[....] 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[ 19.818983] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 21.430169] random: sshd: uninitialized urandom read (32 bytes read) [ 21.738275] random: sshd: uninitialized urandom read (32 bytes read) [ 22.620051] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.32' (ECDSA) to the list of known hosts. [ 28.111072] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/17 21:22:11 fuzzer started 2018/05/17 21:22:11 dialing manager at 10.128.0.26:44905 [ 38.883406] random: crng init done [ 57.700208] can: request_module (can-proto-0) failed. [ 57.709400] can: request_module (can-proto-0) failed. 2018/05/17 21:22:42 kcov=true, comps=true 2018/05/17 21:22:50 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x402, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000040)={0x57, 0x401, 0x1, {0x0, 0x5}, {0xfffffffffffffc00, 0x100000000}, @const={0x3dc3, {0x8000, 0x8000, 0x7, 0x11}}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syzkaller1\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1d, r1}, 0x10, &(0x7f0000000140)={&(0x7f0000000100)=@can={{0x2, 0x2, 0x3, 0x7}, 0x4, 0x2, 0x0, 0x0, "8290f90064f50246"}, 0x10}, 0x1, 0x0, 0x0, 0x4}, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00000001c0)=""/237) llistxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=""/167, 0xa7) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r2 = syz_open_dev$sndseq(&(0x7f0000000440)='/dev/snd/seq\x00', 0x0, 0x4001) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000480), &(0x7f00000004c0)=0x4) recvfrom$ax25(r3, &(0x7f0000000500)=""/220, 0xdc, 0x20, &(0x7f0000000600)={0x3, {"92c50652ee1092"}, 0x5}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000640), &(0x7f0000000680)=0x4) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f00000006c0), &(0x7f0000000700)=0x8) getpeername(r0, &(0x7f0000000740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f00000007c0)=0x80) sendmsg$alg(r0, &(0x7f0000000980)={0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000800)="2c62fb0201200aa246ba15806d0280d02ae0b35f7b0a77874a3e62ebe15fdd3248db414250c93ff50a5f78dc7e732c467534cc0b6feb12164fcc6dc685a123cd6347ddb67ffe6c93ec3195b9cf7fd8d073fbc0ccbcca163a55a8e9223369bbc53844909048aac622b6a4f4be4652791fa999e9847219e088dc1689d3872c33b33eff8d996b6db58fee62796e6f215b415c27ae92c5541532", 0x98}], 0x1, &(0x7f0000000900)=[@assoc={0x18, 0x117, 0x4, 0x8001}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffffd}, @iv={0x38, 0x117, 0x2, 0x1f, "2cfbdd1dfbdf53ac8c431fe96d4cc56351e46b8c8576839bf0a6bc5d34e109"}], 0x68, 0x4}, 0x40) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f00000009c0)=[@in6={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x116}, @in6={0xa, 0x4e20, 0x3a931983, @dev={0xfe, 0x80, [], 0x17}, 0x9}, @in6={0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x1a}, 0x80000000}, @in6={0xa, 0x4e20, 0x80000001, @remote={0xfe, 0x80, [], 0xbb}, 0x3c6}, @in6={0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x80}, @in6={0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0xf}, 0x80000000}, @in6={0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80000001}], 0xe0) recvfrom$packet(r0, &(0x7f0000000ac0)=""/67, 0x43, 0x10000, 0x0, 0x0) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000000b40)) ioctl$sock_bt_hidp_HIDPCONNDEL(r4, 0x400448c9, &(0x7f0000000b80)={{0x3, 0x4, 0xf2, 0x4, 0x8000, 0xffffffffffff0001}, 0x1000}) preadv(r4, &(0x7f0000000f80)=[{&(0x7f0000000bc0)=""/162, 0xa2}, {&(0x7f0000000c80)=""/253, 0xfd}, {&(0x7f0000000d80)=""/31, 0x1f}, {&(0x7f0000000dc0)=""/32, 0x20}, {&(0x7f0000000e00)=""/29, 0x1d}, {&(0x7f0000000e40)=""/64, 0x40}, {&(0x7f0000000e80)=""/236, 0xec}], 0x7, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000001000)={0x0, 0x0}) ioprio_get$pid(0x2, r5) wait4(r5, 0x0, 0x20000009, &(0x7f0000001040)) epoll_create(0x3) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000001100)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001140)={0x0, 0xfffffffffffffff8, 0x30, 0x800, 0x3}, &(0x7f0000001180)=0x18) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000011c0)={r6, 0xfffffffffffffff9, 0x5, [0x3ff, 0xd1, 0x4, 0x692, 0x200]}, 0x12) connect(r0, &(0x7f0000001200)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x3, 0x2, 0x4, {0xa, 0x4e24, 0x3f, @loopback={0x0, 0x1}, 0x20}}}, 0x80) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000001280)={'team_slave_0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) 2018/05/17 21:22:50 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x311981, 0x0) r2 = accept4$llc(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10, 0x80800) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000100)={'syzkaller0\x00', 0x5}) ioctl$BLKRRPART(r2, 0x125f, 0x0) setsockopt$packet_int(r0, 0x107, 0x1e, &(0x7f0000000140)=0x1, 0x4) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000180)=0x3f, 0x4) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000200)=0xffffffffffffffff, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x4, 0x20}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e24, 0x10000, @local={0xfe, 0x80, [], 0xaa}, 0x40}}, 0x3, 0x401, 0x2, 0x1000, 0xa}, &(0x7f0000000380)=0x98) readv(r2, &(0x7f0000000a40)=[{&(0x7f00000003c0)=""/155, 0x9b}, {&(0x7f0000000480)=""/210, 0xd2}, {&(0x7f0000000580)=""/220, 0xdc}, {&(0x7f0000000680)=""/80, 0x50}, {&(0x7f0000000700)=""/109, 0x6d}, {&(0x7f0000000780)}, {&(0x7f00000007c0)=""/162, 0xa2}, {&(0x7f0000000880)=""/245, 0xf5}, {&(0x7f0000000980)=""/147, 0x93}], 0x9) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000b00)) r5 = openat(r0, &(0x7f0000000b40)='./file0\x00', 0x101000, 0x80) ioctl$KVM_CHECK_EXTENSION(r5, 0xae03, 0x9) ioctl$TIOCOUTQ(r5, 0x5411, &(0x7f0000000b80)) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000bc0)={r4, 0x20, 0x3, 0x4, 0x8, 0x3, 0x3, 0x100, {r3, @in6={{0xa, 0x4e24, 0x1000, @local={0xfe, 0x80, [], 0xaa}}}, 0x4d27, 0x3, 0x6, 0x5, 0x24d}}, &(0x7f0000000c80)=0xb0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000cc0)) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000d00)={r6, @in6={{0xa, 0x4e23, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xe86}}, 0x1, 0x1f, 0x3, 0x1f, 0xb8}, &(0x7f0000000dc0)=0x98) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000e00)={[{0x1f, 0xa89b, 0x2, 0xffffffffffffdb33, 0x0, 0xffffffffffff0000, 0x0, 0xfffffffffffffffc, 0x80000001, 0x8, 0x5fbb, 0x800, 0x6e}, {0x7fffffff, 0x3, 0x0, 0x40, 0x4, 0x10001, 0x1000, 0x40, 0x8, 0x6, 0x2, 0x7, 0x4}, {0x0, 0x8, 0xffe00000000000, 0x8, 0x40, 0x10000, 0x0, 0x81, 0x4, 0x5f15, 0x1f, 0x0, 0x9}], 0x1d1}) mknod(&(0x7f0000000e80)='./file0/file0\x00', 0x1, 0x1) sched_yield() setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000ec0)={r7}, 0x8) getegid() getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000f00)={0x6, 0x8001, 0x200, 0x0, 0xad4, 0xffffffffffffffff, 0x7, 0x5, r6}, &(0x7f0000000f40)=0x20) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000f80)=0x7, 0x4) 2018/05/17 21:22:50 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) ioctl(r0, 0x8, &(0x7f0000000040)="2f8d20f8f971c1d0098a2dbe2e64d845e2720b609093e81fc7e88058a17cb862840ef5d24b34899dfb21909ab127ea04cc1be1475c0beb8263ff19d26c5f506b180cfc63f79e6c75870a20e280af78befce9ade042ac990beb626955c43e7438ba46e1679f267726cf4909e09a0194afb377f6402681526fcf120ab9ce0641d4e69fc43a342031") ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000100)) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000140)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'bpq0\x00', r1}) open_by_handle_at(r0, &(0x7f0000000340)={0x8, 0x1}, 0x111080) r4 = socket$pptp(0x18, 0x1, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000380)={0x7, 0x40, 0x2, {0x0, 0x989680}, 0x6, 0x3}) execveat(r0, &(0x7f0000000400)='.\x00', &(0x7f0000000640)=[&(0x7f0000000440)='raw\x00', &(0x7f0000000480)='bpq0\x00', &(0x7f00000004c0)=',trusted\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)=')d@\x00', &(0x7f0000000580)='bpq0\x00', &(0x7f00000005c0)='bpq0\x00', &(0x7f0000000600)=',--(keyringppp1,\x00'], &(0x7f0000000740)=[&(0x7f0000000680)='bpq0\x00', &(0x7f00000006c0)="ce7d5b6574683100", &(0x7f0000000700)='raw\x00'], 0x1000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000780)={0x1}) setsockopt$inet6_buf(r0, 0x29, 0x7f, &(0x7f00000007c0)="d777fb1106769719ad138974c9f6f70a37fdf7e3583d6826178dca0ac3ae15392de1b7332e49e9ace5770cb5a94a07873ca7d71d28bd1a055c782db531423e20b84af064c51f32be27cc42f66d2b5ed410ea3b0e368d14f3", 0x58) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000880)={0x61b5, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @loopback=0x7f000001}, 0x49, 0x3, 0x10001, 0x2, 0x9, &(0x7f0000000840)='team0\x00', 0x4, 0x4, 0x7}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000900)=0x0) fcntl$setown(r0, 0x8, r5) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000940)={0x0, @in6={{0xa, 0x4e20, 0xffffffffffffff81, @empty, 0x9}}}, &(0x7f0000000a00)=0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000a40)={r6, @in6={{0xa, 0x4e20, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}}, 0xbc3, 0x8}, &(0x7f0000000b00)=0x90) ioctl$TIOCNXCL(r0, 0x540d) write$cgroup_int(r0, &(0x7f0000000b40)={[0x56ff09a46d99d7d0]}, 0x1) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000b80)=0x2) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000bc0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e22, 0x4, 0x4e20, 0x0, 0x2, 0x20, 0x20, 0x3f, r1, r2}, {0x79d9, 0x101, 0x10000, 0x0, 0x3, 0x3, 0x8, 0x8}, {0x4, 0xffff, 0xd5, 0x40}, 0x5, 0x0, 0x0, 0x1, 0x3, 0x2}, {{@in=@broadcast=0xffffffff, 0x4d5, 0x33}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x4, 0x3, 0x5be3, 0x6, 0x4, 0x4}}, 0xe8) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000cc0)=0x3) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000d00)={0x1, [0x7]}, &(0x7f0000000d40)=0x6) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000d80)=""/65) recvmsg(r4, &(0x7f0000000f80)={&(0x7f0000000e00)=@nl=@unspec, 0x80, &(0x7f0000000e80), 0x0, &(0x7f0000000ec0)=""/177, 0xb1, 0xaf5}, 0x20) sendmsg$nl_xfrm(r0, &(0x7f0000001240)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000001200)={&(0x7f0000001000)=@acquire={0x1d4, 0x17, 0x400, 0x70bd28, 0x25dfdbfd, {{@in6, 0x4d3, 0x3f}, @in=@multicast2=0xe0000002, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6, 0x4e23, 0x2da38d34, 0x4e21, 0x800, 0xa, 0xa0, 0xa0, 0x2f, 0x0, r2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1f}}, 0x4e23, 0x8, 0x4e24, 0x401, 0xa, 0x20, 0x80, 0x84, r3, r2}, {0x1d532456, 0x2, 0x6, 0x400, 0x800, 0x3f, 0x140000000000000, 0x1ff}, {0x8001, 0x2, 0x100000000, 0x6}, 0x1f, 0x6e6bc0, 0x1, 0x0, 0x2, 0x1}, 0xc1d, 0x0, 0x0, 0x70bd29}, [@policy={0xac, 0x7, {{@in=@rand_addr=0x40, @in=@broadcast=0xffffffff, 0x4e21, 0x9, 0x4e20, 0x101, 0xa, 0x20, 0xa0, 0x32, 0x0, r2}, {0x100, 0x2, 0x3, 0xfffffffffffffffc, 0x7, 0x10000, 0x7, 0x1}, {0xd3, 0x0, 0x81, 0x2}, 0xfffffffffffff890, 0x6e6bbc, 0x2, 0x1, 0x1, 0x2}}]}, 0x1d4}, 0x1, 0x0, 0x0, 0x40}, 0x40000) pipe2(&(0x7f0000001280), 0x84800) r7 = msgget$private(0x0, 0x2) msgctl$MSG_STAT(r7, 0xb, &(0x7f00000012c0)=""/18) 2018/05/17 21:22:50 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101100, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000040)) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0xffffffffffffff7f, 0x0, 0x1f43, "38b2deacce95bb9b37d2bc3651fccdc887400c4f139e185069e88af07979edd63411822b01fe98c102c0f8debf7b0fcd7f26670381fd8d4f3bfec3ad7491e49a0785451bb50558c17d76600fe15ceb0f"}, 0xd8) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000180)) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000280)={'IDLETIMER\x00'}, &(0x7f00000002c0)=0x1e) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x4c, r1, 0xa, 0x70bd26, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000480)={0x4000, 0x1000}) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f00000004c0)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000500)={0x8, 0x0, 0x3, 0x1, 0x81}, 0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000540)={'team0\x00', 0x0}) connect$packet(r0, &(0x7f0000000580)={0x11, 0xf, r2, 0x1, 0x8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, 0x14) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x9) pipe2(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000600)='/dev/vga_arbiter\x00', 0x452800, 0x0) bind(r5, &(0x7f0000000640)=@llc={0x1a, 0x1, 0x1, 0x8, 0x68, 0xfffffffffffffff7, @random="984f5b764ce6"}, 0x80) socketpair$inet6(0xa, 0x0, 0x1, &(0x7f00000006c0)={0xffffffffffffffff}) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000700)=0xffffffff, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000000740)=0x1f, 0x4) ioctl$RNDGETENTCNT(r5, 0x80045200, &(0x7f0000000780)) bind$netlink(r4, &(0x7f00000007c0)={0x10, 0x0, 0x25dfdbfc, 0x8200000}, 0xc) rmdir(&(0x7f0000000800)='./file0\x00') ioctl$DRM_IOCTL_MODESET_CTL(r4, 0x40086408, &(0x7f0000000840)={0x9, 0x2}) fcntl$F_GET_RW_HINT(r6, 0x40b, &(0x7f0000000880)) ioctl$KVM_ASSIGN_PCI_DEVICE(r3, 0x8040ae69, &(0x7f00000008c0)={0x200, 0x5, 0x0, 0x2, 0x1000}) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) fcntl$dupfd(r6, 0x0, r3) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000900)={0x0, 0x8, 0xffffffff, 0xd877, 0x20, 0x100, 0x3, 0x1, {0x0, @in6={{0xa, 0x4e20, 0x21c, @remote={0xfe, 0x80, [], 0xbb}, 0x924}}, 0x5, 0x0, 0xffff, 0x5, 0x6}}, &(0x7f00000009c0)=0xb0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000a00)={r7, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f0000000ac0)=0x84) ioctl$DRM_IOCTL_ADD_MAP(r5, 0xc0286415, &(0x7f0000000b00)={&(0x7f0000ffe000/0x1000)=nil, 0x7ff, 0x4, 0x20, &(0x7f0000ffa000/0x3000)=nil, 0x5d5361a1}) 2018/05/17 21:22:50 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x122) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000040)=0x6) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000080)={0xfffffffffffffff8, 0x4c593dc1, 0x80}) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f00000000c0)=0xfffffffffffffb10) r1 = eventfd2(0x3, 0x800) ioctl$void(r1, 0xc0045c77) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x27, 0x4) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000100)={0x4, 0x6, 0x8}) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000140)=0x5) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000180)=0x60ad) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) wait4(r2, &(0x7f0000000200), 0x20000006, &(0x7f0000000240)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000300)={0x1, 0x9c1e, 0x7fff, 0x0, 0xf}) setpgid(r2, 0x0) getresuid(&(0x7f0000000380)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in, 0x4e24, 0x0, 0x4e22, 0xbb, 0xa, 0xa0, 0xa0, 0x3f, 0x0, r3}, {0x5, 0x3f, 0x8000, 0x5, 0x100000000, 0x0, 0x6, 0x1}, {0x8001, 0x3f, 0x3, 0x8}, 0x8, 0x6e6bb8, 0x2, 0x1, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x21}, 0x4d2, 0xff}, 0x2, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x3, 0xffffffff, 0xffffffffd725cbb6, 0x1, 0x8}}, 0xe8) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000540)={0xff, 0x19, 0x1, 0x80, "cb4758ed1cb0cfff85156369dd16574f00861dcc63f48bcb2037c0a98ef2d1e0"}) fcntl$setownex(r0, 0xf, &(0x7f0000000580)={0x0, r2}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00000005c0)=""/2) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000600)=0x7fffffff, 0x2) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000640)={0x0, 0x5, 0x8}) bind$netlink(r0, &(0x7f0000000680)={0x10, 0x0, 0x25dfdbfe, 0x2800000}, 0xc) mknodat(r0, &(0x7f00000006c0)='./file0/file0\x00', 0xc000, 0x0) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000700), &(0x7f0000000740)=0x4) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000780)={0x1, 0x8, [0x1761, 0x80]}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00000007c0)=0x28) ioctl$KIOCSOUND(r0, 0x4b2f, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000800)=0x800, 0x4) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000840)={'ip6gre0\x00', {0x4, 0x9, 0x3, "4cb7a7c745a0"}}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000880)={0x0, 0x8, 0x2, [0x65e, 0x4]}, &(0x7f00000008c0)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000900)={r4, 0x1}, &(0x7f0000000940)=0x8) 2018/05/17 21:22:50 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x40100) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x6000, 0xc) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000100)=0x7, &(0x7f0000000140)=0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x9c, r2, 0xe08, 0x70bd28, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x34}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x6, 0x10}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80000001}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x9c}, 0x1, 0x0, 0x0, 0x20000080}, 0x4051) recvfrom(r1, &(0x7f0000000340)=""/31, 0x1f, 0x2, &(0x7f0000000380)=@ipx={0x4, 0x5, 0xfffffffffffff001, "4b8b10e85c27", 0x1c000000000}, 0x80) getpeername(r1, &(0x7f0000000400)=@nfc_llcp, &(0x7f0000000480)=0x80) bind$bt_rfcomm(r1, &(0x7f00000004c0)={0x1f, {0x6016, 0x8001, 0xd397, 0x6, 0x3, 0x2}, 0xffffffffffff0000}, 0xa) r3 = getpid() sched_getattr(r3, &(0x7f0000000500), 0x30, 0x0) clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000580)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000005c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000600)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000680)=[{{r4, r5/1000+30000}, 0x3, 0x5, 0x21c}, {{r6, r7/1000+30000}, 0x8000, 0xa0c, 0x4}, {{0x77359400}, 0x5, 0x3, 0x10001}, {{r8, r9/1000+10000}, 0x40, 0x655e, 0xe8f}, {{r10, r11/1000+30000}, 0xf04, 0x1, 0x7fffffff}, {{}, 0x8, 0x2, 0x80000001}, {{0x77359400}, 0x13e5, 0x4, 0x3}, {{0x77359400}, 0x200, 0x4ef4, 0x3}, {{r12, r13/1000+30000}, 0x8001}], 0xd8) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000780)=0x1) splice(r0, &(0x7f00000007c0), r1, &(0x7f0000000800), 0x1000, 0x8) getpeername$packet(r1, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000880)=0x14) clock_gettime(0x0, &(0x7f0000000900)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000a00)={&(0x7f00000008c0)={0x1d, r14}, 0x10, &(0x7f00000009c0)={&(0x7f0000000940)={0x0, 0x480, 0x6, {0x77359400}, {r15, r16/1000+30000}, {0x1, 0x2, 0x8, 0x2}, 0x1, @canfd={{0x0, 0xf291, 0x9, 0x6}, 0x14, 0x1, 0x0, 0x0, "2b0d07405acff9cc38f0f9c324f60390e8deb5403b4374c99f208bc18a1c869e799cf7f1853e73d1da010d4f8eba5216df5ba8cdaf189883d09f58e13d239c60"}}, 0x80}, 0x1, 0x0, 0x0, 0x4080}, 0x4000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000a40)={0x0, 0xe8d5}, &(0x7f0000000a80)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000ac0)={r17, 0x63, "5a4ddfd03b9ee9deecbf74046d83121b2f544e66b6580c2349617566bdb9ba98af1975141d8911e638b818637763aa360739062a5768540c520373d3440626f8a03240b333d9ef7a6655a2e94120ae201c4cac3a0359223d46372bde1ace1d90a59598"}, &(0x7f0000000b40)=0x6b) lgetxattr(&(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)=@known='system.sockprotoname\x00', &(0x7f0000000c00)=""/99, 0x63) accept$ipx(r1, &(0x7f0000000c80), &(0x7f0000000cc0)=0x10) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000d00)=0x1000) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000d40)={0x9, 0x7, 0xfffffffffffff001, 'queue0\x00', 0x8001}) 2018/05/17 21:22:50 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) fsync(r0) fdatasync(r0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x7fff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000000c0)=r1, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={r1, 0x41, "3feb0bef9a1f34b430e7cc7d6e809efc75803a1dfe2cb48ce7b75cfe808a0ce73e2fea3952f3a5dfaebd9144186e7dc49ab69188c43434d40dff6b29159e14ba9b"}, &(0x7f0000000180)=0x49) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x6) sendto$ax25(r0, &(0x7f0000000240)="16e721701fe59c7641ff9a1db0c49a3a52a5fc3c5075d719a8b57af6cf9c5b42261ca25c6e717c1e4b5a46d4f830eea2ea2bd5b5091764ffea1f695906f7dde6f143264c79f46147dc0abccc2f6e3ca988fd24bfe52b8ca9939bc40e172887a3e17472980225c8de2e5d353997b2c2469ce2d1b520e68faa8ddb0f4844bcf44cba34efa720d6360da3a514656aaec0e4dea66e3a06924d857877", 0x9a, 0x0, 0x0, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2d, &(0x7f0000000300)=""/137, &(0x7f00000003c0)=0x89) syz_open_dev$loop(&(0x7f0000000400)='/dev/loop#\x00', 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000440), &(0x7f0000000480)=0xb) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000004c0)=@assoc_value={r1, 0x10001}, 0x8) bind$llc(r0, &(0x7f0000000500)={0x1a, 0x319, 0x9, 0x5, 0x8, 0xfffffffffffffffc, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000540), &(0x7f0000000580)=0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000005c0)={{0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, {0xa, 0x4e20, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, 0xff, [0x14, 0x7, 0x7, 0xfffffffffffffff8, 0x8a7, 0xc8b, 0xcb72, 0xc2d9]}, 0x5c) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000640)) r3 = syz_init_net_socket$llc(0x1a, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000680)={r2, 0xfe, 0x3, 0x600, 0x7, 0xffffffffffffffe0}, &(0x7f00000006c0)=0x14) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000700)={{0x800, 0x2, 0x6, 0x0, "c88ee4c6bc1a449735452d9ac1d6cd63f492b6d91586a5878f2ec70707a3a97ace37bfd01846e598d5d09563", 0x1}, 0x80, [0x8001, 0x1, 0x8001, 0xfffffffffffffffa, 0x9, 0x5, 0x6, 0x8c5, 0x99cc, 0x800000000, 0x53d, 0x401, 0x3, 0xfff, 0x2, 0x9, 0x9, 0x6, 0x8, 0x3, 0xde1c, 0x7, 0x6, 0x8, 0x8, 0x8, 0x81, 0x4, 0xdc8, 0x7fff, 0x3ff, 0x1, 0xff, 0x9, 0x7, 0x1, 0x7, 0x8, 0x7, 0x8, 0x20, 0x4, 0x8, 0x3f, 0x6, 0xc83, 0x80e, 0x3f, 0x200, 0x8, 0x1ff, 0x3, 0x8, 0xe29, 0x7, 0x1, 0xa77, 0x100000000, 0x8, 0xfff, 0x100, 0x7, 0x6, 0x7fff, 0x38, 0xaf, 0x5, 0x5, 0x800, 0xfbf, 0x5, 0x5, 0x2, 0x3, 0x1, 0xbb, 0x7, 0x8, 0x4, 0x0, 0x2, 0x1, 0x7, 0x7, 0x4c, 0x100000000, 0x8, 0x80000001, 0x0, 0x1, 0x3, 0x3f, 0x7fffffff, 0x9, 0x101, 0x21c, 0x7, 0x6, 0x1, 0x53f, 0x1000, 0x2, 0x8, 0x1, 0x4f3, 0x9d, 0x3, 0xfffffffffffffffc, 0x1000, 0x9, 0x5, 0x1f, 0x0, 0xf7d, 0x0, 0x3, 0x6, 0x3, 0x1ff, 0x0, 0x5, 0x10001, 0x2, 0x4, 0x7, 0x2, 0x20, 0x9], {0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000c00)={{0xffffffff, 0xff}, 'port0\x00', 0x0, 0x21, 0x0, 0x7, 0x3, 0x0, 0x7fff, 0x0, 0x7, 0x9}) r5 = gettid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000cc0)={0x0, 0x0}, &(0x7f0000000d00)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000d40)={0x1f, 0x4, r5, 0x1, r6, 0xffffffffffff0001, 0xe419, 0x4}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000d80), &(0x7f0000000dc0)=0x4) fallocate(r0, 0x0, 0xc5e, 0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000e00)={r4, @in={{0x2, 0x4e20, @rand_addr=0x7}}, 0x8, 0x7d, 0xffff, 0x8, 0x1}, &(0x7f0000000ec0)=0x98) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000f00)={0x9, 0xcf, 0x2, 0x3496, 0x6, [{0x4, 0xe1, 0x59}, {0xe933, 0x5, 0x7ff, 0x0, 0x0, 0xc}, {0x2, 0x80000000, 0x4, 0x0, 0x0, 0xc00}, {0x1, 0x4, 0xba2e, 0x0, 0x0, 0x2000}, {0x9, 0x5d0f, 0x7f}, {0x8, 0x3, 0x7, 0x0, 0x0, 0x80}]}) clock_gettime(0x0, &(0x7f00000010c0)={0x0, 0x0}) futimesat(r0, &(0x7f0000001080)='./file0\x00', &(0x7f0000001100)={{r7, r8/1000+30000}, {0x77359400}}) 2018/05/17 21:22:50 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x25) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000100)=[{0x3, 0x10001, 0x3, 0xffffffffffffffec, @time={0x77359400}, {0x20, 0x7f}, {0x8, 0xfffffffffffffffe}, @result={0x400, 0x10000}}, {0x1f, 0x5, 0x2, 0x9, @tick=0x80000001, {0x200, 0x9}, {0x9, 0x10000}, @queue={0xee81, {0x9, 0xda}}}, {0x7, 0x20, 0x3, 0x7, @time, {0x1e0, 0x80000000}, {0x6, 0x9}, @addr={0x2, 0x8}}, {0x4, 0x80000001, 0x1, 0xff, @tick=0x7, {0x0, 0x3}, {0x100000000, 0x1ef}, @quote={{0xf96, 0x6}, 0xff, &(0x7f00000000c0)={0x3584, 0x3, 0x9, 0x0, @time={r1, r2+10000000}, {0x8, 0x7}, {0x5, 0x3}, @raw32={[0x5, 0x1000, 0x8]}}}}], 0xc0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f00000001c0)=@ioapic={0x1, 0xfffffffffffffff8, 0x2, 0x3, 0x0, [{0x5ca, 0xfff, 0x19f, [], 0xea1}, {0x80000001, 0xfffffffffffffff9, 0x4, [], 0x12}, {0x39e5, 0x7, 0x7f, [], 0x6}, {0x5, 0x6, 0x4, [], 0x1}, {0x97, 0x3, 0xaaa0, [], 0x9}, {0xc6, 0xffffffffffff6f3b, 0x86, [], 0x7fff}, {0x81, 0x92, 0x80000000, [], 0x7fff}, {0x101, 0x180000, 0x100000001, [], 0x1}, {0x7, 0xe3bb, 0x8}, {0x8, 0x302, 0xfffffffffffffe00}, {0x800, 0x2, 0x3bcb, [], 0xfffffffffffffbff}, {0x7, 0x3, 0x5, [], 0x6}, {0x64, 0x98, 0x7fff, [], 0x5a}, {0x5780, 0x0, 0x3, [], 0x2}, {0x3ff, 0x5, 0x401, [], 0x7b}, {0x0, 0x100000000, 0x5c84, [], 0x2}, {0x1, 0x7, 0x400, [], 0x9}, {0x19c, 0x4d, 0x0, [], 0x5}, {0x7, 0x65, 0x175, [], 0x9}, {0x8, 0x9, 0x7, [], 0x7}, {0xfffffffffffffffc, 0x2, 0xffffffffffff0000, [], 0x6}, {0x8, 0x101, 0x5, [], 0x1}, {0x2bc9a1c3, 0x8d, 0x4, [], 0x8}, {0x6, 0x0, 0x3f, [], 0x20}]}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000002c0)=@generic={0x8, 0x8, 0x9}) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000300)=0x1f) getpeername$unix(r0, &(0x7f0000000340)=@abs, &(0x7f00000003c0)=0x6e) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000400)={'ip6gre0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000440)={{{@in=@multicast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000540)=0xe8) setfsuid(r4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000580)=""/17, &(0x7f00000005c0)=0x11) write$rdma_cm(r0, &(0x7f0000002c00)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000002bc0)={0xffffffff}, 0x113, 0xa}}, 0x20) write$rdma_cm(r0, &(0x7f0000002c40)=@connect={0x6, 0x118, 0xfa00, {{0x7, 0x800, "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", 0xd6, 0x5, 0x5, 0x5, 0x4, 0x0, 0xffffffffffffff46, 0x1}, r5}}, 0x120) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000002d80)=0x400, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000002dc0)={{0x46631b07, 0x3d}, 'port1\x00', 0x1a, 0x1, 0x4, 0xfffffffffffffbff, 0x3, 0x7, 0x8, 0x0, 0x6, 0x9}) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000002e80)={@dev, @remote}, &(0x7f0000002ec0)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002f00)={'gretap0\x00', r3}) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000002f40)={0x7, 0x80}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002f80), &(0x7f0000002fc0)=0x4) bind$pptp(r0, &(0x7f0000003000)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) bind(r0, &(0x7f0000003040)=@ll={0x11, 0x11, r6, 0x1, 0x6, 0x6, @random="fc9e23ffeea3"}, 0x80) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000030c0)=0x3) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000003100)) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000003180)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000003340)={&(0x7f0000003140)={0x10}, 0xc, &(0x7f0000003300)={&(0x7f00000031c0)={0x120, r7, 0xb00, 0x70bd26, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x200}, @IPVS_CMD_ATTR_SERVICE={0x64, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x16}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x800}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x1}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfff}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x21}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x406e}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}]}, 0x120}, 0x1, 0x0, 0x0, 0x4}, 0x0) openat$cgroup_procs(r0, &(0x7f0000003380)='cgroup.threads\x00', 0x2, 0x0) read$eventfd(r0, &(0x7f00000033c0), 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000003400)={0x43f8, 0x5, 0x8, 0x0, 0xc, 0xffffffff}) [ 67.748336] IPVS: ftp: loaded support on port[0] = 21 [ 67.750269] IPVS: ftp: loaded support on port[0] = 21 [ 67.809705] IPVS: ftp: loaded support on port[0] = 21 [ 67.811690] IPVS: ftp: loaded support on port[0] = 21 [ 67.857669] IPVS: ftp: loaded support on port[0] = 21 [ 67.869883] IPVS: ftp: loaded support on port[0] = 21 [ 67.882418] IPVS: ftp: loaded support on port[0] = 21 [ 67.903161] IPVS: ftp: loaded support on port[0] = 21 [ 69.980865] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.987616] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.026102] device bridge_slave_0 entered promiscuous mode [ 70.035572] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.042072] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.049921] device bridge_slave_0 entered promiscuous mode [ 70.065930] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.072466] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.081864] device bridge_slave_0 entered promiscuous mode [ 70.095342] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.101796] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.115972] device bridge_slave_0 entered promiscuous mode [ 70.126225] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.132634] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.141622] device bridge_slave_0 entered promiscuous mode [ 70.148877] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.155280] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.174202] device bridge_slave_0 entered promiscuous mode [ 70.181090] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.187493] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.195468] device bridge_slave_0 entered promiscuous mode [ 70.204451] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.210843] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.218473] device bridge_slave_1 entered promiscuous mode [ 70.227895] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.234257] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.248152] device bridge_slave_1 entered promiscuous mode [ 70.257172] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.263628] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.278514] device bridge_slave_1 entered promiscuous mode [ 70.289086] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.295495] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.311283] device bridge_slave_1 entered promiscuous mode [ 70.319507] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.325925] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.333240] device bridge_slave_1 entered promiscuous mode [ 70.347841] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.354238] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.370842] device bridge_slave_1 entered promiscuous mode [ 70.378829] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.386246] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.392641] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.400784] device bridge_slave_1 entered promiscuous mode [ 70.410519] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.416914] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.426137] device bridge_slave_0 entered promiscuous mode [ 70.442127] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.450661] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.458259] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.466804] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.475142] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.488345] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.539960] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.552111] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.558579] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.592688] device bridge_slave_1 entered promiscuous mode [ 70.600556] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.609987] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.619106] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.645342] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.653101] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.660666] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.713156] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.836641] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.860916] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.001489] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.046540] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.057576] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.071854] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.091817] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.103074] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.121564] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.148317] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.174476] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.218434] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.244227] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.253401] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.262232] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.302085] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.394773] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.414652] ip (4971) used greatest stack depth: 17160 bytes left [ 71.445502] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 71.452466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.476141] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 71.483694] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 71.490962] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.499076] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.530723] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 71.539418] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 71.547603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.558529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.605270] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 71.626366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.646554] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 71.665309] team0: Port device team_slave_0 added [ 71.684185] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 71.692706] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.705406] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 71.712625] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.812686] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 71.828730] team0: Port device team_slave_1 added [ 71.849820] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 71.859374] team0: Port device team_slave_0 added [ 71.867799] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 71.876832] team0: Port device team_slave_0 added [ 71.909580] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 71.933918] team0: Port device team_slave_0 added [ 71.961208] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 71.972933] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.987091] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.005381] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 72.012819] team0: Port device team_slave_1 added [ 72.047595] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 72.055701] team0: Port device team_slave_1 added [ 72.063480] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 72.071860] team0: Port device team_slave_0 added [ 72.077387] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 72.085961] team0: Port device team_slave_0 added [ 72.106372] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 72.119634] team0: Port device team_slave_1 added [ 72.139877] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.159903] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 72.180490] team0: Port device team_slave_0 added [ 72.200651] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.217365] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 72.231887] team0: Port device team_slave_0 added [ 72.247878] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 72.260846] team0: Port device team_slave_1 added [ 72.270531] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 72.284273] team0: Port device team_slave_1 added [ 72.299272] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.316755] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.339659] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.352935] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 72.360812] team0: Port device team_slave_1 added [ 72.366355] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 72.374506] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.384392] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.394498] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 72.404949] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 72.430669] team0: Port device team_slave_1 added [ 72.447166] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.460670] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.477833] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.501639] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.511517] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.521743] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 72.528747] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.537279] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.545245] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 72.552110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.561979] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.575864] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 72.585601] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 72.595128] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 72.604218] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 72.612368] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.620896] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.641986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.654171] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.670395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.680562] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.687988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.695809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.704607] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 72.711907] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 72.721873] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 72.731791] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 72.738733] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.751750] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.773964] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.797684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.805842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.813646] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.821226] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.828912] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.838062] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 72.846277] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 72.858240] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 72.873787] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 72.882938] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 72.890197] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.899923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.936853] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.968079] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.977089] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.985642] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.993481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.001352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.009066] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.016765] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.027075] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 73.034655] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.044371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.054282] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 73.063332] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 73.074969] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 73.089474] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 73.111404] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.146937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.179352] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.192573] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.201453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.209331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.217008] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.224747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.238599] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 73.260324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.279768] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.268914] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.275472] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.282502] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.288918] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.303900] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.346373] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.352797] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.359480] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.365864] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.416265] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.438923] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.445329] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.451991] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.458364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.467859] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.479694] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.486064] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.492741] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.499111] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.517838] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.525315] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.531702] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.538371] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.544765] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.552955] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.559353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.570153] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.577937] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.585957] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.593872] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.621887] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.628298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.634966] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.641342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.676771] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.690177] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.696567] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.703210] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.709576] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.759235] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.785838] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.792251] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.798933] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.805313] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.849793] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 75.616272] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.626743] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.658494] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.377978] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.546308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.632974] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.696741] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.709661] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.731881] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.761699] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.815232] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 79.851491] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.020650] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 80.097241] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 80.110485] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 80.176687] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 80.222644] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 80.233520] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 80.328679] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 80.368641] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.375011] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.384841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.541757] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.550170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.566746] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.595126] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.603959] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.610381] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.630577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.645544] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.657594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.678525] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.691222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.706214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.787959] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.794299] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.803007] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.824100] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.832722] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.839139] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.853748] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.866881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.874457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.894349] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.092158] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.123714] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.182114] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.244311] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.267169] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.287304] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.327150] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/17 21:23:07 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x202800, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x80) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040), 0x1) 2018/05/17 21:23:07 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00004db000), 0x0) socket$pppoe(0x18, 0x1, 0x0) poll(&(0x7f0000000340)=[{r1, 0x104}, {r0, 0x2000}], 0x2, 0x0) 2018/05/17 21:23:07 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x8) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000140)=""/30) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r3}, 0x48) 2018/05/17 21:23:07 executing program 6: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff801}) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x20, &(0x7f0000000080), 0x4) 2018/05/17 21:23:07 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cgroup.events\x00', 0x0, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='proc\x00', 0x0, &(0x7f00000001c0)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='rdma.current\x00', 0x0, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0xfffffffffffff674, 0x100) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) getdents64(r1, &(0x7f00000002c0)=""/4096, 0x1000) getdents64(r1, &(0x7f00000001c0)=""/186, 0xfd63) 2018/05/17 21:23:07 executing program 5: r0 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r0, 0xc0185879, &(0x7f0000001100)=ANY=[@ANYRES64=r0, @ANYPTR64=&(0x7f0000001080)=ANY=[]]) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/05/17 21:23:07 executing program 1: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x70, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) [ 84.234138] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) 2018/05/17 21:23:08 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='.\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="000100030000000066000000c9030000ec000000010000000000000000000000002000000020000000010000000000006e5fbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000280)={[{@dax='dax', 0x2c}]}) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000002c0)={r1, 0xfb, "92a8206a645de65c9670fd54ba290ae6534062faded28dab41b7054f4b8a2dc4e0e34fb111b65e850d6212de7cfda5ab0a3a990a8563537eb8016e76629d211a252d625e53a1316a287e78b2af9368ef9e2dab8b4f60a4f016ed9f678c22e6928eb1a514385e85b05cf94e168b6114d517864136b1245675a79470ca79e6e98b67e3fb6766aa4d82b6bfe2e3e1092043f80bfb53cfddfbc27af6079be3fd713b0e474dad491c6ee361525cca35b4b36c7b47be08a64535d4db566f617bf48303fd775557f69dc6c7434dc6dd6fba7ffa82cc9b6d8a664b0b0e0aa1de2b7992be0ac61c03d6f5c8edfbb9c84ec76a39f08ae6456a227cece1b2ec43"}, &(0x7f0000000180)=0x103) 2018/05/17 21:23:08 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x20000, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc0\x00', 0x20000, 0x0) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000400)={r2, r3/1000+10000}, 0x10) getsockname$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x14) openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x4000, 0x1) capset(&(0x7f0000000000)={0x4000019980330}, &(0x7f0000001fe8)={0x6, 0x0, 0x40000, 0x0, 0x0, 0x4}) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r5, 0x4040ae75, &(0x7f0000000240)={0xffffffffffffff34, 0x92, 0xffffffffffffffa2, 0x400}) setsockopt$netlink_NETLINK_TX_RING(r5, 0x10e, 0x7, &(0x7f0000000280)={0x0, 0x92, 0xfffffffffffffffa, 0x2}, 0x10) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000200)={'dummy0\x00', 0x2000}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000480)={r1, 0x7, 0x1, r5}) finit_module(r5, &(0x7f0000000140)='^bdevwlan1\x00', 0x3) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f0000000300)={0x1, 0x1, 0x80, 0x8a28}) keyctl$setperm(0x5, r4, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000180)={0x2, 0x0, 0x10001, 0x851}) ioctl$DRM_IOCTL_AGP_BIND(r5, 0x40106436, &(0x7f00000001c0)={r6, 0xc4}) ioctl$ASHMEM_GET_PIN_STATUS(r5, 0x7709, 0x0) 2018/05/17 21:23:08 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x200000088) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) read(r0, &(0x7f00000001c0)=""/196, 0xffffffcf) 2018/05/17 21:23:08 executing program 5: mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x8, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fcntl$setlease(r0, 0x400, 0x1) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100), &(0x7f0000000140)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/17 21:23:08 executing program 6: syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="800000000002000019000000e60100006c000000002800000100000001000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@noacl='noacl', 0x2c}]}) syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000140)='./file0\x00', 0x3ae, 0x2, &(0x7f0000000300)=[{&(0x7f0000000200)="6c0a5ee5f3728e80b883205ffe14100e32ce7637e83597685f84ed6b917d17fabb33dda0e3ea4b16e762aa1e5a1fb870baebc50c2b76296796706f94009630b64184e49eda12e61515e15cf41ba61232758976bbd5cde8c81f1b2f48be8050a5e527fd5f3151d1803795c7ad43fef94d65ba9c273272d30918edc8531614ce69fd7db2cb4fd14aeb401e8fb7ba4f3600319df1a260350e6a841c3992772fc70a7b0e7a29ba45221a6efbf68a2a996b111f36f4708b5ae2d8817054ffe4637c3351d83d51befdaa4361098c05395bbb0fcd27d9", 0xd3, 0x5}, {&(0x7f0000000180)="d9c64b7bad84b5203221f3d172870027071d8756171803a2ca9e5d2f0c2e68b63405495684fc486ef384ec60469d402a8d6897fef2d0fb5989d7c1da7e3daeb7", 0x40, 0x6}], 0x801450, &(0x7f0000000340)={[{@noacl='noacl', 0x2c}]}) 2018/05/17 21:23:08 executing program 3: clock_getres(0x6, &(0x7f0000000100)) 2018/05/17 21:23:08 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) write(r0, &(0x7f0000000080)='!\x002', 0x55f) 2018/05/17 21:23:08 executing program 7: r0 = memfd_create(&(0x7f0000000240)=')[\x00', 0x1) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000080)=0x1e) [ 85.389794] EXT4-fs (loop6): Mount option "noacl" will be removed by 3.5 [ 85.389794] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 85.389794] [ 85.405627] EXT4-fs (loop6): couldn't mount as ext3 due to feature incompatibilities [ 85.422427] EXT4-fs (loop0): DAX enabled. Warning: EXPERIMENTAL, use at your own risk [ 85.430506] EXT4-fs (loop0): DAX unsupported by block device. Turning off DAX. [ 85.437930] EXT4-fs (loop0): bad geometry: first data block 1 is beyond end of filesystem (0) [ 85.507785] EXT4-fs (loop6): Mount option "noacl" will be removed by 3.5 [ 85.507785] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 85.507785] [ 85.523482] EXT4-fs (loop6): couldn't mount as ext3 due to feature incompatibilities [ 85.582783] EXT4-fs (loop0): DAX enabled. Warning: EXPERIMENTAL, use at your own risk [ 85.590879] EXT4-fs (loop0): DAX unsupported by block device. Turning off DAX. [ 85.598350] EXT4-fs (loop0): bad geometry: first data block 1 is beyond end of filesystem (0) 2018/05/17 21:23:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) 2018/05/17 21:23:08 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockname(r0, &(0x7f00000001c0)=@ipx, &(0x7f0000000140)=0x80) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000040)="670fc7aa00000000650f217465f926670f0766b9800000c00f326635008000000f30baf80c66b85837dd8766efbafc0ced66b9850a00000f32ed0f07660ff4bb6c07", 0x42}], 0x1, 0x0, &(0x7f0000000200), 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000000240)) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000100)=0xc) 2018/05/17 21:23:08 executing program 3: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x1000004, 0x1013, r1, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r2 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) recvmmsg(r2, &(0x7f00000051c0)=[{{&(0x7f0000000080)=@l2, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/122, 0x7a}, {&(0x7f0000000180)=""/70, 0x46}, {&(0x7f0000000200)=""/173, 0xad}, {&(0x7f00000002c0)=""/198, 0xc6}], 0x4, &(0x7f0000000400)=""/80, 0x50, 0x10000}, 0x9}, {{&(0x7f0000000480)=@generic, 0x80, &(0x7f0000001840)=[{&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/82, 0x52}, {&(0x7f0000001580)=""/165, 0xa5}, {&(0x7f0000001640)=""/41, 0x29}, {&(0x7f0000001680)=""/184, 0xb8}, {&(0x7f0000001740)=""/235, 0xeb}], 0x6, &(0x7f00000018c0)=""/143, 0x8f, 0x400}, 0x90}, {{&(0x7f0000001980)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002e40)=[{&(0x7f0000001a00)=""/233, 0xe9}, {&(0x7f0000001b00)=""/188, 0xbc}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/157, 0x9d}, {&(0x7f0000002c80)=""/67, 0x43}, {&(0x7f0000002d00)=""/154, 0x9a}, {&(0x7f0000002dc0)=""/83, 0x53}], 0x7, &(0x7f0000002ec0)=""/39, 0x27, 0x1f}, 0x3f}, {{&(0x7f0000002f00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000002f80)=""/102, 0x66}, {&(0x7f0000003000)=""/39, 0x27}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000004040)=""/4096, 0x1000}, {&(0x7f0000005040)=""/93, 0x5d}], 0x5, &(0x7f0000005140)=""/111, 0x6f, 0xb47}, 0x7}], 0x4, 0x2, &(0x7f00000052c0)={0x0, 0x989680}) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000000)) 2018/05/17 21:23:08 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="88000000", @ANYRES16=r1, @ANYBLOB="010025bd7000fbdbdf250b00000008000600000000000c000308080007004e2100006000020008000500b0f6ffff080003000000000014000900000000000000000000000000000000000800040000020000080002004e2400000800080007000000080002004e2400000800090001000000080004003701000008000500000800"], 0x88}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) r2 = inotify_init() r3 = inotify_add_watch(r2, &(0x7f0000000080)='.\x00', 0x20000000) read(r2, &(0x7f00000001c0)=""/86, 0x6) inotify_rm_watch(r2, r3) 2018/05/17 21:23:08 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000080)={0x205}, &(0x7f0000000100), &(0x7f0000000200)={r2, r3+10000000}, 0x8) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') umount2(&(0x7f0000000040)='./control/file1\x00', 0x0) syz_fuseblk_mount(&(0x7f0000000140)='./control\x00', &(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) prctl$setmm(0x23, 0x7, &(0x7f0000011000/0x4000)=nil) close(r0) 2018/05/17 21:23:08 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x1e, 0x1, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x28000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000080)={r3}) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000001c0)=@req={0x80000001}, 0x10) r4 = socket(0x1e, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000140)="e3290408cf9bf779725694632c264cf7e15621bc12a634d1202cf9d5323e03cf5d7296e0f103ab5f4894cb55f73295c4e60c86069560b1b6390804488a29750950f8d4f0a4987e78d1aac1203b084b1fb64f4143f5d0ecf177627e9e419508b8aae2", 0x62, 0x40, 0x0, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001}, 0x1c) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f00000000c0)={'NETMAP\x00'}, &(0x7f0000000100)=0x1e) 2018/05/17 21:23:08 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setreuid(r1, r2) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/05/17 21:23:08 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) process_vm_readv(r2, &(0x7f0000000140)=[{&(0x7f0000000280)=""/140, 0x8c}], 0x1, &(0x7f0000000180)=[{&(0x7f0000000340)=""/246, 0xf6}, {&(0x7f0000000440)=""/116, 0x74}], 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_ENABLE_CAP_CPU(r4, 0x4008ae89, &(0x7f00000001c0)={0x2, 0x0, [0x40000072]}) [ 85.675910] x86/PAT: syz-executor3:6715 map pfn RAM range req write-combining for [mem 0x182950000-0x182953fff], got write-back [ 85.713552] Unknown ioctl 1075883590 2018/05/17 21:23:08 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0x70003}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000002c0)=[@text16={0x10, &(0x7f0000000080)="6766c74424000070ffff6766c7442402006000006766c744240600000000670f011424f30f1bccf2f00fc08300200f210e66b89ff43e1f0f23c80f21f866350400a0000f23f866b9800000c00f326635008000000f30f26f1eb8eb000f00d00fc75b83", 0x63}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x442000, 0x0) 2018/05/17 21:23:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1400000000000000000000000000000000000000000000000000000000000000000000000000"]}) 2018/05/17 21:23:08 executing program 0: rt_sigprocmask(0x0, &(0x7f0000000000)={0xfffffffffffffffd}, 0x0, 0x8) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = dup(r0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) ftruncate(r2, 0x80080) sendfile(r1, r2, &(0x7f0000d83ff8), 0x2008000fffffffe) [ 85.723388] Unknown ioctl 1075883590 [ 85.729495] Unknown ioctl 1075883590 [ 85.745473] x86/PAT: syz-executor3:6729 map pfn RAM range req write-combining for [mem 0x182950000-0x182953fff], got write-back [ 85.752731] Unknown ioctl 1075883590 [ 85.769902] Unknown ioctl 1075883590 [ 85.776689] Unknown ioctl 1075883590 [ 85.810499] Unknown ioctl 1075883590 2018/05/17 21:23:08 executing program 5: syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x1, 0xa0400) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000a, 0x31, 0xffffffffffffffff, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) fstat(r0, &(0x7f0000000200)) [ 85.840963] Unknown ioctl 1075883590 [ 85.845647] Unknown ioctl 1075883590 [ 85.850726] Unknown ioctl 1075883590 [ 85.861406] Unknown ioctl 1075883590 [ 85.871301] Unknown ioctl 1075883590 [ 85.885825] Unknown ioctl 1075883590 [ 85.891526] Unknown ioctl 1075883590 [ 85.898520] Unknown ioctl 1075883590 [ 85.911160] Unknown ioctl 1075883590 [ 85.931587] Unknown ioctl 1075883590 [ 85.937715] Unknown ioctl 1075883590 [ 85.942857] Unknown ioctl 1075883590 [ 85.949630] Unknown ioctl 1075883590 [ 85.957394] Unknown ioctl 1075883590 [ 85.965988] Unknown ioctl 1075883590 [ 85.975314] Unknown ioctl 1075883590 [ 85.979172] Unknown ioctl 1075883590 [ 85.983140] Unknown ioctl 1075883590 [ 85.998169] Unknown ioctl 1075883590 [ 86.002201] Unknown ioctl 1075883590 [ 86.005961] Unknown ioctl 1075883590 [ 86.009697] Unknown ioctl 1075883590 [ 86.013444] Unknown ioctl 1075883590 [ 86.017195] Unknown ioctl 1075883590 [ 86.020929] Unknown ioctl 1075883590 [ 86.024724] Unknown ioctl 1075883590 [ 86.028844] Unknown ioctl 1075883590 [ 86.032591] Unknown ioctl 1075883590 [ 86.036322] Unknown ioctl 1075883590 [ 86.040050] Unknown ioctl 1075883590 [ 86.043779] Unknown ioctl 1075883590 [ 86.047507] Unknown ioctl 1075883590 [ 86.052160] Unknown ioctl 1075883590 [ 86.055899] Unknown ioctl 1075883590 [ 86.059639] Unknown ioctl 1075883590 [ 86.063371] Unknown ioctl 1075883590 [ 86.067101] Unknown ioctl 1075883590 [ 86.070851] Unknown ioctl 1075883590 [ 86.074591] Unknown ioctl 1075883590 [ 86.078317] Unknown ioctl 1075883590 [ 86.082053] Unknown ioctl 1075883590 [ 86.085791] Unknown ioctl 1075883590 [ 86.089517] Unknown ioctl 1075883590 2018/05/17 21:23:09 executing program 4: clock_adjtime(0x0, &(0x7f00000025c0)={0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3b9ac9ff}) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) select(0x40, &(0x7f0000000000)={0x1, 0x3ff, 0x6, 0xe7b2, 0x0, 0x9, 0x10001, 0x1}, &(0x7f0000000040)={0xffff, 0x9, 0x40, 0x6, 0x401, 0x7, 0x7, 0x6}, &(0x7f0000000080)={0x800, 0xa36a, 0xfffffffffffffff9, 0xfffffffffffffff7, 0x80, 0x9, 0x200, 0x1}, &(0x7f00000000c0)={0x0, 0x2710}) 2018/05/17 21:23:09 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) r1 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x5, 0x200004) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000200)={0x3b, 0x279e6f63, 0xfff, "d4c94a2a60e135c47ffd3fde7053d6120929d6c0164d789f146fb4ee4ae64d4199cbbeb5cdd50b53e6f85f6e3487f884649fb194e1f77aed41eb6a"}) 2018/05/17 21:23:09 executing program 3: r0 = socket$inet(0x2, 0x80006, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, 0xcc, 0xc46, 0xfffffffffffffffe, 0x5, 0x84}, &(0x7f0000000180)=0x98) 2018/05/17 21:23:09 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000015c0)={&(0x7f0000000040)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}, 0x80, &(0x7f0000001380)=[{&(0x7f00000012c0)="97", 0x1}], 0x1, &(0x7f0000001400)}, 0x0) close(r0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) 2018/05/17 21:23:09 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000000c00)=[{{&(0x7f0000000400)=@l2, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000000)=""/117, 0x75}, 0x7}], 0x1, 0x0, &(0x7f0000000cc0)) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000140)={0x0, 0xbe, 0x5, 0x5, 0x5, 0x7, 0x1, 0x1, {0x0, @in={{0x2, 0x4e21}}, 0x9, 0x8001, 0x8, 0x55894665, 0x101}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={r2, 0x80000000, 0x6, [0x4, 0x101, 0x20, 0x0, 0x0, 0x20]}, 0x14) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/17 21:23:09 executing program 7: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) acct(&(0x7f0000000000)='./file0\x00') getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000140)=0xfd, &(0x7f0000000200)=0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000180)=0xfffffffffffffffe, 0x4) acct(&(0x7f0000000080)='./file0\x00') setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xa90, 0x4) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000000c0)={0x6, 0x7, 0x12a, 0x8}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000240)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x1, @random="d865cd594866"}, 0x20, {0x2, 0x4e20, @multicast1=0xe0000001}, 'yam0\x00'}) 2018/05/17 21:23:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="6a000000000000fb034d564b0000000001"]) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f0000000140)={0x2, 0x0, [0x400000b0]}) 2018/05/17 21:23:09 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) rt_sigsuspend(&(0x7f0000000040)={0x1}, 0x8) ioctl$KVM_SET_CPUID(r2, 0x4040aea0, &(0x7f0000000000)={0x2f0}) [ 86.876440] syz-executor7 (6762) used greatest stack depth: 16840 bytes left 2018/05/17 21:23:12 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e20, @loopback=0x7f000001}, 0xe) socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f00000001c0)="16", 0x1, 0x20000801, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) socket(0xa, 0x1, 0x0) ioctl(r0, 0x8914, &(0x7f0000000000)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x7) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x541b, &(0x7f0000000040)) 2018/05/17 21:23:12 executing program 6: r0 = socket(0xa, 0x0, 0xfffffffffffffffe) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7f36, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000180)={0x800, 0x105, 0x2}) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r2) keyctl$link(0x1d, r3, 0x0) [ 86.962386] Process accounting resumed 2018/05/17 21:23:12 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket(0x10, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) write$binfmt_misc(r2, &(0x7f0000000040)=ANY=[@ANYBLOB='&'], 0x1) close(r2) [ 87.019101] Process accounting resumed 2018/05/17 21:23:12 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000040)) socket$packet(0x11, 0x2, 0x300) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0xb8, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x46}, @in6={0xa, 0x4e21, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x4e20, 0xb6c, @empty, 0x8}, @in6={0xa, 0x4e24, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x4e22, 0xc5, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in={0x2, 0x4e24, @rand_addr=0x39}, @in6={0xa, 0x4e24, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1f}}, 0x5b5}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x9, 0x6, 0x51}, &(0x7f0000000200)=0x10) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000240)={0x1, 'nr0\x00', 0x1}, 0x18) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)=0x0) r3 = getpgrp(r2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001a40)=0x0) get_robust_list(r4, &(0x7f00000003c0)=&(0x7f0000000380)={&(0x7f0000000340)={&(0x7f0000000300)}}, &(0x7f0000000400)=0x18) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000003580)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000003600)={r5, &(0x7f00000035c0)=""/48}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@local, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000001b80)=0xe8) r7 = getpgrp(0x0) getresuid(&(0x7f0000003240), &(0x7f0000003280), &(0x7f00000032c0)=0x0) getresgid(&(0x7f0000003300)=0x0, &(0x7f0000003340), &(0x7f0000003380)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000003480)={r1, @in6={{0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0x1e}, 0x9}}, 0x2, 0x2}, &(0x7f0000003540)=0x90) clock_gettime(0x0, &(0x7f0000003780)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00000037c0)={r10, r11/1000+10000}, 0x10) sendmsg$netlink(r0, &(0x7f0000003440)={&(0x7f0000000280)=@kern={0x10, 0x0, 0x0, 0x5}, 0xc, &(0x7f00000031c0)=[{&(0x7f0000003800)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="080013000104000097f4d52431e5fa240e87cac3a66be8c0c6158a74545d60d5e6219369e2fe1e8651025fa1ec845517874d444f46028f1ab7eb8f9baffa41682fd1e8b422fee532492d2f317d8b928ac0dd87b76cc20de9fdc5999bfc31d5b5e600a57f522801485919917fb446885caf0208eecc7ec8613ef5729aadb1e50c3638243c4f9e5752e6e8ab8a9b78889debb4a91432a69c6a704b83190e4dffaf890cc6c23c95bc74ab987f9693a9103e67000ee62c624e9cf15a6518b1af4e49fb1db885a5004692d2f440612d9dc81bd7cc5ef19c2194d02c3a234ce669b16008000900", @ANYRES32=r3, @ANYBLOB='\x00'], 0x530}, {&(0x7f0000000840)=ANY=[@ANYBLOB="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@ANYRES32=r0, @ANYBLOB='\x00\x00\x00'], 0x11fc}, {&(0x7f0000001bc0)={0x1294, 0x10, 0x2, 0x70bd25, 0x25dfdbfc, "", [@generic="30af9e132287f0384d0acb6a3ce09d5cc147eb54b1d02f6d8f8a6f6d57e40e33383b20d7f0c9fea314a2d1518d64937edb996db796796451501ebd491a6b1cb0b984403522ae7e56736c6a62ede58e4ca42480a5d2b97bd6340dc6a4d495ff92f50c02b885b8574504ef2f6b5e3ed5a90af4cad1bd39bb67afd6ac0e493e5413256669a262ddb2c2096bd02eb9eb9f8eb4605d3214fb3e84c5e43a477348e887e5d9f296bc6ca07cddccb7d73300ca4bfe9398a71950c59da1d685623b21d98e2c85599b8f9f3ffe3d13f79347754459d302e39d246c564765a6919d32222560f3dd1950b717a19b8683daeee3c74293d6920d0c047705c02e", @generic="cb72ab43dad294cd540f2d26769a918cadd84cab7e4a7d11195f6d12ec9fcabfd7d85436e9410a415999fd4490379518e7273aa9363d0826aa28c4dd2531c6526985aaad410102d16f7f3f2a8837926ce90e1ef5fcb3b02dccfd3c50c1cd7425f79ff3d4b8", @nested={0x1048, 0x90, [@typed={0x8, 0x1d, @pid=r4}, @typed={0x14, 0x5, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @typed={0x8, 0x1, @u32=0x4}, @generic="a8311e6881b49af019205f490ab11bf761bc3be01e49a896d11d7ca34b469e3b", @generic="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@generic="ccebc2348d422dfd59233528fe4646321735143b50aab9d9f4555587173d3b6ca2590da6cc34595dc5", @generic="a8dc6c4f3efe571fa780e9a0f8031d3ffbd8db0ebbbd2f4e7c9918d8c4f5642754a932cbd4d99fbabdbca66b1c4ce18cbc952c2d412327eac69f788147413c8f27edcb48bb4bd9c8aa812f4e9710ec14ae843aeadb4426470d2a591873d822857cbff0a28e90bd4408f37094876d80f48b848f57065f9aff50f061101bd9eb6a3f768fdd34b87ef026ee50aeff8dc325f2a80b17492dc1af29c75e669b7eb125a3222d1ef86e8df3202e62b0", @typed={0x8, 0x15, @uid=r6}]}, 0x1294}, {&(0x7f0000002e80)={0x214, 0x21, 0x500, 0x70bd28, 0x25dfdbfc, "", [@generic="68586191ae97e50a12c7884a280f9b22f9857e4790a90360e9929e23e1aebd46b508d716778621ec93d438feeab6dee56a2d27761efc56b749d422ade9bf432deb8f1f9c5ae120617f57c7b3453bf2cf494e2a5598fb7eabaa322c7f38f07d0a3293d272d56833593f", @generic="c2e02e5587e5c28853bd1c008b22fd4ca7162a80677241ee498e46690d20e6351901aa6db9df658f3bb7742557725e0ef1c5ab6caf27fc95b8a29067a02215e4a5e990360c6e28137e35b4635d6c201ba3b21ea8124f87f51c2e28d0a571536c2a2b134e846657aad8ec4edf063d4946b07a60f54c65077f3fcbbce174e84243bcb6dae4c373f8dd23310c9992c59a0cb1957952cd087e4d6b2a86c7de285bd33ba150a04d0fba753717b6d3016068ba7f8c63", @typed={0xe8, 0x63, @binary="90a1cdca2a91b9e0b20090eecd1cbe4d659e0531899afbcbea3aedc97f677f843497563a2ced40870ec5479aa1275378b46c0303f0f4ccc49ea4b26cd536ea4e0340d24b6c4adad0d0097e1ab1d583983d668b5a43c9ce4e8a0201842b982abb49514cc8412e03445dd76942f2c1123de6bfa0f2d5a7168905c0f24bd0e4a2667b9948d5913d2cb4f1648bbca66ed823ecfcde8e2718dece1c5a3dc203709f3fa1926729ce0c371ceb710c72db1fca5f352f97741d9ca7d5f1e74b365d7ba5e565d74997a1db7111265172bfb65b99152c673269ab0688e451371dd0cc3c23e2bf874a36"}]}, 0x214}, {&(0x7f00000030c0)=ANY=[@ANYBLOB="f80000002600000126bd7000ffdbdf253173b12c54420cff4dd9d55402022b4a1fbc497796f2814e4805e3aca83f15012473f43fe7d5ee06dea622a01b8a653cfb859f63b0955698e8a073df80ab391a00ff94129f12ee5143e5345b70361f7dec27218109b3ffe3a7e681043c9e6858d03c511f392834fc750021fddae3e2ffddf63b0c0c6f1a9363f9314b63534069059a05dbe4a5f065b35a59edc97c8ed592fad139539c70c086633af3f000aee78f9fbebebd7d73b59734ecb90644fcc13ded3a7d534e73a95dd9ba9bb8442deb456a48991f8a56873b802203ab4474c90e420e8b990dbb0a15501dfcbc2b100c1bfae113f6000000"], 0xf8}], 0x5, &(0x7f00000033c0)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x70}, 0x4010) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003640)={{{@in6=@ipv4={[], [], @loopback}, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000003740)=0xe8) [ 87.064995] Process accounting resumed 2018/05/17 21:23:12 executing program 1: clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_nanosleep(0x2, 0x0, &(0x7f0000000100)={0x0, r0+10000000}, &(0x7f0000000140)) clock_nanosleep(0x3, 0x0, &(0x7f0000000000)={0x77359400}, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000000300)={0x0, 0x1c9c380}, &(0x7f00000002c0)) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x80002, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f0000000240), &(0x7f0000000280)=0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000000c0), &(0x7f00000001c0)=0xb) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) 2018/05/17 21:23:12 executing program 7: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='syscall\x00') read$eventfd(r0, &(0x7f0000000040), 0x8) execve(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000a80), &(0x7f0000000300)) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x1) [ 87.132915] Process accounting resumed 2018/05/17 21:23:12 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000000180)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x402440, 0x0) timer_create(0x7, &(0x7f0000000200)={0x0, 0x2c, 0x0, @thr={&(0x7f00000003c0)="b7ecef98f6a0d870c07ab9dae4451b0304c974098134dac9096a6db09946134b88387ac61a443a9d9da02e76f9cc49e6205bc7924b9875acbdbf4b17ee80624e71199e0ac5eda58b92cd1feb5719c3aa1dc11127c87ad94f5e2e6b45af3609973ae013182028d22a80598ce329dcbcbca374b7f388c17898cfd314058eaed2fb9b7d68b4cbce12867d1906a0c53bbc62fb5dfddbee0babcf6af6e3c27d7831d60908150df406b0efe4f066dc71d4", &(0x7f0000000480)="45576fd16b3dfc0ebe3ccf1f10b91d48707efd1d858b57966f357a12874106f98d94cd4ed086004b83e48503fb4014078d2040465e0ef630c76b319b23fcf25039a8f99e62ec185c078ea42fccb4946f81bed3f75902b0ec032a41d4fd257418280e6843881f1465ca682f442f0557873970f902e33e71a57b5818c0bf3587e45bcd3ae43b9ba52f6ebd9553dd29b06e2ba8d53dad28837d64ca8491cc173c06ce168a5182ef10df1bdf4acc08684d91c59d6b842713469405959a02072ac90889cb4b99385174b7e3428479686aa50f3fd0c33d128fd1759be4d0e842"}}, &(0x7f0000000240)=0x0) timer_gettime(r1, &(0x7f0000000580)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00022cbd7000fbdbdf250e0000003000020008ea623aa04760ca3b000b000a000000080008004000000014000100ac1414bb00b4a918c0097225a50000000800050004000000a138eae7f4654bb11256c69ae5d6eac05ea90d4464c8cb1c2f70c2cdb03e4df09ea5889ce44300034ed97942efb5e52b3a9004a4fc233a72b61ad16af1ed95a40edd3181a1a4c0cf3a53c359f69f819243bf799a802565a0bd6140cb2fb9a5ae271ed1bab241908e7c"], 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x40) 2018/05/17 21:23:12 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000000000)={0xd5c, 0x4, 0xa2}) ioctl$KVM_SET_CPUID(r2, 0xc008ae88, &(0x7f0000000080)=ANY=[]) 2018/05/17 21:23:12 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x9) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x81, 0x102) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000080)=0x3) bind$netlink(r0, &(0x7f0000001600)={0x10, 0x0, 0x0, 0x2}, 0xc) [ 87.273160] EXT4-fs (loop6): VFS: Can't find ext4 filesystem 2018/05/17 21:23:12 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) r1 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x5, 0x200004) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000200)={0x3b, 0x279e6f63, 0xfff, "d4c94a2a60e135c47ffd3fde7053d6120929d6c0164d789f146fb4ee4ae64d4199cbbeb5cdd50b53e6f85f6e3487f884649fb194e1f77aed41eb6a"}) 2018/05/17 21:23:12 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) fgetxattr(r0, &(0x7f0000000200)=@known='user.syz\x00', &(0x7f0000000100)=""/177, 0xffffffffffffff83) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x10001}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000400)={0x8001, 0x8002, 0x6}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000500)={0x0, 0x9, 0x9556}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000004c0)=@assoc_id=r1, 0x5) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={r2, 0x2}, 0xffffffffffffff45) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f00000001c0)={0x10000, 0x100000000}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000240)={0xd8, 0x8}) 2018/05/17 21:23:12 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000480)=0x9, 0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000280)=0x14) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0x0, 0x1, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000180)) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="17402625", @ANYRES16=r4, @ANYBLOB="000b29bd7000fddbdf250b0000003800030014000200626f6e645f736c6176655f30000000000800080001000000080004000100000008000300040000000800040003000000100001000c0007000700000010000000"], 0x5c}, 0x1, 0x0, 0x0, 0x840}, 0x4000) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000004c0)={@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, 0x0, 0x2a9, [@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, @multicast2=0xe0000002, @rand_addr, @empty, @loopback=0x7f000001]}, 0x28) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000440)=0x4, 0x4) 2018/05/17 21:23:12 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x66, 0x40000) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x1) accept$alg(r0, 0x0, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000100)='/group.stat\x00', 0x2761, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40286608, 0x402fff) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000000)=0x1) 2018/05/17 21:23:12 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fchdir(r0) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa}}}, &(0x7f0000000140)=0x100) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000180)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/05/17 21:23:12 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) r1 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x5, 0x200004) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000200)={0x3b, 0x279e6f63, 0xfff, "d4c94a2a60e135c47ffd3fde7053d6120929d6c0164d789f146fb4ee4ae64d4199cbbeb5cdd50b53e6f85f6e3487f884649fb194e1f77aed41eb6a"}) [ 87.464486] sctp: [Deprecated]: syz-executor3 (pid 6862) Use of int in maxseg socket option. [ 87.464486] Use struct sctp_assoc_value instead [ 87.500276] EXT4-fs warning (device sda1): ext4_group_add:1634: No reserved GDT blocks, can't resize [ 87.561284] sctp: [Deprecated]: syz-executor3 (pid 6873) Use of int in maxseg socket option. [ 87.561284] Use struct sctp_assoc_value instead [ 87.579468] EXT4-fs warning (device sda1): ext4_group_add:1634: No reserved GDT blocks, can't resize 2018/05/17 21:23:13 executing program 2: r0 = fanotify_init(0x41, 0xffffffffffffffff) r1 = dup(r0) write$fuse(r1, &(0x7f0000000000)={0xfffffffffffffea1, 0x1, 0x0, @fuse_init_out={0x7, 0x1a}}, 0x12) r2 = msgget(0x3, 0x80) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000080)=""/158) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/05/17 21:23:13 executing program 4: clock_adjtime(0xa, &(0x7f00007b7f30)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000040)={0x8000, 0x1, 0x9, 0x0, [], [], [], 0x5d, 0x0, 0x5, 0x6, "e2200b49a54c350f232bdf369a2b0453"}) 2018/05/17 21:23:13 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="1400000001010100908da3c1000000be31dfcd00"], 0x14}, 0x1}, 0x0) 2018/05/17 21:23:13 executing program 5: remap_file_pages(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x40) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'os2.', '-security\x00'}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) setfsuid(r0) 2018/05/17 21:23:13 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x4, 0x64800) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000280)=0x7, &(0x7f00000002c0)=0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(0xffffffffffffffff, 0xc10c5541, &(0x7f0000000100)={0x0, 0x0, 0x10}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x1f}, &(0x7f0000000040)=0x8) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x1, 0x10}, 0xc) [ 87.942611] mmap: syz-executor5 (6896) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/05/17 21:23:13 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="fc"], 0x1}, 0x1}, 0x0) poll(&(0x7f0000000000)=[{r0}, {r0, 0x2}], 0x2, 0x40000000000008) 2018/05/17 21:23:13 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) r1 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x5, 0x200004) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000200)={0x3b, 0x279e6f63, 0xfff, "d4c94a2a60e135c47ffd3fde7053d6120929d6c0164d789f146fb4ee4ae64d4199cbbeb5cdd50b53e6f85f6e3487f884649fb194e1f77aed41eb6a"}) 2018/05/17 21:23:13 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') unshare(0x400) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000d80)={@broadcast, @remote, 0x0}, &(0x7f0000000dc0)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000e00)={@dev={0xac, 0x14, 0x14, 0x1d}, @multicast1=0xe0000001, r1}, 0xfffffffffffffec8) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000140), &(0x7f0000000000)=""/40}, 0x18) write(r0, &(0x7f0000000080)="42818f8d2467e4a8ff9b70ae9711fbed11f9129deed30b4f21d6c6f4f2beae80f25a60d15ad5ba2e11236c515a3aa6ecb901dd50ff734634481a765241039165de72ef115811b97e45b251c66a07630ed6883b8f34e6fcbe68a5d2882a", 0x5d) 2018/05/17 21:23:13 executing program 4: r0 = socket(0xa, 0x6, 0x401) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/05/17 21:23:13 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000080)={'bpq0\x00', 0x400}) r2 = dup3(0xffffffffffffff9c, r0, 0x80000) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000), 0x4) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r3, 0x1}) r4 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0xffffffffffffffcb) sendmmsg(r4, &(0x7f00000002c0), 0x400000000000174, 0x0) 2018/05/17 21:23:13 executing program 5: setrlimit(0x7, &(0x7f00008ec000)) mq_open(&(0x7f0000000040)='/$cgrouplo\x00', 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x1}) r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x223, 0x8002) getresgid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) 2018/05/17 21:23:13 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r2, 0x0) fsync(r1) sendmsg(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000001040)="a55e4a21adc10dab4804cdbdba30d2faaccae2622ae5946ddc264a82981724762c7804af6c96a98640343c5e154b0c41cc66158ba4d57ad859e980a9b2d4c114fc8b536cbc216fbc897a42e30f583e50dbf62af08a9416e0f61da0bfc3f7f7447e018271d8dabea15944f62109aa1e7851f93b0f03d3aa10d4b22dc2b8f5058c2cd3d5ea27183e99bbb05ffd500a3116c4e7e1daf87928c64eda42f7970f5099a3b7a59660c4dffe653c86b463df1cd008a1f5025f199f7854e3b1ad355e8250b94f2eba57385d2a83a8cd99ecf39ff396348f0e5a11fa12e745c191f4dba3f599", 0xe1}], 0x1, &(0x7f0000002040)}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/17 21:23:13 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f0000000000)='(:@\x00', 0x1) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000040)={0x6, 0x8d2b, 0x9, 0x6, 0x1ff}) accept$inet(r0, 0x0, &(0x7f00000000c0)) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="240000004f0007031dfffd946fa283000400001f00000000001d85680c1ba3a20400ff7e", 0x24}], 0x1}, 0x0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x5d07, 0x400) 2018/05/17 21:23:13 executing program 6: r0 = socket$inet6(0xa, 0x100000003, 0x1) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x42, 0x80) ioctl$KDENABIO(r1, 0x4b36) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x8, 0x4) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x0, 0xfffffffc, @loopback={0x0, 0x1}}, 0x1a) 2018/05/17 21:23:13 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x440880) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000140)) 2018/05/17 21:23:13 executing program 3: r0 = socket(0xa, 0x10000000000001, 0x0) ioctl(r0, 0x8910, &(0x7f0000000240)="c626262c8551e2d79df66f") r1 = gettid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000940)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000a40)=0xe8) lstat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpgid(0xffffffffffffffff) r5 = getuid() fstat(r0, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getgid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000c80)=0x0) stat(&(0x7f0000000cc0)='./file0\x00', &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000d80)='./file0\x00', &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getpid() getresuid(&(0x7f0000000e40)=0x0, &(0x7f0000000e80), &(0x7f0000000ec0)) r15 = getgid() r16 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000f00)={0x0, 0x0}, &(0x7f0000000f40)=0xc) r18 = getegid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000f80)=0x0) r20 = geteuid() r21 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000fc0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0}, &(0x7f0000001040)=0xc) getgroups(0x2, &(0x7f0000001080)=[0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$unix(r0, &(0x7f0000001240)={&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000880)=[{&(0x7f0000000180)="4ca791f32bc1a52d7ed03f4a390939df90c249cb65fdf84d5d2355dc481e5eeb827950e87cfd63d1fed7d80e7e04f936dfd996afdb4db763e7097a3779337beafaaa84849bc97ef6c5641fb85a92235f8501bbc0940f9501e87e11052ee0202e53ba0f9eb54a22b7929d7ba1942690937285eb49fc75691fe33aef19bed325619e1e787a70446bfd09a4bfd0d60d4098", 0x90}, {&(0x7f0000000280)="677277a7b8bb274fc241296cb53468076e5d64fab5bdfad52d7ae2f1747eaa03f167b94076ea1a7649f66d4b9a15f787b9ff13a1d69400413e7f890b54896e46ef13b456b47a640be2e2bdbb60b8a236c18d2462ebbd33792762b38641ad55ec2907a5ef9f17a9d9b5bef48828d3694db3e0f5c2ba0f2d720432079a8776ab89b050f6d836e4eeb636837cf0c470c6e0b4ccdc7a25445718ad87a8b246fd49b7a30d70bd274b6001944d161c4047cca1c55e99d2176a76670b176c01e22cab3b6db61f63801f125bd396dcd5dca72522f877efddefcd8e512f4316fe6898f6b06be33bf51f21fd985b3b87414fed7dcacd677f9740c5", 0xf6}, {&(0x7f0000000380)="310fe8c270b2a4eca6e6b1393edd3574160342a848e707b8c8fa0ae0178749043cbaa94e203d0f2e0d882fd165987576fa19e70b5f016067c27430566ffee65076ead723bbbc76c36a851cddeb8ae4", 0x4f}, {&(0x7f0000000400)="85e3c26386e9e262e208f7f13441fb3cac1d32584420253ab4167c65cb9ad03787744bc8a821247c7ccb65ed75bcd4a24a1623bc8549b47e93972eff5b684fdb31795c21fa023c02399e4ab6f574aa8cb778cd6171f3bff23901d3c821dd83ce23876bf2dd778420c1e72f621bd5545eb9dab4eeadfd5db0a84fdd7575effb9ed9aa78912ed43d2e9977", 0x8a}, {&(0x7f00000004c0)="fef052a60c9f15b46c6a6fed5d75e82b4cf1e32d786174eaeb124798e7e09fc71df8d5a6da4080772ec7147aa8b437fa28ceb887aa4363ac6a5d297042af2f300442542d71966608cee8c2785d0aa0e100055b096a9aca7c74f81fcdc2d25288f835f1178f40789fd1864cb1bfea99765339d66934bdfc845adbef3edaca88dbf52fa4486093245ac97c5155da89c1b218", 0x91}, {&(0x7f0000000000)="3d6519d3", 0x4}, {&(0x7f0000000580)="4c8e839eaecb3a60a1c84b1a79e9c973ac128b35bd415008ec06ca0f95b038b40d03b492356dc3ff9da6ce643dcde68f40f24fb68f53c51a01568d4a73d88604a7b44c179cec90fb9a05e681aac91848c9a08bc5b186460bf58a125242028858fab03ea56a0aeca3e8f42da67331ee3cb7848e2471aeaa80b526d522fc64857a4c1e3ccad89a2c83659f6bd62aa87233a2b55408a408eb281e8d23bdf781c844d08d72147acba17190dad0f4ab259058a6cae090a62f4f425f15ea0946720e2d", 0xc0}, {&(0x7f0000000640)="3a683af96d6f51359f206903637324630209b8f1738591902d9fd08f661c9c53b331572a5eb4a36ae552f72eaf294681d5ef140866106946a78b09db0b6281444c60baa148fc1cc0bee7b33a1076ef5a16b3701463b0d69be13325d8ea2adb6f87bb8c2d3f375863f0a133516daf777789d06f20f8a777272cb227a053d071a3d458ad808706163d03ab7ccb1da62ae269639401b82bccd18c5bcd7372396c461d562b9ffc03df97d42876fe88d20c7944d5d4696654f2c326a603942bf078b9bd2c6f27a41e2b41dd4ef05ed5793a3f573d9da0bc0a0633c3f3411c85e9b8c377", 0xe1}, {&(0x7f0000000740)="0724c07c7d47fd72e62ec6a28035c2f1ef41916c2eb37a6c3d536596d5635756372e3f9405228a1efbdf789dde3fb05066455f537fad0095", 0x38}, {&(0x7f0000000780)="75babd4ae3a87f0e6c5b376b6d1f48be2d3116fb686852532d6c2a1428b6a4990c52b6c4841f440da86497b73df111a9f325faa256009ba14e58262b59b130af0895bc1ce805f90d99a1ee2b21abc4a971768c2e71550380790dc298ad9eb8ab489eb65253594a16274bbf88bfd6826ad022c77e5d1960990c0a53a21c7fe38c6a35ae81182ece6259f318ec054497e61e4cf87cda977ca7e909aaa769d9aeb296d6c00b7943976903fbc1286374e9246ce2c8704d7f3442a575b98c502676627d2e8757f42a2e9c560fecb56dbd59644f8a448928c37e13194a8fd08900fa3e2877e026a0cdde922a859ad526ab", 0xee}], 0xa, &(0x7f00000010c0)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0x148, 0x4}, 0x44000) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)="2f70726f632f6e65742f697076342f6e000000000000000000000400000000", 0x2, 0x0) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r25) [ 88.393821] netlink: 16 bytes leftover after parsing attributes in process `syz-executor1'. [ 88.477110] netlink: 16 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/17 21:23:13 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x5, 0x200004) 2018/05/17 21:23:13 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x4000, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x7a6c, 0x103000) r2 = syz_open_pts(r1, 0xfe) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000000)) r3 = socket$inet6(0xa, 0x40000080806, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x10) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="88ae00000000"], &(0x7f0000000240)=0x6) listen(r3, 0x1) r4 = socket$inet6(0xa, 0xb, 0x0) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$llc(r4, &(0x7f0000000080)=""/190, 0x471, 0x0, 0x0, 0x1c1) accept4$inet6(r3, &(0x7f0000000340), &(0x7f0000000380)=0x51f720b6a85de024, 0x80000) 2018/05/17 21:23:13 executing program 5: r0 = perf_event_open(&(0x7f0000000140)={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={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000001c0)={0x1, 0x70, 0x7, 0x9, 0x20, 0x80000001, 0x0, 0x0, 0x11, 0x1, 0x84, 0x1000, 0x5, 0x400, 0x7, 0x8, 0x8, 0x0, 0x6, 0xbb, 0x3ff, 0x7, 0x6, 0x6, 0x4, 0x9, 0x5, 0x2, 0xffff, 0xffffffff, 0x1ff, 0x8, 0xfffffffffffffffc, 0x101, 0x42c7fd1e, 0x5, 0x7fff, 0x8, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x28, 0x3, 0x800000000000000, 0x3, 0x7, 0x38, 0x1}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)="4950565303") 2018/05/17 21:23:13 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000080)=0xff) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x101000) getsockname$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x10) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xf, &(0x7f0000000000), &(0x7f0000000040)=0xb) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x2012, r0, 0x0) 2018/05/17 21:23:13 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="180000002700010000008000000000000400000004000100"], 0x18}, 0x1}, 0x0) 2018/05/17 21:23:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = semget(0x2, 0x3, 0x10) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000000)=[0x2, 0xbf2, 0x41e, 0xffff, 0x7, 0x84a0, 0x8001, 0x1e00, 0x0, 0xffffffff00000000]) mmap(&(0x7f0000ff0000/0x3000)=nil, 0x3000, 0x6, 0x110, r1, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="266464f2f0806ead000f08c744240007000000c744240200980000c7442406000000000f011c24d0f0c4e1fc5a685866baa000ed66baf80cb8b14cb385ef66bafc0cb033ee0f20c035040000000f22c064f4c4e1781726", 0x57}], 0x1, 0x0, &(0x7f0000000180), 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000003c0)={"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"}) 2018/05/17 21:23:13 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000040000000000027db175d1100028d00007f7a95dd"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000550000000000000000000000000000000500000000000000"], &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) 2018/05/17 21:23:13 executing program 3: r0 = memfd_create(&(0x7f0000000000)='port1\x00', 0x2) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) pipe(&(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000001440)={{0x2, 0x4}, 'port1\x00', 0x22, 0x80423, 0x0, 0x4, 0xb9, 0xafcbd28, 0x2, 0x0, 0x4, 0xffffffffffff09b0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendto(r1, &(0x7f00000001c0)="bff98f78dc781410b24395cd5e7230f8dce74b8a5e91b77c6e54e8e5dad6953cad44703f125cc09227d8efe2244ef81bcb33755a34a88ef9c5ab6968c01725303ca345d409e5b7c527d49fb0b5dcf822ec860698ef38e13467ea3a2b202720f6f7d687a0384ebc45090c8751c0c2e5a7ea94668ffde060b2eac6b0638aa0b3e74ad16e98dc5d8d143a7f671345ac8595e4eca8ae523ae1af19ba583c4d8114a28c1ac74ee0c9128132316fa98c9d598891f53a1fa30bad34f99273372f46160fb6c1df432dbb35f5d19e3f4f949bb294df8fe0424c37c2e241", 0xd9, 0x4010, &(0x7f00000002c0)=@can={0x1d, r3}, 0x80) 2018/05/17 21:23:13 executing program 6: r0 = socket(0x10, 0x4000000000000002, 0x3) r1 = dup(r0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000001140)={'broute\x00', 0x0, 0x4, 0x1000, [], 0x6, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000140)=""/4096}, &(0x7f00000011c0)=0x78) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000001a00)='/dev/full\x00', 0x101002, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r2, 0x0, 0x48f, &(0x7f0000001a40)={0x21, @multicast2=0xe0000002, 0x4e21, 0x1, 'fo\x00', 0x1, 0x8, 0x40}, 0x2c) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000080)={'syzkaller0\x00', 0x1272ee05}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001280)=ANY=[@ANYBLOB="6e6174000000000000000000000000000000000000000000000000008ec4a775abe5a781ad3d5c7f000000001b00000005000000c00600002004000058050000ffffffff58050000580500002806000028060000ffffffff", @ANYPTR=&(0x7f0000001200)=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'], @ANYBLOB="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"], 0x720) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'veth1_to_bond\x00', &(0x7f0000000040)=@ethtool_sset_info={0x37}}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000019c0)={0x2, 0xffffffffffff0000, 0x44e0, 0x9, 0x1a, 0x2, 0x100000000}, 0xc) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000002b00)=@nat={'nat\x00', 0x19, 0x5, 0x1020, [0x20001ac0, 0x0, 0x0, 0x20001af0, 0x20001c10], 0x0, &(0x7f0000001a80), &(0x7f0000001ac0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x68, 0x88e5, 'gre0\x00', 'eql\x00', 'ip6tnl0\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], 0x70, 0xa8, 0xf0}, [@arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}, 0xffffffffffffffff}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"f1c3cb28d7c631af8551019c7d4188bbd1dd67499bea476707bf7ec9bc21"}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x2, [{{{0x0, 0x16, 0xfbff, 'vcan0\x00', 'vcan0\x00', 'nr0\x00', 'gre0\x00', @empty, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff], 0xf0, 0x120, 0x158, [@state={'state\x00', 0x8, {{0xfffffffffffffeff}}}, @helper={'helper\x00', 0x28, {{0x0, 'ftp-20000\x00'}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x8}}}]}, @arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}, {{{0x11, 0x2, 0xf5, '\x00', 'ip6tnl0\x00', 'veth0_to_team\x00', 'tunl0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x118, 0x150, 0x188, [@stp={'stp\x00', 0x48, {{0x80, {0x81, 0x4, 0x10001, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], 0x3, 0x45, 0x0, 0x52a6, @empty, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], 0x4e22, 0x4e20, 0x3, 0x4, 0x15b373c7, 0x86a5, 0xc59, 0x1ff, 0x3, 0x9}, 0x800, 0x8}}}, @cluster={'cluster\x00', 0x10, {{0x100, 0x9, 0x7}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x10}}}]}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x2, [{{{0x9, 0x8, 0x8b15, 'dummy0\x00', 'bridge_slave_0\x00', 'veth0\x00', 'nr0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0xff], @random="6f5d57f70621", [0x0, 0x0, 0xff], 0xa00, 0xa00, 0xa38, [@among={'among\x00', 0x840, {{0x8, 0x1, 0x3, {[0x3, 0x2, 0x4, 0xfff, 0x5, 0xdfc, 0xffffffffffff8000, 0xfffffffffffffffa, 0x2, 0x401, 0x9, 0x8, 0x3d4, 0x8, 0x20, 0x4, 0x8000, 0x3ff, 0xfffffffffffffeff, 0x7, 0x4, 0x0, 0x6, 0x4, 0x100000000, 0x0, 0x0, 0x2, 0x1, 0x80, 0x80000000, 0x7000000000000000, 0x7, 0x6f8, 0x10000, 0x9, 0x1, 0xffff, 0x7f, 0x0, 0xff, 0x8, 0x6, 0x6, 0x1, 0xffffffff00000001, 0x3, 0x80000000, 0x5, 0x3147, 0x8, 0x9007, 0x3, 0x5, 0x400, 0xffffffff, 0x9, 0x2, 0x7, 0x80, 0x10000, 0x5, 0x8, 0x4, 0x2, 0x7, 0x9, 0x2, 0x6, 0x7, 0x7, 0x8, 0x1, 0x1, 0x5, 0x1, 0x1a200000, 0x0, 0x0, 0x22, 0xb05c, 0x7fffffff, 0x8001, 0x9, 0x80, 0x0, 0x4, 0x4, 0x401, 0x7d, 0x0, 0xe0000000000000, 0x0, 0x3, 0x800, 0x5fba4829, 0x5, 0x8, 0x3, 0x100000000, 0x100000001, 0x5f, 0xffff, 0x8, 0x7, 0x0, 0xfc32, 0x5, 0x6, 0x7b, 0xfffffffffffff121, 0x2, 0x7fff, 0x4, 0xfffffffffffff801, 0x2, 0xc4, 0x7, 0x2, 0x1, 0x2, 0x10001, 0x5, 0x1, 0x1, 0x2, 0x7f, 0x6, 0x44dd, 0x8983, 0xffffffff, 0x1ff, 0x1ec, 0x8000, 0x3f, 0xffffffff, 0x3ff, 0x2, 0x4618, 0x7, 0x4, 0x800, 0x80, 0x1c9, 0x4, 0x5ba, 0xffffffffffffff00, 0x2, 0x9, 0x8001, 0x3, 0x7, 0x60000, 0x4, 0x6, 0x36f, 0x43e, 0x0, 0xc8, 0x7, 0x5, 0x3, 0xfffffffffffffffd, 0xe3d, 0x5, 0x2, 0x3, 0x4, 0x6, 0x9, 0x1, 0x6, 0x10000, 0x100000000, 0x5, 0x7fffffff, 0x1, 0xbe0, 0xffffffff, 0x80000000, 0x7fff, 0x1ff, 0x7, 0x7fffffff, 0x6, 0x7, 0x5, 0x0, 0x40, 0x811c, 0x6, 0x1, 0x2, 0x1, 0x6, 0x8000, 0xd7, 0x1000000000000000, 0x0, 0xfffffffffffffffd, 0x8, 0x401, 0x8, 0x9, 0x8001, 0x1000, 0xe8, 0xc76e, 0x3f, 0x19, 0xb8, 0x6, 0x7, 0x7, 0x200, 0x2, 0xcb1, 0x7, 0x93, 0x6af, 0xfff, 0x5, 0x1, 0x3f, 0x5, 0x7, 0x3, 0x80000001, 0x3, 0x8, 0xd3b0, 0x40, 0xb29, 0x8, 0x5, 0x9, 0x951e, 0xfffffffffffffffc, 0x4, 0x101, 0x8001, 0x4, 0x4, 0x7, 0x200, 0x1, 0x5, 0x7, 0x5, 0x8000, 0x4, 0x0, 0x7ce4, 0x101, 0x7, 0x80a3, 0x1], 0x1, [{[0x40, 0x100], @loopback=0x7f000001}]}, {[0x7, 0x5, 0x3, 0x9, 0x101, 0x9, 0xff, 0x300000000, 0x4, 0x4, 0x0, 0x1, 0x1, 0x6, 0x1, 0x9, 0x7ff, 0x8, 0x7, 0xc5, 0x101, 0xffffffff, 0x0, 0x3ff, 0x5, 0x9, 0x1ff, 0xcaa, 0x2, 0x2, 0x401, 0x0, 0xa5a, 0x4, 0xffffffffffffffff, 0x8, 0x1, 0x400, 0x100000000, 0x6, 0x800, 0xfff, 0x40, 0xc44e, 0x100, 0xff, 0x8000, 0x1, 0xfffffffffffff001, 0x9, 0x79, 0x10000, 0x2, 0x4, 0x8, 0x7, 0x7, 0x1f, 0x0, 0x8, 0x760be6ba, 0x3, 0x1, 0xff, 0x5, 0x3f, 0xfff, 0x8, 0x40, 0x101, 0x8, 0xffffffff7fffffff, 0x9, 0x4, 0x2, 0x9, 0x88, 0x5, 0x2, 0xfffffffffffff800, 0xffff, 0x5941, 0x8, 0x3, 0x24b, 0x1f, 0xfffffffffffffffa, 0xcf, 0x800, 0x800, 0x7fffffff, 0x100000001, 0xfffffffffffffff7, 0x6, 0x9, 0x0, 0x3, 0x7, 0x3d, 0x7, 0x20, 0x400, 0x3, 0xa, 0x4e, 0x200, 0x5, 0x1, 0x5, 0x6, 0xe3, 0x5, 0x8, 0x209, 0x400, 0x7, 0x6, 0x1f, 0x97d3, 0xc69, 0x3ff, 0x620, 0x3, 0x7, 0x4, 0x1, 0x8, 0x40, 0xc852, 0x5, 0x2, 0xffffffff, 0x2a3500, 0xff, 0x1, 0x7, 0x0, 0xe6, 0xff, 0x101, 0x6, 0xffff, 0x3, 0x101, 0x4, 0x40, 0x5b68000000000000, 0x5, 0x3, 0x4eb, 0x2, 0x5, 0x8001, 0x16, 0x6, 0x2, 0xb95c, 0x1, 0x6faea41, 0x35e, 0x2, 0xf73, 0x0, 0x4, 0x24, 0x7ff, 0x81, 0xffffffffffffff80, 0x80000001, 0xa000000000, 0x0, 0xa, 0x7ff, 0xfff, 0x2, 0xffff, 0xca7c, 0x401, 0xcf7, 0x3e9, 0x9, 0x2, 0x8000, 0x100, 0x400, 0x100, 0x8081, 0x98, 0x80000000, 0x1, 0xe1, 0x14, 0x2, 0x6f15, 0x7, 0x1, 0x7f, 0x1439, 0x5c0a, 0x8000, 0xffffffff, 0x8000, 0x0, 0xff, 0xffffffff, 0x2, 0x3, 0xfff, 0x5, 0x81, 0x3, 0x2, 0xffffffffffffff7c, 0xffff, 0x1, 0x7, 0x200, 0x54b5, 0x800, 0x5, 0x6, 0x6, 0x85, 0x3, 0x3fc000000, 0x100000001, 0xffffffffffffff12, 0x3, 0x100000000, 0x0, 0xe80, 0xfff, 0x6, 0x5a, 0x2, 0x4, 0xffffffffffff8897, 0x124a3d96, 0x0, 0x800, 0x7, 0x4, 0x1000, 0x10001, 0x4, 0x8087, 0x0, 0xffffffff, 0x1ff, 0xd4, 0x3, 0x6, 0xfffffffffffffffe, 0x1000000000000, 0x7f, 0x3, 0x3], 0x2, [{[0x3], @broadcast=0xffffffff}, {[0x1, 0x2], @rand_addr=0x9}]}}}}, @comment={'comment\x00', 0x100}]}}, @arpreply={'arpreply\x00', 0x10, {{@random="53e215e21d36", 0xfffffffffffffffe}}}}, {{{0x15, 0xa, 0xe9ff, 'syz_tun\x00', 'erspan0\x00', 'irlan0\x00', 'ip6tnl0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], 0xe8, 0x120, 0x158, [@mac={'mac\x00', 0x10, {{@random="cb7613cd908c", 0x1}}}, @quota={'quota\x00', 0x18, {{0x0, 0x0, 0x7fffffff, 0x3}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffe}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 0xffffffffffffffff}}}}]}]}, 0x1098) 2018/05/17 21:23:13 executing program 3: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x5, 0x8201, 0x0, 0x3, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in6={{0xa, 0x4e24, 0x81, @loopback={0x0, 0x1}, 0x7}}, 0x8, 0x1}, 0x90) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'team0\x00', 0x3}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8602, 0x2) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x400) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) 2018/05/17 21:23:13 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000001c0)=0x10, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x3ff, @empty, 0x93}}, 0x6, 0x5, 0x9, 0x1, 0x20}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e23, 0x7fff, @dev={0xfe, 0x80, [], 0x21}, 0x9}}, 0xfffffffffffffff7, 0x3, 0xda9, 0x3, 0x6}, &(0x7f0000000440)=0xfffffffffffffecc) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x0, 0xd73}, 0xb) sendto$inet(r0, &(0x7f0000000000)="f2", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") ioctl(r2, 0x80000001, &(0x7f0000000340)="930cabadf96369870296ef9f9f8951c609223308bcc36721baf99594efc6e9928aab643e3262e1fb6b8a111ed376715ec03e24bd9a4a998c04e140620f536cde5b96b23f3566940df83fca7ac9467a1cc077f9cf83df6800835695fb1f312999fea224094f752b43d3290117e417fbaa5d2eaed62006143617956ab248615a47c5fc1cce") recvfrom$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000240)={0x2, 0x0, @loopback=0x7f000001}, 0x707000) 2018/05/17 21:23:13 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:14 executing program 4: socket$netlink(0x10, 0x3, 0x1) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x800, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="390000001300090468fe0700000000000000ff3f0300000045000107aeb9f43b03e25cf8830eef0000001419001a000400020007000a00020000080009902b75e91ee438", 0xffffff5e}], 0x1) 2018/05/17 21:23:14 executing program 2: setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x43, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x20) 2018/05/17 21:23:14 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006580)=[{{&(0x7f0000001c40)=@sco, 0x80, &(0x7f0000002000)=[{&(0x7f0000001f40)=""/26, 0x1a}, {&(0x7f0000001f80)=""/68, 0x44}], 0x2, &(0x7f0000002080)=""/77, 0x4d}}], 0x1, 0x0, &(0x7f00000067c0)) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-des3_ede-asm\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000)=0xfffffffffffffcbe, 0x0) pipe2(&(0x7f00000019c0), 0x800) recvmmsg(r1, &(0x7f0000004500)=[{{&(0x7f0000000040)=@ax25, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/67, 0x43}, {&(0x7f0000000200)=""/246, 0xf6}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x3, &(0x7f0000000300)=""/164, 0xa4, 0x3}, 0x1893df74}, {{&(0x7f0000001440), 0x80, &(0x7f0000001540)=[{&(0x7f00000014c0)=""/50, 0x32}, {&(0x7f0000001500)=""/63, 0x3f}], 0x2, &(0x7f0000001580)=""/98, 0x62}, 0x5}, {{&(0x7f0000001600)=@ethernet={0x0, @dev}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001680)=""/104, 0x68}, {&(0x7f0000001700)=""/160, 0xa0}, {&(0x7f00000017c0)=""/54, 0x36}, {&(0x7f0000001800)=""/157, 0x9d}], 0x4, &(0x7f0000001900)=""/4, 0x4, 0x7}, 0x7}, {{&(0x7f0000001940)=@ax25, 0x80, &(0x7f0000001b40)=[{&(0x7f00000019c0)}, {&(0x7f0000001a00)=""/26, 0x1a}, {&(0x7f0000001a40)=""/53, 0x35}, {&(0x7f0000001a80)=""/139, 0x8b}, {&(0x7f0000002100)=""/4096, 0x1000}], 0x5, &(0x7f0000001d40)=""/213, 0xd5, 0x2}, 0x5}, {{&(0x7f0000001bc0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001cc0)=""/38, 0x26}], 0x1, &(0x7f0000003100)=""/246, 0xf6, 0x228}, 0x5}, {{0x0, 0x0, &(0x7f0000003480)=[{&(0x7f0000001e80)=""/170, 0xaa}, {&(0x7f0000003200)=""/230, 0xe6}, {&(0x7f0000002040)=""/29, 0x1d}, {&(0x7f0000003300)=""/191, 0xbf}, {&(0x7f00000033c0)=""/183, 0xb7}], 0x5, &(0x7f0000003500)=""/4096, 0x1000, 0x4}, 0x5}], 0x6, 0x40010000, &(0x7f0000004680)={0x0, 0x989680}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) write$binfmt_elf32(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="7f454c46ff060106070000000000000003003e00030000006701000038000000ae01000001040000b1a62000010002000300ff0f0000000001000000010000007b0e0000800000000500000008000000fcffffff05000000"], 0x58) recvmmsg(r1, &(0x7f0000001bc0), 0xfe, 0x0, &(0x7f0000001d00)={0x77359400}) 2018/05/17 21:23:14 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={"766574680e5f749363df7197c885fd00"}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x8000, 0x0) write$cgroup_subtree(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="2f637075202d5769647371244fee202d696f202d70696473202f72646d61202b696f202b63707520"], 0x24) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000000c0)={"12000200000000005f5465616d000b00", 0x4000000001}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)='teql0\x00') 2018/05/17 21:23:14 executing program 6: move_pages(0x0, 0x1, &(0x7f0000000000)=[&(0x7f0000ffc000/0x3000)=nil], &(0x7f0000000080)=[0xffffffffffffffff], &(0x7f00000000c0), 0x0) r0 = socket(0x2, 0x1, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x0, 0xffffffffffffffff}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) ioctl(r0, 0x9, &(0x7f0000000280)="c39b991d9ea11880ba74d6be7246999590cb13ca7ce8af17b68b69bd8955d08d24bfa5d5180e441b8c1b7b2aa39f1e37c65a76e3f1d50b3b07ef458cb9e66fb4877ab77d62fe1d6d057a0c40a1f8ba2f09e8fee5ec37ee701011ee573952cd3bd8b9f42cbbda6adf943892a37d205a11de9f495a4989e0f2ca55ae92123fd2742ce78338cab135a49b0d9e61aefb94c43eed8fcef0fbbe6831ed497e822bf8431d339be48acfe6fe2251c6f5c1f3dc304c6ff42def45b5cc6032236e035bef355231e09e26ddcae1a885") ioctl(r0, 0x8912, &(0x7f0000000040)="c626262c8523bf012cf66f") syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x15, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="2f93cc91cfb7df3c52226d0a373f4e9183ba3eab75b88848720aa773b9b06fcfc1369f9abb36ce38e36d5b68d984fc9448fd031a3b9917d24116db136699feb4a86d850bcf9cf25e6e03549a5c0ab50db51d73a4539042272e20f8b746deae8659e6297af332e7b5192c9f21f0e72310ff7df9f1294f401d77af6c342059fc4f6a", 0x81, 0x3ff}], 0x0, &(0x7f0000000240)='-\\mime_type/wlan1vboxnet1\x00') move_pages(0x0, 0xf, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), 0x0) 2018/05/17 21:23:14 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0x14}, 0x16, r1}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x7d1, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000280)="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", 0x5ad, 0x0, &(0x7f0000809000)={0xa, 0x1000000000004e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000140), &(0x7f0000000180)=0x40) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000200)=""/80, 0x50}, 0x0) 2018/05/17 21:23:14 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:14 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2000004, 0x31, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000000000), &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000040), &(0x7f0000000ff8)={&(0x7f0000000ff8), 0x8}) r0 = memfd_create(&(0x7f0000000200)='\x00', 0x2) ioctl$VT_RELDISP(r0, 0x5605) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f00000001c0)={@hyper}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x400000, 0x0) fsetxattr(r2, &(0x7f0000000100)=@known='security.ima\x00', &(0x7f0000000140)=',selinux\x00', 0x9, 0x3) 2018/05/17 21:23:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") tkill(r3, 0x1000000000016) 2018/05/17 21:23:14 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000002640)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x800, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000040)=""/244) ioctl$sock_SIOCGIFINDEX(r0, 0x89f0, &(0x7f0000000540)={'ip6tnl0\x00'}) 2018/05/17 21:23:14 executing program 5: r0 = socket(0x2, 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f0000000040)={0x2}, 0x8, 0x0) r2 = semget(0x0, 0x0, 0x200) semtimedop(r2, &(0x7f0000000080)=[{0x3, 0xeb4, 0x800}, {0x3, 0x3, 0x1000}, {0x2, 0x200, 0x1800}, {0x4, 0x6, 0x1000}, {0x2, 0x5, 0x1000}, {0x3, 0xb54ae5f, 0x800}, {0x2, 0x9, 0x1800}], 0x7, &(0x7f00000000c0)={0x0, 0x989680}) msgrcv(r1, &(0x7f0000002200)={0x0, ""/4096}, 0x1008, 0x2, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x7, 0x4) 2018/05/17 21:23:14 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:14 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) socketpair(0x5, 0x7, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x4) accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000100)={'vcan0\x00', r2}) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f00000000c0), 0x4) 2018/05/17 21:23:14 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10640, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000586000/0x1000)=nil, 0x1000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) mlock2(&(0x7f0000558000/0x3000)=nil, 0x3000, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) 2018/05/17 21:23:14 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x47) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x40082406, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e22, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, [0x2, 0x8d, 0x4c3, 0x6, 0x0, 0xfffffffffffffffa, 0x9, 0x6, 0x9, 0x7ff, 0x9, 0xc, 0xf7d2, 0x61e, 0x8]}, &(0x7f00000003c0)=0x100) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000400)={r2, @in={{0x2, 0x4e20}}}, &(0x7f00000004c0)=0x84) socketpair(0x1b, 0x800, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="b0000000", @ANYRES16=r4, @ANYBLOB="000525bd7000fcdbdf2508000000080400c20d000024000300080008005300000008000800010000000800010002000000080007004e23000008000400ffffff7f3800030008000300040000001400020073797a5f74756e0000000000000000000800080001000000080004000400000008000100020000002800030014000200697036677265746170300000000000000800080008000000080007004e200000"], 0xb0}, 0x1, 0x0, 0x0, 0x40044}, 0x884) sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x9) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1000) read(r0, &(0x7f00000010c0)=""/4096, 0x1000) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/05/17 21:23:14 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) pread64(r2, &(0x7f0000000080)=""/196, 0xc4, 0x5) getsockname$packet(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000001c0)=0x14) close(r2) close(r1) 2018/05/17 21:23:14 executing program 7: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x800, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000040)={0xfffb, 0x11, 0x1, r1}) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x5) 2018/05/17 21:23:14 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:15 executing program 5: r0 = socket(0x20000000000000a, 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000100)=0x68) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x20, 0x0, 0x0, 0xfffff030}, {0x6}]}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000140)={@loopback, @remote}, &(0x7f0000000180)=0xc) 2018/05/17 21:23:15 executing program 3: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)) accept$alg(0xffffffffffffff9c, 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) r2 = syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) membarrier(0x0, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0}) ppoll(&(0x7f00000001c0)=[{}, {r0, 0x1000}, {r1}, {r2}], 0x4, &(0x7f0000000240)={r3}, &(0x7f0000000280), 0x8) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000040)={0x6, 0x7bf24c60, 0x6}) socket$pptp(0x18, 0x1, 0x2) getpeername(0xffffffffffffffff, &(0x7f0000000140)=@hci, &(0x7f00000001c0)=0x80) 2018/05/17 21:23:15 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:15 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, r0, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) 2018/05/17 21:23:15 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000100)={0x3, 0x681e92d292ad8547, 'client1\x00', 0x4, "025967c3143586ad", "3df1739b5113a695b31be8a4666a33989897fed91048004fb254aaa06ebc109f", 0xb2f, 0xffffffffffffffff}) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="390000001300090468fe0700000000000700ff3f03000000450001070000001419001a0004000200070000000000000000005d14a4e91ee438", 0x39}], 0x1) 2018/05/17 21:23:15 executing program 4: clone(0x200, &(0x7f0000001900), &(0x7f0000744000), &(0x7f0000001880), &(0x7f0000001900)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f00000000c0), &(0x7f0000775000)) r0 = gettid() process_vm_readv(r0, &(0x7f0000000000)=[{&(0x7f0000000200)=""/157, 0x9d}], 0x1, &(0x7f0000000400)=[{&(0x7f0000000340)=""/190, 0xbe}], 0x1, 0x0) tkill(r0, 0x1000000000016) tkill(r0, 0x2c) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x6e, "4c2faf032c16b7244bbfaf6f6f50ea104141e6340b6aad230db8a5931c87cd3e90e1ce19473b3c07f530fbe2f0bddb31ea4f200d400249e2b00f18d71065f9587ffe603c95b0f465445c14fb4f2cb29d7052ec7e00c5027388c13e9fdfcc8b57f85f57d6d07fa8f0961ae6776f42"}, &(0x7f0000000140)=0x76) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000180)={r2, 0x700e}, &(0x7f00000001c0)=0x8) 2018/05/17 21:23:15 executing program 6: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x801) write(r1, &(0x7f0000000080)="6f258c03cb631f382140f5d8f8661602ca6216c4d17e65f2e71d847ea9ef224d1dd87920c13a78e9be8549de6f0400000000000000f3", 0xfffffeab) 2018/05/17 21:23:15 executing program 2: userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001d00)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000001d40)={0x81, 0x2, 0x7, 0x102}) r2 = socket$inet_sctp(0x2, 0xd6c5a041575eeb73, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001b40)=@assoc_value={0x0, 0x100000001}, &(0x7f0000001b80)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000001bc0)={0x401, 0x202, 0x7, 0x3f, r3}, 0x10) getsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000080), &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000001d80)={0x1e4, 0x5002}) recvmmsg(r0, &(0x7f0000001a40)=[{{&(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000140)=""/121, 0x79}, {&(0x7f00000001c0)=""/176, 0xb0}], 0x2, &(0x7f0000000280)=""/40, 0x28, 0x100000000}, 0x6}, {{&(0x7f00000002c0)=@generic, 0x80, &(0x7f0000000780)=[{&(0x7f0000000340)=""/82, 0x52}, {&(0x7f00000003c0)=""/135, 0x87}, {&(0x7f0000000480)=""/233, 0xe9}, {&(0x7f0000000580)=""/181, 0xb5}, {&(0x7f0000000640)=""/114, 0x72}, {&(0x7f00000006c0)=""/81, 0x51}, {&(0x7f0000000740)=""/25, 0x19}], 0x7, &(0x7f0000000800)=""/1, 0x1, 0x3}, 0xcf}, {{&(0x7f0000000840)=@rc, 0x80, &(0x7f0000001900)=[{&(0x7f00000008c0)=""/4096, 0x1000}, {&(0x7f00000018c0)=""/39, 0x27}], 0x2, &(0x7f0000001940)=""/215, 0xd7, 0x9}, 0xfff}], 0x3, 0x2120, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000001b00)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000001c00)={r3, @in6={{0xa, 0x4e23, 0xfef, @empty, 0x9}}, 0x1000, 0x100000000, 0x2, 0x6, 0x12}, &(0x7f0000001cc0)=0x98) close(0xffffffffffffffff) 2018/05/17 21:23:15 executing program 7: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000940)=0x81, 0x4) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x80000, 0x0) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000080)={0x3}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000000c0)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x5, [0xf1, 0x0, 0x1, 0x8, 0x100]}, &(0x7f0000000140)=0xe) sendto$inet6(r0, &(0x7f0000000900), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x1000000000004e24, 0x0, @ipv4={[], [0xff, 0xff]}, 0x400000000000000}, 0x1c) 2018/05/17 21:23:15 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000080)={0x8f, 0x0, [0x5]}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x84000, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000040)={0x1, 0xffffffffffffff08, 0x7, 0x400}, 0x6) 2018/05/17 21:23:15 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) r1 = semget$private(0x0, 0x4, 0x8) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000000)=""/49) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b65000)='/dev/sequencer2\x00', 0x1, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_int(r2, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) 2018/05/17 21:23:15 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000140)=""/128, 0x3ca}], 0x116a) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r2 = socket(0xa, 0x200000001, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0xa, &(0x7f00000000c0)=0x81, 0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/05/17 21:23:15 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000240)={0x2, 0x16, 0x0, 0x8, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/17 21:23:29 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x20027d, 0x0) epoll_create(0x0) close(r0) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)=0xabb5) 2018/05/17 21:23:29 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="0a0775b005e381e5b371b60ced5c6adbb70d5df0a39de028a71fdf8217ad400000", 0x21) socket$inet_udp(0x2, 0x2, 0x0) 2018/05/17 21:23:29 executing program 2: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x7, &(0x7f0000000000)="46bffbf2e0edf636b5f61b") bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000040000000000027db175d1100028d00007f7a95dd"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x7, 0x465, 0x6b, 0x3}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) 2018/05/17 21:23:29 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) readv(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/67, 0x43}], 0x1) r1 = syz_open_pts(r0, 0x20201) read(r0, &(0x7f0000000240)=""/183, 0xb7) write(r1, &(0x7f0000000000)='\b', 0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) getpeername(r2, &(0x7f0000000000)=@ax25, &(0x7f00000000c0)=0x80) syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') 2018/05/17 21:23:29 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e21, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x5}, {0xa, 0x204e22, 0x5e, @loopback={0x0, 0x1}, 0x8c}, 0xc082, [0x7ff, 0x1000000cc8a, 0x3, 0x0, 0x0, 0x1, 0x922, 0x100]}, 0x5c) connect$unix(0xffffffffffffffff, &(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e) execveat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000240)='\\&--))\x00', &(0x7f0000000480)="76de6f786e6574306370757365746264657600", &(0x7f00000002c0)='\x00', &(0x7f00000004c0)='ppp1+$vboxnet0\x00', &(0x7f0000000340)='/proc/sys/net/ipv4/vs/cache_bypass\x00', &(0x7f0000000380)="75736572c8252f2800"], &(0x7f00000006c0)=[&(0x7f0000000180)="72222d2d292900e8859d77d5edf8a1e4c4272b97608b747dd58a01c2581d25958141f194bc17582ea22263f465d7c31aae0fee1e1032f4b7db387929fac013ab2f91ca2b56d4028f930e1feb1f949bf8b5ac57f44019a895e50bac89445fe8d5ab845e3c8104f35309b6c9340446d6c9dacbf3a4a4c1d41444b502aa49924f849e925ace1f322d925b69a1a728b473a27c55f5366a66", &(0x7f0000000100)='vboxnet1%\x00', &(0x7f00000005c0)='\\&-))\x00', &(0x7f0000000600)='\\&--))\x00', &(0x7f0000000640)="75736572c8252f2800", &(0x7f0000000680)="ffffffff00000000"], 0x900) 2018/05/17 21:23:29 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x400000, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0)=0x1, 0x4) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r2 = epoll_create(0x81a) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)) 2018/05/17 21:23:29 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:29 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x101480, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x38) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000080)=0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = semget$private(0x0, 0x0, 0x4) semctl$GETPID(r3, 0x3, 0xb, &(0x7f0000000100)=""/13) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) fcntl$notify(r0, 0x402, 0x20) ioctl$KVM_SET_CPUID(r4, 0xc028ae92, &(0x7f0000000000)) 2018/05/17 21:23:29 executing program 7: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x800) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000100)=@add_del={0x2, &(0x7f00000000c0)='tunl0\x00', 0x800}) syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)) eventfd(0x0) unshare(0x2000400) pselect6(0x40, &(0x7f0000000040)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$KIOCSOUND(r1, 0x4b2f, 0x3) 2018/05/17 21:23:29 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f00000000c0)={0x68}, 0x8) close(r0) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) 2018/05/17 21:23:29 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:29 executing program 6: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000000)={0xdc6, 0x9}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c00000003ffff00000000000000c716325a411cbcbb7722f998890b232fdddb71668b003d000000000000000000000000000000"], 0x1c}, 0x1}, 0x0) 2018/05/17 21:23:29 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020d0000100000000000000000000000030006000000000002000000e00000010000000000000000080012000000020000000000000000000600000000000000000000000000000000000000000000000000000000000001ac1414bb00000000000000000000000003000500000000000200e8ffdf0000010000000000000000"], 0x80}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/05/17 21:23:29 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000200)={0x4, 0x9, 0x7f, 0xfffffffffffff801}, 0x6) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8cc, 0x400000) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000000080)=0x2) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000140)=ANY=[@ANYBLOB="5af4163f0438811758d2e1f816d32bec1e44b8a3e4a759d3fea783933b6831611b3f9ad4b031d8ec63f427a451c502788c9a3646fdb78d26d2dd9415c0c30f9e5ec4a4dbc1817c7c6025a832d9184c8b51d7a0ed1e445fcece57e9df0edd39c04df9b4bd3e4d574f51321125c8d4a8a4f3d53bea5495c98d6912467c51a194dced95cd877ae12db8547ada7b8429f358f7d4e409b1db8d2cc3"]) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000280)={0x1, 0x0, [{0x20f}]}) r5 = request_key(&(0x7f00000002c0)='pkcs7_test\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)='/dev/kvm\x00', 0xfffffffffffffffc) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000380)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000000480)=0xe8) fstat(r3, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r5, r6, r7) 2018/05/17 21:23:29 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x3, 0x2000) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000100)={0x3, 0x4, 0x432d, 0x0, 0x4, 0x0, 0x5, 0x100000000, 0x3c66, 0x2, 0x3, 0x401, 0x0, 0x1, 0x7, 0x9, 0x300, 0x1, 0x6}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$inet6_mtu(r0, 0x29, 0x48, &(0x7f0000000000)=0x21440ecf0f3965f0, 0x30) prctl$intptr(0x1b, 0x1000) 2018/05/17 21:23:29 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:29 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = accept$alg(r0, 0x0, 0x0) r3 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x6, 0x80) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000000200)={0x5, 0x0, 0x9, 0x7ff, 0x100000000, 0x6, 0xfffffffffffffff7, 0x3, 0x800, 0x9, 0x4152, 0x9}) sendmmsg$alg(r2, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="b5cbb3f0784d033f40d43c07b3b9f630850889f7a9e3cd2b8f560df913039673504247f1418ca9d530227de9fcbe2e6bda9f39249b48c63eba7b084950f38409", 0x40}], 0x1}], 0x1, 0x0) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f0000000280)) recvmsg(r2, &(0x7f0000001200)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000001140)=""/78, 0xfffffe06}], 0x1}, 0x0) connect$nfc_llcp(r1, &(0x7f0000000100)={0x27, 0x0, 0x0, 0x7, 0x4, 0x0, "c5bfc0ebf41d9cba6d0140dcf1960a8a167efe2192f5d36b0949b76d9865316cc177b6aa5f7fdbf625f9a88e7af0e0cac74171bbf7c49b468420c7f5eab1c9", 0x2a}, 0x60) 2018/05/17 21:23:29 executing program 5: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x10182, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000080)={0x7ff, 0x228, 0x80000000, 0x7}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'tunl0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/05/17 21:23:29 executing program 1: perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syslog(0x2, &(0x7f0000000340)=""/229, 0xe5) 2018/05/17 21:23:30 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, &(0x7f0000000180)="66b9800000c00f326635002000000f303e0f130366b9720900000f32f20f2c45f00fa4a710008036660f383ae2d9f40f01df0f238b36f2660f30", 0x3a}], 0x1, 0x0, &(0x7f0000000200), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_GET_VCPU_EVENTS(r3, 0xaead, &(0x7f0000000080)) 2018/05/17 21:23:30 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) recvmmsg(r0, &(0x7f0000005840)=[{{&(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000900)=""/171, 0xab}], 0x1, &(0x7f0000000a00)=""/194, 0xc2, 0x9}, 0xa439}, {{&(0x7f0000000180)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000001e80)=[{&(0x7f0000000b80)=""/55, 0x37}, {&(0x7f0000000bc0)=""/232, 0xe8}, {&(0x7f0000000cc0)=""/63, 0x3f}, {&(0x7f0000000d00)=""/167, 0xa7}, {&(0x7f0000000dc0)=""/4096, 0x1000}, {&(0x7f0000001dc0)=""/48, 0x30}, {&(0x7f0000001e00)=""/111, 0x6f}], 0x7, &(0x7f0000001f00)=""/4096, 0x1000, 0x8}, 0xf48}, {{&(0x7f0000000200)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000003340), 0x5, &(0x7f00000033c0)=""/4096, 0x1000, 0x2}, 0x7}, {{&(0x7f00000043c0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000280)=[{&(0x7f0000004440)=""/56, 0x37b}, {&(0x7f0000004480)=""/31, 0x1f}, {&(0x7f00000044c0)=""/219, 0xdb}, {&(0x7f00000045c0)=""/4096, 0x1000}, {&(0x7f00000055c0)}], 0x5, &(0x7f0000005680)=""/20, 0x14, 0x5}, 0x7fffffff}, {{0x0, 0x0, &(0x7f0000005780)=[{&(0x7f00000056c0)=""/76, 0x4c}, {&(0x7f0000005740)=""/1, 0x1}], 0x2, &(0x7f00000057c0)=""/94, 0x5e, 0xedcb}, 0x2}], 0x5, 0x91affb89fe69b711, &(0x7f0000005980)={0x0, 0x989680}) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000140)=ANY=[@ANYRES16], &(0x7f0000000100)='GPL\x00', 0xf09, 0x8a, &(0x7f0000000040)=""/138, 0x0, 0xffffffffffffffff, [], r1}, 0xffffffffffffff56) 2018/05/17 21:23:30 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:30 executing program 1: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000200)={0x101, {{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, [{{0x2, 0x4e22, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e21, @rand_addr=0x6}}, {{0x2, 0x4e23, @broadcast=0xffffffff}}]}, 0x310) getsockname$packet(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000005c0)=0x14) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000006c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x0, 0x4e24, 0x100000001, 0xa, 0x80, 0x80, 0x6, r1, r2}, {0x29, 0xfe1, 0x9, 0x80000001, 0x101, 0xfc9, 0xcf5, 0x2}, {0x9, 0x3, 0x7, 0x3f}, 0x7, 0x6e6bbf, 0x3, 0x0, 0x2, 0x1}, {{@in=@multicast1=0xe0000001, 0x4d5, 0x3c}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3504, 0x3, 0x2, 0x7, 0x4, 0xfab, 0x6}}, 0xe8) ioctl(r0, 0x8912, &(0x7f0000000040)="41db262c8523bf012cf66f5937e611a0f7c9b027e5008805b71be731512b79ec8cb7f6cfaefb1f16433567e09c63ab2b6edfb853f28176db24f72484b517aee021e0818eaad06bf91ba9e0e6cc8edec8f235f0ccf8c9fd2e12940ca4fc64ea8c5b97938e13f64a64fdef800955da45d5a55cc6ffc99af3af9572b3197ea5") fsetxattr(r0, &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000140)='vmnet0:}:wlan1\x00', 0xf, 0x2) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r3, 0x4010aeab, &(0x7f00000000c0)={0x7, 0x1d000}) setsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000000000)="930e1802dbbd190c890e964991d0b947f666ff0dc64e27f60174dfc861aff967ebd9c97ee14f3285a36664", 0x2b) clone(0x20002900, &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000280)) 2018/05/17 21:23:30 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) connect(r1, &(0x7f0000000200)=@l2={0x1f, 0x9, {0x0, 0x0, 0x400, 0x8, 0x2, 0x100}, 0x0, 0x10000}, 0x80) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0xc1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)={{0x0, 0x1}}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000080)={0x70c, 0x2, {0x0, 0x2, 0x66431f49, 0x3, 0x8}}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000100)={0xfc, 0xffffffffffffffec, 0xf4, 0x3f, 0x6fdc, 0x5}) 2018/05/17 21:23:30 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$netlink(r1, &(0x7f0000004940)={&(0x7f0000000540)=@proc={0x10}, 0xc, &(0x7f0000004800)=[{&(0x7f0000000040)=ANY=[@ANYBLOB="100000000020000058ed7e469c435670e7a1c2943d0cc1556b6f12836b8ad50bf253d47abde5f6946401b57f0aee40fdf1d04401fcf6b2f1e4be5fd75b9e42f0cb71b27997b832abf746801ecbcdddd181647451a5b897d4a581b141fd3c5bc4126ab9a18d24b413972b92835488c0e62e46501399883d5dad53c042e1ce37e1220bbd2b2b6b16ba91d99baf1b00e7c428ccc575ae249e3c35282f9f57f9f732828b3063609c43749c782e057b7ba963f19643da773900178bff67a283d2d1a6b94be5e21ed9795f153a"], 0x10}], 0x1, &(0x7f0000004900)}, 0x0) r2 = socket(0x10, 0x80002, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001880)='/dev/dsp\x00', 0x26000, 0x0) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001900)={r3, 0x1, 0x1, 0x5, &(0x7f00000018c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000300)=@assoc_value={0x0, 0xbdc}, &(0x7f0000001940)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001980)=@assoc_value={r5, 0x9}, &(0x7f00000019c0)=0x8) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r6, &(0x7f000065ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x58) dup2(r2, r6) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000140)=0x2, 0x4) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000480)=0x7f, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r0, 0x4) r7 = openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x404200, 0x0) ioctl$KDGETKEYCODE(r7, 0x4b4c, &(0x7f0000000440)={0x6, 0x3}) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x200000, 0x0) bind(0xffffffffffffffff, &(0x7f00000003c0)=@l2={0x1f, 0x2, {0x0, 0x1, 0x80, 0xfffffffffffff000, 0xe3, 0x4}, 0x1, 0x6}, 0x80) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x20000, 0x0) io_setup(0x6, &(0x7f0000000580)=0x0) io_submit(r10, 0x3, &(0x7f0000001800)=[&(0x7f00000006c0)={0x0, 0x0, 0x0, 0x9, 0x10001, r9, &(0x7f00000005c0)="1518532802bc20a20cff3131371ce44f0919fbcbc904f35b00af432680ac5471221ba46163d2595ffdf28b47996b8881e3f97d15691231dad8a223da46be03817f620b0dd1845277e137a64f2a3a75ec44e957189f723088971f3cee3f59f948aab09df3617337ff2005364d33bc15fac73875b6b3324a1cf91b5948cb7f6c6d3d540b9315ef765c8bb64ab69ca1ac280543a2aa3a0a07934be7cf46ff162d8073c3228114bfbcd56bf4c6448fd08c59e4561983a40c9201b9bdcfbb0f5dba0a97dd41db74ceb37edf7fd459836a003eae3a8a48474a", 0xd6, 0xdf86, 0x0, 0x0, r7}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x1, 0xffffffffffffff01, 0xffffffffffffffff, &(0x7f0000000700)="61275b9aa6334a8b9d48acd915d6c9b1747f9b435a20af8ffac8944044bf3ebd4efa3ebc1a3218fb45b1147fc7206a063a1b8aa0063c1eb32fe0a2857c40a4d86ed18d036d07f1fd5d1ec4bd71b616819e31427b25", 0x55, 0x8, 0x0, 0x0, r7}, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x6, 0x4, r1, &(0x7f00000007c0)="f12e6f0239329d2630ae07d35e969ffe5e3aaa4f1dfd8779ae0e5c4d3ebb41e3e06546ae1f9c06cbc1b0139b5102177a1251f8f9fd5e3d5c9c270f5c146006022b41f45de13b84b767d3ccb41b57b6521cf5b7f5f572a91fbfe571d9da5df2fc6256b2f6d5a0deaf6ee3819a9a44d38abd26722534d4421732371f030988ee117eba569ab8fc3420238ec4607eb9b6a79d03a94eba21ed01f7784d6d1df57dc3c91dfa20f7120996c3a32fea0bf3bdd6dd79bc3c931828a7bd16870faabd81a5c912e5ff3409dba3b343b9c4490a0e96ab81893691fecaf2d347395a63be0aa0a18524388c1275f458239a1248c47c425c9faa93f3d3cd68c38d67ba8a83a1a6d3a68c77d638d80c23af2d0085842ee612f2deb228b9dff29853c9ab34c168f85d5b2c3696b7680ffa9107d963a7ce73bdb8076988655a094c40121fa823876af2f4899e492899b248e0106774b3d2378ac360314c21957d00118369a87dcbed523dfaed42292ebe19871ee7908d8f3d185c720b3fa01f4a1cab388c2daf3449e748ddbddcd176ef3f377ac1ad4392f6a5caa225e0b71262a09652e6e19379737c09f770934af17a5adbce67f0c1020fc483dacadc0770c3a15b8071c580c17054bdf99195168329e66c511258f207c66f4a28767844cc29b01c82bfb16e1197379aa26ffb3bc76b31ac012037f5146bc7fd20ca6bd79d133c05fcafe81176f1c2f8e305b4a262c73158cdab79c940efa11163a6a9ee331dbe382ef421f08a68029c93e4ef476d0fd23bd846ecd89ad7caeb5e993e88b4c52ebf4e788f79286da400342d5f3452d258b3a293042f5421f839998a5a70fc3fc74e9acb91676ac466f9c59964e947c62c07e5e100477b2928fd8c18ebcaa3ddcc75d55ca3d1716fa25e0a91a7466ce1fa3047898f452a469bdf41da1c192d13164f938f21b445be3799288361656e7a356d4b6d3e98e6956834ffede33c69b15fccb4a8c4e3be65667679b06abbb7dea722f51bb5990b7e97c6e32e66d82db56005705a9a47038681c5e4e073ad64f0b8747c00786815af9be1e95d90e83cbee37e191e16b4b9de89c21e17dd746d61b66cef07a2a6e7546b7e34771edd4a20deb8687868fb6e0902861097af8592e76078fd77ff2f8636ea8bd324e3b93940560c953c04f7793c5def23ebabb37c0de8c9d2973d0cbc840d4f9427002d9d165fbf6d2d16a5d527c884b06fc2337d20eef44f1f50bf4d7db744acee5344dce019f6b219a36940d985543423cf54da9e6ed44e390372442f28aac893f6024fb8220d4fefac16b01d3b257e8b02b5cc76f427b60842f4ecd08197cb74a5f6e36e8cb9d7f3ea098639d26321411712fb82397db344365320d6c1d882b9508a05d48adfaf23cae9e3f2c67484bf00dcc76decdac71e9e2d3da95023ebc598860f05860a5b5e93f1dc92b992527ca882629799b2e60ae018c47d61638cfb1f4e380ebd37ddb58863173b116410ca8da106308d2fcbc16a70c1dd532afd89db7cae4303e337afe611c7bed18dfbcf5faa246bec572ccd32196241397db98fc249c7b912e578bba8b3fd7e7df05448c963f5ce6f2d6ae6f6569476392b2b5a5ef6513b581de9700fda274f194a299b35c053ae1bf23c9ff23d400bc4e3ee72ab8419095ebd4cdeb32cdfe92f5cd728c749d4a86cc4a0531f0138a856d4afd9fbfff493c58ef2486fadb952c947312f5eedbc0f76719ad73a6633ae365e7b0d0cbbefc8f80eda5616a8c3c335cb6929ffbc6b0004d1693e68f4307ed2084fa0d92ef0debc8069e9d2e3eb754378a74c2a07004572d2789af67a8745c6b88035b91133c2644e5aaaee9e7d2bf4da14f6b6d62de031b252934e93e2ae02f49276a2bb566636fd8a66086ef642a3370b7036406c66b780e4af18fcc162a0baea8cb79c6808ea06764382ebf7eb03589597042fab7d2502ed1b61900768fdb16873251484d487d8a6d2e1645f97fd4ac3dadff0ddb2b35695e89f961112dbed6f0d546f01a9bab12e41966c799dfae8cf9a26279102d230548aeb6fb1ed38c383d85665603467d9f1b6f9f428002c0644710c781fe38814ad4207bd2a7197763685733acdd505288b3d407b3fb8036a814b61e7595e9c4748ddc85ad8eb6dfe5e602b4f758d0d54c1165518116ba351935256a5a4e4057389acdebeb46d0d0eed4c430d768cfe49c563a37db359a8e8fa9747b4946d40189291fd0e753f0376946481bcaab7bfe0d61c7d3186a92387b4925369294341fe1b2893461747668ffca3f64646f37113df78a1f48e7af4f237920e1a3402bad010565c4769584f8f54b4e53d3e68b403b7757f78cc18cd0d7bf6142c45110353991043a342b3c1fad39f578e33e195ea057bf96755e29fd7bccfb879dbed00e77e605af8adb31ab47791e3ede1a4e84bebfd3de8ed2ede8d0c4d3c4b33d062d1c0e80d8e6b612c5761a3685db478007184bd1d2f0d44bcc1116c46c6e9e9c742c77d7a8086049cf1dc2dcf7bf0b71be925fb0aa8430748442726aa00f7e252aea8e1178dc06740532a8f524a396a73f7bbf85a98117eb43e3d4b3aff1cecfe982100c9d72be9b823f50752367c8c7c1a6ea83ac0d2ab0a6da09421edbcaf89291f3e11aeb059b173278dc04347e6c4abe8ee0c7fbb5ac00ddc27aaf68cb8c5e9add6f2283a55327427f0a442dd9850157afef5da725d3363860a8b121d6f1b079705096127cf0d5f841eb16b927c0f8db9a27f3ae6e6eacc6a0adfc3f5eb62799a1e77bac9f59d8a63746c2182c5f3772b014c51e4b00caf4b7cc18f6a06a6d5664c8d4451ebe046003262c01fbba808a4a24d6c2569abef324094461067cf955924532e41e9322bcf66db4770a49af6835eeaf41e80ec6b8b0354607dc2e87073106abb957bcbcc1c7d8b0b345fbb4465a2d5408eed6e85c53708712ec17e203ac3b68509a9f4eac4b18607d5221589d6617b09902f543a6e56eeab9419d3c4f8370312ac3fa969cdcce4977aca044b3f7457221a54aa45c67e3365284d594d58c6adc0ecc869ae5a1f3420838a028b4d5153a582e23d2d0c6fa539af1db1e3a7780d6b1975d3c7c807c636cadc50f2231537900a4a56c1f2d888dbafd47a2bb64de897824c75e770615025b666ff42f13b130635bee8d41d728fa0233c9504cd8748b5a9343f606431b900f81f0a5d4be5c55a5d1ef95c3c155ea7d2230e4119e8458f1fe6637f8e89cfc827a552d411538ca811e1c0effb87e0b735718b1957de5797a7383464fd6ff03605650dd36eb0f958ea7309d81a59c9bfdb97307c2c723041a2ba45cf282d94bcea2e3203de58f2c3c9c66b05560a786ff09d64dd0751e2020d2c2031673dd1de63b003f9bf02e0461af483d09078ccdb79cd79ad2c5602188a5ba7d5d418c86ccf9b451546b25fbe3ea107a6fa941f510d8123238b16297f8f3b0533345ea622c52b38208ce138df1624e2735ceaf583e55405703135c3e7eabcbe7e4eb31cd0c1747f6319c2cca3f1425a510f1b57dcde7c50ac18e3644d5b683310c5c1b56c3973520f03c361ba12dd98c66bef43d6701426a2635447ec296a7e7d7aee80f023e2b1c7e398222c760ab3ce896e4dc4b38a1fecf3880e559eae6b246367a8627c28e8b61aa32f3b47b3e880e0bffe5b3dab3b7420fbf54b44cab9090a7c19e97b839fd51e79df55ab4eaa7810bc73a524b9c48c28318634adfcf23a6b3252e8138b93e73bf1450083f998ac34bc9e4fa14b21760a2abe76c2e6c1a04e1c83013a3511de4f02969006f9e06c0cdc8af62e4ebc7fd8fc376968328ccb58809cf473220bfa85071fb9aee376748a220a3a3c99f030578ff3e51ebf8eb03f40816f4dea9f45e58857de3c940184fc8119441d1bc2d729c682b96c5bf1b570433bdb67e1079dfe6c89e72f99953f7f6afa658aea57f987112e7a2fe6a561ce32250eb3c0064ab79ae552367f2b715503c92fc49e0d6715cc2fa479ebf2242fda94032ab2cc1128068e441386828897f208cb9f112db63d6258d97087134cb19abff77b4709865ae556526a3d26f51e6824ec0c89c5b8bd6409fe3c0fcd3902df859b4a768ed5e0b4da98156debedc14ce987599fa4eac59288ed39b75d951b24f2a3b5af1f8f270483a8e9cbbedbf917dc5e986bb13e517f44394b4bc9099aa199742560519ad7cbc0012fd337e3d6d0f08d92d7ff124b670a2ce5cf15ddb25c016eeb3f92b03338d60edaa2901e290c1bfb3dc797cc9ce7a1e239e46ad69cc5eee8e0623008898985c05a7302eb4a9094485c8b0493b427eb182235cdca9e258dc090c20ae3dac0f0449e125a014bc3b50b62b93137807b82cf0ff5fe792471d38aa444012629e16f21e7d43d013f87b773807b5fe4f58d53eaac4796474a4c5f423ff12130799f1d6bb6084d7f3cf5712f0ba1ea6cdba1d27fbce8bba1e49f5947cfbe51a851df917f09f0de57a84fa438256a63815eef09784680924f5469ae66b04156bf8ef5ced0a022383e541a802f4ff024408b1c4fc872a3d5c858130157e23841d0b830d5ef87f5c4dac60d46be2eeaed79cc5eff6dfd210da31528b9041826bf3a0491688d267d7b499a50aba3b90cb59ddbf1ae98f49b43df3bac0e56304ea5e7cf3378a7db1a5176b326bb1c379ce20905c1f2edf3e73e5a6be684086b68858a9ad3e09afc98a957eca860c95a81f26272cea50f042cc39a41cd3303f602fe16bfd75abe641079fafb3eb6f0a6661b2bedab9adb7cd889ae447b631f5487195d517e758283428615b245b1e92d96eaa941a8194d515b691bb1610324f011eca206c1f409ffe75a11a4adcf1ee6dc25667481840a6bfb140e323c53cfebf27b8c87ed331dfec80929415d354e78ddf79422e6cf3e57b46fe9d81411fb7758777e26e16eb9059999f4317c000de1a7f1fe35c22e12ff542fc6b94ba89134bcc0ce2ea6f614dbe80ecff0ffb012a3bd1185cc8d7ea2448313976e8df46152d99cdda15e999864b2773cf6170ba6c2e28df666136cc3f3a424eb174c9be17d8837bad4c6c221c02bca152a5c7317df6a7bd0f2a400c66911765cb3ee174b08ed31269b48dc7fb2944beca65dc870ca8dce9bfe61ba94a3cee616bfea269653d66ea5b5726cf54f7ec3d33ed9c4c0aa591acd853c9798b8500c243a3f0642ab3879c56a32ecb85fab5db5df666d66de21486c1e899003fefd617f8278387362e8034f48e4a36cdea9fc5395e9b0d34a4bd7701adbd7e06495105476a19f743f990e71333f528647a434abde49431d9d61c45220f8612ba2c03b7d938bc3cfcc335042dec6413702ddacd7165e84cdfb983e1ebd381f3c956d3763389e656054fa7c9f7b9a5d1fc47cc268b1efbd4351761a27f9f0270c3c3a7bcf50f86feedf03b345273c03f3b9b77eebf85e0bc9cb6b020318d333bf42cecfdf3ee3608c3d9fa47f615a322644e45b11ac5f91d158be8a0c174ae1d01bf5748799b5b3f9bf70749ece760896aef4449a3c7b075e3335e07466a75f5fdc8ed92fbac3e12f282fe3b5a165d6933162a8f9cd9b0960c39e9bec931042f1e523469e8212696368dd3808447848f51477f85dbd3968ded97e14f0fbe3c02044685841cff808045a64a828ef8f5e5b22ebaac39a278acc0b2a4350194c8ca3e2b1c0e50de26e332e8a04cb1314016012fcd1e02b62a9aaabf199c5c462d0ad3317ebde13692d70bf7725c50bf1551e059e9779c06dedde3e4c8e9e864ad9b4d434669a7cc3ea359bc9f5400968aa2ca6d6", 0x1000, 0x6, 0x0, 0x0, r9}]) ioctl$KVM_HYPERV_EVENTFD(r8, 0x4018aebd, &(0x7f0000000200)={0x0, r9}) setsockopt$inet_tcp_int(r9, 0x6, 0x7, &(0x7f00000002c0)=0x1f, 0x4) close(r0) ioctl$TUNSETQUEUE(r9, 0x400454d9, &(0x7f0000001840)={'eql\x00', 0x400}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000340)={0x0, 0x9}, &(0x7f0000000380)=0x8) 2018/05/17 21:23:30 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f000000a000)=@abs, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000001ef8)=[@cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @rights={0x10, 0x1, 0x1}], 0x70}], 0x1, 0x0) ioctl(r0, 0x40084149, &(0x7f0000001f64)) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000000)=0x4) 2018/05/17 21:23:30 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002540)={r0}) sendmsg$nl_route_sched(r1, &(0x7f0000002700)={&(0x7f0000002580)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000026c0)={&(0x7f00000025c0)=@newtaction={0xd4, 0x30, 0x300, 0x70bd27, 0x25dfdbff, {0x0, 0x5, 0x7}, [{0xc0, 0x1, @m_bpf={0xbc, 0x10, {{0x8, 0x1, 'bpf\x00'}, {0xc, 0x2, @TCA_ACT_BPF_OPS_LEN={0x8, 0x3, 0xa}}, {0xa0, 0x6, "9c15b6d4302a1e0f3599be490d75f64731a7f797d9ec3fff2988c3dd4d6d0aa1d17bdab19923d78d060b8029f4475cf173f06e12e812b92dd33a4e71491943e99211c3a2fd47b450e58ee6de6630edf8a93b7cfd745a2dc3d669393711846942e31bfa106cd64eced785a6cd6ab6cd9acd66b675e0e2a9726482189e8e36fb58bf922c19f81e2fd8b5770d404fa5c52294a91d40183cd620d625"}}}}]}, 0xd4}, 0x1, 0x0, 0x0, 0x800}, 0x0) bind$alg(r1, &(0x7f0000002740)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='rdma.current\x00', 0x0, 0x0) ioctl$SG_SET_COMMAND_Q(r2, 0x2271, &(0x7f0000000200)) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80000, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x20, 0x7, &(0x7f0000002440)=[{&(0x7f00000000c0)="02171d0d2b53113fee68f92f3e250271bdc3b4dcc4b22668c3c3529874baaae5d7dd", 0x22, 0x7}, {&(0x7f0000000100)="fd72b19736efe1473362210317853039017fde90cd6d8c83465011418414c2003755dfcc18b2bee79c282cddc989f7be20ad0a0c70613b286f0b64bcc718c85bbc22e17104b8d9ba315aa9615bf45ea89e481a6fb670bd4d15a6323432a267322383def30a53b01b80e599614220e0ce296acfc78945743b9d88f5e45efb8f5ceecd19fded1d3f3f4cd2527ffa4e007eedbfd90d33f166d7eeb19c80ada88afda2d711698b44abcfa9", 0xa9, 0xebbe}, {&(0x7f0000000280)="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", 0x1000, 0x100000000}, {&(0x7f0000001280)='P)', 0x2, 0x2}, {&(0x7f00000012c0)="2177db41f9c8be7864afe3287d11e67eda0bb882b630917b8ad3387e1202badc79db095e1efc4b2deb85a0937ac37860869e8c4b828b4d711126458ab2737d33e72b14c1c63d1fbe2be6c04d5adf2114da06d18729f753db5926a032b08825c431e5f1e587394d47002d2f233af9e08f119085f2079cb8c19a837e682f27bf8f8b10d2fcc2bc33f018febb88570f0992779d8b502834f2192dd105644049f791faa823bfe20909eb070924df325b4c7def808d7c", 0xb4, 0xfffffffffffeffff}, {&(0x7f0000001380)="e2be820f87d27b23c5b9309d17f5e8b5ceab8e0b53a0d505d8538d8823f4c7f344b2566802f6d1119d0c97538454c2c29b073bd34baa38c4b1841e0cbcd43cd78c285a002c062e5f1d8d44c9199691738b0f8a9c3de841068f9577b2aa8e5f3b7243578159dbb95a6d58536cfeaef3ec1032c8fd083ce48107bad551eb1fd7f6c31d8b6a6f24a0e9c571eabda04ae9cd89011d533ef27f89d9", 0x99, 0x1f}, {&(0x7f0000001440)="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", 0x1000, 0x7f}], 0x11000, &(0x7f0000002500)={[{@barrier='barrier', 0x2c}, {@noquota='noquota', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}]}) 2018/05/17 21:23:30 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)) semctl$IPC_RMID(0x0, 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8000, 0x400040) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f00000000c0)={0x5, 0xd77, 0x1}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) r2 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000140)={0x10007, 0x0, &(0x7f0000ff0000/0xe000)=nil}) r3 = gettid() syz_open_procfs(r3, &(0x7f0000000180)='sched\x00') ioctl$LOOP_SET_CAPACITY(r0, 0x4c08) 2018/05/17 21:23:30 executing program 1: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000200)={0x101, {{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, [{{0x2, 0x4e22, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e21, @rand_addr=0x6}}, {{0x2, 0x4e23, @broadcast=0xffffffff}}]}, 0x310) getsockname$packet(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000005c0)=0x14) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000006c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x0, 0x4e24, 0x100000001, 0xa, 0x80, 0x80, 0x6, r1, r2}, {0x29, 0xfe1, 0x9, 0x80000001, 0x101, 0xfc9, 0xcf5, 0x2}, {0x9, 0x3, 0x7, 0x3f}, 0x7, 0x6e6bbf, 0x3, 0x0, 0x2, 0x1}, {{@in=@multicast1=0xe0000001, 0x4d5, 0x3c}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3504, 0x3, 0x2, 0x7, 0x4, 0xfab, 0x6}}, 0xe8) ioctl(r0, 0x8912, &(0x7f0000000040)="41db262c8523bf012cf66f5937e611a0f7c9b027e5008805b71be731512b79ec8cb7f6cfaefb1f16433567e09c63ab2b6edfb853f28176db24f72484b517aee021e0818eaad06bf91ba9e0e6cc8edec8f235f0ccf8c9fd2e12940ca4fc64ea8c5b97938e13f64a64fdef800955da45d5a55cc6ffc99af3af9572b3197ea5") fsetxattr(r0, &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000140)='vmnet0:}:wlan1\x00', 0xf, 0x2) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r3, 0x4010aeab, &(0x7f00000000c0)={0x7, 0x1d000}) setsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000000000)="930e1802dbbd190c890e964991d0b947f666ff0dc64e27f60174dfc861aff967ebd9c97ee14f3285a36664", 0x2b) clone(0x20002900, &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000280)) 2018/05/17 21:23:30 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:30 executing program 4: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6124793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0x60) sendmmsg$nfc_llcp(r0, &(0x7f00000026c0)=[{&(0x7f00000000c0)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "c95d9d47e4635c995b18ba766a818648cd01f2e3825bee3eb373769cb2c85d7f0bb3aff58d31b0352895601ee239883abfad45a0e8c0f59bf3b52edf3500bb"}, 0x60, &(0x7f0000002600), 0x5f}], 0x4924924924926b2, 0x0) close(r0) syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x1) 2018/05/17 21:23:30 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x5, 0x80003, 0x1) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x8}, 0x2c) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) dup2(r0, r1) 2018/05/17 21:23:31 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000340)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) socketpair$ax25(0x3, 0x3, 0xce, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r1, &(0x7f0000000100)=@nfc, &(0x7f0000000080)=0x80) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000480)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000440)={0xf000, &(0x7f0000000380), 0x0, r3, 0x9}) umount2(&(0x7f00000003c0)='./file0\x00', 0x0) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x581083, 0x0) ioctl$SG_GET_LOW_DMA(r4, 0x227a, &(0x7f00000001c0)) read(r0, &(0x7f0000000240)=""/206, 0xce) 2018/05/17 21:23:31 executing program 6: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x1, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000001b00)=""/126) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000380)={{0x8, 0x101}, 'port0\x00', 0x1, 0x100000, 0x0, 0x10000006, 0x8000, 0x4, 0xffff, 0x0, 0x2, 0x8}) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) connect$vsock_dgram(r1, &(0x7f0000000340)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x101002, 0x18a) io_submit(0x0, 0x5, &(0x7f0000001ac0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0x4, r0, &(0x7f0000000800)="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", 0x1000, 0x6, 0x0, 0x1, r0}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2, 0x7ff, r1, &(0x7f00000001c0)="10740f5217f6bf0c7c51e8d6164fbf25b21a0a9c22c570a366985168e428ca13b1ade41b528b399cb84c362c2465c58e348787c05e6e8dd72c3ded070bf544505795b718237c13d2068e6bbd73c1288051e341f38fa994e0a3e07ef8b610d835ff13cc0ee569c5cefea3858a3480a2f43af222d36f7b0aee0cca8d40d68f01b88a21d4f6f659eb86b75b81a5689f0645d1e44b9a14b79405bc2b720f04875f9d083347062f32b708e06b7563aea7ec222a5cfe1027b1d46c4f514db290a97380b16e3729c1cf042ec9555173784b4aa4c4d5be1aa4", 0xd5, 0x6, 0x0, 0x0, r0}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0xe, 0x4, r2, &(0x7f0000001800)="8ac40a70c6746f69a6985b89dfd59529a98f65caf3343958cc30dabb6f54fc47fcc6301af56b474ac88bd21a369c2b1219ada0a22529fe287c9ccb77354f9a9c62e31eb02ef40bd30336c8b9196a5ad8f6974d28d98294bf4b774c37f1e7e8d325700940f36b9eafbe9b3dae9c230fa978564641ae9f3e63eac73eac6174e0b0930024c4295a820a5a1ff60cfa6b8ed702a7ca50a34fddf4d019a7fc188fc3b01ea0caa6e46f2deb6f572a0b5fe707f226fe1c5ac0dcab20023f2968be34d39911d02aa57a4a4062d1b562cd06443006d0a91ea1765a9146d6dc9f24589ff3e6de211bf56a3b51", 0xe7, 0x0, 0x0, 0x0, r0}, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x7, 0x3, r1, &(0x7f0000001900)="7a174012526471245ec6ef14d4c9b7087de50856435cd92fce72c97a7e002f386dbbd53f83d5a5b05f489a50d69f3ebdc809a00f67110b21c81081c923662d3b336599960b81cd08209b2c6169f0e5ab6c8f2088c14643fedf9231ed5b28c982ed6fe44d57b83945d41a1bbddf921784662efe78eb917cc76be92fb871fa557fe7cfe9537d93bacafd64d9d3083dab5bd33821713db330b23fc3f1a75812", 0x9e, 0x5, 0x0, 0x0, r0}, &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x8, 0x4, r0, &(0x7f0000001a00)="cc193c5fdfcfcd2a057fc105c5ef55f0dab4ac10bfb6e92eb63120478e67c1f94f964cd165d877770fa4f1c3ded415c165b7e11980", 0x35, 0x2, 0x0, 0x1, r3}]) dup(r0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001b80)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000e0000000400000000040000ffffffff0000ffffffffffffffff300300003003000030030000ffffffff04008000b969263c3053c88acc2b01777e82a11027e446e0523659a96f70fc", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x460) 2018/05/17 21:23:31 executing program 4: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r0 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r0, 0x2, &(0x7f00000003c0)=""/132) 2018/05/17 21:23:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x3, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syslog(0x9, 0x0, 0x0) ioctl$KVM_SET_LAPIC(0xffffffffffffffff, 0x4008ae93, &(0x7f00000003c0)={"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"}) 2018/05/17 21:23:31 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x18}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) sendto$inet6(r1, &(0x7f0000000080)="ba", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x661}, 0xb) 2018/05/17 21:23:31 executing program 1: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000200)={0x101, {{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1, 0x5, [{{0x2, 0x4e22, @multicast1=0xe0000001}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e21, @rand_addr=0x6}}, {{0x2, 0x4e23, @broadcast=0xffffffff}}]}, 0x310) getsockname$packet(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000005c0)=0x14) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000006c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x0, 0x4e24, 0x100000001, 0xa, 0x80, 0x80, 0x6, r1, r2}, {0x29, 0xfe1, 0x9, 0x80000001, 0x101, 0xfc9, 0xcf5, 0x2}, {0x9, 0x3, 0x7, 0x3f}, 0x7, 0x6e6bbf, 0x3, 0x0, 0x2, 0x1}, {{@in=@multicast1=0xe0000001, 0x4d5, 0x3c}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3504, 0x3, 0x2, 0x7, 0x4, 0xfab, 0x6}}, 0xe8) ioctl(r0, 0x8912, &(0x7f0000000040)="41db262c8523bf012cf66f5937e611a0f7c9b027e5008805b71be731512b79ec8cb7f6cfaefb1f16433567e09c63ab2b6edfb853f28176db24f72484b517aee021e0818eaad06bf91ba9e0e6cc8edec8f235f0ccf8c9fd2e12940ca4fc64ea8c5b97938e13f64a64fdef800955da45d5a55cc6ffc99af3af9572b3197ea5") fsetxattr(r0, &(0x7f0000000100)=@known='security.capability\x00', &(0x7f0000000140)='vmnet0:}:wlan1\x00', 0xf, 0x2) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r3, 0x4010aeab, &(0x7f00000000c0)={0x7, 0x1d000}) setsockopt$inet_buf(r0, 0x0, 0x9, &(0x7f0000000000)="930e1802dbbd190c890e964991d0b947f666ff0dc64e27f60174dfc861aff967ebd9c97ee14f3285a36664", 0x2b) clone(0x20002900, &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000280)) 2018/05/17 21:23:31 executing program 2: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000900)=@ipv6_delroute={0x1c, 0x19, 0x701, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x40200) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000040)=0xe8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00000000c0)=r2) 2018/05/17 21:23:31 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, "e3f21d38ff24ccaf8b4ef1dac658bbd2a0f811478dbc35c759e40c19e41ecf7a75d2738e69d91131c62e679efb01eb1f221652ceff2d5cfa6f692f9b1e312d62", "54823b8459cfa287bc863c448386f195b1dc19c250096824ed3feab7ca06a8f3ef2450aac0eb593600cc3fac1f0ca11912353a8f2946ff0f68f0be7739f8ec72", "43d638a207165eb178ae2bd4dfe4830dd34d7bd830ad00102fe1229f869d9ebc"}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000003c0)) 2018/05/17 21:23:31 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:31 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/protocols\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000b80)) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000240)=""/157, 0x9d}], 0x1, 0x0) 2018/05/17 21:23:31 executing program 6: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000480)={@void, @val, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1002, 0x0, 0x0, 0x0, 0x4, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}, 0xfdef) 2018/05/17 21:23:31 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x0, 0x0) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000180)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @random="59a310eebccc"}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'team0\x00'}) setsockopt(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000001000), 0xc5) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)) r2 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 2018/05/17 21:23:31 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x180, 0x0, 0x0, 0x0, 0x0, "64010872bfeeb52d2261b723870ca2753fb4a3307253b511df7cb3d177665a47b9ec0a35e368a7feb8dd65b40dc136b0bb54d433499d1e709704f7c2ef0c6288", "10734aa1fa4e67501d1649be318d96fcd241743bea8a5d2b1248abef16e338fb228d1162f1c47f220b3ad91c36d667efe7ad729bbf59ac6cd0296e2d90298672", "d8119bddd77a18ec3cb739215414c3b49199412d56abcc095ba0e538d575eee6"}) 2018/05/17 21:23:31 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) [ 106.692992] hrtimer: interrupt took 34937 ns 2018/05/17 21:23:31 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000002c00)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002bc0)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000200)=@query={0x13, 0x10, 0xfa00, {&(0x7f0000000000), r1}}, 0x18) 2018/05/17 21:23:31 executing program 7: mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) chdir(&(0x7f00000000c0)='./file0/file0\x00') unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/17 21:23:31 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000640)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000700)=ANY=[@ANYBLOB="6c010000170001000000000000000000fe8000000000000000000000000000bb0000000000000000ac141400000000000000000000000000ac1414aa000000000000000000000000ac1414bb00000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="7f0000010000000000000000000002000000000000000000000000000000000100000000000000000a00000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a1160000ffffff9e000000000000000044000500fe8000000000000000000000000000bb000000003200000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x5}, 0x1}, 0x0) 2018/05/17 21:23:31 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x1, 0x8, 0x2, "64010843da2a14afb2398223870ca2753fb4a3307253b511df7cb3d177665a47b9ec0a35e368a7feb8dd65b40dff07000054d433499d1e709704f7c2ef0c6288", "10734aa17a4e77501d1649be318d96fcd2415d3bea8a5d2b1248abef16e338fb228d1162f1c47f220b3ad91c36d667efe7ad729bbf59ae6cd0296e2d90298672", "d8119bddd67a18ec3cb739215414c3b49199412d56abcc095ba0e538d575eee6"}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000000)) 2018/05/17 21:23:31 executing program 0: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:32 executing program 1: shmat(0x0, &(0x7f0000ffe000/0x2000)=nil, 0x4000) [ 106.908274] syz-executor5 (7379) used greatest stack depth: 16088 bytes left 2018/05/17 21:23:32 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000500)={@loopback={0x0, 0x1}}, 0x20) 2018/05/17 21:23:32 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = accept(r0, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000100)=0x80) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000140)="a3", 0x1, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendmsg$nl_generic(r1, &(0x7f0000002180)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000002140)={&(0x7f00000000c0)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x8080) close(r2) 2018/05/17 21:23:32 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, 0x108) 2018/05/17 21:23:32 executing program 0: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:32 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, "64010872bfeeb52d2261b723870ca2753fb4a3307253b511df7cb3d177665a47b9ec0a35e368a7feb8dd65b40dc136b0bb54d433499d1e709704f7c2ef0c6288", "10734aa1fa4e67501d1649be318d96fcd241743bea8a5d2b1248abef16e338fb228d1162f1c47f220b3ad91c36d667efe7ad729bbf59ac6cd0296e2d90298672", "d8119bddd77a18ec3cb739215414c3b49199412d56abcc095ba0e538d575eee6"}) 2018/05/17 21:23:32 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, "64010872bfeeb52d2261b723870ca2753fb4a3307253b511df7cb3d177665a47b9ec0a35e368a7feb8dd65b40dc136b0bb54d433499d1e709704f7c2ef0c6288", "10734aa1fa4e67501d1649be318d96fcd241743bea8a5d2b1248abef16e338fb228d1162f1c47f220b3ad91c36d667efe7ad729bbf59ac6cd0296e2d90298672", "d8119bddd77a18ec3cb739215414c3b49199412d56abcc095ba0e538d575eee6"}) 2018/05/17 21:23:32 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000002c00)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002bc0)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000002c40)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0x10) 2018/05/17 21:23:32 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f00000000c0)={[0x30]}, 0x1) 2018/05/17 21:23:32 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="09a6ce1848", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000000300)="224b49fd1e310f21", 0x8, 0x0, &(0x7f0000000340)=ANY=[], 0x0) recvfrom(r1, &(0x7f0000000000)=""/201, 0xc9, 0x0, &(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x6f3000) 2018/05/17 21:23:32 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x0, 0x0) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000180)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @random="59a310eebccc"}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'team0\x00'}) setsockopt(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000001000), 0xc5) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)) r2 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) [ 107.807961] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/17 21:23:33 executing program 4: 2018/05/17 21:23:33 executing program 5: 2018/05/17 21:23:33 executing program 0: perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:33 executing program 2: 2018/05/17 21:23:33 executing program 6: 2018/05/17 21:23:33 executing program 7: 2018/05/17 21:23:33 executing program 1: 2018/05/17 21:23:33 executing program 4: 2018/05/17 21:23:33 executing program 5: 2018/05/17 21:23:33 executing program 6: 2018/05/17 21:23:33 executing program 2: 2018/05/17 21:23:33 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:33 executing program 7: 2018/05/17 21:23:33 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x0, 0x0) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000180)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x0, @random="59a310eebccc"}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'team0\x00'}) setsockopt(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000001000), 0xc5) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)) r2 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={[], 0x0, 0x9, 0x8001}) 2018/05/17 21:23:33 executing program 1: 2018/05/17 21:23:33 executing program 2: 2018/05/17 21:23:33 executing program 4: 2018/05/17 21:23:33 executing program 6: 2018/05/17 21:23:33 executing program 3: 2018/05/17 21:23:33 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:33 executing program 5: 2018/05/17 21:23:33 executing program 1: 2018/05/17 21:23:33 executing program 2: 2018/05/17 21:23:33 executing program 6: 2018/05/17 21:23:33 executing program 4: 2018/05/17 21:23:33 executing program 7: 2018/05/17 21:23:33 executing program 6: 2018/05/17 21:23:33 executing program 7: 2018/05/17 21:23:33 executing program 2: mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000040)='./file0/file0\x00', r0, &(0x7f0000000080)='./file0/file0\x00') 2018/05/17 21:23:33 executing program 4: r0 = socket$inet6(0xa, 0x801, 0x0) ioctl(r0, 0x0, &(0x7f00000000c0)="831e2566331e9a2ab8443d5ad2ba3a") 2018/05/17 21:23:33 executing program 1: ioperm(0x0, 0x3, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') 2018/05/17 21:23:33 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/05/17 21:23:33 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:33 executing program 3: r0 = perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) fcntl$setstatus(r1, 0x4, 0x2000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, {0x0, @in6={{0xa}}, 0x6}}, &(0x7f0000000200)=0xb0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @rand_addr=0x4}, 0x10) dup2(r0, r1) 2018/05/17 21:23:33 executing program 6: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r1, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) readv(r1, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) recvmsg(r1, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/169, 0xa9}], 0x1}, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) tkill(r0, 0x1004000000016) 2018/05/17 21:23:33 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x1, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'ifb0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)) exit(0x2) getdents64(r1, &(0x7f0000000300)=""/255, 0xfffffffffffffd76) prctl$setmm(0x23, 0x1, &(0x7f0000ffb000/0x3000)=nil) 2018/05/17 21:23:33 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x82002, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$cgroup(r0, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x80000001, 0x1e1002) write$binfmt_aout(r0, &(0x7f0000000640)=ANY=[@ANYBLOB="000964ac38160158000000b43d49c374ef07b6d66a0000000000fe0000000000"], 0x20) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000000c0)={0x80000000}, 0x1) 2018/05/17 21:23:33 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x73, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@loopback=0x7f000001, @multicast1=0xe0000001, 0x0, 0x8, [@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, @empty, @empty, @empty, @multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xf}]}, 0x30) 2018/05/17 21:23:34 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='comm\x00') mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f00000000c0)=""/170) exit(0x0) fsetxattr(r0, &(0x7f00000002c0)=@known='user.syz\x00', &(0x7f0000000300)='comm\x00', 0x5, 0x0) 2018/05/17 21:23:34 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:34 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x4, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f00009d4000)) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x7, 0xffffffffffffff6e) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)) 2018/05/17 21:23:34 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)="2e2f6367726f75702e63707500eac5bea7af575a45fddd5af3a7709295a69e7bc5fd0592bf2a4dc8ace908be8842141ca2a714ed0163d4afd8ac48123d4869e05556a93347d6a7430e03a5f2beb186f16bacf2e4dcdcf3b9ff1d99165ce38d996e7798fe471d9a0d81acd08788fcc9892a2487efcde7a649614b14ba1c18", 0x200002, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000000c0), 0x5) 2018/05/17 21:23:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000002c0)=[@textreal={0x8, &(0x7f0000000040)="2e640fae8f000066b9800000c00f326635000400000f30cb0f21f7362e0fe2df360feb25baf80c66b828e5768166efbafc0c66eddb021766b9800000c00f326635008000000f30", 0x47}], 0x1, 0x22, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/17 21:23:34 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) truncate(&(0x7f0000000000)='./file0\x00', 0x4) r1 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000000080), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'veth0_to_team\x00', 'ipddp0\x00', 'bridge_slave_0\x00', "7465616d5f73ff5e76655f30004000", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x0, 0x6}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x19, 0x0, 0x0, 'bridge_slave_1\x00', 'syzkaller0\x00', 'syzkaller1\x00', '\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xa0, 0xa0, 0xe8, [@cgroup0={'cgroup\x00', 0x8}]}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x0, 0x6}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="180000002d00030b000000000000000003000000ffff0100"], 0x18}, 0x1}, 0x0) 2018/05/17 21:23:34 executing program 6: r0 = socket(0x10, 0x3, 0x0) bind(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, 0x80) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000040)={'tunl0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) close(r1) openat$cuse(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/cuse\x00', 0x121102, 0x0) io_setup(0x8, &(0x7f0000000100)=0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x11) io_submit(r2, 0x1, &(0x7f0000000600)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r1, &(0x7f0000000000)="10000000010000000000000000000000", 0x10, 0x0, 0x0, 0x0, r3}]) 2018/05/17 21:23:34 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3a) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='pipefs\x00', 0x800, &(0x7f0000000100)="029aec085c2180f180ee23c95d25") setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00000007c0), 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000000)=0x6, 0x4) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x4084c0, 0x0) bind$bt_sco(r1, &(0x7f0000000240)={0x1f, {0x2, 0x80000001, 0x100000001, 0x3f, 0x4ed, 0x3f}}, 0x8) 2018/05/17 21:23:34 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:34 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x800, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000080)=0x1) recvmmsg(r0, &(0x7f0000008080)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000001340)=""/47, 0x2f}}, {{&(0x7f0000001580)=@nfc, 0x80, &(0x7f00000018c0), 0x0, &(0x7f0000001940)=""/11, 0xb}}, {{&(0x7f0000001980)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001bc0)}}, {{&(0x7f0000004000)=@ll, 0x80, &(0x7f0000006180)=[{&(0x7f0000004180)=""/4096, 0x1000}, {&(0x7f0000005180)=""/4096, 0x1000}], 0x2, &(0x7f00000061c0)=""/250, 0xfa}}, {{&(0x7f0000006840)=@can, 0x80, &(0x7f0000007d00), 0x0, &(0x7f0000007dc0)=""/177, 0xb1}}], 0x5, 0x0, &(0x7f0000007e80)={0x77359400}) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a60080000000000000001180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b0798910000000000000000000000", 0x4c}], 0x1}, 0x0) 2018/05/17 21:23:34 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/xfrm_stat\x00') sendfile(r0, r0, &(0x7f0000000000)=0x100000, 0x7fffffff) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00000000c0)=""/212) r1 = socket(0xa, 0x4, 0x2) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f00000001c0)=""/190) 2018/05/17 21:23:34 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000080)=ANY=[@ANYBLOB="0900000078b05663"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 109.845847] Unknown ioctl 8827 [ 110.632846] netlink: 44 bytes leftover after parsing attributes in process `syz-executor7'. [ 110.641926] netlink: 44 bytes leftover after parsing attributes in process `syz-executor7'. [ 110.650790] netlink: 44 bytes leftover after parsing attributes in process `syz-executor7'. [ 110.660446] netlink: 44 bytes leftover after parsing attributes in process `syz-executor7'. [ 110.669264] netlink: 44 bytes leftover after parsing attributes in process `syz-executor7'. [ 110.685255] netlink: 44 bytes leftover after parsing attributes in process `syz-executor7'. [ 110.696279] netlink: 44 bytes leftover after parsing attributes in process `syz-executor7'. [ 110.708081] Unknown ioctl 8827 [ 110.713659] netlink: 44 bytes leftover after parsing attributes in process `syz-executor7'. [ 110.724126] netlink: 44 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/17 21:23:35 executing program 6: r0 = semget$private(0x0, 0x4, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000a8000)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f0000000080)=[{0x0, 0x0, 0x1000}], 0x1) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x20, &(0x7f0000000100)=[@in={0x2, 0x4e24, @rand_addr=0x10001}, @in={0x2, 0x4e21}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r2}, &(0x7f0000000200)=0x8) 2018/05/17 21:23:35 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x1}}, 0x81, 0x9, 0x100, 0x5}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x6a67, 0x0, 0x20c, 0x5, 0x1f, 0x7fff, 0x8001, 0x8, r1}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x11, &(0x7f00000000c0)={r4}, &(0x7f00000001c0)=0x10) 2018/05/17 21:23:35 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000000)) 2018/05/17 21:23:35 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:35 executing program 3: socket$pppoe(0x18, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00'}) sendmsg$nl_route_sched(r0, &(0x7f0000000080)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000059c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1c4}, 0x1}, 0x0) connect(r0, &(0x7f0000000100)=@pptp={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x80) r1 = dup(r0) accept4$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14, 0x800) 2018/05/17 21:23:35 executing program 7: r0 = socket$inet(0x2, 0x200000002, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0xa5b}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000480)={0x6, 0x201, 0xff, 0x100000000, r1}, 0xd) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x40000, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f00000000c0)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2}, 'veth1\x00'}}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000400)=@broute={'broute\x00', 0x20, 0x2, 0x328, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000040), &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]}, 0x3b8) 2018/05/17 21:23:35 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x100, 0x8c2) accept$alg(r0, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg(r2, &(0x7f0000008ac0)=[{{&(0x7f0000008640)=@pptp={0x18, 0x2}, 0x80, &(0x7f0000008700)=[{&(0x7f00000086c0)="0f", 0x1}], 0x1, &(0x7f0000008740)}}], 0x1, 0x0) 2018/05/17 21:23:35 executing program 4: syz_emit_ethernet(0x2a, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)) [ 110.733005] netlink: 44 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/17 21:23:35 executing program 4: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00\x00d\x00', 0x20, 0x1, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x429) 2018/05/17 21:23:35 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:35 executing program 3: r0 = socket(0x0, 0x80805, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xa, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r1, 0x0, 0xe, 0x9e, &(0x7f0000000040)="d7a792291f0828db8241e64bbd66", &(0x7f0000000280)=""/158, 0x9cc}, 0x28) 2018/05/17 21:23:35 executing program 2: r0 = socket(0xfffffffffffffffd, 0xa, 0x0) ioctl(r0, 0x8915, &(0x7f0000000040)) pselect6(0x2e7, &(0x7f0000f33fc0), &(0x7f0000768000)={0x0, 0x0, 0x0, 0x1000000000000000}, &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00000000c0), 0x8}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x410000, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000080)) sysinfo(&(0x7f0000000000)=""/53) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000100)={0xfffffffeffffffff, {{0x2, 0x4e21, @rand_addr=0x2}}}, 0x88) [ 110.816288] kernel msg: ebtables bug: please report to author: Wrong len argument [ 110.854147] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/17 21:23:36 executing program 1: r0 = socket(0x11, 0x3, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)=""/110, &(0x7f0000000080)=0x6e) 2018/05/17 21:23:36 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000040), 0x0) recvfrom$packet(r1, &(0x7f0000000440)=""/87, 0xffffffffffffffdd, 0x0, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x930000) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f00000001c0)=""/238, &(0x7f0000000080)=0xee) 2018/05/17 21:23:36 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x0, 0x7530}}) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x92, "20014a7a189c76f64683c4433cae83bc7f85ac7aebad7ee5caa8f987faa4b6e75b71022c2d3b501a03be91d9f2f25c7d5e417117f6d0908552bb53cf58dc45d96b9d91a2b84b41aec12dae91d8b056b0f142f708ead4da14599b83015760a7b3c631c8773f66274cd7ca7a537571b1451a5f3fe7eb660b5e3320d3603a8c816e8682bf9245456bcdf58f1cc2a6d9b14742cc"}, &(0x7f00000002c0)=0x310) 2018/05/17 21:23:36 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:36 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x2, 0x0) getdents(r0, &(0x7f0000000180)=""/184, 0xb8) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8916, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000040)) 2018/05/17 21:23:36 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000000080)={0x0, 0x22, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f00000000c0)) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x40) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000100)=0x7c8b742f) 2018/05/17 21:23:36 executing program 4: socket(0x10, 0x3, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) write(r0, &(0x7f0000000000)="240000005a001f00ff03f4f9002304000a04f5fe07000100020100020800038001c9a800", 0x24) 2018/05/17 21:23:36 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000fe3)="441f0801000000009727c1c6fe36cef3e26def23000200000011000013", 0x1d) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={0x5, {0x2, 0x4e23, @rand_addr=0x5}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1c}}, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x111, 0x8, 0x7fffffff, 0x2, 0x401, 0x0, 0xfff, 0x6, 0x1ff}) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000001000)=""/4096, &(0x7f00000001c0)=0x1000) 2018/05/17 21:23:36 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:36 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x8, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/144}, 0x18) 2018/05/17 21:23:36 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00000000c0)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) accept(r0, &(0x7f0000000100)=@hci={0x0, 0x0}, &(0x7f00000001c0)=0x80) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001, r2}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000180)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc) getsockopt$inet_buf(r1, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) 2018/05/17 21:23:36 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000002, &(0x7f00000000c0)="c8d63f23", 0xfd53) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000340)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000040)={0x1d}, 0x10) bind$can_raw(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) 2018/05/17 21:23:36 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:37 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r3, 0xc08c5336, &(0x7f0000000080)={0x3, 0x6, 0x1, 'queue0\x00', 0xffffffffffffffc0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x20ffd000, &(0x7f0000ffc000/0x1000)=nil}) 2018/05/17 21:23:37 executing program 7: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getpeername$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x10) perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) fchmodat(r0, &(0x7f0000000200)='./file0\x00', 0x1) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) keyctl$revoke(0x3, r2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x140000000000000}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000001c0)={r3, 0xffff, 0x20, "17bc4f76de29e101457cb376897954f4aa0a08834d1ffc8bb5a7d17765fc9375"}, 0x28) keyctl$dh_compute(0x17, &(0x7f0000000100), &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd320\x00'}}) 2018/05/17 21:23:37 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x6d, &(0x7f0000000240)="c626f91df66f") r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregs(0xf, r2, 0x0, &(0x7f0000000380)) 2018/05/17 21:23:37 executing program 4: syz_fuseblk_mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x8041) 2018/05/17 21:23:37 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x600, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x1000000000004) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000001c0)={&(0x7f0000ffd000/0x2000)=nil, 0x7, 0x0, 0x30, &(0x7f0000ffe000/0x1000)=nil, 0x1}) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000080)=0x9, 0x4) sendmsg$nl_route_sched(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="a007000000001f0001b2218deaffaae33a8e1cb4a3de81d0002328"], 0x28}, 0x1}, 0x0) 2018/05/17 21:23:37 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff}) readv(r0, &(0x7f0000000200)=[{&(0x7f0000001280)=""/178, 0xb2}], 0x1) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) pread64(r2, &(0x7f0000000100)=""/34, 0x9f, 0x0) fchdir(r0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000240)={0x0, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x800, 0x9, 0x1, 0x80000001, 0x4000000000, 0x40, 0x2f, 0x400, r3}, &(0x7f0000000180)=0x20) 2018/05/17 21:23:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x0, 0x2, 0x7ff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x9) getsockopt$bt_hci(r0, 0x10d, 0x10, &(0x7f0000000000)=""/86, &(0x7f0000000180)=0x56) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x9, 0x80000) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f00000000c0)=0xff) fallocate(r0, 0x3, 0x0, 0x595) 2018/05/17 21:23:37 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:37 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f0000000e000000000000072f6578706972655f6e6f646573745f636f6e6e00", 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap$binder(&(0x7f0000a7c000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x200000a, 0x31, 0xffffffffffffffff, 0x0) getdents(r1, &(0x7f0000000040)=""/148, 0xab) ppoll(&(0x7f0000000100)=[{r1, 0x1000}, {r0, 0x100}, {r0, 0x10}], 0x3, &(0x7f0000000140), &(0x7f0000000180)={0x2}, 0x8) 2018/05/17 21:23:37 executing program 6: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$cgroup_subtree(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="f64852b26227557512186b3ddee8ecb1ab22ca43f88c4fb59ab5c94677eef662334969bda82b0ec1fc860e1579687baf38687a5ba5896188a413dd1f8977e0a3c6cc27ddff9d6221c4917bc4495a6afdac247e3f46145e9d161afad8b2592cfcfd3df96fae4c1eaeaf50c8b20deb03", @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRES32=r1, @ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR, @ANYRES32=r0, @ANYPTR, @ANYRES64=r1, @ANYRES16=r1, @ANYBLOB="469ea7c51dab82064f3f29853b30a1bd2fe649b91ed1addb62a3ca5de1311e205a5680f0cb79911702855c9c3ccbd7b3d2c9a8b56ba7228044f1aa5ea236a2cf6fbbdd5ba6762ab27666a16254384e10c893d56e1f6f3b2a687c0d50dab4dcab91d730b9cfb06a1e60a3372e92836281ac2cd1cfcbe66ff45e637c85ab3618de9a7f", @ANYBLOB="052233ae341117f3c3cfbf18ed4225bd56250432840ba0729a6ab7e2"], @ANYRES64], @ANYBLOB="27a41a12927b6f165394e66410f45d09b3032f1d", @ANYRES64=r1, @ANYRES32=r0, @ANYRES16=r0, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES16=r0, @ANYPTR64], @ANYBLOB="b796ce68a93573695edd84d5c6e0", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR, @ANYRES64=r1, @ANYRES32=r0, @ANYRES64, @ANYRES32=r1, @ANYRES16=r1, @ANYBLOB="5068ade3eddbab"]], 0xcb5632aa) write$binfmt_script(r1, &(0x7f00000001c0)={'#! ', './file0', [{0x20, 'eth0\\'}], 0xa, "8105a7565fc5f52cce0fdc9ca2f22fe23f9ba393f0a94ab1d0c8598541815fd1856427ca7bc5f0c493a67863bb97604de79b02f2fbe0054766198bdc5262673c05e4"}, 0x53) vmsplice(r1, &(0x7f0000000540)=[{&(0x7f0000000440)}], 0x1, 0x2) 2018/05/17 21:23:37 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x3, 0x80000001, 0x7, 0x9, 0x0, 0x9, 0x0, 0x2, 0x8, 0x401, 0x438b2995, 0x1, 0x8000, 0x3, 0x2, 0xffffffff, 0x40, 0x8001, 0x4, 0x400, 0x9, 0x0, 0x1, 0x0, 0x4, 0xd59, 0x0, 0x7fffffff, 0x53f5bcfd, 0x0, 0x10001, 0x7, 0xd21, 0x200, 0x6, 0x8, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000040), 0x1}, 0x10000, 0x2, 0x8, 0x7, 0x4, 0x7, 0x1}, r2, 0xd, r0, 0xb) 2018/05/17 21:23:38 executing program 7: unshare(0x20020000) mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='securityfs\x00', 0x1000, &(0x7f00000000c0)) poll(&(0x7f0000000080), 0x0, 0x400007f) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x4200, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") rmdir(&(0x7f0000d19000)='./file0\x00') 2018/05/17 21:23:38 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:38 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040)=0x1, 0x4) getsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000100)={r3, 0x8}, 0x8) 2018/05/17 21:23:38 executing program 1: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x7, 0x1, 0xffffffffffff7710, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000003c0)={'team0\x00', 0x0}) recvfrom$packet(r0, &(0x7f0000000100)=""/61, 0x3d, 0x100, &(0x7f0000000400)={0x11, 0x16, r1, 0x1, 0x2, 0x6}, 0x14) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="cc000197e70100008301000008000000aeffff760800000000000000c7b05352126ba008c5a11fd1d43a857cc5de14d912726cf71e53a570df9319ac91b6a8d7020a0d5f04b7f788535a7b10747148a45984511af3dee2a796830238"], 0x20) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000140)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x9, &(0x7f0000000200)=0x4) 2018/05/17 21:23:38 executing program 2: r0 = syz_open_dev$mice(&(0x7f00000019c0)='/dev/input/mice\x00', 0x0, 0x10282) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000001a00)) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000480)=ANY=[@ANYBLOB="1400000000000000000089c80000000000000000820b6f8a7717aa3e2e3809cfd4d3c84e0e3c7365fe606c83790712756d0f224f11f8783ee0d54b387ca9889f2caa670fd26990421298dc33d695b348fc932efa78d7d421fa4404fcd661674d8384dc573f59ea7b722ab364e3c1f3c3c4fd750f094e91783f6859e1ba20ed0803daa9aa0982e0340f8e27a01d90619e319dfd24be9c5522aa6e3fa7a08a3bbe999560e92092e3cb72dbfdbcf11c"], 0x75}, 0x1}, 0xfffffffffffffffc) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000100)=""/42, 0x2a}, {&(0x7f0000000540)=""/213, 0xd5}, {&(0x7f0000000640)=""/97, 0x61}, {&(0x7f00000006c0)=""/221, 0xdd}, {&(0x7f00000007c0)=""/4096, 0x1000}], 0x5}, 0x3) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000001840)=""/237, &(0x7f0000001940)=0xed) r2 = socket$inet_icmp(0x2, 0x2, 0x1) munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) getegid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000140)=0xf) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200, 0x0) kcmp(r3, r3, 0x4, r4, r4) signalfd4(r4, &(0x7f00000003c0)={0xa13b}, 0x8, 0x80800) bind$vsock_stream(r4, &(0x7f0000000080)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f0000001980)=r3) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000000)={'ip_vti0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}}) getsockopt$bt_sco_SCO_OPTIONS(r4, 0x11, 0x1, &(0x7f00000002c0)=""/149, &(0x7f0000000380)=0x95) socket$pptp(0x18, 0x1, 0x2) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000001a40)) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0xdf4) 2018/05/17 21:23:38 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18c775c94f0f000000000000028000107a0ba80a8bf9dba7efa63c"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkalleP\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000280)='net/sctp\x00') accept4$packet(r0, &(0x7f00000002c0), &(0x7f0000000480)=0x14, 0x0) recvfrom$inet6(r0, &(0x7f00000004c0)=""/34, 0x22, 0x1, &(0x7f0000000500)={0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}, 0x8}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x9, 0x20d, &(0x7f0000000300)=""/187}, 0x48) 2018/05/17 21:23:38 executing program 6: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x40101, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001640)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, r1, 0x0, r0, 0xfffffffffffffffe) recvmsg(r0, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000100)=""/230, 0xe6}, {&(0x7f0000000200)=""/40, 0x28}, {&(0x7f0000000240)=""/183, 0xb7}, {&(0x7f0000000300)=""/111, 0x6f}, {&(0x7f0000000380)=""/96, 0x60}, {&(0x7f0000000400)=""/252, 0xfc}, {&(0x7f0000000500)=""/71, 0x47}], 0x7, &(0x7f0000000600)=""/4096, 0x1000, 0xffffffffffffffe0}, 0x40000000) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r2, 0x5413, &(0x7f00000000c0)) 2018/05/17 21:23:38 executing program 3: r0 = memfd_create(&(0x7f0000000000)='#em1#+\x00', 0x0) write(r0, &(0x7f0000001040)="24ac068c1e6251fdb7ddcde0d6421454a8bc61d0f8a2f1ee3ff7ccb6611a475f1049dfd714794cc6b5fc2f57a902f786e77b3e8a809ab524c32cf836e7e954133ae5bf5dcab13d00df3110c5c37a892fbada756f2111950bf3720c6c", 0x5c) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) setitimer(0x3, &(0x7f0000000100)={{}, {0x0, 0x2710}}, &(0x7f0000000180)) 2018/05/17 21:23:38 executing program 3: r0 = socket(0xa, 0x1, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x60) ioctl$TUNSETLINK(r1, 0x400454cd, 0x31e) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") syz_emit_ethernet(0x3a, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000800004600002c0000000000019078ac1414aa800000004404000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/05/17 21:23:38 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:38 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000000)=0x800, &(0x7f0000000040)=0x2) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xfffffffffffffee9) 2018/05/17 21:23:38 executing program 4: getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00005f1000), &(0x7f0000aff000)=0xc) madvise(&(0x7f00001a2000/0xc00000)=nil, 0xc00000, 0x4000000000000008) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) setpriority(0x2, r0, 0xccb) 2018/05/17 21:23:38 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000180)="0fdcc6294ee02dae931a369c1299ed65d72f9d7df81207edbf65f7bfd804adf0ce68c91b7ded0029125278e9e9c5762d82a87f1ccce575c31e5144325900fc086e224a9467c60fb2166cf035088c89e34b8d904243c1ab6816c9d8e44be9a451f60dbae7d2e595a369d978cae031dad2756d397cf14280b7dd397e1a1e073307dfe5cbd29ab8b6c956316df789e6f177d0dfdb60ec", 0x95}, {&(0x7f00000004c0)="de39435f94ea4abadf30fc71a1bb34224154d012b028be3e2dcc46089183b3b8fae590a8fa3dff0e4bc5ecb4e21e1d6b8e79aa54dde8eec9e95dd93ad2649e4cebec1ec435ae1960b906ab5ea59a771437495a8fe277bded7f8a79be3990777347446e149174353fc67ee5f54d727a349400b84d7192315a5430408c7ce510228e1bd903ea0bad22541cb9b43001e9675316a965af59ba105187eb64bf375bc28830c4d416bce5b258a83f43faa34d4c930c7bb46f74c397434786f60794b6b36273bea39ea241aa13fdfade834969e88cc01855beceabd53ccdcc195fbf1140c0fcd2950c63e2cc264d22a57a1959dde63c8bab3f52ee497bfc2ef543e730139d00b7ad40a67696db62ad6b611e0464b799c3e2c24462c150aa19667749484e88b89e3e138376e1874e33d4df705485da2902621bc98f6d1121dd58303e28bd784c45798b046e7510fdb0c5a6f4ce1540e0d600cea626389a364e032d747f3d8195f66f5a1cd1ec7926eeda6e07e99c050e63fae489891e3443cc93ae759f49a1c20b5079187f069d9ec3209fbaa2e45b4a5fe1e90c594a788ac38d3ed81ee88ef7856a7b6adf1a0fa6dcc3da79d6eaded2239995db9b4b257d73e175fc7a9b40b9159356559058a61f0eb045e8c264467daa5bb63890a681429a78d6955056a8f2b8d82ec27c9ba4a596e8964dbf3b531275bc7fd1d9104ececd3e715f8f1dfc3781bd04404ff7b79e46c35d09f7e22a09f0edb5cc3059e269f3efae23ca6c7b8071a72eace9b3b75d6400395cdfebb86231691f445d4957f488b0c521f00b6213a71d8023fd964df7ecaff3e9f5f114a9b93d0272f5e546f0d911b283acac4f833f6aea1860056897a8f0bf6196c19251a8a798195affb8bf2f7f5e22c0e48296b75e38e397d5e420f7afb2cce12dc24c16e93867e2696476d995853e078ed1790e9490026c125023e96827b6ed5631e88668e139585ea48865155451ec1d2e4de6b40ecb1a61ca0a72c154f0300e9bf806872588b0e589e6ab8a95550a517f1f809466635be5c23af7cb79c0fca46d52576731e8d3cd238f095520f210486b18e68b78648432b88e11c7e2beac222978ebf032c7d7923f3e954e5713bc5956e9ad8f8ff6774356dc477639170c572d93d62f76d98126818477c4c04b9da0e88bf73dcc02108397799902ca1fffd648edbfe76f6f6c79937bed2f9723fd92f1cb56f9e47809d148f35b3a30b6e86345126602af4cd9b1af81fd1f3a07af1f793090bb2b0ffbe14dec940fefb2a79a0d85f8d227c750a9f6c27928eeda89597908c5a2eea7ddf267153c7f8a5353476fa77adc3ab63b07489f2716dda6f36eec2858e185b325d1859363d31d3deef22c9247cb3d98e94ea4979d2136f33ad2d1a749809fa58e4d834c074b45383a659bdf0169a0bfaed37085c835a397a88b9bf3bcd3d21102e374ff53e4cff7dcee1b8eb27c6614b0a9af2c6f87c35d59ecdc3f0b4246c2207eb24deeda361a7802d6004463c8209df986f1541e0b896eb449e56b04f2f27525cb176d0e128086f0b25d47770fa5125f5164b80b62593cfc0ecaabc327bf662417da3e4a388e06279ce2b80cc614d2eb3a3be30a5efa2363e4b7b994ae9900910f1481377b1af36882aa99b0ff885852d6d59d5931dfbd09aeb4a278f6255e9da1e2726c12e4cb9d033345c714e48d23e24027ee0337ffa2cbae1164f59bbba39ef18fe677746885c094d0f0fadfb2de91b412c1f6dd217088e4f07fafd56dce6f9c474fed1721fc1ee89181e7810ef2c45de28c894cc60bdfaa73916c0cd1fff759eeefeb90eed973225b9e0c2a6fa76cda14a735bc150b3b0143c04781757bb422edc478f46cf5e5e3c631cbf7a8a9655ed88330416bf8225795aac723055f337dbccede082edc06a04d9dedc6c098b4d56d8d0022c8f20999e8bfdb93d8cbed632b9bca0e7b6674fabbdd8bff52a662ac28965ef4e85d10497248033d5729c881b21c226a5150f7bae7306e2fbf811686d9428218badbf37ae865b2100cf0cc6fd7677830b606f76d9c12e7629ff1198f1109900f76bd69592c29401db5d5163d7b57a5eb9b45b432b0c0b1cf4c6a249c10caee2794e1b6504ffb00f6c1ffcb25c302739d782ef580b71847007f6390e9c5352976719b05e38a7f29c473750800dc6ddfdd9435b25987ae47a7141a9f1e70cc96dfffda02cc03e15131fbf53bcfae31e423ae419e83cd815831d01a12514324b8b2c63d9d2e6366d659442cf66ca91dbb6ba707d723c0356975f675e5fcb360668693cacfc3731faeefa9349707b93c85dd11e381bb154fd48b3d87f75deaeff824fb57a57f3c01a0ab7d04f450875fb0d7f7bf5d55ac3a68a036dd1a1da0bda6911e9a3662bfd922e3558a998394ebc208096d383af1f70bc5705d54857b3ac0b52dc4d0a331c3d14e86b6cc57d94a98963713a02166f23e1209ef11f948d952c84f7ffc6ec75e59b1605c7fa6d38ce4e18f168c4f004f83594897d4687ff4e231a726e398f9ad3da59e21460255d819f51474ce4bab9f63b6e756b62fefdfa4df7f60e4c4be7c4a034bb20b2f05e740fe65bf6ed2bdfec003108caa4e91a40e069437268e037c57c5ff3fb75aa1303cdaafe5252fb04be8e54c0989d9f8336a827686b14bb42d423b75edcfd4ec9ff0546007ec2b6180491e97150eabafeff99ae94de5c47b5cd04906f1a9e42262e4641ae13a6cb108f84955e262ccd4b8a11ccf1916f3ff735d6eff6a5bd7eb7ec6d46d253b8400ac9fe37b0a5f0611940e8afa130620facc8be3905ec1802045483b1ba1be8b81bcc223f5e963f4ee383e80f3485c126a6930963cd171c3156b44a318463ae39e358e193377e258e855a59fbc839074b5b36090491507accff82598379e947faae110dc97b7b0570ce5e790b37dcefb75ebbd188cfe93318694cb3f25349295846f4b976e704f1cf9f30fd4e01b10becdbdf48103dcb26e500441873489b8dda64a7cd72990287d8fcaa7ad75b4c9b0aed90f5c5b54096546d810ffb829e038f9fcd45656140c3fa0827ef02e63d4f00cb2b24513d2e5bcdd9313a8dc87d1b345d38ea0641943ec08da15aaa2b7109dd387623d754b4f0cea90234823a73cd72869e954e3e5660e3751055a9e3ce8afa3ae9c49171312184396721f6e7bce1c70ce58c96b88bbac6f18694493c121fb8d22684028e939eb549f0f3540519d084cd309677457ef1181bbfc633e4ea9f9bdc119e4a3ccfb7643ab5eae0cf4be816bc078d1ed9d9a82e68fad535d0842c6437c2f9693630f8aa2a47c1fa3539f34edb3fec6089df7dc0bd85c1abf21a259f4de21acf3ed1622a8ded49feb6c6a100e51163d19d74432633336e8ad1821b28ae4f01af86f937e55a9c0bb2244ff744f1290f7b21184f945ebb8905f9ced9eb443ff1f0962431227e181e3af9d3591efccb6c2d2bd207660ec99a7df0215d42f9c998de01c73e41d45b4c490c8e6c0e9bb6daf46fe25484055139aced5f3f1046ba55e42b2b952ad28a666628b674a2fedcc345e26bfc1083c315b6d5440497940185fba146cdd0f537d8325cd2dd303866bbd228bb60ea3f5bcdf4f56449c7caa4109d2cf2eda90478f698879d2a9a65da494ee03d30c0b523659c11215b84df7a4082faf1ebac82fcbc8f51b94c38306a0257ff758fdc2e0246f67ff66099e1e493a9879610c474f7c7560fa05408f82f75523d545ff774d7d90227be120c46ee160522084142a89cc6e874298cc939ac187d1a9c79f633d397338f03f74600d2b1df546430a8d112bddc4f131720e00db6d8f587e3c0536b662ffc05b034fe34eb99e852b717ba273ce3198dfbc1fac74c21d099903afc5f22a785978959af818c80350646b205154cbc3ae0decedd9c2fc734ef159d52c19d4c9367b73fce132df0643e39c541be40de33e07861d07e17d79fd0175b824fe1f3b366b015a66c4e0097297a09ec63ddf868b2e6d0665ff25ee39de662c96a22ea57128765742a6bca8001c17a37d71a4d5902e8587a6c00f91eb5b8ed331735e8a171722e5eb46c80eb9e2ac9dd21664c10408b3dda786be91878be2c843b2bac409f4c202a8679b221e4c89aad6fc8985e0fc4de03c40cffeeda26aa4d8dc2976c908db48c33155eae1346943e05cddc7d8252d275ed433bbed224ee3e92beaff664b255130acce5aa67b261bdad6a1cf69d0695566216791e3b78ea4b18b21e7534a6aa010c66c32b087efad6f80146e78cdc8a72bf0cada8749aa56d9e1b367b14dc230edf9cb5eb661183b5710c871ffc86b40b3a4059d27b94388eec3c40ff8133623b794c19aece21fba6de88ee722f654bdc8150adf2fbad8f5b1600cb4797d33d8abc441d8a78c8c8fd2fd04ba0dbc5864237605e267c12453d4d9dff815daa7c6a0057b24fdc96ae150b5992cb7ea1ba851a96953c4c885a259b165bb06a1855d1fb1598dc0621c2a57ad3b3497b39a1fa63d559ef62b58dbe02fbe9c9a994a4485456f7e1ca76b996fa1d1450b8d8be1e8e8b14c42dff749684fc3dd2de2c34b71996cad1cf96a9d5f5f8ce504a7daa84986cfa3a0a6f374986af81cb08a94d836c6738716f7e117701f12637f1fdd0562979816f950eb2ce6e3b905adec2dd5d248e6111d92d6bb82b6a6a599235cc20b5a8924ddf3664ff1ba0f88cd03174e8f6c438ac99835e6fbbdf45ceeb533e29779b2ca33f091e4ad9761e860b7914dd590195b439adb294a7d24bbc2666b0d9aa73790ca0162b9a8a7c73b3681b93a97037d48c503163f38e2bc1d009bf7aea71d7e792673818ee070f1cf98b945816c31b3dbeb65664ce03938f1ea73a7eb5c459f926c268fb2cd8652ad5d0d0adcc662e556ba0dcfd54d85044ecb2021f10594d65bdaaa7b9d0dce2be85c2d737728b0f66b2eef7cc960cd11c8e6e0bf6bd22f2af439ffc1ad501a2395d9c6aa820fe4a8eef02951c97022f0d919fd6ad11806c4612a809bb9f49a96dc6c5a68a136b782794b6293cb88c4aa912ada148caa0603d3346b75c0e66db50cf1bf758c6fdab530a0040e40259289795936587d6ff6fe2741583de6711ca448a7585643a904ac6352239d0165c206d9b5285ebd3ea06ba0a4eef1b40bfde4d508859758066606edf1e33cbac97118c703a1c26cde9ca1a402098c0502fcf1b53136beae4368b86b5b452eee766f5713c6ed760d967711e296c45b18acecedb16f1d4b53af9e1d471ff8b561b0d1406069b5722e53cb454c18de61a4af2c7e192872e6c1f680b8d424448ccc52a6fbe3d277d6c4219104bb33b391d57ac68917696b3ede1c2bbdea57552a195a8c4eba4873e650bf65839e19480532f82ebe8a736342ef178885e109951a0b5bc5dfa169f83c5089e803c45942acfc1b4ca1d873ee26862516b420cd9e09d5207252bab4cb67be133f7d55d69378a7ab1eaf3a03ee0f8f43e37e141e2370ae0683802368855eb8db421aa5b33d4f84e51ec7b3c5e3fe310524b188337ba9736bb1a27ef96548a3b3908be3e157332e74d9fae6ca1aef51d922266a3d37f087c2f759e06a64195528f533eb5ced2adc86d857b7ca573b4b9eafd2547d71eea596d1a8b018da2ae6fbe72ee74981b15e08770d77e122ef0932d0140b502f1e99866c4a7eb51f218ddf75f9df48a6d36d3c4475949c18f942f5d46df0219aff720eb2b8738a10569b23bcbe2a11e608f7a0ad39abc85350acb3a5bc3dace91e52b7fc7c89ab94544784ede45f8b843228da86ae3ccf", 0x1000}], 0x2, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000300)={0x53, 0xfffffffbbfffffff, 0x6, 0x0, @buffer={0x0, 0xe9, &(0x7f0000000080)=""/233}, &(0x7f00000002c0)="9b247f9c1793", &(0x7f0000000240)=""/126, 0x0, 0x0, 0x0, &(0x7f0000000480)}) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[], 0xf6) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000015c0)={0x0, 0xe8, &(0x7f00000014c0)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x19, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in6={0xa, 0x4e24, 0xffffffffffff0001, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xc53}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @rand_addr=0x1000}, @in6={0xa, 0x4e20, 0x4, @empty, 0x8}, @in6={0xa, 0x4e21, 0xc66f, @dev={0xfe, 0x80, [], 0x21}, 0x1}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffff2521}]}, &(0x7f0000001600)=0x10) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000380)=""/42, 0xf0) 2018/05/17 21:23:38 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x55a, 0x109080) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000040)={0x4, 0x4, 0xe90a, 0x4, "5868664b07b7681e2d86eb69705d22b11bf74d4431de399896ce42737dd579cd473b81cc117e11113acd4d57", 0x3f}) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='wchan\x00') sendfile(r1, r1, &(0x7f00000000c0)=0x1000000, 0x7) 2018/05/17 21:23:39 executing program 6: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={0xffffffffffffffff, 0x3, 0x1, 0x2eea8b27, &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000380)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xe, 0x4, 0x4, 0x8}, 0x2c) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7f, 0x10003) sendmsg$key(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)={0x2, 0x5, 0x5, 0xf, 0x9, 0x0, 0x70bd29, 0x25dfdbfb, [@sadb_x_nat_t_port={0x1, 0x17, 0x4e20}, @sadb_x_nat_t_type={0x1, 0x14, 0x2e}, @sadb_address={0x5, 0x7, 0xff, 0x80, 0x0, @in6={0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0x1c}, 0x977}}]}, 0x48}, 0x1}, 0x20000000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f0000000000), &(0x7f00000001c0)='\v'}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r1, &(0x7f0000000000), &(0x7f0000000040)=""/224}, 0x18) 2018/05/17 21:23:39 executing program 3: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0xe1b, @local={0xfe, 0x80, [], 0xaa}, 0x8001}]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x1f0}, &(0x7f0000000100)=0x8) sendmsg$nl_route(r0, &(0x7f0000000600)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)=@bridge_getneigh={0x28, 0x1e, 0x309, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa, 0x4955}]}, 0x28}, 0x1}, 0x0) 2018/05/17 21:23:39 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:39 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @local}, &(0x7f0000000180)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={@empty, 0x38, r1}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x11, 0x2, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x6, 0xb, 0x0, 0x8, 0xfffffffe}], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={r1, @local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) 2018/05/17 21:23:39 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000180), 0x0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x100, 0x20, 0x1, 0xe4f5, 0x0, 0x9, 0x2, {0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1478, 0x22, 0x6, 0x6}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000180)={r4, 0x9}, &(0x7f00000001c0)=0x8) 2018/05/17 21:23:39 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0xfffffffffffffffc, 0x0) ioctl$TIOCGPTPEER(r0, 0x402c542d, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x4) 2018/05/17 21:23:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000014c0)={'team0\x00', 0x0}) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x100) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000140)={r4, 0x1ff, 0x5}, &(0x7f0000000180)=0x8) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000004fc0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000004f80)={&(0x7f0000004e40)={0x20, r1, 0x1, 0x0, 0x0, {0x2}, [{{0xa, 0x1, r2}, {0x4, 0x2}}]}, 0x20}, 0x1}, 0x0) 2018/05/17 21:23:39 executing program 2: mmap(&(0x7f00007fe000/0x3000)=nil, 0x3000, 0x0, 0x8132, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") mprotect(&(0x7f0000800000/0x4000)=nil, 0x4000, 0x1000000) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)=@setneightbl={0x14, 0x43, 0x1}, 0x14}, 0x1}, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200801, 0x0) r3 = mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x30, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000140)={0x54, 0x0, &(0x7f00000000c0)=[@acquire={0x40046305, 0x2}, @dead_binder_done={0x40086310, 0x2}, @clear_death={0x400c630f, 0x0, 0x4}, @clear_death={0x400c630f, 0x1, 0x3}, @dead_binder_done={0x40086310, 0x2}, @increfs_done={0x40106308, r3, 0x3}], 0x2f, 0x0, &(0x7f0000000040)="95f4b422490c8062a73ccde6416b60efca635a065e1d96be1935f2419abea1bdbcc2f95b6421ada484df193a2f98d7"}) 2018/05/17 21:23:39 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:39 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x80000001, 0x80) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000100)={{0x0, 0x6, 0xce4, 0xffffffff, "15daa9d92cc2509cf570c655914cdb0a48bb1402b6e98162c0beeee8fad2dbf7275e6e963217ab52b851f16a", 0x7f}, 0x0, 0x0, 0x40, r1, 0x8, 0x6, "69329b41b3f989bc9bc5d2dc3f7c2517c7507b9ee73fdb2a4e0e160940c74e2250308fbb1c13fc2ad864308b54aee1cd3e0ca8165d076e807bbddbb526482f1a", &(0x7f00000000c0)='/dev/ptmx\x00', 0xa, [], [0x7fff, 0x4, 0x7f, 0x6]}) syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x1, 0x40) 2018/05/17 21:23:39 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x4}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e21, 0x1ff, @dev={0xfe, 0x80, [], 0x21}, 0x7}}}, &(0x7f00000002c0)=0x84) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000913000)={{&(0x7f00004b3000/0x5000)=nil, 0x5000}, 0x1}) setrlimit(0x7, &(0x7f0000000080)) clone(0xfffffffffffffffe, &(0x7f0000000000), &(0x7f0000000180), &(0x7f0000001000), &(0x7f00000000c0)="2af705320bf5bbfeb4b360b9e87689a7cbd88ee9c5b3b5496f438dbc22c63cd110db888d538b729c98820807d1d9fad042074fe3918541a7624f86d74e1c9b1b4ba85d36c400a4706a17759a53597678bb007d") sigaltstack(&(0x7f00004b5000/0x3000)=nil, &(0x7f0000000040)) read(r0, &(0x7f0000910000)=""/100, 0x64) 2018/05/17 21:23:39 executing program 6: syz_emit_ethernet(0x4c, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x10, 0x4, 0x81, 0x8, 0x11fc, 0x64, 0x4, 0x325e, 0x0, 0x0, @rand_addr=0x3b, @empty, {[@timestamp={0x44, 0x28, 0xfffffffffffffffe, 0x3, 0x9, [{[@remote={0xac, 0x14, 0x14, 0xbb}], 0x1}, {[@rand_addr=0x22], 0x100000001}, {[], 0x6}, {[@broadcast=0xffffffff], 0x200}, {[], 0x401}, {[], 0x2}]}, @end]}}, @gre={{0x0, 0x0, 0x1, 0xfff, 0x0, 0x9, 0x0, 0x1, 0x880b, 0x92, 0x1, [0x3529], "8fe51776299dbbef7d3643ea89eba20b45e080b198c3298f1bd0e8eb1e7ba318c119675895e23f197f759c9aa89e515cda9937354a50f1e26ac8ea0bb95c34564d1d54656108c868edc544bd3eba1bbb30930724ab6fd280c75d8ff823cbb64da02a78fb36a19ccaa5fc6b2f7e09db8264afee1474b441e05d9ca75943563ccfd9e7bae14efcd25fb98b37d1d75c1b55fe9b"}, {0xfff, 0x0, 0x1, 0x4, 0x0, 0x0, 0x800, [0x81, 0x9]}, {0x8e, 0x0, 0x20000000, 0x1ff, 0x0, 0x0, 0x86dd, [0x9], "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"}, {0x8, 0x88be, 0x3, {{0x9, 0x1, 0xffffffffffffffab, 0x5, 0xd38, 0xfff, 0x9, 0x83}, 0x1, 0x9}}, {0x8, 0x22eb, 0x1, {{0x3, 0x2, 0x1, 0x4c, 0x7, 0x3ff, 0x80000001, 0x2}, 0x2, 0x1, 0x7635, 0x800, 0x7, 0x10000, 0x640, 0x0, 0x10001, 0x100000001}}, {0x8, 0x6558, 0x2, "0848360cb95c5afe645d92eed515c33a3bbcb7206df5ef40bc7d6d4e9ec0b656103916456eea9ce482a5a73cf32cdd74e33b9cbb2f8dfab450732db34642e46cbe74c302b6c966345c01dc7269a0fcee93ca4d92c1d832845095ceb4d7264b89950e2180bc972e162c1fb70a3a365f58fea0f2952ce82204de93ccdb310881ec16cc3906ab466308786797c07b99b3a9dff9b061792396caab2a86550200467a0d409c6a617c474332694a374fb7060f34a6287beb6cff2db35dceb9b4f8df4c26600f4030977e248df30ff77ea09cab9a6cdd2053b0fbb25d02f8908055"}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x2, 0x0, 0xf59]}) [ 114.292178] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 114.313409] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/05/17 21:23:39 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={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={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000480)={'bond_slave_1\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) r2 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x3, 0x80000) socketpair(0x9, 0x802, 0x7, &(0x7f0000000500)={0xffffffffffffffff}) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000005c0)=[@text16={0x10, &(0x7f0000000540)="f031422d0fc75ffa0f12c90f01ca66b9800000c00f326635001000000f3066b93802000066b80144dc0e66baa845737f0f30f20f5f53c066b9de0100000f32baf80c66b8b6887f8866efbafc0cb000eebaf80c66b8bd415b8266efbafc0cec", 0x5f}], 0x1, 0x21, &(0x7f0000000600)=[@vmwrite={0x8, 0x0, 0x101, 0x0, 0x6, 0x0, 0x3f, 0x0, 0x7}], 0x1) r4 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{}]}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x801, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000100)={0x0, 0xa37}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000000200)={r6, 0x7fffffff}, 0x8) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) prctl$setname(0xf, &(0x7f0000000640)='vhan0\x00') socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) accept(r7, &(0x7f00000003c0)=@vsock, &(0x7f0000000440)=0x80) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000240)={r6, 0x7}, &(0x7f00000002c0)=0x8) setsockopt$bt_rfcomm_RFCOMM_LM(r5, 0x12, 0x3, &(0x7f0000000300)=0x42, 0x4) ioctl$SG_SET_DEBUG(r5, 0x227e, &(0x7f0000000340)) 2018/05/17 21:23:39 executing program 2: ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000180)={{0x0, 0xfffffffffffffffd, 0x0, 0x4, "1fa81bdfc5693eaacc403eec0ebb14069da82c46b9813b79a6bb872e811c474e9e1f68d7e3ad316b235a8651"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e7ad6a30f0efb3a8f2f1256dcb0c09c578524021857b879d300ee8a096c658540ed7e3898814aeaed1611e728d6809376f03ff0306b84c23a50bca46a74d3c2d", &(0x7f000000cff7)='\x00', 0x1, [], [0x1fc2, 0xffffffffffffff03]}) r0 = syz_open_dev$sndctrl(&(0x7f0000012000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0xfffffffffffffde4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='team_slave_1\x00') 2018/05/17 21:23:39 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f") r1 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file1\x00', 0x6000, r1, r2, 0x40, 0xcfa8, 0x810) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) symlink(&(0x7f00000000c0)='/\x00', &(0x7f0000000000)='./file0/file0\x00') mount(&(0x7f0000000080)='./file1\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000200)='pipefs\x00', 0x0, 0x0) [ 114.494658] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/05/17 21:23:40 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:40 executing program 6: r0 = open(&(0x7f0000000040)='./file0\x00', 0x101041, 0x2) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000000080)={@empty, 0x0}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x110, r2, 0x100, 0x70bd2a, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3adf5b94}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5e1}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x20000000}, 0x44) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f00000000c0)=""/66) 2018/05/17 21:23:40 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x8}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0xfffffffffffffffe}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0xffff, 0x0, 0x0, 0x20, r0, 0x1}, 0x2c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x20}, 0x8000}}, [0x8, 0x6, 0x3, 0x0, 0xe, 0x6, 0x3a, 0x10000000000, 0x8, 0x4, 0x5, 0xcfc, 0xffffffff7fffffff, 0x4, 0x80]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x8001, 0x5, 0xffffffff, 0xfffffffffffffbff, 0x800}, &(0x7f0000000280)=0x98) 2018/05/17 21:23:40 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000500)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000100)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000480)=ANY=[@ANYPTR64, @ANYRES32, @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRES64, @ANYRES32, @ANYRES16, @ANYRES32, @ANYRES32, @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYBLOB="63a624eefc31c1869cf814ec8f0a7a4f66ba00000000000000000000000000000000", @ANYRES16, @ANYRES64, @ANYRES32, @ANYRES64, @ANYBLOB="44fae718db1cee548045b5fa0ea7cfbfafe4a1068c36daaca56c860df6462d3f3e7ae08be04dab76fbedf8821464a8c91529ad907ed8097840e2bab0d56a4c708b3993ab89e168447a945d5e3e4c5cc563f9"], @ANYRES16, @ANYRES64, @ANYRES64, @ANYRES32]]) socketpair(0x2, 0x80000, 0x3f, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0xa, 0x1, 0x0) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000280)) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f00000000c0)=""/252, &(0x7f0000000040)=0xfc) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r3 = creat(&(0x7f0000000180)='./file0/file0\x00', 0x0) write$binfmt_elf64(r3, &(0x7f0000000180)=ANY=[], 0xfffffd97) ioctl$ASHMEM_GET_PROT_MASK(r3, 0x7706, &(0x7f0000000080)) mknod(&(0x7f0000000440)='./file0/file1\x00', 0x0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00000001c0)={@loopback, 0x0}, &(0x7f0000000200)=0x14) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r3, 0xc1105518, &(0x7f0000000540)={{0x1, 0x1, 0x9, 0x800, "540f9364cd095e53fed9efb841a9f3684c8133b527659e79b6e6adba5606ca5b4d06e69d867a56fd26a951d3", 0xffffffffffffff81}, 0x0, 0x0, 0xb15, r5, 0xf3f, 0x418c, "5ecc57b086ed89da21a225655283875ea03f12e5db68a6a45f9be99a32df2af9acb434a638a5f2205e6a0d500cfa5ccb850ccc5224baab648b73db162ea116db", &(0x7f00000004c0)='vfat\x00', 0x5, [], [0x88, 0x1, 0x9, 0x6]}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000240)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/05/17 21:23:40 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0xa, &(0x7f0000000080)={{&(0x7f0000000000)=""/19, 0x13}, &(0x7f0000000040)}, 0x20) 2018/05/17 21:23:40 executing program 5: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000000080)={0x0, 0x2a, 0x4, @thr={&(0x7f0000000040)="56422bb2db43c7ec688b322924e5258ba88697798306747a0cc35e7ed4ae664077f0df5b1a9e9d9183f3ece290ab45f9a0167d54e6c1d7e5", &(0x7f0000000100)="feb4b054ca08092b08f568f0cc3db34e0564f719ef578cdfcfc9f75b29833d414f531c22344c2293bd5ec43e8d5b3474a222497d07ad7d02bbbc60ed67294d5ed4255130d658f0c65043b4748b0442043ba61339c9b5cbc51d1f36c1c01c0aaf77858dc944690699ade8966564f75c21e4b7ba398cc6cf"}}, &(0x7f0000000200)=0x0) timer_gettime(r1, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)='vboxnet0\x00') 2018/05/17 21:23:40 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(xtea)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000100)="0000000000289796d462b224d677a352", 0xfffffffffffffcb4) 2018/05/17 21:23:40 executing program 2: ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000180)={{0x0, 0xfffffffffffffffd, 0x0, 0x4, "1fa81bdfc5693eaacc403eec0ebb14069da82c46b9813b79a6bb872e811c474e9e1f68d7e3ad316b235a8651"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e7ad6a30f0efb3a8f2f1256dcb0c09c578524021857b879d300ee8a096c658540ed7e3898814aeaed1611e728d6809376f03ff0306b84c23a50bca46a74d3c2d", &(0x7f000000cff7)='\x00', 0x1, [], [0x1fc2, 0xffffffffffffff03]}) r0 = syz_open_dev$sndctrl(&(0x7f0000012000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0xfffffffffffffde4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='team_slave_1\x00') [ 115.435540] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/05/17 21:23:40 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty, 0xfffffffffffffffd}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r0, 0xffffffffffff) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socket$inet6(0xa, 0x0, 0xfff) sendmmsg(r1, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f00000001c0)}}], 0x1, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000000)={0x3a, @broadcast=0xffffffff, 0x4e23, 0x1, 'sed\x00', 0x5, 0xffffffff, 0x39}, 0x2c) 2018/05/17 21:23:40 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-generic)\x00'}, 0xfffffffffffffe85) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0xfffffffffffffe3d) 2018/05/17 21:23:40 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:40 executing program 6: mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mprotect(&(0x7f00005b0000/0x2000)=nil, 0x2000, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x4e22, @rand_addr=0x55a1}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x40, {0x2, 0x4e20, @rand_addr=0x1ff}, 'ip6_vti0\x00'}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x14) write(r0, &(0x7f00000001c0), 0x0) 2018/05/17 21:23:40 executing program 2: ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000180)={{0x0, 0xfffffffffffffffd, 0x0, 0x4, "1fa81bdfc5693eaacc403eec0ebb14069da82c46b9813b79a6bb872e811c474e9e1f68d7e3ad316b235a8651"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e7ad6a30f0efb3a8f2f1256dcb0c09c578524021857b879d300ee8a096c658540ed7e3898814aeaed1611e728d6809376f03ff0306b84c23a50bca46a74d3c2d", &(0x7f000000cff7)='\x00', 0x1, [], [0x1fc2, 0xffffffffffffff03]}) r0 = syz_open_dev$sndctrl(&(0x7f0000012000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0xfffffffffffffde4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='team_slave_1\x00') 2018/05/17 21:23:40 executing program 4: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x200000, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000100)=0x3f, 0x4) r1 = socket$inet6(0xa, 0x7, 0x80003) sendmmsg(r1, &(0x7f0000002000)=[{{&(0x7f0000000080)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000001c00)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xf, &(0x7f0000000280), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="100000000000401c000000000000002bdf111e29d4339b9b964e389200"], 0x10}}], 0x2, 0x0) 2018/05/17 21:23:40 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xfffffffffffff001, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1000000018, &(0x7f0000000000)=0x7ff, 0x4) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r1, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = dup2(r2, r1) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet6_mreq(r1, 0x29, 0x29f98ba1f4868136, &(0x7f0000000140), &(0x7f0000000180)=0x14) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000000040)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r5, 0x29, 0x2d, &(0x7f0000000300)={0xb, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000640)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000000300)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000007d80)={{{@in, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000007e80)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000007f40)={@mcast2, 0x0}, &(0x7f0000007f80)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000007fc0)={{{@in6=@mcast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f00000080c0)=0xe8) accept$packet(r3, &(0x7f0000008100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000008140)=0x14) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000008180)={@local, @broadcast, 0x0}, &(0x7f00000081c0)=0xc) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000008200)={@remote, 0x0}, &(0x7f0000008240)=0x14) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000008280)={0x0, @multicast1, @remote}, &(0x7f00000082c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000008300)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000008400)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000008900)={@mcast1, 0x0}, &(0x7f0000008940)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000008980)={@mcast1, 0x0}, &(0x7f00000089c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000008a00)={{{@in6=@local, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000008b00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000009cc0)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f000000a180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f000000a140)={&(0x7f0000009d00)={0x43c, r4, 0xb10, 0x70bd2a, 0x25dfdbfc, {0x1}, [{{0x8, 0x1, r11}, {0x80, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r6}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0x1c8, 0x2, [{0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x8, 0x2, 0x28d}, {0x2, 0x7, 0xedd3, 0xfd}, {0x595f, 0x7, 0x8, 0x8}, {0x0, 0x7, 0x92, 0x7}, {0x8, 0x74, 0x471, 0x6}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x101}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0x80, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r15}}}]}}, {{0x8, 0x1, r16}, {0x140, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r17}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x6, 0x0, 0x5, 0x51}, {0x6, 0x0, 0x7, 0x3}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r18}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x7, 0xc3fd, 0xe0, 0x5}]}}}]}}]}, 0x43c}, 0x1, 0x0, 0x0, 0x4}, 0x4) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f00000001c0)=""/18, &(0x7f0000000200)=0x12) 2018/05/17 21:23:40 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f0000000040)=0x69) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x8100, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000100)={r1, 0x3ff, 0x8001, 0x8, 0x7, 0x9}, &(0x7f0000000140)=0x14) r3 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x9, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r1}, 0x8) ioctl$VHOST_SET_LOG_BASE(r3, 0x4008af04, &(0x7f0000000200)) prctl$getname(0x10, &(0x7f0000000240)=""/43) 2018/05/17 21:23:40 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) epoll_create(0x401) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000003c0)={0x8, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="076304400000a5d54d637bacf0b8553cd2411c3e0389a69ded2f6bffd23156090ea1049778815c764de88f405c32b9a1293ff0ef040183cc030fb2c37454035d2f792df3dc3390"], 0x0, 0x0, &(0x7f0000000280)}) 2018/05/17 21:23:40 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0xd9}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x800, 0x80) faccessat(r1, &(0x7f0000000040)='./file0\x00', 0x40, 0x200) shmget$private(0x0, 0x4000, 0x40, &(0x7f0000ff9000/0x4000)=nil) getpeername$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x55, r2}) [ 115.653277] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present [ 115.675505] IPVS: set_ctl: invalid protocol: 58 255.255.255.255:20003 sed [ 115.737361] IPVS: set_ctl: invalid protocol: 58 255.255.255.255:20003 sed [ 115.796860] binder: 7948:7953 DecRefs 0 refcount change on invalid ref -710606848 ret -22 [ 115.824981] binder: BINDER_SET_CONTEXT_MGR already set [ 115.846268] binder: 7948:7955 ioctl 40046207 0 returned -16 [ 115.881262] binder: 7948:7953 DecRefs 0 refcount change on invalid ref -710606848 ret -22 2018/05/17 21:23:41 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:41 executing program 2: ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000180)={{0x0, 0xfffffffffffffffd, 0x0, 0x4, "1fa81bdfc5693eaacc403eec0ebb14069da82c46b9813b79a6bb872e811c474e9e1f68d7e3ad316b235a8651"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e7ad6a30f0efb3a8f2f1256dcb0c09c578524021857b879d300ee8a096c658540ed7e3898814aeaed1611e728d6809376f03ff0306b84c23a50bca46a74d3c2d", &(0x7f000000cff7)='\x00', 0x1, [], [0x1fc2, 0xffffffffffffff03]}) r0 = syz_open_dev$sndctrl(&(0x7f0000012000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0xfffffffffffffde4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='team_slave_1\x00') 2018/05/17 21:23:41 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001300)='/dev/cuse\x00', 0x40, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000018c0)={r0, 0x28, &(0x7f00000014c0)}, 0x10) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000017c0)={@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-des3_ede-asm\x00'}, {&(0x7f00000013c0)=""/111, 0x6f}, &(0x7f0000001480), 0x40}, 0xa0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000016c0)="6e756d615f6d61707300b2ac16804721d5c15a43b6ecdeb6c11850ec6660c305653aa9d1ef78a24322067a6ad4935fec31bf2c2494f36951868ed99e21200ca8ad08000000110f87193dd11802be79b3ec66a0db7100da431ddae4c47b8c18a73fa396e2516613e7dede405f7e2037b1df053eb5a9eb09a5e8a0f4efa2fcbba2ac4bb1ecf1d2b356d2eb99c41f99c448db3ebd2c11b247dcfd6b5282aa91f485ae21c7a6de617184539da0d05ded90c6b2889e2a62e5a550e68b2f0d75a09962f458c2b1d1acd7e8394cdf00000400d8b2adcd0a58ef1f3494") ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000000)=""/36) readv(r2, &(0x7f0000001340)=[{&(0x7f0000001600)=""/178, 0xb2}, {&(0x7f0000001200)=""/245, 0xf5}, {&(0x7f0000001140)=""/148, 0x94}, {&(0x7f0000001080)=""/157, 0x9d}, {&(0x7f0000001540)=""/142, 0x8e}], 0x5) readv(r2, &(0x7f0000001440)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000001500)={'team0\x00', 0x0}) process_vm_readv(r1, &(0x7f0000001a00)=[{&(0x7f0000001900)=""/251, 0xfb}], 0x1, &(0x7f0000002c80)=[{&(0x7f0000001a40)=""/198, 0xc6}, {&(0x7f0000001b40)=""/4096, 0x1000}, {&(0x7f0000002b40)=""/237, 0xed}, {&(0x7f0000002c40)=""/21, 0x15}], 0x4, 0x0) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000001880)={@loopback={0x0, 0x1}, r3}, 0x14) ioctl$TIOCCONS(r2, 0x541d) 2018/05/17 21:23:41 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x400000, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000240), 0x80000) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f00000003c0)=0xe8) r4 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000001700)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, 0x80800) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001740)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000018c0)={{{@in6=@ipv4={[], [], @remote}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f00000019c0)=0xe8) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000003540)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000003580)=0x0) lstat(&(0x7f00000035c0)='./file0\x00', &(0x7f0000003600)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000003680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000003740)={&(0x7f0000000200)=@kern={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000003500)=[{&(0x7f0000000400)={0x1300, 0x31, 0x400, 0x70bd2d, 0x25dfdbfc, "", [@nested={0x12c, 0x1c, [@generic="4c2c0126f5893ac4204a3771073dad185849340ef7114a32e1916ccc059eda135db593a5ecbbb36663b6bba82f82ec235fa494", @generic="ba1c3e762de6a590b7da4184442db30444883164df936a7b3a2b5e2939ba5ee3c05b5721e74048079ed586efbf301d2e7dd60b086192fb4461c66341d781631db26bebeb32cfcf341454606f0dc51c4cd9b2c877c635c970c8afc170371be52ef96c52039c42372f27c8fa26497c43f5e135912b88c595d08a59b3878dcdf3368cb7291e7a0c92117a2a27408a4828b7bf8eb37ae1ad4046eb1de978b236f6f0e072e962fb93fc127dc36ed1bdc132ee5aefa9e56187c3e269cc65c8dd5353ec9b4a3094af78e478358ef497c035d54f6f0c1fc4fdb573e3cd22963e525ffe760cbe17b914c61fe28590b04657cb182bfa237249"]}, @typed={0x8, 0x5d, @u32=0x1}, @generic="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", @generic="1401575c40470aee29d76d17f11a84f11b0526f8f1d19642751ed198908f3d4137b94331d495f46f6885c95555fcffd256c95b4c83554133f92332b8415ccc1e407cca30fce2c0d1773c64226a8771344478edd5fa344eaf9ef8e5b7", @typed={0xc, 0x7, @u64=0xbe5}, @generic="20a34e86e481320be66bd1a52d177cdc8d077ca837b54a0a7c78bc3c8a541ac775bff3c1d26f69238590498faf38f30bad40ce5b76664ad9bad7b97abfc65288f7f9817e59f7825403735776f252823496af38862d4ac5c06a756ea6bc8c446236575366bc268868d0e6d01cfd7cbf8db095c82f27a49e6b81292b55d992c8f661c747ddbf4870b62123dbb5d15f3eb3d4ca025388fbcbdac804e82e220220ed84d7360cfcb3bd64862ebec2ff821816db447d650b2e67181866bf763cf98379ea31a11946f76d15c9f8d3439cee0fdf9d5960c8120fe6c5125dd4ef27b3d570f6", @generic="c4b96a0215174f62673206a3135579b29f099a764a5975af2bb55de0ed0b5453e777f29406e83fa590d28f6228b536b9a78905e505767773900a28d7b2dff4450d367c630817ef1f76dfec7a", @generic="0bb3450398f4d1a6db34e76c2409b3961e4ed60d1845cad8af55693b7ba674d486d28bef02d7f488530d45f60aa592a61d874197e65ef54044ac3342dc9179e452a50768031fa97fb8dcc59105ff843bdbe5478897b3b5244de055377b5b175201a2341392", @typed={0x8, 0x67, @ipv4=@multicast1=0xe0000001}]}]}, 0x1498}], 0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r7, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="008f70669587b6ed33c4000000"], 0x38, 0x20000000}, 0x4000000) socket(0x26, 0x80005, 0x3) r11 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x81, 0x0) ioctl$EVIOCGBITKEY(r11, 0x80404521, &(0x7f0000000040)=""/186) 2018/05/17 21:23:41 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000008940)='/dev/net/tun\x00', 0x0, 0x0) socketpair(0xb, 0x80000, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000900)={0x0, @rand_addr, @local}, &(0x7f0000000940)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000980)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000000a80)=0xe8) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000ec0)={&(0x7f0000000ac0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000b40)=""/50, 0x32}, {&(0x7f0000000b80)=""/160, 0xa0}, {&(0x7f0000000c40)=""/155, 0x9b}, {&(0x7f0000000d00)=""/15, 0xf}, {&(0x7f0000000d40)=""/197, 0xc5}], 0x5, 0x0, 0x0, 0x2}, 0x101) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000f00)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000001000)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000001400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000013c0)={&(0x7f0000001040)=@acquire={0x37c, 0x17, 0x400, 0x70bd26, 0x25dfdbfd, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d5, 0x3f}, @in=@dev={0xac, 0x14, 0x14, 0xe}, {@in=@multicast1=0xe0000001, @in=@multicast2=0xe0000002, 0x4e23, 0x5, 0x4e21, 0x401, 0x2, 0x80, 0x20, 0xff, r2, r3}, {{@in6, @in6, 0x4e20, 0x5, 0x4e22, 0x1, 0x2, 0xa0, 0xa0, 0x2b, r4, r5}, {0x1ea, 0xe8de, 0xa0f3, 0x9, 0x6a8, 0x0, 0x100, 0x6}, {0x80000001, 0x0, 0x8, 0x1000}, 0xffff, 0x6e6bb1, 0x1, 0x1, 0x3, 0x3}, 0x7fffffff, 0x0, 0x8, 0x70bd25}, [@mark={0xc, 0x15, {0x35075c, 0x1f}}, @migrate={0x164, 0x11, [{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x3, 0x0, 0x3503, 0xa, 0x2}, {@in=@loopback=0x7f000001, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x7, 0x0, 0x3500, 0xa, 0xa}, {@in=@dev={0xac, 0x14, 0x14, 0x1e}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x33, 0x0, 0x0, 0x0, 0x0, 0xa}, {@in6=@loopback={0x0, 0x1}, @in=@loopback=0x7f000001, 0x3c, 0x0, 0x0, 0x3507, 0xa, 0xa}, {@in6, @in6=@local={0xfe, 0x80, [], 0xaa}, 0xff, 0x0, 0x0, 0x3505, 0xa, 0xa}, {@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0xff, 0x3, 0x0, 0x3500, 0xa, 0x2}, {@in=@rand_addr=0x4, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0xff, 0x3, 0x0, 0x3507, 0x2, 0xa}, {@in, @in6, 0xff, 0x4, 0x0, 0x0, 0xa, 0x2}]}, @algo_crypt={0xe4, 0x2, {{'ecb-aes-aesni\x00'}, 0x4c8, "90bcdec1500a3598f377eac1e134d74649ebfe6bb5ffbb9656b8e52f56a3c7f3e7dfb92c63f0ba7b07ab17f85c3666697393ae995c31607f12935874d1e36bca47b1023f7c69e4cca14d00ea0711d57f0b380078171876e982096cdd6f2d20df622b7f64431603d8375995f3762b2f053d34b337262738ffd0ce1cb1fd87f318c1fe37fde9f8d28bf359728f05db4b8b0743240654fd40742a"}}]}, 0x37c}, 0x1, 0x0, 0x0, 0x4}, 0x40) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"79020830009e24a3a3e1623c000500", 0x4011}) close(r0) 2018/05/17 21:23:41 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0xf503}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)={0x14, 0x27, 0x1, 0x0, 0x0, {0xb}}, 0x14}, 0x1}, 0x0) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x202, 0x40) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000140)={0x0, 0xfffffffffffffffc}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e23, 0x7d, @dev={0xfe, 0x80, [], 0xf}, 0x5a}}}, 0x84) 2018/05/17 21:23:41 executing program 1: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000000)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000755800000000000000000000000000000000000000000000000000000000"], 0x58) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000200)=[{0x58, 0x114, 0x7, "6e06fa803a2a1927584d097f67d800000058f204a30aafdaf7b4559556d9101709322be4c68537e918d56fd7fa0d02739b2ab82bc25d434d3e8a83e36011c57e87"}], 0x58}, 0x0) 2018/05/17 21:23:41 executing program 6: r0 = socket(0x40000000015, 0x805, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x2) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[], @ANYBLOB="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"]) connect$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @host=0x2}, 0x10) [ 116.452325] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/05/17 21:23:41 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2000, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000040)={0x3ff, 0x550, 0x6, 0x1}) write(r0, &(0x7f0000000400)="2700000014000f3f00000000120011000100f5fe0012ff000000078a151f750800390005000000", 0x27) 2018/05/17 21:23:41 executing program 1: r0 = socket(0x0, 0x0, 0x0) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000100), 0x4) r1 = socket(0xa, 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0xfffffffffffffffe}, &(0x7f0000000200)=0x1) setsockopt(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000001000), 0xc5) listen(0xffffffffffffffff, 0x0) r2 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f0000000240)={{0xffffffffffffffff, 0x1, 0x7688, 0x3, 0x8}, 0x1, 0x18}) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000000)={[], 0x0, 0x969, 0x8001}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00000001c0)={r4, r1, 0x64, 0x8000, &(0x7f00000002c0)="08c9ffd5ba6c1ac2347f9306e5aa9df838734670fef8f763ee75a64b6d1d174f743fd4b7478c998c49e15674e8c9d0dfd0d0a548ea5741d20c2cb5307d308056608f63e64cc2c4fcc033ae21fc326c065b54cc11cf7bc6b4dffab458533013310b22c7147892733803a78050b21ce251b876f4654e0962577b4ebc0e391f5ced5a6cbde8064eadc6f14084ecd8ea5c202d4a8cf3e6fa72721c4d4f68f6fc148de781efb9aae1b6d28397e980b83670c00b10705f64dbd389f66a3da3964605629d989e6fad547ebbefae4246860bb7663bcdd57a", 0x3f, 0x8, 0x3, 0x8001, 0x602, 0x0, 0x40, "e11acee23ade9d248c7c7c"}) connect$nfc_raw(r1, &(0x7f00000000c0)={0x27, 0x1, 0x0, 0x7}, 0x10) 2018/05/17 21:23:41 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000001040)=""/10) poll(&(0x7f0000001080)=[{r2}], 0x1, 0xffff) vmsplice(r2, &(0x7f00004e8000)=[{&(0x7f0000004980)=';', 0x1}], 0x1, 0x0) write(r2, &(0x7f0000335000), 0xfc94) readv(r1, &(0x7f0000119ff0)=[{&(0x7f0000000040)=""/4096, 0x1000}], 0x1) 2018/05/17 21:23:41 executing program 4: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f0000ffe000/0x1000)=nil, 0x6000) r1 = getpgrp(0xffffffffffffffff) r2 = getpgid(0xffffffffffffffff) tgkill(r1, r2, 0x38) r3 = dup2(r0, r0) openat$cgroup_procs(r3, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000000000)={@local}, &(0x7f0000000040)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000013c0)={{{@in=@rand_addr, @in6}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f00000014c0)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000001500)) 2018/05/17 21:23:41 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:41 executing program 7: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000040)) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40000, 0x0) accept(r1, &(0x7f0000000180)=@l2, &(0x7f0000000200)=0x80) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000100)={'mangle\x00', 0x2, [{}, {}]}, 0x48) 2018/05/17 21:23:41 executing program 3: syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000000040)={r0, r1+10000000}) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) pselect6(0x40, &(0x7f0000f33fc0)={0xbffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/05/17 21:23:41 executing program 5: r0 = socket$inet(0x10, 0x200000003, 0x0) r1 = socket(0xa, 0x200000000001, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_proto_private(r0, 0x89eb, &(0x7f0000000140)="356eea3c4f89dbb935c57269ebb488406b911ecf0fe4c1227a49a6425d6518e0df493ff082768dce2ceba9f824efd1bc7a") sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="240000002d0007031dfffd946fa28300cee60a0009000000001d85680c1ba3a2ff030000280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x100, 0x1) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) [ 116.674483] nla_parse: 4 callbacks suppressed [ 116.674492] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/17 21:23:41 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000080)=0x8) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000006840)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000040)=[{0x18, 0x29, 0x3b, 's'}], 0x18}}], 0x1, 0x0) 2018/05/17 21:23:41 executing program 7: syz_mount_image$ntfs(&(0x7f0000001a00)='ntfs\x00', &(0x7f0000001a40)='./file0\x00', 0xfffffffffffffffa, 0x1cf, &(0x7f0000002e00)=[{&(0x7f0000001d40)="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", 0x1f7, 0x9}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]) 2018/05/17 21:23:41 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) [ 116.761898] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/17 21:23:41 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"79020830009e24a3a3e1623c000500", 0x4011}) close(r0) 2018/05/17 21:23:41 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x1080000008912, &(0x7f0000000040)="c626262c8523bf012cf66f") sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f}, 0xc, &(0x7f0000000440)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c0000002200010000000000000000000400000008000c009e5362d5cf8cfe1ef30109a63780b3aab01c2e2379a333cc9ef9a6a7cb08ac4cfd78bb89de028aefd11cda6c719dc9e1288cab9a8adc8d263e1e8ba37c1e8cd9ae12b710e7f43c0a3f277f72be347d6f75bac11b9d6b0f096c2d8b926d8c3dacb89b947fbceda1bef280a979a506857ca5fe7693f22a7015745f2e30c0c2428263b88696e37fde9ddcb6", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) 2018/05/17 21:23:41 executing program 3: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) write(r0, &(0x7f0000000040)="0600", 0x2) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) keyctl$join(0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x394, &(0x7f0000000000)=[{}]}, 0x10) 2018/05/17 21:23:42 executing program 6: r0 = memfd_create(&(0x7f0000000000)="7608000048487c2b42046d133d38d267c23eff2d63ed34d5ded40bb78c490f03dc1ddac34f17a92c36cf63dc5f5f3eb5d9178f210705be3ac145da85c2236d8abff9b7146ca8c54fae30f2518313980fb710ebde32169363d91b6134f516cc5a50801cf5e80921c476914e67de408cfc7713096e43dc9bdb0c967cc26ffda5963aecbfe6406eb104afdb6baa2a8cf6b1e896d9c3d66f3381d09b3c3b63ad53277a69424f63733cf8ee3b186f92ba5da399", 0x0) ftruncate(r0, 0xffff) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0), 0x10) ftruncate(r0, 0x0) [ 116.876442] ntfs: (device loop7): parse_options(): Unrecognized mount option ë'ú>T¬{ɸÉÒ^þ òS<_o0¦‰›œçüõÈ‚¦* ø#AM`¡ÜÉ ¾ïW. [ 116.887824] ntfs: (device loop7): parse_options(): Unrecognized mount option /Bjƒ†ÂÞÇièùÛ1+\?…eŒbéTÁ J9NÑ_‚ë{\í¶Úá ó¼äF @ÛZ:gæòÔ„ˆÇð‡ê•Ë $´0Oé/ ÊüßVÉzVËËí’“râhɈӚ­u{N+ÐîØãHçµ”:¬™$%Œ~g×d©°™²;½Ç¥ [ 116.887824] àyä“!¼öP³½ôŽëÞÁ+˜@Úb¸ŸÊÂDèl˜$¼X—î¸ù3h­5^I¾vmþ?Z»ÈùÞþ¥Ÿ1‹£ùä×{QBÒB͜ʛ¾¨£$üv Cæë ³ú¤úS^~±¿9+_Ò¡®>v³v;ÿÝ€ù»<^‡úpNñ5ìÑ. 2018/05/17 21:23:42 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x2, 0xffffffffffffffff}, 0x2c) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r1) setsockopt$sock_attach_bpf(r2, 0x10f, 0x87, &(0x7f0000000180), 0x127) r3 = msgget(0x2, 0x20) msgsnd(r3, &(0x7f0000000000)={0x2, "57b29544235b9fecbfb209c555ce4c5c9b2f2e732c73850a9f245c862bc14c457dd88825e21b2c7380d6"}, 0x32, 0x800) setsockopt$sock_attach_bpf(r0, 0x10f, 0x87, &(0x7f0000000180), 0x13f) 2018/05/17 21:23:42 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000", 0x1c) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) [ 116.967112] ntfs: (device loop7): parse_options(): Unrecognized mount option ë'ú>T¬{ɸÉÒ^þ òS<_o0¦‰›œçüõÈ‚¦* ø#AM`¡ÜÉ ¾ïW. [ 116.978578] ntfs: (device loop7): parse_options(): Unrecognized mount option /Bjƒ†ÂÞÇièùÛ1+\?…eŒbéTÁ J9NÑ_‚ë{\í¶Úá ó¼äF @ÛZ:gæòÔ„ˆÇð‡ê•Ë $´0Oé/ ÊüßVÉzVËËí’“râhɈӚ­u{N+ÐîØãHçµ”:¬™$%Œ~g×d©°™²;½Ç¥ [ 116.978578] àyä“!¼öP³½ôŽëÞÁ+˜@Úb¸ŸÊÂDèl˜$¼X—î¸ù3h­5^I¾vmþ?Z»ÈùÞþ¥Ÿ1‹£ùä×{QBÒB͜ʛ¾¨£$üv Cæë ³ú¤úS^~±¿9+_Ò¡®>v³v;ÿÝ€ù»<^‡úpNñ5ìÑ. 2018/05/17 21:23:42 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x6, 0x4, &(0x7f0000000040), 0xf0) 2018/05/17 21:23:42 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x0, 0x0) r2 = dup2(r0, r1) fdatasync(r0) getsockopt$sock_int(r2, 0x1, 0x1, &(0x7f0000000040), &(0x7f0000000100)=0x4) 2018/05/17 21:23:42 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000000940)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000900)={&(0x7f0000000640)=@migrate={0x84, 0x21, 0x2c, 0x70bd29, 0x25dfdbfb, {{@in=@dev={0xac, 0x14, 0x14, 0xb}, @in6, 0x4e23, 0x3ff, 0x4e22, 0x1, 0x2, 0xa0, 0x80, 0x16, 0x0, r1}, 0x0, 0x2}, [@lastused={0xc, 0xf, 0x63df3b03}, @address_filter={0x28, 0x1a, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0xa, 0x5, 0x7}}]}, 0x84}, 0x1}, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x0, 0x200200) getsockopt$inet_dccp_int(r2, 0x21, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) acct(&(0x7f0000000040)='.\x00') 2018/05/17 21:23:42 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x3, 0x20882) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000240)={0xf3, @link_local={0x1, 0x80, 0xc2}}) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x9, 0x2080) preadv(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/67, 0x43}], 0x1, 0x0) connect$llc(r1, &(0x7f0000000040)={0x1a, 0x317, 0x0, 0x3, 0x1ff, 0x8000}, 0x10) r2 = socket$unix(0x1, 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_score\x00') sendfile(r2, r3, &(0x7f00004db000)=0x48000000, 0xff) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/05/17 21:23:42 executing program 2: r0 = socket(0x40000000000a, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_mount_image$hfs(&(0x7f0000000180)='hfs\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000001580), 0x0, &(0x7f0000000200)={[{@umask={'umask', 0x3d, [0x33]}, 0x2c}, {@part={'part', 0x3d, [0x36]}, 0x2c}, {@codepage={'codepage', 0x3d, 'none'}, 0x2c}]}) 2018/05/17 21:23:42 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000280)=0x1, 0x4) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) accept$nfc_llcp(r1, &(0x7f0000000380), &(0x7f0000000400)=0x60) bind$vsock_dgram(r1, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x2, &(0x7f0000000140)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000002c0)="ef3069aef2592dd2eb3e4da5284ccb7bb031c304eec32513df8f2471f6cf45acddba9fd98a30ae0724df7331526cf9351d606d7be5089bd8de0c71c1483e7447441dc4ac30a81c6c8d8e996e48b97829a115c62affb7b04794ae1a140c0f5480feeb8620331aa4ed958f8f9607f3b3d45cd88341efd97309ccd37948f0528e1bb6e709cdfc50f13eb04652ed2ad6facc1a30e5e39b01482693ecc018bef1", 0x9e) 2018/05/17 21:23:42 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x6) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) memfd_create(&(0x7f0000000180)="212670ff03000077d2fd9d6c6122891220b4a4eb66466dd88ee5727ab70b21c45bf2d0795e3c1a99b203b0fb21c3857705525fdf0e6f889e489bf4222f3a49e5ddf26a848bd448220201b92257362e31e299998f5aad2631ce672f2173e3eb3375d99c44a9d6c94941ad923a551a4aed63d3ad53ee2598e0afa97625ec728b1cc44cddaafedfbd5dc538c1cc2056a04fae336598917a75de7c7971d37979733d2ae21a378a8478014e43388e1f18814b6078936580445f19ee723d6fa5b4", 0x8003) 2018/05/17 21:23:42 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x5}, {0x80, 0x9}}) close(r0) 2018/05/17 21:23:42 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000", 0x1c) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:42 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000", 0x1c) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:42 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x63, 0x40100) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f00000001c0)={0x5, 0xbff, &(0x7f00000000c0)="0318a6e5676986a3b001ef40926f29cf129366cd11a9f3977936b53fca352fccc33f0c8ff2d0d7ded7b20bf70ac56ce8964791a2ecf0f0a5edeec15d01425e9dd13f2078e00d2d5484e2bb8748837ab32747615c7b24c3abbd42f441f0f551d5d6576fef5bfb732236fde2f76c3b731255aea1410de99c4de41c2ac19362d462066749144f35532b4f3aa8aa85414c010190eefcc5a71fbe3a446d165df4daf1dbec2e884f49660d461c864d4fae84a249646836e826600b8e12eca0380afd7c657189f507", &(0x7f0000000240)="211b5bbee14e201828da19bb69d1ac2d331c16647b313e43366dce417b0d52efd763f0fe2458b4b87e7b128b262092adf5995af8fc28887ec18bb77861ce372d4eb71ba706aa86f83c6a45394c9f1ef7f25cd47aa641309a56dcf2af366e2621bb8c08a61b442bff3bff88ce9c", 0xc5, 0x6d}) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e6661020a0204010a0200027400f8", 0x16}], 0x0, &(0x7f0000000080)={[{@check_strict='check=strict', 0x2c}, {@discard='discard', 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x33, 0x30, 0x34, 0x30, 0x35, 0x36, 0x33, 0x36]}, 0x2c}, {@uid={'uid', 0x3d, [0x31, 0x30]}, 0x2c}, {@nfs='nfs', 0x2c}]}) 2018/05/17 21:23:43 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") remap_file_pages(&(0x7f0000355000/0x3000)=nil, 0x3000, 0x2000000, 0x4, 0x10020) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x5c831, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xa) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) madvise(&(0x7f0000779000/0x600000)=nil, 0x600000, 0x1000000000009) r1 = socket(0x3, 0x1, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000000)={0x62, @loopback=0x7f000001, 0x4e22, 0x3, 'none\x00', 0x0, 0x3f, 0x71}, 0x2c) 2018/05/17 21:23:43 executing program 6: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000100)={0x8, 0x1, 0x3, 0x3ff, 0x4}, 0xc) r1 = socket(0x1e, 0x4, 0x0) recvmmsg(r1, &(0x7f0000006e40)=[{{&(0x7f00000033c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004a00)=[{&(0x7f0000004900)=""/197, 0xc5}], 0x1}}, {{&(0x7f0000004ac0)=@hci, 0x80, &(0x7f0000006d00)=[{&(0x7f0000006cc0)=""/33, 0x21}], 0x1, &(0x7f0000006d80)=""/157, 0x9d}}], 0x2, 0x40010000, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req={0x80, 0x0, 0x3, 0x73d}, 0xe1) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syzkaller0\x00'}}) sendto$inet6(r1, &(0x7f0000000000)="84", 0x1, 0x0, 0x0, 0x0) 2018/05/17 21:23:43 executing program 1: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000040)={0x81, 0x80}) [ 117.895273] hfs: unable to load codepage "none" [ 117.900278] hfs: unable to parse mount options 2018/05/17 21:23:43 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000040)) seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x1, &(0x7f00000b3000)=[{0x6, 0x0, 0x0, 0x407ffffffd}]}) timer_create(0x3, &(0x7f0000044000)={0x0, 0x0, 0x1}, &(0x7f0000000000)) exit(0x0) timer_delete(0x0) 2018/05/17 21:23:43 executing program 3: r0 = getpid() fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000080)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x4, 0xffffffffffffffff, &(0x7f0000000040)) sync_file_range(0xffffffffffffffff, 0x5, 0x10001, 0x6) 2018/05/17 21:23:43 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40000000000000", 0x1e) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) [ 118.001655] FAT-fs (loop4): bogus logical sector size 522 [ 118.007561] FAT-fs (loop4): Can't find a valid FAT filesystem 2018/05/17 21:23:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={"6272696467653000cd733d090600"}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"62726964676530000400000400", 0xfffffffffffffffd}) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x0, 0x82000) r2 = perf_event_open$cgroup(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7fffffff}, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100)={r1, r2, 0xf, 0x3}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') 2018/05/17 21:23:43 executing program 2: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000480)={@void, @val={0x11}, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x301, 0x0, @empty, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}, 0x26) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/05/17 21:23:43 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x16, 0x40, 0x4}, 0x2c) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x54000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000180)={0x4, &(0x7f0000000140)=[{}, {}, {}, {}]}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000280)}, 0x20) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f00000001c0)={0x2, 0x0, [{0x4, 0x4, 0x4, 0x100000001, 0x7ff, 0x6, 0x5}, {0x4, 0x7, 0x5, 0x8, 0x401, 0x9, 0x5}]}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000080), &(0x7f0000000000)=""/1}, 0x18) 2018/05/17 21:23:43 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x9, 0x400000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f000004f000)=""/128, 0x80}], 0x1) timer_create(0x2, &(0x7f0000000180)={0x0, 0x19, 0x0, @thr={&(0x7f00000001c0), &(0x7f00000000c0)}}, &(0x7f0000000000)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$VT_RELDISP(r2, 0x5605) timer_settime(0x0, 0x1, &(0x7f00000000c0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f0000000100)) renameat2(r0, &(0x7f0000000240)='./file0\x00', r2, &(0x7f0000000280)='./file0\x00', 0x4) [ 118.132103] FAT-fs (loop4): bogus logical sector size 522 [ 118.137816] FAT-fs (loop4): Can't find a valid FAT filesystem 2018/05/17 21:23:43 executing program 4: setrlimit(0x7, &(0x7f0000000000)={0x14, 0x88}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) pipe(&(0x7f0000001140)) [ 118.181247] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.188568] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/17 21:23:43 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40000000000000", 0x1e) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:43 executing program 3: r0 = dup(0xffffffffffffff9c) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f00000000c0)={0x98, 0x200, 0x3, 0x3a, 0x0, 0x9}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x807, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000000)={'security\x00'}, &(0x7f0000000080)=0x54) 2018/05/17 21:23:43 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x3, 0x70, 0x7f, 0xff, 0x5, 0x3, 0x0, 0x102, 0x20802, 0x8, 0x1, 0x1000, 0x8, 0xdf, 0x3, 0x5, 0x0, 0xfffffffffffffffe, 0x1, 0x2, 0x8, 0x4, 0x1, 0x3f, 0x8d4, 0x1, 0x7, 0xb, 0x7, 0x3f, 0x3, 0x5, 0x8, 0xfffffffffffff556, 0x0, 0x6, 0x7fffffff, 0xf7, 0x0, 0x10000, 0x0, @perf_config_ext={0x0, 0x7}, 0x10808, 0x9, 0x3, 0x7, 0x9, 0x2, 0x7fff}, 0xffffffffffffffff, 0x9, r0, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000001c0)=0x101) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet(r0, &(0x7f0000000080), 0x22c, 0x0, &(0x7f0000000080)={0x2, 0x0, @multicast1=0xe0000001}, 0x7) 2018/05/17 21:23:43 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40000000000000", 0x1e) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:43 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) pread64(r0, &(0x7f0000000040)=""/186, 0xba, 0x0) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000026c0)={0x0, @rand_addr, @broadcast}, &(0x7f0000002700)=0xc) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000002740)={@remote={0xfe, 0x80, [], 0xbb}, r3}, 0x14) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000000), 0x2000005) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 2018/05/17 21:23:43 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000002380)={0x0, 0x0, &(0x7f0000002200)=[{&(0x7f0000000080)="dd46679c78cd9fd20911fe25939f9d09168b0cf5a320aaf03d6ab046b056a40d01", 0x21}], 0x1, &(0x7f0000002240)}, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x81, 0x0) ioctl$VHOST_SET_VRING_KICK(r2, 0x40043311, &(0x7f00000000c0)={0xffffffffffffffff, r2}) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x4}, {0x7, 0x4}, {0xa, 0x9}], 0x3) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000000140)=0x6) connect$inet(r2, &(0x7f00000001c0)={0x2, 0x4e22, @rand_addr=0xfffffffffffffff9}, 0x10) [ 118.369444] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.375949] bridge0: port 2(bridge_slave_1) entered forwarding state [ 118.382676] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.389087] bridge0: port 1(bridge_slave_0) entered forwarding state [ 118.395830] device bridge0 entered promiscuous mode [ 118.461652] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.468165] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.475369] device bridge0 left promiscuous mode [ 118.495802] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.502355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 118.509095] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.515479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 118.522177] device bridge0 entered promiscuous mode [ 118.536177] print_req_error: I/O error, dev loop0, sector 0 [ 118.542391] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 118.550396] print_req_error: I/O error, dev loop0, sector 8 [ 118.556179] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 118.563926] print_req_error: I/O error, dev loop0, sector 16 [ 118.569779] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 118.577520] print_req_error: I/O error, dev loop0, sector 24 [ 118.583374] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 118.591106] print_req_error: I/O error, dev loop0, sector 32 [ 118.596973] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 118.604725] print_req_error: I/O error, dev loop0, sector 40 [ 118.610583] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 118.618323] print_req_error: I/O error, dev loop0, sector 48 [ 118.624182] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 118.631908] print_req_error: I/O error, dev loop0, sector 56 [ 118.637751] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 118.645499] print_req_error: I/O error, dev loop0, sector 64 [ 118.651325] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 118.659049] print_req_error: I/O error, dev loop0, sector 72 [ 118.664867] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/05/17 21:23:43 executing program 6: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000100)=@req={0x28, &(0x7f00000000c0)={'gretap0\x00', @ifru_map={0x20, 0x800, 0x1, 0x8, 0xff, 0x100000001}}}) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x0, 0x0, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f0000000000)={0x1, 0x70, 0x100, 0x2081b, 0x1, 0x7, 0x0, 0x7, 0x8000, 0x1, 0x4, 0x980, 0x81, 0x4, 0x2, 0xfffffffffffffffd, 0xde, 0x2, 0x101, 0xfffffffffffffff8, 0x6, 0x4, 0x8554, 0x7, 0x100, 0x80000000, 0x100000000, 0x3, 0xfff, 0x7, 0xe69, 0x93, 0x8, 0x3, 0x2, 0x4, 0x7fffffff, 0xff, 0x0, 0x0, 0x4, @perf_config_ext={0x6ae1, 0xff}, 0x10000, 0x400000000, 0x6, 0x6, 0x9de, 0x7, 0x9}) 2018/05/17 21:23:43 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:44 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000000)=0x9, 0x4) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) sendmmsg(r0, &(0x7f0000007d00)=[{{&(0x7f0000000380)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x0, 0x3, 0x4, {0xa, 0x4e20, 0x8000, @dev={0xfe, 0x80, [], 0x1a}}}}, 0x0, &(0x7f0000000940)=[{&(0x7f0000000400)="1f4d534a1eec7093c298c3d087295e945a38fa2d6f6933376950a5a412af034e9e34be5d"}, {&(0x7f0000000440)="315c856b4e0da3d1bddb8fcc64d93b6b980c046eb1fe10f21a435499d5fc2d05ebdefd06cdb15729c3dd3fe1c25b79ceed9a697c7118d73f35b96069a754344e5a8ee9e74e3310cfa3b7970530877776940ba16c1372e50ce0096314d2e0278cece4130850e227e5cb23467d5afc8f6ab8ce0996b57a1534069022bb5b400597e0ef778d9cf05050ba3b91b55b4da955f860a18656ddabd1"}, {&(0x7f0000000500)="aa9c2b1f8f93964fb6d7b27f127aba428ab95bf653d2b2b94f5e4949be1d3529d8c8b6a605ef7a6285d1faf410a33981ee04210c9f5fd2e09d30406788a3a72525d51b8d2f43f6eb9af90299ef72540d215fe0ba20690a1e54baef8cb595a92de5ec77c3b8ff7ff9528d13ab6ca6c262daaa9d4d1038f067a3b3b1e4c3b927e4864a422a75bf1ef5e195df6f750b6c56dd3ee7f3eccfbd049c0223be274f85f6bb7be52ae7bb9ff9a11e5eb76d33853ca5d17ff2e06787fa6246595cecfe9a4a0891b078af8dabbd10c2c266b39e2fcbd83b626399b31ef97ba7fe0b29201b110dc3ebb627e095c1f8"}, {&(0x7f0000000600)="31039eec52cbe961102c4bc84e130a89a56908300e24847eb6cca8e711f31580dc9e821a89cef53428756bb3ebca3c27140945e8c593b9754c653189ba53148c758252effe476886fb98ca8f0d325cf1"}, {&(0x7f0000000680)="b033a5b6a8c1b6ed410f7c7e126685b772a6e9a6262152653146bb22e8cbf3f567f3fad1f7a00ca6f909457c26229c92d27bcaae1dd416e3f9eae3a7ebb12fe5ad4298a0dee0dac8a7e10d2ee207c084c22b59c876d9b912b785aaa060e41d13732f8ca3308805e05d627f9d5fd3abe785e3df2eb6a854941bf3084946c3706771822371642ed48a11c40c66b053fd2ea9d92a166c6aebe4479aaf2cc2c1d259cee28464ae388f6885911bff48585534ecfd5bf2d01f6585157bff3d6af6287038584cbb723d955e87da"}, {&(0x7f0000000780)="623d9a740dbfc713550cf52d61b3897d078866e87e8c7e9ea1d55bb5624fc7f31b1e4ff9d5692e43eeb504b61e009251098fa2a988"}, 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"}, {0x0, 0x118, 0x1ff, "b9a390ce0a196b68d29ccb1fbaa8668a0ab0ad01289753ef320ec524c590b25fd50441dc030cb17fb536aacbfc3f37928290b6689a624a662fd84ef53fdd687d3956365a18c61169a71b5146858b99afe24d029406c72c09c48827e952f2ce424c8a1da0f8d1f8f558b16c4ddf1f12b2d0ffc5117de2b1bc5439d4541417eaa8916131c27381d087dcea4f7bc86491f7daefed420ab656b3abe81e532f467e5cfcc81246f1944faf031efda52d23cf982b5fee611cad90447b33814fbaf55af2f4f0961dfe7353625e63c08f3eabcf050b39cd6010929319edd9731013e4e2f2c74fda3e6164a883083448cb91"}, {0x0, 0x117, 0x8001, "e67aa9ab0cf88af940c1baf9d7d9019b41961cb943fcdabe10a0020b4b39e125d54e55f26c9fc1bd27312401eec3765f481b074fd72d427f234d56daae884954bcd2f631a71fced0f8c6e5cb999da39a7a37201fca57be29cb929f7a9b38e8d539e7d131d27d83e6062ba0cd52b3cd9854111f94f37cc20571b63625fd503bc0360abd1f41ff1a86bf4e88c6a8ba27a6083e89ab814cc8739441f594b200a4522d8d3c8242ddc4457459b99c2935f7aa1f63a802fd60d50e109dc9701afcad8a110a3fb2dc3abf9c997aae948aac038c05e2ee1b1c6b6c6d43966b4ed478a9"}, {0x0, 0x115, 0xc3, "3c3f6e911df8b38caad5113c126ee9b408512a4d48a436de8030060a2855c90d46e8538e36cc3584bf86c27acff27d2e034f2154c60211fcab35a3e9556045e39d79a3cac71d4da64b82233464652dc20728be632f797bccbffd69288804754d0c3f6a40d9e93d042bc61279ce021a699b2cee71d2015b8c0d84fa4ff7d5ac0be36dd5b4f5f39037bbdc2e31e72fc3f3bc85c192bc19a1d2f3c98103e174c3e8a5b387e68c3349f4b2c490d1ef"}], 0x0, 0x4000000}, 0x4}, {{&(0x7f00000064c0)=@nl=@unspec, 0x0, &(0x7f0000006700)=[{&(0x7f0000006540)="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"}, {&(0x7f0000006640)="d4254a70d0730dadbd66e64ae7e46d916d27a33fe62f55de6ae4ec53b50a31f27a48739873861230b30748f3074f5ca9e52d6c13a234e42495106b517e33f9d336dd061a7885ed166ac57b258d2160e0244aca3d7a039087713dbef1ee8181f60b4f0e4a579248ef8d4f3d92beb5adc14c741d35119681313228a34035482a6f1ad98e05564e21b7cc0cdefae421bbee031c3a4a3a1ca5"}], 0x0, &(0x7f0000006740)=[{0x0, 0x100, 0x400, "6a1c70108d68ac05aa4fe46c5b7bd2276f5da5ab669f0c37"}, {0x0, 0x10f, 0xfffffffffffffff9, "551cef0754d0bf309045b8b6ff4065f18d311aeb66d42dd1986c35dc7e71e78e5bc850f1317ffab2feba8fce39db7696148329902976685ed0a8c6855bb0da2fe12ef58690b726fa638bb23ec1765f42450f094a736b4536db433e780a10149a24496ea2a0c981e7f261b56e04f85a05422cd285fa11750b31d16ccdd3209a88c1186d8ac22fe14f235384090adeadee2134325dee37c88cef0de82b492459719c44a0476fe31bb45bfc17f0f5fb097626ba"}], 0x0, 0x1}, 0x921}], 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000080)={0x7, 0x6}) 2018/05/17 21:23:44 executing program 1: r0 = gettid() setpgid(0x0, r0) r1 = socket$inet(0x2, 0x7, 0x1) r2 = add_key(&(0x7f0000000040)='rxrpc\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$revoke(0x3, r2) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x1000, 0x4) 2018/05/17 21:23:44 executing program 2: syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x10001, 0x240, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e1559ae6300"]) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x1) r1 = memfd_create(&(0x7f00000000c0)='allocsize', 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000300)=0x4) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f0000000100)={0x4, r1, 0x1}) name_to_handle_at(r0, &(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)={0xca, 0x1f, "5d9623a70bec963ea49b13f6c1dc6dc99742be7d433c87bd5a75dda4517e1bb80a8d1f3875d65b0e8bc4b58aafb856035811197f2224e9a26975f8dc0b6e161096cbeb3f44f082e0f1206ad1341c6aeacc1dd03eff361b0b22d30866529bef232d1a87987a426e60bca9d8d037b5b754fb63429e44355738ce2999df4ca32e7f1e8b0f87336c0e5695895e50083ebcb592865965c46292ebe9acf759d4c81f5408e52db6a6dd2c3d3561120eefc9bf974b2deaf8970a14493685aeb50d8ecdb40297"}, &(0x7f0000000180), 0x1400) 2018/05/17 21:23:44 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0xf6e5, &(0x7f0000000040)="c626262c8523bf012cf66f") r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SCSI_RESET(r1, 0x2271, 0x80fd01) 2018/05/17 21:23:44 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:44 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000000000)=@abs={0x1}, 0x3) r2 = syz_open_procfs(0x0, &(0x7f00007a1ff6)='net/unix\x00') perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = getpgid(0x0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) process_vm_readv(r3, &(0x7f00000000c0)=[{&(0x7f0000000380)=""/159, 0x9f}], 0x1, &(0x7f0000001c00)=[{&(0x7f00000001c0)=""/54, 0x36}, {&(0x7f0000001600)=""/232, 0xe8}, {&(0x7f0000001700)=""/194, 0xc2}, {&(0x7f00000002c0)=""/115, 0x73}, {&(0x7f00000018c0)=""/206, 0xce}, {&(0x7f00000019c0)=""/1, 0x1}, {&(0x7f0000001a00)=""/219, 0xdb}, {&(0x7f0000001b00)=""/89, 0x59}, {&(0x7f0000001b80)=""/94, 0x5e}], 0x9, 0x0) sendfile(r0, r2, &(0x7f00004db000)=0x300, 0xff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0x8}}, [0x7, 0x2000000000, 0x3, 0x0, 0x434, 0xffff, 0xfffffffffffffffd, 0x5, 0x8, 0x5, 0x5, 0x1, 0x3, 0x10001, 0x9]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r4, 0x4c}, &(0x7f0000000200)=0x8) 2018/05/17 21:23:44 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x82002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000000)={0x800, 0x8, 0x3, {}, 0xbbdc, 0xf2}) socket$bt_cmtp(0x1f, 0x3, 0x5) write$binfmt_aout(r1, &(0x7f0000000680)={{0xffffff92, 0xffffffc0}}, 0x20) 2018/05/17 21:23:44 executing program 5: personality(0x35375d2df5f70313) r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x2, 0x1) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000140)=0x5) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x3, 0x6000) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00000000c0)=0x20000) uname(&(0x7f00000006c0)=""/176) seccomp(0x0, 0x0, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x3, 0x6, 0x80010001}, {0x4, 0x1, 0x8002, 0x8}, {0x28c, 0x0, 0x7cc2, 0x8000}]}) [ 119.126084] XFS (loop2): unknown mount option [n‰]. 2018/05/17 21:23:44 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r0 = creat(&(0x7f00000001c0)='./file0/bus\x00', 0x6857b21ff1155d90) write(r0, &(0x7f0000000040)="c2", 0x1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000100)=0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0xa1, 0x2, 0x0, 0x4, 0x7, 0x0, 0xfff}, &(0x7f00000000c0)=0x20) unshare(0x24020400) truncate(&(0x7f0000000140)='./file0/bus\x00', 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00') 2018/05/17 21:23:44 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000000140)="ae8b68db64aed6c2633232dc97f1cae6018a373058415ec61df1e4485cee6cbc03bcdae3ab3e937e632222862db35a6fa73b9d50349c0e5752cb1a8da593229252fa5d554ebe4d1e7bb3335f68753702106ae6cc36b85f", 0x57) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x40, 0x400000) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x4) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000040)) 2018/05/17 21:23:44 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000", 0x1f) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) [ 119.197301] XFS (loop2): unknown mount option [n‰]. 2018/05/17 21:23:44 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x800, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x5c, r2, 0x810, 0x70bd2d, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3a}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff]}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x45}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x71}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x52}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x80}, 0x804) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000001c0)) writev(r0, &(0x7f0000fdbff8)=[{&(0x7f0000ac9000)="290000001800190000003fffffffda060200000000e80001040000040d001400000500000005000000", 0x29}], 0x1) 2018/05/17 21:23:44 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x800000000004, 0x4, 0x9}, 0x2c) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r1, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000400), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f0000000140)}, 0x10) r2 = gettid() r3 = fcntl$getown(r1, 0x9) tgkill(r2, r3, 0x27) 2018/05/17 21:23:44 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") unshare(0x2000400) inotify_rm_watch(0xffffffffffffffff, 0x0) r1 = getpid() socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) sched_setattr(r1, &(0x7f0000000000)={0x30, 0x5, 0x0, 0x6, 0x3, 0x7, 0x2, 0x800000000}, 0x0) 2018/05/17 21:23:44 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x10000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000001c0)={r2, 0x1, 0x6, @random="900cb1e9bedf"}, 0x10) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$EVIOCGSW(r4, 0x8040451b, &(0x7f0000000080)=""/54) 2018/05/17 21:23:44 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000000000)=@abs={0x1}, 0x3) r2 = syz_open_procfs(0x0, &(0x7f00007a1ff6)='net/unix\x00') perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = getpgid(0x0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) process_vm_readv(r3, &(0x7f00000000c0)=[{&(0x7f0000000380)=""/159, 0x9f}], 0x1, &(0x7f0000001c00)=[{&(0x7f00000001c0)=""/54, 0x36}, {&(0x7f0000001600)=""/232, 0xe8}, {&(0x7f0000001700)=""/194, 0xc2}, {&(0x7f00000002c0)=""/115, 0x73}, {&(0x7f00000018c0)=""/206, 0xce}, {&(0x7f00000019c0)=""/1, 0x1}, {&(0x7f0000001a00)=""/219, 0xdb}, {&(0x7f0000001b00)=""/89, 0x59}, {&(0x7f0000001b80)=""/94, 0x5e}], 0x9, 0x0) sendfile(r0, r2, &(0x7f00004db000)=0x300, 0xff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0x8}}, [0x7, 0x2000000000, 0x3, 0x0, 0x434, 0xffff, 0xfffffffffffffffd, 0x5, 0x8, 0x5, 0x5, 0x1, 0x3, 0x10001, 0x9]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r4, 0x4c}, &(0x7f0000000200)=0x8) 2018/05/17 21:23:44 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:44 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x8, 0x10400) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000000100)={0x0, 0x1, 0x0, &(0x7f00000000c0)}) 2018/05/17 21:23:44 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000540)='/dev/rtc0\x00', 0x4080, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000580)=0x8, 0x4) r1 = accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000600)=0x5) setsockopt$inet6_dccp_int(r1, 0x21, 0x7, &(0x7f00000000c0)=0xca, 0x4) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001540)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x0, &(0x7f0000000080)) syz_mount_image$hfs(&(0x7f0000000100)='hfs\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000180)="8138a29ba3ac7f6ba5c1cf41c3d83acfa89c", 0x12}, {&(0x7f00000002c0)="a839c1823b0ba6d0c73cd476bc1f8517f6a7ab93e40b713d385bb0107d67f04dbd2c0a03807783e31701648f73fb848f219d962d6282e9c5eaa4c6656f48006643774c7997032c3c3a847d28e3da528e9dab0fce66f75dc9c5cd6a9875db4d9d37bbf3633283b40f6e0f4a0cece6c3cb41b1fc1f597120e091581f3a66bc15616b526002a18cacd456f6b6495922f406e6bdc65a33a4c7bd62cf63562a18b406e4283834ce", 0xa5, 0x100}, {&(0x7f0000000380)="0c3b53988641889ab328e9a63c5c9c44824db5158e59317856cfee91e2873bffbbec50a0b825f0c24420ac283c90d7636512d7c1a2", 0x35, 0x170}], 0x20000, &(0x7f0000000440)=ANY=[@ANYBLOB='file_umask=31725,iocharset=cp1255,uid=,file_umask=2374661,fik=7,\x00']) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/audio\x00', 0x200, 0x0) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000500), 0x4) syz_mount_image$hfsplus(&(0x7f00000001c0)='hfsplus\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x20, &(0x7f0000000240)={[{@uid={'uid', 0x3d}, 0x2c}]}) 2018/05/17 21:23:44 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$alg(r0, &(0x7f0000000280)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000100)=@req3={0x7, 0x8, 0xffffffff, 0x9, 0x8, 0x9, 0x10001}, 0x1c) r2 = accept$alg(r0, 0x0, 0x0) recvfrom(r2, &(0x7f0000000000)=""/201, 0xc9, 0x0, &(0x7f00000001c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x6f3000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000140)=0x3f, 0x4) 2018/05/17 21:23:44 executing program 7: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x400, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x100000001) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r2) mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00000000c0)=0xa85, &(0x7f0000000140)=0x1) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000180)={r3, &(0x7f0000000400)=""/147}) 2018/05/17 21:23:44 executing program 5: getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000140)=""/150, &(0x7f0000000080)=0x96) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x0, &(0x7f0000000980)) r0 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) pwritev(r0, &(0x7f0000000480)=[{&(0x7f00000008c0)="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", 0xfff}], 0x1, 0x1) 2018/05/17 21:23:44 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) write$binfmt_elf64(r0, &(0x7f0000000180)=ANY=[@ANYRES64], 0xfffffed7) syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x4, 0x2000) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f00000001c0)={0x0, 0x10000, 0x100, 0x3, 0x8}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000100)={0x8, 0x9, 0x3, {r2, r3+30000000}, 0xdcb9, 0x4}) 2018/05/17 21:23:44 executing program 6: timer_create(0x3, &(0x7f0000044000)={0x0, 0x0, 0x1}, &(0x7f0000044000)) exit(0x1f) r0 = gettid() prctl$setptracer(0x59616d61, r0) timer_delete(0x0) 2018/05/17 21:23:45 executing program 5: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000001c0)={0x30000}, 0x1) request_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x2e, 0xffffffffffffffff, 0xf}, &(0x7f0000000040)='dns_resolver\x00', 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000380)={r1, 0xbb, 0x0, "9841bbd42af8160e9db7495c0ef0cc43b9112ab0f8eb239d4da4af45aa6c3c54d3547d953bfb949aa27cdbcd6549c26b9a9e9386b962232240cb012b5ee95d20dc7e0b059662f41856504defabab4bc4a9872112a013c30f7d805beddca7699656781a3ff2f6578bfc60b2da755f0d1f4469a0c46a3c51e6b2dd5659f85f524e9bd19c8acf9497b74001ae144c97f32f1f372fc8e7078abba0262d24722361f733eb6fed936e0cd28c59891bee9f550743b663953d1e8e3574a12b308d32ae80c02de3bd590c69aa6553"}) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000080)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)=@known='security.capability\x00', &(0x7f0000000280)=""/193, 0xc1) 2018/05/17 21:23:45 executing program 4: r0 = socket(0xa, 0x4, 0xfffffffffffffffe) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'lo\x00'}, 0x18) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x8, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000280)=""/213) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) r2 = socket$inet(0x2, 0x6, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x628, 0x30, 0x81, 0xfffffffffffffffc}, &(0x7f00000001c0)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000380)={r3, @in6={{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, [0x2, 0x4, 0x2, 0x81, 0x1, 0x100000000, 0x2, 0x100000001, 0x40, 0x8, 0xffffffff, 0xc1, 0x5, 0x9, 0x1]}, &(0x7f0000000200)=0x100) r4 = socket$netlink(0x10, 0x3, 0x2) r5 = request_key(&(0x7f0000000500)='keyring\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)='lo\x00', 0xfffffffffffffffa) keyctl$restrict_keyring(0x1d, r5, &(0x7f00000005c0)='cifs.idmap\x00', &(0x7f0000000600)='em0-#)\x00') r6 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xe0000, 0x0) ioctl$BLKDISCARD(r6, 0x1277, &(0x7f0000000480)=0x7) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000004c0)={r8, r9/1000+10000}, 0x10) connect$pptp(r7, &(0x7f0000000040)={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000100)="ca49919cf2b90db6c05c64bb2625b5e1", 0x10) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000680)={0x0}, &(0x7f00000006c0)=0xc) bind$pptp(r0, &(0x7f0000000740)={0x18, 0x2, {0x3, @broadcast=0xffffffff}}, 0x1e) sched_setattr(r10, &(0x7f0000000700)={0x30, 0x2, 0x0, 0x6, 0x9, 0xffffffff80000001, 0x67c, 0x1f}, 0x0) bind$netlink(r4, &(0x7f0000000140)={0x10, 0x0, 0xffffffffffffffff, 0x30000002}, 0x3) 2018/05/17 21:23:45 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000700)=r0, 0x207) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000040)={{0x2, 0x9}, 'port1\x00', 0x4, 0x1000, 0xfffffffffffff000, 0x9, 0x0, 0x1, 0x0, 0x0, 0x1, 0x7fffffff}) 2018/05/17 21:23:45 executing program 1: syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x0, 0x4000003fd) 2018/05/17 21:23:45 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000000000)=@abs={0x1}, 0x3) r2 = syz_open_procfs(0x0, &(0x7f00007a1ff6)='net/unix\x00') perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = getpgid(0x0) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000240), &(0x7f0000000280)=0x40) process_vm_readv(r3, &(0x7f00000000c0)=[{&(0x7f0000000380)=""/159, 0x9f}], 0x1, &(0x7f0000001c00)=[{&(0x7f00000001c0)=""/54, 0x36}, {&(0x7f0000001600)=""/232, 0xe8}, {&(0x7f0000001700)=""/194, 0xc2}, {&(0x7f00000002c0)=""/115, 0x73}, {&(0x7f00000018c0)=""/206, 0xce}, {&(0x7f00000019c0)=""/1, 0x1}, {&(0x7f0000001a00)=""/219, 0xdb}, {&(0x7f0000001b00)=""/89, 0x59}, {&(0x7f0000001b80)=""/94, 0x5e}], 0x9, 0x0) sendfile(r0, r2, &(0x7f00004db000)=0x300, 0xff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0x8}}, [0x7, 0x2000000000, 0x3, 0x0, 0x434, 0xffff, 0xfffffffffffffffd, 0x5, 0x8, 0x5, 0x5, 0x1, 0x3, 0x10001, 0x9]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r4, 0x4c}, &(0x7f0000000200)=0x8) 2018/05/17 21:23:45 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000040)=0x7) setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000001ffc)=0x6, 0x4) dup3(r1, r0, 0x0) 2018/05/17 21:23:45 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) sendmmsg(r2, &(0x7f0000003380)=[{{&(0x7f0000001740)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2}}}, 0x80, &(0x7f0000002a80), 0x0, &(0x7f0000002b00)}}, {{&(0x7f0000002e00)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000003300)}}], 0x2, 0x0) ioctl$BLKDISCARD(r2, 0x1277, &(0x7f0000000000)=0x1) 2018/05/17 21:23:45 executing program 0 (fault-call:4 fault-nth:0): perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) [ 120.725717] FAULT_INJECTION: forcing a failure. [ 120.725717] name failslab, interval 1, probability 0, space 0, times 1 [ 120.737300] CPU: 0 PID: 8352 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #55 [ 120.744519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.753892] Call Trace: [ 120.756518] dump_stack+0x1b9/0x294 [ 120.760182] ? dump_stack_print_info.cold.2+0x52/0x52 [ 120.765395] ? zap_class+0x720/0x720 [ 120.769150] should_fail.cold.4+0xa/0x1a [ 120.773232] ? graph_lock+0x170/0x170 [ 120.777067] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 120.782201] ? crypto_alg_lookup+0x43/0x1d0 [ 120.786561] ? find_held_lock+0x36/0x1c0 [ 120.790655] ? find_held_lock+0x36/0x1c0 [ 120.794786] ? check_same_owner+0x320/0x320 [ 120.799140] ? __crypto_alg_lookup+0x31b/0x390 [ 120.803840] ? rcu_note_context_switch+0x710/0x710 [ 120.808811] __should_failslab+0x124/0x180 [ 120.813078] should_failslab+0x9/0x14 [ 120.816906] __kmalloc+0x2c8/0x760 [ 120.820482] ? crypto_larval_alloc+0x1d0/0x1d0 [ 120.825091] ? lock_downgrade+0x8e0/0x8e0 [ 120.829352] ? crypto_create_tfm+0x87/0x310 [ 120.833700] ? crypto_alg_extsize+0xf/0x80 [ 120.837969] crypto_create_tfm+0x87/0x310 [ 120.842151] crypto_alloc_tfm+0x1b5/0x2d0 [ 120.846348] crypto_alloc_ahash+0x2c/0x40 [ 120.850528] hash_bind+0x25/0x30 [ 120.853923] alg_bind+0x2be/0x560 [ 120.857407] ? security_socket_bind+0x94/0xc0 [ 120.861939] __sys_bind+0x331/0x440 [ 120.865597] ? __ia32_sys_socketpair+0xf0/0xf0 [ 120.870216] ? __sb_end_write+0xac/0xe0 2018/05/17 21:23:45 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x200, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000140)={{0x3a, @multicast1=0xe0000001, 0x4e21, 0x1, 'wrr\x00', 0x9, 0x4, 0x2}, {@multicast2=0xe0000002, 0x4e20, 0x2002, 0x4, 0x2, 0x1713}}, 0x44) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x44000, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000040)) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000a40)={r1, 0x4000000, 0x4, "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"}) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x3d0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000640], 0x0, &(0x7f0000000440), &(0x7f0000000640)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff020000000500000000000000000076657468315f746f5f626f6e6400000073797a6b616c6c657230000000000000696662300000000000000000000000007663616e300000000000000000000000aaaaaaaaaabb00000000000000000000000000000000000000007000000070000000a80000006d61726b0000000000000000000000000000000000000000000000000000000010000000000000000000000000000000fcffffff0000000013000000000000000000697036677265746170300000000000006772653000000000000000000000000079616d3000000000000000000000000065727370616e30000000000000000000aaaaaaaaaaaa000000000000aaaaaaaaaaaa0000000000000000c801000048020000980200003830325f3300000000000000000000000000000000000000000000000000000008000000000000000000000000000000636f6d6d656e7400000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000009fbc00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000000000000073797a31000000000000000000000000000000000000000000000000000000000000000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff00000000"]}, 0x448) 2018/05/17 21:23:45 executing program 7: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x200806, 0x0) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x1268, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "b4066b9cf28218de250ac28d5236d0c8706f4890f243aa9fb8ac44cf2252e103fd69b0c11b1f909f5055db62862dc82762b0cf77b8e22212289a767818a9605f", "d6b8519e2c45c3e949fa456ce1f30874671812f5695a4e68a0bbfb6ae7223559c165e6d272a7afeb089ad7e2bde8a7437b9b10129354c559a236a45c370b511e", "72f091ed164712b28b340d96690e9283b9a120a2e81e67cfc2628d82fdacd2d2"}) r2 = semget(0x2, 0x2, 0x51) semop(r2, &(0x7f0000000000)=[{0x6, 0xbab, 0x800}, {0x6, 0x6, 0x1000}, {0x3, 0x954, 0x1000}, {0x6, 0xfff, 0x1000}, {0x6, 0x3}], 0x5) 2018/05/17 21:23:45 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f00000006c0)=0x120) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup2(r0, r1) setsockopt$inet_dccp_int(r2, 0x21, 0x7, &(0x7f0000000000)=0x7, 0x4) sendmmsg(r1, &(0x7f0000003c40)=[{{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000280)="9c", 0x1}], 0x1, &(0x7f00000012c0)}}, {{&(0x7f0000003840)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x80, &(0x7f0000003a80)=[{&(0x7f0000003980)='x', 0x1}], 0x1, &(0x7f0000003ac0)}}], 0x2, 0x0) socket$kcm(0x29, 0x5, 0x0) 2018/05/17 21:23:45 executing program 1: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x2, &(0x7f0000000080)="c60800000023bf012cf66f") r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='\x00', 0x1, 0xffffffffffffffff) clone(0x0, &(0x7f0000000200), &(0x7f0000000180), &(0x7f0000000280), &(0x7f00000002c0)) keyctl$get_security(0xb, r1, &(0x7f0000000340)=""/84, 0xffffff0d) r2 = getpid() wait4(r2, &(0x7f00000000c0), 0x40000000, &(0x7f00000003c0)) rt_sigqueueinfo(r2, 0x21, &(0x7f0000000040)={0x1a, 0xefb0, 0x3, 0xffffffffffffffff}) [ 120.874240] ? __ia32_sys_read+0xb0/0xb0 [ 120.878332] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 120.883215] __x64_sys_bind+0x73/0xb0 [ 120.887044] do_syscall_64+0x1b1/0x800 [ 120.890951] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 120.895822] ? syscall_return_slowpath+0x5c0/0x5c0 [ 120.900776] ? syscall_return_slowpath+0x30f/0x5c0 [ 120.905743] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 120.911151] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.916033] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 120.921244] RIP: 0033:0x455a09 2018/05/17 21:23:46 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000080)='/\x00', &(0x7f0000000040)='./file0\x00') syz_mount_image$ceph(&(0x7f00000000c0)='ceph\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x3, &(0x7f0000001340)=[{&(0x7f0000000200)="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", 0x1000, 0xffffffffffffffce}, {&(0x7f0000001200)="f7ab6d102445bc0da4681aa1cda4890acf5bd317eb226f434cdf3ecdf756807204255ba8ed059e469b93c0106ab319501f638c7a32dadc0454b845624175930c61461ab3dbf0b472370030de170a3a5c20", 0x51, 0x7}, {&(0x7f0000001280)="33f1bf138e74a1c519c12b2224b7ab3c2a997691a87b9989ca72471c669aa67ba1b11f6acc2c216eebc2724c2a251eb93d6c9aafe8905034f320b209d0f1a257c4d0f2e43fb64f11545b6de7ddf1f0c7afffdb44ed1a32bc283264567990181a1d927fe4abc13c7349119f6b34c7bf02abc83869341374a4350200725acaf282318fa68168d142f5b71c2544561a46", 0x8f, 0x100000001}], 0x100000, &(0x7f00000013c0)='\x00') mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0) [ 120.924444] RSP: 002b:00007f1c36736c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 120.932189] RAX: ffffffffffffffda RBX: 00007f1c367376d4 RCX: 0000000000455a09 [ 120.939481] RDX: 0000000000000058 RSI: 0000000020000080 RDI: 0000000000000014 [ 120.946771] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 120.954061] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 120.961352] R13: 000000000000001e R14: 00000000006f4370 R15: 0000000000000000 2018/05/17 21:23:46 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000180)=0x200005ffc) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000080)) setsockopt$sock_int(r1, 0x1, 0x3b, &(0x7f00000000c0)=0x6, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={r1, 0x0, 0x1, 0x0, &(0x7f0000000200)=[0x0, 0x0, 0x0], 0x3}, 0x20) r2 = socket(0xa, 0x3, 0x20) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012c") sendfile(r0, r1, &(0x7f00000ddff8)=0xa00, 0x102002f01) prctl$setendian(0x14, 0x1) sendfile(r0, r0, &(0x7f0000000040), 0x1b7889b0) 2018/05/17 21:23:46 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x8, 0x80000) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000280)=0x8000) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x3) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c9f200000023bff82bdc6f") setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000300)) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000180)={{0x1, 0x48}, 'port1\x00', 0x40, 0xc40, 0x7, 0xfffffffffffffff8, 0x101, 0x2, 0x37a, 0x0, 0x1, 0x9c2}) setsockopt$inet_mreqn(r1, 0x0, 0x4, &(0x7f00000002c0)={@rand_addr=0x11000000, @multicast1=0xe0000001}, 0xc) 2018/05/17 21:23:46 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x3) socket$inet(0x2, 0x100000000805, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1ff, 0x40000) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000040), 0x4) writev(r0, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe0ffff070000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) 2018/05/17 21:23:46 executing program 6: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x40001, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/icmp\x00') sendfile(r0, r1, &(0x7f00000000c0), 0x2) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)) 2018/05/17 21:23:46 executing program 7: r0 = creat(&(0x7f00000001c0)='./bus\x00', 0x0) ftruncate(r0, 0x8200) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f00000092c0)=[{{0x0, 0x0, &(0x7f0000003540)=[{&(0x7f0000003480)}], 0x1}}], 0x1, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@dev, @in=@multicast2}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) fcntl$setstatus(r0, 0x4, 0x4800) r3 = socket(0x2, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendfile(r0, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/17 21:23:46 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x3, 0x800) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000080)=0x4) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)) 2018/05/17 21:23:46 executing program 0 (fault-call:4 fault-nth:1): perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:46 executing program 4: r0 = signalfd(0xffffffffffffff9c, &(0x7f0000000000)={0x2}, 0x8) readahead(r0, 0x40001, 0x27e) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x110) fallocate(r1, 0x1, 0x1000, 0x6) ioctl$fiemap(r1, 0x40086602, &(0x7f00000000c0)=ANY=[]) 2018/05/17 21:23:46 executing program 3: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x10142, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x20, 0x2) fanotify_mark(r0, 0x1, 0x40000000, r1, &(0x7f00000000c0)='./file0\x00') clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) clock_nanosleep(0x0, 0x201, &(0x7f00000002c0)={r2, r3+10000000}, &(0x7f00000004c0)) [ 121.279996] Unknown ioctl 1084773153 [ 121.294926] FAULT_INJECTION: forcing a failure. [ 121.294926] name failslab, interval 1, probability 0, space 0, times 0 [ 121.306305] CPU: 1 PID: 8432 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #55 [ 121.313144] Unknown ioctl 1084773153 [ 121.313503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.326558] Call Trace: [ 121.329165] dump_stack+0x1b9/0x294 [ 121.332811] ? dump_stack_print_info.cold.2+0x52/0x52 [ 121.338016] ? perf_trace_lock_acquire+0xe3/0x980 [ 121.342882] should_fail.cold.4+0xa/0x1a [ 121.346963] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 121.352085] ? crypto_alg_lookup+0x43/0x1d0 [ 121.356439] ? find_held_lock+0x36/0x1c0 [ 121.360544] ? check_same_owner+0x320/0x320 [ 121.364883] ? __crypto_alg_lookup+0x31b/0x390 [ 121.369490] ? rcu_note_context_switch+0x710/0x710 [ 121.374443] __should_failslab+0x124/0x180 [ 121.378702] should_failslab+0x9/0x14 [ 121.382522] __kmalloc+0x2c8/0x760 [ 121.386084] ? crypto_larval_alloc+0x1d0/0x1d0 [ 121.390683] ? pointer+0xa10/0xa10 [ 121.394244] ? crypto_create_tfm+0x87/0x310 [ 121.398584] ? crypto_alg_extsize+0xf/0x80 [ 121.402838] crypto_create_tfm+0x87/0x310 [ 121.407006] crypto_alloc_tfm+0x1b5/0x2d0 [ 121.411181] crypto_alloc_ahash+0x2c/0x40 [ 121.415346] mcryptd_alloc_ahash+0x113/0x1b0 [ 121.419770] ? mcryptd_flusher+0x4b0/0x4b0 [ 121.424032] ? rcu_read_lock_sched_held+0x108/0x120 [ 121.429064] ? __kmalloc+0x5f9/0x760 [ 121.432790] ? crypto_larval_alloc+0x1d0/0x1d0 [ 121.437393] ? sha512_mb_add_list+0x3b0/0x3b0 [ 121.441903] sha512_mb_async_init_tfm+0x25/0x130 [ 121.446670] crypto_create_tfm+0x184/0x310 [ 121.448503] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 0 transid 0 /dev/loop2 [ 121.450931] crypto_alloc_tfm+0x1b5/0x2d0 [ 121.450961] crypto_alloc_ahash+0x2c/0x40 [ 121.450978] hash_bind+0x25/0x30 [ 121.450999] alg_bind+0x2be/0x560 [ 121.475101] ? security_socket_bind+0x94/0xc0 [ 121.479610] __sys_bind+0x331/0x440 [ 121.483241] ? __ia32_sys_socketpair+0xf0/0xf0 [ 121.487821] ? __sb_end_write+0xac/0xe0 [ 121.491798] ? __ia32_sys_read+0xb0/0xb0 [ 121.495850] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 121.500688] __x64_sys_bind+0x73/0xb0 [ 121.504478] do_syscall_64+0x1b1/0x800 [ 121.508355] ? finish_task_switch+0x1ca/0x840 [ 121.512840] ? syscall_return_slowpath+0x5c0/0x5c0 [ 121.517757] ? syscall_return_slowpath+0x30f/0x5c0 [ 121.522725] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 121.528082] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.532921] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 121.538095] RIP: 0033:0x455a09 [ 121.541270] RSP: 002b:00007f1c36736c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 121.548980] RAX: ffffffffffffffda RBX: 00007f1c367376d4 RCX: 0000000000455a09 [ 121.556236] RDX: 0000000000000058 RSI: 0000000020000080 RDI: 0000000000000014 [ 121.563528] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 121.570786] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/05/17 21:23:46 executing program 4: r0 = socket(0xa, 0x5, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xfffffffffffff353, 0x2e4400) openat$cgroup_int(r1, &(0x7f0000000180)='cpuset.mem_hardwall\x00', 0x2, 0x0) r2 = socket(0x5, 0x80002, 0x848c) sendmmsg(r0, &(0x7f00000080c0)=[{{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)='&', 0x1}], 0x1, &(0x7f0000000380)}}], 0x1, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000100)=0x10000, 0x1) 2018/05/17 21:23:46 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000000340)) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x1) 2018/05/17 21:23:46 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000013c0)='/dev/snd/pcmC#D#c\x00', 0x3, 0x408c80) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000016c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700)={0x0, 0x0}, &(0x7f0000001740)=0xc) fstat(r0, &(0x7f0000001c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001800)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001840)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000001940)=0xe8) r8 = getgid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001980)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000019c0)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000001ac0)=0xe8) fstat(r0, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000001c40)={&(0x7f0000001400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000001480)="e5c62713a9b5da40de0d7b84fce187572c13e89bf37b9873b27f9b64c758396db0e6a926c2fa49831b38acb767c59b961a767f6eb5336732a90613264a3f4ebbebbb7f78af662792f3bfd9f700754ab99350a4d8c022d7acad7a0b8919f4d70802065582c3786427bbf267984e7725c85d8bbc0d4dc164e7cc764de75b506d71873975a182b820226111a78e", 0x8c}, {&(0x7f0000001540)="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", 0xfc}, {&(0x7f0000001640)="cabe8eff877a4d506a533f240fa458d9c67ab85c1d8b3467041a7bf6881d90b3e1001fad758ac9dcf0414ed592dae0b940444cd4b4", 0x35}], 0x3, &(0x7f0000001b80)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r0]}], 0xa0, 0x4040}, 0x40000) r12 = socket(0xa, 0x1, 0x0) ioctl(r12, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={'syzkaller0\x00', 0x8}) r13 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001340)='/dev/rfkill\x00', 0x42000, 0x0) ioctl$KDGKBENT(r13, 0x4b46, &(0x7f0000001380)={0x3, 0x99fd, 0x9}) sendmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000002580)}, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r12, 0x6, 0xd, &(0x7f0000000240)='reno\x00', 0x5) syz_read_part_table(0x1, 0x3, &(0x7f00000012c0)=[{&(0x7f0000000040)="fd6109e113948437d00488609ada6ed373225d69d0d018c47c55788444fefb36f25679b264834c3683aa9698d32ad96faad8", 0x32, 0x8}, {&(0x7f0000000140)="6b0c008f3c46c52a53ee6c5c07c8d23169e7b1a5f8d3f3317fcc2ce24e0200159a5a7f9a4a7f9cb5841546fa4865db415ac22b47e90ef7a859641bcb690834265489e9f1c411d00d0bb071885d3788eb9b645d27b1a4fbbb56350c61fa9f89ccc3bf0ab42ef9eb74462243437037abbbfcb0435816", 0x75, 0xe14}, {&(0x7f00000002c0)="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", 0x1000, 0x2}]) r14 = accept4(r0, &(0x7f00000001c0)=@in={0x0, 0x0, @local}, &(0x7f0000000280)=0x80, 0x0) recvmmsg(r14, &(0x7f0000009fc0)=[{{&(0x7f0000009980)=@alg, 0x80, &(0x7f0000009e40), 0x0, &(0x7f0000009ec0)=""/202, 0xca}}], 0x1, 0x0, &(0x7f000000a1c0)) 2018/05/17 21:23:46 executing program 6: r0 = creat(&(0x7f0000001380)='./file0\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x46000) ioctl$fiemap(r0, 0x40086602, &(0x7f00000000c0)=ANY=[]) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x8800000) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0xadcc5c9d4d4b264c) [ 121.578043] R13: 000000000000001e R14: 00000000006f4370 R15: 0000000000000001 2018/05/17 21:23:46 executing program 1: r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x3, 0x70, 0x2, 0x9, 0x200, 0x1, 0x0, 0xc00000000000, 0x8008, 0xd, 0x3e, 0x7, 0x7fff, 0x1, 0x8001, 0x0, 0xab6c, 0x5, 0x4, 0x0, 0x0, 0xffffffffffffffc0, 0x5, 0x5676, 0x800000, 0x4f, 0x6, 0x0, 0x4, 0x7, 0x7, 0x10001, 0x2, 0xfffffffffffffffe, 0x80, 0x80, 0x0, 0x7, 0x0, 0x4, 0x7, @perf_config_ext={0x6, 0xffffffff}, 0x4, 0x3ff, 0xe985, 0x0, 0x3, 0x400, 0xa7ba}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xae06) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$int_out(r1, 0x2, &(0x7f0000000000)) [ 121.611892] Dev loop4: unable to read RDB block 14 [ 121.617136] loop4: unable to read partition table [ 121.646798] loop4: partition table beyond EOD, truncated [ 121.652489] loop_reread_partitions: partition scan of loop4 () failed (rc=-5) 2018/05/17 21:23:46 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(blowfish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b0", 0x4) r1 = socket(0x1, 0x1, 0xb6c) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x140, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="2321202e2f66696c65302063666228626c6f77666973682d67656e657269632900202f6465762f66756c6c000af41ef497e1f7752a8f71bb7fa776403d44c56765b67e4a6c1c02358aa860a0288b85d62f8191042af81c134ee052a99d0d93588da0f511ba1801961cf33fbb880021acceeb7910ed310957d7c50178eea835e0ccbd331aca7509d67b5367396abb379237cd61e8f0948e1ee6c9e59e7cabf84cbcea25ebd7b16dd0def529840074c8329023aab193df838b475968d7383855cdb3656ae2c7c801487a692cfcf0672a5d00000000000000000000000000000000"], 0xe0) getsockname(r1, &(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f00000001c0)=0x80) r3 = fcntl$getown(r1, 0x9) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000000100)=""/59) sched_setattr(r3, &(0x7f0000000200)={0x30, 0x5, 0x0, 0x6, 0x0, 0x4, 0x3, 0xffffffffffffffff}, 0x684ce910e22eaf5) ioctl(r1, 0x8912, &(0x7f0000000080)="c6f4b302972686d9349b26262c8523bf012cf66f") ioctl$KDSETMODE(r2, 0x4b3a, 0xffffffffffeffffe) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000005940)=[{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000840)="63865b7af81d4382ad", 0x9}], 0x1, &(0x7f0000000b00)}], 0x1, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x2000, 0x0) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x7b, &(0x7f00000013c0)=[{&(0x7f00000014c0)=""/4096, 0x7ffff000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) r5 = semget$private(0x0, 0x3, 0x8a) semctl$IPC_RMID(r5, 0x0, 0x0) [ 121.683943] BTRFS error (device loop2): superblock checksum mismatch 2018/05/17 21:23:46 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x800, 0xa) prctl$seccomp(0x16, 0x1, &(0x7f0000000100)={0x6, &(0x7f0000000040)=[{0xfff, 0x7f, 0x81, 0xffffffffd1eee043}, {0xa445, 0x3c052850, 0x0, 0x7fffffff}, {0x400, 0xb61a, 0x3, 0x6}, {0x6, 0x100000000, 0x1f, 0x9}, {0x4, 0x4, 0x0, 0xffffffffffffff48}, {0x8, 0x180, 0x268, 0x4}]}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000044, 0x80000000, 0x8}, 0xffffff4a) socket$packet(0x11, 0x2, 0x300) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r1, 0x98, &(0x7f00000000c0)}, 0xfffffffffffffdee) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @local}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000280)={@dev={0xfe, 0x80, [], 0x16}, r2}, 0x14) 2018/05/17 21:23:46 executing program 0 (fault-call:4 fault-nth:2): perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:46 executing program 7: syz_genetlink_get_family_id$team(&(0x7f0000000280)='team\x00') r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x100, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x985, 0x0, 0x10000, 0x7ff}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000080)={0x2, r1, 0x0, 0x3}) set_mempolicy(0x1, &(0x7f0000000100)=0x1, 0x520) setsockopt$IP_VS_SO_SET_DELDEST(0xffffffffffffffff, 0x0, 0x488, &(0x7f00000002c0)={{0x0, @loopback=0x7f000001, 0x0, 0x0, 'rr\x00'}, {@remote={0xac, 0x14, 0x14, 0xbb}}}, 0x44) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x800e, 0x0, 0xfec3, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) [ 121.752932] BTRFS error (device loop2): open_ctree failed 2018/05/17 21:23:46 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x200000) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000300)) openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x4c, r2, 0x24, 0x2, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x580}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x92be}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xa59}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x35}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000004}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="28000000110011000000000000000000ff01000000000000000000000000ffdf0009080032000000"], 0x28}, 0x1}, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) [ 121.800477] Dev loop4: unable to read RDB block 14 [ 121.805707] loop4: unable to read partition table [ 121.824279] audit: type=1326 audit(1526592226.894:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8475 comm="syz-executor5" exe="/root/syz-executor5" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 [ 121.836574] loop4: partition table beyond EOD, truncated [ 121.849135] loop_reread_partitions: partition scan of loop4 () failed (rc=-5) [ 121.890968] BTRFS error (device loop2): superblock checksum mismatch [ 121.895924] sit: non-ECT from 172.20.255.187 with TOS=0x2 [ 121.927896] BTRFS error (device loop2): open_ctree failed 2018/05/17 21:23:47 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)) listen(r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(0xffffffffffffffff, 0x54a3) fcntl$getown(0xffffffffffffffff, 0x9) clock_gettime(0x0, &(0x7f0000000300)={0x0}) ppoll(&(0x7f00000002c0)=[{r0}], 0x1, &(0x7f0000000380)={r1}, &(0x7f00000003c0), 0x8) socketpair(0x12, 0x3, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r3, 0xc0405519, &(0x7f0000000040)={0x7, 0x3, 0x7, 0x4, "80833ff9a1a3f62fa78f8cba27e70c11bdcfa2cee1c732262e1a57a2dc7664fa7601f030432978766dcb0d82", 0x8}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000100)) shutdown(r0, 0x2) ioctl$IOC_PR_CLEAR(r2, 0x401070cd, &(0x7f0000000080)={0x8}) [ 121.943243] sit: non-ECT from 172.20.255.187 with TOS=0x2 [ 121.983999] FAULT_INJECTION: forcing a failure. [ 121.983999] name failslab, interval 1, probability 0, space 0, times 0 [ 121.995386] CPU: 1 PID: 8492 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #55 [ 122.002583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.011947] Call Trace: [ 122.014562] dump_stack+0x1b9/0x294 [ 122.018213] ? dump_stack_print_info.cold.2+0x52/0x52 [ 122.023419] ? is_bpf_text_address+0xd7/0x170 [ 122.027942] should_fail.cold.4+0xa/0x1a [ 122.032022] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.037153] ? save_stack+0xa9/0xd0 [ 122.040801] ? find_held_lock+0x36/0x1c0 [ 122.044912] ? check_same_owner+0x320/0x320 [ 122.049249] ? rcu_note_context_switch+0x710/0x710 [ 122.054198] __should_failslab+0x124/0x180 [ 122.058449] should_failslab+0x9/0x14 [ 122.062261] __kmalloc+0x2c8/0x760 [ 122.065820] ? crypto_create_tfm+0x87/0x310 [ 122.070164] ? crypto_alg_extsize+0xf/0x80 [ 122.074416] crypto_create_tfm+0x87/0x310 [ 122.078575] ? up_read+0x1a/0x110 [ 122.082041] ? mcryptd_hash_setkey+0x180/0x180 [ 122.086639] crypto_spawn_tfm2+0x6f/0xc0 [ 122.090712] mcryptd_hash_init_tfm+0x40/0x120 [ 122.095216] crypto_create_tfm+0x184/0x310 [ 122.099466] crypto_alloc_tfm+0x1b5/0x2d0 [ 122.103637] crypto_alloc_ahash+0x2c/0x40 [ 122.107798] mcryptd_alloc_ahash+0x113/0x1b0 [ 122.112218] ? mcryptd_flusher+0x4b0/0x4b0 [ 122.117164] ? rcu_read_lock_sched_held+0x108/0x120 [ 122.122193] ? __kmalloc+0x5f9/0x760 [ 122.125919] ? crypto_larval_alloc+0x1d0/0x1d0 [ 122.130521] ? sha512_mb_add_list+0x3b0/0x3b0 [ 122.135033] sha512_mb_async_init_tfm+0x25/0x130 [ 122.139800] crypto_create_tfm+0x184/0x310 [ 122.144053] crypto_alloc_tfm+0x1b5/0x2d0 [ 122.148221] crypto_alloc_ahash+0x2c/0x40 [ 122.152389] hash_bind+0x25/0x30 [ 122.155771] alg_bind+0x2be/0x560 [ 122.159236] ? security_socket_bind+0x94/0xc0 [ 122.163752] __sys_bind+0x331/0x440 [ 122.167395] ? __ia32_sys_socketpair+0xf0/0xf0 [ 122.171998] ? __sb_end_write+0xac/0xe0 [ 122.175995] ? __ia32_sys_read+0xb0/0xb0 [ 122.180083] __x64_sys_bind+0x73/0xb0 [ 122.183895] do_syscall_64+0x1b1/0x800 [ 122.187795] ? syscall_return_slowpath+0x5c0/0x5c0 [ 122.192737] ? syscall_return_slowpath+0x30f/0x5c0 [ 122.197685] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 122.203068] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.207928] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 122.213121] RIP: 0033:0x455a09 [ 122.216313] RSP: 002b:00007f1c36736c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 122.224031] RAX: ffffffffffffffda RBX: 00007f1c367376d4 RCX: 0000000000455a09 2018/05/17 21:23:47 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x80084504, &(0x7f0000000140)=[0x0, 0x4]) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000000)=""/183) 2018/05/17 21:23:47 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x4, 0x201) fcntl$notify(r0, 0x402, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = signalfd4(r1, &(0x7f00000000c0)={0x7f}, 0x8, 0x80800) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000001c0)=0x80000001, 0x4) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000180)={0x10, 0x40030000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[@ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES64=r0, @ANYRES16=r1, @ANYRES64=r2, @ANYBLOB="9a4ac26b2458eb20585a40676979e9e7d82f245ca0610e4dc19f47441b698bad6ca4c735506eeca63d6cf527153ee2167b1893c7f80d7a82fb1ceaa13a8b8bfa5e42da6fd0744e548e3d73127c3eb999826868cb934efc6a333d34cd9f92930e403e68e827", @ANYBLOB="b9f356e041c56880614822cbdec5e4edfa870472cba65578e49c45cb5e1d2c89ba21429f41e0b10403fc2df3a8909dc581ca08f96ad70c354a842e92aae8a63106d4acfecde69e7a128ce9a906b88e3deda81db8e85b51b6e3776fe70febddddeb9c9326525d39d70de8ceed02d8cf81f36849f131de89dbbec06f9495ed217a0992321f445aa5504ff120bafeec0800d37794867d60df13a83de47c3fb146d5d72045a35c1763898c63431fbde1d34e4a5b600de24e4d6a65717060258f5cad301edf6956a990ced4a1b3bed3c6f3223b74d174696cca66be5941c03c1575b5ea1f6709cac87f95"]], 0x1}, 0x1}, 0x0) [ 122.231306] RDX: 0000000000000058 RSI: 0000000020000080 RDI: 0000000000000014 [ 122.238579] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.245862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 122.253137] R13: 000000000000001e R14: 00000000006f4370 R15: 0000000000000002 [ 122.637155] syz-executor6 (8456) used greatest stack depth: 13736 bytes left [ 122.735142] audit: type=1326 audit(1526592227.805:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8475 comm="syz-executor5" exe="/root/syz-executor5" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/17 21:23:47 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000ff8000/0x8000)=nil, 0x8000, 0x0, 0x80012, r1, 0x0) mremap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) 2018/05/17 21:23:47 executing program 1: r0 = socket(0x10, 0x7, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000940)=@setlink={0x30, 0x13, 0x1, 0x0, 0x0, {}, [@IFLA_NET_NS_PID={0x8, 0x13}, @IFLA_NET_NS_FD={0x8, 0x1c}]}, 0x30}, 0x1}, 0x0) 2018/05/17 21:23:47 executing program 2: r0 = socket(0x8000000000000a, 0xfffffffffffffffe, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f00000003c0)={{0x7f, 0x45, 0x4c, 0x46, 0x400, 0x7, 0xffff, 0x9, 0x4, 0x3, 0x7, 0x800, 0xb5, 0x40, 0x2ed, 0x80ab, 0x2, 0x38, 0x2, 0x3, 0x240, 0x7b9d}, [{0x6, 0x0, 0xff, 0x7, 0x2, 0x1ff, 0x8, 0x2}], "21491a2674cc7dc14eee1fe7108b55e4064f230809e304376a2f525d5295b4be3b7840622332cb1321ca7bf12adc704d81a00da49c5ba0269932d77973143ffeeacbc50790edb77716fe877e7e0665741a66858ff5568e216d", [[], [], [], [], [], [], [], []]}, 0x8d1) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000002c0)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x5}, {0x0, 0x5, 0x0, [], 0x1ff}]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/17 21:23:47 executing program 0 (fault-call:4 fault-nth:3): perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:47 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x4, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000500)=""/246) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00000000c0)={0x12, 0x41, &(0x7f0000000000)="8152f711ebbe599a8a6866721c4e2adb320925c078cb7caf3ca9e9bc7be08106281e66a1bdb2f49d4dae995571085435c44285b15ebe972cbbe93ebe3b83698d46"}) ioctl$EVIOCGREP(r1, 0x8004745a, &(0x7f0000000240)=""/174) 2018/05/17 21:23:47 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000380)={0x14, 0x1c, 0x1, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x2, 0xfff, 0x4, 0x200, 0x80000001, 0x100000000, 0x7fc00, {0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}}, 0xf908, 0xd9, 0x887, 0x28000000, 0x3}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r2, 0x10001}, 0x8) 2018/05/17 21:23:47 executing program 3: syz_emit_ethernet(0xffffffffffffff07, &(0x7f0000000040)={@random="b14eee93c599", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "81182e", 0x44, 0x2c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000000)={0x0, 0x200000000000003, [0x4c, 0x2, 0xa68]}) r0 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x400000) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000100)={0x2, 0x7, 0x2, {}, 0x1, 0x573}) 2018/05/17 21:23:47 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_vs_stats_percpu\x00') sendfile(r0, r0, &(0x7f00000000c0)=0xffffffd, 0x3fc) 2018/05/17 21:23:48 executing program 1: r0 = memfd_create(&(0x7f0000000340)='^vmnet1posix_acl_access+vboxnet1\x00', 0x0) fsetxattr(r0, &(0x7f0000000080)=@known='security.selinux\x00', &(0x7f0000000180)='\x00', 0x1, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='trusted.syz\x00', &(0x7f0000000040)='\x00', 0x1, 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000140)) fsetxattr(r0, &(0x7f00000000c0)=@known='security.ima\x00', &(0x7f0000000100)='\x00', 0x1, 0x0) 2018/05/17 21:23:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x7, &(0x7f0000000740)=[{&(0x7f0000000240)="4ff9a3861f1acfdf602bf7323c67d48ea0ccebfb45a46d727b7318ebb35475fb79b4e88b5eaf0893eaf200a998f940b8097058889198c186fb0bd36dac3d2aa2fe204a0f9bb19d06bea6205f41668095a6f67e94b624e8c96927c070d6d86bc084d1cd5e954a99c4ec7f7fb5e5a7a0231f9e9beddb455db09b719609377df9e0be82a7f5db58fdf1450608d8a3e1938413bd0c737a2785476d9d21d1b4583aa7dbdd7ede9a5d68159a4d4d5c4cd119281c0b2008c58876763b", 0xb9, 0x151a4654}, {&(0x7f0000000300)="302b137965b17dd836691e537e7fc5849c3544ea", 0x14, 0x8}, {&(0x7f0000000340)="f46e3d78edec9da3b45079496f2b3ab2a21ef595fced887e6ae5c9036ec9c98b51372685bf4916421aac75ad4b9ea395d9f6d3a7672e7ecc3a2c8ae87e6f1ffa3b73f26eea814eacc273d8c16f271ce253547e07e81b36ee35db70e31f8a38e5aac51cbcd7b696f969842f2014abfd3efdc73e26ad996e868fa9d657d635675d6e553ae2f049106f686af6e3f7591ccd27d87df6e13ef1b158eb626035ff134252fe996b45710b2c511059002bc3918f246e3c1d9345e6105a7d9e5f01ffdc60f980c4e309706cf2722b476cc47f7f706c", 0xd1, 0x100}, {&(0x7f0000000440)="3d24c689519c7174d9d331efe49a4a36447ccf5a53a41b5a6c12c063aa090a3c5eb4fe86884dc8db8744434199e2cdeaa05973e5ba52c8781e6feaca0d7fc11157e7339dbaa4d9f5faf6b50abfbe336265d628367b4e3b10ed52c654fcf13c02ce38e72f35681bfdadbbdb5875495d832df941acc1b21bed4659060e166181132f3be8779dd848b38b34818171b4e5f5bdc2d0009f05930f68f49cd28338f3a274d79c8cf9036bddb61637ca34b888566f09024e0872cf32fdf606cdec8fb4dddae569fce20d7143235131df6d9ca1b9ecd65561de970d820b080ac4ce02a4eed70c65", 0xe3, 0x3}, {&(0x7f0000000540)="6c5c67a2e098ad613c457f614142e18f26bb629e2690db3c956e2c355557dc2c257893d1be08dca82aa4453e36431297f972cddcbfe0a8e7dfed66638a22143b2b9468598561072ea4bb065f2c2f5c5f9a024fb4140a52310df795b66faa021ff94d68a9a7dd2a27f13581fa0776f21d1702d5128546a9d9a1ca5619a9c077433897db852705b6677fb5c0659e876e7c2d8060f4aa8e477c235ad24093a68a2bbf47f3abba15d28d79ab14b1507a67a920306f0af01fcabec0309aca2b56ca35edb3e6e9c653", 0xc6, 0x7}, {&(0x7f0000000640)="8fdd61b05d7d654800f3b5e05788726d03ad43246be0881b995128b69c559118c561c6c22a394c155bd17c29d0f6df", 0x2f, 0x100}, {&(0x7f0000000680)="5bc76c281ef82010d1d86d97f7ed1af6d529704184b8127be6bfaf981b711704720d8ffad2208cc749037d2f592306b7858217f33f085fa459808841ac033ee3d80911f102e80bb1f7f3af905158beda4f6ae0dfa68da5bbe3c025af2143a372bba78635999ed1771427db4baae56c7625ec8b1b4eed7a861d6b7b4fc54f06e6705dbc8b26a8fb1efa34042d8a049b41e49064636b66063e0d2e7a0eb2c06e1a42c2952ea1ef081424080bc5fa158a54736dcb6dbac11766b88a46755e5e2bf0", 0xc0, 0x7}], 0x0, &(0x7f0000000040)=ANY=[]) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devpts\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0xe27642fc5f182d4b, 0x0) 2018/05/17 21:23:48 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) write$binfmt_misc(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x101) ioctl$TIOCSSOFTCAR(r1, 0x5412, &(0x7f0000000000)) 2018/05/17 21:23:48 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) 2018/05/17 21:23:48 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) syz_open_dev$random(&(0x7f0000000140)='/dev/random\x00', 0x0, 0x180) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x8000) write$cgroup_subtree(r2, &(0x7f0000000100)={[{0x2d, 'rdma', 0x20}, {0x2b, 'io', 0x20}]}, 0xa) sched_rr_get_interval(r1, &(0x7f0000000040)) 2018/05/17 21:23:48 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000001480)={0x2, 0x16, 0x0, 0x3, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/17 21:23:48 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000002c0)=@pic={0x10001, 0x7b04, 0x6, 0xffffffffffff7fff, 0x401, 0x6ab1, 0xfff, 0xffffffff, 0x396, 0x100000000, 0xde, 0x91a6, 0x3ff, 0x6, 0x5, 0x100000001}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/17 21:23:48 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000001c0)={{0x5, 0x80000001}, 'port0\x00', 0x2c, 0x20000, 0x6, 0xffffffffffff8000, 0x5, 0x100000000, 0x80000001, 0x0, 0x0, 0x10001}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) r3 = getpid() r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0x6880, 0x0) ioctl$SG_SET_RESERVED_SIZE(r4, 0x2275, &(0x7f0000000300)=0xf8ed) rt_tgsigqueueinfo(r2, r3, 0x27, &(0x7f0000000280)={0x34, 0x3, 0x3, 0x10001}) ioctl$TUNGETVNETHDRSZ(r4, 0x800454d7, &(0x7f0000000340)) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r5, 0x40505412, &(0x7f0000000080)={0x7, 0x3, 0x2, 0x0, 0x3}) epoll_create1(0x80000) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r1, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000000000), &(0x7f00003cfffc), 0x0) 2018/05/17 21:23:48 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000200)=ANY=[@ANYBLOB="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"]) r2 = shmget(0x1, 0x3000, 0x2, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000000)=""/191) 2018/05/17 21:23:48 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000380)="ce03f6af68f0afcdf6dedc0e7ca5c23f37415d0e005dcb30dc0e059ddc96cd7591538507a7f45618d2b23abf3cc67b3a0b8d568fcfdebd3a8d19766394ab2d2cc9aac757b2d3a364d656770efa88c58c9e533c5930862197bb23cad55076156f88bd2b5dd51a1e1c1b69c4dae2e79492319695afcc4e76ae40f48be58357a30493280d79be751d67c4cbbbceb58ca4c499832a", 0x2a) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup2(r1, r0) 2018/05/17 21:23:48 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0a0775b0d5e383e5b3b60ced5c54dbb7d79f53c7a0ec94816eb77ec1d11b9b038f93f71063", 0x25) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/05/17 21:23:48 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write$binfmt_aout(r0, &(0x7f0000000240)={{0x10f, 0x0, 0x8, 0x1c0, 0xae, 0x0, 0x362, 0xc4f9}, "31be4d1117fa9fdbf60542fc1bdf062b1d0148f1924e43708e90b2d00c4ece2d6d6accc772", [[], []]}, 0x245) r1 = userfaultfd(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000080)={0x2000000d}) clock_adjtime(0x0, &(0x7f0000000140)={0x6, 0x400, 0xc73, 0x6, 0x80000000, 0x6, 0x101, 0x4, 0x20, 0x8001, 0xfffffffffffffffa, 0x7ff, 0x4, 0x0, 0x7, 0xc92, 0x5, 0x0, 0x3, 0x8001, 0xffffffffffffffe1, 0x9, 0x9, 0x80000001, 0x49fe7029, 0x5}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) epoll_wait(r2, &(0x7f0000000100)=[{}], 0x2d4, 0x0) [ 123.367148] FAT-fs (loop1): invalid media value (0x1a) [ 123.372792] FAT-fs (loop1): Can't find a valid FAT filesystem 2018/05/17 21:23:48 executing program 4: r0 = dup(0xffffffffffffff9c) readv(r0, &(0x7f0000000780)=[{&(0x7f0000000380)=""/194, 0xc2}, {&(0x7f0000000480)=""/178, 0xb2}, {&(0x7f0000000540)=""/240, 0xf0}, {&(0x7f0000000640)=""/142, 0x8e}, {&(0x7f0000000700)=""/78, 0x4e}], 0x5) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x108) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000340), 0x10) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_group_source_req(r1, 0x29, 0x2d, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa}}}, 0x108) 2018/05/17 21:23:48 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(camellia)\x00'}, 0x58) write$binfmt_script(r0, &(0x7f0000000280)={'#! ', './file0', [{0x20, 'fvmnet0-Pmime_type'}, {0x20, 'posix_acl_access^cgroupppp0vboxnet0'}, {0x20, 'cpuset'}, {0x20, 'cmac(camellia)\x00'}, {0x20, 'cmac(camellia)\x00'}, {0x20, 'cmac(camellia)\x00'}, {0x20, 'hash\x00'}], 0xa, "df2c089363be1d409062c36dc7dccc3b92ad4594d0354631d1116001caa13bd5414c742f81ba264bd59e220b2a60f868b3dd605aa6219090edc14267692f8ea3c286e2113c008f9e4c841c422cbbef4a9cf3cfbefa7c82132717b7056c920f171df8005b8957ee0a638171f44970b122fcb118eac17a4125c0e46e84c94c2388f66bc5e4ff36a9f87d8fb1ac761e5cf90ac740635534e2a5463b67f3915411ed20c0b0d0e00bde8cb3d491c0d5f2c4181d5fb22aee3e408ce9938d9654d0ea0e26f38f64287431"}, 0x146) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r2 = accept$alg(r1, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[], 0xffffffaa) [ 124.154081] QAT: Invalid ioctl [ 124.376251] QAT: Invalid ioctl [ 246.752110] INFO: task kworker/u4:1:22 blocked for more than 120 seconds. [ 246.759184] Not tainted 4.17.0-rc5+ #55 [ 246.763711] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 246.771698] kworker/u4:1 D21192 22 2 0x80000000 [ 246.777404] Workqueue: events_unbound flush_to_ldisc [ 246.782525] Call Trace: [ 246.785140] __schedule+0x801/0x1e30 [ 246.788882] ? __sched_text_start+0x8/0x8 [ 246.793050] ? debug_check_no_locks_freed+0x310/0x310 [ 246.798268] ? graph_lock+0x170/0x170 [ 246.802088] ? graph_lock+0x170/0x170 [ 246.805905] ? noop_count+0x40/0x40 [ 246.809559] ? noop_count+0x40/0x40 [ 246.813210] ? print_usage_bug+0xc0/0xc0 [ 246.817319] schedule+0xef/0x430 [ 246.820707] ? lock_downgrade+0x8e0/0x8e0 [ 246.824875] ? __schedule+0x1e30/0x1e30 [ 246.828878] ? mark_held_locks+0xc9/0x160 [ 246.833049] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 246.837654] ? _raw_spin_unlock_irq+0x27/0x70 [ 246.842174] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 246.847221] __rwsem_down_write_failed_common+0x919/0x15d0 [ 246.852879] ? rwsem_spin_on_owner+0x7b0/0x7b0 [ 246.857486] ? unwind_next_frame+0x3e/0x50 [ 246.861746] ? __save_stack_trace+0x6e/0xd0 [ 246.866095] ? add_lock_to_list.isra.29+0x1e4/0x490 [ 246.871141] ? debug_check_no_locks_freed+0x310/0x310 [ 246.876357] ? save_stack_trace+0x1a/0x20 [ 246.880525] ? save_trace+0xe0/0x290 [ 246.884284] ? kasan_check_read+0x11/0x20 [ 246.888455] ? __lock_acquire+0x28fb/0x5140 [ 246.892808] ? debug_check_no_locks_freed+0x310/0x310 [ 246.898038] ? __update_load_avg_se.isra.34+0x61e/0x980 [ 246.903428] ? perf_trace_lock+0xd6/0x900 [ 246.907600] ? zap_class+0x720/0x720 [ 246.911341] ? graph_lock+0x170/0x170 [ 246.915162] ? print_usage_bug+0xc0/0xc0 [ 246.919247] ? graph_lock+0x170/0x170 [ 246.923076] ? attach_entity_load_avg+0x850/0x850 [ 246.927950] ? isig+0xcd/0x4e0 [ 246.931170] ? lock_release+0xa10/0xa10 [ 246.935169] ? check_same_owner+0x320/0x320 [ 246.939521] rwsem_down_write_failed+0xe/0x10 [ 246.944041] ? rwsem_down_write_failed+0xe/0x10 [ 246.948749] call_rwsem_down_write_failed+0x17/0x30 [ 246.953826] down_write+0xa2/0x120 [ 246.957410] ? isig+0xcd/0x4e0 [ 246.960627] ? down_read+0x1b0/0x1b0 [ 246.964379] isig+0xcd/0x4e0 [ 246.967422] n_tty_receive_signal_char+0x22/0x120 [ 246.972295] n_tty_receive_char_special+0x1c27/0x31c0 [ 246.977520] ? n_tty_open+0x460/0x460 [ 246.981353] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 246.986391] ? commit_echoes+0x11a/0x1d0 [ 246.990476] n_tty_receive_buf_common+0x20ca/0x2c50 [ 246.995537] ? n_tty_receive_char_lnext+0x710/0x710 [ 247.000577] ? lock_release+0xa10/0xa10 [ 247.004573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.010134] ? __perf_event_task_sched_out+0x2e8/0x1a30 [ 247.015592] ? zap_class+0x720/0x720 [ 247.019347] n_tty_receive_buf2+0x33/0x40 [ 247.023522] tty_ldisc_receive_buf+0xb0/0x190 [ 247.028044] ? n_tty_receive_buf_common+0x2c50/0x2c50 [ 247.033261] tty_port_default_receive_buf+0x110/0x170 [ 247.038476] ? tty_port_lower_dtr_rts+0x90/0x90 [ 247.043172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.048735] ? tty_buffer_free+0xde/0x160 [ 247.052911] flush_to_ldisc+0x3e9/0x560 [ 247.056917] ? tty_buffer_free+0x160/0x160 [ 247.061181] ? __lock_is_held+0xb5/0x140 [ 247.065278] process_one_work+0xc1e/0x1b50 [ 247.069539] ? finish_task_switch+0x182/0x840 [ 247.074071] ? pwq_dec_nr_in_flight+0x490/0x490 [ 247.078772] ? __schedule+0x809/0x1e30 [ 247.082708] ? pick_next_task_fair+0x97c/0x1780 [ 247.087406] ? graph_lock+0x170/0x170 [ 247.091231] ? graph_lock+0x170/0x170 [ 247.095061] ? find_held_lock+0x36/0x1c0 [ 247.099152] ? find_held_lock+0x36/0x1c0 [ 247.103239] ? lock_acquire+0x1dc/0x520 [ 247.107239] ? worker_thread+0x41f/0x1440 [ 247.111406] ? lock_downgrade+0x8e0/0x8e0 [ 247.115578] ? lock_release+0xa10/0xa10 [ 247.119574] ? kasan_check_read+0x11/0x20 [ 247.123758] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 247.128375] worker_thread+0x1cc/0x1440 [ 247.132388] ? process_one_work+0x1b50/0x1b50 [ 247.136915] ? graph_lock+0x170/0x170 [ 247.140738] ? find_held_lock+0x36/0x1c0 [ 247.144837] ? find_held_lock+0x36/0x1c0 [ 247.148951] ? __schedule+0x1e30/0x1e30 [ 247.152951] ? do_raw_spin_unlock+0x9e/0x2e0 [ 247.157382] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 247.161991] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.167553] ? __kthread_parkme+0x111/0x1d0 [ 247.171898] ? parse_args.cold.15+0x1b3/0x1b3 [ 247.176418] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.181457] ? trace_hardirqs_on+0xd/0x10 [ 247.185629] kthread+0x345/0x410 [ 247.189038] ? process_one_work+0x1b50/0x1b50 [ 247.193556] ? kthread_bind+0x40/0x40 [ 247.197377] ret_from_fork+0x3a/0x50 [ 247.201144] [ 247.201144] Showing all locks held in the system: [ 247.207499] 5 locks held by kworker/u4:1/22: [ 247.212093] #0: 000000001dc3943a ((wq_completion)"events_unbound"){+.+.}, at: process_one_work+0xaef/0x1b50 [ 247.222117] #1: 000000008f0b638f ((work_completion)(&buf->work)){+.+.}, at: process_one_work+0xb46/0x1b50 [ 247.231964] #2: 00000000990bb5bf (&port->buf.lock/1){+.+.}, at: flush_to_ldisc+0xb7/0x560 [ 247.240452] #3: 0000000099c45246 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref+0x22/0x90 [ 247.248559] #4: 00000000d30a93bc (&o_tty->termios_rwsem/1){++++}, at: isig+0xcd/0x4e0 [ 247.256673] 2 locks held by khungtaskd/892: [ 247.261040] #0: 00000000e7f43964 (rcu_read_lock){....}, at: watchdog+0x1ff/0xf60 [ 247.268706] #1: 00000000cf356aca (tasklist_lock){.+.+}, at: debug_show_all_locks+0xde/0x34a [ 247.277382] 2 locks held by getty/4478: [ 247.281369] #0: 00000000af8d00b5 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.289646] #1: 000000004c713777 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.298532] 2 locks held by getty/4479: [ 247.302513] #0: 00000000f491f9ae (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.310789] #1: 00000000967ef2ed (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.319677] 2 locks held by getty/4480: [ 247.323659] #0: 0000000081403dbf (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.331931] #1: 000000006dbf434a (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.340817] 2 locks held by getty/4481: [ 247.344799] #0: 00000000696ca64b (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.353070] #1: 00000000f2186308 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.361958] 2 locks held by getty/4482: [ 247.365941] #0: 00000000134fe4ff (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.374222] #1: 000000004c6b985f (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.383115] 2 locks held by getty/4483: [ 247.387098] #0: 000000000ee5a4b2 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.395376] #1: 00000000c14850c4 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.404262] 2 locks held by getty/4484: [ 247.408247] #0: 00000000a43f394c (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 247.416526] #1: 00000000cae7e8e2 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x321/0x1cc0 [ 247.425432] 1 lock held by syz-executor0/8568: [ 247.430023] #0: 00000000e5af04b3 (event_mutex){+.+.}, at: perf_trace_destroy+0x28/0x100 [ 247.438305] 3 locks held by syz-executor7/8584: [ 247.442983] #0: 000000002ac6d743 (&sig->cred_guard_mutex){+.+.}, at: __do_sys_perf_event_open+0x129f/0x2fa0 [ 247.453020] #1: 0000000015a5b817 (&pmus_srcu){....}, at: perf_event_alloc.part.91+0xfa4/0x3090 [ 247.461905] #2: 00000000e5af04b3 (event_mutex){+.+.}, at: perf_trace_init+0x50/0x250 [ 247.469923] 1 lock held by syz-executor1/8583: [ 247.474511] #0: 000000008b65af1a (&lo->lo_ctl_mutex/1){+.+.}, at: lo_ioctl+0x8d/0x2130 [ 247.482707] [ 247.484347] ============================================= [ 247.484347] [ 247.491376] NMI backtrace for cpu 1 [ 247.495037] CPU: 1 PID: 892 Comm: khungtaskd Not tainted 4.17.0-rc5+ #55 [ 247.501866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.511209] Call Trace: [ 247.513797] dump_stack+0x1b9/0x294 [ 247.517422] ? dump_stack_print_info.cold.2+0x52/0x52 [ 247.522612] nmi_cpu_backtrace.cold.4+0x19/0xce [ 247.527281] ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f [ 247.532463] nmi_trigger_cpumask_backtrace+0x151/0x192 [ 247.537738] arch_trigger_cpumask_backtrace+0x14/0x20 [ 247.542921] watchdog+0xc10/0xf60 [ 247.546376] ? reset_hung_task_detector+0xb0/0xb0 [ 247.551221] ? __schedule+0x1e30/0x1e30 [ 247.555192] ? do_raw_spin_unlock+0x9e/0x2e0 [ 247.559595] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 247.564173] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 247.569705] ? __kthread_parkme+0x111/0x1d0 [ 247.574023] ? parse_args.cold.15+0x1b3/0x1b3 [ 247.578511] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.583525] ? trace_hardirqs_on+0xd/0x10 [ 247.587669] kthread+0x345/0x410 [ 247.591033] ? reset_hung_task_detector+0xb0/0xb0 [ 247.595868] ? kthread_bind+0x40/0x40 [ 247.599666] ret_from_fork+0x3a/0x50 [ 247.603436] Sending NMI from CPU 1 to CPUs 0: [ 247.607948] NMI backtrace for cpu 0 [ 247.607958] CPU: 0 PID: 8572 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #55 [ 247.607963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.607973] RIP: 0010:write_comp_data+0x1/0x70 [ 247.607978] RSP: 0018:ffff8801871af7c0 EFLAGS: 00000246 [ 247.607985] RAX: 0000000000000000 RBX: 000000024ed0a4db RCX: ffffffff8397b25c [ 247.607989] RDX: 0000000000000000 RSI: 00000000000000ff RDI: 0000000000000001 [ 247.607994] RBP: ffff8801871af7d0 R08: ffff880186026000 R09: 0000000000000006 [ 247.608004] R10: ffff880186026000 R11: 0000000000000000 R12: ffffc90012222000 [ 247.608010] R13: 0000000000000035 R14: 000000024ed0a4dc R15: 0000000000000000 [ 247.608018] FS: 00007f6471b67700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 247.608024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 247.608028] CR2: 00000000004daac4 CR3: 00000001c8cf7000 CR4: 00000000001406f0 [ 247.608035] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 247.608040] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 247.608042] Call Trace: [ 247.608052] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 247.608063] __process_echoes+0x2dc/0x8d0 [ 247.608073] n_tty_receive_buf_common+0x11d5/0x2c50 [ 247.608087] ? n_tty_receive_char_lnext+0x710/0x710 [ 247.608097] ? rcu_note_context_switch+0x710/0x710 [ 247.608106] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.608116] n_tty_receive_buf+0x30/0x40 [ 247.608125] tty_ioctl+0x7e7/0x1870 [ 247.608133] ? tty_vhangup+0x30/0x30 [ 247.608140] ? rcu_is_watching+0x85/0x140 [ 247.608149] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 247.608160] ? __fget+0x40c/0x650 [ 247.608170] ? expand_files.part.8+0x9a0/0x9a0 [ 247.608177] ? tty_read+0x2a0/0x2a0 [ 247.608185] ? kernel_read+0x120/0x120 [ 247.608195] ? debug_check_no_obj_freed+0x2ff/0x584 [ 247.608203] ? tty_vhangup+0x30/0x30 [ 247.608212] do_vfs_ioctl+0x1cf/0x16a0 [ 247.608221] ? ioctl_preallocate+0x2e0/0x2e0 [ 247.608230] ? fget_raw+0x20/0x20 [ 247.608241] ? exit_to_usermode_loop+0x87/0x310 [ 247.608251] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.608261] ? security_file_ioctl+0x94/0xc0 [ 247.608270] ksys_ioctl+0xa9/0xd0 [ 247.608279] __x64_sys_ioctl+0x73/0xb0 [ 247.608288] do_syscall_64+0x1b1/0x800 [ 247.608297] ? finish_task_switch+0x1ca/0x840 [ 247.608306] ? syscall_return_slowpath+0x5c0/0x5c0 [ 247.608314] ? syscall_return_slowpath+0x30f/0x5c0 [ 247.608323] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 247.608332] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.608341] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 247.608346] RIP: 0033:0x455a09 [ 247.608350] RSP: 002b:00007f6471b66c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 247.608357] RAX: ffffffffffffffda RBX: 00007f6471b676d4 RCX: 0000000000455a09 [ 247.608362] RDX: 0000000020000000 RSI: 0000000000005412 RDI: 0000000000000014 [ 247.608366] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 247.608371] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 247.608375] R13: 0000000000000363 R14: 00000000006f91e8 R15: 0000000000000000 [ 247.608379] Code: f7 e8 f4 6b 3c 00 e9 86 fd ff ff 48 8b bd d0 fe ff ff e8 83 6c 3c 00 e9 bd fc ff ff 4c 89 ef e8 d6 6b 3c 00 e9 86 fc ff ff 90 55 <65> 4c 8b 04 25 c0 ed 01 00 65 8b 05 bf be 88 7e 48 89 e5 a9 00 [ 247.608951] Kernel panic - not syncing: hung_task: blocked tasks [ 247.927272] CPU: 1 PID: 892 Comm: khungtaskd Not tainted 4.17.0-rc5+ #55 [ 247.934103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.943442] Call Trace: [ 247.946034] dump_stack+0x1b9/0x294 [ 247.949658] ? dump_stack_print_info.cold.2+0x52/0x52 [ 247.954847] ? printk_safe_log_store+0x260/0x260 [ 247.959597] panic+0x22f/0x4de [ 247.962786] ? add_taint.cold.5+0x16/0x16 [ 247.966930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.972462] ? nmi_trigger_cpumask_backtrace+0x13a/0x192 [ 247.977910] ? printk_safe_flush+0xd7/0x130 [ 247.982238] watchdog+0xc21/0xf60 [ 247.985693] ? reset_hung_task_detector+0xb0/0xb0 [ 247.990542] ? __schedule+0x1e30/0x1e30 [ 247.994510] ? do_raw_spin_unlock+0x9e/0x2e0 [ 247.998913] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 248.003489] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 248.009020] ? __kthread_parkme+0x111/0x1d0 [ 248.013336] ? parse_args.cold.15+0x1b3/0x1b3 [ 248.017824] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 248.022834] ? trace_hardirqs_on+0xd/0x10 [ 248.026984] kthread+0x345/0x410 [ 248.030349] ? reset_hung_task_detector+0xb0/0xb0 [ 248.035183] ? kthread_bind+0x40/0x40 [ 248.038978] ret_from_fork+0x3a/0x50 [ 248.043414] Dumping ftrace buffer: [ 248.047025] (ftrace buffer empty) [ 248.050712] Kernel Offset: disabled [ 248.054320] Rebooting in 86400 seconds..