0, 0x1}, 0xc) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000000)="c24e8fdbd61cf421f56269861d540f30992aec340aa4d2ff502cf6a906cb3c8b1264181c0037e1889665813b1df510cd169d15382a886179043896878eefd2bda8d857e66da4b8918d16e891ae4f526465938497bec756005aaa543d688092e7a8df7e36c64c500b4000f158b525fa4f6aa768c628b09c079c4f5c1bd35638f38a9097ef64e8e7e2eac4e861c0d512f08ad37f48094648c5c19986c0d1c6b07dd5eda19ea9d8a78541264a1c29e5f5e13cb2e9a92b39974b637470df9975acfd714a48ebe434d4a15b6e7a57c1a12ed82d836c555e6e57e19ee464676bb9079e7088f15b9935fa2f") close(r0) 2018/03/21 18:11:28 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}}, 0x5c) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) bind$netrom(r1, &(0x7f00000000c0)=@full={{0x3, {"61009b7c4e6daa"}, 0xa0}, [{"3a64152517f373"}, {"4b0cdf41f1b355"}, {"46e5c4574f51c7"}, {"bd33d4f1220dba"}, {"385504131cf51a"}, {"fec597d3864360"}, {"4d3dd8b71216ef"}, {"da4befe01632b6"}]}, 0x48) 2018/03/21 18:11:28 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="11000000000000000000") personality(0x10) dup2(r0, r0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/197, 0xc5}], 0x1, 0x0) 2018/03/21 18:11:28 executing program 0: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f000002afa4)={0x0, 0x0, 0x0, {0x77359400}}) 2018/03/21 18:11:28 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = epoll_create(0x400) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000080)=0x100000001) ppoll(&(0x7f0000000100)=[{r0}], 0x0, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0)={0x8000}, 0xb0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) 2018/03/21 18:11:28 executing program 2: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x200, 0x0) r0 = socket$netlink(0x10, 0x3, 0x117) sendmsg$nl_route(r0, &(0x7f0000e26000)={&(0x7f0000016000)={0x10}, 0x253, &(0x7f000000b000)={&(0x7f000001d000)=ANY=[@ANYBLOB="1c0000001800000000000000000000000a0000000000001c00000000"], 0x292}, 0x1}, 0x0) socket$netlink(0x10, 0x3, 0x0) 2018/03/21 18:11:28 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000d76000)=[{&(0x7f0000475fad)=""/83, 0x53}], 0x1) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000280)=0x0) ptrace$getsig(0x4202, r1, 0x5, &(0x7f00000002c0)) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)=0x7fffffff) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000380)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000003c0)={r3, r4}) read(r0, &(0x7f00003cefb7)=""/1, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000400)={0x0, 0x3397f5e5}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000480)={r5, 0x5}, &(0x7f00000004c0)=0x8) socketpair$inet(0x2, 0x5, 0x100000001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x98, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x80000000, @loopback={0x0, 0x1}, 0x8001}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfc}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e24, @rand_addr=0x3f}]}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f00000001c0)={r7, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x9, 0x0, 0x401, 0x3bf, 0x2}, 0x98) 2018/03/21 18:11:28 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x200000, 0x60) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0xffffffff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000080)=0x8, 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x10000, 0xc3, 0x0, 0x3}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0xff, 0x5, 0x4, 0x80000001, r2}, 0x10) 2018/03/21 18:11:28 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000012ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000011000), 0x1, 0x0) fchmod(r0, 0x174) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x6, 0x80000001, 0x5, 0x63}, {0x40, 0x5, 0x4, 0x4}, {0x2, 0x40, 0x3, 0x100000001}]}, 0x8) 2018/03/21 18:11:28 executing program 6: socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000b4eff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000f79000), 0x149, 0x0) close(r0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040)=0x7fff, 0x4) 2018/03/21 18:11:28 executing program 3: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000d7efec)={0x6, 0x0, 0x1, 0xffffffffffffffff}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/03/21 18:11:29 executing program 4: pipe2(&(0x7f0000000200)={0x0, 0x0}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/wireless\x00') sendfile(r0, r1, &(0x7f000036b000)=0x49, 0x7f) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000040)=0x7f) 2018/03/21 18:11:29 executing program 3: r0 = socket$inet(0x2, 0x4, 0xffffffffffffff7f) r1 = syz_open_procfs(0x0, &(0x7f0000b23000)='net/ptype\x00') pread64(r1, &(0x7f0000e61000), 0x0, 0x1fffffc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000000)) fremovexattr(r0, &(0x7f0000000040)=@random={'trusted.', 'net/ptype\x00'}) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000080)=""/252) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000180)) 2018/03/21 18:11:29 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000000000)=0x7fff, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) ptrace$getregset(0x4204, r1, 0x205, &(0x7f0000000100)={&(0x7f0000000080)=""/79, 0x4f}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x42, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) accept4$bt_l2cap(r2, &(0x7f00000002c0), &(0x7f0000000300)=0xe, 0x800) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000200)={r3, 0x5d, "7234e1c4b7332956e5988a77818b79d8936bc88755c55f587c56bfa621d910d7f39b575b227a29342d72c5a920d5790cb3fe293c3b1225a662ca324928edea8f8ffd5eef5d703348ec9bce1aca092c656fa98742edbb993e81e2fa6ddf"}, &(0x7f0000000280)=0x65) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d0d000), &(0x7f0000beeffc)) 2018/03/21 18:11:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000002fc7)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='mounts\x00') signalfd(0xffffffffffffffff, &(0x7f0000000ff8), 0x8) timerfd_create(0x0, 0x0) unshare(0x20000400) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) write$evdev(r0, &(0x7f0000000080), 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00000000c0)=""/159) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x2a100) 2018/03/21 18:11:29 executing program 2: r0 = inotify_init1(0x0) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r1, &(0x7f0000000000)="0004", 0x2) fcntl$setlease(r1, 0x400, 0x0) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0xc0000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000000c0)={&(0x7f0000000180)}) 2018/03/21 18:11:29 executing program 7: r0 = eventfd(0x0) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b09000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r2, 0xa, 0x12) read$eventfd(r0, &(0x7f000039dff8), 0x8) recvmmsg(r3, &(0x7f0000000300)=[{{&(0x7f0000000000)=@rc, 0xa, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/61, 0x3d}}], 0x1, 0x0, &(0x7f0000000340)={0x77359400}) close(r0) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) eventfd(0x8) tkill(r1, 0x16) r5 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="15b0ede543270856ba80b5a910314bf6a2f4596003c73439adbdd08f040c67e85e370f5e51aa3edfa46add6ddd0486eeaacca34da0abcad08d47345c5a965f056ca17f09984d7f0e518f4736093ccc1b7016ac6beabb3a26bed0f21f602d617c84f16901da590d2813ef10ad27a25e26f74499ca59ef93d517da21b77a70b5c24ce845da23421288195c07e19b32f26d2e5235979d79e8", 0x97, r5) 2018/03/21 18:11:29 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000000dff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000d40ffc)) setsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000000)="f3b133202e802964029cb3b1cced2796d2c30f6b", 0x14) 2018/03/21 18:11:29 executing program 5: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000180)='-{nodevlo%\x00', 0x2) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f00000001c0)) fsync(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f0000000100)) setgid(r2) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/03/21 18:11:29 executing program 1: r0 = epoll_create(0x100) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000140)=""/86, 0x56}, {&(0x7f00000001c0)=""/184, 0xb8}], 0x2) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/dev_snmp6\x00') r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0xffffffffffffffff, 0xa0054, r2, 0x0) sendto(r2, &(0x7f0000000300)="2379c78b1abfd7193dc978366339d01e4d56ff", 0x13, 0x80, &(0x7f0000000340)=@generic={0x3, "2fcd3f4d85a75f8c8f928d2da76f4df1d15f8eeca93dbec348af85feb48ab5221ee203c415e3c229e2ea917b4f061fbd86e72741ad426b855f2d3b5de78ed01d97c543adccde91d4abc0abb9c52e035e97f4da36986caf65fa7f0ddb35c4de80bda0723ef8b706592c227215284776fa84d5532c27f61d40708219834d36"}, 0x80) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') getdents(r3, &(0x7f0000000ea9)=""/407, 0x197) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000002c0)=0x81, 0x4) getsockname$ipx(r3, &(0x7f0000000000), &(0x7f0000000080)=0x10) 2018/03/21 18:11:29 executing program 4: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0xa3, 0x0, 0x3, 0x1, 0x4, 0x80, 0x2}, 0x20) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f000089b000), 0x4) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000040)={'security\x00', 0xdf, "6851410b747e01cb3e0ee1932318a5547cbdd4b17751a09cee4875b230d2757a821b3607ff7e05a936d7382f58eff103d13da9ced7c3a11e3e14d21960595c276cba939562f21bbc9a60f302385cb4075c05f2e23232726ee78bca61437f800e72cb39a000618edb5ca92bfded2487636c87f10234a269f903fb48caef74b94b7f493745ac6c736e991b8ffd03e8a622b6038688e7040cc364561113b92414e63eae3b3404c37b7d3a7165fcb3cc936ee358ea33fba0c5b2eec6a0810258b311856b45ed517da672fc55cd827abc343bcb2d98c7b2f491170450ddf515136d"}, &(0x7f0000000180)=0x103) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) socketpair(0x2, 0x807, 0x1f, &(0x7f0000000280)={0xffffffffffffffff}) recvfrom$llc(r1, &(0x7f00000002c0)=""/101, 0x65, 0x41, &(0x7f0000000340)={0x1a, 0x0, 0x53a1, 0xfffffffffffffffc, 0x10001, 0x1ff, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, 0x10) 2018/03/21 18:11:29 executing program 3: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000b5aff8)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000040)='^[+\x00'], &(0x7f0000000400)) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/21 18:11:29 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x2000ff, 0x400000000000041}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) 2018/03/21 18:11:29 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000000)=""/244, &(0x7f0000000100)=0xf4) sched_rr_get_interval(0x0, &(0x7f0000000140)) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000180)={'icmp\x00'}, &(0x7f00000001c0)=0x1e) 2018/03/21 18:11:29 executing program 5: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'bridge0\x00'}) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0xc000) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000240), 0x10) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00000003c0)={0x6}) 2018/03/21 18:11:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x4e24, @multicast1=0xe0000001}, {0x1, @random="e2b8e698524f"}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'syz_tun\x00'}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/03/21 18:11:29 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x200, 0x200000) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$void(r1, 0xc0045878) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0186404, &(0x7f0000000080)={&(0x7f0000ff9000/0x4000)=nil, 0x7f, 0x3, 0x0, &(0x7f0000ffa000/0x1000)=nil, 0x5}) sendfile(r0, r2, &(0x7f00000ddff8), 0x102000001) r3 = accept4$nfc_llcp(r1, 0x0, &(0x7f0000000040), 0x7ffff) fdatasync(r3) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)) 2018/03/21 18:11:29 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') write$selinux_access(r1, &(0x7f0000000040)={'system_u:object_r:systemd_logind_var_run_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x37, 0x33}, 0x4f) rmdir(&(0x7f00000000c0)='./control\x00') syz_fuseblk_mount(&(0x7f0000000140)='./control\x00', &(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000280)='./control/file0\x00') close(r0) 2018/03/21 18:11:29 executing program 2: socket$inet6_tcp(0xa, 0x1, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x40, 0x1) 2018/03/21 18:11:29 executing program 1: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) r1 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') sendfile(r0, r1, &(0x7f0000929000), 0xff) mprotect(&(0x7f0000828000/0x3000)=nil, 0x3000, 0x1000000) 2018/03/21 18:11:29 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/220, 0xffffffffffffff79) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2000, 0x0) setsockopt$packet_int(r1, 0x107, 0x1a, &(0x7f0000000080)=0x4, 0x4) ioctl$int_in(r0, 0x80045439, &(0x7f00002c7ff8)) 2018/03/21 18:11:29 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00001f8ff8)={0x5, 0x10000}, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f000086f000)=0x1, 0x4) sendto$inet6(r1, &(0x7f0000000040)="bc977cfe33ada035b95217642bbf6d4d6a9f1a281d7527fe5a105e5a3dcaa0c14033c496a291b0bc96888b21a3a989e41ad83e1e83a12b6351e45e789f30a72675f30a3b9ec3430f737a3169fefcef5f8b53f75625c27402965266311200451c958ef252136b2acc0cd5edb87f795cb53bf375cc0a68ba12b6a18c0037d939301fcea6726591636e765bf8134a39c2e5632104d87aec566931b325ec4d88b591ebab2ed18b337fe277e50d96a502fe2c4c86d9bbe4ea649142a6e54c07b52d37d532db2028fc5c4bce564af082ea35a6ca2568d08e0a74dc3013002855", 0xdd, 0x4000, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) close(r0) 2018/03/21 18:11:29 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000300)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x42480, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000200)={0x5, 0x15, 0x10000, 0x40, 0x14}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000240)=0x3) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000100)=""/173) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000380)) clone(0x10000000, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) 2018/03/21 18:11:29 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) arch_prctl(0x1003, &(0x7f0000000100)="4fff3d04902fe81615099fef6424ee526a9605c3f6ecc578abd5611ba564b9bff1199c420078d2a1da2119520e1d729634507fcee745131c012953277b54c4bf1b5e7eba3f91f0aa0c9f2c9f884801ac") r2 = socket$inet6(0xa, 0x400000000000, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f000074fffc)=0x7, 0x4) vmsplice(r2, &(0x7f0000001480)=[{&(0x7f00000001c0)="918c8200bc1e11cf3fb20a06ff274d2f258b898ff81606c46ea6b64fee3d3946ed72981036baffd2524d9e24b98426b9584715727756cdca43216364d6954e43bd27e72b5a9fed4b592513f07acd96", 0x4f}, {&(0x7f0000000240)="ac3bcf7dfa8d066f521f5438e8a8cef951128ea02d20fb7b8703f8602cc3deb5e278eeff3c8ac1e5607c759d33acd3b434e2c45de9ce6bbe7b325c3709677aa637628f519ffe12b942e19722cf9cb0a0faeaefe1f8a8054f00485df16fdf09c35dbff97117f58673b452830b025fd29d8805e87881ab807387a4f1f450197b4d8f97cd6bca3ff524b32b7033e9e5af02afa6858291a32d90896dc2f7777335ae03cb49c85e", 0xa5}, {}, {&(0x7f0000000300)="fbaf728f2ca852884cedcbee258605b8c9f6bec966ee5d721fa61962728e8d14638157a0c43b789a3eba626e9088e0a5adb6cdf3e76f1d26a1f10027bed00ffc1c75e85aa365cd2b6176cbd37d3985d7b6c657f152e8a3b12a1f880ea64a514b084523ed3c7d8c700e7f4ffe09ffd2a8f31fb6c7c404", 0x76}, {&(0x7f0000000380)="4e00b228908d836d8a389ac926c7d9fdac6762b9880a0b1da628e211a145ee4332e6ac030b", 0x25}, {&(0x7f00000003c0)="4404196143cdccd1b74a1bb465853dc1f577e65a9d4dd62205f69ebb75678b5d3a3344feb621cecf63dec15225297bf1b8a2a400b1755c286a0b80a5acbd77ae0c4e56e686681dcc2a84ace1d9014a76f816ea8b44f287f9968487db85ff12dbfb99b056bce230bee8d17ab3eeb41f", 0x6f}, {&(0x7f0000000440)="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0x1000}, {&(0x7f0000001440)="e039fe11ff", 0x5}, 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{&(0x7f0000003040)="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0x1000}], 0xa, 0x4) r3 = dup(r2) ioctl$int_in(r2, 0x5421, &(0x7f0000000180)=0xfc) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000040)=0x215, 0x4) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x7fff) sendfile(r3, r4, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/03/21 18:11:29 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pktcdvd/control\x00', 0x101000, 0x0) 2018/03/21 18:11:29 executing program 3: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)="0001705f66411f657300") fsync(r1) getdents(r1, &(0x7f0000000100)=""/139, 0x8b) getdents(r1, &(0x7f0000000ea9)=""/407, 0x197) 2018/03/21 18:11:29 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000001000/0x4000)=nil, 0x4000}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000180)={&(0x7f00000000c0)=""/127, 0x7f}) 2018/03/21 18:11:29 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x40001, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x40}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0xbd}, 0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000040)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f00000001c0)=0xc) capset(&(0x7f0000000200)={0x20071026, r3}, &(0x7f0000000240)={0xffffffff00000001, 0x6, 0x3, 0x6, 0x3, 0x400}) 2018/03/21 18:11:29 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x12) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000100)=0x4000000015, 0x192) writev(r0, &(0x7f0000c30000)=[{&(0x7f000068efd6)="29000000200019000000ccffffc782060200000000800000000000040d000e00eaab00000005f30000", 0x29}], 0x1) 2018/03/21 18:11:29 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00001a8000)={0xa}, 0x1c) fstatfs(r0, &(0x7f0000000000)=""/168) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000635f40)=""/192, &(0x7f0000a8c000)=0xc0) 2018/03/21 18:11:29 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x104) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff}) syncfs(r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000200)={0x6, 0xa, 0xff, 0x1, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000300)={0x0, 0x4}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000380)={r2, 0x3, 0x3, 0x3f, 0x10000, 0x0, 0xc08, 0xffffffff, {r3, @in6={{0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0x4, 0x40, 0x1, 0x78a2, 0x100000000}}, &(0x7f0000000440)=0xb0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000280)=0x6, 0x4) ioctl$GIO_CMAP(r4, 0x4b70, &(0x7f00000001c0)) 2018/03/21 18:11:29 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) close(r0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x23, &(0x7f0000000000), 0x4) fsync(r0) 2018/03/21 18:11:29 executing program 5: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000140)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0], &(0x7f0000000100), 0x7, 0x4000000000000351, 0x1}) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x10, 0x3, 0x0) futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {0x77359400}}) sendmsg(r1, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000001100030007fffd946fa283bc07eee6d87986c497271d85", 0x1b}], 0x1}, 0x0) [ 46.791436] audit: type=1400 audit(1521655889.572:11): avc: denied { create } for pid=5825 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_scsitransport_socket permissive=1 [ 46.793972] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 46.817866] capability: warning: `syz-executor7' uses deprecated v2 capabilities in a way that may be insecure 2018/03/21 18:11:29 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x200, 0x2) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000019fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f000001dff0)={0x0, 0x0, &(0x7f000085af91)}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='veno\x00', 0x5) 2018/03/21 18:11:29 executing program 1: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0xe6, 0x4) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000559f24)="580000001400192340834b80040d8c560206f8ff000400000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) 2018/03/21 18:11:29 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) restart_syscall() ptrace(0x4207, r1) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x5) ptrace$setregs(0x12, r1, 0x0, &(0x7f0000000000)) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) fchmodat(r2, &(0x7f0000000080)='./file0\x00', 0x48) 2018/03/21 18:11:29 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f0000c54ff8)='./file0\x00', &(0x7f0000269000)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1000, 0x0) r0 = dup(0xffffffffffffffff) sendmsg(r0, &(0x7f0000001880)={&(0x7f0000000200)=@llc={0x1a, 0x30c, 0x3, 0x6, 0x3, 0x80000000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000280)="3c589f4305234c9a1c76c9458290c40a0b4e5725f40701b250afdcac122a262d4cdc9614108688479096b4091048bd3fb05dba7eaa3e35e845cabba67e80ee3d38947b7bee9ba92bb3bd61722bbee529b8d7bde5102ab7b7a44513e7baf12669", 0x60}, {&(0x7f0000000300)="6646701f774d7b3bced95a02eb75cf", 0xf}, {&(0x7f0000000340)="cc9d4483548c90e87904067263125ea4dcd301097dfaec942e6a1b64665bdd9eceb69e3f0211eeb0c3c2aaa2143b52f4003e6ffab579e6ce90e8143aee316181809acadface3edacf7c0850fb11c783f77aa12f00c572375311d001dbc79864a056460320fe4b3e583492ae3c53d2524191f3108f249e0a40cd25b1b61dfb9b649375f321b8b45a0728f8dd86d38e999a4e3208a94456039196c55d455bd947c65f0d347bebff92b572fd10852dd85476990bbed8c33d6f50bdc2d381440f5a8d1899b6929e4d202f714b951ec2f685e3b99798c270d6003f07d49d375f9", 0xde}, {&(0x7f0000000440)="cac8fc18a1fc3d77026096fa2ebaf4645b2b0d55ec00af3c962906b3415bcf44336be1d23843948046bdfb1d1a1639010b2bd94f06a98b8103271573f8e7c17141a36c9d1cc8895756dd684e88a63f5253749f9d0c2646a792bca1ec91cd52320951611f5871d19731b3195393a7269c297dc72c7f03ca920ece0d3db948362b6376e9c28a3d066c56b108c145429b7986507cb93472ac30e966b9a4823f4dd553fa61174bb69a656a615bfab173dd6e19778b2d105b484b9bc871664a8518a6c2e8a0e0ecf62403134d06c9e28d825a09ca9c", 0xd3}], 0x4, &(0x7f0000001a40)=ANY=[@ANYBLOB="d40000002900000006000000f1f052d543c60fecd943c1325b1c4a05d242d765d27c319ec2c06e6eabb0a071758151709fef84322adeb01d74aa10cd98d0d8ed15963417c582fa9225a1057c111a59622dc0a59bdc5b4ec05034ff1df2e355b9f32863cff79e918e7b3bce77d0b8ab4961c294d16432ff831553ac8c633c60dd4c9851d92afc8315c392065f6424637d2b564151392e6283e30b81a03398a228c9ae9b9440abf1349f8e222a86f3396d011bb90feb43971541705018ec12ff658066bd77d135d671166e1c23e06a30248f7fca22400000000d010000060000004e13c2f4169132852a4d7e9b4a2b13f55d08e3573711fd07400c20d72283c2c49051d4d8ad37106b5521146bc24268d887be69fc0c100000ff00000004000000ec0a0f83dd350fef90e6151d4dbdfb03bc1c7a3698ee08763e3550fc4619e98a0b1a6471fb3334e46b444b06f2c967a44afdc0ac35d3552e431db2cb9b777e8ac37baa154fb9f37c90e8387cf86474f5c5c46df1231d0d35d2eeb24ae0686a36d60c5125d589cff5d554b049578a4c38602e055cf5ee948e502c5c1a0ff14cfbc4bf5070d21756f08dcf576937246751e5670383fb01f22f148769ed51baa55c2b911f13bc07c54590ee6aad89395812892eb66c039c2f46cf27133fbf9e155c7633decfc29ba511cab52c947f9a9b31063d9f74e24d8862c9b6dd66d12ff252b01edbd010d63bdb90160e195e916ab9ee28073a9763ea3d7cc10629d5b104dee25ed73a22311e85f73867b8e2e62b84303f04709b29eca955fb477117ff31d872d5940664a84950c2dafdc162919e0231cd020452e72a58e77f9151cfd457eafe53c75da0483ed3e3579dd8c4d13f707a1650eddb5fa5cdc0521a9398436a47389d293f6e55bbd0f6415d5dfa81d9e0b7287df0145abbf9d3857224f36758e508381b1bf22a055a114abf82bb156d5e151e227d3178b3334cdb8fa79d374159343a21f7ac5ed0eacea616e4291f317614d7db80d550d82a778f72800035c6bc4fea0b030454765942523dd6d1c6fd7980d9b1092603ecde3f2d38109f013acfcaa96669237ee1c80dbbeb7df5f4597845ea8cdcecc9e5271e272c4f8aafa957cced8d87a154dabb7353331d98f2d4e548128366b9ec5441f5e9cc7087c1ba5fd34402f9872c5c71d4a27ae3bb421226367bb9ec3d75a65190cefad5e3e554629282a2dab189f795ae0993fd14123d2f71bcbdc409780f8dd4e19502c3fc2d2c7a899a2e23eb4f36b3d56f685194472664b2d4c12e76ccfa05473da376e40be5fa1c997824493f263e1f8b64ee5a0ba3e2c9e450ef48594877c4165af93aa030d9bf33723725f4441c8458880c122c071da12c4514ba94a2d980f0f64d9455088265fdb109a445ad7f27d8c90b4d6d26ea554601f199e3c6869f6d4cc81ec1c239d14a84217df479ad9797703407522036ce2c616a15aef65077a93c379a50840a64fd49e4b10f761589d4b589e3c1338682599023d09aa9e28692f2bbad4e4a1926e246025efd1ef6227d4b0a23f3c19c73b8e546108f2628b1094c12ad94c345114bcac3795036679fe759674e9f428a99bd393e9cc77457b53268ae19f11f8e49f6e0f627fd06c63b9a77e8ee805e6c7ffa35580f95a431fa478668826cb9fcf8b8386a77c68ed403099f3514e63cb2fd21eb604ea227a5cf715b39464409f7aa2785982d1c3ca0159cda2c39aa1b4729ad0ed1ddf2b5963718f0cc765a65a447e19a9acf8a8be336deeb7726740d300056110bc59e1933f14ccb306432765f0670392cf7f3f51146212862357cd6e05b4f7bfcd5b141553d3f34a77660875b57c5d9c03bff7c9d665bd25b6911645be5e5d299bddc8605880ad5ea509f101d91865ee59a2addfc205c64b8b927cf24ca300949ee3c3d4c2f321d4d44f2be6a02dcdb6328d99ce1132fff406b26daadd2ee3793a9a06f5e93ef710811a66b2f18215e8e18573ac78bd2cb5b83fe393212b0b0cd4a69f2f092ac2239a34d53a26e788261b4816946abdd02c97ba9a334b6e4f6ad10c9575ccfd9ec85897778bf55d7d37558e4513039cd856e7676b6c6b46f30fda8bbf01e35175fd65a6525a5e158d1fa2013a58b06a06985139dbe1778090f1067c990d320d954cf820c6f2aca797a5b4aebdc38be563b263c07154044565f8185406bb927a11b6302665501a4cd86a0f119cdc5adc64b47d47e7e28879dd99354ddd9fc8d5ca866b17293c95897ef76df6b5baede52152358778965649378f7c860b07c696d25827a7b60a16e4e51873e68ead4e3a06624a065298c976446f1111f29138b50669a90ef313faa1bd3e9a21fb6f833487854ca442cee89a9452e28c23ac0597d8d78a9ce18601558b20eca685f146edeb6452d64eac65b54bf92f0daa91b50f7efb05e3eeeb58080a870fe4630f74428403b24cb02127c8e166f3ccc3c0663a17b9f5f960400bd946557faae812cb8adff4d57b8d1a4a016b0e08fc444a0d28d08ecf2cd9ab6d0b17387d7f59e93dcc00e69b6bfbf6c4bb6d9c9fe7291aca91990816b46fec067c9ef8c9dc2e0805502cd540d1dad7f44239e6392a6b004de9e92c2a13923c60a2137a91ee0c00fda79d4cfdabfa394206aa2b415f99e4dfbaa837956cfd68fd69dc06feabd72f69d92cf5afe505cbbf0e94b27387fbd28131847dd8527c08151702481f18ebc8f6f5dabcfabf44a17257cb591c529253f030833c9f4da62be74e78edf5905bf5a1dbe3647a079f2e2901fa2a14b08b58f468b2bfb37ebcfeca336b8e86c8dbcbd4a4f385ad738ecc0a4b71451106da5c4e6b63151e18ffb1a33da1c2ec67694c7d82efcff9d99c817b16d61afc1ed9e13d8dae7a39bab5b401d22786461f80bf07dd55784959502509bc75e84502f526d6dc84698e02f7e14441e2c32ae4fa2ca792f8806f7220cb22f98c798478ee01698b4d928ba33c38ed7151dbe763831b7a44823a65f60519cd01a329f73aeb3e1e92f4957dc4ae96d0d9bc6eda0f1315da436d1bf816b101be6351f46b056779997b8f5d2c154e77188778a3c4005456bef5f5f1c5b0450471e2b04795fca8a4aec18c35d413ebea3ae14f394fc20d80391182c8c407e40c751edde573f098229c74240b0c2011a6031e2a6e00936dc982fadb0cc6061776751e927c90895a1470db0e9c84a097896db78a1b670c666d80d5f0afb960d7d84c3780945f10037ee4565a7a6cdb6f9de70647b2c1820010cf28e2014088572b694ddb5683e0b135ce86d85b5c3834a82d044375dca81269696ad046a63e341fba35a8d68ffea55056cf5cee79cfc22c94795f0c146c9bb99c3970231e08bd863a587f5ac83bbd90344ad341574f917224d43a10a9511428fa2f898ff169bb63424e764c45f319ddb7734b73c057f2c78e4d6c2bd0890d6cc9c65d5cf399a23750e0ba31fb09eca0d03f06ed32b9427da1de3f109230a822101567ecb5a6955d4225a20d965c4c1e89e1ce4d3de0d51c9088e9b6ed3ae1492825b170e1664125cc915b2001fbb969d3e011fbc0b4a7c09de60c75ff0b0778a36f320e2c9d7756b1957c52511a4b98094bd94209d13900966e0950569e14028ffd6f8ccf26b5258624bb05b54ac7bac4720c0988afd1205c734cdb048981e8a5800d77215ed4dc621f6fbc95dab20c85deeaf44ef3ae49548ca6f450c4dc7ffe5fa5efd75d6c08854df93b22e3369f46c816513d437a844b1aee5dd9374aa3a9ddc3cccf5851dec57a58fac57d89b31c9ab764ab3e9acc7f239e77eaf58e890792e95affa535019131401fc160aff3aaf5e12325b10ab6e0a4ce9a76e81758ec736b3fdab40b2e6515614a8ae6b2d288162a71a9b749cf447d10d02c2940d18c5e80552e07ad33e69fac0f9120a7fd413ee6b32f44c84580d1f8c4b98d8b1695e92e9914582d5b94ae3a5334e4f1093e63b446700f4dbefcae3e210122a6816c2d37c38ceb107250687b99997820dcc687d16c01ddf4aa9976ccdd92297ec2c6f483a21c96da3f30ffd1165dff549eaeab9783ec3ff1516cfb79842d60e95e9126666452067db9b050e3148526b57c295f378e3c1eedf0579551681f793da0fc2227a448338b3d55dd2b0f2cf2294bf42234ff261d33b862b63b8eb95c45e51f44df5f81bf721099274607e145d5d53f45c70915354e0b919fd6a07680bd9e7d7ab81dc7af1006db5d407826a0684a66f530e16a233365f690d2f18ec5ba0439c7b79c968df16a68958139da4bb2d0d2f609f3a77c7de989d9b979b7046c2bcda931ae316cb0f42609ef659e8fee6b459cd6614266d5cf29c3bedc83dd07012e964069fd156c9fe49ebbc48d4d3130733a6a65b45207a10b3a2f58c48ab148f287f8b2d25303c13be4a6ced95b9342b2e8f05466b46778153d75d0116568080de0a9b4116396b2e6e94dda9e7908e2aa6a7870359b170427c9b149b29939457998ebf6a4f134642502ab06b2d7340223082ba0541963e7a092a82f88aeeacecbf1a9565dfae9a5c7d262c1697b68dbc3fa392e533008c69d302b96ccbdc5d434d535ae66713dd3598adb0983bd10045683dbe56132236b21c9bb19bf614412183ab1f049cc01f8e04f9ba86f1888d6aee12c52cb314a709e071d7c3f68d4ba73cc5109a8dc7e1f1ad9f97aea67081711becc675f4c23a1a8e494565da5d8caeeb0ccb1255d853ae48b1e39b346bf9f274917fa1146d4b10cf57ed7fdde2ebd8f039f987d5195ee40a749b0896c780287e94b1807aa98849324a9504c6462293be17214bc840ffc165f80bab5027ea66bb22729b36f229361151a5efd44fa750fd22df56b560d676ca3535ac1d3660fdd4af4edd4a99bcdeae1e03d2031aa0b06b6aa38472e5894e781b9061eed4d897a537595965f4c56914156802242c9f9f22a5e9b24c0e9c9278054a0cd8239ef336c5361cd54618578aae2ea72c16e1c267e382428ec7f79384cc8d81bd8bd48444d39d80d8d7464bf1bde54f4b50d982b8e40be023d51d3a7d40f0ec2153e03f04ad5663ee6e81fbef17a700ba7f57581c9dc94067f52fefee95ccaf6b5f04fb01fa236d458c38bdbb77c9d0f7d5af956ded5ae7812a14d569e3f4913a0af01b388f74704fb3b2fc7fa20f0b4e58845abc9878c84b8aebe9e729a47e02acfb7c60242b47b825339bfd52c1497bc139d3cbc2c243f2fff17221cd9979c3e756daf7a47e257630718a18c0c27d5732c6897d5fdd740d86ad7b281a0b988c3845ce4071b10fcbe967dd25d51ca7b86f54b7a141797092d02234fef1bf5092b3574647a9a94263bc51182e8da074a06d7a3782f630852f1b8969813a1a5c1b6d38114422e8c4d8cd4201be06c5186f6a78939fda387c2f7234c3711dd37c05d80c19264ac93ee0af3ff13c37adbcc87e962e935f93bd77cca419a89fafe2d2bac5c096dbf3dd639da74b8a9f30c3c4ad8087a621febf2e641a3cb675febb59843f9ea8321a0efc2834f54640a7eb1e86b22ce04929023831a55f9c1750b67ccfca9f46830e6c8a86a479332c8e7fdb8e5ae6882c3681200cd37b4ce1eef6b574b3ae644b63d6b13d0fc1ca0f4d765caebf4714f02b533fd4157bfeb4c85945d85b451d2fdf581d96cfdfc6be1fd2dfafcb03e561bc794fcaabccd631816dcea2d510da13ddaf62bb073385a3e0939f3a04546927ff5fa33a331b4e6339bdab006a4ee7d1d47a1fecfa3788850d1d77bb1da47ce7a75ba9621bbb1c4f68b4ec48021ecbf8339d71f4dc48d8da20f8a9a5782fbf0ffd164d7d42b7f6874486df6771cdf4c97b68048f242ec8d747dcf9b47c2da3181d81a45b312b181821ee4e9831c55a43a1d79674af0cfa9bc54a0b3307f883b4133de41962b235372cc93effc6b6d936ac1870b92c957743180a36d428e63d10c47561ba76920effdbf9dedf895ce0ab9a7c0e58c98ff316b1e6cc640a209cbf33e501c51279a4bea087814ccaf7d688617a07f1d1951d0ec016b2ca3217dd95f82be20980b7096a3c217fda2b2c2811a9759e8366a91f987afd2e0876a1d29c57cfae532e29011f1da37af614fbf9e74c769014c44cdb10e191f07189e8aec545e201cc672352941e9955bc895e152df673451140419139f7202341ffa35f4468c56e9428db39972ab3ac00ebbfd9685260d29f95704597fbe4f35a9ff4c4244faad40000001f01000007000000c1508cdcf64ee65def31de309059c72bd09f93c0d14aca382129ce18ca22174c2d434df3f4ed230b9feae3f3f548d42d59156df423e514d3d4352726eac5fb94bfc130ed2812090501323fc3a0a75f67307ddf6ac8e129958004f2d10b6b0c03b353b6ce2f0d35ba59b94ca9bf0e3378aa40008a99abad516dac6ec43ce57c6a799beb0282b28682b3e397e918b0d9c1b4585f93c98172feb38a0e8e2f71e2b7daec3672080cbe14f8384f967952393d29ec253a8b4aa590c300a36927694bb6a7178e1e62790000e00000000d01000029000000a7463df1dd167212a6c6c3f951d9b73cf4cb8175c8ae7f1a2bcaedb05555e6d9c8f69a06bae4d47f55a6e55ea986c5989f6f967ec5822c7500ab1e66d643a8f8e786596aa17a3f99921dd85be5f7c9d33032c5271310fc49c6c1709b470b3d4063417130db02262e6ad25cbaa2212391d5f8b309439bab7c03209f422938d7dfb2918444341e19532d1238d924c1731fb7013c90358f1cca3cdc3e7204866766f4b24970e8f090e615e8bed4ea52e1ed19fb53d842c8b1c579fb100e62a7895f60643c281991b3bf91c7f73a36a25ff2db000000"], 0x12d4, 0x20040000}, 0x4) chdir(&(0x7f00003f7000)='./file0\x00') getcwd(&(0x7f0000cc9fb7), 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000004980)='/proc/self/net/pfkey\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x8, 0x4, 0x7f, 0x4, 0x0}, &(0x7f00000001c0)=0x10) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001980)={@multicast2, @local, 0x0}, &(0x7f00000019c0)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001a00)={r3, @rand_addr, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000049c0)=ANY=[@ANYRES32=r2, @ANYBLOB="5200000086bb533f4e4d0d7df8d089bab7ed6b3b48913b8d9d46fc2b35480af78341ab20cbabbebbe829f5282e7602000000f23935cd2471b3c0f6184577e4a01a2ea06a6a2c5f3c0a8255fff11aad106c8684ae131d"], &(0x7f0000000140)=0x5a) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000004a80)={r4}, 0x8) recvfrom(r1, &(0x7f0000000000)=""/22, 0xffffffffffffff2c, 0x2002, &(0x7f0000000040)=@ipx={0x4, 0x1, 0x24a444bf, "57e6a462d64c", 0x45a33baf}, 0x80) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000580)={0x7, 0xe}) 2018/03/21 18:11:29 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000e99ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000ca2000)={0x52e}) recvmsg(0xffffffffffffffff, &(0x7f0000001140)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/32, 0x20}], 0x2, &(0x7f0000001100)=""/1, 0x1, 0x1f}, 0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001180)=@assoc_id=0x0, &(0x7f00000011c0)=0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001200)={r2, 0x3}, 0x8) 2018/03/21 18:11:29 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$notify(r0, 0x402, 0x3) r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000d06000), 0x0, 0x0, &(0x7f0000000080)}) 2018/03/21 18:11:29 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)="0e58bddd5e7af4d79a691ececc903b4ebb3ea2351bc59d540e018e2b66541936a114c71d9ea2e1c5a80400fa12e745f1e90000000891bdec591b277c24f70494069c725a474ee76b60e9cc4068385f5b7ca2f2547f19264a9acf6f64272245e682", 0x61, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e22}, 0x1c) signalfd4(r0, &(0x7f0000000040), 0x8, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x400000027ffe) sendfile(r1, r2, &(0x7f0000ea8000), 0x3) sendfile(r1, r2, &(0x7f000053cffc), 0x7) 2018/03/21 18:11:29 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000000c0)=0x1) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000280)='/selinux/relabel\x00', 0x2, 0x0) write$selinux_access(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="73797374656d5f753a6f726a6563745f723a7472616365726f7574655f657865635f743a733020756e636f6e66696e65645f753a73797374656d5f723a696e736d6f645f743a73302d73303a63302c633130323320b0ab7f88074c52340000"], 0x58) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000100)={0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xf, "d2d483dc5dbdec2d00bfd511ff1026"}, &(0x7f0000000040)=0x17) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r3, 0xffffffff}, &(0x7f0000000240)=0x8) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000140)={r2, 0x2}) 2018/03/21 18:11:29 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x200000, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff)='U', 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e1e, @loopback=0x7f000001}, 0xd) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000df7000)) 2018/03/21 18:11:29 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_score_adj\x00') writev(r0, &(0x7f0000000000), 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000000)=""/196) 2018/03/21 18:11:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000eacff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002cc000)=0x211, 0x4) writev(r0, &(0x7f00008aafb0)=[{&(0x7f0000e8b000)="a5", 0x1}], 0x1) sendto$inet(r0, &(0x7f00008cdf1d)="0e", 0x1, 0x0, &(0x7f0000a46000)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) nanosleep(&(0x7f0000000400)={0x0, 0x1c9c380}, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000906000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil) prctl$intptr(0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rfkill\x00', 0x18000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000440)={0x0}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000004c0)={r2, 0x36, "72a55d3c53ab90d145ef84ac6f5822c6fb63f284b1e94c46e34875c5442cdf8fbe17c482608dab5b10638173c2f395821e6470823e96"}, &(0x7f0000000500)=0x3e) close(r0) 2018/03/21 18:11:29 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') fsetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000340)="17", 0x1, 0x0) 2018/03/21 18:11:29 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0xc) mount(&(0x7f00000004c0)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000000040)='mqueue\x00', 0x0, &(0x7f0000000500)) r0 = creat(&(0x7f0000c5eff4)='./file0/bus\x00', 0x0) mmap(&(0x7f0000000000/0x822000)=nil, 0x822000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000090000)="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", 0xfd1, 0x0, &(0x7f0000adcff0)={0x77359400}) 2018/03/21 18:11:29 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r1, &(0x7f0000fe8fe4)={0xa, 0x4e20}, 0x1c) mkdir(&(0x7f0000f90ff8)='./file0\x00', 0x0) r2 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) mount(&(0x7f0000000100)='./file0/bus\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f0000000180)='ntfs\x00', 0x2000400, &(0x7f00000001c0)="0df43fd304d0e6be972725670e2d9aae114d5d5703bd84b96c17374f53d397d44cee855ddd5e0af584406687b3fd620f228b3be4ec4ffd275ed207bd148f058588e06ad5a6388ba6a47c8752d63ae1cb20e1e0da8e16c1548d3c6ff6bd7dea11ce12881fe7f68bfcf7ae1160e4773d457c69fc148f15a07a727e2ff1864e0286f23feac187a0cb301bf003169a2fe5f2d167f608866b1e8879e9de8dd9c6f70799ec960dd62787ec") ioctl$TCSETA(r2, 0x4030582a, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd8}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x7f, 0x1, [0x7fff]}, &(0x7f0000000040)=0xa) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r3}, 0x8) unshare(0x2000000) listen(r1, 0x0) listen(r0, 0x0) 2018/03/21 18:11:29 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x200000, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xd48, 0x80100) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=0x0, &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e21, 0x81a, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, &(0x7f0000000300)=0x84) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x101000, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x2) ioctl$sock_ifreq(r1, 0x8993, &(0x7f0000000000)={'tunl0\x00', @ifru_data=&(0x7f0000000080)="38e33310e87044f21e13559eb24861865136eed191f2864d54a9c60dc92c69c2"}) 2018/03/21 18:11:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000100)={@broadcast, @local}, &(0x7f0000000140)=0x8) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xfffffffffffffe3c) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00004a5000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) ioctl(r0, 0x2, &(0x7f0000000040)="574ee37b75a51ebb3b2f4db775585b68c3c81262bf400b7111d1243f5d70085b85cf1ea7f6997ea455b0875195dbca1d0b1e2af57ce3e6aeb3c58a6e7f15564e269d362024e333c5e299ead11bb4b41a45e323cb6b49cd7fbf375303da7bfecc1a41686f56eb098b816e7fe4822cdf36e83ed504728b25657465dcce9eff1a79fb934c9f181ddc98f6") getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000ec0000)=0x10) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0) 2018/03/21 18:11:29 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2c00000001040101f3ffffffffffffff00010000137f0000010c0006310200a1ee4a82f4bcb6b9d569000000"], 0x2c}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000100)=r1) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000180)=0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e20}}}, 0x84) accept4(r2, &(0x7f0000000280)=@l2, &(0x7f0000000300)=0x80, 0x0) 2018/03/21 18:11:29 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000619ff3)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003bbff4)={0x80000004}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4008641c, &(0x7f0000000140)={r3, &(0x7f0000000100)=""/62}) ppoll(&(0x7f000021afd0)=[{r0}], 0x1, &(0x7f0000000000), &(0x7f0000898000), 0xffffffffffffff7e) 2018/03/21 18:11:29 executing program 5: openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x800, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000005000)) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400, 0x0) 2018/03/21 18:11:29 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/mls\x00', 0x0, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) sendmsg(r0, &(0x7f0000003fc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000000780)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500080003970149bd50ca8a9848a3c728f1c46b7b31afdc1338d544f0009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) 2018/03/21 18:11:29 executing program 4: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) mremap(&(0x7f0000b1c000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000b25000/0x3000)=nil) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000b23000/0x3000)=nil, 0x3000, 0x1000, 0x8000000000000007, &(0x7f0000a96000/0x1000)=nil) 2018/03/21 18:11:29 executing program 3: r0 = epoll_create1(0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22}}, 0x1, 0x4e, 0x40, 0x0, 0xa}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000140)={r3}, 0x8) sendfile(r1, r0, 0x0, 0xed05) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000028000)={0x4}) poll(&(0x7f0000218fc0)=[{r0}], 0x1, 0x0) 2018/03/21 18:11:30 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = dup3(r1, r1, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0xdcf, @local={0xfe, 0x80, [], 0xaa}, 0x10000}}, [0x101, 0x3ff, 0x7, 0x6, 0x80, 0x0, 0x100000000, 0x7f, 0x7ff, 0x34ccb53d, 0x3bb, 0x6, 0x80, 0x77, 0x4]}, &(0x7f0000000100)=0x100) sendmmsg(r2, &(0x7f0000004080)=[{{&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000240)="05bdfc9f0ca6586a5b0fb8e72d0ab0f57c90dfd4b953570a5eb86e78c7d45cb5305efcc755d5a3dcef087edf22735b369cd1f3ff13273ad2527dc1a6b690107c1f53d50e426e7b3e30a2b97355767dd89c06ae979cc5992e67859e570df8c16e60a04c34a9945f690e43759f760fd25a5b49587c9b2429a88573412e365e02134c1e5e5712f4bb7380b7ea8d4cf881028d3f", 0x92}], 0x1, &(0x7f0000000340)=[{0xb4, 0x118, 0x0, "40978379510e5c9014fd2223bb6bb534bbdad0a1e6902c0ab5b95243d7db834f396b70119a888c05bb85270e627c5f4ce30d8a737afbdd0a45da69aa35e7e3c36c80070a79c45641f457ee05f16ba6e4b4ea6de1e86a86bb860bd4b0e70846264d1127e9712702c7e4ddd878dd18560726ec3f6dc087662a65d482eb50723fd009bc505cbc61e8295846a186f577615cb344715f10929a97694bb4437d6e28a0791b8384bd8d"}, {0x3c, 0x105, 0x7, "9be1f605629d1d807b97f12a1a5b37472518456e82b76dea8b7c63e34f74ad598ba5b3f96ccde6c37d48b9c826"}, {0xd8, 0xc31c9364925405e4, 0xffffffffffffffc1, "1c85115194202fdc2a850a7b6e5ab1f4b6067e1a56cf87d144a1b2622bac9b454477d3c0099eefdec4cd16a73c89e722fc7a2da388357babf95b10acc79c33c0d0de351bc5b9581ecfbcb20cef47416203e07de0ce6ee9dfe8b3798ade79f8131d8d7ab922a2ccf87cac3555b367158f5ec8cf7af8af2921521b950d11aa67c7e483e8b168f5b275471e34d1fd3be73e121d03f72042699d09ef7d7383501125d4c204ee76ef4a0ac13882ea5517c2aafd7887e80a4a4a8e96d72a1be5b0e5b6b79fe447702c78dbe07d68c2"}, {0x100c, 0x10f, 0x10001, 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0x1000}, {&(0x7f0000003600)="5e159c014f68ce415c553477d426de5ee947cb5bd934562c2a2a1a19108202aeecc75a6deff4101df6b39ea190715e3380b42416329e7b0b8fd7", 0x3a}, {&(0x7f0000003640)="80d081493724397782da026ebee4b65be721b2c64bddc71a1fc127323875d793db8d599b3dcca37d10d82ca9f0295a413dedb82b3b4a030f2fd085865e82b7378939fb35683e16faedab0e6a0745fe27d69e102c77b91909db44aac38bf7270aaa2d7fbf7be2d4c5b100eccb504c47371c963ea9fcd5b14b3e87305d3daaf766158b63a14b19b7a01a4cf098393edce7fdfe74755e7c4882419f956ca54e11d360646176ace322bf6dc4788d9a2b26011e90aca1f2", 0xb5}, {&(0x7f0000003700)="e32297ef4a969772ff3c07d0c4f03bfd027b1289a85811d024fc5336e35f77c961acc8c267919f371f1c2000eaf2cc5ba3e5d27e9f99d77211c5d7369b789d5d13b83f062250829afbd048a12ca3b19995465c977d24b11360a3bdd42bf0b108b4072bdb9368988970b508fe1f6e6595e65adb1a6f873f8ce79e513db539dc5f18efd877f7f04fa1813660429498b6f3ce44804e15097aab138e634916f2ab78615f", 0xa2}], 0x5, &(0x7f0000003800)=[{0xbc, 0x19f, 0x10000, "ec70c43a755212b41899c02d6fcba7b083f94e50b2f5f60fdacfc5f5828f4b4777278e8fec8d2547dac575f0d9dba5314b2cb8a32e8ebb4a3499f0ebaf3fe84282ca9485bdf3153260bd1d8d8747693d577303c5af1fc4feab2e77a681e9123863feaa44ce98a8e0347217ca77b0d2eab6cac057a4118c87d049f3d6f8c38ef687c822df5e664803b37f778a5a0dc4b84a7f39721f806ee1bbc06150b3770c82d8de2a8ad27fc8df72370386e0"}, {0xf8, 0x13a, 0x100000001, "f732418cb3571cd56d37e89c105e979466e86639c06f1bb0074499a1589c69a0002a7c944a4e0c00f66eaa8ef032f39493c348bdcd256cc08cdeed012f2ce410ac813b2b23fa3b613ae30623c93db954836082f0ba8a6e13a3fdaf4de6ee427135fdfa1348b789afa33f7a0d3734fc93fa0140859f7a18fdaded12a3c4af80d6fbdd2ff0d592dd5a96c0e92cb691e945c668a4c848c3862c8e1f7de5febf5fe07d996f5b0d1a3e433e5312f657e195ead7747c333551bf935be8eec6ffbe6b981363e42f51ed37a663f99681f8898644be51524146cf951c35c72e7039a96815f6246e7dcd327cc20dd4"}, {0xf4, 0x19f, 0x19, "42fbf4c2def9d1f4e46fc4bd56bc2d8ca3cd56aa0aee5f20df3cfed71fbb2c7f987e59b5c2dda641994fa11b0bb31d74a03c78c7d9a7028e132246f14489c17a94c13774e2521382033db18f0061d3eab83c9d3243e02a2616f4a27b8f947e45b873f1c518d7146589822b3d3b3484407f266eda5a2c389001a6938e1b8f6d943f2792b83353e3fb6712b767beb65312caeced89a851355e017b042d3fc5584efdeaef07107534344b66047290991659200dec64170c90148c94f148080632b05be05903c77bac794e234775140dd983e088ed3e89619c19f04a918851cc2d2376306d913a84"}, {0xa8, 0x107, 0x4, "6686a37d6cd8ba25a58088bcf362442cbae90ee33d2e8ebe2dc40bf758cb25b476fe0d72a495c8af9cb43b13d549de8c767f7ac61a3800752842be9b651f236facf622d867797a27257a0c6e2189ec6eded5f0f0f0d45c7fe0b89df5c6b923fbf87e1ba12ecac3addaeeb0c449c139cebee1eb7d2ae59bfc00944edd3f8cee2b13aca0da2b8687f2c46dcd1ccd95d89d2540aaa30324a9393886"}, {0x5c, 0x10d, 0x8, "8659c0a3884500b896ea9a64bf4b2719aca38d9699e48128f77c7fadd25e6ce0c29be448d8481551597edb888e1d0800acce9640b7cc0eff803c03c5ab5c20dfa34293a9263b35eb3ac38eaf7ebeb8"}, {0x104, 0x13f, 0xff, "284a20d8b904037ae41f12d979f2f868e4d39ab34b43da16925d8b16727f4e5288adfabe5889914c8a61f1a1f6820055ffaed195cdd364d134d1cc08600896925d09ed0c9ec88b85a21b915535acf7e9324faab4a2165ed63f290b454c0376470979bf3a45bd0a3ef372dd7f279cb79149b26d1b06eec6728b3895881845bbdb3d9326fcfbb86dc49106559c082cc88c140ee92780b34c3e62b9717caa26374c5bcd6195aa3fc917c35f7652a299dcc4e139d5011a6ad452a05c7d6bf9d7caa48b3c6011bc75c23720c32385b7d7016dca03855186debe5baefdf7622ce55f97e74a5a2a8eeed142ec3d145432863efabcdea2f3a1"}], 0x4b0, 0x20000000}, 0x8}, {{&(0x7f0000003cc0)=@vsock={0x28, 0x0, 0x2711, @reserved=0x1}, 0x80, &(0x7f0000004040)=[{&(0x7f0000003d40)="e6ab0f33555b2cbcb072cf5d2388d1832ae60a0785fdd51ca3b97df435f7ec6152911ff89c76d0220fcb310c72d578a07a02939cf1a091372361fbf6da02a263078c29a2c13550c531af382f1128208769105a527772ef430df9cfd147e5236739d40a303b5301d28b5ffa34094c66177248d6396ccd5d88b6f9936546ec5252ce898e6dfe9ad9f8461f6a6464e66a6ecf172f52439883307314ef91212e52a945d92a07f0e950941ab9a6374732658d41155074ca74a683963ae828b63e1e876307f6d75ef2687bec00e8886ed7fbefa90ca99c6f3be7d01b292403ff0552001c0b651ee607", 0xe6}, {&(0x7f0000003e40)="d97911f0fa445d8d9aaef22ac63fbd9739de3cf296a3c386f403bddf1324f4ddd6ee02440411cabaa98190570c9e717e152f4e57ec4090d130f87c4abe520cd49cdfbc429f9117cb049525c91fd7acbb5cd259e18b308d56b396408a4da2d34f7606166de0b9d7d83d0697", 0x6b}, {&(0x7f0000003ec0)="0b55297e35b2b314303bf9015c09c3364a0ca38e51d3e563a5703adab8225db9e84dbf2a14f046be6a3d080df5492b391b9ff2568a5d649a18b95ab3d61f20ca0887e5970eabf0078078c0a37c0e1985924337d28a73c6d14b3a98f54950711169a98adad7c3e52bb90fe5b5ddcde1be7de1c18a85015bb4eed3a69fa8c3d215f2196576a56eac1a752d98f7d6d536b07d250f51ce756266b877ceab4242b179b468cd16194228b459bbaf2f348ab70c0014beb1a3b38f93f3212f80cccd616b4f8506994bb13965c734", 0xca}, {&(0x7f0000003fc0)="8083fd221024c204f4eda906ea38f2fd1558143109ac37638bb1ff2fdca66cfe8bd42086fd79a05deaa9b17df779ed86fd1080fd028146d20d38c9cabaa0be844d3aec7af7c8069b4e93d53be5b365df0b638fc00c67af5d0b4508dc4f07c3cbf9b1bed4890b5d8b5c21621b370ab80ba0", 0x71}], 0x4, 0x0, 0x0, 0x4}, 0x8}], 0x3, 0x80) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000140)={r3, 0x7}, &(0x7f0000000180)=0x8) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r1) r4 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) dup3(r1, r4, 0x0) 2018/03/21 18:11:30 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x4, 0x1, 0x13}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000140)={r3, 0x3}, &(0x7f0000000180)=0x8) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x3) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/03/21 18:11:30 executing program 4: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) syz_open_procfs(0x0, &(0x7f0000000040)='setgrops\x00') socket$inet_dccp(0x2, 0x6, 0x0) [ 47.202621] netlink: 24 bytes leftover after parsing attributes in process `syz-executor0'. [ 47.214087] audit: type=1400 audit(1521655889.992:12): avc: denied { getopt } for pid=5931 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/21 18:11:30 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200800, 0x0) unshare(0x40600) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) lseek(r1, 0x0, 0xfffffffffffffffc) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000280)=[{0x5, 0xfff, 0x5f8, 0x7, @time, {0x80000000, 0x3f}, {0x4e7, 0x2}, @quote={{0x1, 0x3}, 0xfffffffffffffffa, &(0x7f00000000c0)={0x3798b2a0, 0x3, 0x0, 0x6, @tick=0x5, {0xb939, 0x2ae7}, {0x0, 0x3}, @result={0x3ff, 0x5}}}}, {0x5, 0xfff, 0x200, 0x20, @time={r2, r3+10000000}, {0x9, 0x7fff}, {0x7, 0x2476}, @ext={0xa, &(0x7f0000000140)="37e207deba53f85e9472"}}, {0x5, 0x1, 0x9, 0x3, @time={0x77359400}, {0x8}, {0x5c, 0x7f}, @ext={0xe7, &(0x7f0000000180)="c6b3f8aada0a2a4ba586dd2166552194a30cc197d0591f0935b4bc2843a3a86d3537ec26bb28be8fddeb62c8727f631588f576c1f6fae5e9ac36d1e9202980b0a1de2bd58f94f15df23eaf3fe2f51c4eda7351401727c2ec10937fcc736dd8f900d4d73ceee075869a5cf533629d6bc2c2897aabf328d6e19590d19069a68cb950b7c7be3ae568971bcb7d413fafaa87ffdef2d189a00e167033a767a3bde1e12428767771db47cd48909335c4ba96b42e6efcbe42cdad056831c1f73670bf39bf71a6affad91521d3e08c39c742de1c496bd7bc8c8e0af585405706eb117f359148668e334652"}}, {0x8, 0x8, 0x7, 0x10001, @tick=0x4e, {0x1, 0x7fffffff}, {0x7, 0x7}, @control={0xffff, 0x5, 0x5}}], 0x70) signalfd(r0, &(0x7f0000000080)={0x82}, 0x8) 2018/03/21 18:11:30 executing program 2: unshare(0x20020000) mkdir(&(0x7f00001a3000)='./file0\x00', 0x58) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000040)='tmpfs\x00', 0x0, &(0x7f000002f000)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000280)={0x80, 0xa7c, 0xdb, 'queue0\x00', 0xffff}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000200)=0xc) syz_open_procfs(r1, &(0x7f0000000240)='mountstats\x00') poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x40, 0x0) mkdirat(r2, &(0x7f0000000140)='./file0/file0\x00', 0x80) chdir(&(0x7f0000000000)='./file0/file0\x00') [ 47.245219] netlink: 24 bytes leftover after parsing attributes in process `syz-executor0'. 2018/03/21 18:11:30 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xffffffffffffffef, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_newroute={0x1c, 0x18, 0x721, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x4}}, 0x1c}, 0x1}, 0x0) [ 47.306085] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/21 18:11:30 executing program 7: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./control\x00', 0x206000, 0x13) r1 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000140)) mknodat(r1, &(0x7f0000040000)='./control\x00', 0x100000000001040, 0x0) faccessat(r1, &(0x7f000003fff6)='./control\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000040)={0xc000000000000000, 0x6, 0xe, 0x2, 0x3f, 0xffff, 0x2, 0x8, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={r2, 0x8, 0x20, 0x3, 0x3}, &(0x7f0000000100)=0x18) 2018/03/21 18:11:30 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}], 0x10) unlink(&(0x7f0000b04000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) 2018/03/21 18:11:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) lremovexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'system.', 'vmnet0\x00'}) writev(r0, &(0x7f0000dafff0)=[{&(0x7f0000000000)="290000002000190700000008ffffda060200000039e80001040000040d001400000000000000000001", 0x29}], 0x1) 2018/03/21 18:11:30 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200800, 0x0) unshare(0x40600) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) lseek(r1, 0x0, 0xfffffffffffffffc) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000280)=[{0x5, 0xfff, 0x5f8, 0x7, @time, {0x80000000, 0x3f}, {0x4e7, 0x2}, @quote={{0x1, 0x3}, 0xfffffffffffffffa, &(0x7f00000000c0)={0x3798b2a0, 0x3, 0x0, 0x6, @tick=0x5, {0xb939, 0x2ae7}, {0x0, 0x3}, @result={0x3ff, 0x5}}}}, {0x5, 0xfff, 0x200, 0x20, @time={r2, r3+10000000}, {0x9, 0x7fff}, {0x7, 0x2476}, @ext={0xa, &(0x7f0000000140)="37e207deba53f85e9472"}}, {0x5, 0x1, 0x9, 0x3, @time={0x77359400}, {0x8}, {0x5c, 0x7f}, @ext={0xe7, &(0x7f0000000180)="c6b3f8aada0a2a4ba586dd2166552194a30cc197d0591f0935b4bc2843a3a86d3537ec26bb28be8fddeb62c8727f631588f576c1f6fae5e9ac36d1e9202980b0a1de2bd58f94f15df23eaf3fe2f51c4eda7351401727c2ec10937fcc736dd8f900d4d73ceee075869a5cf533629d6bc2c2897aabf328d6e19590d19069a68cb950b7c7be3ae568971bcb7d413fafaa87ffdef2d189a00e167033a767a3bde1e12428767771db47cd48909335c4ba96b42e6efcbe42cdad056831c1f73670bf39bf71a6affad91521d3e08c39c742de1c496bd7bc8c8e0af585405706eb117f359148668e334652"}}, {0x8, 0x8, 0x7, 0x10001, @tick=0x4e, {0x1, 0x7fffffff}, {0x7, 0x7}, @control={0xffff, 0x5, 0x5}}], 0x70) signalfd(r0, &(0x7f0000000080)={0x82}, 0x8) 2018/03/21 18:11:30 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = dup3(r1, r1, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0xdcf, @local={0xfe, 0x80, [], 0xaa}, 0x10000}}, [0x101, 0x3ff, 0x7, 0x6, 0x80, 0x0, 0x100000000, 0x7f, 0x7ff, 0x34ccb53d, 0x3bb, 0x6, 0x80, 0x77, 0x4]}, &(0x7f0000000100)=0x100) sendmmsg(r2, &(0x7f0000004080)=[{{&(0x7f00000001c0)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000240)="05bdfc9f0ca6586a5b0fb8e72d0ab0f57c90dfd4b953570a5eb86e78c7d45cb5305efcc755d5a3dcef087edf22735b369cd1f3ff13273ad2527dc1a6b690107c1f53d50e426e7b3e30a2b97355767dd89c06ae979cc5992e67859e570df8c16e60a04c34a9945f690e43759f760fd25a5b49587c9b2429a88573412e365e02134c1e5e5712f4bb7380b7ea8d4cf881028d3f", 0x92}], 0x1, &(0x7f0000000340)=[{0xb4, 0x118, 0x0, "40978379510e5c9014fd2223bb6bb534bbdad0a1e6902c0ab5b95243d7db834f396b70119a888c05bb85270e627c5f4ce30d8a737afbdd0a45da69aa35e7e3c36c80070a79c45641f457ee05f16ba6e4b4ea6de1e86a86bb860bd4b0e70846264d1127e9712702c7e4ddd878dd18560726ec3f6dc087662a65d482eb50723fd009bc505cbc61e8295846a186f577615cb344715f10929a97694bb4437d6e28a0791b8384bd8d"}, {0x3c, 0x105, 0x7, "9be1f605629d1d807b97f12a1a5b37472518456e82b76dea8b7c63e34f74ad598ba5b3f96ccde6c37d48b9c826"}, {0xd8, 0xc31c9364925405e4, 0xffffffffffffffc1, "1c85115194202fdc2a850a7b6e5ab1f4b6067e1a56cf87d144a1b2622bac9b454477d3c0099eefdec4cd16a73c89e722fc7a2da388357babf95b10acc79c33c0d0de351bc5b9581ecfbcb20cef47416203e07de0ce6ee9dfe8b3798ade79f8131d8d7ab922a2ccf87cac3555b367158f5ec8cf7af8af2921521b950d11aa67c7e483e8b168f5b275471e34d1fd3be73e121d03f72042699d09ef7d7383501125d4c204ee76ef4a0ac13882ea5517c2aafd7887e80a4a4a8e96d72a1be5b0e5b6b79fe447702c78dbe07d68c2"}, {0x100c, 0x10f, 0x10001, "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0x1000}, {&(0x7f0000003600)="5e159c014f68ce415c553477d426de5ee947cb5bd934562c2a2a1a19108202aeecc75a6deff4101df6b39ea190715e3380b42416329e7b0b8fd7", 0x3a}, {&(0x7f0000003640)="80d081493724397782da026ebee4b65be721b2c64bddc71a1fc127323875d793db8d599b3dcca37d10d82ca9f0295a413dedb82b3b4a030f2fd085865e82b7378939fb35683e16faedab0e6a0745fe27d69e102c77b91909db44aac38bf7270aaa2d7fbf7be2d4c5b100eccb504c47371c963ea9fcd5b14b3e87305d3daaf766158b63a14b19b7a01a4cf098393edce7fdfe74755e7c4882419f956ca54e11d360646176ace322bf6dc4788d9a2b26011e90aca1f2", 0xb5}, {&(0x7f0000003700)="e32297ef4a969772ff3c07d0c4f03bfd027b1289a85811d024fc5336e35f77c961acc8c267919f371f1c2000eaf2cc5ba3e5d27e9f99d77211c5d7369b789d5d13b83f062250829afbd048a12ca3b19995465c977d24b11360a3bdd42bf0b108b4072bdb9368988970b508fe1f6e6595e65adb1a6f873f8ce79e513db539dc5f18efd877f7f04fa1813660429498b6f3ce44804e15097aab138e634916f2ab78615f", 0xa2}], 0x5, &(0x7f0000003800)=[{0xbc, 0x19f, 0x10000, "ec70c43a755212b41899c02d6fcba7b083f94e50b2f5f60fdacfc5f5828f4b4777278e8fec8d2547dac575f0d9dba5314b2cb8a32e8ebb4a3499f0ebaf3fe84282ca9485bdf3153260bd1d8d8747693d577303c5af1fc4feab2e77a681e9123863feaa44ce98a8e0347217ca77b0d2eab6cac057a4118c87d049f3d6f8c38ef687c822df5e664803b37f778a5a0dc4b84a7f39721f806ee1bbc06150b3770c82d8de2a8ad27fc8df72370386e0"}, {0xf8, 0x13a, 0x100000001, "f732418cb3571cd56d37e89c105e979466e86639c06f1bb0074499a1589c69a0002a7c944a4e0c00f66eaa8ef032f39493c348bdcd256cc08cdeed012f2ce410ac813b2b23fa3b613ae30623c93db954836082f0ba8a6e13a3fdaf4de6ee427135fdfa1348b789afa33f7a0d3734fc93fa0140859f7a18fdaded12a3c4af80d6fbdd2ff0d592dd5a96c0e92cb691e945c668a4c848c3862c8e1f7de5febf5fe07d996f5b0d1a3e433e5312f657e195ead7747c333551bf935be8eec6ffbe6b981363e42f51ed37a663f99681f8898644be51524146cf951c35c72e7039a96815f6246e7dcd327cc20dd4"}, {0xf4, 0x19f, 0x19, "42fbf4c2def9d1f4e46fc4bd56bc2d8ca3cd56aa0aee5f20df3cfed71fbb2c7f987e59b5c2dda641994fa11b0bb31d74a03c78c7d9a7028e132246f14489c17a94c13774e2521382033db18f0061d3eab83c9d3243e02a2616f4a27b8f947e45b873f1c518d7146589822b3d3b3484407f266eda5a2c389001a6938e1b8f6d943f2792b83353e3fb6712b767beb65312caeced89a851355e017b042d3fc5584efdeaef07107534344b66047290991659200dec64170c90148c94f148080632b05be05903c77bac794e234775140dd983e088ed3e89619c19f04a918851cc2d2376306d913a84"}, {0xa8, 0x107, 0x4, "6686a37d6cd8ba25a58088bcf362442cbae90ee33d2e8ebe2dc40bf758cb25b476fe0d72a495c8af9cb43b13d549de8c767f7ac61a3800752842be9b651f236facf622d867797a27257a0c6e2189ec6eded5f0f0f0d45c7fe0b89df5c6b923fbf87e1ba12ecac3addaeeb0c449c139cebee1eb7d2ae59bfc00944edd3f8cee2b13aca0da2b8687f2c46dcd1ccd95d89d2540aaa30324a9393886"}, {0x5c, 0x10d, 0x8, "8659c0a3884500b896ea9a64bf4b2719aca38d9699e48128f77c7fadd25e6ce0c29be448d8481551597edb888e1d0800acce9640b7cc0eff803c03c5ab5c20dfa34293a9263b35eb3ac38eaf7ebeb8"}, {0x104, 0x13f, 0xff, "284a20d8b904037ae41f12d979f2f868e4d39ab34b43da16925d8b16727f4e5288adfabe5889914c8a61f1a1f6820055ffaed195cdd364d134d1cc08600896925d09ed0c9ec88b85a21b915535acf7e9324faab4a2165ed63f290b454c0376470979bf3a45bd0a3ef372dd7f279cb79149b26d1b06eec6728b3895881845bbdb3d9326fcfbb86dc49106559c082cc88c140ee92780b34c3e62b9717caa26374c5bcd6195aa3fc917c35f7652a299dcc4e139d5011a6ad452a05c7d6bf9d7caa48b3c6011bc75c23720c32385b7d7016dca03855186debe5baefdf7622ce55f97e74a5a2a8eeed142ec3d145432863efabcdea2f3a1"}], 0x4b0, 0x20000000}, 0x8}, {{&(0x7f0000003cc0)=@vsock={0x28, 0x0, 0x2711, @reserved=0x1}, 0x80, &(0x7f0000004040)=[{&(0x7f0000003d40)="e6ab0f33555b2cbcb072cf5d2388d1832ae60a0785fdd51ca3b97df435f7ec6152911ff89c76d0220fcb310c72d578a07a02939cf1a091372361fbf6da02a263078c29a2c13550c531af382f1128208769105a527772ef430df9cfd147e5236739d40a303b5301d28b5ffa34094c66177248d6396ccd5d88b6f9936546ec5252ce898e6dfe9ad9f8461f6a6464e66a6ecf172f52439883307314ef91212e52a945d92a07f0e950941ab9a6374732658d41155074ca74a683963ae828b63e1e876307f6d75ef2687bec00e8886ed7fbefa90ca99c6f3be7d01b292403ff0552001c0b651ee607", 0xe6}, {&(0x7f0000003e40)="d97911f0fa445d8d9aaef22ac63fbd9739de3cf296a3c386f403bddf1324f4ddd6ee02440411cabaa98190570c9e717e152f4e57ec4090d130f87c4abe520cd49cdfbc429f9117cb049525c91fd7acbb5cd259e18b308d56b396408a4da2d34f7606166de0b9d7d83d0697", 0x6b}, {&(0x7f0000003ec0)="0b55297e35b2b314303bf9015c09c3364a0ca38e51d3e563a5703adab8225db9e84dbf2a14f046be6a3d080df5492b391b9ff2568a5d649a18b95ab3d61f20ca0887e5970eabf0078078c0a37c0e1985924337d28a73c6d14b3a98f54950711169a98adad7c3e52bb90fe5b5ddcde1be7de1c18a85015bb4eed3a69fa8c3d215f2196576a56eac1a752d98f7d6d536b07d250f51ce756266b877ceab4242b179b468cd16194228b459bbaf2f348ab70c0014beb1a3b38f93f3212f80cccd616b4f8506994bb13965c734", 0xca}, {&(0x7f0000003fc0)="8083fd221024c204f4eda906ea38f2fd1558143109ac37638bb1ff2fdca66cfe8bd42086fd79a05deaa9b17df779ed86fd1080fd028146d20d38c9cabaa0be844d3aec7af7c8069b4e93d53be5b365df0b638fc00c67af5d0b4508dc4f07c3cbf9b1bed4890b5d8b5c21621b370ab80ba0", 0x71}], 0x4, 0x0, 0x0, 0x4}, 0x8}], 0x3, 0x80) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000140)={r3, 0x7}, &(0x7f0000000180)=0x8) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r1) r4 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) dup3(r1, r4, 0x0) 2018/03/21 18:11:30 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0xffffffffffffffff) dup2(r0, r1) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f00002ee000)}], 0x1, 0x0) 2018/03/21 18:11:30 executing program 2: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x82) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000180), 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000480)=ANY=[@ANYBLOB="66696c7465b199000000000100000000000000000004000000000000000000002f000000fd1a14a29c8267d3f0ea2317b142fa3c863b3c9beb759feec9f7bdd68273fec5e1d2d94c2fdc217f8afdb328a8ac71be5b73978566b528de85aea824f604fa3c95dc87369ccc12b05736003e5638175f0e509195cec50853c258f4f3f84f8120dda5048a080cb7a161439ffe8898110520ded239ccf74dff46e8d0217885d16c1d97bdfe1a9999917a08d91b4957b93691a85f2f383a2431973aac96910eaefb039e5ee0a3cf94a080602bde492e7ef53b879823b55413b9bb2160ff98b0fdbbdaafa8755be53699ed5faff07bdc2d0f13dce514ba3cb5384af415f47acf16f363536e9f6bd8edf99dc3a21f6221ccc51097ee045eb04db9723d0a5430ccee754995919b8f31e02cb034e266042dce7d7a3f00d17b65462631d6f2a578141997b860555d096c286d7cf05573b8ff4138d3404bb4849aa259da8b81edeb075e8d848562fdbb107512c33a986bff5ea31c65806d0f70b3f1f219e1f0efa9634e8bb5790644e637517e712e4861d1a987135cd589b47b1fdb15e6541112beeb51d78b16708ee9a9bd5253df7f0cdfbf9fbda85f00472c12e417f89e056fae8bf3c148d5c71bf4812819c860a90b3f20678b1394122b2cf2e39201d96322bbf46b58ab21cc1679a5dd7e9b27d5e852cbd22e10dda43450738a72ce353657b01768d96635e3942dbee46c3e0a2bc4b17c631339ea6ef705fcfff0c36f894d1abcfed1313285f8487935926aa638f677479784c6a34b39bc40ad9302c690bbcf12975746f264a917bf2870e0220a5a59b639c33aa4a0c9a2a29421c1c2d1f3745c300c4f950af79b495e07eff5416820592fa7fa79796377f1ae07c813697aa9a54d3b288ee6f3a046e0648de1ed91655237c8e74c36369c23299d7b0cab57a9912024661ef20cb273018b50602428bcaec77cf61e4a2c7f"], &(0x7f0000000240)=0x53) memfd_create(&(0x7f0000000000)='/dev/loop#\x00', 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x93}, 0x8) 2018/03/21 18:11:30 executing program 4: symlink(&(0x7f000000bffa)='./control\x00', &(0x7f00006bb000)='./file0\x00') r0 = open(&(0x7f0000cd8ff8)='./file0\x00', 0x80040, 0x0) r1 = creat(&(0x7f0000412ff8)='./file0\x00', 0x0) mkdirat(r1, &(0x7f0000000040)='./control/file0\x00', 0xc0) fcntl$setlease(r0, 0x400, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000140)={r2, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}}}, 0x84) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='./file0\x00') 2018/03/21 18:11:30 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x111080, 0x51) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000100)="374d06b8c1a24c3cecce68be720118df9802120c007f02c5d6743bfbf93931c3b6b8c9d15c5661b89d613c9a120d4f4cd1709194576a43f216e4eb41f484c2ab47f85b86eb05473d5fbcf5f5d6d13a0033510faba1d42ec3edb303f81cb84304cd282443fe9421cf7e0369267a41c60fd9538bc01ff3a5596941715941edf44256592bef4b958193e78a481ed6f0e51434da2a65daab3c4001fdab404bb05a21763ef62c91055af59461e56d3dc6d0fefa73f31b2e39c710c8d80ff64d1ee962d4b156d3230bce2cea9c27efa2202dbdbefe4e368d5cee07891aba5378dc8e5cc1fa03b0923a4cad", 0xe8) ioctl$sock_ifreq(r0, 0x8995, &(0x7f00000000c0)={'tunl0\x00', @ifru_names='gretap0\x00'}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x4, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x74, 0x30, 0xf925, 0x7}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={r2, 0x1, 0x1, 0x2, 0x7, 0xf64c, 0x1f, 0x0, {r3, @in6={{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x13}, 0xffffffffffffffff}}, 0xfffffffffffffffb, 0x4, 0x7f, 0x2, 0x4}}, &(0x7f0000000340)=0xb0) 2018/03/21 18:11:30 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000200)=ANY=[@ANYBLOB="14000000010a35521a43a3f059ebba7781678055"], 0x14}, 0x1}, 0x0) 2018/03/21 18:11:30 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000002640)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001640)=""/4096, 0x1000}, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)=ANY=[@ANYBLOB="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"], 0x0) sendto$inet(r0, &(0x7f000029b000), 0x287, 0x0, &(0x7f0000778000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/03/21 18:11:30 executing program 5: munmap(&(0x7f00009ff000/0x600000)=nil, 0x600000) keyctl$search(0xa, 0x0, &(0x7f0000270ff6)='id_legacy\x00', &(0x7f0000a84000)={0x73, 0x79, 0x7a}, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/dev\x00') ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)={0x14, 0x3, 0x2, 0x5}, 0x14}, 0x1}, 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='user.syz\x00', &(0x7f0000000080)='\x00', 0x1, 0x3) 2018/03/21 18:11:30 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x804e21, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) syz_open_procfs(r1, &(0x7f0000000080)='net/xfrm_stat\x00') setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000fd6000)='highspeed\x00', 0xa) shutdown(r0, 0x1) 2018/03/21 18:11:30 executing program 0: mmap(&(0x7f0000604000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000df1000)=0x6, 0x4) r2 = dup(r0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000f7a000)) sendto$inet(r0, &(0x7f0000de1fff), 0xffffffffffffffe6, 0x20008045, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r3 = accept4(r0, 0x0, &(0x7f0000213ffc)=0xfffffffffffffeef, 0x800) getpeername$unix(r2, &(0x7f0000000300), &(0x7f00000003c0)=0x6e) read(r0, &(0x7f000007a000)=""/4096, 0x1000) fcntl$setown(r3, 0x8, r1) openat$selinux_member(0xffffffffffffff9c, &(0x7f00006a2000)='/selinux/member\x00', 0x2, 0x0) r4 = fcntl$getown(r3, 0x9) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xffffffffffffffc0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000000c0)={r5, 0x1}, 0x8) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4, 0x800000000032, 0xffffffffffffffff, 0x0) getpeername$unix(r2, &(0x7f0000c7bf92), &(0x7f0000e7dffc)=0x6e) mmap(&(0x7f0000aa7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000aa7000)='coredump_filter\x00') write(r6, &(0x7f0000009ff9)="9a", 0x1) socket$inet(0x2, 0x6, 0x7) getresuid(&(0x7f0000000180), &(0x7f00000001c0)=0x0, &(0x7f0000000200)) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x1, r7, r8, 0xefc8, 0x3f, 0x800000) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000cbbffc), &(0x7f0000997ffc)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f000049cff4)={0x0, 0xb7, 0x2c}, &(0x7f0000c44ffc)=0xc) rt_tgsigqueueinfo(r1, r4, 0x40, &(0x7f0000fd9ff0)={0x5, 0x4, 0x7, 0x6}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000), 0x8) sendto$inet(r0, &(0x7f000058b000)="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", 0x1000, 0x4, 0x0, 0x0) 2018/03/21 18:11:30 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x11, 0xa, 0x1ff) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000100)=0x80000000, 0x4) recvmmsg(r0, &(0x7f0000002b00)=[{{&(0x7f0000000240)=@un=@abs, 0x8, &(0x7f0000000840), 0x0, &(0x7f00000008c0)=""/148, 0x94}}, {{&(0x7f0000000980)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f0000000c00), 0x0, &(0x7f0000000c40)=""/16, 0x10}}, {{0x0, 0x0, &(0x7f0000001f40)=[{&(0x7f00000020c0)=""/193, 0xc1}], 0x1}}], 0x3, 0x4000000002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto(r1, &(0x7f0000018000), 0x0, 0x0, 0x0, 0x0) write(r1, &(0x7f0000000000), 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) r3 = socket(0x15, 0x5, 0x90) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f00000000c0)) 2018/03/21 18:11:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xffffff2a, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="dec3ffe404710da1dc84003900000000000000180000000000000000650f0a9f8ffeac9de157510784daa37accfe1c21430d2fca50c4367b6076e0cf34c73e7e34d7d2a42d7a7aa36bc3dbce3dd33a6349116367c3f44ded207299cc77b3f960b9d941b815cfd2b3a4c25cf1a2c0a20f269156122a53ecd58fe3d2b1bbd740e69b73ef414b6e5d1099bf16ed15aaccb8"], 0x14}, 0x1}, 0x0) r1 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000040)) 2018/03/21 18:11:30 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0xff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000240)={r3, 0xfff}, &(0x7f0000000280)=0x8) 2018/03/21 18:11:30 executing program 1: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8931, &(0x7f0000000080)={'syz_tun\x00', @ifru_mtu=0xffffffff}) 2018/03/21 18:11:30 executing program 5: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000de8000)={0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffffffffffffffef}, 0xfffffffffffffd7a) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000de7ffc)) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0xc0000) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/03/21 18:11:30 executing program 4: unshare(0x400) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x2, 0x0) fremovexattr(r0, &(0x7f0000000040)=@known='security.evm\x00') 2018/03/21 18:11:30 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x2800) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000140)={0x6, 0x3, {0xffffffffffffffff, 0x0, 0x1f, 0x0, 0x6}}) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f00001b1fff)='O', 0x1) fcntl$setsig(r0, 0xa, 0x21) pwrite64(r0, &(0x7f0000000000)="8413e7c3d27b05e6385ba5c42d876e0bb191761ada0f61ab1b33d2874c4f61218dc8dde2b40e7329836b0cd3c1b50b0e61912f37aeb2e368360d861adda352871a24cce8c7925dca40d29a970105c4f30e49f8c59114aaa559de45a7485d6e61ceb4c8e61530c8cc9513b3c675f44b328e3cdfa3986e856d6a9fe21e7f3ed1a3aec6", 0x82, 0x1a) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f00000001c0)={'ipvs\x00'}, &(0x7f0000000200)=0x1e) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/03/21 18:11:30 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x10}]}, 0x38}, 0x1}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) 2018/03/21 18:11:30 executing program 4: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x1000002, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{}, {0x77359400}}) r1 = request_key(&(0x7f0000000240)='ceph\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='@)\x00', 0xfffffffffffffffc) keyctl$update(0x2, r1, &(0x7f0000000300)="db6767a45e8de7bd5b7fa27dcaeb8ab935adbe3a377a8b8e1ee09e6f82d2e4d807ec102d9119ecb53f2b2f9665321694f6cab397709a03b5561ab73d1590a01941432e698669b58f07cf650df93e38d2e09f196c475cdd060ec4f0a7e1ae3f82a58c9b637096ddc51855e541ce5759b93451ccf0b5d913d1665122a34fbe0d606a343fc14210b0c65ca8f3c7ecf5c3576f0503b5d5b60aab7b8f65ebf81a90651f37b88ccdbbd1a849341de8778ef53bb817eb567206b4772d8f18d1adfff07e45ce360b1ccd8d57", 0xc8) sigaltstack(&(0x7f0000985000/0x1000)=nil, &(0x7f0000000ff8)) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000000c0)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) pread64(r0, &(0x7f0000000100)=""/29, 0x1d, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x9faf, 0xffffffffffffffff, 0x200, 0x401, 0x7fff, 0x9, 0x8, 0x61d, r2}, 0x20) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000400)=0x100000000, 0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x2}, 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/03/21 18:11:30 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000040)='mountinfo\x00') ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"6c6f01893f000000000000040008df00", 0x1002}) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000140)={'ipvs\x00'}, &(0x7f0000000180)=0x1e) [ 47.604656] audit: type=1400 audit(1521655890.382:13): avc: denied { create } for pid=6007 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/03/21 18:11:30 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000080)={'filter\x00', 0x2, [{}, {}]}, 0x48) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00003d8f37)="18000300002301000000be5ea6cd88360000080203000008000006000e640002b900100000011c6900bb000707567e5bdba17e19470055040097ec67a1e2010049fc2d63e000000000001417ee0a00001700130000018ebbff06010000ad000000000000061475d7220342fd0647ecf48b05000000e7ec75e84bccfff6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74164536dab653670786eaec0ef151332450f779c4865c287b7e75ab4f1b8fc393d2696c0c3ba5aeae200eeffff", 0xc0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x52) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040)={0x8001, 0x800, 0xfffffffffffffffa, 0x5, 0xd8a, 0x8, 0x200}, 0xc) 2018/03/21 18:11:30 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000080)={@rand_addr, @multicast2, 0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @empty, 0x0, 0x6d, 0x0, 0x100, 0x81, 0x800002, r2}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x27ffe) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x7}, {}, {}, {}], 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000003c0)={@in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x6, 0x0, "823880d8eb40f9dd318e7f41d48ad07d6f0077eee3c7e06049765be0637cb78f0aa3e99934256fbc31917269cf0c51a57d8ea4d23a9e9fa30724ef0d3cb025a7a861e04eac6c8c866a05b2d1cd1d387d"}, 0xd8) write$selinux_load(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="9cff0000cb9900000400ae61f65a0bdd2e"], 0x13) sendfile(r1, r3, &(0x7f000053cffc), 0x8080000001) 2018/03/21 18:11:30 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x2, @empty, 0xffff}, 0xffffff77) fcntl$getownex(r0, 0x10, &(0x7f0000000180)) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = dup(r0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x7fffffff, 0x8000, 0x5, 0x6, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0xfff}, 0x8) 2018/03/21 18:11:30 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) unlink(&(0x7f00000000c0)='./file0\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000300)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x22001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={"62726164676540800046d4fc680e2000", 0x4}) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000001dc0)=""/4096, 0xfffffffffffffea4) 2018/03/21 18:11:30 executing program 1: r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14, 0x800) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0xfffffffffffffffd, 0x4000000000003d, r0, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000000c0)={0x375, 0x0, &(0x7f0000000100)=[@exit_looper={0x630d}], 0xfffffd03, 0x0, &(0x7f0000000080)="57cd68c0e40f7327a84781a2bb5d420afa90e4d3844bc206d7b9fd43091b4968159462d00e7a0ba374a4cfda78fd69f95167cf210c74c3a680b39febd9"}) 2018/03/21 18:11:30 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) mlock2(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) sched_setaffinity(r1, 0x8, &(0x7f0000000040)=0x80) wait4(r1, &(0x7f0000000000), 0x0, 0x0) 2018/03/21 18:11:30 executing program 7: socket$inet_tcp(0x2, 0x1, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000559ff8), 0x8) r1 = syz_open_dev$tun(&(0x7f0000001780)='/dev/net/tun\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000040)={0x6, 0x17d8c3bf, 0x40, 0x0, 0x7f, 0x0, 0x5, 0xb7}, &(0x7f0000000080)={0x0, 0x80000001, 0x100, 0x1f, 0x0, 0x80000001, 0x7, 0xffff}, &(0x7f00000000c0)={0x1, 0x80000000, 0x8, 0x0, 0x7, 0x6, 0x54, 0x8}, &(0x7f0000000140)={r2, r3+30000000}, &(0x7f00000001c0)={&(0x7f0000000180)={0x8}, 0x8}) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) r4 = fcntl$dupfd(r1, 0x406, r0) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000000000)=0x3, 0x4) signalfd(r0, &(0x7f0000000200), 0x8) 2018/03/21 18:11:30 executing program 6: r0 = socket(0x18, 0x0, 0x4) setsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f0000000fc0)="7efcaf14b20a0239f770f255951ab6b6bc8b5476cb160c27055400f3d247afecc8b3f8d4b4", 0x25) sendto$inet6(r0, &(0x7f0000004e80)="eb20972bb052a1da9c73cf42f3c7e18cf22b33740ce4ecf37288cc6b219fc90409091bb775098321e23c381d7419f090aa06dbc3240a0fe708657eeb524d054e0b3a34d67a4814be7b0efe5fe7d701aa9373cf66898de7f6b819ac6e3dee2c8ea8c82ffda156eea87ba7a26aa0a7a127b9a1a849b68bb6803471aac582b064e10c652ec6eb99e2c47283fdd27f979c2fda29e8e12b11d79e3bf062acaff961dfa3a120531a1590ccafe59fa5fd8e44d789f1a183db293666cabe7286717e4505f9b8c824f0eda2a684c9b19d4cb67290481acbd3e5", 0xd5, 0x20004041, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) poll(&(0x7f0000001000)=[{r0}], 0x31a, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000005c0)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f00000006c0)=0xe8) sendmmsg(r0, &(0x7f0000004dc0)=[{{&(0x7f0000000000)=@nl=@kern={0x10, 0x0, 0x0, 0x4100000}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000001040)=[{0xd4, 0x105, 0x9, "64edcc808f4d6bf9e77db03257e3550357ea4ead9396a10d926fd4cc13bf55291ef2cec97c6e6eafd8c34345f5519a9bfec26e3f02a121bbae3d2498ce36cba3059366eeb6ec20e1492f43a886d5324e027c1ae7b41def57a2573cd1777fe05cca9895de7450bb345c14f1b2ca1ab96df1ead828e8745d9f3c51eaa7578986f2f9b88fd70caaf5771b8abd61f7f821043bc54a2c022ffad1d135963543aed96b9e2734785f1de90168eea94f0451f91c8076a717a5fdb88237a8877e273d1eba79856b5f94"}, {0xe8, 0x6, 0x1, "93e0ff04914a5c5064afd784dd7bdb046aa627ed29fed00bce8fa9e6e41e6e93cb1ec7bab342384831cc828f520d2a9d44dc7c349ed016e529aec9a8d93cf35be443c8d3d34c608bbae6c3731654f67449aea54225fe4776a6997985a83da4eea47c084feb4cfb96f3744a80e9ac7a40dc81cfc33b1db237a6e9ab5cde39c59a6087acce6ae988527d3cd9de25ea63771ecd4fde9e1ef46a451b39588610e5ac19107f4c1da8c637233739434d4c588f4740dbfd9b6a9e024e6c00e86c1d79ded6d6541a4557b5ef5e03eb440e296dcbb9d70f4a26dc5c3adead"}, {0x100c, 0x10d, 0x401, "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{0x104, 0x29, 0xba7, "618dd72d40b400e4f10f7ac65bdcef0f82baa0a7dfd73c311f2a5690c69db19992c908ad7dc23caff4cbb53eb207bcc82efb68e984ee6c3eb019b3065c33c5d2f9faa9eb531ea4a19bb63e9c65d03f1bb44a25a2c2d4cc029b7580dace51d0725efd50bbc447a8addc2106eb7e1ea0cc1ed9f3a2f626b0a70ecdb31e01533e1969035263b698f77170358802fccef5119fc5458241882513132efea1eb70a9518f949cdc132073df146dc891fe0a695484c0167cba500c051fb1ef049ec3f485a0d4e9fe19a61c18ca0bdcc3b982d3b446abb1faf8ae9bb3865eed533c7738cdcc201e6974372d52729079e2578b819ca864aa6ae5"}, {0xf8, 0x0, 0xd44, "63a29e9a2baaa65da0cd317a7adba314ad67f085002f91692a62c6fbf73a7876618da0e353e79ce01d6103d13be9e84ec4335f5b222c897524654337a2c17fc99bb7543504a7fc8897714b639863d2452e55bc9de70c861357d9d2f86d7b9daae3cf6a9de4e00a63780b44c1656ec56fe83bd81a294322633cd49abcc242bb84907d649c0c3af315fd3b5b607f62694a112d1984c7b267214fc3edec8c3b9e54d83ce4ce8baa1a5a859304bb1ba9304b00f8c217c92620cedaa44280dd5c9bb93c099c9d634cd3b4e770be636b60e89c8dbda3cd8e421a8237216079f56047caea0993841f10804a83"}, {0x10c, 0x10f, 0xffffffff7fffffff, 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"}], 0x1268, 0x81}, 0x80}], 0x5, 0x4c804) 2018/03/21 18:11:30 executing program 5: write$selinux_context(0xffffffffffffffff, &(0x7f0000823fe1)='system_u:object_r:faillog_t:s0\x00', 0xfffffffffffffff7) 2018/03/21 18:11:30 executing program 6: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000f0c000)='comm\x00') ftruncate(r1, 0x2) ftruncate(r1, 0x438) fgetxattr(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="75185d1f4844139a8ba4c601b23b3d0eabcdb3097efc2dce9ffaff"], &(0x7f00000000c0)=""/13, 0xd) seccomp(0x1, 0x1, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{0x101, 0x89, 0x0, 0x6}, {0x9, 0x3, 0x8000}, {0x6, 0x1329, 0x1, 0xad72}, {0xffffffffffffffff, 0x9, 0x7db, 0x4}, {0x2, 0x7f, 0x1, 0x10001}, {0x8000, 0xe22, 0x39, 0x8000}, {0xfa8c, 0xe52a, 0x81d8, 0x7}, {0x81, 0xffff, 0x8d9f, 0x9}]}) 2018/03/21 18:11:30 executing program 5: pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) readv(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000280)=""/194, 0xff29}], 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x330}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000040)={0x4, r2, 0x10001, 0x20}) readv(r0, &(0x7f0000000000), 0x10000000000000c4) write(r1, &(0x7f0000335000), 0x10052) fcntl$setpipe(r0, 0x407, 0x8001) 2018/03/21 18:11:30 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x3e, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0xffffffffffffff95, 0x0, &(0x7f0000009a40)="c6fb06250b106ca5915551aaec4c7c87dfe56a3ab57f68d025d511d2110813ffaed3eb8aa7229fb861703bd8788af4f64f60c460cd62e4101cf0bb3746cfe90000000000000006c870262a013b19ccee1eb0b99b987c295a73aa3017bc0dc60bf084fc4987d48a29b4f185ba7bbcc4448a367cd270fc41afcc9c464df15a960f169700a26ac7ba50943aa516396de6899a42a0eaaa0c88ed994abcc2893c9e84a3edddb4bb8e87a33c63950900000080a4997ca3d59ba4cf0f30c51ca1daec6b1391d8e94f85def1e7684d25bdc4eb8126c0205cf405e988f5c9be04b129540000000000000000000000"}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001ac0)='/dev/sequencer2\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000009840)={0x0, 0x7, 0x7, 0x3373}, &(0x7f0000009880)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000098c0)={r2, 0x1}, &(0x7f0000009900)=0x8) socketpair$packet(0x11, 0x1, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0xc, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="066304400100000076be0bd8c88db531250104d74db0bba07121cd7e41cbd81b550b630000"], 0x1b5, 0x0, &(0x7f0000000080)}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x200001, 0x0) r4 = open(&(0x7f0000000200)='./file0\x00', 0x80000, 0x1) getsockopt$packet_int(r4, 0x107, 0xf, &(0x7f0000004c40), &(0x7f0000004f40)=0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000001a80)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x408000, 0x0) 2018/03/21 18:11:30 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00002fdf60)=@ipv6_newroute={0x1c, 0x18, 0x101, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}}, 0x1c}, 0x1}, 0x0) 2018/03/21 18:11:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xf) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000300)={0x0, 0x3}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000380)={r2, @in6={{0xa, 0x4e23, 0xf52d}}, [0x8, 0x2, 0x3496, 0x5, 0x8000, 0x6, 0x1, 0x100, 0x8001, 0x6, 0x8, 0xa9, 0x7f, 0x275f, 0x8]}, &(0x7f0000000480)=0x100) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4001, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000280)=0xe8) recvfrom$packet(r4, &(0x7f0000000080)=""/251, 0xfb, 0x160, &(0x7f00000002c0)={0x11, 0xd, r5, 0x1, 0x800, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000004c0)={r3, 0x989}, &(0x7f0000000500)=0x8) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2effc)=0x81, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000000)=0x10001, 0xfffffffffffffe89) [ 47.791252] binder: 6055:6064 unknown command 0 [ 47.802156] binder: 6055:6064 ioctl c0306201 200000c0 returned -22 2018/03/21 18:11:30 executing program 1: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000192ff0)=[{0x20, 0x0, 0x0, 0xffff7ffffffff018}, {0x6}]}, 0x8) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000280), &(0x7f0000000080)=0x389) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 47.866932] audit: type=1400 audit(1521655890.642:14): avc: denied { set_context_mgr } for pid=6077 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 47.914353] binder: 6077:6080 unknown command -670318986 [ 47.919829] binder: 6077:6080 ioctl c0306201 20000040 returned -22 [ 47.928570] binder: BINDER_SET_CONTEXT_MGR already set [ 47.936492] binder: 6077:6095 ioctl 40046207 0 returned -16 [ 47.950104] binder_alloc: 6077: binder_alloc_buf, no vma [ 47.956402] binder: 6077:6080 transaction failed 29189/-3, size 40-8 line 3128 [ 47.965054] binder: 6077:6095 Release 1 refcount change on invalid ref 1 ret -22 [ 47.972923] binder: 6077:6095 unknown command -670318986 [ 47.978387] binder: 6077:6095 ioctl c0306201 20000040 returned -22 [ 47.994446] binder: release 6077:6095 transaction 1 out, still active [ 48.001162] binder: send failed reply for transaction 1, target dead 2018/03/21 18:11:30 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e0000000000000000000000040008000500000000000000000000000000000000000000000000000000000003000600000000000200000000000000000000000000000002000100000000000000000000000000030005000000000002000000e00000010000000000000000"], 0x70}, 0x1}, 0x0) 2018/03/21 18:11:30 executing program 1: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@loopback=0x7f000001, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffc}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x4}}, 0xe8) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa}, 0x1c) 2018/03/21 18:11:30 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x0) getsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000000000)=""/28, &(0x7f0000000040)=0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='setgroups\x00') getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xc1c5}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r2, &(0x7f0000000180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000a00)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000b00)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000b40)={r3}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) 2018/03/21 18:11:30 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x3f, 0x0) r1 = syz_open_dev$loop(&(0x7f000036bff5)='/dev/loop#\x00', 0x563d, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x48000, 0x0) getpeername$llc(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x38, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x96, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e21, 0x101, @remote={0xfe, 0x80, [], 0xbb}, 0x9}]}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000001c0)={r3, 0x81}, 0x8) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/context\x00', 0x2, 0x0) 2018/03/21 18:11:30 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xd107}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffe}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) 2018/03/21 18:11:30 executing program 4: socket$nl_route(0x10, 0x3, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x46) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000280), &(0x7f0000000240)=0x4) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f0000000200)={&(0x7f0000ffa000/0x3000)=nil, 0x4, 0x7, 0x8, &(0x7f0000ffa000/0x4000)=nil, 0x4}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000931000)="440d05d72f20000000000000ec", 0xd) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00000002c0)={0x8f4, 0x1, 0x4, 0x6, 0x6, 0x7}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0286429, &(0x7f0000000180)={r3, 0x3, &(0x7f0000000080)=[0x3, 0x5d87, 0x7], &(0x7f00000000c0)=[0xfffffffffffeffff, 0x9, 0xffffffffffffff7d, 0x9, 0x28463272, 0x1, 0xff], 0x30, 0x2, 0xffffffffffffffff, &(0x7f0000000100)=[0x1, 0xff], &(0x7f0000000140)=[0xb2f8, 0xfff, 0x0, 0xff]}) 2018/03/21 18:11:30 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x3e, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0xffffffffffffff95, 0x0, &(0x7f0000009a40)="c6fb06250b106ca5915551aaec4c7c87dfe56a3ab57f68d025d511d2110813ffaed3eb8aa7229fb861703bd8788af4f64f60c460cd62e4101cf0bb3746cfe90000000000000006c870262a013b19ccee1eb0b99b987c295a73aa3017bc0dc60bf084fc4987d48a29b4f185ba7bbcc4448a367cd270fc41afcc9c464df15a960f169700a26ac7ba50943aa516396de6899a42a0eaaa0c88ed994abcc2893c9e84a3edddb4bb8e87a33c63950900000080a4997ca3d59ba4cf0f30c51ca1daec6b1391d8e94f85def1e7684d25bdc4eb8126c0205cf405e988f5c9be04b129540000000000000000000000"}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001ac0)='/dev/sequencer2\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000009840)={0x0, 0x7, 0x7, 0x3373}, &(0x7f0000009880)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000098c0)={r2, 0x1}, &(0x7f0000009900)=0x8) socketpair$packet(0x11, 0x1, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0xc, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="066304400100000076be0bd8c88db531250104d74db0bba07121cd7e41cbd81b550b630000"], 0x1b5, 0x0, &(0x7f0000000080)}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x200001, 0x0) r4 = open(&(0x7f0000000200)='./file0\x00', 0x80000, 0x1) getsockopt$packet_int(r4, 0x107, 0xf, &(0x7f0000004c40), &(0x7f0000004f40)=0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000001a80)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x408000, 0x0) 2018/03/21 18:11:30 executing program 5: r0 = memfd_create(&(0x7f00000014c0)="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", 0x6) pwritev(r0, &(0x7f00000010c0)=[{&(0x7f00000000c0)="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", 0x1000}], 0x1, 0x2) fcntl$addseals(r0, 0x409, 0x5) memfd_create(&(0x7f0000000080)='\x00', 0x3) write(r0, &(0x7f00000012c0)="9d", 0x1) memfd_create(&(0x7f0000000040)='$\x00', 0x2) sendfile(r0, r0, &(0x7f0000001180), 0x7fff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) 2018/03/21 18:11:30 executing program 3: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000b5aff8)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x200) readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/03/21 18:11:30 executing program 1: r0 = socket$inet6(0x10, 0x5, 0x6) sendmsg(r0, &(0x7f0000003fc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000b000)="5500000018007fa8b332beb2a4a28093020600fc19a84305022623692500050000040149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ac6221000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) 2018/03/21 18:11:30 executing program 5: madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10000000000000c) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) write$selinux_access(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="73797374656d5f753a6f626a6563745f723a6e65745f636f6e665f743a7330202f736269d7f688ba636c69656e7420323200f91e423cc21a12304e44a9f364a6df40245f9333c848ae9fa13de98ebcd7952483aa7b8b3beef4339bcebbfeb466168cf6316e9e1ad27ba1dae8695fe9c8b33d0ff4cc5e6008ed6cc0644b8ad6967b87cee0e92f4ff6d5a2f4987ac629a0be970a675580b4762a689a5e116aa2"], 0x32) 2018/03/21 18:11:30 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_flowlabel\x00') ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000000)) 2018/03/21 18:11:30 executing program 4: r0 = socket$inet(0x10, 0x3, 0x9) r1 = dup2(r0, r0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000000)={0x8, 0xfffffffffffff800, 0x10d8712d}) poll(&(0x7f0000000040)=[{r1, 0x8010}, {r1, 0x114}, {r0, 0x40}, {r1, 0x10}, {r0, 0x10}, {r1, 0x1000}, {r0, 0x100}, {r1, 0x8}, {r1, 0x4}], 0x9, 0x704) recvmsg(r0, &(0x7f0000005000)={&(0x7f0000001ff0)=@ax25, 0x10, &(0x7f0000003000), 0x0, &(0x7f0000005000)=""/240, 0xf0}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/03/21 18:11:30 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/21 18:11:30 executing program 6: getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xf}}, @in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xf785}, @in6={0xa, 0x4e24, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e22, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xb66}, @in={0x2, 0x4e23}], 0xb0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000240)=""/194, &(0x7f0000000340)=0xc2) r1 = socket$packet(0x11, 0x3, 0x300) fcntl$getown(r0, 0x9) setsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000004000)=0xffffffffffffffff, 0x4) ioctl(r0, 0x6, &(0x7f0000000180)="98f00bf4912892a2bdd4ad90f77986cc5fcddd18a89a7bac9e0bb28c507e7f0883d0533f58ef7db1b955cee51ed7502b458f0147345e038e51e66f463b72f9f15a9defcb7e03e1b85410788f604e5dea8d44b312a510868a5eb87bde3ee1d99dc379d2c2424d9faa4bd2e6b9c3c5136c0e33b57e9bd9554725454edb1667f19a622c76931ceff013775fc663227557a44015c097de6d49a50051983a0f7a0f24ca589289415ffef566f5bc799ba50944823ceeab1409a524de615028f6") 2018/03/21 18:11:30 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x6, 0x40000) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000180)=""/4096) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001180)=0x2, 0x4) sendto$inet(r0, &(0x7f00000000c0)="09e93b2a56c2c184503de27b13741f", 0xf, 0x44000, &(0x7f0000000100)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/sequencer\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001200)={0x0, 0x1000, "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"}, &(0x7f0000002240)=0x1008) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000002280)={r3, 0xfffffffffffff801, 0x283, [0xff, 0x800000000, 0x40, 0xfffffffffffffffe, 0x101, 0x0, 0x7, 0x100000001, 0x0, 0x2]}, 0x1c) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x338) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000f67000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/03/21 18:11:30 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4000000000031, &(0x7f0000a03000)=0xa, 0x4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='children\x00') connect$l2tp(r1, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x3, 0x0, {0xa, 0x4e23, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x80}}}, 0x32) getsockopt$inet6_buf(r0, 0x29, 0x1000000000000006, &(0x7f0000fa1ffe)=""/72, &(0x7f0000fa1ffc)=0x48) [ 48.138259] binder: 6110:6132 unknown command -670318986 [ 48.166406] binder: 6110:6132 ioctl c0306201 20000040 returned -22 [ 48.181649] vmalloc: allocation failure: 0 bytes [ 48.190912] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=26 sclass=netlink_audit_socket [ 48.194382] syz-executor1: page allocation failure: order:0, mode:0x24000c2 [ 48.194391] CPU: 0 PID: 6150 Comm: syz-executor1 Not tainted 4.4.120-gd63fdf6 #29 [ 48.194395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.194406] 0000000000000000 a7b073774020810f ffff8801d810f8c0 ffffffff81d0408d [ 48.194415] 1ffff1003b021f1b ffff8801c23f6000 00000000024000c2 0000000000000000 [ 48.194424] 0000000000000001 ffff8801d810f9d0 ffffffff81431059 ffffffff838ac620 [ 48.194425] Call Trace: [ 48.194438] [] dump_stack+0xc1/0x124 [ 48.194446] [] warn_alloc_failed+0x1d9/0x240 [ 48.194453] [] ? zone_watermark_ok_safe+0x290/0x290 [ 48.194463] [] ? mutex_lock_nested+0x5d4/0x850 [ 48.194473] [] __vmalloc_node_range+0x41d/0x630 [ 48.194483] [] ? task_has_security+0x130/0x270 [ 48.194489] [] vmalloc+0x5b/0x70 [ 48.194496] [] ? sel_write_load+0x130/0xff0 [ 48.194503] [] sel_write_load+0x130/0xff0 [ 48.194510] [] ? hash_futex+0x210/0x210 [ 48.194517] [] ? sel_read_bool+0x250/0x250 [ 48.194525] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.194532] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.194539] [] ? sel_read_bool+0x250/0x250 [ 48.194547] [] __vfs_write+0x103/0x450 [ 48.194554] [] ? __vfs_read+0x440/0x440 [ 48.194559] [] ? __lock_is_held+0xa1/0xf0 [ 48.194566] [] ? __lock_is_held+0xa1/0xf0 [ 48.194573] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 48.194580] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 48.194587] [] ? __sb_start_write+0x14a/0x310 [ 48.194592] [] vfs_write+0x18a/0x530 [ 48.194598] [] SyS_write+0xd9/0x1b0 [ 48.194603] [] ? SyS_read+0x1b0/0x1b0 [ 48.194610] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 48.194615] [] ? SyS_read+0x1b0/0x1b0 [ 48.194621] [] do_fast_syscall_32+0x321/0x8a0 [ 48.194629] [] sysenter_flags_fixed+0xd/0x17 [ 48.194631] Mem-Info: [ 48.194648] active_anon:54929 inactive_anon:45 isolated_anon:0 [ 48.194648] active_file:3538 inactive_file:8404 isolated_file:0 [ 48.194648] unevictable:0 dirty:83 writeback:0 unstable:0 [ 48.194648] slab_reclaimable:5322 slab_unreclaimable:59307 [ 48.194648] mapped:23888 shmem:51 pagetables:632 bounce:0 [ 48.194648] free:1472516 free_pcp:389 free_cma:0 [ 48.194669] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 48.194678] lowmem_reserve[]: 0 2911 6411 6411 [ 48.194700] DMA32 free:2661144kB min:30608kB low:38260kB high:45912kB active_anon:103064kB inactive_anon:72kB active_file:6496kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:260kB writeback:0kB mapped:44740kB shmem:88kB slab_reclaimable:10028kB slab_unreclaimable:108256kB kernel_stack:2016kB pagetables:1132kB unstable:0kB bounce:0kB free_pcp:800kB local_pcp:724kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 48.194708] lowmem_reserve[]: 0 0 3500 3500 [ 48.194729] Normal free:3213016kB min:36808kB low:46008kB high:55212kB active_anon:116652kB inactive_anon:108kB active_file:7656kB inactive_file:16276kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:72kB writeback:0kB mapped:50812kB shmem:116kB slab_reclaimable:11260kB slab_unreclaimable:128972kB kernel_stack:3968kB pagetables:1396kB unstable:0kB bounce:0kB free_pcp:756kB local_pcp:244kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 48.194738] lowmem_reserve[]: 0 0 0 0 [ 48.194776] DMA: 0*4kB 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) = 15904kB [ 48.196368] DMA32: 506*4kB (UME) 220*8kB (UME) 163*16kB (UME) 93*32kB (UM) 25*64kB (UM) 11*128kB (UME) 7*256kB (UME) 6*512kB (UME) 26*1024kB (ME) 0*2048kB 639*4096kB (M) = 2661208kB [ 48.196407] Normal: 406*4kB (UME) 257*8kB (UME) 158*16kB (UM) 44*32kB (UM) 20*64kB (UME) 32*128kB (UME) 8*256kB (ME) 10*512kB (UME) 50*1024kB (ME) 2*2048kB (ME) 766*4096kB (M) = 3212992kB [ 48.196413] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 48.196415] 11992 total pagecache pages [ 48.196418] 0 pages in swap cache [ 48.196422] Swap cache stats: add 0, delete 0, find 0/0 [ 48.196424] Free swap = 0kB [ 48.196426] Total swap = 0kB [ 48.196428] 1965969 pages RAM [ 48.196430] 0 pages HighMem/MovableOnly [ 48.196431] 320145 pages reserved [ 48.198566] vmalloc: allocation failure: 0 bytes [ 48.198571] syz-executor1: page allocation failure: order:0, mode:0x24000c2 [ 48.198578] CPU: 0 PID: 6150 Comm: syz-executor1 Not tainted 4.4.120-gd63fdf6 #29 [ 48.198582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.198591] 0000000000000000 a7b073774020810f ffff8801d810f8c0 ffffffff81d0408d [ 48.198599] 1ffff1003b021f1b ffff8801c23f6000 00000000024000c2 0000000000000000 [ 48.198608] 0000000000000001 ffff8801d810f9d0 ffffffff81431059 ffffffff838ac620 [ 48.198609] Call Trace: [ 48.198620] [] dump_stack+0xc1/0x124 [ 48.198628] [] warn_alloc_failed+0x1d9/0x240 [ 48.198634] [] ? zone_watermark_ok_safe+0x290/0x290 [ 48.198644] [] ? mutex_lock_nested+0x5d4/0x850 [ 48.198652] [] __vmalloc_node_range+0x41d/0x630 [ 48.198660] [] ? task_has_security+0x130/0x270 [ 48.198665] [] vmalloc+0x5b/0x70 [ 48.198672] [] ? sel_write_load+0x130/0xff0 [ 48.198679] [] sel_write_load+0x130/0xff0 [ 48.198686] [] ? hash_futex+0x210/0x210 [ 48.198692] [] ? sel_read_bool+0x250/0x250 [ 48.198700] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.198707] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 48.198714] [] ? sel_read_bool+0x250/0x250 [ 48.198721] [] __vfs_write+0x103/0x450 [ 48.198728] [] ? __vfs_read+0x440/0x440 [ 48.198734] [] ? __lock_is_held+0xa1/0xf0 [ 48.198740] [] ? __lock_is_held+0xa1/0xf0 [ 48.198747] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 48.198755] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 48.198761] [] ? __sb_start_write+0x14a/0x310 [ 48.198766] [] vfs_write+0x18a/0x530 [ 48.198772] [] SyS_write+0xd9/0x1b0 [ 48.198777] [] ? SyS_read+0x1b0/0x1b0 [ 48.198783] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 48.198789] [] ? SyS_read+0x1b0/0x1b0 [ 48.198795] [] do_fast_syscall_32+0x321/0x8a0 [ 48.198802] [] sysenter_flags_fixed+0xd/0x17 [ 48.198805] Mem-Info: [ 48.198820] active_anon:54929 inactive_anon:45 isolated_anon:0 [ 48.198820] active_file:3538 inactive_file:8404 isolated_file:0 [ 48.198820] unevictable:0 dirty:83 writeback:0 unstable:0 [ 48.198820] slab_reclaimable:5322 slab_unreclaimable:59307 [ 48.198820] mapped:23888 shmem:51 pagetables:632 bounce:0 [ 48.198820] free:1471508 free_pcp:377 free_cma:0 [ 48.198840] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 48.198848] lowmem_reserve[]: 0 2911 6411 6411 [ 48.198870] DMA32 free:2657112kB min:30608kB low:38260kB high:45912kB active_anon:103064kB inactive_anon:72kB active_file:6496kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:260kB writeback:0kB mapped:44740kB shmem:88kB slab_reclaimable:10028kB slab_unreclaimable:108256kB kernel_stack:2016kB pagetables:1132kB unstable:0kB bounce:0kB free_pcp:764kB local_pcp:688kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 48.198878] lowmem_reserve[]: 0 0 3500 3500 [ 48.198899] Normal free:3213016kB min:36808kB low:46008kB high:55212kB active_anon:116652kB inactive_anon:108kB active_file:7656kB inactive_file:16276kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:72kB writeback:0kB mapped:50812kB shmem:116kB slab_reclaimable:11260kB slab_unreclaimable:128972kB kernel_stack:3968kB pagetables:1396kB unstable:0kB bounce:0kB free_pcp:744kB local_pcp:232kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 48.198907] lowmem_reserve[]: 0 0 0 0 [ 48.198940] DMA: 0*4kB 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) = 15904kB [ 48.198979] DMA32: 506*4kB (UME) 220*8kB (UME) 163*16kB (UME) 93*32kB (UM) 25*64kB (UM) 11*128kB (UME) 7*256kB (UME) 6*512kB (UME) 26*1024kB (ME) 0*2048kB 638*4096kB (M) = 2657112kB [ 48.199017] Normal: 406*4kB (UME) 257*8kB (UME) 158*16kB (UM) 43*32kB (UM) 20*64kB (UME) 32*128kB (UME) 8*256kB (ME) 10*512kB (UME) 50*1024kB (ME) 2*2048kB (ME) 766*4096kB (M) = 3212960kB [ 48.199022] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 48.199024] 11992 total pagecache pages [ 48.199027] 0 pages in swap cache 2018/03/21 18:11:31 executing program 5: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x6, 0x20000000000e7f) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f00001e2000)=""/192, &(0x7f0000994000)=0xd7a23d00) 2018/03/21 18:11:31 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={"d202b999cf85000000000088f301e710", 0x40102}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x5, 0x4) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x0, &(0x7f00000001c0)}) 2018/03/21 18:11:31 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/21 18:11:31 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x20000007202}) exit(0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'gre0\x00', 0xa101}) preadv(r1, &(0x7f0000001440)=[{&(0x7f0000001380)=""/187, 0xbb}, {&(0x7f0000000180)=""/35, 0x23}], 0x2, 0x0) 2018/03/21 18:11:31 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x200000000000000a) memfd_create(&(0x7f0000000000)='eth0\x00', 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="400004001400000000000000f9e49b2c74de5b7ed61a76cc000000000a20126fa85f811e8ef6b720d1", @ANYBLOB="14000200fe8000000000000000000000000000001400060000000000000000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/03/21 18:11:31 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x40040) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) capset(&(0x7f0000000000)={0x19980330, r0}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x6, 0x0, 0x3}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0xfffffffffffffffc, 0x0) syz_fuseblk_mount(&(0x7f0000000140)='./file0/file1\x00', &(0x7f00007cdff2)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/21 18:11:31 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x3, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, {{0xa}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x20c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) 2018/03/21 18:11:31 executing program 3: pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000001c0)=0xfffffffffffffff9, 0x2) r2 = inotify_init1(0x800) mkdir(&(0x7f0000000240)='.', 0x10) fcntl$setown(r2, 0x8, 0xffffffffffffffff) pread64(r1, &(0x7f0000000180)=""/22, 0x16, 0x0) fcntl$getownex(r2, 0x10, &(0x7f000045fff8)={0x0, 0x0}) futex(&(0x7f00000000c0), 0x0, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x2, 0x0) mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r4 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) renameat2(r4, &(0x7f0000000000)='./file0\x00', r4, &(0x7f00004d4fff)='.', 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) wait4(r3, &(0x7f0000000000), 0x0, &(0x7f0000000040)) [ 48.199030] Swap cache stats: add 0, delete 0, find 0/0 [ 48.199032] Free swap = 0kB [ 48.199034] Total swap = 0kB [ 48.199036] 1965969 pages RAM [ 48.199038] 0 pages HighMem/MovableOnly [ 48.199040] 320145 pages reserved [ 48.244231] binder: release 6110:6118 transaction 7 out, still active [ 48.244234] binder: undelivered TRANSACTION_COMPLETE [ 48.244287] binder: send failed reply for transaction 7, target dead 2018/03/21 18:11:32 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000bacfe8)={0x18, 0x1, 0x2, 0x201, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/03/21 18:11:32 executing program 6: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername(r1, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x80) mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) mount(&(0x7f000001fff8)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) r2 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000008ff8)='./file1\x00', r2, &(0x7f0000012ff8)='./file0\x00') mknodat(r2, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) creat(&(0x7f0000020ff2)='./file0/file0\x00', 0x0) write$selinux_create(r0, &(0x7f0000000140)=@access={'system_u:object_r:ksm_device_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x33, 0x34}, 0x35) 2018/03/21 18:11:32 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x1) unshare(0x20020000) mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000040)='tmpfs\x00', 0x0, &(0x7f000002f000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) rmdir(&(0x7f00000001c0)='./file0\x00') chdir(&(0x7f0000000000)='./file0/file0\x00') [ 49.209008] vmalloc: allocation failure: 0 bytes [ 49.210101] audit_printk_skb: 6 callbacks suppressed [ 49.210110] audit: type=1400 audit(1521655891.982:17): avc: denied { write } for pid=6163 comm="syz-executor6" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/03/21 18:11:32 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/21 18:11:32 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 49.260407] device bridge0 entered promiscuous mode [ 49.263146] syz-executor1: page allocation failure: order:0, mode:0x24000c2 [ 49.263154] CPU: 1 PID: 6171 Comm: syz-executor1 Not tainted 4.4.120-gd63fdf6 #29 [ 49.263157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.263166] 0000000000000000 3fb4bd35b32314a0 ffff8800a82578c0 ffffffff81d0408d [ 49.263174] 1ffff1001504af1b ffff8801c2373000 00000000024000c2 0000000000000000 2018/03/21 18:11:32 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) 2018/03/21 18:11:32 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(r0, &(0x7f0000000180)=""/185, 0xb9, 0x0, 0x0, 0x0) shutdown(r0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockname$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/03/21 18:11:32 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) [ 49.263181] 0000000000000001 ffff8800a82579d0 ffffffff81431059 ffffffff838ac620 [ 49.263183] Call Trace: [ 49.263197] [] dump_stack+0xc1/0x124 [ 49.263206] [] warn_alloc_failed+0x1d9/0x240 [ 49.263213] [] ? zone_watermark_ok_safe+0x290/0x290 [ 49.263223] [] ? mutex_lock_nested+0x5d4/0x850 [ 49.263231] [] __vmalloc_node_range+0x41d/0x630 [ 49.263240] [] ? task_has_security+0x130/0x270 [ 49.263246] [] vmalloc+0x5b/0x70 2018/03/21 18:11:32 executing program 1: write$selinux_load(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) [ 49.263253] [] ? sel_write_load+0x130/0xff0 [ 49.263260] [] sel_write_load+0x130/0xff0 [ 49.263267] [] ? hash_futex+0x210/0x210 [ 49.263274] [] ? sel_read_bool+0x250/0x250 [ 49.263282] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.263289] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.263295] [] ? sel_read_bool+0x250/0x250 [ 49.263304] [] __vfs_write+0x103/0x450 [ 49.263310] [] ? __vfs_read+0x440/0x440 [ 49.263316] [] ? __lock_is_held+0xa1/0xf0 [ 49.263321] [] ? __lock_is_held+0xa1/0xf0 [ 49.263330] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 49.263337] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 49.263344] [] ? __sb_start_write+0x14a/0x310 [ 49.263350] [] vfs_write+0x18a/0x530 [ 49.263355] [] SyS_write+0xd9/0x1b0 [ 49.263361] [] ? SyS_read+0x1b0/0x1b0 [ 49.263368] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 49.263373] [] ? SyS_read+0x1b0/0x1b0 [ 49.263379] [] do_fast_syscall_32+0x321/0x8a0 [ 49.263386] [] sysenter_flags_fixed+0xd/0x17 [ 49.263389] Mem-Info: [ 49.263406] active_anon:53922 inactive_anon:45 isolated_anon:0 [ 49.263406] active_file:3539 inactive_file:8403 isolated_file:0 [ 49.263406] unevictable:0 dirty:84 writeback:0 unstable:0 [ 49.263406] slab_reclaimable:5330 slab_unreclaimable:59369 [ 49.263406] mapped:23889 shmem:51 pagetables:666 bounce:0 [ 49.263406] free:1473349 free_pcp:360 free_cma:0 [ 49.263427] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 49.263436] lowmem_reserve[]: 0 2911 6411 6411 [ 49.263458] DMA32 free:2661124kB min:30608kB low:38260kB high:45912kB active_anon:105268kB inactive_anon:72kB active_file:6496kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:264kB writeback:0kB mapped:44776kB shmem:88kB slab_reclaimable:10028kB slab_unreclaimable:107936kB kernel_stack:1696kB pagetables:1172kB unstable:0kB bounce:0kB free_pcp:596kB local_pcp:144kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 49.263466] lowmem_reserve[]: 0 0 3500 3500 [ 49.263488] Normal free:3216368kB min:36808kB low:46008kB high:55212kB active_anon:110420kB inactive_anon:108kB active_file:7660kB inactive_file:16272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:72kB writeback:0kB mapped:50780kB shmem:116kB slab_reclaimable:11292kB slab_unreclaimable:129540kB kernel_stack:3712kB pagetables:1492kB unstable:0kB bounce:0kB free_pcp:844kB local_pcp:188kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 49.263496] lowmem_reserve[]: 0 0 0 0 [ 49.263531] DMA: 0*4kB 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) = 15904kB [ 49.263570] DMA32: 477*4kB (UME) 220*8kB (UME) 164*16kB (UM) 91*32kB (UM) 28*64kB (UM) 16*128kB (UME) 8*256kB (UME) 6*512kB (UME) 27*1024kB (ME) 1*2048kB (M) 638*4096kB (M) = 2661108kB [ 49.263663] Normal: 356*4kB (UME) 234*8kB (UME) 155*16kB (UM) 35*32kB (UME) 20*64kB (UME) 30*128kB (UME) 7*256kB (ME) 11*512kB (UME) 50*1024kB (ME) 2*2048kB (ME) 767*4096kB (M) = 3216368kB [ 49.263669] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 49.263671] 11992 total pagecache pages [ 49.263674] 0 pages in swap cache [ 49.263677] Swap cache stats: add 0, delete 0, find 0/0 [ 49.263679] Free swap = 0kB [ 49.263681] Total swap = 0kB [ 49.263683] 1965969 pages RAM [ 49.263685] 0 pages HighMem/MovableOnly [ 49.263687] 320145 pages reserved [ 49.275871] vmalloc: allocation failure: 0 bytes [ 49.275875] syz-executor1: page allocation failure: order:0, mode:0x24000c2 [ 49.275882] CPU: 1 PID: 6192 Comm: syz-executor1 Not tainted 4.4.120-gd63fdf6 #29 [ 49.275887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.275898] 0000000000000000 a4563f89464c4461 ffff8801c1d778c0 ffffffff81d0408d [ 49.275906] 1ffff100383aef1b ffff8801d86e3000 00000000024000c2 0000000000000000 [ 49.275915] 0000000000000001 ffff8801c1d779d0 ffffffff81431059 ffffffff838ac620 [ 49.275917] Call Trace: [ 49.275930] [] dump_stack+0xc1/0x124 [ 49.275938] [] warn_alloc_failed+0x1d9/0x240 [ 49.275945] [] ? zone_watermark_ok_safe+0x290/0x290 [ 49.275955] [] ? mutex_lock_nested+0x5d4/0x850 [ 49.275965] [] __vmalloc_node_range+0x41d/0x630 [ 49.275973] [] ? task_has_security+0x130/0x270 [ 49.275979] [] vmalloc+0x5b/0x70 [ 49.275986] [] ? sel_write_load+0x130/0xff0 [ 49.275993] [] sel_write_load+0x130/0xff0 [ 49.276001] [] ? hash_futex+0x210/0x210 [ 49.276008] [] ? sel_read_bool+0x250/0x250 [ 49.276015] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.276023] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.276030] [] ? sel_read_bool+0x250/0x250 [ 49.276037] [] __vfs_write+0x103/0x450 [ 49.276044] [] ? __vfs_read+0x440/0x440 [ 49.276050] [] ? __lock_is_held+0xa1/0xf0 [ 49.276056] [] ? __lock_is_held+0xa1/0xf0 [ 49.276063] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 49.276070] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 49.276077] [] ? __sb_start_write+0x14a/0x310 [ 49.276082] [] vfs_write+0x18a/0x530 [ 49.276088] [] SyS_write+0xd9/0x1b0 [ 49.276093] [] ? SyS_read+0x1b0/0x1b0 [ 49.276101] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 49.276106] [] ? SyS_read+0x1b0/0x1b0 [ 49.276112] [] do_fast_syscall_32+0x321/0x8a0 [ 49.276119] [] sysenter_flags_fixed+0xd/0x17 [ 49.276122] Mem-Info: [ 49.276142] active_anon:53926 inactive_anon:45 isolated_anon:0 [ 49.276142] active_file:3539 inactive_file:8403 isolated_file:0 [ 49.276142] unevictable:0 dirty:84 writeback:0 unstable:0 [ 49.276142] slab_reclaimable:5330 slab_unreclaimable:59283 [ 49.276142] mapped:23889 shmem:51 pagetables:666 bounce:0 [ 49.276142] free:1473429 free_pcp:375 free_cma:0 [ 49.276214] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 49.276224] lowmem_reserve[]: 0 2911 6411 6411 [ 49.276251] DMA32 free:2663412kB min:30608kB low:38260kB high:45912kB active_anon:103200kB inactive_anon:72kB active_file:6496kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:264kB writeback:0kB mapped:44776kB shmem:88kB slab_reclaimable:10028kB slab_unreclaimable:107716kB kernel_stack:1696kB pagetables:1172kB unstable:0kB bounce:0kB free_pcp:684kB local_pcp:232kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 49.276260] lowmem_reserve[]: 0 0 3500 3500 [ 49.276281] Normal free:3214400kB min:36808kB low:46008kB high:55212kB active_anon:112504kB inactive_anon:108kB active_file:7660kB inactive_file:16272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:72kB writeback:0kB mapped:50780kB shmem:116kB slab_reclaimable:11292kB slab_unreclaimable:129416kB kernel_stack:3712kB pagetables:1492kB unstable:0kB bounce:0kB free_pcp:816kB local_pcp:160kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 49.276289] lowmem_reserve[]: 0 0 0 0 [ 49.276324] DMA: 0*4kB 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) = 15904kB [ 49.276363] DMA32: 477*4kB (UME) 220*8kB (UME) 164*16kB (UM) 96*32kB (UM) 31*64kB (UM) 16*128kB (UME) 8*256kB (UME) 6*512kB (UME) 27*1024kB (ME) 2*2048kB (M) 638*4096kB (M) = 2663508kB [ 49.276449] Normal: 356*4kB (UME) 234*8kB (UME) 156*16kB (UME) 37*32kB (UM) 20*64kB (UME) 30*128kB (UME) 7*256kB (ME) 11*512kB (UME) 50*1024kB (ME) 1*2048kB (E) 767*4096kB (M) = 3214400kB [ 49.276456] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 49.276458] 11992 total pagecache pages [ 49.276461] 0 pages in swap cache [ 49.276466] Swap cache stats: add 0, delete 0, find 0/0 [ 49.276468] Free swap = 0kB [ 49.276470] Total swap = 0kB [ 49.276472] 1965969 pages RAM [ 49.276475] 0 pages HighMem/MovableOnly [ 49.276477] 320145 pages reserved [ 49.298712] vmalloc: allocation failure: 0 bytes [ 49.298717] syz-executor1: page allocation failure: order:0, mode:0x24000c2 [ 49.298724] CPU: 1 PID: 6198 Comm: syz-executor1 Not tainted 4.4.120-gd63fdf6 #29 [ 49.298728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.298740] 0000000000000000 5903fbc8aa2a2b60 ffff8800a83cf8c0 ffffffff81d0408d [ 49.298749] 1ffff10015079f1b ffff8801d87ab000 00000000024000c2 0000000000000000 [ 49.298757] 0000000000000001 ffff8800a83cf9d0 ffffffff81431059 ffffffff838ac620 [ 49.298759] Call Trace: [ 49.298777] [] dump_stack+0xc1/0x124 [ 49.298788] [] warn_alloc_failed+0x1d9/0x240 [ 49.298796] [] ? zone_watermark_ok_safe+0x290/0x290 [ 49.298807] [] ? mutex_lock_nested+0x5d4/0x850 [ 49.298816] [] __vmalloc_node_range+0x41d/0x630 [ 49.298825] [] ? task_has_security+0x130/0x270 [ 49.298831] [] vmalloc+0x5b/0x70 [ 49.298838] [] ? sel_write_load+0x130/0xff0 [ 49.298844] [] sel_write_load+0x130/0xff0 [ 49.298851] [] ? hash_futex+0x210/0x210 [ 49.298858] [] ? sel_read_bool+0x250/0x250 [ 49.298866] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.298873] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.298880] [] ? sel_read_bool+0x250/0x250 [ 49.298888] [] __vfs_write+0x103/0x450 [ 49.298894] [] ? __vfs_read+0x440/0x440 [ 49.298901] [] ? __lock_is_held+0xa1/0xf0 [ 49.298906] [] ? __lock_is_held+0xa1/0xf0 [ 49.298915] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 49.298922] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 49.298928] [] ? __sb_start_write+0x14a/0x310 [ 49.298933] [] vfs_write+0x18a/0x530 [ 49.298939] [] SyS_write+0xd9/0x1b0 [ 49.298945] [] ? SyS_read+0x1b0/0x1b0 [ 49.298952] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 49.298957] [] ? SyS_read+0x1b0/0x1b0 [ 49.298963] [] do_fast_syscall_32+0x321/0x8a0 [ 49.298970] [] sysenter_flags_fixed+0xd/0x17 [ 49.298973] Mem-Info: [ 49.298988] active_anon:54962 inactive_anon:45 isolated_anon:0 [ 49.298988] active_file:3539 inactive_file:8403 isolated_file:0 [ 49.298988] unevictable:0 dirty:84 writeback:0 unstable:0 [ 49.298988] slab_reclaimable:5330 slab_unreclaimable:59283 [ 49.298988] mapped:23889 shmem:51 pagetables:666 bounce:0 [ 49.298988] free:1472358 free_pcp:386 free_cma:0 [ 49.299010] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 49.299018] lowmem_reserve[]: 0 2911 6411 6411 [ 49.299047] DMA32 free:2661200kB min:30608kB low:38260kB high:45912kB active_anon:105324kB inactive_anon:72kB active_file:6496kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:264kB writeback:0kB mapped:44776kB shmem:88kB slab_reclaimable:10028kB slab_unreclaimable:107716kB kernel_stack:1696kB pagetables:1172kB unstable:0kB bounce:0kB free_pcp:600kB local_pcp:148kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 49.299901] lowmem_reserve[]: 0 0 3500 3500 [ 49.299924] Normal free:3212328kB min:36808kB low:46008kB high:55212kB active_anon:114524kB inactive_anon:108kB active_file:7660kB inactive_file:16272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:72kB writeback:0kB mapped:50780kB shmem:116kB slab_reclaimable:11292kB slab_unreclaimable:129416kB kernel_stack:3712kB pagetables:1492kB unstable:0kB bounce:0kB free_pcp:944kB local_pcp:288kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 49.299931] lowmem_reserve[]: 0 0 0 0 [ 49.299970] DMA: 0*4kB 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) = 15904kB [ 49.300010] DMA32: 446*4kB (UME) 219*8kB (UME) 164*16kB (UM) 92*32kB (UM) 31*64kB (UM) 16*128kB (UME) 8*256kB (UME) 6*512kB (UME) 27*1024kB (ME) 1*2048kB (M) 638*4096kB (M) = 2661200kB [ 49.300049] Normal: 356*4kB (UME) 235*8kB (UME) 156*16kB (UME) 38*32kB (UM) 20*64kB (UME) 30*128kB (UME) 7*256kB (ME) 11*512kB (UME) 50*1024kB (ME) 2*2048kB (ME) 766*4096kB (M) = 3212392kB [ 49.300054] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 49.300057] 11992 total pagecache pages [ 49.300060] 0 pages in swap cache [ 49.300064] Swap cache stats: add 0, delete 0, find 0/0 [ 49.300065] Free swap = 0kB [ 49.300068] Total swap = 0kB [ 49.300070] 1965969 pages RAM [ 49.300072] 0 pages HighMem/MovableOnly [ 49.300073] 320145 pages reserved [ 49.342786] vmalloc: allocation failure: 0 bytes [ 49.342791] syz-executor1: page allocation failure: order:0, mode:0x24000c2 [ 49.342799] CPU: 1 PID: 6206 Comm: syz-executor1 Not tainted 4.4.120-gd63fdf6 #29 [ 49.342803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.342813] 0000000000000000 96a3e6888bd1c3c7 ffff8800baba78c0 ffffffff81d0408d [ 49.342822] 1ffff10017574f1b ffff8800aaad1800 00000000024000c2 0000000000000000 [ 49.342830] 0000000000000001 ffff8800baba79d0 ffffffff81431059 ffffffff838ac620 [ 49.342832] Call Trace: [ 49.342845] [] dump_stack+0xc1/0x124 [ 49.342855] [] warn_alloc_failed+0x1d9/0x240 [ 49.342865] [] ? zone_watermark_ok_safe+0x290/0x290 [ 49.342876] [] ? mutex_lock_nested+0x5d4/0x850 [ 49.342884] [] __vmalloc_node_range+0x41d/0x630 [ 49.342892] [] ? task_has_security+0x130/0x270 [ 49.342898] [] vmalloc+0x5b/0x70 [ 49.342906] [] ? sel_write_load+0x130/0xff0 [ 49.342912] [] sel_write_load+0x130/0xff0 [ 49.342919] [] ? hash_futex+0x210/0x210 [ 49.342926] [] ? sel_read_bool+0x250/0x250 [ 49.342934] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.342941] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.342949] [] ? sel_read_bool+0x250/0x250 [ 49.342957] [] __vfs_write+0x103/0x450 [ 49.342963] [] ? __vfs_read+0x440/0x440 [ 49.342969] [] ? __lock_is_held+0xa1/0xf0 [ 49.342975] [] ? __lock_is_held+0xa1/0xf0 [ 49.342983] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 49.342990] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 49.342996] [] ? __sb_start_write+0x14a/0x310 [ 49.343002] [] vfs_write+0x18a/0x530 [ 49.343008] [] SyS_write+0xd9/0x1b0 [ 49.343013] [] ? SyS_read+0x1b0/0x1b0 [ 49.343021] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 49.343026] [] ? SyS_read+0x1b0/0x1b0 [ 49.343032] [] do_fast_syscall_32+0x321/0x8a0 [ 49.343040] [] sysenter_flags_fixed+0xd/0x17 [ 49.343138] Mem-Info: [ 49.343157] active_anon:53427 inactive_anon:45 isolated_anon:0 [ 49.343157] active_file:3539 inactive_file:8403 isolated_file:0 [ 49.343157] unevictable:0 dirty:84 writeback:0 unstable:0 [ 49.343157] slab_reclaimable:5330 slab_unreclaimable:59314 [ 49.343157] mapped:23889 shmem:51 pagetables:703 bounce:0 [ 49.343157] free:1473873 free_pcp:401 free_cma:0 [ 49.343182] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 49.343191] lowmem_reserve[]: 0 2911 6411 6411 [ 49.343217] DMA32 free:2664988kB min:30608kB low:38260kB high:45912kB active_anon:101280kB inactive_anon:72kB active_file:6496kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:264kB writeback:0kB mapped:44776kB shmem:88kB slab_reclaimable:10028kB slab_unreclaimable:107840kB kernel_stack:1696kB pagetables:1320kB unstable:0kB bounce:0kB free_pcp:544kB local_pcp:92kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 49.343225] lowmem_reserve[]: 0 0 3500 3500 [ 49.343250] Normal free:3214600kB min:36808kB low:46008kB high:55212kB active_anon:112428kB inactive_anon:108kB active_file:7660kB inactive_file:16272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:72kB writeback:0kB mapped:50780kB shmem:116kB slab_reclaimable:11292kB slab_unreclaimable:129416kB kernel_stack:3712kB pagetables:1492kB unstable:0kB bounce:0kB free_pcp:1060kB local_pcp:404kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 49.343383] lowmem_reserve[]: 0 0 0 0 [ 49.343422] DMA: 0*4kB 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) = 15904kB [ 49.343504] DMA32: 415*4kB (UME) 218*8kB (UME) 163*16kB (UM) 85*32kB (UM) 31*64kB (UM) 16*128kB (UME) 8*256kB (UME) 6*512kB (UME) 27*1024kB (ME) 3*2048kB (M) 638*4096kB (M) = 2664924kB [ 49.343545] Normal: 356*4kB (UME) 236*8kB (UME) 156*16kB (UME) 44*32kB (UM) 20*64kB (UME) 30*128kB (UME) 7*256kB (ME) 11*512kB (UME) 50*1024kB (ME) 3*2048kB (ME) 766*4096kB (M) = 3214640kB [ 49.343551] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 49.343553] 11992 total pagecache pages [ 49.343557] 0 pages in swap cache [ 49.343561] Swap cache stats: add 0, delete 0, find 0/0 [ 49.343563] Free swap = 0kB [ 49.343565] Total swap = 0kB [ 49.343567] 1965969 pages RAM [ 49.343569] 0 pages HighMem/MovableOnly [ 49.343571] 320145 pages reserved [ 49.363170] vmalloc: allocation failure: 0 bytes [ 49.363266] syz-executor1: page allocation failure: order:0, mode:0x24000c2 [ 49.363274] CPU: 1 PID: 6211 Comm: syz-executor1 Not tainted 4.4.120-gd63fdf6 #29 [ 49.363278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.363289] 0000000000000000 230c4c0d0143d39a ffff8801da1ff8c0 ffffffff81d0408d [ 49.363298] 1ffff1003b43ff1b ffff8800a9979800 00000000024000c2 0000000000000000 [ 49.363306] 0000000000000001 ffff8801da1ff9d0 ffffffff81431059 ffffffff838ac620 [ 49.363309] Call Trace: [ 49.363320] [] dump_stack+0xc1/0x124 [ 49.363329] [] warn_alloc_failed+0x1d9/0x240 [ 49.363336] [] ? zone_watermark_ok_safe+0x290/0x290 [ 49.363347] [] ? mutex_lock_nested+0x5d4/0x850 [ 49.363356] [] __vmalloc_node_range+0x41d/0x630 [ 49.363364] [] ? task_has_security+0x130/0x270 [ 49.363370] [] vmalloc+0x5b/0x70 [ 49.363377] [] ? sel_write_load+0x130/0xff0 [ 49.363384] [] sel_write_load+0x130/0xff0 [ 49.363390] [] ? hash_futex+0x210/0x210 [ 49.363397] [] ? sel_read_bool+0x250/0x250 [ 49.363405] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.363412] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 49.363419] [] ? sel_read_bool+0x250/0x250 [ 49.363427] [] __vfs_write+0x103/0x450 [ 49.363433] [] ? __vfs_read+0x440/0x440 [ 49.363439] [] ? __lock_is_held+0xa1/0xf0 [ 49.363445] [] ? __lock_is_held+0xa1/0xf0 [ 49.363453] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 49.363461] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 49.363467] [] ? __sb_start_write+0x14a/0x310 [ 49.363472] [] vfs_write+0x18a/0x530 [ 49.363478] [] SyS_write+0xd9/0x1b0 [ 49.363483] [] ? SyS_read+0x1b0/0x1b0 [ 49.363490] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 49.363495] [] ? SyS_read+0x1b0/0x1b0 [ 49.363502] [] do_fast_syscall_32+0x321/0x8a0 [ 49.363509] [] sysenter_flags_fixed+0xd/0x17 [ 49.363511] Mem-Info: [ 49.363528] active_anon:53440 inactive_anon:45 isolated_anon:0 [ 49.363528] active_file:3539 inactive_file:8403 isolated_file:0 [ 49.363528] unevictable:0 dirty:84 writeback:0 unstable:0 [ 49.363528] slab_reclaimable:5330 slab_unreclaimable:59314 [ 49.363528] mapped:23889 shmem:51 pagetables:703 bounce:0 [ 49.363528] free:1473821 free_pcp:391 free_cma:0 [ 49.363549] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 49.363558] lowmem_reserve[]: 0 2911 6411 6411 [ 49.363580] DMA32 free:2664780kB min:30608kB low:38260kB high:45912kB active_anon:101332kB inactive_anon:72kB active_file:6496kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:264kB writeback:0kB mapped:44776kB shmem:88kB slab_reclaimable:10028kB slab_unreclaimable:107840kB kernel_stack:1696kB pagetables:1320kB unstable:0kB bounce:0kB free_pcp:556kB local_pcp:104kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 49.363588] lowmem_reserve[]: 0 0 3500 3500 [ 49.363613] Normal free:3214600kB min:36808kB low:46008kB high:55212kB active_anon:112428kB inactive_anon:108kB active_file:7660kB inactive_file:16272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:72kB writeback:0kB mapped:50780kB shmem:116kB slab_reclaimable:11292kB slab_unreclaimable:129416kB kernel_stack:3712kB pagetables:1492kB unstable:0kB bounce:0kB free_pcp:1008kB local_pcp:352kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 49.363663] lowmem_reserve[]: 0 0 0 0 [ 49.363700] DMA: 0*4kB 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) = 15904kB [ 49.363923] DMA32: 415*4kB (UME) 218*8kB (UME) 164*16kB (UME) 84*32kB (UME) 32*64kB (UME) 15*128kB (UM) 8*256kB (UME) 6*512kB (UME) 27*1024kB (ME) 3*2048kB (M) 638*4096kB (M) = 2664844kB [ 49.363969] Normal: 356*4kB (UME) 236*8kB (UME) 156*16kB (UME) 43*32kB (UM) 20*64kB (UME) 30*128kB (UME) 7*256kB (ME) 11*512kB (UME) 50*1024kB (ME) 3*2048kB (ME) 766*4096kB (M) = 3214608kB [ 49.363975] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 49.363977] 11992 total pagecache pages [ 49.363980] 0 pages in swap cache [ 49.363984] Swap cache stats: add 0, delete 0, find 0/0 [ 49.363986] Free swap = 0kB [ 49.363988] Total swap = 0kB [ 49.363990] 1965969 pages RAM [ 49.363992] 0 pages HighMem/MovableOnly [ 49.363994] 320145 pages reserved 2018/03/21 18:11:34 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r1, 0xffffffffffffffff, 0x3) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000012000/0x3000)=nil, 0x3000}) close(r0) 2018/03/21 18:11:34 executing program 2: keyctl$join(0x1, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001780)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f00000017c0)=0x40, 0x4) getpeername$ax25(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/03/21 18:11:34 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80100, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x1010, r0, 0x0) recvmsg$netrom(r0, &(0x7f0000002380)={&(0x7f0000000040)=@ax25={0x3, {"75515e678a787c"}, 0x1}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000080)="a493ca9c53a366d88e38cabb002b7989eede29e1150125d39b49e6ead00cc8cf097bfd21702f18987c74f0301f7fa005ba9f4d38f2f1571684727acefdbf17ee68f6fab02d41334606ef8952ad81b451e7072fb737ef8bdc185248187d1ab755b631d9f7feb422e11d8f63b4db", 0x6d}, {&(0x7f0000000100)="f6a982f30d761077b6fbf0954eaa8245b2832b39364c42d395e9db1534bd7808ed1f593123cc421b9199cdc5f1abf3e884dc2793d28e480d791669e9040f5751bde4b209dd9925f4672b", 0x4a}], 0x2, &(0x7f00000001c0)=[{0xc0, 0x1bf, 0x4, "2585b021f815ac16b359d99fce65ba5209c34e8f1dc44392fc861eb5c75d4e85cee40f63cc35cdd912099c2893a62ae3c02d2b6ed3afb09b8c75e36449336b9ea48398802995625dd8a45e3382e216b677f130115ed88857abe3f8512e52f434cdb20e7c9563158ceccbcac0a3ab2d5bcd3faeb223b24580719e7d41f9e5aa3bed48c05bfaf7e933e2c60e29001229582344a8a68506c5c1d806d5ff0bf877da51e8383a37463ce9d9dda5c9177c059920"}, {0xb0, 0x84, 0x1, "3e762a157627d680198ead42da369b5c3da650ae310f8b441ff0c001dec44266257110ea8cd9f4058ef56b4586908ba847b845bf31ff6efa0d5db75151502278ce13f2f63f5a915834add3f120c4c119789423401e3d49a82eeb1008b3fbba3d32841da98ddeed88bb265ecf00ae48834f683921e3b972e9b632a499a7dd45770630894b39f063a00b6b4ed30315b8923ff5aeb4edead7eeb446a576284a315824"}, {0x20, 0x13b, 0x0, "cb5cc3e6e6a5917385b61209fd32c145c1cad945"}, {0x100c, 0x194, 0x5, 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{0x100c, 0x1ff, 0x100000001, 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0x21a8, 0x8000}, 0x20) madvise(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x10) madvise(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x11) 2018/03/21 18:11:34 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000040)={0x2, 0x6}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r1, 0x0, 0x3) close(r0) 2018/03/21 18:11:34 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x101, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfe2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='ip6tnl0\x00', 0xffffffa1) r2 = fcntl$getown(r0, 0x9) ioprio_get$pid(0x1, r2) 2018/03/21 18:11:34 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) 2018/03/21 18:11:34 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x2105902) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80041, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000100)={0x13, 0x4, &(0x7f00000000c0)="e3193bf7"}) sendfile(r0, r0, &(0x7f0000000040), 0x19cf8c6e) 2018/03/21 18:11:34 executing program 1: write$selinux_load(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/21 18:11:34 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000001500)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='anon_inodefs\x00', 0x80008, 0x0) keyctl$get_security(0x11, 0x0, &(0x7f0000000340)=""/148, 0x94) mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000cbeff8)='.', &(0x7f0000000440)='ramfs\x00', 0x2000, &(0x7f000002f000)) r0 = syz_fuseblk_mount(&(0x7f0000000040)='.', &(0x7f00000000c0)='.', 0xa000, 0xffffffffffffffff, 0x0, 0x1, 0x0, 0x4) sync_file_range(r0, 0xffffffffffffffff, 0xffffffff, 0x3) mount(&(0x7f0000000140)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) umount2(&(0x7f0000000000)='.', 0x0) 2018/03/21 18:11:34 executing program 1: write$selinux_load(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/21 18:11:34 executing program 7: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000054ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000002df74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000037fb4)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x800000000000000}}) 2018/03/21 18:11:34 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x80) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000080)={0xffff, 0x2, 'client0\x00', 0xffffffff80000002, "80706e249b7541cb", "5baee85ed239f5d41c09c30593a145893ebe50127115173cf2d27ce9da329352", 0xffffffffffff8001, 0x9}) [ 51.912030] vmalloc: allocation failure: 0 bytes [ 51.922205] syz-executor5: page allocation failure: order:0, mode:0x24000c2 [ 51.938634] CPU: 0 PID: 6232 Comm: syz-executor5 Not tainted 4.4.120-gd63fdf6 #29 [ 51.946266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/03/21 18:11:34 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000cb1000)=0x20000000000005, 0x4) sendto$inet(r0, &(0x7f0000ef9000), 0x0, 0x0, &(0x7f000015a000)={0x2, 0x4e21}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000013effc)=0xbe, 0x4) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f000095dff0), 0x0, &(0x7f0000765faf)}, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) 2018/03/21 18:11:34 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000100)) eventfd(0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000040)={0x5, 0x1f2}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000000c0)) [ 51.955605] 0000000000000000 ea03f7de76635051 ffff8800ba7578c0 ffffffff81d0408d [ 51.963623] 1ffff100174eaf1b ffff8800bb8cb000 00000000024000c2 0000000000000000 [ 51.971637] 0000000000000001 ffff8800ba7579d0 ffffffff81431059[ 51.976401] ALSA: seq fatal error: cannot create timer (-22) [ 51.983531] ffffffff838ac620 [ 51.987047] Call Trace: [ 51.989436] ALSA: seq fatal error: cannot create timer (-22) [ 51.995390] [] dump_stack+0xc1/0x124 [ 52.000740] [] warn_alloc_failed+0x1d9/0x240 2018/03/21 18:11:34 executing program 7: r0 = memfd_create(&(0x7f0000000fe0)=':em0!posix_acl_access/vboxnet0@\x00', 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x2, 0x2012, r0, 0x0) mprotect(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x0) mprotect(&(0x7f0000003000/0x7000)=nil, 0x7000, 0x0) memfd_create(&(0x7f0000000000)=':em0!posix_acl_access/vboxnet0@\x00', 0x1) 2018/03/21 18:11:34 executing program 4: socket$key(0xf, 0x3, 0x2) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={&(0x7f0000000080)=ANY=[@ANYBLOB="02140000020000003e2ec348377da386f2f300008edb9c0000278dc540fe7ff4c76b79ab5480057dc61b75f6575718b4f75b39ce328e36ce17dfc8d0f9c6e13d62c3f568ce9cf5a7720ed728d3d79aaece7b6d6427dd67f0406f8ef903587129b42b81907aba0e7c36d0944d8f2083fc12f7009741776d12895e4dd8"], 0x10}, 0x1}, 0x0) r1 = socket(0x0, 0xa, 0x7) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0xfff, 0x100000000, 0x7, 0x6}, {0x100000000, 0xbc4, 0x10000, 0x7ff}, {0x1b, 0xffffffffffffffdc, 0x737, 0x3}]}, 0x8) [ 52.006782] [] ? zone_watermark_ok_safe+0x290/0x290 [ 52.013435] [] ? mutex_lock_nested+0x5d4/0x850 [ 52.019655] [] __vmalloc_node_range+0x41d/0x630 [ 52.025978] [] ? task_has_security+0x130/0x270 [ 52.032205] [] vmalloc+0x5b/0x70 [ 52.037212] [] ? sel_write_load+0x130/0xff0 [ 52.043173] [] sel_write_load+0x130/0xff0 [ 52.048959] [] ? hash_futex+0x210/0x210 [ 52.054572] [] ? sel_read_bool+0x250/0x250 [ 52.060442] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 52.067441] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 52.074438] [] ? sel_read_bool+0x250/0x250 [ 52.081013] [] __vfs_write+0x103/0x450 [ 52.086544] [] ? __vfs_read+0x440/0x440 [ 52.092155] [] ? __lock_is_held+0xa1/0xf0 [ 52.097939] [] ? __lock_is_held+0xa1/0xf0 [ 52.103725] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 52.110551] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 52.117109] [] ? __sb_start_write+0x14a/0x310 [ 52.123223] [] vfs_write+0x18a/0x530 [ 52.128553] [] SyS_write+0xd9/0x1b0 [ 52.133800] [] ? SyS_read+0x1b0/0x1b0 [ 52.139218] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 52.145419] [] ? SyS_read+0x1b0/0x1b0 [ 52.150846] [] do_fast_syscall_32+0x321/0x8a0 [ 52.156970] [] sysenter_flags_fixed+0xd/0x17 [ 52.166997] Mem-Info: [ 52.173111] active_anon:52332 inactive_anon:43 isolated_anon:0 [ 52.173111] active_file:3580 inactive_file:8403 isolated_file:0 [ 52.173111] unevictable:0 dirty:128 writeback:0 unstable:0 [ 52.173111] slab_reclaimable:5366 slab_unreclaimable:59429 [ 52.173111] mapped:23871 shmem:51 pagetables:616 bounce:0 [ 52.173111] free:1475605 free_pcp:603 free_cma:0 [ 52.191216] FAULT_FLAG_ALLOW_RETRY missing 30 2018/03/21 18:11:35 executing program 6: r0 = socket(0x1a, 0x0, 0x80000000000000) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000180)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000901ef8)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) 2018/03/21 18:11:35 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'bcsh0\x00', 0x400}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r1 = dup(r0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x9, 0x6, 0x100000001, 0x3, 0x3ff, 0x9, 0x1, {0x0, @in6={{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x1a}, 0x6}}, 0x6, 0xfa, 0x3, 0x7, 0x721e}}, &(0x7f0000000080)=0xb0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={r2, 0x8}, &(0x7f0000000200)=0x8) 2018/03/21 18:11:35 executing program 0: sysfs$1(0xfe4, &(0x7f00009b6000)="9c") r0 = socket$inet(0x2, 0x80003, 0x8000c6da) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000000)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000040)="80e53fefeab918f2a9758e8a4c9e6e7ab4ec4c606e1cea087c7e8302f0d504f26dfb0ec31496bb291b4f72bf49955218287c36", 0x33}, {&(0x7f0000000080)="e567055e2a2beae425d4ff5c4103ef352f214444cea1e32319b972c83203a3baadeb2bad6df0f46323703096ce0c172b33c5b8b75efaeb50c80449a9fd728a6ec109b5d24d5a9b81c7d30f51276d4a528694cdd193b843eedc753cf6fb586d19a36b5898523b24f8acba10e419c68e919a92d579ee3be3373e0053b87c655dfa243209cc520cc5db070a4477969a980073a74b943ec4ba881ded5b6010c01ad539f1793e815bf5be16ce4aadf3dc4ad352d56369f4930f4d1d9e39644fb624866f8c17f1f8a032147d1cf441d23d95ecf982fb69d1aad19c6d8cd4ca5daeb01614bb530c7663ac3a053906f6dd65bf0b9f34a7", 0xf3}, {&(0x7f0000000180)="897387ec1e8cc6f725c2b59a5037e6df94fdf6c67fc31519d7cd270a7d68a7c8f2e63a7860791696afea79cf72c12eeedb2ad1bc647535516fa2275e9bc8e068fc78", 0x42}], 0x3, 0x0, 0x0, 0x8011}, 0x0) 2018/03/21 18:11:35 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/21 18:11:35 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000080)=0xfffffffffffffff7, 0xfffffd43) fgetxattr(r1, &(0x7f00000005c0)=@random={'user.', '\\$keyring\\cpusetposix_acl_access\x00'}, &(0x7f0000000600)=""/121, 0x79) r2 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f00000000c0)={'sit0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) fsync(r2) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000000100)={{0x3, 0x8001}, 'port0\x00', 0x0, 0x20, 0x3, 0x1, 0x100, 0xfffffffffffffff4, 0x540, 0x0, 0x3, 0x9}) vmsplice(r2, &(0x7f0000000580)=[{&(0x7f00000001c0)="a293416668d5115681a0d53e5612c8491ad54cbb50c0366447ec8f43bdcecec9632a6790892ce0c4ea5d011f2f3eee39786c46a6c5beba91ae4d213d60e2a69023cd089845c9b40b89fdfd946392d0269d81db0abd5b8401992f2c555d7a3bd280602273cb2b4f0e1a96e65cb156f23ab4f283bf572cc13790d30e943113a96672bf4a747cedc0", 0x87}, {&(0x7f0000000280)="c9841bab27e05afb6d14715a704e51e5712dca9e8e53ea9ba9281421012d2d9a0f8fcba5d328d4350023f88bfebd8804abb43860bb8a544ddb233f7925e666c653c5d1d70a5e6e4d62e57e3265ec0ad1f7e3", 0x52}, {&(0x7f0000000300)="614d0fdd233d33fa2a1cc7eb4569cb9b86ef878705076b16aba9ff85c46600b74c048ebddfa0c19765177ecafc60cb462a664fec040672905e44e4de8c70ba9e938edac4325cede531f4672ea55d52da22a1901264452864ba7787907afbcbde9f6d62cffeb44035afaf5ca36d99e4a67f16c4f75403001062d9a7c1bbdf516dea2c33175a177d1e0b0efdc8e19e6e80b62c9e1c1e6c929c67414402e634b6ac95d66251c3522a5016bbde6f25dea0799c", 0xb1}, {&(0x7f00000003c0)="d65e18b8a3abdd1f1c020d9b39aa22b0965fb26f0e291d076cc7cc0ad180746c25d3f1ad31fa2590e291681c8ee903f317fde7b24944d049d6d0dcea45ed2d5b7be57352b609972171b3121593a56161635145feba2a8decb8db99656440cc5266d4dadc8f04885ee99d9d93869618d056dd3929f95cc153e0b9599010d068d2583be2fefe92d3ff4d54d29901314280519e74", 0x93}, {&(0x7f0000000480)="538aeb2224c6c167eb15dd8ff2fa34cb89b1f83c4080a139b79c8aa425e51d5ebccbd581ef31c12295d56a3a76f91f117e7c4f58f34284275807b95838bb6cd521b85b4897fa3564353447086316673e557055e957245b3d4f8090c984aff5bf7c2c2ba1040564f59bce4ece976a17e80aa86a2b91623f83202c0c61dff75d8257b7671c1a97712d09d0c03272696fca932bb637981d2a850d53f4cc4846bcd980093f27c9ed19728024b8e69bbc3fde0b7b611ce5640efeef54a01bc559f03f7752e9ebf6", 0xc5}], 0x5, 0x2) [ 52.191227] CPU: 0 PID: 6234 Comm: syz-executor6 Not tainted 4.4.120-gd63fdf6 #29 [ 52.191231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.191242] 0000000000000000 2ed428c96365b03f ffff8801c1daf430 ffffffff81d0408d [ 52.191251] ffff8800b04f4600 1ffff100383b5e93 ffff8801c1daf5b8 0000000000000000 [ 52.191260] 0000000000000000 ffff8801c1daf5e0 ffffffff81607305 ffffffff81237410 [ 52.191262] Call Trace: [ 52.191277] [] dump_stack+0xc1/0x124 [ 52.191286] [] handle_userfault+0x715/0xf50 [ 52.191296] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 52.191305] [] ? userfaultfd_ioctl+0x2040/0x2040 [ 52.191315] [] ? handle_mm_fault+0xb5d/0x3190 [ 52.191321] [] ? handle_mm_fault+0x291e/0x3190 [ 52.191329] [] handle_mm_fault+0x2938/0x3190 [ 52.191336] [] ? copy_page_range+0x1480/0x1480 [ 52.191344] [] ? __do_page_fault+0x780/0xa00 [ 52.191350] [] ? vmacache_find+0x57/0x290 [ 52.191357] [] __do_page_fault+0x35b/0xa00 [ 52.191363] [] do_page_fault+0x27/0x30 [ 52.191370] [] page_fault+0x28/0x30 [ 52.191378] [] ? iov_iter_fault_in_readable+0x1a2/0x3f0 [ 52.191385] [] ? iov_iter_fault_in_readable+0x1a8/0x3f0 [ 52.191391] [] ? iov_iter_get_pages_alloc+0x970/0x970 [ 52.191398] [] ? mark_held_locks+0xaf/0x100 [ 52.191406] [] generic_perform_write+0x1eb/0x530 [ 52.191412] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 52.191419] [] ? timespec_trunc+0x76/0xe0 [ 52.191426] [] ? try_to_release_page+0x140/0x140 [ 52.191433] [] ? file_update_time+0xbc/0x3d0 [ 52.191438] [] ? should_remove_suid+0xe0/0xe0 [ 52.191446] [] ? __ww_mutex_lock+0x14f0/0x14f0 [ 52.191452] [] __generic_file_write_iter+0x35a/0x580 [ 52.191459] [] ? file_has_perm+0x299/0x3e0 [ 52.191465] [] generic_file_write_iter+0x2f1/0x720 [ 52.191473] [] do_iter_readv_writev+0x138/0x1e0 [ 52.191479] [] ? __generic_file_write_iter+0x580/0x580 [ 52.191485] [] ? vfs_iter_read+0x270/0x270 [ 52.191493] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 52.191499] [] ? __sb_start_write+0x14a/0x310 [ 52.191505] [] ? __generic_file_write_iter+0x580/0x580 [ 52.191511] [] compat_do_readv_writev+0x2d4/0x6e0 [ 52.191517] [] ? vfs_writev+0xb0/0xb0 [ 52.191523] [] ? __fget+0x213/0x3b0 [ 52.191529] [] ? __fget+0x23a/0x3b0 [ 52.191534] [] ? __fget+0x47/0x3b0 [ 52.191540] [] compat_writev+0xdc/0x150 [ 52.191545] [] __compat_sys_pwritev64+0xce/0xf0 [ 52.191552] [] compat_SyS_pwritev+0x38/0x50 [ 52.191558] [] ? compat_SyS_pwritev64+0x40/0x40 [ 52.191566] [] do_fast_syscall_32+0x321/0x8a0 [ 52.191573] [] sysenter_flags_fixed+0xd/0x17 [ 52.530663] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 52.574515] lowmem_reserve[]: 0 2911 6411 6411 [ 52.579800] DMA32 free:2671908kB min:30608kB low:38260kB high:45912kB active_anon:96920kB inactive_anon:64kB active_file:6500kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:280kB writeback:0kB mapped:44488kB shmem:88kB slab_reclaimable:10112kB slab_unreclaimable:107644kB kernel_stack:1792kB pagetables:1028kB unstable:0kB bounce:0kB free_pcp:1412kB local_pcp:672kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 52.632869] lowmem_reserve[]: 0 0 3500 3500 [ 52.637848] Normal free:3226472kB min:36808kB low:46008kB high:55212kB active_anon:101916kB inactive_anon:116kB active_file:7852kB inactive_file:16264kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:260kB writeback:0kB mapped:50784kB shmem:124kB slab_reclaimable:11428kB slab_unreclaimable:129960kB kernel_stack:3776kB pagetables:1392kB unstable:0kB bounce:0kB free_pcp:1048kB local_pcp:548kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 52.685829] lowmem_reserve[]: 0 0 0 0 2018/03/21 18:11:35 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000100), &(0x7f0000000080)=0x8) r1 = socket$inet6(0xa, 0x802, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00003b7ff4)={0x2004}) ppoll(&(0x7f0000bc0fd0)=[{r2}], 0x1, &(0x7f0000c03ff0), &(0x7f0000a1bff8), 0x8) 2018/03/21 18:11:35 executing program 6: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0x200000007, 0x6, 0x0) ioctl$sock_bt(r0, 0xdd17, &(0x7f0000000000)="1814937af29e056e6ea11f72a4fb94a32b2b4cf9aa98c6378d08fb781682fba17d3fa3190d32c4bcf68b1d347a6cf439a5b2dd9e79ffe7a6791c918f02ea3aee56c308f0147362221d591762f3509701da81512e1dbfd6732675a541c66d947ceaa15ab991963e50628c473cdd13f1bb74ea27650854de0c3e3118d6ec5133a8ec07a278646b6bbc0b2795efaeef6988") getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000000c0)={'ah\x00'}, &(0x7f0000000100)=0x1e) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000a1aff7), 0x14) 2018/03/21 18:11:35 executing program 7: memfd_create(&(0x7f0000000040)='cgroup\x00', 0x0) memfd_create(&(0x7f0000000ff9)='cgroup\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x0, 0x2, @thr={&(0x7f0000000080)="ec", &(0x7f00000000c0)="2e51189a7153627cb11cc90b82fdaad02aedb64c760d40ddb790346f381cfe3a9eab14800ebbbd6304f90933a3c71f846f6367ceb1816e9b8c006a3b098cdb34bbd62f9dbe64b9192f56e55e352970b16d236581cb251bab16cfdb522935e9e7e2b598ff08"}}) 2018/03/21 18:11:35 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)=@bridge_getlink={0x20, 0x12, 0x305, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/03/21 18:11:35 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) 2018/03/21 18:11:35 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x80) mmap(&(0x7f0000434000/0x1000)=nil, 0x1000, 0x2000006, 0x8010, r0, 0x0) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)) 2018/03/21 18:11:35 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2001, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x80045105) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000040)={0x0, 0x7530}, 0x8) 2018/03/21 18:11:35 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/21 18:11:35 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/21 18:11:35 executing program 2: r0 = socket$inet(0x2, 0x2, 0x3) r1 = dup(r0) r2 = request_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='posix_acl_accessself\x00', 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$unlink(0x9, r2, r3) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000700)=@nat={'nat\x00', 0x19, 0x3, 0x47c, [0x20000280, 0x0, 0x0, 0x2000056c, 0x2000059c], 0x0, &(0x7f00000000c0), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{{{0xd, 0x20, 0x22f0, 'irlan0\x00', 'nr0\x00', 'bond0\x00', 'syzkaller0\x00', @random="6406f7ede47e", [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0x70, 0x1c4, 0x1f4}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x8, 'system_u:object_r:hald_log_t:s0\x00'}}}, @common=@redirect={'redirect\x00', 0x4, {{0xfffffffffffffffd}}}]}, @arpreply={'arpreply\x00', 0xc, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, 0xffffffffffffffff}}}}, {{{0x11, 0x9, 0x88a8, 'nr0\x00', 'lo\x00', 'bcsh0\x00', 'ip6tnl0\x00', @empty, [0xff, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0x70, 0x98, 0xc8}, [@common=@STANDARD={'\x00', 0x4, {0xfffffffffffffffe}}]}, @snat={'snat\x00', 0xc, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0x5, 0xd, 0x887f, 'syzkaller0\x00', 'bcsh0\x00', 'tunl0\x00', 'irlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, [0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0xd0, 0x100}, [@snat={'snat\x00', 0xc, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, 0xfffffffffffffffc}}}, @snat={'snat\x00', 0xc, {{@random='Ob_\\ga', 0xfffffffffffffffc}}}]}, @arpreply={'arpreply\x00', 0xc, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffe}}}}]}]}, 0x4cc) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) recvfrom$inet(r1, &(0x7f0000000180)=""/171, 0xab, 0x0, 0x0, 0x0) [ 52.690257] DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB [ 52.693206] DMA32: 561*4kB (UME) 217*8kB (UME) 162*16kB (UM) 126*32kB (UM) 37*64kB (UME) 13*128kB (UM) 10*256kB (UME) 7*512kB (UME) 28*1024kB (ME) 1*2048kB (M) 640*4096kB (M) = 2672940kB [ 52.693251] Normal: 366*4kB (ME) 179*8kB (UME) 151*16kB (UM) 52*32kB (UME) 19*64kB (UME) 32*128kB (UME) 8*256kB (ME) 11*512kB (UME) 51*1024kB (ME) 2*2048kB (ME) 769*4096kB (M) = 3226112kB [ 52.693302] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 2018/03/21 18:11:35 executing program 7: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) getuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) fchownat(r0, &(0x7f0000000040)='./file0\x00', r2, r3, 0x800) r4 = gettid() setpgid(r1, r4) socket$inet_icmp(0x2, 0x2, 0x1) 2018/03/21 18:11:35 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xca, "1a0597e8b85298c9f30ff87a6551fc9933bc9efa47a9fe7edee093f50fac13b03604bca69dd0e40462fd9e4d82d8a0c798664bd7c57609be9ae4236165df07c05cff7922fb6c045c5a3ce81b49f0887bd991f397d5079ee1b1ab6f1339dae2241ac50c265c8099ae49e2767b38c50c5699eaeb87fb85ddaae7832afe337efd9b1d966eecf99108685f2495bc81e7d2c98d10e73a2af078b76824503bed3c19f6034e14b3d695f62c6aa2834ab82b1f08f800bb96dc7f37a778f5a09b21ce3166bb066a4d6429b84f05c1"}, &(0x7f0000000140)=0xd2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0x8, 0x570}, &(0x7f00000001c0)=0x8) timer_create(0x2, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) 2018/03/21 18:11:35 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) 2018/03/21 18:11:35 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x40000) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x2, 0x10, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000080)={0xfffffffffffffc01, 0x0, 'client0\x00', 0x0, "4270efb72aaa7e68", "669e2e237167850359f8b60995f5b5a7b8ff4d171c1ecadb60ee0693037e2101", 0x5d2b, 0x10001}) [ 52.693304] 12040 total pagecache pages [ 52.693308] 0 pages in swap cache [ 52.693312] Swap cache stats: add 0, delete 0, find 0/0 [ 52.693314] Free swap = 0kB [ 52.693316] Total swap = 0kB [ 52.693319] 1965969 pages RAM [ 52.693321] 0 pages HighMem/MovableOnly [ 52.693323] 320145 pages reserved 2018/03/21 18:11:35 executing program 4: process_vm_readv(0x0, &(0x7f0000000500)=[{&(0x7f0000000080)=""/220}, {&(0x7f0000000180)=""/224}, {&(0x7f0000000280)=""/1}, {&(0x7f00000002c0)=""/109}, {&(0x7f0000000340)=""/137}, {&(0x7f0000000400)=""/77}, {&(0x7f0000000480)=""/81}], 0x35a, &(0x7f0000007000)=[{&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000008f9d)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000bf62)=""/158, 0xffffffffffffffe2}], 0x4, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000540)={0x0, 0x0, 0x968e, 0xfffffffffffffffc}) init_module(&(0x7f00000005c0)=')vboxnet1,/bdev+keyring!bdev*^#$wlan1self:^+\x00', 0x2d, &(0x7f0000000580)='cpuset\x00') 2018/03/21 18:11:35 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000080)={0x3, 0x7ff, 0x6, 'queue1\x00', 0xf8}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000064dff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f000027c000)={{0x80}, "00feffffffffffff4000000000000000000000d600fffffff0000000000000000000ed01000000000000000700000000000000000000000000000000000700"}) 2018/03/21 18:11:35 executing program 1: openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) 2018/03/21 18:11:35 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/21 18:11:35 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e21, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0x921}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept4(r1, &(0x7f0000000080)=@l2, &(0x7f0000000100)=0x80, 0x80800) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000140), 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'vcan0\x00', &(0x7f0000000040)=ANY=[@ANYRES32=r0]}) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/03/21 18:11:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) r3 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="01c9d58a578a5b9c0af278ffb977f87ccd2cd9362359284a9b1e53c0baf20ef9913258709f550528bbae7ab983ded09feb74991d854b2bf8de7be8e3b51a6984b8da2c0ad07c0c85acd75ff279d9cd381446a2e91e43e8bf3f194a9d62c6533d5c1cd1b52879b747111c31d13990a2444b31b12eddec2e7a4abc3044ed614275f3c22f9a5f504667102cc075357d97b00de650ae17", 0x95, 0xfffffffffffffff8) keyctl$chown(0x4, r3, r1, r2) socket$nl_xfrm(0x10, 0x3, 0x6) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000, 0x2, &(0x7f0000ffe000/0x2000)=nil) pause() r4 = openat$keychord(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/keychord\x00', 0x101001, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000200)={0x0, 0xff, 0x400, 0x7ff, 0xc83, 0x7}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000280)={0x8, 0x2, 0x203, 0x1, 0x4, 0x3, 0x8000, 0x100000000, r5}, &(0x7f00000002c0)=0x20) munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 2018/03/21 18:11:35 executing program 2: r0 = socket$inet6(0xa, 0x200000000001, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x80000001, @dev={0xfe, 0x80, [], 0x16}, 0x8}, 0x1c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000200)=@ethtool_gstrings={0x1b, 0x6}}) 2018/03/21 18:11:35 executing program 0: mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x7ff) getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f00001e3000)=""/30, &(0x7f0000d23000)=0x44) [ 52.752119] vmalloc: allocation failure: 0 bytes [ 52.752306] syz-executor5: page allocation failure: order:0, mode:0x24000c2 [ 52.752314] CPU: 0 PID: 6317 Comm: syz-executor5 Not tainted 4.4.120-gd63fdf6 #29 [ 52.752318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.752322] 0000000000000000 068d5d96aab2b513 ffff8801d7eef8c0 ffffffff81d0408d 2018/03/21 18:11:35 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000180)={r2, 0xfc, 0x200, 0x9, 0x6, 0x6, 0x5, 0xfb7, {r3, @in6={{0xa, 0x4e22, 0x7, @loopback={0x0, 0x1}, 0x800}}, 0x6, 0x0, 0x1, 0x5, 0x8}}, &(0x7f0000000240)=0xb0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/21 18:11:35 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/21 18:11:35 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/21 18:11:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f00000000c0)=0x2, 0x38) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000000140)=0x7f) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000080)={@multicast1=0xe0000001, @rand_addr=0x7, r3}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000180)={0x9, 0x5, 0x8000, 0x100000000, 0x3, 0x5, 0x6, 0x2, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=r4, @ANYBLOB="000007fe4180e63e00000000000000000000"], &(0x7f0000000240)=0x16) 2018/03/21 18:11:35 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x1) getsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000080), &(0x7f00000000c0)=0x4) timerfd_create(0x0, 0x80000) prctl$seccomp(0x16, 0x2, &(0x7f0000000100)={0xa, &(0x7f0000000000)=[{0x3, 0x3a76, 0x7, 0x2}, {0x7, 0x7, 0x5, 0xcf}, {0xf405, 0x31f6, 0x8, 0xffff}, {0x200, 0x9, 0x1640, 0x1}, {0xb4, 0x7, 0x1, 0x1}, {0x5, 0xe8, 0x1, 0x800}, {0x7, 0x729, 0x1, 0x200}, {0x3, 0x8, 0x3ff}, {0x6, 0x40, 0x1}, {0x8000, 0x6, 0x9, 0xffffffffffffffff}]}) socket$nl_xfrm(0x10, 0x3, 0x6) [ 52.752332] 1ffff1003afddf1b ffff8801d95db000 00000000024000c2 0000000000000000 [ 52.752342] 0000000000000001 ffff8801d7eef9d0 ffffffff81431059 ffffffff838ac620 [ 52.752355] Call Trace: 2018/03/21 18:11:35 executing program 6: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b4afe8)={0x0, 0x0, 0x0, 0x4}) capset(&(0x7f0000d57000)={0x20080522}, &(0x7f0000b0afe8)={0x0, 0x0, 0x0, 0x0, 0x9}) 2018/03/21 18:11:35 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000001c0)=0x9, 0x4) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x5c9, &(0x7f00000000c0)=0x4) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYPTR=&(0x7f0000000240)=ANY=[@ANYRES64=r0, @ANYRES64=r0, @ANYRES32=r1, @ANYPTR=&(0x7f0000000200)=ANY=[@ANYRES64=r0], @ANYRES64=r1, @ANYRES64=r1]], 0x1}, 0x1}, 0xffffffffffffffff) 2018/03/21 18:11:35 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/21 18:11:35 executing program 1: r0 = creat(&(0x7f0000000080)='./file0\x00', 0xa) r1 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000001c00)={0x0, r1}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000240)) accept4$llc(r0, 0x0, &(0x7f00000000c0), 0x80000) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000000)={0x1, 0x8}) readlinkat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=""/214, 0xd6) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r2, &(0x7f0000000080)=ANY=[], 0x0) 2018/03/21 18:11:35 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) [ 52.752367] [] dump_stack+0xc1/0x124 2018/03/21 18:11:35 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/21 18:11:35 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001200)='/dev/hwrng\x00', 0x40000000080000, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000001140)=""/123) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000080)=""/4096) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000001080)=0x2) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000010c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r3) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000f7cffc)=0xfffffffffffffc00, 0x4) 2018/03/21 18:11:35 executing program 6: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000000)=0x9, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x8000000000000004, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{}, {}]}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101400, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)) [ 52.752378] [] warn_alloc_failed+0x1d9/0x240 [ 52.752387] [] ? zone_watermark_ok_safe+0x290/0x290 [ 52.752396] [] ? mutex_lock_nested+0x5d4/0x850 [ 52.752404] [] __vmalloc_node_range+0x41d/0x630 [ 52.752415] [] ? task_has_security+0x130/0x270 [ 52.752422] [] vmalloc+0x5b/0x70 [ 52.752429] [] ? sel_write_load+0x130/0xff0 [ 52.752436] [] sel_write_load+0x130/0xff0 [ 52.752443] [] ? hash_futex+0x210/0x210 [ 52.752450] [] ? sel_read_bool+0x250/0x250 [ 52.752458] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 52.752465] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 52.752472] [] ? sel_read_bool+0x250/0x250 [ 52.752479] [] __vfs_write+0x103/0x450 [ 52.752487] [] ? __vfs_read+0x440/0x440 [ 52.752492] [] ? __lock_is_held+0xa1/0xf0 [ 52.752498] [] ? __lock_is_held+0xa1/0xf0 [ 52.752506] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 52.752515] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 52.752522] [] ? __sb_start_write+0x14a/0x310 [ 52.752528] [] vfs_write+0x18a/0x530 [ 52.752533] [] SyS_write+0xd9/0x1b0 [ 52.752538] [] ? SyS_read+0x1b0/0x1b0 [ 52.752545] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 52.752550] [] ? SyS_read+0x1b0/0x1b0 [ 52.752556] [] do_fast_syscall_32+0x321/0x8a0 [ 52.752564] [] sysenter_flags_fixed+0xd/0x17 [ 52.753276] Mem-Info: [ 52.753299] active_anon:51223 inactive_anon:45 isolated_anon:0 [ 52.753299] active_file:3589 inactive_file:8401 isolated_file:0 [ 52.753299] unevictable:0 dirty:137 writeback:0 unstable:0 [ 52.753299] slab_reclaimable:5394 slab_unreclaimable:59326 [ 52.753299] mapped:23916 shmem:51 pagetables:637 bounce:0 [ 52.753299] free:1477085 free_pcp:529 free_cma:0 [ 52.753325] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 52.753326] lowmem_reserve[]: 0 2911 6411 6411 [ 52.753358] DMA32 free:2669388kB min:30608kB low:38260kB high:45912kB active_anon:100452kB inactive_anon:64kB active_file:6500kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:280kB writeback:0kB mapped:44884kB shmem:80kB slab_reclaimable:10112kB slab_unreclaimable:107144kB kernel_stack:1632kB pagetables:844kB unstable:0kB bounce:0kB free_pcp:1380kB local_pcp:672kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 52.753360] lowmem_reserve[]: 0 0 3500 3500 [ 52.753390] Normal free:3223048kB min:36808kB low:46008kB high:55212kB active_anon:104440kB inactive_anon:116kB active_file:7856kB inactive_file:16264kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:268kB writeback:0kB mapped:50780kB shmem:124kB slab_reclaimable:11464kB slab_unreclaimable:130160kB kernel_stack:3840kB pagetables:1704kB unstable:0kB bounce:0kB free_pcp:732kB local_pcp:448kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 52.753391] lowmem_reserve[]: 0 0 0 0 [ 52.753400] DMA: 0*4kB 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) = 15904kB [ 52.753440] DMA32: 550*4kB (UME) 218*8kB (UME) 162*16kB (UM) 136*32kB (UM) 40*64kB (UME) 14*128kB (UM) 10*256kB (UME) 7*512kB (UME) 28*1024kB (ME) 1*2048kB (M) 639*4096kB (M) = 2669448kB [ 52.753486] Normal: 336*4kB (UME) 125*8kB (UME) 152*16kB (UME) 36*32kB (UM) 19*64kB (UME) 32*128kB (UME) 8*256kB (ME) 11*512kB (UME) 51*1024kB (ME) 3*2048kB (ME) 768*4096kB (M) = 3223016kB [ 52.753533] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 52.753536] 12040 total pagecache pages [ 52.753540] 0 pages in swap cache [ 52.753546] Swap cache stats: add 0, delete 0, find 0/0 [ 52.753548] Free swap = 0kB [ 52.753550] Total swap = 0kB [ 52.753552] 1965969 pages RAM [ 52.753554] 0 pages HighMem/MovableOnly [ 52.753557] 320145 pages reserved [ 52.845085] vmalloc: allocation failure: 0 bytes [ 52.845091] syz-executor5: page allocation failure: order:0, mode:0x24000c2 [ 52.845098] CPU: 1 PID: 6339 Comm: syz-executor5 Not tainted 4.4.120-gd63fdf6 #29 [ 52.845103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.845106] 0000000000000000 ba2a5800a612635c ffff8801d784f8c0 ffffffff81d0408d [ 52.845117] 1ffff1003af09f1b ffff8801c1dd4800 00000000024000c2 0000000000000000 [ 52.845127] 0000000000000001 ffff8801d784f9d0 ffffffff81431059 ffffffff838ac620 [ 52.845137] Call Trace: [ 52.845150] [] dump_stack+0xc1/0x124 [ 52.845162] [] warn_alloc_failed+0x1d9/0x240 [ 52.845170] [] ? zone_watermark_ok_safe+0x290/0x290 [ 52.845182] [] ? mutex_lock_nested+0x5d4/0x850 [ 52.845191] [] __vmalloc_node_range+0x41d/0x630 [ 52.845201] [] ? task_has_security+0x130/0x270 [ 52.845207] [] vmalloc+0x5b/0x70 [ 52.845215] [] ? sel_write_load+0x130/0xff0 [ 52.845223] [] sel_write_load+0x130/0xff0 [ 52.845231] [] ? hash_futex+0x210/0x210 [ 52.845238] [] ? sel_read_bool+0x250/0x250 [ 52.845246] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 52.845254] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 52.845261] [] ? sel_read_bool+0x250/0x250 [ 52.845269] [] __vfs_write+0x103/0x450 [ 52.845276] [] ? __vfs_read+0x440/0x440 [ 52.845283] [] ? __lock_is_held+0xa1/0xf0 [ 52.845289] [] ? __lock_is_held+0xa1/0xf0 [ 52.845297] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 52.845306] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 52.845312] [] ? __sb_start_write+0x14a/0x310 [ 52.845318] [] vfs_write+0x18a/0x530 [ 52.845324] [] SyS_write+0xd9/0x1b0 [ 52.845330] [] ? SyS_read+0x1b0/0x1b0 [ 52.845338] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 52.845344] [] ? SyS_read+0x1b0/0x1b0 [ 52.845350] [] do_fast_syscall_32+0x321/0x8a0 [ 52.845358] [] sysenter_flags_fixed+0xd/0x17 [ 52.845361] Mem-Info: [ 52.845378] active_anon:50741 inactive_anon:45 isolated_anon:0 [ 52.845378] active_file:3589 inactive_file:8401 isolated_file:0 [ 52.845378] unevictable:0 dirty:137 writeback:0 unstable:0 [ 52.845378] slab_reclaimable:5394 slab_unreclaimable:59439 [ 52.845378] mapped:23879 shmem:51 pagetables:674 bounce:0 [ 52.845378] free:1476733 free_pcp:503 free_cma:0 [ 52.845401] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 52.845403] lowmem_reserve[]: 0 2911 6411 6411 [ 52.845435] DMA32 free:2672832kB min:30608kB low:38260kB high:45912kB active_anon:96424kB inactive_anon:64kB active_file:6500kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:280kB writeback:0kB mapped:44736kB shmem:80kB slab_reclaimable:10112kB slab_unreclaimable:107144kB kernel_stack:1632kB pagetables:992kB unstable:0kB bounce:0kB free_pcp:1348kB local_pcp:712kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 52.845437] lowmem_reserve[]: 0 0 3500 3500 [ 52.845468] Normal free:3218196kB min:36808kB low:46008kB high:55212kB active_anon:106540kB inactive_anon:116kB active_file:7856kB inactive_file:16264kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:268kB writeback:0kB mapped:50780kB shmem:124kB slab_reclaimable:11464kB slab_unreclaimable:130612kB kernel_stack:3840kB pagetables:1704kB unstable:0kB bounce:0kB free_pcp:664kB local_pcp:408kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 52.845476] lowmem_reserve[]: 0 0 0 0 [ 52.845488] DMA: 0*4kB 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) = 15904kB [ 52.845533] DMA32: 488*4kB (UME) 218*8kB (UME) 169*16kB (UME) 133*32kB (UME) 43*64kB (UM) 18*128kB (UM) 10*256kB (UME) 9*512kB (UME) 28*1024kB (ME) 0*2048kB 640*4096kB (M) = 2672992kB [ 52.845586] Normal: 323*4kB (UME) 79*8kB (UM) 154*16kB (UME) 31*32kB (ME) 15*64kB (UM) 32*128kB (UME) 8*256kB (ME) 11*512kB (UME) 51*1024kB (ME) 1*2048kB (E) 768*4096kB (M) = 3218116kB [ 52.845639] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 52.845641] 12040 total pagecache pages [ 52.845645] 0 pages in swap cache [ 52.845649] Swap cache stats: add 0, delete 0, find 0/0 [ 52.845651] Free swap = 0kB [ 52.845653] Total swap = 0kB [ 52.845655] 1965969 pages RAM 2018/03/21 18:11:36 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r2 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000080)) r3 = syz_open_pts(r0, 0x0) r4 = dup3(r1, r0, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f00000000c0)=0xc) wait4(r5, &(0x7f0000000100), 0x8, 0x0) close(r3) 2018/03/21 18:11:36 executing program 4: write$selinux_load(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/21 18:11:36 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="8cff7cf9080000005345204c696e7578e2d5396ab9f72aea587fee3a218b20fdf4c59a7250079088be3a223ade640000000889630e5e96fab9fbba231a8bbfc22fb387f0d2a1ba46bebb1555e7cab45a94152d5198fdfd6c09ded432921f387c47309c6f9a96a16134238c9f3406538892dbdc08f7fe036f4118e4038b698fd11854a0a7a633084be2fdf503978f720ae1433f806120bbdf4f8b15cd286318d4883deb232cc1eb609dc1c5367cd7ddcf888b464f815335478b3d36fc3e8046be1fb75d7bc191908cb96f493e85ab53936f2c29f82e5950ba777d9d205542af467af6b3c178c2f9f70bb3be3f3eaa63d17a55bc22afcc10f4e3f983079ddd27b17d958739"], 0x105) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x20) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0xfffffe05) 2018/03/21 18:11:36 executing program 7: setxattr(&(0x7f0000000000)='..', &(0x7f00004a0fef)=@known='security.selinux\x00', &(0x7f000059afd5)='system_u:object_r:system_dbusd_var_lib_t:s0', 0xffc1, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x6, 0x3, 0x7}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0xc42}, 0x8) 2018/03/21 18:11:36 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/icmp6\x00') preadv(r0, &(0x7f0000001940)=[{&(0x7f0000001980)=""/197, 0xc5}], 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/03/21 18:11:36 executing program 2: nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f00006bd000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f0000292000/0x1000)=nil) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ustat(0xfff, &(0x7f0000000040)) 2018/03/21 18:11:36 executing program 6: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getown(r0, 0x9) flistxattr(r1, &(0x7f0000000540)=""/245, 0xf5) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000140)) pipe2(&(0x7f0000000500), 0x4000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) r3 = getpgrp(r2) process_vm_writev(r3, &(0x7f0000000000)=[{}, {&(0x7f0000bf7fe4)=""/28, 0x1c}, {&(0x7f000086ffe5)=""/27, 0x1b}, {&(0x7f00002c3ffb)=""/5, 0x5}], 0x4, &(0x7f000009ffa0)=[{&(0x7f0000000040)=""/236, 0xec}], 0x1cc, 0x0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/policy\x00', 0x0, 0x0) sendmsg$nl_xfrm(r4, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)=@delsa={0x1a0, 0x11, 0x100, 0x70bd29, 0x25dfdbfd, {@in6=@dev={0xfe, 0x80, [], 0x10}, 0x4d4, 0xa}, [@proto={0x8, 0x19, 0x3c}, @address_filter={0x28, 0x1a, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in, 0x2, 0x80000000, 0x4}}, @mark={0xc, 0x15, {0x35075c, 0x2}}, @lifetime_val={0x28, 0x9, {0x81, 0xfffffffffffffff7, 0xffffffffffffff7f, 0x101}}, @etimer_thresh={0x8, 0xc, 0x4}, @algo_auth_trunc={0x104, 0x14, {{'crct10dif\x00'}, 0x5b0, 0x80, "b4e215ab540ded9cecc12a73dce4420dc0f5de70a5b19bb3356cb77a070746fdbaa91d9ef495a7b6613c239b8400afd70ff8ac518d303d954241f7188bdcfb6520f91fdae88a69badc5646e542d9803e31e2f7512af0a9252e38581231c7437e62dd41cff2f997da5ccbd4e4312c390be10dddc1bf5224443850596bfeafe23f45af99c640093f33770c416a93f040d01c30ae109d3fc5874282cb84e7706a9487487c403b2e9b09f86b9a6998308875bc122347b2df"}}, @tfcpad={0x8, 0x16, 0x518b}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x20040040}, 0x4) 2018/03/21 18:11:36 executing program 5: write$selinux_load(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) 2018/03/21 18:11:36 executing program 4: write$selinux_load(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) [ 52.845658] 0 pages HighMem/MovableOnly [ 52.845660] 320145 pages reserved (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB 2018/03/21 18:11:36 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000006000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$ASHMEM_GET_NAME(r2, 0xc0046209, &(0x7f0000830f3b)=""/197) 2018/03/21 18:11:36 executing program 4: write$selinux_load(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) [ 54.044079] SELinux: policydb version 1782175202 does not match my version range 15-30 2018/03/21 18:11:36 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/21 18:11:36 executing program 0: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000100)={0x2, &(0x7f0000000080)=[{}, {}]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) r2 = syz_open_pts(r1, 0x10000000002) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffff}) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000200)="c61bfc0dcfdbcdc91f5bbaee8a7ae4f590fa06388e540b374f32c5f3544d05d6915b07d32dd14b580a9e077f0d", 0x2d}], 0x1) 2018/03/21 18:11:36 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) fcntl$getflags(r0, 0x40b) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x6}], 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x1ff, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)=ANY=[@ANYBLOB="010000000a00000000000000ff01000000000000000000000000000100000000000000000000a815d6430000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000008000000000000000000020000000000000000d0f939000000"], 0x90) [ 54.048056] audit: type=1401 audit(1521655896.812:18): op=setxattr invalid_context=73797374656D5F753A6F626A6563745F723A73797374656D5F64627573645F7661725F6C69625F743A73300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000audit: type=1401 audit(1521655896.832:19): op=setxattr invalid_context=73797374656D5F753A6F626A6563745F723A73797374656D5F64627573645F7661725F6C69625F743A73300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000[ 54.250462] SELinux: policydb version 1782175202 does not match my version range 15-30 2018/03/21 18:11:37 executing program 5: write$selinux_load(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) 2018/03/21 18:11:37 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/21 18:11:37 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) listen(r0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000d06000), 0x4) 2018/03/21 18:11:37 executing program 6: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getown(r0, 0x9) flistxattr(r1, &(0x7f0000000540)=""/245, 0xf5) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000140)) pipe2(&(0x7f0000000500), 0x4000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) r3 = getpgrp(r2) process_vm_writev(r3, &(0x7f0000000000)=[{}, {&(0x7f0000bf7fe4)=""/28, 0x1c}, {&(0x7f000086ffe5)=""/27, 0x1b}, {&(0x7f00002c3ffb)=""/5, 0x5}], 0x4, &(0x7f000009ffa0)=[{&(0x7f0000000040)=""/236, 0xec}], 0x1cc, 0x0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/policy\x00', 0x0, 0x0) sendmsg$nl_xfrm(r4, &(0x7f00000004c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)=@delsa={0x1a0, 0x11, 0x100, 0x70bd29, 0x25dfdbfd, {@in6=@dev={0xfe, 0x80, [], 0x10}, 0x4d4, 0xa}, [@proto={0x8, 0x19, 0x3c}, @address_filter={0x28, 0x1a, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in, 0x2, 0x80000000, 0x4}}, @mark={0xc, 0x15, {0x35075c, 0x2}}, @lifetime_val={0x28, 0x9, {0x81, 0xfffffffffffffff7, 0xffffffffffffff7f, 0x101}}, @etimer_thresh={0x8, 0xc, 0x4}, @algo_auth_trunc={0x104, 0x14, {{'crct10dif\x00'}, 0x5b0, 0x80, "b4e215ab540ded9cecc12a73dce4420dc0f5de70a5b19bb3356cb77a070746fdbaa91d9ef495a7b6613c239b8400afd70ff8ac518d303d954241f7188bdcfb6520f91fdae88a69badc5646e542d9803e31e2f7512af0a9252e38581231c7437e62dd41cff2f997da5ccbd4e4312c390be10dddc1bf5224443850596bfeafe23f45af99c640093f33770c416a93f040d01c30ae109d3fc5874282cb84e7706a9487487c403b2e9b09f86b9a6998308875bc122347b2df"}}, @tfcpad={0x8, 0x16, 0x518b}]}, 0x1a0}, 0x1, 0x0, 0x0, 0x20040040}, 0x4) 2018/03/21 18:11:37 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000036cff8)='./file0\x00', 0x0) mount(&(0x7f00001a4ff2)='./file0/file0\x00', &(0x7f0000b57000)='./file0\x00', &(0x7f00008fdffd)='\x00v\t', 0x1007, &(0x7f0000000000)) unlinkat(r0, &(0x7f000048eff8)='./file0\x00', 0x200) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) waitid(0x1, r1, 0x0, 0x1000002, &(0x7f0000000040)) chdir(&(0x7f0000000240)='./file0\x00') getcwd(&(0x7f0000a35000), 0xffffffffffffff85) 2018/03/21 18:11:37 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x80000000000000, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000100), &(0x7f0000000240)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x93a5) fcntl$setown(r2, 0x8, r3) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) setrlimit(0x7, &(0x7f0000becff0)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000003c0), &(0x7f0000000400)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000500)={r5}, 0xc) ppoll(&(0x7f0000000440)=[{r6, 0x40}, {r7, 0x4000}, {r1, 0x4009}, {r4, 0x82}, {r0, 0x242}, {r7, 0x100}, {r0, 0x240}, {r4, 0x400}], 0x8, &(0x7f0000000480)={0x77359400}, &(0x7f00000004c0)={0x3ff}, 0x8) r8 = syz_open_procfs(0x0, &(0x7f0000456ffa)='smaps\x00') ioctl$SNDRV_TIMER_IOCTL_INFO(r8, 0x80e05411, &(0x7f0000000180)=""/168) fgetxattr(r7, &(0x7f0000000280)=@known='trusted.syz\x00', &(0x7f00000002c0)=""/197, 0xc5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003d000)) 2018/03/21 18:11:37 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0x6, {0x4, 0x1, 0x80000000, 0x0, 0x3, 0x9}, 0x9, 0x2}, 0xe) mmap(&(0x7f000077b000/0x3000)=nil, 0x3000, 0x0, 0xab832, r0, 0x0) mincore(&(0x7f000007c000/0x800000)=nil, 0x800000, &(0x7f0000972fbf)=""/65) getgroups(0x1, &(0x7f0000000080)=[0x0]) r1 = getegid() getgroups(0x2, &(0x7f00000000c0)=[0xffffffffffffffff, 0x0]) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240)) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) r8 = getgid() getresgid(&(0x7f00000003c0)=0x0, &(0x7f0000000400)=0x0, &(0x7f0000000440)) getgroups(0xa, &(0x7f0000000480)=[r10, r1, r2, r3, r4, r5, r6, r7, r8, r9]) 2018/03/21 18:11:37 executing program 1: socket$inet(0x2, 0x800, 0x7) write$selinux_load(0xffffffffffffffff, &(0x7f0000000000)={0xf97cff8c, 0x8, 'SE Linux', "5cb32c113e4f69a797b4abb86b4c228f154dc91f27a41620fd06004e2e5280ae05f0952230cc447e0b753f510984d40c1f3b31d0ef74e28bcafe9350f2f18625da5a5186802e3ca514bd85b3ce55b07d64453258b876a0c530b75ee7615bd108e9c38a3830bf028bddac953ca3987bcbe8f2fbafe8561f5d868c9b4ede202349420d8ee52d98968e84741a5f7a96324bd7ac811b65f747efd60a05634a7be4e63e37ce32017b867170b9a003b04fdc2904ea1c2775e399936cafa6d34655011e6d9c86ee4cef18510736db5c464aec87cf65f32bdcb2c3c3f5d751377f09b3bb"}, 0xf0) write$selinux_load(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/21 18:11:37 executing program 5: write$selinux_load(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) 2018/03/21 18:11:37 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/21 18:11:37 executing program 7: r0 = socket$inet6(0x10, 0x2, 0x17d) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x40, 0x0) recvmsg(r0, &(0x7f00000017c0)={&(0x7f0000000480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x26, &(0x7f0000001740), 0x0, &(0x7f0000001780)}, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a0600fec0a8430991000000390008001a000500000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/03/21 18:11:37 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x48}) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x302, &(0x7f0000000240)=[{&(0x7f0000000000)="7807f1d556cc4e7a1d39d994e7759043bab3968c926aa5aad770c98b52ad11b0aaa75cdee9b9c364d2899da66b302ad5cfa65b2e3d89f5259055bff61f57721b9f25cb159bdec3e0c6c157bc936c6d52268b59b97132984ecce49769a66d345a0dc51f76c61c9691d4701ce80ad48512922a4ca72bebca5330d66c598e300cd5e54601aff1b01455b137c2e5a6ed450214dc877738b5f17a61dc752595ca159a4263cccf361d5e7a50109a2e6dc0df7944221a4e5e9ae1242f594e54a0e6bcdad422a95d15e65e01eda5685f72d708e30d65f9ffbb0ec816f964bee477d046839d3b8de901c4c5627abe6adece98175102146acf", 0xf4}, {&(0x7f0000000100)="d445aa355811b81382ceea9f1674b4c4e81bc3dfb66d2c35f91eaa9b04a3bc84ea73178bb7aa665487f93bbf8a7ef631553dbbe364088583f6e7a5bc332a84575583d1eb2709bd7e7d01fce1c1e662b787971fbc5f7907bc5fda", 0x5a}, {&(0x7f0000000780)="53dbb59b4179db8b0ae0d83d099b9d8825e5e3332753fdeeb28ca12b0d0a3bdf292c63cbfda655aca338cd3dba0c2ad9a8968307debe4cd3b967afd81a0827439acf56a0a69c1ccb85e32047e5f36e9fd36f54563de7af880def96c03d7a6972c2d839087b9a19a16961cc2fa4f3c7ecfee99fb62358a1eb39f3e4f92074b6d83cff01e06598e63188b6ab986cc54a0b3301a207596f818235e2aaf8c4defcceec2ea2362ec18ef963aea86438570407e6bd496c353c36a7cffdda204b", 0x6f}, {&(0x7f0000000200)="892f76c1b9b99503746be4cbae88ff61d0ee00d8848bb3f64d7e83397f7641552e98e1fa1f80c108f17868fc0f5029fccca78c0c5eac86a2", 0x38}], 0x4, &(0x7f0000000540)=[{0x108, 0x19f, 0x2, "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"}, {0x10c, 0x108, 0x1, "96273b60e73a65be965bae1f6700d782159539079c2033e9d92baae3c44b1725553517330e8978688896078be9040c5f669d8591f4ebb686609a8adf7ff4f5b7d663e82756c8b554c4d055a112f2d0ecf5d04725aa772498be6b5b73e64d002d91762dea6a5f8646dd63bc83d9b20be9a4c699e129cf0088309b8174e5c2426a3bab01bb57fc108de6f90f6a746c6a9da7104c2c7385d1951dfcac2980cd0dd2ef935df868535f5659293694a3ad3c78c940a1f87dd294df6ad6562b68b44c55f275effcad6d57b1f05e6b10c7aa136c54b816c5498d9e69be7fe1f48f5906f4289f72544231b9e420b7f4ec306d0de421700be408e67e5ef9086bb135"}], 0x214, 0x4000000}, 0x0) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000016ffc)=0x406, 0x4) write(r1, &(0x7f0000000180)='j', 0x1) socketpair$ax25(0x3, 0x3, 0xc4, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup3(r3, r2, 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r4, 0x28, 0x1, &(0x7f0000000280)=0x7fff, 0x8) readv(r0, &(0x7f0000013000)=[{&(0x7f000000d000)=""/2, 0x2}], 0x100000000000030c) 2018/03/21 18:11:37 executing program 0: getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r1) r2 = gettid() unshare(0x28060400) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0xfffffffffffffffc, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) exit(0x0) syz_open_procfs(r2, &(0x7f0000004ff9)='ns/ipc\x00') 2018/03/21 18:11:37 executing program 2: r0 = gettid() syz_open_procfs(0x0, &(0x7f00000000c0)='pagemap\x00') r1 = syz_open_procfs(r0, &(0x7f0000000000)='attr/sockcreate\x00') tkill(r0, 0x1c) sendfile(r1, r1, &(0x7f0000000040), 0x808400000ff) 2018/03/21 18:11:37 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x87) r1 = getpid() ptrace$getregs(0xc, r1, 0x4, &(0x7f00000000c0)=""/128) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x6200, 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f00000001c0)={0x9eb6, 0x9, 0x1, 0x6, 0x19b4, 0x8}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) fcntl$getownex(r2, 0x10, &(0x7f0000000280)) fcntl$getownex(r2, 0x10, &(0x7f0000000300)) setsockopt$inet6_udp_int(r0, 0x11, 0x44000000000b, &(0x7f0000000140), 0xfffffffffffffcbe) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000380)={{0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0xc87}, {0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x6, [0x81, 0x4, 0x1, 0x56f8, 0x100, 0x0, 0xf748, 0x1]}, 0x5c) sendto$inet6(r0, &(0x7f00000002c0), 0x0, 0x20000004, &(0x7f0000000340)={0xa, 0x4e21, 0x5aa0385d, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x2a, &(0x7f0000000000)=""/69, &(0x7f0000000080)=0x45) 2018/03/21 18:11:37 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/access\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/21 18:11:37 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x400c2, 0x75) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000340)) r2 = mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x21133, 0xffffffffffffff9c, 0x0) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) lsetxattr(&(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)=@known='com.apple.FinderInfo\x00', &(0x7f0000000300)='@[#\x00', 0x4, 0x3) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r3, r4, r5) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000040)={r2}) 2018/03/21 18:11:37 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) 2018/03/21 18:11:37 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) 2018/03/21 18:11:37 executing program 7: unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) mq_getsetattr(r0, &(0x7f0000fb2000), &(0x7f0000ded000)) rt_sigpending(&(0x7f0000000040), 0x8) [ 54.445427] warn_alloc_failed: 9 callbacks suppressed 2018/03/21 18:11:37 executing program 2: pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$getflags(r0, 0x40a) fadvise64(r1, 0x0, 0x3, 0x7) [ 54.474424] vmalloc: allocation failure: 0 bytes [ 54.484720] syz-executor4: page allocation failure: order:0, mode:0x24000c2 [ 54.504003] CPU: 0 PID: 6493 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #29 [ 54.511629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/03/21 18:11:37 executing program 2: syz_open_dev$binder(&(0x7f0000cde000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000104ff0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) r1 = socket(0x18, 0x10000000, 0x4) connect(r1, &(0x7f0000000000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0xe) [ 54.520970] 0000000000000000 3972205a54e398ff ffff8800b95bf8c0 ffffffff81d0408d [ 54.528995] 1ffff100172b7f1b ffff8800bb886000 00000000024000c2 0000000000000000 [ 54.537012] 0000000000000001 ffff8800b95bf9d0 ffffffff81431059 ffffffff838ac620 [ 54.545025] Call Trace: [ 54.547600] [] dump_stack+0xc1/0x124 [ 54.552970] [] warn_alloc_failed+0x1d9/0x240 [ 54.559016] [] ? zone_watermark_ok_safe+0x290/0x290 [ 54.565668] [] ? mutex_lock_nested+0x5d4/0x850 [ 54.571885] [] __vmalloc_node_range+0x41d/0x630 [ 54.578193] [] ? task_has_security+0x130/0x270 [ 54.584404] [] vmalloc+0x5b/0x70 [ 54.589395] [] ? sel_write_load+0x130/0xff0 [ 54.595340] [] sel_write_load+0x130/0xff0 [ 54.601112] [] ? hash_futex+0x210/0x210 [ 54.606705] [] ? sel_read_bool+0x250/0x250 [ 54.612559] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 54.619539] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 54.626520] [] ? sel_read_bool+0x250/0x250 [ 54.632376] [] __vfs_write+0x103/0x450 [ 54.637884] [] ? __vfs_read+0x440/0x440 [ 54.643475] [] ? __lock_is_held+0xa1/0xf0 [ 54.649247] [] ? __lock_is_held+0xa1/0xf0 [ 54.655019] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 54.661830] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 54.668400] [] ? __sb_start_write+0x14a/0x310 [ 54.674513] [] vfs_write+0x18a/0x530 [ 54.679850] [] SyS_write+0xd9/0x1b0 [ 54.685093] [] ? SyS_read+0x1b0/0x1b0 [ 54.690513] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 54.696710] [] ? SyS_read+0x1b0/0x1b0 [ 54.702135] [] do_fast_syscall_32+0x321/0x8a0 [ 54.708259] [] sysenter_flags_fixed+0xd/0x17 [ 54.718417] Mem-Info: [ 54.723038] active_anon:52842 inactive_anon:45 isolated_anon:0 [ 54.723038] active_file:3605 inactive_file:8400 isolated_file:0 [ 54.723038] unevictable:0 dirty:153 writeback:0 unstable:0 [ 54.723038] slab_reclaimable:5544 slab_unreclaimable:59485 [ 54.723038] mapped:23831 shmem:51 pagetables:610 bounce:0 [ 54.723038] free:1475083 free_pcp:592 free_cma:0 [ 54.758363] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 54.800124] lowmem_reserve[]: 0 2911 6411 6411 [ 54.805519] DMA32 free:2670540kB min:30608kB low:38260kB high:45912kB active_anon:98568kB inactive_anon:64kB active_file:6500kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:280kB writeback:0kB mapped:44540kB shmem:80kB slab_reclaimable:10440kB slab_unreclaimable:107788kB kernel_stack:1824kB pagetables:912kB unstable:0kB bounce:0kB free_pcp:1368kB local_pcp:716kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 54.851232] lowmem_reserve[]: 0 0 3500 3500 [ 54.856122] Normal free:3222624kB min:36808kB low:46008kB high:55212kB active_anon:104524kB inactive_anon:116kB active_file:7932kB inactive_file:16260kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:348kB writeback:0kB mapped:50780kB shmem:124kB slab_reclaimable:11776kB slab_unreclaimable:130300kB kernel_stack:4416kB pagetables:1504kB unstable:0kB bounce:0kB free_pcp:1144kB local_pcp:636kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 54.902169] lowmem_reserve[]: 0 0 0 0 [ 54.906536] DMA: 0*4kB 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) = 15904kB [ 54.921643] DMA32: 411*4kB (UME) 206*8kB (UM) 151*16kB (UM) 132*32kB (UM) 44*64kB (UM) 20*128kB (UM) 10*256kB (UM) 7*512kB (UME) 27*1024kB (ME) 0*2048kB 640*4096kB (M) = 2670540kB [ 54.940363] Normal: 428*4kB (UME) 94*8kB (UM) 132*16kB (UME) 69*32kB (UM) 23*64kB (UME) 32*128kB (UME) 9*256kB (ME) 8*512kB (UME) 51*1024kB (ME) 1*2048kB (E) 769*4096kB (M) = 3222848kB [ 54.959800] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 54.968370] 12061 total pagecache pages [ 54.972331] 0 pages in swap cache [ 54.975756] Swap cache stats: add 0, delete 0, find 0/0 [ 54.981106] Free swap = 0kB [ 54.984101] Total swap = 0kB [ 54.987085] 1965969 pages RAM [ 54.990156] 0 pages HighMem/MovableOnly [ 54.994114] 320145 pages reserved [ 54.997578] vmalloc: allocation failure: 0 bytes [ 55.002536] syz-executor1: page allocation failure: order:0, mode:0x24000c2 [ 55.009655] CPU: 0 PID: 6505 Comm: syz-executor1 Not tainted 4.4.120-gd63fdf6 #29 [ 55.017242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.026562] 0000000000000000 017d708e2b82dfbc ffff8800ba6ff8c0 ffffffff81d0408d [ 55.034521] 1ffff100174dff1b ffff8801d81d9800 00000000024000c2 0000000000000000 [ 55.042484] 0000000000000001 ffff8800ba6ff9d0 ffffffff81431059 ffffffff838ac620 [ 55.050446] Call Trace: [ 55.053009] [] dump_stack+0xc1/0x124 [ 55.058346] [] warn_alloc_failed+0x1d9/0x240 [ 55.064373] [] ? zone_watermark_ok_safe+0x290/0x290 [ 55.071007] [] ? mutex_lock_nested+0x5d4/0x850 [ 55.077206] [] __vmalloc_node_range+0x41d/0x630 [ 55.083494] [] ? task_has_security+0x130/0x270 [ 55.089694] [] vmalloc+0x5b/0x70 [ 55.094677] [] ? sel_write_load+0x130/0xff0 [ 55.100614] [] sel_write_load+0x130/0xff0 [ 55.106379] [] ? hash_futex+0x210/0x210 [ 55.111971] [] ? sel_read_bool+0x250/0x250 [ 55.117825] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 55.124805] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 55.131788] [] ? sel_read_bool+0x250/0x250 [ 55.137640] [] __vfs_write+0x103/0x450 [ 55.143143] [] ? __vfs_read+0x440/0x440 [ 55.148735] [] ? __lock_is_held+0xa1/0xf0 [ 55.154501] [] ? __lock_is_held+0xa1/0xf0 [ 55.160267] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 55.167075] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 55.173706] [] ? __sb_start_write+0x14a/0x310 [ 55.179822] [] vfs_write+0x18a/0x530 [ 55.185154] [] SyS_write+0xd9/0x1b0 [ 55.190395] [] ? SyS_read+0x1b0/0x1b0 [ 55.195812] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 55.202012] [] ? SyS_read+0x1b0/0x1b0 [ 55.207428] [] do_fast_syscall_32+0x321/0x8a0 [ 55.213542] [] sysenter_flags_fixed+0xd/0x17 [ 55.220229] Mem-Info: [ 55.222656] active_anon:50773 inactive_anon:45 isolated_anon:0 [ 55.222656] active_file:3608 inactive_file:8400 isolated_file:0 [ 55.222656] unevictable:0 dirty:162 writeback:0 unstable:0 [ 55.222656] slab_reclaimable:5556 slab_unreclaimable:59506 [ 55.222656] mapped:23830 shmem:51 pagetables:604 bounce:0 [ 55.222656] free:1477300 free_pcp:652 free_cma:0 [ 55.255929] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 55.297066] lowmem_reserve[]: 0 2911 6411 6411 [ 55.302249] DMA32 free:2670572kB min:30608kB low:38260kB high:45912kB active_anon:98568kB inactive_anon:64kB active_file:6500kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:280kB writeback:0kB mapped:44540kB shmem:80kB slab_reclaimable:10440kB slab_unreclaimable:107756kB kernel_stack:1504kB pagetables:912kB unstable:0kB bounce:0kB free_pcp:1368kB local_pcp:652kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 55.347990] lowmem_reserve[]: 0 0 3500 3500 [ 55.352893] Normal free:3222724kB min:36808kB low:46008kB high:55212kB active_anon:104524kB inactive_anon:116kB active_file:7932kB inactive_file:16260kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:368kB writeback:0kB mapped:50780kB shmem:124kB slab_reclaimable:11788kB slab_unreclaimable:130268kB kernel_stack:3936kB pagetables:1504kB unstable:0kB bounce:0kB free_pcp:1236kB local_pcp:496kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 55.398870] lowmem_reserve[]: 0 0 0 0 [ 55.403238] DMA: 0*4kB 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) = 15904kB [ 55.418002] DMA32: 411*4kB (UME) 206*8kB (UM) 151*16kB (UM) 133*32kB (UM) 44*64kB (UM) 20*128kB (UM) 10*256kB (UM) 7*512kB (UME) 27*1024kB (ME) 0*2048kB 640*4096kB (M) = 2670572kB [ 55.436692] Normal: 397*4kB (UME) 94*8kB (UM) 132*16kB (UME) 69*32kB (UM) 23*64kB (UME) 32*128kB (UME) 9*256kB (ME) 8*512kB (UME) 51*1024kB (ME) 1*2048kB (E) 769*4096kB (M) = 3222724kB [ 55.456100] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 55.464659] 12067 total pagecache pages [ 55.468610] 0 pages in swap cache [ 55.472057] Swap cache stats: add 0, delete 0, find 0/0 [ 55.477394] Free swap = 0kB [ 55.480378] Total swap = 0kB [ 55.483380] 1965969 pages RAM [ 55.486460] 0 pages HighMem/MovableOnly [ 55.490399] 320145 pages reserved [ 55.493885] vmalloc: allocation failure: 0 bytes [ 55.498623] syz-executor4: page allocation failure: order:0, mode:0x24000c2 [ 55.505975] CPU: 1 PID: 6514 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #29 [ 55.513565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.522886] 0000000000000000 7a06da0908be121b ffff8801c1a978c0 ffffffff81d0408d [ 55.530858] 1ffff10038352f1b ffff8800b9883000 00000000024000c2 0000000000000000 [ 55.538822] 0000000000000001 ffff8801c1a979d0 ffffffff81431059 ffffffff838ac620 [ 55.546788] Call Trace: [ 55.549346] [] dump_stack+0xc1/0x124 [ 55.554676] [] warn_alloc_failed+0x1d9/0x240 [ 55.560703] [] ? zone_watermark_ok_safe+0x290/0x290 [ 55.567336] [] ? mutex_lock_nested+0x5d4/0x850 [ 55.573536] [] __vmalloc_node_range+0x41d/0x630 [ 55.579821] [] ? task_has_security+0x130/0x270 [ 55.586019] [] vmalloc+0x5b/0x70 [ 55.591002] [] ? sel_write_load+0x130/0xff0 [ 55.597198] [] sel_write_load+0x130/0xff0 [ 55.602964] [] ? sel_read_bool+0x250/0x250 [ 55.608815] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 55.615794] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 55.622774] [] ? sel_read_bool+0x250/0x250 [ 55.628627] [] __vfs_write+0x103/0x450 [ 55.634129] [] ? __vfs_read+0x440/0x440 [ 55.639722] [] ? __lock_is_held+0xa1/0xf0 [ 55.645485] [] ? __lock_is_held+0xa1/0xf0 [ 55.651252] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 55.658059] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 55.664605] [] ? __sb_start_write+0x14a/0x310 [ 55.670718] [] vfs_write+0x18a/0x530 [ 55.676045] [] SyS_write+0xd9/0x1b0 [ 55.681287] [] ? SyS_read+0x1b0/0x1b0 [ 55.686705] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 55.692900] [] ? SyS_read+0x1b0/0x1b0 [ 55.698314] [] do_fast_syscall_32+0x321/0x8a0 [ 55.704425] [] sysenter_flags_fixed+0xd/0x17 [ 55.710779] Mem-Info: [ 55.713182] active_anon:50773 inactive_anon:45 isolated_anon:0 [ 55.713182] active_file:3608 inactive_file:8400 isolated_file:0 [ 55.713182] unevictable:0 dirty:168 writeback:0 unstable:0 [ 55.713182] slab_reclaimable:5559 slab_unreclaimable:59510 [ 55.713182] mapped:23830 shmem:51 pagetables:604 bounce:0 [ 55.713182] free:1477296 free_pcp:642 free_cma:0 [ 55.746524] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 55.787642] lowmem_reserve[]: 0 2911 6411 6411 [ 55.792817] DMA32 free:2670604kB min:30608kB low:38260kB high:45912kB active_anon:98568kB inactive_anon:64kB active_file:6500kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:280kB writeback:0kB mapped:44540kB shmem:80kB slab_reclaimable:10440kB slab_unreclaimable:107756kB kernel_stack:1472kB pagetables:912kB unstable:0kB bounce:0kB free_pcp:1368kB local_pcp:716kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 55.838559] lowmem_reserve[]: 0 0 3500 3500 [ 55.843455] Normal free:3222708kB min:36808kB low:46008kB high:55212kB active_anon:104524kB inactive_anon:116kB active_file:7932kB inactive_file:16260kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:392kB writeback:0kB mapped:50780kB shmem:124kB slab_reclaimable:11796kB slab_unreclaimable:130284kB kernel_stack:3936kB pagetables:1504kB unstable:0kB bounce:0kB free_pcp:1200kB local_pcp:720kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 55.889445] lowmem_reserve[]: 0 0 0 0 [ 55.893822] DMA: 0*4kB 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) = 15904kB [ 55.908578] DMA32: 411*4kB (UME) 206*8kB (UM) 151*16kB (UM) 134*32kB (UM) 44*64kB (UM) 20*128kB (UM) 10*256kB (UM) 7*512kB (UME) 27*1024kB (ME) 0*2048kB 640*4096kB (M) = 2670604kB [ 55.927278] Normal: 397*4kB (UME) 94*8kB (UM) 131*16kB (UME) 69*32kB (UM) 23*64kB (UME) 32*128kB (UME) 9*256kB (ME) 8*512kB (UME) 51*1024kB (ME) 1*2048kB (E) 769*4096kB (M) = 3222708kB [ 55.946725] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 55.955281] 12071 total pagecache pages [ 55.959233] 0 pages in swap cache [ 55.962674] Swap cache stats: add 0, delete 0, find 0/0 [ 55.968009] Free swap = 0kB [ 55.971008] Total swap = 0kB [ 55.974000] 1965969 pages RAM [ 55.977069] 0 pages HighMem/MovableOnly [ 55.981051] 320145 pages reserved [ 55.984527] vmalloc: allocation failure: 0 bytes [ 55.989349] syz-executor1: page allocation failure: order:0, mode:0x24000c2 [ 55.998227] CPU: 0 PID: 6510 Comm: syz-executor1 Not tainted 4.4.120-gd63fdf6 #29 [ 56.005831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.015152] 0000000000000000 e4798105b5961df3 ffff8801d701f8c0 ffffffff81d0408d [ 56.023109] 1ffff1003ae03f1b ffff8801d81dc800 00000000024000c2 0000000000000000 [ 56.031076] 0000000000000001 ffff8801d701f9d0 ffffffff81431059 ffffffff838ac620 [ 56.039037] Call Trace: [ 56.041594] [] dump_stack+0xc1/0x124 [ 56.046924] [] warn_alloc_failed+0x1d9/0x240 [ 56.052951] [] ? zone_watermark_ok_safe+0x290/0x290 [ 56.059583] [] ? mutex_lock_nested+0x5d4/0x850 [ 56.065790] [] __vmalloc_node_range+0x41d/0x630 [ 56.072079] [] ? task_has_security+0x130/0x270 [ 56.078278] [] vmalloc+0x5b/0x70 [ 56.083628] [] ? sel_write_load+0x130/0xff0 [ 56.089568] [] sel_write_load+0x130/0xff0 [ 56.095332] [] ? hash_futex+0x210/0x210 [ 56.100924] [] ? sel_read_bool+0x250/0x250 [ 56.106777] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 56.113756] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 56.120747] [] ? sel_read_bool+0x250/0x250 [ 56.126600] [] __vfs_write+0x103/0x450 [ 56.132104] [] ? __vfs_read+0x440/0x440 [ 56.137693] [] ? __lock_is_held+0xa1/0xf0 [ 56.143457] [] ? __lock_is_held+0xa1/0xf0 [ 56.149225] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 56.156032] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 56.162580] [] ? __sb_start_write+0x14a/0x310 [ 56.168692] [] vfs_write+0x18a/0x530 [ 56.174023] [] SyS_write+0xd9/0x1b0 [ 56.179263] [] ? SyS_read+0x1b0/0x1b0 [ 56.184681] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 56.190879] [] ? SyS_read+0x1b0/0x1b0 [ 56.196294] [] do_fast_syscall_32+0x321/0x8a0 [ 56.202408] [] sysenter_flags_fixed+0xd/0x17 [ 56.208921] Mem-Info: [ 56.211334] active_anon:50239 inactive_anon:45 isolated_anon:0 [ 56.211334] active_file:3614 inactive_file:8400 isolated_file:0 [ 56.211334] unevictable:0 dirty:172 writeback:0 unstable:0 [ 56.211334] slab_reclaimable:5561 slab_unreclaimable:59516 [ 56.211334] mapped:23819 shmem:51 pagetables:592 bounce:0 [ 56.211334] free:1477884 free_pcp:613 free_cma:0 [ 56.244573] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 56.285684] lowmem_reserve[]: 0 2911 6411 6411 [ 56.290871] DMA32 free:2672816kB min:30608kB low:38260kB high:45912kB active_anon:96484kB inactive_anon:64kB active_file:6500kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:280kB writeback:0kB mapped:44496kB shmem:80kB slab_reclaimable:10440kB slab_unreclaimable:107756kB kernel_stack:1440kB pagetables:864kB unstable:0kB bounce:0kB free_pcp:1344kB local_pcp:652kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 56.336554] lowmem_reserve[]: 0 0 3500 3500 [ 56.341486] Normal free:3222848kB min:36808kB low:46008kB high:55212kB active_anon:104472kB inactive_anon:116kB active_file:7956kB inactive_file:16260kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:416kB writeback:0kB mapped:50780kB shmem:124kB slab_reclaimable:11808kB slab_unreclaimable:130308kB kernel_stack:3904kB pagetables:1504kB unstable:0kB bounce:0kB free_pcp:1096kB local_pcp:456kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 56.387466] lowmem_reserve[]: 0 0 0 0 [ 56.391850] DMA: 0*4kB 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) = 15904kB [ 56.406634] DMA32: 430*4kB (UME) 209*8kB (UM) 149*16kB (UM) 133*32kB (UM) 42*64kB (UM) 20*128kB (UM) 11*256kB (UM) 7*512kB (UME) 27*1024kB (ME) 1*2048kB (M) 640*4096kB (M) = 2672816kB 2018/03/21 18:11:39 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) 2018/03/21 18:11:39 executing program 2: ioprio_set$pid(0x1, 0x0, 0x7ffe) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80000, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000000c0)=0xffffffffffffffc1, &(0x7f0000000100)=0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) r2 = geteuid() getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x44) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000000080)={0xea, 0x0, r1, 0xfffffffffffffffb, r2, 0x2, 0x0, 0x5}) tkill(r1, 0x2b) ioprio_get$pid(0x1000000000002, 0x0) 2018/03/21 18:11:39 executing program 6: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000100)="93bc1a19b643bc65c740591c34c71fd1e4c46ff40a85f91fe996145bdb74f494ac526052bc3d4ea89d9c659d4442a74611a155eb7e0f2552e9d58911910bd1c0c71a9afb5495df594e9e651639459d043b0740375e85ce619f89493258fc6f97d76b77f75e5139bcf5618f2325625c6ef1974fb73b380b626d6a25622dda491a0dad13ad5b5e78c0b9aa5c4e2ead779e3a4bff111115ae3dc5f1620d2fb9d6849ab6330e255d936cb371d80d1d9a2c8defe00e76aa747b0f0c24ae6b9f7e09592dc64f65a57d0ec87ebfcc90c44e5d5b61c5866a73b4edeab518dac18ad5", 0xde, 0x1, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e) mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x4000000000) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xe, 0x10, r1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) renameat2(r2, &(0x7f0000000040)='./file0\x00', r2, &(0x7f00000000c0)='./file1\x00', 0x8000000000000000) 2018/03/21 18:11:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='cubic\x00', 0x6) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x102, 0x0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f00000000c0)="7d2b36bc45750ffa882b3c51d7bc4349794548f49abeeb01d5b6aa558a4cddd281a9a9a591cf006ff4b1e007c0f5001d033a396e5dd4baf22ee4566e859b24633b70b59fa4c7d7") r2 = fcntl$getown(r0, 0x9) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x2, r2}) 2018/03/21 18:11:39 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x1000000) ptrace(0x4207, r1) ptrace$getsig(0x4202, r1, 0x0, &(0x7f0000000000)) 2018/03/21 18:11:39 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000596000)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) writev(r0, &(0x7f0000de0000)=[{&(0x7f0000000240)="00000000000000000000000000005ecfd553de678f0a", 0x16}], 0x1) r1 = syz_open_pts(r0, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000c82ffc)) 2018/03/21 18:11:39 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001200)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001240)={0x0, @in6={{0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}}}, 0xffff, 0x87, 0x5, 0x80000001, 0x401}, &(0x7f0000001300)=0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001340)={r1, @in6={{0xa, 0x4e21, 0xdd6, @local={0xfe, 0x80, [], 0xaa}}}}, 0x84) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) r3 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@ipx, &(0x7f00000000c0)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001140)={0x0, 0x0, 0x30, 0x3}, &(0x7f0000001180)=0x18) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000011c0)=@assoc_id=r4, 0x4) write$selinux_load(r2, &(0x7f0000000000)=ANY=[], 0x0) r5 = dup(r2) mq_timedreceive(r5, &(0x7f0000000140)=""/4096, 0x1000, 0x7, &(0x7f0000000000)={0x0, 0x1c9c380}) 2018/03/21 18:11:39 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004240)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000004340)=0xe8) stat(&(0x7f0000004380)='./file0\x00', &(0x7f00000043c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000004440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000004480)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000044c0)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f00000045c0)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000004980)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x88000}, 0xc, &(0x7f0000004940)={&(0x7f0000004600)=@updsa={0x314, 0x1a, 0x2, 0x70bd28, 0x25dfdbfb, {{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e24, 0xfffffffffffffffd, 0x4e20, 0x6, 0xa, 0x20, 0x0, 0x5e, r2, r3}, {@in=@loopback=0x7f000001, 0x4d6, 0xff}, @in=@multicast2=0xe0000002, {0x5, 0x80, 0xfffffffffffffff8, 0x3, 0x1, 0xffffffffffff0001, 0x697d, 0x3}, {0x3f, 0x6, 0xc4, 0xff}, {0x6, 0x2, 0xf82}, 0x70bd2a, 0x34ff, 0xa, 0x0, 0x0, 0x1}, [@policy={0xb0, 0x7, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x400, 0x4e20, 0xfff, 0x2, 0x80, 0xa0, 0xbb, r4, r5}, {0xe42d, 0x2, 0x0, 0xfffffffffffffff9, 0x4, 0x4, 0x748e4ee7, 0x8ca4}, {0x400, 0x5, 0x4, 0x7}, 0x5, 0x0, 0x0, 0x1, 0x0, 0x3}}, @extra_flags={0x8, 0x18, 0x6}, @replay_thresh={0x8, 0xb, 0xfffffffffffffffc}, @proto={0x8, 0x19}, @algo_auth={0x94, 0x1, {{'sha384-ssse3\x00'}, 0x260, "eb204845333dd6fbe6e629382cf57c8b24e006405a3d0d8cacb75c14978fb8d84c2afb839fabe6b42ab02cc8291aa683a5605578ce4a509011deeb34d8315922445433d8ef5bec136fa109c2"}}, @algo_auth={0xc8, 0x1, {{'sha3-384-generic\x00'}, 0x3e8, "3431310b4e635d058727a51df28408c5e752214fb6583eeb9c10b0b293873075f00313d7b2bdc795206633cc1792dddb4d68ef9e8aa6e3158e2ea59f17ffbc1a16433ae6141026fc76fc9e8940401c876bfbfe14e1b46ac4ea0ba8bb4d371e8a1b323363f296084145bb13d48630794e25477f7dae3f976ef1e3e1d7d5"}}]}, 0x314}, 0x1, 0x0, 0x0, 0x80}, 0x200000c0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) [ 56.425783] Normal: 416*4kB (UME) 94*8kB (UM) 129*16kB (UME) 70*32kB (UM) 22*64kB (UME) 33*128kB (UME) 9*256kB (ME) 8*512kB (UME) 51*1024kB (ME) 1*2048kB (E) 769*4096kB (M) = 3222848kB [ 56.445199] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 56.453758] 12076 total pagecache pages [ 56.457704] 0 pages in swap cache [ 56.461145] Swap cache stats: add 0, delete 0, find 0/0 [ 56.466482] Free swap = 0kB [ 56.469467] Total swap = 0kB [ 56.472471] 1965969 pages RAM [ 56.475550] 0 pages HighMem/MovableOnly [ 56.479486] 320145 pages reserved 2018/03/21 18:11:39 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) 2018/03/21 18:11:39 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'syzkaller1\x00', {0x4, 0xb8, 0x2, "df411fff3fe4", 0x4}}) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000100), 0xfffffd17) 2018/03/21 18:11:39 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000380)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) setsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000000100)="85b9764f493b909d02a57f7694c617570eca9eef0240216e53ab7a16cb99adea9f8e4da09cc53b28467c520647305b48e8982edd529ccbd9057af87a1b87230928604a27066fe3149b6ac75c5bb9261b", 0x50) unlink(&(0x7f00000000c0)='./control/file0\x00') mount(&(0x7f0000000200)='./control/file0\x00', &(0x7f0000000240)='./control\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f00000002c0)) close(r0) 2018/03/21 18:11:39 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) times(&(0x7f00000000c0)) r0 = socket$inet6(0xa, 0xf, 0x3) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x7, 0x10000) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 2018/03/21 18:11:39 executing program 6: mknod(&(0x7f0000b75ff8)='./file0\x00', 0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/rtc\x00', 0x600, 0x0) recvfrom$ax25(r0, &(0x7f0000002400)=""/4096, 0x1000, 0x40, &(0x7f00000023c0)={0x3, {"47d85481af7979"}, 0x4}, 0x10) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x31d406, &(0x7f000000a000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000000000)='qnx6\x00', 0x2003002, 0x0) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000001080)='./file0\x00', 0x2) utime(&(0x7f00000010c0)='./file0\x00', &(0x7f0000001100)={0x6, 0x4}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001140), &(0x7f0000001180)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001200)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000001300)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000001340)={@local={0xfe, 0x80, [], 0xaa}, @empty, @mcast2={0xff, 0x2, [], 0x1}, 0x9, 0x0, 0xc26f, 0x400, 0x991, 0x4040008, r2}) 2018/03/21 18:11:39 executing program 0: r0 = socket(0x9, 0x0, 0x10000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000192ff0)=[{0x20, 0x0, 0x0, 0xffff7ffffffff03c}, {0x6}]}, 0x8) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@ipmr_getroute={0x14, 0x1a, 0x301, 0x0, 0x0, {0x80}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$binder(&(0x7f00000003c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000265000/0x14000)=nil, 0x14000, 0x0, 0x10011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000300)={0x49, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00634040000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000ddcc603b49e77f130ddf2a5397", @ANYPTR64=&(0x7f0000000140)=ANY=[]], 0x0, 0x0, &(0x7f0000000200)}) socket$inet6_udp(0xa, 0x2, 0x0) [ 56.506645] vmalloc: allocation failure: 0 bytes [ 56.515049] syz-executor1: page allocation failure: order:0, mode:0x24000c2 [ 56.543048] CPU: 0 PID: 6550 Comm: syz-executor1 Not tainted 4.4.120-gd63fdf6 #29 [ 56.550683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.560024] 0000000000000000 01e393b4e7f2c33f ffff8800b97878c0 ffffffff81d0408d [ 56.568045] 1ffff100172f0f1b ffff8800b952e000 00000000024000c2 0000000000000000 [ 56.576101] 0000000000000001 ffff8800b97879d0 ffffffff81431059 ffffffff838ac620 [ 56.584118] Call Trace: [ 56.584529] binder: 6562:6566 got transaction with invalid offsets ptr [ 56.584668] binder: 6562:6566 transaction failed 29201/-14, size 0-8 line 3156 [ 56.599661] binder_alloc: binder_alloc_mmap_handler: 6562 20265000-20279000 already mapped failed -16 [ 56.600874] binder: BINDER_SET_CONTEXT_MGR already set [ 56.600881] binder: 6562:6566 ioctl 40046207 0 returned -16 [ 56.600982] binder_alloc: 6562: binder_alloc_buf, no vma [ 56.601020] binder: 6562:6572 transaction failed 29189/-3, size 0-8 line 3128 [ 56.608467] binder: undelivered TRANSACTION_ERROR: 29189 [ 56.608501] binder: undelivered TRANSACTION_ERROR: 29201 [ 56.644406] [] dump_stack+0xc1/0x124 [ 56.649740] [] warn_alloc_failed+0x1d9/0x240 [ 56.655768] [] ? zone_watermark_ok_safe+0x290/0x290 [ 56.662404] [] ? mutex_lock_nested+0x5d4/0x850 [ 56.668606] [] __vmalloc_node_range+0x41d/0x630 [ 56.674895] [] ? task_has_security+0x130/0x270 [ 56.681094] [] vmalloc+0x5b/0x70 [ 56.686079] [] ? sel_write_load+0x130/0xff0 [ 56.692018] [] sel_write_load+0x130/0xff0 [ 56.697873] [] ? hash_futex+0x210/0x210 [ 56.703467] [] ? sel_read_bool+0x250/0x250 [ 56.709323] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 56.716306] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 56.723292] [] ? sel_read_bool+0x250/0x250 [ 56.729148] [] __vfs_write+0x103/0x450 [ 56.734656] [] ? __vfs_read+0x440/0x440 [ 56.740250] [] ? __lock_is_held+0xa1/0xf0 [ 56.746017] [] ? __lock_is_held+0xa1/0xf0 [ 56.751784] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 56.758591] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 56.765138] [] ? __sb_start_write+0x14a/0x310 [ 56.771252] [] vfs_write+0x18a/0x530 [ 56.776582] [] SyS_write+0xd9/0x1b0 [ 56.781828] [] ? SyS_read+0x1b0/0x1b0 [ 56.787246] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 56.793444] [] ? SyS_read+0x1b0/0x1b0 [ 56.798865] [] do_fast_syscall_32+0x321/0x8a0 [ 56.804980] [] sysenter_flags_fixed+0xd/0x17 [ 56.813183] Mem-Info: [ 56.815784] active_anon:51895 inactive_anon:45 isolated_anon:0 [ 56.815784] active_file:3627 inactive_file:8400 isolated_file:0 [ 56.815784] unevictable:0 dirty:175 writeback:0 unstable:0 [ 56.815784] slab_reclaimable:5569 slab_unreclaimable:59415 [ 56.815784] mapped:23911 shmem:51 pagetables:663 bounce:0 [ 56.815784] free:1475484 free_pcp:596 free_cma:0 [ 56.850197] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 56.894480] lowmem_reserve[]: 0 2911 6411 6411 [ 56.899981] DMA32 free:2668060kB min:30608kB low:38260kB high:45912kB active_anon:98712kB inactive_anon:64kB active_file:6524kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:300kB writeback:0kB mapped:44684kB shmem:80kB slab_reclaimable:10496kB slab_unreclaimable:107548kB kernel_stack:1664kB pagetables:968kB unstable:0kB bounce:0kB free_pcp:1236kB local_pcp:716kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 56.945852] lowmem_reserve[]: 0 0 3500 3500 [ 56.951346] Normal free:3218632kB min:36808kB low:46008kB high:55212kB active_anon:108716kB inactive_anon:120kB active_file:8008kB inactive_file:16260kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:424kB writeback:0kB mapped:50780kB shmem:128kB slab_reclaimable:11820kB slab_unreclaimable:130136kB kernel_stack:4032kB pagetables:1496kB unstable:0kB bounce:0kB free_pcp:1192kB local_pcp:528kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 56.997338] lowmem_reserve[]: 0 0 0 0 [ 57.001753] DMA: 0*4kB 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) = 15904kB [ 57.016567] DMA32: 325*4kB (UME) 202*8kB (UM) 146*16kB (UM) 132*32kB (UM) 44*64kB (UME) 20*128kB (UME) 13*256kB (UME) 6*512kB (UM) 27*1024kB (ME) 3*2048kB (M) 639*4096kB (M) = 2672388kB [ 57.035963] Normal: 391*4kB (UME) 91*8kB (UME) 131*16kB (UM) 69*32kB (UM) 24*64kB (UME) 34*128kB (UME) 9*256kB (ME) 8*512kB (UME) 51*1024kB (ME) 3*2048kB (ME) 767*4096kB (M) = 3218884kB [ 57.055497] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 57.064060] 12084 total pagecache pages [ 57.068010] 0 pages in swap cache [ 57.071494] Swap cache stats: add 0, delete 0, find 0/0 [ 57.076839] Free swap = 0kB [ 57.079834] Total swap = 0kB [ 57.082865] 1965969 pages RAM [ 57.085946] 0 pages HighMem/MovableOnly [ 57.089887] 320145 pages reserved [ 57.093415] vmalloc: allocation failure: 0 bytes [ 57.098191] syz-executor4: page allocation failure: order:0, mode:0x24000c2 [ 57.105397] CPU: 1 PID: 6552 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #29 [ 57.112998] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.122317] 0000000000000000 6b4d1a3d312a7e23 ffff8800a81d78c0 ffffffff81d0408d [ 57.130283] 1ffff1001503af1b ffff8800bb348000 00000000024000c2 0000000000000000 [ 57.138275] 0000000000000001 ffff8800a81d79d0 ffffffff81431059 ffffffff838ac620 [ 57.146242] Call Trace: [ 57.148800] [] dump_stack+0xc1/0x124 [ 57.154136] [] warn_alloc_failed+0x1d9/0x240 [ 57.160159] [] ? zone_watermark_ok_safe+0x290/0x290 [ 57.166792] [] ? mutex_lock_nested+0x5d4/0x850 [ 57.172989] [] __vmalloc_node_range+0x41d/0x630 [ 57.179292] [] ? task_has_security+0x130/0x270 [ 57.185494] [] vmalloc+0x5b/0x70 [ 57.190478] [] ? sel_write_load+0x130/0xff0 [ 57.196416] [] sel_write_load+0x130/0xff0 [ 57.202180] [] ? hash_futex+0x210/0x210 [ 57.207769] [] ? sel_read_bool+0x250/0x250 [ 57.213623] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 57.220601] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 57.227581] [] ? sel_read_bool+0x250/0x250 [ 57.233434] [] __vfs_write+0x103/0x450 [ 57.238939] [] ? __vfs_read+0x440/0x440 [ 57.244538] [] ? __lock_is_held+0xa1/0xf0 [ 57.250301] [] ? __lock_is_held+0xa1/0xf0 [ 57.256067] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 57.262873] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 57.269419] [] ? __sb_start_write+0x14a/0x310 [ 57.275528] [] vfs_write+0x18a/0x530 [ 57.280856] [] SyS_write+0xd9/0x1b0 [ 57.286097] [] ? SyS_read+0x1b0/0x1b0 [ 57.291520] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 57.297716] [] ? SyS_read+0x1b0/0x1b0 [ 57.303131] [] do_fast_syscall_32+0x321/0x8a0 [ 57.309248] [] sysenter_flags_fixed+0xd/0x17 [ 57.316320] Mem-Info: [ 57.318743] active_anon:51305 inactive_anon:45 isolated_anon:0 [ 57.318743] active_file:3634 inactive_file:8400 isolated_file:0 [ 57.318743] unevictable:0 dirty:185 writeback:0 unstable:0 [ 57.318743] slab_reclaimable:5587 slab_unreclaimable:59444 [ 57.318743] mapped:23835 shmem:51 pagetables:616 bounce:0 [ 57.318743] free:1476765 free_pcp:637 free_cma:0 [ 57.352026] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 57.393160] lowmem_reserve[]: 0 2911 6411 6411 [ 57.398311] DMA32 free:2672484kB min:30608kB low:38260kB high:45912kB active_anon:96580kB inactive_anon:64kB active_file:6528kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:300kB writeback:0kB mapped:44560kB shmem:80kB slab_reclaimable:10512kB slab_unreclaimable:107572kB kernel_stack:1632kB pagetables:972kB unstable:0kB bounce:0kB free_pcp:1328kB local_pcp:612kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 57.444243] lowmem_reserve[]: 0 0 3500 3500 [ 57.449157] Normal free:3218704kB min:36808kB low:46008kB high:55212kB active_anon:108640kB inactive_anon:116kB active_file:8008kB inactive_file:16260kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:448kB writeback:0kB mapped:50780kB shmem:124kB slab_reclaimable:11836kB slab_unreclaimable:130204kB kernel_stack:3840kB pagetables:1492kB unstable:0kB bounce:0kB free_pcp:1212kB local_pcp:708kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 57.495165] lowmem_reserve[]: 0 0 0 0 [ 57.499519] DMA: 0*4kB 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) = 15904kB [ 57.514309] DMA32: 325*4kB (UME) 202*8kB (UM) 146*16kB (UM) 135*32kB (UM) 44*64kB (UME) 20*128kB (UME) 13*256kB (UME) 6*512kB (UM) 27*1024kB (ME) 3*2048kB (M) 639*4096kB (M) = 2672484kB [ 57.533613] Normal: 360*4kB (UME) 90*8kB (UM) 130*16kB (UM) 68*32kB (UM) 24*64kB (UME) 34*128kB (UME) 9*256kB (ME) 8*512kB (UME) 51*1024kB (ME) 3*2048kB (ME) 767*4096kB (M) = 3218704kB [ 57.553082] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 57.561644] 12090 total pagecache pages [ 57.565589] 0 pages in swap cache [ 57.569008] Swap cache stats: add 0, delete 0, find 0/0 [ 57.574356] Free swap = 0kB [ 57.577348] Total swap = 0kB [ 57.580331] 1965969 pages RAM [ 57.583418] 0 pages HighMem/MovableOnly [ 57.587365] 320145 pages reserved [ 57.590845] vmalloc: allocation failure: 0 bytes [ 57.595584] syz-executor5: page allocation failure: order:0, mode:0x24000c2 [ 57.604206] CPU: 1 PID: 6555 Comm: syz-executor5 Not tainted 4.4.120-gd63fdf6 #29 [ 57.611812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.621133] 0000000000000000 4a231258d64f98ee ffff8800bb8778c0 ffffffff81d0408d [ 57.629093] 1ffff1001770ef1b ffff8800bb34c800 00000000024000c2 0000000000000000 [ 57.637046] 0000000000000001 ffff8800bb8779d0 ffffffff81431059 ffffffff838ac620 [ 57.645005] Call Trace: [ 57.647562] [] dump_stack+0xc1/0x124 [ 57.652895] [] warn_alloc_failed+0x1d9/0x240 [ 57.658918] [] ? zone_watermark_ok_safe+0x290/0x290 [ 57.665551] [] ? mutex_lock_nested+0x5d4/0x850 [ 57.671748] [] __vmalloc_node_range+0x41d/0x630 [ 57.678036] [] ? task_has_security+0x130/0x270 [ 57.684233] [] vmalloc+0x5b/0x70 [ 57.689214] [] ? sel_write_load+0x130/0xff0 [ 57.695152] [] sel_write_load+0x130/0xff0 [ 57.700919] [] ? hash_futex+0x210/0x210 [ 57.706510] [] ? sel_read_bool+0x250/0x250 [ 57.712367] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 57.719344] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 57.726323] [] ? sel_read_bool+0x250/0x250 [ 57.732179] [] __vfs_write+0x103/0x450 [ 57.737680] [] ? __vfs_read+0x440/0x440 [ 57.743268] [] ? __lock_is_held+0xa1/0xf0 [ 57.749030] [] ? __lock_is_held+0xa1/0xf0 [ 57.754796] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 57.761604] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 57.768150] [] ? __sb_start_write+0x14a/0x310 [ 57.774260] [] vfs_write+0x18a/0x530 [ 57.779587] [] SyS_write+0xd9/0x1b0 [ 57.784829] [] ? SyS_read+0x1b0/0x1b0 [ 57.790248] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 57.796443] [] ? SyS_read+0x1b0/0x1b0 [ 57.801859] [] do_fast_syscall_32+0x321/0x8a0 [ 57.807971] [] sysenter_flags_fixed+0xd/0x17 [ 57.814629] Mem-Info: [ 57.817035] active_anon:50787 inactive_anon:45 isolated_anon:0 [ 57.817035] active_file:3634 inactive_file:8400 isolated_file:0 [ 57.817035] unevictable:0 dirty:190 writeback:0 unstable:0 [ 57.817035] slab_reclaimable:5595 slab_unreclaimable:59453 [ 57.817035] mapped:23835 shmem:51 pagetables:616 bounce:0 [ 57.817035] free:1477300 free_pcp:633 free_cma:0 [ 57.850291] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 57.891409] lowmem_reserve[]: 0 2911 6411 6411 [ 57.896544] DMA32 free:2672516kB min:30608kB low:38260kB high:45912kB active_anon:96580kB inactive_anon:64kB active_file:6528kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:300kB writeback:0kB mapped:44560kB shmem:80kB slab_reclaimable:10512kB slab_unreclaimable:107572kB kernel_stack:1600kB pagetables:972kB unstable:0kB bounce:0kB free_pcp:1444kB local_pcp:728kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 57.942256] lowmem_reserve[]: 0 0 3500 3500 [ 57.947147] Normal free:3220812kB min:36808kB low:46008kB high:55212kB active_anon:106568kB inactive_anon:116kB active_file:8008kB inactive_file:16260kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:472kB writeback:0kB mapped:50780kB shmem:124kB slab_reclaimable:11876kB slab_unreclaimable:130240kB kernel_stack:3840kB pagetables:1492kB unstable:0kB bounce:0kB free_pcp:1068kB local_pcp:624kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 57.993326] lowmem_reserve[]: 0 0 0 0 [ 57.997680] DMA: 0*4kB 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) = 15904kB [ 58.012481] DMA32: 325*4kB (UME) 203*8kB (UM) 146*16kB (UM) 137*32kB (UM) 44*64kB (UME) 20*128kB (UME) 13*256kB (UME) 6*512kB (UM) 27*1024kB (ME) 3*2048kB (M) 639*4096kB (M) = 2672556kB [ 58.031835] Normal: 377*4kB (UME) 92*8kB (UME) 128*16kB (UM) 69*32kB (UME) 24*64kB (UM) 34*128kB (UME) 9*256kB (ME) 8*512kB (UME) 51*1024kB (ME) 2*2048kB (ME) 768*4096kB (M) = 3220836kB [ 58.051377] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 58.059918] 12096 total pagecache pages [ 58.063876] 0 pages in swap cache [ 58.067301] Swap cache stats: add 0, delete 0, find 0/0 [ 58.072654] Free swap = 0kB [ 58.075644] Total swap = 0kB [ 58.078626] 1965969 pages RAM [ 58.081719] 0 pages HighMem/MovableOnly [ 58.085665] 320145 pages reserved [ 58.089133] vmalloc: allocation failure: 0 bytes [ 58.094200] syz-executor1: page allocation failure: order:0, mode:0x24000c2 [ 58.101692] CPU: 0 PID: 6556 Comm: syz-executor1 Not tainted 4.4.120-gd63fdf6 #29 [ 58.109279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.118602] 0000000000000000 325339b84a565338 ffff8800a78bf8c0 ffffffff81d0408d [ 58.126561] 1ffff10014f17f1b ffff8800b9721800 00000000024000c2 0000000000000000 [ 58.134518] 0000000000000001 ffff8800a78bf9d0 ffffffff81431059 ffffffff838ac620 [ 58.142474] Call Trace: [ 58.145031] [] dump_stack+0xc1/0x124 [ 58.150363] [] warn_alloc_failed+0x1d9/0x240 [ 58.156389] [] ? zone_watermark_ok_safe+0x290/0x290 [ 58.163023] [] ? mutex_lock_nested+0x5d4/0x850 [ 58.169222] [] __vmalloc_node_range+0x41d/0x630 [ 58.175516] [] ? task_has_security+0x130/0x270 [ 58.181716] [] vmalloc+0x5b/0x70 [ 58.186709] [] ? sel_write_load+0x130/0xff0 [ 58.192648] [] sel_write_load+0x130/0xff0 [ 58.198412] [] ? hash_futex+0x210/0x210 [ 58.204002] [] ? sel_read_bool+0x250/0x250 [ 58.209852] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 58.216831] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 58.223809] [] ? sel_read_bool+0x250/0x250 [ 58.229660] [] __vfs_write+0x103/0x450 [ 58.235166] [] ? __vfs_read+0x440/0x440 [ 58.240762] [] ? __lock_is_held+0xa1/0xf0 [ 58.246534] [] ? __lock_is_held+0xa1/0xf0 [ 58.252300] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 58.259105] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 58.265650] [] ? __sb_start_write+0x14a/0x310 [ 58.271759] [] vfs_write+0x18a/0x530 [ 58.277088] [] SyS_write+0xd9/0x1b0 [ 58.282328] [] ? SyS_read+0x1b0/0x1b0 [ 58.287745] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 58.293945] [] ? SyS_read+0x1b0/0x1b0 [ 58.299359] [] do_fast_syscall_32+0x321/0x8a0 [ 58.305473] [] sysenter_flags_fixed+0xd/0x17 [ 58.311814] Mem-Info: [ 58.314208] active_anon:50237 inactive_anon:45 isolated_anon:0 [ 58.314208] active_file:3635 inactive_file:8400 isolated_file:0 [ 58.314208] unevictable:0 dirty:196 writeback:0 unstable:0 [ 58.314208] slab_reclaimable:5603 slab_unreclaimable:59475 [ 58.314208] mapped:23819 shmem:51 pagetables:592 bounce:0 [ 58.314208] free:1477878 free_pcp:594 free_cma:0 [ 58.347502] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 58.388635] lowmem_reserve[]: 0 2911 6411 6411 [ 58.393807] DMA32 free:2674924kB min:30608kB low:38260kB high:45912kB active_anon:94384kB inactive_anon:64kB active_file:6528kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:300kB writeback:0kB mapped:44496kB shmem:80kB slab_reclaimable:10512kB slab_unreclaimable:107572kB kernel_stack:1504kB pagetables:884kB unstable:0kB bounce:0kB free_pcp:1344kB local_pcp:716kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 58.439496] lowmem_reserve[]: 0 0 3500 3500 [ 58.444394] Normal free:3220748kB min:36808kB low:46008kB high:55212kB active_anon:106564kB inactive_anon:116kB active_file:8012kB inactive_file:16260kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:488kB writeback:0kB mapped:50780kB shmem:124kB slab_reclaimable:11900kB slab_unreclaimable:130328kB kernel_stack:3840kB pagetables:1484kB unstable:0kB bounce:0kB free_pcp:1028kB local_pcp:440kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 58.490380] lowmem_reserve[]: 0 0 0 0 [ 58.494747] DMA: 0*4kB 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) = 15904kB [ 58.509523] DMA32: 365*4kB (UME) 203*8kB (UM) 148*16kB (UM) 141*32kB (UM) 44*64kB (UME) 20*128kB (UME) 13*256kB (UME) 6*512kB (UM) 27*1024kB (ME) 2*2048kB (M) 640*4096kB (M) = 2674924kB [ 58.528843] Normal: 377*4kB (UME) 98*8kB (UME) 127*16kB (UME) 70*32kB (UM) 25*64kB (UM) 34*128kB (UME) 9*256kB (ME) 8*512kB (UME) 51*1024kB (ME) 2*2048kB (ME) 768*4096kB (M) = 3220964kB [ 58.548389] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 58.557042] 12102 total pagecache pages [ 58.561000] 0 pages in swap cache 2018/03/21 18:11:41 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x424100, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0xe) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000fcffc)) 2018/03/21 18:11:41 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000040)={@local}, &(0x7f0000000080)=0xc) r1 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000000c0)=""/121) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000000)) write$evdev(r1, &(0x7f0000f15fd0)=[{{}, 0x1, 0x63, 0x2}, {}], 0x30) 2018/03/21 18:11:41 executing program 7: r0 = memfd_create(&(0x7f0000755ffd)=',&\x00', 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e24, 0x190, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in6={0xa, 0x4e22, 0x5, @ipv4={[], [0xff, 0xff], @rand_addr=0xffffffff7fffffff}}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}}], 0x84) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r0, 0x0) futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000003ff0), &(0x7f0000000000), 0x193d584e) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) 2018/03/21 18:11:41 executing program 3: clone(0x0, &(0x7f00009ee000), &(0x7f0000b50000), &(0x7f000039f000), &(0x7f0000488fff)) 2018/03/21 18:11:41 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000888899219353a76a0000000000000000000000000000000000000000000000000000000b2c0d1cc9cbebcaeff14a00000000000000000000000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c652fb70000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x30c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000340)={0x8000, 0x1, 0xffffffffffffffff, 0x9, 0x40}, 0xc) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) 2018/03/21 18:11:41 executing program 4: pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x4800) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000180)='lo\x00') openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x400000, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r1, &(0x7f0000000000)=ANY=[], 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x101000, 0x20) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0186404, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, 0x1000, 0x7, 0x4, &(0x7f0000ffc000/0x4000)=nil, 0x8}) 2018/03/21 18:11:41 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f00000004c0)=ANY=[@ANYBLOB="3714e1efdf800a3ad584e71f7cce289a828aca93e10dd35d7fa804391f3583e3263fa46ca288f531dad14735854e9d7de9c1cde7ec8c76f66d69060b", @ANYRES64=r0, @ANYRES64=r0, @ANYPTR], 0x50) 2018/03/21 18:11:41 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) [ 58.564421] Swap cache stats: add 0, delete 0, find 0/0 [ 58.569746] Free swap = 0kB [ 58.572754] Total swap = 0kB [ 58.575746] 1965969 pages RAM [ 58.578818] 0 pages HighMem/MovableOnly [ 58.582779] 320145 pages reserved 2018/03/21 18:11:41 executing program 3: r0 = socket$unix(0x1, 0x8000007, 0x0) bind$unix(r0, &(0x7f0000aa5ff8)=@abs={0x1}, 0x8) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000059affc)=0x1c, 0x4) connect$unix(r0, &(0x7f00009c8000)=@abs={0x1}, 0x8) 2018/03/21 18:11:41 executing program 6: mmap(&(0x7f0000ff8000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x0) getpid() getpgrp(0x0) r1 = getpgid(0x0) r2 = getpgrp(r1) ptrace$setopts(0x4200, r2, 0x9, 0x10) fcntl$getownex(r0, 0x5, &(0x7f0000e0fffd)) 2018/03/21 18:11:41 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x20010000000013, &(0x7f00000003c0)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000d40)=0x1, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000080)={r1, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x84) sendto$inet(r0, &(0x7f0000001180), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000300)="bf", 0x1, 0x0, &(0x7f0000000380)={0x2, 0x0, @rand_addr}, 0x10) writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) [ 58.610417] vmalloc: allocation failure: 0 bytes [ 58.615972] syz-executor5: page allocation failure: order:0, mode:0x24000c2 [ 58.637570] CPU: 0 PID: 6594 Comm: syz-executor5 Not tainted 4.4.120-gd63fdf6 #29 [ 58.645201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.654538] 0000000000000000 50a7a785492295c7 ffff8800b96ef8c0 ffffffff81d0408d [ 58.662568] 1ffff100172ddf1b ffff8801c1b01800 00000000024000c2[ 58.667486] BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor7/6609 [ 58.667497] caller is __this_cpu_preempt_check+0x1c/0x20 [ 58.682472] 0000000000000000 [ 58.685964] 0000000000000001 ffff8800b96ef9d0 ffffffff81431059 ffffffff838ac620 [ 58.693957] Call Trace: [ 58.696526] [] dump_stack+0xc1/0x124 [ 58.701865] [] warn_alloc_failed+0x1d9/0x240 [ 58.707898] [] ? zone_watermark_ok_safe+0x290/0x290 [ 58.714544] [] ? mutex_lock_nested+0x5d4/0x850 [ 58.720753] [] __vmalloc_node_range+0x41d/0x630 [ 58.727047] [] ? task_has_security+0x130/0x270 [ 58.733254] [] vmalloc+0x5b/0x70 [ 58.738245] [] ? sel_write_load+0x130/0xff0 [ 58.744189] [] sel_write_load+0x130/0xff0 [ 58.749962] [] ? hash_futex+0x210/0x210 [ 58.755561] [] ? sel_read_bool+0x250/0x250 [ 58.761421] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 58.768411] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 58.775399] [] ? sel_read_bool+0x250/0x250 [ 58.781258] [] __vfs_write+0x103/0x450 [ 58.786769] [] ? __vfs_read+0x440/0x440 [ 58.792366] [] ? __lock_is_held+0xa1/0xf0 [ 58.798141] [] ? __lock_is_held+0xa1/0xf0 [ 58.803914] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 58.810729] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 58.817284] [] ? __sb_start_write+0x14a/0x310 [ 58.823402] [] vfs_write+0x18a/0x530 [ 58.828739] [] SyS_write+0xd9/0x1b0 [ 58.833993] [] ? SyS_read+0x1b0/0x1b0 [ 58.839417] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 58.845620] [] ? SyS_read+0x1b0/0x1b0 [ 58.851044] [] do_fast_syscall_32+0x321/0x8a0 [ 58.857164] [] sysenter_flags_fixed+0xd/0x17 [ 58.863198] CPU: 1 PID: 6609 Comm: syz-executor7 Not tainted 4.4.120-gd63fdf6 #29 [ 58.868299] Mem-Info: [ 58.868316] active_anon:52369 inactive_anon:45 isolated_anon:0 [ 58.868316] active_file:3646 inactive_file:8400 isolated_file:0 [ 58.868316] unevictable:0 dirty:199 writeback:0 unstable:0 [ 58.868316] slab_reclaimable:5604 slab_unreclaimable:59389 [ 58.868316] mapped:23842 shmem:51 pagetables:654 bounce:0 [ 58.868316] free:1474012 free_pcp:466 free_cma:0 [ 58.868337] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 58.868346] lowmem_reserve[]: 0 2911 6411 6411 [ 58.868367] DMA32 free:2672632kB min:30608kB low:38260kB high:45912kB active_anon:96544kB inactive_anon:64kB active_file:6528kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:300kB writeback:0kB mapped:44588kB shmem:80kB slab_reclaimable:10512kB slab_unreclaimable:107476kB kernel_stack:1504kB pagetables:1004kB unstable:0kB bounce:0kB free_pcp:812kB local_pcp:384kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 58.868376] lowmem_reserve[]: 0 0 3500 3500 [ 58.868397] Normal free:3207512kB min:36808kB low:46008kB high:55212kB active_anon:112932kB inactive_anon:116kB active_file:8056kB inactive_file:16260kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:496kB writeback:0kB mapped:50780kB shmem:124kB slab_reclaimable:11904kB slab_unreclaimable:130080kB kernel_stack:3840kB pagetables:1612kB unstable:0kB bounce:0kB free_pcp:1052kB local_pcp:464kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 58.868404] lowmem_reserve[]: 0 0 0 0 [ 58.868439] DMA: 0*4kB 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) = 15904kB [ 58.868483] DMA32: 386*4kB (UME) 204*8kB (UME) 147*16kB (UM) 133*32kB (UME) 43*64kB (UM) 20*128kB (UME) 13*256kB (UME) 6*512kB (UM) 27*1024kB (ME) 3*2048kB (M) 639*4096kB (M) = 2672632kB [ 58.868524] Normal: 306*4kB (UME) 84*8kB (UME) 125*16kB (UME) 47*32kB (UM) 25*64kB (UM) 34*128kB (UME) 9*256kB (ME) 8*512kB (UME) 51*1024kB (ME) 2*2048kB (ME) 765*4096kB (M) = 3207512kB [ 58.868529] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 58.868531] 12102 total pagecache pages [ 58.868534] 0 pages in swap cache [ 58.868537] Swap cache stats: add 0, delete 0, find 0/0 [ 58.868539] Free swap = 0kB [ 58.868541] Total swap = 0kB [ 58.868543] 1965969 pages RAM [ 58.868545] 0 pages HighMem/MovableOnly [ 58.868547] 320145 pages reserved [ 58.869408] SELinux: policydb magic number 0xefe11437 does not match expected magic number 0xf97cff8c [ 59.144944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.154272] 0000000000000000 34cdf2a8b7e4d45a ffff8800b94275b8 ffffffff81d0408d [ 59.162252] 0000000000000001 ffffffff839fe5a0 ffffffff83cefc20 ffff8800a7f8c800 [ 59.170262] 0000000000000003 ffff8800b94275f8 ffffffff81d63fe4 ffffffff810002b8 [ 59.178225] Call Trace: [ 59.180787] [] dump_stack+0xc1/0x124 [ 59.186122] [] check_preemption_disabled+0x1d4/0x200 [ 59.192840] [] ? 0xffffffff810002b8 [ 59.198085] [] __this_cpu_preempt_check+0x1c/0x20 [ 59.204556] [] tcp_try_coalesce+0x249/0x4d0 [ 59.210498] [] ? tcp_parse_options+0x970/0x970 [ 59.216703] [] ? skb_copy_datagram_from_iter+0x38c/0x5a0 [ 59.223770] [] tcp_queue_rcv+0x127/0x720 [ 59.229448] [] tcp_send_rcvq+0x39b/0x450 [ 59.235126] [] ? tcp_rcv_established+0x2230/0x2230 [ 59.241679] [] ? __local_bh_enable_ip+0x30/0xd0 [ 59.247967] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 59.254777] [] ? lock_sock_nested+0x90/0x120 [ 59.260803] [] ? trace_hardirqs_on+0xd/0x10 [ 59.266742] [] ? __local_bh_enable_ip+0x6a/0xd0 [ 59.273029] [] tcp_sendmsg+0x1e8f/0x2b10 [ 59.278708] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 59.285690] [] ? sock_has_perm+0x1c1/0x400 [ 59.291545] [] ? tcp_sendpage+0x1830/0x1830 [ 59.297485] [] ? inet_sendmsg+0x201/0x4c0 [ 59.303253] [] inet_sendmsg+0x2bc/0x4c0 [ 59.308845] [] ? inet_sendmsg+0x73/0x4c0 [ 59.314528] [] ? inet_recvmsg+0x4c0/0x4c0 [ 59.320293] [] sock_sendmsg+0xca/0x110 [ 59.325797] [] sock_write_iter+0x226/0x3b0 [ 59.331649] [] ? sock_sendmsg+0x110/0x110 [ 59.337417] [] ? compat_rw_copy_check_uvector+0x25d/0x340 [ 59.344578] [] do_iter_readv_writev+0x138/0x1e0 [ 59.350868] [] ? sock_sendmsg+0x110/0x110 [ 59.356634] [] ? vfs_iter_read+0x270/0x270 [ 59.362488] [] ? rw_verify_area+0x100/0x2f0 [ 59.368425] [] ? sock_sendmsg+0x110/0x110 [ 59.374196] [] compat_do_readv_writev+0x2d4/0x6e0 [ 59.380659] [] ? vfs_writev+0xb0/0xb0 [ 59.386080] [] ? exit_robust_list+0x240/0x240 [ 59.392192] [] ? SYSC_connect+0x310/0x310 [ 59.397959] [] ? __fget+0x213/0x3b0 [ 59.403204] [] ? __fget+0x23a/0x3b0 [ 59.408451] [] ? __fget+0x47/0x3b0 2018/03/21 18:11:41 executing program 2: nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f000003c000)={0x0, &(0x7f000003f000)}) remap_file_pages(&(0x7f0000193000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) r0 = socket(0xb, 0x6, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) syz_open_procfs(0x0, &(0x7f0000000000)='io\x00') 2018/03/21 18:11:41 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x402, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x22, "41c3ad08a4715a452c87714db6e5272496c2343ae5639ca46e9ac0c51b7fa1f2375d"}, &(0x7f00000000c0)=0x2a) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x4, 0x1f, 0x3, 0x5, 0x2}, &(0x7f0000000280)=0x98) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x401, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc004240a, &(0x7f0000000140)=ANY=[@ANYBLOB="04000000000000000013000000e36a637c000f0000000000fe96edac986f94c4de657f09c2854e113e113d4ae81f7d1b072ac67de415b9ae274435dfdfe3fd2004dfab62f57ce52d6060ba9c725ab262e90531a0ef"]) 2018/03/21 18:11:41 executing program 6: recvmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000040)=ANY=[@ANYPTR], 0x1, &(0x7f0000000300)=[{&(0x7f0000000580)=""/102, 0x66}], 0x10000128, &(0x7f0000000400)=""/17, 0x11}, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000540)='attr/exec\x00') pwritev(r0, &(0x7f0000001400), 0x0, 0x4) 2018/03/21 18:11:42 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) [ 59.413609] [] compat_writev+0xdc/0x150 [ 59.419203] [] compat_SyS_writev+0xd8/0x1b0 [ 59.425142] [] ? compat_SyS_preadv+0x50/0x50 [ 59.431171] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 59.437371] [] ? compat_SyS_preadv+0x50/0x50 [ 59.443398] [] do_fast_syscall_32+0x321/0x8a0 [ 59.449516] [] sysenter_flags_fixed+0xd/0x17 [ 59.458258] vmalloc: allocation failure: 0 bytes 2018/03/21 18:11:42 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000000000)={0x57, 0x5, 0x7, {0x0, 0x1b7}, {0x40, 0x41}, @period={0x5d, 0x100000001, 0x4000000000, 0xb640, 0x7, {0x101, 0xd15, 0x4}, 0x2, [0x2, 0x8]}}) r1 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000140)=""/130) 2018/03/21 18:11:42 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000000000)="85fc8eb78b17d548df9caa0436d7deafbd8fa5432ff227bf2b7d1ee121cdcc9c11f8eb65b32206e2423b2c0ee3975ccf26a3b514b15dd8cdc8bf162c975da859bfb581302750abe7b4a1aeb1c7dec6d038612b331919b22ebc3070f034864e088da22814bd14156e4fde4ca4eda7575f46b5590137399d76258bd78096fc0652f4f4ce43dc59eb60c58c250ed81a7e77c315e8a524") setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000a09000)=0x573, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000000500)={0x4, &(0x7f0000000100)=""/172, &(0x7f00000004c0)=[{0x6, 0xc5, 0x81, &(0x7f00000001c0)=""/197}, {0xd6, 0x24, 0x0, &(0x7f00000002c0)=""/36}, {0x3, 0xbb, 0x7f, &(0x7f0000000300)=""/187}, {0xdc7b, 0xdf, 0x3ff, &(0x7f00000003c0)=""/223}]}) [ 59.464827] syz-executor1: page allocation failure: order:0, mode:0x24000c2 [ 59.488666] CPU: 0 PID: 6618 Comm: syz-executor1 Not tainted 4.4.120-gd63fdf6 #29 [ 59.496290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.505627] 0000000000000000 d907b3856ba1400e ffff8800b9acf8c0 ffffffff81d0408d [ 59.513651] 1ffff10017359f1b ffff8800a7ffb000 00000000024000c2 0000000000000000 [ 59.521664] 0000000000000001 ffff8800b9acf9d0 ffffffff81431059 ffffffff838ac620 [ 59.529677] Call Trace: [ 59.531791] mmap: syz-executor2 (6628) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 59.543675] [] dump_stack+0xc1/0x124 [ 59.549025] [] warn_alloc_failed+0x1d9/0x240 [ 59.555063] [] ? zone_watermark_ok_safe+0x290/0x290 [ 59.561702] [] ? mutex_lock_nested+0x5d4/0x850 [ 59.567904] [] __vmalloc_node_range+0x41d/0x630 [ 59.574197] [] ? task_has_security+0x130/0x270 [ 59.580395] [] vmalloc+0x5b/0x70 [ 59.585380] [] ? sel_write_load+0x130/0xff0 [ 59.591322] [] sel_write_load+0x130/0xff0 [ 59.597088] [] ? hash_futex+0x210/0x210 [ 59.602683] [] ? sel_read_bool+0x250/0x250 [ 59.608535] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 59.615517] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 59.622499] [] ? sel_read_bool+0x250/0x250 [ 59.628353] [] __vfs_write+0x103/0x450 [ 59.633860] [] ? __vfs_read+0x440/0x440 [ 59.639450] [] ? __lock_is_held+0xa1/0xf0 [ 59.645214] [] ? __lock_is_held+0xa1/0xf0 [ 59.650983] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 59.657791] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 59.664337] [] ? __sb_start_write+0x14a/0x310 [ 59.670539] [] vfs_write+0x18a/0x530 [ 59.675869] [] SyS_write+0xd9/0x1b0 [ 59.681115] [] ? SyS_read+0x1b0/0x1b0 [ 59.686536] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 59.692734] [] ? SyS_read+0x1b0/0x1b0 [ 59.698152] [] do_fast_syscall_32+0x321/0x8a0 [ 59.704266] [] sysenter_flags_fixed+0xd/0x17 [ 59.712429] Mem-Info: [ 59.714911] active_anon:51846 inactive_anon:2909 isolated_anon:0 [ 59.714911] active_file:3661 inactive_file:8400 isolated_file:0 [ 59.714911] unevictable:0 dirty:208 writeback:0 unstable:0 [ 59.714911] slab_reclaimable:5633 slab_unreclaimable:59574 [ 59.714911] mapped:26728 shmem:2921 pagetables:630 bounce:0 [ 59.714911] free:1473112 free_pcp:442 free_cma:0 [ 59.748745] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 59.792624] lowmem_reserve[]: 0 2911 6411 6411 [ 59.798755] DMA32 free:2662788kB min:30608kB low:38260kB high:45912kB active_anon:98632kB inactive_anon:7744kB active_file:6564kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:336kB writeback:0kB mapped:52312kB shmem:7760kB slab_reclaimable:10568kB slab_unreclaimable:107784kB kernel_stack:1888kB pagetables:1012kB unstable:0kB bounce:0kB free_pcp:660kB local_pcp:448kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 59.845971] lowmem_reserve[]: 0 0 3500 3500 [ 59.863168] Normal free:3213756kB min:36808kB low:46008kB high:55212kB active_anon:112452kB inactive_anon:192kB active_file:8080kB inactive_file:16260kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:496kB writeback:0kB mapped:50752kB shmem:3924kB slab_reclaimable:11964kB slab_unreclaimable:130812kB kernel_stack:4288kB pagetables:1508kB unstable:0kB bounce:0kB free_pcp:852kB local_pcp:444kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 59.909835] lowmem_reserve[]: 0 0 0 0 [ 59.916084] DMA: 0*4kB 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) = 15904kB [ 59.945006] DMA32: 355*4kB (UME) 217*8kB (UM) 145*16kB (UM) 108*32kB (UM) 28*64kB (UM) 6*128kB (UE) 2*256kB (UE) 2*512kB (UM) 23*1024kB (ME) 2*2048kB (M) 639*4096kB (M) = 2658020kB 2018/03/21 18:11:42 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40047703, 0x81) sendmsg(r0, &(0x7f000056c000)={&(0x7f000044a000)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000f1dfc0), 0x0, &(0x7f0000213fa0)=[{0x10, 0x0, 0x1}], 0x10}, 0x0) 2018/03/21 18:11:42 executing program 7: mkdir(&(0x7f0000978000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="3c333791d724ec225664f30de9017a7f9f154d6849ff8195d839ace661f7ff4ad452044588dc6b938703ae52fb0d9b2d9c1cc8ecd59a554c8a15dc702add9288458a7e35fbea91467a9fc2a1a839f680facef6e1a7cc70e2aa9b58a99c1be99f06bffe955931be67bb44a6f768298c7d9a75d6afc394", 0x76, 0xfffffffffffffffc) r3 = request_key(&(0x7f0000000240)='.request_key_auth\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='keyring*\\self(!eth0securityself\\&,\x00', 0xfffffffffffffffc) keyctl$link(0x8, r2, r3) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100)={0x2, 0x477c, 0xed0, 0x5, 0x8001, 0xec7, 0xa0, 0x5, 0x7ffffffe, 0xd05, 0xff}, 0xfffffffffffffdfe) inotify_add_watch(r4, &(0x7f0000000040)='./file0\x00', 0x1000800) r5 = creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) writev(r5, &(0x7f00000000c0)=[{&(0x7f0000d4f000)="fa", 0xfffffdd1}], 0x20000000000000a6) lseek(r0, 0x3, 0x4) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000300)=""/61) 2018/03/21 18:11:42 executing program 6: r0 = epoll_create1(0x0) epoll_create1(0x80000) pipe(&(0x7f0000b79ff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) socket$netlink(0x10, 0x3, 0x0) accept4$vsock_stream(r2, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x800) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00004f6ff4)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000e9eff4)={0xffffffff80000005}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000080)=[{0xb, 0x4}, {0x0, 0x4}, {0x4, 0xffffffffffffff01}, {0x3, 0x8}, {0x4, 0x3}, {0xf, 0x7f}, {0x7, 0x100000001}], 0x7) 2018/03/21 18:11:42 executing program 2: unshare(0x20020000) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) modify_ldt$write2(0x11, &(0x7f0000000140)={0x7, 0x100000, 0x2000, 0xfff, 0x1, 0x0, 0xfffffffffffffeff, 0xfff, 0x8001, 0xfffffffffffffffc}, 0x10) mount(&(0x7f000052f000)='.', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f00008a7000)) poll(&(0x7f00007a7fe8), 0x0, 0x7f) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000080)={0x1, 0x2, 'client1\x00', 0x0, "0ed5e66a5623f2a7", "431ddb3c37025fbe1e85ffd8d38936ae3289302ed6a3e5c9ceb93500e038206f", 0x0, 0x7f}) rmdir(&(0x7f0000d19000)='./file0\x00') socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) [ 59.986417] Normal: 394*4kB (UME) 114*8kB (UME) 122*16kB (UME) 50*32kB (UME) 12*64kB (U) 10*128kB (UM) 9*256kB (ME) 8*512kB (UME) 51*1024kB (ME) 1*2048kB (E) 768*4096kB (M) = 3214488kB [ 60.028840] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 60.037528] 12129 total pagecache pages [ 60.041623] 0 pages in swap cache [ 60.045049] Swap cache stats: add 0, delete 0, find 0/0 [ 60.050385] Free swap = 0kB [ 60.053527] Total swap = 0kB [ 60.056853] 1965969 pages RAM [ 60.060450] 0 pages HighMem/MovableOnly [ 60.065352] 320145 pages reserved [ 60.068837] vmalloc: allocation failure: 0 bytes [ 60.073961] syz-executor4: page allocation failure: order:0, mode:0x24000c2 [ 60.084598] CPU: 1 PID: 6597 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #29 [ 60.092215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.101550] 0000000000000000 b7b97d2e6f89b8e4 ffff8800b932f8c0 ffffffff81d0408d [ 60.109602] 1ffff10017265f1b ffff8800b9370000 00000000024000c2 0000000000000000 [ 60.117627] 0000000000000001 ffff8800b932f9d0 ffffffff81431059 ffffffff838ac620 [ 60.125618] Call Trace: [ 60.128177] [] dump_stack+0xc1/0x124 [ 60.133517] [] warn_alloc_failed+0x1d9/0x240 [ 60.139562] [] ? zone_watermark_ok_safe+0x290/0x290 [ 60.146206] [] ? mutex_lock_nested+0x5d4/0x850 [ 60.152409] [] __vmalloc_node_range+0x41d/0x630 [ 60.158695] [] ? task_has_security+0x130/0x270 [ 60.164895] [] vmalloc+0x5b/0x70 [ 60.169880] [] ? sel_write_load+0x130/0xff0 [ 60.175820] [] sel_write_load+0x130/0xff0 [ 60.181587] [] ? hash_futex+0x210/0x210 [ 60.187179] [] ? sel_read_bool+0x250/0x250 [ 60.193034] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 60.200012] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 60.206992] [] ? sel_read_bool+0x250/0x250 [ 60.212844] [] __vfs_write+0x103/0x450 [ 60.218347] [] ? __vfs_read+0x440/0x440 [ 60.223938] [] ? __lock_is_held+0xa1/0xf0 [ 60.229709] [] ? __lock_is_held+0xa1/0xf0 [ 60.235476] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 60.242286] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 60.248832] [] ? __sb_start_write+0x14a/0x310 [ 60.254945] [] vfs_write+0x18a/0x530 [ 60.260274] [] SyS_write+0xd9/0x1b0 [ 60.265518] [] ? SyS_read+0x1b0/0x1b0 [ 60.270938] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 60.277136] [] ? SyS_read+0x1b0/0x1b0 [ 60.282553] [] do_fast_syscall_32+0x321/0x8a0 [ 60.288666] [] sysenter_flags_fixed+0xd/0x17 [ 60.301099] Mem-Info: [ 60.303570] active_anon:51310 inactive_anon:45 isolated_anon:0 [ 60.303570] active_file:3667 inactive_file:8400 isolated_file:0 [ 60.303570] unevictable:0 dirty:214 writeback:0 unstable:0 [ 60.303570] slab_reclaimable:5657 slab_unreclaimable:59320 [ 60.303570] mapped:23835 shmem:51 pagetables:616 bounce:0 [ 60.303570] free:1475821 free_pcp:439 free_cma:0 [ 60.338466] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 60.379771] lowmem_reserve[]: 0 2911 6411 6411 [ 60.384950] DMA32 free:2673388kB min:30608kB low:38260kB high:45912kB active_anon:96532kB inactive_anon:64kB active_file:6572kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:344kB writeback:0kB mapped:44560kB shmem:80kB slab_reclaimable:10584kB slab_unreclaimable:107040kB kernel_stack:1696kB pagetables:908kB unstable:0kB bounce:0kB free_pcp:964kB local_pcp:720kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 60.430519] lowmem_reserve[]: 0 0 3500 3500 [ 60.435444] Normal free:3218968kB min:36808kB low:46008kB high:55212kB active_anon:108708kB inactive_anon:116kB active_file:8096kB inactive_file:16260kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:528kB writeback:0kB mapped:50780kB shmem:124kB slab_reclaimable:12052kB slab_unreclaimable:129696kB kernel_stack:4160kB pagetables:1556kB unstable:0kB bounce:0kB free_pcp:912kB local_pcp:736kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 60.481898] lowmem_reserve[]: 0 0 0 0 [ 60.486260] DMA: 0*4kB 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) = 15904kB [ 60.501078] DMA32: 359*4kB (UME) 218*8kB (UM) 152*16kB (UM) 157*32kB (UM) 47*64kB (UM) 18*128kB (UME) 13*256kB (UME) 8*512kB (UM) 26*1024kB (ME) 1*2048kB (M) 640*4096kB (M) = 2673484kB [ 60.520311] Normal: 378*4kB (UME) 128*8kB (UME) 127*16kB (UME) 88*32kB (UM) 25*64kB (UM) 28*128kB (UM) 9*256kB (ME) 8*512kB (UME) 51*1024kB (ME) 1*2048kB (E) 768*4096kB (M) = 3218968kB [ 60.539599] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 60.548162] 12123 total pagecache pages [ 60.552121] 0 pages in swap cache [ 60.555542] Swap cache stats: add 0, delete 0, find 0/0 [ 60.560885] Free swap = 0kB [ 60.563876] Total swap = 0kB [ 60.566858] 1965969 pages RAM [ 60.569925] 0 pages HighMem/MovableOnly [ 60.573879] 320145 pages reserved [ 60.577356] vmalloc: allocation failure: 0 bytes [ 60.582123] syz-executor5: page allocation failure: order:0, mode:0x24000c2 [ 60.589195] CPU: 1 PID: 6626 Comm: syz-executor5 Not tainted 4.4.120-gd63fdf6 #29 [ 60.596780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.606101] 0000000000000000 586ba8e643cc28d3 ffff8801d7b778c0 ffffffff81d0408d [ 60.614076] 1ffff1003af6ef1b ffff8800b9626000 00000000024000c2 0000000000000000 [ 60.622039] 0000000000000001 ffff8801d7b779d0 ffffffff81431059 ffffffff838ac620 [ 60.629998] Call Trace: [ 60.632555] [] dump_stack+0xc1/0x124 [ 60.637885] [] warn_alloc_failed+0x1d9/0x240 [ 60.643920] [] ? zone_watermark_ok_safe+0x290/0x290 [ 60.650555] [] ? mutex_lock_nested+0x5d4/0x850 [ 60.656786] [] __vmalloc_node_range+0x41d/0x630 [ 60.663075] [] ? task_has_security+0x130/0x270 [ 60.669272] [] vmalloc+0x5b/0x70 [ 60.674254] [] ? sel_write_load+0x130/0xff0 [ 60.680191] [] sel_write_load+0x130/0xff0 [ 60.685955] [] ? hash_futex+0x210/0x210 [ 60.691545] [] ? sel_read_bool+0x250/0x250 [ 60.697398] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 60.704375] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 60.711354] [] ? sel_read_bool+0x250/0x250 [ 60.717205] [] __vfs_write+0x103/0x450 [ 60.722707] [] ? __vfs_read+0x440/0x440 [ 60.728295] [] ? __lock_is_held+0xa1/0xf0 [ 60.734056] [] ? __lock_is_held+0xa1/0xf0 [ 60.739820] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 60.746630] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 60.753175] [] ? __sb_start_write+0x14a/0x310 [ 60.759286] [] vfs_write+0x18a/0x530 [ 60.764617] [] SyS_write+0xd9/0x1b0 [ 60.769859] [] ? SyS_read+0x1b0/0x1b0 [ 60.775277] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 60.781474] [] ? SyS_read+0x1b0/0x1b0 [ 60.786888] [] do_fast_syscall_32+0x321/0x8a0 [ 60.793003] [] sysenter_flags_fixed+0xd/0x17 [ 60.799354] Mem-Info: [ 60.801788] active_anon:51310 inactive_anon:45 isolated_anon:0 [ 60.801788] active_file:3667 inactive_file:8400 isolated_file:0 [ 60.801788] unevictable:0 dirty:223 writeback:0 unstable:0 [ 60.801788] slab_reclaimable:5661 slab_unreclaimable:59188 [ 60.801788] mapped:23835 shmem:51 pagetables:616 bounce:0 [ 60.801788] free:1477093 free_pcp:462 free_cma:0 [ 60.835042] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 60.876153] lowmem_reserve[]: 0 2911 6411 6411 [ 60.881330] DMA32 free:2673516kB min:30608kB low:38260kB high:45912kB active_anon:96532kB inactive_anon:64kB active_file:6572kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:344kB writeback:0kB mapped:44560kB shmem:80kB slab_reclaimable:10584kB slab_unreclaimable:107040kB kernel_stack:1568kB pagetables:908kB unstable:0kB bounce:0kB free_pcp:964kB local_pcp:244kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 60.927341] lowmem_reserve[]: 0 0 3500 3500 [ 60.932246] Normal free:3218952kB min:36808kB low:46008kB high:55212kB active_anon:108708kB inactive_anon:116kB active_file:8096kB inactive_file:16260kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:548kB writeback:0kB mapped:50780kB shmem:124kB slab_reclaimable:12060kB slab_unreclaimable:129712kB kernel_stack:3904kB pagetables:1556kB unstable:0kB bounce:0kB free_pcp:884kB local_pcp:164kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 60.978133] lowmem_reserve[]: 0 0 0 0 [ 60.982503] DMA: 0*4kB 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) = 15904kB [ 60.997278] DMA32: 359*4kB (UME) 218*8kB (UM) 152*16kB (UM) 158*32kB (UM) 47*64kB (UM) 18*128kB (UME) 13*256kB (UME) 8*512kB (UM) 26*1024kB (ME) 1*2048kB (M) 640*4096kB (M) = 2673516kB [ 61.016523] Normal: 378*4kB (UME) 128*8kB (UME) 126*16kB (UME) 88*32kB (UM) 25*64kB (UM) 28*128kB (UM) 9*256kB (ME) 8*512kB (UME) 51*1024kB (ME) 1*2048kB (E) 768*4096kB (M) = 3218952kB [ 61.035942] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 61.044500] 12127 total pagecache pages [ 61.048448] 0 pages in swap cache [ 61.051891] Swap cache stats: add 0, delete 0, find 0/0 [ 61.057225] Free swap = 0kB [ 61.060208] Total swap = 0kB [ 61.063211] 1965969 pages RAM [ 61.066289] 0 pages HighMem/MovableOnly [ 61.070229] 320145 pages reserved [ 61.073694] vmalloc: allocation failure: 0 bytes [ 61.078442] syz-executor1: page allocation failure: order:0, mode:0x24000c2 [ 61.085880] CPU: 0 PID: 6635 Comm: syz-executor1 Not tainted 4.4.120-gd63fdf6 #29 [ 61.093473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.102796] 0000000000000000 6d2ec6b1009934c9 ffff8800aa3278c0 ffffffff81d0408d [ 61.110758] 1ffff10015464f1b ffff8801d6f2c800 00000000024000c2 0000000000000000 [ 61.118713] 0000000000000001 ffff8800aa3279d0 ffffffff81431059 ffffffff838ac620 [ 61.126670] Call Trace: [ 61.129227] [] dump_stack+0xc1/0x124 [ 61.134561] [] warn_alloc_failed+0x1d9/0x240 [ 61.140585] [] ? zone_watermark_ok_safe+0x290/0x290 [ 61.147221] [] ? mutex_lock_nested+0x5d4/0x850 [ 61.153422] [] __vmalloc_node_range+0x41d/0x630 [ 61.159717] [] ? task_has_security+0x130/0x270 [ 61.165916] [] vmalloc+0x5b/0x70 [ 61.170899] [] ? sel_write_load+0x130/0xff0 [ 61.176837] [] sel_write_load+0x130/0xff0 [ 61.182602] [] ? sel_read_bool+0x250/0x250 [ 61.188452] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 61.195432] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 61.202413] [] ? sel_read_bool+0x250/0x250 [ 61.208264] [] __vfs_write+0x103/0x450 [ 61.213770] [] ? __vfs_read+0x440/0x440 [ 61.219361] [] ? __lock_is_held+0xa1/0xf0 [ 61.225127] [] ? __lock_is_held+0xa1/0xf0 [ 61.230893] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 61.237698] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 61.244244] [] ? __sb_start_write+0x14a/0x310 [ 61.250371] [] vfs_write+0x18a/0x530 [ 61.255703] [] SyS_write+0xd9/0x1b0 [ 61.260946] [] ? SyS_read+0x1b0/0x1b0 [ 61.266359] [] ? SyS_read+0x1b0/0x1b0 [ 61.271783] [] do_fast_syscall_32+0x321/0x8a0 [ 61.277897] [] sysenter_flags_fixed+0xd/0x17 [ 61.284225] Mem-Info: [ 61.286621] active_anon:50777 inactive_anon:45 isolated_anon:0 [ 61.286621] active_file:3670 inactive_file:8400 isolated_file:0 [ 61.286621] unevictable:0 dirty:228 writeback:0 unstable:0 [ 61.286621] slab_reclaimable:5666 slab_unreclaimable:59196 [ 61.286621] mapped:23830 shmem:51 pagetables:604 bounce:0 [ 61.286621] free:1477599 free_pcp:488 free_cma:0 [ 61.319875] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 61.361073] lowmem_reserve[]: 0 2911 6411 6411 [ 61.366226] DMA32 free:2673548kB min:30608kB low:38260kB high:45912kB active_anon:96532kB inactive_anon:64kB active_file:6572kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:344kB writeback:0kB mapped:44540kB shmem:80kB slab_reclaimable:10584kB slab_unreclaimable:107040kB kernel_stack:1536kB pagetables:908kB unstable:0kB bounce:0kB free_pcp:964kB local_pcp:720kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 61.411839] lowmem_reserve[]: 0 0 3500 3500 [ 61.416736] Normal free:3221008kB min:36808kB low:46008kB high:55212kB active_anon:106576kB inactive_anon:116kB active_file:8108kB inactive_file:16260kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:572kB writeback:0kB mapped:50780kB shmem:124kB slab_reclaimable:12088kB slab_unreclaimable:129744kB kernel_stack:3872kB pagetables:1508kB unstable:0kB bounce:0kB free_pcp:980kB local_pcp:700kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 61.462627] lowmem_reserve[]: 0 0 0 0 [ 61.466988] DMA: 0*4kB 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) = 15904kB [ 61.481790] DMA32: 359*4kB (UME) 218*8kB (UM) 152*16kB (UM) 159*32kB (UM) 47*64kB (UM) 18*128kB (UME) 13*256kB (UME) 8*512kB (UM) 26*1024kB (ME) 1*2048kB (M) 640*4096kB (M) = 2673548kB [ 61.501031] Normal: 378*4kB (UME) 129*8kB (UME) 124*16kB (UM) 89*32kB (UM) 25*64kB (UM) 28*128kB (UM) 9*256kB (ME) 8*512kB (UME) 51*1024kB (ME) 2*2048kB (ME) 768*4096kB (M) = 3221008kB [ 61.520473] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 61.529032] 12132 total pagecache pages [ 61.532989] 0 pages in swap cache [ 61.536407] Swap cache stats: add 0, delete 0, find 0/0 [ 61.541752] Free swap = 0kB [ 61.544745] Total swap = 0kB [ 61.547731] 1965969 pages RAM [ 61.550819] 0 pages HighMem/MovableOnly [ 61.554764] 320145 pages reserved [ 61.558230] vmalloc: allocation failure: 0 bytes [ 61.564196] syz-executor4: page allocation failure: order:0, mode:0x24000c2 [ 61.571324] CPU: 1 PID: 6615 Comm: syz-executor4 Not tainted 4.4.120-gd63fdf6 #29 [ 61.578913] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.588233] 0000000000000000 ca4dd58ce4e994ef ffff8800a78078c0 ffffffff81d0408d [ 61.596188] 1ffff10014f00f1b ffff8800a7e56000 00000000024000c2 0000000000000000 [ 61.604155] 0000000000000001 ffff8800a78079d0 ffffffff81431059 ffffffff838ac620 [ 61.612121] Call Trace: [ 61.614683] [] dump_stack+0xc1/0x124 [ 61.620014] [] warn_alloc_failed+0x1d9/0x240 [ 61.626039] [] ? zone_watermark_ok_safe+0x290/0x290 [ 61.632671] [] ? mutex_lock_nested+0x5d4/0x850 [ 61.638869] [] __vmalloc_node_range+0x41d/0x630 [ 61.645157] [] ? task_has_security+0x130/0x270 [ 61.651354] [] vmalloc+0x5b/0x70 [ 61.656336] [] ? sel_write_load+0x130/0xff0 [ 61.662277] [] sel_write_load+0x130/0xff0 [ 61.668040] [] ? sel_read_bool+0x250/0x250 [ 61.673891] [] ? mark_held_locks+0xaf/0x100 [ 61.679829] [] ? _raw_spin_unlock_irq+0x27/0x50 [ 61.686113] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 61.692921] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 61.699903] [] ? sel_read_bool+0x250/0x250 [ 61.705785] [] __vfs_write+0x103/0x450 [ 61.711294] [] ? __vfs_read+0x440/0x440 [ 61.716885] [] ? __lock_is_held+0xa1/0xf0 [ 61.722650] [] ? __lock_is_held+0xa1/0xf0 [ 61.728413] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 61.735219] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 61.741766] [] ? __sb_start_write+0x14a/0x310 [ 61.747875] [] vfs_write+0x18a/0x530 [ 61.753206] [] SyS_write+0xd9/0x1b0 [ 61.758447] [] ? SyS_read+0x1b0/0x1b0 [ 61.763864] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 61.770060] [] ? SyS_read+0x1b0/0x1b0 [ 61.775475] [] do_fast_syscall_32+0x321/0x8a0 [ 61.781587] [] sysenter_flags_fixed+0xd/0x17 [ 61.787919] Mem-Info: [ 61.790317] active_anon:50241 inactive_anon:45 isolated_anon:0 [ 61.790317] active_file:3679 inactive_file:8400 isolated_file:0 [ 61.790317] unevictable:0 dirty:232 writeback:0 unstable:0 [ 61.790317] slab_reclaimable:5669 slab_unreclaimable:59203 [ 61.790317] mapped:23816 shmem:51 pagetables:592 bounce:0 [ 61.790317] free:1478195 free_pcp:456 free_cma:0 [ 61.823569] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 61.864843] lowmem_reserve[]: 0 2911 6411 6411 [ 61.870043] DMA32 free:2675916kB min:30608kB low:38260kB high:45912kB active_anon:94396kB inactive_anon:64kB active_file:6572kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:344kB writeback:0kB mapped:44484kB shmem:80kB slab_reclaimable:10584kB slab_unreclaimable:107040kB kernel_stack:1472kB pagetables:860kB unstable:0kB bounce:0kB free_pcp:868kB local_pcp:244kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 61.915652] lowmem_reserve[]: 0 0 3500 3500 [ 61.920538] Normal free:3220992kB min:36808kB low:46008kB high:55212kB active_anon:106568kB inactive_anon:116kB active_file:8144kB inactive_file:16260kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:592kB writeback:0kB mapped:50780kB shmem:124kB slab_reclaimable:12100kB slab_unreclaimable:129776kB kernel_stack:3872kB pagetables:1508kB unstable:0kB bounce:0kB free_pcp:928kB local_pcp:268kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 61.966432] lowmem_reserve[]: 0 0 0 0 [ 61.970812] DMA: 0*4kB 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) = 15904kB [ 61.985593] DMA32: 399*4kB (UME) 220*8kB (UM) 155*16kB (UM) 160*32kB (UM) 48*64kB (UM) 18*128kB (UME) 13*256kB (UME) 8*512kB (UM) 26*1024kB (ME) 2*2048kB (M) 640*4096kB (M) = 2675916kB [ 62.004865] Normal: 378*4kB (UME) 129*8kB (UME) 122*16kB (UM) 89*32kB (UM) 25*64kB (UM) 28*128kB (UM) 9*256kB (ME) 8*512kB (UME) 51*1024kB (ME) 2*2048kB (ME) 768*4096kB (M) = 3220976kB 2018/03/21 18:11:44 executing program 2: mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000001eff6)='./control\x00', 0xa4000960) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) recvfrom$ax25(r1, &(0x7f0000000140)=""/208, 0xd0, 0x0, &(0x7f0000000040)={0x3, {"f8c08712a0f88a"}, 0x4}, 0x10) mkdir(&(0x7f0000000100)='./control/file0\x00', 0x0) open(&(0x7f00004f6000)='./control/file0\x00', 0x0, 0x0) 2018/03/21 18:11:44 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000400)='/dev/keychord\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000600)={0x2, 0x6, 0x9, 0x7fff, 0x8001, 0x5, 0x0, 0x1, 0x81, 0x3, 0x4}, 0xb) write$selinux_load(r0, &(0x7f0000000780)=ANY=[@ANYBLOB="ba3b047eba6e77a969b11b16d2848982ac5541d0414d656bb92371633de898c632ba27efe1498564b303fb6ce8c813b878938e8ed39b51daeec2fe638a67989478d1755799", @ANYRES32=r0, @ANYPTR64=&(0x7f0000000500)=ANY=[@ANYPTR=&(0x7f0000000440)=ANY=[@ANYPTR, @ANYBLOB="57e0fad9471333d3491b19ccb2d68c930641f91bc9355a4e7a5256d28e6d534af36fe83531c1e5aa9ed172a4a1e9edacc8be03d9bc5a2261a3a12ebe04885a497407360d2f0f4891c0e7460c8fbdec68b7f3cf57ac519786cfee6d453ce0c243d70067c827cc70f0cda93b7d7b640ab0871abe29ad362018ee44186411cdb2df83"], @ANYRES32, @ANYBLOB="4201a6c73b047223068e98388be6e7d4a35611685f166286ce68ab1ba4a30c4c86ca192af8c92aff61b13b37bc77f422774334258280e0df5c53b76fe1e07a669fefebb6453e624abf6d89efc9f0d323b6582c6c53686f51d66a6cc00e56d2617a94fcccf0b3a3c8e86a7c68c1f772fff2f035711c4c71516ef1493b6f7a0a4d1d3eddc3c5c9bf2fdc9d5f91252d47977968ad48b7b38d6eecbf868d19b0ae457f98bb4fb45b3277a1d79c104394f15b6538320c4dcd1d59f9781cee8f334e6ac544bdc7eb9096de24ee0c2fc42e0dcff571148358d8de0feea731586edf6a7c4f3b", @ANYRES32=r0], @ANYBLOB="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", @ANYRES64, @ANYPTR=&(0x7f0000000900)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[@ANYPTR, @ANYBLOB="29c94dd33e3faf1b904def3e2363d6be653010dfabae53e8bd4d97a9de601fbfac2da0f41fbfeda6bd613f9915eefe6b8a6dec58a37b20f59df235afe1ca47f2f1c7e7410d55c7981c7505c23c8239a55f969a30c92f1e2a13e5b01ff13a0fd97604d89e6ff4de2481ab2a4e432b9ec4f3f4296e564fd6175f07422abf0443f25f5df416b0c72a25e05d382881dd87497e7754b2ea97b7e3c9879941a15f3fca144fa608a5a8bcde6e880cb4b4d10307112623a5ad7e3b441eca8d1761c52e2e3eae345183abf5d82c82dc35e45d3249dff361bd1712160e84faceb4473b34ecfdf3090d96162ab917", @ANYPTR64, @ANYRES64=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES64], @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYPTR, @ANYPTR, @ANYPTR], @ANYBLOB="df8c010e1a8a3855225bd69ba15b99a993ad3b7e7171cd9c0222f8fc70428c78d7ca7d5bd8ec2f1430c0b1f9ccfdcedb4defbaad797f6b4da72777fb4258211c513a55e1dde549716e516085073a3a4cc856bfac3fd886c713108344fb57a3f8ba86b7e12f68557c93241707ce284988704b696cfb172f3cc2de5268ad89aaf14ca720e5a541043d2f65edcf793e321810e56f0d2b06252f9f97dc720362cb19750306756e38d49edb78ba28c2c39bcfcf31e5507ed56de5c8206610f5f674966ca4e6860ecd5a72f85c95d17c47da16d8988cc69ab69874780f5e17959e88e737e4bab38e736099dbc15a4e7fb51729d702820ad386089c", @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYRES32=r0, @ANYPTR, @ANYRES32=r0, @ANYRES32=r0, @ANYPTR64, @ANYRES32=r0], @ANYPTR, @ANYBLOB="407179f745c327766040ee4a3dd87a6c663f30e4e14bef50f74ebbecf3a5d185661a2dd154bded01057b6870d0361a2ee48e443517341a53999961110d1bbfeebfcece733abb259ec5b755cb99b894e2101597ebf824f02ef24f406045512f95424e2802aa341837c7bbce07eab0e57e5bf982b9a9ae36f5e3cd7f47e3825601b0ec33f50417a6fa2540d64e8d15a7ac8f65ab84c53ac8a5a1228ddfff2523f7b07d124aa3b4172a1ca1e81c7bfa80297c1c9961d9f28ebc5fcb0dd39eaecea68a51bfbacfed734698a66dbb7310c10da321ff17ecccc249af4c81516ed1265c12cd3e75e982c9fff73b9386"]], 0x159) getpeername(r1, &(0x7f0000000700)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000b00)=0x80) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000b40)={@multicast2=0xe0000002, @rand_addr=0x8, r2}, 0xc) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x1, 0x0) unlink(&(0x7f00000003c0)='./file0\x00') getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000340), &(0x7f0000000380)=0x4) ioctl$KDGKBLED(r3, 0x4b64, &(0x7f0000000140)) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00000000c0)={0x101, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0xe0, 0x3a, 0x4, 0x0, 0x800, &(0x7f0000000080), 0xc05, 0x4, 0x9}) 2018/03/21 18:11:44 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x902, 0x0) ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f0000000140)=""/244) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000040)={{0x1000000000000008, 0x3}, 0x1, 0x7, 0x0, {0x4, 0x3}, 0xfffffffffffffffe, 0x400}) unlinkat(r1, &(0x7f00000000c0)='./file0\x00', 0x0) 2018/03/21 18:11:44 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000100)={@loopback, 0x0}, &(0x7f0000000140)=0x14) bind$packet(r0, &(0x7f0000000180)={0x11, 0x3, r1, 0x1, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x14) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="666400000004bb") getdents(r2, &(0x7f0000000080)=""/71, 0x47) 2018/03/21 18:11:44 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0)=0x2, 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0xffffffffffffffd3, 0x20000000, &(0x7f0000668000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockname$ax25(r1, &(0x7f0000000080), &(0x7f00000001c0)=0x10) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000100)={0x351, 0x4, 0x5, 'queue0\x00', 0x6}) 2018/03/21 18:11:44 executing program 6: r0 = syz_open_pts(0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4000002, 0x44031, r0, 0xa) r1 = syz_open_procfs(0x0, &(0x7f0000516fbc)="00806e0240246d04653d098a4335ddf8a409a4f9e24ead41295ef68da251a43f732a2d65e8330025dc66b9dbe36dd6a13bf8a10d80013223d174c0aea1c3f3147cc40006") getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x24) syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_tables_matches\x00') splice(r0, &(0x7f00000000c0), r0, &(0x7f0000000100), 0x538, 0x2) 2018/03/21 18:11:44 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000000c0)={0x7, 0xfff, 0xb3, 0x9, 0x27, 0x5, 0x3ff}, 0xc) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) 2018/03/21 18:11:44 executing program 7: r0 = request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='\x00', 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r0, &(0x7f00000000c0)='blacklist\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='ns\x00') getdents(r1, &(0x7f0000a7cfe8)=""/24, 0x18) r2 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x0, 0x2200) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000100)=0x9, 0x2) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@mcast2, @in=@loopback}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000000400)=0xe8) getsockname$packet(r2, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000002c0)={@loopback={0x0, 0x1}, 0x74, r3}) symlinkat(&(0x7f00000001c0)='./file0\x00', r1, &(0x7f0000000200)='./file0\x00') getdents64(r1, &(0x7f000000af97)=""/105, 0x69) setrlimit(0x7, &(0x7f0000000140)={0x100000001, 0x1}) [ 62.024268] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 62.032830] 12139 total pagecache pages [ 62.036778] 0 pages in swap cache [ 62.040202] Swap cache stats: add 0, delete 0, find 0/0 [ 62.045554] Free swap = 0kB [ 62.048545] Total swap = 0kB [ 62.051546] 1965969 pages RAM [ 62.054625] 0 pages HighMem/MovableOnly [ 62.058563] 320145 pages reserved [ 62.081108] vmalloc: allocation failure: 0 bytes [ 62.092945] syz-executor5: page allocation failure: order:0, mode:0x24000c2 [ 62.104785] CPU: 1 PID: 6663 Comm: syz-executor5 Not tainted 4.4.120-gd63fdf6 #29 [ 62.112411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.121746] 0000000000000000 fd7e641759da9eea ffff8800b95bf8c0 ffffffff81d0408d [ 62.129769] 1ffff100172b7f1b ffff8801d7b7c800 00000000024000c2 0000000000000000 [ 62.137801] 0000000000000001 ffff8800b95bf9d0 ffffffff81431059 ffffffff838ac620 [ 62.145818] Call Trace: [ 62.148389] [] dump_stack+0xc1/0x124 [ 62.153742] [] warn_alloc_failed+0x1d9/0x240 [ 62.159773] [] ? zone_watermark_ok_safe+0x290/0x290 [ 62.166413] [] ? mutex_lock_nested+0x5d4/0x850 [ 62.172616] [] __vmalloc_node_range+0x41d/0x630 [ 62.178907] [] ? task_has_security+0x130/0x270 [ 62.185108] [] vmalloc+0x5b/0x70 [ 62.190091] [] ? sel_write_load+0x130/0xff0 [ 62.196031] [] sel_write_load+0x130/0xff0 [ 62.201797] [] ? hash_futex+0x210/0x210 [ 62.207389] [] ? sel_read_bool+0x250/0x250 [ 62.213243] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 62.220224] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 62.227208] [] ? sel_read_bool+0x250/0x250 [ 62.233062] [] __vfs_write+0x103/0x450 [ 62.238569] [] ? __vfs_read+0x440/0x440 [ 62.244163] [] ? __lock_is_held+0xa1/0xf0 [ 62.249931] [] ? __lock_is_held+0xa1/0xf0 [ 62.255698] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 62.262519] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 62.269065] [] ? __sb_start_write+0x14a/0x310 [ 62.275180] [] vfs_write+0x18a/0x530 2018/03/21 18:11:44 executing program 6: syz_open_dev$sg(&(0x7f0000402000)='/dev/sg#\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x0, 0x0, 0xfffffffffffffffd, 'queue0\x00'}) 2018/03/21 18:11:44 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000d73000)=ANY=[@ANYBLOB="02023ec4e1e65e6b4268000000000000030006000000000002004e20e000000100000000000000000200010000000000000000000000000005000500000000000a004e200000000200000000000000000000ffff000000000000000000000000"], 0x60}, 0x1}, 0x0) 2018/03/21 18:11:44 executing program 0: mmap(&(0x7f0000000000/0x53000)=nil, 0x53000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000011000)={0x0, @time={0x0, 0x1c9c380}}) 2018/03/21 18:11:44 executing program 6: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x80, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00000000c0)) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e) alarm(0x6) dup3(r1, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) 2018/03/21 18:11:45 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000080000000000000091be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f0200f5ab26d7a075fb35331ce39c5a7568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd636c7b86f4ad7a4c24549743c95fe92c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") fcntl$setstatus(r0, 0x4, 0x6000) ftruncate(r0, 0x2) dup(r0) pread64(r0, &(0x7f0000002000)=""/4096, 0x68a, 0xfffffe) [ 62.280511] [] SyS_write+0xd9/0x1b0 [ 62.285754] [] ? SyS_read+0x1b0/0x1b0 [ 62.291173] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 62.297374] [] ? SyS_read+0x1b0/0x1b0 [ 62.302793] [] do_fast_syscall_32+0x321/0x8a0 [ 62.308908] [] sysenter_flags_fixed+0xd/0x17 2018/03/21 18:11:45 executing program 2: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x400, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000080)={0x4, 0x5}) r1 = request_key(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='/selinux/checkreqprot\x00', 0xfffffffffffffff9) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="bc97da42ccb9d4c7c541c05dd4cf36e545b4658beef78a07bff4d7a1cf6d1874bc1cbebdbeb76145b15889dd34b2403fd1b6d6434b320910d5370be329ce020d72", 0x41, r1) clock_gettime(0x3, &(0x7f0000000000)) 2018/03/21 18:11:45 executing program 2: pipe(&(0x7f0000160ff8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000058ff8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f0000620000)=[{&(0x7f0000d24fff)='F', 0x1}], 0x1, 0x0) fcntl$setpipe(r0, 0x407, 0xfffffffffffffffc) tee(r1, r0, 0x7, 0x0) tee(r1, r0, 0x86eb, 0xb) 2018/03/21 18:11:45 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000080)=0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='irlan0\x00', 0x10) 2018/03/21 18:11:45 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) write$evdev(r0, &(0x7f0000000080), 0xfffffffffffffe2d) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00000000c0)=""/159) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000000)=""/128) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) [ 62.335670] Mem-Info: [ 62.338282] active_anon:51856 inactive_anon:45 isolated_anon:0 [ 62.338282] active_file:3692 inactive_file:8401 isolated_file:0 [ 62.338282] unevictable:0 dirty:238 writeback:0 unstable:0 [ 62.338282] slab_reclaimable:5694 slab_unreclaimable:59180 [ 62.338282] mapped:23869 shmem:51 pagetables:652 bounce:0 [ 62.338282] free:1475546 free_pcp:583 free_cma:0 [ 62.384578] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 62.426446] lowmem_reserve[]: 0 2911 6411 6411 [ 62.435354] DMA32 free:2666480kB min:30608kB low:38260kB high:45912kB active_anon:102920kB inactive_anon:64kB active_file:6580kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:352kB writeback:0kB mapped:44568kB shmem:80kB slab_reclaimable:10596kB slab_unreclaimable:107144kB kernel_stack:2048kB pagetables:1004kB unstable:0kB bounce:0kB free_pcp:960kB local_pcp:596kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 62.482527] lowmem_reserve[]: 0 0 3500 3500 [ 62.497844] Normal free:3217752kB min:36808kB low:46008kB high:55212kB active_anon:108680kB inactive_anon:116kB active_file:8188kB inactive_file:16264kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:600kB writeback:0kB mapped:50812kB shmem:124kB slab_reclaimable:12180kB slab_unreclaimable:129972kB kernel_stack:4224kB pagetables:1640kB unstable:0kB bounce:0kB free_pcp:1124kB local_pcp:488kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 62.544262] lowmem_reserve[]: 0 0 0 0 [ 62.548635] DMA: 0*4kB 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) = 15904kB [ 62.563927] DMA32: 276*4kB (UME) 202*8kB (UM) 152*16kB (UM) 150*32kB (UME) 48*64kB (UME) 18*128kB (UM) 13*256kB (UME) 8*512kB (UM) 26*1024kB (ME) 3*2048kB (M) 639*4096kB (M) = 2672864kB [ 62.583821] Normal: 336*4kB (UME) 109*8kB (UME) 106*16kB (UM) 90*32kB (UME) 29*64kB (UM) 29*128kB (UME) 8*256kB (ME) 8*512kB (UME) 51*1024kB (ME) 1*2048kB (E) 768*4096kB (M) = 3218504kB [ 62.603268] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 62.611871] 12143 total pagecache pages [ 62.615818] 0 pages in swap cache [ 62.619239] Swap cache stats: add 0, delete 0, find 0/0 [ 62.624596] Free swap = 0kB [ 62.627591] Total swap = 0kB [ 62.630574] 1965969 pages RAM [ 62.633762] 0 pages HighMem/MovableOnly [ 62.637719] 320145 pages reserved [ 62.641375] vmalloc: allocation failure: 0 bytes [ 62.652387] syz-executor1: page allocation failure: order:0, mode:0x24000c2 [ 62.659559] CPU: 1 PID: 6672 Comm: syz-executor1 Not tainted 4.4.120-gd63fdf6 #29 [ 62.667162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.676494] 0000000000000000 fcdd5df3ea87bdec ffff8801d6f678c0 ffffffff81d0408d [ 62.684486] 1ffff1003adecf1b ffff8801d7159800 00000000024000c2 0000000000000000 [ 62.692451] 0000000000000001 ffff8801d6f679d0 ffffffff81431059 ffffffff838ac620 [ 62.700421] Call Trace: [ 62.702979] [] dump_stack+0xc1/0x124 [ 62.708322] [] warn_alloc_failed+0x1d9/0x240 [ 62.714368] [] ? zone_watermark_ok_safe+0x290/0x290 [ 62.714378] [] ? mutex_lock_nested+0x5d4/0x850 [ 62.714389] [] __vmalloc_node_range+0x41d/0x630 2018/03/21 18:11:45 executing program 3: mmap(&(0x7f0000000000/0xcba000)=nil, 0xcba000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'yam0\x00'}) 2018/03/21 18:11:45 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000300)=0xe8) sendmsg$nl_route(r0, &(0x7f0000044fc8)={&(0x7f000075f000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=@delneigh={0x50, 0x1d, 0x600, 0x70bd26, 0x25dfdbfc, {0xa, 0x0, 0x0, r1, 0x34, 0x20, 0x7}, [@NDA_DST_IPV6={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}, @NDA_DST_MAC={0xc, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}}, @NDA_PROBES={0x8, 0x4, 0x2}, @NDA_LLADDR={0xc, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}]}, 0x50}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0xffff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x6}, &(0x7f0000000100)=0x8) 2018/03/21 18:11:45 executing program 6: capset(&(0x7f0000d37ff8)={0x19980330}, &(0x7f0000244000)) r0 = inotify_init1(0x800) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) get_robust_list(r1, &(0x7f0000000040), &(0x7f0000000180)=0xffffffffffffff1f) 2018/03/21 18:11:45 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) clock_gettime(0x0, &(0x7f0000004800)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000004740)=[{{&(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000000080)=""/71, 0x47}, {&(0x7f0000001140)=""/224, 0xe0}, {&(0x7f0000001240)=""/169, 0xa9}, {&(0x7f0000001300)=""/78, 0x4e}, {&(0x7f0000001380)=""/234, 0xea}, {&(0x7f0000001480)=""/129, 0x81}, {&(0x7f0000001540)=""/100, 0x64}], 0x8, &(0x7f0000001600)=""/250, 0xfa, 0x255e0000000000}, 0x101}, {{&(0x7f0000001700)=@ethernet, 0x80, &(0x7f0000001980)=[{&(0x7f0000001780)=""/252, 0xfc}, {&(0x7f0000001880)=""/26, 0x1a}, {&(0x7f00000018c0)=""/101, 0x65}, {&(0x7f0000001940)=""/7, 0x7}], 0x4, &(0x7f00000019c0)=""/6, 0x6, 0xfffffffffffffc85}, 0x2000000000000}, {{0x0, 0x0, &(0x7f0000001dc0)=[{&(0x7f0000001a00)=""/92, 0x5c}, {&(0x7f0000001a80)=""/44, 0x2c}, {&(0x7f0000001ac0)=""/60, 0x3c}, {&(0x7f0000001b00)=""/9, 0x9}, {&(0x7f0000001b40)=""/90, 0x5a}, {&(0x7f0000001bc0)=""/190, 0xbe}, {&(0x7f0000001c80)=""/115, 0x73}, {&(0x7f0000001d00)=""/143, 0x8f}], 0x8, &(0x7f0000001e00)=""/32, 0x20, 0x1}, 0x2}, {{&(0x7f0000001e40)=@pppoe, 0x80, &(0x7f0000002fc0)=[{&(0x7f0000001ec0)=""/174, 0xae}, {&(0x7f0000001f80)=""/62, 0x3e}, {&(0x7f0000001fc0)=""/4096, 0x1000}], 0x3, &(0x7f0000003000)=""/246, 0xf6, 0x3}, 0x1}, {{&(0x7f0000003100)=@l2, 0x80, &(0x7f0000004380)=[{&(0x7f0000003180)=""/195, 0xc3}, {&(0x7f0000003280)=""/4096, 0x1000}, {&(0x7f0000004280)=""/183, 0xb7}, {&(0x7f0000004340)=""/52, 0x34}], 0x4, &(0x7f00000043c0)=""/73, 0x49, 0x4}, 0x5}, {{&(0x7f0000004440)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000046c0)=[{&(0x7f00000044c0)=""/150, 0x96}, {&(0x7f0000004580)=""/182, 0xb6}, {&(0x7f0000004640)=""/115, 0x73}], 0x3, &(0x7f0000004700)=""/32, 0x20, 0x40}, 0x9}], 0x6, 0x40, &(0x7f0000004840)={r2, r3+30000000}) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000004880)=""/126) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/21 18:11:45 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/21 18:11:45 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000080), 0x8) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) 2018/03/21 18:11:45 executing program 0: r0 = socket$inet6(0xa, 0x2, 0xfffffffffffffffd) sendmmsg(r0, &(0x7f0000008cc0)=[{{&(0x7f0000001180)=@in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000001280), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="8c0000002900000004000000a50fa227e19fd2dd4f3b5d964cf1e5db68238f4463f09db520c12ad98845b34910362deb3a7b46e256ed97f3a087db2bbd72f628b4d15a08b239de799b15fc4d50e61058618bf63940df6f71e13a452b26c5c0d6204d26585f14eeb129fa76d5184a598b1909565350a201168c5f3d8f3600000000000000000000000000000048ad7d2097940708e2aa14e5dd45028c34594c26d728b4c1f57cbc89999dabea15cd35a33f5d596d0af0e54dc457ef08bf046e14b8daee6db467a5199bd2edb2e37d2047dc984e96cd0f5c5e2a9aea8abbf6cfffd98168d2fd0323b20bd6fc7c"], 0x8c}}], 0x1, 0x0) 2018/03/21 18:11:45 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000000040)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000600)}}], 0x8000000000002d8, 0x0) 2018/03/21 18:11:45 executing program 2: r0 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001b3000)="93", 0x1}], 0x1, 0x83003) sendfile(r0, r0, &(0x7f0000633000), 0x8001) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) lseek(r0, 0x0, 0x4) read(r0, &(0x7f0000000000)=""/187, 0xbb) 2018/03/21 18:11:45 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x10000000000000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000002000/0x2000)=nil, 0x2000}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) timer_create(0x7, &(0x7f0000000140)={0x0, 0x11, 0x1, @tid=r1}, &(0x7f0000000180)) 2018/03/21 18:11:45 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000001100)={0x7, 0x286}) r1 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000d24000)={0x73, 0x79, 0x7a}, &(0x7f0000000080), 0x40f2, 0xffffffffffffffff) syslog(0xb, &(0x7f0000001140)=""/51, 0x33) add_key(&(0x7f0000000040)='rxrpc_s\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="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", 0x1000, r1) 2018/03/21 18:11:45 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000080)={0xc51f, 0x3ff, 0x3, 0x7}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) 2018/03/21 18:11:45 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = request_key(&(0x7f00000000c0)='rxrpc_s\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='/dev/rfkill\x00', 0x0) keyctl$setperm(0x5, r2, 0x200) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x4e20, @rand_addr=0x5}}, 0x6, 0x2, 0x1e0, "abf9a54c6ceaa0c8dec5d7ad58dde9f22663fbffa7ba42b53eb2c3cfb9607793bb091c5a45e127f176fb85cde33d4e8cd5e23010b1af575080c40e623363f5d33d314323132c775fcf6efb8ef49e7c82"}, 0xd8) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) 2018/03/21 18:11:45 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/policy\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000100)=0x9) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x94) ioctl$int_in(r1, 0x5421, &(0x7f0000000080)=0x9) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000b0ff6)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r2, 0x0, r2) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x7) [ 62.714397] [] ? task_has_security+0x130/0x270 [ 62.714403] [] vmalloc+0x5b/0x70 [ 62.714410] [] ? sel_write_load+0x130/0xff0 [ 62.714417] [] sel_write_load+0x130/0xff0 2018/03/21 18:11:45 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$KDGETMODE(r0, 0x4004510d, &(0x7f0000000040)) 2018/03/21 18:11:45 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) [ 62.714425] [] ? hash_futex+0x210/0x210 [ 62.714431] [] ? sel_read_bool+0x250/0x250 [ 62.714440] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 62.714447] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 62.714453] [] ? sel_read_bool+0x250/0x250 [ 62.714462] [] __vfs_write+0x103/0x450 [ 62.714468] [] ? __vfs_read+0x440/0x440 [ 62.714474] [] ? __lock_is_held+0xa1/0xf0 [ 62.714480] [] ? __lock_is_held+0xa1/0xf0 [ 62.714488] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 62.714495] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 62.714502] [] ? __sb_start_write+0x14a/0x310 [ 62.714507] [] vfs_write+0x18a/0x530 [ 62.714513] [] SyS_write+0xd9/0x1b0 [ 62.714518] [] ? SyS_read+0x1b0/0x1b0 [ 62.714525] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 62.714530] [] ? SyS_read+0x1b0/0x1b0 [ 62.714537] [] do_fast_syscall_32+0x321/0x8a0 [ 62.714544] [] sysenter_flags_fixed+0xd/0x17 [ 62.721733] Mem-Info: [ 62.721752] active_anon:51272 inactive_anon:45 isolated_anon:0 [ 62.721752] active_file:3694 inactive_file:8402 isolated_file:0 [ 62.721752] unevictable:0 dirty:241 writeback:0 unstable:0 [ 62.721752] slab_reclaimable:5710 slab_unreclaimable:59116 [ 62.721752] mapped:23835 shmem:51 pagetables:623 bounce:0 [ 62.721752] free:1476958 free_pcp:556 free_cma:0 [ 62.721780] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 62.721835] lowmem_reserve[]: 0 2911 6411 6411 [ 62.721863] DMA32 free:2673068kB min:30608kB low:38260kB high:45912kB active_anon:96552kB inactive_anon:64kB active_file:6584kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:356kB writeback:0kB mapped:44560kB shmem:80kB slab_reclaimable:10620kB slab_unreclaimable:107192kB kernel_stack:1600kB pagetables:908kB unstable:0kB bounce:0kB free_pcp:1252kB local_pcp:740kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 62.722705] lowmem_reserve[]: 0 0 3500 3500 [ 62.722728] Normal free:3218860kB min:36808kB low:46008kB high:55212kB active_anon:108536kB inactive_anon:116kB active_file:8192kB inactive_file:16268kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:608kB writeback:0kB mapped:50780kB shmem:124kB slab_reclaimable:12220kB slab_unreclaimable:129272kB kernel_stack:4064kB pagetables:1584kB unstable:0kB bounce:0kB free_pcp:964kB local_pcp:616kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 62.722736] lowmem_reserve[]: 0 0 0 0 [ 62.722771] DMA: 0*4kB 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) = 15904kB [ 62.722811] DMA32: 305*4kB (UME) 205*8kB (UM) 152*16kB (UM) 151*32kB (UME) 49*64kB (UME) 18*128kB (UM) 13*256kB (UME) 8*512kB (UM) 26*1024kB (ME) 3*2048kB (M) 639*4096kB (M) = 2673100kB [ 62.722851] Normal: 381*4kB (UME) 127*8kB (UM) 110*16kB (UM) 90*32kB (UME) 30*64kB (UM) 29*128kB (UME) 8*256kB (ME) 8*512kB (UME) 51*1024kB (ME) 1*2048kB (E) 768*4096kB (M) = 3218956kB [ 62.722856] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 62.722858] 12146 total pagecache pages [ 62.722861] 0 pages in swap cache [ 62.722865] Swap cache stats: add 0, delete 0, find 0/0 [ 62.722867] Free swap = 0kB [ 62.722869] Total swap = 0kB [ 62.722871] 1965969 pages RAM [ 62.722873] 0 pages HighMem/MovableOnly [ 62.722875] 320145 pages reserved [ 62.723645] SELinux: policydb magic number 0x7e043bba does not match expected magic number 0xf97cff8c [ 62.724305] vmalloc: allocation failure: 0 bytes [ 62.724309] syz-executor5: page allocation failure: order:0, mode:0x24000c2 [ 62.724317] CPU: 1 PID: 6676 Comm: syz-executor5 Not tainted 4.4.120-gd63fdf6 #29 [ 62.724320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.724332] 0000000000000000 19d9c4d92f97d654 ffff8801d7a2f8c0 ffffffff81d0408d [ 62.724341] 1ffff1003af45f1b ffff8800b901c800 00000000024000c2 0000000000000000 [ 62.724349] 0000000000000001 ffff8801d7a2f9d0 ffffffff81431059 ffffffff838ac620 [ 62.724352] Call Trace: [ 62.724362] [] dump_stack+0xc1/0x124 [ 62.724369] [] warn_alloc_failed+0x1d9/0x240 [ 62.724375] [] ? zone_watermark_ok_safe+0x290/0x290 [ 62.724386] [] ? mutex_lock_nested+0x5d4/0x850 [ 62.724395] [] __vmalloc_node_range+0x41d/0x630 [ 62.724404] [] ? task_has_security+0x130/0x270 [ 62.724410] [] vmalloc+0x5b/0x70 [ 62.724417] [] ? sel_write_load+0x130/0xff0 [ 62.724424] [] sel_write_load+0x130/0xff0 [ 62.724431] [] ? hash_futex+0x210/0x210 [ 62.724438] [] ? sel_read_bool+0x250/0x250 [ 62.724445] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 62.724452] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 62.724459] [] ? sel_read_bool+0x250/0x250 [ 62.724466] [] __vfs_write+0x103/0x450 [ 62.724473] [] ? __vfs_read+0x440/0x440 [ 62.724479] [] ? __lock_is_held+0xa1/0xf0 [ 62.724485] [] ? __lock_is_held+0xa1/0xf0 [ 62.724493] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 62.724500] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 62.724506] [] ? __sb_start_write+0x14a/0x310 [ 62.724511] [] vfs_write+0x18a/0x530 [ 62.724517] [] SyS_write+0xd9/0x1b0 [ 62.724522] [] ? SyS_read+0x1b0/0x1b0 [ 62.724529] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 62.724535] [] ? SyS_read+0x1b0/0x1b0 [ 62.724541] [] do_fast_syscall_32+0x321/0x8a0 [ 62.724548] [] sysenter_flags_fixed+0xd/0x17 [ 62.724551] Mem-Info: [ 62.724566] active_anon:51272 inactive_anon:45 isolated_anon:0 [ 62.724566] active_file:3694 inactive_file:8402 isolated_file:0 [ 62.724566] unevictable:0 dirty:241 writeback:0 unstable:0 [ 62.724566] slab_reclaimable:5710 slab_unreclaimable:59116 [ 62.724566] mapped:23835 shmem:51 pagetables:623 bounce:0 [ 62.724566] free:1476958 free_pcp:554 free_cma:0 [ 62.724586] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 62.724595] lowmem_reserve[]: 0 2911 6411 6411 [ 62.724616] DMA32 free:2673068kB min:30608kB low:38260kB high:45912kB active_anon:96552kB inactive_anon:64kB active_file:6584kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:356kB writeback:0kB mapped:44560kB shmem:80kB slab_reclaimable:10620kB slab_unreclaimable:107192kB kernel_stack:1600kB pagetables:908kB unstable:0kB bounce:0kB free_pcp:1252kB local_pcp:740kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 62.724624] lowmem_reserve[]: 0 0 3500 3500 [ 62.724645] Normal free:3218860kB min:36808kB low:46008kB high:55212kB active_anon:108536kB inactive_anon:116kB active_file:8192kB inactive_file:16268kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:608kB writeback:0kB mapped:50780kB shmem:124kB slab_reclaimable:12220kB slab_unreclaimable:129272kB kernel_stack:4064kB pagetables:1584kB unstable:0kB bounce:0kB free_pcp:964kB local_pcp:616kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 62.724652] lowmem_reserve[]: 0 0 0 0 [ 62.724697] DMA: 0*4kB 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) = 15904kB [ 62.724743] DMA32: 305*4kB (UME) 205*8kB (UM) 152*16kB (UM) 151*32kB (UME) 49*64kB (UME) 18*128kB (UM) 13*256kB (UME) 8*512kB (UM) 26*1024kB (ME) 3*2048kB (M) 639*4096kB (M) = 2673100kB [ 62.724788] Normal: 381*4kB (UME) 127*8kB (UM) 110*16kB (UM) 90*32kB (UME) 30*64kB (UM) 29*128kB (UME) 8*256kB (ME) 8*512kB (UME) 51*1024kB (ME) 1*2048kB (E) 768*4096kB (M) = 3218956kB [ 62.724794] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 62.724797] 12146 total pagecache pages [ 62.724800] 0 pages in swap cache [ 62.724804] Swap cache stats: add 0, delete 0, find 0/0 [ 62.724806] Free swap = 0kB [ 62.724808] Total swap = 0kB [ 62.724810] 1965969 pages RAM [ 62.724811] 0 pages HighMem/MovableOnly [ 62.724813] 320145 pages reserved [ 62.731662] SELinux: policydb magic number 0x7e043bba does not match expected magic number 0xf97cff8c [ 62.734787] vmalloc: allocation failure: 0 bytes [ 62.734792] syz-executor1: page allocation failure: order:0, mode:0x24000c2 [ 62.734800] CPU: 1 PID: 6682 Comm: syz-executor1 Not tainted 4.4.120-gd63fdf6 #29 [ 62.734803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.734814] 0000000000000000 6ab5f7d3bfc6419a ffff8800b972f8c0 ffffffff81d0408d [ 62.734824] 1ffff100172e5f1b ffff8801d715c800 00000000024000c2 0000000000000000 [ 62.734832] 0000000000000001 ffff8800b972f9d0 ffffffff81431059 ffffffff838ac620 [ 62.734835] Call Trace: [ 62.734844] [] dump_stack+0xc1/0x124 [ 62.734851] [] warn_alloc_failed+0x1d9/0x240 [ 62.734858] [] ? zone_watermark_ok_safe+0x290/0x290 [ 62.734868] [] ? mutex_lock_nested+0x5d4/0x850 [ 62.734876] [] __vmalloc_node_range+0x41d/0x630 [ 62.734883] [] ? task_has_security+0x130/0x270 [ 62.734889] [] vmalloc+0x5b/0x70 [ 62.734896] [] ? sel_write_load+0x130/0xff0 [ 62.734902] [] sel_write_load+0x130/0xff0 [ 62.734909] [] ? hash_futex+0x210/0x210 [ 62.734916] [] ? sel_read_bool+0x250/0x250 [ 62.734924] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 62.734932] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 62.734939] [] ? sel_read_bool+0x250/0x250 [ 62.734947] [] __vfs_write+0x103/0x450 [ 62.734954] [] ? __vfs_read+0x440/0x440 [ 62.734959] [] ? __lock_is_held+0xa1/0xf0 [ 62.734966] [] ? __lock_is_held+0xa1/0xf0 [ 62.734974] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 62.734982] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 62.734989] [] ? __sb_start_write+0x14a/0x310 [ 62.734994] [] vfs_write+0x18a/0x530 [ 62.735000] [] SyS_write+0xd9/0x1b0 [ 62.735006] [] ? SyS_read+0x1b0/0x1b0 [ 62.735013] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 62.735019] [] ? SyS_read+0x1b0/0x1b0 [ 62.735025] [] do_fast_syscall_32+0x321/0x8a0 [ 62.735033] [] sysenter_flags_fixed+0xd/0x17 [ 62.735036] Mem-Info: [ 62.735053] active_anon:50221 inactive_anon:45 isolated_anon:0 [ 62.735053] active_file:3694 inactive_file:8402 isolated_file:0 [ 62.735053] unevictable:0 dirty:241 writeback:0 unstable:0 [ 62.735053] slab_reclaimable:5710 slab_unreclaimable:59116 [ 62.735053] mapped:23835 shmem:51 pagetables:623 bounce:0 [ 62.735053] free:1478095 free_pcp:545 free_cma:0 [ 62.735075] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 62.735084] lowmem_reserve[]: 0 2911 6411 6411 [ 62.735108] DMA32 free:2675372kB min:30608kB low:38260kB high:45912kB active_anon:94432kB inactive_anon:64kB active_file:6584kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:356kB writeback:0kB mapped:44560kB shmem:80kB slab_reclaimable:10620kB slab_unreclaimable:107192kB kernel_stack:1600kB pagetables:908kB unstable:0kB bounce:0kB free_pcp:1148kB local_pcp:636kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 62.735116] lowmem_reserve[]: 0 0 3500 3500 [ 62.735140] Normal free:3221104kB min:36808kB low:46008kB high:55212kB active_anon:106452kB inactive_anon:116kB active_file:8192kB inactive_file:16268kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:608kB writeback:0kB mapped:50780kB shmem:124kB slab_reclaimable:12220kB slab_unreclaimable:129272kB kernel_stack:4064kB pagetables:1584kB unstable:0kB bounce:0kB free_pcp:1032kB local_pcp:684kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 62.735148] lowmem_reserve[]: 0 0 0 0 [ 62.735184] DMA: 0*4kB 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) = 15904kB [ 62.735227] DMA32: 355*4kB (UME) 210*8kB (UM) 153*16kB (UM) 152*32kB (UME) 49*64kB (UME) 18*128kB (UM) 13*256kB (UME) 8*512kB (UM) 26*1024kB (ME) 2*2048kB (M) 640*4096kB (M) = 2675436kB [ 62.735267] Normal: 406*4kB (UME) 131*8kB (UM) 110*16kB (UM) 90*32kB (UME) 30*64kB (UM) 29*128kB (UME) 8*256kB (ME) 8*512kB (UME) 51*1024kB (ME) 2*2048kB (ME) 768*4096kB (M) = 3221136kB [ 62.735277] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 62.735298] 12146 total pagecache pages [ 62.735301] 0 pages in swap cache [ 62.735306] Swap cache stats: add 0, delete 0, find 0/0 [ 62.735308] Free swap = 0kB [ 62.735310] Total swap = 0kB [ 62.735312] 1965969 pages RAM [ 62.735314] 0 pages HighMem/MovableOnly [ 62.735317] 320145 pages reserved [ 62.767559] vmalloc: allocation failure: 0 bytes [ 62.767564] syz-executor5: page allocation failure: order:0, mode:0x24000c2 [ 62.767571] CPU: 1 PID: 6731 Comm: syz-executor5 Not tainted 4.4.120-gd63fdf6 #29 [ 62.767575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.767586] 0000000000000000 e4182628d444c6e3 ffff8801c190f8c0 ffffffff81d0408d [ 62.767594] 1ffff10038321f1b ffff8801d6e30000 00000000024000c2 0000000000000000 [ 62.767604] 0000000000000001 ffff8801c190f9d0 ffffffff81431059 ffffffff838ac620 [ 62.767605] Call Trace: [ 62.767619] [] dump_stack+0xc1/0x124 [ 62.767627] [] warn_alloc_failed+0x1d9/0x240 [ 62.767634] [] ? zone_watermark_ok_safe+0x290/0x290 [ 62.767644] [] ? mutex_lock_nested+0x5d4/0x850 [ 62.767654] [] __vmalloc_node_range+0x41d/0x630 [ 62.767667] [] ? task_has_security+0x130/0x270 [ 62.767673] [] vmalloc+0x5b/0x70 [ 62.767681] [] ? sel_write_load+0x130/0xff0 [ 62.767687] [] sel_write_load+0x130/0xff0 [ 62.767694] [] ? hash_futex+0x210/0x210 [ 62.767703] [] ? sel_read_bool+0x250/0x250 [ 62.767713] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 62.767721] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 62.767729] [] ? sel_read_bool+0x250/0x250 [ 62.767737] [] __vfs_write+0x103/0x450 [ 62.767743] [] ? __vfs_read+0x440/0x440 [ 62.767749] [] ? __lock_is_held+0xa1/0xf0 [ 62.767755] [] ? __lock_is_held+0xa1/0xf0 [ 62.767763] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 62.767770] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 62.767776] [] ? __sb_start_write+0x14a/0x310 [ 62.767782] [] vfs_write+0x18a/0x530 [ 62.767787] [] SyS_write+0xd9/0x1b0 [ 62.767793] [] ? SyS_read+0x1b0/0x1b0 [ 62.767800] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 62.767805] [] ? SyS_read+0x1b0/0x1b0 [ 62.767811] [] do_fast_syscall_32+0x321/0x8a0 [ 62.767819] [] sysenter_flags_fixed+0xd/0x17 [ 62.767821] Mem-Info: [ 62.767837] active_anon:52310 inactive_anon:45 isolated_anon:0 [ 62.767837] active_file:3694 inactive_file:8402 isolated_file:0 [ 62.767837] unevictable:0 dirty:241 writeback:0 unstable:0 [ 62.767837] slab_reclaimable:5710 slab_unreclaimable:59148 [ 62.767837] mapped:23872 shmem:51 pagetables:660 bounce:0 [ 62.767837] free:1474853 free_pcp:396 free_cma:0 [ 62.767858] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 62.767867] lowmem_reserve[]: 0 2911 6411 6411 [ 62.767889] DMA32 free:2669284kB min:30608kB low:38260kB high:45912kB active_anon:98560kB inactive_anon:64kB active_file:6584kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:356kB writeback:0kB mapped:44708kB shmem:80kB slab_reclaimable:10620kB slab_unreclaimable:107192kB kernel_stack:1600kB pagetables:908kB unstable:0kB bounce:0kB free_pcp:1072kB local_pcp:584kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 62.767897] lowmem_reserve[]: 0 0 3500 3500 [ 62.767918] Normal free:3214224kB min:36808kB low:46008kB high:55212kB active_anon:110680kB inactive_anon:116kB active_file:8192kB inactive_file:16268kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:608kB writeback:0kB mapped:50780kB shmem:124kB slab_reclaimable:12220kB slab_unreclaimable:129400kB kernel_stack:4064kB pagetables:1732kB unstable:0kB bounce:0kB free_pcp:512kB local_pcp:340kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 62.767926] lowmem_reserve[]: 0 0 0 0 [ 62.767960] DMA: 0*4kB 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) = 15904kB [ 62.767999] DMA32: 355*4kB (UME) 211*8kB (UME) 154*16kB (UME) 151*32kB (UM) 49*64kB (UME) 18*128kB (UM) 13*256kB (UME) 8*512kB (UM) 26*1024kB (ME) 1*2048kB (M) 639*4096kB (M) = 2669284kB [ 62.768039] Normal: 378*4kB (UME) 105*8kB (UM) 112*16kB (UME) 71*32kB (UM) 30*64kB (UM) 29*128kB (UME) 8*256kB (ME) 8*512kB (UME) 51*1024kB (ME) 1*2048kB (E) 767*4096kB (M) = 3214096kB [ 62.768044] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 62.768046] 12146 total pagecache pages [ 62.768050] 0 pages in swap cache [ 62.768054] Swap cache stats: add 0, delete 0, find 0/0 [ 62.768055] Free swap = 0kB [ 62.768057] Total swap = 0kB [ 62.768059] 1965969 pages RAM [ 62.768061] 0 pages HighMem/MovableOnly [ 62.768063] 320145 pages reserved [ 62.769223] vmalloc: allocation failure: 0 bytes [ 62.769271] syz-executor5: page allocation failure: order:0, mode:0x24000c2 [ 62.769278] CPU: 1 PID: 6731 Comm: syz-executor5 Not tainted 4.4.120-gd63fdf6 #29 [ 62.769281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.769290] 0000000000000000 e4182628d444c6e3 ffff8801c190f8c0 ffffffff81d0408d [ 62.769298] 1ffff10038321f1b ffff8801d6e30000 00000000024000c2 0000000000000000 [ 62.769309] 0000000000000001 ffff8801c190f9d0 ffffffff81431059 ffffffff838ac620 [ 62.769311] Call Trace: [ 62.769320] [] dump_stack+0xc1/0x124 [ 62.769328] [] warn_alloc_failed+0x1d9/0x240 [ 62.769334] [] ? zone_watermark_ok_safe+0x290/0x290 [ 62.769342] [] ? mutex_lock_nested+0x5d4/0x850 [ 62.769351] [] __vmalloc_node_range+0x41d/0x630 [ 62.769359] [] ? task_has_security+0x130/0x270 [ 62.769365] [] vmalloc+0x5b/0x70 [ 62.769372] [] ? sel_write_load+0x130/0xff0 [ 62.769378] [] sel_write_load+0x130/0xff0 [ 62.769385] [] ? hash_futex+0x210/0x210 [ 62.769392] [] ? sel_read_bool+0x250/0x250 [ 62.769399] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 62.769406] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 62.769413] [] ? sel_read_bool+0x250/0x250 [ 62.769420] [] __vfs_write+0x103/0x450 [ 62.769426] [] ? __vfs_read+0x440/0x440 [ 62.769432] [] ? __lock_is_held+0xa1/0xf0 [ 62.769438] [] ? __lock_is_held+0xa1/0xf0 [ 62.769445] [] ? rcu_read_lock_sched_held+0x103/0x120 [ 62.769453] [] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 62.769459] [] ? __sb_start_write+0x14a/0x310 [ 62.769464] [] vfs_write+0x18a/0x530 [ 62.769470] [] SyS_write+0xd9/0x1b0 [ 62.769475] [] ? SyS_read+0x1b0/0x1b0 [ 62.769482] [] ? do_fast_syscall_32+0xd7/0x8a0 [ 62.769487] [] ? SyS_read+0x1b0/0x1b0 [ 62.769493] [] do_fast_syscall_32+0x321/0x8a0 [ 62.769500] [] sysenter_flags_fixed+0xd/0x17 [ 62.770357] Mem-Info: [ 62.770373] active_anon:52310 inactive_anon:45 isolated_anon:0 [ 62.770373] active_file:3694 inactive_file:8402 isolated_file:0 [ 62.770373] unevictable:0 dirty:241 writeback:0 unstable:0 [ 62.770373] slab_reclaimable:5710 slab_unreclaimable:59148 [ 62.770373] mapped:23872 shmem:51 pagetables:660 bounce:0 [ 62.770373] free:1474301 free_pcp:386 free_cma:0 [ 62.770395] DMA free:15904kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15992kB managed:15904kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? yes [ 62.770404] lowmem_reserve[]: 0 2911 6411 6411 [ 62.770426] DMA32 free:2669284kB min:30608kB low:38260kB high:45912kB active_anon:98560kB inactive_anon:64kB active_file:6584kB inactive_file:17340kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3129292kB managed:2982732kB mlocked:0kB dirty:356kB writeback:0kB mapped:44708kB shmem:80kB slab_reclaimable:10620kB slab_unreclaimable:107192kB kernel_stack:1600kB pagetables:908kB unstable:0kB bounce:0kB free_pcp:1072kB local_pcp:584kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 62.770434] lowmem_reserve[]: 0 0 3500 3500 [ 62.770456] Normal free:3212016kB min:36808kB low:46008kB high:55212kB active_anon:110680kB inactive_anon:116kB active_file:8192kB inactive_file:16268kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:4718592kB managed:3584660kB mlocked:0kB dirty:608kB writeback:0kB mapped:50780kB shmem:124kB slab_reclaimable:12220kB slab_unreclaimable:129400kB kernel_stack:4064kB pagetables:1732kB unstable:0kB bounce:0kB free_pcp:472kB local_pcp:300kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 62.770464] lowmem_reserve[]: 0 0 0 0 [ 62.770498] DMA: 0*4kB 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) = 15904kB [ 62.770536] DMA32: 355*4kB (UME) 211*8kB (UME) 154*16kB (UME) 151*32kB (UM) 49*64kB (UME) 18*128kB (UM) 13*256kB (UME) 8*512kB (UM) 26*1024kB (ME) 1*2048kB (M) 639*4096kB (M) = 2669284kB [ 62.770574] Normal: 378*4kB (UME) 105*8kB (UM) 112*16kB (UME) 69*32kB (UM) 30*64kB (UM) 29*128kB (UME) 8*256kB (ME) 8*512kB (UME) 51*1024kB (ME) 2*2048kB (ME) 766*4096kB (M) = 3211984kB [ 62.770579] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 62.770581] 12146 total pagecache pages 2018/03/21 18:11:48 executing program 2: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) preadv(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000040)=""/63}], 0x3a6, 0x0) restart_syscall() setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2b, &(0x7f00000000c0)={0x7, {{0x2}}, {{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x104) r0 = getpid() process_vm_writev(r0, &(0x7f0000000280), 0x0, &(0x7f0000000400)=[{&(0x7f0000000380)=""/125, 0x7d}], 0x1, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = timerfd_create(0x0, 0x80800) sendfile(r1, r2, &(0x7f0000000200), 0x80000001) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="250000001133bc9e9bb6a32d7dcad627e11b7afa3f2466112188d0933add85b53ab3d3658500000000"], &(0x7f0000000600)=0x2d) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000480)) 2018/03/21 18:11:48 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='[*[\x00', 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000001c0)=""/81) write(r0, &(0x7f0000002d40)="30f465e7c12e5d7e680000000000000000337e00000000000000000097b8f7ef4a5e84ad06eaf3b30852a0ecd5fd4fb8b546b2211d2df1e634478ae400dccfef306fd7902cc571d44c187e8a86c88e0f8b2885da156c5990d782deb0596907d60ecf811d456bf5c2b92a089ff26b6fce51b8f84fabe361c2893ef6eabaa186f0ec5e00000000000000", 0x89) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e21, 0x101, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}, {0xa, 0x4e22, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1818, [0x7, 0xceb, 0xfffffffffffffff8, 0x7ba8d9d5, 0x0, 0x2, 0x4, 0x1]}, 0x5c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000080)={{0x0, 0x1c9c380}}, &(0x7f0000000180)) recvmmsg(r0, &(0x7f0000002c40)=[{{&(0x7f0000000280)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000300)=""/204, 0xcc}, {&(0x7f0000000400)=""/97, 0x61}], 0x2, &(0x7f0000000480)=""/113, 0x71, 0xffffffff}, 0x8}, {{&(0x7f0000000500)=@rc, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000580)=""/133, 0x85}, {&(0x7f0000000640)=""/56, 0x38}, {&(0x7f0000000680)=""/241, 0xf1}, {&(0x7f0000000780)}], 0x4, &(0x7f0000000800)=""/158, 0x9e, 0x2}, 0xffffffffffffff80}, {{&(0x7f00000008c0)=@sco, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000940)=""/53, 0x35}, {&(0x7f0000000980)=""/233, 0xe9}], 0x2, &(0x7f0000001040)=""/4096, 0x1000, 0x1f}, 0x8}, {{0x0, 0x0, &(0x7f0000000ec0)=[{&(0x7f0000000ac0)=""/151, 0x97}, {&(0x7f0000000b80)=""/114, 0x72}, {&(0x7f0000000c00)=""/103, 0x67}, {&(0x7f0000000c80)=""/94, 0x5e}, {&(0x7f0000000d00)=""/173, 0xad}, {&(0x7f0000000dc0)=""/240, 0xf0}], 0x6, &(0x7f0000000f00), 0x0, 0x5}}, {{&(0x7f0000000f40)=@sco, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000002040)=""/79, 0x4f}, {&(0x7f00000020c0)=""/125, 0x7d}, {&(0x7f0000002140)=""/166, 0xa6}, {&(0x7f0000002200)=""/125, 0x7d}, {&(0x7f0000002280)=""/182, 0xb6}, {&(0x7f0000002340)=""/172, 0xac}, {&(0x7f0000002400)=""/172, 0xac}], 0x7, &(0x7f00000024c0)=""/137, 0x89, 0x40}, 0x3a}, {{0x0, 0x0, &(0x7f0000002b80)=[{&(0x7f0000002580)=""/25, 0x19}, {&(0x7f00000025c0)=""/94, 0x5e}, {&(0x7f0000002640)=""/107, 0x6b}, {&(0x7f00000026c0)=""/244, 0xf4}, {&(0x7f00000027c0)=""/63, 0x3f}, {&(0x7f0000002800)=""/244, 0xf4}, {&(0x7f0000002900)=""/65, 0x41}, {&(0x7f0000002980)=""/196, 0xc4}, {&(0x7f0000002a80)=""/204, 0xcc}], 0x9, &(0x7f0000002c00)=""/63, 0x3f, 0x72bfa12}, 0xfffffffffffffff7}], 0x6, 0x3, &(0x7f0000002d00)={0x0, 0x1c9c380}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000002e00)="aa727602a51605f35199ede177bb520027751ec4a7221a225238f3e6f004f9b17e6df9c93ca0dad366e14bf44e572c19df9de4ecdc60631850076c461b0c36f7752d1144eb0c7ee4f7b3f7b2c68a2d4c7dc897b7aa6181f9933c343d4e4de8d357fa66908b01637272a2638bdec040eabc22c5aebe3bb79d9d3523b29ac1ce32d2950da52d8fa65d90d31712ae56d195ff2e643503187217ee4bed773d") 2018/03/21 18:11:48 executing program 3: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000080)='/dev/keychord\x00', 0x201, 0x0) write$eventfd(r0, &(0x7f0000000100)=0x2100000001, 0x41) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f00000000c0)={0x8, 0xbe3a, 0x6, 0x10001}, 0x10) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000000)=""/107) 2018/03/21 18:11:48 executing program 6: r0 = syz_open_dev$tun(&(0x7f00007ff000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000262fe8)=@known='system.posix_acl_access\x00', &(0x7f000050bff4)="020000000800002000000000", 0xc, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x40000, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x33b) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000140)=0x4) 2018/03/21 18:11:48 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) fstatfs(r0, &(0x7f0000000000)=""/201) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r2 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f0000000300)={0xfff, 0x0, r2, 0x7ff, r3, 0x6, 0x1, 0x4}) 2018/03/21 18:11:48 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x93b, 0x4, 0x5, 0xa, 0x8}, &(0x7f0000000080)=0x14) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000180)) ioctl$LOOP_CLR_FD(r1, 0x4c01) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)={r2, 0x13, "a3d6beeddd1299ba3f80bb72b744a124de6df4"}, &(0x7f0000000140)=0x1b) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x6, 0x80000001, 0x7d1f, 0x3, 0x80000001}, 0x14) getsockname$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x14) 2018/03/21 18:11:48 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0xcf) 2018/03/21 18:11:48 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ashmem\x00', 0xfffffffffffffffd, 0x0) r1 = dup(r0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000000)=""/82) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x608000, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000080)=""/216) [ 62.770584] 0 pages in swap cache [ 62.770587] Swap cache stats: add 0, delete 0, find 0/0 [ 62.770589] Free swap = 0kB [ 62.770591] Total swap = 0kB [ 62.770593] 1965969 pages RAM [ 62.770599] 0 pages HighMem/MovableOnly [ 62.771394] 320145 pages reserved 2018/03/21 18:11:48 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) socketpair$inet(0x2, 0x3, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000040)={'ipddp0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/21 18:11:48 executing program 6: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x80000, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000140)=r1) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) syz_open_pts(r2, 0x8200) r3 = socket$inet6(0xa, 0x1, 0xff9fffffffffffff) sendmmsg(r3, &(0x7f0000001d80)=[{{&(0x7f00000000c0)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0xa, 0x4e20, @rand_addr}, 0x80, &(0x7f0000001bc0), 0x1ee, &(0x7f0000000040)}, 0x1}], 0x2, 0x0) 2018/03/21 18:11:48 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400000, 0x0) accept4$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @host=0x2}, 0x10, 0x800) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r1, &(0x7f0000000000)=ANY=[], 0x0) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80000, 0x0) 2018/03/21 18:11:48 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x800, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x3, 0x0, 0x0, 0xfffffffffffffffe}) [ 65.245920] SELinux: policydb magic number 0x0 does not match expected magic number 0xf97cff8c [ 65.259589] keychord: Insufficient bytes present for keycount 59 2018/03/21 18:11:48 executing program 1: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000340)={0x3dc15d5c, 0x8408, 0x2, 0x10001, 0x24, 0x5, 0x100, 0x1, 0x0}, &(0x7f0000000240)=0x20) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000540)={r2, @in6={{0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffeffffffff}}}, 0x84) readv(r1, &(0x7f0000000200)=[{&(0x7f0000000000)=""/10, 0xa}, {&(0x7f0000000380)=""/136, 0x88}, {&(0x7f0000000140)=""/135, 0x87}], 0x3) 2018/03/21 18:11:48 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sequencer\x00', 0x40040, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000500)={0x8, 0x80}) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000ff0)=[{&(0x7f0000027000)="8093958bca19ef5f839c2d988e80163d294835b196955ffacc24b7c09680a604f087ba79f9a5018cf9d541c7ef58e4a80210456641960cf37a14533fa28f808f47a654d6", 0x44}], 0x1, &(0x7f0000005000)}, 0xc100) recvmsg(r1, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000580)=[{&(0x7f0000000040)=""/69, 0x45}], 0x1, &(0x7f0000000380)=""/128, 0x80}, 0x0) socketpair(0xb, 0xf, 0x4, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f00000002c0)={0x2000000b666, r3, 0x0, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000000300)={0x2e, r4, 0x10001, 0x45}) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x440000, 0x0) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000540)) ioctl$sock_ipx_SIOCGIFADDR(r5, 0x8915, &(0x7f0000000240)={'lo\x00', {0x4, 0x8, 0x1, "b1c7f7f7a437", 0x7c1}}) sendmsg(r1, &(0x7f0000000440)={0x0, 0x206, &(0x7f0000000340)=[{&(0x7f000000c000)="bc", 0xfffffffffffffff4}], 0x1, &(0x7f000000ae80)}, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x4e21, 0xffffffffffffff80, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1ff8}}, 0x800, 0x6, 0x0, "cc463e1162cf268de204090cac88243f437698c0580bb1d17fdb9b15fcd701cb43aaafc6c4bf2d4ea018e27ead793b76c741fac60712b1018edf587d289429f4ea4a6c37e9eede886a9b878675b01727"}, 0xd8) [ 65.299668] keychord: Insufficient bytes present for keycount 59 2018/03/21 18:11:48 executing program 4: openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000080)={0x8001, 0x3, 0x1ff, 'queue0\x00', 0x6}) write$selinux_load(r0, &(0x7f0000000040)=ANY=[], 0xffffffffffffffb7) 2018/03/21 18:11:48 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000002c0)={0x8, 0x8001, 0x729dded3, 'queue1\x00', 0x7}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) getpeername(r1, &(0x7f0000000140)=@generic, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) mkdir(&(0x7f0000000080)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x20) unlink(&(0x7f0000000000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") 2018/03/21 18:11:48 executing program 1: openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000040)=ANY=[], 0xfffffdfd) 2018/03/21 18:11:48 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffe}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000100)=0x1000, 0x4) 2018/03/21 18:11:48 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x204000, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xffffffff) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x80001, 0x0) 2018/03/21 18:11:48 executing program 0: r0 = socket$packet(0x11, 0xffffffffffffffff, 0x300) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x200000101040, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f0000000100)=0x8) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00000000c0)=0x1000) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000180)={0xd9, 0xfff, 0x2, 0x6, 0xffffffffffffffc1}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x4, 0x4) sendto$inet6(r0, &(0x7f0000000000)="040100000009cb396da1000000b932ce5b73832fb2cd0000", 0x18, 0x8000000000000000, &(0x7f0000000040)={0xa, 0x4e24, 0x4, @empty, 0xfffffffffffffffe}, 0x1c) 2018/03/21 18:11:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xe5, 0xffffffffffffff7f, 0xb, 0x2cae0df7, 0xfffffffffffffff7}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x5a, 0x400000000000000, 0x200, 0x1ff, 0x20, 0x400, 0x2, 0x3, r2}, &(0x7f0000000100)=0x20) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2effc)=0x81, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2fffc)=0x10001, 0x4) 2018/03/21 18:11:48 executing program 6: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000da7ff0)={0x2, 0x100000004e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) pipe(&(0x7f0000947ff8)) 2018/03/21 18:11:48 executing program 4: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000000)=ANY=[], 0x0) 2018/03/21 18:11:48 executing program 7: r0 = socket(0x2, 0x1, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'\x00', 0x1ff}) rt_sigsuspend(&(0x7f0000000040)={0x147}, 0x8) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'ifb0\x00', {0x2, 0x4e21, @rand_addr=0x1f}}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000100)={'lo\x00', 0x5}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000000c0)={'syzkaller0\x00', 0x6}) 2018/03/21 18:11:48 executing program 1: r0 = request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)='/selinux/load\x00', 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r2 = signalfd4(0xffffffffffffffff, &(0x7f00000003c0)={0x579a}, 0x8, 0x80000) pread64(r2, &(0x7f0000000400)=""/74, 0x4a, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000001c0)="747788e84564a1a23b753a6615117e03", 0x10) epoll_pwait(r3, &(0x7f0000000480)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x4, &(0x7f0000000500)={0xfffffffffffff1b2}, 0x8) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40186417, &(0x7f0000000380)={0x6, 0x3f, 0x2, 0x1, 0x10, 0x9}) keyctl$instantiate(0xc, r0, 0x0, 0x0, r1) socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r4, &(0x7f0000000000)=ANY=[], 0x0) write$selinux_load(r3, &(0x7f0000000200)={0xf97cff8c, 0x144, 'SE Linux', "3d562e82c5962e858404a700bd658c367e2b100339e864b49bd5a7b4797c8d36c9f8423c082e95690c4ea63e9e434628eadb61bc22002a44924981c2af19054b236a25ff353e2b78d0a9e0d5227165f65b65265ccf1a98117a5812"}, 0xfd9f) write$selinux_load(r4, &(0x7f0000000280)={0xf97cff8c, 0x8, 'SE Linux', "5910c87564f8a48a7c8248eeae279bb777cc4697e652ebce71b2407669ca40b83aa3876fcd3a6937fae445d28f43c29728d01f2b0cc25fac34e7d5cd1b5e3909d7a8fd3b3db78ddc557a17a216e3399cef73ae6edf43c06f878913e1a9d70c05ff581195642ce6d5690b72bf64bee7e8b3e9d47dc2bff93b987c2a5122865ee4996e60177594fb23cfd9680a7304d69f6b0da34654a11703fdace2e229cf88853ed52069e0a27728aa03e9b79e259afb5ae3284d599263692b3f67a44d92fd192a5e17a4"}, 0xd4) 2018/03/21 18:11:48 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) write$selinux_load(r0, &(0x7f0000000180)=ANY=[@ANYRES64=r0, @ANYPTR64=&(0x7f0000000080)=ANY=[], @ANYBLOB="73dec038108af92de3278961fcf396b4e7b31bc55be6c3c947bc48ed5d99ae6ad6d7fe1e9093756e1b47ddef232f2669f76e0724c8b51f920889eb9ed94f600a0ad94f131d98daa490df1e", @ANYRES64=r0, @ANYBLOB="bb98114d20560db1a425e2bbf7590ece36a91b36c70b5980d01f8377f06210e4b5d26a2ee05c9eec676fb555835ede62f53cbf87b5542c3c5d52b4ef89613ba04b0b68b1b4cb44dcb5284394a8005bcf0821ad5f02e788aa6a0f", @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRES64=r0, @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES32, @ANYPTR64, @ANYPTR64, @ANYRES64=r0]]], 0xc5) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x80000, 0x0) 2018/03/21 18:11:48 executing program 6: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000da7ff0)={0x2, 0x100000004e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) pipe(&(0x7f0000947ff8)) 2018/03/21 18:11:48 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x1, 0x0, 0xfffffffffffffffd}, 0x20) r1 = socket(0x0, 0x5, 0x8) accept4$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x10, 0x80000) 2018/03/21 18:11:48 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) getsockopt$packet_int(r1, 0x107, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendto$unix(r1, &(0x7f00000004c0)="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