INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] 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[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.8' (ECDSA) to the list of known hosts. 2018/04/21 04:11:34 fuzzer started 2018/04/21 04:11:34 dialing manager at 10.128.0.26:39431 syzkaller login: [ 35.250333] random: crng init done [ 57.574227] can: request_module (can-proto-0) failed. [ 57.584407] can: request_module (can-proto-0) failed. 2018/04/21 04:12:03 kcov=true, comps=true 2018/04/21 04:12:09 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x800, 0x0) getsockname$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xc0, 0x1e, 0x826, 0x70bd2b, 0x25dfdbfc, {0xc}, [@generic="977cbdd4f8e19ea18045f55c14f5baf67b5d252edb02b310a84e928de548e73578cda330afe6cb5456c2402dc1a3636fe518bb8737bdb65a80db247b8c7fc774b3b67a5387cef4a7fff13c025a8e6845d2a4c8123ee36319cba526a73221eaf4a584e09bce7b8ee857d6471dfa698487e3c90d9721", @nested={0x34, 0x4f, [@generic="a6b462692bd1bfce2d2a435be6771a04bfe1c4e7d6e463fc29f73bc6361168", @typed={0x8, 0xe, @fd=r0}, @generic, @typed={0x8, 0x2d, @ipv4=@rand_addr=0xb4}]}]}, 0xc0}, 0x1}, 0x20000080) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) ppoll(&(0x7f0000000280)=[{r0, 0x4000}, {r0, 0x2}, {r0, 0xa023}, {r0, 0x8162}, {r0, 0x212}], 0x5, &(0x7f0000000300)={r2, r3+10000000}, &(0x7f0000000340)={0x57f1}, 0x8) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000380)={0x74a, 0x3, 0x3, 0x0, 0x3, [{0x6, 0x2, 0x2f4, 0x0, 0x0, 0x81}, {0x10001, 0x401, 0x7f, 0x0, 0x0, 0x7}, {0x6, 0x2, 0x2, 0x0, 0x0, 0x3000}]}) getsockopt$inet6_dccp_buf(r0, 0x21, 0x8f, &(0x7f0000000480)=""/201, &(0x7f0000000580)=0xc9) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000005c0), &(0x7f0000000600)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e24, 0x1ff, @loopback={0x0, 0x1}, 0x800}}, 0x8001, 0x2, 0x5, 0x1, 0x1ff}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000740)={r4, 0x10000}, &(0x7f0000000780)=0x8) write$cgroup_pid(r0, &(0x7f00000007c0)={[0x36, 0x35, 0x35, 0x37, 0x37, 0x30, 0x39, 0x35]}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000800)={r5, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x2, 0x763, 0x8, 0x0, 0xd}, &(0x7f00000008c0)=0x98) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000900)=r1) r7 = semget$private(0x0, 0x1, 0x1) semctl$GETZCNT(r7, 0x1, 0xf, &(0x7f0000000940)=""/4096) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001940)={r6, 0x1}, &(0x7f0000001980)=0x8) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f00000019c0)) sendto$ax25(r0, &(0x7f0000001a80)="35137f0fa6612b719125f8c654a0dd93d084103fc86852ee3ff08a5b4eb1d651f7fc50a390539b74c37d1ad08d2b16c10120c803a9c81115793fd1a9f3260f929c3b89612b109f84619a261334c8818bab9be97c5bc66cb6e11efdec7b43a8e29734405fb0238604b6ca4660d6b1f63dcda128fcf856b813d5fa6cf5a8858aa4285a05ba4d43ef80ff6bc13133e75b3397653fe96bde3356fbf23ca9283110299aab5309c8e00877bdcb9d33c4ffd63708d5fa1b05ccb324c6dbc79a4edd64db9e0de82775283a", 0xc7, 0x4000, 0x0, 0x0) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001bc0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000001cc0)={&(0x7f0000001b80)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001c80)={&(0x7f0000001c00)={0x4c, r8, 0xf00, 0x70bd26, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40080}, 0x20000000) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000001d00)={0x0, 0x1000}) poll(&(0x7f0000001d40)=[{r0, 0x8040}, {r0, 0x2200}, {r0, 0x40}, {r0, 0xa001}], 0x4, 0x9) r9 = creat(&(0x7f0000001d80)='./file0\x00', 0x102) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000001dc0)=0x6, 0x4) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000001e00)={0x5, 0x10001, 0x2}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001e40), &(0x7f0000001e80)=0x4) ioctl$DRM_IOCTL_AGP_ACQUIRE(r9, 0x6430) r10 = request_key(&(0x7f0000001ec0)='blacklist\x00', &(0x7f0000001f00)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001f40)='\x00', 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r10, 0x5) 2018/04/21 04:12:09 executing program 7: socketpair$inet(0x2, 0x80b, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xa, 0x400000) connect$netlink(r1, &(0x7f0000000080)=@unspec, 0xc) recvmsg$netrom(r1, &(0x7f0000000400)={&(0x7f00000000c0)=@full={{0x3, {"7147b436707453"}, 0x5}, [{"c85ed9d6f54070"}, {"5ddc7e9e25cd3a"}, {"4c83d4538673ac"}, {"1f683759b8e5dd"}, {"eacbae7f41b6b3"}, {"75578a3fd68242"}, {"24b4408fa8c28a"}, {"0c6e30511bbed8"}]}, 0x48, &(0x7f0000000380)=[{&(0x7f0000000140)="d723a6cdaa77f956219201a97906a8e02f2c0ba8bc7783a9c83e004a894be67e66130a7feddced9b505a1672e6c08df91e8d", 0x32}, {&(0x7f0000000180)="405fa6e7c68a11b9182a756ed5ce00da4232d6a04440c5fb1633153706c0225c521fb8b59cc782ee2fc4684076daf1c91c5507019e3319ba827992feeecc35d14e8f5e957c150283e89bb34f46d00189fca3d05dc2fccc57f3ebe912c22ef284c4feab6bd1aeb9e0775748ed7118760d779ae6d4349e", 0x76}, {&(0x7f0000000200)="914b15a356ebd42f87d2aaf4664d673cdf7d8843f61ba7bb8ff6e4543bb440d44b3006c9011b02dbc4fc2707be55a275344f633579d4e7679640b0916cbafeee1014b099f284eaa03166b4dcc2c0e4c684b3ab97556b82c80ab05142e6ecd16d3dffe2a8f803030ea81ad5641aef7246f3be0b38d35558df6231471b4eecb821685b713a5192f1d3b5f2cfce8d58f957", 0x90}, {&(0x7f00000002c0)="57a7ffd1a3df72cca893158dac191c92ede0e9fb956ad414f0be03fe8471823933b71383", 0x24}, {&(0x7f0000000300)="053933f7733d1ed299acd696c79cf1b03c57c46cd7d4799c06c3d348a476c738129cb0e7b3ac1c32dbba3bde0c50eb2a603506f6f0604163731801488a6e839263ef04b77a4e5f834e7cc30b3e948583026becaf14e25c1d9e9723ee46d6515149", 0x61}], 0x5, 0x0, 0x0, 0x4000005}, 0x2) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000480)={'filter\x00', 0x7, 0x4, 0x458, 0x140, 0x0, 0x258, 0x370, 0x370, 0x370, 0x4, &(0x7f0000000440), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="7f3965a743b0", @mac, @multicast2=0xe0000002, @multicast2=0xe0000002, 0xf, 0x1}}}, {{@uncond, 0xf0, 0x118}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x7}}}, {{@arp={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x1e}, 0xffffffff, 0xffffff00, @mac=@random="4843c9500c63", {[0xff, 0xff, 0x0, 0x0, 0xff]}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0xff, 0x0, 0xff, 0xff, 0xff]}, 0xb0, 0xafc2, 0x1, 0x5, 0x15, 0x4, 'veth1\x00', 'team0\x00', {}, {}, 0x0, 0x62}, 0xf0, 0x118}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a8) ioctl$KDDISABIO(r1, 0x4b37) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000000940)=""/4096, &(0x7f0000001940)=0x1000) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000001980)={0x1000, 0x0, 0x9}) pause() listen$netrom(r1, 0xd24) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f00000019c0)={0x200, 0x9, 0x5}) r2 = shmget$private(0x0, 0x3000, 0x26, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000001a00)=""/172) r3 = shmat(r2, &(0x7f0000ffe000/0x1000)=nil, 0x7000) shmdt(r3) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000001ac0)=""/240, &(0x7f0000001bc0)=0xf0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000001c00)={0xff8, 0x9, 0x8000, 0x2, 0x1ff, 0x40d2, 0xfffffffffffffffe, 0x2, 0x5, 0x4, 0x7, 0x7}) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000001c40)=""/193) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001d40)='/dev/hwrng\x00', 0x10000, 0x0) r5 = syz_open_dev$sndmidi(&(0x7f0000001d80)='/dev/snd/midiC#D#\x00', 0x3, 0x40000) ioctl$VHOST_SET_OWNER(r5, 0xaf01, 0x0) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000001dc0)='/dev/audio\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000001e00)=[@in6={0xa, 0x4e21, 0x33, @empty, 0x2}, @in={0x2, 0x4e24, @multicast2=0xe0000002}], 0x2c) ioctl$EVIOCGBITSW(r6, 0x80404525, &(0x7f0000001e40)=""/4096) r7 = add_key$keyring(&(0x7f0000002e40)='keyring\x00', &(0x7f0000002e80)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r7, 0x40000) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r6, 0xc1205531, &(0x7f0000002ec0)={0x8, 0x10000, 0x57a, 0x5, [], [], [], 0x52, 0x5, 0x4, 0x3f, "1c1178f415343bc88c63bebb3707c6dc"}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r5, 0x6, 0x2, &(0x7f0000003000)={0xffff, 0x0, 0x1f, 0x4}, 0x6) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000003040)=@assoc_id=0x0, &(0x7f0000003080)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000030c0)={r8, 0x9}, 0x8) 2018/04/21 04:12:09 executing program 3: lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.selinux\x00', &(0x7f0000000080)='vboxnet1system+\x00', 0x10, 0x2) r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x7, 0x1) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x128, r1, 0x201, 0x70bd29, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x10000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9f8}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x19e1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xe2ae}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xb1f}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffffffffffff}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x453d}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6c0a}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}]}]}, 0x128}, 0x1, 0x0, 0x0, 0x4000}, 0x81) r2 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x880) getsockname$unix(r2, &(0x7f0000000380)=@abs, &(0x7f0000000400)=0x6e) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000440), &(0x7f0000000480)=0x4) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f00000004c0)="739ec4d8d53984412da4e52ba09316f7f7c5f0dfb9ec29fa259fc137033a1e6ad98068f1c159bac8c9150a599f2ad9b6fb364547e3faa439ac8445a45571b5b924d759556ccfd1e2046bb397face430d0102193f769da4acdd827344cc1787c357e4815db2e22424eb167fecadafe88eefc6391f04d3c730fa4da497bc5de3b900a1eefb36808490b388591674f8d3a5720fdb696ad5044ccc1160fdb872f4a7fcc2a80ded33a13828e00fea6fcf86f1a08aabc8e54c702ebf3d33945dfb823cc101ff96f5310e1c24f1e8d157e8319e1a2058bd855fc7b941469ed7df3fadbb5b2982bbce49e526e33c14ec9f0d5db79a8b27477b") write$fuse(r2, &(0x7f00000005c0)={0x28, 0x1, 0xa, @fuse_notify_store_out={0x1ff, 0x5, 0xf138}}, 0x28) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000600)='/dev/rtc\x00', 0x2080, 0x0) getxattr(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)=@random={'osx.', "776c616e307b6574683065746831db5d766d6e657430707070302100"}, &(0x7f00000006c0)=""/131, 0x83) r4 = open(&(0x7f0000000780)='./file0\x00', 0x50000, 0x10) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/ppp\x00', 0x101200, 0x0) getsockname$llc(r2, &(0x7f0000000800), &(0x7f0000000840)=0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$EBT_SO_GET_INIT_ENTRIES(r4, 0x0, 0x83, &(0x7f0000000940)={'filter\x00', 0x0, 0x3, 0x14, [], 0x3, &(0x7f00000008c0)=[{}, {}, {}], &(0x7f0000000900)=""/20}, &(0x7f00000009c0)=0x78) getsockopt$IP_VS_SO_GET_INFO(r4, 0x0, 0x481, &(0x7f0000000a00), &(0x7f0000000a40)=0xc) set_robust_list(&(0x7f0000000b80)={&(0x7f0000000ac0)={&(0x7f0000000a80)}, 0x7f, &(0x7f0000000b40)={&(0x7f0000000b00)}}, 0x18) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001c40)=@broute={'broute\x00', 0x20, 0x6, 0x1038, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c00], 0x0, &(0x7f0000000bc0), &(0x7f0000000c00)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x5, 0x2, 0x8035, 'bcsf0\x00', 'syzkaller0\x00', 'ip6gre0\x00', 'veth0_to_team\x00', @empty, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @random="adeed6a79e14", [0xff, 0x0, 0x0, 0xff], 0x108, 0x138, 0x168, [@arp={'arp\x00', 0x38, {{0x0, 0x0, 0x2, @empty, 0xff000000, @remote={0xac, 0x14, 0x14, 0xbb}, 0x5fa5d526b43f0baa, @empty, [0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x0, 0x2}}}, @mac={'mac\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x2}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}, {{{0x9, 0x31, 0x8137, 'team0\x00', 'syzkaller1\x00', 'syzkaller0\x00', 'sit0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff], @empty, [0xff, 0x0, 0x0, 0xff], 0xa0, 0xa0, 0x1d0, [@pkttype={'pkttype\x00', 0x8, {{0x4}}}]}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x5da, 'system_u:object_r:depmod_exec_t:s0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{{{0x9, 0x1, 0x0, 'eql\x00', 'syzkaller1\x00', 'irlan0\x00', 'ifb0\x00', @empty, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff, 0xff], 0x70, 0x70, 0xe8}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0xffffffff, 0xff, 0x6, 0x0, 0x0, "1661aba1c4986c4b93ebf7a6581b3c86cf10aba9cfae143367117ebe5614e19e6c6cd92fb4e336f1a3c1007fe01e92c05c18eb13711c3fc2b76869ab2593db28"}}}}, {{{0x9, 0x8, 0x8137, 'bcsh0\x00', 'bridge0\x00', 'veth1_to_bond\x00', 'bpq0\x00', @random="c1eac003fd6d", [0x0, 0x0, 0xff, 0xff], @random="0875a77caada", [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0xb0, 0xe0, 0x128, [@statistic={'statistic\x00', 0x18, {{0x1, 0x0, 0x0, 0x3, 0x6, 0x4}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x3}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"9564e363ce8f917f7cc69a2d0bd5ea4ce4b315eaef7e2d77efd3f9a44486"}}}]}, {0x0, '\x00', 0x4, 0xffffffffffffffff, 0x2, [{{{0x9, 0x0, 0x88be, 'bridge_slave_1\x00', 'bond0\x00', 'teql0\x00', 'veth0_to_bridge\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0xff, 0x0, 0xff], 0x108, 0x108, 0x138, [@physdev={'physdev\x00', 0x70, {{'ifb0\x00', {0xff}, 'veth0_to_team\x00', {}, 0x8, 0x8}}}]}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x53}}}}, {{{0x1d, 0x0, 0x9200, 'syzkaller1\x00', 'dummy0\x00', 'gre0\x00', 'bridge_slave_1\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0x8a8, 0x8d8, 0x928, [@u32={'u32\x00', 0x7c0, {{[{[{0x4, 0x3}, {0xac4, 0x3}, {0x3f}, {0x17, 0x3}, {0x6f3, 0x3}, {0x7}, {0x3, 0x3}, {0x9, 0x3}, {0x38ea}, {0x4, 0x2}, {0x3, 0x3}], [{0x0, 0x7ff}, {0x1, 0x8}, {0x3, 0xa085}, {0x1, 0x4}, {0xff, 0x1}, {0xfffffffffffffffb, 0x4c0}, {0xfffffffffffffeff, 0x1}, {0x5, 0x10001}, {0x0, 0x2}, {0x7, 0x9}, {0xbb89, 0x40}], 0x1, 0x6}, {[{0x4, 0x3}, {0x5}, {0x8, 0x3}, {0x8}, {0x5, 0x2}, {0x5}, {0x2, 0x2}, {0x6, 0x3}, {0x9, 0x3}, {0x81}, {0x1, 0x2}], [{0x101, 0x6}, {0x9, 0x1}, {0x0, 0x4}, {0x80, 0x7ff}, {0xbb71, 0x200}, {0x4, 0x800}, {0x100000000, 0x7}, {0x0, 0x5}, {0xce, 0x9}, {0x5, 0x101}, {0xfffffffffffffffe}], 0x0, 0x8}, {[{0x8000, 0x3}, {0xf8, 0x3}, {0x200, 0x2}, {0x9}, {0x7, 0x3}, {0xfff, 0x3}, {}, {0x1}, {0x7f, 0x3}, {0x0, 0x1}, {0x0, 0x3}], [{0x7, 0x3}, {0x1, 0x2}, {0xa195, 0xffffffffffffffe0}, {0xffffffffffffff7f, 0x1}, {0x8, 0x5}, {0x4}, {0x23b, 0xc03}, {0x80000000, 0x3}, {0x7, 0x7fff}, {0x5, 0xf5}, {0x3, 0x400}], 0x2, 0x6}, {[{0x101, 0x1}, {0x400}, {0x4}, {0x10001, 0x3}, {0xd3}, {0xfff, 0x1}, {0x1, 0x1}, {0xb4, 0x3}, {0x7}, {0x3, 0x3}, {0x100000000, 0x1}], [{0x4, 0x31}, {0x3790, 0x6}, {0xffffffffffff30be, 0x4}, {0x806, 0x3}, {0x9, 0x6}, {0x8001, 0x400}, {0x8, 0x5}, {0x3f, 0xe8d}, {0x9, 0xfffffffffffffff7}, {0x4, 0x6}, {0x14000000000000, 0x1ff}], 0x6, 0x9}, {[{0x1, 0x3}, {0x6, 0x3}, {0xfff, 0x2}, {0xfff00000000}, {0x0, 0x1}, {0x8, 0x1}, {0x40, 0x3}, {0x301fffe1, 0x3}, {0xffff}, {0xf326}, {0x5, 0x1}], [{0x7ff, 0x7fffffff0}, {0x1ff, 0x7}, {0xc83e, 0xa4}, {0x101, 0x9}, {0x100000001, 0x3}, {0x42, 0x80}, {0x4, 0x3}, {0x2, 0x80}, {0x1, 0x6}, {0x0, 0x200}, {0xffffffffffffffff, 0x10000}], 0xb, 0x7}, {[{0x2fe, 0x3}, {0x78}, {0x1000, 0x3}, {}, {0x1000, 0x1}, {0xffffffffffffffff, 0x1}, {0x3ff, 0x2}, {0x2, 0x3}, {0x27, 0x3}, {0x8, 0x3}, {0x8, 0x2}], [{0x6, 0x6}, {0x7fff, 0x8}, {0x6, 0x9}, {0xfff, 0x20}, {0x9, 0x6af}, {0xf800000000000000, 0xfffffffffffffff9}, {0x3, 0x5bf}, {0x8, 0x7}, {0x3, 0x9}, {0x3ff, 0xffff}, {0x3ff, 0x1000}], 0xb, 0x1}, {[{0x0, 0x2}, {0x9, 0x2}, {0x6, 0x1}, {0x1, 0x42246dcc8bad9ae8}, {0x4, 0x3}, {0x8, 0x1}, {0x800, 0x1}, {0x7, 0x3}, {0xd, 0x3}, {0x1, 0x3}, {0x4, 0x1}], [{0x1, 0x8}, {0x5, 0x3}, {0x9, 0x6}, {0xfff}, {0x20, 0xad9}, {0xff, 0x7}, {0x10000, 0x200}, {0x2, 0x1ff}, {0x0, 0x8f}, {0x7, 0x6}, {0x0, 0x8}], 0x4, 0xa}, {[{0x81, 0x1}, {0x4683, 0x1}, {0x4, 0x2}, {0x8}, {0x4}, {0xfffffffffffffff7, 0x8b203c17d8756992}, {0x4204, 0x3}, {0x3, 0x3}, {0xa7cb, 0x3}, {0x1, 0x2}, {0x6, 0x3}], [{0x9f, 0x10000}, {0x400000000000, 0x4}, {0xa005, 0x7}, {0x7, 0x80}, {0x5, 0x5c4}, {0x4, 0x1}, {0x1ff, 0xfffffffffffff417}, {0x20, 0x7}, {0x86e, 0x6f7d}, {0x8001, 0xff}, {0x4, 0x9}], 0x3, 0x7}, {[{0x401}, {0x8, 0x1}, {0xfffffffffffffffd, 0x3}, {0x7fffffff, 0x1}, {0x4, 0x2}, {0x5, 0x3}, {0x7}, {0x0, 0x2}, {0x7, 0x2}, {0xeddb, 0x3}, {0x1}], [{0x1000, 0x800}, {0x3, 0x6}, {0x6, 0xd8}, {0x400, 0x8}, {0x6, 0x1000}, {0x8, 0x7}, {0x5, 0x9}, {0x3f, 0x3ff}, {0x9, 0x80000001}, {0x1, 0xfffffffffffffffd}, {0xfff, 0x1}], 0x0, 0x1}, {[{0x8, 0x3}, {0x7}, {0x9, 0x2}, {0x25dd, 0x1}, {0x90000000000000, 0x3}, {0xfffffffffffffffc, 0x1}, {0xfff, 0x3}, {0x200, 0x2}, {0xffffffffffffa448, 0x3}, {0x7f, 0x2}, {0x3, 0x3}], [{0x7fffffff, 0x2}, {0x3ff}, {0x0, 0x101}, {0x9}, {0x2e}, {0x3ff, 0x8}, {0x6, 0x20}, {0x2, 0xffffffff}, {0x1, 0x6}, {0xfffffffffffffff8, 0xffffffffffff0000}, {0x6}], 0x0, 0x8}, {[{0x6, 0x1}, {0x80000001, 0x3}, {0x2, 0x3}, {0x62, 0x1}, {0x1ff, 0x2}, {0x2, 0x2}, {0x323b, 0x3}, {0x100000001, 0x3}, {0x1, 0x2}, {0xfffffffffffffffa, 0x1}, {0x8, 0x2}], [{0x4b, 0x6}, {0x4, 0x6}, {0x3f, 0x4}, {0x1bf, 0x9}, {0x3, 0x1ff}, {0x7, 0x1f}, {0x7962, 0x5}, {0x6, 0x5}, {0x8ac, 0x401}, {0x1, 0x863}, {0x8001, 0x101}], 0x8}], 0x7}}}, @nfacct={'nfacct\x00', 0x28, {{'syz0\x00', 0xff}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x4}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0x7fff, 0x7ff}}}}]}]}, 0x10b0) getsockname$unix(r0, &(0x7f0000001cc0), &(0x7f0000001d40)=0x6e) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001d80)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r3, 0xc1105518, &(0x7f0000001e00)={{0x800, 0x2, 0x81, 0x10000, "38e1b6ed7e73c5fc597dfafaff8caba949ca3c027ba56c6b69889891903cde3cd02866ae41025299ea52cd19", 0x800}, 0x0, 0x0, 0x101, r6, 0x80000, 0x200, "571c73d6526201390d98a6186a2f9324ef83e2f377cde0934c28fd63357d7fa21abc55ad5fc4fc748944d2f70b6048329afdc026cf53abd8c75c44728039c661", &(0x7f0000001dc0)='\x00', 0x1, [], [0x6, 0x0, 0x6, 0x6]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000001f40)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000002040)=0xe8) connect$packet(r0, &(0x7f0000002080)={0x11, 0x8, r7, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000020c0)={0x0, 0xd0, "4ef33bc4f219ef0f54abc8c1be214b31332425a7aa55a7ecc6cb79b853369b4764b1e44a55d1f83015392617feda9624258d3b73c94af218d4629b80e840e1a5c99f04f76ebc8a2b550dd371d8e4ff4a34715a58ffc9f0c9401aa850c9581c3a573be3e050c59b556b3976e07f4a352cd60990c2769d739dd405632f6b13b4bdb4f91a4425fbd47e9d42587f118a445466927acf85a862c709c5f5e66a81d93ed85dbfc9f73d8e420f675472952b0aa82ac2f77d189a5a34ef901f4e0a4bbbddaf2afda1cd054f82ba448dcd4440a914"}, &(0x7f00000021c0)=0xd8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000002200)={0xffff, 0x5, 0x201, 0x7f, 0x95, 0xfffffffffffffffb, 0x3, 0x5, r8}, 0x20) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000002240)={r8, 0x3f}, 0x8) sendmsg$IPVS_CMD_NEW_DAEMON(r5, &(0x7f0000002380)={&(0x7f0000002280)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000002340)={&(0x7f00000022c0)={0x68, r1, 0x1, 0x70bd2b, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x10000}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xb15c}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x2004c040}, 0x40) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f00000023c0)={{{@in6=@remote, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f00000024c0)=0xe8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000002500)={0x954d, 0x100000000, 0x8}) 2018/04/21 04:12:09 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x8000) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={r1, 0x1}, &(0x7f00000002c0)=0x8) accept$netrom(r0, &(0x7f0000000300)=@full, &(0x7f0000000380)=0x48) r3 = add_key(&(0x7f00000003c0)='rxrpc_s\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000440)="b0f2bd689bce256643855017c8cc227f7f31ed42e18aacdc7c8cde0d9deb813faf65444290f31a0e984eaa0c986445417b3cd27a40fe19a825c20e867cd27189b444ac2f509eec12002580de9fbd9ba668e46b71047f174fc463ae71a09bcdb4ef2a433f1f048ab52689087de620f7b46bc780c29b7bcc5df9a58f7058653729aa24787727bf6001a568c589384289b58b3fa9d6d4f98abd9a6355567973e9298dfc118bf4dbb61005045dcac97381f2078884640af791266a84bb0c83209f41cd5374c66b8f33f71c84eebc872f0419452225ca805fc8d89af847e1", 0xdc, 0xfffffffffffffff8) keyctl$describe(0x6, r3, &(0x7f0000000540)=""/186, 0xba) keyctl$reject(0x13, r3, 0x3, 0x44d4680d, r3) r4 = userfaultfd(0x80000) fcntl$setlease(r0, 0x400, 0x3) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={r2, 0x4, 0x100, 0x101}, &(0x7f0000000640)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000680)={0x80000000, 0x2, 0x80, 0x2, r2}, &(0x7f00000006c0)=0x10) ioctl$PPPIOCGFLAGS(r4, 0x8004745a, &(0x7f0000000700)) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000740)=0x7ff) recvmsg$netrom(r0, &(0x7f0000001b00)={&(0x7f0000000780)=@full={{0x3, {"0ea196cbbc9875"}, 0x7779005}, [{"4707d10d38471c"}, {"e6258a9a3939dc"}, {"5b680a14525c0d"}, {"0fdaa4992b8999"}, {"b315b6425ac412"}, {"3bad4b9b3be67f"}, {"6d3cab022d4136"}, {"b22ecb74f5761c"}]}, 0x48, &(0x7f0000000980)=[{&(0x7f0000000800)="093f9b5b469fb5c3acb40481170b89df7e40327416fcae2afa1a5d859d6246ab033878cd0c2889e163b60f1678d7942344afcd67419b7719ce035c71b7d691ac48e84fdc29a2f98e7a27dafeb7b103f02b4f1825aa208da7f153a9421bb79229d8e05d0a90a7e0bfbff827", 0x6b}, {&(0x7f0000000880)="a1231c24d0f8f8b73d610386b76010c59f516126fe4c4d8fd89b0af058a921e9689dd5a8343632c2172b8cc41ba8ea321abf19bce29188ce528342ad7c302923691c28129e2e22299cab44d9f3656a8f684ecac805a3", 0x56}, {&(0x7f0000000900)="1cb38d887c0c35e9ee49abda785fe26986ab493356e7c24c1fb58dc1c490dff460a5d12d2ee1143cff5482adedd165586f14b30d3e12ac3bd602353a6fcaec30bb9a8803c5feb311802021e47d29c5e842b040b8886b15861b6953a8f1c2247b9f801235f1ac83f0221d532e24d7b99b609c504cf3", 0x75}], 0x3, &(0x7f00000009c0)=[{0xb0, 0x19f, 0x5, "2dcc350baf1e7245d672329e6b1e16a734071dc998f86e9c77e8b0a48c31adb3af5903944f621364bb6e14ba914a20e4b8d0726a14be6ae6d9113c4a321aa47cb12916057f64d07ee1196441cd816f786fd2c26d3d5e0ee356311433eb7d3e31c4fcd7ff52dd3a10508befafe4398aea5526803ff772f0ea2ea479c6c487937e83757f6cd9c780f497144a263d2b818aceeae8f4b1f99260cd8b"}, {0x1010, 0x109, 0x4, "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"}, {0x58, 0x11f, 0x1, "8874e044579e1f3eeed1cef14ab083a8f41dae2f5921353f3258bce4597a21abea8d394e988070607dff3c7c792c498bd9939338b1197323b887b51d3035a84728d9650c1e"}], 0x1118, 0x801}, 0x2) ioctl$VT_WAITACTIVE(r0, 0x5607) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001b40)={r5, 0xffffffff, 0x2, [0x9, 0x8001]}, &(0x7f0000001b80)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001bc0)={r6, 0x800}, &(0x7f0000001c00)=0x8) sendto$ipx(r0, &(0x7f0000001c40)="a25c", 0x2, 0x11, &(0x7f0000001c80)={0x4, 0x100000000, 0x40a24a9b, "0eedf6ae07b8", 0xfffffffffffff001}, 0x10) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000001cc0)={0xaa, 0x50}) r7 = syz_open_dev$sndpcmc(&(0x7f0000001d00)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x2000) open_by_handle_at(r7, &(0x7f0000001d40)={0x2e, 0x24c, "4e4592aa3cc9fab48c4b73fae4f86b25461d9c87aa515d4deaae7211d927df7a96b251a083c0"}, 0x80) fanotify_mark(r0, 0x20, 0x8000002, r0, &(0x7f0000001d80)='./file0\x00') statx(r7, &(0x7f0000001dc0)='./file0\x00', 0x2000, 0x100, &(0x7f0000001e00)) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r7, 0x84, 0x66, &(0x7f0000001f00)={r2, 0x2}, &(0x7f0000001f40)=0x8) r8 = socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGFLAGS(r8, 0x8004745a, &(0x7f0000001f80)) r9 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r9) 2018/04/21 04:12:09 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$KVM_NMI(r0, 0xae9a) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000100)={'nat\x00', 0x79, "97a562029fd169268a6334d99b1fbea122cacf452b5ea3eada83426540edaa8f658740b0e3eb3051c1cb60f6d6eb20ecb7647178ec426e08b988962c723bebe4309f7038befc33756b18b7023fdd6194dda95059afe5d987dc3f941c0ddfd847cc421be2ee09e3d1c5227439963d27e4fe49af2f63e0e77369"}, &(0x7f00000001c0)=0x9d) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000240)={0x7, 0x4}) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000280)=0x7, &(0x7f00000002c0)=0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in=@local}}, &(0x7f0000000400)=0xe8) setfsuid(r5) getsockname$netrom(r0, &(0x7f0000000440), &(0x7f0000000480)=0x10) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00000004c0)={@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x21}, @dev={0xfe, 0x80, [], 0x1a}, 0x80000000, 0x1, 0xffffffff80000001, 0x400, 0x2, 0x4, r4}) sendto(r3, &(0x7f0000000540)="59fb18dbed7b5502b35c93d8ddc8fbc1d4b89c6930ab483acbd7b9ae68c2e7bf32537d3ad5fd8f9de749186e5446922b1899082c15b0a5fe9510368a38e57644b44d8ec9f9a511114222a7e4174337045809ff6af8b3e27a27f8808d323ab7344c25cba025ce4bb5897ff7c14c753fb95ca065ae25b92c1745ef0e189d92b2d3d1a3b47cbd9b379e30c3b87233910e9393ac0042fe0c1bdbb40387a11f", 0x9d, 0x40, 0x0, 0x0) getsockopt$inet_mreqn(r3, 0x0, 0x0, &(0x7f0000000600)={@remote}, &(0x7f0000000640)=0xc) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000680)={0x2, 0x3, 0x401}) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00000006c0)={0x9, 0x4, 0x11b2}) connect$nfc_raw(r0, &(0x7f0000000700)={0x27, 0x1, 0x2}, 0x10) preadv(r1, &(0x7f00000007c0)=[{&(0x7f0000000740)=""/108, 0x6c}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000800), &(0x7f0000000840)=0x4) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000880)) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f00000008c0)={0x1, 0x4, [0x0]}) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f0000000900)) uname(&(0x7f0000000940)=""/235) syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000a40)=""/4096) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001a40)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, &(0x7f0000001b00)=0x84) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001b40)={r7, @in6={{0xa, 0x4e23, 0x83, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, 0x84) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000001c00), &(0x7f0000001c40)=0x4) chroot(&(0x7f0000001c80)='./file0\x00') 2018/04/21 04:12:09 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000040)={0x1f, 0x9, 0x4, 'queue1\x00', 0x7}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000100)={'ipddp0\x00', {0x2, 0x7fffffff, @multicast1=0xe0000001}}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00000001c0)=""/253, &(0x7f00000002c0)=0xfd) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000300)=0x3) r2 = accept4$vsock_stream(r0, &(0x7f0000000340)={0x28, 0x0, 0x2710, @host=0x2}, 0x10, 0x0) syz_mount_image$hfs(&(0x7f0000000380)='hfs\x00', &(0x7f00000003c0)='./file0\x00', 0x1, 0x8, &(0x7f00000007c0)=[{&(0x7f0000000400)="4dea9a5e85c9a444ea2d77016355cf666396437be89913a72a583e59bded91d4dbb88f6173e107d1e67b94a6fbeabe653221b30ea4865f1e3a9fa2ba830faaa09384088accdc79cabad3d2dc66d2fb1628f91f0e1355dea239ae45f2c901ef1410542a8339431e6b0c49042ab644a5666c54a12e9878c828bc0a5b8fc4092b1717c614636a35efb590ad2234ce146ee89db26e560df49e7f81f46f35b53710107633f6ff8c06e619917288d1a0a8b7", 0xaf, 0x7f}, {&(0x7f00000004c0), 0x0, 0x5}, {&(0x7f0000000500)="e62c96c128ec4a1ace9dde4bb5eb2b2a81bdc98ac7086da3c6d9c3555b7b238564a3c85869fe0dfb0d5651698b448ebdc31fcc09960ff363b40bb0759229d4558eeb25054062edc85a46651f1c33cb201ccecad5cbdb3559ea71e320f3f3328297b023893951047b65cda3c9c63224232bede6b27c51d62ee21d09b0659c8d0154f5c799dbd59224b759e268d7a2d18af2a5db0da22e89", 0x97, 0x1f}, {&(0x7f00000005c0)="191293176cca3b3dc4924ffe3d647b264be3d57733530080916477094baacc089100d596533f2840ebc82dc7bb00abeb411968b5505085652b39b1db17164ef0d673462dfd4ca65e32510eda26c035ac1c5d3a8ecc0fcb7a133a127fcbf48a06c35add302089b6823a6742a4922087cd13069cf406dd70e4976c6ab5659f2400603fd4f48edc651176fbc55e7e84a51a699c451c9fbf5cc30de3475543c1aefe52ef881da2905605cecda8522e00da572a07d54d58de901c3342cec00a8e591c9b47ed36d740", 0xc6, 0x9}, {&(0x7f00000006c0)="03fca46c6b497d3263f45e83d0d102f4f120f9f50492f588c5f66f4f28ba64", 0x1f}, {&(0x7f0000000700)="1971", 0x2, 0x1}, {&(0x7f0000000740)="937a210367ccd4a1f3c5a800b452bcebb64ebd59f01ce879f6adaf4524d6d7397a577cbd3914dcb8b030c2b5746198365e84df", 0x33, 0x7}, {&(0x7f0000000780)="b7064eccc64be7", 0x7, 0x6}], 0x40, &(0x7f0000000880)={[{@uid={'uid', 0x3d, [0x37, 0x35, 0x3a, 0x3f, 0x36, 0x37, 0x78, 0x2d]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'macceltic'}, 0x2c}, {@gid={'gid', 0x3d, [0x39, 0x34, 0x0, 0x39]}, 0x2c}, {@part={'part', 0x3d, [0x37, 0x31, 0x3f, 0x0, 0x34, 0x79, 0x0, 0x2d]}, 0x2c}, {@type={'type', 0x3d, "924fa60a"}, 0x2c}]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000900)={0x9, 0x1ff, 0x1, 'queue1\x00', 0x401}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f00000009c0)={{0x401, 0x1, 0x1000, 0xa1, 0x341dcf9e, 0x3f}, 0xe0f}) truncate(&(0x7f0000000a00)='./file0/file0\x00', 0x3ff) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000a40)={0x0, 0x7ff}, &(0x7f0000000a80)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000ac0)={r3, @in6={{0xa, 0x4e20, 0xffffffffffffffc1, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, 0x7ff, 0x5, 0x0, 0x9, 0x8}, &(0x7f0000000b80)=0x98) setsockopt$inet_int(r2, 0x0, 0x15, &(0x7f0000000bc0), 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000c00)='IPVS\x00') r4 = accept4$inet(r1, &(0x7f0000000c40)={0x0, 0x0, @multicast1}, &(0x7f0000000c80)=0x10, 0x800) getpeername$ipx(r0, &(0x7f0000000cc0), &(0x7f0000000d00)=0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000d40)='/dev/autofs\x00', 0x100, 0x0) syz_mount_image$ntfs(&(0x7f0000000d80)='ntfs\x00', &(0x7f0000000dc0)='./file0\x00', 0xfffffffffffffb44, 0x2, &(0x7f0000000f40)=[{&(0x7f0000000e00)="29c94bff5ad9f1653ff36e0340806c14cb623811b178aa", 0x17, 0xcc2}, {&(0x7f0000000e40)="13efa007889ad6b88c0779ca1b10d323dc73c8cd52d355aa843aec786ca7d4c15af74a5a3c893379db4aa574e62ac016558786b89af71bc2724ca05463f123411265a77b209989c5162ab195f8260f3dd87c662c2e3401a64041018f75dab9a0ac8699db36179bf0992f36e6eaeffb05b44322e109ca876a71d276b761270cc03fe4a3084eae5b2604ff6ef78e8285928c986c243a7ea4735a8a89619cd1c19ebc4739825757640a1f0188d8dd19d524b7b3a8714270fc19c3938c6f9f1c34aee5c314", 0xc3, 0x2}], 0x244c0, &(0x7f0000000f80)={[{@fmask={'fmask', 0x3d, [0xff, 0x37, 0x37, 0x32]}, 0x2c}, {@show_sys_files_no={'show_sys_files=no', 0x3d, [0x78]}, 0x2c}, {@disable_sparse_yes={'disable_sparse=yes', 0x3d, [0x32, 0x32, 0x35, 0x31, 0x37]}, 0x2c}, {@utf8='utf8', 0x2c}, {@disable_sparse_yes={'disable_sparse=yes', 0x3d, [0x30, 0x36, 0x37, 0x3c]}, 0x2c}, {@dmask={'dmask', 0x3d, [0x35, 0x32, 0x37, 0x37, 0x31, 0x32, 0x37, 0x37, 0x34, 0x31]}, 0x2c}]}) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000001000)=0x4, &(0x7f0000001040)=0x4) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000001080)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x1, 0x4, [@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x16}, @rand_addr=0x3ff]}, 0x20) fcntl$getownex(r5, 0x10, &(0x7f00000010c0)={0x0, 0x0}) ptrace(0x10, r6) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000001100)=""/86, &(0x7f0000001180)=0x56) ioctl$VHOST_SET_OWNER(r5, 0xaf01, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000011c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) truncate(&(0x7f0000001240)='./file0\x00', 0x4) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000001280)) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000001400)={@nfc_llcp={0x27, 0x0, 0x6, 0x0, 0xfff, 0x1, "102e9165e802869c37531487e8077d9eb969cb67d076cee8818a0341bac5d2719dd33ebd80576db0d3d3cca19c580112fbeea0650593464022d60fa971629c", 0x2f}, {&(0x7f00000012c0)=""/238, 0xee}, &(0x7f00000013c0), 0x40}, 0xa0) 2018/04/21 04:12:09 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x401) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e22, @rand_addr=0x5}}}, 0x84) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x80080, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f00000001c0)={'bcsf0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) fallocate(r2, 0x0, 0x3, 0x7) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x9}}, 0x3, 0x40}, &(0x7f00000002c0)=0x90) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000340)={0x0, 0x9, 0x2, &(0x7f0000000300)}) shutdown(r2, 0x1) r4 = open(&(0x7f0000000380)='./file0\x00', 0x200400, 0x101) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000003c0)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000400)={r5, 0x80000, r2}) ioctl$EVIOCGMTSLOTS(r4, 0x8040450a, &(0x7f0000000440)=""/84) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000004c0)='/dev/dsp\x00') ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000500)) getpeername$packet(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000580)=0x14) connect(r4, &(0x7f00000005c0)=@hci={0x1f, r7}, 0x80) ioctl$KVM_IRQ_LINE_STATUS(r6, 0xc008ae67, &(0x7f0000000640)={0x3ff, 0x20}) fstatfs(r0, &(0x7f0000000680)=""/162) ioctl$TUNSETOFFLOAD(r4, 0x400454d0, 0x2) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000740)={0x6}) signalfd(r4, &(0x7f0000000780)={0xdb}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000007c0)={0x8001, 0x2, 0x800, 0x4b, r3}, 0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000800), &(0x7f0000000840)=0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000880)=r2, 0x4) r8 = syz_open_dev$dspn(&(0x7f00000008c0)='/dev/dsp#\x00', 0x4, 0x50000) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f0000000900)={0x0, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000940)={0x1, r9}) rt_sigsuspend(&(0x7f0000000980)={0x9}, 0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000009c0)) 2018/04/21 04:12:09 executing program 2: r0 = gettid() ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000000040)) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x6, 0x1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000140)={'veth0_to_team\x00', 0x400}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000001c0)={r2}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200)=0xba3c, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000240)=0x1, 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000280)=0x1000, 0x4) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00000002c0)=0x5) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000300)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000400)=0xe8) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000440)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) readv(r1, &(0x7f0000002740)=[{&(0x7f0000000480)=""/83, 0x53}, {&(0x7f0000000500)=""/181, 0xb5}, {&(0x7f00000005c0)=""/87, 0x57}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000002640)=""/76, 0x4c}, {&(0x7f00000026c0)=""/74, 0x4a}], 0x7) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f00000027c0)={0x2, 0x80}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002800)='/dev/cuse\x00', 0x68000, 0x0) recvfrom$inet6(r4, &(0x7f0000002840)=""/201, 0xc9, 0x20, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000002980)={0x4, &(0x7f0000002940)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000029c0)={r5, 0x2}) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000002a40)={0x7, &(0x7f0000002a00)=[{}, {}, {}, {}, {}, {}, {}]}) syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002a80)={0x0, 0x80000001}, &(0x7f0000002ac0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000002b40)={r6, 0x1c, &(0x7f0000002b00)=[@in6={0xa, 0x4e21, 0x1ff, @dev={0xfe, 0x80, [], 0x18}, 0x3}]}, &(0x7f0000002b80)=0x10) setsockopt$inet_msfilter(r4, 0x0, 0x29, &(0x7f0000002bc0)={@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xb}, 0x1, 0xa, [@rand_addr=0x6, @rand_addr=0x100, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0x11}, @dev={0xac, 0x14, 0x14, 0x16}, @multicast1=0xe0000001, @rand_addr=0xcb, @rand_addr=0xfffffffffffffff8, @local={0xac, 0x14, 0x14, 0xaa}]}, 0x38) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000002c00)={r7, 0x1}, 0x8) remap_file_pages(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x80000000, 0x0) r8 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000000, 0x10012, r4, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000002c40)={r8}) ioctl$TIOCCONS(r4, 0x541d) bind$inet(r4, &(0x7f0000002c80)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) [ 65.994648] IPVS: ftp: loaded support on port[0] = 21 [ 66.001601] IPVS: ftp: loaded support on port[0] = 21 [ 66.040884] IPVS: ftp: loaded support on port[0] = 21 [ 66.062641] IPVS: ftp: loaded support on port[0] = 21 [ 66.071459] IPVS: ftp: loaded support on port[0] = 21 [ 66.103972] IPVS: ftp: loaded support on port[0] = 21 [ 66.145809] IPVS: ftp: loaded support on port[0] = 21 [ 66.150506] IPVS: ftp: loaded support on port[0] = 21 [ 68.036483] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.043074] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.065528] device bridge_slave_0 entered promiscuous mode [ 68.233285] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.239713] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.253560] device bridge_slave_1 entered promiscuous mode [ 68.289556] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.295984] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.318209] device bridge_slave_0 entered promiscuous mode [ 68.331862] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.338317] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.353775] device bridge_slave_0 entered promiscuous mode [ 68.369917] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.376338] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.391118] device bridge_slave_0 entered promiscuous mode [ 68.405910] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 68.415941] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.422359] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.450264] device bridge_slave_1 entered promiscuous mode [ 68.476391] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.482905] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.491348] device bridge_slave_0 entered promiscuous mode [ 68.500128] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.506536] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.522867] device bridge_slave_0 entered promiscuous mode [ 68.532445] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.538859] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.546645] device bridge_slave_1 entered promiscuous mode [ 68.554766] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 68.563726] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.570148] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.577641] device bridge_slave_1 entered promiscuous mode [ 68.585804] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.592194] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.608633] device bridge_slave_1 entered promiscuous mode [ 68.622435] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 68.630607] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.637064] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.663711] device bridge_slave_0 entered promiscuous mode [ 68.675438] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.681881] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.690354] device bridge_slave_0 entered promiscuous mode [ 68.699537] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.705940] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.715225] device bridge_slave_1 entered promiscuous mode [ 68.726522] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 68.735324] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 68.755671] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 68.763342] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 68.784901] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.791694] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.829397] device bridge_slave_1 entered promiscuous mode [ 68.847778] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 68.859204] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 68.866457] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.872885] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.886149] device bridge_slave_1 entered promiscuous mode [ 68.908878] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 68.917497] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 68.958575] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 69.003717] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 69.018596] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 69.053066] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 69.103533] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 69.147423] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 69.182812] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 69.192541] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 69.256411] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 69.354772] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 69.368410] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 69.378781] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 69.410930] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 69.435564] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 69.470789] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 69.496616] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 69.509212] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 69.516236] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.538135] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 69.553206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.572980] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 69.584990] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 69.598232] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 69.622130] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 69.681097] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 69.688083] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.700463] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 69.707371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.724592] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 69.733889] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 69.742792] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 69.750811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.767713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.798442] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 69.805353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.821368] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 69.828328] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.861064] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 69.867963] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.885099] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 69.893671] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 69.902188] team0: Port device team_slave_0 added [ 69.927937] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 69.935615] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.947537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.979515] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 69.993072] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 70.003168] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 70.010467] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.050786] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.063572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.149890] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 70.163874] team0: Port device team_slave_1 added [ 70.190138] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 70.217124] team0: Port device team_slave_0 added [ 70.224803] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 70.234220] team0: Port device team_slave_0 added [ 70.265428] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 70.283557] team0: Port device team_slave_0 added [ 70.297807] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 70.307873] team0: Port device team_slave_1 added [ 70.332523] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.359767] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 70.380845] team0: Port device team_slave_0 added [ 70.393105] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 70.404291] team0: Port device team_slave_0 added [ 70.411810] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 70.426156] team0: Port device team_slave_1 added [ 70.431737] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 70.445661] team0: Port device team_slave_1 added [ 70.458279] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 70.472521] team0: Port device team_slave_1 added [ 70.489987] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 70.506840] team0: Port device team_slave_0 added [ 70.529481] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.543637] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.557905] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 70.565457] team0: Port device team_slave_0 added [ 70.573783] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 70.581738] team0: Port device team_slave_1 added [ 70.588666] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 70.597527] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 70.604534] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.612632] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.624057] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.632514] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.652498] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 70.659699] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 70.670328] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 70.688596] team0: Port device team_slave_1 added [ 70.705816] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 70.715132] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 70.722737] team0: Port device team_slave_1 added [ 70.738449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.746545] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.766507] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.781850] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.790064] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.798176] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.807976] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 70.815699] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 70.822698] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.833414] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.841110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.849651] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.858989] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 70.868270] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.876341] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.886180] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 70.894704] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 70.902202] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 70.909515] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 70.919308] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 70.928767] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 70.939280] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 70.947228] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.977642] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.005478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.028231] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.043486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.052408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.060221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.067859] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.075434] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.083101] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.090523] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.098372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.106079] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.113792] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.123637] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 71.131181] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.139624] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.149748] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 71.156685] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.164883] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.179357] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 71.186470] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.198183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.211922] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 71.219236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.228927] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.237720] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 71.247333] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 71.255869] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 71.264737] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.284223] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.303645] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.321487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.329404] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.337321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.346000] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 71.355197] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.368572] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.378503] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 71.390764] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 71.399554] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 71.406716] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.453757] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.468449] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.483680] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.491429] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.499567] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.521138] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 71.530479] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 71.537589] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.556682] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.585528] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.600591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.613307] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 71.620684] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.635639] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.678734] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.685319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.692410] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.698821] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.719905] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 72.729009] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.764219] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.770645] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.777368] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.783772] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.829594] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 72.847489] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.853913] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.860562] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.866962] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.894879] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 72.913553] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.919999] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.926701] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.933446] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.941310] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 72.948393] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.954799] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.961474] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.967876] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.006547] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 73.026620] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.033067] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.039751] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.046150] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.074132] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 73.082483] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.088893] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.095585] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.101970] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.114540] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 73.133187] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.139612] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.148088] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.154471] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.194686] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 73.760190] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.770533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.796927] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.820516] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.827986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.835479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.842925] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.814767] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.997138] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.052695] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.081408] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.100436] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.213645] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.250044] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.272596] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.352660] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.440414] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.519852] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.554917] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.581096] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.738950] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.750463] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.759359] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 78.872855] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.886459] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.900315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.926922] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.944311] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.964317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.042601] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 79.048862] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.061543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.080050] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 79.088196] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.098056] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.125985] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 79.139928] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 79.148117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.166534] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.198606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.223371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.371428] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 79.377735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.385375] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.405590] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.416351] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 79.423131] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.436492] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.466262] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.581812] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.601730] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.620570] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.642113] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.892745] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.929156] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/21 04:12:26 executing program 1: request_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='user\x00', 0xffffffffffffffff) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x7ff, 0x80) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x8, &(0x7f0000000140)=[{0xfff, 0x80, 0x257, 0x3ff}, {0x3, 0x5, 0x80, 0x3f}, {0xfff, 0x6, 0x4, 0x9}, {0xfa, 0x1f, 0x5, 0x8}, {0xff, 0x6, 0xe58, 0x2}, {0x5, 0x5, 0x8000, 0x2}, {0x5, 0x1ff, 0x8, 0x1}, {0x2, 0x81, 0x42, 0x5}]}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x2900, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000fdff0000007535f0c2a2827fd631c39c0cf77b9411f9ccb45669a472ce77502266fd5064bbfe46fd794d73977a58204b853ae196b41ff98de1a6fa174f8f4f6189f2503529"]) pkey_alloc(0x0, 0x2) 2018/04/21 04:12:26 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x400400) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000080)={0x76}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00000000c0)) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x40000072}]}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) [ 82.460953] mmap: syz-executor2 (6593) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/21 04:12:26 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) exit_group(0x401) sendto$inet6(r0, &(0x7f0000bc2000)="81", 0x1, 0x0, &(0x7f0000606fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f00000003c0), &(0x7f0000000400)=0x4) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a7ffc), 0x4) lremovexattr(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)=@random={'security.', 'swalloc'}) listen(r0, 0x7) r1 = accept4(r0, 0x0, &(0x7f0000004b80), 0x800) sendmmsg(r1, &(0x7f0000006d80)=[{{0x0, 0x0, &(0x7f0000002140)=[{&(0x7f0000001080)="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", 0x781}], 0x1, &(0x7f0000002180)=[{0x10, 0x103}], 0x10, 0x10}, 0x9}, {{0x0, 0x0, &(0x7f0000002f80)=[{&(0x7f0000002f40)='2', 0x1}], 0x1, &(0x7f0000002fc0)}}], 0x2, 0x0) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x8000, 0x5, &(0x7f0000000300)=[{&(0x7f0000000080)="ba85d61a49f0ba048d6073254ea555e4c56adec924c7ce0d7e0cd1500cb9269a6c16aaf591ebc5cbd9b911664aea55680cb31044024bf5b28261fb4e84cbf64cd1672302919aaa68a58cfab9072bfdb0ab317b2f9f480c6bb07b6887690fa9080faad474c855c48c4de4fb9a304a7e1dce83bb73bb92", 0x76, 0x6}, {&(0x7f0000000100)="d01d0c8246c7cb01feeb7c8652c404760140b4b61093f1b7396d0637d435b101d235553fdf342fcfc1d96f77026a1c9b3079967d88b9001ea538062801985ed29d22f4b7d706c503800ec01e96bbf33204ac6deabad4ccd0e43dc85f26312a36952bfb757916552403276307d011f2c6ec53100daa9ef50f40a805c437dd2101333ef9914ee01702d8d51c7b7ad93335949e844dff7c896bb74c9b0dad4984c9ba83d6b55ac5812be567f48247760ddea4807a86b5af4040de5e6daf3f30", 0xbe, 0x2}, {&(0x7f00000001c0)="1da806", 0x3, 0x1304}, {&(0x7f0000000200)="5df3ca4f1a0c6040d78cd43e9a16e79db95f59fbe2a941bbadbafe604c849a0ce36d0b883326408efd39a1b67927ecf0c994661e75d8672bad6a2ff01c3876cf22889f2f2f86af18cfc4629272c92a7b469de1d52c43665be7f4b7cfcfbc5ee07351ac3f2065593ed1fb0d9a3bbe1154d70e50edbea042787d65158543884a67b421360d2c7234", 0x87, 0x4}, {&(0x7f00000002c0)="31d386eb7d73d7a95c21ec2c18eaad51c64c4503edc16d678dcd6a16", 0x1c, 0x6}], 0x2110000, &(0x7f0000000380)=ANY=[@ANYBLOB="6e6f757569642c7377616c6c6f632c71810000002c6e6f626172726965722c70716e6f656e666f7263652cf9"]) 2018/04/21 04:12:26 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000280)=0x10, 0x800) accept4$ax25(r1, &(0x7f00000002c0), &(0x7f0000000300)=0x10, 0x800) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000000c0)={'HL\x00'}, &(0x7f0000000100)=0x1e) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="4c0000001000ff3030ba0a0c6fc283a724a600800200000000000000000000002c002800ff01027886000000cefdd06cbedea21326a4986d27c70da654d47bb5b10f838e00944d8eb3ba0199", 0x4c}], 0x1}, 0x0) 2018/04/21 04:12:26 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x9, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) 2018/04/21 04:12:26 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x684000, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000200)=""/127, &(0x7f00000000c0)=0x7f) ioctl$KDGKBLED(r1, 0x8004510b, &(0x7f0000000180)) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000280)=""/134, 0x86}], 0x1) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {0x0}]}) fsync(r0) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000100)={r2}) r3 = open(&(0x7f0000000340)='./file0\x00', 0xa0000, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000380)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f00000003c0)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x6, 0x80000001, 0x280, 0x0, 0x7fff, 0x80100, r4}) [ 82.623631] netlink: 'syz-executor4': attribute type 40 has an invalid length. 2018/04/21 04:12:26 executing program 1: socket$inet(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0008004500001c0000000000019078000000a1f900e0000001080090780000"], &(0x7f0000000040)={0x0, 0x4, [0x0, 0x493]}) r0 = memfd_create(&(0x7f0000000080)='md5sumem0#proc&\x00', 0x2) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x25265187) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0)=0x2, 0x4) [ 82.673538] netlink: 'syz-executor4': attribute type 40 has an invalid length. 2018/04/21 04:12:26 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0x4855fad5}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x2) ioctl$void(r1, 0xc0045878) dup3(r1, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) [ 82.723589] capability: warning: `syz-executor2' uses deprecated v2 capabilities in a way that may be insecure [ 82.836909] hfs: unable to parse mount options [ 82.914942] hfs: unable to parse mount options 2018/04/21 04:12:27 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffc) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = memfd_create(&(0x7f000003e000)='\t', 0x0) r3 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r3, r2) write$sndseq(r2, &(0x7f0000e6ffd0)=[{0x0, 0x0, 0x0, 0x3fd, @time}], 0x30) ioctl(r0, 0x2, &(0x7f0000000040)="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") 2018/04/21 04:12:27 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x1, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x36, &(0x7f0000c22000)={@random="9a52438e8227", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x23a, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x0, 0x7, 0x0, 0x1}, {0x7, 0xc63, 0xd4, 0x5f4dedd}, {0x20, 0x8, 0x8}, {0xd1e7, 0x80000001, 0x400, 0x81}]}, 0x10) 2018/04/21 04:12:27 executing program 6: eventfd2(0x98a, 0x80801) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000b78000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x32, r0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0x84) 2018/04/21 04:12:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400100401000200027400f8", 0x16}], 0x0, &(0x7f0000000140)) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f0000000240)="7fff7f02e31a0c438a35ac3b88252162e89dbb5703466b531156f414afbd8065ef270075020aa2fa07e7fa4e1ae3ad38ec0b4428f60cd6bd07676106fe10104b3913207f50cfbac14f2773b0d884cbf9cad7cf8d2309b5f9bd3cf11e8597a5565a6e908b56d934c469168b168262192fbe3e0df109b9bb8f1074ed8c3a58d3121b6088c3341f12ac0036d789e274a447c4a21162c5033856104e7b802900acbd78e3968e0512fb026903a658997658beaa990cf8c3ae3814f753f3", 0xbb) open$dir(&(0x7f0000000340)='./file0/f.le.\x00', 0x40, 0x0) 2018/04/21 04:12:27 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000100)={r1}) 2018/04/21 04:12:27 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0x4855fad5}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x2) ioctl$void(r1, 0xc0045878) dup3(r1, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) 2018/04/21 04:12:27 executing program 1: prctl$setfpexc(0xc, 0x3) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80000, 0x0) memfd_create(&(0x7f0000000080)='-\x00', 0x1) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x800, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x141000, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x80000, 0x0) r0 = creat(&(0x7f0000000180)='./file0\x00', 0x8) ioctl$TCSBRK(r0, 0x5409, 0x3) 2018/04/21 04:12:27 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x9, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) 2018/04/21 04:12:27 executing program 1: perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x2, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0xfffffffb}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) 2018/04/21 04:12:27 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x6, 0xb, 0x2, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) r1 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x3f, 0xa0100) execveat(r1, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000440)=[&(0x7f00000003c0)='*)selinuxGPLtrusted$}%&\x00', &(0x7f0000000400)='{\x00'], &(0x7f0000000540)=[&(0x7f00000004c0)="73797374656d657468315ea100", &(0x7f0000000500)='vboxnet1\x00'], 0x100) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000040), &(0x7f0000000100)='U'}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f00000003c0), &(0x7f0000000480)="bb"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000380)="b1", &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000200)="d1"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000200), &(0x7f00000000c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000280), &(0x7f0000000300)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/23}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000180), &(0x7f0000000200)}, 0x20) 2018/04/21 04:12:27 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg$key(r0, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000000)={0x2, 0xe, 0x81, 0xd, 0x222, 0x0, 0x70bd27, 0x25dfdbfe, [@sadb_spirange={0x2, 0x10, 0x4d6, 0x4d2}, @sadb_x_policy={0x8, 0x12, 0x1, 0x0, 0x0, 0x6e6bb0, 0x10001, {0x6, 0x3c, 0x7, 0xd204, 0x0, 0x9, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, @sadb_x_sa2={0x2, 0x13, 0x1, 0x0, 0x0, 0x70bd27, 0x3504}, @sadb_x_sa2={0x2, 0x13, 0x8, 0x0, 0x0, 0x70bd27}, @sadb_x_policy={0x8, 0x12, 0x1, 0x1, 0x0, 0x0, 0xffffffffffffffe1, {0x6, 0x3c, 0x7, 0x1, 0x0, 0xffffffff, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}, @in=@rand_addr}}, @sadb_key={0x201, 0x8, 0x8000, 0x0, "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"}, @sadb_lifetime={0x4, 0x3, 0x2, 0x8, 0x9, 0x81}, @sadb_address={0x5, 0x17, 0xff, 0x80, 0x0, @in6={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0xbe8}}]}, 0x1110}, 0x1}, 0x800) connect$inet6(r1, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x33}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0x2430}}, 0xe8) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/cuse\x00', 0x8082, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000001200), &(0x7f0000001240)=0x6) socket$key(0xf, 0x3, 0x2) sendmsg(r1, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) 2018/04/21 04:12:27 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x9, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) 2018/04/21 04:12:27 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000900fe7), 0x0) socketpair(0xf, 0x0, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_int(r1, 0x107, 0x12, &(0x7f0000000080)=0x1, 0x4) 2018/04/21 04:12:28 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) io_setup(0x0, &(0x7f0000000040)=0x0) r2 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x6, 0x240002) r3 = open(&(0x7f00000002c0)='./file0\x00', 0x1, 0x30) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000300)={r2, 0x2d9, 0x7fff, r3}) r4 = dup(r0) ioctl$KVM_SET_TSC_KHZ(r4, 0xaea2, 0xd0b) r5 = dup3(r0, r0, 0x80000) io_cancel(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x8, 0x3, r0, &(0x7f0000000180)="5da5e17b7012fff321d2812008583d87567a9277f3b8c9346ee4b5841a18fee11b1bfc7ff30c0bb786aa94b1044f7617f651b067162eb054e31d5046edc0f45b0d15fd2f5b6f2cd22c5e1f48776d597edf533a55e7ce2d2c339c577ffa265889cf9f8efabb2b43129b8bcfab5464311e775dc6d7ffe4e92dbf720f34feaa95e287cb4120b9c0327c887b0217949b9372b5e0a405d4e19ee6595b2cc496fcb5c047ece00a6258332b15a6064e", 0xac, 0x71, 0x0, 0x1, r5}, &(0x7f0000000240)) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)=@ipmr_getroute={0x14, 0x1a, 0x101, 0x0, 0x0, {0x80}}, 0x1c9}, 0x1}, 0x0) 2018/04/21 04:12:28 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)=ANY=[@ANYBLOB="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"], 0x0) sendto$inet(r0, &(0x7f0000168f26), 0x0, 0x0, &(0x7f00008d2000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/04/21 04:12:28 executing program 1: preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0xcc39c8ef509bdec0}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0xfffffffffffffef8}], 0x5, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x0, 0x0, 0x0, 0xe}, &(0x7f0000001380)=0x20) ioctl(0xffffffffffffffff, 0xc2604110, &(0x7f0000000000)) 2018/04/21 04:12:28 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capget(&(0x7f0000000040)={0x20071026, r0}, &(0x7f0000000080)) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x9, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) 2018/04/21 04:12:28 executing program 5: setsockopt(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(0xffffffffffffffff, 0x40000000000006, 0x20, &(0x7f00000000c0)="0200080000000000d9005462fa01a55eaf0d2cf653f13cc379ed80eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415e40000f9695da601fffff9001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) r0 = getpgid(0x0) sched_setscheduler(r0, 0x0, &(0x7f0000000000)) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x5) r1 = accept(0xffffffffffffffff, &(0x7f00000002c0)=@hci, &(0x7f0000000280)=0x80) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000200)={0x7f, @broadcast=0xffffffff, 0x4e22, 0x1, 'lblc\x00', 0x4, 0x3ff, 0x58}, 0x2c) 2018/04/21 04:12:28 executing program 6: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e22, 0x2c, @mcast2={0xff, 0x2, [], 0x1}, 0x6d}, {0xa, 0x4e22, 0x9d1d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1f, [0x5, 0x2, 0x5, 0x2d82, 0x8, 0x3, 0x4, 0xb29]}, 0x5c) socket$nl_xfrm(0xa, 0x3, 0x87) syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00158700fe8000000000000000000000000000aafe8000000000000000000000000000aa0000048064f2876037dbff89faf2c6dff61a6a1f577aae7d45a37c02c5cae45110dc7e84c2d730bccc0a983362d20654f1cf282350e89830b844dfb79f6aa7a051921ef3ca4f3bb9b366b33fb71d3e572aeff0464e5a5e5254b8093d439539d344390a287f9d357897d9b46b", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/04/21 04:12:28 executing program 3: r0 = getpid() userfaultfd(0x0) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) ptrace$setopts(0x4206, 0x0, 0x9, 0x100000) r1 = userfaultfd(0x0) read(0xffffffffffffffff, &(0x7f0000000000)=""/126, 0x7e) r2 = creat(&(0x7f0000000280)='./control\x00', 0x101) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000604ffc)) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000340)='/dev/adsp#\x00', 0x2b, 0x88100) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f00000004c0)) userfaultfd(0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x7, 0x80000) fchdir(r1) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="03c4010000bdd1b4bc"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$KDSETLED(r4, 0x4b32, 0x1) getsockopt$inet6_tcp_buf(r3, 0x6, 0x1a, &(0x7f0000000000)=""/7, &(0x7f00000000c0)=0x7) readv(r1, &(0x7f0000000500)=[{&(0x7f0000000140)=""/1, 0x1}, {&(0x7f00000001c0)=""/26, 0x1a}, {&(0x7f00000002c0)=""/105, 0x69}, {&(0x7f0000000380)=""/57, 0x39}, {&(0x7f00000003c0)=""/240, 0xf0}, {&(0x7f0000000600)=""/4096, 0x1000}], 0x6) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f00006f4000)={0x80fed, 0x11, 0x0, 0x0}) dup3(r5, r6, 0x0) ioctl$VHOST_SET_LOG_BASE(0xffffffffffffffff, 0x4008af04, &(0x7f0000000240)=&(0x7f0000000200)) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) rt_sigprocmask(0x1, &(0x7f0000000580), &(0x7f00000005c0), 0x8) rmdir(&(0x7f000015dff6)='./control\x00') 2018/04/21 04:12:28 executing program 4: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80000, 0x28) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip_vs_stats\x00') readv(r0, &(0x7f0000c43f70)=[{&(0x7f0000ea5000)=""/4096, 0x1000}], 0x1) 2018/04/21 04:12:28 executing program 1: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x2) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)={0xac, r1, 0x2, 0x70bd26, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x20}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xd0}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x601a}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0xac}, 0x1, 0x0, 0x0, 0x40000}, 0x20040000) bind(r0, &(0x7f0000000200)=@pppoe={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}, 'ipddp0\x00'}}, 0x80) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) ioctl$int_out(r0, 0x1, &(0x7f000004bff8)) 2018/04/21 04:12:28 executing program 5: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000002cc0)=@filter={'filter\x00', 0xe, 0x5, 0x858, [0x0, 0x20002440, 0x20002738, 0x200029b0], 0x0, &(0x7f0000002400), &(0x7f0000002440)=ANY=[@ANYBLOB="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"]}, 0x8d0) r1 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000d000/0x2000)=nil, 0x2000, 0x2000000, 0x10812, r1, 0x0) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x0) connect$bt_rfcomm(r2, &(0x7f0000000000)={0x1f, {0x7f, 0x8, 0x1, 0xfffffffffffffff9, 0xffff, 0x81}, 0xfff}, 0xa) connect$rds(r2, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendmsg(r2, &(0x7f00000023c0)={&(0x7f00000000c0)=@vsock={0x28, 0x0, 0x2710, @hyper}, 0x80, &(0x7f0000000140), 0x0, &(0x7f0000000180)=[{0x1010, 0x118, 0x101, 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{0x28, 0x10e, 0x6, "14e6c92f27c985dff8fd0cbfdf30f56d7c2cb62d08076a"}, {0x28, 0xbe, 0xfffffffffffff99d, "98815dd6745527f3e16fd0234c18ee993e"}, {0x88, 0x116, 0xffff, "e74e51395f534301a776608257d0c6725cef29a7261cda4839033b943aa936e1d6e361c4ce7104ca445f2f8269d81302e970b4b2ddbd6557ffedfe67dbdd803f670658167008f907d68a71d000586b6da57019f5656c6db07707a3a9bf71783bf833719b2d7245abe8ab446093ed8e7755"}, {0x68, 0x11d, 0x401, "c61a98c14fb2864ae349a88adabec46d66571418beeebc2c92dcd2aa7e1f1b1ec4d474def18a0ffa1aff4329d04a2441665051fcf84317bc4aa23db291ad4f6be957aef8ff7e8594255f7f1fa97b0ac6200eddace100"}, {0x40, 0x119, 0xb1f, "621db2241d2bf741c1b6476f6f042f5918176e4f2a12c18179c9efba665b725bb0dff4bafe6d04492c66972c"}, {0x70, 0x18b, 0x7ff, "9f21c1bd53e3ad0f09d729908e103c8ba23e825ad8b4df1ff574940e7a3cd49074d79eec89d82193fc5bc604ae88f5330f81c65cf1c4a0f20b102a5ba530c2271ee4b4949bca3a0c25d1ad8d25f69fe5ec5749176a393ab4265e4e6c05"}, {0x1010, 0x113, 0xfffffffffffffe00, 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0x2210, 0x4}, 0x14) 2018/04/21 04:12:28 executing program 6: syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000440)='./file0\x00', 0x4000000000000, 0x1, &(0x7f0000000480)=[{&(0x7f0000000040)="eb52904e5446532020202000020800000000000000f8000000000000060000000000000080008000ff0f00fd106d78bd1580280000000000ff00000000000000f600000001", 0x45}], 0x0, &(0x7f00000000c0)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x200040, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x1, 0x5}, 0x90) 2018/04/21 04:12:28 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3f, 0x121000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000140)) r1 = socket$netlink(0x10, 0x3, 0x11) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="200000002700ff0a002150a538000000020000000c00010008000100"], 0x1fd}, 0x1}, 0x0) getresuid(&(0x7f0000000100), &(0x7f0000000080), &(0x7f00000000c0)) [ 84.842838] ntfs: (device loop6): is_boot_sector_ntfs(): Invalid end of sector marker. [ 84.851044] ntfs: (device loop6): parse_ntfs_boot_sector(): Cannot handle 64-bit clusters. Sorry. [ 84.860186] ntfs: (device loop6): ntfs_fill_super(): Unsupported NTFS filesystem. 2018/04/21 04:12:28 executing program 2: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r1, 0x0, 0x0, 0xffff) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x2, [0x9, 0x6]}, 0x8) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000300)={0x0, 0xffffffff}) 2018/04/21 04:12:28 executing program 4: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000240)='./file0\x00', 0xe800, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0e0600dcf7505f0c2500000000005a17615f724d9cf8428a831c2c001288c2f23b7f"]) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)) r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x3, 0xc2800) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'bridge0\x00', 0x200}) 2018/04/21 04:12:28 executing program 7: syz_emit_ethernet(0x1a2, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, [{[{0x9100, 0x6, 0x7, 0x4}], {0x8100, 0x2c, 0xbc5, 0x3}}], {@ipv6={0x86dd, {0x401, 0x6, "aee3c4", 0x164, 0x6f, 0xe000000, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, {[@fragment={0x2f, 0x0, 0xffff, 0x2, 0x0, 0x0, 0x65}, @routing={0x87, 0x8, 0x1, 0x7, 0x0, [@remote={0xfe, 0x80, [], 0xbb}, @empty, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}]}, @fragment={0x33, 0x0, 0x0, 0x2d63, 0x0, 0x7fffffff, 0x67}], @dccp={{0x4e20, 0x4e23, 0x4, 0x1, 0xfffffffffffffffb, 0x0, 0x0, 0x8, 0x6, "30d8dc", 0x8, "00c161"}, "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"}}}}}}, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8000, 0x2) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x56, "f5e760a1a2080a5c45024c945b9ac8827d7ad72698982541680cc7b415ca37487cd0f8f367a361a8976bef12c67a293f46dd937235a6210a7d59257e3c5be36112d9d4b0d1c85c8751201e8e5f6c45dc27e5a9b320ce"}, &(0x7f0000000100)=0x5e) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x1ff}, 0x8) 2018/04/21 04:12:28 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xe, 0x4, 0x4, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000340), &(0x7f0000000400), 0x3}, 0x20) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/04/21 04:12:28 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fanotify_init(0x0, 0x0) r1 = dup(r0) write$fuse(r1, &(0x7f0000000240)={0x12, 0x1, 0x0, @fuse_notify_poll_wakeup_out}, 0x12) 2018/04/21 04:12:28 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xa) clone(0x0, &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000000000)) mlock(&(0x7f0000a67000/0x2000)=nil, 0x2000) socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000531000)='numa_maps\x00') sendfile(r1, r1, &(0x7f00009c7000)=0x40000000, 0x400000ff) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={0x0, 0xa1}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={r2, 0x100}, &(0x7f0000000100)=0x8) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f00000000c0)=""/37) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0xfff, 0x1, 0x47}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xb, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000001c00000000000061100c0000000000020000000000005647045900ffffffde"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/21 04:12:28 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000feb000)=0xa90d, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x420380, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x7fff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r2, 0x8001}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) recvfrom$inet6(r0, &(0x7f0000000100)=""/185, 0xffffffffffffff78, 0x1000022, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) syz_extract_tcp_res$synack(&(0x7f0000000280), 0x1, 0x0) sendto$inet6(r3, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/21 04:12:28 executing program 0: r0 = socket$inet6(0xa, 0x7, 0x1000) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'TPROXY\x00'}, &(0x7f0000000040)=0x1e) rt_sigprocmask(0x0, &(0x7f00000000c0)={0xfffffffffffffffe}, &(0x7f0000000100), 0x8) readahead(r0, 0x100000000, 0x2) sendto$inet6(r0, &(0x7f0000000500), 0x0, 0x2000000c, &(0x7f00000001c0)={0xa}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f00000004c0)='statm\x00') sendfile(r0, r1, &(0x7f000080037c), 0x400000ff) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000080)=0xffffffff) [ 84.967822] FAT-fs (loop4): Unrecognized mount option "" or missing value 2018/04/21 04:12:29 executing program 0: madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffffff}) ioctl$TCSBRK(r0, 0x5409, 0x427f6c10) madvise(&(0x7f0000bdb000/0x1000)=nil, 0x1000, 0xa) prctl$setmm(0x23, 0x6, &(0x7f00003b0000/0x1000)=nil) 2018/04/21 04:12:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_PIT2(r1, 0x8010aebb, &(0x7f0000000180)) 2018/04/21 04:12:29 executing program 7: r0 = epoll_create1(0x80000) write(r0, &(0x7f0000000100)="e692bc186951e1bc390af1979af30955a5d3a8d6f8441cf133b95a53e818958bebdc", 0x22) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0x40045542, &(0x7f00009d3ef4)={0x400020004, 0x0, 0x100000003, 0x0, 0x0, [], [], [], 0x0, 0x8}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f00000001c0)={0x0, 0x100000001}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000200)={'veth1_to_bond\x00', {0x2, 0x4e22}}) ioctl$int_in(r3, 0x5452, &(0x7f0000000140)=0x1) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f00000000c0)) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x92650d4972b4bb28, r1, 0x1}) syz_open_dev$dmmidi(&(0x7f000000d000)='/dev/dmmidi#\x00', 0x200, 0x0) 2018/04/21 04:12:29 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f6367726f7570000478d081", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.swap.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x3f, 0x8000000000032, 0x30, 0x39]}, 0x4) 2018/04/21 04:12:29 executing program 2: r0 = getpid() userfaultfd(0x0) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3, 0x0, 0x8000}, 0x0) ptrace$setopts(0x4206, 0x0, 0x9, 0x0) r1 = userfaultfd(0x0) r2 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x9, 0x4000) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f00000000c0)={0x4, 0x9}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) write$sndseq(0xffffffffffffffff, &(0x7f00000015c0)=[{0x1ff6, 0x1, 0xfffffffffffff801, 0x0, @tick, {0x101, 0xda}, {0x6, 0xc3}, @time=@time={0x77359400}}, {0x80000001, 0x7fff, 0x0, 0x7f, @tick=0x5, {0x767a0f23, 0x7}, {0x1, 0x80}, @ext={0xffc, &(0x7f00000004c0)="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"}}, {0x90b0, 0x1, 0x6, 0x6, @time, {0x4, 0xfff}, {0x80000000}, @note={0x0, 0x100000001, 0xf7, 0xfffffffffffffff8, 0x5}}, {0x6, 0x7, 0x401, 0x2, @time, {0x101, 0x2}, {0x1, 0x81}, @time=@time={0x77359400}}], 0xc0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000100)={0x5, 0x101, 0x7, 0x8000, 0x9}) read(0xffffffffffffffff, &(0x7f0000000000)=""/126, 0x7e) ioperm(0x0, 0x2, 0xffffffffffffffbd) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f0000604ffc)) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) gettid() r3 = getpid() process_vm_readv(r3, &(0x7f00000003c0), 0x100000000000012d, &(0x7f0000001580), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}) r4 = open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00000017c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000300)=0x2) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000400)={r5, @in6={{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x7, 0x764, 0x0, 0x0, 0x81}, 0x98) perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x8280, 0x1}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x0, 0x400000) perf_event_open$cgroup(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x20, 0x2, 0x4, 0x0, 0x2, 0x0, 0x5ab056831d2ceb9, 0x3, 0x0, 0x0, 0x0, 0xffffffff, 0x80, 0xfffffffffffff801, 0x0, 0x0, 0x0, 0x7, 0x4, 0x6, 0x8, 0x800, 0x20, 0x1f, 0x3, 0x7, 0x8, 0x81, 0x5d9, 0x8, 0x4, 0x0, 0x80000001, 0x1, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xbd, 0x9}, 0x8000, 0x2, 0x80000000000000, 0x0, 0xeb3, 0x8, 0x9}, r6, 0x7, 0xffffffffffffffff, 0xa) connect$inet6(r4, &(0x7f00000003c0)={0xa, 0x4e21, 0x748, @empty, 0x30}, 0x1c) r7 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r7, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000000640), 0x0) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r8, 0x0) 2018/04/21 04:12:29 executing program 4: r0 = semget$private(0x0, 0x7, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x8000, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00000001c0)=0x2, 0x4) semtimedop(r0, &(0x7f00000000c0)=[{0x3, 0x4, 0x4}, {0x3}], 0x2, &(0x7f0000000100)={0x77359400}) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000200)=""/163) semtimedop(r0, &(0x7f00000a8000)=[{0x0, 0xfffffffffffffff9}], 0x1, &(0x7f0000000000)={0x2000}) r2 = fcntl$getown(r1, 0x9) ptrace$pokeuser(0x6, r2, 0x1, 0x8000) 2018/04/21 04:12:29 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x7ec, &(0x7f00000000c0)="bbd9") ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bridge0\x00', 0x1000}) ioctl(r0, 0x7, &(0x7f00000000c0)) 2018/04/21 04:12:29 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/21 04:12:29 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x100, 0x400) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000013c0)={0x0, 0x96, "d2e71bf6751fce46255a77930ddd3c7a58e72f2123013bd65072f348cb3c4f66b1d2ed2a4f23cb4f391979e022027ba01e3c2eb276a180766769991e4c9e8f8ec72c0acd81f1edf4041afeeb10f85d5809b0141fc66a1b7c9699da54c18b9289ef823c5a744ba3058ef7e363e8def7ab92c57f1d9d52ef88d148a621986fa10489f00062e62df477e5bf8419250cfd245d2ff054c390"}, &(0x7f0000001480)=0x9e) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000014c0)={0x20, 0x4, 0x800e, 0x0, 0x6, 0x2, 0x2, 0x3, 0x0}, &(0x7f0000001500)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000017c0)=@assoc_value={0x0, 0x9}, &(0x7f0000001800)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000035c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="37000000804326ccb6db32ca62003021d27ec8dbd96364d2aab31322863e0d553d426d31f6828a6d15a7efa2fbfa42223bc4173df6952d11adf6ca5e77f35190c4652f1acb399bfe166643db34f3384565a2b8ce9b232cc1bba78a166fd36beb02164bf83569ae2a24e79300f2a733a3011427e7d87b5af00c4f30102bb6b88a2ae9ef9751727bef582a63aa9e96cab9ed524382221afa6a3c67880edeeee6e3a1791d038116c0e15eb9eed6d94e489c67381d020a431c35"], &(0x7f00000019c0)=0x3f) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001a80)={0x0, 0x68, &(0x7f0000001a00)=[@in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x80000000}, @in={0x2, 0x4e21}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x800, @local={0xfe, 0x80, [], 0xaa}, 0x8}]}, &(0x7f0000001ac0)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001b00)={0x0, @in6={{0xa, 0x4e22, 0x90, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}}, 0xf69, 0x80, 0x3, 0xffffffff}, &(0x7f0000001bc0)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001c00)={0x0, 0xbe, "63e30bf2695e0c462cd3babf7b3198823eec60371deca3e40432585343da462ea1c24090f8d07f56780df9db6aa6ce88b0dc53d94c8d5a36e93d5ac86d715b42f097ac47242aff5d69f71b257be8c3ae1a54b236d54fb74d5cf7fc2848107fbb1e327c347d3a3bfb6e80776a9c7219dacec4307a8d90d204b5a10ec9d212ea9cc1a3a1ab196e371435a36aa56b5ae31a30b547678901ccb4af30535eb8c3112019a05022c1231f9e750e20e476600a058952bf84a5d222f5cfd7a735f414"}, &(0x7f0000001d00)=0xc6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000002080)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x1ff, 0x8001, 0x8, 0x7, 0x8}, &(0x7f0000002140)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000002180)={0x0, 0x5}, &(0x7f00000021c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000002200)={0x0, 0x8e0e}, &(0x7f0000002240)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000002280)={0x8, 0x4, 0x8000, 0x8, 0x3, 0x1ff, 0xffffffffa44cdec4, 0x20, 0x0}, &(0x7f00000022c0)=0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000003580)={0x0, 0x8}, &(0x7f0000003500)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002680)={r3, 0x1444, 0x1000e}, &(0x7f0000003540)=0x5) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002740)={0x0, 0x8}, &(0x7f0000002780)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000027c0)=@assoc_id=0x0, &(0x7f0000002800)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000002840)=@assoc_value={0x0, 0x3}, &(0x7f0000002880)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000002d00)={0x0, 0x7}, &(0x7f0000002d40)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000002e80)={0x0, 0xd8, &(0x7f0000002d80)=[@in6={0xa, 0x4e23, 0x8}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x32}, @in6={0xa, 0x4e21, 0x4, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x10001, @loopback={0x0, 0x1}, 0x81}, @in6={0xa, 0x4e20, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x9}]}, &(0x7f0000002ec0)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000002f00)={0xfffffffffffffffa, 0x8, 0x2, 0x401, 0x98f, 0xb6, 0x91, 0x2, 0x0}, &(0x7f0000002f40)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000002f80)={0x0, @in6={{0xa, 0x4e22, 0x1, @loopback={0x0, 0x1}, 0x7}}, [0x24d7, 0x4, 0xfff, 0x7fffffff, 0xe87a, 0x800, 0x3, 0x3, 0x6, 0x2, 0x7fffffff, 0x1, 0xff, 0x78fc, 0xffff]}, &(0x7f0000003080)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000030c0)={0x7, 0xc, 0x3, 0x38, 0x0}, &(0x7f0000003100)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000003140)={0x1, 0x9, 0x8000, 0x5, 0x3, 0x4e3a3962, 0x1000, 0x400, 0x0}, &(0x7f0000003180)=0x20) sendmmsg$inet_sctp(r1, &(0x7f0000003380)=[{&(0x7f0000000240)=@in6={0xa, 0x4e21, 0x8, @dev={0xfe, 0x80, [], 0xd}, 0x7ff}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000280)="ea22108c87cc9ccf2653e7488a7fe17af00859", 0x13}, {&(0x7f00000002c0)="170292ce2991d54122b2c0cdd66f6a66403200ec7b3c89cd3487ebbaf94ed2e2d4b164c7632773b94736a50a9f1d0c12b30d3ba18bc750bb7a3015d953303fa28df013fd4a6e908f", 0x48}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="053a5ce5fa4466b38dd4b5e193a2ae6e0a81ed35d537a16cff14b37c4e11b2dcd68df8c65cbe198970daab476ca2aaa098ab7760e5afb9", 0x37}], 0x4, &(0x7f0000001540)=[@sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x2, 0x8001, 0x81, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x1, 0x8, 0x4, r3}}], 0x60, 0x10}, {&(0x7f00000015c0)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001780)=[{&(0x7f0000001600)="cead453274e52fff4431227c97aed6016af1fa1d6a", 0x15}, {&(0x7f0000001640)="90413bd46190728e966d070a29b011595967577086192eea23b968c0f8e3698607f7c27d778386b52c3d2cc432aa09f5e0819799a9862a95dc3b48fed0a334743e7af2b0ef4af0ad1ac3ca80cb767157d8316f890fe0ddb0ea3c7f7496", 0x5d}, {&(0x7f00000016c0)="fe80895d5f44bd58a1713af78d54cf54d0efef04650bd22a3aab95f2d9d18abd31a414fa04bae9d2596b7d9bdda4fe9c2c1c9f1435512f52658aa9df43f21d14e1278ca70d9c2a4296e47b889fa6273147fe07cc576a372c3c6b1ccd38f3871d4814e4473457c48b513e98ebbccda068a706812887e7b378bc3b7528fd2fc6f3dfc6a5d94e1d71cbfc031e141be29f46421f9dbc", 0x94}], 0x3, &(0x7f0000001840)=[@sndrcv={0x30, 0x84, 0x1, {0x90f, 0xff, 0x0, 0x2, 0x15f, 0x7, 0x7, 0x100000001, r4}}], 0x30, 0x40040c0}, {&(0x7f0000001880)=@in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x1c, &(0x7f0000001940)=[{&(0x7f00000018c0)="6822b479b94eb00616d3228b418a183d67", 0x11}, {&(0x7f0000001900)="c04c65ff2eaf24d645b4138174660f5768b97e8245f92ef1e32e3f58901fba82c2dc2eb52f9e7973c4", 0x29}], 0x2, &(0x7f0000001d40)=[@sndrcv={0x30, 0x84, 0x1, {0x80000000, 0x70, 0x8, 0x80000000, 0xa88, 0x2, 0x0, 0x7, r5}}, @sndinfo={0x20, 0x84, 0x2, {0xca2, 0x200, 0x7, 0x80000001, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x8004, 0x21f8, 0x1, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x1000, 0x20c, 0xffffffff, 0x5, 0xef5, 0x1, 0x4, r8}}], 0xc0, 0x48050}, {&(0x7f0000001e00)=@in6={0xa, 0x4e22, 0x200, @empty, 0x7}, 0x1c, &(0x7f0000002040)=[{&(0x7f0000001e40)="5bf84064b0c6b92b7d5a999b2763633acb6f856c876a9b7e9770644bd69139a6c13c54041f82587ab7edc5f3a9788d26991d5da6b628e316d705e5d6404d92d7dba408c344abd7399f1270589c0b02f4fb4b3051c27c44c4d40d3409ceb8d1afd2a12867bd9bbbe80edb90f79a4f45d4eeb4552181e8d60dc3141ee3bdf13d90774e12464d7b6da4f2f2ee129bd47ce34eac075bdebd1daeb21c58ea02a68ac7aaf17d44b89af2be408c2946b3a8a020c5284f", 0xb3}, {&(0x7f0000001f00)="7ce26217f3f177090674aacf7afd0fa63f0b7c5fbf5fc561fe06db6abf003bdcb9d3c873ddb17335cf69e14d1e2e51672a1c019eb7745529340fb15ed8b7ed0cac7065ceb97f56", 0x47}, {&(0x7f0000001f80)="5097b8591245597d47fe0246960953e4f485aec9ff5a49e2c7c226a2c7b743884ec5c0cbab9fc80e1f7b4212261f0eb5086aee061397965278c4853bf951478ca928c1007ac0786fec770ae089cfef80437ac0d79b50fa292f03e1560c946347b8b6f7a5f66b3711753cb45bd5f246a074b0b4f67efd45dce960ec2d6d4e5b7d5b373d4cc19c4e55a39588f5ada022aa5174ae63f2f74a80d4c1e8cd391cb45d140cdc1e2b5dd3ecb6f81859ebe09adffa6314384bb42ef5", 0xb8}], 0x3, &(0x7f0000002300)=[@init={0x18, 0x84, 0x0, {0x8, 0x10000, 0x0, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0xe6fb, 0x4, 0x2, 0x9, 0x80000001, 0x400, 0x8, 0x8, r9}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff9, 0x3, 0x2, 0x6, 0x2a43, 0x2, 0x6, 0x2, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x2, 0xffffffffffffff7f, 0xffffffff, r11}}, @init={0x18, 0x84, 0x0, {0x2, 0x7, 0x6, 0x4000000000000}}, @sndrcv={0x30, 0x84, 0x1, {0x678b, 0x79e, 0x2, 0x9, 0x1f, 0x0, 0x8cc, 0xfffffffffffffffb, r12}}], 0x120, 0x14}, {&(0x7f0000002440)=@in6={0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c, &(0x7f0000002600)=[{&(0x7f0000002480)="7a71fdf755b8b7ed9ce41a1d564806112e09c2a0a6a1fb06cf331fc8cd0600053065168ab8b529d09fd6480dc557a3217589eaf9e29caa7796f199e554cb8aa2540be4ac90c1e0f605c076d9d151983e593e8308f2ffb84c659bdeca82a1d1485aa5c7df82a5c110e168725b852ede777b4e263335bd478c424fd11cda8cf54dd31fd238b5618ce9353c00a091eff862dcdc470368a3701264f6cf5c6be7b1a9775b243ebb6e31304204b4072160d1259bcae0ed8a1ce06d48b54f78a7ff505465e7db3fa85a0d", 0xc7}, {&(0x7f0000002580)="c3833ae4e5394aca31040b05ff17b35c8e5e3760ff3825d451ca9c051ee3439d93ec8aaf009c9a2bfc60ce3637036c54e812bfd4c56fbf233d459d6ad92d2fd5e220a150", 0x44}], 0x2, &(0x7f00000028c0)=[@init={0x18, 0x84, 0x0, {0x10000, 0x1, 0x5, 0x6}}, @init={0x18, 0x84, 0x0, {0x7, 0xea1e, 0x4, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x10000, 0x4, 0x8200, 0xca1, 0x0, 0x3, 0x8000, 0x2, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x401, 0x5, 0x8, 0x0, 0x11c1, 0x6, 0x6, 0x40, r14}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x2, 0xfffffffffffffff7, 0x1ff, r15}}, @init={0x18, 0x84, 0x0, {0x4, 0x5, 0xb70, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0xb, 0x7, 0x80000001, r16}}, @init={0x18, 0x84, 0x0, {0x3, 0x8, 0x6}}, @init={0x18, 0x84, 0x0, {0xffffffffffffffff, 0x80000001, 0x2, 0xc43}}, @sndrcv={0x30, 0x84, 0x1, {0x1ff, 0x1, 0x0, 0x2, 0x2, 0x40, 0x8001, 0x7, r17}}], 0x1e0, 0x40000}, {&(0x7f0000002ac0)=@in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x80}, 0x1c, &(0x7f0000002cc0)=[{&(0x7f0000002b00)="e88eacbf12a2dd16aab5342c4778aea0c01767cfffa7159afbde8f1e429c0c91ba923d151d9755a1d71620e9ef0d351efbd4f761a9d4bde9961b8e2269b64dbcb5a194b6fe9ab5a12c0b8acc568338159fc62ffd4d30cda94af1d22ddee1b564e1a15a44c7637dd4b643e94f12d7800aee5010b3e518b7df7ebabf43000703d853edbdad3ae40fe580d927bb", 0x8c}, {&(0x7f0000002bc0)="15115bdc83fef655da4f72ad52d859d2c814daff00e941dae2a2b0485944f3acbeb74b670e2b8447f850bbdbd93e5e1bde9c03ffb6968bb68ef5871653d746911e8da203e6cea7d96cbb4b58b6223a19e25f4a186f6d3e51a97fe19553d737722b8474e72c5c9c19ab3add2ba2ba1c7bc08ca3c7bc6c1181c5783556871931dbbe09f71cf9eff3dc4282471801659171bc80e5783af0af8502961136b92cad2810ef5da7f04185939d02969b73b885b0df0560f7556010b8579907256a8d93d7d50f6274ad062effbab1202f8264a4ae368a26cba46088fd32c89cbebcd747d5b6f2", 0xe2}], 0x2, &(0x7f00000031c0)=[@sndinfo={0x20, 0x84, 0x2, {0x79, 0x8001, 0x2, 0xffff, r18}}, @init={0x18, 0x84, 0x0, {0xd24, 0x5, 0xfffffffffffffffd, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x7ff, 0x9, 0x8, 0x71, r19}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x6, 0x6147, 0x20a, r20}}, @sndrcv={0x30, 0x84, 0x1, {0xb2f0, 0x380, 0x8000, 0x1, 0x101, 0x3f, 0x100, 0xff, r21}}, @sndrcv={0x30, 0x84, 0x1, {0x960, 0x3d, 0x3, 0x6, 0x3b, 0x0, 0x20, 0xffffffffffffffff, r22}}, @init={0x18, 0x84, 0x0, {0x9, 0x3ff, 0x9, 0xfff}}, @init={0x18, 0x84, 0x0, {0xffffffff80000001, 0xffffffff, 0x3, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x67d, 0x1, 0x4, 0x9, r23}}], 0x1b0, 0x20000001}], 0x6, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r24 = socket$inet(0x2, 0x2, 0xfffffffffffffffb) bind$inet(r24, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r24, 0x84, 0x6c, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="a40000009527351d5226f5b646c9ba82f3a4041b0e7070af24d069d5673e6acaca37fa62cebcbc77affb4d7e38e1a2da51bd773a89892f007256ce2ba03994cd79594746e017d2b9d4c5b1414e4c643c31dc99baf1d0dfa8243a7a2c17ada04730ebb5bfd46fbf8053135321f7fb3aa557511ced0a1ab3874423e079801ace5ad03944af2b88031bc4bd41e62098d686fd7975d842db5caf4a345332728ab566b85820f2625f"], &(0x7f0000000100)=0xac) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r24, 0x84, 0x9, &(0x7f0000000140)={r25, @in6={{0xa, 0x4e20, 0x9, @empty, 0xdf6e}}, 0x4a40, 0xfff, 0x1f, 0x4, 0x40}, 0x98) 2018/04/21 04:12:29 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x9, 0x42000) getdents(r0, &(0x7f0000000080)=""/1, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/21 04:12:29 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x204c02, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000040)) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(xeta-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000000300)="ef00fffff7ba0900", 0x8, 0x0, &(0x7f0000000280)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x80) recvmsg(r2, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0xc, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x75}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/21 04:12:29 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f00000023c0)='/dev/admmidi#\x00', 0xd6c3, 0x8201) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000002400)=0x3) r1 = memfd_create(&(0x7f0000000140)='system.', 0x0) fsetxattr(r1, &(0x7f0000000000)=@random={'system.', 'posix_acl_access{Y\x00'}, &(0x7f0000000080)='\'\x00', 0x2, 0x0) sendmmsg$unix(r1, &(0x7f0000002340)=[{&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000040)=[{&(0x7f0000000180)="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0x1000}, {&(0x7f0000001180)="7e24f989859117e8b988dd8a79728b7de60d22171ef3a17bd3d693c826cc629577421ec577d7740c0191652d4a7fc9c8e5e0840435e51af4100567d0abb6b8bbca01ee4778fada07716fdd1fd297bcf01cf559fa72d5457fcfa89d8935771760d64374b414aaf555375cf77c5ab782e7f82291ca158ff9f388ff2ff53ed5625b65b108478a59e4aa322e18ee8ae4764db0ab6a8d3884e9651893ff3ce5794ea04454", 0xa2}, {&(0x7f0000001240)="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0x1000}, {&(0x7f0000002240)="6aeb492674e508416d8db177d2ee4d5a5169919a142e1bb86fbcbbe5e476b8fbf010d83c47817c8eaea96f28d0ef53eeaf03607dd3c5b6566952e305f8676d5f67c5135e1a581422e88e7b5bb2a592b0706fd530e772e7dcca6ce670bd191435dc64dd87c7b54524217227b2d4c1476318f55ab0dcbf01bb0958addb6eb5c04efdfc6118feba0921794bf661d39f7364", 0x90}], 0x4, &(0x7f0000002300)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x20004015}], 0x1, 0x4) lremovexattr(&(0x7f0000002540)='./file0\x00', &(0x7f0000002580)=@random={'security.', '#systemmime_typeem1cgroup@.\x00'}) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000002380)={0x9, 0x8, 0x2}) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000002440)=""/253) 2018/04/21 04:12:29 executing program 6: bpf$MAP_CREATE(0x9000000, &(0x7f0000000000), 0x2c) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0x3f, 0x4) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x800) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00000000c0)=""/223) 2018/04/21 04:12:29 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) r0 = shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) 2018/04/21 04:12:29 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) r3 = socket$nl_crypto(0x10, 0x3, 0x15) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0x24) ftruncate(r2, 0x2) pipe2(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$VT_WAITACTIVE(r4, 0x5607) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000000000000ffefd1d1816a449e111868876d3704ffffeeffffff70100000000098000000061074b100009500000000000020f238a06f06a234e0f99cd7223558cfd96463c6cdc74e639606d67001000000fdeb07d842ed1ba651ef20532280c3ffffffffd765d4f2d0889a68d888bc2335205a0d2554dcfa0f59cb48f1"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r5, 0x50, &(0x7f00000000c0)}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x2, 0x7}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={r6, @in6={{0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, [0x2, 0x8, 0xfffffffffffeffff, 0x4c, 0xfffffffffffffff8, 0x5, 0x1, 0x10001, 0x20000000000000, 0x7fffffff, 0x6, 0x40, 0x1, 0x95, 0x8]}, &(0x7f00000003c0)=0x100) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000a00)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000000b00)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000b40)={@remote={0xfe, 0x80, [], 0xbb}, r7}, 0x14) r9 = fcntl$getown(r0, 0x9) r10 = gettid() r11 = fcntl$getown(r4, 0x9) r12 = socket$inet6_udp(0xa, 0x2, 0x0) r13 = getpid() vmsplice(r2, &(0x7f0000000800)=[{&(0x7f00000006c0)="f32dd3fa3ccdd87756e764628ac8b2d558efe016aea7a3210f1b1909", 0x1c}, {&(0x7f0000000700)="15d5ee392ee9adbcc18e1d0119d621475459affa6c0c5842b69b54b1645d3370d812484384ca1bb55ee83127755ad3cf23099bfc31ea4cd42d8883a0df0e4fb15007c1766a61ba56bedb39a43a45f60da497d66194324cdc2cd439e9fa152735311436d9555cc46bb53accba0e07c527b58d136abedcb4703a652197bf5ef94dc545747fd5922f792c8fb5da7c12ed6b0633abb5844135987fd1b1f3f940c27533ab49347bc70378aa373f1e7d3cefa1f974bd9435679f9c03b8ae09ac6d5e705f8c69237585173a77ec065a136785d5dd075829bb5ea89138d713bd64db49d0a90517812fdf70", 0xe7}], 0x2, 0xa) getresgid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)=0x0) sendmsg$netlink(r4, &(0x7f0000000680)={&(0x7f00000004c0)=@kern={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000500)=[{&(0x7f0000001400)={0x23b4, 0x27, 0x800, 0x70bd2d, 0x25dfdbff, "", [@nested={0x18, 0x59, [@typed={0x14, 0x3c, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, @nested={0x1128, 0x25, [@generic="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@typed={0x8, 0x53, @pid=r9}, @typed={0x8, 0x35, @pid=r10}, @typed={0x8, 0x81, @fd=r0}, @generic="6aba492c06d31f7f79ce16", @generic="0c2bb0cad4494a0603767000d84b4c7ac3284f0b64918fc4dd7c739dc71a37a0bbb4c3e0c10723c884a09d8f23d6ccfb40a4b06e9e787f28660523f3169dd21f9631dc8316a490967c46f67ebaf3a4211c43260d7a57b079fc7d093d76a2525996ee79dbee5372f51b1a98cbf5ba825601c7831383f7e3f00ee254edcd1a76b1615c79eeefd375", @generic="9c3bb26e6eef7d7e37d500aea6d2a30f97b17a9c73ebc0c24aa037dd16bce544f71a9a18cf1e1a31c51f8a3186b91a401c4af217d60f5fa90c3c36e8212db1325f460b561cd554e09b613da2f9da253f380179dd7564666b74614a4addcef143fc8654be853ca37f6d92a9c7ffe43e520be370dfd96919"]}, @generic="89c1ba6545a2cc38ec8909be1f127f258d51144f92ecc5f4998e344d5cb585924fa9c34d7a83e0ad713c061cf8946df84bcdcb3fabe3ccc8163df420d2dcb75b04d8e3732cde68125fcb944322274036176c96409ec3511e0f95f465", @typed={0x8, 0x22, @ipv4=@multicast1=0xe0000001}, @typed={0x14, 0x8d, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="81f4500dfd7101a1748d3e0ab0c9956d7947fc4aac370b8f87bceda84da310462debf56224bd2fccc044", 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[@generic="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@typed={0x14, 0x49, @ipv6}, @typed={0x8, 0x26, @pid=r11}]}]}, 0x11c4}], 0x2, &(0x7f0000000600)=[@rights={0x30, 0x1, 0x1, [r5, r12, r4, r1, r1, r4, r3, r3]}, @cred={0x20, 0x1, 0x2, r13, r8, r14}], 0x50, 0x4095}, 0x804) r15 = dup(r0) ioctl$ASHMEM_GET_NAME(r15, 0x81007702, &(0x7f0000000400)=""/92) socketpair$inet(0x16, 0x0, 0x0, &(0x7f0000000080)) 2018/04/21 04:12:29 executing program 6: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f00000000c0)=0x10, 0x80000) recvmsg(r0, &(0x7f00000013c0)={&(0x7f0000000140)=@nfc, 0x80, &(0x7f0000000380)=[{&(0x7f0000000240)=""/139, 0x8b}, {&(0x7f0000000300)=""/72, 0x48}], 0x2, &(0x7f00000003c0)=""/4096, 0x1000, 0x3}, 0x2) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0xffffffffffffffff) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/21 04:12:29 executing program 5: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x840000000003, 0x2) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x0, 0x40) socket(0x0, 0x6, 0x3) getsockopt$inet6_dccp_int(r2, 0x21, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$TIOCOUTQ(r1, 0x80045440, &(0x7f0000000000)) r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7fff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r3, 0x28, 0x1, &(0x7f0000000080)=0x1, 0x8) writev(r2, &(0x7f0000001300)=[{&(0x7f00000001c0)="32504535b46c904daf993f00a208be35b0b6fdfa663f05e0ede0c0228d8af4031f61fe675845944d7c49a32ace84f084cd6acdc87ddd387bcb80efeccb2b46152642077dd7c12b82970f474e860f5c0881b498669bfce09e9efba9f717826e3093bb6b0fd2b98310b83192004a85a4c69a46137cf3fcbe33670547e1f7c2021ad635880a77cbfcba1436f3e5d62a3125a6eacbd7748cb4d3402e1a47dc6b0666de13df926f55e0c4ace571aea8fae17f4fac8d66e30b8e6189ab04f2d8359e5c4038a6d1b0321a006c23bb0c5d3e6e6bb7502faa336674a8298f1a0d7ccc91300707100fe7bb66a2eff662e831c3707819ed665a7ae775f6", 0xf8}, {&(0x7f00000002c0)="490ca998634ee59785c9629e5b2c31d00d542fc1c53bbfedb7b280f8cfdf16d8d67558", 0x23}, {&(0x7f0000000300)="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", 0x1000}], 0x3) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000001340)="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") 2018/04/21 04:12:29 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f0000000080)="59ae8a0430412bc1e3e8e5e1e3841398c52a9b70", 0xfffffffffffffe88) 2018/04/21 04:12:29 executing program 0: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r1 = memfd_create(&(0x7f0000000040)=',vboxnet0\x00', 0x1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000300)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x81081910}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x140, r2, 0x800, 0x70bd26, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x22}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xfd}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xf}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbf}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x1}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9fb}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5b4}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x8}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x2000c011}, 0x0) 2018/04/21 04:12:30 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) signalfd4(0xffffffffffffffff, &(0x7f00000000c0)={0x1}, 0x8, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = semget$private(0x0, 0x2, 0x101) semctl$GETNCNT(r2, 0x2, 0xe, &(0x7f00000001c0)=""/161) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f00000000c0)=@ioapic) [ 86.717470] x86/PAT: syz-executor2:6835 map pfn RAM range req write-combining for [mem 0x1d8480000-0x1d8483fff], got write-back [ 86.785543] x86/PAT: syz-executor2:6914 map pfn RAM range req write-combining for [mem 0x1b8f20000-0x1b8f23fff], got write-back 2018/04/21 04:12:30 executing program 6: r0 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000002, @perf_bp={&(0x7f0000000040), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xed}, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd(r1, &(0x7f0000000100)={0xff}, 0x8) r2 = getpgid(0x0) perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x7c, 0x80000000, 0x400, 0x7, 0x0, 0xfffffffffffffffc, 0x400, 0x6, 0x6, 0x1ff, 0x3, 0x7fff, 0x1, 0x4, 0x1, 0x8, 0x1, 0x9, 0xffffffff, 0x5, 0x5, 0x2, 0x7, 0xffff, 0xff, 0x513a, 0x3, 0xe60, 0x4, 0x6, 0x3, 0x9, 0x7ff, 0xddc, 0x2, 0x300000000000000, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000140)}, 0x4, 0x8, 0xac2f, 0x4, 0x3f, 0x1000, 0x4}, r2, 0x1, r0, 0x1) 2018/04/21 04:12:30 executing program 5: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000200)=0x1) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2200, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000240)={0x1}, 0x8) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000d49ff4)={0x10}, 0xc, &(0x7f0000bbaff0)={&(0x7f0000000040)={0x28, 0x22, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0x11, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, 0x28}, 0x1}, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000140)={0x6, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x88) 2018/04/21 04:12:30 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) capset(&(0x7f0000000080)={0x19980330, r1}, &(0x7f00000000c0)) r2 = socket(0x17, 0xf, 0x1) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000000)) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/21 04:12:30 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) r1 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x401870cc, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "390013210887000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4847ebb55bd19f335b5bffff0001f3", "cfa430545a540dc1c149b7b81579f6a41c51f7d51933090082ab867dac761faf"}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000840)=@nat={'nat\x00', 0x19, 0x2, 0x358, [0x200004c0, 0x0, 0x0, 0x200007b8, 0x200007e8], 0x0, &(0x7f0000000100), &(0x7f00000004c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x19, 0x0, 0x0, 'eql\x00', 'vlan0\x00', 'syzkaller1\x00', 'nr0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd8, 0x110, 0x148, [@cluster={'cluster\x00', 0x10}, @vlan={'vlan\x00', 0x8}]}, [@arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}, {{{0x9, 0x0, 0x0, 'ifb0\x00', 'yam0\x00', 'syzkaller0\x00', 'gretap0\x00', @random="ecf2bdcf7a1e", [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x110, 0x148, 0x180, [@ipvs={'ipvs\x00', 0x28, {{@ipv6=@mcast2={0xff, 0x2, [], 0x1}}}}, @helper={'helper\x00', 0x28, {{0x0, 'amanda\x00'}}}]}, [@snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x3d0) 2018/04/21 04:12:30 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x200000004, 0x220}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x1c1202, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000340)={0x9, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x181, 0x2, 0x1, 0x2, 0x80, &(0x7f0000000300)='bond0\x00', 0x1, 0x4, 0x2}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4001, 0x40) mq_notify(r2, &(0x7f0000000280)={0x0, 0x38, 0x5, @thr={&(0x7f0000000180)="bddab3c7e6fb100e9c7879faa581a84dfd64fff6967b0d32a1bbf0374bfc1cf500a96f20858cf33a29e37af7f04ac847fefbc371f10e6a49aca6d0a0d5fe9953f17a3e3877f0e1463e62c3f30804023a02120a5551a989eed08d55765037f0091d3d24771f9eecc88540bc796fec0d37c7ca33b468150c323b7ff2884d6369675530a16a0b369fb7a3928c620387f6abf214600df045ce37690c61e61242cc4b67c3dbc596727bda6548f9a8567b66e664", &(0x7f0000000240)="f3bb0d473d4f72fb85ec5cbfa8a033cba2c7d888c46ebddd38ce39b2b21239a23635cdf34645c9404dcf07a964cc011085571cfdf3cfdaac786fc7"}}) socketpair$inet(0x16, 0x10000006, 0x705000, &(0x7f0000000080)) 2018/04/21 04:12:30 executing program 1: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000100)=""/8, &(0x7f0000000140)=0x8) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f0000003600)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000035c0)={0xffffffff}, 0x106}}, 0x20) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000280)=0x0) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x2, 0x0, 0x3ff, 0x3, 0x0, 0x7f, 0x13697e189260aa67, 0x4, 0x800, 0x9, 0x6, 0x7, 0x2, 0x6, 0x9, 0x9, 0x8, 0x8, 0x1, 0x100000001, 0x3ff, 0x6, 0x3ff, 0x10000, 0xff, 0x100000001, 0x80, 0x100, 0x6, 0x5, 0x80, 0x0, 0x9, 0x81, 0x7fffffff, 0x0, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000180), 0x2}, 0x20000, 0x1, 0x400, 0x0, 0x982a, 0x7, 0x80000000000000}, r4, 0xc, r1, 0x8) write$rdma_cm(r2, &(0x7f0000000080)=@set_option={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f00000001c0), r3, 0x0, 0x2, 0x4}}, 0x20) 2018/04/21 04:12:30 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x200080, 0x0) getsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000140), &(0x7f0000000300)=0x4) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000400)=0x1f, 0xfffffffffffffdd7) recvmsg(r0, &(0x7f0000000000)={&(0x7f00000006c0)=@nfc, 0x80, &(0x7f0000000580)=[{&(0x7f0000000600)=""/135, 0x87}], 0x1, &(0x7f0000000180)=""/128, 0x80}, 0x3) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001000)="8e86a4b9500a1139a0d93a78de7ed00ae239537b41a4eacfcfd438dfbe84ef20bd7e66cfb9bde86f5b1d1bae840e6c373fd2d58909d8ac8f1aca1b6e95b92948d4525d", 0x43}], 0x1, &(0x7f0000002000)}, 0x8000) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000100)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x10) accept$alg(r1, 0x0, 0x0) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f0000000040)="bce5", 0x2}], 0x1, &(0x7f000000ae80)}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000380)={0x7ce, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000200)={{0x0, 0x1, 0x0, 0x3, 0x1}, 0x2, 0x4, 'id0\x00', 'timer1\x00', 0x0, 0xffffffff, 0x4f4, 0xe4, 0xffffffff}) 2018/04/21 04:12:30 executing program 7: unshare(0x400) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x3ff) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) accept4$unix(r1, &(0x7f0000fd5ff8)=@abs, &(0x7f00007bdffc)=0x8, 0x0) [ 86.941915] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) 2018/04/21 04:12:30 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x10}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f00000000c0)={{0x1, 0x3, 0x100, 0x3, 0x68d}, 0xffffffff80000000, 0xfffffffffffffffe, 0x6}) syz_open_pts(r1, 0x400000) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x38, r2, 0x108, 0x70bd29, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9f69}]}, 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x88000, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa04, &(0x7f0000006ffc)={{&(0x7f0000ffb000/0x2000)=nil, 0x2000}, 0x3}) 2018/04/21 04:12:30 executing program 7: openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x20000, 0x4) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/psched\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0xfffffffffffff801, 0x200, 0x400, 0x5, r2}, 0x10) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha384-generic)\x00'}, 0xfffffffffffffe28) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000000140)="10f4ad0dc2e1374bb8fe5a7bbc1161ad61ef92fe4fffdc047df44d42f3397f539870a3591756e19ef42737fa0f8b2c205f1a8064c8ccfb4d4970781f7500cc1b4dd4a38bffcacbdf188cb18ff9b6671d897fb0a4008b81eeea9de59b254cac22ac0a789e03b2a58c41de8ebee0a8a49f32c752d6613b4173b0642f1cc282793b51f062c67a60f8", 0x87) r3 = accept4$alg(r1, 0x0, 0x0, 0x800) sendfile(r3, r1, &(0x7f0000000100), 0x2e) 2018/04/21 04:12:30 executing program 1: socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000001380)) r0 = add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="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", 0x1000, 0xfffffffffffffffe) r1 = add_key(&(0x7f0000001180)='k\b\x00ring\x00', &(0x7f0000001200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$setperm(0x5, r1, 0xc0810) add_key(&(0x7f00000011c0)='blacklist\x00', &(0x7f0000001240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001280)="c22ea6578245d0eb850de04c413e97e048db18c9705a08acd1b80f7df3f2ce291c7d18118b8e2280f2a8f4269db8b78d3be9fdf741c49837269a07fa0e30c92357929d6847abdbb3df6835dcd731cde0b0b0d62e33850892574999863be5931776dfd3f513e2ae7a609a4db04c0c3d1d2442f4cab13b090532d87a111870185158cb06340704ef29e3f35e13f0df9a36e085ec44faf57f5cec95fed3e0fbf02f548f607f74747bc2e03234737736eb682ffb10ff60c9a95e7eb52f4f7cfc8b309cb4797ca906960c15610ca378cbbdfb5be3b8b7e41b38090b74a683a31e403afaa67477eda883", 0xe7, r1) keyctl$read(0xb, r1, &(0x7f0000000040)=""/208, 0xd0) 2018/04/21 04:12:30 executing program 2: r0 = socket$inet(0x2, 0x5, 0xffffffff) r1 = dup(r0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000100)=0x9, 0x274) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400002, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) setsockopt$inet6_buf(r1, 0x29, 0xce, &(0x7f0000001140)="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", 0x10a7) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@dev, @in6=@remote}}, {{@in6=@local}}}, &(0x7f0000000040)=0xe8) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000006, 0x2010, r0, 0x0) 2018/04/21 04:12:30 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000001c0)=ANY=[@ANYBLOB="66696c7400000000000000000000000000000000000002c396a56bffd89dfe79fa9357c30b9b63155aef4b7baa28fe4047410cd869fb0e15cf4def0d3310c0bd9303a7d5b300be78fa25c6fa77600979d3d58fe3f186c641672fb04d4ede9b6bacb0c52ec7b16540532aad0f63750588e5e55d018e80267241123bc2c8da68e103a6b94f49743a5115f481e57e15d1d6fcfd49acaac14192ca072b503b580040d34f310057fcee12e902cb86d106dfed2c627557ba49304dac959ac22185599d451918f74732313d643c42f41bc7fdc8f9e5989f78a17861aedd4c8b03f21ea04146645722d515"], &(0x7f0000000180)=0x24) r1 = getgid() setfsgid(r1) 2018/04/21 04:12:30 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000080)={0x1, 0x0, [{0xda0}]}) 2018/04/21 04:12:30 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x32) pipe(&(0x7f0000000100)) 2018/04/21 04:12:30 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f000000b000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="0f2147660f7fd466b92f0200000f32ba610066b80000008066ef3e660f3a0e663e9f0f0865660f71f1c60f01df670fae43fa65646765660f15e3", 0x3a}], 0x1, 0xfffffffffffffffe, &(0x7f0000000140), 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x59, 0x401, 0x0, 0x2, 0x3f}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000300)={r5, 0xd5, "505e57074c9dbf9ed4b50b0fdb04d6e266d0ead5ee828883d08ee544824c2715e19dca42604a22e098553ec5aa5b9b64f479eb23b6c9ffa0684a46f69f8abce882c514a652ce81a2ff7d3e24b3a2492622423a8532b344fea50e04c03d4300f95e4d45bfa783245c35f18f35ec04bb6537a3495953e7c6d6e0c48b8ca18c2dd9be1e05aba94a6806ac60a6688e4414733d06a6c97a724362199454535c98309a313bfe385d18a5b9a6e6e1180db961eb26f2ef0d82d4463f8c41b6654bdf305e6f1655663473fde951be04dc7f3bd5bbcda02d73e6"}, &(0x7f0000000200)=0xdd) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={r5, 0xa1, "5624ed2e3a68dab46963e160a0dd1a23be42386cab791553bc0e609f930c4655dae5cd1a7ffb5f04fa5f3e0595a54fdeacca46618a56a1fb5afd52d9761f4f7a24da6a571c7ce00fbc2080844ab27a001028ed9388a610518ab773a1a0a0e3ff63e97166a60a9628745c1f81dcf4e8b67ffba106e89aa5ad39fb2f5df83ec8a5eddc81bd3828d4c036e1ae579c1730683f15afcd183c830cf823e23b08ab477fb1"}, &(0x7f0000000240)=0xa9) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r6, 0xffffffff, 0x2, 0x1000}, 0x10) ioctl$KVM_RUN(r4, 0xae80, 0x0) r7 = dup2(r0, r1) setsockopt$inet6_udp_int(r7, 0x11, 0x66, &(0x7f00000002c0)=0x2000000000000007, 0x10) 2018/04/21 04:12:31 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-cast6-avx)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe0012", 0x21) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xfb5c, 0x44402) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000000100)={[0x12000, 0x6000, 0x0, 0x100000], 0x6, 0x37, 0x40}) 2018/04/21 04:12:31 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) getsockname(r0, &(0x7f0000000100)=@rc, &(0x7f0000000000)=0x80) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000001c0)={0x0}) fchdir(r1) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000000200)={r3, 0x2}) 2018/04/21 04:12:31 executing program 4: fstat(0xffffffffffffffff, &(0x7f0000001980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001a00)='./file0\x00', &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001ac0)='./file0\x00', &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r0, r1, r2) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-blowfish-asm\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000c8afd0)="d3ab2719", 0x4) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000000200)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, 0x80, &(0x7f0000001580)=[{&(0x7f0000000280)=""/214, 0xd6}, {&(0x7f0000000380)=""/203, 0xcb}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/128, 0x80}, {&(0x7f0000001500)=""/65, 0x41}], 0x5, 0x0, 0x0, 0x5}, 0x60) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, &(0x7f0000001680)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0x0, 0xffffffff, 0xffffffff, 0x108, 0xffffffff, 0x200, 0xffffffff, 0xffffffff, 0x200, 0xffffffff, 0x3, &(0x7f0000001640), {[{{@uncond, 0x0, 0xe8, 0x108, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x3}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x7}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffff8000, 0x5, [0x27, 0x8, 0x10, 0x10, 0x14, 0x1d, 0x2e, 0x31, 0x15, 0x29, 0x3d, 0x5, 0x39, 0x19, 0x3f, 0x31], 0x0, 0x0, 0x2}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f8) sendmsg(r4, &(0x7f0000457000)={&(0x7f0000bb5000)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}}, 0x80, &(0x7f0000892fe0)=[{&(0x7f00000dcf25)="8913cf5e026f17a4f53a3492b6e3e63ee1830a280f921d08ab6480144730b936395f3b5c70f96788944985382ea98b14", 0x30}], 0x1, &(0x7f000009de38)}, 0xc000) r6 = dup3(r3, r3, 0x80000) acct(&(0x7f0000000000)='./file0\x00') setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000000040)=0x6, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r6, 0x40605346, &(0x7f0000000080)={0x3, 0x0, {0x3, 0x0, 0x7, 0x3, 0x7fff}}) sendmsg$alg(r4, &(0x7f0000cadfc8)={0x0, 0x0, &(0x7f00001cdfc0), 0x0, &(0x7f000013b000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r4, &(0x7f0000000180)={&(0x7f00002fffa0)=@nfc_llcp, 0x80, &(0x7f00000001c0)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/21 04:12:31 executing program 1: r0 = request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="7d706f7369785f61636c5f61636365737324695b6d696d655f747970656e6f646576657468316d643573756dc3766d6e6574316b657972696e67707070312b00", 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r0, &(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)="73656c66e95b00") r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000cde000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000892000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/21 04:12:31 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000000380)=@raw, &(0x7f0000ac3000)="47505d04", 0xb5, 0x67, &(0x7f0000000080)=""/103}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x4, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2f}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xfecd, &(0x7f0000011f3d)=""/195}, 0x48) 2018/04/21 04:12:31 executing program 6: r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b09000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b38000)=0x3c) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) prlimit64(0x0, 0xb, &(0x7f000002fff0), 0x0) r5 = dup2(r1, r2) fcntl$setown(r5, 0x8, r0) tkill(r0, 0x16) 2018/04/21 04:12:31 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x9, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0xfffffffffffffffe) futex(&(0x7f00000000c0), 0xa, 0x0, &(0x7f0000000040)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f0000000080), 0x20) 2018/04/21 04:12:31 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000340)='./file0\x00', 0x80) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x7, 0x12, 0x0, 0x19, "6c8d5b0a8b8cea5d7865508073611e5bb46e0ab3b34816c55c96310d252c1011d48378bcb935eb1d2f544aa05804e34821a188aca81ea94200bc9209e596f415", "aea07d158874240ece9c75bf3aebeedbffeedb93c8d51a4ff229822801b663e4", [0x80000000, 0x7ba]}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.net/syz1\x00', 0x200002, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000100)={0x0, 0x7, 0xb046, 0x0, 0x0, [], [], [], 0xfff, 0x1ff}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c5580000040000000000f07531dc6150defaca6eddaf1b8b8c36184c8f013be96ea31efbd29ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb4a90dc0d4bbd7430f3aa50c6a17a4cbe46f9a27f671d171c4a2450f288493929c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f28b16e1198d", &(0x7f0000b0bfb2)="446465762f736e642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x4e, [], [0x2, 0x1, 0x80000001]}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x2, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000500)={0x0, 0x100000801, 0x5, 0x2, 0x1, 0x3}) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f00000002c0)=0x10000, &(0x7f0000000300)=0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000005c0)={{0xfff, 0x4, 0x3ff, 0x8, "738f978a7adaa9e248be59e89712bd996491d8ff945669601fff404fef9b34c5fcc0e8ea0bca8d3db9df2fa1", 0x4}, 0x0, 0x0, 0x3, r4, 0x0, 0x1f, "e12e13abcfc05b31f7de6ded407004df6038445e5f2cd336344a94c36eb22391d833859acd664c013989d4c9b717618ecc22e3a1a8852f3991a0ae0eaca1228a", &(0x7f0000000540)='queue1\x00', 0x7, [], [0x9, 0x1, 0x403, 0xff]}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000580)) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000040)={0x9, 0x1ff, 0x3f, 'queue1\x00', 0x5}) sendmsg$netrom(r1, &(0x7f0000000ac0)={&(0x7f0000000440)=@full={{0x3, {"a0da9412fe4255"}, 0x7478}, [{"b1aa0d81456468"}, {"531dabe253450d"}, {"75922024a4944f"}, {"3bb4da3806dd1e"}, {"a3bbc0f36bfad8"}, {"73ab4a12cc9a18"}, {"107eb3a8c4ad5e"}, {"0d33b518b2a2e8"}]}, 0x48, &(0x7f00000007c0)=[{&(0x7f0000001140)="2be21a016bfe5e47f697bd915be7da9c283be26a920553751416158b0d66a06070116faf72423b2684ec7c19cb7e4e9136a2e6fb140ca819345f23e699f677bb005bbd8ea08ad7628f1eec30bfab6a69a2fa8ff7d99927fc3e7904a95a26d4211d610650e245e3b9387630f0aa90ba4d48732e8e8f1ba00240d84775113e7ca9b0b130979740193001ced48144d7689de4c9b664c751eabfe65c9e9cba35b5cc7090d6007fb7de782b7357562a9dd4f4a6793a09ae3de8a2846dda00b10463d275bb4792211d1bed17d56d54e63893205f4a13eaa37d6e160040cda6e787c3a7fd6c1c5324344e62dfa392e128512769178222f0e78dace1c8a327f2efacc56e4070e15c783d7b448e947fcd6092d2354c17bf0abce23f7a1ed6dc5e6bf0fad9de7e068e94ec8201bb7238bdc3a0184a6df156d417ebfa447aa1985f6c108c3689ef18781c38b13d68b1d1b9214ed1b0c2dd7aba2a162d9223828ae6092f3a2edc4e45a1c473b1db6fa28a835c02ea817f2769ad5e16fbfc6bdb5ed4be58a999574e126d64fc83db8d214bb9b1cd0a33ab8bb305083b53edad12afc66ba1b6bdaa5a1fb64d341a3a0d3f944368e3c202be4170d0edde7e20a5ae6fa6462900c55584717f50cff615defb51a5003d4e563476d5876bc7b2ce6f421040a4bcc5846cb93ad566f8e1d0480f9ff8d0270df605989c53bd3b426605c8c37c02d4e1db478bff51b35d0107e844dc6e9c8c3663857e475e1f6271089042f20bb86247da48792834933cee6ae641dcb58095d8df800d946c40820beaa8adbf89f65124d2984389f157778c9db408ad56a14ba76e426adfbcb5db1be8ab5d6cb113c1adfc92dcdfe5b8895e232ae013e5cee3cb636abfb8d7a617e8c5f2852e97eafd625a92efd6dbf0993c7fe8e8f429530ce9e03b3d4a267a0c15b73ab108e4af29890a8f6919548fe09ee20b9a426f72d50a58b83952f84f753059b311e8ee693d04e063c5925215d198b796d69f1a37017649388312009af1d237ee267063e47de6fe08650d6dc884f7b49c44c354170c5aaa4e231d022650b7c72de7ac592e86f37d86dc981c0b9cb46dda5c1eed1ad7c987558295ae8e9bff8674c3448e72ff5eac1fcc10687c3b5089defe97d9434c83a6255c64ccb10152eeaab4e8c43c433cd64b9c60b8a08fe5eb8e3a8fe7db1eba3c55bb33717f04585440dcfb9c0267b9e7de24c757f9311faa7c2a2bcc44e5f6fa1351e79bc8f8037dfa063e7ed5c8bcaae1714d4dc32919a4382a43f1380248d04ce9c3edc7eaddb6218147613adf4273cf54b6675f2b497d690c6a2a3381d94be80a23446abd73c16496804b9eac04e6a6fdda166c0150a0fb3e9545f154be8307cd73f06911cd0493f5aa5d72e09acd984af077fc1ecc605939df2230eeb09289bc6b16a81b72a5c64c0b2ff5cdc904046dd96b36418ac507c12b153df088b1bef6ac86fa89bc5a1c490365161b9c1e0bc701e57e85b1de81c66845cbc1559322f4547b302f09c0cbee3f3b9509d1f05f5f32cac493d29bfe49acb9eb4939426ee7f01ef4e2f6eab351b791bbbcfa02c7540de6cf810c41991d4a972939cb3f652683e7b96b39afec6e36e32f8bc03f743b857ad7b662e9bed6bcbf13aea73cb775dd8dcfcf14c251f7b43a425cd4e014d6db1b64538892bfced7e9ade14d85ddae106b427a13f5dbd5be7debe17d6b28c7f0dccdc8e19da2777c4e2e6a106fa55ed4812e55c6432629d67f4354af5072dda9638aa590b6ec881efd6a5bc0d60be3716a8412d50711611e8f4cb9f940fca310fbf646fe7e3f09bc7d05ff26813e566629e0679a3ed7efaf955241d0ec775149c25792415230bc633a668d65d4a11ec79cd651bd9f05f22a4cc2b1bf5ef930621c0027e3a6048f425647f0b31f137d61591a7c5aff83aaa3db3fdec6c01e0704fbbaa950d047d23ed168844350845c039c82cf078004ddabbd9688e6ea0b768eff2209f418ae84477930b232e59bd808377c2aa40d9da69af8034f84f3d9172e7e1db5bba2fde1de8f58fd98299b47485a1fbda8c86eba6bda5067c92ca9a4060a9c61258f2006a20263e1db90bd0f63b8d4d045dba4e1f55217eb14f1e0f2ab98ab48f9ff6d6a1b0e818b24fb3936ca704d675cb23734e959ddacce902bc14ad095cd903f137c8b51102504e14a1fe77ab869086214c0545b2a0ae6cc7f196dd22a3108967d6c35a1e910c5d7b9ea42b2d32597d447db1ad51b015bfd1f9295c3baa3b116d9e5155a3b7344491a64460a3873cda9f310be372410f5b78dece8979aa54161c0aebfe0cbc79085b7cb8efe8576036d194a3855ed05a34f178542812133ae89476d23777eec1c08df60f2bf2e2cc9c006edbfdd8302a39245cea2ccca4ec6a3574a5f85423d92f3dbc9352361139f6ff4b4739a4c53ff607ea82e17dc2bfe41e6b95294141ba62e522c8cc076d61112fe56ead18e242150cc428a3a6e37ba03b260a00900be28cb67be807b68bf0a4bf622a45d6b566b39d214512fc4d5fa1c800e1e973b2a32ab3f3c2c8d4ba8c36b14d2fa76338d902da93bfcb4439907aada900e83c53a798c2b549b9b28f1752ec053eb78f5986037b4624dcc5864db845c66d98431dbd766e190fd19d690aac277f775611334b340ec2a5f3c5137f10cb2af8ec4374b92330ef315c9ff35e41851704312229bb407d6008de691c6c9342a7d859ee352d9456dde2218d3dfd3b37c71bae6293e4a1539417df3e611d2ce4f484406ce3621b610a627bd48254e494dfa259e6409fdb0fbdfc5f0ccb2e3e7413286dc1f90a383bd8144b0e7e4ac031f9276e81dfa05b2a5e12caec96aeec09645d01b84c109bd28d47a0765134457aa4c59a45985b201e3963d9e302361082cd5b2fd5a047f07801b6f70ed6d9e68d7ebe96efe0457db504546c9ef7038e372b7d45d580f1e4d3d0cf3d0858874ab8cd0e2256ed92c5a7fd7ec46e421f0e399db626d031a949a6e7fd39b33b51612b946c0b631ff6c02272b6192e766cfbe3f024986861815fe60d4a518a6599a05cd070bb8ce1d17114c7bc640fb07cc618487112d22e7736ef118b3610b289b110f4453a09f3f4ff9d703a2ddbc84f5ac9891ccf5596d88657a804bb566b4bbc6de0e806917c3eeaea3f83ec2638a870ef70ddbf066f48eb57c89de4a66d01ffd32798873e1c2dfba09ff0366e4956ef4704309f5d53903e51297a05bda932bf4ae5523531d27534f8bcba145562cb69ba209d29ce1eb788dcb19b99eb1d09255bd9f70fe505a64fdb0ae324c9cecaf85222980fd89a533a908dc05bc9f008236395d886281795fea90c84761073f8c270b2ddae3e497a59319ff535505ef6ce6053d39cdc36f5367afc0af98712ed19721d7defbe063abab3e54b9ac3baad1e49039797c141746bf395c89e8b1ad047496db8ad0f348a94365e717ee3170368cb470ff06c5831f27d03fe50bc6e6acf878e8c8857c77a63089d41d786d66476da40ef3df290dae758fd9bc9ded57c16e766dd2b8b4aaf6fca2b9c13ef847a2d97f3b20fd8c1afc65b5096f6f1130044a7bb8186cc5bb084d992b18d645b748ea662a293334204f3c268f8a876dad627a3df25cf1893fde63f5b389ea6aa4750495c8a836a5de9c746d9109865095b7d488437b8f8ff4de227ff45f1a3048efce1898129df78f57d88a358bcf278ec0187c0a780d248b3688be0acfad744b97367365d133689699892a569e837866f799bcb73a94d14377d3821f309c051096a9830a45dd00383ffbf1851da81d748e449b6496d18c326583cb2d2c0e71265890457901f9aa20a2291b522dfb0f2153cf6817de03205a1e8da7a4da18c0ddf9653e389efa84e979ce5ceb6704de3d248670ed9479f83f0c0e4934f263f6875d8e768126a0d5ccbc437868f9bd45c4a82760906842e4ff89ee7e696b7b98ac42148ecf58b8ab15b4df513c08d45b3b64e17b322082a0bd85c9bc7245f03b29734089be5c74b478ee815c3476ec74f2b36d1271b90e2b339418fd4bdc70577092ea4e11b75c526fafe721835b43af9e3c6012228ee8d7fa746a702b90656252836f6e9f5d963577dac154605025d92ae639404601b21fe12465a3e3f44f530bbcb4392cb68aee36402782b56bcd88b495b8d30307cf8234e148d8f641bda99faac8a124c7184aec1cf54b138e344dfe4d64bd1f5ce69050b4bc296ea733ea7c07580ca2e4a27374c1cd4d563c4c4792741a3d1d347f5d2f94b8221697a3afb021b4bfe96aa8913efe456ad21da311fafcf36a015119e87f10222b8f562a2d7b515d9860972dc60327592d6374316144a5bafc5754d52f52463eb46eb4763ba2a808ef6f124a904e3214a3790f3348fc97e9ae5b76101fab74903a1e726e3417cc32a8326f452927994a226dbaeda15bba0da2667d7d185abc48133a5aa1fbf889a28b3b55c30826369bfafab2fd12c4cdc162ca90e7d513dbd075de4abbc94e2f7c01e87ca691bb5591f6ac6a45e40bdf45f8b4bc457ecd58c01ce2cf9c167883ae51e6a1fe5fda0c6c7d63c6694b69b826d21a32eba48074db001ac00380e534c1ca8e52c47c29d9de12c7f12099e216c4104736b6e5ea4844ed7ef3425cdd3cf72482fa35b79c2b853d40beb4173ef5bd1956bbf6daf6c2ca7397e18eca698b416c6bfafb3a8ba92b75598b664b804bba747764b888e491cffe087c350f5aaae3f39b51d8bfa920a3291c7393b35f2819f584e80a899c5d7b4995dd06baa58a0e6ad4fb4cdddbeeecf833dbb833dd3f2cc310745445b21517b38de8529ae37049dcfb1f2992cc3a0e841c0eb5dc5fda05d5abbef6808df0f30d40ebee268505567fbe3f445fc3943805ebcbbead7dbb41eebaf6a8da25d453dcd21dc1b677f52d56b0110eb42eb47a4377257f3b52d895d0e0ce78f9d3457c980ec929bccfd926c630b067637f42c93c5040992e671e7507cb4071a5a18e7cc10716452b56974ff0c6d225ed2512caf9584b7bf7f29610fb2b527c6999e5047c7ffd6754c20696e2e16e05e2f7ec0ddd02cc2e8d18ce4860c8518b4bee47d2991c8c76e353d9575c5919d82c4ab2de263b54c3c88374e701281aaf08536242b9c1c02244d514e703602c794988e2c84e6739ee00b699f50fbceee4ccedfe1a7c4f5e0833853ad78d5b3e3b576d0c437b28bf4a973f9d6ca030d04e7cd80aef7c399349578568ca74e7f54e44b2a2936c1d7333ebbe6fb4b2f5cf5ef0d453cf577859ffd679af63735d0020cf736ff6c097c0bf1d71859794d42d29697176c8b49d182177c4f564d126a3d69f2f6f3f774a0cdbee8a903bf15618867a3f4fb8a7860b0ae75de4205d8472d22dfb3285292b4dfb510b9b8f04ac0b51f246e52eadc9f561f37aa0e8f69c2ab1577606626842e949d10de9d9b114cc138657d3ec289d054c14c2d999d7b38dceb525cc5a998b3d2658f917e99f9310fec3748e9f5d197eb0a1047b996afb5dd24b34d9a0837776d86139922e3dbe5606700b53555f2ff503578cf8066009b828707518737307b5a9897e3faf4ff213c61fe93c0b4bf75dcfa542239107f2098ff89c7b340cf0cc46a97f9e5d4e5df27feba22eec294a232ed976ccda88ae42ac3adfc14c0332308ddc15a67374e8b146d3e58b2284a9e95ba28dba6292b3febff6a47ffbe5c352f58151cacb0f8f1c23648f237c8062393261f4e10ff9309b774a0f7755a37245b987a39ed2db542c4df7014e0f5847ed03734739f23f15bbbf7fa7c029", 0x1000}, {&(0x7f0000000780)="e8f66fe181c79549721f9298539465d7ea522ea2c9cbb9afac2274187f4cb5bac2", 0x21}], 0x2, &(0x7f0000000980)=ANY=[], 0x0, 0x40}, 0x800) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000800)={0x800, 0xfff, 0x8, 0x0, [], [], [], 0x5, 0x200, 0x7, 0x340, "372d555560f97199221e8338b7b1899f"}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/21 04:12:31 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e24}, 0x425f189067050644) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) syncfs(r1) setreuid(0x0, r2) r3 = inotify_init1(0x80000) fcntl$setown(r3, 0x8, 0xffffffffffffffff) r4 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x5, 0x600000) ioctl$KVM_GET_MP_STATE(r4, 0x8004ae98, &(0x7f00000004c0)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000500)) ptrace$setopts(0x4206, r5, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000080), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000280)="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", 0x200}], 0x1) recvfrom$unix(r0, &(0x7f0000000480)=""/61, 0x9, 0x0, 0x0, 0x7ade03ee) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00000007c0)={{{@in6=@local, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000000780)=0xffffffffffffffac) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000640)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@loopback=0x7f000001, 0x4e24, 0x0, 0x4e20, 0x0, 0xa, 0x80, 0x80, 0x88, r6, r2}, {0x6, 0x3, 0x1, 0x67, 0x6, 0x2, 0x4, 0x8000}, {0x8, 0xffffffffaf7fd427, 0xfb, 0x8}, 0x100, 0x6e6bb1, 0x3, 0x0, 0x2, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d5, 0x33}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3503, 0x0, 0x0, 0x3f, 0x6, 0x2, 0xfffffffffffffff9}}, 0xe8) r7 = accept(r0, &(0x7f0000000100)=@alg, &(0x7f0000000040)=0x80) accept$netrom(r7, &(0x7f0000000180)=@full, &(0x7f0000000200)=0x48) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000002f80)="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", 0x201}], 0x1) 2018/04/21 04:12:31 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0xfe23, 0x0, 0x400000000000000, 0x20000000000}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000040)) 2018/04/21 04:12:31 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000100)={{0x80}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000200)={{0xfffffffffffffffc, 0x7}, 'port0\x00', 0x4, 0x10, 0xa8, 0x80000001, 0x3, 0x10001, 0x8, 0x0, 0x5, 0x3}) 2018/04/21 04:12:31 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f00000001c0)=0x2, 0x94) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000002c0)}}, {{&(0x7f0000000080)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000200)="0ba1a51c67096a39ff25346c13c53b3961b03fb51cdf31eb90a67928e70d061c3fba4a41d02b44a36205094056dab21bf13334a72e0f10908686892d56929812af8e9612fea0d9cfd144568c079c10dd09b5c30c7cee50d08ace5d5552f2f382b56760c5439831e1c1632524b1c55ca8d87778ca86f03f7a099726fa74a9c53b8d8a769db798565353363830db68b7405de1bdb1255a74009db3e3609b8b31", 0x9f}], 0x1, &(0x7f0000000000)}}], 0x2, 0x0) 2018/04/21 04:12:32 executing program 0: r0 = memfd_create(&(0x7f0000ee6ff4)='--vboxnet0.\x00', 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000500)=0x0) r2 = getuid() stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000005900)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f00000059c0)={&(0x7f00000058c0)={0x10}, 0xc, &(0x7f0000005980)={&(0x7f0000005940)={0x1c, r4, 0x201, 0x70bd28, 0x25dfdbff, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x3c}]}, 0x1c}, 0x1, 0x0, 0x0, 0x41}, 0x10) r5 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000002680)=0xc) getresgid(&(0x7f0000002080), &(0x7f00000020c0)=0x0, &(0x7f0000002100)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002140)=0x0) getresuid(&(0x7f0000002180), &(0x7f00000021c0), &(0x7f0000002200)=0x0) symlink(&(0x7f0000005800)='./file0\x00', &(0x7f0000005840)='./file0\x00') lstat(&(0x7f0000002240)='./file0\x00', &(0x7f0000002280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002300)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002340)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000002440)=0xe8) r13 = getegid() r14 = getpgrp(0xffffffffffffffff) r15 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002c40)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000057c0)={&(0x7f0000002040)={0x10}, 0xc, &(0x7f0000005780)={&(0x7f0000005740)={0x1c, r15, 0x700, 0x70bd2a, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002480)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000002580)=0xe8) stat(&(0x7f00000025c0)='./file0\x00', &(0x7f0000002600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000004740)=""/4096) openat$autofs(0xffffffffffffff9c, &(0x7f0000005880)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000004700)=0x0) fstat(r0, &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000002740), &(0x7f0000002780), &(0x7f00000027c0)=0x0) sendmmsg$unix(r0, &(0x7f0000004540)=[{&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000080)="89dddb21c6edd8bae740f32a33d8394ae67743d48a6fd2d8e873daed373bc170ada30414db65e86b0745097593bd9eeb1049e97655694c3030c0475b4ef5eeda6e5d9ef83325326df7c1295903cd", 0x4e}, {&(0x7f0000000100)="eb3b73f9396b8a439a6b4bb4708a563874eba8e5b386d04593b9ba2580111f5b440293de7c38258f9016abda5b257448739f8098e7a58e1708503e01d77bc31a9390fe628664a337dd903827be4b5e461f707ab5c24f55712e0f577dc38b5611d488f96b32ef40474bf108baf0b8dfffa0c5613b243936e3d3d423a8b17f2f4f0c56a19e4f913849a08477f33cc04e1f2fe9b17cd0c99cfbc7c05b2eee19eca304d34b74f1020747b2b9f5b228e4f1a64a65fc248f3aae1a0e08", 0xba}, {&(0x7f00000001c0)="bbbc2a49d76ec23922556eff2c29522fecfcb2a12bea1dfd24d3e30d2afe685bd2b5509346a9a14dc0852629fdd24c34c5cf159f2be4981a76ad663b4319c313df1ffccec89abf1450ed6f63baa357c31c2553a35730548bf0809dbb81fea78ea88b5153016dd140852b2848a6419607b084033dfb8648f7369e0d3b4a912d961bf43b1a29639b712fab57c24a82e83130f6aa81ead22d94a2fe5e383db57b9b3a8ad7f6cc7a72b03448abef1a4863aefeebf32a07c3de1ae11f9448f3b8fcd017cb100b1b1b1f70739b653787859200dfdfd5", 0xd3}, {&(0x7f00000002c0)="06c73ac06d147100510e1699a632c37d920c67904cf5296f68eac5be023bbc1ce60d4692b28a62ab01aad4f42a0bbc732ec62abf0ff8284e6a3e5bda0d8839a969e5ea775cdf24293158df6d4c6e084e00e533996122a94392f20ae86c4050082cb7b2cf41f678eeffade248d0aeceea8a450c182b7a1a9669c51cc9246e85aba4bb850128a856a3aece8b9c55703a1a9b05dffbc359852f5bebdfc96afcfff70581aca66d962f8db0b72ac44f6f1487", 0xb0}, {&(0x7f0000000380)="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", 0xfc}], 0x5, &(0x7f0000000600)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x48, 0x8010}, {&(0x7f0000000680)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000700)="11e9bce69ce8c3f64b17117778e5c4b9b3b6e5515e4e34803fdb1e68c35b42be7592d8f96041f8b58c35af4c32a63de6450ce3b26dc4fdf16ff7b85f2524e33a42430a4cfd9ce2a77dd4b35739eeb9cca6a77d1763d5d86b9c74e399443f1ad42431335fca1aed8e5084d4659ddf45c7a145dd86c82c7a518f72f1cfb08f0c9a5785c7a19021a5d2b7b6be3bd27fe931fe680d01f260cc5254637fe360912d2b319a335b3f3934aadcb8a5ffd2f6ea27fa116ee33fef94f26177188e602d17aed958553abb94", 0xc6}], 0x1, 0x0, 0x0, 0x51}, {&(0x7f0000000840)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000d80)=[{&(0x7f00000008c0)="4a228428458693aebc2c4da8a8d9253d2b189ec5e2547c1dda6ef0090e843bffbcded4645c6982c167d34d818d39a2ccf1e47f4022171ee22be17c7377ddca3a5f5c53e88edce4386a9f6dd8d7e227bb12f45ac99d3d8ba207c1b91bdb1d0542", 0x60}, {&(0x7f0000000940)="46cbbd4970cd5bf6330fbbe14106a942368ef5406c1169fa451a85d02f2dccde83a5a17eadd9803401df7c6bb5767f84390eee798c22a87b607a218ae17ba75bde3937b440d9f8ed93c919a5bb02a5242b478223de4a8518b52924b3e17acd1ff3c01699933802b494f670d7447e71d00655158de8677745792a7e78bf91e47463d60bec0704525222ebf5bd62b50ed405e03b3df12a6d74067394494619bf6969e8c0", 0xa3}, {&(0x7f0000000a00)="d858c7733a1a8e591009fff90dd1786a44848366c5a1dcc1d41273dfe44e0570b99eb3625e4e02f21adc974efc39dc5e5f7cee22441db1713bf5a4c350c4a7b0d4a0c0fb79b71f761d7d9028ea7c8fb6c9b563795c73d002272e5dbb18dbf4fc306ea24a92b31f53e2eed0a90b9fb024a8c66d49511782f32bc290df1e51ec8b8323e0722bde3e83e5131e3dd1d922bd88f7e8f85d213ae0484e79e47b07a405c2d2f4ad06b808d0ed5f59c9a33628233891", 0xb2}, {&(0x7f0000000ac0)="b8ad54e8fe0df121c72a2aa1b3fedc52a3e2f1", 0x13}, 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{&(0x7f0000002e40)="edaa3ea1fe36e6a631ef4800d60f4f3b170d81e79bcefe738ea206efef3ac9ec5c17261401c1ee2df4f4a9379e5aa314e0be9bc1496c43c670bfad2e90da3ee6ad2396906078e894f73e616056efa35016e140aea951e59d8901d286c32c84035a71ecbd99303a73e295b3f673ea8de0390f6171573d832ef364c4a71e1bddfa2e12c25e9b9c6bcde5c70b13f5d86a6c8a01cd70aa24a5435ef74f37aac302d47fed8480436aef474cee976f5868d6d0c0d2cf506c6856f224c02f412996d6ba07cc1ced32867d0385bffbd9f0b3904031ba457d018cb7da780d72add86acbd023d379ced8ce8696f4", 0xe9}, {&(0x7f0000002f40)="7e58b5ef475b8bd45107198463acfa0307c15da2b87142eba104d2824132eece1c8a57bd06ec632d82ac95cc41c7991b1fb29fcf3e7bce7a181a4da710ecaa7283d396e8", 0x44}, {&(0x7f0000002fc0)="9f70a8df28e9f7294a24157a4a441ca5b0f31da7e94b2571a15086a669f4b8656c9fec9788fcb9c8da59fafe3c99b92e8f519ba3bb58c5ba3b7f40d9070f40c04442e5cf01924ca2ffe63f0082cc332b7ea427e667f5df52168d766e1f6826ab826ed8a2f187439009cc8ca9c34a9bc3d6bd066409b59371f2bbedbfeec4622d2ab6bd7ee3888c0c4f00bb5d977fa0e1644bc3522320266504942087478ec45f64258414dfd4a23d26a73c0a0c928f2555b040bca462972ab3a0a8dc07f4cac13d2a3ba0daddba61d8b8ea4f664d731d", 0xd0}, {&(0x7f00000030c0)="77c1d0f80acd097888992ff5d8a541c50761623705be6858f440e100201f7ae57d1523872a15ee1d8f2dc5a1af6d50a80bb74e066ac43bf964032ea4326abb1353fbb606ea942ab515fa6bd157dc7a07d86215326322c11f1e4dfe52e163a30d9e237d2e2ea811db2f094d78b1c7b077ed69a12fe768c12a6f7aa2f46b58e75943a7be2e86404c368499", 0x8a}, {&(0x7f0000003180)="adf1c740ed942a2e669eff441e51ad0615494113cf518b867f82f26a227b4c13617d048467584aa73e9543787f1a43f21ed319e850edb9566a21c04673a6ea78b8b042d5a301d651138b29abb33c6541bcd721c2c02180acb96a49399d1575791d90f3c65b6462e7c08f79ea4a6bdfdc74b845be6ea68f212aa8f947105225360e46ec8ef6df18c21dcbfd4aa11f6fe9fda4c12ef88d", 0x96}, {&(0x7f0000003240)="bdc5ba4248a7d02231db64f7e609ccfeff38879cf6f9f995c482e71e80da3de5fba009b9511af275ffbd3e0c1a6d801ab2e5983277739c234399c81b0babe4566452f0dea9750b043f449026ba33f0bff6c7c4318dcfd88cf37f41c9913b11b21b91da45fe056340c40ac890386c90b558d16562b1cfddc03c5de5e5e7d7df509f08ee86eb8745666b81e92eaa574e444e59dcec685e150642f1cfa02722b00f6279158452862984b36315feb8518005f96908ff46f6731ea337546abc0af6b5a32919a01ad3a48bec3f45fa65b2a8c43dc336d5e26060103df34ef92a6419f658b34a67a9393041099e6e033c522e1c2d7aa9b4a5a8d2c6187291b0e119ff3f27215f1dd2e8ad344861c94643d76181a3e36cf64c553a6047878ba4b48a6c6428b2d92f78fdeec35701ad23be5ab8f747d358f308b86865933c48b6ceeb668be7bb5d21cba66975c9845fcf7c6ee2e915cdaae51e8a762b23b9290e3bddba1bd4e4e4535f527088f944274d80e0417c76578a3f482ca995aa7f1e1c8cef727b4a83877a5d1ca1359cb665bd47fd0a437261270dd3e9da26c90e8f875227867ced60350cf5b6d7c7cef268bc09c951987823a485fef47a95dc9abc59a67680064546a08d99ea8d20106b7742fee7395d54a26e38f1c8d9bad42d52154bf03827462f2d58512f74c18d4177b651740b588c9c2cc982ed2c4e152287bef0f6a9993eeec01c5a90208a765b4834b1b76b13ca51cd135a37296a0c6a248a67c3841bebed1c090cc1ce57f03a4de70917722df3a29d249b58d9627b9dbf1cc94e7ce3a0401b69462eee76ab7fcb3f95e6ad8356e506fe403b9066198ab2575d5bd4a0afcf0ff28defaca80687b1101808dcb9535b81da4d58e8350be163a828bdc63d1c7f10dc5a3aa2a953e98c398a0c092560e2b5feeefa40e4ce64d270682b546f96623fd182deed1a6b5a3549bb42e67d44b291c2dbce42cb4610bbfaf71b7b6d295269a38a62343e9fa42bf5c6362cd8d8aaa8515d77aaca7df5505f19de37d965432859c0372f453cbe5cfc6c9a348781231b95b76636b6b35ce29ed802846dd2a2217e4fab72dfb22b213f1071fba30346ed0713cdaec4c1cbc5043fa86d0e3de3f2e8e6ffc216a951648a3c1087c1de21c2ff6a6dd10c4a3f34774c230ecbe03e0a465ecb9ae301eaa0fc6ef86baa5d49f5c01119f406e93c2fac599525d5a5b602d8e7ee70d9c7e3d1f52fbfdd78831bc65c48c74ff42f922c659a846d046c2c8bf9d83b1b4037b8042203e0b50e1075731994c2a035e59c9f5a24f097f1e1bd0481a4576f09682e334fdf4b15693c40485e5cf80a11d394697027755dbb622905f0154c563b0f6e5d3cdb3997f2c4b492b1cf34f8dfbebdc1b7e539b2765b5f25066efeac4681e3b2975c2322a93a8d50fc429a5df954cc45ae24f31722e7b62f114b8e2e04a91c19ec672a9afc9176272072ca404e796e85c7b6907841e9a3d486f1a0eebf2f390dc3ec7805c1b0ab1be4b1c0b99743fb66b07a7438cef00c7a132fde2f5f4ec2f586ec577b9a680c078c348a1aaf0688a891f21792a9981e664f5031a36b613171e164c4a8f02673c95d0f11587c43ec6d38b8b3dac8659f25d31d161f402f7c7a357c0db260a709502751b29e97ddf7d5cd717fc3554e2bdeba4783394bb5b1db3541d174eed6e7bc45bc35bd89941a8591aab3ebc4394c33d54d09a1109884a48179032fb117e3045348fe81621c721786faa276b372d590ecec72dd4bc84af74bc3ee5e1259115d1400aee27bab53531bc3b192b80c7a5ed3db30b4c853891500f00b705cd478790adf8e59751465171107e398c44ffa19b282a709e0f3a4644bfee26950ec92f531fd9b6b6cb47f9927a223516b04d904db1be005f655a0f8d34aaffbb9f10ca2317a6594e2bc3061ce8970c54d3c898b5737a669ccdb28c8b802eeba95f086257a1dfef665372736b089d2d2e5d3185caf5cd12702cea776a9484075b9ea279f8f40ef226a8063f4c6588ad8939fb150aef2ec959f817df343c6dc29219f43ecefd33c8a2288e55d34ca66a71aa4d9bfa3332d0e856c6510b450872c6fe0ffa87b9d9dfdd0a3c5ea3f06e6089cdda2dcdc8e643eb81b21941a67afb08729e5ee25af8ca8c3e767a41b3c5be03fd05e92026b70b74aa9dfa23267d91acff954d8bbcbe541885dbcfa3d764ec6d385da698e5736ca68e372a1f24b9ed55c78e1ace9e67a86c79eb45c4985b159c5af11986330aae1ec4f6717f54bc4cd8cf854d5477679d959c29a4e1cc762d1e26f211deebfa86a3dfed61cc9f9246d57c464a9fe2278f5e33b60f07e497a2fa439c40d161a0bbd259f44eb23298f938391effc0d6f15686bfe3557f11e800e66c6643bce6d6f4f702c75eae11ed425409fa63d85390d9b9b28290fe65b5885c23f06933c2177a8eb54fac6c2f87357cd8e6d36ceb48caa5171da9dc9682a50910f05d2c592bcdd2c4d1dfa664cb847afa52eca2e8e2dfc1caff0ef059a2a05feb307a035a8e8d85d74c39ce6edb149b7278da34f3729f94c652f704de6539d531b2d2a26c46df6da0d023e7341a5ffddb6892db28cd898e7dbfaf89b95c252473209ce995cc3c64f1295001f38e3c3b3d60d26991212258d40a383daa6dd7dda065727b0782b412de3d89b3f2738bea65be82cfd7c191d7ea316e723ac92e8bc52de162ca52b58e8889facee60b2ca1c362ef60ab1867872a5386c8d467bfa985c96cb18ee750bbe0bf609a2a1193a00726895b63302520ba08e447352e42262ca2bfe752ca2d977c3f1e212d516ed76486480b13b17dddf138bab4f94ca582ae6eb1c92a0dc8e78f8e883e609dde43ab9ae9413b5b5275d9041e353f1254ce661f6ddbc1b24cc7d9aa334b5e2c34ca5429ff67472320b6042d2f7674d94cced90e631d67c46ae66b175e4c0d512c27d53c4a9c7c3c13d999ff741455a4941dd809366bc17cb91b30870155f4a454a7b2d202e7e250487aeb6b7b03c7a1823941169109109ca5dcf6ce3d6eab3c1ad762fdf12f396b9b49feadd15128ded0b4380c4778333468201f1440933c282ee619effc7fca62cf3f69de4e832a0ba777a2ecf9226b59372c7d9bd2eb7521408f3ed32de4291c8cece585912d00573fca9218f56555f9e4050e1bc573d97bf3be6c6742921ed218615d8b46f2b8c05bb273b557b9bbdf93d7c24feaed4df284dea1ae3f98ca809478dad50d9a2661843aa9ef57c0182042554d37b2301271766eb8d9e7c16cab7c0f5a7a98a8f0e68858babd6dc18eb1a1e605b0995f0daa4625a5ac7b5e663269720404f3e4deb25a4d18326893b84a1ee8ab79a5e8efea1f9e70b4ac2f5e913e741a3f776af8a5044fd83cd55d766fe62fb71539d9eedc4cf4a21b4b847ba0316c3ffdc30bc3e5115c9a45905d6608c93c1a1285056b78ccbc1cdad76045ccc2d5dfceadf9ef514c9216b6d9824c06d7b058c9d042115636d4e875468a439db20b26a5d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0x1000}], 0x9, 0x0, 0x0, 0x80}, {&(0x7f0000004300)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004500)=[{&(0x7f0000004380)="798b8c0d9874a5ef44df9bd39dece9ba0f36f8adf39fcfded05d0b9331e8cf83942e714ee8bd91c55f37e1921c5ab4d331d79c07495978229375afa3467793ffaefeddcc186fd2c97f3520956e69b3504db672da6532ca7272e4eb46e551f62bcf05e6d39ea66cec60c4b55ecc3618485e6b9e798aea729d6e5ce138c568c4a11dcc", 0x82}, {&(0x7f0000004440)="2ff06ddf6d81452cbfd0e21c1b3b8d158bc8dfe2c98f593f53d6523be8dadc461ff124d719522d4d5e85360f9868f63ac90128012edfbf73a75669810e0c18a5da93ebbef6439eaa712619352839b0329df715bbd767b569f3c26ec3178e998832be5d8b122f94a9cfd22c8f460fae6221628b51b46a873fb14d43a67fb7517af1bba3939bc0cb9cf779d4500590", 0x8e}], 0x2, 0x0, 0x0, 0x80}], 0x7, 0x4000000) r21 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) dup2(r21, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r21, 0xc08c5332, &(0x7f0000fbef74)={0x1000000000, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00", 0xffff}) write$sndseq(r0, &(0x7f0000040000)=[{0x0, 0x2, 0x1000, 0x0, @time={0x77359400}, {0x2000000000000004}, {0x100000002}, @addr}, {0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {0x7fffffff}, @control={0x8, 0x7, 0x8000}}], 0x60) [ 88.301768] ptrace attach of "/root/syz-executor3"[4556] was attempted by "/root/syz-executor3"[7021] 2018/04/21 04:12:32 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x1, 0x0) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) accept4$bt_l2cap(r0, 0x0, &(0x7f0000001680), 0x80000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000016c0)=""/13) r2 = getgid() fchownat(r0, &(0x7f0000000100)='./file0\x00', r1, r2, 0x1100) pwritev(r0, &(0x7f0000001600)=[{&(0x7f0000000240)="e49c0e98cf256a8f60f9eb0d96f0a044cdca21384bf197794b0c6687b5cc7c6cc42a91b3791b7455f0af15adfcfe546795da11ec52a86b0218ccf0843e0f58d8f60dab0bfae66e933f00c7fb340a6edefc130591432e0ac3c41189e2b3752579dc39039eb5e5fb0369ad0f003c273a6cdeea087a8448181167c8bccc6be4d51ca6147276c55801190e033ca20b729b81a22de394817dd07e0105b3a7cc8b93fe008a1f5c8b2c5e04ca3a8a8525c1eae7752e5d883225177a4f726eacb5669295cb3da7f4a13d76c95835d3157345d846dbcb18df3542239414f9cb6a46c89b60d935a6d7ef9737d819545d3758", 0xed}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="ea0d96de49506d928ddadb7a64f94ba22185d4915f4f8289ded29a824d5c7df7529c417f39610a7f7edba796a918c5f22aa781118e8c59f42cabc4b157ebb1bf798518880e1f613aa9270bc4177ae693e931a173d28c7e9d8216c56e91e04adfafc2ce027cc1d7ed17e4456a5cbc69520016de52f882002d", 0x78}, {&(0x7f00000013c0)="e8c32aef18dc5ab28e0948906409831c9da792424fb34667403f94177ee3e7be1ab457ae21f8f957e46d445afa91592f3ab79a20f826e12a5ddb9091fa291ed38790c77f50ac16d2e1465685ced6d175c519ab8f767c4a8b90ce882ba058920459bbb3adbb12dcf2baca87cff7b60803c14ab5b8b3acd3772d5f7b9cb7c1de1fd8ff2277d648df95a39900696ef0bd7dfffb5ebc20a31d6c6df863f115648f1433e580b352400495e3257dcbc51eabf9761120837306aea55282d5d72f55c668afb064", 0xc3}, {&(0x7f00000014c0)="3db44b1f4ae41b2d7ff01861057b193fa531eba7831dff7b2eb9afe0bab6895c653875e8c920a145a54bce8207247ed21a13d5b508d99d48d0c7fa6e614c823f215daadb4c56825a1b532100f9920ab4d68301645bcd0365fee4830aba6b375202efc12ecdc2a3923192403769c75a9c41516728e50f", 0x76}, {&(0x7f0000001540)="79488493a4cd8bd45b82da85480310ef69edb591488e945e9fcfed0c44a96faf25e487705189aa53b1e6dd199a000fb7b6d0dc36c3deecd0fb326c31e06cf5eca682763fa5def1a00bac25f3b55abf563b3add2b716d01e36a4f36d0db15bef19a690dffecdc32a0dd4788ae2830", 0x6e}, {&(0x7f00000015c0)="b82edc060544a1afc45af151e7c94d3810dd3f5343b5de0a50c8a754acb992394e80323cdcb4cbd954", 0x29}], 0x7, 0x0) 2018/04/21 04:12:32 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) r1 = dup(r0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000080)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000300)="964d", &(0x7f0000000280)}, 0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x6, 0x9a, 0x4, 0x8001, 0x80000001}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000280)={r2, 0x9, 0x6, 0x8000, 0x7f}, &(0x7f00000002c0)=0x14) bind$alg(r1, &(0x7f0000000440)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000380)) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x1000000000004000, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000000, 0xa0010, r3, 0x0) 2018/04/21 04:12:32 executing program 1: r0 = socket$inet(0x2, 0x805, 0x13) sendto$inet(r0, &(0x7f0000000040), 0x0, 0xfffffffffffffffd, &(0x7f000032b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/21 04:12:32 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/uds\x00') setns(r0, 0x4000002) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x4e23, @broadcast=0xffffffff}, {0x307}, 0x18, {0x2, 0x4e24}, 'veth0_to_bridge\x00'}) [ 88.431860] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 88.439195] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 88.493128] attempt to access beyond end of device [ 88.498269] loop2: rw=12288, want=8200, limit=20 [ 88.530525] F2FS-fs (loop2): invalid crc value [ 88.548483] attempt to access beyond end of device [ 88.553596] loop2: rw=12288, want=12296, limit=20 [ 88.560292] F2FS-fs (loop2): invalid crc value [ 88.565148] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 88.601622] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 88.608790] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 88.617304] attempt to access beyond end of device [ 88.622399] loop2: rw=12288, want=8200, limit=20 [ 88.627698] F2FS-fs (loop2): invalid crc value [ 88.632907] attempt to access beyond end of device [ 88.637888] loop2: rw=12288, want=12296, limit=20 [ 88.643153] F2FS-fs (loop2): invalid crc value [ 88.647815] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 88.676989] attempt to access beyond end of device [ 88.682119] loop2: rw=12288, want=8200, limit=20 [ 88.687348] attempt to access beyond end of device [ 88.692393] loop2: rw=12288, want=12296, limit=20 [ 88.699281] attempt to access beyond end of device [ 88.704288] loop2: rw=12288, want=8200, limit=20 [ 88.709655] attempt to access beyond end of device [ 88.714655] loop2: rw=12288, want=12296, limit=20 2018/04/21 04:12:32 executing program 5: syz_emit_ethernet(0xffffffffffffff2f, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6488, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0xffffffffffffffff]}) 2018/04/21 04:12:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) exit_group(0x6) r2 = eventfd2(0x0, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000000c0)={0x79}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000018000)={r2}) 2018/04/21 04:12:32 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000b82000)={0x10000004}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0xa00, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r3, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="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", @ANYRES16=r4, @ANYBLOB="09032cbd7000ffdbdf2503000000080005000000000020000300080007004e21000014000600ff0200000000000000000000000000012400020008000b0002000000080008000700000008000400bf000000080007000500000008000600000400000800050003000000"], 0x70}, 0x1, 0x0, 0x0, 0x80}, 0x8000) connect$unix(r1, &(0x7f00000002c0)=@abs, 0x6e) 2018/04/21 04:12:32 executing program 0: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x43) sendto$inet6(r0, &(0x7f0000847fff)='X', 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x2}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000159000)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x4}]}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000000)=0xffffffffffffffff) 2018/04/21 04:12:32 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x4, 0xff, 0x9, 0x20, 0x0, 0x0, 0x41002, 0x1, 0x10001, 0x401, 0x8, 0x8, 0xfffffffffffffff7, 0x10001, 0xdf, 0x80000001, 0xa60, 0x5, 0x7, 0x401, 0x4, 0x2, 0x8bb2, 0x8, 0x80000000, 0x3d4, 0x80000001, 0x7, 0x2, 0x9448, 0x4, 0x9dc0, 0x7ff, 0x5, 0x3, 0x80, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000040), 0x6}, 0x1, 0xffff, 0x0, 0x3, 0x0, 0x4, 0x1f}, r1, 0x5, r0, 0x1) sendmsg$nl_xfrm(r0, &(0x7f0000001b40)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001b00)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ce4af65ec9da286b00000000000000000000000000000000000000000000000000000000000000000000000000b16b6e0001000000000000000000000000000000000000000000000000d893219b8f312d5eecd2330afd4c1e364f6f084f9b695584a7aa4cab4557b5f458c230700ae69b8949e67dac17b4651b8f0756f41ee81aa3680350c881ad307d4f177afb5d6928d56050bf6c7459fe9412884c0c2f558113ff56596ba6"], 0xc0}, 0x1}, 0x0) r2 = dup(r0) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f00000002c0)={'security\x00'}, &(0x7f0000000340)=0x54) 2018/04/21 04:12:32 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = socket(0x3, 0x800, 0x9) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x1ff, 0x103}, &(0x7f00000000c0)=0x8) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000180), 0x2) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000140)={0x8001, 0x4, 0x9, 0x7}, 0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r2, 0x40444fc7}, 0x8) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) waitid(0x1, r3, &(0x7f0000000040), 0x8, &(0x7f0000000200)) socketpair(0x17, 0xa, 0x7b6, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGBITKEY(r4, 0x80404521, &(0x7f00000002c0)=""/55) ptrace(0xffffffffffffffff, r3) 2018/04/21 04:12:32 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x1, 0x0) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) accept4$bt_l2cap(r0, 0x0, &(0x7f0000001680), 0x80000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000016c0)=""/13) r2 = getgid() fchownat(r0, &(0x7f0000000100)='./file0\x00', r1, r2, 0x1100) pwritev(r0, &(0x7f0000001600)=[{&(0x7f0000000240)="e49c0e98cf256a8f60f9eb0d96f0a044cdca21384bf197794b0c6687b5cc7c6cc42a91b3791b7455f0af15adfcfe546795da11ec52a86b0218ccf0843e0f58d8f60dab0bfae66e933f00c7fb340a6edefc130591432e0ac3c41189e2b3752579dc39039eb5e5fb0369ad0f003c273a6cdeea087a8448181167c8bccc6be4d51ca6147276c55801190e033ca20b729b81a22de394817dd07e0105b3a7cc8b93fe008a1f5c8b2c5e04ca3a8a8525c1eae7752e5d883225177a4f726eacb5669295cb3da7f4a13d76c95835d3157345d846dbcb18df3542239414f9cb6a46c89b60d935a6d7ef9737d819545d3758", 0xed}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="ea0d96de49506d928ddadb7a64f94ba22185d4915f4f8289ded29a824d5c7df7529c417f39610a7f7edba796a918c5f22aa781118e8c59f42cabc4b157ebb1bf798518880e1f613aa9270bc4177ae693e931a173d28c7e9d8216c56e91e04adfafc2ce027cc1d7ed17e4456a5cbc69520016de52f882002d", 0x78}, {&(0x7f00000013c0)="e8c32aef18dc5ab28e0948906409831c9da792424fb34667403f94177ee3e7be1ab457ae21f8f957e46d445afa91592f3ab79a20f826e12a5ddb9091fa291ed38790c77f50ac16d2e1465685ced6d175c519ab8f767c4a8b90ce882ba058920459bbb3adbb12dcf2baca87cff7b60803c14ab5b8b3acd3772d5f7b9cb7c1de1fd8ff2277d648df95a39900696ef0bd7dfffb5ebc20a31d6c6df863f115648f1433e580b352400495e3257dcbc51eabf9761120837306aea55282d5d72f55c668afb064", 0xc3}, {&(0x7f00000014c0)="3db44b1f4ae41b2d7ff01861057b193fa531eba7831dff7b2eb9afe0bab6895c653875e8c920a145a54bce8207247ed21a13d5b508d99d48d0c7fa6e614c823f215daadb4c56825a1b532100f9920ab4d68301645bcd0365fee4830aba6b375202efc12ecdc2a3923192403769c75a9c41516728e50f", 0x76}, {&(0x7f0000001540)="79488493a4cd8bd45b82da85480310ef69edb591488e945e9fcfed0c44a96faf25e487705189aa53b1e6dd199a000fb7b6d0dc36c3deecd0fb326c31e06cf5eca682763fa5def1a00bac25f3b55abf563b3add2b716d01e36a4f36d0db15bef19a690dffecdc32a0dd4788ae2830", 0x6e}, {&(0x7f00000015c0)="b82edc060544a1afc45af151e7c94d3810dd3f5343b5de0a50c8a754acb992394e80323cdcb4cbd954", 0x29}], 0x7, 0x0) 2018/04/21 04:12:32 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001780)='/proc/self/net/pfkey\x00', 0x400800, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000017c0)={r0}) r2 = fcntl$dupfd(r0, 0x0, r0) fcntl$setownex(r2, 0xf, &(0x7f0000000100)={0x2}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000080)) sendmmsg$alg(r2, &(0x7f0000001340)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000140)="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", 0x1000}], 0x1, &(0x7f0000000040)=[@op={0x18, 0x117, 0x3}], 0x18, 0x800}, {0x0, 0x0, &(0x7f0000001140)=[{&(0x7f00000000c0)="4e18f165d2cf115b6a15f3a24ecd99e3c1cd29fc704b8e79173fbefda2fc9ca1bf3dbd74ab0d69fc824b043c1fec808867d5986083", 0x35}], 0x1, &(0x7f0000001180)=[@assoc={0x18, 0x117, 0x4, 0x4}, @iv={0x98, 0x117, 0x2, 0x7d, "8cb7b75c52d08bf77883aadd86f4a1e47f961355b149847bdd6900c97cbc26751b996374d82acdfef1f2099ce278dec05a812fd96d5bd2d3dd4d5211097955621db5393b8a4215ac2bcdc92b3e74eca6199294f97b8b326f780fd2a6ab81e6e304a86ba142a53ff3eb12dd13fbe4455cba84834be490040fe186582502"}, @assoc={0x18, 0x117, 0x4, 0x1ff}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4}, @assoc={0x18, 0x117, 0x4, 0x3}, @iv={0x58, 0x117, 0x2, 0x3e, "32373c4e4b69f0c38fb7958ec3ad3492b57c3360e2913b2270307882537d9afcd5a3cbe9db8c5a2e941a6842bf5d2a8aff12817440f0e154ab0a68f1c397"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x400}, @op={0x18, 0x117, 0x3, 0x1}], 0x1b0, 0x20000001}], 0x2, 0x90) [ 89.211830] attempt to access beyond end of device [ 89.216928] loop2: rw=12288, want=8200, limit=20 2018/04/21 04:12:32 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) write$binfmt_misc(r1, &(0x7f0000000200)={'syz0', "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"}, 0x1004) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$int_in(r1, 0x5421, &(0x7f00000001c0)=0x8) write(r1, &(0x7f0000000180), 0xff4d) 2018/04/21 04:12:33 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21e}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000f61fbf90f7e9b22985393a6728e61585291d805ad94a8799a9b622eaa15b04af8384044ad9a6c529e720f2717dc9a50ebbe9898b370d020387686dbc9b391b292c105cf95d1273b56a54ee4f8c927286ad9cf624d14f9cd08425f5338d698e1a4d83ea22fd1dc2615c5518831e8270a4e46c559b4b9d37be11ea5f4a3617e2232528b534a8a349767ad76ffdf4a0310cfad9770d263797e99a8be0e7b7bbd82a47acca233b99b4458f181b7e6143a51ae365f05799aa0f2107e53061cd2a6028e5eebd5933a0940c7e972b71369d54df8e603e5f"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) ioctl$sock_netdev_private(r1, 0x89f2, &(0x7f0000000180)="3e0826497e89a8697cd60d3c4ac28c719f52403c6dba7099ed0b2cbf5a60f178324ad4ba01eb7443b0d2a20af85729c4419f0667fe9c16157cc4c6c3b028059ac0d3268d6f4428c2327d804ee832ff9f55726d76d1a37201eccc4a298fb1f57848c70363a021022cb961881d82a6fbd246568c9927393a71ecb3516f4e8a505cd9e4c8105e288a1a3d87c149b3e16734e3cf9805197fd019435718971662ef43ebbf826c") setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000)={0x6, 0x4, 0x4, 0x5}, 0x8) socketpair$inet(0x705000, 0x0, 0x7, &(0x7f0000000340)) 2018/04/21 04:12:33 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000) syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000140)='./file1\x00', 0xff, 0x5, &(0x7f00000014c0)=[{&(0x7f00000001c0)="e89046683239af39118b3b5a7c590beee3105115ef215b542f07e66ef686036649b2e4533ddc46dc78126f240efcc61dc7a6b8c685f026382af9d6ebf1b837d0b8712246dde26a5b0a0f92ab997fdb5a4b1cc43e49c5802a88f9a0d9888ac003ab6f1cc5688ba374b3f998c54297903a39fdf87b0ce6d9f9e3214081f63b36581d367f1b5800a242b7c61d9123e51638f1e3d7eea0793e384a6947b3ab43c61da913301c45072f3c5158e63c4d337f9bb1c523f9c1744e", 0xb7, 0x1}, {&(0x7f0000000280)="71f3e04ee471a938b053e892bf5b5337eebc29fb2259adc0894297ecc1fcdd6dfde76714fd6ec5249c5cd693421d27ea945e1da5be831d3304cfdbcfa92d2561dfef7b07b2e5c416974f3bc640edb557f0e3bde865df5de22d971961e7ec8c19e8ce65ec7823da62fb51b1d543063cc8622d050d10f9b29e333b0fb6a17d7ddc668e6bf46d5bd301002794c6c73875881378d21dabaad48d7700e10e1524bc429413d5c555e8694c4ffa18745d36ebf37d52864135d6de44bd0a837dae", 0xbd, 0x300000000000000}, {&(0x7f0000000340)="ff2f4be39cb75c6e60c8097867398662c0a68520095bff8d77f0531e5957058ec3b270ed932ec25e18400090f2beffa139583f21d73a94a34c72d896baf2db9436851b017ca7c8c9951e02cc3183dd", 0x4f, 0x8001}, {&(0x7f00000003c0)="5063b0a385f549763172a4193f8be2f86ab8f8250f9d1ce460acf977c99a9cc36557498a8b821877c9c9d0ca9804e3412e24870177099a07ad453a739195e33b83005f2e1bf5393d0205cd1049ecfa296c21df7634de948342946f9bcf380e2853e0ef548e52f63168138e7893685af3f584b155a30925c1b22dfe0454abc51978cf60d798ca60636414dc0e3db0126d4a6fa1164e83f7e6166bd78ba8a4291f5acc2d71f6e49c39258913bb8a998295ecd2145b6b65fb5dee16851f711cc6b033595280404820aaa8a99d89f07c136b913911702f79a574c9cc0d77f0171b276337a1cac1949e2d1b66a1e3e2958b", 0xef, 0x4}, {&(0x7f00000004c0)="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", 0x1000, 0x400}], 0x1020000, &(0x7f0000001540)={[{@cruft='cruft', 0x2c}, {@cruft='cruft', 0x2c}, {@overriderock='overriderockperm', 0x2c}]}) [ 89.261239] attempt to access beyond end of device [ 89.266325] loop2: rw=12288, want=12296, limit=20 2018/04/21 04:12:33 executing program 4: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) r0 = socket$inet(0x2, 0x3, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x1, 0x1d8, [0x0, 0x20001080, 0x200010b0, 0x20001228], 0x0, &(0x7f0000000000), &(0x7f0000001080)=[{0x0, '\x00', 0x0, 0x2}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x78, 0x6000, 'vlan0\x00', 'sit0\x00', 'eql\x00', 'syz_tun\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0xff], 0xd0, 0x100, 0x148, [@arp={'arp\x00', 0x38, {{0x0, 0x88a8, 0x1, @broadcast=0xffffffff, 0xffffffff, @loopback=0x7f000001, 0xff000000, @empty, [0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0x0, 0xff], 0x80, 0x2}}}]}, [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"6c023529f80adda9ce2fa5c141a3fff8f0f7f7f8be2b777ed3915e7f6f8f"}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x250) [ 89.347582] attempt to access beyond end of device [ 89.352678] loop2: rw=12288, want=8200, limit=20 [ 89.375202] QAT: Invalid ioctl [ 89.392537] attempt to access beyond end of device 2018/04/21 04:12:33 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 89.397617] loop2: rw=12288, want=12296, limit=20 [ 89.401524] kernel msg: ebtables bug: please report to author: entries_size too small [ 89.412274] QAT: Invalid ioctl 2018/04/21 04:12:33 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x3) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40620280}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="9c00080852b204c97a358b", @ANYRES16=r1, @ANYBLOB="00002bbd7000fbdbdf250c0000001c0001000800050004000000080001000a00000008000900160000000800060006000000040002002c00020008000800ffff000008000500060000000800070004000000080007000200000008000700030000000800040000f8ffff08000400403100000800040001000000"], 0x80}, 0x1}, 0x20000000) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000004) semctl$SETALL(0x0, 0x0, 0x14, &(0x7f0000000000)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x240, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) 2018/04/21 04:12:33 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7}, 0x2c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xe, 0x4, 0x4, 0x8}, 0x2c) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x80000, 0x112) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000100)={0x29a8, 0x1c1a, 0x3, 0x400}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f0000000040)=""/5}, 0x18) getpgid(0xffffffffffffffff) r2 = gettid() kcmp(0x0, r2, 0x4, r0, r0) 2018/04/21 04:12:33 executing program 4: mkdir(&(0x7f0000027000)='./file0\x00', 0x185) mount(&(0x7f0000b28ff8)='./file0\x00', &(0x7f0000766ff8)='./file0\x00', &(0x7f00005a9ff9)='mqueue\x00', 0x0, 0x0) r0 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000386000)=""/1840, 0x29) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'syzkaller1\x00', 0x200}) 2018/04/21 04:12:33 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x160) capset(&(0x7f0000000000)={0x19980330}, &(0x7f000034d000)) symlink(&(0x7f0000000140)='./file0/file1\x00', &(0x7f0000000180)='./file0/file1\x00') r0 = memfd_create(&(0x7f0000000080)='\x00', 0x1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1ff) 2018/04/21 04:12:33 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) accept4$nfc_llcp(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80800) readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x511, 0x4) 2018/04/21 04:12:33 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x9) fremovexattr(r0, &(0x7f0000000000)=@random={'os2.', 'GPL\x00'}) 2018/04/21 04:12:33 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x1, 0x0) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) accept4$bt_l2cap(r0, 0x0, &(0x7f0000001680), 0x80000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000016c0)=""/13) r2 = getgid() fchownat(r0, &(0x7f0000000100)='./file0\x00', r1, r2, 0x1100) pwritev(r0, &(0x7f0000001600)=[{&(0x7f0000000240)="e49c0e98cf256a8f60f9eb0d96f0a044cdca21384bf197794b0c6687b5cc7c6cc42a91b3791b7455f0af15adfcfe546795da11ec52a86b0218ccf0843e0f58d8f60dab0bfae66e933f00c7fb340a6edefc130591432e0ac3c41189e2b3752579dc39039eb5e5fb0369ad0f003c273a6cdeea087a8448181167c8bccc6be4d51ca6147276c55801190e033ca20b729b81a22de394817dd07e0105b3a7cc8b93fe008a1f5c8b2c5e04ca3a8a8525c1eae7752e5d883225177a4f726eacb5669295cb3da7f4a13d76c95835d3157345d846dbcb18df3542239414f9cb6a46c89b60d935a6d7ef9737d819545d3758", 0xed}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="ea0d96de49506d928ddadb7a64f94ba22185d4915f4f8289ded29a824d5c7df7529c417f39610a7f7edba796a918c5f22aa781118e8c59f42cabc4b157ebb1bf798518880e1f613aa9270bc4177ae693e931a173d28c7e9d8216c56e91e04adfafc2ce027cc1d7ed17e4456a5cbc69520016de52f882002d", 0x78}, {&(0x7f00000013c0)="e8c32aef18dc5ab28e0948906409831c9da792424fb34667403f94177ee3e7be1ab457ae21f8f957e46d445afa91592f3ab79a20f826e12a5ddb9091fa291ed38790c77f50ac16d2e1465685ced6d175c519ab8f767c4a8b90ce882ba058920459bbb3adbb12dcf2baca87cff7b60803c14ab5b8b3acd3772d5f7b9cb7c1de1fd8ff2277d648df95a39900696ef0bd7dfffb5ebc20a31d6c6df863f115648f1433e580b352400495e3257dcbc51eabf9761120837306aea55282d5d72f55c668afb064", 0xc3}, {&(0x7f00000014c0)="3db44b1f4ae41b2d7ff01861057b193fa531eba7831dff7b2eb9afe0bab6895c653875e8c920a145a54bce8207247ed21a13d5b508d99d48d0c7fa6e614c823f215daadb4c56825a1b532100f9920ab4d68301645bcd0365fee4830aba6b375202efc12ecdc2a3923192403769c75a9c41516728e50f", 0x76}, {&(0x7f0000001540)="79488493a4cd8bd45b82da85480310ef69edb591488e945e9fcfed0c44a96faf25e487705189aa53b1e6dd199a000fb7b6d0dc36c3deecd0fb326c31e06cf5eca682763fa5def1a00bac25f3b55abf563b3add2b716d01e36a4f36d0db15bef19a690dffecdc32a0dd4788ae2830", 0x6e}, {&(0x7f00000015c0)="b82edc060544a1afc45af151e7c94d3810dd3f5343b5de0a50c8a754acb992394e80323cdcb4cbd954", 0x29}], 0x7, 0x0) 2018/04/21 04:12:33 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg(r0, &(0x7f00000071c0)=[{{&(0x7f0000000040)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000440)=[{0x10, 0x84}], 0x10}}], 0x1, 0x0) 2018/04/21 04:12:33 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x2, 0x2) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000200)=0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x8864}], {0x8100}}], {@mpls_uc={0x21}}}, &(0x7f0000000080)) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000040)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0xffffffffffffff75, 0x1}) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000a80)={"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"}) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000240)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/21 04:12:33 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000c86000)='/dev/loop#\x00', 0xfffffffffffffffe, 0x200000) ioctl(r0, 0x125e, &(0x7f0000000180)="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") 2018/04/21 04:12:33 executing program 7: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c90", 0x3}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="646f6131e81e4c80b134c5b300"]) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x0, 0xffffffffffffff9c, 0x1}) fchmodat(r0, &(0x7f0000000080)='./file0\x00', 0x108) 2018/04/21 04:12:33 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000140)='./file1\x00', 0x0) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000080)) close(r0) unlink(&(0x7f0000000040)='./file1\x00') [ 90.200635] attempt to access beyond end of device [ 90.205691] loop2: rw=12288, want=8200, limit=20 [ 90.232826] FAT-fs (loop7): Unrecognized mount option "doa1èL€±4ų" or missing value 2018/04/21 04:12:33 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2}, 0x20) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/21 04:12:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000337ff2)='timers\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f00000025c0)=[{&(0x7f00000001c0)="86d4ed6381e7ff9331b82abadc81b166bd85d6fa60d9571b5a40e5ff172715a5aa521d737e7d0004aa170288c6a4a77e5e334321eff93bbbad455b35aa6f9090a044e4002acba91889107131a56e8a96d0aa6f68289de297dc37ed17aacac7a559cfd03a77d3c160b83d98fcba21aa23ba5c44f7678e67cff97d4548dceaeba308327663f4697882e41a9502c19b87a77de34f008e15c1ded3759dab8f764fc6c853fc6ad86bb35cccdb7f621ae94044f71b4b5f762bcb55e77221a326e38fcbfaaed987febcb190817334e3e58087f96126d164429b9782af373d863bb065d93a6e", 0xe2}, {&(0x7f00000002c0)="d01ef843767ef5fcba1cde5b008b250e170124cfca26bd8e7ad896470cc1f6231893a203e4a5c001c6f80d4c9569644346132d7e497fccd2c2b3447feae6b3ec2b421d8d3d28a4ca3c0c6a755c49097c685db0649a35e435a7e14a3b53481956a1d083af7bc9077a74d7989746eb7c6d942083d757d15084862af34a0406682bf39269f48d6e6fa7ac0a4759f2ea323200ee684d9a62217414df408b908810565846f58d39", 0xa5}, {&(0x7f0000000380)="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0x1000}, 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0x1000}, {&(0x7f0000002380)="0b94a08ce4b5675172d16e84987f34c9d762a92b55d6d7a7a1ac86698a16b2f3dde64c08287f7d75fa00a907c755e91ede01d8f55d80a867b6814b4bb28ead4b688cd77c828e0f80191510c43d8453e72bd311c4ebc0276a7f4a214c65acc88365af0d74ba8bfa6b996ecb7acfa20839643c1fb3eb2a375da245a7f9e4eb1a1128726d783121b17591d41468d38461bfd04d678e0c473079c1a41354e309c391c3c0ff73fc823c4980380400248e403e90a0326afc6b19f6abf7a4e9d8ebe3", 0xbf}, {&(0x7f0000002440)="28c0cdd1c279bc25ba9941c1a11c247b5af160d54b979cc8a68f0733eb68eabecc70a24ca97eb1e06f5ef02cd79677062a0900f0f31b8d9281f8baf05b9d2b92a90c3b9ad81f1d5f5ec4330c42886579d33743d11c420b677260207d66b3fc1178d35487f34ec223f80bed15a77754d7521c40f25947662ad0d509a53b592e92066a7b2c8274b4fa5407bdd4da99039291134dd8c478770023ba8b354183a839783c22a43a16c491dfc6238761abfaf0b297bcc04b9d54ffce55a5d9c197869d4c372a406481053f3742c1c3de3aff42b672", 0xd2}, {&(0x7f0000002540)="2a555c3c0399d5f2921079dc7f81b288cdc9bf13710d08ce899c37ee648d980e6cbbbbb206fa5c37b9520b578bf045b3e1b260bd5eb3648e3db7a69bd3ff92108dadffc635d060c62fb17e8caab27e52ed845f0ffc89d5", 0x57}], 0x7, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000180)=0x80000000) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8082830}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0d0225bd7000ffdbdf250500000008000400040000001c00034008000500ffffffff080007004e2000000800080001000000"], 0x38}, 0x1, 0x0, 0x0, 0x20000000}, 0x20040000) preadv(r0, &(0x7f0000000000)=[{&(0x7f000036b000)=""/100, 0x64}], 0x0, 0x200) 2018/04/21 04:12:34 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) accept4$nfc_llcp(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80800) readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x511, 0x4) [ 90.264990] attempt to access beyond end of device [ 90.270076] loop2: rw=12288, want=12296, limit=20 2018/04/21 04:12:34 executing program 4: r0 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x8003) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) r1 = add_key$keyring(&(0x7f0000001200)='keyring\x00', &(0x7f0000001240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f0000001400)='user\x00', &(0x7f0000001440)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001480)="86609f47cfab86855c5bb562ab6ae3e90bec726794dd4e21bd0086df26ddef0d13fdfe379ad17ef32e9156612725ad972991262308265e38fe5f86b7de3d13b7ac7ea5fa33f87b1603925f4c7298761cdd56790798f9bbd799b81277aa4ab77b07ce5d92eb95eb001ca6ac137c7f30e16c07e18b4637b103f85abe2592c2407dab60b53ed475c2c85b2758ffc4825400d2ed944d53ea0ee4a401b7d5599113481570ad4b0e06ba9616c7946506f49786f422c25c10b06872e3eabcfbcc", 0xbd, 0xfffffffffffffffa) keyctl$instantiate_iov(0x14, r1, &(0x7f00000013c0)=[{&(0x7f0000001280)}, {&(0x7f00000012c0)="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", 0xfa}], 0x2, r2) write(r0, &(0x7f0000000080)="dbef803e3d975de1e51a55bb7c8a326fe46092a6682d9ad789c5d7acad0e771f13d8cb59029b011ded54050000000000000043cc665c32af223d423c9f3dd240cbca8e438b496a0304891c88697aff07d4a70f330e6ffca3e3a1c9c76f31c79a07415adb11b9443785", 0x69) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000100)=""/153) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) ioctl$sock_inet_SIOCSARP(r0, 0x227c, &(0x7f000035bfbc)={{0x2, 0x0, @rand_addr}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000d00)) write$binfmt_elf64(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="7f454c460909059202000000000000000300070001000000ac030000000000004000000000000000e7000000000000000700000005003800010000000600008057e57474ff000000e300000000000000080000000000000000000000000000000600000000000000018000000000000014000000000000003d2be50b250aa6b624beeabf877f498d8b55fee4cc18e65f27f2ac478b5c2f848a2586512134c8aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xaa0) setsockopt$inet6_tcp_int(r0, 0x6, 0x14, &(0x7f0000001100)=0x4, 0x4) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000000)) close(r0) close(r3) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000cc0)={r0, 0x80000001, 0x1000, "5420a2ffe8185229be5da09c46bd552f5145de055b32c5573a273289668c7ad91eb07df7723a7db9f5"}) r4 = msgget(0x2, 0x348) msgrcv(r4, &(0x7f0000001140)={0x0, ""/184}, 0xc0, 0x0, 0x1000) 2018/04/21 04:12:34 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000000)="c6", 0x1, 0x2, &(0x7f0000033ff0)={0x2, 0x1000000000000, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfff0) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000c60000)={0x3}, 0x10) write(r0, &(0x7f00005f1fe3)="c6", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x0, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000112000)={0x0, 0x0, 0x5}, 0x8) [ 90.306994] FAT-fs (loop7): Unrecognized mount option "doa1èL€±4ų" or missing value [ 90.336619] attempt to access beyond end of device [ 90.341707] loop2: rw=12288, want=8200, limit=20 [ 90.412259] attempt to access beyond end of device [ 90.417326] loop2: rw=12288, want=12296, limit=20 2018/04/21 04:12:35 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x4) writev(r0, &(0x7f0000000400)=[{&(0x7f00000003c0)="f3", 0x1}], 0x1) 2018/04/21 04:12:35 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000ff4ea0)=ANY=[@ANYBLOB="4401000010001307000000000000000000000000000000000000000000000000e000000200000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000001000000006c00000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000001a000000000000000c0015000000000000000000480003006465666c61746500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x144}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000880)='IPVS\x00') r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000800)='/dev/dsp\x00', 0x82000, 0x0) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f0000000840)=0x1) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000007c0)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x202}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="08002abd7000fedbdf250c00000008000600ff0100000800050005000000"], 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x4af, 0x6, &(0x7f0000000600)=[{&(0x7f0000000080)="56ab85ca05eabbae7c20cf9b37e28bf1dae6c28d7d075c25bce7c7942b5b2fc49dad3a465b9f608beaf1fd2453a8da3421786be5bd9b9660ef44fbb6318af427e3394a59313d456cf5d4effe266dc25b6fc40deb4fc0ef4c716798627c3db84d971e3e4eef7a58fbc6799df70295d0ec15428c67854676f869e0c5a7d940d9cf46f7d7faa6f9510695", 0x89, 0xfff}, {&(0x7f0000000140)="d4bd5f54a498835b26e4552d6b03f0bb40abf9b04aae000918708b494e6d0fb9565e58ce56b2320d8201d7a3d8e402c63c5665b230ea796c015f16e5f471ea908ca3343322792c604f386f0e35d4765164f16e301d1486f3e6cb7c302242507381f0eb724b8f2ae2a41c38921d51983d44afb54914cff56f82bc529373d3163540269ce9ddbae4e82c1cb6d7bf2f7fce21f8c0b44d9a7dffc3c7adfd70e5d26555f62580e3761403ba3d6cafe6ffc37a6c536d84aeaab0e48dc8e1a2bc71ff18bf6aa9fa32", 0xc5, 0x1}, {&(0x7f0000000240)="1e911d363880c4fce885eeaef723afd07aa6f3b3acdca3ff5622d2b878b60c2151ddaa1129ccc9b3e536165871c273901e72dd123d49bc869356a2190dd0a0500878552a2b4a8e6760bb0008b95d1c1ca80b58f64d597b8d108411e7c7f048010fbbfe5cea3c0915981f5675326c3d318a84aec36c97956090ad3a3617828ff0d722a79e3e8393b940684a41b235fe53", 0x90, 0x6}, {&(0x7f0000000300)="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", 0xfe, 0x8}, {&(0x7f0000000400)="eca667968b2cbeaaa0af854df8adfbb727081cb6a959ccf42877a49dedf4e0c16ae189b9fd9a5f6de40532690eea104cc90fc62258d06382463c1197a9295735f5d6ad80aae838da440129f685c0b5497698a709a056cb500ea3e12f7ccb68027301e49db193c803b9d56c116be035e4cd487f73c25125d4007b07d13a734d4f9bc9689e298908a229511915bbc28f9ec2aa6e5d6cb54b107cd1e6570ca4e315cab077e7e28946c9ef8c39dc023636f82c7c94654e1b618c12b181b6319e20833a65afff8cee57db000c45b3351e6315fdfe9520223a3f4d", 0xd8, 0x5}, {&(0x7f0000000500)="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", 0xfe, 0x8}], 0x100060, 0x0) 2018/04/21 04:12:35 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) accept4$nfc_llcp(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80800) readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x511, 0x4) 2018/04/21 04:12:35 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@dellink={0x28, 0x11, 0x601, 0x0, 0x0, {}, [@IFLA_NET_NS_FD={0x8, 0x1c}]}, 0x28}, 0x1}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000040)) 2018/04/21 04:12:35 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x1, 0x0) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) accept4$bt_l2cap(r0, 0x0, &(0x7f0000001680), 0x80000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000016c0)=""/13) r2 = getgid() fchownat(r0, &(0x7f0000000100)='./file0\x00', r1, r2, 0x1100) pwritev(r0, &(0x7f0000001600)=[{&(0x7f0000000240)="e49c0e98cf256a8f60f9eb0d96f0a044cdca21384bf197794b0c6687b5cc7c6cc42a91b3791b7455f0af15adfcfe546795da11ec52a86b0218ccf0843e0f58d8f60dab0bfae66e933f00c7fb340a6edefc130591432e0ac3c41189e2b3752579dc39039eb5e5fb0369ad0f003c273a6cdeea087a8448181167c8bccc6be4d51ca6147276c55801190e033ca20b729b81a22de394817dd07e0105b3a7cc8b93fe008a1f5c8b2c5e04ca3a8a8525c1eae7752e5d883225177a4f726eacb5669295cb3da7f4a13d76c95835d3157345d846dbcb18df3542239414f9cb6a46c89b60d935a6d7ef9737d819545d3758", 0xed}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="ea0d96de49506d928ddadb7a64f94ba22185d4915f4f8289ded29a824d5c7df7529c417f39610a7f7edba796a918c5f22aa781118e8c59f42cabc4b157ebb1bf798518880e1f613aa9270bc4177ae693e931a173d28c7e9d8216c56e91e04adfafc2ce027cc1d7ed17e4456a5cbc69520016de52f882002d", 0x78}, {&(0x7f00000013c0)="e8c32aef18dc5ab28e0948906409831c9da792424fb34667403f94177ee3e7be1ab457ae21f8f957e46d445afa91592f3ab79a20f826e12a5ddb9091fa291ed38790c77f50ac16d2e1465685ced6d175c519ab8f767c4a8b90ce882ba058920459bbb3adbb12dcf2baca87cff7b60803c14ab5b8b3acd3772d5f7b9cb7c1de1fd8ff2277d648df95a39900696ef0bd7dfffb5ebc20a31d6c6df863f115648f1433e580b352400495e3257dcbc51eabf9761120837306aea55282d5d72f55c668afb064", 0xc3}, {&(0x7f00000014c0)="3db44b1f4ae41b2d7ff01861057b193fa531eba7831dff7b2eb9afe0bab6895c653875e8c920a145a54bce8207247ed21a13d5b508d99d48d0c7fa6e614c823f215daadb4c56825a1b532100f9920ab4d68301645bcd0365fee4830aba6b375202efc12ecdc2a3923192403769c75a9c41516728e50f", 0x76}, {&(0x7f0000001540)="79488493a4cd8bd45b82da85480310ef69edb591488e945e9fcfed0c44a96faf25e487705189aa53b1e6dd199a000fb7b6d0dc36c3deecd0fb326c31e06cf5eca682763fa5def1a00bac25f3b55abf563b3add2b716d01e36a4f36d0db15bef19a690dffecdc32a0dd4788ae2830", 0x6e}, {&(0x7f00000015c0)="b82edc060544a1afc45af151e7c94d3810dd3f5343b5de0a50c8a754acb992394e80323cdcb4cbd954", 0x29}], 0x7, 0x0) 2018/04/21 04:12:35 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x2, 0x2) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000200)=0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x8864}], {0x8100}}], {@mpls_uc={0x21}}}, &(0x7f0000000080)) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000040)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0xffffffffffffff75, 0x1}) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000a80)={"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"}) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000240)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/21 04:12:35 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x2, 0x2) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000200)=0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x8864}], {0x8100}}], {@mpls_uc={0x21}}}, &(0x7f0000000080)) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000040)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0xffffffffffffff75, 0x1}) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000a80)={"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"}) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000240)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/21 04:12:35 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x2, 0x2) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000200)=0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x8864}], {0x8100}}], {@mpls_uc={0x21}}}, &(0x7f0000000080)) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000040)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0xffffffffffffff75, 0x1}) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000a80)={"8a927799b01a029f25061eda96dd379385fc78b28fcbf8eb8455a6fb67a8de46d4d40000a01a47191dc792f414ac8437036bb34b6632c980073c4cdc084a1966c440f15811d016f5b50e90810603f10a2c83eb8c062194269ab67e4bb4b3c5199cadd60d3f6fc72a7eb011b622072532229fbc9d9c4d1e045191ee2b0d584c8fd736ee3e7d73d5267b67a69251b101000000692d30ecfb80632608000a7a24aa58b111193c88181907d958cb00807d63dfb58775215937ae2b62b46c6d5816f2fc52eeab0000000000000003252929e628ad2c34a0ef717fb2504d9bd66eabce002faf0512145c072f3087a5566c38fda729442c3ebd62e970a9a3eb242747993601a1a186b8376d39c69c4ce503cf638feeae79436a3c00000000000000380fa7b4c9c2d674b80ef220109f8fa8200de4794547b4da6430ac512116d358949a298812c5d54017aa2fc8b814ecf28c41d4c83474ba93a8ad32b16371b42359bf984abb465228cfd848e54abc383d21d0a3315f1b8599efa1bf10bd30a1371757b13aed4a19db7c777995fd42ad446d9d2755f8552563c7639ce00da8ee3ece9ded52625aa3f0a1d7b76b32536d39eeae1582710632a79bddf1032b6e6ac794f37ec9d0c3b44923cc7b631c6df64f28d75d99443d665bdb3c6b7961190e8f82a233000001002ce4f47168ef93f01aef51c60000000000000006af34b21ed8437a371c0b427cd8c95f3952ee752b758ea9fa443debf5a2d7cdbaf1a2a23d68cb0886925599fbc1361b8ce27b41d79027894b6c0003cc97a64088edf383a51eef947915369bdd4fc3cced2663d17515838f8fa1a284c5b6ffc5251019eaee59d117d34c73e50fbd33ceb4508cfa0100000000000000114a13542dee77b2651783f6a5d9260036ccc70d695101d1ddb56f1ac26584547d8d5cecb3c672068cc7ab31ddc5ae0a253b587d712c6110acdf49fa0100de0f7b3717280d35b7e70733538a8eec8fb17616d2198d02ba4e7690fab7933b676deddb27755d6a8f29c643dfff0e4bd7c2b13b7a57a3120cb2cbb70200339dc0862dafad481a63e5f90d14c54803d8b100e0ad5cae9a0a7b2f329c3b0000000000000002f4b2eebf781ec7ed16d988d46575a31f81121c13c7cb674ff41cb3c7f6896d41e86bda845164825e28b9fb719e695a9eb9710f924aefde1c96bebe4274594038347691a088f90400000000000000fc24388cc15dffeda1bd610582c5b74fa6c6e789ce440f71871a5e8b85000000005806743e8e075b8624686feb21dbdb9afd74dd0067d82a72c099a2d52a599494388cb56cdb5ef9190980f9128e689e07e98b2ed59e1537fc7de144dc2030374b0f5fcfd8f2ef242803f7bcbc07145f65b8912a4a335b858de8acf080852c49d353a00a5aac3d6a33e0075506a1fd25799f1637b1bafaf09954ef"}) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000240)) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 91.409423] QAT: Invalid ioctl [ 91.412506] attempt to access beyond end of device [ 91.417689] loop2: rw=12288, want=8200, limit=20 2018/04/21 04:12:35 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) accept4$nfc_llcp(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80800) readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x511, 0x4) 2018/04/21 04:12:35 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) exit_group(0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)={0x1, 0x0, [{0x187, 0x0, 0x3}]}) 2018/04/21 04:12:35 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x4) writev(r0, &(0x7f0000000400)=[{&(0x7f00000003c0)="f3", 0x1}], 0x1) [ 91.488529] attempt to access beyond end of device [ 91.493621] loop2: rw=12288, want=12296, limit=20 2018/04/21 04:12:35 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000ff4ea0)=ANY=[@ANYBLOB="4401000010001307000000000000000000000000000000000000000000000000e000000200000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000001000000006c00000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000001a000000000000000c0015000000000000000000480003006465666c61746500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x144}, 0x1}, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000880)='IPVS\x00') r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000800)='/dev/dsp\x00', 0x82000, 0x0) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f0000000840)=0x1) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000007c0)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x202}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="08002abd7000fedbdf250c00000008000600ff0100000800050005000000"], 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x4af, 0x6, &(0x7f0000000600)=[{&(0x7f0000000080)="56ab85ca05eabbae7c20cf9b37e28bf1dae6c28d7d075c25bce7c7942b5b2fc49dad3a465b9f608beaf1fd2453a8da3421786be5bd9b9660ef44fbb6318af427e3394a59313d456cf5d4effe266dc25b6fc40deb4fc0ef4c716798627c3db84d971e3e4eef7a58fbc6799df70295d0ec15428c67854676f869e0c5a7d940d9cf46f7d7faa6f9510695", 0x89, 0xfff}, {&(0x7f0000000140)="d4bd5f54a498835b26e4552d6b03f0bb40abf9b04aae000918708b494e6d0fb9565e58ce56b2320d8201d7a3d8e402c63c5665b230ea796c015f16e5f471ea908ca3343322792c604f386f0e35d4765164f16e301d1486f3e6cb7c302242507381f0eb724b8f2ae2a41c38921d51983d44afb54914cff56f82bc529373d3163540269ce9ddbae4e82c1cb6d7bf2f7fce21f8c0b44d9a7dffc3c7adfd70e5d26555f62580e3761403ba3d6cafe6ffc37a6c536d84aeaab0e48dc8e1a2bc71ff18bf6aa9fa32", 0xc5, 0x1}, {&(0x7f0000000240)="1e911d363880c4fce885eeaef723afd07aa6f3b3acdca3ff5622d2b878b60c2151ddaa1129ccc9b3e536165871c273901e72dd123d49bc869356a2190dd0a0500878552a2b4a8e6760bb0008b95d1c1ca80b58f64d597b8d108411e7c7f048010fbbfe5cea3c0915981f5675326c3d318a84aec36c97956090ad3a3617828ff0d722a79e3e8393b940684a41b235fe53", 0x90, 0x6}, {&(0x7f0000000300)="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", 0xfe, 0x8}, {&(0x7f0000000400)="eca667968b2cbeaaa0af854df8adfbb727081cb6a959ccf42877a49dedf4e0c16ae189b9fd9a5f6de40532690eea104cc90fc62258d06382463c1197a9295735f5d6ad80aae838da440129f685c0b5497698a709a056cb500ea3e12f7ccb68027301e49db193c803b9d56c116be035e4cd487f73c25125d4007b07d13a734d4f9bc9689e298908a229511915bbc28f9ec2aa6e5d6cb54b107cd1e6570ca4e315cab077e7e28946c9ef8c39dc023636f82c7c94654e1b618c12b181b6319e20833a65afff8cee57db000c45b3351e6315fdfe9520223a3f4d", 0xd8, 0x5}, {&(0x7f0000000500)="8cda21f88e6d86392941f1d1e0672a89c573678a82c98732894f76903e78cb2592fcfcc1a14f9781cda3c45fb7016343a35ee1a50483b3333717a1ee0801da09320c9feff865b8b914ca5013b4adb2851336369c4ec7ea871e0e30519cc8c99f984a83e09255122ff20b2085bfa550ea92a276a70bacd351992c20e50026a68ee8b44dbcb6b7862770899d4c3807b98a033c0a2c27dc243a7506f9cc7fa3f1ce30d8a9908a6ae2d2acd159f4effd06f63cc3ade30442a02f57b8662e69aaaeefb2345f00cd940579737b70bb613f737eec02554b29789294abdff25243d0fd160f0ff5e3eb52174f05a753bc4f0b25c65400bfbbd86248ff97dad31e0753", 0xfe, 0x8}], 0x100060, 0x0) 2018/04/21 04:12:35 executing program 6: r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'ifb0\x00', 0x0}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x1ff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000140)={r4, 0x7}, 0x8) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, r1}, 0xc) 2018/04/21 04:12:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xbb85b0226d7aa266, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000540)={0x3, 0xab, 0x90000000000, {}, 0x0, 0x3fc0000000000000}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000040)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) r3 = syz_open_dev$dspn(&(0x7f0000000480)='/dev/dsp#\x00', 0x1, 0x80) mkdirat(r3, &(0x7f00000004c0)='./file0\x00', 0x100) sendmsg$nl_xfrm(r0, &(0x7f0000000440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x85000}, 0xc, &(0x7f0000000400)={&(0x7f0000000180)=ANY=[@ANYBLOB="500200001a00000828bd7000ffdbdf25ff020000000000000000000000000001ac1414aa0000000000000000000000004e2200204e200000000080a000000000", @ANYRES32=0x0, @ANYRES32=r2, @ANYBLOB="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"], 0x250}, 0x1, 0x0, 0x0, 0x10}, 0x0) fanotify_mark(0xffffffffffffffff, 0x0, 0x25f25595e3d3726, 0xffffffffffffffff, &(0x7f0000098000)='./file0\x00') [ 91.591681] attempt to access beyond end of device [ 91.596782] loop2: rw=12288, want=8200, limit=20 2018/04/21 04:12:35 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) accept4$nfc_llcp(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80800) readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) [ 91.633411] attempt to access beyond end of device [ 91.638495] loop2: rw=12288, want=12296, limit=20 2018/04/21 04:12:35 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000fb4000)={0x1, 0x0, [{0x200004b564d01, 0x0, 0xfffffffffffffffd}]}) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) 2018/04/21 04:12:35 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) prctl$setfpexc(0xc, 0x180000) sendto$inet(r0, &(0x7f0000000040), 0x3bd, 0x4048804, &(0x7f0000000080)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) sendmmsg(r0, &(0x7f0000003080), 0x0, 0xc0) 2018/04/21 04:12:35 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x5dc9, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="eb58906d6b66732e66617400020120000200808000f8000020004000000000000000000001", 0x25}], 0x0, &(0x7f0000000040)=ANY=[]) r0 = msgget$private(0x0, 0x100) msgrcv(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="00000000007571ba2f0000000000000000000000000000000000000000000000000000000000002300000000000000000000000000000000000000006debd1ca811f52000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffff00000000000000000000000000000000"], 0x101, 0x3, 0x0) open(&(0x7f00000001c0)='./file0/file0\x00', 0x3fffe, 0x0) 2018/04/21 04:12:35 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x2, 0x2) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000200)=0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x8864}], {0x8100}}], {@mpls_uc={0x21}}}, &(0x7f0000000080)) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000040)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0xffffffffffffff75, 0x1}) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000a80)={"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"}) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000240)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/21 04:12:35 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x8000000000000) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000040)) 2018/04/21 04:12:35 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x1, 0x0) getresuid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) accept4$bt_l2cap(r0, 0x0, &(0x7f0000001680), 0x80000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000016c0)=""/13) r2 = getgid() fchownat(r0, &(0x7f0000000100)='./file0\x00', r1, r2, 0x1100) 2018/04/21 04:12:35 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="d3ab2719", 0x4) write(r1, &(0x7f0000000100)="79fdf081c16cda68cb5c48c1efc83b00000aa62997288ab28e44fe77854ba0ec15d1e2f531eae703f4", 0x29) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/21 04:12:35 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) [ 91.891309] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 92.016795] attempt to access beyond end of device [ 92.022049] loop2: rw=12288, want=8200, limit=20 [ 92.038252] attempt to access beyond end of device [ 92.043303] loop2: rw=12288, want=12296, limit=20 [ 92.048898] attempt to access beyond end of device [ 92.053957] loop2: rw=12288, want=8200, limit=20 [ 92.076759] attempt to access beyond end of device [ 92.081941] loop2: rw=12288, want=12296, limit=20 2018/04/21 04:12:36 executing program 7: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x401, 0xc2502, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/21 04:12:36 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21e}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x41f00}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x8, 0x40000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x705000, 0x3, 0x9f, &(0x7f0000000180)) 2018/04/21 04:12:36 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) 2018/04/21 04:12:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000ef6ff8)='smaps\x00') socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008ddfa8)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00008ef000), 0xc3) 2018/04/21 04:12:36 executing program 5: rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x22101, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00000002c0)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x1c9c380}}, &(0x7f0000000200)) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r2, 0x0, 0x8f, 0x0, &(0x7f0000000100)="3f4293ce6aac0d4e6868ad2694740c1218cb364c8d20047f861db6110779e121151ae8a2b8ae70036bdb398e7ed6a0e4522a701c2578cc6b0d7a765d0b4bfebab81c52930a6c887ccfa9fd0bd69bab1bb723c508b542565acc8759f8b5dbbe413a25fc67a07836480428b3931cd7862afdad2d9c467e17886a0ee606d85f321f291e63b3e63a2dc465c20cac7fe12f", &(0x7f0000000240), 0x5000000000000, 0x80}, 0x28) pselect6(0x40, &(0x7f0000000080), &(0x7f0000000fc0), &(0x7f0000013fc0), &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000ff0)={&(0x7f0000000040), 0x8}) 2018/04/21 04:12:36 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = semget$private(0x0, 0x3, 0x408) r2 = openat$cgroup_int(r0, &(0x7f0000000140)="64657363656e64616e7473000000000000000000001000fb4a833e8c2f473d5b5e75c138a1c3d8ac7c64f0", 0x2, 0x0) semop(r1, &(0x7f0000000100)=[{0x2, 0xcb2ae6f, 0x1000}, {0x0, 0x401}, {0x1, 0x1000, 0x1000}, {0x3, 0x4, 0x1800}, {0x3, 0xa00000000000000, 0x1000}, {0x2, 0x7, 0x800}, {0x7, 0x6, 0x1800}, {0x2, 0x2f4594f2, 0x800}, {0x0, 0x7f, 0x800}], 0x9) r3 = getgid() lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getgid() setresgid(r3, r4, r5) write$cgroup_int(r2, &(0x7f0000000180), 0x0) 2018/04/21 04:12:36 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xffffff73, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000321ffc)=0x9, 0x4) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000bdaffc), 0x4) prctl$setendian(0x14, 0x3) r1 = creat(&(0x7f0000000280)='./file0\x00', 0x40) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000002c0), &(0x7f0000000300)=0x4) sendto$inet(r0, &(0x7f0000f45fff)='x', 0x1, 0x0, &(0x7f0000cb4000)={0x2}, 0x10) 2018/04/21 04:12:36 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x1, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) accept4$bt_l2cap(r0, 0x0, &(0x7f0000001680), 0x80000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000016c0)=""/13) getgid() [ 92.838788] attempt to access beyond end of device [ 92.843891] loop2: rw=12288, want=8200, limit=20 [ 92.861299] FAT-fs (loop7): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 92.886209] attempt to access beyond end of device [ 92.891292] loop2: rw=12288, want=12296, limit=20 [ 92.909504] attempt to access beyond end of device [ 92.914569] loop2: rw=12288, want=8200, limit=20 [ 92.940202] attempt to access beyond end of device [ 92.945373] loop2: rw=12288, want=12296, limit=20 2018/04/21 04:12:36 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'yam0\x00', r3}) ppoll(&(0x7f0000346fd0)=[{r1}], 0x1, &(0x7f000097d000)={0x77359400}, &(0x7f00001b1000), 0x8) read(r2, &(0x7f00000000c0)=""/72, 0x1f) 2018/04/21 04:12:36 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) readv(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) 2018/04/21 04:12:36 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000000280)) r1 = eventfd(0x80000002) write$eventfd(r1, &(0x7f0000000040)=0xffffffffffffff90, 0x324) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000857ff8)={0x0, r1}) readv(r1, &(0x7f0000000240)=[{&(0x7f00000003c0)=""/176, 0xb0}], 0x10000000000001f5) 2018/04/21 04:12:36 executing program 4: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)={[{@test_dummy_encryption='test_dummy_encryption', 0x2c}]}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000140)={0x2, 0x1, 'client0\x00', 0xffffffff80000002, "a4707ef57fc093f1", "e6a977208bf3f2602f6fda078b26290bdec6f3e8e5afc17c5e8eaf29d75ff0a9", 0x8, 0x7}) 2018/04/21 04:12:36 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) shutdown(r1, 0xffffffffffffffff) r2 = dup3(r1, r0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x8001, @dev={0xfe, 0x80, [], 0xc}, 0x8}, @in6={0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x4e23, 0x80, @loopback={0x0, 0x1}, 0x80000000}, @in6={0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0x17}, 0x40}], 0x80) rt_sigreturn() fsetxattr(r0, &(0x7f0000000000)=@known='trusted.syz\x00', &(0x7f0000000040)='ppp1security\x00', 0xd, 0x0) 2018/04/21 04:12:36 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x1, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) accept4$bt_l2cap(r0, 0x0, &(0x7f0000001680), 0x80000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000016c0)=""/13) 2018/04/21 04:12:36 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x6000) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000080)={0x7f, 0x283}) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f000000efdc)="240000002e00910793886a34259a83b70a00000003000000030600000000000000000005", 0x24}], 0x1}, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00000000c0)={0x0, 0x10000}, 0x2) 2018/04/21 04:12:36 executing program 7: r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={"74756e6c30000000e5ff00", 0x0}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x200080) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000140)={r4, 0x3}, 0x8) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, r1}, 0xc) 2018/04/21 04:12:36 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000000040)=0x0) io_submit(r0, 0x1, &(0x7f0000002880)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000140)}]) r1 = open(&(0x7f0000000080)='./file0\x00', 0x40440, 0x10) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000100)={0x4, 0x5, 0x13, 0xb, 0x400000000c}) 2018/04/21 04:12:36 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r0, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) [ 93.092605] attempt to access beyond end of device [ 93.097687] loop2: rw=12288, want=8200, limit=20 2018/04/21 04:12:36 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000380)='net/dev_mcast\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) sendfile(r1, r0, &(0x7f0000000000)=0x2, 0x8000fffffffe) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x4) 2018/04/21 04:12:36 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f00000001c0)="66ba400066ed660fae7f7966baf80cb8e188d182ef66bafc0cb000eeb985020000b806000000ba000000000f3066b89f008ec866b8ac000f00d8c402cda8ac6400500000470f01770c42f466baf80cb8375b1a8cef66bafc0cec", 0x5a}], 0xaaaac59, 0x0, &(0x7f00000000c0), 0x0) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000440)='./file0\x00', 0x4000000000000, 0x1, &(0x7f0000000480)=[{&(0x7f0000000100)="eb52904e5446532020202000020180", 0xf}], 0x0, &(0x7f0000000080)=ANY=[]) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000000)={0x1, 0x0, [{0x80000001}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 93.150009] attempt to access beyond end of device [ 93.155316] loop2: rw=12288, want=12296, limit=20 2018/04/21 04:12:36 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/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_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = pkey_alloc(0x0, 0x2) pkey_free(r3) [ 93.208779] attempt to access beyond end of device [ 93.214043] loop2: rw=12288, want=8200, limit=20 [ 93.242825] attempt to access beyond end of device [ 93.247916] loop2: rw=12288, want=12296, limit=20 2018/04/21 04:12:37 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r0, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) 2018/04/21 04:12:37 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, &(0x7f0000000080)="440f20c03504000000440f22c0c40131d86c1dceb9d5080000b888ca867fba841b9a000f3066baf80cb87cdf858cef66bafc0ced460f213f66440f76da0f009e000000004f0f01caf3f0834de99ec4e28dbf1ce1", 0x54}], 0x1, 0x0, &(0x7f00000001c0), 0x0) fdatasync(r2) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/21 04:12:37 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x400000, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000300)={0x1, 0x3b, "e0ab633b9c446a18aa8878762ce3ea37d27b9948e81c0b1649533eb35546fb393bac95431030e4f518b9d10aae2dda29e422dcdc1d0ebb5c0f3435"}) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000380)={{0x0, 0x5, 0x4, 0xa303, 0x0, 0x80000000}, 0x8}) accept$unix(r0, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) r3 = fcntl$dupfd(r2, 0x0, r0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000001480)={0x1, &(0x7f00000013c0)=[{0xfffffffffffffffa, 0x20, 0xffffffffffffff82, 0x8}]}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000000140)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) connect$nfc_raw(r3, &(0x7f0000000040)={0x27, 0x1, 0x0, 0x4}, 0x10) [ 93.338128] ntfs: (device loop4): read_ntfs_boot_sector(): Primary boot sector is invalid. [ 93.346709] ntfs: (device loop4): read_ntfs_boot_sector(): Mount option errors=recover not used. Aborting without trying to recover. [ 93.358825] ntfs: (device loop4): ntfs_fill_super(): Not an NTFS volume. [ 93.388615] *** Guest State *** [ 93.392247] CR0: actual=0x0000000000000020, shadow=0x0000000000000000, gh_mask=fffffffffffffff7 [ 93.401184] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 93.410110] CR3 = 0x0000000000000000 [ 93.413901] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 93.419935] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 93.425989] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 93.432735] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 93.440778] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 93.448806] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 93.456849] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 93.464902] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 93.472945] GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 93.480971] GDTR: limit=0x00000000, base=0x0000000000000000 [ 93.489044] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 93.497067] IDTR: limit=0x00000000, base=0x0000000000000000 [ 93.505110] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 93.513130] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 93.519617] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 93.527136] Interruptibility = 00000000 ActivityState = 00000000 [ 93.533412] *** Host State *** [ 93.536684] RIP = 0xffffffff811f6429 RSP = 0xffff8801af487390 [ 93.542730] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 93.549190] FSBase=00007fb2136f8700 GSBase=ffff8801daf00000 TRBase=fffffe0000034000 [ 93.557072] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 93.563048] CR0=0000000080050033 CR3=000000018e860000 CR4=00000000001426e0 [ 93.570307] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87801380 [ 93.577053] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 93.583154] *** Control State *** [ 93.586641] PinBased=0000003f CPUBased=b5a06dfa SecondaryExec=000000c3 [ 93.593334] EntryControls=0000d1ff ExitControls=0023efff [ 93.598817] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 93.605768] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 93.612453] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 93.621062] reason=80000021 qualification=0000000000000000 [ 93.627421] IDTVectoring: info=00000000 errcode=00000000 [ 93.632918] TSC Offset = 0xffffffca8ea12695 [ 93.637278] TPR Threshold = 0x00 [ 93.640671] EPT pointer = 0x000000018730a01e 2018/04/21 04:12:37 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r0, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) 2018/04/21 04:12:37 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'syzkaller0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) 2018/04/21 04:12:37 executing program 3: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000affff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) recvmmsg(r0, &(0x7f0000004cc0)=[{{0x0, 0x0, &(0x7f0000003c80)=[{&(0x7f0000003c40)=""/7, 0x7}], 0x1, &(0x7f0000003cc0)=""/4096, 0x1000}}], 0x1, 0x2002, &(0x7f0000004d40)={0x0, 0x989680}) writev(r1, &(0x7f0000ff9ff0)=[{&(0x7f00003fb000), 0xffffff8b}], 0x1) 2018/04/21 04:12:37 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000480)=""/28, 0x1c) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r2, r1, &(0x7f0000b4bff8), 0x100000002) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='irlan0\x00', 0x10) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000040)) 2018/04/21 04:12:37 executing program 4: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockname(r0, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f00000000c0)=0x80) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x5, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="8500000024000000064809ba5594ed2d9500000000001e00"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/21 04:12:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00000000c0)=0x3f37b7ae, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2, 0x0, @empty, 0xfff}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2}, 0x1c) 2018/04/21 04:12:37 executing program 6: r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'veth1_to_teFm\x00', 0x0}) bind$packet(r0, &(0x7f0000000080)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) sendmmsg(r0, &(0x7f0000000140)=[{{&(0x7f00000000c0)=@ll={0x11, 0x0, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000500)}}, {{0x0, 0x0, &(0x7f0000002500), 0x0, &(0x7f00000001c0)=[{0x10, 0x1}], 0x10}}], 0x2, 0x0) 2018/04/21 04:12:37 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x1, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) accept4$bt_l2cap(r0, 0x0, &(0x7f0000001680), 0x80000) [ 94.037742] f2fs_msg: 82 callbacks suppressed [ 94.037756] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 94.049547] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 94.067634] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. 2018/04/21 04:12:37 executing program 5: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) socket$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) 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)=@sack_info={0x0, 0x5, 0x81}, 0xc) 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) r9 = gettid() capset(&(0x7f0000000380)={0x19980330, r9}, &(0x7f0000000480)={0x7fffffff, 0x7, 0x1, 0x9, 0x3, 0x4}) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000440)={r4, 0x7ff, 0x8000, 0x7}, 0x10) ioctl$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, r10, 0x1, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r8, 0xc0206434, &(0x7f00000007c0)={0x9, r11, 0x1, 0x9}) 2018/04/21 04:12:37 executing program 1: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r0, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) 2018/04/21 04:12:37 executing program 4: r0 = socket$inet(0x2, 0x1, 0xfffffffffffff800) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x1, 0x240, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x128, 0x160, 0x1b0, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, [], [], 0x0, 0x0, 0x30}}}, @mark_m={'mark_m\x00', 0x18}]}, [@common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x2b8) 2018/04/21 04:12:37 executing program 0: r0 = eventfd2(0x2, 0x0) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x90000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000002fe0)=[{&(0x7f0000002f94)=""/108, 0x6c}], 0x1) [ 94.095578] attempt to access beyond end of device [ 94.100672] loop2: rw=12288, want=8200, limit=20 [ 94.107199] F2FS-fs (loop2): invalid crc value [ 94.112955] attempt to access beyond end of device [ 94.118064] loop2: rw=12288, want=12296, limit=20 2018/04/21 04:12:37 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc08c5336, &(0x7f0000000000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000001c0)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)=0x0) tgkill(r2, r3, 0x41) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000035d000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x3fc, 0x0) signalfd4(r1, &(0x7f00000000c0)={0x2}, 0x8, 0x80000) [ 94.163166] F2FS-fs (loop2): invalid crc value [ 94.168056] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 94.181662] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/21 04:12:37 executing program 1: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r0, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) [ 94.226341] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 94.233545] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 94.253755] attempt to access beyond end of device [ 94.258898] loop2: rw=12288, want=8200, limit=20 [ 94.265076] F2FS-fs (loop2): invalid crc value 2018/04/21 04:12:37 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x7ff, 0x400000) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00000001c0)={0x0, 0x100000001, 0x6de}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xbb7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000270027000f8", 0x16}], 0x0, &(0x7f0000000e80)=ANY=[]) r1 = open$dir(&(0x7f0000000040)='./file0//ile0\x00', 0x4000000000c245, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1000, 0x800) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0xb}, 0x0, 0x0, 0xff, 0x7092295b7337d4e7, 0x5, 0x41, 0x6}, &(0x7f0000000140)=0x20) ioctl(r1, 0x1, &(0x7f0000000240)) 2018/04/21 04:12:38 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg(r0, &(0x7f0000000a40)={&(0x7f00000002c0)=@in6={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000340)="193afd2c601eca916d878588b5", 0xd}], 0x1, &(0x7f0000000440)}, 0x8001) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c, &(0x7f0000000180)=[{&(0x7f00000012c0)="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", 0x5a0}], 0x1}, 0x8000) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x6, &(0x7f0000000640)=[{&(0x7f00000001c0)="055ef8b08f2cdbfd7dad1a83a5ec682ab17a5854f2727cf1f16d171f9cc68c8e4958d0e974bc34a0670bb920deab912cd8fc19dcedb3b48911e8a78974c928cf5845d46091fdb47eb89a94c05dd7237f235b8a96c690037fa17f41f0f07f8ce8261b768aa890958b22a35b091e40426eb09036f5a1cb014da6c08d8f", 0x7c, 0x9}, {&(0x7f0000000240)="f67ba29862aa3fc5696ab3d6464e48fd107ee9f5024e54077c456f77ae820e", 0x1f, 0x8}, {&(0x7f0000000380)="fadd93cc392f0e732bbe3bf1ea1f50835ffbb6de3ba7d7a73dc977211552b413db947b33d948cc783e873373a84b8185f21d07e8412b5f12641b345c5e13504e754f4814b030b7b558d85d84e3894a17943a261bf653b04532981c47cccb5c3ade4fe55f56e4c9ac9767fd", 0x6b, 0x3f}, {&(0x7f0000000400)="7978283e05376754165db36bc86cb161423918186c64d3f7b16a8f0cee5298694bcf0b2719387fe2662438f896591b0a658a41e5e07120917f29e9723a6f3ff4d95558b180f89c1d1f6a0c4d0544144b670d28770a10de768da02d34aac880ca0a0578908d0a460ad5af31edba46ba1970c5d84caf7485e0b6037d89943cf263ce42bfdd54c818473c0335316c422ac3f2bc9a15dc061a5f40a20b0347b72b9156d07804e911cfa363e06dec45bb1ec1394581abfaf9ab", 0xb7, 0x6}, {&(0x7f00000004c0)="cad84272581a9cb83e94b312111fa890da8db015a391fa091d7b9079fef50f9bd1b3db785cee8c152b1910fe48bc35c67b84f16ee2a107a4153b7413549da5c4fb3669114409f0b342ab298b32282e724f34430cd36a4fd0d9f600", 0x5b, 0x4f6}, {&(0x7f0000000540)="34ba7059444a592d707d08da6542adaf974d68d0a85d38a0cb400bd6cd84a051a490f362e6d018420f56c46fb81c59787e42c1dc3173f47211dc883ff7b22b6b04d4b4065368ae60015c61d511d33aeae8b00abc65075fe7c263e677cb2e62a2e48e011b07ba5941470032084cd686232c1ae25d7723a2dd029338b00ec16cb4e23b27fe032290e9e933a18f6a5b869b7410bb729aa1069904ab6e39eb7cac507bbf38be2619a224846474199a8f42ac262f61eb013ba431fc0722f7e4e10af5851b407c17b6cfbc643c610978658014a86a61b8d4660afb1e993f94c231632d15ba48456d8c5c896508b180587669435a", 0xf1, 0x9}], 0x10, &(0x7f0000000700)={[{@init_itable_val={'init_itable', 0x3d, [0x3d]}, 0x2c}, {@jqfmt_vfsold='jqfmt=vfsold', 0x2c}, {@nouid32='nouid32', 0x2c}, {@journal_ioprio={'journal_ioprio', 0x3d, [0x33, 0x37, 0x37, 0x37, 0x3f, 0x39, 0x34, 0x37]}, 0x2c}, {@noauto_da_alloc='noauto_da_alloc', 0x2c}, {@init_itable_val={'init_itable', 0x3d, [0xb6095a160d1e7883]}, 0x2c}, {@noquota='noquota', 0x2c}, {@usrjquota_path={'usrjquota', 0x3d, './file0'}, 0x2c}]}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000140)=0x4, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) [ 94.273850] attempt to access beyond end of device [ 94.278945] loop2: rw=12288, want=12296, limit=20 [ 94.284921] F2FS-fs (loop2): invalid crc value [ 94.289805] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 2018/04/21 04:12:38 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x1, 0x0) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) 2018/04/21 04:12:38 executing program 5: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000200)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000540)='net/fib_triestat\x00') getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername$packet(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x14) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000240)="6f44b21b1b5d2c00815e1c43eed4d322", 0x10) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) pread64(r2, &(0x7f0000000140)=""/166, 0xa6, 0x0) [ 94.346879] FAT-fs (loop4): Directory bread(block 5) failed [ 94.364522] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 94.390402] FAT-fs (loop4): Directory bread(block 6) failed [ 94.421480] FAT-fs (loop4): Directory bread(block 7) failed [ 94.425100] attempt to access beyond end of device [ 94.432314] loop2: rw=12288, want=8200, limit=20 [ 94.451225] FAT-fs (loop4): Directory bread(block 8) failed [ 94.468621] FAT-fs (loop4): Directory bread(block 9) failed [ 94.481998] attempt to access beyond end of device [ 94.483645] FAT-fs (loop4): Directory bread(block 10) failed [ 94.487101] loop2: rw=12288, want=12296, limit=20 [ 94.493486] FAT-fs (loop4): Directory bread(block 11) failed [ 94.499898] attempt to access beyond end of device [ 94.504339] FAT-fs (loop4): Directory bread(block 12) failed [ 94.508810] loop2: rw=12288, want=8200, limit=20 [ 94.515089] FAT-fs (loop4): Directory bread(block 13) failed [ 94.521435] attempt to access beyond end of device [ 94.530346] loop2: rw=12288, want=12296, limit=20 [ 94.535938] FAT-fs (loop4): Directory bread(block 14) failed 2018/04/21 04:12:55 executing program 1: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r0, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) 2018/04/21 04:12:55 executing program 0: r0 = memfd_create(&(0x7f0000003000)='\x00', 0x7) flock(r0, 0xa) fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000080)={@hyper}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000000)=""/15, &(0x7f0000000040)=0xf) fcntl$getown(r0, 0x9) 2018/04/21 04:12:55 executing program 5: unshare(0x60000000) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x40000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000140), &(0x7f0000000300)=0x14) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x78, r1, 0x20c, 0x70bd2c, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffa}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x8010}, 0x8000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000180)={"1f2e74000000000000c000000000bbcb7c1f37e6e441f70000001100008000"}, &(0x7f00000002c0)=0x54) 2018/04/21 04:12:55 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x1, 0x0) 2018/04/21 04:12:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x1, 0x21) getsockopt$inet_int(r2, 0x0, 0x7, &(0x7f0000000280), &(0x7f00000002c0)=0x4) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f000000c000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, &(0x7f0000000000)="f29d0f013f66baf80cb89ce18389ef66bafc0cb800780000ef65360f01bce20e0001003e0f009a00800000ff4603660f38828218ce00008a990000000066b870000f00d066f20f005502", 0x4a}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/21 04:12:55 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000480)=""/28, 0x1c) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r2, r1, &(0x7f0000b4bff8), 0x100000002) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='irlan0\x00', 0x10) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000040)) 2018/04/21 04:12:55 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$packet(0xffffffffffffffff, &(0x7f0000000100)=""/67, 0x43, 0x0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000200)=ANY=[]}) 2018/04/21 04:12:55 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000040)) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x6a0200, 0x0) r5 = open(&(0x7f0000000240)='./file0/file0\x00', 0x82, 0x81) ioctl$TUNSETFILTEREBPF(r4, 0x800454e1, &(0x7f0000000280)=r5) fchown(r0, r2, r3) 2018/04/21 04:12:55 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)={0x2, 0x16, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6}}]}, 0x50}, 0x1}, 0x0) 2018/04/21 04:12:55 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) 2018/04/21 04:12:55 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="280000001e004781000000000000000007000000", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\n\x00\r\f\x00\x00'], 0x2}, 0x1}, 0x0) [ 111.613817] IPVS: ftp: loaded support on port[0] = 21 [ 111.620911] f2fs_msg: 10 callbacks suppressed [ 111.620919] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 111.632547] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 2018/04/21 04:12:55 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x50, &(0x7f0000000280)={'filter\x00'}, &(0x7f0000000300)=0x54) [ 111.673130] attempt to access beyond end of device [ 111.678164] loop2: rw=12288, want=8200, limit=20 2018/04/21 04:12:55 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) [ 111.721094] F2FS-fs (loop2): invalid crc value 2018/04/21 04:12:55 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f00000004c0)="29000000200019fff63d0014000000060200001615100105000000040d00ec000000000001f9000008", 0x29}], 0x1) 2018/04/21 04:12:55 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ip6tnl0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000340)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2800000013000108000000000000000000000000", @ANYBLOB="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"], 0x2}, 0x1}, 0x0) [ 111.746592] attempt to access beyond end of device [ 111.751662] loop2: rw=12288, want=12296, limit=20 [ 111.800679] F2FS-fs (loop2): invalid crc value [ 111.805368] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 111.844506] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 111.851712] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 111.861821] attempt to access beyond end of device [ 111.866853] loop2: rw=12288, want=8200, limit=20 [ 111.871768] F2FS-fs (loop2): invalid crc value [ 111.876998] attempt to access beyond end of device [ 111.882071] loop2: rw=12288, want=12296, limit=20 [ 111.887492] F2FS-fs (loop2): invalid crc value [ 111.892118] F2FS-fs (loop2): Failed to get valid F2FS checkpoint 2018/04/21 04:12:56 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x5) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x0, &(0x7f00000007c0)=ANY=[]) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='scalable\x00', 0x9) r1 = request_key(&(0x7f0000000080)='.request_key_auth\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)='vboxnet0bdev{.\x00', 0xfffffffffffffffd) r2 = request_key(&(0x7f00000001c0)='.request_key_auth\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="707070302c76626f786e657430cf73797374656d00", 0xfffffffffffffffc) keyctl$negate(0xd, r1, 0x2, r2) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x220100) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/21 04:12:56 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r1, &(0x7f00000052c0)=[{{&(0x7f0000005080)=@ipx, 0x80, &(0x7f0000005280), 0x24c}}], 0x1, 0x0, &(0x7f0000000180)={0x77359400}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$nl_generic(r1, &(0x7f0000ecafc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000001d00ffff000000000000000001000000d921db9889d5e3fa12b8a3c88c9b3d5643414e43e532cfc27823d4910255516adbe99b0a8996e8dded46432bc843e9f383fb16b2bffa23f62300d46d53a29c88eb38346614a71c5975b4def931234fd4606c7cbc7fb12efebc7915e1698d52a88c4ee4b6b6a0f3a320d86d43ec65c6758827831810fa09476edca3f91590b3fe5dc3e9e3288731a8ac76dbfe576c31b95fa4f68539caef0ffded30eee1784c29d52c5154d0037e5caec912173a0158babfb9000000000000"], 0x14}, 0x1}, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000002c0)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0x0) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000300)=ANY=[@ANYBLOB="0800000008000000ed0000000000000005000000000000000800000000000000ff7f000000000000070000000000000004ed42863bcb8fb3a3b5f9e924896e9c87000000000000000700000000000000040000000000000004000000000000000300000000000000010000000000000001000000000000000900000000000000000400000000000003000000000000000200000000000000"]) 2018/04/21 04:12:56 executing program 4: munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xb) 2018/04/21 04:12:56 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) 2018/04/21 04:12:56 executing program 3: r0 = getpgrp(0x0) r1 = shmget$private(0x0, 0x4000, 0x480, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000100)=""/68) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f00000000c0)={0x8}) r2 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)="67ebbf36c02730a02ab1efa849954a4aa24dd7e773db440fe316381b4885e8927453e6232a5ceb7ca20f16acb1024bdd2dec30f7ab172535bc687992035eda9ad435bbb2921473da15c896a5e89fcbbf1723d3bc37fc17f01403bab97452dd58f4e226646d0c7cc0fe6a87e594354834b4d8b2018b1cc5b514a0ff9db0b94e413b14b8709feae5bf7cf4682b9fd75ccb28ba77b6fc4b31827abc6226d220297ea372adb526732a18a2e0d6d10dd7e9a0861ac65869ffafdecc073c7158d9cfbd9da9456e9cde94b81f31fe07584348f72479a92f72bdf30545bf8a9c8295372a079e5581e4fa41bce7ede43c1222452f26e55272d2f3568c2e96ee54a45f59421a2e3828bf8ddde7d12d3c03a700bb253960ffe15a0652f5b39dba37b9f897b8f93606c204d13e576d711991d418fe866bbb83f8615a5593de7d25a6819986c580954456209c2bcb5fc663ff6ae218347566af1b655e99e994770b7b344b6ad23d25d98995bc6f8b2072688f7c4eccc55ec134c1616782045d957e16b525b9660e64e48a205bb520adbda189f564eae04bf5193546df3f615a00cee746f57a93d61caef7b1a9b6fe33e9ac906b703cf3b961f9e895d1d665b4e64aee7b96505fcc6a04fd2be599f7c6e81352bbab178312e4a47ea94974d8c95016f31f121553a65253d3149499cf23537ae7abb6cb31e9afe764f06e28c223f3dde107f18f11de1220f0cdb320d5a68ff1bb6322e17f8084a7ec6c8d15e8454686f931cf7985eb7a7e6d260413c771071d00f0ff9d4d95687f661384deea78fd98d2de645613b98a92f4ce7fab7b32cb171e29799a1e404c5021a8049d36a3cf8884cf1c48801f359c704396ffc39b842054107f950c20140d4d64d9cc52a2598db01464e0411945e45e1e4de3241474422f180003e7533f5b8fa1469071892750a5e7d0ffbe1507a7ab49b9ba552af0a5b68711b491b6a9d8e5f3c999cb02eda321e248c831d5e0c667f51292d5d03cccdf24c4cb04377e6c9019f09bad98c686c30b09ed5297cb5543698e08f0cc317cb6cb7bdd3e0d1d08501e4617148c85794d07d5356ea397640ed71b87cba3fac4ebb9f091162ba56b8af07c91ecdce2014a9433df7f29c5f344cb0146351a434dde3c7ac79dfe94a9f02b19095886fba39f952729a5ebebe963605441c6d75d39aaf424947cf80bfc65e7250cd9112120bc7e82bbb44d78740fae86eb6f63e0d32f858a4281e01f16f776958bb36055bcd94da8388f4227d6111fa33139c3bbea62c913eb4cfd9c3e46b973e0c2a1391ac3c99fc6837d98957c2ccd11f038ec26ba8800047424c5220c0ae2a34fcc356bda01f1e4f1b790326ea26354ba3d6a7d1f70af0e27f209a128ce7817f06b4e538104dd2bd9691c098cebce11486b3a4f7b28f5e93847b0009c23a9f062f19b19c2ab450fb35abc14baf9d4444afe3916e5bd44c8eed09c80fae0ae803cb2ede8408109505e8030a2966f897358d5ef34bcf6acb6f264cd449c8e3fd90f8630366df052ce6df05267be85c4e92cac01e34f5660591354d350dad2891764b9b53f419c8435728e19fbca1808fab26903dc84de60023c39f565e09cc36f30b5e9d905fefe0f2dfc5e8d3dfb895dfdba7e55add8eaf5cef8c28de995fe8da9365c8ec8c61f27a4d790910cc564ee128db957433d63be06cfcdb93e80ca04b5bfc071f6d6d08024a9c13565a309a63ed3ec8a7b5a97fe0506c4dd96476eb5f613cb1b928351f1276cd768bf75b29d2b64ae7d6c8207c57f19c5ababd27c409a70bbdf374b28b4ff40ef5c4a55ddfe1a539751a0d460d7c65c33a2088393a04738a15bf92e86759dce9604760d728451797ecc0d054c0d87dcedc0bc870b360c1e5bb340c6e3ff4ebdba10ae2b9630a64102e702e8ce91db8bf8a286049dd875b2264feb248bcefcaab9e127f55955ba5e7ea1f8312e9a6117f9a3eb46aaf4d6946b4e71b7bee02b022c3931e1e3f9897303c81680c59c0ec2a54eb85605e2e4f95e1eebd50290e0b9e225ee3ed6c46506700683ec5a9c1fb0d4f57931d23e0034ae75d5c6f9180c7f43dc67c56c39689593eff78019526043c0b8acfb2ebd079490c5d7249226402cddd5fd3978a779b2fd2de4a66f9eefc4aa1e213255743e657f72460c488a4217af42d878e46c788797756737509dd8c563fc662cf82ccb50be725292b9528e568fa1446cd84dddb1b5c0cca93cad68a770bfd2ee2463f09fcc00d1ea302677a3e679ac8a9953a2466ed7dc35b01c46febe5634581bf922415bc49247f881eb98a0b39c5a49e8d7afc90c0d30ed7a9f992ab3c1d6769608a847bf2301818c1b91ba901375ba02cac6c928441d6db044f846c9c771bbf27fb9aa70b9694e328c602a64d47c3f328fe6dcae744b2e15e4b309bcf777553b7e1b45b1a30722cd2b39ac9e0e812b84a70310335435c9355101e524782b349cef516f99edf690464ebfd0fdb436592c7885ea3e9ec219611f02bac76bfbc722ded540c5f304cd14767f55b6e386216802f8bcc3afaacb4f5a0fd0edc3a27c9a2c38f98d4c38b774469afac89f70d23700b7da3accea90be58533425e9b321cf60a8cd47441d9b641a40102f34858b4fc89e1d3983d8afaf403d4f914c28cb34c45d25a62304e9af5c365b08ac1157354db992fc99f31ebede1f3aa9362ffa9020780ac23b93a58a49369da0c0345bc70f867554c4700f0969085276181eacc621257909ee281cbb6eff09f5f45ea2613482a0ac5987fa2abe8503b0687155b5e4b635c8d3001a2ac09d9531b251cd109afcbc3ee2d1a283e425dd98e5b9760219135182ea1215f4377e3b17065c24bd10f21a8519b2939f08f40e8854ba183d25d6a4d513a152f91a0128a80542bf2c294edcc3b24ea1edc44b74cfe7b6c4219cb16d9289a8c2d7cf9eeb37b22fdbe52fbf27f00e658b18b80753a6c4ce2ddacb917db25e5f10d1ea3629315f615b9b815dd5b2edb3bc8a28c45e32628af9cab447106346cc63f2c6ef7f270a309544bb5bd38dde73a1c274bf32c235a53e22850b2be58e5245ad146dc17f150f7cd842d639d76b77410e32b9f5708fe5974b67dc87463ff59787ad4f82ff01b1724e0c90fc553f9f4463ba2c563d4d0f58c4a28f4733f45109e5c25e399f0bb1592c65adc242f8c07ab9c4eb51560828e7d5b8e2bce03f645dbe159fb5f10d9fbb40c8e33b96a058c35aed7e470388c14fa477bb62d3ee67e520ff3358e20593eca8230285182142b637ad24bd20205b7d3d486f007fcbd41bcc2671e98351133b6c25ade4c2c853de14d9b5c26462e6ccca379f5815e79eacdad7890507dc1dfaa55fb5cf1c7578c030d4a5fd942c27843a71c223c9b7bbc732097e7b42b883f3fcc2710bbf0d111bbd0197dc42c987cac17cb5e91fc696e8e85c6f88d13207dc3fda6046f8cf1e109e004993aa3237dedd800f1e7df406dc5b4f42e829f51a345fe984150a1fefa4d7c4fde1cf28cce537ab32371f5a284ea0991535024fa445a57d358ce027130fe705fc0770cf05427aa56f70fdd69e4bc3ef618c128a63f0f75c2d3781504f6ec7c76715ce10b966dd6642ec2abebd14325af7743b622a2283261867bb5ae891a3a603e3c1535b49d05e58ca58183c6d77d542556f72ed6b173a04ade3516d5700f10409cf3cc715557f7730cfd4de47169214ccc9c087a4dcbd512472c77a3eb5cfe51259c1f55a207c048be2bdc871db31fc4d02d6ec54ad884d85d51758a88c7d7e4e63f87da490ad30049568d0e9eb5becce8f72a56cfa80a4a5f78551aea1efaf164d9f60e2a7d05713a558e0effbd4297af30c8dd2603a56c20c30b1910520ad744ab4efe5e9a7fae75cd682e16bc64324eb00bd11a1937ec01593fbebc360cbd76aa78dc7cbb1a91a1a336cc02455c67b1d7f4cde8451de47db7518ac7d7ce5d11bf722ae57d3e3737776e7d61b164a66177f8207726e63982cc90220cf5eb035c14bbaefc5136e4c5c0c63ce5302dfa3ee73ad87ae7e209bc21992f5316226995d985ac224f9f6e5ed47ae2c6c9fa6f5166ef808de38bb0dd02898393594da18548a0f2c1b981f2413d9ad9a3de828c817edae9e7e22021cac2574ff1fffef1d6d5e54299c1c89cd50a93324cffd67029f7633e9ca3d92f2cce846e4c2a01e5031763e70a399d9b98c96312b862af5b7f36a9906425d9f74881d1810c4a0d2bea71a90c744225e2079c8f7e39b849bf02dcea7eca75bb2baf56df240e302a386ee72cb7e8d567c9e87ab7be34833e99d0a7284cca12bf8a1e939430bc16de870ae545e295e946f5c3be25173fcc0650ec7362c8198dbe9ee93661bbe9a18f7198fe465bab3a5a582f25518a3bae594b2846690606cfa9f4f736f1c4bd350094f72f4b5282d1eee1e71606456e592ee3924c188511f513178353cb575f3d4b57505d0d4d66f2025e6cb8d3cca932c09167a7fad93533400db7ffb6a504041cce91c72377efcd7ec5a35e892ecd462555f8f5bca6b63a1ca6c1ebe013315d406363e678c8869416d61c7ab305c77d76ce710b81a1b2df4be4b8107d4e6fb6b3c4f79e9c5ba8346e88232508ff442c0eed495936e3d5091a73338d170846119d2fee8aa723799d85f4722c657dd9ccfd133f893dfc6ff32fc7423d85a1cd3f849363c6b542c9df83e9df9ca293fe0ebe8db7d3c27be63b5577c8ced745794aa35b0c2b71b162993c345c416488685de3de2194cf5074d3266ba16ed40dc0486bcfe5a122d5b121614ba82e03041a09acc26cfbed23a790c65ca93890de2d3cb640a304670e02503c5a8ee1c12d18c3d3bccf488d84744d2b851b0ceae0c294462ca61356f73a7c1805ce8e3cabe5220e4ba5cc9fae6fd1d72af73c8dec34efbfbb3f7e91eee655a86b7b4cdea6dd3bcc91da536706bc1254e3e8a5fe465f151f0c17220e436b34c19d1252ea212cf2334543c278743dc856294a7a64faff431de5b33e9bc0b5ada5ff8dd6bf54081c91b71751c933c752cca2c2f69aa1a7eba2003a93704825fd8eb890b5504e047c9b03da0d67296893d6dc6bb12dbede0b2aa8ff60d036be0c2d5d04484d10fdb309a627e6aa3c271db4db9b3b7562b8928642b55e5ca835dcad0ed6592d1880fed23c770dfdfcf870ab7fef3c6ebf2ae880b7a7b2de731cfe968a1ade5fd09a338d92c405dc709bb0ff1590f09dbace98457cab15a428bede955aba6c87268f1bdf6e631f196dc6d4610f3cc042e9e0f5c7057af12f12804ec3be40fd81ec4563d351f74803a3d4096d2bbf36943de428831cfed7a0ddf8be60b1acbc72a7892fa686a411fb3386ab42899cd8f7ee3539b0c50c773a6831bc9e0987d3993241149906db6fd5420ac24467eb7de9f0b1487005ad902a5fd7ee38e92d85fc521f2eba230bbc45231771e246d91e03cff4c84182a266690f5dc71c09f174b071daece873f22654b54fd88f50ea1b5083229ad2e830cf0a13d9bd122707f0a94f3fb5b5b5dbf34abcab55a3ef4c6bfaea58159236032c50b7cc8c6a8b1c91c05ccdd976488b6a2ec4be72665f58e213d92b3d8e89ce35c73f09c7f55b66f5890608b26677116a6618fbe53a46b98e7a476efadbc51f95f4da8f2820192d3fc46cf39db833f16824c6a346ab6cf6e1dbaf18fbb486565e5606040063fc1d8063acf1c7d552657c5c251b14438bbe87ad353bcf4c5c9a0b0925af9ea10107c984ed10338566919c259a4a08d7853605bfde1200cfd8856d4ecba7b33dbfa4ba24c72c7de", 0x1000, 0xfffffffffffffffc) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, &(0x7f0000001300)={{0x9, 0x7, 0x4fb, 0x0, "4e8c29ba28df70a52e5d81d37997f58afc441fa49fa02d166965fd52d92a2413ae1b5e0595c3b70ba3a1e34a", 0x20}, 0x80000000000000, [0x31, 0x3, 0x3, 0x7, 0x4, 0x0, 0x6000000, 0x7fff, 0x9, 0x36b2d3e1, 0xff, 0xffffffffffffff01, 0x8, 0xae7, 0x827, 0x8001, 0x1, 0x1ff, 0x6, 0x1, 0x80, 0x100000000, 0x7f, 0x1, 0xf3df, 0x1ff, 0xffffffffffffed5a, 0xfffffffffffffff9, 0x81, 0x1f, 0x5, 0x6, 0xfffffffffffffff8, 0x6, 0x7, 0x8, 0x100, 0x8, 0x9, 0x624a, 0x100000000, 0xffff, 0xfffffffffffffd34, 0x3, 0x3ff, 0x3, 0x8000, 0xff, 0x4, 0x0, 0xffff, 0xfff, 0x9, 0x8, 0x2, 0x0, 0xae73, 0x100, 0xba, 0x200, 0x10000, 0x522, 0x9, 0x8, 0x0, 0x4800000000000000, 0x8, 0x20, 0x80, 0x882a, 0xe1, 0x100000000, 0x4, 0x8, 0x7, 0x80000000, 0x4, 0x0, 0x1, 0x9, 0xffffffff7fffffff, 0x5, 0x7, 0x0, 0x9, 0x7, 0x0, 0x7, 0x9, 0x2, 0x0, 0x8, 0x2, 0x4, 0x9, 0x9a, 0x932, 0x9, 0xff, 0x2, 0x9, 0x9, 0x5, 0x8, 0x7fff, 0x1, 0x69, 0x8000, 0xe23c, 0x7fff, 0x51e000000, 0x8000, 0x200, 0x3, 0x7ff, 0x7fffffff, 0x1, 0x3f, 0x4, 0x3, 0x1000, 0x80, 0x7fff, 0x5, 0x1, 0x5, 0x3, 0x1], {0x0, 0x989680}}) keyctl$revoke(0x3, r2) r4 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$revoke(0xb, r4) accept$packet(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14) connect$packet(r3, &(0x7f0000000240)={0x11, 0x17, r5, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/04/21 04:12:56 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) write$binfmt_elf32(r0, &(0x7f00000024c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0xfe75) 2018/04/21 04:12:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x401, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f00000000c0)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) pwritev(r0, &(0x7f0000002640)=[{&(0x7f0000000400)="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", 0x801}], 0x1, 0x0) pwritev(r0, &(0x7f0000001f80)=[{&(0x7f0000001e80)="c0", 0x1}], 0x1, 0x0) r1 = pkey_alloc(0x0, 0x1) pkey_free(r1) readahead(r0, 0x0, 0x0) 2018/04/21 04:12:56 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:12:56 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) 2018/04/21 04:12:56 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'bond_slave_1\x00', {0x2, 0x4e23}}) listen(r0, 0x0) poll(&(0x7f0000000200)=[{r0}], 0x1, 0x6) 2018/04/21 04:12:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) mkdir(&(0x7f00000003c0)='./file0\x00', 0x20) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[0x0]}) r4 = dup3(r3, r2, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f00000000c0)="0f01c30fc71a9a06403b000f2093f326f4660f3a449fab000566b9800000c00f326635000100000f30ba6100ec66660f3a0964003a66b9b308000066b8e500000066ba000000000f30", 0x49}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r5, 0x4010aeab, &(0x7f00000001c0)={0x0, 0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) getcwd(&(0x7f00000002c0)=""/238, 0xee) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000280)='bbr\x00', 0x4) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, &(0x7f0000000080)={'icmp6\x00'}, &(0x7f0000000240)=0x1e) [ 112.589897] attempt to access beyond end of device [ 112.594932] loop2: rw=12288, want=8200, limit=20 [ 112.610856] FAT-fs (loop5): Directory bread(block 2) failed [ 112.645910] attempt to access beyond end of device [ 112.650938] loop2: rw=12288, want=12296, limit=20 [ 112.653779] gfs2: not a GFS2 filesystem [ 112.667111] FAT-fs (loop5): Directory bread(block 3) failed 2018/04/21 04:12:56 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) 2018/04/21 04:12:56 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='proc\x00', 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000080)=0x6, 0x1) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x80000000005, 0x4000, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r1, &(0x7f0000000000), &(0x7f0000000080)}, 0x18) [ 112.694913] attempt to access beyond end of device [ 112.699947] loop2: rw=12288, want=8200, limit=20 [ 112.719973] gfs2: not a GFS2 filesystem [ 112.723185] FAT-fs (loop5): Directory bread(block 4) failed 2018/04/21 04:12:56 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) 2018/04/21 04:12:56 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, 0xc) write$binfmt_elf32(r0, &(0x7f00000024c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0xfe75) [ 112.748540] attempt to access beyond end of device [ 112.753619] loop2: rw=12288, want=12296, limit=20 [ 112.767765] FAT-fs (loop5): Directory bread(block 5) failed 2018/04/21 04:12:56 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="00ff0a0000000000000000030000000c010100080001002d6fdd613c97081a3b38c16190d3931dc605d6dcee768d156d0857720d3a"], 0x1}, 0x1}, 0x0) prctl$setfpexc(0xc, 0x88002) 2018/04/21 04:12:56 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) [ 112.819728] FAT-fs (loop5): Directory bread(block 6) failed [ 112.876848] FAT-fs (loop5): Directory bread(block 7) failed [ 112.916286] FAT-fs (loop5): Directory bread(block 8) failed [ 112.935568] FAT-fs (loop5): Directory bread(block 9) failed [ 112.942105] FAT-fs (loop5): Directory bread(block 10) failed [ 112.948074] FAT-fs (loop5): Directory bread(block 11) failed [ 112.981419] attempt to access beyond end of device [ 112.986577] loop5: rw=2049, want=246, limit=2 [ 112.991674] Buffer I/O error on dev loop5, logical block 245, lost async page write [ 113.002085] attempt to access beyond end of device [ 113.007118] loop5: rw=2049, want=247, limit=2 [ 113.011625] Buffer I/O error on dev loop5, logical block 246, lost async page write [ 113.020479] attempt to access beyond end of device [ 113.025579] loop5: rw=2049, want=248, limit=2 [ 113.030093] Buffer I/O error on dev loop5, logical block 247, lost async page write [ 113.040051] attempt to access beyond end of device [ 113.045036] loop5: rw=2049, want=249, limit=2 [ 113.049562] Buffer I/O error on dev loop5, logical block 248, lost async page write [ 113.057779] attempt to access beyond end of device [ 113.062831] loop5: rw=2049, want=262, limit=2 [ 113.067345] Buffer I/O error on dev loop5, logical block 261, lost async page write [ 113.077450] attempt to access beyond end of device [ 113.082446] loop5: rw=0, want=246, limit=2 [ 113.086708] Buffer I/O error on dev loop5, logical block 245, async page read [ 113.094125] attempt to access beyond end of device [ 113.099113] loop5: rw=0, want=247, limit=2 [ 113.103380] Buffer I/O error on dev loop5, logical block 246, async page read [ 113.110687] attempt to access beyond end of device [ 113.115630] loop5: rw=0, want=248, limit=2 [ 113.119878] Buffer I/O error on dev loop5, logical block 247, async page read [ 113.127558] attempt to access beyond end of device [ 113.132544] loop5: rw=0, want=249, limit=2 [ 113.136804] Buffer I/O error on dev loop5, logical block 248, async page read [ 113.144568] attempt to access beyond end of device [ 113.149503] loop5: rw=0, want=262, limit=2 [ 113.153754] Buffer I/O error on dev loop5, logical block 261, async page read [ 113.163739] attempt to access beyond end of device [ 113.168741] loop5: rw=0, want=262, limit=2 [ 113.174420] attempt to access beyond end of device [ 113.179379] loop5: rw=0, want=262, limit=2 2018/04/21 04:12:57 executing program 7: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000100)=@req3={0x0, 0x0, 0x0, 0x5}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f0000000400)='loginuid\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x20) 2018/04/21 04:12:57 executing program 3: r0 = memfd_create(&(0x7f0000000000), 0x2) pwrite64(r0, &(0x7f0000000000)="b924", 0x2, 0x0) fcntl$addseals(r0, 0x409, 0x4) fallocate(r0, 0x0, 0x0, 0x2) 2018/04/21 04:12:57 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='proc\x00', 0x1) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000080)=0x6, 0x1) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x80000000005, 0x4000, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r1, &(0x7f0000000000), &(0x7f0000000080)}, 0x18) 2018/04/21 04:12:57 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000002000)) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000003fe0)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200000, 0x20) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'sit0\x00', {0x4, 0xef1809, 0x4, "b4f405ec7129", 0x2}}) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) 2018/04/21 04:12:57 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:12:57 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000480)='rdma.max\x00', 0x2, 0x0) write(r1, &(0x7f0000000180)="6b6fe16f8c6e223c33773b5e046e19c88ccb20a2", 0x14) openat$cgroup_procs(r0, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) 2018/04/21 04:12:57 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) 2018/04/21 04:12:57 executing program 5: r0 = socket$inet(0x2, 0x3, 0x20000000084) r1 = socket(0x10, 0x3, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x201}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r2, 0x20b, 0x70bd28, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}]}, 0x38}, 0x1, 0x0, 0x0, 0x4}, 0x80) writev(r1, &(0x7f0000011ff0)=[{&(0x7f00000000c0)="390000001300090465070075af30b500000000400a00000046000107000000141900040004008100000311b2e5bacc540d02b7282198ccb91a", 0x39}], 0x1) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000000)=""/51, &(0x7f0000000040)=0x33) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001200)={"6e617400000000000000000000000000000000000000000000000000db8eda00", 0x0, 0x4, 0x1474, [], 0x0, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) 2018/04/21 04:12:57 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) 2018/04/21 04:12:57 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = getpid() sched_setattr(r4, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r5 = dup2(r2, r3) ptrace$peekuser(0x3, r4, 0x8000) fcntl$setown(r5, 0x8, r1) tkill(r1, 0x16) ioctl$KVM_INTERRUPT(r5, 0x4004ae86, &(0x7f0000000000)=0x1) 2018/04/21 04:12:57 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000fcb000), 0x4) r1 = syz_open_dev$tun(&(0x7f0000a9dff3)='/dev/net/tun\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x7, r0, 0x1}) connect$netlink(r2, &(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x100008}, 0xc) io_setup(0x100000002, &(0x7f000044bff8)=0x0) io_submit(r3, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000180)}]) socketpair(0x200000000000028, 0x0, 0x0, &(0x7f0000000080)) [ 113.560409] netlink: 'syz-executor5': attribute type 4 has an invalid length. [ 113.572170] kernel msg: ebtables bug: please report to author: Nentries wrong 2018/04/21 04:12:57 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) io_setup(0x6, &(0x7f0000000080)=0x0) io_submit(r3, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)="0a20873cfa2d1bae8e6889f4264bc998abf9983affee1a9056aaabf84e5a4b339c2413d514dc9b35ca673d733fb45ff3a7df37d670762a8d51c7a45d14a01a03c85cb45c56dc61b7", 0x48}]) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002c40)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) dup3(r2, r0, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000200)=&(0x7f0000000140)) 2018/04/21 04:12:57 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:12:57 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002700ff0a0000000000000000030000000c000100080001002d6fdd613c97081a3b38c16190d3931dc605d6dcee768d156d0857720d3a"], 0x1}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xe0, 0x3b, 0x502, 0x70bd2a, 0x25dfdbfb, {0xb}, [@nested={0xcc, 0x8a, [@generic="7ea674a328312d17dee4c4785f6207539553c50f1eee867c959d6f86f119a0dcdb97827d9a1657bfedcd46557bb47271686362763bdc26c6523d0a21ff74106a5f4f24bfbec6a2acf6b4f3bff5690d1dcd1a647d62b264d786797bd251546420278e3dee61b40e24495472f88ae61e764979de88d3071d78abd7040fec2b6116a16635ae8bdbc0d6e3978a8966ef261706b2b78fe6606a7f689a05904e6ca42756431dcff27e22446c0fa8eb82dadb23643287ee3a53cc0c9f1f61a9430ae86c4e42c059b814ef7d"]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) 2018/04/21 04:12:57 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000000040)) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000080)={0x100, 0x200, 0xfff, 0x6, 0x100}) 2018/04/21 04:12:57 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) [ 113.650706] netlink: 'syz-executor5': attribute type 4 has an invalid length. 2018/04/21 04:12:57 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400), 0x0, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:12:57 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) 2018/04/21 04:12:57 executing program 6: syz_emit_ethernet(0x2e, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @rand_addr, {[@generic={0xcd, 0x2}]}}, @igmp={0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}}}}}}, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x500, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000140)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008a000000000098370000000000000000000000000000000000005d9b8c145717a800423a996641ecf45169dea8093d"], 0x68) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000100)={0x3f, 0x4, [0x2]}) 2018/04/21 04:12:57 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}], 0x10) kexec_load(0x101, 0x8, &(0x7f00000014c0)=[{&(0x7f0000000080)="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", 0x1000, 0x7fc0000000000, 0x6694}, {&(0x7f0000001080)="75e6b61a9d0ba404ee07fa46b416d401a09495c4a79f29452411f1c3dee414c968315affefb1ebf38f48ef457bed5bbe2aed770997a994736a29c73317b8ea941e10e43dd7d247b55ed63608c2f476ad8f7c1c46423464955003879a9b475d5c97738e5fc0a56ad0c8e8297f5d65fe268efe1b5c348043133083c190ed074a89c0a977de377ef0d4c8ebe967eb58d02fc8469120536e57dfb1f31854b78059169afea650f9962a2fa2ed44c1e8f0fed1c5c6083d7008869dc6c133d79a826a3a8964499e2a1f3bdb6a023007f9907b673f0a", 0xd2, 0x3, 0x100}, {&(0x7f0000000000)="c9bffc129b4bd41499abfa8db5c9f208b92ab92698455e41277d9bb6b7af7c2d2fd903ecc6ea7b8e8ba445fedc20a7bd", 0x30, 0xffffffff, 0xfffffffffffffffc}, {&(0x7f0000001180)="8ba3c88f5b9694817741fb3fea81b8719d7f6b82b7e5a9cdbdf8aca73e072c0e286b7e9d3a0eb8d1859f7690dc4a21e34c415d971149b7ff9170ec5f5bde9081bd469a91f27fa6986b09d21f4cabd2da3f38eb033ac5988a35093ba9c3068dea3e2ff39e84e577049b806cd20b19e720ba43e298272ed14f923ee0f172d2b5b8eb253eb0c4c8dc3b0b8301751c40a8b6dd81eae78ef614cb3cfd791509ea76255af3e21f6593a9ca7fd17e3885bce98e6cab36b87407ef85f38e45dee8a4f15b0f9b4c18dc7eb303a21b402138e483e329bb75", 0xd3, 0x80000000, 0xffffffff}, {&(0x7f0000001280)="6fd86a7bcea1797c1ee631f09cf68026b479b8356af914b7cf3dc7d80e1e5d8db84f7beff5dcbad256204669e84b0d537bc8fed3c87ff41473036cb53c3b81de2a291d9fef7f9483d15e1a2e733d7c1c3cd7386e81ee683427760da5c369a5a8ec6a2f0df8ffd29d9c14f04d62d8d635d31b9b3186156a", 0x77, 0x75, 0x80000000}, {&(0x7f0000001300)="20987ae6f52e380bf6d3652c8ab1c8715d809b4414e03c35e01a37722d76b737120e276585954f4908bd7adf9beb4041e4227d3fe796c51fc8435224de467e0285748be16749ddf113f683bff109ad63ae05ffff149269087d797b73f6bf791d7fcdbd717e1aa6d38d5846", 0x6b, 0x7}, {&(0x7f0000001380)="20d32bfdd89baa148cd58e775d12cd7e43025326ce99686eaa3041d6dfea84a484f7b1cfce1aa91eb4419ab3983fd70a1931db3f25571d34b6baf9ec7a05d619fc436b4c6100844488fae563cbc8280dae6643f20473e6e454d7c688c4f2c5f8dbb6e52becf94a6bb13c5b48d9e3c2b31b52", 0x72, 0xfffffffffffffffe, 0x8}, {&(0x7f0000001400)="2d9bb51a3d9836647afd637632c5088cac3b4a1d98fbcf3a1624a6049a1539dd90268e333664191e3fe3c9c5c08142e22011d5f12a5e182c5b950a3fbf6f37a47e13c4e074e0cac50415708e6ae6da502b505e334198fa077b3e28180c178cba7ec78a2b506bdb5225765e76ef25674a856bd220ab502937bc5d0c1ded4b6d120b9e62f0ec5c8b797d84173044bd5e", 0x8f, 0x5, 0x1ff8}], 0x30000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x1e, &(0x7f0000000000), 0x356) [ 113.700888] kernel msg: ebtables bug: please report to author: Nentries wrong 2018/04/21 04:12:57 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x800, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000380)=[{0x3, 0x9}], 0x1) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0x98, r2, 0x10, 0x70bd2b, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x38, 0x10}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x21, 0x1}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x57}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x56}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6d}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x20000082, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r4, 0x10b, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x1, r3, &(0x7f0000000140)="10000000e1ff00000000000000000000", 0x3, 0x0, 0x0, 0x1}]) 2018/04/21 04:12:57 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400), 0x0, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:12:57 executing program 5: 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) r0 = socket$inet6(0xa, 0x3, 0x3c) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x101, 0x200000) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000000), 0x4) socket$inet6(0xa, 0x3, 0x9) 2018/04/21 04:12:57 executing program 3: mkdir(&(0x7f0000796000)='./file0\x00', 0x0) r0 = inotify_init1(0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x9f77, 0x200800) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x78) fcntl$setstatus(r0, 0x4, 0x42000) r2 = gettid() rt_sigprocmask(0x0, &(0x7f000003b000)={0xfbfffffffffffffe}, 0x0, 0x8) fcntl$setownex(r0, 0xf, &(0x7f0000fa4000)={0x0, r2}) inotify_add_watch(r0, &(0x7f0000ac5000)='./file1\x00', 0xa400295a) fcntl$setsig(r0, 0xa, 0x1d) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000100)={0x0, 0xde93, 0xfff, 0x6, 0xefe, 0xfffffffffffff801}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r4, 0x100000001}, 0x8) dup2(r0, r3) 2018/04/21 04:12:57 executing program 6: r0 = perf_event_open(&(0x7f0000000340)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x200000, 0x0) removexattr(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)=ANY=[]) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x400, 0x0) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000280)={0x4, &(0x7f0000000240)=[{0x80, 0x8, 0x0, 0x80000}, {0x36, 0x4, 0x5, 0x1}, {0x3, 0x7fff, 0x9, 0x81}, {0x7ff, 0x3, 0x5e0ca8cf}]}, 0x10) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1f, 0x101000) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) r5 = dup2(r0, r1) ioctl$KVM_SIGNAL_MSI(r3, 0x4020aea5, &(0x7f0000000140)={0x6002, 0x2, 0x3ff, 0x6, 0x1}) ioctl$TIOCNXCL(r5, 0x540d) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000000c0)=ANY=[@ANYBLOB="a3cc9efc7b895aa6f38568e56602000000000000"]) 2018/04/21 04:12:58 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x77, 0x20000080, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x3be) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x11a, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2, 0x88) getsockopt$nfc_llcp(r1, 0x118, 0x4, &(0x7f0000000240)=""/4096, 0x1000) 2018/04/21 04:12:58 executing program 5: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = dup3(r0, r0, 0x80000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000200)=0xc) getpriority(0x3, r2) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r3, @ANYBLOB="100127bd7000ffdbdf250c0000000000050001010000"], 0x1c}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000040)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000240)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x1, 0x4) 2018/04/21 04:12:58 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f0000000340)=""/170, 0xaa}], 0x1) 2018/04/21 04:12:58 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400), 0x0, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:12:58 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(cbc-twofish-3way,sha224-avx)\x00'}, 0x58) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x101100, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/04/21 04:12:58 executing program 4: r0 = socket$inet(0x2, 0x2, 0x2000000088) bind(r0, &(0x7f0000e79ff0)=@in={0x2, 0x4e20}, 0x10) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x10000, 0x40000) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000100)) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000480), 0x268, &(0x7f0000000000)=""/187, 0x1ca}, 0x0) sendto$inet(r0, &(0x7f0000000000)="9ba72b3db7ec01994cca721a20582f12e4807da20b99507a007f28916cf600000000000000000d724b75cc0600000005cfb28e44f4775eca053cfd714372c22ea62162339d", 0x45, 0x0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) socket$alg(0x26, 0x5, 0x0) 2018/04/21 04:12:58 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000cfd8)={'vcan0\x00', 0x0}) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) r2 = socket(0x1b, 0x2, 0x5) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r3, r4) bind$can_raw(r0, &(0x7f0000002ff0)={0x1d}, 0x10) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x6) 2018/04/21 04:12:58 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) shutdown(r0, 0x1) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) r2 = accept4(r1, &(0x7f0000000240)=@alg, &(0x7f0000db4ffc)=0x80, 0x0) vmsplice(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="cc2c9915da1a6d411f1d766e78dcddf61a117efe5ea0b054a19513ee73b993e653967f7ab4e2fd5a370d2dab403bc60e9ece392d970895c441d7f822af7367d201876f25dc53c80af8709f8a46374981183ae0cafbfee1d0b3b38b6cc463d5f059e4cee3b0f45baab8", 0x69}], 0x1, 0x7) shutdown(r0, 0x1) sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="7400000000000000000000010000"], 0x14}, 0x1}, 0x8000) [ 114.713710] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/21 04:12:59 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f0000000340)=""/170, 0xaa}], 0x1) 2018/04/21 04:12:59 executing program 5: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000040)=0x1ff, 0x4) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@rc, 0xa, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/98, 0x62}, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000180)}, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x3, 0x80) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000240)) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000080)={0xdd4, {{0x2, 0x4e20, @rand_addr=0x6}}, {{0x2, 0x4e24}}}, 0x108) r3 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x7, 0x10000) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) 2018/04/21 04:12:59 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d0000002200000002", 0x35, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:12:59 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0xd177}, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000140)={r2, 0x1}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x7b, &(0x7f0000000040)=@assoc_value, &(0x7f0000000000)) 2018/04/21 04:12:59 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="041ced189a11000000100000fa", @ANYPTR=&(0x7f0000000a00)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=0xffffffff, @ANYBLOB='\x00\x00\x00\x00'], 0x18) 2018/04/21 04:12:59 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000cfd8)={'vcan0\x00', 0x0}) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) r2 = socket(0x1b, 0x2, 0x5) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r3, r4) bind$can_raw(r0, &(0x7f0000002ff0)={0x1d}, 0x10) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x6) 2018/04/21 04:12:59 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x5d70960a, {0x2, 0x4e23, @rand_addr=0xd2}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x2, 0xa26, 0x1c7, 0x3, &(0x7f0000000040)='team_slave_0\x00', 0x1000, 0x7, 0xfffffffffffffff9}) r1 = syz_open_dev$sndctrl(&(0x7f0000425000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80dc5521, &(0x7f0000028000)=""/233) 2018/04/21 04:12:59 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000b80)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) socketpair(0x13, 0x6, 0x7fff, &(0x7f0000000400)) execveat(r0, &(0x7f0000000440)='./file0\x00', &(0x7f00000007c0)=[&(0x7f0000000600)='[lo\x00', &(0x7f0000000640)='\x00', &(0x7f0000000680)='/dev/snd/midiC#D#\x00', &(0x7f00000006c0)='\x00', &(0x7f0000000700)="93235c00", &(0x7f0000000740)='/dev/snd/midiC#D#\x00', &(0x7f0000000780)='/dev/snd/midiC#D#\x00'], &(0x7f0000000a80)=[&(0x7f0000000800)='-eth1/md5sumppp1.\x00', &(0x7f0000000840)='/dev/snd/midiC#D#\x00', &(0x7f0000000880)='(vboxnet1keyringbdev\x00', &(0x7f00000008c0)='/dev/snd/midiC#D#\x00', &(0x7f0000000900)='/dev/snd/midiC#D#\x00', &(0x7f0000000940)='/dev/snd/midiC#D#\x00', &(0x7f0000000980)='self-%ppp1A\'\x00', &(0x7f00000009c0)='}$@user\\ppp1-&vboxnet0mime_typesecurity\\]security\x00', &(0x7f0000000a00)="757365723a2da800", &(0x7f0000000a40)='\fvboxnet0cpusetself\\!q#\x00'], 0xc00) syz_emit_ethernet(0x76, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa910001088100220086dd60fffff300383a0000000000000000000000ffff00000000ff02000000000000000000000000000105009078000060c545f900002f0000000000000000000000000000000000ff010000000000000000000000000001a0a80500000015000000"], 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(0xffffffffffffffff, 0x4010aeab, &(0x7f0000000500)={0x4}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000100)="fa629aa7431306d8350dfc1e017d17b697f056daa5e48b036d773791e6eabeb741c0c987fa0e080b5a1a598e8d8ef9633d44226dc5022d21809a0b6d97df56dbe304066eeca3bf26da9ecfb320785a0cd855005dde856f62e6f23f6903f18bc62c4e6999cb69b65e2a96f7d60f62b0f7600df7086d86cc4509e6038849f39db65345e89d77a3dd869bc55c35396723d04d1a3f9141f55823e61010357cfe0dbb25299e4afec9083ee70fa4000c6ab179dd197b4b007710f66d2049e4662fec488569791818707f51bd8e", 0xca}, {&(0x7f0000000200)="1dc76251dd097be83f936509dc72b36b5595112d33ada55be653b4017de60054ba1c4065790fbadc0c1cdb4a4648b90096d10a8ed7f50475ba913d434c0a75d11168ab9b25fdfe18fa2b976e84f63fc9cf4b7ad244db220e6727dca9897c3c1e0817f3f1e0f709917a8a1aac931d1748bb322257c580d4c6d14f8f61b4450ebb2ffd5b56c3257094fb4a067ace957f253c9921e8aea3d59c946ff95cb35962e0afdbaa778796d0cccad3b4e48d570de3693ef0693e0d", 0xb6}, {&(0x7f0000000000)="9e047eff615066dc2d6d46ba5c57b323c299ed2de9", 0x15}, {&(0x7f00000002c0)="7e4b2870875288b458f1fbf0c88775f09d8dba3c21d0f2e867e1fc4b5b2bd5b3b76e4271075cf60a0612ca8f1427b233f9b7be79e75a44e41c555554ec250871fda4cfc6d8e7fe0f1abbf6d6214fb49f14513d73b6cd766290c53135451b7e59eba8976d4589ae6730abc8f095523eba978301ae6aca17c403a073ab59cd7dd0153da304e8796e87172bec82a1c749584f721718f426e97613b4c2f02941c4fe726ee3aa735fe6d418abab2348508ff0809537fc7574ed66105feacddb8b", 0xbe}, {&(0x7f0000000040)="9f390cc756b95eccb4a702233b87cab480a2544fb9d8057d", 0x18}], 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="60000000000000008e010000050000001dcadbd3df0efee6e69b7172a22dadb301c118cc26ff996cbefdbb844829be63c6a0c781c0c7cbb85edef7a53549dc53e693de605ed7bbc6def48e1881689117e9135dd4f87bcd96abc2191e39d11453bf7e65565a114a5f05fa67a8bcbe5db69c2221c66f4a34d4432fdd7320c569e7e8"], 0x60, 0x20000010}, 0x4) syz_open_dev$sndmidi(&(0x7f00000004c0)='/dev/snd/midiC#D#\x00', 0x2, 0x480000) 2018/04/21 04:12:59 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f0000000340)=""/170, 0xaa}], 0x1) 2018/04/21 04:12:59 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d0000002200000002", 0x35, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:12:59 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000100)=0x7, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000040)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)={0x18, 0x2e, 0x6fd, 0x0, 0x0, {0x2002}, [@generic="b0"]}, 0x18}, 0x1}, 0x0) 2018/04/21 04:12:59 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f000006e000)="7f", 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ppoll(&(0x7f0000d35ff0)=[{r0}], 0x1, &(0x7f0000542ff0)={0x77359400}, &(0x7f0000ea3000), 0x8) ioctl$TCXONC(r0, 0x540a, 0x1) ioctl$TCXONC(r0, 0x540a, 0x3) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00000000c0)=""/177) 2018/04/21 04:12:59 executing program 3: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="61497120b2539fde1cf2038e5c593309dc2707e639318a8f58b6273ca562587f2611fcd88e1ba9026385d16de7116f5076f3106fccbcae53934d794e541ac46b61bdc5d377baa9ee96822123872d68f60e0eda9e68826b2baa20284ee87f51c3290b43ba76dd86c7f68073c4c1199ca96d1c8eec94911a048a7d2836bf1da2542da9ecf9f92ebcc9a3f8e1299aa1a31983d41b445a95ab6f5a4d6ddf91dc687b26a9e3ac"]) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) sendmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@nfc={0x27, 0x1, 0x2, 0x7}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)="44cd4f568e731fa5a59df5216be989e93c48d42f6e224f6144a9d436011d6a29ee48bf1c84a879b93e964f27371a2ae38bc470e02bd04ca6fdffe46d1cd818b0bf16d5d30b2507ca122652336800179c1db0b6476b9e567443de841b066f196eb444bd6b5e8411493b35b7fef01d1fc08049920802dd3a4211a8a1aea43dc29808e88ea6e46102a146315ce65c6be85d0acfeb272b13dbd0c948f6f3c2f7b0ab2af4abe430f3dc214c59daf5c6a95e", 0xaf}, {&(0x7f0000000340)="02d14ae1a9484897d54f3a6e534978a0b14d7b625ac9bf352a201fbcf0aa07c3c9f8333d96535e369e9bf9b481d235c6", 0x30}], 0x2, 0x0, 0x0, 0x4040084}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) readv(r0, &(0x7f00000000c0), 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)="6e66733400230762e3e4f82fd73ba23111c3204976e99c2af4275efffbd0167af0478f2611efaa3c3fb23b8e6438717fe09ac634593b08e145f0173ca75eea55309b760bbb19c32a167e2bcc72c92aba1ef76da346361702965d5e06a682e2d7331112f3fa0373c4c52c41ebcd88e45d30410bb09dfcf50cb0aea24b502c58db117753e040010fb36265df35b80399", 0x0, &(0x7f0000000240)) 2018/04/21 04:12:59 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f000086c000)='./file0\x00', 0x0, 0x0) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000004c0)='./file0\x00', 0x0, r0) 2018/04/21 04:12:59 executing program 4: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f00000002c0)=0xe8) setreuid(0x0, r0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x3, 0x200101) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000340)) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x800) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000140)={0x2, "ce0a"}, 0x3) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB="20000000270061040000000000000000140000000c00070008000200e0000002"], 0x20}, 0x1}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000380)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00000004c0)={r3, 0x3, &(0x7f00000003c0)=[0x7, 0x7fff, 0x100000000], &(0x7f0000000400)=[0x6, 0xaa, 0x0, 0x4, 0x80000001, 0x4], 0x0, 0x7, 0x20, &(0x7f0000000440)=[0x9, 0xffffffff, 0xffffffffffff8000, 0x81, 0x8, 0xdd60, 0x100], &(0x7f0000000480)=[0x3, 0x8, 0x7, 0xffffffff, 0x8, 0x3, 0x2, 0x10001]}) 2018/04/21 04:12:59 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) [ 116.309673] binder: 7836:7837 ioctl 4b33 20000240 returned -22 2018/04/21 04:13:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='ns\x00') fchdir(r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x89, "a6f853178b074527c81ca7ed28b90f088643673410da59083683c3a7440cab076507542eb159094071bcb1eeef2f2d3cf23f64b963a1d8f90bd728a22c8e422e812355c116e82a6bdaf8a0dc56d097ea5b96e40a04f0749926c577c0b4921aaa628bbf85fff4021ca1109a5429650d3688a27b43fd2322978516b165f0b7a638b56fd8e5d746cf4bba"}, &(0x7f00000000c0)=0x91) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={r1, 0x62, "2f39f350c774276f7c5ad967607e4ede02565e72d70afbc0860a21d6c73a7bab241e34846ecee5be0714000f33db6d6338ab951f236fbca6f453cb361cac34372fd648ea981e6548c8d68cf3a70b888029df9817bb8d5409352e78945f61032df1d6"}, &(0x7f0000000180)=0x6a) syz_fuseblk_mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000dd3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/21 04:13:00 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d0000002200000002", 0x35, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:13:00 executing program 3: r0 = add_key(&(0x7f00000000c0)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="01", 0x1, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)='user\x00') 2018/04/21 04:13:00 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xca, &(0x7f0000000000), 0xff51) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000100)={'nat\x00', 0x0, 0x4, 0x37, [], 0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}], &(0x7f00000000c0)=""/55}, &(0x7f0000000180)=0x78) openat$ion(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ion\x00', 0x80, 0x0) 2018/04/21 04:13:00 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) socket$kcm(0x2, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x541e, 0x0, &(0x7f0000000080)) r2 = accept4(r0, 0x0, &(0x7f0000000380), 0x80000) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000240)=0x1, 0x4) r3 = dup(r2) ioctl$VHOST_SET_VRING_BASE(r3, 0x4008af12, &(0x7f0000000180)={0x3, 0x3}) 2018/04/21 04:13:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000007c0)={0x2, 0x0, [{0x0, 0x0, 0x0, 0x0, @irqchip={0x0, 0x5}}, {0x100000001, 0x4, 0x0, 0x0, @sint={0x0, 0x800}}]}) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x8004e20}, 0x1c) r1 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x82) fadvise64(r0, 0x0, 0xfffffffffffffffc, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) r3 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x0, 0x240c43) r4 = socket$key(0xf, 0x3, 0x2) r5 = memfd_create(&(0x7f0000000180)='/dev/loop#\x00', 0x1) socket$inet6(0xa, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000052f000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0xf}, 0x4}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) sendmsg$key(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x7, 0x2}, 0x10}, 0x1}, 0x0) close(r4) sendfile(r1, r1, &(0x7f0000000080), 0x0) ioctl$LOOP_CLR_FD(r5, 0x4c01) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000000000)) msgsnd(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000004c85f1a52874337a47b73d6fe75bf3004066c816bc90d663a2162876404deaea759644d13f303fe5b6d955c45d6449013ef40bdda50ca16d40c3c5e0854036da71548eadd0952f3df02f728253c085c35872057ec7cc20fe8e6b334f21938648df715efa178357a40cc869ac4864fbf51f44ee344c06d97ded647f18c7b043"], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) 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)) ftruncate(0xffffffffffffffff, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000001400), 0x0, 0x0) 2018/04/21 04:13:00 executing program 1 (fault-call:3 fault-nth:0): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) 2018/04/21 04:13:00 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = dup(r0) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000001540)={0x6, 0x3, [{0x1, 0x0, 0x8}, {0x0, 0x0, 0x10000}, {0x1, 0x0, 0x1ff}, {0x9, 0x0, 0x9}, {0x9, 0x0, 0x7}, {0x7, 0x0, 0x5}]}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = open(&(0x7f00000014c0)='./file1\x00', 0x0, 0x121) ioctl$TUNSETVNETLE(r3, 0x400454dc, &(0x7f0000001500)) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f000027efd4)={0xa, 0x9, 0x7c, 0x6}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r5, &(0x7f0000000040)}, 0x20) r6 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r7 = dup3(r6, r4, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r6, 0xaeb7) syz_mount_image$f2fs(&(0x7f0000000100)='f2fs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f0000001400)=[{&(0x7f0000000240)="cfafd7b33abb686996584b77529b740252a9cbff4a248a4fe9a60e24cbf51ca37d82440d5e0e424cd9f1934994190c7cde9d82a7caf7a1d261da80c6c859938f88cd3abeb2711e541e5026a4e4c0005b4e6e6ff5ad40aa7ab232fcfd97e3681c0cfd56a57b019d601945d8d2cc8da9bd093f2d2fa62c2850657d244875e8a92a2fc715638b766d6db8c5f6b52a94328ca4d7a73c71a89304ba1e1cc9a7db3f4c790b2db9722fe5a8303a722751d72731c2dcad1fee252b549494729e2a755b9f36647728e5a6775cf51719bb8efe261d", 0xd0, 0x100}, {&(0x7f0000000340)="c4f903cd5c65d6936299ac2895c7475eb8f86fb1d38580bd84bf9c49244f053f37040a5ab6335aac50089346b19ed0db82f5d15d52e2745c77f5338da6f7dea0b756fd818887097292e7efc3512bebdac5", 0x51, 0x8}, {&(0x7f00000003c0)="1a3d9c60cd80ee8137b74e3de4a8b6924d80c076799041a40725024d8268e590039031edc34bdde21f8161ec071ffa98a45035bc5014b1c950049275f834d69622390cadfea5d5d51b0d7e851a18bfa7537ab82e6eeb4da00986c0944080bc9892a13a5e34de3f0a702ed18bbbcd62537461e56bab4fb4f54a04543ecd6cbc5b9066d469955b030e145c5c0265bcd503d738634fa4e3246c699513449ac612c101a2c4fec3383a32e1bea002ee7fe3fe80b1c49baf2dcf7fd2581d137426ce8fb670bdd89b7644f00693b8313bc1788ddea31a8372099d91743b77b99090ee1f38b7a6ce8d6de45c2a973266e139031d73398f9ad2e96c425a1e6d821e9abccd4cc634ee568ece098ac5e5371e645cf6612ba439815946a5c3c58931336548b0ea770a47d4682b881f8720c274c6a4b55fb268e4277fb3467878ccd83ea393fcea4d1c3506759f01b2f613b641ed507914a57d190c0ce722ae0ca1c71934243c85f0fc60f8668d2002e406875d9a144b2060dbf911a5fc9328c15476707ccebda1e3d0da19ebf92ea87d0151d5b1d4d9688ebd7ae496f9632759342ecef366930d166692f6d10b74d2e7ba5bba836f3cf1c8b828893aa5a8eaa7b5552c82b270a35859010c58c0d33af174e7bb4f651a08c19d764acb5bec214006df8213e9a94fbb513a719834f22509ad16e405eb8e569c2fcfb434e4405142b1edf4df60206a7db50a2f5da1be0654213bde8470502fe5735c841ed52dc28334970aa3e41a7b21c8ee5ed15e86ddc8d0e4e867bff501f30a51f87238060b15587d15563b002c54e6f58b1f5e53fecf764e60c6ac058ed13ddf86326179c6b912e2b066ea6bb7b0054b9afa8d1ed9fc4a8670cfc771bc466776f0390b9445043288ef432a17dc524d9f44ee881c158aad5b956a14720ed69f21efcab449333af3f985ac47f712753cbb1fba6c1471a5de4e468e9ab90dc644d57e447215fb927cfbdc761c02de2c27ec07c84415d6bc3370238ed526d188c30450c14e0bd88f30425378abf581dd2b33d24dd96f487d436c9c5817c0e2b30bf51d95049e88384e48dcf6c7ed311a9af207ee66c6fff2449f6dd8dee0d22e196538fedd741623679561ac1326c0ecbe0fd2c80fdcc07ab470588231c3bd95a43af7fb62d3c155826174d687f8ada8c298bedcce639d3d7b39b71873ae3abcefb9def761b8726c5194e81d93f9ccc2c0936e543beb3eacf031460c5c4c975bea87a4e0a051e4622e7decb980b1e9c78d3cde1bc22b1b66c6a64f93f889ca4436751ef8350095e262ecfe2967ffbf2a0ca6968ecb673f46f034e7d6265b9c908e48c706dc1a21136df7836bca20aa0a263c3c0b6474f9011ada95f0c13c62b9253892045c6dd72b33a3ecf14b770aa163dcf049f0f688d9e006f3285113843e570fc9cbb100c97cab125f02eb24d6494601c6280ad685429408cc4b33b9b6e943242cad97516eb44870221f4881382c2f25bdf8d218658b0a23e5c7c71ce75d6308da2eb5301dc65a3783422c807f0fcf15d22cee87dc6f6b66676064dd94dc7876cca31d20a54f2b70191739dd2cefc61e1780b5680d94a82f19586dc3de401f45b24482fd6f7343fbd52b26d76e5f49485803667e1ab44716e5abae81a5f41886af1622ce4073e4dcfc8a9425deb139c2957d4c33cf0c31c3b2ab2ef6d1fc0a92d8f70892205228a19ad241dd0ca2dc29435525b5176b9addc74add876612801776479faa782c8a091dc0089e8fb0596a261a2172f78487c80e0164594ea9c353a6a59323307bd266b23a1f6489c0f976ca36e023a6a7cbf1a1fabcf9eb1b1ec445383d0569023d707ee84d11e5ddd54aec71c26e0ea1246bfff745190afc3180e60b04aaa796cd5e9b91bc49fa13903656b39efead6032f6909a020f348a04ecabd7ca76c02bb8485c2f4d96f82fce806532691c12eaee9848f7f80c0c4554fe1df4f4cc8b752a0adc2c7f2db09d4ff20ec120427824e49c7d06efe46c139a4144bad728d39c16bcec6da35b2a678cd7637e79bf0cbcad9bf57038cee1ce6b17b9f635bea021a01ae046a5fbb9919079e714e3473e11836fadf61fd938f7298009e3a70a1845e9869648fcc64ef44e5e333972ba103fd2d99d164ad3e2c62578635b1bb6545a7185f1750024845a5059e2720cd26a21afba3cd896bcf51808c17da6500136139f4e5d6c1a670312585acfaaac370783dcd3614025afcb0b15684f49de9a994144115d4b6f4fbb6dd821c9d6028c84889cc186eda5418851235a0108b4677b597392f87cbfd9587a8ccb15b6ae50b95434849490e8037f3c53fb2dfc84d7d05b5b10b8907930383c6a12f7f00d5a5896980fd1a449668b14a62921c3f23d09d25c67deaa866ff33c296c6e3242b4973f027d1c514a3838a2de597a809e1f0e382cc6b32e4d65bea8ec82986f5e43534950ba734e09843cd8d743bd691253ba820c589bd4ce8d39823f81847062c1bf5f5bce3244caa1bb677afd755507b22ef41bce63323c29841b88baf5af8febc3861d2331206bd1218eed2851ea042d2493c24a8c7eb6a35ed1414b16a35b686cd0f166983af381798329cea16f542563928dfa936adeb45f24753b8270bcd61e20095212c2a5bdf97ec17fc65df9320857ee4ffca5512e0182c8ed90e22b5b0f464b148cb575abf5763ed10453bc1752f7c5b26de2a1cee05586406cf06a9279f5c65a08fdaa832d6abc511efc9bb4f025f433a18eed43791c4afcddbfc2a09e3cc8ec02e1b9bbf9f829d54338a902df4f885fac69e743670622438ce49db109fdd174beab3b5aaa12a70a778c3beab87d532de6f27cba218bcbe505deac8a779e1e8a5e8bb83ba1d3c4843c5b98365dd51b483cd6a0f409483ede7bee15146edb90103f9c001df7f03341b12b6e300c63a0fe6ad61c2462b207d43c3532433fa8027041ab58ef9a87524a2fbdad74ae555687ae94014275c8e25c08142a6564366c2b10dd3dc17a859dd8979e2710308fa6fbc812e6291849d8a3f2d32f6354b8112b28926247460a434593e1e3616fae95a880a71c79bd4dd10e7cb18bc49b2fca27f392916dd9f6bdd5894b8a04d3bd0724a5774d66f1058b862820881f3c8ce77b2046cf75959c774c0592263df911cfc169c2ba113585c43f8bf289625713d41cef946d677fbb014f4010bc6e0c640e890437dc749615259ffa84e79381508d25d1305808cec7b5eca9f71cb65cd306fc34e5faab77ca4032b77e0f30756052389a860ed896e7a1b85e1a0d244c9ba2433f8c01bec6e372ccb0106ec1795d1d134d745a58fd3af5c53e4f88ecc54b009e440f399171da09d7ba917f6cd40a2488cc7936bda9f0c657b210c6595a8005d05d4c06c2dc02409288278aea964eb3d81c34e307b805722a8ef60154f616039ea9de36c01887555ae9ef4a4f3260142ee3742896fce71c737ed1d6ef5629295e91d246f1924f3140464521a824dd1019e64a3547e5b28552e3225391762adbe3217274d1f75d8a082e30ed358344265b76de6daf887457c892470adc5a1cc641fe91634dbc06fb6e3faaa33564d3bf1687afba09de5267439b9538d7b976832eb3be73d22418c492ac6b97baf225c009ddeda0f4a4a09f846b6081ef7ffdbfffa282ca76dfb82b2e9cfccb17211d0f60ee7ae7acd16dede959ecfb263ecd8b0405c92e7ce4c920faa3ead9008be3d65e2afc4ada64365e453253c8dc41f053605e6d6d4005e8ce4145c7243534ea91446c5e6afdb21043f2bef657974e374d1daf385946bac0d9af60c03a40fcf987444a01cdd1476ad185189663f9a589e8c3c3e4b79e5ede442487a8363b25c2543a3bcf93c1772f28c9de6d565238cbd9d92bcd744d90bd5577261386a74a8856037683b9badb3aa31de911925ce319eda70393572bfc5982d3791d0ca50b2443bad490fe3c437adc85b9c9af76f26bf7648ed415ab0f6ad88f6424b47564a0f2a4748334086f9c64c925d3a891ccc1e629cb98ffd67a68e02b76f4c3d802541aaf940fe94931e1086b3e586ad87c30a71497caef7dc2f60de86e407f7c76ccf25d355ed1fc4399b6c9f2c0a035d392e00a4325a8c2a5a46815c342833d3c9428ede76d460328a7a02d5c53eb71d0d62dd1d16e1c31e125dcf4022cb8d0f56b4a9b910a915780af8517fee8adff8cfd98cb5483933eab50418c1797033703c911b53cf9a2608f2435f6354e0190bb2a93b286429270c3b8c2b0f06957eda1eca3f50d0fd52d5203e8e36e27677dbe4d26ffe2ac43d14231958c0d3461c5bdf847d01b2c29541219cd01a4500d62cf3483d58c1b82908c75ba22cbda72d4540384deafc31bfa5d94bdbcb1b8b52b9f40841316e9552b66f9a493fa12082cd6f21d5d073847874ad130727380d11df4c9951840f75da64f2d4f4716e28dcfac3b472ec452d4cdd0293aa87da61839f3fafaa61ba930f615072c62358a7a935b939bbef8e4194c634528d3764431033bfc93ca70b1e425bc53d53d29286b0d8fe0371c4cb81bee9fcf0e35e0fd53f79d80704f64c0867520a0aa2902d7e938e3625bc3c79f5ef7750a9674e0df73442857297023aa3aa7485d667bbe5a84367b4d6eff10f140458107aa80a74800a524ef09522e66558fed2bb248a3a868647745917001af7d8b3c14b6ad23712d064ea6bc0ab5d2ca8832563e54a9db8b3225236ebfa41fdcf9bfb43f998f222dab9f2ddcb0ab2411acb8b30ce3cf375fffb3f544fa96d0a4306609178ea48d6fec45c39920f15f6344e1cda5aa907f25dc4238836aa83f34a1202bb20811c558803aa49fd502d9fde338a8b99fcc311b7cdae59f6e2950b2a0927ad15135de1b475442bc6656f7ba93b443709ec83a1d345755ab28d959fa1607c5bf14969400e73d36f5cee73b35dde5acb77c76607acac390dda6ad36bdc90ed76a9ce9a20dbccbc36d9fe87061049cdd1f59b7631db0d9504410de69ae624ee98ac2cfa9cb550da91e3f6e2c22216a5dfcacad5f18f5116f8a9b5dbfbdd53e7343b13150a8f5610f11e5f494ee29dc7ea1cd4426a931cf605bf904573359ad684d73a3ab6c475cb8d6f5013790a0b282653002e60fce974222eabf815163b0a0967a0b36b41e4dd9f526a6daa2e662fc9624c205522ce58d94b54d1bb4765eaece4afb9de2f511c60e10852ad0c017da4e7ee38499ad84be824f991ed45b78f5646a57825dbbbd5ef8b6587f7c189a360dcb633e0bf23a72a0c49f9e7f0465e5b5e41f9a5712feed6eec1f36ff4a43560dd5f62463ac228464b920bb0805061f5434238e996ec5bd36f94fde2cd2d13a3aa027643669506681658301bcc449c5b1969ee86758ac6d1ab4c1c28f6ab62327b4ea3ab75b3544c66af7891bc2f17993dcaa0057b67582beef5be334de76e99c46891a898b57bdd3d985538c633372f381adb86bd188f9d17ea43efe7cb713e30bcd27e2e794cbb8e6e7427c11a85c020d78028c34bda195505114103f8f62e83a23749b2b64de4af7d52465defa18a9b995f00ca1d2a297498718a3e7cd9c03782587cf07188085b330612490755673dda0102f39da616f2e73aacb8c0f84d933a2b78210b101588f86fcafe322b1c5b259d32b50b5d393912403e261d10a90466345769a4a8157172b53d71f76f65f1e9b4fa59d50c25a67921e9e40aec0bf21663f0a7353642c6049017fbf4da28c707e43ab8aab0dcdd75d3d957108ba637ad0bb1dbeae5895f40ebcd8962f7537bd49eb21f5922a12ada52d6600", 0x1000, 0x5}, {&(0x7f00000013c0)="ca1a4653286c2519ad43b5e18686e997d7544ec45cbb49e657284053cbaae5ca694521cd09", 0x25, 0x696}], 0x808, &(0x7f0000001480)={[{@acl='acl', 0x2c}, {@resuid={'resuid', 0x3d, [0x3d, 0x33, 0x3f, 0x37, 0x36, 0x39]}, 0x2c}, {@discard='discard', 0x2c}]}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r4, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r8, 0x5, 0x8}, 0xc) ioctl$KVM_RUN(r7, 0xae80, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00000015c0)={0x2, 0x4e24}, 0x10) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000180)="ba2000ed66b91b0300000f32baf80c66b87ecc538266efbafc0cb85d75ef0f547056baf80c66b8063c098466efbafc0cb0b9ee0f0098f9ff0f001166b8488100000f23d80f21f86635400000f00f23f8ba4100ec813e8b000018", 0x5a}], 0x1, 0x10, &(0x7f0000000240), 0x0) fcntl$setsig(r7, 0xa, 0x39) ioctl$KVM_RUN(r7, 0xae80, 0x0) [ 116.827403] FAULT_INJECTION: forcing a failure. [ 116.827403] name failslab, interval 1, probability 0, space 0, times 1 [ 116.838920] CPU: 1 PID: 7924 Comm: syz-executor1 Not tainted 4.17.0-rc1+ #10 [ 116.846115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.855472] Call Trace: [ 116.858072] dump_stack+0x1b9/0x294 [ 116.861714] ? dump_stack_print_info.cold.2+0x52/0x52 [ 116.866918] ? __mutex_lock+0x7d9/0x17f0 [ 116.870989] ? __lock_acquire+0x7f5/0x5140 2018/04/21 04:13:00 executing program 3: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) getpgid(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000000a0601000000000000000000000000000800010006000000fd7fea0f994433fea236a20403d0f47e2f09df54d704470d40ad0d5d1174a6bb8d9ec5b0b65796a7a9c3a8891094e57b5731be69221acc05e9119f4555fa4a48e3b567353eb24a217abc99fad5a7d70c384cca7da154aecbc4911729a322d729105323acb17250602ab94d15ded52c90d9e818c0b49a0b05e2076d1ff4f210e6d64b46af10c08ed85cb8d2836830019f"], 0x1c}, 0x1}, 0x0) 2018/04/21 04:13:00 executing program 6: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x3, 0x80000) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000100)={@any=0xffffffff}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x1, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000280)=""/154) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540), 0x0, 0x800}], 0x1001000, &(0x7f0000000740)) [ 116.875236] ? __lock_acquire+0x7f5/0x5140 [ 116.879485] should_fail.cold.4+0xa/0x1a [ 116.883561] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 116.888683] ? debug_check_no_locks_freed+0x310/0x310 [ 116.893888] ? debug_check_no_locks_freed+0x310/0x310 [ 116.899096] ? kasan_check_read+0x11/0x20 [ 116.903253] ? graph_lock+0x170/0x170 [ 116.907052] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 116.912238] ? find_held_lock+0x36/0x1c0 [ 116.916308] ? __lock_is_held+0xb5/0x140 [ 116.920371] ? check_same_owner+0x320/0x320 [ 116.924683] ? rcu_note_context_switch+0x710/0x710 [ 116.929603] ? lock_release+0xa10/0xa10 [ 116.933577] __should_failslab+0x124/0x180 [ 116.937824] should_failslab+0x9/0x14 [ 116.941613] kmem_cache_alloc_node_trace+0x26f/0x770 [ 116.946702] ? find_held_lock+0x36/0x1c0 [ 116.950753] __kmalloc_node+0x33/0x70 [ 116.954542] kvmalloc_node+0x6b/0x100 [ 116.958333] seq_read+0xa33/0x1520 [ 116.961859] ? check_same_owner+0x320/0x320 [ 116.966176] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.971711] ? seq_file_path+0x30/0x30 [ 116.975588] ? fsnotify_first_mark+0x330/0x330 [ 116.980163] ? _copy_from_user+0xdf/0x150 [ 116.984302] ? seq_file_path+0x30/0x30 [ 116.988188] proc_reg_read+0x10a/0x190 [ 116.992068] do_iter_read+0x4a3/0x660 [ 116.995862] vfs_readv+0x14f/0x1a0 [ 116.999404] ? compat_rw_copy_check_uvector+0x420/0x420 [ 117.004760] ? wait_for_completion+0x870/0x870 [ 117.009341] ? mutex_lock_nested+0x16/0x20 [ 117.013569] ? mutex_lock_nested+0x16/0x20 [ 117.017796] ? __fdget_pos+0xd6/0x1e0 [ 117.021585] ? __fdget_raw+0x20/0x20 [ 117.025286] ? __sb_end_write+0xac/0xe0 [ 117.029256] do_readv+0x112/0x2f0 [ 117.032699] ? vfs_readv+0x1a0/0x1a0 [ 117.036400] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 117.042046] __x64_sys_readv+0x75/0xb0 [ 117.045948] do_syscall_64+0x1b1/0x800 [ 117.049825] ? finish_task_switch+0x1ca/0x810 [ 117.054311] ? syscall_return_slowpath+0x5c0/0x5c0 [ 117.059230] ? syscall_return_slowpath+0x30f/0x5c0 [ 117.064154] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 117.069512] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.074356] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 117.079528] RIP: 0033:0x455389 [ 117.082702] RSP: 002b:00007fde6757bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 117.090399] RAX: ffffffffffffffda RBX: 00007fde6757c6d4 RCX: 0000000000455389 [ 117.098336] RDX: 0000000000000001 RSI: 0000000020000400 RDI: 0000000000000014 [ 117.105597] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 117.112851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 117.120107] R13: 0000000000000495 R14: 00000000006f9e98 R15: 0000000000000000 2018/04/21 04:13:00 executing program 7: socketpair$unix(0x1, 0x7, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x2, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) getuid() getegid() bind$unix(r2, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e22}, 0x6e) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x802, 0x0) set_tid_address(&(0x7f0000000040)) r5 = syz_open_procfs(r3, &(0x7f0000000140)='net/ip6_mr_vif\x00') ioctl$TUNSETFILTEREBPF(r4, 0x800454e1, &(0x7f0000000080)=r5) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r5, 0xc10c5541, &(0x7f0000000280)={0x20, 0xffffffffffff0000, 0x6, 0x0, 0x0, [], [], [], 0x8, 0x6}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f0000000280)}, 0x20004011) recvmsg(r1, &(0x7f00003d6fc8)={&(0x7f0000698000)=@generic, 0x80, &(0x7f000081afd0), 0x0, &(0x7f0000f9fff8)=""/90, 0x5a}, 0x0) [ 117.127761] f2fs_msg: 74 callbacks suppressed [ 117.127776] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 117.139417] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 117.192746] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 117.251874] F2FS-fs (loop2): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 117.258956] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 117.271805] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/04/21 04:13:01 executing program 1 (fault-call:3 fault-nth:1): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) 2018/04/21 04:13:01 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f000002ff48)={0x0, 0x4104000, 0x3, 0x0, 0x0, 0x3ffffffffffffffc, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}}, &(0x7f0000000040)=0xb0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ptrace$cont(0x7, r1, 0x2, 0x3) 2018/04/21 04:13:01 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0xce58, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() pipe(&(0x7f0000001380)={0xffffffffffffffff}) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000001340)) r1 = syz_open_dev$amidi(&(0x7f0000000700)='/dev/amidi#\x00', 0x5, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) open$dir(&(0x7f0000000580)='./file0/file0\x00', 0x400080, 0x0) fstat(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) setgid(r4) clock_gettime(0x0, &(0x7f0000000ac0)) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc5}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x48, 0x25}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xfdbb, &(0x7f000000cf3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd6301"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x1c, &(0x7f0000000740)=ANY=[@ANYBLOB="1800000000ed00000000f40002000000050000000000000000ffe800000000ad00000000000000006f126f6831ecc1af765784383dddc236d98ab303dc8acedf0512966246bdeebeb4b5c60d41618fdfc61a5ddda1f625f4968c9bec73ba8645f6a7b21ee6a73f445210b938f3555441d8df0469d68c2d1303a95d15e369cb5cfa5ab5a4583804eb40f7095aa9f919655c19dc02893d13056146df3bc5091f20599c2335bca41ab931320282c10d732cd7132d571072ce1f24c4e458aaf271d72e90508d1485470d99ef087f1815918b0e1ee1c38e6758b8cd2d8a0bb4241e9e202d7ec1"], &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000400)={0x0, 0x5}, &(0x7f0000000440)=0x8) fchdir(r2) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f00000008c0)=@add_del={0x2, &(0x7f0000000880)='ipddp0\x00', 0x5}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000b00)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f00000005c0)=0x37e) clock_gettime(0x2, &(0x7f0000000a40)) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0x4e24, 0x0, 0x0, 0x3602f7b6, 0x0, 0x80, 0x0, 0x0, r6}, {0x0, 0x3, 0x9, 0x0, 0x0, 0x1, 0x7, 0x3}, {0x0, 0x0, 0x9, 0xffffffff}, 0x0, 0x6e6bbd, 0x0, 0x0, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x4d2}, 0x0, @in=@loopback=0x7f000001, 0x34ff}}, 0xe8) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f00000001c0)={0x7, 0x3, 0xfffffffffffffffa, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, 'ipddp0\x00'}) pivot_root(&(0x7f0000000480)='./file0/file0\x00', &(0x7f0000000540)='./file0/file0/file0\x00') ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x0) rmdir(&(0x7f0000000940)='./file0/file0/file0\x00') mkdir(&(0x7f0000000040)='./file0\x00', 0x0) recvfrom$unix(r1, &(0x7f0000001080)=""/88, 0x58, 0x2000, 0x0, 0x0) syz_fuse_mount(&(0x7f0000000200)='./file0\x00', 0x4000, r3, 0x0, 0x0, 0x6b5fbfd4f0760981) open(&(0x7f0000000840)='./file0/file0/file0\x00', 0x400001, 0xa0) [ 117.300129] QAT: Invalid ioctl [ 117.315724] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 117.322905] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 117.371619] FAULT_INJECTION: forcing a failure. [ 117.371619] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 117.383482] CPU: 0 PID: 7959 Comm: syz-executor1 Not tainted 4.17.0-rc1+ #10 [ 117.390796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.400176] Call Trace: [ 117.402785] dump_stack+0x1b9/0x294 [ 117.406444] ? dump_stack_print_info.cold.2+0x52/0x52 [ 117.411656] ? zap_class+0x720/0x720 [ 117.415399] should_fail.cold.4+0xa/0x1a [ 117.419489] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 117.424621] ? find_held_lock+0x36/0x1c0 [ 117.428721] ? graph_lock+0x170/0x170 [ 117.432543] ? lock_acquire+0x1dc/0x520 [ 117.436535] ? lock_downgrade+0x8e0/0x8e0 [ 117.440709] ? find_held_lock+0x36/0x1c0 [ 117.444807] __alloc_pages_nodemask+0x34e/0xd70 [ 117.449501] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 117.454541] ? rcu_read_unlock+0x35/0x70 [ 117.458623] ? __lock_is_held+0xb5/0x140 [ 117.462722] ? check_same_owner+0x320/0x320 [ 117.467077] cache_grow_begin+0x72/0x6c0 [ 117.471174] kmem_cache_alloc_node_trace+0x692/0x770 [ 117.476301] ? find_held_lock+0x36/0x1c0 [ 117.480406] __kmalloc_node+0x33/0x70 [ 117.484229] kvmalloc_node+0x6b/0x100 [ 117.488059] seq_read+0xa33/0x1520 [ 117.491622] ? check_same_owner+0x320/0x320 [ 117.495989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 117.501551] ? seq_file_path+0x30/0x30 [ 117.505457] ? fsnotify_first_mark+0x330/0x330 [ 117.510068] ? _copy_from_user+0xdf/0x150 [ 117.514245] ? seq_file_path+0x30/0x30 [ 117.518153] proc_reg_read+0x10a/0x190 [ 117.522066] do_iter_read+0x4a3/0x660 [ 117.525893] vfs_readv+0x14f/0x1a0 [ 117.529448] ? compat_rw_copy_check_uvector+0x420/0x420 [ 117.534830] ? wait_for_completion+0x870/0x870 [ 117.539449] ? mutex_lock_nested+0x16/0x20 [ 117.543701] ? mutex_lock_nested+0x16/0x20 [ 117.545153] F2FS-fs (loop2): Invalid Fs Meta Ino: node(0) meta(0) root(0) [ 117.547939] ? __fdget_pos+0xd6/0x1e0 [ 117.547976] ? __fdget_raw+0x20/0x20 [ 117.547994] ? __sb_end_write+0xac/0xe0 [ 117.548014] do_readv+0x112/0x2f0 [ 117.554959] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 117.558728] ? vfs_readv+0x1a0/0x1a0 [ 117.558747] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 117.558773] __x64_sys_readv+0x75/0xb0 [ 117.590404] do_syscall_64+0x1b1/0x800 [ 117.594282] ? finish_task_switch+0x1ca/0x810 [ 117.598769] ? syscall_return_slowpath+0x5c0/0x5c0 [ 117.603686] ? syscall_return_slowpath+0x30f/0x5c0 [ 117.608606] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 117.613960] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/21 04:13:01 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x15) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c00a522021dcc663ee900000000000034dfd31b0000", @ANYRES32=r1, @ANYBLOB="00000000000000000c002b00080001004b000000"], 0x2c}, 0x1}, 0x0) [ 117.618893] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 117.624066] RIP: 0033:0x455389 [ 117.627239] RSP: 002b:00007fde6757bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 117.634947] RAX: ffffffffffffffda RBX: 00007fde6757c6d4 RCX: 0000000000455389 [ 117.642204] RDX: 0000000000000001 RSI: 0000000020000400 RDI: 0000000000000014 [ 117.649463] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 117.656720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 117.663994] R13: 0000000000000495 R14: 00000000006f9e98 R15: 0000000000000001 2018/04/21 04:13:01 executing program 1 (fault-call:3 fault-nth:2): r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) 2018/04/21 04:13:01 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0x182, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x800000000010, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0xa}, [@nested={0x8, 0x1, [@typed={0x4}]}]}, 0x1c}, 0x1}, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="0180c2000000e2701bb6068908004500003000000000009078000000000000000000ac14ff01ed10af85f248e56bd6bd2ec1f55d3e7296bd6c6333fedba45c5ac68816a9e50334414e556c7825be1fcf7d90d341a0d7fc386d44216e9913cde4c23e6d7650cdf42f95398def172f9612c4505caae945d8685584d9d592efe9f655f4e6c4e12ae1e73e5167a5110a048d68be3ab4053747dcc62deb12ff427f64fd7b2c3143fd64889dfb47a27b42b506d3e3fe20b7549106e5750498986e1ef7412ce6ce86fe887f8c195a304afbac10cb5342604f63cf7bdbf7915e20b09fabca98462edd9b39ddc6fe11b13517419a3fd88f3f45e5fef589f61dc342ef3db0ecc434b42b321175fdd6b501fb5bfefa3a89fed90d0d51d193"], &(0x7f0000ea3000)) [ 117.696744] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0xeb025f12) [ 117.704571] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 2018/04/21 04:13:01 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a00000000040000000400", 0x4f, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:13:01 executing program 6: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x7ffd, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x3f) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f00000001c0)={0x3, 0xbc, 0x5}) r1 = socket(0x1000000000000001, 0x8000000802, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0xdac9) sendmmsg$unix(r1, &(0x7f0000f72eb0)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003ff000), 0x0, &(0x7f0000f72000)=[@cred={0x1c, 0x1, 0x2}], 0x20}], 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000140)={'veth0\x00', 0x3}) r3 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8943, &(0x7f0000000180)={'bcsh0\x00'}) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000000040)=""/31, &(0x7f0000000100)=0x5d) 2018/04/21 04:13:01 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) socketpair(0x8, 0xb, 0xb2, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000340)=ANY=[@ANYBLOB="b1dd7b4cc37f0de90020f6ff0000000058e7872937d600000000f48294467f265e76f499cd0abdf92f38d9f35cbfbfc55c16ae009ed9559f8d5a44d53c9b1f8200e0b9d63ede6cb7528fbd044662662b3596636d5a9092ccfe6c2a744a3e6ab6bca4158953834ad28bc9612570cd05c6b7383dabd01b44a658d297130bd26d5708968f47fd84489980ed95590ef8759e6508a0702620b213b33b80cb8cb242cad0a0088f83fbc59a38bd2886c281a28b271bc4f7297ee305590fd7d618cafcf11a0c4c02b457b3151bdcb320cb4b3d90acb70000000000000000000000000000"], 0x14}, 0x1}, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000300)=r2) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r4) r5 = dup(r1) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r5, 0x114, 0xa, &(0x7f00000001c0)={0x2, "5efe"}, 0x3) 2018/04/21 04:13:01 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) 2018/04/21 04:13:01 executing program 0: r0 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000240)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000280)=0x2) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000000)={'ip6tnl0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="020a000007000000000000000000000005001800ff010000000000000000000000000001ac1414f000000000000000000000000000000000"], 0x38}, 0x1}, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x1, 0x0) ioctl$KDGETMODE(r3, 0x4b3b, &(0x7f0000000180)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e22, 0x9, @empty, 0xfc0000}, {0xa, 0x4e23, 0x54d6, @remote={0xfe, 0x80, [], 0xbb}, 0x12a}, 0x4, [0xfffffffffffffff8, 0x3f, 0x8000, 0x5, 0x80, 0x2, 0x82da, 0x7]}, 0x5c) clock_nanosleep(0x4, 0x1, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) 2018/04/21 04:13:01 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r1, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x70) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000140)=0xc) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) fchownat(r1, &(0x7f00000000c0)='./file0\x00', r3, r4, 0x1000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) sendmsg$alg(r2, &(0x7f0000980000)={0x0, 0x0, &(0x7f000038f000)=[{&(0x7f0000c90f9a)="94", 0x1}], 0x1, &(0x7f00005f6000)}, 0x8081) sendfile(r2, r1, &(0x7f0000807000), 0x3f) [ 118.039880] QAT: Invalid ioctl 2018/04/21 04:13:01 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='cmdline\x00') pread64(r0, &(0x7f0000000000)=""/8, 0x8, 0x1) ioctl(r0, 0x8bf, &(0x7f0000000080)="82cb7277bd57708df7c0ed6cf4b133571d03af2ecc55600281b4b0c4476e20623799d644ed60384f199d341456c1ba0e4e4992192780b3511c93a64b") ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)={0x673, 0x0, 0x3, 0x20, 0x1, [{0x4e, 0x8, 0x2, 0x0, 0x0, 0x2401}]}) 2018/04/21 04:13:01 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a00000000040000000400", 0x4f, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:13:01 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0x5b}], 0x1) 2018/04/21 04:13:02 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) rt_sigqueueinfo(r3, 0x23, &(0x7f0000000340)={0x31, 0x3, 0x1, 0x5}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000280)=0x1b, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000300)={@empty, 0x0, 0x1}, 0x20) recvfrom$inet6(r1, &(0x7f00000001c0)=""/143, 0x8f, 0x40010120, &(0x7f0000000100)={0xa, 0x4e24, 0xffffffffffff3ada, @dev={0xfe, 0x80, [], 0x21}, 0x80000000}, 0x1c) 2018/04/21 04:13:02 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0xc0984124, &(0x7f0000000000)) open(&(0x7f0000000000)='./file0\x00', 0x2900, 0x20) 2018/04/21 04:13:02 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ip_tables_targets\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0x58) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000000080)=0xfffffffffffffff9, 0x4) r2 = socket$alg(0x26, 0x5, 0x0) r3 = accept4$alg(r2, 0x0, 0x0, 0x801) sendfile(r3, r1, &(0x7f0000a2effc), 0x7f) 2018/04/21 04:13:02 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x20000000000004, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x4}) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, &(0x7f0000000180)="f20f7c71d482ab0020000fc75cdf0f01ca0f01c8650fc72c668a5908660f12910000baf80c66b887b12c8266efbafc0cb048eef20f5901", 0x37}], 0x1, 0x1c, &(0x7f0000000200)=[@dstype0={0x6, 0x6}, @flags={0x3, 0x20200}], 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, "e1d72aae3398eb02d7c7f7f4f1a9ebca2b9eb705c55355a435274c1286636fbb21a0fea09e678bb6492b61c8a2d8e419ac99672acd5b28e89cb592b7573b4017", "2dd28a5bb838eec6d02b95067cc4328a070800000000000000000000346252728b1444848950e23faa8069a689e529d4978f544e000031a21646602644ed924e", "ece7848419175fa1caab94dba1ba984502127f6cf66f395dde0e415f4dc1e210"}) 2018/04/21 04:13:02 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xb6}], 0x1) 2018/04/21 04:13:02 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={r1, 0x50, "b53e27316450000bcc16d4522e6d36d81fee51531184f39e1e04787008a474a7f2e5ae7ee15028c45b0198ac0b1658774c7ccf87bee4da832bfb4e93be7ba64ca7da77ae9933a040b830442837c9a261"}, &(0x7f0000000180)=0x58) r2 = socket(0x400020000000010, 0x2, 0x0) write(r2, &(0x7f0000000080)="1f00000054000d0000000000fc07ff1b0702000008000000070001ff5450d9", 0x1f) 2018/04/21 04:13:02 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a00000000040000000400", 0x4f, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:13:02 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x44, 0x0, &(0x7f0000000380)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x10, 0x0, &(0x7f0000000080)=[@clear_death={0x400c630f}], 0x0, 0x0, &(0x7f00000002c0)}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000040)=0x6, 0x4) [ 118.340671] PF_BRIDGE: br_mdb_parse() with non-bridge 2018/04/21 04:13:02 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x200000, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000200)=@generic={0x61, 0xb38, 0x5e1}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'ip6gretap0\x00', 0x0}) accept(r0, &(0x7f0000000180)=@nfc_llcp, &(0x7f0000000100)=0x80) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000300)={@dev={0xac, 0x14, 0x14, 0x17}, @local={0xac, 0x14, 0x14, 0xaa}, r1}, 0xc) socketpair$inet6(0xa, 0x4, 0x7, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000240)=""/116) sendmsg$nl_generic(r3, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000140)=ANY=[@ANYRES64=r2], 0x1}, 0x1}, 0x0) [ 118.367253] binder: 8098:8101 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 118.385251] PF_BRIDGE: br_mdb_parse() with non-bridge 2018/04/21 04:13:02 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c000000100000", 0x5c, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:13:02 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0x200002b6}], 0x1) [ 118.430537] binder: BINDER_SET_CONTEXT_MGR already set [ 118.471132] binder: 8098:8107 ioctl 40046207 0 returned -16 [ 118.512222] binder: 8098:8124 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 118.512265] binder_alloc: 8098: binder_alloc_buf, no vma [ 118.524843] binder: 8098:8101 transaction failed 29189/-3, size 40-8 line 2963 2018/04/21 04:13:02 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x200, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)) r1 = shmget$private(0x0, 0x4000, 0x8, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_LOCK(r1, 0xb) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000080)={0x7, 0x1f, 0x1, 0x9}, 0x10) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000000c0)=0x0) syz_open_procfs(r3, &(0x7f0000000100)='net/rpc\x00') ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_pts(r0, 0x1) r4 = syz_open_pts(r2, 0x0) ioctl$TCXONC(r4, 0x540a, 0x2) 2018/04/21 04:13:02 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff}) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000340)=r4) r5 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r6, r6) bind$pptp(r5, &(0x7f0000000100)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x34a) getsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r7 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000380)={'rose0\x00', 0xfffffffffffff800}) socket$pptp(0x18, 0x1, 0x2) request_key(&(0x7f0000000640)="0500d7f703dbf01ec65e0f7900", &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='logon\x00', r7) r8 = semget$private(0x0, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) semctl$IPC_RMID(r8, 0x0, 0x0) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000600)={0x0, 0x4, 0x1, 0x0, 0x77d2b3ef, 0xfff, 0x8, 0xcf71, r9}, 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000004c0)={0x0, 0x7c, &(0x7f0000000040)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @rand_addr=0xffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000540)={r10, 0x1000}, &(0x7f0000000580)=0x8) socket$key(0xf, 0x3, 0x2) r11 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x400) setsockopt$inet6_icmp_ICMP_FILTER(r11, 0x1, 0x1, &(0x7f0000000100)={0x7}, 0x4) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000001100)}}, {{&(0x7f0000001b00)=@vsock={0x1e, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000001bc0), 0x25e, &(0x7f0000003000)}}], 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000700)=@req) 2018/04/21 04:13:02 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0x5, 0x2) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000400)=0xfffffffffffffffb, 0x2) request_key(&(0x7f0000000440)='encrypted\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)='+\x00', r2) r3 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='u', 0x1, r2) r4 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e2ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b0687d6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb46c1523b8a25e71690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8bd71824cec9a8db26823cdd5259e688752d5491bd542b2ca7d08bdb777695db99f0401294aca81ab60da1240088cff9a340e1", 0xf9, r2) r5 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)='ghash-generic\x00', 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r3, r4, r5}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) r6 = socket(0x1b, 0x80000, 0x3) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r5) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = geteuid() setreuid(r7, r8) msgget(0x3, 0x200) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r6, 0x111, 0x2, 0x0, 0x4) 2018/04/21 04:13:02 executing program 4: 2018/04/21 04:13:02 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x400, 0x301100) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000240)={0x3, &(0x7f0000000200)=[{}, {0x0}, {}]}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000340)=0x0) syz_open_procfs(r2, &(0x7f0000000380)='mountinfo\x00') ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000280)={r1, 0x1}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) nanosleep(&(0x7f00000002c0), &(0x7f0000000300)) r3 = socket(0x10, 0x4000000000080003, 0x0) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r3, 0x107, 0x8000000000c, &(0x7f000088affc), 0x4) r4 = dup3(r3, r3, 0x80000) unlinkat(r4, &(0x7f0000000000)='./file0\x00', 0x0) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f0000000140)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000000180)={'team0\x00', r5}) 2018/04/21 04:13:02 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c000000100000", 0x5c, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:13:02 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0x111}], 0x1) 2018/04/21 04:13:02 executing program 5: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x80000}, 0xfffffffffffffe8e) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00000001c0)=""/82) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7ff, 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x10171, "c8"}, &(0x7f00000000c0)=0x9) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000100)={r4, 0x100}, &(0x7f0000000140)=0x8) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r4, 0x2}, &(0x7f0000000280)=0xc) [ 118.634773] binder: undelivered TRANSACTION_ERROR: 29189 [ 118.666427] binder: release 8098:8101 transaction 2 out, still active [ 118.673299] binder: unexpected work type, 4, not freed [ 118.678630] binder: undelivered TRANSACTION_COMPLETE 2018/04/21 04:13:02 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) connect$bt_sco(r1, &(0x7f00000000c0)={0x1f, {0x4b, 0x7f, 0xb2, 0x1f, 0xffffffffffffff55, 0x2}}, 0x8) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) close(r0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000300)=""/4096, &(0x7f0000001300)=0x1000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001340)={0x0, 0x3, 0xfff, 0xb7, 0x2, 0x4}, &(0x7f0000001380)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000013c0)={r2, 0xca, "cad22d56120c843a18d4dae88450a2cfc9ea216072f16659c66230ec5b3a002ee875885e17f9ab538cf2444116366bc3440dd462eda31baf71fb82ec33cc9bbe97bcd360e88b13dabf069f019fbb95268b5574463939435fa5a78fd63f101c7452f103b2d3afbe92ddd6459bb8a08b78a1f260c6b2703795f24b573a6cb1602b72a991793b5f72918154d11c6254013d08be1e6f1da9d91aba98a9ac302357885977d03e80a0d505b9a07e59f807450ce0ba9e26bdd99c330613635a587be2b280e9c563b2a934ca8865"}, &(0x7f00000014c0)=0xd2) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f00000001c0)=""/233, &(0x7f00000002c0)=0x3a) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000100)=@srh={0x1d, 0x10, 0x4, 0x8, 0x47f, 0x7fff, 0x8000, [@dev={0xfe, 0x80, [], 0x16}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @empty, @dev={0xfe, 0x80, [], 0x10}]}, 0x88) [ 118.684109] binder: send failed reply for transaction 2, target dead [ 118.691928] QAT: Invalid ioctl [ 118.709996] QAT: Invalid ioctl [ 118.751911] QAT: Invalid ioctl [ 118.763999] QAT: Invalid ioctl 2018/04/21 04:13:02 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0x7ffff000}], 0x1) 2018/04/21 04:13:02 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c000000100000", 0x5c, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:13:02 executing program 6: r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000001c0)={'sit0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, @remote}, &(0x7f0000000240)=0x10, 0x80000) openat$rtc(0xffffffffffffff9c, &(0x7f0000000480)='/dev/rtc\x00', 0x440000, 0x0) r2 = syz_open_dev$mice(&(0x7f00000004c0)='/dev/input/mice\x00', 0x0, 0xc0200) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000500)={0x0, 0x5, 0x7, 0x1}, &(0x7f0000000540)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000280)={r3, 0xe, "be00000000b84038e5c7463cb705"}, &(0x7f00000002c0)=0x16) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000700)={r4, 0x61, "03913e3de008f2a088fa67e5141a0a051e787a060348210e78c6f75a7b48717d82a87b2859166af44529755edd91546632ebddf84abfa32aa4143e0292710352fd841692d993cd99605e567fd725edf484d3230ec5ac124233521c25467961984a"}, &(0x7f00000006c0)=0xffffffffffffffa2) r6 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r6, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="0e0000000000"]}) shutdown(r6, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000003c0)={r5, 0x3}, &(0x7f0000000400)=0x8) accept$netrom(r6, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f0000000580)={r3, 0xd6, "a66459e5f390c6a07dc5c6fcc65fdf24fed5a1b45e600aaf52574f70eeb1d63c1342bf4d41a5411444ed3439ca96d078e5110847dc6f7b202aa2f4cce1eb57cdffb64c5670cbd0f017b8ab38066a5986e429fe1c5004a5b114dd2638f8455ac3c62b174ad5ddbf3e94b842e4b31e4cfd5e7e0faf657a98dbe5f56464eabc0fa037a8020117f54f5df3dd35bde6576d7e0d27d1d4870716327dae43bc140d1434b5b036cc07a78daca1aaa62f3ff18d77d97b97e84a84d3c6db75fb2898d0c22de2b1f821f7f3f5899fc444437ebf6cf522425b79b980"}, &(0x7f0000000680)=0xde) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000440)) 2018/04/21 04:13:02 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r3 = getpid() fcntl$setown(r1, 0x8, r3) waitid(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f00000001c0), 0x2) tkill(r3, 0x800000000016) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/21 04:13:02 executing program 7: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c", 0x11, 0x1400}], 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="00e7537f2061dc9287d44638139808953fe1d1c3b11e157cede7a05448b4dc02f597c7944224721445358f53d140231ef28634875ea11effcc23c59e9520b60dcbf103161971855b8e70c65d4765aa49d258dcd5d9cb0321ae1d46ac20f4937fef9e4546d65c963099753f0407b13bafc91fe5e48656e434c7d2581182deab5d8a76fd34cecc6e2aa70cdb8017f940437c19f2168ad4ff47da39840fb71201d3e161b6a295a6c979abe2d44cd6cb544b7cd594b3c12ab83b7227872fdf7013f3f15334c1b78e6c032bb1f1fd5f5cff6b3b3b000000000000000000"]) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7, 0x200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) openat$cgroup_procs(r0, &(0x7f0000000140)='cgroup.threads\x00', 0x2, 0x0) 2018/04/21 04:13:02 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$setstatus(r0, 0x4, 0x2000) sendmmsg$inet_sctp(r0, &(0x7f0000000000)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, &(0x7f0000562000), 0x0, &(0x7f0000000180)=[@sndrcv={0x0, 0x84, 0x1}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x55, 0x0) 2018/04/21 04:13:02 executing program 3: timer_create(0xfffffffffffffff9, &(0x7f0000fd2000)={0x0, 0x0, 0x1}, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x77359400}, {0x77359400}}, &(0x7f0000000040)) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x2, 0x82100) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f00000000c0)={0x296f, 0xfff}) timer_settime(0x0, 0x0, &(0x7f0000c94000)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000df3fe0)) 2018/04/21 04:13:02 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff}) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000340)=r4) r5 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r6, r6) bind$pptp(r5, &(0x7f0000000100)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x34a) getsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r7 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000380)={'rose0\x00', 0xfffffffffffff800}) socket$pptp(0x18, 0x1, 0x2) request_key(&(0x7f0000000640)="0500d7f703dbf01ec65e0f7900", &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='logon\x00', r7) r8 = semget$private(0x0, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) semctl$IPC_RMID(r8, 0x0, 0x0) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000600)={0x0, 0x4, 0x1, 0x0, 0x77d2b3ef, 0xfff, 0x8, 0xcf71, r9}, 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000004c0)={0x0, 0x7c, &(0x7f0000000040)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @rand_addr=0xffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000540)={r10, 0x1000}, &(0x7f0000000580)=0x8) socket$key(0xf, 0x3, 0x2) r11 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x400) setsockopt$inet6_icmp_ICMP_FILTER(r11, 0x1, 0x1, &(0x7f0000000100)={0x7}, 0x4) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000001100)}}, {{&(0x7f0000001b00)=@vsock={0x1e, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000001bc0), 0x25e, &(0x7f0000003000)}}], 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000700)=@req) 2018/04/21 04:13:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3f5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020300090f000000004f7734e59b43d21f5718580400000000000000010014000000000005000600000000000a000000000000000000000000000000000000000000000000000000000000000200010000000000000000000000000005000500000000000a00000000000000ff0100000000000000000000"], 0x78}, 0x1}, 0x0) r1 = accept4(r0, &(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x80, 0x80000) ioctl$sock_ifreq(r1, 0x8920, &(0x7f0000000140)={'\x00', @ifru_addrs=@rc={0x1f, {0x3, 0xffffffff, 0x2, 0x3, 0x9, 0x401}, 0x8}}) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) 2018/04/21 04:13:02 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0xa) 2018/04/21 04:13:02 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) capset(&(0x7f0000000080)={0x20071026}, &(0x7f00000000c0)) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x608000, 0x0) 2018/04/21 04:13:02 executing program 3: syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f00000001c0)={0xffffffff, 0x1}) socketpair(0x15, 0xa, 0xffffffffffffff7f, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000140)={0x1, 0x553d}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000008000)={0xff9a, 0x0, &(0x7f0000000180)=ANY=[], 0xfffffffffffffe89, 0x0, &(0x7f00000001c0)}) r4 = shmget(0x0, 0x1000, 0x1000, &(0x7f0000000000/0x1000)=nil) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000080)=""/142) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000000)={'veth1\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/04/21 04:13:02 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000", 0x63, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:13:02 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff}) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000340)=r4) r5 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r6, r6) bind$pptp(r5, &(0x7f0000000100)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x34a) getsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r7 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000380)={'rose0\x00', 0xfffffffffffff800}) socket$pptp(0x18, 0x1, 0x2) request_key(&(0x7f0000000640)="0500d7f703dbf01ec65e0f7900", &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='logon\x00', r7) r8 = semget$private(0x0, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) semctl$IPC_RMID(r8, 0x0, 0x0) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000600)={0x0, 0x4, 0x1, 0x0, 0x77d2b3ef, 0xfff, 0x8, 0xcf71, r9}, 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000004c0)={0x0, 0x7c, &(0x7f0000000040)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @rand_addr=0xffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000540)={r10, 0x1000}, &(0x7f0000000580)=0x8) socket$key(0xf, 0x3, 0x2) r11 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x400) setsockopt$inet6_icmp_ICMP_FILTER(r11, 0x1, 0x1, &(0x7f0000000100)={0x7}, 0x4) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000001100)}}, {{&(0x7f0000001b00)=@vsock={0x1e, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000001bc0), 0x25e, &(0x7f0000003000)}}], 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000700)=@req) 2018/04/21 04:13:02 executing program 6: r0 = accept(0xffffffffffffff9c, &(0x7f0000000180)=@ethernet={0x0, @dev}, &(0x7f0000000200)=0x17e98e89e746936c) r1 = add_key(&(0x7f0000000840)='cifs.spnego\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000880), 0xfffffffffffffdc5, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) r3 = socket$inet(0x2, 0x3, 0x19) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xfffffffffffffff8, 0x20000) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getpgrp(0x0) r4 = shmget(0x0, 0x1000, 0x1, &(0x7f0000ffe000/0x1000)=nil) r5 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r5, 0x40405514, &(0x7f0000000440)={0x9, 0x4, 0x9, 0x9, "9af99feeab979e192e9632cb2d30e1535edd88f3f312846ebbc0c17995083cac48c325beedb12fe60cdcaae2"}) shmctl$SHM_LOCK(r4, 0xb) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r5, 0xc0305302, &(0x7f0000000540)={0x8, 0x8, 0x0, 0x10001, 0x3, 0xd86b}) r6 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x200, 0x2101) close(r5) syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0xc78, 0x0) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x2000000}}, 0xe8) connect$unix(r6, &(0x7f0000000480)=@file={0x1, './file0\x00'}, 0x6e) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x440, 0x0) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f00000005c0)={0x0, @rand_addr, @rand_addr}, &(0x7f0000000300)=0x2b5) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000700)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6, 0x4e20, 0x0, 0x4e20, 0x2, 0xa, 0xa0, 0x0, 0xff, 0x0, r2}, {0x1, 0x3d, 0x398cd27c, 0x100000001, 0x2, 0x10000, 0xfede, 0x4}, {0x0, 0x0, 0x0, 0x400}, 0x3, 0x0, 0x0, 0x0, 0x2}, {{@in6, 0x4d3, 0x7e}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x5, 0x2, 0x0, 0x3f, 0x8}}, 0xe8) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r5, 0x40405515, &(0x7f0000000140)={0x8, 0x5, 0x6, 0x3f, "13c9e6c3b10bbb1f6d24c21c1e0d15333110a1532a35b362f2ada9d23a451fd7f6b6c6bec0a4e486a38d78ed", 0x2}) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000800)={r8, @broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r7, 0xc0505350, &(0x7f0000000340)={{0x8, 0x6}, {0x3, 0x5}, 0x8, 0x4, 0x6}) close(r3) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000680), 0x10) close(r3) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000500), &(0x7f0000000600)=0x4) [ 119.112568] binder_alloc: binder_alloc_mmap_handler: 8221 20000000-20002000 already mapped failed -16 2018/04/21 04:13:02 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x8) [ 119.196106] binder: BINDER_SET_CONTEXT_MGR already set [ 119.217007] binder: 8221:8222 ioctl 40046207 0 returned -16 2018/04/21 04:13:04 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000", 0x63, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:13:04 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff}) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000340)=r4) r5 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r6, r6) bind$pptp(r5, &(0x7f0000000100)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x34a) getsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r7 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000380)={'rose0\x00', 0xfffffffffffff800}) socket$pptp(0x18, 0x1, 0x2) request_key(&(0x7f0000000640)="0500d7f703dbf01ec65e0f7900", &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='logon\x00', r7) r8 = semget$private(0x0, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) semctl$IPC_RMID(r8, 0x0, 0x0) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000600)={0x0, 0x4, 0x1, 0x0, 0x77d2b3ef, 0xfff, 0x8, 0xcf71, r9}, 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000004c0)={0x0, 0x7c, &(0x7f0000000040)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @rand_addr=0xffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000540)={r10, 0x1000}, &(0x7f0000000580)=0x8) socket$key(0xf, 0x3, 0x2) r11 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x400) setsockopt$inet6_icmp_ICMP_FILTER(r11, 0x1, 0x1, &(0x7f0000000100)={0x7}, 0x4) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000001100)}}, {{&(0x7f0000001b00)=@vsock={0x1e, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000001bc0), 0x25e, &(0x7f0000003000)}}], 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000700)=@req) 2018/04/21 04:13:04 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000003000)={&(0x7f0000001ff0)=@in={0x2, 0x4e20, @remote={0xa, 0x14, 0xffffffffffffffff, 0xbb}}, 0x80, &(0x7f0000005ff0), 0x0, &(0x7f0000003e08)}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x20000016, &(0x7f0000003880)=ANY=[@ANYBLOB="3502c67f000000e40d32953a2d2096f49a0dcbcbd03185814afcf8ea652f33bed77f8b1c5227533a764e9fae7c70beb4f466e03d"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b4250000000000000007000000000000000000000000000000000000000000000000000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = accept(0xffffffffffffffff, &(0x7f0000000100)=@ipx, &(0x7f0000000180)=0x80) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000300)={0x0, 0x80000001}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001900)={0x0, 0x4}, &(0x7f0000001940)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001dc0)={0x0, 0xf9, "2b909100b72a91f2783a5b4ffdb48f5d3781c30051475979ae78eb5f5f9394b68e5d4b9ee78de7896d62a7b9748b1580be66b6686d4e84561e445aa607a475716ae90e4f3e983740ee85d57910f01c7271aef13abde0a50fb7cc722e6ac1d259ee9fa8bd4239604b28ff884480a0d8e17da2aa2afe330c7032959780dfc6a9d9cfd9630558c753a2e41d785c19e9f3f643941919d96e0c52770afbe97690deeb1baad2b01f7e53d13b962fc193c2d163c1478bf43b1487af34d7c3f8e91fa6ff8eb7b3894f1dcb6b1c3ff8f129aca2e173682ada4057539869bffd0b20892229adb422e43b636f6486c7e575d3bab65bd553a7aa3f22765e26"}, &(0x7f0000001f00)=0x101) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002080)={0x0, 0x0, 0x6, 0x56b9, 0xcad, 0x7, 0x7, 0x3ff, {0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x6, 0x100000000000000, 0x100, 0x200, 0x9}}, &(0x7f0000001f40)=0xb0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000002140)={0x0, 0x93, "966ecfef68165820ce2a2dc40720271474bdf86caf1a62bc146121849eb2a989d905e6b3c1e55a7d49a668cc475a6a6a19538bf8c8d27e88c7282dbf2ef858319e71d8a00209d1161a8aa5e19df1280408fb213477b7dbaebc1b5b3a7b47de7e49337624f69029769e61f547fc46b76ed415c7165b73d6772afd777019ea69b065c624563f0c61a0fd76b3ba9fcfe1c9de1fbb"}, &(0x7f0000001f80)=0x9b) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002200)={0x0, 0x2f, "1497c046452f9def3f02b9062b6f9bc2bda497b83e0c4f827887eea36a4dc4eb769a1afab432d9e11ff42ba30c9fe6"}, &(0x7f0000002240)=0x37) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000002540)={0x0, 0x79, "8be925f43d55167fbebc004066c9520743c41bba12c2f85823bf27d4196a8207acaf3e829871962ba80dad32d2350a506a918f5c272dcba5c7658942e3b4fd326f3c26ff2a9d7e1d41042c0b9935dd8c2b01e4d521785eb2d5183b00e691fc08b6496230af93931f1d96bd8b9f2f8f20b3c8457c37d0a0fcfc"}, &(0x7f0000002600)=0x81) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000026c0)={0x0, 0x7c, &(0x7f0000002640)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e23}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}]}, &(0x7f0000002700)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000002740)={0x0, @in6={{0xa, 0x4e23, 0x2a65, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}}, [0xe37, 0x9, 0x7, 0x8f, 0x7fff, 0x4, 0x3, 0x2, 0x7, 0x9, 0x10001, 0x5, 0x9, 0x6, 0x5]}, &(0x7f0000002840)=0x100) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000002880)={0x0, 0x3, 0x1, [0x250]}, &(0x7f00000028c0)=0xa) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000006000)={0x0, 0x1000, "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"}, &(0x7f0000002900)=0x1008) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000002e00)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, [0x0, 0x100000000, 0x200, 0x0, 0x5, 0x10001, 0x3f, 0x9, 0x8001, 0x0, 0x2, 0x5, 0x7ff, 0x7fff, 0x887]}, &(0x7f0000002f00)=0x100) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002f40)={0x0, 0x7b, "f27f8c4c80b7ff2b835728d9d84bab0d8c535e876971037361823eb85db123076ad50461f38d3d4f16e2701d0a6bfe7825e3b577ebe4682efbb301932c6f2e4ca07c83f6cb206d05d4f6e888ae4c1d5e4736a27639f9833f3fafd3b45e316826a8d1e02b34e1d15a4f018ae3aff69fee9dc70591deb3c202399e03"}, &(0x7f0000003040)=0x83) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000003500)={0x0, 0x62c}, &(0x7f0000003540)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000003580)={0x0, 0x1}, &(0x7f00000035c0)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000003680)=[{&(0x7f00000001c0)=@in6={0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x7a27}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000200)="ad3d4bfecb05a1370057e0adf1593dff122afd614f38c152c53ac8cbdc906c5b147fee4db6c17ca793ab1bab11516948c43f1f56ebad1841dcedf7184458f8e9eb2fdc79ba6f3f5e76c546feb161088a075d24c7faa7bc5b4f3c2a1f780a11e6ec8b81a0918cdac1565ef998f88979dc4f97462e31e90e60afc978c3ce9f2b4e01ba8ca364a5197b29", 0x89}], 0x1, &(0x7f0000000380)=[@init={0x18, 0x84, 0x0, {0x9, 0x0, 0x4ce, 0xffffffff}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x1, 0x2a3, 0x0, r2}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffffc, 0x40, 0x7}}], 0x90, 0x20000000}, {&(0x7f0000000440)=@in={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f0000001740)=[{&(0x7f0000000480)="33e24f85bc50accd1eb29f9e6fcd856dcb069910d28ce378f438ca58181e7edb491f4c3f6537111962849679848b6332fc872322b20a1c0f9b6c9b459dd4c9591bab26f264e5b426dc5e29f4a4259176446f63e2d37de48433b3b85fd5ed437e6d541eab1f64996e", 0x68}, {&(0x7f0000000500)="04fccbd2ce771ead16400b1920e96756af6d0c128824c40d703d09da155809930e3a89929dd3d45da194e02b125a6e58ba53c720ffcb3b00a0101bc8b787c91e309a45334871bd429010dbda3d3e1917ad379eef0da8f3c1ffdf69516eac6682f27596fea5a881550097b054d80fb6bb44d4dd9d936a72381b822ca24c86d598853ad53ac802d1b010850a95440af639bd289c6be75cf4964d06631af5990da9b1ee76d5ddc6f5ad6907eefdb1e83390a9d2d4b8b6b2c1ab17b8b0988652f413a2e38dd29e85272f1762386c5a72cb2f0b5d4966d90098173b62f978e7b9783cb129", 0xe2}, {&(0x7f0000000600)="d353cfd462f32acba321c75cc6a98c97a0", 0x11}, {&(0x7f0000000640)="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0x1000}, {&(0x7f0000001640)="08d983af4f4f7c47ff39f7b821a854b6255795aefb1219ead415f694bed566100abc6b608314008610b48a53c8b01447f376f0922c99ed7f9da923ff1a1aca7f8e83ea5b39ca226c9411bb62b68ee843030af6f422e8dd048a3450f5b3b34bd5c59f2a1433791e2ca9017321a54abc8bdc88d4144b7fa3eebf7ceb43cddafb3a1b919485b6b7d7c25d37606cf6978b8131db6ceb43f197c36ed87a23a88651fb2d11aabe9d53090a31076ba2ed666962810b70f1cdd1841063e2d48a3a9bfa3fcb3c42bb50938f69cce058a0ea8966a85085abbe7aa0cc88df917b01cb9a5871fe4ed1deff300345d945", 0xea}], 0x5, 0x0, 0x0, 0x4000001}, {&(0x7f00000017c0)=@in6={0xa, 0x4e20, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffa}, 0x1c, &(0x7f00000018c0)=[{&(0x7f0000001800)="3d2760f7e57391558672cc12d073ac7b4b891bcec8e5459b1d9677e3af28c3ccb4582a7cf193110d856d92bc9ba08cfe199a06d534b5a76d1f05a4691a5c24833fe944ee88a9fe291e8e05b2cd4819983f3aaede16ea7606e8ddc29df72826ee364ef2e005804e70b71f18fce5a02862aac311059ae2569810e1889663fb7123e0bc3170fd5e9d72a677c29315df25", 0x8f}], 0x1, &(0x7f0000001980)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x1, 0xc0, 0x8dd2, r3}}], 0x30, 0x10}, {&(0x7f00000019c0)=@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, 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0x1000}, {&(0x7f0000001a00)="aa1da823624c3968c570b9d5c7f6a114525f762c7cf86aae9bd5b16deae5d241e3e0573e2a1979f4185a6015a34cf92c36a4b6f8baf634068abedcbeee56406eb239da51e40bb0af08f13bdba7c19ea611141020468bb04dd38766dcecdf5f16c9ff97ea8e26e15d6aad351c67fd06e68909f2427cbfe7d6760907cebde718e2a2b30ce8a446161e991f0a746a276813231f9598be3598b2a895833876de6da79bcf572e1a25c2dd15a564c55207e422c0db80499e9e2d197ea578c016a030a5ddcf924f01dc2f4b10651f1ccd527cfaa9d65a7bd8e10c3ed5ca94f574df8c17af1763ee0d57f4991c2bf15bc3", 0xed}, {&(0x7f0000001b00)="7abb0861f29aea5f860d804eb645532839ef4dec7266991cb85368f40331616332992dc661d9dee6e6841e8b65a92c39e8ba5d0342b387d5f28a142eeecf957b3fb9960b5504cf6074ae6b36a88063380fe740ddbdfaccb2ab4c84173425378ed25f700d523631605f8788b046e79b39ab965f9469e3b6d5d1d9d36fbb607634058c7be62b201448e025d4b94d4fda28264a4fb2b76ad4f1b2349c7af3cfaf7f63fd751ea061fb03", 0xa8}, {&(0x7f0000001bc0)="1c83ae8f9268bb8b55caf220bd76823adc86de90a04f3355cecb9d90f5cb93660a4eb8beead11606722da2373084abc6f5556ae6e02eb947f2743da317212040e52116dcee3ec90097a220502fbbdc8f6096744076fe8fe581476242249f09ee9c4c492d858019c1ba934c8ca554ea912cc3e771e88263da4c08790d9b898c8ecc1323ebf93509cd3d3e03ad1a52c71ad4d23541e17b792d11a9d29d585c0f6af339c3e6e37c78610eb65dfaf2a0f79ca91a406c7c9f0f5e2c80f4cad01af9b2b6432ab14e2439ef0794709e709925cf405e783c89b08c0b0c8b10624d6470a78b415aa032b818e6e4b910449a08603b86e95d9949065ecb00476cae9fdb", 0xfe}, {&(0x7f0000001cc0)="105a694a0f1e319dd7c702ab11aa0ce63af72b6f2d3979cf9c75107ed00a4909a1b873bef0b61932edb85ac3725235419c26b6b6c5d15b20f8b4a9621f07fab4cdc31352ffc3d16c53da1883b936ba3f4a598c3d440262e9962f6055e9e2637212990c53ad1e995f3caf62870402b4ae", 0x70}], 0x5, &(0x7f0000002280)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x1200000000000000, 0x4, 0x0, 0xffff, 0x5, 0x5, 0xe592, r4}}, @init={0x18, 0x84, 0x0, {0x727e, 0x10000, 0x3, 0x83a9}}, @init={0x18, 0x84, 0x0, {0x1000, 0x3, 0x5, 0x91f}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x200, 0x1f, 0x8000, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x0, 0x0, 0x80000000, 0x10000, 0x29d, 0x1, 0x1, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x8, 0x8, 0x8, r7}}], 0x120, 0x4000004}, {&(0x7f00000023c0)=@in6={0xa, 0x4e22, 0x3f, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c, &(0x7f0000002500)=[{&(0x7f0000002400)="82ceca917139e4855f", 0x9}, {&(0x7f0000002440)}, {&(0x7f0000002480)="c1acbef1292defaeb511f027", 0xc}, {&(0x7f00000024c0)="30868b5ac20c31ed1a1155a210a5502d7afbf2aa052193d5ef5c44a0d175281c57884b9a2ba60049141ebb99353fcf521d", 0x31}], 0x4, &(0x7f0000002940)=[@init={0x18, 0x84, 0x0, {0xbfcf, 0x4, 0xff3, 0xfffffffffffffff7}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x2, 0x200, 0x2, 0x4, 0x3, 0x2, 0x3, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x873f, 0x1, 0x3, 0x9, r9}}, @sndrcv={0x30, 0x84, 0x1, {0xab01, 0x3f, 0x8006, 0x9, 0x20, 0xffff, 0xfff, 0x3, r10}}, @init={0x18, 0x84, 0x0, {0x8, 0x68f983ed, 0x1, 0x100000001}}, @sndinfo={0x20, 0x84, 0x2, {0x7ff, 0x820b, 0x100000000, 0x10000, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x17, 0x9, 0x5, 0x7fffffff, r12}}, @init={0x18, 0x84, 0x0, {0xd897, 0x7, 0x6a0b, 0x3}}, @init={0x18, 0x84, 0x0, {0xfffffffffffff800, 0x2, 0x8, 0x2}}], 0x1b0, 0x40}, {&(0x7f0000002b00)=@in6={0xa, 0x4e20, 0x6bf2351d}, 0x1c, &(0x7f0000002d80)=[{&(0x7f0000008080)="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", 0x1000}, {&(0x7f0000002b40)="b638af336e33eb706af9dde15d4617a9e57c7fe497480f4631c69af852f8cd188533ecb2c22ab0208ece3c1ff7a413f5d1b851b2a7a37380878ddce2ad23f4faa2ff0acf4c138ed0237ee94da679787ec79e0b0003ffd6112a8f666d9e3e2ecc8e5524145969f29303dc0b5852338b42823728a8a8896dd125e23ce1f2cac7eafe9c3b2ba2bd81ae3d42eb0465e976bba3e79b8dee2c2e9912a820d00177e1cee1c822daa982c77d3f23c6a8617f7141e0efd0cb5c", 0xb5}, {&(0x7f0000002c00)="51f49643815e637fc520ea376eb88ddfce0d8bbc322e207327a87b301c163eff8728520d7f82d838fc7052f367dfc822feeb4e9cb4d23d2b2736e95754cc046c2460213da1a9c52b9abf42019b2ca127af4affeaac318555f6520385162bdf4a47", 0x61}, {&(0x7f0000002c80)="8909bf9b5faec2b1879b1ba0244516db04af0cce219772593e54fb4ca6f943039ed95545785472651eda8889c1bc530acd14a47ab2175948834ca1dc15be224926101130f3cf2c28f50a4f4138aa697b0e8971a0d87e3655a7ab544065bf00301e3d5c2738b3acc57e", 0x69}, {&(0x7f0000002d00)="f764568c4b4d8f0d99896f237c5369f525a7a183b82e7c6f09e7ad125e4336cc650e691cd1a170a4e8cfdc43114f68ed973005c502fcceffa12dbf7745f53e97bf", 0x41}], 0x5, &(0x7f0000003080)=[@sndinfo={0x20, 0x84, 0x2, {0x7ff, 0x208, 0xc6, 0x9, r13}}, @sndinfo={0x20, 0x84, 0x2, {0x101, 0x1, 0x0, 0x100000001, r14}}, @init={0x18, 0x84, 0x0, {0x6, 0xfffffffffffff000, 0x1}}], 0x90, 0x8000}, {&(0x7f0000003140)=@in6={0xa, 0x4e22, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c, &(0x7f00000034c0)=[{&(0x7f0000003180)="9d1ae193e01b63eb59b990b4dd1a4b16ca1fb7462e969346a900a7a84bf77dc7c21b7647b46eaac00bf3e466b6c06b51f07bd13601e109ff206bcb4e955bef8f7ed0c5907552fdee5e2e01b2bdd8b3de4a3fdbe61fb3598259ff85d328b44085a49b984d91816bd520a6d1cad447e94008ea1eb6d79c8ad247282d78a39e4576b3802fa4d62bb6f07703b67cfea4f72c17a55c5bc48f6f8ad801aea571caf6b27dd2756519ed74f27aed7c91421815467e1605e9b7b4d74228ae886e4de0b4070db0df8851ebb3d9137be836a02c65ff0fb6763a3d907574e030942b5c1d2a01", 0xe0}, {&(0x7f0000003280)="d327722b55e5464d1356ae22795d6872", 0x10}, {&(0x7f00000032c0)="c68bc995acc9d453be1a427602088084ea1f6c3ac34fd9ec9f69eb32ae9cbb0e5357605829f1794a85633b93e9063d903cd0c1de3834f12a954bf5b7bc64d93eb18edd2bd8305841942854018f1c884b583a68a238f3927460af51a8f2a06eff038fe15a9cb1bb26678f21743211a8518f2feda19b227c6fc633432ddb78275e7c2170487b87d569e419b8e23a06f0906de35516d573bf9d18976842fe18ce4bb86c3519ecbe9b2f0e9f4d8c42d12a4f71454d426e847a17e50dc260c5756da4cd69f6f0e5fa", 0xc6}, {&(0x7f00000033c0)="12f91740cad53fdfc10360e4cf7c0c10d8bee3286890ef97e5030eba43e880492a2e6ab516f1279344a98eed9ac3e50c17408658fc04126653e259a186c2d10922ce907f325f5b317412a927dde26b4b8cb79d81b5b2db35e21b8792e294300520813b4581b0279fbe49f74ff6f1f60a2839253ecc87094569cead19cce7418fecc538f9569b7c53a90305da9b1d8555b26abab899452a63a54394c9e4f38d365d968feec2d3344e1a667b3b132d659941b3a5ec94e957d6e7237597a242cbc76744fb064851c0dccc", 0xc9}], 0x4, &(0x7f0000003600)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x8000, 0x6, 0xffffffffffffffff, r15}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8201, 0x0, 0x10000, r16}}], 0x60, 0x8800}], 0x7, 0x40000) r17 = pkey_alloc(0x0, 0x2) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000038c0)={0x0, 0x3ff}, 0x8) pkey_free(r17) accept4$inet6(r1, &(0x7f0000002440)={0x0, 0x0, 0x0, @remote}, &(0x7f0000003840)=0x1c, 0x800) r18 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x2) getsockopt$EBT_SO_GET_INIT_INFO(r18, 0x0, 0x82, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x78) 2018/04/21 04:13:04 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6cf78)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_buf(r0, 0x0, 0xe70e0d8ce217c699, &(0x7f0000000040)="bc810dc063ea29b896a0d3af515e5d44691600822156e5db36574ab189ee35575482527eb0b679d0df3f68c7e7b8b4fac095de61f240b8d902f36adefe2c502cde42f7b93ca58c6051fe8ba2736bff846ae12c1f6292dc1b775d2c30b655ef3429a22e305300e71f48c9ba170e9007daf78facfc15443137f32bf3f3332b11bfde4cf9ea2c3fefde0db63459b63bdb97", 0x90) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000bb2000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1}, 0x90) 2018/04/21 04:13:04 executing program 4: r0 = socket$inet(0x10, 0x40000000000003, 0x2000000000000c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x100, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000080)=0x4) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000000540)="24000000100007031dfffd946fa2830020200a0027000300001d85687f2000000400ff7e28000000030af598fbd6661d47aac420000000000000000000000000000000000000000000000000", 0x4c}], 0x1}, 0x0) 2018/04/21 04:13:04 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r3 = getpid() fcntl$setown(r1, 0x8, r3) waitid(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f00000001c0), 0x2) tkill(r3, 0x800000000016) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/21 04:13:04 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0xef7) 2018/04/21 04:13:04 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x100, 0x400000) recvfrom$inet(r0, &(0x7f0000000040)=""/188, 0xbc, 0x20, &(0x7f0000000100)={0x2, 0x4e23, @rand_addr=0x2}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x11, 0x3, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x25}, [], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0x41, 0x310, &(0x7f0000000300)=""/195}, 0x48) socket$key(0xf, 0x3, 0x2) [ 120.315491] netlink: 16 bytes leftover after parsing attributes in process `syz-executor4'. [ 120.345446] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/21 04:13:04 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff}) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000340)=r4) r5 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r6, r6) bind$pptp(r5, &(0x7f0000000100)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x34a) getsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r7 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000380)={'rose0\x00', 0xfffffffffffff800}) socket$pptp(0x18, 0x1, 0x2) request_key(&(0x7f0000000640)="0500d7f703dbf01ec65e0f7900", &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='logon\x00', r7) r8 = semget$private(0x0, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) semctl$IPC_RMID(r8, 0x0, 0x0) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000600)={0x0, 0x4, 0x1, 0x0, 0x77d2b3ef, 0xfff, 0x8, 0xcf71, r9}, 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000004c0)={0x0, 0x7c, &(0x7f0000000040)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @rand_addr=0xffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000540)={r10, 0x1000}, &(0x7f0000000580)=0x8) socket$key(0xf, 0x3, 0x2) r11 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x400) setsockopt$inet6_icmp_ICMP_FILTER(r11, 0x1, 0x1, &(0x7f0000000100)={0x7}, 0x4) sendmmsg(r0, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000001100)}}, {{&(0x7f0000001b00)=@vsock={0x1e, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000001bc0), 0x25e, &(0x7f0000003000)}}], 0x2, 0x0) 2018/04/21 04:13:04 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x8001, 0x7fffffff, 0x1b59, 0x8001, 0x427, 0x200, 0x5d01275, {0x0, @in6={{0xa, 0x4e20, 0x81, @loopback={0x0, 0x1}, 0x9f33}}, 0x2, 0x100, 0x8, 0x4, 0x1}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e20, 0x2, @empty, 0xff}}, [0x1, 0x101, 0x7, 0x800, 0x2, 0x16, 0x2d81b037, 0x80000000, 0x2, 0x1, 0x40, 0x8, 0x2, 0x81, 0x9]}, &(0x7f0000000300)=0x100) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000440)=0x2) getsockopt$inet6_buf(r3, 0x29, 0x6, &(0x7f0000000040)=""/30, &(0x7f00000000c0)=0x1e) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000340)={r2, 0x1, 0x0, 0xca, 0x6, 0xffffffff, 0x1, 0x101, {r2, @in={{0x2, 0x4e22}}, 0x80000000, 0xa64, 0x938, 0xfff, 0x3ff}}, &(0x7f0000000400)=0xb0) 2018/04/21 04:13:04 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0xfffffffffffff000) 2018/04/21 04:13:04 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000", 0x63, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:13:04 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000340)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000a2effc)=0x1000000000000, 0x1000) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000000)=""/228) 2018/04/21 04:13:04 executing program 3: set_mempolicy(0x1, &(0x7f0000000080)=0x7, 0x401) syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs_stats_percpu\x00') 2018/04/21 04:13:04 executing program 4: clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) clock_gettime(0x0, &(0x7f0000003740)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f00000035c0)=[{{&(0x7f00000005c0)=@ax25, 0x80, &(0x7f0000001980)=[{&(0x7f0000000640)=""/48, 0x30}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/249, 0xf9}, {&(0x7f0000001780)=""/135, 0x87}, {&(0x7f0000001840)=""/13, 0xd}, {&(0x7f0000001880)=""/206, 0xce}], 0x6, &(0x7f0000001a00)=""/70, 0x46}, 0x400}, {{&(0x7f0000001a80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001b00)=""/122, 0x7a}], 0x1, &(0x7f0000001bc0)=""/11, 0xb, 0x9}, 0x9}, {{&(0x7f0000001c00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001c80)=""/21, 0x15}], 0x1, &(0x7f0000001d00)=""/76, 0x4c, 0x8}, 0xfffffffffffffffc}, {{&(0x7f0000001d80)=@rc, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/186, 0xba}, {&(0x7f0000001f00)=""/172, 0xac}], 0x3, &(0x7f0000002000)=""/121, 0x79, 0x93ba}, 0x1ff8000}, {{&(0x7f0000002080)=@pppol2tp, 0x80, &(0x7f00000031c0)=[{&(0x7f0000002100)=""/148, 0x94}, {&(0x7f00000021c0)=""/4096, 0x1000}], 0x2, &(0x7f0000003200)=""/225, 0xe1, 0xc8}, 0x6}, {{0x0, 0x0, &(0x7f00000034c0)=[{&(0x7f0000003300)=""/201, 0xc9}, {&(0x7f0000003400)=""/171, 0xab}], 0x2, &(0x7f0000003500)=""/131, 0x83, 0x5}, 0x11}], 0x6, 0x20, &(0x7f0000003780)={r1, r2+30000000}) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f00000037c0)=0x400) 2018/04/21 04:13:04 executing program 6: mmap(&(0x7f0000000000/0xdbb000)=nil, 0xdbb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x4, 0x1) 2018/04/21 04:13:04 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0xef0) 2018/04/21 04:13:04 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff}) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000340)=r4) r5 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r6, r6) bind$pptp(r5, &(0x7f0000000100)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x34a) getsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r7 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000380)={'rose0\x00', 0xfffffffffffff800}) socket$pptp(0x18, 0x1, 0x2) request_key(&(0x7f0000000640)="0500d7f703dbf01ec65e0f7900", &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='logon\x00', r7) r8 = semget$private(0x0, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) semctl$IPC_RMID(r8, 0x0, 0x0) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000600)={0x0, 0x4, 0x1, 0x0, 0x77d2b3ef, 0xfff, 0x8, 0xcf71, r9}, 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000004c0)={0x0, 0x7c, &(0x7f0000000040)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @rand_addr=0xffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000540)={r10, 0x1000}, &(0x7f0000000580)=0x8) socket$key(0xf, 0x3, 0x2) r11 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x400) setsockopt$inet6_icmp_ICMP_FILTER(r11, 0x1, 0x1, &(0x7f0000000100)={0x7}, 0x4) 2018/04/21 04:13:04 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='smaps\x00') lseek(r0, 0x0, 0x1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x328fba84, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r2, 0x80000001, 0x80000000, 0x0, 0xffff, 0x7009}, 0x14) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x488, 0x8001, 0xf4, 0xfffffffffffffffd, 0x0, 0x1ff, 0x800, 0x4, 0x200, 0x9, 0xfffffffffffffff7, 0x3, 0x9, 0x0, 0x2008000000, 0x2c, 0x8, 0x7, 0x100000000, 0x4, 0x20, 0x1f, 0xffffffffffffffb6, 0x8, 0x0, 0x6, 0x3, 0x7ff, 0x7, 0x3800000000000, 0x4, 0x6, 0x1ff, 0x100000001, 0xe8c0113, 0x81, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000080), 0x7}, 0x40, 0x5, 0x7, 0x7, 0x8, 0xfffffffffffffffc}, r1, 0x5, r0, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x80) 2018/04/21 04:13:04 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100", 0x66, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:13:04 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x29, 0x5, 0x0) socket$kcm(0xa, 0x2, 0x11) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21e}, 0xffffffffffffff4d) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffffcc, &(0x7f0000001300)=""/251}, 0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x800, 0x0, &(0x7f0000000200)) 2018/04/21 04:13:04 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001500)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(anubis)\x00'}, 0x58) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x189000, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xffff, 0x80c0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0xc000000a}) socket$inet_icmp(0x2, 0x2, 0x1) syz_mount_image$ext4(&(0x7f0000000180)='ext2\x00', &(0x7f00000001c0)='./file0\x00', 0x3, 0x2, &(0x7f0000000200)=[{&(0x7f0000001680)="6e5c33709e6facd04806bffea1750b8c84f6d75bca8df86f47a9709d5925a7f8197e0ebe7f3e7009bfc4800804355c54c61fbe7dca274b096f9c4feeb2ac5963803181c56b9773ff5e8a3ad6afffb558174ccff4a868dfb0ce627179cc6242dd0c44a8f09158e1f61dc9ed28a2792804aa5fb5d21ba993d372cb2b14762671d00bdd4e79b9cc69b0946287f51d1441b304910352e4bbac78a3ad3d09487a33c076e5297ce59873e8ac6f067782a35d10df0edaab26bb4a37624ea6ccabd8585d908d93124c755aff3c36529a6f9c875db5e5bca1cd9d0cbc4edcc6fdcdbf84f99e848fd9fde6b7aeb0d7c554aeb5021d92cb73aee26468ad6141e4bc7d513f6d6b3ac5e7c2b6e381062315b9bacff1ac4aa4b47e22275de2289c88127c522c845c64354022b245ac6a083f4fff4b6560d21b71789c7e6ac0359e0777c141dae8b4181e49203d924a8ed97d7b0e143f367ff78fadf622ed6334882c680702ff9c7860158a0bb6f8e68bc6f21e75e2a67314ff6f9ce4c583f2b6fb16e712cfb818e2b816ea2bd1e46e6bd311d54228b4a5f275497ab17eb1633bba6d5ca9c24834e6a04e91187939d2ddae7f31fd248a5b9a80647a6ab2484e526e63403f5da310cd527f716f7fc2e608182b43904798f80b5eb5ba99c8d91fc84b89cb7ad229e37a6c86a52eed2862f5f97a424ae6aa5bf80152949c12c9141f22a958da71f7172f133d6dc20b87539ebdd01cd609a62cad3d42eb160079073c92f2d70210492567ffa60fea81ce92c59fe59fe4eaa02744029f0cda830f3d656b7911dd2a5d8afd32734916424fef23e55bf5cc05f47d0ec72a83ce44fe4c4947122b17d582ae92b2672d1ca3f23569f386cdde128e84934fbbdf1704264090fb634b431ddbc0f122beefda54cf43b736041a1c6f237f38a035e01276db540abac1c3829c8b34d7733ab512247d0fed75911c5c5f1b6080b695f6f9f72a08354f274c943f0197a04370f6d34ba96618409606ba68624e7083249b1b035334b1342da2690217a3d65ad86f8703796d825041a6dfbb862e747dbf6a60da66cc0f3302c2bc7ea72141227e382c0ffb7584259a2cfc3881d62609be64280d42e9a144897bf42f6736ba40508e607000b53e8f2d6173896dff0a24a073adf73e1d6f8c9db35e68e33facd4dc9cf39132c0142bc027c7df48f05671e156ae7fefb13107a1d8470b725fb8d3aeec3ab1c6046f5f01cdfb0982cd52463189557a851ad2f205031f0a97ebe8c98fdd915db09148d04a6397a97eaddb639b5a6d451505e1beaec65cf758d89856ea561da5c16a2d8736d0d7c1d20b2c662130d80087b19819de981f5bfc93c09640a1adf2deb5ce276d9c2f3bb3169710df55bb563d5f612e27a9d573804406866d506cff71be07c2096fca1ea7091820d489ed3866b428efacea6928f06ccfc30ed7e39aac437a8f6500e647da42a1a59de8ea755e4de4e866d98a9f494f29a57b2ee3eaf44a02cd871ac38d2772956ffbea563a90c801c75aa7349d6de76b91c9cf61d6593417e9cee89a09c3dc40ff6878afbca651e3bd849a99bff7770393dea46135d28d6e012377e2ee381f9dfabfc5edb3b90296613603dd452eeaccf8561b0b240c4bbab891eaedc032dcee87d56a61a19a16fcc2e2288df4347cdf4fadb19cbc3538ea3cb47bcb507566a0c2d9b99a1bf10bb240b34ea65a6f65be93943dd3cb36f1a51fe7bdabaee08fe37b7657a5d4326fb13273b1ba0afba53955ffbaaa8b99f59665494418f9f3b9e53c6680c748537c79c9868b0c56527e7d53d5e7ae6a48532ab90c084a8488712264ba07cf0da3e293a1dcf93fe8df7a86129b703494db768d7bee2141eceeb9d34d409632371fa57f2f6ff11cda30fdcc6ede82edd0a71219426e3962bacbe2652bfb29a9c7a269671aac8b66422a05febf379588aa322b777de980d21b961d80c2f706b1a31f74d2f77d18a74925f260ed882036ed69f792c4c3aa8d4a44390e6d6c03134a427cd7576bf052d1ffdeb0ca24c8fb9361ae42bceaaa07d5e58aedc1a55c318c6d67408b15fc873eaf2d3a4faf146a6020606ab30dae572927c2acef1deab859e508e3ab2207c84299c859725907b556657b40fb950a5a38b7d609d4b06d00c0907ab3442ba53c70d18b0fd092842588b28104af9a5d4ddf617fe59e84aee7351ce06d08522c6446184907620667faadc3720a003e0c34f3fe768a666757c672f33da5b524c395c231f440409ead96a3f52768889f390fc3e4491ea1f7cbbb5384cf02c62dd76152279aa57403dfc4560b1df9cd1a92d34084ccaa9ba7220ae6f81613de5673201c6bbfc2fbf1dbf1a5ee21415a1140a5cebcbb615bd7df5ac6b66bbfec6bf847fa32b0cbd73ccdd96c7e5966a64005f916ae40de1943d485a2e5446cc6578469fe4ce91ecc6506920419db686403f7eabf5e4c27f9149dc72463b7c1a1b7eaf38613f4bb020a290fc5a4a0c0759510c7fa1e88502edcbba94f6c613e222423ff8eb49726b7864d2a35f97ab768c0f7f5b1d7714ee9892c9f169465c2b7fd41b8bd441f137adc58791d27c10055c5fdda44d5fbc47dbaab3b2c1d74a47db2f816309938cc8a2011e25f6789a2eef93dbd887b1631a7c065f5e9206ff1ef14ab8f6242619df489a63603a7af890ece775ceac349ff5f7cd2ed67389ebed6c65a7bb2bb0bde450bdcb6e65d859202ff97600ed53e0d03922312114b6d50b14c2d1bd6cc882940dec4af01d8cfae2d26ceb312dc98dbc601e5957cd6e6741232a647241bacff15aecb7eb7cd5cc156462a9fff1ccdab16d317aab178ecd3e67caa4110b1be3ab0194a8b311cf57b854b443537c0216127051d7451417bf82c66e8e2c7d9cf5375f7d84e0afeaf1e28cd2bf8e419a158cb13b8d9989c3906cd644736a5df11c0fdfdf48dbf76ff18cf65556ae080f00e306494b25f260b6c235c8d40740d2e6e1e856f01a0a85d703a880c30ce06a20c7cf820d272da1acece9336ae8e148be6c32be6eea86b241e8c4d618bf1e128ff22a271db52e415b8db3a33be7533cbab05c67680b0d9439ffde2fb4d7a294571469cd24ea923023bb7c6945a9103157fabb028c70839b4f6f0ea5bf1ff20ea2a210b991834d1da96db058820daad810cdfa6c53ca199cfb38ea505e7ccf0c548a737b9b277cee03a17ca67460bbedec99df1c4bc98d2ba47e4272279fdcb131a118f7410419cdbe2e67d923e68e88bf99df5df8af2aba72238315ffe9008b7e896497c7a334f6b7576ad362a45cd376ebed2a5bcf373059d09c54f0694f2070bd59bc518f17738a0cfba58dc7ed43bf3195a745957ffe780023424885ffc5d5d4bd92ebe6e02e680945e889be4662c5993ca2256cbed92838fc589e88600627470f0cbfc820d2ddb1ccd051fd010f4a2dc7b1b8f0313e56a7dd915789370f84865b002a39d257ec051f5f92be7b2f6d092587f32b533c6f134f5831dd5a734bd4010a612e7772ba30a9c7abe3460bedeb3c7429dbfe35ae964536273e423ace188b2942c753f58a57ae820b8a2d8cf0b5383eda00ffc61e23aaf2a761c49cce25bc103d60806236b931242f84586f554f8d63e75e9114a0909b430a51b00c352fa838b5b60d920ba54df79841a3c07cd9762c834479010c1bca14d364613794d41d57c5635df47ec19b3065fb8532cb8251f26f634e7f2bdeb13f0909da03563f837cec59bd3f713e6ea16eb622e4fd255232839bd1d210f4dc0566db486bff86d4ba3bbf304f35fe7d6fc2ec797c15f71647e8b738225fd417238e59fc01f2507702d7ab50e8008c70b1a8985c2df17ced5b2a34bfa95b9495e26c73289bf73c9b32af10ccf0294846ba31131608ef8e826ff4f7d0c96b7f06c276ba05c60e08125a39481d59b36249811d7a6b0cfb1a8fe324406b8df558875369ae2e84a15a726d297c3123818a8cf0abb7932c9779383880c0fbdfc1356ef04421930b0166092ee7346c4a7260e91d50a529c0ca3f9c0c02cf5308cae5f59c64675e085af0450143f0328cb288c24e758f525dc163e05921529f0272c133b2c032bcc6e3e479930679210c9d83a7d5258782899d359d8c2c17143f5304546e8a7f31a16e61bd19e5c88289398bc84eb9c3aebf57dcb1208962ef9a1fc2537dd9020cfa396fb367c6f02ab22f5b89a4fb6badab338807cca847a9d8f823ceb947986e2202af0fc9321a5327b2917d2f90a2e5fe3533dec0af5de9f52915a0e53291193d5fee8b322825cabe7b285f68cf77c94ff3c5b9cb4a6a8663f190f3a10a5489ff83562aaa1d0698479314a81a11d4cd8b8dc6e265887ca8a036c0d2beddf63aeef0988399670833b6007afd1ad38a3d70f64dea22fae56a1ae0c797004ba2efe7e95558ded356c4dd606977f12681e44ebd833f1f0243c640b06d8b69a04a2c10837d742dc9b1c4c5bba3e5634728a20216714860f1a79dc19d28d6b236d593c7b9456e434239a91fd490fbfcb03e4fbe7ae49e306e6ed98ea4f3909ba32afb439365348683d7676e5bbb02b9796e44d87c8b5212db156f4690e09a82aec56ef3eac704f42655771b1766c53d7f7a7d6b4754e1935513fc741c8e96e3fae91ee57509ee0a7fdf9d2ff3a67573c1ac1d3f34663663f960482a92925bedc2bb89bba07ad89176ab5286f06252ac4956827b6c70a154dedcbfe3dc38f7049d3a70c4c829098186457cd1f88d7b13d1e40f2a6d82f8888137c19f25174d63c4d9503b8908a8236b183f2d7d2a48b48ab6afdb0269487d1f3ee4ba35e7cce19f450685a93ff0589b436747db3d5e27214366b399bbb604eec581960b2a942984da33b3781f903f956de210327646275750a65df74541610295327405ca3d50540e369abecff5d23090eb8c176732062af578bcb783ce55d922e9da2f8f7dd2fc263528bcf62e688bfc120cda48b5b01a315f0c397843210b3a94ca2f7bd55faca12bebdd047ec75bd7ad35ffe4cd40a7a99866b2262a777d6f69bce247245e75dea6469ee7ddfd64141267861c3747496066bd43a83770e910844ababf2baa34a778851a7c39e37f31f46285495897b77328b5f896e9a8df704aa5e7a962bda4fb215f18f8c520ae5bf64cc784700ceb8e2953f142d3e28de17c30be70cb531904a633312d036583b77677ceddf1dec66cd0945c8ba578c533e3ae18adfc2c2d6c22574c2d551d0d227b9201083577b3b25b2a0162328b24ff78c2d7d98691da37488fb3401414c7c77292dd7dbb53e2485cf42dedeef825f6e19bf992d0e24047160c3a3ba18807ade8958e04f2c50b9e284b9a0557100029cdbf35a0fafc95adf9084197bb955ab45a696b2b68859dec6f96c06b44dd36256642298080707ba2ed3bdbf6acbe5ee4cdb577f5009dbccab712d1f0faa912c36aa34810aee60cb864418448ac6dd6503b9ba17fec9b14a212cfda0c0f9ef76ba610f12c2d4370d658adcfe6a169887c903e4c6d1d3459c22a65c54f5cbe80e68688df136242c86549c9ced9d44a9dd0786ca3011d04a99b7012a3e281e23233ab52a0c5e28f09372198bd561d3bce4205dc2b93b1de102c969fda44a5e654cec1a0a95e7bfa4103fde432a9859d93642cf5fd208e01488a124ae8fbcd3343ac81a87a9a6f5aa8e8de06341e467a4b9d4ebcd957ba0225b6faafb7e030904d9933f3b0223e87af3f41a05b3a34ec7de239f0258bd8424d3c0bf04d8308ce2a9d286023987bcc93c4771e66b64d757e11b17db96b96ab75e46fa4b", 0x1000, 0x5}, {&(0x7f00000026c0)="eed44e5c7fcb3e1f36408f05986a534d034ec0dd0b9175bb49dc9d779a7a86b2a5b0776df894c308defc458d35b76a4919605ce6cd4fd194d1ad3fa5e1ec8f239827570bb83030018b94da34cc0d2a35e0ca5066abba32f228d72064abd5b122b232bceab41bc12209a8eedc5f12436a630abf95da9f231fd2a3fa70efcac08e7fd759e4166c9318bbf88af7", 0x8c, 0x2}], 0x20, &(0x7f0000000240)={[{@grpquota='grpquota', 0x2c}, {@barrier_val={'barrier', 0x3d, [0x33, 0x3f, 0x39]}, 0x2c}]}) r2 = accept$alg(r0, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x9, 0x6dd61b54ca83f3df) sendmmsg$alg(r2, &(0x7f0000002680)=[{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000001580)="f4859b4bb55d0d65f93e5cf965c73a2ac1100bb326e51270e92ef1bbaa3fb2b90c53ad606e1023719ab11babfbb786521d15ab48d3771792c6866964a0597634c3398e0a786f706415e4eea7e037c410b43a97a998a7a43450933e8120ec36ee90e41ac7c0661433fe9a97ea6c03d35d421455f8099e2cdf9acf16ef862c6ae70cacd4b2b454a6b6af7d212333254d965deb6c14d78a762151493f65a3fe3b5b7a3952573d375509259b05ade815a69ad6b904af79fc6b1c6efbb4c0eb0240a88f8675f8020ec263a2c6681d5f25dcf4", 0xd0}], 0x1, &(0x7f0000000040)}], 0x1, 0x0) socket$inet(0x2, 0x4, 0x3) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4c) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/21 04:13:04 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff}) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000340)=r4) r5 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r6, r6) bind$pptp(r5, &(0x7f0000000100)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x34a) getsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r7 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000380)={'rose0\x00', 0xfffffffffffff800}) socket$pptp(0x18, 0x1, 0x2) request_key(&(0x7f0000000640)="0500d7f703dbf01ec65e0f7900", &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='logon\x00', r7) r8 = semget$private(0x0, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) semctl$IPC_RMID(r8, 0x0, 0x0) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000600)={0x0, 0x4, 0x1, 0x0, 0x77d2b3ef, 0xfff, 0x8, 0xcf71, r9}, 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000004c0)={0x0, 0x7c, &(0x7f0000000040)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @rand_addr=0xffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000540)={r10, 0x1000}, &(0x7f0000000580)=0x8) socket$key(0xf, 0x3, 0x2) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x400) 2018/04/21 04:13:04 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100", 0x66, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:13:04 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0xf52) 2018/04/21 04:13:04 executing program 6: recvmsg(0xffffffffffffffff, &(0x7f0000001fc8)={&(0x7f0000015000)=@can={0x0, 0x0}, 0x10, &(0x7f0000015000), 0x0, &(0x7f0000015000)=""/23, 0x17}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xf, 0x2, &(0x7f0000000000)=@raw=[@generic={0x2, 0x101, 0x1255, 0x1ff}], &(0x7f0000000040)='GPL\x00', 0x3, 0x6b, &(0x7f0000000080)=""/107, 0x41100, 0x1, [], r0}, 0x48) 2018/04/21 04:13:04 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r3 = getpid() fcntl$setown(r1, 0x8, r3) waitid(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f00000001c0), 0x2) tkill(r3, 0x800000000016) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/21 04:13:04 executing program 3: chmod(&(0x7f0000000040)='./file0\x00', 0x8) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) clock_gettime(0x3, &(0x7f0000000140)) 2018/04/21 04:13:04 executing program 4: clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) clock_gettime(0x0, &(0x7f0000003740)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f00000035c0)=[{{&(0x7f00000005c0)=@ax25, 0x80, &(0x7f0000001980)=[{&(0x7f0000000640)=""/48, 0x30}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/249, 0xf9}, {&(0x7f0000001780)=""/135, 0x87}, {&(0x7f0000001840)=""/13, 0xd}, {&(0x7f0000001880)=""/206, 0xce}], 0x6, &(0x7f0000001a00)=""/70, 0x46}, 0x400}, {{&(0x7f0000001a80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001b00)=""/122, 0x7a}], 0x1, &(0x7f0000001bc0)=""/11, 0xb, 0x9}, 0x9}, {{&(0x7f0000001c00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001c80)=""/21, 0x15}], 0x1, &(0x7f0000001d00)=""/76, 0x4c, 0x8}, 0xfffffffffffffffc}, {{&(0x7f0000001d80)=@rc, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/186, 0xba}, {&(0x7f0000001f00)=""/172, 0xac}], 0x3, &(0x7f0000002000)=""/121, 0x79, 0x93ba}, 0x1ff8000}, {{&(0x7f0000002080)=@pppol2tp, 0x80, &(0x7f00000031c0)=[{&(0x7f0000002100)=""/148, 0x94}, {&(0x7f00000021c0)=""/4096, 0x1000}], 0x2, &(0x7f0000003200)=""/225, 0xe1, 0xc8}, 0x6}, {{0x0, 0x0, &(0x7f00000034c0)=[{&(0x7f0000003300)=""/201, 0xc9}, {&(0x7f0000003400)=""/171, 0xab}], 0x2, &(0x7f0000003500)=""/131, 0x83, 0x5}, 0x11}], 0x6, 0x20, &(0x7f0000003780)={r1, r2+30000000}) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f00000037c0)=0x400) 2018/04/21 04:13:05 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045003, &(0x7f0000003ff8)) socketpair$inet(0x2, 0x1, 0x8, &(0x7f0000000040)) 2018/04/21 04:13:05 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100", 0x66, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:13:05 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff}) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000340)=r4) r5 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r6, r6) bind$pptp(r5, &(0x7f0000000100)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x34a) getsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r7 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000380)={'rose0\x00', 0xfffffffffffff800}) socket$pptp(0x18, 0x1, 0x2) request_key(&(0x7f0000000640)="0500d7f703dbf01ec65e0f7900", &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='logon\x00', r7) r8 = semget$private(0x0, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) semctl$IPC_RMID(r8, 0x0, 0x0) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000600)={0x0, 0x4, 0x1, 0x0, 0x77d2b3ef, 0xfff, 0x8, 0xcf71, r9}, 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000004c0)={0x0, 0x7c, &(0x7f0000000040)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @rand_addr=0xffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000540)={r10, 0x1000}, &(0x7f0000000580)=0x8) socket$key(0xf, 0x3, 0x2) 2018/04/21 04:13:05 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) getpeername$inet6(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000280)=0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x4e21, @rand_addr}, 0xfffffffffffffff1) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='dctcp\x00', 0x6) r2 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/sockstat\x00') getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000300)={0x0, 0x14f}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000380)={r3, 0xc0ca}, &(0x7f00000003c0)=0x8) sendto$inet(r1, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x4b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000400], 0x0, &(0x7f0000000180), &(0x7f0000000400)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x9, 0x20, 0x896d, 'ifb0\x00', 'bpq0\x00', 'gre0\x00', 'veth1_to_team\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0x0, 0xff], 0x2f8, 0x328, 0x358, [@helper={'helper\x00', 0x28, {{0x1, 'Q.931\x00'}}}, @bpf0={'bpf\x00', 0x210, {{0x18, [{0xc00000, 0x0, 0xb737, 0x4}, {0x9, 0x7, 0x1, 0x100000001}, {0x8, 0x1, 0x72d8, 0xc4d}, {0x0, 0x1, 0x1}, {0x3f, 0x2, 0x7, 0x7}, {0x6f7, 0x8, 0x4, 0x36bc}, {0x1ff, 0x6, 0x1134, 0x4435}, {0x40, 0x100000001, 0xff, 0x9}, {0x7f, 0x1, 0x5, 0x7}, {0x1, 0x0, 0x100000001, 0x6}, {0x101, 0x8, 0xffffffff, 0x80000001}, {0xffffffff, 0xfffffffffffffff7, 0xcc4, 0x1}, {0x79242d10, 0xfffffffffffffffc, 0x1ff, 0x7f}, {0xffffffffffff8000, 0x5, 0x80000001}, {0x9, 0x7, 0x5, 0x2ff5e061}, {0x7, 0x0, 0xd12}, {0xa0, 0x70bc, 0x6, 0x5}, {0x1, 0xffff00000000, 0x401, 0x1ff}, {0xffffffffffffe695, 0x8, 0x0, 0x3f}, {0x81, 0x5, 0x0, 0x8}, {0xfef, 0x7af, 0x7, 0xffffffffffffffc1}, {0x147, 0x2, 0x5, 0x2}, {0x4, 0x50c, 0x1, 0x8}, {0x2, 0x10001, 0x9, 0x5}, {0x2, 0x200, 0x40, 0x80000001}, {0xd4, 0x4, 0x101, 0x8}, {0x20, 0x400, 0x4, 0x100000001}, {0x6, 0x1, 0xffffffffffff7fff}, {0x4, 0xfffffffffffffffa, 0xffff, 0xfffffffffffff20a}, {0xfffffffffffffffa, 0x1000, 0x4, 0x401}, {0x1, 0x3f, 0x4, 0xe5b1}, {0x5, 0xfffffffffffffffb, 0x161, 0xffffffffffffffff}, {0x8, 0x400, 0x7, 0x7}, {0xffffffffffffffff, 0x4db8, 0xffffffffffffff81, 0x200}, {0x2, 0xfffffffffffff800, 0x81, 0x40}, {0x3460, 0x8, 0x4, 0x7}, {0x3, 0xf46f, 0x7, 0x7d}, {0xffffffffffffffff, 0x7, 0x8, 0x79c6003d}, {0x2, 0x1, 0x200, 0x75046fb2}, {0xfffffffffffffffc, 0x1, 0x80000000, 0x20}, {0x411, 0x5, 0x4, 0x1}, {0x800, 0x9, 0x20, 0xffffffffffff8000}, {0x6, 0x9, 0x80000000, 0x9}, {0x8, 0x3ff, 0x7, 0x8000}, {0x80000000, 0x0, 0x9, 0x7}, {0xfffffffffffffff9, 0x8000, 0x7, 0x2}, {0xfffffffffffffffc, 0x2, 0x0, 0x75}, {0x6, 0x6ef9, 0x9, 0xffffffffffffffff}, {0x6eaa, 0xfffffffffffffffd, 0x4, 0x100000000}, {0x221b, 0x2, 0xd3c}, {0x8100000, 0x4, 0x2, 0x7ff}, {0x4, 0xf6, 0x3c, 0x100000000}, {0x3, 0x4, 0x7, 0x8001}, {0x1f5, 0x0, 0x2, 0x3}, {0x4, 0xfff, 0xfffffffffffffff8}, {0xfff, 0x7, 0x1f, 0x65}, {0x8, 0x6, 0x7ff, 0x8}, {0x0, 0x6, 0x4, 0x3}, {0x2, 0x1, 0x4, 0x5}, {0x100000001, 0x8000, 0x8, 0x6}, {0x0, 0x2, 0x0, 0x20}, {0x80, 0x1, 0x100000001, 0x8}, {0x401, 0xcba6, 0x3, 0x8}, {0x10001, 0x37b2, 0x7, 0x5}], 0x988}}}]}, [@common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffe}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x3}}}}, {{{0x19, 0x8, 0x0, 'team_slave_1\x00', 'ip_vti0\x00', 'veth0_to_bridge\x00', 'bcsf0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x9b0df79b8cac3b35, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], 0x70, 0xa0, 0xd0}, [@common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffd}}]}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x530) r4 = socket(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f00009d3000)={&(0x7f0000c15000)={0x10}, 0xc, &(0x7f00001e5ff0)={&(0x7f0000abdefc)=ANY=[@ANYBLOB="4c0000001200db4d00000000000000000000000000000000000000000000000000000000240008001d0008000000150069cc8910cf7a5164078a1111a0edabf37c0200000000000000000000"], 0x331}, 0x1}, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$EVIOCGABS2F(r5, 0x8018456f, &(0x7f0000000080)=""/239) 2018/04/21 04:13:05 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0xf7a) 2018/04/21 04:13:05 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c000000100000001400000300000001000000", 0x68, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) [ 121.479098] netlink: 60 bytes leftover after parsing attributes in process `syz-executor6'. [ 121.567217] netlink: 60 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/21 04:13:05 executing program 4: clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) clock_gettime(0x0, &(0x7f0000003740)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f00000035c0)=[{{&(0x7f00000005c0)=@ax25, 0x80, &(0x7f0000001980)=[{&(0x7f0000000640)=""/48, 0x30}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/249, 0xf9}, {&(0x7f0000001780)=""/135, 0x87}, {&(0x7f0000001840)=""/13, 0xd}, {&(0x7f0000001880)=""/206, 0xce}], 0x6, &(0x7f0000001a00)=""/70, 0x46}, 0x400}, {{&(0x7f0000001a80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001b00)=""/122, 0x7a}], 0x1, &(0x7f0000001bc0)=""/11, 0xb, 0x9}, 0x9}, {{&(0x7f0000001c00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001c80)=""/21, 0x15}], 0x1, &(0x7f0000001d00)=""/76, 0x4c, 0x8}, 0xfffffffffffffffc}, {{&(0x7f0000001d80)=@rc, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/186, 0xba}, {&(0x7f0000001f00)=""/172, 0xac}], 0x3, &(0x7f0000002000)=""/121, 0x79, 0x93ba}, 0x1ff8000}, {{&(0x7f0000002080)=@pppol2tp, 0x80, &(0x7f00000031c0)=[{&(0x7f0000002100)=""/148, 0x94}, {&(0x7f00000021c0)=""/4096, 0x1000}], 0x2, &(0x7f0000003200)=""/225, 0xe1, 0xc8}, 0x6}, {{0x0, 0x0, &(0x7f00000034c0)=[{&(0x7f0000003300)=""/201, 0xc9}, {&(0x7f0000003400)=""/171, 0xab}], 0x2, &(0x7f0000003500)=""/131, 0x83, 0x5}, 0x11}], 0x6, 0x20, &(0x7f0000003780)={r1, r2+30000000}) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f00000037c0)=0x400) 2018/04/21 04:13:05 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff}) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000340)=r4) r5 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r6, r6) bind$pptp(r5, &(0x7f0000000100)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x34a) getsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r7 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000380)={'rose0\x00', 0xfffffffffffff800}) socket$pptp(0x18, 0x1, 0x2) request_key(&(0x7f0000000640)="0500d7f703dbf01ec65e0f7900", &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='logon\x00', r7) r8 = semget$private(0x0, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) semctl$IPC_RMID(r8, 0x0, 0x0) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000600)={0x0, 0x4, 0x1, 0x0, 0x77d2b3ef, 0xfff, 0x8, 0xcf71, r9}, 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000004c0)={0x0, 0x7c, &(0x7f0000000040)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @rand_addr=0xffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000540)={r10, 0x1000}, &(0x7f0000000580)=0x8) 2018/04/21 04:13:05 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1400) 2018/04/21 04:13:05 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, &(0x7f0000000200)=0x90) 2018/04/21 04:13:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000100)={{0x3, 0x100000001}, 0x1, 0x9, 0x7, {0x2}, 0x4}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xc868, 0x0, 0x3}) ioctl$TCXONC(r1, 0x540a, 0x7fff) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000080)={0xe7b5, 0x0, 0x0, 0x8}) ioctl$TCXONC(r0, 0x540a, 0x2) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5412, &(0x7f0000000000)) 2018/04/21 04:13:05 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) 2018/04/21 04:13:05 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r3 = getpid() fcntl$setown(r1, 0x8, r3) waitid(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f00000001c0), 0x2) tkill(r3, 0x800000000016) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/21 04:13:05 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c000000100000001400000300000001000000", 0x68, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:13:05 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0xfa2) 2018/04/21 04:13:05 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) 2018/04/21 04:13:05 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c000000100000001400000300000001000000", 0x68, 0x1400}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:13:05 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x2, 0x1, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r1 = memfd_create(&(0x7f00000000c0)='posix_acl_access:cpusetsecuritysecurity\x00', 0x2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x4, 0x20, 0x1, 0x10000}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r2, 0x8, 0x3ff, 0xfffffffffffffffe, 0xfc2, 0xffffffffffffff7f}, &(0x7f0000000200)=0x14) r4 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x80000) getpeername$packet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000002c0)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}, 0x4a, r5}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000240)={r3, 0x2, 0x0, 0x8a8, 0x4a}, &(0x7f00000003c0)=0x18) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000340)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/04/21 04:13:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000000)={0x3b, @rand_addr=0x659d0912, 0x4e20, 0x4, 'ovf\x00', 0x2b, 0x0, 0x42}, 0x2c) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000240), 0x3) 2018/04/21 04:13:05 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff}) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000340)=r4) r5 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r6, r6) bind$pptp(r5, &(0x7f0000000100)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x34a) getsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r7 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000380)={'rose0\x00', 0xfffffffffffff800}) socket$pptp(0x18, 0x1, 0x2) request_key(&(0x7f0000000640)="0500d7f703dbf01ec65e0f7900", &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='logon\x00', r7) r8 = semget$private(0x0, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) semctl$IPC_RMID(r8, 0x0, 0x0) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000600)={0x0, 0x4, 0x1, 0x0, 0x77d2b3ef, 0xfff, 0x8, 0xcf71, r9}, 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000004c0)={0x0, 0x7c, &(0x7f0000000040)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @rand_addr=0xffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000500)=0x10) [ 122.278484] IPVS: set_ctl: invalid protocol: 59 101.157.9.18:20000 ovf [ 122.282502] f2fs_msg: 138 callbacks suppressed [ 122.282514] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 122.297226] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 122.336963] IPVS: set_ctl: invalid protocol: 59 101.157.9.18:20000 ovf [ 122.344259] F2FS-fs (loop2): Invalid Fs Meta Ino: node(1) meta(0) root(3) [ 122.351257] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock [ 122.369846] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 122.376979] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 122.420744] F2FS-fs (loop2): Invalid Fs Meta Ino: node(1) meta(0) root(3) [ 122.427799] F2FS-fs (loop2): Can't find valid F2FS filesystem in 2th superblock 2018/04/21 04:13:06 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) 2018/04/21 04:13:06 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff}) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f0000000340)=r4) r5 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r6, r6) bind$pptp(r5, &(0x7f0000000100)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x34a) getsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r7 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000380)={'rose0\x00', 0xfffffffffffff800}) socket$pptp(0x18, 0x1, 0x2) request_key(&(0x7f0000000640)="0500d7f703dbf01ec65e0f7900", &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='logon\x00', r7) r8 = semget$private(0x0, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) semctl$IPC_RMID(r8, 0x0, 0x0) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000600)={0x0, 0x4, 0x1, 0x0, 0x77d2b3ef, 0xfff, 0x8, 0xcf71, r9}, 0x20) 2018/04/21 04:13:06 executing program 7: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x40}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={r1, 0x3, 0x1, [0x1]}, 0xa) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x1, 0x8, &(0x7f0000451000), &(0x7f0000000180), 0x0) 2018/04/21 04:13:06 executing program 4: clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) clock_gettime(0x0, &(0x7f0000003740)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f00000035c0)=[{{&(0x7f00000005c0)=@ax25, 0x80, &(0x7f0000001980)=[{&(0x7f0000000640)=""/48, 0x30}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/249, 0xf9}, {&(0x7f0000001780)=""/135, 0x87}, {&(0x7f0000001840)=""/13, 0xd}, {&(0x7f0000001880)=""/206, 0xce}], 0x6, &(0x7f0000001a00)=""/70, 0x46}, 0x400}, {{&(0x7f0000001a80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001b00)=""/122, 0x7a}], 0x1, &(0x7f0000001bc0)=""/11, 0xb, 0x9}, 0x9}, {{&(0x7f0000001c00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001c80)=""/21, 0x15}], 0x1, &(0x7f0000001d00)=""/76, 0x4c, 0x8}, 0xfffffffffffffffc}, {{&(0x7f0000001d80)=@rc, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/186, 0xba}, {&(0x7f0000001f00)=""/172, 0xac}], 0x3, &(0x7f0000002000)=""/121, 0x79, 0x93ba}, 0x1ff8000}, {{&(0x7f0000002080)=@pppol2tp, 0x80, &(0x7f00000031c0)=[{&(0x7f0000002100)=""/148, 0x94}, {&(0x7f00000021c0)=""/4096, 0x1000}], 0x2, &(0x7f0000003200)=""/225, 0xe1, 0xc8}, 0x6}, {{0x0, 0x0, &(0x7f00000034c0)=[{&(0x7f0000003300)=""/201, 0xc9}, {&(0x7f0000003400)=""/171, 0xab}], 0x2, &(0x7f0000003500)=""/131, 0x83, 0x5}, 0x11}], 0x6, 0x20, &(0x7f0000003780)={r1, r2+30000000}) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f00000037c0)=0x400) 2018/04/21 04:13:06 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0xefe) 2018/04/21 04:13:06 executing program 3: recvmsg$netrom(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f0000000040)=@ax25={0x3, {"209217ee7f52c3"}}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000240)}], 0x1, &(0x7f0000000380)=ANY=[]}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x2000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000340)=@ioapic) 2018/04/21 04:13:06 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r3 = getpid() fcntl$setown(r1, 0x8, r3) waitid(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f00000001c0), 0x2) tkill(r3, 0x800000000016) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) 2018/04/21 04:13:06 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:13:06 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) 2018/04/21 04:13:06 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0xf40) [ 123.040824] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 123.048012] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 2018/04/21 04:13:06 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff}) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000340)=r3) r4 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r5, r5) bind$pptp(r4, &(0x7f0000000100)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x34a) getsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r6 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000380)={'rose0\x00', 0xfffffffffffff800}) socket$pptp(0x18, 0x1, 0x2) request_key(&(0x7f0000000640)="0500d7f703dbf01ec65e0f7900", &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='logon\x00', r6) r7 = semget$private(0x0, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) semctl$IPC_RMID(r7, 0x0, 0x0) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f00000005c0)=0x8) 2018/04/21 04:13:06 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="aca611c06fe8f0bc24b50e37e70c031858880fafe4412610a103bc6d4186b1d6aae58c59ca339eef3d0b4b0c97d4507b8d48da1822ab5a70dce6c9e73ebab9a82ba9ca6e4326a4b22ab919f5852f258b42d9174dd48f744b41b376bff35f9809b3c57a86a2164829afd2fdedc152b52a53ab0e22295e4a765948cd2bf7030905cd0f5719bdbded25e9bb81d2c3f1cf42765ad3f4e7b19c9699d2d11c0a9b1495f2006c9c53a213f69a335f8a81bc4f116a34b9bcbf53ba0dadca4bcd", 0xbc, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x3ff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/21 04:13:06 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:13:06 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:06 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0xf1f) 2018/04/21 04:13:06 executing program 4: clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) clock_gettime(0x0, &(0x7f0000003740)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f00000035c0)=[{{&(0x7f00000005c0)=@ax25, 0x80, &(0x7f0000001980)=[{&(0x7f0000000640)=""/48, 0x30}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/249, 0xf9}, {&(0x7f0000001780)=""/135, 0x87}, {&(0x7f0000001840)=""/13, 0xd}, {&(0x7f0000001880)=""/206, 0xce}], 0x6, &(0x7f0000001a00)=""/70, 0x46}, 0x400}, {{&(0x7f0000001a80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000001b00)=""/122, 0x7a}], 0x1, &(0x7f0000001bc0)=""/11, 0xb, 0x9}, 0x9}, {{&(0x7f0000001c00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001c80)=""/21, 0x15}], 0x1, &(0x7f0000001d00)=""/76, 0x4c, 0x8}, 0xfffffffffffffffc}, {{&(0x7f0000001d80)=@rc, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000001e00)}, {&(0x7f0000001e40)=""/186, 0xba}, {&(0x7f0000001f00)=""/172, 0xac}], 0x3, &(0x7f0000002000)=""/121, 0x79, 0x93ba}, 0x1ff8000}, {{&(0x7f0000002080)=@pppol2tp, 0x80, &(0x7f00000031c0)=[{&(0x7f0000002100)=""/148, 0x94}, {&(0x7f00000021c0)=""/4096, 0x1000}], 0x2, &(0x7f0000003200)=""/225, 0xe1, 0xc8}, 0x6}, {{0x0, 0x0, &(0x7f00000034c0)=[{&(0x7f0000003300)=""/201, 0xc9}, {&(0x7f0000003400)=""/171, 0xab}], 0x2, &(0x7f0000003500)=""/131, 0x83, 0x5}, 0x11}], 0x6, 0x20, &(0x7f0000003780)={r1, r2+30000000}) 2018/04/21 04:13:07 executing program 3: mkdir(&(0x7f0000074ff8)='./file0\x00', 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x200000) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x2) mount(&(0x7f0000000240)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='sysfs\x00', 0x0, &(0x7f0000ebcffe)) rename(&(0x7f0000000080)='./file0/bus\x00', &(0x7f0000000040)='./file0/file0\x00') 2018/04/21 04:13:07 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) r3 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r4, r4) bind$pptp(r3, &(0x7f0000000100)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x34a) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000380)={'rose0\x00', 0xfffffffffffff800}) socket$pptp(0x18, 0x1, 0x2) request_key(&(0x7f0000000640)="0500d7f703dbf01ec65e0f7900", &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='logon\x00', r5) r6 = semget$private(0x0, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) semctl$IPC_RMID(r6, 0x0, 0x0) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:07 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69}], 0x0, &(0x7f0000000040)={[{@quota='quota', 0x2c}]}) 2018/04/21 04:13:07 executing program 6: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:07 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0xf9b) 2018/04/21 04:13:07 executing program 4: clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) clock_gettime(0x0, &(0x7f0000003740)) 2018/04/21 04:13:07 executing program 7: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r3 = getpid() fcntl$setown(r1, 0x8, r3) waitid(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f00000001c0), 0x2) tkill(r3, 0x800000000016) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) 2018/04/21 04:13:07 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r3 = getpid() fcntl$setown(r1, 0x8, r3) waitid(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f00000001c0), 0x2) tkill(r3, 0x800000000016) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) 2018/04/21 04:13:07 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:07 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0xfffff000) 2018/04/21 04:13:07 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280)={r2, 0x1000, "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"}, &(0x7f0000000140)=0x1008) setreuid(r1, 0x0) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000040)='logon\x00', 0x0) 2018/04/21 04:13:07 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:07 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) r3 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r4, r4) bind$pptp(r3, &(0x7f0000000100)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x34a) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000380)={'rose0\x00', 0xfffffffffffff800}) socket$pptp(0x18, 0x1, 0x2) request_key(&(0x7f0000000640)="0500d7f703dbf01ec65e0f7900", &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='logon\x00', r5) semget$private(0x0, 0x1, 0x0) socket$alg(0x26, 0x5, 0x0) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:07 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x0, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:07 executing program 4: clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) clock_gettime(0x0, &(0x7f0000003740)) 2018/04/21 04:13:07 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x2) [ 124.157047] attempt to access beyond end of device [ 124.162115] loop2: rw=12288, want=8200, limit=20 [ 124.181894] attempt to access beyond end of device [ 124.186977] loop2: rw=12288, want=12296, limit=20 [ 124.231437] attempt to access beyond end of device [ 124.236529] loop2: rw=12288, want=8200, limit=20 [ 124.264704] attempt to access beyond end of device [ 124.269966] loop2: rw=12288, want=12296, limit=20 2018/04/21 04:13:08 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) r3 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r4, r4) bind$pptp(r3, &(0x7f0000000100)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x34a) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000380)={'rose0\x00', 0xfffffffffffff800}) socket$pptp(0x18, 0x1, 0x2) request_key(&(0x7f0000000640)="0500d7f703dbf01ec65e0f7900", &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='logon\x00', r5) semget$private(0x0, 0x1, 0x0) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:08 executing program 3: clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) clock_gettime(0x0, &(0x7f0000003740)) 2018/04/21 04:13:08 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x0, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:08 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0xf47) 2018/04/21 04:13:08 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:08 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r3 = getpid() fcntl$setown(r1, 0x8, r3) waitid(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f00000001c0), 0x2) tkill(r3, 0x800000000016) 2018/04/21 04:13:08 executing program 4: clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) 2018/04/21 04:13:08 executing program 7: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r3 = getpid() fcntl$setown(r1, 0x8, r3) waitid(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f00000001c0), 0x2) tkill(r3, 0x800000000016) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) 2018/04/21 04:13:08 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0xf4b) 2018/04/21 04:13:08 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) r3 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r4, r4) bind$pptp(r3, &(0x7f0000000100)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x34a) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000380)={'rose0\x00', 0xfffffffffffff800}) socket$pptp(0x18, 0x1, 0x2) request_key(&(0x7f0000000640)="0500d7f703dbf01ec65e0f7900", &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='logon\x00', r5) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:08 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x0, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) [ 124.877440] attempt to access beyond end of device [ 124.882553] loop2: rw=12288, want=8200, limit=20 [ 124.948287] attempt to access beyond end of device [ 124.953328] loop2: rw=12288, want=12296, limit=20 [ 124.978951] attempt to access beyond end of device [ 124.984066] loop2: rw=12288, want=8200, limit=20 2018/04/21 04:13:08 executing program 3: clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) clock_gettime(0x0, &(0x7f0000003740)) 2018/04/21 04:13:08 executing program 4: clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) read(0xffffffffffffffff, &(0x7f0000000100)=""/128, 0x3f7) 2018/04/21 04:13:08 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0xf59) 2018/04/21 04:13:08 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x0, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:08 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) r3 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r4, r4) bind$pptp(r3, &(0x7f0000000100)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x34a) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000380)={'rose0\x00', 0xfffffffffffff800}) socket$pptp(0x18, 0x1, 0x2) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) [ 125.017233] attempt to access beyond end of device [ 125.022278] loop2: rw=12288, want=12296, limit=20 2018/04/21 04:13:08 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:08 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x0, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:08 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0xf000) 2018/04/21 04:13:08 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) r3 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r4, r4) bind$pptp(r3, &(0x7f0000000100)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x34a) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000380)={'rose0\x00', 0xfffffffffffff800}) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:08 executing program 4: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) [ 125.185528] attempt to access beyond end of device [ 125.190584] loop2: rw=12288, want=8200, limit=20 [ 125.221765] attempt to access beyond end of device [ 125.226852] loop2: rw=12288, want=12296, limit=20 [ 125.277285] attempt to access beyond end of device [ 125.282418] loop2: rw=12288, want=8200, limit=20 [ 125.310610] attempt to access beyond end of device [ 125.315705] loop2: rw=12288, want=12296, limit=20 2018/04/21 04:13:09 executing program 3: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, 0x80000) connect$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) msgrcv(0x0, &(0x7f0000001640)={0x0, ""/151}, 0x9f, 0x0, 0xf6eacb240b6e5362) 2018/04/21 04:13:09 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) r3 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r4, r4) bind$pptp(r3, &(0x7f0000000100)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x34a) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:09 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x0, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:09 executing program 2 (fault-call:0 fault-nth:0): syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:09 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x280, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x82200}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r2, 0x100, 0x70bd27, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000001}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000044}, 0x4000000) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, {}, 0x3ff, 0x6}, 0xe) 2018/04/21 04:13:09 executing program 4: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) 2018/04/21 04:13:09 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r3 = getpid() fcntl$setown(r1, 0x8, r3) waitid(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f00000001c0), 0x2) tkill(r3, 0x800000000016) 2018/04/21 04:13:09 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000002c0)=""/191, &(0x7f0000000380)=0xbf) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000000180)={0x100000000000000, 0x1f000, 0x6, 0x2, 0x1a}) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000003c0), 0x4) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x106e) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000000)=""/111, &(0x7f0000000080)=0x6f) r2 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x94e8) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x2, 0xd, 0xfffffffffffffff9, 0x6, 0x6, 0x0, 0x70bd29, 0x25dfdbfd, [@sadb_lifetime={0x4, 0x2, 0x8, 0x1, 0x3, 0x32ea}]}, 0x30}, 0x1}, 0x80) readv(r2, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) [ 126.129221] FAULT_INJECTION: forcing a failure. [ 126.129221] name failslab, interval 1, probability 0, space 0, times 0 [ 126.140570] CPU: 0 PID: 8702 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #10 [ 126.147770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.157194] Call Trace: [ 126.159800] dump_stack+0x1b9/0x294 [ 126.163447] ? dump_stack_print_info.cold.2+0x52/0x52 [ 126.168667] should_fail.cold.4+0xa/0x1a [ 126.172741] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.177856] ? lock_downgrade+0x8e0/0x8e0 [ 126.182014] ? proc_fail_nth_write+0x96/0x1f0 [ 126.186521] ? proc_cwd_link+0x1d0/0x1d0 [ 126.190597] ? find_held_lock+0x36/0x1c0 [ 126.194751] ? check_same_owner+0x320/0x320 [ 126.199102] ? rcu_note_context_switch+0x710/0x710 [ 126.204050] __should_failslab+0x124/0x180 [ 126.208303] should_failslab+0x9/0x14 [ 126.212115] __kmalloc+0x2c8/0x760 [ 126.215683] ? strncpy_from_user+0x500/0x500 [ 126.220099] ? fput+0x130/0x1a0 [ 126.223395] ? __x64_sys_memfd_create+0x139/0x5a0 [ 126.228265] __x64_sys_memfd_create+0x139/0x5a0 [ 126.232952] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 126.238499] ? memfd_fcntl+0x15d0/0x15d0 [ 126.242578] ? do_syscall_64+0x92/0x800 [ 126.246739] do_syscall_64+0x1b1/0x800 [ 126.250635] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 126.255490] ? syscall_return_slowpath+0x5c0/0x5c0 [ 126.260429] ? syscall_return_slowpath+0x30f/0x5c0 [ 126.265860] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 126.271237] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/21 04:13:09 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) 2018/04/21 04:13:09 executing program 7: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000140)=0xc) ptrace$peekuser(0x3, r1, 0x5) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0x14, &(0x7f0000000000)=0x3, 0x4) r3 = fcntl$dupfd(r2, 0x406, r2) sendto$inet6(r3, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x7, @mcast1={0xff, 0x1, [], 0x1}}, 0x7) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000000040)=0x2, 0x8) socket(0x1d, 0x5, 0x2) 2018/04/21 04:13:09 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) r3 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r4, r4) bind$pptp(r3, &(0x7f0000000100)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x34a) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000680), &(0x7f00000006c0)=0x4) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:10 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)=""/131, 0x83) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1f}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000000)="561a39bb6a966fc627e9fa2f1462a5bfb695935cb09a230147c69516bd0ce1d3fb852b7451cf7bc8ecc2e9d718a5d9be258c71a7734de82959eef786b0cd34d73ac7fc30734919c3e346fadb889d1c11d8d6f25a59d8a0817052923a15050766494b3c52587b996ab03e068d0ed38e23da1bba47d3477d101f7f7cb92095a489f9ab95de3fba1ce5b297b1b633791f2cb72681c9f14a896a9c791e4ece35b5c2238f8c185776468b8d808ba9032ca2e28d2a4cbffb2a8a58bba5529dd3c6f6dda1b64517fa0ee67252f9ef5c15442e36008a5c", 0xd3) readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) 2018/04/21 04:13:10 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331}, 0x14}, 0x1}, 0x0) [ 126.276095] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 126.281300] RIP: 0033:0x455389 [ 126.284494] RSP: 002b:00007f80ada8cba8 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 126.292214] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000455389 [ 126.299498] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004ba1cf [ 126.306763] RBP: 000000000072bea0 R08: 0000000020000218 R09: 0000000000000000 [ 126.314030] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000013 [ 126.321294] R13: 0000000000000674 R14: 00000000006fcb80 R15: 0000000000000000 2018/04/21 04:13:10 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) r3 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r4, r4) bind$pptp(r3, &(0x7f0000000100)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x34a) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x401, 0x181100) read(r0, &(0x7f0000000040)=""/25, 0x19) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d35ff9)={0x14, 0x1d, 0xffffffffffffffff, 0x1, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000340)={0xffffffffffffffff}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) ioprio_set$uid(0x0, 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100400000106, 0x0) writev(r3, &(0x7f000036bfd0), 0x0) syz_extract_tcp_res$synack(&(0x7f0000000380), 0x1, 0x0) ioperm(0x2, 0x80, 0x2) syz_extract_tcp_res(&(0x7f0000000200)={0x41424344}, 0x0, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYRES32=r4], 0x1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x3ff, 0x2, [0xffffffffffffff32, 0x1ff]}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000500)={r5, @in6={{0xa, 0x4e22, 0xfffffffffffffffa, @empty, 0x100000000}}}, 0x84) unshare(0x20000) ftruncate(r2, 0xfffffffffffffffb) ioperm(0xfff, 0xbc8, 0xfb2f) getpeername$netrom(r1, &(0x7f00000000c0), &(0x7f0000000280)=0x10) exit_group(0x81) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x7, 0x101002) clone(0x30000100, &(0x7f0000e69000), &(0x7f00009c4ffc), &(0x7f00001cc000), &(0x7f0000a46000)) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x2f, &(0x7f0000000080)={@empty, @multicast1, @remote}, &(0x7f00000001c0)=0xc) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x26, &(0x7f0000000040)={@empty, @local, @rand_addr}, &(0x7f0000000100)=0xc) 2018/04/21 04:13:10 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:10 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000080)={0x1, 0x8, 0xffffffff7fffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x81}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000021c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f00000002c0)=0x2) readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000000180)={0xfff, 0x7}) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x78) 2018/04/21 04:13:10 executing program 2 (fault-call:0 fault-nth:1): syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:10 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) r3 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) setreuid(r4, r4) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:10 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x20002e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000000)={0x7, 0x20, [0x7fffffff, 0xffa4, 0x5, 0xaf5d, 0x1, 0x3da8, 0x7fffffff, 0x2]}) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) ftruncate(r0, 0x73f0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000040)={0xffff, 0x1000, 0x5, 0x4, [], [], [], 0x8000, 0x4, 0x1, 0x9, "b30097dcefb9105f9d5fe3c32f257eed"}) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2, 0x810, r0, 0x0) [ 126.538953] FAULT_INJECTION: forcing a failure. [ 126.538953] name failslab, interval 1, probability 0, space 0, times 0 [ 126.550313] CPU: 1 PID: 8745 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #10 [ 126.557510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.566871] Call Trace: [ 126.569480] dump_stack+0x1b9/0x294 [ 126.573135] ? dump_stack_print_info.cold.2+0x52/0x52 [ 126.578351] ? perf_trace_lock_acquire+0xe3/0x980 [ 126.583218] should_fail.cold.4+0xa/0x1a 2018/04/21 04:13:10 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331}, 0x14}, 0x1}, 0x0) [ 126.587296] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.592440] ? find_held_lock+0x36/0x1c0 [ 126.596535] ? check_same_owner+0x320/0x320 [ 126.600873] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 126.605908] ? rcu_note_context_switch+0x710/0x710 [ 126.610852] __should_failslab+0x124/0x180 [ 126.615106] should_failslab+0x9/0x14 [ 126.618920] kmem_cache_alloc+0x2af/0x760 [ 126.624496] ? lock_downgrade+0x8e0/0x8e0 [ 126.628658] __d_alloc+0xc0/0xd30 [ 126.632154] ? do_raw_spin_unlock+0x9e/0x2e0 [ 126.636576] ? shrink_dcache_for_umount+0x290/0x290 [ 126.641602] ? __lock_is_held+0xb5/0x140 [ 126.645683] ? _raw_spin_unlock+0x22/0x30 [ 126.649842] ? __alloc_fd+0x346/0x700 [ 126.653660] ? exit_files+0xb0/0xb0 [ 126.657305] ? lock_downgrade+0x8e0/0x8e0 [ 126.661469] d_alloc_pseudo+0x1d/0x30 [ 126.665286] __shmem_file_setup+0x1ed/0x6e0 [ 126.669626] ? shmem_fill_super+0xa30/0xa30 [ 126.673964] ? get_unused_fd_flags+0x121/0x190 [ 126.678559] ? __alloc_fd+0x700/0x700 [ 126.682378] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 126.687931] ? _copy_from_user+0xdf/0x150 [ 126.692537] __x64_sys_memfd_create+0x2a7/0x5a0 [ 126.697223] ? memfd_fcntl+0x15d0/0x15d0 [ 126.701300] ? do_syscall_64+0x92/0x800 [ 126.705291] do_syscall_64+0x1b1/0x800 [ 126.709197] ? finish_task_switch+0x1ca/0x810 [ 126.713707] ? syscall_return_slowpath+0x5c0/0x5c0 [ 126.718653] ? syscall_return_slowpath+0x30f/0x5c0 [ 126.723596] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 126.728971] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.733824] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 126.739012] RIP: 0033:0x455389 [ 126.742225] RSP: 002b:00007f80ada8cba8 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 126.749943] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000455389 [ 126.757305] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004ba1cf [ 126.764583] RBP: 000000000072bea0 R08: 0000000020000218 R09: 0000000000000000 [ 126.771863] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000013 [ 126.779139] R13: 0000000000000674 R14: 00000000006fcb80 R15: 0000000000000001 2018/04/21 04:13:11 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r3 = getpid() fcntl$setown(r1, 0x8, r3) waitid(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f00000001c0), 0x2) tkill(r3, 0x800000000016) 2018/04/21 04:13:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0x10}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0xda, 0x9, 0x55a, 0x500, 0x200, 0x8, r1}) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x50, &(0x7f0000000040)={'nat\x00'}, &(0x7f0000000100)=0x54) 2018/04/21 04:13:11 executing program 4: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) 2018/04/21 04:13:11 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) r3 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:11 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r1, 0x0, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = dup3(r0, r0, 0x80000) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000f40)={0x6, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x88) getsockname(r0, &(0x7f0000000040)=@nfc_llcp, &(0x7f00000000c0)=0x80) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/keycreate\x00') readv(r3, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) 2018/04/21 04:13:11 executing program 6 (fault-call:1 fault-nth:0): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:11 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x4, 0x40000) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000080)=0x80000000) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) lseek(r1, 0x0, 0x4) 2018/04/21 04:13:11 executing program 2 (fault-call:0 fault-nth:2): syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) [ 127.322084] FAULT_INJECTION: forcing a failure. [ 127.322084] name failslab, interval 1, probability 0, space 0, times 0 [ 127.333381] CPU: 1 PID: 8770 Comm: syz-executor6 Not tainted 4.17.0-rc1+ #10 [ 127.340573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.349928] Call Trace: [ 127.352514] dump_stack+0x1b9/0x294 [ 127.356141] ? dump_stack_print_info.cold.2+0x52/0x52 [ 127.361329] ? lock_downgrade+0x8e0/0x8e0 [ 127.365479] should_fail.cold.4+0xa/0x1a [ 127.369534] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 127.374629] ? __local_bh_enable_ip+0x161/0x230 [ 127.379303] ? _raw_spin_unlock_bh+0x30/0x40 [ 127.383705] ? release_sock+0x1e2/0x2b0 [ 127.387666] ? rcu_is_watching+0x85/0x140 [ 127.391804] ? __local_bh_enable_ip+0x161/0x230 [ 127.396476] ? __release_sock+0x3a0/0x3a0 [ 127.400619] ? find_held_lock+0x36/0x1c0 [ 127.404695] ? check_same_owner+0x320/0x320 [ 127.409032] ? rcu_note_context_switch+0x710/0x710 [ 127.413954] ? __netlink_lookup+0x5cf/0xaa0 [ 127.418285] __should_failslab+0x124/0x180 [ 127.422516] should_failslab+0x9/0x14 [ 127.426323] kmem_cache_alloc_node+0x272/0x780 [ 127.430897] ? find_held_lock+0x36/0x1c0 [ 127.434969] __alloc_skb+0x111/0x780 [ 127.438682] ? skb_scrub_packet+0x580/0x580 [ 127.443001] ? rcu_is_watching+0x85/0x140 [ 127.447144] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 127.452334] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 127.457862] ? netlink_autobind.isra.34+0x240/0x330 [ 127.462877] netlink_sendmsg+0xb01/0xfa0 [ 127.466934] ? netlink_unicast+0x740/0x740 [ 127.471165] ? security_socket_sendmsg+0x94/0xc0 [ 127.475911] ? netlink_unicast+0x740/0x740 [ 127.480143] sock_sendmsg+0xd5/0x120 [ 127.483853] ___sys_sendmsg+0x805/0x940 [ 127.487827] ? copy_msghdr_from_user+0x560/0x560 [ 127.492583] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 127.498108] ? proc_fail_nth_write+0x96/0x1f0 [ 127.502595] ? __fget_light+0x2ef/0x430 [ 127.506580] ? fget_raw+0x20/0x20 [ 127.510038] ? find_held_lock+0x36/0x1c0 [ 127.514105] ? kasan_check_write+0x14/0x20 [ 127.518338] ? wait_for_completion+0x870/0x870 [ 127.522918] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 127.528447] ? sockfd_lookup_light+0xc5/0x160 [ 127.532932] __sys_sendmsg+0x115/0x270 [ 127.536813] ? __ia32_sys_shutdown+0x80/0x80 [ 127.541208] ? __sb_end_write+0xac/0xe0 [ 127.545183] ? fput+0x130/0x1a0 [ 127.548461] ? ksys_write+0x1a6/0x250 [ 127.552268] __x64_sys_sendmsg+0x78/0xb0 [ 127.556320] do_syscall_64+0x1b1/0x800 [ 127.560194] ? finish_task_switch+0x1ca/0x810 [ 127.564683] ? syscall_return_slowpath+0x5c0/0x5c0 [ 127.572041] ? syscall_return_slowpath+0x30f/0x5c0 [ 127.576963] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 127.582319] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 127.587154] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 127.592332] RIP: 0033:0x455389 [ 127.595509] RSP: 002b:00007f3be2bcec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 127.603217] RAX: ffffffffffffffda RBX: 00007f3be2bcf6d4 RCX: 0000000000455389 [ 127.610474] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000013 2018/04/21 04:13:11 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000000)={0x8, 0x0, 0x10003, 0x21}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000040)={r2, 0xfffffffffffffffd}) [ 127.617740] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 127.624999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 127.632260] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000000 [ 127.644168] FAULT_INJECTION: forcing a failure. [ 127.644168] name failslab, interval 1, probability 0, space 0, times 0 [ 127.655513] CPU: 1 PID: 8779 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #10 [ 127.662710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.672245] Call Trace: [ 127.674846] dump_stack+0x1b9/0x294 [ 127.678485] ? dump_stack_print_info.cold.2+0x52/0x52 [ 127.683708] ? __kernel_text_address+0xd/0x40 [ 127.688232] should_fail.cold.4+0xa/0x1a [ 127.692306] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 127.697422] ? save_stack+0xa9/0xd0 [ 127.701061] ? save_stack+0x43/0xd0 [ 127.704701] ? kasan_kmalloc+0xc4/0xe0 [ 127.708598] ? kmem_cache_alloc+0x12e/0x760 [ 127.712926] ? __d_alloc+0xc0/0xd30 [ 127.716565] ? d_alloc_pseudo+0x1d/0x30 [ 127.720545] ? __shmem_file_setup+0x1ed/0x6e0 [ 127.725054] ? __x64_sys_memfd_create+0x2a7/0x5a0 [ 127.729909] ? do_syscall_64+0x1b1/0x800 [ 127.733969] ? find_held_lock+0x36/0x1c0 [ 127.738042] ? check_same_owner+0x320/0x320 [ 127.742357] ? rcu_note_context_switch+0x710/0x710 [ 127.747275] ? kasan_check_read+0x11/0x20 [ 127.751423] ? rcu_is_watching+0x85/0x140 [ 127.755561] __should_failslab+0x124/0x180 [ 127.759788] should_failslab+0x9/0x14 [ 127.763576] kmem_cache_alloc+0x2af/0x760 [ 127.767714] ? __raw_spin_lock_init+0x1c/0x100 [ 127.772288] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 127.777296] ? shmem_destroy_callback+0xc0/0xc0 [ 127.781953] shmem_alloc_inode+0x1b/0x40 [ 127.786006] alloc_inode+0x63/0x190 [ 127.789640] new_inode_pseudo+0x69/0x1a0 [ 127.793692] ? prune_icache_sb+0x1a0/0x1a0 [ 127.797918] ? shrink_dcache_for_umount+0x290/0x290 [ 127.802940] new_inode+0x1c/0x40 [ 127.806299] shmem_get_inode+0xe5/0x8f0 [ 127.810269] ? shmem_encode_fh+0x340/0x340 [ 127.814518] ? exit_files+0xb0/0xb0 [ 127.818136] ? lock_downgrade+0x8e0/0x8e0 [ 127.822277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 127.827800] ? d_set_d_op+0x31d/0x410 [ 127.831589] __shmem_file_setup+0x249/0x6e0 [ 127.835897] ? shmem_fill_super+0xa30/0xa30 [ 127.840207] ? get_unused_fd_flags+0x121/0x190 [ 127.844778] ? __alloc_fd+0x700/0x700 [ 127.848582] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 127.854110] ? _copy_from_user+0xdf/0x150 [ 127.858255] __x64_sys_memfd_create+0x2a7/0x5a0 [ 127.862914] ? memfd_fcntl+0x15d0/0x15d0 [ 127.866967] ? do_syscall_64+0x92/0x800 [ 127.870932] do_syscall_64+0x1b1/0x800 [ 127.874815] ? finish_task_switch+0x1ca/0x810 [ 127.879306] ? syscall_return_slowpath+0x5c0/0x5c0 [ 127.884228] ? syscall_return_slowpath+0x30f/0x5c0 [ 127.889151] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 127.894505] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 127.899339] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 127.904513] RIP: 0033:0x455389 [ 127.907695] RSP: 002b:00007f80ada8cba8 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 127.915388] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000455389 2018/04/21 04:13:11 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r0, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) 2018/04/21 04:13:11 executing program 6 (fault-call:1 fault-nth:1): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) [ 127.922645] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004ba1cf [ 127.929898] RBP: 000000000072bea0 R08: 0000000020000218 R09: 0000000000000000 [ 127.937154] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000013 [ 127.944417] R13: 0000000000000674 R14: 00000000006fcb80 R15: 0000000000000002 2018/04/21 04:13:11 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) preadv(r0, &(0x7f00000005c0)=[{&(0x7f00000000c0)=""/147, 0x93}, {&(0x7f00000002c0)=""/234, 0xea}, {&(0x7f0000000180)=""/25, 0x19}, {&(0x7f00000003c0)=""/6, 0x6}, {&(0x7f0000000440)=""/179, 0xb3}, {&(0x7f0000000500)=""/183, 0xb7}], 0x6, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x6, 0x3, 0x2, 0xffffffff80000000, 0xfff, 0x2, 0xcf76, 0x1000, 0x20, 0x8, 0x7}, 0xb) fsync(r0) r2 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f0000000000)={0x3, 0xffff, 0xfff}) readv(r2, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) 2018/04/21 04:13:11 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = fcntl$getown(r0, 0x9) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00000001c0)={0x3, 0x2, {0x3, 0x1, 0x10001, 0x2, 0x9}}) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f0000000040)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffff}, 0x2}}, 0x20) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000140)={'ip6gre0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) write$rdma_cm(r2, &(0x7f0000000080)=@bind={0x14, 0x88, 0xfa00, {r3, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"b7282277581088e029061a8d63f69dd2"}}}}, 0x90) write$rdma_cm(r2, &(0x7f0000000180)=@query={0x13, 0x10, 0xfa00, {&(0x7f00000005c0), r3, 0x2}}, 0x18) [ 128.064974] FAULT_INJECTION: forcing a failure. [ 128.064974] name failslab, interval 1, probability 0, space 0, times 0 [ 128.076303] CPU: 1 PID: 8802 Comm: syz-executor6 Not tainted 4.17.0-rc1+ #10 [ 128.083496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.092858] Call Trace: [ 128.095465] dump_stack+0x1b9/0x294 [ 128.099113] ? dump_stack_print_info.cold.2+0x52/0x52 [ 128.104315] ? is_bpf_text_address+0xd7/0x170 [ 128.108829] ? kernel_text_address+0x79/0xf0 [ 128.113251] ? __unwind_start+0x166/0x330 [ 128.117415] should_fail.cold.4+0xa/0x1a [ 128.121498] ? __save_stack_trace+0x7e/0xd0 [ 128.125837] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 128.130959] ? save_stack+0xa9/0xd0 [ 128.134594] ? save_stack+0x43/0xd0 [ 128.138231] ? kasan_kmalloc+0xc4/0xe0 [ 128.142129] ? kasan_slab_alloc+0x12/0x20 [ 128.146295] ? find_held_lock+0x36/0x1c0 [ 128.150392] ? check_same_owner+0x320/0x320 [ 128.154732] ? rcu_note_context_switch+0x710/0x710 [ 128.159675] __should_failslab+0x124/0x180 [ 128.163910] should_failslab+0x9/0x14 [ 128.167714] kmem_cache_alloc_node_trace+0x26f/0x770 [ 128.172837] __kmalloc_node_track_caller+0x33/0x70 [ 128.177782] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 128.182553] __alloc_skb+0x14d/0x780 [ 128.186282] ? skb_scrub_packet+0x580/0x580 [ 128.190627] ? rcu_is_watching+0x85/0x140 [ 128.194799] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 128.200020] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 128.205579] ? netlink_autobind.isra.34+0x240/0x330 [ 128.210630] netlink_sendmsg+0xb01/0xfa0 [ 128.214718] ? netlink_unicast+0x740/0x740 [ 128.218973] ? security_socket_sendmsg+0x94/0xc0 [ 128.223742] ? netlink_unicast+0x740/0x740 [ 128.227994] sock_sendmsg+0xd5/0x120 [ 128.231726] ___sys_sendmsg+0x805/0x940 [ 128.235724] ? copy_msghdr_from_user+0x560/0x560 [ 128.240520] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 128.246072] ? proc_fail_nth_write+0x96/0x1f0 [ 128.250584] ? __fget_light+0x2ef/0x430 [ 128.254567] ? fget_raw+0x20/0x20 [ 128.258013] ? find_held_lock+0x36/0x1c0 [ 128.262079] ? kasan_check_write+0x14/0x20 [ 128.266322] ? wait_for_completion+0x870/0x870 [ 128.270907] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 128.276440] ? sockfd_lookup_light+0xc5/0x160 [ 128.280936] __sys_sendmsg+0x115/0x270 [ 128.284813] ? __ia32_sys_shutdown+0x80/0x80 [ 128.289206] ? __sb_end_write+0xac/0xe0 [ 128.293164] ? fput+0x130/0x1a0 [ 128.296431] ? ksys_write+0x1a6/0x250 [ 128.300229] __x64_sys_sendmsg+0x78/0xb0 [ 128.304289] do_syscall_64+0x1b1/0x800 [ 128.308163] ? finish_task_switch+0x1ca/0x810 [ 128.312644] ? syscall_return_slowpath+0x5c0/0x5c0 [ 128.317559] ? syscall_return_slowpath+0x30f/0x5c0 [ 128.322476] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 128.327826] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.332672] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 128.337862] RIP: 0033:0x455389 [ 128.341051] RSP: 002b:00007f3be2bcec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 128.348767] RAX: ffffffffffffffda RBX: 00007f3be2bcf6d4 RCX: 0000000000455389 [ 128.356043] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000013 2018/04/21 04:13:12 executing program 4: clone(0x0, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) 2018/04/21 04:13:12 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) r3 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:12 executing program 2 (fault-call:0 fault-nth:3): syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:12 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001200)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x4000) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) 2018/04/21 04:13:12 executing program 7: r0 = userfaultfd(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa, 0xfffffffffffffffd}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000151000/0x3000)=nil, 0x3000}) r2 = dup3(r0, r0, 0x80000) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f0000000040)={0x4, 0x3d13bc29, 0x48}) 2018/04/21 04:13:12 executing program 6 (fault-call:1 fault-nth:2): r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:12 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)=0x0) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0xfffffffffffffffc, 0x2000000, 0x0, 0x3, 0x0, 0xf7e, 0x80004, 0xc, 0x80000000, 0x82, 0xffffffff, 0x7ff, 0x4, 0xcd, 0x2, 0x2, 0x3, 0x1, 0xfce, 0x1, 0x10000, 0x2, 0x2, 0x9, 0x101, 0x2, 0x3f, 0xbc7, 0x4, 0x7f, 0x3da, 0xa8e, 0xe7, 0x400, 0xfffffffffffffff7, 0x6, 0x0, 0x8, 0x4, @perf_config_ext={0x7f, 0x7}, 0xa10, 0x7d, 0xa43, 0x7, 0x6, 0x1}, r2, 0x5, r1, 0x8) 2018/04/21 04:13:12 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r3 = getpid() fcntl$setown(r1, 0x8, r3) waitid(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f00000001c0), 0x2) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) [ 128.363324] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 128.370622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 128.377906] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000001 [ 128.425249] FAULT_INJECTION: forcing a failure. [ 128.425249] name failslab, interval 1, probability 0, space 0, times 0 [ 128.436542] CPU: 1 PID: 8830 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #10 [ 128.443746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.453113] Call Trace: [ 128.455720] dump_stack+0x1b9/0x294 [ 128.459374] ? dump_stack_print_info.cold.2+0x52/0x52 [ 128.462979] FAULT_INJECTION: forcing a failure. [ 128.462979] name failslab, interval 1, probability 0, space 0, times 0 [ 128.464588] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 128.464615] should_fail.cold.4+0xa/0x1a [ 128.464635] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 128.464653] ? __raw_spin_lock_init+0x1c/0x100 [ 128.464668] ? graph_lock+0x170/0x170 [ 128.464686] ? find_held_lock+0x36/0x1c0 [ 128.464718] ? check_same_owner+0x320/0x320 [ 128.464730] ? graph_lock+0x170/0x170 [ 128.510715] ? rcu_note_context_switch+0x710/0x710 [ 128.515656] ? kasan_check_read+0x11/0x20 [ 128.519800] ? do_raw_spin_unlock+0x9e/0x2e0 [ 128.524214] __should_failslab+0x124/0x180 [ 128.528454] should_failslab+0x9/0x14 [ 128.532250] kmem_cache_alloc+0x2af/0x760 [ 128.536397] ? find_held_lock+0x36/0x1c0 [ 128.540461] get_empty_filp+0x125/0x520 [ 128.544439] ? proc_nr_files+0x60/0x60 [ 128.548767] ? kasan_check_read+0x11/0x20 [ 128.552910] ? do_raw_spin_unlock+0x9e/0x2e0 [ 128.557320] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 128.561901] ? kasan_check_write+0x14/0x20 [ 128.566131] ? do_raw_spin_lock+0xc1/0x200 [ 128.570366] alloc_file+0x24/0x3e0 [ 128.573907] ? clear_nlink.part.9+0x65/0x80 [ 128.578230] __shmem_file_setup+0x304/0x6e0 [ 128.582553] ? shmem_fill_super+0xa30/0xa30 [ 128.586879] ? get_unused_fd_flags+0x121/0x190 [ 128.591461] ? __alloc_fd+0x700/0x700 [ 128.595272] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 128.600810] ? _copy_from_user+0xdf/0x150 [ 128.604957] __x64_sys_memfd_create+0x2a7/0x5a0 [ 128.609622] ? memfd_fcntl+0x15d0/0x15d0 [ 128.613681] ? do_syscall_64+0x92/0x800 [ 128.617658] do_syscall_64+0x1b1/0x800 [ 128.621544] ? finish_task_switch+0x1ca/0x810 [ 128.626039] ? syscall_return_slowpath+0x5c0/0x5c0 [ 128.630972] ? syscall_return_slowpath+0x30f/0x5c0 [ 128.635933] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 128.641303] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.646147] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 128.651333] RIP: 0033:0x455389 [ 128.654515] RSP: 002b:00007f80ada8cba8 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 128.662218] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000455389 [ 128.669480] RDX: 0000000020000218 RSI: 0000000000000000 RDI: 00000000004ba1cf [ 128.676744] RBP: 000000000072bea0 R08: 0000000020000218 R09: 0000000000000000 [ 128.684007] R10: fe03f80fe03f80ff R11: 0000000000000246 R12: 0000000000000013 [ 128.691276] R13: 0000000000000674 R14: 00000000006fcb80 R15: 0000000000000003 [ 128.698562] CPU: 0 PID: 8838 Comm: syz-executor6 Not tainted 4.17.0-rc1+ #10 [ 128.705755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.715115] Call Trace: [ 128.717716] dump_stack+0x1b9/0x294 [ 128.721360] ? dump_stack_print_info.cold.2+0x52/0x52 [ 128.726566] ? netlink_dump+0x98/0xd20 [ 128.730473] ? debug_check_no_locks_freed+0x310/0x310 [ 128.735678] should_fail.cold.4+0xa/0x1a [ 128.739757] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 128.744881] ? __might_sleep+0x95/0x190 [ 128.748866] ? graph_lock+0x170/0x170 [ 128.752690] ? __mutex_lock+0x7d9/0x17f0 [ 128.756788] ? check_same_owner+0x320/0x320 [ 128.761120] ? netlink_dump+0x98/0xd20 [ 128.765022] ? find_held_lock+0x36/0x1c0 [ 128.769104] ? __lock_is_held+0xb5/0x140 2018/04/21 04:13:12 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) r3 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x5) set_tid_address(&(0x7f0000000000)) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:12 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) r3 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r4, r4) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:12 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) socket(0x40000000015, 0x5, 0x0) setreuid(0x0, 0x0) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) [ 128.773192] ? check_same_owner+0x320/0x320 [ 128.777618] ? rcu_note_context_switch+0x710/0x710 [ 128.782646] __should_failslab+0x124/0x180 [ 128.786892] should_failslab+0x9/0x14 [ 128.790697] kmem_cache_alloc_node+0x272/0x780 [ 128.795288] ? lock_downgrade+0x8e0/0x8e0 [ 128.799453] __alloc_skb+0x111/0x780 [ 128.803179] ? skb_scrub_packet+0x580/0x580 [ 128.807516] ? netlink_recvmsg+0x1450/0x1450 [ 128.811945] ? kasan_check_write+0x14/0x20 [ 128.816192] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 128.821141] ? wait_for_completion+0x870/0x870 2018/04/21 04:13:12 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r1, 0x50, &(0x7f0000000040)}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r2, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) [ 128.825738] ? lock_downgrade+0x8e0/0x8e0 [ 128.829911] netlink_dump+0x6cd/0xd20 [ 128.833728] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 128.838931] ? netlink_broadcast+0x50/0x50 [ 128.843193] __netlink_dump_start+0x51a/0x780 [ 128.847705] ? __radix_tree_lookup+0x3d4/0x6b0 [ 128.852304] ? genl_lock_dumpit+0xa0/0xa0 [ 128.856468] genl_family_rcv_msg+0xe6c/0x1120 [ 128.860980] ? genl_rcv+0x40/0x40 [ 128.864437] ? genl_lock_dumpit+0xa0/0xa0 [ 128.868590] ? genl_lock_done+0xe0/0xe0 [ 128.872571] ? genl_unlock+0x20/0x20 2018/04/21 04:13:12 executing program 2 (fault-call:0 fault-nth:4): syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:12 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) socket(0x40000000015, 0x5, 0x0) setreuid(0x0, 0x0) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) [ 128.876298] ? kasan_check_read+0x11/0x20 [ 128.880542] ? lock_acquire+0x1dc/0x520 [ 128.884521] ? genl_rcv+0x19/0x40 [ 128.888026] ? lock_release+0xa10/0xa10 [ 128.892034] genl_rcv_msg+0xc6/0x170 [ 128.895764] netlink_rcv_skb+0x172/0x440 [ 128.899836] ? genl_family_rcv_msg+0x1120/0x1120 [ 128.904607] ? netlink_ack+0xbc0/0xbc0 [ 128.908500] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 128.913699] ? netlink_skb_destructor+0x210/0x210 [ 128.918556] genl_rcv+0x28/0x40 [ 128.921055] FAULT_INJECTION: forcing a failure. [ 128.921055] name failslab, interval 1, probability 0, space 0, times 0 [ 128.921840] netlink_unicast+0x58b/0x740 [ 128.921869] ? netlink_attachskb+0x970/0x970 [ 128.921889] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 128.947151] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 128.952166] ? security_netlink_send+0x88/0xb0 [ 128.956747] netlink_sendmsg+0x9f0/0xfa0 [ 128.960808] ? netlink_unicast+0x740/0x740 [ 128.965042] ? security_socket_sendmsg+0x94/0xc0 [ 128.969788] ? netlink_unicast+0x740/0x740 [ 128.974019] sock_sendmsg+0xd5/0x120 [ 128.977730] ___sys_sendmsg+0x805/0x940 [ 128.981706] ? copy_msghdr_from_user+0x560/0x560 [ 128.986462] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 128.991993] ? proc_fail_nth_write+0x96/0x1f0 [ 128.996488] ? __fget_light+0x2ef/0x430 [ 129.000455] ? fget_raw+0x20/0x20 [ 129.003898] ? find_held_lock+0x36/0x1c0 [ 129.007955] ? kasan_check_write+0x14/0x20 [ 129.012189] ? wait_for_completion+0x870/0x870 [ 129.016772] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 129.022302] ? sockfd_lookup_light+0xc5/0x160 [ 129.026880] __sys_sendmsg+0x115/0x270 [ 129.030768] ? __ia32_sys_shutdown+0x80/0x80 [ 129.035191] ? __sb_end_write+0xac/0xe0 [ 129.039682] ? fput+0x130/0x1a0 [ 129.042953] ? ksys_write+0x1a6/0x250 [ 129.046753] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 129.051689] __x64_sys_sendmsg+0x78/0xb0 [ 129.055745] do_syscall_64+0x1b1/0x800 [ 129.059625] ? finish_task_switch+0x1ca/0x810 [ 129.064636] ? syscall_return_slowpath+0x5c0/0x5c0 [ 129.069564] ? syscall_return_slowpath+0x30f/0x5c0 [ 129.074490] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 129.079864] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 129.084706] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 129.089898] RIP: 0033:0x455389 [ 129.093081] RSP: 002b:00007f3be2bcec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 129.100799] RAX: ffffffffffffffda RBX: 00007f3be2bcf6d4 RCX: 0000000000455389 [ 129.108068] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000013 [ 129.116119] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 129.123380] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 129.130639] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000002 [ 129.137920] CPU: 1 PID: 8857 Comm: syz-executor2 Not tainted 4.17.0-rc1+ #10 [ 129.145125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.154466] Call Trace: [ 129.157047] dump_stack+0x1b9/0x294 [ 129.160664] ? dump_stack_print_info.cold.2+0x52/0x52 [ 129.165840] ? print_usage_bug+0xc0/0xc0 [ 129.169892] should_fail.cold.4+0xa/0x1a [ 129.173938] ? print_usage_bug+0xc0/0xc0 [ 129.177990] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 129.183085] ? __isolate_free_page+0x7c0/0x7c0 [ 129.187655] ? __lock_acquire+0x7f5/0x5140 [ 129.191877] ? print_usage_bug+0xc0/0xc0 [ 129.195936] ? print_usage_bug+0xc0/0xc0 [ 129.199991] ? lock_downgrade+0x8e0/0x8e0 [ 129.204131] ? __lock_acquire+0x7f5/0x5140 [ 129.208355] ? print_usage_bug+0xc0/0xc0 [ 129.212403] ? __lock_acquire+0x7f5/0x5140 [ 129.216628] __should_failslab+0x124/0x180 [ 129.220857] should_failslab+0x9/0x14 [ 129.224642] kmem_cache_alloc+0x47/0x760 [ 129.228691] ? radix_tree_node_alloc.constprop.19+0x310/0x310 [ 129.234575] radix_tree_node_alloc.constprop.19+0x1e6/0x310 [ 129.240290] __radix_tree_create+0x4ce/0x820 [ 129.244690] ? radix_tree_maybe_preload_order+0x110/0x110 [ 129.250216] ? find_held_lock+0x36/0x1c0 [ 129.254266] ? graph_lock+0x170/0x170 [ 129.258053] ? __lock_is_held+0xb5/0x140 [ 129.262101] ? print_usage_bug+0xc0/0xc0 [ 129.266148] ? graph_lock+0x170/0x170 [ 129.269940] ? find_held_lock+0x36/0x1c0 [ 129.273990] __radix_tree_insert+0xff/0x8d0 [ 129.278297] ? graph_lock+0x170/0x170 [ 129.282085] ? __radix_tree_create+0x820/0x820 [ 129.286654] ? lock_acquire+0x1dc/0x520 [ 129.290616] ? shmem_add_to_page_cache+0x494/0xdf0 [ 129.295533] ? lock_release+0xa10/0xa10 [ 129.299497] ? kasan_check_write+0x14/0x20 [ 129.303725] ? do_raw_spin_lock+0xc1/0x200 [ 129.307946] shmem_add_to_page_cache+0x96d/0xdf0 [ 129.312685] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 129.317866] ? shmem_put_link+0x270/0x270 [ 129.322000] ? percpu_ref_put_many+0x132/0x230 [ 129.326574] ? percpu_ref_tryget+0x2b0/0x2b0 [ 129.330968] ? find_lock_entry+0x2db/0x8a0 [ 129.335188] ? mem_cgroup_try_charge+0x52f/0xa40 [ 129.339929] ? mem_cgroup_low+0x1d0/0x1d0 [ 129.344068] ? security_vm_enough_memory_mm+0x9d/0xc0 [ 129.349245] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 129.354769] ? shmem_alloc_and_acct_page+0x312/0x800 [ 129.359865] ? shmem_alloc_hugepage+0x5e0/0x5e0 [ 129.364525] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 129.369527] ? __radix_tree_preload+0x173/0x1d0 [ 129.374188] shmem_getpage_gfp+0x800/0x4190 [ 129.378494] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 129.383691] ? shmem_mfill_atomic_pte+0x1c40/0x1c40 [ 129.389047] ? __lock_acquire+0x7f5/0x5140 [ 129.393267] ? print_usage_bug+0xc0/0xc0 [ 129.397315] ? __lock_acquire+0x7f5/0x5140 [ 129.401535] ? graph_lock+0x170/0x170 [ 129.405328] ? print_usage_bug+0xc0/0xc0 [ 129.409377] ? __lock_acquire+0x7f5/0x5140 [ 129.413599] ? __lock_acquire+0x7f5/0x5140 [ 129.417818] ? print_usage_bug+0xc0/0xc0 [ 129.421876] ? __lock_acquire+0x7f5/0x5140 [ 129.426096] ? debug_check_no_locks_freed+0x310/0x310 [ 129.431274] ? print_usage_bug+0xc0/0xc0 [ 129.435324] ? __lock_acquire+0x7f5/0x5140 [ 129.439545] ? check_noncircular+0x20/0x20 [ 129.443761] ? print_usage_bug+0xc0/0xc0 [ 129.447811] ? debug_check_no_locks_freed+0x310/0x310 [ 129.452983] ? print_usage_bug+0xc0/0xc0 [ 129.457038] ? graph_lock+0x170/0x170 [ 129.460825] ? print_usage_bug+0xc0/0xc0 [ 129.464873] ? __lock_acquire+0x7f5/0x5140 [ 129.469095] ? __lock_acquire+0x7f5/0x5140 [ 129.473312] ? graph_lock+0x170/0x170 [ 129.477096] ? __lock_acquire+0x7f5/0x5140 [ 129.481320] ? graph_lock+0x170/0x170 [ 129.485101] ? find_held_lock+0x36/0x1c0 [ 129.489157] ? print_usage_bug+0xc0/0xc0 [ 129.493209] ? lock_downgrade+0x8e0/0x8e0 [ 129.497341] ? do_raw_spin_lock+0xc1/0x200 [ 129.501571] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 129.507101] ? iov_iter_fault_in_readable+0x23d/0x460 [ 129.512278] ? copy_page_from_iter+0x880/0x880 [ 129.516853] shmem_write_begin+0x110/0x1e0 [ 129.521080] generic_perform_write+0x39a/0x6a0 [ 129.525658] ? add_page_wait_queue+0x2a0/0x2a0 [ 129.530230] ? file_update_time+0xdc/0x640 [ 129.534467] ? current_time+0xc0/0xc0 [ 129.538267] ? lock_downgrade+0x8e0/0x8e0 [ 129.542409] ? __might_sleep+0x95/0x190 [ 129.546372] ? down_write+0x87/0x120 [ 129.550073] ? generic_file_write_iter+0xe5/0x850 [ 129.554903] __generic_file_write_iter+0x26e/0x630 [ 129.559824] generic_file_write_iter+0x430/0x850 [ 129.564566] ? __generic_file_write_iter+0x630/0x630 [ 129.569658] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 129.575181] ? iov_iter_init+0xc9/0x1f0 [ 129.579143] __vfs_write+0x64d/0x960 [ 129.582845] ? kernel_read+0x120/0x120 [ 129.586726] ? __lock_is_held+0xb5/0x140 [ 129.590783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 129.596314] ? __sb_start_write+0x17f/0x300 [ 129.600622] vfs_write+0x1f8/0x560 [ 129.604149] ksys_pwrite64+0x174/0x1a0 [ 129.608027] ? __ia32_sys_pread64+0xf0/0xf0 [ 129.612340] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 129.617866] ? fput+0x130/0x1a0 [ 129.621131] ? do_sys_ftruncate+0x44e/0x560 [ 129.625438] __x64_sys_pwrite64+0x97/0xf0 [ 129.629574] do_syscall_64+0x1b1/0x800 [ 129.633445] ? finish_task_switch+0x1ca/0x810 [ 129.637934] ? syscall_return_slowpath+0x5c0/0x5c0 [ 129.642854] ? syscall_return_slowpath+0x30f/0x5c0 [ 129.647776] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 129.653143] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 129.657975] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 129.663146] RIP: 0033:0x40f647 [ 129.666317] RSP: 002b:00007f80ada8cba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 2018/04/21 04:13:13 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='net/anycast6\x00') readv(r2, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) [ 129.674014] RAX: ffffffffffffffda RBX: 0000000020000210 RCX: 000000000040f647 [ 129.681269] RDX: 0000000000000069 RSI: 0000000020010400 RDI: 0000000000000014 [ 129.688519] RBP: 0000000000000000 R08: 0000000020000218 R09: 0000000000000000 [ 129.695768] R10: 0000000000001400 R11: 0000000000000293 R12: 0000000000000014 [ 129.703023] R13: 0000000000000001 R14: 00000000006fcb80 R15: 0000000000000004 2018/04/21 04:13:13 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000200)="ff188a73e0213d59eab613296117a74bca73003ecdedbd40fb1c396828eb4f6e594187c1d0", 0x25) ioctl$KVM_GET_PIT(r3, 0xc048ae65, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000001100)={&(0x7f0000000ec0)={0x10}, 0xc, &(0x7f00000010c0)={&(0x7f0000000140)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r2, @ANYBLOB="3db200000000000000000a0000000c0003000800010001000000844fcb8538c1b48fb9845d01d078ef281fd79ae8010a8cc82412ef5ce389e3057b032d535ce0df7bd549c1c0ae1b43d78cb690d6b1d9bad1dbfe8ca00a9b6246f9e389a599716ad3fe6b718506a50a5397c91f15351e52fd22f38c81fff4b47f63f5bd3522cbc56a1d6d385a0e18aebdcf009af464c05f21904b06c939d8f9bc0b61f25dc7270648babbbf1ebd9e67603720ec"], 0x20}, 0x1}, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000240)) [ 129.741694] f2fs_msg: 52 callbacks suppressed [ 129.741708] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 129.753357] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 129.881855] attempt to access beyond end of device [ 129.886974] loop2: rw=12288, want=8200, limit=20 [ 129.892394] F2FS-fs (loop2): invalid crc value [ 129.897367] attempt to access beyond end of device [ 129.902494] loop2: rw=12288, want=12296, limit=20 [ 129.907557] F2FS-fs (loop2): invalid crc value [ 129.912282] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 129.919073] F2FS-fs (loop2): Magic Mismatch, valid(0xf2f52010) - read(0x0) 2018/04/21 04:13:13 executing program 7: socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) dup3(r0, r1, 0x80000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000140)={0xa}, 0x3) 2018/04/21 04:13:13 executing program 4: clone(0x0, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) 2018/04/21 04:13:13 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) socket(0x40000000015, 0x5, 0x0) setreuid(0x0, 0x0) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:13 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='smaps\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x4, 0x8, 0x400, 0x1, 0x4}, &(0x7f00000000c0)=0x14) getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) sendmsg$nl_generic(r1, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40009}, 0xc, &(0x7f0000000380)={&(0x7f0000001140)={0x242c, 0x12, 0x400, 0x70bd2b, 0x25dfdbfe, {0x7}, [@typed={0x70, 0x42, @binary="f8bcefe3470fde844d1a26a01a4b930124192af5a6ea3d045450502da2f46b68583694fc1b3d4a60f705cbb72f24b72297f1655ba19bff807901710e9ca8778623c28c655bd890d942fa8846e5be5864c64edeb5f5404a54b9ad15e04535b5bb29500e22239ade0f50fa"}, @nested={0x268, 0x16, [@typed={0x8, 0x2, @ipv4=@multicast2=0xe0000002}, @generic="b2e93bb91416d80af4e50e2bdad92fdefb7d9b88431962b83f69d6d2fa789623aff4094d203c1e6f51dd97427b22e4ae5c488a8c1de0e17e6bea23208b6ec6b58c19e40d4bc53212681da9de067d2ae186360f2cc83eb338b880a6878b2a44b7f843d92b665a7de19d0ea042c8f8a567408dea3809e38297440951b027f020576a3f9e6128be06d12deeb38c0fbb769d6b1f195b11eebd41375b7b474e627bbdfb500a7596c249a78329cb0932b3f5f57489411d142dfb5ea49c5a9e6b8b73310c631a5863de8ac7c9e97698f7c8a9fc88c59026ab2ea1", @generic="af783143b765cd3045bde4572abe1329011f5f8879b05841c25198d6962d7fc5cf49a8b690ff55f1f522a73a97f57fe94524f3db5498334f78b26a54e5674a50c9ca958aa6cad2f176be350b7566a52141f5cecca2d99624e5083361f206d2aaa3007acc4217bddcf00584577368ceaf39a37e6c9df3818169d71c391f8545a95f69bedef1f40357a9158c47e4b22a11c766b5a9a4c7e381c53f769baba9523a8c852f28cde48fbf94b7c99d5acbe16561fff337f985c105ddf453decf7de13a8eb7276a9e292d56f576c2b4a7a612267c308953c52dbe96457c9c72a6812edb7e080e32e2e5eda1e777f66a2a80fdea66fcd7fd827dc7d612", @generic="a502a8ac7940b74832a1b878a8d83589b2efb41e9ac9c3c444db7ef725eca8225c7e0e6457a313caf0d2e7ed3edd8ee3378d324a7dff6d60d928f1bb4c96bda6bb11f7f0f7e1cd6a62785abfb4d48bfa2e2761d296af88eeef6c18b1a76cfe80602f13ba01862a8387cc2aa44609a21170420087ad2427ec43594106c1f54f12320fff", @typed={0x8, 0x69, @uid=r3}]}, @nested={0x200c, 0x8b, [@generic="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@generic="f882fd35c139ca", @generic="4fb7cca953648e9695e81defe9376281e85d3a7cdb982a8472ca7e39ac9f87bc1f75e100b86a4c9e2efb8d468a973e749d002864df95adfc914da2c503b1f728bcd6cf18863d99e097b2830c8cf559c73d4fa380be3cc28b0e5fc38d8962133dea8f2eb410a309df76474d8dd8d4623378e94ad7fed48685e66111be898b36f92e5c9bdb7e6fe9bd2d540c13c06c4c3733630cedcd4a19696e20bae0badefc2c48da63dad6d75bbcce1912c2e662a33a41c0bd7ceff0595326f730c61bef9760806d93f51b525d8354e92c0a2d7e32abb3bb8e2a723e6bc59b957ee2fc4c6db5d77258e6d556a523af83c6ff8f8a4ce77aec21c210834035fa488b81d4c65bb5530a96686754deee58859a5fe9e17d381ddf8c0295453d5873705767fce2ccb13e3c8d86176d9ded78401f3cd36b6a99d46a66dc219b324732eb30b41053fddf397c06ac5966c7a26fc74e126762b7b94aef218ed54cfd7e9f0c953c59eee851f414bac3080bd58e79eaa3a5a7903008b513af48339d730a2f9be95fd2dbc99c8d7c4f376f9f93af776a08085b8c9e843ad6fd45ac13bdf8d10e603a259f65c1cc7057a556e59ddfa0aeb49175ac891b4ee8fe521c0c1d21ff3b9648de8150bd208c61c74b16dce83ee07ada07732baf57096f615218a2c7514c4f0489491146b9195b47f8f9916f2fd330bd482d2600360512ca9a30c36e09b18b751ecf8e31389c358a81caa6e94ceeb6fd7bb7205cf6582c96fe62a43234f80d1b3a2e76273a43faab6be292944b6de8ea3c1576262145ade2116be3b74c5cccbce541cf42b094b7769e593de1e8d467ee303061117833c350b352e9c5d8300019233b0d0671169874f263e39366bcfc7f74bc70d1af2e91965b33904858f82450442e4d507d971368b3803ca206bce274f61050669db6e12ecc1d9c24fd1a2f0bba52b55b5a0aee848245f354aa551aed307f67a2116ff115e21970ab3f643b3df488e973ab7d9d0ff625ec94684cc96f1d41b4c9a76b63609bd19cc24a509e03663d6d5a0cf3e5eed13cd5d01b5e601071d58044aac50629921163008fe9b3eb9b445a6eda9adfe8a1f6ed92871b7372d8c209d0f2f518247ada1ecde17cb4d1ec1317a1ca8a4e47e85be5f91b60033b996cd929e3c96d6dead7a72e29c950e537a9ca4d98792b8339b78e933b125b5c4632294a2fd156c8fade8e372a73553cb58ce6b51b0e9c2aa59140424b7290eafba0732be6fe192eba30bc5703be24f961416dae0d3cb5a903f92008887835f7bcaec821bbe4733504e6c76e8d3670f2c8f3f08ae2a4623a9594c00beb4c2c966e710cff4b7c98c3d180c39261409273db18d15bb7cc32fa21b8a7ea96e309e2ce25909f875bc5d1ad6a301b2f52ac9b4ae6dd4246f6a2d2002e80132d5258fa9005c2a7300a3891018f34a7de7c9885afd7974cb5026b5d0e2ff103ae437b28972560a957d9edfbf5bf17ecce1e6452f32980295c54bc633b57c35cad5b57bb4518c26eaa39eca0608b2237466b658c84aab392423e1065677c47d701598798125daa0153ab44c6b3fd259844c6887a2bd46461e7645bd792a0c8da25e070d0f3d5e9dd0e48a49a8d4ac4743b588eca1871c7ae6ee1a985104dc407c5eca9600fd8688ef4bb1fc714e7b16c6455341b388cf178b5725b118e41c7af42f524a123290568bea5f4158c7f5a983cec654fd27b787e15e4f18b27b4132a4f5ebf062f4be9808a49628e2db10100e3ba344e101b760e369bc47951e90c36d811c7a3ab9a4d7bf827256fef9c537e2d5c5e134c45601db21f8ebbd6f4e4dffcf96ac805177aa9bca7174e767fdb3067e98170b180990c26f4e8e321e1548039978d8294a8f22794bfb45734d71a0ead4c5fbef9b273ce619027bddc355b3e95a67bd66205ee5e584967a377ca7cd6c1b54423dd6dcc859c3294e6bda08fadb4b838603d34a45656ff89d6b2b06ea957dab25de40a76b3675c908df57343dfd53e942737f19aab77dc4f935cb87beed115d1e00ad92601081f3f587ea37aec7fc0b17b4d61d720490b3a55f01d79f2239731d92d09df21775ad09aa7cdc1a50bccd660f046a75e7c2f12acbbe30c17e9735721489dfaf7bd3ff365884eba8a7819b2f0fdd83c31f2a9d0c85f19579a6d49048f979c24301f5a62bb04afa73fca5af2cc845944ab9a4ae35f3b9a87451f8e6d45e1d6723175efa138061e6a711471cb4f95411f2067ecc6954d51fd84d2e532d76971ea391e3791b586b5eb47600546efc3bb5aa4d89a21284d11dd3abb2d2c2baefa51a460c4a776d368cd2a1a3ddedc483e16235e892e8aa6d48d5ecb190a2c89bd5e00aa1363c42d760d1b05af96f776a67921ed53fcf01818aa8a4b3acb18d2ea84dde98841b610a3907d4858aee43eb4db79ac4de6f255a43bbeb3073bdd50b2c3be85a4e2ccf6b9f89ed2946825af16e6ed691bf45de46b41fdfe9996eed2b7f4154026b423f980ebd10392d466f9b02ceeb2dc07074d3abb1edfad34eb7dee50f2a34dbb5f0927c9998f92ea27b99c04e2d61470ef3a5e47e32c30aac548fdd75a8f8bd60a144ec4d6a4df959d91ca56fd7bd77dcfea071e4e2c48bfdc6b0b5056bc2b65177e5a88d6969a88de72b6ede36043a78151da3419a4bf18933523d90cc36755f81d31f0da3325f6314228a30d4b78121df6ae9935149cad8f5ce24a3d18476c4f6bfa55c6f5599b9ed47ce5f3c05f6b989b4884ba67646d90aae975dbb11411d92574573f30c6112e1dc049dc27512cb9808c7a51328d7c8b510a3977ab4133a393e552f076ec687911f4081abe0e7a957d6463507984f24c3025ca4e49f9a9ead0284b163b92c0cde06d636cf18fba11dc746ebce6d573de4020b1350ef13586abc7263adf9128824d540f9afddea3ab7c8219ec31c06c183098bd7c3ca6ae17bcfc0452af02919a0bef5c5489a23792ed2065ad4afb00de3b8cc2133c6e3d061da4919767df39bcb5a83c43ff8cf4c530d6f4f6209a291f7a96e70c3ec3ffab31f919fe73978b9ded7acf7357a7c79092a5771068a06bd707b55a19fdedb0183c6020ada6dfec43d17c03b229dedcbaa1697f27ac27300410bfb5032a5114f14d8690e4c0ad54314c048d4e75d23d5eea03ae126d5cf1bf286f65aaa1cec8ff214eb6958f1169c5c9682e9801dacbda7821431d098118f23670f5b32d21d3a80b8b7f6800107c68f3a946b7a146e9c2027ab2965107ab92b8644a4df43345cab46cf2b71594bab2931c995e83f5e48b2ae685da421a6e78341012953fe0ab99657521ec809ae61b2e1785269830049283fdf902eb46f16352ff059c7a3ec53112d9f169401e62fa8e687b74f044768a40d8c371449bcab6ab069ae090bbebfdedfa7084880ac1e2bb7f79bd20aeb2390a79dd452f1e5cd49ac4d45eff2db1dbdf567c1beffe3efda25eb2d5f17bbc9b205bae4cf666bc574f21d2bfdd8ff65b152a4015c13406a3bafda21647d2d366cb81a034a3d9418955251151b5cbcb5b8fdbdde238638d34e8cc7db022b3ecbeadba83ca313ca0c6a713a546df6d2936d4cde73977a41fec6f1c63b51398b96ef18f46e7cd6ea026526885f8ccb2200f365abae25d6236c9530141729e20ecc6562fbe244491200cbdcd94459fb79978707cd7fcc6ab93806d3d2ad0a4ba7528fdc8c69b7172e71641f965cf20411bd4bace143595ac13d1d0b56bf62b344fa1a68195d83fb4fda21a409e8a6625ca21526713a2026d1d170abba097be3367688007e6a145f523f27b79fbb664cec66e350ecc8d48c0b867c3f6195e0036bf9ffc4504c716f0dc79896472ef432e81d93fb1f2152b302371ff8c64d24bd1542731092060afeb548139a20ae0d9467d0460e58013cb2f772e03249869f87d5b5d0106eb4683a33b95e942e57a9dd3cb281fcd682aaa1d7f7142abc6ce25bc28cba053f59461a8a830ac241f8e07288907f581740695229fec2bdfb6fbcb0a110a12e56d273e4f225f39b8ace240661f0d140dc54d35ad56e974eb65951f6a911299b49ae07dde9dcaf063f058f1776381b47c30c6abeedbdac087b0071609041d4f6c65653c403ecb361b02602a71fe040e9838aa6cf96790bfb49e217f4bb0f508d84156bd70e551281d50df7869cdccdea2f4673c2b105209019f94e66861496c2e11b7d339230a66c893939cc668d278eeaf45e679eb6be104d96233b9b9c2b2022237b1f6e7cf77996cf58d37cf4221a18ea96b71ce1000b3602b8e8c80877e3d2aaf31270312f3d8839796aa593ab47d21db45c1a1def39b17d6f5596eec83cd1a5e916775cf93156aa35e1b173df6e069b7c9674b632e4e3b6760db8f558995b518e0d6abf4113c316cc69666a0e6f0c7a58bcc830a2bb668ce952c25cdc898d8f689d673fdfd1a31440249a166df81ed12849dcb0ce7541903f0abe55411fa64fe344b142d43457f7cba36193b78094fc2c8730a92cd778da18016375533ccbd7c3b8c05245d53fa3dd819c42172dfd4080151f0538e53edf49aed92ca94a43d65da2341514b6fd1c0d5013d1b178063a664e60bf3c0d2bfbfc8eb680e540dc6eefae31b05ab7f8e4088fdda0b2ac6a425a4ce0ef28a18312b29f49f50490843d39e8e634989fc69c4f954fab5964acb726fea8ec7080c3784ce56495580b94538cb223a2a43658b5b057733ae9d75e3458fb5d8745bf8e7b675b2424846174118a21de88405382e15aedee0ef3a09a980485705af19aaa52aea21f367a7d1374a49c7616d4c113106a26155449b30c383140948b6a8c3e956002b1541b9d5154eba2dce773107e2212b7ab2dbd58500f920d4373f0dfa404a87cb412c20e5318e12ead2434a795acd08a0244b63f91af32a91767a0fc3e819a76a2b5ed50cbf52e69f1ce1b67fabdf6cfd6f4647c56ae953b5fe02d9fb76e7c9da1f8d887ce6a0e7a3b2420fc332ea30c7ef76a68db833e86174dbba49a10e8c39f2e2e36c1d62958a20360fdbf8a994f6c07ef23d6f7ffeafe06d4b2990502d5b9e67e4a7029eac93f5f5909ca0d34a3629c2432ffe2bb1b68d1c2f1dc8be14bf39e6b0c0ad953b7684500ec7ed75ee45f463ead5c0ac8a702ee9386663bda12e665e2d64b9dba84b69f8889c423cd4435ca8e5c9ac7c0ceaa6550964e82660114dd812b58e54ea89d9dbcb1367477118680b22238cdfb50591fcc66d6e43fcbacf3c708a9ee0cfccc8497c3e6706e1ed6c271ce88abc5a95f5fefab348f0fa2d6eece43befa4c99e8f74944007eb6348d00bdfc31f44efb2ac0335d0839b8b51518040abc39f3468e341485978301de2159897d73fae14f1357fba9c64b300681c23436409f4c0ed85d12eb4877a27505a64c2b8741fb386ddaf8afdd0929727c1552230a34aa340002cdc1ce966526b77b5e8484e6685b887b5c84f5b69bfb2457dd00a1df80ecdbc399cbe5e50bcefcb64ad55e551634a680f693ff216698d953e6b2da85f3aedbab8e5a12a5d129ce4fca8f8d729c536137205bf2011931e98dc612a02789e4715e9ba94bfee9e93bfeb4ef6fb1e09c3fe34d3b3caddfab461af22633b2ffc9e8a9735f5821d21dcaa09461a0be638d47be1f321695128d45514f95333d483bc0342102bbaea514f71091da7bf04ad125438387e970816798a8ae0f511d972bd2ade0a18f1af153d2d270541a4e4736ca8f03b88a400fb5f0e367dc8655199e63580f9146a6c5425b4801c5d5734853768949516ce2ee452ae3071810a5bbed067942e35dd3c"]}, @nested={0x60, 0xf, [@generic="03b34071f80032cee9350938fb9678fb398c30af29eb0a883d055a83a877833dccea89afd2aed0cab87bdb848078ea61e9870d2a0c887bdbada70e1b5a05e276f158b9b004c9a4aa9784bcba2ca30ea6936a", @typed={0x8, 0x24, @ipv4}]}, @generic="d3add77a70abfb8b37948e140dfcc128b822ee174b84e30fc5a02b87c2fd98b2244b883ad76efff5b332a1cd047e365d3d94857c3adda5d03fbf29110ca6f8521afc9f2883bfacfba98e87ed204ca0c50920", @typed={0x8, 0x30, @str='{\x00'}, @generic="9eb1a42274b03bb6242fa28f85ed68862b1e0884c0e78fe42f3441046599c31298bb0c0121d215abfdd59d023276b55e8ef490c5fa0d6bd39d64b2d1688ee086aeb4de2b4f5fe3e28b33a0832196550a90d7727dfd273fb8b533dcaf3af44dd36c4f147cfef3df55d62b0ab7f43be414946744e96b01b9340a75"]}, 0x242c}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000100)={r2, 0x3, "9a5be3"}, &(0x7f0000000140)=0xb) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) r4 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r4, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) 2018/04/21 04:13:13 executing program 3: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6124793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0xb}, 0x60) r1 = syz_open_dev$vcsn(&(0x7f0000001100)='/dev/vcs#\x00', 0x4, 0x8000) setsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000001140)="37053da03112b59d3ff7f97afaf11856522096f906e8cf0e7833c238493c74f2d672da85e214076e9e2bfea2e74dcf0281ed999ddd4323f77c7ae1e0d82dcce84501faade1887d1bcb495807acbff5e59f26c9fd33d40bc84caf1259efa9fbcb5b6425c40b8c7c0d378c51602457e647857902fdb9dc5a4373fc7c05b80c3f847d357f1d2e", 0x85) recvfrom(r0, &(0x7f0000000080)=""/4096, 0x1000, 0x2040, &(0x7f0000001080)=@nl=@unspec, 0x80) listen(r0, 0x0) close(r0) 2018/04/21 04:13:13 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:13 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r3 = getpid() fcntl$setown(r1, 0x8, r3) waitid(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f00000001c0), 0x2) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) 2018/04/21 04:13:13 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) [ 129.926177] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 129.933854] attempt to access beyond end of device [ 129.938807] loop2: rw=12288, want=8200, limit=20 [ 129.943613] F2FS-fs (loop2): invalid crc value [ 129.948248] attempt to access beyond end of device [ 129.953228] loop2: rw=12288, want=12296, limit=20 [ 129.958117] F2FS-fs (loop2): invalid crc value [ 129.962742] F2FS-fs (loop2): Failed to get valid F2FS checkpoint [ 130.040478] attempt to access beyond end of device [ 130.045574] loop2: rw=12288, want=8200, limit=20 [ 130.064583] llcp: llcp_sock_recvmsg: Recv datagram failed state 5 -11 0 [ 130.072165] llcp: llcp_sock_recvmsg: Recv datagram failed state 5 -11 0 2018/04/21 04:13:13 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r3, r3) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:13 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x9}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) [ 130.083541] attempt to access beyond end of device [ 130.095381] loop2: rw=12288, want=12296, limit=20 2018/04/21 04:13:13 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') ioctl$TIOCSCTTY(r1, 0x540e, 0x80000000) readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) [ 130.141454] attempt to access beyond end of device [ 130.146549] loop2: rw=12288, want=8200, limit=20 [ 130.191110] attempt to access beyond end of device [ 130.196276] loop2: rw=12288, want=12296, limit=20 2018/04/21 04:13:14 executing program 3: r0 = openat$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_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000140)) r3 = open(&(0x7f0000000000)='./file0\x00', 0x20080, 0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0, 0xfff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000001c0)={r4, 0xe4}, &(0x7f0000000200)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="670fc72b0f00581066b81db400000f23c00f21f8663502000a000f23f80f001bbaf80c66b8f86beb8666efbafc0cb0d4eed12b2e0fc72b0fc72d3e650f01ca8fe968024d1f", 0x45}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000240)={0x0, 0x4, 0x8000, 0x9, 0x1ff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000000280)={0x7, 0x1, 0x3, {0x0, 0x1c9c380}, 0x6, 0x7fffffff}) r5 = dup2(r2, r2) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f0000000700)={"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"}) 2018/04/21 04:13:14 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x20000210}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:14 executing program 7: r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000100)='.request_key_auth\x00', &(0x7f0000000140)='\x00') r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000040)) 2018/04/21 04:13:14 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='\n2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:14 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r3, r3) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:14 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, [0x2, 0x7ff, 0xc61d, 0x8, 0x0, 0x100, 0x400, 0x5, 0xfffffffffffffffa, 0x4, 0x400, 0x0, 0x9, 0x4, 0x10001]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0xfff}, &(0x7f00000002c0)=0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x3f800000000}}}, 0x108) r3 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r3, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) 2018/04/21 04:13:14 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r3 = getpid() fcntl$setown(r1, 0x8, r3) waitid(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) setsockopt$bt_BT_SECURITY(0xffffffffffffffff, 0x112, 0x4, &(0x7f00000001c0), 0x2) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) 2018/04/21 04:13:14 executing program 4: clone(0x0, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) 2018/04/21 04:13:14 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:14 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r3, r3) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:14 executing program 7: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) r1 = request_key(&(0x7f0000000140)='big_key\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)='-\x00', 0xfffffffffffffff9) request_key(&(0x7f0000000080)='cifs.idmap\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='user\x00', r1) keyctl$unlink(0x4, r0, 0xfffffffffffffffb) [ 130.956795] kvm: vcpu 0: requested 34187 ns lapic timer period limited to 500000 ns 2018/04/21 04:13:14 executing program 1: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000002c0)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) r2 = syz_open_procfs(r1, &(0x7f000012bff2)='oom_adj\x00') readv(r2, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) mq_unlink(&(0x7f0000000040)='!vboxnet1\x00') epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) r3 = getpgid(0xffffffffffffffff) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000003c0)) kcmp(r3, r3, 0x7, r2, r2) getsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000100)=0x20000, 0x4) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000300)=0x1, 0x4) 2018/04/21 04:13:14 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='%2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) [ 131.050308] kvm: vcpu 0: requested 34187 ns lapic timer period limited to 500000 ns 2018/04/21 04:13:14 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0xf}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:15 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000300)=0xc) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r2, r2) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:15 executing program 7: 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) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r0, 0x1, 0x2, &(0x7f00000000c0)="2a35884071422e217050d856a0c13c7d7bc507ce0b355e606d1de70f2aa467a027c5a8974e00113b28fa1f4aac0d727e33149666b35228f8fe325d2668e35229bcfea410e8e47db8fac2244b2fd94100ab61fb394df5b88c96b48a2dd301173e4193123283c2731d5d65161a35e8483059d6e9e02bd5ea81c9be06a5c3a7e20cfa72477e7251933cd0ca6207fc025c70812214c65fb6047458fa211328ea7037c35fa3b009655e879c989c7920bf642e5f6c724e", 0xb4) fanotify_mark(0xffffffffffffffff, 0x90, 0x30000, 0xffffffffffffffff, &(0x7f0000000040)='./file0\x00') r1 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f0000000000)=""/25, 0x19) mkdir(&(0x7f0000000040)='./file0\x00', 0x10) 2018/04/21 04:13:15 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000100)=0xfffffffffffffffb, 0x8) time(&(0x7f0000000140)) r1 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xc, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x57}, [], {0x95}}, &(0x7f0000000040)='GPL\x00', 0x1ff, 0xfe0e, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r1, 0x0, 0xe, 0xffffffffffffffc3, &(0x7f00000000c0)="27ecc3486da90b7fcdd69259447a", &(0x7f0000000180)=""/126, 0x80000001, 0x400000}, 0x9b2a9383) 2018/04/21 04:13:15 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') getpid() readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) 2018/04/21 04:13:15 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='.2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:15 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x9effffff00000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:15 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r3 = getpid() fcntl$setown(r1, 0x8, r3) waitid(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r3, 0x800000000016) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) 2018/04/21 04:13:15 executing program 4: clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8), 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) 2018/04/21 04:13:15 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0xf00000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:15 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r2, r2) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:15 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000000)={{0x0, 0x912}, 0x0, 0x100000001, 0x8, {0x7, 0x71b}, 0x7482, 0x8}) 2018/04/21 04:13:15 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='/2fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:15 executing program 3: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r3, r3) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:15 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r1 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fa7000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000008ff8)=0x3f) recvfrom(r3, &(0x7f0000012f73), 0x0, 0x0, &(0x7f0000012ff0)=@ax25={0x6, {"2d13d4162d9f33"}}, 0x10) r4 = getpgid(0x0) fcntl$setsig(r2, 0xa, 0x12) dup2(r2, r3) fcntl$setown(r3, 0x8, r4) tkill(r1, 0x16) close(r0) 2018/04/21 04:13:15 executing program 4: clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8), 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) 2018/04/21 04:13:15 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65740f6d6366696c74657636002896581143cbcc205ab93011cd73da722c89fccbc803c0a35d8ee707d0aa8fddfeaba6c98c") readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) 2018/04/21 04:13:15 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r2, r2) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:15 executing program 3: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r3, r3) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:15 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:16 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f\nfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:16 executing program 3: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000440), &(0x7f0000000480)=0xc) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000300)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r3, r3) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:16 executing program 4: clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8), 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) 2018/04/21 04:13:16 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0xc3010000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:16 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x800) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:16 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1be, 0x410200) 2018/04/21 04:13:16 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65740f6d6366696c74657636002896581143cbcc205ab93011cd73da722c89fccbc803c0a35d8ee707d0aa8fddfeaba6c98c") readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) 2018/04/21 04:13:16 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r3 = getpid() fcntl$setown(r1, 0x8, r3) waitid(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r3, 0x800000000016) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) 2018/04/21 04:13:16 executing program 3: r0 = socket$inet(0x15, 0x80005, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket(0x0, 0x80807, 0x1f) sendmmsg$unix(r1, &(0x7f0000001680)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000012c0)=[{&(0x7f0000000100)="ae5b14c01b04c580bc2758744c2ad1a49dde34d22071860db21915defd91c04c952acc275dd02148172e4ac69be298a405cd7e25ec27499defd327ccdacf82ff22351b5ab8c139b72ffcb4aac1bdaeec03b88a8c0c61696179aca3348b69548d378715d550a86164105badd101503281867a89bbc6f6202654a507245a19f838dc4b22a88eebfb612921498388c5481a486afefa8a448ea3a84aec149f53534fcfe20b582467cada12550bfc532c7b5fa23feaef4a05f6d30bc7a04414b6d9bd159e9f", 0xc3}, {&(0x7f0000000200)="1bf28eb10198c684004014b2d22be450e79409661067622db298a299b21e", 0x1e}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="300c40d1bf5ec148d3b6b16bddd367c3aae5270a4832e2bd28eeb97153380c10716b781b", 0x24}], 0x4, 0x0, 0x0, 0x800}, {&(0x7f0000001300)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001640)=[{&(0x7f0000001380)="bd0866022e9d2446c754aef22f027a4d4b56bc70f7540ac5b6fbfeb5b166f00ff2abf91018063039d8eb81294d1651000dc98993a20628ee921a129e7628f33cacaa8a34418659243b67f3c94962ca18a7664c9aece27550af302e52adb2228773eef165f82d3b72b3f8867504e864c5e2ab8c00ef4a078933d3188da531350570fb968cdc3567b4deee414423553ecf18e3bc1b3b425b067094adb47752ed9bb3b3b28e8113ed64018759a03dba6f1cc389ff55fa", 0xb5}, {&(0x7f0000001440)="374d3fbc70e3958f19c15dc4a7b50c4c609f87bc9251fd9cd74201fcae19709fe01f6efe25f50002ca8c8368312bdc8f26524067ccafd0d4e36b688abf2fbaaa503e3b830371eb7208fd35cb43d3173766f12de2b725cde082d50ae55bcd2d1e190a0bdc6ec10bfcc82a32bc3aa290261547dc76f782d750bbae3e372cd0c8ed3a94ef22d30847a20f0ff6ff90", 0x8d}, {&(0x7f0000001500)="825913e0b9104f4fb7b2b07d43a066fbac2c4d950126e5620bf8063e7b49d772039f6a0af9c7adb4f5d139302eadf65d6a2800202960c6b1b868cc8f5a55949bac1ff0fd247ce8239546da11283c91cafa88b246eee7b76b433252e29a4bf390efd17ab89d7a3ca72f84f48869a6f55ce9ae112eb9ff67a4ab7fe696d0b6fd10a418eb2e54a2946f714a572dc9fc3e2218c4303c1235c0a828fc165e88aab948c319278ed9eb5ad138c53f2420d50a6fc793728bed8fba693a5b8ae0832241abdb66111a0f59a2af92a87777d67845b0c406920e84178af4221f9bcda8df", 0xde}, {&(0x7f0000001600)="524e264add9b", 0x6}], 0x4, 0x0, 0x0, 0x40000}], 0x2, 0x40000) r2 = syz_open_dev$admmidi(&(0x7f00000017c0)='/dev/admmidi#\x00', 0x5, 0x2000) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) r4 = open(&(0x7f0000001700)='./file0\x00', 0x4000, 0x18e) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getpeername$ax25(r4, &(0x7f0000001800), &(0x7f0000001840)=0x10) readlink(&(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)=""/156, 0x9c) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000012000), 0x0, &(0x7f0000000240)=[{0x10, 0x114, 0x6}], 0x10}, 0x0) renameat(r1, &(0x7f0000001740)='./file0\x00', r4, &(0x7f0000001780)='./file0\x00') 2018/04/21 04:13:16 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00000000c0)={0x0}) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:16 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x100000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:16 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) getpid() fcntl$getownex(r0, 0x10, &(0x7f0000000180)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000140)='net/fib_triestat\x00') ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) readv(r2, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) 2018/04/21 04:13:16 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f4fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:16 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x2b) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000080), 0x8) pkey_alloc(0x0, 0x3) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200000000000d}, 0x1c) sendmsg(r0, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f00000000c0)}, 0x0) 2018/04/21 04:13:16 executing program 4: clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(0xffffffffffffffff, &(0x7f0000000100)=""/128, 0x3f7) 2018/04/21 04:13:16 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:16 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x40030000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:16 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') flistxattr(r1, &(0x7f0000000000)=""/187, 0xbb) readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) 2018/04/21 04:13:17 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x3, 0x1, 0x0, 0x2, 0x140000000}}) syz_emit_ethernet(0x6e, &(0x7f0000000140)=ANY=[@ANYBLOB="0180c200000000000000000086dd6002290f00383a00000000a857e02c00000098ff00000000ff0200000000000000000000000000010100907800698e2a7396c000049900000060d5cae20000880000000000000000000000000000000000ff0200000000000000000000000000"], 0x0) 2018/04/21 04:13:17 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r2 = getpid() fcntl$setown(r1, 0x8, r2) waitid(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)) fcntl$setsig(r1, 0xa, 0x12) tkill(r2, 0x800000000016) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) 2018/04/21 04:13:17 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f5fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:17 executing program 0: r0 = socket(0x0, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:17 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) write$binfmt_elf64(r0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x456) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0xffffffffffff0000, 0x103000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) getresgid(&(0x7f0000000180), &(0x7f0000000380), &(0x7f00000003c0)=0x0) fchownat(r1, &(0x7f0000000100)='./file0\x00', r2, r3, 0x900) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x200880, 0x0) 2018/04/21 04:13:17 executing program 4 (fault-call:2 fault-nth:0): clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) 2018/04/21 04:13:17 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x200000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:17 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000000)=0x200000000000) tee(r0, r0, 0x10001, 0x4) readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) [ 133.946288] FAULT_INJECTION: forcing a failure. [ 133.946288] name failslab, interval 1, probability 0, space 0, times 0 [ 133.957611] CPU: 1 PID: 9169 Comm: syz-executor4 Not tainted 4.17.0-rc1+ #10 [ 133.964802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.974158] Call Trace: [ 133.976760] dump_stack+0x1b9/0x294 [ 133.980406] ? dump_stack_print_info.cold.2+0x52/0x52 [ 133.985612] ? percpu_ref_put_many+0x132/0x230 [ 133.990203] ? memcg_kmem_charge_memcg+0x74/0x110 [ 133.995051] ? percpu_ref_tryget+0x2b0/0x2b0 [ 133.999450] should_fail.cold.4+0xa/0x1a [ 134.003497] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 134.008589] ? graph_lock+0x170/0x170 [ 134.012388] ? find_held_lock+0x36/0x1c0 [ 134.016445] ? __lock_is_held+0xb5/0x140 [ 134.020495] ? check_same_owner+0x320/0x320 [ 134.024819] ? rcu_note_context_switch+0x710/0x710 [ 134.029742] __should_failslab+0x124/0x180 [ 134.033966] should_failslab+0x9/0x14 [ 134.037765] kmem_cache_alloc+0x2af/0x760 [ 134.041927] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 134.047473] ptlock_alloc+0x20/0x80 [ 134.051099] pte_alloc_one+0x6b/0x120 [ 134.054891] do_huge_pmd_anonymous_page+0x82b/0x1cc0 [ 134.059994] ? __lock_acquire+0x7f5/0x5140 [ 134.064231] ? __thp_get_unmapped_area+0x180/0x180 [ 134.069154] ? debug_check_no_locks_freed+0x310/0x310 [ 134.074334] ? update_curr+0x332/0xbe0 [ 134.078223] ? find_held_lock+0x36/0x1c0 [ 134.082271] ? print_usage_bug+0xc0/0xc0 [ 134.086317] ? pud_val+0x80/0xf0 [ 134.089676] ? pmd_val+0xf0/0xf0 [ 134.093036] ? kasan_check_read+0x11/0x20 [ 134.097170] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.102699] __handle_mm_fault+0x2d02/0x4310 [ 134.107096] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 134.111837] ? graph_lock+0x170/0x170 [ 134.115620] ? __lock_acquire+0x7f5/0x5140 [ 134.119846] ? find_held_lock+0x36/0x1c0 [ 134.123901] ? lock_downgrade+0x8e0/0x8e0 [ 134.128059] ? handle_mm_fault+0x8c0/0xc70 [ 134.132297] handle_mm_fault+0x53a/0xc70 [ 134.136345] ? __handle_mm_fault+0x4310/0x4310 [ 134.140915] ? find_vma+0x34/0x190 [ 134.144449] __do_page_fault+0x60b/0xe40 [ 134.148501] ? mm_fault_error+0x380/0x380 [ 134.152635] ? graph_lock+0x170/0x170 [ 134.156437] do_page_fault+0xee/0x8a7 [ 134.160240] ? vmalloc_sync_all+0x30/0x30 [ 134.164385] ? find_held_lock+0x36/0x1c0 [ 134.168449] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 134.173282] page_fault+0x1e/0x30 [ 134.176724] RIP: 0010:__clear_user+0x42/0x70 [ 134.181120] RSP: 0018:ffff880186ec7950 EFLAGS: 00010202 [ 134.186473] RAX: 0000000000000000 RBX: 0000000000000010 RCX: 0000000000000010 [ 134.193724] RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000020000100 [ 134.200975] RBP: ffff880186ec7960 R08: 1ffff10030dd8f06 R09: 0000000000000000 [ 134.208234] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000020000100 [ 134.215485] R13: 0000000000000006 R14: ffff8801b09c4780 R15: ffff880186ec7a20 [ 134.222761] signalfd_read+0x41b/0x1050 [ 134.226808] ? signalfd_poll+0x220/0x220 [ 134.230853] ? __fget+0x40c/0x650 [ 134.234287] ? wake_up_q+0x100/0x100 [ 134.237992] ? expand_files.part.8+0x9a0/0x9a0 [ 134.242571] __vfs_read+0x10f/0xa50 [ 134.246192] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.251710] ? signalfd_poll+0x220/0x220 [ 134.255755] ? vfs_copy_file_range+0xb80/0xb80 [ 134.260315] ? fsnotify+0xfc0/0xfc0 [ 134.263932] ? wait_for_completion+0x870/0x870 [ 134.268510] ? fsnotify_first_mark+0x330/0x330 [ 134.273093] ? security_file_permission+0x1c6/0x240 [ 134.278092] ? rw_verify_area+0x118/0x360 [ 134.282222] vfs_read+0x17f/0x3d0 [ 134.285656] ksys_read+0xf9/0x250 [ 134.289092] ? kernel_write+0x120/0x120 [ 134.293070] __x64_sys_read+0x73/0xb0 [ 134.297215] do_syscall_64+0x1b1/0x800 [ 134.301091] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 134.305919] ? syscall_return_slowpath+0x5c0/0x5c0 [ 134.310841] ? syscall_return_slowpath+0x30f/0x5c0 [ 134.315772] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 134.321128] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 134.325963] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 134.331138] RIP: 0033:0x455389 [ 134.334310] RSP: 002b:00007f213d4c1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 134.342011] RAX: ffffffffffffffda RBX: 00007f213d4c26d4 RCX: 0000000000455389 [ 134.349277] RDX: 00000000000003f7 RSI: 0000000020000100 RDI: 0000000000000013 [ 134.356550] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.363820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 134.371078] R13: 0000000000000490 R14: 00000000006f9e20 R15: 0000000000000000 2018/04/21 04:13:18 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0xf0}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:18 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xfffffffffffffffa}, 0x1, &(0x7f0000000080)={&(0x7f0000690000)={0x1c, 0x1, 0x206, 0x1, 0xfffffffffffffffd, 0x25dfdbfd, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4004814) r1 = request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)=')ppp0\x00', 0xfffffffffffffffd) keyctl$invalidate(0x15, r1) 2018/04/21 04:13:18 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xa, 0xffffffff00000001, 0x8, 0x5}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f00000000c0)=',', &(0x7f00000001c0)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000040)="f02399d730e0d61e4ff0c16a05a9409e3b19989555bba3fa1f3c9dffe9eccacb16", &(0x7f0000000180)=""/202}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000140)='G', &(0x7f00000001c0)}, 0x20) 2018/04/21 04:13:18 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x0, 0x3, {0xa, 0x4e21, 0x100000001, @ipv4={[], [0xff, 0xff]}, 0xcc}}}, 0x80) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) 2018/04/21 04:13:18 executing program 0: r0 = socket(0x0, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:18 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f6fs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:18 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r2 = getpid() fcntl$setown(r1, 0x8, r2) waitid(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)) fcntl$setsig(r1, 0xa, 0x12) tkill(r2, 0x800000000016) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) 2018/04/21 04:13:18 executing program 4 (fault-call:2 fault-nth:1): clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) 2018/04/21 04:13:19 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:19 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') timer_create(0x7, &(0x7f0000000180)={0x0, 0x36, 0x4, @thr={&(0x7f00000000c0)="e57b9677bee7e21f26b9ed93a281040d7afb4466c5d4b62d09d7b091e4fc10811425e55eeebc0976f862426b9abae43c85de7dddf1c9f5b18cc8bcfe46a546d04eddad19bfb8ac0fa2c8945bc67d70a4b8587e0626ee892d910c7658594101f1832677310b4d3d3a543c428a", &(0x7f0000000140)="cfdca968e64b1dcfa912dc4e0210766c0745b9da4004cffa0884c7ad6e952e2516c649073e9cec27ecd181c19334104271d4e96877d0b8dd1c1c41"}}, &(0x7f00000002c0)) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000080)=0x8) readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000000)={'TPROXY\x00'}, &(0x7f0000000040)=0x1e) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000500)={'ip6gre0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000005c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)=@ipv6_deladdr={0x40, 0x15, 0x10, 0x70bd2b, 0x25dfdbfd, {0xa, 0x38, 0x81, 0xfd, r2}, [@IFA_ADDRESS={0x14, 0x1}, @IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x40}, 0x1, 0x0, 0x0, 0x4000}, 0x1) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000300)={0x2, 0x0, [{}, {}]}) 2018/04/21 04:13:19 executing program 0: r0 = socket(0x0, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:19 executing program 7: r0 = socket(0x0, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:19 executing program 3: r0 = socket(0x0, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:19 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='fKfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:19 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0xffffff9e}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:19 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x2, {{0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x4000000000000000}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x3}}}, 0x108) r1 = getpgrp(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000000300)='net/mcfilter6\x00') readv(r2, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) 2018/04/21 04:13:19 executing program 4: clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) 2018/04/21 04:13:19 executing program 7: r0 = socket(0x0, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:19 executing program 3: r0 = socket(0x0, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:19 executing program 0: r0 = socket(0x40000000015, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:20 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x1c3}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:20 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2/s\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:20 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000040)=[{&(0x7f0000004140)=""/4096, 0x1000}], 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000000)=0x80000001, 0xffe6) 2018/04/21 04:13:20 executing program 0: r0 = socket(0x40000000015, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:20 executing program 3: r0 = socket(0x0, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:20 executing program 7: r0 = socket(0x0, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:20 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r2 = getpid() fcntl$setown(r1, 0x8, r2) waitid(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)) fcntl$setsig(r1, 0xa, 0x12) tkill(r2, 0x800000000016) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) 2018/04/21 04:13:20 executing program 4: clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x200004f7) 2018/04/21 04:13:20 executing program 0: r0 = socket(0x40000000015, 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:20 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0xfffffffffffff000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:20 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x11) writev(r0, &(0x7f00002cdff0)=[{&(0x7f0000000100)="3900000011000947011b61e6c30500fe070000000200000045efffff08009b0019001a000f0000094200010000000000065e6ff8b700000000", 0x39}], 0x1) 2018/04/21 04:13:20 executing program 7: syz_mount_image$ext4(&(0x7f00000000c0)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff, 0x1, &(0x7f0000000000)=[{&(0x7f0000001440)="000100000008000066000000b9030000ec000000010000000000000000000000002000000020000000010000000000008b5fbe5a0000ffff53ef010001000000e1678a25f157efd68cc0dfe5f4553461f4ff48bdd1089e011badeb70df6b2c186d", 0x61, 0x400}], 0x20000, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) 2018/04/21 04:13:20 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000780)={0x2, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x9) r2 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r2, &(0x7f0000000400)=[{&(0x7f0000000000)=""/246, 0xf6}], 0x100000c6) socket$inet(0x2, 0x4, 0x101) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000100)={'tunl0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) 2018/04/21 04:13:20 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2\ns\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:20 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:20 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0xf0ffffff00000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:20 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80000000, 0x0) socket$inet6(0xa, 0x2, 0x200) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@loopback}, &(0x7f0000000080)=0x14) r1 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x1024000000000000, 0x40000) recvmmsg(r0, &(0x7f0000007880)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000180)=""/180, 0xb4}, {&(0x7f00000000c0)=""/27, 0x1b}], 0x2}, 0xae}, {{&(0x7f0000000240)=@l2, 0x80, &(0x7f0000000500)=[{&(0x7f00000002c0)=""/103, 0x67}, {&(0x7f0000000340)=""/240, 0xf0}, {&(0x7f0000000440)=""/154, 0x9a}], 0x3, 0x0, 0x0, 0x174}, 0xcc}, {{&(0x7f0000000540)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001a40)=[{&(0x7f00000005c0)=""/126, 0x7e}, {&(0x7f0000000640)=""/217, 0xd9}, {&(0x7f0000000740)=""/247, 0xf7}, {&(0x7f0000000840)=""/113, 0x71}, {&(0x7f00000008c0)=""/249, 0xf9}, {&(0x7f00000009c0)=""/4096, 0x1000}, {&(0x7f00000019c0)=""/89, 0x59}], 0x7, 0x0, 0x0, 0x2}, 0x200}, {{&(0x7f0000001ac0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000003f80)=[{&(0x7f0000001b40)=""/4096, 0x1000}, {&(0x7f0000002b40)=""/4096, 0x1000}, {&(0x7f0000003b40)=""/34, 0x22}, {&(0x7f0000003b80)=""/233, 0xe9}, {&(0x7f0000003c80)=""/143, 0x8f}, {&(0x7f0000003d40)=""/39, 0x27}, {&(0x7f0000003d80)=""/190, 0xbe}, {&(0x7f0000003e40)=""/231, 0xe7}, {&(0x7f0000003f40)=""/21, 0x15}], 0x9, &(0x7f0000004040)=""/87, 0x57, 0x2}, 0x3}, {{&(0x7f00000040c0)=@rc, 0x80, &(0x7f0000006440)=[{&(0x7f0000004140)=""/4096, 0x1000}, {&(0x7f0000005140)=""/252, 0xfc}, {&(0x7f0000005240)=""/139, 0x8b}, {&(0x7f0000005300)=""/97, 0x61}, {&(0x7f0000005380)=""/175, 0xaf}, {&(0x7f0000005440)=""/4096, 0x1000}], 0x6, &(0x7f00000064c0)=""/4096, 0x1000, 0x44e}, 0x401}, {{&(0x7f00000074c0)=@hci, 0x80, &(0x7f0000007780)=[{&(0x7f0000007540)=""/42, 0x2a}, {&(0x7f0000007580)=""/166, 0xa6}, {&(0x7f0000007640)=""/12, 0xc}, {&(0x7f0000007680)=""/209, 0xd1}], 0x4, &(0x7f00000077c0)=""/169, 0xa9, 0x4e}, 0x1}], 0x6, 0x40000040, &(0x7f0000007a00)={0x77359400}) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x1262, 0x5) 2018/04/21 04:13:21 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="14f0030008890000000000000000000000000000"], 0x14}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x5, 0x800) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000140)) 2018/04/21 04:13:21 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2%s\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:21 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000000)={0x1, 0x7a, [{0x4, 0x0, 0x80000000}]}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x100, 0x0) connect$bt_sco(r1, &(0x7f0000000080)={0x1f, {0x2, 0xfffffffffffffff8, 0x1, 0x3, 0x81, 0x1eba}}, 0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r2 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r2, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) 2018/04/21 04:13:21 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:21 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x300000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:21 executing program 4: clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = perf_event_open(&(0x7f0000000440)={0x3, 0x70, 0x8, 0x1, 0x2, 0x8, 0x0, 0x3, 0x1000, 0x5, 0xc8bd, 0x0, 0xf0fd, 0x7ff, 0x3, 0x6, 0x1, 0x4, 0x3ff, 0x7, 0x7ff, 0x96, 0x1, 0x1, 0x1, 0x5, 0xb3a, 0x100000000, 0x10001, 0x40, 0x4, 0x3, 0x7fff, 0x400000000000, 0xffffffffffffff81, 0x5, 0x101, 0x0, 0x0, 0xffff, 0x2, @perf_config_ext={0x7, 0x7}, 0x2, 0x1, 0x3, 0x7, 0xfffffffffffffff7, 0x8001, 0x4}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0x2) flistxattr(r0, &(0x7f00000004c0)=""/239, 0xef) r1 = syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x5, 0x101800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x939c, 0xffffffffffffc6af, 0x1, 0x0, 0xa4}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000240)={r2, 0x2}, &(0x7f0000000280)=0x8) r3 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x0, 0x83c2a8307f3c992c) ioctl$KDDISABIO(r3, 0x4b37) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r4, &(0x7f0000000100)=""/128, 0xfffffffffffffec6) r5 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0xc4d214f5e80fa6f4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r6, 0x0, 0xcd0}, &(0x7f00000001c0)=0xc) 2018/04/21 04:13:21 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r3 = getpid() fcntl$setown(r1, 0x8, r3) waitid(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)) dup2(r1, r2) tkill(r3, 0x800000000016) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) 2018/04/21 04:13:21 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty=0x2000000, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={0xac, 0x14, 0x14}}}}}, &(0x7f0000000040)) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000100)=0x80, 0x800) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xe8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000180)=0x9, 0x4) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000340)={@empty, r2}, 0x14) connect$netlink(r0, &(0x7f0000000380)=@kern={0x10}, 0xc) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000005c0)=ANY=[@ANYBLOB="050000000500090000fdd4cde77f64f2bcdeb9a149bc8ab18e058fbf062bda711f4c9cb30fd746cf3fea6d36c97ce240e99a78c891a2d72d03ac60c3f6e5110cc8e27c887b82ad2829ebf8ae106c15484016e4bc54cc73fced06e3b0b1d42de7bf4cf6e5a9d093dbf3ef3dc0bb81c1324d0006197fa33c247668efa4d65730b67cf9a23aafba60f1a5d8816de26a391f6d37a51cea1b200b0d0dc8e55113e8a22196cc"], &(0x7f0000000580)=0x1) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000140)=0x100000001, 0x4) 2018/04/21 04:13:21 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:21 executing program 7: prctl$intptr(0x18, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x5, 0x0) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x2102fe, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000080)={0x2, 0x7f}) 2018/04/21 04:13:21 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:21 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0xc0000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x200}, &(0x7f0000000100)=0x8) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f00000002c0)=[0x3ee80e4e, 0x85]) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000300)) r3 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r3, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000140)={'IDLETIMER\x00'}, &(0x7f0000000180)=0x1e) 2018/04/21 04:13:22 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2.s\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:22 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:22 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x12, &(0x7f0000030000)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000e0000000400000060040000ffffffffc0010000f000000000000000ffffffffffffffff900300009003000090030000fffffffb04000000", @ANYPTR=&(0x7f0000030000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800f00000000000000000000000000000000000000000000000000048004c454400000000000000000000000000000000000000000000000000000073797a31000000000000000000000000000000000000000000000000000000000000000000000000fe8000000000000000000000000000ffff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800434f4e4e5345434d41524b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d00100000000000000000000000000000000000000000000000028015345434d41524b0000000000000000000000000000000000000000000000000000000000000073797374656d5f753a6f626a6563745f723a756465765f7661725f72756e5f743a2d3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4c0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200, 0x0) [ 138.300706] QAT: Invalid ioctl [ 138.329182] QAT: Invalid ioctl [ 138.410686] QAT: Invalid ioctl [ 138.414268] QAT: Invalid ioctl 2018/04/21 04:13:22 executing program 7: rt_sigaction(0x18, &(0x7f0000000000)={0xffffffffffff8000, {0x3}, 0x80000004, 0x81}, &(0x7f0000000080), 0x8, &(0x7f00000000c0)) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000040)=0xc) setreuid(0x0, r1) setfsuid(r1) 2018/04/21 04:13:22 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x3000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:22 executing program 4: clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) fallocate(r0, 0x2, 0x100000000, 0x7) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r1, &(0x7f0000000100)=""/128, 0x3f7) 2018/04/21 04:13:22 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, 0x0) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:22 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f000090b000/0x3000)=nil, 0x3000, 0x4) read(r1, &(0x7f000060df9c)=""/100, 0x64) mmap(&(0x7f0000909000/0x1000)=nil, 0x1000, 0xd, 0x1073, r0, 0x0) r2 = socket$inet6(0xa, 0x4, 0x255) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000040)={0x3, [0x61f, 0x6, 0x8]}, &(0x7f0000000080)=0xa) 2018/04/21 04:13:22 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) getpgid(0x0) r1 = getpid() r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x4, 0x80, 0x3f, 0x6db7fd39, 0x40}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000180)={r3, 0x8001}, 0x8) r4 = syz_open_procfs(r1, &(0x7f00000000c0)="706572736f6e616c6974790018aeb9507198d887f0d571ad2d5808b764aa791012daed11b24636cec4c66953dd44f8db62a6345895e6c0b207f36ced9a046f86fe9ff71fec6931efa463995f96047c324b81caa05b10b4db1b08005c1e5c14117d7350913748c032ce8995eaf2284150bc812d91e96b0939d81ddf9f4aaf92ac3d08227871e0d3b3") readv(r4, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) 2018/04/21 04:13:22 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r3 = getpid() fcntl$setown(r1, 0x8, r3) waitid(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)) dup2(r1, r2) tkill(r3, 0x800000000016) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) 2018/04/21 04:13:22 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fx\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:22 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, 0x0) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:22 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0xf000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:22 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r0, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) r1 = dup2(r0, r0) accept$netrom(r1, 0x0, &(0x7f0000000100)=0xfffffffffffffe91) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000040)) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000140)={r1, 0xc52, 0x2, r0}) 2018/04/21 04:13:22 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fX\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:22 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x6, @empty, 0xc85c}}, 0x9, 0xa8, 0x2, 0x0, 0x10000000000000}, &(0x7f0000000300)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r1, 0x5, 0x6, 0x268, 0x59}, 0x14) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000080)=""/32, 0x20) lseek(r2, 0x1d, 0x1) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/net/pfkey\x00', 0x0, 0x0) connect$bt_l2cap(r3, &(0x7f00000001c0)={0x1f, 0x0, {0x3, 0x1, 0x4, 0x694ca8b2, 0x2, 0x1}, 0x80, 0x9}, 0xe) sendfile(r2, r0, &(0x7f0000000000), 0x10001) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f0000000380)="b83d3c5e6ad4e6c8043b0ce069eb5d10b02c31975fca6fea5c515c73067f2243ba22b3a5339a8f9098e1da0d7798a009195639c35eefc9737ff7da3c1446ec9a212aaf6ca54228512c0016dee0b37cc0a6b6ec2d3967f354ddff7b") getdents64(r2, &(0x7f00000000c0)=""/243, 0xf3) 2018/04/21 04:13:22 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0xec0}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:22 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, 0x0) semtimedop(0x0, &(0x7f0000033816)=[{0x0, 0x0, 0x800}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:23 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') write$binfmt_aout(r1, &(0x7f0000000440)={{0x1cc, 0x8, 0x6, 0x29a, 0x187, 0xffffffff7fffffff, 0x3, 0x100000001}, "e064e154ea9f292b1bd877a252327ddcab3af19bc9eb36f3f6f7770507b0f0504fc7752ddd15cfd28a4efbe13f588f42ed284924b55697abcecf58782ece97ff30fdf20d12ced0cf4d78b7b7719b940ff093be8f738e4938df01e730d265332e2f54913b967fe2eea4ae3377e506", [[], [], [], [], [], [], [], [], [], []]}, 0xa8e) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000000)={'veth0_to_bridge\x00', {0x2, 0x4e24}}) readv(r1, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) 2018/04/21 04:13:23 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0xffffff7f00000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:23 executing program 7: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/04/21 04:13:23 executing program 4: mkdir(&(0x7f00000000c0)='./control\x00', 0xfafad1cfd1be1550) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000ad4000)='./control\x00', 0xa4000960) r1 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0xd77, 0x8000) bind$netrom(r1, &(0x7f00000002c0)=@full={{0x3, {"a4557d1761c483"}, 0x3f}, [{"98060329fdaf9b"}, {"2eb8b7e61dbe08"}, {"466ba3837e4603"}, {"5eab694dee6512"}, {"8e1d6f7b5466de"}, {"4017fce2302b6f"}, {"1a91a0f91b1373"}, {"00750466bdfc1c"}]}, 0x48) clock_getres(0x5, &(0x7f0000000040)) readv(r0, &(0x7f00009a4000)=[{&(0x7f000022c000)=""/32, 0x20}], 0x1) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000e21ff6)='./control\x00', 0x0, 0x0) clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r3 = open(&(0x7f0000000000)='./file0\x00', 0x82002, 0x8) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f0000000080)={0xb2, &(0x7f0000000180)=""/178}) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000340)={0x0, 0x3}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000003c0)={r4, 0x6}, 0x8) statx(r1, &(0x7f0000000400)='./control/file0\x00', 0x6000, 0x800, &(0x7f0000000440)) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r3, 0x40086200, &(0x7f0000000240)=0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) read(r5, &(0x7f0000000100)=""/128, 0x3f7) 2018/04/21 04:13:23 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) semtimedop(0x0, &(0x7f0000033816), 0x0, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:23 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fp\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:23 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x8020, &(0x7f0000000180)={[{@gid={'gid', 0x3d}, 0x2c}]}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x14000, 0x0) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000140), &(0x7f0000000240)=0x0, &(0x7f0000000280)) fchownat(r0, &(0x7f00000000c0)='./file0\x00', r1, r2, 0x1000) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000004c0)={0x1ff, 0x10000, 0xfffffffffffffff7, 0xdb}, 0x8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0xdc, r3, 0x20, 0x70bd27, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80000000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xe96c}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x11}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3c0f}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x10000}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xd7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x60}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3a}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4c}]}]}, 0xdc}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) 2018/04/21 04:13:23 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r3 = getpid() fcntl$setown(r1, 0x8, r3) waitid(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)) dup2(r1, r2) tkill(r3, 0x800000000016) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) 2018/04/21 04:13:23 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x400300}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:23 executing program 7: unshare(0x400) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000000)='./file0/file0\x00'}, 0x10) 2018/04/21 04:13:23 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000002c0)={0x3, {{0xa, 0x6e22, 0x4000000000000000, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffd}}, {{0xa, 0x0, 0x1001, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0xb8) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0xc000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x2, [0x0, 0x0]}, &(0x7f00000000c0)=0xc) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000040)={0x1, 0x7fffffff, 0x100000000, 0x101, 0x5, 0x8, 0x9, 0xeb, 0xaf, 0x4, 0x2, 0x7}) r2 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r2, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf8}], 0x1) 2018/04/21 04:13:23 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x300}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:23 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) semtimedop(0x0, &(0x7f0000033816), 0x0, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:23 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fi\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:23 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@mpls_delroute={0x24, 0x19, 0x400, 0x70bd2a, 0x25dfdbff, {0x1c, 0x0, 0x0, 0x7, 0xff, 0x5, 0xfe, 0x3, 0x3400}, [@RTA_OIF={0x8, 0x4, r1}]}, 0x24}, 0x1, 0x0, 0x0, 0x810}, 0x40000) 2018/04/21 04:13:23 executing program 7: capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) bpf$MAP_CREATE(0x0, &(0x7f000027efd4)={0x10}, 0x2c) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x8080) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000040)) 2018/04/21 04:13:24 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x3}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:24 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) getpgrp(0x0) r1 = accept$inet6(r0, 0x0, &(0x7f0000000140)) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000002c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000000000)='net/mcfilter6\x00') readv(r3, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}], 0x1) 2018/04/21 04:13:24 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) semtimedop(0x0, &(0x7f0000033816), 0x0, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:24 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="980000000000000000000000028000006a0a00fffffff60061189c"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000000080)={0x1, 0x0, [{0x6, 0x6, 0x6, 0x6f, 0x7, 0x4, 0x1}]}) clock_getres(0x100000000000006, &(0x7f0000000440)) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x200, 0x0) timerfd_settime(r1, 0x1, &(0x7f00000002c0)={{}, {0x77359400}}, &(0x7f00000003c0)) 2018/04/21 04:13:24 executing program 3: mlockall(0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x800, 0xffffffffffffffff) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x28240, 0x0) fchdir(0xffffffffffffffff) pkey_mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0xe, 0xffffffffffffffff) socket$inet_sctp(0x2, 0x1, 0x84) 2018/04/21 04:13:24 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2f#\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:24 executing program 5: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00000005c0)={0x80fed, 0x0, 0x0, 0xffffffffffffffff}) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000000)={0x4, 0x3f}) r3 = getpid() fcntl$setown(r1, 0x8, r3) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r3, 0x800000000016) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) 2018/04/21 04:13:24 executing program 4: clock_nanosleep(0x3, 0x1, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000080)) clone(0x6, &(0x7f0000000600), &(0x7f0000476ffc), &(0x7f0000000040), &(0x7f000043dffe)) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000180)={0x7f}, 0x8, 0x0) read(r0, &(0x7f0000000100)=""/128, 0x3f7) 2018/04/21 04:13:24 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0xc301000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:24 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) semtimedop(0x0, &(0x7f0000033816)=[{}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:24 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2fc\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:24 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'bcsh0\x00', r1}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200300, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000000080)="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", 0xfe) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1, 0x100000001}, 0x8) r3 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000180), &(0x7f00000002c0)=0xc) fallocate(r2, 0x0, 0x5, 0x5) readv(r0, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xfffffffffffffdb0}], 0x1) 2018/04/21 04:13:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x300}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:24 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000280)={r0, 0x0, 0x1, 0x0, &(0x7f0000000200)}, 0x20) socket$bt_rfcomm(0x1f, 0x1, 0x3) 2018/04/21 04:13:24 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0xc00e000000000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:24 executing program 0 (fault-call:3 fault-nth:0): r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) semtimedop(0x0, &(0x7f0000033816)=[{}], 0x1, &(0x7f0000034000)={0x77359400}) 2018/04/21 04:13:24 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) write$cgroup_pid(r0, &(0x7f0000000280)={[0x39, 0x34, 0x33, 0x31, 0x37, 0x32, 0x30, 0x35, 0x36, 0x34]}, 0xa) 2018/04/21 04:13:24 executing program 4: clone(0x6, &(0x7f0000000600), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000200)="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") r0 = signalfd4(0xffffffffffffffff, &(0x7f0000637ff8)={0xeb}, 0x8, 0x0) read(r0, &(0x7f0000000080)=""/128, 0xfffffffffffffe92) syncfs(r0) r1 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, r1) 2018/04/21 04:13:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) rt_sigtimedwait(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)={0x77359400}, 0x8) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) socket$packet(0x11, 0x0, 0x300) ioctl$TCSETS(r1, 0x5412, &(0x7f0000000100)) 2018/04/21 04:13:25 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0xffffff7f}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x4000000000022, 0x331, 0x0, 0x0, {0x20000000006}}, 0x14}, 0x1}, 0x0) 2018/04/21 04:13:25 executing program 2: syz_mount_image$f2fs(&(0x7f0000000000)='f2f-\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="1020f5f20100070009000000030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000040)) 2018/04/21 04:13:25 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) semtimedop(0x0, &(0x7f0000033816)=[{}], 0x1, &(0x7f0000034000)={0x77359400}) [ 267.306023] INFO: rcu_sched self-detected stall on CPU [ 267.311437] 1-....: (124999 ticks this GP) idle=002/1/4611686018427387906 softirq=30757/30757 fqs=31209 [ 267.321287] (t=125000 jiffies g=16626 c=16625 q=212) [ 267.326556] NMI backtrace for cpu 1 [ 267.330177] CPU: 1 PID: 9684 Comm: syz-executor3 Not