[....] Starting enhanced syslogd: rsyslogd[ 14.279538] audit: type=1400 audit(1521680347.415:4): avc: denied { syslog } for pid=3644 comm="rsyslogd" capability=34 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.45' (ECDSA) to the list of known hosts. 2018/03/22 00:59:20 fuzzer started 2018/03/22 00:59:20 dialing manager at 10.128.0.26:45869 syzkaller login: [ 29.119956] random: crng init done [ 31.212184] audit: type=1400 audit(1521680364.345:5): avc: denied { create } for pid=3798 comm="syz-fuzzer" 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 2018/03/22 00:59:24 kcov=true, comps=false 2018/03/22 00:59:26 executing program 0: arch_prctl(0x1007, &(0x7f0000000000)="a0a769aca034648e17bcae5f5e") r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x3) r1 = dup2(r0, r0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00000000c0)={0x3, 0xe, &(0x7f0000000080)="a75d61ea58e6c1917a8eda028910"}) ioctl$int_out(r1, 0x5460, &(0x7f0000000100)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) fcntl$lock(r0, 0x0, &(0x7f00000001c0)={0x2, 0x3, 0x9, 0x3, r2}) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000240)={0x7, &(0x7f0000000200)=[{0x9f, 0xfff}, {0x2, 0x7}, {0x9, 0xcac3}, {0x200, 0x8000}, {0x7f, 0x8001}, {0x4, 0x9}, {0x9, 0x1}]}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000280)={{0xa, 0x4e23, 0x8001, @dev={0xfe, 0x80, [], 0x14}, 0x9}, {0xa, 0x4e24, 0x7, @loopback={0x0, 0x1}, 0x7}, 0x5, [0x6a2, 0xae, 0x40, 0x401, 0x2, 0x401, 0x1f, 0x6]}, 0x5c) ioctl$VT_WAITACTIVE(r0, 0x5607) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/access\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000003c0)={r3, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}}, [0x8, 0x400, 0x0, 0x401, 0x800, 0x3f, 0x3, 0x40, 0x8, 0x222, 0x7, 0x8000, 0x0, 0x7, 0x7]}, &(0x7f00000004c0)=0x100) syncfs(r1) r5 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580)='/selinux/mls\x00', 0xfffffffffffffffa) keyctl$assume_authority(0x10, r5) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00000005c0)={0x5, 0x10001, 0xfffffffffffff7d4, 0x800, 0x7ff}) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000600)=0x4, 0x4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000640)=@sack_info={r4, 0xff, 0x40}, 0xc) sendfile(r0, r0, 0x0, 0x3) mq_notify(r0, &(0x7f0000001780)={0x0, 0x18, 0x4, @thr={&(0x7f0000000680)="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", &(0x7f0000001680)="4271cf8d458080d36e7fdc3ad87a3a2555749d7069f1f715505da8067267542fe31e7b1a1d123a33207353095414e37d82bb25cad0f3c42c5e9674e4e8361afa6ef64ccabc5c9760ada1d0e86f68c76d7c9cc1b2961c45fc14236b4c9970494bc59e5b137c78b3e3139924c9c613c3b0b73d64341a89f0d101b84eed06bbcd9fbb710cee659a8957dcf204bc3fce43cda49b281da91199aa59ec8a1aff5b547ba61a48150aee7990e3910fa0fa315fa3c627dad9f3028300355d3727c56ee22c80fce433e86196294cf8f0bee8762c02bf"}}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a45321, &(0x7f00000017c0)={{0x9, 0x2}, 'port1\x00', 0x54, 0x800, 0x100000001, 0xc51, 0x3, 0x49f, 0x3, 0x0, 0x4, 0x4}) mount(&(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)='./file0\x00', &(0x7f0000001900)='omfs\x00', 0x0, &(0x7f0000001940)="b4bdf8da37ec0231d21b0504994d4d28a675893e29186a44b5c32e7c3c91f7df7d2a4e8e129dd18327cdda82d833d72c2714300b36bc81a97b6dc00ac1b4c1adc9d8cbd914f06c8a6026a9d1759170fbe8db328e4b84c94d743420e6c2f8f3d994b4d1b528c0e99d7d24ae11776a547c7a3be53aa0f6a34d8eda1b698016d929408c33bac00212737829dfbee24bbf6059467a7d68c0997757ab7b6578d89239707aca8e58099375f2") getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001a00)={r4, 0x4}, &(0x7f0000001a40)=0x8) sendmsg$nl_crypto(r1, &(0x7f0000001c00)={&(0x7f0000001a80)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000001bc0)={&(0x7f0000001ac0)=@del={0xf8, 0x11, 0xa, 0x70bd27, 0x25dfdbfd, {{'jitterentropy_rng\x00'}, [], [], 0x400, 0x2400}, [{0x8, 0x1}, {0x8, 0x1, 0x1ff}, {0x8, 0x1, 0x100000000}]}, 0xf8}, 0x1, 0x0, 0x0, 0x80}, 0x14) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000001c80)={0x1000, {0x2, 0x4e24, @rand_addr=0x6}, {0x2, 0x1, @multicast2=0xe0000002}, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x9, 0x4, 0x10001, 0x8, 0x4, &(0x7f0000001c40)='syzkaller1\x00', 0x82, 0x0, 0x1}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001d00), &(0x7f0000001d40)=0x4) connect(r1, &(0x7f0000001d80)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x80) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000001e00)={0x8, 0x5, 0x3000}, 0x4) 2018/03/22 00:59:26 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) accept4$packet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x14, 0x80000) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40047705, &(0x7f0000000080)={0x9, 0x5}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x100000000, 0x20}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x5, 0x8, 0x8, 0x83, r1}, &(0x7f0000000180)=0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x8000) r2 = accept4$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x14, 0x80800) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000280)) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f00000002c0)={&(0x7f0000ffc000/0x1000)=nil, 0x660, 0x1, 0x1, &(0x7f0000ffc000/0x2000)=nil, 0x5}) recvmsg(r2, &(0x7f0000000740)={&(0x7f0000000300)=@rc, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000380)=""/97, 0x61}, {&(0x7f0000000400)=""/207, 0xcf}, {&(0x7f0000000500)=""/101, 0x65}, {&(0x7f0000000580)=""/7, 0x7}, {&(0x7f00000005c0)=""/71, 0x47}, {&(0x7f0000000640)=""/94, 0x5e}], 0x6, &(0x7f0000000700)=""/13, 0xd, 0x80}, 0x40010042) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc00c6419, &(0x7f00000008c0)={0x0, &(0x7f0000000780)=""/253, &(0x7f0000000880)}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000900)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000940)={'gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000980)={r1, 0x80000000, 0x6, 0x1}, 0x10) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000009c0)) setns(r0, 0xc000000) r4 = getpid() r5 = syz_open_procfs(r4, &(0x7f0000000a00)='fdinfo\x00') ioperm(0x3, 0x54, 0xc3) ioctl$TUNGETFEATURES(r5, 0x800454cf, &(0x7f0000000a40)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000a80)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000ac0)=0x18) r8 = openat(r5, &(0x7f0000000b00)='./file0\x00', 0x200, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r8, 0x29, 0x22, &(0x7f0000000b40)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000c40)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r8, 0xc0186405, &(0x7f0000000c80)={0x9, 0xaf0, r4, 0x8, r9, 0x1, 0x7fff, 0x1000}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000cc0)={r7, 0xea}, 0x8) ptrace$getregset(0x4204, r4, 0x6, &(0x7f0000000d80)={&(0x7f0000000d00)=""/86, 0x56}) ioctl$EVIOCGREP(r8, 0x80084503, &(0x7f0000000dc0)=""/4096) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000001dc0)={r6, 0x8}, 0x8) syz_open_dev$sg(&(0x7f0000001e00)='/dev/sg#\x00', 0x100000001, 0x24200) bind$inet6(r3, &(0x7f0000001e40)={0xa, 0x4e22, 0x7, @loopback={0x0, 0x1}}, 0x1c) 2018/03/22 00:59:26 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x3c) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) sendmsg$netrom(r0, &(0x7f0000000540)={&(0x7f0000000040)=@full={{0x3, {"acaf135b2abac3"}, 0x3}, [{"3961c0544900d3"}, {"111b764ceaf0c7"}, {"0d9baa7acf2d3a"}, {"3909f5acf36cf8"}, {"669435719e1cf7"}, {"37f3236ed9b65b"}, {"8d8e19db743065"}, {"97acd936ea7f8f"}]}, 0x48, &(0x7f0000000380)=[{&(0x7f00000000c0)="3627eab943d0b83d5966bc5aa52110c190724403ad94ba10ffb849cb2225f78db5f2d530a2", 0x25}, {&(0x7f0000000100)="5158ba8b151d2f8495f0ef894bd27325f2eeff288cf7686473471a70f1966d3c8a176f80d237161f55409df5a05b436718e630b0fbde24f52ab9da966d614c18d7d74f62e47da0c51116b50685e877f860987ca254938b9fa58af87276418344e46197f85e7091dc3c1959856a2b2942e138fb55d34399d39a1095bfc04cc3318f97ffc955089d6719b469bfa18ae44a5933cc874608bcda7a615109ee80293a0dca51bc3bb3a7ee37b02fe8cb51e013eb2c27ee5fc373a4cf13", 0xba}, {&(0x7f00000001c0)="078a863d91541d50a74beb139e64af2d5d384f674275d9a92a4e2f37a9dc09a2ddddcdedfef8e4c5174e81148be6b6f39dced691229d5e3eb1dbdb4a495124fdb758b5360e7f5273085fc907b435a7c0f539128f122b84b087f071dcc9a655467ca3c9d804c51bded8a3e9c7ec3078c075d845a9573b9c6c26e1073ef8030e81f1", 0x81}, {&(0x7f0000000280)="25343208f43310d2fa3ccf15a21dfdf9b89d18d8d7e6a07a2fe3d37e37624b456bce68048b33dc08912297c00295a23349524569eea57040ef5817923379d26bd40b4e18baa4a42518767879be4534cb34b1d03e9eab182487e6a24a2eb126f7d2c2e5941c44a7f5c5bead782a9992fde1844a641cf3436621aa6861c4ab66513207d677525139528e602451a70c4710fb8103cc167df37eb0c64a13c38887f313357bb919", 0xa5}, {&(0x7f0000000340)="080f710a9c5eecdeb15445c50aff3b643971dcca919c", 0x16}], 0x5, &(0x7f00000003c0)=[{0x4c, 0x18f, 0x9, "f54590f592a7849da2b5c3122456727cbd6c9be46413c9eaeed4633d160a4c50f90b1f31c53b75b23aaf9b6e47db0ffe131a320445918302bdf8f61147f2c9"}, {0x14, 0x10f, 0x80000001, "5fb02ea44545c5b8"}, {0x1c, 0xff, 0x2, "1fd25cc90ad670385ace9190829b417b"}, {0x34, 0x6, 0x56f7, "bb8f962ff50d338fbd3983bb3bfe1399c99a50d1510ee720914ca30c0132231b4cdd369e9c"}, {0xbc, 0x6, 0x800, "d0479b4fb720ee6b1dd7e2431b43c28c8520a23a03edcbefd5a8336a022b4a96ea0dec9ff5e411f4cf78a09380cd211f1a5a98642f09b44e6dd24d46020300221df18370c3148ade1518bf1f978146b3e35270220bb35cede14b637d883e38a40bc0e4f85a774c1a7bcf38d8baf25c0ffd38f5d72ceacad333cb553fc398ffb26d4db3285a9ce8fdfeb23a6e96ffc6eaef5b67f6b507b800dbd7b32160fca9d2ec913b1af467ff6ae4bcf03577608433"}], 0x16c, 0x20000000}, 0x4c810) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000580)=@sack_info={0x0, 0x8001, 0x7fff}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000600)={0xff, 0x4, 0x7, 0x1, r1}, &(0x7f0000000640)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000680)={r1, 0x100}, &(0x7f00000006c0)=0x8) r3 = memfd_create(&(0x7f0000000700)='-]^\x00', 0x3) readv(r3, &(0x7f0000000900)=[{&(0x7f0000000740)=""/159, 0x9f}, {&(0x7f0000000800)=""/41, 0x29}, {&(0x7f0000000840)=""/172, 0xac}], 0x3) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000940)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000980)={@local, @remote, 0x0}, &(0x7f00000009c0)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000a00)={@mcast2={0xff, 0x2, [], 0x1}, 0x47, r5}) fcntl$setstatus(r0, 0x4, 0x800) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000a40)=@assoc_id=r2, &(0x7f0000000a80)=0x4) sysfs$3(0x3) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000ac0)="b375891904fdd883cf5ec23f135339f5db8f71f69a20094a0283932b77503ca5d170508dadfe3feaef7352c74601d1f8ddf915bb7cbfbec4b889c7af53f8ff78953b2b23613831875208f0792c3903f94194c5e7d2d1315f845c9112695a92ea3a72a98a53db7902f2d3fe92213fba49f94641e9b242e8c1944a9ea84960afac111cb1") ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000b80)={0x5, 0xea, 0x91, 0x3f}) r6 = inotify_add_watch(r3, &(0x7f0000000bc0)='./file0\x00', 0x4000541) inotify_rm_watch(r3, r6) getsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000cc0)={0x2, &(0x7f0000000c80)=[{0xfffffffffffffff7, 0x6, 0x668e7c5c, 0x3}, {0x7, 0x5eb, 0x0, 0x3}]}, 0x8) r7 = dup3(r4, r3, 0x80000) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000d00)={@loopback={0x0, 0x1}, r5}, 0x14) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000d40)=""/122) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000dc0)='/selinux/access\x00', 0x2, 0x0) r8 = socket$inet6(0xa, 0x4, 0x800) r9 = syz_genetlink_get_family_id$fou(&(0x7f0000000e40)='fou\x00') sendmsg$FOU_CMD_ADD(r3, &(0x7f0000000f40)={&(0x7f0000000e00)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000f00)={&(0x7f0000000e80)={0x44, r9, 0x700, 0x70bd25, 0x25dfdbfc, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x8040) ioctl$TIOCCBRK(r0, 0x5428) tee(r7, r8, 0x9, 0xf) 2018/03/22 00:59:26 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) write$selinux_context(r0, &(0x7f0000000040)='system_u:object_r:dpkg_lock_t:s0\x00', 0x21) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) select(0x40, &(0x7f0000000080)={0x81, 0x1, 0x5b5, 0x7ff, 0x1, 0x7fffffff, 0x2, 0xb7}, &(0x7f00000000c0)={0x8b, 0xffffffffffff0000, 0xdf, 0x1, 0x3, 0xf1000000000000, 0x2, 0x5}, &(0x7f0000000100)={0x7, 0xfffffffffffffffe, 0x7, 0x3, 0x1, 0x2, 0x2, 0x101}, &(0x7f0000000180)={r1, r2/1000+10000}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) sendmsg$nl_route(r3, &(0x7f0000001800)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000017c0)={&(0x7f0000000340)=@bridge_getneigh={0x1444, 0x1e, 0xb01, 0x70bd2b, 0x25dfdbfd, {0x7, 0x0, 0x0, 0x0, 0x402, 0xb00}, [@IFLA_PORT_SELF={0x141c, 0x19, [@typed={0x14, 0x1d, @ipv6=@ipv4={[], [0xff, 0xff]}}, @generic="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@nested={0xe0, 0x43, [@typed={0x8, 0x76, @uid=r4}, @generic="0416cac3d3feae2e315372171b03f012d08ab5a40125b685e03307ffbd75a3dba2950ac148a2ed5635ee9aa947446205dece3493ac359767f51f5b7f8fd2b8e9bfe960650486caae1727d24070854470b46722f741d51ccd25ce6c3dc8bdcea1da8988472d7842a98366384771323918e12070daa29e1895ce4cbaa95673d284c1d7eb02bbe7ccc353", @typed={0x4, 0x1f}, @generic="e0774fb784979f1967144d32fe29301052ae2e91a3320292902361af61c6b2a766a81450fc7b3ef1f3458faf884bba4ca4150ec46330afa1b79e6272808a399bd8dcb44be2"]}, @generic="5d0c10c9ee294ad21c4d97d9a3da837e32467c78aa49c50a55c9e499780eb8573b136e40e57321c02b46021a681b43a7c978719b01bacd302b073987e1d3c81a9bf15e91e154f3f91dabdb0c30e622d44112f91bbe68603798cd452a3c1b0d0ed06c", @nested={0x1e4, 0x8e, [@generic="85fda92cd81dd56fd259d62a186506c0b7b8b4f39ce0e2bc473eb40b113e7a14edb6de8a354369bf55b553b4d7defb061cf18df02b18a5580e3d4146922b66398801e597b826805943d5f32ec2c7cb8e27fac2a2a6321b44dcb051266466b4d76806b2dedd05e11f8ecc1fced977f9cc231245dd33819f141a7c79bfe792c6b38ff2a375400ea5c467659ac1dd61f04ea91f553b3f9eba642fe28fb975130370a3a2e5", @typed={0x4, 0x94}, @typed={0x1c, 0x3f, @str='@ppp1wlan1em1system*\x00'}, @generic="cabfd9399a609a201d8143d6bd6e2bab9009ca9eed577b595bb7d8445d", @typed={0x8, 0x5b, @u32=0xffffffff}, @typed={0x14, 0xa, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="7036db7f996586ad43a2e0a96e8187087d8b7d21c3a8ca847e5184e3e1fec3943f19", @typed={0x8, 0x1b, @pid=r5}, @generic="a5a53766eeaaf60b40eba580198b84e00e830b5695083c146c6a7709c92a5d1af87d76f5d0a47c9437a88c67664d0f98d176a33511be6afe5d2a27fda45c41b33311470ca13b1c266276654c2c1061ab3328ee3ca0df2c714d2ef4d4c3bea02a75c207092d979b0fbd0af91e4a6a381fd2f7590a335a60802e178ef3891bd8855570157afcd223bdd5aded2e06bf", @generic="fa351d245fde126bd568224bba249935f8fa368fb983808e089c1a938d17a24d76a84fb2e83754fb69"]}, @nested={0xd0, 0x2, [@generic="0f17526582efe07c674a603d248a9ef7c2412efe1fdea49b779ead8f42056c50eadd44bce30f32d9d6db", @generic="4b4a245a5ed2a47b3bfe6d129adbd8ceccafa24f584f64f822d4de47b4a1044e8f922ff3b56dc3c356885eddb7389b705c55c0f5c8600657ec85729bce048fb46fe5923273c2ddd0d126a2c4eb854d813118db5c8b4e5640a3fc6a7ef579a37373dbc31d0cf92f8bcd8654379f62ea", @generic="072733f0d527ef079b507c9b276ebd0500a2c29be8fe006af8043fa0d0d104ff7d73c60c4a10939e3654ff1557a740", @typed={0x4, 0x21}]}, @typed={0xc, 0x49, @u64=0x6}]}, @IFLA_IF_NETNSID={0x8, 0x2e, 0x3}]}, 0x1444}, 0x1, 0x0, 0x0, 0x41}, 0x0) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000001840), &(0x7f0000001880)=0x4) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f00000018c0)) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000001940)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000001a40)={&(0x7f0000001900)={0x10, 0x0, 0x0, 0xc0000400}, 0xc, &(0x7f0000001a00)={&(0x7f0000001980)={0x44, r6, 0x10, 0x70bd2c, 0x25dfdbfe, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x73}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_TYPE={0x8, 0x4}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0186416, &(0x7f0000001a80)={0xdd, 0x800, 0x1f, 0x200, 0x4, 0x6}) fcntl$setlease(r0, 0x400, 0x1) finit_module(r0, &(0x7f0000001ac0)='/selinux/avc/cache_stats\x00', 0x1) fadvise64(r0, 0x0, 0x7, 0x7) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000001b00)=0xc3ed, 0x4) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000001b40)=0x9, 0x4) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000001b80)={0x1ff, 0x100000000, 0x5, 0x3, 0x0, 0x4, 0x4, 0x1, 0xbea, 0x200, 0x9, 0xff}) clock_gettime(0x0, &(0x7f0000001c80)={0x0, 0x0}) select(0x40, &(0x7f0000001bc0)={0x3, 0xff, 0xffffffffffff4d81, 0x10001, 0x3, 0xfc, 0x0, 0x7ff}, &(0x7f0000001c00)={0x7, 0x1, 0x1, 0x0, 0xfffffffffffffff7, 0x100, 0x100000000, 0x794b}, &(0x7f0000001c40)={0x0, 0x183, 0x4, 0x9, 0x8, 0x9df, 0x9, 0x7}, &(0x7f0000001cc0)={r7, r8/1000+30000}) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001d00)='/selinux/load\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r3, 0x891b, &(0x7f0000001d40)={'bcsf0\x00', {0x2, 0x4e24}}) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000001d80)=0xfffffffffffffffc, 0x4) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000001dc0)) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000001e00)={'raw\x00', 0x61, "cd58faf09eb6a1a577d1b6195d7ed66b66e2c28377384c365077be205e156bef3ff911c81ae1aaec1189e180a1b87a82fe98d3a6548558a0ae677a00fc0004dce60164239b91807da95a85261e2a2538a45624c33a5ed71fc3314f0878f815921b"}, &(0x7f0000001ec0)=0x85) write$selinux_access(r3, &(0x7f0000001f00)={'system_u:object_r:dbusd_exec_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x34, 0x33}, 0x34) getsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000001f40), &(0x7f0000001f80)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000001fc0)={0x0, 0x1}, &(0x7f0000002000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000002040)={r9, 0x3}, &(0x7f0000002080)=0x8) 2018/03/22 00:59:26 executing program 1: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f0000000040)="0a5e734a052f10e61525261d27d83a9963464a3e52cdf6c495d038bb0114e79f9fc043091472a7c113ea09f20359d94b3ae6e47b7c4e7d41a04b49b14b2e0c9d03eb220dcef98a4f7a83972bdb06a30acc1c14a0323252b6", 0x58) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f00000000c0)={{0x3, 0x1, 0xffffffff80000001, 0x0, 0x1000}, 0x0, 0x6}) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000100)={'icmp6\x00'}, &(0x7f0000000140)=0x1e) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000000180)={{0x0, 0x1, 0x5, 0x3, 0x400}, 0x1000, 0x8}) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/keychord\x00', 0x488000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0xae, "583a02c2a451f02bf1445c03da8990f0719bdeeb65ad3cbc8486ef42b03e67698fb5b50d3ab93a3179bed31574a90cab5c124d56d6d0dba523225872d77e13fb8c430fcc249c87fec98ea28e63e202201657deea22468ee9f11235f4e22d4d782bb7f8473a6a5a1cf7c8dc4169c9f2583a8c423ead84567e1b826788c3b5d986f0c46e1c27732caf2542068dbeab2968eca068e5847f3d07f60c6676ddaf406932dc3eb34d55b0bae767cfadc6a8"}, &(0x7f00000002c0)=0xb6) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000300)={0x0, 0xa, "2cacbc9b84b142580d6c"}, &(0x7f0000000340)=0x12) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000380)={r2, 0x4, 0x2, 0x0, 0x2, 0x6, 0x1, 0x8000000, {r3, @in6={{0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x8000, 0x5, 0x7, 0x100000001, 0x10000}}, &(0x7f0000000440)=0xb0) fstatfs(r1, &(0x7f0000000480)=""/253) readv(r1, &(0x7f00000016c0)=[{&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/105, 0x69}, {&(0x7f0000001600)=""/169, 0xa9}], 0x3) r4 = syz_open_dev$sndtimer(&(0x7f0000001700)='/dev/snd/timer\x00', 0x0, 0x109081) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000001740)=""/239) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001840)={0x9, 0xc51, 0x81, 0x10001}, 0x8) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0405405, &(0x7f0000001880)={{0x0, 0x0, 0x7, 0x3, 0x88b}, 0x8, 0x4, 0x3}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000018c0), &(0x7f0000001900)=0x4) ioctl$LOOP_SET_FD(r1, 0x4c00, r4) r5 = add_key$user(&(0x7f0000001940)='user\x00', &(0x7f0000001980)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000019c0)="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", 0x1000, 0xfffffffffffffffe) r6 = add_key$user(&(0x7f0000002c40)='user\x00', &(0x7f0000002c80)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000002cc0)="7e729cac5ec0156ad7255d3d8026e4d20786b998cb13c650999fc826504493b7c89c", 0x22, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r5, &(0x7f0000002c00)=[{&(0x7f00000029c0)="700a40d47863f675cd824dc9d06a30245dab167cc5d1c87d1578a44a5c226fec3c691d576f345352e9ce867fe54294dcee3afed9db64ee9a5ac573117e8bd5ef5e2b75c5fe8beb30f6d7be80edf55cc806cdb8f667496596059405cfd260dbc88b1f4e9ec8ed35e354900508ea6d6d1ff0f6d47209025e19da8d0fe1ec7f5cdbd5d2c833776be97383663ec0c9e946662de18bc774d3c277116b4bc78c4fbf58be91f5b985f62cea614343e9f6550f43e1385d479c3b1714b1a97269078d42468a7246f5b9c291f1e890fe23fd88dfe9686b3578d916605d0113aa0bda782d12d5ea1afac299", 0xe6}, {&(0x7f0000002ac0)="0d14e750a407c8e1cb14f80c0ac607", 0xf}, {&(0x7f0000002b00)="4e6f827811f1518900af30a73f055ea4aa8c4dd5fb0c8890cfc1d8f759417b56c340e7d05f2208944dbc5b0ada2456441506e7f4975ffd3782580ae01c02ed68d429083cd213f46eefa155520a6994bbd1694fd0cf613cbc88270c4a44d0a2ac48646a05e6a4129c378a239d67c65218e5d8d53bf0aa1b4677d88db38ac6272c4e77ea918a0e600b2f3fcf848fe591159f0b1830b40180350904b7f528d6e136e7931d4b3e96279c3d656d17377f75805d9e628670902051972b8ce54cb64b2ca3850f1360fb10ce106d92954f40305074e8ff8323edf90d5e4b6e597724f04e256af4ebccd29185b08b4af64166e47732", 0xf1}], 0x3, r6) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000002d00)="5aa3cd7897e9bacde633ad28c5f311978f06f9c46c2c9bd55889fc8723efe85f3689670e1269ecb2f6a6323fb5bb99019f7331322bbbcee579b5d247fc5da07040b99e24f91135d4350a01beb3b350f465e5dbcabc2f34f8aadce78464cf48c107ddb0f6b2ce5c2d2666fd9a0a091b34732a405688b089a306a460acaace0342e158ccb9f5688013a8079cf45434cdb77cce850a862d70c362381b3f9f36f37a1b2f0adc32ab6f7d8080eb07a3827694f3691abe6055d57ee0ffc2cbd592c2da43eaa8568ce6") ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000002e00)=""/255) mincore(&(0x7f0000ffe000/0x1000)=nil, 0x1000, &(0x7f0000002f00)=""/222) r7 = fcntl$getown(r4, 0x9) rt_sigqueueinfo(r7, 0x3c, &(0x7f0000003000)={0x17, 0xfffffffffffff23e, 0x1, 0x81}) fstatfs(r1, &(0x7f0000003040)=""/214) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r4, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000003140), &(0x7f0000003180)=0x4) 2018/03/22 00:59:26 executing program 2: stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x4cc8, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000100)="b532dec6a634f47a596b5215888ee67c27de329fb2a2040044108c0230dfdfbe76c4de8800c7b81f014e441f69da3dfd12076b2bd32a72ef655d5423409a10e121bb44616dd1117a7e05da7f8af888cbe07eef9658ae466286c1cac307b3afdcee74472905cd0cc5c07e6fb7b0eebf71bc72e4af585f7ada5970d192f0df79e1926d232e9f80ab07f6ab37504f85208bb48f58ed4b886c0057b40619a558b14c60102577a20c14f783d603a5b39223072490c18fe2b74f84d8791365f9ae31caf1528caf5e95a5cdab8847f6009af85e34d48fd4ad054bb91a13e2740d") socketpair$inet(0x2, 0xf, 0x2, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet(0x2, 0x2, 0x10001) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x4440, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r4, 0x80585414, &(0x7f0000000280)=""/9) ioctl$EVIOCGUNIQ(r4, 0x80404508, &(0x7f00000002c0)=""/4096) read(r4, &(0x7f00000012c0)=""/146, 0x92) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000001380)={0xffff, 0x7, 0x0, 0x9}, 0x8) sendto$inet6(r4, &(0x7f00000013c0)="984c92dcf55cd49f70fd94b2f397af792728d94e", 0x14, 0x4040, &(0x7f0000001400)={0xa, 0x4e24, 0x6, @empty, 0x7}, 0x1c) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000001440)=0xffffffffffffffff, 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000001480)={0x1, [0x10001]}, &(0x7f00000014c0)=0x6) ioctl$EVIOCGREP(r4, 0x80084503, &(0x7f0000001500)=""/202) ioctl$EVIOCGEFFECTS(r4, 0x80044584, &(0x7f0000001600)) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r4, 0x80045301, &(0x7f0000001640)) ioctl$TCSBRKP(r4, 0x5425, 0x6) r5 = getpgid(0xffffffffffffffff) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001680)={r5, r0, r1}, 0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a45320, &(0x7f00000016c0)={{0x800, 0x5}, 'port1\x00', 0x30, 0x11418, 0x100000001, 0x101, 0x8001, 0x0, 0x3f, 0x0, 0x1, 0xc8ca}) ioctl$EVIOCGKEYCODE_V2(r4, 0x80284504, &(0x7f0000001780)=""/109) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a45352, &(0x7f0000001800)={{0x100, 0xffffffff}, 'port1\x00', 0x10, 0x8, 0x0, 0x81, 0x0, 0x7, 0x426, 0x0, 0x2, 0x1f}) ioctl$LOOP_CLR_FD(r4, 0x4c01) lchown(&(0x7f00000018c0)='./file0\x00', r0, r1) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000001900)={0x0}, &(0x7f0000001940)=0xc) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f0000001980)=0x8) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f00000019c0)={0x1, 0x5, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @random="1de75cb15862", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @empty]}) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0186415, &(0x7f0000001a00)={&(0x7f0000ffd000/0x3000)=nil, 0x7ff, 0x2, 0x40, &(0x7f0000ffc000/0x4000)=nil, 0x8}) sched_getscheduler(r6) remap_file_pages(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x200000c, 0x2, 0x100) setsockopt$bt_BT_DEFER_SETUP(r4, 0x112, 0x7, &(0x7f0000001a40)=0x1, 0x4) 2018/03/22 00:59:26 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000040)=[0x3ff, 0xffffffffffffffff]) ioctl$TIOCSTI(r0, 0x5412, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) utime(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x8001, 0x400}) vmsplice(r0, &(0x7f0000000240)=[{&(0x7f0000000140)="0c2afb1d5516ea49d28975c0383632a4a0f8897db2db3e29f93b1a9fd13c6b4637adcc826b97d432b822fa10a9a4f327e3bd7aabc39210bcd93cc3e5bf3c8384ac9a5ba49baf090d2a30da16fce3dc5a9c3457edfd1c23528caf1db9f9a91ad3a7458cb798fb4319050b3601991e95670bc870e221707095f40d4899bd34464c83616cb1f7cd051fde1557d5505d97af4eeaefddc07087cfc76abf8760871f1747fd0168082f9adf87e113e93d0730a5760e82ff6abb1b9d1357d23510c8d339ae9287c77f49bc88b1", 0xc9}], 0x1, 0xe) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) ioctl$KDENABIO(r0, 0x4b36) ioctl$EVIOCSFF(r0, 0x402c4580, &(0x7f0000000300)={0x57, 0x7, 0x2, {0xf9, 0x4}, {0x9, 0xbcb}, @period={0x0, 0x3, 0x6, 0x161e81ad, 0x1, {0x9, 0x200, 0x7fffffff, 0x9}, 0x5, [0x2, 0x233f, 0x7, 0x6, 0x9979]}}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000340)=@assoc_value={0x0}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000003c0)={r2, 0x7, 0x30}, 0xc) connect$ax25(r0, &(0x7f0000000400)={0x3, {"3a33d44449c33c"}, 0x10001}, 0x10) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000440)=[0x9e9, 0x8000]) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000480)={r2, 0x6, 0x3, 0x9}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={r2, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x1, 0x4, 0x3c2, 0x7, 0x81}, 0x98) symlink(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)='./file0\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) r4 = open(&(0x7f0000000640)='./file0\x00', 0x2, 0x50) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000680)=0x687) utime(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0xfd, 0x1}) fcntl$notify(r0, 0x402, 0x8) tkill(r1, 0x16) getpeername$ax25(r4, &(0x7f0000000740), &(0x7f0000000780)=0x10) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f00000007c0)={{0xffffffffffffffff, 0x2, 0x7, 0x2, 0x7fffffff}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f0000000800)=""/39) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f0000000840)={{0x2, 0x3d9}, 'port0\x00', 0x0, 0x20, 0x100000000, 0x6c7, 0xfbbe, 0x1, 0x2, 0x0, 0x3, 0x1f}) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000900)=@req3={0x6c, 0x6, 0x4, 0x89e, 0x9, 0x4, 0xd68}, 0x1c) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000940)=0x4) seccomp(0x1, 0x1, &(0x7f00000009c0)={0x1, &(0x7f0000000980)=[{0x7fffffff, 0x0, 0x1}]}) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) 2018/03/22 00:59:26 executing program 5: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getpeername$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000240)={0x3, &(0x7f0000000200)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f0000000300)={r2, &(0x7f0000000280)=""/76}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000340)={'ipddp0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}}) r3 = fcntl$dupfd(r0, 0x0, r1) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000380)={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, 0x1, 0x9, [@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x1a}, @empty, @dev={0xac, 0x14, 0x14, 0x11}]}, 0x34) ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f00000003c0)) r4 = add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000480)="a4fedbb3469e4b14", 0x8, 0xfffffffffffffffb) r5 = add_key(&(0x7f00000005c0)='blacklist\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000640)="c55f3d8869e7176f6f096ba2ce623b0c6921f9d0753629f19a9d1f4a934a4193278361883a9c55402eb2430cdb1ad89c0a7d6a569d8892b7993aa989e6dbe416a786b6f619c7a01f3e682cc3e802db828887729c201f46110d4087f79a5b241bdb83ba2848f0529ce408021bbf17d777ae30e0458a6d8f3381e77f4b0a566fb3ce2d97a0f17cf060137a10dbdb8df3b5a72a5975d07993b1bd3095427ebcb186d9a5c1933d5ef28aa348d01185db9f816d7a5a46d5fa40893a038345e35441836c3061287e6580cbbc10a37eb6cb50750437561ef2ab2ffac34ae905a4246442df7b5042e8a5abdd123ae11e7126", 0xee, 0xfffffffffffffffd) keyctl$instantiate(0xc, r4, &(0x7f00000004c0)="9088d2e231bdbd289ce3929edb8c6bd3c25d3f1dc49df66025b4b9d2da49ccf8590d7c60058a09c3d566548499f8beed45b0c315e320db42f46027e4f1706116d2aa8ecebf9207cd7f937b3e5b3c21ffb8cc69ebcc3a286c6645c44379b3da8a78dc48b942424ea0d3d49fba92c0a2f6c05e3b41facbd73a28954f4c663f89c50d94f0f28e2993d672c54a81280fec8908a9b219cb1246881ef4093920a57cd98ccba9fc8334e2ab2b0f004bd80f5d153d0cbdaf0032911800aac3b3872dce7a25601ccfee382281d36364ca546be9dd96384eaf01907bb017ca35bfa11fa6247215c1f5f88924a786ff9ad405a1c857d6be6db30da8", 0xf6, r5) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x6) getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f0000000800)={'nat\x00', 0x0, 0x3, 0x0, [], 0x4, &(0x7f0000000780)=[{}, {}, {}, {}], &(0x7f00000007c0)}, &(0x7f0000000880)=0x50) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000008c0)={r2}) ioctl$DRM_IOCTL_MARK_BUFS(r6, 0x40186417, &(0x7f0000000900)={0x100000001, 0x4, 0x1, 0xcb, 0x1, 0xfff}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r7) r8 = creat(&(0x7f0000000940)='./file0\x00', 0x180) statfs(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)=""/98) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000a40)={0x0, 0x4}, &(0x7f0000000a80)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r7, 0x84, 0x5, &(0x7f0000000ac0)={r9, @in6={{0xa, 0x4e20, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000b80)={0x1, [0x0]}, &(0x7f0000000bc0)=0x8) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000c00)={0x1, 0x1, [@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}]}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r7, 0x84, 0x1c, &(0x7f0000000c40), &(0x7f0000000c80)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0106434, &(0x7f0000000cc0)={0x5, 0x0, 0x10001, 0x800}) ioctl$DRM_IOCTL_AGP_BIND(r8, 0x40086436, &(0x7f0000000d00)={r10, 0xef21}) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000d40)={r9, @in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0xe}, 0x2}}}, 0x84) write$tun(r1, &(0x7f0000000e00)={@pi, @void, @x25={0x0, 0x40, 0x17, "625a3b3a53efa3ac913b21ae03daf68d13908985aeda3c951a0b0474754848a9e8520ba3e4abd44b36b37391209142628c042cdfda82cfe28015eb72adc499566ad9a2db1b1b807f2a94aab6f73d291aaeef822e6e624bcb9f425f53f428deeb3b1a885c4161ecfd4cedfe470427bf2c4ed1d219384dea5453cd30094ca3ba96ed0d6cd97f2002af62d2824c619cd714473efcbe0a18561dfbdd25c96c7539182f784863d9e3b6b22372e63896b1f53888646afa5eda3840d255504acec6178713ad25d27a47bad112a22df9dd636f6dc73fbb282c82c0fc76aff172b67b2cf7128c2b68467a86dce8bab73fab0e1dbb"}}, 0xf7) [ 33.291493] audit: type=1400 audit(1521680366.425:6): avc: denied { sys_admin } for pid=3853 comm="syz-executor7" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.318009] IPVS: Creating netns size=2536 id=1 [ 33.354046] audit: type=1400 audit(1521680366.495:7): avc: denied { net_admin } for pid=3856 comm="syz-executor3" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 33.389172] IPVS: Creating netns size=2536 id=2 [ 33.425081] IPVS: Creating netns size=2536 id=3 [ 33.463211] IPVS: Creating netns size=2536 id=4 [ 33.504891] IPVS: Creating netns size=2536 id=5 [ 33.563373] IPVS: Creating netns size=2536 id=6 [ 33.630395] IPVS: Creating netns size=2536 id=7 [ 33.694685] IPVS: Creating netns size=2536 id=8 [ 35.665306] audit: type=1400 audit(1521680368.805:8): avc: denied { sys_chroot } for pid=3856 comm="syz-executor3" capability=18 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 35.799858] audit: type=1400 audit(1521680368.935:9): avc: denied { write } for pid=5037 comm="syz-executor3" 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 2018/03/22 00:59:29 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x40800, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000100)=0x2) sched_setaffinity(r0, 0xffffffbb, &(0x7f0000000080)=0x75) unshare(0x20000000) clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) 2018/03/22 00:59:29 executing program 7: r0 = socket(0x18, 0x0, 0x4) getpeername$packet(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000003c0)=0x1) timer_create(0x6, &(0x7f0000000140)={0x0, 0x19, 0x0, @thr={&(0x7f0000000000)="52bd907ec57611946e31b970f6c9824e51c77b094b5780c7ec7d457e33bc37a56f98b0686361186fb2cedb4ebab550bea1bdb4b863c59db5afadf1d112429e6837da7b52629a82d018fa722b4870d5c0a084808fd8244525e751bb19d46ffadc148d3a5aa2b54e1ac15c15273117d9bcf481c5ceea818b5627084cc23372bbd7c23f872341a218f084c07a2eea7207fbf1b38d84dccca3c9811601d11fa3a0754699e915febd31f882a5205fb4b15aa008e7fdf57b5dc434806dad184a16560d6997960b8d0a7b1c3cbcc91df3c9e61d297a02f5c80125f6d70c", &(0x7f0000000100)="346bd6fae43132ed2d05d31a201738ac526a18a9e4f8261904f2469ab578a2e67baa6132ac2053364e7ed5bf94744127"}}, &(0x7f0000000180)=0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f0000000200)={{r2, r3+10000000}, {0x0, 0x989680}}, &(0x7f0000000240)) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f00000002c0)={{0x77359400}, {r4, r5+30000000}}, &(0x7f0000000300)) [ 35.878140] audit: type=1400 audit(1521680369.015:10): avc: denied { read } for pid=5037 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/03/22 00:59:29 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}) r1 = syz_open_pts(r0, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000000)=0x1) readv(r1, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000febff6)='/dev/ptmx\x00', 0x0, 0x0) r3 = epoll_create(0x10007fff) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r4 = syz_open_pts(r2, 0x0) r5 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000fe1ff4)) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r4, &(0x7f0000fee000)) ioctl$TCXONC(r0, 0x540a, 0x2) r6 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) getpeername$netrom(r6, &(0x7f0000000080), &(0x7f00000000c0)=0x10) close(r0) 2018/03/22 00:59:29 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) inotify_init1(0x80000) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000180)={0xaa}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, r0, 0x0) r3 = memfd_create(&(0x7f0000000080)='+#\x00', 0x2) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x40}) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000543000/0x4000)=nil, 0x4000}) r4 = getpgrp(0xffffffffffffffff) sched_setscheduler(r4, 0x7, &(0x7f0000000000)=0x10000) fcntl$setlease(r0, 0x400, 0x3) 2018/03/22 00:59:29 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0) getpeername$inet(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) r1 = syz_open_dev$binder(&(0x7f00006a9ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r1) r2 = syz_open_dev$binder(&(0x7f00003bd000)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101600, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e21, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x8bcd}, @in6={0xa, 0x4e21, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}], 0x48) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000180)={0x3, 0x4}) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008fd0)={0x0, 0x0, &(0x7f00000000c0), 0x1, 0x0, &(0x7f0000009000)="d8"}) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) fcntl$lock(r1, 0x5, &(0x7f0000000200)={0x0, 0x7, 0xffffffffffffff7f, 0xc2ed, r4}) [ 36.075172] audit: type=1400 audit(1521680369.215:11): avc: denied { set_context_mgr } for pid=5158 comm="syz-executor7" 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 [ 36.108365] binder: 5158:5162 ioctl c0306201 20008fd0 returned -11 2018/03/22 00:59:29 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x41, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) 2018/03/22 00:59:29 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}) r1 = syz_open_pts(r0, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000000)=0x1) readv(r1, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000febff6)='/dev/ptmx\x00', 0x0, 0x0) r3 = epoll_create(0x10007fff) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r4 = syz_open_pts(r2, 0x0) r5 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000fe1ff4)) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r4, &(0x7f0000fee000)) ioctl$TCXONC(r0, 0x540a, 0x2) r6 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) getpeername$netrom(r6, &(0x7f0000000080), &(0x7f00000000c0)=0x10) close(r0) 2018/03/22 00:59:29 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}) r1 = syz_open_pts(r0, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000000)=0x1) readv(r1, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000febff6)='/dev/ptmx\x00', 0x0, 0x0) r3 = epoll_create(0x10007fff) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r4 = syz_open_pts(r2, 0x0) r5 = dup3(r3, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000fe1ff4)) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r4, &(0x7f0000fee000)) ioctl$TCXONC(r0, 0x540a, 0x2) r6 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) getpeername$netrom(r6, &(0x7f0000000080), &(0x7f00000000c0)=0x10) close(r0) 2018/03/22 00:59:29 executing program 4: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect$netrom(r0, &(0x7f0000000100)=@full={{0x3, {"9bd9febbaa8395"}, 0xff000000000}, [{"ebf3f4c240a1d4"}, {"9b4b8be8b0f03c"}, {"b968a98ed835e1"}, {"07a84a12ee66c9"}, {"bd58a44032c2fd"}, {"9d4f789badedf1"}, {"fb1fcbc03df6db"}, {"c27ce03baf315d"}]}, 0x48) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000200)=0x4) flock(r0, 0x2) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000040)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000800210002000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/03/22 00:59:29 executing program 6: mkdir(&(0x7f0000afbff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) readv(r0, &(0x7f000000f000)=[{&(0x7f0000007000)=""/171, 0xab}], 0x1) pkey_mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0xe, 0xffffffffffffffff) 2018/03/22 00:59:29 executing program 5: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000100)="7dfd92ca87b8752cf76830e0f43230b30f7b8933b18f8c3218d098534c3dafe8d971cd5c40d825cc523c7df0f367f6010000009dab72f2093099c877ec827432763a78546e817d72d3a6ed7e794247cfea89306acba43cf33745a089389fecf358437bce23fcdc444cc7961dd635c5f7f7007d0e9f83e91fbee523e8e805c3757f", 0xffffffffffffff75) unshare(0x28060400) lseek(r0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x2, 0x6, 0x3, 0x100, 0x8}, 0x14) 2018/03/22 00:59:29 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8, 0x13, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000000c0)={{0x80000000, 0x4}, 'port1\x00', 0x46, 0x8, 0x8, 0x1, 0x9, 0x4, 0xffffffffffff8001, 0x0, 0x2, 0x2}) write$sndseq(r0, &(0x7f0000000040)=[{0x1000, 0x0, 0xffff, 0x8001, @time, {0xfffffffffffffffa}, {0x1, 0x8}, @connect={{0x1, 0x9e}, {0x10000}}}, {0x1, 0x7fffffff, 0x10000, 0x400, @tick=0x94e, {0x1, 0x38fb5ef0}, {0x6, 0x1f}, @control={0x101, 0x7fff, 0x2d4}}], 0x38) write$sndseq(r0, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @control}], 0x1c) r1 = geteuid() fchown(r0, r1, 0x0) 2018/03/22 00:59:29 executing program 2: r0 = socket$inet(0x2, 0x4000000000000005, 0x84) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) [ 36.258560] mmap: syz-executor2 (5227) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/03/22 00:59:29 executing program 1: set_robust_list(&(0x7f0000000300)={&(0x7f0000000240)={&(0x7f0000000200)}, 0x0, &(0x7f0000000000)={&(0x7f0000000280)}}, 0xc) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='uid_map\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x77208cf2, 0x1000200000000000}, &(0x7f0000000140)=0x88) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e24, 0x9, @empty, 0x10001}}, 0xfffffffffffffa63, 0x45878631, 0x4, 0x7fff, 0x2}, 0x98) socket$inet_dccp(0x2, 0x6, 0x0) 2018/03/22 00:59:29 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x3, 0xd99, 0x1, 0xb13f, 0x4, [{0x0, 0x9, 0x4, 0x0, 0x0, 0x1000}, {0x2, 0x4, 0xffffffff, 0x0, 0x0, 0x2}, {0x6, 0x6, 0x78, 0x0, 0x0, 0x2}, {0x8, 0x100, 0x1620, 0x0, 0x0, 0x280}]}) setsockopt$inet_tcp_int(r0, 0x6, 0x11, &(0x7f0000d11ffc), 0x164) 2018/03/22 00:59:29 executing program 7: syz_open_dev$tun(&(0x7f0000000ff3)='/dev/net/tun\x00', 0x0, 0x0) 2018/03/22 00:59:29 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x200100, 0x0) connect$ipx(r1, &(0x7f0000000000)={0x4, 0x7, 0x45a, "b04a6361897b", 0x100000000}, 0x10) sendmsg$key(r1, &(0x7f0000e96fc8)={0x0, 0x0, &(0x7f00009df000)={&(0x7f00007cc000)=ANY=[@ANYPTR], 0x4}, 0x1}, 0x4000880) write$selinux_context(r1, &(0x7f0000d30000)='system_u:object_r:sound_device_t:s0\x00', 0x24) 2018/03/22 00:59:29 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000005c0)={"6c6f0080e744430330adfa00", &(0x7f0000000200)=ANY=[@ANYBLOB="3bf78aa8ad98508df360f94c00000000000000000000000000000000000000ac1414bbac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c3e60c2c857c2411000000000000000000000000b63dd9aae0000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000064a3aaaaaaaaaaaa000000000000000000000000000000000000000000000000000000000000000000000000290b4cc3e034615e0015998ce3a12385c9905f406fed2e6dee3fd1fe380b7a2216157b7a9ddd28b42113d01a6b2a8f233f451f2eb85a87ae846b5c8db88127ba054143146a83f174084ffd6862d02798067e7187b40900000000000000cd1c04004122762170464310e4d26370766fbd18b3cc5f4d8a9d26aa41d1dfafe75adb0ad57ec086ef72719a6fd3b7103d402a00721990dfad0570ee6e997c4cdd4df4a97184cf8441be87ef3b4e4fab134ded97624bd8464dece4e617039f015ff8512ffe53aa1eb1de810b38f29c5b37406c46775b889638e1772afa39eefb0e77fa994867bb0733881c0124846f59bd1368c7887071f1abccb27c90d4721d421928161e3a5bd96e4446187f5d32f2cb7c348a8ea5595bc07474816c16c86a939ccaa91dd36041bedbd65847da31"]}) 2018/03/22 00:59:29 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='attr\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000040)={0x0, 0xfffffffffffffff9}) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000ed3000)=@hopopts={0x0, 0x4, [], [@pad1={0x0, 0x1}, @calipso={0x7, 0xff09, {0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}}]}, 0x30) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f13000)=@routing, 0x8) 2018/03/22 00:59:29 executing program 5: r0 = epoll_create(0x3) socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='gre0\x00', 0x10) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/context\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0xc0000012}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000003540)={0x0, 0x0, 0x1, 0x502, 0x6, 0x0, 0x7fff, 0x0, {0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, 0x7c90, 0x1}}, &(0x7f0000000040)=0xb0) 2018/03/22 00:59:29 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000007ff7)='/dev/sg#\x00', 0x3, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) ioctl(r0, 0x2283, &(0x7f0000007000)) 2018/03/22 00:59:29 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x202, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)="1fc4f5fb020311", 0x7}], 0x1) fcntl$notify(r0, 0x402, 0x1) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000340)=@dstopts={0x1f, 0x9, [], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x18}}, @generic={0x2, 0x21, "b94769231ea017f9b66fd570816d72967c78f543f74863237a6c061344a680fe8f"}, @hao={0xc9, 0x10}, @pad1={0x0, 0x1}]}, 0x58) fsetxattr(r0, &(0x7f0000000200)=@random={'trusted.', '/dev/rfkill\x00'}, &(0x7f0000000180)='/dev/rfkill\x00', 0xc, 0x2) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) fremovexattr(r0, &(0x7f0000000080)=@known='system.posix_acl_access\x00') ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000140)={'irlan0\x00', 0x81}) accept4(r0, &(0x7f00000002c0)=@alg, &(0x7f00000000c0)=0x80, 0x800) [ 36.362337] audit: type=1400 audit(1521680369.495:12): avc: denied { dac_override } for pid=5251 comm="syz-executor6" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/03/22 00:59:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000ff1)='setgroups\x00') mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000ea0000)='\x00', 0x1) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/03/22 00:59:29 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0xffffffffffffffff, 0x8, &(0x7f0000e00000)=""/17, &(0x7f0000e0026c)=0x121) r1 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x855, 0x30}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000240)={r2, @in={{0x2, 0x4e22}}}, &(0x7f0000000300)=0x84) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x2c, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x400000}, @in={0x2, 0x4e22, @broadcast=0xffffffff}]}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000100)={r2, 0x8000c9}, &(0x7f0000000140)=0xfe9e) 2018/03/22 00:59:29 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) close(r0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000040)) 2018/03/22 00:59:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10000) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x800, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e20, 0x80, @empty, 0x6}}, 0x6e, 0x0, 0x10001, "9d8076c4f85f87908d4b9ab7b9a9de39295430d4f81ac6f34228e69590739d6081357adff49abbdd5606a1fd3233c58c1d383bc7efefd17303ca00830934d41232e8d8ea7e561d1ea6fd44d5ccb4ef43"}, 0xd8) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)=ANY=[@ANYBLOB="14003159b623f539cf0096d174e09eee80fd0000"], 0x14}, 0x1}, 0x0) 2018/03/22 00:59:29 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/route\x00') ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000040)={0xfff, 0x4}) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/sockcreate\x00') sendfile(r1, r0, &(0x7f0000164ff8), 0x800400000ff) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x88100, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000000c0)={@mcast2}, &(0x7f0000000100)=0x14) 2018/03/22 00:59:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_tables_matches\x00') readv(r0, &(0x7f0000000000)=[{&(0x7f00004e2000)=""/63, 0x3f}, {&(0x7f0000000040)=""/101, 0x65}], 0x200000000000021b) 2018/03/22 00:59:29 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x9) r1 = socket(0x1, 0x7, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x8, 0xe, 0x80000001, 0x1, 0x9, 0x80000001, 0x6, r2}, 0x20) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000300)={r2, 0xec, 0x6, 0x3, 0x81, 0x4, 0x80000001, 0xff, {r3, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x3, 0x100000000, 0x1000, 0x5, 0x800}}, &(0x7f0000000180)=0xb0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0xade96d3b3966747c, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000)={0x2}, 0x3e8) bind$netlink(r4, &(0x7f0000000240)={0x10, 0x0, 0x8000000000, 0x8001140001a}, 0x101b8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000080)=0x4b4) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000200)=r5) [ 36.428446] audit: type=1400 audit(1521680369.565:13): avc: denied { net_raw } for pid=5289 comm="syz-executor2" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/03/22 00:59:29 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x3, 0x2}) mq_notify(r0, &(0x7f00004f0000)={0x0, 0x0, 0x4}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) r3 = dup(r0) dup(r3) timer_create(0x0, &(0x7f0000000240)={0x0, 0x3, 0x7, @thr={&(0x7f00000000c0)="b95a0c1652683bde338b4a9be60f9fc7c1663be88ed267efe80292825262bf80c9d1eca179de6cea428fd125656aa3b11beecd92bdb700210472bfd855fa09d2cff2db3a7115903f", &(0x7f0000000140)="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"}}, &(0x7f0000000280)) readv(r3, &(0x7f00000b4000)=[{&(0x7f0000938000)=""/247, 0xf7}], 0x1) dup(r2) 2018/03/22 00:59:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control\x00', 0x101, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0e05403, &(0x7f0000000080)={{0x2, 0x2, 0x20, 0x2, 0x4}, 0x5, 0x4, 'id0\x00', 'timer0\x00', 0x0, 0x7ff, 0x401, 0x2, 0x4}) listen(r0, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x3, {{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x84) 2018/03/22 00:59:29 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000080)=0x100000000) r1 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x2, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000140)="507b7da3dc52cbe2466a018f33111d8e4bb22f34e5db6d0728fb32951abc399357728fb019728ab87afe49d4c5524f3cf9a55b099245d181c80e5f28a0b33d17187d801c13bd18e684c18880039dc49f81075bc0104131d26fb4407d39a73c7b6759c7aad2fd79c84ad4173b5fe2ed9e86cba8e0c7d15f6b71b3e434c1b0e209b685fa131003bbb1d87f927706108e0a38dbfaa9964c52e6b4b065e2518a0dffcf9d147f73b86959") openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) sendmsg$key(r1, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000001780)={&(0x7f0000000000)=ANY=[@ANYBLOB="021200000200ef262742df16b458957b13614f5300000000000000001000"], 0x10}, 0x1}, 0x0) 2018/03/22 00:59:29 executing program 2: mkdir(&(0x7f0000001c40)='./file0\x00', 0x0) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40000) syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet(0x2, 0x80806, 0x808000, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/create\x00', 0x2, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) accept4$inet(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, @broadcast}, &(0x7f0000000540)=0x10, 0x80800) fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000740)) getegid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000d40)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000d80), &(0x7f0000000dc0)=0xc) fstat(r0, &(0x7f0000007080)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000ec0)={{{@in6=@mcast2, @in=@dev}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000fc0)=0xe8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001080)='/dev/vga_arbiter\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6(0xa, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000010c0)) getuid() socketpair$inet(0x2, 0x1, 0x0, &(0x7f00000017c0)) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_dev$loop(&(0x7f0000001b40)='/dev/loop#\x00', 0x1945, 0x240) socket$nl_netfilter(0x10, 0x3, 0xc) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001bc0)='/selinux/status\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x100, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000001c80)='/selinux/access\x00', 0x2, 0x0) 2018/03/22 00:59:29 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$unix(0x1, 0x7, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) ioctl$TCXONC(r3, 0x540a, 0x4) socketpair(0x10, 0xf, 0x73, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000200)={'vcan0\x00', 0xa51cca5ac53e7dc2}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) getsockname(r2, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000000)=0x80) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$unix(r1, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) 2018/03/22 00:59:29 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000571fe5)=""/27, 0x1b) r2 = socket$netlink(0x10, 0x3, 0x0) close(r1) bind$unix(r1, &(0x7f0000904000)=@file={0x1, './file0\x00'}, 0xa) r3 = open(&(0x7f00006aa000)='./file0\x00', 0x200000, 0x0) sendmsg$unix(r0, &(0x7f0000163000)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000026000), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="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", @ANYRES32=r2], 0x18}, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 2018/03/22 00:59:29 executing program 1: msync(&(0x7f0000998000/0x4000)=nil, 0x4000, 0xfffe) munmap(&(0x7f0000999000/0x1000)=nil, 0x1000) 2018/03/22 00:59:29 executing program 0: getrandom(&(0x7f0000000040)=""/235, 0x12aeb84d09b36300, 0x3) 2018/03/22 00:59:29 executing program 0: r0 = epoll_create1(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008d2000)='/dev/sequencer2\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000019ff4)) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000100)=""/79) ioctl$VT_SETMODE(r1, 0x5111, &(0x7f0000697000)) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000080)="5c806babc5043c993f14a51b58e46035", 0x10) epoll_pwait(r0, &(0x7f0000461fc4)=[{}], 0x1, 0x0, &(0x7f0000ce5ff8), 0x8) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00000000c0)={0x7fffffff}, 0x2) getpeername$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c) [ 36.522564] audit: type=1400 audit(1521680369.655:14): avc: denied { create } for pid=5331 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 2018/03/22 00:59:29 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x8000, 0x0) fstat(r0, &(0x7f0000000240)) getsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0xffffffffffffff31) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/exec\x00') write$selinux_context(r1, &(0x7f0000000000)='system_u:object_r:semanage_trans_lock_t:s0\x00', 0x12) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x5}, &(0x7f0000000180)=0x8) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000001c0)=r2, 0x4) [ 36.555955] audit: type=1400 audit(1521680369.695:15): avc: denied { create } for pid=5331 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_crypto_socket permissive=1 2018/03/22 00:59:29 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x20, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000000)=""/114) 2018/03/22 00:59:29 executing program 4: r0 = request_key(&(0x7f0000000080)='syzkaller\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='\x00', 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x2000, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000180)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/03/22 00:59:29 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000a01000), 0x0, 0x1) ioctl$KDGKBLED(r0, 0xc0045103, &(0x7f00005a2000)) 2018/03/22 00:59:29 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='yeah\x00', 0x5) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/enforce\x00', 0x404180, 0x0) connect$pppoe(r1, &(0x7f0000000500)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, 'nr0\x00'}}, 0x1e) sendto$inet(r0, &(0x7f0000000040)="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", 0x457, 0x0, &(0x7f0000001040)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/03/22 00:59:29 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000200)={0xa, 0x2, {0x0, 0x1, 0x26f, 0x3, 0x9077}}) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) timerfd_settime(r1, 0x0, &(0x7f00000000c0)={{0x0, 0x1c9c380}}, &(0x7f0000a56000)) r2 = memfd_create(&(0x7f0000000000)='E\x00', 0x2) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/access\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000280)=0x8, 0x4) sysfs$1(0x1, &(0x7f0000000040)='E\x00') ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000100)={0x3, 0x3, "636c69656e74310000000000000000000000000000000000000000000000eb00", 0xffffffff80000003, "88b46374657a2d9b", "62e1b7ca43bb00000057fad1ad37820ea07ed73a546ff243a9d5022669b44833", 0x2, 0x4}) 2018/03/22 00:59:29 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0xffffffffffffffff) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) getsockopt$inet6_tcp_int(r3, 0x6, 0xa, &(0x7f0000003ffc), &(0x7f0000012ffc)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/03/22 00:59:29 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000080)) getsockopt$inet_buf(r1, 0x0, 0x23, &(0x7f0000000000)=""/16, &(0x7f0000ec0000)=0x10) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000ec0000)=0x10) 2018/03/22 00:59:29 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000200)=0x7, 0x4) r1 = memfd_create(&(0x7f0000000140)='/dev/hwrng\x00', 0x2) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00000003c0)) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000000000)="18000300000001000000be5efecd883600000802030000080000060063640002b900107401011c6900bb77a107567e5b07000000000000000097ec67a1e2040049fc2d63e0000000000014000a00000000130000c88ebbfd06010000ad000000000000061475d72203000700ecf48b05000000e7ec75e848ccfbf6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74164536dab653670786eaec0ef151332450f779c4865c287b7e75a2af1b8fc393d2696b8c3ba5aea6096f201cd7eaf", 0xc0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x5}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000300)={r2, 0x6}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000340)={r2, 0x10e}, 0x8) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000180)=0x5e6, 0x4) r3 = fcntl$dupfd(r0, 0x0, r1) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000380)={r2, 0x40}, 0x8) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x4080, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f0000000100)={0x9, 0xfffffffffffffbff, 0x9, 0x8}) setsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f0000000400)="4de6ec7e9e6eb95fbc3e285d45dea983f3cd1829bcbd39a9c7dd2508d50bd1a118ec1b599aa294d01959d604e2f0e52618adb92fdb6f753834b1c9c84bd8d85ba2c51aab2af8c52bb4dbf6007efb86f7efad5b33f3e1516e93465b2afc66ef2212c04e17cae8f1c3d759e40183bbf535238c08f30b24f74242c60dac8772a35214cee2b01b53a0dfb6df4e1a4d47d92d065b8e4b9a37384209354126afc757ef13de4c443cfdd05d2c3f31836af171a81291d7c9f702b6b0c30e82a32a40a1aabb35cab7571f86b0510b7fb7fdc75d35cf8e56926fcd3d1b61f26b32425ff86cc461a9bc4be8df3d2e9dcd78129ec0aee55fea0548bfb1", 0xf7) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000500)=0x7, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000001c0)={r2, 0x1}, &(0x7f00000002c0)=0x8) 2018/03/22 00:59:29 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=0x0, &(0x7f0000000200)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0xfffffffffffeffff}, 0x88) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2323, 0x0, 0x0, 0x8020000000}) fadvise64(r0, 0x0, 0x0, 0x3) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0xce, 0x9, 0x6, 0x401, 0x9, 0x1, 0x4, 0x2, 0x80000001, 0x8, 0x7}) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x541c, &(0x7f0000000000)={0x2, 0x400, 0x2}) ioctl(r0, 0x100002282, &(0x7f0000007000)='+') 2018/03/22 00:59:29 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40000a202, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f000035c000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000017c0)={{{@in=@multicast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f00000018c0)=0xe8) stat(&(0x7f0000001900)='./file0\x00', &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockname$packet(r0, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001a00)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001a40)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000001b40)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000001dc0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800100}, 0xc, &(0x7f0000001d80)={&(0x7f0000001b80)=@updsa={0x1d4, 0x1a, 0xa00, 0x70bd2b, 0x25dfdbfe, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e22, 0x3, 0x4e22, 0x8, 0xa, 0x80, 0x80, 0x4, r3, r4}, {@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d3, 0x7f}, @in=@loopback=0x7f000001, {0x83d, 0x7, 0x100000001, 0x5b, 0x81, 0x8, 0x2, 0x80000001}, {0x0, 0x1, 0x1, 0x3}, {0x7f, 0xfffffffffffffffc, 0x7}, 0x70bd2c, 0x3504, 0xa, 0x3, 0x3, 0x40}, [@sa={0xe4, 0x6, {{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e21, 0xff, 0x4e24, 0x4, 0xa, 0x20, 0xa0, 0x3f, r5, r6}, {@in6=@ipv4={[], [0xff, 0xff]}, 0x4d3, 0xff}, @in6, {0x80, 0x3c, 0x0, 0x0, 0x7ff, 0xb5, 0x1, 0xfffffffffffffff9}, {0x100000000, 0x2, 0x8}, {0x1, 0x0, 0x1}, 0x70bd2d, 0x3500, 0xa, 0x3, 0x20}}]}, 0x1d4}, 0x1, 0x0, 0x0, 0x8000}, 0x20000040) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000000c0)=0xf09, 0x4) sendto$inet(r2, &(0x7f0000edf000), 0x0, 0x0, &(0x7f00004ce000)={0x2, 0x4e20}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000799ffc)=0x7fc, 0x4) recvmsg(r2, &(0x7f0000ee9fc8)={0x0, 0x0, &(0x7f0000d1e000), 0x0, &(0x7f000034afc4)=""/81, 0x51}, 0x40002102) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f000009ef58)={{0x80}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f00004f7fb0)={{}, {0x80}}) write$sndseq(r0, &(0x7f0000789fd0)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) 2018/03/22 00:59:29 executing program 6: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r0 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x4a92, 0x80000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000340)={0x0, @dev, @multicast2}, &(0x7f0000000380)=0xc) getresuid(&(0x7f00000003c0)=0x0, &(0x7f0000000400), &(0x7f0000000440)) accept4$packet(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000004c0)=0x14, 0x80800) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000005c0), &(0x7f0000000600)=0x0, &(0x7f0000000640)) sendmsg$nl_xfrm(r0, &(0x7f0000000b00)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0xc218}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000680)=@acquire={0x40c, 0x17, 0xa00, 0x70bd29, 0x25dfdbff, {{@in=@dev={0xac, 0x14, 0x14, 0x13}, 0x4d4, 0x3c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@broadcast=0xffffffff, 0x4e20, 0x1, 0x4e20, 0x9, 0xa, 0xec2f883e0f0fa452, 0x80, 0xf7, r1, r2}, {{@in=@rand_addr=0x3, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4e22, 0x0, 0x4e24, 0x2311, 0xa, 0x80, 0x20, 0x3b, r3, r4}, {0x2c, 0x1, 0x6, 0x7fff, 0x1, 0x6, 0xf9, 0x7}, {0x386, 0x5a3, 0x7, 0x8}, 0xfffffffffffffff9, 0x6e6bc0, 0x0, 0x1, 0x2, 0x3}, 0x100000000, 0xff, 0x1, 0x70bd25}, [@etimer_thresh={0x8, 0xc, 0x81}, @tmpl={0x1c4, 0x5, [{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d4, 0x32}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3505, 0x0, 0x1, 0x5, 0x0, 0x4, 0x100000001}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d3, 0x2b}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3505, 0x0, 0x3, 0x7ff, 0x3, 0x0, 0x7f}, {{@in6, 0x4d2, 0x6f}, 0xa, @in, 0x34ff, 0x3, 0x3, 0x1ff, 0x7f, 0x40, 0x8}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0x3b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0, 0x2, 0x0, 0x80000000, 0x8, 0x7}, {{@in6, 0x4d4, 0x7f}, 0x0, @in6=@dev={0xfe, 0x80, [], 0x18}, 0x3501, 0x3, 0x3, 0xffffffff, 0x168a, 0x5, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d4, 0x3c}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3502, 0x1, 0x2, 0x4, 0x0, 0xfff, 0x9}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d4, 0x33}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3504, 0x7, 0x3, 0x6, 0x0, 0x6, 0x1f}]}, @proto={0x8, 0x19, 0x3c}, @address_filter={0x28, 0x1a, {@in=@loopback=0x7f000001, @in=@loopback=0x7f000001, 0x2, 0x4, 0x1}}, @policy={0xac, 0x7, {{@in6=@ipv4={[], [0xff, 0xff]}, @in6=@loopback={0x0, 0x1}, 0x4e22, 0x4, 0x4e23, 0x7120, 0x2, 0xa0, 0xa0, 0x87, 0x0, r5}, {0x200000000000, 0x3, 0x10001, 0x7fff, 0xb5a1, 0x40, 0x10000, 0x2}, {0x4, 0x3ff, 0xfffffffffffffe00, 0x7}, 0xcca, 0x6e6bbf, 0x1, 0x1, 0x3, 0x3}}, @replay_esn_val={0x34, 0x17, {0x6, 0x70bd2a, 0x70bd2b, 0x70bd2d, 0x70bd2c, 0x100000000, [0x80000000, 0x0, 0x7, 0x70d, 0x3, 0x80000001]}}, @extra_flags={0x8, 0x18, 0xfffffffffffffffd}]}, 0x40c}, 0x1, 0x0, 0x0, 0x40000}, 0x80) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x1, &(0x7f0000ebcffe)) pivot_root(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) removexattr(&(0x7f0000000180)='./file0\x00', &(0x7f0000000240)=@known='system.posix_acl_access\x00') syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x2002, r6, r7, 0xb9f, 0xa) 2018/03/22 00:59:29 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000000)=0x401, 0xffffffa0) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000000040)="20002091", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000854f90)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/03/22 00:59:29 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'tunl0\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\b', 0x4012}) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000200), 0x800) getsockopt$inet6_buf(r2, 0x29, 0x3f, &(0x7f0000000400)=""/143, &(0x7f00000000c0)=0x8f) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="0200070004f14003b69aaf18f57945ffc517"], &(0x7f0000000280)=0x16) r4 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x200040) openat(r4, &(0x7f0000000380)='./file0\x00', 0x141, 0xa0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x4, 0x0, 0x0, 0x2}, &(0x7f0000000300)=0x18) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x2400, 0x0) ioctl$TIOCMSET(r5, 0x5418, &(0x7f00000001c0)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000040)={0x2}) r6 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000003c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r6, 0x40047703, 0x7) 2018/03/22 00:59:29 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x1b1100, 0x0) mq_timedsend(r2, &(0x7f0000000040)="c87a1ac547935b515babc3c51c9e396388d5564781005485", 0x18, 0x4, &(0x7f00000000c0)) r3 = dup3(r0, r1, 0x0) ioctl(r3, 0x400004000001278, &(0x7f00000000c0)) 2018/03/22 00:59:29 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000788ff8)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000011e000)) acct(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) symlinkat(&(0x7f000001effd)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00') link(&(0x7f0000823ff2)='./file0/file0\x00', &(0x7f0000865ff2)='./file0/file1\x00') 2018/03/22 00:59:29 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/policy\x00', 0x0, 0x0) setsockopt(r0, 0x2, 0x100000000, &(0x7f0000000000)="95784ecbaec48be993d415536fbab289059a433ac1f2b01149936a", 0x1b) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000280)=@add_del={0x2, &(0x7f0000000240)='bridge0\x00', 0x180000000000}) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xfffffffffffffd8b, 0x800000120004001, &(0x7f0000e45ff0)={0x2, 0x4e22}, 0x10) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@local, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/22 00:59:30 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x1, 0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r2, 0x400454cc, r3) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000f3bffc), 0x4) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00001c7000)={0x0, 0x2710}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) r5 = getuid() getresgid(&(0x7f0000001dc0)=0x0, &(0x7f0000000340)=0x0, &(0x7f0000001e00)=0x0) sendmmsg$unix(r1, &(0x7f0000001d00)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000080)="0bd14cd289f307f9894cd39f323c12f86185011c29a90a1c70bc951bb34c26f82eab730aa13f5491f95078390bc2", 0x2e}, {&(0x7f00000000c0)="9292fca44e70a19720ea7835c4cf646d20bda75c3d27fcb343edda1e13179017fdf9320bb93fb7c25ece0bc6f2e9a18bda19810c2cd5e73295796d560ec56fc161fe1595ccda28bf2ecbc50ab00551e80b60f00a87461e2d0b24899fdd7b7c5a932429da28b67fa5eff1311435f1ea28a2fdb9fb68b97aa734e81457a6d4e81949f86a281fcf5defd9f55653bde56469a2e07ec9bc9d023a8f937c8753677b8a15a92f741ab6d967008b467ac29928efdfc07d6db6", 0xb5}, {&(0x7f0000000180)="7d75cbcab10bee9a870f3e8764ac8284e58a6f8a89bd2320dc599a5b87cd515e68a72ff54cc313c6b1b434dfefda32acdeb70355ed889d5da20c28709f9552f6edb96e46a3000ccaefe9d2c2133bd5af20dce0e1d612431a8549b704a1a8836fe435a0613d2d2356f4fb6c575e15e70535dc981eae162edd845926dfc79c2cdc18439449eaba8ca47fe2e0ba7e3e609b744fceb43446fe96e3c52cff989e00ae3bf116a3af8807226f8e08a5c6d73c3661e978591f23bc86da314f279c5aaaa807385a5a857ddf54d9af753b93d52354", 0xd0}], 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="2800fff123c178", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="180000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r8, @ANYBLOB="100000000100000001000000", @ANYRES32=r1], 0x50, 0x1}, {&(0x7f0000000440)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f00000004c0)="66dda476c7a43cc560cc550d6201f502c781c7c4f6d51661050fe66a0dff076b72750adb2a7715e9669a462bdab0b10f9b7eaae37d785680a1fd78b53fd62be43b76bc3f67cbbebc17057fe05af3b8b148db876426cfa74ce8742240c1302a687172a8050a5203e24d64b54534bb05", 0x6f}], 0x1, 0x0, 0x0, 0x4000004}, {&(0x7f0000000580)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000007c0)=[{&(0x7f0000000600)="095b420971a6494dd4d8affc37e184d22b55eb5cbe93f194c5c807c0f7fbb42875c2d14d093f98cf256a4c687eed74432d3564e3eed3ef794fc4966d36b3", 0x3e}, {&(0x7f0000000640)="d4635be0db126c07d644204c6e1e6a2ff230826769bd55ead3387a4a9702a17ce220ef21c5bd8bc32df17de5704ac149a9bae37dedc4fe8c332f93f39a12c446ab5d6dc9a9a9e761323c849cce8e9e69a2f5c1c886d0b497ea0a596e56afde40ce818a25de445ae7f45dbf305b6f45cc5793b32237496569442d97efe5256d932286f4", 0x83}, {&(0x7f0000000700)="511d4062715efe10e52e478b3b2acdf0505ed0be826253ca21ec360e2fb195f6a7254b9fb5f22f96c8e164ec5e691ab514addcebfb6cd994395b0696a5371a13fefb9893d89dbfed48cc33677afbd85b679303bc1b7bb00902d06ea5ee6826326db4ce74a69f1a031180fde0796379d07823cd6f87a87a8cd4e170af859479caf309cb126d73ad9b14382da9b42bf70cb82aaf9c1f2fdbd9139e4d0fadaec1c80432a5b8886dc1492de566a9e2b98e2273f87cda", 0xb4}], 0x3, &(0x7f0000001e40)=ANY=[@ANYBLOB="200000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="300000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="180000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r7, @ANYBLOB="140000574ce65cb7518fe8de64000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="180000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6], 0x94, 0x800}, {&(0x7f00000008c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001940)=[{&(0x7f0000000940)="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", 0x1000}], 0x1, &(0x7f0000001f00)=ANY=[@ANYBLOB="300000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="1c00000001375df200000001", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="280000000100000001000000", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="180000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r7, @ANYBLOB="180000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="a9103b4d2800000100000002001000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="180000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6], 0xd4, 0x9c4041902b8e57cc}, {&(0x7f0000001a80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001cc0)=[{&(0x7f0000001b00)}, {&(0x7f0000001b40)="77ee3255ab5d164a6e9a3fe815e11578231f20162090adeae031a08d507ea7582e87bc3bb641fc742342dfb7290c16ee508bdc0a87223c713fa9dea682d8d19b30ae0049b90b5e4da6f9bbd6ca8ed87c277abc199303fd79fcdd0f807fd5affea643bf26dbfea360180df9ecedafce44d4e16cc950358d03b2dab994298470c98a644c553e1d0c33673f66ab4f20c7539c9641ff0114", 0x96}, {&(0x7f0000001c00)="8538d77f5407529525ad79682b64bd6a9ad73c072d07f5307a5bb85438e5bdf62fafa5cc65e07af6e270f5410c9c2e0ab036037a3c505750e06e9a528742635b35137f02a9fc49d85bad2daefe1ac1928d5871d6fc54898df8bd51fce660293eddf1767b263ab6a2cdd05e26e44d09140adaeea96a18720e526cd7637bfbc9be84e3fedad98e6532d9f08b08dd04589014e1b60ebb0139144740943fc27c", 0x9e}], 0x3, 0x0, 0x0, 0x880}], 0x5, 0xfffffffffffffffc) 2018/03/22 00:59:30 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00009e1ffc), 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x4001a, &(0x7f0000000100)=""/51, &(0x7f00000000c0)=0x11) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000001c0)={'mangle\x00', 0x80, "ef9a41b8627d70baa12c56537b1cc268e8376e4a79bba622322c3cbd72d3bf73ee1caac394262fa8a638d70000413ac1c2f370b796e5888cb6af6e3c8f15a4f7e077bb5103642f37d6a802f49d7bda011a45e83199aa610a251ca0d55e35c84839b0b7842cf24ee5ed8cecbd8312675491eb9197d002d958cbdf5dd8a3c3873b"}, &(0x7f0000000140)=0xfd20) getpeername(r0, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80) 2018/03/22 00:59:30 executing program 4: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)}, 0x0) r3 = dup2(r0, r1) close(r2) r4 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, r4, &(0x7f0000000100)='.dead\x00', &(0x7f0000000140)='cpusetuserem1GPLproccgroupmd5sum&*mime_typekeyring\x00') sendmsg$nl_crypto(r3, &(0x7f00007ad000)={&(0x7f0000ef9000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000986000)=@delrng={0x10, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x10}, 0x1}, 0x0) fcntl$setsig(r2, 0xa, 0x38) 2018/03/22 00:59:30 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sync_file_range(r0, 0x8, 0x8, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) socketpair(0x5, 0x6, 0x6, &(0x7f0000000780)) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) recvmmsg(r1, &(0x7f0000c25ec0)=[{{0x0, 0x0, &(0x7f0000eda000)}}], 0x1, 0xfffffffffffffffd, 0x0) connect$unix(r0, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) recvmsg(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000000)=""/195, 0xc3}, {&(0x7f0000000100)=""/172, 0xac}, {&(0x7f00000001c0)=""/195, 0xc3}, {&(0x7f00000002c0)=""/173, 0xad}, {&(0x7f0000000380)=""/93, 0x5d}, {&(0x7f0000000400)=""/81, 0x51}, {&(0x7f0000000480)=""/113, 0x71}, {&(0x7f0000000500)=""/25, 0x19}, {&(0x7f0000000540)=""/231, 0xe7}, {&(0x7f0000000640)=""/17, 0x11}], 0xa, &(0x7f0000000700)=""/6, 0x6, 0x7}, 0x20) 2018/03/22 00:59:30 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x10000010002, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) r1 = syz_open_procfs(0x0, &(0x7f00001e0ff7)='pagemap\x00') lseek(r1, 0x0, 0x0) read$eventfd(r1, &(0x7f0000000000), 0x8) 2018/03/22 00:59:30 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/policy\x00', 0x0, 0x0) setsockopt(r0, 0x2, 0x100000000, &(0x7f0000000000)="95784ecbaec48be993d415536fbab289059a433ac1f2b01149936a", 0x1b) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000280)=@add_del={0x2, &(0x7f0000000240)='bridge0\x00', 0x180000000000}) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xfffffffffffffd8b, 0x800000120004001, &(0x7f0000e45ff0)={0x2, 0x4e22}, 0x10) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@local, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/22 00:59:30 executing program 2: llistxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/240, 0xf0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x0, 0x0) fcntl$notify(r0, 0x0, 0x80000020) r1 = signalfd(0xffffffffffffffff, &(0x7f0000000000), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000100)="ec1d55fcd1a9129236a443e46aa2ccfdbc857dcb7cb0e3a4db1948fea77470a46346b21939c816c5b04d10d27ba9c5aa16e2917c4ff570b328c2320ca2f934042c8f6ce292d9750b69b85c503af5e3419c2b85532de1e95833c7047e9fae59259c1c8fea766719f3186f08b946d3b78db23970e2c658a1ad1cff0efc4cb947ca1324b337e40a2829919899", 0x8b}], 0x1) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0xfc, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000476000)=[{&(0x7f0000d59000)}], 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00000000c0)={r2}) fgetxattr(r0, &(0x7f0000000200)=@known='system.advise\x00', &(0x7f0000001240)=""/4096, 0x1000) 2018/03/22 00:59:30 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x3, 0x0, 0xffffffffffffffff, 0x1f, 0x2}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={r2, 0x8654}, &(0x7f0000000240)=0x8) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000180)={0x2, 0x20000000002}, 0xfffffffffffffe50) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000340)={0x0, @broadcast, @loopback}, &(0x7f0000000380)=0xc) bind(r0, &(0x7f00000000c0)=@can={0x1d, r4}, 0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000280)={r2, 0x0, 0x1, [0x7fff80000000000]}, &(0x7f00000002c0)=0xa) 2018/03/22 00:59:30 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00000000c0)=[0x87bd, 0x7]) r2 = epoll_create(0x7e) socket$nl_route(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000040)={0x4}) 2018/03/22 00:59:30 executing program 5: r0 = memfd_create(&(0x7f0000000000)='keyring\x00', 0x3) r1 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) r3 = getpgrp(0xffffffffffffffff) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000280)={0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) sendmsg$nl_netfilter(r0, &(0x7f0000001a00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000019c0)={&(0x7f0000000340)={0x1660, 0x6, 0xf, 0x20, 0x70bd28, 0x25dfdbfe, {0x2, 0x0, 0x3}, [@nested={0x1b4, 0x22, [@generic="d1d143117bb09b58cc1bb6081f016d3a4640e06f0957007a51aa3c898d944d9f28c748dfb45122cc8478dbdb1a61eeb48b2689f79dbacfa4beb31c5dc09bf63becc4a3ddafad57117987e0fc1b8e13e2568c61e371ed504ff12b7fa824624e7539dc055404018c4c253b59df64cf86322241aec8634211dd64ff3ae51f21e31097a2e7d30b3c7bc49a5ef3acff6979bc8e1572e31f1df84255dc66189d69f4d82dd9b3341d722cc6a2de2c991a53e820", @generic="669f96f16f0cd486f8a8ccf24434560bdda34fd47189a42788da65e1af093534d9a6e54e1167d00bd87125ddf9", @typed={0x8, 0x59, @pid=r1}, @typed={0x4, 0x5}, @generic="514dc72858179e615462dc3e0ed3ec2b4c7016bc32e999bd2b40f82eb41d7661cce41e0c74aac9b6c550d901cfd60443ec3b6f0ae754b12e6b43f6190b3b3237493b945795657cf2f13d74e7593f008160a6a47ca625e4b1b2eecf48cfbd7a2d8d5fd4d5c73f9ec936900a08aa294980af685f1957296d44b6826e3a400f91e3743358290123a9450aff0db9d6ca7d9315", @generic="42d100815d3a05e751f699cbe093a4b9d6985959d8dfc4898ac5bebf31d27d2116", @typed={0x14, 0x5d, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @generic="f2bede80965ce6a531f9a63b43e4cd36c06aec67b68b249e33db44af", @generic="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", @nested={0x88, 0x60, [@typed={0x8, 0x39, @uid=r2}, @generic="2e415964ec5761629511effa987321421ec5d6bff5d526d2d63c603eef2b10c5b965b1c849c6e6d96535a4d9c55fc3068a4a931141c4da6bb166ce51ee5c562d1878961d4383643670f9185eda4b9c865f1fc1568d1c946f71c6", @generic="0616a6e53ff381e91ed58458712b50003af6d9619192ea876ba07e5988a7d286"]}, @generic="f6879400f60871c6ab5eae6920be5d594256b88b7508cc2e860da4793719fad93e803e5c565481812aff91bcb1b579a2af730dcc2ef22cc10cf71ad6ab4a66028364f789a06bba52e3856b74c3dfe4129c7a836c4cad58015ddd9f301db19231", @typed={0x8, 0x60, @pid=r3}, @nested={0x27c, 0x60, [@generic="37832a7fe6898748f51d4bf6b1c2cd4554d5017d31fefb933b7ff9f36de619891e4e5b08695138844bf4a18de411184d7c", @typed={0xc4, 0x47, @binary="8fafdf9a97706a548bbeab0c132950f31c8f1db4846dd0426d0a3a64a0afa29a5d713a5a00c3590a274ed8663034c35a1d978a870410664286707b8f5b22f320f83d458137c700e6dad00c38d0119a63fa3c69507b0429375b94f732692859def1c0f8643011b75641094c35f0ae458e6e1f5938da697158317d68a1ec8a69c1b7e30fda9ea6464acc44fd4fa57cd3e0e8b5a70fa038fd2df59e608a784952aba67b0aa6428cb036806908df7181591b11d219522503175b9b90cf31bc48f7"}, @generic, @typed={0x8, 0x16, @uid=r4}, @generic="b2148ae856b5e077495447bb258e5ddc75bff718de5825cde71a848162fd66a2eae6268cd1d87bdb3772077fb3f2b99a32ab0cc0c8c87b032b6eaf85eeb02401140a07c96d56cb5c95c9d95b0ba2777df98e0fb3ae29a65a619bc636c19195f6e55c9d1e892fca1d24fe38077023980dc39b4dbe75180bd0376268c15898fabd9c0888c21194f81c95e7a3827769b5e999bf7e937cc0549f", @typed={0x14, 0x7f, @ipv6=@dev={0xfe, 0x80, [], 0x13}}, @generic="6f8e2570debfa964da1b9b3d2645fb9411b81e05b30038d93554af9dcefe047bb36fc3956f97c0922eeba6d25123a70114c73968ff85e268c1f571d40ef88ffe9449ec132c648355b8f2e550b2e64889df85d733e218cac2d6393b85f0fdc98d00f9e318170e4d4e3f80e304a62a41900220bb59d2939261c5727b401be15e012d84547c181a6df9781e01ea9de82b0073924b72b9afc20823c5ce61516f62885a299e46428af3ed3d54e3debff6a60254394b3fe3e4b52c5ba455f5d7452fb5ff7c106e7aeb7991991b55a94a"]}, @generic="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", @typed={0x8, 0x30, @fd=r5}, @typed={0x8, 0x2c, @pid=r6}]}, 0x1660}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r7 = add_key(&(0x7f000003dff8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r7, &(0x7f0000027ff8)='keyring\x00', &(0x7f000003dffb)={0x73, 0x79, 0x7a, 0x1}, 0x0) 2018/03/22 00:59:30 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x77, &(0x7f0000000000)=0x100000000, 0x2) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000a93fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/22 00:59:30 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) remap_file_pages(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) ioperm(0x7, 0x5, 0x0) 2018/03/22 00:59:30 executing program 2: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f00000000c0)="1f0000000104fffffd3b000007110000f30501000b000100020423ca0000cf", 0x1f) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0xfffffffffffff000, 0x0, 0x7fff, 0x1ff, 0x81}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r1, 0x95}, 0x8) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) 2018/03/22 00:59:30 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) sync_file_range(r0, 0x8, 0x8, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) socketpair(0x5, 0x6, 0x6, &(0x7f0000000780)) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) recvmmsg(r1, &(0x7f0000c25ec0)=[{{0x0, 0x0, &(0x7f0000eda000)}}], 0x1, 0xfffffffffffffffd, 0x0) connect$unix(r0, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) recvmsg(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000000)=""/195, 0xc3}, {&(0x7f0000000100)=""/172, 0xac}, {&(0x7f00000001c0)=""/195, 0xc3}, {&(0x7f00000002c0)=""/173, 0xad}, {&(0x7f0000000380)=""/93, 0x5d}, {&(0x7f0000000400)=""/81, 0x51}, {&(0x7f0000000480)=""/113, 0x71}, {&(0x7f0000000500)=""/25, 0x19}, {&(0x7f0000000540)=""/231, 0xe7}, {&(0x7f0000000640)=""/17, 0x11}], 0xa, &(0x7f0000000700)=""/6, 0x6, 0x7}, 0x20) 2018/03/22 00:59:30 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x3f, 0x1, 0x3, 0x0, 0x8001, 0x2, 0x7}, 0x20) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0xffffffffffffff4b) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000002}, 0x1c) 2018/03/22 00:59:30 executing program 7: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x1) clone(0x0, &(0x7f0000000100), &(0x7f0000000180), &(0x7f0000000080), &(0x7f0000000140)="a5d27250b8f55b25c971e007654e") getcwd(&(0x7f0000a94000)=""/4096, 0x1000) 2018/03/22 00:59:30 executing program 5: r0 = socket$inet6(0x10, 0x2, 0x7fff) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000040)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000800210002000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x77}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/03/22 00:59:30 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000658ff0)='/dev/sequencer2\x00', 0x40582, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) pwrite64(r0, &(0x7f0000000080)="94000bb7f3d40060", 0x8, 0x0) 2018/03/22 00:59:30 executing program 7: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2400000002031f001cfffd946fa2830020200a000900020002e1b301010000000000007e", 0x24}], 0x1}, 0x0) ioctl$sock_SIOCSIFBR(0xffffffffffffffff, 0x8941, &(0x7f0000000000)=@generic) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r1, 0x4}, 0x8) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) epoll_create1(0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) setitimer(0x0, &(0x7f0000000180)={{}, {r3, r4/1000+10000}}, &(0x7f00000001c0)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000100)={0x3ff, 0x80000000, 0x763, 0x3}, 0x6) socket$unix(0x1, 0x5, 0x0) unshare(0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40042406, &(0x7f0000000240)='/dev/usbmon#\x00') 2018/03/22 00:59:30 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000581fdc)={0x401}) 2018/03/22 00:59:30 executing program 4: r0 = memfd_create(&(0x7f000003e000)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r3 = memfd_create(&(0x7f000003e000)='\t', 0x0) r4 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r4, r3) write$sndseq(r3, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) r5 = memfd_create(&(0x7f00008effff)='\t', 0x0) r6 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r7 = dup2(r6, r5) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000af5fb4)={0x0, 0x0, 0x3ff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000000)={0x7ff, 0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_AGP_BIND(r7, 0x40086436, &(0x7f0000000040)={r8, 0x3ff}) write$sndseq(r5, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) 2018/03/22 00:59:30 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000000035, &(0x7f0000b4fffc)=0xa, 0x4) r1 = gettid() r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x401, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000240)={@multicast1=0xe0000001, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) process_vm_readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/161, 0xa1}], 0x1, &(0x7f0000000180)=[{&(0x7f0000000100)=""/123, 0x7b}], 0x1, 0x0) getsockname$inet6(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000002c0)=0x1c) fstat(r0, &(0x7f0000000300)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ea6ffc)=0x173, 0x4) sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f62ff0)=@ipx, 0x10, &(0x7f0000f5d000), 0x0, &(0x7f0000f62000)=""/89, 0x59}}], 0x1, 0x2041, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f00000001c0)={0xffffffff}) [ 37.044780] audit: type=1400 audit(1521680370.185:16): avc: denied { write } for pid=5456 comm="syz-executor2" path="socket:[13297]" dev="sockfs" ino=13297 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/03/22 00:59:30 executing program 5: mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000080)) epoll_pwait(r0, &(0x7f0000a1efac)=[{}], 0x155555555555564c, 0x2, &(0x7f0000000140), 0x6) 2018/03/22 00:59:30 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000040)={0x100, 0x9, 0xb2, {}, 0xff, 0x6}) 2018/03/22 00:59:30 executing program 1: r0 = timerfd_create(0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000000)=0xe8) setfsuid(r1) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000002fe0)={{0x0, r2}, {0x9}}, &(0x7f0000002000)) timerfd_gettime(r0, &(0x7f0000000280)) read(r0, &(0x7f0000000040)=""/35, 0x23) 2018/03/22 00:59:30 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet6_icmp(0xa, 0x2, 0x3a) fcntl$notify(r0, 0x402, 0x0) pread64(r0, &(0x7f0000000000)=""/4096, 0x1000, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000001180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x24}, 0xc, &(0x7f0000001140)={&(0x7f0000000040)={0x98, 0x1, 0x4, 0x200, 0x4, 0x3, {0x7, 0x0, 0x5}, [@generic="c6784436fed7a028d205c63fd9a12de5cd6b8e06b393ff3c88f45b45e155960907ae450f22369399243590514681a3f4bed4791fb63ffb9333fc02157b051f871278c1766068fddd6da9735efd1989226df35984d7d44ab2025e2e151003a44889af19a8f81e24", @nested={0x4, 0x67, [@generic]}, @typed={0x18, 0x15, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x98}, 0x1, 0x0, 0x0, 0x4}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000001000)='/dev/usbmon#\x00', 0x4, 0x606800) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000001040)) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f00000011c0)={0x1354, 0x4, 0xa, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@generic, @typed={0x18, 0x56, @str='\'vmnet1\\wlan0\x00'}, @typed={0x1008, 0x1e, @binary="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"}, @nested={0xcc, 0x31, [@generic="beaa8aacb9a08336888b23281b41d5c13b5d372d267e5e303ce54577bbb893a6aa1fdf87821d4f976e6536c53e216d9378cd7ef2dbba9898f07c094bb4f2697357b39a4288325913cc4a2d39dcc67d68f9e8b3bbe5fb97212086216b02fb61324bd3656e570e7cc6535d39050e77f79df16e7c6e4988b9feef8ee711062caf95de6394fb0388abe79c943242c37258c6563750ae9030fcf357c833f19a0a6cf04668d6637e388eb6dd309816579e3eb1643e37d67d19cea1019c38a9237685955cd2845678fa"]}, @typed={0xc, 0x65, @u32=0x7}, @typed={0xc, 0x79, @str='\x00'}, @nested={0xc0, 0x5c, [@generic="0042ef7764476f9f6752ea2c3a799d0f85e6dcb6b209ea62831de1742b278623dd892c885417d1721444b8490b2d9c4dc599bede80fbb5d476b9649e53910849a149fe1c0e71a0d943ca5145adae6f49b2cc282c8b9e6dc5d12f7583", @typed={0x60, 0x5f, @binary="201362582e6ee7e0ccdcfb22d794ab058a3afa3f5daeb52fd0cc0b7ac92557d6bba511491c27fa25d334635573d821163142c8a94f0f785f22b332ae12701f7f4e56cf2436f5445d3a4877c3f1d7c20acde6dbf15d1d325f"}]}, @nested={0x17c, 0x8e, [@generic="8d8ed0e334beaae47c388e169826489c471f5462ee4cd64ca114b540c595d61200d3375f9c434c868f821ef3eb3b2b05ad2c06cb8278664aeef900fbc46bbd454035a1b3cecbcbb4c6b426f996ee0c3a85cca4398f7b777df87b7fc9a0512e07214a9650a35e1d9ef6e216522d20f965748ce59ca02404f7c3c2a878d59e135d9a0e5e966159139cb1ab2e6cf17de5453ca784a4c03641ada4464a0a1176a489dcd9ccedbbeb05118fa7a304c2fffecc93099a8081fc254eb9906499b193e771c2d1bb124436c548c67cc530aa0ff27d4b4168ac1933b297", @generic="3e7d02b131c7f15b8c5b6bbf7410b6f9ffbaf836e7b626192688b397a113057321c137c936cc734506192c3ea805ed1f67ccdf084d0bf9a18692d3337dfe5342873e8c85cd9ddfdfc8d1c2f3489f559042d2a31ccbae253a5ba9c3d191fd1446ddc0cfeb4104d16f2d9e23561feea82f069ad73ad7e67e55b840c9bbdeeef5977dbc22456eccc2f7b474e2a7523f63f17d4038c275e701a8b25b6de5580a"]}]}, 0x1354}, 0x1}, 0x0) 2018/03/22 00:59:30 executing program 4: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)="736d61ea1585d7667712706f6c") preadv(r1, &(0x7f0000000040)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1, 0x62) [ 37.098305] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 37.099208] audit: type=1400 audit(1521680370.235:18): avc: denied { setopt } for pid=5479 comm="syz-executor7" 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 [ 37.099378] audit: type=1400 audit(1521680370.235:17): avc: denied { getopt } for pid=5456 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 [ 37.119152] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 37.119439] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 37.167353] netlink: 4904 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/22 00:59:30 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)={0x6}) 2018/03/22 00:59:30 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4000, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0xdb86, 0x4) r1 = socket(0x80000000010, 0x3, 0x0) write(r1, &(0x7f00002eafd9)="260000002a0029f10701c1b08000c400001d0000010000200000000001e4000000000000e9ff", 0x26) 2018/03/22 00:59:30 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) syz_emit_ethernet(0x1, &(0x7f00002bc000)=ANY=[@ANYPTR64=&(0x7f0000001240)=ANY=[@ANYBLOB="f0d38635ddc62cf8ab1feb265d3243918508d420992202101d839c8686364eafa4730e80ca95cf9b068493ffc639ad189fc55c73eb0f61093aa0f9380aa2d9b42e7c9b8257e83b2378bbcbea856d098da80025b2c0f78f91609cffb78cd9fa5c9502f70f27ed0438818985efa26edea68858d7ec7a64bfd37ccb8211f2e2c2c85c25acdb773820bf4105f6aee246d711e92ece904ba36c07828ebcf9dbafee7c5fec5c9a349f24b36c4e917e3b86d9a19bb8564f8f40721f4c7a8bd9e56e39df302b39638f6d05a89ab09643b188776a72bed51f60a3d9482cc28193ea99094ea1fdeed09f62444fb745", @ANYRES16=r0, @ANYPTR=&(0x7f0000000000)=ANY=[], @ANYPTR, @ANYPTR, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="c0c797757e9b5f391eec5fbfe9a399400d0db0d0be2bc5380ede0861107daffd", @ANYBLOB="8905ce600316df73983b54b4db86e8bc3199729ae1de0e28bdccbb681dcd54f9098d95d29886468696f8afe089541c6a9fc0fd0f7683ef59ed58ba64cdbd4b323ee506244451dd8be55c2e6a12c78b5104dcd1fa77e393954b8bc3d729ae850657d5049758e4a48d1d7785dc7df172b4faa1113c54ec05a73b479258ed468b2019ed6b0cea0d13d28e8823c2f4899bf2a998ace9dff38a04641cd362dbd5dc9c0c", @ANYBLOB="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", @ANYBLOB="bf7520ee5b5aa1e5b978617f1c931c9a64a26426758f9dd85df4bd08ed94105af06b4f47d6e9c7a2a5d389f8c078322c493ce98c526f255c4934d7dfb950a482d07b2d10185d18556c60ed0292c6d0840d1d707f2b9d3fa0486c69d9595824e9b60f2b62e8a8c82cad969138761740422ecfc0267e3ceceea648936c6b172465e49a9562eae3ebaee097e6a8eeb84f73513060478ccf849dbeec054b34123a2aff555e46", @ANYPTR64, @ANYBLOB="6e53666dad9e53bc4a3858b120f0d1cf646849a2eec350bd08169492182f994b404c0e1877124da8f48c8ce58bc45258066fcd9d516649668b844b09c110f353865e5b8b17227e3a1aff485792b050", @ANYPTR64], @ANYBLOB="7352c3ae294e23c7e9e7df63c27d6b7d1d0b250c438e48c1ca606f641eaf2a4612bfe4319850825d68ad8315c4c5bdb42918463a4d772009011916363f93f82d6a9615327c675e8ed906643255f68f84fa07fc580247c83e4cbbe65dbfbff9329b450d3dd76169aba5663ccda10a8398a64ea069a306754727330307124fd26b71f6e836cb7a95a53d5aa05b7936f03f17244702132ab7201becf00caa19f4bfe17cd432766185b15b484e124d88ea0e898a22e276c2bd132b3c723da7d8f424176da89a247c4421069c7dfb528e14"]], &(0x7f00007eb000)={0x0, 0x0, [0x4, 0xd]}) rmdir(&(0x7f0000000000)='./file0\x00') ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00003a4ee9)) 2018/03/22 00:59:30 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) r2 = dup2(r1, r0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x1) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000fed000)={0x8, 0x0, &(0x7f00006f0f64)=[@release={0x40046306}], 0x0, 0x0, &(0x7f00000e0f29)}) 2018/03/22 00:59:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c00)={'tunl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004300)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000001c80)=ANY=[@ANYBLOB="2400000013000100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="000000c1adbf"], 0x24}, 0x1}, 0x0) 2018/03/22 00:59:30 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) recvmsg(r0, &(0x7f0000003840)={&(0x7f0000000580)=@can={0x0, 0x0}, 0x80, &(0x7f0000002800)=[{&(0x7f0000000600)=""/159, 0x9f}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/4096, 0x1000}, {&(0x7f00000026c0)=""/60, 0x3c}, {&(0x7f0000002700)=""/96, 0x60}, {&(0x7f0000002780)=""/86, 0x56}], 0x6, &(0x7f0000002840)=""/4096, 0x1000, 0x10000}, 0x100) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000280)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x4bb) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000000000)="d297720c58a15b2d94be3c52cf216ae4c94cfac1", 0x14) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) sendfile(r2, r0, &(0x7f0000000300), 0x0) getsockname$packet(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000140)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x800}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000340)={r4, 0x527, 0x800000000000008, 0xfffffffd}, &(0x7f0000000380)=0x10) 2018/03/22 00:59:30 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syzkaller0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="1a00000000000000000000000000000000f72e195749f7b88774606e134a23f7474395b2e8e3df12c7d6c4564085da5be4e50ecad3fb472cb52ed4ae7e3b53231bb6317f1306896260fbded1b81d268bf02fd5709f3cd724035df83f87b59f2f7145fcfb034f5d7c29b059d01ca4bd2a09dd46f388503389b8fa64ff9cd93330bd9d1a2bec927cb3c635fde5a84aae673423450e0c90c06af3c282d7ba18591809f67ddc06a52ef98f93d5a8769f004f45692a29a1e5f4c78c57e3c3e0362ce2c67c7c6c933f3a03644d7ca10ff9169c9db0f898a9f0e210c5761ca945328e4fd8086fa43f90d6178cb3a0fc2f0507859826cd6d6a305c5c3e2e15ce34df1018bf3756109d9841a0d1cefb320a916607097e3127f239f18fa72ddcd475fbc57ee8e178f361ad0d8b4282a262b583ef63a75e0dd58770170a52a7fad1a99c1466aab4cc6249fca6e418217def49cedb1835c3bb793fab66db"]}) 2018/03/22 00:59:30 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000040)={0x100, 0x9, 0xb2, {}, 0xff, 0x6}) 2018/03/22 00:59:30 executing program 0: r0 = socket$inet6(0xa, 0x400000002, 0x0) bind$inet6(r0, &(0x7f0000932fe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) sendto$inet(r0, &(0x7f0000000040)="d5fc44dd6ef67c138561b57189ee134adbd26a12298aa24fa75f694c23bdc39460b318d4e3e2fba6fbb2ed89bb3e4a42db63a5a067c0e321e809a74204", 0x3d, 0x0, &(0x7f0000000000)={0x2, 0x4e22, @multicast1=0xe0000001}, 0xffffffffffffff3e) [ 37.203803] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 37.225241] binder: 5516:5522 Acquire 1 refcount change on invalid ref 0 ret -22 [ 37.232118] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 37.239927] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/03/22 00:59:30 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='westwood\x00', 0x9) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'vlan0\x00', 0x106}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x2) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000100)=@add_del={0x2, &(0x7f0000000080)='ip6gretap0\x00', 0x4}) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000003c0)) 2018/03/22 00:59:30 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4000, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f00000000c0)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0x8) listen(r0, 0x9) pread64(r1, &(0x7f0000000040)=""/9, 0x9, 0x0) 2018/03/22 00:59:30 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f00008ff000/0x1000)=nil, 0x1000, 0x1000000, 0x32, r0, 0x400000000) pipe2(&(0x7f0000000000), 0x80000) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000bd6fec)=""/20, &(0x7f0000b54000)=0x14) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) 2018/03/22 00:59:30 executing program 2: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x1) recvmmsg(0xffffffffffffffff, &(0x7f000000a580)=[{{&(0x7f00000011c0)=@ax25, 0x80, &(0x7f0000001580)=[{&(0x7f0000002940)=""/4096, 0x1000}], 0x1, &(0x7f0000001600)=""/70, 0x46}}], 0x1, 0x0, &(0x7f000000a780)={0x77359400}) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x0, 0x8c00000000000000}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r1, 0x9}, 0xffffffffffffffd0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1, @multicast1}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x67, r2}) 2018/03/22 00:59:30 executing program 0: r0 = socket(0x1000000010, 0x80001, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000140)=@get={0x1, &(0x7f00000000c0)=""/126, 0x7ff}) sendfile64(r0, r0, &(0x7f0000000300), 0x80) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f00000003c0)={{0xa46, 0x101}, 'port0\x00', 0xdf, 0x0, 0x10001, 0x3f3, 0x50f, 0x3ff, 0x4, 0x0, 0x2, 0x1}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x296}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r2, 0x800}, &(0x7f0000000240)=0x8) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYRES64=r2, @ANYRES32=0x0, @ANYRES32=r0], 0x3}, 0x1}, 0x100008000000000) 2018/03/22 00:59:30 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000080)=0x100000000004) read(r0, &(0x7f0000ec6000)=""/50, 0x32) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xf}) read(r0, &(0x7f0000000000)=""/54, 0x36) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/03/22 00:59:30 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)=0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e24}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x20, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) 2018/03/22 00:59:30 executing program 1: setrlimit(0x7, &(0x7f000018f000)) socket$inet6_udp(0xa, 0x2, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x4) socketpair$inet(0x2, 0x800, 0x3, &(0x7f0000000080)) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000040)={0x0, 0x80}) [ 37.257399] binder: 5516:5522 ioctl 400454c8 1 returned -22 [ 37.264509] binder: 5516:5522 Release 1 refcount change on invalid ref 0 ret -22 [ 37.273847] binder: 5516:5522 Acquire 1 refcount change on invalid ref 0 ret -22 [ 37.281532] binder: 5516:5538 Release 1 refcount change on invalid ref 0 ret -22 [ 37.282791] binder: 5516:5537 ioctl 400454c8 1 returned -22 2018/03/22 00:59:30 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x3, 0x200100) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000280)={0x2, &(0x7f0000000240)=[{0x7, 0x147, 0x6, 0x5}, {0x81, 0x10001, 0x9, 0x9}]}, 0x8) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) fanotify_mark(r1, 0x20, 0x48000022, r2, &(0x7f0000000200)='./file0\x00') connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) r3 = openat(0xffffffffffffffff, &(0x7f0000000b80)='./file0\x00', 0x80003, 0xf947ffaf2589381e) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000bc0), 0x2) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000000), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="00170600000dc8031cca3ab8da14cfd72aab142d0a1f3b9b80953f006373200e203f70229de0"], 0x10}}], 0x2, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r4, 0x408c5333, &(0x7f00000000c0)={0x48c, 0x3, 0xfffffffffffff227, 'queue1\x00', 0x100}) 2018/03/22 00:59:30 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$unix(0x1, 0x5, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0xfffffffffffffff7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={r3, 0xff}, &(0x7f0000000100)=0x8) bind$unix(r1, &(0x7f00008acff8)=@abs={0x1}, 0x8) listen(r1, 0x0) socket$inet(0x2, 0x2, 0x20) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000fe1000), 0x4) 2018/03/22 00:59:30 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000080)=@ethtool_cmd={0x22}}) openat$keychord(0xffffffffffffff9c, &(0x7f0000000240)='/dev/keychord\x00', 0x214002, 0x0) r1 = dup2(r0, r0) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x80000000103000, 0x2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x95, "e94847410522e89f2a55444b521dfd1978863bc3765a83e3db6cda41da89f3ce1551ad6bcc46a188557fcf4deb05e4a10f30b15d0e8e49040108f0227201787e460e701b96ff8a2aa7fffd17ceb32a462864675e98267ad19cfb52e02004404c8c971f5486a475a41aa217f17556e8246eb31e65c13a4fc033e68240169a6f103283c3cbea00ad359295c09a34b80b372655696a07"}, &(0x7f0000000040)=0x9d) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0x0, 0x8, 0x2, 0x9, r3}, &(0x7f0000000200)=0xfffffffffffffe92) 2018/03/22 00:59:30 executing program 0: r0 = socket(0x10, 0x2, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/uts\x00') read$eventfd(r3, &(0x7f0000000140), 0x8) getgroups(0x8, &(0x7f00000000c0)=[r2, r2, r2, r2, r2, r2, r2, r2]) fchown(r0, r1, 0x0) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000cbdffc), &(0x7f0000b95000)=0x4) 2018/03/22 00:59:30 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000280)="0119ce0000030000004b7df3fbd2898f2d04ae384fd066b620aee796e594e5ff027df4ad4dda66e559f049fd2d6dd778b79ef802973cbae9c55e8001254f93814b5f27e21d63227351e4fe0ce15db8e17ea9e46569cd6c75b6b3c1cbf580b04eae9be4441cb210291d0be47726b826315ddcebabc9f4f9", 0xfe5e) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockname(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000000c0)=0x80) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x6) getsockopt$inet_buf(r1, 0x0, 0x3d, &(0x7f0000000180)=""/219, &(0x7f0000000300)=0xdb) 2018/03/22 00:59:30 executing program 7: r0 = request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='+\x00', 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x10000000) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000000200)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)=0x6, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)="64095ba044199a97bcc0e5cf4c6371d1295e2078f4334ab05b381dcc22ab1a566507a7e579f10f5964e750fb3bd9d036f69faa") getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000180)=r3, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000280)={r3, 0x3}, &(0x7f00000002c0)=0x8) set_tid_address(&(0x7f0000000300)) 2018/03/22 00:59:30 executing program 2: r0 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast1, @rand_addr}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7, r2}) readv(r1, &(0x7f0000002240)=[{&(0x7f0000000280)=""/104, 0x68}, {&(0x7f00000011c0)=""/4096, 0x1000}], 0x2) 2018/03/22 00:59:30 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xc0000000000036, &(0x7f000004bb99)="dc13b51a5b318a6e78dd5808712b2144ece470d734cf0195f75d34c82d9d233f08008858c4ccd64ade0e8ce0442fbc50974e971195c604f8000000040002663d75dd0500000000000000000000060838a48911f937f96f7d4ff812a8f9fc3f071b070000000000000000d359bdeb7fe130769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6556ddfae0000018f0f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000200)={0x4c, 0x0, &(0x7f0000000140)=[@reply_sg={0x40486312, {{0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, &(0x7f00000000c0), &(0x7f0000000100)=[0x38, 0x38]}, 0xa9bb}}], 0xe, 0x0, &(0x7f00000001c0)="d48ff2765c4d81a2e7b95d2a2c48"}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040)=0x5, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x36, &(0x7f0000869fff), 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x3, &(0x7f0000000240)=0x4) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/22 00:59:30 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000000)) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x18c) getpid() setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000100)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x10c) 2018/03/22 00:59:30 executing program 3: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) recvfrom$llc(r0, &(0x7f0000000000)=""/122, 0x7a, 0x42, &(0x7f0000000100)={0x1a, 0x207, 0x7, 0x7, 0x40, 0x100000000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) splice(r0, &(0x7f0000000140), r0, &(0x7f0000000180), 0x27, 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='./file0\x00', 0xe000, 0x0, 0x0, 0x0, 0x0, 0x0) close(0xffffffffffffffff) 2018/03/22 00:59:30 executing program 6: getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xfffffffffffffffd}, &(0x7f000009a000)=0xfffffffffffffe9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000374000/0xf000)=nil, 0xf000, 0x4, 0x1a031, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000100)='/dev/keychord\x00', 0x101000, 0x0) getpeername$llc(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/22 00:59:30 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000033aff0)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5114, &(0x7f0000c79fb0)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r1, 0x5}, &(0x7f0000000240)=0xffffffffffffffee) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) creat(&(0x7f0000000140)='./file0\x00', 0x12) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={r2, 0x100000000, 0x4, [0x250b, 0x1, 0x6, 0x7fff]}, 0x10) 2018/03/22 00:59:30 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x8, 0x0, &(0x7f0000aabfe8)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f0000008f37)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000280)={0x4c, 0x0, &(0x7f00000002c0)=[@transaction_sg={0x40486311, {{0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, &(0x7f00000000c0)=[@fd={0x66642a85}], &(0x7f0000000100)}}}], 0x0, 0x0, &(0x7f00000002c0)}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) 2018/03/22 00:59:30 executing program 2: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000ed5ff0)=[{&(0x7f00004cb000)=""/1, 0x1}], 0x1) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = dup2(r3, r0) writev(r4, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x20000000000000ac) connect$ax25(r2, &(0x7f00000001c0)={0x3, {"0e14e2e7c02cc5"}, 0x7fff}, 0x10) tee(r2, r1, 0x6, 0x2) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000000)={@loopback, 0x0}, &(0x7f0000000040)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000080)={r5, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="d9000000b6eaa1e6dd0c928f55787026b5d6adc8eb82066867a9a80acd1050e016f4a5d3f19bb73d9a2175a6df527bc4ec446f20c3893e5f26c8fedd9b81e34a5a724d614ac93636c0462e5a89233d8d25ee7d691184ff05ca52467359985330eb5b31f6bd01873dc6833180277ec7886983fb746caa3958d6e1dc93c892f2f9c209e79c971e454c2845b86b1ca271c57f310eb39f72845188acdbe489fdd2e2d2fc0cc1c771abe08a8fd4f651918c304ec92ca4496193b304c32bef3022895a6f117c6ba7dcde143bdc93731871749fafe08778ee9d67ebfca55de671fcf693b730b0fea9a1c12326e7fd45c4532d41c0fc715388fa7f458610c1c37802210d4ad087eb2edbfdd35ef35f"], &(0x7f0000000100)=0xe1) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x8, 0x3, 0x203, 0x2, 0x100000000, 0x4, 0x6, 0x71, r6}, &(0x7f0000000180)=0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000200)=r7) 2018/03/22 00:59:30 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000280)="0119ce0000030000004b7df3fbd2898f2d04ae384fd066b620aee796e594e5ff027df4ad4dda66e559f049fd2d6dd778b79ef802973cbae9c55e8001254f93814b5f27e21d63227351e4fe0ce15db8e17ea9e46569cd6c75b6b3c1cbf580b04eae9be4441cb210291d0be47726b826315ddcebabc9f4f9", 0xfe5e) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockname(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000000c0)=0x80) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x6) getsockopt$inet_buf(r1, 0x0, 0x3d, &(0x7f0000000180)=""/219, &(0x7f0000000300)=0xdb) 2018/03/22 00:59:30 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x2640, 0x0) r1 = epoll_create(0x10007fff) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x40, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000340)='/dev/ptmx\x00') ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x80, 0x40, 0x10001, 0x8, 0x2, 0x8a7, 0x8, 0x80000000, 0x400, 0xfff, 0xffffffffffffff80, 0x6}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000080)) syz_open_pts(r0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000140)=0x5d0a, 0x4) r4 = getpgid(0x0) fcntl$setownex(r3, 0xf, &(0x7f0000000100)={0x1, r4}) r5 = dup3(r1, r0, 0x0) close(r5) 2018/03/22 00:59:30 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x1f) setsockopt$inet6_udp_int(r0, 0x11, 0x400000000009, &(0x7f0000000000), 0x4) r1 = socket(0x7, 0x0, 0x6) select(0x40, &(0x7f0000000100)={0x1, 0xffffffff, 0x6, 0xffff, 0x40, 0x3, 0x1, 0x9}, &(0x7f0000000140)={0x7ff, 0x8674, 0x32cf, 0x10000, 0x154, 0x4, 0x1f, 0xc6}, &(0x7f0000000180)={0x0, 0x100000001, 0x0, 0x3d9, 0x0, 0x0, 0x8001, 0x1000}, &(0x7f00000001c0)={0x0, 0x7530}) getpeername$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) 2018/03/22 00:59:30 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000010afdff000000000000000000000000babe01ff80e00445ca42fbcd5c5c1be032dc3386094db2515526481c2041526fc0956fa95bae6fe72b2e4987cca9314b30998b27696684169403b87b30fff2b6b4edf3bbc5e693f7049097cc2105061c4b773a67a937bc62c1d464"], 0x14}, 0x1}, 0x0) 2018/03/22 00:59:30 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(r1, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) vmsplice(r0, &(0x7f0000001740)=[{&(0x7f00000016c0)}], 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000940)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000000a40)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000a80)={@dev={0xfe, 0x80, [], 0x1a}, 0x7d, r3}) writev(0xffffffffffffffff, &(0x7f00000001c0), 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x3, 0x0) 2018/03/22 00:59:30 executing program 3: r0 = gettid() r1 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x111000) fstatfs(r1, &(0x7f0000000080)=""/92) exit(0x56) setpriority(0x0, r0, 0x0) ptrace$getsig(0x4202, r0, 0xdb, &(0x7f0000000000)) 2018/03/22 00:59:30 executing program 7: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x38, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x1000, @empty, 0x3}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0x64) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/03/22 00:59:30 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x481, &(0x7f0000f3b000), &(0x7f0000000000)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='yam0\x00', 0x10) 2018/03/22 00:59:30 executing program 6: r0 = socket$inet6(0xa, 0x200000002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000829ffc)=0x1, 0x4) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) bind$inet6(r0, &(0x7f00005d6fe4)={0xa, 0x4e20}, 0x1c) read(r0, &(0x7f000098ff55)=""/171, 0xab) sendto$inet6(r0, &(0x7f0000340f47), 0x0, 0x0, &(0x7f0000d6bfe4)={0xa, 0x4e20}, 0x1c) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) [ 37.478914] binder: 5602:5613 tried to acquire reference to desc 0, got 1 instead [ 37.492600] binder: tried to use weak ref as strong ref [ 37.498084] binder: 5602:5613 got transaction to invalid handle [ 37.505130] binder: 5602:5613 transaction failed 29201/-22, size 24-0 line 3010 [ 37.521971] binder: BINDER_SET_CONTEXT_MGR already set 2018/03/22 00:59:30 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x2) sendmmsg$nfc_llcp(r2, &(0x7f0000009600)=[{&(0x7f0000000040)={0x27, 0x0, 0x1, 0xf4f06461cc0b5e9c, 0x8, 0xfd15, "ccb3b06975b50c72759640b2f066af6b86cb192cbb65049951c19b4be1b5400c3ceb2eb2d671570da6282a6946b46939f296d81acccb09af53a49087b2272e", 0xa}, 0x58, &(0x7f0000001600)=[{&(0x7f00000000c0)="156b6fa91cbe8f1d7a4443b7cb51bcb75ec4b46b4db6f44ea722fa00073a82b419ba4c583fbe51be6b670a4a", 0x2c}, {&(0x7f0000000100)="87f611f9673298a3bb0b78f05ff4f4d90cf6986e1b27642c2f6342b7ec0f0890a7d0a2926e1fb76afc6e597b40ece7798b44a2d6b4a2a052190a1de417d13535c57f374ad283c5be646a8a7502abe7da2c70840b1d6fb5da96d0359d8adc45144e52361caf8c5f3b8e7d6d9c7c8436c887e75b65663da5ce81f015e0a5bcc046802125af436b73a688b9e49ffe53c6ed93bd7aba83a461484dde74adc035e61418f1ff965faee93841f4ba3ab51d5d1259019c9995d8549ca1e2d1a461b1e6f705a4a2b06b8bae1395cb627a8952d6c5c62895f5e6b3a48f9a8e4c", 0xdb}, {&(0x7f0000000200)="7528761568c8d1b6997991ba37189f701ab64a600aabcf227d68fdba434cc2", 0x1f}, {&(0x7f0000000240)="9243f769262f1077eaa90d1363edd748dbca473006505ccda417956bf178dcfbb1af0e7000f30f6040ffc3ec24278792f7a610886377687be8579028f504ed3d88b370434f589885b65bcc355f", 0x4d}, {&(0x7f00000002c0)="25d838ae508049d3bc", 0x9}, {&(0x7f0000000300)="5d21dce2ec769ac43446bee12bab464ec974a3367aa341a080e1", 0x1a}, {&(0x7f0000000340)="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", 0xfc}, {&(0x7f0000000440)="b5da0990d776b20b2b8f458233e8702273201cb2a8d3b911cf98debb60e4caadbec3ffb3b617470daa2edb31cbd58ea707d766cc6f72e5f73a524f03e97373b2fc93053a2f1be1ceb5068309866315bc158b608b214bf28537c2cc6626ca0aea27c9b9c7a53d35ac809a106b3cc51134d14ac022c675de8d126b9ed0bc60d45f620e1051baed4fb7f8b7f7223fff8f0ded7a68219d46f4180d19f162870d09a994eb65d8ff2b88ba8c57d419fc5fdc0ed33ef7938d46a9a260b7828fa6bf5805cd9e6d1b1a5b4ab5808a06979b", 0xcd}, {&(0x7f0000000540)="a5f4920916bdd90734dea181969e43be0a3e70954bb3ec20f2faf73c98386f738fb90e139b82511b7d2573b328cd488f3510a6b52183f44a174fee3688905e17bbc0c43a498f9b62d633b3213d294371d49adb9c050938fbae16bdd5666fd02719055748b50e824da710b454b36a7a260ff1db948ae7cc94c1d926c8eac81eb93194273e4b88f99084042fa9c4a90744c8b80fca37d6d9a04b770aa826ed30b319", 0xa1}, 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0x1000}], 0xa, &(0x7f0000001680)={0x24, 0x10a, 0xcd9, "8ba6930871fe7e4783235cfc90effce6ec8ca68683723bb3"}, 0x24, 0x20000000}, {&(0x7f00000016c0)={0x27, 0x1, 0x1, 0x7, 0x3, 0x80, "b6bb43d54c6e5dbfcb0199ff0309b47f266b0b6c6568e88e9106f22dd666fb713cd98957d1f43de2b64a0b14b5254857d7b9302b6c37b019d371f31465ea8e", 0xb}, 0x58, &(0x7f0000001a00)=[{&(0x7f0000001740)="44afb95b90f4efd40496791646c4c150b46099316235bccb473f7c9e8cb2bd77d8d941d8fe343cdad9fbc1236e24fce4e52d3eba5362af343dbc75", 0x3b}, {&(0x7f0000001780)="530c0f2f8da55921bf06af25c6f8eab5cd2fd18b14a4e19e3c657b694c2f8000c3e0c0b8b627ee7a4763189f78f00d73c938d7afc1524fe2bda2f3e6e8aed17773e7bf078e3d4ac9798adc51ed32", 0x4e}, {&(0x7f0000001800)="38b331e0442d7c4a7fd190a035b583bf4e670bbbde5c08bdcfb30410ca58b90b529092f482cd95e33ad2a90d8f52499b82e4a53bf46048d46915dd951c9a093cf5aa821dfac2caa750105dea4caac62a4d04a9585fc3a671dd9c8f34d45b72b05f8ba73ec1f7b46dec0ae7bfe7239d", 0x6f}, 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{&(0x7f00000033c0)="9d68d314b131811bc70069eda03c6cd5462795da4a8ac27fa2eca4503587042051a6cc05e91265d035bc9cb7d4012dd9edb1532dea9b638f92b2fec9383309af32776661a2aa5bda271beabf2dd1968e99fb7dfe96c8016878e05ad521dc2017140d0adf26c5610d39ec0ada677dea7898ee8aef04efe5fc0d4b3a2d5c0d47056a4b91b1eaa502f5d011bad775b03eedda9b7bd5be9d66c4265b148e6424ecb332dc78da69f934ba0fd04d89ba7eee7acd7c1a878040a096c1965161c437c98905d0fe6ba8a374a80465d381f353724769c09b2e1f1eab4e05d388a83b9a8987e0373cf7acf8581d5d1f7bfcbb7b4d972ace4c9c5263ba", 0xf7}], 0x5, &(0x7f0000003500)={0x38, 0x12f, 0x80000000, "54809834f45857dc22be8abd009addf2746a95ce252eb964f2886afc261b11b0bab38ca07f0f359dbcbc"}, 0x38, 0x800}, {&(0x7f0000003540)={0x27, 0x1, 0x1, 0x7, 0x844, 0xdab2, "95ba03563e3865db485abc71dd8a80b0e069a2752982752a6665231e165c051df0816e5ce2564ef12118bd19f6729c2ae4874357c4d4a456a4783d545d0072", 0x32}, 0x58, &(0x7f0000003a00)=[{&(0x7f00000035c0)="b0cc5e956540134676c455d9e5c43f", 0xf}, 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{&(0x7f0000003800)="66a130a7ac66c17375d869c01b69ff590bc7a28b21a0b956565ad257cb1e07336884a66c8edef6c8e3861d4db5e4ce00ccb33c18e30807f365481fb0de97c48d6c17b2ce1708b3de6d8d03e04e43515b716583bc03f5367b8fa8f89bbe2cfa08562a9f6ac6cfa8f5e7f0baa9cf853315a59eb2779ef207186954d97af48c73641d26e6acdd22e562cc49ae70ec4abc2dc302278b04cf7321383ceca773a5b1f161530729b4ceda827822239a928bd1ee62016a5c142e55ac6064fb7bd8afbcb9b800cd30309e4f599befbb83452aa003036a8d06b3b3230875fa2d76972ae2513377f1741fcbf1e12c7e", 0xea}, {&(0x7f0000003900)="61b7a7573746cf8349592062b21eda4078d58142306215916f1676aaeb10cb72f782225da2a73149e5600fcb0ff4bbffa04a2d65f7b81cda8a1e9ea9223a85ddf133e336d91302bb5260118d138762376fc55ef4ac40b870551c65831fdd7ae9f891c16d101b6bfc326c028e8cb25bd6b5d9037cab99cb132889ea30b99af5e8098891cf8c198e2ae0f67e3abaddc97cb94594e6b7e08f4614fd882a0960ce7eb617fc64fbda8e34ac30f0f35577fa35066756ee57cb2be861587c91476a1f70cf53781cdc65e5dd557165608f081a02ed1aa7b08e5909c6a929426b4d757c3e95805b06", 0xe4}], 0x6, 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"}, 0x100c, 0x80}, {&(0x7f0000009480)={0x27, 0x1, 0x0, 0x6, 0x100000001, 0x2, "da40ea70f1d7d6e5185d7a30ed1f2542f7e96cbc8e6394574c997b43c509ac4e6d83bc2b39f1c14109ed8f8fdcd4f050d7b15194f592276484244f51d5950f", 0x7}, 0x58, &(0x7f0000009580)=[{&(0x7f0000009500)="42f3eee691d3467115ed6eeeabacc11037667b26aef2cef96bca137300986294156a3b062000e699cd252b5d060f45be57d5637b4a333ff75b2282e4f0b394c573652511902679351385bc2297c57577a9d89bc12b778956014b5739151337c1b20fb52c", 0x64}], 0x1, &(0x7f00000095c0)={0x30, 0x10f, 0x700000, "b3306174fe252a5d7482f7d5bea0dedc8771669b84ae90b855659373a43564213052f92e"}, 0x30}], 0x9, 0x1) setpgid(0x0, r1) setpgid(0x0, 0x0) syz_open_dev$evdev(&(0x7f00000037c0)='/dev/input/event#\x00', 0x10000, 0x1) syz_open_dev$evdev(&(0x7f0000004d80)='/dev/input/event#\x00', 0x8, 0x40) 2018/03/22 00:59:30 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000000900)=[{{&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/109, 0x6d}, {&(0x7f0000000180)}, {&(0x7f00000001c0)=""/64, 0x40}, {&(0x7f0000000200)=""/58, 0x3a}, {&(0x7f0000000240)=""/124, 0x7c}, {&(0x7f00000002c0)=""/225, 0xe1}], 0x6, &(0x7f0000000400)=""/127, 0x7f, 0x8001}, 0x8}, {{&(0x7f0000000480)=@ll, 0x80, &(0x7f0000000640)=[{&(0x7f0000000500)=""/196, 0xc4}, {&(0x7f00000006c0)=""/88, 0x58}, {&(0x7f0000000740)=""/202, 0xca}, {&(0x7f0000000840)=""/137, 0x89}], 0x4, 0x0, 0x0, 0x722f}, 0x1f}], 0x2, 0x1, &(0x7f0000000940)={0x77359400}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000c00)=@assoc_value={0x0, 0x5}, &(0x7f0000000c40)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000c80)={r1, @in={{0x2, 0x4e20, @rand_addr=0x1}}}, 0x84) sendmsg$nl_route(r0, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)=@getstats={0x14, 0x5e, 0x830, 0x70bd2a, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x5}, 0x4000) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40046432, &(0x7f0000000a80)=0x4) r3 = socket$netlink(0x10, 0x3, 0x0) sendto(r0, &(0x7f0000000ac0)="15b33a6176edbf1822dd2728e3d5d7191c28fcce6a738f70116faa1912e43f52fa63fb82a285f89d2be7abf5af7de8eb325e3ee15e0f61767727b3625fd859126d30de1e90f71279a3fe6bc0a428721e359bc2f81ab6f9164a8f05258f90ff3825c954e84f9e5cfe33ab962ea4bc6d9b30243ff6aca4199b05ec5ce79297758e129ad958590b0fc13572c5ba0b58fcb58fa22341431d89481ce599cb6e7b669a86ec6766fd1b32cbc96e96948d3e226937690f", 0xb3, 0x44, &(0x7f0000000b80)=@ethernet={0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) sendmsg$nl_route(r3, &(0x7f0000000680)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000600)=ANY=[@ANYBLOB="2800000007000000eeff0000000000000200000000010000300000000000090020000000", @ANYRES32=0x0], 0x28}, 0x1}, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000000)) [ 37.539016] binder: BINDER_SET_CONTEXT_MGR already set [ 37.544847] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 37.544857] CPU: 1 PID: 5642 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 [ 37.544861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.544875] ffff8801d99677b8 ffffffff81d95f19 1ffff1003b32cefa ffff8801d8259800 [ 37.544886] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d99678c8 [ 37.544902] ffffffff814521d2 024000c2d9967808 0000000041b58ab3 ffffffff8419634d [ 37.544903] Call Trace: [ 37.544919] [] dump_stack+0xc1/0x128 [ 37.544935] [] warn_alloc+0x212/0x240 [ 37.544946] [] ? zone_watermark_ok_safe+0x280/0x280 [ 37.544957] [] ? avc_has_perm+0xb0/0x4f0 [ 37.544965] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 37.544972] [] __vmalloc_node_range+0x3f5/0x5f0 [ 37.544981] [] ? check_preemption_disabled+0x3b/0x200 [ 37.544990] [] ? task_has_security+0x130/0x270 [ 37.544997] [] vmalloc+0x5b/0x70 [ 37.545005] [] ? sel_write_load+0x130/0xfd0 [ 37.545012] [] sel_write_load+0x130/0xfd0 [ 37.545020] [] ? __lock_is_held+0xa1/0xf0 [ 37.545027] [] ? sel_read_bool+0x250/0x250 [ 37.545034] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 37.545041] [] ? __lock_is_held+0xa1/0xf0 [ 37.545050] [] ? __lock_is_held+0xa1/0xf0 [ 37.545058] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 37.545067] [] compat_do_readv_writev+0x5ff/0x740 [ 37.545073] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 37.545081] [] ? do_pwritev+0x1a0/0x1a0 [ 37.545090] [] ? mutex_lock_nested+0x5e3/0x870 [ 37.545097] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 37.545101] binder: 5602:5613 ioctl 40046207 0 returned -16 [ 37.545108] [] ? mutex_lock_nested+0x56f/0x870 [ 37.545114] [] ? __fdget_pos+0x9f/0xc0 [ 37.545120] [] ? __fget+0x20a/0x3b0 [ 37.545128] [] ? mutex_lock_killable_nested+0x960/0x960 [ 37.545134] [] ? __fget+0x47/0x3b0 [ 37.545141] [] compat_writev+0xe6/0x150 [ 37.545149] [] do_compat_writev+0xf4/0x1d0 [ 37.545157] [] ? compat_writev+0x150/0x150 [ 37.545164] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 37.545171] [] compat_SyS_writev+0x26/0x30 [ 37.545177] [] ? compat_SyS_preadv2+0x90/0x90 [ 37.545185] [] do_fast_syscall_32+0x2f5/0x870 [ 37.545192] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 37.545199] [] entry_SYSENTER_compat+0x90/0xa2 [ 37.547094] Mem-Info: [ 37.547117] active_anon:57952 inactive_anon:45 isolated_anon:0 [ 37.547117] active_file:3453 inactive_file:8501 isolated_file:0 [ 37.547117] unevictable:0 dirty:6507 writeback:0 unstable:0 [ 37.547117] slab_reclaimable:5310 slab_unreclaimable:60194 [ 37.547117] mapped:23861 shmem:51 pagetables:680 bounce:0 [ 37.547117] free:1470909 free_pcp:409 free_cma:0 [ 37.547140] Node 0 active_anon:231808kB inactive_anon:180kB active_file:13812kB inactive_file:34004kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95444kB dirty:26028kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 67584kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 37.547160] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 37.547190] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 37.547221] Normal free:2887660kB min:36824kB low:46028kB high:55232kB active_anon:231808kB inactive_anon:180kB active_file:13812kB inactive_file:34004kB unevictable:0kB writepending:26028kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:21240kB slab_unreclaimable:240776kB kernel_stack:5984kB pagetables:2720kB bounce:0kB free_pcp:988kB local_pcp:656kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 37.547272] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 815*4kB (UME) 229*8kB (UME) 163*16kB (UME) 18*32kB (UM) 15*64kB (UME) 12*128kB (UME) 4*256kB (ME) 3*512kB (UME) 1*1024kB (U) 1*2048kB (U) 701*4096kB (M) = 2887700kB [ 37.547370] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 37.547372] 12004 total pagecache pages [ 37.547376] 0 pages in swap cache [ 37.547380] Swap cache stats: add 0, delete 0, find 0/0 [ 37.547382] Free swap = 0kB [ 37.547384] Total swap = 0kB [ 37.547386] 1965969 pages RAM [ 37.547388] 0 pages HighMem/MovableOnly [ 37.547390] 320510 pages reserved [ 37.564354] binder: 5602:5613 got transaction to invalid handle [ 37.564363] binder: 5602:5613 transaction failed 29201/-22, size 24-0 line 3010 [ 37.568925] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=7 sclass=netlink_route_socket pig=5654 comm=syz-executor1 [ 37.585195] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=7 sclass=netlink_route_socket pig=5657 comm=syz-executor1 [ 38.128973] binder: 5602:5635 ioctl 40046207 0 returned -16 2018/03/22 00:59:31 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x400080) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) r2 = socket$packet(0x11, 0x3, 0x300) stat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$urandom(&(0x7f0000000800)='/dev/urandom\x00', 0x0, 0x101000) r5 = accept4$unix(0xffffffffffffffff, &(0x7f0000000b40), &(0x7f0000000bc0)=0x6e, 0x80800) r6 = socket$inet(0x2, 0x3, 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000c00)={0x0, 0x0}) r8 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000001240)='./file0\x00', &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgid(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001300)={0x0, 0x0}, &(0x7f0000001340)=0xc) r12 = socket$nl_crypto(0x10, 0x3, 0x15) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000025c0)={0xffffffffffffffff}) r14 = syz_open_dev$usbmon(&(0x7f0000002600)='/dev/usbmon#\x00', 0x1f, 0x40) socketpair$packet(0x11, 0x9b5f4e0112ec54d7, 0x300, &(0x7f0000002640)={0xffffffffffffffff, 0xffffffffffffffff}) r16 = socket$inet_sctp(0x2, 0x5, 0x84) r17 = accept4(0xffffffffffffff9c, &(0x7f0000002740)=@rc, &(0x7f00000027c0)=0x80, 0x80000) r18 = accept4$unix(0xffffffffffffff9c, &(0x7f0000002800)=@abs, &(0x7f0000002880)=0x6e, 0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000028c0)={0x0, 0x0, 0xffffffffffffff9c}) r20 = socket$netlink(0x10, 0x3, 0x1) r21 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002900)='/selinux/enforce\x00', 0x40040, 0x0) r22 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000002940)='/selinux/member\x00', 0x2, 0x0) r23 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000002980)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r24 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000029c0)='/selinux/status\x00', 0x0, 0x0) r25 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000002a00)='/selinux/user\x00', 0x2, 0x0) r26 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000002a40), &(0x7f0000002a80)=0x10, 0x80800) r27 = socket$packet(0x11, 0x2, 0x300) r28 = timerfd_create(0x3, 0x800) r29 = gettid() r30 = getuid() getgroups(0x3, &(0x7f0000002ac0)=[0x0, 0xffffffffffffffff, 0x0]) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000002b00)=0x0) getresuid(&(0x7f0000002b40)=0x0, &(0x7f0000002b80), &(0x7f0000002bc0)) stat(&(0x7f0000002c00)='./file0\x00', &(0x7f0000002c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002cc0)={0xffffffffffffffff}) r36 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) sendmsg$netlink(r0, &(0x7f0000002dc0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000002580)=[{&(0x7f0000000540)={0x1b4, 0x18, 0x200, 0x70bd2b, 0x25dfdbfd, "", [@typed={0x8, 0x19, @u32=0x20}, @nested={0x19c, 0x2e, [@typed={0x8, 0xd, @uid=r1}, @typed={0x8, 0x2c, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x61, @fd=r2}, @generic="8d5c2455ba847ade73cbf424ed2a9985f0006caeac0716ff33c33cacb37ee725df664a3549d753f87e330b918a1789a25689a225207fffb7358b6c383b6220ce30be5f862ddc331bb1f17e9db2624cab47d7618407aa0339f4847999729bee43a8fc51fb6da761083de6bf150a2a32184c0a1e5c88ad69c0b6551c15cba88719f7feaae79a25cc1ec4536e6c82c2d3e9da42f922149253052d10e50b24677c645c99ff8e573e5ed40b9601ba217814599a44c8d32818f4b3886aafe13f286367c6834b033741a1a10fac3f2d613ac0f5064b2a02b868dc84104843c77443", @generic="a561f272215dea48b85a5ed2bd959f878210c61f238bb1bb20d10b65c36682c89d489a13ab7d99fe81c5333a712e22dbd297673bfb034555b7cabb8e36bb57c45ce2b312be0f18716db2624f7c7d5264fda53c30f84c6869278e61aff3a3f727f21670bc7a2584798b686976523054d558769003c014973ee467eb25cedbfdec47625c5143778328f893c7226e954ef6c73121d0bf46489240f9c08e7667d1d394"]}]}, 0x1b4}, {&(0x7f0000000700)={0x18, 0x29, 0x400, 0x70bd28, 0x25dfdbfc, "", [@typed={0x8, 0x7e, @ipv4=@broadcast=0xffffffff}]}, 0x18}, {&(0x7f0000000840)={0x2fc, 0x10, 0x100, 0x70bd25, 0x25dfdbfe, "", [@generic="47bc96cc291cf833418ebb204128c2b5fe8f88ab6cdde12dc9808681db6835e52c2a6621bf7e3616349277b186b9894ad57a3e0344dc91d19402e7d9b04145c1300eeeaab98fd3b1fb220790b2dd1e31dcf2b9", @nested={0x44, 0x86, [@generic="a48e3199401afcb523e5512e763124acdd907e45cb3d033a23f364664c922f0c7dbdd5e0041fe68c31b66f554098ed1974cb2216cd395331beb1faae3115"]}, @typed={0x8, 0x2, @uid=r3}, @nested={0x16c, 0x64, [@typed={0x4, 0x65}, @typed={0xc, 0x94, @u64}, @generic="a6d15b1af07f5327d9836fa94ad9732d4796b2b8606cb69768b2473448f2c1044af331720b8eb53bee999aee90b9e4fc240db577833d39a71a3547be5a38bd4d0a9dd9ac97d1a3112b4038a3ba67f4e17a51fef42e2fb0cb070b79a9956dbb3b123d0f714626fa9a72cd920508c4175e566c7bf924bcf1ea6cd9cbbb", @typed={0xc, 0x5b, @u64=0x7ff}, @generic="f47fbf408932e70f5cc23d555bf18db9eca9c74eecd2f80d830c5b56c94644a1988e0ef495ebdd1789d3a3c2a5032b866f1ee0c89e8ee046c7866954cefe0969eb158617f69156513f67750c914861e92c18c3f43e2eed978bd0171928df0c08cd7380b519f8c6f4c4c35bf8725a7d2d73458b22ec09fe81777b0f3fb071e776c8c688f63239c49142b0a8fd32f900ac0aed0a6b2cfe9ddd2e47b484af14a3868c6a452c4387f8947a240332b6cbbcbe4f002d8e65077605f9a50b7bae6268c320a9023cec52f6df", @typed={0x8, 0x41, @fd=r4}]}, @nested={0xe0, 0x55, [@generic="f3ebd602383d6c98e365f0a489fcac3f55b7e58effb48b1c13cdab560f8f1c7eb6e168e8ece21634c9", @generic="328ba97d4fc9359fc4f18a8bbddcdcccf5eed2d5f2b50d9177439a40eecd7accfe2ae2648932992fb9a95b68a5a97fb46dcb314eefb648486f1a79818c5c5eb1e7871cf279d1a4b359998d773c9791cc2d2d6bbd5226d86e089440f4fc6a57553d2c795010345fc404f8fee64f5dd9a6105c7fc348f7cd0e1d6703acc5af06b17f63e13a54194907fde4736e5af7e02b162baa756d9e3553b39d8213b1dda52307eed0168c90e8ce3e9e0e99b873b346"]}]}, 0x2fc}, {&(0x7f0000000c40)={0x5f8, 0x26, 0x200, 0x70bd2c, 0x25dfdbfc, "", [@nested={0x18, 0x94, [@typed={0x14, 0xd, @ipv6=@loopback={0x0, 0x1}}]}, @typed={0x8, 0x38, @fd=r5}, @typed={0xc, 0x6c, @u64=0xfff}, @generic="427402d75a17276c24cf4dbe63ce74bc92973785723ab02ae413012753b871de0c0d80d38391168939d0052bbdebab93c7417065807da3c47beaad86322a6255f100fa6627a566475d7cabb8b4101bd6e3d22d254ab9d6f5baa9251ee5f214ef97bd43aff8eecc3b6de6fb11764ed79bc08c538860162e3c4761d7d713d5a4d0587ac4b86f9c95eaf831e56f9a4665597fffa259ca572fee9fb49b8cccde84b49b3c91e9aef07a6f862f8457dd9302fa070c13f0e1b9fa6d2ab2b22ab802c82c5214d7d9de77d05093830d5c978526da1686e592a4b1fb6166712f642b8dbcc93668529b73231f6e9151a31df35cb6f1ab10fd", @generic="5f9b8736558134627144d754b4c34e2639ce19126e866cf134f91690d137bb2715c181b9cf551d7e1e006c4ae4f9ecd3feda1dd0e90460912409c272fd255c803e55def1b6942b7277c7a694ecc7741099217b5c5295731440971e25a0ab99b24fe49627b14b7da59aa794bfaffa1a398bace76fb7b696298d54dd653810ad23d130c4a0802acb20a940416a0b07f52c477d2bfeaa1f472d4f255db4d9769ff7b98863cad599c933d4dc9517916f86f7c2ec41c58c0a94601f78b10693e727db6acb80ba8e495bd692e84964e5b900", @nested={0x31c, 0x57, [@generic="f2011a885942590aa4accc145a7bf895340e6710a8cf5c71cf05a68317c810cf7b130e76a262f335fa2139725c916a4faa1ec443eff4d82544b46ee0ce5275d5aac9bc63cd16c389a2b118b0fc9f0a88e5a887784511225af348062eca3330d73d64367aae15380cf7422ecb964e0a7e3b40c57e", @typed={0x6c, 0x2e, @binary="ce1c190120f35641edc03d0bea524f0308820b20fdfac2c11e73b4e4e51519f2622d3fcc452235cb6470c0e9970a6e070899625d38bca2c3ac0a01c9cc3e1676b37081b2d08c8499f0c267d984dd4aaa824026571b001b063e17040f828aa9e40ab7afc33c"}, @typed={0x14, 0x59, @str='/dev/input/mice\x00'}, @typed={0x8, 0x5d, @ipv4=@broadcast=0xffffffff}, @typed={0x8, 0x1b, @fd=r6}, @typed={0x4, 0x56}, @generic="94d7683168d7befb256a9273619b7dab0c0dfdbc671cd179647f7817055e8c715bbd0ea5fcea6102d7f7de27e2977ec7e981a39bdb9d66560caf0eb035237a210fca3b2b29417388cb23ac31bb86fc664090ffaa9dce84ca5e9b5f21274c40b68f387bd74ee3660147f86a5482d2aaa671cec56e198f1007", @generic="574384fc1f13dc57b822d783a02d8339039338f2ce7723c632f633a58140a9edf79c9311ca0b5f83953ce0198afbb75df8b08d3e5a056e79449c1eba6c1fb96ff7f28b42a166c602b5b26bebd53fb55a002f448c9f775ebe5615b50ad4ec4c1d7a9b8afd2e1c6f0462afa623db7832a696254173b3bd80a4e37217aba67fcaad41c0e6124e12c82c5981df768f1c1124e5", @typed={0x8, 0x2e, @ipv4=@multicast2=0xe0000002}, @generic="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"]}, @generic="9ccdcaa5e74c2ecb01714c16a75965a42473d024374b22672cca17aea99acdfff860075eeabc73c387473d5db7c7a71dea4f143947fb27838e2feb0a86e49620401f2801a64d8798a843bcb981d8ad20e5085f77786285770c6ebfde0b68fe64ae13193f03f8a8e3f978542e28dfa294ddbcd125bf91d613c90d31eb342562c79c92b1716e1cac02c67ede3dcdfd9994656d8a332a50c033583c43ccf99e", @nested={0x40, 0x4e, [@typed={0x8, 0x84, @u32=0x8000}, @typed={0x8, 0x0, @pid=r7}, @generic="1a1be29dfa710c23f3285eabe460e8ef32ee7627c8fb6774ab7bf31f926d30bf0fea68873fe6addb033d"]}]}, 0x5f8}, {&(0x7f0000001380)={0x11b0, 0x1f, 0x8, 0x70bd2a, 0x25dfdbfc, "", [@nested={0xb4, 0x7c, [@generic="821fbffdcd5354ba27cadb713b8a21cc73961ea27b11a83d17a6f95ee9033691545fab3526875ac354dc0f0e629aa2f6ba06db4ec56b3673ce87d26e80b9418a2248ba8973a52a027a9ca43fa72f3f5bc7389cab6015d93920f2dcaefc464c365bbb24a5dd968895e010a742d9f638ff2630c8c06a219e9388e7c104917f5b6f40585f39e0aca59fc7d564ce464be43646de452f6d7132f501f07552f2736ced8f18174f385c", @typed={0x8, 0x58, @pid=r8}]}, @typed={0x8, 0x7e, @uid=r9}, @typed={0xc, 0x73, @u64=0x81}, @typed={0x8, 0x60, @pid=r10}, @typed={0x4, 0x15}, @typed={0xc4, 0x72, @binary="6e5a4b93ea505bfb6c915d8223b01a2be045914d20a817fe0ea063222ddfa9e6cdf036225f2f663c31a3f7547077364a41225c39fc833a394c4bee5c5e2e888b9d3cd005dd38419287d18135129a027440d4e915da1fe6af9518dfc1bec8912e45b353e841fd3f542840fa961d889dc168303965c3ed6a20aacf5eecd9be0c2310fcb1c9be8c583f4559c967b7a8363bcba37b866a2d7c5548b7d7b242321dab359442d9ae4a48e559f88433651a15ee7945a37ad11600ca4bea3d0fc933a8"}, @generic="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@typed={0x8, 0x31, @uid=r11}]}, 0x11b0}, {&(0x7f0000002540)={0x10, 0x36, 0x420, 0x70bd25, 0x25dfdbfe}, 0x10}], 0x6, &(0x7f0000002d00)=[@rights={0x10, 0x1, 0x1, [r12]}, @rights={0x34, 0x1, 0x1, [r13, r14, r15, r16, r17, r18, r19, r20, r21, r22]}, @rights={0x24, 0x1, 0x1, [r23, r24, r25, r26, r27, r28]}, @cred={0x18, 0x1, 0x2, r29, r30, r31}, @cred={0x18, 0x1, 0x2, r32, r33, r34}, @rights={0x14, 0x1, 0x1, [r35, r36]}], 0xac, 0x10}, 0x8000) r37 = socket$inet6_tcp(0xa, 0x1, 0x0) r38 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x10080) sendto$unix(r38, &(0x7f0000000200)="ed88b1c03eb44bebc5a18957cbb84a1a97bde21e70c4d58f969986446574d179788eeac552afb63fe0f8d7eeabc343d75d96894de67234def1e8296a85528a7b787ccca7f9ec92cd92f1223cd466a18de0d95aeae352f9a4baebcadc6ec6b67d34b2a7ef7ca0ab4da84b2f0f8952af8155685f327e8bb00b5e45fc453a42e6407eca7743ffc66a4990bd3e6ce14764110801723aef26a3c9ff6a3f1d3ff1faae741470a85a561d698c6d849b8dce975aa684c256dcfc3e16cd330727b8317c9337632332766c881b78b140ff8bfacd3ccd7fee040e4e89fcf960b21f35cfd4529f", 0xe1, 0x4000000, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e23}, 0xfffffd38) getsockopt$inet6_int(r37, 0x29, 0x4f, &(0x7f0000000000), &(0x7f000008dffc)=0x310) 2018/03/22 00:59:31 executing program 6: getresgid(&(0x7f0000b16ffc), &(0x7f00006a2000), &(0x7f0000508000)) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f0000000080)={&(0x7f00007c9000/0x3000)=nil, 0x1f, 0x1, 0x94, &(0x7f00007cb000/0x1000)=nil, 0x1f}) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000040)={0x7, 0x0, 0x100000000, 0x0, 0x81, 0xffffffffe223bb9e}) clone(0x0, &(0x7f0000592ffe), &(0x7f0000bb3000), &(0x7f0000362000), &(0x7f000046e000)) mlock2(&(0x7f00007c8000/0x2000)=nil, 0x2000, 0x20040000) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], 0x4}) 2018/03/22 00:59:31 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(r1, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) vmsplice(r0, &(0x7f0000001740)=[{&(0x7f00000016c0)}], 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000940)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000000a40)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000a80)={@dev={0xfe, 0x80, [], 0x1a}, 0x7d, r3}) writev(0xffffffffffffffff, &(0x7f00000001c0), 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x3, 0x0) 2018/03/22 00:59:31 executing program 2: mkdir(&(0x7f0000000200)='./file0/file1\x00', 0x100) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000340)=0x0) capset(&(0x7f0000000380)={0x0, r0}, &(0x7f00000003c0)={0x0, 0x927, 0x2, 0x4, 0x3, 0x8}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x1ffffe, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f00000001c0)={0x4000000, 0x3, 0x9}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0086418, &(0x7f0000000300)={0x2, 0x7fff, 0x5, 0x9, 0x1, 0xf17a}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000280)={0x2, &(0x7f0000000240)=[{0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f00000002c0)={r2, 0x2}) syz_fuseblk_mount(&(0x7f0000000180)='./file0/file1\x00', &(0x7f00007cdff2)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x20) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f00000004c0)={0x45, &(0x7f0000000440)="4638a821d601bdaeb73262627f6ff053800727120eaaa2b19883f10718bba0a4c99649830f7c671731332652ff03787e2b9c262f4cb93f440eeb62fccaa3f2830febca88ba"}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000500)={0xfff, 0x6, 0x81, 'queue1\x00', 0x5b}) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000400)=0x3, 0x4) select(0x40, &(0x7f0000000040)={0x3, 0x7ff, 0x0, 0x8, 0x104, 0x0, 0x1000, 0x10000}, &(0x7f0000000080)={0xfffffffffffffffc, 0x1f, 0x3ff, 0x11c1, 0xfcbb, 0x7fffffff, 0x3ff, 0xffffffff80000000}, &(0x7f00000000c0)={0x7ff, 0x8, 0x7, 0xffff, 0x4, 0x3, 0x4, 0x81}, &(0x7f0000000140)) 2018/03/22 00:59:31 executing program 3: r0 = gettid() r1 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x111000) fstatfs(r1, &(0x7f0000000080)=""/92) exit(0x56) setpriority(0x0, r0, 0x0) ptrace$getsig(0x4202, r0, 0xdb, &(0x7f0000000000)) 2018/03/22 00:59:31 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000000900)=[{{&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/109, 0x6d}, {&(0x7f0000000180)}, {&(0x7f00000001c0)=""/64, 0x40}, {&(0x7f0000000200)=""/58, 0x3a}, {&(0x7f0000000240)=""/124, 0x7c}, {&(0x7f00000002c0)=""/225, 0xe1}], 0x6, &(0x7f0000000400)=""/127, 0x7f, 0x8001}, 0x8}, {{&(0x7f0000000480)=@ll, 0x80, &(0x7f0000000640)=[{&(0x7f0000000500)=""/196, 0xc4}, {&(0x7f00000006c0)=""/88, 0x58}, {&(0x7f0000000740)=""/202, 0xca}, {&(0x7f0000000840)=""/137, 0x89}], 0x4, 0x0, 0x0, 0x722f}, 0x1f}], 0x2, 0x1, &(0x7f0000000940)={0x77359400}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000c00)=@assoc_value={0x0, 0x5}, &(0x7f0000000c40)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000c80)={r1, @in={{0x2, 0x4e20, @rand_addr=0x1}}}, 0x84) sendmsg$nl_route(r0, &(0x7f0000000a40)={&(0x7f0000000980)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000a00)={&(0x7f00000009c0)=@getstats={0x14, 0x5e, 0x830, 0x70bd2a, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x5}, 0x4000) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40046432, &(0x7f0000000a80)=0x4) r3 = socket$netlink(0x10, 0x3, 0x0) sendto(r0, &(0x7f0000000ac0)="15b33a6176edbf1822dd2728e3d5d7191c28fcce6a738f70116faa1912e43f52fa63fb82a285f89d2be7abf5af7de8eb325e3ee15e0f61767727b3625fd859126d30de1e90f71279a3fe6bc0a428721e359bc2f81ab6f9164a8f05258f90ff3825c954e84f9e5cfe33ab962ea4bc6d9b30243ff6aca4199b05ec5ce79297758e129ad958590b0fc13572c5ba0b58fcb58fa22341431d89481ce599cb6e7b669a86ec6766fd1b32cbc96e96948d3e226937690f", 0xb3, 0x44, &(0x7f0000000b80)=@ethernet={0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) sendmsg$nl_route(r3, &(0x7f0000000680)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000600)=ANY=[@ANYBLOB="2800000007000000eeff0000000000000200000000010000300000000000090020000000", @ANYRES32=0x0], 0x28}, 0x1}, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000000)) 2018/03/22 00:59:31 executing program 4: r0 = memfd_create(&(0x7f0000000040)='self\'-|\x00', 0x1) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000080)=0xba0, &(0x7f00000000c0)=0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x40001, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x2203, &(0x7f00008d1e64)) getegid() 2018/03/22 00:59:31 executing program 7: sendmsg(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000240)="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", 0x884}], 0x1}, 0x0) r0 = socket$inet(0xa, 0x1, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x200002) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000040)={{0x2, 0x3e38000000000000}, {0x7, 0x8}, 0x7f, 0x6, 0x5}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x6, 0xe, &(0x7f0000000a40)=@broute={'\n\x00oute\x00', 0x20, 0x4, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000d9e000), &(0x7f0000000240)=[{0x0, '\x00', 0x1}, {0x0, '\x00', 0x2}, {0x0, '\x00', 0x2}]}, 0xe0) 2018/03/22 00:59:31 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x600000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000f7ffa8)=@ipv4_delroute={0x24, 0x19, 0x1, 0x0, 0x0, {0x2}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) 2018/03/22 00:59:31 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(r1, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) vmsplice(r0, &(0x7f0000001740)=[{&(0x7f00000016c0)}], 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000940)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000000a40)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000a80)={@dev={0xfe, 0x80, [], 0x1a}, 0x7d, r3}) writev(0xffffffffffffffff, &(0x7f00000001c0), 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x3, 0x0) 2018/03/22 00:59:31 executing program 7: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x897f, &(0x7f00000000c0)={'eql\x00', @ifru_flags=0x1}) r1 = socket(0x10, 0x80002, 0x0) write(r1, &(0x7f0000000000)="260000002200470105001e000000000000006d20002b1f00c00000000000000000c7033500b0", 0x26) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000000000)=[{{&(0x7f000086c000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x14, &(0x7f0000000080)}}], 0x4000052, 0x0, &(0x7f0000000040)={0x0, r2+10000000}) [ 38.136710] binder: undelivered TRANSACTION_ERROR: 29201 [ 38.142225] binder: undelivered TRANSACTION_ERROR: 29201 [ 38.154561] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=7 sclass=netlink_route_socket pig=5667 comm=syz-executor1 2018/03/22 00:59:31 executing program 2: madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1002) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2) r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f0000002340)=[{&(0x7f0000000000)="06bdd3430d665457ac8497dccce69b5f3617f945bdf5ee4dc85e7367bec98c13b78f39262865080a937dbc2d07567dd9a51d970178d19d53bec0b0e19625f21d303b75bd2b9d807f8fac2ac296966d6bb289c51e1188f07b19ba6bf1e695012482b38d243e0ad19164ab55adac6fc1f66c6927b7109cb33b41939aaa70388c0ef4156e8f35161f268b23cc37938f791df17d80124add", 0x96}, {&(0x7f00000000c0)="c13d8ea43f705693de94c1701879945afa345d73fb7193ce62e84df40ab88a2632f6fa0ca728dd461f6dc457904d431e4b0793574858a3bd477487178d53e6594ddab87f916224712a357e788656d36b0a69b91fc10b077e1d89b5562e269ee927cfa279409999fb52b7ad12f547997ef4a0d64f74a1a4465341107a657d1035c318e556f8e834ea22e2a4d7802148172f97ba9b56438df4abf12eca99cbc5358e71f338cd1d3285c2a2c4fee1419c4b80d7cdc09f5b7364b3b982da3ce4eef338665169e124bdb0c45805dc8a5cd36d8a7f38df37249c302c5b0191dd6041bd1c38", 0xe2}, {&(0x7f00000001c0)="84e8e26f5c4f605d01c064a36a8952ee930a648024fedb011155667a", 0x1c}, {&(0x7f0000000200)="876e5a639d0f086ac5ed05de0e4262d66818ebcac3f576209271", 0x1a}, {&(0x7f0000000240)="9bcee293b04223221a4d0cf98dd8223454cf3172fe14593e85b274b53066002346d42b32c621fd414383b0f0ba08484390858ef95902dc8c614d37264201c38ada163d3d50ff66fab329541f46630e6189006897bff5fa47c0ab0afd5a5eaa7838a196af417b180bea2856cfa927ac98a46234c6916481940f6337db21e8e66b8344e1d3893eaa410d16af706c8d577ec1ad5c9194efc52ff5878fccadb53548f596d5aac43ac3bef27a2287fc8f41903b9a77d0421e4f7d83f4c7bd9ec3d178aa9cccfde7f6a9c33853bf658129f6e56ad43bd965177202c2888cf450d82e9e1323641a6ae813", 0xe7}, 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0x1000}, {&(0x7f0000001340)="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", 0x1000}], 0x7) 2018/03/22 00:59:31 executing program 6: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x440) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000100)) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) sendto$inet(r1, &(0x7f0000000280)="35e851e56338d9fb92e9547ed84bf1cb0f80cae46ff94b3c9b8181bc5cc5deae4d969d290f1696b4624a6db6c7ed4a91488299b803be8741e18d0103850da0abc493d5ed879bfbf058f204653047bd80735768b39f852dcb5bc81a1dc0b2885c0110349dd73152aec9355734b9eb6d9ff168c27eea46ee03790a140f7ae2406b8e", 0x31f, 0x8020030003, &(0x7f0000385ff0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='scalable\x00', 0x9) shutdown(r1, 0x1) 2018/03/22 00:59:31 executing program 3: mkdir(&(0x7f0000000080)='./control\x00', 0x84) r0 = inotify_init() r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)) syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x98400) r2 = inotify_add_watch(r0, &(0x7f00005eaff6)='./control\x00', 0x8) inotify_rm_watch(r0, r2) poll(&(0x7f0000b0afe0)=[{r1}], 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) r4 = mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000004, 0x1012, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000040)={0x0}) r6 = mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x50, 0xffffffffffffffff, 0x0) r7 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000300)={0xe4, 0x0, &(0x7f00000001c0)=[@exit_looper={0x630d}, @increfs_done={0x40106308, r4, 0x1}, @free_buffer={0x40086303, r5}, @register_looper={0x630b}, @decrefs={0x40046307}, @acquire={0x40046305, 0x1}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x38, 0x30, &(0x7f00000000c0)=[@fda={0x66646185, 0x6, 0x2, 0x3}, @flat={0x73622a85, 0xa, r6, 0x2}], &(0x7f0000000100)=[0x38, 0x68, 0x0, 0x48, 0x78, 0x30]}, 0x7fff}}, @acquire_done={0x40106309, r7}, @reply_sg={0x40486312, {{0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000140), &(0x7f0000000180)=[0x38]}, 0xffffffffffffff31}}], 0x32, 0x0, &(0x7f00000002c0)="9bf8589d1a9dc9df81b7bf81d690d6f69f96defd75679c443bbde64cce3ee729e732053f7026424b61ce169209c9053e33c2"}) 2018/03/22 00:59:31 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/fscreate\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x40}, @in6={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0xb}, 0x80000001}, @in6={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0xb}, 0x34}, @in6={0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x2a}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}, @in={0x2, 0x4e23, @rand_addr=0x7}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}], 0xb0) sendfile(r0, r0, &(0x7f0000000100), 0x20000002a) 2018/03/22 00:59:31 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(r1, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) vmsplice(r0, &(0x7f0000001740)=[{&(0x7f00000016c0)}], 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000940)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000000a40)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000a80)={@dev={0xfe, 0x80, [], 0x1a}, 0x7d, r3}) writev(0xffffffffffffffff, &(0x7f00000001c0), 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x3, 0x0) [ 38.156742] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 38.156751] CPU: 0 PID: 5666 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 [ 38.156756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.156770] ffff8801d56cf7b8 ffffffff81d95f19 1ffff1003aad9efa ffff8801b0bd0000 [ 38.156781] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d56cf8c8 [ 38.156792] ffffffff814521d2 024000c2d56cf808 0000000041b58ab3 ffffffff8419634d [ 38.156793] Call Trace: [ 38.156806] [] dump_stack+0xc1/0x128 [ 38.156815] [] warn_alloc+0x212/0x240 [ 38.156823] [] ? zone_watermark_ok_safe+0x280/0x280 [ 38.156832] [] ? avc_has_perm+0xb0/0x4f0 [ 38.156841] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 38.156849] [] __vmalloc_node_range+0x3f5/0x5f0 [ 38.156858] [] ? check_preemption_disabled+0x3b/0x200 [ 38.156866] [] ? task_has_security+0x130/0x270 [ 38.156872] [] vmalloc+0x5b/0x70 [ 38.156879] [] ? sel_write_load+0x130/0xfd0 [ 38.156887] [] sel_write_load+0x130/0xfd0 [ 38.156895] [] ? __lock_is_held+0xa1/0xf0 [ 38.156903] [] ? sel_read_bool+0x250/0x250 [ 38.156909] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.156917] [] ? __lock_is_held+0xa1/0xf0 [ 38.156925] [] ? __lock_is_held+0xa1/0xf0 [ 38.156934] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 38.156942] [] compat_do_readv_writev+0x5ff/0x740 [ 38.156949] [] ? do_pwritev+0x1a0/0x1a0 [ 38.156960] [] ? mutex_lock_nested+0x5e3/0x870 [ 38.156967] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.156974] [] ? mutex_lock_nested+0x56f/0x870 [ 38.156981] [] ? __fdget_pos+0x9f/0xc0 [ 38.156987] [] ? __fget+0x20a/0x3b0 [ 38.156999] [] ? mutex_lock_killable_nested+0x960/0x960 [ 38.157006] [] ? __fget+0x47/0x3b0 [ 38.157014] [] compat_writev+0xe6/0x150 [ 38.157022] [] do_compat_writev+0xf4/0x1d0 [ 38.157029] [] ? compat_writev+0x150/0x150 [ 38.157038] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 38.157044] [] compat_SyS_writev+0x26/0x30 [ 38.157051] [] ? compat_SyS_preadv2+0x90/0x90 [ 38.157058] [] do_fast_syscall_32+0x2f5/0x870 [ 38.157065] [] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/03/22 00:59:31 executing program 6: mq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x20000000, 0x3e, 0x2}) r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x200000) fstatfs(r0, &(0x7f0000000080)=""/176) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/ip6_tables_matches\x00') bind$inet6(r1, &(0x7f00000001c0)={0xa, 0x4e21, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x101}, 0x1c) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000180)) 2018/03/22 00:59:31 executing program 2: r0 = add_key(&(0x7f0000000080)='id_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="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", 0xfa, 0xfffffffffffffffb) keyctl$setperm(0x5, r0, 0x2000400) r1 = socket$inet(0x10, 0x3, 0x0) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000000040)) sendmsg(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000012000)="260000001a00030207fffd73ffffff188100000003000000031d8568647ba3a2d188637e57e4", 0x26}], 0x1}, 0x0) 2018/03/22 00:59:31 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b58ff4)) getgroups(0x6, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setgid(r2) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mkdir(&(0x7f00006aaff8)='./file1\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000451ff8)='./file0\x00', &(0x7f000069cff8)='./file1\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)) 2018/03/22 00:59:31 executing program 4: prctl$intptr(0x16, 0x75f) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) sync_file_range(r0, 0x3, 0x10000, 0x1) 2018/03/22 00:59:31 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x2) write$tun(r0, &(0x7f000024a000), 0xfffffffffffffd6b) ioctl(r0, 0x40000000002286, &(0x7f0000000000)) 2018/03/22 00:59:31 executing program 3: r0 = dup(0xffffffffffffffff) fgetxattr(r0, &(0x7f0000000100)=@random={'btrfs.', '\x00'}, &(0x7f0000000140)=""/227, 0xe3) clone(0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r1, 0xf, &(0x7f0000000040)={0x2, r2}) bind$inet(r1, &(0x7f0000df1000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000de1fff), 0x71, 0x20008045, &(0x7f000057f000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000260000)="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", 0xff7, 0x4000, 0x0, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x9d, 0x8000) ioctl$TIOCMGET(r3, 0x5415, &(0x7f00000000c0)) 2018/03/22 00:59:31 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(r1, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) vmsplice(r0, &(0x7f0000001740)=[{&(0x7f00000016c0)}], 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000940)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000000a40)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000a80)={@dev={0xfe, 0x80, [], 0x1a}, 0x7d, r3}) writev(0xffffffffffffffff, &(0x7f00000001c0), 0x0) 2018/03/22 00:59:31 executing program 0: r0 = socket(0x1b, 0x2, 0x0) r1 = memfd_create(&(0x7f0000001140)=')\x00', 0x400000002) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f00000000c0)=""/4096) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000615ff0)={0x3, &(0x7f0000617000)=[{0xb1, 0x0, 0x2}, {0x400000000009c, 0x0, 0x0, 0x80000001}, {0x6}]}, 0x8) time(&(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f00000010c0)={{0x9, 0x8}, {0x1, 0x6}, 0x700, 0x4, 0xab02}) write(r0, &(0x7f0000000080)="1f0000000401ffd60000010000000000000000000100000000000000000000", 0x1f) 2018/03/22 00:59:31 executing program 7: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) prctl$intptr(0x5, 0xeb) 2018/03/22 00:59:31 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x82000, 0x10) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000180)=""/74) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000100)="580000001400192300044b80040d8c560a0600000000bc76589643c218fe58a2e04a03ca8128215a0004fbf50d000000040000000422db7405e129ef1449ad1ce1ed3e2f73e404000081100001000708ff9d81e9f9233839", 0x58}], 0x1) 2018/03/22 00:59:31 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(r1, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) vmsplice(r0, &(0x7f0000001740)=[{&(0x7f00000016c0)}], 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000940)={{{@in=@rand_addr, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000000a40)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000a80)={@dev={0xfe, 0x80, [], 0x1a}, 0x7d, r3}) 2018/03/22 00:59:31 executing program 2: wait4(0x0, 0x0, 0x80000004, &(0x7f0000003fb8)) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'erspan0\x00', 0xfff}) 2018/03/22 00:59:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) shutdown(r0, 0x1) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x200000, 0x0) getsockname$inet6(r1, &(0x7f0000000040), &(0x7f0000000080)=0x1c) sendto$inet(r0, &(0x7f0000becfff), 0x0, 0x100000004007fff, &(0x7f0000109ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f0000000280)="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") getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000001c0)={'nat\x00', 0x0, 0x3, 0x72, [], 0x8, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000140)=""/114}, &(0x7f0000000240)=0x50) [ 38.157073] [] entry_SYSENTER_compat+0x90/0xa2 [ 38.157557] Mem-Info: [ 38.157576] active_anon:54809 inactive_anon:45 isolated_anon:0 [ 38.157576] active_file:3453 inactive_file:8501 isolated_file:0 [ 38.157576] unevictable:0 dirty:6507 writeback:0 unstable:0 [ 38.157576] slab_reclaimable:5310 slab_unreclaimable:60214 [ 38.157576] mapped:23811 shmem:51 pagetables:680 bounce:0 [ 38.157576] free:1474612 free_pcp:378 free_cma:0 2018/03/22 00:59:31 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000002c0)) clone(0x0, &(0x7f0000000180)="0a8bd146edca905d389ae24d31a724ddfe55dfe96592f81a704b414f116271ce32d12ab3d470d3b1ac453f8068f949b2feb8ac031d6d9dccc6d3c4202d3b9d5997968239160b697f6311f2c74198344a6848da67f71d010bd3fa0d2241de4bb850cf55c6161634f921ef27136bf14bea8d64eab0bb60983da6ea0e546853", &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000040)="4b170ef643f47d801ad47a9e4bb57f2bc2abbc590558bcc00febf3d46d1ee3340840083e3451a473fc13194d55cf7c56e6ae23b946454e0c6d48604fe66f10af98da9954233c415c7c1361327ba78afc8b0baf6fa09103bf4983799ba6d006b31188ff931640974e7f441d2e81") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0x4}, &(0x7f0000000240)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f0000000400)=0xe8) getresuid(&(0x7f0000000bc0)=0x0, &(0x7f0000000c00), &(0x7f0000000c40)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004300)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004340)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000004440)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004480)={0x0, 0x0, 0x0}, &(0x7f00000044c0)=0xc) r7 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004500)={0x0, 0x0}, &(0x7f0000004540)=0xc) r9 = getgid() epoll_create(0x7) r10 = getpid() fstat(r0, &(0x7f0000004580)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000004600)='./file0\x00', &(0x7f0000004640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000046c0)={0x0}, &(0x7f0000004700)=0xc) fstat(r0, &(0x7f0000004740)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000047c0)={0x0, 0x0, 0x0}, &(0x7f0000004800)=0xc) sendmsg$netlink(r0, &(0x7f0000004980)={&(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0xea22848f8356af47}, 0xc, &(0x7f00000042c0)=[{&(0x7f00000049c0)=ANY=[@ANYBLOB="640700001c00000228bd7000fcdbdf25b002ffff5034fbbbb88a08b00c94e26fb21f85c7aab9be1768ed7ed59033f3431d2a280888a1e7ded88767fb0863ed9ebe0a9b83e47b3ebb3acf2b26101efe977145c85a570ac3f8c6ec752078fa7f09f00f0cd6e2ed54e643d6dba79085424115907112d0c466742a4ce33b26db7e033adddbc73355a5fc054595428d61e708001300", @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="00000000c32670341d8bfc2a8ee4dd7e7100f8288bf941f65b41d77a23a2dace69adec3d1f0ac5f6e5112ec50087101d3fa5ec97e5a6dc8b7c4809e8c7bc794ce6f566ab6f68c0c45aa557abb36cd07594b4ea1e52c7baeb", @ANYRES32=r2], 0x764}, {&(0x7f0000000c80)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="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@ANYRES32=r0, @ANYBLOB="8000"], 0x2358}, {&(0x7f0000004280)={0x34, 0x1b, 0x31, 0x70bd25, 0x25dfdbfd, "", [@generic="78062ae3a31a7bd3e263f45554002fb0c0aac2e039c8165f6b7d30b6da96fe53a0"]}, 0x34}], 0x4, &(0x7f0000004840)=[@rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r13, r14, r15}], 0x130, 0x40014}, 0x20044000) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000280)={r1, 0x8, 0x544}, 0x8) 2018/03/22 00:59:31 executing program 4: 2018/03/22 00:59:31 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(r1, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) vmsplice(r0, &(0x7f0000001740)=[{&(0x7f00000016c0)}], 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000940)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000000a40)=0xe8) 2018/03/22 00:59:31 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000fe3)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001000)=""/213, 0xfffffffffffffd8b}], 0x13e) write(r0, &(0x7f0000003fab), 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000040)=""/206) 2018/03/22 00:59:31 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/03/22 00:59:31 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(r1, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) vmsplice(r0, &(0x7f0000001740)=[{&(0x7f00000016c0)}], 0x1, 0x0) 2018/03/22 00:59:31 executing program 0: quotactl(0x800007fd, &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f0000001f63)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x4c4200, 0x0) mknod(&(0x7f0000000140)='./file0\x00', 0x8002, 0x10001) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000240)='/dev/keychord\x00', 0x82801, 0x0) open$dir(&(0x7f0000000100)='./file1\x00', 0x10000, 0x20) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00000000c0)=0x9) [ 38.157594] Node 0 active_anon:219236kB inactive_anon:180kB active_file:13812kB inactive_file:34004kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95244kB dirty:26028kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 67584kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 38.157610] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 2018/03/22 00:59:31 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x3}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/03/22 00:59:31 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="020e000004000000000080b087a200000200c7780000000035413ee91c000000cc19d704f32559edf332dfc1b996c90f7715d11b5a7cd52b25b5e6908da70f3199369708f0ec533d99b1fdc9b2b83e6343752ede142c9206eff6163a3af3e54993c764f0116d3e1ed5eb014bbbb631e7c2bcc76aff641142cf09ad52933f716f2fbc9463b4e15b458d4093acb91bad4f4bbf1c4f8ea93895d5b6261a104d7aab581b8621c16a0fabe496a96f775ce22386a9535eb279fba141f35854172e7c0a6f4e5014733a859e60e386dc656b721ce98b0ed770bfe2c36b793784e00226"], 0x20}, 0x1}, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket$inet(0x2, 0x80a, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000ab4000)='net/packet\x00') sendfile(r2, r3, &(0x7f000084f000), 0xfff) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x200, 0xa413}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r4, 0x3f, 0x5000000000000000}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000140)=r4, 0x4) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) 2018/03/22 00:59:31 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd0fc8)={0x0, 0x0, &(0x7f0000858ff0)={&(0x7f0000000080)={0x2, 0xd, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @rand_addr}}]}, 0x50}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x6, 0x7f, 0x9, 0x10, 0x0, 0x70bd2d, 0x25dfdbfc, [@sadb_x_nat_t_type={0x1, 0x14, 0x8}, @sadb_x_filter={0x5, 0x1a, @in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@dev={0xac, 0x14, 0x14, 0x13}, 0x19, 0x4, 0x4}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x6e6bba, 0x6, {0x6, 0x6c, 0xca6, 0x7, 0x0, 0x1, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}]}, 0x80}, 0x1}, 0x4000000) 2018/03/22 00:59:31 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000054d000)='ramfs\x00', 0x3, &(0x7f0000313000)) creat(&(0x7f0000000300)='./file0/file0\x00', 0x0) lremovexattr(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)=@known='system.posix_acl_access\x00') 2018/03/22 00:59:31 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0)=0x272c, 0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000012000)=0x82b9b7d9c900b9e3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/22 00:59:31 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0xffffffffffffffff}, 0xc) write$selinux_load(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="8cff7cf90c00000020455506083217c858a67b7dc6204c696e75786c0b04"], 0x13) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfd, 0x24404}, 0xfffffffffffffc77) bind$netlink(r0, &(0x7f0000436ff4)={0x10, 0x0, 0xffffffffffffffff}, 0xc) 2018/03/22 00:59:31 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(r1, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) 2018/03/22 00:59:31 executing program 1: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000002c0)) clone(0x0, &(0x7f0000000180)="0a8bd146edca905d389ae24d31a724ddfe55dfe96592f81a704b414f116271ce32d12ab3d470d3b1ac453f8068f949b2feb8ac031d6d9dccc6d3c4202d3b9d5997968239160b697f6311f2c74198344a6848da67f71d010bd3fa0d2241de4bb850cf55c6161634f921ef27136bf14bea8d64eab0bb60983da6ea0e546853", &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000040)="4b170ef643f47d801ad47a9e4bb57f2bc2abbc590558bcc00febf3d46d1ee3340840083e3451a473fc13194d55cf7c56e6ae23b946454e0c6d48604fe66f10af98da9954233c415c7c1361327ba78afc8b0baf6fa09103bf4983799ba6d006b31188ff931640974e7f441d2e81") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0x4}, &(0x7f0000000240)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f0000000400)=0xe8) getresuid(&(0x7f0000000bc0)=0x0, &(0x7f0000000c00), &(0x7f0000000c40)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004300)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004340)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000004440)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004480)={0x0, 0x0, 0x0}, &(0x7f00000044c0)=0xc) r7 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004500)={0x0, 0x0}, &(0x7f0000004540)=0xc) r9 = getgid() epoll_create(0x7) r10 = getpid() fstat(r0, &(0x7f0000004580)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000004600)='./file0\x00', &(0x7f0000004640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000046c0)={0x0}, &(0x7f0000004700)=0xc) fstat(r0, &(0x7f0000004740)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000047c0)={0x0, 0x0, 0x0}, &(0x7f0000004800)=0xc) sendmsg$netlink(r0, &(0x7f0000004980)={&(0x7f0000000140)=@kern={0x10, 0x0, 0x0, 0xea22848f8356af47}, 0xc, &(0x7f00000042c0)=[{&(0x7f00000049c0)=ANY=[@ANYBLOB="640700001c00000228bd7000fcdbdf25b002ffff5034fbbbb88a08b00c94e26fb21f85c7aab9be1768ed7ed59033f3431d2a280888a1e7ded88767fb0863ed9ebe0a9b83e47b3ebb3acf2b26101efe977145c85a570ac3f8c6ec752078fa7f09f00f0cd6e2ed54e643d6dba79085424115907112d0c466742a4ce33b26db7e033adddbc73355a5fc054595428d61e708001300", @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="00000000c32670341d8bfc2a8ee4dd7e7100f8288bf941f65b41d77a23a2dace69adec3d1f0ac5f6e5112ec50087101d3fa5ec97e5a6dc8b7c4809e8c7bc794ce6f566ab6f68c0c45aa557abb36cd07594b4ea1e52c7baeb", @ANYRES32=r2], 0x764}, {&(0x7f0000000c80)=ANY=[@ANYBLOB="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", @ANYRES32=r3, 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@ANYRES32=r0, @ANYBLOB="8000"], 0x2358}, {&(0x7f0000004280)={0x34, 0x1b, 0x31, 0x70bd25, 0x25dfdbfd, "", [@generic="78062ae3a31a7bd3e263f45554002fb0c0aac2e039c8165f6b7d30b6da96fe53a0"]}, 0x34}], 0x4, &(0x7f0000004840)=[@rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x1c, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r13, r14, r15}], 0x130, 0x40014}, 0x20044000) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000280)={r1, 0x8, 0x544}, 0x8) 2018/03/22 00:59:31 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x7fe) dup3(r1, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) 2018/03/22 00:59:31 executing program 4: capset(&(0x7f0000fcdff8)={0x20071026}, &(0x7f0000001fe8)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x6}) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) bind$netrom(r0, &(0x7f0000000040)=@full={{0x3, {"05e6fa65888e69"}, 0x1}, [{"3807d1c093c21a"}, {"c9af8e7bb20612"}, {"59f2a687fac19b"}, {"aac5dcc383e280"}, {"8ba62665a7db5f"}, {"6f014dac190fdf"}, {"cb132b36336e38"}, {"11939af15cb592"}]}, 0x48) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000200)={0x3}, 0x4) getsockname$netlink(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xc) pivot_root(&(0x7f0000ca3000)='./file0\x00', &(0x7f00002e3000)='./file0\x00') [ 38.157635] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 2018/03/22 00:59:31 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) connect$netlink(0xffffffffffffffff, &(0x7f0000000000)=@unspec, 0xc) fsync(r0) [ 38.157660] Normal free:2902472kB min:36824kB low:46028kB high:55232kB active_anon:219236kB inactive_anon:180kB active_file:13812kB inactive_file:34004kB unevictable:0kB writepending:26028kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:21240kB slab_unreclaimable:240856kB kernel_stack:5792kB pagetables:2720kB bounce:0kB free_pcp:864kB local_pcp:400kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 38.157707] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 755*4kB (UE) 249*8kB (UME) 161*16kB (UM) 23*32kB (UME) 18*64kB (UME) 12*128kB (UME) 4*256kB (ME) 3*512kB (UME) 1*1024kB (U) 2*2048kB (UM) 704*4096kB (M) = 2902276kB [ 38.158438] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 38.158440] 12004 total pagecache pages [ 38.158443] 0 pages in swap cache [ 38.158447] Swap cache stats: add 0, delete 0, find 0/0 [ 38.158449] Free swap = 0kB [ 38.158451] Total swap = 0kB [ 38.158454] 1965969 pages RAM [ 38.158456] 0 pages HighMem/MovableOnly [ 38.158458] 320510 pages reserved [ 38.165022] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) [ 38.175230] audit: type=1400 audit(1521680371.315:19): avc: denied { write } for pid=5662 comm="syz-executor2" name="net" dev="proc" ino=14542 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 38.175563] audit: type=1400 audit(1521680371.315:20): avc: denied { add_name } for pid=5662 comm="syz-executor2" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 38.178489] audit: type=1400 audit(1521680371.315:21): avc: denied { create } for pid=5662 comm="syz-executor2" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 [ 38.203880] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 38.203891] CPU: 1 PID: 5687 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 [ 38.203896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.203911] ffff8801c453f7b8 ffffffff81d95f19 1ffff100388a7efa ffff8801b2494800 [ 38.203923] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801c453f8c8 [ 38.203934] ffffffff814521d2 024000c2c453f808 0000000041b58ab3 ffffffff8419634d [ 38.203936] Call Trace: 2018/03/22 00:59:32 executing program 1: statfs(&(0x7f0000000040)='./file1\x00', &(0x7f0000000100)=""/191) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x840, 0x0) renameat2(r0, &(0x7f0000000080)='./file1\x00', r1, &(0x7f00000001c0)='./file1\x00', 0x2) 2018/03/22 00:59:32 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(r1, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:32 executing program 2: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000000000)="26000000220047016d51f50001c7030000b05fa91002b4205be823a66d667541fa05b9470113", 0x26) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) 2018/03/22 00:59:32 executing program 6: stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r0) r1 = socket$unix(0x1, 0x800000002, 0x0) connect(r1, &(0x7f0000917ff6)=@un=@abs={0x1b01b4e65ac60fc8}, 0x7) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x800, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write(r2, &(0x7f0000000200)="e2abf8b18a3c737de7580e63348ee9fe1d40621e3923b3e120fb2b7b7554a437c61f6aff939fdd31d031170196ecfa9a16451958f4959768ae1ad79e0d5172897ad349d9bbecc4d4d16c464195d35d74a748b464f3204ade6959dee3d4615cf3e914e46de7c999111eb1e15bafb1445eeba6a3bb7f78031448daccc9d2479b03ecf12350f22d8ef2bf49083634bf194163f60e36bcabc3471044", 0x9a) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fchmod(r5, 0x100) futimesat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{r3, r4/1000+30000}}) 2018/03/22 00:59:32 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x80000) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000604000)=""/215) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/commit_pending_bools\x00', 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x8) getsockopt$netlink(r1, 0x10e, 0x4, &(0x7f0000000280)=""/40, &(0x7f00000002c0)=0x28) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x2040, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0xfffffffffffffffe}, &(0x7f00000000c0)=0x10d) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000100)={r3, 0x6, 0x8, 0x1fffe000000}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000340)={r3, 0xb9, "427756b45cec6976ba85ea3a00de1588da0ee49231713a1e99b0ed4260e40e67873083b07fa226645cc37b54847a7d985c556ed69a2c661aeb6e1be6cd1eed46ec8487ebea3e7fd5d3b0763648770f50032fc599515aa0e9c3b8eadc8108f1f71a394e9df5341550c5be7e8b12ec2044d996578c4e33a2ae4ec84fed2e5d5c2993f639b97fdd86304ddbe1e14b5dfce6b38e2c4e2f02b1efaaac8675a6289141315bc9c7bfb53fc85491bf3bb519ab77aaa72dba3135f9c29b"}, &(0x7f0000000180)=0xc1) 2018/03/22 00:59:32 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0x70, "d65f5a0939dfc91ab1b84bb5754c4b7e8fbfcbb01e4582dd45f64d473c965d1a7f20022cd75a7c67466b1090994cbe8c4fe4398356b7c19d767a7512c13180d1d161cc07912f3b222006a03cec86557cf782fb1a1855303784ce51070950a188771d8554080e4b6956f2ca8fd97ba6f5"}, &(0x7f0000000480)=0x78) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000006fd0)={0xfffffffffffffed8, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x0, 0x0, &(0x7f0000000040)}) r3 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) poll(&(0x7f00000004c0)=[{r0, 0x9121}, {r3, 0xc}, {r3}, {r1}, {r1, 0x1110}, {r1, 0x4060}, {r0, 0x2484}, {r3, 0x8004}, {r1, 0x9000}, {r1, 0x202}], 0xa, 0x3) 2018/03/22 00:59:32 executing program 4: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80000) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'irlan0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) r1 = socket(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000040)={0x244, &(0x7f00000000c0)=[{}]}) ioctl(r1, 0x8912, &(0x7f0000000040)) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000200)={@empty, @empty, 0x1, 0x6, [@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x40, @loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x14}, @broadcast=0xffffffff, @multicast2=0xe0000002]}, 0x28) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000, 0x0) socketpair$ax25(0x3, 0x7, 0xca, &(0x7f00000001c0)) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000080)=0xffff) 2018/03/22 00:59:32 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x200, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000040)) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x6) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f00000000c0)) 2018/03/22 00:59:32 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000026c000), &(0x7f000000afd0)}}], 0x0, 0x0, &(0x7f0000009000)}) [ 38.203948] [] dump_stack+0xc1/0x128 [ 38.203957] [] warn_alloc+0x212/0x240 [ 38.203968] [] ? zone_watermark_ok_safe+0x280/0x280 [ 38.203978] [] ? avc_has_perm+0xb0/0x4f0 [ 38.203986] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 38.203993] [] __vmalloc_node_range+0x3f5/0x5f0 2018/03/22 00:59:32 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000ea5000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000b01ffc)=0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = epoll_create1(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) syz_open_procfs(r2, &(0x7f0000000040)='oom_adj\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000002aff4)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0x7}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ppoll(&(0x7f0000c7c000)=[{r1}], 0x1, &(0x7f000018cff8), &(0x7f00007e7000), 0x8) 2018/03/22 00:59:32 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x1ff, 0x100) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000280)=0x7, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = dup3(r2, r0, 0x80000) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000040)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x40, {0x2, 0x4e24, @multicast2=0xe0000002}, 'ifb0\x00'}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000)=0x9, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x2, 0x1000, 0xb1db, 0x4, 0x105, 0xffff, 0x3f, {0x0, @in6={{0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x9}}, 0x5, 0x5, 0x5, 0x400, 0x80}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000200)={r4, 0x5}, 0x8) 2018/03/22 00:59:32 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(r1, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") 2018/03/22 00:59:32 executing program 2: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f0000000080)={0xcbd, 0x595, 0x3, 0x0, 0x4, 0x2}) r1 = socket$inet(0x2, 0x2, 0x0) capset(&(0x7f0000fcdff8)={0x4000019980330}, &(0x7f0000000000)) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r3 = dup(r1) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000540)={{{@in6, @in=@multicast1=0xe0000001, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000000000)) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f00000000c0)=""/59) 2018/03/22 00:59:32 executing program 3: r0 = socket$inet(0x2, 0x4800000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000000)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000100)="8b426c3ee484d9b6ad5041d91aed3b20a67d0613073ebbe7465d86a7725817245eca6fac9b76c5ff3e011eb8483fb93b38c319c27c33eea53f545a226091d0572a99f5c9e164af0df63b41484c9599ee80581a51948df70ba1974048fb0d6a081bb187acf9c9689bb1a5c9d4bb88e4663cb253dfc80b6b57f955c226cc370fba6c664afbcd8eb5d3a76b8e0f5c4a2ea65375402258ea97ffa644e9341236bb322e32965e8f056ddffed4148925b13d33dca16eca42cb5a8707a6ed07836430a29c8a4a77568fea57ae00ee47375db7e16ef428e39d4afb54a26d3f6154da3717c80cf3b6fc5c3cc2007bcbed", 0xec}, {&(0x7f0000000700)="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", 0xfc}], 0x2, &(0x7f0000000340), 0x0, 0x4}, 0x4000) sendto$inet(r0, &(0x7f00000003c0)="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", 0x321, 0xfffffffffffffffc, 0x0, 0x0) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) link(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') shutdown(r0, 0x1) 2018/03/22 00:59:32 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) fremovexattr(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="6f73782e08ef92e043d534cff9970de960c502962e00"]) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f000074fffc), 0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) [ 38.204003] [] ? check_preemption_disabled+0x3b/0x200 [ 38.204011] [] ? task_has_security+0x130/0x270 [ 38.204017] [] vmalloc+0x5b/0x70 [ 38.204025] [] ? sel_write_load+0x130/0xfd0 2018/03/22 00:59:32 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4, @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffffffffffffd9) sendto$inet(r0, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}, 0xfffffffffffffef0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'gretap0\x00', {0x2, 0x4e20}}) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000180)=0x200000000, 0x4) socketpair$inet6(0xa, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000200)={0x3, {{0xa, 0x4e20, 0x94, @loopback={0x0, 0x1}, 0x70}}, 0x1, 0x4, [{{0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e22, 0x1ff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x6}}, {{0xa, 0x4e23, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, {{0xa, 0x4e21, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}]}, 0x28c) sendto$inet(r0, &(0x7f00005ab000), 0xfffffffffffffd3b, 0x0, &(0x7f00005a3ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet6_dccp_int(r1, 0x21, 0xe, &(0x7f0000000600)=0x200, 0x4) shutdown(r0, 0x802) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0xfff}, &(0x7f0000000580)=0x88) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000005c0)={r3, 0xffffffff00000001, 0xffff, 0x7b0d0b7e, 0x5, 0x9}, 0x14) recvfrom(r0, &(0x7f00000011c0)=""/4096, 0x1000, 0x1, 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x200, {{0x2, 0x4e23}}}, 0x84) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000140)) 2018/03/22 00:59:32 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(r1, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") 2018/03/22 00:59:32 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(r1, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") 2018/03/22 00:59:32 executing program 4: clone(0x200, &(0x7f0000f8bffd), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000000c0), &(0x7f00006fcff0)) r0 = gettid() execveat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f00000002c0), &(0x7f0000000440), 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) execve(&(0x7f00003efff8)='./file0\x00', &(0x7f0000a7bff8), &(0x7f0000c6e000)) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r0, 0x16) open(&(0x7f0000338ff8)='./file0\x00', 0x401, 0x0) [ 38.204032] [] sel_write_load+0x130/0xfd0 [ 38.204041] [] ? __lock_is_held+0xa1/0xf0 [ 38.204048] [] ? sel_read_bool+0x250/0x250 [ 38.204055] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.204064] [] ? __lock_is_held+0xa1/0xf0 [ 38.204072] [] ? __lock_is_held+0xa1/0xf0 [ 38.204082] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 38.204091] [] compat_do_readv_writev+0x5ff/0x740 [ 38.204098] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.204105] [] ? do_pwritev+0x1a0/0x1a0 [ 38.204114] [] ? mutex_lock_nested+0x5e3/0x870 [ 38.204121] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.204129] [] ? mutex_lock_nested+0x56f/0x870 [ 38.204136] [] ? __fdget_pos+0x9f/0xc0 [ 38.204143] [] ? __fget+0x20a/0x3b0 [ 38.204151] [] ? mutex_lock_killable_nested+0x960/0x960 [ 38.204158] [] ? __fget+0x47/0x3b0 [ 38.204166] [] compat_writev+0xe6/0x150 [ 38.204175] [] do_compat_writev+0xf4/0x1d0 [ 38.204182] [] ? compat_writev+0x150/0x150 [ 38.204190] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 38.204197] [] compat_SyS_writev+0x26/0x30 [ 38.204203] [] ? compat_SyS_preadv2+0x90/0x90 [ 38.204211] [] do_fast_syscall_32+0x2f5/0x870 [ 38.204218] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.204227] [] entry_SYSENTER_compat+0x90/0xa2 [ 38.204230] Mem-Info: [ 38.204248] active_anon:57395 inactive_anon:45 isolated_anon:0 [ 38.204248] active_file:3453 inactive_file:8501 isolated_file:0 [ 38.204248] unevictable:0 dirty:6507 writeback:0 unstable:0 [ 38.204248] slab_reclaimable:5310 slab_unreclaimable:60158 [ 38.204248] mapped:23836 shmem:51 pagetables:680 bounce:0 [ 38.204248] free:1471492 free_pcp:422 free_cma:0 [ 38.204264] Node 0 active_anon:229580kB inactive_anon:180kB active_file:13812kB inactive_file:34004kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95344kB dirty:26028kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 67584kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 38.204279] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 38.204306] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 38.204331] Normal free:2889992kB min:36824kB low:46028kB high:55232kB active_anon:229580kB inactive_anon:180kB active_file:13812kB inactive_file:34004kB unevictable:0kB writepending:26028kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:21240kB slab_unreclaimable:240632kB kernel_stack:5888kB pagetables:2720kB bounce:0kB free_pcp:1040kB local_pcp:644kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 38.204381] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 734*4kB (UME) 249*8kB (UME) 160*16kB (UME) 27*32kB (UM) 18*64kB (UME) 12*128kB (UME) 4*256kB (ME) 3*512kB (UME) 1*1024kB (U) 4*2048kB (UM) 700*4096kB (M) = 2890016kB [ 38.204694] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 38.204697] 12004 total pagecache pages [ 38.204701] 0 pages in swap cache [ 38.204705] Swap cache stats: add 0, delete 0, find 0/0 [ 38.204707] Free swap = 0kB [ 38.204709] Total swap = 0kB [ 38.204712] 1965969 pages RAM [ 38.204714] 0 pages HighMem/MovableOnly [ 38.204716] 320510 pages reserved [ 38.237846] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 38.237857] CPU: 1 PID: 5705 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 [ 38.237863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.237878] ffff8801d823f7b8 ffffffff81d95f19 1ffff1003b047efa ffff8801d8144800 [ 38.237893] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d823f8c8 [ 38.237904] ffffffff814521d2 024000c2d823f808 0000000041b58ab3 ffffffff8419634d [ 38.237906] Call Trace: [ 38.237920] [] dump_stack+0xc1/0x128 [ 38.237931] [] warn_alloc+0x212/0x240 [ 38.237941] [] ? zone_watermark_ok_safe+0x280/0x280 [ 38.237949] [] ? avc_has_perm+0xb0/0x4f0 [ 38.237957] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 38.237964] [] __vmalloc_node_range+0x3f5/0x5f0 [ 38.237973] [] ? check_preemption_disabled+0x3b/0x200 [ 38.237982] [] ? task_has_security+0x130/0x270 [ 38.237988] [] vmalloc+0x5b/0x70 [ 38.237996] [] ? sel_write_load+0x130/0xfd0 [ 38.238003] [] sel_write_load+0x130/0xfd0 [ 38.238011] [] ? sel_read_bool+0x250/0x250 [ 38.238019] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.238028] [] ? __lock_is_held+0xa1/0xf0 [ 38.238035] [] ? __lock_is_held+0xa1/0xf0 [ 38.238044] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 38.238053] [] compat_do_readv_writev+0x5ff/0x740 [ 38.238060] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.238068] [] ? do_pwritev+0x1a0/0x1a0 [ 38.238078] [] ? mutex_lock_nested+0x5e3/0x870 [ 38.238085] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.238092] [] ? mutex_lock_nested+0x56f/0x870 [ 38.238100] [] ? __fdget_pos+0x9f/0xc0 [ 38.238106] [] ? __fget+0x20a/0x3b0 [ 38.238115] [] ? mutex_lock_killable_nested+0x960/0x960 [ 38.238121] [] ? __fget+0x47/0x3b0 [ 38.238129] [] compat_writev+0xe6/0x150 2018/03/22 00:59:32 executing program 3: r0 = socket$inet(0x2, 0x4800000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000000)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000100)="8b426c3ee484d9b6ad5041d91aed3b20a67d0613073ebbe7465d86a7725817245eca6fac9b76c5ff3e011eb8483fb93b38c319c27c33eea53f545a226091d0572a99f5c9e164af0df63b41484c9599ee80581a51948df70ba1974048fb0d6a081bb187acf9c9689bb1a5c9d4bb88e4663cb253dfc80b6b57f955c226cc370fba6c664afbcd8eb5d3a76b8e0f5c4a2ea65375402258ea97ffa644e9341236bb322e32965e8f056ddffed4148925b13d33dca16eca42cb5a8707a6ed07836430a29c8a4a77568fea57ae00ee47375db7e16ef428e39d4afb54a26d3f6154da3717c80cf3b6fc5c3cc2007bcbed", 0xec}, {&(0x7f0000000700)="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", 0xfc}], 0x2, &(0x7f0000000340), 0x0, 0x4}, 0x4000) sendto$inet(r0, &(0x7f00000003c0)="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", 0x321, 0xfffffffffffffffc, 0x0, 0x0) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) link(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') shutdown(r0, 0x1) 2018/03/22 00:59:32 executing program 6: r0 = open(&(0x7f0000000580)='./file0\x00', 0x40000, 0x60) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000005c0), &(0x7f0000000600)=0xb) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000702000)) getgroups(0x2, &(0x7f0000000040)=[0xffffffffffffffff, 0xffffffffffffffff]) r2 = accept4(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x16, 0x80000) bind$pptp(r3, &(0x7f0000000140)={0x18, 0x2, {0x1, @multicast2=0xe0000002}}, 0x1e) setresgid(r1, 0x0, 0x0) pwritev(r2, &(0x7f0000000540)=[{&(0x7f0000000240)="f5c3ea119a7bdfe9bedf767c0f748f9529183ab85d5f401eaa42a6516eec59b1b87994c02c651dc4782dc29c5e0f61ec6a1ec94a4e4903fecd6087eddf95a2c3738867b7a14cb5941dba4be6f067488ee8bf5d8a1b0b091bca41af1fe9db5a967db91ff5960e6d3de1a24ac589365dd55ba8a212eaf69490c471a747f82845e7003f0f97f290239f12f65105efc2acb3562dfb41c4d5006d0be627a016741c0ca5e5a6998fde82ac974722123d0f69e0912834aa37aa905e10c0ee7c97bfb9e6f0d99f54e98aded350097609956e75a5f51dde8ded39570d369de80d", 0xdc}, {&(0x7f0000000340)="be2f3c4091629655fbce3d29e43fb071528401cb169afc64f9e270220e810a183a6e18d66ecba6366b8b960456028a98879f3e7314f64f0ab182dd2248d1805040623f77f3e1ce7d9dd9f529494b798f17bfd1336f86dc7ba042d51fdf387122da0eaf6d2604cf9276b4026b8f4bb4bf5e21265f9a551bc1eac53ae3e890f38957341a10149b2a4274a50084d6dfd7679ee0efc0baf81363e82fa62d3ed09d77af0e75405bda4f5159e364e4cc612af541e21892b0c64e15cc704ecc7f80d5189870db999437ec3c6c6aedb9b836d78aaa78c21db5d05e633653490c599555bd34e97769784793cfbd78", 0xea}, {&(0x7f0000000440)="3b2f69705cc5669ecd1236267e9c00a21718ba1d492d4c92a9ee6ef045ab95f9828cf87c8e0ee9db35599f29944e5ab8fe458eb9656d6639784658119bfee428e5fccea9c77e3a0f4a5260c42281e155bb5b1e51aacf1d6f6d653a78d367a2509714decd32d1425caf5d37f900474431c572c331c6108ed02ce78e9b9bd023c8373828d7047cbe60d2f9794cf2be5f41ae178ed19b54e5117134d1faaba8a5b15ff704821e814c55c972fa6b601ee8a6d544cc301857598481e75e3027615c68c99ce0fe631a2c3f8aa92452502744ebd2abf7ccb9b56a8049521304a9ea2b9ab36fe71d", 0xe4}], 0x3, 0x0) r4 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f00000001c0)={{0x1, 0x5d}, {0x1, 0x463}, 0x7, 0x2, 0xe6}) 2018/03/22 00:59:32 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(r1, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") 2018/03/22 00:59:32 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='erspan0\x00') getsockopt$inet_buf(r0, 0x0, 0x42000000000484, &(0x7f0000000080)=""/24, &(0x7f0000000000)=0x18) 2018/03/22 00:59:32 executing program 0: creat(&(0x7f0000000200)='./file0\x00', 0xfffffffffffffffe) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') mount(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='proc\x00', 0x800, 0x0) 2018/03/22 00:59:32 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(r1, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") 2018/03/22 00:59:32 executing program 4: r0 = socket(0x1000000010, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)=@ipv6_delroute={0x1c, 0x19, 0x201, 0x0, 0x0, {0xa, 0x94, 0x0, 0x0, 0xff}}, 0x1c}, 0x1}, 0x2) 2018/03/22 00:59:32 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) fremovexattr(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="6f73782e08ef92e043d534cff9970de960c502962e00"]) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f000074fffc), 0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) 2018/03/22 00:59:32 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:32 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000180)=@add_del={0x2, &(0x7f00000002c0)='bcsh0\x00', 0x100000000}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e22, @rand_addr=0xffffffffffffff80}}, 0x8001, 0x4, 0x200, "25dea9863b5b30b56988f662cdb7d25b81c05f55362abafe9a980eef5a857dc163728abbb9d1395df873aaf7f3ec778834b0d8b6757976619f08265cba211fea8c35660b584d69c87267c3aca34d248d"}, 0xd8) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140), &(0x7f00000001c0)=0x4) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000000), 0x4) [ 38.238137] [] do_compat_writev+0xf4/0x1d0 [ 38.238145] [] ? compat_writev+0x150/0x150 [ 38.238154] [] ? compat_SyS_ioctl+0x8c/0x2050 2018/03/22 00:59:32 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(r1, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") 2018/03/22 00:59:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), 0x8) sendmsg$nl_generic(r0, &(0x7f0000002180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000002140)={&(0x7f00000000c0)={0x24, 0x2d, 0xffffffffffffffff, 0x0, 0x0, {}, [@typed={0x10, 0x0, @u64}]}, 0x24}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x80000) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) r4 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={"d202db99cf85000000000088f309e710", 0x102}) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f00000001c0)={'gre0\x00', 0x400}) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000000080)={'bridge0\x00', 0x600}) utimensat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={{0x0, 0x7530}, {r2, r3/1000+30000}}, 0x100) 2018/03/22 00:59:32 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000100)={0x1, 0x101, 0x8, 0x8000, 0x0, 0x8000}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)=0x0) ptrace$peek(0x1, r2, &(0x7f00000001c0)) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0x24, "cbb1856586c79a26ddfcd459babc36f2211aaf367175c7c4db5ad3820b481ba588f6b40f"}, &(0x7f0000000240)=0x2c) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r3, 0x9}, 0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) 2018/03/22 00:59:32 executing program 3: socketpair$inet6(0xa, 0x6, 0xfffffffffffffffa, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x8289, @empty, 0x7}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}, @in={0x2, 0x4e20, @rand_addr=0x8001}], 0x5c) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000025000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000028000)={&(0x7f0000031e3e)={0x14, 0x42, 0xaff, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/03/22 00:59:32 executing program 1: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000040)={0x1ffffffffffffcff, &(0x7f000000b000)}, 0x22a) writev(0xffffffffffffffff, &(0x7f0000009000), 0x0) 2018/03/22 00:59:32 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) [ 38.238161] [] compat_SyS_writev+0x26/0x30 [ 38.238168] [] ? compat_SyS_preadv2+0x90/0x90 [ 38.238176] [] do_fast_syscall_32+0x2f5/0x870 [ 38.238183] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.238191] [] entry_SYSENTER_compat+0x90/0xa2 [ 38.239786] Mem-Info: [ 38.239807] active_anon:56923 inactive_anon:45 isolated_anon:0 [ 38.239807] active_file:3453 inactive_file:8501 isolated_file:0 [ 38.239807] unevictable:0 dirty:6507 writeback:0 unstable:0 [ 38.239807] slab_reclaimable:5335 slab_unreclaimable:60215 [ 38.239807] mapped:23886 shmem:51 pagetables:680 bounce:0 [ 38.239807] free:1472452 free_pcp:390 free_cma:0 [ 38.239823] Node 0 active_anon:227692kB inactive_anon:180kB active_file:13812kB inactive_file:34004kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95544kB dirty:26028kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 67584kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 38.239845] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 38.239874] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 2018/03/22 00:59:33 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) 2018/03/22 00:59:33 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) fsetxattr(r0, &(0x7f0000000140)=@known='system.posix_acl_default\x00', &(0x7f0000000180)='eth0wlan1\x00', 0xa, 0x3) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001fe3)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) read$eventfd(r1, &(0x7f0000003ff8), 0x8) setsockopt$sock_int(r1, 0x1, 0x3, &(0x7f0000000200)=0x6d1, 0x4) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40046432, &(0x7f00000001c0)=0xe0b4) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) 2018/03/22 00:59:33 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f00000000c0)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f00000f7ff0)='./control/file0\x00', &(0x7f0000000000)='./file0\x00') creat(&(0x7f0000d92ff0)='./file0\x00', 0x0) dup2(r0, r1) 2018/03/22 00:59:33 executing program 3: r0 = add_key$user(&(0x7f0000c33ffb)='user\x00', &(0x7f0000b7affb)={0x73, 0x79, 0x7a}, &(0x7f0000f88f8d)='\r', 0x1, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0xa, r0, &(0x7f000039c000)='encrypted\x00', &(0x7f00000aaffb)={0x73, 0x79, 0x7a}, r1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) kexec_load(0x7, 0x4, &(0x7f00000004c0)=[{&(0x7f0000000140)="62247a56ad8f92bbec15bbcaf0717f66aafa848fd6f256af24c4ee91cf40ee14b76112288041003ccfa0fca9619ebc2f11026aa18392fe20e75dfb98c578bf5fc8737b652c8edf0d1b57aeb92d5883c8b9b2d417fd78ff49c5f3a1b8b147402cb5b916223ae2c50434ebe0b2e4255790f1e779795131d020d2dcbb7bb4da4f81ce59300ac8f2fde52f15410105337b8eb52f3314056ac0f7c4b046be2a130d7b6a69d63cc17014abc2a5d2e556b27f385a6f9661251dad831900fbef8b8052ec4af470eb9b9c5cdd422b074335fa21e15ed6733d6f817ea67ce89a494f906fb4507f7744880eaa3e835d3dd7c8ade1993f3d", 0xf2, 0xfffffffffffffffa, 0x10001}, {&(0x7f0000000240)="418c3439260c62b3d62aecf692ffc29f4177c4dc19d00c796ba7dd347016e51151cc63c4d3818b43a1736e7a3d96f2ab2a377f56b9435022a33276afd28d18479e266e9ef66edd8d63c0f8e87db393831be4f906ef509bda6a94c8756eb57b8d0f313bb67765607927f201bc582da8b37e4842ba25887e59c8e640829fec5c77d825019316d7db3930a60404eeff56bc762ef59f9503a3081523c2014f22ffd69b5a02286de08c3b1be31271619188dc730c264333f14a69d062bf22812507a6a0c247f1849a736a8310a06aff31d3dea208ed322ace3580d0392e2f97ffed825c3ccc3e84dd29a08774", 0xea, 0x7ff4, 0x7}, {&(0x7f0000000340)="8b5fd30cb6cbd7fb6dae680c7e079485946ca251c37febe00cc4f88ef16b9a1f5d19bea44686a2f4eb8dd54f2ea8d23e814c3a8d8ae51fd5b9fe3102e7845e271bc9d3a9b7027b8d546590dbec47be82c90b5ec13f014ffd58b42b6487420b219496e96d29ffba85e6405e4fb37fe356c77f509366df35e2370ab6ca8d6abb0f9dece0938c981cbc6bdf5b6a3a", 0x8d, 0x6, 0x4}, {&(0x7f0000000400)="8b88da8fa217a9d5fb208ea19dc967beb584eaa95bcc23e3b1246cd17c2ea7a6c8904e2e1a26e6dfd6000e84cb23a9d2b4912c22497d16b74f9dbc437206a77c9798883cc142b66a943d5fcb1b1fda8054acfc39f8fb1ccb1ab0e67b2f35cb7b7c378c6fe143ef9e216437bbf232f224ef6509b3e6be4a8dc34f3131b862684a0f55dc44c9329bb4189e956891dc44d2d72a0034e42a8ec87861882001da41a78453c20112bfaf2678", 0xa9, 0x5, 0xa1}], 0xa0000) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x200) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xfffffffffffffffe) setsockopt$inet6_tcp_buf(r3, 0x6, 0x37, &(0x7f0000000500)="ce894c18ad5d820c661e297e4446f4ea3614ae8b892beea019b477fc8547b2f6788611f53738bc19771f505debda9a7df099ac67fe4d46ece24032aa35b5facb04a67f865f07c902cbdcf8cb5d50fdd4e747d1fc708035de3fe25e621e54bd991c53981ef09b3a4164ba1a7596f682a29bcefb9f25e03d72e7ca5134a117d63ab4dcc1d02ab90477a91d84bbce98fb8b4ce7d809b35d260e53b3dd", 0x9b) 2018/03/22 00:59:33 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000698000)=[{&(0x7f00003bc000)='\x00', 0x1}], 0x1, &(0x7f0000010db8)}, 0x0) recvmmsg(r0, &(0x7f00004a0fe0)=[{{&(0x7f0000aa9ff0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000ea4000)=[{&(0x7f0000000040)=""/200, 0xc8}], 0x1, &(0x7f00007c1000)=""/25, 0x19}}, {{&(0x7f0000008f80)=@generic, 0x80, &(0x7f0000200fe8), 0x0, &(0x7f000088b000)=""/4096, 0x1000}}], 0x2, 0x40010040, &(0x7f00000e0000)={0x77359400}) 2018/03/22 00:59:33 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:33 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x200) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22003}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'bridge0\x00\x00 \x00'}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@remote}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000540)=0xe8) getgroups(0x0, &(0x7f0000000640)) 2018/03/22 00:59:33 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000000040)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000080)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000004c0)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) 2018/03/22 00:59:33 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)) 2018/03/22 00:59:33 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) ioctl(r1, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) [ 38.239901] Normal free:2893832kB min:36824kB low:46028kB high:55232kB active_anon:227692kB inactive_anon:180kB active_file:13812kB inactive_file:34004kB unevictable:0kB writepending:26028kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:21340kB slab_unreclaimable:240860kB kernel_stack:5920kB pagetables:2720kB bounce:0kB free_pcp:912kB local_pcp:432kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 38.239953] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB 2018/03/22 00:59:33 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00000004c0)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x0, 0x0) accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10, 0x80000) write$sndseq(r0, &(0x7f0000789fd0)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) pwritev(r0, &(0x7f0000000480)=[{&(0x7f00000000c0)="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", 0xfa}, {&(0x7f00000001c0)="4183ae190d82af42dd6cdb91e33b07b6b79ec30a8607490f22c275f6e6e52d7fc25e06ca03a33cfba734abc75ebec2f6e6f81cddd04a440bb83a989c77d3c926deb8c6cff22ef55e793a7a46c0336dbe5e2d954f5aa46a23192d9fab8f0889ce5ce01f4548eb3111147944fba8e8d5de6b647e33b802e9", 0x77}, {&(0x7f0000000240)="3b7e2eae0e02c464ff647e81626478cc8caf3f69dc5a89828d4a383bdfc871549676fcd45e77f6fc5a8f8f6b54c0b943842c84dc5c15c855ad78075f3ad658a208d5044683d9263856f5532c5386b5ec04e5b957d465520da489cf4c33c9132eb5963f9ba93b6fcf07d1ac99a1667069b307b6c713e7ee68060ad7da3d23499b8b65fd776d7a92e294bff097554c0f5c421bd40b7e6892ec5184b595785dc2342bd7d7c29175d1c3c41ff58638d00be5de0326828b9d480d34457a4fdd829a8c36f15bff413ce94ff4786dcf209f6a5ec7877673e0", 0xd5}, {&(0x7f0000000340)="8a1bbc0f8dd04a787cba82e0c9df966ad41b28d4a9a06008c5923e0bd16979332d952313de52fa7ced4edcaeae4f4ac40bb65485a2", 0x35}, {&(0x7f0000000380)="4aa264caf2329e57afe86793d4f1a7488111423c85aa1eaa17d4a2a611ca8dd86b660ba059d0f1c31d121f4ecb68efa0adf4e78feb4957983df7644607dd4bff13239877ba9f69c28b1191faaf3169c3e2afc2e4cbb0139f2041c41e0943865ea68b91f1e5c73720183cfb009bb09a13b23ff41cb8d59c7b1dde3bb56cf7bd66b5bd00cac27be383b19da98aac6bf4f4e72ca3322c8dba3ee88e13f2661ed73a8ad4fff7477fa97054b965cc97ab3b871865995e181fb282b96e2936e2f396f7b2b41d1e0a5a42d95621cc32713134903fc006a1424b56572fb83835ca913c1228e4584c651bd0964d0897", 0xeb}], 0x5, 0x0) ioctl$TCSETA(r1, 0x5402, &(0x7f000032cfec)) close(r1) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2, 0x16010, r1, 0x0) write$sndseq(r0, &(0x7f00006c3000)=[{0x40081, 0x4, 0x0, 0x0, @tick, {0x0, 0x200000}, {}, @time}], 0x1c) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000080)) 2018/03/22 00:59:33 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) 2018/03/22 00:59:33 executing program 0: r0 = getuid() r1 = syz_open_procfs(0x0, &(0x7f0000000180)='oom_score\x00') getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000002c0)=0xde) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001a40)={0x0, @in6={{0xa, 0x4e22, 0x1f, @dev={0xfe, 0x80, [], 0xc}, 0x1000}}, 0xd9d2, 0xe736}, &(0x7f0000001b00)=0x88) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001900)={r2, 0x64, &(0x7f0000000300)=[@in6={0xa, 0x4e24, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffff7fff}, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0xb44f00000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x1}]}, &(0x7f00000003c0)=0xc) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f00000000c0)=0x0) quotactl(0x80200801, &(0x7f0000001ff8)='./file0\x00', r3, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f00000018c0)='/dev/sequencer\x00', 0x200, 0x0) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x105002, 0x0) seccomp(0x1, 0x1, &(0x7f0000000140)={0x7, &(0x7f0000000100)=[{0x1, 0x2, 0x80000000, 0x100}, {0xfffffffffffffff8, 0x0, 0xffff, 0x2}, {0x9, 0x2, 0x4, 0x96d}, {0x8, 0x100000000, 0x9, 0x1}, {0x8b, 0x1, 0x697, 0x7}, {0x101, 0x9, 0x6, 0x7}, {0x5, 0xffffffffffffff04, 0xfffffffffffffffc, 0x101}]}) ioctl$TUNSETOWNER(r5, 0x400454cc, r4) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001780)=0x0) r7 = getgid() r8 = fcntl$getown(r1, 0x9) stat(&(0x7f00000017c0)='./file0\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000001880)=0x0) r11 = getgid() sendmsg$unix(r1, &(0x7f0000001940)={&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001740)=[{&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000000240)="16fb0baaf4a434e6e59b8c10a1c5b2dd14a63983e21c09b4084330886416ac3d4a7db226beb2ace5042aef33661f765f376b7b89cd172d19d42dfb53aa0277e7020202ad22b9e382ebeef47c2438cd89d725acc8a773c041831393e7e88451b4af0b05615a712bf675f7cb3aed65285bc86cf58f9758a7d17bbf23", 0x7b}, {&(0x7f0000001580)="a27cd413f53e43c498ef964e97581e954de71fb7709ec865b51a4cd83ab63c4044a587ff2ec81470e568dee1f74ab117f711a458756d0f9081150aa02728ee1fecddff1f91365937c6f33d5a49c47d81504f947e2570bd33d2bccb66f75910ef333739e9fa9ed1c1adeef63040733a8b8ecf63e223ea8fe92bf646cff45f6cb9bb97e597d82a2407099e5f854d89210617e25ff49a37ed58c300443439ece9e2072e9e294e947d75fc74dab5c6fb38643459af02e02319a575bd92bbd5b82538ce0ad7a7d3a2ee675435980f2fd089420b203a20183d8133bf38c7a3e61e4b067418d8a35b56173388bb33894d82df", 0xef}, {&(0x7f0000001680)="d2c84eaabbbae849397f8659fb8e3f2b9e21f6182bc239e78211152529311c8ee26cc7fcd4c05fd6762aa003661c3ea1a804c556efb18cc9b0c4bf3c35bbdde3527b8000bddb7f67c322d6416f6b9e1613fa4482547dd28bbb89b649", 0x5c}, {&(0x7f0000001700)="6c621074ad0a355c68", 0x9}], 0x5, &(0x7f0000001980)=ANY=[@ANYBLOB="180000000100000002000000", @ANYRES32=r6, @ANYRES32=r3, @ANYRES32=r7, @ANYBLOB="18001900010008000200000077027f665812fe31c270dcbd01bb17c4589e56827d38ae2ea8cc788fd88c8737362cc2312668a61e6230f7bf10b8512d7fdcdf38343c3cc477bad5e7f6009a1d4600d17a6c942e3daa768d62", @ANYRES32=r8, @ANYRES32=r0, @ANYRES32=r9, @ANYBLOB="180000000100000002000000", @ANYRES32=r10, @ANYRES32=r3, @ANYRES32=r11, @ANYBLOB="140000000100000001000000", @ANYRES32=r1, @ANYRES32=r1], 0x5c, 0x1}, 0x10) 2018/03/22 00:59:33 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) ioctl(r1, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:33 executing program 6: perf_event_open(&(0x7f0000aaa000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) r0 = open(&(0x7f0000000040)='./file0\x00', 0x101001, 0x50) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x1, 0x0, 0x0, 0x70c1, 0x6}, 0x14) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x42000, 0x0) listen(r0, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) madvise(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3) 2018/03/22 00:59:33 executing program 3: r0 = add_key$user(&(0x7f0000c33ffb)='user\x00', &(0x7f0000b7affb)={0x73, 0x79, 0x7a}, &(0x7f0000f88f8d)='\r', 0x1, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$search(0xa, r0, &(0x7f000039c000)='encrypted\x00', &(0x7f00000aaffb)={0x73, 0x79, 0x7a}, r1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) kexec_load(0x7, 0x4, &(0x7f00000004c0)=[{&(0x7f0000000140)="62247a56ad8f92bbec15bbcaf0717f66aafa848fd6f256af24c4ee91cf40ee14b76112288041003ccfa0fca9619ebc2f11026aa18392fe20e75dfb98c578bf5fc8737b652c8edf0d1b57aeb92d5883c8b9b2d417fd78ff49c5f3a1b8b147402cb5b916223ae2c50434ebe0b2e4255790f1e779795131d020d2dcbb7bb4da4f81ce59300ac8f2fde52f15410105337b8eb52f3314056ac0f7c4b046be2a130d7b6a69d63cc17014abc2a5d2e556b27f385a6f9661251dad831900fbef8b8052ec4af470eb9b9c5cdd422b074335fa21e15ed6733d6f817ea67ce89a494f906fb4507f7744880eaa3e835d3dd7c8ade1993f3d", 0xf2, 0xfffffffffffffffa, 0x10001}, {&(0x7f0000000240)="418c3439260c62b3d62aecf692ffc29f4177c4dc19d00c796ba7dd347016e51151cc63c4d3818b43a1736e7a3d96f2ab2a377f56b9435022a33276afd28d18479e266e9ef66edd8d63c0f8e87db393831be4f906ef509bda6a94c8756eb57b8d0f313bb67765607927f201bc582da8b37e4842ba25887e59c8e640829fec5c77d825019316d7db3930a60404eeff56bc762ef59f9503a3081523c2014f22ffd69b5a02286de08c3b1be31271619188dc730c264333f14a69d062bf22812507a6a0c247f1849a736a8310a06aff31d3dea208ed322ace3580d0392e2f97ffed825c3ccc3e84dd29a08774", 0xea, 0x7ff4, 0x7}, {&(0x7f0000000340)="8b5fd30cb6cbd7fb6dae680c7e079485946ca251c37febe00cc4f88ef16b9a1f5d19bea44686a2f4eb8dd54f2ea8d23e814c3a8d8ae51fd5b9fe3102e7845e271bc9d3a9b7027b8d546590dbec47be82c90b5ec13f014ffd58b42b6487420b219496e96d29ffba85e6405e4fb37fe356c77f509366df35e2370ab6ca8d6abb0f9dece0938c981cbc6bdf5b6a3a", 0x8d, 0x6, 0x4}, {&(0x7f0000000400)="8b88da8fa217a9d5fb208ea19dc967beb584eaa95bcc23e3b1246cd17c2ea7a6c8904e2e1a26e6dfd6000e84cb23a9d2b4912c22497d16b74f9dbc437206a77c9798883cc142b66a943d5fcb1b1fda8054acfc39f8fb1ccb1ab0e67b2f35cb7b7c378c6fe143ef9e216437bbf232f224ef6509b3e6be4a8dc34f3131b862684a0f55dc44c9329bb4189e956891dc44d2d72a0034e42a8ec87861882001da41a78453c20112bfaf2678", 0xa9, 0x5, 0xa1}], 0xa0000) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x200) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0xfffffffffffffffe) setsockopt$inet6_tcp_buf(r3, 0x6, 0x37, &(0x7f0000000500)="ce894c18ad5d820c661e297e4446f4ea3614ae8b892beea019b477fc8547b2f6788611f53738bc19771f505debda9a7df099ac67fe4d46ece24032aa35b5facb04a67f865f07c902cbdcf8cb5d50fdd4e747d1fc708035de3fe25e621e54bd991c53981ef09b3a4164ba1a7596f682a29bcefb9f25e03d72e7ca5134a117d63ab4dcc1d02ab90477a91d84bbce98fb8b4ce7d809b35d260e53b3dd", 0x9b) 2018/03/22 00:59:33 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) ioctl(r1, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:33 executing program 2: writev(0xffffffffffffffff, &(0x7f0000000040), 0xfa) DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 728*4kB (UME) 252*8kB (UME) 159*16kB (UM) 19*32kB (UM) 18*64kB (UME) 12*128kB (UME) 4*256kB (ME) 3*512kB (UME) 1*1024kB (U) 2*2048kB (UM) 702*4096kB (M) = 2893840kB [ 38.240046] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 38.240049] 12004 total pagecache pages [ 38.240052] 0 pages in swap cache [ 38.240056] Swap cache stats: add 0, delete 0, find 0/0 [ 38.240058] Free swap = 0kB [ 38.240060] Total swap = 0kB [ 38.240062] 1965969 pages RAM [ 38.240065] 0 pages HighMem/MovableOnly [ 38.240067] 320510 pages reserved [ 38.550383] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 38.550393] CPU: 1 PID: 5738 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 [ 38.550397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.550409] ffff8801ae4377b8 ffffffff81d95f19 1ffff10035c86efa ffff8801d7d7c800 [ 38.550419] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801ae4378c8 [ 38.550428] ffffffff814521d2 024000c2ae437808 0000000041b58ab3 ffffffff8419634d [ 38.550430] Call Trace: [ 38.550442] [] dump_stack+0xc1/0x128 [ 38.550452] [] warn_alloc+0x212/0x240 [ 38.550461] [] ? zone_watermark_ok_safe+0x280/0x280 [ 38.550468] [] ? avc_has_perm+0xb0/0x4f0 [ 38.550475] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 38.550480] [] __vmalloc_node_range+0x3f5/0x5f0 [ 38.550488] [] ? check_preemption_disabled+0x3b/0x200 [ 38.550496] [] ? task_has_security+0x130/0x270 [ 38.550501] [] vmalloc+0x5b/0x70 [ 38.550508] [] ? sel_write_load+0x130/0xfd0 [ 38.550514] [] sel_write_load+0x130/0xfd0 [ 38.550523] [] ? __lock_is_held+0xa1/0xf0 [ 38.550530] [] ? sel_read_bool+0x250/0x250 [ 38.550535] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.550542] [] ? __lock_is_held+0xa1/0xf0 [ 38.550549] [] ? __lock_is_held+0xa1/0xf0 [ 38.550558] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 38.550565] [] compat_do_readv_writev+0x5ff/0x740 [ 38.550570] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.550577] [] ? do_pwritev+0x1a0/0x1a0 [ 38.550586] [] ? mutex_lock_nested+0x5e3/0x870 [ 38.550592] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.550600] [] ? mutex_lock_nested+0x56f/0x870 [ 38.550607] [] ? __fdget_pos+0x9f/0xc0 [ 38.550613] [] ? __fget+0x20a/0x3b0 [ 38.550620] [] ? mutex_lock_killable_nested+0x960/0x960 [ 38.550625] [] ? __fget+0x47/0x3b0 [ 38.550632] [] compat_writev+0xe6/0x150 [ 38.550639] [] do_compat_writev+0xf4/0x1d0 [ 38.550645] [] ? compat_writev+0x150/0x150 [ 38.550653] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 38.550660] [] compat_SyS_writev+0x26/0x30 [ 38.550667] [] ? compat_SyS_preadv2+0x90/0x90 [ 38.550675] [] do_fast_syscall_32+0x2f5/0x870 [ 38.550682] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.550689] [] entry_SYSENTER_compat+0x90/0xa2 [ 38.550692] Mem-Info: [ 38.550707] active_anon:59486 inactive_anon:45 isolated_anon:0 [ 38.550707] active_file:3458 inactive_file:8506 isolated_file:0 [ 38.550707] unevictable:0 dirty:6543 writeback:0 unstable:0 [ 38.550707] slab_reclaimable:5341 slab_unreclaimable:60202 [ 38.550707] mapped:23896 shmem:51 pagetables:726 bounce:0 [ 38.550707] free:1469381 free_pcp:300 free_cma:0 [ 38.550724] Node 0 active_anon:237944kB inactive_anon:180kB active_file:13832kB inactive_file:34024kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95584kB dirty:26172kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 32768kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 38.550745] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 38.550770] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 38.550796] Normal free:2881548kB min:36824kB low:46028kB high:55232kB active_anon:237944kB inactive_anon:180kB active_file:13832kB inactive_file:34024kB unevictable:0kB writepending:26172kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:21364kB slab_unreclaimable:240808kB kernel_stack:5984kB pagetables:2904kB bounce:0kB free_pcp:552kB local_pcp:252kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 38.550855] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 751*4kB (UE) 242*8kB (UM) 163*16kB (UM) 18*32kB (UME) 18*64kB (UME) 12*128kB (UME) 4*256kB (ME) 3*512kB (UME) 1*1024kB (U) 4*2048kB (UM) 698*4096kB (M) = 2881596kB [ 38.550963] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 38.550966] 12014 total pagecache pages [ 38.550970] 0 pages in swap cache [ 38.550974] Swap cache stats: add 0, delete 0, find 0/0 [ 38.550975] Free swap = 0kB [ 38.550977] Total swap = 0kB [ 38.550980] 1965969 pages RAM [ 38.550982] 0 pages HighMem/MovableOnly [ 38.550984] 320510 pages reserved [ 38.586712] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 38.586720] CPU: 0 PID: 5749 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 [ 38.586725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.586737] ffff8801d7e177b8 ffffffff81d95f19 1ffff1003afc2efa ffff8801b2dc3000 [ 38.586748] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d7e178c8 [ 38.586759] ffffffff814521d2 024000c2d7e17808 0000000041b58ab3 ffffffff8419634d [ 38.586761] Call Trace: [ 38.586774] [] dump_stack+0xc1/0x128 [ 38.586782] [] warn_alloc+0x212/0x240 [ 38.586790] [] ? zone_watermark_ok_safe+0x280/0x280 [ 38.586799] [] ? avc_has_perm+0xb0/0x4f0 [ 38.586807] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 38.586813] [] __vmalloc_node_range+0x3f5/0x5f0 [ 38.586822] [] ? check_preemption_disabled+0x3b/0x200 [ 38.586830] [] ? task_has_security+0x130/0x270 [ 38.586836] [] vmalloc+0x5b/0x70 [ 38.586843] [] ? sel_write_load+0x130/0xfd0 [ 38.586850] [] sel_write_load+0x130/0xfd0 [ 38.586858] [] ? __lock_is_held+0xa1/0xf0 [ 38.586866] [] ? sel_read_bool+0x250/0x250 [ 38.586873] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.586886] [] ? __lock_is_held+0xa1/0xf0 [ 38.586894] [] ? __lock_is_held+0xa1/0xf0 [ 38.586903] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 38.586911] [] compat_do_readv_writev+0x5ff/0x740 [ 38.586918] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.586925] [] ? do_pwritev+0x1a0/0x1a0 [ 38.586937] [] ? mutex_lock_nested+0x5e3/0x870 [ 38.586945] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.586955] [] ? mutex_lock_nested+0x56f/0x870 [ 38.586963] [] ? __fdget_pos+0x9f/0xc0 [ 38.586969] [] ? __fget+0x20a/0x3b0 [ 38.586977] [] ? mutex_lock_killable_nested+0x960/0x960 [ 38.586984] [] ? __fget+0x47/0x3b0 [ 38.586991] [] compat_writev+0xe6/0x150 [ 38.586999] [] do_compat_writev+0xf4/0x1d0 [ 38.587007] [] ? compat_writev+0x150/0x150 [ 38.587015] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 38.587022] [] compat_SyS_writev+0x26/0x30 [ 38.587028] [] ? compat_SyS_preadv2+0x90/0x90 [ 38.587035] [] do_fast_syscall_32+0x2f5/0x870 [ 38.587043] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.587050] [] entry_SYSENTER_compat+0x90/0xa2 [ 38.591844] Mem-Info: [ 38.591864] active_anon:55332 inactive_anon:45 isolated_anon:0 [ 38.591864] active_file:3458 inactive_file:8506 isolated_file:0 [ 38.591864] unevictable:0 dirty:6543 writeback:0 unstable:0 [ 38.591864] slab_reclaimable:5341 slab_unreclaimable:60234 [ 38.591864] mapped:23846 shmem:51 pagetables:689 bounce:0 [ 38.591864] free:1474001 free_pcp:416 free_cma:0 [ 38.591882] Node 0 active_anon:221328kB inactive_anon:180kB active_file:13832kB inactive_file:34024kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95384kB dirty:26172kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 32768kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 38.591902] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 38.591928] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 38.591953] Normal free:2900028kB min:36824kB low:46028kB high:55232kB active_anon:221328kB inactive_anon:180kB active_file:13832kB inactive_file:34024kB unevictable:0kB writepending:26172kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:21364kB slab_unreclaimable:240936kB kernel_stack:5856kB pagetables:2756kB bounce:0kB free_pcp:1016kB local_pcp:600kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 38.592000] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 751*4kB (UE) 246*8kB (UME) 163*16kB (UME) 18*32kB (UME) 17*64kB (UME) 12*128kB (UME) 4*256kB (ME) 3*512kB (UME) 1*1024kB (U) 3*2048kB (UM) 703*4096kB (M) = 2899996kB [ 38.592091] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 38.592094] 12014 total pagecache pages [ 38.592097] 0 pages in swap cache [ 38.592100] Swap cache stats: add 0, delete 0, find 0/0 [ 38.592102] Free swap = 0kB [ 38.592104] Total swap = 0kB [ 38.592106] 1965969 pages RAM [ 38.592108] 0 pages HighMem/MovableOnly [ 38.592110] 320510 pages reserved [ 38.606816] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 38.606825] CPU: 0 PID: 5760 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 [ 38.606829] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.606847] ffff8801d87ef7b8 ffffffff81d95f19 1ffff1003b0fdefa ffff8801b4856000 [ 38.606858] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d87ef8c8 [ 38.606868] ffffffff814521d2 024000c2d87ef808 0000000041b58ab3 ffffffff8419634d [ 38.606870] Call Trace: [ 38.606886] [] dump_stack+0xc1/0x128 [ 38.606899] [] warn_alloc+0x212/0x240 [ 38.606912] [] ? zone_watermark_ok_safe+0x280/0x280 [ 38.606923] [] ? avc_has_perm+0xb0/0x4f0 [ 38.606933] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 38.606941] [] __vmalloc_node_range+0x3f5/0x5f0 [ 38.606953] [] ? check_preemption_disabled+0x3b/0x200 [ 38.606964] [] ? task_has_security+0x130/0x270 [ 38.606970] [] vmalloc+0x5b/0x70 [ 38.606979] [] ? sel_write_load+0x130/0xfd0 [ 38.606984] [] sel_write_load+0x130/0xfd0 [ 38.606991] [] ? __lock_is_held+0xa1/0xf0 [ 38.606997] [] ? sel_read_bool+0x250/0x250 [ 38.607002] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.607009] [] ? __lock_is_held+0xa1/0xf0 [ 38.607014] [] ? __lock_is_held+0xa1/0xf0 [ 38.607022] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 38.607028] [] compat_do_readv_writev+0x5ff/0x740 [ 38.607034] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.607039] [] ? do_pwritev+0x1a0/0x1a0 [ 38.607048] [] ? mutex_lock_nested+0x5e3/0x870 [ 38.607053] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.607060] [] ? mutex_lock_nested+0x56f/0x870 [ 38.607066] [] ? __fdget_pos+0x9f/0xc0 [ 38.607070] [] ? __fget+0x20a/0x3b0 [ 38.607077] [] ? mutex_lock_killable_nested+0x960/0x960 [ 38.607083] [] ? __fget+0x47/0x3b0 [ 38.607089] [] compat_writev+0xe6/0x150 [ 38.607095] [] do_compat_writev+0xf4/0x1d0 [ 38.607101] [] ? compat_writev+0x150/0x150 [ 38.607108] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 38.607114] [] compat_SyS_writev+0x26/0x30 [ 38.607119] [] ? compat_SyS_preadv2+0x90/0x90 [ 38.607125] [] do_fast_syscall_32+0x2f5/0x870 [ 38.607131] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.607138] [] entry_SYSENTER_compat+0x90/0xa2 [ 38.607489] Mem-Info: [ 38.607508] active_anon:55839 inactive_anon:45 isolated_anon:0 [ 38.607508] active_file:3458 inactive_file:8506 isolated_file:0 [ 38.607508] unevictable:0 dirty:6543 writeback:0 unstable:0 [ 38.607508] slab_reclaimable:5341 slab_unreclaimable:60234 [ 38.607508] mapped:23846 shmem:51 pagetables:652 bounce:0 [ 38.607508] free:1473526 free_pcp:384 free_cma:0 [ 38.607524] Node 0 active_anon:223356kB inactive_anon:180kB active_file:13832kB inactive_file:34024kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95384kB dirty:26172kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 32768kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 38.607540] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 38.607565] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 38.607588] Normal free:2898128kB min:36824kB low:46028kB high:55232kB active_anon:223356kB inactive_anon:180kB active_file:13832kB inactive_file:34024kB unevictable:0kB writepending:26172kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:21364kB slab_unreclaimable:240936kB kernel_stack:5856kB pagetables:2608kB bounce:0kB free_pcp:888kB local_pcp:472kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 38.607633] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 782*4kB (UME) 247*8kB (UME) 162*16kB (UM) 17*32kB (UME) 17*64kB (UME) 12*128kB (UME) 4*256kB (ME) 3*512kB (UME) 1*1024kB (U) 2*2048kB (UM) 703*4096kB (M) = 2898032kB [ 38.607727] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 38.607729] 12014 total pagecache pages [ 38.607732] 0 pages in swap cache [ 38.607736] Swap cache stats: add 0, delete 0, find 0/0 [ 38.607739] Free swap = 0kB [ 38.607741] Total swap = 0kB [ 38.607743] 1965969 pages RAM [ 38.607745] 0 pages HighMem/MovableOnly [ 38.607747] 320510 pages reserved [ 38.631008] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 38.631017] CPU: 1 PID: 5771 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 [ 38.631022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.631036] ffff8801d83777b8 ffffffff81d95f19 1ffff1003b06eefa ffff8801d83f0000 [ 38.631047] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d83778c8 [ 38.631059] ffffffff814521d2 024000c2d8377808 0000000041b58ab3 ffffffff8419634d [ 38.631061] Call Trace: [ 38.631074] [] dump_stack+0xc1/0x128 [ 38.631084] [] warn_alloc+0x212/0x240 [ 38.631100] [] ? zone_watermark_ok_safe+0x280/0x280 [ 38.631109] [] ? avc_has_perm+0xb0/0x4f0 [ 38.631117] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 38.631126] [] __vmalloc_node_range+0x3f5/0x5f0 [ 38.631137] [] ? check_preemption_disabled+0x3b/0x200 [ 38.631146] [] ? task_has_security+0x130/0x270 [ 38.631153] [] vmalloc+0x5b/0x70 [ 38.631162] [] ? sel_write_load+0x130/0xfd0 [ 38.631169] [] sel_write_load+0x130/0xfd0 [ 38.631178] [] ? __lock_is_held+0xa1/0xf0 [ 38.631187] [] ? sel_read_bool+0x250/0x250 [ 38.631194] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.631203] [] ? __lock_is_held+0xa1/0xf0 [ 38.631211] [] ? __lock_is_held+0xa1/0xf0 [ 38.631221] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 38.631231] [] compat_do_readv_writev+0x5ff/0x740 [ 38.631238] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.631246] [] ? do_pwritev+0x1a0/0x1a0 [ 38.631256] [] ? mutex_lock_nested+0x5e3/0x870 [ 38.631263] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.631271] [] ? mutex_lock_nested+0x56f/0x870 [ 38.631279] [] ? __fdget_pos+0x9f/0xc0 [ 38.631285] [] ? __fget+0x20a/0x3b0 [ 38.631294] [] ? mutex_lock_killable_nested+0x960/0x960 [ 38.631301] [] ? __fget+0x47/0x3b0 [ 38.631308] [] compat_writev+0xe6/0x150 [ 38.631315] [] do_compat_writev+0xf4/0x1d0 [ 38.631323] [] ? compat_writev+0x150/0x150 [ 38.631332] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 38.631339] [] compat_SyS_writev+0x26/0x30 [ 38.631346] [] ? compat_SyS_preadv2+0x90/0x90 [ 38.631353] [] do_fast_syscall_32+0x2f5/0x870 [ 38.631361] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.631369] [] entry_SYSENTER_compat+0x90/0xa2 [ 38.632518] Mem-Info: [ 38.632538] active_anon:54824 inactive_anon:45 isolated_anon:0 [ 38.632538] active_file:3458 inactive_file:8506 isolated_file:0 [ 38.632538] unevictable:0 dirty:6543 writeback:0 unstable:0 [ 38.632538] slab_reclaimable:5341 slab_unreclaimable:60210 [ 38.632538] mapped:23871 shmem:51 pagetables:689 bounce:0 [ 38.632538] free:1474521 free_pcp:396 free_cma:0 [ 38.632555] Node 0 active_anon:219296kB inactive_anon:180kB active_file:13832kB inactive_file:34024kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95484kB dirty:26172kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 32768kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 38.632573] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 38.632597] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 38.632621] Normal free:2900060kB min:36824kB low:46028kB high:55232kB active_anon:219296kB inactive_anon:180kB active_file:13832kB inactive_file:34024kB unevictable:0kB writepending:26172kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:21364kB slab_unreclaimable:240840kB kernel_stack:5792kB pagetables:2756kB bounce:0kB free_pcp:932kB local_pcp:476kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 38.632663] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 771*4kB (UE) 232*8kB (UM) 167*16kB (UME) 25*32kB (UM) 14*64kB (UME) 12*128kB (UME) 4*256kB (ME) 3*512kB (UME) 1*1024kB (U) 1*2048kB (U) 704*4096kB (M) = 2900060kB [ 38.632743] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 38.632745] 12014 total pagecache pages [ 38.632748] 0 pages in swap cache [ 38.632752] Swap cache stats: add 0, delete 0, find 0/0 [ 38.632755] Free swap = 0kB [ 38.632757] Total swap = 0kB [ 38.632759] 1965969 pages RAM [ 38.632761] 0 pages HighMem/MovableOnly [ 38.632763] 320510 pages reserved [ 38.727938] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=12 sclass=netlink_route_socket pig=5792 comm=syz-executor2 [ 38.729331] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 38.729341] CPU: 0 PID: 5799 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 [ 38.729345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 38.729359] ffff8801d87977b8 ffffffff81d95f19 1ffff1003b0f2efa ffff8801d7f1c800 [ 38.729370] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d87978c8 [ 38.729381] ffffffff814521d2 024000c2d8797808 0000000041b58ab3 ffffffff8419634d [ 38.729383] Call Trace: [ 38.729396] [] dump_stack+0xc1/0x128 [ 38.729407] [] warn_alloc+0x212/0x240 [ 38.729416] [] ? zone_watermark_ok_safe+0x280/0x280 [ 38.729424] [] ? avc_has_perm+0xb0/0x4f0 [ 38.729431] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 38.729438] [] __vmalloc_node_range+0x3f5/0x5f0 [ 38.729448] [] ? check_preemption_disabled+0x3b/0x200 [ 38.729456] [] ? task_has_security+0x130/0x270 [ 38.729462] [] vmalloc+0x5b/0x70 [ 38.729469] [] ? sel_write_load+0x130/0xfd0 [ 38.729476] [] sel_write_load+0x130/0xfd0 [ 38.729484] [] ? sel_read_bool+0x250/0x250 [ 38.729492] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 38.729500] [] ? __lock_is_held+0xa1/0xf0 [ 38.729508] [] ? __lock_is_held+0xa1/0xf0 [ 38.729517] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 38.729525] [] compat_do_readv_writev+0x5ff/0x740 [ 38.729532] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.729539] [] ? do_pwritev+0x1a0/0x1a0 [ 38.729548] [] ? mutex_lock_nested+0x5e3/0x870 [ 38.729555] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 38.729567] [] ? mutex_lock_nested+0x56f/0x870 [ 38.729575] [] ? __fdget_pos+0x9f/0xc0 [ 38.729580] [] ? __fget+0x20a/0x3b0 [ 38.729589] [] ? mutex_lock_killable_nested+0x960/0x960 [ 38.729596] [] ? __fget+0x47/0x3b0 [ 38.729607] [] compat_writev+0xe6/0x150 [ 38.729618] [] do_compat_writev+0xf4/0x1d0 [ 38.729628] [] ? compat_writev+0x150/0x150 [ 38.729636] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 38.729642] [] compat_SyS_writev+0x26/0x30 [ 38.729648] [] ? compat_SyS_preadv2+0x90/0x90 [ 38.729656] [] do_fast_syscall_32+0x2f5/0x870 [ 38.729662] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 38.729670] [] entry_SYSENTER_compat+0x90/0xa2 [ 38.736387] Mem-Info: [ 38.736408] active_anon:55858 inactive_anon:45 isolated_anon:0 [ 38.736408] active_file:3458 inactive_file:8506 isolated_file:0 [ 38.736408] unevictable:0 dirty:6545 writeback:0 unstable:0 [ 38.736408] slab_reclaimable:5363 slab_unreclaimable:60261 [ 38.736408] mapped:23849 shmem:51 pagetables:641 bounce:0 [ 38.736408] free:1473486 free_pcp:372 free_cma:0 [ 38.736426] Node 0 active_anon:223432kB inactive_anon:180kB active_file:13832kB inactive_file:34024kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95396kB dirty:26180kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 28672kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 38.736449] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 38.736644] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 38.736677] Normal free:2897968kB min:36824kB low:46028kB high:55232kB active_anon:223432kB inactive_anon:180kB active_file:13832kB inactive_file:34024kB unevictable:0kB writepending:26180kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:21452kB slab_unreclaimable:241044kB kernel_stack:5824kB pagetables:2564kB bounce:0kB free_pcp:840kB local_pcp:192kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 38.736874] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 782*4kB (UME) 271*8kB (UM) 183*16kB (UM) 12*32kB (UME) 11*64kB (UME) 12*128kB (UME) 4*256kB (ME) 3*512kB (UME) 1*1024kB (U) 4*2048kB (UM) 702*4096kB (M) = 2898016kB [ 38.737139] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 38.737142] 12014 total pagecache pages [ 38.737145] 0 pages in swap cache [ 38.737149] Swap cache stats: add 0, delete 0, find 0/0 [ 38.737151] Free swap = 0kB [ 38.737153] Total swap = 0kB [ 38.737155] 1965969 pages RAM [ 38.737157] 0 pages HighMem/MovableOnly [ 38.737159] 320510 pages reserved [ 38.740569] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=12 sclass=netlink_route_socket pig=5800 comm=syz-executor2 [ 38.741774] syz-executor7 uses obsolete (PF_INET,SOCK_PACKET) [ 38.831581] capability: warning: `syz-executor4' uses deprecated v2 capabilities in a way that may be insecure [ 39.039602] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 39.039611] CPU: 0 PID: 5832 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 [ 39.039616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.039630] ffff8801ae54f7b8 ffffffff81d95f19 1ffff10035ca9efa ffff8801ae540000 [ 39.039641] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801ae54f8c8 [ 39.039651] ffffffff814521d2 024000c2ae54f808 0000000041b58ab3 ffffffff8419634d [ 39.039654] Call Trace: [ 39.039666] [] dump_stack+0xc1/0x128 [ 39.039678] [] warn_alloc+0x212/0x240 [ 39.039688] [] ? zone_watermark_ok_safe+0x280/0x280 [ 39.039699] [] ? avc_has_perm+0xb0/0x4f0 [ 39.039707] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 39.039716] [] __vmalloc_node_range+0x3f5/0x5f0 [ 39.039727] [] ? check_preemption_disabled+0x3b/0x200 [ 39.039737] [] ? task_has_security+0x130/0x270 [ 39.039744] [] vmalloc+0x5b/0x70 [ 39.039751] [] ? sel_write_load+0x130/0xfd0 [ 39.039758] [] sel_write_load+0x130/0xfd0 [ 39.039766] [] ? __lock_is_held+0xa1/0xf0 [ 39.039774] [] ? sel_read_bool+0x250/0x250 [ 39.039781] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 39.039789] [] ? __lock_is_held+0xa1/0xf0 [ 39.039796] [] ? __lock_is_held+0xa1/0xf0 [ 39.039806] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 39.039814] [] compat_do_readv_writev+0x5ff/0x740 [ 39.039821] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 39.039828] [] ? do_pwritev+0x1a0/0x1a0 [ 39.039838] [] ? mutex_lock_nested+0x5e3/0x870 [ 39.039845] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 39.039852] [] ? mutex_lock_nested+0x56f/0x870 [ 39.039860] [] ? __fdget_pos+0x9f/0xc0 [ 39.039866] [] ? __fget+0x20a/0x3b0 [ 39.039874] [] ? mutex_lock_killable_nested+0x960/0x960 [ 39.039880] [] ? __fget+0x47/0x3b0 [ 39.039887] [] compat_writev+0xe6/0x150 [ 39.039895] [] do_compat_writev+0xf4/0x1d0 [ 39.039902] [] ? compat_writev+0x150/0x150 [ 39.039911] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 39.039917] [] compat_SyS_writev+0x26/0x30 [ 39.039924] [] ? compat_SyS_preadv2+0x90/0x90 [ 39.039932] [] do_fast_syscall_32+0x2f5/0x870 [ 39.039938] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 39.039947] [] entry_SYSENTER_compat+0x90/0xa2 [ 39.039950] Mem-Info: [ 39.039966] active_anon:56448 inactive_anon:45 isolated_anon:0 [ 39.039966] active_file:3458 inactive_file:8506 isolated_file:0 [ 39.039966] unevictable:0 dirty:6545 writeback:0 unstable:0 [ 39.039966] slab_reclaimable:5383 slab_unreclaimable:60192 [ 39.039966] mapped:23880 shmem:51 pagetables:661 bounce:0 [ 39.039966] free:1472942 free_pcp:291 free_cma:0 [ 39.039981] Node 0 active_anon:225792kB inactive_anon:180kB active_file:13832kB inactive_file:34024kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95520kB dirty:26180kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 30720kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 39.039997] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 39.040022] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 39.040047] Normal free:2895792kB min:36824kB low:46028kB high:55232kB active_anon:225792kB inactive_anon:180kB active_file:13832kB inactive_file:34024kB unevictable:0kB writepending:26180kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:21532kB slab_unreclaimable:240768kB kernel_stack:5632kB pagetables:2644kB bounce:0kB free_pcp:516kB local_pcp:320kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 39.040094] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 1628*4kB (UME) 428*8kB (UM) 244*16kB (UME) 44*32kB (UME) 21*64kB (UME) 28*128kB (ME) 5*256kB (UME) 2*512kB (ME) 0*1024kB 5*2048kB (UM) 699*4096kB (M) = 2895824kB [ 39.040185] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 39.040187] 12014 total pagecache pages [ 39.040190] 0 pages in swap cache [ 39.040194] Swap cache stats: add 0, delete 0, find 0/0 [ 39.040196] Free swap = 0kB [ 39.040198] Total swap = 0kB [ 39.040200] 1965969 pages RAM [ 39.040202] 0 pages HighMem/MovableOnly [ 39.040203] 320510 pages reserved [ 39.077266] binder_alloc: 5844: binder_alloc_buf failed to map page at 20000000 in userspace [ 39.077329] binder: 5844:5848 transaction failed 29201/-12, size 0-0 line 3133 [ 39.121418] binder: BINDER_SET_CONTEXT_MGR already set [ 39.121427] binder: 5844:5848 ioctl 40046207 0 returned -16 [ 39.121476] binder_alloc: 5844: binder_alloc_buf, no vma [ 39.121493] binder: 5844:5855 transaction failed 29189/-3, size 0-0 line 3133 [ 43.360478] binder: undelivered TRANSACTION_ERROR: 29189 [ 43.366182] binder: undelivered TRANSACTION_ERROR: 29201 2018/03/22 00:59:36 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000000000)=""/65, 0x41, 0x1, 0x0, 0x0) 2018/03/22 00:59:36 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:36 executing program 2: writev(0xffffffffffffffff, &(0x7f0000000040), 0xfa) 2018/03/22 00:59:36 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) 2018/03/22 00:59:36 executing program 3: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xc5) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000180)={'bpq0\x00', @ifru_mtu}) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x1f) r2 = getpgid(0xffffffffffffffff) ptrace$setregset(0x4205, r2, 0x203, &(0x7f0000000140)={&(0x7f0000001040)="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", 0x1000}) ppoll(&(0x7f0000000040), 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00000000c0), 0x8) 2018/03/22 00:59:36 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) dup3(r0, r0, 0x0) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/03/22 00:59:36 executing program 4: syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) 2018/03/22 00:59:36 executing program 1: setrlimit(0x9, &(0x7f0000000000)={0x0, 0x1000000000000000}) mremap(&(0x7f00004dd000/0x1000)=nil, 0x1000, 0x2000, 0x2, &(0x7f00003b1000/0x2000)=nil) 2018/03/22 00:59:36 executing program 2: writev(0xffffffffffffffff, &(0x7f0000000040), 0xfa) 2018/03/22 00:59:36 executing program 5: writev(0xffffffffffffffff, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:36 executing program 4: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x24) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a99ff6)='/dev/ptmx\x00', 0x2001, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) read(r2, &(0x7f000007bf91)=""/111, 0x6f) ioctl$TCSETS(r1, 0x5402, &(0x7f0000272fdc)) write(r1, &(0x7f0000b84ec6)="9c", 0x1) 2018/03/22 00:59:36 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000081a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() sched_getscheduler(r2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000b1d000)=[{0x28, 0x0, 0x0, 0xffffffffffeff024}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001aff6)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000012fa0), 0x0, &(0x7f000001a000)}], 0x1, 0x0) 2018/03/22 00:59:36 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"7379ad0400000065723000001700", 0x4402}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x4, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) 2018/03/22 00:59:36 executing program 1: mkdir(&(0x7f0000acaff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) dup2(r0, r0) mkdirat(r0, &(0x7f00000d5ff6)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000a72000)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001aff8)='./file0\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000e1cff8)='./file0\x00', r0, &(0x7f0000bdcff0)='./control/file0\x00', 0x0) 2018/03/22 00:59:36 executing program 5: writev(0xffffffffffffffff, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) [ 43.561148] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=771 sclass=netlink_route_socket pig=5985 comm=syz-executor0 [ 43.574975] warn_alloc: 14 callbacks suppressed [ 43.574992] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 43.575002] CPU: 1 PID: 5991 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 [ 43.575008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.575022] ffff8801d6e977b8 ffffffff81d95f19 1ffff1003add2efa ffff8801d6d5c800 [ 43.575034] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d6e978c8 [ 43.575047] ffffffff814521d2 024000c2d6e97808 0000000041b58ab3 ffffffff8419634d [ 43.575049] Call Trace: [ 43.575063] [] dump_stack+0xc1/0x128 [ 43.575074] [] warn_alloc+0x212/0x240 [ 43.575085] [] ? zone_watermark_ok_safe+0x280/0x280 [ 43.575094] [] ? avc_has_perm+0xb0/0x4f0 [ 43.575102] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 43.575109] [] __vmalloc_node_range+0x3f5/0x5f0 [ 43.575120] [] ? check_preemption_disabled+0x3b/0x200 [ 43.575130] [] ? task_has_security+0x130/0x270 [ 43.575136] [] vmalloc+0x5b/0x70 [ 43.575143] [] ? sel_write_load+0x130/0xfd0 [ 43.575150] [] sel_write_load+0x130/0xfd0 [ 43.575158] [] ? __lock_is_held+0xa1/0xf0 [ 43.575167] [] ? sel_read_bool+0x250/0x250 [ 43.575174] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 43.575182] [] ? __lock_is_held+0xa1/0xf0 [ 43.575190] [] ? __lock_is_held+0xa1/0xf0 [ 43.575200] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 43.575209] [] compat_do_readv_writev+0x5ff/0x740 [ 43.575216] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 43.575223] [] ? do_pwritev+0x1a0/0x1a0 [ 43.575234] [] ? mutex_lock_nested+0x5e3/0x870 [ 43.575242] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 43.575252] [] ? mutex_lock_nested+0x56f/0x870 [ 43.575260] [] ? __fdget_pos+0x9f/0xc0 [ 43.575269] [] ? __fget+0x20a/0x3b0 [ 43.575280] [] ? mutex_lock_killable_nested+0x960/0x960 [ 43.575288] [] ? __fget+0x47/0x3b0 [ 43.575295] [] compat_writev+0xe6/0x150 [ 43.575301] [] do_compat_writev+0xf4/0x1d0 [ 43.575307] [] ? compat_writev+0x150/0x150 [ 43.575314] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 43.575320] [] compat_SyS_writev+0x26/0x30 [ 43.575327] [] ? compat_SyS_preadv2+0x90/0x90 [ 43.575334] [] do_fast_syscall_32+0x2f5/0x870 [ 43.575340] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 43.575346] [] entry_SYSENTER_compat+0x90/0xa2 [ 43.575349] Mem-Info: [ 43.575369] active_anon:56454 inactive_anon:45 isolated_anon:0 [ 43.575369] active_file:3467 inactive_file:8553 isolated_file:0 [ 43.575369] unevictable:0 dirty:6622 writeback:0 unstable:0 [ 43.575369] slab_reclaimable:5503 slab_unreclaimable:59523 [ 43.575369] mapped:23846 shmem:51 pagetables:667 bounce:0 [ 43.575369] free:1473491 free_pcp:256 free_cma:0 [ 43.575389] Node 0 active_anon:225816kB inactive_anon:180kB active_file:13868kB inactive_file:34212kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95384kB dirty:26488kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 71680kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 43.575405] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 43.575429] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 43.575468] Normal free:2897988kB min:36824kB low:46028kB high:55232kB active_anon:225816kB inactive_anon:180kB active_file:13868kB inactive_file:34212kB unevictable:0kB writepending:26488kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22012kB slab_unreclaimable:238092kB kernel_stack:5888kB pagetables:2668kB bounce:0kB free_pcp:376kB local_pcp:184kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 43.575521] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 1573*4kB (UME) 548*8kB (UME) 317*16kB (UME) 102*32kB (UME) 20*64kB (UM) 31*128kB (UME) 5*256kB (UME) 2*512kB (ME) 0*1024kB 0*2048kB 701*4096kB (M) = 2897860kB [ 43.575610] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 43.575611] 12071 total pagecache pages [ 43.575614] 0 pages in swap cache [ 43.575617] Swap cache stats: add 0, delete 0, find 0/0 [ 43.575618] Free swap = 0kB [ 43.575620] Total swap = 0kB [ 43.575621] 1965969 pages RAM [ 43.575623] 0 pages HighMem/MovableOnly 2018/03/22 00:59:37 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040), 0xfa) 2018/03/22 00:59:37 executing program 5: writev(0xffffffffffffffff, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:37 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0xd7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r2, 0x4) r3 = dup2(r0, r0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000ddfffc)=0x401) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x100) 2018/03/22 00:59:37 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0x0, &(0x7f0000000080), 0x2) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000240)=0x800) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000200)=0x7fff, 0x1) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000040)='/dev/keychord\x00', 0x501000, 0x0) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x44) ioctl$TIOCNXCL(r2, 0x540d) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000380)={0x0, 0x7, 0x100}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000400)={r3, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x3a, 0x29, 0x101, 0x3, 0x80}, 0x98) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000000)=@req3={0x7, 0x100000000, 0x9, 0x1ff, 0x3, 0x7fffffff, 0x2}, 0x1c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x1}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0xffffffff, 0x100000000, 0x2, 0x1000, 0x14, 0x3, 0xf98e, 0x7ff, r4}, &(0x7f0000000340)=0x20) 2018/03/22 00:59:37 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x5032, 0x200}, 0x8) setrlimit(0xa, &(0x7f0000000100)={0x400, 0xffffffffffffffff}) 2018/03/22 00:59:37 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000440)='/dev/sg#\x00', 0x6, 0x410000) recvmmsg(r0, &(0x7f0000000400)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/188, 0xbc}, {&(0x7f00000001c0)=""/224, 0xe0}], 0x2, &(0x7f0000000300)=""/198, 0xc6, 0x8}, 0x10000}], 0x1, 0x0, 0x0) bind$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"c5d0819ba7ad2f"}}, 0x10) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffb000/0x3000)=nil, 0x1000000400cd1, 0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_dccp_int(r1, 0x21, 0xf, &(0x7f00000000c0), 0x4) writev(r0, &(0x7f0000000040), 0x146) 2018/03/22 00:59:37 executing program 6: r0 = socket(0x10, 0x803, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x6, @dev={0xfe, 0x80, [], 0xe}, 0x1}}, 0x7, 0x3, 0x7fff, 0x3, 0x84}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0xbf4}, 0x8) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00000001c0)={0x2, r2}) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)) recvmsg(r0, &(0x7f00000026c0)={&(0x7f0000001400)=@rc, 0x80, &(0x7f0000002600)=[{&(0x7f0000000000)=""/30, 0x1e}, {&(0x7f0000001480)=""/210, 0xd2}, {&(0x7f0000001580)=""/112, 0x70}, {&(0x7f0000001600)=""/4096, 0x1000}], 0x4, &(0x7f0000002640)=""/73, 0x49}, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) pread64(r0, &(0x7f0000000180), 0x0, 0xd) 2018/03/22 00:59:37 executing program 3: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/status\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) dup3(r0, r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) r2 = userfaultfd(0x0) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000000)="4861aa27719cc0bb3691f474911197c6d8b02e40c60c01f3fd053709736ec6736e37dc2afc9aa0b08f3b6bf1bba67b3e93902ca8323fae5e03a988fcba3017dcffc1ff7cc63a06da6ec2becb1c86368a63b00296697e72accba3adffd915ab004c", 0x61}, {&(0x7f00000000c0)="0e2f9188f435bd7622edeb6765ade7e0d2ee0af33abe5d5dab0ac7d429a117c34de903bb7236584175d585726e57a8245c1ccd9c039a3db76f069f49a5e9c3f566b98e8164f2b0fc0e1b841a56b1dcdd6e7313ff6f32503993661f1687b1277ac78fbacd451a571f54be142c1341ce6d23565545587cf3ffa3a0d4ffd3f34329f5b75d2dce702725b97f38db92362f7941910f6bc6e50c42777965ae50c78aa1742b81", 0xa3}, {&(0x7f0000000180)="5bee7f415e7513461f32139ffdaf3b746f82db4225bb0f787a2da1dd17e9d135b4112c5b0fdbb56450d87837f13e7e95080affc262db9a009ab47e524f3c77f39adfec2cbb3380a9fd59c4ec5f5834b5a542e37d78573c9a302ca6900a52ba063f6f72173c11bda97f86001b1be0cc9c8dd222d68ef6bb642de4cd9a6eadcb85c23f92bb80bd6ea28536bfcf0a35ca0545fa9cc35ae541f991f29cfce33e3f0c416e4d1650e488be290bedd41bbb0f8a4044a1f1919c23212b844648ee8794797835b580ec4a30dac80b77753c28e57a17fae6df14c6b7", 0xd7}, {&(0x7f0000000280)="bb7d263b5ab8d326117af7e5edd8a663f3df0986f883c946a84b7b338b9a93cc648be20d9cd7a52d0eebbd33385d09a9519b9f28f89a23c4ad749d8d4d86731402957080dca3a281d1ec658b58a41f5f96a833a21d1a33054ade776c75773e1a8ee7094f1adbb2e07b61309b45c84594e7945b529c25b6ad8715eca35595c80a", 0x80}], 0x4) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) 2018/03/22 00:59:37 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:37 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) socketpair(0xb, 0xa, 0xffffffff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000080)={0x9, 0xffffffff7fffffff}) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000140)) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000380)=0x40) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0286429, &(0x7f0000000340)={r3, 0x4, &(0x7f0000000240)=[0x7f, 0x4, 0x4, 0x6], &(0x7f0000000280)=[0x0], 0x0, 0x9, 0x3, &(0x7f00000002c0)=[0xfffffffffffffbff, 0x3ff, 0x9, 0x0, 0x1, 0x7fff, 0x80000004, 0x9, 0x6], &(0x7f0000000300)=[0x5, 0xfff, 0x0]}) fcntl$setstatus(r0, 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000cfb000)={{0x80}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000180)={0x0, 0xece, 0x81, 'queue1\x00'}) 2018/03/22 00:59:37 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040), 0xfa) 2018/03/22 00:59:37 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:37 executing program 7: ustat(0x20, &(0x7f0000c2afe0)) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x3, 0x7, 0x1, 0x3, 0x1, {0x0, @in6={{0xa, 0x4e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x3, 0x1, 0x6, 0xfffffffffffffff9, 0x6}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x8001, 0x1f}, &(0x7f0000000180)=0x8) 2018/03/22 00:59:37 executing program 3: r0 = socket$packet(0x11, 0x7, 0x300) connect(r0, &(0x7f00000001c0)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004deffc), 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) recvfrom$unix(r1, &(0x7f0000000240)=""/115, 0x73, 0x2040, &(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0x6e) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000000040)=""/173, &(0x7f0000000100)=0xad) r3 = dup(r2) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000000)) 2018/03/22 00:59:37 executing program 4: request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='em1\x00', 0xffffffffffffffff) clone(0x0, &(0x7f0000000140), &(0x7f0000000100), &(0x7f0000004000), &(0x7f00000000c0)) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x9, 0x20}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r1, 0x101}, 0x8) modify_ldt$read(0x0, &(0x7f0000000140)=""/186, 0xba) [ 43.575624] 320510 pages reserved [ 43.631973] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=771 sclass=netlink_route_socket pig=6009 comm=syz-executor0 2018/03/22 00:59:37 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00', 0x0, {0x7fffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:37 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x3c4) sendmsg(r0, &(0x7f000000cfc8)={0x0, 0x0, &(0x7f0000025000), 0x0, &(0x7f0000026f78)=ANY=[@ANYBLOB="7c000000290000003b0000003b0d986b69b8b1c04e882d72e354d486ce7f00008e4bfffd710d2bfb90472b864da955e91e7727db8fba999cf48e61767e6a7a91a421c81d0924ebda52e55563c3febb9c9c37415c74ce505f9cd4db4a924216f360067288e22c35e8d17be423f6bae6ad2d9f6add7ae442aaec9b25ff"], 0x7c}, 0x0) 2018/03/22 00:59:37 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(0xffffffffffffffff, &(0x7f0000000040), 0xfa) 2018/03/22 00:59:37 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000007ffc)={0x0, 0x0, 0x4}, 0x4) r1 = socket$packet(0x11, 0x4, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000007ffc), 0x4) 2018/03/22 00:59:37 executing program 4: memfd_create(&(0x7f0000000040)='\x00', 0x40000000000) unshare(0x40600) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x0, 0x2}) 2018/03/22 00:59:37 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000840)='/dev/rfkill\x00', 0x0, 0x0) r1 = dup3(r0, 0xffffffffffffff9c, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = getpgid(0xffffffffffffffff) r4 = fcntl$getown(0xffffffffffffffff, 0x9) sendmsg$nl_generic(r1, &(0x7f00000007c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000780)={&(0x7f0000000140)=ANY=[@ANYBLOB="30060000210020042bbd7000fbdbdf2504000000040016006091d0ec8b5b2b045db04707ae6e93cf7819bae0c1be22f2db964a9690d0355bc0dd477481a52dc87462b79bb5fb1e477ee6c49383ed23dbdd309f889842ec3c83576e41fac938d287c13a67d6045a93a13a34519966d6ba26b9170ad00373acdc3b5110a7af1b77f7806c4197c7297112df3dc7b67caa823e10862ca1d151239358355c2a792206ab38e8a5e935fd33403d176a8cf586985d2fb5d6a6c5e21f6784926a91617db763f907b25a639644fde116701ccaa2a67fc501f0a0fbd832e39fc25ef4d1650803070033490323700dcfb6f2c0868a868440abe78e9d0d25871aa89956536c007200e184bfa760467f9a5b320f795b7a11318f8c4292125814993233a6a638e94adbd312f975dc14f1600ecfa9df2613f3543fe16bd583b9776b392e1acb56c2e92aafb7918ec85a8a661555d9886636d4bee82feb20dea172a24745a7af3efc39798164eb63e200000004003e00cffe796107be2ec4081b4c15354b3f485ff932f3a80f4f341f114f2e9b78003ebec09f9eed67a1f1088baebd1487c00b379ff18e8f1736db4809ffbce7538941d580e3efee96cfceb67df91725c77eba386375a77ec4e6dd29665b134b2a598af51c52c33c938f308420cd49f42889e775931a05ebd95221ab104105f5791926eb45a348de5d5a216b304f10de18127308124eee5b44ae1f2e78b9859c589b38a5d2ab38b391118a0cd39ce7e6da2a1ab48a1375ea0da686ca954a7ce4f96be920fc567571fbbd71d3038562fb962f79f72ce51d314d7d1023b16c31dc7d558e90aafb97cb66c1f1626d2071bb4bb1ae8dfdfd724a055f8603e7e71434647d9c9cd7a45408a39ea101112dd41358ac46ede3adecf7396ad2e7ca306a87c645bdc67795322b1150b1d7c7de643cc2162fe199b69f0c0073006272696467653000eef10101200a8cebc7351e11d1f4969db246c537ea3aafedf0efcc17a13c5dfb6f681c3aed88b41d7b7c1e4e51aeeeb5b595dbbd0873ae5063721c72c65b430344df1632a99f34aa4fbfecce650bcc71c8ec82e9e7b309e6ca6cd79f574ccf71b4cbeac0cd1cf47aa9269831cd1b45940a2d84f63077c8a0f4145d2fd1ac51442fa83310caf7d765016fa580f66fa53c015c0098ca975a1d2dfb52e96fea4cdc47e04847e67504362bd83dc4d429ebdc0b1126e0d223f1f96204cea4c548c030a31982eea961d7fae18a10786efdaba74e342eb692f540f398a9971224b12612c7b74dfb53fd9781c2f84f21cf24dccd6ebb9247246f08008a00", @ANYRES32=r2, @ANYBLOB="3f96f96888ba743dbef6486d827da9448496349773d9b2c562bb61124c2086ef3550e9ff0a4a4cac2f8f7a6b688900b55b3a3dbdec3e168f00000008006900", @ANYRES32=r3, @ANYBLOB="40023100cfbd53a19b3f7f6a7b010d7b87a002d04d46d510b64fde3245d419474d049f42eaf50aaed4c58f4d5240259f528869a77835bd86a465dbb97515bf70f18cecb5cdff5d6d8c50a9a8af6d91360ea1d7ca2ffafb6507e5755f2e8ad284747569a7d4248f9c22b0eca6bfd9e03d2ee9594f5c351ab1c009b83fac54dedaf5fa996b5308194af1a08a957ba3ee2fd910095097434314345e1f056ac85e3f4eddb17a207398d47c83a9928f31b11536c9f185cf9b2963ae397aeb26ab2d68c2d2055f5fc8456194e96e93ab7d57dd437a8456879fbc9b2533fa1751f0761097a6c582df7ed840df2b42306765f11d516c9e85f5b6032088e79f0f35dbc1080de5502a4c626be08f0a207b7cbbf20a3612c354f154e205a0fa6b776d1a728aa4d0801e6b181fce8837c3ca23ed9498e3c06469a04c56c5ee7603c5a4dc6ed378c0eb847c0d62154a6ac0b178ba1a53954595ece0577403b38f7ada69d665eda70400c6e626d50169d9d7b06bb641def13bdf5114935328b547b3ed3d6dff95aa938cde4ec18a0090a4adc3835aeb693ea7547d19e3bb37e4b3a89f411848fb552dde238b5b1bd3233b96a19b0422069d572c84bfb54fa79b8cf23580b9fc12b1b573b4ab51589a51e507353ee108004500", @ANYRES32=r4, @ANYBLOB="2cab684e560a977931919913e9c51d66cba14f4e3a6a88049a022631ea0c81d93ec7645405b5968b2636083a20f67196a0c4680a58b34e1187cabf005227a1a9eb7619540f431703743c9f30bc606c24bcd650ff1098d680a9ce3e92fd07e1d9d3b07367228a2a00000000"], 0x630}, 0x1, 0x0, 0x0, 0x40000}, 0x804) r5 = socket$packet(0x11, 0x3, 0x300) write$eventfd(r1, &(0x7f0000000800)=0x9, 0x8) r6 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1002}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x0, @loopback=0x7f000001}}) [ 44.218976] device bridge0 entered promiscuous mode 2018/03/22 00:59:37 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000001000), &(0x7f0000000000)=0x24f) 2018/03/22 00:59:37 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x80) ioctl$KDADDIO(r1, 0x4b34, 0x5) writev(r0, &(0x7f0000000040), 0xfa) 2018/03/22 00:59:37 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000bd9000), 0x0, &(0x7f00006f3fe8)=[@rights={0xc, 0x1, 0x1}], 0xc}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x10001) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) 2018/03/22 00:59:37 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000080)="84974cafcfb7250e0d4cf169c8d7c362e785f9d01bf09efc4b8096795481d6c9d08ef91bfb52bd356907302969b8d9210522a1340af304541632dd1c0784ba46a223682a9bdfdd3f3f81dee4278a80a88ffc73f96e8b13bfe08e37fee716d96285ee70de398f6fd4c8570e56858595802e9ee57bd7cfa8ba74df84c561e96ed2ac091d179909339cc41e8adb92859f5e17588a4a66b883f4fc6de0120ec07483a18f8f71a5b9904c9d3c8d12ca29ccb982892cd54a78303b7eee6837d927315b0eedfb73c00bf73e054d3bb5360a87057a1aec70d580f3d9cb769d", 0xdb, 0x4004000, &(0x7f0000000180)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00000001c0)=0x1, 0x4) listen(r0, 0x0) shutdown(r0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x200000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000340)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0x1e) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffea7, 0x20020006, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000380)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000c82fec)={0x0, 0x20000000012c6, 0xffffffffffffa66d}, 0x14) shutdown(r0, 0x0) shutdown(r0, 0x1) 2018/03/22 00:59:37 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00000006c0)=@newlink={0x3c, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'lo\x00'}, @IFLA_LINKINFO={0x8, 0x12, [@IFLA_INFO_DATA={0x4, 0x5}]}]}, 0x3c}, 0x1}, 0x0) 2018/03/22 00:59:37 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2323, 0x0, 0x0, 0x8020000000}) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='[*[\x00', 0x0) write(r1, &(0x7f0000000000), 0xff96) write(0xffffffffffffffff, &(0x7f0000000280), 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x8, &(0x7f0000000440)={0x6}) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000000380)={0xca3e, 0x2, r2, 0xf0, r3, 0xfffffffffffffffc, 0x174, 0x10000}) fadvise64(r1, 0x0, 0xfffffffffffffff8, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000), 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000480)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={{0x0, 0x7530}}, 0x0) ioctl$KDENABIO(r1, 0x4b36) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r4, 0xf2}, &(0x7f0000000140)=0x8) syz_open_dev$random(&(0x7f0000000400)='/dev/random\x00', 0x0, 0x14000) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000180), &(0x7f0000000200)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000600)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f00000003c0)=0xfffffffffffffcd9) setuid(r5) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00'}) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0xce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/03/22 00:59:37 executing program 4: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000702000)) getgroups(0x2, &(0x7f0000000040)=[0xffffffffffffffff, 0xffffffffffffffff]) setresgid(0x0, 0x0, r0) r1 = request_key(&(0x7f0000000080)='ceph\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='-bdevem0GPL\x00', 0x0) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000140)='rxrpc_s\x00', &(0x7f0000000180)='\x00') get_thread_area(&(0x7f00000001c0)={0x10001, 0x20001800, 0x7000, 0x8001, 0x9, 0x4, 0x2, 0x0, 0x1, 0x5}) 2018/03/22 00:59:37 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) syz_open_pts(r0, 0x400400) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000040)) socket$inet(0x2, 0xffffffffffffffff, 0x800000010000) 2018/03/22 00:59:37 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x5, 0x23}, 0x14}, 0x1}, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x157) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x16, "e38707a33025695e1674fc77f5764d9e95f49c085fdf"}, &(0x7f0000000080)=0x1e) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r2, 0x1, 0x10}, &(0x7f0000000200)=0xc) 2018/03/22 00:59:37 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f00000000c0)=@ethtool_drvinfo={0x3, "fb0e305c97054227df3f355605fc6135e55998a957386b4f8a7b478d56cd2036", "fdf10ee89dbb72b92c511dec36bac0252135bca9567ef908ac7e3b825a0963a8", "6dfb32c386b9a4f66bd0390dd40abeb6eb7d9d878b4e4f66a29d936e2c8a6c85", "d55b019432a4a26117944f2c07efbc5d7e198f95963243a36179c3aaa808b2ab", "dfce633726bd070204e57f9c9596870b1fcaf0881f0f5575f68fb758753470d5", "f275872e8e2c3cd223f194a1"}}) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) ptrace$getregs(0xc, r2, 0x0, &(0x7f0000000200)=""/121) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000000)='dummy0\x00') ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)='vlan0\x00') [ 44.417953] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 44.443899] CPU: 1 PID: 6088 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 [ 44.451345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 44.457977] audit_printk_skb: 18 callbacks suppressed 2018/03/22 00:59:37 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000000040)="112c736563757269747970726f632e2e00", 0x2) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fcntl$addseals(r1, 0x409, 0x0) write$selinux_load(r2, &(0x7f0000000380)={0xf97cff8c, 0x8, 'SE Linux'}, 0x10) close(r0) fcntl$setstatus(r2, 0x4, 0x800) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000180)) [ 44.457988] audit: type=1400 audit(1521680377.595:28): avc: denied { setuid } for pid=6085 comm="syz-executor3" capability=7 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 44.466698] sd 0:0:1:0: [sg0] tag#824 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 44.466708] sd 0:0:1:0: [sg0] tag#824 CDB: Test Unit Ready [ 44.466720] sd 0:0:1:0: [sg0] tag#824 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 44.466729] sd 0:0:1:0: [sg0] tag#824 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 44.466738] sd 0:0:1:0: [sg0] tag#824 CDB[20]: 00 00 00 [ 44.526703] ffff8801d888f7b8 ffffffff81d95f19 1ffff1003b111efa ffff8801d8690000 [ 44.534678] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d888f8c8 [ 44.542669] ffffffff814521d2 024000c2d888f808 0000000041b58ab3 ffffffff8419634d [ 44.550661] Call Trace: [ 44.553222] [] dump_stack+0xc1/0x128 [ 44.558560] [] warn_alloc+0x212/0x240 [ 44.563985] [] ? zone_watermark_ok_safe+0x280/0x280 [ 44.570625] [] ? avc_has_perm+0xb0/0x4f0 [ 44.576327] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 44.582790] [] __vmalloc_node_range+0x3f5/0x5f0 [ 44.589079] [] ? check_preemption_disabled+0x3b/0x200 [ 44.595918] [] ? task_has_security+0x130/0x270 [ 44.602118] [] vmalloc+0x5b/0x70 [ 44.607445] [] ? sel_write_load+0x130/0xfd0 [ 44.613383] [] sel_write_load+0x130/0xfd0 [ 44.619158] [] ? __lock_is_held+0xa1/0xf0 [ 44.624935] [] ? sel_read_bool+0x250/0x250 [ 44.630788] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 44.637780] [] ? __lock_is_held+0xa1/0xf0 [ 44.643542] [] ? __lock_is_held+0xa1/0xf0 [ 44.649310] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 44.656294] [] compat_do_readv_writev+0x5ff/0x740 [ 44.662752] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 44.669558] [] ? do_pwritev+0x1a0/0x1a0 [ 44.675156] [] ? mutex_lock_nested+0x5e3/0x870 [ 44.681357] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 44.688162] [] ? mutex_lock_nested+0x56f/0x870 [ 44.694363] [] ? __fdget_pos+0x9f/0xc0 [ 44.699871] [] ? __fget+0x20a/0x3b0 [ 44.705116] [] ? mutex_lock_killable_nested+0x960/0x960 [ 44.712097] [] ? __fget+0x47/0x3b0 [ 44.717255] [] compat_writev+0xe6/0x150 [ 44.722845] [] do_compat_writev+0xf4/0x1d0 [ 44.728696] [] ? compat_writev+0x150/0x150 [ 44.734550] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 44.740667] [] compat_SyS_writev+0x26/0x30 [ 44.746525] [] ? compat_SyS_preadv2+0x90/0x90 [ 44.752641] [] do_fast_syscall_32+0x2f5/0x870 [ 44.758757] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 44.765390] [] entry_SYSENTER_compat+0x90/0xa2 [ 44.775104] Mem-Info: [ 44.777617] active_anon:53841 inactive_anon:45 isolated_anon:0 [ 44.777617] active_file:3468 inactive_file:8559 isolated_file:0 [ 44.777617] unevictable:0 dirty:6628 writeback:0 unstable:0 [ 44.777617] slab_reclaimable:5559 slab_unreclaimable:59628 [ 44.777617] mapped:23821 shmem:51 pagetables:630 bounce:0 [ 44.777617] free:1476117 free_pcp:386 free_cma:0 [ 44.811036] Node 0 active_anon:215364kB inactive_anon:180kB active_file:13872kB inactive_file:34236kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95284kB dirty:26512kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 71680kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 44.840597] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 44.869925] lowmem_reserve[]: 0 2908 6410 6410 [ 44.875234] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB [ 44.906521] lowmem_reserve[]: 0 0 3501 3501 [ 44.911416] Normal free:2908352kB min:36824kB low:46028kB high:55232kB active_anon:215364kB inactive_anon:180kB active_file:13872kB inactive_file:34236kB unevictable:0kB writepending:26512kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22236kB slab_unreclaimable:238512kB kernel_stack:5440kB pagetables:2520kB bounce:0kB free_pcp:992kB local_pcp:284kB free_cma:0kB [ 44.945330] lowmem_reserve[]: 0 0 0 0 [ 44.949699] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 44.964999] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 44.982188] Normal: 1276*4kB (UME) 538*8kB (UME) 302*16kB (UME) 138*32kB (UM) 35*64kB (UME) 29*128kB (UME) 5*256kB (UME) 2*512kB (ME) 0*1024kB 1*2048kB (M) 703*4096kB (M) = 2908448kB [ 45.001176] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 45.009736] 12077 total pagecache pages [ 45.013859] 0 pages in swap cache [ 45.017295] Swap cache stats: add 0, delete 0, find 0/0 [ 45.022630] Free swap = 0kB [ 45.025642] Total swap = 0kB [ 45.028638] 1965969 pages RAM [ 45.031714] 0 pages HighMem/MovableOnly [ 45.036123] 320510 pages reserved [ 45.039599] syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 45.050148] CPU: 0 PID: 6091 Comm: syz-executor2 Not tainted 4.9.88-g71df7bb #8 [ 45.057565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.066888] ffff8801d69b77b8 ffffffff81d95f19 1ffff1003ad36efa ffff8801b2220000 [ 45.074848] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d69b78c8 [ 45.082812] ffffffff814521d2 024000c2d69b7808 0000000041b58ab3 ffffffff8419634d [ 45.090800] Call Trace: [ 45.093360] [] dump_stack+0xc1/0x128 [ 45.098696] [] warn_alloc+0x212/0x240 [ 45.104115] [] ? zone_watermark_ok_safe+0x280/0x280 [ 45.110749] [] ? avc_has_perm+0xb0/0x4f0 [ 45.116426] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 45.122884] [] __vmalloc_node_range+0x3f5/0x5f0 [ 45.129173] [] ? check_preemption_disabled+0x3b/0x200 [ 45.135983] [] ? task_has_security+0x130/0x270 [ 45.142182] [] vmalloc+0x5b/0x70 [ 45.147196] [] ? sel_write_load+0x130/0xfd0 [ 45.153133] [] sel_write_load+0x130/0xfd0 [ 45.158897] [] ? __lock_is_held+0xa1/0xf0 [ 45.164663] [] ? sel_read_bool+0x250/0x250 [ 45.170514] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.177494] [] ? __lock_is_held+0xa1/0xf0 [ 45.183258] [] ? __lock_is_held+0xa1/0xf0 [ 45.189023] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 45.196004] [] compat_do_readv_writev+0x5ff/0x740 [ 45.202465] [] ? do_pwritev+0x1a0/0x1a0 [ 45.208067] [] ? mutex_lock_nested+0x5e3/0x870 [ 45.214266] [] ? trace_hardirqs_on_caller+0x38b/0x590 2018/03/22 00:59:38 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x0) ioctl$TIOCEXCL(0xffffffffffffffff, 0x540c) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f00000000c0)={0x10000, 0x4, 0x4, 0xff00000000000000, 0x400, 0x5c3}) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f0000000040)=""/118) 2018/03/22 00:59:38 executing program 3: r0 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r0, &(0x7f0000000080)="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", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000040), 0x4) sendto$inet6(r0, &(0x7f00000008c0)="b29d971c40c10c7f7cf6da18fa83260c80016387ef8e0ba3eda1bbf42dc2efcccd73f904891b7de7d37575f9d921b43032a954941fb906cb2ae5197e6d41f3612caeb514d0984f0e160f6a01723a53d95e79d057a1", 0x55, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0xa}, 0x1edb}, 0x1c) link(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)='./file0\x00') 2018/03/22 00:59:38 executing program 4: mkdir(&(0x7f0000676000)='./file0\x00', 0x1fffffffd) creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) r0 = open$dir(&(0x7f000073fff4)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x12, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/03/22 00:59:38 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101000, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000e10fd8)={0x0, 0xfffffffffffffffd, 0x0, 0x0, "1d5b33febfe562d4fc5c8f817a957f848be5509794003351101f2608a2a73333"}) mknod(&(0x7f0000000140)='./file0\x00', 0x40, 0x9) 2018/03/22 00:59:38 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20100, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x0, 0x1f, 0x4, 0x7fff, 0x10}, &(0x7f00000001c0)=0x98) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='oom_score_adj\x00') mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0xc, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0x3}) write$fuse(r2, &(0x7f00006a0000)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0x18) 2018/03/22 00:59:38 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000040)={'raw\x00', 0x1000, "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"}, &(0x7f0000001080)=0x1024) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000090bff7)="ed0c40fb58b4ba48ee", 0x9) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) sendto$inet(r0, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/22 00:59:38 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x1c, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x9}]}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r2, 0x20}, &(0x7f0000000140)=0x8) 2018/03/22 00:59:38 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x8}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) [ 45.221089] [] ? mutex_lock_nested+0x56f/0x870 [ 45.227290] [] ? __fdget_pos+0x9f/0xc0 [ 45.232794] [] ? __fget+0x20a/0x3b0 [ 45.238042] [] ? mutex_lock_killable_nested+0x960/0x960 [ 45.245021] [] ? __fget+0x47/0x3b0 [ 45.250188] [] compat_writev+0xe6/0x150 [ 45.255818] [] do_compat_writev+0xf4/0x1d0 2018/03/22 00:59:38 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:38 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000040)={'raw\x00', 0x1000, "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"}, &(0x7f0000001080)=0x1024) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000090bff7)="ed0c40fb58b4ba48ee", 0x9) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) sendto$inet(r0, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/22 00:59:38 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x200000) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x50) ioperm(0x0, 0x1000, 0x0) clone(0x0, &(0x7f0000f5dfff), &(0x7f0000752000), &(0x7f0000160000), &(0x7f0000c18000)) 2018/03/22 00:59:38 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x1, &(0x7f0000f00fd8)=[{0x6}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000f0ff69)=""/151, &(0x7f0000f0f000)=0x97) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000180)=0x0) process_vm_readv(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)=""/217, 0xd9}, {&(0x7f00000002c0)=""/92, 0x5c}], 0x2, &(0x7f0000000380)=[{&(0x7f0000000400)}], 0x1, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000140)=0x81, 0x4) sendto(r0, &(0x7f0000000000)="39dca94c876f03f2b78b49fb4ee5a31237bfa73bdaba31fc93565aa96c371799a7d80695cd231d6959001de92414801739090c89625c54167483149827fdae8a2284137c6d2c776f06cdfdcfd168", 0x4e, 0x40, &(0x7f0000000080)=@generic={0x8, "49b8d2d3f6ea8f93c8f45e1bd7411d3b3128b247c41d6c2c1f359800dfe3bc144b435dc7701a0211cef9ff7d3770162102c6ef82e6b45957a1ce204ea8aca61309bcd817120c8f15cd5bc1c8c1b90a88e23d5a9f0173c678cc8268ed1fc16ba425d7c8d00d1c40400872ece2280a1624f1cc0214ea8be081417100eb7c23"}, 0x80) [ 45.255828] [] ? compat_writev+0x150/0x150 [ 45.255835] [] ? __fdget+0x18/0x20 [ 45.255844] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 45.255849] [] compat_SyS_writev+0x26/0x30 [ 45.255856] [] ? compat_SyS_preadv2+0x90/0x90 2018/03/22 00:59:38 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)="cedf4e0c64599c785a") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:38 executing program 3: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000000c0)={0x140d, 0x4, 0x3, 0x40, 0x0, 0x9c4a, 0x400, 0x7fff, 0xffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000080)={&(0x7f0000d15f78)=ANY=[@ANYBLOB="1c00000043000100ffffffbe071da2171bee2200080001006d6f0000"], 0x1c}, 0x1}, 0x0) 2018/03/22 00:59:38 executing program 7: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = getuid() ioctl$TUNSETOWNER(r0, 0x400454cc, r1) r2 = socket$inet6(0xa, 0x1, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e21, 0x8, @mcast2={0xff, 0x2, [], 0x1}}}, 0x8000, 0xf0bb, 0x4, "4ee92a1bd37f5ba99dc4485b67dab55453fc98b21163750cbdb776275b73a2594e8f5c46458021fe2ce185b3cad2cc1066e74d7b2fdc665a1645a6306b925d7e54c3035345b9a61e85173ac2c0d90d06"}, 0xd8) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000f1d000)=0xfffffffffffffffb, 0x4) r4 = fcntl$getown(r0, 0x9) syz_open_procfs(r4, &(0x7f0000000000)='net/ip_mr_vif\x00') r5 = dup(r2) bind$inet6(r5, &(0x7f0000876000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x39) 2018/03/22 00:59:38 executing program 2: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) connect$nfc_llcp(r0, &(0x7f0000000100)={0x27, 0x0, 0x1, 0x7, 0x6, 0x3, "495af6ba8650a066dca5f5eafca70db3cc829e7b184492d9d53986a17b16ec4514b50d9e104cbcde984ba752de9c998f2c63908527b1b86444751d1f9d66d6", 0x2c}, 0x58) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r1, &(0x7f0000000040), 0xfa) 2018/03/22 00:59:38 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f00006d2fff)) 2018/03/22 00:59:38 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) getsockname(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000140)=0x80) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000180)=0x8000, &(0x7f00000001c0)=0x2) shutdown(r0, 0x1) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'syzkaller0\x00', 0x1800}) r2 = socket(0x10, 0x3, 0x4) sendmsg$nl_xfrm(r2, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="4c0000001200db4d0000000000000000fffffffc0000004000000000000004000000000000000000240008001d0008000000150069cc8910cfa07c2570d374f275edabf37c1fd93a0d000000099dc55a26853a8517cca6998380b834789128aa6a82"], 0x1}, 0x1}, 0x0) 2018/03/22 00:59:38 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="2000000014002b0b0000000000000000021f0000", @ANYRES32=r1, @ANYBLOB="071e9437579aa06f48b90d32928e64f1929f42a52474f7a173af7ed0bca1bd03456e6883a52248cb94df49867f46"], 0x20}, 0x1}, 0x0) r2 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r2, &(0x7f0000002000)='M', 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) unlink(&(0x7f0000000040)='./file0\x00') getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x79, "9599eb491c8da4435fc746eb94407670792e51aa6eb783fdc5acd108813ef642768fdbab23c2b5f1e0a7c5d1e4c9975b83952fdb54a2a9d5ea95f663efb9279f7dcf7288ef5be95aef209c80477de6d100b1dd41fb3ca7ddff9d7248668a05c2bfdd71455cd16c2d40f7f040509a63aabbb8bd8e5ba4f74e56"}, &(0x7f0000000280)=0x81) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000002c0)={r3, 0x401, 0x55fe, 0x7f}, &(0x7f0000000300)=0x10) 2018/03/22 00:59:38 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000260000)='L', 0x1, 0x20000004, &(0x7f0000476694)={0xa, 0x4e22}, 0x1c) recvmsg(r0, &(0x7f000074d000)={&(0x7f0000af2fe0)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x20, &(0x7f0000ba0f90), 0x0, &(0x7f0000635fd0)=""/101, 0x65}, 0x0) r2 = accept4(r1, &(0x7f0000000180)=@alg, &(0x7f0000000200)=0x33, 0xfffffffffff) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00000000c0), 0x8) sendto$packet(r2, &(0x7f0000000000)='*', 0x1, 0x0, &(0x7f0000000240)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) [ 45.255864] [] do_fast_syscall_32+0x2f5/0x870 [ 45.255871] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.255880] [] entry_SYSENTER_compat+0x90/0xa2 [ 45.260015] Mem-Info: [ 45.260033] active_anon:53161 inactive_anon:45 isolated_anon:0 [ 45.260033] active_file:3468 inactive_file:8559 isolated_file:0 [ 45.260033] unevictable:0 dirty:6628 writeback:0 unstable:0 [ 45.260033] slab_reclaimable:5559 slab_unreclaimable:59628 2018/03/22 00:59:38 executing program 6: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:38 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:38 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) vmsplice(r0, &(0x7f0000000140)=[{&(0x7f0000000080)="ae502bad6017eb44958a1c2a50273930fa8e06c92f08c368baad924537717b7ebe88414bb22df627c434080e815dc3f94dc33b1428aa09ffc0b26d834f97930fe984ee4c33664100245b40a7cc9388f6495e212fef3b8d83d8f4de772600176a89387ae1b3d0bb8c7ee6a70b2fccf9cbc1ddea48e0f2f70af8628fd11fce1810f3de46009da360530ca131882cc832c6ffbe8892d4dce4388220d199df5ffc", 0x9f}, {&(0x7f00000001c0)="4abf024d9067f3f0ef38dbae51bbfc7ffe11501a760e2b25974721a5c2089ea703283436da082071b641bf4420a6c45704b229496b4fdfad154db29f37a9eadc8351920fa735b2673622856da8734d1a96a5ffe7910201b6eef80e7d74ab3e8436a881a3a0ad24a48c33507f87c17a2c99b00476f2d3d2d2dd6ecfcee52006a8c2485ab519c42e30ba89e39fd4106f787bf1710200be559f2544cbb3b9741ec250", 0xa1}, {&(0x7f0000000280)="ea9938e72a2b802c037e7746e82f9c9facf3b0c25b3eb8135a9e328ce5ef0fefd857ade3836dda45402a94d1388228faae8c7128aaa587a10cabae3fe9cae0880e526ae8ad1b42c2467e8d57ec802d7ca94d455e2a05ebaf4c5d53dcbe17688ad1e095d015e1309b72b6f10769ece95d4171b0bfc0f5bad37f838314ecc0e2ab45dd", 0x82}], 0x3, 0x4) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:38 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x3ff, 0x30, 0x8, 0x8}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0xffffffffffff0001, 0x5d6ed32f, 0xfffffffffffffffb}, &(0x7f0000000100)=0x10) 2018/03/22 00:59:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="4408000901395d541e86efae8b9f32c64f4eabc328c66297bca48eceb3e8e67bbed8f91a3b63746c3b4c7ed9e60cd1fbf06959fc629d230677fb70ea9759", 0x3e) r1 = accept4(r0, &(0x7f0000000440)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000004c0)=0x80, 0x80000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000500), &(0x7f0000000540)=0x14) fcntl$setsig(r0, 0xa, 0x32) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x3c, &(0x7f0000000080)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x96d9}, @in={0x2, 0x4e22, @broadcast=0xffffffff}]}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000002c0)={0x0, 0xfb, "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"}, &(0x7f0000000400)=0x103) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000200)={r3, 0x40}, &(0x7f00000001c0)=0x38b5a79ba161742f) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000100)={r4, @in6={{0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, 0x84) [ 45.260033] mapped:23821 shmem:51 pagetables:593 bounce:0 [ 45.260033] free:1476815 free_pcp:476 free_cma:0 [ 45.260047] Node 0 active_anon:212644kB inactive_anon:180kB active_file:13872kB inactive_file:34236kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95284kB dirty:26512kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 71680kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no 2018/03/22 00:59:38 executing program 6: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x9, &(0x7f00000001c0)="cedf4e0c64599c785a") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:38 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) close(r0) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:38 executing program 2: openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/load\x00', 0x2, 0x0) ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f0000000000)={0x2, 0x6, 0x162}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x501400, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000000c0)=0x5) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000080)) 2018/03/22 00:59:38 executing program 6: r0 = socket(0x10, 0x803, 0x0) unshare(0x80202800) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000), &(0x7f0000000040)=0x4) tee(r0, r0, 0x1a9, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000080)={0xffffffffffffff01, {{0xa, 0x4e21, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x92b7}}}, 0x84) 2018/03/22 00:59:38 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000200)) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="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", 0x178, 0x8000, &(0x7f0000000000)={0xa}, 0x1c) sendto(r0, &(0x7f0000000300)="1fe1a56b48a46fdc33749140079279f63834ac403c78175cc05fd4028a4fd243a6d12dc341a7f84b46a2c2ae95efa3a6dc5eeb147c42616f6f4f9a1676d4c45a505f2aeb45320028a66523c4d6a120ba660ad26e37cecbe2659d1baa42424e37b51f200ad67e708f94e1265e1206f3ebad7cf96660cc75efcef01894e07a852dcbd02d79ffcdd7a3d1f29b176cd8b8116a6d0faebc1679123637497caee0c84f", 0xa0, 0x8080, &(0x7f00000003c0)=@sco={0x1f}, 0x80) close(r1) 2018/03/22 00:59:38 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000616000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0x800000e, &(0x7f0000000180), 0x1) r1 = request_key(&(0x7f0000000240)='\x00\x00\x00\x00\x00\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='loppp0\'\x00', 0xffffffffffffffff) request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="73797374656d6e6f646576776c616e303a776c616e30c076626f786e657430117b6574683073797374656d73797374656d2a47504c236e6f64657600", r1) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000140)=0x2400) 2018/03/22 00:59:38 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)=ANY=[@ANYBLOB="09696c746572000000000000000000000000000000000000000000000030010000000000003001000084030000840300008403000004000000000000000000000000000000000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0003001000000000000000000000000000000000000000000000000000040004552524f52000000000000000000000000000000000000000000000000007ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001401000000000000000000000000000000000000000000000000000024004e465155455545000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000180c20000000000000000000000000000000000000000000000000000000000ac1414aa7f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff"], 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xe0082, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080)=0x1, 0x4) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) [ 45.260062] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 2018/03/22 00:59:38 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000040)={'mangle\x00'}, &(0x7f00000000c0)=0x54) sendmmsg(r0, &(0x7f0000001280), 0x800000000000041, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000100)={'ip6gre0\x00', 0x2}) 2018/03/22 00:59:38 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x80040, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) writev(r0, &(0x7f0000000040), 0xfa) [ 45.260087] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 45.260112] Normal free:2911284kB min:36824kB low:46028kB high:55232kB active_anon:212644kB inactive_anon:180kB active_file:13872kB inactive_file:34236kB unevictable:0kB writepending:26512kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22236kB slab_unreclaimable:238512kB kernel_stack:5312kB pagetables:2372kB bounce:0kB free_pcp:1256kB local_pcp:672kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 45.260159] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB 2018/03/22 00:59:38 executing program 3: r0 = socket(0x10, 0x3, 0x0) signalfd(r0, &(0x7f0000000000)={0x3}, 0x8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x240, 0x0) ioctl$TIOCEXCL(r1, 0x540c) write(r0, &(0x7f0000de6000)="2400000052001f0014f9f426000904000a00071008000100feffffff0700000000000002", 0x24) 2018/03/22 00:59:38 executing program 1: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000000080)='./file0/file0/file0\x00', 0x200) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') lremovexattr(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000040)=@known='system.posix_acl_access\x00') 2018/03/22 00:59:38 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f00000009c0)="e34730b6ecdb993e989203669f72b49653abdf5ba043891d269714ddfdb69737464c7869093b94cf2d1aebb83ff89cbf689016b312b7bba9535a79cdda28a4b3365db2b408fed0a5fc035f54a3b4185f2b9b1a9e9159d98e070000000000000069b96aacb8", 0x65}, {&(0x7f00000008c0)="549d3ae04757c55f646ec4f359569c8a207a40e3ce9c2efdfd2fa56701ea9f794e45f2d609c29d3de79f95fe0cf0869305af93906231321f7b899fde1dd40583c69c8a2e2c0b0150b4fc485bacd0059902a7d3f8eb353b967af16fe6c4f2698430b7315897839108142411750d486f74a1cff4ad72ce2b1b83ff694cdac6614f7f4aba55f508a52c7490eb40fba9a17acba903916038fca09ea20f6d9f17df77aaf58eab60e33b62c31cd23f3f346187d7c3cf3b8409401fd83bdfdf2fda28050449bf471854f089690a23bb4837ee5b9a78ef6345", 0xd5}, {&(0x7f0000000840)="bccbf0221afa52e6c72b22cf4beacfdbe6f9535ca17e67c172ef674d8ea7c9a26b007c571c46a20fd12076a67879785494aeaaa7727e07577661398c49d020af7342e7dc9f399981315b59fd68dd7c299f25a8d52d080e96", 0x58}], 0x3) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000006804000030010000000000003001000084030000840300008403000004000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000040400000000000000000000000000000000000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0003001000000000000000000000000000000000000000000000000000040004552524f52000000000000000000000000000000000000000000000000007ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001401000000000000000000000000000000000000000000000000000024004e465155455545000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000180c20000000000000000000000000000000000000000000000000000000000ac1414aa7f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff"], 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/keychord\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000080)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:38 executing program 0: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eedffc)=0x7fe, 0x4) socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000dcfffe), 0x0, 0x0, &(0x7f0000514ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_int(r0, 0x0, 0x26, &(0x7f0000eecffc)=0x1000003, 0xfffffd0e) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000eebf9e)='-', 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f0000eeffaf)=""/81, 0x51}, 0x41002106) 2018/03/22 00:59:38 executing program 4: syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000ce8000)='/dev/sg#\x00', 0x0, 0x240000) 2018/03/22 00:59:38 executing program 6: r0 = timerfd_create(0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) delete_module(&(0x7f0000000080)='/dev/usbmon#\x00', 0x800) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x1) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000040)=0x935) fremovexattr(r0, &(0x7f00005f3ffb)=@random={'os2.', '\x00'}) 2018/03/22 00:59:38 executing program 7: rt_sigaction(0x25, &(0x7f0000000100), &(0x7f0000000140), 0x8, &(0x7f0000000180)) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000002a00)={@loopback, 0x0}, &(0x7f0000002a40)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000002a80)={@empty, 0x4d, r1}) 2018/03/22 00:59:38 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) r1 = dup3(r0, r0, 0x80000) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000040)={0x3a2, 0x4, 0xfffffffffffffe06, {r2, r3+30000000}, 0xfffffffffffffff8, 0x100}) DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 1448*4kB (UME) 545*8kB (UME) 301*16kB (UM) 143*32kB (UM) 35*64kB (UME) 29*128kB (UME) 5*256kB (UME) 2*512kB (ME) 0*1024kB 0*2048kB 704*4096kB (M) = 2911384kB [ 45.260247] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 45.260249] 12077 total pagecache pages [ 45.260252] 0 pages in swap cache 2018/03/22 00:59:38 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000000100)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pwritev(0xffffffffffffffff, &(0x7f00000013c0)=[{&(0x7f0000000000)="6236ada82da9f362ee3a", 0xa}], 0x1, 0x0) ioctl$sock_ifreq(r1, 0x890c, &(0x7f00000000c0)={"696662300200", @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}) 2018/03/22 00:59:38 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8b93, &(0x7f0000000000)={'tunl0\x00', @ifru_mtu}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001340)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001380)=0xfeb, 0x4) 2018/03/22 00:59:38 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000006804000030010000000000003001000084030000840300008403000004000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0003001000000000000000000000000000000000000000000000000000040004552524f52000000000000000000000000000000000000000000000000007ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001401000000000000000000000000000000000000000000000000000024004e465155455545000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d610000000000000000000000000000000000000000000000000180c20000000000000000000000000000000000000000000000000000000000ac1414aa7f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff000000000000000000000000"], 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000280)="3957749f8b8b8ce58f2f76b7ffa3d865ba7a97fdb76b486a15369f93e06ab3e1858860feedf9e298b7804d5300bc9a1eec1b313223daf1f77acea2974b05b97efe30e28adef6fb78eb4c74313e46747684a77788aa8e439b47e3371cfaf29f38e184f7d052c404006e4a2cdf8325504df028abf7aba876fd425e5399eaa841de91a742be42c905350b7d87a238e5cd17bf459c1c16e80d134e980d0ee913d0") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0xfffffffffffffffd, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x200000d, 0x10010, r0, 0x0) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="e4f27a60841f54fea4dce59853a7020493ec3d8ec0fd204b8b5385674b17a9f13cf7c55acc", 0x25}, {&(0x7f0000000080)="f10875ecab3789775c00688c986ccdd2e3566120d9951bbba7157f81f5e8d35f5d532d251918bbdbda4519b8b1599495160acc51feb0c2be3184cbf5499141ca4084128e5a01000b826bb32e1a7e38bfab5bb2bd8a2b2df7b78a847530108cdafb23107bb99c27a37c244588c9bd6fdbd3fe8fb1f0552b84b5d2ca430521ddd6825b893507de3b4abd5defdc92306633c2af59681a2cfd8ac6ccfb22f0f8cde037103b43d14085f69966fb4a7e5d5005e4be36d093a9a771e14e6259852aa51bfba3e8155abdc5328bf381d6a01b49d7d0816bd2b51b43dbbb7a95b9", 0xdc}, {&(0x7f00000001c0)="7231ba0eb1e58fae8d9aa65410fd7cb0381b9c5a51aceb32554ed6fd7e2178253bef8f324f45efeb7cceda4ad47b5763e15eee6715bd5c1fd8596b0a7337b7b4f0cd3c3031278128156676fd0a8827", 0x4f}], 0x3) 2018/03/22 00:59:38 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6f6f6d5f61646a00aceb048ace6a7fe4299541856162c2caee4ddcec07751e2f54b9cbf0357fa60e7f8e7f6304370006f19190212c4a9e569adb10d57a4df1ac9de547a489ee151288214d250681714c92c72529697f2a774835bb6f09301d08f3c72fbbd90fe9775e40875adddc5c6c9f923b2d5899a66add2811c07319d9ddba60e2b798d5dbc662") getsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040), &(0x7f0000000140)=0x4) writev(r0, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='15', 0x2}], 0x1) sendfile(r0, r0, &(0x7f0000000000), 0x7) 2018/03/22 00:59:38 executing program 0: r0 = userfaultfd(0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000e9bff0)={0x0, &(0x7f0000f07000)}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) sync_file_range(r1, 0x9, 0x1, 0x0) getsockname(r1, &(0x7f00000000c0)=@ipx, &(0x7f0000000040)=0x80) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000a00000/0x600000)=nil, 0x600000}, 0x1}) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000140)={@multicast1=0xe0000001, @rand_addr=0xa58e}, 0x8) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) 2018/03/22 00:59:38 executing program 2: openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/load\x00', 0x2, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x1, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000040)=""/255) writev(r0, &(0x7f0000000040), 0xfa) 2018/03/22 00:59:38 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000b6cff6)='net/udp\x00') r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x20) bind$inet(r1, &(0x7f0000f15ff0)={0x2, 0x4e22, @rand_addr}, 0x10) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x8000, 0xa17, 0x0, 0x100000001, 0x5, 0x8, 0x3, 0x2, 0x9a, 0x3, 0x7, 0x80000000}) bind$inet6(r2, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0xfd4a}], 0x1, 0x0) 2018/03/22 00:59:38 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x2) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfe}, 0xc) sendmsg(r0, &(0x7f0000000940)={&(0x7f0000000140)=@nl=@proc={0x10, 0x0, 0x25dfdbfe}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000500)="15f0d9ab8bbd26d1f092dc5c1f67c28b", 0x10}], 0x1, &(0x7f0000000040)}, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x401}, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000040)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'gre0\x00', r1}) 2018/03/22 00:59:38 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = dup(r0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4100000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r2, 0x324, 0x70bd28, 0x25dfdbff, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000001}, 0x24000000) r3 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) r4 = dup(r3) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f000000a000)={0x4, 0x0, &(0x7f000000aff0)=[@enter_looper={0x630c}], 0x4, 0x0, &(0x7f0000004000)="2716c84b"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)=ANY=[], 0x0, 0x0, &(0x7f00000001c0)}) r5 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r5, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000080)="5500000018007fbdca2d1cb2a4a280930a06000000a84308910000003900080008000a00000086c18bbca30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) ioctl$BINDER_THREAD_EXIT(r4, 0x40046208, 0x0) 2018/03/22 00:59:38 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x4e24, 0x8dc}, 0x1c) [ 45.260256] Swap cache stats: add 0, delete 0, find 0/0 [ 45.260258] Free swap = 0kB [ 45.260260] Total swap = 0kB [ 45.260263] 1965969 pages RAM [ 45.260264] 0 pages HighMem/MovableOnly [ 45.260266] 320510 pages reserved [ 45.287122] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 45.287131] CPU: 1 PID: 6142 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 2018/03/22 00:59:38 executing program 0: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xc2, 0x5, 0xffff, 0x8000, 0x80, 0x2, 0x6, {0x0, @in6={{0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0x1}}, 0x1, 0x8001, 0x6, 0x101, 0x5}}, &(0x7f0000000100)=0xb0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000240)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e20, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}}, &(0x7f0000000200)=0x84) fadvise64(r0, 0x0, 0x68b2d3b2, 0x0) writev(r0, &(0x7f0000001640)=[{&(0x7f0000001300)='2', 0x1}, {&(0x7f0000001600)='k', 0x1}], 0x2) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)={r1, 0x6, 0x2, [0x2, 0x9]}, 0xc) 2018/03/22 00:59:38 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x3f, 0x100) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x480) inotify_rm_watch(r0, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000180)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f0200f5ab26d7a075fb35331ce39c5a7568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd636c7b86f4ad7a4c24549743c95fe92c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") fcntl$setstatus(r2, 0x4, 0x6000) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000000000)) pread64(r2, &(0x7f0000000800)=""/4096, 0x75a88581e8e49578, 0x3) 2018/03/22 00:59:38 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)=""/88, &(0x7f00000000c0)=0x58) writev(r0, &(0x7f0000000040), 0xfa) 2018/03/22 00:59:38 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:38 executing program 7: r0 = userfaultfd(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x8000, 0x0) accept4$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f0000000180)=0x6e, 0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f00000001c0)=""/4096) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) 2018/03/22 00:59:38 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="420000e5ffff1f0000f1ffffd3d5afcf3179ea450c944f749c3e49f852194c98a3623186f4e268e34748bcb649c45c9b12d2aabade3f98d93af493cecccb27deb43095079a19719b2f41d6c4a1b5957527162142ae00c52ed3ee97f6d2673632665852ad377d80f567c7b9924b8919b0c8b05c61c735dc4706d7e6e5ff03000000000000009598da7e979a4abe75c781365be6e1ca420b0aaf2df60e04849c80b5e639c05169e900017ace070000007b994b4064a1cb4564da50d7c524e99a3ab37e54b24f3fa1aa860184c47fb7c62d0bb02fe06025af9f98efdb8e821c8f6a9dc91d71770668c280c30a9be3ddf372d4d4fd2d44552f84a78e1805d506ba6f391865e2fdbfeb63159123873e1ada00000000"]}) 2018/03/22 00:59:38 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/03/22 00:59:38 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) r2 = socket$inet(0xf, 0x3, 0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getuid() getgid() ioctl$int_in(r1, 0xdf2910bb21ac4276, &(0x7f00000000c0)=0xffffffff) sendmsg(r2, &(0x7f0000002fc8)={0x0, 0x0, &(0x7f0000001ff0)}, 0x0) [ 45.287136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.287149] ffff8801b205f7b8 ffffffff81d95f19 1ffff1003640befa ffff8801b979c800 [ 45.287161] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801b205f8c8 [ 45.287173] ffffffff814521d2 024000c2b205f808 0000000041b58ab3 ffffffff8419634d [ 45.287175] Call Trace: 2018/03/22 00:59:38 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x620002, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000011c0)={0x80002000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="990000000c33eb42084f2318ff37f44c324e51ac76757c9d31efd4c7579466f014e517ef5619e0d421ee48ab675357ca2d49a01209d2a88f5287bb951cf861fe8f0146a67bedf1b42890332be0f688491ff1b3935648f7e9fca1321e7578dbfbc5f2ed29d4b9b19cc4306298f6f0a7be257ff9d231f5a827f628eaf4e7e88354002d4294bf500afc4f7d03169f9e6930"], &(0x7f0000000100)=0xa1) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000001200), &(0x7f0000001240)=0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={r2, 0x1000, "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"}, &(0x7f0000001180)=0x1008) sendmsg$key(r0, &(0x7f0000004000)={0x0, 0x0, &(0x7f0000004000)={&(0x7f0000005000)={0x2, 0x4, 0x0, 0x0, 0x9, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}}]}, 0x48}, 0x2}, 0x0) 2018/03/22 00:59:38 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000240), 0x1ffffffffffffeaa) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x40, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000040)="f5161a953c6b8e25df73f2176b23a43d3a618774fb0f818e0869f98599383971b806dc820b657901c596616d5562a68349cefb3aafe89bd990b91a09551c769d7e3a2adfc65286a6fd86a61e31ae389d") [ 45.287187] [] dump_stack+0xc1/0x128 [ 45.287199] [] warn_alloc+0x212/0x240 [ 45.287208] [] ? zone_watermark_ok_safe+0x280/0x280 [ 45.287216] [] ? avc_has_perm+0xb0/0x4f0 [ 45.287224] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 45.287230] [] __vmalloc_node_range+0x3f5/0x5f0 [ 45.287240] [] ? check_preemption_disabled+0x3b/0x200 [ 45.287248] [] ? task_has_security+0x130/0x270 [ 45.287253] [] vmalloc+0x5b/0x70 [ 45.287261] [] ? sel_write_load+0x130/0xfd0 [ 45.287268] [] sel_write_load+0x130/0xfd0 [ 45.287277] [] ? __lock_is_held+0xa1/0xf0 [ 45.287284] [] ? sel_read_bool+0x250/0x250 [ 45.287291] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 2018/03/22 00:59:39 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)=0x81, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000bd6fec)=""/20, &(0x7f0000b54000)=0x14) 2018/03/22 00:59:39 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000040)=0x4) getrandom(&(0x7f0000000080)=""/178, 0xb2, 0x3) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/03/22 00:59:39 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000006804000030010000000000003001000084030000840300008403000004000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0003001000000000000000000000000000000000000000000000000000040004552524f52000000000000000000000000000000000000000000000000007ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001401000000000000000000000000000000000000000000000000000024004e465155455545000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000180c20000000000000000000000000000000000000000000000000000000000ac1414aa7f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff"], 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:39 executing program 4: socketpair(0x11, 0x80000, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$KIOCSOUND(r0, 0x4b2f, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) wait4(r3, &(0x7f0000000080), 0xa, &(0x7f00000000c0)) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TCSETSW(r4, 0x5403, &(0x7f00000001c0)={0x6, 0x5, 0x7, 0x8, 0x1, 0x1, 0xfffffffffffffffa, 0x4, 0xff, 0x200, 0x0, 0x200}) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000f3bffc), 0x4) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000140)={0x2, 0x8b, 0x1c5c, 0x179c, 0x3, 0x7}) setsockopt$sock_timeval(r1, 0x1, 0x11, &(0x7f00001c7000)={0x0, 0x2710}, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000), 0x924924924924a1b, 0x800) 2018/03/22 00:59:39 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x3f, 0x100) r1 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x480) inotify_rm_watch(r0, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000180)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f0200f5ab26d7a075fb35331ce39c5a7568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd636c7b86f4ad7a4c24549743c95fe92c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") fcntl$setstatus(r2, 0x4, 0x6000) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000000000)) pread64(r2, &(0x7f0000000800)=""/4096, 0x75a88581e8e49578, 0x3) 2018/03/22 00:59:39 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000000), 0x20000000000000c6) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000080)={@mcast1, 0x0}, &(0x7f00000000c0)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) 2018/03/22 00:59:39 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair(0x7, 0x80004, 0xc8d, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect(r0, &(0x7f0000000fce)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x32) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a45323, &(0x7f0000000040)={{0xfffffffffffffffc, 0xffffffffffffffff}, 'port0\x00', 0x4, 0x40, 0x800, 0x8, 0x6f6, 0x401, 0x25, 0x0, 0x7, 0xea}) 2018/03/22 00:59:39 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0x5, 0x4) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000ec0000)=0x10) 2018/03/22 00:59:39 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x4) getpeername$unix(r1, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000300)=0xe8) sendmsg$nl_route(r1, &(0x7f0000000440)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8800}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)=@ipv4_getaddr={0x88, 0x16, 0x308, 0x70bd2b, 0x25dfdbfd, {0x2, 0x1f, 0x0, 0xff, r2}, [@IFA_FLAGS={0x8, 0x8, 0x75a}, @IFA_CACHEINFO={0x14, 0x6, {0x2, 0x7fe, 0xdf}}, @IFA_LABEL={0x14, 0x3, 'bond0\x00'}, @IFA_CACHEINFO={0x14, 0x6, {0x7, 0x3464a02f, 0x4c0, 0x4}}, @IFA_BROADCAST={0x8, 0x4, @multicast2=0xe0000002}, @IFA_CACHEINFO={0x14, 0x6, {0x3ff, 0x8, 0x5, 0x5}}, @IFA_LOCAL={0x8, 0x2, @remote={0xac, 0x14, 0x14, 0xbb}}, @IFA_LOCAL={0x8, 0x2, @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0x88}, 0x1, 0x0, 0x0, 0x8084}, 0x4000000) shutdown(r0, 0x0) [ 45.287299] [] ? __lock_is_held+0xa1/0xf0 [ 45.287307] [] ? __lock_is_held+0xa1/0xf0 [ 45.287325] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 45.287335] [] compat_do_readv_writev+0x5ff/0x740 [ 45.287342] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 45.287349] [] ? do_pwritev+0x1a0/0x1a0 [ 45.287359] [] ? mutex_lock_nested+0x5e3/0x870 2018/03/22 00:59:39 executing program 3: socketpair$ax25(0x3, 0x3, 0xc7, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$ax25(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) r1 = eventfd2(0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200000, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='gid_map\x00') ftruncate(r1, 0x5) sendfile(r1, r2, &(0x7f0000000080), 0x400000ff) 2018/03/22 00:59:39 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:39 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00002a9ffc)) getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) recvfrom$packet(r0, &(0x7f0000000000)=""/235, 0xeb, 0x10020, &(0x7f0000000180)={0x11, 0x4, r1, 0x1, 0x5, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000011000)) 2018/03/22 00:59:39 executing program 1: r0 = memfd_create(&(0x7f0000000080)='vboxnet1/(user\x00', 0x2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x81}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x6, 0x5, 0x3f}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r1, 0x4, 0x2, 0x8, 0x3, 0xc5a5, 0x1, 0x1, {r2, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0xa8, 0xee79, 0xdee, 0x3, 0x6}}, &(0x7f0000000380)=0xb0) r3 = socket$packet(0x11, 0x2, 0x300) lookup_dcookie(0x7, &(0x7f0000000000)=""/40, 0x28) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = gettid() sendmsg$nl_route(r5, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_NET_NS_PID={0x8, 0x13, r6}, @IFLA_PROTO_DOWN={0x8, 0x27}]}, 0x30}, 0x1}, 0x0) 2018/03/22 00:59:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0xffffffffffffff5d) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000002c0)={@in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x0, 0x20, 0x0, "b6de3b2536ff073cd952c18a197a8de55a02b94dc931e6f24db4f082ae68154d1c25368fb1bf4faf16896ffb93ac3ad79ded485d2f49710d8009f5f77fdb8aa47e961464c2eb0409dc01a487e293da3a"}, 0xfffffec2) shutdown(r0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') getsockopt$packet_buf(r1, 0x107, 0x0, &(0x7f00000000c0)=""/45, &(0x7f0000000200)=0x2d) getsockname$inet6(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x1c) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) writev(r2, &(0x7f0000000000), 0x0) [ 45.287366] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 45.287374] [] ? mutex_lock_nested+0x56f/0x870 [ 45.287381] [] ? __fdget_pos+0x9f/0xc0 [ 45.287387] [] ? __fget+0x20a/0x3b0 [ 45.287397] [] ? mutex_lock_killable_nested+0x960/0x960 [ 45.287405] [] ? __fget+0x47/0x3b0 [ 45.287414] [] compat_writev+0xe6/0x150 [ 45.287424] [] do_compat_writev+0xf4/0x1d0 [ 45.287431] [] ? compat_writev+0x150/0x150 [ 45.287439] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 45.287446] [] compat_SyS_writev+0x26/0x30 [ 45.287452] [] ? compat_SyS_preadv2+0x90/0x90 [ 45.287459] [] do_fast_syscall_32+0x2f5/0x870 [ 45.287467] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.287474] [] entry_SYSENTER_compat+0x90/0xa2 [ 45.287477] Mem-Info: [ 45.287497] active_anon:56765 inactive_anon:45 isolated_anon:0 [ 45.287497] active_file:3468 inactive_file:8559 isolated_file:0 [ 45.287497] unevictable:0 dirty:6628 writeback:0 unstable:0 [ 45.287497] slab_reclaimable:5559 slab_unreclaimable:59740 [ 45.287497] mapped:23846 shmem:51 pagetables:667 bounce:0 2018/03/22 00:59:39 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:39 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040)=0x5, 0x4) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000ec0000)=0x10) 2018/03/22 00:59:39 executing program 7: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000424000)="2600000022004701050007008980e8ff06006d3a002b1f00c0e9ff094a51f10101c7033500b0", 0x26) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000100)=""/94) socket$nl_route(0x10, 0x3, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00001acffc)=0x7, 0x4) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x80, &(0x7f00002b3000), 0x0, &(0x7f0000878000), 0x0, 0x4}, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/context\x00', 0x2, 0x0) 2018/03/22 00:59:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f000085a000)='h', 0x1) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x1) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000080)={r2, r3/1000+10000}, 0x8) fremovexattr(r0, &(0x7f00000000c0)=@known='system.posix_acl_default\x00') 2018/03/22 00:59:39 executing program 2: openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) 2018/03/22 00:59:39 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00007d8ef8)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0x4e23, 0x200000000000, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x104) 2018/03/22 00:59:39 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) socketpair(0x7, 0x6, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x2) sendto$unix(r1, &(0x7f0000000100)="6c52791b39f069f9f926bf7b2b47125a57bf723337d9587a2dee86b153ec3d85c7a456f69d48148473c8050a97ffa885571d4194fdfe5c25c8774cfae57b3f85dd74365140dce4a00759e8720cae", 0x4e, 0x80, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x4, 0x0, &(0x7f0000000000)=[@register_looper={0x630b}], 0x4c, 0x0, &(0x7f0000000200)="200a4f7d2cd3cf681df3e40f9a52c906790667ea55684d1647b5e61bd403c20cdc7d576f7ea8e978c8aec8ef463108834536b5140fed9f16c9c0763033919c342ff0084dd944f0455006071b"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000026c000), &(0x7f000000afd0)}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x4c, 0x0, &(0x7f0000000400)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180), &(0x7f00000001c0)}, 0x1}}], 0x48, 0x0, &(0x7f00000005c0)="c304a8bc983caf3bd3cf6da9d11784680fbcf9bb4d133358195650d1791754dcade4d3edff7bf2ebdd0654de3168c2aeb46ec24dca919ce21e885f227a6a380453097884b38395d8"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000180), 0x1, 0x0, &(0x7f0000000680)='z'}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x44, 0x0, &(0x7f0000000380)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080)}}], 0x0, 0x0, &(0x7f0000000500)}) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x4e20, @rand_addr=0x400}}) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000480)={0x8001, 0x0, 0x3, 0x13}, 0x10) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000002c0)=0x0) ptrace$peek(0x3, r3, &(0x7f0000000300)) 2018/03/22 00:59:39 executing program 6: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chroot(&(0x7f0000000000)='./file0\x00') socketpair(0x1, 0x6, 0x20, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_tcp_int(r0, 0x6, 0x3f, &(0x7f0000000100), &(0x7f0000000140)=0x4) chdir(&(0x7f0000126000)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) pivot_root(&(0x7f0000abbffe)='..', &(0x7f00004eb000)='..') link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') [ 45.287497] free:1471832 free_pcp:357 free_cma:0 [ 45.287515] Node 0 active_anon:227060kB inactive_anon:180kB active_file:13872kB inactive_file:34236kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95384kB dirty:26512kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 71680kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no 2018/03/22 00:59:39 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40047705, &(0x7f0000000280)={0x0, 0x7fffffff}) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)="c654894ceebd96d1dc0a63"}, {&(0x7f0000000080)="f412e1fe132d182a1421996237f14fd721fc89ad80fd065489"}, {&(0x7f00000000c0)="e6ffaa4d09f6f40d6990443fa837a4f657306d117c8b7a87e4e60dc2919d53bfdb47de2d372c51c816f53d8de6a87011edffbce43984eb3fcc5ae576661dda7db4035a92ee056ae810d7366b98e0e2b076e7a4f5e48bed4830633829d89984cea810b80dbf187bdaaac547f714e50bcbe8e3bb534a94b4e2b522639a10ad4db673a16f9d503da322e7354e60f16c6b5877116cd0877770595472163913d867b12cf3a7824a08264d45e54fee229b58e6a5a198ad948bc29a1280b5fa416934b8d892194572c74a93dc91defd0710207fbe6ef18b25a5dd9ee83b4ccf2c79c4dd6ec67fffb357af505f39"}, {&(0x7f00000001c0)="d8cda85f5bc3e85335605e11651ef9a51be1e3310a79180ff8a34733bf6b7d2ce99873b604e28a71acf3d6d38a74ef6b87dcf319b6112061750d21029cb2243d4df6922bae2ad3cd1468df2cf743b248afa5ddf47cb9aeb163cf40278a03949731cd7b43f696e928694a3614b1749493fa0abb34d313cd583c54638edd38a084"}, {&(0x7f0000000240)="b1a0402c50ece72ce04ea06f3500febea35957a00d935f41b5e5be53b597d3"}, {&(0x7f0000000280)}], 0x20000097) 2018/03/22 00:59:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}}, 0x1c) sendfile64(r0, r0, &(0x7f0000000280), 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/status\x00', 0x0, 0x0) setsockopt$ax25_int(r1, 0x101, 0x0, &(0x7f0000000200)=0xfffffffffffffeff, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@local, @in6=@mcast2}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) r2 = pkey_alloc(0x0, 0x2) pkey_free(r2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x7b}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000340)=@sack_info={r3, 0x8, 0x8}, &(0x7f0000000380)=0xc) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0xffffffffffffff4b) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f00000003c0)={'ip_vti0\x00', {0x4, 0x934, 0x20, "8030519c1dab", 0x8}}) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4000000000002}, 0x1c) 2018/03/22 00:59:39 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000006804000030010000000000003001000084030000840300008403000004000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0003001000000000000000000000000000000000000000000000000000040004552524f52000000000000000000000000000000000000000000000000007ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001401000000000000000000000000000000000000000000000000000024004e465155455545000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000180c20000000000000000000000000000000000000000000000000000000000ac1414aa7f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff"], 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000100)="dc3e3c9c8126a5e323ffb5b47785035ea29b992548dfc2ea1fe3c96c00d969cd67984ce3e8257d49b9d2398e310060fbd2a9") fcntl$getownex(r0, 0x10, &(0x7f0000000000)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0xfffffffffffffffc, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00000001c0)=0x7) sendfile64(r1, r1, 0x0, 0x100) 2018/03/22 00:59:39 executing program 7: r0 = socket$inet6(0xa, 0x8000000000000802, 0x1000fffffffd) shutdown(r0, 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100, 0x0) sendto$inet6(r0, &(0x7f0000000080)="83f3c5b6447b546dd26385bbb6559b6531bbdd9927c6f58fa6eea4cd52a88f4f82852d2c48ccc9af77819a3b17d433a1863c69c9d0857fbb7ee0b4939d24c5feac0e61074a7eed971d03c0dd03b59d06577812997239afd7fc951a9482385b36326310", 0x63, 0x1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}, @in6={0xa, 0x4e22, 0xfffffffffffffe01, @dev={0xfe, 0x80, [], 0xc}, 0x800}], 0x3c) sendto$inet6(r0, &(0x7f00006d5000)="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", 0x599, 0x0, &(0x7f00009e5000)={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000100)=0x100000001, 0xfffffffffffffe31) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x18}, 0x2}, {0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x0, [0x3ff000, 0x3, 0x0, 0x8, 0x1ff, 0x7ff, 0x7fffffff, 0x2]}, 0x5c) 2018/03/22 00:59:39 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00000000c0)=0x7) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000080)="240000001a0025f0006bb404feff001c020b49ff6e10b500000700eb0800030001002d00", 0x24) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000000)={0x1, 0xafcc}, 0x8) [ 45.287531] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 2018/03/22 00:59:39 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000840)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='stack\x00') getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000016c0)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000006804000030010000000000003001000084030000840300008403000004000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="0000003e21adb3f300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0003001000000000000000000000000000000000000000000000000000040004552524f52000000000000000000000000000000000000000000000000007ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001401000000000000000000000000000000000000000000000000000024004e465155455545000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000180c20000000000000000000000000000000000000000000000000000000000ac1414aa7f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff"], 0x3) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) sync_file_range(r0, 0x6, 0x2, 0x2) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockname$ax25(r3, &(0x7f0000000140), &(0x7f0000000180)=0x10) dup(r2) 2018/03/22 00:59:39 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x2) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2323, 0x0, 0x0, 0x8020000000}) memfd_create(&(0x7f0000000300)='[*[\x00', 0x0) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f00000000c0)='[*[\x00', 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000240), &(0x7f00000002c0)=0x4) write(r1, &(0x7f0000000080)="5fb6", 0x2) write(r1, &(0x7f0000000280)="f7", 0x1) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x8001) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_settime(0x3, &(0x7f0000000180)={r2, r3+30000000}) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000140)=0x1, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000100)=0xa, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x811, r1, 0x0) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/03/22 00:59:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=@ethtool_eee={0x44}}) socket(0x13, 0x4, 0x1) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) 2018/03/22 00:59:39 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000140)=0x5, 0x4) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r1, &(0x7f0000000040), 0xfa) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f0000000180)=""/225) socketpair(0x9, 0x3, 0x8510, &(0x7f0000000040)) 2018/03/22 00:59:39 executing program 6: r0 = syz_open_dev$urandom(&(0x7f0000005000)='/dev/urandom\x00', 0x0, 0x0) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x1) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/anycast6\x00') r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000180)='/dev/keychord\x00', 0x400, 0x0) r2 = openat(r1, &(0x7f0000000140)='./file0\x00', 0x200000, 0x25) write$selinux_context(r2, &(0x7f0000000080)='system_u:object_r:file_context_t:s0\x00', 0x24) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000000)) [ 45.287557] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 2018/03/22 00:59:39 executing program 7: r0 = getpid() ioprio_set$pid(0x3, r0, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='smaps\x00') fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) accept4$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80800) pread64(r1, &(0x7f0000e3e000)=""/8, 0x8, 0x100000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/03/22 00:59:39 executing program 1: clock_settime(0x7, &(0x7f0000000000)) prctl$getreaper(0x25, &(0x7f0000007000)) [ 45.287583] Normal free:2891352kB min:36824kB low:46028kB high:55232kB active_anon:227060kB inactive_anon:180kB active_file:13872kB inactive_file:34236kB unevictable:0kB writepending:26512kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22236kB slab_unreclaimable:238960kB kernel_stack:5888kB pagetables:2668kB bounce:0kB free_pcp:780kB local_pcp:176kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 45.287630] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 1322*4kB (UME) 534*8kB (UME) 298*16kB (UM) 111*32kB (UM) 35*64kB (UME) 29*128kB (UME) 5*256kB (UME) 2*512kB (ME) 0*1024kB 3*2048kB (M) 698*4096kB (M) = 2891288kB [ 45.287726] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 45.287728] 12077 total pagecache pages [ 45.287731] 0 pages in swap cache [ 45.287735] Swap cache stats: add 0, delete 0, find 0/0 [ 45.287738] Free swap = 0kB [ 45.287740] Total swap = 0kB [ 45.287742] 1965969 pages RAM [ 45.287744] 0 pages HighMem/MovableOnly [ 45.287746] 320510 pages reserved 2018/03/22 00:59:39 executing program 0: r0 = gettid() ioprio_get$pid(0x2, r0) getpgrp(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(0xffffffffffffffff, &(0x7f0000000000)=""/254, 0xfe, 0x0, &(0x7f0000000100)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) ptrace$peekuser(0x3, r0, 0x1) r2 = getpgid(0x0) sched_getaffinity(r2, 0x8, &(0x7f0000000180)) shutdown(r1, 0x1) 2018/03/22 00:59:39 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) r2 = fcntl$getown(r0, 0x9) capget(&(0x7f0000000040)={0x19980330, r2}, &(0x7f0000000080)={0x8, 0x7fff, 0xf2, 0x4, 0x0, 0x5}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0xffffff9e, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 2018/03/22 00:59:39 executing program 7: r0 = eventfd2(0x0, 0x0) write$eventfd(r0, &(0x7f0000456000), 0x8) 2018/03/22 00:59:39 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000006804000000000000300100000000000084030000840300008403000004000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0003001000000000000000000000000000000000000000000000000000040004552524f52000000000000000000000000000000000000000000000000007ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001401000000000000000000000000000000000000000000000000000024004e465155455545000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000180c20000000000000000000000000000000000000000000000000000000000ac1414aa7f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff"], 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) arch_prctl(0x1003, &(0x7f0000000000)="b3850a497b16fc417d4eafb63e24b5fe5b638ab167dd7d0c71fa39b8ff38a91edac2003b2570fe26bb709fc5b67aefc77e526ee061af") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:39 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000840)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='stack\x00') getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000016c0)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000006804000030010000000000003001000084030000840300008403000004000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="0000003e21adb3f300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0003001000000000000000000000000000000000000000000000000000040004552524f52000000000000000000000000000000000000000000000000007ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001401000000000000000000000000000000000000000000000000000024004e465155455545000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000180c20000000000000000000000000000000000000000000000000000000000ac1414aa7f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff"], 0x3) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) sync_file_range(r0, 0x6, 0x2, 0x2) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockname$ax25(r3, &(0x7f0000000140), &(0x7f0000000180)=0x10) dup(r2) 2018/03/22 00:59:39 executing program 4: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4000002, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$netlink(r0, &(0x7f00000001c0)={0x10, 0x0, 0x25dfdbff}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000516fbc)="00806e0240246d04653d098a4335ddf8a409a4f9e24ead41295ef68da251a43f732a2d65e8330025dc66b9dbe36dd6a13bf8a10d80013223d174c0aea1c3f3147cc40006") ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'ip6tnl0\x00', 0x0}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000140)=@req={0x20, &(0x7f0000000100)={'vcan0\x00', @ifru_addrs=@hci={0x1f, r2, 0x2}}}) flistxattr(r1, &(0x7f0000000000)=""/135, 0x87) 2018/03/22 00:59:39 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)=[0x0, 0xfffffffffffff495]) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/03/22 00:59:39 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) r1 = dup(r0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000280)=0xe8) bind$packet(r1, &(0x7f00000002c0)={0x11, 0x19, r2, 0x1, 0x10001, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, 0x14) [ 45.291791] syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 45.291799] CPU: 1 PID: 6150 Comm: syz-executor2 Not tainted 4.9.88-g71df7bb #8 [ 45.291805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.291818] ffff8801b845f7b8 ffffffff81d95f19 1ffff1003708befa ffff8801b236b000 [ 45.291830] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801b845f8c8 [ 45.291840] ffffffff814521d2 024000c2b845f808 0000000041b58ab3 ffffffff8419634d 2018/03/22 00:59:39 executing program 7: rt_sigqueueinfo(0x0, 0x0, &(0x7f0000000080)={0x0, 0x0, 0xffffffff0}) r0 = getpgrp(0x0) rt_sigqueueinfo(r0, 0xd, &(0x7f0000000000)={0x3c, 0xfff, 0x844, 0xd33e}) 2018/03/22 00:59:39 executing program 3: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x2000000008972, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14, 0x800) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'vcan0\x00'}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000100)="e143faf0774e79e0855008bf58bf691ebe0d9a13476030222882e6fbdf40c10777854dac2759e68560b06163cc764a18090e6c4b3061d46eb7afe67100885f11b6c4aa739ccecda625a9b1680498c0bdfe7683aca57c9d85a05e2e2306f05f6bb652ed720b373c5fb0da7ee0ee5c", 0x6e}], 0x1, &(0x7f00000001c0)=[{0xf4, 0x3a, 0x2, "90d6788713ae0f8d00d57920db7927b84159a8fb28dd221b71c14b34e517c051ed541848de8d925f72f50a280b6802d9ce5bd98d6a6a0515b91677a4ac69e584b4dc1d4a9130d053a30b02a70c1c7dba4f784fc9886977795a2c9b04aea47ba10a51854481c4f7b5b1dc57857dc2677ccb8f85e257a01e6a9a9e9433fdaf085979ca8fbffa8a603d6cfb76c30592b3dc13668757502b2e73291fa2f2f57e4ba5c5a4da163da9388dbc6e23919f111db0c7cc8629bb5ad4d91b42f7bd00a98092bfc4a1c194f3e39f8f004d07a1f35912de83058f66bb29c3a3d375480b8e46b1bddcfdf55aebc9"}, {0xc, 0x88, 0x4}], 0x100, 0x40000}, 0x800) madvise(&(0x7f0000987000/0x4000)=nil, 0x4000, 0x1020000000a) clone(0x0, &(0x7f0000a63000), &(0x7f0000b84ffc), &(0x7f00009a3000), &(0x7f00000a2f9b)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x10000, 0x0) [ 45.291841] Call Trace: [ 45.291852] [] dump_stack+0xc1/0x128 [ 45.291862] [] warn_alloc+0x212/0x240 [ 45.291872] [] ? zone_watermark_ok_safe+0x280/0x280 [ 45.291880] [] ? avc_has_perm+0xb0/0x4f0 [ 45.291888] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 45.291895] [] __vmalloc_node_range+0x3f5/0x5f0 [ 45.291905] [] ? check_preemption_disabled+0x3b/0x200 [ 45.291912] [] ? task_has_security+0x130/0x270 [ 45.291918] [] vmalloc+0x5b/0x70 [ 45.291926] [] ? sel_write_load+0x130/0xfd0 [ 45.291934] [] sel_write_load+0x130/0xfd0 [ 45.291942] [] ? __lock_is_held+0xa1/0xf0 [ 45.291950] [] ? sel_read_bool+0x250/0x250 2018/03/22 00:59:39 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x2200, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/03/22 00:59:39 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f0000000080)=""/79, &(0x7f0000000100)=0x4f) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:39 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x9) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control\x00', 0x2000000000000400, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000080)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)=0x0) tkill(r2, 0x2) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x11400018}, 0xc) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000100)={0x20, @time, 0xffff, {0x4}, 0x8000, 0x1, 0x3ff}) 2018/03/22 00:59:39 executing program 3: r0 = gettid() exit(0x0) capget(&(0x7f00000000c0)={0x20080522, r0}, &(0x7f0000000080)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000100)=""/4096, &(0x7f0000001100)=0x1000) socketpair$inet(0x2, 0x5, 0x72e9, &(0x7f0000000000)) arch_prctl(0x1007, &(0x7f00000011c0)="294862117f902316ca75e86f332557918ad5aadc0c8590c07b120a4ac9b6de96271563094334bea6ec41c9a07b7d3547920104c35c98a92e50c58d8b356b5a36107cfd74e0da5fa39850fca58d2714c820412a6bd388c732c5e1f8f112014a2b26690e282329b1edc5d4ba5f368a9795c9f23d10e8f951ac661b09cb21ecd44e612a1b30fd79f0037841e17ead73e369d121550b5f9121d49c6dbd934ac3c2eb") r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001140)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000001180)=0x200) 2018/03/22 00:59:39 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000000c0)=ANY=[@ANYBLOB="010008000a004e2000000000ff01000000c856dc16000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f735ff8ab1688a4acd"], 0x90) 2018/03/22 00:59:39 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x608000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)=0xa0, 0x4) 2018/03/22 00:59:39 executing program 6: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000000)='/', 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) renameat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') 2018/03/22 00:59:39 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) bind$unix(r2, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) [ 45.291957] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.291965] [] ? __lock_is_held+0xa1/0xf0 [ 45.291973] [] ? __lock_is_held+0xa1/0xf0 [ 45.291981] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 45.291990] [] compat_do_readv_writev+0x5ff/0x740 [ 45.291997] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 45.292004] [] ? do_pwritev+0x1a0/0x1a0 2018/03/22 00:59:39 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB='@\t\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e20, 0x200, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x8001, 0x2b000, 0x1ff, 0x0, 0x63}, 0x98) writev(r0, &(0x7f0000000040), 0xfa) 2018/03/22 00:59:39 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0x1c2, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto(r0, &(0x7f0000eb3000)="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", 0x88f, 0x801, &(0x7f000088bff0)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) 2018/03/22 00:59:39 executing program 6: r0 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$revoke(0x3, r0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname(r1, &(0x7f0000000140)=@ll, &(0x7f0000000100)=0xff77) r2 = creat(&(0x7f0000002940)='./file0\x00', 0x1) sendmmsg(r1, &(0x7f0000003d80)=[{{0x0, 0x0, &(0x7f0000003c00)=[{&(0x7f0000002a80)="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", 0x1000}, {&(0x7f0000003a80)="06d71d09eaadac2dc7adbafa3207f757e6bcc01cbb0b3bdb13c923256e79a6467c1066254294379aad30c971533a8d8a3d3e2ecc5ba66ec98204b352e9eef5bbed0098f317bfd9336ad3882a1f15c9a3c8ad078702aa896b3c036b68c69596d876a1656a6f2385542b9f05413726b50ccfb082f491da", 0x76}, {&(0x7f0000003b00)="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", 0xfe}], 0x3, &(0x7f0000003c40)=[{0xa8, 0x8130ddc9edfb650e, 0x9, "ce1dc63889341a427d4b8d07b1536eb4ae5dc113968c7440ca707803e4b5a352f865bcf83952f658ad2d5a3bc1e9fca99db5bcce096ae69ad7815eeb62bec6fa77b4ed2777a112af752fe218d3cb66e9d6a3656094b4b7251dd1a8598605137013dba535416e7e23f65baf2e49db0ad4a38acf46fa56bb48674914cb78e092f985a2bd90f2e860042b818c9ddabfd839cbae714b3fcac95d14d7"}, {0x94, 0x6, 0x4000000000000000, "2827af45cca6c345145984b2f56745038d8d18338ce2806532b09c3199479642706e03eb16b77f70257119a13de2f49108befbb7e438e3be1256dd68105d2249b2b2ab0ba29604e8aea7f7f9e2e3668a76702ed978d2fa25241d634c3ba2d5087cf004bf6465c0ef7df5758c8fba8de76d2c6c4149f5b2ec61cc6e36f57e69159f60e03a1bcc"}], 0x13c, 0x40}, 0x10000}], 0x1, 0x4) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000002980)="18face9960da6b5d1cb1e1ca6e5ebf82a861f41208ac2357cf0ef8b376bdc120bfcd3d696fc1552aeced50b9b32e16161a4f85bc81db4a502a03a40e5f9d6adf92fd100c32ba0197b12b1fc27dac80fdb4034b2348e5e8c1348737298d2904a3bf548562c30dc00f5995d88fb81e5322be7dae1ce0e87bbd8f2959447a6456bd6c416d1b15a89f9f921ad521155094fd70d44de2a6cf66ea1339e5e4b9f2f7ce15d748131f00301bd18deb000d66129ac65145d43dc1349206306f8f4a475579985ea42a4585c86bb4994e8335926d") recvmmsg(r1, &(0x7f0000002880)=[{{&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000001580)=[{&(0x7f00000001c0)=""/176, 0xb0}, {&(0x7f0000000280)=""/81, 0x51}, {&(0x7f0000000300)=""/36, 0x24}, {&(0x7f0000000340)=""/29, 0x1d}, {&(0x7f0000000380)=""/162, 0xa2}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/61, 0x3d}, {&(0x7f0000001480)=""/136, 0x88}, {&(0x7f0000001540)=""/43, 0x2b}], 0x9, &(0x7f0000001600)=""/4096, 0x1000, 0x3}, 0xa7}, {{&(0x7f0000002600)=@hci, 0x80, &(0x7f0000002740)=[{&(0x7f0000002680)=""/132, 0x84}], 0x1, &(0x7f0000002780)=""/222, 0xde, 0xffff}, 0xeb77}], 0x2, 0x20, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f00000028c0), &(0x7f0000002900)=0x14) r4 = socket$netlink(0x10, 0x3, 0xa) unshare(0x7ffd) setsockopt(r4, 0x10e, 0x4, &(0x7f0000836000), 0x0) 2018/03/22 00:59:39 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) [ 45.292014] [] ? mutex_lock_nested+0x5e3/0x870 [ 45.292021] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 45.292029] [] ? mutex_lock_nested+0x56f/0x870 2018/03/22 00:59:39 executing program 4: r0 = socket(0x10, 0x802, 0x0) r1 = dup2(r0, r0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000340)=""/145) write(r0, &(0x7f0000000000)="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", 0xfc) 2018/03/22 00:59:39 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0x1c2, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto(r0, &(0x7f0000eb3000)="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", 0x88f, 0x801, &(0x7f000088bff0)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) 2018/03/22 00:59:39 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000000)="0a80b6782168a6d8e0a44323321e652d4d2138affc39ca77bf400349b9437d02291a93185826b4f48294aebb44ce1290e6f531e11494603b18bdb8b72486a29b5706b978fa9a274828b4f58cb8bbed6ef0f764ed3bf626adc086634c4a07c4e7"}, {&(0x7f0000000080)="730b85d53cfce930f1a08c7b8add059b4e236e4876da25ef05316f3391fd0ae68b52e6536d03301f6fc195ad1ab1dcdb36655a6deb7061ffc88dc48a51e237f2a6f4a7b9f6c204c5d9af10875d71ca307abdd71b555f95"}, {&(0x7f0000000100)="91a98d970476dac184876e5a04ed67042e5d8c465fc6fe6989a0de107cdeb69997fce8b88ea9"}, {&(0x7f0000000140)="68fef0345bb7fb5b76"}, {&(0x7f0000000180)="cf3f944d546a93c83d5cc8cb71469fc0b030b87f24114e822505fca62ce9d84f18fff9ebeaffa372484e85083fbaf7f3b5ccffe4c8e0137f0fd8a6ea5baf48ed4e2425cf5c9a39757b59883e24885f5cd99694cb163bc6dd4d208b12b59ce7d139730170ed119dfaad222cf0232c9fafa8af943ad5a51297d4837fffc78eba548d97476e451b938fbe5df4a0933540706ea93b5d3af319228541792603"}, {&(0x7f0000000240)="957d76b4e62e003ce1858ecd0ead58e0ef3532ead1d27a43588894df319021a048d1692eb874e69972d5ab70aebb6b118443c2ab3d2a2fa0b836892ff4058cc969421b00eb88756d1480c8d36ed0615c283c41468ae9a17412806cec14da16557fdff64edf140dc7edc8b8a65f2b1675aadd"}, {&(0x7f0000000380)="a5afee6b05b00104c5a92ee6950a0ca38ca2599808bdccbdb547c84dcc2cd6f6e0123998bce6c34f1ad47dc8784ad8f46c8ef03e70444f1b8dee08758d932015dc512e7f5998e01f9bb823538e998af8369972937cd37fa5b87a73ff173244f4b7e90f7a43d28ec67013554a05ddf5d0cdead2dedd0f93c4824980d23856b6b2db879e41478341f1a25cd7035301559f6c3e4f88795d9dff32dd27f01530d57c6e5e299a6329ad42c39b6513ce5d262a4ebf0d716906481b437ddb296530e7c1a1c3f9bbd56ebedc624e48e79b61485dfa60997817935b79352574c0"}, {&(0x7f00000002c0)}], 0x20000000000000f3) 2018/03/22 00:59:39 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000008c0)=ANY=[@ANYBLOB="66696c746572000000a60000000000000000000000e90600000004000000680400003001000000000000300100008403008403000004000000000000000000000000000000000000b985daa9600b3a6a97245916add172b22a4d01cdee3077a58bf8202e0fad2e839c28bf11ffdf476db82c27ddb78e3c060833f749953ac9246448e90b1b6f007ea55786322466c8f75d132fec835c2ea8d2843b4e534bd78487358a43b54f27462a976a8ac2a1", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0003001000000000000000000000000000000000000000000000000000040004552524f52000000000000000000000000000000000000000000000000007ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001401000000000000000000000000000000000000000000000000000024004e465155455545000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000180c20000000000000000000000000000000000000000000000000000000000ac1414aa7f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff"], 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) [ 45.292036] [] ? __fdget_pos+0x9f/0xc0 [ 45.292042] [] ? __fget+0x20a/0x3b0 [ 45.292051] [] ? mutex_lock_killable_nested+0x960/0x960 [ 45.292057] [] ? __fget+0x47/0x3b0 [ 45.292066] [] compat_writev+0xe6/0x150 [ 45.292074] [] do_compat_writev+0xf4/0x1d0 2018/03/22 00:59:39 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) 2018/03/22 00:59:39 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7) keyctl$set_reqkey_keyring(0xe, 0x3) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x82300, 0x0) 2018/03/22 00:59:39 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x1f, 0x4) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="2c020000070b010029bd70009d8d69c0e3ce17b7f0456649796217a02feb048c772bc238b866bb79019e2dde13b18e2cd56633f815effdd4ce0e900ecd6f9404f65200e8ef0ab9fd196f431e1c10acb2a22d4a845329a50a1dcb7d1a52a2bd62100c7b6de54ebb75de74487c907c608bf2b90bc8af28a6d78fd2ff710976bb167d34bbd69f0b574874f7882fff758f1f28e5fe38b088d1e355709d3416ee575395733c207840395425db34b7901314f9ec1b2d8115fcb291cc3395d5cbb1e21455bd89aa75e2547b97895e83bebc71cfbcc3934a0f04fb8e2413115d6bc71ff7ec728951c3efaeb2b572b8d957c52897bb8bfb2eb33f7a82ef7080d9079c49e5f12511ee8bb70f5c13808d203e01c0e9e36f0500ab26315b973d6029b0aca2789a4627ee4e572bf2ebd870f31c72a08932b773fe77ffa83aacf8ff402c5ec2ee3f49d95b9da6c5a94f70ea41cb06fa981a1ddc1af3368726031e3b67a9cbe80fdae206b7784a54bb991ce61aca7a0291dc033e4bf56cfb6371eba31d04f569adaf149d8f41c57491bb161698e377c7a0cec1620b0646eea07750ecfef13664d25fd327656effc416da30749d2cb3b38db10addea9c28a2d29884b2e93fb08a0fce9192ae22a62b520a15548ca84c3f1550bebe3a24c2853e2c092116768d626671988886994abf33634fa846a7d8653e8925718bbfdebf297c6dab9217c228ec9d0ae828e856176281621718530b3a801f2b13202e618e0f4e8e648217afc4f34879bdb7ad55f732146c0c611d86", @ANYRES32=r1], 0x22c}, 0x1, 0x0, 0x0, 0x20000080}, 0x0) 2018/03/22 00:59:39 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) clock_gettime(0x0, &(0x7f0000000000)) ioctl$TCSETA(r0, 0x5402, &(0x7f000032cfec)) write$sndseq(r0, &(0x7f000000a000)=[{0x40084, 0x6, 0x0, 0x0, @time={0x77359400}, {0x3, 0x3}, {}, @queue={0x20, {0x7}}}], 0x1c) 2018/03/22 00:59:39 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000880)=ANY=[@ANYBLOB="666b6c7465720000000000000000000000000007000000040000006804000130010000000000003001faff83030000840300008403000004000000c0011a5be418e7d5ff19e6a01e3e2cf6b241474b00000000000000000000000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0003001000000000000000000000000000000000000000000000000000040004552524f52000000000000000000000000000000000000000000000000007ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001401000000000000000000000000000000000000000000000000000024004e465155455545000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000180c20000000000000000000000000000000000000000000000000000000000ac1414aa7f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff"], 0x4b4) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x5, 0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x800}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r2, 0x8d}, &(0x7f0000000140)=0x8) 2018/03/22 00:59:39 executing program 3: r0 = inotify_init1(0x0) fsetxattr(r0, &(0x7f000001f000)=@random={'security.\x00', '-\x00'}, &(0x7f000029b000)='-[security{!![\x00', 0xf, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40047703, 0x1) 2018/03/22 00:59:39 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r1, &(0x7f0000000000)='\x00', 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000000c0)={&(0x7f0000000100)}) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) 2018/03/22 00:59:39 executing program 6: r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48, 0x0) listen(r1, 0x0) mq_unlink(&(0x7f0000fc4ffb)='eth0\x00') ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000140)={'bcsh0\x00', {0x2, 0x4e20}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_ENTRIES(r3, 0x0, 0x41, &(0x7f00000001c0)={'mangle\x00', 0x73, "5ebd4f87f24eeedfb74688ce3226f7c38be19a9e4cebfe1f1b1eae04ab8337e9bab3aa9082435e7da8e85c728c8e853f72915199acf2b03d1d7cbab5df4f04463a5aac26b82c6cad0fd8538a8820a4a57cf8601b9793a4609c6111da19d4ebd864fc3baecde5e564dd41766e4cda1689778c98"}, &(0x7f0000000280)=0x97) r4 = socket$inet(0x2, 0x1, 0x8377) r5 = accept4$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x14, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000340)={@dev, @empty, 0x0}, &(0x7f0000000380)=0xc) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f00000003c0)={r6, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) ioctl$sock_netdev_private(r4, 0x89f7, &(0x7f0000000040)="7b66bea20eacb66dfb528f7a1c66af50308068d0479a1dc741c3fe92bca8999a2b814e1544f8c9a3b9fe8feeddf9bbafbfcdda5c6396ac234a5b") mq_timedsend(r0, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) mq_timedsend(r0, &(0x7f0000307ffd), 0x0, 0x2, &(0x7f0000fbc000)) fcntl$setsig(r0, 0xa, 0x33) close(r0) [ 45.292082] [] ? compat_writev+0x150/0x150 [ 45.292090] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 45.292097] [] compat_SyS_writev+0x26/0x30 [ 45.292104] [] ? compat_SyS_preadv2+0x90/0x90 [ 45.292111] [] do_fast_syscall_32+0x2f5/0x870 [ 45.292117] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.292126] [] entry_SYSENTER_compat+0x90/0xa2 2018/03/22 00:59:39 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000040)={0x10001, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0086438, &(0x7f0000000080)={0x1000, r2}) 2018/03/22 00:59:39 executing program 7: r0 = socket(0x10, 0x1, 0x3) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba2ff4)={0x10}, 0xc, &(0x7f00005dcff8)={&(0x7f0000cca000)=@ipv4_deladdr={0x13, 0x15, 0x201, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@IFA_FLAGS={0x8, 0x8}]}, 0x20}, 0x1}, 0x0) 2018/03/22 00:59:39 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0xc) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040)=0x3, 0x4) tee(r0, r1, 0x6, 0x1000006) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000013ff4)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x2ba) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000080)={'syz_tun\x00', {0x2, 0x0, @rand_addr}}) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/03/22 00:59:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={"74756e6c3000001900", 0x0}) r2 = dup(r0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000500)=@nat={'nat\x00', 0x19, 0x2, 0x2c4, [0x20000200, 0x0, 0x0, 0x20000230, 0x20000464], 0x0, &(0x7f0000000040), &(0x7f0000000200)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x5, 0x4, 0x88ff, 'ip_vti0\x00', 'erspan0\x00', '\x00', 'rose0\x00', @random="cf82f26a2dd8", [0x0, 0x0, 0xff, 0x0, 0xff], @empty, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], 0x104, 0x134, 0x164, [@arp={'arp\x00', 0x34, {{0x325, 0x219, 0x9, @dev={0xac, 0x14, 0x14, 0x1a}, 0xffffffff, @loopback=0x7f000001, 0xff000000, @empty, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @empty, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0x0, 0x1}}}, @quota={'quota\x00', 0x18, {{0x0, 0x0, 0xb, 0x3}}}]}, [@arpreply={'arpreply\x00', 0xc, {{@empty, 0xfffffffffffffffc}}}]}, @snat={'snat\x00', 0xc, {{@random="5ecec8205c0e", 0xfffffffffffffffe}}}}, {{{0x1d, 0x4c, 0x9aff, 'sit0\x00', 'teql0\x00', 'erspan0\x00', 'yam0\x00', @empty, [0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0x70, 0x70, 0xa0}}, @snat={'snat\x00', 0xc, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}, 0x7f08c98df94e158e}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x314) r3 = dup2(r0, r0) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000000140)=0x2, &(0x7f00000001c0)=0x4) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001300290a000000000000000007000000", @ANYRES32=r1, @ANYBLOB="00000000800000ed07001a0004000700"], 0x28}, 0x1}, 0x0) [ 45.292129] Mem-Info: [ 45.292148] active_anon:55237 inactive_anon:45 isolated_anon:0 [ 45.292148] active_file:3468 inactive_file:8559 isolated_file:0 [ 45.292148] unevictable:0 dirty:6628 writeback:0 unstable:0 [ 45.292148] slab_reclaimable:5559 slab_unreclaimable:59768 [ 45.292148] mapped:23846 shmem:51 pagetables:667 bounce:0 [ 45.292148] free:1474378 free_pcp:412 free_cma:0 2018/03/22 00:59:39 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) write$sndseq(r2, &(0x7f0000000100)=[{0x654bc52d, 0x0, 0x1, 0x1, @tick=0x1, {0x7, 0x1f53}, {0x9, 0x1c5}, @quote={{0x6, 0x2}, 0x8000}}, {0xffffffff, 0x2, 0x6, 0x2f, @tick=0x20, {0x0, 0xdbce}, {0x6, 0x101}, @time}, {0x0, 0x38b, 0x284d, 0x5, @tick=0x4, {0xfd34, 0x9}, {0x9, 0x1000}, @ext={0xe2, &(0x7f0000000200)="5b6877a0ed3c0c7f16ddc04cc35551a0f1ec4830addb0e510bfacd2dabe7ecb58a7286afed0ab106b5b055cc8d65c63eb9f9ab56b27eaa2e846087b2e9047a1409955c43dc8fba2e6c8f87eb63114b191c37f3212d2f46381f4a04e03ccfdb3c31e5d53c4532b8b59675c9b4efe6f016be68c9ea6d6bb8dad4bbe9bbc8e2593e37d9f871d897961dd5bc3a8d2872d1866cef1319bc04cff845387b89ea87722f03d1bbaf9c61811430a517d259ac876e66ca97f84d91e6fa3a5cd4b6542a0fc96fa22366d79f0bd76dd797fcdd22c33ecc29bab6edfaea2e9ebcab94fcca6796deec"}}, {0x5, 0xff, 0x6, 0x0, @time={0x0, 0x989680}, {0x7f, 0x8}, {0x4, 0x7fff}, @time}], 0x70) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00'}) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 2018/03/22 00:59:39 executing program 3: r0 = socket(0xa, 0x2400000001, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x82, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000000ffc)=0x90) 2018/03/22 00:59:39 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000580)=ANY=[], 0x9c350d1d10990eed}, 0x1}, 0x4050) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000080)={0x0, 0xcc3}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e20, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}}, 0x84) [ 45.292163] Node 0 active_anon:220948kB inactive_anon:180kB active_file:13872kB inactive_file:34236kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95384kB dirty:26512kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 71680kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no 2018/03/22 00:59:39 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0xc) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040)=0x3, 0x4) tee(r0, r1, 0x6, 0x1000006) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000013ff4)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x2ba) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000080)={'syz_tun\x00', {0x2, 0x0, @rand_addr}}) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/03/22 00:59:39 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) 2018/03/22 00:59:39 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_mr_vif\x00') ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000080)=""/139) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:39 executing program 1: r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000280)={0x8, 0x4, 0x5, 0x8000, 0x2, 0x9}) request_key(&(0x7f0000000240)='dns_resolver\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="155d32377fff7d0f797269677021aafa191d931a7a4dd93d3714aa2794942f845c9ac2b232e899b002f5f6433190b5b9414df84b529ebc6bc0096f04acae218868b7e6e077f5a93c07562efee97c017470042d4345292e9611da43dee02e0d88495c6fa9d0233f828340000000c92bb704ec5f7be246deb77c2a8cc1bd7200f068a0a06039161f5cc1c055d2100359a0ba5ab69063fe332b7ca75d1b47066af91f3ca4040e497b5775", r0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00000002c0)={0x5, 0x1}) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) [ 45.292179] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 2018/03/22 00:59:40 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x2000000000000, 0x32, r0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}}, &(0x7f0000b3cffc)=0x20) 2018/03/22 00:59:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='/exe\x00\x00\x00\x00\x00\x00') fsetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000002140)='selinux\x00', 0xfd0, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x58, 0x80000) 2018/03/22 00:59:40 executing program 2: times(&(0x7f0000000000)) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, @remote}, &(0x7f00000002c0)=0x10, 0x800) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'nat\x00'}, &(0x7f0000000380)=0x54) writev(r0, &(0x7f0000000480)=[{&(0x7f00000003c0)="df19042240cc90d6727dbf01dec5991425da53ff0750457756d4ad0b9c7ba82b715b768c79a0835ba9cd1d58b2eaa7bdba2755c0c8edee1062deac76e0efb3853e856d9af020efef0d0c41184f496886e1726a84f38393d9c5496988ec6e963ed1426b28a81f01417159d73ef41aab9cc1a738397e4bce67e2cbba283b8100553fa12b28cedc2c6e7de92f79f940f5d54dc6b1bb3a40f2b24ebf4bd2d2aeb4d9b0089263a470866db052dda4fe9e0dbb2405bb479ae2b9abe309e4", 0xbb}], 0x1) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/load\x00', 0x2, 0x0) writev(r1, &(0x7f0000000040), 0xfa) r2 = add_key(&(0x7f0000000180)='pkcs7_test\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="e2d1382fb6fd775606bc56897a32635f6f978fb856449da598ee7abbfd590d817c9f980a3ed11c33308b79504e69e5bf969b115544aac3eaf0f7339d96f46113fbd743e6711090cf", 0x48, 0xfffffffffffffffc) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="04f6a544cc286e6a46e5f7bcb561ab91e258e403bf52091c48e7f5b881d026d2a253c318172b2fdeb78d82c2925896062a0a4900d1dcda98aefd51eeb6b57d1f32926d215c7c850f75c013bca10b7f162abc34ddea9520b5a8052dd59ae8b0b4cfc5f92a883146697ffc234786569d65ef3b15bc7df2", 0x76, r2) 2018/03/22 00:59:40 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000100)="5500000018007fafb72d1cb230a2f9930a06000000a8430891053d693900090020000000020000001900050000000000000000dc1338d5440700000000000000fbbea3fc684c61a0029b6283de4407aa7227c43ab8", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) socketpair$inet(0x2, 0x3, 0x3, &(0x7f0000000200)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000180)}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x4e23, 0x600, @empty, 0x10000}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x1}, @in6={0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}], 0x74) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) sendmmsg$unix(r2, &(0x7f0000000680)=[{&(0x7f0000000300)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000280)="d8caddbd8d7900e6a19f31615e90f824b1e7a29b400ae33c5e208ebd907f7a2dffe6f3a48affa2440279986032cb99313f24bd368331", 0x36}, {&(0x7f0000000380)="45e6907f46b5cfefd247c3472ca968d2be88ca71c4e2a1df2c56dc204e03b2b8e774437cf51b8bfdaddfdf2e2b19a3be848a39d220057d9bb0b730e2a32698c282cbcf980b9fa9ae2082ff42fb4e1693af6741f9daacd1c5640e54ff0d23718e986a9e627553339f999b4b8100a0a2bc817f8f31859003b69becd467c0154082f1ca1e52490559b66de29758a6b4d9f8ef92e04033d3c69d9bdec2efea7eaf5cb659a35f28832ecf41de1d5bb1a33b0b7417dfdd464ed2fa591cee052fbee106", 0xc0}, {&(0x7f0000000440)="9012ac60711cb292463a67956211aa664ee8799bbfc99d6028648ec27cb9f9a88cc8ed43a4789d70fb0169092b3f4a19c8c4d77a75a49e36e3d608408b3c528462a3bf3229ec99cc11f0d26389948e701942d583af928ca7178c49970438ab3be437c69edb1f00d47fc1d2a1236d14ac383ccf511c61f11a8f3a0fdefa87bb83e3b94b8b6f9ff1db6437180ce1be91f48be6fcaca8ee7b4cd2a980b456cc5ff79ad144e6ea4df5213eafcc65b1174f22f68d15854283649e", 0xb8}, {&(0x7f0000000500)="b5892897e3c4df25a31cf9bebdb540d7bdad50e54f280742e74e167f026f1a87bac95e29e28d027abe1323a1b50866150595fba8e6c4f1e53699da71dcc389c017fb2cdfe974bc7eef682a73786bb52772bd765bb7e58fc15dfadd9f7ae55f17", 0x60}, {&(0x7f0000000580)="defb0a0ce090954f12f1a6b0eae9b7179642542cd17cdd2aaf49fff9c30ee4dc54f26987e148ed8ac1840ba063350b71e68fb6c67648504709cc78a16e9347a520fd123e1832945db9875d6964a5054a7ea6d7dd9d43c8bec38c07a26fbfcbb5dd82", 0x62}], 0x5, &(0x7f0000000700)=ANY=[@ANYBLOB="1c000000010000000100000093ff52e88614542a695fb4e6c517a3d1428cb27e1e998c929feba9a082f06343cd4f795847ad211d97ff2b21b7a976ed97e4fd5570d2b01ec112e291fd370101b215d5d15d0d912487dd268fd987af0a08743977239313852767386939740d28458960b9b8ae5f78a6420ef21fc5604cd2763db2", @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="1c0000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0], 0x38, 0x40000}], 0x1, 0x1) [ 45.292205] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 2018/03/22 00:59:40 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001000)="441f09fffffff100000081000000000713050003a100041aa1bf0202fd", 0x1d) pread64(r0, &(0x7f0000000000)=""/108, 0x6c, 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000100)=""/136, 0x88}, {&(0x7f00000001c0)=""/116, 0x74}, {&(0x7f0000000240)=""/65, 0x41}, {&(0x7f00000002c0)=""/167, 0xa7}, {&(0x7f0000000380)=""/113, 0x71}], 0x5, 0x0, 0x0, 0x792}, 0x3) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) 2018/03/22 00:59:40 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="fbaba95bfbafdfb26ad412a9fe699ca3df0fa491d700a81659d131925797439c594582c982d2bb2229f3c2450aff1bd19bc3ca6024797c244c9b25a8dfa35855f9a423496a32b7a6a9f4ef6d03103d477b7fdb7cf19fafb25c604ba868d15a2b76a9f16bb22a4cbc2aa20130a463744fee68e67ea87c46866ff7", 0x7a}], 0x1, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000200)=@alg, &(0x7f0000000280)=0x80, 0x0) r2 = accept4$bt_l2cap(r1, &(0x7f0000000100), &(0x7f00000001c0)=0x20c, 0x7ff) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000180)=0x9, 0x4) 2018/03/22 00:59:40 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000559ffd)=0x306e, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) connect$inet(r0, &(0x7f0000000200)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffed6) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000001c0)=0x3, 0x4) readv(r0, &(0x7f0000001280)=[{&(0x7f00000000c0)=""/249, 0xfe66}], 0x1) sendto$inet(r0, &(0x7f0000000000)="683f0cd16dad1d497bc06c44487f3e85d353a522a25572bd8fe4829a889ce552555f4642be0d5d306f2f956b7cc9ec3f1a523fa01285909b2c9b5bfb5d69658085093ab1686ec58d18b3fb7fe30403e03a015b7e442aac242069fff3c7a98a76ebb6130e5ed6ab51c7e17cf08e902584f844", 0x72, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/22 00:59:40 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) [ 45.292241] Normal free:2901536kB min:36824kB low:46028kB high:55232kB active_anon:220948kB inactive_anon:180kB active_file:13872kB inactive_file:34236kB unevictable:0kB writepending:26512kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22236kB slab_unreclaimable:239072kB kernel_stack:5856kB pagetables:2668kB bounce:0kB free_pcp:1000kB local_pcp:260kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 45.293189] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 1322*4kB (UME) 536*8kB (UME) 299*16kB (UME) 112*32kB (UME) 34*64kB (UM) 29*128kB (UME) 5*256kB (UME) 2*512kB (ME) 0*1024kB 4*2048kB (M) 700*4096kB (M) = 2901528kB [ 45.293286] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 45.293288] 12077 total pagecache pages [ 45.293291] 0 pages in swap cache [ 45.293295] Swap cache stats: add 0, delete 0, find 0/0 [ 45.293297] Free swap = 0kB [ 45.293299] Total swap = 0kB [ 45.293301] 1965969 pages RAM [ 45.293303] 0 pages HighMem/MovableOnly [ 45.293306] 320510 pages reserved [ 45.316590] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 45.316599] CPU: 1 PID: 6157 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 [ 45.316604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.316619] ffff8801d51e77b8 ffffffff81d95f19 1ffff1003aa3cefa ffff8801d5260000 [ 45.316630] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d51e78c8 [ 45.316642] ffffffff814521d2 024000c2d51e7808 0000000041b58ab3 ffffffff8419634d [ 45.316643] Call Trace: [ 45.316657] [] dump_stack+0xc1/0x128 [ 45.316668] [] warn_alloc+0x212/0x240 [ 45.316679] [] ? zone_watermark_ok_safe+0x280/0x280 [ 45.316688] [] ? avc_has_perm+0xb0/0x4f0 [ 45.316696] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 45.316703] [] __vmalloc_node_range+0x3f5/0x5f0 [ 45.316713] [] ? check_preemption_disabled+0x3b/0x200 [ 45.316721] [] ? task_has_security+0x130/0x270 [ 45.316728] [] vmalloc+0x5b/0x70 [ 45.316736] [] ? sel_write_load+0x130/0xfd0 [ 45.316744] [] sel_write_load+0x130/0xfd0 [ 45.316752] [] ? sel_read_bool+0x250/0x250 [ 45.316760] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.316769] [] ? __lock_is_held+0xa1/0xf0 [ 45.316777] [] ? __lock_is_held+0xa1/0xf0 [ 45.316786] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 45.316795] [] compat_do_readv_writev+0x5ff/0x740 [ 45.316802] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 45.316809] [] ? do_pwritev+0x1a0/0x1a0 [ 45.316819] [] ? mutex_lock_nested+0x5e3/0x870 [ 45.316826] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 45.316834] [] ? mutex_lock_nested+0x56f/0x870 [ 45.316842] [] ? __fdget_pos+0x9f/0xc0 [ 45.316849] [] ? __fget+0x20a/0x3b0 [ 45.316858] [] ? mutex_lock_killable_nested+0x960/0x960 [ 45.316864] [] ? __fget+0x47/0x3b0 [ 45.316872] [] compat_writev+0xe6/0x150 [ 45.316881] [] do_compat_writev+0xf4/0x1d0 [ 45.316889] [] ? compat_writev+0x150/0x150 [ 45.316897] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 45.316905] [] compat_SyS_writev+0x26/0x30 [ 45.316912] [] ? compat_SyS_preadv2+0x90/0x90 [ 45.316919] [] do_fast_syscall_32+0x2f5/0x870 [ 45.316927] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.316935] [] entry_SYSENTER_compat+0x90/0xa2 [ 45.316938] Mem-Info: [ 45.316956] active_anon:55729 inactive_anon:45 isolated_anon:0 [ 45.316956] active_file:3468 inactive_file:8568 isolated_file:0 [ 45.316956] unevictable:0 dirty:6638 writeback:0 unstable:0 [ 45.316956] slab_reclaimable:5568 slab_unreclaimable:59673 [ 45.316956] mapped:23832 shmem:51 pagetables:648 bounce:0 [ 45.316956] free:1473468 free_pcp:403 free_cma:0 [ 45.316972] Node 0 active_anon:222916kB inactive_anon:180kB active_file:13872kB inactive_file:34272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95328kB dirty:26552kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 81920kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 45.316992] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 45.317021] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 45.317049] Normal free:2897896kB min:36824kB low:46028kB high:55232kB active_anon:222916kB inactive_anon:180kB active_file:13872kB inactive_file:34272kB unevictable:0kB writepending:26552kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22272kB slab_unreclaimable:238692kB kernel_stack:5824kB pagetables:2592kB bounce:0kB free_pcp:964kB local_pcp:308kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 45.317098] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 1322*4kB (UME) 535*8kB (UME) 297*16kB (UME) 117*32kB (UME) 38*64kB (UM) 30*128kB (UME) 5*256kB (UME) 2*512kB (ME) 0*1024kB 2*2048kB (M) 700*4096kB (M) = 2897936kB [ 45.317197] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 45.317199] 12086 total pagecache pages [ 45.317203] 0 pages in swap cache [ 45.317207] Swap cache stats: add 0, delete 0, find 0/0 [ 45.317210] Free swap = 0kB [ 45.317212] Total swap = 0kB [ 45.317214] 1965969 pages RAM [ 45.317217] 0 pages HighMem/MovableOnly [ 45.317219] 320510 pages reserved [ 45.387705] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 45.396380] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 45.397552] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 45.397561] CPU: 0 PID: 6178 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 [ 45.397566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.397580] ffff8801d6fff7b8 ffffffff81d95f19 1ffff1003adffefa ffff8801d5264800 [ 45.397591] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d6fff8c8 [ 45.397601] ffffffff814521d2 024000c2d6fff808 0000000041b58ab3 ffffffff8419634d [ 45.397603] Call Trace: [ 45.397615] [] dump_stack+0xc1/0x128 [ 45.397624] [] warn_alloc+0x212/0x240 [ 45.397633] [] ? zone_watermark_ok_safe+0x280/0x280 [ 45.397642] [] ? avc_has_perm+0xb0/0x4f0 [ 45.397649] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 45.397656] [] __vmalloc_node_range+0x3f5/0x5f0 [ 45.397666] [] ? check_preemption_disabled+0x3b/0x200 [ 45.397674] [] ? task_has_security+0x130/0x270 [ 45.397680] [] vmalloc+0x5b/0x70 [ 45.397687] [] ? sel_write_load+0x130/0xfd0 [ 45.397695] [] sel_write_load+0x130/0xfd0 [ 45.397703] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 45.397711] [] ? sel_read_bool+0x250/0x250 [ 45.397718] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.397728] [] ? __lock_is_held+0xa1/0xf0 [ 45.397736] [] ? __lock_is_held+0xa1/0xf0 [ 45.397745] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 45.397754] [] compat_do_readv_writev+0x5ff/0x740 [ 45.397761] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 45.397769] [] ? do_pwritev+0x1a0/0x1a0 [ 45.397779] [] ? mutex_lock_nested+0x5e3/0x870 [ 45.397785] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 45.397792] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 45.397805] [] ? mutex_lock_nested+0x56f/0x870 [ 45.397815] [] ? __fdget_pos+0x9f/0xc0 [ 45.397822] [] ? __fget+0x20a/0x3b0 [ 45.397832] [] ? mutex_lock_killable_nested+0x960/0x960 [ 45.397841] [] ? __fget+0x47/0x3b0 [ 45.397850] [] compat_writev+0xe6/0x150 [ 45.397861] [] do_compat_writev+0xf4/0x1d0 [ 45.397868] [] ? compat_writev+0x150/0x150 [ 45.397875] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 45.397885] [] compat_SyS_writev+0x26/0x30 [ 45.397890] [] ? compat_SyS_preadv2+0x90/0x90 [ 45.397896] [] do_fast_syscall_32+0x2f5/0x870 [ 45.397901] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.397907] [] entry_SYSENTER_compat+0x90/0xa2 [ 45.397910] Mem-Info: [ 45.397928] active_anon:60415 inactive_anon:45 isolated_anon:0 [ 45.397928] active_file:3468 inactive_file:8568 isolated_file:0 [ 45.397928] unevictable:0 dirty:6639 writeback:0 unstable:0 [ 45.397928] slab_reclaimable:5576 slab_unreclaimable:59855 [ 45.397928] mapped:23835 shmem:51 pagetables:658 bounce:0 [ 45.397928] free:1468533 free_pcp:255 free_cma:0 [ 45.397946] Node 0 active_anon:241660kB inactive_anon:180kB active_file:13872kB inactive_file:34272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95340kB dirty:26556kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 73728kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 45.397965] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 45.397996] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 45.398025] Normal free:2878156kB min:36824kB low:46028kB high:55232kB active_anon:241660kB inactive_anon:180kB active_file:13872kB inactive_file:34272kB unevictable:0kB writepending:26556kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22304kB slab_unreclaimable:239420kB kernel_stack:6048kB pagetables:2632kB bounce:0kB free_pcp:372kB local_pcp:204kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 45.398072] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 1287*4kB (UME) 517*8kB (UME) 286*16kB (UM) 37*32kB (M) 31*64kB (UM) 30*128kB (UME) 5*256kB (UME) 2*512kB (ME) 0*1024kB 0*2048kB 697*4096kB (M) = 2878084kB [ 45.398628] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 45.398631] 12086 total pagecache pages [ 45.398634] 0 pages in swap cache [ 45.398638] Swap cache stats: add 0, delete 0, find 0/0 [ 45.398640] Free swap = 0kB [ 45.398642] Total swap = 0kB [ 45.398644] 1965969 pages RAM [ 45.398646] 0 pages HighMem/MovableOnly [ 45.398648] 320510 pages reserved [ 45.418878] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 45.418886] CPU: 0 PID: 6190 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 [ 45.418891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.418904] ffff8801b0c4f7b8 ffffffff81d95f19 1ffff10036189efa ffff8801c0f61800 [ 45.418914] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801b0c4f8c8 [ 45.418925] ffffffff814521d2 024000c2b0c4f808 0000000041b58ab3 ffffffff8419634d [ 45.418926] Call Trace: [ 45.418939] [] dump_stack+0xc1/0x128 [ 45.418947] [] warn_alloc+0x212/0x240 [ 45.418955] [] ? zone_watermark_ok_safe+0x280/0x280 [ 45.418964] [] ? avc_has_perm+0xb0/0x4f0 [ 45.418972] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 45.418980] [] __vmalloc_node_range+0x3f5/0x5f0 [ 45.418991] [] ? check_preemption_disabled+0x3b/0x200 [ 45.418999] [] ? task_has_security+0x130/0x270 [ 45.419006] [] vmalloc+0x5b/0x70 [ 45.419014] [] ? sel_write_load+0x130/0xfd0 [ 45.419021] [] sel_write_load+0x130/0xfd0 [ 45.419029] [] ? __lock_is_held+0xa1/0xf0 [ 45.419036] [] ? sel_read_bool+0x250/0x250 [ 45.419043] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.419051] [] ? __lock_is_held+0xa1/0xf0 [ 45.419058] [] ? __lock_is_held+0xa1/0xf0 [ 45.419068] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 45.419076] [] compat_do_readv_writev+0x5ff/0x740 [ 45.419087] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 45.419094] [] ? do_pwritev+0x1a0/0x1a0 [ 45.419104] [] ? mutex_lock_nested+0x5e3/0x870 [ 45.419111] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 45.419119] [] ? mutex_lock_nested+0x56f/0x870 [ 45.419126] [] ? __fdget_pos+0x9f/0xc0 [ 45.419132] [] ? __fget+0x20a/0x3b0 [ 45.419140] [] ? mutex_lock_killable_nested+0x960/0x960 [ 45.419147] [] ? __fget+0x47/0x3b0 [ 45.419154] [] compat_writev+0xe6/0x150 [ 45.419162] [] do_compat_writev+0xf4/0x1d0 [ 45.419170] [] ? compat_writev+0x150/0x150 [ 45.419178] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 45.419185] [] compat_SyS_writev+0x26/0x30 [ 45.419191] [] ? compat_SyS_preadv2+0x90/0x90 [ 45.419198] [] do_fast_syscall_32+0x2f5/0x870 [ 45.419205] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.419213] [] entry_SYSENTER_compat+0x90/0xa2 [ 45.419728] Mem-Info: [ 45.419745] active_anon:60395 inactive_anon:45 isolated_anon:0 [ 45.419745] active_file:3468 inactive_file:8568 isolated_file:0 [ 45.419745] unevictable:0 dirty:6639 writeback:0 unstable:0 [ 45.419745] slab_reclaimable:5576 slab_unreclaimable:59913 [ 45.419745] mapped:23835 shmem:51 pagetables:658 bounce:0 [ 45.419745] free:1467951 free_pcp:255 free_cma:0 [ 45.419760] Node 0 active_anon:241580kB inactive_anon:180kB active_file:13872kB inactive_file:34272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95340kB dirty:26556kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 73728kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 45.419776] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 45.419808] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 45.419833] Normal free:2875828kB min:36824kB low:46028kB high:55232kB active_anon:241580kB inactive_anon:180kB active_file:13872kB inactive_file:34272kB unevictable:0kB writepending:26556kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22304kB slab_unreclaimable:239652kB kernel_stack:5984kB pagetables:2632kB bounce:0kB free_pcp:372kB local_pcp:204kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 45.419883] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 1287*4kB (UME) 513*8kB (UME) 283*16kB (UM) 37*32kB (M) 14*64kB (UM) 27*128kB (UME) 4*256kB (ME) 3*512kB (UME) 1*1024kB (U) 1*2048kB (U) 696*4096kB (M) = 2875764kB [ 45.419976] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 45.419978] 12086 total pagecache pages [ 45.419981] 0 pages in swap cache [ 45.419985] Swap cache stats: add 0, delete 0, find 0/0 [ 45.419987] Free swap = 0kB [ 45.419989] Total swap = 0kB [ 45.419991] 1965969 pages RAM [ 45.419993] 0 pages HighMem/MovableOnly [ 45.419995] 320510 pages reserved [ 45.433994] syz-executor6: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 45.434003] CPU: 1 PID: 6192 Comm: syz-executor6 Not tainted 4.9.88-g71df7bb #8 [ 45.434008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.434022] ffff8801c0b877b8 ffffffff81d95f19 1ffff10038170efa ffff8801b21e0000 [ 45.434034] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801c0b878c8 [ 45.434045] ffffffff814521d2 024000c2c0b87808 0000000041b58ab3 ffffffff8419634d [ 45.434047] Call Trace: [ 45.434059] [] dump_stack+0xc1/0x128 [ 45.434068] [] warn_alloc+0x212/0x240 [ 45.434077] [] ? zone_watermark_ok_safe+0x280/0x280 [ 45.434088] [] ? avc_has_perm+0xb0/0x4f0 [ 45.434095] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 45.434102] [] __vmalloc_node_range+0x3f5/0x5f0 [ 45.434111] [] ? check_preemption_disabled+0x3b/0x200 [ 45.434119] [] ? task_has_security+0x130/0x270 [ 45.434126] [] vmalloc+0x5b/0x70 [ 45.434134] [] ? sel_write_load+0x130/0xfd0 [ 45.434141] [] sel_write_load+0x130/0xfd0 [ 45.434150] [] ? __lock_is_held+0xa1/0xf0 [ 45.434158] [] ? sel_read_bool+0x250/0x250 [ 45.434166] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.434174] [] ? __lock_is_held+0xa1/0xf0 [ 45.434183] [] ? __lock_is_held+0xa1/0xf0 [ 45.434192] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 45.434202] [] compat_do_readv_writev+0x5ff/0x740 [ 45.434209] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 45.434217] [] ? do_pwritev+0x1a0/0x1a0 [ 45.434227] [] ? mutex_lock_nested+0x5e3/0x870 [ 45.434234] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 45.434242] [] ? mutex_lock_nested+0x56f/0x870 [ 45.434249] [] ? __fdget_pos+0x9f/0xc0 [ 45.434256] [] ? __fget+0x20a/0x3b0 [ 45.434264] [] ? mutex_lock_killable_nested+0x960/0x960 [ 45.434270] [] ? __fget+0x47/0x3b0 [ 45.434278] [] compat_writev+0xe6/0x150 [ 45.434286] [] do_compat_writev+0xf4/0x1d0 [ 45.434294] [] ? compat_writev+0x150/0x150 [ 45.434311] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 45.434321] [] compat_SyS_writev+0x26/0x30 [ 45.434329] [] ? compat_SyS_preadv2+0x90/0x90 [ 45.434339] [] do_fast_syscall_32+0x2f5/0x870 [ 45.434348] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.434357] [] entry_SYSENTER_compat+0x90/0xa2 [ 45.434360] Mem-Info: [ 45.434383] active_anon:58816 inactive_anon:45 isolated_anon:0 [ 45.434383] active_file:3468 inactive_file:8568 isolated_file:0 [ 45.434383] unevictable:0 dirty:6639 writeback:0 unstable:0 [ 45.434383] slab_reclaimable:5576 slab_unreclaimable:59814 [ 45.434383] mapped:23860 shmem:51 pagetables:658 bounce:0 [ 45.434383] free:1469622 free_pcp:332 free_cma:0 [ 45.434494] Node 0 active_anon:235264kB inactive_anon:180kB active_file:13872kB inactive_file:34272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95440kB dirty:26556kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 73728kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 45.434515] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 45.434542] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 45.434569] Normal free:2882512kB min:36824kB low:46028kB high:55232kB active_anon:235264kB inactive_anon:180kB active_file:13872kB inactive_file:34272kB unevictable:0kB writepending:26556kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22304kB slab_unreclaimable:239256kB kernel_stack:5856kB pagetables:2632kB bounce:0kB free_pcp:680kB local_pcp:412kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 45.434621] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 1256*4kB (UME) 514*8kB (UME) 284*16kB (UME) 53*32kB (UME) 16*64kB (UME) 27*128kB (UME) 4*256kB (ME) 3*512kB (UME) 1*1024kB (U) 4*2048kB (UM) 696*4096kB (M) = 2882448kB [ 45.434721] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 45.434724] 12086 total pagecache pages [ 45.434727] 0 pages in swap cache [ 45.434731] Swap cache stats: add 0, delete 0, find 0/0 [ 45.434733] Free swap = 0kB [ 45.434735] Total swap = 0kB [ 45.434737] 1965969 pages RAM [ 45.434740] 0 pages HighMem/MovableOnly [ 45.434742] 320510 pages reserved [ 45.453145] syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 45.453153] CPU: 0 PID: 6201 Comm: syz-executor2 Not tainted 4.9.88-g71df7bb #8 [ 45.453157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 45.453171] ffff8801d53f77b8 ffffffff81d95f19 1ffff1003aa7eefa ffff8801c1506000 [ 45.453181] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d53f78c8 [ 45.453192] ffffffff814521d2 024000c2d53f7808 0000000041b58ab3 ffffffff8419634d [ 45.453194] Call Trace: [ 45.453207] [] dump_stack+0xc1/0x128 [ 45.453216] [] warn_alloc+0x212/0x240 [ 45.453224] [] ? zone_watermark_ok_safe+0x280/0x280 [ 45.453233] [] ? avc_has_perm+0xb0/0x4f0 [ 45.453239] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 45.453247] [] __vmalloc_node_range+0x3f5/0x5f0 [ 45.453258] [] ? check_preemption_disabled+0x3b/0x200 [ 45.453266] [] ? task_has_security+0x130/0x270 [ 45.453272] [] vmalloc+0x5b/0x70 [ 45.453279] [] ? sel_write_load+0x130/0xfd0 [ 45.453286] [] sel_write_load+0x130/0xfd0 [ 45.453295] [] ? __lock_is_held+0xa1/0xf0 [ 45.453302] [] ? sel_read_bool+0x250/0x250 [ 45.453309] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 45.453317] [] ? __lock_is_held+0xa1/0xf0 [ 45.453325] [] ? __lock_is_held+0xa1/0xf0 [ 45.453334] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 45.453343] [] compat_do_readv_writev+0x5ff/0x740 [ 45.453350] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 45.453357] [] ? do_pwritev+0x1a0/0x1a0 [ 45.453366] [] ? mutex_lock_nested+0x5e3/0x870 [ 45.453373] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 45.453381] [] ? mutex_lock_nested+0x56f/0x870 [ 45.453387] [] ? __fdget_pos+0x9f/0xc0 [ 45.453394] [] ? __fget+0x20a/0x3b0 [ 45.453402] [] ? mutex_lock_killable_nested+0x960/0x960 [ 45.453408] [] ? __fget+0x47/0x3b0 [ 45.453415] [] compat_writev+0xe6/0x150 [ 45.453423] [] do_compat_writev+0xf4/0x1d0 [ 45.453431] [] ? compat_writev+0x150/0x150 [ 45.453439] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 45.453446] [] compat_SyS_writev+0x26/0x30 [ 45.453452] [] ? compat_SyS_preadv2+0x90/0x90 [ 45.453459] [] do_fast_syscall_32+0x2f5/0x870 [ 45.453466] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 45.453473] [] entry_SYSENTER_compat+0x90/0xa2 [ 45.453476] Mem-Info: [ 45.453497] active_anon:60903 inactive_anon:45 isolated_anon:0 [ 45.453497] active_file:3468 inactive_file:8568 isolated_file:0 [ 45.453497] unevictable:0 dirty:6639 writeback:0 unstable:0 [ 45.453497] slab_reclaimable:5576 slab_unreclaimable:59628 [ 45.453497] mapped:23860 shmem:51 pagetables:658 bounce:0 [ 45.453497] free:1467634 free_pcp:340 free_cma:0 [ 45.453989] Node 0 active_anon:243612kB inactive_anon:180kB active_file:13872kB inactive_file:34272kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95440kB dirty:26556kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 73728kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 45.454005] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 45.454034] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 45.454059] Normal free:2874560kB min:36824kB low:46028kB high:55232kB active_anon:243612kB inactive_anon:180kB active_file:13872kB inactive_file:34272kB unevictable:0kB writepending:26556kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:22304kB slab_unreclaimable:238512kB kernel_stack:6048kB pagetables:2632kB bounce:0kB free_pcp:680kB local_pcp:216kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 45.454107] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 1194*4kB (UME) 510*8kB (UME) 284*16kB (UME) 62*32kB (UM) 17*64kB (UME) 28*128kB (UME) 4*256kB (ME) 3*512kB (UME) 1*1024kB (U) 2*2048kB (UM) 695*4096kB (M) = 2874456kB [ 45.454198] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 45.454200] 12086 total pagecache pages [ 45.454203] 0 pages in swap cache [ 45.454207] Swap cache stats: add 0, delete 0, find 0/0 [ 45.454209] Free swap = 0kB [ 45.454211] Total swap = 0kB [ 45.454214] 1965969 pages RAM [ 45.454216] 0 pages HighMem/MovableOnly [ 45.454218] 320510 pages reserved [ 45.528008] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 45.610694] SELinux: policydb magic number 0xb63047e3 does not match expected magic number 0xf97cff8c [ 45.612193] SELinux: policydb magic number 0xb63047e3 does not match expected magic number 0xf97cff8c [ 45.674363] SELinux: policydb magic number 0x607af2e4 does not match expected magic number 0xf97cff8c [ 45.682469] syz-executor6 (6271): /proc/6258/oom_adj is deprecated, please use /proc/6258/oom_score_adj instead. [ 45.689337] SELinux: policydb magic number 0x607af2e4 does not match expected magic number 0xf97cff8c [ 45.721709] binder: 6276:6290 ioctl c0306201 20000200 returned -14 [ 45.797320] binder: BINDER_SET_CONTEXT_MGR already set [ 45.797328] binder: 6276:6307 ioctl 40046207 0 returned -16 [ 45.799842] binder: 6276:6290 ioctl c0306201 20000200 returned -14 [ 45.958402] A link change request failed with some changes committed already. Interface syz_tun may have been left with an inconsistent configuration, please check. [ 46.108338] binder: 6377:6379 ERROR: BC_REGISTER_LOOPER called without request [ 46.132879] binder: 6377:6379 got transaction with unaligned buffers size, 1 [ 46.132900] binder: 6377:6379 transaction failed 29201/-22, size 0-0 line 3178 [ 46.132906] binder: send failed reply for transaction 16 to 6377:6395 [ 46.162144] binder: release 6377:6379 transaction 18 in, still active [ 46.162151] binder: send failed reply for transaction 18 to 6377:6395 [ 46.162154] binder: Unexpected reply error: 29201 [ 46.187001] binder: BINDER_SET_CONTEXT_MGR already set [ 46.187010] binder: 6377:6379 ioctl 40046207 0 returned -16 [ 46.187038] binder: 6377:6395 ERROR: BC_REGISTER_LOOPER called without request [ 46.188216] sd 0:0:1:0: [sg0] tag#824 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 46.188220] binder_alloc: 6377: binder_alloc_buf, no vma [ 46.188228] sd 0:0:1:0: [sg0] tag#824 CDB: Persistent reserve out, sa=0x16 [ 46.188236] binder: 6377:6379 transaction failed 29189/-3, size 0-0 line 3133 [ 46.188240] sd 0:0:1:0: [sg0] tag#824 CDB[00]: 5f b6 f7 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 46.188250] sd 0:0:1:0: [sg0] tag#824 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 46.188259] sd 0:0:1:0: [sg0] tag#824 CDB[20]: 00 00 00 [ 46.188267] binder: 6377:6395 got reply transaction with no transaction stack [ 46.188274] binder: 6377:6395 transaction failed 29201/-71, size 0-0 line 2926 [ 46.189457] binder_alloc: 6377: binder_alloc_buf, no vma [ 46.189472] binder: 6377:6395 transaction failed 29189/-3, size 0-0 line 3133 [ 46.232005] binder: undelivered TRANSACTION_ERROR: 29189 [ 46.232149] binder: undelivered TRANSACTION_COMPLETE [ 46.232156] binder: undelivered TRANSACTION_ERROR: 29201 [ 46.232158] binder: undelivered TRANSACTION_COMPLETE [ 46.243291] sd 0:0:1:0: [sg0] tag#824 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 46.243303] sd 0:0:1:0: [sg0] tag#824 CDB: Test Unit Ready [ 46.243313] sd 0:0:1:0: [sg0] tag#824 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 46.243322] sd 0:0:1:0: [sg0] tag#824 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 46.243330] sd 0:0:1:0: [sg0] tag#824 CDB[20]: 00 00 00 [ 46.391197] device lo entered promiscuous mode [ 46.564194] audit: type=1400 audit(1521680379.705:29): avc: denied { create } for pid=6493 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 [ 46.565242] audit: type=1400 audit(1521680379.705:30): avc: denied { setopt } for pid=6493 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 [ 46.597499] netlink: 224 bytes leftover after parsing attributes in process `syz-executor4'. [ 46.609317] netlink: 224 bytes leftover after parsing attributes in process `syz-executor4'. [ 46.940943] SELinux: policydb magic number 0x5ba9abfb does not match expected magic number 0xf97cff8c 2018/03/22 00:59:43 executing program 4: socket$key(0xf, 0x3, 0x2) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[@ANYBLOB="0203000211000000000000000000000005000600000000000a00000000000000000000000000000000000000000000000000000000000000030008000200000002000000e000000200000000000000000200010000000000000003000000000005000500000000000a00000000000000fe8000000000000000000000000000ff00000000000000005b053d8caf9f935ec7c44a0bac05530ccc8bd272c77dde4ddddb821dec0c1b968f8030c89fc14f85aa8bb57e7ab28c26e08630577f6cbfb1e6f55c75e17fb1c7a33afaab90343f7f"], 0xd0}, 0x1}, 0x0) 2018/03/22 00:59:43 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000008304000030010000000000003002000084030000000084030000040000000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0003001000000000000000000000000000000000000000000000000000040004552524f52000000000000000000000000000000000000000000000000007ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001401000000000000000000000000000000000000000000000000000024004e465155455545000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000180c20000000000000000000000000000000000000000000000000000000000ac1414aa7f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff"], 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x20, 0x0) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="14fb8a4a1860a1e1bc7ef7252588ce89d4cfc82e9aa560b078", 0x19, 0xfffffffffffffffd) keyctl$get_security(0x11, r2, &(0x7f00000001c0)=""/53, 0x35) getsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/03/22 00:59:43 executing program 0: r0 = socket$nl_crypto(0x10, 0x3, 0x15) fcntl$setpipe(r0, 0x407, 0x2) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) ftruncate(r1, 0x6) epoll_create1(0x0) r2 = socket$unix(0x1, 0x5, 0x0) unshare(0x8000400) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/03/22 00:59:43 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='personality\x00') ftruncate(r0, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000000)={0x1, 0x3, 0x1, 0x81, "0d249fe13e55f219fbb0a06bca6ca718d55a80c9f557b45881373e1a118c791b"}) accept4$netrom(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) 2018/03/22 00:59:43 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x81, 0x0) 2018/03/22 00:59:43 executing program 1: r0 = socket(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0x8}, &(0x7f0000000140)=0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'lo\x00', &(0x7f0000000100)=@ethtool_sset_info={0x37}}) 2018/03/22 00:59:43 executing program 3: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fgetxattr(r1, &(0x7f0000000080)=@known='system.sockprotoname\x00', &(0x7f00006bf000)=""/2, 0x3b0) 2018/03/22 00:59:43 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000002740)=ANY=[@ANYBLOB="c37eec6e1c0000001a00050c00000000000100000006000000000000"], 0x1c}, 0x1}, 0x0) r1 = dup(r0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000100)=""/4096, &(0x7f0000000000)=0x1000) r2 = getpgrp(0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000001100)=r2) syz_open_dev$loop(&(0x7f0000001140)='/dev/loop#\x00', 0x8001, 0x240000) [ 46.942345] SELinux: policydb magic number 0x5ba9abfb does not match expected magic number 0xf97cff8c 2018/03/22 00:59:43 executing program 7: madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}}, 0x7, 0x7}, &(0x7f0000000180)=0x88) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x6, 0x800, 0x2, 0x19, 0x6, [{0x8, 0x73, 0x20, 0x0, 0x0, 0x202}, {0x1, 0x4, 0x5, 0x0, 0x0, 0x1000}, {0x1, 0x3, 0xbc0000000000, 0x0, 0x0, 0x100}, {0x59, 0x4, 0xc65, 0x0, 0x0, 0x4}, {0x1, 0x101, 0x7fffffff, 0x0, 0x0, 0x80}, {0x33117a75, 0xf2, 0x2, 0x0, 0x0, 0x1b01}]}) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xc) [ 50.037492] warn_alloc: 35 callbacks suppressed [ 50.037496] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 50.069231] CPU: 0 PID: 6626 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 [ 50.076666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.085997] ffff8801d3f0f7b8 ffffffff81d95f19 1ffff1003a7e1efa ffff8801d4521800 [ 50.094007] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d3f0f8c8 [ 50.101976] ffffffff814521d2 024000c2d3f0f808 0000000041b58ab3 ffffffff8419634d [ 50.109952] Call Trace: [ 50.112521] [] dump_stack+0xc1/0x128 [ 50.117859] [] warn_alloc+0x212/0x240 [ 50.123282] [] ? zone_watermark_ok_safe+0x280/0x280 [ 50.129921] [] ? avc_has_perm+0xb0/0x4f0 [ 50.135602] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 50.142061] [] __vmalloc_node_range+0x3f5/0x5f0 [ 50.148350] [] ? check_preemption_disabled+0x3b/0x200 [ 50.155163] [] ? task_has_security+0x130/0x270 [ 50.161365] [] vmalloc+0x5b/0x70 [ 50.166355] [] ? sel_write_load+0x130/0xfd0 [ 50.172305] [] sel_write_load+0x130/0xfd0 [ 50.178092] [] ? __lock_is_held+0xa1/0xf0 [ 50.183858] [] ? sel_read_bool+0x250/0x250 [ 50.189711] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 50.196698] [] ? __lock_is_held+0xa1/0xf0 [ 50.202463] [] ? __lock_is_held+0xa1/0xf0 [ 50.208239] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 50.215223] [] compat_do_readv_writev+0x5ff/0x740 [ 50.221684] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 50.228491] [] ? do_pwritev+0x1a0/0x1a0 [ 50.234084] [] ? mutex_lock_nested+0x5e3/0x870 [ 50.240289] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 50.247105] [] ? mutex_lock_nested+0x56f/0x870 [ 50.253303] [] ? __fdget_pos+0x9f/0xc0 [ 50.258813] [] ? __fget+0x20a/0x3b0 [ 50.264059] [] ? mutex_lock_killable_nested+0x960/0x960 [ 50.271038] [] ? __fget+0x47/0x3b0 [ 50.276197] [] compat_writev+0xe6/0x150 [ 50.281788] [] do_compat_writev+0xf4/0x1d0 [ 50.287640] [] ? compat_writev+0x150/0x150 [ 50.293494] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 50.299608] [] compat_SyS_writev+0x26/0x30 [ 50.305460] [] ? compat_SyS_preadv2+0x90/0x90 [ 50.311576] [] do_fast_syscall_32+0x2f5/0x870 [ 50.317690] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.324326] [] entry_SYSENTER_compat+0x90/0xa2 [ 50.331084] Mem-Info: [ 50.333513] active_anon:54913 inactive_anon:45 isolated_anon:0 [ 50.333513] active_file:3471 inactive_file:8615 isolated_file:0 [ 50.333513] unevictable:0 dirty:6282 writeback:0 unstable:0 [ 50.333513] slab_reclaimable:5831 slab_unreclaimable:59342 [ 50.333513] mapped:23831 shmem:51 pagetables:627 bounce:0 [ 50.333513] free:1474838 free_pcp:411 free_cma:0 [ 50.367220] Node 0 active_anon:219628kB inactive_anon:180kB active_file:13892kB inactive_file:34464kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95232kB dirty:25228kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 50.396865] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 50.426229] lowmem_reserve[]: 0 2908 6410 6410 [ 50.431404] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 50.462471] lowmem_reserve[]: 0 0 3501 3501 [ 50.467408] Normal free:2904064kB min:36824kB low:46028kB high:55232kB active_anon:219628kB inactive_anon:180kB active_file:13892kB inactive_file:34464kB unevictable:0kB writepending:25228kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23424kB slab_unreclaimable:237292kB kernel_stack:5440kB pagetables:2436kB bounce:0kB free_pcp:1076kB local_pcp:400kB free_cma:0kB [ 50.501442] lowmem_reserve[]: 0 0 0 0 [ 50.505834] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 50.521098] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 50.538292] Normal: 684*4kB (UME) 444*8kB (UME) 261*16kB (UM) 169*32kB (UM) 80*64kB (UME) 34*128kB (UME) 7*256kB (UME) 5*512kB (UME) 1*1024kB (U) 3*2048kB (M) 700*4096kB (M) = 2904064kB [ 50.557683] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 50.566405] 12144 total pagecache pages [ 50.570363] 0 pages in swap cache [ 50.573808] Swap cache stats: add 0, delete 0, find 0/0 [ 50.579148] Free swap = 0kB [ 50.582140] Total swap = 0kB [ 50.585165] 1965969 pages RAM 2018/03/22 00:59:43 executing program 6: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000008304000030010000000000003002000084030000000084030000040000000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0003001000000000000000000000000000000000000000000000000000040004552524f52000000000000000000000000000000000000000000000000007ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001401000000000000000000000000000000000000000000000000000024004e465155455545000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000180c20000000000000000000000000000000000000000000000000000000000ac1414aa7f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff"], 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x20, 0x0) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="14fb8a4a1860a1e1bc7ef7252588ce89d4cfc82e9aa560b078", 0x19, 0xfffffffffffffffd) keyctl$get_security(0x11, r2, &(0x7f00000001c0)=""/53, 0x35) getsockopt$inet_dccp_int(r1, 0x21, 0x5, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/03/22 00:59:43 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) bind$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x4, 0x0, 0x0, "82d2a15977a8"}, 0x10) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x82000, 0x0) bind$ipx(r0, &(0x7f0000000080)={0x4, 0x80, 0x7, "c78d94d60b2a", 0x8}, 0x10) 2018/03/22 00:59:43 executing program 3: r0 = memfd_create(&(0x7f0000000040)='GPLvboxnet1trustedseuxvboxonet1)', 0x0) ftruncate(r0, 0xfffffffffffff800) write(r0, &(0x7f0000cbd000)='v', 0x1) ioctl$VT_ACTIVATE(r0, 0x5606, 0x8000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bfe000)='/dev/sequencer\x00', 0x40202, 0x0) write$sndseq(r1, &(0x7f000079fe50)=[{0x81, 0x1, 0x0, 0x0, @tick, {}, {}, @queue}], 0x30) write(r1, &(0x7f0000af0000)="8dfe52c374131978de5fc77320f77dfab7d4960ada31097167e685e36a226983e862fcce3b5c19e2d1eb138d179af95bcb975bcce449028c0ceaf891c8690f6db807141b04849d67", 0x48) sendfile(r0, r1, &(0x7f0000000080)=0x5, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x80) 2018/03/22 00:59:43 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@can, &(0x7f00000000c0)=0x80, 0x80800) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000100)=0x7fff, &(0x7f0000000140)=0x4) writev(r0, &(0x7f0000000040), 0xfa) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/access\x00', 0x2, 0x0) 2018/03/22 00:59:43 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000266000)='/dev/net/tun\x00', 0x0, 0x0) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000ff4)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6970647470300000fdff00", 0x2}) connect$vsock_stream(r1, &(0x7f00000001c0)={0x28, 0x0, 0x2710, @hyper}, 0x10) r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = dup(r2) bind$inet6(r3, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x80003) r5 = socket$packet(0x11, 0x3, 0x300) r6 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000180)={'bridge0\x00', 0xce11}) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x2001}) ioctl$void(r0, 0xc0045c79) sendfile(r3, r4, &(0x7f0000d83ff8), 0x8000fffffffe) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'bcsf0\x00', 0x200}) ppoll(&(0x7f0000000040)=[{r1}], 0x1, &(0x7f0000000100), &(0x7f0000000140), 0x8) 2018/03/22 00:59:43 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x121080, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x6, 0x4) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) sendmsg$nl_crypto(r1, &(0x7f0000000140)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@delrng={0x10, 0x14, 0x0, 0x70bd2d, 0x25dfdbff}, 0x10}, 0x1, 0x0, 0x0, 0x4008080}, 0x8880) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1a, &(0x7f0000000180)="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", 0xff) sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) sendto$inet6(r0, &(0x7f0000ad6fad)='\x00', 0x1, 0x3fffffd, &(0x7f0000254000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000440)) clone(0xea9c99bf48b8ad96, &(0x7f0000000080)="a9b7cb63602691ce542757e886cef2678103774e64a68b866d3661fc02a3d9c8f7f5289c55674243", &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)="1d532bbbc75ac6ee768163f7a347add2567cd59fe44cf2065b97be6349554b5e28214dcbdc965620325039622ffd8f05c5eb2292152ed6ec3346c5cf6f3dc502740af27edc2e73df033005d7e38b9bc0a985db25b0f0de1302c63c05bdbf8a7f7983d4aa32c92c9dbc052cf6ccc311dccea9edb9d4daea8e72b609123cec7bed9e133288fa1288519c733e9e495e08b1dc7aa02490238d978f902c181f27dd37b3ba9c99f8cf2ad43d5b8f640b2787fca2b6367ea56a63105a108edcc293da7ed6b4b0dd6c70dffed23dc6c75490c133fd86562218506b472f27d809371d8662dea1bed6ac3807a5c1d744f1bbe0") close(r0) 2018/03/22 00:59:43 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700e95489da4881cb2753c1ff4a00000400000068040000300100000000000030010095dee0d9b0", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0003001000000000000000000000000000000000000000000000000000040004552524f52000000000000000000000000000000000000000000000000007ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001401000000000000000000000000000000000000000000000000000024004e465155455545000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000180c20000000000000000000000000000000000000000000000000000000000ac1414aa7f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff"], 0x4b4) set_robust_list(&(0x7f00000000c0)={&(0x7f0000000080)={&(0x7f0000000000)}, 0x52}, 0xc) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x200200, 0x80) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000140)=0x3f, 0x4) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:43 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000eb9ff9)="666400000004bb") fcntl$setstatus(r0, 0x4, 0x42400) getdents(r0, &(0x7f0000002fd0)=""/48, 0x30) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x2da, 0x4) 2018/03/22 00:59:43 executing program 3: r0 = socket$packet(0x11, 0x800000000000003, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xffffffffffffffff}) r2 = dup(r1) ioctl$TUNSETLINK(r2, 0x400454cd, 0x30a) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000000c0)={'bpq0\x00', {0x2, 0x4e22, @rand_addr=0x1ff}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x1}) 2018/03/22 00:59:43 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000740)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x400}, {}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x40000}, {{@in6=@local={0xfe, 0x80, [], 0xaa}}, 0x2, @in6, 0x0, 0x0, 0x0, 0x0, 0x8001}}, 0xe8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0x401}}}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r1, 0xe4}, 0x8) 2018/03/22 00:59:43 executing program 4: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000424000)="2600000022004701050007008980e8ff06006d3a002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00001acffc)=0x7, 0x4) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002b3000), 0x0, &(0x7f0000878000)}, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'ip_vti0\x00', 0x4}) [ 50.588250] 0 pages HighMem/MovableOnly [ 50.592191] 320510 pages reserved [ 50.616570] syz-executor6: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 50.639253] CPU: 1 PID: 6642 Comm: syz-executor6 Not tainted 4.9.88-g71df7bb #8 [ 50.640005] IPVS: Creating netns size=2536 id=9 [ 50.651334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.660675] ffff8801b436f7b8 ffffffff81d95f19 1ffff1003686defa ffff8801d52e6000 [ 50.668698] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801b436f8c8 [ 50.676706] ffffffff814521d2 024000c2b436f808 0000000041b58ab3 ffffffff8419634d [ 50.684710] Call Trace: [ 50.687278] [] dump_stack+0xc1/0x128 [ 50.692613] [] warn_alloc+0x212/0x240 [ 50.698036] [] ? zone_watermark_ok_safe+0x280/0x280 [ 50.704676] [] ? avc_has_perm+0xb0/0x4f0 [ 50.710354] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 50.716826] [] __vmalloc_node_range+0x3f5/0x5f0 [ 50.723124] [] ? check_preemption_disabled+0x3b/0x200 [ 50.729937] [] ? task_has_security+0x130/0x270 [ 50.736142] [] vmalloc+0x5b/0x70 [ 50.741131] [] ? sel_write_load+0x130/0xfd0 [ 50.747071] [] sel_write_load+0x130/0xfd0 [ 50.752838] [] ? __lock_is_held+0xa1/0xf0 [ 50.758606] [] ? sel_read_bool+0x250/0x250 [ 50.764460] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 50.771439] [] ? __lock_is_held+0xa1/0xf0 [ 50.777203] [] ? __lock_is_held+0xa1/0xf0 [ 50.782969] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 50.789951] [] compat_do_readv_writev+0x5ff/0x740 [ 50.796420] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 50.803237] [] ? do_pwritev+0x1a0/0x1a0 [ 50.808831] [] ? mutex_lock_nested+0x5e3/0x870 [ 50.815028] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 50.821833] [] ? mutex_lock_nested+0x56f/0x870 [ 50.828034] [] ? __fdget_pos+0x9f/0xc0 [ 50.833536] [] ? __fget+0x20a/0x3b0 [ 50.838779] [] ? mutex_lock_killable_nested+0x960/0x960 [ 50.845759] [] ? __fget+0x47/0x3b0 [ 50.850915] [] compat_writev+0xe6/0x150 [ 50.856509] [] do_compat_writev+0xf4/0x1d0 [ 50.862372] [] ? compat_writev+0x150/0x150 [ 50.868239] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 50.874354] [] compat_SyS_writev+0x26/0x30 [ 50.880204] [] ? compat_SyS_preadv2+0x90/0x90 [ 50.886317] [] do_fast_syscall_32+0x2f5/0x870 [ 50.892428] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.899065] [] entry_SYSENTER_compat+0x90/0xa2 [ 50.909910] Mem-Info: [ 50.911386] IPVS: Creating netns size=2536 id=10 [ 50.918409] active_anon:58684 inactive_anon:45 isolated_anon:0 [ 50.918409] active_file:3478 inactive_file:8611 isolated_file:0 [ 50.918409] unevictable:0 dirty:6312 writeback:0 unstable:0 [ 50.918409] slab_reclaimable:5876 slab_unreclaimable:59714 [ 50.918409] mapped:23830 shmem:180 pagetables:658 bounce:0 [ 50.918409] free:1470589 free_pcp:344 free_cma:0 [ 50.953674] Node 0 active_anon:234736kB inactive_anon:180kB active_file:13912kB inactive_file:34468kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95368kB dirty:25248kB writeback:0kB shmem:720kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 96256kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 50.984498] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 51.017883] lowmem_reserve[]: 0 2908 6410 6410 [ 51.024620] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 51.055728] lowmem_reserve[]: 0 0 3501 3501 [ 51.060953] Normal free:2897568kB min:36824kB low:46028kB high:55232kB active_anon:224424kB inactive_anon:180kB active_file:13912kB inactive_file:34468kB unevictable:0kB writepending:25248kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23544kB slab_unreclaimable:238428kB kernel_stack:5696kB pagetables:2496kB bounce:0kB free_pcp:644kB local_pcp:628kB free_cma:0kB [ 51.095065] lowmem_reserve[]: 0 0 0 0 [ 51.099739] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 51.116898] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 51.134484] Normal: 529*4kB (UME) 436*8kB (UM) 219*16kB (UME) 149*32kB (UM) 83*64kB (UME) 32*128kB (UM) 7*256kB (UME) 5*512kB (UME) 1*1024kB (U) 5*2048kB (M) 698*4096kB (M) = 2897908kB [ 51.153849] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 51.162396] 12275 total pagecache pages [ 51.166394] 0 pages in swap cache [ 51.169821] Swap cache stats: add 0, delete 0, find 0/0 [ 51.175179] Free swap = 0kB [ 51.178200] Total swap = 0kB [ 51.181208] 1965969 pages RAM [ 51.184320] 0 pages HighMem/MovableOnly [ 51.188281] 320510 pages reserved [ 51.191774] syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 51.205693] CPU: 1 PID: 6657 Comm: syz-executor2 Not tainted 4.9.88-g71df7bb #8 [ 51.213111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.222434] ffff8801c5c2f7b8 ffffffff81d95f19 1ffff10038b85efa ffff8801d5043000 [ 51.230412] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801c5c2f8c8 [ 51.238373] ffffffff814521d2 024000c2c5c2f808 0000000041b58ab3 ffffffff8419634d [ 51.246350] Call Trace: [ 51.248911] [] dump_stack+0xc1/0x128 [ 51.254245] [] warn_alloc+0x212/0x240 [ 51.259664] [] ? zone_watermark_ok_safe+0x280/0x280 [ 51.266302] [] ? avc_has_perm+0xb0/0x4f0 [ 51.271986] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 51.278456] [] __vmalloc_node_range+0x3f5/0x5f0 [ 51.284757] [] ? check_preemption_disabled+0x3b/0x200 [ 51.291570] [] ? task_has_security+0x130/0x270 [ 51.297772] [] vmalloc+0x5b/0x70 [ 51.302760] [] ? sel_write_load+0x130/0xfd0 [ 51.308704] [] sel_write_load+0x130/0xfd0 [ 51.314471] [] ? __lock_is_held+0xa1/0xf0 [ 51.320240] [] ? sel_read_bool+0x250/0x250 [ 51.326091] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 51.333072] [] ? __lock_is_held+0xa1/0xf0 [ 51.338839] [] ? __lock_is_held+0xa1/0xf0 [ 51.344610] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 51.351594] [] compat_do_readv_writev+0x5ff/0x740 [ 51.358060] [] ? do_pwritev+0x1a0/0x1a0 [ 51.363665] [] ? mutex_lock_nested+0x5e3/0x870 [ 51.369868] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 51.376679] [] ? mutex_lock_nested+0x56f/0x870 [ 51.382882] [] ? __fdget_pos+0x9f/0xc0 [ 51.388389] [] ? __fget+0x20a/0x3b0 [ 51.393641] [] ? mutex_lock_killable_nested+0x960/0x960 [ 51.400629] [] ? __fget+0x47/0x3b0 [ 51.405789] [] compat_writev+0xe6/0x150 [ 51.411382] [] do_compat_writev+0xf4/0x1d0 [ 51.417242] [] ? compat_writev+0x150/0x150 [ 51.423098] [] ? compat_SyS_setsockopt+0x290/0x290 [ 51.429645] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 51.435758] [] compat_SyS_writev+0x26/0x30 [ 51.441609] [] ? compat_SyS_preadv2+0x90/0x90 [ 51.447727] [] do_fast_syscall_32+0x2f5/0x870 [ 51.453851] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.460491] [] entry_SYSENTER_compat+0x90/0xa2 [ 51.473536] Mem-Info: [ 51.475989] active_anon:55445 inactive_anon:45 isolated_anon:0 [ 51.475989] active_file:3479 inactive_file:8620 isolated_file:0 [ 51.475989] unevictable:0 dirty:5430 writeback:888 unstable:0 [ 51.475989] slab_reclaimable:5886 slab_unreclaimable:59479 [ 51.475989] mapped:23816 shmem:55 pagetables:621 bounce:0 [ 51.475989] free:1474058 free_pcp:493 free_cma:0 [ 51.510666] Node 0 active_anon:221780kB inactive_anon:180kB active_file:13916kB inactive_file:34480kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95264kB dirty:1148kB writeback:19092kB shmem:220kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 81920kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 51.540936] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 51.570740] lowmem_reserve[]: 0 2908 6410 6410 [ 51.576117] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB [ 51.608463] lowmem_reserve[]: 0 0 3501 3501 [ 51.613765] Normal free:2900336kB min:36824kB low:46028kB high:55232kB active_anon:221776kB inactive_anon:180kB active_file:13916kB inactive_file:34504kB unevictable:0kB writepending:10940kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23552kB slab_unreclaimable:237948kB kernel_stack:5600kB pagetables:2484kB bounce:0kB free_pcp:1276kB local_pcp:616kB free_cma:0kB [ 51.648609] lowmem_reserve[]: 0 0 0 0 [ 51.652970] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 51.668454] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 51.686149] Normal: 556*4kB (UME) 440*8kB (UME) 218*16kB (UM) 154*32kB (UM) 83*64kB (UME) 33*128kB (UM) 7*256kB (UME) 5*512kB (UME) 1*1024kB (U) 6*2048kB (M) 698*4096kB (M) = 2900368kB [ 51.705468] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 51.714092] 12156 total pagecache pages [ 51.718044] 0 pages in swap cache [ 51.721473] Swap cache stats: add 0, delete 0, find 0/0 [ 51.726836] Free swap = 0kB [ 51.729828] Total swap = 0kB [ 51.732823] 1965969 pages RAM [ 51.735931] 0 pages HighMem/MovableOnly [ 51.739886] 320510 pages reserved [ 51.743354] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 51.753315] CPU: 0 PID: 6660 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 [ 51.760728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.770050] ffff8801d369f7b8 ffffffff81d95f19 1ffff1003a6d3efa ffff8801d3c6e000 [ 51.778294] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d369f8c8 [ 51.786259] ffffffff814521d2 024000c2d369f808 0000000041b58ab3 ffffffff8419634d [ 51.794223] Call Trace: [ 51.796785] [] dump_stack+0xc1/0x128 [ 51.802118] [] warn_alloc+0x212/0x240 [ 51.807535] [] ? zone_watermark_ok_safe+0x280/0x280 [ 51.814171] [] ? avc_has_perm+0xb0/0x4f0 [ 51.819848] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 51.826313] [] __vmalloc_node_range+0x3f5/0x5f0 [ 51.832606] [] ? check_preemption_disabled+0x3b/0x200 [ 51.839413] [] ? task_has_security+0x130/0x270 [ 51.845621] [] vmalloc+0x5b/0x70 [ 51.850607] [] ? sel_write_load+0x130/0xfd0 [ 51.856544] [] sel_write_load+0x130/0xfd0 [ 51.862309] [] ? __lock_is_held+0xa1/0xf0 [ 51.868075] [] ? sel_read_bool+0x250/0x250 [ 51.873929] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 51.880910] [] ? __lock_is_held+0xa1/0xf0 [ 51.886674] [] ? __lock_is_held+0xa1/0xf0 [ 51.892441] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 51.899423] [] compat_do_readv_writev+0x5ff/0x740 [ 51.905883] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 51.912690] [] ? do_pwritev+0x1a0/0x1a0 [ 51.918290] [] ? mutex_lock_nested+0x5e3/0x870 [ 51.924492] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 51.931304] [] ? mutex_lock_nested+0x56f/0x870 [ 51.937511] [] ? __fdget_pos+0x9f/0xc0 [ 51.943015] [] ? __fget+0x20a/0x3b0 [ 51.948260] [] ? mutex_lock_killable_nested+0x960/0x960 [ 51.955240] [] ? __fget+0x47/0x3b0 [ 51.960396] [] compat_writev+0xe6/0x150 [ 51.965989] [] do_compat_writev+0xf4/0x1d0 [ 51.971839] [] ? compat_writev+0x150/0x150 [ 51.977690] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 51.983804] [] compat_SyS_writev+0x26/0x30 [ 51.989652] [] ? compat_SyS_preadv2+0x90/0x90 [ 51.995763] [] do_fast_syscall_32+0x2f5/0x870 [ 52.001876] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 52.008510] [] entry_SYSENTER_compat+0x90/0xa2 [ 52.015074] Mem-Info: [ 52.017472] active_anon:55444 inactive_anon:45 isolated_anon:0 [ 52.017472] active_file:3479 inactive_file:8626 isolated_file:0 [ 52.017472] unevictable:0 dirty:297 writeback:11 unstable:0 [ 52.017472] slab_reclaimable:5888 slab_unreclaimable:59491 [ 52.017472] mapped:23816 shmem:51 pagetables:621 bounce:0 [ 52.017472] free:1474078 free_pcp:475 free_cma:0 [ 52.050848] Node 0 active_anon:221776kB inactive_anon:180kB active_file:13916kB inactive_file:34504kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95264kB dirty:1188kB writeback:44kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 81920kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 52.080374] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 52.109747] lowmem_reserve[]: 0 2908 6410 6410 [ 52.114928] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 52.146118] lowmem_reserve[]: 0 0 3501 3501 [ 52.151052] Normal free:2900336kB min:36824kB low:46028kB high:55232kB active_anon:221776kB inactive_anon:180kB active_file:13916kB inactive_file:34504kB unevictable:0kB writepending:1232kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23552kB slab_unreclaimable:237964kB kernel_stack:5568kB pagetables:2484kB bounce:0kB free_pcp:1252kB local_pcp:616kB free_cma:0kB [ 52.184979] lowmem_reserve[]: 0 0 0 0 [ 52.189384] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 52.204736] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 52.221967] Normal: 556*4kB (UME) 440*8kB (UME) 216*16kB (UM) 155*32kB (UM) 83*64kB (UME) 33*128kB (UM) 7*256kB (UME) 5*512kB (UME) 1*1024kB (U) 6*2048kB (M) 698*4096kB (M) = 2900368kB [ 52.241302] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 52.249876] 12162 total pagecache pages [ 52.253972] 0 pages in swap cache [ 52.257396] Swap cache stats: add 0, delete 0, find 0/0 [ 52.262733] Free swap = 0kB [ 52.265747] Total swap = 0kB [ 52.268756] 1965969 pages RAM [ 52.271830] 0 pages HighMem/MovableOnly [ 52.275801] 320510 pages reserved [ 52.279282] syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 52.289580] CPU: 1 PID: 6676 Comm: syz-executor2 Not tainted 4.9.88-g71df7bb #8 [ 52.296996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.306323] ffff8801d4c177b8 ffffffff81d95f19 1ffff1003a982efa ffff8801d36c0000 [ 52.314311] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d4c178c8 [ 52.322281] ffffffff814521d2 024000c2d4c17808 0000000041b58ab3 ffffffff8419634d [ 52.330261] Call Trace: [ 52.332839] [] dump_stack+0xc1/0x128 [ 52.338176] [] warn_alloc+0x212/0x240 [ 52.343602] [] ? zone_watermark_ok_safe+0x280/0x280 [ 52.350241] [] ? avc_has_perm+0xb0/0x4f0 [ 52.355938] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 52.362412] [] __vmalloc_node_range+0x3f5/0x5f0 [ 52.368714] [] ? check_preemption_disabled+0x3b/0x200 [ 52.375530] [] ? task_has_security+0x130/0x270 [ 52.381733] [] vmalloc+0x5b/0x70 [ 52.386734] [] ? sel_write_load+0x130/0xfd0 [ 52.392675] [] sel_write_load+0x130/0xfd0 [ 52.398441] [] ? sel_read_bool+0x250/0x250 [ 52.404298] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 52.411283] [] ? __lock_is_held+0xa1/0xf0 [ 52.417047] [] ? __lock_is_held+0xa1/0xf0 [ 52.422816] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 52.429799] [] compat_do_readv_writev+0x5ff/0x740 [ 52.436262] [] ? do_pwritev+0x1a0/0x1a0 [ 52.441856] [] ? mutex_lock_nested+0x5e3/0x870 [ 52.448059] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 52.454867] [] ? mutex_lock_nested+0x56f/0x870 [ 52.461067] [] ? __fdget_pos+0x9f/0xc0 [ 52.466575] [] ? __fget+0x20a/0x3b0 [ 52.471821] [] ? mutex_lock_killable_nested+0x960/0x960 [ 52.478812] [] ? __fget+0x47/0x3b0 [ 52.483982] [] compat_writev+0xe6/0x150 [ 52.489577] [] do_compat_writev+0xf4/0x1d0 [ 52.495438] [] ? compat_writev+0x150/0x150 [ 52.501294] [] compat_SyS_writev+0x26/0x30 [ 52.507147] [] ? compat_SyS_preadv2+0x90/0x90 [ 52.513271] [] do_fast_syscall_32+0x2f5/0x870 [ 52.519386] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 52.526026] [] entry_SYSENTER_compat+0x90/0xa2 [ 52.533145] Mem-Info: [ 52.535599] active_anon:54909 inactive_anon:45 isolated_anon:0 [ 52.535599] active_file:3479 inactive_file:8626 isolated_file:0 [ 52.535599] unevictable:0 dirty:298 writeback:0 unstable:0 [ 52.535599] slab_reclaimable:5888 slab_unreclaimable:59302 [ 52.535599] mapped:23808 shmem:51 pagetables:608 bounce:0 [ 52.535599] free:1474820 free_pcp:497 free_cma:0 [ 52.568852] Node 0 active_anon:219636kB inactive_anon:180kB active_file:13916kB inactive_file:34504kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95232kB dirty:1192kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 52.598270] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 52.627809] lowmem_reserve[]: 0 2908 6410 6410 [ 52.633003] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB [ 52.664271] lowmem_reserve[]: 0 0 3501 3501 [ 52.669204] Normal free:2903304kB min:36824kB low:46028kB high:55232kB active_anon:219636kB inactive_anon:180kB active_file:13916kB inactive_file:34504kB unevictable:0kB writepending:1196kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23552kB slab_unreclaimable:237208kB kernel_stack:5536kB pagetables:2432kB bounce:0kB free_pcp:1336kB local_pcp:708kB free_cma:0kB [ 52.703121] lowmem_reserve[]: 0 0 0 0 [ 52.707507] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 52.722812] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB 2018/03/22 00:59:45 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='oom_score_adj\x00') write$fuse(r0, &(0x7f00006a0000)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0x18) 2018/03/22 00:59:45 executing program 1: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_void(r0, 0x1, 0x1d, 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000180)) r2 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/create\x00', 0x2, 0x0) r3 = dup2(r0, r0) getpeername$llc(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x10) write$selinux_create(r2, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x51) 2018/03/22 00:59:45 executing program 0: r0 = epoll_create1(0x0) poll(&(0x7f0000000040)=[{r0, 0x2001}], 0x1, 0x88) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)) timerfd_settime(r1, 0x0, &(0x7f0000000fe0)={{}, {0x0, 0x989680}}, &(0x7f0000037000)) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x9ce, &(0x7f0000000080)={0x2}, 0x8) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f000003cff4)={0x7}) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='hostfs\x00', 0x20, &(0x7f0000001000)="af7d9e55cc05b6fabeb661c6384155a53df8ac48ea517a4bf7ea69e68a6cef199aaff0f8a60fd3bc9286f2d02615fdf810ed7d2aeec11c0d685be25eca0c597ad5b08e8bb9bbe14a58c90cb88e5270e057141a5bc8484a835797c38e23be05b8233b0ea1895b05b5b816d3fd1b5041f1e66e8baab289287f9fec7a6b53f8841b0556f4bbdd6f6c50e2e08102525a3572ba0a3ec96a16b127ca128421e6936048ad523ffbb1241538b46cb16fc92c376562e36c8b9b000facacbeaab71c8ef723df37f5152bcc4e8cfef93a3e26288d5e4be409d646af86944a59cc5fca90d36d055fb1cfeeced1e4f0dfc4a25794d532ac25575617cd8e1535a7a7d8ed7e49604f2f19e191b027de54af35c3a79fe6f4a814a63514512057f5644a56b3af839eed161b550b4e0ed90ad3bf929041375379c040be4ccd66bb42607859522a8c4c5cb6780397252218100c35ab55c034f5d03df2d1bda8d935761491677e7dc8f2444fb762099b9ec659f67b0f812a1a9c76878464ece783270283f36a543c82912b499d893ab84e14a23101a8423f2ccae0d4c53280e0e3774260bdb076325d667791edc9652abf3703efc27500fa962784b20ffe85319e980d5f9f7b9c66e93c9258af309c78cfb99a659384a2ab00ad2df174e191186a62be87f34cc777c5009ce92d68def78b01356eeaf0ed621f649a1d7fd8ad25828b808ad793cc2bd131c211317fde1470444bb44c123bfdd95aef2cf2acbb0f86dc8f311ba5a3a67124bb706836f6484ea7ad187d9ac1fbdeab77f64d39dc6d2caf97e180f89935030f976b7b219f919b6e8eb2e683561682306c3e3b2e3a4d5c7cd82294ecc83f1fe4736e92bfd673a297ecd8dac9a8d42305eaf198a1b383e696b1c2dc057c7143b44b67802b73c0a415aef4541a7f5134927fa8738c4b56c5b76f8490cbb49cba027b6e607fed622b3c414f194b02e713b57a92ecb612afae16cec67ee63405b2ba62935398598be656afe05dbacbdd58cfaa1e0362b9c5f76ea514d1e77d26c6060422ad5251fd694c42408946a7fce97f0bdbb3987e901f5613ba90d0844eaaccb6d91830fdc25e37f831f9a1bf049133142f9ccc7fedc01d03f66b69a03221b991e4411d790a9b85d5c97041ce3004bc08c447afe67ddc99007a78472a9568e40b28c63b08ad511d8f5c83d88c6e67b035efc192ef2da7d115358ad301a077d260851fccde622bb02c0ee53c8caf33c7f919a4a710f7ca98fb362e8d792c73101b0646a3f0c15cf16a71546c47b3c4bd748c25cdf9da7be675264ea6440b9d9149f7ac0ab16d6fd6c3a52fe58be9928a3f6d3f1d27c797a150d2b797c9cbd9570431f4f552b176080c4ad600104ea12942e7f74080ddb2e9daa24ab1f74e6e841948a73d1a08d99aa0a6bd1426a9f0a6dbc9542d333475abadfff0ff7805636110f9a518c33ec72246d62f90ca1a752f7fc6d89e629b5b6b9698ad9508a940248cc45f39444fa75b83977b0d14a0e04eab06c6d336e46c590cc91537b89431a1a6362c26a7727e1207ea6a66aa4afa02018a0173618a39d1a767ef50035e9f2ac1666e9fa65f72f3856147c6d1dbfa66fe5232dadb653ebae247b488e2fed3ee3862509af05e9e78b079d0f08858d7ea06693f23101c71f4d2eb69eea14bc35b28f0adc55f944809995caaa5bdc73c09cf8426e6580dea48f85791f824abcd05f8d22c1691c95e837a2a9b5f6cecd0c3489cd3a879384727cae94f52715403ed90c2126a0024f360de2ebcc9032be0ed2c8cd4f294dfbf481e307271b1e1ab6b153b4941905e70b6fbc64bf3e78bbadef4fdb0b7c8715596e9c4bd64957dd4d7c2d25e322949f10a4cf45378736179eb428f2619fe3cbe4c6f547ef934dba7e470585917d09f31ae9a960fbd34a2133d7c5aceabb7c6c892cc97bbefb45417b1db1abbfe35c0c13103a108af549592b4595d33ee8d677c76e9f0cbe7f8f2948c4b4070ace477eb1483528882b9e7bbdcb37f113617cdf79ff229c0fb86f13ce213cca547d0623a015056c3f65c09fbf84be9839cf306655d3f232fac4635999c8fee50054984bd1656de941da75872c71f9c793c0d5b625abaa8b8148be0fcecc98f40c36ad529b2981f55970636117879b68f0b457c0b69872cd501d5a0bd29e5d897866004b683ee4e16fe5b436bebd9555970092700c088b35e14bec0e3be0fe9f302683f7961e0bfc5cdb337a616bfb913df0fdc32cbad96a54ac7e1e59233eacc4021d7d75ef32c69a5a3248282aec4868c4b464bdeae8a9688c297032436227391e97fe90e68fc28850929839677b4b91e9a902c58c9b037115895b91e79b997783d34c2000d65fedf88d94140931113a69150d1f7dd99894016eb896112e0a5b8a896dfff8a5d8f6a4680f33e6d143f06d20933e2683fa6c755fc33bc5eb9882afc66f9eabf86e90187409c98efc2c92c6a873f9f5d0a66771b7b47ab297037699bacd412d38b99416d63cb025609b251e0dccafc9d020df7e2c9913968267ceea08d85a4c532d293c911aa8dae0bbfef934b4caedb7f473aa9294963be066bea3a67ab7aeb2412cb008f842c5be3916c3ab066444b30123621b62437d9d1241304023d10fa6a5fa875a7cf111e08dc6120e120f68f659e1a864f9097bef70616eabcfc47a5f97e7d147c75f821e6d93b033e15d3d32660be03de014568d6e6e3678c9b784c1c29aa72d180fbaea0d295b5fb8132548c5f32bb2fbdb198ec29e446c2ff6b8eec57bde22a2805bce08b5c7f7128ab97454d43bf5d32cf59291375c7933b378471effa5ce7b18d1a92a7169179dce3db8a6ee2f41ccde7d85f6faea4559bc3f1e68d205ed657fa2a3aa64e36934cc63b94862032a945decefb5083b31bdd1a5261f96a01dec2dd23ebc36ff505ebc5c8f5de18c862ae3a7cff1008745061a38c6f9def931cf06900374379469cc26623a4399eabfd7b4ebb9ba7fc426463ff64a1c7186c322f9eee68dd69900f6bc53dcf6b354933d1b4eab58e3d65d6640e44a564f95ef13b69ec18670f3eea7d84fa040e3c3df73b85e114e8427a7da0f59398f314f5aaf4c0ff7cb6f5c09958480ef166f08c5763b4e67be0f46d8c5a745fbe3102573db26c751e78752a92a1adf624741954e64e5e272f7275db687f91a8bfcb566d42f3a9831247ad06f3eb05e8bb82488f16062b46b10ae44a5479ea48da6af7bb355c60f9ec0600fe754d785d7b27a40be73869dad0f24fe51692d624cbffcca026e7b3f30e02228ce7fd455af8284e67359b2196ac16bfd5eef0aa4bb2f6655964fa9dfd452b7b90b3f0bfaef3e6b86adac719d937a1de251aaf96f1bde5a6017600d1576eed87d80c6100027199aae2fe6c97c46a577df616b431f710633447f4c07fc0aaa52188b2843f8e8ce00d22a755f96f5803a177ea6469a90dcf0fcbc2239669738123f3e1c2eb26a5ce15ca1ae1ce922390baf8fdaa52b26e9adc985b6982bcc3dc01d58d82eadafed9b751e7d570647c34623127d947a774a28895cade7045016b75b3f03c53b7087dce346e885c7f69f5ae3aa16c37211266f4191012b4cb1847bfe0cb87ce76a70d252679e6f44c22d04cc3fee0dc65b43809cf33edf44a662c71c10dc12a1b710ebe2ad2f540dc0784c9b6c81e81b749f3853519c2b5b33dc2a838b1d2cc35ba94ea81264bd3fd6cf3cfd12c76e2a63c13458fc1d4f2548086d87271e1eb2a78dd184f4755cfcda8f1a0a3b626b361fbdc9a89a5db8f8388d94d83e1db7c26d5282b97f52e3d7ed1b31972ea5611ae2b7b732a12105631b2d1493e3950880de2ac7b0c4710df32106fc38856e1268dedbe3b48fab8cf37708c20ca64c3e7221ea3e3106a1054384b0041d83a9cc7903ef737a98c50c189cb8b734dafacd44bb5b0e080d150c0842e44e6f354e6cfebab1c7378292f87d8355fb64792ea7a298803f24c7dc4f82fac0cb44b3b40e68ca8aa6463d9e65c13c598fbdf64abd700d9cd8df01d921524bddb08da419e69e9e7c87b011d7c795223b48abda2cd063d3992839b3c440867be220cfcb19c1ba6a0b1501fde8745bf036df2451ea5d35dcde11f2dc72bafc246d06bef054806b62a457d3f36fb48ddcfcb7e87a0fc81ab8a4943cf24c6723b9948ae3c748c272f1c3b828f92932c82aa4c44cd63aa040495e4e54ef12ce98dd391f764edd04145f389aef10c19684e1f9848cfe957e3982698a13ab4917d3a8fee82367e95bbf78553ebd8d0ead1fedd6d89f45d792a53704b1adefe85c01a8c6d035db21855e11bc47ca2a368b933065237c7b53f0c74bac0e78d5af7c1aa68f058b4f1e49de9c4659b4eb6ff81bb0bade241ce251ae46560fc4b384a4ad94828ca22b9ac534ba3616357cf8dd8178f338ef91694567266b5fdea8a79fce348d1ef2c29d9ef19a32eab93adf00f21ae7d03d8847f13c3b4c6d8ca06d2d368905030f025fa0a8795d7b0531bbc7615efb89179b12f6478c4e86f503577d74f61998147a622b3cb9f0f7f5d91da7aaffd4280600e40c1e1c407bda8db659098767a1d704345504118da73a723e4806a14ab046945d8fab9220bd8f646dbe61040c03bfef69cb9df74c021461544150513dc716411fbbb9020b0eae1060d69a2b1f7e0734a6e2856cfe4752def54b672ecd5ac3dad3a25388e96d1c4b3839ac9a2c9da8ea9dbcdfa33f509e1452a2f323788babc77d907bb8da875065f0a37ccbb4d861cde95b558dc9c09899cfad31664bb7579ce8df708fc83e134a78f12065b7526e3dfe680018fda2e271911513243fe198116a403771c967a2957a520bb2e62c93e186a0cbb6d1829b1b063e698008b2f959cfcfbe45422c7cee631e134f1f793d2181a194b403fea8ccdaecafb04ec562314ac5fec5d22abbca19a4138d20a3e32fd29e7619314269b2f2024940569bf3c1617a31d2237083bd3d2a6c73a809b09b24c8e25fea04a0ff18fb9b6dbbf47dcfa77484329b88f460c8780af4dc218e6f0392ad8cca2407d74339013eef6c4431d4e72bd3ab533675ad9e28a04e33a990def8018c13c87ddde1bd2ba61eb99c4e58c73f393d430be73c264be20babf385232d18c0f788046f03008153a4441e39608e926a4f77b080e5c145f8468182892246f13cd7825859c60c21958933ddb22ec5b3ac27767891fdbbcb9229bb20b65b38dc7dcb8e53028d9612c6910a49764334f711c696462fcfb3c2ec1caaee841f0489e46b87a975cbe48706780f0aa676e8d80013e297405c99212ccf3187ffd03c6031a08b558acb1bcefb5d6e3c3b210ec9c286bdf2d6e0389b5e4365ae537219e38f4d38a23f84ae89580cbf94c3916c4530d6df18086c8de1b4f5d06edfead42e853a915212086377df1ce232627b21beedf894b1ce205cb078d0c6708896d908a98ae5d564bda43f735084d7f7208a9a2249932ceb9c42b127b9de98f619e6ce7b3b51a450289c8789a911ed1330ec3f13dfa59875359d3ba0d1bb88b52be5eb80b19246a5dc5cf003530a5c663b75cfda99e3dd909372a65e33321e6b6f0e78e30cb59acb44e0df342dd582ae46d6f1a6f52be453b60a61d79f02d822c1a8b2c0e26f2015ccf11a1e936447d7539f8442228ec22266fc4a4e68d63d090e7701d5a3065438657fcd511e6742e24017be29995310dfecd6cea527e15fc2ebecc59b5511d9090549c894113cbf7e23205f35bbca17054d97ed98d149e126752620493f8fabe2e50c4e307a5811b9a5d9a9f0afe65b6bc61be") 2018/03/22 00:59:45 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={"d202b9a1cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x1a5542, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, 0x800) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000600), &(0x7f0000000640)=0x4) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r4, &(0x7f0000000680)='./file0\x00') r5 = dup(r1) memfd_create(&(0x7f0000000140)='%\\', 0x1) dup2(r3, r3) fstat(r2, &(0x7f0000000340)) getrusage(0xffffffffffffffff, &(0x7f0000000740)) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f0000000000)={'lo\x00', 0x400}) accept4$inet(r5, 0x0, &(0x7f00000003c0), 0x80800) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$DRM_IOCTL_VERSION(r5, 0xc0246400, &(0x7f00000005c0)={0x8, 0x9, 0x8, 0xa5, &(0x7f0000000400)=""/165, 0xba, &(0x7f00000004c0)=""/186, 0x1, &(0x7f0000000580)=""/1}) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000180)={{{@in=@rand_addr, @in6=@ipv4}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000700)=0xe8) 2018/03/22 00:59:45 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000100)={0x2, 0x0, 0x75d2, 0x0, 0x15}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f00000000c0)='c', 0x1, 0x0, 0x0, 0x0) 2018/03/22 00:59:45 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000a55f48)="17000000020001000003be8c5ee17688a3000008010100ec1fda1e0336030000000000000098fc5ad9485bbb6a880e000000e2a67e0600000000000200df018000000000f5009cee4a5acb3da40000000600670000c88ebbff0601150039010000000000000000010609edffffffffffff02df9eebe7ec7ee87cccebf6ba000840024f0298e9e90554062a80e605007f71174aa9512cbf320ec39f02d47c59cc16268b6026eb4bf6ba2112ce68bf17a6e019b7487067c12f", 0xb8) 2018/03/22 00:59:45 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) writev(r0, &(0x7f0000000000), 0x0) 2018/03/22 00:59:45 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000080)="290000002000190710003fffffffda0602000080ff0f0001040000040d000600000000000000000001", 0x29}], 0x1) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) [ 52.740090] Normal: 614*4kB (UME) 444*8kB (UME) 214*16kB (UM) 169*32kB (UM) 86*64kB (UME) 33*128kB (UM) 7*256kB (UME) 5*512kB (UME) 1*1024kB (U) 5*2048kB (M) 699*4096kB (M) = 2903288kB [ 52.759441] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 52.768003] 12167 total pagecache pages [ 52.771958] 0 pages in swap cache [ 52.775692] Swap cache stats: add 0, delete 0, find 0/0 [ 52.781032] Free swap = 0kB [ 52.784046] Total swap = 0kB [ 52.787042] 1965969 pages RAM [ 52.790115] 0 pages HighMem/MovableOnly [ 52.794524] 320510 pages reserved 2018/03/22 00:59:45 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x1f, "e04e55822629c98023788e4f2d2a2f14c228bee84e92b38fba89587c175741"}, &(0x7f0000000080)=0x27) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e24, 0x7fff, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, 0x7, 0x3}, 0x88) r2 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000ffa), 0x8) 2018/03/22 00:59:45 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffdf, 0x2, 0x0, 0x5}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x101000, 0x0) 2018/03/22 00:59:46 executing program 7: seccomp(0x1, 0x0, &(0x7f000016fff0)={0x2, &(0x7f0000000000)=[{0x20, 0x0, 0x0, 0x22}, {0x6}]}) socketpair(0x11, 0x80004, 0x400, &(0x7f0000000040)={0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$sndseq(r0, &(0x7f00000000c0)=[{0x4, 0x7, 0x8, 0x6, @time={0x0, 0x989680}, {0x21, 0xa617}, {0xffffffffffff941e, 0x8914000000000000}, @time=@time={r1, r2+30000000}}, {0x7, 0x7, 0x9, 0x7fff, @tick=0xfffffffffffffff7, {0x51, 0xbcc}, {0x3, 0x3}, @note={0x6, 0x6, 0x4, 0x10001, 0x7f}}], 0x38) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x44) [ 52.810352] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 52.826657] CPU: 0 PID: 6690 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 [ 52.834095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.843437] ffff8801d3ca77b8 ffffffff81d95f19 1ffff1003a794efa ffff8801d3606000 [ 52.851492] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d3ca78c8 2018/03/22 00:59:46 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) unshare(0x20020000) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000dcd000)='tmpfs\x00', 0x0, &(0x7f000002f000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2700, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='ifb0\x00') poll(&(0x7f00007a7fe8), 0x0, 0xffff) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@broadcast=0xffffffff, @empty, 0x0, 0x7, [@loopback=0x7f000001, @rand_addr=0x6, @empty, @dev={0xac, 0x14, 0x14, 0x1a}, @dev={0xac, 0x14, 0x14, 0xb}, @empty, @broadcast=0xffffffff]}, 0x2c) rmdir(&(0x7f00000001c0)='./file0\x00') setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180)=0x8001, 0x4) 2018/03/22 00:59:46 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000002000000"], 0x10}}], 0x2, 0x0) 2018/03/22 00:59:46 executing program 7: unshare(0x8000400) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) recvfrom$inet(r1, &(0x7f0000000040)=""/4096, 0x1000, 0x2000, &(0x7f0000001040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/03/22 00:59:46 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x3) socketpair(0x9, 0x800, 0x8000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000000c0)=0x101, &(0x7f0000000100)=0x2) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000080)=[0x6, 0x3]) r3 = getpid() setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00000002c0)=0x6, 0x2) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f0000000280)={0x9, 0xffffffff, r3, 0x70, r4, 0x80000001, 0x7, 0x6}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000300)={0x0, 0x10000}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000380)={0x4, 0x8000, 0x3, 0x9, r5}, &(0x7f00000003c0)=0x10) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000140)=""/112) writev(r0, &(0x7f00000baff0)=[{&(0x7f0000000000)="29000000200019fff63d0014000000060200001615de0005000000040d000a000000000000f9000008", 0x29}], 0x1) [ 52.859569] ffffffff814521d2 024000c2d3ca7808 0000000041b58ab3 ffffffff8419634d [ 52.867621] Call Trace: [ 52.870197] [] dump_stack+0xc1/0x128 [ 52.875622] [] warn_alloc+0x212/0x240 [ 52.881067] [] ? zone_watermark_ok_safe+0x280/0x280 [ 52.887724] [] ? avc_has_perm+0xb0/0x4f0 [ 52.893422] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 52.899903] [] __vmalloc_node_range+0x3f5/0x5f0 2018/03/22 00:59:46 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) getpeername(r0, &(0x7f0000000100)=@can={0x0, 0x0}, &(0x7f0000000180)=0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'vlan0\x00', r1}) 2018/03/22 00:59:46 executing program 4: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000040)=[{r0}, {r1, 0x80}], 0x2, 0x28) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'yam0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000000), 0x462) sendmmsg$unix(r1, &(0x7f00000bd000), 0x4a1, 0x0) connect$unix(r1, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) r3 = syz_open_procfs(0x0, &(0x7f0000000240)='net/ip_tables_matches\x00') ioctl$PPPOEIOCSFWD(r3, 0x4004b100, &(0x7f0000000280)={0x18, 0x0, {0x4, @empty, 'bcsf0\x00'}}) request_key(&(0x7f00000000c0)='blacklist\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='yam0\x00', r2) close(r0) [ 52.906219] [] ? check_preemption_disabled+0x3b/0x200 [ 52.913059] [] ? task_has_security+0x130/0x270 [ 52.919281] [] vmalloc+0x5b/0x70 [ 52.924292] [] ? sel_write_load+0x130/0xfd0 [ 52.930260] [] sel_write_load+0x130/0xfd0 [ 52.936082] [] ? sel_read_bool+0x250/0x250 [ 52.941959] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 52.948965] [] ? __lock_is_held+0xa1/0xf0 [ 52.954758] [] ? __lock_is_held+0xa1/0xf0 2018/03/22 00:59:46 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x100000003, 0x800000000, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r2 = socket(0xa, 0x2, 0x0) sendto$inet(r2, &(0x7f0000213fd7), 0x0, 0x8000, &(0x7f00009faff0)={0x2, 0x4e22}, 0x10) sendto$inet(r2, &(0x7f0000509f92), 0xff77, 0x8000, &(0x7f000055fff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$inet_sctp(r2, &(0x7f000009afc8)={&(0x7f0000ef5ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f00008e1f70), 0x0, &(0x7f0000437f70)}, 0x0) [ 52.960541] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 52.967558] [] compat_do_readv_writev+0x5ff/0x740 [ 52.974030] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 52.980859] [] ? do_pwritev+0x1a0/0x1a0 [ 52.986468] [] ? mutex_lock_nested+0x5e3/0x870 [ 52.992680] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 52.999511] [] ? mutex_lock_nested+0x56f/0x870 [ 53.005732] [] ? __fdget_pos+0x9f/0xc0 [ 53.011273] [] ? __fget+0x20a/0x3b0 [ 53.016536] [] ? mutex_lock_killable_nested+0x960/0x960 [ 53.023528] [] ? __fget+0x47/0x3b0 [ 53.028702] [] compat_writev+0xe6/0x150 [ 53.034308] [] do_compat_writev+0xf4/0x1d0 [ 53.040176] [] ? compat_writev+0x150/0x150 [ 53.046035] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 53.052159] [] compat_SyS_writev+0x26/0x30 [ 53.058033] [] ? compat_SyS_preadv2+0x90/0x90 [ 53.064153] [] do_fast_syscall_32+0x2f5/0x870 [ 53.070270] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.076915] [] entry_SYSENTER_compat+0x90/0xa2 [ 53.094123] Mem-Info: [ 53.096641] active_anon:58072 inactive_anon:45 isolated_anon:0 [ 53.096641] active_file:3479 inactive_file:8626 isolated_file:0 [ 53.096641] unevictable:0 dirty:301 writeback:0 unstable:0 [ 53.096641] slab_reclaimable:5914 slab_unreclaimable:59599 [ 53.096641] mapped:23833 shmem:51 pagetables:682 bounce:0 [ 53.096641] free:1471133 free_pcp:387 free_cma:0 [ 53.133598] Node 0 active_anon:228104kB inactive_anon:180kB active_file:13916kB inactive_file:34504kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95332kB dirty:1204kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 53.163800] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 53.194094] lowmem_reserve[]: 0 2908 6410 6410 [ 53.199581] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 53.230675] lowmem_reserve[]: 0 0 3501 3501 [ 53.235909] Normal free:2900152kB min:36824kB low:46028kB high:55232kB active_anon:221784kB inactive_anon:180kB active_file:13916kB inactive_file:34504kB unevictable:0kB writepending:1204kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23656kB slab_unreclaimable:237712kB kernel_stack:5664kB pagetables:2580kB bounce:0kB free_pcp:1076kB local_pcp:368kB free_cma:0kB [ 53.269978] lowmem_reserve[]: 0 0 0 0 [ 53.274588] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 53.290857] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 53.309039] Normal: 610*4kB (UME) 447*8kB (UME) 208*16kB (UM) 144*32kB (UME) 91*64kB (UM) 33*128kB (UME) 6*256kB (UM) 5*512kB (UME) 1*1024kB (U) 2*2048kB (M) 700*4096kB (M) = 2900416kB [ 53.328473] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 53.337052] 12173 total pagecache pages [ 53.341004] 0 pages in swap cache [ 53.344457] Swap cache stats: add 0, delete 0, find 0/0 [ 53.349807] Free swap = 0kB [ 53.352796] Total swap = 0kB [ 53.355840] 1965969 pages RAM [ 53.358931] 0 pages HighMem/MovableOnly [ 53.362884] 320510 pages reserved [ 53.366365] syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 53.377315] CPU: 1 PID: 6691 Comm: syz-executor2 Not tainted 4.9.88-g71df7bb #8 [ 53.384756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.394084] ffff8801c5d477b8 ffffffff81d95f19 1ffff10038ba8efa ffff8801d3604800 [ 53.402057] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801c5d478c8 [ 53.410028] ffffffff814521d2 024000c2c5d47808 0000000041b58ab3 ffffffff8419634d [ 53.418001] Call Trace: [ 53.420562] [] dump_stack+0xc1/0x128 [ 53.425900] [] warn_alloc+0x212/0x240 [ 53.431321] [] ? zone_watermark_ok_safe+0x280/0x280 [ 53.437958] [] ? avc_has_perm+0xb0/0x4f0 [ 53.443647] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 53.450111] [] __vmalloc_node_range+0x3f5/0x5f0 [ 53.456405] [] ? check_preemption_disabled+0x3b/0x200 [ 53.463216] [] ? task_has_security+0x130/0x270 [ 53.469425] [] vmalloc+0x5b/0x70 [ 53.474411] [] ? sel_write_load+0x130/0xfd0 [ 53.480350] [] sel_write_load+0x130/0xfd0 [ 53.486126] [] ? __lock_is_held+0xa1/0xf0 [ 53.491894] [] ? sel_read_bool+0x250/0x250 [ 53.497751] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 53.504741] [] ? __lock_is_held+0xa1/0xf0 [ 53.510515] [] ? __lock_is_held+0xa1/0xf0 [ 53.516287] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 53.523268] [] compat_do_readv_writev+0x5ff/0x740 [ 53.529727] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 53.536537] [] ? do_pwritev+0x1a0/0x1a0 [ 53.542139] [] ? mutex_lock_nested+0x5e3/0x870 [ 53.548341] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 53.555149] [] ? mutex_lock_nested+0x56f/0x870 [ 53.561353] [] ? __fdget_pos+0x9f/0xc0 [ 53.566859] [] ? __fget+0x20a/0x3b0 [ 53.572103] [] ? mutex_lock_killable_nested+0x960/0x960 [ 53.579092] [] ? __fget+0x47/0x3b0 [ 53.584261] [] compat_writev+0xe6/0x150 [ 53.589863] [] do_compat_writev+0xf4/0x1d0 [ 53.595725] [] ? compat_writev+0x150/0x150 [ 53.601587] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 53.607710] [] compat_SyS_writev+0x26/0x30 [ 53.613566] [] ? compat_SyS_preadv2+0x90/0x90 [ 53.619692] [] do_fast_syscall_32+0x2f5/0x870 [ 53.625814] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 53.632451] [] entry_SYSENTER_compat+0x90/0xa2 [ 53.640841] Mem-Info: [ 53.643260] active_anon:54910 inactive_anon:45 isolated_anon:0 [ 53.643260] active_file:3480 inactive_file:8643 isolated_file:0 [ 53.643260] unevictable:0 dirty:306 writeback:0 unstable:0 [ 53.643260] slab_reclaimable:5935 slab_unreclaimable:59408 [ 53.643260] mapped:23808 shmem:51 pagetables:608 bounce:0 [ 53.643260] free:1474664 free_pcp:466 free_cma:0 [ 53.676763] Node 0 active_anon:219640kB inactive_anon:180kB active_file:13920kB inactive_file:34572kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95232kB dirty:1224kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 53.706207] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 53.735645] lowmem_reserve[]: 0 2908 6410 6410 [ 53.740867] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 53.771740] lowmem_reserve[]: 0 0 3501 3501 [ 53.776968] Normal free:2902680kB min:36824kB low:46028kB high:55232kB active_anon:219640kB inactive_anon:180kB active_file:13920kB inactive_file:34572kB unevictable:0kB writepending:1228kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23740kB slab_unreclaimable:237632kB kernel_stack:5568kB pagetables:2432kB bounce:0kB free_pcp:1212kB local_pcp:524kB free_cma:0kB [ 53.811039] lowmem_reserve[]: 0 0 0 0 [ 53.815441] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 53.830823] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 53.848051] Normal: 610*4kB (UME) 447*8kB (UM) 210*16kB (UME) 146*32kB (UM) 91*64kB (UM) 34*128kB (UME) 6*256kB (UM) 5*512kB (UME) 1*1024kB (U) 3*2048kB (M) 700*4096kB (M) = 2902688kB [ 53.867346] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 53.875916] 12175 total pagecache pages [ 53.879865] 0 pages in swap cache [ 53.883293] Swap cache stats: add 0, delete 0, find 0/0 [ 53.888641] Free swap = 0kB [ 53.891636] Total swap = 0kB [ 53.894651] 1965969 pages RAM [ 53.897733] 0 pages HighMem/MovableOnly [ 53.901674] 320510 pages reserved [ 53.905175] syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 53.915238] CPU: 1 PID: 6760 Comm: syz-executor2 Not tainted 4.9.88-g71df7bb #8 [ 53.922656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.931987] ffff8801d02077b8 ffffffff81d95f19 1ffff1003a040efa ffff8801d0423000 [ 53.939965] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d02078c8 [ 53.947940] ffffffff814521d2 024000c2d0207808 0000000041b58ab3 ffffffff8419634d [ 53.955917] Call Trace: [ 53.958480] [] dump_stack+0xc1/0x128 [ 53.963815] [] warn_alloc+0x212/0x240 [ 53.969234] [] ? zone_watermark_ok_safe+0x280/0x280 [ 53.975870] [] ? avc_has_perm+0xb0/0x4f0 [ 53.981550] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 53.988011] [] __vmalloc_node_range+0x3f5/0x5f0 [ 53.994302] [] ? check_preemption_disabled+0x3b/0x200 [ 54.001130] [] ? task_has_security+0x130/0x270 [ 54.007331] [] vmalloc+0x5b/0x70 [ 54.012317] [] ? sel_write_load+0x130/0xfd0 [ 54.018257] [] sel_write_load+0x130/0xfd0 [ 54.024026] [] ? __lock_is_held+0xa1/0xf0 [ 54.029800] [] ? sel_read_bool+0x250/0x250 [ 54.035657] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 54.042640] [] ? __lock_is_held+0xa1/0xf0 [ 54.048423] [] ? __lock_is_held+0xa1/0xf0 [ 54.054199] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 54.061189] [] compat_do_readv_writev+0x5ff/0x740 [ 54.067653] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 54.074468] [] ? do_pwritev+0x1a0/0x1a0 [ 54.080063] [] ? mutex_lock_nested+0x5e3/0x870 [ 54.086267] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 54.093075] [] ? mutex_lock_nested+0x56f/0x870 [ 54.099283] [] ? __fdget_pos+0x9f/0xc0 [ 54.104789] [] ? __fget+0x20a/0x3b0 [ 54.110038] [] ? mutex_lock_killable_nested+0x960/0x960 [ 54.117023] [] ? __fget+0x47/0x3b0 [ 54.122183] [] compat_writev+0xe6/0x150 [ 54.127777] [] do_compat_writev+0xf4/0x1d0 [ 54.133639] [] ? compat_writev+0x150/0x150 [ 54.139498] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 54.145610] [] compat_SyS_writev+0x26/0x30 [ 54.151465] [] ? compat_SyS_preadv2+0x90/0x90 [ 54.157581] [] do_fast_syscall_32+0x2f5/0x870 [ 54.163695] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.170334] [] entry_SYSENTER_compat+0x90/0xa2 [ 54.177842] Mem-Info: [ 54.180258] active_anon:54910 inactive_anon:45 isolated_anon:0 [ 54.180258] active_file:3480 inactive_file:8643 isolated_file:0 [ 54.180258] unevictable:0 dirty:312 writeback:0 unstable:0 [ 54.180258] slab_reclaimable:5935 slab_unreclaimable:59416 [ 54.180258] mapped:23808 shmem:51 pagetables:608 bounce:0 [ 54.180258] free:1474678 free_pcp:456 free_cma:0 [ 54.214224] Node 0 active_anon:219640kB inactive_anon:180kB active_file:13920kB inactive_file:34572kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95232kB dirty:1248kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 54.243692] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 54.273217] lowmem_reserve[]: 0 2908 6410 6410 [ 54.278417] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 54.309291] lowmem_reserve[]: 0 0 3501 3501 [ 54.314215] Normal free:2902736kB min:36824kB low:46028kB high:55232kB active_anon:219640kB inactive_anon:180kB active_file:13920kB inactive_file:34572kB unevictable:0kB writepending:1248kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23740kB slab_unreclaimable:237664kB kernel_stack:5504kB pagetables:2432kB bounce:0kB free_pcp:1172kB local_pcp:504kB free_cma:0kB [ 54.348351] lowmem_reserve[]: 0 0 0 0 [ 54.352724] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 54.368089] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 54.385313] Normal: 610*4kB (UME) 447*8kB (UM) 208*16kB (UME) 149*32kB (UM) 91*64kB (UM) 34*128kB (UME) 6*256kB (UM) 5*512kB (UME) 1*1024kB (U) 3*2048kB (M) 700*4096kB (M) = 2902752kB [ 54.404560] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 54.413114] 12185 total pagecache pages 2018/03/22 00:59:47 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={"d202b9a1cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x1a5542, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, 0x800) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000600), &(0x7f0000000640)=0x4) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r4, &(0x7f0000000680)='./file0\x00') r5 = dup(r1) memfd_create(&(0x7f0000000140)='%\\', 0x1) dup2(r3, r3) fstat(r2, &(0x7f0000000340)) getrusage(0xffffffffffffffff, &(0x7f0000000740)) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f0000000000)={'lo\x00', 0x400}) accept4$inet(r5, 0x0, &(0x7f00000003c0), 0x80800) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$DRM_IOCTL_VERSION(r5, 0xc0246400, &(0x7f00000005c0)={0x8, 0x9, 0x8, 0xa5, &(0x7f0000000400)=""/165, 0xba, &(0x7f00000004c0)=""/186, 0x1, &(0x7f0000000580)=""/1}) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000180)={{{@in=@rand_addr, @in6=@ipv4}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000700)=0xe8) 2018/03/22 00:59:47 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x40, &(0x7f0000000000), 0x0) recvmmsg(r0, &(0x7f0000005ac0)=[{{0x0, 0x0, &(0x7f00000010c0)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/191, 0xbf}], 0x2, &(0x7f0000001100)=""/48, 0x30, 0x4}, 0x3}, {{&(0x7f0000001140)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000014c0)=[{&(0x7f00000011c0)=""/244, 0xf4}, {&(0x7f00000012c0)=""/63, 0x3f}, {&(0x7f0000001300)=""/19, 0x13}, {&(0x7f0000001340)=""/71, 0x47}, {&(0x7f00000013c0)=""/62, 0x3e}, {&(0x7f0000001400)=""/126, 0x7e}, {&(0x7f0000001480)=""/3, 0x3}], 0x7, &(0x7f0000001500)=""/4096, 0x1000, 0x6}, 0x800}, {{&(0x7f0000002500)=@can, 0x80, &(0x7f0000002780)=[{&(0x7f0000002580)=""/104, 0x68}, {&(0x7f0000002600)=""/61, 0x3d}, {&(0x7f0000002640)=""/197, 0xc5}, {&(0x7f0000002740)=""/39, 0x27}], 0x4, &(0x7f00000027c0)=""/23, 0x17, 0x7fff}, 0xffffffff}, {{&(0x7f0000002800)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000002880)=""/30, 0x1e}, {&(0x7f00000028c0)=""/202, 0xca}, {&(0x7f00000029c0)=""/95, 0x5f}, {&(0x7f0000002a40)=""/127, 0x7f}, {&(0x7f0000002ac0)=""/48, 0x30}], 0x5, &(0x7f0000002b40)=""/132, 0x84, 0x81}, 0x400}, {{0x0, 0x0, &(0x7f0000003dc0)=[{&(0x7f0000002c00)=""/255, 0xff}, {&(0x7f0000002d00)=""/61, 0x3d}, {&(0x7f0000002d40)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/93, 0x5d}], 0x4, &(0x7f0000003e00)=""/4096, 0x1000, 0x100000000}, 0x2}, {{&(0x7f0000004e00)=@alg, 0x80, &(0x7f0000005300)=[{&(0x7f0000004e80)=""/249, 0xf9}, {&(0x7f0000004f80)=""/69, 0x45}, {&(0x7f0000005000)=""/36, 0x24}, {&(0x7f0000005040)=""/162, 0xa2}, {&(0x7f0000005100)=""/251, 0xfb}, {&(0x7f0000005200)=""/189, 0xbd}, {&(0x7f00000052c0)=""/28, 0x1c}], 0x7, 0x0, 0x0, 0xffffffff80000000}, 0x7}, {{0x0, 0x0, &(0x7f0000005880)=[{&(0x7f0000005340)=""/247, 0xf7}, {&(0x7f0000005440)}, {&(0x7f0000005480)=""/104, 0x68}, {&(0x7f0000005500)=""/90, 0x5a}, {&(0x7f0000005580)=""/98, 0x62}, {&(0x7f0000005600)=""/61, 0x3d}, {&(0x7f0000005640)=""/115, 0x73}, {&(0x7f00000056c0)=""/66, 0x42}, {&(0x7f0000005740)=""/236, 0xec}, {&(0x7f0000005840)=""/35, 0x23}], 0xa, &(0x7f0000005900)=""/193, 0xc1, 0x401}, 0xfff}, {{&(0x7f0000005a00)=@rc, 0x80, &(0x7f0000005a80), 0x0, 0x0, 0x0, 0x5}, 0xcf87}], 0x8, 0x100, &(0x7f0000005bc0)={0x77359400}) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000005c00)) setsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f0000005c40)="f90c72f48a85a54c125e1213c7f072840aece9406c9654a1ce0b1c0098df399228a4210d0a9a3f8f966837582eb88162633e6bdc4bbfe0042e00e2dc2ec23df02389728bbe6eba747c43cb692b4718f627033d41218bcc732881d087dd37946fe6d2c4e4d062c5b7c38ef0fad02ab99790f7bddb4ed20fb41e6c6776a43fb2e7bbbcaee8bb0f8b1b038c15df9d425bdabbe59708c1270f3ccd1ada150b8ccaea9cb45a270ea7b74a20aa306a0b9132a9e35ec751b4f1dfca009bb28f2df116a2f707328b3bd51249d7dcf904fe2b903d77d9fcd478e06401e7cdef75fdd51c", 0xdf) 2018/03/22 00:59:47 executing program 3: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)="2d1f05", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) mq_timedsend(r0, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000659000)=""/131, 0x83, 0x9, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x80000000) 2018/03/22 00:59:47 executing program 0: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000080)="16", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f00000000c0)={{0x0, 0x3, 0x3, 0x3, 0x6}, 0x2, 0x7f}) futimesat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/03/22 00:59:47 executing program 7: recvmmsg(0xffffffffffffff9c, &(0x7f00000027c0)=[{{&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000002280)=[{&(0x7f0000000080)=""/202, 0xca}, {&(0x7f0000000180)=""/27, 0x1b}, {&(0x7f00000001c0)=""/182, 0xb6}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/4096, 0x1000}], 0x5, &(0x7f00000022c0)=""/42, 0x2a, 0x9}, 0x1}, {{&(0x7f0000002300)=@generic, 0x80, &(0x7f0000002700)=[{&(0x7f0000002380)=""/223, 0xdf}, {&(0x7f0000002480)=""/175, 0xaf}, {&(0x7f0000002540)=""/204, 0xcc}, {&(0x7f0000002640)=""/151, 0x97}], 0x4, &(0x7f0000002740)=""/66, 0x42, 0x81}, 0x30972b0}], 0x2, 0x101, &(0x7f0000002800)) setsockopt$inet6_int(r0, 0x29, 0xef, &(0x7f0000002840)=0x4, 0x4) utimensat(0xffffffffffffffff, &(0x7f0000c23000)='./file0\x00', &(0x7f0000864000)={{0x0, 0x7530}}, 0x1) 2018/03/22 00:59:47 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000006c0)={"d202b9a1cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x1a5542, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r3 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, 0x800) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000600), &(0x7f0000000640)=0x4) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000300)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r4, &(0x7f0000000680)='./file0\x00') r5 = dup(r1) memfd_create(&(0x7f0000000140)='%\\', 0x1) dup2(r3, r3) fstat(r2, &(0x7f0000000340)) getrusage(0xffffffffffffffff, &(0x7f0000000740)) ioctl$TUNSETQUEUE(r5, 0x400454d9, &(0x7f0000000000)={'lo\x00', 0x400}) accept4$inet(r5, 0x0, &(0x7f00000003c0), 0x80800) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$DRM_IOCTL_VERSION(r5, 0xc0246400, &(0x7f00000005c0)={0x8, 0x9, 0x8, 0xa5, &(0x7f0000000400)=""/165, 0xba, &(0x7f00000004c0)=""/186, 0x1, &(0x7f0000000580)=""/1}) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000180)={{{@in=@rand_addr, @in6=@ipv4}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000700)=0xe8) 2018/03/22 00:59:47 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) ioctl$void(r0, 0xc004587f) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000040)='/selinux/load\x00', &(0x7f0000000080)='bdevem0.bdevbdevposix_acl_access!wlan1vboxnet0appp0\x00', &(0x7f00000000c0)=':\x00', &(0x7f0000000100)='\x00'], &(0x7f00000001c0)=[&(0x7f0000000180)='/selinux/load\x00']) writev(r0, &(0x7f0000000040), 0xfa) 2018/03/22 00:59:47 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000008c0)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000006804000030010000000000003001000084030000840300008403000004000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0003001000000000000000000000000000000000000000000000000000040004552524f52000000000000000000000000000000000000000000000000007ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001401000000000000000000000000000000000000000000000000000024004e465155455545000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e7d4feec590c9b9ce879747584d0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000180c20000000000000000000000000000000000000000000000000000000000ac1414aa7f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff5553a631ea6e793a6f61aa2535d8f514c8adcb0ad8ee93c0f2373a9f69ad76968a7ced8a427449ba1b44a6e2fa1cdcc38a489402bb67a28c0a5b111fe078eba5ee0698bbfa3700b2885c6954c5e7c6ce9cd0a38f7e265b1e444cd29000416233ac159f7c20303e9f78df4a0a5dab6c31ca65b725f06b184e1e40d2ed25199d1f22"], 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) [ 54.417075] 0 pages in swap cache [ 54.420505] Swap cache stats: add 0, delete 0, find 0/0 [ 54.425864] Free swap = 0kB [ 54.428862] Total swap = 0kB [ 54.431848] 1965969 pages RAM [ 54.434939] 0 pages HighMem/MovableOnly [ 54.438889] 320510 pages reserved 2018/03/22 00:59:47 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000000), 0x2000000000000433) r1 = open(&(0x7f0000000040)='./file0\x00', 0x480040, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0x2, 0x3, 0x400000000000001, 0x3, 0x3ff}}) r2 = getpid() syz_open_procfs(r2, &(0x7f0000000000)='net/udp6\x00') 2018/03/22 00:59:47 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), 0x14) socket$inet_tcp(0x2, 0x1, 0x0) bind(r0, &(0x7f0000000080)=@sco={0x1f, {0x5, 0x8, 0x3, 0x9, 0x9, 0x8001}}, 0x80) 2018/03/22 00:59:47 executing program 4: sync() r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)={0x2}) ioctl$sock_netrom_TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000100)) 2018/03/22 00:59:47 executing program 7: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={0xfffffffffffffffb}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000dd7ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) truncate(&(0x7f0000000040)='./file0\x00', 0x0) close(r0) sendto$ax25(r0, &(0x7f0000000080)="f6c2840faafa39ce01ccccc2ee920977ccc5b0eeccd0f0777d163db911c53c2fe0d86d773b3585eb1cf755986bd62f10762b080ca98c58728d8dce5d52e712aef0a7dd9f3d682a748235eb12736fa52688233b78a693bf4d594050f87c26877c422e546644aeb56ebd70e3991b8cac9e104254b9adae03e089571e817b04dc6116f13e96e6592ca02f3e0825d0d1ff44e12239b81173509dd443b68184d1d2281cee7da5f14a76f00924ce7abc11", 0xae, 0x8000, &(0x7f0000000140)={0x3, {"95c0341d972a59"}, 0x3}, 0x10) 2018/03/22 00:59:47 executing program 2: r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x0) read(r0, &(0x7f0000000380)=""/4096, 0x1000) fcntl$setlease(r0, 0x400, 0x80000) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x41, 0x8000, 0xab6e}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={r2, 0xe4, "f9a669cb9bcb1026d7ffaaee6de415366d3a72e1367d3de3503d4486414d2052b368ee6a9174be16be5932c709cebb65af479435d547551e884eb53f82af883e181d8ac87b45834746c6698133ffc028546184294fadcd877f9101448c8384446adc3f8d4c2c0488a1159e87339c59b1ff0cbf7cea96277198c7f6cbd870b3478f99037c8b35eef2b4c68e2e3241c0fa9cb8eabd9a6fdad4a4e88992427fe412c358ca20869b37edd8baf14d897df325c7cf2ffab71bfd86336d8871a0544b039332ce6a50ad2d29dfe16fe71ce0e6f621c4f622c60ff7462cc0a0bfaf068806d10ee9d2"}, &(0x7f0000000200)=0xec) writev(r1, &(0x7f0000000040), 0xfa) 2018/03/22 00:59:47 executing program 0: mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r3 = open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) dup3(r0, r3, 0x0) dup3(r2, r1, 0x0) r4 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f00000000c0)) open(&(0x7f0000000180)='./bus\x00', 0x40142, 0x0) [ 54.466554] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) 2018/03/22 00:59:47 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f00000004c0)=[{}, {&(0x7f0000000040)="0708d535ec782c0742a07c7a9e887342e1e4da2da281b3ded52553d59ea345637a887f7eac47d99717ad0b83b88700c66daf34c3e9646b0e7c1a6a62a8f6d0cf3180bee8139fd847530461f815e485c2945dc218816dcf6bca4848f6a6773887a43b6dbd1ae8cbc2efbc34946d2826c3a9d30836431c7b9c81b90b531a1f0ed8ea791679e5230aee438bfd1f5a553b86dbf4f10f54ad0b652457f3d85c063c556aa5ef6469d91c13a81c1ede2d8e6df5319a9549119ff444ab7ca66bf060ea449c3b8852b32818", 0xc7}, {&(0x7f0000000140)="f18550502d11dc12a63f679d81a0c53b696d2221bbb15ab13e058d1995fc9af786a683e74d9003557f86df6c456a22c0eba1022e18859bc56ea3034e22f7e846eee21466e49900c9c87c4ae4b0c20bb55c273e670b9e1411835b0f0aa44bdc922baf84d96c16891512d24c51844af8427cc5b25de2df89009f6a89de24e790655da7e74f2fe49e6a36f5bb9d4e93ad2b1cb8d520c9c31d8fb2daa61228d69b0795596ecea52127f58951a42b545badf96cfa18e5aa6dac05f7f35beaab0ae62ef578211174", 0xc5}, {&(0x7f0000000240)="e2b9347c292cb83fc38be11ca7a90a7b088a7c2f277137d4f569da3a1f226fbe886a6517b9ca5e456255e9a55dbf8fb281b51ed9b4edde8191d7802f0c07fe727839953a51bfe794015b18f7e81723dcb5825a86f737851c50715860d7e84ae08cf3fe0029d180b93567607b27d0d62345d46499a2c5108aa95c238edbe909d3244362c9ca1d52f29f61ec6847d36c0aa01d1380dd167e2d5c638a501e487b8531f26a5130cf9a6ea2a122f6b09a0dd6381b9ad91e606d1da3d550267df872a2690a0a49afbf2b79a87b07d31cf7f7eca7406ce234", 0xd5}, {&(0x7f0000000380)="d64ea896575e930ca40268e07c28c606acc15a6bf71214099caf7407feeb05eb735b05f0b29fe570db5c39baddb555b9870098582018e2448355a1a1481b01740c442583f7012d6c9ed8cba3fd9cf7dc021c3d6080b1", 0x56}, {&(0x7f0000000400)="14faf6278000858d4d0297e957ce8383398589ec62f62f89603b9c2a9b4e1bdfe8ec8eb37a5e5cad2b20ff7a734c239dffd0a692ae3403b1a973434ab467143db4857b5868d945e528d653458e0a95c508bdda1e7538970abb074fc715efc52da60fac9516f1e33517e425b13c9558b07fb0e085b1017ddcba97ca85ab0bcfa22cc4367f83e72c6992f449250a44419d6256bffa071f88832d0944d77e3e039437110d0e586ba6a77168", 0xaa}], 0x6) ioctl$ASHMEM_SET_NAME(0xffffffffffffffff, 0x41007701, &(0x7f0000000500)='/selinux/load\x00') [ 54.539653] CPU: 1 PID: 6778 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 [ 54.547126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.556467] ffff8801cfec77b8 ffffffff81d95f19 1ffff10039fd8efa ffff8801d3226000 [ 54.564455] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801cfec78c8 [ 54.572442] ffffffff814521d2 024000c2cfec7808 0000000041b58ab3 ffffffff8419634d [ 54.580420] Call Trace: [ 54.582985] [] dump_stack+0xc1/0x128 [ 54.588329] [] warn_alloc+0x212/0x240 [ 54.593753] [] ? zone_watermark_ok_safe+0x280/0x280 [ 54.600390] [] ? avc_has_perm+0xb0/0x4f0 [ 54.606792] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 54.613258] [] __vmalloc_node_range+0x3f5/0x5f0 [ 54.619555] [] ? check_preemption_disabled+0x3b/0x200 [ 54.626367] [] ? task_has_security+0x130/0x270 [ 54.632584] [] vmalloc+0x5b/0x70 [ 54.637571] [] ? sel_write_load+0x130/0xfd0 [ 54.643515] [] sel_write_load+0x130/0xfd0 [ 54.649286] [] ? __lock_is_held+0xa1/0xf0 [ 54.655056] [] ? sel_read_bool+0x250/0x250 [ 54.660912] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 54.667896] [] ? __lock_is_held+0xa1/0xf0 [ 54.673666] [] ? __lock_is_held+0xa1/0xf0 [ 54.679436] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 54.686421] [] compat_do_readv_writev+0x5ff/0x740 [ 54.692885] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 54.699707] [] ? do_pwritev+0x1a0/0x1a0 [ 54.705306] [] ? mutex_lock_nested+0x5e3/0x870 [ 54.711510] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 54.718323] [] ? mutex_lock_nested+0x56f/0x870 [ 54.724528] [] ? __fdget_pos+0x9f/0xc0 [ 54.730037] [] ? __fget+0x20a/0x3b0 [ 54.735286] [] ? mutex_lock_killable_nested+0x960/0x960 [ 54.742270] [] ? __fget+0x47/0x3b0 [ 54.747432] [] compat_writev+0xe6/0x150 [ 54.753027] [] do_compat_writev+0xf4/0x1d0 [ 54.758883] [] ? compat_writev+0x150/0x150 [ 54.764739] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 54.770858] [] compat_SyS_writev+0x26/0x30 [ 54.776714] [] ? compat_SyS_preadv2+0x90/0x90 [ 54.782831] [] do_fast_syscall_32+0x2f5/0x870 2018/03/22 00:59:47 executing program 3: clock_getres(0x6, &(0x7f0000000000)) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$unlink(0x9, r0, r1) [ 54.788949] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 54.795588] [] entry_SYSENTER_compat+0x90/0xa2 [ 54.806800] Mem-Info: [ 54.810348] active_anon:57560 inactive_anon:45 isolated_anon:0 [ 54.810348] active_file:3480 inactive_file:8643 isolated_file:0 [ 54.810348] unevictable:0 dirty:58 writeback:37 unstable:0 [ 54.810348] slab_reclaimable:5935 slab_unreclaimable:59498 [ 54.810348] mapped:23858 shmem:51 pagetables:682 bounce:0 [ 54.810348] free:1470993 free_pcp:407 free_cma:0 [ 54.845946] Node 0 active_anon:232344kB inactive_anon:180kB active_file:13940kB inactive_file:34600kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95492kB dirty:0kB writeback:80kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 92160kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 54.875578] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 54.905817] lowmem_reserve[]: 0 2908 6410 6410 [ 54.911223] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB [ 54.943113] lowmem_reserve[]: 0 0 3501 3501 [ 54.948316] Normal free:2899380kB min:36824kB low:46028kB high:55232kB active_anon:221804kB inactive_anon:180kB active_file:13948kB inactive_file:34600kB unevictable:0kB writepending:32kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23756kB slab_unreclaimable:237980kB kernel_stack:5664kB pagetables:2572kB bounce:0kB free_pcp:1120kB local_pcp:472kB free_cma:0kB [ 54.982755] lowmem_reserve[]: 0 0 0 0 [ 54.987242] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 55.003142] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 55.021353] Normal: 553*4kB (UME) 360*8kB (UME) 205*16kB (UME) 165*32kB (UM) 95*64kB (UM) 31*128kB (UM) 6*256kB (UM) 5*512kB (UME) 1*1024kB (U) 4*2048kB (M) 699*4096kB (M) = 2900116kB [ 55.040858] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 55.049696] 12190 total pagecache pages [ 55.053736] 0 pages in swap cache [ 55.057238] Swap cache stats: add 0, delete 0, find 0/0 [ 55.062649] Free swap = 0kB [ 55.066364] Total swap = 0kB [ 55.069431] 1965969 pages RAM [ 55.072582] 0 pages HighMem/MovableOnly [ 55.076631] 320510 pages reserved [ 55.080223] syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 55.091249] CPU: 0 PID: 6820 Comm: syz-executor2 Not tainted 4.9.88-g71df7bb #8 [ 55.098675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.108000] ffff8801d391f7b8 ffffffff81d95f19 1ffff1003a723efa ffff8801c5c28000 [ 55.115976] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d391f8c8 [ 55.123971] ffffffff814521d2 024000c2d391f808 0000000041b58ab3 ffffffff8419634d [ 55.131990] Call Trace: [ 55.134551] [] dump_stack+0xc1/0x128 [ 55.139886] [] warn_alloc+0x212/0x240 [ 55.145308] [] ? zone_watermark_ok_safe+0x280/0x280 [ 55.151946] [] ? avc_has_perm+0xb0/0x4f0 [ 55.157627] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 55.164090] [] __vmalloc_node_range+0x3f5/0x5f0 [ 55.170384] [] ? check_preemption_disabled+0x3b/0x200 [ 55.177206] [] ? task_has_security+0x130/0x270 [ 55.183410] [] vmalloc+0x5b/0x70 [ 55.188405] [] ? sel_write_load+0x130/0xfd0 [ 55.194348] [] sel_write_load+0x130/0xfd0 [ 55.200123] [] ? sel_read_bool+0x250/0x250 [ 55.205987] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 55.212974] [] ? __lock_is_held+0xa1/0xf0 [ 55.218748] [] ? __lock_is_held+0xa1/0xf0 [ 55.224531] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 55.231518] [] compat_do_readv_writev+0x5ff/0x740 [ 55.237983] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 55.244791] [] ? do_pwritev+0x1a0/0x1a0 [ 55.250387] [] ? mutex_lock_nested+0x5e3/0x870 [ 55.256588] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 55.263398] [] ? mutex_lock_killable_nested+0x960/0x960 [ 55.270379] [] ? __fget+0x47/0x3b0 [ 55.275541] [] compat_writev+0xe6/0x150 [ 55.281135] [] do_compat_writev+0xf4/0x1d0 [ 55.286990] [] ? compat_writev+0x150/0x150 [ 55.292846] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 55.298962] [] compat_SyS_writev+0x26/0x30 [ 55.304817] [] ? compat_SyS_preadv2+0x90/0x90 [ 55.310934] [] do_fast_syscall_32+0x2f5/0x870 [ 55.317050] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.323713] [] entry_SYSENTER_compat+0x90/0xa2 [ 55.330377] Mem-Info: [ 55.332839] active_anon:54910 inactive_anon:45 isolated_anon:0 [ 55.332839] active_file:3487 inactive_file:8659 isolated_file:0 [ 55.332839] unevictable:0 dirty:9 writeback:0 unstable:0 [ 55.332839] slab_reclaimable:5954 slab_unreclaimable:59374 [ 55.332839] mapped:23808 shmem:51 pagetables:608 bounce:0 [ 55.332839] free:1474553 free_pcp:491 free_cma:0 [ 55.366005] Node 0 active_anon:219640kB inactive_anon:180kB active_file:13948kB inactive_file:34636kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95232kB dirty:36kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 55.395300] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 55.424656] lowmem_reserve[]: 0 2908 6410 6410 [ 55.429894] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 55.460968] lowmem_reserve[]: 0 0 3501 3501 [ 55.465977] Normal free:2902220kB min:36824kB low:46028kB high:55232kB active_anon:219640kB inactive_anon:180kB active_file:13948kB inactive_file:34636kB unevictable:0kB writepending:44kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23816kB slab_unreclaimable:237512kB kernel_stack:5600kB pagetables:2432kB bounce:0kB free_pcp:1308kB local_pcp:644kB free_cma:0kB [ 55.499742] lowmem_reserve[]: 0 0 0 0 [ 55.504192] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 55.519752] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 55.536991] Normal: 553*4kB (UME) 361*8kB (UME) 206*16kB (UME) 171*32kB (UM) 95*64kB (UM) 33*128kB (UM) 6*256kB (UM) 5*512kB (UME) 1*1024kB (U) 3*2048kB (M) 700*4096kB (M) = 2902636kB [ 55.556215] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 55.564939] 12202 total pagecache pages [ 55.568901] 0 pages in swap cache [ 55.572324] Swap cache stats: add 0, delete 0, find 0/0 [ 55.577677] Free swap = 0kB [ 55.580673] Total swap = 0kB [ 55.583680] 1965969 pages RAM [ 55.586760] 0 pages HighMem/MovableOnly [ 55.590700] 320510 pages reserved [ 55.594174] syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 55.604166] CPU: 1 PID: 6821 Comm: syz-executor2 Not tainted 4.9.88-g71df7bb #8 [ 55.611632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.620961] ffff8801cfc077b8 ffffffff81d95f19 1ffff10039f80efa ffff8801c5c29800 [ 55.628931] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801cfc078c8 [ 55.636914] ffffffff814521d2 024000c2cfc07808 0000000041b58ab3 ffffffff8419634d [ 55.644887] Call Trace: [ 55.647446] [] dump_stack+0xc1/0x128 [ 55.652780] [] warn_alloc+0x212/0x240 [ 55.658202] [] ? zone_watermark_ok_safe+0x280/0x280 [ 55.664842] [] ? avc_has_perm+0xb0/0x4f0 [ 55.670521] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 55.676986] [] __vmalloc_node_range+0x3f5/0x5f0 [ 55.683278] [] ? check_preemption_disabled+0x3b/0x200 [ 55.690097] [] ? task_has_security+0x130/0x270 [ 55.696304] [] vmalloc+0x5b/0x70 [ 55.701291] [] ? sel_write_load+0x130/0xfd0 [ 55.707234] [] sel_write_load+0x130/0xfd0 [ 55.713001] [] ? futex_wait+0x482/0x5e0 [ 55.718597] [] ? sel_read_bool+0x250/0x250 [ 55.724453] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 55.731437] [] ? __lock_is_held+0xa1/0xf0 [ 55.737214] [] ? __lock_is_held+0xa1/0xf0 [ 55.742994] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 55.749994] [] compat_do_readv_writev+0x5ff/0x740 [ 55.756467] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 55.763276] [] ? do_pwritev+0x1a0/0x1a0 [ 55.768874] [] ? mutex_lock_nested+0x5e3/0x870 [ 55.775074] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 55.781894] [] ? mutex_lock_killable_nested+0x960/0x960 [ 55.788878] [] ? __fget+0x47/0x3b0 [ 55.794038] [] compat_writev+0xe6/0x150 [ 55.799630] [] do_compat_writev+0xf4/0x1d0 [ 55.805482] [] ? compat_writev+0x150/0x150 [ 55.811338] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 55.817450] [] compat_SyS_writev+0x26/0x30 [ 55.823302] [] ? compat_SyS_preadv2+0x90/0x90 [ 55.829416] [] do_fast_syscall_32+0x2f5/0x870 [ 55.835535] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 55.842172] [] entry_SYSENTER_compat+0x90/0xa2 [ 55.849186] Mem-Info: [ 55.851599] active_anon:54910 inactive_anon:45 isolated_anon:0 [ 55.851599] active_file:3487 inactive_file:8659 isolated_file:0 [ 55.851599] unevictable:0 dirty:12 writeback:0 unstable:0 [ 55.851599] slab_reclaimable:5954 slab_unreclaimable:59383 [ 55.851599] mapped:23808 shmem:51 pagetables:608 bounce:0 [ 55.851599] free:1474653 free_pcp:480 free_cma:0 [ 55.884757] Node 0 active_anon:219640kB inactive_anon:180kB active_file:13948kB inactive_file:34636kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95232kB dirty:48kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 55.914011] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 55.943329] lowmem_reserve[]: 0 2908 6410 6410 [ 55.948492] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB [ 55.979768] lowmem_reserve[]: 0 0 3501 3501 [ 55.984692] Normal free:2902636kB min:36824kB low:46028kB high:55232kB active_anon:219640kB inactive_anon:180kB active_file:13948kB inactive_file:34636kB unevictable:0kB writepending:48kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23816kB slab_unreclaimable:237532kB kernel_stack:5504kB pagetables:2432kB bounce:0kB free_pcp:1264kB local_pcp:640kB free_cma:0kB [ 56.018856] lowmem_reserve[]: 0 0 0 0 [ 56.023223] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 56.038537] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 56.056204] Normal: 553*4kB (UME) 361*8kB (UME) 206*16kB (UME) 172*32kB (UM) 95*64kB (UM) 33*128kB (UM) 6*256kB (UM) 5*512kB (UME) 1*1024kB (U) 3*2048kB (M) 700*4096kB (M) = 2902668kB [ 56.075433] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 56.084566] 12203 total pagecache pages [ 56.088516] 0 pages in swap cache 2018/03/22 00:59:49 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f0000000000)={{0x7, 0x3ff}, 'port1\x00', 0x0, 0x80000, 0x8, 0x5, 0x5, 0x5, 0x7f, 0x0, 0x1, 0x1}) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x40000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000a2eff8)={0x0}) getsockname$ipx(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10) getsockopt$sock_int(r1, 0x1, 0x12, &(0x7f0000ae7ffc), &(0x7f00000dcffc)=0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f0000000100)={{0x3, 0x2}, 'port1\x00', 0x8, 0x10, 0xd610, 0x9, 0x400, 0x1, 0xa, 0x0, 0x0, 0xb0ff}) 2018/03/22 00:59:49 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x4000, 0x0) 2018/03/22 00:59:49 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000040)) mq_open(&(0x7f000028b000)='++\x00', 0x40, 0x0, &(0x7f0000e84000)={0x0, 0x8001, 0x4}) 2018/03/22 00:59:49 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x3c}, 0x0, @in, 0x0, 0x4, 0x0, 0xfffffffffffffffd}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=""/197, 0xc5) 2018/03/22 00:59:49 executing program 2: r0 = epoll_create(0x1) signalfd(r0, &(0x7f0000000000), 0x8) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r1, &(0x7f00000000c0), 0x0) 2018/03/22 00:59:49 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write(r0, &(0x7f0000000100)="e4695af12bbcf9c161d4248ef72eb4eaad90489f37d95cf2168a42b69e82c9683c8591ca93025c23817fb153c9ee47a7625a6e5111444300000080ffffffffdb5b673026404a35e0811c8b684770dffc1e6d8ccdef8d342f19d7b96de676fe9bb3dddb567b8ab8d1ec1dc238769930b7e201ea526ecd2a9fe1203e6bbbbe5379033a1ebac325bb30346ee052edda85a0f28a30e6933009757f3dea71191721ffbce3e7883097167e", 0xa8) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000480)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffffa, @mcast1={0xff, 0x1, [], 0x1}, 0x40000000}}, 0x1, 0x8}, &(0x7f00000003c0)=0x88) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000400)={0x1f, 0x1, 0x4, 0x6, 0x9, 0xffffffff00000000, 0x8, 0x401, r1}, &(0x7f0000000440)=0x20) sendto$llc(r0, &(0x7f00000001c0)="4fe380bb1304bfd97b552de4b615bb2f6ee7640d7efd8efe1d0c0e75d23e6b9d4d6aa4c59d0279c66be9a08728e566b85e29c8bccfae312bc7d8ef1753d44284b6efa61f13dee883f6a56a92ebdb1c23b7281dcef29856b02aaa02fd2028aafc268f2d7b11070000004222be73b7b612b83eb972b0bc56f5d50b17f84caf0eb56bb013b1c2dd5f78f3f1a74e882d56922cf40c1f0696514b3fc320403cf6234c75cead5c28085a704cbfcc4e3f308fbdd539d93d93e7390a16c3dd1e87d41e0521f0c418946335a20eaa0ad6b4df13250919e6ed067d1e8daba4", 0xda, 0x80, 0x0, 0x5ed42b2841fa51f8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x3e0000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r2, 0xffffffffffffffff}, &(0x7f00000002c0)=0x8) 2018/03/22 00:59:49 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) times(&(0x7f0000000000)) remap_file_pages(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x0, 0xfffffffffffffffc) remap_file_pages(&(0x7f0000002000/0x6000)=nil, 0x6000, 0x0, 0x0, 0x0) 2018/03/22 00:59:49 executing program 4: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/policy\x00', 0x0, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f0000e7d000), 0x8) ppoll(&(0x7f0000000080)=[{r1}], 0x1, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100), 0x8) signalfd4(r1, &(0x7f0000000000), 0x8, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/03/22 00:59:49 executing program 2: writev(0xffffffffffffffff, &(0x7f0000000040), 0xfa) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control\x00', 0x2400, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f00000000c0)=""/42) r2 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f0000000240)=r0) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) writev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000000)="9a53d45b3287b9fcafcf023b30893079e5d60d0115b756b3bd3b109ff0c2a1200bdca7169c71b6021c221d569fa68a4dd5b91f6bd7a6134e7d69d6d7d2c61eeb931233378b487dc0f9a24e99", 0x4c}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000000080)="9a265a774322f7e3602186a9c97f5b8ace320464bb10333b69a170ef8b828b435b681dc0bc49b2d3a22b08ed4bf004d80d9fd75ee74f0aa4e6b68886bc002011da4c5762bbb47688311aeb4be0d55ce61647231c42b92370ff5d260d8f80ea948a2f4ed4df56ff764eadc340dc8702", 0x6f}, {&(0x7f0000000100)="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", 0xfa}], 0x4) [ 56.091949] Swap cache stats: add 0, delete 0, find 0/0 [ 56.097306] Free swap = 0kB [ 56.100302] Total swap = 0kB [ 56.103286] 1965969 pages RAM [ 56.106468] 0 pages HighMem/MovableOnly [ 56.110418] 320510 pages reserved 2018/03/22 00:59:49 executing program 7: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/user\x00', 0x2, 0x0) r1 = getpid() getpriority(0x1, r1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="4c967e3a755eaefcd6b23396c8ee7f402108000000000000008e9bf4c2d47aad68fe36c64065e78afd376cf54f814cea031d03a59c3c71bd4d9f26b31de4f3b5997d3fc9f9a1e6683214e3871a25d14bee17a9781efaaad3e9651211409d3ba1010e77355b4843b3f3596a0e47d84e3b1d6dcd0378af128e6c3671f4afbb63f2f5aa9c9324a3e1b3bf643d2194b40369783d6fe3cad3873a5928ba3a1f645f09a386ded0eaa1f0c019d2cdc98fa10f795160292a4dd8133f5e581df157e054a140c985b7a9b1b1e8cf57911d2b06cc42994b275e001278ddf0"}], 0x2f1) 2018/03/22 00:59:49 executing program 0: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0/control\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)="5dd99fc2254cc518e3c348d5cdeaa936", 0x3, &(0x7f0000000380)) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x101000) rename(&(0x7f0000b2a000)='./file0/file0\x00', &(0x7f0000ab3ff0)='./file0/control\x00') r1 = dup(r0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000003c0)=0x5, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r2, 0x0, 0x20, &(0x7f0000000040)=""/119, &(0x7f00000000c0)=0x77) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000480)={0xfffffffffeebe38f, 0x632a31aa, 0x1000, 'queue1\x00', 0x9}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) stat(&(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000180)='./file0/file0\x00', r3, r4) [ 56.138960] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 56.149890] CPU: 1 PID: 6841 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 [ 56.157344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.163375] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor2/6852 [ 56.163389] caller is __this_cpu_preempt_check+0x1c/0x20 [ 56.180571] ffff8801cfadf7b8 ffffffff81d95f19 1ffff10039f5befa ffff8801cf563000 [ 56.188577] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801cfadf8c8 [ 56.196583] ffffffff814521d2 024000c2cfadf808 0000000041b58ab3 ffffffff8419634d [ 56.204583] Call Trace: [ 56.207154] [] dump_stack+0xc1/0x128 [ 56.212499] [] warn_alloc+0x212/0x240 [ 56.217928] [] ? zone_watermark_ok_safe+0x280/0x280 [ 56.224573] [] ? avc_has_perm+0xb0/0x4f0 [ 56.230262] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 56.236729] [] __vmalloc_node_range+0x3f5/0x5f0 [ 56.243031] [] ? check_preemption_disabled+0x3b/0x200 [ 56.249847] [] ? task_has_security+0x130/0x270 [ 56.256054] [] vmalloc+0x5b/0x70 [ 56.261050] [] ? sel_write_load+0x130/0xfd0 [ 56.266998] [] sel_write_load+0x130/0xfd0 [ 56.272775] [] ? sel_read_bool+0x250/0x250 [ 56.278642] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 56.285634] [] ? __lock_is_held+0xa1/0xf0 [ 56.291409] [] ? __lock_is_held+0xa1/0xf0 [ 56.297186] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 56.304181] [] compat_do_readv_writev+0x5ff/0x740 [ 56.310650] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 56.317466] [] ? do_pwritev+0x1a0/0x1a0 [ 56.323073] [] ? mutex_lock_nested+0x5e3/0x870 [ 56.329283] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 56.336103] [] ? mutex_lock_nested+0x56f/0x870 [ 56.342313] [] ? __fdget_pos+0x9f/0xc0 [ 56.347826] [] ? __fget+0x20a/0x3b0 [ 56.353084] [] ? mutex_lock_killable_nested+0x960/0x960 [ 56.360072] [] ? __fget+0x47/0x3b0 [ 56.365239] [] compat_writev+0xe6/0x150 [ 56.370843] [] do_compat_writev+0xf4/0x1d0 [ 56.376703] [] ? compat_writev+0x150/0x150 [ 56.382569] [] ? compat_SyS_ioctl+0x8c/0x2050 2018/03/22 00:59:49 executing program 7: quotactl(0x80000201, &(0x7f00000eeff8)='./file0\x00', 0x0, &(0x7f0000001000)) r0 = memfd_create(&(0x7f0000000000)='GPL\x00', 0x1) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), 0x170) getrlimit(0xe, &(0x7f0000000080)) 2018/03/22 00:59:49 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0xfbab, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffff}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x4}, &(0x7f00000001c0)=0x8) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000000040)=0x9) 2018/03/22 00:59:49 executing program 6: r0 = socket$inet6(0xa, 0x7, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bpq0\x00', 0x0}) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x2400000000}, 0x1c) r2 = socket(0x9, 0x2, 0x8) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000100)={{0xffffffffffffffff, 0x1, 0x9, 0x3, 0x9}}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={@mcast1={0xff, 0x1, [], 0x1}, 0x23, r1}) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000bc2000)=0xfffffffffffffffd, 0x4) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000140)=0x4) 2018/03/22 00:59:49 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000280)={0x0, 0xffffffff, 0x0, 0x8001}, 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f0000000200)={r2, &(0x7f0000000080)=""/49}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) add_key(&(0x7f00000004c0)='rxrpc_s\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000640), 0x0, 0xfffffffffffffffd) keyctl$negate(0xd, 0x0, 0x0, 0x0) ioctl$void(0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000000340)) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000400)=ANY=[], 0x0, 0x0, &(0x7f0000000040)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000026c000), &(0x7f000000afd0)}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x44, 0x0, &(0x7f0000000380)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080)}}], 0x0, 0x0, &(0x7f0000000500)}) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000100)) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc00c6419, &(0x7f0000000240)={0x0, &(0x7f0000000140)=""/148, &(0x7f0000000200)}) [ 56.388690] [] compat_SyS_writev+0x26/0x30 [ 56.394550] [] ? compat_SyS_preadv2+0x90/0x90 [ 56.400673] [] do_fast_syscall_32+0x2f5/0x870 [ 56.406808] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.413452] [] entry_SYSENTER_compat+0x90/0xa2 [ 56.419665] CPU: 0 PID: 6852 Comm: syz-executor2 Not tainted 4.9.88-g71df7bb #8 [ 56.427106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.427533] Mem-Info: 2018/03/22 00:59:49 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000080)=0x4, 0x4) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:49 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x4000, 0x0) 2018/03/22 00:59:49 executing program 7: clone(0x0, &(0x7f00002cafff), &(0x7f0000577ffc), &(0x7f00007ca000), &(0x7f000041f000)) ioprio_get$uid(0x2, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) [ 56.427550] active_anon:58031 inactive_anon:45 isolated_anon:0 [ 56.427550] active_file:3487 inactive_file:8665 isolated_file:0 [ 56.427550] unevictable:0 dirty:35 writeback:0 unstable:0 [ 56.427550] slab_reclaimable:5956 slab_unreclaimable:59290 [ 56.427550] mapped:23828 shmem:51 pagetables:652 bounce:0 [ 56.427550] free:1470866 free_pcp:300 free_cma:0 2018/03/22 00:59:49 executing program 7: clone(0x0, &(0x7f00002cafff), &(0x7f0000577ffc), &(0x7f00007ca000), &(0x7f000041f000)) ioprio_get$uid(0x2, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/03/22 00:59:49 executing program 7: userfaultfd(0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x41, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) sync() connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) [ 56.427564] Node 0 active_anon:232124kB inactive_anon:180kB active_file:13948kB inactive_file:34660kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95312kB dirty:140kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 83968kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 56.427580] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 [ 56.427604] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 3501 3501 [ 56.427629] Normal free:2887488kB min:36824kB low:46028kB high:55232kB active_anon:232124kB inactive_anon:180kB active_file:13948kB inactive_file:34660kB unevictable:0kB writepending:140kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23824kB slab_unreclaimable:237160kB kernel_stack:5856kB pagetables:2608kB bounce:0kB free_pcp:552kB local_pcp:188kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 [ 56.427676] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB Normal: 502*4kB (UME) 271*8kB (UM) 205*16kB (UME) 167*32kB (UM) 98*64kB (UM) 33*128kB (UM) 6*256kB (UM) 5*512kB (UME) 1*1024kB (U) 0*2048kB 698*4096kB (M) = 2887424kB [ 56.428051] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 56.428053] 12203 total pagecache pages [ 56.428057] 0 pages in swap cache [ 56.428060] Swap cache stats: add 0, delete 0, find 0/0 [ 56.428062] Free swap = 0kB [ 56.428064] Total swap = 0kB [ 56.428066] 1965969 pages RAM [ 56.428068] 0 pages HighMem/MovableOnly [ 56.428070] 320510 pages reserved [ 56.452928] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 56.691724] ffff8801cfca7668 ffffffff81d95f19 0000000000000000 ffffffff83c19200 [ 56.699703] ffffffff83f460a0 ffff8801d0276000 0000000000000003 ffff8801cfca76a8 [ 56.707682] ffffffff81dfd514 ffff8801cfca76c0 ffffffff83f460a0 dffffc0000000000 [ 56.715667] Call Trace: [ 56.718229] [] dump_stack+0xc1/0x128 [ 56.723580] [] check_preemption_disabled+0x1d4/0x200 [ 56.730308] [] __this_cpu_preempt_check+0x1c/0x20 [ 56.736774] [] ipcomp_init_state+0x188/0x930 [ 56.742805] [] ? __lock_is_held+0xa1/0xf0 [ 56.748585] [] ipcomp4_init_state+0xb0/0x7d0 [ 56.754639] [] __xfrm_init_state+0x3e7/0xb30 [ 56.760669] [] xfrm_init_state+0x1a/0x20 [ 56.766352] [] pfkey_add+0x1fb9/0x3470 [ 56.771859] [] ? pfkey_delete+0x360/0x360 [ 56.777633] [] ? pfkey_seq_stop+0x80/0x80 [ 56.783409] [] ? __skb_clone+0x24a/0x7d0 [ 56.789093] [] ? pfkey_delete+0x360/0x360 [ 56.794863] [] pfkey_process+0x68b/0x750 [ 56.800556] [] ? pfkey_send_new_mapping+0x11b0/0x11b0 [ 56.807368] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 56.814181] [] pfkey_sendmsg+0x3a9/0x760 [ 56.819868] [] ? pfkey_spdget+0x820/0x820 [ 56.825642] [] sock_sendmsg+0xca/0x110 [ 56.831158] [] ___sys_sendmsg+0x6d1/0x7e0 [ 56.836930] [] ? copy_msghdr_from_user+0x570/0x570 [ 56.843486] [] ? check_preemption_disabled+0x3b/0x200 [ 56.850296] [] ? __fget+0x20a/0x3b0 [ 56.855548] [] ? __fget+0x231/0x3b0 [ 56.860802] [] ? __fget+0x47/0x3b0 [ 56.865970] [] ? __fget_light+0x169/0x1f0 [ 56.871739] [] ? __fdget+0x18/0x20 [ 56.876903] [] ? sockfd_lookup_light+0x118/0x160 [ 56.883281] [] __sys_sendmsg+0xd6/0x190 [ 56.888877] [] ? SyS_shutdown+0x1b0/0x1b0 [ 56.894649] [] ? compat_SyS_futex+0x1f9/0x2a0 [ 56.900763] [] ? fd_install+0x4d/0x60 [ 56.906186] [] ? move_addr_to_kernel+0x50/0x50 [ 56.912389] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 56.918505] [] compat_SyS_sendmsg+0x2a/0x40 [ 56.924451] [] ? compat_SyS_getsockopt+0x2a0/0x2a0 [ 56.931003] [] do_fast_syscall_32+0x2f5/0x870 2018/03/22 00:59:50 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000040)={r1, r2/1000+10000}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000f82000)=0x9, 0x4) sendto$inet6(r0, &(0x7f00000000c0)="23b7fae2", 0x4, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) [ 56.937133] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.943772] [] entry_SYSENTER_compat+0x90/0xa2 [ 56.953278] CPU: 0 PID: 6867 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 [ 56.960732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.970077] ffff8801d4a377b8 ffffffff81d95f19 1ffff1003a946efa ffff8801cfad9800 [ 56.978107] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801d4a378c8 [ 56.986133] ffffffff814521d2 024000c2d4a37808 0000000041b58ab3 ffffffff8419634d [ 56.994104] Call Trace: [ 56.996663] [] dump_stack+0xc1/0x128 [ 57.001997] [] warn_alloc+0x212/0x240 [ 57.007422] [] ? zone_watermark_ok_safe+0x280/0x280 [ 57.014068] [] ? avc_has_perm+0xb0/0x4f0 [ 57.019751] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 57.026214] [] __vmalloc_node_range+0x3f5/0x5f0 [ 57.032506] [] ? check_preemption_disabled+0x3b/0x200 [ 57.039317] [] ? task_has_security+0x130/0x270 [ 57.045520] [] vmalloc+0x5b/0x70 [ 57.050521] [] ? sel_write_load+0x130/0xfd0 [ 57.056463] [] sel_write_load+0x130/0xfd0 [ 57.062239] [] ? __lock_is_held+0xa1/0xf0 [ 57.068016] [] ? sel_read_bool+0x250/0x250 [ 57.073871] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 57.080855] [] ? __lock_is_held+0xa1/0xf0 [ 57.086622] [] ? __lock_is_held+0xa1/0xf0 [ 57.092392] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 57.099376] [] compat_do_readv_writev+0x5ff/0x740 [ 57.105840] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 57.112650] [] ? do_pwritev+0x1a0/0x1a0 [ 57.118246] [] ? mutex_lock_nested+0x5e3/0x870 [ 57.124448] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 57.131259] [] ? mutex_lock_nested+0x56f/0x870 [ 57.137471] [] ? __fdget_pos+0x9f/0xc0 [ 57.142981] [] ? __fget+0x20a/0x3b0 [ 57.148227] [] ? mutex_lock_killable_nested+0x960/0x960 [ 57.155211] [] ? __fget+0x47/0x3b0 [ 57.160373] [] compat_writev+0xe6/0x150 [ 57.165971] [] do_compat_writev+0xf4/0x1d0 [ 57.171824] [] ? compat_writev+0x150/0x150 [ 57.177680] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 57.183794] [] compat_SyS_writev+0x26/0x30 [ 57.189648] [] ? compat_SyS_preadv2+0x90/0x90 [ 57.195763] [] do_fast_syscall_32+0x2f5/0x870 [ 57.201880] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.208520] [] entry_SYSENTER_compat+0x90/0xa2 [ 57.215968] Mem-Info: [ 57.218451] active_anon:55978 inactive_anon:45 isolated_anon:0 [ 57.218451] active_file:3487 inactive_file:8684 isolated_file:0 [ 57.218451] unevictable:0 dirty:0 writeback:0 unstable:0 [ 57.218451] slab_reclaimable:5985 slab_unreclaimable:59348 [ 57.218451] mapped:23832 shmem:51 pagetables:633 bounce:0 [ 57.218451] free:1473473 free_pcp:418 free_cma:0 [ 57.251575] Node 0 active_anon:223912kB inactive_anon:180kB active_file:13948kB inactive_file:34736kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95328kB dirty:0kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 83968kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 57.280802] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 57.310170] lowmem_reserve[]: 0 2908 6410 6410 [ 57.315464] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 57.346504] lowmem_reserve[]: 0 0 3501 3501 [ 57.351405] Normal free:2900128kB min:36824kB low:46028kB high:55232kB active_anon:221776kB inactive_anon:180kB active_file:13956kB inactive_file:34744kB unevictable:0kB writepending:12kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23956kB slab_unreclaimable:237420kB kernel_stack:5568kB pagetables:2484kB bounce:0kB free_pcp:1024kB local_pcp:392kB free_cma:0kB [ 57.385155] lowmem_reserve[]: 0 0 0 0 [ 57.389522] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 57.404921] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 57.422186] Normal: 568*4kB (UME) 267*8kB (UME) 202*16kB (UM) 171*32kB (UM) 99*64kB (UME) 35*128kB (UME) 7*256kB (UME) 4*512kB (UM) 1*1024kB (U) 6*2048kB (M) 698*4096kB (M) = 2900088kB [ 57.441478] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 57.450043] 12225 total pagecache pages [ 57.454120] 0 pages in swap cache [ 57.457542] Swap cache stats: add 0, delete 0, find 0/0 [ 57.462874] Free swap = 0kB [ 57.465891] Total swap = 0kB [ 57.468899] 1965969 pages RAM [ 57.471985] 0 pages HighMem/MovableOnly [ 57.475948] 320510 pages reserved [ 57.479423] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 57.489526] CPU: 1 PID: 6871 Comm: syz-executor3 Not tainted 4.9.88-g71df7bb #8 [ 57.496961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.506304] ffff8801cf44f7b8 ffffffff81d95f19 1ffff10039e89efa ffff8801cfbb8000 [ 57.514283] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801cf44f8c8 [ 57.522251] ffffffff814521d2 024000c2cf44f808 0000000041b58ab3 ffffffff8419634d [ 57.530236] Call Trace: [ 57.532795] [] dump_stack+0xc1/0x128 [ 57.538132] [] warn_alloc+0x212/0x240 [ 57.543562] [] ? zone_watermark_ok_safe+0x280/0x280 [ 57.550201] [] ? avc_has_perm+0xb0/0x4f0 [ 57.555882] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 57.562342] [] __vmalloc_node_range+0x3f5/0x5f0 [ 57.568642] [] ? check_preemption_disabled+0x3b/0x200 [ 57.575452] [] ? task_has_security+0x130/0x270 [ 57.581651] [] vmalloc+0x5b/0x70 [ 57.586636] [] ? sel_write_load+0x130/0xfd0 [ 57.592575] [] sel_write_load+0x130/0xfd0 [ 57.598344] [] ? __lock_is_held+0xa1/0xf0 [ 57.604113] [] ? sel_read_bool+0x250/0x250 [ 57.609967] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 57.616950] [] ? __lock_is_held+0xa1/0xf0 [ 57.622717] [] ? __lock_is_held+0xa1/0xf0 [ 57.628487] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 57.635468] [] compat_do_readv_writev+0x5ff/0x740 [ 57.641934] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 57.648748] [] ? do_pwritev+0x1a0/0x1a0 [ 57.654347] [] ? mutex_lock_nested+0x5e3/0x870 [ 57.660548] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 57.667359] [] ? mutex_lock_nested+0x56f/0x870 [ 57.673557] [] ? __fdget_pos+0x9f/0xc0 [ 57.679062] [] ? __fget+0x20a/0x3b0 [ 57.684311] [] ? mutex_lock_killable_nested+0x960/0x960 [ 57.691301] [] ? __fget+0x47/0x3b0 [ 57.696466] [] compat_writev+0xe6/0x150 [ 57.702058] [] do_compat_writev+0xf4/0x1d0 [ 57.707920] [] ? compat_writev+0x150/0x150 [ 57.713786] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 57.719911] [] compat_SyS_writev+0x26/0x30 [ 57.725779] [] ? compat_SyS_preadv2+0x90/0x90 [ 57.731904] [] do_fast_syscall_32+0x2f5/0x870 [ 57.738033] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.744681] [] entry_SYSENTER_compat+0x90/0xa2 [ 57.752015] Mem-Info: [ 57.754437] active_anon:54909 inactive_anon:45 isolated_anon:0 [ 57.754437] active_file:3489 inactive_file:8686 isolated_file:0 [ 57.754437] unevictable:0 dirty:9 writeback:0 unstable:0 [ 57.754437] slab_reclaimable:5991 slab_unreclaimable:59369 [ 57.754437] mapped:23811 shmem:51 pagetables:607 bounce:0 [ 57.754437] free:1474538 free_pcp:449 free_cma:0 [ 57.787541] Node 0 active_anon:219636kB inactive_anon:180kB active_file:13956kB inactive_file:34744kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95244kB dirty:36kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 57.816789] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 57.846562] lowmem_reserve[]: 0 2908 6410 6410 [ 57.851713] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB [ 57.882599] lowmem_reserve[]: 0 0 3501 3501 [ 57.887557] Normal free:2902176kB min:36824kB low:46028kB high:55232kB active_anon:219636kB inactive_anon:180kB active_file:13956kB inactive_file:34744kB unevictable:0kB writepending:44kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:23964kB slab_unreclaimable:237476kB kernel_stack:5504kB pagetables:2428kB bounce:0kB free_pcp:1140kB local_pcp:616kB free_cma:0kB [ 57.921296] lowmem_reserve[]: 0 0 0 0 [ 57.925681] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 57.940967] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 57.958488] Normal: 568*4kB (UME) 268*8kB (UME) 202*16kB (UM) 170*32kB (UM) 100*64kB (UME) 35*128kB (UME) 7*256kB (UME) 4*512kB (UM) 1*1024kB (U) 5*2048kB (M) 699*4096kB (M) = 2902176kB [ 57.977856] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 57.986576] 12231 total pagecache pages [ 57.990530] 0 pages in swap cache 2018/03/22 00:59:51 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00005ab000), 0xfffffffffffffd3b, 0x0, &(0x7f00005a3ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000002480)={&(0x7f0000000000)=@can, 0x80, &(0x7f0000001440)=[{&(0x7f0000000080)=""/139, 0x8b}, {&(0x7f0000000140)=""/138, 0x8a}, {&(0x7f0000000200)=""/100, 0x64}, {&(0x7f0000000280)=""/59, 0x3b}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/141, 0x8d}, {&(0x7f0000001380)=""/71, 0x47}, {&(0x7f0000001400)=""/55, 0x37}], 0x8, &(0x7f0000001480)=""/4096, 0x1000}, 0x2043) 2018/03/22 00:59:51 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x2c01, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000001800210c00000000000000008020000000040005000000001700090008000000", @ANYBLOB='\t\x00\x00\x00', @ANYBLOB="000800003701c43661f14cc301aca4764b0c3264f1f7660bf2432d4b855f45541bde9a61f1d82c185bbf4200c72ea8932de7103f772fbd6f4f050dc8ecf1987aafb028a3a7a734247ac87540b18b69caccc1048d9a584cf0078cba011216b45953ef20fb84dd3aa9e68346dbab9d77de72fdadc7f5246d57b1a8a1962b1f54f71bc80d277a91e22a551f2c7f14b4bc39c0667e0a768464810e00dc8a1af52dd5db90ce55ae3d788d751cc83c4b9cf8ad7228d65bbacab68038d08c2bcd5fc3d7b6ef48c0b7a2aa92daf3d1c4a1b43d9565b8d43c07c0522e49bd38c072fbddefce465aaefee4dd", @ANYBLOB='\x00\x00\x00\x00'], 0x4}, 0x1}, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000b6bfdc)) pwrite64(r1, &(0x7f0000000140)='\x00\x00\x00\x00\x00', 0x5, 0x0) 2018/03/22 00:59:51 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000015c0)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x2, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) recvmsg(r1, &(0x7f0000379000)={&(0x7f0000000180)=ANY=[], 0x0, &(0x7f0000f9a000), 0x0, &(0x7f00000000c0)=""/132, 0x84}, 0x287) sendto$inet(r1, &(0x7f000029b000), 0x287, 0x0, &(0x7f0000778000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) recvmmsg(r1, &(0x7f0000001a40)=[{{&(0x7f0000000000)=@nfc_llcp, 0x58, &(0x7f00000016c0), 0x0, &(0x7f0000001740)=""/4, 0x4}}], 0x1, 0x0, 0x0) 2018/03/22 00:59:51 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000040)={r1, r2/1000+10000}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000f82000)=0x9, 0x4) sendto$inet6(r0, &(0x7f00000000c0)="23b7fae2", 0x4, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/03/22 00:59:51 executing program 7: socketpair(0x11, 0x80000, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000af5000)='illinois\x00', 0x9) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x4, 0x31, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1, 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4c924baf8428d05b4910359d734d4c3b8bf0326378453bd442062688a77a9f180752407613e9c91b673f7d93873075f62411dfbb5587810a0ae4add5301ae3"}, 0x58) r4 = mmap$binder(&(0x7f00009e7000/0x3000)=nil, 0x3000, 0x2000000, 0x10, r1, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000001c0)={0x20, 0x0, &(0x7f0000000140)=[@increfs_done={0x40106308, r4, 0x4}, @exit_looper={0x630d}, @decrefs={0x40046307, 0x4}], 0x16, 0x0, &(0x7f0000000180)="a8920a78150fe7e5d464911a8c637b8c1aa7173fa334"}) 2018/03/22 00:59:51 executing program 3: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x4000, 0x0) 2018/03/22 00:59:51 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control\x00', 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000040)=0x8, 0x4) writev(r0, &(0x7f0000000040), 0xfa) 2018/03/22 00:59:51 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000006804000030010000000000003001000084030000840300008403000004000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000000000000000000000000005d526c58837191f297c20000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0003001000000000000000000000000000000000000000000000000000040004552524f52000000000000000000000000000000000000000000000000007ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001401000000000000000000000000000000000000000000000000000024004e465155455545000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000000180c20000000000000000000000000000000000000000000000000000000000ac1414aa7f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e4000000000000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff"], 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:51 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x81, 0x0) ioctl$TIOCSBRK(r0, 0x5427) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000042c000)='/dev/sequencer\x00', 0x80002000000a02, 0x0) write$sndseq(r1, &(0x7f0000f07000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result={0x0, 0x5}}], 0x1c) accept4$nfc_llcp(r1, 0x0, &(0x7f0000000040), 0x0) close(r1) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100), 0x10) [ 57.993978] Swap cache stats: add 0, delete 0, find 0/0 [ 57.999318] Free swap = 0kB [ 58.002304] Total swap = 0kB [ 58.005313] 1965969 pages RAM [ 58.008395] 0 pages HighMem/MovableOnly [ 58.012335] 320510 pages reserved 2018/03/22 00:59:51 executing program 4: r0 = syz_open_dev$loop(&(0x7f000000aff5)='/dev/loop#\x00', 0x0, 0x0) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl(r0, 0x5393, &(0x7f0000002ff2)) socketpair(0x11, 0x804, 0x400, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0)=0x7f, 0x4) 2018/03/22 00:59:51 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x610000, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) [ 58.034839] syz-executor3: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 58.051154] CPU: 0 PID: 6905 Comm: syz-executor3 Not tainted 4.9.88-g71df7bb #8 [ 58.058596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.067939] ffff8801cf48f7b8 ffffffff81d95f19[ 58.071493] audit: type=1400 audit(1521680391.205:31): avc: denied { transfer } for pid=6912 comm="syz-executor1" 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 [ 58.078439] binder: BINDER_SET_CONTEXT_MGR already set [ 58.078448] binder: 6912:6916 ioctl 40046207 0 returned -16 [ 58.083191] binder: release 6912:6915 transaction 23 out, still active [ 58.083195] binder: unexpected work type, 4, not freed [ 58.083197] binder: undelivered TRANSACTION_COMPLETE [ 58.083232] binder: send failed reply for transaction 23, target dead [ 58.129408] 1ffff10039e91efa ffff8801d0273000 [ 58.134217] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801cf48f8c8 [ 58.142193] ffffffff814521d2 024000c2cf48f808 0000000041b58ab3 ffffffff8419634d [ 58.150178] Call Trace: [ 58.152744] [] dump_stack+0xc1/0x128 [ 58.158081] [] warn_alloc+0x212/0x240 [ 58.163503] [] ? zone_watermark_ok_safe+0x280/0x280 [ 58.170142] [] ? avc_has_perm+0xb0/0x4f0 [ 58.175825] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 58.182289] [] __vmalloc_node_range+0x3f5/0x5f0 [ 58.188582] [] ? check_preemption_disabled+0x3b/0x200 [ 58.195392] [] ? task_has_security+0x130/0x270 [ 58.201593] [] vmalloc+0x5b/0x70 [ 58.206579] [] ? sel_write_load+0x130/0xfd0 [ 58.212520] [] sel_write_load+0x130/0xfd0 [ 58.218289] [] ? sel_read_bool+0x250/0x250 [ 58.224145] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 58.231131] [] ? __lock_is_held+0xa1/0xf0 [ 58.236904] [] ? __lock_is_held+0xa1/0xf0 [ 58.242676] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 58.249663] [] compat_do_readv_writev+0x5ff/0x740 [ 58.256126] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 58.262937] [] ? do_pwritev+0x1a0/0x1a0 [ 58.268533] [] ? mutex_lock_nested+0x5e3/0x870 [ 58.274734] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 58.281544] [] ? mutex_lock_nested+0x56f/0x870 [ 58.287745] [] ? __fdget_pos+0x9f/0xc0 [ 58.293253] [] ? __fget+0x20a/0x3b0 [ 58.298502] [] ? mutex_lock_killable_nested+0x960/0x960 [ 58.305486] [] ? __fget+0x47/0x3b0 [ 58.310647] [] compat_writev+0xe6/0x150 [ 58.316255] [] do_compat_writev+0xf4/0x1d0 [ 58.322112] [] ? compat_writev+0x150/0x150 [ 58.327970] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 58.334087] [] compat_SyS_writev+0x26/0x30 [ 58.339944] [] ? compat_SyS_preadv2+0x90/0x90 [ 58.346059] [] do_fast_syscall_32+0x2f5/0x870 [ 58.352186] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 58.358836] [] entry_SYSENTER_compat+0x90/0xa2 [ 58.367704] Mem-Info: [ 58.370197] active_anon:59597 inactive_anon:45 isolated_anon:0 [ 58.370197] active_file:3490 inactive_file:8692 isolated_file:0 [ 58.370197] unevictable:0 dirty:52 writeback:0 unstable:0 [ 58.370197] slab_reclaimable:6001 slab_unreclaimable:59422 [ 58.370197] mapped:23844 shmem:51 pagetables:664 bounce:0 [ 58.370197] free:1468472 free_pcp:331 free_cma:0 [ 58.403773] Node 0 active_anon:223896kB inactive_anon:180kB active_file:13960kB inactive_file:34784kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95308kB dirty:228kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 83968kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 58.433257] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 58.462627] lowmem_reserve[]: 0 2908 6410 6410 [ 58.467844] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 58.498878] lowmem_reserve[]: 0 0 3501 3501 [ 58.503812] Normal free:2897752kB min:36824kB low:46028kB high:55232kB active_anon:223896kB inactive_anon:180kB active_file:13960kB inactive_file:34784kB unevictable:0kB writepending:232kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:24020kB slab_unreclaimable:237788kB kernel_stack:5600kB pagetables:2528kB bounce:0kB free_pcp:700kB local_pcp:72kB free_cma:0kB [ 58.537486] lowmem_reserve[]: 0 0 0 0 [ 58.541849] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 58.557187] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 58.574422] Normal: 526*4kB (UME) 278*8kB (UM) 190*16kB (UME) 167*32kB (UM) 99*64kB (UM) 35*128kB (UME) 7*256kB (UME) 4*512kB (UM) 1*1024kB (U) 3*2048kB (M) 699*4096kB (M) = 2897640kB [ 58.593709] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 58.602262] 12237 total pagecache pages [ 58.606382] 0 pages in swap cache [ 58.609819] Swap cache stats: add 0, delete 0, find 0/0 [ 58.615174] Free swap = 0kB [ 58.618171] Total swap = 0kB [ 58.621165] 1965969 pages RAM [ 58.624257] 0 pages HighMem/MovableOnly [ 58.628208] 320510 pages reserved [ 58.631666] syz-executor5: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 58.641949] CPU: 1 PID: 6904 Comm: syz-executor5 Not tainted 4.9.88-g71df7bb #8 [ 58.649364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 58.658692] ffff8801cff577b8 ffffffff81d95f19 1ffff10039feaefa ffff8801d0161800 [ 58.666676] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801cff578c8 [ 58.674653] ffffffff814521d2 024000c2cff57808 0000000041b58ab3 ffffffff8419634d [ 58.682642] Call Trace: [ 58.685218] [] dump_stack+0xc1/0x128 [ 58.690554] [] warn_alloc+0x212/0x240 [ 58.695979] [] ? zone_watermark_ok_safe+0x280/0x280 [ 58.702615] [] ? avc_has_perm+0xb0/0x4f0 [ 58.708296] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 58.714761] [] __vmalloc_node_range+0x3f5/0x5f0 [ 58.721077] [] ? check_preemption_disabled+0x3b/0x200 [ 58.727915] [] ? task_has_security+0x130/0x270 [ 58.734130] [] vmalloc+0x5b/0x70 [ 58.739127] [] ? sel_write_load+0x130/0xfd0 [ 58.745088] [] sel_write_load+0x130/0xfd0 [ 58.750863] [] ? sel_read_bool+0x250/0x250 [ 58.756720] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 58.763703] [] ? __lock_is_held+0xa1/0xf0 [ 58.769485] [] ? __lock_is_held+0xa1/0xf0 [ 58.775252] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 58.782237] [] compat_do_readv_writev+0x5ff/0x740 [ 58.788699] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 58.795507] [] ? do_pwritev+0x1a0/0x1a0 [ 58.801102] [] ? mutex_lock_nested+0x5e3/0x870 [ 58.807306] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 58.814115] [] ? mutex_lock_nested+0x56f/0x870 [ 58.820319] [] ? __fdget_pos+0x9f/0xc0 [ 58.825838] [] ? __fget+0x20a/0x3b0 [ 58.831115] [] ? mutex_lock_killable_nested+0x960/0x960 [ 58.838110] [] ? __fget+0x47/0x3b0 [ 58.843274] [] compat_writev+0xe6/0x150 [ 58.848878] [] do_compat_writev+0xf4/0x1d0 [ 58.854733] [] ? compat_writev+0x150/0x150 [ 58.860586] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 58.866700] [] compat_SyS_writev+0x26/0x30 [ 58.872560] [] ? compat_SyS_preadv2+0x90/0x90 [ 58.878681] [] do_fast_syscall_32+0x2f5/0x870 [ 58.884797] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 58.891445] [] entry_SYSENTER_compat+0x90/0xa2 [ 58.898819] Mem-Info: [ 58.901258] active_anon:55444 inactive_anon:45 isolated_anon:0 [ 58.901258] active_file:3490 inactive_file:8696 isolated_file:0 [ 58.901258] unevictable:0 dirty:60 writeback:0 unstable:0 [ 58.901258] slab_reclaimable:6011 slab_unreclaimable:59466 [ 58.901258] mapped:23819 shmem:51 pagetables:621 bounce:0 [ 58.901258] free:1473889 free_pcp:398 free_cma:0 [ 58.934602] Node 0 active_anon:221776kB inactive_anon:180kB active_file:13960kB inactive_file:34784kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95276kB dirty:240kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 81920kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 58.963960] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 58.993294] lowmem_reserve[]: 0 2908 6410 6410 [ 58.998475] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:648kB free_cma:0kB [ 59.029346] lowmem_reserve[]: 0 0 3501 3501 [ 59.034285] Normal free:2899580kB min:36824kB low:46028kB high:55232kB active_anon:221776kB inactive_anon:180kB active_file:13960kB inactive_file:34784kB unevictable:0kB writepending:244kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:24044kB slab_unreclaimable:237864kB kernel_stack:5568kB pagetables:2484kB bounce:0kB free_pcp:940kB local_pcp:332kB free_cma:0kB [ 59.068248] lowmem_reserve[]: 0 0 0 0 [ 59.072615] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 59.087919] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 59.105128] Normal: 495*4kB (UME) 280*8kB (UME) 190*16kB (UME) 169*32kB (UME) 100*64kB (UME) 34*128kB (UM) 7*256kB (UME) 4*512kB (UM) 1*1024kB (U) 2*2048kB (M) 700*4096kB (M) = 2899580kB [ 59.124580] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 59.133121] 12240 total pagecache pages [ 59.137078] 0 pages in swap cache [ 59.140510] Swap cache stats: add 0, delete 0, find 0/0 [ 59.145867] Free swap = 0kB [ 59.148862] Total swap = 0kB [ 59.151849] 1965969 pages RAM [ 59.154937] 0 pages HighMem/MovableOnly [ 59.158887] 320510 pages reserved [ 59.162346] syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 59.172326] CPU: 1 PID: 6903 Comm: syz-executor2 Not tainted 4.9.88-g71df7bb #8 [ 59.179743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.189069] ffff8801cf54f7b8 ffffffff81d95f19 1ffff10039ea9efa ffff8801d012b000 [ 59.197041] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801cf54f8c8 [ 59.205017] ffffffff814521d2 024000c2cf54f808 0000000041b58ab3 ffffffff8419634d [ 59.212996] Call Trace: [ 59.215556] [] dump_stack+0xc1/0x128 [ 59.220889] [] warn_alloc+0x212/0x240 [ 59.226311] [] ? zone_watermark_ok_safe+0x280/0x280 [ 59.232948] [] ? avc_has_perm+0xb0/0x4f0 [ 59.238628] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 59.245089] [] __vmalloc_node_range+0x3f5/0x5f0 [ 59.251386] [] ? check_preemption_disabled+0x3b/0x200 [ 59.258201] [] ? task_has_security+0x130/0x270 [ 59.264403] [] vmalloc+0x5b/0x70 [ 59.269389] [] ? sel_write_load+0x130/0xfd0 [ 59.275338] [] sel_write_load+0x130/0xfd0 [ 59.281106] [] ? __lock_is_held+0xa1/0xf0 [ 59.286876] [] ? sel_read_bool+0x250/0x250 [ 59.292742] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 59.299740] [] ? __lock_is_held+0xa1/0xf0 [ 59.305511] [] ? __lock_is_held+0xa1/0xf0 [ 59.311278] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 59.318264] [] compat_do_readv_writev+0x5ff/0x740 [ 59.324725] [] ? do_pwritev+0x1a0/0x1a0 [ 59.330321] [] ? mutex_lock_nested+0x5e3/0x870 [ 59.336539] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 59.343356] [] ? mutex_lock_nested+0x56f/0x870 [ 59.349567] [] ? __fdget_pos+0x9f/0xc0 [ 59.355077] [] ? __fget+0x20a/0x3b0 [ 59.360332] [] ? mutex_lock_killable_nested+0x960/0x960 [ 59.367321] [] ? __fget+0x47/0x3b0 [ 59.372487] [] compat_writev+0xe6/0x150 [ 59.378083] [] do_compat_writev+0xf4/0x1d0 [ 59.383939] [] ? compat_writev+0x150/0x150 [ 59.389803] [] ? scm_detach_fds_compat+0x3c0/0x3c0 [ 59.396356] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 59.402475] [] compat_SyS_writev+0x26/0x30 [ 59.408330] [] ? compat_SyS_preadv2+0x90/0x90 [ 59.414443] [] do_fast_syscall_32+0x2f5/0x870 [ 59.420557] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 59.427194] [] entry_SYSENTER_compat+0x90/0xa2 [ 59.434310] Mem-Info: [ 59.436717] active_anon:54909 inactive_anon:45 isolated_anon:0 [ 59.436717] active_file:3490 inactive_file:8700 isolated_file:0 [ 59.436717] unevictable:0 dirty:65 writeback:0 unstable:0 [ 59.436717] slab_reclaimable:6015 slab_unreclaimable:59474 [ 59.436717] mapped:23811 shmem:51 pagetables:608 bounce:0 [ 59.436717] free:1474374 free_pcp:458 free_cma:0 [ 59.469880] Node 0 active_anon:219636kB inactive_anon:180kB active_file:13960kB inactive_file:34800kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95244kB dirty:260kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no [ 59.499247] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 59.528573] lowmem_reserve[]: 0 2908 6410 6410 [ 59.533837] DMA32 free:2980068kB min:30592kB low:38240kB high:45888kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2980716kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:648kB local_pcp:0kB free_cma:0kB [ 59.565051] lowmem_reserve[]: 0 0 3501 3501 [ 59.569946] Normal free:2901520kB min:36824kB low:46028kB high:55232kB active_anon:219636kB inactive_anon:180kB active_file:13960kB inactive_file:34800kB unevictable:0kB writepending:260kB present:4718592kB managed:3585212kB mlocked:0kB slab_reclaimable:24060kB slab_unreclaimable:237896kB kernel_stack:5536kB pagetables:2432kB bounce:0kB free_pcp:1180kB local_pcp:724kB free_cma:0kB [ 59.603789] lowmem_reserve[]: 0 0 0 0 [ 59.608152] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 59.623444] DMA32: 3*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 3*64kB (M) 3*128kB (M) 2*256kB (M) 4*512kB (M) 1*1024kB (M) 1*2048kB (M) 726*4096kB (M) = 2980068kB [ 59.640672] Normal: 488*4kB (UME) 280*8kB (UM) 188*16kB (UME) 169*32kB (UM) 99*64kB (UM) 34*128kB (UM) 7*256kB (UME) 4*512kB (UM) 1*1024kB (U) 3*2048kB (M) 700*4096kB (M) = 2901504kB [ 59.659910] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 59.668471] 12244 total pagecache pages [ 59.672430] 0 pages in swap cache [ 59.675950] Swap cache stats: add 0, delete 0, find 0/0 [ 59.681292] Free swap = 0kB [ 59.684292] Total swap = 0kB [ 59.687295] 1965969 pages RAM [ 59.690368] 0 pages HighMem/MovableOnly [ 59.694753] 320510 pages reserved [ 59.698229] syz-executor2: vmalloc: allocation failure: 0 bytes, mode:0x24000c2(GFP_KERNEL|__GFP_HIGHMEM) [ 59.708226] CPU: 0 PID: 6923 Comm: syz-executor2 Not tainted 4.9.88-g71df7bb #8 [ 59.715640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 59.724967] ffff8801cfe2f7b8 ffffffff81d95f19 1ffff10039fc5efa ffff8801cf700000 [ 59.732935] ffffffff83ab96e0 0000000000000001 0000000000400000 ffff8801cfe2f8c8 [ 59.740909] ffffffff814521d2 024000c2cfe2f808 0000000041b58ab3 ffffffff8419634d [ 59.748883] Call Trace: [ 59.751445] [] dump_stack+0xc1/0x128 [ 59.756783] [] warn_alloc+0x212/0x240 [ 59.762212] [] ? zone_watermark_ok_safe+0x280/0x280 [ 59.768857] [] ? avc_has_perm+0xb0/0x4f0 [ 59.774539] [] ? __vmalloc_node_range+0x3e0/0x5f0 [ 59.781268] [] __vmalloc_node_range+0x3f5/0x5f0 [ 59.787562] [] ? check_preemption_disabled+0x3b/0x200 [ 59.794382] [] ? task_has_security+0x130/0x270 [ 59.800589] [] vmalloc+0x5b/0x70 [ 59.805576] [] ? sel_write_load+0x130/0xfd0 [ 59.811516] [] sel_write_load+0x130/0xfd0 [ 59.817284] [] ? sel_read_bool+0x250/0x250 [ 59.823139] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 59.830125] [] ? __lock_is_held+0xa1/0xf0 [ 59.835904] [] ? __lock_is_held+0xa1/0xf0 [ 59.841674] [] do_loop_readv_writev.part.17+0x1d1/0x2b0 [ 59.848657] [] compat_do_readv_writev+0x5ff/0x740 [ 59.855119] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 59.861928] [] ? do_pwritev+0x1a0/0x1a0 [ 59.867524] [] ? mutex_lock_nested+0x5e3/0x870 [ 59.873730] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 59.880537] [] ? mutex_lock_nested+0x56f/0x870 [ 59.886741] [] ? __fdget_pos+0x9f/0xc0 [ 59.892247] [] ? __fget+0x20a/0x3b0 [ 59.897493] [] ? mutex_lock_killable_nested+0x960/0x960 [ 59.904474] [] ? __fget+0x47/0x3b0 [ 59.909634] [] compat_writev+0xe6/0x150 [ 59.915235] [] do_compat_writev+0xf4/0x1d0 [ 59.921101] [] ? compat_writev+0x150/0x150 [ 59.926956] [] ? move_addr_to_kernel+0x50/0x50 [ 59.933160] [] ? compat_SyS_ioctl+0x8c/0x2050 [ 59.939275] [] compat_SyS_writev+0x26/0x30 [ 59.945131] [] ? compat_SyS_preadv2+0x90/0x90 [ 59.951247] [] do_fast_syscall_32+0x2f5/0x870 [ 59.957361] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 59.963997] [] entry_SYSENTER_compat+0x90/0xa2 [ 59.970722] Mem-Info: [ 59.973130] active_anon:54909 inactive_anon:45 isolated_anon:0 [ 59.973130] active_file:3490 inactive_file:8700 isolated_file:0 [ 59.973130] unevictable:0 dirty:65 writeback:0 unstable:0 [ 59.973130] slab_reclaimable:6015 slab_unreclaimable:59474 [ 59.973130] mapped:23811 shmem:51 pagetables:608 bounce:0 [ 59.973130] free:1474374 free_pcp:452 free_cma:0 [ 60.006408] Node 0 active_anon:219636kB inactive_anon:180kB active_file:13960kB inactive_file:34800kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:95244kB dirty:260kB writeback:0kB shmem:204kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 79872kB writeback_tmp:0kB unstable:0kB pages_scanned:0 all_unreclaimable? no 2018/03/22 00:59:53 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x0}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00000001c0)={r1, 0x2, &(0x7f00000000c0)=[0x4, 0x2], &(0x7f0000000100)=[0x5, 0x3, 0x6], 0x0, 0x1, 0x80000001, &(0x7f0000000140)=[0x2], &(0x7f0000000180)=[0x401, 0x7e, 0x1dae, 0x2, 0x9, 0x3, 0x8, 0x3]}) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000000fe9)) 2018/03/22 00:59:53 executing program 1: unshare(0x8000000) mknod(&(0x7f0000000040)='./file0\x00', 0x0, 0x401) creat(&(0x7f0000000000)='./file0\x00', 0x0) mq_open(&(0x7f00000000c0)="2eef5d588a0e600af9bf81ccae64c3dc5d365e8e6fb3e2b58ce6835439ef95d7a0136c322ec93a9faa4c96462f9de8e80f13ead1ada9eb9668040f318d354917f3596850065555b517ff6416b48474cc2a0004f3d9f67326705b42cacc6d9579703f53c6c2cd2e73554379aecec19f6d3fa8b2aae7757facccebc12423beddcad44d666408349a167d90012ab32de897b1f8249241610be5e1c07fde309ef73282cbe158b436fbde588c6c704cf4819ab295fe03cdc18b3e1b928e8876023b3c0dc765be", 0x2, 0x0, &(0x7f0000000080)={0x101, 0x3, 0x4081, 0x200, 0x9, 0x0, 0xffffffffffffffff, 0x400000000000000}) 2018/03/22 00:59:53 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f0000114ff0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)=0x0) sched_getparam(r2, &(0x7f0000000040)) sendto$inet(r1, &(0x7f00004eef09)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d66972208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8680705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x4001, &(0x7f0000848ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendmmsg(r0, &(0x7f00001c1000)=[{{&(0x7f0000874000)=@can={0x1d}, 0x10, &(0x7f0000dc4000)=[{&(0x7f00004e0f41)="7fa9a43b93cd6603d1ae2f2f3458ce2cf6d2785e6d54c8282de42fd8e2505053e0ba6c762640ff29af5ffab45bb5a44fda0877c42a6bbdc45ccab6c6dec4074fbed4698fd2122ef15338a9e89d20bc3f1733bc3fbe90a2c41a1e0cc7595eb5d498", 0x61}], 0x1}}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000386fa0)="000ed4833d4a7da7eefc86a6ff1f35dc3d8f134aca46ff59cbd74142a6d65bead84e70bbc62307a2c417cb73f3946cc6c0d01d4fa2fc73e6d57dadcd152a41a42ad46353f0809fee82a16c7df3fa1e0651e9ba5e754564506b934707b509213e", 0x60, 0x0, 0x0, 0x0) sendmsg$nl_xfrm(r1, &(0x7f0000b29000)={&(0x7f0000868000)={0x10}, 0xc, &(0x7f00004ddff0)={&(0x7f0000db7fa0)=@newspdinfo={0x60, 0x24, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@replay_esn_val={0x28, 0x17, {0x3, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0]}}, @etimer_thresh={0x8, 0xc}, @tfcpad={0x8, 0x16}, @policy_type={0xc, 0x10}, @extra_flags={0x8, 0x18}]}, 0x60}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000dd7099)=ANY=[@ANYBLOB="0200000056000000ffffffffffff0000"], 0x10}, 0x1}, 0x40001) recvfrom$inet6(r1, &(0x7f000034e000)=""/239, 0xef, 0x100, &(0x7f0000276fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x1c) 2018/03/22 00:59:53 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f00005ab000), 0xfffffffffffffd3b, 0x0, &(0x7f00005a3ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000002480)={&(0x7f0000000000)=@can, 0x80, &(0x7f0000001440)=[{&(0x7f0000000080)=""/139, 0x8b}, {&(0x7f0000000140)=""/138, 0x8a}, {&(0x7f0000000200)=""/100, 0x64}, {&(0x7f0000000280)=""/59, 0x3b}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/141, 0x8d}, {&(0x7f0000001380)=""/71, 0x47}, {&(0x7f0000001400)=""/55, 0x37}], 0x8, &(0x7f0000001480)=""/4096, 0x1000}, 0x2043) 2018/03/22 00:59:53 executing program 0: mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x2eb, &(0x7f0000000040)=0x4) getpeername$packet(0xffffffffffffffff, &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001b00)=0x14) sendmmsg(r0, &(0x7f0000007c40)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)="a4b1c13c27bd18bcf9ec1536e884849e7894e73410f21e7fb01f9570e6f44bd42ce99d33a36b217d6c0f8959e57e28aed6d44fcb3d5bd7616d575c481695f915ce1d12b631fbbebffb05b056ef31ba3de907c864608f5da95b27c130a31f13028675b2da2ba4730f8e4ecb5937dcdca89faf3cb5efba32d0740ab0545af021eaff823c8bcac737cd170356d38f627ea55f1b1c26e0161594b23aa0e847607d49591edcb288badd87e059e55411744c8d41cf", 0xb2}, {&(0x7f0000000180)="42073a45306ddf2e9aec0359d5ebcec83db77a811833776ff36f0f5791a52c3b22217b64f5107a54db", 0x29}, {&(0x7f00000001c0)="3a0e24a6ed4e2e1f3768", 0xa}], 0x3, &(0x7f0000000240)=[{0x40, 0x0, 0x8000, "b4b5d8ab5f9a0970989fa1e5597a4252ff8f6b79a4ee8ddfa93f83f05d978f25ecb606df4693f5ee057870dcd8a4a1117bdfe341"}, {0x98, 0x11d, 0x9, "b5d39acee0f0f54d98af645a13ef32ffd0db9e1eeb5f277a9534b67b4fa35f7a1376d1471e4e22733b484a92251dfd548f7c9a37258c99e11ab25d94bbb367404651780fb7332932d79e02f465c81d50498eb8bc6ed8c82e43338c3a14c907209721bf069de088c2cc1ede2a54d2892617f635822063dbf4a0055d5bf04e5a58151016188719b1265b2d"}, {0xc0, 0x11f, 0x9, "69fa75bf6fed27213417bcca7fa8f37cf82638b5fe0d3a870a265cdae129b36161d35efbb9aeb56023945cbd014b6fbc9fd228406d81c7829c373e12ef41324c7288134c04534adff40f95523b9cfdd70e3d5bff2589ad7764f5900a92e0f7365203e144dbf68a9c7081a59668ff7557b94104dfe6adf02f2c6b2be095a8fe72d3e65e6e09acfabaa127a5c2b8f7ed1c7d32e98f48d8683c8bcb1c93d070bd5c5537a7f8d9c0df7a592ef0720f2cb9cd96738d"}, {0x28, 0x11f, 0x8, "a75b8574d64330057928abfc1018b7ef5d275802a94ccafa03"}, {0x8c, 0x0, 0x2, "0a07e5f3b9321884c0515c435006fb08a28cd20dca79fecc249e64e3e0508d0304cc1c722f3706d2ff838ff408c3ea97aa6e6f63acffdff49796ab494f8888b65a5d2957adeb3c726e94635449a834dc4512cd9113ab4e3a44e1a55410b04674cdaf5127abde3f795720ae127a0c7516a5d93f18a831c60fd353cf7447"}], 0x24c, 0x14}, 0x5}, {{&(0x7f00000004c0)=@rc={0x1f, {0x8, 0x100000000, 0x44, 0x7, 0xfffffffffffffffe, 0x10000}, 0x8}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000540)="925334e47aa4522371920b0b1292cecbc8c5d31bf00949d64f03ef4a25ac714a9db71efb3f6b51f26eaf832bdaa0da24c1d88f790da7fc929e778f5eb156c0df88c57630d654c6c9e86f40318492ded3514dab450e7ab09d3c13d9680c02c89c2d03f10ec2941ef877e9dd3221ad65374886750bbf4f443456970c13272b05f831e48f7f81958bbbf267bd36071e23e483396bcd9701b39d348cd21155a79585b2fce0d40233a7f1b4c7", 0xaa}, {&(0x7f0000000600)="493939a1021bec6cc05f505c68bf06370c74e0022899734c0d4efd9cd3170cf0cce404cdfa733064fb45b8c7d0c89a7fb6ab78903e39001060f83521e9", 0x3d}], 0x2, 0x0, 0x0, 0x40c0}, 0x4}, {{&(0x7f0000000680)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x3, 0x3, {0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0x19}, 0x7f}}}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000700)="91a86bc74a27f1870ac14dcb54ed44ba59a24ffa04725eedccbb03bb9a2aed1bf28f4bb4e665a229c1cd6a4710dd18c8d8deea6dfa914a8060e5c3a7168631e180d1c1d8c50e5d6b60108cad6937dd486d830dcccd67b1b36eada0dc3c62ea08a72c919bd4a9561b5e5f21cc314d336eacee1f7854285d8d8f5faf7a796c2ef959c385043505ce2b45ebc60cafcd94ea38e5fdb440490f943a1141fd7457d07a1f0cd28c91dcdbf78776537331a773105992dc64101f5123361009a1e8ec253d82cf8c99", 0xc4}, {&(0x7f0000000800)="fa7ac56f1268c65dea1421c092b6919ef2972e2f8408c95f1a4660a7b0cfdb35d25b36d033897032b729da0a0911c342817d", 0x32}], 0x2, &(0x7f0000000880)=[{0xa4, 0x0, 0x62a, "cf4dbc0eeabf2d71cde8895f7a0d45db4959bce4f1ed9afe2be49aef10a358114fb5e4da66950ece0e67c044b2bd46f170b5bc8f99320ce3f808d221b53971e9dc702dd130605f3581704cd2c32f874839370c3b354d85f8b1eaef6916ab445cc6620a2e8d29a2b293c15c6ef6790a14dbdbad3d33731add9342e85c8c5b8b2d90698f57fcdc7d6a7af18e77bbfded1337f0d8ab230e9224"}, {0x68, 0x108, 0x7, "37c0400973e104d6510faac7c4f34e12e215aa5bd6ac9c740b110d3010f1e331a7cacb95bc9ec8c0277029c04061a67044b4ff101483b2c9ab73711dfb7697d6ff0b0f32ada13cab28955d4484e6e7259e3f3a9d2efda197b26f93d1"}, {0x64, 0x111, 0x1, "0613c9a5b5f42cf981f94d574234fdf25949989a9c084f9695ac2e7386a429a2e57b74bab8ca693e3179102f32f01b7199441d0193ae3c16587bedd70cdc5fc7471e8cbc63c2da78ba6b71d1cd176e98fa1218b89a0d"}, {0x9c, 0x10e, 0x8956, "3f641b1ea24a931e0de9275390ce8550a822dcdfad3e9ca81784435032a56b21d2c986edd5aef14f53fe1262ae4bfbc24f50800b4b7e980165598c456f6d45d74748e7bbfd00cae5601d46d6cc0c7e7da1459c6e4a69714236778d24e00a20f9308584384e70c00679450e28cdc11aeaf52ef54530d1b62f7a0bc0e2189c019070265d44862b10104d0ca70471"}, {0x100c, 0x0, 0x80000000, 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{&(0x7f0000006900)="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0x1000}, {&(0x7f0000007900)="fbafd189f884d5cbc7c90a71a5bed51518fced777588cab1bb41a32385f48a4ffa2eaa5e01bec7271862b1936c69024db2ac4c7cd09586a4d99e2d2d4d312c92e37491d15efc2fdf4fabfd66f6d7c5aae78c01ca736b104ade75fd9898c15fdd821a3e3e6244c5022f64677b7ca4f28ced2694d6b47a3aea0e1cb4c1ae35a52817b595b10db333d8640a19302f6888c181cd7e5e8e4f8c006e2c856a08cf410ac7fab6cf448cd4196861c46609d038a3e913b987186313fa855d37cfb61faa4e11461d60c5", 0xc5}, {&(0x7f0000007a00)="2101b9a234c8dff600972cab3a4f02d1ce7c54a97a", 0x15}, {&(0x7f0000007a40)="451f871c7c0a9b5516cdb52f81fa7122070107e1eb1f7644a3cfc0491d8de7f10ea843759f0e15399202fe12e245efae0e6509f03364cc95729bd0835ca698", 0x3f}, {&(0x7f0000007a80)}], 0x8, &(0x7f0000007b00)=[{0x84, 0x12f, 0x8, "3e81d3fcb34808f986baae437568b73140c5e6d29a0a51f639146762768f5bdf69c61f6a51d45512bbfdf20bffb5cbf047577ac005b892241808b439a5db6a7dd799557853d43316e9f11877091a1836bad104322a05f616232dcc207fb9238cfc2fb4201ccfb43e72ff64a2f61ccda531c1d34bab7d128f"}, {0x70, 0x117, 0xc6ed, "7a09484d41da46b21ffdc4598549dfd98bef0568957f13d4c2da0d27f9c116d56d79b62f955dc886c391c3d17d70efd022031a1b8ea70793f9e89db5d475124050a5090594ca69e15b82607def66201f8b07e25f96dc6be4b6050500a328e129b0e6a4"}, {0x48, 0x11, 0x8, "520648241d7fd465976c81040b2759bbfc6c84a7472cf449ae8a4f5296eb79eedf6cf7ae0849c5d840e0dbd85f1f029ef5c5d7d2c18b9f90709162"}], 0x13c, 0x44040}, 0x6b8}], 0x6, 0x4000000) r3 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r3, 0x800000000402, 0xffffffffffffffff) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000080)) exit(0x0) mkdir(&(0x7f0000ba6000)='./file0/file0\x00', 0x0) 2018/03/22 00:59:53 executing program 2: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000140)={0x6, 0x40, 0x4}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/load\x00', 0x2, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101100, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f00000000c0)={r3, 0x2}) writev(r1, &(0x7f0000000040), 0xfa) 2018/03/22 00:59:53 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6bffc)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) r1 = memfd_create(&(0x7f0000000000)="657468316c6fc57472757374656473656375726974796367726f75707b657468317573657200", 0x1) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0x5) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000440)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/03/22 00:59:53 executing program 5: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040), 0xfa) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x400, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000000080)={@empty, 0x0}, &(0x7f00000000c0)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000100)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000380)={'filter\x00', 0x7, 0x4, 0x468, 0x130, 0x0, 0x130, 0x384, 0x384, 0x384, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "7ec4308ba9f817a9013f0cb8ebdc5e0fc9d8d6910a0f4b9e9e3f242057cd"}}, {{@uncond, 0xf0, 0x114}, @unspec=@NFQUEUE0={0x24, 'NFQUEUE\x00'}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b4) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) 2018/03/22 00:59:53 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="0c000008ff0f000000000000"], 0xc}}], 0x2, 0x0) [ 60.039014] DMA free:15908kB min:160kB low:200kB high:240kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2908 6410 6410 2018/03/22 00:59:53 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) tee(r0, r0, 0x81, 0x1) getsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f0000d81ff4)=""/30, &(0x7f0000000000)=0x1e) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x42080, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000000c0)={@dev, 0x0}, &(0x7f0000000100)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000140)=r2) 2018/03/22 00:59:53 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a2c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000000c0)=0x14) ioctl$TCXONC(r1, 0x540a, 0x2) memfd_create(&(0x7f0000000040)='/dev/ptmx\x00', 0x1) 2018/03/22 00:59:53 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x101000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000040)={0x2}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000003c0)={0x0, 0x3}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000440)={r3, 0xf2, 0x8, 0x2516}, &(0x7f0000000480)=0x10) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0286429, &(0x7f0000000240)={r1, 0x1, &(0x7f0000000140)=[0x0], &(0x7f0000000180)=[0x8, 0x1, 0x7d, 0x6, 0x40, 0x401, 0x5, 0x1000, 0x1], 0x42, 0x6, 0xc969, &(0x7f00000001c0)=[0x7, 0x51d, 0x2, 0x0, 0x200, 0x101], &(0x7f0000000200)=[0xa1, 0xfff]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000500)={r4, @in6={{0xa, 0x4e24, 0x7ff, @loopback={0x0, 0x1}, 0x6}}, 0x3c, 0x7}, &(0x7f00000005c0)=0x88) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pktcdvd/control\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={0x0}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000300)={r6, 0x9, 0x1, 0x9}, &(0x7f00