[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 22.661537] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. [ 23.676454] random: sshd: uninitialized urandom read (32 bytes read) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 24.007982] random: sshd: uninitialized urandom read (32 bytes read) [ 24.841198] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.40' (ECDSA) to the list of known hosts. [ 30.364550] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/01 14:43:11 fuzzer started 2018/05/01 14:43:12 dialing manager at 10.128.0.26:42341 [ 35.254383] random: crng init done [ 57.055607] can: request_module (can-proto-0) failed. [ 57.065194] can: request_module (can-proto-0) failed. 2018/05/01 14:43:40 kcov=true, comps=true 2018/05/01 14:43:45 executing program 0: timer_create(0x5, &(0x7f0000000100)={0x0, 0x31, 0x4, @thr={&(0x7f0000000000)="218ae29264b7f9e346958db62b609553960ea1228e24ae9e755de29e102f0494529c1c3a0c8033ed7e253ff81dd1f626207e2477906a2294403706bba0a0df699fa8a91cdd7d4da372c562575d5c12f762", &(0x7f0000000080)="180707c801150b24aac5ef8dce7b073886c13b54965be8654633a064ca3af44e6a4fa237e5ee735a9ab24409adda8ccd5c9e5989080640eac5908d480433ab80b65f341954"}}, &(0x7f0000000140)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) ioctl$BLKRAGET(r0, 0x1263, &(0x7f00000001c0)) mq_timedreceive(r0, &(0x7f0000000200)=""/247, 0xf7, 0x0, &(0x7f0000000300)) mq_timedsend(r0, &(0x7f0000000340)="aa6e618e31d4330ea1fac8e2cc2bfd512f7c0508d3088f0c14c6a417eddefe2374af406cf1176d4cec9207373810bd9e95f31c6b1a7beea5eaa4b631e48556ce9eca98b17f8251bd18c1effb6bebed0297e18bef402c8b46b028fd309495dda5c257e737a74cac38a5", 0x69, 0xc7, &(0x7f00000003c0)={0x0, 0x989680}) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) sendto$inet(r0, &(0x7f0000000400)="d540eb67cef06c59e3d88a302c479a29e79d0f9356a5361facf1216947e656443ca8dd05e5f3b189efe0e6f794b5f8823686b1bbf8db3db17000e9401cb7153e917ed6538c2a11e1", 0x48, 0x20040080, &(0x7f0000000480)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000004c0)="061cde3e86fc31379c27fb2d23bbc006", 0x10) r1 = syz_open_dev$midi(&(0x7f0000000500)='/dev/midi#\x00', 0xfc5, 0x8000) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000580)={0x0, 0xd4, "03861d3961e9ca4d4f32c85c7913bfa488fa70a2e70636d0f644a05d2d1b4b40b386088e10c8a051b98d6300ae83d8d1a5f377df50726864429a89d3d0cb8502c9126b89442ad674080a95fff7b069da771fff5bad72eede533fc97cfc60915295002ecea4b8878e2c4bde3b01c84550ec71cdfdd9d0b2522157ac3a88c085f74c168b3b820ae87c16f945d3c9e62871ce7c04fbab9e5027823d6abc115346dd85ee871922daa721abe49359090b4246c39d067a2838492c0fa3154ca9fb0808e5052c7152d6e117d566361a5fb3ceea86a23035"}, &(0x7f0000000680)=0xdc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000006c0)={r2, 0x1f}, &(0x7f0000000700)=0xc) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000740)=0x0) timer_create(0x6, &(0x7f0000000780)={0x0, 0x2, 0x6, @tid=r3}, &(0x7f00000007c0)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000800)={0x0, {{0x2, 0x4e24, @rand_addr=0x314}}, 0x0, 0xa, [{{0x2, 0x4e22, @multicast2=0xe0000002}}, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e24, @broadcast=0xffffffff}}, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}}, {{0x2, 0x4e20, @loopback=0x7f000001}}, {{0x2, 0x4e20}}, {{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e24, @multicast1=0xe0000001}}, {{0x2, 0x4e24, @loopback=0x7f000001}}]}, 0x590) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000dc0)) connect$unix(r0, &(0x7f0000000e80)=@file={0x0, './file0\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000f00)={r2, 0x0, 0xff, 0x1ff}, &(0x7f0000000f40)=0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000f80), &(0x7f0000000fc0)=0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001000)) ptrace$peekuser(0x3, r3, 0x7) pause() clock_gettime(0x0, &(0x7f0000001080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000010c0)={0x0, 0x0}) utimes(&(0x7f0000001040)='./file0\x00', &(0x7f0000001100)={{r4, r5/1000+30000}, {r6, r7/1000+10000}}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001140)=0x8001, 0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000001180)=@generic={0x81, 0x6, 0x9}) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000011c0)=0x1, &(0x7f0000001200)=0x4) syz_mount_image$hfs(&(0x7f0000001240)='hfs\x00', &(0x7f0000001280)='./file0\x00', 0x7, 0x3, &(0x7f00000014c0)=[{&(0x7f00000012c0)="44f870c7209c4b2d2a21d8716d5a13e9389361ff2fa94abddc26e514273f256266074d426ab168e83258f068b34df0e0ac65b6bb930a6d8e35e2abac2041afe3d8ddad1bca56207e90cb38b96a8b7cc62b457912be1ef3717b8da72ef1d9d6deaa6004ed2c482f7fb411abe54a657d8fc114246d82f324eb95e1eca58edaf742db48b024c45621fde3158af3a1e036682fa4f899265a0a7f67975348e671739a1021ecae58d3d26a6f8dac2e60af9937", 0xb0}, {&(0x7f0000001380)="67d2c32fe1c5b1f9c63efa2bf71e51b47df4f8d4786d3c86c379f12e3c10eb94b4dcda850542a36aaf6ca2106762a48172dfa7175601eb136567472c113e648b4bfaa864ab3f436ae2bc2096925730329b8d4f86ad4b9898b9309bca9aa1fd8e626a270c9540e5a9f5acdecb5e43", 0x6e, 0x8}, {&(0x7f0000001400)="3863fb773799b0104da8dda875f23bd68cac0ae938f60571820ea748248572545b9d1f509fadcc876d0295a2119451e45a54465792d88b0379f439c03a12fc532ade6dd3119f08d84f2d2057333c19c0c3ad36d187b93cfa42b7f912f700fe6985156036ded269d8d9a55b79989d03d5239d5ca867f2e7d0c12f856105a1e2f52bff027adb2017f4bf241537352a88f1d76328169e07681bcad398689f0624dfe9ebf06ed345ddb367091678248a74567661f2", 0xb3, 0x7fffffff}], 0x8, &(0x7f0000001540)={[{@type={'type', 0x3d, "54ac283b"}, 0x2c}, {@umask={'umask', 0x3d, [0x35, 0x33, 0x32]}, 0x2c}, {@uid={'uid', 0x3d, [0x0]}, 0x2c}, {@creator={'creator', 0x3d, "c5cb3cae"}, 0x2c}, {@creator={'creator', 0x3d, "27e9171a"}, 0x2c}, {@gid={'gid', 0x3d, [0x3f, 0x38, 0x3d, 0x32]}, 0x2c}]}) 2018/05/01 14:43:45 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x301401, 0x0) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xa5, "65f8af83e26fd40b5a75472d205629a03b3aab15434b452f994c7718296c9d8cadc7f3d3471230303bad1552bf6d6f98c042a401501d6b5f3ee748ffec45a71ac7be4c435256f91179fd0ac4ef52df4e6ea5dd2f851b35128d4f739190d0a67483c2b435986da5c20a7be812b662fd5100a376951c18fc32406f107c2db8122d91d8134b38b92fb787b2c56a43236d21ae72bb0262a951a094892363dd00c17bf285e78de9"}, &(0x7f00000001c0)=0xad) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={r1, 0xdba3, 0x8, 0x7, 0x1, 0x1, 0x2, 0x1, {r2, @in={{0x2, 0x4e21, @rand_addr}}, 0x7f, 0xd4, 0x5, 0x3f, 0x10000}}, &(0x7f00000002c0)=0xb0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000300)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x1) sendto$inet6(r4, &(0x7f0000000340)="791ca819ddf34f9fbcb66593c101ec9c4e16633f8f9329cc918bc86d5404ff306c6461350d46ca62a10a799feed5d4176e4ae67f9dfcd6782f82e27aa816dd7759da3f9895872e4a8214915bc732a19bc0c4c6dc8b697e3b6edcffae5bdcacf169f27b68af866898fff2cd9ef91fdae9bcf759d4a5bd1722787ae6816cbe8647f15684c3a9ad027ba3ac2502a912d92be7f4c851b9c7776d85ab7105d79206011b70cb9f65ad7184ab643104e0e3fa8013fab665c635bb3220b18681b731a6ec028189be23fde85137d94b1c38", 0xcd, 0x8005, 0x0, 0x0) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) r5 = accept$inet(r4, &(0x7f0000000440)={0x0, 0x0, @rand_addr}, &(0x7f0000000480)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000004c0)={r3, @in6={{0xa, 0x4e22, 0x100, @empty, 0x8c}}}, 0x84) lremovexattr(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)=@random={'os2.', '^!\x00'}) fcntl$setpipe(r4, 0x407, 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000600)={r2, 0x3ff, 0x3cd}, &(0x7f0000000640)=0x8) getsockopt$inet_int(r5, 0x0, 0x7, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000700)=""/4096) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000001700)={'TPROXY\x00'}, &(0x7f0000001740)=0x1e) pwritev(r5, &(0x7f0000001840)=[{&(0x7f0000001780)="ba13bfc1f6e81793fce6cb1fecfa088aea25610f6f093fd0ead86d3dcdef6c963ba8eb57918d8a983296a8a2bc589102b449eceb3878a21a21bb17d4c99336861e1020c62ce84138d3ca9ce6213d18", 0x4f}, {&(0x7f0000001800)="ffcf19", 0x3}], 0x2, 0x0) prctl$setendian(0x14, 0x2) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000001880)="0c0c2f63d0f9aa8500fff42794602b073894170e978e7821de4ecedfec55110b4570c316f59920f5689cd3c0884c1d2200e27e3389ac1fd1e5cf988fcf73953de8dea75ab652e19f75f6bfdc9434c2969a12aca0e96816151b6429881645bf6aac95c82a303d13e11df35ac20c197d6e29b876009b35f55cb3179bb0c41f6f9e42ce0aac25fb731e2582f58dd9d0b72c850e4ece79f22ec5de1b132c4d34bb10df282cae625f7dad4dab55fed3686e025d471a7e4e2ea1fad1ad24eed89eaa3250a1a481734df89c062a86086abf11063e10a0b120651a", 0xd7) setsockopt$inet_dccp_int(r5, 0x21, 0xf, &(0x7f0000001980)=0x81, 0x4) getsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f00000019c0), &(0x7f0000001a00)=0x8) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000001a40)={0x7, 0x1ca4, 0x3f, 0x100000001}) r6 = accept$inet6(r0, &(0x7f0000001a80)={0x0, 0x0, 0x0, @local}, &(0x7f0000001ac0)=0x1c) write(r0, &(0x7f0000001b00), 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r6, 0x84, 0x6, &(0x7f0000001b40)={r1, @in6={{0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0x1f}, 0xfff}}}, 0x84) sync_file_range(r5, 0x7, 0x8ab0, 0x0) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000001c00)=0xa9) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r4, 0xc0505510, &(0x7f0000001e00)={0x7fffffff, 0x7, 0x5, 0x101, &(0x7f0000001c40)=[{}, {}, {}, {}, {}, {}, {}]}) setsockopt$inet6_tcp_TLS_RX(r6, 0x6, 0x2, &(0x7f0000001e80)={0x303, 0x33}, 0x4) bind$inet(r5, &(0x7f0000001ec0)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) 2018/05/01 14:43:45 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000040)={0x0, 0x8000, 0x3, 0x40}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000080)={0x9, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x108) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000001c0)={0x80000001, 0x8, 0x1000}, 0xc) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000200)={0x3, 0xfffffffffffffffc, 0x126973d7, 0x6c4, 0x6, 0x3, 0x7, 0x8000, 0x8, 0x4}) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) signalfd4(r0, &(0x7f0000000280)={0x3}, 0x8, 0x800) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f00000002c0)=0x20, 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000300)=0x8, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000340)={0x0, 0x4e, "d7db097e82a36fb0f20bebef28217fe994d0baf6181be3c2363526f97396126ff6734f3b0174684b818dfb442c7d6fb4b3fb9d8241ff14f0f51d4b71ad74b9e95a67900d957cc507faa0f7b372ab"}, &(0x7f00000003c0)=0x56) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000400)=@assoc_value={r2, 0xfffffffffffffe00}, 0x8) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x81) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000440)=""/91, &(0x7f00000004c0)=0x5b) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000500)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f00000005c0)={r3, &(0x7f0000000540)=""/121}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={r2, 0x944d, 0xfffffffffffffffb, 0x81}, 0x10) r4 = semget$private(0x0, 0x3, 0x14c) semctl$SETALL(r4, 0x0, 0x11, &(0x7f0000000640)=[0x800, 0x0]) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000680)={r2, 0x9}, 0x8) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000006c0)={0x32, @rand_addr=0x1, 0x4e24, 0x1, 'lblcr\x00', 0x24, 0xfff, 0x3b}, 0x2c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000700)={r2, 0x5e, "8f6fc00ea80da9edaad6694c1847262c1d84d690e5225ce17d38d1f142197fbdebd5e0def57bfb9392597c83eb2b6e3d5f51147292b9d1b02a306262553dbee28d97f0f9ca1f7b68407af88bd4e637478a4040557df2d80fb49ce540177a"}, &(0x7f0000000780)=0x66) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00000007c0)=0x400001d) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000800)={0x3}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000840)=0x81) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000880)={r5, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x20, 0x7, 0x100, 0x9, 0x55}, 0x98) getcwd(&(0x7f0000000940)=""/189, 0xbd) getpid() sendto$packet(r0, &(0x7f0000000a00)="6e1004958aed3f0ec4857cf2553ccf84f4b5369ac9367000e99ee5c4fd7ebe61fde2ae6068803298cb49f8158105410ce465d8d9e2205325897ccbb3", 0x3c, 0x40000, 0x0, 0x0) 2018/05/01 14:43:45 executing program 4: r0 = shmget$private(0x0, 0x1000, 0x20, &(0x7f0000fff000/0x1000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000000)=""/120) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f00000000c0)) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000100)=0x5, 0x4) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000140)={[{0x0, 0x10, 0x0, 0x3b1, 0x7ff, 0x2, 0x0, 0xfb8, 0x9, 0x3, 0x4, 0xac9, 0x100}, {0x6, 0x10001, 0x4, 0x9, 0x4, 0x4, 0xe1, 0x3, 0x1, 0x8, 0x6, 0x40000000, 0xfffffffffffffffb}, {0x401, 0xffffffff, 0x4, 0x9, 0x4334, 0x3, 0x401, 0x6415, 0x8, 0x2, 0x8}], 0x8}) r2 = accept$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000240)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, r3}, 0xc) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000280)) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000300), 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=0x0, &(0x7f0000000380)=0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000003c0)={r4}, 0x8) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000400)) r5 = fcntl$getown(r1, 0x9) setpriority(0x3, r5, 0x80000001) shmctl$IPC_RMID(r0, 0x0) timer_create(0x2, &(0x7f0000000480)={0x0, 0x34, 0x4, @tid=r5}, &(0x7f00000004c0)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000500)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1c}}, @in6={0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x4e22, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x1f}], 0x58) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000580)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000005c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000600)={r6, r7, 0x7ff}) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000640)) ioctl$DRM_IOCTL_RES_CTX(r8, 0xc0106426, &(0x7f00000006c0)={0x5, &(0x7f0000000680)=[{}, {}, {}, {}, {}]}) accept$packet(r1, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000740)=0x14) flock(r1, 0xf) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000780)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000007c0)={0x2, 0x1, 0x10000, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000800)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e24, 0x8001, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in6={0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e20, 0x883e, @local={0xfe, 0x80, [], 0xaa}, 0x5}], 0x74) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x401) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000880)) 2018/05/01 14:43:45 executing program 5: r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, [0x7, 0xfffffffffffffffb, 0xfffffffffffffffd, 0x1367, 0x1, 0x2, 0x4, 0x1, 0x800, 0x3f, 0x6, 0x9, 0x4, 0x35b0, 0x2]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r1, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={r1, 0xd2, "09e6a5255a27475c8327bf96a71666c119eb1443e21f1afef16d29d894b41deb9e2e457cdfed50608ab7e770e2d06ef0d6a8be71710a763b1d448f0dd985ff3d6a23510048c0c292bdddb5477ad221dc5806b69ff6cadc117cbeb8847fe23c3e869293f542f82ff641d9c6aab00f57ebc946bf79a999bca9c4fbec065a023d2a07bf6d82d4228a064152797b45ea4257f4a7567d17c2ee8735309da8a89efb7dc8fccba7c84a56072c5ea18491c7731f9e0d8d3bdf32361ef535f6ea3a4a439c5d0f4bc6452fb385d57c070f30b69f483f96"}, &(0x7f0000000280)=0xda) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f00000002c0)="868f77c3316df811825a3e81b1f1f645edcc3c52dcbdf0cc18791ce2ea3da780fac034a9fef8e0fefddcf84bb444ea03f19d7138a6694abd3762d1") ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000300)={{0x7f, 0x1}, {0x0, 0x1}, 0x3ff, 0x0, 0x4}) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000003c0)={0x10, @time={r3, r4+10000000}, 0x690000, {0x7, 0x7ff}, 0x400, 0x3, 0x6e91ea85}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000440), 0x10) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000480)={0x3, r0}) r5 = syz_open_dev$midi(&(0x7f00000004c0)='/dev/midi#\x00', 0x5, 0x42000) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f0000000500)) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000540)={'eql\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000580)={r2, 0x9d, "dd320027f2b9d4b960cd1efbf79c11510acb47276fb04d89b5809ea136c6dcee620e8e12e18cfd5d625ea00faf68cc0784a6bf8ba5690542332b5335bb0efaa7eca3f04635517d928d828e5eeac65026cd984ce14d4efc5defaaa9cd0000f1f7db85b467a1bb0f4b25a340cf67814564dc2110c0238afd1ac9a4d454344e78ffd755971af2f1fbb3b8f48ba1f2f6cdbd7c7c5efabc76e06658a8f5779c"}, &(0x7f0000000640)=0xa5) ioctl$sock_ifreq(r0, 0x89df, &(0x7f0000000680)={'bond_slave_0\x00', @ifru_mtu=0x5}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r5, 0xc0bc5310, &(0x7f00000006c0)) setsockopt$inet_int(r5, 0x0, 0x1f, &(0x7f0000000780)=0xe58, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000007c0)={r1, 0x6, 0x64b52293}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000840)={r6, @in={{0x2, 0x4e21}}, [0xd10d, 0x4, 0x100000000, 0x2, 0xcb1, 0x7fff, 0x6, 0xd316, 0x10000, 0x0, 0x1, 0x0, 0x5, 0x3, 0x80]}, &(0x7f0000000940)=0x100) r8 = add_key(&(0x7f0000000980)='cifs.spnego\x00', &(0x7f00000009c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000a00)="ec13c7ff6623ca046c2061491640976d637bd6de59dd429fc3e9d5aec77903a0a25ed301b76877c9571b8191440166f21cb93fd4c173ebbbe862f38481f1f3a9b5c830a3e4bf687ed8914e5ec1595278f966398785bdd3cdb6fe03da4b6c22432838b59f273fc50b99d099f5c877a0b04a3520fd24dfab78faba101a3dd0cab6b444d88a2332385c666f7ff23023c2f66ab9b3b50075c5313eb1cc38", 0x9c, 0xfffffffffffffff8) r9 = add_key$keyring(&(0x7f0000000ac0)='keyring\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$link(0x8, r8, r9) r10 = memfd_create(&(0x7f0000000b40)='eql\x00', 0x8b605c56fbef2782) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000b80)={0x8, 0x0, [{0x7, 0x10000, 0xd88, 0x2}, {0xb, 0x8, 0xfffffffffffffffc, 0xfffffffffffffff9}, {0x8000001d, 0x0, 0x7, 0x65bf, 0x44d9}, {0xc0000001, 0x800, 0x0, 0x7f, 0x80000000}, {0x7, 0x8, 0x1, 0x5, 0x5}, {0x40000000, 0x7f, 0xbd, 0x603b, 0x8}, {0x4, 0x7d7d20ae, 0x4, 0x79e, 0x8}, {0x4, 0x0, 0x3, 0xab17, 0x1000}]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000d00)={r7, 0x74, &(0x7f0000000c80)=[@in6={0xa, 0x4e20, 0x7fff, @dev={0xfe, 0x80, [], 0x16}, 0x3}, @in6={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0xd}, 0x8}, @in6={0xa, 0x4e22, 0x9a1f, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e22, @broadcast=0xffffffff}]}, &(0x7f0000000d40)=0x10) ioctl(r5, 0x6, &(0x7f0000000d80)="a311f6e9c2c98b6cbf540569e7b37ab17bf0ebbac37e249a744c6f28d027f240affc0084fb7c2b2ed438787c4b33637370e771a695bdc68c1e6b3366a0acb282410a48bb251f6e03d40a000fa0bbe589788acb748ff620b5a9d48c27b88534cce246a695e45e31725c393aaf41a2eeb0aa31ff6aceaa33933246b61285d9db7bc65f0addf304b4420f63b523546a82712153baa8755fbd468af55aa204ba0e15f6aeda30ea") signalfd4(r10, &(0x7f0000000e40)={0x4}, 0x8, 0x80800) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000ec0)={&(0x7f0000000e80)='./file0\x00', r0}, 0x10) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r5, 0x6, 0x21, &(0x7f0000000f00)="97c7eef5e1344691f0c186e05c4ae2de", 0x10) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000f40)) 2018/05/01 14:43:45 executing program 6: timer_create(0x0, &(0x7f0000000080)={0x0, 0x26, 0x7, @thr={&(0x7f0000000000)="d20154af", &(0x7f0000000040)="ba58dd5ad8914c74c672ee499cba935f9aa0061d65b205f33e53bc5f301c126575c1bf"}}, &(0x7f00000000c0)) socketpair(0xe, 0x5, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r2 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000140)={0x1, r2}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x38, 0x0, &(0x7f0000000180)=[@increfs={0x40046304, 0x1}, @exit_looper={0x630d}, @increfs={0x40046304}, @release={0x40046306}, @dead_binder_done={0x40086310, 0x2}, @clear_death={0x400c630f, 0x4}], 0x7a, 0x0, &(0x7f00000001c0)="766bf9974e4b809004a2dde3ad17214c65ed4bac6d0881427ad9acc3646d251fd150fcd9ac0fd5cfb93462b0e669041ffb6e61644c58100cb4f306cf75e313c51be5cef7b7e6f61577333f63cc22f48525fa22962ce7154741ce95d6e10375d0afc52449228237b50af33c2e5342fdf5e317c8592e9f20c01b21"}) pread64(r0, &(0x7f0000000280)=""/60, 0x3c, 0x0) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f00000002c0)={0x3, 0x1f}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000300)=""/19) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000340)={0x0, 0x7, 0x8000, 0x200, 0x4, 0xd9, 0x0, 0x11f, 0x0}, &(0x7f0000000380)=0x20) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000003c0)=@assoc_value={r3, 0x6}, 0x8) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000400)=0x6) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000440)=0x1) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000480)=""/119) r4 = accept4$packet(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000600)=0x14, 0x80000) bind$packet(r1, &(0x7f0000000640)={0x11, 0x0, r5, 0x1, 0x4, 0x6}, 0x14) ioctl(r1, 0x8, &(0x7f0000000680)="85e057cd125c4d3d941bd4e12b4b3a565fd2bfe70075edae2e3910b0510d31c3712357fdf011cccf0a83bfffbd1dfe1f7a5931d937d82fd0a6d4941f92fb08537b8e8faee9a2e5c75e38f6e21cf8964ffb879669f0885a217514f05b4369274938f41009750e6a0402b292d4f82be1a2fd07b43e2f71c515ff18248ffaca4b80243896277bb0cd1aff840ef9f102c9fc69a231baa66046e23cf2762fdfa985105d58f57347a710") clock_gettime(0x0, &(0x7f0000000780)={0x0, 0x0}) futimesat(r0, &(0x7f0000000740)='./file0\x00', &(0x7f00000007c0)={{r6, r7/1000+30000}, {0x77359400}}) ioctl$SG_GET_RESERVED_SIZE(r1, 0x2272, &(0x7f0000000800)) r8 = socket(0x4, 0x80807, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000000840)=0x800) r9 = request_key(&(0x7f0000000940)='keyring\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000009c0)='\x00', 0xfffffffffffffff9) add_key(&(0x7f0000000880)='trusted\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000900)="0696d6e7e771423d2ab2e724de377f3804a8d82dec1622fc4b516461a8cdce99beb2c5d8625ca2c4c00a946d7e6ff0a813bc73b67b57e2437453d79c20", 0x3d, r9) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000a00)={&(0x7f0000ffd000/0x3000)=nil, 0x6, 0x7, 0x10, &(0x7f0000ffd000/0x1000)=nil, 0x4}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r8, 0x84, 0x16, &(0x7f0000000a40)={0x3, [0xb3, 0x20, 0x7fff]}, 0xa) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000a80)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000b80)=0xe8) ioctl$TUNSETOWNER(r0, 0x400454cc, r10) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000bc0)=@ioapic={0x0, 0x11, 0xc3e000, 0x101, 0x0, [{0x5, 0x20, 0x7fff, [], 0x3}, {0x400, 0x7, 0x40, [], 0x6}, {0x9, 0x7f, 0x7f, [], 0x3}, {0x9, 0x4, 0x0, [], 0x3c6d}, {0x7, 0x10000000000, 0x1, [], 0x10000}, {0x1, 0x10001, 0xfffffffffffffe01, [], 0xff}, {0xffffffff, 0x0, 0x40, [], 0x6}, {0x934000000000000, 0xfffffffffffffff8, 0xffffffffffffffff, [], 0x81}, {0x2, 0x3, 0x2, [], 0x2}, {0x6, 0x2, 0x1, [], 0x101}, {0x9d11, 0x1, 0xfffffffffffffc01, [], 0x800}, {0x1, 0xffff, 0x9183, [], 0xf5e}, {0x1, 0x2000000000000000, 0x9}, {0x2c36, 0x101, 0x400, [], 0xcc}, {0x4eed, 0x6, 0xfffffffffffffffd}, {0xc09, 0x100000001, 0x3f, [], 0x1}, {0x100, 0x9d1e, 0x40, [], 0x5de7e176}, {0x2, 0xe000000, 0x8, [], 0x3791}, {0x1f, 0x5, 0x9, [], 0x7}, {0x2, 0x6, 0x2, [], 0x2}, {0xffff, 0x3f, 0x7f, [], 0xfffffffffffffffd}, {0x10001, 0x1, 0x6, [], 0x3}, {0x4, 0x0, 0x5c25, [], 0x9}, {0x1ff, 0x6, 0x7, [], 0x7f}]}) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000cc0)=r0) 2018/05/01 14:43:45 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x340, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000040)=""/24, &(0x7f0000000080)=0x18) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r0, 0x4) getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000180)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000001c0)={0x4, 0xffffffff, 0x8001, 0x0, 0x1f}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in={{0x2, 0x4e24}}, 0x101, 0x46a, 0x1, "cb5e79995684b488f0e6cc874902255bc03619c87ef9c0f369d1d5c1e276189f6e4b4c6f5130102494e15b63783781548b9cf1c511050c4a0254789b2a85b1676bda003d62d3287b1c9848bda2adeae3"}, 0xd8) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) utimes(&(0x7f0000000340)='./file0\x00', &(0x7f00000003c0)={{r2, r3/1000+10000}, {0x77359400}}) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000400)=0x5) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000440)=0xf063) r4 = openat$cgroup_ro(r0, &(0x7f0000000480)='io.stat\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r4, 0x541c, &(0x7f00000004c0)={0x5, 0x7fff, 0x8000, 0x5800000000000000, 0x100}) ioctl$VT_GETMODE(r4, 0x5601, &(0x7f0000000500)) ioctl$KDGKBMODE(r4, 0x4b44, &(0x7f0000000540)) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f0000000580)={&(0x7f0000ffd000/0x1000)=nil, 0x7, 0x3, 0x80, &(0x7f0000ffd000/0x1000)=nil, 0xe00000000000}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000640)=@nat={'nat\x00', 0x1b, 0x5, 0x440, 0x0, 0x2c8, 0xffffffff, 0x100, 0x2c8, 0x3a8, 0x3a8, 0xffffffff, 0x3a8, 0x3a8, 0x5, &(0x7f00000005c0), {[{{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@socket0={0x20, 'socket\x00'}]}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0x80, 0x400, 0x4}, {0xffffffffffffff6d, 0x1, 0x80000001}}}}, {{@ip={@rand_addr=0x2, @loopback=0x7f000001, 0x0, 0xffffffff, 'sit0\x00', 'bcsf0\x00', {0xff}, {}, 0x4, 0x3, 0x40}, 0x0, 0x98, 0xd0}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0x9, @multicast1=0xe0000001, @loopback=0x7f000001, @icmp_id=0x66, @gre_key=0x8}}}}, {{@uncond, 0x0, 0xc0, 0xf8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x2}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x10, @empty, @broadcast=0xffffffff, @port=0x1000, @icmp_id=0x67}}}}, {{@ip={@empty, @rand_addr=0x1ff, 0xffffff00, 0xffffffff, 'irlan0\x00', 'bcsh0\x00', {0xff}, {0xff}, 0x1d, 0x0, 0x9}, 0x0, 0x98, 0xe0}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x8, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}, @gre_key=0x80000000, @icmp_id=0x68}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a0) accept4$alg(r0, 0x0, 0x0, 0x80000) r5 = socket$inet_smc(0x2b, 0x1, 0x0) syz_mount_image$iso9660(&(0x7f0000000b00)='iso9660\x00', &(0x7f0000000b40)='./file0\x00', 0x2ca, 0x1, &(0x7f0000000c00)=[{&(0x7f0000000b80)="f85becc50f8f69dba98dcc4e1ceb725792a9ee6644c1426749a62b19ec43049faf7725533b8e188443aff1ace42c64a4a2f50b8f95efd6965e2c6fcb83e297180b9cc11a38f9b34c622216d509456372e918b44c2f253b6849a9ab1e80c9f7d7206816628a098eae50fed60f33571eeb1f02e5989791391c", 0x78, 0x149}], 0x80000, &(0x7f0000000c40)={[{@map_normal='map=normal', 0x2c}, {@iocharset={'iocharset', 0x3d, 'iso8859-5'}, 0x2c}, {@uid={'uid', 0x3d, [0x3f, 0x7f, 0x31, 0x38, 0x0, 0x3f, 0x38, 0x7d, 0x78]}, 0x2c}, {@session={'session', 0x3d, [0x30, 0x39, 0x3d, 0x0, 0x30, 0x38, 0x38, 0x3d, 0x33, 0x30]}, 0x2c}]}) getsockname$packet(r0, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000d00)=0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000f40)={r0, &(0x7f0000000d40)="1b62c5429cb6fd23b2e14a6f3ec0783337983422a9ca5648b5988e7328f24614448038e4c6e15fadb118c66011560c7c937f6a01ce1dfc550dc7abafe998498edfffa75e6d74280926bd910dcf96e107096070bedcb2722b53f67122faa6d214a022656be476bf5ddd5e218f5c357e23d50b462cf5c30d5b42dde339d228aaba8072fefb4d27d7aeb5b66f6732cfc97924fbc74d0e1768f9fd7e60c85c7794102e8c61bc9cf5bf4a33ffe8c4de2b292c08efb061cd91d410552535753e673d7f05741d8db1caf142", &(0x7f0000000e40)="b06ff1b2714763a8789f93abec6156724df78440661e611e29f18f51faa2eb6c58644fdca89a047037e6884731f932e958b2da0d2c80df87cfd279a48e66ccbfe8bb14d7de57314f63a20a0b22a5cf7462aa5e685930360d3400f9da05e268bce35a79c3936f8f8a32ab685319d29dc6ff103141155dc19ab6bc23bb69ac5301eb15ffb2213d6760d3c31aa761579adce762165a7855f3f1d9691ac87781bbbdd11aafc6f4efff137af814d2dd041e1fc56a36874f6a67daabf5a41b1749ea5b6127"}, 0x20) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000f80)=[0x7, 0x40]) r6 = dup2(r5, r0) gettid() r7 = syz_open_dev$adsp(&(0x7f0000000fc0)='/dev/adsp#\x00', 0x80, 0x400000) ioctl$DRM_IOCTL_RM_MAP(r7, 0x4028641b, &(0x7f0000001000)={&(0x7f0000ffc000/0x4000)=nil, 0xffff, 0x5, 0x3, &(0x7f0000ffc000/0x1000)=nil, 0xabfa}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000001040)={{0xa, 0x4e24, 0x101, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, {0xa, 0x4e23, 0x3ec0, @remote={0xfe, 0x80, [], 0xbb}, 0x7fffffff}, 0x1, [0x7f, 0x7, 0x8, 0x81, 0xd7, 0x0, 0x8, 0x6]}, 0x5c) getsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f00000010c0), &(0x7f0000001100)=0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001140), &(0x7f0000001180)=0x4) 2018/05/01 14:43:45 executing program 2: r0 = socket(0x9, 0xf, 0x9) sendmsg$nl_crypto(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=@upd={0xe8, 0x12, 0x800, 0x70bd28, 0x25dfdbfe, {{'pcrypt(ccm(anubis))\x00'}, [], [], 0x0, 0x400}, [{0x8, 0x1, 0x3}]}, 0xe8}, 0x1, 0x0, 0x0, 0x840}, 0x48000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x800, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x1) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f00000002c0)={0x46c1, 0x8000, 0xffffffffffff01b2, 0x402}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0xb4, &(0x7f0000000300)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}, @in6={0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e20, @rand_addr=0x6}]}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000440)={r2, 0x7f, "1c72924e6406d31a3ee23400d6c90e45faa512d73da0c5a24f1caf9f3dad6096c4fdfa6d5c2c3749538e22ef3b2881f3366498f0e13429a56c944680a671b6a923b0ee63427861fa9ddd523c6d7ee6af0cafbc3c5b71ce1a1c7f4d8ac1b41e247dbc631a1dfa009abbc598432028cf2ce9d4004de3b74fef6b2827c011232b"}, &(0x7f0000000500)=0x87) renameat(r1, &(0x7f0000000540)='./file0\x00', r1, &(0x7f0000000580)='./file0\x00') setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000005c0)={0x2, 0xffffffffffff7fff, 0x138c20ac, 0x1ff, 0xffff, 0x2, 0x800000000000000, 0x2, 0x6, 0x7ff, 0x1}, 0xb) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000600)={0x1, 0x1000, 0x458e, 0x400}) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000640)=0x6, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000680)={0x200, @tick=0x1, 0x7, {0x3, 0x4}, 0x6, 0x0, 0x2}) renameat(r1, &(0x7f0000000700)='./file0\x00', r1, &(0x7f0000000740)='./file0\x00') ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000780)={0x0, 0x632, 0x2, 0x405}) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f00000007c0), &(0x7f0000000800)=0x30) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000840)={0x3, 0x8}) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000880)='yeah\x00', 0x5) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000008c0)=0x4, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000a40)={r1, &(0x7f0000000900)="7be4db138f79169f0dbf34df936888d8d3cf51ae9446de13812419f7274f48e4d9594077ec35109e88054899bccdd651954316c3227626c68d6c3d8e0f3c3baf99b4648cbc3615269cd2b60e883f431a3cffc6f41fb5a5ebcc46c20d60f28d98ab4d9f8a54a08608ef1b8a0b98d556f6365e1df44a82b3168eaeba6014061b10a793bd097c33f342ff586e329047fdac288d", &(0x7f00000009c0)="0cc7531ed8c950aa45f1f1dd4a4d4254a5e728acb353fbbd0ab0a79b39f2025a51477d3bc70c618bc84f04d3c20108643712c1a8833b58d14bddd5304e92b2853766c7f7dee89726372e59455751ee918fdcec063ee65b72d3d92848ac80414a2b2eeb6d5fa2"}, 0x20) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000a80)) connect$l2tp(r0, &(0x7f0000000b40)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x0, 0x1, {0xa, 0x4e24, 0xffffffffffffffed, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}, 0x1}}}, 0x32) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000b80)) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000bc0)=""/4096) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000001bc0)={'filter\x00'}, &(0x7f0000001c40)=0x54) r3 = syz_open_dev$audion(&(0x7f0000001c80)='/dev/audio#\x00', 0xffffffffffff0001, 0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000001cc0)={[0xff, 0xfffffffffffffff7, 0x2, 0xffffffff, 0x9, 0x0, 0xfffffffffffffffd, 0x8, 0x100000001, 0x8, 0x8, 0xc4, 0x3ab4aac4, 0x40, 0x180000, 0xfffffffffffffe01], 0x5000, 0x200080}) ioctl$VT_WAITACTIVE(r1, 0x5607) r4 = msgget$private(0x0, 0x80) msgctl$IPC_STAT(r4, 0x2, &(0x7f0000001d80)=""/122) setsockopt(r0, 0x401, 0xc4c, &(0x7f0000001e00)="ce9ac73841b4130d70ab39cf2c9fa7dc42551bf9ec3c88724555d8e1bcc1035a80b29c8edc13c4b2cb34a1bea4cc8dfccd6d9cfff92d0a408e420277be68548eca6cd38e2764f7c4adcb25336d7900e390a92ba2f3e5a0322e570d08671addf0340cb9446cbbd51a8a47ffa33b9f65fd2ba74ef397adf6c9bbd9ff35faf348ed3031a06cdf38c805e442b454760c51483b6be45df98d2eb9233f8ff139322611f765703112936c0cfce2a41c4c97ae198118abe60a4fed2a8eb523944c039aa915dcc2fb1ceee0744b4319e7706e805047356b407a3bb5ef561ba112e5433742c4", 0xe1) [ 64.074917] IPVS: ftp: loaded support on port[0] = 21 [ 64.152851] IPVS: ftp: loaded support on port[0] = 21 [ 64.253149] IPVS: ftp: loaded support on port[0] = 21 [ 64.301386] IPVS: ftp: loaded support on port[0] = 21 [ 64.336814] IPVS: ftp: loaded support on port[0] = 21 [ 64.354525] IPVS: ftp: loaded support on port[0] = 21 [ 64.362477] IPVS: ftp: loaded support on port[0] = 21 [ 64.403734] IPVS: ftp: loaded support on port[0] = 21 [ 66.193490] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.200090] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.235164] device bridge_slave_0 entered promiscuous mode [ 66.372295] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.378752] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.386606] device bridge_slave_1 entered promiscuous mode [ 66.410294] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.416752] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.445140] device bridge_slave_0 entered promiscuous mode [ 66.513966] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.520571] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.558084] device bridge_slave_0 entered promiscuous mode [ 66.573361] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.582417] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.588802] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.598349] device bridge_slave_1 entered promiscuous mode [ 66.608830] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.615222] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.624396] device bridge_slave_0 entered promiscuous mode [ 66.642010] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.648396] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.673881] device bridge_slave_0 entered promiscuous mode [ 66.686403] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.692817] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.700908] device bridge_slave_0 entered promiscuous mode [ 66.708083] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.714559] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.723770] device bridge_slave_0 entered promiscuous mode [ 66.734344] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.742805] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.749175] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.771121] device bridge_slave_1 entered promiscuous mode [ 66.788100] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.794623] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.808584] device bridge_slave_0 entered promiscuous mode [ 66.817389] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.823765] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.831750] device bridge_slave_1 entered promiscuous mode [ 66.841010] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.848434] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.854849] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.868618] device bridge_slave_1 entered promiscuous mode [ 66.876637] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 66.885740] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.894235] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 66.901441] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.907892] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.945151] device bridge_slave_1 entered promiscuous mode [ 66.960870] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.967296] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.979553] device bridge_slave_1 entered promiscuous mode [ 66.996513] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.003685] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.010110] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.029058] device bridge_slave_1 entered promiscuous mode [ 67.042987] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.057375] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.070898] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.104529] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.128399] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.162245] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.215318] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.271916] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.282601] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.292788] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.303967] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.426818] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.444601] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.456534] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.485787] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.582319] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.605731] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.621469] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.633149] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.642532] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.685554] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 67.715883] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.722875] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.748593] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.763224] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.775113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.784860] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.796932] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.806154] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.815455] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.824970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.860121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.887383] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 67.899223] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.908301] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.915239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.930101] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.940487] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.949776] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 67.980575] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 67.987637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.005867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.034665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.066073] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 68.072982] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.087219] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.094657] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.128185] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.136288] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.161325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.179248] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.212786] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.219703] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.284150] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.314484] team0: Port device team_slave_0 added [ 68.354207] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.368850] team0: Port device team_slave_0 added [ 68.383700] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.398584] team0: Port device team_slave_0 added [ 68.417492] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.430781] team0: Port device team_slave_0 added [ 68.445586] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.459599] team0: Port device team_slave_1 added [ 68.468865] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.476819] team0: Port device team_slave_0 added [ 68.496132] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.517975] team0: Port device team_slave_1 added [ 68.530721] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.543748] team0: Port device team_slave_1 added [ 68.565740] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.584470] team0: Port device team_slave_1 added [ 68.602545] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.621460] team0: Port device team_slave_0 added [ 68.633648] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.651570] team0: Port device team_slave_0 added [ 68.663464] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.678806] team0: Port device team_slave_1 added [ 68.693086] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.708118] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.724401] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.735780] team0: Port device team_slave_1 added [ 68.749597] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.767906] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.791672] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.803853] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 68.811271] team0: Port device team_slave_0 added [ 68.816542] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 68.824694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.833231] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.841808] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.854884] team0: Port device team_slave_1 added [ 68.863093] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 68.870368] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.884083] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.900890] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 68.909340] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 68.916203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.924215] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.933893] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.943137] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.961274] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.968734] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 68.977791] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 68.986804] team0: Port device team_slave_1 added [ 68.994561] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 69.003126] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 69.012529] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 69.022269] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 69.030530] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.050215] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.075549] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.101707] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.109634] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.117452] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.124874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.132589] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.140211] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.147895] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.155802] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.163583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.172443] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 69.180179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.188345] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.199203] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 69.208372] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 69.221380] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 69.233163] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 69.240660] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.259588] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.272334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.288657] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.302910] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.310752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.318937] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.326704] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.335293] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 69.342316] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 69.353469] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 69.367146] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 69.378915] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 69.389373] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.406937] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.434456] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.456557] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.464791] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.472623] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.480547] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.488433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.496152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.503844] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.512376] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 69.519483] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.527838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.546444] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 69.556578] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 69.567322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.577655] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.610776] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.634894] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.645187] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 69.654778] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 69.665309] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 69.680681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.695496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.714461] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.727417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.735585] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.743751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.796582] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 69.803791] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.825751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.705812] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.712404] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.719564] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.725958] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.740268] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 70.756348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.909901] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.916347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.923048] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.929431] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.956390] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 70.968141] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.974561] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.981230] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.987622] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.998678] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 71.010495] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.016866] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.023520] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.029925] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.061194] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 71.084330] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.090726] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.097404] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.103796] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.141865] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 71.152233] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.158633] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.165310] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.171702] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.201385] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 71.221459] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.227877] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.234552] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.240940] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.256594] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 71.268053] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.274427] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.281077] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.287441] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.326925] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 71.776892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.795564] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.810810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.818624] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.826010] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.833390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.841367] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.928973] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.102368] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.148587] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.178335] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.220900] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.275345] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.315476] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.369278] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.421635] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.587634] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.596080] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.685927] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.707143] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.718754] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.798679] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.855093] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.861438] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.870638] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.904679] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.086338] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.092672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.102846] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.130280] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.143902] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.154574] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.175629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.204596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.229644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.241362] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.250976] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.262656] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.277891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.288401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.324583] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.356627] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.369625] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.376593] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.399242] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.421974] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.430353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.468657] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.619128] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.655640] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.732613] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.747862] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.767640] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.794561] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.974242] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/01 14:44:01 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) io_setup(0x7ff, &(0x7f0000000000)=0x0) io_submit(r2, 0x2, &(0x7f0000001340)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)}, &(0x7f0000001300)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000300)}]) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=0x0, &(0x7f0000000200)=0x4) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}}, 0x3, 0x56a, 0xffffffffffffffff, 0xff, 0x10}, 0x98) write(r1, &(0x7f00000000c0)="05ab6357deaf9e1c271654b405586f08864df833ebf1f7f4dc0b016a69ed0101c12306360fe3d8297a8dc63df38ce2db67355460d57683cb0657c6e3c57c0c4bc25d69e0d5986be781d5", 0xfffffffffffffc60) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000300)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x301000, 0x0) 2018/05/01 14:44:01 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000001000)=[{&(0x7f0000000080)="1a03fa45", 0x4}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000000c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) socket$netlink(0x10, 0x3, 0xf) sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000000)=@llc={0x1a, 0x337, 0x61916fd, 0xed1f, 0x80000000, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80, &(0x7f0000000600)=[{&(0x7f00000001c0)="5aadaee1843a24ffad232e754b9339e5540ab4a537774cfaf7d92692a2d94034be6893c3510e076308215ca6166f08", 0x2f}, {&(0x7f0000000200)="7da6cce0cf337d0b8ca04c8bda89a74935e5ba6d31f3f5f3a0362a0eda8eca2515e63f7c4c2e5401084313f9786580960a12d50209010012921d0777dcf7c5b90d1a6bc03cfef6382d06cfea1e9a0c23adf36c863dcf3166cba37b1a9ba37c1474130ec4ffb32010febe6c7e3fbbae20fd2d565acb2cc7dc8f44f5b38da5418051bbd1e4b1f65c88d0383f6f0ab6328296a614aea45ddac749ae38f2844ae8f087bc7ba6892e4ce45fdb365a13f25d9a0fe2", 0xb2}, {&(0x7f00000002c0)="28925a1b9e5bdac6a139afaff31607065246f5dfc23ffc48e89b8adb15adfdf252e0bbd0f5dd21d6e8119a25d6a84274ddb6a7ebd8926cd59ca8ab780ddb64cf68daaf4f3598091f3ac93affdee3fc03cc079338ee58a33057af5dcaa455b5807db5749485f15d4fd2dacfc61d24a41865e5762cb5791ebf6d691cb840a097d0b4f89ffa818ba9848b326cc78203349984c9a7cc3a", 0x95}, {&(0x7f0000000380)="b3ec934bd7a2769186072c2264053ed0fe3675552db1e38e063680659047e37296f94392c54b0f12e6c75f724bf42c1b8e5c2ae1369ab220949ea468e3c7c9016a3c57f98205c31f0982222680c43e48430594a372905b2b91a0f999aa4c3d636e8d4e8159", 0x65}, {&(0x7f0000000400)="5b606a86ad0a455cbde5ba7c729033da2cfeaaaa989b2782c0b29f845a02d47d92d3b9458904170cb1216c4c90128ca7f0fe97a5f2164b3e55a6670cc95424d0267976e82636c2f329cbb5d752eec4bec530dc5b7347cb6bca82c041afa7193a5fd9ac9382ab0819bc682b4da2aee519", 0x70}, {&(0x7f0000000480)="4a0b90d3f870038f0b01357d75ffa8de3d64929a5b2bc4b2f953bd266de5d80e1caeef7820132e83c5bff1d45a465443a0e8d2c928e16bd4bc3945c87d6f5761ba8437af0552caab87debe8b136b50c0fa2b7306c671f14c25c469a7ac8b8c5e151c617b8e082593f3ddc0ec486fb52a959eb6fb01ce40de610210069d70835c07785a5487942867dd11b75165fde16960d15f644ec757ff110962f66cff355b138b97abc9b2dafca1689c70bd8a35f72a728627e01c364d58e005abbea56244ca16cd5a", 0xc4}, {&(0x7f0000000580)="7cbcd89ece27b8a155945c726d3bc48430daf150fd50119f76afa7c3cc8511f94e3dbd137162d0cb53edc3377612a2a5326cbc6ff0a3bd2140b220a27244eb0462a403b528b85ce30bc2a405dc85b11947eca1a5260b", 0x56}], 0x7, &(0x7f00000010c0)=[{0xe0, 0x10e, 0x7, "cb02d2b540e9ccfd24102933684cffbed0b75649214a3420c021cc12c3841a03ea1e33f0d5162f19bda062a19d8557a4dcafb784b5a57158297fe5305fb5417daa48435b4056b416e207388cb0c55fa543ef7d0839f43c6bf15166822d72add9b37d2ff78a882adc609257925fdc333e6934f30418eac661a647c05e5143a4cfad057ee6fdbb86d78bd7e4403727829e3623de1ed39b93554ef0e28772a552630a6edeafe466f0979298859982507b105f82e432f58df51db97928f2bd2872aaeec16dffe13654ce12e2cf"}, {0x1010, 0x0, 0x6, "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"}, {0x78, 0x107, 0x8000, "da6641e25e46751edb0b73c9affaf21b0d3691c4c6de7f0b3f00a6b727604ad60b293a8bb8b4416246a5e3103d309b12a337fe6eab5bd0bff4a5ed447b4fd2557096b5e572e28ff768af2f291dd5204fad4526eec434039510607335108a444a7fcb9f"}], 0x1168, 0x80}, 0x4) 2018/05/01 14:44:01 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$netlink(0x10, 0x3, 0x4) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x10200) read(r1, &(0x7f0000000100)=""/4096, 0x1000) writev(r0, &(0x7f00000016c0)=[{&(0x7f0000001100)="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"}, {&(0x7f0000001200)="72827fcf6d93fbef49afeaf77015145d9ffd2929e17275682fe19f58f1103a878d478b573058755f20529be5d4216290dfe3c31391f50f74e004c1a8d227c9d08630fcfd2da775d4b2758261ca7d82223fc623f3c6b71af74c3b195913a5db10443b6b1cbbc568cc65103e0aafc550cef3b3224ae5778ed38ec419ff48953db107198d7d76d888e0088940"}, {&(0x7f00000012c0)="652b6921357a57f8e9223286d6b5c22574db3526c2b85607044de5b535c3556063cde87cc94444d887b81e2300bf2fffce76f295b3cbf5a3034b06c29e534fb2ce78eef1bf1e9402fb9ebe5c34513409aa6c71ecc3673fd29df47413eb583f369226cd1210c68209f18e8eb4ef34355354a00c24445a61aaf3dd90faafbb89539cf024a55af2ee4fbeda315a8a2925ad606c30feb1e36c602337e431261031ed771e7e01d5d8cdc216bad911d551e47ad1f1c8d621cb38f6669f1fb91f06bad1995262e9c468d2cf498401792a555f4fd18c4d1ebf148c5a7af5e915b73ad9589c1f849d2fdfd060fa79bacadf744a6d0529a13afb"}, {&(0x7f0000001740)="f55b0b8278591d5784a4c55e82e77d5225b1c2c521b540b0a26c6c23607554552f9a1a6460a261e858e0df36e5817a233e20cece47ac20d6dbf9b5c267fb22bf053f7a7d3ef63e14de6dd317c1a9d515b31639451eee9cf4ce4fcb7bfbcfb724268b56d27f3ab993e1e7c426c128ed7b58ab99e6cbad76a182d70f4dd6b684500f80c69ab635f839f06ce91ddd279f707c7e151003119a831cffd95acd2c0ba550a236b28902641a6edebd3d5e0c5d6e696fc6f02adef1965bd8e512f8"}, {&(0x7f0000001480)="b0d9381fc303f73b7bf6d0d3a0d634311400aa9d53bd53922e5fb324c5e56894d666cb39cdb16422c675642e2c4b47"}, {&(0x7f00000014c0)="fecfe325cab4102bea9324accc29861028d65a990d65c5486ccf950984fd0fcab205cfec863902f07f4d744c8e7ee4aaf99b86743ba4170b2e248eabea84681b0d4a92679f79fc758d33f12472519d36e8a7ec33de85b7cf9b2bc8a975894607369413084157f586aa1b1fdb304e274cee3cf741cf5f7f915afab8ecb07626b00d49bedda834fcdf08bd1deae87a7ef480a5904e1b8e02d60450c08c171afb5dd7c89fea9a7665f708665f7fd0a91d4274c784d8ae57614c5295eecb1aebc00da1ee6193e6da366ec5da4fa900c54c300b5ee3dadb831e282982a6f723bf6e39a267c7d3b3372d8fd096dcf7e43096db07de3a9803"}, {&(0x7f00000015c0)="e6cb4fd8ca1fd757e39441fc9358da8acf26e1942ddd2eb34a1835b4154cdae5fda208112582a4f74926e3af6b6e5e4a3f1a5d986c2b4f3506315225880b8cf4d489d2b05e11f751b4f47d9d009e910466ddba72ad6bfe10c3960233a71fd9535511acb88f535121fe306261b71353d024d5c5cc02a5ae473c6342168b625faf792b7079a1c2ada04dfeb00219f7100f21fdc61d196205cc554a27ad1e800a1d55bfe7f3026c639dbd154e74d8fb3c64ddd0ba12278839d9009c5146dde0d88b4365db7d2028a6bfd059ad0da3c74a4b309c1d10e99ad210e798f7c0"}], 0xaa) 2018/05/01 14:44:01 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000002c0)={'sit0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) 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, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) getpeername$packet(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14) ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f00000000c0)) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000400)=r2) r4 = socket$netlink(0x10, 0x3, 0x0) writev(r4, &(0x7f000048affd)=[{&(0x7f0000000000)="2900000020001900013d00101b0000f60200001615de0005000000040d001100051700000000000008", 0x29}], 0x1) r5 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000980)=""/4096) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r6, 0x29, 0x19, &(0x7f0000000900), &(0x7f0000000940)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000480)={0x2f, @loopback=0x7f000001, 0x4e21, 0x1, 'lc\x00', 0x2, 0x2, 0x54}, 0x2c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000300)={0x81, 0x29, 0x6, 0x3f, 0x3f}, 0x14) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000280)={r7, 0x100000000, 0xffffffffffffff0c, 0x100000000}, 0x10) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00000003c0)=r2, 0x4) r8 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x3, 0x800) signalfd(r2, &(0x7f0000000100)={0x7ff}, 0xffdf) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r8, 0x80045300, &(0x7f0000000440)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r5, 0xc04c5349, &(0x7f0000000200)) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000500)={r3, 0x1, 0x6, @random="dc107238e092"}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000004c0)=r2, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000240)={0x80, 0x0, 0xf8}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000000)) 2018/05/01 14:44:01 executing program 4: r0 = semget$private(0x0, 0x3, 0x20) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) ptrace$setsig(0x4203, r1, 0x6, &(0x7f0000000140)={0x1, 0x347, 0x1, 0x6}) semctl$SETVAL(r0, 0x0, 0x10, &(0x7f0000000000)=0x2563) r2 = memfd_create(&(0x7f0000000280)='ghash\x00', 0x0) write(r2, &(0x7f0000000100)="16", 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x20000000000011, r2, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000340), &(0x7f0000000380)=""/209, 0xd1, &(0x7f0000000080)={&(0x7f0000001480)={'ghash\x00'}, &(0x7f00000004c0)}) 2018/05/01 14:44:01 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f00000001c0)={@empty, 0x0}, &(0x7f0000000200)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000180)={'irlan0\x00', r2}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) write$tun(r4, &(0x7f0000000080)=ANY=[@ANYBLOB="ee00000000000000870dffff005e0000ffff0018ffffffffffff0000000000008ee2d610179b0000"], 0x28) connect$can_bcm(r1, &(0x7f0000001ff0)={0x1d, r3}, 0x10) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000040)=0x80) getsockname(r1, &(0x7f0000000080)=@alg, &(0x7f0000000100)=0x80) connect$can_bcm(r4, &(0x7f0000000280)={0x1d, r2}, 0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000140)={0x7, 0xffffffffffffffc9, 0xe0, 0x7fff}, 0x8) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f0000000300)={&(0x7f0000ffe000/0x1000)=nil, 0x8, 0x3, 0x2, &(0x7f0000ffc000/0x4000)=nil, 0xfa3b}) sendmsg$can_raw(r1, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0) r5 = socket$inet_smc(0x2b, 0x1, 0x0) set_tid_address(&(0x7f00000002c0)) setsockopt$inet_tcp_TLS_RX(r5, 0x6, 0x2, &(0x7f0000000240)={0x303, 0x33}, 0x4) 2018/05/01 14:44:01 executing program 5: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x110, 0xffffffffffffffff, 0x2) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000080)=""/146) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x4c}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'veth0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x227) munmap(&(0x7f0000012000/0x1000)=nil, 0x1000) mmap$binder(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f0000000140)) dup2(r0, r2) 2018/05/01 14:44:02 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x1004000000004) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x7, 0x8, 0x800, 0x8, 0x6}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={r2, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x7, 0x1, 0x4, 0x7, 0x8}, &(0x7f00000002c0)=0x98) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f0000000300)="08379a7849fad36cf46e7614eb2421296ac3aac3d3474f27cfe062d7b397d701e0cc84f712f1dbc2a4acdea9f637830335fd472075fc3d6623ebc3f3821b442125792fabddc5cfed114210865bafd51c53c3e264a7adedc1fd556b5ec29bbd7d1691eaf06200e6a6c73c921b7a30e87316c35a683013559f5eff442247f742c36a4828572862004ee8d3a1b759bc6940ad52ad510c45738a520f2d80e964904b246b92c343be9a67c999c152e554694ceb4229e62cefd7") writev(r0, &(0x7f00000000c0)=[{&(0x7f00000004c0)="580000001400192340a14b0000e0760005430000000002000000ca7f4f643e000510f5030002000000100000001c04ed59fffff500002f000800010004040801000000000000000586ca0272acf2510ce62625cda22cee14a8d61c002ceb80ac24f2836e46124b9eca651e48fe50fd8393bda0d03adba4385fc74ecbb4e99e5ffd7341ac6f7e125b4a3b2e87158364100262b6c7ff1cd8b85c203c8f51cd97297320006b6663cb750000000000000000000000000000000000000000000000", 0x451}], 0x1) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x2000, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000100)) [ 80.839500] could not allocate digest TFM handle [ 81.530962] QAT: Invalid ioctl [ 81.551789] QAT: Invalid ioctl [ 81.780651] QAT: Invalid ioctl [ 81.789505] QAT: Invalid ioctl [ 81.831510] hfs: unable to parse mount options 2018/05/01 14:44:03 executing program 0: r0 = socket$inet(0x2, 0x5, 0x80000001) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000540)=@req={0x28, &(0x7f0000000500)={'bridge_slave_1\x00', @ifru_settings={0x4, 0x1ff, @fr_pvc=&(0x7f00000004c0)}}}) bind(r0, &(0x7f0000000000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(pcbc(aes))\x00'}, 0x78) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000005c0)=0x3, 0x4) r2 = syz_open_dev$dmmidi(&(0x7f0000000580)='/dev/dmmidi#\x00', 0x20000004, 0xc0100) sendmsg$netrom(r2, &(0x7f0000000480)={&(0x7f0000000180)=@ax25={0x3, {"34e8108578c5e8"}, 0x6}, 0x10, &(0x7f0000000240)=[{&(0x7f00000001c0)="3775079fff4a184128a40a954a232144b3fc849042a2d6ebc747385d46d0f3694ff2d261ec259db46b150fc75646fa163b57c08965868d170c3b67ed94d2fe7a4830a62d84e32cf0eb6208482eb8a5186d661ae9374197574b7812918d1afa3f", 0x60}], 0x1, &(0x7f0000000280)=[{0xd0, 0x100, 0x2, "cc20265f3c0688cd2ea5a512b7767b2180168860946ee0ce5b7ad36b2c5cb29cae41de4c1b004bf7484a6a3c72a4061f96ca2f43db7cbaf7ca704562c9552de688f5fef962547b7b3c22b53360331db7a5a1015d1ee6ec13813e4735f6f6bde73e1c1988460d10490ec38fd5e5bcb1fa95b1551c3f888bced4596991f1ea79615dd04a0242a082d0aafee00df4505fe25a5e43825ebebd539d6d25e6aea4ba1b87663332a5f9d579dcc39ca7c0a91b8bdb5679a9824954df7abb41a550c6e8"}, {0x90, 0x10e, 0x0, "c4384f4eb453737d2b922ade63b5427ba0735177fcea51191b549ee8769ed2a5fda4e6d668cbdbb4934218602135665574d9b195447f87d2352b239781a22098569e05bc0d40c3ae1fe1c7fbe438600c8e0ac3eb0f243818d42ddb539c42c7ec454ae4fb554376a34468c597d55c657df63c380748e2252cd7ec"}], 0x160, 0x20008000}, 0x20000000) sendto$inet(r0, &(0x7f0000000080)="7fd4cd87d394a38200e3a63d4e8d9ee0cf3bb52a56c8ae5a41ca6bec03a99d837d1738e167521d933678a7561bbadf883f6695092877fa27b2341ef3b5d6c166a02ce3aa15a657101ab7af17f3a4fc7cf82968", 0x53, 0x40c0, &(0x7f0000000100)={0x2, 0x4e22}, 0x10) syz_mount_image$xfs(&(0x7f0000000400)='xfs\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x0, &(0x7f0000000680)={'nouuid,', {[{@nobarrier='nobarrier', 0x2c}]}}) 2018/05/01 14:44:03 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xe) socket$netlink(0x10, 0x3, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x10001) 2018/05/01 14:44:03 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000180)=""/10) signalfd4(r0, &(0x7f0000000000)={0x6}, 0x8, 0x0) 2018/05/01 14:44:03 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@broute={"62726f7574650200", 0x20, 0x2, 0xc8d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f0000000240), &(0x7f0000000480)=ANY=[@ANYBLOB="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"]}, 0xd05) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e23}, {0x2006, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x0, {0x2, 0x4e23, @loopback=0x7f000001}, 'lo\x00'}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x3, {0x2, 0x4e22}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, {0x2, 0x4e21}, 0x0, 0x0, 0x5, 0x400000000000, 0x1, &(0x7f0000000000)='sit0\x00', 0x0, 0x7, 0x80000001}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000280)={r0}) r2 = syz_open_dev$usbmon(&(0x7f0000001140)='/dev/usbmon#\x00', 0x6, 0x10181) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000001180)={'teql0\x00', 0x600}) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000002c0)={@broadcast, @broadcast, 0x0}, &(0x7f0000000300)=0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000012c0)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e23, 0xfdcb, @loopback={0x0, 0x1}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x4c) socketpair$inet6(0xa, 0x8080a, 0x7fffffff, &(0x7f0000001200)) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001280)={0x0, 0xfffffffffffffffa}, 0x8) connect$packet(r1, &(0x7f0000000340)={0x11, 0xf7, r3, 0x1, 0xfffffffffffeffff, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x14) recvfrom$inet(r1, &(0x7f0000000380)=""/135, 0x87, 0x10000, &(0x7f0000000440)={0x2, 0x4e21, @rand_addr=0x1000}, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/05/01 14:44:03 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000000080)={"7369743000120000000080000000002a", @ifru_mtu=0x400000}) write$binfmt_elf64(r0, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0xa5, 0x5, 0x5, 0xd6, 0xffffffffffff0001, 0x3, 0x7, 0x1, 0x20b, 0x40, 0x393, 0x8, 0x8000, 0x38, 0x2, 0x3, 0xe74, 0x3531}, [{0x70000000, 0x4, 0x4, 0x5, 0x0, 0x9, 0x1, 0xfffffffffffffffa}], "95cf7e4c60917051e8579afde5fdf62f", [[], [], [], [], [], []]}, 0x688) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x80000001}, 0x4) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) 2018/05/01 14:44:03 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='(\'ppp0\'%\x00') r1 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x0, 0x80) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000240)={0x5, 0x4, 0x3, 0x206}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2000, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0x80, &(0x7f00000000c0)=""/231, &(0x7f00000001c0)=0xe7) 2018/05/01 14:44:03 executing program 2: r0 = memfd_create(&(0x7f0000000040)='trustedmd5sum-,\x00', 0x1) ioctl$KDDELIO(r0, 0x4b35, 0x0) ioctl$TCXONC(r0, 0x540a, 0x3) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000000)={0x8, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}]}) 2018/05/01 14:44:03 executing program 3: timer_create(0x9, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000080)}}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000100)={{}, {0x77359400}}, &(0x7f0000000140)) [ 82.033691] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/05/01 14:44:03 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080), 0x10000000000000ff) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8d2b, 0x40000) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000040)) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000100)={'ip6_vti0\x00', 0x200}) 2018/05/01 14:44:03 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xe) socket$netlink(0x10, 0x3, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x10001) [ 82.090657] XFS (loop0): nobarrier option is deprecated, ignoring. 2018/05/01 14:44:03 executing program 2: r0 = socket(0x11, 0x803, 0x300) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000080)=0xffff, 0x4) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000)=0xfffffffffffffffe, 0xfffffffffffffdcc) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}], 0x2c) 2018/05/01 14:44:03 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x0, 0x82000) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000140)=""/22) sendto$inet6(r0, &(0x7f00000001c0)="81", 0x1, 0x10, &(0x7f0000000200)={0xa, 0x4e23, 0x800, @loopback={0x0, 0x1}, 0x20000001}, 0xfffffffffffffed5) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000180)=0x9) read(r0, &(0x7f0000000040)=""/74, 0x4a) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$TIOCCBRK(r2, 0x5428) listen(r0, 0x9) accept4(r2, 0x0, &(0x7f0000004b80)=0x1b, 0x800) 2018/05/01 14:44:03 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x4, 0x100) bind$alg(r0, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a0775b0d5", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003140)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000400)="7312c1a72ce67ebfde5fd3ec91c45248a53f60b5a4c01632f1f64674acd8054b0f78b654a51136f624a6b44eaf0931fdb7c45c3fbd1f9e1cb5850c4957a90130ffdc6e4fb7bbd3934d2fd853c583451ce424ba9daf8070593fff310c3154609c531dc0e8d6d3b4a3fac9857a656ba4383bd2519db51a7d1b809a6769d80a863fc3e7545ef96937cad1410e958bbd584592fe994376", 0x95}], 0x1, &(0x7f00000001c0)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000100)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f00000005c0)=[{&(0x7f00000008c0)=""/134, 0x86}, {&(0x7f00000003c0)=""/14, 0xe}], 0x2, &(0x7f0000000080)=""/107, 0x6b}, 0x0) 2018/05/01 14:44:03 executing program 6: socket$packet(0x11, 0x5, 0x300) r0 = socket$netlink(0x10, 0x3, 0x4) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000140)=""/5, 0x5}], 0x1) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000000180)=""/196, &(0x7f0000000080)=0xc4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000002c0)={"696662700000001d00001800", 0x7}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x50002, 0x0) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000040)=0xcd) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000100)={0x6, 0xfa6}) ioctl$SG_IO(r1, 0x2285, &(0x7f00000008c0)={0x0, 0xffffffffffffffff, 0xd6, 0x3f, @scatter={0x6, 0x0, &(0x7f0000000580)=[{&(0x7f0000000000)=""/18, 0x12}, {&(0x7f0000000300)=""/218, 0xda}, {&(0x7f0000000400)=""/253, 0xfd}, {&(0x7f0000000280)=""/17, 0x11}, {&(0x7f0000000500)=""/73, 0x49}, {&(0x7f0000000640)=""/130, 0x82}]}, &(0x7f0000000700)="a1ba5c42608f4d85fc31506aea1b63c4dc51beda7b2d3e5ca65a034455afd239e2424210573f6507596386562f77ee998e693f7138ec573257dafac118deb9b92667087d324af3e20a8da3ebacf8616fa64011948ec66d9df0dbafbd5b7f1bec359330a3386864d399c407e2f67a0224f9a37af064fa7dacbe4ea1eb6cacc04de319369ec75680dcdd3a4f674c77385d6849bb64156ab7b97b5084a070dc07ade54def582077098cd7d6dd77e12641f485966efadf1b34e509894a6b18a5ce6ceb477d82cd5743fd2a653e8d0a5b377fab6805f21dc4", &(0x7f0000000800)=""/92, 0x993d, 0x4, 0x3, &(0x7f0000000880)}) [ 82.137865] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/05/01 14:44:03 executing program 1: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2) mmap(&(0x7f000004c000/0x4000)=nil, 0x4000, 0x0, 0x22010, r0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x80000) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000080)={{0xfffffffffffffffd, 0xa1d3}, 0x7}, 0x10) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000040)={{0x8009, 0x5}, 0x8}, 0x10) ioctl$int_out(r0, 0x1, &(0x7f000004bff8)) [ 82.189388] XFS (loop0): Invalid superblock magic number 2018/05/01 14:44:03 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000003640)={0xa, 0x4e20}, 0x1c) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x200000) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000080)=[0x1, 0x13]) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c009b5a00fe800000000000bb2780e3000000000000000000000500aa00004e20000890780000000000000040"], &(0x7f0000000040)) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe800000000000000000000efc4be559891c00000000bbfe8000000000000000000000000000aa00"], &(0x7f0000000040)) getsockname$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000140)={@empty, r2}, 0x14) ioctl$TIOCEXCL(r1, 0x540c) [ 82.248614] XFS (loop0): nobarrier option is deprecated, ignoring. [ 82.384404] XFS (loop0): Invalid superblock magic number 2018/05/01 14:44:04 executing program 6: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000100)="e827794585f00f391665b6806976fe5ec72f3b6caa1ad72b0daea4", 0x1b) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$setown(r1, 0x8, r2) ioctl$sock_SIOCETHTOOL(r1, 0x8949, &(0x7f0000000240)={'bond0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="0000000000000000000000000000ffffffff000000000000000000000000000000000000000000000000000000000000852ec10159b181e0b3728c0b14bfbed5915dda696b3c42fac669be75d9bef228392cf81410e70b96ba105ddeea695c353ced3be45ab4d1fc87dbe09a556261e20734af54cc9e8cb8691e"]}) 2018/05/01 14:44:04 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x80) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000fef000/0x10000)=nil, 0x10000}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x400000000032, &(0x7f0000000040)=0xfffffffffffffffa, 0x4) r2 = socket(0x2, 0x2000080003, 0x2) getsockopt(r2, 0x0, 0xd0, &(0x7f0000001ff8)=""/8, &(0x7f0000000100)=0x8) openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x125000, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003fbf9c), 0x0, 0x0, &(0x7f0000bebff0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/05/01 14:44:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept4(r0, &(0x7f00000008c0)=@can, &(0x7f0000000940)=0x80, 0x0) shutdown(r2, 0x1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00000000c0)={0x81, 0x1ff, 0x67b, 0x9f, 0xfffffffffffffffd}, 0x14) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x8) 2018/05/01 14:44:04 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x200, 0x0) accept$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000840)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000940)=0xe8) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000100)={0x2, 0xffffffffffffffc0, 0x10000, 0xfffffffffffffffd, 0x80000000}) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000000)={0xffa, 0x7, 0x1, 0x6}, 0x10) bind$bt_hci(r0, &(0x7f0000000080)={0x1f, r2, 0xffffffffffffffff}, 0xc) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000001c0)={{0x101, 0x2}, 0x1, 0x1, 0x4, {0x200, 0x6}, 0x1, 0x9}) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f00000000c0)=0xc) 2018/05/01 14:44:04 executing program 0: r0 = socket(0x10, 0x3, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="f45ab38fdfa7f280fe000000000000000000000000000000daf84a8c25ada62c559bcde9f4712977d5e6b84cbfd2fc0dde043b764eb437d49052c0f4b6b9f2e6c75713f32864cb3e0a260b00c25bf5e2e1bf10554d1b861d27bf6e829eb67036", 0x60) write(r0, &(0x7f0000000080)="260000005e0009000000eaf8ffffff0100000000020000000049a3bbf8d7792d1cd0170b7622", 0x26) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) set_mempolicy(0x4000, &(0x7f0000000080)=0x80000001, 0x5) ioctl(r1, 0xc0184900, &(0x7f0000d68f5d)="60bc836ead2c9193cf") r2 = syz_open_dev$evdev(&(0x7f00005a6000)='/dev/input/event#\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0xe5b7c3e68256486c, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000000000)=""/135) 2018/05/01 14:44:04 executing program 3: r0 = add_key(&(0x7f0000000f40)="8487000000000000000000000000", &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000380)="19", 0x1, 0xfffffffffffffffd) request_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f00000001c0)="766d6e6574312f165c2b2476626f786e65743000", r0) r1 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000001a40)) r2 = syz_open_dev$dmmidi(&(0x7f0000001b00)='/dev/dmmidi#\x00', 0x9, 0x400000) ioctl$BLKRESETZONE(r2, 0x40101283, &(0x7f0000001b40)={0xbd, 0x80000000}) bind$nfc_llcp(r1, &(0x7f0000001a80)={0x27, 0x0, 0x1, 0x7, 0x7, 0x6, "f9ee249fa899ea81a026716d1dbbe441f57561721f962d0c0d1090d7c4cfc7ea4b2ae742356ab0825501dc4758ef7ca1ba318975027f5a300a7f3c9e62c041", 0x2e}, 0x60) recvmmsg(0xffffffffffffff9c, &(0x7f0000001700)=[{{&(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000080)=""/16, 0x10}, {&(0x7f0000000200)=""/106, 0x6a}, {&(0x7f00000003c0)=""/190, 0xbe}, {&(0x7f0000000280)=""/124, 0x7c}, {&(0x7f0000000480)=""/78, 0x4e}, {&(0x7f0000000500)=""/195, 0xc3}, {&(0x7f0000000100)=""/64, 0x40}], 0x7, &(0x7f0000000680)=""/199, 0xc7, 0x7f}, 0x1}, {{&(0x7f0000000780)=@hci, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000800)=""/246, 0xf6}, {&(0x7f0000000900)=""/202, 0xca}, {&(0x7f0000000a00)=""/210, 0xd2}, {&(0x7f0000000b00)=""/178, 0xb2}, {&(0x7f0000000bc0)=""/192, 0xc0}], 0x5, &(0x7f0000000180)=""/20, 0x14}, 0x6}, {{&(0x7f0000000d00)=@ax25, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000d80)=""/177, 0xb1}, {&(0x7f0000000e40)=""/8, 0x8}, {&(0x7f0000000e80)=""/89, 0x59}], 0x3, 0x0, 0x0, 0x6}, 0x20}, {{0x0, 0x0, &(0x7f0000000f40), 0x0, &(0x7f0000000f80)=""/11, 0xb, 0xfb}, 0x6}, {{&(0x7f0000000fc0)=@hci, 0x80, &(0x7f0000001180)=[{&(0x7f0000001040)=""/147, 0x93}, {&(0x7f0000001100)=""/70, 0x46}], 0x2, &(0x7f00000011c0)=""/28, 0x1c, 0x100000000}, 0x5}, {{&(0x7f0000001200)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001380)=[{&(0x7f0000001280)=""/72, 0x48}, {&(0x7f0000001300)=""/119, 0x77}], 0x2, &(0x7f00000013c0)=""/151, 0x97, 0xffff}, 0x40}, {{&(0x7f0000001480)=@nfc_llcp, 0x80, &(0x7f0000001600)=[{&(0x7f0000001500)=""/101, 0x65}, {&(0x7f0000001580)=""/128, 0x80}], 0x2, &(0x7f0000001640)=""/143, 0x8f, 0x8}, 0x1}], 0x7, 0x0, &(0x7f00000018c0)={0x77359400}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000019c0)=0x0) sched_setparam(r4, &(0x7f0000001a00)=0xffffffffffffffa0) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000001980)={'bond_slave_0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) bind$netlink(r3, &(0x7f0000001900)={0x10, 0x0, 0x25dfdbfd}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000300)={0x0, 0x1, 0x30}, &(0x7f0000001bc0)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000001c00)={r5, @in6={{0xa, 0x4e20, 0xff3, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x9, 0x6}, &(0x7f0000001cc0)=0x90) getsockopt$IP_VS_SO_GET_INFO(r3, 0x0, 0x481, &(0x7f0000001b80), &(0x7f0000001940)=0xc) 2018/05/01 14:44:04 executing program 7: syz_read_part_table(0x0, 0x2, &(0x7f0000001440)=[{&(0x7f00000002c0)="bd65ccb5cb3c2ef3addb3d0b5b81afa9631aee58e736a6684b570137266c5d8967ab2c985eea53ddd80a7777aa6cfbb6cb3fea3e5373a8d986c3f8e465244b4709265107645958e53dd8147e0990d66b7e29d6f6744a10ff3bdc3b01d492b8b8c4b90fcc39bebf970e428b11448f30d01c7f9a2991d4ea7afd15a3ca3c762cacf00dde54a9aadd38fdead671a173e57f25a298b969489e97bdae4c545d2554174ed0adb79d291e8761a101eebfbe1ff61dd98b660e88a95620c48b658b06ea9cb349374b113ecb368c5759d61a86c5c887d4d9d5912e8a6f32a71516c3084af09c159430f9e9e7ffc6ab2d1ca21897f6a8882af4c9119d47a72ab077c08f4a161238807f430e89ccf275b163c11f1ac03fe0746594b2ff1f647c7c49f088b413ce1561f13ee6b8d191251f21c76a311c1296d6878b2aa6e5311a3ed05e0679350dcee81baae3585e0c46539bd7219a1ced7697268fe882366fbeabd067bbaebf7e01d6b42d20b6efbda9a7c9c93882777bff2ef92545dc9d782d8a9590dc4cefde9e093fd972585a09546b54d1ae939c752680a8d659cde73858fe974ceee51ae267dd6d5143b1ff5cc9ea61e87f4faa17f186f48e61d3eb4ce0851a1e7ffd55cb33", 0x1c2, 0x20}, {&(0x7f0000001340), 0x0, 0x2300000000000000}]) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x101080) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000040)=""/179) 2018/05/01 14:44:04 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001580)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000000040)=0x7, 0x4) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) dup2(r1, r4) dup2(r1, r3) [ 83.340366] loop7: AHDI p1 p3 [ 83.363767] loop7: p1 start 3932285055 is beyond EOD, truncated 2018/05/01 14:44:04 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0xfffffe84) write$rdma_cm(r0, &(0x7f0000000240)=@resolve_ip={0x3, 0x0, 0xfa00, {{0xa, 0x0, 0x7f, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r1}}, 0xfe40) write$rdma_cm(r0, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0x10) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) recvfrom$ipx(r2, &(0x7f0000000180)=""/140, 0x8c, 0x10000, &(0x7f0000000100)={0x4, 0x9, 0x0, "576a27b0c66c", 0x3}, 0x10) close(r0) 2018/05/01 14:44:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000100)={'icmp\x00'}, &(0x7f00000001c0)=0x1e) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f00000003c0)=0xe8) connect$can_bcm(r0, &(0x7f0000000400)={0x1d, r2}, 0x10) r3 = accept(r1, &(0x7f0000000440)=@ipx, &(0x7f0000000200)=0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000280)={'vcan0\x00', r2}) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r6 = dup3(r5, r0, 0x0) getpeername$ax25(r6, &(0x7f0000000000), &(0x7f00000000c0)=0x10) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f0000000000), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f0000000140)="c4a38148349a00f2e10d643e460f01cb460f218c47ee470f00506d0f350f07266567f2afb9800000c00f3235001000000f30", 0x32}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$VHOST_SET_VRING_ADDR(r6, 0x4028af11, &(0x7f00000004c0)={0x3, 0x0, &(0x7f0000000540)=""/246, &(0x7f0000000640)=""/223, &(0x7f0000000740)=""/114, 0x2}) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x1) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2018/05/01 14:44:04 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2b) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0x38a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f00000001c0)=""/7) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x9, 0x7ed3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1a4860d6, 0x8200, 0x6, 0xb, r2}, &(0x7f0000000200)=0x10) [ 83.513088] loop7: AHDI p1 p3 [ 83.545280] loop7: p1 start 3932285055 is beyond EOD, truncated [ 84.128624] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/01 14:44:05 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000100)=0x40) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x80000001, 0x220200) read$eventfd(r1, &(0x7f0000000080), 0x8) 2018/05/01 14:44:05 executing program 1: syz_emit_ethernet(0x230, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaa0400aa97cf2bb43c40b8080045020028000400003b88909f6634ffaa45bcb26a729e366fc95e2ce9b93cc5ba9de72b2d488d79a55ecaf3cb9cecbc63", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5000000090780000"], 0x0) 2018/05/01 14:44:05 executing program 0: openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x401, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)="6263736630000000000000645ce93900") 2018/05/01 14:44:05 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000040)={[{0x4, 0x4, 0x3, 0x5, 0x0, 0xe2dd, 0x4, 0x1, 0x7fff, 0x6867, 0x1, 0x2, 0xa6ef}, {0x0, 0x9, 0x1, 0x15be4725, 0x1, 0x400, 0x3f, 0x4, 0x80, 0xffffffffffffffff, 0x5, 0x8, 0xffff}, {0x3, 0x8, 0x7, 0x2, 0x3b, 0x100000000, 0xffffffff, 0x80000000, 0x80000000, 0x200, 0x1, 0x0, 0xf1a7}], 0x7fffffff}) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002021900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x800, 0x0) accept4$nfc_llcp(r1, &(0x7f0000000100), &(0x7f0000000180)=0x60, 0x80800) 2018/05/01 14:44:05 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xffffffff, 0x9, 0x401, 0x10001, 0xff}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x9, 0x6}, &(0x7f0000000140)=0x8) r3 = getpid() capset(&(0x7f0000000200)={0x20080522, r3}, &(0x7f0000000240)={0x80000000, 0x6, 0x8, 0x883, 0x82}) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000080)={0x100011, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'dE\x00\x00\x00\x00\x00\x00\x00\x00@\x00'}, 0x2c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x400, 0x97d}, &(0x7f00000001c0)=0x8) 2018/05/01 14:44:05 executing program 7: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000100)={0x5, 0x2}) unshare(0x12000000) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000340)=ANY=[@ANYBLOB="75b00000000000000300000000000000800000000000000000800000000000003c0000000000000006ae000000000000000000000000000000000000000000000000000000000000000000000000000005000000000000000900000000000000001000000000000002007b088000000000000000000000000000000000000000000000000000000000000000000000000200000000000000fcffffffffffffff0300000000000000080209fd00000000000000000000000000000000000000000000000000000000000000000000000051deae43eebb8d8af7d7630f18c50f7f6cacdcb7e004a815990d8c9e77a83cbb0584cef1d2b0b905"]) r2 = mq_open(&(0x7f0000000000)="2d1f05", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedsend(r2, &(0x7f0000e71fff), 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000240)={'veth0_to_bond\x00', 0x4000}) mq_open(&(0x7f0000000140)='j+system$#\x00', 0x81, 0x11, &(0x7f0000000180)={0x8, 0x4, 0x0, 0x9, 0x80000000, 0x7, 0x5, 0x8}) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x408000) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000080)={0xdcfe, 0x29, 0x3193, 0x7, 0xab1, 0xffffffffffffff14, 0x80, 0x6, 0x4, 0x5, 0x9, 0xffffffffffffffff}) mq_timedsend(r2, &(0x7f0000000040), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) mq_timedreceive(r2, &(0x7f0000000280)=""/131, 0x83, 0x0, 0x0) 2018/05/01 14:44:05 executing program 5: prctl$setmm(0x23, 0x0, &(0x7f0000124000/0x1000)=nil) mincore(&(0x7f0000124000/0x2000)=nil, 0x6e1d618312435888, &(0x7f0000d6e000)=""/34) mincore(&(0x7f0000125000/0x4000)=nil, 0x4000, &(0x7f0000000640)=""/4096) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000040)={'team_slave_1\x00'}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001740)=@broute={'broute\x00', 0x20, 0x4, 0x4c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x17, 0x2, 0x0, 'bridge_slave_0\x00', 'ip6_vti0\x00', 'team_slave_0\x00', 'bond_slave_0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @empty, [0x0, 0xff, 0x0, 0x0, 0xff], 0xb8, 0x100, 0x130, [@ip={'ip\x00', 0x20, {{@dev={0xac, 0x14, 0x14, 0xd}, @multicast1=0xe0000001, 0xffffff00, 0xffffff00, 0xff, 0x0, 0xc, 0x8, 0x4e24, 0x4e24, 0x4e21, 0x4e20}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x4, 0x10001}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x11, 0x4, 0x80fb, 'ifb0\x00', 'team_slave_1\x00', 'bcsh0\x00', 'rose0\x00', @random="3a7f3c994343", [0x0, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x4000000000000ff, 0x0, 0xff], 0x70, 0xd0, 0x118}, [@common=@STANDARD={'\x00', 0x8}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x7fffffff}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"ef3595c75f75e56b920ce3034f9e034d8dfa22a04fdba0f8a3da371f2d4a"}}}, {{{0x11, 0x40, 0x9200, 'syzkaller0\x00', 'gre0\x00', 'bond_slave_1\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff], 0xa0, 0x120, 0x150, [@connlabel={'connlabel\x00', 0x8, {{0xfffffffffffffc00, 0x2}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x2}}}, @common=@log={'log\x00', 0x28, {{0x0, "43df9547a262fda95591eb4008cd80a3a8d88b2f80c9f7f77db68d5e41ef", 0x8}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0xdb11}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x19, 0xcbff, '\x00', 'ip_vti0\x00', "6272696467655f736c6176655f300014", 'ifb0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x8000000000000}}}}]}]}, 0x540) 2018/05/01 14:44:05 executing program 4: kexec_load(0xfffffffffffffffd, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)}], 0x1) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) move_pages(r0, 0x5, &(0x7f0000000040)=[&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil], 0x0, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x6) 2018/05/01 14:44:05 executing program 1: 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$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000140)=0x800080001) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xa823, 0x800) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000000040)) r4 = dup2(r2, r2) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/05/01 14:44:05 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101100, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000080)) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x75}, 0x2c) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f00000000c0)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000380)=ANY=[@ANYBLOB="02000000000000000000010000000000f200000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00x\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000017378d367522a1f2c4ec07b1506000000040000ac558faa672a53459d77cff9eafff395fdce2a8202007bf7f9966a42cecaf8bab31c033f9f8c0dc8f4f94bab9e863e0bbeef14a016014eec709110a18159f0819ba2364545a6"]) munlockall() ioctl$BLKRRPART(r0, 0x125f, 0x0) [ 84.374448] IPVS: Scheduler module ip_vs_dE not found 2018/05/01 14:44:05 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1f}, 0x1c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x4000, 0x0) setns(r1, 0x8000000) r2 = semget(0x3, 0x1, 0x4) semctl$GETALL(r2, 0x0, 0xd, &(0x7f00000000c0)=""/160) accept$packet(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x14) [ 84.425757] IPVS: Scheduler module ip_vs_dE not found 2018/05/01 14:44:05 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000100)=0x40) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x80000001, 0x220200) read$eventfd(r1, &(0x7f0000000080), 0x8) 2018/05/01 14:44:05 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) clock_nanosleep(0x7, 0x0, &(0x7f0000011000)={r1, r2+30000000}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000280)='/dev/urandom\x00', 0x200400, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000600)={'team_slave_0\x00', &(0x7f00000005c0)=@ethtool_stats={0x1d, 0x2, [0x1, 0x9]}}) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) personality(0x4000005) ioctl$KVM_GET_DIRTY_LOG(r4, 0x4010ae42, &(0x7f0000000580)={0x1ff, 0x0, &(0x7f00002b0000/0x2000)=nil}) getgroups(0x3, &(0x7f0000000240)=[0x0, 0x0, 0x0]) setgid(r5) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, &(0x7f0000000400)=0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000440)={r6, @in6={{0xa, 0x4e20, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, &(0x7f0000000500)=0x84) tkill(r3, 0x15) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r7 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x400000, 0x0) getsockopt$inet6_tcp_buf(r7, 0x6, 0xe, &(0x7f0000000140)=""/137, &(0x7f0000000200)=0x89) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/01 14:44:05 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x80, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) ioctl$KDMKTONE(r0, 0x2201, 0x0) 2018/05/01 14:44:05 executing program 0: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) recvmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f0000000000)=@nl, 0x80, &(0x7f0000000280)=[{&(0x7f0000000080)=""/11, 0xb}, {&(0x7f00000000c0)=""/187, 0xbb}, {&(0x7f0000000180)=""/201, 0xc9}], 0x3, &(0x7f00000002c0)=""/218, 0xda, 0x6}, 0x1f}, {{&(0x7f00000003c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000440)=""/97, 0x61}, {&(0x7f00000004c0)=""/166, 0xa6}, {&(0x7f0000000580)=""/252, 0xfc}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000000680)=""/187, 0xbb}, {&(0x7f0000000740)=""/99, 0x63}, {&(0x7f00000007c0)=""/235, 0xeb}, {&(0x7f00000008c0)=""/1, 0x1}], 0x8, 0x0, 0x0, 0x6}}, {{0x0, 0x0, &(0x7f0000000e40)=[{&(0x7f0000000980)=""/155, 0x9b}, {&(0x7f0000000a40)=""/123, 0x7b}, {&(0x7f0000000ac0)=""/47, 0x2f}, {&(0x7f0000000b00)=""/64, 0x40}, {&(0x7f0000000b40)=""/121, 0x79}, {&(0x7f0000000bc0)=""/153, 0x99}, {&(0x7f0000000c80)=""/195, 0xc3}, {&(0x7f0000000d80)=""/147, 0x93}], 0x8, &(0x7f0000000ec0)=""/100, 0x64, 0x4}}, {{&(0x7f0000000f40)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000000fc0)=""/193, 0xc1}, {&(0x7f0000001200)=""/224, 0xe0}, {&(0x7f0000001300)=""/234, 0xea}, {&(0x7f0000002640)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/106, 0x6a}, {&(0x7f00000014c0)=""/235, 0xeb}, {&(0x7f0000003640)=""/101, 0x65}, {&(0x7f0000001140)=""/25, 0x19}], 0x8, &(0x7f0000003740)=""/146, 0x92, 0x3}}, {{&(0x7f0000003800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001400)=[{&(0x7f0000003880)=""/233, 0xe9}], 0x1, &(0x7f0000003980)=""/164, 0xa4, 0x71}, 0xfff}, {{&(0x7f0000003a40)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000003ec0)=[{&(0x7f0000003ac0)=""/195, 0xc3}, {&(0x7f0000003bc0)=""/219, 0xdb}, {&(0x7f0000003cc0)=""/125, 0x7d}, {&(0x7f0000003d40)=""/96, 0x60}, {&(0x7f0000003dc0)=""/105, 0x69}, {&(0x7f0000003e40)=""/66, 0x42}], 0x6, &(0x7f0000003f40)=""/217, 0xd9, 0x2}, 0x6}, {{&(0x7f0000004040)=@llc, 0x80, &(0x7f00000044c0)=[{&(0x7f00000040c0)=""/98, 0x62}, {&(0x7f00000015c0)=""/9, 0x9}, {&(0x7f0000004140)=""/32, 0x20}, {&(0x7f0000004180)=""/203, 0xcb}, {&(0x7f0000004280)=""/191, 0xbf}, {&(0x7f0000004340)=""/120, 0x78}, {&(0x7f00000043c0)=""/249, 0xf9}], 0x7, &(0x7f0000004540)=""/210, 0xd2, 0x2}, 0x1}, {{&(0x7f0000004640)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000005ac0)=[{&(0x7f00000046c0)=""/55, 0x37}, {&(0x7f0000004700)=""/241, 0xf1}, {&(0x7f0000004800)=""/255, 0xff}, {&(0x7f0000004900)=""/171, 0xab}, {&(0x7f00000049c0)=""/240, 0xf0}, {&(0x7f0000004ac0)=""/4096, 0x1000}], 0x6, &(0x7f0000005b40)=""/177, 0xb1}, 0x70}], 0x8, 0x20, &(0x7f0000005e00)={0x0, 0x989680}) r1 = openat$cgroup_ro(r0, &(0x7f0000005e40)='memory.events\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000005e80)=""/34) openat$vsock(0xffffffffffffff9c, &(0x7f0000005ec0)='/dev/vsock\x00', 0x0, 0x0) recvmmsg(r0, &(0x7f0000001480)=[{{&(0x7f0000001180)=@alg, 0x80, &(0x7f0000001400), 0x0, &(0x7f0000001440)=""/21, 0x15}}], 0x1, 0x40000061, &(0x7f0000001600)) 2018/05/01 14:44:05 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x80000001, 0x80) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000080)="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") r1 = getgid() setgroups(0x6, &(0x7f0000000000)=[r1, r1, r1, r1, r1, r1]) 2018/05/01 14:44:05 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x10010, r0, 0x0) r1 = socket$inet(0x2, 0xa, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x5411, &(0x7f0000000000)={'veth1\x00'}) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000100)) keyctl$join(0x1, &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}) 2018/05/01 14:44:05 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) syz_extract_tcp_res(&(0x7f0000000100), 0x9, 0xfff) r1 = semget$private(0x0, 0x7, 0x25) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000040)=""/172) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2000007) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000000240)=""/254) 2018/05/01 14:44:05 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x200, 0x0) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f00000000c0)) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x89f5, &(0x7f0000000100)={'eql\x00', @ifru_data=&(0x7f0000000080)="c77f5feebefea3d757ea33a18bec09c71330a50eed729f9fbfd61d8c96ec238d"}) 2018/05/01 14:44:05 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000ac0)={&(0x7f0000000700)={0x10}, 0xc, &(0x7f0000000a80)={&(0x7f00000009c0)=@updpolicy={0xb8, 0x19, 0x303, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0xa, 0xa0}}}, 0xb8}, 0x1}, 0x0) 2018/05/01 14:44:05 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) write(r0, &(0x7f0000000000), 0xffa2) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000000)=0x8) [ 84.694404] syz-executor2 uses obsolete (PF_INET,SOCK_PACKET) [ 84.782970] Unknown ioctl 8841 [ 84.790847] Unknown ioctl 35317 [ 84.794870] Unknown ioctl 8841 2018/05/01 14:44:06 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000745000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001300)={&(0x7f0000000080)=@can={0x1d}, 0x80, &(0x7f0000001280), 0x0, &(0x7f0000005000)=[{0x38, 0x0, 0x0, "0f49f902f61dbd2e82745006cd79b2a0e46fce465d73862aec7428897a2407d34fa4352bee790e31"}], 0x38}, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000008000)}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40000, 0x0) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000000100)={[0xf000, 0x0, 0x3000, 0x6000], 0x80000001, 0x21f2a3c3a58ba8dc, 0x3}) 2018/05/01 14:44:06 executing program 0: r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x68042, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000db6ffc)=0x20102, 0x4) fallocate(r1, 0x0, 0x0, 0x9) connect(r0, &(0x7f0000000040)=@nl=@unspec, 0xc) sendfile(r0, r1, &(0x7f0000af5000), 0x10001) 2018/05/01 14:44:06 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x0, 0x2, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd}], &(0x7f00000006c0)='GPL\x00', 0x0, 0x98, &(0x7f0000000700)=""/152}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x9, 0x2, &(0x7f0000000440)=@raw=[@alu], &(0x7f0000000480)='GPL\x00', 0x0, 0x88, &(0x7f00000004c0)=""/136}, 0x48) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x90600, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x8, 0x0, 0x10003, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000080)={0xffffffffffffffff, r1}) accept4$packet(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14, 0x80000) connect$packet(r0, &(0x7f0000000200)={0x11, 0x1f, r2, 0x1, 0x4, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/05/01 14:44:06 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x240, 0x0) fallocate(r0, 0x1, 0x0, 0x401) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000300)={'tunl0\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x1}}) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x11, 0xe, &(0x7f00000000c0)=@raw=[@generic={0x7fffffff, 0x8, 0x3ff, 0x4f}, @alu={0x7, 0x7f, 0x7, 0x7, 0x4, 0xfffffffe, 0xffffffffffffffff}, @ldst={0x3, 0x0, 0x2, 0x4, 0x6, 0x6, 0x10}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, @generic={0x100000001, 0x100000000, 0x7, 0xffffffff00000000}, @generic={0x0, 0x5, 0x0, 0x1}], &(0x7f0000000140)='GPL\x00', 0x0, 0xcb, &(0x7f0000000180)=""/203, 0x41f00, 0x1, [], r2}, 0x48) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000003c0)=""/79, &(0x7f0000000000)=0x4f) sendmsg$nl_generic(r0, &(0x7f00007dcfe4)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000007000)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000033d4537b3c14c2b90000801f000000"], 0x1}, 0x1}, 0x0) 2018/05/01 14:44:06 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000004, &(0x7f0000000000), 0x2) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2000, 0x0) 2018/05/01 14:44:06 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") writev(r0, &(0x7f0000002b80)=[{&(0x7f0000000380)="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", 0xfb}], 0x1) r1 = getpid() ptrace$getregset(0x4204, r1, 0x0, &(0x7f0000000480)={&(0x7f0000000780)=""/221, 0xdd}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xffffffffffffff39}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x6}, 0x8) fcntl$setlease(r0, 0x400, 0x1) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) syncfs(r0) recvfrom$inet(r0, &(0x7f0000002c00)=""/74, 0x4a, 0x100, &(0x7f0000000600)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_mount_image$ext4(&(0x7f0000000300)='ext4\x00', &(0x7f0000000340)='./file0\x00', 0x3ff, 0x1, &(0x7f0000003040)=[{&(0x7f0000002d40)="68059f598568a5eca43c6164cba05c427fcb3096237647c0a7362c2ce459fc2908210f2bb3b61cdfda95d51fdc8c4aae822325f31388e1d8764f3c2caf45b851b14f1ee52ccc3bbd2de49526b9c396d9d8e1a924b4dd04c17d045bc23eeeb18f32d5954a929a5eeb3ab0dda90ae6ff2a54ba3ee587987f1c5e566985264aee3c74a4e81f40d6315f2cc4aded2cd4632f0e1e673fda263e95fc41da95de9b3d92a283da978b1999cafac61700e416", 0xae, 0x100000001}], 0x4, &(0x7f00000030c0)=ANY=[]) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) 2018/05/01 14:44:06 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009d8000)='/dev/sequencer2\x00', 0x20002, 0x0) write$sndseq(r0, &(0x7f0000fa5000), 0x0) read$eventfd(r0, &(0x7f0000000100), 0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{}, {}, {}]}) read$eventfd(r0, &(0x7f0000000000), 0x8) 2018/05/01 14:44:06 executing program 1: setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x32, &(0x7f0000000000), 0x4) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x8, 0xc000000}, &(0x7f0000000180)=0x90) 2018/05/01 14:44:06 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) fgetxattr(r0, &(0x7f0000000000)=@random={'user.', "73656c696e7578776c616e31216d643573756d5e296574683026707070307d27e000"}, &(0x7f0000000080)=""/67, 0x43) bind$inet(r1, &(0x7f0000000040)={0x2, 0x1004e22}, 0x10) 2018/05/01 14:44:06 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000540), &(0x7f00000005c0)=0x80, 0x80800) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000600)=0x4) link(&(0x7f00000001c0)='/\x00', &(0x7f0000000040)='./file0\x00') mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nilfs2\x00', 0x0, &(0x7f0000000140)="b36b2a4e066fe1eac6102eed0257601ee73f637a53730089c658eb692583b14a82033061046d8d7e80a6cdd4365814a7a729a497fa7856066c6b79f34a98d9e30ec188980dc673ce2bdb7963d4e985283b4004df772d32f9") 2018/05/01 14:44:06 executing program 5: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x81371}) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x20000) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) bpf$PROG_LOAD(0x5, &(0x7f00007c9000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="005500000000000000000000e1830000009500000000000000000000000000000000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f000000a000)=""/195}, 0x18) 2018/05/01 14:44:06 executing program 1: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400001, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000080)={0x7, 0x0, 0x20, 0x5, "0d831ca1e413b030ac921dd3e538b32d80e6878313ae650c1d46316827d38c933ecc0780c7e3c4066a975bf2", 0x8}) mmap(&(0x7f00006a7000/0x4000)=nil, 0x4000, 0x1, 0x20008031, 0xffffffffffffffff, 0x0) munlockall() io_setup(0x0, &(0x7f0000000000)) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f00000000c0)=0x8) [ 85.594102] binder: 6936:6953 transaction failed 29201/-22, size 3367881038792050959--6867292560305392510 line 2971 2018/05/01 14:44:06 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x0, 0x2, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd}], &(0x7f00000006c0)='GPL\x00', 0x0, 0x98, &(0x7f0000000700)=""/152}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x9, 0x2, &(0x7f0000000440)=@raw=[@alu], &(0x7f0000000480)='GPL\x00', 0x0, 0x88, &(0x7f00000004c0)=""/136}, 0x48) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x90600, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x8, 0x0, 0x10003, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000080)={0xffffffffffffffff, r1}) accept4$packet(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14, 0x80000) connect$packet(r0, &(0x7f0000000200)={0x11, 0x1f, r2, 0x1, 0x4, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/05/01 14:44:06 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x240, 0x0) fallocate(r0, 0x1, 0x0, 0x401) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000300)={'tunl0\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x1}}) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x11, 0xe, &(0x7f00000000c0)=@raw=[@generic={0x7fffffff, 0x8, 0x3ff, 0x4f}, @alu={0x7, 0x7f, 0x7, 0x7, 0x4, 0xfffffffe, 0xffffffffffffffff}, @ldst={0x3, 0x0, 0x2, 0x4, 0x6, 0x6, 0x10}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, @generic={0x100000001, 0x100000000, 0x7, 0xffffffff00000000}, @generic={0x0, 0x5, 0x0, 0x1}], &(0x7f0000000140)='GPL\x00', 0x0, 0xcb, &(0x7f0000000180)=""/203, 0x41f00, 0x1, [], r2}, 0x48) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000003c0)=""/79, &(0x7f0000000000)=0x4f) sendmsg$nl_generic(r0, &(0x7f00007dcfe4)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000007000)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000033d4537b3c14c2b90000801f000000"], 0x1}, 0x1}, 0x0) [ 85.655073] binder_alloc: binder_alloc_mmap_handler: 6936 20000000-20002000 already mapped failed -16 [ 85.695459] binder: BINDER_SET_CONTEXT_MGR already set [ 85.713115] binder: 6936:6953 ioctl 40046207 0 returned -16 [ 85.736817] binder_alloc: 6936: binder_alloc_buf, no vma [ 85.742593] binder: 6936:6959 transaction failed 29189/-3, size 3367881038792050959--6867292560305392510 line 2971 [ 85.756227] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 2018/05/01 14:44:07 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0xa) syz_mount_image$jfs(&(0x7f0000000140)='jfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000580)) 2018/05/01 14:44:07 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000000600)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000540)=[{&(0x7f00000000c0)=""/145, 0x91}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/28, 0x1c}, {&(0x7f0000000280)=""/127, 0x7f}, {&(0x7f0000000300)=""/81, 0x51}, {&(0x7f0000000400)=""/21, 0x15}, {&(0x7f0000000440)=""/10, 0xa}, {&(0x7f0000000480)=""/182, 0xb6}], 0x8, &(0x7f00000005c0)=""/12, 0xc, 0x80000001}, 0x40000000) close(r0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000640)={0x0, 0x7}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000006c0)={r2, @in6={{0xa, 0x4e20, 0xfff, @empty, 0x101}}, 0x9, 0x100000000}, 0x90) sysinfo(&(0x7f0000000380)=""/110) [ 85.847873] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 85.936283] binder: undelivered TRANSACTION_ERROR: 29189 [ 85.951062] binder: undelivered TRANSACTION_ERROR: 29201 2018/05/01 14:44:07 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000031000)=@mpls_newroute={0x24, 0x18, 0x21, 0x0, 0x0, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0xf4}]}, 0x24}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000100)=0x68) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x880) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000040)={0x1fffe, 0x3ff}) 2018/05/01 14:44:07 executing program 1: clone(0x0, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = msgget$private(0x0, 0x48) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000000)=""/234) setpriority(0x1, 0x0, 0x0) 2018/05/01 14:44:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000a94000)='ns/pid\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000240)=0x0) syz_open_procfs(r1, &(0x7f0000000200)='auxv\x00') 2018/05/01 14:44:07 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={r0, 0x0, 0x4000000000000001, 0x0, &(0x7f0000000000)=[0x0], 0x1}, 0x20) 2018/05/01 14:44:07 executing program 5: r0 = syz_open_dev$loop(&(0x7f00000002c0)='/dev/loop#\x00', 0x553d0000000, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x28a040, 0x0) getcwd(&(0x7f0000000300)=""/197, 0xc5) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, "4134e475824fbfaeefb278580e4aedd886c0b629cd32c56ebff94329c3a32a4b8c171676b94083085709923fd77ead8ca0073183b09c62b90673944ded2f276e", "49710f9d865ae1e1c7c5bd92a1b9375555874f087c556b616155647a2732f399", [0x0, 0x3]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000500)={0x0, @in6={{0xa, 0x4e24, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x777}}, 0x6, 0x0, 0x20, 0x2, 0x10001}, &(0x7f0000000400)=0x98) 2018/05/01 14:44:07 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB='9?\x00\x00\x00\x00\x00\x00\x00'], 0x9) 2018/05/01 14:44:07 executing program 3: clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000002680)) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) recvfrom$unix(r2, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x8) r3 = getpid() r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f0000000280)=0x20, 0x4) fcntl$setown(r1, 0x8, r3) kcmp(r0, r3, 0x3, 0xffffffffffffffff, 0xffffffffffffffff) fcntl$setsig(r1, 0xa, 0x12) r5 = dup2(r1, r2) tkill(r0, 0x16) exit(0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000040)=0xe8) fstat(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_mount_image$minix(&(0x7f00000009c0)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x4020, 0x1, &(0x7f0000000040)=[{&(0x7f0000000900)="200010000500010005000000001c08108f13", 0x12, 0x400}], 0x3, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x0) fchown(r1, r6, r7) open(&(0x7f0000363ff8)='./file0\x00', 0x200000, 0x0) 2018/05/01 14:44:07 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$KDDISABIO(r0, 0x4b37) mkdir(&(0x7f0000000040)='./control\x00', 0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000002c0)='./control/file0\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x1000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000100)={r4, 0x7f}, 0x8) [ 86.705480] netlink: 'syz-executor7': attribute type 26 has an invalid length. 2018/05/01 14:44:08 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040), &(0x7f0000000080)=0x8) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000769f0f)=""/241, 0xfffffffffffffdd4, 0x0, &(0x7f0000497ff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x4e) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x200, 0x2000) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f00000000c0)) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e20, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x7}, {0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xa}}, 0x400}, 0xffffffff, [0x0, 0x8517, 0xdb, 0x9, 0x3, 0xbf7, 0x8000, 0xd32]}, 0x5c) shutdown(r0, 0x1) read(r0, &(0x7f00000001c0)=""/252, 0xfc) recvfrom$inet(r0, &(0x7f00000004c0)=""/149, 0xfffffffffffffeaa, 0x10101, 0x0, 0x0) 2018/05/01 14:44:08 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065000)={&(0x7f0000000000)={0x10}, 0xa, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1}, 0x0) 2018/05/01 14:44:08 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="632e438e0000d48d62fc000000000000000053aaeacf443b9bf48de7a311d46c05cd097472298753ada9847d84da8082cc8e5fb6d0fe96b05f7586d3a141e9157238d5eaa928ed25924ede518c0150d27a66797af0673192a9444e865477501db7b0325fa8c1c2a36dc9e2ac235691054bebb581160bf116365fdc88b8fee341f2eb638fff3c22ca2424e2db488e6087db5a947408b6c76658cad0a9c224381a3450dc02cda1205eec4e80cf95e59ea70ea7b65fdfc1a859c0c92240fe2b2c258dcd56c9ef9bc964a5870c469fb5a14fe804b4f46723ee7d0200a95f4da89baadc7991d63ac22565329430f9605b898d032e0b1e6a2ba54d7710377af37a402e1c5381a3b951ac936850fe94077c98ac45c54eb885cf17facc981f548bb51ec1c75c8128ff2c9dc97f4108e3c16bb6be6b0890345c06b259ed935104d7d053fb125b2900000000000000000000000000000000000000000000000000000000000d7067671beb47daf6852a5cd107c6a2260f7df3ff62f5939832a273a8df63fb348184256052ae235719e4f030a0124254f2c1041a1ee4540ef0deced0845288457265656c60c1b41f5985e5cf315bf0d0aa88d305d15eba744634230385f00cfe05c950ff6180f7a355152d4360eeeb2a0dfe5d17e5d4d8158948fdf3b3fb4d4e352f8d801326613da1275697b206a91625bfeba8d1cd093393e61decbdf90de4d82a03e6269bd91882015fddccb882262374cf8b6d9ef09c274a59c0823dd7d23e3a03d3b0ab85bf0632d85aea8470d0229d3d5a88fa138ff039ae60fde56b507e6b4ac5286c61368114020c090a6f70187bea6c72af2210ca1fde1052d523d9f9fff9f4bf72a53037130ae4b8170272e8c1deb952d8e3d5204f2b2ee7235628756b3df73a160e76345b56d4281b6eceae8b75387bb547806f278e94e93b33c7"], &(0x7f00000000c0)=0x96) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x7a0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xc0}}, [0x4, 0x3ac, 0x6, 0x4, 0x6, 0x8, 0x6, 0xffffffffffffffff, 0x0, 0x0, 0x71a, 0x8001, 0x6, 0x1, 0x2dc]}, &(0x7f0000000200)=0x100) close(r0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000f33000)='/dev/dsp\x00', 0x22002, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00003cbff4)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') writev(r3, &(0x7f00004e7ff0)=[{&(0x7f00002ab000)="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", 0x1000}], 0x1) 2018/05/01 14:44:08 executing program 0: r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x4, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x29, 0x4c, &(0x7f0000000040)=0x6, 0x4) [ 86.761169] netlink: 'syz-executor7': attribute type 26 has an invalid length. 2018/05/01 14:44:08 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8408, &(0x7f0000c81ffe)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)="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") getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000380)={{{@in=@rand_addr, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000180)='./file0\x00', r1, r2, 0x0) getdents(r0, &(0x7f0000000200)=""/223, 0xdf) 2018/05/01 14:44:08 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x10, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="85000000000000003c000000000000e39500000000000000"], &(0x7f00000000c0)='GPL\x00', 0x1, 0xf2, &(0x7f0000000140)=""/153}, 0x48) r0 = getpgrp(0x0) ptrace$setopts(0x4206, r0, 0xfffffffffffffdae, 0x60) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x1008200000, 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/softnet_stat\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000300)={'vcan0\x00', r2}) [ 87.563105] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 87.583895] minix_free_inode: bit 1 already cleared 2018/05/01 14:44:09 executing program 7: r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/01 14:44:09 executing program 1: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x0, 0x3) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="7f454c46000000000000ffffff7f0000000000000000000000000000000000004000000000000000000000000000007ee886f3709cdf2ce70c56a48f9d0000000000000038000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x78) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="778c2f4bedf3558dc58a27", 0xb, 0xfffffffffffffff8) keyctl$revoke(0x3, r1) 2018/05/01 14:44:09 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000480)='/dev/audio\x00', 0x2, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) ppoll(&(0x7f0000346fd0)=[{r1}], 0x1, &(0x7f000097d000)={0x77359400}, &(0x7f00001b1000), 0x8) ioctl$int_in(r0, 0x5473, &(0x7f00000000c0)=0x5) read(r2, &(0x7f0000000000)=""/72, 0x48) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000000200)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000240)={'vcan0\x00', r3}) 2018/05/01 14:44:09 executing program 0: r0 = socket$inet(0x2, 0x0, 0x20) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000004880)=@broute={"62726f7574650500", 0x20, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000000000), &(0x7f0000000240)}, 0x78) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x200, 0x0) sendmmsg$alg(r1, &(0x7f0000004640)=[{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000080)="62b6f31f2eb794e9d1509d2f0bcaea97656cd09767bac9a8b635bbeeb05dbbc11c80b0", 0x23}, {&(0x7f00000000c0)="97d7bed900f6bf217717963a", 0xc}, {&(0x7f0000000100)="66a7a32637264797a4d78859a7c979fd36a5ff512f7994b16da2cac2ff1a0dff782e5417f0e88c753df44f05d74c24b8a1b514b00c499fa44793ac49365e2fbd89a3d6de73c64cb190325e10c9390156f932b658e82b0354d3c5dce7c82c7e65561286ce18f86838ce3902033cf5cae395060a7e6fe6c02241a5f31d17571fd2501b8328f7e4f94cecda4802", 0x8c}, {&(0x7f0000000580)="bed865", 0x3}, {&(0x7f00000005c0)="adc12e1d4b94d0cc19b40692f3314d0f1691eecbc192a0bbad675484837eb4db8198808d9adccd11ab9846dcb68d113b6f80cb332d5d0a7c83954a08bbeb133c00a1f89a59a0f05609258dea023e08e8d7380bc118b84f28ae4276d7981c8eee11953a790896f92e101cda8696f2351a70c82975b017dd527be5e0201f6d6f09c230a746de62d9961ed290c39bb408", 0x8f}, {&(0x7f0000000680)="bfebe98f260a1ea811a8f30637a3209a171493ab66e283fcc6897cc5bbefceead73d4f0c0dcd1908dec4e1a01a93f2e649d3fac78480a432eb52945548604b797aac1a9f21528b67edf1965a5c44e498ec3a4a887568320a3de923cc46ac8b071ac0f094e75ada0d0c9e5f907e5d89089993257e875dc6afd4a0f8f883141ff6a0cb8a357549e56aeecaf3513ef277ba478c0eabb90e44fe6cb02e70c4dcdde71b93ca3d2876af28dbedc5dca20443a607e711a5792b6ba6866d4c3360b3d3e830a3610a3780ea87d028b29c71da7ca85eba0ce91bcc59b9a6323042", 0xdc}], 0x6, &(0x7f0000000800)=[@iv={0x28, 0x117, 0x2, 0x10, "8d22d8a75bf81decf4c7d66482b3fb46"}, @iv={0x28, 0x117, 0x2, 0x14, "9bb04a38b787bb58c9432e25d321debf892137ba"}, @iv={0x98, 0x117, 0x2, 0x83, "e2c96b9d1cad1088189af0f5b50e7d798b6ef16dc8504cd0825bc39e4519473af3d152c68cc4d8330e2d84e4b04215514847beba2a0c906a9e9f0dda4cfc654fcafb48b17af30f5d8841eb158a82faf10e89b05bd58078b0877dc46d0a5761a2c4825b5c9851b964382893a4106b3b5be933553cfccee545b5b0e66e90e8d6f6f12b39"}, @iv={0x38, 0x117, 0x2, 0x22, "a41f5efa5231ae976c304a64c5c190b3afc5dde4bc1181f33793c476cf5b4ccddbb6"}, @iv={0x30, 0x117, 0x2, 0x1b, "94c780fbc016f7262d3b8b0134fd7fc22e80aa4446b2a4f0619417"}, @iv={0x110, 0x117, 0x2, 0xf6, "db03999f8d631ce4e981f10d97297b9e89d679c00d2bb5aef6eb7644a39e27ffa6b9079063c9aa55e89ff134c679f4d01f1734e083c043a66c0644d01d6e7b7fafe02a5c486b8bc2eab243d6286f284067c39e382ce61696195c030203ca55667c89d3ba1f9fdd2d28ecc38fb639884bec80ffc9906335bfb85081ebd1536fcd78352bacdcbf0004d32f247165dc9e83935f942633750128b2a94a72e91323166a00c13493d3275db4514534d5a1c57205419c83d44ddc767c263b85cfc9adca3655185ae27c2b3f5176b3e7b43d4440b185b91ea02dc78c8e485dadcbfe383a4616c64f6b1704d97002d7750dbe709d66bd29a065df"}, @op={0x18, 0x117, 0x3}], 0x278, 0x20004004}, {0x0, 0x0, &(0x7f0000000b80)=[{&(0x7f0000000a80)="c6c3e7025fa182633fc06e876a81b45ad7613c389aa6d534adced5e6703b9b7a8bd4d292d76edb507556e2e27e29a54d5a2c46f81bd81f6efc8bbeba4ed0f3a45a3fef74737e79b2ff9a68fb85fa07fd9c675aa1903458440dc07c456a5c28268cc57f139026a3fcc274a7c0aee77642afdce80956294d23fb37b8b7514cbcff02e776540db012f8eeb0f0ac355fa1ca70714bd282eef538738815a2a4ac006f1a1f719bbfb9967fd90945da7bcec6f9b07add090d09b0f2f6eaf1df9825962334375148163a674cd7", 0xc9}], 0x1, &(0x7f0000000bc0)=[@assoc={0x18, 0x117, 0x4, 0x7fff}], 0x18, 0x4}, {0x0, 0x0, &(0x7f0000000cc0)=[{&(0x7f0000000c00)="2bc6103b19913c503de91ddd267b86b5ffb4201db10ddb8734cd9a282e72f698310bcd94dcc1c8bf94b07dfcac15662fa2c9d759d81693680333cb09a77f007db6706e05f39acb192098f1efe85f84baf0be50c91e0300124ae620a06e8e7abf6c0a1d62dd3f409d738768d2fa4fd69f302a0b68fe94829794bbd306c2617454b6983af55ea1", 0x86}], 0x1, &(0x7f0000000d00)=[@op={0x18, 0x117, 0x3}], 0x18}, {0x0, 0x0, &(0x7f0000002140)=[{&(0x7f0000000d40)="8089701f0b1f12020923b1b8254ab6c9050a89593c5ee2a010af834af96c3b2f183b7794f2280646b793c3882fc2d9180d3818c1228c7db4477441ab2f5cfb12c04288ba431acc1d22756614201209adc3647a59fbefe67309934295549c73f6b38242cee44e73b622229b8507e08203bc7dd3c0361b56ac755783959558e6bfed43b11abaeef9885c07f14a91f0b5c0e8b4f1d96a8fd87a026fc9f3e4fcd9cd8ea2e2b93744e6d0364dc559df9c85ba23b9d60456e4dfb61a7f46ebbfb1036f8f0e32bb2759617d45bcee209acad0b70ebbe022dd7014215b2d5ede2be07d95ab8241697eb51ea14e3783790b31e6a12d2b0a3c5e485b7bbe33a845c5b414241fa47712fcb651bac60f98a04080b0f06df1c50b9a96f3e595e1918d089ba098ac84342fa6978b29992b87a2b8f6f8faea660b6a384c67f5bb2b113c3b2e5c4113923320bebff3d756d8a899f03c1d78572b9fb1e1cfe04c31b29b0a11e287b06d724bf09baaccce7c5fbc90b950d42bad04cffecde735ea0a2fd2ad7ef59072b0f2dd748ba78da27ef74579cd09e1fb6291f0b28ad40e6b241cc087c96bf9fa9a6382b7d21b0ab5830f7879e6dbe6cbac27c778dc6c7c37184c872da6b6ac26cfe3eb1e2bdee7d15d10900c71eb7713aba9a06f0c64437f5a6c3874d5997ef1d5bfc9bca9123eae4a8a9f55765cec4b2a8844092912659c9efb4ce9a9adfbbdfb05429ea5617b268565b2a8c27b258329133f422c1d4e43aaaf6f1c5a313e01ba8bf4c51de47c148503700b4d75a5befa8ac375cc191ef3fb937b5d41e8200362e9fa8e02cd083afc7e8d8690f1c69636723412103d4d68c921e47b7b0bc29d01c74aaad0f3d2ea6fe36ac054c8ac8cbbf7cc884f7e4bdc7dffaab6fdf580ec672599c126d32eed7dcdb8026f570e9daac8b30000085bd416bfa374d5c91ba23eea4c33cc56f130e18a31e19ad319bd5f14bc7da7b88e1449c5a5cd1659d19a4eeef6acc750229e5ab4d28f0e28ba69a4a2a32239828b5d28e1a5266557ab65575dc35a5d06eca0864cb6c9648b5966a6c699344c828c401e147e84524f297bed0d417b4e10e29ce964542c862e681f76d20a9882851896a5cb507259c6ebb4925ccf669c8d9a940098cf09e62be94dbd9aaed2353206d841e4e19becca0a51413bf4412aebbb6d2b7f0d868f288a4d2e6d2559d65d49c66ea4c3533ba416e63bae8431c862f8137762c225fb2cfc308ec6d3e441c4d867cc0070735bf5615811ef26731fdaa8e50805a263acf5ef6a527390d20e8dc9ea188f0af330cc982230dee871bff4e0b1adbe5993b0f24172cddd9c2d03ada223e27c9443c421838730ab04582873870b7406565f1eeb857f9f1dedc393fc3a2cce2d6150849f9b6a5b81172ec9c7240a556d5a732f46530df6480f4e2e6b7110bd47d47f355e86f4ca287e6b4f56381050968e645f381bd6a3b5851de7ca47fbe97192fbe23255370262f036776a5675a736d8c25ed1da975d32cbdbcbe00df500380da5a3641dbe0d865758e474e05062e13a57f8d81535d985451e548f8859687768b6348ae58653700bcbba5283ce2b214d86ce602840fa7af0b04e16a5a2c2e67e1d573a2db6bc838bf1c9bed85d6a3c0cbde801b35ce3d464f38d3ecea4798363e44bcdf852534d0192a016c8c568a5169ae5f763cf9464f0f9af0c5caad3913ad49f7390433a18886c20d59712064d3ce80c70ae3e7efd3454d77350050b1ebc53559ed7eda538df1396c2eab7fa872fd1a8933c46330e821836249c3acaf8e2303d4ae892f8437cdca5209b539bef286e524e1ce60987a62524dd6b81d6f664a5be31d36ac499614d6d0969a2afbb00a0249d9cfadaa6842ab802c77f574d5c3d1a093732f4218d29e1b7809441b6027231fdcbc384a6baa3da71b5fe65e0658ca7225403421a00932e372c71bdbda3eee59daa5c585d098e50d3e8299a7c93a74dba15ba9dc9e18d3ee8aba63b92f065494088ea516a55c123cf961a424cd8f988f352f498d7168fdf48abf923860af20cd61a27bf79a6d8f0e9dd36692bf8513ffbde9e7d1996b85ca720d30c95b736009ba31f0a0dfcc931f93d641377c198de6dc9bf2ea470532f7f58580aad81694845092960350beda060ac0247057a609d41b66d241c80410c16d649f9238c92237fbcb67094707f8947447ecf2f32ed90d6d54d910edfcf99abe8df882c56829044b17287b15cf549a83637cf110c853fbf07f87bf2d44df1dc0d1dedb1c08b836e172e7a0370bb9453c83edc153637d0b7f295ec021109fa12820695f445c4c5c3f8f7b8c838e85d763315e34fb986213bd5acbe499380f8a7499060723ff279275173ec68a4ac6d4cdeabde483894c966fe9571a8c33a360420f9fb7ca4d0d29d292c7addf56b1f67a214708b3d3f7cf25c6e97ca44612b74b80857b6b2c7b1673cd8196ecae4cf024ae2ba8ab30e712e5160a295ffc6870957a7a01f34a99991c9ac949398fd91fd24d2db6d92cd3641975d7762c7ab03692514a85d9f605801104ad21415304e69c0a9db33f72c06b3c2f6cef8019154215a4acc0c183f5e3f15534ac562b743e9b0f4fe457fab21673156ab66c5f3b7345f31beffe2b5197c063b07fd0a0b728d17d716cfe2fed56c001071f6e015dc30a6632d04848886ed9efb1c922835e7659458fcfa9904f5982dbd901915a6f1c618e2d1e3f0dd23bd35b05242734c83c026a0ddbcaf5afcb059459479928564eee01f61e0ba69919529823b2b4b9daceb0385da60084cf226a06b467a7123a24bd85fd1147a23dc264eb4cba1589534149d5285eb5eff82c721d9a2fafb09cd7aa88674aaeffc4ef918a2cbf85723951e2399f47818bc9dec866184ab2277453df64758e6609fa4516856d71d3bb795e09f8e40a1aedf5b37a08e6468cd72d76e3ccd3f926af8c7a9d2cc04cbc1328b91856dc18da4f6ac27ff43f8ba1991379b41baa180aec8f02a91918bb65466536337a736395f80f6cfe92a57873f172248d710fba262057d922270a4e275695d20af759360f2145f5c3b2f09fc62c1e1d0451c85527d2948a60bb56fed0f5f4e28fee7f4de682f9d2bb6b1a22790652890dd13529e4833c814ded349053526d82c2dbc3597188b21842b15854d3446b02ef199792025ce10ea1d59347f63ce99d561bcaf8a9b9c5eb1d30cfd5f21513c7da4fdc4c5ddd727d33a0e4246a76955ac2686cfad3fb9624d8e894b8e338d28b6171f159949ea5ac618003e791641dee75167d39625dc9100bf00201b7f662c4de9f745f3696046980fb9fd2e4d9d742150f757f2a1db26190a75620491493ce239268cf6363e8875d494d790b8ab8e5b6e1d28344ee509888808f4526257cf7878df04d699b882071abc3f6db78d80e3f1b244f2cf68b94089f169a674ca8bb76b7b81aca0505474b085f56bb4a5ab91c4446105fe9e9179fdb61c34e1c693ae5abde6d79382aca367bda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0x1000}, {&(0x7f0000003440)="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", 0x1000}], 0x4, &(0x7f0000004480)=[@op={0x18, 0x117, 0x3}, @iv={0xa8, 0x117, 0x2, 0x8e, "a8525d02f68fe875ab5804bb0a67d0f4977ca68d25bc15d3b443186b220c497cf9a56d38cfe03932837db891c32754c4b0123c4e2e9d3347e99910a173c406745b1dd4343822346409e4f4941370300ac003169703b5515fed09c48e5140d9fc985b36e9dfc2b0af8723c55747fe39deb39abf615bd27c0e411c0131e993416fd0ee4ed52f0c37b96fd0df99de60"}, @iv={0xc0, 0x117, 0x2, 0xab, "8a61f32ec5773e3eb57ba5b64f365f357ad58102c8f5bbb03d010583e0837007d16a9bb10f0f4df02aab3141dba0d6c43689373230a79ca5c7edb6bb66e11276fa82947bd178c95b1e7c20ca23c9a9f363dbce4f8326a8a82a487c87007d757c6c06a7c36ebc6fdb4746c8c98c5b84b44f5735763b09351a37fbdbf597dd4fb24d346eeca9df576358eb98af81545e103fc62c1db5d652ddc1fe63190b2485c7d9b3554de8268c7485be34"}, @assoc={0x18, 0x117, 0x4, 0x1000}], 0x198, 0x8004}], 0x5, 0x8040) 2018/05/01 14:44:09 executing program 6: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000b12000)="1f0000001e00056d00020000000051030700000000000000000c04101d0200", 0x1f) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x80000000000000, 0x20000) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) 2018/05/01 14:44:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0f6fff"], 0x3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = accept4$llc(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x10, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r3, 0x0, 0x486, &(0x7f00000001c0), &(0x7f0000000240)=0xc) setfsuid(0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/01 14:44:09 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = inotify_init1(0x20000000080800) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r3) ptrace$setopts(0x4206, r2, 0x0, 0x0) 2018/05/01 14:44:09 executing program 2: r0 = accept$inet(0xffffffffffffff9c, &(0x7f00000003c0)={0x0, 0x0, @local}, &(0x7f0000000400)=0x10) openat$md(0xffffffffffffff9c, &(0x7f0000000440)='/dev/md0\x00', 0x206100, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = gettid() timer_create(0x9, &(0x7f0000044000)={0x0, 0x1000000000000017}, &(0x7f00008ec000)=0x0) timer_delete(r2) syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f00000000c0)='./file0\x00', 0xddc7, 0x4, &(0x7f0000000300)=[{&(0x7f0000000100)="8f2a32e1ba7c01c10cfb461ee96a0149679ebd56ba", 0x15, 0x9c1e}, {&(0x7f0000000140)="34eb30cae73ef1b19837b329b9d1798a68462c50c0902705d2eb8c51fc4f5a605deab4860bf951102e29d996b1976b9df4ae4ae32749e1e605ac9d4135131939a385679a0bc5bce8ce33f830bc2c317595a60ce899fd808dfad533e84e3e42b12a300bff3c2f4c4c160cf43c8aa057b813e2fca5ab3ac5ea20b4c2bc4332090b1e8f4e4fa9", 0x85, 0x800}, {&(0x7f0000000200)="0f487cbbd877dd86a8ef1dd7f3b908357c9482b70abe8ee1d8fa21fc877ff2e4fe05ca930128703165ab0d5f135a92671cbf560a12f4b1a4ed9c2af0698e442af5a50f05cfb790196f29046fc196a362a8e4b19e9d539de4cf3ce2d332ff2b9654ca1d97ae9df0a6afe5587a24e0e5cb4625ab0629deccef5076e7cfe55c0e627d225d4ce4b2290401fdcd077c6b8998fc3d45d7fc6ec70d6f8375dc54338d733263728bc0cbfca7bfa2d787b178018bbae81902d4fe571b0f4e9890dad6", 0xbe, 0x9}, {&(0x7f00000002c0)="0eb53083f3752ee261469bd264cfa106dd30a405f97dc0df8eeb9ef223f5533f36dff5b25b0066bcc6d1", 0x2a, 0x7fffffff}], 0x20000, &(0x7f0000000380)={[{@max_batch_time={'max_batch_time', 0x3d, [0x37, 0x78, 0x32]}, 0x2c}, {@barrier='barrier', 0x2c}, {@dax='dax', 0x2c}]}) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1a, 0x4, @tid=r1}, &(0x7f0000000040)) 2018/05/01 14:44:09 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xc, 0x20, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x200) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}}, 0x3ff, 0x1ff, 0x7f, 0x5, 0x1}, 0x98) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0x1}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/01 14:44:09 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) syz_open_pts(r1, 0x2) lseek(r0, 0x0, 0x0) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x802) 2018/05/01 14:44:09 executing program 7: r0 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@random="b100485caa2a", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x11, 0xfffffffffffffffc, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000080)) r1 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@nfc_llcp, &(0x7f0000000040)=0x80) fcntl$dupfd(r1, 0x406, r1) getsockopt$inet6_dccp_buf(r1, 0x21, 0x82, &(0x7f0000000140)=""/186, &(0x7f0000000200)=0xba) 2018/05/01 14:44:09 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x2}, 0x1c) connect$inet6(r1, &(0x7f0000000540)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) bind$inet6(r0, &(0x7f0000000580)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000000040)=""/246, &(0x7f0000000140)=0xf6) 2018/05/01 14:44:09 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x75}, 0x11e) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000240)=0x101, 0x4) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r1, 0x0, 0xe, 0x1000, &(0x7f0000000080)="dbc1b60f4d72c52ef441d4d1da12", &(0x7f00000002c0)=""/4096}, 0x28) r4 = fcntl$dupfd(r0, 0x0, r1) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x2, 0x0, 0x10001, 0x3ff}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f00000000c0)=0x7, 0x4) 2018/05/01 14:44:09 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000000)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x3ec0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x8, 0x21010, r0, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b06ffc), 0x4) sendto$unix(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) prctl$getname(0x10, &(0x7f0000000080)=""/242) close(r0) r2 = open(&(0x7f00000040c0)='./file0\x00', 0x284201, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000004100)={0x0, 0xffffffff}, &(0x7f0000004140)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000004180)={r3, 0x40}, 0x8) 2018/05/01 14:44:09 executing program 6: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={0xffffffffffffffff, 0x1, 0x1, 0x6, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000400)=""/12) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x120, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffdfffffffffff, 0x4) bind$inet(r1, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r1, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) keyctl$join(0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x20040, 0x0) mq_timedreceive(r2, &(0x7f0000000300)=""/210, 0xd2, 0x10001, &(0x7f0000000200)={0x0, 0x989680}) ioctl$sock_inet_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f00000000c0)) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x800, 0x0) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000180)=0x9, 0x2) writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000480)="b8", 0x1}], 0x1) sendto$inet(r1, &(0x7f0000000080)="f5", 0x1, 0x1, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) socket$packet(0x11, 0x2, 0x300) exit(0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f00000004c0)=""/175) shutdown(r2, 0x1) 2018/05/01 14:44:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0x186, &(0x7f00000002c0)={&(0x7f0000000040)={0x1c, 0x5, 0x6, 0x201, 0x0, 0x0, {}, [@typed={0x8, 0x1, @uid}]}, 0x1c}, 0x1}, 0x0) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x0, 0x0, 0x0, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x1c}, 0x1}, 0x40000) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000200)={&(0x7f0000000340)={0x1fc, 0xd, 0x5, 0x8, 0x70bd2d, 0x25dfdbfc, {0xc, 0x0, 0x9}, [@nested={0xa0, 0xb, [@typed={0x9c, 0x5f, @binary="72f41fcc1615fcbe46242aecd71b59edc4ffbc91be1bd6a77c7db2dbfcc559d519c4a1ae326b3ff32c235bab5f348ac04025935c25869f06b1b4c56e142285451511cabbfdb28285b3551ef6a442748774d271a41d7653d261653eccabe0eb96b0f2832e0759794935f7812909034a6f70f889dcf332bd4a0304740d08f8cf54b59e5cc38132e58673db539a739318f8dc94944ff73b"}]}, @generic="378055c9eb616d7f1dd623f611da76ae68ea865e920b00525cf25a57f18491e18cf31a3650605150b1", @typed={0x8, 0x2, @u32=0x9}, @nested={0x4, 0x8a}, @typed={0x14, 0x95, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="c23f231eb2f6b1e0f4ad1897b2644e6d8fb29c77659f5d9fe1fd41514f409326d2c05c7a725f9c2a7b326fb349488a853d5111d5af9af03303688466c19d23265383703931e6c581d5a58ab8c865b49de0f2098713f83a842f40036eeddefa79f4119c0041ac8302906b7ebcf1b0ea9768bd985161696c16ac25953b6fa5736f05ab161d08c788b92d3fa722f4b424c20d7cc9f8de70dbdba410829b0d810130eb0595f2c7dde8b9580a1b0df6ee7601e5fe8dc9ef157c536aea496729341eada5732228da14588eaeecfc65f69480ddcbb1f57512ff3478b71aef9d9c9ef4ba225e0d8c", @nested={0x18, 0x87, [@typed={0x14, 0x39, @ipv6=@dev={0xfe, 0x80, [], 0x1b}}]}]}, 0x1fc}, 0x1}, 0x80) r1 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0xffffffff80000000, 0x1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000540)={0x0, 0x93, "3b7dc94dcc053634cc4b02bf98a5cdd5de6b4a137b8cac5fe926c30f1fa67959e52edbf589ecc279ea7c8b1e675086fced7554a982b35b9a83b624422bbc614bdc6a9f0e296bf7d4fd6726dd73dbbec700942604bc7c4e4088709ae994f800638e46ac2793d0e3c44d1303586bc3a2e6900200a8ed5389cf10656550a72e69a787d0f2b64ab836f20a3f9e202cd7b1ec29846b"}, &(0x7f0000000600)=0x9b) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000640)={r2, 0x6, 0x30}, 0xc) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/01 14:44:09 executing program 2: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000140)={r0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) r2 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000100)={0xa8e4, 0x6, r1, 0x8, r2, 0x2, 0x1000, 0x1}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x10002, 0x0) sendfile(r3, r0, &(0x7f0000000040), 0x7f) socket$inet6_icmp(0xa, 0x2, 0x3a) syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) ftruncate(r0, 0xf5e6) sendfile(r3, r0, 0x0, 0x72439a6b) 2018/05/01 14:44:09 executing program 7: syz_emit_ethernet(0xfdef, &(0x7f0000000240)=ANY=[@ANYBLOB="0180c200000000000000000008004503003c0000000000000000ffffffff000000000028907800000000"], &(0x7f0000000380)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x2, 0x1bf8000000000000, 0xeb4, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0xfa9}, 0x8) [ 88.468987] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 88.526357] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/05/01 14:44:10 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x6, 0x2) fstatfs(r0, &(0x7f00000012c0)=""/83) recvmsg$kcm(r0, &(0x7f0000001280)={&(0x7f0000000180)=@ipx, 0x80, &(0x7f0000001240)=[{&(0x7f0000000240)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x4}, 0x20) syz_mount_image$f2fs(&(0x7f00000000c0)='f2fs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xaaaaaaaaaaaab24, &(0x7f0000000200)=[{&(0x7f0000000100)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000400020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000080)={[{@nodiscard='nodiscard', 0x2c}]}) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000001340)) 2018/05/01 14:44:10 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish)\x00'}, 0x58) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x4, 0x410400) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'teql0\x00', 0x3001}) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x200, &(0x7f0000000200)=[@op={0x0, 0x117, 0x3}], 0xffffffffffffff04}], 0x1, 0x0) write(r2, &(0x7f0000000340)="7948c13197fc2e324dea04000000000000", 0x11) recvmsg(r2, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0xffffff2a}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/05/01 14:44:10 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xd, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, [@sadb_x_nat_t_port={0x1, 0x17}]}, 0x18}, 0x1}, 0x0) finit_module(r0, &(0x7f0000000040)='systemeth1security:%\x00', 0x1) 2018/05/01 14:44:10 executing program 1: r0 = socket$inet(0x2, 0x2000000000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x340, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'syz_tun\x00', 'syz_tun\x00', 'gretap0\x00', 'syzkaller0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @link_local={0x1, 0x80, 0xc2}, [], 0xe0, 0x118, 0x160, [@stp={'stp\x00', 0x48, {{0x0, {0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x20}}}]}, [@common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffc}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x19, 0x0, 0x0, 'lo\x00', 'teql0\x00', 'ip6_vti0\x00', 'bcsf0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xf0, 0x120, 0x150, [@ip={'ip\x00', 0x20, {{@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}}}, @realm={'realm\x00', 0x10}]}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x3b8) accept(r0, &(0x7f0000000440)=@can, &(0x7f0000000000)=0x80) 2018/05/01 14:44:10 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)=0x3) r3 = dup2(r2, r2) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000000040)={0x5, 0x3}) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000200)={"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"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/01 14:44:10 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x7f, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000040)={0x0, 0x4000000000001, 0x2, &(0x7f0000000080)}) 2018/05/01 14:44:10 executing program 2: r0 = socket$inet(0x2, 0x200008000f, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000000)={0x0, @empty, 0x4e21, 0x0, 'lc\x00'}, 0x2c) 2018/05/01 14:44:10 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x6, 0x8001) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22}}, 0x3, 0x4, 0x1000, 0x6, 0x1}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000180)={r1, 0xb0f}, 0x8) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f00000001c0)=""/254, &(0x7f00000002c0)=0xfe) unshare(0x60000000) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000600)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000000000000000020000000000000000000000000000d025fbe117e6f84665fa392e07257216000000000000000000"], 0x48) 2018/05/01 14:44:10 executing program 2: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000080)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='X', 0x1, 0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000180)=0x6) keyctl$chown(0x4, r1, r2, 0x0) [ 89.462356] IPVS: ftp: loaded support on port[0] = 21 2018/05/01 14:44:10 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000008f000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) 2018/05/01 14:44:10 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/if_inet6\x00') ioctl$sock_ifreq(r0, 0x897e, &(0x7f0000000240)={'bridge_slave_0\x00', @ifru_mtu=0x3}) r1 = openat(0xffffffffffffff9c, &(0x7f000051f000)='./file0\x00', 0x40, 0x43e) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x60, "0314a30f4f53586998d220aee0d1ec0c6ddbac642d0fd78061b7d638e27246fe4105a58a79a1e78eed5bc518bf145e0f3cec7f16d07b762563b767ccf8e822db1262a88f7dbe4d616766c75a00a66a08e5a06706e6b8db49a7eaf2682c3111b3"}, &(0x7f0000000140)=0x68) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r2, 0x0, 0x9, 0x0, 0x0, 0x3}, &(0x7f00000001c0)=0x14) execveat(r1, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0), &(0x7f0000001fe4)=[&(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)="747275737465641e00", &(0x7f0000001fff)='\x00'], 0x1000) 2018/05/01 14:44:10 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000000080)='./file0\x00', &(0x7f0000a98000)={0x80000000000edf2}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r3, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1040000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="98000000", @ANYRES16=r4, @ANYBLOB="03002cbd7000fedbdf250200000014000100080008000100000008000b00000000001800030014000600ff020000000000000000000000000001080006000000000008000400000000000800040008000000080004000001000038000300143e020067726574617030000000000000000000080007004e23000008000500ac14141108000400ee0e008865f5e700000000002ca06122423d81499a219f39152f08e25a609a5a83aab182fcec99112ca9b89c3bcd9d0c2e058b73b9a6cbf8020d8376f8fe29fda3a45420529699cce81681b2f842c65efd16268951ffcfb69a3a2274512425ae27c1"], 0x98}, 0x1, 0x0, 0x0, 0x80}, 0x8084) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f00000b1000/0x18000)=nil, &(0x7f000052c000)=[@text64={0x40, &(0x7f0000159000)="c4e379150e00470fc71b0f23d9b9360900000f32b9530b0000b80f000000ba000000000f30f20f35c421f81748f9460f2395c42251afeb4fdbf4", 0x3a}], 0x1, 0x0, &(0x7f00006edfe0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000140), &(0x7f0000000080), &(0x7f0000000280)) open(&(0x7f0000000180)='./file1\x00', 0x40, 0x11) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 89.533442] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 89.540794] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 89.554601] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) 2018/05/01 14:44:10 executing program 7: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x80002, 0x0) readlinkat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/147, 0x93) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000280)={{0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, {0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x8, [0x8000, 0x100000000, 0x8, 0x5, 0x79, 0x5, 0x8e0000, 0x8]}, 0x5c) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f00000000c0)={0x0, 0x2000}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000040)={0xffffffffffffffff}) [ 89.622100] F2FS-fs (loop5): Fix alignment : done, start(5120) end(134236160) block(13312) 2018/05/01 14:44:10 executing program 6: sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) poll(&(0x7f0000000380), 0x0, 0x896) futex(&(0x7f0000000340), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f000054effc), 0x0) futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000b34000), 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ashmem\x00', 0x400000, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = accept$ipx(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)=0x10) r3 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x105040) r4 = mq_open(&(0x7f0000000180)="40582e2c282c6c6f6d643573756dfb73797374656d73656c696e75782b2c00", 0x2, 0x5b, &(0x7f00000001c0)={0x6105, 0x8, 0x400, 0x200, 0xff, 0x6, 0x9, 0x1}) r5 = accept$alg(0xffffffffffffffff, 0x0, 0x0) socketpair(0xa, 0xa, 0x401, &(0x7f0000000200)={0xffffffffffffffff}) r7 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000240)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10, 0x800) ppoll(&(0x7f0000000280)=[{r0, 0x2000}, {r1}, {r2, 0x4}, {r3, 0x2}, {r4, 0x8}, {r5, 0x60}, {r6, 0x2000}, {r7, 0x42}], 0x8, &(0x7f00000002c0)={0x0, 0x1c9c380}, &(0x7f0000000300)={0x7fff}, 0x8) [ 89.666359] F2FS-fs (loop5): invalid crc value 2018/05/01 14:44:10 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) shutdown(r0, 0x2) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xff, 0x10000) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x10, 0x4) close(r0) 2018/05/01 14:44:10 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xfc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x40648ff4}}, [0xfffffffffffff801, 0xaf0c, 0x5, 0x3, 0x68, 0x2, 0x81, 0x9, 0x8, 0x9, 0x5, 0x1000, 0x88, 0x5afe, 0xff]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)={r1, 0x9a, "726dfd50ed03dd8b8624234205fb91ba805a511acce46fa2eb9bf62d7451d36bf86f48ddbc7d179dcf41c152a5692465829db47895c40552df3efb542be97503a913de0c90aec11d4ef291d50cff6893d56b6c14fc770a25bdad0563f17cd76d2a1358ba011861cd4aaa52949225780876847319ba1e815d0f46fe58990ba5e5a02d46409118bf60d755cef923d06236b9555f9aafe618d600be"}, &(0x7f0000000280)=0xa2) connect$inet6(r0, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2171, 0x200600) bind$ax25(r2, &(0x7f0000000040)={0x3, {"110b989786c9bd"}, 0x1}, 0x10) [ 89.702173] F2FS-fs (loop5): invalid crc value [ 89.706930] F2FS-fs (loop5): Failed to get valid F2FS checkpoint [ 89.762730] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 89.769913] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 89.791678] F2FS-fs (loop5): invalid crc value [ 89.806294] F2FS-fs (loop5): invalid crc value 2018/05/01 14:44:12 executing program 5: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f00000001c0)='./file1\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000000)={[{@jqfmt_vfsv1='jqfmt=vfsv1', 0x2c}, {@usrjquota={'usrjquota', 0x3d, 'f2fs\x00'}, 0x2c}]}) r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0xfc, 0x286003) ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f00000000c0)) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000040)=0xa7e, 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x80001}, 0xfffffffffffffc7c, &(0x7f0000000400)={&(0x7f0000000480)=ANY=[@ANYBLOB="ffffff7fb3f4d72f74be457b74adde2a5382d431eb0208f49e8e942101ace6c22482939e1bc68ef49e3b00b3de8000b7e0ba55a925bb2ae308ead004d181719e6a4371df7637354888b1931c221ec1bf00", @ANYRES16=r1, @ANYBLOB="000368b8ce2bc104a9ad6a9300009e381965818e2ae4a65e16d02667a644ba4c11814516b37b3933f8bc1f7ffe36f09efdaf08000000000000001e5c74518c2e25e3e38fe00bc593829c7b11e32e0c04ffadd5c76e61ec9c137acfe41f743f0b0ca1940677d163157e376b357f4db59cce14407f9307d27b08a0937181b4c66fbc8764cbdbd3c8160260a1e9b61310a18d1af1ca92b10d8e5f5ef764b99edd89e96ec0cf8e0955d48d179d"], 0x14}, 0x1, 0x0, 0x0, 0x4008811}, 0x20040002) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000080), 0x109) 2018/05/01 14:44:12 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x7, 0x8400) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000180)=0x5, 0x4) creat(&(0x7f00000001c0)='./file0\x00', 0x10) ioctl$int_in(r1, 0x800000c0045009, &(0x7f0000000080)=0x10) fcntl$setflags(r1, 0x2, 0x0) r2 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x8, 0x5a, 0x1, 0xaa4, 0x0, 0x7, 0x20, 0x8, 0x23, 0x80000000, 0x0, 0x6, 0x1, 0x0, 0x7, 0x3, 0x8, 0x9, 0x1f, 0x48aa, 0x4, 0x1ff, 0x6, 0xc, 0xfffffffffffffffb, 0x3, 0x4000000000000, 0x8000, 0x3, 0x1, 0x0, 0x401, 0xca25, 0x800, 0x1, 0xfffffffffffffff8, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x0, 0x800, 0x7fffffff, 0x3, 0x1, 0x6, 0xffff}, r2, 0xa, r0, 0xb) 2018/05/01 14:44:12 executing program 2: r0 = memfd_create(&(0x7f0000ed5ff2)="73656c662b65746831a470703100", 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x88011, r0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x52b7, 0x8) 2018/05/01 14:44:12 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x20}, 0x1}, 0x0) r1 = dup2(r0, r0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) utimensat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{r2, r3/1000+30000}, {0x0, 0x2710}}, 0x100) 2018/05/01 14:44:12 executing program 3: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000001c0)={'security\x00'}, &(0x7f00000000c0)=0x54) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x529be, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000100)={@rand_addr=0x8, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=r3, @ANYBLOB="f78b6edf8dea530d0b05245df80dd5749e70950000"], &(0x7f0000001140)) 2018/05/01 14:44:12 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180011772afeffff732b14d0cca682de319dced5544ef60061185c"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x101, 0x2000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000000c0)={{0xffffffff, 0x9}, 'port0\x00', 0x0, 0xa, 0x7, 0x6, 0xcbf, 0x926, 0x7, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000500)={{0x7fffffff, 0x9}, {0x8, 0x8000}, 0x401, 0x6, 0x8e}) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f00000003c0)={0x4d0f395d, 0x7, 0x4, 0x5, [], [], [], 0x3, 0x8, 0xfff, 0x7, "642c640ad9f4cfbabfce5aceb60e29fd"}) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000005000000000000000000000000000000950000000000000000000000000000"], &(0x7f00000002c0)='GPL\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x5c) 2018/05/01 14:44:12 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f00000004c0)='./file0/file0\x00', 0x3fff6, 0x0) fallocate(r0, 0x1, 0x0, 0x4001) syz_mount_image$btrfs(&(0x7f0000000080)='btrfs\x00', &(0x7f00000000c0)='./file0/file0\x00', 0x2, 0x6, &(0x7f0000000540)=[{&(0x7f0000000780)="845bb600d92c10", 0x7, 0xff}, {&(0x7f0000000180)="0c7317a14ef5b51ad1883e2ef6054ddaed26b28bf48977d5a15aec8b032b39cce72c094a0abcaaf7435e30cc3fb67968d5c04f23e1944c9fa28dbda763b6efb436a29e98e178893afaec9e7645181565d528b8e2489ae5f015b03b35d09464830ec7accbff61da5c31e776ff92df9484e444f478d54dc2ef55043d179a4fbbebd2cf4499cbb6935eadb81fd94bc2fcc6f7bdcf62df3ace61e855fffabfb92e8e5ca23fb3a07adfb73e8cbbbadb88a275c76e", 0xb2}, {&(0x7f0000000240)="56199d84976522a6dcaeb7370816347eedb65c66eb34b678f95fc69bb512efeb5139a497aaf00e996855fc5e7d7aeb0e34856bb9576bddd6e1f5f51a45aac8fe4a3833bdad2bd33b65d91912313b85e0f0bdb438804a5568c0b2ed403e7e0d999ce9d0a4113091b35ef5e96cdb569b93ba68e5989fe2c97dd8236e4d51d01e5e1e6f3d83f6b6cbf7c003f22fb29b4d7762922e4d4720345e401581752f97306cc71ff66c37808f8762103d94162f80b252a9dc046083b6800dec258dbe169f8f78641aa0da830c181702a0bad4a24095a859df", 0xd3, 0x3}, {&(0x7f0000000340)="1dc6dec99ae366b27127128de5410055592d9ee4b0fbaab3d20d8e15fcad6bb02a4e857fb9810cae45d57c16186ef95e2bfb0daa3cbedb5a9b87fcab10455900d4709de929c020bd019b5a166551d6c6cea2fbf8167e126e111fa70c894ea82f9b868f4d39c24235f3add9d9608bb6da2676c3e327d9b5e015174ba410d5012fb480e169e45c357db0e7d3071f2732f5dedb8f35e08ef2638bb002e6bc7ca8f75c9f1ba1614b9ccde0bc3803f4783929f774a656e55bfcc706a151e51f9cd27c1bb9f309dfabcb7bc04f1d626dd340d157b6d06b", 0xd4, 0x3}, {&(0x7f0000000700)="ec72845b7cae149b321d8d04210d3f34e0309a4f9ead17362f49690ee3eda930595654ebe1d96725824e2041e3226600423f14e6c96f72b5a85753d5de5350e86d2ba24b17290e3c7539c9a0105b", 0x4e, 0x40}, {&(0x7f0000000500)="5cf54ee65916b3f32544685bab9c533d53a4d15b6d2c13e097b2214b67fc1829456d3b547c886dd9dcdae61c122b4994963182", 0x33, 0x2f}], 0xc0000, &(0x7f00000007c0)=ANY=[@ANYBLOB="7265665f7680726966792c757365725f737562766f6c5f726d5f616c6c6f7765642c636865636b5f696e745f646174612c636f6d70726573732d666f7263652c10214cabe5cc96cd4f9b98a47551b34763747226def1e8e53f87bf9cfe4abd20eeba2aad2767a252a5b97cf3ba37f36861dafa8da858e9b46586e98e170ec51feb67c4b455dd0d79739be3d46cbf21d754de33d035ef2336d637e33adf01ee67cb5d1380a3c134153230722a3975fc21dc0ea5000000000000000000"]) ioctl$TUNSETLINK(r0, 0x400454cd, 0x33f) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000680)={0x3, 0x5, 0x100000001, 0x0, 0x9, 0x4, 0x0, 0x80000001, 0xff, 0x34b, 0x72c, 0x0, 0x0, 0x8, 0x4, 0x400, 0xff, 0x1000, 0x3ff}) 2018/05/01 14:44:12 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000005efff)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x100000000000005) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x62) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_security(0x11, r2, &(0x7f0000000100)=""/208, 0xd0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fddfff)) r3 = syz_open_pts(r0, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000200)) ioctl$TCXONC(r3, 0x540a, 0x0) [ 90.885535] attempt to access beyond end of device [ 90.890685] loop5: rw=12288, want=8200, limit=20 2018/05/01 14:44:12 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x3, 0x864}, 0x2c) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) migrate_pages(r0, 0x10000, &(0x7f00000000c0)=0x20, &(0x7f0000000100)=0x1) open$dir(&(0x7f0000000000)='./file0\x00', 0x41, 0x108) 2018/05/01 14:44:12 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000019afe0)={0x400000010001, 0x0, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000080)=[@text64={0x40, &(0x7f0000000000)="c401b155fe8f4958023245d9d03e65f346a5660f71f30066b8e7008ec8c7442400aa4e0000c74424025c00c0fec7442406000000000f011c240f206440669044d88a867cddd9", 0x46}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 90.940195] attempt to access beyond end of device [ 90.945315] loop5: rw=12288, want=12296, limit=20 [ 90.965093] attempt to access beyond end of device [ 90.970199] loop5: rw=12288, want=8200, limit=20 [ 90.985643] attempt to access beyond end of device 2018/05/01 14:44:12 executing program 1: msgget(0x2, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000040)="1224e72add0dd1f8696189d1af147d6a", 0x10) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000009000)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0044dff, &(0x7f0000000000)) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = accept(r1, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f00000000c0)=ANY=[@ANYBLOB="d3af2b1739f887394f470e95c0f9eb713f8866441edc8cf4981f090000007fa6ca1735e1a540673f38c8054e6787eca74aed"], 0x1}, 0x1, 0x0, 0x0, 0x20008004}, 0x40000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = getpid() sendmsg$nl_generic(r3, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)={0x1c, 0x20, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0x11, @pid=r4}]}, 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r5 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x4e22, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x0, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000500)={r6, 0x101}, &(0x7f0000000540)=0x8) tee(r5, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x91f, 0xe134, 0x1a, 0xffffffffffffffff, 0x8}, 0x2c) r7 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x0, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) ioctl$sock_proto_private(r5, 0x89ec, &(0x7f0000000700)="60f0301aa3da49967eca8bc88cfec73663e8e56320a7665d2ba6cce852b1358638712adbd736eff8d78690c81267bad02b32a38fb66b108d28eb22bda5aeff5174e2dcb06f891ee26fe525702205f3484ec8d439") writev(r7, &(0x7f0000000140), 0x100002fb) socket$inet6(0xa, 0x0, 0x7fc) listen(0xffffffffffffffff, 0xc) socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r8, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 14:44:12 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)="000081") exit(0x0) r1 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0xfffffffffffffff1, 0x40000) tee(r0, r0, 0x20, 0x4) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f0000000000)=0x6) getsockopt$llc_int(r0, 0x10c, 0x6, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00000000c0)=0xfff, 0x4) openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) [ 90.990845] loop5: rw=12288, want=12296, limit=20 2018/05/01 14:44:12 executing program 4: r0 = socket$inet(0x2, 0x3, 0x2) socket(0x10, 0x6, 0x4) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1, 0x200) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f00000000c0)) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000000000), 0x4) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000040), 0x4) [ 91.051566] FAT-fs (loop7): Directory bread(block 112) failed [ 91.065230] attempt to access beyond end of device [ 91.070290] loop5: rw=12288, want=8200, limit=20 2018/05/01 14:44:12 executing program 0: r0 = socket$inet(0x10, 0x3, 0x80e1) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x3) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000000100)) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="4c0000001000ff3030ba0a0c6fc283a724a600800200000000000000000000002c002800ff01027886000000cefdd06cbedea21326a4986d27c70da654d47bb5b10f838e00944d8eb3ba0199", 0x4c}], 0x1}, 0x0) [ 91.101371] FAT-fs (loop7): Directory bread(block 113) failed [ 91.120407] attempt to access beyond end of device [ 91.125460] loop5: rw=12288, want=12296, limit=20 2018/05/01 14:44:12 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/sockstat6\x00') poll(&(0x7f00000000c0)=[{r0, 0x4048}], 0x1, 0x400) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) accept4$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x14, 0x80800) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000000)={0x20001, 0x0, [0x9d, 0x1, 0x82, 0x7b7, 0x100020000000, 0x0, 0x3, 0x5]}) fgetxattr(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="411a396600000057fa3c60b7a2dba4dff9531a51be101309"], &(0x7f0000000140)=""/17, 0x11) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x3) [ 91.157770] FAT-fs (loop7): Directory bread(block 114) failed [ 91.166956] attempt to access beyond end of device [ 91.172060] loop5: rw=12288, want=8200, limit=20 [ 91.188673] FAT-fs (loop7): Directory bread(block 112) failed 2018/05/01 14:44:12 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000140)={0x8, 0x3f, 0x1, 'queue1\x00', 0xefc1}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x9, 0x2, &(0x7f0000000440)=@raw=[@alu], &(0x7f0000000480)='GPL\x00', 0x0, 0x88, &(0x7f00000004c0)=""/136}, 0x48) [ 91.246555] FAT-fs (loop7): Directory bread(block 113) failed [ 91.257556] attempt to access beyond end of device [ 91.262652] loop5: rw=12288, want=12296, limit=20 [ 91.282207] FAT-fs (loop7): Directory bread(block 114) failed [ 91.318076] FAT-fs (loop7): Directory bread(block 112) failed [ 91.350671] FAT-fs (loop7): Directory bread(block 113) failed [ 91.392120] FAT-fs (loop7): Directory bread(block 114) failed 2018/05/01 14:44:13 executing program 3: r0 = openat$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_SMI(r2, 0xaeb7) r3 = dup2(r2, r2) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000700)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/01 14:44:13 executing program 4: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) pivot_root(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') r0 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x1ff, 0x0) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000340)=[{&(0x7f00000002c0)=""/83, 0x53}], 0x1, &(0x7f0000000380)=""/99, 0x63, 0x6}, 0x40000100) 2018/05/01 14:44:13 executing program 1: perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x60000000) rt_sigreturn() r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ifb0\x00', 0xe86824d2c1c833cb}) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="c68a5e3ca275000000d39ae5ac354fd73a860b260af8c3b098596d22b6ddd0c19f020d123dfbbbcbf5bed794850eaed9f7e51420387ead8c54a7b7d38fdfc06495fb8a81a1af1a2391ce2464785ac040086aa635063a08e5c536dfc5d9db217c2179803af89d901816bbbd0bf865cd62799300940531b1b821f1be5587f20c365e68bfded91d3058f97da0a96b4058276b97d33f57683c695bc6e447b4a75f656eb4c6bcb07c46478f9c4c3d57063a2c2d54c6df0d68c5e6d17a07096dd25c3c86f7f68455d97af2565218dad016c3f2b7738ee1a29efd26c01a3f5fc72b48561daec3ceb0189a6f7ddfa1468da18e69ea5d672008d45f66bccb43b3d4cff3c0dd37cc8b68275590c0f21efb809a133f9ff84385b3db38a4c3c64b8181827abd5d36a4", @ANYRES32=0x0, @ANYBLOB="000000000000000008000d000000000008001b0000000000"], 0x30}, 0x1}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="98000000000000000000000000000000000000000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x1e) r3 = accept4(r1, &(0x7f0000000380)=@rc, &(0x7f0000000100)=0x80, 0x800) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000580)={'ip6_vti0\x00', 0x0}) setsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f00000005c0)={@mcast2={0xff, 0x2, [], 0x1}, r4}, 0x14) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x100) 2018/05/01 14:44:13 executing program 2: unshare(0x40600) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000080)='./control\x00', 0x0) r1 = fanotify_init(0x0, 0x10) syz_open_dev$sndpcmp(&(0x7f00000011c0)='/dev/snd/pcmC#D#p\x00', 0xfffffffb, 0x8c602) fanotify_init(0x5, 0x1402) fanotify_mark(r1, 0x11, 0x40000002, r0, &(0x7f0000000000)='./control\x00') mbind(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2, &(0x7f00000000c0)=0x20000fff, 0x3ff, 0x400000000000000) r2 = semget(0x3, 0x3, 0x280) semctl$SEM_STAT(r2, 0x2, 0x12, &(0x7f0000000140)=""/4096) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001140), &(0x7f0000001180)=0x14) 2018/05/01 14:44:13 executing program 7: setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000080)=0x81, 0x8) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000040), 0x2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2800, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x23}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x62d}, 0x8) 2018/05/01 14:44:13 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00'}) r1 = getpid() r2 = getpid() sendmsg$nl_netfilter(r0, &(0x7f0000002a80)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x820}, 0xc, &(0x7f0000000300)={&(0x7f0000001800)={0x1264, 0x10, 0x5, 0x200, 0x70bd27, 0x25dfdbfc, {0x7, 0x0, 0x5}, [@nested={0x1240, 0x14, [@generic="85ead99e95ff5f9451f046c4d969ac6783d7fc5a485b3c7a821b5867cd24bffdd0ebdc99988579545ca45918cdaa6309a9a665ff2bcc12343e5046b8f421dfa65445978426075bd8b4d13fdce2f22c08bffdbc42122f78b3abdf8530d4eb3304a78560cce881e421c6a60d06b83a31f6f9c2eb1eb2a676baaf22a3c41fba918e6d9e4ff32ad28cbe6539c053e56328b58a901851ad6f79646572e774b1c34c93d0eeac1a7319eabb6f8e1626e02996fff0f973302645ca92ecb330d7ececc571b50009ac18d89ac5a8cca40de4371abadc", @typed={0xc, 0x10, @u64=0x7}, @typed={0x8, 0x90, @pid=r1}, @generic="784ab72c370bd04fcf4e4eff0819b3b44cae3539b1db744a3225e840f286dd32f3ebbafe5761f78861c78034a395d5cc7fddc707a8c8028d3c051ebba301e5c6cdb7c00e12a56ae931c04466d4460d893d2cfe306cefb0622ef544c330955fbd30e3d079295ca7904089dbf18d6ce58499bd9a74265971935e6a1cdd1113452776586b4637f0bcce291c44e3f0cbf1385a6b686d6d0eec30b9f8305b660bf4c52808063e428be83064af77e5bdf34cfe", @generic="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@typed={0x8, 0x5f, @pid=r2}, @typed={0x9c, 0x68, @binary="4d67b2a6f284cf17b9c50d85a781ab051b5ff1d3d04fa30fb83a3ff6e94e9b4bb951b30fa811ce05890d12a41d16b9cc9b90d818599cdfd7064240051e2f61c56e0c63ca87c9dd1594504c20fcc3517bae6af07da2fea54efcb4cf946c151f0f454eaa66080b9d96e56296d9f7082fca33d1cea8cb183a98441acca49cd4089aac0c2999ec820f0417987aa205980511b5184027b3ff"}]}, @nested={0x10, 0x62, [@typed={0xc, 0x57, @u64}]}]}, 0x1264}, 0x1, 0x0, 0x0, 0x80}, 0x20040000) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000080)=@l2={0x1f, 0x7, {0x2, 0x8, 0xab9, 0x7, 0x1, 0x3}, 0x3, 0x4}, 0x80, 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0x1000}, {&(0x7f0000001340)="414d38b6a76b10913f100d1dcfb35d09d35cd9add363da9ef0c171c217841926e30815131662716b6223bb74746b7e9c9238fee52992efb9f29fdff76ce9d4353531668fe820ea27c218ba256b504c9a014857a17b927c3a60a56cff018080680f2d8b45afce6c92a291711c6841f9ca8f7218dba8d10f63a80a92c8348bfd1f9fb414a8159b99934883aab8e273a848f3ca8fc4d850f24f79c6a5a90b9c241a810717c39f5e", 0xa6}, {&(0x7f0000001400)="94aef32ba80dccca705cc8190e66bfbcf87bd215e8912b03ff004cc4f0d57f640a915b9369d583893dd03ecdfea1de13e60efcadbb39cea30877fa84d8f3f1607f6d5f5dfe4363acd2884e2b7250e51e7e5830a83b801f02e9911ab653865be1bd56129fcb12397bb47f54e79969fafc52572533c201fc7d5ad35605b237524ce2cda925bb00", 0x86}], 0x3, &(0x7f00000014c0)=[{0x108, 0x108, 0x8, "1ec3d5a8c1db6e6ec5d50eeeedb4233ac8709ff0d501f88f4202b592a3f4271271dec78f5a45619041e5bcf8498eab3d90b7cadf40998c21bd5e3507bbd4a0d07378e4bb788828f036dc171de5249697277572f2a457e0c381cdb425980aa61e4eb157b7aba628d587cf2f0df6f01f8025741c379349c7dadc43d7cc9db2d0031f2ea5f49bf65c8a30fcc32f31a19c47d10336253e26d408285dcba29a7fc2e66a69ca326df57eb38ca3004139409541fd46f4db61ce6ca14ebad96f6ad22d7e9055c37d010bdba27ee4cb661c97d9e1158e484d165cfa51e00c343157464c9f6643321be49f5693f6f35dfe964d6be804"}, {0x20, 0xff, 0x5, "b3d7280aca8b1cd0b8cd9126d36b"}, {0xa0, 0x88, 0x8, "892b8c0efc086daa94836e4af89caafb6eb1ec298ca963a0d442c5a0c0c3da6f7ab123680819c56ae0d57d6a0ca53056b79ad3f453b0ee9229c059c330480c4f100a1dba5eb1bbdfefceb7fcdd907f6b5daaa458333f00ada990cddfbe76f76ae8b29f0f4c22ba51c22fd47af6f1a0018d844ac3d8f995476fe6693db91b12fdeabd180c779e2e9a93a4cdc1fad6"}, {0xd8, 0x19f, 0x2ae2, "e6e34c326617c8fbf2246dcae0d54f8763967a3a4a5ac620461a1941613bdd4739317f6b0d188d489adb4cd0d04416c58deab02122ef800259b29df7720ada6cfa4309a4b6a83473ec20a0165abe8d213685080deec8a2401cbc9823508868734b282391de9072bca7c5508ec98c52d980eac4afe4762331411025125e9d2699ead383c5d6ecd5847a6eba5017b7c3a3278fc7a5e0b077e9d5e81a92a9b412d107f72166cf24b8ccf829cc7690eedebc6b1f1859f00b4d80a651c28203623c34c106d0e7d53178"}, {0x38, 0xff, 0x200, "338257cb6cc4e350fab7f47c77a13ddd8a8e8ae1a536a03567d40ab1b08af25791fd9db7e3"}, {0x50, 0x0, 0x2, "59f471b1e6e66a083aea07569ed6e913b7066471a6824f5b45baff490db8a1ec3933999a68ef4f6116a3a5493d256a0ee9d578516f443ecc6f6fe3752d9ce6"}], 0x328, 0x4000000}, 0x20008000) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/if_inet6\x00') bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002c00)={r3, &(0x7f0000002ac0)="2081523a36203fd05c07b846", &(0x7f0000002b00)=""/254}, 0x18) r4 = syz_open_procfs(0x0, &(0x7f0000000180)='oom_adj\x00') sendfile(r4, r3, &(0x7f0000000040)=0x4, 0x800400000ff) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000240)=@ipv6_getanyicast={0x14, 0x3e, 0x802, 0x70bd2c, 0x25dfdbfd, {0xa}, ["", "", "", "", ""]}, 0x14}, 0x1}, 0x0) 2018/05/01 14:44:13 executing program 5: mlockall(0x3) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x2, 0x0) fcntl$getown(r0, 0x9) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.current\x00', 0x0, 0x0) recvmmsg(r1, &(0x7f0000005e00)=[{{&(0x7f0000000500)=@ipx, 0x80, &(0x7f0000001a00)=[{&(0x7f0000000580)=""/152, 0x98}, {&(0x7f0000000640)=""/42, 0x2a}, {&(0x7f0000000680)=""/230, 0xe6}, {&(0x7f0000000780)=""/153, 0x99}, {&(0x7f0000000840)=""/135, 0x87}, {&(0x7f0000000900)=""/35, 0x23}, {&(0x7f0000000940)=""/170, 0xaa}, {&(0x7f0000000a00)=""/4096, 0x1000}], 0x8, &(0x7f0000001a80)=""/42, 0x2a}, 0x5}, {{0x0, 0x0, &(0x7f0000002ac0)=[{&(0x7f0000001ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000002b00)=""/79, 0x4f, 0x9}, 0x6e25}, {{&(0x7f0000002b80)=@rc, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000002c00)=""/211, 0xd3}, {&(0x7f0000002d00)=""/238, 0xee}, {&(0x7f0000002e00)=""/179, 0xb3}], 0x3, &(0x7f0000002f00)=""/141, 0x8d, 0x4}, 0x80000001}, {{&(0x7f0000002fc0)=@can={0x0, 0x0}, 0x80, &(0x7f00000031c0)=[{&(0x7f0000003040)=""/31, 0x1f}, {&(0x7f0000003080)=""/197, 0xc5}, {&(0x7f0000003180)=""/5, 0x5}], 0x3, &(0x7f0000003200)=""/239, 0xef, 0x9}, 0x20}, {{&(0x7f0000003300)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000004380)=[{&(0x7f0000003380)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x8}, 0x3}, {{0x0, 0x0, &(0x7f0000005600)=[{&(0x7f00000043c0)=""/4096, 0x1000}, {&(0x7f00000053c0)=""/9, 0x9}, {&(0x7f0000005400)=""/77, 0x4d}, {&(0x7f0000005480)=""/59, 0x3b}, {&(0x7f00000054c0)=""/73, 0x49}, {&(0x7f0000005540)=""/137, 0x89}], 0x6, &(0x7f0000005680)=""/178, 0xb2, 0x1000}, 0x7}, {{0x0, 0x0, &(0x7f0000005b80)=[{&(0x7f0000005740)=""/243, 0xf3}, {&(0x7f0000005840)=""/50, 0x32}, {&(0x7f0000005880)=""/103, 0x67}, {&(0x7f0000005900)=""/245, 0xf5}, {&(0x7f0000005a00)=""/205, 0xcd}, {&(0x7f0000005b00)=""/117, 0x75}], 0x6, &(0x7f0000005c00)=""/78, 0x4e, 0x6}, 0x8}, {{&(0x7f0000005c80)=@vsock, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005d00)=""/114, 0x72}], 0x1, &(0x7f0000005dc0)=""/58, 0x3a, 0x7}, 0x83}], 0x8, 0x10020, &(0x7f0000006000)={0x77359400}) connect(r0, &(0x7f0000006040)=@hci={0x1f, r2, 0x1}, 0x80) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{}]}) 2018/05/01 14:44:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) unshare(0x8000000) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r1, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r1, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) r2 = gettid() socketpair$unix(0x1, 0x400000000000001, 0x0, &(0x7f0000919000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r3, &(0x7f0000000480)=""/4096, 0x1000, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$sndseq(r0, &(0x7f00000000c0)=[{0x51, 0x80000000, 0x6, 0x3ff, @tick=0xfffffffffffffff9, {0x4, 0x4000000}, {0x7, 0x8000}, @connect={{0x8, 0x906}, {0x66a155a400}}}, {0x9683, 0x4, 0x8001, 0x401, @time={0x77359400}, {0x3, 0x3}, {0x4, 0x5d87}, @control={0x5, 0xfffffffffffffff7, 0x3}}, {0x80000000, 0x10000, 0x80000001, 0x5, @time={r5, r6+10000000}, {0x8001, 0x7fffffff}, {0x908, 0x7f}, @note={0x1, 0x1, 0x3ff, 0x2, 0x400}}], 0x90) ioctl$int_in(r3, 0x5452, &(0x7f0000000440)=0x3f) recvfrom$unix(r4, &(0x7f0000bf5000), 0xd1, 0x0, &(0x7f0000d93ff6)=@file={0x0, './file0\x00'}, 0x25a) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)) fcntl$setown(r3, 0x8, r2) fcntl$setsig(r3, 0xa, 0x12) dup2(r3, r4) recvfrom$unix(r3, &(0x7f00000001c0)=""/51, 0x33, 0x10022, &(0x7f0000000200)=@abs={0x0, 0x0, 0x4e20}, 0x6e) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f0000000180)) tkill(r2, 0x16) mq_timedreceive(r1, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) 2018/05/01 14:44:13 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000000)=""/138, &(0x7f00000000c0)=0x8a) listen(r1, 0x404) listen(r1, 0x0) [ 92.074863] syz-executor6 (7338): /proc/7337/oom_adj is deprecated, please use /proc/7337/oom_score_adj instead. [ 92.091355] IPVS: ftp: loaded support on port[0] = 21 2018/05/01 14:44:13 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x40, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x4000000000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x8000000000009, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/52, 0x34) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000340)={r1, &(0x7f00000002c0)="bec463697d2e258d8ec774cbb7e8bf3ecdf46b55994a1457da1067356fec17b94c81c613743ea25ec0ce8db9a33c343e6e0bd68d15bc975090b6123c0c464d34181b8463447996ee1ef4294144e111ed889d5023e7a98f500b735b4a0ff579bcf95364f26fb8b9f46a3df6d3938e0f5e53"}, 0x10) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00000000c0)=0x7, &(0x7f0000000100)=0x2) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000000180)) r4 = msgget(0x2, 0x689) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f0000000480)=0xe8) r6 = getuid() ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000600)=0x0) msgctl$IPC_SET(r4, 0x1, &(0x7f0000000640)={{0x0, r5, 0x0, r6, 0x0, 0x50, 0x498}, 0x80000001, 0x10001, 0x9, 0x24c, 0xce, 0x1ff, r7}) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f0000000280)={0x7fff, 0x3ff, 0xd1}) 2018/05/01 14:44:13 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x1) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x68b, 0x100) recvfrom(r0, &(0x7f0000000100)=""/241, 0xf1, 0x12000, &(0x7f0000000280)=@llc={0x1a, 0x300, 0x7, 0x4, 0x1000, 0x4, @random="8c015592073f"}, 0x80) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) 2018/05/01 14:44:13 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x7f, 0x220000) getdents(r1, &(0x7f00000001c0)=""/151, 0x97) accept$packet(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x14) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000300)={0x0, 0x0}) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f0000000340)={0x100000000}) syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x8000) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000380)=r3) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0xfffffffffffffffd}]}) [ 92.189462] IPVS: length: 138 != 24 [ 92.209985] IPVS: length: 138 != 24 [ 92.227867] sched: DL replenish lagged too much 2018/05/01 14:44:14 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f00000000c0)={0x8001, 0xfffffffffffffff7, 0x6, 0x7, 0x3fd28906499d6cf6}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x3) 2018/05/01 14:44:14 executing program 7: syz_mount_image$hfs(&(0x7f0000001940)='hfs\x00', &(0x7f0000001980)='./file0\x00', 0x0, 0xaaaac3f, &(0x7f0000002c40), 0x0, &(0x7f0000000100)=ANY=[@ANYRES16]) r0 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x7, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000340), 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x200480, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0xe, 0x204, 0x4, 0x7, 0x0}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000380)=0xdac, 0x4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000240)={r2, 0x2040000000000000}, 0x8) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000180)) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x101000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x9, 0x8}, &(0x7f0000000080)=0x10) connect$netlink(r1, &(0x7f0000000280)=@proc={0x10, 0x0, 0x25dfdbff, 0x80088420}, 0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000000c0)={r4, 0x5}, 0x8) 2018/05/01 14:44:14 executing program 6: syz_emit_ethernet(0x2e, &(0x7f0000003ed2)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001}, @igmp={0xffffff80, 0x0, 0x0, @multicast1=0xe0000001, "72ff0900"}}}}}, &(0x7f0000003fec)) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xb8, "1acc2eb43fdb32f0e70d7e393385d37e3e3b326dbdd70aa79856f5ceb6a2a239a3d6c34c370422ec6cceac88a6a64367d5eb4dac30fabb3f9a5b8914dcb46c7691608b8f26b027fdc650a12442409d070e8875363f719f4221b056cf490ddceb8697e88f82d7ef003aac0efeb04126d34c4960417b8cd5377f71610117565d8713468a0979038b2f76576921997b7bbbb66c2372fafbafce3fd02bbf2f331a34724df022397e0362ba1c3dedb17588387f6a9206434ea732"}, &(0x7f0000000100)=0xc0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)={r1, 0x82, "15d129651b5e1d0248cfbb2a49733b43e898675f7aa8e6fdd75ef975e9575026ba231af1d2761a83dbe0113f3da492e51ece7d271ee1cf13a6fa5099a94b5aea5b096fafa70d306a7fe50c0813900b12ad29db92acae031acafff82de6ff901f4c3ebc92e5225c52eb395968e2bff1f2d5a5bce5e33fc2052512a61086b7f497899e"}, &(0x7f0000000200)=0x8a) 2018/05/01 14:44:14 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000bbc000)=0x400000000000001, 0xeb) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x4}, 0x14) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000240)='S', 0x1}], 0x1) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x5, 0x20000) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000080)={'ipddp0\x00', {0x4, 0x6, 0x1, "cc4bb5844323", 0x8}}) 2018/05/01 14:44:14 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x5, 0x0, 'crct10dif-pclmul\x00'}, 0x58) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffff9c, 0x0, 0x1, 0x2611, &(0x7f00000000c0)=[0x0], 0x1}, 0x20) sendmsg$nl_netfilter(r1, &(0x7f00000001c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="74ff00"], 0x10c}, 0x1, 0x0, 0x0, 0x20040000}, 0x1) 2018/05/01 14:44:14 executing program 0: capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)) kexec_load(0x0, 0x6, &(0x7f0000000480)=[{&(0x7f0000000100)="b6078945bd2a8f639cd9c655a5833606ab2b43da81c7d18a7429b91fd56e2b40bc83c348bbdecf1bf864506e7c8fdb90c372da6e79a600633931fc69ec0788e76bc35924afa5ccef3de2bb35b92f6a06badefec686416c3b80c8da9eae5285c85a957a4a63fcd9837a10e98d28e4f22e82eea8ad6bdadc027fbd9e5a5a2d990e1a4d708a71878fa7f71a137abcb7db48f04ffa01e4e14dddf0f785688cd3dab299e350f06fc225eb9c2386beaf4d629b8deaacea2aa27b4b2c9e8d504bdd4b65", 0xffffffffffffff2c, 0x6, 0x1}, {&(0x7f00000001c0)="f96201928e8773bc67908ec56d94f76fde80ef1d0d4d4fa3144c5f10b4ca629d44cc81a9356d11eeb6552bb922d4b56b1874e203d964a2b3f2a5dd69eedec821eb27bcf6fe36408125d572ce0917f665c3a59a684294a7041364fb7c88dfea654fc1d3d28038af6e4e422f4bbba87724fc5179b12885ff7c109ea91b5daf9e17e93bb7947cdc1371233bbe2e8fec1b29f773ea994f53c3e5d203da9fc84d7772c55bff8658cfc73c1bcc5b", 0xab, 0xcd, 0x1}, {&(0x7f0000000280)="e1dc50b26e5d6842f2e0bbfd21ea271ae1aeca9d62fd57321d4f312e3a464dd1939a731fdb557dc1647a624c516ea82509a1fc665d", 0x35, 0xffffffffffffffff, 0x7f}, {&(0x7f00000002c0)="d15014634b423df7100f446df6f03291f14dc1afa8393836e63202ce7c3f509085425a9c247c08dc0878121b48dc92d5d7a7b098736defd80fb2293aaa129788c367cd0b2b989c1836cda0ffcfe63ea62e04e9f4d386e9270a998c51977995a77ac2e1dc014efacd6747aac0d01411ac7099bbf49bd0f8ba09bcb98bb3f65c5d32334b9eb3d91342c3da22f5b5a830acaf1868aa71211c43e65532e49db6e1654d912bc5e17f9df7219ffb7e06c054cbab2a3c7630919ac92bc614528a85d6aa2b0ca57bc7376f65c74d030c8b1bae87ddb4eba05ad12efa68a269e4434bca867abadb44b88ceb4cb938e819441357d5", 0xf0, 0x0, 0x9}, {&(0x7f00000003c0)="a7e7e9f288067b80e06df7158cf95e7ba4cf23e5eee2ccd4cfd101a69d6a911e2a91dd8162b9209844dc", 0x2a, 0x9, 0x8}, {&(0x7f0000000400)="2431de623352228c08dcb6bb12f66b384b55fbc243d31e311d3c3bab3f13e7953c3a030f936b997be37a649ce7f34e8accd5e377f894ee36887cb5920d48b827085a140eba50bb813e18dab4974dd51d7321613afc58386851a1ef77cea8420922168007e9b7b728bb161c277cd5e85a859a9b8de08a9699dd12411c95", 0x7d, 0x30b0, 0xb3}], 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000080)=ANY=[@ANYBLOB="08fd000006007d24ffff000000000002ff7f4751"], 0x14) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x80000, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000600)) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000540)={0x0, 0x0, 0x42}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000580)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000005c0)={r1, r2, 0x6}) 2018/05/01 14:44:14 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000040)={[{0x9, 0x1, 0x4, 0xffff, 0x20, 0x5, 0x9, 0x6, 0x1774d8dc, 0x3, 0x401, 0x8001, 0x1}, {0x7fffffff, 0x61, 0x4, 0x9, 0x2, 0x0, 0x255fb9b3, 0x6, 0x6a83, 0x1ff, 0xf12, 0x7, 0x100}, {0x1, 0x7fff, 0x20, 0xac, 0x401, 0x3d, 0xc60000, 0x7, 0x9, 0x768f, 0x5, 0x9400, 0x2a2}], 0x1f}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="f0836d473c66b819008ec00f20c035000000200f22c0360f32b8010000000f01c10f08df79fa66b8c5000f00d0660f3882bb59b10000360f0b", 0x39}], 0x1, 0x0, &(0x7f0000000040), 0x1000000000000053) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/01 14:44:14 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x0, 0x40) getsockname$packet(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000100)='oom_score_adj\x00', 0x40, 0x0, &(0x7f0000000140)={0x0, 0x9, 0x38000}) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x40000) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000000080)={0xffffffffffffed1c, 0x20, 0x7fffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x1, 0x2, [0x5, 0x0]}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x7fffffff, 0x8, 0xb9a, 0x0, r2}, &(0x7f00000002c0)=0x10) 2018/05/01 14:44:14 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000800)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000440)=@migrate={0xac, 0x21, 0x301, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, [@migrate={0x5c, 0x11, [{}, {@in=@rand_addr, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}]}]}, 0xac}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x200080) accept$nfc_llcp(r1, &(0x7f0000000100), &(0x7f00000000c0)=0x2bb) 2018/05/01 14:44:14 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = dup2(r0, r0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000180)={0xc200000000000, 0x6, 0x9ac, 0x4, 0x2}) write(r0, &(0x7f0000001680)="9b", 0x1) r2 = syz_open_pts(r1, 0x80a80) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8}) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x50000, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f00000002c0)={0x1, 0x2, 0x8, 0x4, 0x5, 0x3ff, 0x4, 0x0, 0x7, 0xac}) ioctl$KVM_DIRTY_TLB(r3, 0x4010aeaa, &(0x7f0000000140)={0x4, 0x1}) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000280)=0x100000001, 0x4) readv(r2, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/104, 0x68}], 0x1) ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f00000001c0)=""/133) [ 93.637942] hfs: unable to parse mount options 2018/05/01 14:44:14 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x2) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c562b0600ffffff810000000000000058000b4824ca944f64009400050006000000000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/05/01 14:44:14 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x103002) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f00000000c0)={0xfff, 0x20, 0x1, r1}) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000100)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) r2 = accept$alg(r0, 0x0, 0x0) readv(r2, &(0x7f0000001600)=[{&(0x7f00000015c0)=""/21, 0x15}], 0x1) 2018/05/01 14:44:14 executing program 5: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000572ff4)) r4 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f00000000c0)=0xd3) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000021ff4)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)) 2018/05/01 14:44:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000660ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000aea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xf1af}) r1 = syz_open_pts(r0, 0xfffffffffffffffe) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1ba, 0x2000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="460d0700000000f17a0e4781f2ffff0f020000000000"], &(0x7f00000000c0)=0x16) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000100)={r3, @in6={{0xa, 0x4e24, 0xe1f, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x7, 0x7}, &(0x7f00000001c0)=0x90) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'irlan0\x00', 0x4}, 0x18) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TCFLSH(r1, 0x80047456, 0x6f3000) 2018/05/01 14:44:14 executing program 0: capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) capset(&(0x7f0000000040)={0x40019980330, r1}, &(0x7f0000000080)={0x8, 0x3, 0x7f, 0x967, 0x1, 0x6}) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/05/01 14:44:14 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000000080)=0x7) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x52, r3, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) accept$nfc_llcp(r4, 0x0, &(0x7f0000000040)) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/05/01 14:44:14 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) r1 = semget(0x3, 0x7, 0x200) semtimedop(r1, &(0x7f0000000680)=[{0x1, 0x5, 0x1000}], 0x1, &(0x7f00000006c0)={0x0, 0x989680}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000940)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x460) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8a82}, &(0x7f0000000180)=0x20) sendmsg$inet_sctp(r0, &(0x7f0000000780)={&(0x7f0000000700)=@in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000840)="c181e89c8c186de79f4203e6fb45637e01de406de4edf43025fabb9bbaee50cd898cf5776825f25421384a93796554e69fb13f5d051029deb0e4982cdafc23f7fe2da5d986a17fecc84839accefe523917084426d03dae16bce6d260a24c872b66cdd38a597bf3b3b35e48608566b7573d7851e462ed372b191143ddc9eddf0d19bb236712f7d0ef07aca8e48c18515af87085c4d4e3ff77d3b18078b426328849cd2a520a475e46c0b8e7056b9d8ca1e01d557f9cc88cfeeb60b7788ea70c0c875e3df21285", 0xc6}, {&(0x7f00000009c0)="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", 0x1000}], 0x2, 0x0, 0x0, 0x40000}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in=@rand_addr, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000200)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000800), 0x4) 2018/05/01 14:44:14 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x1, 0x1c0, [0x20000280, 0x0, 0x0, 0x200002b0, 0x200002e0], 0x0, &(0x7f0000000080), &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0100000013000000000000000800677265746170300000000000000000006e7230000000000000000000000000007663616e30000000000000000000000062707130000000000000000000000000aaaaaaaaaabb000000000000aaaaaaaaaabb0000000000000000b8000000b80000003001000069700000000000000000000000000000000000000000000000000000000000002000000000e0000002ac1414bb000000000000000000de2118bcc52b504a000000000000006e666c6f670000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000756a2e858e29155c1ccba70383cc498c3703a3248ad53c6102a999a10ffd69d74d40248e1075e5cffa50e5cbd512ded31e493126a6a5330380b79de22dab563a00000000000000"]}, 0x238) r1 = socket(0x0, 0xa, 0xffffffff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_team\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000140)={'team0\x00', r2}) bind$vsock_dgram(r1, &(0x7f0000000000)={0x28, 0x0, 0x2711, @hyper}, 0x10) 2018/05/01 14:44:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x101000, 0xa164a6fbcc8ccc83) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, r2}) ioctl$KVM_GET_DEVICE_ATTR(r3, 0x4018aee2, &(0x7f00000002c0)={0x0, 0x0, 0x0, &(0x7f0000000280)}) 2018/05/01 14:44:15 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0xaaaaaaaaaaaab56, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x10000, &(0x7f0000000080)) r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000140)) 2018/05/01 14:44:15 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0f6fda"], 0x3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000040)=0x800, 0x4) 2018/05/01 14:44:15 executing program 0: r0 = memfd_create(&(0x7f0000000080)='-\x00', 0x4200000000002) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x20000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000ec0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000fc0)={&(0x7f0000000e80)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000f80)={&(0x7f0000000f00)={0x44, r2, 0x708, 0x3, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffff8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3d575984}]}, 0x44}, 0x1}, 0x0) r3 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "0000da00001effe3", "a6e7fd491ca077ef11ae80ffea002000000004002ecd959baa11b50700000001"}) write$sndseq(r0, &(0x7f0000042f70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {0x6}, {}, @addr}], 0x60) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000002c0)={0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {0x0}]}) write$binfmt_aout(r1, &(0x7f0000000340)={{0x0, 0x7ff, 0x6, 0x229, 0x162, 0x7fff, 0x100, 0x8}, "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", [[], [], [], [], [], [], [], [], [], []]}, 0xb1a) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000000300)={r4, 0x1}) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000100)={[], 0x2, 0x401, 0x200, 0x0, 0x1, 0xf000, 0x1000, [], 0x5}) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000000)) 2018/05/01 14:44:15 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x8000, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00000001c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c010000170001000000000000000000e00000010087000000000000000000000000000000de3066fbb14e58d2b463cbd700000000000000000000000000ffffac1414007f000001000000000000000000000000fe8000000000000000000000000000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000e000000100000000000000000000000000000000000000000200000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000900000000000000000000000000000044000500ff010000000000000000000000000001000000003300000000000000e00000010000000000000000000000000000000000000000000000000000000000000000"], 0x16c}, 0x1}, 0x0) 2018/05/01 14:44:15 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x540a, 0x6) sendfile(r0, r0, &(0x7f0000000000), 0x2) [ 93.918228] netlink: 68 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/01 14:44:15 executing program 2: r0 = socket$packet(0x11, 0x10000000002, 0x300) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000100)={{0x3f, 0x3, 0x3968, 0x3, "6f00c2efd53bd2d256f22d57f2f41dd316e2e0ca5d0f94c488e1d7bc846c29236f776fb2733423a815c50d12", 0x4}, 0x0, 0x0, 0xc76, r2, 0x7fffffff, 0x3, "943c82f0879c2b5f981149b2ba130e905e3561b425e3be975ccd2d4cb66c26c6dabb5bfaddf7e51b809dc72287d8b4f451929956f7e8bb09651167a674db0664", &(0x7f00000000c0)='\x00', 0x1, [], [0x5, 0x2, 0x431, 0x6]}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x7ff, 0x7}, 0x4) syz_emit_ethernet(0x32, &(0x7f0000017f07)=ANY=[@ANYBLOB="ffffffffffff0180c20000000800450000240000c500002f9078ac14ffaa7eea0001b481880b000000000000080000a91616e8db52e9008600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x0) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) 2018/05/01 14:44:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000240)={0x3, 0x4, 0x0, 0x2, 0x0, 0x0, 0x200000000000}, 0x0) [ 93.998810] netlink: 68 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/01 14:44:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000040)={[{@umask={'umask', 0x3d, [0x37, 0x31, 0x33]}, 0x2c}, {@nocase='nocase', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@codepage={'codepage', 0x3d, '737'}, 0x2c}, {@fmask={'fmask', 0x3d, [0x34, 0x34, 0x33, 0x31, 0x35, 0x31, 0x30, 0x33, 0x31]}, 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x31, 0x34]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}]}) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000140)={0x0, 0x1, 'client0\x00', 0xffffffff80000004, "b4f34edc6e1b75bf", "e47838fc63d68bb0fddcdc0d6256d8ba451b1b5bb5f7888dc2170bae47d76232", 0x3f, 0x72a}) 2018/05/01 14:44:15 executing program 0: umount2(&(0x7f00000000c0)='./file0\x00', 0x10d) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='efivarfs\x00', 0x20000, &(0x7f0000000100)="48ded71d263d4dc398330bc28992059fae67ef68830227584d97a993f7f1461e895238e8965707aa2eda439f2e0dc2989f5b0b6dc069642b1d04c45ab428d18d8939d62de05a25b4b59670670bc48191f80254b97da1518533c2c442515d6185f68476e84c1eea65e8f9db8ad4e35c0da4ff9cb137941f2d") 2018/05/01 14:44:15 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x101080, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x6, 0x9, 0x9, 0x0, "b13893994935d9686054f1034abc5e8399604389d83ee2a3df8b469e4ad809da84b8a74fba9c10627b5f0d4837ea453df34aa7a240ddfb7cd78adc27f00d1204", "ea8b611abf2db10ead4ab5c9abc91cc632b62660d523699464b00cc5c1898d0b", [0x20, 0x7]}) clone(0x88100407, &(0x7f0000000000), &(0x7f0000000140), &(0x7f0000e9b000), &(0x7f00000000c0)) 2018/05/01 14:44:15 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x2a7, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)) r2 = syz_open_pts(r1, 0x0) readv(r2, &(0x7f0000001680)=[{&(0x7f0000001500)=""/157, 0x9d}], 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x2) readv(r2, &(0x7f0000000040)=[{&(0x7f00000015c0)=""/153, 0x99}], 0x1) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240)='/dev/zero\x00', 0x428000, 0x0) sendto$ax25(r3, &(0x7f0000000180)="97f8e74180d06511ee3c9b1d4c1133348c5957502191b62300abc0ee30581fe4958da63fc076c03e3fea7590430ef9fe7a4bb6cafe3a610f4c673357059726ffe603260856084b78eb43e64d7438c380785cb19f484a9ba06fc6577d86cf91830839b1b586d25ce6e0e2088ec48ea6e16f14744f7d0a1a", 0x77, 0x40, &(0x7f0000000200)={0x3, {"c8cc7f526fa2f4"}, 0xc000000000000}, 0x10) dup2(r0, r1) 2018/05/01 14:44:15 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000000)) 2018/05/01 14:44:15 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='projid_map\x00') ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000240)) sendmsg$nl_generic(r0, &(0x7f0000000980)={&(0x7f0000000340)={0x10}, 0x1ac, &(0x7f0000023ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="20009b19c3864b2ca72427e7000000001a0000000c00000021111d35fe701b94"], 0x20}, 0x1}, 0x800) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffff9c, 0x40046207, 0x0) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000040)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000100)=""/245) 2018/05/01 14:44:15 executing program 4: unshare(0x8000400) r0 = socket(0x4, 0x4, 0x1ff) r1 = syz_open_dev$urandom(&(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x1) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000140)=0x1) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x30e}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r2, 0x40}, 0x8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000180)="77dfda3a7e6f5ae6036d7fe0c3f879a5", 0x10) perf_event_open(&(0x7f0000014f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0xf) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000280), &(0x7f00000001c0)=0xfffffffffffffe8f) [ 94.173683] EXT4-fs (loop1): invalid inodes per group: 135266304 [ 94.173683] 2018/05/01 14:44:16 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000005eff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x466, 0x4) listen(r0, 0x2) r1 = accept(r0, &(0x7f0000f06000)=@rc, &(0x7f00008f4000)=0xa) recvmsg(r1, &(0x7f0000042fc8)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00000a9000)}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000740ff5)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xb) 2018/05/01 14:44:16 executing program 5: r0 = syz_open_dev$binder(&(0x7f00006a9ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xfffffffffffffffc, 0x955a1eddd291df0f) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x81, 0x80000001, &(0x7f0000000080)=0x7}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f0000003fe8)=[@register_looper={0x630b}], 0x1, 0x0, &(0x7f0000009000)="d8"}) io_setup(0x9, &(0x7f0000000100)=0x0) io_getevents(r3, 0x4fe4, 0x8, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000240)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) 2018/05/01 14:44:16 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000000090101fffffeffffffffff000000000c00010001ed00007f0000010c0002000000907f31202efe"], 0x2c}, 0x1}, 0x0) r1 = getpgid(0x0) ptrace$pokeuser(0x6, r1, 0x7, 0xfffffffffffff001) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0xfffffffffffffffb, 0x1, 0xa79}) 2018/05/01 14:44:16 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) r3 = socket$key(0xf, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000080)={r2, r1}) fallocate(r2, 0x0, 0x0, 0x7f) pwritev(r3, &(0x7f00000003c0)=[{&(0x7f0000000000)="4f03cc29be4ce3deaa039a780aca4789c307b611c8ade54df683b9cee101f2b9dd0e9591c4e9102a897606b9d40dc0fe21910302d200beed76d2000d79b53d0ac14d", 0x42}, {&(0x7f0000000080)}, {&(0x7f00000000c0)="f0d27faad2dbda646743f2f20646302ab6eae07ecd7384be3d45412e8fa0bdef213faab9380a1eab1c77baf2ef0383c79792403b6a676c7e6d6607445040c4c7100d5e663bc5acc33e2f2829fb318f8a627c4570c15ecf946efe0af01238a6c69ff1592ac6d6581a5e9bf481b5c59736fea8ee929386961336536ebf82b51e396c9976e08158", 0x86}, {&(0x7f0000000180)="7b34fc264e3ce7a0b43ecdae2f3c8f2ba5b7f259650ca30a190679d466d7d696fb916236d8037d28ac0d3857af94ff51630b2b2a8d0b205aad7c6cd70ac93dece5fb95b6375d2831fb53df6df270b4dd9c9d7bf05ea806e680fb2fd74d17dd75c57b9ab4cb19feed0d80a1f9297aeef7b6d5c32ea303ce0bf8fa65a4e2103268b88f112a96724ab7daf7ca0ade49dfda0c49087a8643c821b153154016debc36785153d28dc401711505fe411505386b61899d80cdaa5e7da48e785cbc072f8e06451bfc95e2da1abff9c867cc4d2d53381a358d74", 0xd5}, {&(0x7f0000000280)="5c86b135225c8244e218d359235b385574795d92ccac2faa7f280ed190dbf2ba6a5a69f2d25b6434ffe4ad1715db91afbafbb5b3d1532603676be0d198fc7c1628f806f3fa770609e0bf3866", 0x4c}, {&(0x7f0000000300)="ebe0962037ec566169ffad8a8112419165ea102e624ed5bb2b9a2cbbe34482da02ca71c3489bf8b02cda5a21e46cb04aecc3c526890152de80030ecb110283c0aecfbce8f3254eccd8e96c4fb1fda7fe5aaee0", 0x53}, {&(0x7f0000000380)="5aad51eff93e", 0x6}], 0x7, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000440)={{0xa, 0x4e22, 0xce, @empty, 0x8}, {0xa, 0x4e20, 0x80000000, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}, 0x0, [0x4, 0x0, 0x800, 0xdba, 0x1, 0xffffffffffffffff, 0x2, 0xcfc]}, 0x5c) bind$alg(r2, &(0x7f0000000540)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx\x00'}, 0x58) sendfile(r1, r1, &(0x7f0000e64ff8), 0x6) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000004c0)={0x0, @remote, @local}, &(0x7f0000000500)=0xc) 2018/05/01 14:44:16 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f00000000c0)='../file0\x00', 0x10000, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)) socketpair(0xa, 0x7, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0xc0}}, 0x9, 0x2, 0x80, 0x9, 0x60}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0x80}, 0x8) 2018/05/01 14:44:16 executing program 4: r0 = open(&(0x7f00000004c0)='./file0\x00', 0x0, 0x0) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000240)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) madvise(&(0x7f00001a2000/0xc00000)=nil, 0xc00000, 0x4000000000000008) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000040)={0x13, 0xe9, &(0x7f0000000140)="064ef9396756527906ef88a5b08c81e044b9c916ecf7b90dece9e02c132cacc109bca7258f15f08320948b236a8532638d924376f890fc5826fcd8c38649a9f6f93da073dd64de4ee85051b40384f39ca91992aab3e3176d74677b9072acafe0e09a970ba44cbbcb34b89faf2446a012b264148399c53d9ce8a9a280d20e7ebad9ef78374b908e6a434bebec55b94d2130bc8460614dac6af354c3e15d9b872cb1c4e7e1343ddeb78461e9ca8011f5d503722bdbc2e6c71d1da748fad8d7b9ccbe0887bcaae3ef8f8f63ba0cffffc4a954084286d19b2a724089495c205867f1fba5392f9b7d937b1b"}) get_mempolicy(&(0x7f0000000080), &(0x7f00000000c0), 0x3f, &(0x7f0000ab9000/0x3000)=nil, 0x6) 2018/05/01 14:44:16 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0xaaaaaaaaaaaab56, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x10000, &(0x7f0000000080)) r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000140)) 2018/05/01 14:44:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000000)={0x238d, {{0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, {{0xa, 0x4e21, 0x100000000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, 0x1}}}, 0x108) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000000180)=0xfe, 0x4) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = gettid() timer_create(0x0, &(0x7f00000003c0)={0x0, 0x12}, &(0x7f0000000300)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) [ 95.062398] serio: Serial port pts0 [ 95.109472] binder: 7535:7537 ERROR: BC_REGISTER_LOOPER called without request [ 95.130805] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. [ 95.137155] ntfs: (device loop7): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 95.147942] ntfs: (device loop7): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. 2018/05/01 14:44:16 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x200000000000000e, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000000000ff0000000002800000850000002700000005000000000000009500000000000000"], &(0x7f00000000c0)="00007bf056c718041899f95b1a", 0x1, 0xce, &(0x7f0000000300)=""/206}, 0x48) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80900, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f0000000100)=0x4) [ 95.160043] ntfs: (device loop7): ntfs_fill_super(): Not an NTFS volume. [ 95.169504] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 95.194050] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/01 14:44:16 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$key(0xffffffffffffffff, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f0000000080)={0x2, 0x16, 0x0, 0x0, 0x31, 0x0, 0x0, 0x0, [@sadb_x_nat_t_type={0x1, 0x14, 0x1}, @sadb_x_filter={0x5, 0x1a, @in=@multicast2=0xe0000002, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x100000000}, 0x5, 0x0, 0x4}, @sadb_ident={0x2, 0xa, 0x2, 0x0, 0x2}, @sadb_ident={0x2, 0xb, 0x2, 0x0, 0x3}, @sadb_address={0x5, 0x17, 0x33, 0xa0, 0x0, @in6={0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffff7f}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x6e6bbc, 0xfffffffffffffff8, {0x6, 0x0, 0x100, 0x4, 0x0, 0x0, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_sa={0x2, 0x1, 0x4d5, 0x8, 0x1, 0x13, 0x0, 0x80000000}, @sadb_key={0x16, 0x8, 0x520, 0x0, "d6904d19376842697e7d01d02099c74ce3f52cf727b8c2315efa41e91f35ea17df30704a5a0379becc0d4bedb7f9796056a6539393a40ec15c3a9ee45fa6659da915ef2c221dc50be6fc6e3689e2fa40406c69e37479748eced4982763962494a30d0f50e06f4cc43c02c09a862dfa284469b60fad6089375adf6c6dae0a7e72aacfa3cb3a648d8e34c0a6bbc816df44a9dceb5c02970335ff4ac11acfdd8ddf7097f3f6"}]}, 0x188}, 0x1}, 0x1000000000000000) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) [ 95.299111] EXT4-fs (loop1): invalid inodes per group: 135266304 [ 95.299111] [ 95.327516] ntfs: (device loop7): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 95.335998] ntfs: (device loop7): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 95.348087] ntfs: (device loop7): ntfs_fill_super(): Not an NTFS volume. [ 95.916169] binder_alloc: binder_alloc_mmap_handler: 7535 20000000-20002000 already mapped failed -16 [ 95.927544] binder: 7535:7579 ERROR: BC_REGISTER_LOOPER called without request [ 95.935296] binder: BINDER_SET_CONTEXT_MGR already set [ 95.940995] binder: 7535:7537 ioctl 40046207 0 returned -16 [ 95.956849] binder: release 7535:7537 transaction 5 in, still active [ 95.963524] binder: send failed reply for transaction 5 to 7535:7579 [ 95.970309] binder: undelivered TRANSACTION_COMPLETE [ 95.975500] binder: undelivered TRANSACTION_ERROR: 29189 2018/05/01 14:44:17 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/01 14:44:17 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0xaaaaaaaaaaaab56, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x10000, &(0x7f0000000080)) r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000140)) 2018/05/01 14:44:17 executing program 4: r0 = socket(0x400000010, 0x3, 0x0) write(r0, &(0x7f00000000c0)="260000005e0009fff1850000240000073d6cd3d997eb55b2596500000000000000ffd9c0c211b908004665000002fb4b", 0x30) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)) recvmsg$kcm(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001440)=""/91, 0x5b}], 0x26c, &(0x7f0000000140)=""/77, 0xffffffffffffffa4}, 0x0) recvfrom$inet(r0, &(0x7f0000000200)=""/252, 0x18f, 0x0, 0x0, 0xffffffffffffff2b) 2018/05/01 14:44:17 executing program 2: unshare(0x60000000) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xffffff1f, &(0x7f0000002b80)={&(0x7f0000000180)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_IFNAME={0x14, 0x3, 'ip6_vti0\x00'}]}, 0x34}, 0x1}, 0x0) 2018/05/01 14:44:17 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) pkey_alloc(0x0, 0x1) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=ANY=[@ANYBLOB="300000001800010000000000000000000a000000000000a09fde6729f400da00fe8000000000000000000000000000bb"], 0x30}, 0x1}, 0x0) 2018/05/01 14:44:17 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x529, 0x142) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x3f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'lo\x00', 0x20}) r3 = add_key(&(0x7f0000000080)='cifs.idmap\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="7cb3190e0356df600bcb19b9d16493acd4f6fac6798c38d8ba662a0148b46e77b38d5c22e144a8a2b4a946e88782264fc5daa2e2ea56111590e01d29d70700eb63f37a8d36f90b9ffe3c29d8e3d7e652cd40fbd8df723b62e996e0687f9fe03c6b029788a641a05b78af008a3d22a05de3ed057e55442a8be5e42bdfa822b174c66c", 0x82, 0xfffffffffffffffa) r4 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="36b0813a1819e1e32fdc2d41ad34ff6d15b8e4b7ed2aa3bad63ee1168571fd411132c1a27a797b6bae3a37df1076c7a595de0746b96dcae94d0b8f3630b99b7dbbea85ed0ccac9fdc872662aed44b4e87beb7c84df6f5e1e994f4d9e5a28fc13695006b20a739f36be6bf7ab5d6fc219865b148c6f1c7e78633189806d3f050c8f4ac28e4d2ea4f8387c89d42638d4ab4a79d8523926ca73c1b497e8b4a6e185c0cbf2a1", 0xa4, 0xfffffffffffffffc) r5 = request_key(&(0x7f0000000540)='trusted\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000400)='/dev/adsp#\x00', 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000440)={r3, r4, r5}, &(0x7f0000000480)=""/148, 0x94, 0x0) 2018/05/01 14:44:17 executing program 6: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="00bcf0ab1b0cfd62d77278ba") ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000000)=""/40) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) fchdir(r0) 2018/05/01 14:44:17 executing program 3: sched_setaffinity(0x0, 0xffffffffffffff36, &(0x7f0000000140)=0x2) r0 = mq_open(&(0x7f0000000080)='\x00', 0xc0, 0x1a4, &(0x7f00000000c0)={0x10001, 0x4, 0x8, 0x6, 0x1000, 0x401, 0x9, 0x3ff}) mq_timedreceive(r0, &(0x7f0000000180)=""/165, 0xa5, 0xfff, &(0x7f0000000100)) r1 = epoll_create1(0x0) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x5c0, &(0x7f0000000040), 0x8) r2 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x4, 0x2000) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) r3 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000a7eff4)) epoll_wait(r1, &(0x7f0000b70000)=[{}], 0x1, 0x800) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r3, &(0x7f0000e8c000)={0x7}) 2018/05/01 14:44:17 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl$SG_SCSI_RESET(r0, 0x2284, 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000017000)) 2018/05/01 14:44:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x1f, 0xaff, 0x70bd2c, 0x0, {0x3}, [@nested={0x8, 0x1, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x1, 0x2, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x200, 0x70bd2b, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000080)={0x200, 0x7ff, 0x1, 0xc0}, 0x6) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00000000c0)=""/8) [ 96.256413] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. [ 96.272401] IPVS: ftp: loaded support on port[0] = 21 [ 96.295622] netlink: 20 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/01 14:44:17 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f00000000c0)=ANY=[], 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000400)=""/17, 0x11}, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='attr/fscreate\x00') exit(0x5) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040)=0x1, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x5f, 0x44, 0xc0000000000, 0x5, 0x0, 0x8001, 0x8, 0x1, 0xffffffffffffffd1, 0x6, 0x9, 0x8, 0x26f, 0x7, 0x8, 0x5, 0xc458, 0xe00, 0x1, 0x8, 0x0, 0x0, 0x4, 0x2, 0x2, 0x4, 0x2e, 0xb2, 0x6, 0x8001, 0xfffffffffffff4eb, 0x4, 0xffffffff, 0x8, 0x9, 0x10000, 0x0, 0xfffffffffffff79c, 0x3, @perf_config_ext={0x40, 0xffffffff}, 0x1004, 0xd14f, 0x6, 0x5, 0x322f, 0x1000, 0x4}, r1, 0xa, r0, 0x2) pwritev(r0, &(0x7f0000001400), 0x2a6, 0x0) 2018/05/01 14:44:17 executing program 6: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0xfffffffffffffffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="58465342000008000000000000002000000000000000000000000000000000005df9f36c2424482eacf69c1e3149a7c0000000000000000400000000000016c000000000000016c100000000000016c200000002000020000000000100000000000005a5b4a50200020000040000000000000000000000000b0909020d0000190000000000000040000000000000003d0000000000001a470000000000000000000000000000000000000000000000000000000000000008000000000000000001000000000000010000018a0000018a00000000000000000000000100000000f39d99e4", 0xe4}], 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="06a100000027660201d42db607cffaa92059f0b197d2d69ef0bc24dfd0b0e3db97ab515e2cab81748158187b4087ce0b0dd940c7c85f1aea9a33df548371319feae72a7c08fd9fd69aa9d8623604e67b85f39e0cb958ed95791464840404216d1e0dd5dd705cd399c858f931161df7a695910fd32ff8f0bab88620ddf523589e12"]) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000240), &(0x7f00000001c0)=0x60, 0x80800) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000002c0)={0x1, 0xf0, 0x1, 0x0, 0x3, [{0x100, 0x2, 0x30, 0x0, 0x0, 0x1004}, {0x5c, 0xfffffffffffffff7, 0x81, 0x0, 0x0, 0x1}, {0x3, 0x5, 0xfffffffffffffffc, 0x0, 0x0, 0x3c00}]}) r1 = open(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x18d) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000480)={'raw\x00'}, &(0x7f0000000180)=0x54) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/05/01 14:44:17 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) sync_file_range(r0, 0x8, 0xffff, 0x4) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3, 0x2c000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000140)={0x0}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000000600)=0x16) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000500)={0x34, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="0d6300000b63000008631040", @ANYRES64=r2, @ANYBLOB="00ea222b27021b61d8000000", @ANYRES64=r3, @ANYBLOB], 0x1e, 0x0, &(0x7f00000004c0)="73d8f81370b97d78d3bb888dcbd9b1fa9ec32a1e5d1f7c952681f8fccb35"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="010100010000000000000000409d9256", 0x10) r4 = accept$alg(r0, 0x0, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000000440)={0x9, 0x0, 0x9, 0xbb3b, 0x2, 0x100000001}) signalfd4(r1, &(0x7f0000000540)={0x4}, 0x8, 0x80000) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffff9c, 0x5411, &(0x7f0000000580)) openat$dsp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dsp\x00', 0x0, 0x0) write$vnet(r4, &(0x7f0000000380)={0x1, {&(0x7f0000000180)=""/231, 0x230, &(0x7f0000000280)=""/195}}, 0xfee1) [ 96.436015] EXT4-fs (loop1): invalid inodes per group: 135266304 [ 96.436015] [ 96.456561] XFS (loop6): unknown mount option [¡]. 2018/05/01 14:44:17 executing program 5: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x1}) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) fcntl$setlease(r0, 0x400, 0x3) syslog(0x0, &(0x7f0000000100)=""/140, 0x8c) [ 96.488375] XFS (loop6): unknown mount option [¡]. 2018/05/01 14:44:18 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400001, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000080)={0x6, [0x10000, 0xfffffffffffffffc, 0x8000, 0x3, 0x8000, 0x6]}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setgroups(0x0, &(0x7f0000000a40)) 2018/05/01 14:44:18 executing program 2: r0 = socket(0x100000000000001e, 0x2, 0x0) connect$ax25(r0, &(0x7f0000000140)={0x1e, {"03491f08000001"}}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xfffffffffffffc00}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x3}}}, &(0x7f0000000180)=0x84) getsockname$unix(r0, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', 0x0, 0xe4556bc580e26b66}, 0x10) 2018/05/01 14:44:18 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0xaaaaaaaaaaaab56, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x10000, &(0x7f0000000080)) r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000140)) 2018/05/01 14:44:18 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000000540)={0x2, 0x2, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000400)={0x4, [0x200, 0x4, 0xfffffffffffeffff, 0x999]}, &(0x7f0000000440)=0xc) socketpair$inet6(0xa, 0x6, 0x1ff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff]}, 0x1}}, 0x3ff, 0x1, 0x5, 0x200000, 0x10}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000300)={r3, @in6={{0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x229, 0x8}, 0x90) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r3, 0x7000}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2000000001}, 0x8) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000480)=0x0) prlimit64(r4, 0x9, &(0x7f00000004c0)={0x9, 0x8}, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, &(0x7f0000000000)=0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={r5, 0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c0fe0)={0x3}, 0x20) write(r0, &(0x7f0000ce6ffe)="da", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x0, 0x1}, 0x8) 2018/05/01 14:44:18 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65742f6970365f666c6f776c6162656c00d6f04aeee7ce0282a1680b5c8b9fff62a7adc5c4bc5efd7b72d6831b373a6ff705e062dd7ebcff83b27e9a58be117a42d6dc0a89f9e8cb25eaf069537c444f1dfff4a839ff14c0d127b82ff910165070a6bcd7d61bb3f1d887a1e4b05c5130b766681a6cf3fbd79cff692268b643d99ebb59308374617d9a87d4ffb22f6d32863731b9a09190e4a365968b63edf8a43bdec2f88e171d5fedb6ee5f164aa0a6fa5346be6ebbb672fbf6eba9c10e3d13730fdf1cb7792f4fc8385fde555a94dbbe07688a78a8def773911cd37a32c846defb430ba87d65fd332c63fd0ad026c324d10795f1918d3c432f4a614d3d01c6ba681e37a3729e62013b6a17bd4d3310d0cd62a6c3ee7e49cdcc56a492de257831534349062de59329") setsockopt$inet_dccp_buf(r0, 0x21, 0x10, &(0x7f0000000140)="f45efd5b73aeb9387a41e745fa2064df44c9bd9da13412537d829927dbb9fa9ff55862cc312a21d9bb6b9f2f11f20b3646bb4dd6874311ab17dace18102d07f3bc583d881e8c7b55222b781e6440ff99b15140fc72f5a3b2343eccb0cededb5aa9016ff29ebe7bec67c0a53f0e4ab4b97ff2721107ba3eea0bb698c88e9541dec959cb13affdfa34ae43c902721a429cb9f1624ce194ea99248dbd1a0d069c5bb6bec117960cd9bb5e562b58640db0b0a1e9b6ca1bddfadbc42865444ba1e53c2d9218494d0bef9ca0f2b0465d353cb3b3aa1845b046dd60115d22265a0900000000000000066e83", 0xe8) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000600)=0x7f, &(0x7f0000000640)=0x4) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1000000000000178, 0x800800000062) r2 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000540)="6bef390111c46497754611e62318214e5e1d2bd530733efa4bed6e914de13b264d00e6c6db1293e36580a1e07b0c39e0daded2ee3ef9bbfd26ce14297c41f5ba7a23c9ac17968f469b1170c5d94778bf592db4809a08", 0x56, r2) sync_file_range(r0, 0x3, 0xffff, 0x3) inotify_add_watch(r0, &(0x7f0000000ac0)='./file0\x00', 0x56edef1fafe2579b) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000002c0)) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000480)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @random="b345b7a924a9"}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'ip6gre0\x00'}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000a40), &(0x7f0000000a80)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000007c0), &(0x7f0000000800)=0x2fc) syz_mount_image$btrfs(&(0x7f0000004a40)='btrfs\x00', &(0x7f0000004a80)='./file0\x00', 0x0, 0x0, &(0x7f0000005cc0), 0x0, &(0x7f0000000400)=ANY=[]) 2018/05/01 14:44:18 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x2) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xe3c, 0x200000) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f00000000c0)={0x400000000000000, 0x3, 0x3}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0xc5, @time={0x0, 0x1c9c380}}) write$sndseq(r1, &(0x7f0000000080), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000035d000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/01 14:44:18 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000000000000000000000000000c0af00000000000000250000000000000095001a0000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0xc6, "675c0e1b11f664663edf7a1e8ed95113da432da5559b4c73bf7c8a3ba9841610a8f045efb9b862120f5ef4fb477941bc5d53ddd068a077f404dfdad6331e623898ce4255067ea3a2b4a2b9e599088a8d2bb02b4b1db8adb5703c08605422b54621c28e3a4bdcbf1c8b16ffd5e96c152dd6fd94958037a3f7bf406d4ca2feb46a7e176ff2be51919fa4472eebeb328649fc9de27aabb068df577dce6c29d2a80ceede66946566451bbf2125f3c07dd3a83839d0055260a78bf9b403b68ef72880596616ebb580"}, &(0x7f0000000040)=0xce) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0x18}, 0x2}}, 0x3ff, 0x4, 0x6, 0x4, 0x80}, &(0x7f0000000080)=0x98) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@ipv6_getaddr={0x18, 0x16, 0x109, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) 2018/05/01 14:44:18 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) close(r1) syz_init_net_socket$llc(0x1a, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)) 2018/05/01 14:44:18 executing program 2: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0xfffffffffffffff8) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000880)={0xffffffffffffffff}) r1 = accept4(r0, 0x0, &(0x7f0000000940), 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffff7b}}, [0x1, 0x7fffffff, 0x9, 0x0, 0x3, 0x5, 0x0, 0x6, 0x8a7c, 0xfddf, 0x1, 0x100000000, 0x3, 0x3f, 0x8]}, &(0x7f0000000640)=0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000680)={r2, @in6={{0xa, 0x4e24, 0x7, @empty, 0x5}}, 0x0, 0x3ff, 0x0, 0x1, 0x2}, &(0x7f0000000740)=0x98) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000800)="5fabcd54f6d1d0b87c1e6d24e9b1abd4", 0x10) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0xb7, &(0x7f0000000b80)=""/163, &(0x7f0000000180)=0xfffffffffffffdc5) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x5, 0x4, 0xff, 0x5, 0xa1ac}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0xfffffffffffffff7}, 0x5) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000340)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000003c0)={0x0, 0x80000, 0xffffffffffffff9c}) r7 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000980)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000085eb632400000000422700000000000000000000000000000000000000000000000000000000000000000000000000004300"], 0x1) pread64(0xffffffffffffffff, &(0x7f0000000280)=""/155, 0x9b, 0x1a) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000440)={r4, 0x7ff, 0x8000, 0x100}, 0x10) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000000200)=@add_del={0x2, &(0x7f00000001c0)='gretap0\x00', 0x100}) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f00000008c0)={0x10001, 0x0, 0x0, 0xb43}) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f0000000400)={0xf37, r9, 0x1, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f00000007c0)={0x9, r10, 0x1, 0x9}) 2018/05/01 14:44:18 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x8000000000000003, 0x3b7) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1f9, &(0x7f0000c47f7d)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/01 14:44:18 executing program 0: r0 = eventfd2(0x0, 0x800) getuid() quotactl(0x0, &(0x7f00000003c0)='./bus\x00', 0x0, &(0x7f0000000400)) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x0) syz_open_dev$loop(&(0x7f0000e04ff5)='/dev/loop#\x00', 0x0, 0x0) signalfd4(0xffffffffffffff9c, &(0x7f0000000280), 0xffffffffffffff6c, 0x0) ppoll(&(0x7f0000a61000), 0x0, &(0x7f000012bff0)={0x77359400}, &(0x7f0000025000), 0x8) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x4) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) read(r2, &(0x7f0000000040), 0x0) sendto$inet6(r1, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) ioctl$int_out(r1, 0x5460, &(0x7f0000e26ff8)) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000c8d000)=@generic={0xd5e0000000000, 0x6, 0x3}) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000000200)={0x6, 0x40, &(0x7f0000000040), &(0x7f0000000140)}) ftruncate(r3, 0x8000) getpeername$ax25(r3, &(0x7f0000000040), &(0x7f00000000c0)=0x10) sendfile(r2, r3, &(0x7f0000e37000), 0x8080000001) r4 = syz_open_procfs(0x0, &(0x7f0000dafff7)='net/tcp6\x00') sendfile(r0, r4, &(0x7f0000000080), 0x400000ff) 2018/05/01 14:44:18 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0x2ab, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xf, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) connect$packet(r0, &(0x7f0000000040)={0x11, 0xfc, r1, 0x1, 0xfffffffffffffffd, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) accept(r0, 0x0, &(0x7f0000000080)) 2018/05/01 14:44:18 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x30181, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00000000c0)="3a6fbff87e068baf559a22fddc92d977976d57f3b84f3174eb6898c5751e921aea7c3035db805c90f963365999d505a45001d3b154ea1993c35f9125b8c7ddd738b6b0f7cdac0a98bbdb0810488a86a923b008b8041a19b2d93d37f78aa5530b8e62be27c55a8da08dc644525f4a74d18aa8ca317eecbdefbcfe75bca6ac13a84533edaa1f971f3493850c41e77004cb0efc03c6f778fed7ca51ca75006d292ffc9e9b590c1fb6bbfc26dd5889") r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000340)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@setlink={0x28, 0x13, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_TXQLEN={0x8, 0xd, 0xfffffffffffff000}]}, 0x28}, 0x1}, 0x0) [ 97.539535] EXT4-fs (loop1): invalid inodes per group: 135266304 [ 97.539535] [ 97.587514] syz_tun: refused to change device tx_queue_len 2018/05/01 14:44:18 executing program 4: r0 = socket(0x2, 0x3, 0x1) sendfile(r0, r0, &(0x7f0000000040), 0x1) getsockopt(r0, 0xff, 0x0, &(0x7f000091b000), &(0x7f0000000000)=0xfffffffffffffe20) 2018/05/01 14:44:18 executing program 2: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0xa, 0xfffffffffffffff8) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000880)={0xffffffffffffffff}) r1 = accept4(r0, 0x0, &(0x7f0000000940), 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffff7b}}, [0x1, 0x7fffffff, 0x9, 0x0, 0x3, 0x5, 0x0, 0x6, 0x8a7c, 0xfddf, 0x1, 0x100000000, 0x3, 0x3f, 0x8]}, &(0x7f0000000640)=0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000680)={r2, @in6={{0xa, 0x4e24, 0x7, @empty, 0x5}}, 0x0, 0x3ff, 0x0, 0x1, 0x2}, &(0x7f0000000740)=0x98) socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000800)="5fabcd54f6d1d0b87c1e6d24e9b1abd4", 0x10) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0xb7, &(0x7f0000000b80)=""/163, &(0x7f0000000180)=0xfffffffffffffdc5) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x5, 0x4, 0xff, 0x5, 0xa1ac}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0xfffffffffffffff7}, 0x5) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000340)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000003c0)={0x0, 0x80000, 0xffffffffffffff9c}) r7 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, r6}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000980)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000085eb632400000000422700000000000000000000000000000000000000000000000000000000000000000000000000004300"], 0x1) pread64(0xffffffffffffffff, &(0x7f0000000280)=""/155, 0x9b, 0x1a) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000440)={r4, 0x7ff, 0x8000, 0x100}, 0x10) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f0000000200)=@add_del={0x2, &(0x7f00000001c0)='gretap0\x00', 0x100}) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f00000008c0)={0x10001, 0x0, 0x0, 0xb43}) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f0000000400)={0xf37, r9, 0x1, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f00000007c0)={0x9, r10, 0x1, 0x9}) [ 97.630542] syz_tun: refused to change device tx_queue_len 2018/05/01 14:44:19 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$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x100000001, 0x0, 0x1ff, 0x3, 0xf20}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000340)={r5, 0xe005c9d, 0x3}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000000c0)={r6, 0x5, 0x5, 0x3}, 0x10) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x48c}]}) 2018/05/01 14:44:19 executing program 7: mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x140000) socket$packet(0x11, 0x3, 0x300) 2018/05/01 14:44:19 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0xaaaaaaaaaaaab56, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x10000, &(0x7f0000000080)) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x80000) 2018/05/01 14:44:19 executing program 2: pipe2(&(0x7f0000018ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000000780)=[{&(0x7f0000000740)='$', 0x1}], 0x1, 0x0) close(r0) close(r1) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x210002) 2018/05/01 14:44:19 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000248ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x80045438, &(0x7f0000000000)) r1 = dup3(r0, r0, 0x80000) getresuid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) r3 = geteuid() getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) sendmsg$nl_generic(r1, &(0x7f0000000580)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000200)={0x308, 0x22, 0x518, 0x70bd2c, 0x25dfdbfc, {0x6}, [@typed={0x8, 0x38, @uid=r2}, @generic="7a70b1e5f16f40baf63c0750dea27eea43c3f80b3517fa4379af375fc7990df4a32edf66f43f3e89cca3f9f44fe56e807c8e0b4a76b0df567803e9bbb1f1da207a84e2d2100c71643fc14854beca2a7c6b0439b2d80bfe1ff35035019e74f31a1cdeb69274d0", @typed={0x8, 0xc, @uid=r3}, @generic="e1a4b8ef6d36dd2084d78ed996e0b37353d2a801e88a805f4e396274025977d956e8fb5c3542b2a8c16edce4765ba70b59712c0140872c26d2800c8cafa1c8c55a0a68270d84e32570130e18d8b1fa3958cd8f9ec3b41e08959570c4b9bd9d13117de5ca20afdcbad43b61f6672837cfd36d7ba2011ea8b1ef06079477b18d6ffaf44ab74fa334a70b465cb1b2d4343a847550d80ac070938bfd6c75ec519e435b118779c9749184b16501baea0d99cae68c29", @typed={0xc, 0x88, @u64=0x9}, @typed={0x14, 0x7a, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @typed={0x8, 0x80, @uid=r4}, @nested={0x150, 0x4d, [@typed={0x8, 0x73, @u32=0x40}, @generic="877347d5289680bafc089171b574420f0ae1906b8e018be7d4f38b168cf1ad90288e78936c3470485267b3212a2ae3b5e37e0716501173b1816145c7d223df0dc073bfa978a68f196ea6805660f98f5a3833cffcfdade25d3f7f6781167ecb2c1f131b96072e296088eb80cb9c004240791acabaa2df15d2fbd6f1dd4e1aed0bfb823254824faca22d30c743b30d0368623196c02714214afb2938f5d988114d5e66ad4c103d76bab7d69644ab49e1b85d04ddeda64e625a02178fd7cd9611", @generic="cb6010493224104582dca5d988da97b12b269af262e09af81f461d6959c531389df4ba67236fef65684c753955f7c24831ce0eb2892144337b722dcc638b29bc9d8950774ac0e1d8d3da56e492e7f6e63ae1e31d3aae9963fdd1b03f41e609fe3175d90e7e1af31f6a3cf5e369b079e4406a6e8caff4", @typed={0xc, 0x21, @u64=0x101}]}, @generic="c6f1172f42c111339c93c26ed0001b503c79fc1f9cb7d51baf1b1bac51c3851a63ba37ba9a55f13b1bdfbd03f7699ff41f6ea84429039a2908db4289d5554dca34361649413e35da15f12c911888d7d3"]}, 0x308}, 0x1, 0x0, 0x0, 0x8000}, 0x40041) 2018/05/01 14:44:19 executing program 5: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000023000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB=' \x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) 2018/05/01 14:44:19 executing program 0: r0 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f00000002c0), &(0x7f0000000300)=0xe, 0x80800) fremovexattr(r0, &(0x7f0000000340)=@random={'security.', '/dev/snd/midiC#D#\x00'}) r1 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x9, 0x400000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x400}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000240)={r2, 0x3, 0x10, 0x8000, 0x800000}, &(0x7f0000000280)=0x18) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 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, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000040)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c0000000000000000000000080000000800010000ed89889906cd9c"], 0x1}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/05/01 14:44:19 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d35ff9)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x20}}, 0x14}, 0x1}, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(ecb-serpent-avx2,sha3-256)\x00'}, 0x58) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x880, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x2, &(0x7f00000001c0)=0x5, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0x40bc5311, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x80000000, 0x1, [0x0]}, &(0x7f0000000140)=0xa) 2018/05/01 14:44:19 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2060000000000000008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) write$fuse(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="2000000000050000000000000000000000000000000000000000000000e4f1385ae34ad3bd244c8e9369d1d09c78d8807b1123e5823b5286344baa298c397d51b012542adcb559dd16a1faf7584b868f4012b31014d56d45ff00c4d421c49aa3d0eb8a2d0182b9c4590c1fff0e95d2bece3e54dd549e4d213ab67904abef729ec0e30ee0ef398a1a90f94ff9a61ce7e10af1204520e54ecbb8072582f9c87c2a2e6872d3fb0d4c8c79"], 0x1d) recvmmsg(r1, &(0x7f00000051c0)=[{{&(0x7f0000003c00)=@rc, 0x80, &(0x7f0000003c80), 0x0, &(0x7f0000003cc0)=""/4096, 0x1000}}, {{&(0x7f0000004cc0)=@rc, 0x80, &(0x7f0000005100)=[{&(0x7f0000005000)=""/226, 0xe2}], 0x1, &(0x7f0000005180)=""/39, 0x27}}], 0x2, 0x0, &(0x7f0000005340)={0x0, 0x989680}) 2018/05/01 14:44:20 executing program 5: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) sync() syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x0) getpid() poll(&(0x7f0000000380), 0x0, 0x896) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) 2018/05/01 14:44:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='nv\x00', 0xffb7) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x8, 0x8000) fcntl$addseals(r0, 0x409, 0x1) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000100)={0x6, [0x3ff, 0x9, 0x5, 0x6, 0xc828, 0x7]}, &(0x7f0000000140)=0x10) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x10001, 0x80000) open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x1) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) 2018/05/01 14:44:20 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) bind$inet(r0, &(0x7f0000000140)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) socketpair$inet6(0xa, 0x5, 0x80000001, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) accept$inet6(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0xfffffffffffffd3d) syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x400000) [ 98.863362] EXT4-fs (loop1): invalid inodes per group: 135266304 [ 98.863362] 2018/05/01 14:44:20 executing program 0: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f00005eef60)="220000001e0007ffe901000f09000700000900ebfeffa7001a00ffff050008800100", 0x22) fcntl$setlease(r0, 0x400, 0x2) 2018/05/01 14:44:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x7, 0x210101) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f0000000180)=""/203) socketpair(0x9, 0xa, 0x2, &(0x7f0000000000)) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000280)=ANY=[@ANYBLOB="10030000000000002d0b0000000000004b000000000000003b090000000000000002000000000000860a000000000000000000b402000000fe0b0000efffffff0900000000000000b91a01c0000000000500000000000000371001c0000000000500000000000000"]) 2018/05/01 14:44:20 executing program 6: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xfffffffb) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) 2018/05/01 14:44:20 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000000080), r0, &(0x7f00000000c0), 0x100000001, 0x8) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) r1 = open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x110ffd, 0x0) ioctl$TIOCGSID(r1, 0x80047210, &(0x7f0000000280)) 2018/05/01 14:44:20 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0xaaaaaaaaaaaab56, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x10000, &(0x7f0000000080)) [ 99.274517] EXT4-fs (loop1): invalid inodes per group: 135266304 [ 99.274517] 2018/05/01 14:44:21 executing program 0: syz_read_part_table(0x0, 0xb86cea, &(0x7f00000004c0)=[{&(0x7f0000000080)="65427834dd622a3cd6a0f4da1e2c987d7d89972cff89a7f468b05331aab9a91f2b497cea394d93a0a1532424f7d1b1191f0224d30d73c83981c043176a82ec738487bed4fe1b6e44875f9b80084c0e19debe3261c990566478e645c7e18a8dbd675404ad1c5d0c7419e63eb037f0bb273ccd650b4f4d5f6ac92f7b61e41fc7812b0645925f240ddd18a442c8addd9d26d49a7ef8e90dbcb5cb0ed1a78b", 0x0, 0x8}, {&(0x7f0000000140)="eb1dd684801148a91b73a1ea398f0b6258c1a6d036a21c1417ff6e64296da5ee91d0f4e4baed15f64cb7a1b908cff8ee4eb11bf5024f61baaff1d51b53a638902c6efc44adeab7e034d01592bbf61e8e9acce499b39c37fae3aef740321e82300cad29227f16f6afb50bcaa7c98ab1895885c09ac50824e281f72e21f9fec61efb4bfea7d6b438c5616befb651edfe0ed1fcaa5e4dd3", 0x0, 0x80c8}, {&(0x7f0000000200)="7f655e3f58f657de39a74e6a8d9a34315f39f8a0b1d7dc8743a29e7c78c6a4d4c22d3424235a9dec00d44f7e411a244f8cbd123eda23c0666c7b61bfc8d576373f76680caba6901f3e0c90951d3a1392071bbf3db6d23aee2bca1cae60551956af4911fbf1fd98531ebf8bfe7b802cb930972e5c54b52dd45b12f414ee7063e9b4b40ea4d63c6177405f59a4a1c35b601ad6eb69", 0x0, 0x3}, {&(0x7f00000002c0)="4236fd8a2866ada3c48919999c26a7387a6e2187421933e42b64d1187aaed58fbb4b0ea37a48282cf8e489812b225aa0208391e77c8b9f7300cddc907bb5b8939ee5dab09e561ecf7f", 0x0, 0x4deb}, {&(0x7f0000000340)="b286b9e13aae9df513369f79cbb1a2746221fcf12ad375242fd73bd916c4e46a0ba634dc70661616ac34c0f6318cebd0d012690ec164347652cbb7a5703a1cf9025dd1d34bd4298dd4aecf96ba7e6ea98b970e89d950b3e02d47e45d3d2d7adecafa4a44b33fa18d6be9a88ac1f9041aa5f8e790238904c4156dbaf777d8358c1e887a203fa07574d7435f35a84d4965d085d9d68ea3a3763bf4de0c4cce1b51bcd66e390214786e05b8c35c", 0x0, 0xf40c}, {&(0x7f0000000400)="3fe3c9815282c38647e6680b97082150ba5f7a55286b44b21bfd2e921d1e2d370a69ac7519c29621767af5db1a05d209cffc2e87a5954221c90549f037d50e5c9357bbbaf186c76d594da6b4d29fed0739c581862a0cc981827ca0cde442b328de7f5c87adf46b6f8e5e6c9993f1bbc9d6c387115c29bae9d156f703ec3bb3e10592e62d0d5ceacbc0d9557682596aeece5c293c9a354caed491331abf20591cd2f3abddc5990f3b8670d05ca79a680b33389d86087e48ed346bdf47ae5f79", 0x0, 0x3ff}]) 2018/05/01 14:44:21 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x400, 0x0) connect$inet(r1, &(0x7f0000ff1ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen$netrom(r1, 0x101) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000f0e000), 0x4) r2 = accept4$inet(r1, 0x0, &(0x7f00008c5ffc), 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x708, "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"}, &(0x7f00000011c0)=0x710) 2018/05/01 14:44:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x400100, 0x112) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000040)={0x1000, &(0x7f0000000100)="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"}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x80000000000b, &(0x7f00000000c0)="35eb9e24", 0x4) 2018/05/01 14:44:21 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000340)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000040)="0401000000190998b009cb396da10000009054b932ce5b73832fdbaf6e22d8707324ed7508d79233fbe8e1fd24deabff42c6584662447eda2db2e72e977e149442627a0492f0425669acea5c826b5581e396e18192c77b0cc001def7437a509af949a5f1658baaa86c245cac7ce773c0bffc61f0e500518edab882bde219d98a85596af607ebfad07ffb42e61159d175bb0fcdfeb909dc244cebe87333a58c7eb3f6666cfd8546edb7bb9515f8ce2846318ddb8b5c9ea84b2fe1b366a8971bab02de75eb75db63b4a4428577cd52b73388b5c01e", 0xd4, 0x0, &(0x7f0000005fe4)={0xa, 0x800000894f, 0x4, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r1 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x100) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) select(0x40, &(0x7f0000000180)={0x9, 0x80, 0x400, 0x4f6, 0x2, 0x401, 0x7fff, 0x3f}, &(0x7f00000001c0)={0x80000001, 0x4d, 0x10001, 0x6, 0x7fffffff, 0x5, 0x1000, 0x6}, &(0x7f0000000200)={0x1f6, 0x4, 0x40, 0x273, 0xf0, 0x4, 0x8001, 0x1800}, &(0x7f0000000280)={r2, r3/1000+30000}) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000140)=0x100000000, 0x4) 2018/05/01 14:44:21 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000006f3d)=""/195}, 0x48) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000280)=""/4096, &(0x7f0000000000)=0x1000) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000008ffc)=0x57bd, 0x4) sendmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@generic={0x0, "5c09ac7605eec1ec66e16b81a59161eeaedc277873225813f662c0c7de543c4398a38da1d1747fc628ada86c46ed06a199f65e206bf341f9d0e66c4838da6382c5a108f89417a68da461322f7f40450aa9aa219ea0b7034b9db8f9ada0feb1b71a604ca5f2ee96789d80ade17720d580f26c506adea4d0c5cc526b2ee1da"}, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000004c0)=ANY=[]}, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000009000)=r0, 0x4) 2018/05/01 14:44:21 executing program 5: syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x2000) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x80000000, 0x214000) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000bcf000), 0x4) r2 = socket$inet(0x2, 0x3, 0x2) close(r2) 2018/05/01 14:44:21 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x400000000000000, 0xaaaaaaaaaaaab56, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:21 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="feff9e865826caf600688a156e9cec6483903a3a94"]) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0xc00, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001900)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000018c0)={0xffffffff}, 0x113, 0x100b}}, 0x20) write$rdma_cm(r1, &(0x7f0000001940)=@notify={0xf, 0x8, 0xfa00, {r2, 0x1}}, 0x10) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) name_to_handle_at(r3, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0xad, 0xd5c, "bc6b1dbf7c21c63dd9cb82d5b0b4edf2f353deed2eaef28253af5d94d6a95dbd365b49f8b5a8d24ef506958b89a7e2667c5ab55e8e8e1b2acb1802e1f4444a844d582f578b3339f7804de25b902587a62fcac7d14487a619a4ffb5ea0608335dea04d558621d47dd98dace5e5bb2412b1ae8bbe01fd94791ecfd996521a66d03a45c38810d8548376c9b4c80152b7df6a29765b2e5d32ed95c1462ee5375a49e2d3f178ff7"}, &(0x7f0000000280), 0x400) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x1, @rand_addr=0x101}], 0x10) r4 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x401, 0x101000) ioctl$KVM_SET_TSS_ADDR(r4, 0xae47, 0xd000) ioctl(r0, 0x916, &(0x7f0000000140)="3b8f815d3ffb9def4dfca00c2a94497958052ae2f9d1d51ed146cd70baee37084002211c8906df69eb2024ecf249ac145d0b8b84b64ab4592422ceb44f794b552bc496a4ed83c14e08329598fb47") ioctl(r0, 0x8936, &(0x7f0000000000)) [ 99.946918] IPVS: length: 4096 != 24 2018/05/01 14:44:21 executing program 2: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) bind$llc(r0, &(0x7f0000000080)={0x1a, 0xffff, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000300)='d', 0x1}], 0x1) r1 = dup(r0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x76}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x8, 0x6}, 0x8) [ 99.970272] IPVS: length: 4096 != 24 2018/05/01 14:44:21 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x3, 0xa0501) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f00000001c0)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) r2 = request_key(&(0x7f0000000200)='syzkaller\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='/dev/amidi#\x00', 0x0) keyctl$get_keyring_id(0x0, r2, 0x80) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r1, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r1, &(0x7f0000000240), &(0x7f0000000280)}, 0x18) 2018/05/01 14:44:21 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0xfffffffffffffffd, @host=0x2}, 0xffffff40) 2018/05/01 14:44:21 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000001000000deff020800007a0affffff0c04c5275c84"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkalleP\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000700000000000000003b00000000000000870000000000001e701b8e8f1375889b707e066e3ef29b6af83ebd878dc939502f8c42b1a12127a65593729aece20b874b844feac9fe64c7f8"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xffd4, &(0x7f0000000540)=""/187}, 0x48) r0 = creat(&(0x7f0000000500)='./file0\x00', 0x46) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000640)='team\x00') getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00000006c0)={@multicast1, @empty, 0x0}, &(0x7f0000000700)=0xc) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000740)={@multicast2, @dev, 0x0}, &(0x7f0000000780)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000007c0)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f00000008c0)=0xe8) accept4$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000480)=0x14, 0x80800) getpeername(0xffffffffffffffff, &(0x7f0000000900)=@hci={0x0, 0x0}, &(0x7f0000000980)=0x80) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000009c0)={0x0, @rand_addr, @multicast2}, &(0x7f0000000a00)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000a40)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000b40)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000c00)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000d00)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000d40)={@rand_addr, @local, 0x0}, &(0x7f0000000d80)=0xc) getpeername$packet(0xffffffffffffffff, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000e00)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000e40)={0x0, @multicast1, @multicast1}, &(0x7f0000000e80)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000ec0)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000fc0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000001540)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f0000001500)={&(0x7f0000001000)={0x4c8, r1, 0xb04, 0x70bd2d, 0x25dfdbff, {0x2}, [{{0x8, 0x1, r2}, {0x44, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r3}, {0x268, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 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, 'roundrobin\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7ff}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r7}, {0x1f0, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x20}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xffffffff7fffffff}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}, {0x8, 0x7}}}]}}]}, 0x4c8}, 0x1, 0x0, 0x0, 0x1}, 0x800) 2018/05/01 14:44:21 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000000080)="ff0204000000000100000000000000000000000000000205", 0x18) accept4$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x1c, 0x80800) sendto$inet6(r0, &(0x7f0000000040)="a9", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) [ 100.057496] EXT4-fs (loop1): invalid inodes per group: 135266304 [ 100.057496] 2018/05/01 14:44:21 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x2000000000000001}, 0x18d) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0xc0b6) 2018/05/01 14:44:21 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xaaaaaaaaaaaab56, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:21 executing program 2: setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000100)={'filter\x00', 0x0, 0x3, 0x2a, [], 0x8, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000000c0)=""/42}, &(0x7f0000000180)=0x78) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/05/01 14:44:21 executing program 0: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)="ffb4318238a60d4c97f0e447fc06fbb5ca1d019103a3ee1d000000000000080000000000009b", 0x0, &(0x7f000000a000)) chroot(&(0x7f0000000080)='./file0\x00') removexattr(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000180)=@random={'user.', '\x00'}) umount2(&(0x7f0000000100)='/', 0x2) mount(&(0x7f0000000340)='/', &(0x7f0000000140)='./file0\x00', &(0x7f00000003c0)='\x00\x00\x00\x00\x00', 0x1812088, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') [ 100.358322] EXT4-fs (loop1): invalid inodes per group: 135266304 [ 100.358322] 2018/05/01 14:44:22 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'veth1_to_bridge\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/05/01 14:44:22 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) 2018/05/01 14:44:22 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4001, 0x0) mkdirat(r1, &(0x7f00000000c0)='./file0\x00', 0xa0) getsockopt$bt_BT_POWER(r0, 0x112, 0x4, &(0x7f0000000040), &(0x7f0000000100)=0x2006fa880b4ac666) 2018/05/01 14:44:22 executing program 6: socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) get_thread_area(&(0x7f00000000c0)={0xf0, 0x20001800, 0x1000, 0x8, 0x0, 0x3, 0x400, 0xce7f, 0x7, 0x5}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x4000, 0x0) 2018/05/01 14:44:22 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/udplite\x00') bind$ipx(r0, &(0x7f00000000c0)={0x4, 0x1, 0xbdc1, "e5e479849b79", 0xfffffffffffffff8}, 0x10) unshare(0x20000400) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x80, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000040)=""/45) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={r2, 0xffffffffffffffff, 0x4}, 0x10) 2018/05/01 14:44:22 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x1) r2 = fcntl$getown(r1, 0x9) ptrace$poke(0x5, r2, &(0x7f0000000080), 0x8001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x20000000}) close(r1) mkdir(&(0x7f0000000040)='./file0\x00', 0x24) 2018/05/01 14:44:22 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f00000000c0)={0x6f88}) bind$can_raw(r0, &(0x7f0000003ff0)={0x1d}, 0x11) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="f6747897cc95d47888cec98ee9d60ac543278a95fd76ab00000000000000605a762ebbbbad5c41fc3e4416f3d59999a640ba6b6463c306e495cb5ac8ef306096b93a9134e540b6000000000100000095ef02044568f9579faf7b8471569afdc95fed668a259e239d4125cf0ae2fa6a8103f24a9fa53c7b7fa19dfa9260d6fa310519ad864967a93d56543d21b66fd00a9d6beaa2048cb710364d4c90e7b17ac6345750cb0ff95cc539f768916232e89fb7c867d80fb83dae", 0xb8) close(r0) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000200)={0x17, 0xb2, &(0x7f0000000140)="19d5eaeee23be916b90944cca54054dcc4fd57b1b8e41986bd398ea658432197b2ec535902c7957d7ef2987ee15afeb1f3cf1afb98a9eae79cadab0e1bff9e88e7ea61eb1238c824439d2b09a7b0b8c8f110e90ecbca33938241af0876392465d78265469f0ff70bd72a28bb4cb13251877f493498aedd6908ddf85581fa6a7731db253bac3dbd9c91e3d823ac7935c9563d4e163a572fc8117e597d795036f7199ce239fd8906ef461907866703cfff2a84"}) 2018/05/01 14:44:22 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x10000, &(0x7f0000000080)) [ 100.904970] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 2018/05/01 14:44:22 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x77c5, 0x200) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xffffffff, 0x4, 0x3, 0x3, 0x3}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000180)={r2, 0xfd, "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"}, &(0x7f00000002c0)=0x105) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x7f, 0x87, 0x3}, 0x10) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet_int(r0, 0x10d, 0xc0, &(0x7f000079bffc), &(0x7f0000350ffc)=0x69c4a5d13df95edf) 2018/05/01 14:44:22 executing program 0: r0 = socket(0x1e, 0x7, 0x1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000100)={r2}) getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) sendmsg$kcm(r1, &(0x7f0000001880)={&(0x7f0000000300)=@can={0x1d, r3}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000380)="c27824396d615766bab9f6182d29b5a91cc226a1c3417cfde717a0b671012e323b7fb11ca7b375aff9d4c4f30717b2cacdac73b21f9989295bb8328d1ce06f825077b464a4dd238522b62a57083309672f98c064c2dcbbbc", 0x58}, {&(0x7f0000000400)="752cf789e44f8f5fc065ed53f6cf5ee24cb9d3cf17b7d3b4599048645ccfa73cecff7f3658e1ec0969462f96aae7cf149ab6dc68750d22a3195192dfcc5bb0e2fe1b7c662b0e6c21882743d5ac62ac3a9a2a07f22c3fd7c0d0f168ebbc41be06830f6c41e978da439395029ae7be615b59544193cadd87f38ad06efd5db75c2b0f73", 0x82}, {&(0x7f00000001c0)="b9066191b7a4731c6b8599432aec81e0ff144137bef192ad75dd", 0x1a}], 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1348, 0x880}, 0x7) write$binfmt_elf64(r2, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) 2018/05/01 14:44:22 executing program 2: unshare(0x60000000) r0 = socket$inet(0x2, 0x5, 0x0) r1 = socket$inet(0x2, 0x5, 0xfffffffffffffff7) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) r3 = accept(r2, 0x0, &(0x7f00000005c0)) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockname$unix(r3, &(0x7f0000000540)=@abs, &(0x7f00000004c0)=0xfffffffffffffff1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000500)={0x1, 0x3, 0x4}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000400)={0x100000000, 0x200, 0x1, 0x81}, &(0x7f0000000440)=0xffffffffffffffbf) pipe(&(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f00000002c0)=0x8000, 0xffffffffffffffd0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={'raw\x00'}, &(0x7f0000000200)=0x54) 2018/05/01 14:44:22 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:22 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) sched_rr_get_interval(r0, &(0x7f0000000040)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0x8000, 0x6, 0x4}}], {@ipv6={0x86dd, {0x0, 0x6, "dab3e9", 0x10, 0x3b, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "896c48", 0x0, "49ef69"}}}}}}}, &(0x7f0000000380)={0x0, 0x8004, [0xe71, 0x0, 0x0, 0x4ba]}) 2018/05/01 14:44:22 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x6, &(0x7f0000000540)=[{&(0x7f0000000180)="7f40ee1becd9054186c96b7c155017769d923c8129956e113eb4abd35b5cda8a9c37776a433753b1a45684441d7a7d5b245dc557caa0710f16afeab780d7de167ccc37ef15db3eb8e8b751b3f1d9ea57843e87ca6fff877967e574fdd02b29d5f2401aec289700ead24fc136e67f6ef486f46d08ed3542e574bb5110bbf5e188afffb74a06f7053fe035a588c84705c2f833", 0x92}, {&(0x7f0000000240)="d79186dda0e9c1faf54884f6658076b1d8a264ad8326d0bcc00dc28b86efbb42", 0x20, 0x6}, {&(0x7f0000000280)="47ec673522432d772fadd4aa5a32c0dad4c8791c14c45283cf61b0df182d0eabad26032ea4631f18fb64b5c9c2e784d264e9080b26f07c7d849faaf4a24f139c86927b0f", 0x44, 0xe7}, {&(0x7f0000000300)="3613c5080c6cfabb15d891d87ab122fef746799d6f9a74e14eb35308d4aaaaffba2c3841723a104fffac3568ce7ffe43b81ef4bbf6887f848e026101e02d03891b9980b4039537a81ee9113bbb1c468e7bd56c2682db43e26d9dbd03afeb831fb6bac747d974a819a646cfe5baacec08d5627a5fb1644c35b0d5cfd96ef710630d04516e863a6b58ab0898a1df72059036e33da26dfe6be485bc64e3215dfaa8cac7d435f81b4a1d968b3c5066d1e948a37ab038c8bd72433e1eb88428da5465bea1e43315dd33b12ed28f23f7f678dfa07f3bb8369e52c421f4b42a1f4c022240247688bcfef5cbe8e9f4b848e8915463a6fe492e6a3b", 0xf7, 0x1}, {&(0x7f0000000400), 0x0, 0x7}, {&(0x7f0000000440)="23f56229fc5d197c6d17f90cc31b89b12bdcc9c75a0f3c6ec82d9ea00eeb1161838ab4c3f3c679c40146e54f4d19976f575527b7369dbc20350d0fb4f1420d940308a80109b4964f4a2efa0ecb63d2de084782d625c40ac3177d41e5b10a9026839c206e806497322c14eea02ff21217a2d176ac1f84ea7d22975e02704df2dcf8bbd6c1118d7a7541e984a6fa1b8edc30840307a247c0e3d759c829564327bc27faf13cf3aff5bbec5c88436ea69bf3fe0aeb5b6509be233d3a3920ab7e89f91e2d4fb2e04b2c53fb6a9d", 0xcb, 0x3ff}], 0xc0001, &(0x7f0000000600)=ANY=[@ANYBLOB="6e6f71756f74612c7461696c733d736d616c6c2c646174613d77726974656261636b2c726573697a653d6175746f2c6e6f61636c2c686173683d72152c646174613d77726974656261636b2c00"]) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000680)=0x20, 0x2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x80, @time={0x0, 0x1c9c380}, 0x0, {0x0, 0x2}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00000000c0)={{0x3180}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac5, 0x0, 0x1, 0x6}) r2 = syz_open_dev$vcsa(&(0x7f0000000400)='/dev/vcsa#\x00', 0x10001, 0x200040) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035d000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x7d, 0x0) 2018/05/01 14:44:22 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000b3dfc8)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f00000001c0)={0x40, 0x200022, 0x109, 0x0, 0x0, {0x2}, [@nested={0x18, 0x1, [@typed={0x14, 0x0, @ipv6=@dev={0xfe, 0x80}}]}, @typed={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, 0x40}, 0x1}, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) mq_open(&(0x7f0000000040)='\x00', 0x0, 0x0, &(0x7f0000000080)={0xb6d, 0x7, 0x1, 0x4, 0x7fff, 0x46, 0xb769, 0xffffffffffff8000}) ioctl$KVM_GET_LAPIC(r3, 0x8400ae8e, &(0x7f0000000180)={"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"}) r4 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x4, 0x70080) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000100)={0x0, r4, 0x1}) 2018/05/01 14:44:22 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000686000)=@abs={0x0, 0x0, 0x4e20}, 0x6e) r0 = socket(0x10, 0x3, 0xc) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f0000000080)="1f0000000104ff0095430700072c01000000010008000400020423dcffb600", 0x1f) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x804000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, r1, 0x0, 0x70bd28, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9b2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x8040) socket$kcm(0x29, 0x7, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(0xffffffffffffffff, 0x89e0, &(0x7f0000a84ffc)) [ 101.062130] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 101.086719] IPVS: ftp: loaded support on port[0] = 21 2018/05/01 14:44:22 executing program 5: shmctl$IPC_RMID(0x0, 0xe) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_security(0x11, r0, &(0x7f0000000080)=""/144, 0x90) 2018/05/01 14:44:22 executing program 3: unshare(0x20000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x1000000000000003, 0x4, 0xfffffffe, 0x401}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000048000)={0xd, 0x3, 0x4, 0x9, 0x0, r0}, 0x2c) 2018/05/01 14:44:22 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x10000, &(0x7f0000000080)) [ 101.161083] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/01 14:44:22 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x4, 0x1fd) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x8, 0x40) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f00000000c0)={0x2, 0x101}) semget$private(0x0, 0x7, 0x10) semtimedop(r0, &(0x7f00000001c0)=[{0x3, 0x7}, {0x3}], 0x2, &(0x7f0000000200)) semop(r0, &(0x7f0000000040)=[{0x3, 0x200, 0x1800}, {0x3, 0x4, 0x1000}, {0x3, 0xffff, 0x1000}, {0x2, 0x8008}, {0x2, 0x9c, 0x1800}, {0x3, 0x8, 0x1000}, {0x0, 0x1}], 0x7) [ 101.212491] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 101.251098] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 2018/05/01 14:44:22 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x3, 0x2) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x10) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], 0x4}) 2018/05/01 14:44:22 executing program 7: r0 = socket(0x200000000010, 0x3, 0x0) getpeername(r0, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80) write(r0, &(0x7f00000001c0)="240000002a007f000020000000ed7601000000ff01000000000b00000000000000000000", 0x24) 2018/05/01 14:44:22 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000289fa8)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) sendmsg$alg(r2, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000000)="f9e3a127be1d0953084fab7d2701417e", 0x10}], 0x1, &(0x7f0000001380)}, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000140)=0x71, 0x4) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1}]) [ 101.306384] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/01 14:44:22 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:22 executing program 5: semop(0x0, &(0x7f0000000000)=[{0x0, 0x1}, {0x4, 0x1}], 0x2) semctl$GETZCNT(0x0, 0x0, 0xf, &(0x7f0000000080)=""/78) [ 101.462421] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 2018/05/01 14:44:23 executing program 2: unshare(0x60000000) r0 = socket$inet(0x2, 0x5, 0x0) r1 = socket$inet(0x2, 0x5, 0xfffffffffffffff7) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) r3 = accept(r2, 0x0, &(0x7f00000005c0)) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockname$unix(r3, &(0x7f0000000540)=@abs, &(0x7f00000004c0)=0xfffffffffffffff1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000500)={0x1, 0x3, 0x4}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000400)={0x100000000, 0x200, 0x1, 0x81}, &(0x7f0000000440)=0xffffffffffffffbf) pipe(&(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f00000002c0)=0x8000, 0xffffffffffffffd0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={'raw\x00'}, &(0x7f0000000200)=0x54) 2018/05/01 14:44:23 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:23 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={r2, 0x2, 0x2, r2}) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000100)={[{0x1ff, 0x1, 0x8, 0x6591, 0x9, 0xd0c, 0x8, 0x6, 0x3, 0x81, 0x3, 0x10001, 0x3ff}, {0xc798, 0xfffffffffffffffb, 0x5, 0xeba, 0x3, 0xffff, 0xc4d7, 0x9310, 0xe2a, 0x100000000, 0x6, 0x4, 0x35f8d060}, {0x6b01, 0x3, 0x5, 0x0, 0x9f, 0x84, 0x2, 0x7ff, 0x100000001, 0x3, 0x8000, 0x7c8, 0xe193}], 0x2}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000040)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/01 14:44:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x208a40, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x4) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000040)=""/179, &(0x7f0000000100)=0xb3) sendmsg$key(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x2, 0x3, 0x1f, 0x7, 0x6, 0x0, 0x70bd2a, 0x25dfdbfb, [@sadb_x_nat_t_port={0x1, 0x16, 0x4e21}, @sadb_x_sa2={0x2, 0x13, 0x5, 0x0, 0x0, 0x70bd2d, 0x3507}, @sadb_x_nat_t_type={0x1, 0x14, 0x6}]}, 0x30}, 0x1}, 0x912305da872cc107) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000040, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000041, 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000140)) 2018/05/01 14:44:23 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) sendmsg$nl_route(r0, &(0x7f0000000bc0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000440)=@getlink={0x34, 0x12, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x34}, 0x1}, 0x0) 2018/05/01 14:44:23 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x5, 0x3, [0x1, 0x1f, 0x8c]}, &(0x7f00000001c0)=0xe) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={r2}, &(0x7f00000002c0)=0x8) ioctl$DRM_IOCTL_AGP_INFO(0xffffffffffffffff, 0x80386433, &(0x7f0000000200)=""/69) write(r0, &(0x7f0000000140), 0x0) recvfrom$packet(0xffffffffffffffff, &(0x7f0000000080)=""/180, 0xb4, 0x0, &(0x7f0000002740)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) close(r0) syz_open_procfs(0x0, &(0x7f0000000140)='children\x00') mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/05/01 14:44:23 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x8, 0x7, 0x8001, 0x48a0, 0x5, 0x8, 0x6, 0x40, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0x7}, &(0x7f00000000c0)=0x8) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x0, 0x0, @loopback={0xff00000000000000, 0x1}}, 0x1c) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x40200, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000cc0)={r2}, &(0x7f0000000d00)=0x8) r4 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@mcast2, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000780)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000800)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000840)=0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000d40)={r1, 0xe656}, &(0x7f0000000d80)=0x8) pipe(&(0x7f0000000dc0)) stat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000940), &(0x7f0000000980), &(0x7f00000009c0)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000a00)=0x0) getresuid(&(0x7f0000000a40), &(0x7f0000000a80)=0x0, &(0x7f0000000ac0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000b00)={0x0, 0x0, 0x0}, &(0x7f0000000b40)=0xc) sendmsg$unix(r3, &(0x7f0000000c80)={&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000200)="c10a2bb7fa252e1eac1d50ac998856a6f0f897034c47e0df94fbc3d2842306b2e310c173bf10a21dad62aa9e739e248fdbe916934097859a91b2510f84b4401787079969d2ebdb75c543ef9408c004f9c84a65b362503d7077c9d71b385771f8b1edced88cde7e54de5de92f4f0f5a6d90da4ed99cdf8b403362ff2184fa25fe9de7e613", 0x84}, {&(0x7f00000002c0)="f7df8dddd06721280fba5829cfe569f6ae9f0a97f1a8a6c6dd5df96b885393df6122d94c46435f06074ace1ed867698a26aa0085d2c1c0532002185c0180cdc12e2442be92683c5447f3c1dc7ecece7b6593bacad7b80c36e611a25e4c12a1fe0ca7d7d7e1f9834cbf8afaece1f5fc8a2bcd48e59492cbb4bc74f9cb3080ae8eb8dfa38b967ee377b519e113a8763f1beaf2da0653f498a060aca98d6f756047e4baaa0758e5826b593160464d91ca48053a62f76a0070b8b05f7d054eafe264d8529381985b15cda55a9ecd9a55edccdb2ffacbbde7c409b6f36afc78146b4d4e9cb46a82a8974dc1af29b6", 0xec}, {&(0x7f00000003c0)="86061b4f71eedce8609bc55c4a8b92426035c24d95f7effbd0538a918fb78adcf3bfe783001220022b1c042ef4b84a3ab830b721214291210b69c1d753a433ea7b631e4dcbe899cecb8b07a2b6d870c3a8a271c95632c409066e555dec1d6d7493cfa6d3941d17", 0x67}, {&(0x7f0000000440)="fdb677f0259031ae37f7bc778dcd78506d893c468b99cc3bf13fc008e10dbc4b090d467608a9c88e31e9e03011a1709326cbab439bf2d62ae99f2824286530521cc7bcfb76bde0175cfae5949f3a62f8d76d9cc6987c246f26bc2fdea9fe7f21be492f0556a353d36929b5686b14a44f04e588028d30033b2e5432f64059e1499c526765c985947b1bea874d4a77566f1ab0a6ec02ffc55b4b2ce298783c07cc9d00a4bfeb2904782824c8b21b8c5087842b", 0xb2}, {&(0x7f0000000500)="611fd3dae6d05400e60673b0116a129928215cc8cf35adc6f0a729c33015cd78596cac8bf6a02eeaf95ec9797c6272c5217dc0c9f9b8fdaab518e8dd25f9987d04b10da334e2", 0x46}, {&(0x7f0000000580)="555349042c6df244d231cb618baf34b164853843c2b70fa0bf0afa285dd602536935743f2eca82a7cfdf2dab", 0x2c}, {&(0x7f00000005c0)="190c4f256dc35253dc644f701352b4dce96603d2", 0x14}], 0x7, &(0x7f0000000b80)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}], 0xe8, 0x20000011}, 0x10) 2018/05/01 14:44:23 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fd9000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) mknod(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) syz_mount_image$minix(&(0x7f00000009c0)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x4020, 0x1, &(0x7f0000000040)=[{&(0x7f0000000900)="200010000500010005000000001c08108f13", 0x12, 0x400}], 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000fdb000)) [ 102.406875] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 102.430103] IPVS: ftp: loaded support on port[0] = 21 2018/05/01 14:44:23 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) prlimit64(r2, 0x6, &(0x7f0000000080)={0x1}, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/05/01 14:44:23 executing program 3: ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0x3) io_setup(0x4, &(0x7f0000000000)=0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000080)={0x4}) io_submit(r0, 0x1, &(0x7f0000000440)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000040)}]) 2018/05/01 14:44:23 executing program 7: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000200)=""/209, 0xd1, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r2 = msgget$private(0x0, 0x20) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000140)=""/134) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = epoll_create1(0xfffffffffffffffc) epoll_wait(r4, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000cd8ff4)) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 102.683303] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 102.845403] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 102.855762] minix_free_inode: bit 1 already cleared 2018/05/01 14:44:24 executing program 6: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = semget(0x1, 0x3, 0x0) semctl$SEM_INFO(r2, 0x7, 0x13, &(0x7f0000000140)=""/38) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f00003cefe4)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000001580)=ANY=[@ANYBLOB="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"], 0x20}, 0x1}, 0x0) r4 = dup2(r0, r3) fallocate(r0, 0xed07f343609fd3d2, 0x400, 0xa5) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000540)={0x0, 0x1000, "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"}, &(0x7f00000001c0)=0x1008) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f00000002c0)={r5, 0x7, 0x4}, 0x8) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000240)={0x0, @local, @multicast2}, &(0x7f0000000280)=0xfffffe01) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000380)={r6, 0x1, 0x9f273d957a4c416e, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0xffffffffffffffcc) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000080)) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000300)=@get={0x1, &(0x7f0000000200)=""/12, 0x3f}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r4, 0xc08c5335, &(0x7f0000000480)={0x8, 0x8000, 0x7fff, 'queue1\x00', 0x9}) setsockopt$IP_VS_SO_SET_FLUSH(r4, 0x0, 0x485, 0x0, 0x0) 2018/05/01 14:44:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000002fe2)=""/30, &(0x7f0000000000)=0x1e) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x101000, 0x0) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@int=0x1000, 0x4) 2018/05/01 14:44:24 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff2, 0x202000) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x0, 0x0) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f00000001c0)) r1 = socket$packet(0x11, 0x2, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r1, &(0x7f0000000280)={&(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)=""/13, 0xd}, 0x20) 2018/05/01 14:44:24 executing program 4: clock_nanosleep(0x2, 0x0, &(0x7f0000000040), &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @empty, {[@cipso={0x86, 0x8, 0x7, [{0x0, 0x2}]}]}}, @udp={0x0, 0x0, 0xc, 0x0, [@guehdr={0x1, 0x7}]}}}}}, &(0x7f0000000200)={0x0, 0x0, [0x0, 0x0, 0xb48]}) 2018/05/01 14:44:24 executing program 3: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0xc084, &(0x7f0000000140)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r2, &(0x7f0000000200)=""/208, 0xd0) sendto$inet(r0, &(0x7f0000000240), 0xfc6c, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) [ 103.331973] MINIX-fs: mounting unchecked file system, running fsck is recommended [ 103.520595] minix_free_inode: bit 1 already cleared 2018/05/01 14:44:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000), 0x0, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:24 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000002000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="0f3566b8385bcd5e0f23c00f21f86635000002000f23f8660f1bdbba4300ed660f1ba0de8a65f36cbad104ec0f21067a003e3e660ffcb30900", 0x39}], 0x1, 0x0, &(0x7f0000000100), 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) dup3(r3, r2, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xc011, r3, 0x0) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f00000001c0)=ANY=[@ANYBLOB="010000000000000000000000000000000000000000000000000000000000000007000000000000000000000000000000fd747931c8cfd4e0d981d6e4eaf139318b6b35ff5b2aceca3af1717093c8040c1d31e8f0a0e4817ffb4596365279d14026a7eeda2beec04d2964ba0d7ee9324294b5dc03fd41a16d8c0aee090d2f7070756bbaa56f014bcb4e39fe59"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/01 14:44:24 executing program 2: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) setsockopt$llc_int(r0, 0x10c, 0x4, &(0x7f0000000140)=0x10000, 0x4) r1 = getpgrp(0x0) getpriority(0x3, r1) 2018/05/01 14:44:24 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x1}}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) dup2(r0, r1) socket$inet_smc(0x2b, 0x1, 0x0) 2018/05/01 14:44:24 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000140)={0x14, 0x2, 0x206, 0x1}, 0x14}, 0x1}, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x2002, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000340)=""/160) 2018/05/01 14:44:24 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x6, 0x17, &(0x7f0000000000)={{{@in, @in6=@local={0xfe, 0x80, [], 0xaa}}}, {{@in=@dev={0xac, 0x14, 0x14}}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0xe8) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0x17}, 0x5c}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000180)=ANY=[@ANYBLOB="06000000000000000a004e238000000000000000000000000000000000000001eb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000013000000010000000a004e20ff070000fe80000000000000000000000000000b000200001e7d539a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x110) socket$inet(0x2, 0x80005, 0x0) 2018/05/01 14:44:24 executing program 4: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1ff) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x400) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x8) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000080)=0x200) getsockopt$inet6_buf(r2, 0x29, 0xfb, &(0x7f00000000c0)=""/39, &(0x7f0000000100)=0x27) sendmmsg(r1, &(0x7f0000001ec0)=[{{0x0, 0x0, &(0x7f0000001880), 0x0, &(0x7f00000018c0)}}], 0x1, 0x0) 2018/05/01 14:44:24 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) recvmmsg(0xffffffffffffff9c, &(0x7f0000002580)=[{{&(0x7f0000000200)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000180)}, {&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000400)=""/100, 0x64}, {&(0x7f0000000480)=""/97, 0x61}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/134, 0x86}, {&(0x7f00000015c0)=""/78, 0x4e}, {&(0x7f0000001640)=""/227, 0xe3}, {&(0x7f0000001740)=""/93, 0x5d}], 0x9, &(0x7f0000001880)}, 0x1}, {{&(0x7f00000018c0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000001940)=""/75, 0x4b}, {&(0x7f00000019c0)=""/43, 0x2b}], 0x2, &(0x7f0000001a40)=""/46, 0x2e, 0x3}, 0x6}, {{&(0x7f0000001a80)=@llc, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001b00)=""/8, 0x8}, {&(0x7f0000001b40)=""/23, 0x17}], 0x2}, 0x8f}, {{0x0, 0x0, &(0x7f0000001f80)=[{&(0x7f0000001bc0)=""/230, 0xe6}, {&(0x7f0000001cc0)=""/46, 0x2e}, {&(0x7f0000001d00)=""/43, 0x2b}, {&(0x7f0000001d40)=""/136, 0x88}, {&(0x7f0000001e00)=""/87, 0x57}, {&(0x7f0000001e80)=""/212, 0xd4}], 0x6, &(0x7f0000002000)=""/98, 0x62, 0x2}, 0x3}, {{&(0x7f0000002080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000002480)=[{&(0x7f0000002100)=""/174, 0xae}, {&(0x7f00000021c0)=""/163, 0xa3}, {&(0x7f0000002280)=""/23, 0x17}, {&(0x7f00000022c0)=""/204, 0xcc}, {&(0x7f00000023c0)=""/173, 0xad}], 0x5, &(0x7f0000002500)=""/76, 0x4c}, 0xcef}], 0x5, 0x40, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000026c0)=@assoc_value={0x0, 0x3}, &(0x7f0000002700)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000002740)={r3, 0x1, 0x9}, 0x8) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001880)='/dev/rtc0\x00', 0x200, 0x0) ioctl$VT_RESIZE(r4, 0x5609, &(0x7f0000002780)={0xfff, 0x7, 0x1000}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000027c0)={0x7d, 0x0, [0x10001, 0x1f, 0x80000000, 0x7]}) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_INTERRUPT(r5, 0x4004ae86, &(0x7f00000001c0)) syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x9609, 0x40400) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f00000000c0)={[], 0x0, 0x1600}) accept$alg(r2, 0x0, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f0000000280)="66b9800000c00f326635008000000f30baf80c66b832a1ad8666efbafc0cecea24792c0001755a0f234f0f7fd2660ff9966c1066b80500000066b9440000000f01c1d2e2d35c61", 0x47}], 0x1, 0x0, &(0x7f0000000180), 0x0) [ 103.648605] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 2018/05/01 14:44:24 executing program 2: rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x400573, {0xffffffffffffffe1}}, &(0x7f0000000380), 0x8, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') eventfd(0x7) 2018/05/01 14:44:24 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) accept4$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) connect(r0, &(0x7f0000000140)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "d4b1301cdab6de1c2b293ed7eb204b18cbf458a4ba58d68cb00521470246cc06d3612886fcc9ced55226c5cb983a8b423c4adee11aa60f318f2b4ff96fa977"}, 0x80) 2018/05/01 14:44:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001", 0x1d, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:24 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000100)}, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x4000, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000000040)={0x9, 0x20}) 2018/05/01 14:44:25 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000140)={0x14, 0x22, 0x105, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') sysinfo(&(0x7f00000000c0)=""/35) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000000040), &(0x7f0000000080)=0x4) close(r0) 2018/05/01 14:44:25 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000001c0)={@loopback={0x0, 0x1}, 0x26, r1}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='user.syz\x00', &(0x7f0000004740)="6e6f6465762a15766d6e65743100", 0xe, 0x0) lsetxattr(&(0x7f000008eff8)='./file0\x00', &(0x7f000067b000)=@known='user.syz\x00', &(0x7f0000a53ff0)='self&em1\\vmnet1\x00', 0x10, 0x0) 2018/05/01 14:44:25 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x101000, 0x0) connect$ax25(r1, &(0x7f00000000c0)={0x3, {"1311aa35d5f3fb"}, 0xd5b9}, 0x10) r2 = dup2(r0, r0) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000040)=0x2, 0x4) ioctl$sock_ifreq(r0, 0x897e, &(0x7f0000000000)={'syzkaller0\x00', @ifru_flags=0x2}) [ 103.864187] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 103.883450] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 2018/05/01 14:44:25 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x800, 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) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]) [ 104.012820] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 2018/05/01 14:44:26 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4000000004d032, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x80, 0x400100) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000240)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x42002, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)={0x50, r2, 0x229, 0x70bd25, 0x25dfdbfc, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x1}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2f}]}, 0x50}, 0x1, 0x0, 0x0, 0x4040054}, 0x4000000) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/05/01 14:44:26 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc0\x00', 0x20000, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000300)) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@can, &(0x7f0000000140)=0x80) accept$unix(r2, &(0x7f0000000240)=@abs, &(0x7f0000000180)=0x6e) write(0xffffffffffffffff, &(0x7f0000000000), 0xfffffddd) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x224800, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000200)={0x0, 0x3ff, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000000c00)=""/194, 0xffffff58) 2018/05/01 14:44:26 executing program 7: ppoll(&(0x7f00000000c0), 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140), 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x2, 0x3, &(0x7f0000000040)={0xffffffffffffffff}) timerfd_settime(r1, 0x1, &(0x7f0000000080)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f00000000c0)) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000180)={0x105000, 0x17000}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) 2018/05/01 14:44:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001", 0x1d, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:26 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) getpeername$unix(r0, &(0x7f0000000080), &(0x7f0000000100)=0x6e) syz_emit_ethernet(0xffffffffffffffd1, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) write$fuse(r0, &(0x7f0000000140)={0x14, 0x0, 0x0, @fuse_poll_out={0xfff}}, 0x14) 2018/05/01 14:44:26 executing program 2: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000687000)=0x400005c802861, 0x4) shutdown(0xffffffffffffffff, 0x1) bind$inet6(0xffffffffffffffff, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x181000, 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000100)=""/253) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'team_slave_0\x00', {0x2, 0x4e24}}) sendto$inet6(0xffffffffffffffff, &(0x7f00007a8fff), 0x0, 0x20004014, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80, 0x0) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x40}, 0x1c) 2018/05/01 14:44:26 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000180), 0x4) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0x13f}], 0x1}}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000001280)="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", 0xea4, 0x0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x6, 0xc400) ioctl$KDSETMODE(r1, 0x4b3a, 0x8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) sendmmsg(r0, &(0x7f0000000d80)=[{{&(0x7f0000000c00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000c80)='\f', 0x1}], 0x1, &(0x7f0000003c00)}}], 0x1, 0x4001) 2018/05/01 14:44:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = dup3(0xffffffffffffffff, r2, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="9a010000000000009e00000000000000080000000000000007ea31357855a316ff74cb26eb03d90af7b099da8306e4ddeeb161b7d5f135675f024ff903b96f7daa78df24a912bb27aa88945ffdfbf6dcd5e00ff7fc73a6fd72040a553e152f4d867755fe5b03981c4fbe8b3348376749bdd18f16f677091cff82466c97ff095f0d066e14c5a279bae9968501d5e1c1a4e60f2f08"]) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000100)={0x8000, 0x10000, 0x7fff, 0xc12, 0xffff, 0x3, 0x3, 0xfffffffffffffff8, 0xff, 0x80000001}) [ 104.878712] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 2018/05/01 14:44:26 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @rand_addr=0x2cb}, 0xcb70}}, 0x800, 0x8}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000180)={0x5, 0x401, 0x8005, 0x100000000, 0x0, 0x1, 0x6267eb5b, 0x4, r3}, 0x20) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000280), 0x8) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00000001c0)) 2018/05/01 14:44:26 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e5fff), &(0x7f00003a3fff)}, 0x20) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000040)=""/200) 2018/05/01 14:44:26 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009b4fd0)={0x4, 0x0, &(0x7f0000009ff0)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000000340)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x10, 0x0, &(0x7f0000000540)=[@acquire={0x40046305}, @acquire={0x400c630e}], 0xb8, 0x0, &(0x7f0000000580)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630f}], 0x0, 0x0, &(0x7f0000000f4d)}) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x101, 0x40c02) openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x200000, 0x0) ioctl$VT_RELDISP(r1, 0x5605) connect$pptp(r1, &(0x7f0000000140)={0x18, 0x2, {0x2, @rand_addr}}, 0x1e) [ 105.852788] binder: BINDER_SET_CONTEXT_MGR already set [ 105.858240] binder: 8200:8208 ioctl 40046207 0 returned -16 2018/05/01 14:44:27 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x60000000) r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x1c1440, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0xa, "16bdbd27ca7c00e4db27"}, &(0x7f0000000240)=0x12) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000002c0)={r2, 0x3c, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e23}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000300)=0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'ifb0\x00', 0xe86824d2c1c833cb}) connect$unix(r1, &(0x7f0000000440)=@file={0x0, './file0\x00'}, 0x6e) r3 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f00000003c0)=""/66) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) 2018/05/01 14:44:27 executing program 4: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x8000000002801001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000100)=r1) lseek(r0, 0x19, 0x1) creat(&(0x7f0000000000)='./file0\x00', 0x0) 2018/05/01 14:44:27 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001", 0x1d, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:27 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 14:44:27 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x100000000000001, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x0, 0x240) bind$bt_l2cap(r1, &(0x7f0000000340)={0x1f, 0x4, {0x4, 0x5, 0x1ea1, 0xffffffff, 0x4, 0x8}, 0x2, 0x4}, 0xe) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000180)=ANY=[@ANYBLOB="6e6174000000000000000025ea25f046c2be7e7b00000000000000000000000000000000c2e5000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)=""/176, 0xb0, 0x7}, 0x0) r2 = getuid() ioprio_get$uid(0x3, r2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f0000000140)="e87947d51faff18c1bcd48c168d4", 0xe, 0x0, &(0x7f00004daff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) 2018/05/01 14:44:27 executing program 6: times(&(0x7f0000000000)) accept(0xffffffffffffffff, &(0x7f0000000680)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000000200)=0x80) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vhost-vsock\x00', 0x2, 0x0) fcntl$getown(r0, 0x9) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000001c0)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000640)={0x0}, &(0x7f0000000240)=0xffffffffffffff54) r2 = getpgrp(r1) ptrace(0x10, r2) prctl$seccomp(0x16, 0x2, &(0x7f0000003000)={0x2, &(0x7f0000003000)=[{0x7}, {0x0, 0x0, 0x3}]}) r3 = request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='\x00', 0x0) r4 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="e89e7a1b2434138fd2a3e041676ca2d3f8a26a59707fef17920db4d6b22714194db4706136ff1c4201ec6b013863d3ab584395aefac91a6bbe80dde71d6ba619da1b6311c950dea573e4ccc9de807d1820aff824375f59918931bd5ee69f8f1a61417efb3291c344cf0d032e78d7917eb4040aea31a381847644c5f03c40f1a9a8320836587207aba450f74f5d300751dc6f0d36d9a9e6bee393d8f9a07dc31218f0e9dad26ebde9d4735e7bf845a631cb0e8ac8d261fb6b6f3e4de3fb0991fb8537a2c026", 0xd9, 0xfffffffffffffff9) r5 = request_key(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)='em0\x00', 0xfffffffffffffffa) r6 = dup(0xffffffffffffff9c) setsockopt$inet6_int(r6, 0x29, 0x3b, &(0x7f0000000600)=0x80000000, 0x4) keyctl$dh_compute(0x17, &(0x7f0000000340)={r3, r4, r5}, &(0x7f0000000380)=""/14, 0xe, &(0x7f00000004c0)={&(0x7f00000003c0)={'tgr128-generic\x00'}, &(0x7f0000000400)="677a387198af9172be9640066ab55fdff391e8aabcb764f334edbd46bf13e5ee2169c1ac88df57f602c1e338e14ca9348be168201179003890905de92b2752fbfc0262b694caa8528481f9934a265f37ac61136924e86fc97f21e6a6b436f674148d4171b779488795c5f17f43d59df279c68574a889488b7e993a7bbdda85e32f6ac0cf201878160553a4619e", 0x8d}) 2018/05/01 14:44:27 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="200000002d00fd85a83671fa0000000c00003f80000140", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) 2018/05/01 14:44:27 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f0000000180)=""/4096, &(0x7f00000000c0)=0x1000) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r2 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) [ 106.000989] IPVS: ftp: loaded support on port[0] = 21 2018/05/01 14:44:27 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0f4f"], 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x30824685, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x47, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) modify_ldt$read_default(0x2, &(0x7f0000000240)=""/86, 0x56) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/01 14:44:27 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) r2 = dup3(r0, r1, 0x0) getsockopt$packet_int(r2, 0x107, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 106.022425] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 2018/05/01 14:44:28 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000602fe8)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) mremap(&(0x7f00006af000/0xf000)=nil, 0xf000, 0x1000, 0x3, &(0x7f00004a4000/0x1000)=nil) close(r0) r1 = socket(0x2000000000010, 0x20000000000003, 0x0) write(r1, &(0x7f0000944fde)="220000005e000721004f10f7e2ffd90000000000000000edff000000e700ff02f157", 0x22) recvfrom$inet6(r1, &(0x7f0000000080)=""/73, 0x49, 0x0, &(0x7f0000000100)={0xa}, 0x1c) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000f0a)=""/246) connect$ipx(r1, &(0x7f0000000140)={0x4, 0x0, 0x6, "86dee39d81d2", 0x2}, 0x10) fcntl$setflags(r0, 0x2, 0x1) ioctl$KDGKBMETA(0xffffffffffffffff, 0x4b62, &(0x7f0000000040)) recvfrom(r1, &(0x7f0000362f74)=""/140, 0x8c, 0x0, 0x0, 0x0) 2018/05/01 14:44:28 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000000340)=0x7, 0x4) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000140)) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000300)={0x16000}) r2 = syz_open_dev$vcsa(&(0x7f0000000600)='/dev/vcsa#\x00', 0x7, 0x20000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000380)={0xa760}, 0x1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f00000002c0)={0x2, &(0x7f0000000000), 0x0, r2, 0x8}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x0, 0x6, 0x0, 0x25}, &(0x7f0000000480)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000004c0)={r3, 0x6dac}, &(0x7f0000000500)=0x8) r5 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x402040) r6 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x9) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000080)={r4, 0x0, 0x0, 0x9f7f, 0x4, 0xfffffffffffffffa}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e23, 0x7f, @ipv4={[], [0xff, 0xff]}, 0x2}}}, &(0x7f0000000100)=0x84) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000180)) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000540)={0x0, 0x0, 0x36}) ioctl$DRM_IOCTL_GEM_CLOSE(r5, 0x40086409, &(0x7f0000000580)={r7}) 2018/05/01 14:44:28 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1e6dee56d980452f5071b0e1ab1fa081863105074a5b92080000", @ANYRES16=r1, @ANYBLOB="010000000000000000000100000008000200000000000800040002000000"], 0x24}, 0x1}, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) setsockopt$packet_int(r2, 0x107, 0x0, &(0x7f0000000040), 0x4) 2018/05/01 14:44:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000", 0x2c, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:28 executing program 5: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x181200, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r3 = dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ftruncate(r1, 0x7ff) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{0x40}, 0x0, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @addr}], 0x60) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000003a000)={0x312, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000080)={0x100000000, 0xffffffffffffff81, 0x100000001, {}, 0xfffffffffffffffd, 0x6bca}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000040)={0x0, 0x100000000, 0xffffffffffffff11, 0x1, 0x8, 0x5}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000100)={{0x4}, 'port1\x00', 0x0, 0x4, 0x4, 0x9, 0x4, 0x4, 0x7f, 0x0, 0x0, 0x1}) 2018/05/01 14:44:28 executing program 3: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x8000, 0x0) recvfrom(r0, &(0x7f0000000040)=""/87, 0x57, 0x10100, &(0x7f00000000c0)=@rc={0x1f, {0x7bf0, 0x5, 0x6, 0x0, 0xb129, 0x1}, 0xc7b}, 0x80) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x4, {0x2, 0x4e22}, 'veth1_to_team\x00'}) syz_mount_image$ntfs(&(0x7f00000001c0)='ntfs\x00', &(0x7f0000000200)='./control/file0\x00', 0x100000001, 0x0, &(0x7f00000005c0), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="00601dbd972c77651572e4e5529e0369453f685f33bee10fc3146ea6123d2eb91c7aee7d4c022cdd1fd645efe2cad54e149ab929f3588fc4e062dbcc66777139d5536da656dbc9"]) 2018/05/01 14:44:28 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x100000400008a002) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x341800, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000140)=0x12e0, 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000200)="ff7c97323fc3b341a41d6f6d52ea4743940aa9f614e5e60489d32e088aa23ed0a082361fee98765f2d0281411507aecbe5e264d86cb01632", 0x38}], 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x200) getsockopt$inet_tcp_buf(r2, 0x6, 0x1f, &(0x7f0000000340)=""/170, &(0x7f00000000c0)=0x60) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f00000002c0)={{0x4, 0x7}, {0x7fffffff, 0x1}, 0x3, 0x2, 0x800}) 2018/05/01 14:44:28 executing program 4: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0xa00000, 0x4) r1 = gettid() timer_create(0x0, &(0x7f0000000040)={0x0, 0x16, 0x0, @thr={&(0x7f0000000080)="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", &(0x7f0000000200)="79f63490ae9c4839bb771e06ffdf7c3153b046620487432c7e474b7e67782e12009805204810a2e6bf311f8f5ea22e49a22ae6450f0f2899b2f16548654dc948343df03c670f1372b3cac113f307ec47213af5528fdc3b7e70e1f0049863bc958a4ec3e8d49fbfcfaf06269c2406cdac7b94c6c6d98f6fdd217ee9e95fba88c8960d34857c28709cef7d34161d333e8e88d89d2380d868ac9cd858c470a7e23e385fb2738e566277c1b9ef34fad17971c3360c01cf950397"}}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) ftruncate(r0, 0x5) tkill(r1, 0x1000000000016) close(r0) 2018/05/01 14:44:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x864}, 0xfffffffffffffd2a) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f7379732f6e65742f7076452b76732f616d656d7468726573680089e9cd24a289b8552cb5352681f002beb1abbfdbf33e797f4a01829ecfb1b5e1eb23dd06463cb73b1553e3557ab2f62b2392b36840a3f4f3abd02d7a6eb2ee0d1911ffcecf76b66671", 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x3a, 0x3f, 0x3a, 0x3f]}, 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0xe, &(0x7f0000000000)=@raw=[@generic={0x0, 0x40, 0x3, 0x5}, @map={0x18, 0x8, 0x1, 0x0, r0}, @generic={0x5, 0x7f, 0x606, 0x26}, @ldst={0x2, 0x3, 0x2, 0xa, 0x1, 0xfffffffe, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x3}, @jmp={0x5, 0x2, 0x0, 0x0, 0x6, 0xfffffffc}, @generic={0x7, 0xfff, 0x4, 0x8}], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 107.084631] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 107.093289] ntfs: (device loop3): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 107.101777] ntfs: (device loop3): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 107.113883] ntfs: (device loop3): ntfs_fill_super(): Not an NTFS volume. 2018/05/01 14:44:28 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00000001c0)={0x0, 0x7}) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000280)=""/128, &(0x7f0000000300)=0x80) syz_open_procfs(0x0, &(0x7f0000000580)='mounts\x00') r1 = getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x3) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000e93fb4)={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}}, 0x5c) r3 = syz_open_procfs(r1, &(0x7f0000000240)='fdinfo\x00') sched_setattr(r1, &(0x7f0000000380)={0x0, 0x0, 0x1, 0x0, 0x0, 0xd7c7}, 0x0) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000000340)=0x9) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180)={0xb2a, 0x7ff, 0x2}, 0xfffffffffffffe10) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) ptrace$peekuser(0x3, 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000500)={0xdb3, 0x8, 0x80f503}) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) madvise(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x3) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0), 0x4) r6 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$setperm(0x5, r6, 0x400) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000400)={'mangle\x00'}, &(0x7f0000000480)=0x54) pwrite64(0xffffffffffffffff, &(0x7f0000000000)="a81cbe49008bf1", 0x7, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x32, r4, 0x0) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080)=""/84, &(0x7f000000cffc)=0x54) fsetxattr(r2, &(0x7f0000000100)=@random={'security.', 'fdinfo\x00'}, &(0x7f0000000140)='\x00', 0x1, 0x1) 2018/05/01 14:44:28 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000000000), 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x5, "1a0d1a092ea10ea8fce10000fc001b0000000000dc98784b49e0007eff7f00"}}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, &(0x7f00000002c0)=0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000300)={r2, 0x1ff, 0x20, 0x0, 0x79}, &(0x7f0000000340)=0x18) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000000)="399b9f33caf3c25277329acbbaa0f302f8974ba1aed9d8f7ca99de5b02eb655892", 0x21}, {&(0x7f0000000040)="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", 0xfa}, {&(0x7f0000000140)="a6c0f1", 0x3}], 0x3, 0xd) 2018/05/01 14:44:28 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000000340)=0x7, 0x4) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000140)) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000300)={0x16000}) r2 = syz_open_dev$vcsa(&(0x7f0000000600)='/dev/vcsa#\x00', 0x7, 0x20000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000380)={0xa760}, 0x1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f00000002c0)={0x2, &(0x7f0000000000), 0x0, r2, 0x8}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x0, 0x6, 0x0, 0x25}, &(0x7f0000000480)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000004c0)={r3, 0x6dac}, &(0x7f0000000500)=0x8) r5 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x402040) r6 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x9) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000080)={r4, 0x0, 0x0, 0x9f7f, 0x4, 0xfffffffffffffffa}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e23, 0x7f, @ipv4={[], [0xff, 0xff]}, 0x2}}}, &(0x7f0000000100)=0x84) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000180)) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000540)={0x0, 0x0, 0x36}) ioctl$DRM_IOCTL_GEM_CLOSE(r5, 0x40086409, &(0x7f0000000580)={r7}) 2018/05/01 14:44:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000", 0x2c, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/01 14:44:28 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = epoll_create1(0x0) epoll_wait(r1, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000cd8ff4)) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xd6d2, 0x200000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x46, "07408ffba33723e5c35256f9cbadfc2741cc362510bc0324e1e39bf19193a204795f77f858fd5857bd029eeb208de941f0822c5dbf0c31dec75b048e86095b25fd77a9347fab"}, &(0x7f0000000100)=0x4e) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000200)=ANY=[@ANYRES32=r3, @ANYBLOB="43000000d89248350222a059b090e65f6fc2ccd514820216c3fcaff9b8c6a10476630652ecf7810d7efbd766c7afad4184d3a72de42cc5eceb8113063859afa916eed0a32fbfc6aa8dcb5f17ba2fda8f028340942b765407230e31218885d07c8bf3221bd59ac45078d1da6e0f21031dac3d47"], &(0x7f00000001c0)=0x4b) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/05/01 14:44:28 executing program 6: r0 = memfd_create(&(0x7f0000000100)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x0) write(r0, &(0x7f0000000040)='v', 0x1) vmsplice(r0, &(0x7f00000002c0)=[{&(0x7f0000001040)="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", 0x1000}, {&(0x7f0000000200)="9be3f9bbf8177f3cf3e287fd4f007da5d75f2b8a45b0936d0e939e548f9a58faebc6defbbc2cc9e852991e60a5c051d5707523d0b76f484aed4d42dda5a6953c28b3df112e1e6781c25600dc4da4e9f77b61f0ff71b09361f04b77444ab57a88fb54dbc64aeab3e56e1c0a31381f88e188a8fb631299364f69629be6a19eaeb7451327075b701e0085a5f61fc4a5a5bd81f2088f09b60a4385832340c4aa6463f6ba2803e28854cb70d5aa4f73cb49fe209d80d9f6bf2d90ca99866d99eda8", 0xbf}, {&(0x7f0000000080)="8c398b59d6438c6571080ed33f261c89a31391f4ceca0840af87e6468a7e621c7a0df32565742df08318b50fafd03a8bc262d5bc3a94affac1d545479386b4517fdc0858a6bd53cf31d99813faadc5799025173ac3740d1d1686880221fac91a5688d35ed8d4538b3197ba84", 0x6c}], 0x3, 0x4) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000300)=[0x3, 0x2]) sendfile(r0, r0, &(0x7f0000001000), 0xfffe) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000002, 0x8031, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) msync(&(0x7f00007c5000/0x400000)=nil, 0x400000, 0x6) uselib(&(0x7f0000000000)='./file0\x00') [ 107.356309] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 107.404466] ntfs: (device loop3): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 107.412978] ntfs: (device loop3): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 107.425076] ntfs: (device loop3): ntfs_fill_super(): Not an NTFS volume. 2018/05/01 14:44:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000", 0x2c, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:30 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x2c000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000400)={0x800, 0x0, 0x800}) sendto$inet(r1, &(0x7f0000000380)="e0d4751f44b52c5c1d80286bb6e62d4d52f70fc9fe3b42ff2d205f04d52e4b177f68ced74857b8c396191234979056ebcf", 0x31, 0x50298e497d146cf5, &(0x7f00000003c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x200002, 0x0) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000280)={0x1, 0x7, [{0x1, 0x0, 0x7}]}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f00000002c0)={0xf, 0x14, [0x2, 0x6, 0x306, 0xfe00000000000000, 0x7]}) recvfrom$inet(r1, &(0x7f0000000100)=""/169, 0xa9, 0x40, &(0x7f0000000040)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000300), 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bond0\x00', 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r3 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r4, &(0x7f0000000080), 0x8) migrate_pages(r3, 0x7, &(0x7f00000001c0)=0x2, &(0x7f0000000200)=0x8) 2018/05/01 14:44:30 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000100)={0x0, r2}) r3 = request_key(&(0x7f0000000040)='cifs.spnego\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='/dev/kvm\x00', 0xfffffffffffffffb) keyctl$describe(0x6, r3, &(0x7f0000000140)=""/241, 0xf1) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x1}) 2018/05/01 14:44:30 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) ioctl$sock_bt_hci(r0, 0x800448f0, &(0x7f0000000180)="2392ad819277455903eba8d63c8f15e85c63e94319fef1d963aeb83fd15bbd87381971b33c292523f7798658d5a037cc78e0b66d60276ee0c574ce619ea26cba8cc34509003ab7b0e38edadaaa05f77b014c2da4f135b7a851efb9ca5170d26b355bd00633af1b18fac312a75e77d7cbb1a1ab4e9d0eeeb72d7df1cc9d5b82c31769e2c5d1da0b7d9af382b996d3d1346545333ed741963c16") perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000a8d000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000000140)=ANY=[@ANYBLOB="18000000100afdf956e224928914f97fffffffff03000100"], 0x18}, 0x1}, 0x0) 2018/05/01 14:44:30 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00002a4000)=""/21, &(0x7f00006b0ffc)=0x15) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x6, 0x2, 0x1, 0x2, 0xfffffffeffffffff, 0x8, 0x3}, 0x20) 2018/05/01 14:44:30 executing program 6: syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x0, 0x0, &(0x7f00000014c0), 0x0, &(0x7f0000001540)=ANY=[@ANYBLOB="7479653d2efa97cf2c0000"]) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x6) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000000)={[{0x100, 0x65ec, 0xffffffff7fffffff, 0x6, 0x7, 0x9, 0xc14e, 0x0, 0x6, 0x800, 0x8, 0x8000, 0x2}, {0x9, 0x9, 0x1400, 0x100000000, 0x7, 0xb7, 0x8, 0x9, 0x6, 0x5, 0x2, 0xd6ca, 0x7fffffff}, {0x3ff, 0x2, 0x0, 0xefb5, 0x3, 0x9, 0x9, 0x5, 0x7ff, 0x3, 0x7f, 0x0, 0x4}], 0x8001}) 2018/05/01 14:44:30 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/05/01 14:44:30 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x10001, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000040)={0x3}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_cmd={0x2c, 0x9}}) [ 108.972153] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. [ 108.979421] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 109.010435] hfs: unable to parse mount options 2018/05/01 14:44:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000003c0)) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000040)=""/182) io_setup(0x10001, &(0x7f0000000100)=0x0) io_cancel(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0xc73, r1, &(0x7f0000000140)="ecf7f7e691aea71975bdef0d31137b236a4b260fd0f4812d010c0b3aca280433fa991ba602103a6a5f3bd2233a0ad3953cef434a45ad777d0fdfe4abc9806e18b0d92123ed0237888624d17c8d0c4cab57fe0acbd415e2", 0x57, 0x4db743d3, 0x0, 0x0, r1}, &(0x7f0000000200)) 2018/05/01 14:44:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe", 0x33, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:30 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) socketpair(0x8000000000001e, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5c5242e283536f05dfcf3c925d43c6cf1eb17fde04dfbf2b3", 0x19}], 0x1) write(r1, &(0x7f0000805000)="346bd71b3c015b53c0833e97df6312f9b0659db5b29837caa9", 0x19) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000785000), 0x4) writev(r1, &(0x7f000063e000)=[{&(0x7f0000a66000)="fa", 0x1}], 0x1) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000040), &(0x7f0000000100)=0x10) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f00000000c0)={0x100000000000, 0x5, 0x1}) sendmmsg$alg(r2, &(0x7f0000236fc8)=[{0x0, 0x0, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x1, 0x0) 2018/05/01 14:44:30 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x2c000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000400)={0x800, 0x0, 0x800}) sendto$inet(r1, &(0x7f0000000380)="e0d4751f44b52c5c1d80286bb6e62d4d52f70fc9fe3b42ff2d205f04d52e4b177f68ced74857b8c396191234979056ebcf", 0x31, 0x50298e497d146cf5, &(0x7f00000003c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x200002, 0x0) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000280)={0x1, 0x7, [{0x1, 0x0, 0x7}]}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f00000002c0)={0xf, 0x14, [0x2, 0x6, 0x306, 0xfe00000000000000, 0x7]}) recvfrom$inet(r1, &(0x7f0000000100)=""/169, 0xa9, 0x40, &(0x7f0000000040)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000300), 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bond0\x00', 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r3 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r4, &(0x7f0000000080), 0x8) migrate_pages(r3, 0x7, &(0x7f00000001c0)=0x2, &(0x7f0000000200)=0x8) 2018/05/01 14:44:30 executing program 0: r0 = socket(0x1e, 0x0, 0x4d4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000500), &(0x7f0000000540)=0x8) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4, 0x3, 0x1, 0x2}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000000)="bb53fc1a4fe391a0e28b1ca93ca3dc318e97a4f213161234cd7295c4b906295090e2f4f4009a8c41a0015141da98d7d12b5130f8587a9279e06e6d694c9bcffc6165f2230f7a90d00f501da4ec9396e7d7ab4166c33b591457e1cd7a160d75ec71444e866b472fc51bcb1f23b76c4412b29b3c2a66d000d7e44960018c09d13833087ec806d327d24acdfe34f996ae0efefd6565fe736b0048c584f36dedc6d5b3064518ec31f8e40eed6e35c8f089e3414cc6a978d27dac223299c6", 0xbc}, {&(0x7f00000000c0)="4079d3f75657609fb48f49ae6de5cb0b6e89c3cc621efcaf43d7fb969ad74f29048b3980a429c717374f09e50767a10b6eb4e6515b1b9644d9c473c930cbcef0fb4a2c9b9391d7991481f35849771cdc911cd09e21469bbdd2e711fafdfab05c3fafc44630e0cb945b42853f23776fd9a7aad6c2e7fb3f5bf140d3a9a8368231f9d059e6d82fbf641d4aaf49df3b2787cee6e7bbdaf7c16cca94c67637a649fdf9b529915ab19c8c2a5e353ee85905a5e366eb987a557f9cdc28f45a82b8e2ea21c5fb5940aec18661e65ee6463c7801a37f7a268a6a12a207684a5f5bcce25421199f61bcf4d3176997c295308f2a", 0xef}, {&(0x7f00000001c0)="6dc9bbf077ff1afb998cc9c166a7d10c36ae6adba8c8b51408a1814bcdceb0ef67cc81428da4bc8fbf1a8ea003db5c6aef5b33dbba69ee474387ca281bcff77997122b7b6599333d5be04486ab5d931dc84ade850542deecc17b865d6e66bc87e0db823145f4d096a7c17f72b15948c447c4044c7e9a9df32213ce19e2aa3623c90aae96f219d03cf600698952b08228e4ef5aad7f8b7edf145bccf13b124585f2c62b693fda2dd6e12684da1724f7448939e3d529da530cad20e31f7449262f884dce836e", 0xc5}, {&(0x7f00000002c0)="c0f8d1cb03a1602ef67448e08d7aef0bde7d2a459b5d51b9bc4d162c52992853ff4154cb5093d848fd05e56c499ae5a37216b96704485f783cf9c4e0c77f302c2bc079900f469ca08f37b217415bbe2fe01764abec79d3ebe4bfd2ea944178c88cf9510183d8d7a0e922704a4a4960cb8ed98d19c29a9a8a6a69edc099d92ed4ee90090cbd950996cd2d9e5844689692174b484e7a4e9be6765f151088fdd8bf8b0ef3154d6c5da6355bd732d992e5", 0xaf}, {&(0x7f0000000380)="e0562e643dbcc8d187132623492ede74eeb8aea5680cafc15d4aaed75d09511f45dc07d12b5e1e370f354a7644c4644253de8b97bf2c0d90b28e5abc40d9eeafc93a6ffcf7f4b61415285b2971e7ad3b1ea81dddcfd189d5f4ce7eaf4f0223f2", 0x60}, {&(0x7f0000000400)="f443727a08d9cc3630dbccd6e04cb127d27c1e8f4a891534ef5b11fe469eaf8b3407771ba62ee4c1bf630b07af37398cf10d4d46592e66", 0x37}, {&(0x7f0000000440)="92640b5b8a61ff61ea15ec80077bcf2c6dc1f89b57d471e764cf63f4b0df18", 0x1f}], 0x7, &(0x7f00006e9c68)}, 0x0) 2018/05/01 14:44:30 executing program 7: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000300)={0x0, 0x0}) ptrace$peekuser(0x3, r1, 0x4) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = dup(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x3c, &(0x7f00000005c0)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x100000000, @loopback={0x0, 0x1}, 0x323d000000000}]}, &(0x7f0000000640)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000680)={0x0, 0x80000000, 0x3, 0x8, 0x4, 0x66e, 0x5, 0x1, r3}, 0x3) r4 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000340)=0xc, 0x4) madvise(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x12) utimes(&(0x7f0000000280)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) r5 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x4000) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000000500)=ANY=[@ANYRES16=r4], 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x2b, 0x6, 0x0) bind$inet(r6, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r6, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f00000001c0)={0x0, 0x9, 0x1}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r7 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x240041, 0x0) ioctl$TIOCLINUX3(r8, 0x541c, &(0x7f0000000480)=0x3) r9 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0xc0083, 0x0) ioctl$LOOP_CTL_REMOVE(r9, 0x4c81, r7) ioctl$LOOP_CTL_GET_FREE(r8, 0x4c82) dup2(r0, r0) [ 109.084401] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/01 14:44:30 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x8002, 0x0) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000140)={0x5, 0x7ff, 0x0, 0x1}) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x3, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x4e24, @multicast1=0xe0000001}, {0x6}, 0x0, {0x2, 0x4e23, @broadcast=0xffffffff}, 'syzkaller1\x00'}) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14) [ 109.165863] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 2018/05/01 14:44:30 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4309(ccm(aes-asm)))\x00'}, 0x58) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1, 0x8000}, 0x8) fcntl$setlease(r0, 0x400, 0x2) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x2c, &(0x7f0000000040)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x6}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r1, 0xffff}, 0x8) 2018/05/01 14:44:30 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000100)={0x101, 0x0, 0x40000, 0x2c6c, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x10001, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000000c0)=0x1c, 0x4) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5412, &(0x7f0000000000)={0xd}) r3 = shmget(0x2, 0x3000, 0x1000, &(0x7f0000ffa000/0x3000)=nil) shmctl$SHM_LOCK(r3, 0xb) 2018/05/01 14:44:30 executing program 5: syz_emit_ethernet(0x36, &(0x7f00000000c0)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x7, 0xe6}], {0x8100, 0x3, 0xe46b, 0x2}}], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @rand_addr, {[@generic={0xcd, 0x2}]}}, @igmp={0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}}}}}}, 0x0) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x900, 0x1b}) 2018/05/01 14:44:30 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) open_by_handle_at(r1, &(0x7f0000000380)={0x1008, 0x0, "8add0454a8a212cf4b9cc083ccee0a4a973092c5aa545da8f2639baa270511abf14f99a842a0e8e73703d941e38a3eb566034154ee4c938d67f6dd745b5ee7261afc9f855fe3eb473186a311053ac98330d72cbd8f1d98cbb4faf4b63242b7f00aef0f5b50aab8a7aa13a402f28f61edb817279fdc64a73abf931e2ced82e4cd391f85be7793907decc8c9e401e736157cd6cc98cfc50aa8dd622c3f9e48209f0c20121dd771c8c6a644c8dde8a8c272df91030b6331e2d1f8973c7b387104239e857181fa3cf0639946546e2aa2a22a0842996eff75fd6c91663bc505d7bff44b72b0aef557c1a9f3e66d32e213af5a143b77e4c7818300d43edd4a751cf3e5c516d015bcb3b03b779d22559c4497c61e36d75d465f5546fef84b75a8e9d491d6a6e7b7f03eaa438a2326ef555995a6158f0bea772e34053d034552773315701286a35046b73e84e7f060c3da85d8a1941bca5436eaa643cf1bd5bd4467551eb71f19631ee86ccc0bb179b966c6dc1992bb4b1e9590c846c4fce9fd2d2cd1fae3e6f6a33ee89f9c0b27b4b1eb0f69e7d3a3d866998459b7e52baac9a4b182d152f61ba48323fcf5bdafe9a5761f3b60d5474dcfd248935446d7baca3288b4829b74a2939dba57c469b187871839fdfdda3b9d2cbd301855b213723eefd92f1eebd960d939515ccc5e1202dda8f14783fa68baec0d18d2d6ac33691e870fb4ab7f8473a776b4286b94a7686e251099ce4cf9e84ab1d1a19c1d377fa9d81669b687f32903223840044405bdf711b76a62701b2e7667ec20f84b556452f8b7b4cf15e859e844c7dfcb485bfeaf8c6559a24724cca8d34dbc15f2cf4238dde855627e987072f649b9f2df8f9fa1ac4fb1ec4e4ae5c3b87b915f30a65ca1bf7871cd682b638dbf7e7800499e3ecc876ce238fe253ae4efd2760693e89c100fd33583e47229384a84cb8b3d883caf046e34b2a87eb3abc11ceeb0f0b2651ce82d0f454fe5a29d7a8bf03d67ebdaac5994766d9ac3147ef845f4165788de740afd07371d5ffa15c04dad051d7cf8732625efacf5b771309e43fa392f8b52a125c99053a40c85915ed5df781a751051c64a81943c838fd6d958862002d123a0e02a343854be7ae387a2353be272a6a94b7b4172f8206129791fa4d16b80cac2ced1acb6d520ca24cd289514deb9874765a711c90b8dcc206ac8c7b40a25a574cc804a1eb91739895c848933b31525df7c74af749955f6b6d14b8fb8eb2b04488a81e087933501d50262bf1b835796b2fa541e865c7415dbbbf383b6048ff1b5009ddcf4bfa276819c2e565df6f4ab7696e874ca9faec75f22f0c89aa612458116598cebd2c1e1d2932ee8fa62696bcce2c447a2019b04382e42d1b43a50e807d92b8f5a539066536797e2003e0c39ca8473e4dadbf5c694991a049231c7459d25a8f641a2115bf5539b39b8e81831c8c06129659af1dc58daf129254fd54043da7bcd1c09df172d91301defd289593cdade280e73f1ea37149ff8e74e54b196827a992c4b59f99a7bd5ec02e46d5d73b41554a71e900dd73da0ff424748d70f561a52914d7f3543d593335c5c7394cb84654f9717a162eb5afd20a66b32befdf6e62b3667c35918ee1150d4bda82216fff4e350a3c2ab69c2225a0b71e7a98e69af24346fb65d5aa29bbfcc11023f7e1a593f23198b4a49ce5843492d392c895eeb4bf3620f20bda9dbe2a82a46b3f2d0c846da35b785994d258d19a0bf0a2a445491b0cd6429c3b6a7431b53781d7074bc648d7f8e755625dd9e75e8da1d499dbaf7c84d042e111964a5421b6d77490b595b9fbf55bc1d11424b296a4e3519f6d0a7794b3d8f56e3ca2f901029819ad750e867e01e5d107386477577b1fe633ae215456e6e06aa85c2a5156347c8d7bb72268ee3bc8a98de750f1b8e360e833d4469f9b4a4226bac1c191ab858999e5ad7af8f14dd560e9b5bb4362d7f1374f6b99ea3559285e98e9038021912dc0a7937582456c9ecd33892e3bc54886bf1e8acabb9716de67992583738c4f92e0f357b7830c23bd7c7226a50c9f2b7770cfe6578f83b5314a6cd588cf75e5318a9fd0e5fe44859c5f2093893ced32f8e3e73b150d910378c87fc0d4010703671057f63daee24e340e5b73a5d47ab442e1d0d50b02330f50f11847c3b94699451b3321184967714645002e1ff4c5561ef8ea398452d61a127504bfa3cae93d61a18dd3e72a8144f75be99b57f69e1f9315bc566aa3bf84771c5a855868681b17b82d71ebdf13b34029fc58a55d6dda9e4ed80b2b3c99f3fb2dd33182df834bfffcfe466aa04ea90fdfc5dd54169eff99b741927f3b86e2b0ae73fb84b87bf86bcee531ec812943fca998986788757caa85f851263a37d506368a82495c829b2fc1f073d53c9497e45231a919a7f809c098429880cc5aff77eac5b55c6ac3c8683fc724dfc909a9d3f6fa4edfff7291d500f8f2944c7a7a272b4045a0d5176f6468e335701f49cbca14eaa5618b2f719c5dbb5a39849a4813de38176066f4aeac249774d74caaf7a3fde6ac8c568ce961db09f7d04e7a597d20d2ce58a29920853c056e9737be4e63b7575d813dd6d9e015f6c6fee400d3e122b65ddd1d2e2fe69a6172af42ac96d9d96a246cb6f619ffb193ccee70af56a451b046acd704455f3f047db51731e5c5cc4207f41984669d8f6a08bdff5427ae7e1c68d665293719373c4028fd4d7cc3b7d6e872ec338beeaf6d1696436809bea4f5b2e9cdccf20a164d1aca0476008e942deb84023fe383539637136076e6be9f13f34ab53d71a3a635bd81720a305061a080f8bf42c50fb79b510f051221f86cdffdcf0180a0627c946e84d9b909476ab46e71661dae1e72e3ade107261823633a7e18fddab2628fa562dd35a857b495f4dd140f826c1f6c1aeef46af1dc3210c36f6bf24bbe63f1bbefe624d416b8adb46c0b35d592047c671a6c384b3716e3783b5e98314dea480c2465d12234d23ca65c3247c17111b77f6c84d241fd97f2212dddb3503b2522d2bc1645e1f59ba47fd03b722d133e396898d08b21446aca7be5c2ed56e6181b6341233f444b738819645f6474bc5cc58da6f3e871b4891e3d3f50eaf75b440c1158e5aa06b833bb0dab0057986b30e22168475408613e51d5a0cb074e2fe081a9f0d7521986b6747c6819d9b4c738e548b4f91864caded46d353974b7be83f4e987e228591ecb90f53786448e2b265addcaa8ccaebf4fd1fd0dcaf4014d601ee6b8ea85af0a7a651c542600f79b4aa528262f383520428a5b4147d7d7eaabe680eaa7fe04c5c32c5fa35eee9410cf5cf4402c509f0b31f8e35531129539fae7b1e729a5f4054bf198d9c68e19dd9ba59245a9002946031a4416b326f66da5a92c46b92fc9f5eb7e9ead846a9cb2162f2ab2fa90af6f166e72c872d4a2b25f33a80fc08ed994fbc2180d23a9b736fc0ed252253413257e39e5e6718d945b56be482ce9907f4b8de342a9e646f4f70cd7d8ffd984f0ab19f3f1aa72149cf79a456fd68f8949ce2d7069c9ca4f7ddbbf4a9a57f03b79b7f4c2ed42dd3300cdfe653561a236853882b5bce0116cf0965de10b7fdb4a3217c3c153eef543368841736597df1edd2d436dbd710ffae79490f6560a29616c6da98e6857095382ab418062b9a839688581e30b54008a9ce7a247379fffba100d32a32a2ea4ef8ef69d63cb7919d559e665e66764bb5ec0b3bcee9592ee4fce2778867fb1c7a1307c5d41087f8b4157edebf7e75816459315d9b08820a1bb0c0c06beddfaafc02900b3c20f00d7dea7580cdada7e0e5866a72eb64e14380bc5e088640d76a564e7a17f082338335768e5621486283e42fea612c62acd0f3b9e173dbf11205d46721a29ef83ff45bb8a8c5f99c42d2c9f37db3102de3061a0cdb488a9662cb7113585e7129bcd974476fd401e373cb741ff6d938c0c294a13eb1e46cff50dcb18b834a27f49e119e20265c2c16c64369dae777a62dbbcebe7700b8f291e78884e2ad8163af72d5c32e822e215f67220be2abb908a355bc20d044769ff2844c8b84910dc8bdf19b858d8ebae37daa063330ab5516b3e6435c894a9b862e42258cc9c20c2a39770289d5a388c84da95c2cf3c8b21756737a7b0719a6837493f3fee303efc6aab201eb680cf3866523ce943e0f86db8023b6176e9d950f0300b909382619ed09d77ba3c1111e2113dc3f4bf327347014ddc486cad6bffb62b494f24a0944f4f1cd3fcd9218985dc6ca59afa08984944a28e8ff52aa0fac2624701cf41871ed912aecf3b45c97690b699d66e583184c974b0f1aa79f52735f4b8ba4b9d461bdbb8f5b9c96f78f19969eb54b00fc50c8b7f13761a9d1c59b47bee78c38548bcda496b3635a5ad7be8e2d8c7f619da22a092f768d5faece5cf58c3b5318c2920c5ebe7925735870d26df39a1b95ea701e80baa63fa609cbcf216cff399bb5c38b6f30d7302f5e80765d3e42d40512d2718adc0e194faf3c6e4dbe3e9556a7e0b842f1f711046038d738b49c9ccd5d28623fa9aea3eb3b3626285071c784a7e5c29212c10cb5d5fcfb854fb5a51474f4034738bb78853899851d30565352b9fb45f80c91d905a8953e71e419ed24a8a54d76fce8ef8d5383853d70c75b40abc5a48557a6d275d377bd530609f7876704d5ced5aaa851bce2d74075bfebe1fc749b7f1b8185a9fdc19bd5e32fbb8f1a01c36a8c82147d0ad2812c9c721d6da29b4907ab4def0a6eca62de1987db0aec64b9b0aab0c03ea3e56e21599fa0d8c00fcbe6e3a3befd34afb2d0c0005a49f1fa53cef260b8d658c46f2349a5269fe01164bd9159c6650335e29565d6d921125cf0463eee4f31e850125ee5c32582867682e4609f3c9b7ed19bd670ca204010b0840eff11c7567aff2a5b8440202eda26e554db2e3b32a61eb4d12f83a273d9be98a9d66e4b56515b2b3eabdb7e68219e2e7b4ac2911c0d00e72e795c4a1b04d052b9738899f3ac2c0ad164e3fcf1136e4f0078e750fc81d9e9a80b05056bc68646c83b6f14700ae27bbd0d0f421da0550ead4a786bb96fdef6b480c0b313166d887843a14b5b69f9244f6ad67ac4d40ff291a959152c1567984b854b12a6f137e571efaa9f9a1a1bf0874f367cf37bd9f5e39c9d651cd60df0d7bec08424f00ca616f6fe4a5d4fa70ffd5c65ba2faaafb6e2298ef6b066725b0ed895a623f0a8c856f4f202972b9f7da07df20f2dade00087faa149a908a6df3feb6524c324b180b15aedfeeb6adac62811c3e2e3d31c0e4288258520c74c6d1ef6a0d60a9ef9a6a0fb1ad544fd754021d0681f5736652dc981079da9d7c8b96a817fe0913a92280a89631241597c4ea56c0eb3f2fcbd1343b0848cf92b8364be6d00b05a1a76aef9ae1bd38c33a7023919d38aad50891958894824ea6d0667ca73b224b712a49c4768c3fda353f4fb270bd3136c0f5b66950a1da7f4f1a76a086858fa22692185ef7999e768b09aa50913e18bbe6b96bc3d17c21f7312d76ff69146bde3f751a8cb8e45ef21ffad4e6696aaa181988c8cc2987ba7481eea7df32c17f4d5306e1942653e0c0183e89ef880f50248be39b074a3e4fc71628d7d962858fcfb926690ab37badfec8f77c839df8b3de4d2ef98635418eb329a1cab87296c0dd4dd26ea01a240fcdee5366fb7c31d3fb61c03b638f9c17fd87ae00ba5f7aa8932b427ab6cb7d03885fae9269f2da7026708bc7788aac6fe9012f452bf708d4fc3a281cb125578db06"}, 0x80) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x80000) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f00000001c0)="66ba400066ed660fae7f7966baf80cb8e188d182ef66bafc0cb000eeb985020000b806000000ba000000000f3066b89f008ec866b8ac000f00d8c402cda8ac6400500000470f01770c42f466baf80cb8375b1a8cef66bafc0cec", 0x5a}], 0xaaaac59, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000240)=ANY=[@ANYBLOB="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"]) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000000040)=0xac8, 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000000080)=0x80, 0x4) 2018/05/01 14:44:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe", 0x33, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:30 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x204000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000000040)='z', 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x3, 0x79, 0x5, 0x40, 0x9, 0x5, 0x40, 0x40000001db, 0x6, 0x9, 0x3c0, 0x9}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x6de8}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x10001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x7f, @remote={0xfe, 0x80, [], 0xbb}, 0xb1}, @in6={0xa, 0x4e20, 0x5, @mcast1={0xff, 0x1, [], 0x1}}], 0x64) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000180)={r3, 0x0, 0x2, 0x2}, &(0x7f00000001c0)=0x10) ioctl$TCFLSH(r0, 0x540b, 0x0) setsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f0000000200)=0xfb4, 0x14d) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/05/01 14:44:30 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x2c000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000400)={0x800, 0x0, 0x800}) sendto$inet(r1, &(0x7f0000000380)="e0d4751f44b52c5c1d80286bb6e62d4d52f70fc9fe3b42ff2d205f04d52e4b177f68ced74857b8c396191234979056ebcf", 0x31, 0x50298e497d146cf5, &(0x7f00000003c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x200002, 0x0) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000280)={0x1, 0x7, [{0x1, 0x0, 0x7}]}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f00000002c0)={0xf, 0x14, [0x2, 0x6, 0x306, 0xfe00000000000000, 0x7]}) recvfrom$inet(r1, &(0x7f0000000100)=""/169, 0xa9, 0x40, &(0x7f0000000040)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000300), 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bond0\x00', 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r3 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r4, &(0x7f0000000080), 0x8) migrate_pages(r3, 0x7, &(0x7f00000001c0)=0x2, &(0x7f0000000200)=0x8) 2018/05/01 14:44:30 executing program 6: r0 = socket$inet(0x2, 0xa, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000001380)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000012c0)="071e9b4c7ddd7816242c5049f6d2be505a84fd7bbdc1b9616a1cc55d6dfb19c085db237f8c8cc4041748ffc26b1aedc116289d5d3be982be5a0aadf4dd844ed8d05a716b8111be873e5d8d924c2bf9f1acf84e957e8929520a7ba2cf3e7becac551f02fad71b95ff905b03546bffa83cdc8549346125d64fd4f2e5a04d0a562c55688794fbb1d3e16d03c101ac5f", 0x8e) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f0000000080)='./file0\x00', 0x9b, 0x3, &(0x7f0000001240)=[{&(0x7f0000000140)="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", 0x1000, 0x80000001}, {&(0x7f0000001140)="39f4ce3475e7ed93401d51ade04350c77bc13069386e9a9f32a0a52f5c2bf75c24e358f662e17717035f2130433e59792692e33b4f3e20aaba923fa0cc1948df6539b350c6d391ae7b557dad71a852ee817097a2e1c6f1add6e533004487f03a46e6795950cb234444ca61d334281348d88413bc930d5edee2ad", 0x7a, 0x6}, {&(0x7f00000011c0)="d9aed80763f7ad828dad64e4a6a1986e6495a55719811faf2d1b2b62737216b3437c5d953b73dc8d44bf6ef191805b54680751709753792788be9bc190a6ce7eb9577036969f6b0c1a007585c28131ce68bec71c7cf9330f98668444db4124c48a38a67c64", 0x65, 0x4}], 0x8, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e37c1a700"]) 2018/05/01 14:44:30 executing program 4: syz_emit_ethernet(0xc0, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa080600010800060400015b51fc71599a0000007f00db9db24e2aac14ffaa"], 0x0) r0 = semget(0x1, 0x0, 0x19) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x400, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000300)={0x2, 0x4e21}, 0x10) r2 = geteuid() getgroups(0x9, &(0x7f0000000040)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) getresgid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000340)={0x0, r1, 0x8, 0x2}, 0x14) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000200)={{0xb1c9, r2, r3, r4, r5, 0x100, 0x200}, 0x9, 0xab19, 0x5}) r6 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x7, 0x80000) ioctl$KDDISABIO(r6, 0x4b37) [ 109.491217] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 109.524702] hfsplus: unable to parse mount options 2018/05/01 14:44:30 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0xdad, 0x4c, &(0x7f0000000100), 0x0, &(0x7f0000000180)={[{@show_sys_files_no={'show_sys_files=no', 0x3d, [0x3f]}, 0x2c}, {@uid={'uid', 0x3d, [0x37]}, 0x2c}, {@disable_sparse_yes={'disable_sparse=yes', 0x3d, [0x36]}, 0x2c}, {@utf8='utf8', 0x2c}, {@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x3f, 0x33, 0x78, 0x36, 0x37, 0x5553dc20971435c, 0x0, 0x37]}, 0x2c}, {@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x33, 0x30, 0x30, 0x3f]}, 0x2c}, {@gid={'gid', 0x3d, [0x3f, 0x3d, 0x38, 0x0, 0x3d, 0x3f, 0x30]}, 0x2c}, {@uid={'uid', 0x3d, [0x3d, 0x35, 0x32, 0x3b]}, 0x2c}]}) r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x1, 0x200) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000200)={{0x1, 0x3}, 'port1\x00', 0x8, 0x4, 0x800, 0xda, 0x8, 0x100000001, 0x3, 0x0, 0x0, 0xc5c000000000}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000140)) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x80, 0x0) 2018/05/01 14:44:30 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000bfd000/0x400000)=nil, 0x400000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x224040, 0x0) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f0000c57ff8)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x0, &(0x7f0000000340)=""/4096, &(0x7f0000000080)=0x1000) recvmsg(r1, &(0x7f00000000c0)={&(0x7f0000698000)=@generic, 0x80, &(0x7f000081afd0), 0x0, &(0x7f0000f9fff8)=""/90, 0x373}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) 2018/05/01 14:44:30 executing program 7: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000001c0)=0x60, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'veth0\x00', {0x2, 0x4e20}}) r1 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x6, 0x40) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000280)=0x1) r2 = socket$inet_sctp(0x2, 0xfffffffffffffffe, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r2, 0x4) ioctl$int_in(r2, 0x5452, &(0x7f0000000080)=0x9) write(r0, &(0x7f0000000700)="88", 0x1) r3 = socket$netlink(0x10, 0x3, 0x4) pipe(&(0x7f00000000c0)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x0, 0x80000000}) writev(r3, &(0x7f000051c000)=[{&(0x7f0000000000)="480000001400190100000014aed182f30284ffe006000000ffffffffa1bc5603ca0016087f89000000200000000101ff00000017ca413d44ca7c20d4161e26dde3910309ff5c00ff08c7e5ed5e00000000000000000000", 0x57}], 0x1) 2018/05/01 14:44:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe", 0x33, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:30 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = memfd_create(&(0x7f0000000000)='vmnet0security[\x00', 0x1) socket$inet(0x2, 0x0, 0x10001) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0xb}, 0x4}}, 0x0, 0x8000, 0x7, 0x380000000000000, 0x8}, &(0x7f0000000040)=0x98) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x2, 0x3c, 0x1, 0x4, 0x7, 0xcc, 0x80000000, 0x5, r2}, &(0x7f0000000240)=0x20) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x1, 0x7, 0x1}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='scalable\x00', 0x9) recvmmsg(r0, &(0x7f0000003f00)=[{{&(0x7f0000003780)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000038c0)=[{&(0x7f00000001c0)=""/29, 0x1d}, {&(0x7f0000003840)=""/114, 0x72}], 0x2, &(0x7f0000003900)=""/30, 0x1e}}, {{0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000003b00)=""/129, 0x81}], 0x1, &(0x7f0000003c00)=""/64, 0x40}}, {{0x0, 0x0, &(0x7f0000003d40), 0x0, &(0x7f0000003e40)=""/180, 0xb4}}], 0x3, 0x0, &(0x7f0000003d80)={0x77359400}) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x9) 2018/05/01 14:44:30 executing program 6: mmap(&(0x7f0000157000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x400000000) r0 = socket$inet6(0xa, 0x80001, 0x0) msync(&(0x7f0000157000/0x2000)=nil, 0x2000, 0x3) getsockopt$bt_hci(r0, 0x0, 0x5d, &(0x7f0000000000)=""/30, &(0x7f0000000040)=0x1e) 2018/05/01 14:44:30 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x2c000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000400)={0x800, 0x0, 0x800}) sendto$inet(r1, &(0x7f0000000380)="e0d4751f44b52c5c1d80286bb6e62d4d52f70fc9fe3b42ff2d205f04d52e4b177f68ced74857b8c396191234979056ebcf", 0x31, 0x50298e497d146cf5, &(0x7f00000003c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x200002, 0x0) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000280)={0x1, 0x7, [{0x1, 0x0, 0x7}]}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f00000002c0)={0xf, 0x14, [0x2, 0x6, 0x306, 0xfe00000000000000, 0x7]}) recvfrom$inet(r1, &(0x7f0000000100)=""/169, 0xa9, 0x40, &(0x7f0000000040)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000300), 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bond0\x00', 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r3 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r4, &(0x7f0000000080), 0x8) migrate_pages(r3, 0x7, &(0x7f00000001c0)=0x2, &(0x7f0000000200)=0x8) [ 109.683736] ntfs: (device loop5): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 109.692257] ntfs: (device loop5): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 109.704348] ntfs: (device loop5): ntfs_fill_super(): Not an NTFS volume. 2018/05/01 14:44:31 executing program 4: r0 = userfaultfd(0x0) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1000000) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff, 0xffffffffffffffff}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x400, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000080)={0x0, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa04, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x18, 0x800000000010, 0x0, 0x0, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$TIOCSCTTY(r3, 0x540e, 0x1d4d) [ 109.753178] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 109.780233] ntfs: (device loop5): read_ntfs_boot_sector(): Primary boot sector is invalid. 2018/05/01 14:44:31 executing program 7: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000180)) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f00000001c0)='io\x00') readv(r2, &(0x7f0000c43f70)=[{&(0x7f0000ea5000)=""/4096, 0x1000}], 0x1) 2018/05/01 14:44:31 executing program 6: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0x800, 0x100000, 0x2400, 0x2d, 0x1, 0x8021, 0x3, 0x4, 0x9, 0x8000}, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000c40000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000000140)='./file0\x00') umount2(&(0x7f0000000100)='/', 0x2) mount(&(0x7f0000000040)='/', &(0x7f0000000080)='./file0\x00', &(0x7f0000000340)="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", 0x1000, 0x0) 2018/05/01 14:44:31 executing program 2: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000000), 0x4) 2018/05/01 14:44:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ff", 0x37, 0x400}], 0x10000, &(0x7f0000000080)) [ 109.892413] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/05/01 14:44:31 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x2c000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000400)={0x800, 0x0, 0x800}) sendto$inet(r1, &(0x7f0000000380)="e0d4751f44b52c5c1d80286bb6e62d4d52f70fc9fe3b42ff2d205f04d52e4b177f68ced74857b8c396191234979056ebcf", 0x31, 0x50298e497d146cf5, &(0x7f00000003c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x200002, 0x0) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000280)={0x1, 0x7, [{0x1, 0x0, 0x7}]}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f00000002c0)={0xf, 0x14, [0x2, 0x6, 0x306, 0xfe00000000000000, 0x7]}) recvfrom$inet(r1, &(0x7f0000000100)=""/169, 0xa9, 0x40, &(0x7f0000000040)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000300), 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bond0\x00', 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r3, &(0x7f0000000080), 0x8) 2018/05/01 14:44:31 executing program 5: syz_emit_ethernet(0x4a, &(0x7f0000000280)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "f9aafb", 0x14, 0x32, 0x0, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000000c0)={0x0, 0x2, [0x0, 0x401]}) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@l2, &(0x7f0000000080)=0x80) getsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 109.975538] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 109.999831] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 2018/05/01 14:44:31 executing program 7: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) fadvise64(r0, 0x0, 0x7fff, 0x5) mbind(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4003, &(0x7f0000000100)=0x40, 0x8000, 0x2) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6124793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0x60) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x3f}, {0xa, 0x4e22, 0x7, @empty, 0x4}, 0x879, [0x5, 0xffffffffffffe220, 0x2b, 0x2, 0x1, 0x1, 0x4, 0x8001]}, 0x5c) setns(r1, 0x20000) sendmmsg$nfc_llcp(r0, &(0x7f0000006f80)=[{&(0x7f0000006a40)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0b8481dc9ba68657bf140526b33d582063efd32ee50e5df80133129367e8675e7f9e9d619aa50a5ef29ae63282692ace42e20c5758719f963782fedb62dd2a"}, 0x60, &(0x7f0000000380)=[{&(0x7f0000000280)="252d2079a6377bfc951da2f6ef5465e1b67ff5dba6ce0106b68ccedd06605342a772da6b13086b2c26ca4d02ccb3f4364e1c53fcd0d2d1c77d6fa53db7743256b2b3a94d9a7a243be9eca85747cf6b9a97939efc18e0c94659044f3468202183e3927a1e4e70008fddfe62ab6948c6333a0ce45c65a676b1667b85962c649bb14e", 0x81}], 0x1, &(0x7f0000000080)={0x10}, 0x10}], 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='gretap0\x00', 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000200)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x8, @empty, 0x1}], 0x2c) 2018/05/01 14:44:31 executing program 6: r0 = memfd_create(&(0x7f00000002c0)='\x00', 0x0) write(r0, &(0x7f0000000100)="f0b0192a30caed1869fa6eb881f386602f", 0xfffffffffffffca0) sendfile(r0, r0, &(0x7f0000001000), 0xfec) socket(0x19, 0x4, 0x40) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/01 14:44:31 executing program 2: r0 = socket$inet(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="2f0000001a0003006d0000360000000080dd070002080000045f32c904000200020173730beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) 2018/05/01 14:44:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ff", 0x37, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:31 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0xffffffffffffff85) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000100000000000000000000000611514000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/01 14:44:31 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x2, 0x6, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) sendmmsg(r0, &(0x7f0000002b00)=[{{&(0x7f0000000040)=@hci={0x1f, r1, 0x3}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)="b23b90dfeff79999d012962a1b5f652de6966e095d779fb73e89d0d509d8ba27fe2f26c76f199ad4f8863a879a546a999d8acb8c538526295fbfbeaca25b81be1fb02b6ce43b31503c6ae7f54d645fdb523184b845128ec0a1b6472281ad27db5c60a58018c219d5", 0x68}, {&(0x7f0000000140)="9cf75fbe159a53c5a08e68f575275e5ae1fb6fae9b522e240eb692918634342da2ed17dc4516d1c7f3616e392b19dff99a2c68a07a1d89420e8cb0f2a5bb571d76dbfa267789e0e85620e7f791ef1583bc492a2773780010ad975bd19372e5eb1d03dd93b7c0d0fb5c0d0a68a15524d194fc7a4128277d6fd5f7fa", 0x7b}], 0x2, &(0x7f0000000200)=[{0x90, 0x0, 0x70000, "c278dc46268e9c227c85538e6662e51020f83c2683f1200217b02dcc194beac472305bc2bbee19b432a7f7e872dffddfc79c4092c12bfc66b18f83234e28804c1ffe22ef73f5f313dbfa3052caf53f0b6d3efd8d7cab529c2eb7a97a5127147b57487526746080e2fe213f474f7e12edca3031c3edf7f600d82a1a3c12326f"}, {0xc8, 0x116, 0x0, "d2e3734302f6d50cb6a07ad13852be6b206f45136529550dbfbcaafaa2a32131acbb62febad39ea5c9c0fb1bec3219aab1d8424ffec352d06bce1b3dca73a28aeb9efe3cde42ac5b6058ac9ae157281973abeb612be69c0b6e75ecc650c05b9bd11b9acd13861af92a35906c725f6e971b140753cc2759f6c2aa46d3af257053802caae148d828e1c9351f9474c4280607905220315185c49da9c347c659c344ab4c76dc6b0a6680dba72ef396bb915e9e328297"}, {0x1010, 0x11f, 0x0, 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0x2350, 0x4008044}, 0x7f}, {{0x0, 0x0, &(0x7f00000027c0)=[{&(0x7f0000002580)="0fc33f79c950fbb4f680c72a696b656619897163a0a104279c4c6be4faa52ce76a7e982be2d0defd08e4e01f953010537824b61f8f2c3957952dea8043ae6b051ef61d3c0a2516d1ac64a5113d9898549bd12801ec53f12d930cc405d0da60e4eb448330f53c55ac23e39897c0db65ef02decb98e9061a3cbf1e420c737a0eedcf5ce5d1cc5571c26d031903f0dbdfa1cc521eff63c92dbf98043fd153972dbbc2c493e3a63ad0bb7800322db4aa54edb64dc6bba97b40e6701ef7b4c9f86d3532cad17ac923e1d579cfd2563f238574f6797421487720776dd5cf8543d6dad947", 0xe1}, {&(0x7f0000002680)="0c49d910ad6b7572a514a938ac4bab6e5c6a803521115d962deb15cef633d07902695cf3bc831c5a95cdf0e265fdca2445761d78a182721a0ab6ae0065ef2aa11851e1eff020a31101b458efe9c6c12d338edc01a4bd3f7ab25445e488f1c967876f78526191905d1cdf4942bc1eb355cc3012bfab2e9d64236f3c095c15c1820c9ab6f923afe0a1d41bae7029c36b808259184564111c3f18988ec2316b41295cdb27b56c82453d63a78d6b3c6b7a1bdcacc76c978a9baeeeaf25ce29f0f0a50a945e8624b195eb0693f92769d6fa7bec69f2cc5a7ea8c3f3c034f10f4a58d8b2dd9a06bbc0beaf13", 0xe9}, {&(0x7f0000002780)="5163d1889d5b1e1fb24ab3d1fdf1e6f8291078135511ed69e07e6cda470e4ecba2144a458f8d55d5a8e1b3a59f3f814e753faf28d5431ee78c0e6fa325", 0x3d}], 0x3, 0x0, 0x0, 0x804}, 0x8}, {{&(0x7f0000002800)=@ethernet={0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000002880)="17d3cec3880012139d99b6c1e3ec27231373e458e5345902f3daa5155a5856e94c5ce3808ac4206a36d6be74962a32f4e486c0004bd4a05c7bd87d8f1003fb2a52805d2d1f1c2cc7b52bf5c8cd8ed5a222e6872523ad9ede95701ac49b794896daa75b97625237164d48f13cd448a8e13a552261b988147f4a9a6cc5811113928a3388b72602c39818fb30adeb86477a69fa19f1925e858b1a30759abbe0f3dd12ae592b7129be9ef03e174084ce2523f4ee15f0c1b9f7d6c5da02ca238d082b20c0b65a6ab18fe2204eccd4edcdc599f5639612b8", 0xd5}, {&(0x7f0000002980)="287883acab9ba57b8765d9de2936c7269121e1e6d253ead53c2b8c", 0x1b}, {&(0x7f00000029c0)="7ebf5fcefd2d6758ee3d3edb271d546cfdaaa85ec27de49349222e10cb9148f00b00218a8073693c04bac6006b9f5cf1a1bf44076d684d4b2904910234f8cb40eb0bf9427b936deb60acf82828b4ffc26aa7c75cdf9732125c01e660271da5a3a33c94ce492846ff7f7c8e3b924d87a076059d8eff39821c79f368315d9cd58f253f54dbd38dc3a4911a2d30d203bda9d031db7510dbf788a5ca54d0b13d8855e738c16ec6b660531d2790a48f2b7d258b4957a83afad14ab56a501ca17e2fdc848a6e23b00d7d2fd81291578f361771cce96e64590b176672b1f845969adb9306311e27", 0xe4}], 0x3, 0x0, 0x0, 0x40000}, 0x9}], 0x3, 0x4000840) [ 110.191798] netlink: 'syz-executor2': attribute type 2 has an invalid length. [ 110.233304] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 110.281623] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 110.335764] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/05/01 14:44:31 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = memfd_create(&(0x7f0000000e00)='}proc\x00', 0x2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000e40)={0x0, 0xe3, "5d907e06118b4f70757e531caf2b8037297d3d19874154962ad400123576b6677caa084876a738bea748bb72bc41c3339d9e4938980adf4d8b779e4c923f887df63340237e59472c4b6db99043d6e41cebe22aca381a78b4d0e67dbde48003a7b3f90cc82bc6b26b0ff135db69b87b01844f877eb688de79d780876e0f5a4ea1c1b9a9ced72b64a65fafa210c49b74fb11b23c2e4da7ff0425d1f7325aa4ed4bc76c173fdb4f59b642c5a4b3b3ebdf5d8ca1fac2ebbfe3d0ef8405d53dfcffe1caf47cc4818269c7078a927f9adc63a2eb54c1c63f0f58adaeac21f9aea1dc64564c24"}, &(0x7f0000000f40)=0xeb) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000020c0)={r2, 0xe2, "0f2c1255ed8a60fc8b4baeef77bc5fe80f56859cf8df5b8fcc9db517abbbe91fc77683812c342a0c156aac7ccf98f9c04c96636b213fe5d70f309d733233c1055a62258ee93e637614e59ebb7f300dab0e83ea15a9ebdb84d8ad72fcb2a78fb5b745a400ec7fc8c64d16d70aff937fab5c4b778e4faee09e328b79b8b8444c5327bd695905bf85f0ebb0695dc129cce3f6de8053c9b5e0384b119b85ae056cf6c60fbef5ac3cd6faec76865ad603b41962e5dfe978a8c773c55e8a8416e5bf9da9818c32d65f226a021f7ee1acfe5809637170fecb14320012427dd67e49b87ff174"}, &(0x7f0000000f80)=0xea) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f0000000280)="aff8ca3dd1f90ad2d22dec9700f3a8697d00790b1cbd63c4e6474fb56db74558027af0ba949f41c6935138ebc546e237d6cdb15a1c95c7e2279884a2ff7ebefc72dab05dd974bb7fbdbd2cf0bfc55a398b663a80835f858cad1abe540f685f186b7a356bcc8ffb4f818c2b0e0b13b5d4b0cae04681c446ba2ae66d27a08b931627cf", 0x82, 0x0, &(0x7f0000000080)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x53, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r3, &(0x7f0000000040), 0x0, 0x8000, &(0x7f0000001040)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r3, &(0x7f0000001080)="c2", 0x1, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/05/01 14:44:31 executing program 7: clone(0x20200000, &(0x7f0000000180), &(0x7f000083cffc), &(0x7f0000000180), &(0x7f0000fe4000)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgrp(0x0) tkill(r2, 0x25) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'veth1_to_bridge\x00', &(0x7f0000000080)=@ethtool_drvinfo={0x3, "64d33ae33d54b16ef511296c322a8ca91a708476d7e601a2e29138e6529abc61", "f5d1341958d71cc18969805c3e140ab858282b2c1a31277ac5bfdde28467d6d6", "79c66235f41d65dc1aa91f5627afa4cd36c63f5f2dd8a59c99ddf479b0ffde28", "ee38fc70db61d16c88761c91b24a4d1bae3172b0489f30b693c9a283c984b159", "694fa8eb6bc391cbd4a6b031071833be29b8b3704de5987e0524139574a41785", "75c093a8907c85e8c2485fdf", 0x4, 0x80000001, 0xf4, 0xfff, 0x6}}) recvmmsg(r1, &(0x7f0000005180)=[{{&(0x7f0000000280)=@nl, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000040)=""/12, 0xc}], 0x2, &(0x7f0000001300)=""/152, 0x98}, 0x97b4}, {{&(0x7f00000013c0)=@nfc_llcp, 0x80, &(0x7f0000002780)=[{&(0x7f0000001440)=""/19, 0x13}, {&(0x7f0000001480)=""/153, 0x99}, {&(0x7f0000001540)=""/50, 0x32}, {&(0x7f0000001580)=""/4096, 0x1000}, {&(0x7f0000002580)=""/66, 0x42}, {&(0x7f0000002600)}, {&(0x7f0000002640)}, {&(0x7f0000002680)=""/35, 0x23}, {&(0x7f00000026c0)=""/141, 0x8d}], 0x9, &(0x7f0000002840)=""/54, 0x36, 0x1f}, 0x457}, {{&(0x7f0000002880)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000002b40)=[{&(0x7f0000002900)=""/243, 0xf3}, {&(0x7f0000002a00)=""/25, 0x19}, {&(0x7f0000002a40)=""/240, 0xf0}], 0x3, &(0x7f0000002b80)=""/4096, 0x1000}, 0x9}, {{&(0x7f0000003b80)=@pppol2tpin6, 0x80, &(0x7f0000003d00)=[{&(0x7f0000003c00)=""/43, 0x2b}, {&(0x7f0000003c40)=""/191, 0xbf}], 0x2, &(0x7f0000003d40)=""/41, 0x29, 0x81}, 0x9}, {{&(0x7f0000003d80)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000004100)=[{&(0x7f0000003e00)=""/224, 0xe0}, {&(0x7f0000003f00)=""/115, 0x73}, {&(0x7f0000003f80)=""/198, 0xc6}, {&(0x7f0000004080)=""/17, 0x11}, {&(0x7f00000040c0)=""/28, 0x1c}], 0x5, &(0x7f0000004180)=""/4096, 0x1000, 0x3}, 0x3198}], 0x5, 0x10042, &(0x7f00000052c0)={0x77359400}) prctl$intptr(0x24, 0x6) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x105000, 0x0) ioctl$KDDISABIO(r3, 0x4b37) r4 = add_key(&(0x7f0000002600)='encrypted\x00', &(0x7f0000002640)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000005300)="003e599c0099fa08b649dc0e7d0412eb03fdf1ca76cdc8ecdeac2c46074730959b6bb93ca72ec8fc402281bbd81b470aee5a122bbde6e9323aa57719e61222974b48f0960d4a7dba1bdcdfbe1b5b7f9087134f", 0x53, 0xfffffffffffffffe) r5 = add_key(&(0x7f0000005380)='dns_resolver\x00', &(0x7f00000053c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000005400)="c07a5142df611d2d48456bfc2c5b3c523207ab91e8193ff9a5889f7750ac8c18c53f3bc5b366e9f38d28d76d9600a53523b352976d2b6841f70f2e00cfca550d4fdc74d8b921a86cdf7ae66738340363e588eeeb5444c9cf5d892dcfa1b7eddacca8a00d2326744de65c60442b162ee653dbd69ea71a1eba2e48a68b2adfd5393404d90e5155f2fe7c1dc9485a019f23597bb68e7985d863af7fbe7a99cfae6f9ab9ae43e9", 0xa5, 0xfffffffffffffffe) r6 = request_key(&(0x7f00000054c0)='id_legacy\x00', &(0x7f0000005500)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000005540)='veth1_to_bridge\x00', 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000005580)={r4, r5, r6}, &(0x7f00000055c0)=""/200, 0xc8, &(0x7f0000005700)={&(0x7f00000056c0)={'sha3-384-generic\x00'}}) 2018/05/01 14:44:31 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x2c000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000400)={0x800, 0x0, 0x800}) sendto$inet(r1, &(0x7f0000000380)="e0d4751f44b52c5c1d80286bb6e62d4d52f70fc9fe3b42ff2d205f04d52e4b177f68ced74857b8c396191234979056ebcf", 0x31, 0x50298e497d146cf5, &(0x7f00000003c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x200002, 0x0) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000280)={0x1, 0x7, [{0x1, 0x0, 0x7}]}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f00000002c0)={0xf, 0x14, [0x2, 0x6, 0x306, 0xfe00000000000000, 0x7]}) recvfrom$inet(r1, &(0x7f0000000100)=""/169, 0xa9, 0x40, &(0x7f0000000040)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000300), 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bond0\x00', 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read$eventfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) 2018/05/01 14:44:31 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)) socket$nl_crypto(0x10, 0x3, 0x15) 2018/05/01 14:44:31 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r0, 0x400, 0x1) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) clock_gettime(0x0, &(0x7f0000000100)) rt_sigtimedwait(&(0x7f00000000c0)={0xfffffffffffffff9}, &(0x7f0000000000), &(0x7f00007adff0), 0x8) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0xfffffffffffffffe) 2018/05/01 14:44:31 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x40005504, &(0x7f0000000080)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x14, r1, 0x0, 0x70bd25, 0x25dfdbfc, {0x1}}, 0x14}, 0x1, 0x0, 0x0, 0x40040}, 0x800) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0xffffffff, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={0x0, @local}, &(0x7f0000000140)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={r2, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x40000, 0x0) ioctl$BLKTRACESTART(r3, 0x1274, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x2f, 0x20}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={r4, 0x1}, 0x8) 2018/05/01 14:44:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ff", 0x37, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:31 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0x22, 0x1000, &(0x7f0000000400)="288b6692b5c352f6677525060800893cb07d54c70000002100000000000000000000", &(0x7f0000002300)=""/4096}, 0xffffffffffffffa9) 2018/05/01 14:44:31 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000001380)=@listen={0x7, 0x8, 0xfa00}, 0x10) r2 = memfd_create(&(0x7f0000000040)='loeth1em1GPL\x00', 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast1, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@dev}}, &(0x7f0000000280)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000400)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10010020}, 0xc, &(0x7f00000003c0)={&(0x7f00000002c0)={0xfc, 0x12, 0x0, 0x400, 0x70bd28, 0x25dfdbfd, {0xf, 0x0, 0x6}, [@nested={0xac, 0x2f, [@typed={0x8, 0x1d, @uid=r3}, @typed={0x8, 0x401, @u32=0xfffffffffffffc01}, @generic="e1190738e93d2307bbd07795684ddb3a890863caf9a62bdef56ae364d3c0360cfb7c59837929f38818bf73bd5d2bf73c7334636a14c9e239c67b89003ee3fd597b657ea383234a38893ab4322f22142e3783401ef913a9489f014280fc38d7732da9c4ae9f1c05427d726f0f283bf9e9af517dd99602e453f8c8e2c73bda744da1f58474989eb26365dc1ccf10ffd598cc0f9e7ff7"]}, @generic="2112074ed0e14f77ea6618fe9a244e3691deb1c741f8ebd8e314566662cd09b38d85923a9d18042a85f61f656888addc", @typed={0x4, 0x29}, @typed={0x8, 0x35, @u32=0xffffffff}]}, 0xfc}, 0x1, 0x0, 0x0, 0x4000}, 0x10) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00000000c0)={0x0, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x11, 0xfffffffffffffffd, 0x0, 0xd7d, 0x18, &(0x7f0000000080)='vcan0\x00', 0x7, 0x3, 0x9}) [ 110.566402] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 2018/05/01 14:44:31 executing program 5: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x5}) clock_gettime(0x0, &(0x7f0000000080)) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r2, &(0x7f0000000080), 0x162) getpgrp(r0) 2018/05/01 14:44:31 executing program 2: syz_open_procfs(0x0, &(0x7f0000b6a000)='ns/mnt\x00') syz_open_procfs(0x0, &(0x7f0000000000)='cmdline\x00') 2018/05/01 14:44:31 executing program 7: r0 = memfd_create(&(0x7f00000005c0)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x0) write(r0, &(0x7f0000000040)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfffe) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000080)='./file0/file0\x00', 0x34b9, 0x6, &(0x7f00000006c0)=[{&(0x7f00000000c0)="54f6cc704cbf97442ab07f06194ec1baca9fb35ae4e22ef0f3359e98461f0ca1eb1d714e56cc27eac74bae88fab35b2044b18671cd7bab6f37f390b08baf39381468844318f055b957e3b27addf35569d8279d65f253cef6c8360992cd98201aaffa7dced90ed0d89917dd2733bbf353301fa11fa227c6c1af0595637eb6135ceb8e0924a7dd857333dcbd7152d02dcb887402dac8a31369136a0df4c46858a3b98989e44b7245383f07e232a4ffcfd605511b9f0be6458f0c526c17ee245813ed2e077a48e952d139234cf6e9be592bd2", 0xd1, 0x4852}, {&(0x7f00000001c0)="be70cc68cbb6ce4fd94a8119a32cb5fce57df9cb01eab65b7bf197c6a6374fcd4afc8540c90450c342d01785d657426a14a381caaa635394e81f350fea45690a1c06b248c971147cc2d8e9f41af4f126680e14e7f980974ab7569dfdbc863304ea2f297c586167324149e8c3b55d9205bb6e72986c73b9e09d292b13ed059fd3498828711085b4065b804dd25f7ddb86d8fff9c3aae36ed4c40d018dbba79bbd30c14673", 0xa4, 0x5}, {&(0x7f0000000280)="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", 0xff, 0x2}, {&(0x7f0000000380)="23b7e41c66b8499b1c3d5eaa737ce799a5fc40ca1207ce1335518c627a7462cb3659281868346d2e2da21b5c24553dffcd1013abdebd88433cb52f214e759e0d76699ef5c286fbc701681b1eee3db704eab78b637f", 0x55, 0x14}, {&(0x7f0000000400), 0x0, 0x9}, {&(0x7f0000000440)="c66c34a7f95402812e639c0b2e252e514229b5d7a875f060c69ddfdab3a70086df32d456508d9b5011d69617906c073afd11129329fa4f3a0f272a0cd2cde9a3069e02d31414d5ed2641b9a84232f0d5bd6be0059bb1a7ba110db942f1166982dae79dd2c95152a0774f6998cd9d0df3b03f8d4cacaefc4f4b7c0da674ca2202007ea740f72849636dabb5a8a8a0aba0df1354502dfbe7d432c933b8bb8482e1df051b47120d12c98df271880a4053e16074c81f7cdd65262160d10eed55136ed83685c1afb05f7d9f507f133614be819929eee9738aaef0eebca231c4d8cd09d755c22b5d084ab6bddcf6", 0xeb, 0x4}], 0x40, &(0x7f0000000540)={[{@creator={'creator', 0x3d, "6012f732"}, 0x2c}]}) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) 2018/05/01 14:44:31 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(r1, 0x29, 0xcd, &(0x7f00000001c0)=""/119, &(0x7f0000000240)=0x77) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) close(r0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)="62c16d3788bb52c4b43c4788a6197b7082fd", 0xfffffffffffffffd, &(0x7f0000000040)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000000040)='./file0/file0\x00'}, 0x10) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x80400, 0x0) fstat(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r3, 0x400454cc, r4) syz_open_dev$midi(&(0x7f0000000340)='/dev/midi#\x00', 0x401, 0x121200) 2018/05/01 14:44:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53", 0x39, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:31 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x2c000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000400)={0x800, 0x0, 0x800}) sendto$inet(r1, &(0x7f0000000380)="e0d4751f44b52c5c1d80286bb6e62d4d52f70fc9fe3b42ff2d205f04d52e4b177f68ced74857b8c396191234979056ebcf", 0x31, 0x50298e497d146cf5, &(0x7f00000003c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x200002, 0x0) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000280)={0x1, 0x7, [{0x1, 0x0, 0x7}]}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f00000002c0)={0xf, 0x14, [0x2, 0x6, 0x306, 0xfe00000000000000, 0x7]}) recvfrom$inet(r1, &(0x7f0000000100)=""/169, 0xa9, 0x40, &(0x7f0000000040)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000300), 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bond0\x00', 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) fcntl$getown(r0, 0x9) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r3, &(0x7f0000000080), 0x8) [ 110.820992] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 2018/05/01 14:44:33 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x20000, 0x0) recvfrom$ax25(r1, &(0x7f0000000080)=""/41, 0x29, 0x2000, &(0x7f00000000c0)={0x3, {"dced3156ed5ded"}, 0x7}, 0x10) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x8000) read(r2, &(0x7f0000a8bfff)=""/1, 0x805031ae) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fd0ffc)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1ff) syz_open_pts(r0, 0x0) ioctl$TIOCEXCL(r2, 0x540c) dup3(r2, r0, 0x0) syz_mount_image$ocfs2(&(0x7f0000000100)='ocfs2\x00', &(0x7f0000000140)='./file0\x00', 0x9, 0x2, &(0x7f0000000280)=[{&(0x7f0000000180)="88320c5ae5de2e9e7826c551e01c8b62331e982a3b72beb1e3410b1714610d52fd6b523f3403e4a7587795333bc3c442d0fa50490b482928b1f64bca165f2cad65f45161bfbe63a444936894fb74f1a81bbdbbfcd7f2c49978afca6a5b5d334bb4a30cdc866a878e6e8be7b2c599c5eadc0e20eddeee04b823ab0865d5d927f75ec75d2eb450bda691cfdaa4871e17e889987fa213e34b3413225416cad8724eaa09ace0dcfa91d724d6", 0xaa, 0x4}, {&(0x7f0000000240)="d5290b006235e3d9d349110b7d792b2bf9dd3f5664735aa55ebd5ad21c58345e69f9e9b5b1ecdba579359f3161b820b8845f05b61d7b4a0807f01f", 0x3b, 0xd0}], 0x80000, &(0x7f00000002c0)='\x00') 2018/05/01 14:44:33 executing program 2: syz_emit_ethernet(0x26, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@generic={0x4305, "c80f16db315ea4becb1d33189791335bfc1584f840c4dc71"}}}, &(0x7f0000001040)={0x0, 0x0, [0xcc9, 0x8000000000000000]}) 2018/05/01 14:44:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53", 0x39, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:33 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000000340)=0x7, 0x4) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000140)) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000300)={0x16000}) r2 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x7, 0x20000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000380)={0xa760}, 0x1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f00000002c0)={0x2, &(0x7f0000000000), 0x0, r2, 0x8}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x0, 0x6, 0x0, 0x25}, &(0x7f0000000480)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000004c0)={r3, 0x6da8}, &(0x7f0000000500)=0xfffffeb8) r5 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x402040) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f00000005c0)=""/126) r6 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0x9) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000080)={r4, 0x0, 0x0, 0x9f7f, 0x4, 0xfffffffffffffffa}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e23, 0x7f, @ipv4={[], [0xff, 0xff]}, 0x2}}}, &(0x7f0000000100)=0x84) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000180)) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000540)={0x0, 0x0, 0x36}) ioctl$DRM_IOCTL_GEM_CLOSE(r5, 0x40086409, &(0x7f0000000580)={r7}) 2018/05/01 14:44:33 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x2c000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000400)={0x800, 0x0, 0x800}) sendto$inet(r0, &(0x7f0000000380)="e0d4751f44b52c5c1d80286bb6e62d4d52f70fc9fe3b42ff2d205f04d52e4b177f68ced74857b8c396191234979056ebcf", 0x31, 0x50298e497d146cf5, &(0x7f00000003c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x200002, 0x0) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000280)={0x1, 0x7, [{0x1, 0x0, 0x7}]}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f00000002c0)={0xf, 0x14, [0x2, 0x6, 0x306, 0xfe00000000000000, 0x7]}) recvfrom$inet(r0, &(0x7f0000000100)=""/169, 0xa9, 0x40, &(0x7f0000000040)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000300), 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bond0\x00', 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000040), 0x8e01, 0x0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r2, &(0x7f0000000080), 0x8) 2018/05/01 14:44:33 executing program 5: pipe2(&(0x7f0000f14000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$evdev(r1, &(0x7f0000000000)=[{{0x77359400}}], 0x18) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000380)={{{@in=@local, @in6}}, {{@in6}}}, &(0x7f0000000480)=0xe8) getsockname$packet(r0, &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001b00)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000003e40)={'team0\x00', r4}) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000000a80)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000a40)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400004bb02eea47776726ba13078dcc00", @ANYRES16=r3, @ANYBLOB="2127000000000000000001000006"], 0x14}, 0x1}, 0x0) io_setup(0x3, &(0x7f0000000100)=0x0) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000080)=0x60e) io_setup(0x6, &(0x7f0000000040)) io_submit(r5, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000587000)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f000096f000)="06000000000000009d", 0x9}]) 2018/05/01 14:44:33 executing program 4: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0x0, 0xffffffffffffffff}) pselect6(0x40, &(0x7f0000000680)={0x81, 0x5, 0x9, 0x200, 0xfffffffffffffffb, 0x49, 0x856d, 0x2}, &(0x7f00000006c0)={0x20, 0x1, 0x2, 0x20, 0xa000000000000000, 0x9, 0x1, 0x8000}, &(0x7f0000000700)={0x5, 0x9, 0x100000001, 0x100000000, 0x7, 0x6, 0x6, 0x9d6}, &(0x7f0000000740), &(0x7f00000007c0)={&(0x7f0000000780), 0x8}) recvmsg(r2, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f0000005040), 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0xfffffffffffffffd) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffc, 0x203) statfs(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/254) execveat(r4, &(0x7f0000000380)='./file0\x00', &(0x7f0000000540)=[&(0x7f00000003c0)='\x00', &(0x7f0000000400)='vboxnet0usermd5sumem0\x00', &(0x7f0000000440)='bdevem0]{eth0procem0\x00', &(0x7f0000000480)='/dev/snd/pcmC#D#p\x00', &(0x7f00000004c0)='bdev}!\x00', &(0x7f0000000500)="776c616e302b6b657972696e676264657676626f786e6574306c6f402862646576ba4000"], &(0x7f0000000600)=[&(0x7f0000000580)='/dev/snd/pcmC#D#p\x00', &(0x7f00000005c0)='eth1%\x00'], 0x1800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f00000001c0), 0xffffffffffffff80) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x9, &(0x7f0000000080)=[{}, {0x0}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000000840)={r5, &(0x7f0000000880)=""/67}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) 2018/05/01 14:44:33 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = semget(0x3, 0x2, 0x300) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000000)=""/10) ioctl$void(r0, 0xc0045878) semctl$GETZCNT(r1, 0x1, 0xf, &(0x7f0000000080)=""/138) [ 111.928771] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 2018/05/01 14:44:33 executing program 2: madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x10001f) 2018/05/01 14:44:33 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r0) ioctl$VT_DISALLOCATE(r2, 0x5608) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)=[{0x18, 0x1000000000000001, 0x1, "13"}], 0x18}, 0x0) 2018/05/01 14:44:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53", 0x39, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:33 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x0) time(&(0x7f0000000000)) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000040)={0x17, 0x3, 0x1ff}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/01 14:44:33 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x2c000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000400)={0x800, 0x0, 0x800}) sendto$inet(r0, &(0x7f0000000380)="e0d4751f44b52c5c1d80286bb6e62d4d52f70fc9fe3b42ff2d205f04d52e4b177f68ced74857b8c396191234979056ebcf", 0x31, 0x50298e497d146cf5, &(0x7f00000003c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x200002, 0x0) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000280)={0x1, 0x7, [{0x1, 0x0, 0x7}]}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f00000002c0)={0xf, 0x14, [0x2, 0x6, 0x306, 0xfe00000000000000, 0x7]}) recvfrom$inet(r0, &(0x7f0000000100)=""/169, 0xa9, 0x40, &(0x7f0000000040)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000300), 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bond0\x00', 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r2, &(0x7f0000000080), 0x8) 2018/05/01 14:44:33 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace(0x4218, r1) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0xd99db3b69804143a) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x7fff) ptrace$getregset(0x4204, r1, 0x0, &(0x7f00000013c0)={&(0x7f00000003c0)=""/4096, 0x1000}) 2018/05/01 14:44:33 executing program 5: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x89f2, &(0x7f0000000040)={'ip6_vti0\x00'}) syz_mount_image$hfsplus(&(0x7f0000000080)='hfsplus\x00', &(0x7f00000000c0)='./file0\x00', 0x4, 0x6, &(0x7f0000000300)=[{&(0x7f0000000100), 0x0, 0x9}, {&(0x7f0000000140)="e6ec2ec540d0a5d13cede3b2a70c410b68482c18d775f9b7f077e106d211ad5880086b4d89241e207d6206c6eb36c6b6556db045cc6dee80a1c70973011dc4f6b20de406e2499fe0bbfeaa702e5c0111b7c7a66fb927269a7238612c2f5ec79a8c3bd1839873492f46db6ca5b1c5ce6a5b6802d5567995f64e7663cd", 0x7c, 0x5}, {&(0x7f00000001c0)="3a573790ed82f1860fd16f1d3068c963e557d5dd77429a5d94e250145ec394104f627377933c56e33c390f3a07ea0d4010501d48960cf8f8b1", 0x39, 0x8}, {&(0x7f0000000200)}, {&(0x7f0000000240)="3e98ec7c3e2e6527acc098b697397766915646ebebecb52109f36c8c46ee1852ad7a78e353863a29c350036492d930501193c9d47f9d8f7a22", 0x39, 0x7}, {&(0x7f0000000280)="466f29292d9f2a918077d6c3600e65372b6048c7bd408ef2bc70f5afbf933f92880144bcee5ad7846e7b66dfdb03543b43d7d23a69a8119651af3ddf60a1bb3b8990b15dbfdf713513a42356c335394a49880aa7a44a13dcd3a77f8b97ae0022cb7477", 0x63, 0x100000001}], 0x0, &(0x7f00000003c0)={[{@creator={'creator', 0x3d, "8a159e7b"}, 0x2c}, {@gid={'gid', 0x3d, [0x37, 0x32, 0x31]}, 0x2c}, {@type={'type', 0x3d, "e54e3acf"}, 0x2c}, {@part={'part', 0x3d, [0x35, 0x78, 0x7f, 0x39, 0x38, 0x32, 0x36, 0x0, 0x38]}, 0x2c}, {@nodecompose='nodecompose', 0x2c}, {@part={'part', 0x3d, [0x3f, 0x32, 0x30, 0x35, 0x3f, 0x35, 0x37, 0x3f, 0x30]}, 0x2c}, {@gid={'gid', 0x3d, [0x0, 0x0, 0x34, 0x7f, 0x78, 0x3d, 0x37, 0x37, 0x0]}, 0x2c}, {@force='force', 0x2c}]}) 2018/05/01 14:44:33 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x4e20, 0xd86, @loopback={0x0, 0x1}, 0x3}}}, &(0x7f0000000100)=0x84) 2018/05/01 14:44:33 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f00000000c0)={0x98, 0xb90f}) openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x406855c9, &(0x7f0000000080)) [ 112.151108] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 2018/05/01 14:44:33 executing program 0: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) write$cgroup_type(r0, &(0x7f0000000140)='threaded\x00', 0x9) fallocate(r0, 0x0, 0xffff, 0x4) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000180)=@ioapic) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) sendfile(r2, r0, &(0x7f0000000040), 0x1000000000000) sendfile(r2, r1, &(0x7f0000000080), 0x80000) [ 112.221235] hfsplus: unable to parse mount options 2018/05/01 14:44:33 executing program 6: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000159fe4)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) close(r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000204ff0)={r1, &(0x7f00003ec000)}, 0x10) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000000)) 2018/05/01 14:44:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:33 executing program 4: r0 = openat$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) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x480, 0x0, 0xfffffffffffffffe}]}) openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x240, 0x0) 2018/05/01 14:44:33 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000ab3ff0)='./file0\x00') 2018/05/01 14:44:33 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x2c000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000400)={0x800, 0x0, 0x800}) sendto$inet(r0, &(0x7f0000000380)="e0d4751f44b52c5c1d80286bb6e62d4d52f70fc9fe3b42ff2d205f04d52e4b177f68ced74857b8c396191234979056ebcf", 0x31, 0x50298e497d146cf5, &(0x7f00000003c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x200002, 0x0) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000280)={0x1, 0x7, [{0x1, 0x0, 0x7}]}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f00000002c0)={0xf, 0x14, [0x2, 0x6, 0x306, 0xfe00000000000000, 0x7]}) recvfrom$inet(r0, &(0x7f0000000100)=""/169, 0xa9, 0x40, &(0x7f0000000040)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000300), 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r2, &(0x7f0000000080), 0x8) 2018/05/01 14:44:33 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000000000ab1417b6d799e41800000000000000000000000000f8ffffff0900000000000000000000000000000000000600000000001204526a2619886ed176a8b1686bd91d6482537023dfb1c35338db98a2536674d589d598cd84269fc6a4fd2f4cefeb09489adb147cc999b2b4f7647e763dff03c692868455d87d4ba84a1b3b3987f3e08f843648ebd450a5c55eaa9c3cd685bae6cf9cbf64843fb2d119ab56"]) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) 2018/05/01 14:44:33 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000abf000)={0x18, 0x22, 0x109, 0x0, 0x0, {0x4}, [@nested={0x4, 0x12}]}, 0x18}, 0x1}, 0x0) timer_create(0x5, &(0x7f0000000100)={0x0, 0x8, 0x3, @thr={&(0x7f0000000000)="ed8c88f583c8deea544fb3d12b0cb1ebe7e7eb92af7b294746d29a52c95b7f756cf89855e33afa66edb5d9e9cbfbf8963732736795b09547b63ca91fb7c6abc14819dd28472d099224cabaf0c018ae50a3e083986ee8b77c86aacdfadcf2f476a9631ca32137f4823952b34282948cec2139bf35db2e91a897fcae0024477769d029800ed9c250dc53b1ffc664f4b4dfa367e6e280f827b358a8d1", &(0x7f00000000c0)="abcf579ec4171c4cb9cbb21dca08e635e7f3eec7b7789158bf401bc58210617aeb3d4aa028"}}, &(0x7f0000000140)=0x0) r2 = accept(r0, &(0x7f0000000240)=@ipx, &(0x7f00000002c0)=0x80) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000300)={0x101, 0xfffffffffffffffa, 0x2, 0x64b4, 0xffffffffffffffbd}, 0x14) timer_delete(r1) pipe(&(0x7f0000000180)={0xffffffffffffffff}) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f00000001c0)=0x6, &(0x7f0000000200)=0x2) [ 112.443829] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 2018/05/01 14:44:33 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x4, 0x100000000800) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000000140)={0x8000, 0xf78, &(0x7f0000000040)="698885da901d2fa060d9f6ce6a", &(0x7f00000000c0)="313d54dd44ab4dc3305309d9c0b508da01d5873a38d050c28345b53da3e466d6effaae04fabb78fece3d14d5a4f1deb41831a3be148587bbdd0b73e9d8e3b013ad51716e38015433da19db1ad0c91a7b7752c6959256ba6853f63a531923b1ad7385a52c4ec097b62990", 0xd, 0x6a}) ioctl$KVM_GET_REG_LIST(r0, 0xc0109207, &(0x7f0000000100)=ANY=[]) ioctl$KDDELIO(r0, 0x4b35, 0x8) 2018/05/01 14:44:33 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x81, 0x2}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={r2, 0x837}, 0x8) 2018/05/01 14:44:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:33 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x2c000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000400)={0x800, 0x0, 0x800}) sendto$inet(r0, &(0x7f0000000380)="e0d4751f44b52c5c1d80286bb6e62d4d52f70fc9fe3b42ff2d205f04d52e4b177f68ced74857b8c396191234979056ebcf", 0x31, 0x50298e497d146cf5, &(0x7f00000003c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x200002, 0x0) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000280)={0x1, 0x7, [{0x1, 0x0, 0x7}]}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f00000002c0)={0xf, 0x14, [0x2, 0x6, 0x306, 0xfe00000000000000, 0x7]}) recvfrom$inet(r0, &(0x7f0000000100)=""/169, 0xa9, 0x40, &(0x7f0000000040)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r2, &(0x7f0000000080), 0x8) 2018/05/01 14:44:33 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x5) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='hybla\x00', 0x100) sendto$ipx(r0, &(0x7f00000001c0)="01", 0x1, 0x0, &(0x7f0000000200)={0x4, 0x0, 0x0, "0cf56ccea3ef"}, 0x10) shutdown(r0, 0x1) [ 112.580425] syz-executor0 (8673) used greatest stack depth: 14760 bytes left 2018/05/01 14:44:33 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000040)={0xfffffffffffffff9, 0x4, 0x59, 0x2fd7300000000000, 0x4, 0x2}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000000140)={{0x5}}) [ 112.696195] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 2018/05/01 14:44:34 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000000000048, &(0x7f0000000040)=0x2, 0x4) getsockopt$inet6_mtu(r0, 0x29, 0x48, &(0x7f0000000000), &(0x7f00000001c0)=0xfffffffffffffd51) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000001}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, r2, 0x10, 0x70bd26, 0x25dfdbfb, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3b}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000040}, 0x4001) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000004c0)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x8067}}, 0x14}, 0x1}, 0x0) 2018/05/01 14:44:34 executing program 4: ioctl(0xffffffffffffffff, 0x20000000005385, &(0x7f0000000000)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000040)={0x1000, 0x101, 0x1, 0xe4fd, 0x40, 0xfaaf}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) 2018/05/01 14:44:34 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000136000)="1f0000000104ff00fd43544007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f0000257fe1)="1f0000000104ff00fd43544007110000f3050100080003000000ff07ffdf00", 0x1f) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x8, 0x9, 0x81, 0x4, 0x1}, &(0x7f0000000100)=0x98) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000240)=0x200, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e20, 0x964, @dev={0xfe, 0x80, [], 0x1a}, 0x400}}, 0x7, 0xd2f, 0x4, 0x3, 0xafc5}, &(0x7f0000000200)=0x98) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKFLSBUF(r2, 0x1261, &(0x7f00000002c0)=0x59eb8000000) ioctl$KDSETMODE(r2, 0x4b3a, 0x7fffffff) 2018/05/01 14:44:34 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x2c000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000400)={0x800, 0x0, 0x800}) sendto$inet(r0, &(0x7f0000000380)="e0d4751f44b52c5c1d80286bb6e62d4d52f70fc9fe3b42ff2d205f04d52e4b177f68ced74857b8c396191234979056ebcf", 0x31, 0x50298e497d146cf5, &(0x7f00000003c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x200002, 0x0) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000280)={0x1, 0x7, [{0x1, 0x0, 0x7}]}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f00000002c0)={0xf, 0x14, [0x2, 0x6, 0x306, 0xfe00000000000000, 0x7]}) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r2, &(0x7f0000000080), 0x8) 2018/05/01 14:44:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:34 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x80, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000240)={r1, 0xfffffffffffffffb}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000000140)) memfd_create(&(0x7f0000000040)='md5sumsecurity\x00', 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/05/01 14:44:34 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={"79618f3006386b13b0442cf6080200", 0x200}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000000c0)=0x5) r2 = dup(r1) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000100)={0x0}) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x490000, 0x0) signalfd4(r4, &(0x7f00000001c0)={0x10001}, 0x8, 0x80000) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000200)=""/142) getsockname$llc(r2, &(0x7f0000000300), &(0x7f00000003c0)=0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000380)={r3, 0x0, r4}) write$tun(r1, &(0x7f0000000080)=ANY=[@ANYRES16=r1], 0x1) 2018/05/01 14:44:34 executing program 0: r0 = socket$inet6(0xa, 0x400000000003, 0x1) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff]}, 0xff, 0x0, 0x1, 0x1, 0xd1c, 0xb5, 0x8}, &(0x7f0000000080)=0x20) [ 112.917957] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 112.937764] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/01 14:44:34 executing program 7: sched_yield() r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) 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) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/05/01 14:44:34 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge0\x00\x00\x00 \x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xff12, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x32}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/05/01 14:44:34 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={"6966623000faffffffffffffff00", 0x9001}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0x8000}) io_setup(0x469, &(0x7f0000000180)=0x0) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000000c0)="a6", 0x1}]) [ 112.989854] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/01 14:44:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)) 2018/05/01 14:44:34 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000180)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000080)="5500000018007fbdb72d1cb2a4a280930a06310700a84308910000003900080002000c00000000001900a30700ffffffee0000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000200)=ANY=[]}, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000100)=0x68) 2018/05/01 14:44:34 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x2c000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000400)={0x800, 0x0, 0x800}) sendto$inet(r0, &(0x7f0000000380)="e0d4751f44b52c5c1d80286bb6e62d4d52f70fc9fe3b42ff2d205f04d52e4b177f68ced74857b8c396191234979056ebcf", 0x31, 0x50298e497d146cf5, &(0x7f00000003c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x200002, 0x0) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000280)={0x1, 0x7, [{0x1, 0x0, 0x7}]}) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r2, &(0x7f0000000080), 0x8) [ 113.072247] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 113.102568] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/01 14:44:34 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x40000000000001, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) lchown(&(0x7f0000000140)='./control/file0\x00', 0x0, 0x0) unlink(&(0x7f0000f86000)='./control/file0\x00') close(r0) 2018/05/01 14:44:34 executing program 5: socket$inet(0x2, 0x3, 0x2) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x4) r1 = getpgid(0xffffffffffffffff) sched_setaffinity(r1, 0x8, &(0x7f00000002c0)=0x10000) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000300)) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x10, 0x4) io_setup(0x3, &(0x7f0000000100)=0x0) io_cancel(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0x6, r0, &(0x7f0000000140)="60813c3140644d342de83e13c5ddebae3fe302adfa1e78dab3c55fbe0a7cfec86a8146e2043dbd1739ed20032d5c8ca1c6dbe186aad60686e7bf4e89dcc00dfdc3257ccdf8bcaf0fa658850a2d8a77df5e0b6900e1018d774e6c4791b9aa7d31a155af69b59a7458762b7e4da59a21df4e091bf99f1037f561b27aee70c36525b4b4e5ff1099d0a31031215df48a6ef03a5d8a69c19bbfc8e6d9de859e9ac4890f6a10e33e7863a44360fcb6caffecff738cf6ab1c7f2c4db720dd24177d7872c247d77fe8cdb5535f4eb07807c132d126b7a03eded51af2021d3a38ce1af7bfb4bbb820caccd016cf333db3c7e32f7080", 0xf1, 0x1, 0x0, 0x1, r0}, &(0x7f0000000280)) syz_emit_ethernet(0x2a, &(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}}}}, &(0x7f0000000000)) [ 113.144585] EXT4-fs (loop1): bad geometry: block count 512 exceeds size of device (1 blocks) 2018/05/01 14:44:34 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) sync_file_range(r0, 0x9, 0x1, 0x4) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f00003cefe4)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x20, 0x2e, 0x6fd, 0x0, 0x0, {0x2003}, [@nested={0x2000004c, 0x0, [@typed={0x8, 0x9, @ipv4}]}]}, 0x20}, 0x1}, 0x0) 2018/05/01 14:44:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)) [ 113.323489] EXT4-fs (loop1): bad geometry: block count 512 exceeds size of device (1 blocks) 2018/05/01 14:44:35 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x2) socketpair(0xd, 0x80000, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000080)=0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_tables_targets\x00') dup3(r0, r2, 0x0) 2018/05/01 14:44:35 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x105000, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000040)=0x101) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b3fdc)) write(r1, &(0x7f00000000c0)="76dafccc5b94a70fc99815b3c751c67bc4350e3e5cc15ac8ec22efe4b8bc7e311be0f28cc4f5cce4987ba11b4aa3560f56713ea9e868acdda8bbddaa410580a0f5f39fb1743fd7e93176abb8f0aa58134f67767f5f6f73730da85148735e173e4a5c55607837329c16", 0x69) r2 = syz_open_pts(r1, 0x0) ioctl$TCSETS(r2, 0x5412, &(0x7f0000000080)) 2018/05/01 14:44:35 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7d, 0x402) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) r1 = socket$alg(0x26, 0x5, 0x0) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0xda, 0x101000) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="71e67a11cdf8311cfc093a52a7d86bd1", 0x10) r2 = accept4$alg(r1, 0x0, 0x0, 0x80800) sendmsg$alg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000300)="f2ec0638d7899e891dcd824fc9e4e54cadcff7244bc8f5f213d715ab26e0a4e2deef87f05dfd5fba2f8b113d06e2fb0d2e85130a3d5450e22558f21c9ef7d6afe9e74beb926e195a74406c5b5c8a6d092f3f337ad31dd7e5a141ee7c3cdae1a59be404d27c6189bcc43fa286a96bdee4cba8bb8c8c5cccdfdefd35f6bbf157ea12b32cae78745c125988f0af5e5ef481", 0x90}], 0x1, &(0x7f00000000c0)}, 0x0) recvmmsg(r2, &(0x7f000000bb40)=[{{&(0x7f0000007a00)=@hci, 0x80, &(0x7f0000007bc0)=[{&(0x7f0000007a80)=""/57, 0x39}, {&(0x7f0000007ac0)=""/222, 0xde}], 0x2, &(0x7f0000007c00)=""/214, 0xd6}}], 0x1, 0x0, &(0x7f000000bc80)) 2018/05/01 14:44:35 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0xfffffffffffffd8e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) accept$alg(r0, 0x0, 0x0) 2018/05/01 14:44:35 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x2c000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000400)={0x800, 0x0, 0x800}) sendto$inet(r0, &(0x7f0000000380)="e0d4751f44b52c5c1d80286bb6e62d4d52f70fc9fe3b42ff2d205f04d52e4b177f68ced74857b8c396191234979056ebcf", 0x31, 0x50298e497d146cf5, &(0x7f00000003c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x200002, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r1, &(0x7f0000000080), 0x8) 2018/05/01 14:44:35 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000001c0)={'nat\x00', 0x0, 0x4, 0x94, [], 0x6, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000100)=""/148}, &(0x7f0000000240)=0x78) write$rdma_cm(r0, &(0x7f00000003c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x48) 2018/05/01 14:44:35 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)) 2018/05/01 14:44:35 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x5e, 0x1, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='{\'\x00', 0x2) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000040)=0x5) syz_fuseblk_mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', 0x1000, 0x0, 0x0, 0x0, 0x0, 0x200000) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000140)=@req3={0x5, 0x80000000, 0x80000000, 0xfc76, 0xd8e, 0xb16b}, 0xffffffffffffffe9) [ 114.146229] EXT4-fs (loop1): bad geometry: block count 512 exceeds size of device (1 blocks) 2018/05/01 14:44:35 executing program 2: r0 = socket$inet6(0xa, 0x3, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/05/01 14:44:35 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x81fd) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000100)={0x1000, 0xabaa, 0x3, "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"}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000001140)={'filter\x00'}, &(0x7f00000011c0)=0x54) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f00000000c0)=0xfffffffffffffdfa) 2018/05/01 14:44:35 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x2c000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000400)={0x800, 0x0, 0x800}) sendto$inet(r0, &(0x7f0000000380)="e0d4751f44b52c5c1d80286bb6e62d4d52f70fc9fe3b42ff2d205f04d52e4b177f68ced74857b8c396191234979056ebcf", 0x31, 0x50298e497d146cf5, &(0x7f00000003c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r1, &(0x7f0000000080), 0x8) 2018/05/01 14:44:35 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) sendmmsg$unix(r1, &(0x7f0000000600)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000240)="52b7539a7572cde7694fb9d8e6ab4ad6136d7eae88902c42991f984ecf4fa2eb", 0x20}], 0x1}], 0x1, 0x0) rt_sigprocmask(0x0, &(0x7f00000000c0)={0x9}, &(0x7f0000000100), 0x8) recvmsg(r1, &(0x7f0000000d40)={&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000000)=""/23, 0x17}, {&(0x7f00000009c0)=""/18, 0x12}], 0x2, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) 2018/05/01 14:44:35 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) accept$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) bind(r0, &(0x7f0000000200)=@can={0x1d, r1}, 0x80) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)='\x00\x00\x00\b', 0x4) sendmsg$alg(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000280), 0x2e4, &(0x7f0000000040)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x0, 0x2) execveat(r3, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000300)='cts(cbc(blowfish))\x00'], &(0x7f0000000400)=[&(0x7f0000000380)='skcipher\x00', &(0x7f00000003c0)=']\x00'], 0x800) recvmsg(r2, &(0x7f0000158000)={&(0x7f0000000180)=@nfc_llcp, 0x253, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x20810000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/05/01 14:44:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000980)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000740)='/dev/vcsa#\x00', 0x3885, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000780)={'syzkaller0\x00', 0x800}) 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, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/tcp\x00') ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40042406, &(0x7f00000006c0)='net/tcp\x00') ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f00000000c0)) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) recvmsg$kcm(r4, &(0x7f0000000640)={&(0x7f0000000340)=@nfc_llcp, 0x80, &(0x7f0000000500)=[{&(0x7f00000003c0)=""/200, 0xc8}], 0x1, &(0x7f0000000540)=""/235, 0xeb, 0x5}, 0x101) r6 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r6, &(0x7f0000000100)=@known='user.syz\x00', &(0x7f0000000180)='/dev/vcsa#\x00', 0xb, 0x2) r7 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x6100) setsockopt$netrom_NETROM_T1(r7, 0x103, 0x1, &(0x7f00000007c0)=0x5, 0x4) r8 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x0, 0x0) r9 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x97e, 0x0) write(r8, &(0x7f0000000200)="4b43ceb0fa29adf87e99c8cb86d5b68d894065f6f39301c1acce7f242edddf26e4deaa43f3deeac05f85ac065dee37ab9a5ee1bbd82ca4bd0017c25fef93c2ddad954eb961b1c30ce6ac1d175c4cf606f64901c2ed3a7e53168775cc85bb20ce17e813572d515e37b85e32396af4cdbc69a75438110de6f3ad78e5058fd48af6329479f9dc2d5e6c3ac943224a234ca32ed1dc70f0319d8f3f0195eb628f01c055d8d548fa68d26d0926d582934540b6b74b8f3df3f0582206e18e74073b9f50e2f832eaa55a70b84bef5f321958d522b53dbb9d0c04c39f3fd399c248ccc7e43736b06a4e8b65eddc71c734", 0xec) ioctl$int_in(r9, 0x800000c0044dff, &(0x7f0000000040)) socketpair(0x10, 0x803, 0x8, &(0x7f0000000800)) readv(r3, &(0x7f0000000600)=[{&(0x7f0000000380)=""/64, 0x40}, {&(0x7f00000004c0)=""/162, 0xa2}, {&(0x7f0000000580)=""/114, 0x72}], 0x3) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000000080)=0x6) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000840)={{{@in6=@mcast2, @in=@multicast1}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000680)=0xe8) connect$pppoe(r5, &(0x7f0000000940)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bpq0\x00'}}, 0x1e) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f0000000700)=0x2, 0x4) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f00000000c0)="0f01f40fa90fc71966f30f58dc0f20c035000004000f22c066baf80cb808d17988ef66bafc0c66edc744240000980000c744240200000000c7442406000000000f011424b9890900000f320f01d166bad104ec", 0x53}], 0x1, 0x20, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/05/01 14:44:35 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001a00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000019c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c00c1c686ac000021000b0500000000e400000000000000c3ba1ac5c81020bcb8d93e9b350a000000"], 0x1c}, 0x1}, 0x0) 2018/05/01 14:44:35 executing program 0: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000a29000)={&(0x7f0000000100)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10, &(0x7f0000000140)}, 0x8004) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f0000000000), 0x4) openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x100, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x20080, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000080)=0x1) 2018/05/01 14:44:35 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000040)=ANY=[@ANYRES64=r0], 0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f00000000c0), 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/01 14:44:35 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x2c000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000400)={0x800, 0x0, 0x800}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r1, &(0x7f0000000080), 0x8) 2018/05/01 14:44:35 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0x0, 0x0, 0x400000}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x0, 0xffff, @dev={0xfe, 0x80}}], 0x1c) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f00000000c0), 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101000, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x22000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x3c, r2, 0x20c, 0x70bd2b, 0x25dfdbfd, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2c}, @FOU_ATTR_IPPROTO={0x8, 0x3}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x48040) 2018/05/01 14:44:35 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x90100, 0x0) getsockname$packet(r0, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001600)=0x14) syz_emit_ethernet(0xa, &(0x7f0000001b80)=ANY=[@ANYBLOB="c7c9e775aed03284690eefd953199a58b2203b8f799de4be004dd5d83c22951ce5f9ba71065b55637c66234eec66ad653501befbcc78ee3bed56d9031b09f30dbba609c1d57680b88d8a1a75947206eaa0e964d72d7d66550436ba971166d44fd1e77f655c3a30e4fa68ab51820d675ef02e5702646e4d272a21487630698d33c90b011a36527b86f62901d73e532ccc5ab2d4739c75c5acd5497cf6060451dd914d8bfc267b3682b9", @ANYBLOB="54391f4c617ffae68b948412f992a9a76506dccdedd2aef5784fcdfbe9ba4cc99efd1c15da3a3aecc7120f049bf0e5026db06059f86871928ab0c68ba11c3fbc2f0496d85f6b36ee0c57fec646cb7362a3f55e4e31be9f366d3c5e0ade482cb91edb127ce0e13c00c2cf53", @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYBLOB="1d3e995f7dc5efe10b7b51f1bfafd31084e37b15cc8cb344d78efbc7a7f7b35d22c1f8f0ca23637e7905c55f5b5ac1c49954477295a8ea3c84f4a9738b2820505af85b8e4aa70231382287fc9fa4338d940c9f1f8332af6750bf9866976f694f8f9022cc7d35c90b54ade777b7711efc23605a3c8133158d9168d3b99053c4f6e9890bc1997014f1acb19a6eed6c658a1908dddfc4d0dedb38d72d2240be0c2de201", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR], @ANYBLOB="ba223629da5801cabe577e21fbcccf4bf2723435d27ddd027a5966769a74b8cb0f6d0dfda1e9f24b03a8327c8064", @ANYBLOB="fb4246f1e41045b771bcd86883e8299148f7173635a307d845e5d106b2dd784a64d4285882fa57da", @ANYRES32, @ANYRES16, @ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES32, @ANYRES64, @ANYRES32], @ANYRES32], @ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES16, @ANYRES16, @ANYRES32, @ANYRES64, @ANYBLOB="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", @ANYRES32, @ANYBLOB="267d6c40005961d89e329e49fdd2c9eaf9e0147c323be4846da666abc63e80727c78d713a8e1eb589d933f6a462f437a63b20ea9ed3255bd959fd6c06d15872bd10f6760047bb02acd866d19e7e31191980d2d5f7277a12c6147a92380130a93101019e4c182d75d3850cbf7d0d30ef7764969aa3835cdc9e288db8aadf1e51c20d5b405183529df8d8f9315b282ddfbf2b3f83bc9b765536aa008bab742a159b08366b17a5ac70b8654ddafa0d6af4877024a436575966db4c7647fdec0d73c554e5fd0f9e58f6d9e4cd72bc43d", @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR64, @ANYBLOB="967f8eff7a20c0ab8efd858bd778986dd5f6ce6dc3f2428d3d2262fca07397c5f16340663c784833e6f371913955934005b99b76fea8d01eb184ce9562ebb25d824cd22314af9b0b48eb802452bc6743addaf27d2c9e49a30544a2305a055ac99aec88ab01e0fc9067b57de0702cde06de257171a89a08cbaed669327bc20e", @ANYPTR, @ANYRES32, @ANYPTR, @ANYRES32, @ANYRES64, @ANYPTR, @ANYBLOB="9893d5ee3d66306a40237506612a84216a7c84d82d0c0046ab34005a49b23419bc3ec7927033ce540b6f6889e031279039f5b0a765eaaec5f49ad528ac7e8c32c3fb9e46e6d6e4b175f4525c433437832995c53b282409f52911988431c052d549d0480e9595a0e75ceace6d"], @ANYPTR=&(0x7f0000000300)=ANY=[]], @ANYRES64, @ANYPTR=&(0x7f0000001980)=ANY=[@ANYRES16, @ANYPTR64], @ANYPTR=&(0x7f0000001480)=ANY=[@ANYPTR64=&(0x7f0000001440)=ANY=[@ANYPTR64, @ANYRES64, @ANYRES64, @ANYPTR64, @ANYPTR64], @ANYPTR, @ANYBLOB="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"], @ANYBLOB="b7de685020e567d2f231067a5ab592513f1465dfcc832ed14110f3d9a7bb399d414594c7053fb2eef192880e083e", @ANYRES32, @ANYBLOB="522f4c1f23d30c4d39c6045d28ecc3c09cd89b2b229d455c504fdf5e40f9594eaee732572f707dc8a8141d51cb41c0ec871b5e353ec250557d88c385f2a6d423d62b29737582932c7aa3f1b6d0d872595ec4896d34300091a05f75bfdcb1c3b747d6319e11cc31147df8ab6f422cb183b49020076b5d85363648ca9a968f8165d20aef29457a72f5cb19b67570000ddc2762a2089920d252d4d34eafecc125cb47fff01d9a18507c34388f22ca135dfc809e33a8"], 0x0) 2018/05/01 14:44:35 executing program 5: r0 = open(&(0x7f0000448000)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f00003f5000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r1, 0x400, 0x0) 2018/05/01 14:44:35 executing program 4: socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r1 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) tkill(r1, 0x1f) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000040)) r3 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x5, 0x109001) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000000240)={0x6, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}]}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000280)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) 2018/05/01 14:44:35 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ip6_flowlabel\x00') bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r2, r1, &(0x7f0000807000), 0x3f) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x1, 0x47}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000240)={r3, 0xce, "8bee1160c2006c44b9986d63b9c915bcc08b51865c2cc1559a074233338ce0ae35a32ce6e90dbe0407138a58f7341dfdccdf2b0a220147eb75949c36c8c85e3957f0c55ffd31c69fbb058e7f635947e83ee18c30151c99163e98887eea49576bdafaa546f8f51c578e30b327258f1de8cb9452d2c0c927a113160fb658a1751138944f71a52227a1d99eb4129b6cf2703eaabaefab4e9fd1fa9616d6b38d1c9c499c338f13beec45af54805506a11a67e87fb09e9603e424ee62acb13ceea66f1545ecfd1f64e7d2570cf17dc2ac"}, &(0x7f0000000340)=0xd6) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x7fff, 0x8001, 0x401, 0xffffffff, r4}, 0x10) 2018/05/01 14:44:35 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x2c000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r0, &(0x7f0000000080), 0x8) 2018/05/01 14:44:35 executing program 0: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000000)=""/107, &(0x7f0000000080)=0x6b) r1 = syz_open_dev$adsp(&(0x7f0000000400)='/dev/adsp#\x00', 0x7, 0x80800) bind$bt_rfcomm(r1, &(0x7f0000000440)={0x1f, {0xfffffffffffff801, 0x9, 0x7ff, 0x3, 0x6, 0x1}, 0x7}, 0xa) r2 = socket$inet6(0xa, 0x80002, 0x0) connect$inet6(r2, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0xffffffffffffff89) 2018/05/01 14:44:35 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba2ff4)={0x10}, 0xc, &(0x7f0000812ff0)={&(0x7f000047c000)=@newlink={0x34, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_ADDRESS={0xc, 0x1, @empty=[0xfffffff0]}]}, 0x34}, 0x1}, 0x0) 2018/05/01 14:44:35 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x22}) r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mremap(&(0x7f000050e000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f000062e000/0x4000)=nil) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) r4 = fcntl$dupfd(0xffffffffffffffff, 0x406, r3) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000040)=0x6, 0x4) ioctl$KVM_SET_VAPIC_ADDR(r4, 0x4008ae93, &(0x7f0000000000)=0x3000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f0000000240)=""/155) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000000100)={0x5, 0x0, 0xffffffff, 0x0, 0x1, 0x1}) dup3(r2, r0, 0x0) 2018/05/01 14:44:36 executing program 2: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000aeeff8)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00000e6ffc)=0x2000000000007, 0x9c88be9f5a8c7c99) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x20, 0x4) write(r0, &(0x7f0000bdf000), 0x0) r1 = socket$bt_rfcomm(0x1f, 0x0, 0x3) r2 = syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x2, 0x2) readv(r1, &(0x7f0000000080), 0x22f) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x0, &(0x7f0000000540)=ANY=[], &(0x7f0000000480)='syzkaller\x00', 0x0, 0x93, &(0x7f00000005c0)=""/147}, 0x48) close(r0) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000003c0)={@remote}, &(0x7f0000000400)=0xc) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000340)={0x0, 0x5, &(0x7f0000000140)=[0x1, 0x101, 0xfff, 0x814e, 0x2], &(0x7f0000000180)=[0x5, 0x80000000, 0x3ff], 0x10, 0x7, 0x7fff, &(0x7f00000001c0)=[0xffff, 0x4, 0x4, 0xffffffffffffffff, 0x5, 0x10000, 0x0], &(0x7f0000000200)=[0x1, 0x2, 0x5bc, 0x3, 0x8, 0xfffffffffffffff8, 0xfffffffffffffffa, 0x4]}) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000002c0)={r2, 0x1, 0x1, 0x2, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000780), &(0x7f0000000580)=0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e24, 0xfffffffffffffffa, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x5, 0x9ed}, &(0x7f0000000300)=0x90) socket$kcm(0x29, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000440)={r3, 0x10000, 0x800, 0x4, 0xe8, 0x6}, &(0x7f0000000540)=0x14) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x0, 0x0) getsockname$netlink(r4, &(0x7f0000000100), &(0x7f0000000240)=0xc) io_setup(0xcb, &(0x7f0000000680)) 2018/05/01 14:44:36 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) syz_fuse_mount(&(0x7f0000000300)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x80, @empty, 0x5}}, 0x2, 0xffffffffffffedb7}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r2, 0x7}, 0x8) 2018/05/01 14:44:36 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='loginuid\x00') sendfile(r0, r0, 0x0, 0x364) r1 = dup(r0) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000080)) sendfile(r1, r0, &(0x7f0000000040), 0x3) 2018/05/01 14:44:36 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r0, &(0x7f0000000080), 0x8) 2018/05/01 14:44:36 executing program 6: r0 = socket(0x19, 0x806, 0x100) connect$netlink(r0, &(0x7f0000000300)=@proc={0x10, 0x0, 0x1}, 0xc) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000001e000100000000000000000000000100"], 0x14}, 0x1}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00000001c0)=0x17, 0x3) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000040)=0x2, 0x4) 2018/05/01 14:44:36 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f7274310000000000000000000000000000000000001000", 0xc7, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) 2018/05/01 14:44:36 executing program 4: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) write(r1, &(0x7f0000fe5000)="1d", 0x1) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000000)=0x3) vmsplice(r1, &(0x7f0000002480)=[{&(0x7f00000013c0)}], 0x1, 0x2) 2018/05/01 14:44:36 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) io_setup(0x5, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f00000015c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000140)}]) 2018/05/01 14:44:36 executing program 7: r0 = socket$inet(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000020ff0)=[{&(0x7f0000000000)="2f0000001c000381ffffff000d0000000c00000001000000000003c91300010000000000040000005867000000050b", 0x2f}], 0x1}, 0x0) 2018/05/01 14:44:36 executing program 4: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x3f3c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x1}, 0x2c) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000040)={0x7f, 0x5, 0x5, 0xf66, "34682a803f86ec1dee88adcaeb9979f32c7167042680b700b788f9b846657c11fefea1a0cbadb647218872c9", 0x8}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) pwrite64(r1, &(0x7f0000000280)="62678f38505c02e15d750928c3c65bb23d4e66867b73f42925437b65b2238ed39ab25fdb6898cc6944e230ae795ea8d2ec9b8bc967ccd44ef5d18fad12e9a36563900d8257702e2c6c39b167a7bcdfd773a8d0da97c03da1aab49d969ee63fa041f77dc9a4dbc26fbd74813741917951e7d5ec5382a6390d36f3e3745782d7f886997b939534f9c45561c476985c18", 0x8f, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x80) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000440)=@sack_info={0x0, 0x10000, 0x8}, &(0x7f0000000480)=0xc) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000540)='/dev/hwrng\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000004c0)={r3, 0x7, 0x10}, &(0x7f0000000500)=0xc) setsockopt$IP_VS_SO_SET_DELDEST(r4, 0x0, 0x488, &(0x7f0000000580)={{0x87, @multicast1=0xe0000001, 0x4e24, 0x2, 'none\x00', 0x16, 0x4}, {@dev={0xac, 0x14, 0x14, 0x13}, 0x4e21, 0x1, 0x1f, 0x9, 0x3}}, 0x44) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x200}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=r5, @ANYBLOB="0000e372d7fb"], &(0x7f0000000200)=0xa) sendmsg$nl_crypto(r2, &(0x7f0000000400)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)=@delrng={0x10, 0x14, 0x1, 0x3, 0x25dfdbff, "", ["", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x10}, 0x4080) 2018/05/01 14:44:37 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000000)=0x2000000, 0xfffffe71) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f0000000740)=""/4096, 0x1000) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/01 14:44:37 executing program 0: syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYPTR64], &(0x7f00000016c0)={0x1, 0x3, [0xfffffffffffffffc, 0xcf4, 0x96c, 0x4ab]}) 2018/05/01 14:44:37 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000011ffc)=0xfffffffffffffffb, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000011fe4)={0x1c, 0x12, 0x301, 0x0, 0x0, {}, [@nested={0x8, 0x2e}]}, 0x1c}, 0x1}, 0x0) r1 = accept(r0, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f00000000c0)=0x80) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000100)=0x3, 0x4) 2018/05/01 14:44:37 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r0, &(0x7f0000000080), 0x8) 2018/05/01 14:44:37 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000200)) sendmsg$nl_xfrm(r0, &(0x7f0000577fc8)={&(0x7f000026cff4)={0x10}, 0x7, &(0x7f0000577000)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c01000010000100000000000000000000000000000000000000ffffac14ffaaff02000000000000000000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=r0], 0x3}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f00000001c0)={0x8f, @broadcast=0xffffffff, 0x4e23, 0x3, 'wlc\x00', 0x2, 0x8, 0x1b}, 0x2c) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='mountstats\x00') ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000280)=""/150) 2018/05/01 14:44:37 executing program 7: syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000000040)="4244d6e42a80d6e42a97010000050003000007fa0000020075080000040000001907d708756eff03746c656400000000000000000000000000229c3f2af308a9c4a3435fc98133d19ef54f35fb7a836a6af9907c7b348682e7a12e8f9804b7e70030e38e41a8171094058da5c8877b625b68efc6429375f397ef0114403c1877da7b55a822a469c2e8", 0x89, 0x400}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="bcbd3e1306c487019050821c7bf9a14d016a1c1bd88bd6f45a84b688014766e735bb42dbf661749edf"]) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffff9c, 0x3, 0x1, 0xd373, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$TIOCEXCL(r0, 0x540c) 2018/05/01 14:44:37 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000440)='/dev/input/mice\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) unshare(0x8000400) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x203}, 0x2c) r1 = bpf$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(0x16, 0x0, 0x0, &(0x7f0000000080)) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180), 0x10) [ 115.816604] hfs: unable to parse mount options 2018/05/01 14:44:37 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r0, &(0x7f0000000080), 0x8) 2018/05/01 14:44:37 executing program 2: openat$pfkey(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/net/pfkey\x00', 0x200040, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xe8) r2 = request_key(&(0x7f0000000080)='pkcs7_test\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='/dev/mixer\x00', 0xfffffffffffffffb) keyctl$get_persistent(0x16, r1, r2) getsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000040), &(0x7f000042f000)=0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x10000000000100, 0x0) socket$rds(0x15, 0x5, 0x0) 2018/05/01 14:44:37 executing program 0: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) syz_open_pts(r0, 0x2) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000040)=0x6) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) [ 115.851509] hfs: unable to parse mount options 2018/05/01 14:44:37 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/01 14:44:37 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r0, &(0x7f0000000080), 0x8) 2018/05/01 14:44:37 executing program 7: sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x38}, 0x1}, 0x0) 2018/05/01 14:44:37 executing program 4: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000140)={0x1, &(0x7f0000000040)=[{0x6}]}) 2018/05/01 14:44:37 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x1000000007, &(0x7f0000000100)=0x110001, 0x4) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000001000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/01 14:44:37 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r0, &(0x7f0000000080), 0x8) 2018/05/01 14:44:37 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000580)=[&(0x7f0000000180)='!{\x00', &(0x7f0000000340)='posix_acl_accessselinuxeth1selinux.+trustedwlan1usereth1GPL^bdev\x00', &(0x7f00000002c0)='\x00', &(0x7f00000003c0)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', &(0x7f0000000400)=')\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', &(0x7f00000004c0)='!{\x00', &(0x7f0000000500)='-/md5sum\x00', &(0x7f0000000540)='\x00'], &(0x7f0000000600)) execveat(r0, &(0x7f0000005000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='selinuxvboxnet0.Ycpuseteth1\x00', &(0x7f0000000040)='posix_acl_accessselinuxeth1selinux.+trustedwlan1usereth1GPL^bdev\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', &(0x7f0000000280)='!{\x00'], &(0x7f0000000240), 0x1000) 2018/05/01 14:44:37 executing program 0: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3, 0x73d}, 0xe1) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x7ff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000240)={r1, 0x5c, "16eabc50c338e82e6ec7eede61e0aa2bf64dd2d8f41a805c8a6b91b2ae4924190bbdd15829a460e2ed6172788a2ec004f44ada89d7df34f7103c60d4fa8bb000a89ff9510e88669176fdd57dee7dffde297e2d6b36e0f474e9935b83"}, &(0x7f0000000100)=0x64) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) truncate(&(0x7f00000002c0)='./file0\x00', 0x2) sendto$inet6(r0, &(0x7f0000000000)="84", 0x1, 0x0, 0x0, 0x0) sendmsg$key(r0, &(0x7f00005af000)={0x0, 0x0, &(0x7f00003f1000)={&(0x7f00007b1000)={0x2, 0x0, 0x0, 0x0, 0xffffffffffffff26}, 0xffe2}, 0x1}, 0x0) recvfrom$inet6(r0, &(0x7f0000000140)=""/131, 0x83, 0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/05/01 14:44:37 executing program 6: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000000002000006, 0x5011, r0, 0x800000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)=ANY=[@ANYBLOB="72617700efff00000000000000000000000000000000000000030000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x58) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000080)) preadv(r0, &(0x7f0000002380)=[{&(0x7f0000001380)=""/4096, 0x2}], 0x1, 0xfffffffe) 2018/05/01 14:44:37 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x1fffffffffffff58, &(0x7f0000000380)=@raw, &(0x7f0000ac3000)='GPL\x00', 0xb5, 0x67, &(0x7f0000000080)=""/103}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000000000d843c53f0000000000000000000000d50000000000000080c2a96c3989405f73ab3dfb44fda1a3d8f29a10734a31cb75ff5030006234a80d41b15c06d9af6f7b2c82228658aa7b643d042bd5fa8787851c66d2ce17a8edff445c62c7d7b2a71577d2061c53b68a9a6dd151e4b8c01b9985a06faa149da8fbb69b6b6938a07f62609ddc89bbb850eb023987d9bd20b20dd4935eca1840efea1e9b90d6"], &(0x7f000000a000)='syzkaller\x00', 0x1, 0xfecd, &(0x7f0000011f3d)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000400)={r0, 0x0, 0xe, 0xa7, &(0x7f0000000180)="d7ab9e946f5d8d6a1d9538e7c69b", &(0x7f0000000440)=""/167}, 0x28) 2018/05/01 14:44:37 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000900)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000c00)='/proc/self/net/pfkey\x00', 0x18103, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000940)={0x0, 0x3}, &(0x7f0000000980)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000009c0)={r2, 0xfffffffffffffff8, 0x30}, &(0x7f0000000a00)=0xc) chmod(&(0x7f00000008c0)='./file0\x00', 0x40) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="7c73872d3267207cc818b2402a25c2e804cbf65a4bbb2262281ef10649da727d049d326ca2d568ffbeaa72021d371d53f77d89bfa744a4f1633b3df6bb8907a0b87ac07959b57131074a9309b81c3b34e21d0051f14802341c683d67e7f766c9c4885b5177d4e4685115446dd37480ad9984302175c6bd13c538619addffe12c8f054fe1b14313355758fc", @ANYBLOB="a6e55db49335f15663111980dd0ae01a26fb9a40d3f4541905ec806013b51df8f6681043cca5a20fab7c178ea8cd7b8aef33fbb387c58dacaea2b1402abb29a8e92edc45f713801dda3d1ad76042294d2488a6cf7d7df41b6c152850ca6aa9c1060e56dec4843f58acd9b2cac2ec4dfa4e5dd944f5ae11346849e84746a05031d1229fbf18f61b141701715492852b529032299f84996d0f644267e7cf5fafb6264016bf38f749358ae0029878bb7f38d51b7cf5667d52e3701466325d89f18ec3e420e20d6aa407a50fd192ada07ef63e38bbb893aabd5ccff330c9be43f48d8a2fa8eb6aeed9348688aae447cde1d3d6d4", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES64, @ANYRES16=r0, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES64=r0], @ANYPTR=&(0x7f0000000140)=ANY=[@ANYPTR64, @ANYBLOB="cf6a2dcf7bf0a261ebbb7d638522d5c30c500f70b3a2a9b5940d7f2cd86461ef2387a07351107caae0307586853b68acb129d997e9dc3db2de8ece420833b052d791129f9ff34300d94c9ab1e4e3a2790ba5feb633abf17a1ec97e4f0ac0e7163fe4ff1768a0c6974298879adf9e843cd298882911afff171df7", @ANYBLOB="8401db88b736613f8105c6754db39be79e9182ded167699ce5a0e9a261fe0fb2ddd743fb361d0a73d22860f8471201e4fe370342c05b7abe43392f80d0131bab917a4757b4268253171a4058a8103fd2c5836d2784d2d7c641de4203b213de66dfbef71222cf071d660b8eccdb580cc3423445331ce66405ff26ce521b25186d140c9872811ec937793a356863c9f488e57a59c56374", @ANYBLOB="24857eec0d6fab8857f22c4ab8f667196b6d3ef05ff600bcccb30568f573e7d1be162e1051eb4d434e2de513c3b796cb08cdb72d6f7f861b6807aad38a229246d8a1b46c818b0848f5bbf9e9afdfd059a68bbbf1bed3690fac687652991d105f09d6da0e3e29a98a1b9bcb7a6504b401e2facba5bc90214527b31bb373600a28b0e10c6d6033b8c2dbac5a3e1490b6c16d46b820def32b1ef30094c5a0c6cc79e17e3ebccb515990d7e9ce05aca8740da01273767f2550", @ANYPTR, @ANYPTR64, @ANYRES16=r0, @ANYPTR, @ANYRES16=r0, @ANYRES16=r0], @ANYRES32=r0], @ANYRES64=r0, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYBLOB="ca2125dfe1817fbd43a7224e04d2a1424d2236ddabd7669ddb1ba2c4b89877fcde2873cad00a1057fb5d5b1876ce6efb2df44beb7204f2dc2af0e03d1197cacb7b7c87bbea8dac84f1481458a8de392b864577974c36d646bea64f7c9f3ac107817a9155f3c1355114b9ab1d5300e3c8d7963772d8a3061335a7c45d31d007aede0c010c095962817a0f3a993a1d9637cbffd0ef17c5eb2e8d09e9075094c4651136ccc4a5114ee0f1b4c08899e7c4c3d197fe442e5213544e28892ea61f45175a3be75158f5473ba83b8b10376fe8b3133432e494dd096793112317c556aaf0ddcdaa82572fbe577325bd0a76ec", @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYPTR, @ANYPTR64, @ANYBLOB="b8ebb007b30b87c9e66ca5c62923a6e2ca401668e097fe5ec50e1d5bfcecf451e5a3a0696005b6a07a5165f6382596a9d60a9c73d7d4440976267f27f0525e27723cb50429b6a0347f9b1ccfbd4acb34ba6df39350f0fda989738fa98bf1aa138f8014efb1b5a27b5fcb78937eb13cd66d8cf86aa2b8a7d51419ed1273bcf8ae8c49220fe64788c843305b9be6be8ebd37ba25b16aa07c9005d0384bc500c17bede84d2bf9311e52047e0438e48badbceca338f9583ce107b33e1ce0885ca81ae8be6cedf8196de02bd942d2ce51e5592cefddf6af32288e0c1635d00137c6a1e234f67cce0ad8f85f7bab857eb2ed697069eb3256efff34", @ANYRES64=r0, @ANYPTR, @ANYRES16, @ANYPTR, @ANYBLOB="060d5bd1050b168d2609bca89af81e68e7c449a592c7e4dab9da684f11f93647d4c21c51c6a3e3fcc2b96e3364e25c34b15f4777641f6ba3e09aa349e97e13f2fd2458e3d9b51c7c670683622b3c26a4540b89fb735dd7d9ba7422a8c24f7bdfd1dec8cbae52712b0aafeebbb1ce19c252f7f09e95a9246be44f17f20f50b00319b586fe88e4bd1d8314f40ce76299dd5543b6bc8e1bcd9fd99ab8ad18f73648346bf70c8d8c23d97284b3c30140f509325ca4987b16516ebbd26b633c1fd833194363814593", @ANYRES64=r0]], @ANYPTR64=&(0x7f00000006c0)=ANY=[@ANYPTR=&(0x7f0000000680)=ANY=[@ANYPTR, @ANYRES64, @ANYPTR, @ANYBLOB, @ANYBLOB="c6b7e0069a0e233f2a63b940b11c", @ANYRES16]]]) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/:ile0\x00', 0x728c0, 0x0) 2018/05/01 14:44:37 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@broute={'broute\x00', 0x20, 0x1, 0x1d0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000880], 0x0, &(0x7f00000000c0), &(0x7f0000000880)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff01000000090000000000000000006772657461703000000000000000000065716c000000000000000000000000006263736630000000000000000000000900000000000000000000000000000000aaaaaaaaaaaa000000000000000000000000000000000000000070000000f000000040010000434c415353494659000000000000000000000000000000000000000000000000080000000000000000000000000000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a300000000000000000000000000000000000000000000000000000000000000000000000004c45440000000000000000000000000000040000000000000000000000000000280000000000000073797a31000000000002000000000000000000000000000000000000000000000000000000000000"]}, 0x248) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x1, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f0000000000), &(0x7f0000000680)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'nr0\x00', 'irlan0\x00', "73797a80616c6cf58400", 'eql\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x108, 0x140}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x278) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x200000) 2018/05/01 14:44:37 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r0, &(0x7f0000000080), 0x8) [ 116.645878] FAT-fs (loop2): Unrecognized mount option "|s‡-2g |Ȳ@*%ÂèËöZK»"b(ñIÚr}2l¢Õhÿ¾ªr7S÷}‰¿§D¤ñc;=ö»‰ ¸zÀyYµq1J“ ¸;4â" or missing value 2018/05/01 14:44:37 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x82442) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000180)=""/246) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000000140)={0x5, 0xbcf, &(0x7f0000000040)="5f2c8539dc023a8d48cb845c2d4e4448de29ed0242fb9cd3f131fe3bb8a011c99647df842c77e4acb460cb06a39853e9cc03a255e86d0bbafe0529684d3988a1149ec6515bb7e48f90c3072183ca8d84639b3cc3ebd65195a89f9273edefedbdf5c39f05cb8a34f1b287e99cd388437866bd27833fc532810a0a0376b98f22f5603b8c66eb5b9302602fae0eb7c28277f1d9148b", &(0x7f0000000100)="544cee34a329405b976ed274ec4897c48f02b109d3bcaf81699375d39e78ac19ad65b1cb133d17337d25024e978a6416497186ed9ae69ba65dce109eb4", 0x94, 0x3d}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SMI(r3, 0xaeb7) r4 = dup2(r3, r3) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000700)={"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"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/01 14:44:37 executing program 7: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x100, 0x0) getpeername$inet(r0, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000e47de8)=@newsa={0x13c, 0x10, 0x723, 0x0, 0x0, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in=@broadcast=0xffffffff, 0x0, 0x32}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0x200000000000002}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}, 0x0, 0x240}}]}, 0x13c}, 0x1}, 0x0) 2018/05/01 14:44:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x8) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.stat\x00', 0x0, 0x0) utimensat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{}, {0x77359400}}, 0x100) [ 116.701987] FAT-fs (loop2): Unrecognized mount option "|s‡-2g |Ȳ@*%ÂèËöZK»"b(ñIÚr}2l¢Õhÿ¾ªr7S÷}‰¿§D¤ñc;=ö»‰ ¸zÀyYµq1J“ ¸;4â" or missing value 2018/05/01 14:44:38 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x80000, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000bfcffc), &(0x7f00000000c0)=0x4) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000000)=""/173, &(0x7f0000000100)=0xad) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/05/01 14:44:38 executing program 3: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r0, &(0x7f0000000080), 0x8) 2018/05/01 14:44:38 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000080)="da", 0x1}], 0x1) write$binfmt_misc(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7379f931"], 0x4) writev(r0, &(0x7f0000000200)=[{&(0x7f00000003c0)="33d6c6a4c050a4c2e1de32e44b54450c15f6f028e66a6bc7fe021bf87bc33a91d988008dea780d813795c0dfcd63b0e3554352366aa607a3d3008b497d67491d0edf699542e950bbfa918640444ea718f57d47d4091d52e2e483eb77a8b22a653d52ed35040e9695f9f02da9bc445eb21c8cc8afcc11096df9fd89d76943039df8d4a8cbe0e56d85105cf3b9c16d82be2451576ffb8cd6fb2ad1b88d0c8a1975b6a76d1e00f682d1aef06e0e0692ce8e70", 0xb1}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x0, 0x4000020030}, 0xc) sendto$inet6(r0, &(0x7f00000002c0)="95", 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000000)=0x7, 0x4) write$binfmt_elf64(r0, &(0x7f0000000b40)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) sendto$inet6(r0, &(0x7f00000000c0)='t', 0x1, 0x0, 0x0, 0x0) 2018/05/01 14:44:38 executing program 4: mkdir(&(0x7f0000000040)='./file1\x00', 0x1) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="000000ff00000000000000000a000000de021c768d48b9be13"], 0x19) mount(&(0x7f00008deff8)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000100)="01") 2018/05/01 14:44:38 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffffffff00000001, 0x103001) setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000040)={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr}, 0x8) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x9) 2018/05/01 14:44:38 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r0, &(0x7f0000000080), 0x8) 2018/05/01 14:44:38 executing program 4: r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000505000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) epoll_pwait(r0, &(0x7f0000000680)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000440)={0x8000}, 0x8) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) openat$cgroup_int(r1, &(0x7f0000000740)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000000240)={0x5, 0xfffffffffffffffd, 0x21f0, 'queue1\x00', 0x7f}) inotify_init1(0x1000) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0x8001, 0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000180)={0x1f, r3, 0x0, 0x1}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000200)={0x1, &(0x7f0000000100)=[{0x0, 0x8, 0xffffffffcbebbf1c}]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000000300)={{0xffffffffffffffff, 0x3, 0x80000001}, 0x6, 0x81}) socket$packet(0x11, 0x0, 0x300) r4 = memfd_create(&(0x7f0000000780)="2f6465762f696e7075742f6d69636500e12f61d00744d9f80b13fc18267e293eade5d027ebac47c8c29f7e3ae39dc34594fe5d3da23729a3442547c955139d21d5a52b2c4cc4e41752c89d27e4c051b2952cc23ed1d654d49e26000000000000000000000000", 0x40000000003) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c807e86ce264193d1206f5402c6f095c94a510e0c705386635a3f1a5970fd087434c0bf52f98bc0c951", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda86") gettid() setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000580)={r2, 0x3e6, 0xdf, "281209475b70e151dd624d23341cbc7ada8a682bf120d0db6dc0629d9acf8b3065f359e394e1360f673cbf338355247734328fec365891644c5e577901e289e43ee65a4461dab8993408d36ebad0c34879f71ff025aca551ae99f6b466d7136a1f524df40605bec7d1073ec1b216326c385a6d9b462fb4c3f896327c93c6ce14ddc81bbc32231d5743f5f795f7b6af503444f2c4064e7526512c709d303d7d36f427f084d596dc17c0db8ad6d17d2add09ec84e94f7f91bde3ab9486a1459c3c93b24772d7fac3224501e5c6f2a76417517ebd59a8258a51440ee46f98f3fa"}, 0xe7) getsockname$inet6(r4, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) epoll_wait(0xffffffffffffffff, &(0x7f0000000340)=[{}], 0x1, 0x8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000400)={'ipddp0\x00', 0xbb}) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000380)) 2018/05/01 14:44:38 executing program 0: syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[], 0x0) 2018/05/01 14:44:38 executing program 6: syz_mount_image$ceph(&(0x7f0000000380)='ceph\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x2, &(0x7f00000003c0)=[{&(0x7f00000000c0)="1606284ea3106eb827109c4d35290ac4b56b7dc1ce31f030500095b894133a83e79936b6e6732a9d9c62811529103e673467f801de1ee4e70e84c54aacb0c79975020ea01ac1b27b812d381c", 0x4c, 0x55}, {&(0x7f0000000180)="bc12219abf2b38499912953c9217eb294e4edd7a35be2ccbb8fa554bdbe58a167181915dfd6db150b27a388558f94947837f48425e8baa38c042ba5bb83c73921dc14a9b4bf5ccc6a3c88771986dd8b322e9d699d57e389793658f40cffc5a9f5a1e3aa965d7443e7a50bab76c30c566ce17d4dfe1dc7fb5cc8a02bb0e2cce81bdb24df45194d0e8c034f50319a1e54fa6c520c58dcd049ef88b6d4d47a449869fc8e2f9e6ad4b817cc394c7ded2e82fe9ef", 0xb2, 0xfffffffffffff454}], 0x4, &(0x7f0000000280)='vboxnet0\x00') r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x202400, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000440)=0x6, 0x1ae) fstatfs(r0, &(0x7f0000000340)=""/39) r1 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0x2, 0x80400) fcntl$dupfd(r0, 0x0, r1) keyctl$set_reqkey_keyring(0xe, 0x5) request_key(&(0x7f00003b8ffa)='logon\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='em0systemsecurity%$vboxnet0^[\x00', 0x0) 2018/05/01 14:44:38 executing program 5: r0 = socket$inet(0x2, 0x3, 0x7f) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000100)="6173796d6d65747269630000f623c165dbdd5da4e516feae1218931b7f62f1989e779cb3e199015e6f224dc786b78b696462c7dec58cd05fa42773a0af0a703d63e19620fd165b5d862cf735059c401152746037a51f9d035dcf4197d265f6f5d246b14212db69e767574420fb11a7308eb293967dbd5a729bb8c6833a854e2036d4e9270fef4cef270638e56c144263ecf69038c96c9d38f68668c21513e19c1311eea8ee94c59609987d033ca3c8ad624dbc5c8958aaa4e9158c5850c6228a22d0adaabe8bb566c069d5baa64e30af6d878c", &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="3080", 0x2, r1) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000000)={0x0, {{0x2, 0x0, @rand_addr}}, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x108) 2018/05/01 14:44:38 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') r2 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x8) setsockopt$inet6_dccp_buf(r2, 0x21, 0xd, &(0x7f0000000140)="f8e305994bbf286789c35d042cbd6c1e750a2cfa6c38e818c19cee479c65b32529cf027a203ad5a8f913a6198eab1cd81378fcc4edd9801ec311d97bd2126fd154cca4966721eb77d05a2c0a254f23b16fa29de88f40462e17981f3c560033d44fe894d1745f287477a4440027970f9f69c91cb068923f1e45cb80be91981c9b0fd472badd9fdc0c2b6717ceb5ad90430f0e281bf72a930c34fc76e6f636c7808e4eb13e669ef9a8d4b32c9c61c9fe8723d9169b2443a6cf423ea2e446ca8d3f5e13a779fe01401838fe0fd60a84c800786ff89daf07", 0xd6) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000400)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x14, r1, 0x729, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) 2018/05/01 14:44:38 executing program 2: setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f00000000c0)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x8c) 2018/05/01 14:44:38 executing program 1 (fault-call:0 fault-nth:0): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:38 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r0, &(0x7f0000000080), 0x8) 2018/05/01 14:44:38 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0x4147, &(0x7f0000005e0b)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, r1, 0x12, 0x70bd28, 0x25dfdbfc, {0xc}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_1\x00'}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4080}, 0x4) [ 117.590932] FAULT_INJECTION: forcing a failure. [ 117.590932] name failslab, interval 1, probability 0, space 0, times 1 [ 117.602293] CPU: 1 PID: 9105 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #27 [ 117.609486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.618837] Call Trace: [ 117.621438] dump_stack+0x1b9/0x294 [ 117.625083] ? dump_stack_print_info.cold.2+0x52/0x52 [ 117.630295] should_fail.cold.4+0xa/0x1a [ 117.634368] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/01 14:44:38 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="0205000004000500000000000000000002000100000000000000002000000001"], 0x20}, 0x1}, 0x0) [ 117.639495] ? lock_downgrade+0x8e0/0x8e0 [ 117.643654] ? proc_fail_nth_write+0x96/0x1f0 [ 117.648165] ? proc_cwd_link+0x1d0/0x1d0 [ 117.652238] ? find_held_lock+0x36/0x1c0 [ 117.656331] ? check_same_owner+0x320/0x320 [ 117.660668] ? rcu_note_context_switch+0x710/0x710 [ 117.665607] __should_failslab+0x124/0x180 [ 117.669856] should_failslab+0x9/0x14 [ 117.673666] __kmalloc+0x2c8/0x760 [ 117.677216] ? strncpy_from_user+0x500/0x500 [ 117.681633] ? fput+0x130/0x1a0 [ 117.684930] ? __x64_sys_memfd_create+0x139/0x5a0 2018/05/01 14:44:38 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r0, &(0x7f0000000080), 0x8) 2018/05/01 14:44:38 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x3f, 0x181000) connect$bt_rfcomm(r0, &(0x7f0000000140)={0x1f, {0x7, 0x8, 0xc38, 0x7, 0x2, 0x1f}, 0x6}, 0xa) pselect6(0x40, &(0x7f0000000040), &(0x7f0000000000), &(0x7f000044cfc0), &(0x7f0000000ff8)={0x0, 0x989680}, &(0x7f0000000ff8)={&(0x7f0000000ff8)={0x61a}, 0x8}) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x81, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x3, 0x9, 0x6, 0xfffffffffffffff9, 0x8, 0xfff, 0x17, 0x40, 0x5, 0x4, 0xcd2, 0x51f}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000180)={0xffff, 0x4, 0x81}) [ 117.689788] __x64_sys_memfd_create+0x139/0x5a0 [ 117.694464] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 117.700009] ? memfd_fcntl+0x15d0/0x15d0 [ 117.704084] ? do_syscall_64+0x92/0x800 [ 117.708077] do_syscall_64+0x1b1/0x800 [ 117.711976] ? syscall_return_slowpath+0x5c0/0x5c0 [ 117.716913] ? syscall_return_slowpath+0x30f/0x5c0 [ 117.721855] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 117.727227] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.732094] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 117.737285] RIP: 0033:0x455979 [ 117.740478] RSP: 002b:00007fe44e37aba8 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 117.748196] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000455979 [ 117.755470] RDX: 0000000020000058 RSI: 0000000000000000 RDI: 00000000004baa4e [ 117.762739] RBP: 000000000072bea0 R08: 0000000020000058 R09: 0000000000000000 [ 117.770031] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000013 [ 117.777303] R13: 00000000000006c0 R14: 00000000006fe2a0 R15: 0000000000000000 2018/05/01 14:44:39 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000002800000850000000000000095"], &(0x7f0000000300)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x7}], &(0x7f0000000100)='GPL\x00', 0x7, 0x205, &(0x7f0000000340)=""/167}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000008c0)={0xb, 0x5, &(0x7f0000000400)=@framed={{0x18}, [@ldst={0x2000082d, 0x0, 0x3, 0x0, 0xf}], {0x95}}, &(0x7f00000007c0)='GPL\x00', 0x3, 0x87, &(0x7f0000000800)=""/135}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r1, 0x28, &(0x7f0000000140)}, 0x10) 2018/05/01 14:44:39 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000940)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000900)={0xffffffff}, 0x111}}, 0x20) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20040, 0x0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) write$rdma_cm(r0, &(0x7f0000000980)=@set_option={0xe, 0x0, 0xfa00, @id_resuseaddr={&(0x7f0000000040), r1, 0x0, 0x1}}, 0x1c) [ 117.801861] ceph: device name is missing path (no : separator in /dev/loop6) 2018/05/01 14:44:39 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r0, &(0x7f0000000080), 0x8) [ 117.871283] ceph: device name is missing path (no : separator in /dev/loop6) 2018/05/01 14:44:39 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040)=0x6, 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000003000)=""/16, &(0x7f0000000080)=0x10) 2018/05/01 14:44:39 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000040)=0x3) ftruncate(r0, 0x0) 2018/05/01 14:44:39 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='vfat\x00', 0x20000, &(0x7f00000000c0)) syz_mount_image$bfs(&(0x7f00000000c0)='bfs\x00', &(0x7f0000000100)='./file1\x00', 0x8, 0x9, &(0x7f0000000600)=[{&(0x7f0000000140)="69d4d27df7d59fd7ecb4f09cf7c7fb7ebb907d149e0d50d4001cb89c2a57306543f7e40a24d68939b515f0ca04", 0x2d, 0x9}, {&(0x7f0000000180)="b910ca19c2adce469c5f7f30caae200dab4d94791fe8d509cc0d4e7e094cf5509a3098162deccb6583c7715de5cde7e8ab1d5e0758109eca0786d543c5a8b880f584b531f09e75630bf6755663ce893f402588274ff3b9a8334c4ff54eb63eed2610c575b9e7c6182a94ccdc54bc99bb423da5bc87c8fa68158676ce266ae0bc5d076111abf2954f1bf0d90d55d25f541bf452f59e9daaab6f6fc7eed9a78d46674d3c31bcca44d830530b", 0xab, 0x4}, {&(0x7f0000000280)="d0159720ae991c0d926b2c6db75e1f1a22d58e66f1d7c3d2dc2b2ce4403398a1f030a7926a52f2aeb2a77cbf3daf2791f9f461807db3787330", 0x39, 0x8}, {&(0x7f00000002c0)="541b15b150ead66f6ac98de58d7b2eb335cd5dbeb8a87d04ce2ce42f4877794e84ad2a4a764c185ff94ba8a44ad56cf165d5f2f55c0d4a4782573b0f82fe96d0d97210cd0d3e292b397e53225e8d6ce13abaa5c498cf0d", 0x57, 0x1}, {&(0x7f0000000340), 0x0, 0x8}, {&(0x7f0000000380)="da31d1e76b2cd290258a54ebf8f1a874ca7e45dd3a2ecb6da1961aedbeb361e4d0aea925d668b6836a49f5deaeafcb720c50071576482ad58e351fb25fa4d5084b3fa85e4a3afebde342780796aae232cdfe039d7a94413201ff840f0a9d4dcf284ab89d08c6c6e02da0affe3ff63a76063ff0621cad61d96982d6d0fad98dab431031ec2b9e835ae557d34e219a98b336adeac119bf170e9e4858f195670fa32e2eda618b8d", 0xa6, 0x6}, {&(0x7f0000000440)="901b1d", 0x3, 0x62}, {&(0x7f0000000480)="040d814e360fe76493aeda5915f1db4fe2dbe02b487420fe2d82a69d09992fd60e1ea8e9e83b75c9e111fde63e4952baca127baa6ee7c2e4cd2af7c55690aeb866557276061044df7aaebfd878cb1385019d9be0f5b64527577420ce30669cf780b03336a2807210904ad4", 0x6b, 0x8001}, {&(0x7f0000000500)="304a86d5e14eaf35327197344e846b53f5133db608dc11d6588debb90ed38d0f2ba4679095737daf4b9fd4a19dcd4722839d8fbdf9d5eb753150ec70e2f771ee2595d57f56349641744c6ae41a827ae8e3eca4fb7d02706f5476d9ebd3cbb925e0dd310b848040932b22c639f456b93a73c8a01738365ee11c59890898be9ce4b0a52dc623d9e7075f2e6dbf98ffc7385c7118273bcbb4fa10fb2fb50923632d9c700c9d4d566a71ad36401dbf8f1674821c791bb36980745550b015ee14bd4639e3dd9df546958971173b6ed5212d6ad0c6839912cea49a618fe4763c349408a74463cffc87f7b28e045dfa5cfd7beb20", 0xf1, 0x800}], 0x0, 0x0) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) 2018/05/01 14:44:39 executing program 2: syz_mount_image$hfs(&(0x7f0000000140)='hfs\x00', &(0x7f0000000180)='./file0/file0/file0\x00', 0x0, 0x0, &(0x7f0000003f40), 0x0, &(0x7f0000000240)={[{@iocharset={'iocharset', 0x3d, 'cp865'}, 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0xe000, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f0000000040)="2e2f66696c65302f66696c6530f600", 0x2) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r1 = open$dir(&(0x7f0000000300)="2e2f66696c65302f66696c6530f6", 0x40, 0x0) r2 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000800)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000900)=0xe8) lstat(&(0x7f0000000940)='./file0/file1\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000b80)=""/175) sendmsg$unix(r0, &(0x7f0000000a80)={&(0x7f0000000280)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000780)=[{&(0x7f0000000200)="adb5ad46cdd27e21727cb96ab9fb0d64797b53", 0x13}, {&(0x7f0000000340)="a125cc075a68309bd6f674c384bd84143fd5e8ec515cf57204d5fb806a7acc0611178e8ffa74b84fe07ec06ad6626f30c2e4a5d70fa1a17526a99f0705619b2c3c16000db26ce890e05b078436afb038928d8cb518751c8b19060ea9a3bd0d6223c47241c501f2b344a29c4c511934797952c2844f490caadb4661ede0602c75", 0x80}, {&(0x7f00000003c0)="8e7a21688f82174a2d60b3909f9e0a74bc40b4cc5ceaeb1a3a547363f5335ac49ea3a769f451fabe5d50c0384dd70c1f6489083e8288e3bb0ca44de3975a85479b23b86f9fd6cb84fde159055117eeee69fa9894d1ef30b16cd61959f9874810df75f485ccf3567d211f16bdbf5492ca29e1f427a74fedecc47f86f3ea7d030e53956c7442b444c5ec5849c58dc7211c7db23a23066e49d515f94f68dd5d3735588dc8738d9ca28bab4c0415b28d0d3b640ee6761d6b2e82bbd58cbcd90a92fbf36dde0296a17ecd1fe74ef8ddb73c9bd67020e45c1abbfe4dfe257035abb82f", 0xe0}, {&(0x7f00000004c0)="7443a52e6948aae592ad0c6b827f59049ce130112c3715de50ddfb7f7b0777e513d27191f1ff720e6b90353cf23667be3c0df4df00a00d7f3a1169b80918cae2e160158430ca0fa5f0aa7c0ab7e0d8d27b985b9ffda879ce61cfcd50829e5f5ce5b0001363d2148813a6ea63f4f280a2195d31a64c6fa873b258362a1b808a3d1f3a4b8031779744a97441397327b708743c4c2eac0ec3431b7e0d0c4cb997488c48f11ff810f513063fba845c5332e7755564e56dafbaa68eebdf17151bc3c575639cd7d485e14bb4ac4d34fdfb0c0f282064c81ac972fd480e3e9d3c7cd61b796f49b51f42307082d389ab89b46d", 0xef}, {&(0x7f00000005c0)="48bc91aee2479b3aac797edc09a330d85080331130c2d1bbaa857580a11c1d4b6ab6aa0464c915", 0x27}, {&(0x7f0000000600)="b41e82100f547954301090eda2eb40c00ebe6320df8786b548973b9006787006bd7253f243192b259dd43a0825442eeb4afb4596cde258feeb2e8a3f73b363fd0c9fcf29229ed36d4c9f429af4cbe8954947a24423aea5f25adb59c5c0f4e9", 0x5f}, {&(0x7f0000000680)="7544826ca10ba8df49f079d05c0352f6419ed8c13f0a7c24379b6bcc", 0x1c}, {&(0x7f00000006c0)="9ea79cfd12ca5e71688d46ed0a5e847c6955192cb043a0860ed0d4db04b442f69d9a3fcbf876eb57142b2f696b9013abdf03cd067e155b594752cc88415cfba4ae349645dc700194f413bb463ce888bb0762d168665ecb4221be37a2e3c1b7646c518db9dd4adae469fd01569a3b9161c7739b9b5abcdd54debfc908262912399808bcabd82fe491d8065835b0b1cd2b13edc15ae71ff6ca96c05f924bc22fa71acba0b9578ebd89", 0xa8}], 0x8, &(0x7f0000000a00)=[@rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x48, 0x4000010}, 0x0) open(&(0x7f0000000080)='./file0/file0/file0\x00', 0x0, 0x0) 2018/05/01 14:44:39 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000000100)='./file0\x00', 0x0) dup3(r0, r1, 0x0) 2018/05/01 14:44:39 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) 2018/05/01 14:44:39 executing program 1 (fault-call:0 fault-nth:1): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:39 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x3, 0x10040) r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x20, 0x0) fcntl$notify(r0, 0x402, 0x10) ioctl$EVIOCSKEYCODE_V2(r0, 0x80084504, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, 0x0, 0x0, "050098d65328f00557225586db142cdec600011754d2030356947768938f405e"}) 2018/05/01 14:44:39 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = dup(0xffffffffffffff9c) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000300)={0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x1c, 0x80800) dup3(r1, r2, 0x80000) r3 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) readv(r3, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) [ 118.077615] FAULT_INJECTION: forcing a failure. [ 118.077615] name failslab, interval 1, probability 0, space 0, times 0 [ 118.088994] CPU: 1 PID: 9172 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #27 [ 118.096196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.105550] Call Trace: [ 118.108158] dump_stack+0x1b9/0x294 [ 118.111806] ? dump_stack_print_info.cold.2+0x52/0x52 [ 118.117029] should_fail.cold.4+0xa/0x1a [ 118.121104] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/01 14:44:39 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r5 = eventfd2(0x7, 0x1) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f00000001c0)={0x3, r5}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x1, 0x5}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000280)={r6, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, [0x4, 0xffffffffffff0000, 0x3, 0x6, 0x7b, 0x1, 0x5, 0x8001, 0x3ff, 0x800, 0x1, 0x7, 0x1, 0x2, 0x8]}, &(0x7f0000000380)=0x100) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x68, &(0x7f0000000000), 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000000c0)={@ipv4={[], [], @broadcast}}, &(0x7f0000000180)=0xd) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 118.126237] ? find_held_lock+0x36/0x1c0 [ 118.130334] ? check_same_owner+0x320/0x320 [ 118.134670] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 118.139702] ? rcu_note_context_switch+0x710/0x710 [ 118.144646] __should_failslab+0x124/0x180 [ 118.148899] should_failslab+0x9/0x14 [ 118.152709] kmem_cache_alloc+0x2af/0x760 [ 118.156872] ? lock_downgrade+0x8e0/0x8e0 [ 118.161040] __d_alloc+0xc0/0xd30 [ 118.164507] ? do_raw_spin_unlock+0x9e/0x2e0 [ 118.168934] ? shrink_dcache_for_umount+0x290/0x290 [ 118.173962] ? __lock_is_held+0xb5/0x140 [ 118.178052] ? _raw_spin_unlock+0x22/0x30 [ 118.182217] ? __alloc_fd+0x346/0x700 [ 118.186043] ? exit_files+0xb0/0xb0 [ 118.189684] ? lock_downgrade+0x8e0/0x8e0 [ 118.193852] d_alloc_pseudo+0x1d/0x30 [ 118.197665] __shmem_file_setup+0x1ed/0x6e0 [ 118.201987] ? shmem_fill_super+0xa30/0xa30 [ 118.206327] ? get_unused_fd_flags+0x121/0x190 [ 118.210900] ? __alloc_fd+0x700/0x700 [ 118.214694] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 118.220220] ? _copy_from_user+0xdf/0x150 [ 118.224362] __x64_sys_memfd_create+0x2a7/0x5a0 [ 118.229032] ? memfd_fcntl+0x15d0/0x15d0 [ 118.233091] ? do_syscall_64+0x92/0x800 [ 118.237058] do_syscall_64+0x1b1/0x800 [ 118.240933] ? finish_task_switch+0x1ca/0x810 [ 118.245419] ? syscall_return_slowpath+0x5c0/0x5c0 [ 118.250338] ? syscall_return_slowpath+0x30f/0x5c0 [ 118.255264] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 118.260624] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 118.265461] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 118.270636] RIP: 0033:0x455979 2018/05/01 14:44:39 executing program 0: r0 = getpgrp(0x0) ptrace$setsig(0x4203, r0, 0x7, &(0x7f0000000000)={0x17, 0xfffffffffffff3c5, 0x3f, 0xfffffffffffffffa}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', 0x1000, 0x0, r2, 0x0, 0x0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4, 0x40000) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0xd7, 0x0, 0x766, 0x8001, 0x80}, 0xc) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/69) [ 118.273811] RSP: 002b:00007fe44e37aba8 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 118.281507] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000455979 [ 118.288764] RDX: 0000000020000058 RSI: 0000000000000000 RDI: 00000000004baa4e [ 118.296027] RBP: 000000000072bea0 R08: 0000000020000058 R09: 0000000000000000 [ 118.303290] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000013 [ 118.310548] R13: 00000000000006c0 R14: 00000000006fe2a0 R15: 0000000000000001 2018/05/01 14:44:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TCFLSH(r0, 0x80047456, 0x705000) 2018/05/01 14:44:39 executing program 2: mkdir(&(0x7f0000000040)='./control\x00', 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') mknod$loop(&(0x7f00000000c0)='./control\x00', 0xc000, 0x1) 2018/05/01 14:44:39 executing program 3 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r0, &(0x7f0000000080), 0x8) [ 118.470511] FAULT_INJECTION: forcing a failure. [ 118.470511] name failslab, interval 1, probability 0, space 0, times 0 [ 118.482129] CPU: 1 PID: 9202 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #27 [ 118.489326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.498683] Call Trace: [ 118.501285] dump_stack+0x1b9/0x294 [ 118.504929] ? dump_stack_print_info.cold.2+0x52/0x52 [ 118.510129] ? __mutex_lock+0x7d9/0x17f0 [ 118.514201] ? debug_check_no_locks_freed+0x310/0x310 2018/05/01 14:44:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f00000001c0)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) listen(r1, 0x0) modify_ldt$write(0x1, &(0x7f00000003c0)={0x6d9f, 0xffffffff, 0x0, 0x800, 0x1, 0x101, 0x101, 0x6, 0x80000001, 0x81}, 0x10) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={0xffffffffffffffff, 0x50, &(0x7f0000000700)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000780)=r3, 0x4) socketpair(0x1, 0x0, 0x8001, &(0x7f0000000440)={0xffffffffffffffff}) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000500)={0x55, 0x1, 0x1, 0x2, 0x1, [{0x0, 0x6, 0x9, 0x0, 0x0, 0x1181}]}) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000480), &(0x7f00000004c0)=0x4) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000240)="2a691a543dc55bb6bd093bd2c42adcd40e1460b6c981b301359ee715a969f9374093a4d569ceac4c6c23369a8565139e611ad27c43d715b86cb5a69c3471ae8b747d3e1f4b70e280cfdb69bb8c79ed0697a934b724eaaad7d60786934ef3af250b7fbc66055f0c9bc6f5825d3fd0dfdb12c2e803132bab833f13bee99bfec723ebd61f72dedcce63a3b9a8420ff4b4879f7420c63ba74a81d519686d0ddffb0f5db33743788494fec32e1a998060e64bf0cf361a7b215c0abae909931200e908b7b95019dc997fdebca466d03e92e18bc8050cfab078fdece6aa2574", 0xdc}], 0x1) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000007c0)=ANY=[@ANYBLOB="24000000140001030000000000000000010000009d38124d896abd6cfab45ed29840ff00071b1f73decf000251d860bfb43e69a0980add5ea17af3a3e49a346eae4c24af143460129f12e299597eff690533a26b30147b5cfe2ddb54185902010194a2b6a638c5a5d42c0a270d69a885c012525f91a28a494bf06cc24fa8fa2bee06291c65ac16ea16eb6c86aca635fc8cb25ed2a354cddd23981c673a2c3ae3b4a8483d5a4bd4010e73205db50f1633aaaf3c52fa2eb08d00b2f65b6e0859f2aea5447bbd9bb60805e1e4993d3c3afc30b81cddd074639c57030f35054198e4836a443c9869c18f5a173443b05c86736912475aeaf1471a962f23a42675bdbcdfa15b980eb70a0673c2d1014da747de53f3e87fea11462f73ca79ac441532928e8dd86912f96ee8a90a70e14c5862f7c367d58f9f7a675ab1cfe6a51d83156591d79dd4ec4c8efe0cc36e19d86dac8cc9bf008a251f464cf9d0ed2d13c17d6e99503b12794f2b9e848ec3ced48237f31a3ab44e2d389da43a7a0bbc"], 0x24}, 0x1}, 0x0) ioctl$SG_GET_REQUEST_TABLE(r4, 0x2286, &(0x7f0000000580)) r5 = accept(r0, &(0x7f0000000080)=@rc, &(0x7f0000000140)=0x80) ioctl$sock_ipx_SIOCAIPXPRISLT(r5, 0x89e1, &(0x7f0000000180)=0x3) [ 118.519410] should_fail.cold.4+0xa/0x1a [ 118.523511] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 118.528634] ? graph_lock+0x170/0x170 [ 118.532454] ? find_held_lock+0x36/0x1c0 [ 118.536531] ? __lock_is_held+0xb5/0x140 [ 118.540623] ? check_same_owner+0x320/0x320 [ 118.544956] ? rcu_note_context_switch+0x710/0x710 [ 118.549906] ? rcu_note_context_switch+0x710/0x710 [ 118.554852] __should_failslab+0x124/0x180 [ 118.559104] should_failslab+0x9/0x14 [ 118.562917] kmem_cache_alloc_node_trace+0x26f/0x770 [ 118.568026] ? __fdget_pos+0x1a9/0x1e0 [ 118.571941] __kmalloc_node+0x33/0x70 [ 118.575755] kvmalloc_node+0x6b/0x100 [ 118.579574] seq_read+0xa33/0x1520 [ 118.583158] ? __fget+0x40c/0x650 [ 118.586630] ? seq_file_path+0x30/0x30 [ 118.590528] ? expand_files.part.8+0x9a0/0x9a0 [ 118.595119] ? lock_downgrade+0x8e0/0x8e0 [ 118.599282] ? proc_fail_nth_write+0x96/0x1f0 [ 118.603792] ? seq_file_path+0x30/0x30 [ 118.607693] proc_reg_read+0x10a/0x190 [ 118.611598] __vfs_read+0x10f/0xa50 [ 118.615238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 118.620785] ? proc_reg_unlocked_ioctl+0x180/0x180 [ 118.625726] ? vfs_copy_file_range+0xb80/0xb80 [ 118.630320] ? fsnotify+0xfc0/0xfc0 [ 118.633955] ? wait_for_completion+0x870/0x870 [ 118.638547] ? fsnotify_first_mark+0x330/0x330 [ 118.643153] ? security_file_permission+0x1c6/0x240 [ 118.648180] ? rw_verify_area+0x118/0x360 [ 118.652324] vfs_read+0x17f/0x3d0 [ 118.655768] ksys_read+0xf9/0x250 [ 118.659207] ? kernel_write+0x120/0x120 [ 118.663174] __x64_sys_read+0x73/0xb0 [ 118.666966] do_syscall_64+0x1b1/0x800 [ 118.670844] ? finish_task_switch+0x1ca/0x810 [ 118.675326] ? syscall_return_slowpath+0x5c0/0x5c0 [ 118.680241] ? syscall_return_slowpath+0x30f/0x5c0 [ 118.685169] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 118.690521] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 118.695350] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 118.700526] RIP: 0033:0x455979 [ 118.703698] RSP: 002b:00007f985b130c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 118.711391] RAX: ffffffffffffffda RBX: 00007f985b1316d4 RCX: 0000000000455979 [ 118.718654] RDX: 0000000000000008 RSI: 0000000020000080 RDI: 0000000000000014 [ 118.725906] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 118.733160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 118.740412] R13: 00000000000004d6 R14: 00000000006fb4b0 R15: 0000000000000000 [ 118.958456] device bridge_slave_1 left promiscuous mode [ 118.964572] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.984846] device bridge_slave_0 left promiscuous mode [ 118.990350] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.040823] team0 (unregistering): Port device team_slave_1 removed [ 119.051210] team0 (unregistering): Port device team_slave_0 removed [ 119.062796] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 119.076690] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 119.106044] bond0 (unregistering): Released all slaves 2018/05/01 14:44:40 executing program 2: mkdir(&(0x7f0000000040)='./control\x00', 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') mknod$loop(&(0x7f00000000c0)='./control\x00', 0xc000, 0x1) 2018/05/01 14:44:40 executing program 0: r0 = getpgrp(0x0) ptrace$setsig(0x4203, r0, 0x7, &(0x7f0000000000)={0x17, 0xfffffffffffff3c5, 0x3f, 0xfffffffffffffffa}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', 0x1000, 0x0, r2, 0x0, 0x0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4, 0x40000) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000140)={0xd7, 0x0, 0x766, 0x8001, 0x80}, 0xc) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/69) 2018/05/01 14:44:40 executing program 1 (fault-call:0 fault-nth:2): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:40 executing program 4: r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) accept4$llc(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x341) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)={0x10000001}) write$eventfd(r0, &(0x7f0000000240), 0x8) 2018/05/01 14:44:40 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f14000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000000040)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000100)={r2, 0x35, "e63b2eb5476518418aafd38cdae836e9b6629ab8f3d7b510de2909a9e12b0cd4c09aa5da39ba5dcd58bcee8ed68fdad8e07fc8a377"}, &(0x7f0000000140)=0x3d) write$evdev(r1, &(0x7f0000000000)=[{{0x77359400}}], 0x18) io_setup(0x7, &(0x7f0000a8aff8)=0x0) io_submit(r3, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000587000)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f000096f000)="06000000000000009d", 0x9}]) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000180)={0x10001, 0x3, 0x5, 0x6, 0x6, 0x3f, 0x2c1, 0x9, 0xfffffffffffffffa, 0x2}) 2018/05/01 14:44:40 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x6, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bcsf0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000140)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') syz_extract_tcp_res$synack(&(0x7f0000000a80), 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000240)={0x0, 'ip_vti0\x00'}, 0x18) getsockname$inet(r3, &(0x7f0000000380)={0x0, 0x0, @multicast2}, &(0x7f0000000540)=0x10) timer_create(0x6, &(0x7f0000000040)={0x0, 0x14, 0x1}, &(0x7f0000000080)=0x0) timer_delete(r4) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x1000000000d1, &(0x7f00000000c0), 0x4) 2018/05/01 14:44:40 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x0, 0x0, 0x4, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000140)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="ffff890500000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="25562e74b0cd5e46be451f1bbe07bc8d46a0c6dcaa2b11238a62353a697a2f4b345159e456ee0dd7388585263df200867c10707cf8018661d56fb555b26def8fb31016879310d03d97956ca68eb90b9d837a4b8a46627dacd19f73f2b23c9ab32f77cdce2851400e6a480c96965401f99aae0ab6dd632983e5d200bd9f064105af81b281d2616b52ae71ec72df04b698c710e967e3d15700000000"], @ANYBLOB="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"]) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x6da0, 0x20000000, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x400000003) writev(r2, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/05/01 14:44:40 executing program 3 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r0, &(0x7f0000000080), 0x8) 2018/05/01 14:44:40 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000540)="2f657865000000000004e8004bddd9de91be10ee1212c8beec0ee9a90f798058439ed554fa07425adee901d2331c0000000000001364570b66c7467722e2e1f0acb00b3c5b6c822b69c9fc7ceb2adee705166ce9431e86f7c556aaa812eb7ee8d20f3c9408908bf9b727fa151f96a2f20770450758877db5148f705cd6f364e60beef3dbdc960a5aca2e1a99e6365160b9ebd1b9866d9e9d628a6262af2787ecd6c33b1e843e77be2decdf8ace1f48e4ef87ba97e291b953beb08cd52311cf87fb6276fe030b109ee9168126fd6d48e028fa341afbf2c871d7ba78e12ad1524689b33c7fb7e6bb325f58009524fe168aae856ab61dbbf1454aa438f838343acd6f6f96697c53bf83ddf79704628597fad81bc3f04a79f4bc154e42f934051f1647f7ecee1822e79eb346a86ca7e49c85865b9cf1") ioctl$DRM_IOCTL_RES_CTX(r0, 0x801c581f, &(0x7f00000000c0)) [ 119.305254] FAULT_INJECTION: forcing a failure. [ 119.305254] name failslab, interval 1, probability 0, space 0, times 0 [ 119.316570] CPU: 1 PID: 9227 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #27 [ 119.323767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.333124] Call Trace: [ 119.335736] dump_stack+0x1b9/0x294 [ 119.339390] ? dump_stack_print_info.cold.2+0x52/0x52 [ 119.344595] ? __kernel_text_address+0xd/0x40 [ 119.349111] ? unwind_get_return_address+0x61/0xa0 2018/05/01 14:44:40 executing program 2: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000ebcffc), 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x280e04, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000100)={r1, r1, 0x7fff, 0x800, &(0x7f0000000000)="41b74797f7c8f71ef0ade0ecc4bf2f484e6bb01141c97d40df89b65f1f3140f0b6944fea72ddbf87cd05b8b7e85704f6a12122", 0x5, 0x2, 0x255614e1, 0x80000001, 0x5, 0x8000, 0x5, "9a03b05b3ab47ebb51899659c1f43ad917a44730d1addba831ba404b8566158eeb9f2e7da713b0140f657a42ba05b7a178e42ea1b1ebc9aebedce14544334291cf00eec46cce4cd4c2e70f4227f5b7684f96274b12a18b4e8b95755e74bbc0c378889f73b7b4446c4a26e232c1559c915c1cdb3ab21baa627cfa68e47607045645129deda53927d2abf16f6ee2956323a8f70fd1c7b2bbdd63ef10292ea41783e5b9885b564dcb2710ca288dfc6d5ce2415fcea034f9e5081cbbfcdaed66915dbca557d71bd45a78b8d64125"}) [ 119.354060] should_fail.cold.4+0xa/0x1a [ 119.358140] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 119.363264] ? save_stack+0xa9/0xd0 [ 119.366997] ? save_stack+0x43/0xd0 [ 119.370637] ? kasan_kmalloc+0xc4/0xe0 [ 119.374540] ? kasan_slab_alloc+0x12/0x20 [ 119.378698] ? kmem_cache_alloc+0x12e/0x760 [ 119.383031] ? __d_alloc+0xc0/0xd30 [ 119.386673] ? d_alloc_pseudo+0x1d/0x30 [ 119.390653] ? __shmem_file_setup+0x1ed/0x6e0 [ 119.395164] ? __x64_sys_memfd_create+0x2a7/0x5a0 [ 119.400020] ? do_syscall_64+0x1b1/0x800 [ 119.404099] ? find_held_lock+0x36/0x1c0 [ 119.408196] ? check_same_owner+0x320/0x320 [ 119.412535] ? rcu_note_context_switch+0x710/0x710 [ 119.418283] ? kasan_check_read+0x11/0x20 [ 119.419978] sock: process `syz-executor2' is using obsolete setsockopt SO_BSDCOMPAT [ 119.422446] ? rcu_is_watching+0x85/0x140 [ 119.422470] __should_failslab+0x124/0x180 [ 119.422492] should_failslab+0x9/0x14 [ 119.422509] kmem_cache_alloc+0x2af/0x760 [ 119.422529] ? __raw_spin_lock_init+0x1c/0x100 [ 119.422551] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 119.457155] ? shmem_destroy_callback+0xc0/0xc0 [ 119.461825] shmem_alloc_inode+0x1b/0x40 [ 119.465876] alloc_inode+0x63/0x190 [ 119.469492] new_inode_pseudo+0x69/0x1a0 [ 119.473544] ? prune_icache_sb+0x1a0/0x1a0 [ 119.477774] ? shrink_dcache_for_umount+0x290/0x290 [ 119.482786] new_inode+0x1c/0x40 [ 119.486148] shmem_get_inode+0xe5/0x8f0 [ 119.490116] ? shmem_encode_fh+0x340/0x340 [ 119.494354] ? exit_files+0xb0/0xb0 [ 119.497983] ? lock_downgrade+0x8e0/0x8e0 [ 119.502123] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 119.507644] ? d_set_d_op+0x31d/0x410 [ 119.511434] __shmem_file_setup+0x249/0x6e0 [ 119.515746] ? shmem_fill_super+0xa30/0xa30 [ 119.520055] ? get_unused_fd_flags+0x121/0x190 [ 119.524625] ? __alloc_fd+0x700/0x700 [ 119.528416] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 119.533942] ? _copy_from_user+0xdf/0x150 [ 119.538081] __x64_sys_memfd_create+0x2a7/0x5a0 [ 119.542751] ? memfd_fcntl+0x15d0/0x15d0 [ 119.546808] ? do_syscall_64+0x92/0x800 [ 119.550784] do_syscall_64+0x1b1/0x800 [ 119.554669] ? finish_task_switch+0x1ca/0x810 [ 119.559153] ? syscall_return_slowpath+0x5c0/0x5c0 [ 119.564081] ? syscall_return_slowpath+0x30f/0x5c0 [ 119.569016] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 119.574376] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 119.579213] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 119.584397] RIP: 0033:0x455979 [ 119.587591] RSP: 002b:00007fe44e37aba8 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 119.595288] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000455979 [ 119.602549] RDX: 0000000020000058 RSI: 0000000000000000 RDI: 00000000004baa4e [ 119.609807] RBP: 000000000072bea0 R08: 0000000020000058 R09: 0000000000000000 [ 119.617066] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000013 [ 119.624326] R13: 00000000000006c0 R14: 00000000006fe2a0 R15: 0000000000000002 2018/05/01 14:44:40 executing program 1 (fault-call:0 fault-nth:3): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x10000, &(0x7f0000000080)) [ 119.655939] FAULT_INJECTION: forcing a failure. [ 119.655939] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 119.667808] CPU: 1 PID: 9242 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #27 [ 119.675003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.684359] Call Trace: [ 119.686964] dump_stack+0x1b9/0x294 [ 119.690612] ? dump_stack_print_info.cold.2+0x52/0x52 [ 119.695817] ? zap_class+0x720/0x720 [ 119.699621] ? print_usage_bug+0xc0/0xc0 2018/05/01 14:44:40 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000240)=@req={0x80000000}, 0x10) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0xfffffffd, 0x7dc4bfca) prctl$getreaper(0xd, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000280)=""/4096, &(0x7f0000000100)=0x1000) sendmsg(r0, &(0x7f0000000140)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)) [ 119.703697] should_fail.cold.4+0xa/0x1a [ 119.707773] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 119.712905] ? find_held_lock+0x36/0x1c0 [ 119.716977] ? graph_lock+0x170/0x170 [ 119.720789] ? lock_acquire+0x1dc/0x520 [ 119.724778] ? lock_downgrade+0x8e0/0x8e0 [ 119.728933] ? find_held_lock+0x36/0x1c0 [ 119.733020] __alloc_pages_nodemask+0x34e/0xd70 [ 119.737706] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 119.742745] ? rcu_read_unlock+0x35/0x70 [ 119.746820] ? __lock_is_held+0xb5/0x140 [ 119.750913] ? check_same_owner+0x320/0x320 [ 119.755247] ? rcu_note_context_switch+0x710/0x710 [ 119.760185] cache_grow_begin+0x72/0x6c0 [ 119.764257] kmem_cache_alloc_node_trace+0x692/0x770 [ 119.769361] ? __fdget_pos+0x1a9/0x1e0 [ 119.773273] __kmalloc_node+0x33/0x70 [ 119.777086] kvmalloc_node+0x6b/0x100 [ 119.780907] seq_read+0xa33/0x1520 [ 119.784475] ? __fget+0x40c/0x650 [ 119.787948] ? seq_file_path+0x30/0x30 [ 119.791844] ? expand_files.part.8+0x9a0/0x9a0 [ 119.796434] ? lock_downgrade+0x8e0/0x8e0 [ 119.800592] ? proc_fail_nth_write+0x96/0x1f0 [ 119.805095] ? seq_file_path+0x30/0x30 [ 119.808995] proc_reg_read+0x10a/0x190 [ 119.812900] __vfs_read+0x10f/0xa50 [ 119.816539] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 119.822083] ? proc_reg_unlocked_ioctl+0x180/0x180 [ 119.827027] ? vfs_copy_file_range+0xb80/0xb80 [ 119.831616] ? fsnotify+0xfc0/0xfc0 [ 119.835251] ? wait_for_completion+0x870/0x870 [ 119.839839] ? fsnotify_first_mark+0x330/0x330 [ 119.844449] ? security_file_permission+0x1c6/0x240 [ 119.849478] ? rw_verify_area+0x118/0x360 [ 119.853637] vfs_read+0x17f/0x3d0 [ 119.857104] ksys_read+0xf9/0x250 [ 119.860564] ? kernel_write+0x120/0x120 [ 119.864551] __x64_sys_read+0x73/0xb0 [ 119.868363] do_syscall_64+0x1b1/0x800 [ 119.872257] ? finish_task_switch+0x1ca/0x810 [ 119.876760] ? syscall_return_slowpath+0x5c0/0x5c0 [ 119.881699] ? syscall_return_slowpath+0x30f/0x5c0 [ 119.886643] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 119.892018] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 119.896883] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 119.902074] RIP: 0033:0x455979 2018/05/01 14:44:41 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001e40)={{{@in6=@ipv4={[], [], @dev}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000001f40)=0xe8) setreuid(r1, r2) r3 = msgget$private(0x0, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0}) rt_sigtimedwait(&(0x7f0000000080), 0x0, &(0x7f0000000100)={r4}, 0x8) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001dc0)=@nat={'nat\x00', 0x19, 0x7, 0x1b30, [0x20000280, 0x0, 0x0, 0x200003f8, 0x20001008], 0x0, &(0x7f0000000180), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x23, 0x88c7, 'ipddp0\x00', 'ip_vti0\x00', 'bond_slave_0\x00', 'bond_slave_1\x00', @random="bc44a19f27db", [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], 0xa0, 0x110, 0x148, [@state={'state\x00', 0x8}]}, [@arpreply={'arpreply\x00', 0x10, {{@random="cd6cf7f1bb1b", 0xfffffffffffffffe}}}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x0, 0x1, 0xdada, 'veth1_to_team\x00', 'team_slave_0\x00', 'veth1_to_team\x00', 'veth0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0x9f8, 0xa30, 0xa68, [@comment={'comment\x00', 0x100}, @among={'among\x00', 0x838, {{0x800, 0xa9f4, 0x100000000, {[0x0, 0x7, 0x1, 0x980a, 0x3e, 0xfffffffffffffffc, 0x8f2, 0x200, 0x0, 0x7, 0x5, 0x9, 0xd8, 0x20, 0x284c, 0x4, 0x100000000, 0xed0, 0x8b2, 0x800, 0xe43, 0x0, 0x7, 0x9, 0x7, 0x20, 0x100000001, 0x9, 0x283f, 0x8, 0x100, 0x6, 0x9, 0x5, 0xfffe0, 0x9, 0x9ac606, 0x1000, 0x1d6c0167, 0x0, 0x8, 0x23, 0x9, 0x63e, 0x332, 0x8, 0x101, 0x0, 0xffffffffffffff3f, 0x1000, 0x100000000, 0x1, 0x5, 0x6b6, 0x800, 0x0, 0x1, 0xffff, 0xfff, 0xcc4, 0x1, 0x1, 0x4, 0x3ff, 0xf4d8b57, 0x7, 0x6, 0x3, 0x80, 0x40, 0xbc, 0x40, 0xfff, 0x13, 0x9, 0x4, 0x3b21, 0x80000000, 0x5ad4, 0x0, 0x10000, 0xc6, 0x5, 0x5, 0x40, 0xffff, 0x5, 0x6, 0x4242, 0x5, 0xafa, 0xffffffffffffff3b, 0x10000, 0x7f, 0x698, 0x0, 0x3, 0x7ff, 0x2, 0x5, 0xe2, 0x1, 0x208d112f, 0x7, 0x7, 0x8001, 0x100000000, 0x200, 0x7, 0x4, 0x0, 0x6ef, 0x800000000000000, 0x9, 0x10000, 0x3, 0x3f, 0x6, 0x0, 0x101, 0x1, 0x81, 0xfffffffffffffffc, 0x80000001, 0xa4, 0x1, 0xfd, 0xffff, 0x1, 0x1, 0x1, 0x9, 0x0, 0xe4, 0xffffffff, 0x0, 0x671a, 0x441, 0x1, 0x54d, 0x6, 0x7fffffff, 0x9, 0x44, 0xfffffffffffffffd, 0xe11d, 0x2, 0x3, 0x2, 0x7, 0x10001, 0x400, 0x5d, 0x3, 0x5, 0x2, 0x1, 0xcb, 0x8, 0x100, 0xffffffffffffffff, 0x1f, 0x40, 0x1, 0x1, 0x0, 0x55f5, 0x100, 0x1ff, 0x1f, 0xd7f, 0x3, 0x6, 0x6e2, 0x0, 0x3ff, 0x3, 0xfffffffffffffffa, 0x8000, 0x3f, 0x5, 0x1, 0xc05d, 0x1, 0x4, 0xff, 0x400, 0x4, 0x3, 0xea, 0x1, 0x3ff, 0x100000001, 0x3ff, 0x7ff, 0x1f8a815e, 0x80000001, 0x6, 0x800, 0x200000, 0x8, 0x5, 0x4, 0x808b, 0x4, 0x800, 0x7f, 0x8001, 0x2, 0x4, 0x81, 0x9, 0x2, 0x7ff, 0x0, 0x6, 0x4, 0x5, 0x7, 0x5a, 0x7, 0x100000001, 0x2, 0x4df6, 0x4ad000000000, 0x5, 0xd5a, 0x5, 0x80000000, 0x7, 0xbf, 0x100, 0x8, 0x9, 0x93, 0x0, 0xfdaf, 0x5, 0x6, 0x5, 0x2, 0x7fffffff, 0x8, 0x401, 0x84, 0x0, 0x3, 0x7, 0x20, 0x8, 0x8001, 0x2, 0x0, 0x5, 0x5, 0x9, 0x6], 0x1, [{[0x400, 0x401], @remote={0xac, 0x14, 0x14, 0xbb}}]}, {[0x9, 0xfffffffeffffffff, 0x5, 0x3, 0x3ff, 0xffffffffffff28ee, 0x10000, 0x8, 0x80, 0x35, 0x4, 0x5, 0x7, 0x2, 0xfffffffffffffff9, 0x3, 0x5, 0x1, 0x9, 0xffffffff, 0x6, 0x3, 0x3, 0x10000, 0x7fff, 0x9, 0x1ff, 0x7, 0x7, 0x6, 0x6, 0x2d, 0x8, 0x2, 0x1, 0x2, 0x80000001, 0x20, 0x1, 0x2, 0x3, 0x8, 0xffff, 0x6, 0xc9, 0x8, 0x1, 0x7, 0x7, 0x8, 0x596, 0x80000001, 0x4, 0x7, 0xbd5, 0x36, 0x9, 0x8, 0x6, 0x20, 0x3, 0x3ff, 0xff, 0x6, 0x5, 0x8, 0x8001, 0x6, 0xf0b, 0x200, 0xfffffffffffffff8, 0x9, 0x100000000, 0x3ff, 0x80000000, 0x4, 0x4, 0x9, 0xb45, 0xfffffffffffffffd, 0x3, 0x1c0000000000, 0x521, 0x1, 0x0, 0x1f, 0x12d, 0x1f, 0x401, 0x8775, 0x8, 0x357d, 0x7438, 0x80ae, 0x100000001, 0x9, 0xfc7, 0x4, 0x7fffffff, 0x7fffffff, 0x1000, 0x4, 0x0, 0x6, 0x80000000, 0x9, 0x5, 0x1400000000000, 0x1, 0x9, 0x1676931, 0x79b, 0x4, 0x7, 0x10000, 0x9, 0x2, 0xc8c8, 0x7ff, 0x7a0, 0xfff, 0x2, 0x1d4a, 0x7ff, 0x6, 0x9, 0x5, 0x800, 0xffffffffffff19aa, 0x800, 0x8000, 0x0, 0x6, 0x8, 0x1b, 0x81, 0x7fffffff, 0x2d, 0x8000, 0x8, 0xffff, 0x8, 0x4800000, 0x80000000, 0x8fb3, 0x100, 0x2, 0x8000, 0x6, 0x0, 0x0, 0x8, 0x762, 0x9, 0x1000, 0x4, 0x7fff, 0x1000, 0x2, 0x20, 0x5, 0x6, 0x7, 0x4, 0x8, 0xba7, 0x1, 0x1, 0x4, 0xffffffff, 0xff, 0x3, 0x2, 0x5, 0x1, 0x7fff, 0x7fff, 0x1, 0x0, 0x9, 0x9330, 0x7fffffff, 0xf, 0x100000000, 0x7, 0x80000001, 0x1, 0x8000, 0xfffffffffffffffb, 0x80000001, 0x7, 0x693, 0x5, 0x7, 0x3, 0x1000, 0x4, 0x80000001, 0x6, 0x5, 0x664, 0xfff, 0x2, 0x3, 0x9, 0x2, 0x2, 0x3f, 0x0, 0x9, 0x0, 0xdb5, 0x20, 0xffff, 0x1000, 0x3, 0xe6, 0x0, 0x9, 0xe2, 0x2, 0xfff, 0x80, 0x4e5b, 0x8, 0x3f, 0x83, 0x1000, 0xfffffffffffffffb, 0x9b1, 0x1, 0xff, 0x1, 0x9, 0x8d53, 0x10000, 0x3, 0x7fffffff, 0x6, 0x6, 0x8, 0x8, 0xffffffff, 0x7bd8, 0x0, 0x5, 0x7ff, 0xff, 0x771cc5c9, 0x9, 0x1, 0x6, 0x2, 0x2, 0x0, 0x8000000080000, 0x3], 0x1, [{[0xfffffffffffffffd, 0x4], @multicast2=0xe0000002}]}}}}]}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}]}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}}, {{{0x5, 0x9, 0x60, 'teql0\x00', 'bpq0\x00', 'ip6gre0\x00', 'ipddp0\x00', @empty, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], 0x140, 0x140, 0x178, [@physdev={'physdev\x00', 0x70, {{'syzkaller0\x00', {}, 'ip_vti0\x00', {0xad969b574c26a5c9}, 0x1, 0x9}}}, @cluster={'cluster\x00', 0x10, {{0x3ff, 0x2, 0x40, 0x1}}}]}}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffc, 0x2, [{{{0x3, 0x0, 0x17, 'bridge_slave_0\x00', 'bcsf0\x00', 'veth1_to_bridge\x00', 'bcsf0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0xf8, 0x168, 0x1a0, [@limit={'limit\x00', 0x20, {{0x1, 0x5, 0x80, 0x800, 0x80, 0xf75}}}, @statistic={'statistic\x00', 0x18, {{0x1, 0x1, 0x4, 0x0, 0x43a, 0x997f}}}]}, [@snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0xffffffffffffffff}}}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0xfffffffffffffffe}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, 0xfffffffffffffffd}}}}, {{{0x11, 0x26, 0x18, 'syzkaller0\x00', 'yam0\x00', 'syzkaller0\x00', 'syz_tun\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], @empty, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0xb0, 0xf8, 0x130, [@connbytes={'connbytes\x00', 0x18, {{0x8, 0x7, 0x2, 0x2}}}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"d23a9745377f3edfb173c59824edea2d7e9f27cfbc778b2c1caba921589f"}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x5, 0xffffffffffffffff, 0x2, [{{{0x19, 0x2, 0x885c, 'veth0_to_bridge\x00', 'nr0\x00', 'gre0\x00', 'irlan0\x00', @empty, [0x8f9a8c9f8ae4d373, 0x0, 0xff, 0xff, 0xff], @random="f7df392e267e", [0xff, 0xff, 0xff], 0x908, 0x938, 0x970, [@among={'among\x00', 0x870, {{0x8da4, 0xfe53, 0xfffffffffffffff9, {[0x4, 0x0, 0x6, 0x5, 0x7fff, 0x7, 0xfffffffffffffffe, 0x629, 0x401, 0x9, 0x1, 0x8, 0x5, 0x4, 0x54e, 0x20, 0x6943fafb, 0x8, 0x8, 0x6, 0x6, 0x1000, 0x7fff, 0x1f, 0x0, 0x785f, 0x7, 0x3, 0x1, 0x80, 0x83f3, 0x0, 0x1, 0x4, 0xa6, 0x9, 0xce, 0x0, 0x800, 0x8, 0x9, 0x9, 0xfffffffffffeffff, 0x3, 0x8000, 0x2, 0x1, 0x80000000, 0x8001, 0x2, 0x9, 0x2, 0x9, 0x1, 0x76, 0x200, 0x20, 0x1, 0x3, 0x1, 0xd207, 0x2, 0x4, 0x1, 0x3, 0x7fff, 0x7, 0x8000, 0xfff, 0x80000000, 0x9, 0x3, 0x5, 0x3, 0x76, 0x6, 0x6, 0x20, 0x800, 0x3, 0x8, 0x8001, 0x1ff, 0x9, 0x749, 0x40, 0xeee0, 0x5, 0x3, 0x129a, 0x80000000, 0x81, 0x3, 0x10000, 0x8, 0x200, 0xa7d, 0x1, 0x0, 0x2, 0x1, 0xfff, 0x9, 0x1c0000, 0x100000000, 0x200, 0x101, 0xba, 0x8000, 0x4, 0x9, 0x7, 0x7fffffff, 0x6b6fcb0, 0x6, 0xffffffff, 0x0, 0x1, 0x3, 0x100000000, 0x6, 0x7fffffff, 0x2, 0x69, 0x7, 0x2, 0xa7f7, 0x8, 0x9, 0x9, 0x7fffffff, 0xa8, 0x7, 0x800, 0x79, 0x429b, 0x9c, 0x2, 0x4, 0x1e, 0x1, 0x48000000, 0x0, 0x7fffffff, 0xfffffffffffffe00, 0x6, 0x2, 0x3, 0x5, 0x40, 0x3, 0x5, 0x86, 0x20, 0x8, 0x80000000, 0x1, 0x1, 0x1000, 0x800, 0x0, 0x6, 0x480a, 0x0, 0x2, 0x34, 0x3, 0x8, 0xfffffffffffffffd, 0x0, 0xe0f, 0xffffffffffffff80, 0x8, 0xffffffff, 0x3, 0x0, 0x6, 0x7fffffff, 0x69ee, 0x800, 0xffffffff7fffffff, 0x0, 0x80000000, 0x8, 0x5, 0xfff, 0x88, 0x1ff, 0x80000000, 0x81, 0x59, 0xfffffffffffffcdf, 0x7, 0x1, 0x8, 0xbf6, 0x0, 0x7f, 0xffff, 0x7, 0x7, 0x3, 0x9, 0x8, 0x0, 0x8, 0x4ac58000000000, 0x5, 0x9, 0xc96, 0x80000000, 0x7, 0x1000, 0x6c, 0xecdb, 0x2, 0x0, 0xfff, 0x3, 0x5, 0x101, 0x6c, 0x80, 0x1000, 0xcb5, 0x4, 0x100000001, 0xfffffffffffffffe, 0x0, 0xffffffff, 0x1, 0x8, 0x1, 0x5, 0x8000, 0x100, 0x20c, 0x800, 0x448, 0x0, 0x4, 0x3c97, 0x7f, 0x5, 0x0, 0xd1, 0xff, 0xfff, 0x9, 0x0, 0x1f, 0x101, 0xffe, 0x7, 0x456, 0x9c39, 0xf211], 0x1, [{[0x1, 0x9], @loopback=0x7f000001}]}, {[0x1, 0x0, 0xee27, 0x8, 0x8, 0x80, 0x7, 0x1, 0x52, 0x52, 0x1, 0xfffffffffffffffd, 0xffffffff, 0x1ff, 0x74b, 0x80000000, 0x2, 0xffff, 0x7, 0x7, 0x3ff, 0xd9, 0x4766, 0x9, 0x7fff, 0x9, 0xb8d7, 0xe761, 0x8, 0x2, 0x4, 0x1, 0x5, 0x1f, 0x6, 0xfffffffffffffffc, 0x1, 0x10001, 0x7, 0x0, 0x1e, 0x5, 0x8001, 0x6, 0x3, 0x3, 0x8001, 0x8, 0x100, 0x7, 0x1f, 0x5d, 0xfff, 0x1, 0x5, 0x2, 0x0, 0x80000000, 0x3, 0x0, 0x1ff, 0x6827, 0x7, 0x8, 0x3, 0x6, 0x4, 0x99, 0x7fffffff, 0x66, 0xa1db, 0x45, 0x7bb, 0x0, 0x2, 0x9b, 0xfffffffffffffffe, 0xffffffff7fffffff, 0x3, 0x7, 0x9, 0x2, 0x80, 0x7ff, 0x7fff, 0xfffffffffffffffa, 0xf800000000000000, 0x2, 0xda, 0xa98, 0x401, 0xffffffffffffb86b, 0xed3, 0x100000001, 0x1, 0x23e7, 0xfffffffffffffff9, 0x50000000000, 0x3, 0x2, 0x10000, 0x7f, 0x1000, 0xa4, 0x3, 0x7ff, 0xffffffffffffff80, 0xff, 0xcb10, 0x8, 0x3, 0x20, 0x7, 0x4, 0x3, 0x401, 0x9, 0x4, 0x100, 0x3a, 0x5, 0x3, 0x1, 0x0, 0x5e, 0xfff, 0x5, 0x0, 0x8, 0x314b, 0x3d0c, 0x1, 0x3, 0x0, 0x8, 0x1, 0x2, 0x3, 0x800, 0x28d4, 0x40, 0x1, 0x0, 0x401, 0xfa25, 0x5, 0x2, 0x400, 0xd1f, 0x2, 0x94, 0xfffffffffffffffa, 0x33c00000, 0x713, 0x9, 0x1455, 0x9, 0xfffffffffffffffc, 0x7, 0x37d, 0x10000, 0x7fff, 0x7, 0x4, 0x6, 0x8d, 0x10000, 0x2, 0x1, 0x6, 0x80000001, 0x1, 0x0, 0x9, 0x9, 0x1, 0x1f, 0xcd23, 0x7ff, 0x1, 0x2, 0xf32, 0x2, 0x8, 0x1, 0x1000, 0x2, 0xffff, 0x1f, 0x6, 0x4, 0x10001, 0x5, 0x0, 0x100, 0xb8d5, 0x39, 0x4, 0xffffffff, 0x9, 0x1, 0x4, 0x20, 0x1, 0x6, 0x8, 0x5, 0x80000000, 0xdf3f, 0x8, 0x9, 0xba, 0x4, 0x5f, 0x6, 0xffffffffffff0001, 0x49, 0x19192f9d, 0x7, 0x1, 0x6, 0x9, 0x1, 0x7fffffff, 0x3ff, 0xffffffffffff6f69, 0xc, 0x1, 0x5f, 0x2, 0x0, 0x2, 0xb6, 0x5, 0x100, 0x8001, 0x1000, 0x9, 0x1, 0x80000001, 0x3f, 0x6, 0x8, 0x9, 0xfffffffffffffffe, 0x8, 0x8, 0x2, 0x401, 0x400, 0x8, 0x5, 0x9, 0xfffffffffffffff7, 0x2, 0x4, 0x1], 0x6, [{[0x2, 0x8], @dev={0xac, 0x14, 0x14, 0xa}}, {[0x1, 0x800000000000], @broadcast=0xffffffff}, {[0x7fff, 0x2], @local={0xac, 0x14, 0x14, 0xaa}}, {[0xffffffffffffffff, 0x80000000], @loopback=0x7f000001}, {[0x400, 0x1e], @rand_addr=0xaaa}, {[0x40, 0x9], @dev={0xac, 0x14, 0x14, 0x20}}]}}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @snat={'snat\x00', 0x10, {{@random="efeac55d727b", 0xfffffffffffffffe}}}}, {{{0x5, 0x20, 0x886c, 'vlan0\x00', 'ip6gretap0\x00', 'gretap0\x00', 'eql\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, [0x0, 0xff, 0x0, 0x0, 0xff], 0x70, 0xd8, 0x108}, [@arpreply={'arpreply\x00', 0x10, {{@random="d10ef5f05f7c", 0xfffffffffffffffd}}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}}]}]}, 0x1ba8) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000000)) [ 119.905262] RSP: 002b:00007f985b130c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 119.912978] RAX: ffffffffffffffda RBX: 00007f985b1316d4 RCX: 0000000000455979 [ 119.920247] RDX: 0000000000000008 RSI: 0000000020000080 RDI: 0000000000000014 [ 119.927522] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 119.934793] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 119.942066] R13: 00000000000004d6 R14: 00000000006fb4b0 R15: 0000000000000001 2018/05/01 14:44:41 executing program 6: r0 = socket$inet6(0xa, 0x807fd, 0x20000001f3) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000)=0x2000000000000, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) r1 = dup(r0) recvfrom$ipx(r1, &(0x7f0000000540)=""/188, 0xbc, 0x1, &(0x7f0000000080)={0x4, 0x7fffffff, 0x5, "dfa84ef5d5df", 0x16e5e312}, 0x10) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="ac", 0x1, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) close(r0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000140)=ANY=[@ANYBLOB="726177000000000000000000000000000000000000000000000000000000000009000000030000006803000000000000ffffffffffffffff00000000ffffffff98020000ffffffffffffffff98020000ffffffff03000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x3c8) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000600)=0x4) 2018/05/01 14:44:41 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f0000004680)=[{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f00000017c0)="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", 0xb78}], 0x1, &(0x7f0000001340)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) link(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') recvmsg(r1, &(0x7f0000001100)={&(0x7f00002fffa0)=@nfc_llcp, 0x80, &(0x7f0000b9c000)=[{&(0x7f0000000100)=""/4096, 0xb77}], 0x1, &(0x7f0000da2000)}, 0x0) syz_mount_image$xfs(&(0x7f0000001140)='xfs\x00', &(0x7f0000001180)='./file0\x00', 0x1, 0x3, &(0x7f0000001380)=[{&(0x7f00000011c0)="9a6e17db78d3164a1e3664d3cda6", 0xe, 0x7}, {&(0x7f0000001200)="e7d4ac31c4dac930af655b75dead8ffe69570575660191a51712222a69fc77767380535b426d4d9e309bd14ab9db0e0f430d29a6682779990ffcd8a535f8d05b92b209e8845fcacb3a676d82afa7b469d75f0ead0dcf204d71a2b54e84d0e56ebe84c1e1f7f9bdd674272f95ab052bc2de8eb18fd33953a4345c89881f352ee0f04d69b13d6451afea52c2f86467df5f9594952e5732c86c0b53879fbad0c7c64afc5092ad0e92c9759dee", 0xab}, {&(0x7f0000001300)="022ee317b0ba893980292fb5a045e02155c293", 0x13, 0x47}], 0x6d711716d50882a5, &(0x7f0000001400)={'nouuid,', {[{@sunit={'sunit', 0x3d, [0x38]}, 0x2c}, {@swalloc='swalloc', 0x2c}, {@norecovery='norecovery', 0x2c}]}}) restart_syscall() [ 120.276127] FAULT_INJECTION: forcing a failure. [ 120.276127] name failslab, interval 1, probability 0, space 0, times 0 [ 120.287442] CPU: 1 PID: 9273 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #27 [ 120.294638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.303999] Call Trace: [ 120.306606] dump_stack+0x1b9/0x294 [ 120.310248] ? dump_stack_print_info.cold.2+0x52/0x52 [ 120.315452] ? zap_class+0x720/0x720 [ 120.319191] should_fail.cold.4+0xa/0x1a [ 120.323269] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 120.328393] ? __raw_spin_lock_init+0x1c/0x100 [ 120.333513] ? graph_lock+0x170/0x170 [ 120.337336] ? find_held_lock+0x36/0x1c0 [ 120.341438] ? check_same_owner+0x320/0x320 [ 120.345772] ? graph_lock+0x170/0x170 [ 120.349583] ? rcu_note_context_switch+0x710/0x710 [ 120.354521] ? kasan_check_read+0x11/0x20 [ 120.358676] ? do_raw_spin_unlock+0x9e/0x2e0 [ 120.363096] __should_failslab+0x124/0x180 [ 120.367343] should_failslab+0x9/0x14 [ 120.371151] kmem_cache_alloc+0x2af/0x760 [ 120.375305] ? find_held_lock+0x36/0x1c0 [ 120.379381] get_empty_filp+0x125/0x520 [ 120.383363] ? proc_nr_files+0x60/0x60 [ 120.387261] ? kasan_check_read+0x11/0x20 [ 120.391413] ? do_raw_spin_unlock+0x9e/0x2e0 [ 120.395829] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 120.400426] ? kasan_check_write+0x14/0x20 [ 120.404666] ? do_raw_spin_lock+0xc1/0x200 [ 120.408910] alloc_file+0x24/0x3e0 [ 120.412459] ? clear_nlink.part.9+0x65/0x80 [ 120.416795] __shmem_file_setup+0x304/0x6e0 [ 120.421130] ? shmem_fill_super+0xa30/0xa30 [ 120.425460] ? get_unused_fd_flags+0x121/0x190 [ 120.430048] ? __alloc_fd+0x700/0x700 [ 120.433865] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 120.439407] ? _copy_from_user+0xdf/0x150 [ 120.443573] __x64_sys_memfd_create+0x2a7/0x5a0 [ 120.448254] ? memfd_fcntl+0x15d0/0x15d0 [ 120.452327] ? do_syscall_64+0x92/0x800 [ 120.456320] do_syscall_64+0x1b1/0x800 [ 120.460211] ? finish_task_switch+0x1ca/0x810 [ 120.464710] ? syscall_return_slowpath+0x5c0/0x5c0 [ 120.469646] ? syscall_return_slowpath+0x30f/0x5c0 [ 120.474584] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 120.479956] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.484815] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 120.490009] RIP: 0033:0x455979 [ 120.493197] RSP: 002b:00007fe44e37aba8 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 120.500905] RAX: ffffffffffffffda RBX: 0000000020000040 RCX: 0000000000455979 [ 120.508176] RDX: 0000000020000058 RSI: 0000000000000000 RDI: 00000000004baa4e [ 120.515443] RBP: 000000000072bea0 R08: 0000000020000058 R09: 0000000000000000 [ 120.522710] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000013 [ 120.529980] R13: 00000000000006c0 R14: 00000000006fe2a0 R15: 0000000000000003 [ 121.845561] IPVS: ftp: loaded support on port[0] = 21 [ 122.159658] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.166064] bridge0: port 1(bridge_slave_0) entered disabled state [ 122.173179] device bridge_slave_0 entered promiscuous mode [ 122.196543] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.202913] bridge0: port 2(bridge_slave_1) entered disabled state [ 122.210456] device bridge_slave_1 entered promiscuous mode [ 122.233722] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 122.256607] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 122.318910] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 122.344343] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 122.439490] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 122.447621] team0: Port device team_slave_0 added [ 122.469454] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 122.476553] team0: Port device team_slave_1 added [ 122.499550] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 122.523309] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 122.546762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 122.571393] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 122.772912] bridge0: port 2(bridge_slave_1) entered blocking state [ 122.779297] bridge0: port 2(bridge_slave_1) entered forwarding state [ 122.785928] bridge0: port 1(bridge_slave_0) entered blocking state [ 122.792286] bridge0: port 1(bridge_slave_0) entered forwarding state [ 123.510809] 8021q: adding VLAN 0 to HW filter on device bond0 [ 123.582962] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 123.654189] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 123.660352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 123.667873] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 123.734398] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/01 14:44:45 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000280)) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@rc, &(0x7f0000000100)=0x80, 0x0) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000180)='/dev/nullb0\x00', 0xa02, 0x0) ioctl$BLKRRPART(r1, 0x125f, 0x0) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000140)=0x1c) 2018/05/01 14:44:45 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000b80)='/dev/audio\x00', 0x200, 0x0) close(r1) socket$packet(0x11, 0x20000000000003, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) io_setup(0x6, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)="0a20873cfa2d1bae8e6889f4264bc998abf9983affee1a9056aaabf84e5a4b339c2413d514dc9b35ca673d733fb45ff3a7df37d670762a8d51c7a45d14a01a03c85cb45c56dc61b7", 0x48}]) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000200)='./file0\x00') write$binfmt_aout(r0, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x4fc) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000340)=0x1d) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002c40)=ANY=[]) openat$uinput(0xffffffffffffff9c, &(0x7f0000000240)='/dev/uinput\x00', 0x88000, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000380)=""/171, &(0x7f00000004c0)=""/216, &(0x7f0000000300)=""/48}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) write$vnet(r0, &(0x7f0000000280)={0x1, {&(0x7f0000000140)=""/7, 0xfffffcb1, &(0x7f00000005c0)=""/76, 0x0, 0x2}}, 0x66) 2018/05/01 14:44:45 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000002c0)={'sit0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) 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, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) getpeername$packet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000380)=0x14) ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f00000000c0)) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000400)=r1) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f000048affd)=[{&(0x7f0000000000)="2900000020001900013d00101b0000f60200001615de0005000000040d001100051700000000000008", 0x29}], 0x1) r4 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000540)={0x0, 0x7fff}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000005c0)={r5, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0xff, 0x6, 0x8, 0x3, 0x2}, 0x98) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r6, 0x29, 0x19, &(0x7f0000000900), &(0x7f0000000940)=0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x1}, &(0x7f00000001c0)=0x8) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000480)={0x2f, @loopback=0x7f000001, 0x4e21, 0x1, 'lc\x00', 0x2, 0x2, 0x54}, 0x2c) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000300)={0x81, 0x29, 0x6, 0x3f, 0x3f}, 0x14) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={r7, 0x100000000, 0xffffffffffffff0c, 0x100000000}, 0x10) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000003c0)=r1, 0x4) r8 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x3, 0x800) signalfd(r1, &(0x7f0000000100)={0x7ff}, 0xffdf) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r8, 0x80045300, &(0x7f0000000440)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000200)) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000500)={r2, 0x1, 0x6, @random="dc107238e092"}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000004c0)=r1, 0x4) 2018/05/01 14:44:45 executing program 5: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0/file0\x00', 0x9, 0x2, &(0x7f00000003c0)=[{&(0x7f00000000c0)="83c94f2cf4ef521cd2312fb9b92bedc4c3a81893587094b11ea5ca087d997156692418c5ce19dd2355a312806a87f6160b3ffc2a0677dc8b16f0130b0daa7691b4dffdf74680ed205a26519cb1320c2d28d2e9a66998ff163be3a1c65974fa8ea24d60df59efae03c44a37f830e3534d0a15d276307ae4808317ffd635cd3567c16e7e25d2c337d33a58f5c3a444bdc9d623fc6a24cdd29a221edb392cbd3de52c572199257ef99c91d6390c0706654c163bce9b9e274e2a64a98a776794eaac243a951b33cf11bfaa5deaaad08d18b04f31cac84098d344136dd9857fa8de8d5d803b7c98543ae5349280db1b07eb5e6adc013f42c80d3d6a", 0xf9, 0xd1}, {&(0x7f00000002c0)="e02822ccd91b44d577f9db46c2fb07c285c62683ba2786a8901e8ca90d578e14bb7c01bf4d128c7317d8ec10f6c26f99481110abdf95ac3c8301201ad99fd18ede5646493ddbaf59bc8966b7dbf92278898c2ebb214a1ecfbf82c77b5ec10a977fd75f0c6a2aa42e4e05cb3056eb700123a1bb21c63d4c335f1b81b20cf16290173e79de57f37e8f7ff0a40b2d9d90fa737866a9318e020da2c677734bf926a13531aa77f3ee1f0cc5d329befca3aca4b01803911e3cd011b805ceb80d32272ba5ec5d6fd8", 0xc5, 0x40}], 0x0, &(0x7f0000000400)={[{@fmask={'fmask', 0x3d, [0x34, 0x30, 0x32]}, 0x2c}, {@showexec='showexec', 0x2c}, {@tz_utc='tz=UTC', 0x2c}, {@uid={'uid', 0x3d, [0x37, 0x33, 0x32, 0x5, 0x30]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@nfs='nfs', 0x2c}, {@codepage={'codepage', 0x3d, '869'}, 0x2c}, {@check_strict='check=strict', 0x2c}, {@dmask={'dmask', 0x3d, [0x30, 0x34, 0x33, 0x31, 0x36, 0x33, 0x35, 0x33]}, 0x2c}, {@flush='flush', 0x2c}]}) getdents64(r0, &(0x7f00000001c0)=""/250, 0xfffffffffffffe79) getdents64(r0, &(0x7f0000000ac0)=""/4096, 0x1000) 2018/05/01 14:44:45 executing program 3 (fault-call:2 fault-nth:2): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r0, &(0x7f0000000080), 0x8) 2018/05/01 14:44:45 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)=ANY=[@ANYBLOB="e00000ac14000000000000000000000000000000"], 0x1) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 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) 2018/05/01 14:44:45 executing program 1 (fault-call:0 fault-nth:4): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="800000000002000019000000e60100006c000000000000000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x10000, &(0x7f0000000080)) 2018/05/01 14:44:45 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/rtc0\x00', 0x101000, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000700)=0x2, 0x4) r1 = getegid() syz_fuseblk_mount(&(0x7f0000000080)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", &(0x7f0000000180)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", 0xffdffffffffffffd, 0x0, r1, 0xfffffffffffffffe, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000340)={{{@in=@local, @in6}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@ipv4}}, &(0x7f0000000440)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000600)=0xe8) syz_fuseblk_mount(&(0x7f0000000000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", &(0x7f0000000100)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", 0x6000, r2, r1, 0x40, 0xc50b, 0x200000) [ 124.198497] FAULT_INJECTION: forcing a failure. [ 124.198497] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 124.210636] CPU: 0 PID: 9554 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #27 [ 124.217838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.227195] Call Trace: [ 124.229798] dump_stack+0x1b9/0x294 [ 124.233442] ? dump_stack_print_info.cold.2+0x52/0x52 [ 124.238650] ? zap_class+0x720/0x720 [ 124.242395] should_fail.cold.4+0xa/0x1a 2018/05/01 14:44:45 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r0, &(0x7f0000000080), 0x8) 2018/05/01 14:44:45 executing program 7: open(&(0x7f0000000040)='./file0\x00', 0x8040, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x2000000000000002) [ 124.246479] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 124.251607] ? graph_lock+0x170/0x170 [ 124.255423] ? find_held_lock+0x36/0x1c0 [ 124.259500] ? __lock_is_held+0xb5/0x140 [ 124.263590] ? check_same_owner+0x320/0x320 [ 124.267930] ? rcu_note_context_switch+0x710/0x710 [ 124.272872] ? __might_sleep+0x95/0x190 [ 124.276857] __alloc_pages_nodemask+0x34e/0xd70 [ 124.281539] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 124.286565] ? debug_check_no_locks_freed+0x310/0x310 [ 124.291773] ? check_noncircular+0x20/0x20 [ 124.296030] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 124.301061] ? percpu_counter_add_batch+0xf2/0x150 [ 124.306019] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 124.311574] alloc_pages_vma+0xdd/0x550 [ 124.315567] shmem_alloc_page+0x178/0x2c0 [ 124.319724] ? zap_class+0x720/0x720 [ 124.323478] ? shmem_swapin+0x3a0/0x3a0 [ 124.327471] ? find_lock_entry+0x2db/0x8a0 [ 124.331720] ? print_usage_bug+0xc0/0xc0 [ 124.335794] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.341359] ? security_vm_enough_memory_mm+0x9d/0xc0 [ 124.346567] shmem_alloc_and_acct_page+0x1e9/0x800 [ 124.351497] ? shmem_alloc_hugepage+0x5e0/0x5e0 [ 124.356164] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 124.361362] shmem_getpage_gfp+0x6cf/0x4190 [ 124.365671] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 124.370868] ? print_usage_bug+0xc0/0xc0 [ 124.374948] ? shmem_mfill_atomic_pte+0x1c40/0x1c40 [ 124.379951] ? __lock_acquire+0x7f5/0x5140 [ 124.384180] ? print_usage_bug+0xc0/0xc0 [ 124.388229] ? __lock_acquire+0x7f5/0x5140 [ 124.392449] ? print_usage_bug+0xc0/0xc0 [ 124.396497] ? __lock_acquire+0x7f5/0x5140 [ 124.400719] ? __lock_acquire+0x7f5/0x5140 [ 124.404940] ? print_usage_bug+0xc0/0xc0 [ 124.408989] ? __lock_acquire+0x7f5/0x5140 [ 124.413222] ? debug_check_no_locks_freed+0x310/0x310 [ 124.418409] ? print_usage_bug+0xc0/0xc0 [ 124.422471] ? __lock_acquire+0x7f5/0x5140 [ 124.426695] ? check_noncircular+0x20/0x20 [ 124.430924] ? print_usage_bug+0xc0/0xc0 [ 124.434974] ? debug_check_no_locks_freed+0x310/0x310 [ 124.440145] ? print_usage_bug+0xc0/0xc0 [ 124.444192] ? perf_trace_lock+0xd6/0x900 [ 124.448328] ? graph_lock+0x170/0x170 [ 124.452116] ? zap_class+0x720/0x720 [ 124.455819] ? __lock_acquire+0x7f5/0x5140 [ 124.460038] ? graph_lock+0x170/0x170 [ 124.463824] ? __lock_acquire+0x7f5/0x5140 [ 124.468048] ? zap_class+0x720/0x720 [ 124.471750] ? graph_lock+0x170/0x170 [ 124.475534] ? find_held_lock+0x36/0x1c0 [ 124.479590] ? print_usage_bug+0xc0/0xc0 [ 124.483641] ? lock_downgrade+0x8e0/0x8e0 [ 124.487773] ? do_raw_spin_lock+0xc1/0x200 [ 124.491998] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 124.497531] ? iov_iter_fault_in_readable+0x23d/0x460 [ 124.502706] ? copy_page_from_iter+0x880/0x880 [ 124.507277] shmem_write_begin+0x110/0x1e0 [ 124.511504] generic_perform_write+0x39a/0x6a0 [ 124.516080] ? add_page_wait_queue+0x2a0/0x2a0 [ 124.520648] ? file_update_time+0xdc/0x640 [ 124.524871] ? current_time+0xc0/0xc0 [ 124.528655] ? lock_downgrade+0x8e0/0x8e0 [ 124.532791] ? __might_sleep+0x95/0x190 [ 124.536753] ? down_write+0x87/0x120 [ 124.540450] ? generic_file_write_iter+0xe5/0x850 [ 124.545282] __generic_file_write_iter+0x26e/0x630 [ 124.550202] generic_file_write_iter+0x430/0x850 [ 124.554949] ? __generic_file_write_iter+0x630/0x630 [ 124.560047] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 124.565570] ? iov_iter_init+0xc9/0x1f0 [ 124.569531] __vfs_write+0x64d/0x960 [ 124.573230] ? kernel_read+0x120/0x120 [ 124.577113] ? __lock_is_held+0xb5/0x140 [ 124.581181] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.586705] ? __sb_start_write+0x17f/0x300 [ 124.591021] vfs_write+0x1f8/0x560 [ 124.594552] ksys_pwrite64+0x174/0x1a0 [ 124.598423] ? __ia32_sys_pread64+0xf0/0xf0 [ 124.602727] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 124.608246] ? fput+0x130/0x1a0 [ 124.611516] ? do_sys_ftruncate+0x44e/0x560 [ 124.615823] __x64_sys_pwrite64+0x97/0xf0 [ 124.619959] do_syscall_64+0x1b1/0x800 [ 124.623842] ? finish_task_switch+0x1ca/0x810 [ 124.628325] ? syscall_return_slowpath+0x5c0/0x5c0 [ 124.633239] ? syscall_return_slowpath+0x30f/0x5c0 [ 124.638158] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 124.643511] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.648342] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 124.653517] RIP: 0033:0x40fc37 [ 124.656699] RSP: 002b:00007fe44e37aba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 124.664391] RAX: ffffffffffffffda RBX: 0000000020000050 RCX: 000000000040fc37 [ 124.671644] RDX: 000000000000003a RSI: 0000000020010000 RDI: 0000000000000014 [ 124.678897] RBP: 0000000000000000 R08: 0000000020000058 R09: 0000000000000000 [ 124.686148] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000014 [ 124.693409] R13: 0000000000000001 R14: 00000000006fe2a0 R15: 0000000000000004 2018/05/01 14:44:46 executing program 7: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) ioctl$sock_SIOCGIFINDEX(r0, 0x800448d2, &(0x7f0000000000)={"06000000e60c9b2f85651ad4ffb13500"}) r1 = socket(0x2, 0x3, 0x1e) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)="87369256f06df608e72b87219981f135474e521d2992c5110f2cd06f39703c234e", 0x21) 2018/05/01 14:44:46 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=@random={'security.', 'self&em1\\vmnet1\x00'}, &(0x7f0000000100)="74310000000000000000006349000000578264a1ad55953ae970d5ffea93f046df8609a822fca28d4245f0bbe3096fa38bfd4f82bf5270f76bdfe79752e8285f3f78aa7f7922f88adb9a43760a2a03ad8b2d9db88a46f9049072f24022001a48b136b20b5a3c3dfe1b1cd75358ff0a5d9768e1cb0485391b97760a906c5b1a9fc0c327cc01439a424eebc6f30d835e2a", 0x90, 0x0) lsetxattr(&(0x7f000008eff8)='./file0\x00', &(0x7f000067b000)=@known='user.syz\x00', &(0x7f0000a53ff0)='self&em1\\vmnet1\x00', 0x10, 0x0) 2018/05/01 14:44:46 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r0, &(0x7f0000000080), 0xa3) 2018/05/01 14:44:46 executing program 0: capset(&(0x7f0000a31000)={0x399f173a}, &(0x7f00009b3000)) bpf$MAP_CREATE(0x0, &(0x7f0000000440)={0xe}, 0x2c) syz_read_part_table(0x1ff, 0x3, &(0x7f0000000200)=[{&(0x7f0000000000)="4075bed663b92984145b15b1fe8002a5d4d8c1830448a54c7f60ab057085ced84e712c7c3fd0187a91800a89c617fa923efa1cd0d1c66c58357b66b26c07d0c1ab89e3b6c93a99af2c8d98ec0e4b10b61aae8463da96e5560eb15f1b37187c5c489786172fa2cd1a892491be2312ca1931df5ab264bbef482dcb33c3bf77a786c1720dbb65966ec6282bd49f57bc3ce43bf9a14086891e6d69ece2088da03473de7852534b54791ece1c0f88089e9f3cf3ad60c2adb06288adb36f5d8fc938c4d64baeb9687277a4ec698cd80c0fcb", 0xcf, 0x6}, {&(0x7f0000000100)="4c780fc5a878cc16759bb2b4f0f6abb76df11f73af26c65ce4be133c64ba6a8ab158a3d880", 0x25, 0x401}, {&(0x7f0000000140)="909bd204bcbda30ef04210b961ef7d74406131b69d48fcefcac576b813de962266713b06977d36057efa973060cdd3c26c84855108871fe017c0556c49beeada08985f08f931ad66ced23124e5544f3766c8ff009fbf926cf4e4a02fb495828a7516ff4a046fa986372bdb3bd9dd5e206fc69935b69ed97316071be809a1b263206324e705", 0x85, 0x10000}]) 2018/05/01 14:44:46 executing program 4: r0 = socket(0xa, 0x5, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), 0x4) write(r0, &(0x7f00000000c0)="2200000021000706e1be0000090007010a00001e0000040000000400050015800041", 0xfffffffffffffebb) 2018/05/01 14:44:46 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = getpgrp(0x0) waitid(0x3, r2, &(0x7f0000000040), 0x40000009, &(0x7f0000000140)) r3 = eventfd2(0x0, 0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000100)={0x0, r3}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000080)={0x200000000000002, 0xffffffffffffffff, 0x1}) r4 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="c7e9197f6d4c93c8e658a0bb683e14c5d204cc46fe905b9a853894b440572bd3c653c5cf44bad6ef2ee3b5f2744d6ac5fca0337c72be06974e524d6143776c01babd1d9f0ff8a6e35223cf45c90ef385da8351cc", 0x54, 0xfffffffffffffffe) r5 = add_key(&(0x7f00000002c0)='id_resolver\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)="ff9e86142ffd4b986f32407f1d8dcd0f8a861c9581800013d5", 0x19, 0xfffffffffffffffb) keyctl$unlink(0x9, r4, r5) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000000)={0x0, r3}) 2018/05/01 14:44:46 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') read$eventfd(r0, &(0x7f0000000080), 0x20000088) [ 124.966176] device bridge_slave_1 left promiscuous mode [ 124.971791] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.975048] kasan: CONFIG_KASAN_INLINE enabled [ 124.983115] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 124.990520] general protection fault: 0000 [#1] SMP KASAN [ 124.996053] Dumping ftrace buffer: [ 124.999582] (ftrace buffer empty) [ 125.003290] Modules linked in: [ 125.006493] CPU: 0 PID: 9590 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #27 [ 125.013675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.023050] RIP: 0010:__radix_tree_delete+0x74/0x230 [ 125.028152] RSP: 0018:ffff8801af717108 EFLAGS: 00010246 [ 125.033517] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffffc900074d3000 [ 125.040783] RDX: 0000000000000048 RSI: ffffffff8768eeed RDI: ffff88018b80dd68 [ 125.048055] RBP: ffff8801af7171a8 R08: ffff8801ade2e600 R09: ffffed0031701b91 [ 125.051595] IPVS: ftp: loaded support on port[0] = 21 [ 125.055317] R10: ffff8801af7172b8 R11: ffff88018b80dc8f R12: 0000000000000000 [ 125.055327] R13: ffff88018b80dd68 R14: 0000000000000000 R15: ffff8801af717230 [ 125.055343] FS: 00007fd62b072700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 125.083246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 125.089120] CR2: 0000000000625208 CR3: 000000018cf5d000 CR4: 00000000001426f0 [ 125.096377] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 125.103628] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 125.110874] Call Trace: [ 125.113445] ? find_held_lock+0x36/0x1c0 [ 125.117491] ? radix_tree_tag_clear+0x490/0x490 [ 125.122144] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 125.127665] radix_tree_delete_item+0x148/0x2d0 [ 125.132318] ? radix_tree_lookup+0x30/0x30 [ 125.136545] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 125.141284] ? retint_kernel+0x10/0x10 [ 125.145154] idr_remove+0x46/0x60 [ 125.148589] kvm_vm_ioctl_hv_eventfd+0x1df/0x24b [ 125.153330] kvm_arch_vm_ioctl+0x155e/0x2690 [ 125.157719] ? find_held_lock+0x36/0x1c0 [ 125.161762] ? kvm_vm_ioctl_irq_line+0x160/0x160 [ 125.166505] ? check_same_owner+0x320/0x320 [ 125.170820] ? rcu_note_context_switch+0x710/0x710 [ 125.175732] ? lock_acquire+0x1dc/0x520 [ 125.179687] ? __might_sleep+0x95/0x190 [ 125.183643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 125.189162] ? futex_wait_queue_me+0x550/0x820 [ 125.193727] ? refill_pi_state_cache.part.7+0x300/0x300 [ 125.199084] ? kasan_check_write+0x14/0x20 [ 125.203304] ? do_raw_spin_lock+0xc1/0x200 [ 125.207522] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 125.213041] ? print_usage_bug+0xc0/0xc0 [ 125.217094] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 125.222092] ? futex_wait_setup+0x279/0x400 [ 125.226396] ? futex_wake+0x750/0x750 [ 125.230178] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 125.235351] ? __lock_acquire+0x7f5/0x5140 [ 125.239581] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 125.244757] kvm_vm_ioctl+0x246/0x1d90 [ 125.248625] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 125.253717] ? futex_wake+0x2f6/0x750 [ 125.257505] ? kvm_set_memory_region+0x50/0x50 [ 125.262070] ? get_futex_key+0x1e90/0x1e90 [ 125.266288] ? save_stack+0xa9/0xd0 [ 125.269900] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 125.275072] ? do_futex+0x249/0x27d0 [ 125.278767] ? graph_lock+0x170/0x170 [ 125.282546] ? debug_mutex_init+0x1c/0x60 [ 125.286675] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 125.291675] ? exit_robust_list+0x290/0x290 [ 125.295977] ? find_held_lock+0x36/0x1c0 [ 125.300027] ? lock_downgrade+0x8e0/0x8e0 [ 125.304159] ? kasan_check_read+0x11/0x20 [ 125.308290] ? rcu_is_watching+0x85/0x140 [ 125.312421] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 125.317596] ? __fget+0x40c/0x650 [ 125.321034] ? expand_files.part.8+0x9a0/0x9a0 [ 125.325598] ? __fd_install+0x2de/0x880 [ 125.329564] ? get_unused_fd_flags+0x190/0x190 [ 125.334131] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 125.339658] ? alloc_file+0x44/0x3e0 [ 125.343354] ? kvm_set_memory_region+0x50/0x50 [ 125.347923] do_vfs_ioctl+0x1cf/0x16a0 [ 125.351808] ? ioctl_preallocate+0x2e0/0x2e0 [ 125.356198] ? fget_raw+0x20/0x20 [ 125.359635] ? __init_waitqueue_head+0x96/0x140 [ 125.364286] ? __x64_sys_futex+0x477/0x680 [ 125.368502] ? do_futex+0x27d0/0x27d0 [ 125.372295] ? security_file_ioctl+0x94/0xc0 [ 125.376688] ksys_ioctl+0xa9/0xd0 [ 125.380125] __x64_sys_ioctl+0x73/0xb0 [ 125.383995] do_syscall_64+0x1b1/0x800 [ 125.387868] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 125.392693] ? syscall_return_slowpath+0x5c0/0x5c0 [ 125.397614] ? syscall_return_slowpath+0x30f/0x5c0 [ 125.402535] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 125.407879] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.412703] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 125.417879] RIP: 0033:0x455979 [ 125.421050] RSP: 002b:00007fd62b071c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 125.428742] RAX: ffffffffffffffda RBX: 00007fd62b0726d4 RCX: 0000000000455979 [ 125.435990] RDX: 0000000020000080 RSI: 000000004018aebd RDI: 0000000000000014 [ 125.443241] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.450489] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 125.457737] R13: 0000000000000271 R14: 00000000006f7b38 R15: 0000000000000000 [ 125.464990] Code: 3f 9a 88 48 c7 45 88 80 ee 68 87 c7 00 f1 f1 f1 f1 c7 40 04 00 f2 f2 f2 c7 40 08 f3 f3 f3 f3 e8 53 50 10 fa 4c 89 f0 48 c1 e8 03 <80> 3c 18 00 0f 85 97 01 00 00 48 8d 55 d8 4c 8d 7a c0 49 8b 1e [ 125.484182] RIP: __radix_tree_delete+0x74/0x230 RSP: ffff8801af717108 [ 125.491409] ---[ end trace a7083bd6e81b6d83 ]--- [ 125.496197] Kernel panic - not syncing: Fatal exception [ 125.502005] Dumping ftrace buffer: [ 125.505530] (ftrace buffer empty) [ 125.509215] Kernel Offset: disabled [ 125.512817] Rebooting in 86400 seconds..