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 '10.128.0.57' (ECDSA) to the list of known hosts. 2018/03/26 16:11:02 fuzzer started 2018/03/26 16:11:02 dialing manager at 10.128.0.26:35599 syzkaller login: [ 31.978620] can: request_module (can-proto-0) failed. [ 31.987297] can: request_module (can-proto-0) failed. 2018/03/26 16:11:09 kcov=true, comps=true 2018/03/26 16:11:13 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/softnet_stat\x00') ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000080)) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000140)={0x9, 0x36b, 0xfb}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000180)={0x800, 0x2, 0x6427, 0x180, 0x6, 0x81}) r1 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x5cf, 0x0) sendmsg$key(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000200)={0x2, 0x13, 0x401, 0x9, 0x17, 0x0, 0x70bd2b, 0x25dfdbfd, [@sadb_x_filter={0x5, 0x1a, @in6=@dev={0xfe, 0x80, [], 0xd}, @in=@broadcast=0xffffffff, 0x9}, @sadb_spirange={0x2, 0x10, 0x4d3, 0x4d6}, @sadb_x_nat_t_port={0x1, 0x16, 0x4e21}, @sadb_x_nat_t_type={0x1, 0x14, 0x6}, @sadb_x_sec_ctx={0xa, 0x18, 0x55e9, 0x5, 0x43, "371347e6b280434a44684385a3a689be590f99328dbb477d4304ddb816e6dfed91df48cc74b85960d31931fe5e6705f89d6b5b6013f8a4ffb1b41b031e1a20b92b54d9"}, @sadb_ident={0x2, 0xa, 0x81, 0x0, 0x7fff}]}, 0xb8}, 0x1}, 0x4) write$tun(r0, &(0x7f0000000340)={@void, @hdr={0x0, 0x83, 0x8000, 0x0, 0x9, 0x10da1cd3}, @ipx={0xffff, 0x58, 0x7fff, 0x15, {@current, @random="910b70fc330a", 0x800}, {@current, @current, 0x9}, "13e24746c253227bdd4b53db4125bd7b048dc20b0406c94645f78becb8b7cb262f55fdf004540b6b95c20efd3e02a2fdf14926a4970d78c387c7"}}, 0x62) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x1) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000400)={r1, 0x1, 0x1, 0x634, &(0x7f00000003c0)=[0x0, 0x0, 0x0], 0x3}, 0x20) getpeername$inet6(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000480)=0x1c) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000004c0)={0x1, 0x7, 0x4, 0x101, 0x2, [{0xfffffffffffffffb, 0x6, 0x3, 0x0, 0x0, 0x109}, {0x8, 0x1, 0xba62, 0x0, 0x0, 0x1}]}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000000580)={{0x9, 0xffffffff}, 'port0\x00', 0xa0, 0x140442, 0x20, 0x8000, 0x4, 0x1b, 0x1, 0x0, 0x5, 0xff}) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000000640)=""/4096, &(0x7f0000001640)=0x1000) fallocate(r1, 0x2, 0x4, 0x4) setsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000001680)="4eeabbe84ffdabb6a644a7e1fbc94c403111d40843e8b3622740b9d493fbc0c593ad760b1fc817", 0x27) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000016c0)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x81, 0x1, 0x2, 0x0, 0x4}, &(0x7f0000001780)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000017c0)={r2, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x6, 0x2, 0x4, 0x1}, &(0x7f0000001880)=0x98) ioctl$TCXONC(r1, 0x540a, 0x6) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000018c0)={r3, 0x8, 0x2dc1ef5437d473fa, 0x0, 0x8}, &(0x7f0000001900)=0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000001940), &(0x7f0000001980)=0x4) fchmodat(r0, &(0x7f00000019c0)='./file0\x00', 0x6) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000001a00)=""/161, 0xa1) r4 = semget(0x3, 0x0, 0x40) semctl$GETALL(r4, 0x0, 0xd, &(0x7f0000001ac0)=""/124) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001b40)) fallocate(r1, 0x0, 0xe000000000000000, 0x80000000) r5 = add_key$keyring(&(0x7f0000001b80)='keyring\x00', &(0x7f0000001bc0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r5, 0x5) getsockopt$netlink(r1, 0x10e, 0xa, &(0x7f0000001c00)=""/215, &(0x7f0000001d00)=0xd7) 2018/03/26 16:11:13 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x20) connect$bt_sco(r1, &(0x7f0000000040)={0x1f, {0xffffffffffff3c49, 0x1, 0x1, 0x2, 0x5, 0x58b8}}, 0x8) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000080)={{0x200, 0x100000000, 0x100000000, 0x9, 0x400, 0x4}, 0x41}) ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0xffffffff) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x100) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000000140)={"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"}) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000600)="9e0b4d71bd6f3a98d9878701c16da66d", 0x10) prctl$getname(0x10, &(0x7f0000000640)=""/207) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000740)={0x4, 0x0, [{}, {}, {}, {}]}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000800)=""/13, &(0x7f0000000840)=0xd) r3 = openat$cgroup_ro(r1, &(0x7f0000000880)='cpuacct.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f00000008c0)=""/95) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000940)=0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000980), &(0x7f00000009c0)=0x4) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000a00)={@loopback}, &(0x7f0000000a40)=0xc) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, &(0x7f0000000a80)={0x2, 0x0, 0xf56, 0x406}) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000ac0)='cpuacct.stat\x00') ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) sync_file_range(r3, 0x502d, 0x80000001, 0x4) chmod(&(0x7f0000000b00)='./file0\x00', 0xc0) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000000b40)={0x7, 0x7, 0x0, 0x5, 0x56, 0x6, 0x1f, 0x6e548d05, 0x6, 0x1, 0x4, 0x7f}) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000b80)={0x1, 0x7, 0xffff, 0x200, 0x9b15}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000bc0)={0x7, 0x1, 0x64f, 0x1d52}, 0x14) removexattr(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)=@random={'os2.', 'system\x00'}) sendmsg$nl_netfilter(r1, &(0x7f0000000ec0)={&(0x7f0000000c80)={0x10, 0x0, 0x0, 0x8008}, 0xc, &(0x7f0000000e80)={&(0x7f0000000cc0)={0x1a8, 0x6, 0xb, 0x100, 0x70bd2c, 0x25dfdbff, {0x1, 0x0, 0x6}, [@generic="3c7ffd4f788131", @typed={0x14, 0x5b, @str='cpuacct.stat\x00'}, @generic="bf7665140a332416897a0d", @generic="d2c5b5536ade271b224f89ca75059bb7848b1f8b3d98f9dcadff91b11f9f533467a227a84462341fd46daeb109c54d3a34880844391f0a0ed86dc5881eda5be7c2bb44530ad5e61e773248c79e511a6d63a22c6907ec779989740d90d079999829776e2701fa9e500c354f9434af5b40fd38cdbfaa727c747057715e8dc7d5dc3a155b4505a9010a4797e53feb51fe6441352271edbc6d6ec034caf69d07d775a7946cb006eff37312f3baedd5c0d3099ee9", @nested={0x44, 0x50, [@generic="3c4d9d904e76b948c8653dd5ec71df1b98a3f8e9bec707d7871120eea5c8ad87bc53224b48a0d580fe958eb0a0", @typed={0x8, 0x90, @ipv4=@multicast1=0xe0000001}, @typed={0x8, 0x2f, @u32=0x800}]}, @generic="76fffbc332cb3531cae7713b5e34dbb2d26ac334275eede5e90a47f76d7a17f8b28b455e5f0eb8282ed78f59cc592ad02b5e906c0007", @generic="a66c633e77186f928bf4f1cff3f90fbc51b4a41eb848a267d659c26ecf90d02d98d969e90a07f1d1cd01c76d5f5a8d54598e6ce1aa6584df74e4f03aef7c1ff987"]}, 0x1a8}, 0x1, 0x0, 0x0, 0x20000000}, 0x8800) getpeername(r2, &(0x7f0000000f00)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f0000000f80)=0x80) r4 = gettid() capget(&(0x7f0000000fc0)={0x19980330, r4}, &(0x7f0000001000)={0x6, 0x2, 0x7, 0x4, 0x4ce, 0x10001}) 2018/03/26 16:11:13 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x204980, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x24) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={r4, 0x6, 0xa, [0x7fff, 0x8, 0x1f, 0xfffffffffffffff8, 0x401, 0x1, 0xffffffff, 0x8, 0x2, 0x2]}, &(0x7f0000000140)=0x1c) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180)=0x5, 0x4) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x4e23, @rand_addr=0x2}, 0x10) r5 = socket(0xa, 0x5, 0x5) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000200)={0x100000000, 0x6, 0x5, 0x8, 0x3b32, 0x4, 0x7, 0x9, 0x2, 0x8, 0xfffffffffffffcd5, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000240)={0x6, 0x2, 'client0\x00', 0x2, "dccdd60dc869b8c3", "31bd83e2cb6d2fa17e827ec729779c773977409521a29349a9a0ad510826ec1f", 0xffc, 0x6}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000300)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000340)={r3, 0xfff, 0x9}, 0x8) getsockopt$inet6_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000000380)=""/19, &(0x7f00000003c0)=0x13) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000400)=@assoc_value={r2, 0x5}, &(0x7f0000000440)=0x8) pread64(r0, &(0x7f0000000480)=""/137, 0x89, 0x0) pipe(&(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet(r7, &(0x7f0000000940)={0x0, 0x0, @broadcast}, &(0x7f0000000980)=0x10) bind$vsock_dgram(r7, &(0x7f00000009c0)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) getsockopt$EBT_SO_GET_INFO(r5, 0x0, 0x80, &(0x7f0000000a00)={'broute\x00'}, &(0x7f0000000a80)=0x78) r8 = open(&(0x7f0000000ac0)='./file0\x00', 0x0, 0x1) setsockopt$IP6T_SO_SET_REPLACE(r8, 0x29, 0x40, &(0x7f0000000b40)=@security={'security\x00', 0xe, 0x4, 0x4b0, 0xffffffff, 0x0, 0x2c0, 0x2c0, 0xffffffff, 0xffffffff, 0x3e0, 0x3e0, 0x3e0, 0xffffffff, 0x4, &(0x7f0000000b00), {[{{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x7b, 0x69f8, 0x1}}, @common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x20, 0x4, 0x1}}]}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x1000}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x18}, @dev={0xfe, 0x80, [], 0x14}, [0x0, 0x0, 0xffffffff, 0xff000000], [0xffffffff, 0xff, 0xffffffff, 0xffffff00], 'nr0\x00', 'syzkaller1\x00', {0xff}, {0xff}, 0x5c, 0x10000, 0x4, 0x49}, 0x0, 0x110, 0x180, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x3, 0x1, 0x1, [0x6, 0xfff, 0x1, 0x800, 0xffffffffffff43fc, 0x1ff, 0x80, 0xfff, 0x3, 0x477e, 0x9, 0x1f, 0x100000001, 0x1db80000000000, 0x100, 0x3], 0x6}}]}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x0, 0x0, 0xfffffffeffffffff, 0x1, 0x0, "f19d26c94c78e8be23767fd71e01fecf30d2556303a621d688d06739f5b199d2b7095161c18ca53ff959aa896eaef60ccddf992ee8200de86a0bd45ceba906b2"}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d4, 0x4d3, 0x10000, 0x2, 0x2}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x7fff, 0x3, 0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x510) ioctl$KDSETMODE(r7, 0x4b3a, 0x400) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000010c0)={r6, 0x28, &(0x7f0000001080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001100)={r9, 0xf30, 0x8}, 0xc) r10 = syz_open_dev$vcsn(&(0x7f0000001140)='/dev/vcs#\x00', 0x9, 0x214040) ioctl$TIOCNOTTY(r6, 0x5422) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000001180), &(0x7f00000011c0)=0x8) getsockopt$inet6_mreq(r10, 0x29, 0x1b, &(0x7f0000001200)={@dev, 0x0}, &(0x7f0000001240)=0x14) bind$packet(r7, &(0x7f0000001280)={0x11, 0x19, r11, 0x1, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x14) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f00000012c0), &(0x7f0000001300)=0x4) socket$rds(0x15, 0x5, 0x0) 2018/03/26 16:11:13 executing program 4: prctl$void(0x3e) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x78, &(0x7f0000000080)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e23}, @in={0x2, 0x4e21, @rand_addr=0x357b}, @in6={0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x401}, @in6={0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0x1a}, 0x597}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0xfffffffffffffff9, 0xfffffffffffffffe, 0xfffffffffffffffb, 0x3, 0x2, 0xee5, 0x1000, {r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0x480000000000, 0x3, 0x4e6, 0x4}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)={r1, 0x8, 0x5, [0x40, 0x5, 0x6, 0xabb3, 0x400]}, &(0x7f00000002c0)=0x12) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000300)={@local}, &(0x7f0000000340)=0xc) r4 = semget$private(0x0, 0x3, 0x4) semctl$GETZCNT(r4, 0x7, 0xf, &(0x7f0000000380)=""/176) connect$bt_rfcomm(r0, &(0x7f0000000440)={0x1f, {0x7, 0xe0, 0x400, 0x6, 0x9, 0x2}, 0x1}, 0xa) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000480)={0x8, 0x8, 0xa56, 0x9, r3}, &(0x7f00000004c0)=0x10) modify_ldt$write(0x1, &(0x7f0000000500)={0x8, 0xffffffff, 0xffffffff, 0x2, 0x0, 0x6, 0x1f5, 0x80000001, 0x5, 0x1}, 0x10) mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x50, r0, 0x1c) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000540)) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000580)={0x3, 0x8}) delete_module(&(0x7f00000005c0)='bdev', 0xa00) pipe2(&(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000640)={r5, 0x6, 0x3, [0x8, 0x5, 0x4]}, &(0x7f0000000680)=0xe) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x1c, &(0x7f00000006c0), &(0x7f0000000700)=0x4) unlinkat(r0, &(0x7f0000000740)='./file0\x00', 0x200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000780)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000007c0)=0x24) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000000800)={0xaea, 0x32, 0x8003, 0x80, 0x0, 0xa061, 0x4, 0x1, r8}, 0x20) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000840)={'erspan0\x00', 0x2}) ioctl$TIOCCONS(r7, 0x541d) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x10, r7, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000880)={0xfffffffffffffff9, 0x6, 0x4, 0x200, 0xf8, 0x3, 0x8, 0x80000001, r3}, &(0x7f00000008c0)=0x20) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000900)={0x86, 0x101}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r6, 0xc0045516, &(0x7f0000000940)=0x8) r9 = add_key$user(&(0x7f0000000980)='user\x00', &(0x7f00000009c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000a00)="2653c2337646ac57a23bc3ea125814bd96313569919101e801127a14f8e02ef6cc03962f245cfe7f1edbecdcc440c790441b9b14e6a006d66f300ef682280aecce80dcf7625b66bad46e76b5cbba23953d02a7fb23553aae3a999f199832df524d5c70940db4e6064ff3116f1bfb3b69", 0x70, 0xfffffffffffffffc) keyctl$read(0xb, r9, &(0x7f0000000a80)=""/44, 0x2c) 2018/03/26 16:11:13 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x101000) sendmsg$kcm(r0, &(0x7f0000001440)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x80, &(0x7f0000000280)=[{&(0x7f00000000c0)="05c5134e4ef79c4b537026e1b61f5b28334cd2e777cdb97402f076a59c2ae8b86d2290a46541090b44234a57c07f94630773233f41b415738edfdfb88a3cf23730f6ad8a29506f8b782fcd6cef989d8b1e3d5f489127247ceccf96a935a3b40b3ccb67f5bcca4a8d85cceb20d01a8f69768ebb1991ee3339b0ba29e8fea5fc6d0cd8ef053293a2e646f72ae0909c92194629683fe5895ee9626030ab56be63cb0c8fc417fbe0391d50c672823dd6a73cea23f67b562a78f205936bd9c331037357b90955544c041ac16d3a139159", 0xce}, {&(0x7f00000001c0)="bc18d87aa26f5948b5dc7922fda45af5e4ff5214ec939efb8fc1312d51f6b3cddefdfc7030862da002aa40fa4fd70b", 0x2f}, {&(0x7f0000000200)="63a252d456f768f1f5caf8cb1e5a4ca07e528fa5f97b9851adbac3bef85205a6d17a832fc431bfef843ae7d9deb93a5a825253295f95509876a06829d0fdd0b7907c1c0df9b2f19a0e75f02218f74d", 0x4f}], 0x3, &(0x7f00000002c0)=[{0xf8, 0x110, 0x1000, "089cd8d8e959625108096cb1205ddf01d149c20773bdbfaf7a120eb80707aee746e06ae97d8257871a772503914933ab38adc80756c16b59ac6c5930d81505bead56f4a128464750805a4d89d5d1e12f349d186623b5aa4f77fd59a4435a88a806b71d260b3bab277120613eb723ec80359c84a399d0c9813fd4a3882b439cb21b5fe08538ae6aa741d38c5ed10743005967acb03006cce48026cf19764b223e871bae998606c6801e546e296857a282fa416dba9bbd9e074eaaa46525af6fbec86c89361fa1c4261366ac25e6a58cf794b2766401f167e15bcd995d6157a53708a1b850"}, {0x78, 0x108, 0x200, "c06c2ba0ddce8506e33fc1b1c36e85a1a15be7fc129e0c89113d9b07dd3987aa0e3f31cf25aad1d12f0a7c0b5c28c6f90ae989b7e598182300b8865632025fc72d7ba9e8de0cbcc40c9c8d0505e24ad4709e70ddbeb4e0eabbc938e488fd44049d5c39"}, {0x1010, 0x11d, 0x2, "85e440dae3ce1871759a04832590642ba3386f2dace224cc9a5babd01b689f21917ca2a85c929e035c24251a9ab30cd4384435a609ee7793f4052a35ed8e7c5d026324733b754801ac1e9d76968cf989f8e5c305d290015cf0f8105a0195421bd4866d9927c3f012ea0b696c129f3841c8b1f828a20f994433805c1c889e09a230528a9675b716defa80565d5b8f8fa89cead580b54dcc0028d84e98133a02073acbae7a037f20595cdba8b3a68e6750bffca7877b652db1828cd6ecb497fd45a26145d7a19f2e009661c96c90970fa0d7c324e33937ec428295091ecdd26a89982b4b61785b29c9bebe8d27147ad26ced67ebfa9bf9ce823a6f364b8b7cec280c3a35125f8c64c2e078e1ae677afe80d7cfa7474ea18dc8ec88a9bd8a2c3e4b7183a259aa2f3aabe71180ae62649c4b5a3f45a9ff1dfef7afc87d56f3afb8ca818f39d7ce4f35c7144f52b30abe70ac929f7b8b97f1209879a97741baf015a18faf03ea100d3b29ce10594f112481c250700a1132f78d7251bfaff197553cea5c28917d6050794186060cbaed90e209fc98fe3ac77b83fa5e214f70d3a7b1cd2fb8996f06bc134c1e7d4677016adc84017c396915c11e27a807800ed856fd25192c85dea71c2954c5e939fbd35a24f4d954d7a9d993070f5c63fb27cde73d47a8797b743f09d996f018fe032785362af5c3cb292ffd610d09806f50969a1b74c7d464fd99a882dfc0d67713841226fb683d0a5abc305d94cc5c843ed72e73086a61868cdf66c48d8073dedbbfeaf46cc71b6b816667f3464875178591ac380ce9cb1c045ee008b9c0e8ad065337b35626bb056cd83f27a43c119670d389c5f591d27a5f59af6395327e2c9cd11e1bb8d9ffddb0cc35dad68479e075b8b146133ff31966a4d1fbe99676da49a4a32a752f92ce9b6bd7e36e46b03bf9496aeee46c200c3aaf0f7d2f18fb98e5fdcc31a9b3f3bd6bff081804442fd7470c4386b10b6f15602c06d30933117392ad1197c6d6115427ed40615dd42105c29adcfd554663ea4c60ef710290b2c157b65c8fda327dfa31c20b09026f3eb0113d298c71f6a43dcfa95057bde8b23316dffdeadb706f5cdf63c75a046c96c22caa8157c85cad15abfaeb31f4f596c914d6e6ce4bcb8e44c0c3cba946238a92abae2a738c97137de3dc8f31b204d59d2c0064192573d5c5b8fd2d634329f6333882405fc0915bcd64f83d01071c1ec0feead1099dc4381ac800e6784f1ddb3bb7c9106a8c3c7c5888df06e1c2e7042843d954fda152859d1984a2c9aab214cccdf95d6eac0469699ceaa19ff8bd996446b8b9178184e8aca32bcfa7f7d98f3d53d5126ec159b6ddce793b31e7149e7fe96c8e06d72215804858ba7924c9e2020be8eafbf4ee688eb5776682e764e0dcf2537ce6f9ed449eb2c8e4ead024df2294ff672abf92cbed01eed557287fb6b5b27c1aae8eed2f0d5391c878ffc469c00c6cdc230407f64d03fc8c1b1feea6929686cf76311c3357ee3f01fb8d57f0bd96fb132e76c4470384c99c62995f218db930e4556950633cace13d9c3b32742633c61bd9e1fad7d35f617f0d2319a00ab84ba83bc8fe9bb68a9556d1ce64a15c982c5dda74ff4bc4fa2fc574f9c3fcb6faa2bd7c31a7a8fdbef0d34c2937fe8ab9ef1260e66c6e89fbf98d5b8993601a2004acb495670ad542dc1145dc0a540938cf7eafa854fe4705538e65da75062c0f72f1cb47c03666a9045411b660f513379bb3a146ca3b7c241a53a30f9ba32ca7ae125f2b86bc03fa8c5bd5c898a0da255c4161521afa7e4ec2461402cbbdc520613011ddb25037ec0906da9c5857fec2f502cbb9fd03903a5964d1ab1138fb6e1e04a2fa155c1d3a445deaef41f3692c738424bc940780b8deb0048b40184873f38bed60f4be79c58fd39ed2d71033cbe2bd554b0d8e33e5fd38fa85ed658a0531b1f7495156b73626bb847abadcccb439a27097751347b075c74ac6642db5327efba8a602440b88c6d80c978355a86524154a1344248bd94e218551ffd42b8a1d0938d4bc322787295cd08580c7999c61646d45f0346fce7fde1962facb53f309d91c74e06ec748ebcbde83b5b0bef51fdc7d07c319be46b0e516f8ba8838ed8b9855f3cb685401c6e3fe5624687025041dbe6494f059ee9b2c549362fde693de74c2e53ac69daa1d693dee9209119b32d0f16a938f1eb0273beeef3bd7406a50fcd9eecf7d4ce8f4d3899b8e1443e3581af89162a41195a1c6454ed01de6bca9597e120133ba489cc880296b63ad47db1d4a7f2ce1bf679be7fb1e888dc2afe6904b437b1be1c4ad7538bfefae72f7e254b5ff409e59b3c341db72204d725383afd48dcbcd0286b27055a2b721c4b145ad726dee06c8d52429716bb9110ed9497a7f9a7780d16d17eb5db7c52608f1a6f6eb32ac8f9188073680e9258a7fe4449c2c6be0a7be042551ac7e0357638051e44d1bbfa569f60d5fc4a17f6cab60b39b0d25b0c1d8ae19fd0f4df7454228ffec7fc16255644e8e226c91b73e8875d2b8b2256e6a333500e1095ee86c35b6128e1c17e482ccf1388344b2f4be18838cfe17b1a0fa39230438f14ee44f0fdb1ef242a4294ba1663b98e2253ebabbf2f6b8457f4d669e9ef1778fddeeab4343fe0aab990c7f817c8fb1cb4ce631830f77ecfbfdcf63cec96e758453758750b8b2b24948460c553b297f2049f8ea1c90fb844eca5b5dd99d10ad311c668a79e6d7a86c69954b85e036b7fc96bbff95b73c330e672b67cb57a8c3fb497becddf0969fc58d28aa66cfa511714b1d502b39a29e403c8863c6b8438cb03bc5f13fb987b534a27f275734cc701711abb989e27bf98a505fcb2d2fce1af748f628d2d076fdaf524a3b9a26d09e4e0e2222cf5f3237c13bf489dd8dab5fa7ed5951dbe9da3ffda35add39b313194304293b603f8f2e02fc85abcab7bd1706fa63b2b438600a06dbcb5f40ea081a31acd71d3c9b7373e50e0c7e4c68493aef078dafdfc00fb41cda70a7543aca450af1dad53f22b7c1f0e660aa2a9fe6cc9f5d55f7ccb6df68568f8dee14f5055c64bf2bb6f2a1b48ca019c692f4490eb21aae5d3cce75aaf416b16e6df37a6456fc023a4c46233f56ba6d9c4f9421a9b7e068f9684670d587b33b49ebcf673fa3e284d73d9cc381e2e241a80a6e1444ddd160f98f470d8e579d80dbe2178afa1ffed1883845c3695c43ff6f81ad0aa52212cf336f6acf8fee66785627a052584085b05a05011b4af59827d21ca9b1122d5514342a1476561e696dcb8612e4c32b48cc78d8361f8607aade4a19e25e04c097475b8dbbb123dc4ac2a2eea1d81782b886670f1268d46d2fb69ca30d59e7176829f119463c87f335486371ccdb8bb6cba6451625b278c1da8b44a3dc541bd4a4f25e108b51b0d3d8d4682c9b62222a7f941c6e7b59b4f71af789c612182ef7ab490e3a921093f731c96468f830e2f1d75969182ec42df07463180d0be4f1f333eaad7d8f452eebefc6ed1ecb2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0x1180, 0x4000}, 0x4) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000001480)=""/4096) fallocate(r0, 0x1, 0x5, 0x80000000) mq_getsetattr(r0, &(0x7f0000002480)={0x3, 0x7, 0x80, 0x8, 0x2, 0x2, 0x6, 0x6}, &(0x7f00000024c0)) r1 = add_key(&(0x7f0000002500)='rxrpc\x00', &(0x7f0000002540)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$revoke(0x3, r1) r2 = openat(r0, &(0x7f0000002580)='./file0\x00', 0x20100, 0x1a) keyctl$join(0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000025c0)={0x0, 0x0, 0x30, 0x8001, 0x80000001}, &(0x7f0000002600)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000002640)={r3}, &(0x7f0000002680)=0x8) r4 = open(&(0x7f00000026c0)='./file0\x00', 0x100, 0xa0) ioctl$int_out(r4, 0x5460, &(0x7f0000002700)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002800)={r4, 0x0, 0x54, 0x22, &(0x7f0000002740)="831091e4fd6c33b4df58214ff4b0fcee326968b2fa201ab6a3e4647e488a427b3cbd673f51288ba328876f146e44b0e643ca1033b1f307fab5890155589bcaac4ea7113b5853d63d94dd46c9824ff5ea88787724", &(0x7f00000027c0)=""/34, 0xffffffffffffff62, 0x30000}, 0x28) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000002840)={0x0, @empty, @multicast2}, &(0x7f0000002880)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000028c0)={'ip6_vti0\x00', r5}) mknod$loop(&(0x7f0000002900)='./file0\x00', 0x8000, 0x1) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000002940)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000002a40)={r7, &(0x7f0000002980)=""/151}) recvfrom$packet(r4, &(0x7f0000002a80)=""/4096, 0x1000, 0x40000040, 0x0, 0x0) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000003a80)={r6, @dev={0xac, 0x14, 0x14, 0xa}, @rand_addr=0x5}, 0xc) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000003ac0)) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f0000003b00)={'eql\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) bind$packet(r4, &(0x7f0000003b40)={0x11, 0x1f, r5, 0x1, 0x81, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000003b80)={0xffffffffffffffff}) uselib(&(0x7f0000003bc0)='./file0\x00') accept$inet(r0, &(0x7f0000003c00)={0x0, 0x0, @loopback}, &(0x7f0000003c40)=0x10) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000003c80)=""/8) accept4$inet6(r8, &(0x7f0000003cc0)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000003d00)=0x1c, 0x800) sendmsg$unix(r4, &(0x7f0000004fc0)={&(0x7f0000003d40)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000004f40)=[{&(0x7f0000003dc0)="93d44dd6a8333eb261619255814908b68e2d0017ac2b07e4a4df9520e73b7e1a74ebd3554aa49527fb6a603a9a3c2188d90a4ce839fc124e02aa18cd0f8c97", 0x3f}, {&(0x7f0000003e00)="6877d3fc841a59499f7012e280a3e66c5c879b9872eee59cf7817c132ed2ebf0b455d76e2f03b0239c14013748adb8787841ed0137a59d94c6c87392948e9464f2a08aab8c29cb20d2d0a53ccce80c4df9f63caaf1f1eee10e77f2f4bfe27a708dde5fef8075bfcefb97ee47626075a702311362a5ba48542452df6d8b81815baae328c0e5", 0x85}, {&(0x7f0000003ec0)="eb4ba0fc754e305ac0f295efb9974f8772c8a7b9b1640359ac82e6100695b3b952328cde7630254c55c52f21d83059fce76b88", 0x33}, {&(0x7f0000003f00)="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", 0x1000}, {&(0x7f0000004f00)="1db02cda577cd1bc879dbc08c7803b3fe3ecb02e5f618c7ae3cdb5b434e0d08c284c7c", 0x23}], 0x5, 0x0, 0x0, 0x20000000}, 0x0) 2018/03/26 16:11:13 executing program 1: 2018/03/26 16:11:13 executing program 6: 2018/03/26 16:11:13 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)) [ 35.988681] IPVS: ftp: loaded support on port[0] = 21 [ 36.045170] IPVS: ftp: loaded support on port[0] = 21 [ 36.082326] IPVS: ftp: loaded support on port[0] = 21 [ 36.135754] IPVS: ftp: loaded support on port[0] = 21 [ 36.183625] IPVS: ftp: loaded support on port[0] = 21 [ 36.245884] IPVS: ftp: loaded support on port[0] = 21 [ 36.337942] IPVS: ftp: loaded support on port[0] = 21 [ 36.432152] IPVS: ftp: loaded support on port[0] = 21 [ 37.416919] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.649285] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.723713] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.751543] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.874600] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.922618] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 37.999727] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 38.246842] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 40.028261] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 40.034369] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.261193] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.311685] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 40.317811] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.401837] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 40.407978] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.425725] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 40.431825] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.503061] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 40.509226] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.570436] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 40.576580] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.594289] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.608133] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 40.614249] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.630151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.652966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.664382] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.672271] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.726931] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) [ 40.758139] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.774246] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2018/03/26 16:11:18 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) [ 40.861759] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 40.867887] 8021q: adding VLAN 0 to HW filter on device bond0 2018/03/26 16:11:18 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) [ 40.913793] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 40.943966] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 40.950213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready 2018/03/26 16:11:18 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001240)='big_key\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, &(0x7f00000012c0)="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", 0x4d1, 0xfffffffffffffffc) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="43ac67b34e8cf498cbc1d408b50e1be28a86ccc1270791cbbab265473522b5fe5ef1435ab3c99b6ae56bfaf88942a8c7a4ffc7799e85c9e0b03c9a5e1fccd29f8dec97c1bc573881308e942398fcd36c9d36aea1af291b060b754f39b5cceb874bfc24a70a57621fa26914536f674b3ca4ce9c87222b5736c01fd3a5e85d47bddafcbb05677ecdd6c61ee7b2d050408daa343e89d788b24b6d50b364f8a91bc414a70cbd123601393cd1ebaa75b850ae50cf39194ef05732b38612e9080bbcb605c9f443af83847774f509da4f38d74ce3d5e4327f3cd3ed4a755fd6fa84f0e212bd1ef85db8e07adcbaba54523c0528", 0xf0, r0) [ 40.974460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.986489] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2018/03/26 16:11:18 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc7f9a)='1', 0x1}], 0x1) poll(&(0x7f0000000100)=[{r0, 0x400}, {r0, 0x2000}, {r0, 0x22}, {r0, 0x4000}, {r0, 0x1000}], 0x5, 0x8) write(r0, &(0x7f0000000080)="ab", 0x1) sendmsg(r0, &(0x7f0000207000)={&(0x7f0000b5b000)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000c79fa0)=[{&(0x7f0000000000)='9', 0x1}], 0x1, &(0x7f0000f93000)}, 0x0) close(r0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x460441, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f00000000c0)=0x104004) [ 41.077953] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.084204] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.092940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.107661] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.117118] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.137572] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.146461] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.170927] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.178723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.222916] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 41.254794] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.261104] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.270807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.287995] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.308457] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.315415] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.351501] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 41.357729] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.364879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/26 16:11:18 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x5, 0x8001}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x1}, &(0x7f0000000200)=0x8) sendmsg$rds(r0, &(0x7f000000b000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000f47fb0)=[{&(0x7f0000061000)=""/212, 0xd4}], 0x1, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000012f46)=""/186, 0xba}, &(0x7f000001ef90)=[{&(0x7f000001f000)=""/4096, 0x20020000}], 0x1}}], 0x48}, 0x0) rt_sigaction(0x13, &(0x7f0000000040)={0x6, {0x100}, 0x10000000, 0x3}, &(0x7f0000000080), 0x8, &(0x7f00000000c0)) 2018/03/26 16:11:18 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:19 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x400100, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x800100000, 0x2, [0x40, 0x8]}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r1, 0x10001, 0x30}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd6301"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x5, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/03/26 16:11:19 executing program 2: r0 = socket$inet6(0xa, 0x4000000000000001, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x0, 0x20d, 0x0, 0x1}, 0x20) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x100000000, 0x2) openat$cgroup_subtree(r1, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/03/26 16:11:19 executing program 5: r0 = userfaultfd(0xfffffffffffffffc) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000230000/0x600000)=nil, 0x600000}) 2018/03/26 16:11:19 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ffefa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cast5-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r2 = fcntl$dupfd(r1, 0x406, r1) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000002c0)={@in6={{0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x100000000}}, 0x9, 0x83, 0x80000001, "bfa674b6dfd4a19c535a8d838baaf07da6ae50eddfae75be33442deb851cb03e2e72f466487aee8682787806e210ed8bd72a7b9136084f469bbf8891be1759a7dd0d3dbfd35d1df0b5ca672a56979725"}, 0xd8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg(r1, &(0x7f0000001cc0)=[{{&(0x7f00000001c0)=@can={0x1d}, 0x80, &(0x7f0000001440)=[{&(0x7f0000000240)="a918d99f4e9013d0a905e8467294cc8779777f1e0cd952ce0ccf7869e3ee74ed8465a1f53bfd57866051d2c7a8e9168c6f2e2379f1d9ea99a65c6678a8005181e215f9cf74e570350e86af4bb794dfbb", 0x50}], 0x1}}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000001140)=""/139, 0x8b}], 0x1, &(0x7f0000000080)=""/94, 0x5e}, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'dummy0\x00', 0x4}) signalfd4(r0, &(0x7f0000000000)={0x9}, 0x8, 0x80800) 2018/03/26 16:11:19 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'lo\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="24000000000000000000000000000000000000000000000000000000000000000000dee000000000000003000000"]}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x21}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0xe7, 0x7fffffff, 0x200, 0xd21, 0xff, 0xfffffffffffffffb, 0x101, 0x9, r1}, 0x20) flistxattr(r0, &(0x7f00000001c0)=""/4096, 0x1000) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0x3, 0x23, 0x1}, &(0x7f00000000c0)=0x10) 2018/03/26 16:11:19 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80000, 0x0) getsockopt$inet_buf(r1, 0x0, 0x3f, &(0x7f0000000080)=""/9, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000100)={0x32, "2886134ad6a19302c84f134ad47b629b9c9289b714b599a0d003138ed80ded97df9abcb9fac9130583239a42550d53a815dc"}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000140)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) 2018/03/26 16:11:19 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xd, 0x14, &(0x7f0000000340)=ANY=[], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183, 0x1}, 0xfffffffffffffff7) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) 2018/03/26 16:11:19 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:19 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x20000, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000080)=0x5, 0x4) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="5f93f10188d2b580e8b6a6e004f875c475692abfa7afa06c7ce8e3066c52eb5fafc07cc2ac198dbacd2d6b0c59fcb06b22ee3f00000000840ab194e66954ac789fba7f509416b9d142a8abeb417c98760d788829add85df23d1fba0694d331b70cce13dbeb2c6b4c49daf3fab64c362929b7fb25e886be46f9cd26d3942f25a52b4c30fd1c62c806ca617e71b8ec4904a19dab20b2ccbd5baac9c1ed0000", @ANYPTR, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYPTR64, @ANYRES32=r1, @ANYRES32=r0, @ANYRES64=r0, @ANYRES64=r1, @ANYRES32=r3, @ANYRES16=r0, @ANYPTR64]]]) [ 42.027062] Dead loop on virtual device ip6_vti0, fix it urgently! [ 42.065070] Dead loop on virtual device ip6_vti0, fix it urgently! 2018/03/26 16:11:19 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x7fff}) timerfd_create(0x6, 0x800) 2018/03/26 16:11:19 executing program 5: msgsnd(0x0, &(0x7f000010d000)={0x3}, 0x8, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f000079df88)) msgsnd(0x0, &(0x7f0000be2f0a)={0x2}, 0x0, 0x0) r0 = msgget$private(0x0, 0x5) msgrcv(r0, &(0x7f0000745000)={0x0, ""/4096}, 0xaa2, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000040)={0x9, 0x49e, 0x80, 0xc}, 0x10) 2018/03/26 16:11:19 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000000080)={&(0x7f00000033c0)=@hci, 0xc, &(0x7f0000000180), 0x0, &(0x7f00000002c0)=""/251, 0xfb}, 0x2) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x423, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x0) sendmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000000100)}, 0x0) 2018/03/26 16:11:19 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x1) dup2(r1, r0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f00007e6000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e00000027f0000010000000001f6ffff7e0000017a574956de5d6364c6de0031f4637771111ed14271d8c68325a2c79b115b6d112b443a17444f028fdbb00b9d52a257b1d8dee2d63a54ffc63c7bfb0030d32ec297500b4da10655fd718edcf6dd7c018660777f8a6f811c39c69ef9e8c2b6256459b7b929ea95551dc4d343e05f5eb4d6817674388ddcff1c9742b6e3a98f5b906110da1ca034308a5ae7993ced0c140697c84a430a05ebc88c7147806f73549da3ac101070cc5a4c8cb2d73392cc1813ef2d8f231f6e05e9952580c60b669572cc247f8d31a86fc049dcca7efc03e16800000000000000000000000000"], 0x14) bind$inet(r1, &(0x7f000000f000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f0000f6a000)={0x2, 0xfffffffffffffffc, @multicast2=0xe0000002}, 0x10) 2018/03/26 16:11:19 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x80, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xdae}, @in6={0xa, 0x4e22, 0x5, @empty, 0x1}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}, @in={0x2, 0x4e24}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}, @in6={0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x3ff}], 0xcc) ioctl(r0, 0xc0984124, &(0x7f000000cff3)) 2018/03/26 16:11:19 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x400) getsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000002fdb)="240000001a00030007fffd946fa283bc8000000000000000271d856808000200d188737e", 0x24}], 0x1}, 0x0) 2018/03/26 16:11:19 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:19 executing program 1: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0xfffffffffffffffe) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f00009ecff8), 0x2, 0x0) uselib(&(0x7f0000000080)='./file0\x00') r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x400, 0x2001) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x2, 0x3, 0x81, 0x2, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/26 16:11:19 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000080)={0x2, 0x3}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x6}, 0x10) 2018/03/26 16:11:19 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:19 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000000)) ioctl$TIOCGLCKTRMIOS(r1, 0x5412, &(0x7f0000000080)={0x7f}) 2018/03/26 16:11:19 executing program 4: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = inotify_init() uselib(&(0x7f0000000140)='./file0\x00') readv(r0, &(0x7f0000000fe0)=[{&(0x7f0000000ff6)=""/96, 0x60}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8040, 0x0) fsetxattr(r1, &(0x7f00000001c0)=@known='system.advise\x00', &(0x7f0000000200)='/dev/hwrng\x00', 0xb, 0x3) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000180)=0x0) r3 = gettid() tgkill(r2, r3, 0x9) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000040)={{0x0, 0x2, 0x0, 0x1, 0x3}, 0x2800000000, 0x6, 0xffffffffffffffff}) r4 = getpgid(0x0) tkill(r4, 0x16) 2018/03/26 16:11:19 executing program 7: r0 = socket(0x10, 0x3, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={"6201000000feff1444b67a5d783300", r1}) write(r0, &(0x7f0000000140)="260000005e00091d0000ea783a000000e5faff8a25928cf791f225da0007e900000009de0000", 0x18) sendto(r0, &(0x7f00000001c0)="976074bbd74b7b94410a58722380def4f78925761f132ce6a917d1b5ee4dbf3739f803ba4eb18f8ac1ba88454141fc7bbf16dc007421e84b4a2bf5475973242fe301622cc555e7a6aac3cf1a400268bd9df6c8c9a20a6dab214bd5ac7c20edf41ad323f23fe9d2d3fc2d4c54f985d9cbc8c93a9e33e569ce8ef41c16e3630c758c4ff46f259d2ecac4eca3ac1ab2d826ea24da81b2b4b7d5e05c29d35619082e342f944fb5ca86c2a7e2a2efc714e80dfa7078ee6b88916bf178c10224fb1d3786ff73c9512731ec345c527cec176764d51d5794", 0xd4, 0x804, &(0x7f0000000040)=@pppoe={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, 'ip6gretap0\x00'}}, 0x80) 2018/03/26 16:11:19 executing program 2: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x17) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000200)=""/223) connect$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20) connect$pptp(r0, &(0x7f00000001c0)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) [ 42.528589] mmap: syz-executor1 (5584) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/03/26 16:11:19 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20000, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)=0x0) fcntl$setown(r0, 0x8, r2) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) msync(&(0x7f0000952000/0x2000)=nil, 0x2000, 0x3) inotify_init1(0x80800) 2018/03/26 16:11:20 executing program 5: r0 = socket(0x1e, 0x2000000000000205, 0xffffffffffffffc0) connect$ax25(r0, &(0x7f0000000000)={0x1e, {"03491f0800"}}, 0x10) 2018/03/26 16:11:20 executing program 5: ioctl(0xffffffffffffffff, 0xc0884123, &(0x7f0000000000)) r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) recvfrom(r0, &(0x7f0000000040)=""/4096, 0x1000, 0x0, &(0x7f0000001040)=@l2={0x1f, 0x0, {0x5, 0xf9, 0x818, 0x2, 0x3ff, 0x8}, 0x3ff, 0x100000000}, 0x80) syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) 2018/03/26 16:11:20 executing program 6: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') utimes(&(0x7f0000967000)='./file0\x00', &(0x7f00005ee000)={{0x0, 0x2710}}) dup2(r0, r1) 2018/03/26 16:11:20 executing program 1: mlock(&(0x7f0000698000/0x3000)=nil, 0x3000) mremap(&(0x7f0000698000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000699000/0x3000)=nil) mlock(&(0x7f0000471000/0x3000)=nil, 0x3000) 2018/03/26 16:11:20 executing program 2: r0 = socket$inet6(0xa, 0x80803, 0x33) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x1}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/26 16:11:20 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r2 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={0x0, r2, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:20 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x4080) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)=0x5, 0xfffffe13) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000000c0)={'eql\x00', 0x0}) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000100)={r3, @multicast1=0xe0000001}, 0xc) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000140)={{0x1, 0x1, 0x7f, 0x2, 0xa3}}) 2018/03/26 16:11:20 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x800, 0x100) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000100)=0x3, 0x4) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e20, @rand_addr}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="10fdff05c072b4a45e2b0900000000000000000014f40ab6961451f841e2b2902c0d5c39893ba2fcf37b23dde6a9"], 0x10}}], 0x2, 0x0) 2018/03/26 16:11:20 executing program 6: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00001ec000)) flock(r0, 0x4) r2 = dup(r0) sync() sendmsg$rds(r2, &(0x7f0000003340)={&(0x7f0000000100)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10, &(0x7f0000001500)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/74, 0x4a}, {&(0x7f00000011c0)=""/223, 0xdf}, {&(0x7f00000012c0)=""/81, 0x51}, {&(0x7f0000001340)=""/152, 0x98}, {&(0x7f0000001400)=""/17, 0x11}, {&(0x7f0000001440)=""/121, 0x79}, {&(0x7f00000014c0)=""/9, 0x9}], 0x8, &(0x7f00000031c0)=ANY=[@ANYBLOB="30000000000000001401000003000000", @ANYPTR=&(0x7f0000001580)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="cb00000000000000", @ANYPTR=&(0x7f0000001680)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="050000000000000030000000000000001401000003000000", @ANYPTR=&(0x7f00000016c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="d800000000000000", @ANYPTR=&(0x7f00000017c0)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="000000000000000030000000000000001401000003000000", @ANYPTR=&(0x7f0000001800)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='d\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000001880)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="020000000000000018000000000000001401000002000000050000008100000048000000000000001401000001000000000001003f000000", @ANYPTR=&(0x7f00000018c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="a000000000000000", @ANYPTR=&(0x7f0000001f80)=ANY=[@ANYPTR=&(0x7f0000001980)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='B\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000001a00)=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'], @ANYBLOB=' \x00\ru\rv\x00\x00', @ANYPTR=&(0x7f0000001a40)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="8900000000000000", 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@ANYBLOB="0010000000000000", @ANYPTR=&(0x7f0000003180)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="2d00000000000000180000000000000014010000020000000700000005000000"], 0x168, 0x1}, 0xc1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000040)={0x1000, 0x0, 'client1\x00', 0x0, "10f6f806744af4f3", "4857793ecaa481a4c536f8783ef37472483a65288a929cfaadd5fc441b88b1c6", 0xf157, 0x48}) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000003380)=""/141) socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000000000)) 2018/03/26 16:11:20 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xa, 0x5, 0x914, 0x4000000005}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x81, 0x4, 0x4, 0x0, r0}, 0x2c) r2 = accept(0xffffffffffffff9c, &(0x7f0000000200)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x80) connect$rds(r2, &(0x7f00000000c0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000080)="095d6f3be6389b25b745d02f7a81811439799e0fb2a31eaa05e6eb7ae894eab8cc83182c0427acc2c6", &(0x7f0000000140)=""/78}, 0x436) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000040), &(0x7f00000000c0), 0xffffffffffffffff}, 0x20) 2018/03/26 16:11:20 executing program 0: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xff4d, 0x400000) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) sendmmsg$unix(r0, &(0x7f0000001800)=[{&(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001780)}], 0x1, 0x0) 2018/03/26 16:11:20 executing program 7: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000c38ff0)=[{&(0x7f0000000080)='\x00', 0x1}], 0x1, &(0x7f0000299000)}}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, 0x84) 2018/03/26 16:11:20 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x800, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x17, &(0x7f000074fffc), 0xffffffffffffffea) ioctl$int_out(r0, 0x545d, &(0x7f0000000040)) 2018/03/26 16:11:20 executing program 4: symlink(&(0x7f000000bffa)='./control\x00', &(0x7f0000000040)='./bus\x00') symlink(&(0x7f0000ad9ff4)='./bus/file0\x00', &(0x7f0000ee1ff6)='./control\x00') r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x20000, 0x0) name_to_handle_at(r0, &(0x7f0000000100)='./control/file0\x00', &(0x7f0000000140)={0x6f, 0x80000000, "5749b44b22e8bb622d06a41d1255ac1546136495f4cde425f25f9837931928eef00856e5890a5b62577f8148a86028dca34aa5e7cc30827fcd3be5a5b76c1a99130e0f874b9fce57bf6546af761e2f23884a8eeecb07d9c293076665d6ca94557cb2178bbda4a0"}, &(0x7f00000001c0), 0x1000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000006c0)={0x0, 0xbd, 0x9, [0x8, 0x4, 0x7, 0x1, 0xb49, 0xffffffffffffffd5, 0x0, 0x400, 0x9]}, &(0x7f0000000700)=0x1a) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000740)={r1, 0x8, 0x30, 0x6, 0x9}, &(0x7f0000000780)=0x18) r2 = syz_fuse_mount(&(0x7f0000000000)='./bus\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0) prctl$intptr(0x8, 0x4) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000080)=0x2000) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@multicast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f00000004c0)=0xe8) getresgid(&(0x7f0000000500)=0x0, &(0x7f0000000540), &(0x7f0000000580)) syz_fuseblk_mount(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000000380)='./control/file0\x00', 0xe000, r3, r4, 0x40, 0x4, 0xc000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000005c0)={0x0, 0xe6, 0x4, 0x1, 0x5, 0x6}, &(0x7f0000000600)=0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000640)=r5, 0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000680)={r5, 0x20}, 0x8) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1fffffe}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x38, r6, 0x300, 0x70bd26, 0x25dfdbff, {0x2}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x40}, 0x800) 2018/03/26 16:11:20 executing program 5: perf_event_open(&(0x7f0000d2af88)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x200, 0x102) r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) write$sndseq(r0, &(0x7f0000000080)=[{0x924, 0x0, 0x0, 0xffff, @tick, {0x9}, {}, @control}], 0x30) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0x9, 0x4) sendmmsg(r1, &(0x7f0000000140), 0x0, 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/03/26 16:11:20 executing program 1: perf_event_open(&(0x7f000002ef88)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x4, 0x4, 0x4, 0xc}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000340)="798497286f816bd5754b1cdd4e9d3e81c34481f690d5aaf7de34209e0b8515f2bfc31b52343f81db2d255f6d5efcc1fcb05e1603c2ed39ce3ddbd8b97b1ecf7b67b648cf6073f7b15ea0ffb9607a0c240b94f1d45647ceedebb59547bff9f84d96bf28a3c30edad90e7eecf07ece3eeb7f578fac46f41e0be845e0e0676db40d25997e89d2f62c0a1daae1c1aa67bd8d099731ef7981faef032fef4f5b3c40c133f07de968d9f3254656ecd55cc01b816d74ccefcc10db9496898295872ed215840b72ac3947159a501d45bf57213fe479e544a78a49a675a8a14e560b751e39b1215d", &(0x7f0000000280)="7525daccaa91b8d9a85642a841f6c5e6880090e02369a54a64f4333cf64179c7f3a5cb366e008885d5587640c03161e7183332cff4157eacff1f5c58c5aac9ca2ea7f03bb1b7cdd528117b7d28d76f0247700cca89bb1ec082a45a0bf6440285e4e0b29aec4907cf9fd9c97429b4d9920f0f61c9b3fbf6d5c64053dcfb5dbc56f10550b193313a2c64da7f9dea", 0x3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f0000000040)="5076294a080bea16bac1e91ebe038a5f7bdb7a7bc2db4f790d65f05f9b2bad1e0f6b2b1fffec5f32a10b95d61319cba4e5518d9fe35d39b3c59d", &(0x7f0000000240)="13"}, 0x20) 2018/03/26 16:11:20 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000180)=ANY=[@ANYBLOB="0180c2000000aaaaaaf6d131cd2b0d5df91c00000000000000ffff000000ffffffff11029078e0000002abf3d4d2ded7988dfea70004000091b9ae8112c215b23782bb0c488000f18841e99f85779042dab258b1d4e56e834acd6c5ae802ca95bfbc48e3940e3546b9d24dad8d19a0cf8a1c25571c1e87d1ea1c60263055112e7bde6814fd5f3b9f810ee09db2144b83a1cb0071413d7fb61effda23272f35ad175bc32dfd2b4351c353288a4c932090378056be404a1ae992ed4f37735e43bf98e81b419d6e5330e9a1badd89b623ad3898a0a4b20e"], &(0x7f000071f000)) 2018/03/26 16:11:20 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xff) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ip_tables_matches\x00') bind$alg(r1, &(0x7f00008ddfa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r3, r2, &(0x7f00008ef000)=0x40000, 0xd0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x4000, 0x0) getsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f00000000c0)=0x7, &(0x7f0000000140)=0x4) ioctl$KVM_GET_LAPIC(r4, 0x8400ae8e, &(0x7f00000002c0)={"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"}) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="97aa89464f0e2f2b932aee627aea1f84aebe73c4f424656cff31c4cd179af23a0b908e1eeebdb364", 0x28}], 0x1, &(0x7f000001ef08)}, 0x0) 2018/03/26 16:11:20 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r2 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={0x0, r2, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:20 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0x9201, 0x0) r2 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x2, 0xffffffffffffff01, 0xffffffffffffffff, 0x2, 0x0, 0x5, 0x10000, 0xa, 0x3, 0x4, 0xe9, 0x18, 0x4, 0x100, 0x7, 0xe18, 0x1, 0xfffffffffffffffa, 0x10000, 0x9, 0x84, 0x5, 0x6, 0x8, 0x9, 0xa9, 0x10001, 0x100000001, 0x9, 0x3, 0x8, 0xb6a, 0x52, 0xf40, 0x1ff, 0x6d3d, 0x0, 0x100000001, 0x7, @perf_bp={&(0x7f0000000040), 0x1}, 0x10000, 0x7f, 0x3, 0x7, 0x0, 0x2, 0x3ff}, r2, 0xf, r1, 0x8) 2018/03/26 16:11:20 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)=@raw, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0xe9, &(0x7f0000000180)=""/233}, 0x48) recvmsg(r0, &(0x7f0000001340)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000140), 0x154, &(0x7f0000001380)=""/4096, 0x1000}, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000300)={'filter\x00', 0x8e, "31a14d5b5b3af17c603658fb506c76bf34e8abbf6903a5a5f72df17c7e2f192379f30cc4ea9fd8e99cce90ceb075cf3dc510c30d42407aaa1a4caaf503f25e81caa365512bcb20491a81d6fc64e418711dc031d453a2d4ae159bd50f392639f00305bd7f4e6eef780248a0db9badc645a86fe83cdae97e8c4da05dd7af8409aa684f90737bbcb482ab13bbbb2fe1"}, &(0x7f0000000080)=0xb2) 2018/03/26 16:11:20 executing program 2: futex(&(0x7f0000000000)=0x1, 0x800000000086, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x300000000000032, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/03/26 16:11:20 executing program 0: r0 = perf_event_open(&(0x7f0000857f88)={0x400000000002, 0x70, 0x160bea7, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000080)) r1 = getpgrp(0xffffffffffffffff) waitid(0x3, r1, &(0x7f0000000040), 0x20000001, &(0x7f00000000c0)) 2018/03/26 16:11:21 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xc, 0x4, 0x100000001}, 0x1c) r0 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x7ff, 0x4) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000080)={0x6, 0x20, [0x5, 0x42, 0x4, 0x5, 0x2, 0x2, 0x6, 0x8]}) 2018/03/26 16:11:21 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r2 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={0x0, r2, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:21 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x10000, 0x0) getpeername$llc(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x10) setns(r1, 0x8000000) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000000140)=""/8, &(0x7f0000000100)=0x4a2) r2 = getpid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000180)=0xc) setpgid(r2, r3) 2018/03/26 16:11:21 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000000)) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000080)="db20cdd42b22fcee2bb489c87125520b234f59ccdf252687b50b43e842d25dd38d932d308b57426745ed3a1c3bb0ea08abc9bab758427c313d30fee6976110aef5c678b0558d8355666fcd0c3e502f74d680ce0b6c6b24a23aa4585e8f223fd5bfb25509a4a0a537990d7f24874bf7"}, {&(0x7f0000000380)="5909bbdab0e3aea865b17db25c3094954b17282e443aca5654ab5e23dc4757bda1bd9def234ffd2447dae62f9f6fbd0dff59337120fe547f02c889f62dbd26414fe531fd3b8ab9fa449604d2dd84ba77d98c3ee1116fa34702aa52f1ff688bbaaf9b1b470208aaec88f65d2519c5566c70180ae1c02411e639316065d409b285672c1a11920bbaf5f0d97e9a55772203ec6e8a4755659261c5d72cd4a43acc76117388cdeb9fd5c6b0e45d6edf99e5b242b020d0bbc81808916b496f3233bc1ab812dca2ce61fbedcf6c3ad9e6"}, {&(0x7f0000000280)="921b9a4bd62bdc6c8a75efe41b7e2c2b3dbb5ae2a650824e71de6a0ab10f5de646b978bbb9486f2506f0e2bb2a8cc59ae630f882928b0036391651c854153b6d04824eafde4f0abf991928b5314ac426b3c327dcd216b76795c534561d6e3ea343a1889b4364d6eeb1daa3aab013012add705e5fcf197c80e6b5ba9a5be051e0a962657666ef3108f427568fe9f8c5ee8465490f9cdfffea65a05389ee009ad5f3b82126b28a0ef2aa636e6b53bfb08b9227648975b52a814acffb71ee8f615e229c3416f3ed4e8474eeb551521f5a95eda46ebefc2f483ee73ce2758c3e6545a791bc07a3f03f7cc332c06e3fe9da"}], 0x7b) syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) 2018/03/26 16:11:21 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000c3000)='net/fib_triestat\x00') bind$alg(r0, &(0x7f0000b59fa8)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r1, &(0x7f0000000000)="225c64d6252a5b91bec1f204b89e0151ae829ea961c39ae89dd09710dc534ec6de4a12b101173fa37fd91dff19f1941831c69022324f7c5218d9bc66c83e24cf125bdf0bef22fcc667251bff4e57264fd2d3b44fd0ad0a09acb54bf6dacc70d8e61731442801e8b1acaf91a0d34ad232004a72235f989588f70342ab923306632ad757eda4d14a3c769ce50476a282dc19aa643033b252503e942ca82790ebc64913aacddb317b2759", 0xa9, 0x800, &(0x7f00000000c0)=@rc={0x1f, {0x8, 0x20, 0x50a, 0x1, 0x800}, 0x9}, 0x80) sendfile(r2, r1, &(0x7f0000be1000), 0x6d) 2018/03/26 16:11:21 executing program 0: perf_event_open$cgroup(&(0x7f0000000200)={0x2, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) gettid() getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000280)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000300)=0xc) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000380)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000003c0)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000480)='stat\x00') getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) 2018/03/26 16:11:21 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_flowlabel\x00') ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x7ffff, 0x20000000000000a) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000180)={'ip6gretap0\x00', 0xf4}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000000c0)=0x30f, 0x4) 2018/03/26 16:11:21 executing program 4: r0 = socket(0x1e, 0x4, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000001c0)=""/173, &(0x7f0000000280)=0xad) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000040)=ANY=[], 0x0) 2018/03/26 16:11:21 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) readv(r0, &(0x7f0000019fe0)=[{&(0x7f00008ec000)=""/219, 0xfffffd74}], 0x1) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000040)='\x00', &(0x7f0000000080)='/dev/input/event#\x00'], &(0x7f00000001c0)=[&(0x7f0000000100)='trusted\x00', &(0x7f0000000140)='/dev/input/event#\x00', &(0x7f0000000180)='^nodev\x00']) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) 2018/03/26 16:11:21 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r1 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, 0x0) r2 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r1, r2, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:21 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000002c0)=0x2, 0x4) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x40) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00000001c0)={0xff, 0xaea, &(0x7f0000000040)="da7113cfdb6089b95d4c9d42e5eb35a9af3dffcf0ce1d765c0531bedcbfc021c421869ce163e7aeb9f40974195ffc4bcc163f3adae92cf65f8ba6510bcf3f057e7da9ad3103b9e16007734a7519041a314e898feabaee7f5d2862020c3234ca07a7786e83691e14df8ad83524d0c52235afee584ace6914a9413480497", &(0x7f00000000c0)="ee9200e8e385d1323dc042579942b93c61e36b3f718884b1dd528176a6296305f5b279026cdc4897c8b3549e9573fe57dd7d952d471a1d2fbb165e30d3cb29b52177fe9a8a38af8554e5908b47d1d106c4ae8a3197eb1a46397384f1354e22128c5a043a40b3ddb8c5a01f6f3dab68ada9f747bf6b166cc27f65411601da67323b1a185d9f706edd041b5fee207fe4efdd57cd965926c736e57978ce0ab6b2db01b98bd296598f775f949269a0f83ea93c6357b2baec5bfed20cdf241027daa64e0668d99c4efde8dada16f3173219ab7ecd0db4667da2f377be56b9dce94856282b1579792114533259c6ba5d17049d14", 0x7d, 0xf1}) 2018/03/26 16:11:21 executing program 2: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f00009d2ff8)=0x401) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) shmdt(0x0) rt_sigqueueinfo(r0, 0x34, &(0x7f0000000000)={0x0, 0x2b33, 0x8, 0x6}) mremap(&(0x7f00004ad000/0x4000)=nil, 0x4000, 0x4000, 0x0, &(0x7f00007a6000/0x4000)=nil) 2018/03/26 16:11:21 executing program 0: ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000000000)={0x4, 0x0, 0x1, 0xffffffffffffffff}) flistxattr(r0, &(0x7f0000000040)=""/181, 0xb5) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0x10000, 0x2) mmap(&(0x7f0000001000/0xf000)=nil, 0xf000, 0x2, 0x11, r1, 0x0) getpeername$ax25(0xffffffffffffffff, &(0x7f0000008140), &(0x7f0000008180)=0x10) r2 = open(&(0x7f0000011ffa)='./bus\x00', 0x0, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000001a40)) fadvise64(r2, 0x0, 0x0, 0x4) setsockopt$inet_dccp_int(r2, 0x21, 0x0, &(0x7f0000000100)=0xecec, 0x4) 2018/03/26 16:11:21 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x40000048c, &(0x7f00000000c0)="8735d961ed2f2e2ff2120000000000000000000000000000", 0x18) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x82280, 0x0) getpeername(r1, &(0x7f0000000600)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000680)=0x80) bind(r0, &(0x7f00000006c0)=@can={0x1d, r2}, 0x80) openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x105002, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0xb4100, 0x0) connect$pppoe(r3, &(0x7f0000000000)={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, 'gretap0\x00'}}, 0x1e) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x800, 0x0) r5 = openat$cgroup_ro(r4, &(0x7f0000000140)='cpuset.effective_c\nus\x00', 0x0, 0x0) semget$private(0x0, 0x1, 0x200) setsockopt$netlink_NETLINK_PKTINFO(r5, 0x10e, 0x3, &(0x7f0000000040), 0x4) 2018/03/26 16:11:21 executing program 6: socket$nl_netfilter(0x10, 0x3, 0xc) 2018/03/26 16:11:21 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/hci\x00') ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000180)={0xf39e, 0x4, 0x578, 'queue0\x00', 0x7}) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000000180), 0x1b2) 2018/03/26 16:11:21 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r1 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, 0x0) r2 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r1, r2, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:21 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x420000, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000100)={0x0, 0x3ff, 0xf294, &(0x7f0000000040)}) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00000000c0)) 2018/03/26 16:11:21 executing program 1: r0 = perf_event_open$cgroup(&(0x7f0000000180)={0x5, 0x70, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2, @perf_bp={&(0x7f0000000080), 0x8}}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1000, 0x0) openat$cgroup_ro(r1, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0xc008240a, 0xffffffffffffffff) 2018/03/26 16:11:21 executing program 7: syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000005004500001c90780000000000000000000000000000"], &(0x7f0000000000)) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000100)=0x8) 2018/03/26 16:11:21 executing program 0: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f0000000140)='../file0\x00', &(0x7f00000000c0)='../file0\x00', &(0x7f0000000100)='romfs\x00', 0x1004, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f0000000000)='../file0\x00', 0x2) 2018/03/26 16:11:21 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) write(r0, &(0x7f0000000000)="4b6ea03d08efe564572569b1e63f9f7c0bee51c150943133867a2dac28f357bc6740986675015fd211c008f6d6a0beec00a69dcab7e7fce9ac68f3d7a61d60b8846e7853f121d32e68bf32c97d8f3dc27fb87cb65eab65093a8f04e5cb57a55e220c502c2f9674ec830ed16abb07f817150cdb71ad70184d7a454084b53dee37b167df75801433390fb5c68445745bc8c3d8b0fdbe1a32e09dc6547920b9f30cd8f99ca153ec4f0daa4488", 0xab) write(r0, &(0x7f0000000040), 0x0) 2018/03/26 16:11:21 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r1 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, 0x0) r2 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r1, r2, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:21 executing program 7: r0 = shmget$private(0x0, 0x3000, 0x78000000, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_LOCK(r0, 0xb) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x80, 0x20, 0x8ec4, 0x775}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000000c0)={r3, 0x9f}, 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000400)={0x58, 0x0, &(0x7f0000000300)=[@acquire_done={0x40106309, 0x0, 0x1}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000280), &(0x7f00000002c0)}}], 0x0, 0x0, &(0x7f00000003c0)}) [ 44.418499] binder: 5770:5772 BC_ACQUIRE_DONE u0000000000000000 node 1 cookie mismatch 0000000000000001 != 0000000000000000 [ 44.434328] binder_alloc: 5770: binder_alloc_buf, no vma [ 44.440008] binder: 5770:5772 transaction failed 29189/-3, size 0-0 line 2963 [ 44.459708] binder: BINDER_SET_CONTEXT_MGR already set 2018/03/26 16:11:21 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f000000b000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000f47fb0)=[{&(0x7f0000061000)=""/212, 0xd4}], 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="ba00000000000000", @ANYBLOB="000000000000000000dfa8b6dfac9ad37644259724dd66961b7e02c879b9e14ddcc1589effec0100c89a7a923c76a0c7408ddf0e1cd0be0b4d05e38098b3f0aef71400f896bad0010025580d2cd49be4639d186d44d783e026bd57b58e144f99cc18210a2d27846070f0cbe020c47ff23d9d4cf09b4e1732dd2630270505093bc91387c88117557f5470e2b718d7334485391cfa8ee59b7b7ed4e16ed6fa3a1d99bc197461f0d5b322ba54d0"], 0xcc}, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000300)={0x452, {{0x2, 0x7, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r3, r4) 2018/03/26 16:11:21 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) sched_setaffinity(0x0, 0x8, &(0x7f000098eff8)=0x1461) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000000000), &(0x7f00003cfffc), 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) r1 = getpgid(0xffffffffffffffff) process_vm_writev(r1, &(0x7f0000000540)=[{&(0x7f0000000040)=""/147, 0x93}, {&(0x7f00000001c0)=""/227, 0xe3}, {&(0x7f0000000100)=""/109, 0x6d}, {&(0x7f00000002c0)=""/247, 0xf7}, {&(0x7f00000003c0)=""/51, 0x33}, {&(0x7f0000000400)=""/196, 0xc4}, {&(0x7f0000000500)=""/34, 0x22}], 0x7, &(0x7f0000000780)=[{&(0x7f00000005c0)=""/71, 0x47}, {&(0x7f0000000640)=""/7, 0x7}, {&(0x7f0000000680)=""/66, 0x42}, {&(0x7f0000000700)=""/107, 0x6b}], 0x4, 0x0) 2018/03/26 16:11:21 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002c00)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000002d00)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @dev={0xfe, 0x80}, 0xfffffffffffffffd, 0x800, 0x0, 0x1000000000, 0x0, 0x0, r1}) 2018/03/26 16:11:21 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:21 executing program 6: socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x3, 0x4000000000001) connect$inet6(r0, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200000007}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x155040) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000040), 0x4) socket$key(0xf, 0x3, 0x2) sendmsg(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) 2018/03/26 16:11:21 executing program 0: sched_setaffinity(0x0, 0x1e1, &(0x7f0000060000)=0x2) r0 = epoll_create1(0x80001) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f90ff4)) epoll_wait(r0, &(0x7f0000b70000)=[{}], 0x8a9, 0x800000) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x60000004}) r2 = getpid() delete_module(&(0x7f0000000000)='\x00', 0x800) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) ptrace$getregset(0x4204, r3, 0x202, &(0x7f0000000140)={&(0x7f00000000c0)=""/91, 0x5b}) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x101, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000340)={0x0, 0xfff}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00000003c0)={r5, 0x6}, &(0x7f0000000400)=0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r4, 0xc1105517, &(0x7f0000000200)={{0x1000, 0x3, 0xeead, 0x1, "3eebb0792847ecbda39385961627362f845bd8e7c1203dbd1a6c195595278981b25089ba75c1c0f2e7879fe9"}, 0x0, 0x0, 0x37e, r2, 0x3, 0x9, "e5034e7ab4884ece86a667d65142929ecde24a6bc58b7b5e9fdfb50aed2b59daac54df8892c3aaada1d81c8f7dc10d0155b9808f1ecebf3c018e32effc9f628e", &(0x7f00000001c0)='uservmnet1.!/keyringeth0\x00', 0x19, [], [0x100000001, 0x17c6, 0x9, 0x7fff]}) 2018/03/26 16:11:21 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x80000000000000) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000b1000)={r2, 0x0, 0x2, r2}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000040)) r4 = memfd_create(&(0x7f0000001100)='\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x83) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001080)={r4, &(0x7f0000000080)="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"}, 0x10) ioctl$KVM_S390_VCPU_FAULT(r3, 0x4008ae52, &(0x7f00000010c0)=0x7) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/26 16:11:21 executing program 7: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, r0, 0x3) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$getregs(0xe, r2, 0x7, &(0x7f0000000080)=""/120) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4, 0x4010, r1, 0x0) [ 44.468651] binder: 5770:5772 ioctl 40046207 0 returned -16 [ 44.487658] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/26 16:11:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=ANY=[@ANYBLOB="2c0000000600010300000000000000000a0000000000000a0000000008001500060000000800160004000400"], 0x2c}, 0x1}, 0x0) 2018/03/26 16:11:22 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0xfffffffffffffffe, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x479d9d03, 0x4000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x2}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000200)={r2, 0xaae3}, 0x8) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000003000)=ANY=[@ANYRES32=0x0, @ANYBLOB="6f4817"], 0x2) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000240)={{0x2, 0x11d000, 0x1f, 0x9, 0x3ff, 0x5, 0x400, 0x692, 0x1ff, 0x8, 0x7f, 0x83}, {0x110000, 0x1, 0x1d, 0x2, 0x100000001, 0x5d0a, 0x10001, 0x400, 0x7, 0x5, 0xa1e, 0xff}, {0x1d000, 0x10000, 0xf, 0x400, 0x3, 0x3, 0x2, 0x100000001, 0x3, 0x8c, 0x7fff, 0x200}, {0x10000, 0x4, 0xf, 0x2, 0x9, 0xffff, 0x6, 0x0, 0x9, 0x0, 0x3, 0x100000001}, {0xd004, 0x5000, 0x18, 0xffffffffffffffff, 0x4, 0x835, 0x2, 0x101, 0x40, 0x6, 0x2, 0x1b87}, {0xb424481358d4e4ef, 0xf000, 0xa, 0xffffffffffffb1df, 0x8, 0x1, 0xb2d3, 0xe55c, 0x1f, 0x9, 0x9, 0x8}, {0x12005, 0x3000, 0x3, 0x7fff, 0x7, 0x3, 0x2, 0x4, 0x4, 0x1, 0x1, 0x80000001}, {0x4000, 0x5000, 0x0, 0x100000000, 0x100000000, 0x7, 0x8, 0x8, 0x7c6, 0x8, 0x8, 0x8}, {0x1, 0xf002}, {0x106000, 0x1}, 0x8, 0x0, 0x10000, 0x46165, 0xa, 0x9000, 0x6000, [0x4, 0xa659, 0x7ff, 0x6]}) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000002ff0)) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000000000)={0x0, 0x7}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x420000, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f00000000c0)={{0x13, 0x3, 0x40000000000405, 0x3, 0xdfdb}}) ioctl$KVM_REINJECT_CONTROL(r3, 0xae71, &(0x7f0000000040)={0x17}) creat(&(0x7f0000000180)='./file0\x00', 0x3e) 2018/03/26 16:11:22 executing program 5: mkdir(&(0x7f0000226000)='./control\x00', 0x0) r0 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000680)=0xe8) r4 = getgid() r5 = fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002000)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000002100)=0xe8) fstat(r1, &(0x7f0000002140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00000021c0)={0x0, 0x0}) lstat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)={0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getegid() sendmmsg$unix(r0, &(0x7f0000002380)=[{&(0x7f0000000180)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000200)="f4805a907c5a00afe7501bb361b2001b18306c972a83ff838ccdd4e3f863110c2f6816", 0x23}, {&(0x7f0000000240)="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", 0xfd}, {&(0x7f0000000340)="a37aaf2e1901ba57f2cacecd1428802cced8d98cc7938fc803da408b60240722e8ed3ad7d8e6f86a3eb4d4a9466210847faa38fb4cb4d07a2e5e4c04f3dacbcf48a46f8ebd8ed3d23afe8a6c74be4e0e5ca1fc74634ccc3d46c5b33a6762aed63ef2d6f21c6146148332a6c48ded5e6363121b10d9c54cb4ecefa35ea446b633b4858ce86cdc2c5e1efae7fcce2b35", 0x8f}, {&(0x7f0000000400)="19d29645a5b3bd063cc418db660ec2f4668e1875115f416800852b531aea48c878b5d1b44e6497b3aa355872727ebd0f0ef91eec315076901ddca1ef4b1ccef139a61315d343e9f05b9c5522295edb277d66bd751833dc43daf1c11133aa0d059dc9e7ec7bc0048fdbd4920151d5b993dc44dbe20748688bf678a56fbe32a6a68815ee942210b0b44cbc2200c421a6cf7dfb1a03ef28b5050d55573b64ffa90e434ae1ff4e4dd2f5fe", 0xa9}], 0x4, &(0x7f00000006c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}], 0x40, 0x24000000}, {&(0x7f0000000700)=@file={0x1, './control/file0\x00'}, 0x6e, &(0x7f00000009c0)=[{&(0x7f0000000780)="96b789b177ea3464e704ac0c4e94589ea0449d01b62d5687d0298a1d9a95bf01ef56caae94d2a1d14f5c0bf93770681bff7a5ddb9f1d9c73c80fd6633201df56b51a78f58c6baf6c00115ed51fef07547d0d11656f4a09586e1c6d2cc2d63c61f335bed28798459482798c2ff8abb42946e6e687449f910605969d19e2eb1537a0ba5a1006193e620920049f1e194b52bff96875f0cf2a1df276dc", 0x9b}, {&(0x7f0000000840)="fa677f0dbf23d79839bea56ed27e0acf71e65624e2b18ccd3ddfae087d4f361f75c26a3be4055664c326cf19beedcea4ec49c44d91c85c552b74de493b8cf96d7b3b86", 0x43}, {&(0x7f00000008c0)="b56da6bdab98c4faeb22c3f01570027641fd17e8649704191ee155b84e2450c7bf0a46780e403aa7490e12fbcaaad56d8f6fa9e129e938904a0e1dd21303d79c9051d1315cb4d3d41d65e969dd63707e135982670d9f5bbcd1c94746cd091873dda9a7dd646226037638110840d12da736d93ba1eee112c49f4b3483531a708ee7d7b22337f9fbccc0b4e3f68bc1eedca29bfee6b73f7b7f48b8644854cdfbdd2c8c3a02a5ceca1d710327a4df7cc6b8306c7047813fe734731e8a66e2c40891aeb7da8783d4524be84eee010976792cac55270ecadc8210c2c9279e6320fd", 0xdf}], 0x3, &(0x7f0000000a00)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x4040000}, {&(0x7f0000000a40)=@file={0x0, './control\x00'}, 0x6e, &(0x7f0000000d40)=[{&(0x7f0000000ac0)="01c1dbd02078", 0x6}, {&(0x7f0000000b00)="e68e357d431c5abb50b2db3dddce260f17caccc1bcb60f49a2106969aa546a969e85f00a640dc79db153271ae303fc87cc206acbae33fb7d1c9591e3ae0ebc090ef4b66dddbd7bd727c200b9ec01aab1945ef7e8f8b9045d8b2e38097ed7dfbc258c6cdba5cb4e9d5aaa14915d4993bd0901902a8db30ed6804b110d4f1bcea4d688b658adc47006d5e6bfd1eee08d22f35e0d8f9e0509aa072385ea5b49a3f77b18b98b366ea0b7079c86787f29cc64544858b8ccaad7756ddea081a40507fb95963eaebdd71fb38251460a930e91bb60d119f71d02e4dff2f1c077ab252a62fdab37fe34ee6ca24d550e3fba75dbc7a907", 0xf2}, {&(0x7f0000000c00)="3c2361bd33d1e8768264aa333dfa2b0a6037c7a30f21c57bee3ac303b1e0f6aa6d134777aec78f4b80d736a51cd7eea359f674b4b8748e73381b3bc1bb80377cd8a1ed76a62ea25d3a59c667c3b126c02f725acb97da835f879b5780569fbc12c209325921624ffa26683c30a17313648fb6649c21851a5acc6eed50be9bcd6af28e30e5a174c9f6e71597b70dd0c09b7006c24f11289420204ae57879441826028fed593e6630ceeec0f390f98fef5f61cf61be7edb40ebd3c5270768f92b", 0xbf}, {&(0x7f0000000cc0)="9d7c4012c36e50c0c6f7d67dc8", 0xd}, {&(0x7f0000000d00)="5fa9", 0x2}], 0x5, 0x0, 0x0, 0x4001}, {&(0x7f0000000dc0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000001fc0)=[{&(0x7f0000000e40)="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", 0x1000}, {&(0x7f0000001e40)="651003322f863b1b98e9cbf5ac9870f4e8e4f05e6bccdfc6a7a452316342ca2424c269275e346167ddaa5c2f99aecf4fe3271c3f11bd824b11ebea901db92132cd7010092d949a577b1f1c08294f022bca33428cddc9ad122a24a7b96ec3db4ef18ce1e421f2a082ba4ba1effc486d8bb94a0e93339d9d3d7dfae36e037b8ad6bb1dcc4b9c391beb46b4410b5b21d4fbe5631162cba52a017a8516a51605252b839fc2c38614cdccd26cba5eedcd2addbe81807bb68f6850d2302031bdadfb26e2f9", 0xc2}, {&(0x7f0000001f40)="28d9e2107f1ef1c52853a2ca63a532c219f1f3342a778f5c4103ef70748bb2dee3edfc0930590c8b839a489cdff66aeae900ba8e20d0b40071cbf1ec56e06439220d62cdaacfe757b64a7f9edbf9fc83718f45188eff29a30dd69e78c7a340030d4da778df67218a5177d926d516daf7ff427010b8b4b39ca06fd7d357", 0x7d}], 0x3, &(0x7f00000022c0)=[@rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x28, 0x1, 0x1, [r1, r0, r1, r0, r1]}], 0x88, 0x4000000}], 0x4, 0x20000004) renameat2(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./control\x00', 0x4) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000000140)) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f00007a4000)='./control\x00') renameat2(r0, &(0x7f000001dff6)='./control\x00', r1, &(0x7f0000000100)='./control\x00', 0x2) 2018/03/26 16:11:22 executing program 6: r0 = socket(0x8, 0x20001000000003, 0x1000005) write(r0, &(0x7f00000000c0)="220000001400070000e80000000003000208030001000000080002004100fff0f055", 0x22) 2018/03/26 16:11:22 executing program 7: r0 = memfd_create(&(0x7f000088f000)='b\n\x00\x00\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0xa, 0x5011, r0, 0x0) ftruncate(r0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x0, 0x0, 0x9, "f095c7e0486b13e9752d9a7e9bd8e1927ebfbeeff7344cceec9e141a827b43981f40e81769173ab001ab0132df6bc680a2ce8a1219cd40f000814415728c6033be9eb2d5deda9a5993c1d148e8c03471"}, 0xd8) 2018/03/26 16:11:22 executing program 6: r0 = msgget$private(0x0, 0x600) msgsnd(r0, &(0x7f00000001c0)={0x1, "7a05f2e3cafdcba43d28de5bcb45be84a6ea23de904e969c9a437b86c83a51d7db0627c60dbbaf43f8bfbed3883b252b75f47c91fbefcadde1d998fb8c1e93819414a26a50d30c37887bed5c2bf240b1b0035fa7849adfbf0fa2f9aeb79add92c65aaee3bf8d31d5a69c7455106d706abf31792425dff8c702337472312b8e7b1af06154956dc76f95a890b8d6c52b112e3d9995ba7e0b78623f519407fdc91bbd6e912ef4b32dc807b180cdbebcf9d892a493e9c3f246372e2738741ef9e4c2f71533d5b880f522e25acc33cde7db3252b42c1ad300"}, 0xde, 0x800) msgrcv(r0, &(0x7f00000002c0)=ANY=[], 0x0, 0x3, 0x0) msgrcv(r0, &(0x7f00000000c0)=ANY=[], 0x0, 0x2, 0x0) msgsnd(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0000000000c84a000000002299476257bba58e8b02c359f3bf6f07239a54284354e1ef7f3ba4bcd3482ce212f216791f1436e3b4151585635ccbf4d38743847a92f70a02de8efb9d9fbcb5ce28a331"], 0x8, 0x0) msgrcv(r0, &(0x7f0000000380)={0x0, ""/180}, 0xbc, 0x1, 0x1800) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x7, 0x8, 0x10001, 0xffffffff, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r2, 0x1f}, &(0x7f0000000100)=0x8) 2018/03/26 16:11:22 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x9, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000180)={0x0, 0xff}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}, 0xfffffffffffffffd, 0x20, 0x6, 0xc6a, 0x1}, &(0x7f00000002c0)=0x98) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x5, 0x801) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000300), 0x10) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f00000005c0)={0x4, &(0x7f0000000300), &(0x7f0000000540)=[{0x3, 0x7, 0x3b0c, &(0x7f0000000340)=""/7}, {0x100000001, 0x9f, 0x80000001, &(0x7f0000000380)=""/159}, {0x1, 0x33, 0x4, &(0x7f0000000440)=""/51}, {0x1b2a338c, 0xb9, 0xf4d4, &(0x7f0000000480)=""/185}]}) setsockopt$inet6_IPV6_ADDRFORM(r3, 0x29, 0x1, &(0x7f0000000600)=0x2, 0x4) writev(r2, &(0x7f0000eb6000)=[{&(0x7f0000fa0f7f)="390000001300094700bb61e1c30500000700000002000000450000000000800019001a000d000000f8ff270ff4000000fd17e9ffff06060d00", 0x39}], 0x1) fchmodat(r4, &(0x7f0000000100)='./file0\x00', 0x20) gettid() 2018/03/26 16:11:22 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:22 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x4, 0x501e00) fcntl$setpipe(r0, 0x407, 0x3ff) r1 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x400) ioctl$int_in(r1, 0x800000c0045005, &(0x7f0000000000)=0x200004) 2018/03/26 16:11:22 executing program 1: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000000002000006, 0x5011, r0, 0x800000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000002380)=[{&(0x7f0000001380)=""/4096, 0xfffffffffffffc54}], 0x1000000000000009, 0xfffffffd) 2018/03/26 16:11:22 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:22 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0xffffff7fffffffff, 0x0) fstatfs(r0, &(0x7f0000000280)=""/175) poll(&(0x7f0000000040)=[{r0, 0x4132}, {r0, 0x2004}], 0x2, 0x8) socketpair$inet6(0xa, 0x5, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000100)={r2, r3/1000+30000}, 0x10) 2018/03/26 16:11:22 executing program 4: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x1, 0x13, r0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0x40044103, &(0x7f000000cff3)) 2018/03/26 16:11:22 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x8000, 0x0) execveat(r0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000400)=[&(0x7f00000002c0)='self&em1\\vmnet1\x00', &(0x7f0000000300)='/dev/autofs\x00', &(0x7f0000000340)='$\x00', &(0x7f0000000380)='mime_type#trusted)\x00', &(0x7f00000003c0)='user.syz\x00'], &(0x7f0000000540)=[&(0x7f0000000440)='vboxnet0proc&+proc\x00', &(0x7f0000000480)="237de400", &(0x7f00000004c0)='ppp0+*\x00', &(0x7f0000000500)='\x00'], 0x1800) mkdir(&(0x7f0000000580)='./file0\x00', 0x0) lsetxattr(&(0x7f000008eff8)='./file0\x00', &(0x7f000067b000)=@known='user.syz\x00', &(0x7f0000a53ff0)='self&em1\\vmnet1\x00', 0x10, 0x0) setxattr(&(0x7f0000298000)='./file0\x00', &(0x7f00000005c0)=ANY=[@ANYBLOB="757365722e7584aae001e4178ccfd8eede69f5d8501444e238ce8e5dae2f92831352ba1dab7c92282df2aefd052c079a3de196cd8fd668c9d89060159c1618a7749b84e163e85b2206d940db8e18f07dc7b58000481a9ffd857d099680b24cbb9b03dec3"], &(0x7f000062a000)='user.syz\x00', 0x9, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=@known='user.syz\x00', &(0x7f00000001c0)='mime_type#trusted)\x00', 0x13, 0x0) fcntl$setstatus(r0, 0x4, 0x40000) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x5, 0x10, 0xfffffffffffffff7, 0xf3d}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r2, 0x7}, 0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000640)='/dev/autofs\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f0000000080)={0x7fc0000000, 0xdaa, 0x100, 0x6f, 0x20, 0x2}) 2018/03/26 16:11:22 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000572000)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x0, &(0x7f0000000100)) 2018/03/26 16:11:22 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='attr/keycreate\x00') ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000280)=0x3) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3, 0x1c) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x1f}, 0x3) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000000100)={0x0, 0xffffffffffffff7f, 0x15, &(0x7f00000000c0)}) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000000140)=""/236) 2018/03/26 16:11:22 executing program 3: r0 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:22 executing program 4: r0 = socket(0x10, 0x2, 0xc) r1 = accept(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x80000001}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYBLOB="860000005cba54f11baaf3b8126a71975206000000146898123b9577264e5e855d07220139dfdc7241dac2f324e74fc2126a8bdd76f2a52771b11a9c841375e94ff72ecce459aaac8aa2a622435d9247fab0a957eebb69ece7e6e10147a2872d2c56ffe8db9b1743ac2b2017602cecc2d164bb673acff5172025c9cc033b751041c0c140cb172337f399866abce03eeee6d2c4e8b98a8951790826db9ce1510391a4e2"], &(0x7f0000000280)=0x8e) 2018/03/26 16:11:22 executing program 6: r0 = socket$inet(0x2, 0x4000000805, 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="06000700ff01010004000100000000001b00"], &(0x7f0000000080)=0x16) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r1, 0xbc, &(0x7f00000000c0)=[@in={0x2, 0x4e20}, @in6={0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in6={0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x6}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x16}, 0x1f}, @in6={0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x30000000000000}, @in6={0xa, 0x4e21, 0x61, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x4e23, @multicast1=0xe0000001}]}, &(0x7f00000001c0)=0x10) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r2, r0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r2, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000000280)=""/68, 0x44, 0x0, 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000000200)={{0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0x11}, 0x7fff}, {0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0xc000000, [0x4, 0x7, 0x5, 0x5, 0x6, 0x4, 0x9, 0x9]}, 0x5c) 2018/03/26 16:11:22 executing program 0: syz_emit_ethernet(0x46, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "1ae52f", 0x10, 0x0, 0x0, @dev={0xfe, 0x80}, @loopback={0x0, 0x1}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "e4fb14", 0x0, "62b8c2"}}}}}}}, &(0x7f0000000200)) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0xdb77}, &(0x7f0000000080)=0x8) getpeername$inet(r0, &(0x7f00000001c0)={0x0, 0x0, @local}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x1, 0x8006, 0x80000000, 0x0, r1}, &(0x7f0000000180)=0x10) 2018/03/26 16:11:22 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80020, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/26 16:11:22 executing program 7: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) timer_create(0x0, &(0x7f0000000180)={0x0, 0x3, 0xfffffffffffffffc}, &(0x7f0000583ffc)) sched_rr_get_interval(0x0, &(0x7f0000001480)={0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x0, r1, 0x1}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000000140)={r4, 0x3}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r3, &(0x7f0000000080)="da3d590d93aa8eb0b98d9b0cb79810959cf5f9ace5ff357d634c33a03f6b4380e3e1d24e", &(0x7f00000000c0)}, 0x18) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r2}, {0x0, r2}}, &(0x7f0000ec6000)) writev(r1, &(0x7f0000048000)=[{&(0x7f0000e5c000)="ad", 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) 2018/03/26 16:11:22 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000040)=0x10) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000280)={'nat\x00', 0x0, 0x4, 0x1f, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000240)=""/31}, &(0x7f0000000300)=0x78) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000003c0)={'bpq0\x00', 0x5}) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) r2 = syz_open_dev$audion(&(0x7f0000000440)='/dev/audio#\x00', 0x8, 0x6080) r3 = syz_open_dev$sndpcmp(&(0x7f0000000480)='/dev/snd/pcmC#D#p\x00', 0xe403, 0x2100) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x10001, 0x0) ioctl$TIOCSTI(r4, 0x5412, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x5, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000000000000000040000000000001004a246a7cfa00000000003ee37989950000000ebbd5ad8468387b2c981d37af63172a0c060fcf3a54df5803e6306289dbe7fa2458b60f7d875042252b8c18d752f1f6538cb113"], &(0x7f0000f6bffb)='GPL\x00', 0x560e2eba, 0xfb, &(0x7f0000000140)=""/251, 0xfffffffffffffffd, 0x0, [], r1}, 0x48) 2018/03/26 16:11:22 executing program 3: r0 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:22 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 45.480913] 9pnet_virtio: no channels available for device ./file0 2018/03/26 16:11:23 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0x8) r1 = socket$kcm(0x29, 0x400200000000000a, 0x0) connect(r1, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x1, 0x0, 0x0, {0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, 0x80) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000a40)={0xffffffffffffffff}) accept4$unix(r2, &(0x7f0000000080), &(0x7f0000000100)=0x6e, 0x800) getsockname$netrom(r2, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/03/26 16:11:23 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="e1", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x1}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd6ff4)={0x0, 0x0, 0x20}, 0xc) write(r0, &(0x7f0000000340)="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", 0x598) 2018/03/26 16:11:23 executing program 2: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, r0) 2018/03/26 16:11:23 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000080)) write$evdev(0xffffffffffffffff, &(0x7f0000000080), 0x0) sync() mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/03/26 16:11:23 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = accept$netrom(r0, &(0x7f0000000000)=@full, &(0x7f00000000c0)=0xffffffffffffffd7) r2 = socket(0x40000000015, 0x5, 0x0) sendmsg$netrom(r1, &(0x7f0000000600)={&(0x7f0000000100)=@full={{0x3, {"9996e13cc5349b"}, 0x2}, [{"0136d7e16fd984"}, {"cc1a6dff46b78e"}, {"1df9708ddf5b36"}, {"2bf7c5047b02d4"}, {"6a3cff6534532b"}, {"346b9d70032cb0"}, {"127a319b1a28c4"}, {"46ce934746d76a"}]}, 0x48, &(0x7f00000004c0)=[{&(0x7f0000000080)="60b5713b6ff804ed9a895d948723585d00f1580effa91fbf0a", 0x19}, {&(0x7f0000000180)="785d10d0fcff9ffa1ab56523d0e62d21c94427cd0da5122a47d9e3", 0x1b}, {&(0x7f00000001c0)="91a8d2c0821a6d302ed95988c7e8844fa15ec722c35047d6591d74ceceaaa6146aefab6775d8b6f7aa6d7bf73b52fb52506a7da984c7c39b49af9d8f9b755785a3f3b936a9f6dddf434fa82034124427a1a1a43e9f27dd838b5665c2e7c00a78b9407173d10799e2c468107134c03e922e847057d1c07c60fed15b5a675092016de752578cef7a25a682b75297ff41d478fa5ffdd71afb6c99872ff308f7db810cfe4cfcdb6c26f55a6a373d1bc640ea0de1cc5ca637429b658df4134e8b6c0c5d096bbfadadc3cd7b1192afe05022d4ee64fc464935ad1f6f401aab5d7c5ad2976a70b44bd1a2f739faeedb808fef384d0ae0bf", 0xf4}, {&(0x7f00000002c0)="af49c4a3dffe27030d9cb04d4fac1abb01f3e3bced21461b54d4ad465b6e60f2f241878fcc3b6cc0dc90593b5318365eec282a", 0x33}, {&(0x7f0000000300)="97b2721c7364eda023c67def710166b6143b45908422e84b62ac6d49135c6a2a4cf1292955fb34dd25d389418e1d8b04d32238a2b70433473b6443b38ae74ff87bcea5afda07188cfa279de7d41b2fc699bf75e583671d9a74401f199f1ca94cde116a3a3a19b59400c8e07a80bf33832bf98123e89648960b5084ea340511d2b6e2966a67b2747433c1c24b2bf46ad25251ac7b3f44bf9d86b3dbb27435fc6f31d98326e7a456a98e0ff595c40352f2028865f6ec13ba7e69458fed3b1be52037a4ce093a2dcd1d893876c867fbb4fcc328357359744d6f1512b124b08bf90e7c6e2a2fbdfce37761274c571c", 0xed}, {&(0x7f0000000400)="b33c898deae81cf31dc52a920b52f6f8ca3b3471ad7619b6d0da3b8fbced1a8245ed41d132272b8066fd33967aef11fc806c7a5f1577b143b1908a797bef2686b20330b41ebafdcdf45f4040ba70687614cbbba7874415cc550b8cac190da75b1ec62675ba1ac9b27f01d2de949141972702ebbbc836eee4c61e3c03ba624fba39e85368f0de2ed2eb3df7a5bfbdcf6754b73d3da8c48a3a8736332e08758b6ad3ba76ed0f24a7", 0xa7}], 0x6, &(0x7f0000000540)=[{0xa0, 0x10b, 0x4, "3fa9c3b5176f472f3bb0469057d6816c8494cef7ad357e8a1a3b46baa58a01ca3a6ee672b8568440fc87c34bd8292e805016397ac9f9f55e6c23d233f21889691f803b41a9164d554d8a3e7f0d5d07db368cc767a3240eea19d32daf57948cac62d84c183a67fad7b27b9211a428b88f4345e18a6b1babde86f6e7095ec57d300980310b3fec30e2e03e92f0faa86f"}], 0xa0, 0x8001}, 0x40000) setsockopt$sock_int(r2, 0x1, 0x22, &(0x7f00006dbffc), 0x4) 2018/03/26 16:11:23 executing program 3: r0 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:23 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000000)={0x1, 0x0, [{0x100, 0x0, 0x8}]}) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0xf, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) 2018/03/26 16:11:23 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) tkill(r0, 0x40f) r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0xa9, 0x800) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000340)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{}, {}, {}]}) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4000) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@mcast2, @in=@rand_addr}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) ioctl$SIOCGIFHWADDR(r6, 0x8927, &(0x7f0000000240)) write$sndseq(r6, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) syncfs(r6) 2018/03/26 16:11:23 executing program 5: perf_event_open(&(0x7f0000803f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f000099e000/0x1000)=nil, 0x1000, 0x10200000008) madvise(&(0x7f0000a2c000/0x3000)=nil, 0x3000, 0xb) 2018/03/26 16:11:23 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x3, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="180700000000000000000000028000a0daff07000000000000d08f00850000002200000005110000001a1236ee6b14edd39b2500be904f8f0c61c3d06424067562eb76e7d632e15a1b2cde"], &(0x7f0000000040)='syzkaller\x00', 0x1, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x100000001, 0x400000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000300)="2f15800f01827a7b64796bb373a482a46158cafeea3f8fded9a9856efb542f5a42e3d278616cd15b51bb9dbf241e9989fee8c04173dc7cd674ab78d86b54b2e85a09a331c5a6602bf2165ed05644e4b9122013f2897236579ef2b87341f1a0a239a2b7fc653a0f7d6be0b90cc0d0fa79a51c5976405a266ec69660afc864344cf9f6c7185fd1510facdfb3af06bce0d1c61fee6bee", &(0x7f00000003c0)="dc27297ad90b6e89b592d06752ce2b1a14097962fe76e7e6f53c3a2c27820dc8ac69955250d78c2aa6c43bfc358c862a935deb402e8b46759da4087297102977dc759b8d1c86fbad1d5a05dc00b6fe51808c26bd40a30ad82d6205d7562320afe17ae7615ec8d1475448907cb304efd7eff7a8b61d054a23afb536972a09433861e208efc7375d2b950d3ad7eabee41653d19b158528194198", 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000500)={r0, &(0x7f0000000480)="8a9df2c150da1b78b0a6d8f284269b6214914c06e6a2aebc4352f4ec3a0075a715d96790d6bb3595fdfc70dc284dc57e75c50e8d4594f09dc50fe636b34bd9518479f38eecbda8555e5c05a1467ebb4248c960eccf9e3e49e2087d43579afcfd62d5af51ec868d2ca957cb1271", &(0x7f0000000000)=""/30}, 0x18) 2018/03/26 16:11:23 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2}}, 0x5, 0x3, 0x0, 0x0, 0x1}, 0x98) 2018/03/26 16:11:23 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:23 executing program 7: r0 = msgget$private(0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x100) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000040)=""/57) msgrcv(r0, &(0x7f0000000080)=ANY=[], 0x0, 0x0, 0x0) msgrcv(r0, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) 2018/03/26 16:11:23 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f00000006c0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f00000003c0)=@ipv4_delroute={0x1c, 0x19, 0x709, 0x0, 0x0, {0x2, 0x90}}, 0x1c}, 0x1}, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000100)={'nat\x00', 0x0, 0x3, 0x2b, [], 0x9, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000000c0)=""/43}, &(0x7f0000000180)=0x78) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x9, 0x30, 0x6, 0x1}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000280)={r1, 0x1, 0xf4, "8e14ad2217f940158bbb5c0749a0d2d6744f101f5718054b139d7602732e3559862ea80500a9909895e711cf7cf1d72a0e2169cb8705447f4bef0a4d15df6d79ff15b8e6f4f9c50ab689acf6e293a50df435bb0873d2e561a7e7aa49ec4714dd7fcaeca109afc5a30337986e3db54a44a4faa586b9a376d57197753e609c982927472a53bbec962243f3f85aef8ac6988c5d95001b5dd6735b21eddd994677decdedcad00631e6311fd7f9d182e4d3bdd86d92a058142a09934e9d8453207a87a9bb7b331d5b408dd1de818e4378b37aba7277ad1fe84c9fda99a9f869e0f55a54d9a3f9ac2a9549f1b2dfd1086c139bdf7f13ce"}, 0xfc) 2018/03/26 16:11:23 executing program 2: perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40800}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1caef1ee9cdd4bcfba03fdf9c07c9a1800d0f74d9c00e071bf"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000000000e08c1d0005929d83b31f25ec5c00040057258a1a79346f2700"], &(0x7f0000000200)="73717a9a616c6c657200", 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/03/26 16:11:23 executing program 0: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000040)=""/71, 0x47, 0x0, &(0x7f00000000c0)={0x77359400}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000140)={r1, r2/1000+10000}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x7fff) 2018/03/26 16:11:23 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:23 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_ifreq(r0, 0x8920, &(0x7f0000000000)={'ip_vti0\x00', @ifru_addrs=@ipx={0x4, 0x825, 0xcf5e, "f7bfc73934dc", 0x4}}) syz_fuseblk_mount(&(0x7f0000000140)='./control\x00', &(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) close(0xffffffffffffffff) 2018/03/26 16:11:23 executing program 6: syz_emit_ethernet(0xfeea, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[{0x9100, 0x9, 0x2, 0x4}], {0x8100, 0x6, 0x65}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xd, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, @empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @multicast2=0xe0000002}}}}, 0x0) 2018/03/26 16:11:23 executing program 7: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = gettid() ptrace$setopts(0x4206, r1, 0x1ff, 0x10) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80000, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x438, 0x0, 0x238, 0x238, 0x350, 0x350, 0x350, 0x4, &(0x7f0000000040), {[{{@arp={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x11}, 0xffffffff, 0xffffffff, @mac, {[0x0, 0xff, 0xff, 0x0, 0x0, 0xff]}, @empty, {[0x0, 0xff, 0x0, 0x0, 0xff, 0xff]}, 0xcef, 0xfbcd, 0x3, 0x348, 0xa0, 0x1, 'irlan0\x00', 'sit0\x00', {0xff}, {}, 0x0, 0x1}, 0xf0, 0x118}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0xb}, @broadcast=0xffffffff, 0xffffffff, 0xffffff00, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, {[0xff, 0xff, 0xff, 0x0, 0xff, 0xff]}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, {[0x0, 0x0, 0xff, 0xff, 0xff]}, 0x100000001, 0x81, 0x8, 0x5, 0x9, 0xae0, 'syzkaller1\x00', 'syzkaller0\x00', {}, {0xff}, 0x0, 0x10}, 0xf0, 0x120}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x0, 0x0, 0xffffffff, 0x1}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0xfffffffffffffff8, 0xfffffffffffffbff, 0x3}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x488) 2018/03/26 16:11:23 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000000)={{&(0x7f0000cf7000/0x4000)=nil, 0x4000}, 0x20000000ffff8000, 0xffff8000}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x800, 0x0) recvfrom$ipx(r1, &(0x7f0000000080)=""/103, 0x67, 0x10000, &(0x7f0000000100)={0x4, 0x14, 0x3, "0cab4a1594da"}, 0x10) 2018/03/26 16:11:23 executing program 1: syz_emit_ethernet(0x1d, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @empty, [{[], {0x8100, 0x81, 0x401, 0x4}}], {@llc={0x4, {@llc={0x1, 0xfe, '/', "b4d5063dd2b436eb"}}}}}, &(0x7f0000000380)={0x0, 0x0, [0x0, 0x3, 0x3, 0xf65]}) 2018/03/26 16:11:23 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) sendto(r1, &(0x7f0000000040), 0x0, 0x4000000, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x8) r2 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0xa16, 0x3ff, 0x80000001, 0x800, 0x800, 0x8, 0x8, {0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}}, 0x8001, 0x3, 0xfffffffffffffffe, 0x2}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000180)={r3, 0x3d, "d9703458ed370293868dd310b57a43b03fa6d9e938066f55ac1bcadbe1a818eb3937ccb819b6efb041c28f9d1c08cbe3203a96ebf2e5de17698e554c5b"}, &(0x7f0000000200)=0x45) 2018/03/26 16:11:24 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000180)=0x5) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000040)) 2018/03/26 16:11:24 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x852, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000000080), 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) 2018/03/26 16:11:24 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:24 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) getpeername$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) r1 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000002c0)) setsockopt(r1, 0x800000010d, 0x80000000000b, &(0x7f00001a8ffc)="06000000", 0x4) socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x5, 0x3ff, 0xffffffffffffff51, 0x0, 0x9}, &(0x7f0000000280)=0x98) 2018/03/26 16:11:24 executing program 4: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f00007d9fdc)="240000005a001f0314f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net\x00') r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x8, 0x800) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000040)=0x4000000) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f00000000c0)={0x1}) 2018/03/26 16:11:24 executing program 5: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={"6c6f000000002a41ae5999f1f1e90400", 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x10000, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) listen$netrom(r2, 0x100000000) timerfd_settime(r2, 0x1, &(0x7f00000000c0)={{0x77359400}, {r3, r4+30000000}}, &(0x7f0000000100)) fcntl$getownex(r2, 0x10, &(0x7f0000000140)={0x0, 0x0}) get_robust_list(r5, &(0x7f0000000300)=&(0x7f00000002c0)={&(0x7f0000000200)={&(0x7f0000000180)}, 0x0, &(0x7f0000000280)={&(0x7f0000000240)}}, &(0x7f0000000340)=0x18) prctl$setendian(0x14, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f0000000000)={'bridge0\x00', r1}) 2018/03/26 16:11:24 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:24 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000280)={0x0, 0x1, 0x6}, 0x3) 2018/03/26 16:11:24 executing program 7: io_setup(0x20000000001, &(0x7f0000000000)=0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0xa000) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000180)={0x1, 0x4, &(0x7f00000000c0)="485fb202"}) r2 = socket(0x2, 0x803, 0xff) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) io_submit(r0, 0x39b, &(0x7f0000000040)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x1000, r2, &(0x7f0000000080)}]) 2018/03/26 16:11:24 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000000)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000008524663dda60f6794fa304d6447d82e72d08b8080bf280619c315568b61392708b7fc67ffff000000000000f322446044a7b81e"]) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000000080)={0x1000, 0x4000, 0xffffffffffffffff, 0x7f, 0x80}) sendto$inet(r2, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/03/26 16:11:24 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f0000000100)=@un=@abs, &(0x7f0000000180)=0x80) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0), 0x10) syz_emit_ethernet(0xffffffffffffffbb, &(0x7f0000000000)={@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x11, 0x0, 0x0, @multicast1=0xe0000001, '\b'}}}}}, &(0x7f0000000040)={0x1, 0x0, [0x0, 0x0, 0xd36, 0x927]}) r1 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) finit_module(r1, &(0x7f00000000c0)='\x00', 0x2) 2018/03/26 16:11:24 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x2, &(0x7f0000000ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x80000006}]}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r1) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000040)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000000140)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f0000000280)=0xe8) sendmsg$nl_route(r2, &(0x7f0000cc1000)={&(0x7f0000fc2ff4)={0x10}, 0x383, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="6c0000001d00060001000000ffdbdf2507000000", @ANYRES32=r3, @ANYBLOB="281100000c000100aaaaaaaaaabb39010800040003000000080006004e230000080007000600000009000000000000000800090dc0080054000000000800000008000800", @ANYRES32=r4], 0xffffffffffffff94}, 0x1}, 0x200000) 2018/03/26 16:11:24 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) inotify_init() fcntl$getown(r0, 0x9) bind$netlink(r0, &(0x7f0000f12000)={0x400000010, 0x0, 0x0, 0x70a1}, 0xc) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x8a400, 0x0) readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/67, 0x43) r2 = dup(r0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000140)=0x8, &(0x7f0000000180)=0x4) getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f00005c6000)=""/6, &(0x7f00001bb000)=0x3) 2018/03/26 16:11:24 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f00003dc000)='/dev/dsp#\x00', 0x1, 0x102) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000000000)) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) getpeername$ax25(r1, &(0x7f0000000d40), &(0x7f0000000d80)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f00000003c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000000500)=0xe8) stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000000d00)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000600)={0x6c0, 0x2a, 0x300, 0x70bd27, 0x25dfdbfe, {0x8}, [@nested={0x248, 0x5d, [@generic="52975043211a2765efc7888334a1", @generic="9f6e6709ddf9b16192786426c35ef3f02ecfc9d1", @typed={0xc, 0x62, @u64=0x4}, @typed={0x8, 0x3d, @uid=r2}, @generic="039894f4614ae44a0c18193f91c8bc35f0ed77b37158675d8956442e018c8e7c675b48c31e12937ac2d1319ad47035a0ef1bd5b5d942c28124ddb5e93d0b3fb4b238e3e5016c6c5078a8cebd902672f2e8e662511e6569ac97d204ae6b1a58470f8c2eb01013de84325265c291d290a7733d35dff5d8ccabb3aa34f17fe94c2207c0f26fd61939dc77ca48d802ebdcf80a01fe9718b59dfd56f01a71c5be78b76ea7eae0d1ea45fe7544092b0d604d6170013177d5395df4dcdee9e2b9bdfa85193e99d91789def328763680efdc026cefffa11d4df8264d0065abec9b", @generic="98ecbd3843518c20d4adbf24b8f11e9b165d5b67215146789dbc68fc3715f45cbd6a82c2a8d105de2c8d5658a5735fd9487b6cd837f73eb48450013847fb9e02b4b23d0dab6904cba606962e4d3bd30108ed7360909919bd8c3f", @generic="e068f4672850b1feae7d397104d263e110812b2e99f2d3aa85530faf9d70e5fac44381d40a1623917904052890e6ac76c844b1d56f5c860aa38247c5eef9020cf4ca06bd6b470f4ebebe6bb8d85e04a9fc6855fd7636f4076c1af49c10b24b63af9968b44b8b5f25be3ae0c35b987fb29d87d5a96e726d677f9b2bdea306e50e7e56ff7b14b04f9df6eb3def5f775f7585407a7c0151673acbd228ebea3fa793eef1a5fe634623c832c5ad48", @generic="ba3c4131f8ee7f2870e4bef5f373f3b8cef55235b3ba05e56e81a079ffa6290dbc56345b431ceffbfc"]}, @nested={0x30, 0x7f, [@typed={0x4, 0x51}, @typed={0x8, 0x27, @pid=r3}, @typed={0x8, 0x3f, @ipv4=@multicast1=0xe0000001}, @generic="519cbd774cd6b44ba0f5e8d1ed045b4e7357e829dcdd2f"]}, @nested={0x9c, 0x3a, [@typed={0x8, 0x4a, @uid=r4}, @typed={0x8, 0x21, @uid=r5}, @typed={0x8, 0x3a, @fd=r0}, @typed={0x8, 0x8f, @ipv4=@multicast1=0xe0000001}, @typed={0x8, 0x7c, @u32=0x5}, @generic="97b89f25ca3cb1f4a52769a19ee82350f649c2a7483a6f70288074a749f233c342936fe6fba7fdfb5fd9662f1b9e6361b4e833f4b0d9e2ce5113b6e23439fc9f00181b56c337e531da1fcc767d58e889e3cbb6db4d99ddf60784db66696206e78a85f162a6", @typed={0x8, 0x3c, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @nested={0x128, 0x37, [@generic="d84e29b2787bb81b024a7885024587b40e05b9af61cb10080b77ab7abe0a3a7a01ae41ce4f3d083600309bc64b5c4354b0280225fd4cb9ade5ab596af080c57d93f29c0d220b064d99807ec314b35baa85a91435aedb36fbe2724320cfcf4ab0e71bd0a3ac9113dfb480b506beb4836c300d50c906b556778b653a2f23c9949463997481cddebcba05be5e2826028dc9bc7746718b82a5e23684c04263e6d4597646", @typed={0x8, 0x78, @uid=r6}, @generic="36e314516f089d1e4b5036d1aee1c1d740e2ad7e6e1bd2d8e735ced00a0a65dccf48fe680b30584fea4530d257035154a2ae7a797697610ac7b856611a74566bc62a979477e908e914c6578aae223816cb06f7a7cbb16cd5072fe707a3be865b3812760595265325fb72a8edfff70ae29d5631c406befb"]}, @nested={0x270, 0x1e, [@generic="dada5ff4995b4949f98ebfab54828d79f92928b1f55ffd317dd22b04f868fcf5eae9f97c2be4b35f487c1d42a29910f7aed29a15d6a242d4d3958e14aa35", @generic="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", @typed={0x8, 0x40, @fd=r1}, @generic="0c4a39adcf6f1cb3dd37ef77ebe29d30a4b88d5f244958fb4cab21efcd4fd57bf395e91b1f3ab87774e19e54b03898db8ec8f6", @typed={0x8, 0x22, @uid=r7}, @generic="1400ec451c49942f02085bdbf10b28d465f4d30a9e39d64baf631cf2856edc440eef430ccb1e39b027b842d8b512dd2c38a7610ebffc9a043ed86ec2fab972bc2744a60384ad499de1cc82d326460e3bed3788ef2eba9c17634a8d2dd166cf87d4b358bde3fce6b7e384e95d3932aa764cd54e87a5bdfdbf44a152bb88b607498a72fb76eaab6dc6b957ec7bf3439dfd9a7ae7480c784fa9a2e8bc254e18bb6fbf89d681e13b4b0f98b0ecdc4d278214371b1d4ac07ae0a70ca44eaad676f8937a8fe5fe73273111120e6b3fd30918b816429ce343fa785c9659cc6983bf217bd5ce78b01957c944c065ed11"]}]}, 0x6c0}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) fallocate(r0, 0x2, 0x8, 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) writev(r1, &(0x7f0000f1efc0)=[{&(0x7f0000cca000)="490b7f48e5000f67506d3f08571239283c68d73eb02865c7aadc14cdb9d928804a6a86331f60", 0x26}], 0x1) epoll_pwait(r1, &(0x7f0000000dc0)=[{}, {}, {}, {}, {}], 0x5, 0x3, &(0x7f0000000e00)={0x9}, 0x8) 2018/03/26 16:11:24 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:24 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'ip6gretap0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000004d80)={&(0x7f0000000980)=@newlink={0x2c, 0x10, 0x409, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_ADDRESS={0xc, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}]}, 0x2c}, 0x1}, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40010404}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv4_getaddr={0x2c, 0x16, 0x24, 0x70bd2d, 0x25dfdbfe, {0x2, 0x40, 0x100, 0xfe, r1}, [@IFA_LABEL={0x14, 0x3, 'gre0\x00'}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) 2018/03/26 16:11:24 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x80, 0x7, [0x10001, 0x4, 0x80000001, 0x8000, 0x7ff, 0x0, 0x3]}, &(0x7f00000000c0)=0x16) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x4f, 0x3, 0x1, 0x5, 0xffffffffffffff00}, &(0x7f00000001c0)=0x14) recvmmsg(0xffffffffffffffff, &(0x7f0000006080)=[{{&(0x7f0000000400)=@ll, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000480)=""/66, 0x42}, {&(0x7f0000000500)=""/35, 0x23}, {&(0x7f0000000540)=""/41, 0x29}, {&(0x7f0000000580)=""/1, 0x1}, {&(0x7f00000005c0)=""/118, 0x76}, {&(0x7f0000000640)=""/77, 0x4d}], 0x6, &(0x7f0000000740)=""/4096, 0x1000, 0x8}, 0xd524}, {{&(0x7f0000001740)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000018c0)=[{&(0x7f00000017c0)=""/128, 0x80}, {&(0x7f0000001840)=""/69, 0x45}], 0x2, &(0x7f0000001900)=""/14, 0xe}, 0x6}, {{0x0, 0x0, &(0x7f0000002b00)=[{&(0x7f0000001940)=""/25, 0x19}, {&(0x7f0000001980)=""/4096, 0x1000}, {&(0x7f0000002980)=""/123, 0x7b}, {&(0x7f0000002a00)=""/196, 0xc4}], 0x4, &(0x7f0000002b40)=""/73, 0x49, 0x4}, 0x10000}, {{&(0x7f0000002bc0)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000004cc0)=[{&(0x7f0000002c40)=""/41, 0x29}, {&(0x7f0000002c80)=""/4096, 0x1000}, {&(0x7f0000003c80)=""/4096, 0x1000}, {&(0x7f0000004c80)=""/28, 0x1c}], 0x4, &(0x7f0000004d00)=""/253, 0xfd, 0x1ff}, 0x7}, {{0x0, 0x0, &(0x7f0000005f80)=[{&(0x7f0000004e00)=""/176, 0xb0}, {&(0x7f0000004ec0)=""/4096, 0x1000}, {&(0x7f0000005ec0)=""/112, 0x70}, {&(0x7f0000005f40)=""/33, 0x21}], 0x4, &(0x7f0000005fc0)=""/172, 0xac, 0x6aa7}}], 0x5, 0x40, &(0x7f00000061c0)={0x0, 0x1c9c380}) accept4$packet(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006240)=0x14, 0x800) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd6301"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xc, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/03/26 16:11:24 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) r3 = dup3(r0, r1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000580)={0x0, 0xfa, "45d42ccb9f6ae687cb030f3a4276ba475b6c5717fedac5a6a5f47d1a78391d79a6df74af77012e56123a79c4fce1f967860baa81f85d3fcff6640809ea2bc769897fdfec1cc75690514bb07fd9d0b3edbeafa94c27b18d0743b2a76d582b6f59ad63582cc64a4f8d03fa301446179a9a4587e83bf771011640dc56c67892ce8309e298a481f4656884ce74c2d14723de54869371c49bd092d9f74a4e414ec0af17f93e8278cdaea6f3628eee97a5e2c48f63aff84029769d989090f080ac9a74fba102f2603ddc53ffff047c393a7763a15701696e64e14eb9e53b1a0422315da63b852559c4b1217f66121faac0cc1887732672bd79936f0974"}, &(0x7f0000000200)=0x102) io_submit(r2, 0x1, &(0x7f00000000c0)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200), 0x138}]) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f0000000100)={0x10000, &(0x7f0000000080), 0x0, r3, 0x9}) 2018/03/26 16:11:24 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) [ 46.891575] QAT: Invalid ioctl 2018/03/26 16:11:24 executing program 1: r0 = gettid() ioprio_set$pid(0x1000000000002, r0, 0x201) [ 46.932190] QAT: Invalid ioctl 2018/03/26 16:11:24 executing program 2: r0 = memfd_create(&(0x7f0000d2efff)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={r2, 0x1ff}, &(0x7f0000000280)=0x8) dup2(r1, r0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00000000c0)={0xfffffffffffffffc, 0x0, 'client1\x00', 0x0, "1aa58f2d0249255e", "762cc80f1ec053dfd6833de1c342f98f9b25fd4ed35101eaa1dc0a6ed3749a0e"}) 2018/03/26 16:11:24 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x1, 0x30}, 0xc) getpeername(r0, &(0x7f0000000140)=@l2, &(0x7f00000001c0)=0x80) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3) r2 = socket(0x10, 0x2, 0xf556) write(r2, &(0x7f0000000100)="2400000052001f001400f4070009eeff0200071007f50100feffffff0800000000000000", 0x24) 2018/03/26 16:11:24 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) sendto$ipx(r1, &(0x7f0000000080)="6f9f3fcf534b3baf1ee6d616aa471320f5a78ea365c0c241b67628fa48b0fe5ecda7624771c0ec30f87f332fcb89c12eb9b1f28ad3c6cdf6ca8aa8", 0x3b, 0x20044004, &(0x7f00000000c0)={0x4, 0xda, 0x1000, "fb0d93e02eb0", 0x1}, 0x10) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000100)={0x7fffffff, 0x0, 0x7f}) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x3) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/03/26 16:11:24 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x1) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000040)={0x14, 0x1d, 0x301, 0x0, 0x0, {0x7}}, 0x14}, 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x600082, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000100)={r0}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'ip6gre0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) 2018/03/26 16:11:24 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4e4e, 0x800) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0x9, 0x400, 0x0, 'queue0\x00', 0x3}) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x40) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000240)=r0, 0x4) r2 = socket(0x10, 0x803, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f00000001c0)={0x10000, 0x0, [0x81, 0x2, 0x2, 0x6, 0x7fffffff, 0xffff, 0x1f, 0xafe]}) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000180)={'irlan0\x00'}) write(r2, &(0x7f00007d9fdc)="240000005a001f0314f9f407125a00001e13171308001000fff708ff0800020001000000", 0x24) 2018/03/26 16:11:24 executing program 1: socketpair(0x15, 0x801, 0xfc6c0000, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000200)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0xc0001) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000000040)={0x9, 0xffffffffffffff61}) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)={0x0, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x8000000000007e, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='sit0\x00'}) r3 = getpid() ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000080)=r3) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000100)={'bpq0\x00', 0xfffffffffffffffb}) 2018/03/26 16:11:24 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000000000), 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, "b1abe2da03000000e1000000fc00000000000000dc98784b49e0007e000020db"}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) close(r0) r1 = socket(0x800, 0x4, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) 2018/03/26 16:11:24 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440), 0x0, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:24 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) fsync(r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x77) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='gretap0\x00', 0x10) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000100)={r2, r3/1000+10000}, 0xffffffffffffff8e) 2018/03/26 16:11:24 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) io_submit(0x0, 0x1, &(0x7f000000dfd0)=[&(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x5, 0xffffffffffffffff, &(0x7f000000df10)}]) ioctl$void(r0, 0xc0045878) ioctl(r0, 0xc1004110, &(0x7f0000001f64)="967d34f201000005100000009c") 2018/03/26 16:11:24 executing program 1: mount(&(0x7f0000a7aff8)='./file0\x00', &(0x7f00009b9ff8)='./file0\x00', &(0x7f0000000000)='mqueue\x00', 0x0, &(0x7f0000000040)) mknod(&(0x7f0000f6d000)='./file0/file0\x00', 0x8003, 0x0) execve(&(0x7f000065cff2)='./file0/file0\x00', &(0x7f0000000fd8), &(0x7f00003ceffc)) 2018/03/26 16:11:24 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000340)={@mcast1={0xff, 0x1, [], 0x1}}, &(0x7f00000000c0)=0x20) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) 2018/03/26 16:11:24 executing program 0: socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgrp(0x0) syz_open_procfs(r2, &(0x7f0000000000)='net/ip6_tables_targets\x00') setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) write(r1, &(0x7f0000000040), 0xfd21) 2018/03/26 16:11:24 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0x0, 0x3, [@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}]}) r1 = gettid() setpriority(0x2, r1, 0x0) 2018/03/26 16:11:24 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000000)=0x3, 0x4) bind$alg(r0, &(0x7f0000466000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) exit(0x0) sendfile(r2, r1, &(0x7f0000807000), 0x3f) 2018/03/26 16:11:25 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440), 0x0, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:25 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10002, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000140)=0x4) sendto$unix(0xffffffffffffffff, &(0x7f0000000080)="6b7c57267380755c", 0x8, 0x0, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e22}, 0xfffffcf1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x8000000000000060, &(0x7f0000000040), 0x0) 2018/03/26 16:11:25 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x83, 0x20000000000081, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000080), &(0x7f00000001c0)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080)="daf353e8db7f7db906001021e16f51c22cefff0f000000000000766dcf8b17000000000000000000000000000000", &(0x7f00000000c0)=""/15}, 0x18) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x10000, 0x20082) faccessat(r1, &(0x7f0000000140)='./file0\x00', 0x2, 0x900) 2018/03/26 16:11:25 executing program 6: r0 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) recvfrom(r0, &(0x7f0000000080)=""/162, 0xa2, 0x0, &(0x7f0000000000)=@sco={0x1f}, 0x8) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0xd5, "06bddb047d17ad3dc1454a8827c6ba3ce54ff8dff06b4d19f5074946012767baad8109ddec291114fc801a4d6448f376aff0f750371aea4eb16faa8b9c59cfc15a45d60211ded64404a25135b3b309dd2eec43fa8135974a48b3e09ac0233954e0f7e362c79b4a556072eb4bad1847cb633327978377d2da9e310e8fe273cfccd8affe4bb281f5dd6fec4153dbdd4a25469bcc4071cf6674bb96b15a674bce2195a32293b8eef8fdee9b25a77dd23ecc26587b70196b6b4ad4b80c1072bff91026631b775b580b490c74f8d02a84d351ffc547e94e"}, &(0x7f0000000280)=0xdd) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000380)={r2, 0xffffffffffffff83}, 0x8) 2018/03/26 16:11:25 executing program 0: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) tee(r2, r1, 0x5, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000374000), &(0x7f00005ae000)}}, &(0x7f00002f5000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000580)={@ethernet={0x6}, {&(0x7f0000000480)=""/157, 0x9d}, &(0x7f0000000540)}, 0xa0) r4 = getpgid(0x0) tkill(r4, 0x1000000000016) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x8}}, 0x7, 0x1ff}, &(0x7f0000000700)=0x90) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000740)={r5, 0x40000000000}, 0x8) vmsplice(r0, &(0x7f0000002200)=[{&(0x7f00000021c0)=']', 0x1}], 0x1, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000000)={0x4b6, 0x6}) recvmsg$netrom(r0, &(0x7f0000000440)={&(0x7f0000000040)=@ax25={0x3, {"45c4ab7afe680a"}, 0xbd}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000080)="760dc8fc4edd9aa0bbd54923718c22715d38984004cfa85f0e1c67ea86702de8fcfc57de6d4dfc08901c4031fef524d168fc410c13920959bf48390eb71fdc9606560ed6a63201c55d5ebb32e0fc03341e745ce75916b4807801019095043a06b824d904d179189a48d51f21686677392d0f67de565a63b84d0a63145abf9855d5421defe1152310210053ba19bd60fc9b09467bc5d3f32f8e48014192d717e0135d91464ec312aba2f68a0a8d0797168d18bfc23485f359a285d755cb3defc6634cf2c815d51b360b1fde321f569b9400c5872006898dc9427dc265a161436f48", 0xe1}, {&(0x7f0000000180)="27785d4958a747815fb2d9b0c8a06403c57e18ccb037a937a21f073aa22ebafed36d6dbe8e77e31fc02930401c2b64d815ddb7246132f217e5fb4d4db40dc743f711108a5e32dfd949aa2b380f6ecb1635da47af1bc73e32503a0af8dc5bfa895e083a68992259bf01209ee952e69a5d0dc5081062e15c89f5c69b5e711129d89a9a5e6962e29419734bb46ea4fda9460b26876c89aa2f80ecff758cacb8b60f62bed895d3578cd9b65f956fb73bab59c836f53518b8b0a4b97bdbff16", 0xbd}, {&(0x7f0000000240)="048f2bc431c1d6f08f73027f080f60478d5cd00ff1cb5c94815ed15bfe61a1366970de7a87dc6771d0ee6a781fb2069af150bf58f8d939a28c71841a642f742e755768948ecf35523b5a02c9f73f694dcff27df88bbfa56dbadee8dac056994ffcdd2a3bf2136fd1ffa41781a55249adbf03e11fe40cb2b8d98ace92d192466f41770f52d0500726857aa8084f98174ddf9289af756973e153850f01587becdf9cd80b2508581642da8362f5d63da0077588c712f4929ffd7a54d96c7f6060af97aceb60", 0xc4}], 0x3, &(0x7f00000007c0)=ANY=[@ANYBLOB="c000000000000000f200000001000400a96add6942bd777f4a7f9fe3799d6aa05588b4541c919a91d63b2c750e4a81fffb37bb927774e28420b6101d8bcfab4da5e044aac2d88125773d86c134394b5ed5e8a93aa17bb5eac448942c710814bffd4232d5e6ca862bae03cef4f52489d265e36919da8c5da52fe417ff38bba93b015cc31d183694ce321aaa0b9dfa931db690a32db62f7748e67fb14e6e591230621d95959946000000000000000000000000000000000000000000000000000071e5417154692168b55f51f44de380"], 0xc0, 0x4000}, 0x10000) ioctl(r0, 0x8, &(0x7f0000000780)="35b68b63fb073d563ad83b") 2018/03/26 16:11:25 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000)=0x1, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) getpgrp(r0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x400) capget(&(0x7f0000000080)={0x20080522, r0}, &(0x7f0000000100)={0x7fffffff, 0x101, 0x5, 0x10001, 0x8001, 0x6}) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f00000000c0)={0x1, 0x10003, 0x100007fff}) 2018/03/26 16:11:25 executing program 1: setitimer(0x0, &(0x7f0000000100)={{0x0, 0x2710}, {0x0, 0x7530}}, &(0x7f0000000180)) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000140)='mqueue\x00', 0x80000, &(0x7f00000000c0)="1f49707e44fb591eb7bce3ca7fc4f64da1826e62280a8e47e9eb4dec6d68626a1d8c6a6009fc7908b8ec06955fb56575f242ad4dee2a59c6") stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) syz_fuse_mount(&(0x7f0000000040)='./file0/bus\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x3) 2018/03/26 16:11:25 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) fallocate(r0, 0x12, 0x0, 0x80000000) 2018/03/26 16:11:25 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae1ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x1, r0, 0x1}) accept4$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c, 0x80000) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x93) 2018/03/26 16:11:25 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440), 0x0, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:25 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020300001100000000000000000000000500fdff000000000a0000000000000000000000000000000000ffff0000000000000000000000000300070000000000020000000000000000000000000000000200010000000000000000000000000005000500000000000a00000000000000ff0200000000000000000000000000010000000000000000"], 0x88}, 0x1}, 0x0) 2018/03/26 16:11:25 executing program 1: r0 = socket(0x15, 0x5, 0x0) bind$ax25(r0, &(0x7f00000001c0)={0x3, {"5fcec13fd1fa07"}, 0x4}, 0x10) getsockopt(r0, 0x200000000114, 0x400000002714, &(0x7f000021dfff)=""/1, &(0x7f0000000000)=0x7e9de2e7ea5f1bf) sendto(r0, &(0x7f0000000080)="ca8df763bda41a89a9c738c23a000c2dfcd3f7e760aa4e0faf577092227c4cfefdc88b012e258e9e33ee8ad56215dd4df1c5228c72cf316629af470b4d101857ee5373d27dbfa1e6a5573cf6280eb5708ee2b7d41c934858092d0b417c7263a47b5688ee07f6e192422f0c10aa1829050572f7fbb4901eb76ae71d0317cb13ff68973bebae4be11ae9e10b49ae0e8aea183e946169ffd5e28c01", 0x9a, 0x4000000, &(0x7f0000000140)=@ipx={0x4, 0x1e, 0x7ff, "861762c55ea0", 0x7fff}, 0x80) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000040)=@req3, 0x1c) 2018/03/26 16:11:25 executing program 5: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) clock_gettime(0x0, &(0x7f00000044c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000004240)=[{{&(0x7f0000000080)=@pppol2tpin6, 0x80, &(0x7f0000000400)=[{&(0x7f0000000380)=""/114, 0x72}], 0x1, &(0x7f0000000440)=""/50, 0x32, 0xffffffffffffffff}}, {{&(0x7f0000000a80)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000c80)}}], 0x2, 0x10023, &(0x7f0000004500)={0x0, r2+10000000}) 2018/03/26 16:11:25 executing program 6: syz_emit_ethernet(0x2a, &(0x7f000025a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1a, 0x0, 0x0, 0x0, 0x6, 0x0, @rand_addr, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x4, 0x400000) 2018/03/26 16:11:25 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0], 0x6, 0x2, 0x2, 0x3}) sendmsg$nl_route(r0, &(0x7f0000001800)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000017c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="a2c38cdd180001ea00000000000000ffc1388d48a3e5e192000200000000000001999b00516609248eefd32be0e490c8f3507aeb451101f2fd7c31efe1b3b7a2bc03d99253254f498c3656acd01a06b0d4c63360c90244cab8849768b500000000000000000000000000000000"], 0x24}, 0x1}, 0x0) getsockname(r1, &(0x7f0000000240)=@hci={0x0, 0x0}, &(0x7f00000002c0)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000300)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000000400)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000440)={{{@in=@loopback=0x7f000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e24, 0x32330000000, 0x4e21, 0x0, 0x2, 0x20, 0xa0, 0x88, r2, r3}, {0x8, 0x8000, 0x66, 0xfffffffffffffff8, 0xff, 0x4f, 0xd03, 0x1}, {0x2, 0x8, 0x3, 0x9}, 0x3, 0x6e6bb2, 0x2, 0x1, 0x2, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0x33}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x5, 0x3, 0x3a8, 0x6, 0x42, 0x7c1}}, 0xe8) 2018/03/26 16:11:25 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000371000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) process_vm_readv(r1, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/84, 0x54}, {&(0x7f0000000140)=""/149, 0x95}], 0x2, &(0x7f0000000280)=[{&(0x7f0000000200)=""/5, 0x5}, {&(0x7f0000000240)=""/23, 0x17}], 0x2, 0x0) readv(r0, &(0x7f00000002c0), 0x0) 2018/03/26 16:11:25 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x28000000000000, 0x8e081) write$evdev(r0, &(0x7f0000000080)=[{{0x77359400}, 0x0, 0x9, 0x1}, {{0x0, 0x7530}, 0x7fffffff, 0x5, 0x3}, {{}, 0x100000000, 0x8, 0x81}, {{}, 0xfffffffffffffffa, 0x4, 0x200}, {{0x77359400}, 0xfff, 0x3, 0x1}, {{0x0, 0x7530}, 0xb1b5, 0x3ff, 0x3}, {{0x77359400}, 0x101, 0x1, 0x40}, {{0x0, 0x2710}, 0x6, 0x0, 0x2}, {{0x77359400}, 0x80000000, 0x9, 0x6820}], 0xd8) r1 = socket(0x8, 0x80002, 0x21) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000180)=0x8) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000000)=0x6, 0x4) 2018/03/26 16:11:25 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x0) ioctl$KDGKBLED(r0, 0x4004510d, &(0x7f000084dfff)) 2018/03/26 16:11:25 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, 0x0) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:25 executing program 6: r0 = shmget$private(0x0, 0x600000, 0x0, &(0x7f0000a00000/0x600000)=nil) r1 = shmat(r0, &(0x7f0000ebe000/0x1000)=nil, 0x4000) shmat(r0, &(0x7f0000e7e000/0x2000)=nil, 0x7000) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e20, 0x969a, @mcast2={0xff, 0x2, [], 0x1}, 0xdd}, {0xa, 0x4e20, 0x100000001, @loopback={0x0, 0x1}, 0x1}, 0x3f, [0x5, 0x6, 0x4, 0x2, 0x4, 0x2, 0xc34, 0x6]}, 0x5c) shmdt(r1) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7, 0x200000) ioctl$VHOST_GET_VRING_ENDIAN(r3, 0x4008af14, &(0x7f0000000040)={0x0, 0x7}) 2018/03/26 16:11:25 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)="2e2f6367726f7570816e657400", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) write(r1, &(0x7f0000000300), 0x0) 2018/03/26 16:11:25 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x4a) unshare(0x400) read(r0, &(0x7f00000000c0)=""/21, 0x15) r2 = msgget$private(0x0, 0x722) r3 = getuid() fstat(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000080)=0xe8) lstat(&(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000340)={0x0, 0x0}) r8 = getpgrp(0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000380)={{0x1, r3, r4, r5, r6, 0x8, 0x50}, 0x55, 0xb, 0x3, 0x40, 0x20, 0xe9b, r7, r8}) 2018/03/26 16:11:25 executing program 0: r0 = syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x40104593, &(0x7f0000fcc000)={0x0, 0xc, &(0x7f0000fcc000)="02000000e0aa00f60000ffff"}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000040)={'bond0\x00', {0x2, 0x4e24}}) 2018/03/26 16:11:25 executing program 6: pipe(&(0x7f00000002c0)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000391000)={0x5, 0xe2, 0x1, 0x2}, 0xffffffffffffff43) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000391000)={r0, &(0x7f0000391fee), &(0x7f0000215fee)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000039b000)={r0, &(0x7f0000245000)}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x10}, 0x1}, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000080)=0x200) 2018/03/26 16:11:26 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0xb3, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) io_setup(0x203, &(0x7f0000d5aff8)=0x0) io_submit(r1, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000e27fd9)}]) 2018/03/26 16:11:26 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80000, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000080)={0x3, {{0xa, 0x4e22, 0x76, @loopback={0x0, 0x1}, 0x2}}, {{0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0x1}}}, 0x108) socketpair$inet(0x1e, 0x801, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg$key(r2, &(0x7f0000d4c000)={0x0, 0x0, &(0x7f000089c000)={&(0x7f0000e6ce08)=ANY=[@ANYBLOB="02000000b7fdeeffffff000000000000"], 0xffffffa3}, 0x1}, 0x0) recvmsg(r1, &(0x7f00002ed000)={&(0x7f0000559fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000686fa0)=[{&(0x7f0000ae3000)=""/22, 0xffffff08}], 0x1, &(0x7f0000f1b000)=""/4096, 0xffffffffffffff73}, 0x0) 2018/03/26 16:11:26 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, 0x0) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:26 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x3) munmap(&(0x7f000004b000/0x2000)=nil, 0x2000) ioctl$int_out(r0, 0x1, &(0x7f000004aff3)) 2018/03/26 16:11:26 executing program 4: r0 = memfd_create(&(0x7f00000007c0)='/dev/sg#\x00', 0x1) r1 = getpid() r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2400) readlinkat(r2, &(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)=""/47, 0x2f) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000a00)={&(0x7f00000009c0)=[0x7, 0x4c0, 0x6, 0x2a7a, 0x80000001, 0x7f], 0x6, 0x6, 0x6, 0x0, 0x7, 0x3, {0x29, 0x2, 0x7fffffff, 0x6, 0xfff, 0xc0000000000, 0x7, 0x3, 0x7, 0x3f, 0x100000001, 0x7, 0x5, 0x2, "215dbcc8495d423e81a1685dbec243b027280dc3a964733f38969d1070aca2b0"}}) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000180)={0xfff}) process_vm_writev(r1, &(0x7f0000000900)=[{&(0x7f0000000080)=""/144, 0x90}, {&(0x7f00000001c0)=""/141, 0x8d}, {&(0x7f0000000140)=""/9, 0x9}, {&(0x7f0000000280)=""/218, 0xda}, {&(0x7f0000000380)=""/143, 0x8f}, {&(0x7f0000000440)=""/240, 0xf0}, {&(0x7f0000000540)=""/243, 0xf3}, {&(0x7f0000000640)=""/201, 0xc9}, {&(0x7f0000000800)=""/249, 0xf9}], 0x9, &(0x7f0000002e00)=[{&(0x7f00000019c0)=""/4096, 0x1000}, {&(0x7f0000000740)=""/36, 0x24}, {&(0x7f00000029c0)=""/160, 0xa0}, {&(0x7f0000002a80)=""/145, 0x91}, {&(0x7f0000002b40)=""/141, 0x8d}, {&(0x7f0000002c00)=""/212, 0xd4}, {&(0x7f0000002d00)=""/99, 0x63}, {&(0x7f0000002d80)=""/85, 0x55}, {&(0x7f0000000780)=""/30, 0x1e}], 0x9, 0x0) 2018/03/26 16:11:26 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7176, 0xf, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x10000, 0x0) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f00000000c0)) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000100)={0x4}) close(r0) setsockopt$ax25_int(r2, 0x101, 0x8, &(0x7f0000000140)=0xfff, 0x4) 2018/03/26 16:11:26 executing program 5: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) tee(r2, r1, 0x5, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000001580)) readv(r0, &(0x7f0000003240)=[{&(0x7f0000003200)=""/34, 0x22}], 0x1) r5 = msgget(0x2, 0x1) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000001240)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000001340)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001380)={0x0, 0x0, 0x0}, &(0x7f00000013c0)=0xc) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000001400)={0x0}, &(0x7f0000001440)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001480)={0x0}, &(0x7f00000014c0)=0xc) msgctl$IPC_SET(r5, 0x1, &(0x7f0000001500)={{0x9, r6, r7, r8, r9, 0x20, 0x2}, 0x2, 0xfff, 0x4, 0x0, 0x100, 0x3f, r10, r11}) writev(r2, &(0x7f0000000040)=[{&(0x7f0000000100)="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", 0x1000}], 0x1) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x8, 0x10240) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f00000015c0)={0x6, [0x4, 0x2, 0xf1d, 0x4, 0x9, 0x2]}) 2018/03/26 16:11:26 executing program 6: clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) futex(&(0x7f0000000140), 0x1, 0x0, &(0x7f00000001c0)={r0, r1+10000000}, &(0x7f0000000200)=0x1, 0x2) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000100), 0x0) timer_create(0x7, &(0x7f0000000380)={0x0, 0x27, 0x2, @thr={&(0x7f0000000540)="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", &(0x7f0000000280)="11dfaac9dff4daf301e136c49113e73e324da2ee50c7bdfd298217fabd9d336fe95607617a30d19ee563bd9585732721dec6e92391a847663468cb80eb5acfa6ee95fa8c4470884e3c681aea286f5481e34ebe10bc8720f8e4e5f19494e39eca99da1f913ce62c85aea349d0babf95bf9d80fca3a86087114b028616739482197f577335c5db3cf3c3e913943f8b2c82440fa1c62b6709c96f8b6a40fa5aa569d7ad36a2264cb3ea80464d40864d1819e9299081fe5bc4bafbf81f0669b4cfdf2e9218"}}, &(0x7f00000003c0)) timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(0x0, 0x2b) waitid(0x0, 0x0, &(0x7f0000000500), 0x0, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f00000000c0)={0x4, 0x4, 0x8}) r3 = getpgid(0xffffffffffffffff) r4 = fcntl$getown(r2, 0x9) kcmp(r3, r4, 0x3, r2, r2) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000240)=0x0) ptrace$setopts(0x4200, r5, 0x0, 0x47) 2018/03/26 16:11:26 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x114) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000440), &(0x7f00000004c0)=0x6e, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000580)=r1) r2 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r2, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x8000}) unshare(0x40600) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) fcntl$lock(r2, 0x7, &(0x7f0000000040)={0x1, 0x0, 0x0, 0x4}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000080)=0x4) r3 = request_key(&(0x7f00000001c0)='.request_key_auth\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='(security.!\x00', 0xfffffffffffffff9) fcntl$getownex(r2, 0x10, &(0x7f00000003c0)={0x0, 0x0}) sched_getaffinity(r4, 0x8, &(0x7f0000000400)) request_key(&(0x7f00000000c0)='.dead\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)='vboxnet1)ppp1wlan0\\\x00', r3) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000600)={&(0x7f00000005c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) r5 = timerfd_create(0x8, 0x0) timerfd_settime(r5, 0x0, &(0x7f0000005000)={{0x4000000000000000}, {0x40000000000000}}, &(0x7f0000004000)) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000000380)={0x10000, 0xbbe, 0x100000001, 0x4, &(0x7f0000000280)=""/4, 0x25, &(0x7f00000002c0)=""/37, 0x77, &(0x7f0000000300)=""/119}) 2018/03/26 16:11:34 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/igmp\x00') readv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/124, 0x7c}, {&(0x7f0000000180)=""/4096, 0x1000}], 0x2) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000001180)=""/4096) 2018/03/26 16:11:34 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, 0x0) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:34 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x246, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0xb31, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000080)={{0x0, 0x2, 0x2, 0x3, 0x3ff}, 0x9, 0x1, 0x4f}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000180)={0x64, &(0x7f0000000100)="75ded72274baad976d76e914767bdc50892cc87c0379a15b1913edfa98161da14b8ba3f8305bc935a81035ccbbb0dad5f880cc5ad20ecc6074738291cf9f2d207e9a8dd9e810a307677495100e58864ef7cf78cba51036838db81137d456602780ae566c"}) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000648eac)=ANY=[@ANYBLOB="54070000000000000000ff02000000000000000000000100000100000000000000000000ffffac14ffaa00000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000330000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000001c0004000000000000000000fe800000000000000000000000000000480001006d64350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x154}, 0x1}, 0x0) 2018/03/26 16:11:34 executing program 4: r0 = shmget$private(0x0, 0x4000, 0x78080000, &(0x7f0000ffb000/0x4000)=nil) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10000, 0x0) shmctl$SHM_UNLOCK(r0, 0xc) setrlimit(0x7, &(0x7f0000000040)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000840)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x20}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x3}, &(0x7f0000000100)=0x8) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(0xffffffffffffffff, 0xc1205531, &(0x7f0000005000)={0x1, 0x8, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "35087d58ac0076f8042e0b88db000343"}) 2018/03/26 16:11:34 executing program 5: r0 = socket(0x2, 0x80000000000001, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'rose0\x00', {0x2, 0x0, @multicast1=0xe0000001}}) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x1ff}, {0xa, 0x4e22, 0x6ba6, @empty, 0x2000000}, 0x6, [0x40, 0x9, 0x401, 0x80000000, 0xff, 0x7ff, 0x8000, 0x9]}, 0x5c) 2018/03/26 16:11:34 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)="511a2c12c05767efdc500606a9", 0xd) fcntl$setlease(r0, 0x400, 0x0) 2018/03/26 16:11:34 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000000000), 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000080)=@filter={'filter\x00', 0xe, 0x4, 0x3f8, 0xffffffff, 0x250, 0x148, 0x148, 0xffffffff, 0xffffffff, 0x360, 0x360, 0x360, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@uncond, 0x0, 0xe8, 0x148, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x2, 0x600}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @random="4f6e66105b1d", 0x4, 0x4, [0x35, 0x1b, 0x3d, 0x40, 0x10, 0x37, 0x1c, 0x23, 0x39, 0x2d, 0x1e, 0x9, 0x18, 0x16, 0x4, 0x14], 0x1, 0x8, 0x8}}}, {{@ip={@rand_addr=0x1, @dev={0xac, 0x14, 0x14, 0x14}, 0x0, 0xff, 'rose0\x00', 'syzkaller0\x00', {}, {}, 0x11, 0x1, 0xa}, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0xc, 0x0, 0x7, 0x1}}, @common=@socket0={0x20, 'socket\x00'}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x11, 0x3ff, 0xffffffff, 0x1}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0xd, 0x6, 0xdb2, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x458) 2018/03/26 16:11:34 executing program 0: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f000088affc), 0x4) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='syzkaller1\x00') ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000040)={'bcsh0\x00', 0x1}) 2018/03/26 16:11:34 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2) getsockname$inet6(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000200)=0x1c) preadv(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/242, 0xf2}, {&(0x7f0000000000)=""/16, 0x10}], 0x100000000000003b, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c) sendmmsg(r0, &(0x7f0000000140), 0x1f8aeba99eb8f3e, 0x13ff000) 2018/03/26 16:11:34 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x7ffff) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$KVM_SET_FPU(r3, 0x41a0ae8d, &(0x7f0000000040)={[], 0x8000, 0x40, 0x3788, 0x0, 0x5, 0x6002, 0x5000, [], 0x8}) readv(r2, &(0x7f0000000200), 0x0) dup3(r1, r0, 0x0) 2018/03/26 16:11:34 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:34 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000280)='projid_map\x00') read(r0, &(0x7f0000000040)=""/205, 0xcd) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000000)=0x6) 2018/03/26 16:11:34 executing program 5: r0 = memfd_create(&(0x7f00000000c0)="7b10", 0x3) io_setup(0x8, &(0x7f0000000040)=0x0) io_cancel(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0xda, r0, &(0x7f0000000340)="f04b2cc5abc02a6dd9b09b3402daa17f5a5ac5286230b2ba02478599e441773fb5f31c85d3c23b0632c423d9684680f5a3e5b105cef38e2765cfcc7ee243bb96b875a853190cea5289c10dfeb3410782ca0dc776bb42712a", 0x58, 0xffffffff, 0x0, 0x0, r0}, &(0x7f00000003c0)) fcntl$addseals(r0, 0x409, 0xf) io_setup(0x1000, &(0x7f0000000000)=0x0) io_submit(r2, 0x1, &(0x7f0000000080)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000180)="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", 0x19c}]) 2018/03/26 16:11:34 executing program 4: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc), 0x4) r1 = socket$inet(0x2, 0x3, 0x2f) sendto$inet(r1, &(0x7f000014cf2c), 0x0, 0x8000, &(0x7f00005b5ff0)={0x2}, 0x10) r2 = msgget$private(0x0, 0x202) r3 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) r6 = getgid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000200)=0x0) r8 = fcntl$getown(r0, 0x9) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000240)={{0x3, r3, r4, r5, r6, 0x4, 0x2}, 0x6, 0x0, 0x7ff, 0x1, 0x7fff, 0x400, r7, r8}) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) r9 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x16, 0x4000) ioctl$KVM_CREATE_DEVICE(r9, 0xc00caee0, &(0x7f0000000300)={0x2, r1}) 2018/03/26 16:11:34 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fcntl$setstatus(r0, 0x4, 0x4400) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000397ff4)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000c06d10)=@updsa={0x120, 0x1a, 0xa09, 0x0, 0x0, {{@in=@dev={0xac, 0x14}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, 0x3c}, @in, {}, {}, {}, 0x0, 0x0, 0x2}, [@replay_esn_val={0x1c, 0x17}, @coaddr={0x14, 0xe, @in=@loopback=0x7f000001}]}, 0x120}, 0x1}, 0x0) 2018/03/26 16:11:34 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e) 2018/03/26 16:11:34 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:34 executing program 6: r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000180)='syz0\x00', 0x200002, 0x0) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000600)="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", 0x6b}, {&(0x7f0000000240)="75649ff114fe8557278e0dd42e485fec683ef860faa000185b9453dce8020000000f5b97a1e513ab91519d32e077437a932309d461f214dc595ba895a1cc1218483c4533ef17bc0f2489d02e5f8c4b", 0xfffffffffffffec6}, {&(0x7f00000002c0)="631a2a27fb6a494e4a2ea6b6195eba85e97213c1059bb3a37636a353c1e5bb91d2e4bfcf54bf7e473f2dabbb73f29bd1dfd93eac0f2bb194d9d1039d5c14a87d036159c4f9c7f6725d84de9aeedd83b5f70952cf7128555942a6958049d4e773b060ececa7da1ec3d72f208eb771532c7a7e1732dbb0b9997fb5d674", 0x7c}, {&(0x7f0000000340)="8d2ce1080af81ed70678a72d60d7e7d740229ec337ba9c69ff19f21717ab0caf02e17b27d3beb6ba5ebcd1e15d6521580fb9318814bc024846466d89b2c755771c77df2314b13b29fc1c13753ac1eeab4c", 0x51}], 0x269, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = syz_open_dev$usbmon(&(0x7f0000001800)='/dev/usbmon#\x00', 0x0, 0x12b100) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001940)={0x0, 0xcc, &(0x7f0000001840)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in6={0xa, 0x4e20, 0xf2, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in6={0xa, 0x4e22, 0x80000000, @dev={0xfe, 0x80, [], 0x14}, 0x8}, @in6={0xa, 0x4e23, 0xfffffffffffffff8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}, @in6={0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0x15}, 0x3}, @in={0x2, 0x4e21, @broadcast=0xffffffff}]}, &(0x7f0000001980)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000019c0)={0xfffffffffffffff8, 0x800e, 0x8, 0xfffffffffffffffd, r3}, 0x10) uselib(&(0x7f0000000040)='./file0\x00') setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000), 0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r4, 0x80045301, &(0x7f0000001cc0)) sendmsg$kcm(r4, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000001c0)="e43c5bf99c61ac68edba64b4a5be1a9db605b4", 0x13}, {&(0x7f0000000740)="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", 0x1000}, {&(0x7f00000004c0)="3aa93aa85c537c7bfd6fbfbd5d7dea52ac7fe604ca1a18ef2f20c055fd4846a6ffc25b75600d31ab39275bdd863de6e6e086a4a1470326e630e54f575aa6b128fcdd8e742f05953aa53cda1dbe9c90d62c922bff4c39d67871e730a992cbf0888837ab2cdd16a5f3e6b9c47a76844a5a775cf6b6249d96402ec78e1775c66f3969be508dc55f4f0fca166b7104f5688b533fc55818e0ef73d5224924ad56aa3e97229067106bd4fb418b91fc1aa5b6ea5a350efc48eeb836ab2cf9c61ad2a087abc2a0ecb08160730784fa6743a67095edeef1d915ec455b449ed503e19812", 0xdf}, {&(0x7f0000001740)="dd1b4b290c356e991af7afc9b510c026ad4e40da0065814db2d7c577ab91b52ae11740e0758800fa4dfdab5c1f10a4f092d678707cdc7df0c76397305ae375fd02232c912c5a620fa01d047ec1cc1578e638e30d196cd9e9cfbbe290de41159c520838462b86c22ae97dfd122bcfa236fd743cdfb7e77d633a36308d05e818e00b4dc91dc7b83e07a5d29d993977111444090dc13d487eda43c9af32718e584d9db3da605177bb15a322f6", 0xab}], 0x4, &(0x7f0000001ec0)=ANY=[@ANYBLOB="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"], 0x498, 0x10}, 0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000001d00)={0x0, @in6={{0xa, 0x4e24, 0x20000000, @loopback={0x0, 0x1}, 0x5}}, [0xffff, 0x3, 0x3, 0xcfa, 0xffffffffffffffff, 0x20, 0x20, 0x6, 0x1d1, 0x365, 0xffffffffffffff55, 0x10001, 0x1000, 0x4, 0xa158]}, &(0x7f0000001e00)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000001e40)={r5, 0x1}, &(0x7f0000001e80)=0x8) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f0000000440)=0xff, 0x4) r6 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x2, 0x4800) setsockopt$inet6_MRT6_DEL_MFC(r6, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e20, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x7}, {0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0xff, [0x7, 0x3ff, 0x1f, 0x3f, 0x7f, 0x7, 0x178, 0xdcf4]}, 0x5c) ioctl$ifreq_SIOCGIFINDEX_vcan(r6, 0x8933, &(0x7f0000001b80)={'sit0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001bc0)={'tunl0\x00', r7}) syz_open_dev$sndpcmc(&(0x7f0000000480)='/dev/snd/pcmC#D#c\x00', 0x8000000007ffe, 0xf2b912978cc69cb9) 2018/03/26 16:11:34 executing program 7: syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7fff, 0x20001) r0 = request_key(&(0x7f00000000c0)='big_key\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='/dev/audio#\x00', 0x0) request_key(&(0x7f0000000040)='ceph\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='big_key\x00', r0) syz_emit_ethernet(0x46, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x0) 2018/03/26 16:11:34 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:34 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe6ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x51) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x7fffffff}) poll(&(0x7f0000000080)=[{r0, 0x4}, {r0}, {r0, 0x40a4}, {r0, 0x8}, {r0, 0x20}, {r0, 0x208}, {r0, 0x200}, {r0, 0x1}], 0x8, 0xc84) [ 57.319091] QAT: Invalid ioctl 2018/03/26 16:11:34 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000), 0x8) 2018/03/26 16:11:34 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000000)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='fuseblk\x00', 0x1000, 0x0) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) unlink(&(0x7f00003b3000)='./file0\x00') dup2(r0, r1) 2018/03/26 16:11:34 executing program 4: r0 = socket$inet(0x2, 0x200000000003, 0x2) r1 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0xfc, 0x2080) getsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000300)=""/169, &(0x7f00000003c0)=0xa9) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000002000), 0xfffffffffffffe22) r2 = msgget$private(0x0, 0x1000000100) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000200)=""/255) r3 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x1) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000000080)={0xc, &(0x7f0000000040)="dba530efb3f8acda1ba33c42"}) recvfrom$inet(r3, &(0x7f0000000100)=""/117, 0x75, 0x10020, &(0x7f0000000180)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) 2018/03/26 16:11:34 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e3fa8)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000140)={'ip6_vti0\x00', 0x42}) close(r0) fgetxattr(r0, &(0x7f0000000000)=@random={'trusted.', '\'&ppp1+\x00'}, &(0x7f0000000040)=""/204, 0xcc) 2018/03/26 16:11:34 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000740000)={0x2, 0x78, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x11, r1, 0x0) fcntl$getown(r0, 0x9) syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/26 16:11:34 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={0x0, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:34 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='vcan0\x00') connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) r3 = socket$inet6(0xa, 0x80009, 0x6) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'dummy0\x00', &(0x7f0000000100)=@ethtool_sset_info={0x37, 0x401, 0x5, [0x7, 0x8, 0x10001, 0x7ff, 0x1, 0x1f]}}) setsockopt$inet6_udp_int(r3, 0x11, 0x140000000000b, &(0x7f0000000080), 0x37aa) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000000040)={"7e6328ca9b55726d2400", 0x2}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCINQ(r4, 0x541b, &(0x7f00000000c0)) [ 57.377144] QAT: Invalid ioctl 2018/03/26 16:11:34 executing program 2: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x208000, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x6) r2 = dup(r0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x8002, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) select(0x40, &(0x7f00000000c0)={0x5, 0x0, 0x63, 0x29, 0x1, 0x1, 0x4, 0x400}, &(0x7f0000000100)={0x17, 0x5, 0x8e, 0x6, 0x9, 0x0, 0x2}, &(0x7f0000000140)={0x3, 0x6, 0x6, 0x1, 0x0, 0x7, 0x3, 0x800}, &(0x7f00000001c0)={r3, r4/1000+10000}) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x2710}, 0x10) 2018/03/26 16:11:34 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f000014a000)='/dev/usbmon#\x00', 0x0, 0x0) accept4$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14, 0x80800) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xf, 0xb, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8}, @jmp={0x5, 0x800, 0x0, 0x8, 0x2, 0xc, 0x11}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4}, @generic={0x6, 0x7f, 0x3f, 0xc36}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x9, 0x1d, &(0x7f00000000c0)=""/29, 0x41000, 0x1, [], r1}, 0x48) ioctl$sock_netrom_SIOCADDRT(r0, 0x80089203, &(0x7f0000e46ffc)) 2018/03/26 16:11:34 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/packet\x00') ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0xc10c5541, &(0x7f0000000180)) mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000380)={r1, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000100)=0x84) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='mqueue\x00', 0x0, &(0x7f0000000000)) r2 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) lseek(r2, 0x0, 0x3) 2018/03/26 16:11:34 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={0x0, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:34 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000600)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x7fff) 2018/03/26 16:11:34 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000140)=0x9, 0x4) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x3f, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000080)={0x7d, 0x0, [0x20, 0x6, 0xffffffffffffc9b8, 0x80]}) 2018/03/26 16:11:34 executing program 1: 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) writev(r0, &(0x7f0000000180), 0x4ad) recvfrom$unix(r0, &(0x7f0000000700)=""/61, 0x2d1, 0x0, 0x0, 0xfffffffffffffed6) recvmsg(r0, &(0x7f0000005340)={&(0x7f0000004e00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000005280)=[{&(0x7f0000004fc0)=""/139, 0x8b}, {&(0x7f0000005080)=""/75, 0x4b}, {&(0x7f0000005100)=""/222, 0xde}, {&(0x7f0000005200)=""/99, 0x63}], 0x4, &(0x7f0000005300)=""/56, 0x38}, 0x0) 2018/03/26 16:11:34 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x1ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde)=0xfff, 0x4) 2018/03/26 16:11:34 executing program 0: socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)={0x2, 0xa, 0x0, 0x5, 0x2}, 0x10}, 0x1}, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x20, 0x122c0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000280)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, 0x2c, r3}) 2018/03/26 16:11:34 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={0x0, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:35 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/03/26 16:11:35 executing program 7: syz_emit_ethernet(0xffffffffffffff1e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0xb, 0x4, [@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)={0xfffffffffffffffd}) syz_emit_ethernet(0x26, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaa15ffffffffffff9100300081003400002c0200002008020f9d368fbcc56673583eb2d2048ba319f3049bfd85c46eab1e780d59371aba8ab54c2c"], 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x800) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000300)={0x40, 0x0, 0x40, 0x5, [], [], [], 0xfffffffffffffffe, 0x8, 0x81, 0x3ff, "d30ea9d82792cf52b16c2aafd06432fb"}) 2018/03/26 16:11:35 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, 0x0, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:35 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='security.evm\x00', &(0x7f00000000c0)='.^\x00', 0x3, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000040)) readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000100)=""/110, 0x6e}, {&(0x7f0000000180)=""/62, 0x3e}, {&(0x7f00000001c0)=""/12, 0xc}, {&(0x7f0000000200)=""/39, 0x27}, {&(0x7f0000000240)=""/202, 0xca}, {&(0x7f0000000340)=""/3, 0x3}, {&(0x7f0000000380)=""/211, 0xd3}, {&(0x7f0000000480)=""/253, 0xfd}, {&(0x7f0000000580)=""/57, 0x39}], 0x9) 2018/03/26 16:11:35 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000000)={0x2, 0x4000000000000d, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_lifetime={0x4, 0x3, 0x4}]}, 0xa0}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x2, 0x8000) sendmsg$kcm(r1, &(0x7f0000000400)={&(0x7f0000000100)=@sco={0x1f, {0x80, 0x10000, 0x6, 0xe01, 0x0, 0x800}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)="d30dfd6b3fd31b463bfa783118f4fa2467d54e5342b22b006f8f38f90f40f66c867eaab61ce70a98b221e3552637278d1f8a7f907c73206d8bb884e2f3a62256c20e8d8a590671f01f76c190e691b456ff66bfd3a19a311e07ba69325ad9e2be0ef3589af36aef6bf0268ddd644932d7047b8c9991b32c1c77a555761947a0ee77172af6e4db09c72ac4cbe959f699eafbc5c46b27a578e55d918f8294f502da6e3f44633db2e2d89c510c668a5e8897d43c33345f5f9a9aa0b15a36e817edb8461350c335e8c2f74b2404b04a57bbd696595ab1cf88df13dae15b0e48585ad3fa8a5785ac77845ca79f8219f35832", 0xef}, {&(0x7f0000000280)="52f04d980fc7dd69c31df34b08ea30f0731383cbc3c30372691e92557f4e7a1523f06718c08f0f48db7d99266b9b364092f0cadba24cc8de39cedd1399021093531d5e8baf47e99ec0c65816f8479edb9ec0f2b2e95289d19a2fde6b956f619530dec5c9eeef53e6fac5f24493d31ede4bb18888e59954f68088c815471bc7692209a7c4a2c3bf577661df72a937430a2aa1f5e6d08f60b98b3e19f3e3e6d8e26d5597a098fb1a8913fa28822586d9d15c60bb501fe2e66b", 0xb8}, {&(0x7f0000000340)="72c3e6b8b4c115187f0802ca2330a866777584e2e3db860f7f249d384b4307e785e7903ffaefae2d7830addd870ad98ccd48918c1ee94374fc5b9b5e3691e6300a83b419e5a92d2254c76aab4d9c", 0x4e}], 0x3, 0x0, 0x0, 0x4081}, 0x657d57973398e24a) 2018/03/26 16:11:35 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000080)=""/179, &(0x7f0000000140)=0xb3) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000000), 0x1) accept4$inet6(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000001c0)=0x1c, 0x80800) 2018/03/26 16:11:35 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x4, [0x5, 0x9, 0xfff, 0x0]}, 0xc) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x30}, 0xc) write$eventfd(r1, &(0x7f0000605ff8), 0x10235) write$eventfd(r1, &(0x7f0000000040), 0xfdc8) writev(r1, &(0x7f00000013c0)=[{&(0x7f0000000380)="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", 0x301}], 0x1) 2018/03/26 16:11:35 executing program 0: seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x1, &(0x7f00000b3000)=[{0x6, 0x0, 0x0, 0x407ffffffd}]}) seccomp(0x1, 0x0, &(0x7f000034bff0)={0x2ff, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x2}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x10001, 0x20000) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) [ 57.744970] syz-executor1 (6297) used greatest stack depth: 15192 bytes left 2018/03/26 16:11:35 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, 0x0, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:35 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000540)=""/217) 2018/03/26 16:11:35 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffff000000000000080045000030000000000001143e0e10ae3b61f657f6c260f79078ac1414bbac1414000c00907800000000450000000000000000000000ac1414aaac141400"], &(0x7f0000000200)) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7, 0x8407f) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x800}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x3, 0x5, 0x7e79, 0x4, 0xb37, 0x7, 0x100000001, 0x7a, 0x20, 0x9, 0x4, 0x1c, 0xd88c, 0x400, 0x57]}, &(0x7f0000000380)=0x100) r3 = memfd_create(&(0x7f0000834000)='I', 0x0) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f00000004c0)={0x80, 0x4, 0x7}) pwrite64(r3, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9", 0x3c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r3, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') chroot(&(0x7f0000000440)='./file0\x00') creat(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hfs\x00', 0x81081, &(0x7f00000000c0)) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000480)='/dev/qat_adf_ctl\x00', 0x80, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000400)={&(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0], 0x4}) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x20000) ioctl$sock_ifreq(r1, 0x8932, &(0x7f0000000500)={'syzkaller0\x00', @ifru_addrs=@ax25={0x3, {"08f8ebdbfc51c7"}, 0x9}}) 2018/03/26 16:11:35 executing program 6: capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) r0 = syz_open_dev$sndpcmp(&(0x7f0000001340)='/dev/snd/pcmC#D#p\x00', 0x3, 0x0) sendmsg$kcm(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001280)=[{&(0x7f00000000c0)="32be43729323cf9d996a1f9c5d00b166575be4ec61e9e685b01c810b1286f3dd1c81e0675280c562e830bbf211b8d88911169a59133cf566807c85436f929c1d99e4352a4e5e2cdde63fb73bf42d9ef33ab4e508e32f7998090cb4a24513d8268ece3a75e03acb88169a3756cd8abb1d68063e1a183d6e32bf153aa9e770f7af9d1188", 0x83}, {&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="8cc85752cb0ab882a6e4373feb41ba0be2662f794b6b8292e84ef76fc22bc612bc11fe86fd2f841d2ec4219e08c717ab081f297c1e38c7d073590e639a439b4e899317125d09892b9380d4b6979e6ea98ce264dd5c278148d327cc42fffdecccf09843b9585687f05621e78e8c09b1dd09a1285092da895816fd87012497c5840193c2556acd72892f6edf3d46baef0be9d055d1b8b633df19135323416628ecc0b2871959f1ff31cf09b6b6ea9d0d3fb2256d8a722a32b990a0e79d18c905599263a93434f23905723419d2c514618181781ea4bec18956ef677c293bd845e42097d930c6ad0512c2", 0xe9}], 0x3, 0x0, 0x0, 0x40004}, 0x40) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x1}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001300)=0x1c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001400)=ANY=[@ANYRES32=r1, @ANYBLOB="07000100b100030001000600b5f19cf55d0000"], &(0x7f00000013c0)=0x16) 2018/03/26 16:11:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2}) r3 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x8001, 0x101000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000100)=0x3, 0x4) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000340)={r2, 0x8, 0x1}) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000080)={0x24, 0x29, 0x80010b, 0x0, 0x0, {0x1}, [@nested={0x10, 0x0, [@typed={0xc, 0x3, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/03/26 16:11:35 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = dup2(r0, r0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000080)={{0x7, 0x6, 0x9, 0xfff, 0x1f, 0x9}, 0x3, 0x1, 0x455}) listen(r0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) syz_emit_ethernet(0x230, &(0x7f0000007000)=ANY=[@ANYBLOB="aaaaaaaaaaaacf2bb43c40b80800450000280000000000069078ac14ffaae000008d73779589", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5000000090780000"], 0x0) 2018/03/26 16:11:35 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000ab5ff7)='/dev/sg#\x00', 0x0, 0x0) tee(r0, r0, 0x7, 0xf) ioctl$int_in(r0, 0x5421, &(0x7f0000000040)=0x6) ioctl(r0, 0x2284, &(0x7f0000000000)) 2018/03/26 16:11:35 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0x1d28000000000000, 0x10}, 0xc) get_thread_area(&(0x7f0000000000)={0x8001, 0x0, 0x3000, 0x6f2e, 0x3, 0x8, 0x81, 0x3ff, 0x100000000, 0x9}) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-ssse3\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002e00)="0a0775b005e381e5b3b60ced5c543509a84ff1b6ac68314ea4b4d62df7b8dbb729", 0x21) 2018/03/26 16:11:35 executing program 5: syz_emit_ethernet(0x0, &(0x7f0000000100)=ANY=[], &(0x7f0000000040)={0x0, 0x2, [0x0, 0x73a, 0x0, 0xc2e]}) timer_create(0x4, &(0x7f0000000000)={0x0, 0x15}, &(0x7f0000000080)=0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000000180)={{r2, r3+10000000}}, 0x0) 2018/03/26 16:11:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000821ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f00000000c0)="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") ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000180), &(0x7f0000000100)}) 2018/03/26 16:11:36 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, 0x0, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:36 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000002d40)={0x0, 0x1, 0x0, 0x1000, &(0x7f0000433000/0x1000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000433000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000080)="0f350f01cac4e3d17e2b3666baf80cb8b73e9582ef66bafc0cec0f20e035000100000f22e066baf80cb84e823d89ef66bafc0ceceabb3e00003f00c174920000b805000000b9000000000f01d99a000000005b00", 0x54}], 0x1, 0x0, &(0x7f0000000140), 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x0) 2018/03/26 16:11:36 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r0, 0x0) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/206, 0xce) 2018/03/26 16:11:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000040)=ANY=[@ANYBLOB="380000001800210c00000009000000000000000000040005000000001c00090009000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0, @ANYBLOB="6cd017e7930548574cbdb350864e139b83d078bd466cba8011524a86e243266aff1ebc42801a5b99131c3ec4b01ab52ee05de817594da5c5382125f753362d7dbcadf68c409e302bcb815a094690f2020f60da01e03215e94ac34753b98cab59fcca67509bb6600cade73d5d6f1c63dfcc91ff3eb7fbb82bbe12b448278dfe93639fffa96c97b17df2ff2227dcbd6b2b5b8679b20c44a7bc88a21659fbc9e17ba23a504c6df5b7d51c9257e6c701a8b82f0b2f203d2d750e69db743c830287589a186fd762e9164ffc00000000000000", @ANYRES32=0x0], 0x38}, 0x1}, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f00000001c0)=""/70, &(0x7f0000000240)=0x46) r1 = creat(&(0x7f0000000300)='./file0\x00', 0x102) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000340)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000380)=0x28) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000003c0)=ANY=[@ANYRES32=r2, @ANYBLOB="bd0000580070f28ce86741f932f2fa5c245685386dc4bb5d9d0d167f341a5bccf4583e403f6231dad2a211a88b8db16b9e755da521585a08e4c162ceadf9a1187eca9f0a06481d06c55e7e20e1b74086008aee416125671bae2488ca918663f0ade05b8bacc4e4cacc5f612a4e80280a1699bc30c79ca0f2c8cc1759fdd4100104a1a64974f9ad1f3e7051eb90cbfe49fd7181c5eb83a576eccf8a04ec1dba0b3836949061d49b16b314fe737591566abd82295e00000000000000000000000000"], &(0x7f00000004c0)=0xc5) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x10001, 0x284002) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x1) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000180)=0x8000) 2018/03/26 16:11:36 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x4, 0x10003, 0x0, "3b822cfff402158ec354f8e0466413447800c388ae624c4007c14d0b35838f7dce3f0eb830922ddb449106a12ec1f7685963e7fb7e7e1506e6cf0bc79ee090207c7916526406eb34f4281254350f65db"}, 0xd8) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x9, 0x0, "d898760a608655cdd122b7aae6777de2b6d61f3426116a044800a28586f0363b30b2e13b4dde1df995d151c2a717f5d0469e5fd4d3cae6eb6715077452ed8575a6d8b6805619337678a5377f2cc5e781"}, 0x429) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000480)={@in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x0, 0x0, "d352b4d9cc03f9f8403258a432b135175450d3afb7f5696bd65674ce2e5ebf691563cc0f27ccf799aaa609152bb58903abf50bfbc20cb05519ab8e059e15f3f754813cd073c7bf449316f1a85917f2cd"}, 0x152) 2018/03/26 16:11:36 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.sockprotoname\x00') sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="142308000000000000000f1200ecffffff000000"], 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 2018/03/26 16:11:36 executing program 4: keyctl$set_reqkey_keyring(0xe, 0x5) request_key(&(0x7f00003b8ffa)='logon\x00', &(0x7f0000f8dffb)={0x73, 0x79, 0x7a}, &(0x7f0000ee9000)='cifs.spnego\x00', 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x400801) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)={0x1, 0x8018, 0x200}) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000080)=0x1, 0x4) 2018/03/26 16:11:36 executing program 5: mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000, 0xffffffffffffffff, &(0x7f0000000000/0x1000)=nil) 2018/03/26 16:11:36 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x16, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, 0x90) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x5, 0x7, 0x9}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x0, 0x2d, 0x8, 0x9, 0x4}, 0x98) 2018/03/26 16:11:36 executing program 1: 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$can_raw(r0, &(0x7f0000002ff0)={0x1d, r1}, 0x10) bind$can_raw(r0, &(0x7f0000000040)={0x1d, r1}, 0x10) 2018/03/26 16:11:36 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:36 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xd2) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0x14) sendto$inet(r0, &(0x7f00006e2000)='!', 0x1, 0x0, 0x0, 0x0) r1 = dup(r0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000011c0)={@in6={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x2244}, {&(0x7f00000001c0)=""/4096, 0x1000}, &(0x7f0000000000), 0x20}, 0xa0) sendto$inet(r0, &(0x7f0000e21f91)="11", 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/03/26 16:11:36 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x81, 0x290000) accept$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000aebfc0)) mq_getsetattr(r1, &(0x7f0000dc0fc0)={0x800}, &(0x7f0000356000)) 2018/03/26 16:11:36 executing program 2: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) r1 = accept(r0, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x4400000000, @empty, 0x8}, @in={0x2, 0x4e22}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0xd9ff, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x1ff, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x4e20, 0xffffffffffffffe0, @local={0xfe, 0x80, [], 0xaa}, 0xe3}], 0xb0) 2018/03/26 16:11:36 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000100)={0x12714, 0x0, &(0x7f0000ff5000/0x2000)=nil}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f00000005c0)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000000000)={0x4, 0x0, 0x3, 0x0, 0x7, 0x0, 0x0, 0x0, 0x7fffffff, 0x8001, 0x0, 0xa7, 0x0, 0x8, 0x8, 0x4, 0x10000, 0xffffffff00000001, 0x40000000000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32"}], 0x1, 0x0, &(0x7f0000000040), 0x8f191507c9c1db0) epoll_create1(0x80000) ioctl(r0, 0x4112, &(0x7f0000005e0b)) lgetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=@known='com.apple.FinderInfo\x00', &(0x7f0000000200)=""/222, 0xde) openat$cgroup(r0, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) 2018/03/26 16:11:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0xffffffffffffffee}, 0x1}, 0x0) 2018/03/26 16:11:36 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:36 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x1, 0x238, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'erspan0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x128, 0x160, 0x1a8, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, [], [], 0x0, 0x0, 0x240, 0x3a}}}, @mark_m={'mark_m\x00', 0x18}]}, [@common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x8001, 0x4, 0x80}}}}]}]}, 0x2b0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x3, r0, 0x1}) accept4$inet6(r1, 0x0, &(0x7f00000000c0)=0x1a2, 0x80800) 2018/03/26 16:11:36 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000140)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000100), 0x1, 0x1}}, 0x20) write$rdma_cm(r0, &(0x7f0000000980)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000940), 0x111}}, 0x20) write$rdma_cm(r0, &(0x7f0000000a00)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000009c0)={0xffffffff}, 0x13f, 0x2835d0814d893949}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@disconnect={0xa, 0x0, 0xfa00, {r1}}, 0x5) write$rdma_cm(r0, &(0x7f0000000040)=@resolve_ip={0x3, 0x40, 0xfa00, {{0x1b, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x48) 2018/03/26 16:11:36 executing program 7: syz_init_net_socket$nfc_raw(0x27, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) shutdown(r2, 0x1) listen(r0, 0x7f) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000454ff0)={0x0, 0x2710}, 0x10) sendto(r1, &(0x7f0000000180)="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", 0x1000, 0x24000000, &(0x7f0000001180)=@vsock={0x28, 0x0, 0x2711, @hyper}, 0x80) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x87f4) accept4$ipx(r0, 0x0, &(0x7f00000000c0)=0xffffffffffffff9d, 0x0) utimes(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0x0, 0x7530}}) 2018/03/26 16:11:36 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x108) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, r0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000240)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000340)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r1, &(0x7f0000000100)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20122080}, 0xfffffffffffffe0f, &(0x7f0000000200)={&(0x7f0000000400)=@getpolicy={0x0, 0x15, 0x4, 0x70bd28, 0x25dfdbfe, {{@in=@loopback=0x7f000001, @in6=@ipv4={[], [0xff, 0xff]}, 0x4e21, 0x0, 0x4e23, 0x3, 0xa, 0xa0, 0x80, 0x2f, r2, r3}, 0x6e6bb2}, [@algo_aead={0x0, 0x12, {{'rfc4309(rfc4106(ccm_base(cbc(anubis-generic),sha224-avx2)))\x00'}, 0x0, 0x0, "fb467c1a8efae54a1a581d83a22f46"}}]}, 0xffffffffffffff6b}, 0x1, 0x0, 0x0, 0x40041}, 0x0) 2018/03/26 16:11:36 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000123000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f00006de000)=""/50, 0xfffffffffffffc2b) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x2, 0x40) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00000000c0)={0x12, 0x2}, 0x2) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000002c0)=0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000300)=0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000000340)={r1, r1, 0x7}) poll(&(0x7f0000000140)=[{r1, 0x8}, {r0, 0x100}, {r1, 0x2000}], 0x3, 0x7fffffff) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f00000003c0)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000440)={0x0, 0x6}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000004c0)={r4, 0x2}, &(0x7f0000000500)=0x8) r5 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x4, 0x40) fcntl$setstatus(r1, 0x4, 0x2000) bind(r1, &(0x7f0000000180)=@ipx={0x4, 0x7, 0x6, "8afb5d77e35c", 0x7fff}, 0x80) ioctl$EVIOCGLED(r5, 0x80404519, &(0x7f0000000200)=""/169) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000380)="1c9c2669eda71960da8860f4caa3b550e28a489025f8936cd8db12591a228bcc03df85fd91eb51") 2018/03/26 16:11:36 executing program 1: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000000140), 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000180)={{0x7000, 0x7000, 0xf, 0x1000, 0x94c, 0x4856, 0x0, 0x693, 0xdb4, 0xa73, 0x9, 0x8}, {0xf000, 0x0, 0xc, 0x3ff, 0x3, 0x100, 0x7fffffff, 0x5, 0x4, 0x8, 0xbf1, 0x8d}, {0x6000, 0x100000, 0xb, 0x6, 0x7f, 0x4, 0x3, 0x0, 0x800, 0x6, 0x1, 0xe0e}, {0x0, 0x4000, 0xd, 0x4, 0x0, 0x0, 0xfffffffffffffffa, 0x4, 0x200, 0x49, 0x8, 0x9}, {0x100000, 0xd000, 0x1d, 0x8, 0xbc, 0x9, 0x6, 0x5c, 0x4, 0x3f, 0xa73, 0x7}, {0x1, 0x0, 0xe, 0x2, 0x3, 0x7ff, 0x80000001, 0xdf89, 0xeb7, 0x101, 0x1000000, 0x101}, {0x2, 0x4, 0xf, 0x200, 0x81, 0x6, 0x7, 0x7, 0x7, 0x7, 0x9, 0x5}, {0xf000, 0xf004, 0xb, 0x1ff, 0x3f, 0x2, 0xde8e, 0x20, 0xfd, 0x1, 0xfffffffffffffc00, 0x258a}, {0x6000, 0x1}, {0x100000, 0x4002}, 0xc000000a, 0x0, 0x0, 0x2040, 0xc, 0x100, 0x2000, [0x3ff, 0x7, 0x6, 0x5]}) futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) 2018/03/26 16:11:37 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'vcan0\x00', 0x400}) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x80000000005b79) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e23}, 0x10) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000001c0)={0x700000000, {{0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x1, 0x6, [{{0xa, 0x4e20, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x3f}}, {{0xa, 0x4e22, 0x3f, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, {{0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}}, {{0xa, 0x4e20, 0xa51, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, {{0xa, 0x4e20, 0x47, @local={0xfe, 0x80, [], 0xaa}, 0x95c1}}, {{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xd}, 0x683f28af}}]}, 0x390) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000580)={'filter\x00', 0x2, [{}, {}]}, 0x48) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x200080, 0x0) ioctl$KVM_GET_PIT2(r3, 0x8070ae9f, &(0x7f0000000140)) 2018/03/26 16:11:37 executing program 0: unshare(0x8000000) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x300, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000001c0)={0x5, 0x7, 0x4, "71756575653100000000ff0000000000000000000000000000000000000000aa9f00000000001c00000000004d00", 0x80000000}) unshare(0xc000000) 2018/03/26 16:11:37 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:37 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000705ff4)={0x10, 0x0, 0x0, 0x400000000006}, 0xc) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000480)='/dev/mixer\x00', 0x400000, 0x0) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f00000004c0)={0x9, 0xeb, [{0x20, 0x0, 0x7ff}, {0x200000000000000, 0x0, 0xffffffffffffff71}, {0x6, 0x0, 0xb743}, {0x2, 0x0, 0x39}, {0x4, 0x0, 0x3}, {0x4, 0x0, 0xfffffffffffffffb}, {0x2, 0x0, 0xfff}, {0xfffffffffffff801, 0x0, 0x3}, {0x4, 0x0, 0x5}]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x80000000000000, 0x1, 0x8}, {0x4325, 0x5, 0x0, 0x8}]}, 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x1e, 0x400) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f00000002c0)={'HL\x00'}, &(0x7f0000000300)=0x1e) r3 = accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14, 0x800) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000000240)={0x4, &(0x7f0000000200)=[{0x3, 0x40, 0x7fff000000000, 0x7}, {0x4a02, 0x1b, 0x0, 0x1}, {0x7680000000000000, 0xffff, 0x8001, 0x2}, {0x6, 0xd8, 0xc6bc, 0x1}]}, 0x10) prctl$setmm(0x23, 0x80000003ffb, &(0x7f0000fec000/0x2000)=nil) getsockname(r0, &(0x7f0000000000)=@in6, &(0x7f0000000080)=0x80) r4 = getpgrp(0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000340)={0x0, 0x7, "a861c4e56d0078"}, &(0x7f00000003c0)=0xf) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000400)={r5, 0x3, 0x20}, &(0x7f0000000440)=0xc) getpgid(r4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000380)) syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x400) 2018/03/26 16:11:37 executing program 2: mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r1) r2 = dup(r0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000c73000)={0x0, &(0x7f0000f07000)}, 0x10) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/26 16:11:37 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) fallocate(r0, 0x1, 0x0, 0x4000003) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) write$rdma_cm(r0, &(0x7f0000001380)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001340)={0xffffffff}, 0x106, 0x2}}, 0x20) accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in=@multicast2=0xe0000002, @in=@broadcast=0xffffffff, 0x4e22, 0x100, 0x4e21, 0x800, 0x0, 0xa0, 0x80, 0x1, r2, r3}, {0x101, 0x965, 0x7e, 0x5, 0x3, 0x8, 0x56f, 0xf}, {0x200, 0x8001, 0x3f, 0xba}, 0x7, 0x6e6bb6, 0x1, 0x1, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d6, 0xff}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3506, 0x2, 0x2, 0x3, 0x9, 0x20c5, 0x8001}}, 0xe8) write$rdma_cm(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="0b000000100000fa", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYRES32=r1, @ANYBLOB="0084de603b8997f9046de892fe370bb032b11b4d75c480e4c9e12e74e9a65784076949c14b5eb02f74ff96a56414a6aec41ddb477a9f2903a5b51844134d49f12a61f916f77cb14898aac8acbb730823138667c9d39fdb7e473b60db8c64826f90ab48020078b84b9326619693a29a62a750409dd468af040000003b693ffdee9c4bf81f5dc1e18a0f12628b2d4e105403890ee13b64c27387bfdfbfad613e373478e97205cc3dba0c621817d44da3631a4b17ea3effb7dacf4d05a839296314bbce0dd8f640445f9148961d725abc"], 0x18) 2018/03/26 16:11:37 executing program 7: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x5, &(0x7f00000000c0)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x10000, 0x0) keyctl$restrict_keyring(0x1d, r0, &(0x7f00000002c0)='encrypted\x00', &(0x7f0000000340)='/dev/ptmx\x00') setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000040)=0x800, 0x8) 2018/03/26 16:11:37 executing program 1: mkdir(&(0x7f0000000180)='./file2\x00', 0x10f) link(&(0x7f0000ed0ff8)='./file0\x00', &(0x7f000021cff8)='./file1\x00') 2018/03/26 16:11:37 executing program 0: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_ifreq(r0, 0x8920, &(0x7f00000000c0)={"62726d6467df39137952ece29200", @ifru_settings={0x0, 0x0, @te1=&(0x7f0000000080)}}) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3ff, 0x20000) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000100)={0x8, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}]}) 2018/03/26 16:11:37 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_emit_ethernet(0x4a, &(0x7f0000fc0efd)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x14, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}}, 0x0) 2018/03/26 16:11:37 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x8, 0x0, 0x8b, 0x3b, 0x0, 0xffffffffffffffff, 0xaf7}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000000000000001e516de9e93dda81ec550000000000000000711054000000000000000000000000009500000083000000006ddba1e69f213cebb39afc71eb940b149ad54f76393e7e798fbd38ee8de764aa22c7eb509c4230dd5800fd64a2d0736b51810ad6ca1b0dd13488dfa59f5203dd06ddf2496772682db57f2cd16455cb1e24ce91cc97eae63546e78255df43320a417baddf60c3f8491f91ff408491d3c2c6693fcfe267d907c6ccec01"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x497, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r1, 0x0, 0xe, 0x2, &(0x7f0000000000)="3363fdbde27f3452f97a38ce0546", &(0x7f0000000080)=""/2}, 0x28) fcntl$getown(r0, 0x9) 2018/03/26 16:11:37 executing program 3 (fault-call:5 fault-nth:0): r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:38 executing program 7: clock_getres(0x3, &(0x7f0000000080)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4000, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000001140)='/dev/audio\x00', 0x0, 0x0) close(r2) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000000)=0x200000000) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0xb) pread64(r1, &(0x7f00000000c0)=""/4096, 0x1000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x1ed) 2018/03/26 16:11:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000580)='/dev/hwrng\x00', 0x7fe, 0x0) connect$pppoe(r2, &(0x7f00000005c0)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, 'vcan0\x00'}}, 0x1e) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="ee", 0x1, 0x20000001, &(0x7f000007f000)={0xa, 0x4e22}, 0x1c) ppoll(&(0x7f0000000040)=[{r0, 0x70}, {r1, 0x8050}, {r2, 0x20}, {r0, 0x1}, {r2, 0x8000}, {r2, 0x2000}, {r0, 0xce704d2d58b4a79b}], 0x7, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140)={0xfffffffffffff801}, 0x8) r3 = accept4(r1, &(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000001c0)=0x80, 0x0) sendmsg$nl_netfilter(r3, &(0x7f00000009c0)={&(0x7f0000000780)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000080)=ANY=[@ANYBLOB='6'], 0x1}, 0x1}, 0x8000) close(r0) 2018/03/26 16:11:38 executing program 1: r0 = socket(0x10, 0x3, 0x0) signalfd(r0, &(0x7f0000000000)={0xf15d}, 0x8) write(r0, &(0x7f0000000140)="260000005e00091d0000ea783a000000e5faff8a25928cf791f225da0007e900000009de0000", 0x26) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000080)="fcf80ef70b88", &(0x7f00000000c0)="9112c14e65bed9e30bd8365057364660f36eedc4"}, 0x20) fstatfs(r0, &(0x7f0000000200)=""/142) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00000001c0)={0xa, &(0x7f0000000180)=[0x3, 0x100, 0x7, 0x200, 0x101, 0xfffffffffffff001, 0x9, 0xdc, 0xfffffffffffffffc, 0x7f]}) 2018/03/26 16:11:38 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xe, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x1c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x82) 2018/03/26 16:11:38 executing program 4: r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00000000c0)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2000, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev={0xfe, 0x80, [], 0x1a}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x4e24, 0x3, 0xa, 0x20, 0x20, 0x11, r2, r3}, {0x2, 0x4, 0x7fff, 0x9, 0x2, 0x20000000ffff, 0x200, 0xffffffffffffffff}, {0x1f, 0x4, 0x6}, 0x9, 0x6e6bb9, 0x1002, 0x1, 0x2, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d6, 0xff}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3500, 0x1, 0x2, 0x4, 0xd22b, 0x0, 0x10000000000000}}, 0xe8) 2018/03/26 16:11:38 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0xb2, 0x4, 0x7, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc}, 0x36f) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040)="5bf61be7ceab237f3f6162cab3abd335e8741834e6271b", &(0x7f00000000c0)}, 0x20) [ 60.886818] FAULT_INJECTION: forcing a failure. [ 60.886818] name failslab, interval 1, probability 0, space 0, times 1 [ 60.898199] CPU: 1 PID: 6479 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #2 [ 60.905289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 60.914625] Call Trace: [ 60.917192] dump_stack+0x194/0x24d [ 60.920798] ? arch_local_irq_restore+0x53/0x53 [ 60.925470] should_fail+0x8c0/0xa40 [ 60.929165] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 60.934241] ? trace_hardirqs_off+0x10/0x10 [ 60.938550] ? lock_acquire+0x1d5/0x580 [ 60.942502] ? find_held_lock+0x35/0x1d0 [ 60.946560] ? check_same_owner+0x320/0x320 [ 60.950859] ? rcu_note_context_switch+0x710/0x710 [ 60.955777] ? lock_downgrade+0x980/0x980 [ 60.959895] ? trace_hardirqs_off+0x10/0x10 [ 60.964198] should_failslab+0xec/0x120 [ 60.968149] __kmalloc_track_caller+0x5f/0x760 [ 60.972711] ? strncpy_from_user+0x430/0x430 [ 60.977092] ? strndup_user+0x62/0xb0 [ 60.980871] memdup_user+0x2c/0x90 [ 60.984385] strndup_user+0x62/0xb0 [ 60.987989] __keyctl_dh_compute+0x1ee/0x1a50 [ 60.992466] ? trace_hardirqs_off+0x10/0x10 [ 60.996761] ? __f_unlock_pos+0x19/0x20 [ 61.000709] ? lock_downgrade+0x980/0x980 [ 61.004839] ? dh_data_from_key+0x340/0x340 [ 61.009138] ? find_held_lock+0x35/0x1d0 [ 61.013185] ? __might_fault+0x110/0x1d0 [ 61.017220] ? lock_downgrade+0x980/0x980 [ 61.021347] ? lock_release+0xa40/0xa40 [ 61.025294] ? check_same_owner+0x320/0x320 [ 61.029591] ? __lock_is_held+0xb6/0x140 [ 61.033629] ? __might_sleep+0x95/0x190 [ 61.037582] ? kasan_check_write+0x14/0x20 [ 61.041796] keyctl_dh_compute+0xac/0xf3 [ 61.045829] ? __keyctl_dh_compute+0x1a50/0x1a50 [ 61.050566] ? SyS_read+0x220/0x220 [ 61.054173] SyS_keyctl+0x72/0x2c0 [ 61.057687] ? keyctl_restrict_keyring+0x190/0x190 [ 61.062594] do_syscall_64+0x281/0x940 [ 61.066461] ? __do_page_fault+0xc90/0xc90 [ 61.070673] ? _raw_spin_unlock_irq+0x27/0x70 [ 61.075142] ? finish_task_switch+0x1c1/0x7e0 [ 61.079611] ? syscall_return_slowpath+0x550/0x550 [ 61.084515] ? syscall_return_slowpath+0x2ac/0x550 [ 61.089419] ? prepare_exit_to_usermode+0x350/0x350 [ 61.094414] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 61.099757] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.104580] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 61.109744] RIP: 0033:0x454879 [ 61.112906] RSP: 002b:00007facf3bd5c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 61.120586] RAX: ffffffffffffffda RBX: 00007facf3bd66d4 RCX: 0000000000454879 [ 61.127827] RDX: 0000000020a53ffb RSI: 0000000020000100 RDI: 0000000000000017 2018/03/26 16:11:38 executing program 6: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x1) bind$nfc_llcp(r0, &(0x7f0000000100)={0x27, 0x1, 0x2, 0x7, 0x8b, 0x9, "a0e7c14e737efb1a0591d4791e78972b2a406c9d7ac2bf37e258693f6e62af0324ab71f9b14f5af4a275ccb6d8b679d5fe369a3d9d18ce6dce9ca208f6f882", 0x20}, 0x60) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@random="d7380b151bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "0b8bca", 0x0, 0x29, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], "bdc7c7119afd4396"}}}}}}}, 0x0) r1 = msgget(0x0, 0x50) msgrcv(r1, &(0x7f0000000080)={0x0, ""/42}, 0x32, 0x3, 0x1000) restart_syscall() setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000004c0)=0xff, 0x4) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000006c0)=@req={0x28, &(0x7f0000000600)={'erspan0\x00', @ifru_mtu=0xf1}}) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x640, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r0, 0x0, 0xd6, 0xd8, &(0x7f0000000180)="a3bd874a538e3fa00529848d20e12d83cef05b537ead928695a9985ca440dc8b3e017e61e42e9a31cb3bc4eb90d06db95f128542b1eaed1c861e8da836fddf516ea9c2e1bdd981ee3d5ee952af03bf927aa5dfe6b9322de45b4b2628e43b7dcd27accbd94b1240307981240947243b172cb8af0c561c4fd7b76eb08696beb18ee38a855369ac60b1427ffac11655a6d847be6d7e9c2795a5eb5677a7599deb5b0c9b86c7f055fdcf46e4581d5b35adf10d12446e097a77bb0e597c281f6c2b2c255301e1992aee6e1e56c3dc0d627ecd3062baab4603", &(0x7f0000000280)=""/216, 0x4}, 0x28) [ 61.135069] RBP: 000000000072bea0 R08: 0000000020c61fc8 R09: 0000000000000000 [ 61.142313] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000013 [ 61.149554] R13: 00000000000003bb R14: 00000000006f6a28 R15: 0000000000000000 2018/03/26 16:11:38 executing program 3 (fault-call:5 fault-nth:1): r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:38 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) socket(0x11, 0x100000802, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) dup2(r0, r0) 2018/03/26 16:11:38 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8957, &(0x7f0000000040)={"010000000000000011000000009caf00", @ifru_ivalue=0x800}) io_setup(0x4, &(0x7f0000000000)=0x0) io_destroy(r1) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x2, 0x20001) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f00000000c0)={0x7, 0x1, 0x0, 0xff, 0x9, 0x100000000}) [ 61.206814] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 61.281081] FAULT_INJECTION: forcing a failure. [ 61.281081] name failslab, interval 1, probability 0, space 0, times 0 [ 61.292524] CPU: 1 PID: 6508 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #2 [ 61.299613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.308948] Call Trace: [ 61.311528] dump_stack+0x194/0x24d [ 61.315152] ? arch_local_irq_restore+0x53/0x53 [ 61.319809] ? finish_task_switch+0x1c1/0x7e0 [ 61.324292] ? finish_task_switch+0x182/0x7e0 [ 61.328777] should_fail+0x8c0/0xa40 [ 61.332468] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 61.337562] ? __sched_text_start+0x8/0x8 [ 61.341685] ? find_held_lock+0x35/0x1d0 [ 61.345747] ? check_same_owner+0x320/0x320 [ 61.350057] should_failslab+0xec/0x120 [ 61.354014] __kmalloc+0x63/0x760 [ 61.357448] ? crypto_larval_alloc+0x1d0/0x1d0 [ 61.362010] ? crypto_create_tfm+0x82/0x2e0 [ 61.366316] crypto_create_tfm+0x82/0x2e0 [ 61.370445] crypto_alloc_tfm+0x114/0x2b0 [ 61.374568] ? crypto_larval_alloc+0x1d0/0x1d0 [ 61.379129] crypto_alloc_shash+0x2c/0x40 [ 61.383255] __keyctl_dh_compute+0x20e/0x1a50 [ 61.387735] ? trace_hardirqs_off+0x10/0x10 [ 61.392034] ? __f_unlock_pos+0x19/0x20 [ 61.395984] ? lock_downgrade+0x980/0x980 [ 61.400111] ? dh_data_from_key+0x340/0x340 [ 61.404414] ? find_held_lock+0x35/0x1d0 [ 61.408458] ? __might_fault+0x110/0x1d0 [ 61.412494] ? lock_downgrade+0x980/0x980 [ 61.416620] ? lock_release+0xa40/0xa40 [ 61.420568] ? check_same_owner+0x320/0x320 [ 61.424868] ? __lock_is_held+0xb6/0x140 [ 61.428910] ? __might_sleep+0x95/0x190 [ 61.432864] ? kasan_check_write+0x14/0x20 [ 61.437077] keyctl_dh_compute+0xac/0xf3 [ 61.441113] ? __keyctl_dh_compute+0x1a50/0x1a50 [ 61.445851] ? SyS_read+0x220/0x220 [ 61.449459] SyS_keyctl+0x72/0x2c0 [ 61.452975] ? keyctl_restrict_keyring+0x190/0x190 [ 61.457880] do_syscall_64+0x281/0x940 [ 61.461741] ? __do_page_fault+0xc90/0xc90 [ 61.465950] ? _raw_spin_unlock_irq+0x27/0x70 [ 61.470418] ? finish_task_switch+0x1c1/0x7e0 [ 61.474886] ? syscall_return_slowpath+0x550/0x550 [ 61.479793] ? syscall_return_slowpath+0x2ac/0x550 [ 61.484700] ? prepare_exit_to_usermode+0x350/0x350 [ 61.489693] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 61.495038] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.499862] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 61.505025] RIP: 0033:0x454879 [ 61.508187] RSP: 002b:00007facf3bd5c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 61.515875] RAX: ffffffffffffffda RBX: 00007facf3bd66d4 RCX: 0000000000454879 [ 61.523117] RDX: 0000000020a53ffb RSI: 0000000020000100 RDI: 0000000000000017 [ 61.530358] RBP: 000000000072bea0 R08: 0000000020c61fc8 R09: 0000000000000000 [ 61.537598] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000013 [ 61.544841] R13: 00000000000003bb R14: 00000000006f6a28 R15: 0000000000000001 [ 61.552376] could not allocate digest TFM handle poly1305 2018/03/26 16:11:39 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r0, 0x40286608, &(0x7f00000000c0)={0x171, 0x0, 0x0, 0x4, 0x1, [{0x0, 0x8, 0x0, 0x0, 0x0, 0x82}]}) bind$ax25(r0, &(0x7f0000000000)={0x3, {"f7e7375d02f328"}, 0xe2}, 0x10) 2018/03/26 16:11:39 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x20) ioctl$sock_inet_SIOCGARP(r0, 0x8902, &(0x7f0000000000)={{0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x8, 0x100) getsockopt$inet_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/26 16:11:39 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000e15ff8)={0x0, 0x10040000}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) listen(r0, 0x8) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f00000000c0)=""/4096, &(0x7f0000000040)=0x1000) r2 = syz_open_dev$amidi(&(0x7f00000010c0)='/dev/amidi#\x00', 0x4, 0x200) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$pppoe(0x18, 0x1, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000001100)={'filter\x00', 0x4}, 0x68) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB], 0x1f2) 2018/03/26 16:11:39 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000040000)=""/136, 0x88}, {&(0x7f0000ddd000)=""/143, 0x8f}, {&(0x7f000032df3a)=""/198, 0x4ca}], 0x3, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'ifb0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) 2018/03/26 16:11:39 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000100)={0x0, 0xad, 0x0, 0x3f}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000180)={r2, 0x5b40}, &(0x7f00000001c0)=0x8) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f00000003c0)=0x2) capset(&(0x7f0000000080)={0x19980330}, &(0x7f0000001fe8)) syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x1) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000010c0)={0x0, @local, @broadcast}, &(0x7f0000001100)=0xc) r5 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001140)={{{@in6=@dev={0xfe, 0x80, [], 0xb}, @in=@multicast1=0xe0000001, 0x4e21, 0x2, 0x4e23, 0x1, 0xa, 0xa0, 0x80, 0x0, r4, r5}, {0xfffffffffffffffe, 0x9, 0x80, 0x5, 0x3, 0x68e8, 0x20, 0x7}, {0x6e, 0xfff, 0x0, 0x8}, 0x3ff, 0x6e6bb5, 0x0, 0x1, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d3}, 0xa, @in=@loopback=0x7f000001, 0x3501, 0x7, 0x3, 0x3, 0x4ac, 0x2000000000000, 0x20}}, 0xe8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000240)="7bf993a2e27eee7f455417cbbd03dd34", 0x10) lremovexattr(&(0x7f0000000380)='./file0\x00', &(0x7f0000000480)=ANY=[@ANYBLOB="757365722e2f6465762f736e642f74696d6572001ec62366719647d66f1edff1f155b81aa4b42637b3d5b9abf2fd5d7dd911783aa3812a3f1a6debfd83af866946a3701d7b9caf9a9f76733d6631e9eaca3985e692497f2eb651494eede42cde14361b405434b9d0bdfa22da5fd679ac09e25e598873385dcbce2a9820bea5c38f0c0a8602d9544ee59f96d4"]) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000340)={r3, 0x401, 0x400}, 0x8) 2018/03/26 16:11:39 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xc) splice(r0, &(0x7f00000001c0), r0, &(0x7f0000000200), 0x9, 0x1) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000040)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x10000, 0x0) write$evdev(r3, &(0x7f0000000180)=[{{0x0, 0x7530}, 0x1000, 0x9, 0xcc3}, {{0x0, 0x7530}, 0x7ff, 0x8, 0x4}], 0x30) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)="1f0000000203193b000007000000068100023b050900020000000003000000", 0x1f}], 0x1) set_mempolicy(0x3, &(0x7f0000000000)=0x6, 0x3) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000004c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000500)={{{@in=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000600)=0xe8) r6 = getegid() ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000640)=0x0) r8 = getuid() lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000740)={0x0}, &(0x7f0000000780)=0xc) fstat(r2, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000840)={0x0, 0x0, 0x0}, &(0x7f0000000880)=0xc) r13 = getpid() r14 = geteuid() r15 = getgid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000008c0)={0x0}, &(0x7f0000000900)=0xc) r17 = geteuid() fstat(r0, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000009c0)={0x0}, &(0x7f0000000a00)=0xc) getresuid(&(0x7f0000000a40), &(0x7f0000000a80)=0x0, &(0x7f0000000ac0)) r21 = getgid() sendmsg$unix(r3, &(0x7f0000000c00)={&(0x7f0000000240)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000480)=[{&(0x7f00000002c0)="4a1364e16c3ce580c6e9dbd8d27ee57630a725b7dca9e7f44ebd5824e8c63e6c3e9266e0c6be3b2ee7b37cefba6aecbeb78f0d3ba89ddd8b20994032343fa1f4bd03acfbdc1cf1565afedc714e682a2a7a432e1fb30c60dcb7f86095d40b8da8e92f40706e11977ea4f4b27247b202d751ec4cbb76669473b7d87bb3fb65f11db4e004998a4eb53c62806955e3be90f5fdd193d91439a331a027f2e584", 0x9d}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="3a6f058d947eba5f3bfe8001eee527cad81821812a0b59d631b40432661b71fcce85d73fdd33cf031466848ab1bd2de49ef1aeac74dad52d05d37a1c9084ded00d2ecd0bf6e7843b52705bfcc08a2e24786180b9b411f155429444f5b62d8f161e3497c16352a63a687c1ef664914c138205f56858371c1e703272632eb01395ba1458ab199f0bc991d243dee52482e67ac53062e064cec205c9258c", 0x9c}], 0x3, &(0x7f0000000b00)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r3]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0xd8, 0x40010}, 0x844) 2018/03/26 16:11:39 executing program 3 (fault-call:5 fault-nth:2): r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:39 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000100)={[{0x3, 0x6, 0x40, 0x3, 0x3, 0xc0, 0xfffffffffffffff9, 0x3, 0xfffffffffffffffd, 0x1, 0x40, 0xdc, 0xfff}, {0x8001, 0x3, 0x12, 0xffffffffffffffff, 0x1, 0x4, 0xcc73, 0x7, 0x3f, 0x8, 0x80000001, 0x7f, 0xfffffffffffffff7}, {0x40, 0x1, 0x1, 0xffff, 0x9, 0x1f, 0x2f4, 0x4, 0x88a0000000000000, 0x100, 0x7, 0x5, 0x1}]}) ioctl$TIOCGPGRP(r0, 0x40046104, &(0x7f00000000c0)) accept$packet(r0, &(0x7f0000001f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001f80)=0x14) sendmsg(r0, &(0x7f00000023c0)={&(0x7f0000001fc0)=@hci={0x1f, r1, 0x3}, 0x80, &(0x7f0000002180)=[{&(0x7f0000002040)="82260ca9e0e629fee6fcf2709bed280ecc5b2330fa58460f0cebac6b4e5395e2bee61949cd50ea443da0c8cae0050cdd3ee46a81c6c5548cb5415e680dff7b4357744c60d6220d5a58296d1bb38efaed3e9f1a8648f29198bcc9389150e51f60cac4b750d9f62ac84eff5ce34842a7132fff4ea56491db464db348eb97c0a1468ea56f65f914c827326ceb238c0da2cba0957406bbdb7030203a5453cdfedccee7c4c864ec1897a7c37559fbb242e42f3d6173c41852838c88aa6cef1d6bd364dcd76e3c52ff48534cedf388c607a99f0f687493af2ac00adf0fce0459d65a22a075bfc82f47045492c1", 0xea}, {&(0x7f0000002140)="d3fc010ad99b90e0b731e69c036b17", 0xf}], 0x2, &(0x7f00000021c0)=[{0x58, 0x1ff, 0x8, "197b72c52dc88318f66bdab5f7fcb3f9eb1d618bd508191b95f8279c359fe0b9b44ea5a385f88946c768f483e4f489058e2235bffbb38977981c10f41d9bc08e07"}, {0xa8, 0x0, 0x20, "2554fba8a724943a41e58eaa2142890d9709434727f3acc7ad129eae1df4d249bd0a0316872cafdf3f6d3bdcde206e6c8f1246dce3b9f60d89b457e96eeae874fcd4288303359c1b935a4a7c954e823af3657fead128ab9147259b05dfcebbe8711594d0e8b92a6beea4de1a4205bab2d83f58635c2d9e76cec7eddef5c70a08b39dd73336bbfcca680d4d5809f5249b3668"}, {0x58, 0x11f, 0x250, "cf13f171a11230a706e0a0b222e22ad60007679aa670804803f1fabcd6cef4c38897903013676b90e1c0b22a2768ac7fa16e6e0e6ca06482dc02ef2064ddc52ac6020d42793f"}, {0x80, 0x0, 0x1ff, "bf60c23c693fbb8720fd99932d4a835a0ae2cd7900dc1fd072dabd8c8d3b25910b51ed194212bd490e41b2da1b9ad01ca3f4f0b3764741a96bf8b8f7eb45bc8dfbabcce06732bcbd7d51a55da5e5c3f94553a544f1b87251e128a349440cf5ce54fd959fb7c49609d2fa6403dd41"}, {0x28, 0x10c, 0x100, "e95356b9c5e6b0bf14f1b331fcd17f1ea42c"}], 0x200, 0x48000}, 0x4004800) [ 61.679536] EXT4-fs warning (device sda1): verify_group_input:104: Cannot add at group 369 (only 16 groups) 2018/03/26 16:11:39 executing program 2: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000200)=""/244, &(0x7f00000000c0)=0xf4) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000300)={'broute\x00', 0x0, 0x4, 0xb4, [], 0x1, &(0x7f0000000080)=[{}], &(0x7f0000000100)=""/180}, &(0x7f00000001c0)=0x78) 2018/03/26 16:11:39 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000240)={'ip_vti0\x00', 0x6202}) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000140)) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000003600)) r3 = getpgid(0xffffffffffffffff) prctl$setptracer(0x59616d61, r3) [ 61.740601] QAT: Invalid ioctl [ 61.755274] QAT: Invalid ioctl [ 61.761735] FAULT_INJECTION: forcing a failure. [ 61.761735] name failslab, interval 1, probability 0, space 0, times 0 [ 61.772976] CPU: 0 PID: 6532 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #2 [ 61.780067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/03/26 16:11:39 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4000084}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000080)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0x3, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r0 = memfd_create(&(0x7f0000000000)='GPL\x00', 0x572f7643a63f5292) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)={r1}) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000140)=@add_del={0x2, &(0x7f0000000100)='bond0\x00', 0xf387}) [ 61.783407] QAT: Invalid ioctl [ 61.789417] Call Trace: [ 61.789436] dump_stack+0x194/0x24d [ 61.789454] ? arch_local_irq_restore+0x53/0x53 [ 61.789464] ? kasan_kmalloc+0xad/0xe0 [ 61.789476] ? __kmalloc+0x162/0x760 [ 61.789489] ? crypto_create_tfm+0x82/0x2e0 [ 61.789497] ? crypto_alloc_tfm+0x114/0x2b0 [ 61.789507] ? crypto_alloc_shash+0x2c/0x40 [ 61.823970] should_fail+0x8c0/0xa40 [ 61.827692] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 61.829407] QAT: Invalid ioctl [ 61.832826] ? find_held_lock+0x35/0x1d0 2018/03/26 16:11:39 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000180)='cpu.stat\x00', 0x0, 0x0) read(r2, &(0x7f0000000240)=""/118, 0x76) lseek(r0, 0x401, 0x3) 2018/03/26 16:11:39 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000440)=""/255, 0x5c7) [ 61.832875] ? check_same_owner+0x320/0x320 [ 61.832891] ? rcu_note_context_switch+0x710/0x710 [ 61.849318] ? crypto_create_tfm+0x82/0x2e0 [ 61.853649] should_failslab+0xec/0x120 [ 61.857620] __kmalloc+0x63/0x760 [ 61.861066] ? crypto_alloc_tfm+0x128/0x2b0 [ 61.865387] ? crypto_larval_alloc+0x1d0/0x1d0 [ 61.869961] ? __keyctl_dh_compute+0x2b0/0x1a50 [ 61.874631] __keyctl_dh_compute+0x2b0/0x1a50 [ 61.879128] ? trace_hardirqs_off+0x10/0x10 [ 61.883432] ? __f_unlock_pos+0x19/0x20 [ 61.887387] ? lock_downgrade+0x980/0x980 [ 61.891529] ? dh_data_from_key+0x340/0x340 [ 61.895837] ? find_held_lock+0x35/0x1d0 [ 61.899896] ? __might_fault+0x110/0x1d0 [ 61.903937] ? lock_downgrade+0x980/0x980 [ 61.908073] ? lock_release+0xa40/0xa40 [ 61.912029] ? check_same_owner+0x320/0x320 [ 61.916335] ? __lock_is_held+0xb6/0x140 [ 61.920381] ? __might_sleep+0x95/0x190 [ 61.924351] ? kasan_check_write+0x14/0x20 [ 61.928574] keyctl_dh_compute+0xac/0xf3 [ 61.932613] ? __keyctl_dh_compute+0x1a50/0x1a50 [ 61.937359] ? SyS_read+0x220/0x220 [ 61.940977] SyS_keyctl+0x72/0x2c0 [ 61.944495] ? keyctl_restrict_keyring+0x190/0x190 [ 61.949406] do_syscall_64+0x281/0x940 [ 61.953270] ? __do_page_fault+0xc90/0xc90 [ 61.957481] ? _raw_spin_unlock_irq+0x27/0x70 [ 61.961957] ? finish_task_switch+0x1c1/0x7e0 [ 61.966433] ? syscall_return_slowpath+0x550/0x550 [ 61.971341] ? syscall_return_slowpath+0x2ac/0x550 [ 61.976252] ? prepare_exit_to_usermode+0x350/0x350 [ 61.981250] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 61.986602] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.991439] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 61.996603] RIP: 0033:0x454879 [ 61.999770] RSP: 002b:00007facf3bd5c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 62.007456] RAX: ffffffffffffffda RBX: 00007facf3bd66d4 RCX: 0000000000454879 [ 62.014705] RDX: 0000000020a53ffb RSI: 0000000020000100 RDI: 0000000000000017 [ 62.021951] RBP: 000000000072bea0 R08: 0000000020c61fc8 R09: 0000000000000000 [ 62.029195] R10: 0000000000000005 R11: 0000000000000246 R12: 0000000000000013 2018/03/26 16:11:39 executing program 7: r0 = socket$inet6(0xa, 0x200000002, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x410, 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x2f4) sendto$inet6(r0, &(0x7f0000340f47), 0x0, 0x0, &(0x7f0000d6bfe4)={0xa, 0x4e20}, 0x1c) 2018/03/26 16:11:39 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000080)=[0x9, 0x5]) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) fcntl$getown(r2, 0x9) write(r0, &(0x7f0000000140)="4f7ad0c9e9ffe94802a848144523c0c253772400d4bba29028eac32e8d1e221207d3fa6c00644fe58f5970fd4c8ebb78dcf50bbc54c90c0ea17b4763dde5f9eedfc810b38375640258335444c9fe3d13", 0x50) r3 = syz_open_pts(r0, 0x41) writev(r3, &(0x7f000036ef90)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) ioctl$TCSETS(r3, 0x5402, &(0x7f0000a30fdc)) 2018/03/26 16:11:39 executing program 4: pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0xfffffffffffffffc, 0x44031, r0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000280)={0x8, &(0x7f0000000240)=[{}, {}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000002c0)={r2}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e0000002ac14141100000000b6010000ac1414bb7f00000100000000ac1414aa00000000e0000002451823cffa41cddbfbe9ab629a6d5efe20438068fdee764209f3be1a926d12e5"], 0x10) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$KVM_GET_DEBUGREGS(r4, 0x8080aea1, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r4, &(0x7f0000000040)={0x1}) getsockopt$llc_int(r4, 0x10c, 0x5, &(0x7f00000001c0), &(0x7f0000000200)=0x4) [ 62.036439] R13: 00000000000003bb R14: 00000000006f6a28 R15: 0000000000000002 2018/03/26 16:11:39 executing program 2: 2018/03/26 16:11:39 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa}, 0x1c) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x82a, 0x200000) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000079d000)=0x100000000000001) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/03/26 16:11:39 executing program 0: bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000200)={0x0, 0xffffffffffffffff, 0x100000, 0x2}, 0x14) [ 62.157688] sctp: failed to load transform for md5: -4 2018/03/26 16:11:39 executing program 6: r0 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0), 0x330, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r2, r3, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000100)={&(0x7f0000000140)={'crc32c-intel\x00'}}) r4 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5, 0x545540) connect$vsock_stream(r4, &(0x7f00000001c0)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) 2018/03/26 16:11:39 executing program 7: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000000080)=@req={0x0, 0x0, 0x1}, 0x5) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) close(r0) r1 = fcntl$getown(r0, 0x9) sched_getscheduler(r1) accept$inet(r0, 0x0, &(0x7f0000000040)) 2018/03/26 16:11:39 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="850000000200000025006d8a817d3d12c500000fff8d285d9d260000000000545514d6444114773b35ad6288b2d38ac3aee89324c97f59c345524c3c40dc53acdfc868f928cd1c5e10ee92722b772a55425b6355b46f37a8223046e24cfb49ecc60ae7538ad1286642332144053c0b7acee7c5622ad6ab02b7d070fd5da83f5919cd3a32f1c020eb6e2ab1170039ee16272d7046f945d7324ac9fda4ba34f1067c977c1ba78cead91d16f856ab28e9bbdd8fc00747290282f0b3d69b1d63103b3ebafa824c2e1427a83f02d75a450076f41446db462b64d7a757690df8f4de5bf9e0853710e2ffc3fa4b4175df1413e106b8d43effd5aa4b618163"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000480), &(0x7f00000003c0)=[&(0x7f00000002c0)='loGPLvboynet1&%,[vboxnet0,+em1\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)='ppp0\x00', &(0x7f0000000380)='&\x00']) 2018/03/26 16:11:39 executing program 2: ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0x52, 0x10800a}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000040)) 2018/03/26 16:11:39 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:39 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f0000e3eff4)={0x10, 0x0, 0xffffffffffffffff, 0x2000001}, 0xc) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0xffffffffffffffff}, 0xc) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000012000)=0x6, 0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x42) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000080)={0xa, 0x1, [{0x80, 0x0, 0x3}, {0x0, 0x0, 0x101}, {0x2, 0x0, 0x6}, {0x5, 0x0, 0x1}, {0x0, 0x0, 0x8d}, {0x1, 0x0, 0x100000001}, {0x8, 0x0, 0x1}, {0xffffffffffffffff, 0x0, 0x3}, {0x100000001, 0x0, 0x2}, {0x8, 0x0, 0xffc}]}) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xfffffffffffffffb, 0x40000) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, 0x1e) 2018/03/26 16:11:39 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000003c0)={0xfffffffffffff3d0, 0x2, 'client1\x00', 0x2, "4195cca425c7dbfe", "b542c5e99130c98f1b6877f31b576cc455d1678fc3d481636ccb16f081bd7092", 0x1000000000, 0x9}) r1 = socket(0x5, 0x1, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x80003, 0x40000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000140)={{0x40, 0x9}, 'port1\x00', 0xa0, 0x400040, 0x4, 0x800, 0x5, 0x5, 0x40000009, 0x0, 0x4, 0x7fff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x0, 0xfffffffffffffff8}, &(0x7f0000000040)=0x90) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r3, 0x9, 0x9, 0xfffffffffffffffa, 0x2, 0x9}, 0x14) listen(r1, 0xfffffffffffffffc) sendmsg(r1, &(0x7f0000030000)={&(0x7f0000000080)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000580), 0x0, &(0x7f00006e9c68)}, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) read(r2, &(0x7f0000000280)=""/189, 0xbd) accept4$ax25(r1, &(0x7f0000000200), &(0x7f0000000240)=0x10, 0x2) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000340)={{0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, {0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x3ff}, 0x5, [0xfe, 0x4, 0x1, 0x1f, 0x9, 0x8, 0x5000000000000000, 0x2]}, 0x5c) 2018/03/26 16:11:39 executing program 0: r0 = perf_event_open$cgroup(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe6c, 0x0, @perf_config_ext, 0x0, 0x0, 0x80000000}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000080)=""/156) 2018/03/26 16:11:39 executing program 4: r0 = socket$inet6(0xa, 0x20000000000001, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x800000000004e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x8, 0x26}, 0x98) r1 = open(&(0x7f0000000000)='./file0\x00', 0x18280, 0x80) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000040)=""/41) syncfs(r0) 2018/03/26 16:11:39 executing program 3: r0 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r1 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x0, r0) r2 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r1, r2, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:39 executing program 7: r0 = syz_open_dev$tun(&(0x7f00000007c0)='/dev/net/tun\x00', 0x0, 0x4040) r1 = syz_open_dev$sndctrl(&(0x7f0000000540)='/dev/snd/controlC#\x00', 0xfffffffffffffc01, 0x430980) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000580)=0x9) close(r0) signalfd4(r0, &(0x7f0000000040), 0x8, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000500)=0x0) sched_getattr(r3, &(0x7f0000000680), 0x30, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000005c0)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000080)=@can={0x0, 0x0}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000000200)=""/97, 0x61}, {&(0x7f0000000280)=""/136, 0x88}, {&(0x7f0000000340)=""/112, 0x70}], 0x5, &(0x7f0000000440)=""/44, 0x2c, 0x800}, 0x10020) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000640)={r4, @empty, @dev={0xac, 0x14, 0x14, 0xd}}, 0xc) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000600)=0x7) 2018/03/26 16:11:39 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000f66ffc)=0x80000004) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x6) read(r0, &(0x7f000061f000)=""/1, 0xff40) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fe3ffc)=0x2) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000040)="f3989aa8cd9695c5fe4a2515c60ab20b6982804c5bcb39d1c8ab98f3c13c88cd4371651fce6437542ea22762646b21d93aacd896c3922224bfef608b488bb6af16744f15890492e489350401dd17303a3d38d75a3ccf3a2110c9fca4d2e7b7a5688bad43d8c291b5b4b79c3e93f558ef12ce04daba4505e5c0a4c6d79668a462b697a87ed56ece2a7c8f15af7a22c5c13550c641560e08a0bbde531cf2b1d4f8856bfc2a49a73cb6c3077faa0fec15ff2b13e86b7fafe581a8bb95b5f85253fa47ac0fe1119079b33ca7f95ce02d4d40d96f2535b7b77f03655d0b4e653d2d12e47eb8d0f2a9") 2018/03/26 16:11:39 executing program 2: 2018/03/26 16:11:39 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) ioctl$int_in(r1, 0x5452, &(0x7f00000e5000)=0x100000002) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000319000)}, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000000)=0x400) recvmsg(r1, &(0x7f00002ac000)={&(0x7f00002faff8)=@un=@abs, 0x8, &(0x7f0000033000), 0x0, &(0x7f00002faf38)}, 0x0) 2018/03/26 16:11:39 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff}) personality(0x5500005) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000000c0)=0x8000, 0x4) fsetxattr(r0, &(0x7f0000000040)=@known='user.syz\x00', &(0x7f0000000080)='\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) 2018/03/26 16:11:39 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000022ff1)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x2, 0x0, 0x8, 0x3, 0x401}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000005fb8)={{0x1, 0x0, 0x0, 0x3}}) getpeername$packet(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r1, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@mpls_delroute={0x70, 0x19, 0xd02, 0x70bd28, 0x25dfdbfd, {0x1c, 0x80, 0x90, 0x3, 0xfc, 0x2, 0xfd, 0x2, 0x500}, [@RTA_OIF={0x8, 0x4, r2}, @RTA_DST={0x24, 0x1, [{0x9, 0xfff, 0xe9, 0x9b}, {0x2, 0x9, 0x1, 0x3a74b602}, {0x7, 0x400, 0x1, 0x2}, {0x3, 0xa7, 0x6, 0x100000000}, {0x7, 0x80000000, 0x1, 0xff}, {0x1, 0x31, 0x10001, 0x8}, {0x6, 0x7, 0x1, 0x8}, {0x9, 0x9, 0x4, 0x75}]}, @RTA_DST={0x20, 0x1, [{0x9, 0x7, 0x6, 0x1000}, {0x5, 0x3, 0x6, 0xfffffffffffffffe}, {0xe2, 0xffff, 0x6, 0x3}, {0x7, 0x6e, 0x3, 0x284}, {0x2, 0x81, 0x5, 0x5}, {0xffffffffffffffff, 0x3, 0x2, 0xeb05}, {0x5, 0x4e, 0x0, 0x886}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x3}]}, 0x70}, 0x1, 0x0, 0x0, 0x8000}, 0x800) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20}}, 0x5, 0x7, 0x101, 0x7fffffff, 0x6}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r3}, 0x8) 2018/03/26 16:11:39 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x200400, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000100)={0xe8, 0x2, 0xac5, 'queue0\x00', 0x2}) setsockopt$inet_buf(r0, 0x0, 0x8000000000010, &(0x7f0000000000)="17000000020001000003be8c5ee17688a3000008010300ec1f030000000000000098fc5ad9485bbb6a8800000000dba67e0600000000000200df018000000000f5009cee4a5acb3da400611fb700670000000000000000000609edffffffffffff02df9eebe7ec7ee87cccebf6ba000840024f0298e9e90554062a80e605007f71174aa9516cbf320ec39f02d47c59cc16198b6026eb4bf7ba2112ce68bf17a6e019b7487067c12f162abd9ce053989d755a753b6dca4490", 0xb8) 2018/03/26 16:11:39 executing program 6: socketpair(0x10, 0x80005, 0x524, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x90, &(0x7f0000000140)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0xbc3}, @in6={0xa, 0x4e21, 0xeec7, @loopback={0x0, 0x1}, 0x401}, @in6={0xa, 0x4e20, 0x230, @dev={0xfe, 0x80, [], 0x16}, 0x3}, @in6={0xa, 0x4e24, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x8}]}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0)={r1, 0xffffffffffffffff}, 0xc) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x7fffd) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000300)={&(0x7f00005fe000/0x3000)=nil, 0x9, 0x5, 0x59, &(0x7f0000601000/0x2000)=nil, 0x2}) r3 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r3}], 0x1, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000100), 0x8) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000ae4000)={0xaa}) connect$l2tp(r3, &(0x7f0000000340)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0xe103, 0x3, 0x0, 0x2, {0xa, 0x4e20, 0x20, @loopback={0x0, 0x1}, 0x8}}}, 0x3a) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000600000/0x3000)=nil, 0x3000}, 0x1}) 2018/03/26 16:11:39 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = accept(0xffffffffffffffff, &(0x7f0000000280)=@nl, &(0x7f0000000300)=0x80) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000340), 0x4) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = syz_open_pts(0xffffffffffffffff, 0x2) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000380)) ioctl$KDGKBMODE(r4, 0x4b44, &(0x7f0000000140)) r5 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r3) r6 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r5, r6, r6}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:39 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x2802) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r2, &(0x7f00000000c0)={0x1f}, 0xe) r3 = socket$rds(0x15, 0x5, 0x0) listen(r2, 0x0) dup3(r3, r2, 0x0) sendmmsg(r0, &(0x7f0000000680)=[{{&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x4, 0x4, 0x3, {0xa, 0x4e20, 0x4d82, @loopback={0x0, 0x1}, 0x6}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000140)="7d69f5b142f138b822d4a7bc4d3377da31996eee6f13d6004c56b4082174ffeb9ceea3be0c9aa406d6c54bd33a7fa0f8fa515f358b521e928c8db7aaa151ba4327cbbe0f0892a17275021fa63c73ce4d7cb063e471383a3134d75a1d7c71baa122baf2b02acf225cdfffe8bb96a7369e0ea7a7328d7e8057eb0ebfbf06455dd0ad0278756cf732d2fcb8e85f8488d94144362ea1d9a0b7920f2143a37b89ac97570831600862cb67508da49c3670e259", 0xb0}, {&(0x7f0000000200)="a22318b807baada97e6166ea6b1a66d059be91e48e8682f6acfef771b7bad228692c6da5465d01800c731b1cedcbc75c99ab7b2ec244eb4b329c286e5aea23099cb956159d188fc87cdead44aea36595fb652a616c39e22c043bf3117f763400e01ff81706c4ea8b8d3e0282aa0ecf468c1d0c4fd4a752a58f0acae72871a285e7dad5405ff5254380a4e5d6e2a851eda0c34d063e0c00e467c7fbb09958b1ab4d79da5ad0f8fac7d0edd825283ebfba6f553e1c98b59bce0969e17d0c1eab47b9dc52b182de65cd4af391b1e956ae", 0xcf}, {&(0x7f0000000300)="9892bd4d53946c724cd517513bed7caac15aaa1004a7cf6fb63612c9dae271cd1c36182b73d3b6148d12ed841c52b8d4137f0f511f69e69d661746da29b8b44d608ddfc188640c714445f23d71fe7e490e03c8f6cb27cd1c3772bbbd8e1c6745efe82aa8e1dabab67dfbe479b42f4c6a12cb80e3e38989615ffe18aa3b150401ede307cf887b5dc05464c8930445ca2cd32f842dbc7c135d17414a0c6f3a5d24cf5b720c98ced4cd1e624969eeb74ffc857775e0dbf8dacf0ad9eafa9e10f542c851f5005aa55c59c69f", 0xca}], 0x3, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x208}, 0x1}], 0x1, 0x4000000) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r4, 0x29, 0xd1, &(0x7f0000c4c000)=0x4, 0x4) getsockopt$inet6_int(r4, 0x29, 0x4000000000cf, &(0x7f0000000100), &(0x7f0000000040)=0x4) 2018/03/26 16:11:39 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, @random="7ab99c0f88e5", [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x11, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) 2018/03/26 16:11:39 executing program 2: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0x271, &(0x7f0000015ff0)={&(0x7f000000ef28)={0x20, 0x28, 0xaff, 0x0, 0x0, {0x1}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/03/26 16:11:40 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000143000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000289000), 0x0) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) recvmmsg(r1, &(0x7f0000004a00)=[{{&(0x7f0000004880)=@ethernet={0x0, @local}, 0x80, &(0x7f0000004940), 0x0, &(0x7f0000004980)=""/66, 0x42}}], 0x1, 0x0, &(0x7f0000004b40)) sendfile(r3, r2, &(0x7f0000000000), 0x8) 2018/03/26 16:11:40 executing program 7: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x8, 0x100) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES32=r0, @ANYRES16=r0], @ANYBLOB="01000000"], 0x2) 2018/03/26 16:11:40 executing program 0: syz_emit_ethernet(0x32, &(0x7f0000000240)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x3, 0x61d}, @generic={0x83, 0x2}]}}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)=""/135, &(0x7f0000000100)=0x87) 2018/03/26 16:11:40 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x50000000af01, &(0x7f0000000a40)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x15}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000007001f000000000000000000000000009500000000000000"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0xfb, &(0x7f0000000000)=""/251}, 0x14) close(r1) socket$packet(0x11, 0x3, 0x300) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000300)=0x5, 0x4) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) openat$ashmem(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ashmem\x00', 0x440080, 0x0) write$vnet(r0, &(0x7f0000000580)={0x1, {&(0x7f00000001c0)=""/219, 0x34c, &(0x7f0000000480)=""/98, 0x0, 0x2}}, 0x68) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) 2018/03/26 16:11:40 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200003c0], 0x0, &(0x7f00000000c0), &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]}, 0x260) 2018/03/26 16:11:40 executing program 6: mkdir(&(0x7f0000000000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0x0) mkdir(&(0x7f0000000340)='./file0\x00', 0x1fffffffffffe) truncate(&(0x7f0000000140)='./file1\x00', 0x3) mkdir(&(0x7f0000000100)='./file0/control\x00', 0x100) rename(&(0x7f0000000080)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000ab3ff0)='./file0\x00') 2018/03/26 16:11:40 executing program 2: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f94fda)="26000000130047f10701c1b00ef900000700000000ffffdf09ef18ffff000700000014006e35", 0x2) mmap(&(0x7f0000f94000/0x2000)=nil, 0x2000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) listen(r0, 0xc00000000000000) recvmsg(r0, &(0x7f0000f95fd7)={&(0x7f00000000c0)=@ax25, 0x35c, &(0x7f0000000080), 0xe, &(0x7f0000f91000), 0x4a, 0x7}, 0x8000000000000000) 2018/03/26 16:11:40 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000000280)=""/5, 0x5, &(0x7f00000002c0)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:40 executing program 0: getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f00000000c0)) setfsuid(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000140)={0x101, 0x2, 0x4, 'queue0\x00'}) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$packet(0x11, 0x2, 0x300) setsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f0000000000), 0x4) 2018/03/26 16:11:40 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140007fdffb59cc7050000000000000000000000"], 0x14}, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000100)=0x1) 2018/03/26 16:11:40 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000280)={0x0, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x6, 0xfffffffffffffffc}) 2018/03/26 16:11:40 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000feb000)=0xa90d, 0x4) recvfrom$inet6(r0, &(0x7f00000000c0)=""/185, 0xfffffd7d, 0x100001f, 0x0, 0xff78) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) readahead(r1, 0x69, 0xf0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/03/26 16:11:40 executing program 4: pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x800) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f00000000c0)=""/159) r1 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x800000080) ioctl(r1, 0x4400000000001275, &(0x7f0000000380)) bind$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0x1, 0x8b, 0x8, 0x7, 0x100, 0x3}}, 0xa) 2018/03/26 16:11:40 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x12) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) 2018/03/26 16:11:40 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x178, 0x8da9) setsockopt$sock_int(r0, 0x1, 0x40000000029, &(0x7f0000d4cffc)=0x20, 0x4) sendto$inet6(r0, &(0x7f0000857000), 0x0, 0x0, &(0x7f0000f69000)={0xa, 0x4e21}, 0x1c) 2018/03/26 16:11:40 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000000040)) unshare(0x1000000) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) syncfs(r0) mkdir(&(0x7f0000000000)='./file0\x00', 0x100) 2018/03/26 16:11:40 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) socketpair(0x758bb4ba29f1520, 0x3, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000280)={0x0, 0x4, 0x30}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000300)={r3}, &(0x7f0000000340)=0x8) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r5 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r4) r6 = add_key$user(&(0x7f0000000580)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000005c0)="b517e99bb8107121362f0f8602d2b78daec5da5f5fd8c8b5404e591782a4c11e25c3f8c045199124ef572ceaf359da7f1673c8842fc41013e81701a779533a08c3402cfa4341bb5090ee4a697a7031ba6991ad6b00000000000094d855c5ae61060000000e989dc40fa1ef579d94ab6a3ef659c1624abfbdb0eb29f1a7f920abf7a53fffc2d836661cf91596bd829b832e001e2b7b4ad5004e1672d85dd7c86e16a08638f73f321f46468c2600874008b75bc72683bb7a2398678ca7d224ffd2fbbee23a00ad6c0087ba70e42218ecbf311059933c", 0xffffffffffffffba, r4) keyctl$dh_compute(0x17, &(0x7f0000000100)={r5, r6, r6}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/03/26 16:11:40 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x8, 0x3, &(0x7f0000000180)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x10000001, 0xb2, &(0x7f0000000200)=""/178}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={0xffffffffffffffff, r0}, 0x10) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14}}, 0x8) 2018/03/26 16:11:40 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xe, 0x4, 0x4, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000040)="25c9d1bbaf80", &(0x7f00000025c0)="08f2"}, 0x20) 2018/03/26 16:11:40 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x84000, 0x0) socketpair(0xa, 0x2, 0xcb, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000080)={0x3, r1}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010aff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r2, 0x5405, 0xffffffffffffff88) 2018/03/26 16:11:40 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000100)={0x28, 0x0, 0xbce7db5e63e2d0b1, @any=0xffffffff}, 0x10, 0x0) r4 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ashmem\x00', 0x101000, 0x0) poll(&(0x7f0000000180)=[{r0, 0x48}, {r1, 0x80}, {r2, 0x4020}, {r3, 0x56bac1dfae72785c}, {r4, 0x8000}], 0x5, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) r6 = accept$alg(r5, 0x0, 0x0) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000000000)="d3ab27191a01002356ba602e0905000b", 0x10) recvmsg(r6, &(0x7f00000007c0)={&(0x7f0000000200), 0x6e, &(0x7f0000000640)=[{&(0x7f0000000540)=""/220, 0xdc}], 0x1, &(0x7f00000006c0)=""/213, 0xd5}, 0x0) 2018/03/26 16:11:40 executing program 7: clock_nanosleep(0xfffffffffffffff9, 0x0, &(0x7f00000000c0), &(0x7f0000eadff0)) socket$pptp(0x18, 0x1, 0x2) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x10001, 0xe4800) 2018/03/26 16:11:40 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x2, 0x0) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000000)=0x1) 2018/03/26 16:11:40 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getpeername$packet(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000300)=0x14) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r3) r5 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280), 0x0, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r5}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:40 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x1, 0x0) ioctl$TCXONC(r1, 0x540a, 0x6) fchmod(r0, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xf, 0x4, 0x4, 0xfffffffffffff001}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000040)={r0, 0x6, 0xffffffffffff668d, "8fb7e8fe1c56d3b506bc38ab64acb91e8094b5a922e3dfdc322719bb244ca080109d7c4359122858c3e870607191d8aa21cb1d74c6dd775ce10b65dbcc111b23f97de47224f076acd15bac453eed508e078b36c221744f2b69b8304e35a57d3b156a07b089a35a84f6536a0bf56bcf4c3c541d59dc63be1da759c16deb2f5838306a6528806832e73e2f0466bfe5dbfda85c108aa75043356d5a0e14640949b218a6e500f0c781ec453b649b2c5daee45c11c1f39ebcac622ba4fdf0b684219c789c6f10eebed76b193a1cf5c6d3"}) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x7}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000200)={r3, 0x50, 0x30}, 0xc) 2018/03/26 16:11:40 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000a34f31)="1f0000001000077f00000000002000fc0300000408000200048000ad06ffef", 0x1f) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80100, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x401}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e20, 0x4, @empty, 0x8}}, 0x2, 0x77a0, 0x200, 0x80000001, 0x40}, 0x98) 2018/03/26 16:11:40 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x1dc1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r1, 0x4) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @host=0x2}, 0x10) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000000c0)=ANY=[@ANYRES32=r0]) 2018/03/26 16:11:40 executing program 0: r0 = socket$inet(0x15, 0x5, 0x0) readahead(r0, 0x4, 0x401) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x114, 0x0, &(0x7f0000000040)={@remote, @remote}, &(0x7f00000011c0)=0xc) socket$pppoe(0x18, 0x1, 0x0) 2018/03/26 16:11:40 executing program 4: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000258f88)) recvmsg(0xffffffffffffff9c, &(0x7f00000002c0)={&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000000)=""/20, 0x14}, {&(0x7f0000000100)=""/74, 0x4a}], 0x2, &(0x7f00000001c0)=""/200, 0xc8, 0x3}, 0x20) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000300)) msgsnd(r0, &(0x7f0000000040)={0x3}, 0x8, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r2, 0x1000000000013) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000700)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) 2018/03/26 16:11:40 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffffffffffd88) syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x4000) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x3, 0x0, "644a697983536a7d6493cec7f61e5eb5dad5dfcb6470388f84ece5dbca38a80f49f5eda52402c4e64d95f9bac0d7e232dce15d48d2c50ee6f478820e5d3dac5b6ef84781e63da7b2a98ed071978ee040"}, 0xd8) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x6d6b, 0x88000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000180)) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000840)={'nat\x00'}, &(0x7f00000008c0)=0x78) listen(r0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) syz_emit_ethernet(0xae, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8867, "cbbf8d8981b853b41235e5d506ab6fe2f93df842a0862312d065d058e57096d598c196e67f691e0c475f37c8d39ab9838dcba00f51fc97f21ee9bb4c58c2987ea4a8600022dc765d2b1d0b582534ce5f9cffe526967f1a790ddf932fd14a81c2541c728c5b57b58e527c77bfc2f2ea06d16215e4585d9f8fdd4883a023587fa6186e8c74bb386dc31372131e716b8854099c701e2e3f6a8ffa7bdb11263c61ec"}}}, &(0x7f00000002c0)={0x0, 0x2, [0x0, 0x0, 0x5f6]}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000340)={{0x1, 0x1, 0x7, 0x0, "e11c0aa598838c16d47716aef3593f5ad8e55d02a686a89fcc871c2bb363aa03a46da36de22cf9cf5146c7c8", 0xfd7}, 0x6, [0x2, 0x10001, 0xfffffffffffffeff, 0x3, 0x7, 0x1, 0x0, 0x3, 0x2, 0x9, 0x9, 0xda, 0x4, 0x4, 0x9, 0xb0f, 0x2, 0x52, 0xda, 0x9, 0x1000, 0x5, 0x8, 0x7fffffff, 0x6b99, 0xfffffffffffffb6e, 0x7, 0x6, 0x9, 0x9, 0x4, 0x1, 0x5, 0xe5c7, 0x2, 0x8, 0x1, 0x5, 0x6, 0x1a, 0x7, 0x100000001, 0x4, 0x200, 0x5, 0x8, 0x1, 0x3f, 0x1ff, 0x8, 0x4, 0x0, 0x5, 0x0, 0x7, 0x221, 0x9, 0x1, 0x5, 0x80000000, 0xb894da6, 0x80, 0x6, 0x20, 0x5, 0x7f, 0x4000000000000000, 0x45, 0x4, 0x4, 0xf788, 0x5, 0x7fffffff, 0xfffffffffffffffe, 0x3, 0x8, 0x6, 0x800, 0x101, 0x5, 0x8001, 0xffff, 0xfedc, 0x1ff, 0x1, 0x5, 0xffff, 0x6, 0x9, 0x0, 0x9e8, 0x6, 0x9, 0xfffffffffffffffd, 0xd32, 0xe5, 0xff, 0x8001, 0x6, 0x3ff, 0x6, 0x4, 0x1, 0x1, 0x187, 0x1, 0x574b, 0x59958ea1, 0x2, 0x5, 0x20, 0x4, 0xb55, 0x3, 0x21, 0x2, 0x4, 0x3, 0xf2, 0x4c5a82a3, 0x8, 0x1, 0x100, 0x8000, 0x3, 0x64a, 0x9, 0x6], {0x0, 0x1c9c380}}) 2018/03/26 16:11:40 executing program 6: seccomp(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000022000)=[{0x25, 0x0, 0x0, 0xffffffffffff01bf}, {0x16}]}) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000100)={{0x3, 0x1, 0x8ac, 0x3, 0x10001}, 0x648, 0x6, 0x8}) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000080)={[{0x6, 0x302a, 0x10001, 0x0, 0x0, 0x0, 0x8000, 0x9, 0x1f, 0x105, 0x5, 0x3f, 0x9}, {0x4, 0x0, 0x1f, 0x2, 0x6, 0x4, 0x1, 0x100, 0x1f, 0x4, 0x9, 0x10000, 0x6}, {0x0, 0x9, 0x9, 0x0, 0x6, 0x1f, 0x6, 0x80000001, 0x9, 0x2, 0x5, 0x100000001, 0x6}], 0x3ff}) 2018/03/26 16:11:40 executing program 1: poll(&(0x7f0000000000)=[{}], 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x7, 0x48200) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f00000001c0)) shutdown(0xffffffffffffffff, 0x2) recvmmsg(0xffffffffffffffff, &(0x7f0000002900), 0x1, 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x141080, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00000002c0)="516ab5f2724b6260ce25b7dfd9000fef29ea64ed0a60318700d18aee21a132467b0ed7d2c6839317aa67c0e6e5a8fb8fb532864e5c25d5ddccda0c67cc6cef8d9ece1ccad225b3457ab1fa24fa4eca0d07e075d3e528e58e1558bf5a3540410c82df351c3263") r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2000, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0x15, &(0x7f0000000080)=0x7, 0x4) 2018/03/26 16:11:40 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0x4, 0x4040) unshare(0x40600) r1 = timerfd_create(0x0, 0x0) timerfd_gettime(r1, &(0x7f0000003fe0)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000140)=""/204, &(0x7f0000000240)=0xcc) clock_adjtime(0x0, &(0x7f0000000040)={0xffffffffffffffff}) 2018/03/26 16:11:40 executing program 3: request_key(&(0x7f0000000300)='ceph\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)='systemwlan0\x00', 0xfffffffffffffff8) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r0 = add_key(&(0x7f0000000640)='dns_resolver\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000006c0)="1f1e25f1c28ef550ef8d7fbab93ada08a1d8b2d18585c92b735ea5408d0c7fda3c22ba295dde29f732164f6f2b8d96741263be7a4ba3b4a7004c00e2229f04c31818de5458c32642bb6d7a8e95292365bcfa3aeedcc2255010bc0ac53e9e67f60c99967f5483ac155db32de962ac4b1c", 0x70, 0xfffffffffffffffa) r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r3) r5 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r5, 0x4008ae48, &(0x7f0000000140)=0x4) r6 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r1) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r6, r6}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:40 executing program 5: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x1, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f00000000c0)={[], 0x0, 0x0, 0x3e, 0x0, 0x26, 0x4000, 0x6000, [], 0x81}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000003dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2}}}}, &(0x7f0000003e80)=0xb0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x0) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f0000000040)=0x9e) 2018/03/26 16:11:40 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0x40485404, &(0x7f0000011f08)={{0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x400040) ioctl$KDADDIO(r1, 0x4b34, 0x1) [ 63.220391] audit: type=1326 audit(1522080700.607:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6761 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x454879 code=0x0 2018/03/26 16:11:40 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) close(r0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000000c0)={0x81, 0x100000001}) 2018/03/26 16:11:40 executing program 3: request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)='\x00', 0x0) r0 = add_key(&(0x7f0000000300)='encrypted\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="bcaf307edec1559395724b6ef54d4451644cc2bb0a7fcfdddce323f39bbc4aa8c4ae8398aefada9a4660c845f95755d138a261da2839b972d658dc7185ff8698cc0846d730a6d38427de8f7aa550e32a9e642334f37671fb36cc04cd1f", 0x5d, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r3) r5 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x101, 0x40) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000004c0)={0x0, 0x9}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000540)=@assoc_id=r6, 0x4) r7 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r7, r7}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:40 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000067000), 0x0) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000940)="5b474f90df083027d99c0a367bd6415815f935942ddb065f2710e7532973060c", 0x20}], 0x1, &(0x7f0000000a80)}], 0x1, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000030fa0)=[{&(0x7f0000588f73)=""/141, 0x8d}], 0x1, &(0x7f0000590000)}, 0x0) 2018/03/26 16:11:40 executing program 0: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x7, 0x20, 0x401, 0x3ff}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r1, 0x4) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f0000000000)=[{&(0x7f0000001f8d)="390000001300090468fe0000810000000700004003000000450001070000001419001a00040002000700005d20b412020000080001010c00f4", 0x39}], 0x1) 2018/03/26 16:11:40 executing program 4: clock_getres(0xfffffffffffffff2, &(0x7f0000f12000)) r0 = syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0) fchmod(r0, 0x4) 2018/03/26 16:11:40 executing program 7: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x41424344}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000040)={0x41424344}, 0x9, 0x6) syz_emit_ethernet(0xe5, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x14, 0x4, 0x4, 0x0, 0xd7, 0x65, 0x8000, 0x2, 0x16, 0x0, @multicast2=0xe0000002, @rand_addr=0x2, {[@lsrr={0x83, 0x17, 0x10000, [@empty, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x3, @loopback=0x7f000001, @multicast1=0xe0000001]}, @rr={0x7, 0x1b, 0x3ff, [@rand_addr=0x7, @broadcast=0xffffffff, @multicast2=0xe0000002, @multicast1=0xe0000001, @rand_addr=0xbc4, @remote={0xac, 0x14, 0x14, 0xbb}]}, @end, @ra={0x94, 0x6, 0xffffffffffffff22}]}}, @tcp={{0x4e24, 0x4e24, r1, r2, 0x5, 0x0, 0x7, 0xc2, 0x3, 0x0, 0x0, {[@window={0x3, 0x3, 0x1}, @sack_perm={0x4, 0x2}]}}, {"078f11be3c696dfd498b76c12260d6085bc93568d0dc2ee29dc50de11a6ff2c2c26302994c57c12af9348f8b9a9e4391109579119e4a817f1078cb8a2e5da23bc16b14335bf53d9a8873bce79a3529054b403297270fb7126985ad397e2b8dbe8798a8ab89392b4d95f232"}}}}}}, &(0x7f0000001780)={0x0, 0x0, [0x0, 0x1]}) 2018/03/26 16:11:40 executing program 6: poll(&(0x7f0000000000), 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x420000, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000080)={0x1, r1}) 2018/03/26 16:11:40 executing program 2: perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x2000, 0xffffffffffffffff) clock_nanosleep(0x7, 0x1, &(0x7f0000000000)={0x0, 0x989680}, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000100)={0x0, 0x0, 0x3}) mknod$loop(&(0x7f0000683000)='./file0\x00', 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000040)='overlay\x00', 0x0, &(0x7f0000000080)) [ 63.301235] audit: type=1326 audit(1522080700.663:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6761 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x454879 code=0x0 2018/03/26 16:11:40 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x4000) getsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x101d}, 0x2c) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000010c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x0, 0x1f, 0x1, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/26 16:11:40 executing program 5: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x40, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000001c0)=0xfffffffffffff8b5, 0x3d) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000140)=""/13) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a}) 2018/03/26 16:11:40 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x0, 0x0) listen(r0, 0x2) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000fb8000)=""/246) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000b3c000)=""/174) [ 63.394834] overlayfs: missing 'lowerdir' [ 63.395971] encrypted_key: insufficient parameters specified 2018/03/26 16:11:40 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000951000/0x2000)=nil, 0x2000, 0x6) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-blowfish-asm\x00'}, 0x58) semget$private(0x0, 0x1, 0x8) 2018/03/26 16:11:40 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000480), 0xffffffffffffff89) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x1000, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xffffffff7fffffff}, 0x1c) ftruncate(r0, 0x76) 2018/03/26 16:11:40 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={"626f6e64300000ff0fe500", 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=@ipv6_newaddr={0x2c, 0x14, 0x121, 0x0, 0x0, {0xa, 0x88, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x2c}, 0x1}, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f00000005c0)={@multicast2=0xe0000002}, 0x8) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@dev={0xfe, 0x80, [], 0x17}, @in=@dev={0xac, 0x14, 0x14, 0xf}, 0x4e21, 0x6, 0x4e21, 0x8, 0x0, 0x0, 0x20, 0x3c, 0x0, r4}, {0x2, 0x0, 0x2, 0x1, 0x6, 0x3526, 0x7e, 0x2}, {0x7, 0x2d5, 0xb79d, 0x40}, 0x52a9cf73, 0x6e6bb7, 0x2, 0x1, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d5, 0xff}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3500, 0x0, 0x3, 0x20d, 0x80000001, 0x92fc, 0x3}}, 0xe8) 2018/03/26 16:11:40 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0x50) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000100)=""/84) [ 63.441898] encrypted_key: insufficient parameters specified [ 63.456474] overlayfs: missing 'lowerdir' 2018/03/26 16:11:40 executing program 2: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f0000192ff0)=[{0x20, 0x0, 0x0, 0xffff7fffffeff024}, {0x6}]}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000000ac0)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f0000000a80)={&(0x7f0000000000)=ANY=[@ANYBLOB="f8000000160013000000000000000000fe8000000000000000000000000000aaffffffff00000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff0000000000000000000000000000000000000000ac14140000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xf8}, 0x1}, 0x0) 2018/03/26 16:11:40 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0xea, 0xc00) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r5 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r4) r6 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r5, r6, r6}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:40 executing program 6: syz_emit_ethernet(0xe, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaac8aa0000ffffffffffffb33ad6dd5e260e8ab1a984e388348864"], &(0x7f0000000100)={0x0, 0x0, [0x0, 0x0, 0x0, 0x39d]}) socket$inet_smc(0x2b, 0x1, 0x0) 2018/03/26 16:11:40 executing program 7: syz_emit_ethernet(0x7338e8d3b8e132ce, &(0x7f0000000000)=ANY=[@ANYBLOB="cd3997030f00aaaaaaaaaa0b0806030d8906060000030000e6046f7b372affffff00012f9c4a27f34090e5000020a2d06a4b3071d79b19b89fe79dfdaa03b4cf30f74d72261fba0791356aedcc6670b7765419a409caea05267552593f679653fa29acc5529f71b4489169c54a7cf807607cb3750418f50b7499ec1eee5e39f4622a82d8804cb91af995a03df39fdc2f4dd695181af9bf34e10197d93f6421238db794dac802c48dd096e5e78441"], 0x0) 2018/03/26 16:11:40 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x5c06a28}, 0xc) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'lo\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) r2 = dup(r1) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) 2018/03/26 16:11:40 executing program 5: socketpair$unix(0x1, 0x1000002, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0x4, &(0x7f0000000300), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 2018/03/26 16:11:41 executing program 1: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) setsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000000040)="034addd5a6d8e16d0bb24da8c65d32c0502e22b4f190ef590435cf1a358a43f304d5da701a6deb7b92e039", 0x2b) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000080)="ebe82d6473bb856191d2a6b569eb9da5357d86fb68f258f65004b271fe77586e9f819b0117c0d0beb7c2", 0x2a) syz_emit_ethernet(0x83, &(0x7f0000934f18)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x4d, 0x88, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x4d}}}}}}, &(0x7f0000efe000)) 2018/03/26 16:11:41 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={r1, 0x2, 0x8, [0x3, 0x7fff, 0x5, 0xff, 0x3, 0x2, 0x7, 0x800]}, 0x18) getsockname(r0, &(0x7f0000000140)=@can={0x0, 0x0}, &(0x7f00000001c0)=0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'gre0\x00', r2}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0xa0081, 0x1) ioctl$KVM_GET_MSR_INDEX_LIST(r3, 0xc004ae02, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_int(r3, 0x29, 0x40000000000cf, &(0x7f0000000200), &(0x7f0000000280)=0x10000015c) 2018/03/26 16:11:41 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 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, 0x0, 0x7, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/03/26 16:11:41 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_mr_vif\x00') getsockname$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) r1 = socket(0x4000000010, 0x802, 0x0) write(r1, &(0x7f00000450be)="240000002d000710ffffffffffffffe60108ef0002000000000000000000000000090000", 0x24) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f000067affc)=0xffffffff, 0x4) recvfrom$inet(r1, &(0x7f0000f89000)=""/185, 0xb9, 0x0, 0x0, 0x0) 2018/03/26 16:11:41 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000c53000), &(0x7f0000f8b000), &(0x7f000025e000)) mknod(&(0x7f0000000180)='./file0\x00', 0x1040, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2d0100, 0x0) inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0x80) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000000), &(0x7f00006fcff0)) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000400)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008434eb67b8829fcb33d8873cb29816398e9abd087ab28c73315434b672715914adffc4bf30ece7d5f510529513b8605e793d16363c50b79e50a1608a65b82f2610597e8a07033d0593e5e3f73880177bbcea4d51967649238e9df038ae130fa1f364e11e2c2ea4cd709de53efa1e6df19e3fcd4138262e0ca1b437b134fb9fe09a69cbc3ad53367a2366591ec01af13f02c37a937cdc1f6750e208f7ee89604bb0cab2cb5af24653ab8c399459e9daad9de9c8a1c9f45b1b4029fe72d8b95f0c1d9811183f9f473075232f87dfef5ac182bc7815752"], 0x78) fcntl$getownex(r1, 0x10, &(0x7f0000000380)={0x0, 0x0}) r3 = getpgrp(0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) futimesat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x0, 0x7530}}) kcmp(r2, r3, 0x6, 0xffffffffffffffff, 0xffffffffffffffff) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280), &(0x7f0000000300)) creat(&(0x7f0000000240)='./file0\x00', 0x0) rmdir(&(0x7f0000000200)='./file0\x00') 2018/03/26 16:11:41 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = request_key(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)='user\x00', r0) r3 = request_key(&(0x7f00000003c0)='big_key\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)='vboxnet0proc+\x00', r0) r4 = request_key(&(0x7f0000000500)='.request_key_auth\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580)='user\x00', r0) keyctl$dh_compute(0x17, &(0x7f00000005c0)={r2, r3, r4}, &(0x7f0000000600)=""/4096, 0x1000, &(0x7f0000001640)={&(0x7f0000001600)={'sm3-generic\x00'}}) r5 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r6 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r5) mremap(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000ffb000/0x2000)=nil) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x20800, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r7, 0x29, 0xd3, &(0x7f0000000280)={{0xa, 0x4e20, 0x3, @dev={0xfe, 0x80, [], 0xc}, 0xffff}, {0xa, 0x4e20, 0x7fff, @ipv4={[], [0xff, 0xff]}, 0x6}, 0x1, [0x7, 0x2, 0x7f, 0x4, 0x7fff, 0x8, 0x0, 0x6c]}, 0x5c) r8 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r6, r8, r8}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:41 executing program 0: r0 = open$dir(&(0x7f0000000140)='./bus\x00', 0x140, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000080)='\x00', &(0x7f00000000c0)='securitytrustedLp%md5sum\'l\x00', &(0x7f0000000100)='wlan1[\x00'], &(0x7f0000000300)=[&(0x7f00000001c0)=']eth1\x00', &(0x7f0000000200)='self]:.:)eth1\x00', &(0x7f0000000240)='wlan1--\x00', &(0x7f00000002c0)='\x00']) truncate(&(0x7f0000faa000)='./bus\x00', 0x10002) r1 = open(&(0x7f0000000040)='./bus\x00', 0x6042, 0x0) sendfile(r1, r0, &(0x7f0000000280)=0x400, 0xfffffffe) 2018/03/26 16:11:41 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x80800) setsockopt(r0, 0x3a, 0x1, &(0x7f0000002000), 0xce) 2018/03/26 16:11:41 executing program 2: r0 = fanotify_init(0x0, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000200)=0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000300)={0xffffffffffffffe1, 0x8008, 0x8, 0x7, 0x0}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000480)={r2, 0x0, 0x8, 0x1fe0000000, 0x7, 0x8}, &(0x7f00000004c0)=0x14) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000680), &(0x7f00000006c0)=0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000700)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000500)=0x2) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x400, 0x0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000640)={0x17, 0x59, &(0x7f00000003c0)="ef4af9f9201033b13c2459da302933b7820846e35f302371d61d525b7c40ba1bd3c2843c534c44eac12c3ca5f08b487d4bce15bea5720461c2eaae92152f633ab4d2068f2574167dc5ea3df62a6e0cd66993d4e44efb295582"}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x8c, 0x1, &(0x7f0000000000), &(0x7f0000bbb000), 0x0) r4 = dup(r0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x800) write$fuse(r4, &(0x7f0000000240)=ANY=[@ANYBLOB="120000000100000000000000000000000000"], 0x12) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xd8, "2a202932eb47b5c01391f575d9a7b769c8d6559ea8406ce66f23fec5935e6b1ef46d8afd9f792b7ffecf632f73c88b73d4f9e293116e4109f1d8715c5c219fe6a6c71d551ec0e47440029e82e3503329a5f556f9bbde84f0b5bd9cd7436d5419b6baaefadbbef59a235056ed4fccd1a9ef88b332256de1a74cc2755d576ac5cc8837bb3206bafb822d5459d21b02979a07e6c416d90eeae3c2589b1e0381b3dd4f4d4b21295e376724da6db263093d7435ecfc01a09cb87ad01e332d9d10c12c02d7df889ea61f20885735570debcd3db25b8daa2a932703"}, &(0x7f0000000140)=0xe0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000180)={r5, 0x7}, &(0x7f00000001c0)=0x8) 2018/03/26 16:11:41 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x0, 0x0) bind$ipx(r0, &(0x7f0000000000)={0x4, 0x400000000000, 0x0, "831310d75dd7", 0x22b}, 0x10) fsetxattr(r0, &(0x7f0000000080)=@known='security.capability\x00', &(0x7f00000000c0)='/dev/rfkill\x00', 0xc, 0x0) [ 63.798783] syz-executor0 (6883) used greatest stack depth: 14408 bytes left 2018/03/26 16:11:41 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000004ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000ea0000)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) fcntl$setown(r0, 0x8, r1) read(r0, &(0x7f000000b000)=""/192, 0xc0) 2018/03/26 16:11:41 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x100, 0x100) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000080)={0x1, 0x2, 0x80000001, 'queue0\x00', 0x401}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) perf_event_open(&(0x7f000025c000)={0x7, 0x277, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/26 16:11:41 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"d202b999cf8500000000006309000010", 0x102}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x4000, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00000001c0)="c296c023811934b393e539046619149efde4d940dfc1501e68602b4d0fb0099b68df9653b375fcf444bfad798bd8a351d86228acaf477c1cee67ba664b7ad58a034f20961c9c56949ffda04c80985f074067e85dcd90a78f7ce884e2ecb2d15a6d9e465c47d924490e4089ae9473714e0de638c58d2b43e14418f9783b8359e0b03f95eb18bd887143ad32ceabc0602da9d56648b156f7b9b529e9202a33ac40be4dbff53de9ef269c3157177682f9cc2526fc2e13bbf8aba3888dcfd392bc34cbfe646501080d23a8f8edbde1d18c34dd250a459e749721ecb0160d511954ab9d1332e59c04ba", 0xe7) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000140)=0x1e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000100)) 2018/03/26 16:11:41 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) r5 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000280)=0x10) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f00000002c0)) 2018/03/26 16:11:41 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x101600, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000200)={0x80000001, 0x7, 0x1000, {}, 0x6, 0x6}) r1 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000), 0x2a4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000140)={r3, 0x8}, &(0x7f0000000180)=0x8) 2018/03/26 16:11:41 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x17, 0x2) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000240)) tgkill(0x0, 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000140)={{0x3, 0x0, 0x5, 0x3, 0x2176}, 0x8, 0x80, 'id0\x00', 'timer1\x00', 0x0, 0x0, 0x6, 0x8000, 0x4}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2000000, 0x11, r1, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x402d02, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000003c0)={0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000100)={r3, 0x8}) 2018/03/26 16:11:41 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x4, 0x9}, 0x2c) r1 = add_key(&(0x7f0000000200)='asymmetric\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='.request_key_auth\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='vboxnet0GPLself\x00', r1) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000080)="97", &(0x7f0000000140)=""/108}, 0x18) 2018/03/26 16:11:41 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x1eb082) 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, &(0x7f0000000100)={0x2, @tick=0x8, 0x10000000000ff, {0x0, 0xfffffffffffffffd}, 0x0, 0xfffffffffffffffe}) write$sndseq(r0, &(0x7f0000000240), 0x0) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2) write$sndseq(r0, &(0x7f0000000340), 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 2018/03/26 16:11:41 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x254, 0x0) sendto$inet(r0, &(0x7f0000000180)="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", 0x1000, 0x40, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000140)=[{0x8, 0x7}, {}, {}, {}, {}, {}], 0x93) 2018/03/26 16:11:41 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0xa040, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x7, 0x8, 0xf8a3}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x3, 0x6, 0xfffffffffffffff8, 0x1, r1}, 0x10) r2 = syz_open_dev$sndtimer(&(0x7f00004f6000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000029fcc)) 2018/03/26 16:11:41 executing program 0: r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x5, [0x0, 0x5, 0xf7, 0x400, 0x5]}, &(0x7f00000000c0)=0xe) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x4e25, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffd59) syz_emit_ethernet(0xf4, &(0x7f00000003c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x9, 0x4, 0x31, 0x180000000000, 0xe6, 0x68, 0xa791, 0x7, 0xff, 0x0, @dev={0xac, 0x14, 0x14, 0x1a}, @dev={0xac, 0x14, 0x14, 0x14}, {[@lsrr={0x83, 0xf, 0x3, [@empty, @multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}]}]}}, @igmp={0x17, 0x7, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, "7e1784c1ffb91354231ae10e172581daa7c0c9e346ea62193656231fb933a7e27ddeecf9fa6b6c501d72d0229afcd6b833f875ee00b8249c65424c14ed88c961741245d682cf43e34ea2c406850b3791c5da535c99b426f727743c166331ae4d67b6bce8fd7144adaee55aeeaa0f799efd6598b9807e198ca4de084840892d4c06d709d2ed66cd9ac38e8e1149dd460c7664c90c2605a0edfe9dfd5ffd818c322f2565cbe70479ff6c3b9c622cc8a675c7c4238e62af2369daac"}}}}}, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/03/26 16:11:41 executing program 3: io_setup(0x8000, &(0x7f0000000140)=0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) socketpair(0x8, 0x800, 0x3, &(0x7f00000002c0)={0xffffffffffffffff}) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x2, 0x400) r5 = accept(0xffffffffffffffff, &(0x7f0000002480)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000003c0)=0x80) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002580)='/dev/ppp\x00', 0x8000, 0x0) io_submit(r0, 0x3, &(0x7f0000002600)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0xf, 0x1f0d, r1, &(0x7f0000000480)="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", 0x1000, 0xfffffffffffffff8, 0x0, 0x1, r2}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x7, r3, &(0x7f0000001480)="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", 0x1000, 0x6, 0x0, 0x1, r4}, &(0x7f00000025c0)={0x0, 0x0, 0x0, 0x8, 0x1000, r5, &(0x7f0000002500)="c9c31478445def04debf999de9eb98e33ec9aa9e4496bb449026b999a6daedcde7f5b1dca9ac66d9249f0744e65da71090625f2e2fcdd5680920c481ba165b1185a9f95f49fe3b450ddc6acf0a784c05949a805918e37438ca667e52a9fc94a4", 0x60, 0x1040000000000000, 0x0, 0x1, r6}]) r7 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r8 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r7) r9 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r8) r10 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r9) r11 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, &(0x7f0000000140), 0x0, r7) keyctl$dh_compute(0x17, &(0x7f0000000100)={r10, r11, r11}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000040)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:41 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x0, 0x80000) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000026ff4)={0x0, 0x3cf, &(0x7f0000aedfd0)}) 2018/03/26 16:11:41 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) bind$ax25(r1, &(0x7f00000000c0)={0x3, {"e1115ab256f8f8"}, 0x4d}, 0x10) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000040)=[{0x28, 0x29, 0x2, "c00ecec8fb0da1af308f054c0e62946458"}], 0x28}}], 0x2, 0x0) 2018/03/26 16:11:41 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000004ffb)='task\x00') getdents64(r0, &(0x7f0000271fb8)=""/72, 0x48) getdents64(r0, &(0x7f0000000040)=""/4096, 0x1000) writev(r0, &(0x7f00000014c0)=[{}, {&(0x7f0000001040)="57ef8c06464087f2db5d0166972ab6bac9e00d351a262ec96a366041d74b4ff7a942a94adf6983372a14cc9297f35303352926b34e9e9261c2a29f1a0b87ada3bd9c9d3c0ef4f2e195e0269e5913bee96b5a8a16581c32b773c5339c224c8553a92ca2609e30815131cef61b2bf64053b093151e629a6668b86dc40793c1aef81e15d102c80150bc0c922742efc97f7884c4", 0x92}, {&(0x7f0000001100)="7c089c4e2fcc8d32692173157fca5ea87d7042942ba154b4787ef96b686624b52c6a145f30c92996f76feac2a51e07b2693f6d9fa1f9763676a91389b28d3bb5f882c988471ed5d01e4a29ffe171219994e8d6a1dda846c2993a352105b3c6edbcfad30c678a59009a63ee7f193480efb3a4013967e6d3282b2cb16f8f7a0106ddcc09aef43b494aea58cfdfe2a13eed01a897aaeac58ce14950ed9bbbe9bf0c7688ed2f41", 0xa5}, {&(0x7f00000011c0)="7f2abfc5834a9737b3c676040f6b5df7c6f7c14b2a72a55f33fd31750c1648740cd85e7ad8fe09576ef099fcf307922d94c8705b365d459582f7f2e4f64e2513b5c9a58219f7026b78460e4aade4d55b2bc1fa0c29cea81820235e1eed13a13225e23c4a17d88b04738ed9d62cf6bf4976b64b0e25e6da38fcefd9b71bb975af953e", 0x82}, {&(0x7f0000000000)="6cddb6730bedf1f83fa2120d41906faa6d1b86", 0x13}, {&(0x7f00000012c0)="4854582b27133c24684555d3e9e036111b40341f7f01d3feba3e755dab222f6f588926bf9003447819b1b1b71bd2d9edeaeb0d8f04122de18d6937803c4e007e5318a60a478a", 0x46}, {&(0x7f0000001540)="16e90d83fbc4572611236a7d451628f960f8a9e9338d3e5120e7449b64e9cbeb8ceb22a89d7890b0952cd4afe0651431143c04463f18a8cf72556dcb118640d50d1853a219ffaca5748523516917af0c368e1844b80b3f72951e62672a68d404df17670578078f74ec7a290e0b1ab7aaa91da8b8421db6ba16d9700c4f83f067b26f9dcac56ce527151540b4ce3a3f8b38a126b57163a25d8fc0914af12a5c6bc23c9fb852893bd62d702be9eaaf91db8c7e7ac4fff2d5d6a55459b1ad6619a1033e68c883ec899748991064", 0xfffffffffffffcdb}, {&(0x7f0000001440)="552beee7bed998f486b31ab78f63ec0c333c202d53f4280acaaddf9b1d5260e5b8bcf6121c191e3f870557fe4a3e582da92450782bdd9f430169bec1b74803bec104762972c01037794fa8dbabb29b", 0x4f}], 0x8) 2018/03/26 16:11:41 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x5, 0xc, 0x4000000000080, 0x2, 0x0, r0}, 0x2c) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x8000) timerfd_create(0x1, 0x80800) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000040)={0x0, 0x80000000}) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000100)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) 2018/03/26 16:11:41 executing program 7: r0 = memfd_create(&(0x7f0000755ffd)=',&\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0xa0, &(0x7f0000000300)=[@in6={0xa, 0x4e23, 0xe6, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in={0x2, 0x4e24, @rand_addr=0x7a9006af}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x55df, @empty, 0x8}, @in6={0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x5}]}, &(0x7f00000003c0)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000400)={r1, 0x0, 0x5}, 0x8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in=@multicast1, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in=@loopback}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) r2 = request_key(&(0x7f0000000440)='id_legacy\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)="6c6f252770707031656d31757365726367726f75707472757374656470707031d52476626f786e65743000", 0xfffffffffffffffb) keyctl$assume_authority(0x10, r2) futex(&(0x7f0000000ffc), 0x7, 0x0, &(0x7f0000003ff0), &(0x7f00000002c0)=0x1, 0x0) 2018/03/26 16:11:41 executing program 0: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0x6) r1 = getpid() fstat(r0, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpgid(0xffffffffffffffff) stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f0000001a80)) r7 = getpgrp(0x0) getresuid(&(0x7f00000009c0)=0x0, &(0x7f0000000a00), &(0x7f0000000a40)) lstat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgid(0x0) r11 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000b40)={0x0, 0x0, 0x0}, &(0x7f0000000b80)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000fc0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001100)={{{@in=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000001200)=0xe8) r15 = getgid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001700)=0x0) getresuid(&(0x7f0000001740), &(0x7f0000001780)=0x0, &(0x7f00000017c0)) lstat(&(0x7f0000001800)='./file0\x00', &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000001b40)=[{&(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000006c0)=[{&(0x7f0000000240)="802823b3825d2b1f07f73fa45884b0d7c22ef715c7bd1a5c0443a8c3463693b02151919ca099242ac7de51ef417dd484cf7a150779f3ddd46111e8fd6a7315db9be6fbe2809d914cbfac524b7b238cae4c1badd91cf4f789542b1cd8201a54d581b885c1ae0af3a4af1f4157c6be63dba8962a17e7ce24c07770fdae42cc1081b6c84abc2e3536c7e2df1d451fa2c9d1ba0e5826887638ea5de656a6a81f71cc631f24aa96fa59e61a554c99b4f0bdef3ecb56ef558168d539", 0xb9}, {&(0x7f0000000300)="48473cd6d57272a2b166529bf7a80fc59476cc9b20f2ca606d1e883a9ab0bae6f1065e2dfb6efb0547ff9b039afa3bf8624e12d40eb4cc11fe5879f6db72085ec3b794deac7814fd8c3b41135e4b33ac3ffe410490331f26884b3bddaa38939b1dada0c43a040f35cf1e9aaa80299e073652577f70f62ec7f566acbf29cbb4dceeeca07b551102aa3b6d44dbe24e607d239acc9fdd8210aebf050f00416f2987fe95813f37fa5dd78464c21d5e415526f6218dc560be59ddb8e4f052bb91b6e937242b01828abb68", 0xc8}, {&(0x7f0000000400)="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", 0xfa}, {&(0x7f0000000500)="4ff67d51081a199ae2a62ab4f8b0d0fda0c3e231d8cd956ca184ffa4db27da11f939316ab7bfb1af3f9ce27ed023b4d80bbda07a3801520ee09ca71c8f03c5317881ec391cbe899f4c8dd4c755d3644fa65b1b84b9a455af93ad89d4f8d3de3fb275f534fec562b8e911db93dbf2e085ac4c69b677eb6f718001cc7cfaecb7b1c5aba438fb13bb591013c2cac5070d9114d3ae318919896235ad73b8b72ed0e074fbf6a9c8bf25e1cb015022dc4350e21e", 0xb1}, {&(0x7f00000005c0)="48fcc979b611d854448b1ab35bd181c89554854a3c224b772459648885ce198c5f48686bd9bfdde7ee4713e357e874bd4464b996958ce8021282abb9402d2d106cfadb669bd4cc7b7f48805c109cc19139ecff48c1a9206bc3ab26341579445d2a1131e5ce77d193cb2f4ec2d3a7db30270cba1bf5eac51fcc44b9a9ebbfb83e406af82fda363e3263be081d12af902263989643a734d6be35e1efc11f0e3166dd8bd84f3f8883b200c8d85d1fb8e45614b8145edb45c473d51323d135ef7f9b682601b2b31e455550fb9950c509328de1b35bae33f8823df9c074e077f0f4d4be127a1df167", 0xe6}], 0x5, &(0x7f0000001c40)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="2000000000ff000001ff7f0000000010cf13da8dafdb38786a19b3155279c6bdc92e12ff4037a4ebe7ff734bb21b9ba4a391a01aa5b20e3afa754fdbe562d31cb91f068cf4d086e2f095148ef29ed2329c6623fa2c296670b1d5897bb022484a17f7710ede6aaa7d62abef1b70dda06164b6f9139e76ff200adf3b3317ddbb9cbdd6c754771c6d933466fb455f6a83e908e72d9d2ba39dc2cc432c8a972351534e7f01da", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0], 0x160, 0x800}, {&(0x7f0000000d40)=@abs={0x1, 0x0, 0x4e23}, 0x6e, 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{&(0x7f0000005940)="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", 0x1000}], 0x9, &(0x7f00000018c0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}], 0x68, 0x20000000}, {&(0x7f0000001940)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001ac0)=[{&(0x7f00000019c0)="90b8e0613397d55aa534b3396050916937f80128d52dbae21e11df99268ab36c9cceece8a5f7eb44c6354e37867380e4d80ea0a6906cbf8a83d6af3ef3ec8fe04bb52dd99de803e7279e6203af305ef6a8f64c2115a493851472fadc468d09b46433680136dcf0682334a4e8d85a2e2ad59f18ff6538635607b3f21f496cf0489cb3aae5de4ef03784", 0x89}, {&(0x7f0000001a80)}], 0x2, &(0x7f0000001b00), 0x0, 0x80}], 0x4, 0x4000) write(r0, &(0x7f0000002000)='/', 0x1) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000100)) sendfile(r0, r0, &(0x7f0000001000), 0xfec) accept4$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r20 = getgid() syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xc000, r19, r20, 0x80000000, 0x80000001, 0x0) 2018/03/26 16:11:41 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') close(r0) 2018/03/26 16:11:41 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0)={0x9}, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x80) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000280)=""/198) sendmsg$rds(r3, &(0x7f0000002ec0)={&(0x7f0000000180)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/39, 0x27}, {&(0x7f0000000400)=""/53, 0x35}, {&(0x7f0000000440)=""/80, 0x50}], 0x3, &(0x7f0000002c00)=[@cswp={0x58, 0x114, 0x7, {{0x3, 0x3}, &(0x7f0000000500)=0x6, &(0x7f0000000540)=0x5, 0xff, 0x10001, 0x8, 0x2, 0x40, 0x2}}, @fadd={0x58, 0x114, 0x6, {{0x7, 0x2}, &(0x7f0000000580)=0x3ff, &(0x7f00000005c0)=0x9, 0x5, 0x4b159d44, 0x1, 0x6, 0x9, 0x66}}, @rdma_dest={0x18, 0x114, 0x2, {0x0, 0x2}}, @mask_cswp={0x58, 0x114, 0x9, {{0x6, 0x5}, &(0x7f0000000600)=0xfff, &(0x7f0000000640)=0x5, 0x10001, 0x1, 0x9, 0x8, 0x1, 0x401}}, @mask_fadd={0x58, 0x114, 0x8, {{0x7b, 0x8}, &(0x7f0000000680)=0x3, &(0x7f00000006c0)=0xfffffffffffffffe, 0x1ff, 0xffff, 0x2, 0x10000, 0x20}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000700)=""/4096, 0x1000}, &(0x7f0000001700), 0x8}}, @rdma_args={0x48, 0x114, 0x1, {{0x0, 0xff}, {&(0x7f0000001740)=""/6, 0x6}, &(0x7f0000002a80)=[{&(0x7f0000001780)=""/206, 0xce}, {&(0x7f0000001880)=""/170, 0xaa}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/208, 0xd0}, {&(0x7f0000002a40)=""/8, 0x8}], 0x5, 0x2, 0x91}}, @cswp={0x58, 0x114, 0x7, {{0x2, 0x5}, &(0x7f0000002b00)=0x9, &(0x7f0000002b40)=0xfffffffffffffffe, 0xffffffff00000001, 0x9, 0x8ef, 0xa3, 0x1, 0x5}}, @fadd={0x58, 0x114, 0x6, {{0x9c, 0x7}, &(0x7f0000002b80)=0x9, &(0x7f0000002bc0)=0x1, 0x40, 0x400, 0x204000000000, 0x200, 0x14}}], 0x2a0, 0x1}, 0x800) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x511c01, 0x0) ioctl$ASHMEM_GET_SIZE(r4, 0x7704, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xff12, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="280000001c00070f000000000000000007000000", @ANYRES32=r2, @ANYBLOB="69000000000000a244abb2f6e30a7f0094fae647646e8a49bd16ecdf5b3fe2294acbfd5ba047489590"], 0x28}, 0x1}, 0x0) ioctl$KVM_SET_ONE_REG(r4, 0x4010aeac, &(0x7f0000000140)={0x3ff8, 0x7}) fchdir(r1) [ 64.213983] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. [ 64.250443] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/03/26 16:11:41 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x10) mincore(&(0x7f0000ffb000/0x2000)=nil, 0x2000, &(0x7f0000000040)=""/81) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) bind$packet(r0, &(0x7f0000807fec)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) 2018/03/26 16:11:41 executing program 5: r0 = perf_event_open(&(0x7f000054df88)={0x2, 0x70, 0x0, 0x303, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000271000)={0x20000000002, 0xfffffffffffffeca, 0x0, 0x80000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x9) perf_event_open(&(0x7f000057c000)={0x2, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x8001, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r3, 0x2}, 0x8) 2018/03/26 16:11:41 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000040)) 2018/03/26 16:11:41 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = syz_open_dev$sndpcmp(&(0x7f0000000280)='/dev/snd/pcmC#D#p\x00', 0x5, 0x400000) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000480)={0x2, 0x0, &(0x7f00000002c0)=""/8, &(0x7f0000000300)=""/47, &(0x7f0000000340)=""/230, 0x4}) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r5, r5}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) prctl$setmm(0x23, 0x2, &(0x7f0000ffc000/0x1000)=nil) 2018/03/26 16:11:41 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r0, 0x4, 0x0) setrlimit(0x7, &(0x7f0000a9cff8)) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) sendmsg$unix(r1, &(0x7f000062e000)={&(0x7f0000690ff6)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=ANY=[@ANYBLOB="180000000000fd9a0100000001000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x18}, 0x0) 2018/03/26 16:11:41 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000914ff0)={0x0, 0x0, &(0x7f0000fb2000)}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)}) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x1) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x105000, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0xffff) 2018/03/26 16:11:41 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000100)={r1, &(0x7f0000000080)=""/32}) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000001c0)=0x7, 0x4) rt_sigprocmask(0x1, &(0x7f00000000c0), &(0x7f0000000180), 0x8) 2018/03/26 16:11:41 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2200, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000100)={0x0, r1}) r2 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) r3 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) kcmp(r3, r4, 0x7, r0, r1) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) r5 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000340)={0x4, 0x0, &(0x7f0000000200)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000000240)}) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) poll(&(0x7f0000000000)=[{r5}], 0x1, 0xffff) gettid() ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f000000dfd0)={0x10, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x0, 0x0, &(0x7f0000008f37)}) r6 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r6, 0x320, 0x70bd2a, 0x25dfdbff, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x1) 2018/03/26 16:11:41 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x2, 0x101080) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000001c0)={{0xa, 0x4e22, 0xc3, @loopback={0x0, 0x1}, 0xffffffff00000001}, {0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x20001}, 0x8, [0x5289, 0x80000001, 0x9, 0x101, 0x9, 0x9, 0x478, 0x4000000002]}, 0x5c) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000340)={0x3, 0x2, 'client0\x00', 0x0, "34d3f9aadd70c6d8", "d991d86b2b580b0833102c53178d13c41eea92d8c271b58801724466b55da7dc", 0x2, 0x40}) syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r2 = msgget$private(0x0, 0x2000220) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000240)=""/199) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f00000004c0)=0x7000) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000140)=0x4) r3 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xffffffffffffffff, 0xfffffffffffffffe) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000000400)=""/159) 2018/03/26 16:11:41 executing program 3: r0 = request_key(&(0x7f0000000580)='.request_key_auth\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000600)='wlan1eth1\x00', 0xfffffffffffffff8) r1 = add_key(&(0x7f0000000640)='big_key\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000680)="7e02e48fd79870caf6b1e3eaf2d8554f0c0a01df37caa1170f6d2fe3a65f4639b59adb302548e2f1968ba233c06d730b9736284589568951ddc3001fe61f67c2da1e0fa6311fb09a1dc2a9e330ed0c82c7811e122256dc4591630be52a860cf201d384d068a48f2e784a73b0ff405b19396042cc27cbf403cd115133a9377d1f80f81f78ba7cf81c7368a9653626b8ccb7ec9bbc71a88cd62ad5e4cd17137ffe9c4452d1d54acab3e13614df0962e663a6bda9764f820a1662576bdbb2bbc067ec7c81908c02db1c63e7c1cc69d220cc9e42eaac196a28fe9797def017d5f1c962e3d1043c5075", 0xe7, r0) r2 = request_key(&(0x7f00000004c0)='id_legacy\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)='poly1305\x00', 0xfffffffffffffffa) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000140)='trusted\x00', &(0x7f00000002c0)='nodev{wlan0\x00') keyctl$search(0xa, r1, &(0x7f00000003c0)='rxrpc\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, r2) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r4) r6 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="01", 0x1, r5) r7 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r3) keyctl$dh_compute(0x17, &(0x7f0000000100)={r6, r7, r7}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:41 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000140)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000180)={[0x31]}, 0x2) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/26 16:11:41 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfb, 0x8240004}, 0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x7ff, 0xa370}, "706f727430020000000000000000000000000000000000000000000000000000000000000000040000000000008000", 0x20, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffd}) getdents64(r1, &(0x7f0000000080)=""/87, 0x57) remap_file_pages(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2, 0x8, 0x20) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4"}) 2018/03/26 16:11:41 executing program 2: perf_event_open(&(0x7f000001d000)={0x5, 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) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x2e, "1ab48c3353e1a1bf0929730d6a6970d1125c2c698cc63ed00c9ba27b2379d36f276bfe2fe7e38861c0598bd992dd"}, &(0x7f0000000100)=0x52) r1 = socket$inet(0x2, 0x8080a, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8901, &(0x7f0000000000)) 2018/03/26 16:11:41 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0xfffffffffffffe3a, 0x0, 0x0, 0x1e) read(r1, &(0x7f0000000000)=""/75, 0x4b) 2018/03/26 16:11:41 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x105042, 0x0) sendto(r2, &(0x7f0000000080)="611892815756d5fd94c6c08f86fc8a047f7b373731be134b454e615332d26f5e6e4a17f8761320d59ce8f534295eeaaffefc3b17e8c0b1e80f5a9400cf183acdba59ce6d4fdff77ce849030e4fecea0a0b14068ee20ae673e1f77014f8fef2dd58b57c2ee3369588a29c34ef65f3dcb1108c71bec417a03690dfd21235cdd2977a9b790c85d6699678d05cc7f0ea939bb4", 0x91, 0x4, &(0x7f0000000140)=@l2={0x1f, 0x80000000, {0x8000, 0x47874d7, 0x7, 0x1, 0x0, 0x5}, 0x1, 0x2}, 0x80) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x10000000012) ptrace(0xffffffffffffffff, r1) [ 64.406696] binder: BINDER_SET_CONTEXT_MGR already set [ 64.429327] binder: 6960:6977 ioctl 40046207 0 returned -16 [ 64.447079] syz-executor2 uses obsolete (PF_INET,SOCK_PACKET) 2018/03/26 16:11:41 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) timer_create(0x3, &(0x7f0000000140)={0x0, 0x32, 0x4}, &(0x7f0000000280)=0x0) timer_delete(r3) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r5}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:41 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000340)) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1, 0x200000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={r3, 0x400}, 0x8) 2018/03/26 16:11:41 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x5) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000040)=""/186) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) write$evdev(r1, &(0x7f00008c1fd0)=[{{}, 0x2}], 0x18) 2018/03/26 16:11:41 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000040)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xe8) bind$can_raw(r0, &(0x7f0000000180)={0x1d, r1}, 0x10) r2 = userfaultfd(0x0) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000ff1ff0)={&(0x7f0000151000/0x3000)=nil, 0x3000}) r3 = semget(0x3, 0x2, 0x60) semctl$GETALL(r3, 0x0, 0xd, &(0x7f00000001c0)=""/189) 2018/03/26 16:11:41 executing program 4: clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001400)={0xffffffffffffffff}) finit_module(r1, &(0x7f0000000000)='\x00', 0x3) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2, r0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) wait4(r2, 0x0, 0x80000000, &(0x7f000005af70)) 2018/03/26 16:11:41 executing program 1: gettid() r0 = gettid() getpgid(0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x400840, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)=0x0) setpgid(r2, r0) socket$packet(0x11, 0x2, 0x300) r3 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f0000000180)={0x78aa75e0, 0x2c, 0x4, 0x88eb, [], [], [], 0x80, 0xffffffff, 0x10000, 0x100000001, "e7ea9fa4e6a32d52c34da207fae415e6"}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000080)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x18) 2018/03/26 16:11:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000500)={'sit0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000a6000)={&(0x7f0000000200)=@newneigh={0x30, 0x1c, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@NDA_LLADDR={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, @NDA_DST_IPV4={0x8, 0x1, @local={0xac, 0x14, 0x14, 0xaa}}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/03/26 16:11:41 executing program 0: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2000, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000000c0)=0x5, 0x4) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x2, 0x80) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) [ 64.504115] binder: undelivered death notification, 0000000000000000 [ 64.531211] binder: undelivered death notification, 0000000000000000 2018/03/26 16:11:42 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) r5 = creat(&(0x7f0000000140)='./file0\x00', 0x2) ioctl$DRM_IOCTL_VERSION(r5, 0xc0406400, &(0x7f0000000480)={0x3, 0xfffffffffffffff9, 0x0, 0x7, &(0x7f0000000280)=""/7, 0xe6, &(0x7f00000002c0)=""/230, 0x1e, &(0x7f00000003c0)=""/30}) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:42 executing program 1: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000056efe8)=@add_del={0x2, &(0x7f0000e7eff0)}) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0xffff, 0x4) 2018/03/26 16:11:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000f66ffc)=0x80000004) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f000061f000)=""/1, 0xff40) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fe3ffc)=0x2) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x800, 0x0) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000040)=ANY=[@ANYBLOB="0001aaaeaaaaaa2a34221898681b25d377"]) 2018/03/26 16:11:42 executing program 5: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4000000000000027}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xf, 0x5, &(0x7f0000000080)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0xf}], {0x95}}, &(0x7f0000000040)='syzkaller\x00', 0x52, 0xc6, &(0x7f0000000280)=""/198}, 0x48) r0 = creat(&(0x7f0000000100)='./file0\x00', 0x100) openat$cgroup_procs(r0, &(0x7f0000000140)='cgroup.threads\x00', 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x200, 0x0) ioctl$VT_RELDISP(r1, 0x5605) 2018/03/26 16:11:42 executing program 7: r0 = mq_open(&(0x7f0000000000)='uid_map\x00', 0x8c2, 0xe0, &(0x7f0000000040)={0xbf, 0x3, 0x8000, 0x3, 0x356, 0x3, 0x0, 0x8}) ioctl(r0, 0x1, &(0x7f0000000080)="1a25ca84ad239dee3f6efb2c0eab9dba2c44a8c9da739f935e72982d2fd1191091e0b9c9b18dfbd16ad242030a3eb5fa720b73f09d33ba4c0a285bd1c28ce98ecb7ff790610574ebc5ca3dd31e20d732ea39139ceebb58b3cfa15661d99dcb96bb") r1 = syz_open_procfs(0x0, &(0x7f0000834ff3)='uid_map\x00') syncfs(r1) 2018/03/26 16:11:42 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x102) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000200)="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") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0xfffffffffffffdfc, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000ae3000)=0x3) ppoll(&(0x7f0000000140), 0x1fffff02, &(0x7f0000000180), &(0x7f00000001c0), 0xffffffffffffff90) 2018/03/26 16:11:42 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000340)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) r5 = accept4$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x80800) accept4(r5, &(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000300)=0x80, 0x80000) 2018/03/26 16:11:42 executing program 0: openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0xfffffffffffffffd, 0x0) epoll_create1(0x0) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) unshare(0x600040fc) pselect6(0x40, &(0x7f0000000040)={0x1, 0x2, 0x6, 0x8, 0x80, 0xc2, 0x10001, 0x80000001}, &(0x7f0000000080)={0x4, 0x0, 0x1, 0x9fc7, 0x92e2, 0x80000000, 0xfffffffffffffff9, 0x1000000000000000}, &(0x7f00000000c0)={0xffffffffffffff84, 0x1000, 0x2, 0x1, 0x17, 0x2, 0xfffffffffffffffe, 0x100}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={0x1000}, 0x8}) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/03/26 16:11:42 executing program 1: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000000140)={0x27, 0x0, 0x0, 0x0, 0x401, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0x60) 2018/03/26 16:11:42 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000600)='/dev/mixer\x00', 0x42000, 0x0) connect$pptp(r0, &(0x7f0000000640)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x4, 0x4, 0x9}, 0x11) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000200)=@buf={0xf7, &(0x7f0000000100)="fb1eaca623a5db19dade625bbbac38f8f55516356a80be77feb7ee92b4f3055da0d2313a1ea765c8158fa30d63973b605c592b671cb9a627d179e777a3696c0b57e93b2df3acca0b9ca3186735af0eeacbcac4f099fd0298937bcd2598aa3f06449840507604f1015a7742b0f43dbc0b687697d242b35e5eff6e7824a66019c3e41240bf6d58f5247db31615a5bb67aa1f35995ca4ffc786386491803357a4c2a62eed9f4d16c0857f98585588c27128df818a10836daafa61cd8a505ebf019693d405630f50de59ff526b37a0b52cd01bb8361c6bf177f9e64dac6ad3b28ef1cd9b201c1006425b013bd8d550d2561272a830fa8a10ec"}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xe, 0x3, &(0x7f0000c91000)=ANY=[@ANYBLOB="85005a1254b84c9411cb560f010004000000000000001e00"], &(0x7f0000000000)="f4206cd55d3174fccd51d063ca3dda5cbf5a01cc7ea92c43b604ffc53727d2d60f55ddeb757cf36a8457125ab48bcbcce4011a423df186cc8d8e6e9a66b1a0a6035a2fc0578cf5aad8b3a24a9c646a37eb26c6212ffc9658f152194b880765d169d550beb059984a10c2", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) r4 = creat(&(0x7f00000000c0)='./file0\x00', 0x35) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000240), &(0x7f0000000280)=0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r4, r3, 0x5, 0x1}, 0xffffffffffffff3b) close(r1) 2018/03/26 16:11:42 executing program 7: r0 = socket$inet(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0008004500001c0000000000000000e000000108009078000000003a2ece5288b14f2983fbc82a5375de7c6ce9a7a8196c7bcab361387384a5fb49d12879a41168cb5e1384377a598e1e8d97cfd52a7bc597d49f268f70a97fb9a1"], &(0x7f0000000040)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x28001, 0x0) socket(0xf, 0x80b, 0x2) r2 = getpid() ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000140)=r2) 2018/03/26 16:11:42 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)=0x0) io_submit(r3, 0x0, &(0x7f00000004c0)) sendfile(r2, r2, &(0x7f0000000040), 0x1) 2018/03/26 16:11:42 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000003c0)={0x0, 0x98, "651b13f8f9495d9bf41248204dc8af503b3ba8679dd6092f74ffff3a8e207c2976d065c5d701235dfd33cd9077879626a9b2c4ae6d13d67ec55af995fb10c0e89c679764cddb2f21c9718b94703e87bf1451170291f4f005c4566d1313ad328396949b97dfb2d91bb40134df09ed3b7dbc13d4ba5ea9c2933448e86b0211c13a33834f2c784cbecf744225b4f773caaa540c2bbd1a1d7079"}, &(0x7f0000000200)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000005c0)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="913ffc129d6a32971f8576a3ebe05130a0afbd80f01635c6b90821f609e86bead5bca7ccce675c85190fd2a7736e4511da49dabd39883bf71d2b73e20b4505a8c897a483239587c5bc97aa009d35ef0a22876761836fc617"]], &(0x7f0000000240)=0x1) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000740)={'teql0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000600)={0x101, {{0xa, 0x4e21, 0xffffffffffffff87, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x88) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x1e0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000000a80)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x19, 0x8, 0x8914, 'ip6_vti0\x00', 'bridge0\x00', 'yam0\x00', 'ip_vti0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8}}, @common=@mark={'mark\x00', 0x10, {{0xffffffd0, 0xfffffffffffffffe}}}}, {{{0x11, 0x1c, 0x201, 'syzkaller1\x00', '\x00', 'bond0\x00', 'gre0\x00', @random="5f8e8e51489f", [], @random="5dbd189918d0", [0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8}}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x4, 0xffffffffffffffff}]}, 0x258) bind$inet(r3, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r4 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7c92, 0x80000) ioctl$TIOCSLCKTRMIOS(r4, 0x5457, &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}}) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000e00)={{0xa, 0x4e23, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, {0xa, 0x4e23, 0x1, @empty, 0xfffffffffffffffe}, 0x1, [0x5, 0x8001, 0xe39, 0x7, 0x3f, 0x6, 0x1, 0x80000000]}, 0x5c) 2018/03/26 16:11:42 executing program 1: r0 = creat(&(0x7f0000000300)='./file0\x00', 0x40) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000280), &(0x7f00000002c0)=0x4) kexec_load(0x4, 0x2, &(0x7f0000000240)=[{&(0x7f0000000040)="12f5e3a830ff30bed9e8e500f794eedfebb08bd68ee70ab7a4cb67f5fbbf4a0c38c6193b824e071eae881bc4b5bb4607a1f39a7414096d8a172ca0919388597316e2777231f0a5ab82c67042ab6ae368d1689182dd48c0a1ce88e641e3f7b8c193152e8d04f3f35d277473afaa38d1346eb36f64337acc03121e7c424b08a1653dde825c7a376736b716cd7856770cb3fb1955491a3b9fe7d61ee569f713363a29b71be7ba36e106f940137ed9bf2e350aba41ec689e8517b8ed2d98a7b21fdc2ea039a8b43bb6f011add368fd", 0xcd, 0x8001, 0x2}, {&(0x7f0000000140)="5075a78eaed8eb7e2da192919a9b3212aad218b68cb3da4d9f296d582c2585f35975b8a4d120327a3d2df91827c4ed78c86a1b7268fd1c8076c959ba620f121c1afd76c4cc6470f570268d09f631f44f80db1786aeb7ea69e8362d84daa7e5b59ab4f3e0235073068d36c491dc49dd0614959049d55c08bef38a99416caad9183116a519d0c7d93737e92081d5d271d5cf91f14b942b99061dbb9bce0072ef48349bf0e69c2cc3129827f1d24e6643ced39d459e675be71f78c44a6ea8986d4b1bcf5478d1e58a5b0ca674338091c160e184c6", 0xd3, 0x8, 0x5}], 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000340)=""/178, &(0x7f0000000400)=0xb2) r1 = socket$inet(0x2, 0x3, 0x2) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) socket$inet(0x2, 0x800, 0x400) setsockopt$inet_int(r1, 0x0, 0xd1, &(0x7f0000000000), 0x4) [ 64.774797] QAT: Invalid ioctl 2018/03/26 16:11:42 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f0000000380)={0x9, 0x8, 0x1, 0x400}) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r3) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340), 0x0, r0) r6 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000002c0)={0x7, &(0x7f0000000280)=[{}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f00000003c0)) ioctl$DRM_IOCTL_SWITCH_CTX(r6, 0x40086424, &(0x7f0000000300)={r7, 0x3}) rt_sigprocmask(0x0, &(0x7f0000000480)={0xfffffffeffffffff}, &(0x7f00000004c0), 0x8) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r5}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:42 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="a16e8aa67acfaaaaaaaa00fff111965ce45f14cd08004503002800000000000490787fd67a000000000000000000", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5000000090780000ccb2342271855d0c2828b7ffcc6ff4237f8bc4cfc9dbaa3ad802dc5ed55dfa71665367c2be155312"], &(0x7f000038eff4)) 2018/03/26 16:11:42 executing program 0: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xfffffffffffffffc, 0x1000000000000002, @dev={0xfe, 0x80}, 0x8}, 0x1c) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1}, 0x0) timer_create(0x5, &(0x7f0000000080)={0x0, 0x38, 0x2, @thr={&(0x7f00000001c0)="e1cb0e95b2e61005f13263b171da473e437df40455fa70a64bec6f0a1a512e88591dfbcb8f00ba692c6cf0e6d9d91c9dff61716fa4d906f1434cc5c905cf417e026b578cdf54eb7f71c16d44eac35df12662c3f204a584a1e68441f6d332eb606efbb40b03f6614ec5c0eab578b5b9a95208b41243d117067fdbd0ccd680f558983f67eb1964e7346a7b2742553b", &(0x7f0000000280)="deacea5c76101df16b45e84fec4f3c025a9443c9e01ad01da3bcd3e477c17b76ddf7d7345a19bd814c73196ba77c2cbe10aed4cca9d5bbfae723586834270d60945198ce56044f8e6a4c0306e63519e7cd583bfeddf41a8b188a04ed73b5d551f58708f1c6fc91a8136c9e7e338f01d22dc11ca04d581c44e686e40638a59a5d732f7d302019c8373abdfccfa6623f286ad2bc7429c29a35690fa0d0"}}, &(0x7f00000000c0)=0x0) timer_getoverrun(r1) 2018/03/26 16:11:42 executing program 5: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3, 0x73d}, 0xe1) sendmsg$key(r0, &(0x7f00005af000)={0x0, 0x0, &(0x7f00003f1000)={&(0x7f0000000080)=ANY=[@ANYBLOB="7b2deef6b7699f576e24900ad53e1ad890329ae305a1bace5f254385c82fb025eebd555d971eb9346cb61007728bdc00024de98ce2c4712d4f081f5d3fadc6f7930f32fec6d7ab013acb37e0139340b2f7a0fb8f64c721115116d7cf6e4c20481708f668fce34beae42c439fe008202c5a9bf312bebbe4b51f92701c239b9a9f7164f45f1e72507304ed42885c2a57410e30daaefadf1a3d74980a04b5505678017dcac26a6aba11d185d4411ab2696ca5c8a2a327f21b55b00ec607fd101b52008d9c2f4601b011"], 0xffe2}, 0x1}, 0x0) 2018/03/26 16:11:43 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000014f000)={0x80, 0x0, 0x2}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@local}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0xe8) 2018/03/26 16:11:43 executing program 1: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) fallocate(r0, 0x3, 0x7fff, 0xffff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000080)) 2018/03/26 16:11:43 executing program 5: r0 = open(&(0x7f0000000140)='./file0\x00', 0xa0000, 0x50) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x6, 0xff, 0x5, 0xfffffffffffffd0f, 0x1d, 0xffffffffffffffff, 0x120}, 0x2c) r2 = getpid() stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001580)=0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001640)='/dev/cuse\x00', 0x1, 0x0) r6 = mq_open(&(0x7f0000001680)='(proc]\x00', 0x0, 0x100, &(0x7f00000016c0)={0x20, 0x8, 0x6, 0xfffffffffffff000, 0x6, 0x77, 0x3}) r7 = socket$l2tp(0x18, 0x1, 0x1) r8 = syz_open_dev$urandom(&(0x7f0000001700)='/dev/urandom\x00', 0x0, 0x0) r9 = syz_open_dev$loop(&(0x7f0000001740)='/dev/loop#\x00', 0xfd2, 0x80001) r10 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001780)='/dev/kvm\x00', 0x420000, 0x0) r11 = syz_open_dev$loop(&(0x7f00000017c0)='/dev/loop#\x00', 0x6, 0x0) r12 = syz_init_net_socket$nfc_raw(0x27, 0x0, 0x0) r13 = getpgrp(0xffffffffffffffff) r14 = getuid() r15 = getegid() r16 = socket$bt_cmtp(0x1f, 0x3, 0x5) r17 = syz_open_dev$random(&(0x7f0000001800)='/dev/random\x00', 0x0, 0x204000) r18 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000001840), &(0x7f00000018c0)=0x60, 0x80800) socketpair(0x11, 0x7, 0x4, &(0x7f0000001900)={0xffffffffffffffff, 0xffffffffffffffff}) r20 = openat$audio(0xffffffffffffff9c, &(0x7f0000001940)='/dev/audio\x00', 0x40000, 0x0) r21 = accept$unix(0xffffffffffffffff, &(0x7f0000001980)=@abs, &(0x7f0000001a00)=0x6e) r22 = inotify_init1(0x800) r23 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001a40)='./cgroup.cpu\x00', 0x200002, 0x0) r24 = accept$packet(0xffffffffffffff9c, &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001ac0)=0x14) r25 = eventfd(0x1) pipe2(&(0x7f0000001b00)={0xffffffffffffffff}, 0x4000) r27 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$netlink(r0, &(0x7f0000001c40)={&(0x7f0000000180)=@proc={0x10, 0x0, 0x25dfdbfe, 0x500000}, 0xc, &(0x7f0000001600)=[{&(0x7f00000002c0)={0x12b0, 0x24, 0x10c, 0x70bd26, 0x25dfdbff, "", [@generic="2a431cb6c05d85bc20518fa00d4bfc92cf7bf0624cf4f1141e10ad4a384b5c4b694d1d535b666a49d21e37eda4d25769ca76949c00a3835f7611afe8bc850b3f1d25a04398b9a3585c425e44a65c76278bf5428f30016b050b5243c41d51f43c7af9f07cf4aa2db4f8e5485e6122882d1d754e52d083cddcfea160015e8bf14da41fbec7ae0c7c912457daea6a40ae6663a2", @typed={0x8, 0x19, @ipv4=@broadcast=0xffffffff}, @nested={0x1cc, 0x4f, [@typed={0x8, 0x65, @fd=r1}, @typed={0x8, 0x55, @pid=r2}, @generic="88533373f3afbdf23c884795ec3e587e1e72406b98b2225cc54dd428ba1bd9d4b917ac3328328fa496930a0e2297a3857550e2a72d8942273324ba1bed332877274213b409a48b78ec713f88ecf7c7203fb65c0b8445f3c144284c8e27369ea512e3a35ed7590dfaa8c016e4384361928fe858ebfd6558984f5eabb3", @typed={0x4c, 0x7b, @binary="2c8b404738983ffe5cb1edf43e87a068a8523c281fe9780a54f3ed31f00aa3f4f2ab5c9944ac0055969b495a7660c65b19b82f6ab3de7321f42053da9b0b705907e775c9f279a099"}, @typed={0xb0, 0x75, @binary="bae3bd9966ec063babc0cfd132902a2fdb7dc03dce0e3bd4a7d9368758c64c9ec297e57141553846f671d2e1f6e95f5945beedc3e5d74b18e79e84ed1c7fa70fdf4c6938fcc35654fcca1b0871db0dfc32a42ace7e1ef77a326cd44536233c1f89a3e2e278076a7b10c8450227f0e12b966d85eee047c5e3c0062fc984a1726cb2a6ce58834212b43948a769e2c9ba67f4d8e076030aada50de67a8d1a6a7f65e16873d851ac8e22b8d4db5f"}, @typed={0xc, 0x15, @u64=0x9}, @generic="7a5692b2765d5f7e263c1255c67c6488db8843eb07c84dd807a6fd15941113d133a25c984a079ff889525dccbd263f9c05"]}, @nested={0x8, 0x77, [@typed={0x4, 0x29}]}, @generic="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", @nested={0x30, 0x4e, [@typed={0x8, 0x31, @uid=r3}, @generic="65e99be600faac895257d8ff12bd5b62ffa0e66ede0acbe54bf599ac8dbc334eba"]}]}, 0x12b0}, {&(0x7f00000015c0)={0x18, 0x1c, 0x8, 0x70bd28, 0x25dfdbfe, "", [@typed={0x8, 0x2f, @pid=r4}]}, 0x18}], 0x2, &(0x7f0000001b40)=[@rights={0x18, 0x1, 0x1, [r5, r6]}, @rights={0x20, 0x1, 0x1, [r7, r8, r9, r10]}, @rights={0x18, 0x1, 0x1, [r11, r12]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x28, 0x1, 0x1, [r16, r17, r18, r19, r20]}, @rights={0x30, 0x1, 0x1, [r21, r22, r23, r24, r25, r26, r27]}], 0xc8, 0x41}, 0x20000000) r28 = getpid() sched_setattr(r28, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r29 = userfaultfd(0x0) ioctl$UFFDIO_API(r29, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r29, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r30 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r30, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r31, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r31, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r31, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) semget(0x1, 0x1, 0x0) 2018/03/26 16:11:43 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x3f, 0x100) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000100)={r2, 0xb4, "d581035011334c08999f684e411a7154817007660da807b4104069552ed13b1c3f80d9fa42590d01394bf968722b0b44030adc7c9dc021a7bc9850893dc643b6533f8d5d25922ebf5c18c7a9dbac9a3a8cbc4efd8309fa8c3f5a7b98607d2565eeb7c2a95e90baecf6d36fc090cd4fe39e5c06efb17175e2089987d9389b73c1814ee36cb720c7bb04cb7bd6dc1a0afe7bba99aeb9054452c4ad4054402ac32f60628f8fc594167914e5525809fc06f3231cf315"}, &(0x7f00000001c0)=0xbc) setsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000000000)=0x5, 0x4) 2018/03/26 16:11:43 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000002fdb)="240000001a00030007fffd946fa283bc8000000000000000271d856808000200d188737e", 0x24}], 0x1}, 0x0) recvfrom(r0, &(0x7f0000000040)=""/230, 0xe6, 0x40, &(0x7f0000000140)=@un=@file={0x0, './file0\x00'}, 0x80) 2018/03/26 16:11:43 executing program 7: mincore(&(0x7f0000124000/0x2000)=nil, 0x2000, &(0x7f0000000140)=""/34) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x1ffffe) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000180)={'IDLETIMER\x00'}, &(0x7f00000001c0)=0x1e) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000100)=0x1) 2018/03/26 16:11:43 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:43 executing program 0: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000af9fc8)={&(0x7f000000eff4)={0x10, 0x34000}, 0x9b, &(0x7f0000220000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000002300010300000000000000000b0000000f87df2788de3b448860c70111262bd11dd0a1f48baa161916e8c2abfd75ee5377d85081311060f58b979e261972e8ec8ad1d1b69c3655805722cd38d4d96be4f9f3016baa9396ad9de0823f4af3cb7a57744a827be3264c08dabf0e1331cdb68d074baeadedcd83d1fa5cd23fee4997181eddaee468eeb493c02a22"], 0x14}, 0x1}, 0x0) 2018/03/26 16:11:43 executing program 4: msgctl$IPC_SET(0x0, 0x1, &(0x7f0000258f88)) msgsnd(0x0, &(0x7f0000284ff8)={0x3}, 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000000040)=""/97, &(0x7f00000000c0)=0x61) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000240)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) r2 = msgget(0x1, 0x48) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@remote, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000480)=0xe8) stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000580)=0x0) fcntl$getownex(r1, 0x10, &(0x7f00000005c0)={0x0, 0x0}) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000600)={{0x800, r3, r4, r5, r6, 0x17}, 0xfffffffffffffffb, 0x6, 0x3f, 0x0, 0x40, 0x8dce, r7, r8}) 2018/03/26 16:11:44 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x10200) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000040)={0x5, 0x800, 0x8000, 0x0, 0x32, 0x4}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000140)=0x4) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x1, 0x207ff) recvfrom(r0, &(0x7f0000000200)=""/4096, 0x1000, 0x10002, 0x0, 0x0) mq_timedsend(r1, &(0x7f0000001200)="58d99e62d4e2b75ce84e0282715eed058e85895c122af4e88b29d5f206dc701b8aa4d499a8864a8239f9e7fa99c0a994ccfe37832aef34187a9f1ff30824b11c41caec419ecb1300e3ea200cd4da27962300aa13a09fa78df9d053673b89e8d660b5e7c4ffff69a5dcdb38c83924ad22f7f899364463826e70ebca5866dd261d78e839d731babb2a823746535a2c907391ba7f52345d39dce0d7ae715b92e5c2e7a270dbad10e692e93d9e344b5cfc88aba177000e315cc9465f9ea6d2cfe7419bc0cccc4fa63d7eeebb41b6483ded3dc86c3d29c79c99f060", 0xd9, 0x7, &(0x7f0000000000)={0x77359400}) 2018/03/26 16:11:44 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1020}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xffffefffffffffff, 0x0, &(0x7f0000000000)=ANY=[], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/26 16:11:44 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2}], 0x10) 2018/03/26 16:11:44 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = accept4(0xffffffffffffffff, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x800) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000340)='highspeed\x00', 0xa) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x1, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r5}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:44 executing program 6: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'syzkaller1\x00', {0x2, 0x4e20}}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f0000b4b000)={&(0x7f0000171fc4)=ANY=[]}, 0x1, 0x0, 0x0, 0x4006}, 0xc0) 2018/03/26 16:11:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setgroups(0x1, &(0x7f00000003c0)=[0x0]) r0 = open(&(0x7f0000000080)='./file0\x00', 0x101000, 0x112) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f00000000c0)={0x100000001, 0x9, 0x7f}) r1 = getpid() syz_open_procfs(r1, &(0x7f0000000100)='net/stat\x00') getrlimit(0xe, &(0x7f0000000040)) r2 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000cad000/0x2000)=nil, 0x2000, 0x0, r2) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x440000, 0x0) 2018/03/26 16:11:44 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000000c0)={0x1, 0x7ff, 0x5, 0x4, 0x0, 0x40, 0x2, 0x6, 0x7d7c, 0x5, 0x3}, 0xb) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='2/file0\x00', &(0x7f0000dd3ff8)='2/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TCSETSF(r0, 0x80247008, &(0x7f0000000140)) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000040)={0x1edf}, 0x2) 2018/03/26 16:11:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000108000)={0x10}, 0xff41, &(0x7f00000edff0)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x27f}, 0x1}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x180, 0x0) seccomp(0x0, 0x1, &(0x7f0000000300)={0x1, &(0x7f00000002c0)=[{0x20, 0x9, 0x2, 0x8000}]}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x5, 0xd, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, [@alu={0x7, 0x10000, 0x0, 0xf, 0xf, 0x80, 0xfffffffffffffffc}, @map={0x18, 0xb, 0x1, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0x7}, @ldst={0x3, 0x1, 0x3, 0x8, 0x2, 0xfffffffe}], {0x95}}, &(0x7f0000000140)='GPL\x00', 0x0, 0x6f, &(0x7f0000000180)=""/111, 0x41f00, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000280)={r0, r2}) 2018/03/26 16:11:44 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f000044d000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000c9dfec)={0x1, 0x0, 0x0, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r1}], 0x1, &(0x7f00000000c0)={0x0, r2+30000000}, &(0x7f0000000100), 0x8) connect$inet6(r1, &(0x7f000000cfe4)={0xa}, 0x1c) r3 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0xff, 0x0) mmap$binder(&(0x7f0000ffa000/0x5000)=nil, 0x5000, 0x2000000, 0x31, r3, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={0x0, 0x2}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000340)={r4, 0x8}, 0x8) socket$bt_hidp(0x1f, 0x3, 0x6) readv(0xffffffffffffffff, &(0x7f0000000280), 0x0) sendmsg(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f000000ae80)}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r3, 0x50, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240)=r5, 0x4) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000000)={0x2, 0x1000, 0x5, 0x0, 0xd}) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000280)=0x3) 2018/03/26 16:11:44 executing program 1: r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/arp\x00') sendfile(r0, r1, &(0x7f0000023000), 0x26a950b) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/26 16:11:44 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x241, 0x110) socketpair$inet6(0xa, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet6_udp_int(r3, 0x11, 0x66, &(0x7f0000000100)=0x5, 0x4) openat(r2, &(0x7f0000000080)='./file0\x00', 0x101000, 0x40) tgkill(r1, r1, 0x31) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace(0x4204, r4) 2018/03/26 16:11:44 executing program 6: munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000), 0x4) r1 = syz_open_pts(0xffffffffffffff9c, 0x100) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000040)="eeb8452e5ac9061b5a602c76236a4eed0a1630b0b42703991b036a65") iopl(0x7) close(r0) 2018/03/26 16:11:44 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:44 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$TIOCCONS(r0, 0x541d) [ 67.527584] QAT: Invalid ioctl 2018/03/26 16:11:45 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x9a) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000080)={[{0x10001, 0x6, 0x3f, 0x1, 0x0, 0x0, 0x0, 0x5, 0xff, 0x8000, 0x2, 0x0, 0x2}, {0x14, 0x80000001, 0xffffffffffff8000, 0x4, 0x400, 0x7fff, 0x141, 0x8, 0x8001, 0x3, 0x6, 0x4, 0xff}, {0x3, 0xfff, 0x2fc9, 0x2, 0xfffffffffffffffb, 0x6, 0x6, 0x3, 0x2, 0xff, 0x2, 0x7ff, 0x8b}], 0x7}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x7, 0x400000004, 0x8, 0xfff, 0x4}, 0x2c) 2018/03/26 16:11:45 executing program 4: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) r1 = getpgrp(r0) sched_setaffinity(r1, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) writev(r3, &(0x7f0000000200), 0x0) close(r2) 2018/03/26 16:11:45 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x100000001, 0x20000) ioctl$KVM_NMI(r0, 0xae9a) r1 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) futex(&(0x7f0000000080)=0x2, 0x0, 0x1, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000100)=0x1, 0x1) poll(&(0x7f00000001c0)=[{r1}], 0x1, 0x5) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000140)) 2018/03/26 16:11:45 executing program 7: socket$inet(0x2, 0x3, 0x7) r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x1fffc) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="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") truncate(&(0x7f0000000180)='./file0\x00', 0x6) sendto(r0, &(0x7f0000000140)="416fc169dd2513479f46a049", 0xc, 0x8055, 0x0, 0x0) sendfile(r0, r1, &(0x7f00008d1000), 0x401) 2018/03/26 16:11:45 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x8, 0x13, r0, 0x0) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x404000) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) io_submit(0x0, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) fcntl$dupfd(r1, 0x406, r1) 2018/03/26 16:11:45 executing program 2: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x8000, 0x0) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000080)=""/197) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r4 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r5 = syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x81) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r5, 0x0) lseek(r3, 0x0, 0x1) close(r4) 2018/03/26 16:11:45 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x3, 0x440000) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000300)=""/144) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r1, 0x50, &(0x7f0000000480)}, 0x10) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="01", 0x1, r3) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) r6 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) sendto(r6, &(0x7f0000000280)="80cf528e78f934c8df8b00212c48e0cb0e5eb424f167e3e515616d14d98b91b40fe097aee96a7d2fc0ae6c584c7e1d2efaf1c23a5ed98694e5374a201afdd3e8dd916d987e451d2f25205cabeafd4b29efa8ce8b379f2587c44eca14784eaa0ec7fdd2b0faab9d02f4792b0618cb", 0x6e, 0x0, 0x0, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r5}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:45 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000340)="7026f2f63b13541b33bb5ec5", 0xc) sendmmsg(r1, &(0x7f0000742000)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f00008e3fb8)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000c3fff8), 0x0, &(0x7f0000632000), 0x35e}}], 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000900)={0x0, 0x0}) acct(&(0x7f0000000380)='./file0\x00') recvmmsg(r1, &(0x7f0000000880)=[{{&(0x7f0000000080)=@nfc, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000100)=""/186, 0xba}, {&(0x7f00000001c0)=""/113, 0x71}, {&(0x7f0000000240)=""/131, 0x83}, {&(0x7f00000003c0)=""/254, 0xfe}, {&(0x7f0000000300)=""/13, 0xd}], 0x5, 0x0, 0x0, 0x81}, 0x100}, {{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000540)=""/176, 0xb0}, {&(0x7f0000000600)=""/160, 0xa0}, {&(0x7f0000000340)}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/233, 0xe9}], 0x5, 0x0, 0x0, 0xcb}, 0x5}], 0x2, 0x0, &(0x7f0000000940)={r2, r3+10000000}) 2018/03/26 16:11:45 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00008f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000686000)=@file={0x1, './file0\x00'}, 0x6) r1 = dup2(r0, r0) prlimit64(0x0, 0x7, &(0x7f0000287000), &(0x7f0000000000)) pivot_root(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00') ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000a84ffc)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000080)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000000180)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) fchownat(r0, &(0x7f0000000040)='./file0\x00', r2, r3, 0x1100) 2018/03/26 16:11:46 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff}) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) linkat(r0, &(0x7f0000000200)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x1000) 2018/03/26 16:11:46 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x7f, 0x1, 0x3, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x8000000000009, 0x0, r0, 0x0, [0x305f, 0xa]}, 0x2c) get_thread_area(&(0x7f0000000080)={0x6, 0x100000, 0x0, 0xaea6, 0xfffffffffffffffe, 0x7, 0x3, 0x7ff, 0xffff, 0x70d}) 2018/03/26 16:11:46 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0xffff, &(0x7f0000000040)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="d1", 0x31a}]) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r1) 2018/03/26 16:11:46 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x200}, 0x8) keyctl$set_reqkey_keyring(0xe, 0x4) 2018/03/26 16:11:46 executing program 7: r0 = semget$private(0x0, 0x4, 0x0) semtimedop(r0, &(0x7f000001dfd6)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f000001f000)={0x2000, 0x989680}) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/03/26 16:11:46 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:46 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40180, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000540)=""/16) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=@getspdinfo={0x260, 0x25, 0x1, 0x70bd28, 0x25dfdbfe, 0x6, [@lifetime_val={0x24, 0x9, {0x4, 0x3, 0x4, 0x9}}, @tmpl={0x144, 0x5, [{{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d3, 0x33}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x1, 0x0, 0x8, 0xffffffffffffffff, 0x6273, 0x8}, {{@in=@dev={0xac, 0x14, 0x14, 0xd}, 0x4d3, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x3506, 0x4, 0x0, 0x4ebc3500, 0x6, 0xf42b, 0x100000000}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d6, 0x32}, 0x2, @in6, 0x0, 0x7, 0x3, 0x9, 0x5, 0x9, 0x9}, {{@in=@broadcast=0xffffffff, 0x4d5}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3503, 0x1, 0x2, 0x401, 0x9, 0x8, 0x1}, {{@in=@multicast1=0xe0000001, 0x4d3, 0x2b}, 0x0, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x34ff, 0x1, 0x2, 0x7, 0x80000001, 0xffffffff00000001, 0xfffffffffffffff7}]}, @sa={0xe4, 0x6, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x5, 0x4e22, 0xffffffff, 0xa, 0xa0, 0x80, 0x0, r2, r3}, {@in=@dev={0xac, 0x14, 0x14, 0x18}, 0x4d6, 0x3f}, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, {0x3325, 0x1, 0x4, 0x3, 0x9, 0x200000000000, 0x1f, 0x3}, {0x3, 0x7, 0x78fd, 0x3}, {0x4, 0x535, 0xfffffffffffffff8}, 0x70bd2c, 0x3504, 0x0, 0x3, 0x8, 0x2}}]}, 0x260}, 0x1}, 0x0) statfs(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)=""/10) 2018/03/26 16:11:46 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000500)='/dev/vcs#\x00', 0x3ff, 0x400) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000540)={0x0, 0x3, 0x1, [0x0]}, &(0x7f0000000580)=0xa) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000005c0)={r3, 0x2}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000006280)={{{@in=@local, @in=@loopback}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000006380)=0xe8) sendmmsg(r0, &(0x7f0000006680)=[{{&(0x7f0000000200)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x4, 0x3, 0x2, 0x3, {0xa, 0x4e21, 0x1ff, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000740)="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0x1000}, {&(0x7f0000001740)="fce36a075f900624b698cf869b5bcca5517354e95ecea2763dc709a34d3b4096930cafbe0acccc72f97e88ff1b3e3f266068565210369f19a0d7e7951967022f9073a22daba24b7be9e329d0b64c9111505496cc43443c8ddbfc8c1eae75167abc0acee5d252d6e17303a042808aec26736abed97c20853c62a9aa5a119dc3c12339264c175733ca0e1bb1e2722e9984ab68e056f4a18b6f6c7398624d8cb479f316c709c62b04cdb86d0bed8742f0c0a7553f0c8fff6abc049c5e83d01cd4c0dd6ecf4e9435397e96a200b84ce7809e9d4d05f39be355ebdd85e819054e04212c0c423b7cd2961151bd", 0xea}], 0x2, &(0x7f0000001840)=[{0x80, 0x10e, 0x5cf, "82451c23ac32a51c59c0880f006ba506f43871687976e06df07921b8a95911df7a3e413b7a42e33dc0648ebc8b737525408205d5ccbea1685de94d6d46040ada394e168025c9fecc05687377aa5d151eadc1a1508abf7c3914f5c65618bfa649467de571df45cc66684b411367"}, {0xd8, 0x11f, 0x5, "be308129ac03a4b1acb2162ddcd46c88bfef35f0f9b46512ea168a83ff84bb234d5c6e9a602f48ba38bb0477d23f8074c1e361eb07204bb13f62d8defd75023232578e15cd61460a9b3de1dfe94ff8a61a7617d29491f34f73fb56dea0c987f88a46330b631d3da70d9ce6f40a414c0c1e8850fcb22d174752702254924a2c2dff01c9764f769c551b07193ec798f059533a21988a7146c7fb21f608750f3f2b55835cb82c1f812b6075b0bf2b7fdb9c90c68bad9ef7756d5278d0bd026d31aad399a02e376e"}], 0x158, 0x40}, 0x7fff}, {{0x0, 0x0, &(0x7f00000044c0)=[{&(0x7f0000003340)="368908bfcb797bca7057ad1eaf4e6f02e6e863f7afc78b75969204f5d16f31fff3c3a4b655ef36caeb021a58153ae365b6e2d40a434891ce6f0256877ee73012d169d01fb5c5d7", 0x47}, {&(0x7f00000034c0)="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", 0x1000}], 0x2, &(0x7f0000004500)=[{0x58, 0x116, 0x101, "be5ad033e15d37db6e3990de32d58427d6961d7ea985484094af18f664e4e7490f2d9cf38e4514d3c6cb4511fc1d66edc66e1f7697697262a9866dd68e6ca9f5a6ed067c421d"}], 0x58, 0x840}, 0x4211}, {{0x0, 0x0, &(0x7f0000005a40)=[{&(0x7f0000005980)="04174295d58b060cadcb4a13dc52a7631426e88329907826efeecbf101108ca0fcd0c251835a086e49564dedbb9337ff94b664d3867b5dbab03de33a4787010a845ec2b1b66a2366c83e69bba5a08866a00b1b8e50ac16e09b612a25ce41721ac80edd975de72b730c3644399689152b087f19b687a628a208e0cd7098a94e806c5a6309c36088c21748296b52f3802e778c8d54d451f2317d5a695efb94a1dd7c4bc7d59720a37db4970e41f8d22aed8cc802a027692f", 0xb7}], 0x1, &(0x7f0000005a80)=[{0xe0, 0x109, 0x8, "53ae44cf239420f7c95bfbc27b8288a16d0f00501827065e8386f65920efa13a5164cc3723d39637f5d9b0d6965eb7152bc17ee74918cc42880c36248a694d3f12dfb89462f6cd72acc8cb7136f20d5ea20322748296e30cc6bd19d70a9f32e4f06457aa8532df51ecce7752cb71f7851d53e9a04b0bf06570ea0e7182e4f9244d75f72fa613c110c12a87ffb43f9a510ee5013b217baf9a60bd630b8352226ca17da271560be80d77e2a927c7a3b2b59bff913c83874ea6728830aa361eee1f17d2b9d1f329d406583a811dbc1d50"}, {0x10, 0x113, 0xec}], 0xf0, 0x40}, 0x401}], 0x3, 0x4000000) getpid() recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/38, 0x26}, 0x40) setns(0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000300)) pipe2(&(0x7f0000000480)={0x0, 0x0}, 0x4000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001c80)={{{@in6=@mcast2, @in=@local}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) seccomp(0x0, 0x1, &(0x7f00000001c0)={0x1, &(0x7f0000000100)=[{0x3, 0x100, 0x5, 0x9}]}) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(r5, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10, 0x0, 0x25dfdbfd, 0x8010001}, 0xc, &(0x7f0000000340)=[{&(0x7f00000006c0)=ANY=[@ANYBLOB="1c0000837eafc1622526f700000046000000000000000000"], 0x1}], 0x1, &(0x7f0000001d80)}, 0x0) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000000280)) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000400)={0x8}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r7 = dup3(r6, r5, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000680)=0xffffffff, 0x4) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f0000000180)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/03/26 16:11:46 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x101, 0x40000) ioctl$KIOCSOUND(r1, 0x4b2f, 0x9a) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x40) sendmsg$inet_sctp(r0, &(0x7f0000000880)={&(0x7f0000000200)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10, &(0x7f00000007c0)=[{&(0x7f0000000240)="1cef6b1f0e535cf988a6b6e5b5b8f572894fa874c506cbd04c41192ba805950201835c5dfe2452749fe5ea7a5d2d35adb9312aa399e96b66ac5dde5ae2f4b65c9bac90c0adc2e81b6b29ede7cf658aa4008ab1db8dffc0344c692160e94247148aeb6d260304835a550e0879667d3480d580a6bdde0be0f86e4c95710d4af40632b97e4c31d1da93a9b69c4d817e2fe602fb6af7909252ef2ad747f7b4efd23cccc8f1ee82e37132d7d68df49a6a4933244e631c14919603984c8e7076c7d0a3b5da88ead7241ca89455db389e90bf72d3343d42a6da97a134fd089b32b4b7fab4450ca62c260c506961a3b75027f2674441c227e9", 0xf5}, {&(0x7f0000000340)="e1055fd1d68a806c634108f8bc629dae4c8fa3df9025c6fa126c5ad765982bf6683af8773c90dc0dc61784335bd0f3de664abcc8d4aa2aa6516570d7bac38cf39322cb0034d41fa7a06b653ca32a565a859864a40d456428b93ce9e92d8071f60e7a2d116d", 0x65}, {&(0x7f00000003c0)="84f553814f4cfdcab454b09790e8aaf8775118739f0ffd937d1d3cf6ac279be369ae1d71cee17b58eaba05ced1b6e77b9c087fd3899350e34d4fedd05be0228200ec5e0c11750ffd0c4b04ea045dead6d4db1e21ba5aaac86e621288595e1669bee086571e0a4a42", 0x68}, {&(0x7f0000000440)="de2fc9323b60ceca2beec5223960937d3e0f306deed669bea2d0fc127065bc024fb06d0a3cc087a74169cfd740ebf4dc3afa3e6940fec246df2d0e121379d95bd80b7fe2467453609f6dc1fa7a7b9d5eb0f7d7ee8b657a5b930d5b5a957a5839448691e10b35a3c59acc06f836b5fff2464d8d178f39d273dfe6b0cc0db3c5d8ede6dfde292a560f5fa0ea989de3232b9555b388634a5a45", 0x98}, {&(0x7f0000000500)="09f881dd6a7fb43112c625fddb0e44fcf61452c99a0195cac338ed3ffb78d474d19d3450081c0226700a54d19123df481568cbe6be9718e429b4ab9ed737b41094375639ffb878dab72b46ad26007610e89e75cf3158b4264aee9f32ea5fc78b47bd5e2e23c4701a02c0db4be994602d14fd152b3b64e473a0d67c2f670084aa3af7f414f43c34db5cb1ec1ebc6cba0dc78ca5c254e7da96a822fa0efd5370335852bab21dccb3c7", 0xa8}, {&(0x7f00000005c0)="d48931e695424a23a4a97c72a7667cf5aa1717083b2858991f972431b48c2f757f4bd84d8fd05001342c1c8c364c21c396c22f570ba773331e42066954e905de3f82a116b4a20e99717295ca38bfbc6a5f968d9818575c4d364c2fb2ce75e5d94e5d5cc69f810ea1247745a5772c6da3a233c3f3927858c708312fe5bd5e9e6d63949061e9ac2f942a27e42ae7035a4429fc71fc881ceb40bf256c57fcbcf16f19d35714219e3e15a84c4779e68947bf94caa27a82c55de5682a24e2ef440ef4e6178302d2669a4550db4b5fba1d429ea345f906062f0e9055", 0xd9}, {&(0x7f00000006c0)="4133b62a88521938e6d40e3d8bdb4263e10d90bb7e34ed0a1b78cb83d78ab10d59d1dff493f8cfea1b752a8d031b29142f540c2606429269b83db34c95669a415ba17198b75678e143f7004b91fab2146241e4fa1e4ce80a7b1e8be3c067f12f6b3da4575d841e6a70c1db7eb31e131f4064925345dc01c98044c3b521134bce6dd5b7a103deb2f62d05da52d7c8d3abe0aaa564713fc8b9f0d4fadba31c7cb0892c080e79d845f85dbf99718e7d082476324b752ea7360770489a793c48ef00d211c7e1846f800cd09d72b48923e25002acb04455b9731801bc2a96bff213cbfcaaf9506dbd", 0xe6}], 0x7, &(0x7f0000000840), 0x0, 0x4048804}, 0x1) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x629d09da553f5432, r0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='veno\x00', 0x5) tee(r0, r2, 0x10000, 0xb0340938634c96b6) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000840)=0x481, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f00000000c0)={0x2, 0x5, 0x7, 'queue0\x00', 0x2}) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/03/26 16:11:46 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x200, 0x0) recvfrom$unix(r0, &(0x7f0000000080)=""/58, 0x3a, 0x2, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000043e000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x20}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000644000)={0x1000000001, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@exit={0x95}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d35000)=""/4096}, 0x48) 2018/03/26 16:11:47 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) dup2(0xffffffffffffffff, r1) io_setup(0x4, &(0x7f0000000000)=0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r4, &(0x7f0000000100)=0x4) io_submit(r3, 0x1, &(0x7f0000001440)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0x0, r2, &(0x7f0000000100)}]) 2018/03/26 16:11:47 executing program 4: clock_gettime(0x0, &(0x7f0000831ff0)={0x0}) r1 = getpgid(0x0) sched_setaffinity(r1, 0x8, &(0x7f0000507000)=0xca55) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003d000)={0xffffffffffffffff}) read(r2, &(0x7f0000039fff)=""/1, 0x1) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000564000)={r0}, &(0x7f0000048000), 0x0) arch_prctl(0x0, &(0x7f0000000000)="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") futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) 2018/03/26 16:11:47 executing program 3: r0 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) r5 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x80000000, 0x2) ioctl$EVIOCSABS0(r5, 0x401845c0, &(0x7f0000000280)={0x10000, 0x5, 0x2, 0x10000, 0x8, 0xffff}) 2018/03/26 16:11:47 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000001000), 0x8) mmap$binder(&(0x7f0000fba000/0x12000)=nil, 0x12000, 0x3000005, 0x4012, r0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x2, 0x1) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) 2018/03/26 16:11:47 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, 0x1c) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080)=0x7, 0x4) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe7e00060000000000000000000000aafe000000aa00004e200000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="501000006dabc66cda909b8aedeccbcc8d90780000"], &(0x7f00000002c0)) 2018/03/26 16:11:47 executing program 2: r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) r1 = accept4$packet(r0, &(0x7f0000000880)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0x14, 0x800) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000600)=0x2, &(0x7f0000000640)=0x4) r4 = socket$inet6(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000100)={"95016c2f54494d4552000000000000001ed400"}, &(0x7f0000000080)=0x1e) r5 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r5, 0x10e, 0x4, &(0x7f0000000040)=0x5, 0x4) socketpair(0x0, 0x7, 0x9e, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r7, 0x6, 0x1, &(0x7f0000000480)={0x1f, 0x4, 0x3, 0x6, 0x1f, 0x102000000000, 0x2}, 0xc) setsockopt$inet_dccp_int(r6, 0x21, 0x6, &(0x7f0000000540)=0x4, 0x4) bind$packet(r7, &(0x7f0000000800)={0x11, 0x15, r2, 0x1, 0xbf, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0xfffffffffffffdf7) getsockopt$bt_hci(r4, 0x0, 0x2, &(0x7f00000004c0)=""/116, &(0x7f0000000140)=0x74) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000780)={'dummy0\x00', r2}) ioctl$PPPIOCGFLAGS(r6, 0x8004745a, &(0x7f00000007c0)) getsockopt$SO_TIMESTAMPING(r7, 0x1, 0x25, &(0x7f0000000580), &(0x7f00000005c0)=0x4) getsockname$unix(r7, &(0x7f0000000680), &(0x7f0000000700)=0x6e) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@dev={0xac, 0x14, 0x14, 0x14}, 0x4e23, 0x2, 0x4e23, 0x2, 0xa, 0x20, 0x20, 0xff, r8, r10}, {0x80000000, 0x2, 0x19, 0x3d4c, 0x100, 0x8, 0x6, 0x7}, {0x1f, 0x3f, 0x5, 0x1}, 0x200, 0x0, 0x1, 0xfffffffffffffffd, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0xe}, 0x4d5, 0x33}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3505, 0x4, 0x1, 0x3ff, 0x507, 0xbd89, 0x9}}, 0xe8) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000740)=r9) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000000)=0x1, 0x4) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000200)=r9) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r6, 0x29, 0xd3, &(0x7f0000000180)={{0xa, 0x4e20, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x2}, {0xa, 0x4e20, 0xf9c1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}, 0x7fffffff}, 0x1, [0xfffffffffffffff7, 0x0, 0x0, 0xff, 0x7, 0x7, 0x2, 0x4]}, 0x5c) getsockopt$inet_sctp_SCTP_STATUS(r7, 0x84, 0xe, &(0x7f00000008c0)={0x0, 0x2, 0x9, 0x1, 0x1, 0x8, 0x6b5, 0x3, {0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x3, 0x8, 0x8, 0x2, 0x1}}, &(0x7f0000000840)=0xb0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000000980)={r11, @in6={{0xa, 0x4e20, 0x8, @ipv4={[], [0xff, 0xff]}, 0x6}}}, &(0x7f0000000a40)=0x84) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xe}, 0xc) 2018/03/26 16:11:47 executing program 1: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000180)) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180), 0x0, r1) keyctl$update(0x2, r3, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000140)={r2, r3, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000100)={&(0x7f0000a3dffa)={'poly1305-generic\x00'}}) 2018/03/26 16:11:47 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) fdatasync(r0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x101802, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x101080, 0x0) r4 = accept(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) fcntl$notify(r3, 0x402, 0x8) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000000240)={0x4, &(0x7f0000000200)=[{0xffffffff, 0xffffffff00000001, 0x7}, {0x4, 0x1000, 0x9, 0x20}, {0x1, 0x3, 0x10001, 0x3}, {0x200, 0x3f, 0xff, 0x200000000}]}, 0x10) r5 = accept4$packet(r4, &(0x7f00000000c0), &(0x7f0000000100)=0xffffffffffffffba, 0x80000) fchown(r5, r1, r2) 2018/03/26 16:11:47 executing program 6: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x8000000000000, @loopback=0x7f000001}, 0xfffffffffffffcff) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) open_by_handle_at(r0, &(0x7f0000000140)={0xed, 0x7, "62e786bc05b9881905c51b872dc5df7c4c1d42f1de0617276c9889936ea45d00d4d6ab054c054b1bee2805eaa0d9a6d06c11cc7878d691c460d5c27d59f3012dc22ba49f92fae89ec7491109c7c67f3a5ef269873fa6ddb90803bc9830fc07e003f0eb80b4409183f2f189a99e11dd55204d04eabb02a630e4581dccbce88ac4243b987a246a228f85fd41336bcd58270960e02f07ec135c626315d6fb1aa2b30ca990ba55890821dfb58e98d15accea0d879edfd44bb5cd509ebbbda667501ea59c7734ff88708c2d2cdd7773930796806bfda8b59f4a31f8c2f816e8db8873363324dd8e"}, 0x90100) 2018/03/26 16:11:47 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0xa, 0x3, 0x87) syz_emit_ethernet(0xffffffffffffff7b, &(0x7f0000000300)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@mpls_uc={0x8847, {[{0x8, 0x6, 0x1ff, 0x9}, {0x286, 0x100, 0x0, 0xfffffffffffffff9}, {0x2, 0x7fff, 0x94a8, 0x8000}, {0x6, 0x7ff, 0x200, 0x6}, {0x1, 0x3ff, 0x7fffffff, 0x2}, {0x0, 0x0, 0x7, 0x23817e98}], @ipv6={0x9, 0x6, "4d098b", 0x0, 0x2f, 0x6, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0xb}, {[@hopopts={0x0, 0x0, [], [@pad1={0x0, 0x1}, @jumbo={0xc2, 0x4, 0x9}, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x4}, @ra={0x5, 0x2, 0x9}, @padn={0x1, 0x0, [0x0, 0x0]}]}, @srh={0x1d, 0x0, 0x4, 0x0, 0x4, 0xffff, 0x400, [@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x17}, @dev={0xfe, 0x80, [], 0x14}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}]}], @gre={{0x0, 0x0, 0x1, 0x8, 0x0, 0x2, 0x0, 0x1, 0x880b, 0x0, 0x3, [0x8], "50b3bc77dd370d054837dcbadd56092b998780854fd59c3983a6df36ff0a7de214977b940bc2985883d05229d9ff73509c0375f009c05e8f49376acc7742275910ecace8e47a4a275d2124341ca319d4f0186a5b4dc9a0f31f7c69b76a50875cb0584ce142583494e0a98435411f072264b61b44b590dcd0c26eb7699b049f795a309cf1d6f2dabec8ec3613eb4fff65a28f417a6d82d23c6694f08c8ed2bdcaf5cc10115ff44bde12ea450356a73109c5dc880bc9b67e112b65afe9dd"}, {0xffffffff80000000, 0x0, 0x100000000000, 0x9, 0x0, 0x0, 0x800, [0xff, 0x9], "92fc169430656d455bd80bc7b44d74d08cd13012c1af987b1d300baa503ea737c1fbe6df8bddce9e192f9b721efbc7d7c1380ef7752a6ca0dc2c2a1439558ee95f8baf5c230bc23fde49dcdb6c663f89c3b187253be87608cd9864659f3efdf045d903eb"}, {0xffe00000000000, 0x0, 0xde, 0x4, 0x0, 0x0, 0x86dd, [0x9], "9fa0346d3a8060aaee995320292ff506d70080e2556505c476287169e6ddcec81fdaa593a0a0a56117a39473d65174c80579ce7405bd89569d296343944d604cc8935a2d7f5074686ec164850f28769300acbb5ba1ddf9f3470d37e89e1936e246a0d8741569098dd2b614e7054e4cdd0cd47e8a06a0ed30b0edd42e6ced339f56237b658f8bcbce7690612a57106c9e"}, {0x8, 0x88be, 0x2, {{0x7ff, 0x1, 0xa4e6, 0x3, 0xed6, 0x8, 0x7fffffff, 0x1}, 0x1, 0x9}}, {0x8, 0x22eb, 0x1, {{0x0, 0x2, 0xc0a, 0x5, 0xa1dd, 0x6, 0x8000, 0x5}, 0x2, 0x8d, 0xfffffffffffffffb, 0x3, 0x5, 0x5, 0x59, 0x5f87, 0x3ff, 0x6}}, {0x8, 0x6558, 0x2, "82eb0ac169ae21f2f8d918e43da41a522163f2031f89df947cbbf5ce15a9363f81a3ad6af16f8581e53673016f69dec4bc8b05792fa4df4a6afc42b8513645d58a666b7d7ec3bb1787c0e097791f24d28746f0b7c8bd0346a7"}}}}}}}}, &(0x7f00000002c0)={0x0, 0x1}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x2) 2018/03/26 16:11:47 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x80000) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000140)=0x100000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x6, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x4, 0x0, 0x80000, 0x0, @perf_config_ext={0xffffffffffffffff, 0x8001}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000000040)=""/97) 2018/03/26 16:11:47 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x4, 0x2, 0xe4e, 0x8, 0x7, 0x4, 0x100000000, 0x8, 0xfffffffffffffffa, 0x0, 0x6, 0x9}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x200000000003) dup3(r1, r0, 0x0) 2018/03/26 16:11:47 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000006280)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000280)='r', 0x1}], 0x1, &(0x7f0000000340)}}, {{&(0x7f0000000f80)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000002400)=[{&(0x7f0000002280)}], 0x1, &(0x7f0000002480)}}], 0x2, 0x8040) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x4, 0x400000) r2 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000140)={{0x2, 0x4, 0x3, 0x1000, "2c43c903f2c05cce34c979016bfb8725f94a76fdd7c18c2282457a5cf8edf0e43e9154eb87ab50375920bd9c", 0x3ff}, 0x0, 0x0, 0x0, r2, 0x800, 0x5, "7ec538582b7222d5066fe0763139f7a15e708511c24e1cc1ffbd8940a45284a699ad40645f1c18106d402f1d5543e087e4375417f6ceb035625535e7e1c7489d", &(0x7f0000000080)='security\x00', 0x9, [], [0x10000, 0x2, 0x4, 0x23a9]}) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xc371, 0x0) 2018/03/26 16:11:47 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x0, r2) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000040)={0xd000, 0x110000}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000000c0)) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/26 16:11:47 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x5, 0x85, 0x10000000000003, 0x1, 0x0, 0xffffffffffffffff, 0x4000000000}, 0x2c) ioctl$int_in(r0, 0x5452, &(0x7f0000000140)=0x500a) r1 = semget(0x3, 0x1, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000540)={0xffffffffffffff9c}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000500)=0xc) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000000280)=0xe8) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vcs\x00', 0x80400, 0x0) ioctl$KVM_GET_SREGS(r6, 0x8138ae83, &(0x7f00000003c0)) getgroups(0x8, &(0x7f00000002c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000300)={{0x3, r3, r4, r5, r7, 0xc, 0x9}, 0xa77e, 0x100000000, 0x100000000}) 2018/03/26 16:11:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'eql\x00', &(0x7f0000000000)=@ethtool_rx_ntuple={0x35, {0x5, @ah_ip4_spec={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x9}, @esp_ip4_spec={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0xe}, 0x7, 0x3}, 0x852d, 0x2, 0xffff, 0x5, 0xffffffffffffffff}}}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0x4}, 0xfffffffffffffec4, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x4}}]}, 0x2c}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) 2018/03/26 16:11:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = request_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='[--GPL$*securityselinuxsystem[+user\x00', 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0xffffffff) ioctl$int_out(r0, 0x2, &(0x7f0000001000)) r2 = syz_open_dev$sg(&(0x7f0000004ff7)='/dev/sg#\x00', 0x2, 0x0) ioctl(r2, 0x100000001, &(0x7f0000001000)) 2018/03/26 16:11:47 executing program 6: r0 = getpgrp(0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, 0x0, 0xb, &(0x7f0000055000)={0x0, 0x0, 0x3}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) 2018/03/26 16:11:47 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2714, @hyper}, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x8002, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000001180)=""/4096) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x70040, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000000100)=0x2) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000500)) bind$vsock_stream(0xffffffffffffffff, &(0x7f0000000040)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000000080)) io_setup(0x4, &(0x7f0000000180)=0x0) io_submit(r4, 0x3, &(0x7f00000004c0)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0xffffffff7fffffff, r1, &(0x7f00000001c0)="b628df4dcb5639d34a91a6138a0dc4491eb0aeb8f92194352fa50757cc00a141646f08a1bac804f7aeb069a64db4c370b94d5efac7bfb26b28c83b9cd5b16c886a08337ad700a35234164a35e8a0c56188f666b96889", 0x56, 0x1ff, 0x0, 0x0, r2}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x3, 0x5, r1, &(0x7f0000000280)="5cd6f3955b2958056c40eec8dca3b44094d6f6b840f31c4802c46353a050b42242b0b39970d5bd4cd6e0756cc218e4f4a63ac42dd477bdc3da2b40286a57646d173389b70fc6dd1a537bdbb9b9c66f6af14f864280b5740c2ee23cf7986c1f367981ba4e90839e1a77f09d304c36b8311584e471e773c9a3dae2c12aeb41d3812c3ea001f125f1877a40f7c3015cebb550c9d1752fbd1037a455602e8de655ee34b29d4fed0ae6", 0xa7, 0x7fff, 0x0, 0xd995f997e41c19db, r3}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x7, 0x1, r3, &(0x7f0000000380)="36c98d77c98784532b2034b41d75acf34c698b93ccd807d42823db0f2e79cd950d812c9aefdd88ceb785c8810fb5255182d293b456f762d288d609f237739fe11bc55a88f208183b30accf053419c5f2f352d5a068126a12f2c6ce311f153d38f083c27fedc7943ac830de1bf867d67ec69d1bd5a8fb27f168cbdc247ade332e2c46d3917068a00674a8c3dff5350781367902d40f309a1d740e31e0c579da187ff277fe302629afa4280db21f15a15c28b805cc95a0fb402f4bfdd8bd2648b4ccc73afa097b", 0xc6, 0x0, 0x0, 0x1, r3}]) 2018/03/26 16:11:47 executing program 4: r0 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r0, 0x0, 0x0, 0x3ff) fallocate(r0, 0x3, 0xff, 0x100000001) fsync(r0) 2018/03/26 16:11:47 executing program 7: creat(&(0x7f00008d6ff8)='./file0\x00', 0x0) r0 = open(&(0x7f000011a000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r0) ioctl$KVM_NMI(r0, 0xae9a) 2018/03/26 16:11:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x7fff, 0x4000) write$evdev(r1, &(0x7f0000000100)=[{{0x77359400}, 0x2, 0x7, 0x7f}], 0x18) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000020ff4)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000000)=ANY=[@ANYBLOB="130000013618870d9b85cab9001d020f00e894629d0dd70b1dd8b3983190756016581efcbd202fba68e2a2d77c389afc46c8a11a7aae134d13d269ecc914dcfc8a6583c701f788faffb45dc07785aa2648dbd1cb81467aa4fd2032d41a7f67645aa8b1961935765a92c3f87ea24489bfa8745048383476000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/03/26 16:11:47 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x2, {{0xa, 0x4e22, 0xd4b9, @loopback={0x0, 0x1}, 0xfff}}}, 0x88) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/03/26 16:11:47 executing program 6: r0 = socket$inet6(0xa, 0x6100000010000003, 0x1040000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200040, 0x0) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000180)=[0xffffffffffffffff, 0x0, 0x0]) fchownat(r2, &(0x7f00000000c0)='./file0\x00', r3, r4, 0x400) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000280)=""/124) connect$unix(r1, &(0x7f0000681000)=@file={0x1, './file0\x00'}, 0x6e) r5 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x0) ioctl$KVM_GET_DIRTY_LOG(r5, 0x4010ae42, &(0x7f0000000040)={0x4, 0x0, &(0x7f0000ffc000/0x3000)=nil}) read(r2, &(0x7f0000000200)=""/83, 0x53) connect$bt_rfcomm(r5, &(0x7f00000001c0)={0x1f, {0x9, 0x0, 0x7fffffff, 0x2000000, 0x3, 0x9}, 0x5}, 0xa) ioctl$sock_ifreq(r0, 0x8943, &(0x7f0000000380)={'syz_tun\x00', @ifru_hwaddr=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) 2018/03/26 16:11:47 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) get_thread_area(&(0x7f00000002c0)={0xfffffffffffffffa, 0x100000, 0x6000, 0x4, 0x6, 0x401, 0x7ff, 0x7, 0x200, 0x1}) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r3, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000280)={&(0x7f0000000140)={'crc32c-generic\x00'}}) 2018/03/26 16:11:47 executing program 1: r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value, 0x8) recvfrom(r0, &(0x7f0000000240)=""/252, 0xfc, 0x102, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @rand_addr=0xe0}, 0x2, 0x0, 0x1, 0x1}}, 0x80) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x6c, &(0x7f0000000000)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @rand_addr=0x2}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x465, @remote={0xfe, 0x80, [], 0xbb}, 0x8}]}, &(0x7f00000000c0)=0x10) r2 = fcntl$getown(r0, 0x9) sched_rr_get_interval(r2, &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0xb3, 0x5}, 0x8) 2018/03/26 16:11:47 executing program 0: r0 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r0, &(0x7f0000000180)="16f91220a8c7a61a85492a000000000000000000000000", 0x17) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) mlockall(0x1) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000200), &(0x7f0000000240)) 2018/03/26 16:11:48 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={&(0x7f0000ac0000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="3000000024004f8101000000000000000000000000f3611a57001c0014000000000000000000000000000000000000000000"], 0x30}, 0x1}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xffffffffffffff16, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x1000, 0x9, [0x8, 0x9, 0x7, 0x1, 0xffffffff00000000, 0x98d, 0x3, 0x1, 0x7]}, &(0x7f0000000140)=0x1a) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r2, 0xc44}, &(0x7f00000001c0)=0x8) socket$alg(0x26, 0x5, 0x0) [ 71.160206] netlink: 28 bytes leftover after parsing attributes in process `syz-executor7'. [ 71.173832] netlink: 28 bytes leftover after parsing attributes in process `syz-executor7'. 2018/03/26 16:11:48 executing program 5: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0xfffffffffffffffd}}, 0x5c) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) r1 = syz_open_dev$sg(&(0x7f00000014c0)='/dev/sg#\x00', 0x3dc, 0x80) setsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000001500)=0x6, 0x4) 2018/03/26 16:11:48 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x1ffffffffffffe}, 0xfffffffffffffe0c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x2e, "2e2784ab9dde9756560330d7db0b8101b69e336feb7e63d777cb496bbcf98f20835a22576bbf4c287ecfd19a7c37"}, &(0x7f0000000080)=0x36) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r1, 0x6}, 0x8) 2018/03/26 16:11:48 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/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_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000040)=0x1) ioctl$KVM_GET_VCPU_EVENTS(0xffffffffffffffff, 0x8040ae9f, &(0x7f0000000000)) r3 = dup3(r0, r1, 0x80000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000080)={0x7, 0xff, 0x7, 0x3f, 0x6}, 0x14) 2018/03/26 16:11:48 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000100)=ANY=[@ANYBLOB="3400000014000305d8ffff00000005ff0af35800", @ANYRES32=r1, @ANYBLOB="6e5fa45c040100001400021c4bef0100000000008000000000000000"], 0x34}, 0x1}, 0x0) 2018/03/26 16:11:48 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$get_keyring_id(0x0, r1, 0x6) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:48 executing program 0: r0 = memfd_create(&(0x7f00000000c0)="2762646576176574683000", 0x0) write(r0, &(0x7f0000000200)="f44690f1128aa801e15c77a67b939c8c928eb80050bd896cee28c2dbe37b25c58dfcd31014ec1cc25c7473b98e1a8a17a82fff000000eb58facb5e0bf02e453db8cefe0000bb4e3adf9a7c2b26", 0x4d) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) rt_sigtimedwait(&(0x7f0000000000), 0x0, &(0x7f0000000040), 0x8) 2018/03/26 16:11:48 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2c0002, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x3f, 0x0, 0x10003, 0x8}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000080)={r1, 0x80000000}) bpf$PROG_LOAD(0x5, &(0x7f00000026c0)={0x9, 0x0, &(0x7f0000000000)=ANY=[], &(0x7f0000000280)='GPL\x00', 0x100000001, 0x94, &(0x7f00000002c0)=""/148, 0x41100}, 0x48) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x56b8, 0x8001, 0x9, 'queue0\x00', 0x8}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000180)={0x6, r1}) 2018/03/26 16:11:48 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={0xffffffffffffffff}) r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000140)={r1, r2}) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xe, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="850000002a00000027000000300000009500e30000000000"], &(0x7f0000000000)='GPL\x00', 0x8000, 0x99, &(0x7f0000004640)=""/153}, 0x48) 2018/03/26 16:11:48 executing program 4: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) getgroups(0x0, &(0x7f0000000780)) getgroups(0x1, &(0x7f0000000a40)=[0xffffffffffffffff]) r1 = mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) socketpair(0x0, 0x0, 0x2, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x78) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001040)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000f80)={0x18, 0x0, &(0x7f0000000d40)=[@free_buffer={0x40086303, r1}, @free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000000e80)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080), 0x0, 0x0, &(0x7f00000000c0)}) 2018/03/26 16:11:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x3}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x10006, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000200)={0x3005, 0x0, 0x9}) 2018/03/26 16:11:48 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x80000000, 0x42) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) setsockopt$sock_void(r0, 0x29, 0x23, 0x0, 0x0) 2018/03/26 16:11:49 executing program 6: r0 = socket(0x10, 0x3, 0x0) r1 = getuid() getresgid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x2, r1, r2, 0x6, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000280)) sendto$inet(r0, &(0x7f00000002c0)="c70ff700ded02b138a371801f25d9faf2bab639fd8eed4d92aba74ff85d51ab560a71507c4444b327a8c1f0cc40582a2bac459ec8e630e46c7c71cd0d6fd8f1c0daba58983a18fbf7b84e5c5853bdbe05059b238eedf8316347a569ebbe82db2215615a1f3f0c258a0010e82041cfe388e50a663053b0501518bc3ef5cf0d23bbfbc9ca9b578e1e71d95edd34a", 0x8d, 0x4000040, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000200)=""/37, &(0x7f0000000240)=0x25) 2018/03/26 16:11:49 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x10000) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f00000000c0)="a8c537b5325b548c93fa60ff9e98cefc7260ad669c50703aa5f650e17444d1f3df9311da7b174df880ea7c4763927334356aebf1d90b994d7f22ff85f9dda1ae277ea0e8b811cb8c1bf4ed46fb434a95e70835610a447252eaca13bca43e6f2e5951b5b6f66d39db6fd6fe9d24572d582b58fd3dcb0b253e380bebf385c3f7ef583333656cd3038834807063341d5e4459b2e35200bd9c0f06284cb82277dc8886470ecb9d54", 0xa6) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r1, 0x0, 0x6, &(0x7f0000000000)=0x2000000000004, 0x3) setsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000000180)="265e74842c7d51e37ea4dc1339ace99379", 0x11) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) readv(r1, &(0x7f0000001280)=[{&(0x7f0000001180)=""/249, 0xf9}], 0x1) sendto$inet(r1, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/26 16:11:49 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) r2 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={0x0, r2, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) init_module(&(0x7f00000000c0)='keyring\x00', 0x8, &(0x7f0000000140)='(\x00') r3 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x9, 0x8000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}}, 0x400, 0xfffffffffffffff7}, &(0x7f0000000200)=0x90) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f00000005c0)={{0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x11}, 0x4}, {0xa, 0x4e20, 0xdfb, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0xffffffff, [0x8, 0xfff, 0x3, 0x1, 0x2, 0x1, 0x18, 0x1]}, 0x5c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x1a}, 0x7}}, 0xfff, 0x100000001, 0x3, 0x887, 0x1}, &(0x7f0000000380)=0x98) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000500)={r4, 0xff, 0x8, 0xfffffffffffffffe, 0xfffffffffffffffb, 0x7, 0x81, 0xa5, {r5, @in6={{0xa, 0x4e23, 0x1, @empty, 0xfffffffffffffffc}}, 0x80000001, 0x5, 0xffff, 0x3, 0x7}}, &(0x7f00000003c0)=0xb0) 2018/03/26 16:11:49 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000000)=0x7ffffffff, 0x393) r1 = shmget$private(0x0, 0x4000, 0x800, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000080)=""/110) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x196) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) 2018/03/26 16:11:49 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) write$cgroup_type(r0, &(0x7f00000000c0)='threaded\x00', 0x9) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000080)='eql\x00') setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040), 0x4) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x813, r0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x400000000040000, 0x0) write$cgroup_type(r1, &(0x7f0000000100)='threaded\x00', 0x9) [ 72.062125] binder: 7336:7346 BC_FREE_BUFFER u000000002000c000 matched unreturned buffer [ 72.071225] binder_alloc: 7336:7346 FREE_BUFFER u000000002000c000 user freed buffer twice [ 72.079616] binder: 7336:7346 BC_FREE_BUFFER u000000002000c000 no match [ 72.089381] binder: BINDER_SET_CONTEXT_MGR already set [ 72.094890] binder: 7336:7346 ioctl 40046207 0 returned -16 [ 72.105425] binder_alloc: 7336: binder_alloc_buf, no vma 2018/03/26 16:11:49 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = dup(r1) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00000001c0)={0x4, {{0x2, 0x4e24, @loopback=0x7f000001}}, 0x0, 0x3, [{{0x2, 0x4e21, @loopback=0x7f000001}}, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}}]}, 0x210) sendmsg$nl_xfrm(r1, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000001800)={&(0x7f00000000c0)=ANY=[@ANYRES32=r0], 0x1}, 0x1}, 0x0) [ 72.110982] binder: 7336:7346 transaction failed 29189/-3, size 0-0 line 2963 [ 72.143249] binder: undelivered TRANSACTION_ERROR: 29189 [ 72.149380] binder: release 7336:7346 transaction 7 out, still active [ 72.156200] binder: undelivered TRANSACTION_COMPLETE 2018/03/26 16:11:49 executing program 4: r0 = inotify_init1(0x0) r1 = inotify_init() socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) r2 = dup2(r0, r1) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000040)) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000080)={0x1, 0x9}) [ 72.161646] binder: send failed reply for transaction 7, target dead 2018/03/26 16:11:49 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x1, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x1, 0xffffffb5}, [], {0x95}}, &(0x7f0000e6bffc)="47ff3300", 0x5, 0xfffffffffffffda3, &(0x7f0000000000)=""/153, 0x410fe}, 0xfe1e) 2018/03/26 16:11:49 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x76d, 0x200) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x20081, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f00000000c0)={0x2, r1}) set_mempolicy(0x2, &(0x7f0000229000)=0xad, 0x7) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/03/26 16:11:49 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f0000000380)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000140)=0x0) getresgid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)) ptrace$peekuser(0x3, r5, 0x5) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r3, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'sha3-224-generic\x00'}}) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dsp\x00', 0x2, 0x0) ioctl$LOOP_SET_STATUS(r6, 0x4c02, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x7, 0xf, 0x10, 0x8, "ce6e60073773e76face6e6007e424573177a7f728e93b9d1e34697063e2ec7f28f45d9e664a281adae1784ae76a8eeb280b3ae6596fd73d7f8184afd2be33103", "dd07d1511e9afc9f5cadd6e7749427f29f2e9313d77be12d6f90e559ece7dc74", [0x100, 0xfffffffffffffffc]}) 2018/03/26 16:11:49 executing program 6: r0 = socket(0xb, 0x1, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={"6e6f0000000000006eb9af8000", 0xfffffffffffffffc}) bind$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0x963f, 0x0, 0x80c0807, 0x6, 0x2, 0x6}, 0x2}, 0xa) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000000c0)={'lo\x00', 0x8000}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={'sit0\x00', 0x3}) 2018/03/26 16:11:51 executing program 1: socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r0 = memfd_create(&(0x7f0000000000)='vboxnet0', 0x3) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100), 0x8) 2018/03/26 16:11:51 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) r1 = dup(r0) ioctl$KDENABIO(r1, 0x4b36) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = dup(r0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x3000, 0xfffffffffffffe20) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x6e8000}) 2018/03/26 16:11:51 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff9c}, 0x2c) mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='configfs\x00', 0x0, &(0x7f0000000200)) open(&(0x7f0000000080)='./file0\x00', 0xc2fd, 0x40) connect$unix(0xffffffffffffffff, &(0x7f0000000380)=@file={0x0, './file0\x00'}, 0x6e) 2018/03/26 16:11:51 executing program 6: r0 = getpid() ioprio_set$pid(0x2, r0, 0x0) sched_getparam(r0, &(0x7f0000000000)) r1 = add_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="32d6a3ff817544edff647d2ca2d327a7d9e00405b9d603f0ad08704713c599d516674fe49f52ab52fb13f84c4df33a0fc2b893196843be1175aaf38bae1bb7559ef737aed06708e71e5faff61d096c1a5345f600b2a1fe65cb936b1a9f75943fb94ce6bfd38c8b978f682c8a8d", 0x6d, 0x0) keyctl$get_security(0x11, r1, &(0x7f0000000140)=""/22, 0x16) 2018/03/26 16:11:51 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x139) syz_emit_ethernet(0x66, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x0) 2018/03/26 16:11:51 executing program 2: r0 = socket(0x11, 0x2, 0x0) open_by_handle_at(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="109000000001f69fb85803c7f4"], 0x412000) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000240)=0x2, 0x4) recvfrom$ax25(r0, &(0x7f0000000180)=""/126, 0x7e, 0x10040, &(0x7f0000000200)={0x3, {"57fd894f9254f5"}, 0x7}, 0x10) pread64(r1, &(0x7f0000000100)=""/76, 0x4c, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/03/26 16:11:51 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0x0, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) r5 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x6, 0x240000) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r5, 0x4008af23, &(0x7f0000000280)={0x3, 0x1}) 2018/03/26 16:11:51 executing program 5: r0 = socket$inet(0x2, 0x7, 0xff) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000300)) r1 = socket$inet(0x2, 0x802, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000340), 0x10) r2 = getpgrp(0xffffffffffffffff) ptrace$setopts(0x4200, r2, 0x9, 0x20) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000140)=0xe8) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000840)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f0000000480)=ANY=[@ANYBLOB="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"]}, 0x299) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc018643a, &(0x7f00000003c0)={0x0, 0xffffffff, 0x23}) ioctl$KVM_GET_XSAVE(r3, 0x9000aea4, &(0x7f00000018c0)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0xd7, 0x3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={r4, @in6={{0xa, 0x4e21, 0x8000, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x3, 0xffff, 0x5, 0x1000, 0x40}, &(0x7f00000002c0)=0x98) ioctl$DRM_IOCTL_ADD_BUFS(r3, 0xc0206416, &(0x7f0000000400)={0x1a87dec3, 0x80000000, 0x3adcc1ec, 0x7fff, 0x18, 0x9}) 2018/03/26 16:11:51 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000c3bff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r1, r1, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x10002000}) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000140)={r0, 0x7}) dup3(r1, r2, 0x80000) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000040)=[{0x30, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000080)={0x3db989f6, {{0xa, 0x4e24, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}}}, 0x88) 2018/03/26 16:11:51 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f000002c000)={0x14, 0x1f, 0xaff, 0x0, 0x0, {0x9}}, 0x14}, 0x1}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20800, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000040)=0x2fe, &(0x7f0000000080)=0x4) 2018/03/26 16:11:51 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x0, 0x0) r1 = dup(0xffffffffffffffff) sendmsg$nl_netfilter(r1, &(0x7f0000000240)={&(0x7f00000001c0)={0x10}, 0xfdf5, &(0x7f0000dd0ff0)={&(0x7f0000d3dc98)={0x14, 0x13, 0xf, 0xffffffffffffffff, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000280)=0x3, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000180)) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xf348, 0x200000) ioctl$TUNSETVNETHDRSZ(r3, 0x400454d8, &(0x7f00000000c0)=0x25b) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000100)='/dev/dmmidi#\x00', 0xd, 0x3) [ 74.343720] bond0 (unregistering): Released all slaves 2018/03/26 16:11:51 executing program 4: r0 = socket$inet(0x2, 0x3, 0x800000800000001) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x6}, 0x2c) getsockopt$inet_mreqsrc(r0, 0x0, 0x53, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xc) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x9, 0x12000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 2018/03/26 16:11:51 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0xb454c5e4cd353510) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000040)={0x3, 0x80}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0xaf01, &(0x7f00000015c0)=&(0x7f0000001640)) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4008af24, &(0x7f00003b6000)={0x0, 0x0, &(0x7f000005e000)=""/9, &(0x7f0000fb0f80)=""/128, &(0x7f0000f8b000)=""/4}) sendmsg$kcm(r0, &(0x7f0000001580)={&(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x1, 0x0, {0xa, 0x4e20, 0xffffffffffff0000, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2400000000}}}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000140)="ae4b8f6fa43837dde8c416abb5cc45da293ace6813e74dff167a45125adae2b422881fd7fc6b56bb06249dab2f93f4c998342d5b32e0223ab4987d8582aedc4e562debff04a1e5c31d15b6aa51f746e103f6be8fab42e264243c374d15354a37e169f3cbde01486c16d1192706452112cedb395b36312e8f0702693ead52417d390264783ac35fb19aece82fbf6db98e7d2738f4ba61a7c74b9d8db169146cb4a04ac5cfaafe66e1e2dc426f217efea00839d45581fc0dd18c52a5a869c80ceb2483f9ce1711c24eb4622252195bcbd0406831ec37a3ab5259b493eb497318d7895afdee0d3239c3038e62e3d3d7328aa3a538e63bdb", 0xf6}, {&(0x7f0000000240)="e5eed366464ff49f0f631333cebd24ac1322f4846a6b93cf97d1e50baa52220b557f425b71311974ff3668a37866b070502f0f9f36e8369b02c79c5b0620290c633311dcc1bbae2f27ca16a428b46294f73865a3f3ac8420099dae4727b310dc44bb4956543c43f8e1b484dd5b9ba2", 0x6f}, {&(0x7f00000002c0)="b5c47e7a72607084308f56306393cd29a63a5293ded53d03fa6249783ccb011a9932427a939604564640372ddecb362f54ba1df6b3a91b1244a29bba261f0d80d215a726f8faaeb6035eeaf39d3604ccdd9db4ffc3e439d2eec741a41bcf09b99486f515d7d2753227af8b4c0332d31e652f170c77b2c95990fa85e1dfd9a683e265a18b6772685d28baff7b31edce51a6e7a6e76a64365519a39782dc6f01a23c3d0de6a4281276c981536a8f416f4db70bd98ea9f5d5cbc5dad4751ab3a92eba22a7c1f4664b289136632d1fae5958d4473d8f20021f49ce8f213345a0ee95d196c7a94e1150efd827184fa95458b3a9089c54f4a3336c990c53805f90f8a05b66ff229a176d32b01d97c4a89bb9b19ec71f585c2782f8a3088cc2861f99f1c65169e588a86e713155952a9a767f9a981eb4f156e1ec32414645d813a1e94be5ff0c153d95ad11d0d34dde9d8a434ab71f2add712fdb18aacf3deb3c0a4cd5e504a4f921d5b3150b49fe72d2abd70b22d2344856540c7797a0ea4eabb4ccc00694ee85c5062ff09184b4e789a724441193cfb6f81b13b322f865fde213d0aa94150924e60a6d70296f249490adfb5348e5a6d6f38f4c966f9899642cddf6d1700924355a79353dfcb11278206c0c5ec2a56b1adaccf0a6257f449667e3b2e8bbb71a15c2aaa5c581b4cbfc4fb586dd6837dd179dee21b4020bf5d57355687ba82d7308e7c33a0451a4b6a6a26ae678e3b6d7303c0e17a39b5495fe7518ece8c13dfe078ef8294a95fe0eaceb9282cc02a3122593b7d03987d57e498c2f6eb7003b11617677eb89e0886df8e8efe6a5943b53485835776295ad2fe981d4e2f80e35999d3de1b30ca701ffa07e0933f210389882cf5ed9ad7755c13a3dd4c6703d654dc7de5aaa53b8cecdc81ae2e3217b238ba12fe01874932d3fdb069727f659b9bac7b1a7d216110cec0234e6dfad484814cc081fdd5b376b13406399678fda3dfa7ea968c17446fbe49c9600fb5b0088169ce723d2c6378193f251c7f0eec36430d28d4229196124fa7684353559cf619f847af8ffbf681836a76c5158c21a761d813fb064ea3555768517e2a31f8782bc1cfdbd8f00df261ad0594b99a09a8a78cc978837a8daff81b5acce71c030ffcc1e09ae41f7dab631544dd9285463ca4c6137e4a7a8619f24289ee5e317bf9d900605a9e384953308cc89e190410b945eed60c668277f2d72d7843a8681c02d8ef6c4c0da561434c386c018fbfa447a1e202b3ecf0a030c7f5cb1bd6e5e8ef257a4a8ca8cec99fda7e069042ec9208738c937dcf2e948e00bdc654ae1df1584962bf78cbf7de54ff8280c80bbc5b1ec4136a1bb34e8a536dee6ec3aa48a610e8650d2b5e05914304a905063c002f0ef0ddba21714644aec691d9a750b0182931a29eea0f54b11c622dd8954e0c96ed885858fe768292e8dacc65567a4a0a7c14d10108c46d482cfbaa2630db41329abb7169533fa8bb2f29e3a3d65a95b4505a55298872e5d271e95e9995fb62c784b148fc8af74c3aba6b38109d3b6918b40e2e94f5898a9b45775987e06618b4433a577ca40ae34294cdaab376f5974f8e3c49afc7769047b152be7f0702348bebe351defee0a6f5523e1af1943e5fe9d57a0b2d8fb7756e081560c8b1f746f9aa054ce1b94546d7407f690d04fa9c20573d091feae3e879677c98db14843f014af21d30dab98677ee5f077324073ccfd4a6f11947b68ac3e67701cbab2abe2f0afd565ab7d099828e2f8647234843b267c913cbcbb8ba7928ac770b5c16c65ba3c5acbd0c0b70758fec957c36801281183a58ea56c42a09541ce105fbdf67edea23ff679d2008ccf676b51a25e69b59b40489e3a68f9320d46e5ef012d536dc076d83295c1a0908222941a1eceb8868e17d08e87c86edddce14e1fd26196d107a9c2219ab443ceff2bdc8c7b2126e80d014fa23459408e5a431c33f6d110f3fe70af5b2234204404fdcbd8b5613053478bdd3fcb30e5e52686772e89429749c9e9b9d7967fa4d8f605a9f5f16f37340c2aa65a77fe19e9a17dd480716091b5576361305767d5beb5094f4ec738c9041ea2a6e693e702ad9b416bb08f2e3ab8461c6a9a4f63866bb9bdc321d9291139d547537e2f3869a396cfc26269a0fda4c25e45c819aea4d3889e662cba96a182e950685258903d9d565127d6d77e2eb31453b94749d955e8d67328ba4b0347588d64f212ac592b15bc19f7bcb462615aa5a81cebb64fcd441e76637f650d2ed601da9fc7d38a0db257a5ff1d6eff98275f139d5f75f0f29c6a89a8a48777023d9355bad3ade089c69dbacd3f9a30355094c417e5d62fe4f280f97e5998a02d55f9a3c348e3519247629ae764386c8ea89e5c1aa5ee40f4918bd908810240d3238aabd309302f29592f6c9d27fb53fa7c67b1a2709a263342357b280bf0cad489981bfd5ea8c16b51d4e1f03fbeea8188c353c095d49e5757d07cf185f3752cd70fe6ce4296c7ba66ed10ca4f414e99abd929156e1283a6deaa8c6092b11263021893f0447657363b4b522b1875fd87b5320b2475fdf1f7bc8246c859164b4b2cfd84654dc2b286934f4790e26cf6e6370762c99e8fb5f253f7b57e6af0399e87d636e5d8a741f75fcee6e61841d272e9135ba66f888a9166b020fcc2866f27a9aa04a142cbb89087de389907617ef6e0dfd24b34a5ae6c582d090b709e04e6d090dc63524ecf61f13866e97f87ec0eedcbd1d6580a84e1146af7b40633f0f21cc06eeba26e5c1dd073daf9dbe39811dbcc4ccd6dbd73fe29840bf91949223b087db754d7c9dab48e8652ae1fdc00bed3fa48772093c805704f9fb9a6a1ef3ec913a0928bc6ba847dde47ab7ac78bbef6c1c8be65c13a9fb16b9705bcbe7882a5d57f838d6d2b6d475c7e0cd1f343c7bb657ac448ab4c16eb459aa0f2503e02a558d8f2b85dff9e92feeef6588850049148671fb4b1481e3f5112696a0c7e2fbb7f5be0f9d7f9588923b917e70beedd61e61cfefe874b157ffd3513a1afe2545c3a7caeffffc627e8b8d8f6d441b4233cfd644beb1c21a067fb06f3e40ba8d78345d2e5f78ed1c3297125c6bfd2ff5e8b79acc719a11b1480689ce54f8cb5c30fc86a98a9e3183738b969152205cb17522f5ece609260f9885a1b7e8152e5d6a430871f7b4e46399ce3514a93497e73cfcc949c2a06adcd358704ac47c00a55b777bd915a712510680a3703f1132f97dc252e4681ccbb4b1057e6c9adba9aae48a295d1ee94eb94ce1d09bf010fb8f5ea5777f01db3a06ea2c3848afd9cc8cc60d663d96c0a179eeacd36da5edcd2c6c5f9186ec657b4566f0fef73eaceb528137816aab57b6caf0c501b62abb8a52909e494c9f37d7dd70315834cc9fa6ff1f6f4d6607556be8761d1284d889f379886675ef1abf0f782aa2e81320d208ce120c062b20e9ea3b4efaf8be95fdaf1e0dfe60f7174ac8025badff090b7f8718635c15f856e5b987ae2664f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0x1000}, {&(0x7f00000012c0)="e44308d165a4c350f2efc2626d897e1886a479ce1dca60c5f64dcf4c30de266e1e513e8bf8da0a320ff277a0a0df72252631c525761de26df60308cb7d89d8c23e7615a62e4f9807e6ecf534f60ec911d4c1d56e035caa04e5eaa32088db8b", 0x5f}, {&(0x7f0000001340)="08d964d8dccbf1798db64588eeaa2d05196131eaadb8c370e5f977c0428f47a1dc099ba0a5eb0b2a90024263177f8ad098aaf33e488a82d6697439423be9f1b7bf9d264e0a7b7eaf50caeeebb25132d86201229e58df58dd93875df352a8613d726a8997605116bc53e378317a6598910ca9780f41319028ff3f65d048bbf45a28b8023dbd3564933b39142883beae4a", 0x90}], 0x5, &(0x7f0000001480)=[{0xd8, 0x11f, 0xfffffffffffffffb, "ef0ce43bbd8ff41f6d05a507f53984541db25f9e664642d2bf792f67fd929a07035df6fe328dec8f1dea7ab684e98d4d4a25273d7921773deac611e0ec9787d921a20457407eee92dca4c1d4d7ee545f95b4bc5b176a933377bbdc4cccd764693058f755f4c966a908d4d6076cb05dae7daf0ccf145fb13fd2c4e01ed05b0149af337844b9beb2e56bcf95709f5f33dac2d29383324926de8964e708e8e65288617290ba1e8ca75325852c3481dc253dcd300568c82d433e27fa99ab5bb193b79cc3"}], 0xd8, 0x10}, 0x40000) 2018/03/26 16:11:51 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x2000000000000, 0x8000) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f00000000c0)) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000180)="011908000000f5bfcb", 0x9) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) recvmmsg(r0, &(0x7f0000009940)=[{{&(0x7f00000001c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000024c0), 0x0, &(0x7f0000002540)=""/1, 0x1}}], 0x1, 0x0, &(0x7f0000009bc0)) [ 74.575120] kernel msg: ebtables bug: please report to author: Wrong len argument [ 74.597879] kernel msg: ebtables bug: please report to author: Wrong len argument [ 75.953697] IPVS: ftp: loaded support on port[0] = 21 [ 76.447503] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 77.024457] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 77.030575] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.109426] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.166465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/26 16:11:54 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x1, 0x1b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000000040), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x8100, 'erspan0\x00', 'ip6_vti0\x00', 'ip6gretap0\x00', 'ip6_vti0\x00', @link_local={0x1, 0x80, 0xc2}, [], @link_local={0x1, 0x80, 0xc2}, [], 0xa0, 0xf0, 0x128, [@vlan={'vlan\x00', 0x8, {{0x0, 0x0, 0xe847, 0x4}}}]}, [@common=@log={'log\x00', 0x28, {{0x0, "b03c44a4ab993f21a642a6c98d9b52352c6a94ffbc6987f2fc82b348efe3"}}}]}, @common=@mark={'mark\x00', 0x10, {{0x0, 0xffffffffffffffff}}}}]}]}, 0x230) 2018/03/26 16:11:54 executing program 3: r0 = add_key(&(0x7f0000000140)='logon\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="5370fe3a8eadf727bd5ee49a8b5c67c713f75cb62c3b40255ca9e8cf48d4324ccfeb28e6ed4f8dc4a47af068d013d072fa0a954f0f0ecbbc7bb9c5db73333f348f18554b6b8e84b4f50b75e047adb4f118a7732a38e0a4c12ccbe970dd4580242c0ad22ab71c441321233493909201bc05319f27ac7f31835f1677b7ba6a0a9e3030c8ab4fa4b182b6f6d672b190f9dd1314ba01e108d902057d9ad76617eaee9e84a9e41a", 0xa5, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r3) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r5}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:54 executing program 5: r0 = gettid() r1 = signalfd4(0xffffffffffffffff, &(0x7f0000336000)={0x9}, 0x8, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x5, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000000100)={{0x0, 0x80}, {0x7, 0x3}, 0x9, 0x5, 0xfffffffffffff128}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f000005b000)) timer_create(0x0, &(0x7f0000344000)={0x0, 0x4, 0x4, @tid=r0}, &(0x7f0000cb2ffc)) rt_sigprocmask(0x0, &(0x7f0000479000)={0xfffffffffffffffe}, 0x0, 0x8) clock_gettime(0x0, &(0x7f000005b000)={0x0, 0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f000005bfe0)={{}, {0x0, r4+10000000}}, &(0x7f0000046000)) r5 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x101, 0x0) ioctl$PPPIOCSMRU(r5, 0x40047452, &(0x7f0000000080)=0x7) getpgrp(r0) write$sndseq(r5, &(0x7f0000000040)=[{0x1, 0x8e9, 0x9, 0x7e4d00eb, @time, {0x684d, 0x6}, {0x5, 0x28da}, @addr={0x7fff, 0x3}}], 0x30) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000169000)={0x1}) 2018/03/26 16:11:54 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r1 = dup2(r0, r0) getsockname$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f0000000040)=0x6e) creat(&(0x7f0000873ff4)='./file0/bus\x00', 0x0) 2018/03/26 16:11:54 executing program 1: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000500)={0x6, 0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000540)={0x0, 0x5e2e, 0xff, 0x2, 0x5, 0x81, 0x0, 0x0, {0x0, @in={{0x2, 0x4e24, @rand_addr=0x1}}, 0x8, 0x80, 0x80000000, 0x87, 0x10000}}, &(0x7f0000000600)=0xb0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000640)={r1, 0x571}, &(0x7f0000000680)=0x8) r2 = socket$inet6(0xa, 0x3, 0x35) fsync(r0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000006c0)={0x2, 0x3ff, 0xffff, 0x0, 0xf}) connect$inet6(r2, &(0x7f0000000080)={0xa}, 0x1c) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000140)=""/43, 0x2b}, {&(0x7f0000000180)=""/30, 0x1e}, {&(0x7f00000001c0)=""/52, 0x34}, {&(0x7f0000000200)=""/232, 0xe8}, {&(0x7f0000000300)=""/229, 0xe5}], 0x5, 0x0, 0x0, 0x3b}, 0x1) accept4$vsock_stream(r3, &(0x7f00000004c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x0) sendmmsg(r2, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)}}], 0x2, 0x0) 2018/03/26 16:11:54 executing program 0: socketpair(0xa, 0x0, 0xfffffffffffff954, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', r1}, 0xffffffffffffff17) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00'}, 0x61) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 2018/03/26 16:11:54 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x109000, 0x0) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000080)={0x5, 0x4}) r1 = memfd_create(&(0x7f00000000c0)="1e03", 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x14) fgetxattr(r1, &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000140)=""/74, 0x4a) 2018/03/26 16:11:54 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) r1 = dup2(r0, r0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000040)=r2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x401870c8, 0x0) fcntl$setflags(r0, 0x2, 0x40000000000) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000140)={0x8, 0x1, 0x2, 0x20a, 0x7, [{0x4, 0x6, 0xda5, 0x0, 0x0, 0x3602}, {0x6, 0x52a, 0x4, 0x0, 0x0, 0x2004}, {0x2, 0x3, 0xfffffffffffffffd, 0x0, 0x0, 0x8}, {0x5, 0x0, 0x1, 0x0, 0x0, 0x80}, {0x6, 0x3, 0x4, 0x0, 0x0, 0x1003}, {0x3, 0x6de1, 0x965}, {0x6, 0x7fff, 0x8, 0x0, 0x0, 0xc00}]}) 2018/03/26 16:11:55 executing program 6: r0 = socket(0x2, 0x3, 0x1) getsockopt(r0, 0xff, 0x0, &(0x7f000091b000), &(0x7f0000000000)=0xfffffffffffffe20) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x402000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) 2018/03/26 16:11:55 executing program 0: pread64(0xffffffffffffffff, &(0x7f0000000280)=""/9, 0x9, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0x6) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000)=0xee, 0x8) 2018/03/26 16:11:55 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @control}], 0x36d) munmap(&(0x7f0000011000/0x1000)=nil, 0x1000) read(r0, &(0x7f0000000080)=""/126, 0x4) dup2(r0, r2) 2018/03/26 16:11:55 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r1) r3 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r3}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:55 executing program 2: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}) 2018/03/26 16:11:55 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)=ANY=[@ANYBLOB="c6ecedfeb2c126a3f7eec44125e288a96313e727915b3caff181795eac92ee599d8868eaa9fad9440556554d9300b879e95e3503655d8038dcbd8b0d6b41a4ca348645"]) 2018/03/26 16:11:55 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='wchan\x00') read(r0, &(0x7f0000000540)=""/205, 0xcd) accept4$unix(r0, &(0x7f00000001c0)=@abs, &(0x7f0000000000)=0x6e, 0x80800) 2018/03/26 16:11:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x80002, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_DEASSIGN_DEV_IRQ(r4, 0x4040ae75, &(0x7f0000000040)={0x5, 0xc84c, 0x1, 0x100}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000000000)={0xe8, 0x5, 0x1}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@text64={0x40, &(0x7f00000001c0)="b9880a0000b800000000ba000000000f30b8010000000f01d9b9960a00000f32430fc72ec46219a8f5460f01cbc46225079d8000c0feb9800000c00f32b9800000c00f3235000400000f30460f01f8", 0x4f}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/26 16:11:55 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80100, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000280)={0x0, 0xffff, 0x2ce7}, &(0x7f0000000140)=0x37b) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e23, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}}, 0x84) r2 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$KVM_HAS_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee3, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f00000000c0)}) llistxattr(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)=""/137, 0x89) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0c0583b, &(0x7f0000000380)) 2018/03/26 16:11:55 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000000040)=@raw=[@jmp={0x5, 0xfffffffffffffffc, 0xd, 0x0, 0x6, 0xfffffff8, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x26}], &(0x7f00000000c0)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000000180)=""/195}, 0x48) r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x1) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000100)) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0x9) 2018/03/26 16:11:55 executing program 5: r0 = socket$inet(0x2, 0x3, 0x1) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x100) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000000140)={"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"}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000040)={{0xfffffffffffffffc, 0x3, 0x100000001, 0x10001, 0x20, 0x9}, 0x101}) ioctl$sock_ifreq(r0, 0x897f, &(0x7f0000000100)={'gre0\x00', @ifru_addrs=@can={0x1d}}) 2018/03/26 16:11:56 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/icmp6\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000280)={0x0, 0xfffffffffffffff7, 0x9}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000300)={r3, 0x9}, 0x8) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r5 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r4) r6 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000340)={0xda, 0x2, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000003c0)={r3, 0x1c, &(0x7f0000000380)=[@in6={0xa, 0x4e20, 0x200, @loopback={0x0, 0x1}, 0x7}]}, &(0x7f0000000480)=0x10) keyctl$dh_compute(0x17, &(0x7f0000000100)={r5, r6, r6}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:56 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x38, 0x408041) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000040)) 2018/03/26 16:11:56 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @empty, 0x2}, 0x1c) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0xc9d, 0x4) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}], 0x2, 0x0) 2018/03/26 16:11:56 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0xc51b2f68183d148a, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x0}]}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000180)=0x6) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000100)={r2, 0x1}) sendmsg$nl_netfilter(r1, &(0x7f00009f5000)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000400)=ANY=[@ANYPTR64=&(0x7f0000000500)=ANY=[@ANYRES16=r1, @ANYBLOB="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", @ANYPTR, @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r1, @ANYPTR, @ANYBLOB="dc4aae5521601e850055d68e9a36373225488953422efb2adaa909e207e0a26662d67f333baad7877add6ae6dccfc61ef94971d54bc4df1fd8894d5d155da2c10b52035d1de3244a621f62c421882d27e2760619e0be8d9925ad56dfbd1828e247af19ae2028c1af5beffe66f9a74d445286a244b46367f3413c3220a3668b3e70bb2884874017c18b428875d92aa908ad99", @ANYRES16], @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYPTR], @ANYRES64=r0, @ANYRES64=r1]], 0x8}, 0x1}, 0x0) 2018/03/26 16:11:56 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xffffffffffff0000, 0x80402) write$eventfd(r0, &(0x7f0000000080)=0x1, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/03/26 16:11:56 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x2, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000180)={'ipvs\x00'}, &(0x7f00000001c0)=0x1e) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) accept4$bt_l2cap(r1, &(0x7f0000000000), &(0x7f0000000040)=0xe, 0x800) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x0, "4bb03312e8581d4d441a5f7d5fef7d5da29cf56b670f96882f7e2598b82a295552ea105a147c3e9bea31981d"}, 0x0, 0x0, 0x0, r2, 0x0, 0x0, "66df86204d04afac741a55cd5f39661ca332c185cbaf84492e2b2cc2f1e614d9d7a33dd2798b7146cbbfac7ef7b9573a2104fde2c8d12d554a5db3972fa12384", &(0x7f0000000080)='\x00', 0x1}) ioprio_get$pid(0x2, r2) ptrace$setregset(0x4205, r2, 0x202, &(0x7f00000000c0)={&(0x7f0000000040), 0xfffffffffffffdb8}) 2018/03/26 16:11:57 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$reject(0x13, r1, 0x2, 0x401, r2) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, "31be2e0f42d7de3cd920f6ac7734168331c2c0babdeefe716d1d85a0a6067a0ec6f422fed4c678e1f9f2d1b4", 0x9}) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xfff, 0x400) getsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000000240)={@dev, @loopback}, &(0x7f0000000280)=0x8) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f00000000c0)=""/132) 2018/03/26 16:11:57 executing program 4: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00000000c0)={0xfffffffffffffffc, 0xfffffffffffffffd}) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) process_vm_writev(r1, &(0x7f0000000380)=[{&(0x7f0000000280)=""/226, 0xe2}], 0x1, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/03/26 16:11:57 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="01", 0x250edbba, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:57 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r0, 0x4) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) 2018/03/26 16:11:57 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x30000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000180)={{{@in=@rand_addr, @in6=@dev}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r5 = dup2(r2, r3) fcntl$setown(r5, 0x8, r1) timer_create(0x3, &(0x7f00000002c0)={0x0, 0x40, 0x0, @tid=r1}, &(0x7f0000000300)=0x0) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) timer_settime(r6, 0x1, &(0x7f0000000380)={{0x0, 0x989680}, {r7, r8+10000000}}, &(0x7f00000003c0)) r9 = dup3(r0, r2, 0x80000) getresuid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000100)=0x0) ioctl$TUNSETOWNER(r9, 0x400454cc, r10) tkill(r1, 0x16) getsockopt$IPT_SO_GET_ENTRIES(r9, 0x0, 0x41, &(0x7f0000000400)={'mangle\x00', 0x48, "8c6b74c9ef4b4c4ce760a402de98a733dc5e35d60e8e93b9e115c46a8553f3727ee7ce528b8d3e17fae27190c9c481b4eee88d59582eceaa2aea25b48fe5f04aea72e18f83d19bfe"}, &(0x7f0000000480)=0x6c) 2018/03/26 16:11:57 executing program 2: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000f00f88)) msgsnd(r0, &(0x7f0000c40ff8)={0x1}, 0x8, 0x0) msgctl$IPC_RMID(r0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x337) 2018/03/26 16:11:57 executing program 7: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "74b1ed68a0a140740f69e063d4ddb488b6ebd3eeacce2d0f354c4e3f4497ab2fc8336ed4a49bc70769d5e0995dba5fb83adab53b7eb54f19b88bd660b83e70", 0x32}, 0xfffffffffffffee8) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x10002, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000580)=""/177) ppoll(&(0x7f0000000280)=[{r0, 0x8441}, {r0, 0x1504}, {r1}, {r1, 0x200}, {r1, 0x20}, {r0, 0x100}, {r1, 0x4101}, {r1, 0x1}], 0x8, &(0x7f00000002c0)={0x0, 0x1c9c380}, &(0x7f0000000300), 0x8) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000080)=""/58, &(0x7f00000000c0)=0x3a) 2018/03/26 16:11:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xf) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000100)="3900000013000904690000008100002e0700004003000000450001070000002114001a0000000002e500000000000800f41ee4bc7c2bad5825", 0x39}], 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x141600, 0x0) recvfrom$ax25(r1, &(0x7f0000000140)=""/158, 0x9e, 0x2000, &(0x7f00000000c0)={0x3, {"4415e77be8ef20"}, 0x6}, 0x10) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x5, 0x0) 2018/03/26 16:11:57 executing program 6: set_mempolicy(0x2, &(0x7f0000000000)=0x81, 0x8000) listxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000100)=""/234, 0xea) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000500)=""/23, &(0x7f00000004c0)=0x17) unshare(0x20000400) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) mkdir(&(0x7f0000000200)='./file0\x00', 0x24) r1 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x2, 0x100) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000002c0)=0x101, 0x4) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x200) exit_group(0x6) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f00000000c0)) bind$ax25(r2, &(0x7f0000000080)={0x3, {"59afd1789e3e24"}, 0xffffffff}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000300)=0x4) 2018/03/26 16:11:57 executing program 3: r0 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) keyctl$set_timeout(0xf, r0, 0x80) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r3) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r5}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/03/26 16:11:58 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)=ANY=[]) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000000)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f00000000c0)) 2018/03/26 16:11:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00000019002100000000edff000000b5a2da38d131aeab6e1ad10a5297f2e822eafeb34e2f98bb18090f25791ef6b6bbe5"], 0x1c}, 0x1}, 0x0) 2018/03/26 16:11:58 executing program 5: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000100)={0x5}, 0x8, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) ppoll(&(0x7f00000002c0)=[{r0}], 0x1, &(0x7f0000000340)={0x0, r1+10000000}, &(0x7f0000000380), 0x8) signalfd4(r0, &(0x7f0000000040), 0x8, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000001600030207fffd946fa283bc02eee6d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xa000, 0x81) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f00000000c0)={0x7fff, 0x2}) 2018/03/26 16:11:58 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x20, 0x50780) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x100000001}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xe97}}, 0x5, 0x101}, &(0x7f0000000240)=0x90) r2 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r2, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/03/26 16:11:58 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xc6, 0x4041) r1 = syz_open_pts(r0, 0x2000000000000800) read(r1, &(0x7f0000000280)=""/76, 0x4c) 2018/03/26 16:11:58 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000d73ff0)='/dev/input/mice\x00', 0x0, 0x82) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000100)=0xccb1, 0x36e45b6d0b93c487) write(r0, &(0x7f0000000040)="91386d80fca3e3b5ed5bb2511fd55de9", 0x10) 2018/03/26 16:11:58 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x0) epoll_create(0x45) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x0, r1}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)={0xfffffffffffffffc}) write$eventfd(r1, &(0x7f0000f43000), 0x8) 2018/03/26 16:11:58 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'poly1305\x00'}}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_sys\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}}}, &(0x7f0000000340)=0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000380)={r6, 0x3}, &(0x7f00000003c0)=0x8) 2018/03/26 16:11:58 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080), 0x2}}, 0x20) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000100)) write$rdma_cm(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="0e000000000000000a0000000000000000000000000000000000000000000001000000000a00000000000000fe80000000000000000000000000000000000000", @ANYBLOB="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"], 0xb2) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup2(r2, r0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) 2018/03/26 16:11:58 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x6) r1 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00008ffff8)={0x0, r1}) ppoll(&(0x7f0000d71fd0)=[{r1}], 0x1, &(0x7f0000f8a000)={0x77359400}, &(0x7f000044aff8), 0x8) fchmod(r1, 0x6) write$eventfd(r1, &(0x7f0000f43000), 0x8) 2018/03/26 16:11:58 executing program 0: pipe(&(0x7f00000000c0)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x7) connect$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0x80000001, 0x101, 0x7, 0x3, 0x200, 0x9}, 0x2}, 0xa) fstat(r0, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r2, 0x2}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000140)) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) 2018/03/26 16:11:58 executing program 2: mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='mqueue\x00', 0x0, &(0x7f0000000000)="0113def980e6ec2a4f9e6b09f27f80f5edbe0d3bae266e679fb324aaacaf079d4159a1e8c7f36e7e71539e4cad90") r0 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080), 0x2e) getdents64(r0, &(0x7f00000001c0)=""/253, 0xfd) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f00000000c0)={0xd65, 0x8, 0x5, 0x0, 0x3a}) [ 81.463814] WARNING: CPU: 0 PID: 7681 at mm/slab_common.c:1012 kmalloc_slab+0x5d/0x70 [ 81.471806] Kernel panic - not syncing: panic_on_warn set ... [ 81.471806] [ 81.479164] CPU: 0 PID: 7681 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #2 [ 81.486262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 81.495598] Call Trace: [ 81.498162] dump_stack+0x194/0x24d [ 81.501766] ? arch_local_irq_restore+0x53/0x53 [ 81.506431] ? vsnprintf+0x1ed/0x1900 [ 81.510222] panic+0x1e4/0x41c [ 81.513395] ? refcount_error_report+0x214/0x214 [ 81.518132] ? show_regs_print_info+0x18/0x18 [ 81.522623] ? __lock_is_held+0xb6/0x140 [ 81.526660] ? __warn+0x1c1/0x200 [ 81.530090] ? kmalloc_slab+0x5d/0x70 [ 81.533868] __warn+0x1dc/0x200 [ 81.537143] ? kmalloc_slab+0x5d/0x70 [ 81.540938] report_bug+0x1f4/0x2b0 [ 81.544556] fixup_bug.part.11+0x37/0x80 [ 81.548600] do_error_trap+0x2d7/0x3e0 [ 81.552479] ? math_error+0x400/0x400 [ 81.556269] ? __radix_tree_lookup+0x435/0x5e0 [ 81.560832] ? trace_hardirqs_off+0x10/0x10 [ 81.565139] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 81.569959] do_invalid_op+0x1b/0x20 [ 81.573647] invalid_op+0x1b/0x40 [ 81.577074] RIP: 0010:kmalloc_slab+0x5d/0x70 [ 81.581449] RSP: 0018:ffff8801a223f970 EFLAGS: 00010246 [ 81.586786] RAX: 0000000000000000 RBX: fffffffffffffff4 RCX: ffffffff8197516b [ 81.594034] RDX: ffffffff8423768f RSI: 0000000000000000 RDI: 0000000001000000 [ 81.601286] RBP: ffff8801a223f970 R08: 0000000000000000 R09: 0000000000000000 [ 81.608528] R10: ffffffff88614400 R11: 0000000000000000 R12: 0000000001000000 [ 81.615767] R13: 000000000000000a R14: 00000000014200c0 R15: ffff8801b95c9a00 [ 81.623031] ? memdup_user+0x1b/0x90 [ 81.626717] ? ucma_set_option+0x14f/0x520 [ 81.630928] __kmalloc_track_caller+0x21/0x760 [ 81.635485] ? ucma_set_option+0x14f/0x520 [ 81.639694] memdup_user+0x2c/0x90 [ 81.643216] ucma_set_option+0x14f/0x520 [ 81.647248] ? __might_sleep+0x95/0x190 [ 81.651198] ? ucma_set_ib_path.isra.14+0x850/0x850 [ 81.656194] ? kasan_check_write+0x14/0x20 [ 81.660401] ? _copy_from_user+0x99/0x110 [ 81.664524] ucma_write+0x2d6/0x3d0 [ 81.668122] ? ucma_set_ib_path.isra.14+0x850/0x850 [ 81.673110] ? ucma_close_id+0x60/0x60 [ 81.676969] ? __fget+0x36b/0x5b0 [ 81.680398] ? ucma_close_id+0x60/0x60 [ 81.684262] __vfs_write+0xef/0x970 [ 81.687873] ? kernel_read+0x120/0x120 [ 81.691730] ? lock_downgrade+0x980/0x980 [ 81.695855] ? schedule+0xf5/0x430 [ 81.699370] ? __schedule+0x1ec0/0x1ec0 [ 81.703319] ? security_file_permission+0x89/0x1e0 [ 81.708223] ? rw_verify_area+0xe5/0x2b0 [ 81.712252] ? __fdget_raw+0x20/0x20 [ 81.715939] vfs_write+0x189/0x510 [ 81.719468] SyS_write+0xef/0x220 [ 81.722900] ? exit_to_usermode_loop+0x198/0x2f0 [ 81.727628] ? SyS_read+0x220/0x220 [ 81.731235] ? do_syscall_64+0xb7/0x940 [ 81.735186] ? SyS_read+0x220/0x220 [ 81.738784] do_syscall_64+0x281/0x940 [ 81.742640] ? __do_page_fault+0xc90/0xc90 [ 81.746844] ? _raw_spin_unlock_irq+0x27/0x70 [ 81.751317] ? finish_task_switch+0x1c1/0x7e0 [ 81.755797] ? syscall_return_slowpath+0x550/0x550 [ 81.760700] ? syscall_return_slowpath+0x2ac/0x550 [ 81.765612] ? prepare_exit_to_usermode+0x350/0x350 [ 81.770608] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 81.775947] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 81.780767] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 81.785928] RIP: 0033:0x454879 [ 81.789088] RSP: 002b:00007fb9e7b63c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 81.796764] RAX: ffffffffffffffda RBX: 00007fb9e7b646d4 RCX: 0000000000454879 [ 81.804009] RDX: 00000000000000b2 RSI: 0000000020000400 RDI: 0000000000000013 [ 81.811256] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 81.818500] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 81.825740] R13: 0000000000000683 R14: 00000000006face8 R15: 0000000000000000 [ 81.833401] Dumping ftrace buffer: [ 81.837133] (ftrace buffer empty) [ 81.840815] Kernel Offset: disabled [ 81.844411] Rebooting in 86400 seconds..