80)={{0x10000, 0x2}, {0x1f, 0x1ff}, 0x3, 0x2, 0x8}) sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r3) close(r2) setsockopt$sock_int(r3, 0x1, 0xb, &(0x7f0000000040)=0x4, 0x4) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@remote}}, &(0x7f0000000500)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x9, 0xc, &(0x7f0000000200)=@raw=[@exit={0x95}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xb1f3}, @map={0x18, 0x3, 0x1, 0x0, r3}, @map={0x18, 0x5, 0x1, 0x0, r0}, @alu={0x7, 0x7fffffff, 0xc, 0xf, 0x8, 0x100, 0xfffffffffffffff0}], &(0x7f0000000100)='syzkaller\x00', 0x1000, 0xdc, &(0x7f0000000280)=""/220, 0x40f00, 0x1, [], r4}, 0x48) 2018/04/07 14:57:23 executing program 5: r0 = getpid() pipe(&(0x7f0000000480)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000004c0)={0x3, 0x4, 0x1, 0x401, 0x49, 0xe5, 0x0, 0x9, 0x0, 0x6, 0xfffffffffffffffd}, 0xb) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f0000387000), 0x4) recvmmsg(r3, &(0x7f0000005b00)=[{{&(0x7f00000000c0)=@nfc_llcp, 0x80, &(0x7f0000000440)=[{&(0x7f0000000340)=""/136, 0x88}, {&(0x7f0000000400)=""/50, 0x32}], 0x2, &(0x7f0000005a40)=""/187, 0xbb}}], 0x1, 0x0, 0x0) sendmmsg$unix(r3, &(0x7f00000bd000), 0x49249249249254f, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000500)=[0x3f, 0x81]) connect$unix(r2, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) r5 = add_key(&(0x7f0000000180)='syzkaller\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)="703ebe295126387adcf5dd541becb4ef94a585c494205f459c530a9427a0345150b5d57117eda6cf8b9a731821c050e00c69e23b7d4cf4c491f188cb4c428d76c476d04fe213a82857c3ad28e344f45e162b40d82a79d96bbaeceebb4373d600793a5dc2d2ecf9b51a12bd6cb25e6875f7e351038f4ab1af771f9513bc83785073477bf6c2bb885208695013e7ed689fc622d4c1b25312db9fe0b32e92e13895a999839358063c730020cd635d3d11e48bbd56ddef97a42a707ad9", 0xbb, 0xfffffffffffffff8) keyctl$negate(0xd, r4, 0xc2, r5) 2018/04/07 14:57:23 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x140, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:23 executing program 4: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x100, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) fcntl$setsig(r0, 0xa, 0xf) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="14020000ddd34ca9a77487af0e000b010400000000d71f4af46000000000000000001ad5dc3f0cdb902916ef617cc94ebb5fc292befc46a8bd41791377a75fc2b87bd11be2493a017430701d4139639b0cced8be0b9e7c8799fcf58ff9158172692c5d891882f8c774b6ad3df18140cd504ee63f06436971e2e197e79e5b4a1c745765c568c9b81ef99a82e53e77d9fedb81baeba630aef9346a8bd116f0d97aa2da47f7f8066b31dcc1650cabecf75e4e82492e55d53d4199ffeaba67232aad1e8929"], 0x14}, 0x1}, 0x0) prctl$getname(0x10, &(0x7f0000000080)=""/188) recvmsg(r1, &(0x7f00000003c0)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000006c0)=""/245, 0x3f3}, {&(0x7f0000002040)=""/4096, 0x1000}], 0x2, &(0x7f0000000400)=""/222, 0xde}, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) 2018/04/07 14:57:23 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2013, r0, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) ppoll(&(0x7f0000004fc8), 0x0, &(0x7f0000004ff0)={0x0, 0x989680}, &(0x7f0000000000), 0x8) 2018/04/07 14:57:23 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) io_setup(0x3f, &(0x7f00000001c0)=0x0) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000dc0)="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", 0xb18, 0xfffffffffffffffc) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000cc0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}}, {0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x6}, 0x5, [0xeaf, 0xffff, 0x0, 0x800, 0x7, 0x0, 0x0, 0xb236]}, 0x5c) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/cuse\x00', 0x101, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x121000, 0x0) write$cgroup_int(r6, &(0x7f00000001c0)={[0x35, 0x34, 0x3b, 0x0, 0x30, 0x3d, 0x2f]}, 0x7) r7 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r7, 0x40086610, &(0x7f0000000080)=ANY=[@ANYRES64=r7]) r8 = openat$cgroup_int(r4, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) connect(r6, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x4, 0x0, 0x3}}, 0x80) getsockopt$inet_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000200)=""/35, &(0x7f0000000240)=0x23) r9 = dup3(r8, r4, 0x0) write$cgroup_int(r8, &(0x7f0000000280)=ANY=[@ANYBLOB='9:4\r'], 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r7, 0x29, 0x22, &(0x7f0000000340)={{{@in=@multicast1, @in=@multicast2}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000440)=0xe8) preadv(r9, &(0x7f0000002440)=[{&(0x7f0000000140)=""/38, 0x26}], 0x1, 0x0) eventfd2(0xe89, 0x1) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/52) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000000)="b3", 0x1}]) [ 102.525181] EXT4-fs (sda1): resizing filesystem from 524032 to 24 blocks [ 102.532345] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted [ 102.640113] EXT4-fs (sda1): resizing filesystem from 524032 to 24 blocks [ 102.647094] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted [ 104.019866] IPVS: ftp: loaded support on port[0] = 21 [ 104.499825] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 105.202551] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 105.208650] 8021q: adding VLAN 0 to HW filter on device bond0 [ 105.278491] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 105.347870] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 105.354083] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 105.361158] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/07 14:57:26 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{0x100, 0x2}, 'port0\x00', 0x2, 0x400, 0x6699, 0x4, 0x7ff, 0x800, 0x5, 0x0, 0x2, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:26 executing program 5: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000000)=[{0x4}, {0x6}]}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000003c0)={@ipv4={[], [], @multicast2}, 0x0}, &(0x7f0000000400)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000500)={@dev={0xfe, 0x80, [], 0x12}, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x14}, 0x8, 0xffff, 0xfffffffffffffe01, 0x400, 0x3ed, 0x20, r1}) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3, 0x480) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000140)={r3, 0x80000, r4}) sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=@ipv6_getroute={0x1c, 0x1a, 0x1, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) 2018/04/07 14:57:26 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000780)={0x6, r0, 0x1}) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f00000007c0)="071569bd43e5e21e3e4406d784176af95fdcce1240a70739d259ebb17d0656e01bb976425c04312b783e4924b5e19acb34de10683d908b4f9d8e8fd0dbbe6d55c46db737f8ef0a55ab93fea31984b9a45346f367534f1780672724a2be9554608b738d2644ee9a143ac43eec7e5582a609d1d848ade81c3e9916557a246602985d4a6a2b009df0b2b4fd25d30ec72a684f5d626ae786d763143389d997e8ec8ada1e4ab7ed6299d550d62cbd65875f45d912c80826b0a21d15f77b188e0e87ef30253ea67aa4ecf568b83009a58a5dcfa15f6ffbef43b67536b3db830a16e67de42b43f3ed98d762dd") recvmsg$kcm(r0, &(0x7f0000000740)={&(0x7f0000000100)=@alg, 0x80, &(0x7f0000000600)=[{&(0x7f00000001c0)=""/169, 0xa9}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f0000000080)=""/43, 0x2b}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f0000000380)=""/124, 0x7c}, {&(0x7f0000000400)=""/4, 0x4}, {&(0x7f0000000440)=""/218, 0xda}, {&(0x7f0000000540)=""/115, 0x73}, {&(0x7f00000005c0)=""/50, 0x32}], 0x9, &(0x7f00000006c0)=""/105, 0x69, 0x6622}, 0x40010000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x6d01}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x339) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0xa201}) open_by_handle_at(r1, &(0x7f00000008c0)={0x95, 0x7, "591c0a5e9820b4624226916afa96cd5c9d2da3c78b683919c89b96307024c851ec4dac0855150ef232dd51f6433bac9a2836a648078d6c11eea44957e4a6ceef7103390a9b421ee95be7888784eb37a11b572ab891b9ff6ce23fe706b4240c4badd480599095347c5de3c9cf18653bc7e9b761badbfd1dcceca09deb4e5dcdb5955acfc790841a3a41f58ae74b"}, 0x40000) close(r1) 2018/04/07 14:57:26 executing program 0: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x12000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000480)={0x20000000}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0xc10c5541, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, [], [], [], 0x0, 0x1}) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000100), 0x8f, &(0x7f0000f4def0)}, 0x0) bind$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e) setsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000380)="9630279c784a3bf96f6171d2c3be78fe943c038ce2b8a37cfe4be5f37bfa151b6be5ba36d1ddee64142e811071749c34da981306a873cb2d658f512df885a3a4059895b0a3177be0ac80802a45a0a040752c2d4d729b5aee65dcce108de51030bfd2ad2f9efb7c5e7937c27423ae3943b18240f4c21c686d3d9c4e4a17bb003575723e30a063fea5386d8287b02cf35658a61e54fc1765da4d0329fcd37a2d689f69c0ab5edf436b4f5d88fa5677850b4dba472ee4c78240e0a8252642e5580779bc805df4c8c41d06abb9387a6f2a93afe569caec07c1db47a4a332a8f1283b8b0daa959e852c148bec9b", 0xeb) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x2}) 2018/04/07 14:57:26 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xd, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:26 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x80000000000003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000000, 0x1}, 0xffffffffffffffff, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) io_setup(0x8, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000a00)='0', 0x1}]) 2018/04/07 14:57:26 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2080, 0x80) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0xd8b7, 0x0, 0x0, 0x7}) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000001c0)=""/135, &(0x7f0000000280)=0x87) init_module(&(0x7f0000000100)='!proc#^md5sumbdev{\x00', 0x13, &(0x7f0000000140)='\x00') ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000080)={0x4, r3, 0x10000, 0x8000}) socket$key(0xf, 0x3, 0x2) bind$alg(r0, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180)={0x1, 0x4, 0x5, 0xff, 0x7ff, 0xfff, 0xe3, 0xee, 0x15cd, 0xe6c8}, 0xb) 2018/04/07 14:57:26 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x0) r2 = epoll_create(0x45) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x0, r1}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000180)={0x10000010}) write$eventfd(r1, &(0x7f0000f43000), 0x8) [ 105.426737] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 105.432827] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/07 14:57:26 executing program 7: r0 = socket$inet(0x2, 0x3, 0x32) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @random="063d3b650453", [{[], {0x8100, 0x1ff, 0x6, 0x4}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @rand_addr}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, 0x0) setxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@random={'system.', 'posix_acl_accesscgroup(vmnet1vmnet0\x00'}, &(0x7f0000000200)=':\x00', 0x2, 0x3) getsockname(r0, &(0x7f0000000040)=@l2, &(0x7f0000000140)=0x80) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/04/07 14:57:26 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000100)=0x10) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f0000000040)={{}, 0x0, 0xa}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x0, 0x4) io_submit(r1, 0x1, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x3, r0, &(0x7f0000001000), 0x161}]) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000140)=0xffffffff) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="280000054119402900", @ANYRES16=r3, @ANYBLOB="000225bd7000fedbdf250300000004000500080003005e0000000800040003000000"], 0x28}, 0x1, 0x0, 0x0, 0x8001}, 0x0) 2018/04/07 14:57:26 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2000006a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:26 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x20000) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'bcsh0\x00', {0x4, 0x2fc, 0x7fffffff, "9365b39900e9", 0x1}}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000276000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00007ed000), 0x0) sendmsg(r2, &(0x7f0000004740)={0x0, 0x0, &(0x7f0000004600)=[{&(0x7f0000001040)="0c6c6d396228119e744a8f005c62c30138e5921d02791e41d3a5635fd5a9d9b9aa050a5fb6eaf93f89b2d9fd16b7149e5b64288f0eba2f1ac7a4ec84424b9b703d", 0x41}, {&(0x7f0000002100)="8f82758a72dfaa43f307b7fe01b33cb2ec216d3d9d5a47771b7c7e73c86033772a538668d2527d0f92c46ac03efb81a6da3897b7e576635da8e43cb6c8adb9", 0x3f}], 0x2, &(0x7f00000046c0)}, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/04/07 14:57:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x2, 0x0) ioctl$KVM_CREATE_VM(r0, 0x4008ae06, 0x0) 2018/04/07 14:57:27 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb630000000000000006fdc24e95e12aa7748f9f393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x6000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000180)={{0x0, 0x1, 0x7, 0x1, 0x1}}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0xc, 0x0, 0xa}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/07 14:57:27 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffdef, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:27 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000040)={0x0, 0x8}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000080)) 2018/04/07 14:57:27 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)={0x1194, 0x39, 0x300, 0x70bd27, 0x25dfdbfd, {0x19}, [@typed={0xc, 0x48, @u64=0x80}, @typed={0x34, 0x1c, @binary="ee5b4523e3891df2dce6b5d75dc8a70696dba6d6b9f1b1cafc8e0dce03d61fcc3fe4a969c68a482f2f9fe94be510"}, @typed={0x1004, 0x6d, @binary="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"}, @generic="cc26c4062c0b9d787d9b074d18df789dcfddd5c07c643dd3b710d989d938095c2c825f4cc368ce2e750f3e2008da972cc2dd7750ece86f1225a77a4cfc2b04b82a677856d54c2eda05bfa9a524ce", @typed={0x14, 0x79, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @typed={0xc, 0x48, @u64=0x9}, @generic="2c88c111c9137a5a1051383dc3fecbe746c4ed2d63d1a9730b4096e0fc67d33b13770a4e06466ad525ecb1ac43b81bda43cf7a842ba4f902c519daf481dc98ce53a3639ac7b6dc7626a6a83fb2ca1fbf445f8be54f221c960797a2565be5e4fc4e2b37b22c24b731e4c463a13686f2458c1f7742821edf71e4b6616c1f7d38d44f91c24ee965f10147f5d66c707f686a67d38a8eb301333ebc8f95ec92b612fe2a460f71965bdf2bd17ed53a16f8680768839fd3058305e464a850335631ed4ca2a503c457105adee8e0025d4000"]}, 0x1194}, 0x1, 0x0, 0x0, 0x20000800}, 0x4000) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800bd5a7f9b5ded00002700638100000000000000000a00000014000400ff01000024f20c28000001"], 0x28}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x4000, 0x0) recvfrom$ax25(r1, &(0x7f0000000180)=""/80, 0x50, 0x100, &(0x7f0000000200)={0x3, {"b1738e2c9fa659"}, 0xfffffffffffffff8}, 0x10) 2018/04/07 14:57:27 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, &(0x7f0000000140), 0xffffffffffffffff, &(0x7f0000000180), 0x2, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r3 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) fadvise64(r2, 0x0, 0x101, 0x5) r4 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) ftruncate(r1, 0x3) write(r4, &(0x7f0000000300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b1dd592385821faecb039bcdc475ffbacb982187073fc479f1cc6ffa0000af0026e75921d8a8310071ec28e0e6292680755e4", 0x5e) getdents64(0xffffffffffffffff, &(0x7f00000003c0)=""/254, 0xfe) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f0000000200)) tee(r2, r1, 0x8, 0x2) sendfile(r4, r4, &(0x7f0000000040), 0x7527fb3200000000) syncfs(r3) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000240)) pwritev(r3, &(0x7f00000002c0)=[{&(0x7f0000000540)="0bfebcf401571bed071966afd2af027beab4b0d9abe815762994db7737d069abf0de01b7d2a95f6b7d46160ae69a69aba952b35886435ec5044d29a2f31d05d74123762b50284d2c17e28ba12c5c0d6d69900d3e3226c97c0f7fb78ea97e397282f574fa637f8d39d27570d0a6127dd502f93da3bebe3474f84072286adbcaf0b416a0e956c7bdb6649970e5617da8e2c0611908430b7d55fc81dfc8c7e63556c81a7977371f3c73fcbca34753e6ed940c70bc9e90acbf2304a1ea55bca61fdcef63a2fce24c67ba0c4de15f75893257b514aeaeb63c0d7267ea082b538c1fa1b5e2c327909f34bf0ea38d69302d2215f19a7a52c678ba9ab62944efb8f22591104a845d36ea38acc984ac790f16dc846b229edab7330ffe453c0a3bd7cdf3b702af33aec4a760a81e1ca21213a686c6ac69023a0bc693d7b830b62c1333e515c4394dc81a9284e626a2ba77386b52a9fafffc01f97544e09f00971c6e87940c1fa97b3b02cf1cf134eac14c54424eb132d86e27363cf810f8874730a02a0494207c4d675f45926049b5dd1ab355210041be1dab34dffccb49cf744fa73cef9ad977c97d947bf4803eec191b9a0f5fe7bb70d1d121dadbd326a58b255d20c9504e8daa09a49a85040ecf39214b30dd03977c8897e8a37816a4f4bf49c5ec2e8ad8d10bf067463e430d3ca1c616b0ac511506e66df47538e032d518eb7a2c2d8e711a41ec9a9bc3615d42c872fd9f713fffdafea0ac6943bb96dd056bb136ba6342eacd3e4f3a8b403e40cf022e1a1d1382647795321bf24e70136284e2dd2b7c9ca5ac60dedfaac14d7c583c8336fa868e9fc41f1e9f708ab97cff1251551b5da7b7f4fe5814624bfa05b069cc71037fc0cf832723184546861061f91cbdee3e90338f41d196a876560f912ecb0ad6ade6d4d4d4abbe0a97ae7258d038b92d6224b8ea6ed3810c14add471a1abb5aa582ae7b5fba45df70300f57ac39ad382e1dd306b3550af13ae4896763237dbf5cb498b3168c8d80e7d4481f8a4fd1620911a3865de5ea559dcaf15da21c66ecfefebf2d94ffbe59b3bc4ed0569ad4b07746c8e7e1e8c31e8359cd51d6bd268c039fe2db9d2985abfc803489885181d7c61a2a1d6e0ec14245008773d7bf5e48d7077f099837a5dacf22b476c238f4dbbd2f5458c073567da00f2fd7c92b104f21c1617f772d8997960ea926c102ea9c70bd012fcfb0a564c3a0f65f60f292ed986804592ab316713a88805418837c028052ef47d47cf83c164622922749fa2849aa7926e9a07646d60a60d3ba461b11f9ae6339cef672fa4303a68e9903b8b62286220b9e3e31761ac1445f1df2840c2c902a622b8cac14f2cedc241cf05e885b4b94c58a17249bf0c3590c7175c3c70154797f391ae5b395733229cabfa1e16615038e399bd5b71a3ac2464825eb508a966b46f6ecaef65da27de089f790c33c3e53d60a0f868040edb28fa7b8b9bb80ec7a8365e6c1e5ece973d69e4b5f52014dd2a39be84642bc945c8c10367246f664183e000cab9a1ba2ecd0e82d43b9fd0d8dcb2807c6e480cd50ae8f7bfdf9263375803920e9cfbd7a2b3046ab09fe8c7e6cfb2a9644e11e31715d1a845e4911c714d83e1e6bca852e8580870a254d3ab6aa68ab062c1d23177c4ad0552ca1e213f54f34d79b225bbddfe49bedb5b37ae3aab53ba8fd7ba5ead397b3be657e909df561f11f845635cb2c5afbd502cbf839986cd45d11007d53c4fbb5d8df32715e8498d29371abf161bc6be932133ea56e91c6b9e50b8f2e7c98bf2d56528813a1a3aa6b61bca6f1e781dc51038090e33901cb013ccc1f365cfa2a1a373fbee10f35073b14f0c164ca5515a31568166029af911ff377b9ca3508fe267fad5873b4c43099864dd41dbde20e9887136135b581bd2dbe565f566a83436bbcddbaf0b5f56fa3fb165a3e5e1f276ba5f80189191f12a9cecce65fe1f3a381c872c018b69bdaf9ebe899e1a5b5590c68cd354090c0ad1fe3e93aed49a547b97bd5d26c9f0f6aebf173dc1c52ff4575f0a44e7353837c6cbe6f312104e4a0f7868a26708c037a75e10dc11c9c4a348a469bfdd6a4f710250790beeec61f34de67e7931ee7717cd9cc9927469ff5fc35b00128ecfa856e4958da57a6623566b204441ced18a860cd2cef4e92c4fb31c2e60c750e35bd31e8ace7d76846469fdee50fad311d9b2d47bd41beee0281172a78bf8afa75d4cf2e5fa0e184bdd6d69b76ec697ae998d8bbf5a70d2cfc5ec3bdc851037d77330ddc7f4d581ee0043a2473e7adf7a10c7899ccb4b3f1d44b1d3afc8019e9549bff6f3a7b5747e0ddc6e0256188fe039c74f97ba4a9cfc3c891fed12a841dfb6a27c3403e952e4e21c58f7eafb39968ced0a9bb7e04edda1a8d74fd25c2effa5a3762b2e604a97d018ec163e9ca81f8d3bc9d468e2cbb5c352b4bf18506a4dd772e00bac22bf29de964b8e88fbdc4eb7d353e80c225ed6446963ef3b51249c9401c8305d9cc4ec2dad6516261f33cd239ba35e47b36158656d15467c7cef087dde409ba988539766cbee02854ad12f397ae416d031d9284913274e1a107e6c97a6f8a58cdbf12b2fe36fff9bb20d97f1eb752affba2533129b008bea581d81cb042cdb784c579c5bb7c1a104074a51121ae7f99164f4f90bc653db504cad7097c0db555ebeb10fbfe65447aab61192e5bc7146ffbd0219d0680ec583bd1a2ad94bc7861356eded8c1ef019c399e38e22bf3be01145c43004cba4ca2efe5692b15fc9f001ad46f611d763a52b82678d55a0e32890d1452c8a46d34c96572d3910b8d7b5a2cde1ebf0fb6f3bec19dbd30a87119e954a3c1b7e6e5dd862dd04e85889d1927cbbf6f82bc000214d621b159243c1df6d1f61f3e1840d6f5b0d546b05e9668a515ac3afa274e57de9e384b03f243c5178bb51173baf6f58c262b420a13bca5e22be1e3b1c97faa5c74cfef5846442c1380045f08af33e70112a81b6eed58003d07a21488a7ebb45cdb829a807d7d7fad06279a75077e6226854eaa62530a5b57607e8596209b4a4d6235e87226b3cb0714d9fd921318edf3f5a5e6eded8a16c541709df863a207c8b1a6bb3b7640b21f6e526b2d9c8fa762afb7057be00872fb69233c474a713e2450e7966593bfc943b40ca8ba8e5872ca6c917b14d4c938ade04505308f8482964263767015f5092ff3fca1d740fe981e32df8927687bb1488e72f1f37d76648d49c7391d563248972ca9997a00210d37e7b61c0b9096eef40b7b6310bcd9b4c0c032ce2a7cebecf6d1d0f86025733fece53305b222030e87437e430ad873ef8539eb16cf4f424d780809562a4808735f7ece893f74c94a05efced739ef009658f45f8a5519233c8b632d286b6a0c538c1bdc1a7874873808223f9e0723e796b6c3a842420094676e74f30326c8a57cfb55490f62d1b11c88c6378cebc91312a924df24f595302a0277a4b1c7b87c50bd5a99c36b7e440846e4e82816a9b69ff7d754d8271a6f91893ab8b3f8bc882642ff37e102735915b52ec508971fc2c32e2b85bfd6dbe929248e11e21bb16bdcce67e5011b3c8e563e9ed2c563b6528ad1bc7bb1b51b167cc594c1833ebdca294462b2e25f19e532636b8c1ab6f04a73b56e609b7609c31ffc185e44078de1932a3393d3d9b7f84619c4e08ff8171931f17aa273be233bec533b152639e0b5fa0d558870af5c586a0927679c023a5a1d59812017bd6b82c02bfbfefcef8ab5f6472e4b0fd8eb81c852279e275fb9c1eae1b466d00cbc49aeb3cd33b3490e2963cce205a255feb686934058a4cca672f1f1cb44a145a70dd4ac9d15403c2fb0143541403e025da56d31b48c2d59b37cc92c4ff52a30e8ede10e6e7f6d2f850bed254681b72b3175b70207c04ee483f6c58888e7aa17c63e502a8f1c572bb00dc6c8c402639d50e2ae7a952c0a55bdb9349e652310776bfeadc490f9f061f36dc52a88b1e791cd8e01e5f8c118cdbfebfe7a2c0918860ed338f6700436990f6304d056e975603f427100412d8ec38c0087e58dba13f9cec1184a1666b7d0f6bf3774d103c9dc29d4846ac62d08a3b0453333d48e95d6d1a4ff86b2b0e1ac233791f50f9d3ba8445a86cba75f1fb9b93f76b689fc758cc4d8789a232ffe4cc2f9aec024ca28f20fbad0e232103e8bbcedaeadb7f8c4e1a84c2e8eaca682fcc519d270b04474161ef103b46b644f2f3cc6190884cb9547258a30d05edcf7976606f8e5085a6daec810f6033dfc8681172bb2a0cd88c3b7cfa8d43bf50af7178a00f22ad1984a8bc8e2c716520c08203ec2a6eb97e90808dd8af5161f46f3c2d21e668f38389e9ecb643582acc9009a289365ac7f60e902016f174c9ebcc9c545d63efdb21d0b9bdf149857bb78ab566bd291305616b0414968670f122339403f58ceffca8ec5508824ffb71cdbda7e237180e3e082b8e4e2a6aa293c596bb67dd99995e6c6edbfcc14086b12cd77d1f696fcf065ab03457b6446af19eb569dab5c59aa5a6dd62d750ae23d8aa3281565f4fb1962a8785c3dfc0e0bf7684a2f41b6faf42628a8214a124555f638a8bd56e26353a0d801efa8df2d0fa36843c9d5231d3753949470d8fdec586e762cb15940e8ad5bd86719e866c4c346e14584ba8af8a4b67feec26e463c2494a9d79d8a8bf2cd6f72edf1899d8f543b924827e042f7f82bd5fb55be4acca9a24ca0a74fab4ab6845269778cac62a3f219f8959605c8ac2e369c1a87b8611f0cdd914dcc1b6ec7d55c24c1da3f4f177412946b64229b5532c9a41133f7e30c2b2c88f6f963f73412eb06314f25f990a10d4dcdebf8ac19a5d8247662f48ca2fa55171ba26c53c59f0f4cec82f50a787f496677450b7753d9db0b4287ec6487cc98bee29e2331d7647e5794ee9d44f8a432741ec4ad69cc2d3c74a230c266d438f00bfa7474eacf82cbff89c649a90816d7e4cbf4e8e772e0dc70464a3f9ac45eb3120d094be9a733c911595941980f885cc2efaaf8011d7774ca76c4b94906d3857cf2725928a0ad7b61970e9cd4d8cb1796aca76cfcb311d398fce29d51eab87ab174fdf95b8cb3c12d10efef1b1b76a9e406ae38904300e1f1318882af90a088ab0fb158a68634f1ee5bb35bf45629f3f52b5ece3630501fe7fdb4914591238c32d33e0b1e334e3ad281ac290e02532eff5b056ff32f6ca189c19584a8a659b197666141952b7a9eda25e58a312b5fb42a5cf1e15a05d2aaab2bf12b5cc5f12aafc259d63bcd6a9a2c44aafeeb86bb05e8ee3b6d230c5639cedfc9ee4451d47eb0a78045914a4ed6116758daeb932da4b689d40e1ad186607bbb9ddea4bbc58eb9db62f1e94d1df421fbaa80eeb4afb550cd5952f6340509e686644b8f12b2a07228e4a61173b5ffc10862d2c5406f1db4bea96d5d4ec945acbba953e2cb1163d4fd8f1ab09d8b13c341cc1f9cf5430c4496a80b30af115841f60ecc477991a35b3d4796e5ec1b680be9985d45f681e60d559aa9fd5d0623b45ca1ff80890ff1917fa7518b95b33e01719b33e571337ba4231626034a09399080cc68d2b04ef3c63f0640168771d619166df828aab042473d7c29fdb35206b951ee46994e08f101e67850a93f62077c755b3032d0e8958603f4e53b7e971ebb503c9dfb16a343fcd25232a135f75c6b1df5b37ee56f224c9c903c5f3712735c845be58dd5e834b068e627d3b9e0d35d0eb0a85714053bf60ee6da55c3181936a9e81f18bb5d5e97fef09b3a5aa26caed", 0x1000}], 0x1, 0x0) sendfile(r4, r3, &(0x7f0000000180), 0x20000000011ffe) fdatasync(r2) syz_mount_image$vfat(&(0x7f0000001640)='vfat\x00', &(0x7f0000001680)='./file0\x00', 0x200, 0x1, &(0x7f0000002900)=[{&(0x7f00000016c0)="cf029ff80a1c57176fcec2ab1bff3e9ffbe0d31231540853608f9da1c7222aad36e440f9ff9e69b8e53ae45dc736ca700022dc4ec4", 0x35, 0x9}], 0x1001, &(0x7f0000002980)=ANY=[]) ftruncate(r3, 0x0) name_to_handle_at(r2, &(0x7f0000002d00)='./file0\x00', &(0x7f0000002e40)=ANY=[@ANYBLOB="9a000000040000001045f2e90b19709a8787351b8b1f8104f97b77fd6c3a99af823eb540a04833cad551a1b11f312b7c6383ecb35894deff6b322523c5f442e2f47d89e3dd5d578407adc92a1934a2bfed7efeec3d2887e585a9ce06c6a6413d4450863856dbbbf2b6ca529d6e9871515828eba9db9dcc7d206eb2e71d9f000468a026b32928818d1bdc2d8c85f833654d49551168a3d6b16f9fea7519cd20f1db205511281c0002000071e56972f173773e77b9bc269dd0271beeae439aab5305e5dc8832c01367be795e92d21fd0b3c971b34dd3a1d14ba8810000000000000000000000000000"], &(0x7f0000002e00), 0x1400) readahead(r1, 0x5, 0x7) sync_file_range(0xffffffffffffffff, 0x1675, 0x4, 0x2) pwritev(r4, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="111cbe3291187171ac60bb9d2ddc1b23875d91c22984094d6e579d0e201b5c4df58bbb6e228155a4641521df6aeb1a3d8eccbbc4db1d2799ebe5f07b154cfb14af1a78d4dc84aa2fd3b1132f8340d658d173e19fb8edeacd55d937c3012b55086acf9c4d55be8a6323c8e27b8c775c2ffc7e3a26ced3af3580d3fab0f57fe916312601c3a573f7c59ab1f8f965928e65696772eaef388371d87575f9d37cc9bd96bbce78506cfe42eaa01fc778e5b2313ed0dedbd144c1df06ea", 0xba}], 0x1, 0x0) lseek(r2, 0x43, 0x6) fdatasync(r4) fdatasync(r3) syz_mount_image$btrfs(&(0x7f0000000280)='btrfs\x00', &(0x7f00000004c0)='./file0\x00', 0x80, 0x1, &(0x7f0000001a00)=[{&(0x7f0000001540)="3053ca3e7fef2007332f2a84a6170a30157f8cf78549746a5d9837fea4464c6d3a055865e96ae45f45ac558b91e0d0ffa79a32c6a5de5050f9ef54b9e0bc333c0768f010b325329299144305e7b4078bf0c0716114c853f55f59ba502fe519c5bcb5d2f7d10939ed34bdb82a404770", 0x6f, 0x4}], 0x100000, &(0x7f0000001ac0)={[{@noflushoncommit='noflushoncommit', 0x2c}, {@notreelog='notreelog', 0x2c}, {@enospc_debug='enospc_debug', 0x2c}, {@skip_balance='skip_balance', 0x2c}]}) ioctl$TCXONC(r0, 0x540a, 0x7ff) 2018/04/07 14:57:27 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x210200, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00000001c0)=""/4096, &(0x7f0000000040)=0x1000) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000021000)=@mpls_getroute={0x1c, 0x1a, 0x9, 0x0, 0x0, {0x1c}}, 0x1c}, 0x1}, 0x0) 2018/04/07 14:57:27 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhanp\x00', 0x400}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f0000000100)=[{0x45}]}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/04/07 14:57:27 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{0x100, 0x2}, 'port0\x00', 0x2, 0x400, 0x6699, 0x4, 0x7ff, 0x800, 0x5, 0x0, 0x2, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) [ 107.654197] print_req_error: I/O error, dev loop1, sector 0 2018/04/07 14:57:28 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000080)=0x7c, 0x1) 2018/04/07 14:57:28 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000005900)={0x7, 0x7, 0x2}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000005940)={0x0, 0x3}, &(0x7f0000005980)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000059c0)=@assoc_id=r3, 0x4) tee(r0, r1, 0x9, 0x2) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x404000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003a40)={0x0}, &(0x7f0000003a80)=0xc) getresuid(&(0x7f0000003ac0)=0x0, &(0x7f0000003b00), &(0x7f0000003b40)) r7 = getegid() r8 = getpgid(0x0) lstat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000003c40)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r11 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003c80)={0x0, 0x0}, &(0x7f0000003cc0)=0xc) r13 = getgid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000004f80)=0x0) lstat(&(0x7f0000004fc0)='./file0\x00', &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000005080), &(0x7f00000050c0)=0x0, &(0x7f0000005100)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000005680)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000056c0)={0x0, 0x0}, &(0x7f0000005700)=0xc) getgroups(0x6, &(0x7f0000005740)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) sendmmsg$unix(r4, &(0x7f00000057c0)=[{&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000002440)=[{&(0x7f0000000100)="4fdde05adb7c6361787e36ae309276d593c1c23d573654db8dbb1ad9fcf9d4a9e88402bac7e0e0d083513cb4899d589314f05a677fd47330d8e9bb185a92438b9186a8fb8aee2476f8701478f1b7ab2dcac60e81c4261265040adab70269ebbdcfa9ac3cb829d3bb351615c96332b9c50fb1fdac", 0x74}, {&(0x7f0000000200)="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0x1000}, 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0x1000}, {&(0x7f0000003740)="ca6cc3d62672ceae3a6603180813b5a731d46af597722f3b6cca99f38e1dd371e6a28cdcf5e320b067fedc", 0x2b}, {&(0x7f0000003780)="288f86", 0x3}, {&(0x7f00000037c0)="c24b6485390827c9966b03f37b0c52108a6d9dd5e1a0a002bf7c80462f998455cb3b2fb428da361579a2c366b2b89aed481eb0bc40db4bfc6cb4674f1b83853c8ea51fa9986ae49f1f493417f223caf89d0096b750730d87ea6ccc73272f4ac42f09c449ab9993e9598aa6d901bb7b3496aae97fc130181073ebfdc87e5c1ee9180fed2792a5f2d2a69659476cc76f7508273ed07ab899a14ede00c8ff7512b42b88d4138e1738a3132adaca2f4f4c38df89350d1e26da15125e45f0b3576eb548823f26b26819f46380be0f01e2e20f51ca2bf90f854be994020d0f725dbc130ee30317a440f3d0f3", 0xe9}, {&(0x7f00000038c0)="5290ab54219e1d189498799f5b4309cf92d9f7bcdcaa83fa264f547cd2e7fe262d0f24b216f5dee87319e27350079b16fde2885e407b723ab09566f2ef34b3d1e59d04588f0aad2bfdf1e21378e417dadb82395d1e79813d1a9cf12bbd703a6c13b9e163b515bb05c2f8e668990e8406963493a0c6016537e02e992d667449e03abd2a75dcc1fcca5d09b388e77f3fe393b24d1e3c0240c4cfbf8c2d573e846cc03719f9a30b2e704d801611cde959c0e4b3db989a5c9488334f2244258a3dfb419edf5e8f1646eb0af91517b7d658c1e2eee01a027f2e692de40eed8a9306f07b4a4fb6fda882995ecb851d7191", 0xee}], 0x5, &(0x7f0000003d00)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r1, r2, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x98, 0x800}, {&(0x7f0000003dc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004f40)=[{&(0x7f0000003e40)="7362fc9a7fcb260079413fca1fb0ff05117781a286a42a339e3a1881ce9bede2f58f0fd4427f4018f1b1f33740c8028943a6964b4d3b665ab2fd04ab0b88990ca6d48743bc5588482bd808b865b53016", 0x50}, {&(0x7f0000003ec0)="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", 0x1000}, {&(0x7f0000004ec0)="619d6378a6ce60de3a02926b63cd2ba52dc6ff6c88d197105780e23b6e694f50041e1cf3cf743e9e120e5911cba06f0459a2a66c758dd55d8efa32b305a9d3887992528201fa8b3a708b4fe0a9afd564bc870fd641674b0a7b67847df37c44e8", 0x60}], 0x3, &(0x7f0000005140)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x30, 0x1, 0x1, [r0, r0, r2, r2, r2, r2, r1, r1]}], 0x50, 0x4004}, {&(0x7f00000051c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000005600)=[{&(0x7f0000005240)="ad41498ab8c01473e98a20f4b79102af29a9bdcf183c25660fa2164cdbba6a6039e8f6eb6a86b793d78427d318cc89281f649cbe3234209547da8b758085ee1885ff3c9b6bef8419c2747abc66687d42d4df27a5354a5ccf379c82b62155d4b8fb651b76023bbb9a", 0x68}, {&(0x7f00000052c0)="d1615bebb2fd721ae0bc16dc5d9abed93a36906dc98057e3154ac8ca5168aab1aafa1e2d2419f5e6836acec0a234a84c38b1ecfc9f8086f5a0433f1cd0854ca44a8e14b3026550b361349784565665511cd98769460b24e8478ea48a6f2d68c84541349a2da07c1e3190cc960687affa1bf87e554a3df6a15946709826935f3a93293fb305581849416d7a736f6e240a9d27fdc3de927dcdc7c402abc2b709c02501d208a10120d25bc25a9d57ce813eaf3b9bfa750e102428475ece70b1ff7f1de6a507ee5e71b01434778b4c9f063545f40c7f987559f7b98d4b9a0df6ea4b3e59f3977933b53920dbc1fa", 0xec}, {&(0x7f00000053c0)="162635b4c84fa64d4f5ad971e441ff69", 0x10}, {&(0x7f0000005400)="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", 0xfc}, {&(0x7f0000005500)="9a361aed45cbfed0f60d2af2ae09a80f0bd649a96774164c6d0824368e", 0x1d}, {&(0x7f0000005540)="99d9ce06b78d93cccfa1322640d346612d7edc43ab5005b01f10a4880a77845e66b7dee2a3252770ed66d699d85760c1987cce725e229146a398e0c3f2ba69bf0530b06d6f54e27287baa9866f0bf3107d3123074556cfadeef01fdc38e3781d8da1ba9e55dcb69e933240d9bd66719f50621973b2b8070336e284a65503ec5473c611a054f0002e7d4a0ccfe1c04f0c484ddadd3bb5436da54de9e3b3ba80398ef280c8e93b735ba77c3b02370f0500768964b4984ed5057b0048441529", 0xbe}], 0x6, &(0x7f0000005780)=[@cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x18, 0x1, 0x1, [r2, r0]}], 0x38, 0x20000000}], 0x5, 0x8000) ioctl$ASHMEM_GET_PIN_STATUS(r4, 0x7709, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/04/07 14:57:28 executing program 7: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00002e9000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_sctp(0xa, 0x3, 0x84) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000000580)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x99c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fanotify_mark(0xffffffffffffffff, 0x0, 0x8000010, 0xffffffffffffffff, &(0x7f0000000340)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0x8000}) connect$ax25(r0, &(0x7f0000000040)={0x3, {"545b2ff570e77c"}, 0x8}, 0x10) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000002c0)=""/48) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x9}, 0x2c) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000540), &(0x7f0000000600)=0x30) flistxattr(0xffffffffffffffff, &(0x7f0000000040)=""/236, 0xec) ioctl$TCSBRK(r3, 0x5409, 0x80) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) sendmmsg(r5, &(0x7f0000005180)=[{{&(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "be449820971e05a46e7f3193f48c4e10c1cb424c49f23af339988a7700ed2f8b8037b9a32de9862c620aedddf2e902c76d7034a7a0abe39879d340712cadb7"}, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000012c0)}}, {{&(0x7f0000001380)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'dummy0\x00'}}, 0x80, &(0x7f0000001600)}}], 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000240)={'ifb0\x00', 0x8002}) renameat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000300)='./file0\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) sendto(r6, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000240)=[{&(0x7f0000000080)="924f216b29efdd25e378a802da75ef159cad9ddcb4561d50797f45965195a828825309e6ff2eabd99883b97e5652a4939ac66a8c421d877b3d77dcb224116ac7762c03214c6d0e2fad254d90da69d533a0e4c0f23ee6a16298a996e48037835fc84034dcef19b0", 0x67, 0x7}], 0x10, &(0x7f00000002c0)=ANY=[@ANYBLOB="6e6f757569642c6e6f71756f74612c6e6f646973636172642c696b65657f2c626172726965722c6c6f676273697a653d6b372c7377696474683d78377b2c6e6f6c61726765696f2c7377696474683d783f7a787f7d3630352c00"]) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) pread64(r4, &(0x7f0000000180)=""/179, 0xffffffd1, 0x0) 2018/04/07 14:57:28 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfdef, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:28 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @empty, 0x4}, 0x392) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="1400000000000000290000004300000003040000"], 0x14}}], 0x2, 0x0) 2018/04/07 14:57:28 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000080)) mlockall(0x2) 2018/04/07 14:57:28 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{0x100, 0x2}, 'port0\x00', 0x2, 0x400, 0x6699, 0x4, 0x7ff, 0x800, 0x5, 0x0, 0x2, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:28 executing program 1: syz_emit_ethernet(0x2a, &(0x7f00006ba000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60589", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x6c, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000ea3000)) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x200) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000001040)=""/4096) 2018/04/07 14:57:28 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = getpgrp(0xffffffffffffffff) sched_getaffinity(r1, 0x8, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2000000027006381000000000000000014290df4165fe54dfc2e0000000c0007"], 0x20}, 0x1}, 0x0) 2018/04/07 14:57:28 executing program 4: get_mempolicy(&(0x7f0000000000), &(0x7f0000000080), 0x2c7e, &(0x7f0000296000/0x2000)=nil, 0x2) 2018/04/07 14:57:28 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7ffff000, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:29 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x401, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000140)={@loopback, 0x0}, &(0x7f0000000180)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000240)={@dev, 0x0}, &(0x7f0000000280)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000400)={'team0\x00', 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0x14, 0x80800) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000840)={@multicast2, @dev, 0x0}, &(0x7f0000000880)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000008c0)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001540)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f0000001640)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f00000079c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000007a00)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007a40)={'team0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000007a80)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000007b80)=0xe8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000007bc0)={@local, 0x0}, &(0x7f0000007c00)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000007c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000007c80)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000007cc0)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000007dc0)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000007e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000007e40)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000007e80)={0x0, @dev, @rand_addr}, &(0x7f0000007ec0)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000007f00)={@loopback, 0x0}, &(0x7f0000007f40)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000007f80)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000008080)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000080c0)={@remote, 0x0}, &(0x7f0000008100)=0x14) accept$packet(0xffffffffffffffff, &(0x7f0000008240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000008280)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000082c0)={0x0, @dev, @rand_addr}, &(0x7f0000008300)=0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000008480)={0x0, @dev, @multicast2}, &(0x7f00000084c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000008500)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000008600)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000090c0)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f00000091c0)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f0000009b80)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x14001}, 0xc, &(0x7f0000009b40)={&(0x7f0000009200)={0x940, r3, 0x104, 0x70bd26, 0x25dfdbfb, {0x3}, [{{0x8, 0x1, r4}, {0x90, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r5}, {0x13c, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffc}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80}}}]}}, {{0x8, 0x1, r8}, {0xf0, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x200}}}]}}, {{0x8, 0x1, r10}, {0xf8, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0x1e8, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3ff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1000}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r16}, {0xb0, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10001}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}]}}, {{0x8, 0x1, r18}, {0x74, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}}]}}, {{0x8, 0x1, r20}, {0x198, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1765}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r21}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r22}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x16}}}]}}, {{0x8, 0x1, r23}, {0x80, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r24}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r25}}}]}}, {{0x8, 0x1, r26}, {0x4, 0x2}}]}, 0x940}, 0x1, 0x0, 0x0, 0x44800}, 0x20000000) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a), 0x7289b40e0560655b) [ 107.940901] XFS (loop7): unknown mount option [ikee]. 2018/04/07 14:57:29 executing program 1: perf_event_open(&(0x7f000025c000)={0x80000000002, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000075afd0)={0x4c, 0x0, &(0x7f000092b000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000bd1fb8), &(0x7f0000a81fe8)}}}], 0x235, 0x0, &(0x7f000005af7e)}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="0faeb9952900000000000000000000000000000000000000", 0x18) [ 108.013338] netlink: 12 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/07 14:57:29 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) symlinkat(&(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000140)='./file0/file0\x00') fallocate(r0, 0x20000000000001, 0x0, 0x7e) 2018/04/07 14:57:29 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) fchmod(r0, 0x2031) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x0, 0x0) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000000100)) connect$inet6(r0, &(0x7f000049e000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7, 0x204200) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000080)={0x8, 0x9, 0x8, 0x8, 0x9, 0x100000001}) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000db7000), &(0x7f0000a59000)=0x3) flistxattr(r1, &(0x7f0000000180)=""/243, 0xf3) [ 108.054725] netlink: 12 bytes leftover after parsing attributes in process `syz-executor0'. [ 108.084151] binder_alloc: 9092: binder_alloc_buf, no vma [ 108.089799] binder: 9092:9095 transaction failed 29189/-3, size 0-0 line 2963 [ 108.184548] binder: BINDER_SET_CONTEXT_MGR already set [ 108.215045] binder: 9092:9105 ioctl 40046207 0 returned -16 [ 108.235238] binder_alloc: 9092: binder_alloc_buf, no vma [ 108.240834] binder: 9092:9095 transaction failed 29189/-3, size 0-0 line 2963 [ 108.682964] XFS (loop7): unknown mount option [ikee]. 2018/04/07 14:57:29 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x3, 0x400000) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x401, 0x4000) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000184000)={0x2, 0x4000000000000d, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_x_sec_ctx={0x1, 0x18}]}, 0x88}, 0x1}, 0x0) 2018/04/07 14:57:29 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x1, 0x10}, 0xc) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) sendto$inet6(r0, &(0x7f0000ab4f8e)="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", 0x541, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) r2 = shmget$private(0x0, 0x5000, 0x4, &(0x7f0000ff9000/0x5000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000000180)=""/105) write$sndseq(r1, &(0x7f0000801f40)=[{}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0xc0) write$evdev(r1, &(0x7f00001d1000)=[{{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}], 0x48) sendmmsg$alg(r1, &(0x7f00004fef90)=[{0x0, 0x0, &(0x7f00000b4000)=[{&(0x7f000050ef3f)='l', 0x1}], 0x1, &(0x7f00009b7000)}], 0x1, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f06000)={0x9}, 0x10) write$eventfd(r1, &(0x7f000057bff8), 0x8) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000000)={@broadcast, @multicast2, 0x0}, &(0x7f0000000040)=0xc) bind(r1, &(0x7f0000000100)=@ll={0x11, 0x0, r3, 0x1, 0x6, 0x6, @random="ca2f337fda79"}, 0x80) readv(r0, &(0x7f0000001240), 0x0) write$eventfd(r1, &(0x7f000061f000), 0x8) 2018/04/07 14:57:29 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) io_setup(0x8, &(0x7f00000003c0)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_settime(0x0, &(0x7f0000000040)={r1, r2+10000000}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000480)='fdinfo\x00') ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000080)={0x7, 0xfffffffffffffffe, 0x8, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip_vti0\x00'}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000000c0)={'bcsf0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) dup3(r3, r0, 0x0) syz_open_dev$adsp(&(0x7f0000000740)='/dev/adsp#\x00', 0x9, 0x0) syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 14:57:29 executing program 4: r0 = socket(0x1000000010, 0x802, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x6, r0, 0x1}) inotify_add_watch(r1, &(0x7f00000000c0)='./file0\x00', 0xc4) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="000000000c000200aaaaaaaaaabb00000800010000000000"], 0x30}, 0x1}, 0x0) 2018/04/07 14:57:29 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:29 executing program 1: r0 = getpgrp(0x0) r1 = gettid() mlock2(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000000c0)=0x6, 0x4) rt_tgsigqueueinfo(r0, r1, 0x10, &(0x7f0000000100)={0x0, 0x0, 0x6}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x4000, 0x0) tee(r3, r4, 0x3, 0x2) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000001c0)={0x5, [0x1f, 0x4, 0x1, 0xfffffffffffffff8, 0x100]}, &(0x7f0000000200)=0xe) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x1b}, 0x1ff}, {0xa, 0x4e23, 0x20, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1ff}, 0x5, [0x6, 0x101, 0x7, 0x5, 0x200, 0x6, 0x2, 0x9]}, 0x5c) 2018/04/07 14:57:29 executing program 7: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00002e9000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_sctp(0xa, 0x3, 0x84) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000000580)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x99c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fanotify_mark(0xffffffffffffffff, 0x0, 0x8000010, 0xffffffffffffffff, &(0x7f0000000340)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0x8000}) connect$ax25(r0, &(0x7f0000000040)={0x3, {"545b2ff570e77c"}, 0x8}, 0x10) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000002c0)=""/48) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x9}, 0x2c) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000540), &(0x7f0000000600)=0x30) flistxattr(0xffffffffffffffff, &(0x7f0000000040)=""/236, 0xec) ioctl$TCSBRK(r3, 0x5409, 0x80) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) sendmmsg(r5, &(0x7f0000005180)=[{{&(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "be449820971e05a46e7f3193f48c4e10c1cb424c49f23af339988a7700ed2f8b8037b9a32de9862c620aedddf2e902c76d7034a7a0abe39879d340712cadb7"}, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000012c0)}}, {{&(0x7f0000001380)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'dummy0\x00'}}, 0x80, &(0x7f0000001600)}}], 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000240)={'ifb0\x00', 0x8002}) renameat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000300)='./file0\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) sendto(r6, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000240)=[{&(0x7f0000000080)="924f216b29efdd25e378a802da75ef159cad9ddcb4561d50797f45965195a828825309e6ff2eabd99883b97e5652a4939ac66a8c421d877b3d77dcb224116ac7762c03214c6d0e2fad254d90da69d533a0e4c0f23ee6a16298a996e48037835fc84034dcef19b0", 0x67, 0x7}], 0x10, &(0x7f00000002c0)=ANY=[@ANYBLOB="6e6f757569642c6e6f71756f74612c6e6f646973636172642c696b65657f2c626172726965722c6c6f676273697a653d6b372c7377696474683d78377b2c6e6f6c61726765696f2c7377696474683d783f7a787f7d3630352c00"]) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) pread64(r4, &(0x7f0000000180)=""/179, 0xffffffd1, 0x0) 2018/04/07 14:57:29 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0x0, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{0x100, 0x2}, 'port0\x00', 0x2, 0x400, 0x6699, 0x4, 0x7ff, 0x800, 0x5, 0x0, 0x2, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:30 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x3, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000000)={0x2, 0xffff, 0x10000, 0x6}, 0x10) 2018/04/07 14:57:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000016918)={0x14, 0x20000030, 0x400443}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x8001, 0x20, 0x4, 0xfff}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x2, 0x5, 0x1, 0xffff, 0x69d}, 0x14) [ 108.961941] XFS (loop7): unknown mount option [ikee]. 2018/04/07 14:57:30 executing program 5: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x111002, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() 2018/04/07 14:57:30 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0xfc00, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:30 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgrp(0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xcd, &(0x7f0000000000)="69c4be06", 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r1}) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) 2018/04/07 14:57:30 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x80000) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x2be, 0x9, 0xfffffffffffffff7}, 0xc) r1 = socket$inet(0x10, 0xf, 0x6) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x8000, 0x1) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000000c0)={'icmp\x00'}, &(0x7f0000000100)=0x1e) sendmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f000000d000), 0x321}, 0x0) 2018/04/07 14:57:31 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x8, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) eventfd(0xd4e) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00005ddff7)='/dev/ppp\x00', 0x4000000000000003, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000140)=""/246) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b76000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x4004743d, &(0x7f000082ef0a)=""/246) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001180)={@empty, @multicast2=0xe0000002}, 0x8) preadv(0xffffffffffffffff, &(0x7f0000780f90)=[{&(0x7f0000a32f72)=""/142, 0x174}, {&(0x7f0000415f0f)=""/241, 0xf1}], 0x2, 0x0) 2018/04/07 14:57:31 executing program 3: r0 = socket(0x2, 0x3, 0x1) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) setsockopt(r0, 0xff, 0x1, &(0x7f0000000f19)="219b", 0x2) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x8}}}}}, &(0x7f0000000040)) 2018/04/07 14:57:31 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), 0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x9, 0xffffffffffffffa3) 2018/04/07 14:57:31 executing program 4: ioctl$VHOST_SET_VRING_CALL(0xffffffffffffffff, 0x4008af21, &(0x7f0000000180)) perf_event_open(&(0x7f0000000080)={0x2, 0x6f, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000010ff4)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000019007fafb72d1cb2a4a280930af8011000a843dc91052369390009002f000000000000001900050000000000000000000004d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="001b7e00005fcb63000000"]) 2018/04/07 14:57:31 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) 2018/04/07 14:57:31 executing program 7: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x345) read(r0, &(0x7f000022e000)=""/74, 0x4a) ioctl$int_in(r1, 0x5452, &(0x7f0000affff8)=0x7) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040), 0x4) dup2(r0, r2) 2018/04/07 14:57:31 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{0x100, 0x2}, 'port0\x00', 0x2, 0x400, 0x6699, 0x4, 0x7ff, 0x800, 0x5, 0x0, 0x2, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:31 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) capset(&(0x7f0000000140)={0x19980330}, &(0x7f0000000180)) sendmsg(r0, &(0x7f00000016c0)={&(0x7f00000011c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000000000)="cd19c4f3a809bef759d93966993a2f6554eb6d9f24613f04572ed9025274acc568", 0x21}, {&(0x7f0000001240)="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", 0xfe}, {&(0x7f0000000100)="1b850eb6cde9ce752025a365dedcb1118e177ac9302f5f2a3aa0bc0402cd", 0x1e}, {&(0x7f0000001340)="662d58e993d93064024ac57df7c3b3a5d1c8d306c6d07c9f65d681c77b3a7f41bf7af864b61ef53b289e75bd571490b348a721edc4e9a22b38ec7e208d23158bad7022b7f8b79a0f6f58c4aa3dfbe2c2ed85bab09ddc5416160c95bd86eb5bad65c19ea8399d6dc1f45794f13e7e861c6ca31a63b8d99ded5f8f97d1f296362796a6faa69b4fa8", 0x87}, {&(0x7f0000001400)="07ef871f3f493685a60161baab3e9785e65dc7203b62a4863a4a45137d4f6fb3b66b70636591ecfaebc1661fb3ae0ed45cba8afbeeb1977494d96d735b5d99bf04ceabdba2c38a715cb086f1859eb58512a2c9be9858555515351d222c935c094ac4f60ef0af4bc938b32be3cfc25667e867588aae95c2add02af0044abe7105a1fad2ba", 0x84}, {&(0x7f00000014c0)="1afac1665e153e456bad0882e74a1087a74edb87cb5f9f0ae238a005e61b66a81f6520b9fcbbe4f7f78d9d4b3b25b8123dc8cda579d2f73b793d24f88e3e7da6aadafb6fe9c60ca21391186391bca0301c4f1195627c62bf3e0d729948b200b4a7fa9215b345996bc3862a8084867547f03c0a239f7427864e96a42e9a33d2d587150e967b4d12721394e127bd38f94016eaf5f3e082e780d3cf239d33853f86fb339c1787e7706fe295726b389f3b5e2ec1eb88666a06bfa57107a97afecac09d3d7c92291f6f13ab4ed07c65d21c559c942035b1cf625032c0664084186315fe8bdbe6ea660f802b92fa22b95f3284e82ffa7f", 0xf4}], 0x6, &(0x7f0000001640)=[{0x78, 0x10e, 0xffffffff00000000, "b06bc2b24b0fbf17d05fc2a837f1681646ed5327588072aff1d191723c0aa91505db70d5e46b47cad7863b49ad85c3a474d787e58a59181d30032918d7caa1554396d5a932227619f929fa5c0d040dd732e402c2f671a45d57955a54704601e522"}], 0x78, 0x20000081}, 0x40004) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001700)='team0\x00') readlinkat(r0, &(0x7f0000001740)='./file0\x00', &(0x7f00000024c0)=""/4096, 0x1000) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4008700c, &(0x7f0000002498)) open_by_handle_at(r0, &(0x7f0000000080)={0x66, 0x0, "1e347f8b6f29c867b2dd35d7d1e2a3c74c20c4afe0a0af59d43a6ad8c39b53f90428e11ddaed0d1ce8b43ac599d67243e45e85f58acd635bf3c866214389d73e0ddc5827ba4db8aa1c2e1c2c01d988f2c842b524d0b9119b4113753b198f"}, 0x400) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000001c0)=""/4096) 2018/04/07 14:57:31 executing program 1: link(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00') r0 = socket$inet(0x2, 0x807, 0x9) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@filter={'filter\x00', 0xe, 0x2, 0x327, [0x0, 0x20000880, 0x200009c0, 0x20000b68], 0x0, &(0x7f0000000400), &(0x7f0000000000)=ANY=[@ANYBLOB="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"]}, 0x39f) recvfrom$inet(r0, &(0x7f0000000880)=""/4096, 0x1000, 0x0, &(0x7f0000000340)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/07 14:57:31 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x12, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:31 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x8, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @rand_addr}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x52}, 0x1}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x10, 0x80) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000080)={0x5, 0x4}) 2018/04/07 14:57:31 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x1100000005) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x3}}}, 0x98) 2018/04/07 14:57:31 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000006bbc5)='/dev/sequencer\x00', 0x40a02, 0x0) write$sndseq(r0, &(0x7f0000577000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr={0x4}}, {0x0, 0x0, 0x0, 0x0, @tick, {0x2}, {0x0, 0x4}, @quote={{}, 0x0, &(0x7f0000d09fd0)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}}}, {0x8, 0x0, 0x0, 0x0, @time, {}, {}, @addr={0x8}}, {0x0, 0x0, 0x0, 0x0, @tick=0x4, {}, {}, @result}], 0xc0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001100)={r0, 0x0, 0x1000, 0xe5, &(0x7f0000000000)="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", &(0x7f0000001000)=""/229, 0xfffffffffffffff8, 0x2e}, 0x28) ioctl$TCSBRK(r0, 0x5409, 0xfff) 2018/04/07 14:57:31 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f00000006c0)='/dev/vcs#\x00', 0x6, 0x501400) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000340)=0x7) perf_event_open(&(0x7f000025c000)={0x2, 0x71c, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x7, 0x0, 0x8000, 0x0, 0x200000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xa, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='..', 0x0, 0x0) execveat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000100)='\x00'], &(0x7f00000002c0)=[&(0x7f0000000180)='wlan0\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)="29656d30637075736574657468312d6367726f7570776c616e30eb2576626f786e65743000", &(0x7f0000000280)='keyring/(nodevtrusted&,\x00'], 0x1000) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x2) fchownat(r1, &(0x7f0000000080)='..', 0x0, 0x0, 0x1100) execveat(r1, &(0x7f0000000300)='\x00', &(0x7f00000004c0)=[&(0x7f0000000780)="29656d30637075736574657468312d6367726f7570776c616e30eb2576626f786e65743000", &(0x7f0000000380)='wlan0\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='wlan0\x00'], &(0x7f0000000680)=[&(0x7f0000000500)='\x00', &(0x7f0000000540)='md5summime_type\x00', &(0x7f0000000700)="29656d30637075736574657468312d6367726f7570776c616e30eb2576626f786e65743000", &(0x7f00000005c0)='/vmnet0proc]/selinuxselfeth0\x00', &(0x7f0000000600)='wlan0\x00', &(0x7f0000000740)="2ed37c414007b624b7b82a990d9503"], 0x1000) 2018/04/07 14:57:31 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x4, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:31 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000000080)="2f6465762f7572616e646f6d00412faf14e47afdef12ab3986ab87240325ee5511ad41c65ea4d17babb411bf492bbbe480c5f4baa161ca2fd623f71dd79fef2f26c8670faf", 0x2) r3 = getpgrp(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000005000)=0x1) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fallocate(r1, 0x0, 0x0, 0x1) fcntl$addseals(r1, 0x409, 0x0) close(r0) 2018/04/07 14:57:31 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000040)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000140)={0x2}, 0x4) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x78}, 0x1}, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/04/07 14:57:31 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x6, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:31 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)) [ 110.680270] binder: 9260:9261 ioctl c018620b 20000040 returned -14 2018/04/07 14:57:32 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000000100)=ANY=[@ANYBLOB="0200009873ab80203d8bfb632007c0a56193ea2e069da691d90ece9d2c0fb0cedb3bbc781eb7a7d89105deb651f83ba20c5fb326da99087f0245192a221a9aa6748609fa6d77b0886f45f37f9f5d2a2a6ece0a0d10dcae794efa3f621159e4b64ff613e2738496b1b99f5069817e5f1cf04f528c22beff54f411126c5542dc3fa24fdd222bb386fbcbe7f2799d5e3ace0f54a0e97d05c295774b43788165e5e90a9a1811a6b915ae89028b9b"]) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x8, 0x10001, 0x6, 0x100000001, 0x81, 0xffff, 0x620, 0x1, 0x8, 0x1, 0x0, 0x0, 0xffff, 0x80000001, 0x2]}, &(0x7f00000006c0)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000700)={0x0, 0x8001, 0x1, 0xfffffffffffffff8}, &(0x7f0000000740)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000780)=@assoc_value={0x0}, &(0x7f00000007c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000880)={r4, 0x219f}, &(0x7f00000008c0)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000000a80)={&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10, &(0x7f0000000580)=[{&(0x7f0000000300)="ef20184a64db65e742d7b918700d4242642c8e3a89f14fdd9b280a8d1a8518227aea77a044e9d64d7a94020473914e56ca8ac83d7e5898f3f5ce3ae684def7b7c0b2bb9c6c34c3c2c950fdfdf85ee45e7af0b966a329e23cda1f8d0c721d65fd3fcb03d91aa2904d25736141c36dbead21f6730c037a", 0x76}], 0x1, &(0x7f0000000900)=[@sndinfo={0x20, 0x84, 0x2, {0x63b, 0x208, 0x800, 0x80000000, r4}}, @init={0x18, 0x84, 0x0, {0x401, 0x1, 0x1, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x9, 0x6, 0x1, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x20, 0x204, 0x8, 0x76, 0x6, 0xff8000000, 0x9, r5}}], 0xc0}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000ac0)=@assoc_value, &(0x7f0000000b00)=0x8) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) setsockopt$inet_udp_encap(r6, 0x11, 0x64, &(0x7f0000000b40)=0x2, 0x4) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000000200)={0x0, 0x9, 0x9, &(0x7f00000001c0)}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="00050000e300000000000000"], &(0x7f0000000040)=0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') fgetxattr(r2, &(0x7f0000000440)=@random={'os2.', 'IPVS\x00'}, &(0x7f0000000d80)=""/4096, 0x1000) sendmsg$IPVS_CMD_NEW_SERVICE(r6, &(0x7f0000000d40)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x10022000}, 0xc, &(0x7f0000000d00)={&(0x7f0000000c00)=ANY=[@ANYBLOB="ece5ff00"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x80) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000380)=@assoc_value, &(0x7f00000003c0)=0x8) sendmsg$nl_route(r6, &(0x7f0000000840)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000800)={&(0x7f0000000540)=@getnetconf={0x14, 0x52, 0x0, 0x70bd2a, 0x25dfdbff, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x40000) writev(r6, &(0x7f0000001ec0)=[{&(0x7f0000001d80)="8d2142cb8d0dcaec29713e0001136b903e8f5263a29d4bea4da384f098748faeeaee9a981bb60937df2f88c4fba8561ec824dbcf8fde199afb8d4cb0f325ed88e3cc1444e74a79e79c4e9b414228938fa15aa8f535b929ed523c3bb038f8d6adf985e2a3b9d11a682799876c7cd62a1003a474092156c223070713c42d52691fe60f168fa62d29dc0f28d4b535776d89dbcb06cfc111759124acb9659b863304eacdf44d44be6cbba2ae0456c3", 0xad}], 0x1) ioctl$KVM_SET_DEVICE_ATTR(r6, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x4000000000001, 0x2, &(0x7f0000000080)}) ioctl$KVM_CHECK_EXTENSION_VM(r6, 0xae03, 0x7fffffff) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000480), &(0x7f0000001f00)=0x4) 2018/04/07 14:57:32 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x2, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:32 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000022d000)='./file0\x00', 0x0) getsockname(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000000c0)=0x80) accept$ax25(r0, &(0x7f0000000100), &(0x7f0000000240)=0x10) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r2 = creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r3, 0x8000, 0x8, 0xffffffff, 0xfffffffffffffffa, 0x1ff}, 0x14) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) lseek(r1, 0x0, 0xfffffffffffffffd) 2018/04/07 14:57:32 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000180)=0x0) ptrace$getsig(0x4202, r0, 0x80000000, &(0x7f00000001c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x100, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000140)={0x6, &(0x7f0000000100)=[0x2, 0x23, 0x1, 0x7ff, 0x0, 0x8]}) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="50010000100001000000000000000000fe8000000000000000000000000000bbfe8000000000000000000000000000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff000000000000000000000000000000006c000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000008001d000000000010000a00000000000000000000000000480003006465666c61746500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002afcffcd"], 0x150}, 0x1}, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000000)={0xc00003f, 0x7, 0x1c}) 2018/04/07 14:57:32 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001900)='/dev/cuse\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000002cc0)={0x0, 0x10, &(0x7f0000002c80)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000002d00)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000002d40)={r3, @in6={{0xa, 0x4e20, 0x40, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0x8001}}, 0x6d405060, 0x20, 0x10001, 0x3, 0x10}, 0x98) sendto$inet6(r1, &(0x7f0000000040), 0xaa, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendmmsg$nfc_llcp(r0, &(0x7f0000002c00)=[{&(0x7f0000000040)={0x27, 0x1, 0x0, 0x7, 0x98, 0x6d, "53154482ec30642ebfe251999705248fbe6d9b08222d6091a03c7b10195463073e3e9141291c28cb35ef9d8ce95179fcfbccecf9592ba636a5503fd18db2ab", 0xf}, 0x60, &(0x7f0000000440)=[{&(0x7f00000000c0)="4dc55f702365a1aa0d03925f0dfff68134b73f26d8de814d4a1583dd809a68751ae4bd58", 0x24}, {&(0x7f0000000100)="e64653e3444fde66891d3f66a13e737262581bcc4e1109454620529be74e9c16cca3b13320e56f589675f4efd92cc64fb3d823ce25975094ef", 0x39}, {&(0x7f0000000140)="3665c77842bbece7edf3b9c25c40e184", 0x10}, {&(0x7f0000000200)="dc176a777663113d3ca740e12f3ac802a5e1746da0c82c04a5d1497cdaf6e6ca3fb37ea7085704084a09e93cf75024ae4d52b2c863e2b54719da3b5152bb5ba66e6684e82459ae81e6cfd9ee3430c21bd6eb231d717bcb05aaccd2509d46f1c6eb45fa92169873345dfa05364c836f4a3b1917b30f1bba39e83aaa0f82cb597454743d6019ca67b4d0b79268cc4b1f12380c422d6a6bad60825ee0bb91a03d5e7d10e600f79ae7fd7fcdb213c98dc70d5fac7c650e2ab80c9b44b92b6cd08d4bb882df5a45dca3949f6689", 0xcb}, {&(0x7f0000000300)="9131f7c5c8dd00a956871de496ee9f8c29864ab2c55440166d63119a27bd14ae53617e575d77b6ff640dca629e02ee57f7c8f31cac98cdad962e86e9b5247d24e7221242ccd1aa200cb3bed5016880ec4a692fdd8f208b39bc0d9c19af7710bd165addb0c81a67e82adc", 0x6a}, {&(0x7f0000000180)="2d4ecba07b4c3d61c1ca", 0xa}, {&(0x7f0000000380)="96f4c77146edf3d276a8c111487b94bc4efa49f074d52171fc8dc0dbea4fbea05b69a9add0c6ebb9e2b57c474f214fac6a45ece303d6a56fea5fd43e191650a3ba4289831cb1654600e9630df35bb2d52953ebb37d48c1c38a9e3457baf97291992a90b11cf5e6df205eaaf986321460883a23788fe70777d0cb069ea1d6988eda5fa8aa272e0ba569cc5a37b1dc0b017b81f4d471f43be4e1788aa30291ee1512614beadbe313ec5288f66e1867fe4e1a00c21e9a1e", 0xb6}], 0x7, &(0x7f00000004c0)={0x28, 0x112, 0xffffffffffffffff, "e7eb4bfd0777093bb420ac5593df2191da7e644f"}, 0x28, 0x4}, {&(0x7f0000000500)={0x27, 0x1, 0x2, 0x3, 0xcca, 0x5, "86a3007cf38bb74f73f89e1ca6dcd7e114b5a37db6b2a389ae8ace87cf78314184d87cc0f1f8cd8c36f03055055b39fe32a14f58ef87cd5f0f7bf64ca0e29f", 0x25}, 0x60, 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{&(0x7f0000001740)="8097cc332bf5a5398cf08ceafc2ae1c6f62eb33854350b8787cdf6b94829f1ce95420d1a0d9e3f036373b25e9d394b8e032dbdd596461a9854536a643e11c903765935ff975d3910a954ef68e7003054d3e311806ffe8fa866dc5d7f07d4cc5167efca813df617b7e2fd0d41174bdb6b545fcb8b000f4555e474bea4b317ba204eb03dc0b34394cfdbceab78cab4ad02519fe9362ba0513523175fc336e52500dc1517003fb5b7dfe35f3181fd8f4eac61b93ee7664376758d1efdd1f4dd27dc882fd17c1853c333f20ebceb3b70f94678d7bef6d4cccd4eb6569625e3725031f9c7e01c8bd5672f1389c3a266d58f140c9cc975c278df64", 0xf8}, {&(0x7f0000001840)="1124ab83586ecfba568e466555e3d45b988b34c0aeb25b62a035dd2b93560b925d7698fe3de5be9a37fc244b50b86ac478379c1fe4991843d526bfa2adaa02b0909a3336a53c68f967efa0a29e4b28e5a5014147956f6a2608056f530046fea2d34e6e413dd765b458c66a3f0a7a2bc0cf1f2592ce5956565be6213e57d14911cf207da81c9393ced4e4e1744b6cb86875cb781f3bbf9f19d8f5981df8a03d", 0x9f}, {&(0x7f0000001900)}, {&(0x7f0000001940)="54578c76d9cbd6327d4fe4506658904fbfc1abe1941bd8cdca1a8266542fd2ed918ca26f34a69c687f83247fce42bf2dde98d4100f8cbc3e7ce0d15679d6cd3481b9c361dff4fc3ce75a191eab140e2c9ead2b03a8b71275bfa24e9d4a27707f9d66eb033b3204fb0db7a5f53e4d9ec37ed80ebeff3d683a849c344c5fddf2d05b304532143c59630065a8140f8a3d12e388c42a0b", 0x95}, {&(0x7f0000001a00)="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", 0x1000}, {&(0x7f0000002a00)="784c8585bc48e83113d210b89c97", 0xe}, {&(0x7f0000002a40)="83509b034aef51affac775c07439beb986d550cea9f346936c77ef10317d4fff3039244b9ab57f403c8fd17d9bdcffb9defeb43117586ed7101433f777255bee01e0e0df57e4c330c15a", 0x4a}], 0xa, &(0x7f0000002b80)={0x68, 0x10e, 0x100, "ecd1dee9ce3b7274e8c284b45d1b0e30186170b24243cbac849130fff4c1694764006af5f14e9392b4a6ab10d698a32584ef99c1d4e7ef1106b1202ae1b44d6e2d9353d8478bf1d129a208dc4e6302e3a2b564"}, 0x68, 0x4000000}], 0x2, 0x4004000) 2018/04/07 14:57:32 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00009db000)='./file1\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x100) 2018/04/07 14:57:32 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xc, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000004001800000000000000000000009500000000000000"], &(0x7f0000000080)='syzkaller\x00', 0x100000001, 0xf7, &(0x7f00000000c0)=""/247}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f0000000240)}, 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000002c0)=0x0) fcntl$setown(r0, 0x8, r1) 2018/04/07 14:57:32 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{0x100, 0x2}, 'port0\x00', 0x2, 0x400, 0x6699, 0x4, 0x7ff, 0x800, 0x5, 0x0, 0x2, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:32 executing program 4: r0 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x40000, 0x0, 0x8, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000180001218a7e8ae100800000000000000000000100000000"], 0x1c}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$ax25_int(r1, 0x101, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4) openat$cgroup_int(r1, &(0x7f0000000100)='cpuacct.usage\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)={0x20000000}) pipe2(&(0x7f0000000040), 0x4000) 2018/04/07 14:57:32 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x80350000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:32 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x180) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x48, r2, 0x0, 0x70bd2d, 0x25dfdbfc, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x2f}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_TYPE={0x8, 0x4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20040015}, 0x44) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r3, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f0000000000)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0x333}, 0x1}, 0x0) recvmmsg(r3, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 2018/04/07 14:57:32 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') write$cgroup_pid(r0, &(0x7f0000000040), 0xfffffffffffffe58) 2018/04/07 14:57:32 executing program 7: r0 = gettid() r1 = getpgrp(r0) setpgid(r0, r1) 2018/04/07 14:57:32 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x10440, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000380)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f00000000c0)=0x84) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x20, 0xab, 0x7, 0x3, 0x0, 0x0, 0x80, 0xe, 0x6, 0xff, 0x80, 0x4, 0x8, 0x100, 0x1f, 0x4b000000000000, 0x5, 0x200, 0x94d4, 0x5, 0x8001, 0x7fff, 0x0, 0x5, 0x7, 0x7, 0x184, 0x6fe, 0x3, 0x7fffffff, 0x873, 0x1, 0xfffffffffffffff8, 0x58, 0x411, 0x0, 0x0, 0xffffffffffffffc1, 0x0, @perf_config_ext={0x20, 0x20}, 0x14, 0x100, 0x7, 0x6, 0x3, 0x1, 0x8001}, r2, 0xa, r1, 0x1) 2018/04/07 14:57:32 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x10, 0x8000000000004, 0x4, 0x1}, 0x2c) r0 = bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2c) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000100)={0x0, @rand_addr, @dev}, &(0x7f0000000140)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xf, 0x2, &(0x7f0000000040)=@raw=[@map={0x18, 0x7, 0x1, 0x0, r0}], &(0x7f0000000080)='syzkaller\x00', 0x8, 0x28, &(0x7f00000000c0)=""/40, 0x41100, 0x1, [], r1}, 0x48) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x800) 2018/04/07 14:57:32 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000289fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="ad5664a3239dafb6c5820faeb995298992ea54c7beef9f5d", 0x18) r2 = accept$alg(r0, 0x0, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x101000) ioctl$KDSKBSENT(r3, 0x4b49, &(0x7f0000000100)="697facaa1f6daf0a2d602f1fca0dc991e027269ad0206e0b") io_setup(0x1, &(0x7f0000e4b000)=0x0) sendmsg$alg(r2, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000000)="f9e3a127be1d0953084fab7d2701417e1d4a010731", 0x15}], 0x1, &(0x7f00000000c0)=[@assoc={0x18, 0x117, 0x4, 0x5}], 0x18}, 0x0) io_submit(r4, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1}]) 2018/04/07 14:57:32 executing program 7: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3a9c, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000000380)=0xe8) r3 = getuid() stat(&(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000480), &(0x7f00000004c0)=0x4) setresuid(r2, r3, r4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x6, 0x1f, 0x0, 0x400, 0x6, 0x40, r5}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) 2018/04/07 14:57:32 executing program 4: syz_emit_ethernet(0x36, &(0x7f00000002c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@generic={0x86dd, "0c602eae44c8681e279cee05ba17cf9905159037107d5db7c8da12ea3f500fc86299de90291e2070"}}}, &(0x7f0000000200)) syz_emit_ethernet(0x13c7, &(0x7f0000000300)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x10000, 0x6}], {0x8100, 0xffffffffffffff01, 0x4, 0x1}}], {@mpls_uc={0x8847, {[{0x0, 0x200, 0x3ff, 0x6}, {0x3, 0x6, 0x61ad, 0x3}, {0xfef1, 0xfff, 0x1, 0x80000000}], @ipv6={0x80000001, 0x6, "9195e5", 0x137d, 0x89, 0x0, @local={0xfe, 0x80, [], 0xaa}, @empty, {[@hopopts={0x3b, 0x2, [], [@jumbo={0xc2, 0x4, 0x20}, @enc_lim={0x4, 0x1, 0x8}, @ra={0x5, 0x2, 0x2}, @enc_lim={0x4, 0x1, 0xb2}]}, @dstopts={0x0, 0x217, [], [@generic={0x80, 0xba, "085683fa799c4129f8cd6cc5d6d4f33fc81d3ba535880d1c94d370b4482cc7b0e029487bed9709337cd1ee35faf100a003fb27dd42e6e72f27baf876d6741b88b93e45bd92b952c17a110f7e71b01d76862d9ab8dcc35d6885a6114c56be0300eff41c6c63d53d0ae24f9234d650e55a4ca934f31280fc023aa98a0c2d00103d72cb6b6369e4820d7a590b8f2a3fb84bea1d2d588d3a1bf5a12b9a448d2fc46747abda759d57c4bf237ab576914602488eaef2ccdd05d9bb8591"}, @generic={0x80000000, 0x1000, "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"}]}, @dstopts={0x0, 0x9, [], [@hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}, @calipso={0x7, 0x20, {0x400, 0x6, 0x2, 0xabfb, [0x0, 0x7, 0xcc]}}, @calipso={0x7, 0x18, {0x401, 0x4, 0x7, 0x8, [0x9, 0x2]}}]}, @dstopts={0xe95f3c0682f2bc66, 0x19, [], [@jumbo={0xc2, 0x4, 0x5}, @generic={0x5, 0x74, "b799629392ce0d5dc4de5f788b1570705b1f4a4f32496dd36fac7a1a6625476c375e35ec65586252e3e1a06b2ae0c6b7df5f2ccebc25af3c121b81db09ba9d2054a7f0f347545d91c42768854465d69b09a8e45225d9939d827a95dbbd6609256b7f206b8aa579f434d48c36ee9765e7865e8424"}, @calipso={0x7, 0x40, {0x9, 0xe, 0xffff, 0x1f, [0x9, 0x7fff, 0x3, 0x5, 0x9, 0x4, 0x20]}}, @ra={0x5, 0x2, 0xd9}, @jumbo={0xc2, 0x4, 0xbf}]}, @fragment={0x2c, 0x0, 0x5, 0x3, 0x0, 0x0, 0x67}, @dstopts={0xed, 0xd, [], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x2}, @padn={0x1}, @pad1={0x0, 0x1}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x5}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0xbb}}, @calipso={0x7, 0x38, {0x4dea9f2d, 0xc, 0x7, 0x5, [0x8000, 0xad7, 0x3, 0x3, 0x0, 0x0]}}, @pad1={0x0, 0x1}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x4, 0x7, "e2ea531c8b428aa21ef73a0b6f6c26cafd4683becaef9242d93e697d55ff94c6edbb3e411184cccea19a6f157cd1235867f066f5387da0313e06dac2afe6e54b063414e96c2591655d7d704ef3e51b03d7f3056eed2abceebc9bda30a07a96281745fbfb1e6ba3b8474585f30842aef86678664d82476eca23d0b320d0a096af4a92e16954202cf92ab5dd07eb0595f2a2f7c7a52058124af653197305a0743d4005dd776b9989bedf46b231b3880f3c75b8bc717e35fd948b92fe35d60e2f5f094baca9aca71215908abecb32c6f65e1d06e1083976788cbaefa2f6acedec0c488b554ddb76692a87bee13746f88782aaa38495e2"}}}}}}}, 0x0) 2018/04/07 14:57:33 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x800e}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:33 executing program 1: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in6=@mcast1}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f00000000c0)=0xe8) lchown(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x0, r0, 0x1}) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000140)) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000100000000000000010000000000000000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab4240200040000040000000000000000000000000c090a020c", 0x7d}], 0x0, &(0x7f0000018900)={'nouuid,'}) 2018/04/07 14:57:33 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x240000) ioctl$VT_WAITACTIVE(r0, 0x5607) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f0000000100)={{}, {r5, r6+30000000}}, &(0x7f0000000140)) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x20200, 0x0) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f00000001c0), &(0x7f0000000200)=0xc) r8 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) r11 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={r8, r10, r11}, 0xc) fchmod(r3, 0x21) setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f0000000300)={{0x3b, @multicast1=0xe0000001, 0x4e20, 0x2, 'sed\x00', 0x0, 0x3, 0x65}, {@loopback=0x7f000001, 0x4e21, 0x0, 0xd15, 0x150, 0x1}}, 0x44) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x73, &(0x7f0000000380)={0x0, 0xfffffffffffffff8, 0x30, 0x2ed8, 0x8}, &(0x7f00000003c0)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000000400)={0x7f1d, 0x208, 0xffff, 0x9, r12}, &(0x7f0000000440)=0x10) r13 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000580)={&(0x7f0000000500)={0x80, r13, 0x300, 0x70bd2a, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8986}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5a55}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x101}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x39c0}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}]}, 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0xc000) tkill(r9, 0x34) ioctl$KDDELIO(r0, 0x4b35, 0x7ff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r7, 0xc04c5349, &(0x7f0000000600)={0x8, 0x101, 0x7ff}) ioctl$sock_netrom_SIOCGSTAMPNS(r7, 0x8907, &(0x7f0000000680)) ioctl$EVIOCGPROP(r7, 0x80404509, &(0x7f00000006c0)=""/129) prctl$intptr(0x1c, 0x7) syz_mount_image$ntfs(&(0x7f0000000780)='ntfs\x00', &(0x7f00000007c0)='./file0\x00', 0x20, 0x1, &(0x7f0000000840)=[{&(0x7f0000000800)="b2680cb786418f5c228240f2520144262ad06da6be795c80072463b4ddd5cee004730ab3cc660c1db0cc17276ed41beefc6ac634c5907071b802cceef6", 0x3d}], 0x800, &(0x7f0000000880)={[{@gid={'gid', 0x3d, [0x0, 0x78, 0x39, 0x7d]}, 0x2c}, {@mft_zone_multiplier={'mft_zone_multiplier', 0x3d, [0x39, 0x31, 0x0]}, 0x2c}, {@fmask={'fmask', 0x3d, [0x30]}, 0x2c}]}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f00000008c0)=0xdf, 0x4) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000900)) setsockopt$inet6_int(r7, 0x29, 0x7f, &(0x7f0000000940)=0x4, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r7, 0x29, 0xcd, &(0x7f0000000980)={{0xa, 0x4e23, 0x674, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, {0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff]}, 0x4}, 0xfffffffffffffff7, [0x9, 0x490f8182, 0x6, 0x738, 0x4, 0xfff, 0x2, 0x3]}, 0x5c) 2018/04/07 14:57:33 executing program 7: r0 = socket$inet(0x2b, 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x6, 0x22, &(0x7f0000000240)={'filter\x00', 0x0, 0x0, 0x1000, [], 0x0, &(0x7f0000000140), &(0x7f0000000c40)=""/4096}, &(0x7f0000000000)=0x78) flock(r0, 0x2) 2018/04/07 14:57:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00004f0000)=0xd, 0x0) bind$netlink(r0, &(0x7f000098eff4)={0x10, 0x0, 0x0, 0x7}, 0xc) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000240)=ANY=[@ANYBLOB="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"]) 2018/04/07 14:57:33 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x40800, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$nl_netfilter(r1, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000140)={0x14, 0x2, 0x206, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/07 14:57:33 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{0x100, 0x2}, 'port0\x00', 0x2, 0x400, 0x6699, 0x4, 0x7ff, 0x800, 0x5, 0x0, 0x2, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:33 executing program 3: r0 = socket$inet(0x2, 0x1, 0x102) sendto$inet(r0, &(0x7f0000000040)="127c819ab1db58a5cff73bb473a48eaf24712e84", 0x14, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 112.467231] ntfs: (device loop4): parse_options(): The gid option requires an argument. [ 112.568514] XFS (loop1): Mounting V4 Filesystem [ 112.604186] XFS (loop1): totally zeroed log [ 112.622665] XFS (loop1): Metadata corruption detected at xfs_agi_verify+0x187/0x4f0, xfs_agi block 0x2 [ 112.632450] XFS (loop1): Unmount and run xfs_repair [ 112.637531] XFS (loop1): First 128 bytes of corrupted metadata buffer: [ 112.644232] 0000000040d660d3: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 112.653113] 00000000d4119f1f: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 112.662014] 0000000070ce7a1b: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 112.670910] 0000000092a5dc21: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 112.679769] 00000000dab84ea6: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 112.688620] 00000000ea48c98d: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 112.697475] 0000000031a8343b: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 112.706329] 00000000f1203a3b: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 112.715550] XFS (loop1): metadata I/O error in "xfs_trans_read_buf_map" at daddr 0x2 len 1 error 117 [ 112.725138] XFS (loop1): xfs_imap_lookup: xfs_ialloc_read_agi() returned error -117, agno 0 [ 112.733977] XFS (loop1): failed to read root inode 2018/04/07 14:57:34 executing program 3: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) syz_mount_image$minix(&(0x7f0000000080)='minix\x00', &(0x7f00000000c0)='./control\x00', 0x5, 0xa, &(0x7f0000000800)=[{&(0x7f0000000100)="7f14857ce233823a1fd3b0133de5ee5c573b5fc362c1a46377f31980d639cacff7d34de871891a5751f82a4fdfc4b3cb0b6f3a7a255397b0d51d22b65ea7dddbb99ff25a9574c27b7b3b58d707bd566acf771e902333592cc39762b188fc52a972308d52f1fd74072400034da8070ba73b33316e060cb519b61552d1052399b8746ddde9de5a97bf202eca93d7c87cc1a453b489981ca7f8cddc8d8948df000a4f8c0b4aef8df27be804601172f64302adb6e0b6a07b89afe825f49ee29ba8e68f7ca39d07122dd3e4ea5e05eb40b5fea36f77e681344743710babb4797bdc19ada3f5195252", 0xe6, 0x23}, {&(0x7f0000000200)="5d252a043a0c54524644d518fd9709834cfa23295803c817aff3b0f5ea11ce68d12bc04200753f017a5c60de8ac8b9039e9362d6523600788fbe92b0d692b654a961f8c808e07b5c0b35f5037ab3106f9db22ff068691300cd091d42256b5d6958dffa967b3e6076d1777186183b9ecd6cb6569be73e98e3d8bac0aec5684e2f8e2cb740cdba61a2cb5043e07821044fdf9dac19e9826742aec278693c2d6a0ea39bfe8d98000379010c462a28380b8850eb0698d353e7c2", 0xb8, 0x2}, {&(0x7f00000002c0)="65f6584f058eee1ca3d4434271fbe6d49508a8fca2fe206135ff977aff3bb21e5de2ef9df7a2e8f9dfe352cf22c10d89b9723c81e595e81544bb02569811f528b93c105364f11c767f373ca57562152e645d66e727b5a0382c68353b401985aa642c072a8e5cf80736b92f7c53fd556b4e16bc1574d9ab8021ea21e70c6a0bebf7d9cdab5df3b77a5c9a48b02d9d4b644239369d447525ef3ea53a5567", 0x9d, 0x8}, {&(0x7f0000000380)="15a6d5389a5277cd045f30bd6232fb4fd7f480135e71e2b1f04a229956218c2ac3f2b65e49003c474faeda2e9ba218ff86ff04293f437bf91d496d3057e6b81bea0ce6930ed6fef284df9b209ad447e95c3bf0e82e74c6f47c479e0230f561f31f622429f68740ef0aad2989739ab89fca7f92e0e01a", 0x76}, {&(0x7f0000000400)="a1afe330d36c266deb194d90520cb742f79b640bd58bc75376a272fded55e5513533e1d59a1f8132ecb4d033259b3d07ba4660df6f3b0c0472b224a9d6738725a760149e076c40b3b6181e6135b868450d1397a732faff1a648d1466b10340ac04156085ecbf2db5692e92f2b71f8566d4f37b4f530d09cdf77592b3b548941da05e60a17e817a4184e90f6e6449b3b85e419a3effd900b1026a7ef94a428cca0427101af5f65360eb3f11cfd5ea5359bf208c9a44ec5fc28ffbd900846ce4f04c7af74e08e4a59b4fb0ee21c32040c7836a4adb7550a70fa4070f", 0xdb, 0x80000000}, {&(0x7f0000000500)="f3b62e48a4463d66025fdaa0fd611849ba4963c1da5ffbafb97292d7a328e5560b4d4d4182e5671f48bb964ddebb3e5cfc1a56d3681cad91b7cc7f77c5e59399f2a3d68f405482e99d2625606da1203a79a8ee064479027ba81dc30134600a4beece8cdee147b4241f90aa098fcda40212be69a1404a3118591353164a34aa0a3a8f2bd9e36c33afd6743abcb2e886faf66e0104e8b7bfc6a3e8dfd9c27727576c6cca8d41099cebf4c8e3acf18487861642b6aee277c02a29f40eaee0c088cff7370710b9e17ebe7c4eb690a3871a9be9c676173d81d24b7cdbc0e22d276b7e8051be49", 0xe4, 0x1}, {&(0x7f0000000600)="e8ae1e26e9bf6c73f7224ad6a517a0cbf732873e991120130fa21edda867408467387a53051c650615a02b563788889cb5fb2d27250a00199364fe21afa989e80e35f0a2aee45b348d91bd7c", 0x4c, 0xc7ba}, {&(0x7f0000000680)="4290292cd25aa08c2cd86654bfaf41ce8adad14a5635d1ca879f561ac260c1825fa39f75473383afa532915eb9d32a8adecfafa6f6bdaff799681f85aa3fb0d4d67fe4d68c5998c16a66cb", 0x4b, 0x6898}, {&(0x7f0000000700)="86df319c2b598cf1e5c95b9516f034f09d87f3ec3e25e79408d807c7a778cefff42e46c1674f08535298268e82826a65fb95215fe25c54bbf3583001f137217447f5e56f808f6295b8e7a088a9f32b81", 0x50, 0x3}, {&(0x7f0000000780)="27b620a2bbd18e5b8b41709df2debee0064f7d878b3deeee39a733e6137ce97eb090c8d8d810fa13c0a5895ca2b18311323da1641f115b59758c6b67065e73f00fbb4db4c04fed7855f3fafaaf2df6cdfe816b99fcec40d929e06e6a2474adb9", 0x60, 0x10001}], 0x800080, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"]) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00003b3000)='./file0\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) 2018/04/07 14:57:34 executing program 0: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000b80)='/dev/snd/midiC#D#\x00', 0x9, 0x610400) readv(r1, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x1) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) dup3(0xffffffffffffffff, r1, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r3, 0x800000c004500a, &(0x7f0000006000)) read(r3, &(0x7f0000000200)=""/90, 0xedf40ca8) mq_timedsend(r2, &(0x7f0000000640)="77b0d931b49fdca4bf68b463603131a2946f90d066d561efec31ec6da75814e4e8bbe0cb88c034da7f5096722119797611ce591497d8b0815b9a0edfb73d13d1d6037aa4a9eb18e5d0dfb8750e470308b026c273a1cddea5e3b8d4a99b8b77253a24336ed97916ec93d5f6abed9ff5c3b66cc62d936d3c31ac8ec03fa65ed5423041689cad3540715c0167d2ce8615aab2a609d3f3ca8d533cf65422e3f5", 0x9e, 0x1ff, &(0x7f0000000700)={0x0, 0x1c9c380}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000980)='/dev/ppp\x00', 0x80000, 0x0) syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000880)=[{&(0x7f0000000280)="66b7df9c76db79ad37bd33a70b4fa9ab9889c8764c7061ce9ddc137c38e34d5a69ae43f3d9d480c7c609781ec4997b7e497d616222257d243cbde2f197e209992a1b0cd910e6c0fcd39bc31fdcf75ff956c10021b6373ef21fd16f9ad89977edede4e0d0306ed9d6173b3456e919f31b3bf936dc7d1d2b1cc7de1b61d29586859d38af058affd1a60a57d4916278401015df017d1109954f1d8bb51017b491550ad2f2e9e43ed1cdd2be81fcd94a81cd2624d50e46301f6cd905ae61", 0xbc, 0x1}, {&(0x7f0000000340)="3e0e624eb365c85638220897380a6b5fe297634425a74ac4cb50c8e116f93ccd8477b9ebaa513668207f97424e4b5f99548870640fcd3fdbe60915734e969b9d92148c1bcccfc0076163abdc1dc1f9601cc67c39e9d0d196dbf90bd6e0ec03771cab24e164b5eff723ce578d89d3c0c276cc0eef9e4a82376a81c26750670ed158fbe5e21df06a4b628d", 0x8a, 0x8}, {&(0x7f0000000400)="3cd7a47c571f8ba92b661476d0a0961129efbd901b78a4d1da7cc43ae64e91f18f8e8890253326eb60cbdcf8016a61d313835f1e09956a73a239408a03aad4a0f2844c44f90b410fa5f24f45acaf9745a081ebe0cdcd132065eef3e78a7a01f495e5e8ee02e1e4321009d1c0d001c04cfb9712de7f92d579b0587c250fa4a56bd82fd9309fa28030aa0a660f067707384d793f94af6caee63e0f486230779cbfa4d6e060b1b4dab577c006331ca8ec3f294b055faab545c953908baa40a932a1abbf5b3f83be45937b8ca76145cc84888572389c391a96dd", 0xd8, 0xfff}, {&(0x7f0000000500)="8fd8be62f8a86cfe6d752117bf0e951f306547af188e77dccde539ef85cc86e089e1a84d1c1252c30641be5d8a8b763374b2b31d2a8edcbf5037b6bd2268295e87765f1e5eb855b74d125f11944ffcd5e569630858eb3d9f09246457774ae8c33636a8dd4345534d653a1c4a242ec6e179036b0c40cda7042e81eaaf3f0371976757b829d2ed9f83ba3d886bd4775ee1c4c553c1c5191c1989f923c5dc0cfaf72979b53dfa4771f1db82ed03aaaddd5571622eaad6aafa55c20c83a6201c5608b55f82d5e4ccf864f656c3dab83a4a8fa98814b22e84735bb1500b870043ccc24d707c24cb83bbf42a4a2c264bb8", 0xee, 0xffffffff}, {&(0x7f0000000740)="157db68424df6cb02c671fe8b65e4484de612d83a79474acc0496648c369b32e108c7d04b770621fa8e9a7a1ca567d57695ee6e2598886206918f515fd741cdc1ab327b21edc1f83ec92fa", 0x4b, 0x1f}, {&(0x7f00000007c0)="5b0d96aa25e0460aab57c3d34db07886a59fe8e4551272a1f3580153da23a720cc8cb5bf861c40be1c19c6ceae91b6da36074108780702b91e7fc32ccc76d36b43f7bb4fd5149b8624e7d3a276be79ff7f786eba6669ed704d5679f5ec057ce465f2242f3de00e7b8898bed265ba132a1b0cf1ae7f4dd0dabda728b618b99f4812522f55b762f78aa13f4fa3f7ed5d52ea3d4e54b92fdf749177169313b784658311dc89c18fc859604ffcb7a0fd6c4da66f3bcbf1240c9f8a", 0xb9, 0x5}], 0x21, &(0x7f0000000600)={[{@allow_utime={'allow_utime', 0x3d, [0x30, 0x33]}, 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@debug='debug', 0x2c}, {@showexec='showexec', 0x2c}, {@discard='discard', 0x2c}]}) finit_module(r1, &(0x7f0000000a00)='posix_acl_access\'+eth0keyringGPL[$user[system]md5summd5sum-\x00', 0x2) setfsgid(0x0) r4 = memfd_create(&(0x7f0000000a40)="e8a3708fcbb6f08d5abc12814566a622676935d9207198f8989491cd7eab7bb46c3caa192379349b11e543458cf72e0b8b5e900dbdb63c4e56d356ae65328b0fa149bd20c3180116442466dc04261de82032c191b220", 0x1) readv(r3, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r4, 0x0) creat(&(0x7f00000009c0)='./file0\x00', 0x84) 2018/04/07 14:57:34 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xffffdd86}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:34 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1f, 0x100) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x4, 0x40, 0x7c, 0x0, r0, 0x4}, 0x2c) 2018/04/07 14:57:34 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r1, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) removexattr(&(0x7f00000000c0)="e91f7189591e9233614b00", &(0x7f0000000100)=ANY=[@ANYBLOB='t2usted.\x00']) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) 2018/04/07 14:57:34 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x802, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000040009001e00000000000000000002"]) ioctl(r2, 0x8916, &(0x7f0000000000)) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = fcntl$dupfd(r0, 0x0, r2) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x6, r0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={r3, r4, 0x7, 0x3}, 0x10) ioctl(r2, 0x800008936, &(0x7f0000000000)) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000c80), 0xc) 2018/04/07 14:57:34 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{0x100, 0x2}, 'port0\x00', 0x2, 0x400, 0x6699, 0x4, 0x7ff, 0x800, 0x5, 0x0, 0x2, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:34 executing program 1: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in6=@mcast1}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f00000000c0)=0xe8) lchown(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x0, r0, 0x1}) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000140)) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="584653420000100000000000000010000000000000000000000000000000000034fb8fb9e4bf48b6ad26c597eb4f5c1900000000000000040000000000000d880000000000000d890000000000000d8a000000010000100000000001000000000000035ab4240200040000040000000000000000000000000c090a020c", 0x7d}], 0x0, &(0x7f0000018900)={'nouuid,'}) 2018/04/07 14:57:34 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x81000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 113.568514] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop3. 2018/04/07 14:57:34 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/mcfilter\x00') readv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/66, 0x3b}], 0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) io_submit(0x0, 0x1, &(0x7f0000000400)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe1, r1, &(0x7f0000000100)}]) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000140)="0f20c035010000000f22c0642e640f23fe260f234c0f236d360f01dfc4e3b9482db062496e00660f019900f0ffff0f01d10f01b3f0ffffff66b81c010f00d8", 0x3f}], 0xbec, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) [ 113.673323] XFS (loop1): Mounting V4 Filesystem 2018/04/07 14:57:34 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x1}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f00000000c0)={0x1, 0x0, 0x3, 0x8, "986b9cf19545520530558887d49526526dfe8be18ec7e34bc9536bb14b738e2a6af6535a5cd6543871a8c14b", 0x4}) pwrite64(r0, &(0x7f0000000040)='9', 0x1, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@ipv4, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f00000003c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000480)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000004c0)={'team0\x00', 0x0}) getpeername$packet(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000700)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000740)={@ipv4={[], [], @broadcast}, 0x0}, &(0x7f0000000780)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000007c0)={@empty, 0x0}, &(0x7f0000000800)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000840)={'vcan0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000940)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000a40)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000a80)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000b80)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000c80)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@broadcast}}, &(0x7f0000000d80)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000e40)={{{@in=@broadcast, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000000f40)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001080)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000010c0)={'vlan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000011c0)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002340)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000002440)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000002480)={@empty, 0x0}, &(0x7f00000024c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002680)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000002780)=0xe8) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000002dc0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000002d80)={&(0x7f00000027c0)={0x5a4, r1, 0x0, 0x38b, 0x25dfdbfd, {}, [{{0x8, 0x1, r2}, {0x258, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x16}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7fff}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x98, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x1, 0x80, 0x1, 0x8}, {0x7, 0x6, 0x3, 0x1}, {0x3d708, 0x1, 0x3, 0x401}, {0x20, 0x8001, 0x9, 0x2}, {0x9, 0x7fff, 0x1, 0x7}]}}}]}}, {{0x8, 0x1, r11}, {0x44, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7ff}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0x88, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r14}}, {0x8, 0x7}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}]}}, {{0x8, 0x1, r15}, {0xb4, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r17}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}, {{0x8, 0x1, r18}, {0x4, 0x2}}, {{0x8, 0x1, r19}, {0xe4, 0x2, [{0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x3c, 0x4, [{0x9, 0x7, 0x100}, {0x800, 0x100000000, 0x8, 0x16}, {0xffffffffffffffff, 0x0, 0x1000, 0xfffffffffffffffc}, {0xe, 0x10000, 0x5, 0x6}, {0x7f, 0x2, 0x20b25a43, 0x5}, {0x0, 0x101, 0x4000000000000, 0x9}, {0x2, 0x6, 0x8, 0x81}]}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r20}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}]}, 0x5a4}, 0x1, 0x0, 0x0, 0x4000}, 0x0) [ 113.693871] XFS (loop1): totally zeroed log [ 113.704371] XFS (loop1): Metadata corruption detected at xfs_agi_verify+0x187/0x4f0, xfs_agi block 0x2 [ 113.714066] XFS (loop1): Unmount and run xfs_repair [ 113.719154] XFS (loop1): First 128 bytes of corrupted metadata buffer: [ 113.725864] 000000009e3c416a: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 113.734746] 00000000179cce11: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 113.743638] 00000000bcaa523c: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 113.752552] 000000008c5e5ad9: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 113.761479] 000000001db2bf1d: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 113.770376] 000000003c4921b6: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 113.779260] 0000000028fb2f8a: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 2018/04/07 14:57:34 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x86ddffff}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 113.788140] 000000008ea7f8ab: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ [ 113.797150] XFS (loop1): metadata I/O error in "xfs_trans_read_buf_map" at daddr 0x2 len 1 error 117 [ 113.806613] XFS (loop1): xfs_imap_lookup: xfs_ialloc_read_agi() returned error -117, agno 0 [ 113.815165] XFS (loop1): failed to read root inode 2018/04/07 14:57:34 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000d2effc)=0x81, 0x4) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000000), 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r1, 0x401, 0x10}, 0xc) 2018/04/07 14:57:34 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x800000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:34 executing program 1: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0xfffffd94) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socketpair(0x17, 0x0, 0x7fff, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000040)={0x21, @time={0x77359400}, 0x9, {0xffffffffffffffc1, 0x7}, 0xe5, 0x3, 0x7}) sendmsg(r0, &(0x7f0000001480)={0x0, 0x11, &(0x7f0000000200), 0x2a9, &(0x7f00000001c0)}, 0x0) 2018/04/07 14:57:35 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x672, 0x2, 0xb, 0x4}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) r3 = dup2(r1, r2) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f00000000c0)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r1}, @map={0x18, 0x0, 0x1, 0x0, r2}], {0x95}}, &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225}, 0x14) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000140)={0x6, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x3, 'lblcr\x00', 0x0, 0x1f, 0x1d}, 0x2c) [ 114.408500] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop3. 2018/04/07 14:57:35 executing program 7: r0 = socket$packet(0x11, 0x80080fff7fff, 0x300) socketpair(0x5, 0x80000, 0x7, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000140)=""/178) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc), 0x4) r2 = socket$inet(0x2, 0x3, 0x2f) sendto$inet(r2, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0x2}, 0x10) r3 = accept$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) accept$packet(r3, &(0x7f0000000200), &(0x7f0000000240)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000080)={r4, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/04/07 14:57:35 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000340), &(0x7f0000000380)=0x30) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000002c0)=@filter={'filter\x00', 0xe, 0x2, 0x278, [0x0, 0x20000040, 0x20000070, 0x20000140], 0x0, &(0x7f0000000000), &(0x7f00000015c0)=ANY=[@ANYBLOB="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"]}, 0x2f7) r1 = accept4(r0, &(0x7f0000000400)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000480)=0x80, 0x800) sendto$unix(r1, &(0x7f00000004c0)="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", 0x1000, 0x400000, &(0x7f0000001540)=@abs={0x0, 0x0, 0x4e20}, 0x6e) 2018/04/07 14:57:35 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r1, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) removexattr(&(0x7f00000000c0)="e91f7189591e9233614b00", &(0x7f0000000100)=ANY=[@ANYBLOB='t2usted.\x00']) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) 2018/04/07 14:57:35 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00006fcff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f0000779000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(0xffffffffffffffff, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000b0ef98)={0x0, 0x9, 0x4}) syz_mount_image$hfs(&(0x7f0000000380)='hfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f0000001700)={[{@umask={'umask', 0x3d, [0x37]}, 0x2c}]}) 2018/04/07 14:57:35 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x40000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:35 executing program 0: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x1) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000100)={0x3, 0x8, 0x4, 0x5, 0x11, 0x3}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x240200, 0x0) r2 = gettid() perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x6b, 0x4, 0x7, 0x3, 0x0, 0xbbf, 0xd0, 0x2, 0x8, 0xab1, 0x4, 0xfffffffffffffff9, 0x0, 0x2cef, 0x4, 0x9, 0x401, 0x3, 0x0, 0x100000000, 0x0, 0x101, 0x0, 0xffffffff00000001, 0xfffffffffffffffc, 0x8, 0x9, 0x7, 0x200, 0x8, 0x310b, 0x9000000, 0x3, 0x1, 0x6, 0x80000000, 0x0, 0x3066, 0x2, @perf_config_ext={0x3f, 0xfff}, 0x880a, 0x2, 0x10000, 0x7, 0x3, 0xa87, 0x7ff}, r2, 0x2, r0, 0x8) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000080)={0xfffffffffffffff8, 0x80, 0x0, 0x0, 0x4, 0x3, 0x5, 0x7, 0x101, 0xa88, 0x7, 0x1b4, 0x0, 0x8, 0x8946, 0x101, 0x4, 0x5, 0xfff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/07 14:57:35 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0x0, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{0x100, 0x2}, 'port0\x00', 0x2, 0x400, 0x6699, 0x4, 0x7ff, 0x800, 0x5, 0x0, 0x2, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:35 executing program 3: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) syz_mount_image$minix(&(0x7f0000000080)='minix\x00', &(0x7f00000000c0)='./control\x00', 0x5, 0xa, &(0x7f0000000800)=[{&(0x7f0000000100)="7f14857ce233823a1fd3b0133de5ee5c573b5fc362c1a46377f31980d639cacff7d34de871891a5751f82a4fdfc4b3cb0b6f3a7a255397b0d51d22b65ea7dddbb99ff25a9574c27b7b3b58d707bd566acf771e902333592cc39762b188fc52a972308d52f1fd74072400034da8070ba73b33316e060cb519b61552d1052399b8746ddde9de5a97bf202eca93d7c87cc1a453b489981ca7f8cddc8d8948df000a4f8c0b4aef8df27be804601172f64302adb6e0b6a07b89afe825f49ee29ba8e68f7ca39d07122dd3e4ea5e05eb40b5fea36f77e681344743710babb4797bdc19ada3f5195252", 0xe6, 0x23}, {&(0x7f0000000200)="5d252a043a0c54524644d518fd9709834cfa23295803c817aff3b0f5ea11ce68d12bc04200753f017a5c60de8ac8b9039e9362d6523600788fbe92b0d692b654a961f8c808e07b5c0b35f5037ab3106f9db22ff068691300cd091d42256b5d6958dffa967b3e6076d1777186183b9ecd6cb6569be73e98e3d8bac0aec5684e2f8e2cb740cdba61a2cb5043e07821044fdf9dac19e9826742aec278693c2d6a0ea39bfe8d98000379010c462a28380b8850eb0698d353e7c2", 0xb8, 0x2}, {&(0x7f00000002c0)="65f6584f058eee1ca3d4434271fbe6d49508a8fca2fe206135ff977aff3bb21e5de2ef9df7a2e8f9dfe352cf22c10d89b9723c81e595e81544bb02569811f528b93c105364f11c767f373ca57562152e645d66e727b5a0382c68353b401985aa642c072a8e5cf80736b92f7c53fd556b4e16bc1574d9ab8021ea21e70c6a0bebf7d9cdab5df3b77a5c9a48b02d9d4b644239369d447525ef3ea53a5567", 0x9d, 0x8}, {&(0x7f0000000380)="15a6d5389a5277cd045f30bd6232fb4fd7f480135e71e2b1f04a229956218c2ac3f2b65e49003c474faeda2e9ba218ff86ff04293f437bf91d496d3057e6b81bea0ce6930ed6fef284df9b209ad447e95c3bf0e82e74c6f47c479e0230f561f31f622429f68740ef0aad2989739ab89fca7f92e0e01a", 0x76}, {&(0x7f0000000400)="a1afe330d36c266deb194d90520cb742f79b640bd58bc75376a272fded55e5513533e1d59a1f8132ecb4d033259b3d07ba4660df6f3b0c0472b224a9d6738725a760149e076c40b3b6181e6135b868450d1397a732faff1a648d1466b10340ac04156085ecbf2db5692e92f2b71f8566d4f37b4f530d09cdf77592b3b548941da05e60a17e817a4184e90f6e6449b3b85e419a3effd900b1026a7ef94a428cca0427101af5f65360eb3f11cfd5ea5359bf208c9a44ec5fc28ffbd900846ce4f04c7af74e08e4a59b4fb0ee21c32040c7836a4adb7550a70fa4070f", 0xdb, 0x80000000}, {&(0x7f0000000500)="f3b62e48a4463d66025fdaa0fd611849ba4963c1da5ffbafb97292d7a328e5560b4d4d4182e5671f48bb964ddebb3e5cfc1a56d3681cad91b7cc7f77c5e59399f2a3d68f405482e99d2625606da1203a79a8ee064479027ba81dc30134600a4beece8cdee147b4241f90aa098fcda40212be69a1404a3118591353164a34aa0a3a8f2bd9e36c33afd6743abcb2e886faf66e0104e8b7bfc6a3e8dfd9c27727576c6cca8d41099cebf4c8e3acf18487861642b6aee277c02a29f40eaee0c088cff7370710b9e17ebe7c4eb690a3871a9be9c676173d81d24b7cdbc0e22d276b7e8051be49", 0xe4, 0x1}, {&(0x7f0000000600)="e8ae1e26e9bf6c73f7224ad6a517a0cbf732873e991120130fa21edda867408467387a53051c650615a02b563788889cb5fb2d27250a00199364fe21afa989e80e35f0a2aee45b348d91bd7c", 0x4c, 0xc7ba}, {&(0x7f0000000680)="4290292cd25aa08c2cd86654bfaf41ce8adad14a5635d1ca879f561ac260c1825fa39f75473383afa532915eb9d32a8adecfafa6f6bdaff799681f85aa3fb0d4d67fe4d68c5998c16a66cb", 0x4b, 0x6898}, {&(0x7f0000000700)="86df319c2b598cf1e5c95b9516f034f09d87f3ec3e25e79408d807c7a778cefff42e46c1674f08535298268e82826a65fb95215fe25c54bbf3583001f137217447f5e56f808f6295b8e7a088a9f32b81", 0x50, 0x3}, {&(0x7f0000000780)="27b620a2bbd18e5b8b41709df2debee0064f7d878b3deeee39a733e6137ce97eb090c8d8d810fa13c0a5895ca2b18311323da1641f115b59758c6b67065e73f00fbb4db4c04fed7855f3fafaaf2df6cdfe816b99fcec40d929e06e6a2474adb9", 0x60, 0x10001}], 0x800080, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"]) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00003b3000)='./file0\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xc003, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) [ 114.614385] hfs: can't find a HFS filesystem on dev loop1 2018/04/07 14:57:35 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x88640000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 114.691754] kernel msg: ebtables bug: please report to author: Wrong len argument [ 114.722733] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop3. 2018/04/07 14:57:35 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000240)=0x68) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={r1, 0x1}, &(0x7f00000002c0)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)}], 0x1, &(0x7f0000000180)}, 0x0) getpeername(r2, &(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000200)=0x80) 2018/04/07 14:57:35 executing program 0: bind$inet(0xffffffffffffffff, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='reno\x00', 0x5) sendto$inet(0xffffffffffffffff, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000300)='nv\x00', 0x3) r0 = open(&(0x7f0000000040)='./file0\x00', 0x40182, 0x40) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'vlan0\x00', {0x4, 0x9, 0x1ff, "0ce1983277ea", 0x6}}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) sendto$ipx(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x0, &(0x7f00000002c0)={0x4, 0x0, 0x0, "872435a7ca1a"}, 0x10) shutdown(0xffffffffffffffff, 0x100000000001) 2018/04/07 14:57:35 executing program 1: dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) perf_event_open(&(0x7f0000b39f88)={0x7, 0x78, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 114.734783] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/07 14:57:35 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') write$rdma_cm(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB], 0xfffffe84) write$rdma_cm(r0, &(0x7f00000003c0)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000380), r1}}, 0x18) 2018/04/07 14:57:35 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x806}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:35 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000000)=0x8, 0x4) write(r1, &(0x7f00000000c0)="0f", 0x1) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001a000), 0x0, &(0x7f0000019000)}, 0x0) 2018/04/07 14:57:35 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0xc1) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000000c0)={0x8}, 0x1) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000100)={0x40000800}, 0x1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) connect$netrom(r0, &(0x7f0000000140)=@full={{0x3, {"9efb0efdfa10cb"}, 0x8f}, [{"711648d92adb64"}, {"d46cb7721f2d83"}, {"bea7b440312f56"}, {"58dfcaa8eaec13"}, {"416673ee76de8a"}, {"4315e19f7015b2"}, {"2585e12316b541"}, {"5f77b4e9d64ef0"}]}, 0x48) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001440)={r2, 0x0, 0x0, 0x0, &(0x7f0000001400)}, 0x20) 2018/04/07 14:57:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10000, 0x80) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x298f4277}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}}, &(0x7f0000000180)=0x84) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f00000001c0)) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000280), &(0x7f00000002c0)=0xc) sendmsg$rds(r0, &(0x7f0000001480)={&(0x7f0000000300)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f0000001440)=[{&(0x7f0000000340)=""/233, 0xe9}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x1}, 0x40000) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000014c0)={'ifb0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000001500)={{0x8000000000, 0x6}, 0x58}, 0x10) connect$ipx(r0, &(0x7f0000001540)={0x4, 0x0, 0x4e0, "ded60a6cf956", 0x2}, 0x10) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000001580)={0x5, 0x5, 0x3ff, 0x8, 0x4, 0x5}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000015c0)={r1, 0x1000}, &(0x7f0000001600)=0x8) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000001640)=0x194fe65b) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000001680)={0x3f, 0x9, 0x100000000, 0x8, 0x1000, 0x6, 0xfffffffffffffff9, 0x8, 0x48c, 0x7f}) ioctl$TIOCSBRK(r0, 0x5427) r3 = accept4$packet(r0, &(0x7f00000016c0)={0x0, 0x0, 0x0}, &(0x7f0000001700)=0x14, 0x80000) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001740)={@dev={0xfe, 0x80, [], 0x13}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, 0x5, 0x486, 0x83, 0x100, 0x7, 0x40101, r4}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000017c0)={r2, 0x2, 0x8, 0x0, 0x8, 0x5}, 0x14) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001800)='/dev/ppp\x00', 0x200400, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r5, 0x400443c8, &(0x7f0000001840)={r3, 0x74}) r6 = socket$pppoe(0x18, 0x1, 0x0) fadvise64(r6, 0x0, 0x2, 0x4) accept4$packet(r0, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000018c0)=0x14, 0x80800) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000001a00)=@get={0x1, &(0x7f0000001900)=""/244}) openat$ppp(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/ppp\x00', 0x402, 0x0) recvfrom$unix(r0, &(0x7f0000001a80)=""/30, 0x1e, 0x40000140, &(0x7f0000001ac0)=@abs={0x0, 0x0, 0x4e24}, 0x6e) syz_mount_image$btrfs(&(0x7f0000001b40)='btrfs\x00', &(0x7f0000001b80)='./file0\x00', 0xfffffffffffffff7, 0x2, &(0x7f0000001d40)=[{&(0x7f0000001bc0)="5f11bf4170d3ba54fd7dd6eaa499bc618aabc9e490e73280559734cc5c86205836a83ca29c629e01de1bbb046ce907031b480456363a7ea361028ce5e8454cdef9306e15ecb284fdb0de56c27b476bebc2e7efd5a0fbc7c0a1167b9e430bb9ffe6a6fd8353a63fff16d06493e398861b146a942cdd4ff02ab168ed21ac7ef9cd706b18dab00d04e71d501d8de76e01", 0x8f}, {&(0x7f0000001c80)="6ffe2dab7a34a61ec8095859999d27cd53b628d4f1103d3e7a6480ee4effb03ae9f87d1410b7db64411821a36232634b69e19b5e356ad5e681bebde191ea6746aacd46b21df254344762af76cc20071f249f33b70e887eb056ddb05226af837f6ca3143857ccb5a8f82ec1a8d21e75780abd6358567c52219666142115f75d6f894add74fa01", 0x86, 0x7}], 0x2010480, &(0x7f0000001d80)) setsockopt$SO_RDS_TRANSPORT(r5, 0x114, 0x8, &(0x7f0000001dc0)=0xffffffffffffffff, 0x4) openat$cgroup_procs(r5, &(0x7f0000001e00)='cgroup.procs\x00', 0x2, 0x0) 2018/04/07 14:57:36 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2000000088) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x7, r0}) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000040)="6797a28903aee764190a1b3fbd0c38979980fc5d2df4e72543b0d525f9e7f2f804d31eeb8b67421e8025491dbec15f494b2bd9c70c28d120fdd48566c3511cac7c222d262df40e2598fabe08ba35566971feb62fa3c1ce715de23af6f7d9ea222847887cc59d9545490e8bdeed0bd5ef5c4dbfd6c5a6568d7485ebc74fa5d0a2156176fbfa4e359330265eac62e1cf1872e3ba9b4f3448eb26f498ce54789ed55bc91104741c22e47f4735b0437eb8b378945ccd32ea1a10ddd2261d1fbb5533f3e8b9ebf0e15f9e8143554c23685de24bd688f3c9") recvmmsg(r1, &(0x7f0000001680)=[{{&(0x7f0000000240)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/234, 0xea}], 0x1, &(0x7f0000000400)=""/241, 0xf1}, 0xffffffffffffffc1}, {{&(0x7f0000000500)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000580)=""/86, 0x56}, {&(0x7f0000000600)=""/8, 0x8}], 0x2, 0x0, 0x0, 0x800}, 0x401}, {{&(0x7f0000000680)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000700)=""/126, 0x7e}, {&(0x7f0000000780)=""/54, 0x36}, {&(0x7f00000007c0)=""/248, 0xf8}, {&(0x7f00000008c0)=""/98, 0x62}], 0x4, 0x0, 0x0, 0x6dbdabeb}, 0xd66}, {{&(0x7f0000000980)=@ipx, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000a00)=""/34, 0x22}, {&(0x7f0000000a40)=""/206, 0xce}, {&(0x7f0000000b40)=""/173, 0xad}, {&(0x7f0000000c00)=""/167, 0xa7}, {&(0x7f0000000cc0)=""/156, 0x9c}, {&(0x7f0000000d80)=""/224, 0xe0}], 0x6, &(0x7f0000000f00)=""/105, 0x69, 0x101}, 0x8001}, {{&(0x7f0000000f80)=@rc, 0x80, &(0x7f0000001400)=[{&(0x7f0000001000)=""/111, 0x6f}, {&(0x7f0000001080)=""/119, 0x77}, {&(0x7f0000001100)=""/212, 0xd4}, {&(0x7f0000001200)=""/79, 0x4f}, {&(0x7f0000001280)=""/209, 0xd1}, {&(0x7f0000001380)=""/108, 0x6c}], 0x6, 0x0, 0x0, 0x80}, 0x8b26}, {{&(0x7f0000001480)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001500)=""/140, 0x8c}, {&(0x7f00000015c0)=""/84, 0x54}], 0x2, 0x0, 0x0, 0x8}}], 0x6, 0x40002001, &(0x7f0000001800)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001880)) sendto$packet(r1, &(0x7f0000000180)="3a93ecf353610b6d05a8a8d7a83ca118d1689c354bd52c103ef16d1d74b40d83d3b08e8a83757adbe4970fcb8e22bf89759ad3e2c4b429730180a1997c38959cc830fa45829d09bbb1475e269a723217a2332366db589ab11c5dfb89b87bb56aaedcf4410391c4e5a8c20c9681e2fea3c78657cee1bae2ca1cdf20e8816976f8b48709dcf4cdcf0713eb8e5da6acf58aeb459727a61beb1ef998a24f707acf7f971d6eb8eb3f7ce270983b03bd719b62d432e18cd08197b2a89be4a7182b0c31", 0xc0, 0x0, &(0x7f0000001840)={0x11, 0xff, r2, 0x1, 0x5, 0x6}, 0x14) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000000140)="da42577513a956736ff43af3", 0xc) 2018/04/07 14:57:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000040)="96260fc72d3ed1cb2e0fc76e000f8000e0b822018ec866b9a50b000066b80000000066ba000000800f300fc71eaf1a2ed8dd0fc71d", 0x35}], 0x1, 0x10, &(0x7f00000000c0), 0x0) r3 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000002, 0x52, r3, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) fcntl$addseals(r0, 0x409, 0x3) 2018/04/07 14:57:36 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x4) perf_event_open$cgroup(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x4, 0x0, 0x81, 0x0, 0x0, 0x1, 0x0, 0x5, 0x0, 0x0, 0x3, 0x0, 0x0, 0xcd, 0x101, 0x0, 0x0, 0x8, 0x100, 0x2, 0x80000001, 0x0, 0x6, 0x0, 0x4, 0x0, 0x6, 0x319b, 0xdfc3, 0xd, 0x3, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x100000001}, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x5, 0x5}, 0xffffffffffffff9c, 0x2, 0xffffffffffffffff, 0xb) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/anycast6\x00') ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/04/07 14:57:36 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0xc9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x4) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x1) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/07 14:57:36 executing program 5: accept4(0xffffffffffffffff, &(0x7f0000000000)=@ax25, &(0x7f0000000200)=0x80, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'eql\x00'}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000300)) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40416, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x7e}, 0x20, 0x2, 0x0, 0x7, 0x3, 0xad8, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) keyctl$join(0x1, &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000280)={0x9, 0xfffffffffffff84d}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/07 14:57:36 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{0x100, 0x2}, 'port0\x00', 0x2, 0x400, 0x6699, 0x4, 0x7ff, 0x800, 0x5, 0x0, 0x2, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:36 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000700)='/dev/amidi#\x00', 0x5, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000940)={0x0, 0xd90, &(0x7f0000000740)="3d8151f19828d9e6f05038a7b86dd9d43c2e0e7b35d2da077f6f2d4a60162f3ae6c5c515c4843a26c6d9d74e6d22509983a6996ce8741b34707229f82cee10f891aa12e1785cf282cacfad5ceb8f0e50835f17002bffbc473fd4e9ebd02ef10c1e50b5ab682a06d4a71e35253057229f7eaf8bd063f49403bbd613cd3e63234644d8f02c863c64720a2f35b08551eeb55ca68a7c6b77600d46f1c4064b5e7b7e894b8c4c82959a109753869d1a416466d72b91b5ce834c7d0438b50e0896bc07684cabba93e383349f942d0bf839137dc5df8e019214617f557841277c87080344425300a117e8cabfcfe0f507975e45eaeaa0b1", &(0x7f0000000840)="883ab380c3be102a2b417146076906c0103afcea71c8afaf61eb5e471d91c4bb48ab86f5a82ca10c173d1273545926b34d5c2ff7b2fa0b23b4f56af07336973fa36069e200a1b773beb3a65642c392de122290f290a59bfbe744933dac5d129fac8298a15f2b744fe40cef5bba9ec537fef65a53c343e91b98807ef44864e58463783e7662c7be94ac548468dc10418c1de231ba78372ce25da848f10ccbc1c3195bd2252bdba4f3ec8cb5125cd4c5aa6f92d79e1724f81428e2ff35399395097d", 0xf4, 0xc1}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fstat(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shutdown(r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x4) setgid(r3) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a40)={r1, 0x28, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a80)={r4, 0x8, 0x8}, 0xc) clock_gettime(0x0, &(0x7f0000000ac0)) utimes(&(0x7f0000002f40)='./file0\x00', &(0x7f00000003c0)={{0x77359400}, {0x77359400}}) r5 = socket$inet(0x2, 0x2000000000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x418, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x490) getpeername(r5, &(0x7f00000006c0)=@ethernet={0x0, @dev}, &(0x7f0000000200)=0x80) setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x0, 0xc0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}]}, 0x138) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000400)={0x0, 0x5}, &(0x7f0000000440)=0x8) writev(r0, &(0x7f0000000080), 0x0) fchdir(r2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in6, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f00000005c0)=0x37e) clock_gettime(0x0, &(0x7f0000001ec0)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000001e80)=[{{&(0x7f00000004c0)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f0000000280)=""/56, 0x38}, {&(0x7f0000000540)=""/76, 0x4c}, {&(0x7f0000000c00)=""/140, 0x8c}, {&(0x7f0000000340)=""/12, 0xc}, {&(0x7f0000000cc0)=""/4096, 0x1000}, {&(0x7f0000001cc0)=""/114, 0x72}, {&(0x7f0000001d40)=""/154, 0x9a}], 0x7, 0x0, 0x0, 0x5}, 0x2}], 0x1, 0x100, &(0x7f0000001f00)={r7, r8+30000000}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x2, 0x7, 0x800000c3, 0x9, 0x1, 0xe0c, 0xf14}, 0xc) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ec) rmdir(&(0x7f00000000c0)='./file0\x00') mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000000, 0x1010, r1, 0x0) 2018/04/07 14:57:36 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000200)={0x0, 0xfff, 0x6, 0x10001, 0x9, 0x9, 0x3, 0x7f, {0x0, @in6={{0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, 0x6, 0x9fe, 0xff, 0x3ff, 0x8000000080000000}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={r1, 0x4}, &(0x7f0000000340)=0x8) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000400)) r2 = socket$netlink(0x10, 0x3, 0x12) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00000000c0)=0x10000, 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r3, 0x1, 0xfffffffffffffffd, 0x0, {0xd}}, 0x14}, 0x1}, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x600000) setsockopt$ALG_SET_AEAD_AUTHSIZE(r4, 0x117, 0x5, 0x0, 0x400) ioctl$UFFDIO_WAKE(r4, 0x8010aa02, &(0x7f0000000540)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) recvfrom$inet6(r0, &(0x7f0000000380)=""/98, 0x62, 0x2, 0x0, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000000500)=0x10, 0x4) 2018/04/07 14:57:36 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x1400}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:36 executing program 7: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) getpeername(r0, &(0x7f0000000000)=@ethernet={0x0, @random}, &(0x7f0000000080)=0x80) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x82c00, 0x5) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x401, 0x80) r3 = msgget(0x1, 0x0) msgrcv(r3, &(0x7f00000001c0)={0x0, ""/232}, 0xf0, 0x1, 0x1000) r4 = add_key(&(0x7f0000000340)='syzkaller\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)="70796edd82541d82ef368cb14fdb2423cde23c43c4274ea695f2b19698008f3c554bb05fd77e51689381c4aadc7e2559fdcbce39c54ab8156f367fc6fc9b01f7a294457474bf801bf3410ecf4212a4eec9f9682cd813863ceb974dd0d546fe3e4ec56464dca7fd8684ed1b18b9b16ab033572f960e1d3cb1f8165ebeec2590fcf1112da1280b03bf88ced9a892e656929b2d6b5687296c6acd6545aec6eb345dbc0f77d9", 0xa4, 0xffffffffffffffff) add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r4) r5 = getgid() ioctl$TUNSETGROUP(r1, 0x400454ce, r5) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000480)=0x5, 0x4) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r4) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000540)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000580)={'ip6_vti0\x00'}) r6 = getpgid(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000600)={{0x0, 0x2, 0x7fffffff, 0x8, "0fef1be6fb85e09097bcf9909f947c9894b941dfc0db5e5e112745e8cb5c03e01c854c6d827deaaacada614f", 0x1}, 0x0, 0x0, 0x7, r6, 0x380, 0x1, "becb0d44885e177feead05f98a819eba606c5acba10c03d679826d06dd1324ac55ff9584727ef7e06c89fd29df6056738c162fb999e3fcb9e8edfd0802d174e2", &(0x7f00000005c0)='ip6_vti0\x00', 0x9, [], [0xa6, 0x4, 0x1]}) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000740)=""/190) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000800), &(0x7f0000000840)=0x4) sendto$inet6(r2, &(0x7f0000000880)="871223e4306ab25851544240f3ffdc0a46dacc8c587c370c11538d015e0c34ded9206250e2ecbb9f8cbc49644f9018fac291098289d93bd3d50152c19325eca6e91176e416a7405cca06dda6fa1c4a728dcf569571", 0x55, 0x4001, &(0x7f0000000900)={0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0x16}, 0x5}, 0x1c) r7 = shmget$private(0x0, 0x4000, 0x9, &(0x7f0000ffb000/0x4000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000940)={'NETMAP\x00'}, &(0x7f0000000980)=0x1e) getpeername$packet(r1, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000b80)=0x14) lstat(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000c80)={{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e22, 0x0, 0x4e23, 0x5, 0xa, 0x20, 0x80, 0xaf, r8, r9}, {0x6, 0x10000, 0x7a, 0x8, 0x1, 0x3, 0x9, 0x6}, {0x1ff, 0x7, 0x6, 0x7fff}, 0x6, 0x6e6bb2, 0x1, 0x0, 0x2, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d2, 0x33}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3504, 0x3, 0x3, 0x0, 0x7fff, 0x1, 0x100000000}}, 0xe8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000d80)={0x8, 0x4, 0xd8, {}, 0xb, 0x17}) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000e00)=""/216) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000f00)=""/83, &(0x7f0000000f80)=0x53) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0x0) 2018/04/07 14:57:36 executing program 4: socket$inet6(0xa, 0x7, 0x800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000001400)={0xfffffffffffffff9, 0x4, 0x6, 0x6, 0x7fffffff, 0x6, 0x9, 0x80, 0x8, 0x7f, 0x578, 0x378cd039}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00000000c0), 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000000040)='rxrpc\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="99891bf6ef9c404daeb97734eb95beeca35961c556f2d83e1880cb272c25364f7df3ecba534d5836a3f6cc796f5a8c822c39292b98d2ca626456f154011475f363787872e508e886d45a030e8aba0cb580461dccc57e6f7a4b5eb0ed7ebd9f9fb91ba2925f2f2d84917b8020211c9e33f067b69411181c17956dbca2df70c91d3b915857985d2ef4927337", 0x8b, 0xfffffffffffffffa) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000001440)=0x1000) r5 = add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="2db9a4872716b5e3a637e25b6c2f643b45d42e4f1fd826040b328f3c2e4296ac", 0x20, 0xfffffffffffffffb) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)="0e86126ff23f9ba11878ac5c79d45bb12ea3cd79fa815e7c8ae6d5f86b31bb3889b0bfb058cce444340049e967b2a7b6be4b4cac74942100e45edef97638ed2916e389967a96f4e12ab52cb0bf67bc4323e21ce4d97d12f95139911606f901400ba91baeb7f903d5e9f0c7c554578fb736cb926f7fbf8fc4caa0dce5538a7bd896a7ea0bc1b15d73e5b8aa8c1d26979cfcd85e22e8e4412d4773fd675911b8822ffca0a15f226c24995261ed55c2ba4e74191f6bacc047cfe5ecc1ef716b5d35d8863666d71420b0802093aeb5d3dcbc839b44beb9e590e1df818ed079aa94805b4a988ca036ebb67e5c7ba83c20914575f3005fdd5f5f1da3d5fc2b3af172c227a3711551b74353d237a033c749638b9afee3b8ae438a489df474c1640828cf8ea171cab839d18bd1d1e60951e0e93433f7436ac23782545a4c67be92b3c013ce87e543d0ab3019953e6bda2e161e45c3fdc103c5b97beaf2669b5cc6163cef0d699fead94851738dba48a04ffe905ffe77dcbdc18e8745a577d77247a761fd2e145f211d75f0223bb7fa6407667af18d11338495dca74c0f25055945955a8331bac5017b4aa997201fb116e82439e5a8654c1e954cdcc072f28904e4213b29a8019b4ba4d6ebdfa1af4f264663bf5f4a4d7a9adf4f8705b868a66808b8e167768f51c504d7b2565f4ffbd92f2998133efbe952a843c84ae6ace10c23bd41b3611326f0c793f37036bfec9299f7945133f0c1ada6aa0fdcb1002b32a6ff06b1863bbadd79cd8e4af1ce541deecc295689322899e16d1d78c3b42d5238b61c2f0861476343e83c8e86ea899501285f85132e44a7b168645dc0691bc05891cd2cccd56db342615b94629ec3143021c86a92dbe29a6b38c5dc5a62b3b3d20a371910bd27358aa5d3bb46ee613f24ef5d20487ac1d4b63e76d58019b1719cf58f90d416a7ae1a8abed2023cd5c4c101d97e654e9e9e7f8e44fad1b136b80fe965448fc31403189821c6b139b7de5c73d971f53a701a0b349ab6807d95a2b0c23b560635593b4c3cc26cbd62f5c48e9f55de40d4b23aa94605f9c95cb754eae8acc810df9c49741568629d479936cedd0bb6cc807fd3b00e63d95cf7af5efdf62c6cd8695799c2c65a8ffc45afe00583bb894dcbf974c30aae6dcb7f9fcdc8834d84a021bfc9d0cc249bd53e5d6973cafb912208c124c2a206df638315c48773eb87298543965ef4bc3794609ce309bb1c672ab08d1bf7cda9f889d760271d59f1560b04a59bd43dc397ad406b0493bb3e6a115328ea6c0cfa2e08adadf3f3e5032ca72ebd9180e6580c13ecf4df87ba3b538e96196c679674b0389d989cdbfdf0e7e7053978e7d001d1b5195285b79f4964bc6b81d6929fddc63d89abff85bd710786545c8d90fc57d66e7be19c082bb3c8673ab9ef17f489d291c3bc3a5ae922879806d62d8452dd25197b739f7923cd542d5cfd319550d6da54274b7d580a07b4b767cc23a99cee0488ac1ef6c1bd5576ba520436e849cc12f8a3adb799e7ea31199e90fe4b75600ebdc758cef760978c808973670c99170a47b74b8127b47d5ca549f989b8b6123c9f5015afbb1bc41e78eb32ea406dd06d38bf9342e30f6da3a2e58e07e985179bc7ddf54ef446af7a89349d8709f1b6864bda92a4baafea47cb59b66bd2a99b80189242ae1c536a165aecd56ffae54318752fac4c7055e70728fc495ccdc32ad74ffbb2c9bda36883c2caa0a5b1acac5c3368cc248feeb95922e4a00b7c655b23b59fc9d0eee3ddb981482912cc07d1d7f01fec7e9198bb88de0ee8d379d6c68b0e67877d3c346788d537a555bcc94daed74f338289df685c18426015c9b71687140b05a8f1317cfcee2882d85844536f821d4eceb9fc135cab148d5173abb58975ed683c56eec52b06cbd83944506e2a6b741c43b6a429a76b1cd3e87c74fbb452e1ed1a5f326a49dd241ca9981b8f6f344faf12a6e8889c88d084f4b09afdcdb3e7a099c59e99bb6e9b5a511197f3e31a66abbdd142cb509b48fd6e532e8d8bc5a844056eb6410d508d7d790dd888fe042e56ca2107da949b9e823464b61cd7791113b5088dbc12b8b617412977bcb3aeb023cf23aefa7387686675e274445a9c9f6d60e0ce58cbad4ace0d18769364d06292bcb6f10f85e73fd9aaf82413e5c3e4fe7439cceb4a1ef77a5069ee87ff28a603627a2c1b4e8d0faf8c26be9a03c72ad4ea22d24325c89918f2b5a67e5411c00a8b65623903514bb512d4af1ac1ea64b957f96cc57a976503a445fc7d474c3128c32579755e31dcf95d8c217688a5de14966783f95604684d6938534f4fdb9d5f462466e622b0aa48c6468620181b524571cffc5f43ee8c076d3e7dadf571609e3980b0d0b259fe9aa5c672a6b0aa7335a31e68ce4bd90fb00a076b39d542102a6bbaeb12e756491636302015284f19de11e6e625537fce89c2a2342454960c54f6c576305ff847bd00c641128391a4fe1716d32984a825f06f6799fb8f352e432810cb16242464b6a1b6b3f6acf61311ae0f21086a71bcaed38f3c3d881570316ec921d414466853481394c5d6fbdb70c106e3b0de192eb46139d21ace6b944e64d8db2b660968a5945711ca33f3da90f96e431bbb4b7a5e8219a6870ae1d7e24bf0b5f5a38880397c7b0c888baed4af64f78d014b95d631b526dad04dd7d9619d75cfe01199647e17204fda635be1455177a162d54a3382a10a99f6a3356a21fe6ee2580a577cde7a18f30622e3da9cf52846dbd67e3238def6359c1225c6b6ec4747103968adf72d7f02208bb6302b899e2435f00c73f3ae52c08f4977fe2c84fa6e82ad2303c3395d9f02d73b37a519945e319efb5298cf98ba242dea3c61d059e123c5cca593439ef425c1387a34b2de51d866b1a2ddc4793fb2fada4cdd33b6eab5a309f3f11289ab13b69a28253afc86338cca5ea97dc0d04774861eaa946f015737477fa397d57d2db66dd9f42f3330a6d8b1d875be0aeb759a96869746eb7ec903fa242456a62c8c4befe04c1c17dcff149b03d0a26a020cb132b2372a9113dc8f5a45635773c1dd9877abc3836fb9f5a9abb15734be9ea4ec23666dabb3b1a4b320ff455751255be107efc21b6b335df0705b212376963a53540b9ec26e9ea40cb2778fc4ff6cbd41f0395c1e70419e14a2b5163080ce52fc29167750ef8546e69a5539393573d8aa9bbd70fb8059b2713a2a7001b70a957438da7126ca65118b9d95f75f413f6acfa020df8039282dfdd47daf9aafd7ca68d262e5ee9df1392fafc8d80ee48e670214b85ec319dc3d347192b69347aeffaac2ee1eebb02ce62bd3885f70bfd254d8188536c1679985ff5d37ef0a30d10d62e4b10104fb4955cb3c67792c7101976baea735a667f3e93ac0a9f8b393e3b5a1bb204f153debf1467cef4ce43630d9078ca3733e0d41f2f5bd0fa69c2a8d8f492cc6109c5e9b1ffe115145ae4588d298c6b35fdcefcf6cf02e7e815ffed92f3db8ea3ab2d061d6e570a9d89c30fe22e9280370964f70e93ae3e42cb69fd0b9951a52d6d2ee5052377921cd367f5b31addd6e67eff1525a90191cf744d32c160e15bcbcdeded96409ed18a489f5bd2d794ed5cf996ca53b8fbdd573ee95dd518f96570c27c84a6195aaccaa2e9dcf628098fdeb8412d3e145a2a2772ace74d8df00403c58329c89603834cc133349853be16808b349e2cbe17e6c57f82be4003e157a5690a28a5e51a4f17b8dff559245dc1963df56d4af066d1a2cf26b24fc71b78cdaeb901d96f32eb1bc825fa69950c9e15b4b9c7178bba4266c0cb47ea45f263737e33f64793a7461a67c1a5744fd2221f543cd0574d1d7870f509abb23681e5efa4a5bb9d3661453d5288c8b241e1d0507528fd07572e9414c439e3caf549b602d01a92cff447f463ca0777c683141ded5468be3f9fee9d0558bd5244755134a1a1ba096067b905e7448692f0d1efdd7d828113bc9d4650e3c1b2030118185ec973d3710b2ee064d9a735a531e42c9f3757c68675e044bc1fc2bfdefcb8b96104ddb0959b97b9adcdcad9da71f739c713bbdb1e40dc48ba936831dc8bdbe15528ed2185b6d687775cc983795b3a15ff5fb8fb8d08732cf548c2a65c9bd65a7c20701d18f035fce45291181d326102a164ff3c7ce520886e44403305f505c3fe8cc0c77829d4c4403972bdf0857bde55df89e7cc463d771646cd64e27ba28ae2326f08c22d0b13850b480523126d1105404623d44f393100c07680b412ce03f6c1a443e8017f1613526827378443cf80e9e3a439c21bd5326e3662d06c695f7517a34e1abe20b4f2f7f9b14a7bc0e0973270aea0c8634fa12be7322996dc609378aa989e821397d3dab6c1a42193a85f582e7ae214a95d23303394314e83994a0c563cdbb9fd82518f87c862f9ca9fafeff3f2d64ead2989121b0d9b4b53430594f1a9615eefbdd2f332b414a420c93e4ecfa7854eb2a3dea64617689254af86c1cc3d91a6532ff798329f9c74a566293471ad5b2d5a6024570f78559b22750676e828f512f8a3d53f7774db69a32c4489b16ee42641bb89bfcc210e0476c373bee9a29da1608c8edf16b2ce16c964212037dc53c283ecc65431fa44ea3de5dea40957fd4382244cc8e660fa591f6c29bb7b7b5b63cbb18cd42da0118d76b732ff1dd9fbdd6961ffaa2fdbe7104e8b7ed954739567cb9935e8019573710db6c03bd82c3be739b87cf3a4afe47b88acb10891a79fe5a0a7ac9804aa9ca97b59ab2f72c14ad66cadc0ed37ab6ac4529176ae65146c7ba88a87ba4cda0cd84b0f315199fd633df7a310dda8be0e6d2b20c088160555fe9530a1a4b535b53ccc7f92b22230b2a42f178d85ebfb594ccee3d6ee8852b381eb1f3fba48118c553e166b06e50738e2e7082def20e9ea5cd4f988c251f679d16ba3473d615400b74b085521ab4725caadb9185343358c481a76232cba76bb10de55d54175635ea4614594914d40dc89bf783f576c4f2cb5fcef4adde0764d1ddbe0788d0bfc66001d1df8ea72f39520281bfb0f922e358d5bdc86bce6ea1029448fa8bd0f025789ab30cddde226a0a07b50947dfd24a7e09202f7166fbc6b75183a88f38468b2a27f7f7e654c79b90f0bb40a04cf4c2ed068fc438ed3bc9366bb9f0c07500817c413d7b929ec8fd29d209b72717b8755ddc8d231a2003ac5c68d98cef80fc244daddcea97b10a4876986791b5876595758d51bd7b13d04455c015257b12a1d39dce618e03d2b540ca1044c9ec782bb0b56e4edf65f09cb55d60c702a48fccc254d9fea8e7a7bb355599f4e9679e185f82180894714d93085d87e8c6f5e7aabd7d0e79137ff6a5c1d1e30c5fe07d111e7f40a8a8a063e987e26e9d3df4ecfc1ea5f2b03563306e59935c1a11ff001e756092c6197aa595719e6dbb1cbb720a022bc50cf8b606f748b80b5c35ecf7fdd1910fdcc5105ba35e9348d31b4c668420ed5c670b6f06e5d0ffda955037f647ec1d21e992ae9d0a7ed84c0989827b4d0c9a5979bfb6168cf89fcc8ab493bd33728565f82a10dad81e7ae2666837406eef85384891e19de3c11ff8f0a9c7397e43dcd778ec74b12b08a38113311100302f2c2a2803b4a8277eab209d24f8f6c84d19c7e5cb7555197dfa52b9c06db919f934666264f805c6cf95d791d4dd2f6fb29506e6062947fd1a1fa9a30e35bafa6c2b4a1133b79558be4b4fffc124b49c3f896c4ce8fc0421dde082d708046196d67261a75916f1d677b653f1", 0x1000, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000001300)={r4, r5, r6}, &(0x7f0000001340)=""/138, 0x8a, 0x0) close(r0) 2018/04/07 14:57:36 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xffffff80}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 115.593120] rpcbind: RPC call returned error 22 [ 115.604663] kvm: pic: level sensitive irq not supported [ 115.608948] rpcbind: RPC call returned error 22 2018/04/07 14:57:36 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0xc9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x4) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x1) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/07 14:57:36 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x3}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:36 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000440)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00000004c0)=""/194) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r1, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x5, 0x0, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x32) 2018/04/07 14:57:36 executing program 7: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() fcntl$lock(r0, 0x7, &(0x7f0000000340)={0x1, 0x3, 0x8000000000, 0x100000001, r1}) r2 = dup2(r0, 0xffffffffffffffff) syz_emit_ethernet(0x13e, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x0) syz_emit_ethernet(0xa4, &(0x7f0000000040)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @random="d9cb29c08b8d", [], {@mpls_uc={0x8847, {[{0x1ff, 0x3800000000000, 0xfffffffffffffffe, 0xffff}, {0x20, 0xffff, 0x0, 0xff}, {0x3, 0x8, 0x8, 0x7fff}, {0x5, 0x9, 0x4, 0x8c99}, {0x0, 0x2, 0x7fff, 0xfffffffffffffffa}, {0x8, 0x3, 0x80000001, 0x4}, {0xcbb, 0xffffffff, 0x9e09, 0x800}, {0x1000, 0x1896, 0x11d3, 0x1}], @llc={@llc={0xfe, 0x86, "a7", "c16eb275d16f96ab35c1a8c16b6bad3b37b6b65b8d515830aaa05748d2039a7d71e82a21f46c9091fc942994570cb5e799152699a48670e08ab4719f0a674cbd879a8b68eff21c916379783fc3862666895f543f411cac6362f84c5134971fe0fc88b2c30f5cc05f349b003a9f5e738ec21061"}}}}}}, &(0x7f0000000100)={0x1, 0x2, [0x275, 0x11e, 0x573, 0x45f]}) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000180)={@multicast2, @multicast1}, &(0x7f0000000300)=0xc) 2018/04/07 14:57:36 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000700)='/dev/amidi#\x00', 0x5, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000940)={0x0, 0xd90, &(0x7f0000000740)="3d8151f19828d9e6f05038a7b86dd9d43c2e0e7b35d2da077f6f2d4a60162f3ae6c5c515c4843a26c6d9d74e6d22509983a6996ce8741b34707229f82cee10f891aa12e1785cf282cacfad5ceb8f0e50835f17002bffbc473fd4e9ebd02ef10c1e50b5ab682a06d4a71e35253057229f7eaf8bd063f49403bbd613cd3e63234644d8f02c863c64720a2f35b08551eeb55ca68a7c6b77600d46f1c4064b5e7b7e894b8c4c82959a109753869d1a416466d72b91b5ce834c7d0438b50e0896bc07684cabba93e383349f942d0bf839137dc5df8e019214617f557841277c87080344425300a117e8cabfcfe0f507975e45eaeaa0b1", &(0x7f0000000840)="883ab380c3be102a2b417146076906c0103afcea71c8afaf61eb5e471d91c4bb48ab86f5a82ca10c173d1273545926b34d5c2ff7b2fa0b23b4f56af07336973fa36069e200a1b773beb3a65642c392de122290f290a59bfbe744933dac5d129fac8298a15f2b744fe40cef5bba9ec537fef65a53c343e91b98807ef44864e58463783e7662c7be94ac548468dc10418c1de231ba78372ce25da848f10ccbc1c3195bd2252bdba4f3ec8cb5125cd4c5aa6f92d79e1724f81428e2ff35399395097d", 0xf4, 0xc1}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fstat(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shutdown(r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x4) setgid(r3) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a40)={r1, 0x28, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a80)={r4, 0x8, 0x8}, 0xc) clock_gettime(0x0, &(0x7f0000000ac0)) utimes(&(0x7f0000002f40)='./file0\x00', &(0x7f00000003c0)={{0x77359400}, {0x77359400}}) r5 = socket$inet(0x2, 0x2000000000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x418, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x490) getpeername(r5, &(0x7f00000006c0)=@ethernet={0x0, @dev}, &(0x7f0000000200)=0x80) setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x0, 0xc0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}]}, 0x138) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000400)={0x0, 0x5}, &(0x7f0000000440)=0x8) writev(r0, &(0x7f0000000080), 0x0) fchdir(r2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in6, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f00000005c0)=0x37e) clock_gettime(0x0, &(0x7f0000001ec0)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000001e80)=[{{&(0x7f00000004c0)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f0000000280)=""/56, 0x38}, {&(0x7f0000000540)=""/76, 0x4c}, {&(0x7f0000000c00)=""/140, 0x8c}, {&(0x7f0000000340)=""/12, 0xc}, {&(0x7f0000000cc0)=""/4096, 0x1000}, {&(0x7f0000001cc0)=""/114, 0x72}, {&(0x7f0000001d40)=""/154, 0x9a}], 0x7, 0x0, 0x0, 0x5}, 0x2}], 0x1, 0x100, &(0x7f0000001f00)={r7, r8+30000000}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x2, 0x7, 0x800000c3, 0x9, 0x1, 0xe0c, 0xf14}, 0xc) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ec) rmdir(&(0x7f00000000c0)='./file0\x00') mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000000, 0x1010, r1, 0x0) 2018/04/07 14:57:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010000000000006e5fbe5a0000ffff53ef0100010000006e5fbe5a000000000000000001000000000000000b000000800000002c", 0x5d, 0x400}], 0x3, &(0x7f0000000280)=ANY=[@ANYBLOB="00f3c58b26e1809579a0ec3b32c924fc5d1d5be9f459a3c7"]) r0 = creat(&(0x7f0000000340)='./file0\x00', 0x2) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000003c0)='tls\x00', 0x4) syz_mount_image$reiserfs(&(0x7f0000000080)='reiserfs\x00', &(0x7f00000000c0)='./file0\x00', 0x81, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="3161f88e1da5fb0859d9f2ad1ed0825778dc41019793753ec6c0d30e72405564135301584b2604f78711c4a8ee9038c5ec9646fc211d06449e25348b0a0048ebee6684af1c28b5612eed550a1ad38c434ed65ff4c5928305ef02046721a35539ab9292178b659b933ef5da7ea5fce64eedbbdabd50e9d015b8e9aacefcd6696c555fff3c13", 0x85}], 0x40, &(0x7f0000000240)={[{@tails_small='tails=small', 0x2c}, {@notail='notail', 0x2c}, {@balloc_noborder='block-allocator=noborder', 0x2c}, {@user_xattr='user_xattr', 0x2c}, {@conv='conv', 0x2c}]}) r1 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x1, 0x4000000028207f) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000300)={'icmp6\x00'}, &(0x7f0000000380)=0xfffffffffffffe3c) [ 115.886196] rpcbind: RPC call returned error 22 2018/04/07 14:57:37 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x8, 0x10000) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f00000001c0)={'filter\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0xf7c, 0xffffffffffffffff, 0x0, 0x2, 0x1, 0xb23, 0x20, 0x80000001, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x3c, 0x0, 0x0, 0x4, 0xdd86, 0xfffffffffffffff8, 0x401, 0x9, r1}, &(0x7f0000000100)=0x20) socket(0x210, 0x3, 0x0) pipe(&(0x7f0000000140)) 2018/04/07 14:57:37 executing program 7: open(&(0x7f00000000c0)='./file0/file0\x00', 0x200, 0x10) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)='./file0/file1\x00', &(0x7f00000001c0)='rootfs\x00', 0x2000, &(0x7f0000000200)="4e4cbd1262794dbf513c5b140538fe9feb4fe6a492a9cfd79930c27302564d1382329492a0f7bc57c23fb22278af6c6e63493901f5b89199e46c565d628640916e9e83dedfde7843174db857c45cad9a244b9af33bab2d223918cc8c3434220df8d2bbf76278b0619f4154c13deaa6a56264d5bfdebfcf2c501cc0fb0e11ee0da343809075c42c012fbb54e90fa7546037de6078b73acf8e7cabba318863593b41e7915a44eccf8a4c8b2b34fb2494beeeb9d508be66b974e6af9eeeeff2ec9f6584a1da8a5dcf58feca100009f810c9de231ea98cd73b302740e6e73e184ea4") 2018/04/07 14:57:37 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f00000002c0)=""/140, &(0x7f0000000100)=0x8c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x181080, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000380)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0xfffffffffffffffd, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207000902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/07 14:57:37 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000200)={{0x100, 0x2}, 'port0\x00', 0x2, 0x400, 0x6699, 0x4, 0x7ff, 0x800, 0x5, 0x0, 0x2, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:37 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x7f00000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:37 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @broadcast=0xffffffff, 0xdf30e5696e2d3d02, 0x2, [@empty, @loopback=0x7f000001]}, 0x18) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x0, 0x0, 0xfffffffffffff008}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000007b00), 0x0, 0x0) 2018/04/07 14:57:37 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x400, 0x401, 0x4, 0x0, 0x3, 0x6, 0x0, 0x9, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x3, 0xfff, 0x100000001, 0x8001, 0x4}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000), 0x5) 2018/04/07 14:57:37 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x44002, 0x81) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000040)}, 0x10) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = socket$inet(0x2, 0xa, 0x80000000) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x29, "09f68bc390b0dbb3e2afd9a79047d673ab6c82b39a944fb1f717e11734d9dba849551bdbb88528c47e"}, &(0x7f0000000180)=0x4d) accept$nfc_llcp(r1, 0x0, &(0x7f00000001c0)) readlinkat(r0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=""/47, 0x2f) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) connect$llc(r0, &(0x7f00000002c0)={0x1a, 0x311, 0x0, 0xdf9f, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={0x0, 0xffffffff}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000380)={r4, 0x9}, &(0x7f00000003c0)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) syz_mount_image$jfs(&(0x7f0000000400)='jfs\x00', &(0x7f0000000440)='./file0\x00', 0x40, 0x6, &(0x7f0000001700)=[{&(0x7f0000000480)="07493676a8d5a6222906789be1e962ea38132087315ece02c23ec42b8880f2a63e20d9026a84a983acead26d3a006c71274cfca7fc689d028a94b5e2afec8a5e0aba58af927f8d0d369edb4d6a19b01532c63f2ae19a029ed0e29a69f5dc28c2f832cb7a4b65c8d97b33", 0x6a, 0x7}, {&(0x7f0000000500)="6d4425297ba01de2a2cc8da5f3ce9461db5761ad0522a0d549d070b2", 0x1c, 0x3}, {&(0x7f0000000540)="818c5c02126ef1eb1827904a4375d5560ed3aa9d6099496eb123bc6b6af367ea1b24398dcaa6ddd7b8ef91bfc4b9131196d953f17c2ae78a6d85b8cd77366f8505c40c9cf73495afce017913b36dd936bc911c938b576602cb690e155d707feb1a8fde93fd1cc11c91e20e605cf5a7a27ae4223163f08419cf214545e138cf476c2749c5a90d00ebcb43b2f1", 0x8c, 0x9f7}, {&(0x7f0000000600)="04a2b5f7a8f8cca95e44d3b922e6197cd3ff7bd64dbddb014129761965149bfb0bb3da04c69e2d5d8d995f45261116835ffac6807cc365eb3f869dd0e897b46eea58e1978f174d44e9a8350bcc1edf0fae45c6c9a1c0e583500189dbf2334035d719df7e93e0641d74fb3a0110265a6e94e2996320f63c9cebbf4561f14cbbd51ea2a1ead815406f6aaf00a65071811642a6309ada2cb2f62e8417", 0x9b, 0xed}, {&(0x7f00000006c0)="ad2c9afe417853a76148d06ad2945ec06615ce0ee853eef5aec94331798088de8eee2d7f", 0x24, 0x1}, {&(0x7f0000000700)="65fe5ba6519611853a4d30b4e6a1493a6a66492be5db3360b1d594600cb936ea691596f27f68676dd0f9731cba7ca21b0a079d3f9249a2ba844f33f5f58787b04f430ab22df0c6810f1d89ad0ce200e6e1088e35cf89be031e7391561839100dd379c0a13f0d18050f1f9764d7cfd6eefcb739ad667262616525502452a625014666b630281d0d1f0f09f4820a81377550c863bb98173403a12c57aa9cfd31d85ad043c06ccec12d7f6ac2272e53e9948fb368a433bee7cd3aa652ceb2fe6f428b4e59a5013d0ae0b43e02679d7b7bf1b63a5b91759dbdbac9c2ce6472a940426f24cb083ec3c9a0fb2f5f1cd0b455666b71401c64ce72e2def1ca16df6f820acb559f6b6ba0051f3870f4235dedb57604c598a41502b9cdf0a541979f01c683c7340c26039ecac51f758ea872a29389dbe63f7d7deced203b482fe3a1bf40aeb8013c33ee614b1bce37bc0d2cb218a444da9a70b4f959d5966c8d08992672de79de255052606bcd637a6838f9921d333e376945bb0e2f5e4af15766ab43f61fb4a5c5399932b51553a455c2f6626086f3e26b59e520c506ecb8683856c4a41d8fcd9b62376e65f2dfa36e8120b663467356dcf79b7195605addf85b86747afaab1313626bb33aaa3325e5d96c82e607f7fa38b28798cc222df928ab9da84899d1c6e9a0583f3e7da04c12cfee4d9c7382a5fce4e7bd56a90518a35a57d2c57bc1d90522b6c8ef691f7add895b4160cec6a074410c56791b5fa8daa424043d26f71a073ed5b0dde67fe7d3c5ae65d0cd6c2ea7424ab0ca65c361eee24fd3eb63f4ae7b9d3ee402bc2e239b1dd84f8983df3282c4117d4f789b1c3e9beef7197ea29f81eb07c57e9422c72173a9e361dc44c30a0a2b86c11da2f8db74f22f7d8748d52ae9ae227c0057be0d12e34e5f012751e558833bed3964879a4a497d13b0cafd949849aca1d5237566741b56aa85261e036becf672846570f986ba31c436c034f81b04b376a47ff141cf2b5c6376b2e5c17ad4ce15a0cf844a387f92842d6dae2b61cf95b8dc2c227b322dd51e9862358281b88c43e0aaf7f7afcd2026f644c56668b3a9ead614c73fd2ae4066552e297e39e09d96290f71498f88cb83ec1c2046757f16362d59620f771f9ff6f46153ab7ddb926aa6a84d4b466eefa740f13836e5061351c595237ebe97a43956d534cadf6cb1c7e0aef83a7a8d5a5a54d97f9dee65169c88e98f3f9c88a36d1d433b4497eec0936e39645ec0746f66291151e90da8f64be19331a04d1785b9586e8852a8d69b42b84887a1afd224fd17036384d4b9ce57bb702194c6fd6221578b646e4991a3813841b17d009a8d3524644c6e56cb58c3d6ffcea9f219d865036d2a7ab32a3411c195d758ed13227c171c781e5aac8ae369452446419be019770fd9081081959ba595945ad2f6d1f3ad66fd98b9f01e7e2284187818663066994d20bc01da480a45b30d23c647293b1269428ceaed1b47c94ff54ab6116fd27be655d2cd0e4b396426810dad1f6738c7ba4af404bc1a100af3bb1d3a940a6329e6ed1d1ea35cbd56dd397ed5905c20fb30da5780a85c1ae65b8b8296bcee2921f54ec1a944de31fb30c33363a0c6ca65384b7a1947cba612550c290d25453dd357b89334bd735c0f428113f02003e9ad06e926918cd85871dbe3a47aff5ba7dd4a862896510947f2d8afbd82be16e0c4f60c50750e0f37a4ff622427e3fb6979e76e569adc8d7565ceda429c22965faed8971328d6a634687fa2ea3c3b7224a36802d0a29699c348f0df6f90bfae90e375a47151bd236abf1afc097529a05719cb696884af62a2e3937d9e334a2b6727ce453bc1b550ed8937f4dd4f23aa9fedf72abc60b802bb174e9a2eca48969c402911b6a262c7286587a2b33a823d009bfd3cccac90fffbba02eb6bea5aba01a8ef4d56d0c88e33d21e1d0b2c15f7b14e24af14381e3e852a58a51a0a613fda45413bc440c07b0c8b5e403b530396bb2bb9e3c856abb1724f60a15398fdcc852e0b8d9e9a480f38f133c140aa945a59bee2d1c8924253b9066a165e32d559b0815ce7748daced913081174b46262c3323003aa33e36a27e70085e23999749247acbd17bff91286f08976f275a22dbefcd362b3fe9c4195e7cef2152bc60398a2707edd68971ed55346a84a66cf2e1051c48e4ed03f43e5bab7098fca3025ec4bb6539bf34dd7338a1b23d70b80baf2ed55148f965f6c612826190e2f0719fc1bc65168568ea9c6b003c94dbc9ab620eac1931223837fe6cbdf9e175aa0c75eb669895f6bccb0e227fd27a03d21bc1544fc8ac4e3019d2d3e6e041e35356500a1a91b09901546507d41fa35c2c7934bbc19a1409d38cf9e0330c6bed5bbb3b5e7576ade88470bcbb660a7ddbe7a261f66b1c28ab41f60665152ab196d007b5558a993a5270ee5c3a1591ecac1a20fe7aa5d01d91b96cdee9c2f4b57beb0df1926b6f7a53ea0adcb4d47d316b48ded41c7c335f053972ed38b28aaa5f475d0b88f6b65cbcccc21c8a3a5f949b51180816d4ae2f832792b9df2de328076582d3a5fb28985afc132ce35b0e95c0df9f6cd8ac2abcd49bc253d9077bf4da924e6b5d066d6571d00c2a2f92254ccc1e6396432abe36b81b02aee55be0ab259a783c4583508b83e05ca1be87b902579e4a638fb6d0011aa61f6df2b6fd71ae4efd82e82395046e0481075c0bdbbd9107fdf53e01454d1152030f7d556f4e6ea4c31674e4d351b66c9ab45e67d6c0a67099bcd75bb2425a78846b76bd52766836a1a409e6b873f974cf29d9833336deacc8b8037a3aad7370af748693baacf70d5afa44bce1945d5234786948022f097e81c81c4b4f37d0ff9b7d2b1575d0c9691564032709d1f94e48abdf6b73ca55f4a1b7ca6bc77feffe1f7b22f550bec671aac88972bc22bd301524e961452f6e2d92b6f7a636ccd7909e919cebb9312f5728c4e7a37da5bc65c4315b7077a34ffc6d3d389431ac4f36ea6ba71fb477092c57eebe4a1794bf2a0957e34fe08718187b7d588d673e8e781eb84d2f20b6a65afd0f1ff5f08f36f719580fa4f46e29bafd2c573a6b8f6a64ca9489bd9bbdad03a6bfb2a417cbb6fcee6f10b9ea4a181a07d1c38e16f68aed6b077258494b6ab2e684226ff1a9ff2587a6ea4938564883f7f6f3d19207a31346a310b9c5178934fdd2d3952bd3afc7d6b649a63716d9704115bcdfd0ea67e94b14ab76b4f08bc5bae03e93f837bc41bb57e4369251b76cca0bd02050b513ef54aec1091c099b5ca9f74264a51af0de5b5a91b4e1fcd8e76f256e598f4ddb290fffe6de17c01a7c1e2422662089b7e16c52661a1d257a0d2c45401a0283df2f52fce3e61bd7eaac08f633eff0ee79115275a606b450c821346dc36c7a9abc52e3e985c778e7ed9beb21798126c13aa2a401135bc5e09546c6d6bb49b2c42bf84af3608b99ce0078255b32c49fdd5f768efa26ae0a68dc1199e9e971dad0e7b9abd3cbf16510e590564c5414199ad6e68e298f2c5aa0eab416763bf3710b4f1f937a5de8bae6a44605e01988d5000c251aa2afec76561e862a3bd419e23c25b2d7540cb8f5a6bb9c87b6fa8f308657029eaa7c81365a612481913cf1d653b040ac321436adfa875911d3f189934929e3192d32f43ffbb56315ad717c12198b9f53e2ee4c60d80a32e1b4e150eeec9f10a17947e90e213f9c443b70729df188535f9868dbeae78e8f72306d4aecfbd128da316756b070cc8c64d362fb6fe0ec998d756af6c57ac173eabedf7f8e37cbd277cd4bcaf6e6157f52e2c7af4efd51d83441edcc8df438be0bae7939ef6f2aef29a663d72ee9ca6eb65def6471ef134ae23619db26139433ff573400069afbf0118e23ab797d28610eafdabc52a812f59edb59afe201fae7c4356c2c82a7036978a21f5156e4a0a1725d1a85184065d7b9a3604baa2459c445dce0ece499391422e70df7030dc0c26d4a441185bb73c20a1102c5cda00d47a9a4012d9ad67837e7977b4d8cf57d7f4f05a58491375d70872ae6f70bc92fb236e9439c4fc1e062569c8925633a494b479e93b23b55d6eb244deffbda99e6f97d83cf68aa5a3244aa43cffa2da253589b4250bd0000eb26d69b3b84604bcc7683a637071560be48f31f2a4cf39d61319959186fcd6a60dad15dab628b116333a37548e83805debe2b9a5b0af1070164034cc97cbcce9e7cec0d8c7eaf1995d265ea4ddf52ea0066bf883cce2bee34c9a1c2c3ae9bc2edded996569c92661913828730017e8c4ab7f7b1371e8f7848c1bd7f7e1ef0ae9f4e5cd82eb91f575dc6fca522ba6277b7f4d1df526ab38635f3ae2f4dbabccb52e4e8edd97307e99e170fc15e5dab5ba102ec993d5d66b75523bee5977339eaf50bb2447f3633303c835f698e7b849d5c771337165d4e294f59ee0a0226d97574b7b663557ecb1ed6d102412dc43892587595a1cf26563bbe678bb974a5bb5b9ade77bf797cf5b4fc652c8dcbe4072ae4055408907b7f16afe224f5224921a100112ae16b8b25fecf43e57aa9065b6d7a02531947b984caaea76f13e7e6d9c1583e57937646f2809674957096b5788ef779ae54643dee7ba6faa6c7e6bdc03f848edb297f0149ec621f87814252e5669464ab25614d83a8e56bf64a367efecf657ef8e47ec412c836537037b86d8e1a9ec9f5c0b05ca2eac51324eb0994a976c2992aebba797d48ba354ae22f5355b7bc64730c9952f1304aacc6ea7eb105be503fde4549205f619f1a582a11191a3d546eaed196d51bd4d2aee179eea6bbea74151b7382c081a8ee9536cef6e7bf138a969fc45b588c8be1431c4653b37fac55628698669cc76383680b8de60f7b34928276f20c057272344b6ad1115d1b649a6b2f3b009b44afc9e5cb6792720b010356aeb307cec56e4a17e2782de45c32589f4f421521526ac42b2b3e7c92400b060381268ea3e846d931b6e62e96b663b4cd15ead9c588bbf22aa0ddcffc1d7f8777ad0676739faa1efb78a0f00fbc464066c25687ec5ee6db89e03f326f84dd8e911953ef70cb142c3a9f39b3753b2c978ad7823e607637bd2bfe71cb5c7faadc812267b9e668b2115bf80e90cb16429696facaa82cb80a44cd34f7ebfc3d507547f11564d898a7225d99d64902c8ba8bb147dd8ab52d789bce530334511e72de45f56ede3546b79b9cc58489b3b312f87284783763412ba2f1057ba3fe0f20af41fcc4f6cd541c87424da20020fa714045c7f6294036aef693b5f84c96fa78dcada245984ec59408b7f0ce8d6ce87fb9b9ba0332d2ed9b404c590f3c6677b5a7ee401e686b5d11d14fe59fe438eddbea7dc3faa28358e4ab05be82ca35c09a6908d6a56559db389d161fc327f09d1d91b25918919b716fee037622a64c7c3748947f09100bb70d8d4b9dc8250c31dd1be5248f99e1f06288c2ab36ef2c0332a646df3bc02ddb1c3163f2e42e8b9b0338b8aba26902d3cad199dd3a607632aba642bb5c172bd49d753a186b76eacca3cf6e2c6fd976a0cefa93945243d71d66848171f83a2ca0f38cbfba5d98ddc7e00c0831b0e75b7e00ece57ff4d8de6b6f766c7f1dca28938cd869dc832ca9bc60608d8745e4552ef436df6c5ebc1a5d4edfef165dcc4515085dd80da39f08806e8df72025051af6b32a3f86e7b54d7f7216587d155cbf5ecede5c92acc3bb12cc172e87a7bb30cfe079ddddcbaf5f6d805d6070cf0015f68c3016d7d0dfe69a5b069843d741a908a41e697db13532", 0x1000, 0xffff}], 0x10040, &(0x7f00000017c0)={[{@quota='quota', 0x2c}, {@discard_size={'discard', 0x3d, [0x34]}, 0x2c}, {@usrquota='usrquota', 0x2c}]}) accept$unix(r3, &(0x7f0000001800), &(0x7f0000001880)=0x6e) r6 = openat$cgroup(r0, &(0x7f00000018c0)='syz1\x00', 0x200002, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000001900)={r4, 0xffffffff, 0x4, 0x100000000, 0x2ae8, 0x1}, 0x14) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000001940)=""/180) r7 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000001a00)) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001a40)={0x80000001, {{0xa, 0x4e20, 0xc, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}}, {{0xa, 0x4e21, 0x4, @loopback={0x0, 0x1}, 0x5}}}, 0x108) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000001b80)={0x3, 0x7f, 0xd119, 0xd6, 0x1c, 0xd9}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r7, 0x84, 0x1f, &(0x7f0000001bc0)={r5, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x1f, 0x85}, 0x90) r8 = dup(r1) ioctl$EVIOCGBITKEY(r8, 0x80404521, &(0x7f0000001c80)=""/174) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$KVM_NMI(0xffffffffffffffff, 0xae9a) socketpair(0x17, 0x80006, 0x3, &(0x7f0000001d40)) accept$nfc_llcp(r1, &(0x7f0000001d80), &(0x7f0000001e00)=0x60) socketpair$inet6(0xa, 0x80802, 0x7, &(0x7f0000001e40)) 2018/04/07 14:57:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000440)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00000004c0)=""/194) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r1, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x5, 0x0, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x32) 2018/04/07 14:57:38 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xc0ffffff}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:38 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000200)={{0x100, 0x2}, 'port0\x00', 0x2, 0x400, 0x6699, 0x4, 0x7ff, 0x800, 0x5, 0x0, 0x2, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:38 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x1) r1 = syz_open_dev$evdev(&(0x7f0000d09000)='/dev/input/event#\x00', 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7, 0x200) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000100)=0xd, 0x4) r3 = epoll_create1(0x0) epoll_pwait(r3, &(0x7f0000000000)=[{}], 0x1, 0xa7, &(0x7f0000000040), 0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00000000c0)={0x10000000}) r4 = dup(r1) io_setup(0x8, &(0x7f00000002c0)=0x0) io_cancel(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x8, 0x4, r0, &(0x7f0000000340)="99ec7f253f86657442cf81154e8007303108dd54589177a35529688d23c423a2eef76bb947aea3fcc4a8cd69a241bde753b6521d4787cf2d8f1ed56e5a5d8ce9a6b5c87dfc0f7e02be69aeb85293b992f46167aec91cdd12651b776517e85d2f248d27ed18389872d5b1a1bf55b221c7dba7d0d2801717129f945a7c258d0705df33d3a355d4c63e1ec4759c9c3350fde8db2f5983d0b3d5428fb811457a5bc7f27986082884a6f5aa57f63161f15e8b", 0xb0, 0x596, 0x0, 0x1, r2}, &(0x7f0000000440)) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000280)={0x7, 0x0, 0x4, 0x4, 0x0, 0x2, 0x2, 0x1, 0xfed1, 0x10000}) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$evdev(r4, &(0x7f00000001c0)=[{{0x77359400}, 0x7, 0x4, 0x3}, {{0x77359400}, 0xffffffff, 0x8}, {{0x77359400}, 0x4, 0x4f, 0x3}, {{r6, r7/1000+30000}, 0x8, 0x1, 0x1000}, {{0x77359400}, 0xd95, 0x9, 0x3}, {{0x0, 0x2710}, 0x5, 0x3, 0xfffffffffffffffe}, {{0x77359400}, 0x8, 0x6, 0x19e}, {{r8, r9/1000+30000}, 0xfffffffffffffff8, 0x927, 0x4}], 0xc0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000480)) ioctl$TIOCSBRK(r4, 0x40044591) 2018/04/07 14:57:38 executing program 0: mremap(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x2000, 0x4, &(0x7f0000003000/0x2000)=nil) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000000c0)={0x6}) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5412, &(0x7f0000000000)) write$evdev(r0, &(0x7f0000000180)=[{}, {}, {{0x77359400}}, {}, {{}, 0x0, 0x5}, {}, {{0x0, 0x2710}}], 0x5466) 2018/04/07 14:57:38 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0xe) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x1, 0x43, 0x7f) sendfile(r1, r2, &(0x7f0000e64ff8), 0x100000000006) 2018/04/07 14:57:38 executing program 4: clock_adjtime(0x0, &(0x7f0000000200)={0x1000}) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xffff, 0x90081) fadvise64(r0, 0x0, 0x2, 0x3) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000040), 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) 2018/04/07 14:57:38 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x4e23, 0x401, @empty, 0x5}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x4e22, @rand_addr=0x1}], 0x84) socketpair$inet(0x2, 0x6, 0x23e2b1a6, &(0x7f0000000040)) migrate_pages(0x0, 0x0, &(0x7f0000000080)=0x6, &(0x7f0000000140)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000100)="3e0f01df66b81a008ec00f01df420f005a66c463791d5d5bc864440f38cc0643f4f20f01c1440f019f01000000c7442400a3000000c744240205000000ff1c24"}], 0x0, 0x0, &(0x7f0000000040), 0x1c3) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/07 14:57:38 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x20}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x4e3, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/07 14:57:39 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) r1 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x2, 0x0) connect$vsock_dgram(r1, &(0x7f0000000240)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)}, 0x10) 2018/04/07 14:57:39 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000180)=0x800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x2000, 0x0) ioctl$TCSETAF(r4, 0x5408, &(0x7f0000000100)={0x6, 0x9, 0x9, 0x4, 0x9, 0xfffffffffffffffd, 0x843, 0x7f, 0x8001, 0x100}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000000)=0x3) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)=0x0) ioprio_set$pid(0x3, r5, 0x5) r6 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xffffffff, 0x22000) ioctl$VT_RELDISP(r6, 0x5605) 2018/04/07 14:57:39 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x100) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000140)=ANY=[]) fallocate(r0, 0x0, 0x4b99, 0x7fe) syz_mount_image$bfs(&(0x7f0000000180)='bfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x1, &(0x7f00000007c0)=[{&(0x7f00000006c0)="f42b5da5372351bf4459e536e4f2007b5f60106b478f4e9030270820b851ec9f99190c3ff0cb6a2ef98b597285d3ac85955b51ad576445e040e4b865c05b9c8af37a559f37210732053baf56f41913db0dc1c7ac1d8320fcdd2975a05000ecee4cb40e5b70eb3688b66fd2f45ac6da237196dac95153e8da5049df071a0389a136d7ded71f0861a189861526eab8f9d77f85faf308e720f86ca0c1e2c86a355c98f52a8203b508c9021a4e51e1e99eb849463d12d2de1c51bc63d7cb2623369919", 0xc1}], 0x0, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x1000, 0x40) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) preadv(r0, &(0x7f0000001a80)=[{&(0x7f0000001840)=""/82, 0xfffffffffffffe5b}, {&(0x7f0000002040)=""/4096, 0xffffffffffffff45}, {&(0x7f0000000280)=""/139, 0x8b}, {&(0x7f0000001980)=""/160, 0xa0}, {&(0x7f0000001a40)}], 0x5, 0x0) sync_file_range(r1, 0x0, 0x0, 0x3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000200)={0x4, 0x4, 0x7fff, {}, 0x0, 0x3}) 2018/04/07 14:57:39 executing program 4: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) r1 = getgid() chown(&(0x7f0000000000)='./file0\x00', r0, r1) prctl$intptr(0x23, 0xd) r2 = msgget$private(0x0, 0x40) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000180)=""/86) socketpair(0x1f, 0x0, 0x3, &(0x7f0000001500)={0xffffffffffffffff}) syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x3ea, 0x100) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000001540)=0x5, 0x4) 2018/04/07 14:57:39 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xd00}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000440)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00000004c0)=""/194) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r1, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x5, 0x0, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x32) 2018/04/07 14:57:39 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0xe2b, 0x0, 0x10000000000ffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(r1, &(0x7f0000000200)=""/250, 0x2874b894) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000001640)={0x0, 0x0, 0x200}) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = socket(0x100000001e, 0x1, 0x0) setsockopt(r4, 0x10f, 0x0, &(0x7f0000000100), 0x0) r5 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="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", 0xfd0}], 0x1, &(0x7f0000001500)}], 0x1, 0x0) recvmsg(r5, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) r6 = memfd_create(&(0x7f0000000140)=']mime_typeposix_acl_accesskeyring\x00', 0x3) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, &(0x7f0000001700)={0x7f, 0xa0f, 0x7, 0x504}) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000001480)=ANY=[@ANYBLOB]) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r6) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000015c0), &(0x7f0000001600)=0x4) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r7, 0x29, 0x3b, &(0x7f0000001480), &(0x7f00000014c0)=0x4) connect$nfc_raw(r2, &(0x7f0000000040)={0x27}, 0x10) 2018/04/07 14:57:39 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000200)={{0x100, 0x2}, 'port0\x00', 0x2, 0x400, 0x6699, 0x4, 0x7ff, 0x800, 0x5, 0x0, 0x2, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:39 executing program 4: pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000ae7ca4777de7112a7419a41bcd0000000000000000000000"], 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xffffffff, 0x408040) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000040)={0x0, 'erspan0\x00'}, 0x18) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000240)=0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x4, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x0, &(0x7f00000000c0), &(0x7f0000000080)=ANY=[@ANYRES16]}, 0x7a) [ 118.601478] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/04/07 14:57:39 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8847}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 118.697831] hfs: unable to parse mount options 2018/04/07 14:57:39 executing program 3: r0 = socket$inet6(0xa, 0x2, 0xe6d) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) setresuid(r1, r2, r3) bind$inet6(r0, &(0x7f0000e97000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) sendto$inet(r0, &(0x7f000072f000), 0x187, 0xfffffffffffffffe, &(0x7f000044cff0)={0x2, 0x4e22, @rand_addr=0x7fffffff}, 0x10) 2018/04/07 14:57:39 executing program 7: r0 = syz_open_pts(0xffffffffffffff9c, 0x220081) ioctl$VT_RELDISP(r0, 0x5605) r1 = socket$inet6(0xa, 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) r2 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xfff, 0x2) bind$bt_rfcomm(r2, &(0x7f0000000140)={0x1f, {0xfffffffffffffffa, 0x400, 0x4, 0x0, 0x6a, 0x84}}, 0xa) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r3, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000001ec0)}]) ioctl$TCSBRKP(r2, 0x5425, 0x2) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) io_cancel(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x3, 0x44, r1, &(0x7f0000000000)="77a19e43d2e79466d43a1806e84446ebfa3ccfd72be87d849eb3c283321b3e40", 0x20, 0x10000, 0x0, 0x1, r4}, &(0x7f00000000c0)) [ 118.719337] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/07 14:57:39 executing program 1: accept(0xffffffffffffffff, &(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x80) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x108, &(0x7f0000001480)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x5, 0x7f, &(0x7f0000008000)=""/127, 0xfffffffffffffffe, 0xfffffffffffffffc, [], r0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x5, 0x0, 0xb, 0x0, 0x0, 0x0, 0xfffffffffffffffd}], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xfdef, &(0x7f0000002f19)=""/231}, 0x48) 2018/04/07 14:57:39 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xd}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 118.802156] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/07 14:57:39 executing program 3: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = msgget(0x1, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() r7 = syz_open_dev$midi(&(0x7f0000000540)='/dev/midi#\x00', 0xed, 0x101000) ioctl$EVIOCGKEYCODE(r7, 0x80084504, &(0x7f0000000580)=""/222) fcntl$getownex(r1, 0x10, &(0x7f0000000440)={0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000480)=0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f00000004c0)={{0x0, r3, r4, r5, r6, 0x80, 0x3084}, 0x3, 0x3, 0x5, 0x0, 0x5, 0x4, r8, r9}) r10 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r12 = ioctl$KVM_CREATE_VCPU(r10, 0xae41, 0x0) r13 = dup3(r12, r11, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r10, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r13, 0xaeb7) ioctl$KVM_RUN(r12, 0xae80, 0x0) r14 = msgget$private(0x0, 0x20) msgsnd(r14, &(0x7f0000000080)={0x3}, 0x8, 0x800) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r11, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f00000000c0)="b8010000000f01d9660f388197d93100000f013d0f00000019b54b0db5e1b80c0000000f23c80f21f835080040000f23f8b906060000b8145e0000ba000000000f30c74424002ed563c2c744240200000000c7442406000000000f011c24c4e209baf72e0f011b9ad30000005a00", 0x6e}], 0x1, 0x8, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r12, 0xae80, 0x0) ioctl$VHOST_SET_VRING_BASE(r11, 0x4008af12, &(0x7f0000000140)={0x3, 0x6}) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="5800000000004f2065c10000080000004d037f67d8b7b47c80ffffffffffffffff0000871709322be4c68537e918d56fc5fa0d02739b3e8883256b8b71eb95dcb10dcb783bf587a2b0bb974f55e36011c57e8769315dd290510b6c483a6754a7720cdb9940269be49e545f60e18df676c13408893b921ce80af7456abf70"], 0x58}, 0x0) 2018/04/07 14:57:40 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x1, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) close(r0) 2018/04/07 14:57:40 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x800e000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000080)=0x100000001, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0xff, 0x0, 0x13, 0xafb}, &(0x7f0000000200)=0x18) syz_open_dev$admmidi(&(0x7f0000000380)='/dev/admmidi#\x00', 0x2, 0x200000) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0xbc, 0x5, 0x3, 0x7, r2}, 0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000280)={r2, 0x85, "82c378c764a8c43c36b529e5e2ab574600c5656a01abc536d40dcf1a65fa603c229ecb15f8c3412f1bf4cc6d4c38dc65414ba355b7f55f68572d53cd3ca934c16defca7ec7b6f65b2a5d942d13375b2fc20e039a6bf739696e1b2410d96699178d62f8c2dc496e1cab349b759a4e2b945b2056c613ce31d2e8d1cbcda15cd3a93c7e15bb6b"}, &(0x7f0000000340)=0x8d) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{}, {}]}) 2018/04/07 14:57:40 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) capset(&(0x7f0000f50000)={0x20080522}, &(0x7f0000bb7fe8)) bind$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x80000001}, 0xe) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x800, 0xa0001) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x44, r2}) 2018/04/07 14:57:40 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000440)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00000004c0)=""/194) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r1, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x5, 0x0, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x32) 2018/04/07 14:57:40 executing program 3: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) ptrace$getregset(0x4204, r2, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)=""/56, 0x38}) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x480, &(0x7f0000000040)=""/162, &(0x7f0000000140)=0xa2) 2018/04/07 14:57:40 executing program 0: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000000)={0x0, {{0x2, 0x0, @loopback=0x7f000001}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) 2018/04/07 14:57:40 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{0x0, 0x2}, 'port0\x00', 0x2, 0x400, 0x6699, 0x4, 0x7ff, 0x800, 0x5, 0x0, 0x2, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:40 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x88caffff}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:40 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="64e41cca6759467875a867e2faeba1266597b2ea68096dbe71984fb84bcab7447b339ada5fdba2205e518fadfe1122a747099a53ffe32ca3", 0x38) r1 = accept4$alg(r0, 0x0, 0x0, 0x800) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x4}], 0x1, &(0x7f0000000080)={r2, r3+30000000}, &(0x7f0000000140)={0x2}, 0x8) clock_gettime(0x7, &(0x7f0000000180)) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000946ff8)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0200000004000000000000000000000000001a00fe800000000000000000000000000000ac1414bb00000000000000000000000000000000"], 0xfffffdbe}, 0x1}, 0x0) 2018/04/07 14:57:40 executing program 4: write(0xffffffffffffffff, &(0x7f0000000200)="260000005e0009fff185000024000008004665000002fb4b35ea000000000000000000000000", 0x26) 2018/04/07 14:57:40 executing program 7: r0 = socket$inet(0x2, 0x2000000080002, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000300)='/dev/amidi#\x00', 0x4, 0x4840) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000380), &(0x7f0000000400)=0x1) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000340)={{0x8, 0xf14, 0x4, 0x1, 0x3, 0x7fff}, 0x1, 0xe0cd, 0xdb6}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f00000003c0)={0x6, 0x0, 0x3dd, 0x6, 0x1, 0x1}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000640)=@filter={'filter\x00', 0xe, 0x2, 0x218, [0x0, 0x20000400, 0x200004d8, 0x20000508], 0x0, &(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000006000000000000000000ffffffff010000001b000000000000000000620300646765300000000000000000006e723000000000000000000000000000697036746e6c300000000000000000006e723000000000000000000000000000aaaaaaaaaabb000000000000aaaaaaaaaa000000000000000000a800000070000000a80000006d61726b000000000400000000000000000000000000000000000000000000001000ed48a1edc4936d4c0cc84c0c7c865a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000100f282a08e4ddf9b2c4e0000110000000000000000006966623000000000000000000000000062637368300000000000000000000000766c616e30000000000000000000000062726964676530000000000000000000aaaaaaaaaaaa000000000000aaaaaaaaaa00000000000000000070000000a8000000e00000006d61726b000000000000000000000000000000000000000000000000000000000000000000180000000000000000000000000000000000006d61726b0000000000000000000000000000000000000000000000000000000010000000000000000024613d7af9a878cfb73a2a2756b7e948c755a954dcea4623ed53d15dc6862d6be244a071055eaf255497585531c6586688a2a9c5192ba5dc4623e55a51356d5931aad95338d8b99908765cd45e732302e182e429b82603c652cae92cecc63e3d3c6367e2e1c8"]}, 0x2ff) finit_module(r1, &(0x7f0000000440)='!\x00', 0x0) prctl$void(0x1f) 2018/04/07 14:57:40 executing program 0: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x0) r1 = getpgrp(0x0) r2 = getpgrp(0x0) kcmp(r1, r2, 0x0, r0, 0xffffffffffffffff) kcmp(r2, r2, 0x6, r0, r0) prctl$setptracer(0x59616d61, r2) 2018/04/07 14:57:40 executing program 3: truncate(&(0x7f00000000c0)='./file1\x00', 0x1) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)='hfs\x00', 0x80000, &(0x7f0000000200)) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) bind$unix(r0, &(0x7f0000000340)=@abs={0x0, 0x0, 0x4e20}, 0x6e) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x0, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000000140)='./file0\x00', &(0x7f0000000300)='pstore\x00', 0x500e, &(0x7f00000e7000)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000000200)="ca5bd4c3c35bcf15b013806e945bc8b36d8e24fdb2bc4ae754bd4c192719221128b33452d9f6bfd4fbfad51608109a96fd1d2cfc77c471cf1a93b566439fcc695c7ede5797f58b53e0a659321f3bd47e9bc8a75f6a9964ff77ba2bdf12348a81d9003863ecaa7a06d55146e959b98be22f8de924b46984d4fe0286ff18fd3242d32f8ebf8fb4b72514932e54a6e85461c183e9ecc754ef03cf58a55389b6cf58b41ab4ec59ed18dc8aa71fbbb52952cd520988b82e2d3bb5632df79c480e8ec42c23aa7bf55b02a155037ff59841ba7c64d33a293b43d2224736646e3a177a1cde") umount2(&(0x7f000075e000)='.', 0x0) [ 119.675727] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/07 14:57:40 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f000000afdf)={0x28, 0x3, 0x0, @fuse_notify_inval_inode_out={0x0, 0x7}}, 0x28) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000000300)=0xe8) recvmmsg(r0, &(0x7f00000054c0)=[{{&(0x7f0000000340)=@in, 0x80, &(0x7f0000002740)=[{&(0x7f00000003c0)=""/92, 0x5c}, {&(0x7f0000000440)=""/170, 0xaa}, {&(0x7f0000000500)=""/123, 0x7b}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/101, 0x65}, {&(0x7f0000001600)=""/93, 0x5d}, {&(0x7f0000001680)=""/182, 0xb6}, {&(0x7f0000001740)=""/4096, 0x1000}], 0x8, &(0x7f00000027c0)=""/184, 0xb8, 0x5da100000000}, 0x1}, {{&(0x7f0000002880)=@ax25, 0x80, &(0x7f0000003d80)=[{&(0x7f0000002900)=""/97, 0x61}, {&(0x7f0000002980)=""/28, 0x1c}, {&(0x7f00000029c0)=""/167, 0xa7}, {&(0x7f0000002a80)=""/18, 0x12}, {&(0x7f0000002ac0)=""/149, 0x95}, {&(0x7f0000002b80)=""/227, 0xe3}, {&(0x7f0000002c80)=""/4096, 0x1000}, {&(0x7f0000003c80)=""/122, 0x7a}, {&(0x7f0000003d00)=""/71, 0x47}], 0x9, &(0x7f0000003e40)=""/42, 0x2a, 0x9}, 0x3}, {{&(0x7f0000003e80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000004000)=[{&(0x7f0000003f00)=""/158, 0x9e}, {&(0x7f0000003fc0)=""/22, 0x16}], 0x2, 0x0, 0x0, 0xed}, 0x2}, {{&(0x7f0000004040)=@sco, 0x80, &(0x7f0000004200)=[{&(0x7f00000040c0)=""/31, 0x1f}, {&(0x7f0000004100)=""/195, 0xc3}], 0x2, &(0x7f0000004240)=""/220, 0xdc, 0x80000000}, 0x8}, {{&(0x7f0000004340)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f0000004480)=[{&(0x7f00000043c0)=""/127, 0x7f}, {&(0x7f0000004440)=""/40, 0x28}], 0x2, &(0x7f00000044c0)=""/4096, 0x1000, 0x2}, 0x800}], 0x5, 0x40000000, &(0x7f0000005600)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000006900)={'ip6gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000006a00)={'team0\x00', 0x0}) getsockname$packet(r0, &(0x7f0000006a40)={0x0, 0x0, 0x0}, &(0x7f0000006a80)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000006ac0)={0x0, @multicast1}, &(0x7f0000006b00)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000006b40)={'bpq0\x00', 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000006f40)={@multicast2, @rand_addr, 0x0}, &(0x7f0000006f80)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007080)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000070c0)={'team0\x00', 0x0}) getpeername$packet(r0, &(0x7f0000007100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000007140)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000007180)={@loopback, 0x0}, &(0x7f00000071c0)=0x14) accept$packet(r0, &(0x7f00000072c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000007300)=0x14) accept$packet(0xffffffffffffffff, &(0x7f0000007400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000007440)=0x14) accept$packet(r0, &(0x7f0000007880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000078c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007900)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000007a00)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000007b00)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000008380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000008340)={&(0x7f0000007b40)={0x7f8, r1, 0x0, 0x70bd26, 0x25dfdbfd, {0x1}, [{{0x8, 0x1, r2}, {0x1ac, 0x2, [{0x84, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x54, 0x4, [{0x7f, 0x9, 0x30, 0x8}, {0x3, 0x3, 0x7ff, 0xffffffffffffbe1d}, {0x8, 0x0, 0x3f, 0x5}, {0x5, 0x6, 0xb80, 0x1000}, {0x9, 0x2, 0x1, 0x4}, {0x8, 0xffffffffffff7fff, 0x1, 0x80000001}, {0x1ff, 0xfffffffffffffffe, 0xbb0, 0x3e74}, {0x55f, 0x0, 0x1, 0x8000}, {0x400, 0x1ff, 0x100000001, 0x9}, {0x5, 0x67, 0x800, 0x8}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r5}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x17c, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0xff, 0x9, 0x3, 0x9}, {0xd5, 0x401, 0x8, 0xd9}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r9}, {0x170, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xe943}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x10001}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3f800}}, {0x8, 0x6, r11}}}]}}, {{0x8, 0x1, r12}, {0xb8, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffffb5}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}]}}, {{0x8, 0x1, r15}, {0x74, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x66c}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}]}}, {{0x8, 0x1, r16}, {0x1a8, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0xfffffffffffffffb, 0x0, 0xfffffffffffffffe, 0x1}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}, {0x8, 0x6, r18}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1ff}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}]}, 0x7f8}, 0x1, 0x0, 0x0, 0x50}, 0x4) 2018/04/07 14:57:40 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xe000000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 119.715897] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/07 14:57:41 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) socket$unix(0x1, 0x100000000007, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000040)=[0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x7, 0x8, 0x8}) sendto$inet(r0, &(0x7f00004b3fff), 0xfe31, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x1) 2018/04/07 14:57:41 executing program 7: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x101100) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x2, 0x81, 0x4, 0x1ff, 0x80000001}, 0x14) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="400000000002000019000000d50100002c0000003820582c0088ffff0000000000200000002000004000000000000000265dbe5a0000ffff53ef", 0x3a, 0x10000000400}], 0x3, &(0x7f0000013900)) 2018/04/07 14:57:41 executing program 3: socket(0x40000000015, 0x5, 0x0) r0 = open(&(0x7f00000001c0)='./file0\x00', 0x200, 0x80) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000080)=[0x9, 0x49]) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000)=0xffffffff) 2018/04/07 14:57:41 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x200000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:41 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001b80)=0x3f0, 0x4) sendto$inet(r0, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000001340)={&(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000300)=[{&(0x7f00000002c0)=""/22, 0x16}], 0x1, &(0x7f0000000340)=""/4096, 0x1000}, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000000)={0x60, 0x1ff, 0x6}, 0xc) close(r0) 2018/04/07 14:57:41 executing program 1: r0 = socket(0xa, 0x80002, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000100)={0x7fffffff, {{0x2, 0x4e21}}, 0x0, 0x2, [{{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e24, @rand_addr=0x9}}]}, 0x190) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000080)={@multicast2=0xe0000002, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x3) connect$inet6(r1, &(0x7f0000d3cfe4)={0xa, 0x3f, 0xf, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) fallocate(r1, 0x1, 0xffff, 0x1f) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) mkdir(&(0x7f0000000040)='./file1\x00', 0x8) sendfile(r0, r1, &(0x7f00005faff8), 0xfffd) dup2(r1, r0) 2018/04/07 14:57:41 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000440)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00000004c0)=""/194) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x5, 0x0, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x32) 2018/04/07 14:57:41 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00', 0x2, 0x400, 0x6699, 0x4, 0x7ff, 0x800, 0x5, 0x0, 0x2, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:41 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(cast6))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x23) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="cdc0c99f632473", 0x7) [ 120.648640] EXT4-fs (loop7): mounting ext2 file system using the ext4 subsystem [ 120.656260] EXT4-fs (loop7): Invalid log block size: 4294936576 2018/04/07 14:57:41 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000540)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair(0x0, 0x6, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000100)="0f01d136672e470f300f30c4c11d6a0366b873000f00d00f22e1660f38816e0ff70098000000440f20c03505000000440f22c0b9800000c00f3235002000000f30", 0x41}], 0x1, 0x5, &(0x7f00000001c0)=[@efer={0x2, 0xc001}, @cstype3={0x5}], 0x2) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000007100004000000060b9a0bd"]) 2018/04/07 14:57:41 executing program 1: r0 = socket(0xa, 0x80002, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000100)={0x7fffffff, {{0x2, 0x4e21}}, 0x0, 0x2, [{{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e24, @rand_addr=0x9}}]}, 0x190) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000080)={@multicast2=0xe0000002, @broadcast=0xffffffff, @loopback=0x7f000001}, 0xc) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x3) connect$inet6(r1, &(0x7f0000d3cfe4)={0xa, 0x3f, 0xf, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) fallocate(r1, 0x1, 0xffff, 0x1f) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) mkdir(&(0x7f0000000040)='./file1\x00', 0x8) sendfile(r0, r1, &(0x7f00005faff8), 0xfffd) dup2(r1, r0) 2018/04/07 14:57:41 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x88caffff00000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:41 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000440)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x5, 0x0, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x32) 2018/04/07 14:57:41 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000018c0)={&(0x7f0000000140)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001600), 0x0, &(0x7f0000001840)=""/108, 0x6c}, 0x122) r2 = add_key(&(0x7f0000000100)='pkcs7_test\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="cf35e049c46091183dd2c5a3b9ce1819f734927bc99b8f44cc951fffc1e1a991654cc36cbd59a16fde36edf55a3bc421a2ca312fb0dccce0afb0eef4ab7de2d86c3c4e741db9fba2e1fd412a2032e8d9e2590a89d2260c941c56c3549ed800752721a501c1c994bb99aeed006506d7f75f7a55c1338e1a46e85b7b0e927fa7de472ad7fbc26cf513dab24c3b4816dec90de7a7df88f9bf5d815b7d984feee6d0660ef3853790ba9713d5e775efad2ad08191405929eee83cdb2f1a14403416442b9523e0d7f99a217e686c4a90907cb7f1be08d999869123940aa7f42ef07836f0d43591c4bec0c0afbcf8f9d997b27e", 0xf0, 0xfffffffffffffffe) request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='\x00', r2) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) 2018/04/07 14:57:41 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_RES_CTX(r1, 0x800452d2, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{}]}) syz_extract_tcp_res(&(0x7f00000000c0), 0xc0, 0xfff) 2018/04/07 14:57:41 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x89060000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:42 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e100", 0x88, r2) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000140)={0x1, 0x81, 0x81, 0x57c, 0x0, 0xe}) r3 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='u', 0x1, r2) sysfs$2(0x2, 0x1, &(0x7f0000000180)=""/46) r4 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="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", 0x101, r2) r5 = request_key(&(0x7f0000000400)='syzkaller\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)='ghash-generic\x00', r1) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r3, r4, r5}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) 2018/04/07 14:57:42 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6488}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:42 executing program 0: mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x10000) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x380, 0x20) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000040)=0x5) renameat(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f00000000c0)='./bus\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)) open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchownat(r0, &(0x7f0000e0effa)='./bus\x00', 0x0, 0x0, 0x0) 2018/04/07 14:57:42 executing program 3: mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2, 0x100000002132, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xc812, r0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) sendto$unix(r1, &(0x7f0000000100)="cec1e3196dce0798e1f7ffeaac4584bd430f5b9153d7fc51a23f768eab523fbc9ed801717f0471c75fbdebfdd7c4a8ca6c667d04e32860a01d9c1aa65c25cbcdfd83eda41195681eeefbaa6f21f4151609e09aae831c847b571f55521d4729df60a477dcfa15642e17219ed796e1a5acbd31100ef22e870e6ad0f83da8f75ad9d2e18c1e0fa716e04772e366f219f4850000a4cfbb585a7c700c75d20ce052b89f6d5f89783c5cf03e1bd5206d0f3da165", 0xb1, 0x4044014, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e) 2018/04/07 14:57:42 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x5, 0x0, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x32) 2018/04/07 14:57:42 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00', 0x0, 0x400, 0x6699, 0x4, 0x7ff, 0x800, 0x5, 0x0, 0x2, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:42 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:42 executing program 7: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x1, 0x49}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) getpeername$netlink(r0, &(0x7f0000000000), &(0x7f0000000080)=0xc) preadv(r0, &(0x7f0000000580)=[{&(0x7f00000004c0)=""/176, 0xb0}], 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$TIOCCONS(r1, 0x541d) 2018/04/07 14:57:42 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x149400, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000040)={0x2, 0x1ff, 0x5}) sendmmsg(r0, &(0x7f0000003900)=[{{&(0x7f00000004c0)=@can={0x1d}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000f40)}}, {{&(0x7f0000000a00)=@sco={0x1f}, 0x80, &(0x7f0000002300), 0x0, &(0x7f0000002380)}}], 0x2, 0x20004081) 2018/04/07 14:57:42 executing program 0: syz_open_dev$binder(&(0x7f0000236ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) mq_unlink(&(0x7f0000000000)='/dev/binder#\x00') ptrace$poke(0x5, r1, &(0x7f0000001a80), 0x0) 2018/04/07 14:57:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000240)=ANY=[@ANYBLOB="0100000000010000034d564b0000000001"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/07 14:57:42 executing program 3: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000040)=""/91, &(0x7f00000000c0)=0x5b) accept4$ipx(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10, 0x80000) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f00000001c0)) r4 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f0000000240)={{0x40, 0x7, 0x4, 0x40, "a5168b6bc2f5a0e32b4fd13c42b05c14de6d0ddd2135de7198905128a72237130671575e270ca9ae6768c248", 0x3}, 0x0, 0x0, 0x9, r4, 0x7fffffff, 0x5, "e728bfb60c984404c184d4a0c4c229db4d3bf7d0a24808cef23eed5fec886912d3852d6e26f5457cbecdf49420d94017e9f12b46d14845b1980eb0c6dea11798", &(0x7f0000000200)='selfself\x00', 0x9, [], [0xffffffff, 0x4, 0x5, 0x1]}) sendmsg$key(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)={0x2, 0x0, 0x7, 0x0, 0x17, 0x0, 0x70bd27, 0x25dfdbfb, [@sadb_x_nat_t_type={0x1, 0x14, 0x401}, @sadb_address={0x5, 0x7, 0x3b, 0x20, 0x0, @in6={0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x2, 0x0, 0x34f, 0x1, {0x6, 0x3f, 0x8001, 0x9, 0x0, 0x4}}, @sadb_sa={0x2, 0x1, 0x4d3, 0x0, 0xffffffffffffffff, 0xe8, 0x1, 0x1}, @sadb_address={0x3, 0x17, 0x7e, 0x20, 0x0, @in={0x2, 0x4e23}}, @sadb_x_sa2={0x2, 0x13, 0x5, 0x0, 0x0, 0x70bd2d, 0x3507}]}, 0xb8}, 0x1}, 0x4044804) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000004c0), &(0x7f0000000500)=0x4) ioctl$KVM_ASSIGN_SET_MSIX_NR(r3, 0x4008ae73, &(0x7f0000000540)={0x331, 0x101}) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f00000005c0)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x100}}}, &(0x7f0000000680)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000006c0)={r7, 0x7b, 0x8}, 0x8) setsockopt$inet_dccp_buf(r3, 0x21, 0xf, &(0x7f0000000700)="e69d48fc8ff603ff240ab5354bc638ad88ed3d88c4a6f7e2381acd924391591d736b70a04bc7d7bd4c2b03a8b3a9547e8b886c8586b2237b052149ff3da6b3c92d518dab86292292351ed974947ffc8ad75280f1d8541eb977e143700be3c70f938826d89c2b3da726ef0d19c4a26c4e058af6b393b3cdcd7a36790f25349c0d", 0x80) r8 = accept4$ipx(r0, &(0x7f0000000780), &(0x7f00000007c0)=0x10, 0x0) ioctl$GIO_UNISCRNMAP(r6, 0x4b69, &(0x7f0000000800)=""/197) socket$key(0xf, 0x3, 0x2) r9 = shmget$private(0x0, 0x1000, 0x800, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_STAT(r9, 0xd, &(0x7f0000000900)=""/62) lstat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000a00)={0x0, 0x0, 0x0}, &(0x7f0000000a40)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000a80)={r4, r10, r13}, 0xc) setsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000ac0)={r11, r12, r13}, 0xc) write$cgroup_int(r6, &(0x7f0000000b00)={[0x37, 0x2f, 0x3f, 0x37, 0x3f, 0x2b]}, 0x6) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r5, 0xc0045520, &(0x7f0000000b40)=0x5) ioctl$KVM_GET_TSC_KHZ(r6, 0xaea3) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000b80)) shmget(0x1, 0x1000, 0x54000003, &(0x7f0000fff000/0x1000)=nil) accept$ax25(r3, &(0x7f0000000bc0), &(0x7f0000000c00)=0x10) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000000c40)) 2018/04/07 14:57:42 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8848000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:42 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = getpgrp(0x0) timer_create(0x3, &(0x7f0000000080)={0x0, 0x39, 0x1, @tid=r1}, &(0x7f00000000c0)) timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x4}, &(0x7f0000000040)) 2018/04/07 14:57:42 executing program 7: unshare(0x8000401) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x10, &(0x7f0000664fc0)={0x0, 0x1, 0x2, 0x0, 0x3}) mq_getsetattr(r0, &(0x7f0000738fc0), &(0x7f0000356000)) 2018/04/07 14:57:42 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000000)=""/173) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x65, 0x280) getdents(r1, &(0x7f0000000180)=""/145, 0x91) 2018/04/07 14:57:42 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x50, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x8010004000000088) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f0000000140)='l', 0x1, 0x0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) io_setup(0x8, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001200)='0', 0x1}]) 2018/04/07 14:57:43 executing program 1: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000100)="240000001a0025f0001b000400edfc0e1c0b0500000000001009ffeb0800010000080100", 0x24) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/07 14:57:43 executing program 0: r0 = request_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='selinux\x00', 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='K', 0x1, r1) keyctl$revoke(0x3, r3) add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="b3", 0x1, r2) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x4300, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4010641a, &(0x7f0000000300)={0x2, &(0x7f0000000280)=[0xb82d, 0xe079]}) request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) 2018/04/07 14:57:43 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x300000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:43 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYPTR64, @ANYBLOB="8e710d5fb61fb23aee6530c30d1155c4455a7d34d8f52541eea5a016bc2a6be035ab2a9d57e68cedfc58d43a51cc4aaaa3d1f7628cd8043b2e90353fb1ee96ea9755f8a396f50a6a00000000000078ba344e01fa5a4694f736a5a4a23a21d15b6b23b116c05d328a096d2f1342ec0056c87852d150aedcd47f7f5f2941e160ef10bd2d1708a3487e513857204909f8f3f55d7faaa247df2bede43f165444195f71c8bf43"]) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/07 14:57:43 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x200) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xe, 0x4, 0x4, 0x8, 0x2, r0, 0x80000065e}, 0xffffff49) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r1, &(0x7f0000000340), &(0x7f0000000400), 0x3}, 0x20) 2018/04/07 14:57:43 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009c}, 0x1e) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x206400, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000180)={0x2, 0x7}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x400000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:57:43 executing program 3: r0 = socket(0x200000000000018, 0xfffffffffefffffc, 0xfffffffffffffffd) connect(r0, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x2e) 2018/04/07 14:57:43 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x7ff, 0x40) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4203) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x2, 0x401) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f00000000c0)=0x2) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r2, 0x208000008004500f, &(0x7f0000000040)) 2018/04/07 14:57:43 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00', 0x0, 0x0, 0x6699, 0x4, 0x7ff, 0x800, 0x5, 0x0, 0x2, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:43 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x5, 0x0, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x32) 2018/04/07 14:57:43 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x40004e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="93bb9d804123", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x20000, 0x0) 2018/04/07 14:57:43 executing program 3: syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000010c0), 0x0, &(0x7f0000001100)=ANY=[@ANYBLOB="757466382c6769648635002c00"]) munlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) 2018/04/07 14:57:43 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 122.704997] warning: process `syz-executor1' used the deprecated sysctl system call with 2018/04/07 14:57:43 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000002540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(xeta)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0ab300b75bcaa5d1f204fc5db3ae45129f5b5b95d77d5b47fa5240e0e2e8a495cbbb640b10cc99bf61898cc23a6864", 0x2f) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000000c0)="a7118230eef5e420", 0x8}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_dccp_int(r2, 0x21, 0x1b, &(0x7f0000000200), &(0x7f0000000300)=0x4) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) r3 = socket$inet(0x2, 0x80006, 0x4) socketpair$inet6(0xa, 0x1, 0xfffffffffffffff9, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000000180)) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000340)={0x20}, 0x4) setsockopt$inet_mreq(r3, 0x0, 0x24, &(0x7f0000000100)={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, 0x8) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000000380)={0xe7}) 2018/04/07 14:57:43 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x90000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in6, @in6=@local}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000000080)=0xe8) r1 = add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='V', 0x1, 0xffffffffffffffff) keyctl$chown(0x4, r1, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) fcntl$setown(r0, 0x8, r2) 2018/04/07 14:57:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000021ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4000000000) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) r3 = dup3(r2, r0, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000680)={0x3, 0x0, [{0x20a}, {0xc0010a64, 0x0, 0x8}, {0x0, 0x0, 0xffffffffffff0001}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) kexec_load(0x0, 0x4, &(0x7f0000000580)=[{&(0x7f00000000c0)}, {&(0x7f00000001c0)="580a68eae041a84d787aeddd163942230afa3a51", 0x14, 0x0, 0x9}, {&(0x7f0000000200), 0x0, 0x0, 0x8}, {&(0x7f0000000440)="a41441172c06f89ac102071b98132ee3198c4d64fac64347c3fb4ba18d47c77a8ddf1a67234743", 0x27, 0x2, 0x9}], 0x2a0002) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f00000000c0)) inotify_init() 2018/04/07 14:57:43 executing program 4: r0 = socket$inet_icmp(0x2, 0x2, 0x1) ftruncate(r0, 0x400) r1 = eventfd2(0x0, 0x0) io_setup(0x2, &(0x7f000092fffc)=0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) io_submit(r2, 0x2, &(0x7f00000015c0)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000140)}]) 2018/04/07 14:57:43 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xe0000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 122.856412] ntfs: (device loop3): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 122.876195] ntfs: (device loop3): parse_options(): Unrecognized mount option gid†5. 2018/04/07 14:57:44 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000005) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) io_setup(0x3f, &(0x7f00000001c0)=0x0) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000dc0)="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", 0xb18, 0xfffffffffffffffc) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000cc0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}}, {0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x6}, 0x5, [0xeaf, 0xffff, 0x0, 0x800, 0x7, 0x0, 0x0, 0xb236]}, 0x5c) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/cuse\x00', 0x101, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x121000, 0x0) getsockopt$inet6_mreq(r6, 0x29, 0x0, &(0x7f0000000340)={@remote, 0x0}, &(0x7f0000000380)=0x14) bind$bt_hci(r6, &(0x7f00000003c0)={0x1f, r7, 0x1}, 0xc) write$cgroup_int(r6, &(0x7f00000001c0)={[0x35, 0x34, 0x3b, 0x0, 0x30, 0x3d, 0x2f]}, 0x7) r8 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r8, 0x40086610, &(0x7f0000000080)=ANY=[@ANYRES64=r8]) r9 = openat$cgroup_int(r4, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) connect(r6, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r8, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x4, 0x0, 0x3}}, 0x80) getsockopt$inet_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000200)=""/35, &(0x7f0000000240)=0x23) r10 = dup3(r9, r4, 0x0) write$cgroup_int(r9, &(0x7f0000000280)=ANY=[@ANYBLOB="393a33f8"], 0x4) preadv(r10, &(0x7f0000002440)=[{&(0x7f0000000140)=""/38, 0x26}], 0x1, 0x0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/52) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000000)="b3", 0x1}]) 2018/04/07 14:57:44 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x2) 2018/04/07 14:57:44 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x4000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 123.039803] ntfs: (device loop3): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. [ 123.059651] ntfs: (device loop3): parse_options(): Unrecognized mount option gid†5. [ 123.069475] EXT4-fs (sda1): resizing filesystem from 524032 to 24 blocks [ 123.076460] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted 2018/04/07 14:57:44 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x400, 0x0) recvmsg$kcm(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/156, 0x9c}, {&(0x7f0000000200)=""/134, 0x86}, {&(0x7f00000002c0)=""/10, 0xa}, {&(0x7f0000000300)=""/53, 0x35}, {&(0x7f0000000340)=""/83, 0x53}], 0x5, &(0x7f0000000440)=""/179, 0xb3, 0x7f}, 0x40) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000040), 0x4) write(r1, &(0x7f0000021000), 0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r3, 0xae78, &(0x7f0000000080)=0x2) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f0000028fe0), 0x0, &(0x7f000001b000)}, 0x0) socket$inet6(0xa, 0x2, 0x4fc) 2018/04/07 14:57:44 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="000000000000000002000000e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ac1414aa0000000000000000000000000000000000000000009669000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dad82dfc00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000e00000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002c6300a8702a6a109a418f7352fec709000000000000000000000000000000000000d2d3baa5f9805efed0d44b88c409a4968b2322d694b361e3ddb24a3b555425de34af33929712a6c07d4a3750ee4493f3c669e4e483dec8dd2a40d820d783d1719ac23c32a6a158e16af6ac40db86e012c8de422b992feb307ddac69bb7fb70cb4eb7ca9c9d6e2d4dd650e72509a7f0c9e7ecb912b3749574620b1c6636884d703dab92e2ca6c9654c25998e8f7cbd2ee0b6ba1bd3e197e1e90f144a74f26d7c2118a73bddc160f8b3e34491b9722116630907d"], 0xfecb) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x420483) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000000c0)=0xffffffff, 0x4) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) 2018/04/07 14:57:44 executing program 0: perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000140)=ANY=[@ANYBLOB="140008001c00fdff00000000efd9059a73ae4de64f1c95442132c54b6d3ca38653164603ca0c1c2d135da85de79b28beee7129011c08626ca3b82c3d2eac4c33feab84c8d11b4401291da667bc0d86aebc33b74892e4c2bf669723d74c9f1667de213eb9f6f546a217337ba23aaf4e70e3379ec9d83b78e6d304ad269c68f7714a4909e946a7e2158e39092dabe2a22183017e8526da3bafe1982f8ef9da1e6f6bc96704fd001b81b0"], 0x14}, 0x1}, 0x0) [ 123.241889] EXT4-fs (sda1): resizing filesystem from 524032 to 24 blocks [ 123.248930] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted 2018/04/07 14:57:44 executing program 3: r0 = socket(0x8000011, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'ip6gretap0\x00', &(0x7f0000000080)=ANY=[@ANYRES64=r0]}) 2018/04/07 14:57:44 executing program 7: socket$vsock_stream(0x28, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0x0, 0x0}) socket$nl_netfilter(0x10, 0x3, 0xc) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000000080), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000000040), 0x8}) 2018/04/07 14:57:44 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x300}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:44 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000080)={0x3}) epoll_create1(0x0) pipe(&(0x7f0000000000)) getpeername$netrom(r0, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48) 2018/04/07 14:57:44 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x5, 0x0, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x32) 2018/04/07 14:57:44 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x8, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00004aaffc)=0x6, 0x239) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x1ff, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) 2018/04/07 14:57:44 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x4, 0x7ff, 0x800, 0x5, 0x0, 0x2, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:44 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x81, 0x101000) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000040)) syz_emit_ethernet(0x66, &(0x7f0000101000)=ANY=[@ANYBLOB="cd390b001bf2ffffffffffff86dd6002290f00303aff000000000ee100000000ffff00000000ff0200000000000000000000000000018700907800000000609433df00000000000000000000000000000000000001fe800000000000000b0000000000000000"], 0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000080)=0x800, 0x4) 2018/04/07 14:57:44 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000289fa8)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(anubis-generic)\x00'}, 0x58) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8000, 0x40) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) r3 = fcntl$getown(r2, 0x9) getpgid(r3) eventfd2(0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r4 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) sendmsg$alg(r4, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000000)="f9e3a127be1d0953084fab7d2701417e", 0x10}], 0x1, &(0x7f0000001380)}, 0x0) io_submit(r5, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f000007d000)="b3", 0x1}]) 2018/04/07 14:57:45 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000200)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x20}, @in6={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x30}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000002c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000300)={r2, 0x80000, r1}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000273000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f0000000180), 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x2d6000, 0x0) close(r3) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000140)=0x7, 0x4) clock_adjtime(0x7, &(0x7f0000000040)={0x100, 0x7, 0x4c, 0x3, 0x3, 0x5, 0x2, 0x1f, 0x5, 0x3, 0x3, 0xdc, 0x7, 0xe01d, 0x10001, 0x3ff, 0x6, 0x8, 0x9, 0x1, 0x4, 0x2b, 0x8, 0x8, 0x4, 0x7}) pipe2(&(0x7f0000000280), 0x800) tee(r0, r0, 0x1, 0x5) 2018/04/07 14:57:45 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='\x00\x00\x00') exit(0x0) fsync(r0) fstat(r0, &(0x7f0000000000)) 2018/04/07 14:57:45 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xe80}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:45 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000008000)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000010000)={0x8004, 0x1d, 0x0, 0xffffffffffffffff}) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000000040)={0x4000, 0x1, 0xfffffffffffffffe, 0xf81, 0xd8}) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000000)=0x7) 2018/04/07 14:57:45 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x16) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x20, 0x400080000028, 0x100b, 0x0, 0x0, {0x1}, [@nested={0xc, 0x0, [@typed={0x8, 0x0, @uid}]}]}, 0x20}, 0x1}, 0x0) 2018/04/07 14:57:45 executing program 3: r0 = socket(0x15, 0x80005, 0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r1, 0x401) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040)=0x4, 0x471b) 2018/04/07 14:57:45 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x800, 0x5, 0x0, 0x2, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:45 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x5, 0x0, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x32) 2018/04/07 14:57:45 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:45 executing program 4: r0 = socket$inet(0x2b, 0x801, 0x0) listen(r0, 0x0) close(r0) syncfs(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101100, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xd4, 0x8, 0x1, 0x100, 0x70bd26, 0x25dfdbff, {0xd}, [@typed={0x8, 0x0, @ipv4=@broadcast=0xffffffff}, @typed={0x8, 0x72, @u32}, @generic="3cf2d2632a81b8f3f22e08093dd0d3a32ccf9df45d8c590fac6ea64b865e670be7da6d3602a88c4646ba8b6d11faea4908bb230294a336463457b0de55733843991d260a0d103773b42f43d1dbb05c3e1167ac4689cd57a002cb212e890c593c57516cfedb8bf4652cd6770b5df9da8ed07105a9418c4edf77753a2e1546a9cc87a61eacaa997d1419256b8bc9c81599989ecc1116a00158d3b5a76beab82eb8f2a23dbdf0a67382", @typed={0x8, 0x3b, @u32=0x7}]}, 0xd4}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000200)={{0x7, 0x5, 0x9, 0x0, 0x9, 0x8}, 0x6, 0x1000, 0x40}) 2018/04/07 14:57:45 executing program 7: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000080)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = gettid() getpgid(r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f0000000200)=0xc) setresuid(0x0, r2, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000000040)) 2018/04/07 14:57:45 executing program 1: r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) setpgid(r2, r2) r3 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x6, 0x8400) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000100)={0x10000, 0x7, 0x4, 0x401, 0x8}, 0x14) 2018/04/07 14:57:45 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='ns/uts\x00') ioctl$VT_RELDISP(r0, 0xb701) getsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f0000000000)=""/131, &(0x7f00000000c0)=0x83) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/07 14:57:46 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xe0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:46 executing program 4: creat(&(0x7f000078dff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000000)) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000100)={{0xffffffffffff3a44, 0x2, 0x2, 0x6, 0x3, 0x80}, 0x6, 0x200, 0x3, 0x1ff, 0x2, "96d7716deeac84c777ea7dbd6f4201c9660f7eda35419270853471991d4cf4f0ab251ad47baf304048cd43f1138de7058c8dedf2bc34af5628dab1603c1e114dcc1e5d80a09874994c250d55cf0cea68cb082420e7b10a7eb5fed5ac804d6d5b3b5dcc6447e74b81b4d5998060951263740e3764c07e0acdee3c9ea8e7230c27"}) 2018/04/07 14:57:46 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x81, 0x2000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000200)=""/242) setsockopt$inet6_mreq(r0, 0x29, 0x18, &(0x7f00000001c0)={@empty, r1}, 0x73) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000000300)="4b4fa8062384872eee8830ab176b4afc8138ba5d99c5916a6f912ea04c2dfc90dfc3ff549212c94ed862e8ade75b48df2ee31e9bd97e164921f1023442d8b1ccb85bcd4c13370171fa02edabf06a814ef169da9ba66aca8103d5ace5198a349cb915770b2b47a2e45f2c1f9f6570a15b2a25c8bec78cbce3933d6e45ab90953e703dddaeafb18c3ab3721f1a61033c4edf344857548dfbbaac125ff8346d89a02d0137de585340036e39f193486b81f6ac40da96e687fa33fe5b5b6551c32145faa0dd77738ab3d5a0296c385948d192e8060d540c01bcae78e6") socket$inet(0xa, 0x7, 0xfffffffe) 2018/04/07 14:57:46 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x5, 0x0, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x32) 2018/04/07 14:57:46 executing program 3: socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x3, 0x300) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="6e65742f7061636b657400a4baf29787869bf007ac5842210afe30f15eaf47989c39d743afb76fa602e5e84c9cd7c218714dd598f7f9e0c254fc2746e202c50446f289bcee42ca54c8fe4118784d9716a826116b62238475b3a6") pread64(r0, &(0x7f0000000000)=""/163, 0xa3, 0x3a) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @rand_addr=0x9}, 0x3, 0x4, 0x1}}, 0x26) 2018/04/07 14:57:46 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x1c, 0xd, 0xa, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0x1, @u32}]}, 0x1c}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x4000, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xd, &(0x7f0000000080)="6e33efc3b8c1f18ae8d31cd0afbe6e4bdde21010b8054615e78f48396a04b4f42d3d4891c9052beaf494899e8d10b2b455a4c0fc0829baceefea4b633f931892025b4feb953482a061dd33a6d29c130cc4545596ffcda83ce0a45b35e340c5ae9831d2ef93ad47953c0ed73c6e8e578e9771f6eb2d30abfccf082aa32d2b43f086b783b2997391d9bd539da0", 0x8c) 2018/04/07 14:57:46 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x5, 0x0, 0x2, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:46 executing program 7: r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0xfffffffffffffdf5) r1 = dup2(r0, r0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/04/07 14:57:46 executing program 1: ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB]) r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x5, 0x0, 0x0, 0x3, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd8d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020300091000000000000000000000000200130002000000000000000000000005000600000000000a000000000000000000000000000000180780004000000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff0100000000000000000000000000090000000000000000"], 0x80}, 0x1}, 0x0) 2018/04/07 14:57:46 executing program 7: r0 = open(&(0x7f000084aff8)='./file0\x00', 0x400000000060842, 0x0) fsetxattr(r0, &(0x7f0000095ff7)=@known='user.syz\x00', &(0x7f00009cc000)='GpLbdev{nodevem1@\x00', 0x12, 0x0) getxattr(&(0x7f0000d61ff8)='./file0\x00', &(0x7f00004e9000)=@known='user.syz\x00', &(0x7f000002e000), 0xc) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/07 14:57:46 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x7f00}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:46 executing program 3: syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaacf4b68faaaaaa0086dd6050a09c00083c00fe80c19f87c082c2a95c9aa20969de00000000000000000000000000bbfe80000000000000990000"], &(0x7f0000000040)) r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000080)=""/102, &(0x7f0000000000)=0x66) 2018/04/07 14:57:46 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x2, 0x0) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f00000003c0)={0x1, 0x8, 0x0, 0x3, 0x0, 0x200, 0x0, 0x1, 0x40, 0x0, 0x2, 0x7f}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x4, 0x12, 0x1f, 0x1, "e039f1a10dd61466218d7cadebd3c86502f08a39851a226eb7716ecadc9546605fa54a509f2874e7ddfa3d81237c7fd484129db4c2136345e6859da16e3f90b3", "e9ef7c28dd0ffa6e8cc21a35b7a16aeee494525b75334c4b1a1822d975996960", [0x1, 0x6]}) rt_sigpending(&(0x7f0000000000), 0x8) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000140), 0x4) sendto$inet6(r0, &(0x7f0000000300)="78f2590ed9cbc7d735303e9b6cf13576abcd6cc214c03ca502e5ba73de8c37e246552da3bd2d4b6442cd46b0040fa19e67824a6ae68ee079f4821da430ab4068b97bab378c3f7bf9c9f35b52ea80e0431f", 0x51, 0x40, &(0x7f00000019c0)={0xa, 0x4e20, 0x400, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) accept(r1, &(0x7f0000001940)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000100)=0x80) syz_mount_image$minix(&(0x7f0000000280)='minix\x00', &(0x7f0000000400)='./file0\x00', 0xfc19, 0x7, &(0x7f0000001880)=[{&(0x7f0000000440)="2f3c755fc300e3a7b54128dfe68eddb4063a", 0x12, 0x7}, {&(0x7f0000000480)="acb1f7437146ba93d3b1c6", 0xb, 0x80}, {&(0x7f00000004c0)="61bcd2e1fbbdf50e1c8ca36536273e871bad452b2f03e9e9c9489d5516692e6e9f7634fd0cea5120775cc8eeadec7c4543cc35a4e01a6a7c356b2c7435689252ef1037a2170e2c34645271ed0720e632260326c7cb5f9563be1cca5fa4b585c8e80422c8487b3f95cf9b0ce3ca9a9848d8627389c235b76840147b138291791209d38c7533fcbcf2b711b16a83f56c", 0x8f}, {&(0x7f0000000580)="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", 0x1000, 0x1}, {&(0x7f0000001580)="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", 0xfe, 0x725}, {&(0x7f0000001680)="cf1bfb15dd277565e61fb218e0bd9017a548fa418e05b5b2c5e37c79dcb5681f0dcb0549c303fb710a0f476e39623afa81c9813d0c83ec85a0c8a6fdad754c065382669a61a452d04e9c9618d0a3636ce0b26bcb1565244a3d3828e8ff28e06699d7b78951f7278d93d8edc7de9104b6c0ea9ae0ef7d842499220f596b3dd02b125f8279077de26e0887d1a62971d3b7ed505627e717330371bde8d0d56f4632dc0400998e01badee0e78d0507f7f38c5985308f9c2e0973ded429aa487b26e313aabbf6075add5c2bfbf31e6530a29c6ce024ac886ce39ccfb9abd1f4d323da28cabb72bc5af96e68ae1c092af2be37", 0xf0, 0x6}, {&(0x7f0000001780)="37b6d38861668c746291cfe5e5e213da92c1a6c90a48c2a0e9f937db370a9b4c2a66e56db7eaceffc3cbe21d5aa7b13628113323da46ee3f3c0484b23b0685f8a7ba4938b5e17a87a803cf325c6f96660de6d817de96bbd399cc805f24efbc577d513325523b5bf3768bfafe88083ba614d276d2a67f98af0cd186f5123c790da7e4aa77b47d49b32cc392f668d856ba8fc7c6b3df815cb2491d59809da27eaa3aca5d08bec49fa34df906ec3eb85a86b6838718082a0b31a8a2b30c0fba25e7ddd682b1e080709e4f6813a3a7550d96405005b5d3cc7318ad28c72a33f7b84c2deb6c9c8d8b41", 0xe7, 0x4}], 0x120000, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000240), &(0x7f00000002c0)=0x8) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={"7365630900000000000000bc6ac11700dfffffffffffffff00"}, &(0x7f00000000c0)=0x54) 2018/04/07 14:57:46 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[]}, 0x1}, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x800) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x20000000000000a8, &(0x7f0000000140)}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) [ 125.718035] hrtimer: interrupt took 31118 ns 2018/04/07 14:57:46 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x14000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:46 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x0) prctl$setmm(0x23, 0x2, &(0x7f0000ffb000/0x2000)=nil) r1 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000080)={0x7b3, 0x4, 0xfff, 0x80}, 0x8) r3 = socket(0x1e, 0x1, 0x9) getsockopt(r3, 0x10f, 0x80, &(0x7f0000000000)=""/4, &(0x7f0000000ffc)=0xffffffffffffff7e) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=@ipv6_deladdr={0x2c, 0x15, 0x29, 0x0, 0x0, {0xa, 0xbf}, [@IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x2c}, 0x1}, 0x0) 2018/04/07 14:57:46 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x1, 0x0, "111d6c1ba6050dd77cf3f2f09d1cb02a25988f1ea9c5be7d9801641c99b0def45ac625ada3316175a9d341111c181811e12c196e1ab99946e5e47e0594e415670d1330cd611c3974c55bb4d50000e111"}, 0xd8) dup3(r0, r1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) prlimit64(r2, 0x7, 0x0, 0x0) 2018/04/07 14:57:46 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000001c0)=0xfffffffffffffffd, 0x4) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) ioctl$TUNSETLINK(r2, 0x400454cd, 0x302) clock_nanosleep(0x1, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/04/07 14:57:47 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000180100fa0000100000000000", @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) write$rdma_cm(r0, &(0x7f0000000000)=@set_option={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f00000000c0), r1, 0x0, 0x1, 0x4}}, 0x20) 2018/04/07 14:57:47 executing program 7: semtimedop(0x0, &(0x7f00000a8000)=[{0x0, 0xfffffffffffffff9}], 0x1, &(0x7f0000efe000)={0x2000}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TCGETA(r0, 0x5405, &(0x7f0000001040)) semop(0x0, &(0x7f0000000000)=[{0x0, 0xb52e}, {}], 0x2) semctl$GETNCNT(0x0, 0x0, 0xe, &(0x7f0000000040)=""/4096) 2018/04/07 14:57:47 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x9, 0x2, 0xeff, 0x4}, 0x2c) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x4000) sendmsg$nl_generic(r1, &(0x7f00000007c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f0000000580)={&(0x7f00000006c0)=ANY=[@ANYBLOB="300000002a0000012cbd8700fddbdf25198000001400ff07000000000000000000000060aab48056f0947cbc79170bc72910d93b09e28e17c81bacdc6e51ef4debdf4f83ed20a48c5c572992fc267f6dc41638bcf086f02615338d85d0bd891f748ee2192b43f9395809795907b01dcb837623f8f8c3e61025d7339dab715ba63fac02ead8434585f69aca6e71b8ef9d391bf99d4d1e157f20fa07071f8dce3426c3fe820ca07445d8d6ecd9e25759f017b76d7f4f9cb95f6b93ede1497ac90beb3e5c75e7062b0622527f39e44a7309a8f8dafba5071d4c96b3660361f90b8b12ef2ee077ee6cf10f3d7802bc293b"], 0x1}, 0x1, 0x0, 0x0, 0x4008801}, 0x20004010) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000400)={0x1, 0x9, 0x2, 0x5, 0x9, 0x80, 0x415, 0x100000000, 0xab, 0xffffffff, 0xffffffffffffffe1, 0x80000000}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f00000000c0), &(0x7f00000002c0)}, 0x20) syz_open_dev$dmmidi(&(0x7f0000000440)='/dev/dmmidi#\x00', 0x25, 0x102) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/171}, 0x18) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000004c0)=0x5) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f0000000040)=""/29}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000200)="1c135fdc47a65f151901b5b12b779bc52b853e023b9382792ce261f56ddc43124112573848b07484a301bf7961e259ab7128636a023c2085b447fa3f459078f5cc576758f2fda6493dc991d4cd0f737c89fb88f03dd12a18262a9e030264267165f1de4534f80967d84ae3918af66f6147259c1be97e14ad6d6ed0a2a872ab98cc2e23df40cf134ee22d75da3283737821611eb5870739e370d90ceae8e1fab8d8ae88c56b8f927ec56ba5098635c089f6215a2884df55b590a3da8de75b175ac8fac26afeaa7cfa9d2443b70b58de9d77be4a0006dc0c3cad0e17ae8f277ba75c1cb4db4382a8c52334d5e21c1fd6fd1089ef7cd2f9ef", &(0x7f0000000340)=""/79}, 0x18) 2018/04/07 14:57:47 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f000064b000)=0x98) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x14040, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000040)) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000080)={0x5a0, 0x3, 0x5, 0x7}) 2018/04/07 14:57:47 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x1c00}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:47 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x40, 0x80000) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x0, 0x9, 0x3, 0x400}, {0x8001, 0xbb, 0x8, 0x1}]}, 0x10) prctl$seccomp(0x16, 0x1, &(0x7f0000000140)={0x0, &(0x7f0000000100)}) io_setup(0x4, &(0x7f0000000100)) mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000000) 2018/04/07 14:57:47 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x5, 0x0, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x32) 2018/04/07 14:57:47 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x2, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:48 executing program 7: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = open(&(0x7f00000002c0)='./file0\x00', 0x2100, 0x1a) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e22, 0x9b, @local={0xfe, 0x80, [], 0xaa}, 0x10001}}, 0x6, 0x6}, &(0x7f0000000240)=0x90) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r2, 0x8}, 0x8) keyctl$unlink(0x11, r0, r0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000100)=@get={0x1, &(0x7f00000000c0)=""/25, 0x2a3}) 2018/04/07 14:57:48 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000300)={'gre0\x00', @ifru_data=&(0x7f0000000040)="3b2d03f38e956db60f45335004d2c840daf864dedd53c232e54c8cdd74f1188c"}) [ 126.939963] audit: type=1326 audit(1523113067.998:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10323 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 2018/04/07 14:57:48 executing program 3: r0 = socket(0x2000000000010, 0x20000000000003, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x800) preadv(r0, &(0x7f0000000240), 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'\x00', 0x802}) r1 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x0, 0x0, r2}}) syz_open_dev$adsp(&(0x7f0000000400)='/dev/adsp#\x00', 0x4, 0x2000) 2018/04/07 14:57:48 executing program 4: r0 = dup(0xffffffffffffff9c) openat$cgroup_type(r0, &(0x7f0000000300)='cgroup.type\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@local, @in=@remote}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f00000002c0)=0xe8) r1 = socket(0x11, 0x4000000000080002, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000340)=""/100, 0x64) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000000)) sendmmsg(r1, &(0x7f0000000100)=[{{&(0x7f0000000040)=@l2={0x1f, 0x5865}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000040)=@nfc={0x27, 0x9}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000180)="314b9a1ea0a6169d6e1fce90d5ac", 0xe}], 0x1, &(0x7f0000002a00)}}], 0x2, 0x0) 2018/04/07 14:57:48 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xffffca88}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:48 executing program 1: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) shutdown(r0, 0x1) ppoll(&(0x7f0000001fd8)=[{r0}], 0x1, &(0x7f0000001000)={0x77359400}, &(0x7f0000001000), 0x8) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@buf={0x2d, &(0x7f0000000000)="7bd82a2282427679422337ddb1c0f718bf97a0b403af66bbecabcc5e413962fbcd0e753d57cd1d7e2cd8dd976f"}) 2018/04/07 14:57:48 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0xffffffffffffb394, &(0x7f0000000040)="bd3927a72a67165b1c2bddd3f3b97a1d7e6800000000000000000000000000000000") 2018/04/07 14:57:48 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f0000000080)={0x19980330}, &(0x7f0000001fe8)={0x0, 0xfffffffffffffffa, 0x0, 0x0, 0xfffffffffffffffd, 0x20000}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x81, 0x4101) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000240)={0x7, 0x4, 0x5, 'queue1\x00', 0x100}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x161000, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000300)=""/29, &(0x7f0000000340)=0x1d) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f00000000c0)=""/154, &(0x7f0000000180)=0x9a) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000040), 0x4) openat$ion(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ion\x00', 0x24080, 0x0) [ 127.835787] audit: type=1326 audit(1523113068.894:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10323 comm="syz-executor0" exe="/root/syz-executor0" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 2018/04/07 14:57:48 executing program 3: mkdir(&(0x7f000043eff8)='./file0\x00', 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x1) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x1) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r1 = creat(&(0x7f0000cd5000)='./file0/bus\x00', 0x0) pwrite64(r1, &(0x7f0000000040), 0x20000040, 0x17) 2018/04/07 14:57:48 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x100000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:48 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$packet(0x11, 0x800000000002, 0x300) r2 = semget$private(0x0, 0x0, 0x40) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000080)=""/4096) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) time(&(0x7f0000001080)) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/07 14:57:48 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x5, 0x0, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x32) 2018/04/07 14:57:48 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000596000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) fcntl$setsig(r0, 0xa, 0x1) r2 = msgget(0x2, 0x429) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000002c0)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000300)=0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000340)={{0x4, r3, r4, r5, r6, 0x8, 0x1f}, 0x10001, 0x1, 0x40, 0x1, 0x0, 0x44f, r7, r8}) ioctl$TIOCSTI(r0, 0x5412, 0xfffffffffffffffd) 2018/04/07 14:57:48 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="18000000000000000000000000000000850000002f0000000c000000000000009500000000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x40000000003, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) sendmsg$nl_generic(r1, &(0x7f0000001a40)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001a00)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000003200010100000000000000000000000033c24633636c8cf4d5004e37fb441f86104d4198a2d228d10d31bcb7ed392e9df04d36018cfd91393ac2700453ccd793c4cde72ec8e9a9d3607588867cdfe883c9db682918476e036c60917539fcc3afd657c422aeaeb92f7c82df8e0b2d497af2fa325147c6612e99b65fbc1f378ca70f6e583120e863ecc2713d38e706bb86d951625a818d52966bf152619c4a26eb22e5b064183d3102e15b4a0e83021152b05d5ac7947b3b3a49f0ed09f3d2eab2648ef086718a8ed95fd88a13e8a86e14efab62b3876e72bcf696598d45aacfe8"], 0x14}, 0x1}, 0x0) 2018/04/07 14:57:48 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:49 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x400000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 127.955281] tc_dump_action: action bad kind 2018/04/07 14:57:49 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x20000000005, 0x2, 0x914, 0x4000000005}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x81, 0x4, 0x4, 0x0, r0}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0xd, 0x4, 0x4, 0x4, 0x0, r1}, 0x2c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}, @in6={0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x401}, @in6={0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in6={0xa, 0x4e20, 0xfffffffffffffff7, @local={0xfe, 0x80, [], 0xaa}, 0x20}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0xe99, @remote={0xfe, 0x80, [], 0xbb}, 0x3f}], 0xa0) sendmsg$kcm(r2, &(0x7f00000003c0)={&(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x3, 0x1, 0x4, 0x1}}, 0x80, &(0x7f0000000a00)=[{&(0x7f00000001c0)="a6fbd69a54ee95e137fb0b0ea10c6c1d3a9a173b4ef33dc631fbccaeb76411be55cef5260fdcfa30d2a21782f2d767b49700d79a242ab562a0b7f73bccc8ed4acfec3fc024de208a64b26a2d43", 0x4d}, {&(0x7f0000000240)="3f1f98698ecdfdf4bcbac6e360d2d1bc87dcb427a87f5b2077101e4b67de866256b1b6376df4403f47caaf7c75b0d33f3de3d25641bf908b6e8b19a781479d5279b1f300bfa9db1f796439847e7a5600f6c4fbb09a6a1df9904b2c91b80e96ebef09475e89bacb4d2b9e6a14b105c85bede5c3f0ae765fa4dc7fc83ff964e626fc8e15c0312fb5c718f9668380194c2c683e3e6bf81d074a5460fd48d9b7dca7cadabc148104e36e78005fb8270aa8eba411ac8abcc01b7ee96fa74ebe9fd34917b03bc6ad74a7d0d624fcc89838f011665fd200129af1b8d27750218a930ff714d4c9b092b622", 0xe7}, {&(0x7f0000000480)="7ed302f0a0791028d8994a23f4b822653967cd29c0c85677780fed397915ba80566d7c5c312e99def175c670696a4717c8589ae04179946960332f237362ef2f378d42f38a66ecbac348d1769e2cf38124dc69c33d17b76e5c98849730d05ef0535e59a90f73ee71e7ca59dfe4b7c1c567d99d44aea895e4096fa65e2d523d77378ca30726bd20246967b3300d021d4d87bf388ee5e83649ce77e74ec5d1c23b422c9dff119475bff6fc0e4aeccca865570652d5630096b95771c6cb516fd004c2ed2e0ad16e4d53e191a52ea95c5eacc9bf93573f3e1291", 0xd8}, {&(0x7f0000000340)="e0ff5126fc3fac5a4d0ae1e950861b3240d82f10029a5574b8adb975207431d064894bdf6a2a88da2dd63fb27ef5a20bff9974d8fb42b45956b88da414f7da1ea0f3f34cdb903aaa9526825716fc734fa942270ef7f2", 0x56}, {&(0x7f0000000580)="7b1e699d4bd37908b01463a6317812940652445238ea37555a3f006e93c2d24e1035cbf11b83ba9be3f5a0548f94391c18368c2b61865a9c59a876515ac2a3be8c9c7df7b20e09515927ddd8737b8b4b3970156b307199301825ba4eca4e9582f381", 0x62}, {&(0x7f0000000600)="13d1daa1d4a8714c4ae7fc0434e8612425191b25b9a6df50404e54eaaee59d640d26b3f6bbb8250c450c9fdb84cd2b64f75ab5080b31e84b001c3053a63ca1bd5e579b401b60faf688fd16dd7199209a2bf7550704565ef6037c08ec54b1f007e5de9cdc64708ef628fb01d9f5d2fae6dd5eb29cc981919634cb28d0b3e5b3e67c59b2b78c047ce3", 0x88}, {&(0x7f00000006c0)="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", 0xfc}, {&(0x7f00000007c0)="9af6b856db8553013a5eea57e63561da8f19bc35c4c0a073095f7c84652b880bb2e2a585934a1d4a538af978132c2eec933a90a6f2b4292fee357b0b02672b70470182f70b5e4ce1310918b3825de95d5dfb6aec8dcc54c3d2f511bef8b2248953f4", 0x62}, {&(0x7f0000000840)="2dc82f15df16293f8bfde1b6234e12ab3d835a16ea4ead34e52569c29d02d0da7970cd21940ce6000855fa1b6c5050ec0d416f04fefe72fda2b8c865f8078bdc9c539c619fee1e0b48343bd100e352394a10b50b99df464a34b278e2625df81fac359fa632e131e28121874d7457ba9b56ea550d92bc6894f8e274adfe4014f138cd7ba76fff2028e3351a686f8630568c", 0x91}, {&(0x7f0000000900)="538c7bd295624c5d8142fb5b8721dabdcaeb553ddbaa5065f17ecb4a5f937c43b258d69e05b7e02ce9d8a6f62dcee45bcc6a5f6681dbc4228b88bbcef93684520328ef665ee9a12357e894148679ed9b078da1d2448d94fd5f3b6fd236dcbe45c93ae3c0a4b8fe40395aff68eb4eed449de8765aec1f07255ad48b7ddcc528959edb1751275d76f6c6d211930d604cfe5ec191c7c87feb42e36b6737ef74dbac342e48f5ce116a70412d01258f9dbb1d8af71c0331d5507b812ef40fd1b59a363f3b3537f4de07650d82", 0xca}], 0xa, &(0x7f0000000ac0)=[{0x18, 0x11, 0x2, "0dc6d7681e3683"}, {0x1010, 0x116, 0x4, "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"}, {0x78, 0x0, 0x4678, "a0765299a3efe16ddfd4c5a80d9afe83e328197b47d06f4d73a29779475f01d18eb73b71c861b38369500696bdd3517f6993648ad1cf315a4952d77849b0a9cc7909f47fc12ab1552133e8d98635e3af65c8e82c81cc62d100d029781d449494ba"}, {0xc0, 0x113, 0x8, "3552a1f7f450d128bfad7e8a9ed96b94605701f983ec96d7c20fcea39621e82a845bfebab702b5a736af76c1e7408dc6d74355f1599b3d2e2bb91416866fd3ccf7435ff68b6743393d9e2c9e97c2c46e4b7a83588556461704af12f2c02639ac942c6813b0e653b6fafee071a8d6dfc0bcac72f6522b93eb3f950441b91eab19af2c3503f1d4ea1fe250a65038bd4896e07fef8d112f1e0405832f2397305ea4f546523f66a04a9ca106149a9deaf6be"}, {0xb8, 0x84, 0x4, "2992877ffcdec24aaa3612c68ba1703ba41bf5baf30ad1f67ec2ee2f128b620c1c1d4db7a7c52faa7f6197c79f372cb2d641ab63facacdad19426617012f984762f299a05be26fd1a5cd60d370e73acbe71159a0941e3237b4655df43ccaf8a22537efb59edb6a4e9b4eb55b533eb3ffe93926622486d0b8ec321b34f7e7e1028e28f7d1ad2a8030ace6e561f6e9c2752c143c87bb3f02edb4665aaa183f4178bad4d2a8"}, {0x38, 0x29, 0x6, "52ffef08bff74b7a2a09298832cc1745bcd440b308d3d7ea828c7d319125e53ad6b00f545caa40"}, {0x50, 0x11, 0x3f, "275be7558122ffa8d4f793a9b16280580099e04d5bcf92ce15b674ca35fb8690a256c72a044dee53a9638fde8dc310cf24fc910354310c5e0eee"}, {0x38, 0x102, 0x2, "19af601664bb730f5ba5115bc8c3ad926fe75b97a69c8a542640d43a35b095ff5b"}], 0x12d8, 0x4000}, 0x80) 2018/04/07 14:57:49 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) unshare(0x28060401) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000040)=""/94, &(0x7f00000000c0)=0x5e) r1 = syz_open_procfs(0x0, &(0x7f0000864ff6)='ns/pid\x00') setns(r1, 0x0) perf_event_open(&(0x7f0000cccf88)={0x2, 0x70, 0x8000000000e12, 0x0, 0x0, 0x0, 0x0, 0xfc69, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) [ 127.997719] tc_dump_action: action bad kind 2018/04/07 14:57:49 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000080)={0x101ff, 0x0, &(0x7f0000ffe000/0x1000)=nil}) recvmmsg(r2, &(0x7f0000b87000)=[{{&(0x7f00001abff0)=@ethernet={0x0, @dev}, 0x10, &(0x7f0000b8fff8), 0x0, &(0x7f0000a4e000)=""/25, 0x19}}, {{0x0, 0x0, &(0x7f0000e0d000)=[{&(0x7f0000a52f07)=""/249, 0xf9}], 0x1, &(0x7f00006f0000)=""/162, 0xa2}}], 0x2, 0x0, &(0x7f0000b50000)={0x0, 0x989680}) 2018/04/07 14:57:49 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x80000000a) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000000)=0x3abc, 0x4) 2018/04/07 14:57:49 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x1, 0x49}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000080)=""/27, 0x1b, 0x1f, &(0x7f00000000c0)) pread64(r0, &(0x7f0000000000)=""/59, 0x3b, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) 2018/04/07 14:57:49 executing program 1: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000100)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_names\x00') ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x45}, [], {0x95}}, &(0x7f00000001c0)='syzkaller\x00', 0x10000002, 0x83, &(0x7f0000000280)=""/153}, 0x48) 2018/04/07 14:57:49 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xf000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:49 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="6e65742f72745f636163686500496fae580400000000000000d202d187ff6eb325e8d6877e7bcde7ab4185eed4ee62547f29d62ecd894f6e702b47804761b24d7dc2b9eb1d0f6d030a76873781201452a09a6e862fcf44406984805fc6f413b9c2c0df0bc31317c7d09b43cece6ac60f2ee522ea944f52f3df0465230c4cc8d9dacf6ac753de87638ca7273f4f84b09f91443b8d5a4044fc415c0a") syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0xfca, 0x8000) getsockopt$inet_dccp_buf(r0, 0x21, 0x11, &(0x7f0000000300)=""/214, &(0x7f0000000180)=0xfffffd49) 2018/04/07 14:57:50 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000140)=ANY=[@ANYBLOB="d200000000000000024d564b0000000001"]) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="66b9a808000066b80c00000066ba000000000f30660f1290d2edbaf80c66b852b24f8566efbafc0ced0f22100f1cf8262764f30f083ef20f2c4027b801008ed0b802008ee0", 0x45}], 0x1, 0x0, &(0x7f00000000c0), 0x10000083) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/07 14:57:50 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000340)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000000)=ANY=[@ANYBLOB="860a0d2ef300bd6dff15a26acf96c23178", @ANYBLOB="117809000000fcdbdf2502000000920001004e240000080002000a0000000800040002000000080003002c0000000800040062000000080002000a000000080002000a000000080003007f000000080001004e2300000800030008000000"], 0x2}, 0x1, 0x0, 0x0, 0x40000}, 0x4004840) 2018/04/07 14:57:50 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x4888}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:50 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x5, 0x0, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x32) 2018/04/07 14:57:50 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40180) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000040)={"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"}) 2018/04/07 14:57:50 executing program 7: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001800)='/dev/autofs\x00', 0x8100, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000003c80)={0x0, 'sit0\x00', 0x1}, 0x18) recvmmsg(r0, &(0x7f0000004000)=[{{&(0x7f0000000000)=@ipx, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/59, 0x3b}], 0x2, &(0x7f0000001100)=""/188, 0xbc, 0x80000001}, 0x20}, {{&(0x7f00000011c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001240)=""/87, 0x57}, {&(0x7f00000012c0)=""/108, 0x6c}, {&(0x7f0000001340)=""/85, 0x55}], 0x3, &(0x7f0000001400)=""/90, 0x5a, 0x400000000000}, 0x100}, {{&(0x7f0000001480)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001500)=""/255, 0xff}, {&(0x7f0000001600)=""/15, 0xf}, {&(0x7f0000001640)=""/172, 0xac}], 0x3, &(0x7f0000001740)=""/51, 0x33, 0x100}, 0x3}, {{&(0x7f0000001780)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001840)=""/89, 0x59, 0x85}, 0x3f}, {{0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f00000018c0)=""/80, 0x50}, {&(0x7f00000019c0)=""/74, 0x4a}, {&(0x7f0000001a40)=""/55, 0x37}], 0x3, &(0x7f0000001ac0)=""/4096, 0x1000, 0x1000}, 0x107}, {{&(0x7f0000002ac0)=@l2, 0x80, &(0x7f0000003b40)=[{&(0x7f0000002b40)=""/4096, 0x1000}], 0x1, &(0x7f0000003b80)=""/115, 0x73, 0x5}, 0x3}, {{&(0x7f0000003c00)=@ipx, 0x80, &(0x7f0000003f80)=[{&(0x7f0000003c80)}, {&(0x7f0000003cc0)=""/14, 0xe}, {&(0x7f0000003d00)}, {&(0x7f0000003d40)=""/90, 0x5a}, {&(0x7f0000003dc0)=""/10, 0xa}, {&(0x7f0000003e00)=""/174, 0xae}, {&(0x7f0000003ec0)=""/101, 0x65}, {&(0x7f0000003f40)=""/61, 0x3d}], 0x8, 0x0, 0x0, 0x450}, 0x6}], 0x7, 0x160, 0x0) 2018/04/07 14:57:50 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:50 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000005640)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-asm)\x00'}, 0x2ff) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002480)="0ab780abbf17f905ccc2c68850949ed0334cb31b94b2e56fc4b9408a26a2400341f3cc02d4687e4e34060a8372d69844953acb5e69cb8531faeba0b20b9f9d6a2215311a76204a764b6571a79523774d252ea2c4c32cfbd9209783f4b5b40c193c2403973c6e98b9415aa46937", 0x6d) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'gretap0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) sendmmsg(r0, &(0x7f0000001240)=[{{&(0x7f0000000100)=@rc={0x1f, {0x4, 0x9, 0x3, 0x4, 0x8820, 0x3ae7}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000200)="4b88e3530c083a12e46399857959ab7761e784ed092611cd50cc461feac5fb3a30e21c9192eaee3ee08e14aaf0005d5b2532f36039cc0d5ec06ae46b79baf6ba65702e2d4e83447b428c35892f835e674b63b1046135e0034cead52d9a66962b06e781663c269c7cb1c63ad919", 0x6d}, {&(0x7f0000000280)="4e0a5ebfb98aa7c81e02b81bac55b2edcf338ee3e517bb78379013bd834f1a7b119a82b624aeb7fd27a87ce43d26e427f19259595af54da5ba7bb80271544b0a9cc4bcdb1517c3a0cdd7880c592a49cb6b5937c5f49957da3d4a97804863a6b69dc48e2a348201df87118832b9b0208b5950b621eabaee86210a05ed95196f2ee632937d6ffc7838b830ceb6e21f3f", 0x8f}, {&(0x7f0000000340)="811307a1b7fabb65fa1de5207935909d5d98bee4e00a99734ca6d39ed846303e3b2fcfb3b6f3d0e52dc655cd9ccaad7f030b4b45a9da58f2ab401f", 0x3b}, {&(0x7f0000000500)="edc40c317cf6160fe8853cdb42497276a7ef70ad60a2807515e57315f8ecf2a8670f0677b9bbe3244998cdc5be280d15a0211d05574adbe7ca7933e8a3199b765a3b7b71f00e24d2c8d8cbff5d032a2f58c43f7f90e9ab7a92f6b3818100c77721042d7629733c963945d7878106f825ce533be03ebc0ce263c062b011118fb6ff1bf2c1c31110a0f30d5bd306c7ebada4a5b40a32eb4c5d9428a7948f22c0ca369925a3f96534d9ba7121c179a95023c09dc44f28f3cf9ef2eb92befcd99dae4a81c278286a84e005e7ab677aad9251fccaf1ef351e7784be0eb17cb853b17905d641", 0xe3}, {&(0x7f0000000380)="cc83c6e5fcadca2a99efe494cd837d388af55d78a76d14e0265e345cc97eb63fa356f16d34265b566419e6995f89d33a911fa9a3d5706544ce44d577143af990b3af89af27cad6ae7d654b53de71eefba7c5093616e99a0bdd13d211da510022e9ddc5d60859c2fc4d099cd3b561ad645147f0e0269935e4c87de5261229b0aebd382fbf0e3940b60a304ad6895091272dd471773c92c15caea15fbcfa592362a5f8337fe07228eaea2ba5464e2650817d9bb769110f14efb2", 0xb9}, {&(0x7f0000000600)="9a73d843ee170207d6ccb9ba521271db454834a8591e13ecd6e2199da6b6cf354ab1301da983e81d44ac674bc16d2ee9b8e6457f543d814880d3bf3373d4d8db1c682329b42ab8ce5ffc5949fd00b75730a39ad0afed4e85a66d0d36fce4490f6fee1d3a9e2245e4e399b173027640cd6343fb1133af9fcf2a2665f41138835962d5e19cdbdb491a6509d08d4a654879661572d3b87593b923237471aa4d", 0x9e}], 0x6, 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0x1510, 0x4000}, 0xa376}], 0x3, 0x5) epoll_create(0x7) r1 = accept$alg(r0, 0x0, 0x0) chroot(&(0x7f0000001340)='./file0\x00') sendmmsg$alg(r1, &(0x7f0000003140), 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r1, &(0x7f000000ac00), 0x0, 0x100, 0x0) recvmsg(r1, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000000040)=[{&(0x7f0000000440)=""/192, 0xc0}], 0x1, &(0x7f0000000080)=""/107, 0x6b}, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000740)='/dev/vcsa#\x00', 0x100, 0x1) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f0000002500)={0xfffffffffffffffe}) accept4$ipx(r2, &(0x7f0000001200), &(0x7f0000001300)=0x10, 0x800) 2018/04/07 14:57:50 executing program 1: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000a2f000)=0x9) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f0000000040)='./control\x00', 0x400000000000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f00000000c0)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') utimes(&(0x7f0000967000)='./file0\x00', &(0x7f00005ee000)={{0x0, 0x2710}}) dup2(r1, r2) 2018/04/07 14:57:50 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x1c}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:50 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440), 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) dup3(r1, r0, 0x0) sendmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="e9", 0x1}], 0x1, &(0x7f0000000180)}, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vcs\x00', 0x204000, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000380)="6e65742f69703621c4775816ec51966500") accept$ipx(r3, &(0x7f0000000300), &(0x7f0000000340)=0x65d1d0820fa4f25b) connect(r0, &(0x7f0000000500)=@un=@file={0x0, './file0\x00'}, 0x80) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") getsockopt$inet_udp_int(r4, 0x11, 0x1, &(0x7f00000002c0), &(0x7f0000000340)=0x4) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDMKTONE(r4, 0x4b30, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) chroot(&(0x7f0000000280)='./file0\x00') getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000400)={0x4, [0x4, 0x9, 0x2c, 0xffffffffffffffff]}, &(0x7f00000003c0)=0xc) r5 = socket$inet(0x2, 0x3, 0x7) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) sendmmsg(r5, &(0x7f0000005c00)=[{{&(0x7f00000000c0)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)}}, {{&(0x7f00000035c0)=@in={0x2}, 0x80, &(0x7f0000005700), 0x0, &(0x7f0000005740)}}], 0x2, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ocfs2\x00', 0x0, &(0x7f0000000240)) ioctl$TIOCGPTPEER(r3, 0x5441, 0x62) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000000)={0x1f}, 0x8) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f00000000c0)={0xbd, @empty, 0x0, 0x0, 'lblcr\x00', 0x10, 0x0, 0x3b}, 0x2c) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x5}, 0x8) setsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000000240), 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x42d8, 0x2}, &(0x7f0000000100)=0x98) 2018/04/07 14:57:50 executing program 3: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./control\x00', 0x0) r1 = fanotify_init(0x0, 0x0) fanotify_mark(r1, 0x11, 0x12, r0, &(0x7f0000000000)='./control\x00') close(r0) sync_file_range(r1, 0x200, 0x2, 0x2) 2018/04/07 14:57:50 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x3410c3, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000100)=[{{r2, r3/1000+30000}, 0x1, 0x6, 0x1}, {{0x0, 0x2710}, 0x40, 0x5447}, {{0x77359400}, 0x53a, 0x40, 0x7f}, {{}, 0x1, 0xe091, 0x7fffffff}, {{r4, r5/1000+30000}, 0xfd5, 0x8, 0x5}], 0x78) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000180)=0x6, 0x4) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f00000001c0)=0x6d) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000000240)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x204}}], 0x30}, {&(0x7f0000000000)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) 2018/04/07 14:57:50 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xffffffff00000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:50 executing program 4: setrlimit(0x8, &(0x7f0000e981c2)) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2000000005, 0x400) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x0, 0x9, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x9c}, [@map={0x18, 0xf, 0x1, 0x0, r0}, @alu={0x7, 0x400, 0xd, 0x3, 0xb, 0x20, 0xfffffffffffffffc}, @generic={0x10000, 0x1, 0x1, 0xf56}], {0x95}}, &(0x7f0000434000)='GPL\x00', 0x0, 0xbc, &(0x7f000008ef44)=""/188}, 0x48) 2018/04/07 14:57:50 executing program 0: r0 = socket$inet6(0xa, 0x200000002, 0x0) bind$inet6(r0, &(0x7f00005d6fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000040)=0x7fffffff, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000140), &(0x7f00000003c0)=0x4) r2 = mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2, 0x4e013, r1, 0x0) r3 = mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x40030, 0xffffffffffffff9c, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000400)={0x1, 0x2, 0x7f, 0x8, "0c78d116b7e57838c9919d4be3d563f43b2c4922b13ed887b4670a8e07eadee20202ed24d2da39fb10b2a26d", 0x10000}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000380)={0xec, 0x0, &(0x7f00000001c0)=[@dead_binder_done={0x40086310, 0x2}, @reply={0x40406301, {0x3, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x20, 0x8, &(0x7f00000000c0)=[@fda={0x66646185, 0x0, 0x2, 0x1b}], &(0x7f0000000100)=[0x48]}}, @clear_death={0x400c630f, 0x3, 0x4}, @register_looper={0x630b}, @clear_death={0x400c630f, 0x1, 0x1}, @enter_looper={0x630c}, @decrefs={0x40046307, 0x2}, @increfs_done={0x40106308, r2, 0x1}, @transaction={0x40406300, {0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, &(0x7f0000000140), &(0x7f0000000180)=[0x38, 0x58, 0x48, 0x78, 0x0, 0x78, 0x38, 0x38]}}, @increfs_done={0x40106308, r3, 0x3}], 0x90, 0x0, &(0x7f00000002c0)="728c31fbf5fb5c1c47e8e4664728963d712008d0baa7f5a49cd93556691f8a422081c4d98e3206fcc21d6968c5b54ee6e623f8af3ca0d0c6b6e691e1e3816b75ad32e9d1b233f2a126e78eae5a4e77500fc5ed3507b8531fbe312da83ddd17b3e1619736e55204918a4a418c9790c98bc0025b4f0c29bae21b89c893e9e7a5ce2660136069a8e1fc194822121c2b614b"}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x410, 0x4) sendto$inet6(r0, &(0x7f0000340f47), 0x0, 0x0, &(0x7f0000d6bfe4)={0xa, 0x4e20}, 0x1c) 2018/04/07 14:57:51 executing program 3: r0 = memfd_create(&(0x7f0000001fcd)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r0, 0x0) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0xffffffffffffffff) writev(r0, &(0x7f0000007000)=[{&(0x7f0000b23000)="82aaabfc6c5b1c7a6718badabd246d62c80270e00d637af19152d09e59a695e5ecb4b013dea5c5ab0458f38fca8bbf1404fe615f1e536e0f35664718", 0x3c}], 0x1) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000001c0)={0xb8, 0x0, &(0x7f0000000340)=[@reply_sg={0x40486312, {{0x4, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x38, 0x28, &(0x7f0000000080)=[@fda={0x66646185, 0x1, 0x3, 0xb}, @flat={0x77622a85, 0x10a, r1, 0x3}], &(0x7f00000000c0)=[0x28, 0x78, 0x0, 0x78, 0x0]}, 0xca}}, @clear_death={0x400c630f, 0x0, 0x3}, @release={0x40046306, 0x1}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x0, 0x28, &(0x7f0000000100), &(0x7f0000000140)=[0x78, 0x68, 0x0, 0x48, 0x28]}, 0x7}}, @acquire={0x40046305, 0x4}], 0x0, 0x0, &(0x7f0000000180)}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000004000)='./file0\x00', &(0x7f0000002ff6)='./control\x00') rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./control\x00') 2018/04/07 14:57:51 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xf0ffffffffffff}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:51 executing program 7: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) connect$ax25(r2, &(0x7f00000001c0)={0x3, {"69da43fd604748"}, 0x5f82}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r2, 0x0, 0x5e, 0x32, &(0x7f0000000100)="f23398569f59836f8bdb9241401de0d1bea4c1d37ea87bc536c2378831ed1857d5c9d1c21f7cd5a1cbed7755b2830b1c16fa2c3f2cfa3214154360baffb64e1b123103ef34ea3472136726ba1b58724e3801ec00b2cb374839f53f7b7f4a", &(0x7f0000000080)=""/50, 0x1, 0x9}, 0x28) bind$packet(r0, &(0x7f0000000040)={0x11, 0x1, r1, 0x1, 0x4000000000, 0x6, @random="1239539d6e91"}, 0x14) 2018/04/07 14:57:51 executing program 0: r0 = socket$kcm(0x29, 0x802, 0x0) fchmod(r0, 0x10) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000009040)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f000000a280), 0x0, &(0x7f000000a2c0)}}, {{&(0x7f0000000000)=@can={0x1d}, 0x80, &(0x7f000000a5c0), 0x0, &(0x7f000000a600)}}], 0x2, 0x0) 2018/04/07 14:57:51 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0xf, &(0x7f0000a0c000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@broadcast=0xffffffff}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, 0xe8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/07 14:57:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x5, 0x0, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x32) 2018/04/07 14:57:51 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:51 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028091f8cb9f0abfe967cc2337"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xf, 0x5, &(0x7f0000000140)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x5}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f00000003c0)=""/187}, 0x247) accept(0xffffffffffffff9c, &(0x7f0000000580)=@hci={0x0, 0x0}, &(0x7f0000000380)=0x80) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x7, 0x8, &(0x7f0000000100)=@raw=[@jmp={0x5, 0x100, 0x6, 0xa, 0x2, 0x0, 0xffffffffffffffff}, @alu={0x7, 0x8, 0x6, 0x7, 0x1, 0x50, 0xfffffffffffffffc}, @alu={0x7, 0x7, 0x0, 0x9, 0x4, 0xfffffff0, 0x10}, @generic={0x800, 0x200, 0x3, 0x7}], &(0x7f00000002c0)='syzkaller\x00', 0x1000, 0x6c, &(0x7f0000000480)=""/108, 0x41f00, 0x1, [], r0}, 0x48) 2018/04/07 14:57:51 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8864000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:51 executing program 1: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000000)=""/106) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0x4, 0x4) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000600)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) 2018/04/07 14:57:51 executing program 3: recvmmsg(0xffffffffffffff9c, &(0x7f00000044c0)=[{{&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000080)=""/102, 0x66}, {&(0x7f0000000240)=""/136, 0x88}, {&(0x7f0000000100)=""/40, 0x28}], 0x3, &(0x7f0000000440)=""/76, 0x4c, 0x1f}, 0x2}, {{&(0x7f00000004c0)=@ethernet, 0x80, &(0x7f0000000780)=[{&(0x7f0000000540)=""/161, 0xa1}, {&(0x7f0000000600)=""/76, 0x4c}, {&(0x7f0000000680)=""/238, 0xee}], 0x3, &(0x7f00000007c0)=""/21, 0x15, 0x9}, 0x9}, {{&(0x7f0000000800)=@l2, 0x80, &(0x7f0000001d40)=[{&(0x7f0000000880)=""/204, 0xcc}, {&(0x7f0000000980)=""/164, 0xa4}, {&(0x7f0000000a40)=""/120, 0x78}, {&(0x7f0000000ac0)=""/61, 0x3d}, {&(0x7f0000000b00)=""/82, 0x52}, {&(0x7f0000000b80)=""/4096, 0x1000}, {&(0x7f0000001b80)=""/33, 0x21}, {&(0x7f0000001bc0)=""/182, 0xb6}, {&(0x7f0000001c80)=""/135, 0x87}], 0x9, &(0x7f0000001e00)=""/141, 0x8d, 0xd52}, 0x9}, {{&(0x7f0000001ec0)=@nl, 0x80, &(0x7f00000023c0)=[{&(0x7f0000001f40)=""/210, 0xd2}, {&(0x7f0000002040)=""/228, 0xe4}, {&(0x7f0000002140)=""/235, 0xeb}, {&(0x7f0000002240)=""/146, 0x92}, {&(0x7f0000002300)=""/105, 0x69}, {&(0x7f0000002380)=""/29, 0x1d}], 0x6, &(0x7f0000002440)=""/70, 0x46, 0xa05}, 0x81}, {{&(0x7f00000024c0)=@nfc, 0x80, &(0x7f0000002580)=[{&(0x7f0000002540)=""/16, 0x10}], 0x1}, 0x7}, {{0x0, 0x0, &(0x7f0000002b00)=[{&(0x7f00000025c0)}, {&(0x7f0000002600)=""/85, 0x55}, {&(0x7f0000002680)=""/234, 0xea}, {&(0x7f0000002780)=""/155, 0x9b}, {&(0x7f0000002840)=""/144, 0x90}, {&(0x7f0000002900)=""/70, 0x46}, {&(0x7f0000002980)=""/104, 0x68}, {&(0x7f0000002a00)=""/68, 0x44}, {&(0x7f0000002a80)=""/82, 0x52}], 0x9, 0x0, 0x0, 0x7}, 0x9}, {{&(0x7f0000002bc0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000004140)=[{&(0x7f0000002c40)=""/211, 0xd3}, {&(0x7f0000002d40)=""/106, 0x6a}, {&(0x7f0000002dc0)=""/211, 0xd3}, {&(0x7f0000002ec0)=""/80, 0x50}, {&(0x7f0000002f40)=""/87, 0x57}, {&(0x7f0000002fc0)=""/216, 0xd8}, {&(0x7f00000030c0)=""/116, 0x74}, {&(0x7f0000003140)=""/4096, 0x1000}], 0x8, &(0x7f00000041c0)=""/122, 0x7a, 0x7}, 0xb9}, {{&(0x7f0000004240)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000004400)=[{&(0x7f00000042c0)=""/23, 0x17}, {&(0x7f0000004300)=""/240, 0xf0}], 0x2, &(0x7f0000004440)=""/67, 0x43, 0x101}, 0x2a}], 0x8, 0x41, &(0x7f00000046c0)={0x0, 0x1c9c380}) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000004700), &(0x7f0000004740)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x400000000001, 0x0, "111d6c1ba6050dd77cf3f2f09d1cb02a25988f1ea9c5be7d9801641c99b0def45ac625ada3316175a9d341111c181811e12c196e1ab99946e5e47e0594e415670d1330cd611c3974c55bb4d50000e111"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x4, 0x0, "aee3e02177a8b390566bc2dd09f1a3762d791ee4f4b438301ef0512cdb0500608905a2b845dc84fb52db92b78b7765b975935988dc185e581f893ac2396270f993a39d4502f90359bd12e421e02d30ee"}, 0xd8) openat$audio(0xffffffffffffff9c, &(0x7f00000025c0)='/dev/audio\x00', 0x800, 0x0) 2018/04/07 14:57:51 executing program 4: unshare(0x400) r0 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x34, 0x141400) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000002c0)=@nat={'nat\x00', 0x1b, 0x5, 0x688, 0x438, 0x2e0, 0xffffffff, 0x1a0, 0x2e0, 0x5b8, 0x5b8, 0xffffffff, 0x5b8, 0x5b8, 0x5, &(0x7f0000000240), {[{{@uncond, 0x0, 0x158, 0x1a0, 0x0, {}, [@common=@unspec=@ipvs={0x48, 'ipvs\x00', 0x0, {@ipv4=@broadcast=0xffffffff, [0xff, 0xff0000ff], 0x4e21, 0x2b, 0x1, 0x4e21, 0x28, 0x1}}, @common=@dst={0x48, 'dst\x00', 0x0, {0x7, 0x4, 0x1, [0xfffffffffffffff8, 0x6, 0x2922c6ea, 0x6, 0x4, 0x2, 0x6, 0x2, 0x1, 0x3ff, 0x8, 0x8, 0x4, 0x3, 0x8000, 0xfffffffffffffff9], 0x2}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x4, @ipv6=@local={0xfe, 0x80, [], 0xaa}, @ipv4=@broadcast=0xffffffff, @port=0x4e22, @icmp_id=0x64}}}, {{@uncond, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@inet=@tcp={0x30, 'tcp\x00', 0x0, {0x4e20, 0x4e24, 0x4e24, 0x4e20, 0x0, 0xe2, 0x1, 0xd}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x10, @ipv6=@loopback={0x0, 0x1}, @ipv6=@local={0xfe, 0x80, [], 0xaa}, @gre_key=0x81, @icmp_id=0x66}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast1={0xff, 0x1, [], 0x1}, [0x0, 0xffffffff, 0xff], [0xffffffff, 0xffffffff, 0x0, 0xff], 'gretap0\x00', 'vlan0\x00', {0xff}, {}, 0x2e, 0x7, 0x1, 0x50}, 0x0, 0x110, 0x158, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x5, 0x1, 0x1, [0x1, 0x6, 0x2, 0x8, 0x5, 0x1, 0xad8, 0x1ff, 0x1, 0x800, 0x1e7, 0x80000000, 0x25d8, 0x9, 0x1, 0x7], 0x1}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv4=@loopback=0x7f000001, @ipv6=@loopback={0x0, 0x1}, @gre_key=0x9, @icmp_id=0x67}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x1, 0xd0, 0x1}}, @common=@dst={0x48, 'dst\x00', 0x0, {0x8000, 0x1, 0x0, [0x5, 0x100, 0x400, 0x10001, 0x8000, 0x6, 0xff, 0x93, 0x6, 0x1, 0x121, 0x2bb4, 0x9, 0x0, 0x2890, 0x100], 0x10}}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x1, @ipv6=@dev={0xfe, 0x80, [], 0xd}, @ipv4=@rand_addr=0x1, @port=0x4e20, @icmp_id=0x68}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x6e8) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7, 0x40102) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket(0x10, 0x2, 0x0) socketpair(0x8, 0x5, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$netrom(r2, &(0x7f0000000180), &(0x7f0000000140)=0x10) ioctl$TCGETA(r3, 0x5405, &(0x7f00000001c0)) ioctl$VT_RELDISP(r1, 0x5605) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000100)) 2018/04/07 14:57:51 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x10, &(0x7f0000000080)="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", 0xfa) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x4800) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000280)={0x6, &(0x7f00000001c0)=[{0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @link_local}, {}, {0x0, 0x0, 0x0, @random}, {}, {0x0, 0x0, 0x0, @dev}]}) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x27e12dd2, 0x2) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000040)={0x7fffffff, 0x1, 0x9, 0x0, 0x10000, 0x1}) 2018/04/07 14:57:51 executing program 7: fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f000043e000)) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000bff000/0x400000)=nil) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x380, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000040)={0xc73b, 0x59ca, 0x1, 0x0, 0xff, 0x80, 0x4c61, 0x10000, 0x8, 0x5, 0xcd1, 0x719d, 0x0, 0x3ff, 0xf2, 0x8, 0x2, 0xfffffffffffffc01, 0x3}) [ 130.280364] QAT: Invalid ioctl 2018/04/07 14:57:52 executing program 4: r0 = add_key(&(0x7f0000002000)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000003000)="c4babd4854e1e897195b6a6d2cc6c85182517decb2763fb6039b8a9dab3796aa4c87fed7eb953c0ee3f610ef15f6a52912b4d60d79d3f6ebf80cc17f9490e5a14d3475885b23a1579bab021b970a1201a97f", 0x52, 0xfffffffffffffffc) keyctl$read(0xb, r0, &(0x7f0000000140)=""/81, 0xffffffffffffffaf) creat(&(0x7f0000000ff8)='./file0\x00', 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket(0x40000000015, 0x5, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/07 14:57:52 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x1000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:52 executing program 7: syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xac, 0x101000) r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x8, 0x200002) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) creat(&(0x7f00000004c0)='./file1\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000b91ff9)='./file1\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x20002) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/mcfilter6\x00') sendfile(r1, r2, &(0x7f00008d1000), 0x401) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) 2018/04/07 14:57:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x5, 0x0, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x32) 2018/04/07 14:57:52 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x7ff, 0x105000) r3 = accept$inet6(r2, &(0x7f0000000200)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0xffffffffffffff66) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000180)=r4) 2018/04/07 14:57:52 executing program 3: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x65, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="20116348a89ba2fa9a4063540613761605ba3da772adbdf86df6e60cb568a0d73415dfc04a245a69a520fca1c7e177ca2e2ee08e51e8d01561e6928750d14369fe3e288569f50e7ad39ccd33213f41ee209ef4ba761109a9dd7bddcbfd5d514962bea35755b7171876898e153a", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000011f9d)}) fstat(r0, &(0x7f0000000180)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000100)={'security\x00', 0x2, [{}, {}]}, 0x48) write$eventfd(r1, &(0x7f00000000c0)=0xd, 0x1) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) 2018/04/07 14:57:52 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.max\x00', 0x2, 0x0) write(r1, &(0x7f00000001c0)="a0", 0x1) readahead(r0, 0x3, 0x2) 2018/04/07 14:57:52 executing program 2 (fault-call:6 fault-nth:0): r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:52 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x4000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:52 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x3ffffd, 0x0) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f0000000000)) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) ioctl$KVM_RUN(r0, 0xae80, 0x0) [ 131.063317] binder: 10557:10572 unknown command 1214452000 [ 131.087152] binder: 10557:10572 ioctl c0306201 20000080 returned -22 2018/04/07 14:57:52 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000100), &(0x7f00000001c0)=0x8) connect$bt_l2cap(r2, &(0x7f0000000240)={0x1f, 0x0, {0x3, 0x6, 0x7b, 0x80, 0x8, 0xfffffffffffffff7}, 0x6, 0x6}, 0xe) bind$bt_l2cap(r0, &(0x7f00000000c0)={0x1f}, 0xe) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000180)={0x0, 0x401, 0x0, 0xffffffffffff9265, 0x4}, 0xc) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x2, 0x2) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1c000000030601000000000000000000050000000800010006000000"], 0x1c}, 0x1}, 0x0) listen(r0, 0x0) finit_module(r0, &(0x7f0000000200)='wlan0--\x00', 0x3) 2018/04/07 14:57:52 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket(0xa, 0x5, 0xfffffffffffffff7) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0x1, 0x4) bind$unix(r0, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0x3c3) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="4000000491c14ac47efc2bb1ddc4b0b54bee329d2a64ba5a0c95b5946846237e7c791c6838248b174c215e436aeefbddfa916775c58855a60a8c8b342e509bb2a00f8d0245c7180821f138c17d54848d90b7dc54dc862e6fadf927915060c498740ed98e28305a32ab95f21a609f50704066510c4998c3101ce89a1168f9d05d46e28f56ee26aaeaece3f516825ead4a6610b942034047aae8d03c2566bf1f79d332de5065b6fce5900349c5a2d2a8a2681eeb335de7515d", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf25050000002c0003000800040000040000080007004e24000008000800070000000800010054dd2a1c0800080004000000"], 0x40}, 0x1, 0x0, 0x0, 0x4040}, 0x800) socket(0x4, 0x2, 0xa48) bind$unix(r0, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) 2018/04/07 14:57:52 executing program 0: r0 = socket$inet(0x2, 0x8000000000002, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x100, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) socket$inet(0x2, 0x80000, 0x590d) r1 = fcntl$dupfd(r0, 0x0, r0) recvfrom$inet(r0, &(0x7f0000eeff8d)=""/115, 0x73, 0x12041, &(0x7f0000898ff0)={0x2, 0x0, @rand_addr}, 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) 2018/04/07 14:57:52 executing program 1: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000000)={'ip6gre0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) 2018/04/07 14:57:52 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x80ffffff}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 131.222575] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 131.260522] binder: BINDER_SET_CONTEXT_MGR already set [ 131.286315] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 131.294513] binder: 10557:10572 ioctl 40046207 0 returned -16 2018/04/07 14:57:52 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) r2 = socket$netlink(0x10, 0x3, 0x1b) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) r3 = dup2(r0, r1) getsockopt$inet6_dccp_buf(r2, 0x21, 0x80, &(0x7f0000000640)=""/134, &(0x7f0000000700)=0x86) sendmsg$nl_generic(r2, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x3c4, 0x40, 0x410, 0x70bd2b, 0x25dfdbfb, {0x1f}, [@typed={0xc, 0x94, @str='syz_tun\x00'}, @typed={0x14, 0x1b, @ipv6}, @generic="ba861e3bee7fb44664d7b2d9618c7caa5158a176e080532bbc5ba7a15687e12e13e2a416d7bdb16b9ebf60b6b88005e66c869f3b0e134ed1e331affbe7bd52ec462df0dfde12dc7a538387db828618c9ed648a04822eb5480cb26601e8504e508387d4ca4beb5012ccac40bd9e94277d59ec6e4536f7ed0fcac3058f79c242f9ec94bb3bda1296941e4632f20f0068f32cb126116efac08b4ea5ff91", @generic="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", @generic="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", @nested={0xf8, 0x50, [@generic="b062d14fa54c17a617c19721d0877d7b16eb78cd2c5c2e473c8473612e947aaa45ba438eebc0effab4393b4f5d5c6cc6a2d951cc7796fb86177e31890d00a52a2d2d3da0688286a5e20ca6f5a534d04b9f26ea7ecd8b76e35fb0af3c409c7aab551de378ee8e030f0c77673d71ca9e01cc8b814eb6fac7d24761a3abfcd793852a746c8b6bd2f0062a7327ae01de064414a3634dd792fde42b514746eabb64ce9ab8085cebbded3bb2f64e03c2291325cfa7b7030dfc178ccdf1d121ad338034db13d42c6fea9a86bec05192f3ad488921935c6fc8378763d861993e7f28bf517593d6c3260335ade7226132cbded4", @typed={0x4, 0x92}]}]}, 0x3c4}, 0x1, 0x0, 0x0, 0x800}, 0x4000) recvfrom$ax25(r3, &(0x7f0000000140)=""/97, 0x61, 0x2, &(0x7f0000000600)={0x3, {"915558a31af8fc"}, 0x3}, 0x10) 2018/04/07 14:57:52 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x8001, 0x40) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x5, 0x40) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000001c0)=0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) capget(&(0x7f0000000200)={0x20071026, r3}, &(0x7f0000000240)={0x8, 0x9, 0x3, 0x400, 0x8, 0xa929}) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) [ 131.334083] binder: 10557:10598 unknown command 1214452000 [ 131.417252] binder: 10557:10598 ioctl c0306201 20000080 returned -22 2018/04/07 14:57:53 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ptmx\x00', 0x42002, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000000100), 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x2) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x80) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/04/07 14:57:53 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x5, 0x1, 0x5, 0x7}, &(0x7f00000002c0)=0x10) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)=0x40) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000001, 0x831, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000340)={0x8}, &(0x7f00000000c0), 0x1400) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/07 14:57:53 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x543}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:53 executing program 3: r0 = socket$inet(0x2, 0x6, 0x3ff) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002d2000)="441109210000000000ffff7b0010000013", 0x11) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x3, r0, 0x1}) accept$unix(r1, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) getsockopt$inet_opts(r0, 0x0, 0x200000000000004, &(0x7f0000739ff1)=""/15, &(0x7f000024bffc)=0xf) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'vlan0\x00', 0x200}) 2018/04/07 14:57:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x5, 0x0, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x32) 2018/04/07 14:57:53 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x8001, 0x40) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x5, 0x40) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000001c0)=0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) capget(&(0x7f0000000200)={0x20071026, r3}, &(0x7f0000000240)={0x8, 0x9, 0x3, 0x400, 0x8, 0xa929}) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:57:53 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c87ff6)='numa_maps\x00') bind$alg(r0, &(0x7f000077ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) openat$cgroup_type(r2, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) sendfile(r2, r1, &(0x7f0000a2effc), 0x8) 2018/04/07 14:57:53 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:53 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xc0ffffff00000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:53 executing program 1: syz_open_dev$random(&(0x7f00000017c0)='/dev/random\x00', 0x0, 0x800) syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x60, "ead24b0bd0f2b7668724c2e08ecbfb64ef7ed697f2255eefb3dc9feb1996d9cc74e55f4e3118a089a99269b76fb3febbe0077e7fb72674bde877ab4420f01da64db5cade67056f78d4e87fe59c0ff74158dbb425241e6e44569a2e1f9346b0d0"}, &(0x7f0000000000)=0x68) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000140)={r2, 0xffffffffffffffe1}, &(0x7f0000000180)=0x8) sendfile(r0, r0, &(0x7f0000000080)=0x23, 0x102000004) 2018/04/07 14:57:53 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x8001, 0x40) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x5, 0x40) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000001c0)=0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) capget(&(0x7f0000000200)={0x20071026, r3}, &(0x7f0000000240)={0x8, 0x9, 0x3, 0x400, 0x8, 0xa929}) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:57:53 executing program 3: socketpair(0x0, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) bind(0xffffffffffffffff, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) ioctl$sock_inet6_SIOCDIFADDR(0xffffffffffffffff, 0x8936, &(0x7f0000000240)={@dev={0xfe, 0x80}}) socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x115) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'ip6tnl0\x00'}) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00000004c0)=""/161) r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000002000)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e2800", 0x26}], 0x1}, 0x0) keyctl$join(0x1, 0x0) r3 = socket(0x0, 0x0, 0x0) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB]}, 0x1}, 0x0) fallocate(r3, 0x1, 0x6, 0x6) 2018/04/07 14:57:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x200141) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000040)={0x8000, 0xffffffff, 0x8001, 0x2, 0x7fff}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000080)={0x107000, 0x8000}) ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x47, 0x0, 0x0, 0x0, "2435c7209d65ee65fd0f2d8010e891e02db8dfe8bde7455ed3615c10d146379efde395643a3c396b1a9cf8c9faef491ce6abd6c0f00af6dec4545a43a9962f87", "6790b0c3944e3040762258027d279a3f1447f14f1cfddaaec167c1215bdf6d56"}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/07 14:57:53 executing program 0: r0 = semget$private(0x0, 0x3, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000040)=0x7, 0xfffffffffffffde4) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x1, 0x0) r3 = openat$cgroup_subtree(r2, &(0x7f0000000180)='cgroup.subtree_control\x00', 0x2, 0x0) semget$private(0x0, 0x1, 0x12d) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000000140)={'team0\x00'}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000300), &(0x7f0000000340)=0x4) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) semtimedop(r0, &(0x7f00000001c0)=[{0x7, 0x1, 0x800}], 0x1, &(0x7f0000000240)={r6, r7+30000000}) semtimedop(r0, &(0x7f0000033816)=[{}, {0x0, 0x8091}], 0x2, &(0x7f0000000000)={0x77359400}) fcntl$notify(r5, 0x402, 0x80000000) r8 = fcntl$dupfd(r1, 0x0, r4) bind$bt_l2cap(r8, &(0x7f00000000c0)={0x1f, 0x1, {0x4, 0x80, 0x3, 0x80000001, 0x1ff, 0x4}, 0x200, 0x1}, 0xe) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000280)) 2018/04/07 14:57:53 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x88a8ffff00000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:53 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001a80)="f7186b15de27d191da1e4b9ab8b9d1099775827573", 0x15) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x1ff, 0x4) writev(r0, &(0x7f0000cb1ff0)=[{&(0x7f00000001c0)="0f", 0x1}], 0x1) sendto$inet(r0, &(0x7f0000000000)="18", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/07 14:57:53 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x8001, 0x40) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x5, 0x40) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000001c0)=0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) capget(&(0x7f0000000200)={0x20071026, r3}, &(0x7f0000000240)={0x8, 0x9, 0x3, 0x400, 0x8, 0xa929}) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:57:53 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)=0x114) ioctl$sock_bt(r1, 0xdd17, &(0x7f0000000000)) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936004a67bd21523a08478220febadc5ca0c0caf1f4833b9f6da1e3c374d1fd111fdaee09042605018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecdfffffff00000000969b9a5591e6c882e32e7ea645ba83d32102b2bc83d72a"}) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x7fd, 0x100) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2018/04/07 14:57:53 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc00455d0, &(0x7f0000000240)={{0x0, 0x0, 0x0, 0x400000000000000, "e2daa3a83feb4188430949c79a6ba875d23e680ad814b8177870822360bf9a27878d36c1d51641427387414e"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8deeceb732b46ed3ecd50b8004f4b6588063a383de0c32988b694ee6874f8bcf3cab8790e5f01244b815cd1c31af549b09830ce7933f757b9077955398ce2cdf", &(0x7f0000000140)='vboxnet0\x00', 0x9}) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000000)=""/138) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x80, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f00000003c0)={{0x677721d5d0279b68, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x1, 'fo\x00', 0x10, 0xd7, 0x74}, {@rand_addr=0x4, 0x4e22, 0x7, 0xea4f, 0x400, 0x10000}}, 0x44) r2 = memfd_create(&(0x7f00000001c0)='/dev/amidi#\x00', 0x0) bind$netlink(r2, &(0x7f0000000200)={0x10, 0x0, 0x25dfdbfc, 0x2}, 0xc) r3 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x3, 0x42000) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000180)={r3}) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) 2018/04/07 14:57:53 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x8001, 0x40) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x5, 0x40) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000001c0)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:57:54 executing program 0: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) sched_setaffinity(r0, 0x8, &(0x7f00004a5000)=0xffff) msgrcv(0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003d307a1ea39260bd14a7ce79377031c36a582d044e978f0dcead18804a2c3ff1e2eee3c6a7f3e475e7427000d4588abbf588d7c9d0fd6f2ff7729777475126b3ec14549e11537e2f1eea992d6505597b013611e99857b2452e004647ef9108754d9716cad60e88a51e1c43d323bff4811f3869c6486d436d2937981a06a38b623123a34c6179bf4659751f21845502dbe97594f58a85bacd8cb6d10621fadbf702a66e757f69533517fda5e78dea8cac961ae2dfa65438cc23a9ac8da50210df73a859866d0d934dd316155369ab4e4e9483ad6be4447f542ab711510995dda649922587ef818a94389f79cda13350c4b279aeedf249912a4fd50ca6f09565b7162c9fc73bb0776ba226efe531b6f8d2197d1c16766ab22cc127d6986a39180edf0f70b274d9823c2d7f086d230dac7f404041e710fd1446a8d7fe6e349fa0ac32a7020d5acfa906f1ab969c9876972a8452c8ef7ae8483e1325391f380b6e3474fb6f528af92cc5c4240c0ea08ba017b086ced111b21c21c68691c19856edb76f8e35a7efd356cec75a9fd0c9413c6f876b3174967f11a0e0be01195f27d1cbf64364ffea02969a87e2eb022955bc2d0a74ff0ce5bab23456c19479335d6f0b02752c99d1ad9cea74f85753e0c5ac0142e1e3b9ddeabe9ede508d203031fd04836ad1e12919adbf818b5c632cfd99fdcd76a7ed22d16ae0bdc08bdcb3fc7b2b8d4072af616d1cf0a9693144290e0262b115c201506fa5df65b07124cdade7e5b21bd8"], 0xee, 0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000003c0)) socketpair$inet6(0xa, 0x80004, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000040)={0x2, 0x1, 0x1000, 0x8000, r0}) 2018/04/07 14:57:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = semget$private(0x0, 0x1, 0x110) semctl$GETZCNT(r2, 0x2, 0xf, &(0x7f0000000180)=""/168) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYRES64=r1, @ANYRES16, @ANYRES16=r1, @ANYRES16=r3, @ANYRES16=r3, @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES64=r0, @ANYRES16=r1]]) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/07 14:57:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x5, 0x0, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x32) 2018/04/07 14:57:54 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xf0ffff}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:54 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x5450, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:54 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7d}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000f1ffffffff72f9bfff0000000000000000000000009500000000000000"], &(0x7f0000f59000)='GPL\x00', 0x3ff, 0x1ac, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x58, &(0x7f0000000000)="21bdefe2ea8918b8f9848f05daa9", &(0x7f00000000c0)=""/88}, 0x28) 2018/04/07 14:57:54 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x8001, 0x40) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x5, 0x40) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000001c0)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2000, 0x0) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:57:54 executing program 4: syz_open_dev$vcsn(&(0x7f00000005c0)='/dev/vcs#\x00', 0x3, 0xc4200) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000076c000)='pagemap\x00') sendfile(r1, r2, &(0x7f0000014000), 0xffff) r3 = socket$packet(0x11, 0x2, 0x300) getpeername$packet(r3, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001400)=0x14) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1810000000001, 0x11, r3, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r4, 0x6, 0x3f, &(0x7f0000000400)="8218fe4b809c8edcc25d4a5aae0f513268292f70b82eb2c48742348bb3d183356e6beccab6c82afa23588a6b71192b2604d59bc43ade6df5a26d3fb19bc34cc6e15a7cec0445a8fec0f31a6a0dd54f59c0d77b8270e654e5a36500b9aea66eafe757ffb7965fe71ec0232e9ffddb4acd18b51192a36e29c1323fe4ef1d81ee787922ad0985d1363e52ca291f88b7122ce7674fe1cfb5471a1e0b04becd84131aed3841a245054d4837aa6fd034e208e9e0460ef2e2deae854623578e40e62973371e8666ca", 0xc5) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000240)) ioctl$DRM_IOCTL_MODE_GETRESOURCES(0xffffffffffffffff, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0], &(0x7f0000000100)=[0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0], 0x3, 0x1, 0x1, 0x3}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="b4512c0b0ac3750000071000ff000003002be033b534e116fab0cee8c308000048000b805de6896889c33c2349efd2b79f46021912dac14cff76c8b90627e2f49eabc9e7153e889ecefbc68ae6ae8932eab80bdd5ce11154c058c2ff125510"], 0x1}, 0x1, 0x0, 0x0, 0x20044014}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x1, 0x0, 0x400000000001, 0x0, 0x2}, 0x20) listen(r2, 0x8) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x0) r5 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r5, 0x891a, &(0x7f0000000100)={'ip6tnl0\x00', {0x2, 0x4626, @loopback=0x7f000001}}) bind$inet(r5, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x5}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000540)={r6, 0x9}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x100000001}, &(0x7f00000000c0)=0x8) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x5, 0x4, 0x3f, 0x0, 0x0, 0xc0012, 0x8, 0x0, 0x4c13, 0xffffffff, 0x3, 0xabb4, 0xffffffff80000001, 0x0, 0x0, 0x40, 0x0, 0x400, 0x8, 0x0, 0x9, 0x6, 0x0, 0x0, 0x1, 0x40, 0x200, 0x5, 0x1846, 0x8, 0x8, 0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0xb}, 0x22000, 0x1, 0x6, 0x0, 0x1, 0x10000, 0x2}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r7 = syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) signalfd(r7, &(0x7f0000000200)={0x8001}, 0x8) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000400)={0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_GEM_CLOSE(0xffffffffffffffff, 0x40086409, &(0x7f0000000480)={r8}) 2018/04/07 14:57:54 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x8001, 0x40) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x5, 0x40) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000001c0)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2000, 0x0) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:57:54 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40800}, 0xc, &(0x7f0000000340)={&(0x7f0000000100)={0x208, 0xd, 0xb, 0x0, 0x70bd29, 0x25dfdbff, {0x5, 0x0, 0x2}, [@nested={0x11c, 0x2, [@generic="5c1ef323581ae2277e7672f8d9924eb3bad46cd3950faa22029a287befb8ceac5240d5396e48c819aca7612f4a883b", @generic="b9e4e8be007b13b1a8ccf05b195478ebd195c681058620cfc0f789f051fd204096413a6904bcf9022884260f27cb63338bea3a119bc655688b2230581599bf5420312c6ab62e179d0ac8ec68609a776356f044c2cc01e69c3aa7586f804b773937464c1a1bd28ed9b5b7b60ba3a8c00c61b5ba10b81f0ba595f07f03723774b3d42bbb68de7988ce8fef87bcfe2460915d896f90e7b3afea942f3c8512b8fe04f2e5cf4624d59dff5f7af8622f4fd5fc64c62ca09b292524efa899272e6d5b3bb762a262ff52fa705a6b936e2e09f92effef4283f7a182227360a3e0df519a251bf255ba3962"]}, @generic="80f01a8a11605c97916da63a38662df8735d32e37c9ea329701c88eb94f799af79cefb6344885d49432e10db7cd0a80dd925001d3bdd86123051649f6440598020e85f9984362c7c6d6a765d215f337d70ba5dc40facf15c019e0d8c81c16ebd6fffceea28218ba5cd7c29bf2df048bd699dfbfcc8a0f6a6390c2fd9f12d85082cb8d06f4ebcc43660450111f6ab217bff3600b44138fbf982150fafd9735b5f42720626bac6f79de34a02731a5f329db8211bdc4dd58a3e82d6c64bbbfc604198b90ea6097654d6de6d7cdc6042ba66d4a712d58a71fe"]}, 0x208}, 0x1}, 0x40) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000080)={0x18, 0x2, 0x400000000002, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0) 2018/04/07 14:57:54 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x1c000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:54 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xe000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:54 executing program 4: r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) write$tun(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="fd"], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r2, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r7 = dup3(r6, r5, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r6, 0xaeb7) ioctl$KVM_RUN(r7, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) ioctl$KVM_SET_PIT2(r7, 0x4070aea0, &(0x7f0000000180)={[{0x7, 0x2, 0xbe4, 0x2, 0x7ff, 0x8000, 0xf, 0x9, 0x54, 0xdb, 0x40, 0x40, 0x5}, {0x0, 0xaf9, 0x2, 0x97, 0x200, 0x2, 0x7, 0x1, 0x9, 0x100, 0x1f, 0x3f, 0xbb47}, {0x9, 0x20, 0x10000, 0x800, 0xff, 0x3f, 0x1, 0x4, 0x1ff, 0x0, 0x20, 0x5, 0xb996}], 0x7fffffff}) 2018/04/07 14:57:54 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x69}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000002c0)) clock_nanosleep(0x1, 0x1, &(0x7f0000000280)={0x77359400}, &(0x7f0000000480)) socketpair$unix(0x1, 0x80000000005, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r2, &(0x7f0000002740)={&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000028c0)=ANY=[]}, 0x0) recvmsg(r3, &(0x7f0000000000)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000007c0), 0x84, &(0x7f0000000840)=""/122, 0x7a}, 0x0) fchmod(r0, 0x5) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0xc0189436, &(0x7f0000000040)) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/vcs\x00', 0x0, 0x0) r6 = dup2(r5, r2) write$vnet(r6, &(0x7f0000000400)={0x1, {&(0x7f0000000200)=""/88, 0x58, &(0x7f0000000300)=""/227, 0x0, 0x2}}, 0x68) [ 133.747306] x86/PAT: syz-executor4:10745 map pfn RAM range req write-combining for [mem 0x1888e0000-0x1888e3fff], got write-back [ 133.826847] x86/PAT: syz-executor4:10745 map pfn RAM range req write-combining for [mem 0x1888e0000-0x1888e3fff], got write-back 2018/04/07 14:57:55 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x8001, 0x40) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x5, 0x40) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000001c0)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2000, 0x0) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:57:55 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0xfdfffffffffffffa) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x3, &(0x7f0000000340)=[{&(0x7f0000000080)="59d1aa6a4a338b1ddbb35259b337125458a3ff117c159860bc87ae6c28880a1750812bcb4967273829239d08f83a1fe90edb708d8b7da5d2df9814adc4b75074b3718b6dbb12b5f9c0ed7d921d09ce8f8f520671ca4abd0bf9d4a5a10f5dcc1775c4e53493b1d60441fe7e8f9a88a0e60ee728c94d01308bb86a", 0x7a, 0xe588}, {&(0x7f0000000100)="44a3c8325737079a083a591e43ad9a22f9894f6b39f7711ce04bba9596d3b329712b55f1718758d2e3c4f04f9b24382333e4d96d5b2f68fd583cee470340c8b6fda8c11c481363994f45bb0d390bbea6ddfcf9c94f82143e50e35c4fec7b2cc72970c5243b875c73acb7dee1c04176991fe12fdecf8779423907c3931e82dc3856ea", 0x82, 0x2}, {&(0x7f0000000240)="a6b178ca9f75c3002484953f91b33343743d4873b1f0346db8b64eff8eb5fb0b9e0c05a8ba79f2475335fb1ed2d89d6c045b7fa746571e9e9e66fa757bed723aade2f22efbc6a1dcd25a77f653400d65f2b78e05bc0bbf71e7276b1c3e76445fffd36d7809d2c584411f339773ff6e7d5d84b0c271b3b5a5f30d2f20d475d498851c4b564a576587b21d94f5b76063c06b778916e27a0ee0230a7ffa8cb5f7a71d948cf3909055c8392005c84dd0c9cad9097eb74639078325a6ff39a0f8e88a193589c4d141c39f7d4863be7c8aab1da7f54f316210e92b22ba5c3b83b556bb50256dce4d5bdc9ffc0f3cb78b8e67ae2c879f2eee270b", 0xf7, 0x8}], 0x1040, &(0x7f00000001c0)={[{@resize_size={'resize', 0x3d, [0x3d]}, 0x2c}, {@grpquota='grpquota', 0x2c}, {@quota='quota', 0x2c}, {@integrity='integrity', 0x2c}, {@usrquota='usrquota', 0x2c}, {@iocharset={'iocharset', 0x3d, 'iso8859-7'}, 0x2c}]}) 2018/04/07 14:57:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) r5 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r5, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r6 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r6, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) r7 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r7, 0x8937, &(0x7f0000000040)={'bond0\x00', r8}) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f00000002c0)=ANY=[@ANYBLOB="0100000000000000800400000000000000000000001f05"]) 2018/04/07 14:57:55 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x14}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:55 executing program 4: bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000480)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}}, 0xa) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x40, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000180)=0x9) epoll_wait(0xffffffffffffffff, &(0x7f0000000480), 0x0, 0x0) r2 = eventfd2(0x0, 0x0) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f00000002c0)=0x22, 0x4) sched_setscheduler(0x0, 0x5, &(0x7f0000000040)) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000300)=&(0x7f0000000280)) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000c80)=r2) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0xfffffffffffffffc, 0x1, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000001c0)=0x1) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000540)={0x0, r2}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x4001) add_key(&(0x7f0000000640)='pkcs7_test\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000006c0), 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000700)='.request_key_auth\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780), 0x0, 0xfffffffffffffffb) 2018/04/07 14:57:55 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x5, 0x0, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x32) 2018/04/07 14:57:55 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000000000000001f0000000000"]) 2018/04/07 14:57:55 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc08c5332, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:55 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x8001, 0x40) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x5, 0x40) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000001c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:57:55 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xd00000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:55 executing program 1: unshare(0x60000000) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000080)=@ipv6_newaddr={0x2c, 0x14, 0x111, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1}]}, 0x2c}, 0x1}, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x109001, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000100)) 2018/04/07 14:57:55 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x5, 0x0, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x32) 2018/04/07 14:57:55 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40600, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000013000/0x3000)=nil, 0x3000}) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0xfffffffffffffffd, 0x400000) 2018/04/07 14:57:55 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x8001, 0x40) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x5, 0x40) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:57:55 executing program 4: syz_emit_ethernet(0x2e, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x4}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x1) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0xa6, {0x10000, 0x5, 0xbeb, 0x9, 0x4, 0xcd}, 0x800, 0x78}, 0xe) [ 134.901973] IPVS: ftp: loaded support on port[0] = 21 2018/04/07 14:57:56 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x600000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:56 executing program 4: capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000000000)) r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x1, 0x88000) getpeername$ipx(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) prctl$intptr(0x200000002f, 0x124) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x204000, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f00000000c0)) 2018/04/07 14:57:56 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x88480000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:56 executing program 0: r0 = socket$inet6(0xa, 0x4, 0x7) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e0ffc)=0x3ff, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x101, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x2140, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000540)={@multicast2, @empty, 0x0}, &(0x7f0000000580)=0xc) sendmsg$nl_route(r1, &(0x7f00000018c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000001880)={&(0x7f00000005c0)=@bridge_dellink={0x12a4, 0x11, 0x400, 0x70bd29, 0x25dfdbfc, {0x7, 0x0, 0x0, r2, 0x2000, 0x2000}, [@IFLA_WEIGHT={0x8, 0xf, 0x92a}, @IFLA_OPERSTATE={0x8, 0x10, 0x1}, @IFLA_XDP={0x1254, 0x2b, [@typed={0xc, 0x3c, @u64=0x6a8}, @nested={0x1228, 0x23, [@typed={0x4, 0x48}, @generic="1f03981ce649fd811f4c39752fc8d84fb8a1a2c1e0c7b88d9708c090cc18c2e30d410d666e09ac87835cd6f6dc7eed8e10d3d10c5d1200aefdfdf575abcd01fcf2d927cb384e589b7257bc87", @generic="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@generic="519e9c589799a2d3f50c9151919b483a558f974bc3501ef496ff49e4c4faa2d693b44ee64478cfef505081ccbec2424657994febdd47050ed7fd7a2f10609c4c7a87eaa97b0b44c39ed89d1ec02176383e5e7a7dcbf570da878c573dc29267c2a00574cee3a033dfc0574e4b142f6b73890f6ed1422844486e08e998bf05935dc61269b49d847a79cab5ba75764396cccdf58ea81f9f143dd130b66c6075ab828f0c8a63b272276e695daad979921f4a3bf1143e1bd5946a1c579344dacb11ff16326eb625625df102f4162152012b6d528b", @generic="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", @typed={0x4, 0x49}, @typed={0x4, 0x6}]}, @nested={0x18, 0x3f, [@typed={0x14, 0x91, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @typed={0x4, 0x5}]}, @IFLA_LINKINFO={0xc, 0x12, [@IFLA_INFO_KIND={0x8, 0x1, '\x00'}]}, @IFLA_BROADCAST={0xc, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @IFLA_EVENT={0x8, 0x2c, 0x200}]}, 0x12a4}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) ioctl$int_out(r0, 0x5462, &(0x7f0000000040)) ioctl$int_out(r0, 0x5460, &(0x7f0000000080)) 2018/04/07 14:57:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x5, 0x0, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x32) 2018/04/07 14:57:56 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x8001, 0x40) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:57:56 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 2018/04/07 14:57:56 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1c}, 0xfffffffffffffee9) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000180)={r2, 0x15}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f3000, 0x2, 0x1, &(0x7f0000000000)) 2018/04/07 14:57:56 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x5421, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:56 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x88470000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:56 executing program 4: r0 = memfd_create(&(0x7f0000000000)='keyring[md5sum\x00', 0x2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x10000}, 0x4) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000040)="220000002000070700be0000090007010a0000ff0000000000200000050013800100", 0x22) 2018/04/07 14:57:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, &(0x7f0000000100)=0x6, 0x7, 0x5) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) ioctl$int_in(r0, 0x5c21, &(0x7f0000000000)=0x1) listen(r0, 0x43) socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r1 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000040)=0x3f, 0x4) close(r1) 2018/04/07 14:57:56 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) modify_ldt$read(0x0, &(0x7f0000000100)=""/23, 0x17) getuid() r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8000, 0x4) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000080)=[0x26f6, 0x1]) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000040)={0x5, 0x28, 0x8, 0x1, 0x20}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x10000, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f8aff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300000a000000000000000000000003000000000000000200010000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000"], 0x50}, 0x1}, 0x0) 2018/04/07 14:57:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x5, 0x0, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x32) 2018/04/07 14:57:56 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x8001, 0x40) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:57:57 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xe000000100000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:57 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000a80)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) close(r0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r4 = socket$inet(0x2, 0x0, 0x0) r5 = dup3(r4, r3, 0x80000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000080)={0x100000000006, r1, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000480)='/dev/cuse\x00', 0x100ffc, 0x0) r7 = creat(&(0x7f00000004c0)='./file1\x00', 0x200020002) write$cgroup_pid(r7, &(0x7f0000000100)=ANY=[], 0x1023c) r8 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r8, 0x4004af07, &(0x7f00000000c0)) truncate(&(0x7f0000000280)='./file1\x00', 0x0) write(r7, &(0x7f0000000180)="15", 0x1) r9 = open(&(0x7f0000b91ff9)='./file1\x00', 0xfffc, 0x0) open_by_handle_at(r9, &(0x7f0000000500)=ANY=[@ANYBLOB="aa00000005000000ef397a1b55c2a2038f32bd8bfddafa19ae1808eaabc7a077141f4d39d45a2839b822e181eda9f76fa6846b3b4f0f4983bdf0fe7725e9741447af8de56f89414aa50e0a976a61ab130a48ba0b8dd47a4cb0aa1ac60db47fd97b796643e85ad6ada3a6f43a38bb74858664c504390420d4f7b799e0ea8029429201e21d29f85c296487ae2ee60f19dfea2a05065adb3eba8bb008245cf3c3fa50a00b2dbbc6d64af81d7296856b278b26df3d063a490ffae15f131b6ce1f3d3735586c54fe5795e7094187a69eb1cb0f2c7cd6c359d233ad13d40516e86302b51881065e7a473a5e48f03ccbcfc2bb1b6604d6f8f56c8618538ab1d5e432cd4f458d7fbda0badf9b35421caecf516a43fceae"], 0x0) fallocate(r9, 0x0, 0xffff, 0x9) mknodat(r6, &(0x7f0000000300)='./file1\x00', 0x8000, 0x3) futimesat(r5, &(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000200)) close(r7) open(&(0x7f0000000100)='./file1\x00', 0x40, 0x0) openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x40100, 0x5) openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x600, 0x0) 2018/04/07 14:57:57 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x8001, 0x40) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:57:57 executing program 1: mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)) add_key(&(0x7f000030fff3)='big_key\x00', &(0x7f00004cb000)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="b8", 0x1, r0) 2018/04/07 14:57:57 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) rt_sigqueueinfo(r1, 0x3e, &(0x7f0000000040)={0x30, 0x6000000000000, 0x5, 0x5}) setsockopt(r0, 0x2000000000114, 0x1d, &(0x7f0000000040), 0x0) prctl$setmm(0x23, 0x4, &(0x7f0000ffc000/0x3000)=nil) 2018/04/07 14:57:57 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc0105303, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:57 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x8001, 0x40) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:57:57 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x80ffffff00000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:57 executing program 1: r0 = memfd_create(&(0x7f00000001c0)="fa9364657e20", 0x0) ftruncate(r0, 0x0) write(r0, &(0x7f0000002000)='/', 0x1) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = open(&(0x7f0000000240)='./file0\x00', 0x3fffa, 0x0) r3 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) close(r2) open_by_handle_at(r3, &(0x7f0000000000)={0x9, 0x1, '\v'}, 0x0) lseek(r2, 0x58, 0x0) getdents64(r2, &(0x7f0000001540)=""/188, 0xbc) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000025c0)={&(0x7f0000000100)=@alg, 0x80, &(0x7f00000024c0), 0x0, &(0x7f0000002540)=""/100, 0x64}, 0x2) sendto$inet(r1, &(0x7f00000f7000), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x10, r0, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f00000000c0)=@known='com.apple.FinderInfo\x00') fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x2}) openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) semget(0x2, 0x0, 0x0) 2018/04/07 14:57:57 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x2e) 2018/04/07 14:57:58 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x2}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0}, &(0x7f0000000380)=0xc) setuid(r1) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0xdf02d42c5d37b59d, 0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000000140)=""/81) syz_emit_ethernet(0x32, &(0x7f0000017f07)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x5, 0x0, 0x4, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x1, 0x0) accept4$ipx(r3, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f00000001c0)={0x7, 0x70, 0x0, 0x360, 0x9, 0x3d735057, 0x0, 0x0, 0x8, 0x4, 0x69b, 0x400, 0xffff, 0x3, 0x9, 0x6, 0x2, 0xffffffffffffffc0, 0x100, 0x8, 0x1000, 0x7, 0x2, 0xffffffff, 0x1475, 0x2, 0x400, 0x8, 0x7, 0x7ff, 0x1f, 0x5, 0x400, 0xd295, 0x20, 0x4d5, 0x6, 0xffffffffffffff6a, 0x0, 0x8, 0x4, @perf_config_ext={0x1, 0xfff}, 0x2000, 0x80000001, 0x9, 0x7, 0x8, 0x1, 0x7}, r2, 0xb, r4, 0xb) setsockopt(r0, 0x1, 0x3, &(0x7f0000000280)="4dd5764f80a73e3fbce6d0dc44c28e029065aa9715cb3e317dfeadafd9c6745bad188bdcd650957ebd70c50292dbc336a1e4e118fbab4b975a30acfbf693cdcfc745fb50eb5c9bbaa30fc26ecc8847715c7ecd217006fc4f9ee4afec1157e433c6d575922b01914be6c0bdceb3c3cc8811f45869dc23533936b5108bb0114d072ee39c1254c3a6bb860d5b8d0d30c793bd6df8fd5c", 0x95) 2018/04/07 14:57:58 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x0, 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x1fe, 0x80) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f00000001c0), &(0x7f0000000200)=0x4) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000000080)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000), 0x0, 0x0, 0x330}, 0x8000) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r3, 0xc0405519, &(0x7f0000000040)={0x8, 0x4, 0x4, 0x3, "48dba13f0503096e718c28fc8164a4526fc1bf3ea818835670d6758b9fdfde339e53f6da0dfe30b2bc2011b8", 0x100000001}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) setpgid(r4, r5) 2018/04/07 14:57:58 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:58 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x8001, 0x40) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:57:58 executing program 4: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) syz_fuse_mount(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/07 14:57:58 executing program 3: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f0000000140)='./file1/file0\x00', &(0x7f0000000000)='tmpfs\x00', 0x0, &(0x7f000001c000)) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000300)) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r1, &(0x7f00000002c0)='./file0\x00') linkat(r1, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000004c0)='./file1\x00', 0x0) unlinkat(r1, &(0x7f0000000200)='./file1\x00', 0x0) 2018/04/07 14:57:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x4000000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:59 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x8001, 0x40) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:57:59 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x1, 0x32, 0xffffffffffffffff, 0x0) 2018/04/07 14:57:59 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @loopback=0x7f000001}, 0xfffffffffffffcdc) recvmmsg(r0, &(0x7f000000b180)=[{{&(0x7f0000009ac0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f000000b040), 0x0, &(0x7f000000b0c0)=""/169, 0xa9}}], 0x1, 0x0, 0x0) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/04/07 14:57:59 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) readv(r2, &(0x7f0000000000)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace(0x18, r1) 2018/04/07 14:57:59 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0xdad, 0x4, 0xfffffffffffffffe, 0x6, r0}, 0xfffffffffffffc89) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000080), &(0x7f00000001c0)}, 0x20) 2018/04/07 14:57:59 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x2e) 2018/04/07 14:57:59 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc0189436, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:57:59 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x8001, 0x40) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:57:59 executing program 1: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000002c0)={'syz_tun\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="4350f409000000000000ffff00000000d9a7fbc17dff000000c324285ad20196fda69d08dde80effe578bdd7dc29d5f2d57f16dd9ff88179edb2a436ec7cf000"]}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, {0xa, 0x200000004e20, 0x1, @loopback={0x0, 0x1}, 0x1d8e}, 0x1000, [0x7ef0, 0x3, 0x2f2, 0x3d18, 0x3c2b3945, 0x7, 0x8000, 0x2]}, 0x5c) r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x4, 0x202000) getsockopt$inet6_tcp_int(r0, 0x6, 0xe, &(0x7f0000000000), &(0x7f0000000180)=0x4) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000100)={0x2, 0x1c00000000000000}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) 2018/04/07 14:57:59 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f00000e9000)='5', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000480), &(0x7f0000000580)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={r1, 0x22, "200da48fbca5f6fcf793ff8a53f9516310c3c03e5a24a36115d6bef58e6774eced1a"}, &(0x7f0000000080)=0x2a) 2018/04/07 14:57:59 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c558720d8d1f6728f1c5f07531dc6150defaca6ebcaf1b8b8c36184c8f147be96ea31efbf49ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb000000004bbdd330eaaa50c6a17a4cbe4cf9a27f671d171c4a2c50f288493829c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f38b16e1198d", &(0x7f0000b0bfb2)="446465762f736e642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x1c}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x2c0200) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000040)={0x1, 0x3ff, 0x13f5, 0x0, 0x6}) 2018/04/07 14:57:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x806000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:57:59 executing program 7: syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x8001, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:57:59 executing program 1: r0 = socket$inet(0x2b, 0x5, 0x0) bind(r0, &(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x20) 2018/04/07 14:57:59 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000091fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000080)) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000), 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x9) sendfile(r2, r3, &(0x7f0000b89000), 0x8) 2018/04/07 14:57:59 executing program 7: syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x8001, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:00 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x4305000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0xcc01, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(0xffffffffffffffff, 0x400448c8, &(0x7f0000000440)=ANY=[@ANYRES32=r2, @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="8c3d"], @ANYBLOB="00000000000000000000000000000000a466e189b45cd7ca8a5f"]) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setsockopt(r2, 0x2, 0x7f, &(0x7f0000000000)="1b4e7e08af3954f1d31d745aaa70e55f0d12c3e74b5cb17fbe38beab3a9a34a8c65b1b796737e764e72531878d3fa4f3589cda92a86517387b8a75b7a50fb2b6846797d5be076fdc8af479ddae455b22236ea8d25fcefef89103d0740dbc45442e6970d920c00edd6b4a71ce5ecaa6455f76dfa7c439fc2c45520850e6328cc0bb337d182475a60a7d6e566dbfa028d80fb4aad9cea4aa0e3ab9f142cdb8af877bc12aae6f85aed78e0233f556c3f5f26407102fb237ea443fe87f4164e15389bfa140d380795fc42f5de9718de66f6109", 0xd1) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/07 14:58:00 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x2e) 2018/04/07 14:58:00 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f00000000c0)='./file0/file0\x00', 0x10003fffa, 0x0) fallocate(r0, 0x20000000000001, 0x0, 0x7e) 2018/04/07 14:58:00 executing program 7: syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x8001, 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:00 executing program 0: r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x3c, &(0x7f0000000000)=[@in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x5, 0x5, 0x1}, 0x10) write$binfmt_elf32(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="7f454c46f7bc0902d10000000000000003003e0074060000d101000038000000cf010000020000006595200002000600000002000000000057e57464ffff00000000000007000000040000000100000000080000060000000300000000000080ff0f00000200000064000000060000000010000002000000"], 0x78) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f0000000040)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000140)=0x2) 2018/04/07 14:58:00 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f00000000c0)=""/220) fchdir(r0) open(&(0x7f0000000040)='..', 0x0, 0x0) 2018/04/07 14:58:00 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x40605346, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:58:00 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x8000000000000000) r2 = epoll_create1(0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10000, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000000200)) r4 = epoll_create1(0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0x4) prctl$setname(0xf, &(0x7f0000000540)="278c7070703000") epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00000004c0)={0x20000001}) epoll_wait(r4, &(0x7f00000005c0)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0xffffffffffffffdc) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000300)={0x20000000}) r5 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000100)={0xffffffffffffffff}) preadv(r5, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/250, 0xff2d}], 0x1, 0x0) add_key$keyring(&(0x7f0000000840)='keyring\x00', &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f00000007c0)='keyring\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r7 = open(&(0x7f00000001c0)='./file0\x00', 0x220040, 0x104) r8 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) keyctl$search(0xa, 0x0, &(0x7f00000000c0)='encrypted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, r8) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000000400)={0x3ff, 0x9, 0x8}) readv(r6, &(0x7f0000000080)=[{&(0x7f00000006c0)=""/220, 0xdc}], 0x1) setsockopt$bt_l2cap_L2CAP_CONNINFO(r7, 0x6, 0x2, &(0x7f0000000240)={0xffff, 0x40, 0x6, 0x200}, 0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r7, 0x84, 0x64, &(0x7f0000000580)=[@in6={0xa, 0x0, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0xff}], 0x1c) ioctl$TUNSETLINK(r7, 0x400454cd, 0x323) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000340)=""/107, &(0x7f00000003c0)=0x6b) recvfrom$inet(0xffffffffffffffff, &(0x7f0000000440)=""/65, 0x41, 0x0, &(0x7f00000002c0)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) poll(&(0x7f0000000500)=[{r2}, {r3, 0x1000}], 0x2, 0x0) 2018/04/07 14:58:00 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x2000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:00 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:00 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)="240000001a0003000700fd556fa283bc0aeee6d879d37d05271d85940800040001000000", 0x3}], 0x1}, 0x0) r1 = dup2(r0, r0) sendmsg$nl_netfilter(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000882}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0x1fc, 0x0, 0x0, 0x2, 0x70bd28, 0x25dfdbfe, {0xd, 0x0, 0x8}, [@nested={0x1b0, 0x34, [@generic="089950c8e10976b3294efcbd31aa95b41e3ec659e962f13f762c488d51c3a7ec445a4106990ba5ffc23afe5415e6e734df91d16b05dc937b4b71b73a04033bdb48ff5bc1bf8f5f8ba6aa7fbe238ba3966732d823adf6db0f0f5765f5b95fc9626218030cae083543c2259f4d4301e181ba4394f671a630cea29a95a07f81a51fd38227ec368525b73fc256e7b4d98a", @typed={0xc, 0x6e, @str="2d3ad84000"}, @typed={0x14, 0x30, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x10, 0x23, @str="242dd270726f633a00"}, @typed={0xc, 0x25, @u64=0x9}, @generic="c07c48a6e3c60ef7f5a108df9178759aebfe76749a99c0de1535629e1aeaeb1c3a5baf728223be3ea59fca081c51297ad332f7706cc32efa3498ce2bd8b1ce96b715ecbe738ee30f8dac0129f5ca6593b6f41ba3db77691f1ee9ef1d817c52e4c15ee7830cfdabbec1e8a48c69f186231cf99fa7dc8610901194e60c2cbfae7ce153263ebdf3ec219eff9fc6e6b4d5dfe959c65ba2848720cc1b726bfd7285be7a4dc8eaa422b9a3b5909e4b61cfa5a1590b614b662cb2aa882fdd81a33ed60d4ea22b30a1caff0d72ed2d3e44cb45ac1f413f9cf7a8e7893254e30ce80c"]}, @generic="34409719bb705ff5cae0fadade9b6709dd27690f361782d7a4845772a48e77fb2f97aacf399951c083685f2b", @typed={0xc, 0x7, @u64=0x2}]}, 0x1fc}, 0x1, 0x0, 0x0, 0x4000000}, 0x90) 2018/04/07 14:58:00 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000040)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@generic={0x3, 0x20080000}) 2018/04/07 14:58:00 executing program 1: getsockname(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000000000)=0x80) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @empty, 0x4}, 0x1c) r2 = dup(r1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) mq_notify(r2, &(0x7f0000000140)={0x0, 0x8, 0x4, @tid=r3}) socket$nl_route(0x10, 0x3, 0x0) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000500)}], 0x1, &(0x7f0000000000), 0x2d3}}], 0x2, 0x0) 2018/04/07 14:58:00 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:01 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x8}, 0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/07 14:58:01 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x402c5342, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:58:01 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x121000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x1ff, 0x1, 0x100000000}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r1, 0xe096}, &(0x7f0000000240)=0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) ioctl$TCSETSF(r2, 0x80247008, &(0x7f0000000140)={0x0, 0x1f, 0x0, 0x8000000000000000}) read(r2, &(0x7f0000000000)=""/114, 0x72) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f00000000c0)=0x11, 0xfffffe19) 2018/04/07 14:58:01 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8100}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0xbb, "e0402dbf39fbf7c622646a42b1c9898b91acc9af70d33c1c8afa057162b365c34bf82030244618dc1ac31c0e18ceed222feb4f54c965757a9eee6052c424d6fcb400cc3675d1fe09ac8eb8f5e6bf699b63f4998fe6394621571bf3600068ca284358ff61d0ac5b4ea0a2c474f43f3bbe5b6db74c8fdb79bf2a67c4c92c3100b211f007655f55d250c6da4bc66992fb6be4f93eb11d630116c5a81657b6d29f9c403855f967116966496562d2cef68b3eb9275a5f395f0bda96c563"}, &(0x7f0000000240)=0xdf) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000400)=[{0x30, 0x0, 0x0, 0xfff}, {0x16}]}, 0x10) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000000280)=0x5, 0x4) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000008c0)=@ipv6_getaddr={0x18, 0x16, 0x1, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) 2018/04/07 14:58:01 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14, 0x12}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x2e) 2018/04/07 14:58:01 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) shutdown(r0, 0x0) clock_gettime(0x0, &(0x7f0000005e00)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000080)=@alg, 0x6b, &(0x7f0000000cc0), 0x0, &(0x7f0000000d40)}}, {{0x0, 0x0, &(0x7f0000005b00), 0x0, &(0x7f0000005b40)=""/47, 0x2f}}], 0x400000000000267, 0x0, &(0x7f0000005e40)={0x0, r1+30000000}) 2018/04/07 14:58:01 executing program 1: r0 = creat(&(0x7f0000000180)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000002c0)=ANY=[]) name_to_handle_at(r0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="3700000000000000fd428b11fc1020adb8c62d8b0f55443cb2087ec75f802f9f24025a901dd3c33e34f2c01ea3f41dcf05ee2830df62955fc1"], &(0x7f0000000080), 0x400) ioctl$KDADDIO(r0, 0x4b34, 0x0) truncate(&(0x7f0000000200)='./file0\x00', 0x9) lseek(r0, 0x0, 0x4) 2018/04/07 14:58:01 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:01 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x6}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:01 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/sctp\x00') getdents64(r0, &(0x7f0000ceffd4)=""/44, 0x2c) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x6, 0x3ff, 0x7, 0x1}, 0x8) 2018/04/07 14:58:01 executing program 1: pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000001140)={0x7, 0x2}) truncate(&(0x7f00000003c0)='./file0\x00', 0xff) r1 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x100) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x40, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000680)) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000840)={0xb, 0x1000, 0x200000000005, "717565756530000000000000000000000000000000000000000040000000000000000000000000f3ffffffffffffff0000000016000000003c00000000000100", 0x1}) socket$can_raw(0x1d, 0x3, 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000010c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000001040)='/dev/snd/midiC#D#\x00', 0x5, 0x0) ioctl$TCGETS(r3, 0x5401, &(0x7f0000001080)) write(r2, &(0x7f0000a34f31)="1f0000001000077f00000000002000fc0300", 0x12) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r4, 0x800000c0045006, &(0x7f0000595ff8)=0x3) write(r4, &(0x7f0000000040)="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", 0x1000) close(r4) socket$inet(0x2, 0x7, 0x2) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000001200)=@known='system.posix_acl_default\x00', &(0x7f00000011c0)='/dev/dsp#\x00', 0xa, 0x3) 2018/04/07 14:58:01 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xffffa888}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:01 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:01 executing program 0: unshare(0x403) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0x1, 0x4) 2018/04/07 14:58:02 executing program 1: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4000000000000006}, 0x1c) semget(0x2, 0x2, 0x13c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="0cd57b85eba93a96ade37bb5cc779cfa44385ca8bfc579860c604b628df3247aae13b4d6bd91acf69f", 0x29}], 0x1, &(0x7f0000000000)}, 0x0) 2018/04/07 14:58:02 executing program 3: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xc000, 0x0, 0xffffffffffffffff, 0x800, 0x6, 0x10010) mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x2c871, r0, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000fc0)=@resolve_addr={0x15, 0x110, 0xfa00, {0xffffffff, 0x0, 0x0, 0x0, 0x0, @in6={0xa}, @in={0x2}}}, 0x118) 2018/04/07 14:58:02 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x2e) 2018/04/07 14:58:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f00000002c0)=0x3) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000600)) 2018/04/07 14:58:02 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:02 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x40505330, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:58:02 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = shmat(0xffffffffffffffff, &(0x7f0000ffa000/0x3000)=nil, 0x6000) shmdt(r1) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd6ff4)={0x0, 0x0, 0x4000020030}, 0xc) write(r0, &(0x7f0000cbdfb8)='v', 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) write(r0, &(0x7f0000000340)="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", 0xe01) 2018/04/07 14:58:02 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8035000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:02 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8060000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:02 executing program 1: r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) preadv(r0, &(0x7f00000000c0), 0x0, 0xfffffffffffffffd) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(wp256)\x00'}, 0x58) syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x80, 0x80000) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000000)="6edd4ef3a8154d413056b2d77463b30a9c65e84a328b7226d841b106353bd1d734bb1a94b70acc9c2a403d557c50a2e2d7696eebc14ff4e7d0b077de90eac6bc06", 0x41) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000001ff0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f00000001c0)={0x0, 0x800}) syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaa08004500001c0000000000119078ff0890783b67abdba31872051cb565adfb03e480c0d409068babddaa361888cb046d7319fd1c637d12c5ce5ec86fcb9ace6356e37812ac20e3e4e343b8f0c138dd57a7f3745e0f1c1d515ed69871d0ed58d0449a15ddc1a4ce4af9d7d5aeb465d7acc8c9eb435ed7fc54"], 0x0) 2018/04/07 14:58:02 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@loopback=0x7f000001, @loopback=0x7f000001}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)=ANY=[@ANYBLOB="e000000203010002000000004d000000ac1400f418efc3004cd70700000000000000a3ffa38a83759ec6"], 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000eee000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r1 = dup(r0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000040)={0x0, 0x200, 0x4}) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/07 14:58:02 executing program 0: add_key(&(0x7f0000000180)='asymmetric\x00', &(0x7f0000e37ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="3082008b", 0x4, 0xfffffffffffffffd) eventfd2(0x804, 0x1) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x4000, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20000100000022, &(0x7f0000000080)={@rand_addr, @remote, 0x0}, &(0x7f00000000c0)=0xc) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000100)=r1) 2018/04/07 14:58:02 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x8d, "ef349c8b99d3d1fc7c09f25b265b5e77e7d1770cd926e129f49687065b5f1cc238fce4baa16bf004e6f4fa1a84d78ff5f9d4723c8c3723b7d85569455f476032a4db72ae92231994fa7d7f2773caeef0f8bbca84037d4fb5de6e8d587c481a5a1e3184b45637bb98475d00ee843adecfe00f051bba9b7e37958ae82ee4564f71586826e741d44dd2d71a8bb275"}, &(0x7f0000000140)=0xb1) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xd43f58e118afee75}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff2f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/07 14:58:02 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x43050000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:02 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8dacc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:02 executing program 3: mknod(&(0x7f0000000480)='./file0\x00', 0x0, 0xeffffffe) syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x7, &(0x7f00000004c0)=[{&(0x7f0000000200)="2bbc07e18e5d228f0e394127a32190e9059dd589c57af25f747655ebb9d406f6b3c71114c0891dea476ae7f889dbdf5e6c7211c69a14804b19dfb3f23a9b7c7208bb3f67a9fbbc2614714d968c6f3ef40419ddced2562413a4ad15e82dc9064759056fc080ef1bb6158c6e33641c0fa086b14879a4234faba3eadacfbbe58c2955d10facd8f953dc94d6a82af0b093e1a38ebfc109025b955092b285cf764b71906784bd96f54177fc14ab1c7d65069130f6952bb4e6b416da68248aec0bed43c26fb8baef9c76dac6101e072193e107931514ce9a9df050b42f30ab9f7f07cf1c60532e270c41e4", 0xe8, 0x3}, {&(0x7f0000000140)="647c87f75caf8fd9140e86539cb7c19d3cb937d66673353b5acdd3d69bd5fd07766ff989bf59fb38be36d44b0bc85da7d0cc94dc10887cf8532a3bcd2e571631c4ae", 0x42, 0xb8}, {&(0x7f0000000300)="771f1d61d0f626b61dc91ad320dd43ca606624549ee71a10652bd7626c243419510e2b07db44d2b77b", 0x29, 0x3}, {&(0x7f0000000340)="fe4819d711e2ae0f0c90566fc311f4ad7ffe56bf335a91e889b2cecf938e831c68c74931654eeedc6e4c6f0e90cba87dcf4bb2c1b6", 0x35, 0xe69f}, {&(0x7f0000000380)="d95a286520911f23f2e3cdf464a5c9fc6a71f38a617b82cc5bf0ccd3c85891", 0x1f, 0x1}, {&(0x7f00000003c0)="099a81d22c703b5c7b349dd96f1ad81d7625739f72c6cc21301eda315292ecc547dc31e2e194eb64f7ce2d51a7", 0x2d, 0x101}, {&(0x7f0000000480), 0x0, 0x1ff}], 0x4, 0x0) listxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)=""/97, 0x61) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/55, 0x37}], 0x1, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) [ 141.773356] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop3. [ 141.807139] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop3. 2018/04/07 14:58:03 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000028000007a0affff15fc3ab73cff0c8e2dac587022a29d44bd523b0e310c188d94751a6695aa8463d444c2af0713e13bb461d87bdf3ecb7e6a4f619729626028286d5ea3c82eb848c5000e2868902eda9d2359ccc536c81944e96c2f3cd07be3f6c6c6b8358268a3bd6b0d561b919c82abb9b447737ec27ac4a579be5ee595e71ff5e15a6d0799ed8e68ae5f715d"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkalleP\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/04/07 14:58:03 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000300)={0x0, 0x0, 0x1}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl(r1, 0x1, &(0x7f00000000c0)="1b1d65") 2018/04/07 14:58:03 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xf0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:03 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8dacc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x2e) 2018/04/07 14:58:03 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000020000)='/dev/sequencer\x00', 0xc0202, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000140)=0x5, 0x4) connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="0300000000000000a8ab91510636ce5dca43abe3fed045cd6d0c65c08fb342539235ce286c2dd754514e32e490d8b0759d0590e5e9080000006b2f4c2fdef5eae661490e39ef55fc"], 0x1) write$sndseq(r0, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect={{0x2}, {0x0, 0x2}}}], 0x30) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) write$sndseq(r1, &(0x7f0000000000)=[{0x81, 0x2, 0x0, 0x0, @tick, {}, {}, @result}], 0x30) mkdirat(r1, &(0x7f0000000040)='./bus\x00', 0x1) 2018/04/07 14:58:03 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x4100, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000240)={@l2={0x1f, 0xe554, {0x1f, 0x0, 0x20, 0x2, 0x0, 0x401}, 0x800, 0x8001}, {&(0x7f0000000100)=""/236, 0xec}, &(0x7f0000000200), 0x49}, 0xa0) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0xffff, 0x4) r2 = open(&(0x7f0000000400)='./bus\x00', 0x483, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000040)={'ip6tnl0\x00', 0x8001}) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000000080)=[{&(0x7f0000002040)=""/4096, 0xfffffffffffffe71}, {&(0x7f0000000040)}], 0x2, 0x0) sendfile(r2, r1, 0x0, 0x20000) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000340)={0x20, @link_local={0x1, 0x80, 0xc2}}) fcntl$getownex(r0, 0x10, &(0x7f0000000300)) 2018/04/07 14:58:03 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc08c5336, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:58:03 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x4305}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:03 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8dacc"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:03 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x80000000003, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000003000)={{0x2, 0x0, 0x0, 0x0, "655228fb96156d84c702133105b8e8ef01c6b3606b1808906465f003d1b69150c3ffdd92710684229fb88471"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000], {0x77359400}}) 2018/04/07 14:58:03 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000040)={0x1ff}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4c, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) 2018/04/07 14:58:03 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x10000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10004080}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="100027bd7000fbdbdf25070000000800050002000000440003001400020065716c000000000000000000000000000800010002000000080004000200000014390a00fe8000000000000000000000000000bb0800010002000000"], 0x60}, 0x1, 0x0, 0x0, 0xc0}, 0x400c810) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/ipc\x00') ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045540, &(0x7f0000000080)=0x1ebd) socket$inet6(0xa, 0x3, 0x80000000) 2018/04/07 14:58:03 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:03 executing program 4: r0 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, r0, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) 2018/04/07 14:58:03 executing program 0: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f00000000c0)='./bus\x00', 0x9, 0x3, &(0x7f0000000380)=[{&(0x7f0000000140)="a0993958dd29417df46162f48c9f5dfaac0280d592bfd5beb56228416d60099a75d7ef0ccad72115a4911b6708d052b557e904171cc48aab67460af95fc1fe81ee2591047fdbda5afdb5d9f201f06181565540339a36afd2282185cb7106cf77d7d1ca4cce3e7a790dee777a91db1dc593400d572591d64c1643a70b81b7c4ce0d37b123a1a800d0af8d3cdbac22f49d38d6e72bc585ddf7f555851dabe7dfd3fafc685acad8b650b574fea282f667ac3809601a5f4966eac26c4c3a9d29", 0xbe, 0x8}, {&(0x7f0000000200)="9872eedfd2fff5d0b7eedaf1fc8c63742e8f67c87a2b44027a68ca51f81d8ca90e0828b4bdc5e942dfb5c0a2bfe5df65bd0251879506bbf0d2ac28ea9f80e767da645eefe2e1df687f898622d039400c26718da452f2a971a36fdf3d3e240e078140a8efde4bd987264b65c187a527e9240afefa69dff5c63af42aa566abc6ae7a49a25508f18628cc05515985495ab7545ecec9b85d6ac1a1248b5dfb183ce80d6add16b1084a3192e64cd74130b00bca2df6d3f0820a3e282e436fac86be439285f2464978caa5b87bda676b51f5035eafd90ce83d21b1f513b79e219bab2bee758df1d8300ae6f626c6", 0xeb, 0x7ff}, {&(0x7f00000004c0)="e107f1abb51ce674d1fc9aa08a7cc0728f58201014695672f4b92bad997cc64d8b022bcbbb0780071fdb69bc9f45aa735d8f41e37984e30c87bd0573a73bab8ad46d710c5dc1a230844738a33d4b53e9707c766128f76b99b7524edf59c5950d44db9de16c9443e237d2f631e3e9e147e5bc3ab7d68c8190170513657efec7e47849856cf96adf4cf57b37485ca50402187f4e26e9c31bad4e98423e8fbc34dab25ecdf2d6acaec4f1f2bea138e096dbc32a1b51f760fe1e385f7beecea8e2289378d94ab8919b81c1ae303c7be3ec439a640be913", 0xd5, 0x1}], 0x240000, &(0x7f0000000300)={[{@creator={'creator', 0x3d, "2a66b6fc"}, 0x2c}, {@umask={'umask', 0x3d, [0x35, 0x30, 0x32]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'iso8859-3'}, 0x2c}]}) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$cgroup_pid(r0, &(0x7f0000000040), 0xd69164d6) 2018/04/07 14:58:03 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xfffffffffffff000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 142.839457] binder_alloc: binder_alloc_mmap_handler: 11254 20000000-20002000 already mapped failed -16 2018/04/07 14:58:04 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc0bc5310, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:58:04 executing program 1: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14}}}, 0x20) connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x20) connect$pptp(r0, &(0x7f0000000140)={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x1e) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000000)=0x68) 2018/04/07 14:58:04 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x200000000000000) ioctl(r0, 0x100001274, &(0x7f0000001000)) syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x6, 0x600000) r1 = msgget(0x3, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000180)={0xffff, 0x0, 0x10001, 0xa2}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000200)={0x4, r2, 0x10001, 0x8}) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000080)=""/218) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcd, &(0x7f0000000000)=""/46, &(0x7f0000000240)=0x2e) 2018/04/07 14:58:04 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x4788}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:04 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000f, &(0x7f0000000000)="a4", 0x1) 2018/04/07 14:58:04 executing program 5 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x2e) 2018/04/07 14:58:04 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:04 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x8000000000040901, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) close(r0) [ 143.578202] FAULT_INJECTION: forcing a failure. [ 143.578202] name failslab, interval 1, probability 0, space 0, times 0 [ 143.589788] CPU: 1 PID: 11289 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 143.596635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.605989] Call Trace: [ 143.608595] dump_stack+0x1b9/0x294 [ 143.612238] ? dump_stack_print_info.cold.2+0x52/0x52 [ 143.617448] should_fail.cold.4+0xa/0x1a [ 143.621528] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 143.626646] ? graph_lock+0x170/0x170 [ 143.630458] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 143.635666] ? find_held_lock+0x36/0x1c0 [ 143.639747] ? __lock_is_held+0xb5/0x140 [ 143.643833] ? check_same_owner+0x320/0x320 [ 143.648171] ? rcu_note_context_switch+0x710/0x710 [ 143.653115] should_failslab+0x124/0x180 [ 143.657185] kmem_cache_alloc_trace+0x2cb/0x780 [ 143.661846] ? graph_lock+0x170/0x170 [ 143.665639] ? mutex_trylock+0x2a0/0x2a0 [ 143.669698] snd_pcm_oss_change_params_locked+0x1f9/0x3ce0 [ 143.675313] ? zap_class+0x720/0x720 [ 143.679018] ? graph_lock+0x170/0x170 [ 143.682802] ? lock_acquire+0x1dc/0x520 [ 143.686765] ? match_held_lock+0x5/0x8b0 [ 143.690813] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 143.696682] ? find_held_lock+0x36/0x1c0 [ 143.700730] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.706255] ? _parse_integer+0x13b/0x190 [ 143.710387] ? find_held_lock+0x36/0x1c0 [ 143.714437] ? lock_downgrade+0x8e0/0x8e0 [ 143.718571] ? rcu_is_watching+0x85/0x140 [ 143.722701] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 143.727882] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 143.733056] snd_pcm_oss_write+0x516/0xa20 [ 143.737272] ? expand_files.part.8+0x9a0/0x9a0 [ 143.741843] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 143.746674] __vfs_write+0x10b/0x880 [ 143.750367] ? __fget_light+0x2ef/0x430 [ 143.754325] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 143.759152] ? kernel_read+0x120/0x120 [ 143.763027] ? wait_for_completion+0x870/0x870 [ 143.767601] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.773125] ? security_file_permission+0x9f/0x250 [ 143.778044] ? rw_verify_area+0x118/0x360 [ 143.782177] vfs_write+0x1f8/0x560 [ 143.785703] ksys_write+0xf9/0x250 [ 143.789228] ? SyS_read+0x30/0x30 [ 143.792663] ? mm_fault_error+0x380/0x380 [ 143.796798] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 143.801629] SyS_write+0x24/0x30 [ 143.804979] ? ksys_write+0x250/0x250 [ 143.808760] do_syscall_64+0x29e/0x9d0 [ 143.812626] ? vmalloc_sync_all+0x30/0x30 [ 143.816756] ? _raw_spin_unlock_irq+0x27/0x70 [ 143.821231] ? finish_task_switch+0x1ca/0x820 [ 143.825713] ? syscall_return_slowpath+0x5c0/0x5c0 [ 143.830624] ? syscall_return_slowpath+0x30f/0x5c0 [ 143.835543] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 143.840891] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.845721] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 143.850889] RIP: 0033:0x455259 [ 143.854061] RSP: 002b:00007f61acd94c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 143.861748] RAX: ffffffffffffffda RBX: 00007f61acd956d4 RCX: 0000000000455259 [ 143.868996] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000014 2018/04/07 14:58:04 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:04 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x1400000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:04 executing program 0: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = dup(0xffffffffffffff9c) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000100)={0x100000001}) r1 = syz_open_dev$amidi(&(0x7f0000000300)='/dev/amidi#\x00', 0x80000001, 0x28000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0xfffffffffffff000, 0x2, 0x0, 0x800, 0xbf0, 0x0, 0x1a, 0x401, r2}, 0x20) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000340)={0xd2af, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, 0x1, 0xd9, 0x800, 0xffffffffffffff48, 0x0, 0x100000001, 0x3, 0x1ff}) r3 = gettid() ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x101) timer_create(0x8, &(0x7f0000044000)={0x0, 0x17, 0x1000080000000004, @tid=r3}, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) rt_sigpending(&(0x7f00000003c0), 0x8) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, r4+10000000}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) rt_sigtimedwait(&(0x7f0000000040)={0x6a657b14}, 0x0, &(0x7f0000000080)={0x77359400}, 0x8) [ 143.876250] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 143.883498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 143.890747] R13: 00000000000006cb R14: 00000000006fd3a8 R15: 0000000000000000 2018/04/07 14:58:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYBLOB="001beea07236fa"], &(0x7f0000000440)=0x1) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f0000000240)="0f0097fd050000c4c2fd38407cb8010000000f01d9b9800000c00f3235000800000f3066ba420066b8c00066eff326f4b9800000c00f3235004000000f30660f3881a7621c96dd66baf80cb8385d3080ef66bafc0cedb9800000c00f3235004000000f30", 0x64}], 0x1, 0x1c, &(0x7f0000000200), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f00000000c0)=0x4, 0x4) 2018/04/07 14:58:05 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2, 0x101000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) accept$packet(r0, 0x0, &(0x7f0000000080)) r3 = dup3(r2, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="0fec8cdfffb8b6008ec8baa100ed8044dca70f005943f3f30f236f66b9360200000f32f4653ef30fbc9e544d0f229c", 0x2f}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f0000000200)=ANY=[@ANYBLOB="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"]) 2018/04/07 14:58:05 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xd000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:05 executing program 5 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x2e) 2018/04/07 14:58:05 executing program 3: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f00000040c0)=@broute={'broute\x00', 0x20, 0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20004e00], 0x0, &(0x7f0000003a80), &(0x7f0000000780)=ANY=[]}, 0x78) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000000440)="1508481f3f35ef0c1e1797b547ebd82f9d6bcfd9531adbc61001ee43dbc0a1209f6da02492f9413b10863604ddcb797b97de4f30fc6a32fba258ffc6da4265b1d6bd9518577f1c1fb171a7dbf198499030bc33ab4ac2", 0x56, 0x4000010, &(0x7f0000000300)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000000000)) r5 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r5, &(0x7f0000c67000)={0xa, 0x4e20, 0x53110fc}, 0x30) connect$inet6(r5, &(0x7f0000000280)={0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x7fffffff}, 0xf7}, 0x1c) r6 = socket$inet_dccp(0x2, 0x6, 0x0) writev(r6, &(0x7f00000000c0), 0x0) connect$inet(r6, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r6, &(0x7f0000000a40), 0x0, 0x0, &(0x7f0000000780)={0x2, 0x0, @rand_addr=0x3}, 0x2d3) clock_gettime(0x0, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x7, 0x6, 0x6a5) sendmsg$unix(r7, &(0x7f0000000840)={&(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000540)="003b9f838533a1f0258eeb4727d19d835da9f6987ad8308c541fae00b41e1bacff313c21446de67289ee3aba9be5774c013cea3dfd57e4b8d464b355524d8f1b50f1820b956740f2743e5279686ae841322757bc6657efab874bdbc3c3a5335e02bd71e0a11e78a44f9ef0e89d3aea3df5fb4576af5f14a0abff52b78937c63bc5c50c0bb4ca28e8bb7eb936fae017b2d82360a8341c66aed28f03f5b3d53cc991bfd1968c5eb91b94b6", 0xaa}, {&(0x7f0000000600)="199d6f3519a12d069d0d884bf5b93850972506a45247d418e246dc4feac0ce900a6b283476aaa7530b3618fe2cc044c23cc3845f6f951acb13c7f734042226de2e22dbd01cf0a1ddc216e3a04edacb15c4126a0fd9d83df2cd04694fd85fba4649fd083264342bf2645e7dd6a17d565fcac1db2634b572f9f8aea8fe081a8e1be48d807ebdb79fd488e398c718f9b87cb75f8476aced1f1db963d073d25b76bea1ce453039004a457029119940e2f6093ecd516bc42b2f6920d07bef7f56ad66f2a95c886a412049dbafb098b1b891b5c68fe173ea4bbdd9b101c341b1d95f95b2741a226a2382b98ed0ab76948f", 0xee}, {&(0x7f0000000700)="2f9b20ca0c45ed3034fc24042c981691530e68b2c2cb8185fa6629e4534fcaed920eb931dfb0acb8c83f99aeae4e0f4d58df4546d94253f32f7afc243ac2f06bfcd9457c4f5171b754f979f4bfcde1e42fdce81658b0d02a524accd5007d9d", 0x5f}], 0x3, &(0x7f0000000a00)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=r4, @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r6, @ANYRES32=r5, @ANYRES32=r4, @ANYBLOB="2000fe00000000000100000002000800d4bba84b83c3c394b96ba579d629465d890c65618b7568558950be0dd2761b0323c7dafd7c09630dda3541c4c91bb6b2fa562bb11efd9be1c0c06bd52f30cde35c941a63164710b10f9c85cc3cbbccbe3985842aa1f674ffff17b5359a9ade46201f8a3f7fc80ff072db84dd", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r6, @ANYRES32=r6, @ANYRES32=r4, @ANYRES32=r3], 0xb0, 0x80}, 0x24008095) r8 = userfaultfd(0x80800) ioctl$UFFDIO_API(r8, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r8, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(0xffffffffffffffff, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000011000)) read$eventfd(0xffffffffffffffff, &(0x7f0000000340), 0x39f) ioctl$UFFDIO_UNREGISTER(r8, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x3, 0x5, 0x5404, 0x3, 0x4, 0x0, 0x3, 0x8, 0x0, 0x81, 0x7, 0x80, 0x3, 0xb76]}, &(0x7f0000000200)=0x100) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000240)={r9, 0x5, 0xffffffffffff8000, 0x9, 0x0, 0x2}, &(0x7f00000002c0)=0x14) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getpeername$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) [ 144.139458] kernel msg: ebtables bug: please report to author: Entries_size never zero [ 144.153810] FAULT_INJECTION: forcing a failure. [ 144.153810] name failslab, interval 1, probability 0, space 0, times 0 [ 144.165193] CPU: 1 PID: 11327 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 144.172025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.181359] Call Trace: [ 144.183935] dump_stack+0x1b9/0x294 [ 144.187552] ? dump_stack_print_info.cold.2+0x52/0x52 [ 144.192730] ? __save_stack_trace+0x7e/0xd0 [ 144.197044] should_fail.cold.4+0xa/0x1a [ 144.201091] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.206182] ? kasan_kmalloc+0xc4/0xe0 [ 144.210052] ? kmem_cache_alloc_trace+0x152/0x780 [ 144.214883] ? snd_pcm_oss_change_params_locked+0x1f9/0x3ce0 [ 144.220665] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 144.226016] ? snd_pcm_oss_write+0x516/0xa20 [ 144.230411] ? __vfs_write+0x10b/0x880 [ 144.234282] ? graph_lock+0x170/0x170 [ 144.238064] ? do_syscall_64+0x29e/0x9d0 [ 144.242109] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 144.247460] ? find_held_lock+0x36/0x1c0 [ 144.251509] ? __lock_is_held+0xb5/0x140 [ 144.255552] ? __kprobes_text_end+0x13b128/0x15e638 [ 144.260559] ? check_same_owner+0x320/0x320 [ 144.264867] ? rcu_note_context_switch+0x710/0x710 [ 144.269786] should_failslab+0x124/0x180 [ 144.273832] kmem_cache_alloc_trace+0x2cb/0x780 [ 144.278485] ? mutex_trylock+0x2a0/0x2a0 [ 144.282531] snd_pcm_oss_change_params_locked+0x231/0x3ce0 [ 144.288141] ? zap_class+0x720/0x720 [ 144.291835] ? graph_lock+0x170/0x170 [ 144.295617] ? lock_acquire+0x1dc/0x520 [ 144.299581] ? match_held_lock+0x5/0x8b0 [ 144.303626] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 144.309493] ? find_held_lock+0x36/0x1c0 [ 144.313541] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 144.319061] ? _parse_integer+0x13b/0x190 [ 144.323195] ? find_held_lock+0x36/0x1c0 [ 144.327243] ? lock_downgrade+0x8e0/0x8e0 [ 144.331384] ? rcu_is_watching+0x85/0x140 [ 144.335515] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 144.340697] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 144.345872] snd_pcm_oss_write+0x516/0xa20 [ 144.350087] ? expand_files.part.8+0x9a0/0x9a0 [ 144.354662] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 144.359495] __vfs_write+0x10b/0x880 [ 144.363187] ? __fget_light+0x2ef/0x430 [ 144.367152] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 144.371976] ? kernel_read+0x120/0x120 [ 144.375846] ? wait_for_completion+0x870/0x870 [ 144.380420] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 144.385939] ? security_file_permission+0x9f/0x250 [ 144.390853] ? rw_verify_area+0x118/0x360 [ 144.394983] vfs_write+0x1f8/0x560 [ 144.398512] ksys_write+0xf9/0x250 [ 144.402038] ? SyS_read+0x30/0x30 [ 144.405475] ? mm_fault_error+0x380/0x380 [ 144.409611] SyS_write+0x24/0x30 [ 144.412958] ? ksys_write+0x250/0x250 [ 144.416741] do_syscall_64+0x29e/0x9d0 [ 144.420610] ? vmalloc_sync_all+0x30/0x30 [ 144.424740] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 144.429564] ? syscall_return_slowpath+0x5c0/0x5c0 [ 144.434479] ? syscall_return_slowpath+0x30f/0x5c0 [ 144.439395] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 144.444743] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.449569] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 144.454739] RIP: 0033:0x455259 [ 144.457908] RSP: 002b:00007f61acd94c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 144.465601] RAX: ffffffffffffffda RBX: 00007f61acd956d4 RCX: 0000000000455259 [ 144.478148] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000014 [ 144.485405] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 144.492670] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 144.499922] R13: 00000000000006cb R14: 00000000006fd3a8 R15: 0000000000000001 [ 144.535129] kernel msg: ebtables bug: please report to author: Entries_size never zero 2018/04/07 14:58:05 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x2, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:58:05 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x80000001, 0x2cc841) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x10001}}, 0x593, 0x5a50db7c, 0x200, 0x800, 0x80}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)={r1, 0xf72, 0x1, [0x8]}, &(0x7f0000000300)=0xa) r2 = socket$alg(0x26, 0x5, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000140)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r2, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr128-generic\x00'}, 0x58) writev(r0, &(0x7f0000000500)=[{&(0x7f0000000440)="f28ac6e2f683db1345af561a995a4d4cfd9d19fed16b4db54b6a480159574955b097c518950d6ec2df5b2b7f1154b2f9bd00bf141b3718332d86d7882b048c28e8b300bc0a2b4acfd6f03d7f8497f19a7078cc91b1b0efb2735ac2d89528288ce5c8f6299b51720d145126fe99edd3ed4c11ae4a64b36d097518559a0cda809333ffa57888598847d6b25fcb7ba7d4809010f21a3790a6079fae98ae0fa48c2cdedc5e870bddda367f6adcf165d2e6331567eddb510cc6cf91931528b809a4", 0xbf}], 0x1) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045540, &(0x7f0000000040)=0x7ff) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f00000003c0)={{0xa, 0x4e22, 0x9, @dev={0xfe, 0x80, [], 0x1a}, 0x200}, {0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffff0d}, 0x1f, [0x1922, 0x7fff, 0x5, 0x7d27addd, 0x8, 0x3, 0x9, 0x78]}, 0x5c) r4 = accept4$alg(r2, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000340)={r1, 0x6}, &(0x7f0000000380)=0x8) sendfile(r4, r3, &(0x7f0000000100), 0x80) chroot(&(0x7f0000000000)='./file0\x00') 2018/04/07 14:58:05 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9c"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:05 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x3000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:05 executing program 4: memfd_create(&(0x7f00000000c0)="1e03", 0x3) 2018/04/07 14:58:05 executing program 5 (fault-call:2 fault-nth:2): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x2e) 2018/04/07 14:58:05 executing program 3: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) rmdir(&(0x7f0000000080)='./file1\x00') r1 = open$dir(&(0x7f00000004c0)='./file0\x00', 0x400000, 0x0) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) ftruncate(r2, 0x8001) syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', &(0x7f0000000380)='./file0\x00', 0x2, 0x1, &(0x7f0000001780)=[{&(0x7f0000001540)="d384766f408b1b22224e42085553aa89ded735711bd422631cf7cd4c422c3bc1164ab91767aac3567b5ae92984d8f48ef6e7892e5c38eda6d374f03a22a865bbbceadab6fc959654a7fc35f93804e96a225a2c8d13aec915172690e3f75c516e9162648ca5269a1080745704cc3aab77f25213e3d44e52885a9d48f68c0dc3", 0x7f, 0x1}], 0x80000, &(0x7f0000001bc0)=ANY=[@ANYBLOB="16"]) r3 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) umount2(&(0x7f0000001440)='./file0\x00', 0x3) write(r3, &(0x7f0000000300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b1dd5923858", 0x31) linkat(r1, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x0) syz_mount_image$hfsplus(&(0x7f00000003c0)='hfsplus\x00', &(0x7f0000000400)='./file1\x00', 0x6, 0x3, &(0x7f0000001c00)=[{&(0x7f0000001ac0)="9edcd968cef7482b5329876cde98638de02ea2f9bfd4e49a5416a3221d684457af41c3b2f0b8b05563ffc5145e941c25201dc9ea6dbb2086695c030d20d7be5c563d543265ff8c0c22aed49ca701706f5335ba396095fd11b113397d30bcc7183a0459685accba598a7cb7d75b65f0e2b8c6c1f472184e268019794a4ccd75bfff55e7bbdfc555b5ebd69dbcc514", 0x8e, 0x10000}, {&(0x7f0000000440)="ddd54f22f78668f76c615b41549183f545f401f295740a5ec651594e80950f9c6b8f4d8859330f878674a50dcf7968501acb348fbefa6edda1ef2facb15c6a8f302bc9ca2310cb985c42cc0e7381d223565a5ff35bdaf0c97e0ff53448f58f93a8a341953cd4eb9f0b83a5306e1874c4f7", 0x71, 0x3ff}, {&(0x7f00000017c0)="5da6c0aa9c8783dd511c1d4164bfd1fc65e1685349a50fdb40748b9e108d8d9bf07a53b5ce2a72fde8bd8a7c12c28bb9428138faa92f1bbc261eee7b1e182cbc0c651396b7ea08f486f76ec261ba47b16a1528f06285e358c0a66a7edff606e60e76c410bfcae542260fe5a96b43d4cd466c", 0x72, 0xfff}], 0x18800, &(0x7f0000001500)={[{@part={'part', 0x3d, [0x3d, 0x31, 0x0, 0x36]}, 0x2c}, {@nls={'nls', 0x3d, 'cp950'}, 0x2c}, {@session={'session', 0x3d, [0x2d, 0x37, 0x3b, 0x37]}, 0x2c}, {@part={'part', 0x3d, [0x0, 0x37, 0x35, 0x7e, 0x39, 0x7f]}, 0x2c}, {@creator={'creator', 0x3d, "746bd85f"}, 0x2c}]}) sendfile(r3, r3, &(0x7f0000000040), 0x7527fb3200000000) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000001940)="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", 0x142}], 0x1, 0x0) syncfs(r2) getdents64(r0, &(0x7f0000001840)=""/250, 0xfa) open$dir(&(0x7f0000000140)='./file0\x00', 0x200, 0x8) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000001480)='./file1\x00', 0x4, 0x1, &(0x7f00000014c0)=[{&(0x7f00000015c0)="87a188c0aeaeb9ff3376dd2a352ccae793b500e434b798f2abe461b0e2459bf114fa523ad9cf669081dbfd4f983ca9c2a95c6faf6b5a6ab228969a8a15063169462474c31af7abac31d08f736eaf4c16b7ac49708e3088d0486cc5dd1914c82328eefb4525215c8cf6056f9b6715629d524c73d3773e046a3363fe372ba13be11c57c0b684e6f8b914fbb8502977a5c3352386636343c67b6ae65ea3c7f704aa0cbd5731e411372bb22b70df054d4d549e98d38469b8fd9fb0c41af0b79207210512d718f29a2727715aac84bf1f368f233025a4fb77053a41d498ffab879bec5bbf5e09f1", 0xe5, 0x100}], 0x0, &(0x7f00000016c0)={[{@grpquota='grpquota', 0x2c}, {@grpquota='grpquota', 0x2c}, {@integrity='integrity', 0x2c}, {@usrquota='usrquota', 0x2c}, {@nointegrity='nointegrity', 0x2c}, {@umask={'umask', 0x3d, [0x35, 0x38, 0x36, 0x7a, 0x78]}, 0x2c}, {@nointegrity='nointegrity', 0x2c}]}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000100)={0x3, 0xec, [{0x3, 0x0, 0x1}, {0x3, 0x0, 0x180}, {0xff, 0x0, 0x2}]}) syncfs(r2) pwritev(r2, &(0x7f00000002c0)=[{&(0x7f0000000540)="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", 0xf00}], 0x1, 0x0) sendfile(r3, r2, &(0x7f0000000180), 0x12000) lseek(r1, 0x43, 0x6) ftruncate(r2, 0x7f) pwritev(r1, &(0x7f0000000100), 0x0, 0x0) [ 144.805139] FAULT_INJECTION: forcing a failure. [ 144.805139] name failslab, interval 1, probability 0, space 0, times 0 [ 144.816474] CPU: 1 PID: 11356 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 144.823314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.832671] Call Trace: [ 144.835271] dump_stack+0x1b9/0x294 [ 144.838911] ? dump_stack_print_info.cold.2+0x52/0x52 [ 144.844802] ? __save_stack_trace+0x7e/0xd0 [ 144.849144] should_fail.cold.4+0xa/0x1a [ 144.853220] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.858337] ? kasan_kmalloc+0xc4/0xe0 [ 144.862234] ? kmem_cache_alloc_trace+0x152/0x780 [ 144.867091] ? snd_pcm_oss_change_params_locked+0x231/0x3ce0 [ 144.872891] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 144.878251] ? snd_pcm_oss_write+0x516/0xa20 [ 144.882654] ? __vfs_write+0x10b/0x880 [ 144.886537] ? graph_lock+0x170/0x170 [ 144.890330] ? do_syscall_64+0x29e/0x9d0 [ 144.894381] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 144.899739] ? find_held_lock+0x36/0x1c0 [ 144.903796] ? __lock_is_held+0xb5/0x140 [ 144.907857] ? check_same_owner+0x320/0x320 [ 144.912172] ? rcu_note_context_switch+0x710/0x710 [ 144.917095] should_failslab+0x124/0x180 [ 144.921153] kmem_cache_alloc_trace+0x2cb/0x780 [ 144.925823] ? mutex_trylock+0x2a0/0x2a0 [ 144.929880] snd_pcm_oss_change_params_locked+0x269/0x3ce0 [ 144.935493] ? zap_class+0x720/0x720 [ 144.939191] ? graph_lock+0x170/0x170 [ 144.942976] ? lock_acquire+0x1dc/0x520 [ 144.946946] ? match_held_lock+0x5/0x8b0 [ 144.950998] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 144.956875] ? find_held_lock+0x36/0x1c0 [ 144.960924] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 144.966450] ? _parse_integer+0x13b/0x190 [ 144.970593] ? find_held_lock+0x36/0x1c0 [ 144.974652] ? lock_downgrade+0x8e0/0x8e0 [ 144.978793] ? rcu_is_watching+0x85/0x140 [ 144.982928] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 144.988119] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 144.993298] snd_pcm_oss_write+0x516/0xa20 [ 144.997520] ? expand_files.part.8+0x9a0/0x9a0 [ 145.002101] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 145.006933] ? __schedule+0x80f/0x1e40 [ 145.010813] __vfs_write+0x10b/0x880 [ 145.014511] ? __fget_light+0x2ef/0x430 [ 145.018470] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 145.023298] ? kernel_read+0x120/0x120 [ 145.027173] ? wait_for_completion+0x870/0x870 [ 145.031753] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 145.037278] ? security_file_permission+0x9f/0x250 [ 145.042198] ? rw_verify_area+0x118/0x360 [ 145.046338] vfs_write+0x1f8/0x560 [ 145.049870] ksys_write+0xf9/0x250 [ 145.053403] ? SyS_read+0x30/0x30 [ 145.056840] ? mm_fault_error+0x380/0x380 [ 145.060975] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 145.065808] SyS_write+0x24/0x30 [ 145.069160] ? ksys_write+0x250/0x250 [ 145.072945] do_syscall_64+0x29e/0x9d0 [ 145.076821] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 145.081652] ? syscall_return_slowpath+0x5c0/0x5c0 [ 145.086568] ? syscall_return_slowpath+0x30f/0x5c0 [ 145.091488] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 145.096841] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/07 14:58:05 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') sendfile(r0, r0, &(0x7f00000000c0), 0x800000000004) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000100)={0xa0ad, 0x1, {0x2, 0x3, 0x8, 0x3, 0x8001}}) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000180)=0x6, 0x4) fsync(r0) [ 145.101678] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 145.106853] RIP: 0033:0x455259 [ 145.110033] RSP: 002b:00007f61acd94c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 145.117733] RAX: ffffffffffffffda RBX: 00007f61acd956d4 RCX: 0000000000455259 [ 145.124987] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000014 [ 145.132242] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 145.139496] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 145.146750] R13: 00000000000006cb R14: 00000000006fd3a8 R15: 0000000000000002 [ 145.198899] hfsplus: unable to parse mount options [ 145.633311] jfs: Unrecognized mount option "umask=586zx" or missing value [ 145.789468] hfsplus: unable to parse mount options [ 145.821253] jfs: Unrecognized mount option "umask=586zx" or missing value 2018/04/07 14:58:06 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x600}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:06 executing program 1: r0 = socket(0x10, 0xd89426fa09a6bd7c, 0xc) write(r0, &(0x7f0000000000)="1f0000000104fffdfd3b54c007110000f30501000b00018000000000000000", 0xfffffffffffffe5f) 2018/04/07 14:58:06 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9c"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:06 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000801ff8)=@file={0x1, './file0\x00'}, 0x6e) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') r3 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002f80)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f00000057c0)=0xe8) getresgid(&(0x7f0000000440), &(0x7f0000000800), &(0x7f0000003080)=0x0) r6 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004b00)={0x0, 0x0}, &(0x7f0000004b40)=0xc) stat(&(0x7f0000004b80)='./file0\x00', &(0x7f0000004bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpgrp(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000004c40)={0x0, 0x0}, &(0x7f0000004c80)=0xc) getgroups(0x3, &(0x7f0000004cc0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) fcntl$getownex(r1, 0x10, &(0x7f0000004d00)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004d40)={0x0, 0x0}, &(0x7f0000004d80)=0xc) lstat(&(0x7f0000004dc0)='./file0\x00', &(0x7f0000004e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getpgid(0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000005b40)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000001e40)=0xffffffa8) getgroups(0x6, &(0x7f0000004fc0)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005a40)=[{&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000002f00)=[{&(0x7f0000000100)="ba0f62825f5916332f0c52d1070cecf7a0ccbad1559d3f8c375d695bdf9ab037b63a510dde1bbd0c0bb013ac31069afe5869868276a97aad94a1935391a1d625a971ed1c2850dabe71c8c7c093f487931774c7a72e96cacac74448e6f8f833e935fce2aea49944f7be15b4b2fb83ce2524b44e2953cced25a1b137ab042d24fcf1ca0f6d3f0816a61e383194973dd37d7e6fc12ec98ef9543afe1ceed37686bc9cc0801d9952a3fe90d362067698b56066266c36c45477466dd6ed35e008051545769d33f73682c6c5c41eac6f53e5f09daa988e40643eb28e942a11d8e33dcfe3a1", 0xe2}, {&(0x7f0000000d40)="e27b5fc4f32cdae04170b96a63f94e68a9bcfc7ebc4fb5c1a7343055793fe71c3743d8c7b8e929ac9913acfb99b6c02b3c2cbacd54739140944b3d1e2fda8a7c421fa748612dd2b00a8e24dcda6bec195775e9cb465bc11f2a541f506fecbc48d579001da22dc3aab4f6cca232da3f32e630993ba99b5052cbae9b8c1929ec4deb8189436d0e4cc064ce9f1c645418d182ce6f548759e0a2f6752557c45a27aaec12cc5c49f1729a6a0a05d295721b5fea9f70c7d3a4fa91d1ac440059fd307f26f82f20273680dec331c754fe79c4b3960302cebf89bd87c2e56074e10a5c067b8f867eb7ba6475223663803338a9e666a3de1780de96", 0xf7}, {&(0x7f0000000200)="593c2abc593d7f4f95c42c3792a809bbafa954d6347e28bd1d2472", 0x1b}, {&(0x7f0000000e40)="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0x1000}, {&(0x7f0000005900)="10df655b1db044daff60401c9e18e6b33c14df32033d0a1af6eb2f73eca184e6824fa421ddb21faeb8491ede1030938163171f986c4a55af6f159444afb7dea0dfe4c6dec2225249627ab36ba53d497ff9a4ede532263435690695da51d4546cccf9de6d2f2adbe047375cde01fab0c9b97535a4749968f527d9b9e671501f9a169c1417c83fc5527d113077f77b24d6e020666448e2cfd04f07ca4d342104bd2f69ca74e928637e19f5b00eacd5a5", 0xaf}, {&(0x7f0000000280)="7b78853c253e2afc692e482cf5ca7496699b8677", 0x14}, 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{&(0x7f0000003780)="6ff3b740bfe9316773e42f6efa18082bfb77f1719133bb0b264b929db2889de04737f077ecd2742b40702e512b73005f01d4cffa1e927091caf9f919349aac6b440653df2fb70a1b4e20b0b181541710dd8dd0da3e725d969d95e29a3ddca38ab33113965f420985e7a5ca87685dd8783a972e4d21d9d4f9466047ea33045619d23b4553a1894ac601f926c1a0890f4c227a69c3858517cb6003590e115aa8edd779f60405b1a0fcb14ebe6046f610e3ce31d163b8170ef917a9fbba65aa04e6db4923f7675ba80c468e3326117d376e910b965a9777caff", 0xd8}, {&(0x7f0000003880)="c5c3282bacbad0d16b9cb8aedfdeb0a0eb2e6c67ef002a433fc8e23812b7b89a55c62654669cbec4fb63b869725d186784ea0b6468c88b108778f6be0b6bbbcc2fc37cb8636f9e6517e33a3f96d89aa3f99ec67f9b8a81f536a671a0bab02b8c8d77dd238e217cfaa0807a98f374ac3f1dd455c2032637a422f444466fd47c86b64e076db0b48e680fdae150f0b56de5fee88d33b52e87ee374af3dd5c53e47d568a62489557a9ae53fa5eedbe9b3cb8", 0x27d}, {&(0x7f0000003940)="39b4bd377660f8e744b4d722d17297ed05d2e861473ca3f15f6192e859727104260b5eda6b1e89a3838ba6b1e3b870483e6be6573577ee55e851d400e5c98d6b78e590210cffe98ef787fb77225664cf5326d1e24081f0b08c47a37a0db3d2a96b267f8000a19ef6852053a23dbd5ee78f1692dcfe60322985862ba9d2df41cc0420f7c4ef304b5b39ce929227c0c0dc240b86d1d11bc12de36439f424c856c8ba8db2ebcdfa3853a7b64ed80e409e6c5ee0c0f5e83da65e3ef8587d318409aa563d76424cec774f47159069eacc8b7d40389a721aefe4e1de75ade3b9acf5b1670f98ab2c80daa10e9d5c17010082b1712b14fd657865231d67099dc313cf82fd62a8972c78a8728dce7f899535d20a33e620023dca3f279e4ed02543812319421de3c6ef1717e163bcf72f7d3c0cafe1c996110c7fb4e9e58d118d56ad40d9a516e421ef63c50f2ebd4b1b612db3c070cffe625c51528b18414dfc70481704596272f45da9457635a312037e67c2e303141357faf6a6a4a7251c04f1fb1ea5dda0fa610dcfc3eb40947f4252cd9aa6770907d30e1228b2b6e2dad9205ae6d15a5b7918dd677659a4ad64dea5ea8c7ff4664883bd3996f0028694ff79fa6e0bd44de1ea382805899650af1017874b30febcd9350748502fb9ba72a9d16eb697e2a9012683a167dba0e9e169b0e96f7169ca7f3711446314e1a475f6bbfa9e48310db696f29c1ed7c4d718342a518aada58b842591cdf8230b80432cc9b30a28cc360c58a660be836e0e234dacf9d02b86f3d1722ffff2f932547265147c249ae396f81eff43c9a8c642e1f50bad38a2223b6e8ecf425e23fded5987d337c6ed752d0774c354389740f0641f6f08361dd741c4b930009aa4d7c78b6c76f06ce8ee61ee7f75839a2a2f4ed600bd61445c10c4f82fd8fc25ab3d1594650bdf38138b072a14d2f7a11f39b259fd30842a39f82b3eb999ce1702a0482871927793f8a573e748255c2f1b105529d1bdd8e1fe216629e04b6b518b10c1f981f058544f50f681c86652a389fe4c4c9969914adaa3697bd24244cf4a40dade053207b12aff1cb54c3149970bca307d84375967fd29f1029ed399fb5ccf1c544ab933fbe1ea1bced011081c40389bea2df854314b6067a927478b429cf81cf1ddfaa1aa373b1f9ffef309a100968e6b7365972e96c5f7935d966567e610d0dfa408da2f3505cbd29b0778b4ebf27d77eebda641f9d39630453e027cd7e51016a7a19321783aba08b4d148e2fe61cff609a8839f4db28573fbfe2a6c7fb741dc2daefd3bea73f5e5e7929e0b53698931f593bea0a8e28a6a87652583ba6187aec9464788839b6b209b63df444ca5b34ca7d9555a960cb9cbe13fcb00d7402d5a1acddb7dbe9f1bc837b00e57922090044c4f8bffcb5858c98fdb8e05596bd9256cf44f63a4361c81583ab89d74f8a5b983f0be86a690479f7285c83a9a925f2ff77ea5643b4a0adc3bc7d92292ac7f2d6cd20463f99ec351d5186238d5faaa44bb9bafec13f4618e2cc8af67e386da85a1c66a121402ba56b042571e82a50c85266d04df5fa37b8e85fab43c2cbe280409f59387d5c089f06368009bc06c36a940a2c8ce0e2fe0efd7a5fd85eae6095ec2a071bea76c0b2d37b3c4411452d3340b86cd1d82e4aaa3723fc8d333c19836e7dae6a05e25e283b52af1c10841c210042c59ac16d6e9fe2ddc9ebcc3aac5a71ed27c645fc56024509cfe841c143120c297453e49f7fa394065d9f53026162e177c12388d82984ba033d5ba95a8b5f60f2b879e8bd3836c9b877dae3f0bc4d655f01e895bd074d61b2751bb3ebc21174cfa83b62c1a7890c5ceb5e34befbc31eccf5fa486a274eb27a718653353a6011dc42653b4f0208cb728bceb36214644ae4de68a907c6f34d07198faa7bd64dfb7a878941230b70788fada62e8b22390bc80d4010851a61a621ef5110c481273bd3df17572f08e5a026c8440d45b5763a195d3132f76d9073763e79a7e06d8e658634ba9f9c60b0a204055c4d7a2be469aa2b464e37a77083ad8a6afe303a13d3fc10a1ba529f87d8a2ddfddb485b8b0ceab6e527fad072f3d305876a2d3c06d48b1f3f59e1acd14f6997ffce5eb0b3ac9453692f0ce6bf6386bd259ad710243dc14b8fcab83687fde3f3e29231ed9aa89cdcc3080153d0ad2c10a3710c7ba8e1c9d79a225c6f00f39fb6b9e60f209c9f0a15419c2e6e559cf90cf8d24794ad6ffc74c1e43a26aab9b36feab85c458f250a8c4f1ac0cb9af67452e15570f47b338feb08bc0acfec86e890f0cf34c76e7cf762f1e2559d02a8c503574f448e11a0f61e5104c132ee1e13b4187be8c767f45c1a1eb143542647364a4593a7fa012ff5182e608900406d0e6caca20588c79acc3765fabb41dbb4c775ed76ae328e5b39e8114075e08fd03ee15d36d0c08ab33d349e0dc2f195ce58ac99f49ea2ff85296797c825f9cdfd43ab5435cac32820eb96f9a61aa4705c7bada934fb82016c09763b9769b72dd35013e061a46a8e91ec2b416228d061daacf00476ae62fded7e279e2076a136be7707ecde2d66ed8609902d86885eb41ac377f88b39213cc6036df9d11bd2025bea986ffb33ba761531100daa1dbee0bdf70f193533aba671ed8474fc52f785536e5f46d211ce69ca357870c5c34831af0c0444ec91563c2e2532d5c389de995f942348064b07acee96f066bb2c0fe5688faa175db648e93436b1556db34c2f98d2f4fdb7a81c34e60e5db126378c4d57768e07288853844222557888f63bba6b627da47898e74e46688a08a65ae796a1cf800221c807fc5e82449bbd06b8a1bc869cb9dfba14ed08e25aaa8f25b67d342bcd5344a35928be6596369616cb568451c7fb2360effbab875fb4633eea4acb6dcb0210abb83e7ab29de5a401a0b914b89acb5cd2396fd894534f98f0f99519b40e720a1a343b689548ea1f33699e1db2b346473beccdc1297c9d06c7cb3599090023470b57f83760b0dab5d095bcc4a1e9a15b12ce54334ea09c764033a4a16411c0434dbab023a1dfaacd34d44bd155b5fa541d2de5464366cef421df7b926c8cf58f9af877996358d490e1d6c998c87a527393356df3c075dc16294e32a3fbb45a7ebc134fc4c10719cbf6240335e8774d4bfff6c08ba52437de2608d48f6eb9cce8f6ba883464b98ec9d948f5ba65e80beae92ffc4878a105df112cffd7f6dc3051c9bb34d22100cb239f66137b90d87f58dd6ae3f4e5cb80e1e7f2801dfa4f4e9955ef3b3593a8903a53ceca79bcbaf1e2e1266b6bbf409ba895a76f01c1429f69ffc1be99403c1b6592bef6e8c518344ccd3265170f9eff04c3a3b619cb5bf831d94d48d7375503f6cdf5ae85acf971d7a189e9d462b2230396427059b4b6504fbe10bbd25aecc1132786f21bb940effdaa3b40c9c3cf56232bf8ff1f594e41237549e3e8a43d47ead6243b563acc88293a110db8a96102f25fc294b0a7e1af961f39a74b8835722f0dbe91a0f332867c4d15ed854d41dcdd1427c31f3a2d63de922c14e5be7ae7b1bcbf5868a2b6c017f0a3a92f24cb74bac9bea185547d45c223d2643309ce0eb91b30c5c2dcf483e87e0ea1433fd22702afeccd99f9a7f0f7ac51ad164a6e54872d925de29b9eb7e770942593bf9c5efb11ea709a09bedcb9eaed84fdb04b0da2514763e5ae7b22497edcdaa0f3eacb412c0fe312b6186cd795f5f0caad363505c01a2807e1b67f5911c4f8d026fbb842e108b10c40bf0a1d9fe0049c72485624a44f5738f4800332792df940259a85b21ccc90a61a2b5b0a21d593e602adde898cba06a1c29f857d10331b1d5531341fa60bbd44666e13937122486e798426d3981c97469a493cc254736cf5ec24bbb262a25005b2c375d426fd499f54e81f01a16ff918d53471710c7772585c8d7f09812851b4f598366b00783d0c88096c5691835769ffb6f0d8f791c634b8e5d438074de4b1773773300bbdd3724a49ae1d26b312a60146f3e0ee7ced524a823c7a8ff211ccac5887be9208d89a4d4e66283417a4e6721599c5d9e735fdaeb61a1edf511f6ac1eeccfc04b3befba1cf0e5ab73f7b83eb35613a4289fad6963e281d0850382247204fd5485d0a8c88b7261c11bb827dc73291fb33fb4bc3ed1df0fbcc0351188b93ea02f437b7397c4100187103b555ce4e78284c86fca38501a2923d32d3c1fdbad16eca690a52626938020554916a3dd835b52d6b06ab209c87cd1608664bfcfa88fae30045c7e2bd47e34954be1946a2b1201f77c70d6ebb1b3afa907f52671657f6caf0501695a468453dcc7e9c817db1707c0e20d67d8afbbc292643ff5baf4d0012aeed4e6a2b14e1e6a8fed7e40da3b045f94310b42716b244f9c25cd36525861d0362abdd2233e939d86ab4737c6088524b27fd55c2092fe6d5acf963b7d7cd983e2a3fbbad7f255f9513fc5f45c74b0aa5f6feddd8c1ae3774d9753bec3d1d9bffa04544eab545bf5642c3c10f17c0797de0ba28d7a2480682459c3ca3fc8cd8c8f90c0eeac042333ff90f83addd58efded8bb1437823c1864267b7e2b260e1e3d41a9d9ba0772bc654ab5886d13f333b349214e2aac290ac660e21937f5c595220788f376c12c1c6d316adc002d0218dc507b62687f54bfda0ad84491bcd305b35dd9bb3d44a7e5013241e1fc837839d60db557d9b41e50fb00e4fa950132a2c47c9a6aa45e83c8b06cde388871a1838f94d96325ed778446aeb19b69e1dabd9f889808c338c8124e12978144e631fd8f6bcf295c3bc5019b9d605cb9d760f08f57aff6b2189ab33e4facb05490cf5f6e62d3259fd5867334569b23d275c308de2841387bf5f8615a1aeabc2fcd2b9a7951eac771553547c112ef1c48cda9c942083e088f0fd65fab78b7a1d669c6740eb697c218f99f93529abaee50a9e20caeca8a7a2292497b93e801a0ef5568981913e7d801d70fd2e48791e5c8425c403e4fc1e87436cdd49d342824ab3339c0e0e5f4a6e4729d3f6d85bcfeb6032139d005dcbc7280e068653fc926bcc9f959f256d2db6ddf81eac8d3300cc35b5dd14438601e8fdbb972f2553ecd305a2eadb97f9d36e261648c3f0c69d8c18354a1c9478786ab1926cc425ff5644c89f142849ce75323fe2358919079ade94ba1225da5f1639191698180282eee0e2a537f1165c52ae27e41b1073d9b4bfd64a37e4cacdd0e3a71cc2f621c3a98d792cbcc4bfedc685f3e3af223a6ee4fe1a5da2efd252f1d0b6a8f0da285865b8cc11ff4f14f6df001bee6bc0ca4dc7f899402049e4e7245414e5934b75eea00b59ba498039da8534bd0d9be451923fdde0cf168385e58c28d47866615a84890fd98bbda30f868a98abc3d401a3960cc11380bf2c9fcf4df6726b5cd387d096adc0ef300128b2a144eae99448ed0ade44ccad826ab9c209ce2e08be7257e5b9d10b68f011a75769acaa8e68fd3d46e66b305ef50b5326314081e7dd1cda9d86a05c39c210234a9fff60fc900c72a9497112f8fa4a05e582497cbe3349ad38266315175873012fdcb17bff264827522b3ef40dd17ebbbc069897646f22de57623cd9ee82313161002eba20602ce23a7a48aa2505b44e407af9117507904bb38333613a3699acc5e7b48d07c1aab12d23032edc1af4c913610189c7224fba955210058f360776164022ac7c18d8b5282cc76889482b044c62459343223d92fc543baf9977aba2325da17b28f577904c4915ea751fdd27ef0f7a9611bd", 0x1000}, {&(0x7f0000004940)="1eb4735e7ac0aa951bf1dd906ca1857f35b6a04be1b91ca9cf55ca6881a3d3c90719d49b562f13a83643263f2b3607eb76423df7d06cd40ec5deac1888d73c40c0919a9ecc6d046a9d94796955deb578a988e7d270d6c36def11c70e6683e30904151510a8981fb7339b60429b6ac17cad045c18f32b9bfa0218da6d132f4c9b132530e1dee868788e2b2cafe0", 0x8d}, {&(0x7f0000004a00)="e97be37a72240b17a9a9ccb1c027e5852c387f43e7bf4d4f83c372badc47fe2098e69218ed736010f8c2fe01cb2520c42c9f0e06a866cd31501cc289e6a5d796286e55285a3c7301d547f9e83e6e733a9c5fb5a6f4244e0719cad2552843665d", 0x60}], 0x3c2, &(0x7f0000005000)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r1, 0xffffffffffffffff, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x3d2, 0x1}, {&(0x7f00000050c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000005640)=[{&(0x7f0000005140)="49a82f45e76140d5747a01f16e471658de02137ae588ed57b45aee56c8b5ed8bab2f17dd6da463d675b4089e9b557417a760cbfad99c4793c4e3ca30d4b11130aa5caacfeb350ee5478f1a0c16b44bf4f933f241dd8e4735097af38b508b1d2b641bdcea863abad3dc1b81dbfc6d3fa1e7a899a3c0663f59749756fa42f7f1ba4394921b5c7ce756d7da40931d1dddd58a7192e8929b6b6b12f49b2d79169987c1e01edb088e27c4952474864ca89a3cafa22b8f1f1bcecbd89c7d54767778", 0xbf}, {&(0x7f0000005200)="e438f2a7bc8825e640f59f07f939ea7476e031de1398d10fc74b4012522d241c1d22fddb54d924233802f24275ac8657eeb08af8a21e7410b79331343e5b448aba3ad401c087d0664f8ae4d10c595d1c629b5be1e16458b0e18d303d0a5a3c89bfe1fbe25d161984633a17b6b131d1051d5322f5174e2f8736dced24c88df45a8e1f19495c60ba4ea12ac8516c97a34897d00adfe3f70de713b53bd1425359faa299c0722eaa0abfef1fca2179fa7354bf5750eb5c81b4bb1a8af51599", 0xfffffffffffffe98}, {&(0x7f00000052c0)="47dbcce7abd93111ae9ddbbc57ee6fec29dce61b645a0fea69224644b1ed14e1ecb25a571c65a35b967bf66db5526bafd4755fe2809a4897ca57482d9dc0c7db4c0b378d81164bd2deb0a1e349db805d01619512a7a0f1e63d85e68230936ec0063d2b55ac39abf65b7fb5d5bbe59fafc9377b1b09af0c6e2c08fe2b58c88403d02df022886eb05270c15a42a12326a4264d4e4d25e381889ace5098a77942d86de16ba02ed444131c18b89e9dd08dd9921896cc377207e5c698f0371ab4214c11b95288525760f85d36871044533d37869670286d7e626daac7b1ba74aa2ce14b77ddb76b1fb96b87e9042482e79b315c0e1c7e", 0xf4}, {&(0x7f00000053c0)="855f64ae46e8800f05a5a26c9dc5f54e32f768c4b9264a8ab0735512d5a584f36cf5f479cdaf6e691e1948d3abd1517340577a842e5df8fce10d14dff338e5639bacd58a0747f8d37ed0cab15fe61c3b6d24b34c33449adc62ae84e5aff7f3c0", 0x60}, {&(0x7f0000005440)="6934aae3db3a95c3f1937cf28e8ef6c8c17d18039f0d69f9319825bdf118a5bdebf7ac2eec556c6190e81283aa3174a192a18f4ad3f30433a6fbbd103e563989efed16d1ba1a2be3885e3ff509ad0968c98f6e5891e063b64f4e1249b3c6a554db6859caf1cbf5a9f7b515722011962b1dc88b33acc63b783ac2434a2b71cb70b0f067bc4ea098c8f1c16a72e9f44fc8bd34ab83c6ce084843e7d3bf98cf78694d1519422edd2424f13e0affdc5f7909c39ec5fc99b1e00ac2f68f92dc437eb9", 0xc0}, {&(0x7f0000005500)="b2ddeed77f0a02742c1f02e4aebb971f421f1c060c66b119dd8bb54880276a2fbfffa04c56dcb0ad9f6667906e5a9cf55428c1f246d38f22024a429eef293f3e4149de66", 0x44}, {&(0x7f0000005580)="8a51cd5bd024d21f5d45f102d14a27bfa0d8afe14d9d7860eb07c1caf0b3ef56ab8cef422394733c39e2646181580440d6f0ca921ef2c83ff9dace2c0b9bce503fde883e278929183a91d15fac3a782c451e70e696fb9446edaf129feb00a069f37aa4bf835fbc01d3903d14af917bbee172d01f222d80c3341cf4e3fb30ca0ba52be5ccb9dcc43c310b3309df7544be163f0e8f556b7ce9970dcd52fc09a67629ae880193dde39582", 0xa9}], 0x7, 0x0, 0x0, 0x4000010}], 0x4, 0x4000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000000480)={@dev, 0x0}, &(0x7f00000004c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000580)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000680)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000006c0)={@remote, @multicast2, 0x0}, &(0x7f0000000700)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000780)={'gretap0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000007c0)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000840)={'eql\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000d00)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000880)={&(0x7f0000000940)={0x388, r2, 0x101, 0x70bd26, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r18}, {0x164, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x800}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xbc0f}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xa16e}}, {0x8, 0x6, r20}}}]}}, {{0x8, 0x1, r21}, {0x1b4, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0xfff, 0x100, 0x3, 0x4}, {0x78b2, 0x100000000, 0x427, 0xffffffffffff1b18}]}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r22}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x800}}, {0x8, 0x6, r23}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x200}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r24}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r25}}}]}}]}, 0x388}, 0x1, 0x0, 0x0, 0x80}, 0x48054) getsockname$inet(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, @dev}, &(0x7f0000000900)=0x10) 2018/04/07 14:58:06 executing program 5 (fault-call:2 fault-nth:3): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x2e) 2018/04/07 14:58:06 executing program 3: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) rmdir(&(0x7f0000000080)='./file1\x00') r1 = open$dir(&(0x7f00000004c0)='./file0\x00', 0x400000, 0x0) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) ftruncate(r2, 0x8001) syz_mount_image$msdos(&(0x7f0000000340)='msdos\x00', &(0x7f0000000380)='./file0\x00', 0x2, 0x1, &(0x7f0000001780)=[{&(0x7f0000001540)="d384766f408b1b22224e42085553aa89ded735711bd422631cf7cd4c422c3bc1164ab91767aac3567b5ae92984d8f48ef6e7892e5c38eda6d374f03a22a865bbbceadab6fc959654a7fc35f93804e96a225a2c8d13aec915172690e3f75c516e9162648ca5269a1080745704cc3aab77f25213e3d44e52885a9d48f68c0dc3", 0x7f, 0x1}], 0x80000, &(0x7f0000001bc0)=ANY=[@ANYBLOB="16"]) r3 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) umount2(&(0x7f0000001440)='./file0\x00', 0x3) write(r3, &(0x7f0000000300)="d88a8d38144e5013d473c0ac2ca61ff3b749a4f5c7e6e9c2ce586e5cfca5d60ffc9a4df71856925b300ab39b1dd5923858", 0x31) linkat(r1, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00', 0x0) syz_mount_image$hfsplus(&(0x7f00000003c0)='hfsplus\x00', &(0x7f0000000400)='./file1\x00', 0x6, 0x3, &(0x7f0000001c00)=[{&(0x7f0000001ac0)="9edcd968cef7482b5329876cde98638de02ea2f9bfd4e49a5416a3221d684457af41c3b2f0b8b05563ffc5145e941c25201dc9ea6dbb2086695c030d20d7be5c563d543265ff8c0c22aed49ca701706f5335ba396095fd11b113397d30bcc7183a0459685accba598a7cb7d75b65f0e2b8c6c1f472184e268019794a4ccd75bfff55e7bbdfc555b5ebd69dbcc514", 0x8e, 0x10000}, {&(0x7f0000000440)="ddd54f22f78668f76c615b41549183f545f401f295740a5ec651594e80950f9c6b8f4d8859330f878674a50dcf7968501acb348fbefa6edda1ef2facb15c6a8f302bc9ca2310cb985c42cc0e7381d223565a5ff35bdaf0c97e0ff53448f58f93a8a341953cd4eb9f0b83a5306e1874c4f7", 0x71, 0x3ff}, {&(0x7f00000017c0)="5da6c0aa9c8783dd511c1d4164bfd1fc65e1685349a50fdb40748b9e108d8d9bf07a53b5ce2a72fde8bd8a7c12c28bb9428138faa92f1bbc261eee7b1e182cbc0c651396b7ea08f486f76ec261ba47b16a1528f06285e358c0a66a7edff606e60e76c410bfcae542260fe5a96b43d4cd466c", 0x72, 0xfff}], 0x18800, &(0x7f0000001500)={[{@part={'part', 0x3d, [0x3d, 0x31, 0x0, 0x36]}, 0x2c}, {@nls={'nls', 0x3d, 'cp950'}, 0x2c}, {@session={'session', 0x3d, [0x2d, 0x37, 0x3b, 0x37]}, 0x2c}, {@part={'part', 0x3d, [0x0, 0x37, 0x35, 0x7e, 0x39, 0x7f]}, 0x2c}, {@creator={'creator', 0x3d, "746bd85f"}, 0x2c}]}) sendfile(r3, r3, &(0x7f0000000040), 0x7527fb3200000000) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000001940)="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", 0x142}], 0x1, 0x0) syncfs(r2) getdents64(r0, &(0x7f0000001840)=""/250, 0xfa) open$dir(&(0x7f0000000140)='./file0\x00', 0x200, 0x8) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000001480)='./file1\x00', 0x4, 0x1, &(0x7f00000014c0)=[{&(0x7f00000015c0)="87a188c0aeaeb9ff3376dd2a352ccae793b500e434b798f2abe461b0e2459bf114fa523ad9cf669081dbfd4f983ca9c2a95c6faf6b5a6ab228969a8a15063169462474c31af7abac31d08f736eaf4c16b7ac49708e3088d0486cc5dd1914c82328eefb4525215c8cf6056f9b6715629d524c73d3773e046a3363fe372ba13be11c57c0b684e6f8b914fbb8502977a5c3352386636343c67b6ae65ea3c7f704aa0cbd5731e411372bb22b70df054d4d549e98d38469b8fd9fb0c41af0b79207210512d718f29a2727715aac84bf1f368f233025a4fb77053a41d498ffab879bec5bbf5e09f1", 0xe5, 0x100}], 0x0, &(0x7f00000016c0)={[{@grpquota='grpquota', 0x2c}, {@grpquota='grpquota', 0x2c}, {@integrity='integrity', 0x2c}, {@usrquota='usrquota', 0x2c}, {@nointegrity='nointegrity', 0x2c}, {@umask={'umask', 0x3d, [0x35, 0x38, 0x36, 0x7a, 0x78]}, 0x2c}, {@nointegrity='nointegrity', 0x2c}]}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000100)={0x3, 0xec, [{0x3, 0x0, 0x1}, {0x3, 0x0, 0x180}, {0xff, 0x0, 0x2}]}) syncfs(r2) pwritev(r2, &(0x7f00000002c0)=[{&(0x7f0000000540)="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", 0xf00}], 0x1, 0x0) sendfile(r3, r2, &(0x7f0000000180), 0x12000) lseek(r1, 0x43, 0x6) ftruncate(r2, 0x7f) pwritev(r1, &(0x7f0000000100), 0x0, 0x0) 2018/04/07 14:58:06 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc0305302, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:58:06 executing program 0: perf_event_open(&(0x7f0000b39f88)={0x7, 0x70, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74ca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x210}, 0x0, 0x80000, 0xffffffffffffffff, 0x0) syz_mount_image$reiserfs(&(0x7f0000000100)='reiserfs\x00', &(0x7f0000000140)='./file0\x00', 0x2, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="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", 0xfe, 0x3f}], 0x1, &(0x7f00000002c0)={[{@balloc_test4='block-allocator=test4', 0x2c}, {@usrjquota='usrjquota', 0x2c}, {@noacl='noacl', 0x2c}, {@balloc_no_unhash_reloc='block-allocator=no_unhashed_relocation', 0x2c}, {@usrjquota_file='usrjquota=syz', 0x2c}, {@nouser_xattr='nouser_xattr', 0x2c}, {@noquota='noquota', 0x2c}, {@jdev={'jdev', 0x3d, './file0'}, 0x2c}, {@data_writeback='data=writeback', 0x2c}]}) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/76, 0x4c) 2018/04/07 14:58:07 executing program 1: openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x2300, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x1000, 0x840) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write(r2, &(0x7f00000003c0)="35d5", 0x2) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000080)={0x88, @empty, 0x4e20, 0x0, 'lblc\x00', 0x20, 0x4, 0x21}, 0x2c) syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x8, 0x0) [ 145.982722] FAULT_INJECTION: forcing a failure. [ 145.982722] name failslab, interval 1, probability 0, space 0, times 0 [ 145.994108] CPU: 1 PID: 11404 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 146.000955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.010317] Call Trace: [ 146.012914] dump_stack+0x1b9/0x294 [ 146.016558] ? dump_stack_print_info.cold.2+0x52/0x52 [ 146.021771] should_fail.cold.4+0xa/0x1a [ 146.025848] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 146.030964] ? debug_check_no_locks_freed+0x310/0x310 [ 146.036174] ? graph_lock+0x170/0x170 [ 146.039992] ? lock_acquire+0x1dc/0x520 [ 146.043988] ? find_held_lock+0x36/0x1c0 [ 146.048070] ? __lock_is_held+0xb5/0x140 [ 146.052160] ? check_same_owner+0x320/0x320 [ 146.056494] ? print_usage_bug+0xc0/0xc0 [ 146.060566] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 146.065770] ? rcu_note_context_switch+0x710/0x710 [ 146.070713] ? graph_lock+0x170/0x170 [ 146.074532] should_failslab+0x124/0x180 [ 146.078607] __kmalloc+0x2c8/0x760 [ 146.082166] ? constrain_params_by_rules+0x141/0x1360 [ 146.087368] ? find_held_lock+0x36/0x1c0 [ 146.091449] constrain_params_by_rules+0x141/0x1360 [ 146.096476] ? lock_downgrade+0x8e0/0x8e0 [ 146.100638] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 146.105836] ? rcu_is_watching+0x85/0x140 [ 146.109999] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 146.115201] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 146.120409] ? is_bpf_text_address+0xd7/0x170 [ 146.124920] ? kernel_text_address+0x79/0xf0 [ 146.129340] ? __unwind_start+0x166/0x330 [ 146.133501] ? graph_lock+0x170/0x170 [ 146.137320] ? unwind_get_return_address+0x61/0xa0 [ 146.142267] ? __save_stack_trace+0x7e/0xd0 [ 146.146614] ? __lock_is_held+0xb5/0x140 [ 146.150695] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 146.155723] ? snd_interval_refine+0x428/0x700 [ 146.160323] snd_pcm_hw_refine+0x8e9/0x1180 [ 146.164672] ? constrain_params_by_rules+0x1360/0x1360 [ 146.169968] ? graph_lock+0x170/0x170 [ 146.173777] ? __lock_is_held+0xb5/0x140 [ 146.177860] ? __lock_is_held+0xb5/0x140 2018/04/07 14:58:07 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8864}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:07 executing program 0: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/netfilter\x00') getdents64(r2, &(0x7f0000000000), 0x33e) capset(&(0x7f0000000080)={0x20080522, r0}, &(0x7f00000000c0)={0x7, 0x5, 0x8168, 0x7, 0xfffc000000000000, 0x100}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r2, &(0x7f0000000000)=""/40, 0x28) [ 146.181937] ? snd_pcm_oss_change_params_locked+0x269/0x3ce0 [ 146.187749] ? rcu_read_lock_sched_held+0x108/0x120 [ 146.192773] ? _snd_pcm_hw_param_min+0x330/0x570 [ 146.197544] snd_pcm_oss_change_params_locked+0x901/0x3ce0 [ 146.203186] ? graph_lock+0x170/0x170 [ 146.207013] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 146.212906] ? find_held_lock+0x36/0x1c0 [ 146.216981] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 146.222529] ? _parse_integer+0x13b/0x190 [ 146.226695] ? find_held_lock+0x36/0x1c0 [ 146.230773] ? lock_downgrade+0x8e0/0x8e0 [ 146.234932] ? rcu_is_watching+0x85/0x140 [ 146.239107] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 146.244303] snd_pcm_oss_write+0x516/0xa20 [ 146.248539] ? expand_files.part.8+0x9a0/0x9a0 [ 146.253139] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 146.257999] __vfs_write+0x10b/0x880 [ 146.261714] ? __fget_light+0x2ef/0x430 [ 146.265695] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 146.270544] ? kernel_read+0x120/0x120 [ 146.274431] ? wait_for_completion+0x870/0x870 [ 146.279036] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 146.284583] ? security_file_permission+0x9f/0x250 [ 146.289526] ? rw_verify_area+0x118/0x360 [ 146.293686] vfs_write+0x1f8/0x560 [ 146.297247] ksys_write+0xf9/0x250 [ 146.300796] ? SyS_read+0x30/0x30 [ 146.304264] ? mm_fault_error+0x380/0x380 [ 146.308428] SyS_write+0x24/0x30 [ 146.311798] ? ksys_write+0x250/0x250 [ 146.315608] do_syscall_64+0x29e/0x9d0 [ 146.319501] ? vmalloc_sync_all+0x30/0x30 [ 146.323657] ? _raw_spin_unlock_irq+0x27/0x70 [ 146.328151] ? finish_task_switch+0x1ca/0x820 [ 146.332631] ? syscall_return_slowpath+0x5c0/0x5c0 [ 146.337545] ? syscall_return_slowpath+0x30f/0x5c0 [ 146.342459] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 146.347809] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 146.352637] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 146.357807] RIP: 0033:0x455259 [ 146.360977] RSP: 002b:00007f61acd94c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 146.368669] RAX: ffffffffffffffda RBX: 00007f61acd956d4 RCX: 0000000000455259 [ 146.375925] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000014 [ 146.383186] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 146.390437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 146.397691] R13: 00000000000006cb R14: 00000000006fd3a8 R15: 0000000000000003 [ 146.431328] hfsplus: unable to parse mount options [ 146.823484] jfs: Unrecognized mount option "umask=586zx" or missing value 2018/04/07 14:58:08 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9c"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:08 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x40049409, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:58:08 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x608}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:08 executing program 4: r0 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) getsockopt$llc_int(r0, 0x10c, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x1c8) socketpair$inet(0x2, 0x8000a, 0xbb, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x44) 2018/04/07 14:58:08 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0x401, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}, 0x80000000, 0x5}, &(0x7f0000000300)=0x90) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000004c0)={r2, 0x8}, 0x8) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000280)={0x2, 0x4e20}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800009500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r4 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031aff8)={r0, r3}) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) recvmmsg(r4, &(0x7f0000000b40)=[{{&(0x7f0000000340)=@l2, 0x80, &(0x7f0000000a40), 0x0, &(0x7f0000000b00)=""/19, 0x13}}], 0x1, 0x22, &(0x7f0000000bc0)) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000500)) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000000)={@mcast2, 0x0}, &(0x7f00000001c0)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r5, @multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) 2018/04/07 14:58:08 executing program 5 (fault-call:2 fault-nth:4): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x2e) 2018/04/07 14:58:08 executing program 1: write$evdev(0xffffffffffffffff, &(0x7f00000000c0)=[{}, {}, {}, {}, {{0x0, 0x2710}}, {{0x77359400}}, {{0x0, 0x2710}}, {}, {}], 0xfe6f) 2018/04/07 14:58:08 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x200000, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000380)="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", 0x1000) r2 = dup3(r0, r0, 0x80000) accept$unix(r2, &(0x7f0000000280)=@abs, &(0x7f0000000300)=0x6e) r3 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet_buf(r3, 0x0, 0x2000000000004, &(0x7f0000000000), 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) socketpair$inet(0x2, 0x5, 0x50, &(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x1b, "1e40a16c6475b4a5fde8f312a1882ecd99da39c5063df3c987056b"}, &(0x7f0000000140)=0x23) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000180)={r5, @in6={{0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, 0xffffffffffffffff, 0xfffffffffffffff8, 0x4, 0x1, 0x30}, &(0x7f0000000240)=0x98) [ 147.068503] FAULT_INJECTION: forcing a failure. [ 147.068503] name failslab, interval 1, probability 0, space 0, times 0 [ 147.079818] CPU: 1 PID: 11470 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 147.086660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.096013] Call Trace: [ 147.098613] dump_stack+0x1b9/0x294 [ 147.102254] ? dump_stack_print_info.cold.2+0x52/0x52 [ 147.107456] ? __save_stack_trace+0x7e/0xd0 [ 147.111798] should_fail.cold.4+0xa/0x1a [ 147.115876] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 147.120995] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 147.126021] ? snd_interval_refine+0x428/0x700 [ 147.130618] ? graph_lock+0x170/0x170 [ 147.134427] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 147.139974] ? snd_pcm_hw_refine+0x362/0x1180 [ 147.144488] ? find_held_lock+0x36/0x1c0 [ 147.148566] ? __lock_is_held+0xb5/0x140 [ 147.152656] ? check_same_owner+0x320/0x320 [ 147.156996] ? rcu_note_context_switch+0x710/0x710 [ 147.161945] should_failslab+0x124/0x180 2018/04/07 14:58:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$setflags(r0, 0x2, 0x1) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000002600)={0x3, r0}) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000002640)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/ipc\x00') setsockopt$inet_dccp_int(r2, 0x21, 0x1f, &(0x7f0000000140)=0x5fe, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0xfffffffffffffffc, 0x4) r3 = socket(0x10, 0x2, 0x0) writev(r3, &(0x7f0000002580)=[{&(0x7f00000011c0)="99d4188617f1def7ff61521adb880a40d59b3bf10ad7c41d5a80c8aa2c48badac8b2e146fcb95a08d2e2c53dd6c29cf8fc363dec8d7f996746ad9031840a95705db0aa0077f21e7af396087e73593b5038811d5e87557bf9c19114594dd135a459ba82", 0x63}, {&(0x7f0000001240)="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", 0xfe}, {&(0x7f0000001340)="96e2a9c56217e6ea7912e6f3c2d3a6a601fbf180f9060d9ff6c28e0ae6050c100857ef9f9377b9824441e2a59c2730bcdfb3412771be9c26879cbbb4958b95dd6b7f2a1edc04cc8d6fba05c04abacca2f00379e3c748b4259a51b64a4f2c153348d346009f0b9114622f437eebde1255dc5030690b6ad5f7829c8cdbcbab73b19db7966d009d01cdc4476603", 0x8c}, {&(0x7f0000001400)="a0478784f1984ba4ed53ff03bc2704281d090fb692674fe8c8f6f206dfc02c24dc89eed462f857288d", 0x29}, {&(0x7f0000001440)="2f8edd026a45178c1016cd5d1421941194329d4202ab408646dc6ed41987f21d9376f24d9ffd567e0af12657af6495e9a6696111805e103f6f85d8307bc4743d205872e88d1a518b5bbdd73fb10a5a7db5f6e270b01ae250b33c298e0d432fa553da98d509d05f010aced44637ddcf3befbfc547d2938caa6f9e9d2fc4fcc418b49e924f9c9e23db5aa6d830f031f661d8d53dd2f412ea586541bc3336529ec21413bf4217b9aa68bf7a60e407ce85bfd82f73166981fb5408ef", 0xba}, {&(0x7f0000001500)="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", 0x1000}, {&(0x7f0000002500)="ee3b82645d910804dc2ba75bb3bed25611d0989da11207afb7cbc785796a4b2ed4c9b7d565174d93f6c0f8ff7ae662090bea01c809f9ae3e47fe90ae973b86d56c80bafc8daebfe168b2ca601c4afd615b15b233fcba374eae329c2823baa74013c24af039d19f68c88e5206", 0x6c}], 0x7) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000000c0)={r1}) sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f0000000080)=ANY=[@ANYBLOB="160000002a00110300000000ffbc4d65c9fbff00f4801985bdb457bace75fdc0db16d4a403d1b6a7d73ee746f6c0e79d516fd0a3669c0700020000"], 0x14}, 0x1}, 0x0) getsockopt$bt_hci(r2, 0x0, 0x1, &(0x7f0000000180)=""/4096, &(0x7f0000001180)=0x1000) write(r3, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) r5 = getpgid(0x0) stat(&(0x7f0000002740)='./file0\x00', &(0x7f0000002780)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000002800)=[0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(r3, 0x10, &(0x7f0000002840)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002880)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000002980)=0xe8) stat(&(0x7f00000029c0)='./file0\x00', &(0x7f0000002a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000002a80)={0x0}, &(0x7f0000002ac0)=0xc) r12 = getuid() fstat(r1, &(0x7f0000002b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r2, 0x10, &(0x7f0000002ec0)={0x0, 0x0}) fstat(r2, &(0x7f0000002f00)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000002f80)='./file0\x00', &(0x7f0000002fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpgrp(0x0) r18 = geteuid() getgroups(0x9, &(0x7f0000004480)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r20 = fcntl$getown(r3, 0x9) r21 = getuid() getresgid(&(0x7f00000044c0), &(0x7f0000004500), &(0x7f0000004540)=0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000004580)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00000045c0)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f00000046c0)=0xe8) fstat(r2, &(0x7f0000004700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000004780)=0x0) r27 = geteuid() getresgid(&(0x7f00000047c0), &(0x7f0000004800)=0x0, &(0x7f0000004840)) r29 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000004880)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000004980)=0xe8) lstat(&(0x7f00000049c0)='./file0\x00', &(0x7f0000004a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r32 = socket$inet6_udp(0xa, 0x2, 0x0) r33 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000006d00)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000006e00)=0xe8) getresgid(&(0x7f0000006e40)=0x0, &(0x7f0000006e80), &(0x7f0000006ec0)) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000007980)=0x0) fstat(r1, &(0x7f00000079c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000007a40)={0x0, 0x0, 0x0}, &(0x7f0000007a80)=0xc) sendmmsg$unix(r2, &(0x7f0000007cc0)=[{&(0x7f0000002680)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002700), 0x0, &(0x7f0000002b80)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x60, 0x80}, {&(0x7f0000002c00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002e80)=[{&(0x7f0000002c80)="cf8d0d1daeb469049b0f58fd9c24949d9b9b6fd33c4d11a52bf216ba4c0157d91f4ae86f7699761712de8cc7a50afdd4aa8f6ce51c5e201d3a3772610ccd0fd52b2a9aacec4f87816e375a7e6652b7f9af959defb4ed15c10b127a2112c88db53ef12b48a1257f6425c02ff9cd0001eea0142b352510902ee12662da23e57a3913bd67e4ba2240eb606d6e", 0x8b}, {&(0x7f0000002d40)="af31194edfac09f23541e53aa32cf6befa71947d969e33ffb9a318d2a378faa0e92fc1291ec8aaf2e8227576e7fd0f1d736a257a6e18b3e20cda3206c52b0cd0158a2b9508921559c13a195564518ddbfabe51a54d008a57f57d4a46ea96db6c586a917ca596b2e935bdad386c508a17bae3d611b59c54f6723ea01d913abf2cb4c733847dcc541b3f63014022e4c47d562121", 0x93}, {&(0x7f0000002e00)="7cd88507ad2df0285372cffe345394579896a112c29ad1b91fa089f0fa36a54af835736e649cc8f0ab7d424d2d3cd4364a29420cdabc21788fdb29e72ee9020d03004a92a4df6cfa6302dacd4926c4a60fbd044a5423c42f8a06", 0x5a}], 0x3, &(0x7f0000003040)=[@cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x20, 0x4000840}, {&(0x7f0000003080)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000004400)=[{&(0x7f0000003100)="a13e225e1595556973c9142fe72c8231785805d7cc7193d3d2093772bc3b4cd09d4667ccdcf7ceaf91c67802f51e380b846de4dd7b46d79df0e31750bfb82261caf63ed58688a30f519268ff936bfe099f0a11afc2b4a852f9fc5c5748e3381c2e6febe648f76428cc5abcfd3281078b3bab619d6d2c25bcebe0e5dfc25c1f716a661dfa86c9fa1d8ec56dbac4133fbf69d33a8f7607ced5e0e3bc880722adfaea62400380727499a593cd7c325e7c6cd8fccae154f9deac1175cb79752bff", 0xbf}, {&(0x7f00000031c0)="c98472e1404e5c37d0d183b4af0432a66970ad1585577b61660251f63010e80444a68e92f9e264092aba47a08d0fe4cb3a21e6a264bd637c7536ca95cc87436b82617ede78ae1f8a3e94ac004d52e675df304da6b7bbd4cd998a4329b42d841f196c300cf2822402b4309a4ddf21c609b103ceb097190e9af233e75988cd6a24d34d91e7", 0x84}, {&(0x7f0000003280)="19822b8743467eb393f6488cdc08854247282335e1fa34552dcac928da5ab49ccac76fe359676657a341a9de039a2a043f5bd21fe80a029692b6d1b3f4b2c7ee60d54044376c9e56dec210b41e84ddbf7867d4af0395306ba950e579d1425f3d8b83184f0d131edd90d1fc18dc5776e4b239c225073b5f1243a05d", 0x7b}, {&(0x7f0000003300)="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0x1000}, {&(0x7f0000004300)="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", 0xfb}], 0x5, &(0x7f0000004a80)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x30, 0x1, 0x1, [r4, r3, r4, r4, r4, r4, r1, r3]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x28, 0x1, 0x1, [r4, r1, r3, r3, r1, r2]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x38, 0x1, 0x1, [r2, r2, r0, r4, r32, r0, r1, 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&(0x7f00000070c0)=[{&(0x7f0000006fc0)="503f24b301057df10b75a07188124b8b80582a36802deb54b7d77f1b68d387c0fc50e23959330be6e2624f719431454e6b9d03826345a347649b0c44593db3f705e5aba653e74fc3fb2289c41c02eae4942d3f4196c2051d690306bd551fe6cfd7303cdda2a34e7dd5303389f382ae53e587ff8f3d731642d4d805ddb24fbb93cc8e7c2f91aa603348195122d6db445ea700cc6507cc3a9b6be9cbbc6899c7ea80d97d0ddfb2aa926837ee57f70a8c17503c3d805d951b6d38422f7d6f6242ae38275ad9f838c5d1fb1d19f8a4f2451849e2", 0xd2}], 0x1}, {&(0x7f0000007100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000007580)=[{&(0x7f0000007180)="2b13925da1f7c16c713f8e4313c637be8d089f269633ee14f748ad3b26c508bc4b4246e86fd2a36f089123ac22dcf535b43596a560160e10ccfb0024c6bc55b360cacaa3443108a89c720025f2663ecaa377ba8cd9a50580768b3f014224ec148c993e0f1aef173e7410648787b7025ff3ced76f501f75ab0721c15e43a4d8c4b7ce1bf991611a090afa91f970c010dbec3cedfefc1f790f84218e175de97902938ce6f7577afae2e6723b3d6b35b3b41070efef094dcf970586415e4b483319ec816ace28ea312390d772c1fece976c1aa4db5ea892d1314f777cbf0828fdc34dbc8d7ee4309e6aac866907d476b0b85d4e", 0xf2}, {&(0x7f0000007280)="eebcb0f2aeec2f4deb448c79f0c176cdc00d90967b1d73a9590503d8", 0x1c}, {&(0x7f00000072c0)}, {&(0x7f0000007300)="21af5854e61fffca70cd887539fbfc981607722adf5a94d44693c046", 0x1c}, {&(0x7f0000007340)="d7690749e4250b06afd9113cbd88703d00af0665d62eb51133b836089866ccadd70fb92d61cfb1880b21c9106d62dd97941e8e9faaaefd4ef483083439bfb84f7090758f023de576d57e0b5a084283a7d0dded412bea4c78a9d4aacf2430eeed4e48e4e619f1882563658031bc61bd25952109e302db5ff6b5bf5cac55160615f02c9a9ede96ef2acb79f1633a9860b6c3d73fcc49f220caa244482fdd61592e182cd44553342a4d2d91a8cea6c7a9f7467ead26680164d96bff6d5c0e85c2ddfa00942605776f8938b9c268433e348ddf657d2105c943d1c30a914aeb8d4655c842085c79796237850d704385dc56e5ac9bc7b4", 0xf4}, {&(0x7f0000007440)="423d170a56881ec5b2b95992b4843fb55a5ccaf716f5cbe8a1efed0f2ed944023f04aaa11f2986a091693ad2f2bf6cd8afc5ad6ba06dfac47a5f0b78077a99d20e40cb1ee801cefa6b7dbd2b527cb4a1f7aa891a4910f18501ff38e06219fe0ace0822f75b0190bc771a4d31f4fb52f8e64c9d7090ff8285fbb9909379ed8fb564884b56ccbefb60d978b26fc60f63", 0x8f}, {&(0x7f0000007500)="9ef7f8e448c0e1b044240a1bb1dd53a653b25330f3c22e67372513f7b4785013e229e6e820f494307427aa8dee4f5d2fbb469d52b9aa920496f6439e2735ec23f3f0c8e9e65ea212a9d4517b8f08ebe9abc7a3ee761c53ae247ce9b34cb90b4f852f0e53c564d8", 0x67}], 0x7, &(0x7f0000007600), 0x0, 0x8000}, {&(0x7f0000007640)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000007940)=[{&(0x7f00000076c0)="1f33544b6b8240373dc252eeec3bc4639e6ec7ae29365c0cdbccdecbf2ef6e5196e5aca376610737fbe08256e8f5236f0670a346d291637c2d2860cf80f20e0a3cec717607f66716d432c4a693fc8b7ecfae0957067ad8684029473e0a117ee23334198900fa78c95496ca2907091905d37829664f33d2c84ac0dabc413d6faa15663a21d9f76e97400f70bd60c65b21ff2c1d07793121d49a991defc2c97cd2beae383545d638151354229ec4c8bdb6d3b50d51e3827fbd0c90a7e0d8839321c7cf0e1a68b799b70026a00394e2d9b34d743efd64b702d56ef05926f816b525b807290e7c0a72fcbbb6fc3edad5f2ca773e3126bd0627ddf937806e", 0xfc}, {&(0x7f00000077c0)="7e67a25381cf5998c7b0f17b969a4a4171bf6a7b42da0e487c41cc64c7c95e75747d2606b105e3b615c289fdd1a80fc3b279e3e1d03aeacc2949405759fcb9207b30e04af6809cb73eff43e140ef12be091961c40a37", 0x56}, {&(0x7f0000007840)="50faca58727a01f0c68395c579f1f8f567e897196d4a7e0ebb1f015dbbb91a6a354bbb1303a2d9cdb784a54173eee0ae3e4bd0c559accb82088e931634358c56b599e9bcc312b40b50766a101da309786a0137b39828bdcaec742ebf3ff5ad5f2369090ea61a8411662d47d338924c9c131237f91f5c4460cee9ed86ca6ff4e069097e0f8a196a33dad197963520ada9dc0df020cdaccc4bc80855abc95776b43085f3702e4d52bdfed9b29833c656322ed16be786de9e659d1bb95bfd14d3f08e", 0xc1}], 0x3, &(0x7f0000007ac0)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="20000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r1, @ANYBLOB="38000000000000000100050001000000", @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r3, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r36, @ANYRES32=r37, @ANYRES32=r38, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0xe8, 0x40000}, {&(0x7f0000007bc0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000007c80)=[{&(0x7f0000007c40)='1', 0x1}], 0x1, 0x0, 0x0, 0x10}], 0xa, 0x10) 2018/04/07 14:58:08 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080)={r1, r2/1000+30000}, 0x10) rt_sigprocmask(0x0, &(0x7f0000a9a000)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r3 = memfd_create(&(0x7f00000000c0)='ramfs\x00', 0x6) ioctl$TCSETA(r3, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) 2018/04/07 14:58:08 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8100000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:08 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc6"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) [ 147.166024] kmem_cache_alloc_trace+0x2cb/0x780 [ 147.170711] ? _snd_pcm_hw_param_min+0x330/0x570 [ 147.175506] snd_pcm_oss_change_params_locked+0x99b/0x3ce0 [ 147.181159] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 147.187054] ? find_held_lock+0x36/0x1c0 [ 147.191139] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 147.196690] ? _parse_integer+0x13b/0x190 [ 147.200855] ? find_held_lock+0x36/0x1c0 [ 147.204941] ? lock_downgrade+0x8e0/0x8e0 [ 147.209106] ? rcu_is_watching+0x85/0x140 [ 147.213289] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 147.218499] snd_pcm_oss_write+0x516/0xa20 [ 147.222746] ? expand_files.part.8+0x9a0/0x9a0 [ 147.227353] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 147.232215] __vfs_write+0x10b/0x880 [ 147.235926] ? __fget_light+0x2ef/0x430 [ 147.239898] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 147.244729] ? kernel_read+0x120/0x120 [ 147.248605] ? wait_for_completion+0x870/0x870 [ 147.253180] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 147.258700] ? security_file_permission+0x9f/0x250 [ 147.263615] ? rw_verify_area+0x118/0x360 [ 147.267748] vfs_write+0x1f8/0x560 [ 147.271277] ksys_write+0xf9/0x250 [ 147.274804] ? SyS_read+0x30/0x30 [ 147.278238] ? mm_fault_error+0x380/0x380 [ 147.282372] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 147.287204] SyS_write+0x24/0x30 [ 147.290557] ? ksys_write+0x250/0x250 [ 147.294342] do_syscall_64+0x29e/0x9d0 [ 147.298212] ? vmalloc_sync_all+0x30/0x30 [ 147.302346] ? _raw_spin_unlock_irq+0x27/0x70 [ 147.306913] ? finish_task_switch+0x1ca/0x820 [ 147.311397] ? syscall_return_slowpath+0x5c0/0x5c0 [ 147.316308] ? syscall_return_slowpath+0x30f/0x5c0 [ 147.321659] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 147.327014] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.331848] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 147.337024] RIP: 0033:0x455259 [ 147.340197] RSP: 002b:00007f61acd94c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 147.347893] RAX: ffffffffffffffda RBX: 00007f61acd956d4 RCX: 0000000000455259 [ 147.355146] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000014 [ 147.362397] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/07 14:58:08 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000080)={0x100008, 0x3f}) times(&(0x7f0000000040)) memfd_create(&(0x7f0000000800)='\x00', 0x3) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f00000002c0)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {}, {}, {0xfffffffffffffffb}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f00000000c0)='./file0\x00', 0x8000, 0x6, &(0x7f0000000700)=[{&(0x7f0000000180)="c4bdf825d4f85e55eb6dd7f6d0e0390d223937687142539973a1d7ff9ae26c2da2bb482b5e9e0d3064e10e57d698a6500c6da1ebd584b8d932dbf5453004b360a1e7b62a724af27d18dd688d28077546dab7ec00ac1615a54c3a0c06ed166e4deb197c298f4e54e828cd5377ea5a08a544ce959fa828ddc8d31f0a1918d398293eb726556f8cc6c419f102bb286cf16f2bdd53c4ceb00604", 0x98}, {&(0x7f00000003c0)="e93591bbf95083891967a92f7521f09716e75b9e380e6b969f13b7d47ac71364a42719d33ce5a1881cfb8bf62b97a15061280a4be0fc49d894d1dab30c568340b64c14fadf8ecedf287d92e17dc21eb3a7f7ffa18d4b166d00fec2f45bd3acd6ddf6832947305d7225ec6efa3420a7e42fe2481bd7927f22455cf3056ca9621d9584776a3b91bfba98033038b96c0d08a54b89ce3b5a801198cb3024f6298feeccd3d7e4f6ccf061aca18c3398ff707ad38950df673bc263e462f5e56f1a3d17ba", 0xc1, 0x3}, {&(0x7f0000000240)="d4a3fb6e4363a7576024829f11171617623ba1fad618b72a57637ebe9a68a27929bb10c879989373a0", 0x29}, {&(0x7f00000004c0)="fd430c56d40b0c3a4cce74911dc48c63685adde5e0158c764ae5f8689f6ead5e226abd2fcf960bc62eb767a87a70c6f0170f08dfde4d870b62d276f04211295d2fce7a228897feaa642213f9e8b478a12950681fd2d4720a85137045af89e8b5e54c57de738b7596ff685b43dcfc8130f0549ed2646e0a7a65a2f2dcfea1681f983cff64b3012a44fd61fb0dc54617839448bd11fddb7aa7553946dad0e72df42fa0", 0xa2, 0x53d}, {&(0x7f0000000580)="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", 0xff, 0x1bd6}, {&(0x7f0000000680)="f6f3fa88d064b3fe1d50a2a27e8f1434a1dd054f4811c22301a914187757d7b5dc28d7fe864bee5bb21edb845e797dabd53c763e5d90fb9b475e68c4bb5c809f4e56b25006300f17957a42bd864cf0c3c47832bedd1ca47f54e12c75", 0x5c, 0x3b}], 0x0, &(0x7f0000000280)={[{@treelog='treelog', 0x2c}, {@compress='compress', 0x2c}, {@discard='discard', 0x2c}, {@acl='acl', 0x2c}, {@ssd_spread='ssd_spread', 0x2c}]}) openat$cuse(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/cuse\x00', 0x84000, 0x0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000100)={0x0, 0x6}) [ 147.369649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 147.376902] R13: 00000000000006cb R14: 00000000006fd3a8 R15: 0000000000000004 2018/04/07 14:58:08 executing program 4: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) dup2(r1, r0) r2 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r3 = request_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='\x00', 0xfffffffffffffffc) set_thread_area(&(0x7f0000001400)={0x9, 0x20101000, 0x2400, 0x5, 0x8, 0x5, 0x3ff, 0x8, 0x2}) r4 = add_key(&(0x7f0000000140)='trusted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="b40be34f27a7a3666278a918eecdeae0c654d9feb59eaf52ce7e76a70d0f8f76491e87b78ee10f2daec943da150ef3160f73d28ec0e91649d5ef3a6212c85e61318664eac87665cc6da78e31f01c456696f27fafe74e3e9bee8c8bbf158165c9672ff51f95ab9f0f2603efb5721591b2ea5f6a00ffcf02af7178e952f6e981b9ccf5bc528eb7542ec97eed0ec57611e8689125a38e901ebe36", 0x99, 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000000280)={r2, r3, r4}, &(0x7f00000002c0)=""/166, 0xa6, &(0x7f00000013c0)={&(0x7f0000000380)={'tgr160\x00'}, &(0x7f00000003c0)="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", 0x1000}) 2018/04/07 14:58:08 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8906000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:08 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc6"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:08 executing program 3: perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$void(0xfffffffffffffffc) 2018/04/07 14:58:08 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x86ddffff00000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:08 executing program 4: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) setpriority(0x0, r0, 0x7ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) io_setup(0x800, &(0x7f0000000640)=0x0) pipe2(&(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) io_cancel(r2, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x7, 0x7f2c, r1, &(0x7f0000000680)="5a22b9b1a34218d50fe95c1a918b3b52b1330970026332e0cc98605ef627515143c4a240479268b3d031c0dbf4e1ced1ab811cfc5b40908e0e1fe20e8a268e7f56f4bfd3d6df78104560a4150c62dbfd2db03be0199f2903e5b4b3577762d8d48963200a59a127cecf58158232776a2a9ecea7458da64b91f03ba03b70abe4d0ec463efeda69a3cae00d5484a13218136a30cb52667842b7f6d377df0eb6123569f46884851ae31ea5e0be9aed7fc70295dd6fd07fefc8fa7df919c05906d6d2ba3f7319f79d90991cb45367e02b7553dee441b97f3c2e8e53338ecc8e0f1ca0a69b3a32cb39864439098f6f41faebde3048018c3b17ee", 0xf7, 0x8, 0x0, 0x1, r3}, &(0x7f0000000800)) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$EBT_SO_GET_ENTRIES(r4, 0x0, 0x81, &(0x7f00000003c0)={'broute\x00', 0x0, 0x4, 0xd4, [], 0x1, &(0x7f0000000140)=[{}], &(0x7f0000000180)=""/212}, &(0x7f0000000440)=0x78) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r5 = accept(r1, &(0x7f0000000280)=@pptp={0x0, 0x0, {0x0, @loopback}}, &(0x7f0000000300)=0x80) getsockopt$netrom_NETROM_IDLE(r5, 0x103, 0x7, &(0x7f0000000340)=0x1, &(0x7f0000000380)=0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x90) 2018/04/07 14:58:09 executing program 0: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f00000005c0)={'filt%r\x00\x00\x00\x00\x00\x00 \x00'}, &(0x7f0000000280)=0x24) semop(0x0, &(0x7f0000176ff5)=[{}, {}], 0x2) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='cpuset\x00') readv(r2, &(0x7f0000000440)=[{&(0x7f0000000380)=""/186, 0xba}], 0x1) r3 = syz_open_dev$evdev(&(0x7f000000dfee)='/dev/input/event#\x00', 0x0, 0x0) r4 = epoll_create1(0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000000640)=""/205, &(0x7f0000000300)=0xcd) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000580)=0x800, 0x4) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f00000000c0)={0x100a0000013}) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000600)) getresgid(&(0x7f0000000440), &(0x7f00000002c0), &(0x7f0000000480)) write$cgroup_subtree(r4, &(0x7f0000000040)=ANY=[@ANYBLOB='+pids \x00iids +io '], 0x10) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000001c0)={'NETMAP\x00'}, &(0x7f0000000200)=0x1e) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000766000)={0x4}) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000500)={0x16, 0x4, 0x3}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) exit_group(0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000004c0)=ANY=[@ANYRES16=r5, @ANYBLOB], 0x2}, 0x1, 0x0, 0x0, 0x4000}, 0x40) 2018/04/07 14:58:09 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x80045300, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:58:09 executing program 5 (fault-call:2 fault-nth:5): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x2e) 2018/04/07 14:58:09 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0xfffffffffffffffe, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000380)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000240)=""/246) getsockname$packet(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x1000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r1, 0x40047440, &(0x7f0000000000)=""/174) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in6, @in=@rand_addr}}, {{@in6=@mcast2}}}, &(0x7f0000000200)=0xe8) 2018/04/07 14:58:09 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/rt_cache\x00') setsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f00000000c0)=0x1f3c7c8b, 0x4) seccomp(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x28}, {0x6}]}) 2018/04/07 14:58:09 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc6"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xe, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:09 executing program 1: r0 = userfaultfd(0x0) getrlimit(0x0, &(0x7f0000002ff2)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) pkey_mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x0, 0x7f, 0xffffffffffff0001, 0x7fffffff, 0x5}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x3, 0x8, 0x9, 0x3, 0xa845}, &(0x7f0000000140)=0x14) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000002fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) 2018/04/07 14:58:09 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xfffff000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:09 executing program 4: openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x4002, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x1, 0x40) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000100)={0x2, 0x58c}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00000002c0)={0x2000200d}) r1 = socket$inet(0x10, 0x2, 0x0) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd0700d90000001f5f08c908000100020273730beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) r2 = request_key(&(0x7f0000000140)='.dead\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='md5summime_type\x00', 0x0) bind$unix(r0, &(0x7f0000000300)=@abs={0x0, 0x0, 0x4e23}, 0x6e) r3 = request_key(&(0x7f0000000200)='id_legacy\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)='.)\x00', 0xfffffffffffffff9) keyctl$negate(0xd, r2, 0x4, r3) [ 148.144066] FAULT_INJECTION: forcing a failure. [ 148.144066] name failslab, interval 1, probability 0, space 0, times 0 [ 148.155391] CPU: 0 PID: 11557 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 148.162237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.171601] Call Trace: [ 148.174211] dump_stack+0x1b9/0x294 [ 148.177863] ? dump_stack_print_info.cold.2+0x52/0x52 [ 148.183090] should_fail.cold.4+0xa/0x1a [ 148.187181] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 148.192304] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 148.197446] ? graph_lock+0x170/0x170 [ 148.201268] ? save_stack+0x43/0xd0 [ 148.204913] ? __kasan_slab_free+0x11a/0x170 [ 148.209344] ? kasan_slab_free+0xe/0x10 [ 148.213356] ? find_held_lock+0x36/0x1c0 [ 148.217459] ? __lock_is_held+0xb5/0x140 [ 148.221570] ? check_same_owner+0x320/0x320 [ 148.225923] ? rcu_note_context_switch+0x710/0x710 [ 148.230876] ? graph_lock+0x170/0x170 [ 148.234709] should_failslab+0x124/0x180 [ 148.238797] __kmalloc+0x2c8/0x760 [ 148.242367] ? constrain_params_by_rules+0x141/0x1360 [ 148.247574] ? find_held_lock+0x36/0x1c0 [ 148.251670] constrain_params_by_rules+0x141/0x1360 [ 148.256715] ? lock_downgrade+0x8e0/0x8e0 [ 148.260903] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 148.266113] ? rcu_is_watching+0x85/0x140 [ 148.270287] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 148.275505] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 148.280737] ? is_bpf_text_address+0xd7/0x170 [ 148.285250] ? kernel_text_address+0x79/0xf0 [ 148.289679] ? __unwind_start+0x166/0x330 [ 148.293835] ? __kernel_text_address+0xd/0x40 [ 148.298336] ? unwind_get_return_address+0x61/0xa0 [ 148.303268] ? __save_stack_trace+0x7e/0xd0 [ 148.307596] ? save_stack+0xa9/0xd0 [ 148.311214] ? save_stack+0x43/0xd0 [ 148.314831] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 148.320357] ? snd_interval_refine+0x428/0x700 [ 148.324932] snd_pcm_hw_refine+0x8e9/0x1180 [ 148.329253] ? constrain_params_by_rules+0x1360/0x1360 [ 148.334519] ? graph_lock+0x170/0x170 [ 148.338310] ? retint_kernel+0x10/0x10 [ 148.342191] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 148.347200] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 148.351956] ? __lock_is_held+0xb5/0x140 [ 148.356009] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 148.361548] ? snd_interval_refine+0x428/0x700 [ 148.366123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.371649] ? _snd_pcm_hw_param_set.constprop.34+0x259/0x610 [ 148.377522] ? rcu_read_lock_sched_held+0x108/0x120 [ 148.382526] ? snd_pcm_hw_param_max+0x730/0x730 [ 148.387188] ? _snd_pcm_hw_param_min+0x330/0x570 [ 148.391941] snd_pcm_oss_change_params_locked+0x2883/0x3ce0 [ 148.397660] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 148.403536] ? memset+0x31/0x40 [ 148.406815] ? find_held_lock+0x36/0x1c0 [ 148.410875] ? lock_downgrade+0x8e0/0x8e0 [ 148.415028] ? rcu_is_watching+0x85/0x140 [ 148.419187] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 148.424368] snd_pcm_oss_write+0x516/0xa20 [ 148.428589] ? expand_files.part.8+0x9a0/0x9a0 [ 148.433170] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 148.438017] __vfs_write+0x10b/0x880 [ 148.441725] ? __fget_light+0x2ef/0x430 [ 148.445689] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 148.450523] ? kernel_read+0x120/0x120 [ 148.454402] ? wait_for_completion+0x870/0x870 [ 148.458985] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 148.464513] ? security_file_permission+0x9f/0x250 [ 148.469438] ? rw_verify_area+0x118/0x360 [ 148.473579] vfs_write+0x1f8/0x560 [ 148.477114] ksys_write+0xf9/0x250 [ 148.480649] ? SyS_read+0x30/0x30 [ 148.484090] ? mm_fault_error+0x380/0x380 [ 148.488584] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 148.493424] SyS_write+0x24/0x30 [ 148.496782] ? ksys_write+0x250/0x250 [ 148.500573] do_syscall_64+0x29e/0x9d0 [ 148.504446] ? vmalloc_sync_all+0x30/0x30 [ 148.508592] ? _raw_spin_unlock_irq+0x27/0x70 [ 148.513077] ? finish_task_switch+0x1ca/0x820 [ 148.517565] ? syscall_return_slowpath+0x5c0/0x5c0 [ 148.522487] ? syscall_return_slowpath+0x30f/0x5c0 [ 148.527409] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 148.532766] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 148.537603] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 148.542776] RIP: 0033:0x455259 2018/04/07 14:58:09 executing program 4: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000002fe2)=""/30, &(0x7f0000000000)=0x1e) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x1) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000000080)={0xf, 0x7, 0x4c5d}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) 2018/04/07 14:58:09 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000003, &(0x7f0000000000), 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e22, 0x1ee8000000000000, @empty, 0x81}, {0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x6, [0xd93, 0x80000000, 0x8, 0xffff, 0xb768, 0x3, 0xffff, 0x800]}, 0x5c) 2018/04/07 14:58:09 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0xff, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:09 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x800e0000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 148.545950] RSP: 002b:00007f61acd94c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 148.553649] RAX: ffffffffffffffda RBX: 00007f61acd956d4 RCX: 0000000000455259 [ 148.560904] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000014 [ 148.568158] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 148.575412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 148.582666] R13: 00000000000006cb R14: 00000000006fd3a8 R15: 0000000000000005 2018/04/07 14:58:10 executing program 3: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x80045300, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:58:10 executing program 4: r0 = open$dir(&(0x7f0000000340)='./file0\x00', 0x1fffd, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)="d88a8d3814", 0x5) sendfile(r1, r1, &(0x7f00000000c0), 0x7527fb3200000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000000700)='/dev/dmmidi#\x00', 0x8000, 0x400) fallocate(r0, 0x8, 0x0, 0x8000) 2018/04/07 14:58:10 executing program 0: mkdir(&(0x7f0000030ffa)='./bus\x00', 0x0) open(&(0x7f000001dff4)='./bus/file0\x00', 0x880c0, 0x0) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) truncate(&(0x7f000003c000)='./bus/file0\x00', 0xe88c) truncate(&(0x7f0000000000)='./bus/file0\x00', 0x5) 2018/04/07 14:58:10 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x7f000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:10 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xd00, 0x4000) semget(0x3, 0x4, 0x9) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000080)={0x10001}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x50000000000000, 0x4) bind$alg(0xffffffffffffffff, &(0x7f0000000780)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(des-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000af2000)='\x00\x00\x00\x00\x00\x00\x00\x00', 0x8) 2018/04/07 14:58:10 executing program 5 (fault-call:2 fault-nth:6): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x2e) 2018/04/07 14:58:10 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:10 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc0045878, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) [ 149.272371] FAULT_INJECTION: forcing a failure. [ 149.272371] name failslab, interval 1, probability 0, space 0, times 0 [ 149.283707] CPU: 0 PID: 11601 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 149.290566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.299926] Call Trace: [ 149.302515] dump_stack+0x1b9/0x294 [ 149.306146] ? dump_stack_print_info.cold.2+0x52/0x52 [ 149.311351] should_fail.cold.4+0xa/0x1a [ 149.315415] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 149.320531] ? graph_lock+0x170/0x170 [ 149.324323] ? is_bpf_text_address+0xd7/0x170 [ 149.328808] ? kernel_text_address+0x79/0xf0 [ 149.333207] ? __unwind_start+0x166/0x330 [ 149.337354] ? find_held_lock+0x36/0x1c0 [ 149.341413] ? __lock_is_held+0xb5/0x140 [ 149.345479] ? check_same_owner+0x320/0x320 [ 149.349792] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 149.355143] ? snd_pcm_oss_write+0x516/0xa20 [ 149.359537] ? __vfs_write+0x10b/0x880 [ 149.363414] ? rcu_note_context_switch+0x710/0x710 [ 149.368334] ? do_syscall_64+0x29e/0x9d0 [ 149.372384] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 149.377744] should_failslab+0x124/0x180 [ 149.381800] kmem_cache_alloc_trace+0x2cb/0x780 [ 149.386457] ? do_raw_spin_lock+0xc1/0x200 [ 149.390689] ? trace_hardirqs_off+0xd/0x10 [ 149.394921] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 149.400630] ? _snd_pcm_hw_param_min+0x570/0x570 [ 149.405374] ? mark_held_locks+0xc9/0x160 [ 149.409514] ? kfree+0x111/0x260 [ 149.412871] ? snd_pcm_oss_change_params_locked+0x2c1e/0x3ce0 [ 149.418746] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 149.423752] ? trace_hardirqs_on+0xd/0x10 [ 149.427904] snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 149.433536] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 149.439411] ? memset+0x31/0x40 [ 149.442688] ? find_held_lock+0x36/0x1c0 [ 149.446751] ? lock_downgrade+0x8e0/0x8e0 [ 149.450896] ? rcu_is_watching+0x85/0x140 [ 149.455058] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 149.460244] snd_pcm_oss_write+0x516/0xa20 [ 149.464466] ? expand_files.part.8+0x9a0/0x9a0 [ 149.469050] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 149.473893] __vfs_write+0x10b/0x880 [ 149.477595] ? __fget_light+0x2ef/0x430 [ 149.481559] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 149.486393] ? kernel_read+0x120/0x120 [ 149.490275] ? wait_for_completion+0x870/0x870 [ 149.494861] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 149.500388] ? security_file_permission+0x9f/0x250 [ 149.505311] ? rw_verify_area+0x118/0x360 [ 149.509453] vfs_write+0x1f8/0x560 [ 149.512990] ksys_write+0xf9/0x250 [ 149.516526] ? SyS_read+0x30/0x30 [ 149.519970] ? mm_fault_error+0x380/0x380 [ 149.524108] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 149.528949] SyS_write+0x24/0x30 [ 149.532303] ? ksys_write+0x250/0x250 [ 149.536094] do_syscall_64+0x29e/0x9d0 [ 149.539968] ? vmalloc_sync_all+0x30/0x30 [ 149.544115] ? _raw_spin_unlock_irq+0x27/0x70 [ 149.548600] ? finish_task_switch+0x1ca/0x820 [ 149.553088] ? syscall_return_slowpath+0x5c0/0x5c0 [ 149.558012] ? syscall_return_slowpath+0x30f/0x5c0 [ 149.562941] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 149.568302] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 149.573143] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 149.578317] RIP: 0033:0x455259 [ 149.581494] RSP: 002b:00007f61acd94c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 149.589194] RAX: ffffffffffffffda RBX: 00007f61acd956d4 RCX: 0000000000455259 [ 149.596463] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000014 [ 149.603722] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 149.610979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/07 14:58:10 executing program 1: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x4000000) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000200)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[]]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000580)=ANY=[@ANYRES16], 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40000, 0x0) fallocate(r1, 0x3, 0x0, 0x3000000000) 2018/04/07 14:58:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f0000000240)="370f32ba2000b001ee0f01c9baf80c66b810813a8e66efbafc0ced66b8010000000f01c1360f01cf670f200766b9800000c00f326635010000000f30673e662e660cee", 0x43}], 0x1, 0x0, &(0x7f0000000080), 0x32f) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0xa3, 0x2100) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f0000000180)=0x6, 0x4) r5 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000040)="d06a5e0f01d19a34d43a0167f20f0d7580baf80c66b884157e8d66efbafc0c66b81c00000066ef0f23d63ef4baf80c66b85a17308d66efbafc0cb80000efb89b000f00d06766c74424003f865aad6766c7442402166b00006766c744240600000000670f011c24", 0x67}], 0x1, 0x0, &(0x7f00000002c0)=[@cr4={0x1, 0x40200}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/07 14:58:10 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x88a8ffff}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 149.618235] R13: 00000000000006cb R14: 00000000006fd3a8 R15: 0000000000000006 2018/04/07 14:58:10 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f00000001c0)={{0xd000, 0xf000, 0x1b, 0x401, 0x1, 0x1f, 0x9, 0x1ff, 0x3, 0x7ff, 0x5, 0x4}, {0x7000, 0x100000, 0x9, 0x1, 0x3f, 0x0, 0xfa9, 0x2, 0x0, 0x9c5, 0x45}, {0x5000, 0x0, 0xe, 0x1800000000000, 0x5, 0x8, 0x81, 0x0, 0x5, 0x0, 0x8, 0x10f}, {0x2, 0x6000, 0x0, 0x80, 0x81, 0x1, 0x7ff, 0x7fffffff, 0x4, 0xeb0, 0x0, 0x7f}, {0x10000, 0x0, 0x9, 0x4, 0x1, 0x1, 0x800, 0x1f, 0x1, 0x7, 0x0, 0x2}, {0xd000, 0x104000, 0xe, 0x10001, 0xa1, 0x4, 0x3, 0xfff, 0x9, 0x0, 0x20, 0x3}, {0xf000, 0xd000, 0xb, 0x1000, 0x1f, 0x5, 0xa8, 0x4, 0x0, 0x4, 0x1, 0x800}, {0x0, 0x4002, 0xf, 0x9, 0xeb4, 0x0, 0xffffffffffff5649, 0x10001, 0x3f, 0xffffffffffffff4d, 0x0, 0x7165}, {0x10f001, 0xd000}, {0x0, 0x5000}, 0x10000, 0x0, 0x6000, 0x4, 0x6, 0x2900, 0x2, [0x7fffffff, 0x7, 0x5, 0xc000000000]}) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000340)=""/239, 0xef}], 0x1, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000140), 0x0) 2018/04/07 14:58:10 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x689}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f00000000c0)={0x2710, 0x0, &(0x7f0000ffd000/0x2000)=nil}) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000040)=0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0xec, "6cadcc3626d6161b6d17a9ae9ba80d0c261abedfbde2477063010b2e9a894f7e1b07439f2d8b606e1ee718eb6b0d43edf61882898af61abac4ded1f778447999c2fd953ffe07c4406e0996bbf0396136a299192b0b0e7f39140ffe7c582fd68cc717dfe2a248b37e4863a222692ac3717ab9dd3f60f088179aedc1b9b558224dbebbb2f90357c03cd2bb50fb3cc6b15f0c4acb43b0a77a74be14dd1bde4c8b8285b090fb1dc91170d8e9f0ce2cc291c41fe40b37c8ec60a6cd65caef19bacc87ef0576722db7ca6e813b40e174c0404fabf3380af0d6c57a6ebe6bed3494f43cff0a2162bae1bb6e9717fac3"}, &(0x7f0000000280)=0xf4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={r2, 0x2, 0xfffffffffffffffd, 0x8c46, 0x8, 0x7fff}, 0x14) r3 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000080)={{0x0, 0x8001}}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/07 14:58:10 executing program 1: r0 = socket(0x100000001e, 0x1, 0x0) setsockopt(r0, 0x10f, 0x82, &(0x7f00009f9000), 0x14f) sendmsg$nl_xfrm(r0, &(0x7f00000004c0)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000600)=ANY=[@ANYBLOB="bc000000230004082bbd7000fcdbdf25000000001c00040000004e224e340000e00000000000000000000008001800030000000c0015005c6fc76a0000cc0008004700080000003f00ff240d5251e060b4fbc2fd52bbb29789310b14e882a90f5f3916db507541957e400a5daa668b0700ebdad80e518371071424440656349201d35d4c46ea2b75f63d48096f3804747119003300000010000a0027bd700027bd70000100000014000d00ffffffff00000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x20040094}, 0x4000000) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001840)={0x0, @empty, @rand_addr}, &(0x7f0000001880)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x2, 0x7, 0x8001, 0x400, 0x8, 0x2, 0x9, 0xb5fa, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x84) sendto$packet(r0, &(0x7f0000000000)="9aad447a3ba7d607565d97a050017836dfcd72774295121c289bfcb0965f88d1090b9e50875a172c1febc8629318b7c5c518677ae9e7d0ee9b6588784189d2edaa9649693b15300b9fc28fea26088197615e182e44deb740660179c88fb81223c414825fb2bda4bafd31bf73cdddb51d1ff8f478e0ca5b07170421b1ecc8691fb701073f1f523ec6b4a5476d09cb7da157cf6d2fe5744373053e2f5af077539096a3e247db551f443270f3ffbbd79105da816995ca454e2069c933487e1166033099583ee4e4eb26b1b25271e894bb2cd8297e853253c5909ae94b2fc64d84d1ff29021fe4bc28840ded6f7c", 0xec, 0x84, &(0x7f00000018c0)={0x11, 0xd, r2, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) msync(&(0x7f0000ff4000/0x9000)=nil, 0x9000, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000003c0)={r3, 0x6, 0x30}, 0xc) accept4$packet(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x14, 0x80000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000280)=0x80000001, 0x4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000700)={r3, @in6={{0xa, 0x4e20, 0x401, @loopback={0x0, 0x1}, 0x100}}}, 0x84) r4 = syz_open_dev$vcsn(&(0x7f00000005c0)='/dev/vcs#\x00', 0x9, 0x10000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r4, 0x50, &(0x7f0000000500)}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000002c0)=0x3, 0x4) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) 2018/04/07 14:58:10 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x0, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:11 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000280)='veno\x00', 0xffd7) shutdown(r0, 0x200000) 2018/04/07 14:58:11 executing program 4: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x80000, 0x0) lstat(&(0x7f00000000c0)='/\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000400)='./file0/file0\x00', r1, r2, 0x1000) r3 = syz_open_dev$sndpcmp(&(0x7f00000003c0)='/dev/snd/pcmC#D#p\x00', 0x8, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000002ffe)="001f", 0x0) fallocate(r4, 0x0, 0x0, 0x10001) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) write(r0, &(0x7f0000000240)='\t', 0x735c6f36a98f75eb) sendfile(r4, r4, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r4, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000440)=0x28) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00000004c0)={r5, 0x30, &(0x7f0000000480)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e21}]}, &(0x7f0000000500)=0x10) execveat(r4, &(0x7f0000006000)='./file0\x00', &(0x7f00000f9000), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000040)={0x0, 0xff}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000340)={r6, 0x1c, &(0x7f0000000300)=[@in6={0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000380)=0x10) 2018/04/07 14:58:11 executing program 5 (fault-call:2 fault-nth:7): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x2e) 2018/04/07 14:58:11 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x4}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:11 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x9, 0x80001) recvfrom$ipx(r0, &(0x7f00000001c0)=""/18, 0x12, 0x40002120, &(0x7f0000000200)={0x4, 0x9a, 0x81, "815af995f968", 0x401}, 0x10) getrusage(0x0, &(0x7f0000000000)) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r0, r0, 0xfffffffffffffeff, 0x6, &(0x7f00000000c0)="423e1e9efa9744aafe55d4226bd63bd27e92224df70951c5bcd68c6f8aa1aa54619aa63226d4174f31a49b0f1acd24dad18f5c2167267c6c3d4d6950ae9e0e053ad38e9a78caee3442efb8cf6f", 0x7ff, 0x96, 0x0, 0xa7, 0x5, 0x0, 0x101, "6ad9a21c9b9e36651162d0d9c2c2be7ceab50a2fb5649148e9350521155373a3b2b00108f66fbe89742e99d8a932084229c3991ca44a67056d09601fce3884"}) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) dup2(r1, r2) 2018/04/07 14:58:11 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x0, 0x0) getpid() r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00002a0e50)={0x14, 0x29, 0x1, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) socket$inet6(0xa, 0x5, 0x5) 2018/04/07 14:58:11 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x0, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) [ 150.397007] FAULT_INJECTION: forcing a failure. [ 150.397007] name failslab, interval 1, probability 0, space 0, times 0 [ 150.408502] CPU: 0 PID: 11664 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 150.415366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.424728] Call Trace: [ 150.427337] dump_stack+0x1b9/0x294 [ 150.430994] ? dump_stack_print_info.cold.2+0x52/0x52 [ 150.436232] should_fail.cold.4+0xa/0x1a [ 150.440305] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 150.445425] ? __lock_acquire+0x7f5/0x5130 [ 150.449687] ? graph_lock+0x170/0x170 [ 150.453510] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 150.458654] ? find_held_lock+0x36/0x1c0 [ 150.462756] ? __lock_is_held+0xb5/0x140 [ 150.466869] ? check_same_owner+0x320/0x320 [ 150.471222] ? rcu_note_context_switch+0x710/0x710 [ 150.476179] ? perf_trace_run_bpf_submit+0x246/0x370 [ 150.481318] should_failslab+0x124/0x180 [ 150.485721] __kmalloc+0x2c8/0x760 [ 150.489296] ? constrain_params_by_rules+0x141/0x1360 [ 150.494516] constrain_params_by_rules+0x141/0x1360 [ 150.499584] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 150.504812] ? lock_downgrade+0x8e0/0x8e0 [ 150.508994] ? rcu_is_watching+0x85/0x140 [ 150.513155] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 150.518360] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 150.523583] ? is_bpf_text_address+0xd7/0x170 [ 150.528101] ? kernel_text_address+0x79/0xf0 [ 150.532518] ? __unwind_start+0x166/0x330 [ 150.536660] ? __kernel_text_address+0xd/0x40 [ 150.541150] ? unwind_get_return_address+0x61/0xa0 [ 150.546068] ? __save_stack_trace+0x7e/0xd0 [ 150.550381] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 150.555918] ? snd_interval_refine+0x428/0x700 [ 150.560497] snd_pcm_hw_refine+0x8e9/0x1180 [ 150.564819] ? constrain_params_by_rules+0x1360/0x1360 [ 150.570084] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 150.575434] ? snd_pcm_oss_write+0x516/0xa20 [ 150.579830] ? __vfs_write+0x10b/0x880 [ 150.583705] ? vfs_write+0x1f8/0x560 [ 150.587405] ? ksys_write+0xf9/0x250 [ 150.591104] ? SyS_write+0x24/0x30 [ 150.594641] ? do_syscall_64+0x29e/0x9d0 [ 150.598692] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 150.604045] ? kasan_check_read+0x11/0x20 [ 150.608181] ? do_raw_spin_unlock+0x9e/0x2e0 [ 150.612580] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 150.617160] ? print_usage_bug+0xc0/0xc0 [ 150.621208] ? kasan_check_write+0x14/0x20 [ 150.625432] ? do_raw_spin_lock+0xc1/0x200 [ 150.629661] ? trace_hardirqs_off+0xd/0x10 [ 150.633886] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 150.638979] ? debug_check_no_obj_freed+0x2ff/0x584 [ 150.643998] ? mark_held_locks+0xc9/0x160 [ 150.648141] ? quarantine_put+0xeb/0x190 [ 150.652201] snd_pcm_hw_param_first+0x30e/0x680 [ 150.656868] snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 150.662577] ? _snd_pcm_hw_param_min+0x570/0x570 [ 150.667323] ? mark_held_locks+0xc9/0x160 [ 150.671460] ? kfree+0x111/0x260 [ 150.674814] ? snd_pcm_oss_change_params_locked+0x2c1e/0x3ce0 [ 150.680687] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 150.685691] ? trace_hardirqs_on+0xd/0x10 [ 150.689831] snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 150.695463] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 150.701336] ? memset+0x31/0x40 [ 150.704613] ? find_held_lock+0x36/0x1c0 [ 150.708675] ? lock_downgrade+0x8e0/0x8e0 [ 150.712821] ? rcu_is_watching+0x85/0x140 [ 150.716976] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 150.722161] snd_pcm_oss_write+0x516/0xa20 [ 150.726384] ? expand_files.part.8+0x9a0/0x9a0 [ 150.730966] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 150.735809] __vfs_write+0x10b/0x880 [ 150.739512] ? __fget_light+0x2ef/0x430 [ 150.743475] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 150.748307] ? kernel_read+0x120/0x120 [ 150.752187] ? wait_for_completion+0x870/0x870 [ 150.756769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 150.762294] ? security_file_permission+0x9f/0x250 [ 150.767215] ? rw_verify_area+0x118/0x360 [ 150.771355] vfs_write+0x1f8/0x560 [ 150.774889] ksys_write+0xf9/0x250 [ 150.778421] ? SyS_read+0x30/0x30 [ 150.781860] ? mm_fault_error+0x380/0x380 [ 150.786009] SyS_write+0x24/0x30 [ 150.789371] ? ksys_write+0x250/0x250 [ 150.793162] do_syscall_64+0x29e/0x9d0 [ 150.797040] ? vmalloc_sync_all+0x30/0x30 [ 150.801179] ? _raw_spin_unlock_irq+0x27/0x70 [ 150.805662] ? finish_task_switch+0x1ca/0x820 [ 150.810149] ? syscall_return_slowpath+0x5c0/0x5c0 [ 150.815074] ? syscall_return_slowpath+0x30f/0x5c0 [ 150.819997] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 150.825361] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 150.830198] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 150.835373] RIP: 0033:0x455259 [ 150.838549] RSP: 002b:00007f61acd94c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 150.846248] RAX: ffffffffffffffda RBX: 00007f61acd956d4 RCX: 0000000000455259 [ 150.853502] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000014 [ 150.860757] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 150.868017] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 150.875276] R13: 00000000000006cb R14: 00000000006fd3a8 R15: 0000000000000007 2018/04/07 14:58:12 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x40505331, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:58:12 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xffffffc0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:12 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x0, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:12 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffa000/0x4000)=nil, 0x4000}, 0x1000000000003}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) r2 = socket(0xa, 0x4, 0x8) connect$pptp(r2, &(0x7f0000000000)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x20) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f0000000140)={'nat\x00'}, &(0x7f0000000080)=0x78) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/07 14:58:12 executing program 5 (fault-call:2 fault-nth:8): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x2e) 2018/04/07 14:58:12 executing program 4: mmap(&(0x7f0000559000/0x4000)=nil, 0x4000, 0x2000008, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4000, 0x2, &(0x7f0000218000/0x4000)=nil) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf501bf, 0x0, 0x2032, 0xffffffffffffffff, 0x0) 2018/04/07 14:58:12 executing program 3: lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x8000, r0, r1, 0x1, 0x200000) open$dir(&(0x7f00000001c0)='./file0\x00', 0x4000, 0x60) mkdir(&(0x7f00008e9ff8)='./file0\x00', 0x0) mount(&(0x7f0000b29ff8)='./file0\x00', &(0x7f00008f8ff8)='./file0\x00', &(0x7f000067f000)='mqueue\x00', 0x800, 0x0) r2 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) fstatfs(r2, &(0x7f0000000280)=""/110) 2018/04/07 14:58:12 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000b8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-des3_ede-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x302, &(0x7f0000e4b000)=0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x0, 0x0) bind$unix(r3, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e) io_submit(r2, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3", 0x1}]) open(&(0x7f0000000040)='./file0\x00', 0x100, 0x30) memfd_create(&(0x7f0000000000)='nodev\x00', 0x2) [ 151.454421] mmap: syz-executor4 (11687) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/07 14:58:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x800c0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000080)={0x79}) 2018/04/07 14:58:12 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x0, 0xffff, @dev={0xfe, 0x80}}], 0x1c) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syzkaller1\x00', r2}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000140)={0x6, r1, 0x1}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x7fff, 0x9c0594d55b446bc6}, &(0x7f00000001c0)=0xc) capset(&(0x7f0000d37ff8)={0x19980330}, &(0x7f0000244000)) prctl$intptr(0x1c, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000340)=ANY=[@ANYBLOB="0001040000000000004908000000000000000000e89c97d17b9e8f2e23143caa5e534bc3230158241a7e37f89bb4f583865a9b3d255734d77b7115f13bc53bb2900bcccf3a965304cdf52015262a51d75a79df8abb28188b5b78fae01d5457c35e697b8ade78d16c1c41192766bb3a7135f8c2621026cbf7b935f242ec9069e15999d58f5a794b2dece3b8268d1fb9ff65ba75aca85ee99d15c8daee6481e2f9c5a67ad23d8dc00184d0c266ba3653914faaa5a850b035a223cc02c0dbe1"], 0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000200)={r4}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x2c) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0), 0x0) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f00000002c0)={0x7, 0x2, 0x20, 0x8, 0x3ad5bd6, 0x9}) 2018/04/07 14:58:12 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8906}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 151.565431] FAULT_INJECTION: forcing a failure. [ 151.565431] name failslab, interval 1, probability 0, space 0, times 0 [ 151.576744] CPU: 0 PID: 11705 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 151.583601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.592967] Call Trace: [ 151.595577] dump_stack+0x1b9/0x294 [ 151.599235] ? dump_stack_print_info.cold.2+0x52/0x52 [ 151.604467] should_fail.cold.4+0xa/0x1a [ 151.608556] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/07 14:58:12 executing program 1: r0 = socket(0x2, 0x803, 0x1) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = open(&(0x7f0000074000)='./file0\x00', 0x141046, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='cubic\x00', 0x6) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ftruncate(r1, 0xffff) sendfile(r0, r1, 0x0, 0x72439a6b) [ 151.613685] ? snd_pcm_hw_refine+0x362/0x1180 [ 151.618210] ? graph_lock+0x170/0x170 [ 151.622048] ? find_held_lock+0x36/0x1c0 [ 151.626154] ? __lock_is_held+0xb5/0x140 [ 151.630265] ? check_same_owner+0x320/0x320 [ 151.634616] ? debug_check_no_obj_freed+0x2ff/0x584 [ 151.639673] ? rcu_note_context_switch+0x710/0x710 [ 151.644643] should_failslab+0x124/0x180 [ 151.648734] kmem_cache_alloc_trace+0x2cb/0x780 [ 151.653427] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 151.658651] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 2018/04/07 14:58:12 executing program 0: syz_emit_ethernet(0x1ae, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000000ae75aee01a8586dd60c3060000182aff00000000000000000000ffffffffffffff02000000000000000000000049847db10000000000000000000000"], 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x82, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x80000001, 0x4) 2018/04/07 14:58:12 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:12 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8035}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 151.664386] ? snd_interval_refine+0x428/0x700 [ 151.669000] ? _snd_pcm_hw_param_min+0x570/0x570 [ 151.673790] ? snd_pcm_hw_param_max+0x730/0x730 [ 151.678487] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 151.683703] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 151.689261] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 151.694223] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 151.699985] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 151.705897] ? memset+0x31/0x40 [ 151.709211] ? find_held_lock+0x36/0x1c0 [ 151.713316] ? lock_downgrade+0x8e0/0x8e0 [ 151.717498] ? rcu_is_watching+0x85/0x140 [ 151.721700] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 151.726909] snd_pcm_oss_write+0x516/0xa20 [ 151.731155] ? expand_files.part.8+0x9a0/0x9a0 [ 151.735750] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 151.740598] __vfs_write+0x10b/0x880 [ 151.744299] ? __fget_light+0x2ef/0x430 [ 151.748266] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 151.753101] ? kernel_read+0x120/0x120 [ 151.756983] ? wait_for_completion+0x870/0x870 [ 151.761572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 151.767099] ? security_file_permission+0x9f/0x250 [ 151.772027] ? rw_verify_area+0x118/0x360 [ 151.776172] vfs_write+0x1f8/0x560 [ 151.779707] ksys_write+0xf9/0x250 [ 151.783238] ? SyS_read+0x30/0x30 [ 151.786680] ? mm_fault_error+0x380/0x380 [ 151.790826] SyS_write+0x24/0x30 [ 151.794178] ? ksys_write+0x250/0x250 [ 151.797970] do_syscall_64+0x29e/0x9d0 [ 151.801846] ? vmalloc_sync_all+0x30/0x30 [ 151.805982] ? kasan_check_write+0x14/0x20 [ 151.810209] ? syscall_return_slowpath+0x5c0/0x5c0 [ 151.815129] ? syscall_return_slowpath+0x30f/0x5c0 [ 151.820057] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 151.825417] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 151.830254] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 151.835430] RIP: 0033:0x455259 [ 151.838603] RSP: 002b:00007f61acd94c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 151.846304] RAX: ffffffffffffffda RBX: 00007f61acd956d4 RCX: 0000000000455259 [ 151.853571] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000014 2018/04/07 14:58:12 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000000380)=@raw, &(0x7f0000ac3000)="47505d04", 0xb5, 0x67, &(0x7f0000000080)=""/103}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2f}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xfecd, &(0x7f0000011f3d)=""/195}, 0x48) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000001280)={0x259, 0x62, 0xfffffffffffff301, 0x31, &(0x7f0000000180)=""/49, 0x1000, &(0x7f00000001c0)=""/4096, 0xac, &(0x7f00000011c0)=""/172}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) [ 151.860827] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 151.868083] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 151.875337] R13: 00000000000006cb R14: 00000000006fd3a8 R15: 0000000000000008 2018/04/07 14:58:13 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:58:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000000000)=0xdfe9, 0x4) syz_emit_ethernet(0x2d5, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) listen(r0, 0x7f) 2018/04/07 14:58:13 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x10000e0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:13 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0x0, 0xa37, 0x1, 0x1, 0x88}, 0x2c) 2018/04/07 14:58:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000140)={0x1, 0x0, [{0x80000001, 0x0, 0x0, 0xebc}]}) r3 = socket(0x0, 0x80e, 0x7) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000000)={0x5}, 0x1) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000080)={0x3c, @loopback=0x7f000001, 0x4e24, 0x1, 'wrr\x00', 0x20, 0x7b, 0xb}, 0x2c) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f00000000c0)={0x210}) 2018/04/07 14:58:13 executing program 1: r0 = socket(0x1e, 0x2000000000000005, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x1dc, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffff, 0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff], @rand_addr=0xed97}, 0x51, r1}) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000001c0)=ANY=[]}) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x1, 0x403) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000140)) 2018/04/07 14:58:13 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:13 executing program 5 (fault-call:2 fault-nth:9): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x2e) [ 152.540389] FAULT_INJECTION: forcing a failure. [ 152.540389] name failslab, interval 1, probability 0, space 0, times 0 [ 152.551706] CPU: 1 PID: 11763 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 152.558545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.567892] Call Trace: [ 152.570499] dump_stack+0x1b9/0x294 [ 152.574144] ? dump_stack_print_info.cold.2+0x52/0x52 [ 152.579354] should_fail.cold.4+0xa/0x1a [ 152.583427] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 152.588550] ? debug_check_no_locks_freed+0x310/0x310 [ 152.593753] ? constrain_params_by_rules+0xa38/0x1360 [ 152.598956] ? graph_lock+0x170/0x170 [ 152.602769] ? snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 152.608583] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 152.613955] ? snd_pcm_oss_write+0x516/0xa20 [ 152.618377] ? __vfs_write+0x10b/0x880 [ 152.622275] ? vfs_write+0x1f8/0x560 [ 152.625995] ? ksys_write+0xf9/0x250 [ 152.629722] ? find_held_lock+0x36/0x1c0 [ 152.633803] ? __lock_is_held+0xb5/0x140 [ 152.637890] ? check_same_owner+0x320/0x320 [ 152.642223] ? rcu_note_context_switch+0x710/0x710 [ 152.647164] ? graph_lock+0x170/0x170 [ 152.650980] should_failslab+0x124/0x180 [ 152.655054] __kmalloc+0x2c8/0x760 [ 152.658599] ? constrain_params_by_rules+0x141/0x1360 [ 152.663780] ? find_held_lock+0x36/0x1c0 [ 152.667833] constrain_params_by_rules+0x141/0x1360 [ 152.672844] ? lock_downgrade+0x8e0/0x8e0 [ 152.676984] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 152.682161] ? rcu_is_watching+0x85/0x140 [ 152.686292] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 152.691478] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 152.696662] ? is_bpf_text_address+0xd7/0x170 [ 152.701142] ? kernel_text_address+0x79/0xf0 [ 152.705533] ? __unwind_start+0x166/0x330 [ 152.709666] ? __kernel_text_address+0xd/0x40 [ 152.714144] ? unwind_get_return_address+0x61/0xa0 [ 152.719061] ? __save_stack_trace+0x7e/0xd0 [ 152.723374] ? save_stack+0xa9/0xd0 [ 152.726985] ? save_stack+0x43/0xd0 [ 152.730597] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 152.735597] ? snd_interval_refine+0x428/0x700 [ 152.740167] snd_pcm_hw_refine+0x8e9/0x1180 [ 152.744483] ? constrain_params_by_rules+0x1360/0x1360 [ 152.749744] ? graph_lock+0x170/0x170 [ 152.753526] ? __lock_is_held+0xb5/0x140 [ 152.757581] ? __lock_is_held+0xb5/0x140 [ 152.761633] ? snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 152.767503] ? rcu_read_lock_sched_held+0x108/0x120 [ 152.772507] ? kmem_cache_alloc_trace+0x616/0x780 [ 152.777338] ? _snd_pcm_hw_param_min+0x330/0x570 [ 152.782080] snd_pcm_hw_param_near.constprop.35+0x2cf/0xb10 [ 152.787783] ? snd_interval_refine+0x428/0x700 [ 152.792352] ? _snd_pcm_hw_param_min+0x570/0x570 [ 152.797091] ? snd_pcm_hw_param_max+0x730/0x730 [ 152.801746] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 152.806918] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 152.812440] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 152.817355] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 152.823061] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 152.828931] ? find_held_lock+0x36/0x1c0 [ 152.832976] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 152.838498] ? _parse_integer+0x13b/0x190 [ 152.842633] ? find_held_lock+0x36/0x1c0 [ 152.846684] ? lock_downgrade+0x8e0/0x8e0 [ 152.850820] ? rcu_is_watching+0x85/0x140 [ 152.854962] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 152.860134] snd_pcm_oss_write+0x516/0xa20 [ 152.864352] ? expand_files.part.8+0x9a0/0x9a0 [ 152.868922] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 152.873756] __vfs_write+0x10b/0x880 [ 152.877456] ? __fget_light+0x2ef/0x430 [ 152.881418] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 152.886246] ? kernel_read+0x120/0x120 [ 152.890120] ? wait_for_completion+0x870/0x870 [ 152.894693] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 152.900218] ? security_file_permission+0x9f/0x250 [ 152.905135] ? rw_verify_area+0x118/0x360 [ 152.909268] vfs_write+0x1f8/0x560 [ 152.912797] ksys_write+0xf9/0x250 [ 152.916322] ? SyS_read+0x30/0x30 [ 152.919764] ? mm_fault_error+0x380/0x380 [ 152.923898] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 152.928728] SyS_write+0x24/0x30 [ 152.932078] ? ksys_write+0x250/0x250 [ 152.935860] do_syscall_64+0x29e/0x9d0 [ 152.939729] ? vmalloc_sync_all+0x30/0x30 [ 152.943863] ? kasan_check_write+0x14/0x20 [ 152.948085] ? syscall_return_slowpath+0x5c0/0x5c0 [ 152.952998] ? syscall_return_slowpath+0x30f/0x5c0 [ 152.957922] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 152.963272] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 152.968103] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 152.973273] RIP: 0033:0x455259 [ 152.976445] RSP: 002b:00007f61acd94c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 152.984139] RAX: ffffffffffffffda RBX: 00007f61acd956d4 RCX: 0000000000455259 2018/04/07 14:58:13 executing program 3: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x40505331, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:58:13 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:13 executing program 0: openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.clone_children\x00', 0x2, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000002, 0x4032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x4800) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000300)={0x3, 0x1000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x40000, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000340)=ANY=[@ANYBLOB="04000000000000000000000000000000060044c1dabf8f00eb91c6210e880e993f63693551707d288fd3c1c19ef7fde28dc7abbf0c160f791112e901c1d682d46c0f9c6b62351409712d23d4f0"]) r3 = dup(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_COPY(r3, 0xc028aa03, &(0x7f0000000240)={&(0x7f0000013000/0x4000)=nil, 0x4000}) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f0000000280)={0x2, 0x4}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0xe6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000100)=ANY=[@ANYRES32=r4, @ANYBLOB="800000003f49fa0e979c33e0ba83429cd94f307f9027886c046fd7b7a56908bb17eccf90978fb48427704158a163f79465055e5218f074305d578d58a454896727ea1b8d65507f82a90d370ee270d0a05969eca44749c6cbdef73d05b381800eb97e2b64b79e0c260da3f0a9d2b5b3ca2e1a86be7f06ddcb6e40d12073081ff6afe014d4"], &(0x7f00000001c0)=0x88) 2018/04/07 14:58:13 executing program 1: r0 = mq_open(&(0x7f0000000180)="2d240465af187d4cc7e59c23b6ee00", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x5, 0x2}) r1 = dup(r0) r2 = accept4$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000340)=0xfffffffffffffcf6, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="22000000e4c847552a7dc601ad29618c8a4cadef63ac38b0560201"], &(0x7f0000000140)=0x2a) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000001c0)={r3, 0x8, 0x6, 0x200, 0x8, 0xbb}, 0x14) mq_timedreceive(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, 0x0) mq_timedsend(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f00000002c0)={0x77359400}) r4 = open(&(0x7f0000000200)='./file0\x00', 0x1, 0x158) sendto$llc(r4, &(0x7f0000000240)="78104229fd686e20ef2a109529ce66c743bec938220f257856c9991c67c2f80673bac632f705ad702dc9c239632908e176164f84c278316f190a4f3694304f2591dcbbf6a46ca856e2ea97d99df72337e24912829166a5e9875eb0f16f1d800ed56eab7bd16d007aabf4feb6d59560ef2f98cbe308", 0x75, 0x20040051, &(0x7f0000000300)={0x1a, 0x17, 0x7, 0x98, 0x100000001, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/04/07 14:58:14 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x3580}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 152.991400] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000014 [ 152.998652] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 153.005902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 153.013153] R13: 00000000000006cb R14: 00000000006fd3a8 R15: 0000000000000009 2018/04/07 14:58:14 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:14 executing program 0: mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000432fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000012000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20300) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r2, 0x4008af23, &(0x7f0000000080)={0x3, 0xce85}) 2018/04/07 14:58:14 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8847000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 153.996496] FAULT_FLAG_ALLOW_RETRY missing 30 [ 154.001091] CPU: 1 PID: 11787 Comm: syz-executor0 Not tainted 4.16.0+ #4 [ 154.007921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.017254] Call Trace: [ 154.019828] dump_stack+0x1b9/0x294 [ 154.023444] ? dump_stack_print_info.cold.2+0x52/0x52 [ 154.028620] ? kasan_check_write+0x14/0x20 [ 154.032843] ? do_raw_spin_lock+0xc1/0x200 [ 154.037071] handle_userfault.cold.32+0x44/0x57 [ 154.041730] ? handle_userfault+0x16c6/0x2760 [ 154.046260] ? userfaultfd_ioctl+0x4d10/0x4d10 [ 154.050826] ? debug_check_no_locks_freed+0x310/0x310 [ 154.055998] ? graph_lock+0x170/0x170 [ 154.059798] ? plist_check_list+0xa0/0xa0 [ 154.063940] ? wakeup_preempt_entity.isra.63+0x7b/0xb0 [ 154.069209] ? print_usage_bug+0xc0/0xc0 [ 154.073254] ? print_usage_bug+0xc0/0xc0 [ 154.077310] ? perf_trace_lock+0xd6/0x900 [ 154.081453] ? __lock_acquire+0x7f5/0x5130 [ 154.085670] ? graph_lock+0x170/0x170 [ 154.089455] ? debug_check_no_locks_freed+0x310/0x310 [ 154.094634] ? find_held_lock+0x36/0x1c0 [ 154.098680] ? lock_downgrade+0x8e0/0x8e0 [ 154.102819] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 154.108357] ? kasan_check_read+0x11/0x20 [ 154.112495] ? do_raw_spin_unlock+0x9e/0x2e0 [ 154.116885] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 154.121454] ? kasan_check_write+0x14/0x20 [ 154.125670] ? do_raw_spin_lock+0xc1/0x200 [ 154.129888] __handle_mm_fault+0x34be/0x4150 [ 154.134276] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 154.139012] ? graph_lock+0x170/0x170 [ 154.142808] ? find_held_lock+0x36/0x1c0 [ 154.146861] ? lock_downgrade+0x8e0/0x8e0 [ 154.150995] ? handle_mm_fault+0x8c0/0xc70 [ 154.155209] handle_mm_fault+0x53a/0xc70 [ 154.159260] ? __handle_mm_fault+0x4150/0x4150 [ 154.163832] ? find_vma+0x34/0x190 [ 154.167358] __do_page_fault+0x60b/0xe40 [ 154.171403] ? mm_fault_error+0x380/0x380 [ 154.175532] ? graph_lock+0x170/0x170 [ 154.179311] do_page_fault+0xee/0x8a7 [ 154.183088] ? vmalloc_sync_all+0x30/0x30 [ 154.187241] ? find_held_lock+0x36/0x1c0 [ 154.191296] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 154.196134] page_fault+0x25/0x50 [ 154.199577] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 154.205174] RSP: 0018:ffff880187a8fc18 EFLAGS: 00010202 [ 154.210515] RAX: ffffed0030f51faf RBX: 0000000000000020 RCX: 0000000000000004 [ 154.217773] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff880187a8fd58 [ 154.225028] RBP: ffff880187a8fc50 R08: ffffed0030f51faf R09: ffffed0030f51fab [ 154.232286] R10: ffffed0030f51fae R11: ffff880187a8fd77 R12: 0000000020013020 [ 154.239534] R13: 0000000020013000 R14: ffff880187a8fd58 R15: 00007ffffffff000 [ 154.246796] ? _copy_from_user+0x10d/0x150 [ 154.251013] do_fcntl+0xccf/0x14b0 [ 154.254532] ? f_getown+0xc0/0xc0 [ 154.257965] ? fget_raw+0x20/0x20 [ 154.261398] ? SyS_futex+0x3a4/0x56d [ 154.265096] ? fd_install+0x4d/0x60 [ 154.268709] ? do_futex+0x27d0/0x27d0 [ 154.272489] ? move_addr_to_kernel+0x70/0x70 [ 154.276876] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 154.282394] ? fput+0x130/0x1a0 [ 154.285652] ? security_file_fcntl+0x9b/0xd0 [ 154.290042] SyS_fcntl+0x111/0x170 [ 154.293559] ? do_compat_fcntl64+0xb80/0xb80 [ 154.297948] do_syscall_64+0x29e/0x9d0 [ 154.301816] ? vmalloc_sync_all+0x30/0x30 [ 154.305945] ? _raw_spin_unlock_irq+0x27/0x70 [ 154.310421] ? finish_task_switch+0x1ca/0x820 [ 154.314904] ? syscall_return_slowpath+0x5c0/0x5c0 [ 154.319811] ? syscall_return_slowpath+0x30f/0x5c0 [ 154.324720] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 154.330064] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 154.334895] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 154.340061] RIP: 0033:0x455259 2018/04/07 14:58:15 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc02c5341, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:58:15 executing program 5 (fault-call:2 fault-nth:10): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x2e) [ 154.343225] RSP: 002b:00007f9c231a0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000048 [ 154.350910] RAX: ffffffffffffffda RBX: 00007f9c231a16d4 RCX: 0000000000455259 [ 154.358157] RDX: 0000000020013000 RSI: 0000000000000006 RDI: 0000000000000014 [ 154.365405] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 154.372653] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 154.379901] R13: 000000000000008e R14: 00000000006f3df0 R15: 0000000000000000 2018/04/07 14:58:15 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="2000000013000100000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="10b5846214d61dce2be2"], 0x20}, 0x1}, 0x0) 2018/04/07 14:58:15 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x4, 0x7}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000001240)="19f6f56f4d0ae5b905f42d2c6d5110e90d3e1b2587de754b551820c3e4682f3ac9d20c34f0b5f011d3656ec735e3d156343dd964056d87edb24820b22034a8fe8973d4dfcfef71e8e77cda4281238ad9c78b477282da0690e6c3793c3718e04bfe60ce4a62c2b3915a965724f7a1401bf6f41e02f06958cc858f610df593e86611d2232d9618490f0c3e7b7da7e4f2", &(0x7f0000000240)=""/4096}, 0x11) 2018/04/07 14:58:15 executing program 3: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x40505331, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:58:15 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f00009b3000)) fstat(r0, &(0x7f0000002840)) 2018/04/07 14:58:15 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:15 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x1c00000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:15 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0xe0000001}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:15 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f0000000140)={0x7c21866f, 0x5, 0x1}) setresuid(0x0, r1, 0x0) r4 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) inotify_init() keyctl$get_persistent(0x16, r1, r4) 2018/04/07 14:58:15 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000740)='/dev/vcsa#\x00', 0x100000001, 0x300) name_to_handle_at(r0, &(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)=ANY=[@ANYBLOB="bc400000010000000adc8b84816af6f97e5c8ef6b3856ea929234237615e0e828c26b9966dd95b132d197f07857b1a114331397581589a230fad86e6627b052881e4bbe9551244ac835ffad6e4984267b1d7fc67e1705b55eabc35fb5e595647856ae8739d97caed12498a2ccccd6d6dc95ed839a3758582440552053de226235d9f636dd1655a575deffca54d779e55fb9a8c1cfcf5961a4fd3c887136652e780fc18f93d6d1fe22c62d7146a6fc721daaf98f004155f1ca25d598a"], &(0x7f0000000880), 0x1400) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) uselib(&(0x7f0000000680)='./file0\x00') r1 = syz_open_dev$dspn(&(0x7f0000000600)='/dev/dsp#\x00', 0x8001, 0x8400) setsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000640)="ca9cd408d72a27098506d986ee2bdb426bb9b479db638ea04fcd4973ccbbabe14418ac9e1c14999a22620cacd7511f8b6d164c", 0x33) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x200400, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000700)={0x0, 0x0, 0xbe5, 0x6, "588cc6b42f6dee570b988b1a3697fc72cc6db059c487d15ebc75fbe89a8099094826e90769ef342c52b20781", 0x8000}) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000200)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e0000000400000070030000fffffffff800000000000000b8010000ffffffffffffffffd8020000d8020000d8020000ffffffff04000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000120000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="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"], 0x3d0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x2) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000006c0)={0x0, 0x2, 0x8, 0x0, 0x5, 0x2, 0xfffffffffffffffc, 0x1, 0xffffffffffffff80, 0xffffffffffffff01, 0x2}, 0xb) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp_raw(0x13, 0x400c4150, 0x730008, &(0x7f00000001c0)) sendto$ax25(r0, &(0x7f00000008c0)="8c9e8c22336d27a380515e38af22e8469f2c307f87834cc282fb68875e0d981782190f566b2ea78dbbdc3b73626e068f28a817fc78f3a509821f4434c5015253da4441876f07545624e37a570f28ee16be8fd62ec56432bf7115c6c13ebce0edb6ca938d4146103ea40e34205fd75f94d62cb73bd5b47d700508a0bb829a204e12ea63123d17c5f02138a326f1bec40d258662dc4e5ef1d69e78da36a6c6c3668f5a6dbc3a13d2a4f44e57c99af0a36e1ad77d48856a4c3abef1f1c86da9638307171504f44edf23d37cb320bd678b4dc9873ff4448cf1e82e7f", 0xda, 0x0, &(0x7f00000009c0)={0x3, {"e4833104b3f7e8"}, 0x1}, 0x10) 2018/04/07 14:58:15 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) [ 154.561682] FAULT_INJECTION: forcing a failure. [ 154.561682] name failslab, interval 1, probability 0, space 0, times 0 [ 154.573089] CPU: 0 PID: 11822 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 154.579952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.589323] Call Trace: [ 154.591939] dump_stack+0x1b9/0x294 [ 154.595584] ? dump_stack_print_info.cold.2+0x52/0x52 [ 154.600791] should_fail.cold.4+0xa/0x1a [ 154.604862] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 154.609971] ? __lock_acquire+0x7f5/0x5130 [ 154.614207] ? graph_lock+0x170/0x170 [ 154.618020] ? find_held_lock+0x36/0x1c0 [ 154.622086] ? __lock_is_held+0xb5/0x140 [ 154.626156] ? check_same_owner+0x320/0x320 [ 154.630474] ? rcu_note_context_switch+0x710/0x710 [ 154.635390] ? trace_hardirqs_off+0xd/0x10 [ 154.639614] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 154.644715] should_failslab+0x124/0x180 [ 154.648769] __kmalloc+0x2c8/0x760 [ 154.652309] ? mark_held_locks+0xc9/0x160 [ 154.656449] ? constrain_params_by_rules+0x141/0x1360 [ 154.661633] constrain_params_by_rules+0x141/0x1360 [ 154.666663] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 154.671858] ? lock_downgrade+0x8e0/0x8e0 [ 154.676008] ? rcu_is_watching+0x85/0x140 [ 154.680152] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 154.685330] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 154.690524] ? is_bpf_text_address+0xd7/0x170 [ 154.695014] ? kernel_text_address+0x79/0xf0 [ 154.699426] ? __unwind_start+0x166/0x330 [ 154.703562] ? __kernel_text_address+0xd/0x40 [ 154.708052] ? unwind_get_return_address+0x61/0xa0 [ 154.712975] ? __save_stack_trace+0x7e/0xd0 [ 154.717288] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 154.722817] ? snd_interval_refine+0x428/0x700 [ 154.727398] snd_pcm_hw_refine+0x8e9/0x1180 [ 154.731720] ? constrain_params_by_rules+0x1360/0x1360 [ 154.736984] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 154.742334] ? snd_pcm_oss_write+0x516/0xa20 [ 154.746732] ? __vfs_write+0x10b/0x880 [ 154.750605] ? vfs_write+0x1f8/0x560 [ 154.754305] ? ksys_write+0xf9/0x250 [ 154.758007] ? SyS_write+0x24/0x30 [ 154.761542] ? do_syscall_64+0x29e/0x9d0 [ 154.765593] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 154.770949] ? kasan_check_read+0x11/0x20 [ 154.775086] ? do_raw_spin_unlock+0x9e/0x2e0 [ 154.779481] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 154.784055] ? print_usage_bug+0xc0/0xc0 [ 154.788101] ? kasan_check_write+0x14/0x20 [ 154.792323] ? do_raw_spin_lock+0xc1/0x200 [ 154.796551] ? trace_hardirqs_off+0xd/0x10 [ 154.800774] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 154.805872] ? debug_check_no_obj_freed+0x2ff/0x584 [ 154.810891] ? mark_held_locks+0xc9/0x160 [ 154.815034] ? quarantine_put+0xeb/0x190 [ 154.819091] snd_pcm_hw_param_first+0x30e/0x680 [ 154.823754] snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 154.829461] ? _snd_pcm_hw_param_min+0x570/0x570 [ 154.834211] ? snd_pcm_hw_param_max+0x730/0x730 [ 154.838872] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 154.844051] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 154.849577] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 154.854501] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 154.860224] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 154.866099] ? memset+0x31/0x40 [ 154.869380] ? find_held_lock+0x36/0x1c0 [ 154.873442] ? lock_downgrade+0x8e0/0x8e0 [ 154.877588] ? rcu_is_watching+0x85/0x140 [ 154.881746] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 154.886926] snd_pcm_oss_write+0x516/0xa20 [ 154.891148] ? expand_files.part.8+0x9a0/0x9a0 [ 154.895730] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 154.900586] __vfs_write+0x10b/0x880 [ 154.904286] ? __fget_light+0x2ef/0x430 [ 154.908251] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 154.913084] ? kernel_read+0x120/0x120 [ 154.916964] ? wait_for_completion+0x870/0x870 [ 154.921550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 154.927077] ? security_file_permission+0x9f/0x250 [ 154.932003] ? rw_verify_area+0x118/0x360 [ 154.936152] vfs_write+0x1f8/0x560 [ 154.939686] ksys_write+0xf9/0x250 [ 154.943220] ? SyS_read+0x30/0x30 [ 154.946660] ? mm_fault_error+0x380/0x380 [ 154.950800] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 154.955640] SyS_write+0x24/0x30 [ 154.958995] ? ksys_write+0x250/0x250 [ 154.962788] do_syscall_64+0x29e/0x9d0 [ 154.966665] ? vmalloc_sync_all+0x30/0x30 [ 154.970800] ? kasan_check_write+0x14/0x20 [ 154.975036] ? syscall_return_slowpath+0x5c0/0x5c0 [ 154.979958] ? syscall_return_slowpath+0x30f/0x5c0 [ 154.984884] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 154.990244] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 154.995082] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 155.000260] RIP: 0033:0x455259 [ 155.003435] RSP: 002b:00007f61acd94c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 2018/04/07 14:58:16 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x8848}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:16 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) [ 155.011136] RAX: ffffffffffffffda RBX: 00007f61acd956d4 RCX: 0000000000455259 [ 155.018390] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000014 [ 155.025647] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 155.032902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 155.040160] R13: 00000000000006cb R14: 00000000006fd3a8 R15: 000000000000000a 2018/04/07 14:58:16 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000040)=0xf000) syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[], &(0x7f00000000c0)={0x1, 0x4, [0x0, 0x470c]}) 2018/04/07 14:58:16 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x1400000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:16 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc08c5334, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:58:16 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:16 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000000000)="240000001500070701ffff0012000e7fff000000000000000096d6fe0da8000000000000", 0x24) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/34, &(0x7f0000000080)=0x22) userfaultfd(0x80800) 2018/04/07 14:58:16 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0xc0ffffff00000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:16 executing program 5 (fault-call:2 fault-nth:11): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x2e) 2018/04/07 14:58:16 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000080)=@req={0x0, 0x0, 0x1}, 0x5) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000140)=0x6, 0x4) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0x40000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00000000c0)={0x3e41f342, 0x8e1, 0xffffffffffffed7f, 0x0, 0x1000, 0x1}) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x51, &(0x7f0000000080), 0x358, &(0x7f00008b2000)}, 0x0) close(r0) 2018/04/07 14:58:16 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) r2 = dup2(r0, r1) r3 = shmget(0x0, 0x2000, 0x40, &(0x7f0000ffe000/0x2000)=nil) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000040)=0x3) shmat(r3, &(0x7f0000ffe000/0x2000)=nil, 0x6000) 2018/04/07 14:58:16 executing program 3: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x40505331, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:58:16 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x88caffff}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:16 executing program 4: r0 = open(&(0x7f000084aff8)='./file0\x00', 0x400000000060842, 0x0) fsetxattr(r0, &(0x7f0000095ff7)=@known='user.syz\x00', &(0x7f00009cc000)='\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', r1}) [ 155.604840] FAULT_INJECTION: forcing a failure. [ 155.604840] name failslab, interval 1, probability 0, space 0, times 0 [ 155.616216] CPU: 0 PID: 11883 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 155.623089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.632452] Call Trace: [ 155.635066] dump_stack+0x1b9/0x294 [ 155.638726] ? dump_stack_print_info.cold.2+0x52/0x52 [ 155.643957] should_fail.cold.4+0xa/0x1a [ 155.648051] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/07 14:58:16 executing program 4: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_procfs(r0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/07 14:58:16 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x2000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 155.653177] ? snd_pcm_hw_refine+0x362/0x1180 [ 155.657705] ? graph_lock+0x170/0x170 [ 155.661549] ? find_held_lock+0x36/0x1c0 [ 155.665650] ? __lock_is_held+0xb5/0x140 [ 155.669773] ? check_same_owner+0x320/0x320 [ 155.674113] ? debug_check_no_obj_freed+0x2ff/0x584 [ 155.679152] ? rcu_note_context_switch+0x710/0x710 [ 155.684116] should_failslab+0x124/0x180 [ 155.688207] kmem_cache_alloc_trace+0x2cb/0x780 [ 155.692908] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 155.697795] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 155.703543] ? _snd_pcm_hw_param_min+0x570/0x570 [ 155.708328] ? snd_pcm_hw_param_max+0x730/0x730 [ 155.713034] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 155.718249] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 155.723817] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 155.728781] snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 155.734557] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 155.740478] ? memset+0x31/0x40 [ 155.743813] ? find_held_lock+0x36/0x1c0 [ 155.747916] ? lock_downgrade+0x8e0/0x8e0 2018/04/07 14:58:16 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x3000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 155.752100] ? rcu_is_watching+0x85/0x140 [ 155.756307] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 155.761523] snd_pcm_oss_write+0x516/0xa20 [ 155.765776] ? expand_files.part.8+0x9a0/0x9a0 [ 155.770389] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 155.775267] __vfs_write+0x10b/0x880 [ 155.778992] ? __fget_light+0x2ef/0x430 [ 155.782981] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 155.787843] ? kernel_read+0x120/0x120 [ 155.791748] ? wait_for_completion+0x870/0x870 [ 155.796375] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/04/07 14:58:16 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x8, r1) ptrace$setopts(0x4209, r1, 0x0, 0x0) [ 155.801929] ? security_file_permission+0x9f/0x250 [ 155.806877] ? rw_verify_area+0x118/0x360 [ 155.811045] vfs_write+0x1f8/0x560 [ 155.814614] ksys_write+0xf9/0x250 [ 155.818178] ? SyS_read+0x30/0x30 [ 155.821645] ? mm_fault_error+0x380/0x380 [ 155.825810] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 155.830681] SyS_write+0x24/0x30 [ 155.834059] ? ksys_write+0x250/0x250 [ 155.837874] do_syscall_64+0x29e/0x9d0 [ 155.841779] ? vmalloc_sync_all+0x30/0x30 [ 155.845945] ? kasan_check_write+0x14/0x20 [ 155.850195] ? syscall_return_slowpath+0x5c0/0x5c0 2018/04/07 14:58:16 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) [ 155.855141] ? syscall_return_slowpath+0x30f/0x5c0 [ 155.860093] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 155.865491] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 155.870365] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 155.875584] RIP: 0033:0x455259 [ 155.878782] RSP: 002b:00007f61acd94c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 155.886488] RAX: ffffffffffffffda RBX: 00007f61acd956d4 RCX: 0000000000455259 [ 155.893746] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000014 2018/04/07 14:58:16 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x4788}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 155.901014] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 155.908279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 155.915539] R13: 00000000000006cb R14: 00000000006fd3a8 R15: 000000000000000b 2018/04/07 14:58:17 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x5452, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:58:17 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000500)=@ipv4_newroute={0x2c, 0x18, 0x321, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x1}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x101800, 0x159) dup2(r1, r1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20, r2, 0x60b, 0x70bd2c, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000000}, @IPVS_CMD_ATTR_DAEMON={0x4, 0x3}]}, 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x24048090) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/07 14:58:17 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x0, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:17 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r2 = socket$packet(0x11, 0x3, 0x300) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r4 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xfffffffffffffffb, 0x42100) linkat(r3, &(0x7f00000000c0)='./file0\x00', r4, &(0x7f0000000140)='./file0\x00', 0x1400) sendto$packet(r2, &(0x7f00000001c0)="e6629c7ee34871c215d270accb2b", 0xe, 0x0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) 2018/04/07 14:58:17 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) r3 = dup(r1) ioctl$VHOST_SET_VRING_ERR(r2, 0x4008af22, &(0x7f00000000c0)={0x2, r3}) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r6 = dup3(r5, r4, 0x0) ioctl$KVM_SET_MSRS(r6, 0xc008ae88, &(0x7f0000000040)={0x1, 0x0, [{0xc0010140}]}) 2018/04/07 14:58:17 executing program 5 (fault-call:2 fault-nth:12): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x2e) 2018/04/07 14:58:17 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x4888}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x20000, 0x8) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x80000001, 0x88000) poll(&(0x7f0000000080)=[{r1, 0x220}, {r1}, {r1, 0x400}, {r1, 0x240}, {r1, 0x20a6}], 0x5, 0x4) openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x400, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0xffffffffffffffff, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x13}, 0x16c) setitimer(0x2, &(0x7f0000000180)={{0x77359400}, {0x77359400}}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x58, r3, 0x0, 0x70bd26, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x10}, 0x80) [ 156.618933] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 156.665653] FAULT_INJECTION: forcing a failure. [ 156.665653] name failslab, interval 1, probability 0, space 0, times 0 [ 156.676961] CPU: 1 PID: 11940 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 156.683802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.693152] Call Trace: [ 156.695756] dump_stack+0x1b9/0x294 [ 156.699400] ? dump_stack_print_info.cold.2+0x52/0x52 [ 156.704617] should_fail.cold.4+0xa/0x1a [ 156.708694] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/07 14:58:17 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x0, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:17 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0xffffa888}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 156.713815] ? debug_check_no_locks_freed+0x310/0x310 [ 156.719015] ? constrain_params_by_rules+0xa38/0x1360 [ 156.724223] ? graph_lock+0x170/0x170 [ 156.728036] ? snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 156.733937] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 156.739310] ? snd_pcm_oss_write+0x516/0xa20 [ 156.743730] ? __vfs_write+0x10b/0x880 [ 156.747625] ? vfs_write+0x1f8/0x560 [ 156.748894] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 156.751346] ? ksys_write+0xf9/0x250 [ 156.751383] ? find_held_lock+0x36/0x1c0 [ 156.751415] ? __lock_is_held+0xb5/0x140 [ 156.770562] ? check_same_owner+0x320/0x320 [ 156.774878] ? rcu_note_context_switch+0x710/0x710 [ 156.779794] ? graph_lock+0x170/0x170 [ 156.783585] should_failslab+0x124/0x180 [ 156.787635] __kmalloc+0x2c8/0x760 [ 156.791165] ? constrain_params_by_rules+0x141/0x1360 [ 156.796339] ? find_held_lock+0x36/0x1c0 [ 156.800386] constrain_params_by_rules+0x141/0x1360 [ 156.805386] ? lock_downgrade+0x8e0/0x8e0 [ 156.809519] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 156.814690] ? rcu_is_watching+0x85/0x140 [ 156.818823] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 156.823998] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 156.829185] ? is_bpf_text_address+0xd7/0x170 [ 156.833665] ? kernel_text_address+0x79/0xf0 [ 156.838056] ? __unwind_start+0x166/0x330 [ 156.842187] ? __kernel_text_address+0xd/0x40 [ 156.846667] ? unwind_get_return_address+0x61/0xa0 [ 156.851583] ? __save_stack_trace+0x7e/0xd0 [ 156.855897] ? save_stack+0xa9/0xd0 [ 156.859505] ? save_stack+0x43/0xd0 [ 156.863116] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 156.868635] ? snd_interval_refine+0x428/0x700 [ 156.873205] snd_pcm_hw_refine+0x8e9/0x1180 [ 156.877515] ? constrain_params_by_rules+0x1360/0x1360 [ 156.882775] ? graph_lock+0x170/0x170 [ 156.886558] ? __lock_is_held+0xb5/0x140 [ 156.890613] ? __lock_is_held+0xb5/0x140 [ 156.894664] ? snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 156.900534] ? rcu_read_lock_sched_held+0x108/0x120 [ 156.905536] ? kmem_cache_alloc_trace+0x616/0x780 [ 156.910361] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 156.915882] ? _snd_pcm_hw_param_min+0x330/0x570 [ 156.920626] snd_pcm_hw_param_near.constprop.35+0x2cf/0xb10 [ 156.926323] ? _snd_pcm_hw_param_min+0x570/0x570 [ 156.931063] ? snd_pcm_hw_param_max+0x730/0x730 [ 156.935718] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 156.940892] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 156.946411] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 156.951328] snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 156.957041] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 156.962913] ? find_held_lock+0x36/0x1c0 [ 156.966959] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 156.972483] ? _parse_integer+0x13b/0x190 [ 156.976618] ? find_held_lock+0x36/0x1c0 [ 156.980669] ? lock_downgrade+0x8e0/0x8e0 [ 156.984805] ? rcu_is_watching+0x85/0x140 [ 156.988946] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 156.994118] snd_pcm_oss_write+0x516/0xa20 [ 156.998337] ? expand_files.part.8+0x9a0/0x9a0 [ 157.002910] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 157.007737] ? __schedule+0x80f/0x1e40 [ 157.011611] __vfs_write+0x10b/0x880 [ 157.015304] ? __fget_light+0x2ef/0x430 [ 157.019261] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 157.024088] ? kernel_read+0x120/0x120 [ 157.027961] ? wait_for_completion+0x870/0x870 [ 157.032533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 157.038054] ? security_file_permission+0x9f/0x250 [ 157.042969] ? rw_verify_area+0x118/0x360 [ 157.047102] vfs_write+0x1f8/0x560 [ 157.050628] ksys_write+0xf9/0x250 [ 157.054152] ? SyS_read+0x30/0x30 [ 157.057593] ? mm_fault_error+0x380/0x380 [ 157.061728] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 157.066557] SyS_write+0x24/0x30 [ 157.069910] ? ksys_write+0x250/0x250 [ 157.073695] do_syscall_64+0x29e/0x9d0 [ 157.077568] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 157.082394] ? syscall_return_slowpath+0x5c0/0x5c0 [ 157.087309] ? syscall_return_slowpath+0x30f/0x5c0 [ 157.092223] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 157.097571] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 157.102399] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 157.107570] RIP: 0033:0x455259 2018/04/07 14:58:18 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000005) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000500)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha384\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) io_setup(0x3f, &(0x7f00000001c0)=0x0) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000dc0)="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", 0xb18, 0xfffffffffffffffc) connect$nfc_raw(0xffffffffffffffff, &(0x7f0000000c80)={0x27}, 0x10) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000cc0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}}, {0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x6}, 0x5, [0xeaf, 0xffff, 0x0, 0x800, 0x0, 0x0, 0x0, 0xb236]}, 0x5c) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x20001, 0x0) ioctl$VHOST_SET_LOG_FD(r5, 0x4004af07, &(0x7f0000000480)) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/cuse\x00', 0x101, 0x0) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x121000, 0x0) write$cgroup_int(r7, &(0x7f00000001c0)=ANY=[@ANYBLOB="35a304c3103d2f"], 0x7) r8 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r8, 0x40086610, &(0x7f0000000080)=ANY=[@ANYRES64=r8]) r9 = openat$cgroup_int(r4, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) connect(r7, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r8, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x4, 0x2, 0x3}}, 0x80) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000680)) getsockopt$inet_dccp_buf(r6, 0x21, 0x2, &(0x7f0000000200)=""/35, &(0x7f0000000240)=0x23) accept4$packet(r6, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000380)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFDSTADDR(r7, 0x8918, &(0x7f00000003c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x5c, r10}) r11 = dup3(r9, r4, 0x0) write$cgroup_int(r9, &(0x7f0000000280)=ANY=[@ANYBLOB="393afa87"], 0x4) preadv(r11, &(0x7f0000002440)=[{&(0x7f0000000140)=""/38, 0x26}], 0x1, 0x0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/52) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000000)="b3", 0x1}]) [ 157.110743] RSP: 002b:00007f61acd94c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 157.118434] RAX: ffffffffffffffda RBX: 00007f61acd956d4 RCX: 0000000000455259 [ 157.125685] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000014 [ 157.132934] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 157.140185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 157.147436] R13: 00000000000006cb R14: 00000000006fd3a8 R15: 000000000000000c 2018/04/07 14:58:18 executing program 4: r0 = socket(0x10, 0x2, 0x9) write(r0, &(0x7f0000000040)="1f000000f90300ff000000010000000101308a846a00000000d3010074dd7e7293e25100000000000000000000000000", 0xffffffb6) 2018/04/07 14:58:18 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x0, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:18 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x1, 0x1) write(r0, &(0x7f0000000040)="b8", 0x1) r1 = add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)="32008f4e18ee2c3773e4ea4e171c4b40c8521f6841a8598280cfc45b55ae819c10149f4bf64dee74dd5f181dbac0a7f94594bcd4f2ad8a85e62f63bc49c2b6d1b0c62dc1cf3d23a3fa3529afcb25a4207afd9f6cf54e89a6afcbb811de119687b3da90e66ede7e8116f9827de6ae7ba07ae1ebf2a8fdec39", 0x78, 0xfffffffffffffffa) r2 = add_key(&(0x7f0000000480)='asymmetric\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$link(0x8, r1, r2) r3 = add_key(&(0x7f0000000080)='syzkaller\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="6466e5d043b4e4b25673fb7d226a06410d58daa7f67eed4ad0eb8e0f043cedd3c06322ea67ac95d30330d6410516139d9554d34f2f437aa15a9fc499bcc99bebbee2f468a77f948686ae53b8f8d992360004d7e2f9d481d07c9faab7ffa21d60d376f1bd12d4297d4235d09d8b6e4385efdd5ba412ab4e2b0a2b8d5683c80cea1f2b23e9b134d8ce243ef08926", 0x8d, 0xfffffffffffffffd) r4 = add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="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", 0xff, 0xfffffffffffffffe) keyctl$link(0x8, r3, r4) 2018/04/07 14:58:18 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x8847}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:18 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000440)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x3, [{{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2}}]}, 0x210) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f00000001c0)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) fcntl$setpipe(r0, 0x407, 0x10001) [ 157.258127] EXT4-fs (sda1): resizing filesystem from 524032 to 26 blocks [ 157.265111] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted [ 157.391241] EXT4-fs (sda1): resizing filesystem from 524032 to 34 blocks [ 157.398276] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted 2018/04/07 14:58:18 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x80045301, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:58:18 executing program 1: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r0, 0x2) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x3, 0x301000) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r2, &(0x7f00000000c0)={0x1f}, 0xe) mmap(&(0x7f0000c7e000/0x3000)=nil, 0x3000, 0x1, 0x30, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000040), 0x4) 2018/04/07 14:58:18 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:18 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x88caffff00000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:18 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x7, 0x202102) getpeername(0xffffffffffffffff, &(0x7f0000000140)=@hci={0x0, 0x0}, &(0x7f00000001c0)=0x80) bind$packet(r0, &(0x7f0000000200)={0x11, 0x1f, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000240)=0x3, &(0x7f0000000280)=0x4) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xffffffff, 0x200000) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r3 = socket$inet6(0xa, 0x3, 0x4000000000000087) setsockopt$sock_int(r3, 0x1, 0x3c, &(0x7f0000000040), 0x4) 2018/04/07 14:58:18 executing program 0: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/route\x00') ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000140)) shutdown(r0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getpgid(0xffffffffffffffff) r4 = syz_open_procfs(r3, &(0x7f00000000c0)='net/igmp\x00') mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x4050, r4, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) accept4$alg(r2, 0x0, 0x0, 0x0) sendfile(r4, r4, &(0x7f0000807000), 0x3f) 2018/04/07 14:58:18 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x1000890000001) recvmsg(r0, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740), 0x0, &(0x7f0000001800)=""/222, 0xde}, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1400000016000103000000000004000095162a00000000f73032e5ebfdf675e96f5b389ca3ea58c9028f02038fe0896bb899b7b6a10dfab127b06384c245b5540793cec82ef287dbbe26afef1a4ce6f77886f9a36921ac39766cb0669b6c1aaa9cc2b3923927113ca7f3aa6a3640906f988377ae5a53721c677ff8b00c6b80b350328d6ef5dd89dd988a8bbfa70d50704065beff4bbb1d372bdfdc1c0ceab38a86fd0e2506db1132007f7fa92e53b30dc475ee66aae2ff4384e5ffc5b91ee5624e1149aaa64a162700810c75c008289c92c062932405272f"], 0x14}, 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000001680)={'ip6gre0\x00'}) 2018/04/07 14:58:18 executing program 5 (fault-call:2 fault-nth:13): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x2e) 2018/04/07 14:58:18 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0xebe}], 0x1c) getsockopt(r0, 0x2000000000010d, 0xa, &(0x7f0000003ffc)=""/4, &(0x7f0000000000)=0x4) 2018/04/07 14:58:18 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:18 executing program 1: syz_extract_tcp_res$synack(&(0x7f0000000140)={0x41424344}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000080)={0x41424344}, 0xf9, 0x6) syz_emit_ethernet(0x8e, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [{[], {0x8100, 0x9, 0x4d9, 0x1}}], {@ipv4={0x800, {{0xc, 0x4, 0x1bc5813d, 0x80, 0x7c, 0x68, 0x3, 0x3, 0x4, 0x0, @multicast2=0xe0000002, @empty, {[@cipso={0x86, 0x14, 0x7f, [{0x1, 0x5, "857e72"}, {0x7, 0x9, "16e246d25655c8"}]}, @timestamp={0x44, 0x8, 0x7, 0x0, 0x80, [{[], 0x4}]}]}}, @tcp={{0x4e22, 0x4e21, r0, r1, 0x3, 0x0, 0x7, 0xdc, 0x4, 0x0, 0x6, {[@sack_perm={0x4, 0x2}, @mss={0x2, 0x4, 0x7}]}}, {"a43bb636b5ec1e970ca6a3225e16a7f49af389d6966832f0401b7d2e97e894a64665024046374449c058b7e73ff70819"}}}}}}, 0x0) [ 157.848285] FAULT_INJECTION: forcing a failure. [ 157.848285] name failslab, interval 1, probability 0, space 0, times 0 [ 157.859645] CPU: 1 PID: 11999 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 157.866489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.875843] Call Trace: [ 157.878447] dump_stack+0x1b9/0x294 [ 157.882089] ? dump_stack_print_info.cold.2+0x52/0x52 [ 157.887301] should_fail.cold.4+0xa/0x1a [ 157.891380] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/07 14:58:18 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000094000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x110000000010) accept(r0, &(0x7f0000317000)=ANY=[], &(0x7f0000123000)) listen(r0, 0x0) uname(&(0x7f0000000100)=""/4096) sendto$inet(r0, &(0x7f00000000c0)="cf", 0x1, 0x0, &(0x7f0000a04000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r0, 0x1) 2018/04/07 14:58:18 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x600000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 157.896499] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 157.901700] ? graph_lock+0x170/0x170 [ 157.905521] ? find_held_lock+0x36/0x1c0 [ 157.909598] ? __lock_is_held+0xb5/0x140 [ 157.913679] ? check_same_owner+0x320/0x320 [ 157.918008] ? rcu_note_context_switch+0x710/0x710 [ 157.922961] should_failslab+0x124/0x180 [ 157.927040] __kmalloc+0x2c8/0x760 [ 157.930595] ? do_raw_spin_unlock+0x9e/0x2e0 [ 157.935014] ? print_usage_bug+0xc0/0xc0 [ 157.939087] ? print_usage_bug+0xc0/0xc0 [ 157.943162] ? constrain_params_by_rules+0x141/0x1360 2018/04/07 14:58:19 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000000c0), 0xc) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000c9effc), 0x4) sendto$inet6(r0, &(0x7f0000ab4f8e)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f00000016c0)) write$sndseq(r1, &(0x7f0000801f40)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0x30) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000001600)=0xc237, 0x4) readv(r0, &(0x7f0000001240)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1) 2018/04/07 14:58:19 executing program 4: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) write$evdev(r0, &(0x7f0000000000)=[{}], 0xffffffffffffff1c) sendfile(r0, r0, &(0x7f00009bcffe), 0x2000000000004c35) creat(&(0x7f0000000100)='./file0\x00', 0x0) [ 157.948361] ? kasan_check_write+0x14/0x20 [ 157.952606] constrain_params_by_rules+0x141/0x1360 [ 157.957632] ? __lock_acquire+0x7f5/0x5130 [ 157.961873] ? zap_class+0x720/0x720 [ 157.965604] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 157.970807] ? debug_check_no_locks_freed+0x310/0x310 [ 157.976032] ? perf_trace_lock+0xd6/0x900 [ 157.980186] ? lock_downgrade+0x8e0/0x8e0 [ 157.984353] ? zap_class+0x720/0x720 [ 157.988080] ? rcu_is_watching+0x85/0x140 [ 157.992246] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 157.997270] ? snd_interval_refine+0x428/0x700 [ 158.001863] snd_pcm_hw_refine+0x8e9/0x1180 [ 158.006203] ? constrain_params_by_rules+0x1360/0x1360 [ 158.011493] ? find_held_lock+0x36/0x1c0 [ 158.015572] ? print_usage_bug+0xc0/0xc0 [ 158.019643] ? lock_downgrade+0x8e0/0x8e0 [ 158.023797] ? lock_release+0xa10/0xa10 [ 158.027777] ? kasan_check_read+0x11/0x20 [ 158.031929] ? do_raw_spin_unlock+0x9e/0x2e0 [ 158.036346] ? mark_held_locks+0xc9/0x160 [ 158.040502] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/04/07 14:58:19 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0xc00) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000040)) listen(r0, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000b3b000)) [ 158.045529] snd_pcm_hw_params+0x2a9/0x1e20 [ 158.049850] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 158.054959] ? debug_check_no_obj_freed+0x2ff/0x584 [ 158.059979] ? snd_pcm_hw_refine+0x1180/0x1180 [ 158.064572] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 158.069595] ? snd_pcm_hw_param_value+0x112/0x550 [ 158.074444] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 158.079297] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 158.085194] ? _snd_pcm_hw_param_min+0x570/0x570 [ 158.089956] ? snd_pcm_hw_param_max+0x730/0x730 [ 158.094631] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 158.099820] snd_pcm_kernel_ioctl+0x6c/0x240 [ 158.104233] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 158.109964] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 158.115855] ? find_held_lock+0x36/0x1c0 [ 158.119925] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.125470] ? _parse_integer+0x13b/0x190 [ 158.129625] ? find_held_lock+0x36/0x1c0 [ 158.133702] ? lock_downgrade+0x8e0/0x8e0 [ 158.137863] ? rcu_is_watching+0x85/0x140 [ 158.142030] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 158.147231] snd_pcm_oss_write+0x516/0xa20 [ 158.151472] ? expand_files.part.8+0x9a0/0x9a0 [ 158.156070] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 158.160929] ? __schedule+0x80f/0x1e40 [ 158.164830] __vfs_write+0x10b/0x880 [ 158.168551] ? __fget_light+0x2ef/0x430 [ 158.172531] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 158.177378] ? kernel_read+0x120/0x120 [ 158.181274] ? wait_for_completion+0x870/0x870 [ 158.185878] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.191425] ? security_file_permission+0x9f/0x250 [ 158.196369] ? rw_verify_area+0x118/0x360 [ 158.200522] vfs_write+0x1f8/0x560 [ 158.204072] ksys_write+0xf9/0x250 [ 158.207625] ? SyS_read+0x30/0x30 [ 158.211079] ? mm_fault_error+0x380/0x380 [ 158.215251] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 158.220108] SyS_write+0x24/0x30 [ 158.223478] ? ksys_write+0x250/0x250 [ 158.227289] do_syscall_64+0x29e/0x9d0 [ 158.231180] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 158.236026] ? syscall_return_slowpath+0x5c0/0x5c0 [ 158.240965] ? syscall_return_slowpath+0x30f/0x5c0 [ 158.245903] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 158.251275] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 158.256133] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 158.261321] RIP: 0033:0x455259 [ 158.264513] RSP: 002b:00007f61acd94c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 158.272225] RAX: ffffffffffffffda RBX: 00007f61acd956d4 RCX: 0000000000455259 [ 158.279488] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000014 [ 158.286736] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 158.293986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 158.301245] R13: 00000000000006cb R14: 00000000006fd3a8 R15: 000000000000000d 2018/04/07 14:58:20 executing program 2: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc0605345, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:58:20 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x1000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:20 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) preadv(r0, &(0x7f0000002500)=[{&(0x7f0000000100)}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/57, 0x39}, {&(0x7f0000001180)}, {&(0x7f00000011c0)=""/254, 0xfe}, {&(0x7f00000012c0)=""/176, 0xb0}, {&(0x7f0000001380)=""/25, 0x19}, {&(0x7f00000013c0)=""/121, 0x79}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/157, 0x9d}], 0xa, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@setneightbl={0x14, 0x43, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/07 14:58:20 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r0 = creat(&(0x7f0000000040)='./file0\x00', 0xfffffffffffffffd) ioctl$DRM_IOCTL_RES_CTX(r0, 0x6611, &(0x7f0000000080)={0x0, &(0x7f00000000c0)}) 2018/04/07 14:58:20 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/07 14:58:20 executing program 5 (fault-call:2 fault-nth:14): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x401, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @void, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @random="ff88c816c0d5", @dev={0xac, 0x14, 0x14}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001}}}}}, 0x2e) 2018/04/07 14:58:20 executing program 3: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlockall(0x2) ioctl$KVM_GET_XSAVE(0xffffffffffffffff, 0x9000aea4, &(0x7f00000001c0)) 2018/04/07 14:58:20 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x4e, 0x20000) r1 = memfd_create(&(0x7f0000000100)='ramfs\x00', 0x1) renameat(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r2 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b2) fcntl$lock(r2, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) chdir(&(0x7f0000000180)='./file0/bus\x00') setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14, 0x18}, @dev={0xac, 0x14, 0x14, 0x16}, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) truncate(&(0x7f0000000000)='./file0/bus\x00', 0x7) 2018/04/07 14:58:20 executing program 4: r0 = getpid() sched_setaffinity(r0, 0xfd8a, &(0x7f0000000340)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0x80045301, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000200)={{}, 'port0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/07 14:58:20 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x14000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 159.061235] FAULT_INJECTION: forcing a failure. [ 159.061235] name failslab, interval 1, probability 0, space 0, times 0 [ 159.072732] CPU: 1 PID: 12045 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 159.079577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.088936] Call Trace: [ 159.091539] dump_stack+0x1b9/0x294 [ 159.095182] ? dump_stack_print_info.cold.2+0x52/0x52 [ 159.100389] should_fail.cold.4+0xa/0x1a [ 159.104469] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 159.109583] ? __save_stack_trace+0x7e/0xd0 [ 159.113926] ? graph_lock+0x170/0x170 [ 159.117750] ? find_held_lock+0x36/0x1c0 [ 159.121828] ? __lock_is_held+0xb5/0x140 [ 159.125919] ? check_same_owner+0x320/0x320 [ 159.130249] ? do_raw_spin_lock+0xc1/0x200 [ 159.134493] ? rcu_note_context_switch+0x710/0x710 [ 159.139427] ? trace_hardirqs_off+0xd/0x10 [ 159.143671] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 159.148789] should_failslab+0x124/0x180 [ 159.152863] __kmalloc+0x2c8/0x760 [ 159.156416] ? mark_held_locks+0xc9/0x160 2018/04/07 14:58:20 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x88480000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) 2018/04/07 14:58:20 executing program 1: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0/bus\x00', 0x0) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000000180)) syz_open_dev$random(&(0x7f0000000240)='/dev/random\x00', 0x0, 0x40040) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000008ff7)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000080045017, &(0x7f000082448b)) r1 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r2 = socket(0x10, 0x2, 0xc) write(0xffffffffffffffff, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(0xffffffffffffffff, &(0x7f00000004c0)="1f003b54c007110009f30501000b000440000000000000000000000000000050cc5a0a4325f14db2fdcbb7fcdcb1bfa5e0dc783093694ad2e49a1d4697ccd27769dc9a0d88a329c6bf026ad8960c0d24", 0xfffffffffffffcde) r3 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00000003c0)=0x200, 0x4) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000300)=0x7, &(0x7f0000000340)=0x4) r4 = getpid() sched_setparam(r4, &(0x7f0000000400)) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x424100) r5 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r5, &(0x7f0000f50f90), 0x0, 0x81006) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r5) r6 = accept4$inet6(r5, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@local, @in6}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) fchown(r6, r7, r8) r9 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x806) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000000c0)="9e00e5b3a1761bd9a0b1ce8edffba419", 0x10) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r9, 0x0) ioctl$BINDER_WRITE_READ(r9, 0xc0306201, &(0x7f0000000040)={0x49, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="27a1aca3c400c4ead71f37eb3d60ffb588c75b46bd90bf3c4c971d7ad909e58a53a4be38f6e858eb07b21fe796884b9534893ac19b3b9117a3dfc4ff38266a423ef748d41465f6eb2a"], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r5, 0x402c5342, &(0x7f0000000280)={0x5, 0x4, 0x7f, {0x77359400}, 0x7fffffff}) [ 159.160567] ? quarantine_put+0xeb/0x190 [ 159.164639] ? constrain_params_by_rules+0x141/0x1360 [ 159.169841] constrain_params_by_rules+0x141/0x1360 [ 159.174864] ? trace_hardirqs_on+0xd/0x10 [ 159.179043] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 159.184253] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 159.189460] ? debug_check_no_locks_freed+0x310/0x310 [ 159.194679] ? perf_trace_lock+0xd6/0x900 [ 159.198843] ? lock_downgrade+0x8e0/0x8e0 [ 159.203018] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 159.208557] ? snd_interval_refine+0x428/0x700 [ 159.213142] snd_pcm_hw_refine+0x8e9/0x1180 [ 159.217458] ? snd_interval_refine+0x428/0x700 [ 159.222046] ? constrain_params_by_rules+0x1360/0x1360 [ 159.227316] ? constrain_params_by_rules+0x1360/0x1360 [ 159.232581] ? find_held_lock+0x36/0x1c0 [ 159.236633] ? print_usage_bug+0xc0/0xc0 [ 159.240684] ? graph_lock+0x170/0x170 [ 159.244468] ? lock_downgrade+0x8e0/0x8e0 [ 159.248606] ? lock_release+0xa10/0xa10 [ 159.252569] ? kasan_check_read+0x11/0x20 [ 159.256712] ? __lock_is_held+0xb5/0x140 [ 159.260763] snd_pcm_hw_param_first+0x30e/0x680 [ 159.265427] snd_pcm_hw_params+0x340/0x1e20 [ 159.269742] ? snd_pcm_hw_refine+0x1180/0x1180 [ 159.274322] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 159.279327] ? snd_pcm_hw_param_value+0x112/0x550 [ 159.284161] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 159.288996] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 159.294879] ? _snd_pcm_hw_param_min+0x570/0x570 [ 159.299622] ? snd_pcm_hw_param_max+0x730/0x730 [ 159.304279] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 159.309459] snd_pcm_kernel_ioctl+0x6c/0x240 [ 159.313857] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 159.319951] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 159.325845] ? find_held_lock+0x36/0x1c0 [ 159.329899] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 159.335423] ? _parse_integer+0x13b/0x190 [ 159.339565] ? find_held_lock+0x36/0x1c0 [ 159.343622] ? lock_downgrade+0x8e0/0x8e0 [ 159.347763] ? rcu_is_watching+0x85/0x140 [ 159.351914] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 159.357093] snd_pcm_oss_write+0x516/0xa20 [ 159.361313] ? expand_files.part.8+0x9a0/0x9a0 [ 159.365894] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 159.370733] __vfs_write+0x10b/0x880 [ 159.374431] ? __fget_light+0x2ef/0x430 [ 159.378391] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 159.383222] ? kernel_read+0x120/0x120 [ 159.387100] ? wait_for_completion+0x870/0x870 [ 159.391682] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 159.397207] ? security_file_permission+0x9f/0x250 [ 159.402125] ? rw_verify_area+0x118/0x360 [ 159.406268] vfs_write+0x1f8/0x560 [ 159.409798] ksys_write+0xf9/0x250 [ 159.413331] ? SyS_read+0x30/0x30 [ 159.416767] ? mm_fault_error+0x380/0x380 [ 159.420907] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 159.425739] SyS_write+0x24/0x30 [ 159.429093] ? ksys_write+0x250/0x250 [ 159.432883] do_syscall_64+0x29e/0x9d0 [ 159.436755] ? vmalloc_sync_all+0x30/0x30 [ 159.440889] ? _raw_spin_unlock_irq+0x27/0x70 [ 159.445373] ? finish_task_switch+0x1ca/0x820 [ 159.449867] ? syscall_return_slowpath+0x5c0/0x5c0 [ 159.454784] ? syscall_return_slowpath+0x30f/0x5c0 [ 159.459704] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 159.465061] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 159.469895] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 159.475071] RIP: 0033:0x455259 [ 159.478247] RSP: 002b:00007f61acd94c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 159.485943] RAX: ffffffffffffffda RBX: 00007f61acd956d4 RCX: 0000000000455259 [ 159.493198] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000014 [ 159.500450] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/07 14:58:20 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) [ 159.507702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 159.514954] R13: 00000000000006cb R14: 00000000006fd3a8 R15: 000000000000000e [ 159.522700] WARNING: CPU: 1 PID: 12045 at sound/core/pcm_native.c:620 snd_pcm_hw_params+0x65a/0x1e20 [ 159.531978] Kernel panic - not syncing: panic_on_warn set ... [ 159.531978] [ 159.539353] CPU: 1 PID: 12045 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 159.546190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.555551] Call Trace: [ 159.558142] dump_stack+0x1b9/0x294 [ 159.561780] ? dump_stack_print_info.cold.2+0x52/0x52 [ 159.566990] ? snd_pcm_hw_params+0x5c0/0x1e20 [ 159.571493] panic+0x22f/0x4de [ 159.574689] ? add_taint.cold.5+0x16/0x16 [ 159.578849] ? __warn.cold.8+0x148/0x1a3 [ 159.582923] ? snd_pcm_hw_params+0x65a/0x1e20 [ 159.587423] __warn.cold.8+0x163/0x1a3 [ 159.591317] ? snd_pcm_hw_params+0x65a/0x1e20 [ 159.595824] report_bug+0x252/0x2d0 [ 159.599465] do_error_trap+0x1de/0x490 [ 159.603364] ? math_error+0x420/0x420 [ 159.607171] ? print_usage_bug+0xc0/0xc0 2018/04/07 14:58:20 executing program 7: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e9de12aa8daccf739be72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x6f2000, 0x1, &(0x7f0000000080)) [ 159.611244] ? graph_lock+0x170/0x170 [ 159.615045] ? lock_downgrade+0x8e0/0x8e0 [ 159.619206] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 159.624064] do_invalid_op+0x1b/0x20 [ 159.627789] invalid_op+0x1b/0x40 [ 159.631247] RIP: 0010:snd_pcm_hw_params+0x65a/0x1e20 [ 159.636345] RSP: 0018:ffff88018a9ff498 EFLAGS: 00010246 [ 159.641714] RAX: 0000000000040000 RBX: 00000000fffffff4 RCX: ffffc90003cf7000 [ 159.648989] RDX: 0000000000040000 RSI: ffffffff859e0d9a RDI: 0000000000000005 [ 159.656257] RBP: ffff88018a9ff6e8 R08: ffff8801b18d4440 R09: ffffed003b6246c2 2018/04/07 14:58:20 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 159.663529] R10: ffffed003b6246c2 R11: ffff8801db123613 R12: ffffffff8826349c [ 159.670803] R13: ffff8801ceb11200 R14: ffff8801ac281b00 R15: dffffc0000000000 [ 159.676427] binder: 12063:12065 unknown command -1548967641 [ 159.678089] ? snd_pcm_hw_params+0x65a/0x1e20 [ 159.678110] ? snd_pcm_hw_params+0x65a/0x1e20 [ 159.678135] ? snd_pcm_hw_refine+0x1180/0x1180 [ 159.678162] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 159.678179] ? snd_pcm_hw_param_value+0x112/0x550 [ 159.678201] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 159.678225] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 159.678247] ? _snd_pcm_hw_param_min+0x570/0x570 [ 159.706048] binder: 12063:12065 ioctl c0306201 20000040 returned -22 [ 159.707300] ? snd_pcm_hw_param_max+0x730/0x730 [ 159.707322] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 159.707343] snd_pcm_kernel_ioctl+0x6c/0x240 [ 159.707363] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 159.707400] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 159.707421] ? find_held_lock+0x36/0x1c0 2018/04/07 14:58:20 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x800e000000000000}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x12}}}}}, &(0x7f00003b5000)) [ 159.707436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 159.707458] ? _parse_integer+0x13b/0x190 [ 159.760048] binder: 12063:12078 unknown command -1548967641 [ 159.764765] ? find_held_lock+0x36/0x1c0 [ 159.764795] ? lock_downgrade+0x8e0/0x8e0 [ 159.764819] ? rcu_is_watching+0x85/0x140 [ 159.764854] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 159.764872] snd_pcm_oss_write+0x516/0xa20 [ 159.775075] binder: 12063:12078 ioctl c0306201 20000040 returned -22 [ 159.778749] ? expand_files.part.8+0x9a0/0x9a0 [ 159.778780] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 159.778808] __vfs_write+0x10b/0x880 [ 159.778822] ? __fget_light+0x2ef/0x430 [ 159.778839] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 159.778859] ? kernel_read+0x120/0x120 [ 159.828756] ? wait_for_completion+0x870/0x870 [ 159.833361] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 159.838910] ? security_file_permission+0x9f/0x250 [ 159.843868] ? rw_verify_area+0x118/0x360 [ 159.848032] vfs_write+0x1f8/0x560 [ 159.851588] ksys_write+0xf9/0x250 [ 159.855138] ? SyS_read+0x30/0x30 [ 159.858594] ? mm_fault_error+0x380/0x380 [ 159.862746] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 159.867597] SyS_write+0x24/0x30 [ 159.870967] ? ksys_write+0x250/0x250 [ 159.874758] do_syscall_64+0x29e/0x9d0 [ 159.878632] ? vmalloc_sync_all+0x30/0x30 [ 159.882768] ? _raw_spin_unlock_irq+0x27/0x70 [ 159.887251] ? finish_task_switch+0x1ca/0x820 [ 159.891733] ? syscall_return_slowpath+0x5c0/0x5c0 [ 159.896652] ? syscall_return_slowpath+0x30f/0x5c0 [ 159.901571] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 159.906930] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 159.911764] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 159.916938] RIP: 0033:0x455259 [ 159.920113] RSP: 002b:00007f61acd94c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 159.927811] RAX: ffffffffffffffda RBX: 00007f61acd956d4 RCX: 0000000000455259 [ 159.935066] RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000014 [ 159.942319] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 159.949573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 159.956827] R13: 00000000000006cb R14: 00000000006fd3a8 R15: 000000000000000e [ 159.964647] Dumping ftrace buffer: [ 159.968491] (ftrace buffer empty) [ 159.972188] Kernel Offset: disabled [ 159.975802] Rebooting in 86400 seconds..