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"}], 0x1048, 0x20000040}, 0x40) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020b00000200000000000000010000008ac92403655defa5a112c56dd67a728d7ed33a1fb422a7a1588b226993088c55ec255fc1cb6f"], 0x36}, 0x1}, 0x80c0) 2018/05/27 08:59:53 executing program 4: fchown(0xffffffffffffffff, 0x0, 0x0) socketpair(0x11, 0x0, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000140)={@multicast1=0xe0000001, @multicast1=0xe0000001}, 0x8) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x1) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) 2018/05/27 08:59:53 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000004c0)=0x0) sendmsg$nl_netfilter(r0, &(0x7f00000009c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x8100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="08001200", @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="14002d000000000000000000000000000000000020004a00776c616e30707070305d2f2d73656c696e75786367726f75700000000c005300266500000000000014005e00ff0200000000000000000000000000010400400000000000"], 0x44c}, 0x1, 0x0, 0x0, 0xc815}, 0x4000) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/27 08:59:53 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x2000, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000040)) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000100)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000000380)={0x4, {{0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, {{0xa, 0x4e23, 0xffffffff, @dev={0xfe, 0x80, [], 0x20}, 0x3}}}, 0x108) 2018/05/27 08:59:53 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 08:59:53 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001780)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001740)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000017c0)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, r1}}, 0xffffffffffffff82) write$rdma_cm(r0, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0x10) r2 = socket$unix(0x1, 0x1, 0x0) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000100), 0x4) dup3(r2, r0, 0x0) 2018/05/27 08:59:53 executing program 1: madvise(&(0x7f000009e000/0x2000)=nil, 0x2000, 0x12) r0 = socket(0xa, 0x7, 0x8) r1 = dup(r0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) clone(0x10000000000, &(0x7f0000000080), &(0x7f0000e32000), &(0x7f00005cd000), &(0x7f00000000c0)) mlockall(0x2) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='o\a\x00.em1bdev\x00'], &(0x7f00000000c0)=""/38, 0x26) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000180)) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000140)={0x8, 0x3}) 2018/05/27 08:59:53 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/kcm\x00\b\x00') ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000000)) readv(r0, &(0x7f0000c43f70)=[{&(0x7f0000ea5000)=""/4096, 0x1000}], 0x1) ioctl$SG_SET_COMMAND_Q(r0, 0x2271, &(0x7f0000000040)=0x1) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)) 2018/05/27 08:59:53 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 08:59:54 executing program 5: r0 = socket(0xa, 0x2400000001, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8992, &(0x7f00000001c0)={'syz_tun\x00', @ifru_names='ip6_vti0\x00'}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x2, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) munmap(&(0x7f0000000000/0x1000)=nil, 0x1000) r2 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r2, &(0x7f0000002000)='/', 0x1) mincore(&(0x7f0000000000/0x1000)=nil, 0x1000, &(0x7f0000000100)=""/151) sendfile(r2, r2, &(0x7f0000000040), 0x8000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000000000000004, 0x11, r2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f00000000c0)=0xfffffffffffffe3e) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x8, 0x4) 2018/05/27 08:59:54 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0x400000000000003a, 0x1, &(0x7f0000000000)=""/188, &(0x7f0000000ffc)=0x7) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x10000, 0x2) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000100)={0x1, {{0x2, 0x4e23, @rand_addr=0x1}}}, 0x88) 2018/05/27 08:59:54 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x6d7, 0x8}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x1c21}, &(0x7f0000000140)=0x8) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x80000000}) 2018/05/27 08:59:54 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='smaps_rollup\x00') bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfe, 0x1000}, 0xc) capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000000)='syzkaller0\x00') 2018/05/27 08:59:54 executing program 4: unshare(0x24020400) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x0, 0x0) close(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='/dev/vsock\x00') connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/05/27 08:59:54 executing program 2: syz_emit_ethernet(0x1e, &(0x7f0000000100)={@random="df2b8548987c", @empty, [], {@can={0xc, {{0x0, 0xd56d, 0x8, 0x8a}, 0x7, 0x0, 0x0, 0x0, "a1de73c6cc5286a0"}}}}, &(0x7f0000000140)={0x1, 0x1, [0xcfe, 0x3a9, 0x7, 0x25f]}) r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvmmsg(r0, &(0x7f0000004d40)=[{{&(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002440)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/4096, 0x1000}, {&(0x7f0000002200)=""/108, 0x6c}, {&(0x7f0000002280)=""/86, 0x56}, {&(0x7f0000002300)=""/186, 0xba}, {&(0x7f00000023c0)=""/12, 0xc}, {&(0x7f0000002400)=""/28, 0x1c}], 0x7, &(0x7f00000024c0)=""/31, 0x1f, 0xffffffffffffffb9}, 0x2}, {{&(0x7f0000002500)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000004840)=[{&(0x7f0000002580)=""/85, 0x55}, {&(0x7f0000002600)=""/204, 0xcc}, {&(0x7f0000002700)=""/4096, 0x1000}, {&(0x7f0000003700)=""/61, 0x3d}, {&(0x7f0000003740)=""/4096, 0x1000}, {&(0x7f0000004740)=""/227, 0xe3}], 0x6, &(0x7f00000048c0)=""/196, 0xc4, 0xfffffffffffffff8}, 0x9}, {{&(0x7f00000049c0)=@can, 0x80, &(0x7f0000004c00)=[{&(0x7f0000004a40)=""/43, 0x2b}, {&(0x7f0000004a80)=""/32, 0x20}, {&(0x7f0000004ac0)=""/79, 0x4f}, {&(0x7f0000004b40)=""/137, 0x89}], 0x4, &(0x7f0000004c40)=""/239, 0xef, 0x1}}], 0x3, 0x10022, &(0x7f0000004e00)) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000004e40), 0x2) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@random="b100485caa2a", @random="43333e128ef5", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f00003b5000)) 2018/05/27 08:59:54 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)=0x80000001) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000140), &(0x7f00000001c0), 0x8) ioctl$int_in(r0, 0x800000c0045003, &(0x7f0000000000)=0xe) 2018/05/27 08:59:54 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 08:59:54 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x20000, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) r1 = socket(0x2000000c, 0x803, 0xfffffffffffffffc) sendto(r1, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) recvmmsg(r1, &(0x7f0000000900)=[{{&(0x7f0000000580)=@nl, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000700)=""/221, 0xdd}}, {{&(0x7f0000000800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000100)=""/212, 0xd4}, {&(0x7f0000000200)=""/173, 0xad}, {&(0x7f00000002c0)=""/52, 0x34}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000000600)=""/133, 0x85}], 0x5, &(0x7f0000000b80)=""/205, 0xcd}}, {{&(0x7f0000000c80)=@hci, 0x80, &(0x7f0000000d00), 0x0, &(0x7f0000004b80)=""/4096, 0x449}, 0x9}, {{&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000001240), 0x0, &(0x7f00000012c0)=""/41, 0x29}}, {{&(0x7f0000001300)=@alg, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000002580)=""/84, 0x54}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000005dc0)=""/205, 0xcd}}], 0x6, 0x0, &(0x7f00000000c0)={0x0, 0x1c9c380}) fcntl$notify(r1, 0x402, 0x1) 2018/05/27 08:59:54 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001340)='/dev/hwrng\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/95, 0x5f}], 0x1, 0x0) preadv(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)=""/110, 0x6e}, {&(0x7f0000000180)=""/97, 0x61}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000000)=""/27, 0x1b}, {&(0x7f0000001200)=""/56, 0x38}, {&(0x7f0000001240)=""/109, 0x6d}], 0x6, 0xfffffffffffffffc) 2018/05/27 08:59:55 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012c") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 08:59:55 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6(0xa, 0x202000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000004c0)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2, 0x1}, 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x9, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040)=0x4, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) sendmmsg$alg(r2, &(0x7f0000001280)=[{0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)="91e7c78e08ef34e528af7cae07b23b13", 0x10}], 0x1}], 0x1, 0x0) 2018/05/27 08:59:55 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) getpeername$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xfffffffffffffd7b) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x2, 0x4) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000100)=""/13) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) listen(r0, 0x80000a) 2018/05/27 08:59:55 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000440)=""/246) write$evdev(r0, &(0x7f0000000000)=[{{}, 0x7f, 0x81, 0x80000000}, {{0x77359400}, 0x8, 0x3, 0x5}, {{}, 0x0, 0x1, 0x100000001}, {{0x77359400}, 0x0, 0x6, 0x5}, {{0x0, 0x7530}, 0xff, 0x6, 0x4}], 0x78) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', r1}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240), &(0x7f0000000280)=0x4) r2 = syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x3, 0x8a40) socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000540)={@generic={0x0, "53f248dda5a6f1c27368249c1699a64ca4c74ac6a3ee3803b04e288ce3afba167f25f06e7a107b48e1bcdf6f7cd6ea84075b4abc6dca6d64e3b33df1ee54b4f2929a207f654ffddf2840a5416522cf3653fa46c215a45b16a543c9f2d6db73446ef171c20be17418a69d56b92319f33df80ab1f1a0609b65550d03a18f6e"}, {&(0x7f0000000380)}, &(0x7f00000003c0), 0x4}, 0xa0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000300)='/dev/null\x00', 0x440003, 0x0) socketpair(0x3, 0x8000a, 0x5, &(0x7f0000000400)) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000640)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x118, 0x0, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000600), {[{{@uncond, 0xf0, 0x118}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @broadcast=0xffffffff, @loopback=0x7f000001, 0xf, 0xffffffff}}}, {{@arp={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffffff, 0xff000000, @empty, {[0x0, 0xff, 0x0, 0x0, 0xff]}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0x0, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4, 0x100, 0x3, 0x80000001, 0xffff, 0x0, 'veth1\x00', 'ip6_vti0\x00', {}, {0xff}, 0x0, 0x8}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @empty, @broadcast=0xffffffff, 0x8, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$EVIOCGREP(r3, 0x4010744d, &(0x7f0000000180)=""/174) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000b40), &(0x7f0000000b80)=0x8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000380)=0x3, 0x4) openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vsock\x00', 0xa0000, 0x0) fadvise64(r3, 0x0, 0x10001, 0x7) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x80200, 0x0) ioctl$BLKPBSZGET(r0, 0x127b, &(0x7f0000000080)) 2018/05/27 08:59:55 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x9, 0x11, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x3, 0x8, 0x2, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x88}, 0x1}, 0x0) socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0xb, 0x9) 2018/05/27 08:59:55 executing program 7: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x2, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r1 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r1, &(0x7f0000002000)='/', 0x1) sendfile(r1, r1, &(0x7f0000000040), 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000000000000004, 0x12, r1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f00000000c0)=0xfffffffffffffe3e) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100000000, 0x20200) 2018/05/27 08:59:55 executing program 4: unshare(0x2000400) r0 = memfd_create(&(0x7f0000000000)='}&-$/,em0cpuset!\x00', 0x3) ioctl$BLKRESETZONE(r0, 0x40101283, &(0x7f0000000040)={0x715, 0xfa}) r1 = openat$md(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/md0\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, 0xffffffffffffffff) 2018/05/27 08:59:55 executing program 2: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r0 = request_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='keyring\x00', 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) keyctl$link(0x8, 0x0, r1) 2018/05/27 08:59:55 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x24}, 0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18400000000000007fb10000b1141f89770000a0103a19ce4d898aba1fb62befc587a0799f34888ef6eeee904d706e34b8040d60509877cbed306dcda9d001d5d8dbc045e3c10a44a163e4d0322afe8e656670df350dafe36360f6290e8117c5098970a60200000050e33c0ead121f58e0e802d4843cd39d5d000000000000000000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/27 08:59:55 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012c") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 08:59:55 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00000000c0)=""/68) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2000000, 0x8012, r0, 0x0) getsockopt$inet_mreqsrc(r0, 0x10d, 0x10, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xc) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000140)=""/119) 2018/05/27 08:59:55 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f00005aeff6)='net/kcm\x00\b\x00') sendfile(r1, r1, &(0x7f0000000000), 0xffffffff) r2 = socket$kcm(0x29, 0x805, 0x0) sendfile(r2, r1, &(0x7f0000301ff8)=0x700, 0x6) 2018/05/27 08:59:55 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = socket(0x40000000015, 0x5, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x2}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000080)={0x8000, 0x5, 0x6, 0x9, 0x73e, 0x43b9}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x40, 0x0) lchown(&(0x7f0000000040)='./file0\x00', r2, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000100)={'\x00', {0x2, 0x4e22, @rand_addr=0x3f}}) 2018/05/27 08:59:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400000, 0x0) bind$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x3, {0x7f, 0x487, 0x0, 0x9, 0x3, 0x8}, 0x7f, 0xfffffffffffffffb}, 0xe) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1}, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000140)=0x40, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) ioctl$IOC_PR_PREEMPT_ABORT(r1, 0x401870cc, &(0x7f0000000240)={0x1, 0x6, 0x3, 0x5}) syz_open_procfs(r2, &(0x7f0000000200)='net/xfrm_stat\x00') ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000280)) 2018/05/27 08:59:55 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$inet6(0xa, 0x3, 0x33) connect$inet6(r1, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000880)="2cad", 0x2}], 0x1}, 0x0) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) listen(r0, 0x40) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x0) 2018/05/27 08:59:55 executing program 0: r0 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) flock(r0, 0x4) 2018/05/27 08:59:55 executing program 1: r0 = timerfd_create(0x7, 0x80800) timerfd_settime(r0, 0x1, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) readv(r0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/98, 0x62}], 0x1) dup3(r0, r0, 0x80000) 2018/05/27 08:59:55 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012c") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 08:59:55 executing program 4: unshare(0x24020400) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, r0, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x1000}, &(0x7f0000000040)=0x8) setxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='security.ima\x00', &(0x7f00000001c0)='/dev/zero\x00', 0xa, 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)=ANY=[@ANYRES64=r2, @ANYRES16=r1], &(0x7f0000000180)=0x2) 2018/05/27 08:59:56 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) socket$unix(0x1, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x800) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000040)=0x3, &(0x7f0000000080)=0x1) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000f2cff4)={0x6}) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f00000000c0)) 2018/05/27 08:59:56 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x80000000, 0x10200) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x4, 0xfff, 0x0, 0x0, 0x6}) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) 2018/05/27 08:59:56 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x8) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000480)) syz_emit_ethernet(0x4e, &(0x7f0000000140)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, @random="1b207f5c5eeb", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0xfeffffff, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x21, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000000)={0x0, 0x0, [0xe98, 0x33b, 0xc0c, 0xfffffffffffffffc]}) preadv(r0, &(0x7f0000000400)=[{&(0x7f0000000040)=""/51, 0x33}, {&(0x7f0000000080)=""/104, 0x68}, {&(0x7f00000001c0)=""/99, 0x63}, {&(0x7f0000000100)=""/15, 0xf}, {&(0x7f0000000280)=""/100, 0x64}, {&(0x7f0000000300)=""/116, 0x74}, {&(0x7f0000000380)=""/80, 0x50}], 0x7, 0x0) 2018/05/27 08:59:56 executing program 1: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000140)=@nfc_llcp={0x27, 0x0, 0x0, 0x2, 0x372c, 0x0, "927606f58d35f7bcfbd2ca5efaf9506f6d66638c738bbac0cc06a9102950bc4c41e5c3d2223881cf32cd7100f74ab16822d949125de024403657e254706606", 0xb}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000340)="71a3725910d49f963cacc9bc2c7e24a6d6ec7d2943befd2b2fef859febf0e7367288d2b823bc31152e0987f233148f01e5f9578523c3b05b5baed040d47c7723f9d9e1cdd1909f524d011a902e915792a2f0a68af1927bd998d08103fab971", 0x5f}, {&(0x7f00000004c0)="a9139b4291979cfe6a3c6a78a4b573c630dce1d4e6ec3f9e106b13c6320a459380bfe76ee64746109885634cc9f1cb9e5c12c8d02a78bfc415db9298559897c4ec08c0a0c4fbe77d", 0x48}], 0x2, &(0x7f0000000640)=[{0x18, 0x6, 0x2, 'r'}, {0x10, 0x0, 0x1}, {0xd0, 0x10c, 0x0, "ac0bbbf4ff3d6feb4435d05582708f2e69333ef403b48850d68886aa98b6d916ba7a2dd7f12a3f7938415b56c0d600e42c92b6afebf27ba041ffad339eababf10045acf2ad4034e7e923a390ce3b7bdc081b7dc9aca560bbaeb10ed8add6708092cece90f85ee3667ef18f5fb5254e6d9a33668ec079c253506e78b0eba902042e5757acdebe0988f8529ceda62c6e60bb4b6e9262d342b2c439fad674960a7eba0919cb5af5a5fa70916e225a64267db68da097adb7d9548606296573ad"}], 0xf8}, 0x0) sendmsg(r0, &(0x7f0000000200)={0x0, 0x214, &(0x7f0000000080)}, 0x0) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000001c0)={0xfb82, 0x3, 0x80}, 0xc) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/05/27 08:59:56 executing program 5: r0 = socket(0x10, 0x803, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x4000) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000100)=""/37) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") readv(r0, &(0x7f0000000580)=[{&(0x7f0000000140)=""/202, 0xca}, {&(0x7f0000000080)=""/10, 0xa}, {&(0x7f00000000c0)=""/63, 0x3f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/104, 0x68}, {&(0x7f0000000500)=""/89, 0x59}], 0x6) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f0000000f40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002400)=""/191, 0xbf}}, {{&(0x7f0000003440)=@l2, 0x80, &(0x7f0000003680), 0x0, &(0x7f00000036c0)=""/64, 0x40}}], 0xf, 0x0, &(0x7f0000003700)={0x77359400}) 2018/05/27 08:59:56 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'bond0\x00', &(0x7f0000000180)=@ethtool_dump}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x30000, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r1, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000000180)={{0x7fffffff, 0x100000000000a}, {0x5}, 0xfffffffffffffffe}) 2018/05/27 08:59:56 executing program 7: r0 = socket$inet(0x10, 0x3, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r1, 0x4) openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x402000, 0x0) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001500ff09fffefd956fa283b70aa6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/05/27 08:59:56 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf6") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 08:59:56 executing program 0: unshare(0x24020400) r0 = socket$inet6(0xa, 0x4, 0x9) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0xffffffffffffffe1, 0x4000) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000001c0)={'security\x00'}, &(0x7f0000000240)=0x54) setsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000000000)=0xc1, 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r2, 0x29, 0x12, &(0x7f0000000040), &(0x7f0000000100)=0x4) r3 = shmget(0x2, 0x4000, 0x78000000, &(0x7f0000ffc000/0x4000)=nil) r4 = semget(0x3, 0x0, 0x42) semctl$IPC_RMID(r4, 0x0, 0x0) shmctl$SHM_LOCK(r3, 0xb) syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x8000, 0x101001) [ 149.195905] netlink: 52 bytes leftover after parsing attributes in process `syz-executor7'. [ 149.234009] netlink: 52 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/27 08:59:56 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf6") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 08:59:56 executing program 5: r0 = socket$inet(0x2, 0x3, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000000600), 0x0, &(0x7f0000002040)}}], 0x2, 0x0) 2018/05/27 08:59:56 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000240)=ANY=[@ANYBLOB="1400000500000000000000000000000000000000"], 0x14}, 0x1}, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x480, 0x0) 2018/05/27 08:59:56 executing program 7: mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x2, 0x0) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, 0x0, 0x0) 2018/05/27 08:59:56 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000040)=""/124, &(0x7f00000000c0)=0x7c) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000180)={{{@in=@dev}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000100)=0xe8) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x4, 0x10000000000032, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)=0x28) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000280)) 2018/05/27 08:59:56 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf6") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 08:59:57 executing program 5: r0 = socket(0x200000000000011, 0x4000000000080002, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000080)={'filter\x00', 0x0, 0x4, 0xf, [], 0x3, &(0x7f0000000000)=[{}, {}, {}], &(0x7f0000000040)=""/15}, &(0x7f0000000100)=0x78) sendmmsg(r0, &(0x7f0000004ec0)=[{{&(0x7f0000000140)=@nfc={0x27, 0x1}, 0x80, &(0x7f0000001580), 0x0, &(0x7f0000001600)}}, {{&(0x7f00000019c0)=@rc={0x1f}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000001c00)}}], 0x2, 0x0) 2018/05/27 08:59:57 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x2) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000000000)=0x40000000000007, 0xc1) socket$inet6(0xa, 0xa, 0xffff) r1 = socket$inet6(0xa, 0x4, 0x1000) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0xa90, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff9}, 0x181) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) 2018/05/27 08:59:57 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000040)={@remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") readv(r0, &(0x7f0000000580)=[{&(0x7f0000000140)=""/202, 0xca}, {&(0x7f0000000080)=""/10, 0xa}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/104, 0x68}, {&(0x7f0000000500)=""/89, 0x59}], 0x5) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f0000000f40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002400)=""/191, 0xbf}}, {{&(0x7f0000003440)=@l2, 0x80, &(0x7f0000003680), 0x0, &(0x7f00000036c0)=""/64, 0x40}}], 0xf, 0x0, &(0x7f0000003700)={0x77359400}) 2018/05/27 08:59:57 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0xc00, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000100)=0x80000000, 0x4) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000240)={@rand_addr}, &(0x7f0000000280)=0xc) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="500000001500d3f40000000000000000ac1414aa000000000000000000000000ffffffff00000000000000000000000000000000000000000200200000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ce0b5bd0bcc9d5a1765b93c5d8a9d9d9a8bf46883096c714586defe043ad6754f94cdc965cbff4344e8ccdb00509c28e024e8bf02438b190377dd169058e3b7e97dc60b6a8824b895ba78621c3425978e59bf3cc"], 0x50}, 0x1}, 0x0) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f00000002c0)) 2018/05/27 08:59:57 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 08:59:57 executing program 1: r0 = socket(0xa, 0x1, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x1, 0xcac, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) ioctl$KDENABIO(r1, 0x4b36) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x2000004, 0x31, 0xffffffffffffffff, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$bt_hci(r2, 0x65, 0x3, &(0x7f0000000180)=""/244, &(0x7f0000000000)=0xf4) 2018/05/27 08:59:57 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000080)=0x7fffffff) r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x1) writev(r1, &(0x7f0000000440)=[{&(0x7f00000003c0)='}', 0x1}], 0x1) 2018/05/27 08:59:57 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd6ff4)={0x0, 0x4, 0x4000020030}, 0xc) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0x253, 0x0) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000000100)='3', 0x1}], 0x1) writev(r0, &(0x7f0000f7ffe0)=[{&(0x7f0000513f59)="c5", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000), 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000200)="4c69dd5a275eae918d3f379a661c0b08f8d075a373131edf7e48dd86257b353c2376a6ac0eac18437a294dfa80ca7f3eb86f5b0268629f0984bcd89c921e72daeb971305e274d908a25c3c091437a15d729186705eeec62e8f56317c294bc142c92b69190bee5f8957d8c08480b8419876714942888c36acad62dac6a4b39b8c228560a56e5336e77d02ff0fd706988929e4ec0d797e5aaa578131198e932fe0d0c4869051f8931ea84b9ec7cfa8a91956", 0xb1}], 0x1) write(r0, &(0x7f00000003c0)=':', 0x1) write(r0, &(0x7f00000000c0)="19", 0x1) 2018/05/27 08:59:57 executing program 5: r0 = memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000240)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000140)={0x6, 0x80000000000000, {0xffffffffffffffff, 0x2, 0x0, 0x0, 0x3}}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'veth1\x00', 0x10001}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) r4 = getpgrp(0x0) setpgid(r3, r4) getpgrp(r3) 2018/05/27 08:59:57 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x8000, 0x5c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={0x0, 0x2, 0xffffffff, 0x3}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000280)={r1, 0x0, 0x1000000000}, 0x8) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000200)=0x4) sendmsg$key(0xffffffffffffffff, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000300)=ANY=[@ANYBLOB="020100070c000000000000000000000041000600000000000a00000000000000ff010000e7ff00000000000000000001000000000000000005000500000000000a00000000fafffffd8000000000000000000000000000000000000000000000ec5e90ca6ec27d"], 0x60}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x8, 0xffffffffffffffff, 0x5, 0xac52, 0x6}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r2, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={r1, 0x673}, 0x8) 2018/05/27 08:59:57 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 08:59:57 executing program 1: unshare(0x24020400) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000140)={0x4, [0x0, 0x5, 0x3, 0x1]}, &(0x7f0000000180)=0xc) fstatfs(r0, &(0x7f0000000000)=""/58) 2018/05/27 08:59:57 executing program 0: r0 = socket(0xd, 0x800, 0x7) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x325a00, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000080)) write(r0, &(0x7f0000000000)="2400000020002553075f0165ff72fc2281000000001000220ee1000c08000f0000001700", 0x24) 2018/05/27 08:59:57 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000080)="2a2aa06134328d457e1f800ceabf262c5ab1f29c29f50520234f44d68581837f44c8af4ba6f596af8d92b481e93676bb143a8a96dedd717269070db0b0e030b2da7f3d93f35071898ae8e27b4a191335bffd6d182e2bf87595f817da4d65f6fffa95c5501b8b0d433839cfca00d6e2dc5890827422cbd77d9e29a8cb8bb8b8", 0x7f) r1 = socket$netlink(0x10, 0x3, 0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c001c0016741c5246347732d400080001000000000000000000000080000000", @ANYRES32=r2], 0x1c}, 0x1}, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) 2018/05/27 08:59:57 executing program 4: r0 = socket$inet(0x2, 0x3, 0x0) sendto$inet(r0, &(0x7f00000000c0)="c5a676bbbcd4a64909b87905f9f4ac6bf0e8a5d967391330edfd2e8a871470706b141b0415589a86ada6c296716fe70524c3e96dc1afa33bb1837656e6aac2b754a016551a24a19b8d2d2b8e73a6a5d0b017a7c5749aa0aa40fdbc937d1ad2501790a07738b53673dd7d18518db929c1f7131652cbcc2f0120bd31b6db48d5baec4fb708cb4d77e402e175111e86dadf31574890714cc44549ac5d3fe3de3ffa8a4e64eda565d3b94fc306c43d2ed87d395c5be6187c8d8076a6fb59a969e71adf5f0fdca619e4c1a7121a403bbe1bbf297442194a7c91b0d2b4f37bd8672bed90", 0xe1, 0x800, 0x0, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000001c0)=ANY=[@ANYBLOB="66696c7465720000000000000000000023b883c36600ad4930a30000000000000000000000000000000026000000410965b1b59f5d60e8d6f543264ce77e91ee97f0187e1c0000000000"], &(0x7f0000000040)=0x4a) sendto$inet(r0, &(0x7f0000000000)="91", 0x1, 0xfffffffffffffffe, &(0x7f0000000080)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffe55) r1 = creat(&(0x7f0000000240)='./file0\x00', 0x40) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x5a, 0x4) 2018/05/27 08:59:57 executing program 5: r0 = socket$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$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x20) bind$nfc_llcp(r2, &(0x7f0000000040)={0x27, 0x1, 0x1, 0x7, 0x8, 0x0, "f61d21419d50967873a7348dbc3912e1f97f2dc25760e7f3ce3889e83c26faa66989f016d8e16ee4506dad30b527967624d5839008fc3debefc1437f3eb5fe", 0x23}, 0x60) r3 = dup3(r1, r0, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000100)=@assoc_value, 0x8) [ 150.860569] sctp: [Deprecated]: syz-executor5 (pid 9719) Use of struct sctp_assoc_value in delayed_ack socket option. [ 150.860569] Use struct sctp_sack_info instead [ 150.899200] sctp: [Deprecated]: syz-executor5 (pid 9726) Use of struct sctp_assoc_value in delayed_ack socket option. [ 150.899200] Use struct sctp_sack_info instead 2018/05/27 08:59:57 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fgetxattr(r0, &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000080)=""/160, 0xa0) 2018/05/27 08:59:57 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0), 0x0, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 08:59:57 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7fff, 0x100) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000001c0)=""/178) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000180)) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r3 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x800) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000100)='vcan0\x00', 0x10) fstatfs(r1, &(0x7f00000002c0)=""/78) 2018/05/27 08:59:57 executing program 2: r0 = socket(0x2, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setitimer(0x2, &(0x7f0000000080)={{0x0, 0x2710}, {0x0, r1/1000+10000}}, &(0x7f00000000c0)) getitimer(0x2, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000000)) listen(r0, 0x100000000) 2018/05/27 08:59:57 executing program 0: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) sendmsg$alg(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000300)}], 0x1, 0x0, 0x0, 0x20000000}, 0x4) close(r1) 2018/05/27 08:59:57 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "b100"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f00002ccff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)=ANY=[@ANYBLOB="05000000000900000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000260703dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783163e7"], 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000001c0)={0x6, 0x0, 0x0, {0x0, 0x7530}, {0x0, 0x7530}, {}, 0x1, @canfd={{0x0, 0x7, 0x7f, 0x8000}, 0x3f, 0x1, 0x0, 0x0, "a38c6613d897d2407a1840fc714b0091ed4ea1e5cdb286fd4e8c3825e2b62262e9881cbcf9dcc95498e8e5e3c4004dd11f45e2901e705d17c3f5aa596bea7031"}}, 0x80}, 0x1}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000001880)='/dev/admmidi#\x00', 0xfffffffffffffffc, 0x40080) getsockopt$inet6_buf(r1, 0x29, 0x22, &(0x7f00000018c0)=""/92, &(0x7f0000001940)=0x5c) 2018/05/27 08:59:57 executing program 4: r0 = socket(0xa, 0x1, 0x0) getsockname$llc(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000100)='veth1\x00') r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x5111, &(0x7f0000000040)) 2018/05/27 08:59:57 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000000)="8b0211ee938c586f85eb091502bfd186ee91250543477f9f2fd2238d3d3d006e1a8c2730455ccc67e0c6d1b7afa25ced345c4d8b60c12b007b6abf60a45693df218d00beeb27f0476bbf8ecadbaeecdbcf13", 0x52}], 0x1, 0x0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f0000000100)={0xb3, &(0x7f0000000280)=""/179}) close(r1) close(r2) 2018/05/27 08:59:58 executing program 3: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r1) r2 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r2, &(0x7f0000000300)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r2, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x20, r3, 0x218, 0x70bd29, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x5b}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4004055}, 0x0) mount(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='anon_inodefs\x00', 0x0, &(0x7f0000000dc0)) execve(&(0x7f00000000c0)='./file0/file0/file0\x00', &(0x7f0000000200)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='*\x00', &(0x7f0000000180)="bcf6", &(0x7f00000001c0)='}eth0\x00'], &(0x7f00000003c0)=[&(0x7f0000000280)="bcf6", &(0x7f0000000380)='fd\x00']) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 2018/05/27 08:59:58 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) socketpair(0x0, 0x2, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00000000c0)=0x7) r2 = socket(0xa, 0x4000000000000001, 0x0) getdents(r1, &(0x7f00000002c0)=""/142, 0x8e) r3 = semget$private(0x0, 0x0, 0x80) r4 = msgget(0x1, 0x58) msgctl$IPC_STAT(r4, 0x2, &(0x7f0000000100)=""/65) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000000000)=[0x9, 0x3000004, 0x80, 0x0]) ioctl(r2, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r5 = socket$inet(0x10, 0x7, 0x2) sendmsg(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000240)="4c0000001200ff09fffefd956fa283b724a6003f00000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868862b2ca654a7613b6aabf35d4c1cbc4c8c4e7506", 0x4c}], 0x1}, 0x0) 2018/05/27 08:59:58 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 08:59:58 executing program 1: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x10400, 0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x8, 0x9, 0x9, 0x1, 0x0, 0x4, 0x40, 0x0, 0x1, 0xe37, 0x50, 0x3, 0x9, 0x3, 0x8, 0x5, 0xffffffff, 0x2, 0xdf0, 0x9, 0x5, 0x1000, 0x4, 0x1, 0x100000000, 0xffff, 0x1844, 0x9, 0x400, 0x5, 0x1ff, 0x7a81, 0x0, 0x401, 0x3, 0x3, 0x0, 0x8001, 0x2, @perf_bp={&(0x7f0000000080), 0x4}, 0x2008, 0x40, 0x9, 0x1, 0x8a1, 0x6c8, 0xc5}, r0, 0x7, r1, 0x8) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000940000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x0) 2018/05/27 08:59:58 executing program 5: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000240)='/dev/uinput\x00', 0x200040, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000900)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffdfffffffffff, @perf_bp={&(0x7f0000a7dfff)}, 0xa000003fe, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0xc3, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000001c0)={{0x7}, 0x0, 0x0, 0x6}) r4 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5c, 0x1) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f0000000040)) perf_event_open$cgroup(&(0x7f00000002c0)={0x3, 0x70, 0x4, 0x1, 0xcc, 0x8000, 0x0, 0x1ff, 0x1800, 0xa, 0x81, 0x1f, 0x9, 0x7fffffff, 0xe010, 0x7ff, 0x61, 0x3, 0x3, 0x200, 0x5, 0xffffffffffffffa0, 0x6, 0x10001, 0x2, 0x0, 0x0, 0x3f, 0x3, 0x9, 0xb3, 0xf88145f, 0x2000, 0x0, 0x200, 0x7fff, 0x2, 0x4, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000280)}, 0x500, 0x2, 0x7fff, 0x7, 0x3, 0x0, 0x5}, r2, 0x0, r3, 0x8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000980)) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) bind$ipx(r4, &(0x7f0000000940)={0x4, 0xfffffffffffffe89, 0xea, "50e4f6c436be", 0x1f}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r4, 0xc4c85513, &(0x7f0000000400)={{0x4, 0x2, 0x520, 0x7, "20adcd52c4d5ee2e94004a5ddf31c28da1b99f339fdeb708bc617d1d085480bdac581656bfae96a2e7785c6a", 0x8}, 0x9, [0x40000000000000, 0x8, 0x7, 0x3ff, 0x2, 0x80000000, 0x59c5, 0x8, 0x6, 0x5, 0x6, 0x19, 0x7, 0x0, 0x100, 0x5, 0x7, 0x4, 0xf965, 0x1, 0x3, 0x0, 0x200, 0xfffffffffffffff8, 0x9, 0x0, 0x8001, 0xfffffffffffffffa, 0x10000, 0x7, 0x9, 0x9, 0x0, 0x4, 0x4, 0x5, 0xffffffff00000000, 0x5d19, 0x0, 0x4b80, 0x80000001, 0x5, 0x5, 0xc2, 0xfffffffffffffffa, 0x8, 0x5, 0x100, 0x7, 0x99, 0x600000000, 0xffff, 0x6, 0x0, 0x20, 0x3f, 0x4, 0x9, 0x80000000, 0x4, 0x6, 0x401, 0xa003, 0x1, 0xcb, 0x10001, 0x3f, 0x8, 0x82, 0x9, 0x1, 0x4, 0x4, 0xf0, 0xfffffffffffffffe, 0x9953, 0x5, 0x200, 0x5, 0x5, 0x100000001, 0x100000001, 0x8, 0xfffffffffffffffb, 0x400, 0x856a, 0x4, 0x1, 0x8, 0xfffffffffffffff8, 0x9, 0x7fff, 0x7, 0x7, 0x0, 0x6, 0x0, 0x8, 0x0, 0x47, 0x7fff, 0xfffffffffffffffd, 0x3, 0x5, 0x76, 0x1f, 0xffffffffffffffc6, 0x5, 0x800, 0x6, 0x4, 0x80000001, 0x0, 0x3e56, 0x80000001, 0xfffffffffffffffa, 0x2, 0x6, 0xe3cc, 0xca8d, 0xff, 0x4, 0x7, 0x401, 0x2, 0x3, 0x4, 0x3ff], {0x0, 0x1c9c380}}) ioctl$BLKROSET(r5, 0x125d, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000340)={0x0, 0xfffffffffffffffe, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/27 08:59:58 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000000)='map_files\x00') fchdir(r1) syz_fuseblk_mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)="e52f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/27 08:59:58 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x100, 0x4) timer_create(0x7, &(0x7f0000000200)={0x0, 0x19, 0x0, @thr={&(0x7f00000000c0)="0d810f5f5814beab10be7fbe4e91a47a24293053f2dc2536c08da65493d63e2634229525db58b21c3ef46f10d90cc3de", &(0x7f00000002c0)="3d57dfc1ab8df4da9a995b38b0c735e5452d7e3ac69633cb6156eac28500a351588779d647beef1ff2ff3c9480ef24e55868bba834d0d1336e58c0bb3ccdf72883f2c2767d3c097ea4dd88279b89d2948364ce0d1c6f301ae7baff10aeef08dad73869a258904cbee2e56952e8d45e6dfd5230724820096d1efd6d6b75cc3cd2d98f6d4f208ac34a1cf55ea2fa5bbe55ea87634e19c1b05eb79c8aee9dbcbcb34b68691483d02cabc51ec119754690acebd3f5f7d436706e"}}, &(0x7f0000000240)=0x0) timer_gettime(r1, &(0x7f0000000380)) fsetxattr(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="6f73322e6d696d655ff4e1706500"], &(0x7f0000000400)='],\x00', 0x3, 0x3) sendto$inet(r0, &(0x7f0000000040)='$', 0x1, 0xc870a3c305c5634f, &(0x7f0000257ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) recvfrom$inet(r0, &(0x7f0000000140)=""/176, 0xfffffe05, 0x40012024, &(0x7f0000000280)={0x2, 0x4e24, @multicast1=0xe0000001}, 0xb) 2018/05/27 08:59:58 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380), &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 08:59:58 executing program 2: r0 = socket(0xa, 0xe, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0x890f, &(0x7f0000000140)="c626262c8523bf012cf66f") r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x100, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f00000001c0)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000100)=0x6, 0x4) ioctl$SG_SET_KEEP_ORPHAN(r2, 0x2287, &(0x7f0000000200)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@nat={'nat\x00', 0x19, 0x1, 0x1a0, [0x20000280, 0x0, 0x0, 0x200002b0, 0x200002e0], 0x0, &(0x7f00000000c0), &(0x7f0000000500)=ANY=[@ANYBLOB="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"]}, 0x2ac) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x758f, 0x0, 0x6, 0x8, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000480)={r3, 0x6}, &(0x7f00000004c0)=0x8) 2018/05/27 08:59:59 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x275f, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, [0x4, 0x1ff, 0xc, 0x8d, 0x3, 0x5, 0x0, 0x8000, 0x4, 0x5, 0xffffffffffffffc1, 0x2, 0x4, 0x82, 0xca]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r1, @in={{0x2}}, 0x6, 0x8}, &(0x7f00000000c0)=0x90) 2018/05/27 08:59:59 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000002fe4)={0xa}, 0x1c) r1 = msgget$private(0x0, 0x1) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000000c0), 0x4) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000001000)=""/4096) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000080)=0x4, 0x4) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000ff0), 0x0, &(0x7f0000026000)}, 0x0) 2018/05/27 08:59:59 executing program 4: r0 = userfaultfd(0x800) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'btrfs.', '/dev/cuse\x00'}, &(0x7f0000000100)='/dev/cuse\x00', 0xa, 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x210000, 0x0) pread64(r1, &(0x7f0000a4c000)=""/56, 0x38, 0x0) write$fuse(r1, &(0x7f000007c000)=ANY=[@ANYBLOB="100000007fffffff3400000000000000"], 0x10) 2018/05/27 08:59:59 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = socket(0x1, 0x400000000000006, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") listen(r0, 0x40) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x104) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000040)={0x6, 0x1f, 0xffffffffffff3d20}) 2018/05/27 08:59:59 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/packet\x00') lseek(r0, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r1, 0x4) r2 = add_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r3 = add_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="d52545c7f7654fb64efb365e1c30ef62d0389595eb3bdc192fe5db6118193d1a2abe39e5d2ea93d57a6ee85e6fde3b730ffda2b945055e21203bde62f7d43615c6afd92fd73ff0631ef3efeb4ab43e9c36084856d9ba54820f88b6baccb727b7393f40e273b5de310370b366a5bc413fc66c8aeb52646deef71552ec08e723aa682ca5bf8399c373ce357cfca3f7af86d08a21b4a92897b51113025709b5b529bc73ff5af3f1564ce741482d53aeab04fadff7bfc24b12769391b92eb9066b49e648fb0bcfa783d449cf42bf3d4a9537bd1cf248a52a030d5bf770", 0xdb, 0xfffffffffffffffd) r4 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="3d18030c01ea57b42a064bcb252f4cf5d966ca3489aeaef403417f31852617d4cd02332a361bc53a9056b3d072621320e0e34ae3c7e08b2aa9eeadc4ed7886acb567e1a9a037716e", 0x48, 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000000400)={r2, r3, r4}, &(0x7f0000000440)=""/25, 0x19, &(0x7f00000004c0)={&(0x7f0000000480)={'md4\x00'}}) 2018/05/27 08:59:59 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, 0x0) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 08:59:59 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0xaa) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xd, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000440)={r2, @in6={{0xa, 0x4e24, 0x7fff, @mcast1={0xff, 0x1, [], 0x1}, 0x7cd1}}, [0x1000, 0x7f, 0x20, 0x6, 0x401, 0x1, 0x8, 0x2, 0x9, 0x401, 0x49dd, 0x7fffffff, 0xffff, 0x7fffffff]}, &(0x7f0000000000)=0x100) lseek(r1, 0x0, 0x2) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000280)=@get={0x1, &(0x7f0000000140)=""/163, 0x8000}) fcntl$getownex(r1, 0x10, &(0x7f0000000240)) 2018/05/27 08:59:59 executing program 0: unshare(0x40000800) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000340)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) syz_emit_ethernet(0x234, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = syz_open_procfs(r1, &(0x7f00000000c0)="6e65742f726177004f7a2a2649becee5551d88218c8a0a40b0f797e8283512e2dcfca38867580744dec9403bfca693a580a6656b52198b063a90452915599327d78aad77d5b71dd8db63dd57dc37ff980ca52c5a04401b6ad1725c84327bf08c4f3f3889b23d6ba710f3c64128ee9d616100020caf5dbf43fa0000000000005996c26f8783d5c01a7e92bfd58f3ed223e0f1bc74df767af16a4e5e") lseek(r2, 0xffffffffffbfffff, 0x4) ioctl$TUNSETLINK(r2, 0x400454cd, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={r2}) 2018/05/27 08:59:59 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000040)={0x800003e, 0x10000, 0x23}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x207ffc, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00000000c0)) [ 152.506225] could not allocate digest TFM handle md4 2018/05/27 08:59:59 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x420000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000040)={0x7, 0x7ff, 0x1f}) socket$pppoe(0x18, 0x1, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x1000, 0x0, &(0x7f0000a93000/0x1000)=nil) 2018/05/27 08:59:59 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={0x0, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 08:59:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000000)={0xffffffffffffff83, 0x27, 0xaff, 0x0, 0x0, {0x2}, [@typed={0x8, 0x1, @binary='^'}]}, 0x1c}, 0x1}, 0xfffffffffffffffc) r1 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x6, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000300)=@assoc_value={0x0}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={r2, 0x80}, &(0x7f00000003c0)=0x8) pipe(&(0x7f0000000280)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f00000002c0)={0x2000000008}, 0x1) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f00000001c0)={'HL\x00'}, &(0x7f0000000200)=0x1e) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000000040)={0x2, 0x9d, &(0x7f00000000c0)="e9864a8401a6cf4e33ca41364ec5f4f3b454dc7f5c5f3398b942ff8033e8d7c11c714642c0d21dc1881119fd2524a6ccee4393a526d3f1b4afca004989162717fe8613e71350ee0d57406b357df3a3bb8146dfb1c1f163862933ab1fa72d7dad5b2caa6b0a81932d0c5ad92c746372fa4151fdf26fb67dceef69348855edc13725ab3c119cb6aa96d632a29c531ecf144132e734ce05dfdef6f70fac40"}) 2018/05/27 08:59:59 executing program 3: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x401, 0x0) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0xfffffffffffffffe, 0xff}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/05/27 08:59:59 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f0000000080)) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x400000, 0x80) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000100)={0x0, 0x0, 0x10001, 0x7}) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x501002) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000140)={r1, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x100}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000001c0)={r2, 0x0, r1}) 2018/05/27 08:59:59 executing program 4: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80080, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) unshare(0x64000400) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000540)="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") pread64(r1, &(0x7f0000000440)=""/123, 0x7b, 0x19) [ 152.837297] IPVS: ftp: loaded support on port[0] = 21 [ 152.950379] IPVS: ftp: loaded support on port[0] = 21 2018/05/27 09:00:00 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, 0x0, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:00 executing program 7: unshare(0x400) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xba, "3dcc8cf5afbba5c7ff726980c92ebf75a3e4e3852576c6f27b4bc3089f7d2e458f9b50dcfa2bc7c37d8e40de70092342fa718d1afcadd7f2fcd0ef10c279d07b365163c5a39b8a44dc09bb3d33d5b199e0c54a9daf4093e6b662af3448464501672b68cf0ed9ff85554cacd60ba91c173b657ba6e58694685b22f0fc25c2571b0e965003a1b16ab0adb711d077edd9242b9c1727a153e3e7364f180ab87e0c0860b52193ac2b65bc89582391c84bdbc246da6cc8c3c9ed80fc9c"}, &(0x7f0000000180)=0xc2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x1, 0x2, 0x200, 0xc80, 0x8, 0x7fff, 0x7fffffff, 0x8, r1}, 0x20) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000040)=0x1f, 0x4) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9, 0x0, 0xffffffffffffffff, 0x7f}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r3, 0xfffffffffffffec6, &(0x7f0000000480)}, 0x5) 2018/05/27 09:00:00 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/snmp6\x00') preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000140)}, {&(0x7f0000000380)=""/178, 0xb2}], 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) 2018/05/27 09:00:00 executing program 5: r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r1, 0x4) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000180)={'nat\x00', 0x2, [{}, {}]}, 0x48) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000ff0)={0x0, 0x0, &(0x7f0000000ff3)}, &(0x7f0000003000)=0x10) socketpair(0x4, 0x0, 0xebf, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCGETS(r3, 0x5401, &(0x7f0000000100)) 2018/05/27 09:00:00 executing program 3: r0 = socket$inet6(0x10, 0x4000000007, 0x2) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000001000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fafb72d1cb2a4a280930a06000000a84308910523692500080008000500000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x28001, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000000c0)={'mangle\x00'}, &(0x7f0000000140)=0x54) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000180), &(0x7f0000000080)=0x14) 2018/05/27 09:00:00 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) sched_rr_get_interval(r1, &(0x7f0000000280)) r2 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x8, 0x80400) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000300), 0x2) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000200)={0x53, 0x0, 0x6, 0x9, @buffer={0x0, 0xe0, &(0x7f00000000c0)=""/224}, &(0x7f0000000000)="5c19be58fd4e", &(0x7f0000000040)=""/62, 0x0, 0x0, 0x0, &(0x7f00000001c0)}) 2018/05/27 09:00:00 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2, 0x40) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={r1, 0x3}, &(0x7f0000000140)=0x8) r2 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) 2018/05/27 09:00:00 executing program 4: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000280)=0x14) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mknod(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='ntfs\x00', 0x10b000, &(0x7f00000001c0)) creat(&(0x7f00000000c0)='./file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x400002, 0x0) [ 153.484913] sctp: [Deprecated]: syz-executor5 (pid 9877) Use of int in maxseg socket option. [ 153.484913] Use struct sctp_assoc_value instead 2018/05/27 09:00:00 executing program 2: unshare(0x640003fe) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="a3c57aaf9db0439003000000000000000100000000e536287fc70eed"]) 2018/05/27 09:00:00 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:00 executing program 4: sendmmsg(0xffffffffffffffff, &(0x7f0000006b40)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x80, &(0x7f0000001240), 0x0, &(0x7f00000000c0)=[{0x10}], 0x10}}], 0x1, 0x0) 2018/05/27 09:00:00 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="240000005e000700000000004bfe72df2082f12c", @ANYRES32=r1, @ANYBLOB="0f0000000000000000000000"], 0x24}, 0x1}, 0x0) 2018/05/27 09:00:00 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) write$tun(r1, &(0x7f0000000180)={@void, @val, @ipx={0xffff, 0x1e, 0x0, 0x0, {@random, @current}, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, 0x28) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f00000001c0)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) waitid(0x0, 0x0, 0x0, 0x41000002, &(0x7f0000000080)) 2018/05/27 09:00:00 executing program 0: socket(0x0, 0x0, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ppoll(&(0x7f0000013000)=[{r0}], 0x1, &(0x7f0000001000)={0x77359400}, &(0x7f000000d000), 0x8) read$eventfd(r0, &(0x7f0000000040), 0x161) [ 153.672371] sctp: [Deprecated]: syz-executor5 (pid 9901) Use of int in maxseg socket option. [ 153.672371] Use struct sctp_assoc_value instead 2018/05/27 09:00:00 executing program 1: sendmsg$key(0xffffffffffffffff, &(0x7f000011bfe4)={0x0, 0x0, &(0x7f000069a000)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0xa0}, 0x1}, 0x0) 2018/05/27 09:00:00 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0xffffffffffffffe1, 0x800}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={r2, 0x2}, &(0x7f0000000140)=0x8) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000680)={{0xfffffffffffffb80}}) 2018/05/27 09:00:00 executing program 6 (fault-call:8 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:00 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffb000/0x4000)=nil, 0x40, 0x7, 0x4a, &(0x7f0000ffc000/0x2000)=nil, 0x5}) listen(r0, 0x4) r1 = socket$inet6_sctp(0xa, 0x80001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000002c0), &(0x7f0000000300)=0x10) 2018/05/27 09:00:00 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x1) modify_ldt$write(0x1, &(0x7f0000000000)={0x6cdd, 0x1000, 0xffffffff, 0x5, 0xfffffffffffff800, 0x2, 0x3, 0x8, 0x1ff, 0xffff}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}}, {{@in=@multicast1=0xe0000001, 0x0, 0x33}, 0x0, @in6=@dev={0xfe, 0x80}}}, 0xe8) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/dev_snmp6\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000100)={0xa9e, 0x401, 0x0, 'queue1\x00', 0x200}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000003c0)={r2, 0x6}, &(0x7f0000000400)=0x8) syz_emit_ethernet(0x0, &(0x7f0000000280)=ANY=[], &(0x7f00000000c0)={0x0, 0x5, [0x0, 0x2, 0x0, 0x623]}) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f00000001c0)="5d19218f0c345da9c4b939eeb4baa013ba253772d51d07782b96e9a159a0a5e9f892f64b56c68dee12d1805ad266bc37be6dbbcb2ae14256d06cc1193bfe952db0035a7ccf76f588e1fdbbfcd7718d207c8a519024af5b8710a5a5ed6b31eaf29e0759df7a12217a9da7aa8b707e51512ac549dde6b54c0794bd13733f54d7f6c1f9661be41ae903ce7663ab34a658d1857cb83921e7ace2f2763c508eed23566c6d62d4f4afa40258") [ 153.984415] FAULT_INJECTION: forcing a failure. [ 153.984415] name failslab, interval 1, probability 0, space 0, times 1 [ 153.996125] CPU: 1 PID: 9924 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 154.003433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.012826] Call Trace: [ 154.015540] dump_stack+0x185/0x1d0 [ 154.019222] should_fail+0x87b/0xab0 [ 154.022991] __should_failslab+0x278/0x2a0 [ 154.027287] should_failslab+0x29/0x70 [ 154.031226] __kmalloc_track_caller+0x209/0xcd0 [ 154.035943] ? dh_data_from_key+0x272/0x3e0 [ 154.040308] ? down_read+0x2c/0x100 [ 154.044006] ? ktime_get_real_seconds+0x14/0x50 [ 154.048725] kmemdup+0x95/0x140 [ 154.052058] dh_data_from_key+0x272/0x3e0 [ 154.056305] __keyctl_dh_compute+0x3cb/0x1ef0 [ 154.060859] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 154.066373] ? kstrtoull+0x766/0x7e0 [ 154.070173] ? __se_sys_keyctl+0xd31/0x1830 [ 154.074572] ? keyctl_dh_compute+0x80/0x260 [ 154.078956] ? __se_sys_keyctl+0xd31/0x1830 [ 154.083350] keyctl_dh_compute+0x22e/0x260 [ 154.087651] ? __x64_sys_keyctl+0x15d/0x1b0 [ 154.092030] ? __x64_sys_keyctl+0x15d/0x1b0 [ 154.096432] __se_sys_keyctl+0xd31/0x1830 [ 154.100642] ? prepare_exit_to_usermode+0x149/0x3a0 [ 154.105712] ? syscall_return_slowpath+0x86/0x700 [ 154.110616] ? syscall_return_slowpath+0xe9/0x700 [ 154.115517] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 154.120941] ? fput+0x25c/0x2e0 [ 154.124290] __x64_sys_keyctl+0x15d/0x1b0 [ 154.128483] do_syscall_64+0x152/0x230 [ 154.132418] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 154.137634] RIP: 0033:0x455a09 [ 154.140849] RSP: 002b:00007efc82341c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 154.148600] RAX: ffffffffffffffda RBX: 00007efc823426d4 RCX: 0000000000455a09 [ 154.155897] RDX: 00000000200004c0 RSI: 00000000200001c0 RDI: 0000000000000017 [ 154.163192] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 154.170485] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000014 [ 154.177783] R13: 000000000000046d R14: 00000000006faad8 R15: 0000000000000000 2018/05/27 09:00:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x2, 0x248, [0x20000180, 0x0, 0x0, 0x200001b0, 0x200002f0], 0x0, &(0x7f0000000000), &(0x7f0000000180)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x2, 0x0, 'vlan0\x00', 'syzkaller1\x00', 'ip_vti0\x00', 'veth1\x00', @link_local={0x1, 0x80, 0xc2}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xfffffffffffffffd], 0x70, 0xd8, 0x110}, [@common=@STANDARD={'\x00', 0x8}, @common=@mark={'mark\x00', 0x10}]}, @arpreply={'arpreply\x00', 0x10}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x1, [{{{0x5, 0x0, 0x0, 'rose0\x00', 'ip6gre0\x00', 'veth0_to_bridge\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x20000000000000], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0x70, 0x70, 0xa8}}, @arpreply={'arpreply\x00', 0x10}}]}]}, 0x2c0) 2018/05/27 09:00:01 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x6eb) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x3c}]}, 0x10) r1 = dup3(r0, r0, 0x0) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) sendmsg(r0, &(0x7f0000000140)={0x0, 0xffd2, &(0x7f0000000180)=[{&(0x7f0000000040), 0xba7b}], 0x29a, &(0x7f0000000200)}, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={'ip6tnl0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) 2018/05/27 09:00:01 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") listen(r0, 0xffffffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000040)={0x0, 0x89e1, 0x8001, {r3, r4+30000000}, 0xbb, 0x7fffffff}) accept4(r0, &(0x7f00000003c0)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000440)=0x80, 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r5, 0x1000000000016) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/27 09:00:01 executing program 7: r0 = socket(0xffffffffffffffff, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, [0x7, 0x80c, 0x8, 0xd65a, 0x5, 0x4fd, 0x1, 0x6, 0x0, 0x4, 0xffffffffffffff81, 0x9940, 0x9d, 0x5721, 0x80]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0xffffffffffff7fde, 0x8000, 0x7, 0x5, 0x5}, 0x14) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000140)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x2, {0x2}, 'syz_tun\x00'}) 2018/05/27 09:00:01 executing program 4: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000006000)={&(0x7f0000005ffa)='./file0\x00'}, 0x10) r1 = getuid() r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$mouse(&(0x7f00000003c0)='/dev/input/mouse#\x00', 0x2, 0x101100) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000440)=ANY=[@ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="0200ff0300000000", @ANYPTR=&(0x7f0000000500)=ANY=[@ANYBLOB="534eb6f9e76f7dc2f604782973fc929b1dba7548bd49c80883a0d876837d30334b56dfc8b8b15676fd"], @ANYBLOB="00260600000101003f00000002000000cec4e0aebd443eb483ab9cd57e6af3a23b9bca7e1d15e231a93aa37fea29218ad6ad9f23"]) r5 = socket$inet_dccp(0x2, 0x6, 0x0) recvfrom(r5, &(0x7f00000001c0)=""/198, 0xc6, 0x10000, &(0x7f00000002c0)=@nl=@kern={0x10, 0x0, 0x0, 0xc0a00000}, 0x80) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) statfs(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/138) lchown(&(0x7f0000000000)='./file0\x00', r1, r6) ioctl(r4, 0x3ff, &(0x7f00000004c0)="6a74262a93954b301ede6967d0ceaf40c933") 2018/05/27 09:00:01 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f0000000040)={0x100, 0x2, 0x3ff}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000000)=0x9, 0x4) close(r2) close(r1) 2018/05/27 09:00:01 executing program 6 (fault-call:8 fault-nth:1): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) [ 154.874955] kernel msg: ebtables bug: please report to author: bad policy [ 154.885304] FAULT_INJECTION: forcing a failure. [ 154.885304] name failslab, interval 1, probability 0, space 0, times 0 [ 154.896825] CPU: 1 PID: 9949 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 154.904139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.913532] Call Trace: [ 154.916169] dump_stack+0x185/0x1d0 [ 154.919859] should_fail+0x87b/0xab0 [ 154.923619] __should_failslab+0x278/0x2a0 [ 154.927912] should_failslab+0x29/0x70 [ 154.931846] __kmalloc_track_caller+0x209/0xcd0 [ 154.936558] ? dh_data_from_key+0x272/0x3e0 [ 154.940913] ? down_read+0x2c/0x100 [ 154.944607] ? ktime_get_real_seconds+0x14/0x50 [ 154.949315] kmemdup+0x95/0x140 [ 154.952640] dh_data_from_key+0x272/0x3e0 [ 154.956862] __keyctl_dh_compute+0x453/0x1ef0 [ 154.961409] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 154.966924] ? kstrtoull+0x766/0x7e0 [ 154.970801] ? __se_sys_keyctl+0xd31/0x1830 [ 154.975188] ? keyctl_dh_compute+0x80/0x260 [ 154.979568] ? __se_sys_keyctl+0xd31/0x1830 [ 154.983963] keyctl_dh_compute+0x22e/0x260 [ 154.988260] ? __x64_sys_keyctl+0x15d/0x1b0 [ 154.992631] ? __x64_sys_keyctl+0x15d/0x1b0 [ 154.997021] __se_sys_keyctl+0xd31/0x1830 [ 155.001248] ? prepare_exit_to_usermode+0x149/0x3a0 [ 155.006324] ? syscall_return_slowpath+0x86/0x700 [ 155.011229] ? syscall_return_slowpath+0xe9/0x700 [ 155.016128] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 155.021554] ? fput+0x25c/0x2e0 [ 155.024885] __x64_sys_keyctl+0x15d/0x1b0 [ 155.029082] do_syscall_64+0x152/0x230 [ 155.033023] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 155.038240] RIP: 0033:0x455a09 [ 155.041449] RSP: 002b:00007efc82341c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 155.049211] RAX: ffffffffffffffda RBX: 00007efc823426d4 RCX: 0000000000455a09 [ 155.056517] RDX: 00000000200004c0 RSI: 00000000200001c0 RDI: 0000000000000017 [ 155.063839] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/27 09:00:02 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"69df01010000ffffffffffff0400005d", 0x103}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000140)={0x8, 0xffffffff7fffffff, 0x2, 0x10000, 0x3, [{0x7fff, 0x6, 0x3, 0x0, 0x0, 0xa00}, {0x80000001, 0x5, 0xffffffff, 0x0, 0x0, 0x480}, {0x0, 0x0, 0x8, 0x0, 0x0, 0x68a}]}) dup3(r1, r0, 0x0) 2018/05/27 09:00:02 executing program 4: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000000c0)={'veth0_to_bridge\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000100)={'team0\x00', r2}) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000080)={0x4, 0xbc, &(0x7f00000003c0)="487ebca78651cd3318bf6a1347e213e196610890aafaec411858a0a94c36f90b088c985914785e5a3efdfbbaa01712b7aa5a1f1e00295603ae20469a59d5733c3979df7011fc5d122e83730f5e52987b10125c3f2d921b5dd54eb8a095fb220a18b735360e4c3f75432f2467bbc27a52f493de7ffc38993e2d0eaf1e88e9bc20408250766678900e0b78dedfd578f2af6892d3b90c2f51dc851b51686154205ab20661d875db5608cd54137b24d8cbf3ed227d487697dcfd504d81e7"}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ppp\x00', 0x100, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f0000000240)=""/246) ioctl$PPPIOCSFLAGS(r4, 0x40047459, &(0x7f0000e9f000)=0x60020d) pread64(r4, &(0x7f0000000000)=""/103, 0x2f2, 0x0) write$binfmt_elf64(r4, &(0x7f00000000c0)=ANY=[], 0x0) recvfrom$packet(r4, &(0x7f0000000140)=""/156, 0x9c, 0x2001, &(0x7f0000000200)={0x11, 0x1b, r3, 0x1, 0x2, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) 2018/05/27 09:00:02 executing program 0: r0 = socket(0xc, 0x100000000000003, 0x1) open_by_handle_at(r0, &(0x7f00000014c0)={0xfffffffffffffe3f, 0xff, "c44795678eba2853579b99eddc761578c5fef0bd07890e457fa77d2db09d92157111672dae2f37894a923d3c93385e5eebc4c29f4e21455846d6d207e4a06595d91f118e3fc0eafc54d9f639f759184e5fb37767f8521de7183710ad0ac4"}, 0x400400) r1 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x8, 0x80000) recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000000280)=@alg, 0x3b, &(0x7f00000023c0)=[{&(0x7f00000003c0)=""/4096}, {&(0x7f0000000040)=""/177}, {&(0x7f0000000100)=""/235}, {&(0x7f0000002640)=""/4096}, {&(0x7f0000000200)=""/10}, {&(0x7f0000000300)=""/35}], 0x1000008e, &(0x7f0000002480)=""/211, 0xd3}, 0xfffffffffffffffc}], 0x40000000000007c, 0x0, &(0x7f0000002600)={0x77359400}) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x31, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000001400)='./file0\x00', 0x100) sendto(r0, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000340)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0x80) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00000013c0)={0x0, 0xd7, 0x1b}) socket$nl_crypto(0x10, 0x3, 0x15) 2018/05/27 09:00:02 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_mreqsrc(r0, 0x0, 0xd3, &(0x7f00000000c0)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xfffffffffffffdba) 2018/05/27 09:00:02 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) eventfd2(0x20, 0x1) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0xfffffffffffffffd, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x10001}, @in6={0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x9}], 0x64) setregid(0x0, r2) fallocate(r0, 0x2, 0x6, 0x800) [ 155.071148] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000014 [ 155.078450] R13: 000000000000046d R14: 00000000006faad8 R15: 0000000000000001 2018/05/27 09:00:02 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x1, 0x4000000000080, 0x2}, 0x2c) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0xd2bc, 0x4000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000180)=0x3) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f00000001c0), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000001280)="ff", &(0x7f0000001380)}, 0x20) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x40, 0x0) connect$nfc_llcp(r2, &(0x7f00000000c0)={0x27, 0x0, 0x0, 0x7, 0x1000, 0x2, "ba8b14ba497bddd40108a7985ca3ede93899f1417bd0e0ab67189aa6e3e2ac2223d6977536fe77479ee968651d10c255ef6d58a3beb5f7fd98f93d43d834e4", 0x38}, 0x60) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) 2018/05/27 09:00:02 executing program 7: r0 = fcntl$getown(0xffffffffffffffff, 0x9) waitid(0x1, r0, 0x0, 0x2000000b, &(0x7f0000000000)) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2}}}, &(0x7f00000002c0)=0x98) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x100, 0x0) r4 = add_key(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="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", 0x1000, 0xfffffffffffffffb) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000001380)={r2, 0x7fffffff, 0x3, 0x400, 0x8, 0x7}, 0x14) r5 = add_key$keyring(&(0x7f0000001300)='keyring\x00', &(0x7f0000001340)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r4, r5) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x81}, &(0x7f0000000140)=0x8) 2018/05/27 09:00:02 executing program 5: r0 = socket(0x2000000011, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000100)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000000)=ANY=[@ANYBLOB="ff28e40da69cffffff270001000600000000000000bb5d210000000c0000000180", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) 2018/05/27 09:00:02 executing program 6 (fault-call:8 fault-nth:2): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:02 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x3, 0x4, [0x10001, 0x401, 0xac07, 0x2]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x5}, 0x8) r2 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/27 09:00:02 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001180)={{&(0x7f0000013000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0x40045402, &(0x7f0000013000)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000000)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x40605414, &(0x7f0000000040)) r3 = dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x4, @empty, 0x7}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000140)={r4, 0x1, 0x8001, 0x8, 0x8, 0xe1}, 0x14) [ 155.581132] FAULT_INJECTION: forcing a failure. [ 155.581132] name failslab, interval 1, probability 0, space 0, times 0 [ 155.592941] CPU: 1 PID: 10014 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 155.600695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.610096] Call Trace: [ 155.612747] dump_stack+0x185/0x1d0 [ 155.616435] should_fail+0x87b/0xab0 [ 155.620215] __should_failslab+0x278/0x2a0 [ 155.624610] should_failslab+0x29/0x70 [ 155.628554] __kmalloc_track_caller+0x209/0xcd0 [ 155.633284] ? dh_data_from_key+0x272/0x3e0 [ 155.637649] ? down_read+0x2c/0x100 [ 155.641326] ? ktime_get_real_seconds+0x14/0x50 [ 155.646051] kmemdup+0x95/0x140 [ 155.649388] dh_data_from_key+0x272/0x3e0 [ 155.653620] __keyctl_dh_compute+0x4e2/0x1ef0 [ 155.658180] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 155.663678] ? kstrtoull+0x766/0x7e0 [ 155.667463] ? __se_sys_keyctl+0xd31/0x1830 [ 155.671892] ? keyctl_dh_compute+0x80/0x260 [ 155.676274] ? __se_sys_keyctl+0xd31/0x1830 [ 155.680667] keyctl_dh_compute+0x22e/0x260 [ 155.684964] ? __x64_sys_keyctl+0x15d/0x1b0 [ 155.689340] ? __x64_sys_keyctl+0x15d/0x1b0 [ 155.693730] __se_sys_keyctl+0xd31/0x1830 [ 155.697921] ? prepare_exit_to_usermode+0x149/0x3a0 [ 155.702986] ? syscall_return_slowpath+0x86/0x700 [ 155.707873] ? syscall_return_slowpath+0xe9/0x700 [ 155.712762] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 155.718170] ? fput+0x25c/0x2e0 [ 155.721482] __x64_sys_keyctl+0x15d/0x1b0 [ 155.725669] do_syscall_64+0x152/0x230 [ 155.729605] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 155.734823] RIP: 0033:0x455a09 [ 155.738033] RSP: 002b:00007efc82341c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 155.745787] RAX: ffffffffffffffda RBX: 00007efc823426d4 RCX: 0000000000455a09 [ 155.753089] RDX: 00000000200004c0 RSI: 00000000200001c0 RDI: 0000000000000017 [ 155.760408] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 155.767715] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000014 2018/05/27 09:00:02 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0xae, 0xffffffffffffff80, 0x8, 0x9, 0xfffffffffffff3c5, 0x4, 0x1, {0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x0, 0x7fff, 0x1, 0x7, 0xf4a}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x101, 0x800e, 0x1, 0xe745, r1}, 0x10) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x2) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r3 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000001640)=[{&(0x7f0000000340)=""/130, 0x82}, {&(0x7f0000001540)=""/193, 0xc1}, {&(0x7f0000000400)=""/72, 0x48}], 0x3, &(0x7f00000004c0)=""/50, 0x32}, 0x0) sendmmsg(r3, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 2018/05/27 09:00:02 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="8100756994094bd7f1586f") r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffff9c, 0x1, 0x1, 0x1, &(0x7f00000000c0)=[0x0, 0x0], 0x2}, 0x20) accept4$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14, 0x80800) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000200)="64f697168b7d5ef16f79afeb10761acbcf94a6f6d393ac572efc8cf2b1da4391e5afcfdcc4f17a42b3ce2525fd42c40e2846") ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000001c0)={'vcan0\x00', r2}) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0x8) syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@local, @in=@rand_addr}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f00000003c0)=0xe8) 2018/05/27 09:00:02 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000003400)='/dev/mixer\x00', 0x121a00, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f0000003440)=""/127, 0x7f) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x20000, 0x0) seccomp(0x1000000001, 0x0, &(0x7f0000002000)={0x2, &(0x7f000004afe8)=[{0x40}, {0x6}]}) 2018/05/27 09:00:02 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040)=0x1, 0x4) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000100)={'filter\x00', 0x0, 0x4, 0x13, [], 0x1, &(0x7f0000000000)=[{}], &(0x7f0000000080)=""/19}, &(0x7f0000000180)=0x78) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffef8, 0x200007fe, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 155.775016] R13: 000000000000046d R14: 00000000006faad8 R15: 0000000000000002 2018/05/27 09:00:02 executing program 6 (fault-call:8 fault-nth:3): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) [ 155.954276] FAULT_INJECTION: forcing a failure. [ 155.954276] name failslab, interval 1, probability 0, space 0, times 0 [ 155.965845] CPU: 0 PID: 10035 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 155.973250] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.982650] Call Trace: [ 155.985326] dump_stack+0x185/0x1d0 [ 155.989028] should_fail+0x87b/0xab0 [ 155.992807] __should_failslab+0x278/0x2a0 [ 155.997571] should_failslab+0x29/0x70 2018/05/27 09:00:02 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x80000, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) fanotify_mark(r1, 0x8, 0x40000000, r2, &(0x7f0000000140)='./file0\x00') flock(r0, 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='hugetlbfs\x00', 0x0, 0x0) [ 156.001519] __kmalloc+0xc5/0x350 [ 156.005078] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 156.010504] ? crypto_dh_key_len+0x85/0xf0 [ 156.014818] ? __keyctl_dh_compute+0x58a/0x1ef0 [ 156.019575] __keyctl_dh_compute+0x58a/0x1ef0 [ 156.024139] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 156.029672] ? kstrtoull+0x766/0x7e0 [ 156.033480] ? __se_sys_keyctl+0xd31/0x1830 [ 156.037907] ? keyctl_dh_compute+0x80/0x260 [ 156.042318] keyctl_dh_compute+0x22e/0x260 [ 156.046635] ? __x64_sys_keyctl+0x15d/0x1b0 [ 156.051016] ? __x64_sys_keyctl+0x15d/0x1b0 [ 156.055694] __se_sys_keyctl+0xd31/0x1830 [ 156.059927] ? prepare_exit_to_usermode+0x149/0x3a0 [ 156.065109] ? syscall_return_slowpath+0x86/0x700 [ 156.070034] ? syscall_return_slowpath+0xe9/0x700 [ 156.074955] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 156.080406] ? fput+0x25c/0x2e0 [ 156.083784] __x64_sys_keyctl+0x15d/0x1b0 [ 156.088081] do_syscall_64+0x152/0x230 [ 156.092027] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 156.097253] RIP: 0033:0x455a09 [ 156.100468] RSP: 002b:00007efc82341c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 156.108900] RAX: ffffffffffffffda RBX: 00007efc823426d4 RCX: 0000000000455a09 [ 156.116226] RDX: 00000000200004c0 RSI: 00000000200001c0 RDI: 0000000000000017 [ 156.123538] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 156.130870] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000014 [ 156.138185] R13: 000000000000046d R14: 00000000006faad8 R15: 0000000000000003 2018/05/27 09:00:03 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="300000001800230000000000000000000a00000000000000000000001400040080020000000000000000dfffffff0000c812456262e0da9ebba2a0c30ffdb3635a88ea860957875f8b554d822631eb03c9342c17"], 0x30}, 0x1}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000300)={r0, 0x218, 0xab45, "4eeebec12dd0390ebf46d6b43312f7fcdb9daa781f69139914e88802331daac7435d9aca6132bf2a53b2d1be8a584456f8fa11a9f013bbf834e9fb90c895762f52a0efbb11bbcac3ecd60392cd51eb34122dc6ce0af01cf1b0168c64620af49ffdd4a728cc2f21517f70fbf1dfe53594307cf3"}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x1, 0x10001, 0x1ff, 0x40, 0x6, 0x0, 0x401, {0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x0, 0x4, 0x10001, 0x401, 0x80}}, &(0x7f0000000080)=0xb0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000380)='ipddp0\x00') setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000000c0)={r3, 0x80}, 0x8) 2018/05/27 09:00:03 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000780)=[{&(0x7f0000000300)=""/220, 0xdc}, {&(0x7f0000000400)=""/72, 0x48}, {&(0x7f0000000480)=""/179, 0xb3}, {&(0x7f0000000540)=""/14, 0xe}, {&(0x7f0000000580)=""/253, 0xfd}, {&(0x7f0000000680)=""/75, 0x4b}], 0x6) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[{0x3, 0x4}, {0xa, 0xfffffffffffffff8}, {0x0, 0x101}, {0xb, 0x7ff}, {0xc, 0x1}, {0x3, 0x3f}], 0x6) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=0x4) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x7) r1 = shmget(0x2, 0xb000, 0x0, &(0x7f0000ff5000/0xb000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000080)=0x80000001, &(0x7f00000000c0)=0x2) 2018/05/27 09:00:03 executing program 6 (fault-call:8 fault-nth:4): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:03 executing program 3: r0 = socket(0x3, 0x800, 0xb) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$sock_ifreq(r0, 0x8915, &(0x7f0000000040)={'bondB\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x6, 0x0, 0x6, 0x5, 0x20000000000004}, &(0x7f0000000180)=0x98) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000280)={{0xa, 0x4e20, 0xbca0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e21, 0x260, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x7, [0x4, 0x0, 0x9, 0x7ff, 0x3ff, 0x7c9, 0x2, 0x100000000]}, 0x5c) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r2, 0x3}, &(0x7f0000000200)=0x8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) 2018/05/27 09:00:03 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='gid_map\x00') exit(0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000000000000000000000000b70000003bb57919ef64985f4b619fca74f52ba960f4e24f2d900495709803468a4d40ad31d88b147592b2821b19739b0311531baff9ad890f6dc7908aaa160ee5f7429137cf0307c62fab24e0c458bc399888380c1a4e2fb450db661b145ebdd0c30cb1236ff77287bce0ab423347b6b7aece0d091cb8f43c32431d662fd8edbc06abc300361edbb4831c3ce78317f41e34d76e7cee5a38bc6c90d4dcc31aba8afe6a3da0b6366a5eb7efef908c5bd0b863fbbdddd18494295ccb"], &(0x7f0000000000)=0xdb) readv(r0, &(0x7f0000001440)=[{&(0x7f0000001380)=""/140, 0x8c}], 0x1) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180), 0x10) 2018/05/27 09:00:03 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1ff, 0x121000) connect$can_bcm(r0, &(0x7f0000000040)={0x1d}, 0x10) setsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000080)="46eda5517a9061f64d8c099eba9f104beb5ef794b4549b872395ffe06da4b0fe31ed1a9e7bf3fbc2faf82df579b91191e87953b23291fefe976b6348005e67cd3332da108a9065b1355844a2aae1e66f920c39ce192ab16ebc95c5669c9ffbf9578a88176417da5c026b24c5a2f2c5adec6a2c0b29f7646793", 0x79) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x0, 0x2) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000140)=""/158) r2 = inotify_init() setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000200)={0x73, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x4, 'wlc\x00', 0xd, 0x6, 0x3}, 0x2c) uselib(&(0x7f0000000240)='./file0\x00') setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000280)=0x3, 0x4) r3 = gettid() tkill(r3, 0x14) recvmmsg(r1, &(0x7f0000006680)=[{{&(0x7f00000002c0)=@rc, 0x80, &(0x7f0000000700)=[{&(0x7f0000000340)=""/136, 0x88}, {&(0x7f0000000400)=""/90, 0x5a}, {&(0x7f0000000480)=""/97, 0x61}, {&(0x7f0000000500)=""/215, 0xd7}, {&(0x7f0000000600)=""/23, 0x17}, {&(0x7f0000000640)=""/175, 0xaf}], 0x6, 0x0, 0x0, 0x7}, 0xa9}, {{&(0x7f0000000780)=@nl=@proc, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000800)=""/126, 0x7e}, {&(0x7f0000000880)=""/220, 0xdc}, {&(0x7f0000000980)=""/46, 0x2e}], 0x3, &(0x7f0000000a00)=""/224, 0xe0}, 0x583}, {{&(0x7f0000000b00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000b80)=""/4096, 0x1000}], 0x1, &(0x7f0000001bc0)=""/43, 0x2b, 0x3}, 0x8}, {{&(0x7f0000001c00)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001c80)=""/196, 0xc4}, {&(0x7f0000001d80)=""/165, 0xa5}], 0x2, &(0x7f0000001e80), 0x0, 0x401}, 0x9}, {{&(0x7f0000001ec0)=@alg, 0x80, &(0x7f00000023c0)=[{&(0x7f0000001f40)=""/246, 0xf6}, {&(0x7f0000002040)=""/123, 0x7b}, {&(0x7f00000020c0)=""/104, 0x68}, {&(0x7f0000002140)=""/142, 0x8e}, {&(0x7f0000002200)=""/224, 0xe0}, {&(0x7f0000002300)=""/132, 0x84}], 0x6, 0x0, 0x0, 0x2}}, {{&(0x7f0000002440)=@nfc, 0x80, &(0x7f0000002700)=[{&(0x7f00000024c0)=""/76, 0x4c}, {&(0x7f0000002540)=""/29, 0x1d}, {&(0x7f0000002580)=""/222, 0xde}, {&(0x7f0000002680)=""/107, 0x6b}], 0x4, 0x0, 0x0, 0x4}, 0x2ba}, {{0x0, 0x0, &(0x7f0000002a40)=[{&(0x7f0000002740)=""/131, 0x83}, {&(0x7f0000002800)=""/233, 0xe9}, {&(0x7f0000002900)=""/73, 0x49}, {&(0x7f0000002980)=""/179, 0xb3}], 0x4, &(0x7f0000002a80)=""/137, 0x89, 0xa0}, 0x40}, {{&(0x7f0000002b40)=@llc, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002bc0)=""/46, 0x2e}, {&(0x7f0000002c00)=""/86, 0x56}, {&(0x7f0000002c80)=""/4096, 0x1000}], 0x3, &(0x7f0000003cc0)=""/148, 0x94, 0x4}, 0x5}, {{&(0x7f0000003d80)=@generic, 0x80, &(0x7f00000051c0)=[{&(0x7f0000003e00)=""/227, 0xe3}, {&(0x7f0000003f00)=""/17, 0x11}, {&(0x7f0000003f40)=""/4096, 0x1000}, {&(0x7f0000004f40)=""/66, 0x42}, {&(0x7f0000004fc0)=""/186, 0xba}, {&(0x7f0000005080)=""/241, 0xf1}, {&(0x7f0000005180)=""/48, 0x30}], 0x7, &(0x7f0000005240)=""/115, 0x73, 0x3}, 0x100000001}, {{0x0, 0x0, &(0x7f0000006580)=[{&(0x7f00000052c0)=""/24, 0x18}, {&(0x7f0000005300)}, {&(0x7f0000005340)=""/179, 0xb3}, {&(0x7f0000005400)=""/4096, 0x1000}, {&(0x7f0000006400)}, {&(0x7f0000006440)=""/50, 0x32}, {&(0x7f0000006480)=""/216, 0xd8}], 0x7, &(0x7f0000006600)=""/108, 0x6c}, 0x8}], 0xa, 0x40002020, &(0x7f0000006900)) syz_open_dev$ndb(&(0x7f0000006940)='/dev/nbd#\x00', 0x0, 0x600) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000006980), &(0x7f00000069c0)=0x4) clock_gettime(0x0, &(0x7f0000006a40)={0x0, 0x0}) ppoll(&(0x7f0000006a00)=[{r1, 0x8400}, {r2, 0x40}, {r1, 0x1000}, {r1, 0x2020}], 0x4, &(0x7f0000006a80)={r5, r6+10000000}, &(0x7f0000006ac0)={0x5}, 0x8) clock_getres(0x6, &(0x7f0000006b00)) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000006b40)={0x6, 0x1c, [0x100, 0x0, 0x3f, 0x1, 0x3ff, 0x5, 0x8]}) fstat(r1, &(0x7f0000006bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() lchown(&(0x7f0000006b80)='./file0\x00', r7, r8) connect$packet(r1, &(0x7f0000006c40)={0x11, 0x2, r4, 0x1, 0x8051, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x14) open$dir(&(0x7f0000006c80)='./file0\x00', 0x40000, 0x4) r9 = socket$inet6_icmp(0xa, 0x2, 0x3a) getpid() ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000006cc0)) r10 = syz_open_dev$dspn(&(0x7f0000006d00)='/dev/dsp#\x00', 0xc11, 0x8f659c70096d6bf3) ioctl$TIOCEXCL(r10, 0x540c) syncfs(r9) bpf$OBJ_GET_PROG(0x7, &(0x7f0000006d80)={&(0x7f0000006d40)='./file0\x00', 0x0, 0x18}, 0x10) 2018/05/27 09:00:03 executing program 0: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x0, 0xffffffffffffffff) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f00000001c0)=@known='security.capability\x00', &(0x7f0000000140)='-\x00', 0x0, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)=@known="73656375726974792e6361706162696c69747900c9bd3012983e02155960196a2a84585f19c1c826172982a8de1ccc4cdc6987ffc9715cef22cee4c673d4388d5e5604a0b838afb35bd352e4c9ee649a771208309ca436bf919fd9636bfa255ff4b31f40f88ecc9c2d812171c412624f0c142fc54f65f49239f27686c17d489e925da19bf31e30ec75cd92237957661ce8a1568418e6d3d428174f89a11cc821fbf64122a36f6b411c", &(0x7f0000000200)=""/140, 0x8c) r0 = syz_open_dev$vcsn(&(0x7f00000003c0)='/dev/vcs#\x00', 0x2, 0x400203ffe) io_setup(0x8, &(0x7f0000000040)=0x0) io_cancel(r1, &(0x7f0000001400)={0x0, 0x0, 0x0, 0x7, 0x8001, r0, &(0x7f0000000400)="41050eaec9927425768b37893c25b7558d130e9fabc030669208ec8c28c84729ff6343c4efa3684e09ab6949be1e452ff97ecee565f691bbf04ddd720ec375f99520e0e7e1ae66cb7e5f739c8042864a880f00280342a32030f237e7cc545bfe5892f30ba3e3173560013d2280c4e27276c66acac9e9b5d34aabecef9473e017e1ef57e805476d6fbb49932158397b0a336c262b93a744a041e92f136047be6b04a0614007f637b2e6560056109674244128fcc3047323d0e90d116193e04e091075ab33d2433675b2d52bdf47fb5fc0114f4962b714dcf12309a63f72507959485fd6bc52d1d0cda1c681509176a6c736ab104195ebede451c6225549e55e3352d7c9e4aa36637439cf92bdf2de0933464d52f913440f072c9ca786787799ed570aded6c4fc66d8c8e25c8274b92d2c1d3b9452b20f5b8a4ecf1193dd5a7c347197b3c4cf98b03e452de266f6dc7e574f8a8f9df47ead30e0c3ce2f9f677fdaebdc9590147a7f98c8d37d0b017fe47c9c63ea343fb25e811f51359a2f19b7027c1496f9cdcbb2af582120c28917f38831c9e0474747b78762b04ca9f8052e785866cd561adec2c6c6c188d53f271606cdd107b11fdef84c2b463776173db3f4b938ea02d77128f69cc8134581c0c5e9870241fc4729b1a252e9c46bad486b89f542536e058467caea67b8c80f53500f8869fcbf7bf228d86e435fb0cb639ae7abc29e1bb56491bf3c15741073605f046cb0819cd1a163cf8fa93969dd080bb5a38d2f42434927f19696c53d8a33a9a2af2e65af90aba2b5f6800aef0de2a45bced2257e0b10b40d2db64e44ce195a916563054e33857c189cc55543d0d8b5c05d5e38592f69a423bb174d0b5556bd0cedf97b405144e011a1b560a5d448a9e3e0df27dad8a800672c899af4b97449b1804afafcef5e87a3fd35942e85ff1188a811b0c2f6ae1236e7d54dcceb7e4fb788588fd099befff2b8fda854299b266e98c0dcaa943714594e6869b83bf9af29ba2402b4eb8d4472a288b7a8b862d7a6d9deeb4643b4986dece50b1ca428529ef61c6ee7164924a9b41a7b190fcdbf54afeaaa04b6b3a50f2e6f996f464088db0fa885a28fd9347bcd4d7607f1c1696f7918e354e0081616a5bb8980653cc91c05ecefe6561f3b4bfb3dd5388d038df20185eab7806179447b77d09b65b3aadb06de13ba6af8f505d44f0c97292c4dac692e48af8596f9b5e72e824721d90bfb0daf574b9d3e70d0c0639ec682ee431517ccd0403cb71da9f4fd37d45e0274c71f7431d9e933324f373e1c784e36a9bb48340fc994a09cccd0e09c8a0b0457611238afa541a3dff3fab505ec336b593b931de9a34a1856c8c53509a9d40e18c2d183f51c5df2b834aa840298d2f2fb2c3e501dd07f9d3c9d93c24a41bfaceb0970ba26338efb3bfb1e388e0322d3a1aa05c37389c6d80fea6a3cefbb4026d38c26b69bcae2af00d15666e6b1acfa344214f9aa5d14b7cfd143e093f8c7b6abf172bb142a7d92ab68006a2637c9d1c6be5f595bf46bbeea25b3b405e48cde13165cfe4466aaa939e887da289cffff9a559da4fac91ffcb8311a48607ff78830ba5cebcb1a50e966885e209860502d8faf883df19b95c530076785a029f92c91f2437c7b60ebdf6d1329feed44b6035d439a44f33dea9e4160058582ea92a9c70e1f4d83424e10b8399225246c62c0c4b4bf4b91de0ee6c69a0a47c05a43f07847350f5d3be82b2af77d25dbdef27df2f8a2f95ecec45d59e4bd4578bc0d1ca47c76384c0d2e06403ad327f1d040d034931b207d1ce2a13122d06b047a82718a290395940c47c6cac8e81291195666946c4d03612f01f6084e39bf1f21aa5c24ef6617ae96ea5929715afb884b5a9f5d85d05e0257df16ff974e0b87cb5f1b70bcdbcd40713e8f689e402ecd15b24c32c2000602fa1950b96857214a6edc88dbaafe224789a25477857e914f514161f8aad2403fac2367ff0b43e8a1fe9d194a949c782448bbd0102b443cbe2e2d871f92782e33fcc16523e98bfa9a52f860de6322aeff5e36dfa315b0111cac17df55303d67fd08d948c5a067156d45466ebcd26317962f1d7fb786fea90e434986058f13054f9af206d51ef5b4f939e06745116dd4d34802f7ad9023d9bdc7f2b6d7ecb08502e1adcbd3111b70b1fdd4973147cccac6bebfc1942bd8d55838e6dbad1e46ec39de259e8e90fef2bc65276e2966ef421fbe22b92ab3d23c58f214a688624084e72d3327f7bd34a53c48f745a8cd3ff69190531a111dcfdc0fa99e01c5757f4e5607494e7ad2db2fe90d3b86d859799bd0e5a919210fce3dd2f66911caf0a4a97f5b417225bb6611891708ec526a65e66abc3ececfff766a1f6acf63d8a9eef76c8f07a5f5c3e049214a0d409d7b91bd94dea6fa4dabc4b3969a5293b67b081c771e5aee10be5e109114354899b21c08824ef23fd123c10075bd73d51d451055b22bf44e861e0c9fd2076fda79490b8f653a7a601aff1de2f9b03d3daadf566011bde64457b216a5c44f70bac4f63a33c851f1660465363fdd14bd994bf1925da9d5a4865c9e7398309b285e22e22da427220a50950cb5d9d0afe31966cb5f4d10e41b7c9ee7f84bf8650eb822fe9b8d9115347461cae525757c192cd9c3eebc137431843de189d457911b292ac90b135b9ecd131663e56c493f74d0f2265cdacbd1dcb2675bcfee5f7d528d003107523f6ab56ae380b6ee5de4b7657122c8683e49d23e651d0bfd357f863f20b3762e68ab1f6f4436f1ad5fd49640039d8194b8ae2f5f62a4cc0e2273222e3db49e50a61a73d2748f4fae62d2752df26cf25bb4a5b5f14b140b63fe12d7bd6ab9bd349e6dfb0479ca5bcaceff8e8e6df1773f8b26a09d4aa5f9b735f1101ba1cd8d56bf489c895a08c43252db2fc6eb025e373ca199b6066c7ba38523827a6baf08298cc6545b0d5a4881dc79222eee36e77c3f1a28df6e8bc0af13b016282bd49f329612dcc80cc1c1b513eb1ce6a5d3849d6e3fe008857d3b97224a144b74a58db57bd335c5b015b7e20c3d6dc84771b644f2813c5ca31555a1d170ae9d36e2687b98ed8b06653a9827e07324daf041b5ee807391ac281725f33755295f33b1195af89164e45b35fa1aa6d3804cb59f02cd36b1f999411f66dbba9a5a6f997c38527a61c7506e31e29f058c84ed1ee15e1eace88c988ddaa1d9c66abfc89758525c18f37385f1c17f2bcdce76af6658b029c4a512f1c85a147c15db402c0affaf0b1d3121ed480e598f528885c696aaea05751a37ad48b81856468723c978070ae0852ee06adac76cf061f8f9a0bf7b04ba548014da791afa1a894c539b77f9c54db7b97b42de8c6eba5f50eec1088234b1ef7c57337b2367850584a5e1dddf064cef5fa5e56ebcbc18abe0e35f3c0703368a1f59926424aee77e349c90ab7416de66fdd1d26859ee2551b58a156896307960b46929ee5d85908cef2c46d98bce4704b4e8f3770d3d9b6f50820323226e2cce2916a2c5e50952acc2fcab15c0b35d6b04c510fd278baf1a2e6b4d95f557042356142fac3d1f411d571a851e26349e886153701944c9febd7dd031ea5fc090a6ea31d9a2fdbeb4aa540e9663dd8719d4e3155627ba077350ab1b43c98b9367b94c908392151d7c0274b6c37b35fa901fe8ecab3c98667a29bcb416356a62bf853b202c7fe62a6b0338b5635a7cb0a3284f858ea5d4e5c81a18dac18def3951745756c5e8d743a4ac706b908f95d8f3f98c05b13c4055b961344a90e33b1742ee8816ac51e960413b2e5a4e0e44308ffdde7b67edaca68a61a0638ac692f055f88edc405e290801d668ddb5e908c8c68c3c7d76eab013987ca9d6d11a5e293c86e5bd6e70b2a460e5839bf7a8b0d7e9ff03efc6b77dc71590198a441dcb04a6dea860682552c95c20c9cca12ffe71eff1af5d7969446400b541320ac6d415b4111a0d7b883e370054e7dc03e304b9b9210bce8d0e9d1765882aa0c33666aabdcace7d57768d95c10eab1ab4c002dd0ec8819dffb575b522088762d5a4d953a679ac817a85dd712ce5e9844b6f87c77ab3f9c012edfe11f83a79e81bbc0ba674483a414ee8b951faa35b44e4c03cfa568295449fd44167952c3136023a799b4e0e30394d6954979c4085fec397ed1c9c71cef3f074bddac23934cf19ca13ff841012b9f581e7c72fd6b53cdb848ce0a70e74d1bbcccce36852c429e5381eb9b842e370f9995236181c218ab3b120ab189b2cca2b2b2dca5041c9e3d8feabe76108599653eb6565454a2caa35b833a96aa4af7ac8c214771a12aade34386077d2a45ad84cd7efd5f1f0e2880c96941b1968fa0e8489c5daa751d7eaff25513087e237ad947217efc32884d5b583eac316c18fde7a7e013db0f079f8b0aa17060164ddb0493dd4b6d279220c81fcd978dc07cc1c9abe4edc2fa9b51a6eab30186e65e4d2630facb2bb4c48104cf843247a585d916909ef2da2a5bf9e0e7054a3b4a31319d6b5f1bd6a0ae3f4b237340abb36fadb75e5cfcfc058f49b332efaada2d891fa72d79e29ddfaef9829967ab627d496a05ec966b0e248b176cacabdde54fe6539b99310708fd8be54b87b1112b3454894ac39ee0b974c67b26deec86399a1b1d81c158b6e057e9c18f21d2e3be54084c0830091f0c6e6adb771c8a988a2f980efd9f2cb154d82ef60c83d0026030e21d1c3fcea87519ac6b3a26ac0d0a2ff26687f362d26bf2becce93b0fd3a308bd1fe64123a2d7fddb2c8f3818891a2be22f804cd475e5d7abc1b28ae1b07f7b0c1571a8ea2d56c14ac2dd255118d8af61547a4d9f64e311686b8fd7265e9397a3472e10027123ae6ed0b46b2a301ef49d6b508f79fb13b4dc0745f114e626c354113ce4b6a13c6f26db9998c8bdb8367b875615357fcb4a9dc400bbbf674609b98a4e871e9976357e30a54343cefff6216e489181b60543d8c963706c51461ea43040dfafba69dc00fc08f32175f20e47e96fe01d08b4b1c4a2a4a5b0b65d56894a24cd9ef4da83a4db6e2061cb34cf7fa79416ac7c1c77c22893cfea9519617ca3cbca5d5336812acd598e6f7b969e77f1a6a153202a473257964c315d86cceca5194ac007e67890fc5cd3f985f43892125e9ca777f77ac88e881262bf3355239ebbb184562700758f1538825edac52890e2e096393c54e9cb8c367712af684059ad06ab39e9f080186de4ea3edcc7127c9e4f8f0ea3abfbca38f3176bac37f27513309344fa2b446711e77174fc64ae68b50a3023d8ce8feeeb5720467e34f845334af2f86a569c44bec3bd364da456efcb39524a5e4ab682f039859b7475df47fed7945bd0613dc9b078baa79b874031ab9ffb866b181b5c1f8c43cd2961bc0f47ccdd091e340b87e594409ad3d67630779eb03cd4897d3774c5dbd4488e2985943a71aaa0978f2ec53f9dcfd50fb5183cfcc16640c26676551a9f8aafeb27c2b545921ca4f0b2592682d26ae7a1da7e6671f1a06fc03a101e2fc7a7d9fc749a5257abb3e652564f9b12aaeceecb54212dd862e93e46067202e54af29fccd234d0a1891b42e8b023f228437132a1ced84d0fe9073c98cd79537db89d4799e6f8cdb1e2670c8ed88af2517c21878e6782c1e7b6891c95fcf6f1f3a7f0f0088a10119f2786f523815d144c6ff8e5df896292c2afe609d2c22c1be51250cdf0eb74ffcdaa75f8bd1b7aee2a79a48001d12fc768c2b800bc7873bac55ed17aff988d16624127f581e3a4e4e839f", 0x1000, 0x9a, 0x0, 0x0, r0}, &(0x7f0000001440)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x4}, &(0x7f0000000100)=0x8) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001480)={'ip6gretap0\x00', 0x100}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x9}, &(0x7f0000000380)=0x8) 2018/05/27 09:00:03 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000000080)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)=ANY=[]) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) openat$cgroup_int(r1, &(0x7f0000000000)='notify_on_release\x00', 0x2, 0x0) close(r0) [ 156.590937] netlink: 'syz-executor4': attribute type 4 has an invalid length. [ 156.607778] FAULT_INJECTION: forcing a failure. [ 156.607778] name failslab, interval 1, probability 0, space 0, times 0 [ 156.619315] CPU: 0 PID: 10057 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 156.623747] netlink: 'syz-executor4': attribute type 4 has an invalid length. 2018/05/27 09:00:03 executing program 1: prctl$setname(0xf, &(0x7f0000000b00)="73656c696e75782f6d643573041381cc8e9f8ff1da8f44ccabc6bdba756d296b65790e81c99d") seccomp(0x1, 0x2, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50000}]}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) [ 156.626706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.626720] Call Trace: [ 156.626765] dump_stack+0x185/0x1d0 [ 156.626804] should_fail+0x87b/0xab0 [ 156.626841] __should_failslab+0x278/0x2a0 [ 156.626876] should_failslab+0x29/0x70 [ 156.626919] __kmalloc+0xc5/0x350 [ 156.665114] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 156.670633] ? crypto_create_tfm+0x10a/0x640 [ 156.675103] ? crypto_alg_extsize+0x66/0xc0 [ 156.679484] crypto_create_tfm+0x10a/0x640 [ 156.683805] crypto_alloc_tfm+0x359/0x6a0 [ 156.688033] crypto_alloc_kpp+0x99/0xb0 [ 156.692069] __keyctl_dh_compute+0x90e/0x1ef0 [ 156.696637] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 156.702179] ? kstrtoull+0x766/0x7e0 [ 156.705994] ? __se_sys_keyctl+0xd31/0x1830 [ 156.710414] ? keyctl_dh_compute+0x80/0x260 [ 156.714821] keyctl_dh_compute+0x22e/0x260 [ 156.719127] ? __x64_sys_keyctl+0x15d/0x1b0 [ 156.723504] ? __x64_sys_keyctl+0x15d/0x1b0 [ 156.727909] __se_sys_keyctl+0xd31/0x1830 [ 156.732101] ? prepare_exit_to_usermode+0x149/0x3a0 [ 156.737156] ? syscall_return_slowpath+0x86/0x700 [ 156.742048] ? syscall_return_slowpath+0xe9/0x700 [ 156.746925] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 156.752319] ? fput+0x25c/0x2e0 [ 156.755633] __x64_sys_keyctl+0x15d/0x1b0 [ 156.759797] do_syscall_64+0x152/0x230 [ 156.763716] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 156.768923] RIP: 0033:0x455a09 [ 156.772115] RSP: 002b:00007efc82341c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 156.779847] RAX: ffffffffffffffda RBX: 00007efc823426d4 RCX: 0000000000455a09 [ 156.787123] RDX: 00000000200004c0 RSI: 00000000200001c0 RDI: 0000000000000017 [ 156.794401] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 156.801684] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000014 [ 156.808966] R13: 000000000000046d R14: 00000000006faad8 R15: 0000000000000004 [ 156.854973] audit: type=1326 audit(1527411603.853:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10078 comm=73656C696E75782F6D643573041381 exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 [ 156.933774] audit: type=1326 audit(1527411603.880:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10078 comm=73656C696E75782F6D643573041381 exe="/root/syz-executor1" sig=0 arch=c000003e syscall=22 compat=0 ip=0x455a09 code=0x50000 [ 156.955017] audit: type=1326 audit(1527411603.883:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10078 comm=73656C696E75782F6D643573041381 exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 [ 156.976173] audit: type=1326 audit(1527411603.883:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10078 comm=73656C696E75782F6D643573041381 exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 [ 156.997261] audit: type=1326 audit(1527411603.883:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10078 comm=73656C696E75782F6D643573041381 exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 [ 157.018333] audit: type=1326 audit(1527411603.883:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10078 comm=73656C696E75782F6D643573041381 exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 [ 157.039453] audit: type=1326 audit(1527411603.884:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10078 comm=73656C696E75782F6D643573041381 exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 [ 157.060745] audit: type=1326 audit(1527411603.884:10): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10078 comm=73656C696E75782F6D643573041381 exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 [ 157.081865] audit: type=1326 audit(1527411603.884:11): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10078 comm=73656C696E75782F6D643573041381 exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 [ 157.103144] audit: type=1326 audit(1527411603.886:12): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10078 comm=73656C696E75782F6D643573041381 exe="/root/syz-executor1" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x50000 2018/05/27 09:00:04 executing program 3: munmap(&(0x7f000027b000/0x1000)=nil, 0x1000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x3) 2018/05/27 09:00:04 executing program 0: unshare(0x2000400) r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000180)) 2018/05/27 09:00:04 executing program 6 (fault-call:8 fault-nth:5): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:04 executing program 4: r0 = socket(0x1e, 0x80001, 0x0) connect$ax25(r0, &(0x7f0000875000)={0x1e, {"03491f0700"}}, 0x10) r1 = epoll_create1(0x0) r2 = add_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000140)='trusted\x00', 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_pwait(r1, &(0x7f0000000040)=[{}], 0x1, 0x0, &(0x7f0000000080), 0x8) 2018/05/27 09:00:04 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c626262c8523bf112cf61782f0006f82fc5f426b235018015655175cc8c1a537edec322eabaff628fae876fe4b176a66fbb57b06868e13d98f4c9c70f84a2306d202c434a37181cdba202f3f1db90e39741a9451") r1 = syz_open_procfs(0x0, &(0x7f0000000240)='oom_adj\x00') write$cgroup_pid(r1, &(0x7f0000000200)={[0x30]}, 0x1) 2018/05/27 09:00:04 executing program 1: r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000fc3000)=0x1) fcntl$setsig(r1, 0xa, 0x12) recvmsg(r2, &(0x7f0000000700)={&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000006c0)}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000000)={0x8, 0x200, 0x100, 0x6, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000140)={r4, 0x3ff, 0x1, 0x515}, 0x10) r5 = dup2(r1, r2) fcntl$setown(r5, 0x8, r0) tkill(r0, 0x16) 2018/05/27 09:00:04 executing program 2: r0 = socket$kcm(0x2, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x2, &(0x7f0000000040)={{}, {r1, r2/1000+30000}}, &(0x7f0000000080)) setsockopt$sock_attach_bpf(r0, 0x84, 0xd, &(0x7f0000000180), 0x4) socket$nl_crypto(0x10, 0x3, 0x15) 2018/05/27 09:00:04 executing program 5: r0 = socket(0x10, 0x803, 0x0) syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x20000) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fstat(r1, &(0x7f0000000000)) [ 157.667847] FAULT_INJECTION: forcing a failure. [ 157.667847] name failslab, interval 1, probability 0, space 0, times 0 [ 157.679648] CPU: 1 PID: 10109 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 157.687052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.696445] Call Trace: [ 157.699102] dump_stack+0x185/0x1d0 [ 157.702791] should_fail+0x87b/0xab0 [ 157.706563] __should_failslab+0x278/0x2a0 [ 157.710879] should_failslab+0x29/0x70 [ 157.714830] __kmalloc+0xc5/0x350 2018/05/27 09:00:04 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0xc9, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x40, 0x9, 0x0, 0x7f, 0x4, &(0x7f0000000040)='bond_slave_0\x00', 0x70, 0x7dd41402}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r2, &(0x7f0000000240)=0x4) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000280)) ioctl$KDGETLED(r1, 0x4b31, &(0x7f00000002c0)) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000300)) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000340)=""/174) sendto$ipx(r1, &(0x7f0000000400)="f1b39371b7de6245633531ffea5f3cdc03ebdf9b76215bd01317947fb226d9aac1912be256086adf19f34400447d2a638eaf6591d79323a969fea30c00e0feb49f9940eeb13762dc0111bd1ca6f8800207c6f72833fa1cb03e5788a4bbbb83b72f5ba9736b878e5058933786b60a94e1e2fc79e82082da4c78d9836ae61252b198453ce0cd01b59717d754b768eb7ebb42da8b876b30da429dd26aaff3", 0x9d, 0x4000, 0x0, 0x0) getgid() r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000640)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)={0xb0, r3, 0x4, 0x70bd26, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6b6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x99}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xff}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x44800}, 0x0) r4 = memfd_create(&(0x7f0000000680)='self@:vmnet0vboxnet1#eth1{\x00', 0x3) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f00000006c0)={'gretap0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f0000000700)=""/197, &(0x7f0000000800)=0xc5) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000840)=""/168) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000900)={{0xa, 0x4e23, 0x1ff, @empty, 0x7}, {0xa, 0x4e22, 0x9b, @local={0xfe, 0x80, [], 0xaa}, 0x80}, 0x5, [0x9, 0x80, 0x0, 0x2, 0x1, 0x3, 0x101, 0x7]}, 0x5c) r5 = getpgid(0xffffffffffffffff) wait4(r5, &(0x7f0000000980), 0x2, 0x0) r6 = openat$urandom(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/urandom\x00', 0x4001, 0x0) ioctl$fiemap(r6, 0xc020660b, &(0x7f0000000a00)={0x4, 0x8, 0x6, 0x5, 0x9, [{0xab8, 0x9, 0x3, 0x0, 0x0, 0x3}, {0x31, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x400}, {0x7456, 0x0, 0xc88, 0x0, 0x0, 0x400}, {0x8, 0x5, 0x1ff, 0x0, 0x0, 0x100}, {0x71, 0x3ff, 0x9, 0x0, 0x0, 0xf19d6832582c3bad}, {0x80000001, 0x8, 0x10001, 0x0, 0x0, 0x80}, {0x2, 0x8000, 0x1, 0x0, 0x0, 0x200}, {0x7f, 0x6, 0x8, 0x0, 0x0, 0x400}, {0x6, 0x3, 0x7, 0x0, 0x0, 0x1000}]}) fcntl$setpipe(r0, 0x407, 0x3f) openat$cgroup_ro(r1, &(0x7f0000000c40)='memory.current\x00', 0x0, 0x0) recvfrom(r6, &(0x7f0000000c80)=""/227, 0xe3, 0x2, &(0x7f0000000d80)=@pppol2tp={0x18, 0x1, {0x0, r6, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}, 0x0, 0x4, 0x1, 0x3}}, 0x80) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000e00)=0x3, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000e40)={@dev, 0x0}, &(0x7f0000000e80)=0x14) r8 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000ec0)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast1=0xe0000001, 0x4e23, 0x8787, 0x4e24, 0x1, 0xa, 0x80, 0xa0, 0x7f, r7, r8}, {0x7fffffff, 0x8, 0xdc46, 0x6, 0x100000001, 0x7, 0x10001, 0x81}, {0x3, 0x4, 0x8, 0x3af}, 0x8, 0x6e6bb3, 0x3, 0x1, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d4, 0xff}, 0xa, @in, 0x3506, 0x7, 0x3, 0x9, 0x3ff, 0x1ff, 0x1ff}}, 0xe8) [ 157.718324] ? mpi_alloc+0x58/0x290 [ 157.721994] mpi_alloc+0x58/0x290 [ 157.725549] mpi_read_raw_data+0x265/0xd70 [ 157.729834] dh_set_secret+0x215/0x620 [ 157.733798] __keyctl_dh_compute+0xcf9/0x1ef0 [ 157.738370] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 157.743916] ? kstrtoull+0x766/0x7e0 [ 157.747688] ? dh_exit+0x30/0x30 [ 157.751147] ? keyctl_dh_compute+0x80/0x260 [ 157.755548] keyctl_dh_compute+0x22e/0x260 [ 157.759855] ? __x64_sys_keyctl+0x15d/0x1b0 [ 157.764246] ? __x64_sys_keyctl+0x15d/0x1b0 [ 157.768642] __se_sys_keyctl+0xd31/0x1830 [ 157.772870] ? prepare_exit_to_usermode+0x149/0x3a0 [ 157.777951] ? syscall_return_slowpath+0x86/0x700 [ 157.782862] ? syscall_return_slowpath+0xe9/0x700 [ 157.787771] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 157.793213] ? fput+0x25c/0x2e0 [ 157.796569] __x64_sys_keyctl+0x15d/0x1b0 [ 157.800770] do_syscall_64+0x152/0x230 [ 157.804713] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 157.809944] RIP: 0033:0x455a09 [ 157.813162] RSP: 002b:00007efc82341c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 157.820925] RAX: ffffffffffffffda RBX: 00007efc823426d4 RCX: 0000000000455a09 [ 157.822645] syz-executor7 (10114): /proc/10100/oom_adj is deprecated, please use /proc/10100/oom_score_adj instead. [ 157.829097] RDX: 00000000200004c0 RSI: 00000000200001c0 RDI: 0000000000000017 [ 157.829115] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 157.829130] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000014 2018/05/27 09:00:04 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000140)=0x80000000) [ 157.829148] R13: 000000000000046d R14: 00000000006faad8 R15: 0000000000000005 2018/05/27 09:00:05 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000005ff0)={&(0x7f000000c000)=@polexpire={0xc0, 0x1b, 0x201, 0x0, 0x0, {{{@in=@multicast2=0xe0000002, @in=@loopback=0x7f000001}, {}, {}, 0x0, 0x0, 0x627e4e5766654b58}}}, 0xc0}, 0x1}, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x4}, {0x4, 0x2}, {0x2, 0x9}, {0xb, 0x55}], 0x4) 2018/05/27 09:00:05 executing program 0: r0 = socket(0x3, 0x805, 0x0) bind$rds(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt(r0, 0x114, 0x8, &(0x7f0000000000)=""/13, &(0x7f00000000c0)=0xd) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x101001, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000180)={0xae44, 0x0, 0x2, 0x9}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00000001c0)={r2, 0x1}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000000100)=0x401) 2018/05/27 09:00:05 executing program 6 (fault-call:8 fault-nth:6): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:05 executing program 3: r0 = socket$inet(0x2, 0x80000000805, 0x0) listen(r0, 0xf5a) sendmsg$inet_sctp(r0, &(0x7f0000000480)={&(0x7f00000006c0)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c, &(0x7f0000000240), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="1800000000000000840000000500000000966a0000000015"], 0x18}, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) 2018/05/27 09:00:05 executing program 1: clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) futex(&(0x7f0000000240), 0x4, 0x2, &(0x7f0000000200)={r0, r1+30000000}, &(0x7f0000048000)=0x3, 0x1) truncate(&(0x7f0000000180)='./file0\x00', 0x5) rt_sigaction(0xe, &(0x7f00000000c0)={0x0, {0x1}, 0x90000006}, &(0x7f0000000100), 0x8, &(0x7f0000000140)) futex(&(0x7f0000000000), 0x0, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)=0x2, 0x0) futex(&(0x7f000000cffc), 0x5, 0x80, &(0x7f0000049ff0)={0x0, 0x989680}, &(0x7f0000a2a000), 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000540)='uid_map\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000580)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000680)=0xe8) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00000006c0)={@remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffc1, 0xe366, 0x8001, 0x400, 0x7, 0x40100000, r3}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x0, 0x0) connect$vsock_dgram(r4, &(0x7f0000000280)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) getpeername(r4, &(0x7f0000000300)=@pptp={0x0, 0x0, {0x0, @local}}, &(0x7f0000000380)=0x80) 2018/05/27 09:00:05 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001580)='/dev/sequencer2\x00', 0x101002, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000015c0)={0x2, [0x0, 0x0]}, &(0x7f0000001600)=0xffffff16) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000001640)=@sack_info={r3, 0x4, 0x5}, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000001540)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001500)={&(0x7f0000000040)={0x1490, 0x6, 0x1, 0xc31, 0x70bd28, 0x25dfdbfd, {0x2, 0x0, 0xa}, [@nested={0x104c, 0x5f, [@generic="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@typed={0x4, 0x2a}, @typed={0x8, 0x5a, @u32=0x7}, @typed={0x24, 0x27, @binary="32a0882e9db067e33063fc2445b1e98834f708700728a76a084ea86653"}, @typed={0x14, 0x94, @ipv6=@dev={0xfe, 0x80, [], 0x18}}, @typed={0x4, 0x8}]}, @typed={0x8, 0x88, @fd=r1}, @generic="1ac3360e3480a727f6e605c3ab9e62ff3b41c307beff0036c4aba2c2e2ce7e93672968c38c9ceafc5e24e22481bf5a7aeda5c2e246ef72b2ee5c5811173a665e8d8ba950bc45063dcbaffa3e22b93ddd68235365b792497e3603ffcff56e2861d7d38f2a285cf5e4d1cd8d37c3079ff39d65fa7f7923b9376075172510e1bef9e5638e19b6387661fbf177ca62b3a7f782b2ed2a84f0ee84d42b64d5f42600bc7b2c3d8561f39187d0e248d1fa571526ad3c5cb847c802c6", @nested={0xe0, 0x95, [@typed={0xc, 0x74, @u64=0x1}, @typed={0xc, 0xb, @u64=0xffff}, @generic="b8765c08ae3b2013a89c4f202739149475b7338a1eb7dc0b59518682e32db466559e152231a1", @typed={0x10, 0x6d, @str='##wlan1*+\x00'}, @generic="f8373f53962009ec978a277009195c5084bb02e485a8f89cdbb6ca4e119ceb3ac7a78826857b3408f15bbbea2d10eff4d7f6f3614b0277fa51b210ea168d66f00b4a9d2e90222e905fffae9121124d57350ff747fcac47000eca1b6a447585aceaf19f1f0368bb96b2d1678f9652db819eca9eb15318ed303c4f513890d9b7d9796d7ea42c48eb4e653c403ad1c3"]}, @generic="a06b9fe5382ff66ff99029b7239e79e9293b58ca6a71e0d5a40cb75e08f0e1b8b4b0d00a7a35dc6376c47ad32c946cbe702c22d0055986107e5bbb3045558af4f43bfb3f5b89f1aad6b03862526c12a03250a344d1b6654c73d1b5ab5f3e63043938c2edf8e7c4f25a8be275e5a4a643b639ab5c04b93d9969d72a75ef208af99c8f2c3e840674c81a7c232dd6f7ad668b0217f18fa0c7118335cca767b7a144017337753d96f73f00903c915506d6f99aa192c34a3db9be58700fea4c511292cd2d6cad238a58f9238b4a7c1d71713a5a91b6a17799ecc2", @generic="dcf663e104fc08d98662", @generic="028ead95d31e8b7cdcec58ee30811184a207e4820e10bbd94862edcc8d1fbfdd90649c2fb59568e50f64733ed9d594f1ee72b4e3ee8313900e391c16c34fd56e", @nested={0x164, 0x11, [@generic="7702fde8c98efab5695801c0d0936552228c8186c396df4e4db71637d2c6ee93106608c64e631d793b280720c9e008bfbb7e9eebf03383e5ff0c82b41caf9837015919f75fd7c29e1db0765ab8ec2e210f252b72b4f67186669503c92649bcb6665319", @generic="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"]}, @typed={0x8, 0x56, @fd=r0}]}, 0x1490}, 0x1, 0x0, 0x0, 0x4000041}, 0x1) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000001680)=@assoc_value={r3, 0x4}, 0x8) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/05/27 09:00:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000f12000)={0x400000010, 0x0, 0x0, 0x70a1}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000140)=""/6, &(0x7f00001bb000)=0x3da) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getpeername$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000100)={@dev, @broadcast, 0x0}, &(0x7f0000000180)=0xc) accept4$packet(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000300)=0x14, 0x80800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'gretap0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast1}}, &(0x7f0000000480)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000900)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000940)={0x0, @empty, @rand_addr}, &(0x7f0000000980)=0xc) recvmsg(r0, &(0x7f0000001d00)={&(0x7f00000009c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000a40)=""/33, 0x21}, {&(0x7f0000000a80)=""/107, 0x6b}, {&(0x7f0000000b00)=""/132, 0x84}, {&(0x7f0000000bc0)=""/239, 0xef}], 0x4, &(0x7f0000000d00)=""/4096, 0x1000, 0x8}, 0x2) accept4$packet(0xffffffffffffff9c, &(0x7f0000001d40)={0x0, 0x0, 0x0}, &(0x7f0000001d80)=0x14, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003280)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000003380)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000033c0)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f00000034c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003500)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000003600)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000003640)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000037c0)={'vcan0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000006f80)={0x0, @loopback, @broadcast}, &(0x7f0000006fc0)=0xc) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f0000000200)={&(0x7f00000004c0)={0x3cc, r1, 0xa00, 0x70bd29, 0x25dfdbfe, {}, [{{0x8, 0x1, r6}, {0x44, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r4}, {0xc4, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r14}}}]}}, {{0x8, 0x1, r6}, {0x11c, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x8, 0xef4b, 0x5, 0x100}, {0x7, 0x9, 0x2, 0x1f}, {0x1, 0xfff, 0x0, 0x9}, {0x1, 0x5, 0x3, 0x7}, {0xffffffffffff8001, 0x9, 0x7, 0xffffffffffffffc1}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r14}}}]}}, {{0x8, 0x1, r3}, {0x174, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x200}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xf426}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xfffffffffffff122}}, {0x8, 0x6, r15}}}]}}]}, 0x3cc}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) getsockname$packet(0xffffffffffffff9c, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000007040)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f00000077c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000007780)={&(0x7f0000007080)={0x6d4, r1, 0x4, 0x70bd25, 0x25dfdbff, {0x3}, [{{0x8, 0x1, r2}, {0x170, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0xf0, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r9}, {0x78, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}]}}, {{0x8, 0x1, r11}, {0xc8, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000001}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0xfffffffffffff000, 0x5, 0x3, 0x100000000}, {0x7, 0x7ff, 0x54a, 0x80000001}, {0x9, 0x4, 0xd3d, 0x6e}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r13}, {0x23c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x81}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x8, 0x6, 0x0, 0xfffffffffffffff8}, {0xdd, 0x6ce, 0x800, 0xab5}, {0x8000, 0x1b0c, 0xffffffffffffff7f, 0x3}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r16}}}]}}, {{0x8, 0x1, r17}, {0xb4, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x101}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7ff}}}]}}]}, 0x6d4}, 0x1, 0x0, 0x0, 0x174837d8e96cd39f}, 0x800) r18 = memfd_create(&(0x7f0000000280)='ppp0bdev&\\-$%!\x00', 0x1) setsockopt$inet_dccp_int(r18, 0x21, 0x24e6ae94d99cb68b, &(0x7f0000001dc0)=0x52, 0x4) 2018/05/27 09:00:05 executing program 2: symlink(&(0x7f0000000100)='./file1/file0\x00', &(0x7f0000000080)='./file0\x00') r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x1, 0x0) fchmod(r0, 0x29) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8913, &(0x7f0000000280)="c6c28ac8cd4947022122e0905b2626348523bf012cf66d037dc079010bb1db49e986c4e4e416bfa828b4a67797352f7b078e44ed6e7eb5f7631a40db0ebcc0d3071a28a3a9e7a54c2b5f1a5d2ff47a4aed52910748270689808669d52ebcaf1c9684fff6e2a644d818d54ba4e8bcb340b87a283f1098cb21490675734027b7f00458d4686a80c0") creat(&(0x7f0000000040)='./file1/file0\x00', 0x0) lchown(&(0x7f0000000000)='./file1\x00', 0x0, 0x0) quotactl(0x2080000201, &(0x7f00000000c0)='./file1\x00', 0x0, &(0x7f0000000040)) [ 158.602360] FAULT_INJECTION: forcing a failure. [ 158.602360] name failslab, interval 1, probability 0, space 0, times 0 [ 158.613996] CPU: 0 PID: 10155 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 158.621402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.630790] Call Trace: [ 158.633434] dump_stack+0x185/0x1d0 [ 158.637115] should_fail+0x87b/0xab0 [ 158.640890] __should_failslab+0x278/0x2a0 [ 158.645196] should_failslab+0x29/0x70 [ 158.649144] __kmalloc+0xc5/0x350 [ 158.652636] ? mpi_alloc+0xe3/0x290 [ 158.656302] mpi_alloc+0xe3/0x290 [ 158.659816] mpi_read_raw_data+0x265/0xd70 [ 158.664095] dh_set_secret+0x215/0x620 [ 158.668061] __keyctl_dh_compute+0xcf9/0x1ef0 [ 158.672619] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 158.678132] ? kstrtoull+0x766/0x7e0 [ 158.681894] ? dh_exit+0x30/0x30 [ 158.685331] ? keyctl_dh_compute+0x80/0x260 [ 158.689729] keyctl_dh_compute+0x22e/0x260 [ 158.694031] ? __x64_sys_keyctl+0x15d/0x1b0 [ 158.698402] ? __x64_sys_keyctl+0x15d/0x1b0 [ 158.702788] __se_sys_keyctl+0xd31/0x1830 [ 158.707001] ? prepare_exit_to_usermode+0x149/0x3a0 [ 158.712075] ? syscall_return_slowpath+0x86/0x700 [ 158.716988] ? syscall_return_slowpath+0xe9/0x700 [ 158.721903] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 158.727342] ? fput+0x25c/0x2e0 [ 158.730706] __x64_sys_keyctl+0x15d/0x1b0 [ 158.734912] do_syscall_64+0x152/0x230 [ 158.738860] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 158.744099] RIP: 0033:0x455a09 2018/05/27 09:00:05 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002540)}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40040, 0x0) accept$alg(r1, 0x0, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) 2018/05/27 09:00:05 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) ioperm(0x0, 0x800, 0x100000000) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000040)=0xd, 0x4) r2 = shmget(0x0, 0x2000, 0x400, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_LOCK(r2, 0xb) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) unshare(0x0) 2018/05/27 09:00:05 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='clear_refs\x00') fremovexattr(r0, &(0x7f0000000040)=@random={'os2.', 'trusted\\locgroup\x00'}) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/dev\x00') sendfile(r0, r1, &(0x7f00000000c0), 0x1) 2018/05/27 09:00:05 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)={0x1400, 0x7, 0x5, 0x2, 0x2, [{0x200, 0x8000, 0x100000000, 0x0, 0x0, 0x5}, {0x8, 0x1, 0x1c9, 0x0, 0x0, 0x200}]}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000010eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02001a0c7e1ee6238dc65bcbdc9ce7f8f5ab26d7a071fb35331ce39c5a9ef10b1fcb6b3c74e9452b2827e34057573a03eae7a74d5284f42870d8d9f2bb9d1c6236444e7a69d6a2a7db1cac57da36b9b0809bb2dea520b37528d105629b82e667c62abab3d168f2ce464fd771da7e20e478c4e3741f6331920d6be68468cd983c516f6276a93b49ffadf25a4c218f93644c226e9114a28c27db0c7f7b3af2ebee3e542083e3ef995cd34f1e347db996b11b049348126e0a13ec59337e9d965d591494630780748de445808541f95e3fc58a15cab6") ioctl$DRM_IOCTL_RES_CTX(r1, 0x40086607, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0x85, "b20f71d3613262443dda9ff8e0495710fa6f3d5c9ada4fe8f0cbaef53d139642a188678d4a4672b8b43126560d9a64f282f6f8e9bb75dc008d3ab909541061bd59a24afc34dfff9a470162bec904bbc72413f243b73597d9a2d9acb21dbe0de8b7165b1b3e0266dd174c47b65338e95554e445f631808b2c4f56c05a0fb881b7a62ae3a8c6"}, &(0x7f0000000000)=0x8d) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x3, 0x100000001, 0x1, 0x0, 0x7f, 0x200, 0x8, 0x400, r2}, &(0x7f0000001380)=0x20) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f0000000380)="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", 0x1000) 2018/05/27 09:00:05 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$rdma_cm(r1, &(0x7f0000001300)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000012c0)={0xffffffff}}}, 0x20) write$rdma_cm(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="869a4f8b6b9964d5665bcbd4ba9203ac0fecce02823c0100619ae76206ad17f9d45ef5c877efe1edffffff080100fa1625d844d14990cda35789d8072f6054f9a7404b1c429f5ec4882c7898f87fa87deae1392dd9201088f7650cb53ea181f466befe552b5568caff8ee893090660eeddd7fe3a0fed07640be4bba2121db9f29f21d6c50ddfbc9a8342d9a1179c134bb409f6a9ddf96577a554e00e8df84858c23beb2b0380a1057f18da2d00509e40f88b35ad2815d083fe822883e006ae750fed0264fb037a7ddbc55e339beb696d273a3342bf8dab59ebb33eba", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0x10) [ 158.747322] RSP: 002b:00007efc82341c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 158.755085] RAX: ffffffffffffffda RBX: 00007efc823426d4 RCX: 0000000000455a09 [ 158.762399] RDX: 00000000200004c0 RSI: 00000000200001c0 RDI: 0000000000000017 [ 158.769715] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 158.777041] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000014 [ 158.784367] R13: 000000000000046d R14: 00000000006faad8 R15: 0000000000000006 2018/05/27 09:00:05 executing program 0: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x800, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000040)={0x6, 0x9, 0x4, 0x9, 0x1f80000000, 0x6}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000000c0)=@security={'security\x00', 0xe, 0x4, 0x5c0, 0xffffffff, 0x268, 0x268, 0x268, 0xffffffff, 0xffffffff, 0x4f0, 0x4f0, 0x4f0, 0xffffffff, 0x4, &(0x7f0000000080), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}, [0x0, 0xffffff00, 0xffffffff, 0xffffffff], [0xff, 0xff000000, 0xffffffff, 0xffffffff], 'veth0_to_team\x00', 'veth1\x00', {}, {}, 0x0, 0x3, 0x2, 0x2}, 0x0, 0x130, 0x178, 0x0, {}, [@common=@unspec=@rateest={0x68, 'rateest\x00', 0x0, {'ip6tnl0\x00', 'ifb0\x00', 0x10, 0x2, 0x9, 0x2000, 0x81, 0x80, 0x0, 0x1000}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, 'dummy0\x00', 0x7}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x18}, [0xff0000ff, 0x0, 0xffffff00, 0xff], [0xff000000, 0xff, 0xff], 'syzkaller1\x00', 'bond0\x00', {0xff}, {0xff}, 0xc, 0x7, 0x1, 0x64}, 0x0, 0xc8, 0xf0}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x8, 0x1, 0xfffffffffffffff9}}}, {{@uncond, 0x0, 0x248, 0x288, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x7, 0x3, 0x1, [0x9, 0x1000, 0x3, 0x25f, 0x9, 0x7, 0x7, 0x100000001, 0x1, 0x9, 0x0, 0x40, 0xf357, 0x5, 0x7fff, 0x8], 0xf}}, @common=@rt={0x138, 'rt\x00', 0x0, {0x3, 0xffffffffffff4533, 0x5, 0x0, 0x4, 0x4, [@local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x1f}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @empty, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x1b}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}]}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "f2882e6351de6e6169a66ec58f9d632a4ae2fc3b6d8f2d82ead7702f64e1"}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x620) readahead(r0, 0x407, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000700)={0x73, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) fstat(r0, &(0x7f00000007c0)) r1 = add_key(&(0x7f0000000840)='trusted\x00', &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r1, 0x80000) setrlimit(0x4, &(0x7f00000008c0)={0x2, 0x8}) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000900)={'nat\x00'}, &(0x7f0000000980)=0x54) r2 = fcntl$getown(r0, 0x9) fcntl$setownex(r0, 0xf, &(0x7f00000009c0)={0x1, r2}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000a00)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) vmsplice(r0, &(0x7f0000001180)=[{&(0x7f0000000a40)="b1cdea6999dc8c157399f09e46d6c87e28b99d095d362fd3d2a21b512b96a4c8576207a7b7f5ab0f0c7baeb86e40974e13d22cfd15979a79044ebc5e6a1bdbaf101c97aeb9156920739c3f1e956d7a0eb1b2a1115717d84412317e410f1ee04f5fea7f4ddda1338f89422ff38273f1939b625e93011020782ca62da5cb3cd83fa2fc72cfc19d84f525ca1bfe4a1c430c218d06ac6dc22b0efcf4f1bc60b817c183bd622c51", 0xa5}, {&(0x7f0000000b00)="fbd94fd318949e8f1d0773cc01f68878fcbc5d5f51c6692c86bc02a87789bfce6657667b6d5590f90174bc153b7d0c3bea5f754d793ac5a94bf6ab4a76918d0d481dfbbfe76f12a7f03cbc5a3292d634eb5724640d5d1aee46b2855805f2fa3b933b1afe965ed0fc292de6520a62468852c42c0be7607fd70cfd9f610c2f55bc0774ba3e4d07f557d2dcb6d2d0c3caf6927273a0024b9a80cc38f16c62b6a4852d2bbfbd19ed39c2d3496fbe0888fd", 0xaf}, {&(0x7f0000000bc0)="ad340a7cc4c2733b6792e475b6941970e2dd1e56f6e69c09a115ac619559461b5e791206ec1e85b35d5a867826a3782748c62e29390506147def57c01072ca1b8a67925426202643ea8d30bcee2dfce823db64a845a22740ede618f5a13f1021b37261560a1cccf36fe5e12d6a9df63e8c5ac0899ca86668f44c2f2b62602ffdcb39a115ec309bd1698f63267cdd4ed1a4ebb2d0b61d69acd9e75e62d61aa2151d7fc7b0d7748a65c51de27f317958b2868433732622d01029e7d56ec667", 0xbe}, {&(0x7f0000000c80)="e4112a93e2ea421e6c10971c0f11e433d026a01484b4eed956a324238dd036d04254be0fa611c47f042871e77cd44b78aba856bd53b71865d4f109d2f609f7cb193119ca94ccde73a034d957e41512c8579ed351528d409bf5049c41abe667ec12fe2f49ed9aaff46ba8bd645640", 0x6e}, {&(0x7f0000000d00)="970d318147836d998589589b0fc01c7c760425984415b41630149e10d579933db8ca8527c2a02fd7f58b9e87d3c7710f19a11c73c725f1872b6d33f596d5cf9963e366e3cafcb06755cd79e33e8b1523e4b9", 0x52}, {&(0x7f0000000d80)="c674e70865671bf0c8e65655c8e737ec31303cbd5e6f3cd1e9a8ec4ac596a71388cddfed6a3c13b0ae86167c64f0975b4e679191d8911ed908a975150fe5d6f9dc52a98d12d25f5e2d94ce26d45f7f8024dcebb7da814c14284bfc44a91da0dbda2d00e585a019b5b19b1854cb023b2e224e01013b5e5a04bdb0bfa29d0fb5b4d742fecbea2cf7fccc319d", 0x8b}, {&(0x7f0000000e40)="17c8789a90f60c59f23e3b9d6d68d7f5628634d029993e3a5611cb9767eedca6504b373f456d8caa3e79812e4cd3dbc6370f7d1cc74fa68af1ec0e4094ee483c331e12d206e8fd85ee1d260e2b374072c3464aea35dc976ada01551bed3754ec38f8135a632f929dd8cec94edcf12d1376ea520250af0dc2dc459f87b6b25ee913e33991cc8865f8bd282c639202e0bc5a3b5e0d5873274b8e2b2affe6910f252a3fecb5b00ecdd38231b5efbfa7caefc647a2771b5a0077babf8976fee7026fcf6f72a242bb9ed942fec1bf5d92995f76746cb0c0ad55463ea8c9f2761ca1305ced56f944da", 0xe6}, {&(0x7f0000000f40)="e303f0d053b036d393b313a2adb4c61f1ede8b7d16624626d182dbd7a85227b2c09bbd639aa0814411aaab63dcae621df00f4d4d82a138fe96770ae8bf03f0e15e7a9f9bce3831306560f24804c472b41b25f55579c57e831df46335342c249794c4e2183860077a55fdb2deb17a89325e46023c21f48fdf451498d72bd0d19b061cad3c83d949521c82e6ae0a589a3b5a3c240ab62f883a45f831d66fea35971a785560a33329620fac274f45e3b97a96cefea5f6d0bbab4182fdfe3c2f69b3e916fef271f5abb0429d0612", 0xcc}, {&(0x7f0000001040)="3a3a0777c88abf590bad55aa129e2883afcef09efe158c22ccbc6f5b35e68a4b2005f533c6a815b25a809762a69ced7d0bc482109272de", 0x37}, {&(0x7f0000001080)="38d76f7623d8324416e093b177e6cf15276aee027a333f8d583ef7e635f32c712cfccb5f2e803565fa111ec95231c175e1c391cf874f9389e46905379849c74a569e725237e8a48890fb132b3ab42204346c9383404906ffd00e20e3a6141c628e38d1cca533ff16518e909014b56b471f42ce9843d5bdd37c7099e36fa4f8e9f26579e5c271690a28add1b3152a607f9a9e53c12b1c9602d8b4dc6a71dd91f5bf4ac214f9261575268329b8e94fec6f5d81217e2e374369a897bddc29dd37427ef18b6c33dbd39943b43f31eb29c5e2e3a856f76a413ad41209d1c6a47bec6c8198", 0xe2}], 0xa, 0x0) ioctl$SG_GET_ACCESS_COUNT(r3, 0x2289, &(0x7f0000001240)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000001280)={0x7ff, 0x6c70, 0x7fff, {}, 0x7, 0x1}) fcntl$F_SET_FILE_RW_HINT(r3, 0x40e, &(0x7f0000001300)=0x1) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001340)=0x3, 0x4) recvmsg$kcm(r3, &(0x7f0000001840)={&(0x7f0000001380)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001400)=""/15, 0xf}, {&(0x7f0000001440)=""/248, 0xf8}, {&(0x7f0000001540)=""/222, 0xde}, {&(0x7f0000001640)=""/229, 0xe5}, {&(0x7f0000001740)=""/32, 0x20}], 0x5, &(0x7f0000001800)=""/48, 0x30, 0x20}, 0x10103) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001880)='/dev/vcs\x00', 0x0, 0x0) ioctl$VHOST_SET_FEATURES(r4, 0x4008af00, &(0x7f00000018c0)=0x1d) openat$null(0xffffffffffffff9c, &(0x7f0000001900)='/dev/null\x00', 0xc000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001940)=@assoc_value={0x0, 0x40}, &(0x7f0000001980)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000019c0)={0x7, 0x6, 0x8000, 0x7, 0x100, 0xffe0000000000000, 0x0, 0x27d2, r5}, 0x20) keyctl$setperm(0x5, r1, 0x1000000) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000001a00)=0xae2, &(0x7f0000001a40)=0x4) capget(&(0x7f0000001a80)={0x19980330, r2}, &(0x7f0000001ac0)={0x80000001, 0x9, 0x8, 0x8, 0x3, 0x2}) accept$inet6(r4, &(0x7f0000001b00)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000001b40)=0x1c) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001b80)) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001bc0), &(0x7f0000001c00)=0x4) 2018/05/27 09:00:05 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ip6_tables_matches\x00') unshare(0x100) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000040)) fchdir(r0) splice(r0, &(0x7f0000000140), r0, &(0x7f00000002c0), 0x5, 0x0) 2018/05/27 09:00:05 executing program 2: futex(&(0x7f000053bffc)=0x20, 0x400000085, 0x0, &(0x7f00008b5000)={0x0, 0x989680}, &(0x7f0000000000), 0xb0000001) 2018/05/27 09:00:05 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x80) modify_ldt$write(0x1, &(0x7f0000000040)={0xb4, 0xffffffff, 0x400, 0x2, 0x4, 0x7, 0x7, 0xb0b3236, 0x100000001, 0x20}, 0x10) r1 = accept4$ax25(r0, 0x0, &(0x7f0000000080), 0x80000) write(r1, &(0x7f00000000c0)="4576e0de669d85d672cbcaf098ceaf0c402e3882bb8059fd3f18305f55f552dc19a25c8bef7f5b9fbbd7d81198b22f9a6652b5970ccca77d9e96c6238b5703df", 0x40) r2 = fcntl$getown(r1, 0x9) r3 = syz_open_dev$random(&(0x7f0000000100)='/dev/random\x00', 0x0, 0x4000) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000180)={r4, 0x3}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r0, 0x50, &(0x7f00000001c0)}, 0x10) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000280)={0x1, 0x3d, "3b2d3fa9c96b444b96329a8ea577cf92aa529c8ff2fb14c43689f8d27798387276bb6d369e8ee5d43c33b1045f63aca38f183d45f776a691853a1e01c5"}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r5, 0x0, 0x483, &(0x7f0000000300), &(0x7f0000000380)=0x68) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f00000003c0)={0x3, 0x81}) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000400)) fcntl$getownex(r0, 0x10, &(0x7f0000000440)) r6 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x200000c, 0x10, r6, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00000004c0)={{0x1000, 0x7, 0x0, 0x5, "5cb99bc6ea666964c782fff6c528628b97b394b3470244ca161d4ff3725f7c72f71ede59b36f8eef028bc043", 0x85}, 0x0, 0x0, 0x401, r2, 0x1, 0x9, "620170e5b8796f768375defc0758d443af8455369258ee7707c3d4415250c7950135e0c027aeabdec18b4d71ce73972c20b8bd2d5ac76be9128f2a98ba4d2ba1", &(0x7f0000000480)='/dev/vcs#\x00', 0xa, [], [0xf0, 0x6, 0xffffffffffffff7f, 0x1f]}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000600)={0x1, [0x7ff]}, &(0x7f0000000640)=0x6) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000006c0)={0x8, &(0x7f0000000680)=[{0x7f, 0x5, 0x7, 0x9}, {0x47a, 0x7f6e, 0x4, 0x4bd}, {0x2, 0xfb, 0x7}, {0x83ea, 0x0, 0x3, 0x4}, {0x4, 0x3ff, 0x7, 0x1000}, {0xffffffff, 0x1, 0x5, 0x2}, {0x6, 0x80000000, 0x0, 0x8001}, {0xfffffffffffffffc, 0x1, 0x3f, 0x400}]}, 0x10) removexattr(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)=@random={'user.', '/dev/vcs#\x00'}) getsockopt$sock_linger(0xffffffffffffff9c, 0x1, 0xd, &(0x7f0000000780), &(0x7f00000007c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000800)={0x0, 0x100000000, 0x3, [0x5, 0x1, 0x7fff]}, &(0x7f0000000840)=0xe) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000880)={r7, @in6={{0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4dc}}}, &(0x7f0000000940)=0x84) sendfile(r3, r3, &(0x7f0000000980), 0x3ff) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000009c0)={r8, @in={{0x2, 0x4e22, @rand_addr=0x3}}, 0xf6, 0x6, 0x8, 0x1}, &(0x7f0000000a80)=0x98) r9 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$sock_SIOCDELDLCI(r9, 0x8981, &(0x7f0000000b00)={'ipddp0\x00', 0x80000001}) getsockopt$bt_rfcomm_RFCOMM_LM(r9, 0x12, 0x3, &(0x7f0000000b40), &(0x7f0000000b80)=0x4) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000c00)={r0, 0x6, 0x1, 0x9, &(0x7f0000000bc0)=[0x0, 0x0, 0x0], 0x3}, 0x20) 2018/05/27 09:00:06 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x400, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000240)=0x200, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)={0x1, [0x0]}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000300)={r2, 0xfb8}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffe}}, 0x2, 0x1, 0x100000000, 0x0, 0x40}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r3, 0x8000}, &(0x7f00000001c0)=0x8) r4 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x6}, 0x8) [ 159.065848] print_req_error: 1256 callbacks suppressed [ 159.065868] print_req_error: I/O error, dev loop0, sector 0 [ 159.077249] buffer_io_error: 1254 callbacks suppressed [ 159.077269] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 159.090434] print_req_error: I/O error, dev loop0, sector 4 [ 159.090464] Buffer I/O error on dev loop0, logical block 1, lost async page write 2018/05/27 09:00:06 executing program 6 (fault-call:8 fault-nth:7): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) [ 159.090526] print_req_error: I/O error, dev loop0, sector 8 [ 159.090544] Buffer I/O error on dev loop0, logical block 2, lost async page write 2018/05/27 09:00:06 executing program 2: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$notify(r0, 0x402, 0xa3ed6a2c9b804a05) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x4, 0x10000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="03000000132deacb91fbaa6729478a0172142e57f9cb00db35c2706eedf4af32ba38e690f3dba0264f0033d914c5563b2fcdf9971a18053a5113d5194b41f6c6579dc39379fc3132f684690a4ca11aa060d1417b0f517c4e7e6106dbe263e6c11c638022e46a6e5bce44e227b87388fcc86c61b8619955", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000180)={r2, 0x5}, &(0x7f00000001c0)=0x8) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x1) r4 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8, 0x145a00) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000280)=0x100000001, 0x4) unshare(0xa0200) ioctl$int_out(r3, 0xc0305710, &(0x7f0000000100)) 2018/05/27 09:00:06 executing program 7: r0 = socket$inet(0x2, 0x2, 0x7ee) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001500)={@rand_addr, @dev, 0x0}, &(0x7f0000001540)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000006ff4)={@loopback=0x7f000001, @rand_addr=0x7fff, r1}, 0xffffffffffffff3e) r2 = dup2(r0, r0) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@pptp={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)="a39064b3610f57d4e0fb20cb4eab85bf8f159bd69cf5c74d9d3ec7418f6c", 0x1e}], 0x1, 0x0, 0x0, 0x4000}, 0x80) recvfrom$inet6(r2, &(0x7f000001c000), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_opts(r2, 0x0, 0x6, &(0x7f000001e000)="a5", 0x1) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000004000), 0x33f, 0x0, &(0x7f0000002000)={0x2, 0x3}, 0x10) [ 159.090581] print_req_error: I/O error, dev loop0, sector 12 [ 159.090600] Buffer I/O error on dev loop0, logical block 3, lost async page write 2018/05/27 09:00:06 executing program 5: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioperm(0x0, 0x3, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x5001}) r2 = dup3(r0, r1, 0x0) accept$ax25(r2, &(0x7f0000000000), &(0x7f0000000080)=0x10) [ 159.090643] print_req_error: I/O error, dev loop0, sector 16 [ 159.090662] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 159.090698] print_req_error: I/O error, dev loop0, sector 20 [ 159.090717] Buffer I/O error on dev loop0, logical block 5, lost async page write 2018/05/27 09:00:06 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="551691fa515fa9bdc63c520c4c944879", 0x10) dup3(r1, r0, 0x0) 2018/05/27 09:00:06 executing program 3: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0xa, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000900)=[{{0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000080)=""/49, 0x31}}, {{&(0x7f0000000580)=@nl, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000700)=""/221, 0xdd}}, {{&(0x7f0000000800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000100)=""/212, 0xd4}, {&(0x7f0000000200)=""/173, 0xad}, {&(0x7f00000002c0)=""/52, 0x34}, {&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f0000000600)=""/133, 0x85}, {&(0x7f0000000300)=""/84, 0x54}, {&(0x7f0000000480)=""/109, 0x6d}], 0x7, &(0x7f0000000b80)=""/205, 0xcd}}, {{&(0x7f0000000c80)=@hci, 0x80, &(0x7f0000000d00), 0x0, &(0x7f0000004b80)=""/4096, 0x1000}}, {{&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000001240), 0x0, &(0x7f00000012c0)=""/41, 0x29}}, {{&(0x7f0000001300)=@alg, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000002580)=""/84, 0x54}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000005dc0)=""/205, 0xcd}}], 0x7, 0x0, &(0x7f00000000c0)={0x77359400}) 2018/05/27 09:00:06 executing program 7: r0 = mq_open(&(0x7f0000000000)='\x00', 0x81, 0x80, &(0x7f0000000040)={0x3, 0x4, 0x9, 0x3, 0x7, 0x8, 0x3, 0x69167e3b}) r1 = geteuid() ioprio_set$uid(0x3, r1, 0x1) r2 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$setpipe(r0, 0x407, 0xfffffffffffffffa) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [{0x20, '\x00'}, {0x20, '\x00'}, {0x20, '\x00'}, {0x20, 'K'}], 0xa, "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"}, 0x1013) r3 = syz_open_dev$mice(&(0x7f00000010c0)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) name_to_handle_at(r3, &(0x7f0000001100)='./file0\x00', &(0x7f0000001140)={0xf2, 0x6, "495c9316d449d36d318d0b154ae0b2d7275ed901ca262af18102bb8a13e6be4d530d8624da2bacd00e06bc221858ce8448d9bbc243f9c8c1ff39d76f1aff46b3a3e9cd248c8e36d0ffed9c27f232880e78b91a0d74a0a234766c266dd999b546dfd5419c7ad5720577ae02a2599fa07941e7cc4bb6f9e74c92639b708b3ecadee0a0baa8664cbdbd753d88898c49166a35bc875d527082add73cf5ba949ca5fb7154989cf9d9d6ea8f49d48d4468fe8e5474ecf29b4f9f6ae19692c0031fc01ef9c8473e644055223d55b8ddf144e15bb730ffaa94e3d9821e6ffc6b5ee3c82070c34b16e7eba07b25cb"}, &(0x7f0000001240), 0x400) r4 = shmget(0x1, 0x4000, 0x804, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_INFO(r4, 0xe, &(0x7f0000001280)=""/127) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001300)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000001400)={@nl=@kern={0x10, 0x0, 0x0, 0x140000e0}, {&(0x7f0000001340)=""/100, 0x64}, &(0x7f00000013c0), 0x28}, 0xa0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f00000014c0)={0x81, 0x7f, 0xfffffffffffffffc, 'queue1\x00', 0x101}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f0000001580)={{0x5, 0x7, 0x10001, 0x9, 0x3, 0xffffffff7fffffff}, 0x1}) epoll_create(0x4) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00000015c0), &(0x7f0000001600)=0x8) shmctl$SHM_STAT(r4, 0xd, &(0x7f0000001640)=""/194) ioctl$SG_GET_LOW_DMA(r3, 0x227a, &(0x7f0000001740)) fstat(r2, &(0x7f0000001780)) getsockopt$inet6_dccp_buf(r3, 0x21, 0x2, &(0x7f0000001800)=""/64, &(0x7f0000001840)=0x40) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001880)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000018c0)={{{@in6=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f00000019c0)=0xe8) sendmsg$nl_route_sched(r3, &(0x7f0000002b40)={&(0x7f0000001a00)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000002b00)={&(0x7f0000001a40)=@deltfilter={0x1098, 0x2d, 0x400, 0x70bd2b, 0x25dfdbfe, {0x0, r6, {0xd}, {0xb, 0xffff}, {0x3, 0x5a38ea6876128eee}}, [@TCA_CHAIN={0x8, 0xb, 0x7}, @filter_kind_options=@f_basic={{0xc, 0x1, 'basic\x00'}, {0x10, 0x2, @TCA_BASIC_POLICE={0xc, 0x4, @TCA_POLICE_RESULT={0x8, 0x5, 0x9}}}}, @filter_kind_options=@f_basic={{0xc, 0x1, 'basic\x00'}, {0x1044, 0x2, @TCA_BASIC_ACT={0x1040, 0x3, @m_connmark={0x103c, 0x2, {{0x10, 0x1, 'connmark\x00'}, {0x20, 0x2, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x9, 0x10001, 0x8, 0xff00000000000000, 0x8000}, 0xda}}}, {0x1004, 0x6, "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"}}}}}}]}, 0x1098}, 0x1, 0x0, 0x0, 0x4000}, 0x8800) r7 = syz_genetlink_get_family_id$fou(&(0x7f0000002bc0)='fou\x00') sendmsg$FOU_CMD_GET(r3, &(0x7f0000002c80)={&(0x7f0000002b80)={0x10}, 0xc, &(0x7f0000002c40)={&(0x7f0000002c00)={0x1c, r7, 0x2, 0x70bd25, 0x25dfdbff, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e20}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000004}, 0x20000000) setsockopt$inet6_dccp_int(r3, 0x21, 0x15, &(0x7f0000002cc0)=0x101, 0x4) r8 = semget(0x2, 0x3, 0x4ca) semctl$GETZCNT(r8, 0x0, 0xf, &(0x7f0000002d00)=""/179) flock(r5, 0x2) [ 159.090757] print_req_error: I/O error, dev loop0, sector 24 [ 159.090775] Buffer I/O error on dev loop0, logical block 6, lost async page write 2018/05/27 09:00:06 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x101, 0x4002) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000040)) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) acct(&(0x7f0000000100)='./file0\x00') ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000140)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000180)=0xa2a, 0x4) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000001c0)=0xfffffffffffffffa, 0x4) sendfile(r0, r1, &(0x7f0000000200), 0x3a) sendmsg$rds(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000280)=""/33, 0x21}, {&(0x7f00000002c0)=""/24, 0x18}], 0x2, 0x0, 0x0, 0x20000005}, 0x80) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000000380)) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00000003c0)=0xffffffffffffd5cd) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000540)={@in6={0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, {&(0x7f0000000400)=""/216, 0xd8}, &(0x7f0000000500)}, 0xa0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000600)={0x5, 0x2, 0x100000001}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000640)={0x0, 0x48, "2ccae35fd2c34b628670c7ea5909b6f3f3d3411569daac3e83574eab26640c74dbe71e0f280812c9f553a10ee1766ad912742563abd24bae5795f27238906c47823f21732c6bbf78"}, &(0x7f00000006c0)=0x50) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000700)={0x1, 0xb, 0xe97, 0x8, r2}, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000780)=@assoc_value={r2, 0xa7e0}, 0x8) getpeername$ipx(r1, &(0x7f00000007c0), &(0x7f0000000800)=0x10) bind$netlink(r1, &(0x7f0000000840)={0x10, 0x0, 0x25dfdbfd, 0x800000}, 0xc) getpeername$ipx(r1, &(0x7f0000000880), &(0x7f00000008c0)=0x10) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000900)={0xf3, 0xe308, 0x7229b574, 0x200, 0x4}) r3 = accept4$ipx(r1, &(0x7f0000000980), &(0x7f00000009c0)=0x10, 0x80000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000a00)) r4 = getpgid(0xffffffffffffffff) move_pages(r4, 0x3, &(0x7f0000000a40)=[&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil], &(0x7f0000000a80)=[0x5, 0x3, 0xffffffffffff8000, 0x6, 0x3, 0xfffffffffffffffa], &(0x7f0000000ac0)=[0x0, 0x0, 0x0, 0x0], 0x2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000b00), &(0x7f0000000b40)=0x14) syz_open_procfs(r4, &(0x7f0000000b80)='net/ip_tables_targets\x00') ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000000bc0)={'bpq0\x00', 0x7ff}) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000c00)=0x100000000, &(0x7f0000000c40)=0x4) [ 159.090811] print_req_error: I/O error, dev loop0, sector 28 2018/05/27 09:00:06 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001040)=ANY=[@ANYBLOB="020b20010200f8ffffff0000053d0000"], 0x10}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x2, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x1, 0x18}]}, 0x18}, 0x1}, 0x20000011) [ 159.090830] Buffer I/O error on dev loop0, logical block 7, lost async page write 2018/05/27 09:00:06 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5423, &(0x7f0000000080)={0x1b}) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000000)={0x6}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00000000c0)={0xfffffffffffffffc, 0x3ff, 0x7f}) 2018/05/27 09:00:06 executing program 6 (fault-call:8 fault-nth:8): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) [ 159.090872] print_req_error: I/O error, dev loop0, sector 32 [ 159.090891] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 159.090926] print_req_error: I/O error, dev loop0, sector 36 [ 159.090945] Buffer I/O error on dev loop0, logical block 9, lost async page write [ 159.576486] FAULT_INJECTION: forcing a failure. [ 159.576486] name failslab, interval 1, probability 0, space 0, times 0 [ 159.576519] CPU: 1 PID: 10234 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 159.576535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.576546] Call Trace: [ 159.576585] dump_stack+0x185/0x1d0 [ 159.576622] should_fail+0x87b/0xab0 [ 159.576657] __should_failslab+0x278/0x2a0 [ 159.576718] should_failslab+0x29/0x70 [ 159.576765] __kmalloc+0xc5/0x350 [ 159.576790] ? mpi_alloc+0x58/0x290 [ 159.576817] mpi_alloc+0x58/0x290 [ 159.576861] mpi_read_raw_data+0x265/0xd70 [ 159.576900] dh_set_secret+0x2c2/0x620 [ 159.576967] __keyctl_dh_compute+0xcf9/0x1ef0 [ 159.577009] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 159.577063] ? kstrtoull+0x766/0x7e0 [ 159.577096] ? dh_exit+0x30/0x30 [ 159.577151] ? keyctl_dh_compute+0x80/0x260 [ 159.577203] keyctl_dh_compute+0x22e/0x260 [ 159.577250] ? __x64_sys_keyctl+0x15d/0x1b0 [ 159.577284] ? __x64_sys_keyctl+0x15d/0x1b0 [ 159.577329] __se_sys_keyctl+0xd31/0x1830 [ 159.577376] ? prepare_exit_to_usermode+0x149/0x3a0 [ 159.577413] ? syscall_return_slowpath+0x86/0x700 [ 159.577459] ? syscall_return_slowpath+0xe9/0x700 [ 159.577498] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 159.577547] ? fput+0x25c/0x2e0 [ 159.577595] __x64_sys_keyctl+0x15d/0x1b0 [ 159.577626] do_syscall_64+0x152/0x230 [ 159.577661] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 159.577683] RIP: 0033:0x455a09 [ 159.577699] RSP: 002b:00007efc82341c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 159.577730] RAX: ffffffffffffffda RBX: 00007efc823426d4 RCX: 0000000000455a09 [ 159.577747] RDX: 00000000200004c0 RSI: 00000000200001c0 RDI: 0000000000000017 [ 159.577763] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 159.577780] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000014 [ 159.577797] R13: 000000000000046d R14: 00000000006faad8 R15: 0000000000000007 [ 159.826234] FAULT_INJECTION: forcing a failure. [ 159.826234] name failslab, interval 1, probability 0, space 0, times 0 [ 160.036190] CPU: 1 PID: 10270 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 160.036219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.052975] Call Trace: [ 160.053038] dump_stack+0x185/0x1d0 [ 160.059245] should_fail+0x87b/0xab0 [ 160.062997] __should_failslab+0x278/0x2a0 [ 160.067268] should_failslab+0x29/0x70 [ 160.071196] __kmalloc+0xc5/0x350 [ 160.074673] ? mpi_alloc+0xe3/0x290 [ 160.078339] mpi_alloc+0xe3/0x290 [ 160.081851] mpi_read_raw_data+0x265/0xd70 [ 160.086127] dh_set_secret+0x2c2/0x620 [ 160.090090] __keyctl_dh_compute+0xcf9/0x1ef0 [ 160.094645] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 160.100161] ? kstrtoull+0x766/0x7e0 [ 160.103911] ? dh_exit+0x30/0x30 [ 160.107345] ? keyctl_dh_compute+0x80/0x260 [ 160.111735] keyctl_dh_compute+0x22e/0x260 [ 160.116041] ? __x64_sys_keyctl+0x15d/0x1b0 [ 160.120415] ? __x64_sys_keyctl+0x15d/0x1b0 [ 160.124810] __se_sys_keyctl+0xd31/0x1830 [ 160.129031] ? prepare_exit_to_usermode+0x149/0x3a0 [ 160.134112] ? syscall_return_slowpath+0x86/0x700 [ 160.138980] ? syscall_return_slowpath+0xe9/0x700 [ 160.143846] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 160.149238] ? fput+0x25c/0x2e0 [ 160.152568] __x64_sys_keyctl+0x15d/0x1b0 [ 160.156753] do_syscall_64+0x152/0x230 [ 160.160668] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 160.165893] RIP: 0033:0x455a09 [ 160.169089] RSP: 002b:00007efc82341c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 160.176842] RAX: ffffffffffffffda RBX: 00007efc823426d4 RCX: 0000000000455a09 [ 160.184144] RDX: 00000000200004c0 RSI: 00000000200001c0 RDI: 0000000000000017 [ 160.191442] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 160.198729] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000014 [ 160.206027] R13: 000000000000046d R14: 00000000006faad8 R15: 0000000000000008 2018/05/27 09:00:07 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x100, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x54) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) syz_emit_ethernet(0x3e, &(0x7f0000000540)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/05/27 09:00:07 executing program 1: r0 = perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0116, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000100)={0x6, 0x70, 0x0, 0xf3, 0x4, 0x0, 0x0, 0x2c00000000000000, 0x80000, 0x4, 0x0, 0x12000000000000, 0x4, 0x1, 0xd296, 0x5, 0x3, 0x40, 0x6, 0xfffffffffffffffb, 0x7, 0x5, 0x40, 0x7, 0x0, 0x3593, 0x0, 0x200, 0x1, 0x329a, 0x8, 0x1, 0x6, 0x4, 0x3, 0x7fff, 0xe411, 0x100000000, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000040), 0x3}, 0x8040, 0x3, 0x6, 0x0, 0x1, 0x20, 0x3}, r1, 0xd, r0, 0xb) 2018/05/27 09:00:07 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x3cc70aa8, 0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7, 0x101000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r2, 0x20, 0x70bd29, 0x25dfdbfc, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000200)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x300}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r3, 0x902, 0x70bd2a, 0x25dfdbff, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}]}, 0x20}, 0x1, 0x0, 0x0, 0x20000800}, 0x40000) mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000000400)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000440)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r4}, 0x14) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000480)=""/27) r5 = getpid() ptrace$peekuser(0x3, r5, 0xffffffff) sched_setaffinity(r5, 0x8, &(0x7f00000004c0)=0x74) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000500)={0x536f}, 0x1) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000540)={0x7}, 0x4) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000580)={'icmp\x00'}, &(0x7f00000005c0)=0x1e) pipe2(&(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f0000000640)='gre0\x00', 0x10) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000000680)=""/116, &(0x7f0000000700)=0x74) sendmsg$nl_route(r1, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x10050}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)=@ipv6_newroute={0x58, 0x18, 0x300, 0x70bd27, 0x25dfdbfb, {0xa, 0x14, 0x10, 0xffffffffffffffff, 0xff, 0x3, 0xfe, 0x9, 0x200}, [@RTA_MULTIPATH={0xc, 0x9, {0x1, 0x6, 0xffffffffffffffe1, r4}}, @RTA_MULTIPATH={0xc, 0x9, {0x7, 0x4, 0xfff, r4}}, @RTA_PRIORITY={0x8, 0x6, 0x8}, @RTA_OIF={0x8, 0x4, r4}, @RTA_GATEWAY={0x14, 0x5, @remote={0xfe, 0x80, [], 0xbb}}]}, 0x58}, 0x1, 0x0, 0x0, 0x8000}, 0x4001) tee(r1, r1, 0x200, 0xa) ioctl$sock_inet_SIOCSIFBRDADDR(r6, 0x891a, &(0x7f0000000880)={'bond_slave_0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) ioctl$BLKGETSIZE(r7, 0x1260, &(0x7f00000008c0)) shmget(0x3, 0x1000, 0x1c09, &(0x7f0000ffd000/0x1000)=nil) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r7, 0x40a85321, &(0x7f0000000900)={{0x8, 0xffff}, 'port0\x00', 0xb4, 0x40000, 0x1, 0x6, 0x6, 0x7, 0x49, 0x0, 0x5, 0xff}) fcntl$setstatus(r7, 0x4, 0x4000) mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00000009c0)={0x6, 0x6, 0x1000, 0x5b8b, 0x5, 0x6, 0x8, 0x3, 0x401, 0x2, 0x0, 0x2}) accept$ipx(r1, &(0x7f0000000a00), &(0x7f0000000a40)=0x10) 2018/05/27 09:00:07 executing program 6 (fault-call:8 fault-nth:9): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:07 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) r1 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r1, &(0x7f0000000300)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da33", 0x41) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x100000e, 0x50, r1, 0x0) mount(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='anon_inodefs\x00', 0x0, &(0x7f0000000dc0)) open(&(0x7f0000000040)='./file0\x00', 0x8040, 0x0) 2018/05/27 09:00:07 executing program 5: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f00000000c0)='./control\x00', 0x62) r1 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) clone(0x0, &(0x7f0000000180), &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)) dup2(r0, r1) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./control\x00', 0x400842, 0x2) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000440)) 2018/05/27 09:00:07 executing program 2: r0 = socket$nl_generic(0xa, 0x2, 0x11) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000040)={'bridge_slave_1\x00', @ifru_flags}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x408082, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080), 0x4) 2018/05/27 09:00:07 executing program 7: r0 = socket(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000080)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e23, 0x1, 0x4e24, 0x4, 0xa, 0xa0, 0x20, 0x73, 0x0, r1}, {0xffff, 0x6912, 0x481, 0x100, 0xfffffffffffffff9, 0x5, 0x0, 0x6}, {0x6, 0x401, 0x1, 0x4}, 0x6, 0x6e6bb1, 0x2, 0x0, 0x3, 0x2}, {{@in, 0x4d2, 0x32}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3507, 0x3, 0x3, 0x4, 0xc860769, 0x28a5, 0x7}}, 0xe8) dup2(r0, r0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[0xfeffffff], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000140)={"6966623000faffffffffffffff00", 0x12}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000380), 0x4) [ 160.363297] FAULT_INJECTION: forcing a failure. [ 160.363297] name failslab, interval 1, probability 0, space 0, times 0 [ 160.374876] CPU: 1 PID: 10299 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 160.382284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.391675] Call Trace: [ 160.394317] dump_stack+0x185/0x1d0 [ 160.398004] should_fail+0x87b/0xab0 [ 160.401784] __should_failslab+0x278/0x2a0 [ 160.406099] should_failslab+0x29/0x70 [ 160.410053] __kmalloc+0xc5/0x350 [ 160.413544] ? mpi_alloc+0x58/0x290 [ 160.417201] mpi_alloc+0x58/0x290 [ 160.420719] mpi_read_raw_data+0x265/0xd70 [ 160.425008] dh_set_secret+0x375/0x620 [ 160.428988] __keyctl_dh_compute+0xcf9/0x1ef0 [ 160.433540] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 160.439059] ? kstrtoull+0x766/0x7e0 [ 160.442826] ? dh_exit+0x30/0x30 [ 160.446262] ? keyctl_dh_compute+0x80/0x260 [ 160.450652] keyctl_dh_compute+0x22e/0x260 [ 160.454944] ? __x64_sys_keyctl+0x15d/0x1b0 [ 160.459311] ? __x64_sys_keyctl+0x15d/0x1b0 2018/05/27 09:00:07 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)="2b37c9", 0x3}, {&(0x7f00000003c0)}], 0x2, &(0x7f0000003b40)}, 0x0) 2018/05/27 09:00:07 executing program 1: wait4(0x0, &(0x7f00000000c0), 0x21000005, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x400, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x10080) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000003c0)={&(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/202, 0xca}], 0x1, &(0x7f0000000300)=""/169, 0xa9, 0x8}, 0x2000) r5 = syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0x17d, 0x200) r6 = socket$key(0xf, 0x3, 0x2) r7 = userfaultfd(0x80800) ppoll(&(0x7f0000000440)=[{r0, 0x401}, {r1, 0x80}, {r2, 0x200}, {r3, 0x220}, {r4, 0x8}, {r5, 0x1204}, {r6, 0x2000}, {r7, 0x209}], 0x8, &(0x7f0000000480)={0x0, 0x989680}, &(0x7f00000004c0)={0x3ff}, 0x8) [ 160.463694] __se_sys_keyctl+0xd31/0x1830 [ 160.467908] ? prepare_exit_to_usermode+0x149/0x3a0 [ 160.472978] ? syscall_return_slowpath+0x86/0x700 [ 160.477887] ? syscall_return_slowpath+0xe9/0x700 [ 160.482790] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 160.488220] ? fput+0x25c/0x2e0 [ 160.491566] __x64_sys_keyctl+0x15d/0x1b0 [ 160.495759] do_syscall_64+0x152/0x230 [ 160.499696] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 160.504919] RIP: 0033:0x455a09 [ 160.508135] RSP: 002b:00007efc82341c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 160.515895] RAX: ffffffffffffffda RBX: 00007efc823426d4 RCX: 0000000000455a09 [ 160.523207] RDX: 00000000200004c0 RSI: 00000000200001c0 RDI: 0000000000000017 [ 160.530525] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 160.537838] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000014 [ 160.545146] R13: 000000000000046d R14: 00000000006faad8 R15: 0000000000000009 2018/05/27 09:00:07 executing program 0: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000000000)={0xfffffffffffffffd}, 0x0, 0x8) tkill(r0, 0x1d) timer_create(0x0, &(0x7f00009cefa8)={0x0, 0x12, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x1, &(0x7f0000000080)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f00000000c0)) prctl$setptracer(0x59616d61, r0) tkill(r0, 0x15) 2018/05/27 09:00:07 executing program 7: rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x40244f, {0xffffffbfffbff270}}, &(0x7f0000000380), 0x8, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@empty, 0x293, 0x2, 0x3, 0x2, 0x80000001, 0x240, 0x1}, &(0x7f0000000080)=0x20) 2018/05/27 09:00:07 executing program 4: epoll_create1(0xfffdffbffffffffd) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x200080) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000200)=0x6, 0x4) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x3, 0xa4b, r1, 0x6fa, r2, 0x401, 0x66eda19, 0x2}) 2018/05/27 09:00:07 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'\x00', 0x103}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400, 0x0) r2 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000140)={r2}) signalfd4(r2, &(0x7f00000000c0)={0x2000000000000000}, 0x8, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/05/27 09:00:07 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000001c0)={0x2, 0xf, 0x0, 0x0, 0x2169, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_ident={0x2, 0xb, 0x401, 0x0, 0x4}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/05/27 09:00:07 executing program 1: r0 = getpid() migrate_pages(r0, 0xffffffff00000000, &(0x7f0000000040), &(0x7f0000000080)=0x9) unshare(0x2000400) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000002a00)=ANY=[@ANYPTR=&(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYRES16=r1, @ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR]], @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES32=r0, @ANYBLOB="556536821023ca9a4e46645ebef64279a625", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES64=r1, @ANYRES32, @ANYRES64=r0], @ANYRES64=r1, @ANYRES64=r0, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRES64=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32], @ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES16=r0]], @ANYRES32=r1, @ANYRES32, @ANYBLOB="c5be76c4f930efb829396b3d1c346f276fe372d74d47cf42fa58dce527f232dce78a24c01b86e97ebb486ac46b933c159362603db56896b6f2ac2bed427d8fb27ac87468c3799a197dd1b02699d80ca56fa11722ac2853206eefc176512c6ca22f6b8e6b73523df924fb7ae4ef5c0d37fec148469b0fba1d88c61adf20bff86b081f4486f6e306dfd02df1d7135ec8ad3bab1d", @ANYBLOB="a2c0183ec47ed784af7c1eab2c2df9986feb57e256e2c01352d122e5d0651ed89f6c2db09874979660ce4a86db03dd4318f72764e51a2053812fd6e8c95e5de3d73525b294ac754049913bd40c6bb04173c0ccb1c6e15c6ef64018f4d58cd181d2bd42fe6f9e69058d8d744b2741fd839086a6b49607c2d97e8f347efa8594001d954cdd0cb068de01d592c85a8c55e86c26ea17d918550c2c2c2a74e266841c832b854659f016", @ANYRES16=r1, @ANYBLOB="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"]) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f00000006c0)=0x1) 2018/05/27 09:00:07 executing program 2: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) write$binfmt_script(r0, &(0x7f0000000240)={'#! ', './file0', [{0x20, '\x00'}], 0xa, "23f1509d9322b9268b3ece4f318c74a90e6852503e10a7e93145f7839fbc4daa63872933d9ff6d8c02f7c5507acddcbe6d2a9f8ca8999c5e89d77aa4521088d247d8116f0e61ca29dc6e4a6005ac8837a801"}, 0x5f) mknod(&(0x7f0000000040)='./file0\x00', 0xffb7206c3ba788ba, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="c626262c8523bf012cf66f") ioctl$VT_WAITACTIVE(r0, 0x5607) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000180), &(0x7f00000003c0), 0x1000) 2018/05/27 09:00:07 executing program 6 (fault-call:8 fault-nth:10): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) [ 160.836469] FAULT_INJECTION: forcing a failure. [ 160.836469] name failslab, interval 1, probability 0, space 0, times 0 [ 160.847998] CPU: 0 PID: 10335 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 160.855548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.864946] Call Trace: [ 160.867603] dump_stack+0x185/0x1d0 [ 160.871350] should_fail+0x87b/0xab0 [ 160.875121] __should_failslab+0x278/0x2a0 [ 160.879428] should_failslab+0x29/0x70 [ 160.883382] __kmalloc+0xc5/0x350 [ 160.886877] ? mpi_alloc+0xe3/0x290 [ 160.890550] mpi_alloc+0xe3/0x290 [ 160.894067] mpi_read_raw_data+0x265/0xd70 [ 160.898349] dh_set_secret+0x375/0x620 [ 160.902310] __keyctl_dh_compute+0xcf9/0x1ef0 [ 160.906855] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 160.912371] ? kstrtoull+0x766/0x7e0 [ 160.916135] ? dh_exit+0x30/0x30 [ 160.919589] ? keyctl_dh_compute+0x80/0x260 [ 160.923991] keyctl_dh_compute+0x22e/0x260 [ 160.928298] ? __x64_sys_keyctl+0x15d/0x1b0 [ 160.932679] ? __x64_sys_keyctl+0x15d/0x1b0 [ 160.937065] __se_sys_keyctl+0xd31/0x1830 [ 160.941277] ? prepare_exit_to_usermode+0x149/0x3a0 [ 160.946361] ? syscall_return_slowpath+0x86/0x700 [ 160.951274] ? syscall_return_slowpath+0xe9/0x700 [ 160.956184] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 160.961632] ? fput+0x25c/0x2e0 [ 160.964985] __x64_sys_keyctl+0x15d/0x1b0 [ 160.969185] do_syscall_64+0x152/0x230 [ 160.973129] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 160.978350] RIP: 0033:0x455a09 2018/05/27 09:00:07 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa000008004500001c00000000002f9078e4022fa0e100000100009078e000000104dbbf7bf4d9404bb84efccc2f0d4168b33e1fa5d66f9723cf16ba1844c857d952ff45634a4f00125f86e9f96a708268631596d090267a8740fe704229aac055c4f5b69f25ec2a1974ea997580087b1c44c9c356304a494df2467cce8722a35190fd2d5b332b483c9c3b997b7af75c9176a993f277d5ed7c3ee605000000f6075f7b00784cd4010ed51d721377a515450d"], &(0x7f0000003fec)={0x0, 0x0, [0x0, 0x0, 0xf33]}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000002c0)='pids.current\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f00000008c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000880)={&(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x530}, 0x1, 0x0, 0x0, 0x20008004}, 0x20000000) 2018/05/27 09:00:07 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"78616d30000117947f00000000ffea00", 0x3}) read(r0, &(0x7f0000000100), 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000680)={0x0, @remote, @loopback}, &(0x7f00000006c0)=0xc) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000700)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x20}, 0x2, 0x64, 0xfffffffffffffffb, 0x0, 0x0, 0x0, r2}) 2018/05/27 09:00:08 executing program 5: r0 = memfd_create(&(0x7f0000000040)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) sendmmsg(r0, &(0x7f0000000300)=[{{&(0x7f0000000080)=@l2={0x1f, 0x0, {0x3e8, 0x81, 0x7, 0x8001, 0xfffffffffffffffb, 0x5}, 0xfffffffffffffffb}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)="dbe50d6f2786d2cce1cfb364cec3acbb37d45d5e1d0f0fdc98d6fe9d3ce803edf5394f442f47156809935f89f472a8edefe37a8680271959e01feb8fe8c512fb6d35db4b9bb4cfaf04628854c4f4132bb69483e49df9c3", 0x57}, {&(0x7f0000000180)="f5ac49691c2879cb2ec8455418943a55a1b52a9472d666aacf84963ab555bf2ab41fb53526733dc87798686347040916503c4d7193e4255f91dfb797a8953754d808e7028e75bf60325335cadd89e7bb90177a95e6a8ca187466c642bb2aace3cf66b73d4f50", 0x66}, {&(0x7f0000000200)="2f8bd14848e5a7fe6b3d654f8a697d2638b76bc44cc23c6cac0b9dee8a478994583c6c844175c31042f389695487b374741a2d293a0e93b7cd2bb13c057c0ba34eb9a49eb14dbae390f20021ae8c5ccddf931057b64c038be7447f2f6cb2f3e6e1e549f871e768d890ac08e7bb955f57e635570ba566a0d449b8b4a458598c218da6e0e8d08442789af51830fee6eb2f0a412c76966831db2241a8623fd8794a9f4f70", 0xa3}, {}], 0x4, &(0x7f00000003c0)=[{0xc8, 0x11, 0x1, "65f7b2508b7ace7dba645d7791700861089f3c20b821bb2baf060c0446badc2750c9980c2c8dc0857f4aae106d412c3d5e9f4074f879e43b090686cc7cc08e9dc42c78f32ebd911d570b857d6b631668b25a25f47c33d05bc6a35ac836daed2513b2897d4164c6a5f042f6fa8cf82fade9924c6ab9fe11ddc66454a1f53648b673157e917a7a0fe3a11c645533dfc1603162c5f619c33baf72d79c02ce61aa34b5cdfdce7d8ba505052847d2c532eb6786"}, {0xf0, 0x114, 0x467, "e9bee79c13eed5672c45156ac880046ee0b2b82b01b7e4e6b709e8ddbf14b6a667f0e391fbe7cb79fa4255b6c26e5ffe56c2d13d7a69b2496349018e860f6c0ffa0f4ea8fd6d7f6501a86583ba78477f0d969201a927f965f48361dd4458d01f7e60ecdc8f20633a1202da163eefd117422711039b654cdbdb91230dd30ea32499f7c0c0433c3a3882dfd9e7526fa3f4f68cbd660a809187681333d2819ff854d20de5ed4995da4a3b5d857b7cd9813c74a364bd7b16d1824b7a17e13db489dfb257c08da029f400f053eae6ae66e216b4977b0aa9df5c1a6236a0"}, {0xd8, 0x6, 0x3, "f8a58121c6a70b152a15ec52fa05dac0861646b3258a10426a78d13b4359231ef14b6c88e8d88ebeab8556a8647e162308982f4a2a3c8809f331d58b225426d3582bf1f3796fd7148efb1933b10b3f9d359a991934ddd348b6e31cec5a23a1644ed220ff4def30450eb57c1e02e0f134f2f6de67ceda39118ba233dcdf657cc858b4cc5f05c9cc1a91e8b029aca0ed92bc78f0e77c8a9cd02f6eeeb8027232522f12fcb40db7b364b6354d7b9ee39710309a614ac707fc1646ce90444ea8f1b4185a0c0b56e6"}, {0x80, 0x1, 0xf92, "4dfc05670c8b87801f3b189cf32e5587425f42d1f962904e22cb0befb65fcd15226de52b5df06d7ae3a3a5525ca8839c0d1aac7f8dab809a1eae1465ab90ebec21b4f1216dae70f34cc6401f198c4a0458aa7aca7a53386505ca6af142b66a5c046b9ac69ff2124c7a8d"}, {0x70, 0x10d, 0x0, "0edea56d4965b54d828689994f44b52e29e1afb091c97bdee6c10c9b041824be39e2fc8f88a94fd7c2aa2885137e8ce100fcc8116e9065ddea7d0422c75d0bade44401928f11148f98907d7f3d9b8469eea68c2e488e181a9032"}, {0x70, 0x114, 0x2, "3e8e6d447ad4afacbce25c5ffe0e453a742245488bed8b947db00063f32c8ab78e8e4e9ddae1a99bdb12c0008fb7c411ef0118b0c94a10a5a48da45ffee07e4a7a599761632a9f8f93a2631ef066dfcd703472bbc3ccaffa9c084da44dbe"}, {0x40, 0x102, 0x1f, "1424762ddf520e4b79eef1bbf953f425c6375d11769ce987f12fc16aa4dd94a31c86a32592acb808c1"}], 0x430, 0x4000}, 0x9}], 0x1, 0x40010) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000380)="c626262c8523bf012cf66f") pwritev(r0, &(0x7f0000001500)=[{&(0x7f0000000280)}], 0x1, 0x0) [ 160.981585] RSP: 002b:00007efc82341c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 160.989343] RAX: ffffffffffffffda RBX: 00007efc823426d4 RCX: 0000000000455a09 [ 160.996652] RDX: 00000000200004c0 RSI: 00000000200001c0 RDI: 0000000000000017 [ 161.003970] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 161.011279] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000014 [ 161.018590] R13: 000000000000046d R14: 00000000006faad8 R15: 000000000000000a 2018/05/27 09:00:08 executing program 3: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x8200) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0x111010, r1, 0x49) mbind(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, &(0x7f0000000000)=0x7fff, 0x7, 0x0) mlock(&(0x7f0000001000/0x3000)=nil, 0x3000) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400, 0x0) 2018/05/27 09:00:08 executing program 4: unshare(0x24020400) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040), 0x4) 2018/05/27 09:00:08 executing program 6 (fault-call:8 fault-nth:11): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:08 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000000)={'ip_vti0\x00', @ifru_data=&(0x7f0000000040)="3b2d03f38e956db60f45335004d2c840daf864dedd53c232e54c8cdd74f1188c"}) 2018/05/27 09:00:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x7fff, 0x4) r1 = dup(r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000007c0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000800)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000900)=0xe8) getresgid(&(0x7f0000000940), &(0x7f0000000980)=0x0, &(0x7f00000009c0)) sendmsg$unix(r1, &(0x7f0000000a40)={&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000700)=[{&(0x7f00000001c0)="bf1f9d02c7557b51dbe396f9c915142961e6e7351da2f2fc93dfdaf7d991e4495c9cddcd2b9b1eec786c4f520bee762203225d3e678dbf8ff1de6ccc38c96696cb1429f5801984a7dec00bceb361817bca8ca7fa47b8425ea619e322130138a5acd672aea4e67280b5fa7f0991892f8bc9ceddd3db645673fda85b9ac149eb2a56fe17514964c5195939b822946526a63843daa7cf8c7e62c6c5fd3f40d6a0fb9c9f1ab075657b5a763e417fdada78a00a3dec764a4e8575a0", 0xb9}, {&(0x7f0000000280)="e6bbd3eb9135a4873309a02d24b58e7dd4930f917471431010f65bfbcaf3821bc7ab2405b4fe6d22f93cd81cdc4cde7558176f0ffb58ea535f23690d333ae3401fa84921af2c25dc1e93be2fd4d24010868790211eb159f9434d12f5bc3a0f4351f37dbe0c4ea7e7f75befbc1632d4695fdf53568a6159cfefcc8ea1d4a321b05eef24109cbd347d124732183b89d6af812f51e49df6f8cdde81f69a38d9f0835d34ce1e86e27e159d72b6791d6a280a04c30ebd55f35c1df93ebd876a94d676583d1bc65943db98e8d8c81680a0f88d", 0xd0}, {&(0x7f0000000040)="181c184e33f3a13345ab32f63481b387517b1b583e2c4344d56b0a0cecd5fbb367b4c4cbcd6aef8c9a03b363f7aa252638135c3ba47bd2c350349d98", 0x3c}, {&(0x7f00000000c0)="465f06c21785f191b1542c67214136c0034e64c941f86898a931b7f2ee4dd742c09277f5", 0x24}, {&(0x7f0000000380)="1774314d6d4d935cd84fdb7c69134680552e147b9f2fd5ac55f8c64efde7d90ef57408826d7556cb3599efe19f16e76eeb4ae06543e80cc79afe692502847656d17ff740d6e02898e7be177351834d0a631e8d6c9f506347f56872df8ee35b4f5c0c7576", 0x64}, {&(0x7f0000000400)="c13876f423df380aa3bd94fb9434fc48751c6fea4d7248f87f", 0x19}, {&(0x7f0000000440)="b3333f64b30dfd451fe496a7581af1d02948955daa00d6e3288147b43dc97ca11aff759858075e0dc5c584a3afe72c782973bbb7ed8af20203351508cd46a8ff3973fc86341123f00ee9fceb0c609a3e7b0ed5ff1ab9ade3003baf55c4dd2a1877573619c33245f46be58f4a3119159d42db161a46c15bf9585469740b0284d2106735b019b9b44b168397337292d57fc7ea96c9c7c3d19d5829b6f4091d836ccc78620014d0dc7d3cb39a3a8f1c7e95287ea9af922be549092cff7214882b7ffb413c600ddb8fe362", 0xc9}, {&(0x7f0000000540)="2ab683e378cabcd05db32d070e3fd586834cdc385ec241f779d38b47871410bb003e10812b7b9f33a6f3ec0248fd7bb30056bbfcb6d849a729b9828560c0decb3054462653c00e22fc7be6e266a5ff37ec32ba74c0bff5d736324d22874218a55850fafefab362328dd3e1dd0e8ff5166840a6e0fa56ab6a56f0c67a765f3704338eafc4bd9dab2a76a49f392e", 0x8d}, {&(0x7f0000000600)="f8ba41ffbcb837bacc5d69af8f233c3e5676af07b8c301501f4d99642ad3afa8feac637f4d093f7521c14c3df6dcade0a6e48f6341b016543da0ba26a58946c9ea4bf73e5f406e53849a7c2bbb7cc37e62c95145c1ff3f90c8979dada101c39cba5c51150e10477daa11d1d361a54d5790c9b40cf1c3282df92f4f5bb3d2a3f42083601b9a58a918291df00f0556eabc3f99c9cc3166723ee1264e7fe0404e630ea3da4c05f534fd0da9fdbe219b38de1bcae8c5a747973d8c8f36811c84c9e6e04fa7ab18a64b01e5032413cda07d1851ba", 0xd2}], 0x9, &(0x7f0000000a00)=ANY=[@ANYBLOB="d500cd17765e40921800000002000000", @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB='\x00\x00\x00\x00'], 0x38, 0x20004010}, 0x804) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f0000000a80)={0x303, 0x33}, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x20, &(0x7f0000000100), 0x4) [ 161.238871] FAULT_INJECTION: forcing a failure. [ 161.238871] name failslab, interval 1, probability 0, space 0, times 0 [ 161.250369] CPU: 0 PID: 10364 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 161.257772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.267177] Call Trace: [ 161.269826] dump_stack+0x185/0x1d0 [ 161.273511] should_fail+0x87b/0xab0 [ 161.277975] __should_failslab+0x278/0x2a0 [ 161.282264] should_failslab+0x29/0x70 [ 161.286194] __kmalloc+0xc5/0x350 [ 161.289713] ? __keyctl_dh_compute+0x1253/0x1ef0 [ 161.294519] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 161.299960] __keyctl_dh_compute+0x1253/0x1ef0 [ 161.304607] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 161.310124] ? kstrtoull+0x766/0x7e0 [ 161.313921] ? keyctl_dh_compute+0x80/0x260 [ 161.318829] keyctl_dh_compute+0x22e/0x260 [ 161.323115] ? __x64_sys_keyctl+0x15d/0x1b0 [ 161.327481] ? __x64_sys_keyctl+0x15d/0x1b0 [ 161.331905] __se_sys_keyctl+0xd31/0x1830 2018/05/27 09:00:08 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000400)=@newspdinfo={0x30, 0x24, 0x1, 0x0, 0x0, 0x0, [@encap={0x1c, 0x4, {0xfffff000, 0x0, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}}}]}, 0x30}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) [ 161.336104] ? prepare_exit_to_usermode+0x149/0x3a0 [ 161.341173] ? syscall_return_slowpath+0x86/0x700 [ 161.346076] ? syscall_return_slowpath+0xe9/0x700 [ 161.351239] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 161.356669] ? fput+0x25c/0x2e0 [ 161.360027] __x64_sys_keyctl+0x15d/0x1b0 [ 161.364229] do_syscall_64+0x152/0x230 [ 161.368337] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 161.373557] RIP: 0033:0x455a09 [ 161.376767] RSP: 002b:00007efc82341c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa 2018/05/27 09:00:08 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x40}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0xfffffffffffffffd}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x2}) r1 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) r2 = getpgrp(0x0) sched_setaffinity(r2, 0xfffffffffffffde3, &(0x7f0000004000)=0x200002) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r1, 0x0, 0x4) ftruncate(r1, 0x0) close(r0) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') [ 161.384518] RAX: ffffffffffffffda RBX: 00007efc823426d4 RCX: 0000000000455a09 [ 161.391855] RDX: 00000000200004c0 RSI: 00000000200001c0 RDI: 0000000000000017 [ 161.399158] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 161.406469] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000014 [ 161.413781] R13: 000000000000046d R14: 00000000006faad8 R15: 000000000000000b 2018/05/27 09:00:08 executing program 0: mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080), 0x0, 0xfffffffffffffffc) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140), 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000140)="7379e9bb42e092beb93143529f532a0ebbb773d326a77c5e395676a98cc9e3a10de753e7eb7667b250ec5d98f1d32cccbafab6cb9bcb38df012a5edd13e803a6c9563b289315359a614240e1f1e1c2ad5d80a0b148b74d39feded53ff6f62bfd1df4e99d9dc059e22e73dead9fd4e2082ac8385130521344a389d49e9a6bc6647f2e571197d38b23e2621b5e98302c220d76049b9d96729ba568b3e201579bb522e59935ccd3aaa3e074385254544de56f83dd08b3122537b461000000", &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='\x00', 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f00000002c0)={0x0, r0}, &(0x7f0000000300)=""/252, 0xfc, 0x0) r1 = socket(0x0, 0x0, 0x0) r2 = shmget(0x0, 0x1000, 0x800, &(0x7f00004d0000/0x1000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000400)=""/4096) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0x7, 0x4) 2018/05/27 09:00:08 executing program 7: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x2, 0x8000000032, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1c, &(0x7f0000002000), &(0x7f0000ad3ffd)=0x4) move_pages(0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100), 0x2) 2018/05/27 09:00:08 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) mlock2(&(0x7f000057d000/0x4000)=nil, 0x4000, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) mremap(&(0x7f0000228000/0xd000)=nil, 0xd000, 0x3000, 0x3, &(0x7f000057f000/0x3000)=nil) mmap(&(0x7f000022b000/0x4000)=nil, 0x4000, 0x1000008, 0x11, r0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xff, 0x800) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfd, 0x10080}, 0xc) 2018/05/27 09:00:08 executing program 4: r0 = socket(0x2000000011, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0xfffffffffffffffe, 0x4000000031, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt(r1, 0xff, 0x1, &(0x7f0000000040), 0x2f1) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/27 09:00:08 executing program 2: r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x5011, r0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000)=0x80000000, 0x8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x986, 0x3, 0x6, 0x81, 0x1fbe]}, &(0x7f0000000080)=0xe) remap_file_pages(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x81, 0x0) 2018/05/27 09:00:08 executing program 0: r0 = socket(0xa, 0x5, 0x0) shutdown(r0, 0x20000000000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1a}}}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x0, @multicast2=0xe0000002}], 0x48) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @ipv4={[0xfec0], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}], 0x1c) 2018/05/27 09:00:08 executing program 3: r0 = socket(0x11, 0x100000803, 0x0) r1 = getpgrp(0xffffffffffffffff) ptrace$poke(0x5, r1, &(0x7f0000000100), 0x10000) r2 = syz_open_dev$tun(&(0x7f0000001540)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) close(r2) 2018/05/27 09:00:08 executing program 6 (fault-call:8 fault-nth:12): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:08 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000180)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0xa, 0x1, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000000), &(0x7f00000001c0)=0x4) ioctl(r1, 0x8912, &(0x7f0000000100)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x5, &(0x7f0000000140), 0x4) 2018/05/27 09:00:08 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xa) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000040)) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3) 2018/05/27 09:00:08 executing program 7: 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) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0xcf, "809359f5e97fe1f88c9e712a6b3f74a8098152c1def46cdbe69e0aa3925ecd10ec6e5dc3c26d8705c88354f779a76fd17d12a0a9a72676613dcd05f426c39359fc43dabfbcc9ca4239f37f560b0301162d4ff9e099ffdf95f6a16341410ffd3c9fcb424d55c2113ea3149021efde15cd2023a574dda344a48d8e7398b1f8819bff52c2e4ed2459d13b31567d19f7b0e7d0218c5e377bbcddd57f15c6a8a6ecbacb3a0c8a6c9ca48955400c4bd541853ae046ff00e0634458ed56d38e9c3eb4090baef0cea2de12e71e49ca506b77f1"}, &(0x7f0000000000)=0xd7) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0x81}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x0, 0x20}, 0xc) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="000000024921e37496be2d6ef9b9b50f8df290d68e208ad489a51bf8bad9297b5c4e25050658cb13ff4f09d4fc4cea1ac7fdcf9a771c3d67000096fd7f0028e70d007a14"], 0x34000) write$binfmt_misc(r1, &(0x7f0000000040)={'syz1'}, 0x4) r3 = accept4(r0, 0x0, &(0x7f0000000080), 0x0) close(r3) 2018/05/27 09:00:08 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000080), 0x0) getsockopt$netlink(r1, 0x10e, 0x4000000000009, &(0x7f00000000c0)=""/4, &(0x7f0000000000)=0x36b) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'veth0_to_bridge\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) accept$packet(r0, &(0x7f00000071c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000007200)=0x14) accept$packet(r0, &(0x7f00000073c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000007400)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000007580)={'vcan0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000075c0)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f00000076c0)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000007700)={@empty, 0x0}, &(0x7f0000007740)=0x14) recvmmsg(r1, &(0x7f000000be00)=[{{&(0x7f0000007780)=@alg, 0x80, &(0x7f0000008b80)=[{&(0x7f0000007800)=""/116, 0x74}, {&(0x7f0000007880)=""/4096, 0x1000}, {&(0x7f0000008880)=""/160, 0xa0}, {&(0x7f0000008940)=""/4, 0x4}, {&(0x7f0000008980)=""/140, 0x8c}, {&(0x7f0000008a40)=""/51, 0x33}, {&(0x7f0000008a80)=""/208, 0xd0}], 0x7, &(0x7f0000008c00)=""/41, 0x29, 0x2}, 0x100}, {{&(0x7f0000008c40)=@ipx, 0x80, &(0x7f0000009340)=[{&(0x7f0000008cc0)=""/248, 0xf8}, {&(0x7f0000008dc0)=""/43, 0x2b}, {&(0x7f0000008e00)=""/136, 0x88}, {&(0x7f0000008ec0)}, {&(0x7f0000008f00)=""/102, 0x66}, {&(0x7f0000008f80)=""/56, 0x38}, {&(0x7f0000008fc0)=""/227, 0xe3}, {&(0x7f00000090c0)=""/157, 0x9d}, {&(0x7f0000009180)=""/225, 0xe1}, {&(0x7f0000009280)=""/191, 0xbf}], 0xa, &(0x7f0000009400)=""/125, 0x7d, 0x4}, 0x20}, {{&(0x7f0000009480)=@nl=@proc, 0x80, &(0x7f0000009800)=[{&(0x7f0000009500)=""/67, 0x43}, {&(0x7f0000009580)=""/132, 0x84}, {&(0x7f0000009640)=""/135, 0x87}, {&(0x7f0000009700)=""/210, 0xd2}], 0x4, &(0x7f0000009840)=""/185, 0xb9, 0x4}, 0xfdd}, {{0x0, 0x0, &(0x7f0000009a40)=[{&(0x7f0000009900)=""/234, 0xea}, {&(0x7f0000009a00)=""/10, 0xa}], 0x2, &(0x7f0000009a80)=""/230, 0xe6, 0x30}, 0x5}, {{&(0x7f0000009b80)=@alg, 0x80, &(0x7f0000009c80)=[{&(0x7f0000009c00)=""/57, 0x39}, {&(0x7f0000009c40)=""/44, 0x2c}], 0x2, &(0x7f0000009cc0)=""/36, 0x24, 0x7}, 0xffff}, {{&(0x7f0000009d00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000a480)=[{&(0x7f0000009d80)=""/251, 0xfb}, {&(0x7f0000009e80)=""/157, 0x9d}, {&(0x7f0000009f40)=""/219, 0xdb}, {&(0x7f000000a040)=""/179, 0xb3}, {&(0x7f000000a100)=""/160, 0xa0}, {&(0x7f000000a1c0)=""/220, 0xdc}, {&(0x7f000000a2c0)=""/247, 0xf7}, {&(0x7f000000a3c0)=""/158, 0x9e}], 0x8, &(0x7f000000a500)=""/2, 0x2, 0x100000000}, 0x100000001}, {{&(0x7f000000a540)=@can={0x0, 0x0}, 0x80, &(0x7f000000a840)=[{&(0x7f000000a5c0)=""/60, 0x3c}, {&(0x7f000000a600)=""/10, 0xa}, {&(0x7f000000a640)=""/241, 0xf1}, {&(0x7f000000a740)=""/6, 0x6}, {&(0x7f000000a780)=""/140, 0x8c}], 0x5, &(0x7f000000a8c0)=""/219, 0xdb, 0x9}, 0x613a90ee}, {{0x0, 0x0, &(0x7f000000bd00)=[{&(0x7f000000a9c0)=""/26, 0x1a}, {&(0x7f000000aa00)=""/67, 0x43}, {&(0x7f000000aa80)=""/214, 0xd6}, {&(0x7f000000ab80)=""/26, 0x1a}, {&(0x7f000000abc0)=""/4096, 0x1000}, {&(0x7f000000bbc0)=""/159, 0x9f}, {&(0x7f000000bc80)=""/1, 0x1}, {&(0x7f000000bcc0)=""/49, 0x31}], 0x8, &(0x7f000000bd80)=""/78, 0x4e, 0x2}, 0x81}], 0x8, 0x100, &(0x7f000000c000)={0x77359400}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000000c040)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f000000c140)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000000c180)={0x0, @broadcast, @loopback}, &(0x7f000000c1c0)=0xc) accept$packet(r0, &(0x7f000000c200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000c240)=0x14) getpeername(r1, &(0x7f000000c280)=@can={0x0, 0x0}, &(0x7f000000c300)=0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000000c380)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f000000c480)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f000000c4c0)={'team0\x00', 0x0}) getpeername$packet(r0, &(0x7f000000c500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000000c540)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000000c580)={0x0, @dev, @multicast1}, &(0x7f000000c5c0)=0xc) recvmmsg(r0, &(0x7f00000150c0)=[{{&(0x7f0000010d40)=@pppol2tpv3in6, 0x80, &(0x7f0000011080)=[{&(0x7f0000010dc0)=""/125, 0x7d}, {&(0x7f0000010e40)=""/221, 0xdd}, {&(0x7f0000010f40)=""/29, 0x1d}, {&(0x7f0000010f80)=""/211, 0xd3}], 0x4, &(0x7f00000110c0)=""/77, 0x4d, 0x1}}, {{&(0x7f0000011140)=@nl=@unspec, 0x80, &(0x7f0000011780)=[{&(0x7f00000111c0)=""/143, 0x8f}, {&(0x7f0000011280)=""/36, 0x24}, {&(0x7f00000112c0)=""/2, 0x2}, {&(0x7f0000011300)=""/151, 0x97}, {&(0x7f00000113c0)=""/214, 0xd6}, {&(0x7f00000114c0)=""/187, 0xbb}, {&(0x7f0000011580)=""/150, 0x96}, {&(0x7f0000011640)=""/146, 0x92}, {&(0x7f0000011700)=""/87, 0x57}], 0x9, &(0x7f0000011840)=""/114, 0x72, 0xadb}, 0x1ff}, {{&(0x7f00000118c0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f00000119c0)=[{&(0x7f0000011940)=""/50, 0x32}, {&(0x7f0000011980)=""/3, 0x3}], 0x2, &(0x7f0000011a00)=""/13, 0xd, 0x7}, 0x1}, {{&(0x7f0000011a40)=@nfc, 0x80, &(0x7f0000014c40)=[{&(0x7f0000011ac0)=""/201, 0xc9}, {&(0x7f0000011bc0)=""/4096, 0x1000}, {&(0x7f0000012bc0)=""/4096, 0x1000}, {&(0x7f0000013bc0)=""/98, 0x62}, {&(0x7f0000013c40)=""/4096, 0x1000}], 0x5, &(0x7f0000014cc0)=""/200, 0xc8, 0x401}, 0x7fff}, {{&(0x7f0000014dc0)=@rc, 0x80, &(0x7f0000015000)=[{&(0x7f0000014e40)=""/33, 0x21}, {&(0x7f0000014e80)=""/154, 0x9a}, {&(0x7f0000014f40)=""/126, 0x7e}, {&(0x7f0000014fc0)}], 0x4, &(0x7f0000015040)=""/124, 0x7c, 0xfffffffffffff055}, 0x5c80000000000000}], 0x5, 0x12022, 0x0) getpeername$packet(r0, &(0x7f00000152c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000015300)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000015340)={'vcan0\x00', 0x0}) recvmmsg(r1, &(0x7f000001c1c0)=[{{&(0x7f0000015380)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f00000156c0)=[{&(0x7f0000015400)=""/44, 0x2c}, {&(0x7f0000015440)=""/69, 0x45}, {&(0x7f00000154c0)=""/236, 0xec}, {&(0x7f00000155c0)=""/134, 0x86}, {&(0x7f0000015680)=""/34, 0x22}], 0x5, &(0x7f0000015740)=""/255, 0xff, 0x62b}, 0x742e}, {{&(0x7f0000015840)=@can={0x0, 0x0}, 0x80, &(0x7f0000015900)=[{&(0x7f00000158c0)=""/8, 0x8}], 0x1, 0x0, 0x0, 0x8}, 0x7dbc}, {{&(0x7f0000015940)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000016bc0)=[{&(0x7f00000159c0)=""/4096, 0x1000}, {&(0x7f00000169c0)=""/28, 0x1c}, {&(0x7f0000016a00)=""/47, 0x2f}, {&(0x7f0000016a40)=""/144, 0x90}, {&(0x7f0000016b00)=""/164, 0xa4}], 0x5, &(0x7f0000016c40)=""/75, 0x4b, 0x321}, 0x2}, {{0x0, 0x0, &(0x7f0000016dc0)=[{&(0x7f0000016cc0)=""/227, 0xe3}], 0x1, &(0x7f0000016e00)=""/234, 0xea, 0x8}, 0x3}, {{0x0, 0x0, &(0x7f0000017fc0)=[{&(0x7f0000016f00)=""/39, 0x27}, {&(0x7f0000016f40)=""/4096, 0x1000}, {&(0x7f0000017f40)=""/91, 0x5b}], 0x3, &(0x7f0000018000)=""/50, 0x32, 0x3f}, 0x4}, {{&(0x7f0000018040)=@nfc, 0x80, &(0x7f00000193c0)=[{&(0x7f00000180c0)=""/71, 0x47}, {&(0x7f0000018140)=""/191, 0xbf}, {&(0x7f0000018200)=""/178, 0xb2}, {&(0x7f00000182c0)=""/208, 0xd0}, {&(0x7f00000183c0)=""/4096, 0x1000}], 0x5, &(0x7f0000019440)=""/83, 0x53, 0x300000000}, 0x80000001}, {{&(0x7f00000194c0)=@sco, 0x80, &(0x7f000001ab80)=[{&(0x7f0000019540)=""/38, 0x26}, {&(0x7f0000019580)=""/246, 0xf6}, {&(0x7f0000019680)=""/101, 0x65}, {&(0x7f0000019700)=""/212, 0xd4}, {&(0x7f0000019800)=""/226, 0xe2}, {&(0x7f0000019900)=""/156, 0x9c}, {&(0x7f00000199c0)=""/155, 0x9b}, {&(0x7f0000019a80)=""/221, 0xdd}, {&(0x7f0000019b80)=""/4096, 0x1000}], 0x9, &(0x7f000001ac40)=""/160, 0xa0, 0x9}, 0x7}, {{&(0x7f000001ad00)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f000001bf40)=[{&(0x7f000001ad80)=""/254, 0xfe}, {&(0x7f000001ae80)=""/152, 0x98}, {&(0x7f000001af40)=""/4096, 0x1000}], 0x3, &(0x7f000001bf80)=""/150, 0x96, 0x5}, 0xfffffffffffffffa}, {{&(0x7f000001c040)=@sco, 0x80, &(0x7f000001c180)=[{&(0x7f000001c0c0)=""/151, 0x97}], 0x1, 0x0, 0x0, 0x4d31}, 0x100000000}], 0x9, 0x10001, &(0x7f000001c400)) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000001c440)={@loopback, @rand_addr, 0x0}, &(0x7f000001c480)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000001c580)={'nr0\x00', 0x0}) getpeername$packet(r0, &(0x7f000001c680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000001c6c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f000001c700)={'team0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000001c740)={0x0, @loopback, @rand_addr}, &(0x7f000001c780)=0xc) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f000001d100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1200000}, 0xc, &(0x7f000001d0c0)={&(0x7f000001c7c0)={0x8cc, r2, 0x0, 0x70bd2a, 0x25dfdbfb, {0x3}, [{{0x8, 0x1, r3}, {0xe4, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8b3}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0xc6, 0x1, 0x7, 0x9}, {0x3, 0xb6, 0x1ff, 0x20}, {0x4, 0x0, 0xff, 0xff}, {0x4, 0x9c, 0x5, 0x9}, {0x0, 0x7, 0x8}, {0x0, 0xfdf, 0xfffffffffffffffc, 0x6}]}}}]}}, {{0x8, 0x1, r5}, {0x24c, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xc6c1}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xffffffffffffff22}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x7f, 0x7, 0x3, 0x7}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}]}}, {{0x8, 0x1, r11}, {0xb4, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000000}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xe087}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r13}, {0x1e8, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xcf6}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000000}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r17}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1890}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r18}, {0xb0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}}]}}, {{0x8, 0x1, r20}, {0xf8, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x101}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r21}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r22}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r23}, {0x44, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r24}, {0xb4, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r25}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x16b4000000}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r26}}}]}}, {{0x8, 0x1, r27}, {0x4, 0x2}}]}, 0x8cc}, 0x1, 0x0, 0x0, 0x40}, 0x4000) 2018/05/27 09:00:08 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) r1 = socket(0xa, 0x2, 0x80) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0xc0140, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f0000000040)={0x4, 0x80000000, 0x5, 0x1, [], [], [], 0x1, 0x1f, 0x167, 0x8000, "50cf612dcae8afff106323e49a45f14c"}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmmsg(r0, &(0x7f0000005780)=[{{0x0, 0x0, &(0x7f0000000c80), 0x0, &(0x7f0000000d00)}}], 0x1, 0x80) [ 162.001921] FAULT_INJECTION: forcing a failure. [ 162.001921] name failslab, interval 1, probability 0, space 0, times 0 [ 162.013326] CPU: 1 PID: 10432 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 162.020753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.030210] Call Trace: [ 162.032864] dump_stack+0x185/0x1d0 [ 162.036552] should_fail+0x87b/0xab0 [ 162.040327] __should_failslab+0x278/0x2a0 [ 162.044623] should_failslab+0x29/0x70 [ 162.048566] __kmalloc+0xc5/0x350 2018/05/27 09:00:09 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000400)=[@in6={0xa, 0x4e22, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x31}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0xd80, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}], 0xc4) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000040)={'team0\x00'}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x800, 0x3, 0x7b8a, 0x6, 0x10}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000005c0)={r2, 0x8000}, &(0x7f0000000600)=0x8) sendto$unix(r1, &(0x7f0000000080), 0xfffffffffffffe25, 0x0, 0x0, 0xfffffffffffffec7) recvfrom$ipx(r1, &(0x7f0000000140)=""/220, 0xffffffffffffffbd, 0x0, 0x0, 0x3d1) accept$nfc_llcp(r1, &(0x7f0000000380), &(0x7f0000000080)=0x60) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f00000000c0)=@gettclass={0x24, 0x2a}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x0) [ 162.052105] ? __keyctl_dh_compute+0x133a/0x1ef0 [ 162.056944] __keyctl_dh_compute+0x133a/0x1ef0 [ 162.061591] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 162.067111] ? kstrtoull+0x766/0x7e0 [ 162.070919] ? keyctl_dh_compute+0x80/0x260 [ 162.075319] keyctl_dh_compute+0x22e/0x260 [ 162.079622] ? __x64_sys_keyctl+0x15d/0x1b0 [ 162.083994] ? __x64_sys_keyctl+0x15d/0x1b0 [ 162.088384] __se_sys_keyctl+0xd31/0x1830 [ 162.092595] ? prepare_exit_to_usermode+0x149/0x3a0 [ 162.097667] ? syscall_return_slowpath+0x86/0x700 [ 162.102580] ? syscall_return_slowpath+0xe9/0x700 [ 162.107498] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 162.112938] ? fput+0x25c/0x2e0 [ 162.116301] __x64_sys_keyctl+0x15d/0x1b0 [ 162.120511] do_syscall_64+0x152/0x230 [ 162.124459] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 162.129687] RIP: 0033:0x455a09 [ 162.132932] RSP: 002b:00007efc82341c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 162.140693] RAX: ffffffffffffffda RBX: 00007efc823426d4 RCX: 0000000000455a09 [ 162.147997] RDX: 00000000200004c0 RSI: 00000000200001c0 RDI: 0000000000000017 [ 162.155305] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 162.162613] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000014 [ 162.169924] R13: 000000000000046d R14: 00000000006faad8 R15: 000000000000000c 2018/05/27 09:00:10 executing program 5: r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000001300)=0xfffffffff7c8e458, 0x4) 2018/05/27 09:00:10 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x105082) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000280)={r2, 0xcb, "a38c154acf9dfd361d37315d42ce4cfd219d84e5b70b82696a13d37fd81c745f2ff8c0fa0369130d069879a59dcd64e0c1dcdb0f5d76037ea6b32707db63d3d1bf580a226a95547ea99c63281178029a6c63f522644b7dca3ff6a60348a998005cc4eb4cff0e851f0cb693e59bb8240bcf89b8ae2b2d39afaa86d6102e1889c9ff9035990ae1ffe56cb151072336cc3fb9a715c4f6c34885134966c7fd38380c49464697c8cf7313155f979b28cc60cd5dfffcd582774ed019cfd5ea8e3ac3f150c99b2966abb59d309309"}, &(0x7f0000000100)=0xd3) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000440)="a8", 0x1}], 0x1, 0x81003) ioctl$EVIOCGABS3F(r4, 0x8018457f, &(0x7f00000001c0)=""/26) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x100, 0x0) fallocate(r0, 0x10, 0x0, 0x200) openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x428c0, 0x0) 2018/05/27 09:00:10 executing program 2: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x11, 0x2, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000001a00)=[{&(0x7f0000000080)=@in6={0xa, 0x4, 0x4, @loopback={0x0, 0x1}}, 0x1c, &(0x7f00000002c0), 0x0, &(0x7f0000000540)}], 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x1, r2, r3, 0x7, 0x0, 0x40400) 2018/05/27 09:00:10 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioperm(0x0, 0x800, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$SG_GET_PACK_ID(0xffffffffffffffff, 0x227c, &(0x7f0000000200)) r2 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) 2018/05/27 09:00:10 executing program 0: r0 = memfd_create(&(0x7f000088f000)='\x00\x00\x00', 0x4) ftruncate(r0, 0x1000000) read(r0, &(0x7f0000000000)=""/48, 0xfffffe18) read(r0, &(0x7f0000000040)=""/194, 0xc2) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)) 2018/05/27 09:00:10 executing program 4: prctl$getreaper(0x13, &(0x7f0000000140)) r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x800) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bpq0\x00', 0x103}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f00000000c0)=r2) 2018/05/27 09:00:10 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x2, 0x248, [0x20000180, 0x0, 0x0, 0x200001b0, 0x200002f0], 0x0, &(0x7f0000000000), &(0x7f0000000180)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'vlan0\x00', 'bpq0\x00', 'ip_vti0\x00', 'veth1\x00', @link_local={0x1, 0x80, 0xc2}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xd8, 0x110}, [@common=@STANDARD={'\x00', 0x8}, @common=@mark={'mark\x00', 0x10}]}, @arpreply={'arpreply\x00', 0x10}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x0, 0x0, 'rose0\x00', 'ip6gre0\x00', 'veth0_to_bridge\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa8}}, @arpreply={'arpreply\x00', 0x10}}]}]}, 0x2c0) socket$netlink(0x10, 0x3, 0x1f) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0x4000) sendmsg$nl_generic(r1, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x80, 0x16, 0x22, 0x70bd27, 0x25dfdbfb, {0x6}, [@generic="435ec4947c7c4042e3172ac223430c7bc212c2a9c89d0bf67534b2f0e90919c491f8f4cb0c3843a1f843e1d22064432a97e68501fb9d50be616003c8f56284a2849573c7f02199e10be2729fbf132df234fe80ac2b1aa37a00ea95c6f37f40095a0b8cbcfd24b14c88"]}, 0x80}, 0x1, 0x0, 0x0, 0x24004000}, 0x40) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000080)=""/235) 2018/05/27 09:00:10 executing program 6 (fault-call:8 fault-nth:13): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) [ 163.270403] FAULT_INJECTION: forcing a failure. [ 163.270403] name failslab, interval 1, probability 0, space 0, times 0 [ 163.281834] CPU: 0 PID: 10475 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 163.289246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.298642] Call Trace: [ 163.301286] dump_stack+0x185/0x1d0 [ 163.304968] should_fail+0x87b/0xab0 [ 163.308756] __should_failslab+0x278/0x2a0 [ 163.313050] should_failslab+0x29/0x70 [ 163.316978] __kmalloc+0xc5/0x350 [ 163.320466] ? mpi_alloc+0x58/0x290 [ 163.324146] mpi_alloc+0x58/0x290 [ 163.327638] ? dh_compute_value+0x3f/0x5f0 [ 163.331917] dh_compute_value+0x8b/0x5f0 [ 163.336054] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 163.341585] ? dh_set_secret+0x620/0x620 [ 163.345707] ? dh_set_secret+0x620/0x620 [ 163.349836] __keyctl_dh_compute+0x158a/0x1ef0 [ 163.354518] keyctl_dh_compute+0x22e/0x260 [ 163.358828] ? __x64_sys_keyctl+0x15d/0x1b0 [ 163.363216] ? __x64_sys_keyctl+0x15d/0x1b0 [ 163.367617] __se_sys_keyctl+0xd31/0x1830 [ 163.372044] ? prepare_exit_to_usermode+0x149/0x3a0 [ 163.377124] ? syscall_return_slowpath+0x86/0x700 [ 163.382048] ? syscall_return_slowpath+0xe9/0x700 [ 163.386958] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 163.392388] ? fput+0x25c/0x2e0 [ 163.395742] __x64_sys_keyctl+0x15d/0x1b0 [ 163.399936] do_syscall_64+0x152/0x230 [ 163.403869] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 163.409091] RIP: 0033:0x455a09 [ 163.412307] RSP: 002b:00007efc82341c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa 2018/05/27 09:00:10 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x2002, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000003c0)=ANY=[@ANYRES64=r0], &(0x7f0000000100)=0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000380)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@getnetconf={0x0, 0x52, 0x13, 0x70bd25, 0x25dfdbfc, {}, ["", "", "", ""]}, 0xfffffffffffffeec}, 0x1}, 0x0) accept$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) [ 163.420062] RAX: ffffffffffffffda RBX: 00007efc823426d4 RCX: 0000000000455a09 [ 163.427382] RDX: 00000000200004c0 RSI: 00000000200001c0 RDI: 0000000000000017 [ 163.434685] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 163.441988] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000014 [ 163.449298] R13: 000000000000046d R14: 00000000006faad8 R15: 000000000000000d 2018/05/27 09:00:10 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r1, 0x2, 0x70bd26, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x50}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x40040c0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) ioctl$int_in(r3, 0x5452, &(0x7f00000e5000)=0x100000002) recvmsg(r3, &(0x7f0000136000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000140)=""/70, 0x46}], 0x1, &(0x7f0000319000)}, 0x0) 2018/05/27 09:00:10 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x8001, 0x4, 0x8001, 0x101, 0x9}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)=@dellink={0x34, 0x11, 0x405, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'ifb0\x00'}]}, 0x34}, 0x1}, 0x0) 2018/05/27 09:00:10 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_open_procfs(0x0, &(0x7f0000000080)='net/mcfilter\x00') seccomp(0x200000001, 0x0, &(0x7f0000016000)={0x1, &(0x7f00001e0fe8)=[{0x6, 0x0, 0x0, 0x7ffff7ff00000}]}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/mcfilter6\x00') dup(r0) accept(r0, &(0x7f00000000c0)=@hci={0x0, 0x0}, &(0x7f0000000040)=0x80) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000140)=r2) 2018/05/27 09:00:10 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000400)='/dev/loop#\x00', 0x1, 0x0) lseek(r0, 0x0, 0x3) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x20080, 0x80) r2 = accept4$inet(r1, &(0x7f0000000240)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x223, 0x80800) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000080)='dctcp-reno\x00', 0xb) 2018/05/27 09:00:10 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f00000)={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x0, 0x4000000000000310}, 0x77584dda7b08b8e7) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) openat$cgroup_ro(r1, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) 2018/05/27 09:00:10 executing program 2: r0 = socket$inet6(0xa, 0x80803, 0x84) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x468a41, 0x0) sendmsg$kcm(r2, &(0x7f0000000940)={&(0x7f00000002c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21}, 0x0, 0x3, 0x4, 0x4}}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000340)="c562650ac7dae836e59f3f653bf2ca9170c2bb401bf7c15c327d91f960656bc858ca8d51aff61097606cd543415d38913106e30322e7edb22a07ec234a98c066e7fc3f91a482891d7d37436f1bf856bdfd6bfbad83fa44d446b669942d55013952f5c660bbf179f61e204759d12b8eec2e0f60ced8464915e41d8daf7344425828dab7d8fec01312b95fb5d13faac06aeb452b2fc71cd58de04a0f53829bc7e00ee2bdba1bfc1d864614247cfd6e38f63666cc51358e93df4b88d861ec8402408ada242c9f32331387f513dfbe8c08d93ddfea", 0xd3}, {&(0x7f0000000440)="cf393a5766d51eea56fcd3589f09c64903d0275c6928e3f6225e0c87ad06004b0f95d5f1f81b94f6b6b957d1b67f6a39722191eca439e3f4dee8da25d6ea3851a0eb5845466a6842a93c2a961d4bf3e921fb9197f4a2ac33dfa68cf59f4e153117ed6b1ce0111563cfd6c4936fae4eb5acb0af68c59aac8cbdd0347dfc06637ec31ba22cba83aa4956095e17", 0x8c}, {&(0x7f0000000500)="d35eafb30911d3b9361a44af335dd573e77ce64620bca3d881e255ab7794e3913ae0e422e9523fddcb2f0eb28fc57462172c38fa0968f0d17c11b16eef2f9a5c84ebcfb7777852fe31736fb379d03c9108d64c5dc719d7259ab105af91f2c20f09823e0d390213b995dcb95168e8a2a50fc16da9fbda6d7896b978bb601cde3560ca810c3830807c027c070212a5c94cf19dc32a9b", 0x95}, {&(0x7f00000005c0)="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", 0xfc}, {&(0x7f00000006c0)="833fd4fe9d44e711f4628367eebb4a71afe6786779efd9d7c37e64ea51bf6b36c5735e6864a6aa9bc1c4bd307ed18fef2a45b3de8d74752c769ccbcb975c29ba96485c90d8939a28efc97aa0ea42e69bbe3b75b1a071c850444b4cd3e617a820e034b9ca87c3c2f876e7a97368f14cdc6186d1257f039db56b811b586d29be3f47acd46268d93e7e976cc697d2c6b1a3da294f01f9421202a74c00573accf79a879ea74beab5e07a4c2bc69c5fd37dff118aebefe53524f195926784c9b5588232c356aa437ec585d9f0fea6903238b5d2e719007036a805dbe17e19334170001fc1e2134b72b786c1328d71cc", 0xed}, {&(0x7f00000007c0)="a532345af23a8caed6eea5b7a7dccadee9532c0c506aaf69124102cdf8cb3417883f8171476e51bdb84d866b5ab44b826348d480296c2981cc9ad287e6285ff96d497f093b21b60f933d67d47f9e27cd6a5ca3db6d5648d5920aabfd964da494593b124ad898dba63ff23bba176414dea89727462c9442cd7a62f90e795fd153431d5c145d3398aa628a073348efcf267db080873dc16f9a4feaaa4a3d46d158327ced2e6b293829fe31ef533856101ac43595a7", 0xb4}, {&(0x7f0000000880)}], 0x7, 0x0, 0x0, 0x1}, 0x40) fcntl$setown(r0, 0x8, r1) 2018/05/27 09:00:10 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x140) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f0000000200)={@ipv4={[], [], @loopback}, 0x0}, &(0x7f0000000240)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000280)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x111400, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x2, 0x0) ioctl(r4, 0x8912, &(0x7f00000003c0)="c626262c8523bf012cf66f") sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000680)={0x18, 0x1d, 0xfffffffffffffffd, 0x0, 0x0, {0x7592da11}, [@nested={0x4, 0x27}]}, 0x18}, 0x1}, 0x0) 2018/05/27 09:00:10 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f0000272ff7)='../file0\x00') mount(&(0x7f0000000180)='./file1\x00', &(0x7f0000000240)='.', &(0x7f0000000280)='debugfs\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='../file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x80000, &(0x7f0000000100)="c59363870d0830d9b1755042ff2f483833b24d50") mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000400)='ubifs\x00', 0x1004, 0x0) chroot(&(0x7f0000000080)='../file0\x00') pivot_root(&(0x7f00000001c0)='.', &(0x7f0000000200)='..') 2018/05/27 09:00:10 executing program 6 (fault-call:8 fault-nth:14): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:10 executing program 3: getsockname$packet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xc, 0x10, &(0x7f0000000000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x4}, @ldst={0x3, 0x0, 0x3, 0x7, 0x4, 0x2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x8}, @generic={0x5, 0x8000, 0x3, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x1}, @alu={0x7, 0x1f, 0xf, 0x3, 0x3, 0xffffffd6, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x1}, @jmp={0x5, 0x4, 0x9, 0x7, 0x6, 0x30}], &(0x7f0000000080)='syzkaller\x00', 0x7e78, 0xea, &(0x7f0000000140)=""/234, 0x41100, 0x0, [], r0, 0x8}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e900000000000063cf"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x3c}, [@ldst={0x3fd, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffb0}], {0x95}}, &(0x7f0000000100)='GPL\x00', 0x6, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) [ 163.809140] netlink: 'syz-executor7': attribute type 39 has an invalid length. [ 163.815850] FAULT_INJECTION: forcing a failure. [ 163.815850] name failslab, interval 1, probability 0, space 0, times 0 [ 163.828176] CPU: 0 PID: 10525 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 163.835581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.844970] Call Trace: [ 163.847611] dump_stack+0x185/0x1d0 [ 163.851390] should_fail+0x87b/0xab0 [ 163.855157] __should_failslab+0x278/0x2a0 [ 163.859436] should_failslab+0x29/0x70 [ 163.863391] __kmalloc+0xc5/0x350 [ 163.866858] ? dh_compute_value+0x347/0x5f0 [ 163.871187] ? mpi_alloc_limb_space+0x6f/0xb0 [ 163.875690] mpi_alloc_limb_space+0x6f/0xb0 [ 163.880038] mpi_powm+0x236/0x55a0 [ 163.883611] ? __msan_poison_alloca+0x15c/0x1d0 [ 163.888300] ? __kmalloc+0x111/0x350 [ 163.892054] ? trace_kmalloc+0xa3/0x2b0 [ 163.896056] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 163.901450] ? kmsan_set_origin+0x9e/0x160 [ 163.905734] dh_compute_value+0x347/0x5f0 [ 163.909927] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 163.915389] ? dh_set_secret+0x620/0x620 [ 163.920277] __keyctl_dh_compute+0x158a/0x1ef0 [ 163.925003] keyctl_dh_compute+0x22e/0x260 [ 163.929291] ? __x64_sys_keyctl+0x15d/0x1b0 [ 163.933635] ? __x64_sys_keyctl+0x15d/0x1b0 [ 163.938165] __se_sys_keyctl+0xd31/0x1830 [ 163.942346] ? prepare_exit_to_usermode+0x149/0x3a0 [ 163.947525] ? syscall_return_slowpath+0x86/0x700 [ 163.952398] ? syscall_return_slowpath+0xe9/0x700 [ 163.957270] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 163.962667] ? fput+0x25c/0x2e0 [ 163.965981] __x64_sys_keyctl+0x15d/0x1b0 [ 163.970147] do_syscall_64+0x152/0x230 [ 163.974063] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 163.979267] RIP: 0033:0x455a09 [ 163.982459] RSP: 002b:00007efc82341c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 163.990185] RAX: ffffffffffffffda RBX: 00007efc823426d4 RCX: 0000000000455a09 [ 163.997463] RDX: 00000000200004c0 RSI: 00000000200001c0 RDI: 0000000000000017 [ 164.004737] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 164.012018] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000014 [ 164.019298] R13: 000000000000046d R14: 00000000006faad8 R15: 000000000000000e [ 164.027730] netlink: 'syz-executor7': attribute type 39 has an invalid length. 2018/05/27 09:00:11 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) getsockname$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x12}, @remote={0xfe, 0x80, [], 0xbb}, @empty, 0xfffffffffffeffff, 0xa6, 0x2, 0x400, 0x2, 0x40000000, r1}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0)) 2018/05/27 09:00:11 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) msgget$private(0x0, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80040, 0x0) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000040)=0x40000000) ioctl$GIO_FONTX(0xffffffffffffffff, 0x4b6b, &(0x7f0000000200)=""/157) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000001c0)={0x3, 0x4, 0x2, 0x8, 0x0, 0x0, 0x3}, 0x20) ioperm(0x0, 0x200, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 2018/05/27 09:00:11 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000100)={0x0, [0x773e15b0, 0x4000000, 0x4, 0x3, 0x511fae86, 0x27, 0x3, 0x0]}, 0x14) ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f00000000c0)) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000040)=@nfc={0x27, 0x9}, 0x1e, &(0x7f0000000e40), 0x0, &(0x7f00000012c0), 0x302}}], 0x2, 0x0) 2018/05/27 09:00:11 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x0, 0x0) getpeername$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) close(r0) fstatfs(r0, &(0x7f0000000040)=""/71) 2018/05/27 09:00:11 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x20) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000040)) ioctl$TCSETSF(r0, 0x80045105, &(0x7f0000000000)) 2018/05/27 09:00:11 executing program 5: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000040)='reiserfs\x00', 0x1000, &(0x7f00000001c0)="84d26fcf30f9902fb81fa879b7a7639e73804b5c2654fa9188482e0e9a5547000b05760707afe67d65730295b97e25bd5cceef23e58f9ddc25f0cc8ff62d") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = inotify_init() r1 = syz_open_pts(r0, 0x800) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000000)={0x7, 0xa1}) inotify_add_watch(r0, &(0x7f00000000c0)='./file0\x00', 0xa2000004) umount2(&(0x7f0000000240)='./file0\x00', 0x5) 2018/05/27 09:00:11 executing program 6 (fault-call:8 fault-nth:15): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:11 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x7b3053fece9eab3e, r0}, 0x2c) io_setup(0xb2, &(0x7f0000000000)=0x0) io_destroy(r1) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x2c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x402000, 0x0) fcntl$notify(r2, 0x402, 0x80000000) [ 164.376632] FAULT_INJECTION: forcing a failure. [ 164.376632] name failslab, interval 1, probability 0, space 0, times 0 [ 164.388141] CPU: 0 PID: 10565 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 164.395556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.404957] Call Trace: [ 164.407605] dump_stack+0x185/0x1d0 [ 164.411294] should_fail+0x87b/0xab0 [ 164.415076] __should_failslab+0x278/0x2a0 [ 164.419394] should_failslab+0x29/0x70 [ 164.423357] __kmalloc+0xc5/0x350 [ 164.426888] ? mpi_resize+0x254/0x450 [ 164.430741] mpi_resize+0x254/0x450 [ 164.434430] mpi_powm+0x1cf2/0x55a0 [ 164.438109] ? __msan_poison_alloca+0x15c/0x1d0 [ 164.442831] ? __kmalloc+0x111/0x350 [ 164.446616] ? trace_kmalloc+0xa3/0x2b0 [ 164.450628] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 164.456058] dh_compute_value+0x347/0x5f0 [ 164.460276] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 164.465786] ? dh_set_secret+0x620/0x620 [ 164.469922] __keyctl_dh_compute+0x158a/0x1ef0 [ 164.474616] keyctl_dh_compute+0x22e/0x260 [ 164.478922] ? __x64_sys_keyctl+0x15d/0x1b0 [ 164.483297] ? __x64_sys_keyctl+0x15d/0x1b0 [ 164.487682] __se_sys_keyctl+0xd31/0x1830 [ 164.491893] ? prepare_exit_to_usermode+0x149/0x3a0 [ 164.496967] ? syscall_return_slowpath+0x86/0x700 [ 164.501873] ? syscall_return_slowpath+0xe9/0x700 [ 164.506771] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 164.512173] ? fput+0x25c/0x2e0 [ 164.515480] __x64_sys_keyctl+0x15d/0x1b0 [ 164.519640] do_syscall_64+0x152/0x230 [ 164.523542] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 164.528731] RIP: 0033:0x455a09 [ 164.531926] RSP: 002b:00007efc82341c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 164.539658] RAX: ffffffffffffffda RBX: 00007efc823426d4 RCX: 0000000000455a09 [ 164.546940] RDX: 00000000200004c0 RSI: 00000000200001c0 RDI: 0000000000000017 [ 164.554235] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 164.561520] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000014 [ 164.568806] R13: 000000000000046d R14: 00000000006faad8 R15: 000000000000000f 2018/05/27 09:00:12 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4016}) ioctl$TUNDETACHFILTER(r0, 0x400454d1, 0x0) r1 = dup(r0) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000080)=0x1) 2018/05/27 09:00:12 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0xa000400) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x6, 0x80002) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x4) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x400000004011, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r3 = dup(r1) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{}]}) 2018/05/27 09:00:12 executing program 7: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x40000, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') pipe2(&(0x7f0000000380), 0x800) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x2c, r1, 0x13, 0x70bd29, 0x25dfdbff, {0x1}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4004}, 0x20000040) unshare(0x24020400) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) recvmsg(r2, &(0x7f0000000280)={&(0x7f0000000000)=@nfc_llcp, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000180)=""/194, 0xc2}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000003c0)) 2018/05/27 09:00:12 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @loopback}, &(0x7f0000000080)=0xc) syz_emit_ethernet(0x6e, &(0x7f0000bd0f8a)={@random="cd5c0b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff]}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x30b, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c54512", 0x0, 0x2f, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "a0a80540009a1500"}}}}}}}, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30f) 2018/05/27 09:00:12 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x20}, 0x10) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x9}, 0x1c) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0x12043) 2018/05/27 09:00:12 executing program 5: madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xb) r0 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x7, 0x40000) ioctl$KDSETLED(r0, 0x4b32, 0x100) openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0xa00, 0x0) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000000)) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={'raw\x00'}, &(0x7f00000000c0)=0x54) write$sndseq(r0, &(0x7f00000001c0)=[{0x80000001, 0x6, 0x100000001, 0x8, @time={0x0, 0x989680}, {0x291}, {0x4, 0x6}, @result={0xffffffffffff15b3, 0x4}}, {0x3, 0x1, 0xfffffffffffffc01, 0x2, @time={0x77359400}, {0x5, 0x3}, {0xfffffffffffffffd, 0x3}, @raw32={[0x9, 0xffffffff, 0x1]}}, {0xc2, 0x0, 0x5, 0x0, @time, {0x3, 0xffffffff00000001}, {0x80, 0x1}, @time=@tick=0x7}, {0x80000001, 0xfffffffffffffff9, 0x0, 0x3, @tick=0x4, {0x5, 0x100}, {0x9, 0xd275}, @connect={{0x1, 0x7}, {0x1, 0x6}}}, {0x0, 0x7fffffff, 0x3, 0x7f, @time={0x0, 0x989680}, {0x6, 0x3}, {0x4, 0x2}, @control={0x9, 0x4687, 0x7}}], 0xf0) 2018/05/27 09:00:12 executing program 6 (fault-call:8 fault-nth:16): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:12 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f0000002f80)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000580)=[{&(0x7f00000000c0)=""/252, 0xfc}, {&(0x7f00000001c0)=""/172, 0xac}, {&(0x7f0000000280)=""/181, 0xb5}, {&(0x7f0000000340)=""/75, 0x4b}, {&(0x7f00000003c0)=""/162, 0xa2}, {&(0x7f0000000480)=""/168, 0xa8}, {&(0x7f0000000540)=""/54, 0x36}], 0x7, &(0x7f0000000600)=""/30, 0x1e, 0x2}, 0x38000}, {{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000640)=""/140, 0x8c}, {&(0x7f0000000700)=""/38, 0x26}, {&(0x7f0000000740)=""/47, 0x2f}, {&(0x7f0000000780)=""/156, 0x9c}, {&(0x7f0000000840)=""/176, 0xb0}, {&(0x7f0000000900)=""/28, 0x1c}], 0x6, &(0x7f00000009c0)=""/242, 0xf2, 0x7}, 0x1}, {{&(0x7f0000000ac0)=@nfc, 0x80, &(0x7f0000001180)=[{&(0x7f0000000b40)=""/211, 0xd3}, {&(0x7f0000000c40)=""/82, 0x52}, {&(0x7f0000000cc0)=""/171, 0xab}, {&(0x7f0000000d80)=""/217, 0xd9}, {&(0x7f0000000e80)}, {&(0x7f0000000ec0)=""/13, 0xd}, {&(0x7f0000000f00)=""/123, 0x7b}, {&(0x7f0000000f80)=""/122, 0x7a}, {&(0x7f0000001000)=""/119, 0x77}, {&(0x7f0000001080)=""/199, 0xc7}], 0xa, 0x0, 0x0, 0x7f}, 0x8}, {{&(0x7f0000001240)=@hci, 0x80, &(0x7f0000001840)=[{&(0x7f00000012c0)=""/21, 0x15}, {&(0x7f0000001300)=""/51, 0x33}, {&(0x7f0000001340)=""/8, 0x8}, {&(0x7f0000001380)=""/170, 0xaa}, {&(0x7f0000001440)=""/175, 0xaf}, {&(0x7f0000001500)=""/160, 0xa0}, {&(0x7f00000015c0)=""/254, 0xfe}, {&(0x7f00000016c0)=""/177, 0xb1}, {&(0x7f0000001780)=""/159, 0x9f}], 0x9, &(0x7f0000001900), 0x0, 0x7}, 0x6}, {{&(0x7f0000001940)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002f00)=[{&(0x7f00000019c0)=""/69, 0x45}, {&(0x7f0000001a40)=""/75, 0x4b}, {&(0x7f0000001ac0)=""/217, 0xd9}, {&(0x7f0000001bc0)=""/255, 0xff}, {&(0x7f0000001cc0)=""/239, 0xef}, {&(0x7f0000001dc0)=""/136, 0x88}, {&(0x7f0000001e80)=""/4096, 0x1000}, {&(0x7f0000002e80)=""/88, 0x58}], 0x8, 0x0, 0x0, 0x1}, 0x5d}], 0x5, 0x10020, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00000030c0)=0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000e80)='./file0\x00', 0x4000, 0x80) ioctl$VT_WAITACTIVE(r1, 0x5607) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000000005, 0x0, 0x0, 0x0, 0x2}, 0x2c) [ 165.205327] FAULT_INJECTION: forcing a failure. [ 165.205327] name failslab, interval 1, probability 0, space 0, times 0 [ 165.216801] CPU: 0 PID: 10582 Comm: syz-executor6 Not tainted 4.17.0-rc5+ #102 [ 165.224200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.233593] Call Trace: [ 165.236231] dump_stack+0x185/0x1d0 [ 165.239908] should_fail+0x87b/0xab0 [ 165.243689] __should_failslab+0x278/0x2a0 [ 165.247989] should_failslab+0x29/0x70 [ 165.251914] __kmalloc+0xc5/0x350 2018/05/27 09:00:12 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="06", 0x1, r1) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r3, &(0x7f0000000580)="df02754677212dfc3e2abcb24473e8e1cfef09742258cbae7b26fdc3ffa615d9da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa0238014e3293535d1c0066d28e0f275188b4b4c187e18774fc2227cbb6610fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f2525100400000003e7dc2f8fd85adcd88ca30e75b1e143262d94defa187e482a9b9a9a387353df7a21affce4e9149e040000000000000065afd979e9", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'sha1\x00'}}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x103001, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)=0x8) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f0000000300), 0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000240)={r5, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) [ 165.255401] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 165.260886] ? mpi_resize+0x2bc/0x450 [ 165.264720] ? mpi_alloc_limb_space+0x6f/0xb0 [ 165.269254] mpi_alloc_limb_space+0x6f/0xb0 [ 165.273625] mpi_powm+0x22f4/0x55a0 [ 165.277313] ? __msan_poison_alloca+0x15c/0x1d0 [ 165.282026] ? __kmalloc+0x111/0x350 [ 165.285797] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 165.291223] dh_compute_value+0x347/0x5f0 [ 165.295428] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 165.300925] ? dh_set_secret+0x620/0x620 [ 165.305055] __keyctl_dh_compute+0x158a/0x1ef0 [ 165.309732] keyctl_dh_compute+0x22e/0x260 [ 165.314029] ? __x64_sys_keyctl+0x15d/0x1b0 [ 165.318395] ? __x64_sys_keyctl+0x15d/0x1b0 [ 165.322774] __se_sys_keyctl+0xd31/0x1830 [ 165.326982] ? prepare_exit_to_usermode+0x149/0x3a0 [ 165.332045] ? syscall_return_slowpath+0x86/0x700 [ 165.336940] ? syscall_return_slowpath+0xe9/0x700 [ 165.341833] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 165.347254] ? fput+0x25c/0x2e0 [ 165.350583] __x64_sys_keyctl+0x15d/0x1b0 [ 165.354779] do_syscall_64+0x152/0x230 [ 165.358716] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 165.363934] RIP: 0033:0x455a09 [ 165.367145] RSP: 002b:00007efc82341c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000fa [ 165.374901] RAX: ffffffffffffffda RBX: 00007efc823426d4 RCX: 0000000000455a09 [ 165.382203] RDX: 00000000200004c0 RSI: 00000000200001c0 RDI: 0000000000000017 [ 165.389512] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 165.396845] R10: 0000000000000015 R11: 0000000000000246 R12: 0000000000000014 2018/05/27 09:00:12 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8000, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x4, 0x0, [0x20000500, 0x0, 0x0, 0x20000628, 0x20000910], 0x0, &(0x7f0000000400), &(0x7f0000000440)=ANY=[]}, 0x78) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f00000001c0)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/05/27 09:00:12 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f000000d8c0)=[{{0x0, 0x0, &(0x7f00000002c0)}}], 0x388, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket(0x11, 0xa, 0x1000) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f00000001c0)=0x30, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @multicast1}, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ioctl$TCSETA(r5, 0x5406, &(0x7f0000000280)={0x5, 0x80000001, 0x10001, 0x6, 0xffff, 0xfff, 0x6, 0x93c2, 0x3}) ioctl$void(r2, 0xc0045c77) ioprio_set$uid(0x3, r4, 0x8) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000040)=0x7fff) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) process_vm_writev(r6, &(0x7f0000000440)=[{&(0x7f0000000300)=""/118, 0x76}, {&(0x7f0000000380)=""/134, 0x86}], 0x2, &(0x7f0000000580)=[{&(0x7f0000000480)=""/20, 0x14}, {&(0x7f00000004c0)=""/161, 0xa1}], 0x2, 0x0) [ 165.404153] R13: 000000000000046d R14: 00000000006faad8 R15: 0000000000000010 2018/05/27 09:00:12 executing program 3: unshare(0x64000400) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x200000, 0x0) io_setup(0x0, &(0x7f00000001c0)=0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000040)={0x82, &(0x7f0000000100)=""/130}) io_submit(r2, 0x2000000000000132, &(0x7f0000000740)=[&(0x7f00000000c0)={0x0, 0x1, 0x0, 0x4000000, 0x0, r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x1, r1}]) 2018/05/27 09:00:12 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0xc400, 0x0) ptrace$peekuser(0x3, r1, 0x3) sched_getscheduler(r1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ptrace$getenv(0x4201, r3, 0xfffffffffffffffd, &(0x7f0000000080)) getpgid(r3) r4 = getpgid(0xffffffffffffffff) sched_getparam(r4, &(0x7f0000000000)) prctl$getreaper(0xb, &(0x7f0000000140)) openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x80, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f00000011c0), &(0x7f0000001200)=0x4) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@getneightbl={0x14, 0x42, 0x500, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x44000}, 0x4000000) 2018/05/27 09:00:12 executing program 6 (fault-call:8 fault-nth:17): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) [ 165.548774] IPVS: ftp: loaded support on port[0] = 21 2018/05/27 09:00:12 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$adsp(&(0x7f0000000680)='/dev/adsp#\x00', 0x0, 0x101441) write$binfmt_elf64(r1, &(0x7f0000000780)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000000000000000000000000000000000001d000000000000380000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x78) 2018/05/27 09:00:12 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x1, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x400, 0x0) getpeername$unix(r0, &(0x7f0000000140), &(0x7f0000000340)=0x6e) 2018/05/27 09:00:12 executing program 0: syz_emit_ethernet(0x3a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa08004600002c0000000000849078ac1414bbac1414aa9403000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50000000af780000"], &(0x7f00000002c0)) 2018/05/27 09:00:12 executing program 5: socket(0x0, 0x80803, 0x6) r0 = socket(0xa, 0x2, 0x88) connect$ipx(r0, &(0x7f0000fb4ff0)={0x4, 0x0, 0x0, "b883805ea81f"}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000380)="480000001400197f09004b01fd0d8c560a8801008b060000000000a800a2bc5603be284ec7b4ba19ebca8164e43e89000008282108000000d400000000ffff5bffff00c7e5edf166", 0x48}], 0x1) 2018/05/27 09:00:12 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000700)='/dev/amidi#\x00', 0x4, 0x4a040) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000680)='team\x00') getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000008c0)={0x0, @local, @local}, &(0x7f0000000940)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000a00)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000b00)=0xe8) accept4$packet(0xffffffffffffffff, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000c80)=0x14, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000e00)=0x14) accept$packet(0xffffffffffffff9c, &(0x7f0000007640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000007680)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000076c0)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000007a00)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f00000079c0)={&(0x7f0000007700)={0x288, r1, 0x600, 0x70bd27, 0x25dfdbfc, {}, [{{0x8, 0x1, r2}, {0x78, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}]}}, {{0x8, 0x1, r4}, {0x130, 0x2, [{0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0xfffffffffffffff8, 0x81, 0xcd, 0x475}]}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x0, 0x1, 0x800, 0x4ad9}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}, {0x8, 0x7}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}]}}, {{0x8, 0x1, r6}, {0xb4, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x6f}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}]}, 0x288}, 0x1, 0x0, 0x0, 0x8040}, 0x4011) r8 = socket(0x10, 0x803, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005c40)=[{{&(0x7f0000000100)=@sco, 0x80, &(0x7f0000000180)=[{&(0x7f0000000480)=""/147, 0x93}, {&(0x7f0000000b80)=""/227, 0xe3}, {&(0x7f0000000800)=""/165, 0xa5}, {&(0x7f0000000000)=""/43, 0x2b}], 0x4, &(0x7f0000000fc0)=""/224, 0xe0}}, {{&(0x7f0000000300), 0x80, &(0x7f0000000640)=[{&(0x7f0000000540)=""/87, 0x57}, {&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/19, 0x13}], 0x3, &(0x7f0000000680)}}, {{&(0x7f0000000980), 0x80, &(0x7f0000002480)=[{&(0x7f00000010c0)=""/208, 0xd0}, {&(0x7f00000011c0)=""/190, 0xbe}, {&(0x7f0000002380)=""/249, 0xf9}, {&(0x7f0000001300)=""/99, 0x63}], 0x4, &(0x7f0000000d00)=""/21, 0x15}}, {{&(0x7f0000002500)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000001280)=[{&(0x7f0000003680)=""/200, 0xc8}], 0x1, &(0x7f0000003780)=""/188, 0xbc}}], 0x4, 0x0, &(0x7f0000005e80)={0x0, 0x989680}) sendto(r8, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r8, &(0x7f00000005c0)=[{{&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000780)=""/109, 0x6d}}, {{0x0, 0x0, &(0x7f0000000080), 0x2c8, &(0x7f0000000200)=""/40, 0x28}}], 0x2, 0x0, 0x0) recvmmsg(r8, &(0x7f0000000900)=[{{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000000380)=""/205, 0xcd}}], 0x1, 0x0, &(0x7f00000000c0)={0x77359400}) 2018/05/27 09:00:12 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='team0\x00') fcntl$lock(r0, 0x5, &(0x7f0000000300)={0x0, 0x1, 0x0, 0x2746}) 2018/05/27 09:00:12 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20000, 0xa0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0x50, &(0x7f00000002c0)}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r2 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000200)={0x2}) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000340)={0x2729, 0x8, [0x7f, 0x6]}) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r4) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:12 executing program 1: r0 = socket(0x1e, 0x2, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) sendmsg(r2, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000000)="c7a8844ffc7551a16b8b154bf0f4029151c41d4c4a43ec56c471ca4cb6a05bd5b89a1b2d995cf886e6691f0450d371bef684139dfc6d848dda5ac414314b5ea29b1501718562fbfe7583070ee655a2836864b49407437e047b9a4fc785194bb9fd61", 0x62}, {&(0x7f0000000080)="2daf899d198f699ecb80f84c9618b488c75ff7a1244a00d18a1f36fe04eeb58dab7fe863ae3c4eeb3d6d3356d60e7c39251521bf14ad98cd94c6e63f8f3ae0d28f43faa064314aef7f7ceadf5327b9ddb01a39d7cc80ca228887558f6d6b47e8", 0x60}, {&(0x7f0000000100)="26beb8a7ed40cc21b53a2a5dad3263f163870dfe75508dbbf20894922617c1b05047a3a57b8b61a0081b", 0x2a}], 0x3, &(0x7f0000d19000)}, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x200000000020000, 0x0) 2018/05/27 09:00:13 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8d0c, &(0x7f0000000040)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:13 executing program 3: r0 = socket$inet6(0xa, 0x7, 0x4) fallocate(r0, 0x1, 0x9, 0x7) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000028c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000005940)=[{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000080)='g', 0x1}], 0x1, &(0x7f0000000b00)}], 0x1, 0x0) recvmmsg(r2, &(0x7f0000004b00)=[{{&(0x7f00000027c0)=@ipx, 0x80, &(0x7f0000002840), 0x0, &(0x7f0000004a00)=""/245, 0x46}}], 0x40000000000019e, 0x0, &(0x7f0000002880)={0x0, 0x1c9c380}) 2018/05/27 09:00:13 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000040)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10, 0x0) r1 = accept4$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xfffffffffffffffc, 0x80012, r1, 0x800002f) pipe2(&(0x7f00000013c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$VHOST_SET_FEATURES(r3, 0x4008af00, &(0x7f00000001c0)=0x1000000) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x80, 0x7e}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r4, 0x5, 0x20}, &(0x7f0000000180)=0xc) 2018/05/27 09:00:13 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x11, &(0x7f00000000c0)={r2}, &(0x7f00000001c0)=0x10) r3 = fcntl$dupfd(r0, 0x0, r0) symlinkat(&(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000080)='./file0\x00') 2018/05/27 09:00:13 executing program 2: socket(0xa, 0x1, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}) 2018/05/27 09:00:13 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0xa, 0x1, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000380)='/dev/snd/pcmC#D#p\x00', 0x51a0b73b, 0x140) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f00000003c0)={0x3, 0x3, 0x81, 0x3, 0x2400000000000000}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000300)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000340)={0x3, 0x0, 0xffffffff, 0x3, 0x2}) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000400)='/dev/null\x00', 0x4, 0x0) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f00000002c0)={0x2, &(0x7f0000000280)=[{0x0, 0x7fff, 0x7, 0xffffffffffffffff}, {0x8, 0xc7, 0x0, 0x4}]}) sendmsg$key(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x2c0}, 0x1}, 0x20040011) 2018/05/27 09:00:13 executing program 4: r0 = socket$inet(0x2, 0x80003, 0x800000800000001) getsockopt$inet_mreqsrc(r0, 0x0, 0x53, &(0x7f0000000100)={@dev, @local, @broadcast}, &(0x7f0000000080)=0x3270c32f00d3d2bb) socketpair(0x15, 0x5, 0x401, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$netrom(r1, &(0x7f00000007c0)={&(0x7f0000000040)=@ax25={0x3, {"ef2caedef7c7ce"}, 0x8db}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000140)="79d624b07e666e47ba6332f06e53d219df678e2d8a1d39d1f99ab8376ef7f147e2c23aaa8de39f70d746f85b15bf21a7ea4748cbf4e4219f51f1805c2790674e2513588bd43ceafce247f74708c5819b272ea7b28f4eafdd3063b2e4e1da73db38170535d05f057cb69ab1edb88fce38ca81eeaa6413a52b9ff7b7fbf36d0e26af60d11e4342cba2ef90c887e91d", 0x8e}, {&(0x7f00000000c0)="fec7118aec868b1acd2fa2d3eed8544e1e5a6d2f6a9913", 0x17}, {&(0x7f0000000200)="6765284ad3cb23564c0c2ba85538912c7d7d79628685c8d3199bd82113194aa17db076862981f14957ec3e2099f131aaf0dd9790976bcc527926c31e67a2ded0", 0x40}, {&(0x7f0000000240)="85a466604e4a4ed1abfabf4e90c57fdf8fe8c1c8a087e338f6c5e2c33c1b6aad8053efce4516c4e0df4276d6c7bfe28f0d289231e96d453840b72494e693746bd1a59d84a95be5b55571bae0059c1fb9951995b4489cd1b202999814628d1e5afba6291abe19ac381b2e1e15667b81f4b1e50bf5c9a41fe1920e7da83a245c6c39998d46d96c0db85cb72483b82cac62efb848360c08b780068cb1dbdc8031d80b75cd0c", 0xa4}, {&(0x7f0000000300)="04990eb67c90c705ad8c07a2747ee4ef222792188585e6921a5bcbc4ce5590b6090f9e7a6131ed721dd155d066581ccc708e7b82aaa9a3bb6e12f7079f6a52c215f07b6de0312928833e3d3c7e95ad5718a85da2cdd4657852fc8343", 0x5c}, {&(0x7f0000000380)="ead9203daf7b0aa8ab71c50f1a916d0a8c8ae96e900f38c55552bd6ac5d8ff777c5dd9ddead7ca5c6ef5288b092de3564794604871f4f4aae1fab678f31202334487bc05b90c9b04ae551a07399c9d86f0e5c202e6f204508cece809120c3684e0f67ac87ad172a9ea0fece48ba9b2b793943e5db7819d66cfcaad726205b824d530324d6bb0484ea1d5dc93da308bd4289ba7b8463f57955afe240877afdaef2053518275ebae512ccd008d009bdc1b3235b58f6e4aa078720efdf494cc2310a61396d5b7e0c862b54945ff3da637a98ea8bb", 0xd3}, {&(0x7f0000000480)="fd80dde887230b8ae49f9e239eba1bf28e28d6489a7369066515c519b3933434be388220b9f10a285b1e96937468a394e32ee7a1941b26eb5c98f4f244474fa8498f9ce912d6ed5aed5c9161d9971517e647caf1d2d036cc4c5ec84b96f9b1fffef114fdeca59f1233afd4a09f809e690be52655d1d74d098b7dce85bdae802320af79d4bafa9fac9ffdebd13eb76efda54195150ccb78f2d4d5d60cc42f718e5c95aec554bd6d387b77f8cd57751d9f2d586425b25aba9bf436a1921a6873048f442ee21540ad3977b535300e51fc2a00205d327ab8b9210d64238bf206531c", 0xe0}, {&(0x7f0000000580)}], 0x8, &(0x7f0000000640)=[{0xa0, 0x19f, 0x7, "6007f4f402afda9fc2ecb4c5f429e43489028611b67e98caec10169c6017f60580380994e913c3d21baca7da1ec1a8a46904567a737eded37238221e4ca2eab04fff88ce45f8ad9dd90285b69cfabb1968147abcefe6eab9b228aafb54e5ca097a7c0e07e42bbdc046795dd1681298c290ea865fe5c73d6bb6b08a6086741fdf301a3c802ae3dc90c85d2cb948"}, {0xc0, 0x11b, 0x8, "5e67a8a5fb5dfc2ec85aeb9aca14301aaa8a76baac477d366b97e8d3779150f24c5134e5a1194958b903a3eedfc79b1bd2bf8d2da0e61194d8395fdc2b4dcd9d277a284f20217f9f93f384fc1d794ad6fea51af21137ef2f51ad491a84cac55892441a06ba80248fb7ea20cb2fb3a5e7e14a2f733c25525bf330d1a16765b592c4971de71260d92c822ad762a490af249f15acbd55a7574d9bdb372d9c61c29ec13c00f85d93ad57f696d25708731a"}], 0x160}, 0x10001) 2018/05/27 09:00:13 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000040)="72616d27ca2d6a092b676f212f97406673001b83b8e72dd998ae1fbf7c45db912349df5f95f5e912f3f8a7cab873f0d47f43fc692654f8a7613f532501dc4bde70977e5669bf8b0f02782026223e9d2fba1e764af4ea8fb11af2b99065676060c7eebd9d424a9b331fbf2f070de29430b9f0effd9f08aace59ce3b60", 0x0, &(0x7f00000000c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000001c0)=""/4096, 0x778}], 0x1, 0x0) 2018/05/27 09:00:13 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = dup(r0) ioctl$BLKROTATIONAL(r2, 0x127e, &(0x7f0000000040)) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r4) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) [ 166.580644] kauditd_printk_skb: 57 callbacks suppressed [ 166.580666] audit: type=1326 audit(1527411613.579:70): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=10680 comm="syz-executor2" exe="/root/syz-executor2" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/27 09:00:13 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x7f, 0x8, 0xfffffffffffffffe}, 0xd) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000200)}, 0x20) munlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000040), &(0x7f0000000300), 0x1}, 0x20) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f00000000c0)={0x6, 0x2, 0x3}, 0xc) r2 = dup3(r0, r0, 0x80000) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000000140)=""/56) ioctl$BLKSECDISCARD(r2, 0x127d, &(0x7f0000000040)=0x7) [ 167.001536] alg: No test for xts(anubis) (xts(ecb(anubis-generic))) 2018/05/27 09:00:14 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x61) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x1080da14, 0x2}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') read(r0, &(0x7f0000000040)=""/11, 0xb) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0xfff}) 2018/05/27 09:00:14 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1f, 0x5, 0x8, 0x2, 0x0, 0xffffffffffffffff, 0x7ff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r4, &(0x7f00000002c0)="47bb1e6cd32789819f145b3a71bd1050e5cba96be99ac5ea0322675ceb3488d53cbb800fbad0a7698b553724d7ba41f1ccc46c490bb8b930f0ee957bcad3015e5080f9d4d24954d88e604c", &(0x7f00000006c0)="3945fa32bef4eba63846375b8f1c49566a510f3abe8bc1f9a17638845e9d38af5310d5df8c584a7c4b3f66f76c6be15c39141bf906b94e2d1b5d22c97d8b21e9b7831dfd6561c1201de1fd532a2822d51a5d3ace96ffbabb9e899fbbab2cb1a689f472e97ac1b18d581c37d8aa7c6fa9cfaa62cc1a752bbef5f19a747a72b45f0b29c4740c21743e8641c73d920bb0dcd35b0ad328e674410dced7a813feabe17e6378d6ae06bc366ec5fa94b702fc6a532a7c227df6704aa8b5f5efe658e427bc45be9baaa38bc17512b352edca7ac364d62bbc4ebbb02d259dcafc38027ac76095cd27194ad34ddae55e52b6f6136de51f06286b22662f86714a6163221a34d1fa6f27015b03ce15a2599335716a7bf7422783fabb84fe2cf5f936e24af9620f7184215f75588e078601a6d42df3f577a4dc43d1381e7140ee361c5ed8d7b8af503d9f6d0fafd19f24b2529a6210b073f7b378cf9f3cc05e402890357d4755e9826ca5abc12fc1b5c6fd45972cf5e7cbfbdeac2cdd84913aef7414c58fa32ba78adfa42cf4c1d8af9f0d769204fd43bfa494ff6ed7bd3199856c7243ce4010f601996da187acf4316f3f1eea71fd86d385f559ed21024f9e7c24afff1875a25aba3b3340899c420478638c083088c8117ce88606908549b13514a6b35a7113f572f88777960647cc8e279f6ca6cd629f34ae2a552a202487d0853043bc56cf002eb2d803e657c66166f30d1ce958b1fd1c412b456e2f2a5897426eee6fe3278b4727f22d66a41ec316f81b9d3f362eebe5ae40a16e2f2836711157ddf805ae376970a0b01a43d72b70df25b2d9a2abb90da0bd9841e1f92678b2129f87454af56e29726cba457406969cb8ac7ed3b2a7f8bd2a306cbad037ee4b5ce2cfdb49f8a1da6a04765ad0d1a1e7e080a7ebdd3fc384e65d7a21dd35d2688a02b4eeb5c6dca2f96030f7db1396d9979b66a45a6e31cf2f6c5c424b7ed12bea4b9b18867b466e6f1a9eae5b6bd655cf2b6ec1454dbd8755a86b4791349fedddffbc9094f1d5f0f5a87bcf0b8a7873a6b16436446e0045206eecd71315a4373b9d17874cc6170b5d3011608eea81643c324027a9f97c502fce7331007c5756d966011014f7bbb7ecced02fa53d0ce92f38683347feb70476adde94cabb8e12311e180697c4b80cc78b75bc0a0d95c4c74ef166ebcd3d92dcc3164ac94976d24248cc0e74a52935a2199b10f79b7f0be78309033c8d1cf1242df0b97269ffcc7e02a6e1e3242b1a1c9f89fbc25639951f89d6c552edd4e4aba323e89bbe08be46b9575f9b2d7c62f2f50d4cc101e82503ed136462ac7a5472999df1551c3b260e15e3bc8ddcdad67af09b1df8127c16c3174183e38259f29b4c9f30e94bdfeb1b5fce9968d02d61b44a6a44f73142167fe2fcff4f3886d45fcc65ac6891f7ebb775f1742d45086de7a81be1088354c321ac9b9e5bd1bb71f87e3261ff0b0e316354a8e3816434af91b96ab63679e0e35e09efc92290e042be7c541ae1db51b29d89a97c28b9f73f7c0cb3256159e22e7ed7ec7ba5cb72e362f2ab9944da93c50883a4c06619801695c31bddab303c84ee2ca07e0b90e6557a1048c6698edeeef95666318f84b40e1f8bd20f7d88621b69bd38d4ccc8d26cbb8bcfb13133689173188f84fcbc5e7495c6e7fa140b9e2d70205c0219a9ce3afa34d706733ab4fac48a325d59d0d6ecc12cdf12f7ecb8f3d38de9956386990507e7ab6c55e75dd8f993f28b7b845dc4f611a76f018b33c06bc24bacd92b5413be2f6c487ac999cd1834d1b2c62cdb7f3590c440c0ff6a8e861d1a4be35e1437d943ea665fdaaf3f0fbcc42119a1402a8c972d8eccd661de5cd115ed303fec8a58fd01fcebd566bee21a9a83baf880d5eb394c5fa5594ef86401c0edeb28fe18ad68e4c73a05901dcb965e3841bdd6cf1374533984c53ecff848ab4eb9e269b0e409f51b5a038615ebf03db476c648d2244b40ee0376780d26628aae2f46882bbcfd1f9dcb0b9a933981c4cf9885d59af73048dabfc6f82fdf647e7a523a4e3a37ab10b1448adee0753d2ed0a843de70539644cfa2f2459c7ecd8d6fea76c2fb1ab2e6517bf7b837f5796fccb98fa0b6a590e26ec38e7c7d62cf594578506908681afa422e09497979c221e7d9568d4608cb7b2e4962ef9cba2c98335e41804d19d2811a5dfb2679a369d9a828be358f287461e378dbf172565140a8a47393db772bc717d9acc17c3d2b6a7ebe5da0a0d4c341f92d2debe6a1df1aeabc41cce0a250e6b5f19c44056e5676ed33f395e6c0c949ed4b8fc9b1ca6734ba0afd2fce4e46d5524592f6a224a02b2db2ee92fb6a4fbf2b943ae6e41fdaba5f445609064f786521c955281597d0dfb267268505386f2280f6ad39196a25fc6a9a0b68378ca2ca8cb4538c00b38324e593d351e3fe5289bce1800ecd0d15bc39618f9859819c5cae5e80e13ef3e5ff1cf39f85e186edc163d9de1221f52e4d3c948cfb5b41754214a22b1fef95f1535501d6c4fecf4f140e4ecc36ba99d5c53b91a790887ae0d2ee68fe5db327ed89f203352e4279f8e4780615eef9078cff3d2ec2c33c77d4e1b6cad5b4ea0649dcbc2d01388aed1f9bc9a20c6c2c3f89d744a913715ecf410bbcc2c6fa041a7291e01697c002706691a6b45c2bcb2388a2594c482a6e29aa2fa8c7facfd86e8f894e5c4a27bb657bd5a128a6715373398e5b6c9f78ebf86b4baa00faf8c9feba5e7557c52bf43f9cd80b7b184e8d1758becada663e336d1c375d8686cb05b0c95e3e2771da7cabdfdc4e52f32284485ed2dec7fd8335ecf36ee4bf6896fabd4aca3200a961bca5c28a6024d68e08a17d932f637ccb41dea68b8c6f74714ba3b9fde6c26a27f28c894f02db9a5afe54146ca6904f11fcaae00158992cadacf8c7a66e7e7017e41ebfaf74e1ad9adc81b55c7468c53149f460496070be4de4727659b9ccce7869cc5942a445465317b95f8f540c970aa0a4e862c9d2ec85e6ef6070b09a375a7a2a4b6f551fb163b530b3a5f02197e4d9d4f180eea1dbd6cf35fc30ca1781d753e38b8da884b86d2629ae372dc1f0269fe62d93ae4ee923ae7fdeb74db90c3f4dae3a6478d8ece199a919a41ab624a6ce452651caa7bf1dbce38d45f1bd704dfffcb70982ec5038966ce584683b574029c3803221e148954725738b84cc5af8ed85ac1e021ea64cb6d477a90f8809b0b1350ae454b64dec25d8802ffb55e98203b10126823aa88edc71a02398f12ba1b39557160455679a0d8279f9ff79e133104f349de2d9a8f9bac2b40007fd17c999807a6e0df4c2ec8dc180d25014eea7b736b6c3233e82e04212c0b2ee45c72abadf0e6ee5cf6536e9090db5902bd195d9f0b9f6b09609a61ebcb59c01572abfd45afc39d7537d658ba3baa5a9264fd95ed2b96a860490d4dd5b34395f8ddbbd4f27c542587d39a2746f066a642ef97a14bf82f635bbba166238562261602a6b0e8ebaf6273fd3f0fb0c3bf9bab276261634d7cc0626d38b404485e79239e8df77a92c60d17dbb29a625f533e0b36312a6a598225bc8529c0980b4cff8244545f159d0561ffd17704b7033ec01d5b4fef04d0d165f6c04da037e964a0a62941cef20e95ead0806ae3ea6d0df4b0acca74d9371a568f778ece36c5457c1fdfd172003be185d4a70a2b7048ce701b05fd46e5b0bdb92e482cb8d0a55af35cddf2f855dc2423297b0ce84fb10a674586cb9b7442e11497f2a638bfd75b346e03dce40baf11290dd43b69fe662231a716f0edd940a701b84ed59e741002e0e6f5798cebe1c1ada4551744754b5ed052e06448aa96a69879ed1505bd3fe5a77fb38991ffc214cc92241a105c2a807bc98baa5955afd0f16d9a38820aeb22c1b519650fb08b5c66de1fda2c03d754ffe13113bc20237d4e48aebe153545c23f4d0da03f8d338477045eb011be7380189046393f32bbd492e0bdeb11a64144da2257b8244169fd7bd1e89c0bd91c487087aaf9319a62a6c4bfd409c1b232b381aa24af56bcdc69387b18dbf1256f8d9241bf6eb9ccc22c137039726772fae9c700a611009793f5f91dfd0a8a30e3951051e4fe3e08684447ddb268d3f241fa9989ffa204e0e5a3366b11a38e604f7752d27134d1d7458d4ec38d7fe7854e76920313b098f58021865de707a1a67135143fc160fcf84823f595c2593870706a333cd59c02499174f38ecd5ba5968898f8648911289d9f3d1e2d3c9605dba5faa5fe7588fff9293d462933f2f2cdb545b526a2bf523b4723bcafeb6dafef477d4dddad0606388448f521e2c5f5159bfc151ed4beec27aca6e022b5b4d3972099a61b4707221ae22e58902fcdabe555ecfff194b91b71be2a6fe90aaca05427856c1f059263d4606fbe90727e7c211570bec7eb4f09b04f0215cd94d9640c626f0fe6a61e7446d2242be4f74e397aa1baf712409515e168f9fcb95bad4263a5943b39a3b3f03c9e4324d838a65340f036bb3644747b4c0b4c32bde9dfda43b5cb9722a3f3451db8db51f5cda8e03053be81a7f05a9659b3395fce8a9fe847017491e222c9b6d91c7b5d70a2aa98f98ae7bfba087100552aa60cf635060b8cf1ccf6fc417d1cd7bec83af26896846c0de791bcff635230a03af594fec26702c0963cbaa03f9b33fce4d801c73fd2eb3e27d02e31e5a09cef1cc2e236f88334fb437bd8a876aeae3c7949044cc6110e279c6331c5906cc1fbd39be2c8b1d8970817920966a46996ce15087fb336a087a927769d22c1c29751aeb85d4e97a3c1f344bdcc681adc4d34c606647db697e79c8b0f561fd551302b7514e9d018e47abf7bed5eca74d68feed4dbe55567765ebc261bd632e55e62d3530308e20a5885f481e0dfd5ab3157a543b74b89daf549c1581d46915dc00749cc5b8b68251bdb1a1abf37c900f23a5fac475cd914d0dbec11d686e050d22f2d64491fd976aceaf41461bf5c1d51f60861011ea9b3764af4449f783123446254fd8bb862501bc2d2afeab57d8868d2622698ecaca078d837d4d60e1b9d27d367f28aaa6b0fa043556164a5ba442f4211e2ab904dec9f1bcdf3a7f4f9c1144deb5a96759a42a1c6f8cd9ad8bab599860f41fccfd5bb7f8ddcbd3e34c8b8efb0ca8ac4e3ed5315e7f4f70513a338fa46d056d0ab2343ad3fbe0863927b543288e424e8cc29515db88132a6465d31f0336e740534a77bfe3a67bf7d8207e5f694aa4ecde68205bbadd418351178a6b9bed291f375775e2b7e06b359cc2eef5b8059bb015c24fde767b8d13eb35515a4923b75b142d9919fbd96113d0fcceef25b244c65a2fa1b887660175b7a4ae09d7072424c81b62cc7ad11af5aa633d7596d323b1efafe73f73c168b77436b76410d3da6e3496142807f715457eb1003d21c1bc1e5137c94e77a5cd9c6f8c7d266444eb5632d54f3f93b3b152b6d16caa959e81ed8d0a6496980e8c4eff9720698c306164d0f0c2eaebfae9a8a8a4c0cf639c0f4d6fb923cce30241967de7453fcdca5a28c8c13b04e441fd525370953d5e953a3391793b678a88329e10c092a026ef22d2925823a5f7554e4646be6ba03fc06fa66ddf67002f641f9c8e436718cb4b9b2ce711d229d64d54aa567d33b3e1b6d9aff420d1b101eb2b47fc1d70b2c8046602f7f12bcd573f2b8275e98a645c007505f915bbe1c5f39836ff784a36ee1300021cb0a607a349c7bfd8e6f994360d3754b2e8c1eb2bc2f028f3041752f0ea0f986a8d5f3cdc88423d208a", 0x2}, 0x20) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="ff", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) r7 = dup(r0) ioctl$TCXONC(r7, 0x540a, 0x5) 2018/05/27 09:00:14 executing program 2: r0 = socket$inet(0x10, 0x5, 0x100000000) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x3, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x100, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='autogroup\x00') openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x800, 0x0) r3 = dup3(r1, r1, 0x80000) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000000300)=0x7e) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x100) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000080)={'team0\x00', {0x4, 0x1, 0x3, "987fe6f2f159", 0x4}}) 2018/05/27 09:00:14 executing program 3: r0 = socket(0x80000000002, 0x1000000000003, 0x1) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='ip_vti0\x00') getsockopt(r0, 0xff, 0x0, &(0x7f0000000080), &(0x7f0000000040)) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00000000c0)=""/199) 2018/05/27 09:00:14 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000004c0)=0x80, 0x80000) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000240)) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000000)=@req={0x0, 0x0, 0x1e0169c5, 0x10000}, 0x10) pipe(&(0x7f0000000440)) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e22, 0x172, @dev={0xfe, 0x80, [], 0x11}, 0x1}}, [0x6, 0x9, 0x20, 0x1, 0x8, 0x6, 0xfffffffffffffff9, 0x3, 0x4, 0xf2d5, 0x10000, 0x0, 0x800, 0x6, 0x5]}, &(0x7f00000003c0)=0x100) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r4, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) writev(r4, &(0x7f0000818ff0), 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0xfffffffffffffffc, 0x4000000004d032, 0xffffffffffffffff, 0x40000000000000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000480)={0x800, 0x0, 0x1, 0x2}) r5 = socket(0xa, 0x8080e, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000000600)={0x6, {{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x373}}}, 0x88) sendmsg$unix(r5, &(0x7f0000000200)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="64dac1c80cb4923a0ca68051d34c3ea8a36f", 0x12}], 0x1}, 0x4814) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000000140)={'vlan0\x00', 0x3}) r6 = socket$key(0xf, 0x3, 0x2) set_robust_list(&(0x7f00000000c0)={&(0x7f0000000000), 0x7, &(0x7f0000000080)={&(0x7f0000000040)}}, 0x18) sendmsg$key(r6, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f8a000)={&(0x7f0000000180)={0x2, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x25dfdbfb}, 0x83}, 0x1}, 0x0) 2018/05/27 09:00:14 executing program 7: syz_emit_ethernet(0x40, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipx={0x8137, {0xffff, 0x105, 0x5, 0x11, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x5}, {@broadcast=0xffffffff, @random="3685d4f070aa", 0x1}, "36072c45b5ec1d915f00f1a3902b865a76a1fe82bac9a1250ede7e250d9ecd483a4ad6c2d049a4350eafe3a6714bc87d92130c5435d6ff2231144651cdb76a852471e5d70e960e0dc85c4aa68a01a2c40ce040b9830919724f8e4115101916b5262a58edd153528f2de5e1c55fc6a6f96fb2caa871f05f24c0e4600384022dea4f6eb7fabc35358247e029aa4258a615d944cd5e84bc87990014e179e1e1fa7898e35106fd8ef758d5a9d2479dc46470f0dd8ca189e47444f007f958bf68911e4e2a3a30a57f868b35d9ddb8f6a6c516adbc77c6ab3401eb87866d34756e8159a76cac1ff69a97"}}}}, &(0x7f0000000200)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x40, 0x0) syz_emit_ethernet(0xe1, &(0x7f0000000000)={@random="4c220e912493", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x9100, 0x4, 0x9, 0x3}], {0x8100, 0x3f, 0x2, 0x3}}], {@llc_tr={0x11, {@llc={0xf4, 0xf4, "dd", "582c045cbc049af8bee1f5922232dd7e5473aef3a78c7e7e30447f22a2b5b38267fce88b62d25d057e61881756bff0b9e871d037f942fb6fdb5a824935d2294437e6ba48e0d80e26fa75667ce846dba4a29718066ece8822c5554f72c43a3650968228273f60e9b61d58428322f2495e7c84afa41294da2e135e57e3fd7e317f112a9facaeb7d41a84646be6a4c406e6c79e95828b3efc63f8cdd70264fb44a323e292e5d3ac8c1125bc288d241b806c4887c82355270dc5249cef93e4cc4d92fc5d39e854278ffd"}}}}}, &(0x7f0000000100)={0x1, 0x4, [0x6e4, 0x899, 0x3d2, 0x129]}) 2018/05/27 09:00:14 executing program 5: syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f0000000040)) 2018/05/27 09:00:14 executing program 4: r0 = memfd_create(&(0x7f0000000040)='(vboxnet0keyring*%pzoc$GPL-\x00\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) move_pages(r3, 0x5, &(0x7f0000000080)=[&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff9000/0x3000)=nil], 0x0, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) r4 = socket(0xa, 0x5, 0x0) ioctl(r4, 0x8912, &(0x7f00000000c0)="c626262c8523bf012cf66f") write$sndseq(r0, &(0x7f0000000080), 0xffffff17) 2018/05/27 09:00:14 executing program 7: r0 = socket$inet6(0xa, 0x80803, 0x84) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbff, 0x408}, 0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/27 09:00:14 executing program 5: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) socket$vsock_dgram(0x28, 0x2, 0x0) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x10000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)={0x4}) poll(&(0x7f0000000100)=[{r1}], 0x1, 0x0) 2018/05/27 09:00:14 executing program 3: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) connect$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x1, 0x1, 0x7, 0xffffffffffff11fd, 0x9, "2ae4030a2fd36cf12df5c302c7cf34742dc6ed55ec80609c9db40e34d8c3fef49050cda1e5807dcdcf2222638669916c60b39d01a6878b105055d44eb97ad4", 0x17}, 0x60) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000740)=""/4096, &(0x7f0000000000)=0x1000) 2018/05/27 09:00:14 executing program 1: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_getoverrun(r0) timer_settime(r0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) timer_delete(0x0) 2018/05/27 09:00:14 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000200)=""/246) ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f0000000380)) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f00000001c0)=[0x3, 0x4]) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000080)={r0, r0, 0x0, 0x81, &(0x7f0000000000)="84261e30651c330dcc0405a71af8e62ca78d16b822e5c853ad9c87496722848457fee67009091ef7eb61e76f33", 0x8, 0x8100, 0x3, 0x2, 0x40, 0x1f, 0x5, "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"}) unshare(0x24020400) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000040)) 2018/05/27 09:00:14 executing program 6: r0 = perf_event_open(&(0x7f0000000880)={0x2, 0x70, 0xffffffffffff91d7, 0x2, 0x80000000, 0x6, 0x0, 0x7, 0x800, 0x2, 0x75, 0x5, 0x401, 0x2, 0x5, 0x0, 0x4, 0x8, 0x8, 0x0, 0x5, 0x0, 0x3, 0x5, 0x2c50, 0x8, 0x5, 0xffffffffffffffc0, 0x3, 0x100000000, 0x80000001, 0x200, 0xffffffffffff0001, 0x7, 0x88, 0xffffffff80000001, 0x9a, 0x8, 0x0, 0x1a, 0x1, @perf_config_ext={0x100000001, 0x3560}, 0x22800, 0x7, 0x20, 0x7, 0xc37d, 0xff, 0x8000}, 0x0, 0x4, 0xffffffffffffffff, 0x8) write$binfmt_misc(r0, &(0x7f0000000940)={'syz0', "f65bf82e3af86af0e423124ec049be8a02b0436127a8a4dc7ebcfcb3a6a39b366f020c334f6209ff166632a08f0c7e149a6f6a7249f3b2101bc1156a2db8064d3790dbbd1e3ea4248e30c9ee2fc8ac6ba03b307aa230c2b970ce50fc6ff4dc06ee6dee32a0b407c9b51c"}, 0x6e) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'ip6tnl0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000a40)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000000b40)=0xe8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000009c0), &(0x7f0000000a00)=0x4) sendmmsg(r1, &(0x7f00000025c0)=[{{&(0x7f0000000400)=@hci={0x1f, r5, 0x2}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000580)="17040033e03ca4c89660defb3803e81ad1632573f7ea6abc4231a826bda6e4890dd721e623e361295aa5ade271656eb16198410b53f2c48c0607556a6a8fe748098d9b4440c85071d49f8840eb70577ed7b48192ffdf6a3d0c61e5e4cd19d6625295825f2c6eab28cb78cb96f88cebe1f9cf578c9a255aba6bd6b7699c2e7371e45cdb9009adc0bed1e4ab3bbc73058ffee6d626e2e0618e9a0c3d0eae7adab97e71a63d5f5197b796baef0acaa33085ee3e5f2ece9f43bf68b48aae94ccba8a75dc3b68493db3ff1df9762d5b784600bd4b10b2a557d5e18838571dfdbf2ef55e1e0660a324d91eb84ff3ea8d0e191aa148", 0xf2}], 0x1, &(0x7f0000002640)=ANY=[@ANYBLOB="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"], 0x1ef, 0x4000004}, 0x7f}, {{&(0x7f0000000b80)=@ll={0x11, 0x1f, r6, 0x1, 0x7fff, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000c00)="aedafb5f273b291dde9481bc2dc6817c335e8d3aac86eefbc64a77451fd466f4a420952dc1b4393bb4b8e174ae84d32bb1ef90e85b75fe05da3376b601def4f0fb4d60ef1549f2b10c844db12a7c65e366e0abda2d1416f16aa6fc837a12eed102d772efff4cc2f62f8e445d8af1b8dae5f0d90640aa122b04537b4dee297a066607b3dc7d4456deb0a48a67f93e3e6146af62411464e1f7fafc7f3d560bb87b7091f395f2ee23503bb4b8b3d0645be1b581", 0xb2}, {&(0x7f0000000cc0)="ee73114e9234239b0edbce50673157824df7947c38ab0cfc3b511aea82de30c026436ada7e6f4bc19ee69b1fd0b43e6789d16704633ee1a7cfa38117b5b146b6aeffe6b42c23ccdaba13d23566366917793363eaedf956aaa67b5b8e959aec145dfe7c856e74974438ce5d59c0a51a798a7272e8d2ef49084db512bcf972a7f6011069b81846ca1bcd5146510ae4ad382f33542774a16ca359fd2332bde702b6bc57987d8508f2424dfb7408fd9bfd32e252b57e874f3836de31a860eb55dfa7b894c41b860c863377c599dec79dc660c7e5567702789500100000329a9b9287f2f2e891eeadcfe9d46777c395dadcb90df51ce29ca8", 0xf6}, {&(0x7f0000000dc0)="f4d0f0922d329be239", 0x9}, {&(0x7f0000000e00)="0f70bf1ff01cb75fbdaba2a784bff198f97ce286473bd9911c42fa9f867a24c8f89d26b629cb62999c752360d3267d2de609c6fec2ffb6379b5c7b79d3ecac8e7ffb6b6884da3db28a829525f35b903500236b9417c3dd9a820bc2830f236e0831109e4d75c73458880e076d4636ea710123875a0bdc54f7341d746f553e8fb9f2e2898286a7b73035df181690a96ae07e63658304209fbf9fc677034dda4662bfea08c15f3bd1b0d10db9472af1e575761107c52008ce78a7678bd6a9", 0xbd}], 0x4, 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0x16a0, 0x2000c000}, 0x7ff}], 0x2, 0x0) getsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000480), &(0x7f0000000900)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) add_key$user(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="472655af1b94f244ef1ae1423503a5c2787750827517cffd6626bbc5f6d383123141084da5a7b04ac26b8b5ececdc05ca23c8ffe3c01322b4e9df5355514ee7d42ac8e5558f2aede98497412ad910ec0ef00bec0257a3f49981ec0452bfeeb5777c0dda7f48187df1db610dcc1bb28d63d13f29b1a4ba2c81474158690fa89b0d6a654d9b775c9c37d7a3ac8b48552f5a67fb5fda0005c7e8b", 0x99, r2) r7 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, 0x0) syslog(0x9, &(0x7f0000002840)=""/145, 0x91) getpeername(r1, &(0x7f00000006c0)=@ethernet={0x0, @local}, &(0x7f0000000300)=0x306) keyctl$dh_compute(0x17, &(0x7f0000000040)={r4, r7, r4}, &(0x7f00000004c0)=""/132, 0x84, 0x0) 2018/05/27 09:00:15 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000180)=0x40) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x97, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vsock\x00', 0x8002, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000002c0)={0x9, 0xfffffffffffffff8, 0x4, 0x1e5, 0x9, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000380)) r3 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x10001, 0x200000) setsockopt$packet_int(r3, 0x107, 0xe, &(0x7f0000000340)=0xa2, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000200)=[@in6={0xa, 0x4e23, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, @in={0x2, 0x4e24, @rand_addr=0xff}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}, 0x9}], 0x58) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000080)=""/236) [ 168.039530] Unknown ioctl 1079530316 [ 168.119833] Unknown ioctl 1079530316 2018/05/27 09:00:15 executing program 1: unshare(0x2000400) r0 = epoll_create(0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_flowlabel\x00') ioctl$SG_GET_VERSION_NUM(r1, 0x2282, &(0x7f0000000100)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x100000000, 0x0, 0x10001, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000080)={r2, 0xfff}) r3 = syz_open_dev$sg(&(0x7f0000659000)='/dev/sg#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f00000000c0)={0xffffffffffffffff}) 2018/05/27 09:00:15 executing program 5: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = shmget(0x0, 0x2000, 0x0, &(0x7f0000006000/0x2000)=nil) shmat(r0, &(0x7f00002b9000/0x1000)=nil, 0x2000) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x400, 0x400300) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) 2018/05/27 09:00:15 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="3ed7517f", 0x4, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:15 executing program 3: r0 = socket(0x400000000000011, 0x803, 0xfffffffffffffffb) write(r0, &(0x7f0000000180)="240000001a0099f0003be900783f0000020808160008800000ba0080060000007f1901e0", 0x24) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xac, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x4e21, 0x10001}, @in6={0xa, 0x4e21, 0x58, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0x21}, 0x8000}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x12}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000140)={r1, 0xffffffffffff81de}, 0x8) 2018/05/27 09:00:15 executing program 7: clock_nanosleep(0x0, 0x0, &(0x7f0000003bc0)={0x77359400}, &(0x7f0000003c00)) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0xfffffffffffffffc, &(0x7f00000006c0)={{0x0, 0x8}, {0x0, 0x989680}}, &(0x7f0000000640)) accept4$netrom(r0, &(0x7f00000005c0), &(0x7f0000000600)=0x10, 0x800) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000680)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f0000000700)={0x7, 0x1}) tkill(r1, 0x15) r4 = syz_open_procfs(r1, &(0x7f00000004c0)='net/fib_trie\x00') ioctl$TUNSETPERSIST(r4, 0x400454cb, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) timer_settime(r2, 0x0, &(0x7f0000000540)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000580)) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8000, 0x0) ioctl$VHOST_SET_MEM_TABLE(r5, 0x4008af03, &(0x7f00000003c0)=ANY=[@ANYBLOB="060000000000000000001000000000001d00000000000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000000100000000000d300000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000f0010000000000cc00000000000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00:\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000000000000000000000000004414cb0400000000002a00000000f2ff0000ea0000000000000000000000000000000000000000"], @ANYBLOB="000000000000000001400000000000004f00000000000000", @ANYPTR=&(0x7f00000001c0)=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'], @ANYBLOB="000000000000000000d00000000000000600000000000000", @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) timer_settime(r2, 0x1, &(0x7f0000000500)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) clock_gettime(0x5, &(0x7f0000000740)) 2018/05/27 09:00:15 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f00009e7fe4)={0xa, 0x3}, 0x1c) listen(r0, 0x4) connect$inet(0xffffffffffffffff, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/05/27 09:00:15 executing program 0: unshare(0x2000400) open(&(0x7f0000000040)='./file0\x00', 0x82, 0x40) r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000140)=0xffffffffffffffff) 2018/05/27 09:00:15 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000002c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000f40)=@updsa={0x138, 0x1a, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in6}, {@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x6c}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_comp={0x48, 0x3, {{'lzjh\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000080)={0x9, 0x0, 0x2, 0x3}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00000000c0)={r2, 0x101}) 2018/05/27 09:00:15 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) ioctl(r0, 0xffff, &(0x7f00000002c0)="753085ca9a757fbca2c13033bf6a86622e32069905243f8d94f850dfc354daa5fe79dda02eb8eea0c30491a45b3ec55859b33373e6a6c3c71fc71b0b52b59c2d355c927544d0030cde056ab40dd7701f65dfdc67b92aea261e17467081059c4a1beb6ca30c8fceee510b4fddceadcb405c6a31917101549055148765cfc614") 2018/05/27 09:00:15 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0x1, 0x0) flock(r0, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000002c0)=[@in6={0xa, 0x4e21, 0x12, @mcast2={0xff, 0x2, [], 0x1}, 0x5472}, @in6={0xa, 0x4e22, 0xf509, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x101}], 0x38) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x13c, r2, 0x100, 0x70bd2c, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7ff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x10001}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x10001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0xd5b232cda1ed1672}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc80a}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5e}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x41}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6c}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x8}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x2a}}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8000}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x13c}, 0x1}, 0x11) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000003b00)={&(0x7f0000000880)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_VF_PORTS={0x4, 0x18}]}, 0x2c}, 0x1}, 0x0) 2018/05/27 09:00:15 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00003b9ffc)=0x40000000000800, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00000001c0)=0x200006, 0x33) r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0xff, 0xa000) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000180), &(0x7f0000000200)=0xc) recvfrom$inet(r0, &(0x7f0000000000)=""/248, 0xf8, 0x40012000, 0x0, 0x0) epoll_wait(r1, &(0x7f0000000240)=[{}, {}], 0x2, 0x20) 2018/05/27 09:00:15 executing program 0: syz_emit_ethernet(0x9, &(0x7f0000001100)=ANY=[@ANYRES16, @ANYPTR=&(0x7f00000010c0)=ANY=[@ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES64, @ANYPTR, @ANYBLOB="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", @ANYRES16, @ANYRES64]], @ANYRES32, @ANYRES16, @ANYRES64, @ANYRES16, @ANYRES64, @ANYRES32, @ANYRES32], 0x0) 2018/05/27 09:00:15 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000040)=0x7f, 0xffffffffffffff4a) 2018/05/27 09:00:15 executing program 3: syz_emit_ethernet(0x7e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff0800450000700000000000019078ac1414bbac1414110305907800000000450000000000000000890000ac7014aaac141400444000000000000000000000e000000200000000e00000010018fadf4f285995cf38de6d83e40f8f000000000000007f00000100000000ffffffff00000000e0"], &(0x7f0000000000)) 2018/05/27 09:00:15 executing program 4: r0 = socket(0xa, 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) sendto$ipx(r0, &(0x7f00000003c0)="c17f6b8258e91f1a2639f117fdac116e8f18f62a84993ecea1b7736a524e4c01d5bfad2108d9b951ed44e4480609ddcc1f6886beaf87bc4f8047af935f45f86fa2b7804855a9381a2c6a82c2a81c2ba7ec0d41d14259d4d991bce438b214533435cb720b8905027893cce3c3d2388a9019df4449c8ac3a31a6e368ebec6384ab63c0a096bde16b1ea5d48301dd6cdd438ba36f2be41ff50e7a29a081675ca5d2a7d9b78311e0615e905ab4070a73c135", 0xb0, 0x4000, &(0x7f0000000000)={0x4, 0x95e, 0x1, "09599888a010", 0xa8cf}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x413}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000540)={r1, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5f61, 0x6}, 0x90) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000040000000000027db175d1100028d00007f7a95dd"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x3, &(0x7f0000000040)=@framed={{0x18}, [], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) dup3(r0, r2, 0x0) 2018/05/27 09:00:15 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x0, &(0x7f0000000000)=ANY=[], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/05/27 09:00:15 executing program 0: r0 = socket$inet6_sctp(0xa, 0x2, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080), 0x11) 2018/05/27 09:00:16 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$key(0xf, 0x3, 0x2) getrandom(&(0x7f00000000c0)=""/182, 0xb6, 0x3) sendmsg$key(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="020a000002000000ec07000040000000"], 0x10}, 0x1}, 0x0) 2018/05/27 09:00:16 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = socket(0x40000000002, 0x3, 0x2) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"6966623000faffffffffffffff00", 0x20100f}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x100000000306) dup2(r1, r0) 2018/05/27 09:00:16 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0), 0x0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:16 executing program 3: r0 = socket$inet6_sctp(0xa, 0xd, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x10040003}, 0x8) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x200000, 0x0) r2 = eventfd2(0xc2, 0x800) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES64=r2, @ANYBLOB="0500070001000000a212314b000001800400"], &(0x7f0000000140)=0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x550526e, 0x8000, 0x2, 0x2}, 0x10) shutdown(r1, 0x1) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x7, 0x2, [0x0, 0xd62]}, 0xc) r3 = msgget(0x0, 0x80) msgctl$MSG_INFO(r3, 0xc, &(0x7f00000001c0)=""/117) r4 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xfffffffffffffc00, 0x200000) ioctl$BLKGETSIZE(r4, 0x1260, &(0x7f0000000040)) 2018/05/27 09:00:16 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000003340)={'veth0_to_bridge\x00', &(0x7f0000002300)=@ethtool_perm_addr={0x20}}) write$binfmt_elf64(r1, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0xdac3, 0x1, 0x2, 0x88c8000000000000, 0x2, 0x3e, 0x1ff, 0x150, 0x40, 0x2aa, 0x3, 0x8, 0x38, 0x1, 0x800, 0x5, 0xff}, [{0x5, 0x40000000, 0x6, 0x1, 0x5, 0x9, 0x0, 0x5700000000000000}], "1e9bec96afd4d8c9a6acab3e10f25302c671ef9c690c537d89b45821cbe4e308ba878af00dca00a384bffc267dd3b0aaadd290f5e6918b171d22294b645690aad2b3afe9a43cc1aa5e089101cd4be0c1a29bd4d36f4ab36e1dc439e1400abcf26555dd267043277ab0562e562816a0dcae8bef76d830e3db4ddb37b5d24794e5049c92e431ecb660534e5e3b9dc0f553be35eb433dc8749437d01bd4d4993b043dd7cc29cbd91a2f144ca45c6fe2a810130cc71385e9f007b4df7c0359cda5dc013cfd1720308352075d52f3fd3e737c9041db4499b605d538abc02fed5d36c7f442141489c1fcfbb3d393194600c37fc2e7e3dd", [[], [], [], [], [], []]}, 0x76c) 2018/05/27 09:00:16 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x2000) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/27 09:00:16 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="ce8124d1ee274210f6d6574b59c3039ffd8aec9d9cea5c40c13ff27a8a0bb8cbb504c01cacc077711b04afc311eb9f9a251703e57dadcd5c5adc2d791c33949aea3dc132cb8c1d6270b5a897433e2d345c11d33dd54555cb749ec7bb") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000007000)={&(0x7f0000001000)={0x10}, 0xc, &(0x7f0000007ff0)={&(0x7f0000009000)=@newsa={0x140, 0x10, 0x301, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in=@rand_addr}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x32}, @in6, {}, {}, {}, 0x0, 0x0, 0x2, 0x1}, [@tfcpad={0x8, 0x16}, @algo_auth={0x48, 0x1, {{'sha256\x00'}}}]}, 0x140}, 0x1}, 0x0) 2018/05/27 09:00:16 executing program 7: ioperm(0x0, 0x3, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000200)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000140)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x40800, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00000002c0)=0xfe) write$binfmt_misc(r0, &(0x7f0000000300)={'syz0', "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"}, 0xffffffffffffff92) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x6c, r3, 0x700, 0x70bd29, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x63}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x97e}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xcd63}]}]}, 0x6c}, 0x1}, 0x4000000) pause() 2018/05/27 09:00:16 executing program 4: r0 = socket(0x10, 0x803, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmmsg$inet_sctp(r3, &(0x7f00000006c0)=[{&(0x7f0000000080)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000000480), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="18000000000000208400000006000000"], 0x10}], 0x1, 0x0) close(r3) close(r2) write(r0, &(0x7f0000000100)="2400000021002553075f01650272fc02800000000010fdffffff000c080017003ca5bd93", 0x24) 2018/05/27 09:00:16 executing program 0: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="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", 0x1000, 0xfffffffffffffffb) keyctl$setperm(0x5, r0, 0x100) syslog(0x9, 0x0, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000000)) 2018/05/27 09:00:16 executing program 3: mknod$loop(&(0x7f0000000180)='./file0\x00', 0x200000000100020, 0x1) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000440)=[&(0x7f00000001c0)='com.apple.FinderInfo\x00', &(0x7f0000000200)='com.apple.FinderInfo\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='com.apple.FinderInfo\x00', &(0x7f00000002c0)='com.apple.FinderInfo\x00', &(0x7f0000000300)='com.apple.FinderInfo\x00', &(0x7f0000000340)='!^trusted\x00', &(0x7f0000000380)='com.apple.FinderInfo\x00', &(0x7f00000003c0)='com.apple.FinderInfo\x00', &(0x7f0000000400)='\x00'], &(0x7f0000000400)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000500)=""/18) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='com.apple.FinderInfo\x00', &(0x7f00000000c0)=""/187, 0xbb) 2018/05/27 09:00:16 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup(r0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000080)={0xf000000000000000, 0x4, 0x1, 0x1, "c3afce193e0f1cf883be8b79d119b1ab6096cfc3c65c81bcd5ccdec945eedd840e8b4e0caf22f7fd6f301e1b", 0x80000000}) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x201000, 0xfffffffffffffc73) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000040)={@remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x20011000}) 2018/05/27 09:00:16 executing program 5: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000fbe000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000189a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001aff8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000017000)='./file0\x00', 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000000)) r2 = openat(r1, &(0x7f0000fafff2)='./file0/file0\x00', 0x10240, 0x0) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r0, 0x1000}, {r2, 0x4420}, {r0, 0x400}, {r1, 0x4000}, {r2, 0x44a}, {r1, 0x8000}], 0x6, &(0x7f00000000c0)={r3, r4+30000000}, &(0x7f0000000100)={0x1000}, 0x8) ioctl$LOOP_CHANGE_FD(r2, 0x40049409, r2) 2018/05/27 09:00:16 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x1, 0x87, 0xff, 0x1, 0x2000000001}, 0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000fee000)={0x0, 0x0, &(0x7f0000feefa8)}, &(0x7f00003e2ffc)=0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000feefe0)={r0, &(0x7f0000fee000), &(0x7f0000006000)}, 0x20) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x100000001, 0x54002) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000040)=0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000006000)={r0, &(0x7f000000d000), &(0x7f0000009000)}, 0x20) 2018/05/27 09:00:16 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:16 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r1, 0xb2, 0x10}, 0xc) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x3, @empty, 'vlan0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000280)) write(r0, &(0x7f00000000c0), 0xfef9) 2018/05/27 09:00:16 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) 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) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0xa000000}, 0x8) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x401, 0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x100000001}, 0x8) 2018/05/27 09:00:17 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x8000) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000100)) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a") fsetxattr(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="6c7365722e2f65786500000000000409004bddd9137a8d3de98de316e9a90f798058439ed554fa07424a7575af1f02acc7edbcd7a071fb35331ce39c5a"], &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f02acc7edbcd7a071fb35331ce39c5a", 0xffffffffffffffcb, 0x0) 2018/05/27 09:00:17 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x8000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r4, 0x80e85411, &(0x7f0000000180)=""/44) ioctl$TIOCLINUX2(r4, 0x541c, &(0x7f0000000000)={0x2, 0x1, 0x80000000, 0x0, 0x2, 0x9}) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:17 executing program 1: getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x1, 0xee, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x80201, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r0, 0x0, 0x1}, &(0x7f00002bdffc)=0xf1bbb1ce6eb17028) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r2, 0x10d, 0x5, &(0x7f0000000040), &(0x7f00002bdffc)=0xfffffffffffffd37) 2018/05/27 09:00:17 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x10, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'ip6_vti0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='cgroup\x00') sendfile(r1, r2, &(0x7f0000000180), 0x80000005) 2018/05/27 09:00:17 executing program 3: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000280)='/dev/urandom\x00', 0x40000, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00000002c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x6, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x92, "3eefc4f311c53a30f7398fffc9116c99a7a2f8f4b8b52307a87556aa8603b38f33efff54025852fc48cfe8bedacecdf31ea08375841d4cd7341392645b341d59cb2cb845da4171a570a50080e1d82896843453266bf296ab0b80935fe6b493ece7863c11cd8ee099430c17b4417e41292b96c311fd675261bc352c2d01bdcf8f8d1862326b7bcfe402053ad143457d30f47b"}, &(0x7f00000001c0)=0x9a) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r2, 0x4a, 0x10}, 0xc) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r3, 0xc008551c, &(0x7f0000000040)={0x8, 0x14, [0x5, 0xa39, 0x5, 0x4, 0x8]}) keyctl$set_reqkey_keyring(0xf, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000080)={0x3, [0x2, 0xfffffffffffffffa, 0x8]}, &(0x7f00000000c0)=0xa) 2018/05/27 09:00:17 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt(r0, 0x20000000000088, 0x1, &(0x7f0000000080)=""/203, &(0x7f0000000000)=0xcb) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x96, "f2ec171a638a18d3f1f4b7be648b08dbb8c61a204bdceaa4a6d16464320b2827f87372ec692c2d891e0b3d64eedd63a60827d71f0b4c34b2c05283be4575fbca6d2c7e79e3fa1f34f7f18e52c5ee0854dffdf49f73d742af74e1ce78eb9df94ff97dc21d8bfa3140bcba6508a716c2f024da76d3eb5d2310fab3a7dc3f6e2c19cf666920da1c4f12decc53bbf6bc3a67e92efe50b918"}, &(0x7f0000000040)=0x9e) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x7, 0x0, 0x8, 0x7, 0x80000000, 0x5, 0xb9, 0x200, r1}, 0x20) 2018/05/27 09:00:17 executing program 4: r0 = socket(0x9, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000100)={0x1ffe00, {{0xa, 0x4e23, 0x6, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e23, 0x9610, @loopback={0x0, 0x1}, 0x3f}}}, 0x108) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000080)=0x1c) setsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000325000)=0x11, 0x1) getsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000bfcffc), &(0x7f0000d12ffc)=0x4) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00000000c0)=0x9) 2018/05/27 09:00:17 executing program 7: r0 = socket(0xa, 0x3, 0x9) ioctl(r0, 0x400000000008912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000ac0)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000bc0)=0xe8) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r2, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = dup(r2) write$eventfd(r3, &(0x7f0000605ff8), 0x34000) recvfrom$ax25(r3, &(0x7f00000000c0)=""/82, 0xffffffffffffffda, 0xffffffffffffffff, 0x0, 0x41) recvfrom$inet6(r0, &(0x7f0000000140)=""/56, 0x38, 0x12100, &(0x7f0000000180)={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x6}, 0x1c) quotactl(0x1, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)="0e0c40f6735009a0d7eb54507eefe38ff7d2aed0a65e0fba7751c623c6a7cdeac3ee814af52be8a0b45062a7aca98d2caec2dc9104a780aed02f75cda9d372dd1a75272a0b718ec3df3c3ab8b43233a2ba0022b99a5807d2de5fd2bbd7d842a2abbc4118a20bfbe0e9abb2c5e5cabf3b28045b176d51b3227e876f8d503ce9706049f7dce2dbf18d6c1ee4a440e0a00faa8d425a57d2ef7a4d8ceac23497109202d1d7318960fe5abbee620fbbba12d62f6ee094eaff583cd51306ce6d1f1c130f1a876a4e51735d14e54d9a8a05288ce073454508f23890d0a6f32b791cf76a9a0419d1d637fcf090982b2f359427ad17e7be6c01d2dcd656bf5e0a5a5d61") 2018/05/27 09:00:17 executing program 1: epoll_create1(0x80000) r0 = semget(0x2, 0x7, 0x6a0) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x4, 0x101000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000040)=0x1, 0x4) socketpair$inet6(0xa, 0x1, 0x1000, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="b90000007dfa5e493581d664061eb9bb1e192b1e43a56110f5c19b4e991695bddf975147817873be56db98264234db798e8c00491a31e204492b67e231b0aef9515318556b59e4a89dcc7981f2ed1c9e6edb85dd5bec529d9c44229bcff7dd28c9e1619e12fed14e173c8808d55002573c3a2cca7597810e5cec31d09597d00204863ad262534610c5f573ae64f1d6ced88ed1a41c6e8ac2e318801cc04428e5effe027229c65e3c29f74e6d23a9de05af6a77297c2774b167fc20e8fd435c8cf8ed1b19dacd97aa0a9c2ef530169201a4eb19bf25807b46a8c3dac1417f9d16464f18955e2eb9e7a5cb98ca2168dbd5c3ee0d9be4af49dc7df691250cfaf7c3d75164380269567bef47c9226dbddb22ca7cd2eb69031a746a678389492bc3"], &(0x7f0000000200)=0xc1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000240)={r3, 0x8}, &(0x7f0000000280)=0x8) 2018/05/27 09:00:17 executing program 0: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x8, &(0x7f00003dd000)=""/13, &(0x7f00000001c0)=0xffffffc7) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000000)=0x33, 0x4) getpeername(r0, &(0x7f0000000100)=@hci={0x0, 0x0}, &(0x7f0000000180)=0x80) sendto$packet(r0, &(0x7f0000000040)="e9d3a4334baecb8d26141e858e936f71e451f68d319ebf9246c7e14e1eb714fdb311546d0831a678ecbf74b81e4871d0e27585e10fd9d7c9767d5b97fbb3e915395c0edd137742b3d3870d364b50aa0a2ceae5d21f39bcc434c316c1df3f6fdb05fdbfae5901dae0b396576f64beaae8a92aa3dda65071b25fc1673eefbf90e3789b", 0x82, 0x8004, &(0x7f0000000200)={0x11, 0x19, r1, 0x1, 0x5f89, 0x6}, 0x14) 2018/05/27 09:00:17 executing program 3: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='io.bfq.weight\x00', 0x2, 0x0) write$cgroup_pid(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="3636d13231"], 0x4) 2018/05/27 09:00:17 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8913, &(0x7f0000000040)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r5, 0x9}, 0x8) request_key(&(0x7f0000000200)='syzkaller\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="626465769300", r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r6, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:17 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x7, 0x70, 0x16, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x20000000081, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x40000000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}, 0x0, 0x101}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000800)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) r1 = socket(0xa, 0x1, 0x0) mbind(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000000)=0x7, 0x401, 0x4) fchmod(r0, 0x1) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000200)=0x4) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000100)=@nat={'nat\x00', 0x19, 0x4, 0x570, [0x20000280, 0x0, 0x0, 0x200003d0, 0x20000660], 0x0, &(0x7f00000000c0), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x5e8) ioctl(r0, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x2000, 0x0) sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000080)=0x3, 0x4) 2018/05/27 09:00:17 executing program 5: setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000180)={0x0, @empty, 0x0, 0x0, 'lc\x00'}, 0x2c) mlock(&(0x7f0000000000/0x2000)=nil, 0x2000) prctl$setendian(0x14, 0x1) mbind(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, &(0x7f00000001c0), 0x20, 0x2) [ 170.740584] kernel msg: ebtables bug: please report to author: bad policy 2018/05/27 09:00:17 executing program 4: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000080)='pipefs\x00', 0x0, &(0x7f00000000c0)) accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10, 0x80000) [ 170.815885] kernel msg: ebtables bug: please report to author: bad policy 2018/05/27 09:00:17 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000180)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'bpq0\x00', r2}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) writev(r0, &(0x7f0000002200)=[{&(0x7f0000000e00)="53680d486cd4a452bef7afdf2f258739f1820d8cbcf82cd2c2756c557c3cb2890e43aec8f787c18bb368e37a15f5cb6c7dae09ff3154bee47b08ba3c8ae4f6efb6766fe85937489a5db96e1c3346159c0f184d5b57037154c5c27d947df005299497edf24e1955c64f0f6b14a6b96479b1e81603f11078c1d11b74278bf8a4c26e63238debf2e544f895286e04e2bdc6ecc154547cfaf64be653f3dca84884ed7aa260b9e8eace0455499dd886b932679ece15cb1364b76ef6b034a66b025bcd41a0367806b75daec2b1281d36c8c339f561d174e976bb22f3719697fa7bf522f2d01aa752c9ba83879713311289b661f0407f0a", 0xf4}, {&(0x7f0000000f00)="f5206bb1f24698c8cc22271921a85eb8d9f07474b4f24f897edac583fa0f3234f3dac69c7b57322026ac31674927712b3cfacac047e716af1422a080b37695fefb7b4fc06240aa84cd9f3a506587de93fdfe43bbd3199cf248f3c19a31987c2e68d5e1def09ec753c4bd393ce05f866b6475b3afc04a000be2ed0c10c937eb0b1b922bbe1f7e5ffbd48931d6ea58f7553cd44be7588d4fb729c7824cc83a7c85cd757f985ef67de595b89eaf4bc8fc8fd0e926c3b6c77d7cb536c6fff7c34895c8f3d9c4afce5c6051aa17c1e430ca0c830085bb312d7ccee757c05769fd0a968eccb93b73d928c6a955a739ab9e", 0xee}, {&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000002000)="54b60d6f648bf5407d1f757f98b6c5d3d97d7614e3fc9f562d30fdf5596d8d4777e542f27c12d93d8776a54c1e11f62cc7f2bbe84c04f79fa0a97b101f81c103ac561d0fc20c4654b8bbcb92e2d87df67d94613fdb76a0a11e4a77d7a95d9ef0548a4681da3f8b857ca5003fd409048cca07f9aa80d1d7e56d54d7c9078468f5614d9ba2fec43f4804465b252caee732f437b8539493958c54446f97c7032f2c2ef982a0afcfa12853136b33f21dbeee768437f9f7744f424fe8becad3e432b749599deda957edbc0921da5f7e1f93b14da38c0ca323b09a9899f7df4565cc3f04426a12b91cac56ac0397a23284f96f", 0xf0}, {&(0x7f0000002100)="48807fe4e9cfc6980a5d092170fc56db4539b0473508fded570ea0848a7642769b0095ad7e8c8d461d5e052c7b52044ecaf85167f7d452b1e7817dc3cec9437308285b", 0x43}, {&(0x7f0000002180)="b2da58d310482b1bc4346ac43c5405", 0xf}, {&(0x7f00000021c0)="9339df0cecdbfeae30a08f8410710bea30e8a178b5f55f28c03a266d824009e250165abb0ffaba8ecf7e7f8a53b8df0efffa90b86117a58df6d6de4a31b81d7b", 0x40}], 0x7) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000580)=0x40, 0x1000001c1) ppoll(&(0x7f0000000d00)=[{r0, 0x9}], 0x1, &(0x7f0000000d40)={0x77359400}, &(0x7f0000000d80)={0x78}, 0x8) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r4) r7 = syz_open_procfs(0x0, &(0x7f00000002c0)='net/protocols\x00') ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r7, 0x40485404, &(0x7f0000000300)={{0x0, 0x2, 0x1ff, 0x0, 0x7859}, 0x1, 0x6}) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r7, 0x8935, &(0x7f0000000dc0)={'bcsf0\x00', 0x439}) socket$inet6_udp(0xa, 0x2, 0x0) lremovexattr(&(0x7f0000000740)='./file0\x00', &(0x7f0000000700)=@random={'security.', 'vcan0\x00'}) getdents(r7, &(0x7f0000000040)=""/11, 0xb) 2018/05/27 09:00:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00000000c0)=r1) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) 2018/05/27 09:00:18 executing program 1: r0 = socket(0x10, 0x2, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write(r0, &(0x7f0000194fd9)="26000000110047f1936cbff70722000c07fff700014100000700ffffb807475105001a000000", 0x26) 2018/05/27 09:00:18 executing program 0: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000040)=0x10, 0x80800) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000280)=""/130, &(0x7f0000000080)=0x82) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x1, 0x2, 0x8204, 0x8000, 0x1000, 0x0, 0x3, 0x80, 0x0}, &(0x7f0000000340)=0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000380)=@assoc_id=r1, &(0x7f00000003c0)=0x4) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)="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", 0x0, 0x0) fcntl$notify(r2, 0x402, 0x800000000000000d) unshare(0x400) fcntl$notify(r2, 0x402, 0x0) 2018/05/27 09:00:18 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r1 = open(&(0x7f0000625000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000643ff8)='./file0\x00', 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000100)={0x9, {{0xa, 0x4e22, 0x7fff, @remote={0xfe, 0x80, [], 0xbb}, 0x23c46b3d}}}, 0x88) r2 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) r3 = openat(r2, &(0x7f00006e9ff8)='./file0\x00', 0x0, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00009b9000)="0500de00667300", 0x1008, &(0x7f0000000100)) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r3, &(0x7f000001fff8)='./file0\x00') renameat2(r2, &(0x7f00000001c0)='./file0/file0/file0/file0\x00', r3, &(0x7f0000284000)='./file0/file0/file0/file0\x00', 0x0) 2018/05/27 09:00:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x8000000000027, &(0x7f0000000000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}, @dev={0xac, 0x14, 0x14}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@multicast1=0xe0000001]}, 0x14) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x4, {{0x2, 0x4e23}}}, 0x88) 2018/05/27 09:00:18 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000080)={0x401, 0x6, 0x5a4, 0x4, 0xc8, 0x20, 0x3, 0x7, 0x3, 0x3}) r1 = socket$alg(0x26, 0x5, 0x0) r2 = dup(r1) bind$alg(r2, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32-generic)\x00'}, 0x58) ioctl$KDADDIO(r2, 0x4b34, 0xcaf) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x36, "6f7fa04bb645b7e6d5ac7c58a9af519c8800f50964ebd38617872e8622396a5eb03aaa64aa7664eaf9fd6d7c12b5d408d8b2191d7b48"}, &(0x7f0000000100)=0x3e) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r3, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000200)={r3, 0x40}, &(0x7f0000000240)=0x8) r4 = accept4$alg(r2, 0x0, 0x0, 0x0) write$binfmt_script(r4, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e37fff928793940"], 0xb) 2018/05/27 09:00:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x210040, 0x0) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:18 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="0a0775b0d5e383e5b3ba0ced5c54dbb6295d95b57576cb903086d0e2d7f0df82", 0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="a6cab4cbb797c29833955ded2b958b17c2cdf427e3401382c422c8de6d97af818afea32f3465aa02", 0x28) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7, 0x80800) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000006d40)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000006e40)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000200)={{{@in=@remote, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f000000ac80)={'vcan0\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f000000acc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000ad00)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000000ad40)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f000000ae40)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000ae80)={'veth0\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f000000aec0)={@loopback, 0x0}, &(0x7f000000af00)=0x14) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f000000b240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f000000b200)={&(0x7f000000af40)={0x28c, r2, 0x1, 0x70bd2c, 0x25dfdbfb, {}, [{{0x8, 0x1, r3}, {0x78, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}]}}, {{0x8, 0x1, r6}, {0x168, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffff192}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3ff}}, {0x8, 0x6, r8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r9}, {0x80, 0x2, [{0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x3f, 0x5, 0x200, 0x3}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x7}}}]}}]}, 0x28c}, 0x1}, 0x0) 2018/05/27 09:00:18 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x1, 0x45, 0x2}, {}], 0x30) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @remote}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) keyctl$chown(0x4, r1, r2, r3) 2018/05/27 09:00:18 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)="6370757365742e6d656d6f72795f7370726561645f70616765081af9367e9847c01af4fff10d054e7fb2ae1519f3b115d69afdb52e03502501be8f6934de6c5aa28dbb4b3e95a75c", 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="b78caa38393a32"], 0x4) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x2) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f00000000c0)={0x1, 0x6}) 2018/05/27 09:00:18 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000780)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = socket(0x40000000a, 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000000)={0xfffffffeffffffff}, 0x1) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fchown(r0, 0x0, 0x0) 2018/05/27 09:00:18 executing program 1: r0 = socket(0x10, 0x803, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005c40)=[{{&(0x7f0000000100)=@sco, 0x80, &(0x7f0000000180)=[{&(0x7f0000000480)=""/147, 0x93}, {&(0x7f0000000b80)=""/227, 0xe3}, {&(0x7f0000000800)=""/165, 0xa5}, {&(0x7f0000000000)=""/43, 0xffffffffffffff9e}], 0x4, &(0x7f0000000fc0)=""/224, 0xe0}}, {{&(0x7f0000000300), 0x80, &(0x7f0000000640)=[{&(0x7f0000002680)=""/4096, 0x1000}], 0x1, &(0x7f0000000680)}}, {{&(0x7f0000000980), 0x80, &(0x7f0000002480)=[{&(0x7f0000000c80)=""/113, 0x71}, {&(0x7f00000010c0)=""/208, 0xd0}, {&(0x7f00000011c0)=""/190, 0xbe}, {&(0x7f0000002380)=""/249, 0xf9}, {&(0x7f0000001300)=""/99, 0x63}], 0x5, &(0x7f0000000d00)=""/21, 0x15}}, {{&(0x7f0000002500)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000001280)=[{&(0x7f0000003680)=""/200, 0xc8}], 0x1, &(0x7f0000003780)=""/188, 0xbc}}], 0x4, 0x0, &(0x7f0000005e80)={0x0, 0x989680}) sendto(r0, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000540)=@pppoe={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000001380)="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", 0x1000}], 0x1, &(0x7f0000003840)=[{0x78, 0x11f, 0x8, "0186a0c19be6fa2779baf61a63a8e7855397fb16593c09259ca0d5a0773f774c224b413b0e331b969bca50140dc19acea69cfdbe410e35152669b20fd380961b57ddf5008d881f828b6ca2b6a01ffac47e2f46f087263645a897db85fd103bda28d41fb1f0cf"}, {0x48, 0x11f, 0x42611ed0, "0be34d6fdd705ca0d567dd809b829aa80902eaeeec20a8cbc8ddd8e2d21a7f2e23b8f7c8873d97437c30fe5612132bfb8bca76b386e02e"}, {0x100, 0x11, 0x6, "1b84282741dfc987b9b68452aefd44caf099f3bb18eda18e58dad375a381fe77a370976c72c1e0ed694c8e729c94d4e25c550ff56bacc8eb6ea748d99893386fa57da1cdb04f450a5453770ec0511538e25c2d958530891fa1f767269dbbb4e9e2210caf4bd25f59d6ed4958871cb31ae7cf7c1b6f14d8d13422b0f752c3430709ead565dfdbe91bd75f2437438da75616ebc251494467fcb9e2c9e162e983461ada3e551b5d02165ed85d6967f2f472ff2a3b53091d5bab2de1835b09b1a03b33b46109e112feed18d318d21749dbbc28dc9beefac107313546ea987a480c482c678c28bbde67744be63c90"}, {0xa8, 0x0, 0x401, "779c3fe1a6a935f1104e6cc58da8ebab0f1de61bc648c74854f76b03b406fe40fc030ec337a16f9981611e4490caef8237d20a8d6f9fe156022cae52e43be0e1d447e27e459c737b8144e302ab8890a86e24066d5fa66db0a2e013ff2dd6b7bc40a802c5a8907bf979403f5f7bcea60d26b0a0f44d5febe5caa66579633d2f50266190edef0952d79821eea7889fe62159fd6ac2"}, {0x28, 0x11, 0x6, "8ba884c9d8e8832180b4c63ec810d3414ab9e820f31fe4"}], 0x290, 0x4001}, 0x40000) recvmmsg(r0, &(0x7f00000005c0)=[{{&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000780)=""/109, 0x6d}}, {{0x0, 0x0, &(0x7f0000000080), 0x2c8, &(0x7f0000000200)=""/40, 0x28}}], 0x2, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000900)=[{{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000000380)=""/205, 0xcd}}], 0x1, 0x0, &(0x7f00000000c0)={0x77359400}) 2018/05/27 09:00:18 executing program 6: r0 = socket(0x19, 0x80000, 0xa) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = syz_open_dev$amidi(&(0x7f00000006c0)='/dev/amidi#\x00', 0x2, 0x2000) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000700)=0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000180), &(0x7f0000000200)=0x4) keyctl$get_security(0x11, r2, &(0x7f00000002c0)=""/191, 0xbf) setrlimit(0xc, &(0x7f0000000040)={0x85, 0x8}) getsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000740), &(0x7f0000000780)=0x4) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000400)={0x303, 0x33}, 0x4) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000680)=0x10) r7 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r4) add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000005c0)={r6, 0x1ff, 0x0, 0x1, 0x1, 0x7}, 0x14) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r7, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:18 executing program 2: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r0, &(0x7f0000000040)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) sendmsg(r0, &(0x7f0000002180)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="21053d5da3c8fb156c082074582650e8764a5c43c48dc9c265a41e5bc3d6c2907ca5c5760d830fa66c29fe5cfcab", 0x2e}], 0x1, &(0x7f0000000100)=[{0x1010, 0x109, 0x6, "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{0x60, 0x101, 0x2, "cb4398ef4c1667efeac2f2729eca5aab0934e748a8054cd90d0aa2525fe4c804a694bfb27ea362b2c46742181e30d2a842145cda53b0169ddc05dcd3e471a520cb8eb274bc31d21472"}, {0x1010, 0x116, 0x7, "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"}], 0x2080, 0x840}, 0x20000000) 2018/05/27 09:00:18 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) r5 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x10000, 0x183000) ioctl$LOOP_SET_BLOCK_SIZE(r5, 0x4c09, 0x80000001) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x8, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) getsockopt(r0, 0x80000000, 0x0, &(0x7f00000006c0)=""/4096, &(0x7f0000000200)=0x1000) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r6, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:18 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x40, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000180)=""/4096) getresuid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) ioprio_set$uid(0x3, r1, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x5}, 0x8) 2018/05/27 09:00:18 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000000)=0x7, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040), 0x4) r1 = semget$private(0x0, 0x3, 0x2) semctl$SETVAL(r1, 0x3, 0x10, &(0x7f0000000080)=0x2) syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x4b9, 0x400) 2018/05/27 09:00:18 executing program 7: r0 = memfd_create(&(0x7f0000000240)='security+wlan0@GPL-vboxnet0selfvboxnet1-\x00', 0x3) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000280)=""/4096) r1 = socket(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000080)={'veth1\x00', 0xb7}) ioctl(r1, 0x8912, &(0x7f0000000140)="c626262c8523bf012cf66f9a05554521e1b25e5e485b4fcc8ec26834adacdbe97be9a8c9844522693c83c0246f901a3052f6e412296c625e7147464abc06e74c9c9952856a1d3c2ffe0ebc8cedf60c201e3059532251e3") syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaa000800480000300000000000e29078ac1414bbac1414aa440c0707ac1414aa000000005835b80da755da1e0000000004019078"], &(0x7f0000000100)) 2018/05/27 09:00:18 executing program 5: r0 = open(&(0x7f0000000080)='./file0\x00', 0x200000, 0xc8) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f00000000c0)=""/249) write$cgroup_pid(r0, &(0x7f00000001c0)=ANY=[], 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000040)={0x2, 0x0, 0x100004, 0x0, 0x20000000008}) r1 = socket$netlink(0x10, 0x3, 0x1004000000004) writev(r1, &(0x7f0000096000)=[{&(0x7f00000001c0)="580000001400192340a143d8d8fe5800000024ca7f4f643e8900050028635a000510f5100002000000000000001c04ed5dfffff500002f000d000100040308000004ff000000000500000000000000000000000000000000", 0x58}], 0x50) 2018/05/27 09:00:18 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) ioctl$TIOCGPTPEER(r0, 0x402c542b, 0x707000) 2018/05/27 09:00:18 executing program 2: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000cd8ff4)) epoll_wait(r1, &(0x7f0000000040)=[{}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x40000011}) 2018/05/27 09:00:18 executing program 4: r0 = socket(0xa, 0xb, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x24, &(0x7f0000000000), 0x4) read(r0, &(0x7f0000000040)=""/19, 0x13) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000080)) 2018/05/27 09:00:19 executing program 5: futex(&(0x7f0000000000), 0x400000085, 0x0, &(0x7f00008b5000)={0x0, 0x989680}, &(0x7f0000000080), 0x90020001) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x10000, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f00000000c0)) 2018/05/27 09:00:19 executing program 3: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000000)={0x3, "7725a5000a0b979f5be283d413684cd9a5d082a22b8821020eac43d023e9b2f4c776796cfbddc40994c7921e38e22dff0be2db0f1b2233f3fd5966bd5ee483b4783d64096409b617a3394f5a396df181a399057fd2"}, 0x5d, 0x0) msgctl$IPC_RMID(r0, 0x0) 2018/05/27 09:00:19 executing program 4: unshare(0x24020400) r0 = memfd_create(&(0x7f0000000580)='dev ', 0x0) fcntl$addseals(r0, 0x409, 0x8) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000000)=0x81) 2018/05/27 09:00:19 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000580)="8978f857ac") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) readv(r0, &(0x7f0000000400)=[{&(0x7f00000006c0)=""/242, 0xf2}, {&(0x7f00000007c0)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/193, 0xc1}, {&(0x7f0000000040)=""/12, 0xc}, {&(0x7f00000002c0)=""/152, 0x98}, {&(0x7f00000018c0)=""/219, 0xdb}], 0x6) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:19 executing program 7: unshare(0x24020400) r0 = socket(0x100000001e, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@local, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x29, r1}) ppoll(&(0x7f0000000600)=[{r0}], 0x1, &(0x7f0000000640)={0x0, 0x1c9c380}, &(0x7f0000000680), 0x8) 2018/05/27 09:00:19 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x100010, r0, 0x0) close(r0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000280)=[{0x2, 0x80000001}, {0x8, 0x5}], 0x2) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f00000002c0)) syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x80000001, 0x101000) recvfrom$inet(r0, &(0x7f0000000180)=""/196, 0xc4, 0x2, 0x0, 0x0) 2018/05/27 09:00:19 executing program 2: unshare(0x24020400) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xe269, 0x580) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)=0x10001) ioctl$BLKRRPART(r0, 0x125f, 0x0) 2018/05/27 09:00:19 executing program 1: unshare(0x40000000a050000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200800, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) getsockname$llc(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x10) [ 172.212170] futex_wake_op: syz-executor5 tries to shift op by 32; fix this program 2018/05/27 09:00:19 executing program 3: rt_sigtimedwait(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000100), 0xa9) r0 = shmat(0xffffffffffffffff, &(0x7f0000ffa000/0x4000)=nil, 0x1000) shmdt(r0) [ 172.297547] futex_wake_op: syz-executor5 tries to shift op by 32; fix this program 2018/05/27 09:00:19 executing program 2: r0 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x200000000114, 0x0, &(0x7f0000001000)=""/4, &(0x7f0000000000)=0x4) clock_gettime(0x0, &(0x7f000000acc0)={0x0, 0x0}) recvmmsg(r0, &(0x7f000000aa40)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/40, 0x28}, {&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000100)=""/250, 0xfa}, {&(0x7f0000000200)=""/188, 0xbc}], 0x5, &(0x7f0000003040)=""/4096, 0x1000, 0x9}, 0xfff}, {{&(0x7f0000000340)=@ax25, 0x80, &(0x7f00000006c0)=[{&(0x7f00000003c0)=""/27, 0x1b}, {&(0x7f0000000400)=""/161, 0xa1}, {&(0x7f00000004c0)=""/216, 0xd8}, {&(0x7f00000005c0)=""/223, 0xdf}], 0x4, &(0x7f0000000700)=""/59, 0x3b, 0x1ff}, 0xfffffffffffffffb}, {{&(0x7f0000000740)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f00000008c0)=[{&(0x7f00000007c0)}, {&(0x7f0000000800)=""/77, 0x4d}, {&(0x7f0000000880)=""/21, 0x15}], 0x3, &(0x7f0000000900)=""/246, 0xf6, 0x200}, 0x1e04}, {{&(0x7f0000000a00)=@can={0x0, 0x0}, 0x80, &(0x7f0000005040)=[{&(0x7f0000000a80)=""/184, 0xb8}, {&(0x7f0000004040)=""/4096, 0x1000}, {&(0x7f0000000b40)=""/215, 0xd7}, {&(0x7f0000000c40)=""/162, 0xa2}, {&(0x7f0000000d00)=""/33, 0x21}, {&(0x7f0000000d40)=""/221, 0xdd}, {&(0x7f0000000e40)=""/119, 0x77}, {&(0x7f0000000ec0)=""/128, 0x80}, {&(0x7f0000000f40)=""/85, 0x55}], 0x9, &(0x7f0000005100)=""/202, 0xca}, 0x8000000000000}, {{&(0x7f0000005200)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000007440)=[{&(0x7f0000005280)=""/109, 0x6d}, {&(0x7f0000005300)=""/4096, 0x1000}, {&(0x7f0000006300)=""/142, 0x8e}, {&(0x7f00000063c0)=""/4096, 0x1000}, {&(0x7f00000073c0)=""/103, 0x67}, {&(0x7f0000000fc0)=""/2, 0x2}], 0x6, &(0x7f00000074c0)=""/121, 0x79, 0xffffffffffff8001}, 0x1}, {{0x0, 0x0, &(0x7f00000089c0)=[{&(0x7f0000007540)=""/202, 0xca}, {&(0x7f0000007640)=""/55, 0x37}, {&(0x7f0000007680)=""/195, 0xc3}, {&(0x7f0000007780)=""/175, 0xaf}, {&(0x7f0000007840)=""/4096, 0x1000}, {&(0x7f0000008840)=""/138, 0x8a}, {&(0x7f0000008900)=""/24, 0x18}, {&(0x7f0000008940)=""/101, 0x65}], 0x8, &(0x7f0000008a40)=""/227, 0xe3, 0x3f}, 0xffffffffffffffff}, {{&(0x7f0000008b40)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f0000008c00)=[{&(0x7f0000008bc0)=""/31, 0x1f}], 0x1, 0x0, 0x0, 0x7fff}, 0x6}, {{&(0x7f0000008c40), 0x80, &(0x7f0000008fc0)=[{&(0x7f0000008cc0)=""/30, 0x1e}, {&(0x7f0000008d00)=""/169, 0xa9}, {&(0x7f0000008dc0)=""/45, 0x2d}, {&(0x7f0000008e00)=""/91, 0x5b}, {&(0x7f0000008e80)=""/193, 0xc1}, {&(0x7f0000008f80)=""/47, 0x2f}], 0x6, &(0x7f0000009040)=""/97, 0x61, 0x2}, 0xdd}, {{0x0, 0x0, &(0x7f000000a480)=[{&(0x7f00000090c0)=""/202, 0xca}, {&(0x7f00000091c0)=""/218, 0xda}, {&(0x7f00000092c0)=""/4096, 0x1000}, {&(0x7f000000a2c0)=""/59, 0x3b}, {&(0x7f000000a300)=""/189, 0xbd}, {&(0x7f000000a3c0)=""/182, 0xb6}], 0x6, 0x0, 0x0, 0x33}, 0xfffffffffffffffd}, {{0x0, 0x0, &(0x7f000000a940)=[{&(0x7f000000a500)=""/159, 0x9f}, {&(0x7f000000a5c0)=""/15, 0xf}, {&(0x7f000000a600)=""/59, 0x3b}, {&(0x7f000000a640)=""/134, 0x86}, {&(0x7f000000a700)=""/127, 0x7f}, {&(0x7f000000a780)=""/213, 0xd5}, {&(0x7f000000a880)=""/63, 0x3f}, {&(0x7f000000a8c0)=""/68, 0x44}], 0x8, &(0x7f000000a9c0)=""/128, 0x80, 0x8000}, 0x5}], 0xa, 0x20, &(0x7f000000ad00)={r1, r2+10000000}) bind$vsock_stream(r0, &(0x7f00000007c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) recvfrom(r0, &(0x7f0000000040)=""/94, 0x5e, 0x2, &(0x7f000000ad40)=@can={0x1d, r3}, 0x80) 2018/05/27 09:00:19 executing program 5: recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)}, {&(0x7f00000000c0)=""/14, 0xe}, {&(0x7f0000000180)=""/10, 0xa}], 0x3, 0x0, 0x0, 0x2}, 0x2000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000240)={0x0, @multicast2, @remote}, &(0x7f0000000280)=0xc) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f00000002c0)={0x1d, r1}, 0x10, &(0x7f0000000340)={&(0x7f0000000300)=@can={{0x1, 0x8, 0xffffffffffffff7a, 0x9}, 0x2, 0x1, 0x0, 0x0, "70d79430233859d9"}, 0x10}, 0x1, 0x0, 0x0, 0x15}, 0x8001) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={0xffffffffffffff9c, 0x1, 0x1, 0xffffffffffffff81, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000400)={0x3, 0x1, 0x8, 0x8000, 0xff, 0x5ee9de73, 0x9, 0x2, 0xf73, 0x9, 0x7fffffff, 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000140)={"6272696467653000800000000040f400"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000100)={'bridge0\x00', 0xfffffffffffffffd}) 2018/05/27 09:00:19 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0xb505, 0x401, 0x3, 0x0, 0x4, 0x7, 0x8, {0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x5, 0xfffffffffffffff9, 0xead, 0x0, 0x8}}, &(0x7f0000000040)=0xb0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r3, 0x8000}, &(0x7f0000000200)=0x8) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r4) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:19 executing program 7: unshare(0x24020400) r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000000)) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x178, 0x4) sendto$inet6(r1, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r1, &(0x7f0000000080)=""/49, 0x1, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/27 09:00:19 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x440, 0x0) r1 = memfd_create(&(0x7f0000000000)='/dev/snapshot\x00', 0x203) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x2810, r1, 0x82) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="ed", 0x71bfba42a34cad9c}, {&(0x7f0000001100)="06"}], 0x2) 2018/05/27 09:00:19 executing program 4: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='veth0_to_bond\x00', 0x168) r1 = socket(0xa, 0x1, 0x0) accept$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/05/27 09:00:19 executing program 1: r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x144) fcntl$setsig(r0, 0xa, 0x3e) socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000005c0)={0x18, 0x14, 0x301, 0x0, 0x0, {0x1e}, [@generic='#']}, 0x18}, 0x1}, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x40080, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f00000000c0)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/05/27 09:00:19 executing program 3: prctl$intptr(0x26, 0x1) mknod(&(0x7f0000000040)='./bus\x00', 0xffe, 0x0) execve(&(0x7f0000000000)='./bus\x00', &(0x7f0000000100), &(0x7f00000002c0)) r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x100, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000100)={0x4, &(0x7f00000000c0)=[{0x7, 0x5}, {0x3b82}, {0x8, 0xffffffff7fffffff}, {0x1, 0x5}]}) 2018/05/27 09:00:19 executing program 0: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x7, 0x84) r2 = dup3(r0, r1, 0x0) bind$inet(r2, &(0x7f0000000200)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 172.637695] bridge0: port 2(bridge_slave_1) entered disabled state [ 172.644675] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/27 09:00:19 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x103d}, 0xfffffffffffffdad) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x100, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x1be, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/27 09:00:19 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000140)='team_slave_0\x00') r1 = socket(0x10, 0x803, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000100)={'ip6gretap0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) sendto(r1, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) get_thread_area(&(0x7f00000000c0)={0x9, 0xffffffff, 0x0, 0xb5d4, 0x7, 0x0, 0x6, 0x8, 0x8000, 0xfffffffffffffc01}) recvmmsg(r1, &(0x7f00000075c0)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000000)=""/100, 0x64}, {&(0x7f0000000280)=""/227, 0xe3}, {&(0x7f0000000380)=""/196, 0xc4}, {&(0x7f0000000480)=""/122, 0x7a}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x5, &(0x7f0000000080)=""/49, 0x31}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000005dc0)=""/205, 0xfffffffffffffda9}}, {{&(0x7f0000000200)=@nl, 0x80, &(0x7f0000007200), 0x3d2}}, {{&(0x7f0000007240)=@alg, 0x80, &(0x7f00000074c0), 0x0, &(0x7f0000007540)=""/96, 0x60}}], 0x4, 0x0, &(0x7f0000007800)={0x77359400}) 2018/05/27 09:00:19 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0xb, 0x6, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f00000004c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) chown(&(0x7f0000000200)='./file0\x00', r2, r3) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000100)={'bridge_slave_1\x00', 0x2}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000140)=ANY=[@ANYRES32=r0, @ANYBLOB="0000000000002a868aefdecb02c58247b94cb33571c953f26f4729185b8146d9dd40e77571a369c028b7a0e1c7484a0eea4210aed1fe0e6ccf5618f53a226b5e5b5dcc4fd1a668726a99bb07c72d2dff1ab5b3f9774f945c9fb07dd42e03d110163bbfda2f5c3d455710477b94e74dc662006edb04b91af304ef5fd78169a64784e74e16ff8faec899154abc77f7e626532419936b68d48dd741187d66a1cb25"]) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000280)={0xe3, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e23, @rand_addr=0x32}}}, 0x108) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) shutdown(r0, 0x0) 2018/05/27 09:00:19 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000180)=0x4) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) [ 172.754928] bridge0: port 2(bridge_slave_1) entered blocking state [ 172.761453] bridge0: port 2(bridge_slave_1) entered forwarding state [ 172.768324] bridge0: port 1(bridge_slave_0) entered blocking state [ 172.774873] bridge0: port 1(bridge_slave_0) entered forwarding state [ 172.781771] device bridge0 entered promiscuous mode 2018/05/27 09:00:19 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000200)=""/167) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x1c100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000140)={0x0, 0x7, 0x81, 'queue0\x00', 0xfffffffffffffff8}) syz_emit_ethernet(0x82, &(0x7f0000000340)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0x5, 0x5, 0x4}], {0x8100, 0x1, 0x6d7, 0x5}}], {@x25={0x805, {0x3, 0x2, 0xf, "690c2a4b8fa11a84a684d39266502133ffe5c3301696e807a10d1e494e15cbd1655d846e5453b26b38ce0942504c620b84d8dd13b4153582a8d83a4146b418687c23315c87ff35013cd0b3c18b589f5780381d7e010a0e00ed18f9460a8e53dd864cfe0f1010fa2468"}}}}, &(0x7f00000000c0)={0x1, 0x0, [0x2, 0x0, 0x100000000]}) 2018/05/27 09:00:19 executing program 1: getrandom(&(0x7f0000000100)=""/2, 0x2, 0x3) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x14, &(0x7f0000000080)=@req={0x0, 0x0, 0x5, 0x10001}, 0x10) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001140)='/dev/ppp\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001300)={0x4, 0x1, 'client0\x00', 0x1, "b75acc27083a400d", "f72c5574a5d546e91333fb78686f346500831598cf5e62883b3ed2eb251d1cb9", 0x1ff, 0x100}) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000001200)={@loopback, @local}, &(0x7f0000001240)=0x8) utimensat(r0, &(0x7f0000000040)='/\x00', &(0x7f00000000c0)={{0x0, 0x3ffffffe}, {0x77359400}}, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/loop-control\x00', 0x2000, 0x0) r1 = accept4$ax25(r0, &(0x7f0000001180), &(0x7f00000011c0)=0x10, 0xffb3749d0e089565) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=""/4096, 0xffffffffffffffe9) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001280)) sched_getscheduler(0x0) [ 172.932743] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 172.958570] bridge0: port 2(bridge_slave_1) entered disabled state [ 172.965275] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/27 09:00:20 executing program 0: r0 = memfd_create(&(0x7f00003ce000)='}\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x51, r0, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000140)={'filter\x00', 0x0, 0x3, 0xf6, [], 0x3, &(0x7f0000000000)=[{}, {}, {}], &(0x7f0000000040)=""/246}, &(0x7f00000001c0)=0x78) pwritev(r0, &(0x7f00000034c0)=[{&(0x7f0000003540)="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", 0xac1}], 0x1, 0x800) [ 173.010370] device bridge0 left promiscuous mode 2018/05/27 09:00:20 executing program 4: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000900)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000008c0)={&(0x7f0000000580)={0x28, 0x2c, 0x217, 0x0, 0x0, {}, [@nested={0xc, 0x0, [@typed={0x8, 0x0, @pid}]}, @typed={0x8, 0x0, @fd}]}, 0x28}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in=@broadcast, @in=@dev}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000000340)=0xe8) bind$packet(r0, &(0x7f0000000380)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="56323fef29bf"}, 0x14) 2018/05/27 09:00:20 executing program 3: openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000380)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30254d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) ioperm(0x0, 0x800, 0x0) fcntl$setlease(r1, 0x400, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000001c80), &(0x7f00000000c0)=0x8) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x601}}, 0x0, 0x0, r1, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000000)={0x0, r1}) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000540)={'team0\x00'}) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$BLKFRASET(r1, 0x1264, &(0x7f00000001c0)) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/05/27 09:00:20 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x42, &(0x7f0000c86000), &(0x7f0000000040)) r1 = msgget(0x0, 0x101) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000380)=""/178) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'veth1\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@multicast1=0xe0000001, 0x4e22, 0x5fe702bb, 0x4e22, 0x21, 0x2, 0xa0, 0x20, 0x7f, r2, r3}, {0xffffffffffffffff, 0x7, 0x8001, 0x2, 0x6, 0x9, 0x1ba80000, 0x4}, {0x5, 0x2c52, 0x80000000, 0x100000001}, 0x3ff, 0x6e6bbe, 0x0, 0x0, 0x3, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4d4, 0xff}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x1c}, 0x3502, 0x4, 0x3, 0x10002000000000, 0xcd, 0x6, 0x6}}, 0xe8) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) futimesat(r0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)={{r4, r5/1000+30000}}) 2018/05/27 09:00:20 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) remap_file_pages(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x100000b, 0x6, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000223fd4), 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000097cffc)=0x10001, 0x4) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") truncate(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffa) unlink(&(0x7f0000000040)='./file0\x00') sendto$inet6(r0, &(0x7f00000007fa)="97", 0x1, 0x0, &(0x7f00006f9000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000000740)=[{{&(0x7f00000002c0)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000600)="aa", 0x1}], 0x1}}], 0x1, 0x0) 2018/05/27 09:00:20 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000080)) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2f4, 0xa00) 2018/05/27 09:00:20 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001840)='cgroup.controllers\x00', 0x0, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000001880)) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=@fragment, 0x8) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xd}, 0x1c, &(0x7f0000001580)=[{&(0x7f00000001c0)="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", 0x232}, {&(0x7f0000001600)="209cc2400bb22bb7c46cadcd6ea8e82c03055790a6a8035486f9a76610093f65e6762884db2c8f9926c486db79f8c58610b29420087855c242b0b2570536602100c41b854be64d3931941e2e5cab752c18a15802986a5c65f491b3b6a4149c925347cb764e6b44220c63c6736188162f737c0d18b3d1fa80476c409ccb584f540ebb9d04e372dc24fcc2a18d04db377c4f571461db513a70b44cbd5a6d587dc2077bafa07ca9beb6073fd467e5ce6f5b916e05802e061a33316c9a589d348b556121db05f55ae03dd6f3a08481bd6f80fd512417e661e30a8ebf3f4b9e060e03dc4746bf626bd2", 0xe7}, {&(0x7f0000001480)="2c60fc1b8308e4c9fdad9b88aed0aefcef7ecd38b3b4cc4d8215fe1a382f452d291867fac35583e06eb0ee14d4cf1451a9e517cdb43abe89822026f12748cc95562045e7137dbea8d50754b3406cc70d1c98c6b87f3cc609265b18c5c928a754350acb435f441c08f7c31f474d51b081f848ab084549eb496e8e00cc6b02ef43f07864c5e76c351a5844b38897d99d50f095be869de1244bc41fab5b937606f672904a1efc7d3b300841a3484985a3a6e44236aed8ebb138d6decc36101f76f1bc566d38a09222a98546a9c81b760cf813d1168f43e3fd9aa075e25a14f9bf1cdc8e6cbfad2fc2194ebaeeebfda8d1398b", 0xf1}], 0x3}, 0x0) 2018/05/27 09:00:20 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) unshare(0x2000400) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) inotify_init1(0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x30, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @rand_addr=0xfffffffffffffff9}], 0x3c) pselect6(0x40, &(0x7f0000f33fc0)={0xbffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) read(r0, &(0x7f0000000100)=""/181, 0xb5) 2018/05/27 09:00:20 executing program 6: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000180), &(0x7f0000000200)=0x40) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r2 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000440)=@req={0x28, &(0x7f0000000400)={'bond_slave_0\x00', @ifru_map={0x4, 0x5, 0x2, 0x8000, 0x9}}}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) getsockopt$inet_dccp_buf(r1, 0x21, 0xc, &(0x7f00000002c0)=""/150, &(0x7f0000000040)=0x96) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r4) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) [ 173.654767] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 173.704196] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/27 09:00:20 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000000)={0x3, 0x7fff, 0x1, 0x2, 0x0, 0x3}) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x4000, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000080)=""/48) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) sendmsg$alg(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000600)="e0", 0x1}], 0x1, &(0x7f0000000740)=[@assoc={0x18, 0x117, 0x4, 0x4}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x9}], 0x78, 0x10}, 0x40) 2018/05/27 09:00:20 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = dup2(r0, r0) ioctl$BLKTRACESTART(r4, 0x1274, 0x0) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000040), 0x2) getsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f00000006c0)=""/230, &(0x7f0000000180)=0xe6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:20 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndctrl(&(0x7f0000012000)='/dev/snd/controlC#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001700)=[{&(0x7f0000000280)=""/133, 0x85}, {&(0x7f0000000000)=""/11, 0xb}, {&(0x7f0000000340)=""/89, 0x59}, {&(0x7f00000003c0)=""/95, 0x5f}, {&(0x7f0000000440)=""/201, 0xc9}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/233, 0xe9}, {&(0x7f0000001640)=""/184, 0xb8}, {&(0x7f0000000040)=""/8, 0x8}], 0x9, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000000c0)={{0x6, 0x0, 0x0, 0x0, "abffd1a52a8a840ccc99f251ec8b35b22939d9e53bc1beb075baf77b8bc94de20d3bd9db2835dc3c35619d7c"}, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, "bec3913fa9e2ccf8e460b71e44cab4b006ac3b026ca8e5a3328e5dfdae5008b0b0412d63e31292a3e5990e18e7a9db71996d07b718b0a7eb8ebc6c0316ce95ff", &(0x7f0000000080)='systemsecuritycgroupself\x00', 0x19}) 2018/05/27 09:00:20 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000000000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nfs4\x00', 0xa3020, 0x0) lchown(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) r0 = add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="c6", 0x1, 0xfffffffffffffffe) keyctl$revoke(0x3, r0) r1 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0xffffffffffffffff, 0x80) write$binfmt_script(r1, &(0x7f0000000300)={'#! ', './file0', [{0x20, 'trusted\x00'}, {0x20, ',#ppp1selinux\\)'}, {0x20, 'em0+'}, {0x20, 'trusted\x00'}, {0x20, "2b276c6f70726f632ed847504c637075736574"}], 0xa, "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"}, 0x1046) 2018/05/27 09:00:20 executing program 3: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") socket(0xa, 0x2, 0x0) 2018/05/27 09:00:20 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000100)=0x9800) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r2 = semget$private(0x0, 0x0, 0x10) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000180)=""/69) keyctl$setperm(0x5, r1, 0x2012004) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000140)=0xc, 0x4) keyctl$get_security(0x6, r1, &(0x7f0000000000)=""/114, 0x72) keyctl$revoke(0x3, r1) 2018/05/27 09:00:21 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000000000000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001440)={r1}) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00000014c0)={0x1, &(0x7f0000001480)=[{0xc48e, 0x3, 0x0, 0xffffffffffffff80}]}, 0x10) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xfe8a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x5, 0x1032, r0, 0x0) close(r1) 2018/05/27 09:00:22 executing program 7: r0 = socket(0xb, 0x0, 0x7) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000280)={0x4, &(0x7f0000000000)=[{}, {}, {}, {}]}) mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) 2018/05/27 09:00:22 executing program 3: r0 = gettid() r1 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x2, 0x81, 0xfffffffffffffffc, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_bp={&(0x7f0000abe000)}}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x40082406, 0xffffffffffffffff) 2018/05/27 09:00:22 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x1, 0x1) getsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000080)=""/42, &(0x7f0000000240)=0x2a) ioctl$int_in(r0, 0x800000c0045005, &(0x7f00000000c0)=0x2) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r0, &(0x7f0000000280)="58319a00ff00030dea4919a591e581e7c571bd7d721642324243dd284a38ef1eeb47e3bf965b3ca00b89ffd6d58d5af60fbd8fb9370656753ee06ae76dd8121690b8e640d3e767bf9736211c08e1038d4512d7fa14c681d17a4e53afb57faa8f7c897ddca31788d2a9675c5dd44dfed2cdc20e8b916cc888a4f117ec29a7721d566aeba7ec057faa0f607a9a95b882989b63cbb74dbe831d707dc74bd5bced22a2693648407d84af5536ed379dd57840a3cec3", &(0x7f0000000340)=""/69}, 0x18) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000400)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000040)={r1, &(0x7f0000000100)=""/210}) 2018/05/27 09:00:22 executing program 2: unshare(0x24020400) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x80000003, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000180)={0x5, 0xc, [0x6, 0x0, 0x3]}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000000040)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2018/05/27 09:00:22 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) syz_extract_tcp_res(&(0x7f0000000040), 0x2421, 0x10001) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:22 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x8000) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"01000000025b3c00002b0a000500", 0x106}) getsockname$packet(0xffffffffffffffff, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001780)=0x14) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000017c0)={r1, @rand_addr=0x800, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) 2018/05/27 09:00:22 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3a) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000280), 0x4) r2 = semget(0x1, 0x3, 0x200) semctl$IPC_RMID(r2, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x0, 0x1, r3}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0xfffffffffffffffd, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0x0, 0x0, 0x4]}, 0x5c) 2018/05/27 09:00:22 executing program 0: unshare(0x24020400) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) sendto(r1, &(0x7f0000000080)="a96d6086697046cc62ffb85635e22232a560fc01761e542491847ba12acee0f6d535f81fd2506ff70fe61916b905120eed5ccac605037fda8322590f5adbdb971de7380cebc7aaa6368dd5acfa3560ac74a6e0dbd902408fd79a3fa0cc94fcbea6fc58790d7a2e20291475f24ac9b8c30e99ed75fee4c69ae884c6f069333e96083b40040c8de09d8ed31039fbae91ce567ec2265b0ff559821e9a8b697ed78fc17dca0f9498adfcafed1165e72321cdb04f30eea156a3772cb25eceda1fe0abf0", 0xc1, 0x8040, &(0x7f0000000180)=@ax25={0x3, {"3699c2e9d6507b"}, 0x200}, 0x80) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) [ 175.287783] syz-executor7 (11275): attempted to duplicate a private mapping with mremap. This is not supported. 2018/05/27 09:00:22 executing program 3: r0 = socket$inet(0x2, 0x80000000805, 0x0) listen(r0, 0xf5a) sendmsg$inet_sctp(r0, &(0x7f0000000200)={&(0x7f0000000040)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000300)=[@prinfo={0x18, 0x84, 0x5, {0x10}}], 0x18}, 0x0) 2018/05/27 09:00:22 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8010000000000084) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000040)=""/81) sendto$inet6(r0, &(0x7f0000000200)="a1", 0x1, 0x0, &(0x7f0000000240)={0xa, 0x0, 0x0, @loopback={0x0, 0x2c}}, 0x1c) 2018/05/27 09:00:22 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001140)='net/mcfilter\x00') readv(r0, &(0x7f0000001100)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000010c0)) preadv(r0, &(0x7f0000001080)=[{&(0x7f0000000000)=""/72, 0x48}], 0x1, 0x24) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180)={0x0}, &(0x7f00000011c0)=0xc) syz_open_procfs(r1, &(0x7f0000001200)='net/nfsfs\x00') 2018/05/27 09:00:22 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:22 executing program 0: r0 = socket$kcm(0xa, 0x3, 0x11) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10040, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) setsockopt$sock_attach_bpf(r0, 0x29, 0x6, &(0x7f0000000100)=r1, 0x4) unshare(0x24020400) r2 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r2, 0x65, 0x5, &(0x7f0000000000), 0x4) r3 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x9, 0x80) bind$bt_rfcomm(r3, &(0x7f0000000040)={0x1f, {0xfffffffffffffff8, 0x8, 0x1, 0x4, 0x80000000, 0x5}, 0x47f}, 0xa) 2018/05/27 09:00:22 executing program 1: r0 = inotify_init1(0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000200)=0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000240)=[@in6={0xa, 0x4e24, 0xff, @empty, 0x3}], 0x1c) fcntl$setown(r0, 0x8, 0xffffffffffffffff) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, 0x0) ptrace$setregset(0x4205, 0x0, 0x1, &(0x7f0000000100)={&(0x7f0000000040)}) 2018/05/27 09:00:22 executing program 7: unshare(0x40000400) r0 = memfd_create(&(0x7f0000000180)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f00000001c0)=0xed27) getsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000000200), &(0x7f0000000240)=0x4) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000140)=0x8001, 0x4) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000000280)) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000000080)=0x80) 2018/05/27 09:00:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000189ff4)={0x10, 0x34000}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="49fdffff200001070000000000000000000042330009930000"], 0x14}, 0x1}, 0x0) 2018/05/27 09:00:22 executing program 4: r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000040)='maps\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/13, 0xd}], 0x1, 0x7fffffff) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000000)=0x6, 0x8) 2018/05/27 09:00:22 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xa, 0x4, 0x100000001, 0x11, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e23, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xa720}, {0xa, 0x8, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x3, [0xd9, 0x100, 0x0, 0x6, 0x4, 0x1, 0xffff, 0x3ff]}, 0x5c) [ 175.651337] IPVS: ftp: loaded support on port[0] = 21 2018/05/27 09:00:22 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00007a8000)={&(0x7f0000d7efec)={0x14, 0x7, 0x1, 0x402}, 0x14}, 0x1}, 0x0) poll(&(0x7f0000000000)=[{r0, 0x10}, {r0, 0x4}], 0x2, 0x4) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x0, 0x10040) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x10, "7fcf3111e2fab98b5bfdf7e123f7c78c"}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000200)=@int=0x4, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r2, 0x4}, &(0x7f00000001c0)=0x8) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000080)=0x8) 2018/05/27 09:00:22 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="7f", 0x2bd, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:22 executing program 1: r0 = socket(0x2, 0x805, 0x2) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x4000000, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/27 09:00:22 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='io.weight\x00', 0x2, 0x0) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x6, 0x40c40) write$cgroup_int(r1, &(0x7f00000000c0)={[0x30, 0x3a, 0x36]}, 0x3) getrlimit(0xe, &(0x7f0000000100)) 2018/05/27 09:00:22 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup(r0) read(r0, &(0x7f0000000100)=""/234, 0x82) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000200)) tkill(r2, 0x1000000000016) ioctl$TIOCSBRK(r1, 0x40044591) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000000)=0x3, &(0x7f00000000c0)=0x4) 2018/05/27 09:00:22 executing program 5: r0 = dup(0xffffffffffffff9c) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000340), 0x4) r1 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='/dev/ppp\x00', 0xffffffffffffffff) setsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000000380)=0x5, 0x4) keyctl$instantiate_iov(0x14, r1, &(0x7f0000000240)=[{&(0x7f00000000c0)="3acfb9e98a06a564652c5fe85aa7863bfa0ce35b4d34a4123c3dec79bfeb95a8194b4c82c42fcda6e60fb3b0c355cfe56ba90beffbc197c12c60aa63f23448adb96c8614272840c83c0091715ba5d8c595d557aac7c22c8381", 0x59}, {&(0x7f00000001c0)="740366844602dff5bd567df9b6fe3f89933f4115b3ba115891f487cb1743c4a1cfbddb506ce6d0e7727f9edc19c37454d6c145b4f1629ded11b710c06198d611b78dba6de8d822539cfd", 0x4a}, {&(0x7f0000000140)='j', 0x1}], 0x3, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000300)) r2 = add_key(&(0x7f00000003c0)='trusted\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000440)="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", 0x1000, r1) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000280)=""/30, &(0x7f00000002c0)=0x72c55ec1b3114806) keyctl$unlink(0x9, r1, r2) ustat(0x0, &(0x7f0000001440)) write$binfmt_elf32(r0, &(0x7f0000001480)={{0x7f, 0x45, 0x4c, 0x46, 0x100000000, 0x0, 0x81, 0x3, 0x0, 0x2, 0x0, 0xfffffffffffffffc, 0x23b, 0x38, 0xd6, 0x2, 0x5, 0x20, 0x2, 0x7, 0xdd76, 0x9}, [{0x6474e557, 0x3, 0x74fa, 0xff, 0x80000001, 0xfffffffffffffff9, 0xb0f6, 0x9}], "72f72d17d530a6f7a4682e", [[], [], [], [], [], [], [], [], [], []]}, 0xa63) openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x0, 0x0) [ 176.054848] IPVS: ftp: loaded support on port[0] = 21 2018/05/27 09:00:23 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x57, 0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0xff, @remote={0xfe, 0x80, [], 0xbb}}}, 0x7fffffff, 0x401, 0xc91, 0x8000, 0x10}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000240)={r2, 0x3}, 0x8) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000380)={@un=@file={0x1, './file0\x00'}, {&(0x7f00000002c0)=""/88, 0x58}, &(0x7f0000000340), 0x8}, 0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x1c) listen(r0, 0x80) r3 = accept(r0, &(0x7f00000011c0)=ANY=[], &(0x7f0000123000)) shutdown(r3, 0x1) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000280)=0x80, 0x4) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/27 09:00:23 executing program 3: mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000c91000)=""/34) 2018/05/27 09:00:23 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, {0xa, 0x4e20, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0xffffffffffffffe1, [0x9, 0x880, 0x1, 0xffffffff, 0x1, 0x80, 0xffffffff, 0x11c8]}, 0x5c) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000a80)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x1000000000003}, 0xc, &(0x7f0000000a40)={&(0x7f00000001c0)=@ipv4_delroute={0x48, 0x19, 0x320, 0x70bd2b, 0x25dfdbfe, {0x2, 0x0, 0x20, 0x6, 0xff, 0x1, 0xff, 0x5, 0x1600}, [@RTA_IIF={0x8, 0x1, r3}, @RTA_DST={0x8, 0x1, @multicast1=0xe0000001}, @RTA_SRC={0x8, 0x2, @rand_addr=0x2}, @RTA_MULTIPATH={0xc, 0x9, {0x7fff, 0xffff, 0x7f, r4}}, @RTA_PREFSRC={0x8, 0x7, @broadcast=0xffffffff}]}, 0x48}, 0x1}, 0xffffffffffffffff) 2018/05/27 09:00:23 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x8a81, 0x1) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) sched_yield() 2018/05/27 09:00:23 executing program 5: socket$l2tp(0x18, 0x1, 0x1) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)) 2018/05/27 09:00:23 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x8, [0x2, 0x5, 0x10001, 0x9, 0x6, 0x30000000000000, 0x100000001, 0x7]}, &(0x7f0000000140)=0x14) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/05/27 09:00:23 executing program 4: r0 = socket(0x3, 0xffffffffffffffff, 0x5) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}], 0xb0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000180)="d1020400005800200007000613f32e1c00ce5fe1b471985e", 0x18) sendto$inet6(r1, &(0x7f00000001c0)='a', 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x2}, 0x1c) listen(r1, 0x5) accept(r1, &(0x7f0000000200)=@vsock, &(0x7f0000000000)=0x80) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000001380)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001340)={0x1f}, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x4b, "0788d27ec4db72c210c619904ba0bca4bb4ab989446adcc4a1ff3a5934fc9ffce27160a6234594e300e92c3a8be0718720fe0d484201f8158a10097924e47b7c24b356d67bb64afd58521b"}, &(0x7f00000013c0)=0x53) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000002c0)={r2, 0x1000, "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"}, &(0x7f0000001300)=0x1008) 2018/05/27 09:00:23 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e20}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x2, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) listen(r0, 0x0) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xf63, 0x200000) listen(r2, 0x0) 2018/05/27 09:00:23 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000000900)=0x6) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003380)={{{@in6=@ipv4={[], [], @remote}, @in6=@local}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000003480)=0xe8) getgid() r1 = syz_open_dev$sndmidi(&(0x7f0000000580)='/dev/snd/midiC#D#\x00', 0xffff, 0x40000) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00000005c0)) sendto$inet(r0, &(0x7f0000000000)="ba671368d1010000004900000001000000018be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec9ceb685595d43995e0f04c32260943add79831e661c6a351dedc8b9d220fbf9fb6e44fb6a629ce9a82025124fec9f3ee751f7da0cd7e799be88ddbdac20b48e890ff81d7fa28c2d017d7932f2569038740461accd4582f576e4fdb6150a3399f8266bc19eb943648ad1ad81420ed6c382436e474390c8995e829e4f9df43eed85a60b9ee254e31eb62900857fa134e76cc64880334adbff069a2e5e647d2ed36a96b23834b6f6ca6b8113baf4cf30347fbb7ffc30aea99872cc0dba03b07d3347b2d257edbe2733c26b7337a79962d8ce85469e3bcbe0e4a48a6ae69d13f2d4b5155b390ef67aa714b82b6313ee277cb8986eca5db2e97cb1ae2243bba80274f614ece521baef443394b4c161cb9ae926e21892578b49cfd6efe1cb1572148c10d92218ed73ec116a18de80ac42d2726a4523a764fc6dc356c5fbbf9d2c947ae3bc9a3dc76099f3257c8d5952876151b0326d8cb1d5683ee4ad5ded9a34c00ac1b03f34627ec18a7c2e92c87b7896549cfab5eb55fa85a970994bd4b22b5f0d045e241256d06f485a47b4a55ed389bc1734541232cd41908b5cfa4b8fcfcafce500a0c7ae99767713a98e7927aa69f6ccd7daea62f19ceb82559f41899c9a9aee99113e7e64b5f8b9824be9fdbfa4dd4995673d882bb4daeb64413b334e114965d2ba3cea8051e692508701b9400cb12eae457f8b8549944091b729160939918d8fcae611a5ded665f770db637487a236da1a58ba7566668651a77171fc4fe506496d19059343dbe4f426625d3f2b705f54581372361770bf5a9098a9fafefaf546426b294239ac33e3186e4d58ad2fa995a6ad4dc074e7cca11aead109563b2076c7c6e9f57ec63df960804e2e7f9d8444de9550cca3df7834d864e9777291c2e1f6205de2e43dc995ab8bb1515a365efc2830fa3e7a1dd137f550d6035212bc1f51c3b4ceea430df49ffc9210084ef156ad7e0d219efd6c116693735b44521d389969a3a65617cd2fd6e14060601cee4cd054cf36fe048b57d1d9ee3cad2a73552449926b4a6b03fbe9c0ec68357e1fbe52ed77b67f5870c0aefb7ee8236747e0d67a26725fb515544cbbe8464da94cfd8c0b94bb4e51a263b1749bd0a7cf651931f806d1b928d1f9994f1ad4d50e6a5cd7a8e4e687f8564fdacc864013d095ba9d5709eced3c28eabda476d177a7836400a01e02beeb5a6636d4064fdda344967ad8682d14b87c71727cb66be27d1d39191f4223c545b62fb4860262ba8076a65dbc194cee1df846c584b7bbe9dce6e6895b2cbbb64b03b55548b845cc3de2f939ef918421af9a5e9157e837651245299c03992d0ddee06bd22a31522aca0f309b1feccebc0b1c0ed9d21c19bfd15cd313ff64394fd6a10904890c9f6d646b026f27253e8f584c3ffd20ad67e8b62ed7676706d40bc5c80e376980b81", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000004c0)=0x1, 0x4) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$unix(r0, &(0x7f00000006c0)=""/242, 0x104, 0x0, &(0x7f0000000500)=@file={0x0, './file0\x00'}, 0xfffffffffffffdd7) r2 = semget$private(0x0, 0x2, 0x2c1) semctl$GETNCNT(r2, 0x1, 0xe, &(0x7f00000007c0)=""/210) recvmsg$kcm(r1, &(0x7f00000008c0)={&(0x7f0000000640)=@un=@abs, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000001a40)=""/217, 0xd9}, 0x0) readahead(r1, 0x8, 0x6) socket(0xb, 0x80000, 0x8) 2018/05/27 09:00:23 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x94}], 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/netlink\x00') ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) getpgrp(r1) preadv(r0, &(0x7f0000000100), 0x361, 0x10400003) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000100)={0x52, &(0x7f0000000080)="8b75997a4d2128f9c2782f2dfba6507645d5e966bcbd38587eb91252bdae57dc6d595264a9d03c936321dc84c221ee342237fc279d53bbbe54bf03210938a3983546b046ac68307ef815bf6367111710663c"}) 2018/05/27 09:00:23 executing program 6: r0 = socket(0x100a, 0x3, 0x2) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x12) r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) syz_emit_ethernet(0x12b, &(0x7f00000007c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [{[], {0x8100, 0x5, 0x5}}], {@ipx={0x8137, {0xffff, 0x119, 0x3, 0x14, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x16}, {@random=0x54ff, @random="2d83c8955fd4", 0x7}, "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"}}}}, 0x0) r4 = syz_open_dev$adsp(&(0x7f0000000580)='/dev/adsp#\x00', 0x1fc, 0x80000000000440) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r4, &(0x7f00000002c0)="844567b25ae53ef96b0409880ea418b69d632ba22947d0bbe7fd6d921bdaed82fea37358f1a86ee508e99c4caf817989371355876649720ab3f29118479115e9dfc65b663aed8a", &(0x7f0000000180)}, 0x18) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000000400)={r5, 0x15}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000180)={0x20, 0x4}) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) ioctl$EVIOCGLED(r4, 0x80404519, &(0x7f00000006c0)=""/200) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r4, 0xc008551a, &(0x7f0000000040)={0x3, 0x10, [0x2, 0xfffffffffffffeff, 0x0, 0x3]}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r7 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r6, r7, r6}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:23 executing program 1: r0 = gettid() pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000980)=""/212) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000380)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x24) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000400)={0x4, 0xfff, 0x1, 0x3, 0x7f, 0xc5, 0x7fff, 0x0, r3}, &(0x7f0000000440)=0x20) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r4, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/70, 0x46}], 0x1) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000000c0)={@empty, 0x0}, &(0x7f0000000100)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r5}, 0x14) fcntl$setstatus(r4, 0x4, 0x800) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f0000000080)={0x1000, 0x2}) r6 = socket(0xa, 0x1, 0x0) ioctl(r6, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") tkill(r0, 0x4000030) [ 177.651003] sctp: [Deprecated]: syz-executor0 (pid 11375) Use of int in maxseg socket option. [ 177.651003] Use struct sctp_assoc_value instead 2018/05/27 09:00:25 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001400010000000000000000000200000096ff6777cee87d51b6ba584cdfad36d82c9cd0745e455ae1fe5101d827d8ec40baae61000af2fdd0acfc5f9e0a0aeab5f67c0a41e069119c1e1f663bcde7ce18f37b79f106b3c9809cc5ffae24534f8fb77190acc83b48d37520a5d6698396a0dd02a25a0c0cca67d8b489a3aeea", @ANYRES32=r1, @ANYBLOB="08000200ac1414aa08000400ac1414aa"], 0x28}, 0x1}, 0x0) 2018/05/27 09:00:25 executing program 7: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x5}) ioprio_get$pid(0x1, r0) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r2, &(0x7f0000001300)=[{&(0x7f00000000c0)=""/196, 0x41a}, {&(0x7f0000000000)=""/60, 0x3c}, {&(0x7f00000001c0)=""/118, 0x76}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/142, 0x8e}], 0x5) 2018/05/27 09:00:25 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="c7532595179e79e957be5358d507b149453b18344d53e0d5e94475c4d499f439364de41bdea9306bef54dc23990ec0ba83745bbabf532b", 0x37, 0xfffffffffffffffa) r2 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r4) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x800, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/05/27 09:00:25 executing program 0: r0 = socket(0x1d, 0x20000000003, 0x1) unshare(0x400) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x10000}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/34, &(0x7f0000000040)=0x22) getsockopt(r0, 0x0, 0x0, &(0x7f0000000080)=""/1, &(0x7f0000000300)=0x1) 2018/05/27 09:00:25 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x40401, 0x0) write$fuse(r0, &(0x7f0000000100)={0x20, 0x1, 0x6, @fuse_notify_inval_entry_out={0xdc, 0x5}}, 0x20) unshare(0x2000400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x204f2b}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0xa000, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000000200)) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000080)={'teql0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) 2018/05/27 09:00:25 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000040)=[0x5, 0x9, 0xf98]) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000280), 0x8) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{0x7ff, 0x1c}, {0x8, 0x6}, 0x3, 0x2, 0x9}) bind$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0x96bb000000000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000220001000000fd000400000000000000d4"], 0x14}, 0x1}, 0x0) r1 = socket$nl_xfrm(0x2, 0x6, 0x21) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000140)=[0x39, 0x6, 0x2, 0xc4a, 0xff, 0x9, 0x0, 0x5239, 0x800]) r2 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x8, 0x200) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f00000001c0)=0x8, 0x4) openat$nullb(0xffffffffffffff9c, &(0x7f0000000200)='/dev/nullb0\x00', 0x40, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10d, 0x10, &(0x7f0000000080)=0x104, 0x4) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f0000000300)={0xfe, 0x10000, 0x2, "9348a3903148507883482e88e76fabc5db62c088088b1f671174796c387a2e294fc16b4401b7b7262da2293371d890d740b92d44f19dc9e5c592d7bb65a3a340419f32e8f5a717252c793efecb001930083f93efbcdc57f85727e8087b46f534e4d8c17316d02e43ca48004bf7b2f28c54f30c0e9421d914fe61fc2fdc095835be8da3730399e3fdfe48eeb2777ac9a73c82115e325a8faf4036fa47b7a3337bc333e8e50b2e97241837327c134e04c58bf911e88358833265a46b7365d0bdaf0366ec7fbd38b035caa27123f1755e0e5929d70d01d59e1f5f12a400a6bf6b7edc488607605ebe79f2b24a42ec3a387862408cd2e9089c5245b98f28772f"}) 2018/05/27 09:00:25 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-256\x00'}, 0x58) r1 = dup3(r0, r0, 0x80000) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000000)={0x6, 0xb17, 0x2}) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00000000c0)=""/179) recvfrom$ax25(r1, &(0x7f0000000280)=""/80, 0x50, 0x20, &(0x7f0000000300)={0x3, {"0f638764e64f13"}, 0x7}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000), 0x0) ioctl$TIOCCBRK(r1, 0x5428) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@gettaction={0x20, 0x32, 0x726, 0x70bd26, 0x25dfdbfe, {0x0, 0xb1, 0x5}, [@action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2}]}, 0x20}, 0x1}, 0x10) [ 178.075410] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/27 09:00:25 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x10000000006, 0x0, 0x20000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000000)=0x7, 0x2) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) 2018/05/27 09:00:25 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd5, &(0x7f0000000040), 0x4) 2018/05/27 09:00:25 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r2 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r4) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:25 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000140), 0x4) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4) write$sndseq(r1, &(0x7f0000000040)=[{0x4, 0xff, 0x0, 0x100000001, @time, {0xa667}, {0x6, 0x8000000000}, @note={0x5, 0x7ff, 0x160, 0xff, 0x1}}], 0x30) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00003a4000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/05/27 09:00:25 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x40101) write$sndseq(r0, &(0x7f0000000080), 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180), 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x7d}) 2018/05/27 09:00:25 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) ioctl$EVIOCGREP(r0, 0x80047441, &(0x7f0000001140)=""/174) finit_module(r0, &(0x7f0000001100)='/dev/ppp\x00', 0x2) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000000)=""/4096) 2018/05/27 09:00:25 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000), 0x1f9) 2018/05/27 09:00:25 executing program 5: keyctl$set_reqkey_keyring(0x4, 0xfffffffffffffffc) sysfs$3(0x3) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/27 09:00:25 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000000)={0x5, 0x3f, 0x8e}) write(r0, &(0x7f0000000440), 0x0) 2018/05/27 09:00:26 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer2\x00', 0x10000000240004, 0x0) name_to_handle_at(r0, &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000600)=ANY=[@ANYBLOB="9b000000ff0300007d31a00a40464b12124041f7db4413b88543ace5c890288ede0815b157ab037099c03544780b000000000000577889a883a84f09985b965f4673f1e23b7899b87afcd794e66ef83a3529"], &(0x7f0000000240), 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") creat(&(0x7f0000000040)='./file1/file0\x00', 0x0) creat(&(0x7f0000000080)='./file1\x00', 0x0) quotactl(0x2080000201, &(0x7f00000000c0)='./file1\x00', 0x0, &(0x7f0000000040)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@mcast2, @in6=@local}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) r3 = memfd_create(&(0x7f000088f000)='\x00\x00\x00', 0x4) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/87) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000000000)=""/6, &(0x7f0000000040)=0x6) set_tid_address(&(0x7f0000000540)) ftruncate(r3, 0x1000000) open(&(0x7f0000000180)='./file0/file0\x00', 0x40, 0x100) sendfile(r1, r3, &(0x7f00000037c0), 0x100000e3) 2018/05/27 09:00:26 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0x22, &(0x7f00000000c0), &(0x7f0000000100)=0x20) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/05/27 09:00:26 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000140)) link(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000002c0)=0xba, 0x4) getitimer(0x0, &(0x7f0000000200)) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) r3 = epoll_create1(0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x400, 0x40) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000280)=0x2) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000004ff4)={0x2000001c}) rmdir(&(0x7f0000000300)='./file0\x00') epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000000180)={0x6}) 2018/05/27 09:00:26 executing program 1: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x7b, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) socket$inet6_sctp(0xa, 0x5, 0x84) close(r2) syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x5, 0x40000) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x7a, &(0x7f00000000c0)={r3}, &(0x7f00000001c0)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000000bc0)=[{&(0x7f0000000000)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000400)=[@dstaddrv4={0x18, 0x84, 0x7}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x38}], 0x1, 0x0) socketpair$ax25(0x3, 0x5, 0x0, &(0x7f0000000080)) 2018/05/27 09:00:26 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x400000000008912, &(0x7f00000000c0)="c626262c8523bf012cf66f") r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x40, 0x0) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f0000000040)={0x3, 0x3ff}) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000380)) 2018/05/27 09:00:26 executing program 6: r0 = socket(0xa, 0x1, 0x2) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) socketpair(0x9, 0x3, 0x3, &(0x7f0000000040)) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r3 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, 0x0) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r2, r3, r2}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:26 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x44000, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) sysfs$3(0x3) accept4$inet6(r2, 0x0, &(0x7f0000000040), 0x0) r3 = dup2(r0, r1) recvfrom$ax25(r3, &(0x7f0000000c00)=""/4096, 0x1000, 0x40, &(0x7f0000000000)={0x3, {"39ad7b872fe07f"}}, 0x10) 2018/05/27 09:00:26 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x77359400}, {0x77359400}}, 0x0) prctl$intptr(0x2f, 0x3) 2018/05/27 09:00:26 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x10a00, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0xb5, @empty, 0x9}, @in={0x2, 0x4e20}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x6, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e24, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}], 0x74) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000100)={r0, r2}) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0xfea7}, 0x1}, 0x0) 2018/05/27 09:00:26 executing program 0: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0xf, 0x800, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) getsockname$netrom(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000006c0)={'bond_slave_0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0xf, 0xb, &(0x7f0000000300)=ANY=[@ANYBLOB="18000000000000000000000000000000bda00000f0ffffff000000000000000018000000010000000000000002000000180000000700000000f0fffffffcffff1b773c000000000000000000000000009500000000000000b6aa75516d9059023b48c5da4c8153c3da12fd68b89a1fd0897180dcb043ff1ed7d94ef0cc6a9533d3e21d013db9f37123c5658a757e1c04e3951269fdd8"], &(0x7f0000000100)='syzkaller\x00', 0x7fffffff, 0xf8, &(0x7f0000000140)=""/248, 0x40f00, 0x1, [], 0x0, 0x8}, 0x48) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000700)=r3) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={"696662b000faffffffffffff0004fb00", 0x1d}) 2018/05/27 09:00:26 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000017c0)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f000000feffff0781fcffff04010000a003000000000000c4020000c4020000680400006804000068040000680400006804000006000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="ac1414bbe0000002000000000000000073797a6b616c6c65723000000000000076657468315f746f5f62726964676500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800bc000000000000000000000000000000000000000000000000000000727066696c746572000000000000000000000000000000000000000000000000000000000000000069636d7000000000000000000000000000000000000000000000000000000000000000000000240054544c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003d00e0fe0000000000000000000000000000000000000000000000000000727066696c7465720000000000000000000000000000000000000000000000000000000000000000727066696c746572000000000000000000000000000000000000000000000000000000000000240045434e0000000000000000000000000000000000000000000000000000000000000000000000e0000002e0000002000000000000000069705f76746930000000000000000000626f6e64300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002dfebc00000000000000000000000000000000000000000000000000240045434e0000000000000003990000000000000000000000000000000000000000000000000000e000000200000000000000000000000069705f7674693000000000000000000069726c616e300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800bc000000000000000000000000000000000000000000000000000000544545000000000000000000000000000000000000000000000000000001000000000000000000000000000000006970366772653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000098000000000000000000000000000000000000000000000000000030005450524f585900000000000000000000000000000000000000000000000000000000000000007f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000940000000000000000000000000000000000000000002400000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x100000131) 2018/05/27 09:00:26 executing program 3: mbind(&(0x7f0000528000/0x1000)=nil, 0x1000, 0x4002, &(0x7f0000a1a000)=0x6, 0x4, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="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", 0x1000, 0x0) keyctl$invalidate(0x15, r0) madvise(&(0x7f0000527000/0x2000)=nil, 0x2000, 0x4f) mprotect(&(0x7f0000527000/0x2000)=nil, 0x2000, 0x1) r1 = gettid() move_pages(r1, 0x3, &(0x7f0000000000)=[&(0x7f0000527000/0x3000)=nil, &(0x7f0000527000/0x1000)=nil, &(0x7f0000528000/0xf000)=nil], &(0x7f0000000040)=[0x200, 0x7ff, 0x7], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0], 0x6) 2018/05/27 09:00:26 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000000)='vboxnet1r.$&}[^wlan1ppp1\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1d, 0x0, "804e2486cff9d9266b6504d1017e922724e09f8a6d2cec6c5249cf42d85e7f102204bb458c81a116e92825862da340dec9ee4a6bb74e77d3dd1a52f33cc1748d", "9b0fcdf54d8916989d63700e3a6899a829b385286943b044bf2cf8bdf5c1d14998d5bbac6c4deae26bc26c30222a2d0b5150e643db0873477ebc926e82d8fccc", "73e37038ac9e1afce8d30c230037155d045737cfaa8dd98f8db0f64fe0594b51"}) ioctl$LOOP_CLR_FD(r0, 0x4c01) [ 179.473739] netlink: 100 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/27 09:00:26 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f000000820319000000070000ff070000643b0509000100010100ff3ffe58", 0x1f}], 0x0) writev(r0, &(0x7f0000fb5ff0), 0x1000000000000043) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x78, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}, @in6={0xa, 0x4e21, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in={0x2, 0x4e20, @rand_addr=0x9}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x9b, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, @in={0x2, 0x4e23, @rand_addr=0xffffffffffffffff}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0x6e, "8cd3d4089dc94fac1b6ea91399f56cc9b864750021ef6569e593a994c2d1e75461ea9d0852b3ef204fae2f606001444e8756e3b0b1df6100d3ca81411c7a2f7461487b9abf72172d335295f551cf15e69d62620816c4276a5bb781752c7f3239155bb1cc41c707039c18589aa83a"}, &(0x7f0000000240)=0x76) setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f0000000440), 0x4) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) pipe2(&(0x7f0000000380)={0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000280)={r3, 0x77, 0x7fff, 0x80000000, 0xc85, 0x48267d7a, 0x9, 0x8001, {r4, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x8, 0x81, 0x9, 0x401, 0x10001}}, &(0x7f0000000340)=0xb0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000040)={0xb0000015}) getsockopt$bt_BT_POWER(r5, 0x112, 0x9, &(0x7f00000003c0)=0x8, &(0x7f0000000400)=0x1) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000480)={0x55, 0x8000, 0x4b9, {0x200, 0x7}, {0x3ff, 0x3b7c0000000000}, @const={0x80000001, {0x4, 0x7, 0x6, 0x2}}}) 2018/05/27 09:00:26 executing program 4: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000180)={0xffffffffffffffff}) r1 = accept4(r0, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000140)=0x80, 0x80000) r2 = socket(0x1e, 0x2, 0x0) r3 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000000)={0x4}) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000040)=0x81, &(0x7f00000001c0)=0x4) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000000080)={0xa0000006}) 2018/05/27 09:00:27 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000040)=0xfffffe01) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:27 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000100)=0x2, 0x4) bind$packet(r0, &(0x7f0000000000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) fcntl$setstatus(r0, 0x4, 0x1000080000002000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000080)=0xe8) r2 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e24, 0x7fffffff, 0x4e23, 0x0, 0x2, 0xa0, 0x20, 0x0, r1, r2}, {0xab59, 0xffffffff, 0x9, 0x5, 0x1ff, 0x1, 0xc3d0, 0x9}, {0x3, 0x0, 0x20, 0x5}, 0x8, 0x6e6bbe, 0x2, 0x0, 0x1}, {{@in=@multicast1=0xe0000001, 0x4d2, 0xa4a2db7975867ef3}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x21}, 0x34ff, 0x0, 0x2, 0x2, 0xffffffff, 0x4}}, 0xe8) r3 = socket$inet_udp(0x2, 0x2, 0x0) accept4$unix(r0, &(0x7f0000000440), &(0x7f00000004c0)=0x6e, 0x80000) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r4 = syz_open_dev$mice(&(0x7f0000000500)='/dev/input/mice\x00', 0x0, 0x80) ioctl$EVIOCGPROP(r4, 0x80404509, &(0x7f0000000340)=""/227) 2018/05/27 09:00:27 executing program 0: futex(&(0x7f00000000c0)=0x8000000000000, 0x400000085, 0x0, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f0000000000)=0x2, 0x4034000000) 2018/05/27 09:00:27 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f00000001c0)=@ethernet, 0xfd8b) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x1d, r1}, 0x10, &(0x7f00000000c0)={&(0x7f0000000140)={0x1, 0xff, 0x0, {0x0, 0x7530}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "7f65db78b282958e"}}, 0x48}, 0x1}, 0x0) 2018/05/27 09:00:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x401, 0x0, 0x0, 0x7, 0x493b}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={r1, 0x58, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xaea7}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0x8}, @in={0x2, 0x4e22, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x7d, &(0x7f00000002c0), 0xc) 2018/05/27 09:00:27 executing program 5: mlock(&(0x7f0000002000/0x3000)=nil, 0x3000) r0 = socket(0xa, 0x1, 0x0) mlock(&(0x7f0000001000/0x2000)=nil, 0x2000) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x5, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={0x0, @rand_addr, @multicast1}, &(0x7f0000000140)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x293238edbb641523, &(0x7f0000000180)={@multicast2=0xe0000002, @rand_addr, r1}, 0xc) munlock(&(0x7f0000002000/0x1000)=nil, 0x1000) munlock(&(0x7f0000001000/0x4000)=nil, 0x4000) 2018/05/27 09:00:27 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x4, 0x111000) readv(r0, &(0x7f0000000140)=[{&(0x7f0000006f07)=""/249, 0x13e5}], 0x333) fcntl$setstatus(r0, 0x4, 0x20000000802) readv(r0, &(0x7f0000a6fff0)=[{&(0x7f0000000180)=""/110, 0xfffffec7}], 0x1000000000000258) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000003ff8)) read(r0, &(0x7f0000000000)=""/227, 0xe3) 2018/05/27 09:00:27 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer2\x00', 0x10000000240004, 0x0) name_to_handle_at(r0, &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000600)=ANY=[@ANYBLOB="9b000000ff0300007d31a00a40464b12124041f7db4413b88543ace5c890288ede0815b157ab037099c03544780b000000000000577889a883a84f09985b965f4673f1e23b7899b87afcd794e66ef83a3529"], &(0x7f0000000240), 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") creat(&(0x7f0000000040)='./file1/file0\x00', 0x0) creat(&(0x7f0000000080)='./file1\x00', 0x0) quotactl(0x2080000201, &(0x7f00000000c0)='./file1\x00', 0x0, &(0x7f0000000040)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@mcast2, @in6=@local}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) r3 = memfd_create(&(0x7f000088f000)='\x00\x00\x00', 0x4) statfs(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/87) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000000000)=""/6, &(0x7f0000000040)=0x6) set_tid_address(&(0x7f0000000540)) ftruncate(r3, 0x1000000) open(&(0x7f0000000180)='./file0/file0\x00', 0x40, 0x100) sendfile(r1, r3, &(0x7f00000037c0), 0x100000e3) 2018/05/27 09:00:27 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x7, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f00000000c0)={@broadcast, @dev}, &(0x7f0000000100)=0xc) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000187ff4)={0x10, 0x34000}, 0xc, &(0x7f00000b4ff0)={&(0x7f0000d03f5c)={0x14, 0x27, 0x82f, 0x0, 0x0, {0xb}}, 0x14}, 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x20000800, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f00000001c0)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000c7000000c6e11280630d860ac00071bf663789716d337848a567be22b1f0c9bb974fb1db4c2c93da872ab972ba2381a90314c070e91cd555289ea0ddf69a2acc2bf8b634f23a3093d312803ecae2f80f9ff5d634236eb51610305b330b5a9cb26e43c7b1ca29e76937f3441071f4d709550be2d35e9a803a78682353edc2fa07aa4f1c87ad68bb18d56c38009d6d6453cfb5935c00530bd2080000000000000064b35f0c7e45d96ec4039cb950e58558aa41ad8f6cf51f62930c146097cc0cad3688ea50104a7a63db9f000000000000000000000000000000"], &(0x7f0000000180)=0xeb) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f00000002c0)=0x100) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000040)=0x0) sched_setattr(r3, &(0x7f0000000140)={0x30, 0x3, 0x0, 0x2, 0x10000, 0x3, 0x23, 0x4}, 0x0) 2018/05/27 09:00:27 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='smaps\x00') r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000004000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc028aa03, &(0x7f0000008000)={{&(0x7f0000cf7000/0x4000)=nil, 0x4000}, 0x7fffdf308000, 0xffff8000}) bind$ax25(r0, &(0x7f0000000380)={0x3, {"6dd776eccd766b"}, 0x100000000}, 0x10) r3 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x2, 0x141) fcntl$getownex(r2, 0x10, &(0x7f0000000280)={0x0, 0x0}) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f00000002c0)=r4) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {0x0}]}) getresgid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) fstat(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r7, r8) ioctl$DRM_IOCTL_RM_CTX(r5, 0xc0086421, &(0x7f00000000c0)={r6, 0x2}) 2018/05/27 09:00:27 executing program 7: unshare(0x2000400) r0 = syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x109a01, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40104593, &(0x7f0000000000)=[0x0, 0x100100000]) 2018/05/27 09:00:27 executing program 6: getresgid(&(0x7f0000000040), &(0x7f0000000180)=0x0, &(0x7f0000000200)) fstat(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() setgroups(0x3, &(0x7f0000000340)=[r0, r1, r2]) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r4 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r5 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r4) r6 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r5) r7 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r8 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r6) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r7, r8, r7}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:27 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) unshare(0x80000000480) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/99, 0x63}, {&(0x7f0000000080)=""/236, 0xec}, {&(0x7f0000000180)=""/227, 0xe3}, {&(0x7f0000000280)=""/31, 0x1f}, {&(0x7f00000002c0)=""/178, 0xb2}], 0x5, 0x0) ioctl(r0, 0x800000000000937e, &(0x7f0000000080)) connect$ax25(r0, &(0x7f0000000400)={0x3, {"9a36a017cd985a"}, 0x2}, 0x10) 2018/05/27 09:00:27 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x2000003) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000000c0)=[{0x18, 0x29, 0xb, "53b5"}], 0x18}}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, [0x8, 0x80000001, 0x7ed, 0x1, 0x80, 0x8000, 0x3, 0x2, 0x401, 0x100, 0x401, 0x1, 0x35e, 0xfffffffffffffffb, 0x1ff]}, &(0x7f0000000080)=0x100) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r1, 0xb4}, 0x8) 2018/05/27 09:00:27 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000100)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x26) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) sched_getaffinity(r1, 0x8, &(0x7f0000000080)) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x20000, 0x0) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000140)="6c420a4973c43b123160fffb1d2a5f919a236081d531f45d221455204cb3528ce7bdc3a494e702e49ca47a9b2fba0fb1bcef2f78d88fb878bae2c4f8c76c8589442ef9561540bdb5a87956e1b5f7f5e038a11f9743b4ef9b8cc451151e17e70879f073d0b4824d9fa4624eae9b199acb408ba99de54b9c33f31bae2f90cd2f7fe1061d69390c772946793e351e74b3db629a7292f2afac200ffabcbebf738737e84fc8d65c5743826d244f42fc50b3b45970d2f18a97f796fab50165c9f8427d23ac1b5910d5482bf1c5d47dc4dd8e1a") sendmsg$nl_netfilter(r2, &(0x7f0000000540)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000240)={0x27c, 0x3, 0x6, 0x0, 0x70bd29, 0x25dfdbfb, {0x7, 0x0, 0x1}, [@nested={0x24, 0x52, [@typed={0x4, 0x30}, @typed={0x4, 0x18}, @typed={0xc, 0x6f, @str="b526402e00"}, @typed={0xc, 0x91, @u64=0x1200000}]}, @nested={0xd4, 0x80, [@typed={0x8, 0x26, @pid=r1}, @typed={0xc, 0x70, @u64=0x1}, @typed={0x8, 0x45, @ipv4=@dev={0xac, 0x14, 0x14, 0xd}}, @generic="5bf29259bb78c0695b389b44c93bee3c8af597a6e0f39d641461a1405b8f14c94796b3a7b3feac52e3e0a12fdbf1fb51f4a184f3c37288f240940dacb7408a7d8b184893b379de0a6ecffdf1149d6507cdc72dcb9bb1b075fa132fe939b55e0f6cd0a0b11ce74a33f4e990e1b32d138bb5242dca4b85ae23395964b005f7d79e2a7a9007353a15c3316e2d1bb4f9c03b05c751b671293419be6c26685490cd", @typed={0xc, 0x41, @u64=0x6}, @typed={0x8, 0x31, @pid=r1}]}, @nested={0xa0, 0x8c, [@typed={0xc, 0x51, @u64=0x3f}, @generic="f064079cc26bf9658489103d0178134b7ca57f", @generic="312a8dfb4a4c5f8a843c5714bca2773adadf2b4f3c00b66936eca63a9a6db5c1643da2a32da8534a8d1f1e0c8edf81424015353d0ca3bed7943b082ea2397eae2ce2cc052df914e3caa7c2612e3c1f125f8236f85a345d6bcaca6d02a7a667f47070462ad37d2d3839578d6f379e7ef506e641dd73c25e10499a"]}, @nested={0xd0, 0x66, [@typed={0x8, 0x8e, @ipv4=@multicast1=0xe0000001}, @generic="66b48dcf862460fd501f9020037200c8747be8b14e134db8d6753d4fe846dd34402b5df6a5e3c276976b1b8b47d28a55e60ce3eda47395", @generic="761eeb31d4723f012124f176c62d788cb6ad7cba1949738b01be575b7eaee6dc10718f1e88680e496301a4f20525adc4aa01ed58ced98519176aa162029ee49cea44a86e563ed1fae971324215ebe2b3dea11db2d92d88b949", @typed={0x8, 0x8c, @pid=r1}, @typed={0x8, 0x17, @u32=0x5d17ab71}, @typed={0x8, 0x15, @pid=r1}, @typed={0xc, 0x7, @u64=0x1e0e}, @typed={0x10, 0x10, @str='/dev/full\x00'}]}]}, 0x27c}, 0x1, 0x0, 0x0, 0x80}, 0x8000) 2018/05/27 09:00:27 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00000000c0)={0x9, &(0x7f0000000680)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) unshare(0x20400) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000e40)=[{&(0x7f0000000040)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000080)="197d5737bce5869beaa0abafbfaeb78325c032871d18b486e1e52fb8773cebf9cb3684ba4ab0a460003c", 0x2a}], 0x1, &(0x7f00000008c0)}], 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f00000000c0)}) 2018/05/27 09:00:27 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockname(r0, &(0x7f00000002c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x80) add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) r1 = add_key(&(0x7f0000000580)='id_legacy\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000006c0)="16b1b8f3ef0a5a63aff3397ac019007474b3abcdf5eaf33db09fabd775255414b0486a670a68c12d0cf8c4d115a62ec4e9347f6d5a62dbf203d3b7222f724861f832e8f50daed18f58b448dbb200d3892523572baa80d5ce33d35873481255520056684e6341ef8953b99f31e61fca3e28a1ec53f5c37143c4437f8b97779e579dcbd78452b33a6d70a636f388dade3a90078350e3f4546b6aa4b08183d827784caadf049fcf0ec7ef28086c2c904f1271b00b10324d8e0bffd105299306c2f20646", 0xc2, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r4) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:27 executing program 1: r0 = syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/205, 0xcd}], 0x1, 0x0) pipe2(&(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}, 0xf908a4621ae689c1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000580)={0x6, 0x2, {0x1, 0x0, 0x6, 0x1, 0x6}}) r2 = open(&(0x7f0000000000)='./file0/file0\x00', 0x80201, 0x84) sendmsg(r2, &(0x7f0000000500)={&(0x7f0000000100)=@pppoe={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'teql0\x00'}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000180)="097a0f2aa38032cd7e93dcbdcab6c458aef737f051e73ad1ff33c679e6a8b2c2a6c52b0eb07803ed4b6b7e935d544d3dd52b4e33539d627244ce3621c0b3853d0cabbaae5be405b297bb2b3052a6926dafa7ac8be7a98ff488eb60feb8f0c659d5b342ed82a8fc73c027f6a39d7a173df1de", 0x72}, {&(0x7f0000000200)="a6936db367c0537d636521db669ea4f90b809cc59763aee0484b90d7f534624e67b30934023f98ca2d78a950a48b16a646951770f8cdf04607b14360f2d46cfd02d4e4aa0c96fd835fd2a2eae1b74f467e6827464a6ff2136a19005dfe303e241bf9e47c13e1091391aa8ffda8538ccc193f4ff015ba3bdca1fb2c9145cfdf79497bdb3b19aa35c43c1985ab5e8df5100b16ab6cb84786248dfbd0d8de875657b0abe0918bf7868e070ca3fe", 0xac}, {&(0x7f0000000080)="5a787c23d0436d527980080e1fe1917726ffb24eeb8968af7cc4cb0395093625c8e9ca1b9100b7", 0x27}, {&(0x7f00000003c0)="c936ed7941a49a4d9438b2d84938cabacf89d4f46138e1c0f267a8dfe42dab8179c1de23dd012a1f49d1a26d12ed7192db22cd3044f8db8f3dddd187c36640527e1c31c607bab33a00f632f8f1df533ce83b3ccd0e34bfb0c7dca383cf665ecd541fafbd8552d9e07bb11c8d5aa20993aff7a1ffe24fff4916760e257fd011bb64da3b1f10879a2fe02768a8919d04cf3528fb1800da74d67e177fcde04a960e36c42f5c8ebf5b8e134e695e09e3f9c5bc43f795cc3eb52d415a5aa4743b551c55efac3195bd22faff04f8d26b1e95b7576c47c68653cfba6a30fe279e826656b30ab6b031ff642fb04414b55819a5880148ca963e", 0xf5}], 0x4, 0x0, 0x0, 0x8000}, 0x1) 2018/05/27 09:00:27 executing program 4: r0 = socket$inet(0x2, 0x80007, 0xb) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) bind$inet(r0, &(0x7f000021d000)={0x2, 0x4e21}, 0x3e) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f00000002c0)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@random="e187a48d30b3", @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/27 09:00:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000fe2)=""/30, &(0x7f0000000000)=0xfffffffffffffd6f) socket$nl_crypto(0x10, 0x3, 0x15) 2018/05/27 09:00:28 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) r6 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r6, 0xc08c5336, &(0x7f00000002c0)={0x80000000, 0x9, 0x3f, 'queue0\x00', 0x5405ef47}) 2018/05/27 09:00:28 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl(r0, 0x8912, &(0x7f00000002c0)="c626262c8523bf012cf66f") pselect6(0x406, &(0x7f00000abfc0), &(0x7f0000768000)={0x0, 0x0, 0x0, 0x1000000000000000}, &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000080)='encrypted\x00', &(0x7f00000000c0)='wlan1\x00') 2018/05/27 09:00:28 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f00000003c0)={&(0x7f0000000000)=@abs, 0x6e, &(0x7f0000000340), 0x0, &(0x7f0000000380)}, 0x0) r3 = getegid() r4 = getegid() setregid(r3, r4) sendmsg$unix(r2, &(0x7f00000000c0)={&(0x7f0000000100)=@abs, 0x6e, &(0x7f000000d000), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x20040, 0x0) accept4$nfc_llcp(r5, &(0x7f0000000180), &(0x7f0000000200)=0x60, 0x800) close(r0) 2018/05/27 09:00:28 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x105240, 0x0) accept4(r0, 0x0, &(0x7f0000000100), 0x80000) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000000)=""/21, &(0x7f0000000080)=0x15) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00006da000), 0x4) bind$inet(r1, &(0x7f0000000040)={0x2, 0xffffffbffffffffd, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffeef) 2018/05/27 09:00:28 executing program 7: r0 = memfd_create(&(0x7f0000004000)="2d42d54e49c56aba707070f00884a26d003a2900bb8dacac76617d6b6e6823cb290fc8c03a9c631064eea98b4363ad899c6bdec5e936dd55a93dcd4a78aa8f7eb93061a9b2044b98933f8851f7d61da1ce8b19eaefe3abb6a52434d6fe370fe7d924ce20ab4eaec9bdd36740e127730e90f2cd72b828", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000480)={{{@in=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000580)=0xe8) sendmsg$can_bcm(r0, &(0x7f00000006c0)={&(0x7f00000005c0)={0x1d, r1}, 0x10, &(0x7f0000000680)={&(0x7f0000000600)={0x0, 0x147, 0x7, {0x77359400}, {0x0, 0x2710}, {0x3, 0x7, 0x8, 0x8}, 0x1, @can={{0x3, 0x2, 0x7, 0x3ff}, 0x1, 0x1, 0x0, 0x0, "aafce705aadfdbc6"}}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) r2 = socket(0x10, 0x803, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) getpeername(r2, &(0x7f0000001280)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000000)=0x80) 2018/05/27 09:00:28 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) socket$inet_dccp(0x2, 0x6, 0x0) socket$inet_udp(0x2, 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x80001, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000011c0)) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000012c0)='/dev/full\x00', 0xa2080, 0x0) r3 = syz_open_procfs(r0, &(0x7f0000001b80)='net/mcfilter6\x00') setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000001140)=0x8, 0x4) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001bc0)='/dev/rtc0\x00', 0x484400, 0x0) r5 = fcntl$getown(r4, 0x9) write$rdma_cm(r4, &(0x7f0000004140)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000004100)={0xffffffff}, 0x13f, 0x100f}}, 0x20) write$rdma_cm(r2, &(0x7f0000004180)=@query_route={0x5, 0x10, 0xfa00, {&(0x7f0000001300), r6, 0x2}}, 0x18) r7 = syz_open_procfs(r5, &(0x7f0000000040)='oom_score_adj\x00') getdents(r7, &(0x7f00000000c0)=""/8, 0x8) ioctl$IOC_PR_RESERVE(r7, 0x401070c9, &(0x7f0000000080)={0x81, 0x8001}) mknod$loop(&(0x7f0000001180)='./file0\x00', 0x20, 0x1) getdents(r7, &(0x7f0000000140)=""/4096, 0x1000) 2018/05/27 09:00:28 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev_mcast\x00') sendfile(r0, r0, &(0x7f0000000000)=0xffffffd, 0x7fffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000080)={{0x100, 0x5, 0x3ff, 0x4, "3b7efcd544df2f18649ee85261bd4ec99d5a76cafafb6076500ddcb5ac626c4de7ee5abc5e2e9ac7a4899990", 0x100000001}, 0x6, [0x7fff, 0x0, 0x492, 0xbb54, 0x2, 0x6, 0x10000, 0xd5b, 0x6, 0x85, 0x11cc0000000, 0x9, 0xeda, 0x200, 0x4, 0xfff, 0x2, 0x4, 0x20, 0x7fffffff, 0x150d, 0x7, 0x7fffffff, 0x3f, 0x7ff, 0x0, 0xff, 0x6, 0x2, 0x1000, 0xfffffffffffffff7, 0x1, 0x1, 0x800, 0x5, 0x3, 0x0, 0x8, 0x6, 0x1, 0xffffffff, 0x8, 0x1, 0x37, 0x8000, 0x29, 0x100, 0xffffffff80000001, 0x6, 0x0, 0x3, 0xec4b, 0x1, 0x1, 0x71dbaf6f, 0x5, 0xfffffffffffffffc, 0x7, 0x2fe7, 0x1, 0x4, 0x6, 0x8, 0x3, 0x6, 0xe7fd, 0x4, 0x100, 0x2, 0x7, 0x1, 0x1, 0x4, 0x1f, 0x3, 0x3, 0x1000, 0xfae, 0x6, 0x9ec, 0x20, 0x5, 0x80, 0x2, 0x6, 0x3, 0x1, 0x5, 0x40, 0xeb2, 0x6, 0x100000001, 0x0, 0x8, 0x0, 0x7fffffff, 0xa137, 0x9, 0x4, 0x6, 0xca2, 0x1, 0xaf, 0x200, 0x400, 0x3ff, 0xbc4, 0x0, 0x3, 0xef2, 0x1f, 0x900, 0x100000001, 0x7, 0x2, 0xf1, 0x5, 0x2, 0xe08, 0x1000, 0x83, 0x9, 0x5, 0x7, 0x2, 0x10000, 0x800, 0x415], {0x0, 0x1c9c380}}) 2018/05/27 09:00:28 executing program 0: syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3c, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x1) write$evdev(r0, &(0x7f0000000180), 0x0) 2018/05/27 09:00:28 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000340)={'vcan0\x00', 0x0}) bind$can_raw(r1, &(0x7f0000000380)={0x1d, r2}, 0x10) bind$can_raw(r0, &(0x7f0000000040)={0x1d}, 0x10) 2018/05/27 09:00:28 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f000002eff0)={0x1, &(0x7f00000001c0)=[{0x0, 0xffffffffffffffff}]}, 0x10) 2018/05/27 09:00:28 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x61) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x101400) ioctl$BLKBSZSET(r1, 0x40081271, &(0x7f0000000140)=0x81) read(r0, &(0x7f0000000040)=""/11, 0xb) r2 = dup2(r0, r0) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000240)={'filter\x00', 0x7, 0x4, 0x450, 0x250, 0x250, 0x138, 0x368, 0x368, 0x368, 0x4, &(0x7f0000000000), {[{{@arp={@loopback=0x7f000001, @broadcast=0xffffffff, 0x0, 0x0, @empty, {[0xff, 0x0, 0x0, 0xff]}, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0xff, 0x0, 0x0, 0xff]}, 0x7, 0x7ff, 0x7fff, 0x1, 0x1, 0x9, 'eql\x00', 'bond_slave_1\x00', {}, {0xff}, 0x0, 0x120}, 0xf0, 0x138}, @unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x2, 'syz0\x00', 0x1d}}}, {{@uncond, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x3}}}, {{@arp={@broadcast=0xffffffff, @rand_addr=0x10000, 0xffffffff, 0x0, @empty, {[0x0, 0xff, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0xff]}, 0x800000008000000, 0x3, 0x6, 0x100000000, 0x3ff, 0xb5b, 'team_slave_1\x00', 'team0\x00', {}, {}, 0x0, 0x9}, 0xf0, 0x118}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x8}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0xfff}) 2018/05/27 09:00:28 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x20100, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000080)={0x80, 0x9, 0x7, 'queue1\x00'}) r1 = socket(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) 2018/05/27 09:00:28 executing program 2: r0 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000640)="0d4fa33889b421df63e9ce739f22056c817c5831629b18d14b29ba39bc44cc58b07ea2d9150a7bcfb0433b52256cd17cea62434c424d11715bf68aedd45824def02ae9ad5ae94fc232b0763457414dfe99ac1454fe89b85219d13febac964ee83c6aaffbe04e5c329998031b2d2f620fc958825d8dee8735f6272b0adee301ca306e724f603d0a1f548c7cbb309ce34d53cac42474b5e8971fd62ec52e23f506f741008269682add9794e80509", 0xad, r0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x8, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)=0x10000, 0x4) r3 = socket$inet6(0xa, 0x10000000003, 0x6) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@loopback=0x7f000001, 0x0, 0x3c}, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}}}, 0xe8) syz_emit_ethernet(0x140, &(0x7f0000000500)=ANY=[@ANYBLOB="aaaabc13b36e5577e7546c77c27baaffffffffffff00fe8000000000000000000000042316900000aa00000000aa585837fcffffffffffffff440954155f639b0831bd18bcdde42f21c4955ca9929c9bc3e4528e15dfeb268c124c04fa7c999749e5bcd0008e6b7b71f307d9e689e31b6b6afc305ae3b6e19991f814056673b9", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000c43d087a861ff0a906f8e3e5e736cd7964f90415b936c46c3be7d5d3d8be82703388274de3c7f7be0e4af467cace1005f92248142e51504c8a404da1a0b7a2bb7c644bd469869206f4a42e21e2391108c4f92d93c941cf772c677c650a675e9d0138caf09b1b9994589e729e69b51b0ae20a3472ac6e96243d921f9802a766b0d5d308c8"], &(0x7f00000002c0)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1, 0x1c) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200000, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000300)="683e7b550b3ec0520d52b57673705937ea2e2e76fc51d84f7c77aab21bc45a31e473faf0dbecb4a0b9ec2ef0e865824c75a76efabcaee4d0c0b8b0ae6598859cdc12c2c18e", 0x45) read(r4, &(0x7f0000000400)=""/194, 0xc2) ioctl$VHOST_SET_VRING_KICK(r4, 0x4008af20, &(0x7f0000000080)={0x1, r5}) 2018/05/27 09:00:28 executing program 4: r0 = socket(0xa, 0x1, 0xfffffffffffffffb) ioctl(r0, 0x8912, &(0x7f0000000240)="c626ca8989816f00000000") seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000000080)=[{0x4}, {0x16}]}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=0x0, &(0x7f0000000200)=0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000280)={r1, 0x8000, 0x4000000000000}, 0x8) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x106) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000100)={0xff, 0x0, 0x10000, 0x5}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000140)={0x4000100, r3, 0x3, 0x7fffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000040)={0xffffffffffff8001, r4, 0x2, 0x1000000007}) mq_unlink(&(0x7f0000000180)="c52100") ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f00000000c0)={r5, 0x5}) 2018/05/27 09:00:28 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x18, 0x41) ioctl$TCXONC(r0, 0x540a, 0x26c78000) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000474fec)={0x1, 0x800000000000003b, 0x7, 0x9, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000005c0)={r1, &(0x7f0000000480), &(0x7f0000000500)}, 0x20) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000484fe0)={r1, &(0x7f00006d3000), &(0x7f0000488000), 0x1}, 0x20) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000080)={@local, @dev}, &(0x7f00000000c0)=0x8) 2018/05/27 09:00:28 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x5, 0x82300) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f00000002c0)={0x87, 0x9, 0x8, 'queue0\x00', 0x8}) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:28 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x64}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80800) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000080)) r4 = dup(r2) fcntl$notify(r0, 0x402, 0x3) getsockopt$inet6_tcp_int(r4, 0x6, 0x0, &(0x7f0000003ffc), &(0x7f0000012ffc)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/27 09:00:28 executing program 0: r0 = socket(0x1e, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x7ff, {{0xa, 0x4e21, 0x10000, @empty, 0x3}}}, 0x88) listen(r0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000454ff0)={0x0, 0x2710}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x5, 0x20080) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000200)=""/242) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000001c0)={0x2, &(0x7f0000000100)=[{}, {}]}) accept4$inet6(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x1c, 0x0) [ 181.655542] audit: type=1326 audit(1527411628.650:71): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11677 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/27 09:00:28 executing program 5: set_mempolicy(0xc001, &(0x7f0000000000), 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x1) 2018/05/27 09:00:28 executing program 2: r0 = socket$inet(0x2, 0x3, 0x800000800000001) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x0, 0x0) unshare(0x24020400) ioctl$LOOP_CTL_REMOVE(r1, 0x4004556e, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x6}, 0x2c) getsockopt$inet_mreqsrc(r0, 0x0, 0x53, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000040)=0x27d) 2018/05/27 09:00:28 executing program 3: r0 = socket(0x5, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0xfffffffffffffffe}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r2 = dup3(r0, r1, 0x0) read(r2, &(0x7f0000000000)=""/119, 0x77) 2018/05/27 09:00:28 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) r5 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={0xffffffffffffff9c, 0x7, 0x1, 0xffffffffffffff00, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) ioctl$SNDRV_TIMER_IOCTL_START(r5, 0x54a0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r6, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:28 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x1, &(0x7f00000000c0)={{r2, r3/1000+30000}, {0x77359400}}, &(0x7f0000000100)) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000040)=@file={0x1}, 0x6e) bind$unix(r1, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r4, &(0x7f0000000240)=@abs={0x1}, 0x69) 2018/05/27 09:00:28 executing program 5: r0 = socket(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket$kcm(0x29, 0x1000000000000005, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000200)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000380)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000080)="6e652a886b63ed000800") r4 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r4, &(0x7f0000000f00)={&(0x7f00000009c0)=@can={0x1d}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000bc0)="de", 0x1}], 0x1, &(0x7f0000000c80)}, 0x0) readv(r3, &(0x7f0000001680)=[{&(0x7f0000000100)=""/212, 0xfdd8}, {&(0x7f0000000280)=""/193, 0xc1}, {&(0x7f0000000000)=""/96, 0x60}, {&(0x7f0000001500)=""/135, 0x87}], 0x4) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f00000003c0)="c8d16a0db8587235d3eaa7b3bbd1b5a2074d74e3b61a3829632ce4afd902f7c41642cc84999f553f937420ccac080cda634ae80a276d538a044bbafbb4f4457fe59efc1c851c4f1532041c3f68a6941fb306f4d2d75b63ce0a63eb010461f101fea565cab165ad2e4569fac5e2928fb16c6a51314542f9be8608fa6d9a53ca9563f802ad3f4dcbad77a902160e71f3da261e508aa3a84b3195b49e051de0edfc2867f8313a04f3f3aa13e7fd2da75fea307dedf925f9c0fd2dda4c3f475bd9cf3731ca95d5b020dad9ef4da6372c7386a8647fa29f428474227ff54e64fc1bad92c1dfae99df2a1230536b3d71e8bcd5a1a3c563eeb4", 0xf6}, {&(0x7f00000004c0)="8458035d40f97dd458c14d1646228ec9b59fe6db5bbc571105d284db52e1833f473d69d068ce8583c052b3715ade5353a91f565bb798f6ff9f6c89952897d4b82a869f5d4245c2a11e00036e6134014840ea2c5decafd8f21d785db5f09f50a251ef8e21d9442f61", 0x68}, {&(0x7f0000000540)="db481d8775587aa050436ce9cb26662ca0ac42a033bb50431b510b4360da44670e202e05afd03473d570d992664a2b6bd2546a581ca61dd7b9447e7cdc046973e6f0f044884c6fadc04400740cd9d54f6e6b814ea09a0611a430a6840942ceeee68b77bd266a0d035295261106a49b96015b1e09338453eb0553aa736b331c5f0fdcae65a780ce17e3b2a13aed9c822217aa5b7a67fc39db0e626b57bcd0f9e6b2", 0xa1}, {&(0x7f0000000600)="553bb0cc25514e2cb6e80c40b7f9702476ff4fadbbfddca511d67b90532ed790ec42d88c9d7e42ac08d9f435db63a572807d00df0c287edbe9ad27e6dddb2bda94037f931217eb13af461befddfa59a8f67001bb771ee0d68da5a1c48886160e63d5238cf8a34af38ee636aea885916256b0d9845e4f2a4663aee26832b1394b98dfc730700fc75a181dc3252d72368e828fb41cef", 0x95}], 0x4, 0x5) mknod(&(0x7f00000006c0)='./file0\x00', 0x44, 0x6) 2018/05/27 09:00:28 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="269144a5de6ceeb6f862cd9934eb45c10c", 0x11, r1) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xa2, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:28 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f00000001c0)={0x10, 0xf503}, 0xc, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="18000000b6adf49be862f6fb50b495a5affae4040052d9bc87d5f7164ddc23513ce3bb5daa262e900d0a60fd225307e34b7605be436c5c6e5972b997b841a937212bcfed8124be56520f586597ddb525058423bee2376e2199a5c76e0e26614685e1f58e9cee7e7bfaac72249530b9cf1d79ae7fd58dcb26bfd093b76e4064751821c3a6f9078bcee8977622af967ef6f456eb59a13a9b7e45f0f2173785ceefb6e7c2073255edc1cc8a47d4e57139b62429bc1e65bfaba0f1d3"], 0x1}, 0x1}, 0x0) [ 182.498838] audit: type=1326 audit(1527411629.497:72): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11677 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455a09 code=0x0 2018/05/27 09:00:29 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c340", 0x2, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000540)=""/101, 0x65}], 0x1) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xe3e7, 0x200) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100)=0x8, 0x4) recvmsg(r0, &(0x7f0000001c00)={&(0x7f00000019c0)=@hci, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001a80)=""/80, 0x50}], 0x1, &(0x7f0000001b40)=""/150, 0x96}, 0x2) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/05/27 09:00:29 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/sockstat6\x00') r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={0xffffffffffffff9c, 0x3, 0x1, 0x8, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) bind$alg(r2, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni-avx2\x00'}, 0x58) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000280)=0x3, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) write(r4, &(0x7f0000000000), 0x0) 2018/05/27 09:00:29 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x400000008d, &(0x7f0000000000), &(0x7f00000000c0)=0x4) keyctl$session_to_parent(0x12) 2018/05/27 09:00:29 executing program 2: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x8031, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x42800, 0x0) sendto$inet6(r0, &(0x7f0000000340), 0x119, 0x0, 0x0, 0xb1) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00000000c0), 0x3, 0x3) ioctl$EVIOCGKEYCODE(0xffffffffffffffff, 0x80084504, &(0x7f0000000040)=""/71) 2018/05/27 09:00:29 executing program 6: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000340)='/dev/full\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000400)={0xfffffffffffffffc, 0x1f, 0x4}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r2 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) sendmsg$nl_xfrm(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="74d100001d0033da4f7846817532e8c21b9e21c8bf5de197320637ae"], 0x1c}, 0x1}, 0x1) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) ftruncate(r1, 0x9) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r4) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000040)='team0\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r4) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:29 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/wireless\x00') r1 = socket(0xa, 0x80002, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000140)=r0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") readv(r0, &(0x7f0000000000)=[{&(0x7f0000000200)=""/181, 0xb5}], 0x1) read(r0, &(0x7f0000000040)=""/163, 0xa3) 2018/05/27 09:00:29 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000080045007, &(0x7f0000000040)) connect$netlink(r0, &(0x7f0000000080)=@unspec, 0xc) 2018/05/27 09:00:29 executing program 1: r0 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) write(r0, &(0x7f0000000040)="06", 0x1) openat$cgroup_ro(r0, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000180)=ANY=[@ANYBLOB="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"]) fcntl$addseals(r0, 0x409, 0xc) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r0, 0x0) setitimer(0x0, &(0x7f0000000080)={{0x0, 0x2710}}, &(0x7f00000000c0)) write$cgroup_int(r0, &(0x7f0000000000), 0x0) 2018/05/27 09:00:29 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="a0105a0e9cecb6bac8f2bbd4869bd7e80d113adfde4dc8684351799087e60daeacb08d18d5437a6f2de338d649a8945bf38f87e5e3be2b4c965153c74e3aeeb69844796fb7fddc45482141e9ba1b15a706476605b3e435adb10aa21f2e9cd781c298cd6a7dfc304f4e6184a9c540ff5ec4dd76596fb1d2fb4cd1d8f6256552003c975135c5", 0x85, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r4 = openat$md(0xffffffffffffff9c, &(0x7f0000000200)='/dev/md0\x00', 0x800, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000100)={0x5, 0x6, 0x1, 0x8, 0x5, 0x7ff}) ioctl$LOOP_SET_FD(r4, 0x4c00, r0) syz_emit_ethernet(0x5a, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x10200, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r5, 0x40045532, &(0x7f0000000080)=0x20) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r2) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r3, r6, r3}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:29 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) sched_setaffinity(0x0, 0x7, &(0x7f00000000c0)) r2 = creat(&(0x7f0000001380)='./file0\x00', 0x0) ioctl$fiemap(r2, 0x40086602, &(0x7f00000000c0)=ANY=[]) truncate(&(0x7f0000000180)='./file0\x00', 0x4365c) fallocate(r1, 0x3, 0x0, 0x100000001) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) 2018/05/27 09:00:29 executing program 0: 2018/05/27 09:00:29 executing program 5: 2018/05/27 09:00:29 executing program 3: 2018/05/27 09:00:30 executing program 0: 2018/05/27 09:00:30 executing program 5: 2018/05/27 09:00:30 executing program 4: 2018/05/27 09:00:30 executing program 7: 2018/05/27 09:00:30 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000002c0)=@un=@abs, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000000001000000010000001300000000000000"], 0x18}, 0x0) close(r0) r2 = socket(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="c626262c8538bf012cf66f") connect$unix(r1, &(0x7f0000000180)=@file={0x1, '//file0\x00'}, 0x8) 2018/05/27 09:00:30 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffff9c, 0x3, 0x1, 0x2, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000002c0)=0xfffffffffffffbff) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000200)={'eql\x00', 0x600}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r4) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:30 executing program 2: 2018/05/27 09:00:30 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00001100000000000000000000000800120000000300000000000000000006000000000000000000000000000000e000000100000000000000000000000000000000000000000000000000fff400030006000000000002000000ac14ffbb0000000000000000030005000000000002004e20ac14ffbb00000000000000000100180000000000"], 0x88}, 0x1}, 0x0) 2018/05/27 09:00:30 executing program 0: 2018/05/27 09:00:31 executing program 4: 2018/05/27 09:00:31 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd1, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000100)={0x1, 0x1, 0x6, 0x8000, 0x1}, 0xc) 2018/05/27 09:00:31 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f00000000c0)={0x6, @loopback=0x7f000001, 0x0, 0x0, 'none\x00', 0x0, 0x6, 0x6d}, 0x2c) 2018/05/27 09:00:31 executing program 2: r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$read(0x4, r0, &(0x7f0000000040)=""/56, 0x38) keyctl$setperm(0x5, r0, 0x1400) keyctl$chown(0x4, r0, 0x0, 0x0) 2018/05/27 09:00:31 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x600081) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000d0bffe)="7b10", 0x0) io_setup(0x1000, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) 2018/05/27 09:00:31 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f0000000580)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0xe}}, 0x14}, 0x1}, 0x40000) sendmsg$IPVS_CMD_GET_CONFIG(r3, &(0x7f0000000400)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x14, 0x0, 0x0, 0x0, 0x0, {0xd}}, 0x14}, 0x1}, 0x0) 2018/05/27 09:00:31 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = request_key(&(0x7f0000000200)='logon\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)='user\x00', 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f0000000440)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a}, &(0x7f00000005c0)="86ba17b33e983691e69d12c2757d", 0xe, r2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r4) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000180)={'lo\x00'}) 2018/05/27 09:00:31 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [0xffffff7f], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/05/27 09:00:31 executing program 7: r0 = socket(0xa, 0x1, 0x0) lseek(r0, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0xc004510e, &(0x7f0000a07fff)) 2018/05/27 09:00:31 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8c, 0x10000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r3 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r3) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r2, 0x28, &(0x7f0000000100)}, 0x10) 2018/05/27 09:00:31 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4000, 0x0) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)="2320c132088fa2f01fcfff3d4d0aeb3823081405826e2ae28a30418323e06a0793231c86d2759ba93a6b235d8e20e0ed71c5bb5a4d5b1be6efb8b70a1645b40200724c884df4ba0ce6a8ff2aaf5c04de7e6d58c1d812ae259e0407dd6d40b7ed24196775fe6c773007977cc0e0b350806a875d6f66f76207c248ac67cfe4954182945c2462", 0x85}, {&(0x7f0000000100)="ac8b8ad7a3ed3f850968399c7c056a4906fef43a9677f902aa79aad4e74334dc67716d730706", 0x26}], 0x2, 0x0) fanotify_mark(r1, 0x2, 0x20000, r0, &(0x7f0000000200)='./file0\x00') pwritev(r1, &(0x7f0000002540)=[{&(0x7f0000000180)="f2", 0x1}, {&(0x7f0000001200)="45213b6e37cecdfbe85efea6a5f9c798488cd7348ca0d745b2df0ee7402c7a055841268f210ecaea37495f92af4b4efa453fa92daf3779bd8e114726ca4b73a2dcc6deac0fce58106319f31e9c0503fab989aafcbd399b1ed0e19c486d1374cc017d15f85a07df0cfd8ca6e361b8e67cb587f6ea65637e9ebca859cdb0106355c74410b4760b176867fb65bdbd85403fdd7e15f50029c8bb18562324971666ad802efaa6338b7b05bc5a932a08cc7d246c9d331461914bf7bf8ea29e0abeeb4bb260a0d6cc20d453baaa77f18de9305ebfb82f8022dfd6f8b3be49869d9b63ac9c8206b21d7c317f7456f4850ecdcb17b179", 0xf2}, {&(0x7f00000025c0)="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", 0x1000}, {&(0x7f0000002440)="fd345f5f7bb3bf2502d1d6c3684347f4db12bb27f4f7aa1fb8498310cdcb9174da4ec4a612456f810b385d829626263fdbd5441f097a49a951da539dc081fe02ba8a9b28cfbb861eb22dabb0b625013949fac18a781b33823ef8d85a76ac1b2831e634b2a4973c7f3afda6662590de6ec84f676c8c2c3bb9079f9549db6cd2218bfb926eedf3ee72fdd644a36d55b6d96161af77a8e1f3c02a7085bb6a17fed7815667d7be1ce24bb066e1c50858d6790b2e8729464ffc450b3ad32b209b818578a0dbb76fd4c0134d876e06bc194d51f9be203fb18a87bf98fa68ad5a73ffdb452a8f28437523bb0a5b0ef64a87b82cac7e84", 0xf3}], 0x4, 0x81007) [ 184.410010] device lo entered promiscuous mode 2018/05/27 09:00:31 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x1, [0x236c26e3]}, &(0x7f0000000180)=0x6) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) [ 184.466840] device lo left promiscuous mode [ 184.510275] device lo entered promiscuous mode 2018/05/27 09:00:31 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x400, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x327) signalfd4(r0, &(0x7f00000000c0)={0x8}, 0x8, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) ppoll(&(0x7f0000000280)=[{r1}], 0x0, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000380)={0xfffffffffffffc01}, 0x8) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000100)) syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x600000000, 0x101000) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000000)=0x47) write$binfmt_elf64(r1, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff4d, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) 2018/05/27 09:00:31 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f00000000c0)={0xa9fd, 0x7fff, 0x7, 0x100000000, 0x4, 0x7}) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f0000000100)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) getgroups(0x6, &(0x7f0000000140)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r3 = getgid() getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000300)) getresgid(&(0x7f0000000340), &(0x7f0000000380)=0x0, &(0x7f00000003c0)) setgroups(0x4, &(0x7f0000000400)=[r2, r3, r4, r5]) preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000200)=""/226, 0xe2}], 0x1, 0x0) write$fuse(r1, &(0x7f0000000440)=ANY=[@ANYBLOB="28000000000000000100000040004000000000000000000000000000000000000000000000000000785f864582a9334a104d8ee721e897802dfeb6a298ee290ae0e9d379fc997ee3a0dd53255997abb692236fee3a82c00e3eceb1a2a3bb08838359e4331be5d14ee289950301db100058925d53c2cdc418ea22b00240b3f5dee6d372a940fbdc7819b91bf34d0eed52fccdf244322e694578f04777cd5224ac9a4deca37380c3934e5ecb5aaf51f3773fc1a69e6cffb96fb1"], 0x28) 2018/05/27 09:00:31 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x54}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$bt_hci(r2, 0x0, 0x50, &(0x7f0000000000)=""/40, &(0x7f0000000280)=0x8) close(r2) close(r1) 2018/05/27 09:00:31 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sync_file_range(r1, 0x100000001, 0x8, 0x4) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) socket$nl_xfrm(0x11, 0x3, 0x6) 2018/05/27 09:00:31 executing program 2: r0 = memfd_create(&(0x7f000088f000)='\x00\x00\x00', 0x4) ftruncate(r0, 0x1000000) read(r0, &(0x7f0000000000)=""/48, 0x416) 2018/05/27 09:00:31 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) close(r1) unshare(0x40600) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x98, r2, 0x400, 0x70bd26, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x62}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x9}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfff}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x98}, 0x1, 0x0, 0x0, 0x4c051}, 0x20000084) accept$alg(r1, 0x0, 0x0) 2018/05/27 09:00:31 executing program 1: unshare(0x1000020020000) mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f0000974ff8)='./file0\x00', &(0x7f0000cf6ff8)='./file0\x00', &(0x7f000022f000)='mqueue\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x0) poll(&(0x7f0000ae2000), 0x0, 0x7f) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r1, @ANYBLOB="000a26bd7000fbdbdf25030000003c000100080004004e2400000800050000000000080009007d00000008000600736800000800090050000000080004004e200000080008000100000014000100080002002f000000080006006c6300004800010008000b0073697000080004004e22000008000800000000002a7908000400000008000500010000000c0006006e6f6e6500000000080001000a000000080006006c630000080006000000ffff2000010008000b00736970000c0007002a00000002000000080004004e210000"], 0xd4}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) rename(&(0x7f0000514ff8)='./file0\x00', &(0x7f000000a000)='./file1\x00') rmdir(&(0x7f0000002740)='./file1\x00') unlink(&(0x7f0000000000)='./file0\x00') 2018/05/27 09:00:31 executing program 6: r0 = socket(0x10, 0x7ff, 0x2) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000001a80)={'TPROXY\x00'}, &(0x7f0000001ac0)=0x1e) r2 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r4) flistxattr(r0, &(0x7f0000001b00)=""/50, 0x32) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000001b40)={0xd28, 0x3f, 0x3, 0x2, 0x200}, 0x14) r7 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x80, 0x40) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$UFFDIO_ZEROPAGE(r7, 0xc020aa04, &(0x7f00000002c0)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) recvmsg$kcm(r0, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000000400)=""/158, 0x9e}, {&(0x7f00000006c0)=""/204, 0xcc}, {&(0x7f0000000300)=""/19, 0x13}, {&(0x7f00000007c0)=""/217, 0xd9}, {&(0x7f0000000580)=""/41, 0x29}, {&(0x7f00000005c0)=""/46, 0x2e}, {&(0x7f00000008c0)=""/31, 0x1f}, {&(0x7f0000000900)=""/4096, 0x1000}], 0x8, &(0x7f0000001980)=""/131, 0x83, 0x9}, 0x141) 2018/05/27 09:00:31 executing program 5: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000000000/0x2000)=nil) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x0) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000000)=""/116) fdatasync(r1) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) 2018/05/27 09:00:31 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x44}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0xa0, r2, 0x709, 0x70bd27, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x7}]}, @IPVS_CMD_ATTR_DEST={0x64, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfd}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x81}]}, 0xa0}, 0x1, 0x0, 0x0, 0x24004004}, 0x20000000) sendto(r0, &(0x7f0000000100)='$Z', 0x2, 0x404c080, &(0x7f0000000180)=@un=@abs, 0x80) sendto(r0, &(0x7f0000000200)='\x00\x00', 0x2, 0x0, &(0x7f0000000000)=@nl=@unspec, 0x80) 2018/05/27 09:00:32 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x800, 0x0) ioctl$EVIOCGBITKEY(r6, 0x80404521, &(0x7f00000006c0)=""/4096) 2018/05/27 09:00:32 executing program 0: socketpair(0x9, 0x807, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCNXCL(r0, 0x540d) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) capget(&(0x7f00000000c0)={0x20080522, r1}, &(0x7f0000000040)) 2018/05/27 09:00:32 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000fa, &(0x7f0000000180), &(0x7f0000000140)=0x4) socket$inet_icmp(0x2, 0x2, 0x1) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x40) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x50, "223396a138cc87a3764aea8ae3fcb9a56f9f004e99e15992a13406fc1062bf07bd2195b63c26ad56c584edbaae39da401c56f440fde34aaf8b695f6e03d5f358ad750414b6b297f724dd39f5136dc52c"}, &(0x7f00000000c0)=0x58) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000001c0)={r2, 0x5e, "55d794152445ed5f79a19515c57448a2c4e91b17e9eb69d410c86cc816f12cd2fb7c78533f7600ef9a2af0a76fe58e895d65656e391b425d41a2456e814b1b0e91c45f5e1150c3194eab06c5c46c6de2a24b1b2d31ca6a6f2c96face3450"}, &(0x7f0000000100)=0x66) 2018/05/27 09:00:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x100, 0x0) ioctl$BLKSECDISCARD(r1, 0x127d, &(0x7f0000000080)=0x6) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x9}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x8, @loopback={0x0, 0x1}, 0x7}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000447ff0)=[{&(0x7f00008889ff)="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", 0x55f}], 0x1) writev(r0, &(0x7f0000001440)=[{&(0x7f0000000280)="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", 0x201}], 0x1) 2018/05/27 09:00:32 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='proc\x00', 0x0, &(0x7f00000001c0)) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000440)=""/186, 0x2cc) getdents(r0, &(0x7f0000000140)=""/2, 0x450) getdents64(r0, &(0x7f0000000180)=""/233, 0xe9) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x301000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f00000002c0)) 2018/05/27 09:00:32 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind(r0, &(0x7f0000000080)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "036d075b4b910bcd5290b079a21cebc94f8667027db808dde1a4bac75ab66c57fa8ecfe1308341e68a128157f4075a935ab168b23eccea6dcf0bdb90e0d0c6"}, 0x1a) 2018/05/27 09:00:32 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x80800, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000080)={0xd37b, 0x3, 0xa1, 0x81, 0x1a}) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000001600)=[{0xc}], 0xc}}], 0xb, 0xffd8) 2018/05/27 09:00:32 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x280, 0x0) openat(r0, &(0x7f0000000400)='./file0\x00', 0x20203, 0x4) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f1, &(0x7f0000000040)={'sit0\x00\x00\x00\x00\x00\x00\x00\x00\a\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="1b000000000000001edaaea25b8ab856e52adfe344022e1ede4bc4263561792b2f00000000000000fd8996c2cabc101b98fac40d739f3c3d481d0a14be8f18845b0f1fb904b4c86e7a857ec1056015d778f035bd5488599bee2edb15129c9cd819f877a27a3ab5492445c357f9cfc00c9f119c8dccb3b12bdbdb7ba4ab6513639b28b7f3040eb6e1db8cd591e110a49306b3af5e247320e3bcbf792bf2e5b2a4e44596c1b823be4c0f075ab4"]}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={0xffffffffffffffff, 0x3, 0x1, 0xf62b, &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000000480)=@routing={0x67, 0x2, 0x1, 0x743e, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}, 0x18) accept$ax25(r2, &(0x7f0000000280), &(0x7f00000003c0)=0x178) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f00000001c0)={"736974300000000400000200", @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) connect$bt_rfcomm(r2, &(0x7f0000000440)={0x1f, {0x2, 0x1f, 0x3, 0xddb, 0xffffffffffff0001, 0x401}, 0x7af}, 0xa) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000300)={'mangle\x00'}, &(0x7f0000000380)=0x54) userfaultfd(0x800) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/05/27 09:00:32 executing program 4: syz_open_procfs$namespace(0x0, &(0x7f0000000100)='ns/user\x00') ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) syz_open_procfs$namespace(r0, &(0x7f0000000380)='\x00\x00\x00\x00\x00\x00\t\x00') r1 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000200)=0x60, 0x80800) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000000240)=""/231, &(0x7f0000000340)=0xe7) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000140)) 2018/05/27 09:00:32 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x109000, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000180)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) r3 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f00000000c0)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000240)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) 2018/05/27 09:00:32 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) shutdown(r0, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0xa400, 0x1c) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000180)={{0xb3, 0x3}, 'port1\x00', 0x2, 0x20012, 0x1000, 0x7, 0x1eb, 0xf0, 0x5, 0x0, 0x5, 0x7}) epoll_wait(r1, &(0x7f0000000140)=[{}], 0x1, 0x10) 2018/05/27 09:00:32 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) r1 = socket(0xd, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00000001c0)=""/229) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x84a0, 0x4, 0x6, 0x4, 0x8}, &(0x7f00000000c0)=0x98) write(r0, &(0x7f00000002c0)="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", 0x1000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0xbe, 0x1000, 0x2, 0x7a, 0x9}, &(0x7f0000000140)=0x14) 2018/05/27 09:00:32 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:32 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)) getdents64(r0, &(0x7f0000000080)=""/36, 0x7e3c0b8a) getdents64(r0, &(0x7f0000000000)=""/57, 0x39) socketpair(0x5, 0x3, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00000000c0)=[0x5, 0x3ff]) 2018/05/27 09:00:33 executing program 7: unshare(0x24020400) inotify_rm_watch(0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1c}}, @in6={0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x4}], 0x2c) 2018/05/27 09:00:33 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000140)) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$vsock_stream(r2, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f0000000040)=ANY=[@ANYBLOB="ffe0ffffffffffffffffffff08004500fec30000000000019078ac14ffbbe0000001ff8000000008907800e01670310e15d38b9087cbed0241de714611afd5bd24d452912187481f4bcda567d5326dcd5c84950b26fcad15c8b394698b81b770f1c0b654a5d57dbbe1922f40078145b01f92f24cfc7a8da4b4e96233b2286edbe807841fb3e835e3810856acadbfa66d79d81a63a678a5080a56837dac742658977c6fdf13865086a92998614b84da991206b87374ebcfae781ff9c9b79e9b0d7578aba5c9bd78240ee1527866e55588a91c5a61ce9a0cdca58cab27249a5de63572081235b8"], 0x0) socket$rds(0x15, 0x5, 0x0) 2018/05/27 09:00:33 executing program 4: r0 = socket(0x19, 0x803, 0x0) sendto(r0, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f0000000140)="3553d68d506678eb822e041569cc6af8789c9d8ecd3899bdb2808bd92c3d309aa348870b99305031daee48c64922e58c3d9907b6e7fa03eec27114dbf0b2c6bb8399ce7400f4feccb072f5e5936df0bedb4c6aad265854c418a70fa700eeefa4e872e656bd58e81d0f855e549eb18baf9e8a126848b1bee51e007bab9225ff7a6c8e088ca7740b728281165b58d90a3842f9cba1d077b3ff79dedf5b4d12007e335b194467c77a6afad1a5e19c4f642b730cffea7b97f31887c2d87a717d30de09db59523cb4623c36bf66c31edaede79c991d63ef36ab5b013cb6") socket(0xa, 0x1, 0x0) ioctl(r0, 0x4000008912, &(0x7f0000000100)="c626262c8523bf012cf66f") recvmmsg(r0, &(0x7f0000000900)=[{{&(0x7f0000000d40)=@hci, 0x80, &(0x7f0000000b00)=[{&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000000a00)=""/240, 0xf0}, {&(0x7f00000006c0)=""/151, 0x97}, {&(0x7f0000000dc0)=""/208, 0xd0}, {&(0x7f0000000080)=""/27, 0x1b}, {&(0x7f0000000ec0)=""/219, 0xdb}], 0x6, &(0x7f00000012c0)=""/41, 0x29}}, {{&(0x7f0000000640)=@alg, 0x80, &(0x7f0000001480), 0x0, &(0x7f0000002580)=""/84, 0x54}}, {{&(0x7f0000002600)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000005d40), 0x0, &(0x7f0000000380)=""/205, 0xcd}}], 0x3, 0x0, &(0x7f00000000c0)={0x77359400}) 2018/05/27 09:00:33 executing program 3: socket$unix(0x1, 0x5, 0x0) r0 = inotify_init() r1 = creat(&(0x7f0000000100)='./file0\x00', 0x0) r2 = dup3(r0, r1, 0x0) r3 = socket(0xa, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) 2018/05/27 09:00:33 executing program 5: r0 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000380)={0x0, 0x1, '$'}, &(0x7f0000000200)=0x9) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f00000003c0)={'filter\x00'}, &(0x7f0000000340)=0x24) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_int(r3, 0x29, 0x31, &(0x7f00005e6000)=0xffffffffffffff91, 0x4) sendto$inet6(r3, &(0x7f0000e13f4e), 0x2f, 0x0, &(0x7f000020d000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) recvmmsg(r3, &(0x7f0000f61000)=[{{&(0x7f0000f62ff0)=@ipx, 0x10, &(0x7f0000f5d000), 0x0, &(0x7f0000f62000)=""/89, 0x59}}], 0x61, 0x2041, 0x0) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x10c, r2) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8040, 0x0) r7 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) fchownat(r6, &(0x7f0000000080)='./file0\x00', r7, r8, 0x400) keyctl$dh_compute(0x17, &(0x7f0000000040)={r5, r5, r5}, &(0x7f0000000280)=""/132, 0x84, 0x0) 2018/05/27 09:00:33 executing program 7: r0 = socket(0x1e, 0x1, 0x100) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000080)=@req3={0xe000000000000000, 0xed, 0x6, 0x8, 0x2, 0x1, 0x40}, 0x1c) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x45000004}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r1, 0x400, 0x70bd25, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x200}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1c}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4008000}, 0x804) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000401e526cc573c5bf86c483724c71e14dd6a739eff000848006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e2780000010007dc3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000bb0000), 0x0, &(0x7f0000477000), 0xd2}, 0x0) 2018/05/27 09:00:33 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0xff, 0x2000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r1, 0x28, &(0x7f0000000300)}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r2 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000180)=0x1) r4 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r5 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r4) r6 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r5) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000200)={0x1f, 0x1, 0x80000001, 0x7, 0x7ff}, 0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r7 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r5) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r6, r7, r6}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:33 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000000)=0x492, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x49, &(0x7f0000000040)=0x4e1, 0x4) bind$inet6(r1, &(0x7f0000710fe4)={0xa, 0x4e21}, 0x1c) 2018/05/27 09:00:33 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) listen(r0, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r3 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) sendmmsg(r2, &(0x7f0000000400), 0xb7f0f40bf1fbdfea, 0x0) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmmsg(r3, &(0x7f0000000c00), 0x4000000000001e6, 0x0) 2018/05/27 09:00:33 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f000000dff8)=@file={0x1}, 0x2) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0)={0x1, 0xfffffffffffffffe}, 0x8) getsockname$unix(r0, &(0x7f0000000000), &(0x7f0000000080)=0xf45e4b4eac8086c0) 2018/05/27 09:00:33 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x113000, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000140)) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0ee545cf000000000000d669f5c800006a0a00fffffff6005d"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x20000428, 0x0, 0x1085}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000002c0)={0x0}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000400)={r1, 0x69, "46337d6ec74aaf571576ae3b32e79b31fbe7cc0219ee67d9b797607bf832f31ef6e082a4700e0ccc8458e4004c2740a3206c3db0534cd91911a622e48d964c6997a065cf6c476db3ef1b315b93bcedfd61a09ae51f1c057a59df1fb04e64b1a647840c5067b63e7fba"}, &(0x7f0000000480)=0x71) 2018/05/27 09:00:33 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = dup(r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x14, r2, 0x224, 0x70bd25, 0x25dfdbff, {0x1}}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x881) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000080)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0xe) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000380)=0xe8) getresgid(&(0x7f00000003c0)=0x0, &(0x7f0000000400), &(0x7f0000000440)) syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x2, r3, r4, 0x2, 0x400) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000140), 0xfffffe12}], 0x1000000000000270) 2018/05/27 09:00:33 executing program 4: r0 = fanotify_init(0xc, 0x80000) mmap(&(0x7f000053c000/0x3000)=nil, 0x3000, 0x3000009, 0x84132, r0, 0x0) munmap(&(0x7f000053c000/0x1000)=nil, 0x1000) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f000053b000/0x4000)=nil) 2018/05/27 09:00:33 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000180)=0x1e) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) 2018/05/27 09:00:33 executing program 1: mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x2, 0x10, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f000029a000), &(0x7f00003e8000), 0x401, &(0x7f0000806000/0x1000)=nil, 0x2) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x800, 0x0) 2018/05/27 09:00:33 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000340)}, 0xa000003fe, 0x0, 0xfffffffffffffff8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000040)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 186.720710] rpcbind: RPC call returned error 22 2018/05/27 09:00:33 executing program 2: socket$inet6_sctp(0xa, 0x9, 0x84) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200900, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) 2018/05/27 09:00:33 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x3, 0x402) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000040)=[0x8, 0x9]) write$binfmt_elf32(r0, &(0x7f0000000940)=ANY=[@ANYBLOB="0000000000000007abc7125752e6000000000000000000020000000011000000000000380002000000000000fdffffff002000000000db1c5946000000000000000000000000000000000000000000000000000000000000"], 0x58) readv(r1, &(0x7f0000000200)=[{&(0x7f00000009c0)=""/4096, 0x1000}], 0x1) 2018/05/27 09:00:33 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000200)=""/246) syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x100000001, 0x40080) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000000)={0xd365, 0x401, 0x7fff, 0x0, 0x7fff, 0x28000}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000080)=0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000140)={0x0, 0x5, 0x5, 0x0, &(0x7f0000ffd000/0x1000)=nil, 0x3}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000040)) 2018/05/27 09:00:33 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bfa0f3dd91") r0 = getpgrp(0xffffffffffffffff) prlimit64(r0, 0x0, &(0x7f0000000080), &(0x7f00000000c0)) 2018/05/27 09:00:33 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x440000, 0x0) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:33 executing program 1: unshare(0x200002000400) r0 = accept4(0xffffffffffffffff, &(0x7f0000000200)=@rc, &(0x7f0000000280)=0x80, 0x80000) openat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x80040, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000540)='/dev/audio#\x00', 0x2, 0x800) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000500)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000300)={0x2, r2}) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000340)={0x0, 0x2, 0x0, 0x8}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000003c0)={r4, 0xd6e, 0x10, 0x1, 0x5}, &(0x7f0000000400)=0x18) r5 = open(&(0x7f0000000100)='./file0\x00', 0x10440, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000040)=""/183) write$fuse(r5, &(0x7f0000000440)=ANY=[@ANYBLOB="200000000100000004000000000000000700000001000000060000000001000075e041b0deabe3a826e3f0817ed2808bead6f36aa0c9c7fc"], 0x20) ioctl$TIOCLINUX2(r5, 0x40305828, &(0x7f0000000000)={0x2}) 2018/05/27 09:00:34 executing program 5: rt_sigaction(0x23, &(0x7f0000000040)={0x1}, 0x0, 0x8, &(0x7f0000000080)) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xe36b14544188bb7d, 0x85) ioctl$TIOCSBRK(r0, 0x5427) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=""/250, &(0x7f00000001c0)=0xfa) 2018/05/27 09:00:34 executing program 0: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) write$binfmt_elf32(r0, &(0x7f00000005c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x6, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000280)={0x3, 0xb6}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000001c0)={@in={0x2, 0x4e20, @multicast2=0xe0000002}, {&(0x7f0000000100)=""/115, 0x73}, &(0x7f0000000180), 0x4}, 0xa0) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') execveat(r0, &(0x7f0000000000)='\x00', &(0x7f0000000280), &(0x7f0000000500), 0x1000) 2018/05/27 09:00:34 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) bind$inet6(r0, &(0x7f0000fe7fe4)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000bcefe4)={0xa, 0x4e20}, 0x1c) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7fff, 0xc0000) bind$inet(r2, &(0x7f0000000140)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000080)=ANY=[@ANYBLOB="66696c74657252253edf09000a00000000000000000000000000000000100000000000000054000000aaba94a0a14c56d72f996e01b96f9632dc4a845bfff5a6a5a6797bc09e743a8171cf55d49ad369dea7cf8296fc7839cab226e212999686f8000000000000000000"], &(0x7f0000000100)=0x78) 2018/05/27 09:00:34 executing program 3: syz_emit_ethernet(0x82, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0x100000000, 0x4, 0x2}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x2, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3229, 0x0, @local={0xac, 0x70, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000000)={0x1000000000000000, 0x0, [0x0, 0x0, 0x0, 0x8000000000]}) r0 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x3, 0x20c282) setsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000300), 0x4) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000001c0)) 2018/05/27 09:00:34 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000200)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000300)={r3, 0x7, 0x9}, &(0x7f0000000340)=0x10) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r4) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:34 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000140)=0x401) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000080)={0x0, r1}) 2018/05/27 09:00:34 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) sendmmsg(r0, &(0x7f0000007780)=[{{&(0x7f0000001040)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x80, &(0x7f00000011c0)=[{&(0x7f00000010c0)="0f", 0x1}], 0x1, &(0x7f0000001200)}}, {{&(0x7f00000015c0)=@sco={0x1f}, 0x80, &(0x7f0000001780), 0x0, &(0x7f00000017c0)}}], 0x2, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000140)='tunl0\x00') ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000080)={r2, r3}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000300)={{0xa, 0x4e24, 0x1, @empty, 0x3}, {0xa, 0x4e24, 0x3, @empty, 0x9}, 0x3f, [0x3, 0x3, 0x100000000, 0x6, 0x2, 0x4, 0x80000001]}, 0x5c) writev(r1, &(0x7f00000002c0)=[{&(0x7f00000000c0)="110016b07f36a314aa25fae22c1b65aafa654bf02c759febfc996d5040e79bd20e7f4652cceb530860bcf2bdaf9da585c41b7baa562d98ba9e70127b82ba9f9a1098e9038aa055940112ecb6d433b59b7cd3487256d0835179f68d72fac5"}, {&(0x7f00000001c0)="0fa570e7958ecb530f5c4ef3bd5fe0010829b5ed46ff6f9c48869f428706d84748bbe1f59a1e63f1976222be3e08367a9a49c470ab92ad969852cf6daab7a735c46fadae6b13cb15d6fdac1ddb510ee819e9ccf914b27171722a96ac059ca582b3029867de6d9c1b46c68d146bd646d6750102af2ac0d6f496631f5e098100504b8a73d35bb334cb3b33308760dff0e1d07c9abfe8a4ef580cbb499000c90f56d07ddcc6fd743316fd694f92fdf645e026c595803b00ee80552b4fa70bb9e2218c8c958bf8aeba4f"}], 0x1) 2018/05/27 09:00:34 executing program 1: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r1, &(0x7f0000000000)=0x20000000000, 0x8) 2018/05/27 09:00:34 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x3}}]}, 0x2c}, 0x1}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) bind$unix(r1, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) 2018/05/27 09:00:35 executing program 1: ioperm(0x0, 0x3, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x203) read$eventfd(r0, &(0x7f00000001c0), 0x8) 2018/05/27 09:00:35 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000040)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f0000000380)='./file0/file0\x00', 0x0) 2018/05/27 09:00:35 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x92, &(0x7f0000000080)="c626262c8523bf012cf66f") ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'veth1_to_bond\x00'}) sendmsg$nl_route(r0, &(0x7f0000009d00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000009cc0)={&(0x7f0000000780)=@getlink={0x28, 0x12, 0xd01, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}]}, 0x28}, 0x1}, 0x0) 2018/05/27 09:00:35 executing program 6: ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0x80045500, &(0x7f0000000040)=""/40) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x4040, 0x0) r6 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r5, 0xc1105517, &(0x7f00000006c0)={{0x200, 0x6, 0x7ff, 0x2, "fd11352399604ae5622f97b6390c58622724c62fb2f7f21ad80486ae907f4f4d585ae00891cc946dca902ece", 0x9}, 0x0, 0x0, 0x5, r6, 0x2, 0x2, "06371fd32ca203deec1002d36f1aaecf024e322094d201a8626f80079b4252ea5a3cd5bab41c203f2d49fe4fd922c8bcec80fb093edf412dcd8b2d922c30b873", &(0x7f0000000200)='\x00', 0x1, [], [0x5, 0x4, 0x6, 0x7fff]}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r7 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r7, r4}, &(0x7f00000004c0)=""/132, 0x84, 0x0) 2018/05/27 09:00:35 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0x80000000) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000080)={@remote, @remote, @loopback}, &(0x7f0000000100)=0xc) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x80001, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000240)=0x0) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r1, &(0x7f0000000740)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000700)={&(0x7f0000000340)={0x3b8, 0x2, 0x1, 0x0, 0x70bd25, 0x25dfdbfe, {0x0, 0x0, 0x6}, [@nested={0x1fc, 0x89, [@generic="94d25bece6f36858e063bbb0bc234ed6d9f1aa6ec97d5c13c03f68a892d91ad2972cead9956b28787d363cd748db170e0f04bedb8dcda70d3209fca509a617ef9412e37a86b25591acc276ebf633953a0070eee33564c470eb196a5140f313c5ca0c23a2e96c4ba217f8be950fa85375d0e0e3a3eae08a31fa6de4cabf044db973a95bf2703139b2db8873", @typed={0xc, 0x67, @str='bridge0\x00'}, @generic="016870b5b059f96d4eda1283ea3ed65b77fca008522c8cc3800f4d248ac87ead0c1b8e02beb67b84f9e9fc6e80474ce9ffee009d2af22921b6b322104f4a7b54cd7f373d3b519b8cd4699d23cd6b66ca51910b361b8f46d9acd237418b1daa5dc33f9b1501865f7f212df2d5cec15063ec076993b2ebe72ff21b6af3cf035e1b5861896a3d89f0711cf5fbdddf8b9aece4d77f867c550795f6faecd779641dd18b880ab648ae39e8b35660af01ef84d4ab1990931de83f3972cc173792bde589a0e208fb4319a66b2d5c6e2fa5df10c797c917e9df205015d4d3778719e9778a08add0c2a5e01aa1eea81fd5", @generic="82b8f9ab1a9d7e93c5c1629b7322ee375d39740832897c1891137f4f1e3afb8b87b603c2d146a5accd652184608bd817ba3e3e1d16d92a01965006ecdfb7469e6912f99523ab40b53993151880453ae195422083f5f44009059f027f7e68f4756ec27f806576d1abe03b38f5d277279217e1e610dc"]}, @typed={0x8, 0x4f, @pid=r2}, @nested={0x70, 0x6f, [@generic="6ee6ad6c5f47a18c9de8b3d7b678deefb88d011c9f05dbdc04e3f01a5c8bc7bc9f6b8567151e9bb2ce3daccbbcc762e7d575bf108b216da075724812b06892528571cca4246678d5252cda25f89b4e6da2acefb9e2ecee8870e8896f2f6f0e87a3a0b19caf15c9f9e681"]}, @typed={0x8, 0x70, @u32=0x1f}, @generic="b552decb657e28cfe8402d81f9197816f4473699d92d91ceaf08a278604df5d8f03a38a54ccc7acac88cde6947953ab0c39c58496e276292b3eef7bcceeb77da38e74c9c115d6d5fb209cd0632266accc7f409b899fd939fd980c9b8f23b26e3db5f4596e177d6323531bf6f3ef9bb4ebcdf104d82091482ef62099b6ec52941c5606660f45410fe2ffe20671a2125bdb49d81a4906a", @nested={0x88, 0x7d, [@typed={0x4, 0x45}, @typed={0x8, 0x4, @u32=0x8}, @generic="5fa074ee57da72c0aa1510d4111281edc1a2651ee072b8f63f8cda5f57104da7c84196cef4fbf969c6033559f66bdd5fa565e4674fbb09fb6c7a203818041c5ef0e06dd5c559db284c486fd7048e004c6ffecf46b74263a01197b86305296cba6be58f4e87041b22791099c9f32148e38daa640795"]}, @typed={0x8, 0x25, @uid=r3}]}, 0x3b8}, 0x1, 0x0, 0x0, 0x1}, 0x40488c5) sendmmsg$inet_sctp(r0, &(0x7f0000000000)=[{&(0x7f0000000140)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000200), 0x0, &(0x7f0000008380)=ANY=[@ANYRES16], 0x2}], 0x1, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x40) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r4, 0x800442d3, &(0x7f00000000c0)={0x7, 0x180, 0x1ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bridge0\x00'}) setsockopt$IP_VS_SO_SET_DEL(r4, 0x0, 0x484, &(0x7f0000000780)={0x0, @rand_addr=0x3ff, 0x4e22, 0x4, 'none\x00', 0x31, 0x1, 0x6a}, 0x2c) 2018/05/27 09:00:35 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = socket(0x2, 0x1, 0x0) splice(r0, &(0x7f0000000040)=0x54, r1, &(0x7f0000000080), 0x7, 0x3) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$cgroup_procs(r0, &(0x7f0000000500)='cgroup.procs\x00', 0x2, 0x0) clone(0x0, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) sendfile(r2, r2, &(0x7f0000000140)=0x15, 0x10001) r3 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000000180)={0x8, 0x1, {0x3, 0x3, 0x6, 0x1, 0x6}}) 2018/05/27 09:00:35 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f0000000000)=[{0x40}, {0x6, 0x5}]}, 0x10) [ 188.180673] netlink: 'syz-executor5': attribute type 21 has an invalid length. [ 188.227418] netlink: 'syz-executor5': attribute type 21 has an invalid length. 2018/05/27 09:00:35 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) io_setup(0x80, &(0x7f0000000380)=0x0) io_submit(r1, 0x2, &(0x7f0000001c40)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000003c0)}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000540), 0x0, 0xffffffffffffff00}]) r2 = memfd_create(&(0x7f0000000440)='\x00', 0x3) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000200)={&(0x7f00000001c0)=[0x7, 0x40000000000002, 0x6, 0xfffffffffffffffd, 0x8], 0x4000000000000222, 0xffff, 0x1, 0x5, 0x40, 0x400, {0xb5a2, 0x3, 0xfc2c, 0x5, 0x4c41, 0x100000000, 0x80, 0x2, 0x8a, 0x0, 0x676, 0x46f2992f, 0x5, 0x8, "03547dc5d07285ae15bf55e93d2621a6f934f281c36c0ef0ad8ecde16e7ddea8"}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x1ff, @empty, 0x2}}, 0x9, 0x8, 0x5, 0x241b0000000000, 0x4}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000140)={r3, 0x1, 0x2, [0x100000000, 0x7]}, &(0x7f0000000180)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r3, 0x4) shutdown(r2, 0x1) r5 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000300)={0x80000001, 0x9, r4, 0x7e, r5, 0x81, 0x8001, 0x1}) 2018/05/27 09:00:35 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0), 0x14) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x89, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f0000000080)=0x8000000, 0x4) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f00000000c0)=""/177, &(0x7f0000000180)=0x19f) close(r1) close(r0) 2018/05/27 09:00:35 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0xffffffffffffffff, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/27 09:00:35 executing program 2: r0 = socket(0x11, 0xa, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x8c140) execveat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=[&(0x7f00000000c0)='ifb0\x00', &(0x7f0000000100)='.*wlan0&security\x00', &(0x7f0000000140)='ifb0\x00'], &(0x7f0000000400)=[&(0x7f00000001c0)='/dev/net/tun\x00', &(0x7f0000000200)='ifb0\x00', &(0x7f0000000240)='posix_acl_access\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='GPLsecuritytrusted@\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='/dev/net/tun\x00', &(0x7f00000003c0)='user@\x00'], 0x1900) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'ifb0\x00', 0x3082}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8923, &(0x7f0000000080)={'ifb0\x00', 0x2001}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000440)={0x0, 0x401}, &(0x7f0000000540)=0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000004c0)={r2, 0x10001}, &(0x7f0000000500)=0x8) 2018/05/27 09:00:35 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) socket$nl_generic(0x10, 0x3, 0x10) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x26041, 0x0) ioctl$KDSETLED(r6, 0x4b32, 0xbc) fcntl$setsig(r0, 0xa, 0x1a) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:35 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000013000/0x3000)=nil, 0x3000, 0x4, 0x50010, 0xffffffffffffffff, 0x1000) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x80000, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000140)=0x7ff) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000000c0), 0x4) close(r3) mq_open(&(0x7f0000000000)='\x00', 0x42, 0x9, &(0x7f0000000040)={0xffffffffffffffa3, 0xe18, 0x2, 0x5ae, 0x100, 0x5, 0x29f, 0x9}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) close(r2) 2018/05/27 09:00:35 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000080)=0xfe, 0x8c) ioctl$TIOCGSOFTCAR(0xffffffffffffffff, 0x5419, &(0x7f0000000040)) timerfd_settime(r0, 0x1, &(0x7f00000000c0)={{0x77359400}}, &(0x7f0000000100)) 2018/05/27 09:00:35 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e23, 0x10000, @local={0xfe, 0x80, [], 0xaa}}, 0xfffffffffffffffd) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x1}, 0x288) write$sndseq(r1, &(0x7f0000000b80)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @result}], 0x30) r2 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000140)={{0x1800000, 0x7, 0x48c, 0x2, "6850153dbc38636e182e513762a443c97dea65d1bbf76f24796497f699535e0cf2e646e21867ecde436e515c", 0x1}, 0x0, 0x0, 0x0, r2, 0x811b, 0xffffffffffffff1c, "0c58527a0014bf274699ec31e57c8e5948b0c3c6517d876873c36c33a5c96863fce07f96a596a12c6d637b7829bfeb98231658f9c61dded48227a002f5766982", &(0x7f0000000040)='vboxnet0*\b:)posix_acl_access\x00', 0x1d, [], [0x7, 0x7f, 0x7, 0x7]}) 2018/05/27 09:00:35 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x2000, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={0x0, 0x3f}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={r2, 0x1}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x9, 0x98a, 0x0, 0x1f, 0x0, 0x1, 0x3, 0x1, 0x0}, &(0x7f0000000140)=0x20) close(r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000340)={r3, @in6={{0xa, 0x4e22, 0x80000000, @empty, 0x1}}, 0xfc1, 0x6, 0x2631, 0x2, 0x800}, &(0x7f0000000080)=0x98) 2018/05/27 09:00:35 executing program 5: r0 = memfd_create(&(0x7f00003ce000), 0x0) r1 = socket(0xa, 0x80b, 0x7fffffff) r2 = socket(0xa, 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00') sendfile(r1, r3, &(0x7f0000000000), 0x7ffffffe) 2018/05/27 09:00:35 executing program 4: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x480242, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), 0x4) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x800}) signalfd(r1, &(0x7f0000000140), 0x8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0xebc, 0x4) 2018/05/27 09:00:35 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) io_setup(0x80, &(0x7f0000000380)=0x0) io_submit(r1, 0x2, &(0x7f0000001c40)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000003c0)}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000540), 0x0, 0xffffffffffffff00}]) r2 = memfd_create(&(0x7f0000000440)='\x00', 0x3) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000000200)={&(0x7f00000001c0)=[0x7, 0x40000000000002, 0x6, 0xfffffffffffffffd, 0x8], 0x4000000000000222, 0xffff, 0x1, 0x5, 0x40, 0x400, {0xb5a2, 0x3, 0xfc2c, 0x5, 0x4c41, 0x100000000, 0x80, 0x2, 0x8a, 0x0, 0x676, 0x46f2992f, 0x5, 0x8, "03547dc5d07285ae15bf55e93d2621a6f934f281c36c0ef0ad8ecde16e7ddea8"}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x1ff, @empty, 0x2}}, 0x9, 0x8, 0x5, 0x241b0000000000, 0x4}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000140)={r3, 0x1, 0x2, [0x100000000, 0x7]}, &(0x7f0000000180)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000280)=r3, 0x4) shutdown(r2, 0x1) r5 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f0000000300)={0x80000001, 0x9, r4, 0x7e, r5, 0x81, 0x8001, 0x1}) 2018/05/27 09:00:35 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) ioprio_get$pid(0x1, r3) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r4) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:35 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x3ff, 0x200140) readv(r0, &(0x7f0000000180)=[{&(0x7f0000002680)=""/4096, 0x1000}], 0x1) 2018/05/27 09:00:35 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) timerfd_create(0x5, 0x800) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x10002, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') readv(r0, &(0x7f0000000640)=[{&(0x7f0000000240)=""/40, 0x28}], 0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2000, 0x0) bind$bt_rfcomm(r2, &(0x7f0000000040)={0x1f, {0x8, 0x6, 0x2, 0xb0f8, 0x5, 0x2}, 0xf56}, 0xa) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x4002, 0x0) 2018/05/27 09:00:35 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@rc, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @dev}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000300)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0xb5d1, 0x4e21, 0xadac, 0xa, 0x20, 0x0, 0x3b, 0x0, r1}, {0xb2, 0x8, 0x4, 0xffff, 0x8, 0xfffffffffffff84e, 0x3, 0x40}, {0x1, 0x2, 0x2, 0x1ff}, 0x0, 0x6e6bbe, 0x1, 0x0, 0x3, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0xa}, 0x4d6}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x3, 0x2, 0x8001, 0x6, 0x3, 0x80}}, 0xe8) r2 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/stat\x00') r3 = socket$inet(0x2, 0x80003, 0x1) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000500)='veno\x00', 0x5) getdents(r2, &(0x7f0000000200)=""/206, 0xce) fcntl$notify(r2, 0x402, 0x31) mknod(&(0x7f0000000380)='./file0\x00', 0xb7, 0xbe) exit(0x0) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") getdents64(r2, &(0x7f0000000340)=""/57, 0x18) 2018/05/27 09:00:35 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x1402) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) setns(r1, 0x0) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000140)=0x1000000000000) 2018/05/27 09:00:36 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000000080)=0xe95, 0x8001, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) socket(0xe, 0x2, 0xaf) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000000)={0x9, 0x2, 0x9, 0x100}) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x800) open(&(0x7f0000000100)='./file0\x00', 0x80, 0x8) 2018/05/27 09:00:36 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x406, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x5, 0x0, 0x2, 0x937a}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00000000c0)={0x1, r1, 0x0, 0x2}) write$sndseq(r0, &(0x7f0000000300)=[{0x5, 0x7fff, 0x0, 0x0, @tick, {}, {}, @queue}], 0x1c) 2018/05/27 09:00:36 executing program 6: r0 = socket(0xa, 0x3, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = dup3(r0, r0, 0x80000) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000040)=0xd1) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f00000006c0)={0x800, 0x7ff, 0x401, 0x101, [], [], [], 0x7, 0x10000, 0x1, 0x4, "1af131aaa0ffa77091e485258f04ee91"}) r2 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) keyctl$unlink(0x9, r2, r4) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r4) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) getpeername$packet(r1, &(0x7f0000000180), &(0x7f0000000200)=0x14) 2018/05/27 09:00:36 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000200)=""/54, 0x36) close(r1) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000040)={0xc79, 0x0, 0x2}) 2018/05/27 09:00:36 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='personality\x00') sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10020408}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=@flushsa={0x11c, 0x1c, 0x104, 0x70bd25, 0x25dfdbff, {}, [@output_mark={0x8, 0x1d, 0x15}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x4e20, 0x4e20, @in=@multicast2=0xe0000002}}, @algo_crypt={0xd4, 0x2, {{'cryptd(ecb-serpent-sse2)\x00'}, 0x458, "23da8a980b3185de3c50bd9d0666e0b26d3168a7ca17ac08730504038e91430f904fab90f6d07e4f666f61a9ae25d006a62409ef65a3a8e4e2391d30144be7dcf67f247ef19050e9f8befa178bb1ad8e76f19a25043049d458b56789ae3a10946072390b09a7a9f66acea1ada96ae565a8d579d526ada07a767799f6b31b77a8692748f43e017a1edda547"}}, @etimer_thresh={0x8, 0xc, 0xfffffffffffffffc}, @output_mark={0x8, 0x1d, 0x7}]}, 0x11c}, 0x1, 0x0, 0x0, 0x4000000}, 0x1) sendfile(r0, r1, &(0x7f0000000000), 0x80000002) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/05/27 09:00:36 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000081, 0x0, 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={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="20000000f87c7d151492235b46157d2fcd16a80bcfc283d64dfb06353031d35cbce7d180e7c00e490ac4d9728cf2d3b6e6541d998483bf83afc2462e3d37375c02d55f2daa84c88fabc23fdf469a323925002979f094fc", @ANYRES16=r2, @ANYBLOB="000000000000ffdbdf2502000000040005000800020000000000"], 0x20}, 0x1}, 0x81) fgetxattr(r0, &(0x7f0000000300)=@random={'user.', 'fou\x00'}, &(0x7f0000000340)=""/4096, 0x1000) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001380)={r3, 0x2000003, 0xfffffffffffffffc, 0x8000000000002000, &(0x7f00000013c0)=[0x0], 0x40000000000002f7}, 0x20) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r4, 0xc0605345, &(0x7f0000000280)={0x7ff, 0x1, {0xffffffffffffffff, 0x0, 0x3, 0x2, 0x1ff}}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000200)={0x8, 0x7f, 0x7ff, 0x0, 0x10000, 0xffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/05/27 09:00:36 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x16) writev(r0, &(0x7f0000000080), 0x100000000000021d) 2018/05/27 09:00:36 executing program 0: unshare(0x0) socketpair(0x1c, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x8, [0xe2, 0x0, 0x80000000, 0xb3, 0x663a, 0x1, 0xfffffffffffffffc, 0x6]}, 0x14) close(r0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000480)) ioctl$sock_FIOSETOWN(r0, 0xb702, &(0x7f0000000440)) 2018/05/27 09:00:37 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) ioctl$int_out(r0, 0x80004535, &(0x7f0000000140)) delete_module(&(0x7f0000000000)='/dev/input/event#\x00', 0x200) 2018/05/27 09:00:37 executing program 2: prctl$seccomp(0x16, 0x2, &(0x7f0000000200)={0xa, &(0x7f0000000180)=[{0x14cd00fd, 0xdbd, 0x7fff, 0x6}, {0xd6c, 0xa97, 0x9}, {0xffffffff, 0x7, 0x1f, 0x7e}, {0x6, 0x0, 0x9, 0x6}, {0x4, 0x3ff, 0x8, 0xffff}, {0x3, 0x0, 0x793fb557, 0x9}, {0x7, 0x7ff, 0x7034bd8c, 0xa4}, {0x8000, 0x6, 0x8, 0x3}, {0x100000000, 0x7, 0x8}, {0xffffffffffffffc1, 0x4, 0x4, 0x5}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000240)="d22cedc155630cb27da1ecfc8be153ab4f8dac32679a5b7abdcc437c7ff99ac61d4fe09170c96f9122a9b7348356ecd1639f7a67e7901d260b266b5ac59ef9e4a2e6bda06481dce2b417357763ee1c791d2f7a93c339941600225aa1287618c21c29a01247380df8") fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./0ile0\x00', &(0x7f0000000040)='./0ile0\x00', 0x0, 0x0, 0x0, 0x4, 0x0, 0x0) unshare(0x400) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000002c0)) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000300)=""/54) socket(0x11, 0x80002, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x2000400008, 0x40e001) r2 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x5, 0x400) memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000480)={{{@in=@remote, @in6=@ipv4={[], [], @dev}}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000000340)=0xe8) ioctl$LOOP_SET_STATUS64(r1, 0x4c02, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e1d3f877e5eae453e55d7d64d00d4901baed21f7de92a8669b38ccd6260857dbf5ae46354569636517b50f805ae208258dbb7d0abe8d208f0f1bcc885c8ba93c", "fe047b3177f4fc2eb04172daa8e7d1c4c4cf144a23173b6605afb988de9bbae0932dee7e07195d78f7ddd19a37cb5aa0a5629eef628582fba5bf4af44acfe059", "ee42e3ef1d1772a9432c220303b70b708ad791139c2982fccc5d747a3131995a"}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x0, 0x8, 0x1}) [ 190.197377] print_req_error: 253 callbacks suppressed [ 190.197396] print_req_error: I/O error, dev loop0, sector 0 [ 190.208663] buffer_io_error: 249 callbacks suppressed [ 190.208683] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 190.221771] print_req_error: I/O error, dev loop0, sector 8 [ 190.227602] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 190.238846] print_req_error: I/O error, dev loop0, sector 16 2018/05/27 09:00:37 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000000)={0x1, 0xbb4, 0x4, {}, 0x6, 0x9}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000200)={0xe0}) 2018/05/27 09:00:37 executing program 0: r0 = socket(0x1d, 0x6, 0x8) recvmsg$netrom(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@full={{0x3, {"00dbcb194a8b80"}, 0x7}, [{"bd71c4380863f5"}, {"213e3d018e7bfe"}, {"4a4db1b75b565a"}, {"30defeb760bbee"}, {"03628f0c4f96c6"}, {"500ad08b3e7c4f"}, {"b532400ec201d4"}, {"59318d73c6b7b1"}]}, 0x48, &(0x7f0000000300)=[{&(0x7f00000000c0)="86e0e3cee2b320af343566216cfea35ee77e2d9fe864d386aba07a5c2eb61661669b9ad83931ba4166dc215d0d4c57b8a584e79c1005", 0x36}, {&(0x7f0000000100)="30bcdad4bed85e0c193fc8754468513abaef3aadc0dac5ec6a79c33f8c472ff9e1d5ac3e83a2465020eaf57c705409f84b3f394868205eb1b3f1e3ada3fc6b05a4e7e205d077912fdb52f0ee003fe335918456ac8cb16495b5e937810c9899201e077ccba4c52b298a3fcc2af32b2e6262e2d9511b2d3d4c15a29fafe67e74b8a6fb5fd87ed6caef70e055f8629a033d5227edcb958c50fd8f4adbc5dcca3c4d2210cdc07c2d7b7fb601a0d3fe0ee8f3de2e491d48c15b25eb718b94271f2347d226376cf781fc7bc0ddd6da93dc67a2e5c200e43a035d8d5b", 0xd9}, {&(0x7f0000000200)="a3f9fa464f817e917664c6e750e105427d32167b0b2d01c10b2e2b0a5ecf2461f6c86251a1fd12945a8bda5e9b71227139999940dd8a8f1d4d770eaa9dc64542db6b527928f5eab6e484571f480438730a55b8275931f9d923b4719fc1a1fbd39cc01bb812d4d6c21deb7d1e563a89de2238d2d7df9af20e5de3c1057e52816b0532fef770f1883358c9a61ab4e5112298e710c89fcf0baa149607d11928ecf6c01f7823a8614b9b220e4a3ae13aace6d8026af649f9cb87c8f2d235a02c4497c2ec20a09c201fdb80", 0xc9}], 0x3, &(0x7f0000000340)=[{0x28, 0x11c, 0x5, "c6c43d46e28bdf250052fae9fc85319057141edfba"}, {0x28, 0x19e, 0x5437, "6948b9ec8415df3d8897cbd207013ee6c97f5c55c38f14"}], 0x50, 0x400c000}, 0x100) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000000080), 0x8) timer_delete(0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000400)) [ 190.244749] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 190.252518] print_req_error: I/O error, dev loop0, sector 24 [ 190.258414] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 190.266198] print_req_error: I/O error, dev loop0, sector 32 [ 190.272126] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 190.279898] print_req_error: I/O error, dev loop0, sector 40 [ 190.285801] Buffer I/O error on dev loop0, logical block 5, lost async page write 2018/05/27 09:00:37 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 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) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) munmap(&(0x7f0000000000/0x3000)=nil, 0x3000) read(r1, &(0x7f0000465f8e)=""/114, 0x47) setsockopt$inet6_dccp_int(r2, 0x21, 0xb, &(0x7f0000000180)=0x10000, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x40082406, &(0x7f0000000040)) close(r1) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00000001c0)={{0x8001, 0x6}}, 0x10) getresgid(&(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140)) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) r3 = dup2(r1, r2) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r3, 0x4) 2018/05/27 09:00:37 executing program 3: r0 = memfd_create(&(0x7f0000000080)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r1) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001600)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000001540)=ANY=[@ANYBLOB="240000ff28639200826a"], 0x1}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x153, 0x0, 0x1, {0x0, @in={{0x2, 0x0, @rand_addr}}}}, &(0x7f0000000280)=0x40) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000000080), 0xffffff17) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r3, 0x5}, 0xc) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000640)=@req={0x28, &(0x7f0000000600)={'irlan0\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x1}}}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000680)={@local, @local, 0x0}, &(0x7f00000006c0)=0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000007c0)={0x0, @local, @loopback}, &(0x7f0000000800)=0xc) getsockname(r2, &(0x7f0000000840)=@can={0x0, 0x0}, &(0x7f00000008c0)=0x80) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000900)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000a00)=0xe8) accept$packet(r2, &(0x7f0000002880)={0x0, 0x0, 0x0}, &(0x7f00000028c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002900)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4}}, &(0x7f0000002a00)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r2, &(0x7f0000002c80)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x210000}, 0xc, &(0x7f0000002c40)={&(0x7f0000002a40)={0x1ec, r4, 0x408, 0x70bd29, 0x25dfdbfb, {0x2}, [{{0x8, 0x1, r5}, {0x1c4, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000001}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x8001}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r11}, {0x4, 0x2}}]}, 0x1ec}, 0x1, 0x0, 0x0, 0x20040000}, 0x0) [ 190.293563] print_req_error: I/O error, dev loop0, sector 48 [ 190.299465] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 190.307246] print_req_error: I/O error, dev loop0, sector 56 [ 190.313161] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 190.320975] print_req_error: I/O error, dev loop0, sector 64 [ 190.326880] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 190.334664] print_req_error: I/O error, dev loop0, sector 72 [ 190.340576] Buffer I/O error on dev loop0, logical block 9, lost async page write 2018/05/27 09:00:38 executing program 1: socket$inet6(0xa, 0x806, 0x4000003) r0 = socket$inet6(0xa, 0x3, 0x8010000000000084) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000000000)) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000240)={0xa, 0x0, 0x0, @loopback={0x0, 0x2c}}, 0x1c) 2018/05/27 09:00:38 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:38 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000040)=0xfffffffffffffffd, 0xfffffff7) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='fdinfo/4\x00') write$rdma_cm(0xffffffffffffffff, &(0x7f0000001fc0)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000001f80)={0xffffffff}, 0x111, 0x9}}, 0x20) write$rdma_cm(r1, &(0x7f0000002000)=@listen={0x7, 0x8, 0xfa00, {r2, 0x3}}, 0x10) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000140), &(0x7f0000904000)=0xfffffffffffffd66) 2018/05/27 09:00:38 executing program 5: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) pselect6(0x40, &(0x7f00000abfc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f00007fbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f000093f000), 0x8}) 2018/05/27 09:00:38 executing program 2: setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000002000)=0xf08, 0x4) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x25e6}, 0x4}}}, &(0x7f0000000400)=0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={r1, 0x5}, &(0x7f0000000180)=0x8) accept4$netrom(0xffffffffffffffff, &(0x7f00000001c0)=@full, &(0x7f0000000240)=0x48, 0x0) accept4$netrom(0xffffffffffffff9c, &(0x7f0000000340)=@full, &(0x7f00000003c0)=0x48, 0x80800) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x100, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000500)='/dev/null\x00', 0x105000, 0x0) r2 = shmget(0x2, 0x3000, 0x100078000100, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000280)=""/91) r3 = syz_open_dev$sndpcmc(&(0x7f0000000600)='/dev/snd/pcmC#D#c\x00', 0x1, 0x2000) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000000640)) 2018/05/27 09:00:38 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x40202, 0x0) write$sndseq(r1, &(0x7f0000948f74), 0x1d6) syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0x0, 0x1}, &(0x7f00007fbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000774ff8), 0x8}) 2018/05/27 09:00:38 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x95) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000eb74f248"], 0x8) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmmsg(r0, &(0x7f0000003100)=[{{0x0, 0x0, &(0x7f0000002ac0), 0x0, &(0x7f0000002b40)=[{0x10}], 0x10}}], 0x1, 0x0) 2018/05/27 09:00:38 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xe, &(0x7f0000000380)="008b992db46daf65d2d9d4ff46fd89207ead8101bba860cb1ea8a36d02ec5b6cae773bb9a7fbb33d64ee62b17f79c8601200d2e81ba465aee0889e0f58eafc54d64240b7dba5b3cc09be426a4d7f38f29dd8c3c6a509af0093ed56a6e74dba19ad4b03e6c2561e9795e0fc4bc4ee3391f0b1ae670c6c6c0eaa39", 0x7a) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000100), 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffff9c, 0x50}, 0x10) socket(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000080)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r2 = accept$alg(r1, 0x0, 0x0) recvmmsg(r2, &(0x7f0000000bc0)=[{{&(0x7f0000000a40)=@pptp, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000ac0)=""/97, 0x61}], 0x1, &(0x7f0000000b80)=""/41, 0x29}}], 0x1, 0x0, &(0x7f0000000cc0)={0x77359400}) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sync_file_range(r2, 0x1, 0x1, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000004c0)={0x0, 0x1}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000540)={r4, 0x1, 0x4, [0x10000, 0xe9, 0x401, 0x4]}, 0x10) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000480)='team0\x00', 0x10) setsockopt$inet_buf(r0, 0x0, 0x19, &(0x7f0000000680)="cf03ff17c8c5150b40e38a02df7d02412e215c2ca9bde2f440fb5a7c70bbc54a55e86ab25203af66c07e96a264e4318852d94e7ca16cf9b191cf03761a6d82695f2021563a79c753ba48778e838758d936e9663eb08d906a359f114638896fed3af3a4349437c63cf65f97dff59c892db88bd33f13dcf51a7d3369a087f019d9b3d6adcf590ca370e0a717915bb7b49dbd5bf57387d82240e4521f6a4acd536f2daf52bf8e682353c4ff4647c48d1e36febb068dad77a63ba33f229d13c2bbd81b234d93d246f0e5754dde407d944415278fd2f50da58504", 0xd8) 2018/05/27 09:00:38 executing program 1: unshare(0x24020400) r0 = creat(&(0x7f0000000200)='./file0\x00', 0x1) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000140)={0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000100)={r1, 0x2}) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x88180, 0x0) close(r2) mq_timedreceive(r2, &(0x7f0000000480)=""/204, 0xcc, 0x0, &(0x7f00000000c0)={0x77359400}) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000000)={0x10000000, 0x0, 0x36}) 2018/05/27 09:00:38 executing program 5: 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$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={"6966622a0000001d00000000b74a00", 0xa1fe}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x8200, 0x0) ioctl$BLKGETSIZE64(r2, 0x80081272, &(0x7f0000000140)) write$tun(r1, &(0x7f00000003c0)=ANY=[@ANYRES32], 0x1) socket$bt_rfcomm(0x1f, 0x0, 0x3) syslog(0x9, 0x0, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x28000000000, 0x80200) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000180)={0x20, 0x0, 0x10002, 0x1}) sendmsg$unix(r0, &(0x7f0000002840)={&(0x7f0000000280)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000027c0)=[{&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000001580)="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0x1000}, {&(0x7f0000000300)="e02afd923aa21c7cb6e8ccafbc528a99ce215a01976a11e263c2bd135c93fce9b728ba18d0ce", 0x26}, {&(0x7f0000000340)="92d4afc6b255ce01d970f51a8d485416a972d91f18c4b0ab50c048ce5349092907b93507fb206623299e413a7dc10de9d2fe99dbdd589617aab224da10dec245f5", 0x41}, {&(0x7f0000002580)="da055b152d1ff213edcd5b8686af1e23cd641930ce15cd58e235220cede6a4a282a8c75e7c4e9d68df7d2eadd995eb8f8e73c8f4cebbf0248328eb5d9eefd0c2df1bd24e8a5d2d15b5026e9875fe747239cb589b594a1dfbb3125a599f3abb08628b5cd69a92db4d491ffd16b8f40125e5ba9dab42d2ef9b58588f40279a47b952f908e2ba234ef23e19ac9934fadb5bdf073d7eeb07c92514cbac8fdd6ce912c625288104c1cb1c0139785df99c27230053f75129fc531398357b59279350ea915f173a8445b110ca0c9a4ac496d771613385e6cbc482b0563b4096f5892dae48a2f6d990de30875d8edc38fc8cab410e8e", 0xf2}, {&(0x7f0000002680)="cc08575f93beba631104a745ff9792872424513f6d7aed28649adfae6381c6ab8a50e2e9072c79d051f3f71cb1a800e106", 0x31}, {&(0x7f00000026c0)="df86e8e8fc16be328416c15e25a41bd950f5283e2df1e4392421426858dd035c5e2e2c6612dcf26da10bf77feb9863ba633d04bda8c10bd586f50eb9ea3eb4b95d8c8eb5cb34c6e84cb79870a518f3ed4aebf017977e72feaad6035b18c3fbe264660c85b7a1a2c49e96cfd81d357038202783d15099c81df7047f989c8601646b5fcd48f02091d8e62a65cac8182e36920cd2984e5f3af398d7d37a4617fd9a356418dea8bbc878551e8060b19cd3ed066ce6e4626219a31ba5182b53c24b8143904645d37cf57de66b049b1dbabadbc3c1ffab58efe4595bfe6018e100ed6259f7fdcf9dc7d3c2bba19393", 0xec}], 0x7, 0x0, 0x0, 0x810}, 0xc1) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f00000001c0)={0x100000001, r4, 0x2, 0x6}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000000200)={{0xffffffffffffffff, 0x3, 0xffffffff, 0x0, 0x80}, 0xffffffff, 0x0, 0x1278}) 2018/05/27 09:00:38 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r5, 0x80046402, &(0x7f0000000180)=0x8001) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) setsockopt$IP_VS_SO_SET_ZERO(r5, 0x0, 0x48f, &(0x7f0000000200)={0x3f, @dev={0xac, 0x14, 0x14, 0x12}, 0x4e21, 0x0, 'lblc\x00', 0x2, 0x5, 0x51}, 0x2c) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r6, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:38 executing program 2: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x100000114, 0x2719, &(0x7f0000861fd8)=""/40, &(0x7f0000000000)=0x28) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @remote, @loopback}, &(0x7f0000000080)=0xc) bind$packet(r0, &(0x7f00000000c0)={0x11, 0x17, r1, 0x1, 0x12019d2e, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/05/27 09:00:38 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x2000, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) fcntl$setstatus(r0, 0x4, 0x0) 2018/05/27 09:00:38 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002940)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000900)='/dev/snapshot\x00', 0x430201, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000940)=""/92) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x0, 0xdf3}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r2 = syz_open_pts(r0, 0x10000020201) writev(r2, &(0x7f0000000040)=[{&(0x7f0000000080)="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", 0x84e}], 0x1) 2018/05/27 09:00:38 executing program 1: syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x8, 0x4) write$sndseq(0xffffffffffffffff, &(0x7f0000000200)=[{0xfffffffffffffffe, 0x0, 0xfffffffffffffffb, 0xfffffffffffffffe, @tick, {}, {}, @raw8={"959546592b83c98a10d789af"}}], 0x30) 2018/05/27 09:00:38 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendto(r0, &(0x7f0000000840)="8149574ab62a508e8b902e34fca5e6cbf561888fb475c24cad9583f9e384cb1c8efbb0af4b6ba92a8b065b3ff7617e31f8762280f1f08394ce85377369b7bb7a749e1214083ff88a3b212a3092593e01cd258093897c39920fffb4e629bcfb12a7b2160b8671fb10aa1bba3d0f8780470bb9c7d091db835dbf5a4c83baef5e587776233ec5d70f84c3327f12ffe7c5f54021a30b998a4821cdf157c4bce9c3bf838f47068b1e56c94b8c285c4a7fddcdbbe1d439bb52ae3787b1cd4bc68f982929e0202ff47ae4e404e74bd8710be65ad1bae30aa7e8c62fc1bfc387a257fe873d26bf0daf9a60d1af", 0xe9, 0x20004005, &(0x7f0000000940)=@in={0x2, 0x4e24, @rand_addr=0x8}, 0x80) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1400000000000000043fec4029cffd195237a4e32d4d5a667dc7bc85ab5946ca4a5ff7671f4b7eda6466f9a5d6ce84391ac4059b1dcc"], 0x14}, 0x1}, 0x0) write$tun(r0, &(0x7f0000000540)={@val={0x0, 0x9100}, @void, @arp=@generic={0x37, 0x8ef7, 0x6, 0x3, 0xa, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, "4a94ac", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "e85182b451292dc426d98dc33572a9e6"}}, 0x2b) recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)=""/22, 0x16}, {&(0x7f0000000240)=""/182, 0xb6}, {&(0x7f0000000300)=""/163, 0xa3}, {&(0x7f00000003c0)=""/137, 0x89}, {&(0x7f00000005c0)=""/238, 0xee}], 0x5, &(0x7f0000000740)=""/200, 0xc8, 0x400}, 0x20) r1 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@broadcast, @in=@remote}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000580)=0xebbb72db3b60f43f) r3 = getuid() sendmsg$nl_netfilter(r0, &(0x7f0000000500)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000004c0)={&(0x7f0000001d00)=ANY=[@ANYBLOB="782600000c0f00062dbd7000f8dbdf250700d770df000808002ce634abd5e659d7a2204c9ad33fda112a545eb891", @ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="b6552cd8edbfd7f087b59275ad9d701c726821e44d5bb988bb482d9a291406abb14c3b8b2d2fdffc33140c214579b89ae04b0119179965636ad93025c60d172d22b7f020590cbff5c1c632d5d3fb3b3998600388070a08d77e06f6af3308003b000800000008001a00", @ANYRES32=r0, @ANYBLOB="04007e0008000300", @ANYRES32=r0, @ANYBLOB="421efbaec8d7798dc0a4026c4b6f155ec52f38b96b38f9eaa9c278fc60617bb42a9ff3e23b1e46d617902fe0b434b5b66ebc9b0768ab1524d9040ef9d665883e0c1b0db1ae739e359cab53f032b58ee96550610e00ea1729c726486afee63a3e26de4fa5f21f3f411b112f04626f3b245ac453dbef403cbf84a9ea0bdba6f56776132d32feee501c61470919a93412d5111b7c89374704d71e65f6f36e5f472e0ed00a547008c918d1c5e6363dda7e3a689d204ceabda0120f9b0c228cd14e61eaf57cad3a5ce3a4f32fb7b5cedf2bee9711b37ed79f0bcfd7addd2db9b6b4b64cf53568dd7a09d9f92176ef69dc115dd28b6a92c5e1e5939733dfa4cea864c73d16181ee4a9a591b4557a4583c45a5fde46588618e40009a6fc38588a9949e4bd7f5c180534076a087d257fe3f523d23d7851201f08b698c06866cd6d047a243cfdfde85d20018b00fdf5acbe672a7846cec92f0463f2c642547a69578447a08043277b39d7b5539dc111761aa1cd28d141474dd3e46c6c0692e8396a00c1e3d96b03ef3fb7969548294a75febf82919401c2f083f4abc336f644c3eaa8f2aac5569694ee01718733d8de50ba7ca1cdededdb480bcc6468b5c55e7dc718013b977923addd80d562bcd656daec107875b62f8cc136e99848e656a1eff7e66506daae02129412216c519ddda89b41cbf3bf066f13b2857cb0df4ac711907cc2bead3998c282f2044b46c44b38851e15bf5e32b886235669f0a4ca091d9b1719052a06f10701dae3219c77049c3a54a9ff40b4512241c068a1b05f21a336ed3408000200000000000c000000fb0a000000000000080043000000000008007c00", @ANYRES32=r2, @ANYBLOB='\x00\x00\b\x00@\x00', @ANYRES32=r3], 0x1378}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000009c0), &(0x7f0000000a00)=0xc) 2018/05/27 09:00:38 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x1, 0x0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f0000000200)}], 0x1, 0x5d) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000140)=0x3, 0x2) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000100)=0x4, 0x1) 2018/05/27 09:00:38 executing program 7: r0 = socket(0x12, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='ip6_vti0\x00', 0x10) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x1}}, 0x2e) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0xffffffffffffffff, 0x1c832, 0xffffffffffffffff, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x901, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80047437, &(0x7f0000000100)) tee(r2, r0, 0x80, 0x1) 2018/05/27 09:00:38 executing program 5: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x200000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) 2018/05/27 09:00:39 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) socket$inet6_tcp(0xa, 0x1, 0x0) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:39 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x3, 0x4) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) umount2(&(0x7f0000000040)='./file0\x00', 0x2) 2018/05/27 09:00:39 executing program 2: r0 = socket(0xa, 0x5, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000480)={&(0x7f0000000040)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000280)="e9", 0x1}], 0x1, &(0x7f0000000400)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x3}}], 0x18}, 0x20044000) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setopts(0x420a, r2, 0x8, 0x707000) 2018/05/27 09:00:39 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x200000088) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0x1fe) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) socket$inet6(0xa, 0x807, 0x1) rt_sigaction(0x11, &(0x7f0000000000)={0x0, {0x8}, 0x8000000, 0x4}, &(0x7f0000000040), 0x8, &(0x7f0000000080)) r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x3de, 0x40080) getsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000000140)={@multicast1, @multicast2}, &(0x7f0000000180)=0x8) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000000100)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000002540)=[{&(0x7f0000001340)="835a468df9980f4f5f46872545a137c90ee6b9f9369e020cf2b6a47246a0cee7f55ba74f6d95d470887f870d743d0c4af51ebab1d91ede1867b8edb38abdb5bad60d293180", 0x45}], 0x1}, 0x0) 2018/05/27 09:00:39 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x2}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = msgget$private(0x0, 0x40) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000200)=""/183) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendto$inet6(r1, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00000001c0)="a9", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) close(r0) 2018/05/27 09:00:39 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x4000) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000240)=0x1) r1 = syz_open_dev$audion(&(0x7f00000003c0)='/dev/audio#\x00', 0x1f, 0x2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x200020000000000}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000080)={r2, 0xf9, "ae935083daab2962fe5ecf340d6646b02ba6943de76d882a23910ab21f7a266f516cb43da01c88a6e25b542c569bbadd992941192022def7d235bac016559e893748e96c78694f46d17120e93b0a423e08d1c8c4a18857e3a2d95896548780e56ac7bc7fe40fa38bf6c0f36236e1235fb2d871bc1e3d285c754797a64181f8ec90ca3e04dddeff6582997a526184a1bd638121f4d69f9ad449843e6a432200fd7666fb622aac136b5b76f193eb922f339d5a0f7ae28799b04923b90f7d6b43795b07baef6196779c4a795a41640eb2345dfeaee8b2cc2f2b7432da31826aba3b614be5b49b447937861ddd2546e39a111c9275b6709e50cf5d"}, &(0x7f00000001c0)=0x101) 2018/05/27 09:00:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01040000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r1}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r2, 0x6}, &(0x7f0000000040)=0x8) 2018/05/27 09:00:39 executing program 4: timer_create(0x3, &(0x7f0000e08000)={0x0, 0x12}, &(0x7f0000e4dffc)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{}, {0x0, 0x1c9c380}}, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000080)={0x100000000, 0x8, 0x1}) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x80400) timer_gettime(0x0, &(0x7f0000500ff0)) 2018/05/27 09:00:39 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x400000, 0x0) write$binfmt_elf32(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{0x0, 0x0, 0x5}]}, 0x58) set_mempolicy(0x1, &(0x7f0000000140)=0x7, 0x37) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x800, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x4) 2018/05/27 09:00:40 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x6, 0x4, 0x4, 0x101}, 0x2c) unshare(0x2000400) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f00000000c0)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x2, &(0x7f0000000240)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}], &(0x7f0000000080)='GPL\x00', 0x7ff, 0xb0, &(0x7f00000002c0)=""/176}, 0x48) 2018/05/27 09:00:40 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000001000)=ANY=[@ANYBLOB="b702000000000000bfa300000000000007030000203fa05c5054858a66ffffff79a4f0ff00000000b7060000000000012d6405000000000065040400010000000704000001000000b7050000000000006a0a37d500000000850000001a000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x2, 0x121083) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x81, 0x1, 0xfff, 0x77, 0x2, 0x3, 0x6, {0x0, @in6={{0xa, 0x4e22, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, 0x7f, 0xfff, 0x6, 0x5, 0x7f}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x84) 2018/05/27 09:00:40 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040), 0x0) sendto$inet(r0, &(0x7f0000000180)="0100ff000000171a2106a2d4cc5bdbe001ad4127d993240abb81afd436e13fa757bc958460f321fc7652dcd512eaf462469c70e3d91a160db182f9b09d120e5821e59ed818c913beaf13670fd915d0932a6a3ebc5662d7f547d0e13c70a4c1ffffffa0df843ab0cc062f72f5d388e1c9a35d152e7d21763e9518f119df3d0319ccbc3b83527b359a725ff62278b3d12fd9d46a04a1672bc39514d60e28e4e11c3bc4e99516bec7", 0xa7, 0x200007f8, &(0x7f00000008c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000040)={0x8, 0xfffffffffffffffe, 0x7, 0x6, 0x6, 0x100000000, 0xa7, 0xffffffffffffff2b, 0x20, 0x9}) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000080)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001}, 0xc) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto(r0, &(0x7f0000000140)="c9", 0x1, 0x0, 0x0, 0x0) 2018/05/27 09:00:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10, 0xf0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x18, 0x2e, 0x3, 0x0, 0x0, {0x400002}, [@nested={0x4, 0x3}]}, 0x18}, 0x1}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r1, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000002340), 0x0, &(0x7f0000002380)=""/2, 0x2}}], 0x1, 0x0, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000340)={&(0x7f00000002c0)={0x10, 0xf503}, 0xc, &(0x7f0000000280)={&(0x7f0000000ac0)={0x14, 0x27, 0xffffffffffffffff, 0x0, 0x0, {0x10}}, 0x32a}, 0x1}, 0x0) 2018/05/27 09:00:40 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x100000001, 0x5, 0xf62, 0x9}, 0x8) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:40 executing program 0: setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'security.', '*vmnet0eth0security-\x00'}, &(0x7f0000000100)='\x00', 0x1, 0x2) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x200000, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) dup3(r1, r0, 0x0) 2018/05/27 09:00:40 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x100) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @empty, 'team_slave_1\x00'}}, 0x1e) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000001c0)={{0x2, 0x3, 0x9, 0x3, 0x9}, 0x4, 0x9173, 'id1\x00', 'timer0\x00', 0x0, 0x3, 0x2875, 0x100, 0x20}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000001400)=ANY=[]) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x2, 0x40000) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x15, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)=0x0) timer_settime(r3, 0x1, &(0x7f00000002c0)={{}, {0x77359400}}, &(0x7f0000000300)) 2018/05/27 09:00:40 executing program 5: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000080)=0x1f, 0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000300), &(0x7f0000000340)=0x4) 2018/05/27 09:00:41 executing program 5: syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000200)='ns/net\x00') r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000002c0)) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x60) pread64(r1, &(0x7f0000000000)=""/29, 0xb8, 0x1) bind$netlink(r0, &(0x7f0000000240)={0x10, 0x0, 0x25dfdbfd, 0x20040}, 0xc) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x1) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000080)={'bond_slave_0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x10001, 0x69d, 0x2, 0xfffffffffffffff7, 0x5, 0x7f, 0x10001, {0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x7fff, 0x80000001, 0x8, 0x5, 0x40}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000001c0)={r3, 0x8}, 0x8) 2018/05/27 09:00:41 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c857fbf012cf66f") getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200), &(0x7f00000002c0)=0x4) accept(r0, &(0x7f0000000400)=@nl=@proc, &(0x7f00000003c0)=0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f00008deff8)='/\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)="6e66730039ad695ab91f0928267795ce2b07ba848ecc6b7c69", 0x2007a00, &(0x7f0000000140)) umount2(&(0x7f0000000040)='./file0\x00', 0x2) 2018/05/27 09:00:41 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'veth0_to_bridge\x00'}}, 0x1e) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:41 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000000c0)={0x57f, 0x9, 0x3ae, 'queue0\x00', 0xfff}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x2) write$evdev(r1, &(0x7f0000000040), 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00', &(0x7f00000007c0)='ramfs\x00', 0x1, &(0x7f0000000480)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000180)={0x3, 0x98}) socket$inet(0x2, 0x6, 0x20) 2018/05/27 09:00:41 executing program 3: unshare(0x24020400) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f00000000c0)={0xa6, "ecfc6d"}, 0x1) 2018/05/27 09:00:41 executing program 4: r0 = socket$inet_sctp(0x2, 0x2ab0ccc4c319d05a, 0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000300)=[{0x0, 0x0, 0x0, 0x3}, {0x4d, 0x0, 0x5}]}, 0x10) socketpair$inet(0x2, 0x800, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setflags(r1, 0x2, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffffffffffffff81, 0x80000) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000040)=0x81, &(0x7f0000000080)=0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='highspeed\x00', 0xa9) 2018/05/27 09:00:41 executing program 7: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x4100, 0x0) timer_create(0x0, &(0x7f0000547fa8), &(0x7f0000044000)) madvise(&(0x7f00005c7000/0x3000)=nil, 0x3000, 0x8) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps_rollup\x00') fgetxattr(r0, &(0x7f0000000080)=@random={'os2.', 'smaps_rollup\x00'}, &(0x7f00000000c0)=""/98, 0x62) r1 = socket(0x10, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/51, 0x17}], 0x1, 0x0) 2018/05/27 09:00:41 executing program 5: unshare(0x24020400) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000500)={'vcan0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x7, 0x5, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x8}, [@exit={0x95}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x3, 0xfe, &(0x7f00000000c0)=""/254, 0x41f00, 0x1, [], r0, 0x2}, 0x48) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) close(r1) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000280)={0x89, &(0x7f00000001c0)="65136d1b12bea86cdcd47b6b6aebaff6ca905a0de94169ad4fc4053961670e4b3be27d8a626b968edf19544809a466260ffaf467f8d3f80a0e62e0a969e2ed0099eda225e21bef63d7103f0f3f4b83bddfd2158df08c908cfc011936989243eaeccf5439e3a205663055a597220c7ba71c63778eae80551edcb754d5f4de65e2d4092c2e487f537a90"}) preadv(r1, &(0x7f0000000000), 0x0, 0x0) 2018/05/27 09:00:41 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = memfd_create(&(0x7f0000000180)='mime_type{(ncgroupcgroupmd5sum\x00', 0x1) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000200)) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r2 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000580)={r1, &(0x7f0000000280)="3e75992da66e03efeb19a3fb578aedf2f6b759317ff7bee93f662d21d082ff4da188b43c421da864ec0bbdc8c63f8f7f9c2b63665c5f6fb8ec77d9673f0a3a1a4f2d54f1b668762f05fb2f5cf56be591f192f028e29c7e58b5de4e5186f4470ea3b88c25a1e8819d80cc87f31c7bb91235d32e7550baffe1110b1b12c46da1ca99e80a1a2b653514165444b5274ccb6f30a211f4314e24933a3018d818a3092cb147eb354b3058b8bc231080c6070bf7d6b59fe55528374acf0278c3817c8c4cd184db690a5d1b56bd05a4f307973d084ea5", &(0x7f0000000400)=""/118}, 0x18) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0x0, r4) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:41 executing program 0: r0 = socket$rds(0x2, 0x2, 0x0) sendmsg$rds(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x4e20, @rand_addr=0xfffffffffffffff9}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000001000)=[@cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000001000)=0x24, &(0x7f0000000ff8), 0x14, 0x200000000, 0x2}}], 0x58}, 0x0) r1 = dup2(r0, r0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000100)={0x0, {{0xa, 0x4e24, 0x14, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x3, [{{0xa, 0x4e23, 0x200, @ipv4={[], [0xff, 0xff], @rand_addr=0x92d}, 0x17}}, {{0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}}, {{0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0xa2e2}}]}, 0x210) 2018/05/27 09:00:41 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x80, 0x0) r2 = fcntl$getown(r1, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000100)={{0xfa3d, 0x5, 0x20, 0xb8be, "cd5b8fe0d7b25b47a1c5aedb4aa9486ef45067dbc49a65ffb3423cba21191f37787964bb34626a58028a2b58", 0x1}, 0x0, 0x0, 0x1, r2, 0x2, 0x7, "47cd11993848704b968ca7385946f04bd3efa69738953d7b4e2c433d19a41ba8092813040ae2a092caa1374c4b47f1f8f9639d92aaf3d3d4e058052c1a1cbd30", &(0x7f00000000c0)='keyring\x00', 0x8, [], [0xfffffffffffff476, 0x8, 0xff, 0x1]}) keyctl$restrict_keyring(0x1d, r0, &(0x7f00000002c0)='asymmetric\x00', &(0x7f0000000300)='\x00') 2018/05/27 09:00:41 executing program 7: r0 = epoll_create1(0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x6) fcntl$lock(r0, 0x5, &(0x7f0000000000)={0x0, 0x1, 0x0, 0xffffffffffff029f}) 2018/05/27 09:00:41 executing program 5: unshare(0x2000400) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e39ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000040)=0x3) 2018/05/27 09:00:41 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df821728d598bf6c2c702ff314", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003280)=[{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000380)="b455f3fcfd6e79fa2cf7f89dde331974b0fd7087e1d386699d9c5fffa48a7655f70de6056c862c133a48217c2d43529dbc333c055b99779564768cc39757279a6197be52819770edf35cb73a162aaf0c1acff6c0d33580132ac61081876ed293e3029ba7f9dd2b24c445fba1edb15e8c8d9a290da18f5b14968baf00652e5b1afd5a8fef9e89e5416f30ab1bd1553b6e9febd6a67fee79555dfd01d266f4d0cf57bfdcd9c4611783be5b9ee1fa2501f042fc2df90a8847dd24be1269e0395cad", 0xc0}, {&(0x7f00000002c0)="cc0bf9fb1d74fd6dcc3764e9641ebb91c6144dbd516ff20c5d40685b8bb3e39e06a577ef42e52f5e393eec39e88d75efa25b91cb2b1c91151fd5df15b8", 0x3d}], 0x2, &(0x7f00000014c0)=[@iv={0x1018, 0x117, 0x2, 0x1000, "2a9b46fde3dcba84f288305a1400e8821cd969b7f18b3bc545f2153eef075ec9dce3b925418dce57a27eb885533126135717b86ac31f2f8e919aad9fc8b6d0e2cb0e1e7f40c5c02172eaa8011533d5413359ad0fecc91c0c7e07b30c7aac3b61c58c0e72ea47601b54e20c2c7124a1a7e187e57b915bdfd960148ee55ff20f8458dab21213a7ece8ef0f9faef6e4419bdbec66e89b40d4874b01bd3a732bf23d5bac103edbbd285e4cb2671c444ac027d1e408a7dfdb458e4c76e064fe44d138743ada52b61582a3a77b5d142031a1dfa6b5f2b34ab62e8525bfb56cca53cb20601ad4f6802d63dcf9665ee57f1d3ca59e434815852239799a0ca77ee6c1ae9ee60ff381d31261a620670beb50595bc4a092431932e205923fcde353e88ed8f87f90cedbcfdc63ab257ed2774bde7c712287f1f716927d140e6e9e81808350bdcf020b996b395693830f7cdb59265536f2f4be830782caa0584eab5c56092fd3b0ad53da06e466fb40987c6309eb341d344cf6ac0e4a4604a5ca37033957290d2e0d9b1fc4b3d80d1cb2b24b199bf76b1ecf6f17889f6b843f16a90145b536c3324bda5945527aeab1fb0ed80a6aecc673dbc03b04ec3fb0cc1f464b1fdff2ba05fc09cceddb7d333faa026efe285173c7d04e70dd6616e8d202955a6eaf213f698bf762e3f5d100da602d5458a1fa4b0ed96f31f482ffcad1c935b5a45cf60006b5c607712303349f9bfde97b13bbb9262eed173fe67b41e07d1565291c6455c0bd064086fe1a697ba4eb9ee4aea325b5d100c0e72d1ccc06b031b5155283f361646d205550d1694ef6fb137023dee288fb1f9dae8b0f36a93cce6bd8cb197fd138f2a160c206bd2988a8c05c3f8b4cac1965446541aaaced56d66b6b68b51000ee723739dda1e9835e4f8a34606b8025e6775e3ff3416aa8ca527a01e97ec27a3d4fb0dc49c0de6fe817be351bf66a1ce05bc723615ff9f26407888445cbb152814dab8264079392d84bb76fc087d341ea789b28cdb5dd47ce8f61600eadaa4d7ae26217ca4e05f772b08c3fb04bfc2ccf7492a2b77d1d01989ba17f4ade56f81e174bee1ce04c7c38e67a006583c8e50e5da6e3b7b150aa7f00fc2d4c4b30f30080a32dc28a22bd3d913596cafc0a0ab27051f6b58440283010b6f2b0ce033f8ac780ee4b0a15326596b1d252f72237a97af2438fc96b76f675e2d51fc1c5f27c7cf2af0f312f9eb4271ec4348fb911145124836554468a0cdb914e34370adc7af43420c9eccf2abfcd214ae7dad798f1e589cab6f2af5721dfd00d851d3a833180e2989586c57a24a5aba0561f70b738c05733a7e9192c1a456ec765eea61770ba61ac8a5d9f926ec81174b96200fd492d5cf5c969ac5ec9dc850f99ceb6e0dd093c4e01dad290f919a9fd5879cb7abc916b02824e8e1ba074f64176747d480729b9e41da22f180f70a50b6b105131b95a1c372dccac6cc2840559f21f88c4eedb4a8260eaf1faacedff257fc0130042715e0a44aa5d25529800e5b70a659601145347c7b55ea155846857edfbddddafbbbb03ee15dbdf671b3b0dc953fdd8feb0eb1547c3680774dff0f691d8e7f4df94bcd82b5111acb319513b288950771855d8239eced0ea75aac040f25aeddbdd3bdb613d95f37f5c74e374cedb3b3b05123ad99b2041a5533550f3ec67a635a2ce2f6ea7cc2f0148907d77bad5f1a9a9da20193a6412a1d5daa1ae53b19ac07cb420a256364bf568da337929c962ee6f81673a96b2ed0aad5411e67b1af49d583c482f906b829ce2731a927c1bf309ca6d6eb4c360bd76335fa91138e0905da3ce4c1b431794942098f5ead71d63d37f64dc813ec05e85b77af4c5e1c561733d8a0317373e31c08a0e4d0dd2290d8ee3a488295849a2cfd6dfd7b130b436350b94b70bc4e4b7f73cf704b33543f4fbf5faaad7e33b9113c5e11ba09091380c35a594a3c7976de807710d3d41c2cce87483c17f624d0e4e3ee8af1b38339402e7694b8ea7def700fb2c9d700ff59977a35e29276b53c858160d47356bf113e5b6f855caa30797371a350a6fb4b15a22b2957e3f9fd76ae3286754b10774e706fbcd5e866e80ee1e7c6629d6e55d8e15b4b1d5e98f25600ac38a241b54016254d3f84b1d2c450a0eea7d619604b59e251d3bd4deb655e5a7428e1471b2edd22cca21a0159ddc8dd8bba2270effdff80018057ad678e3a9035c310dae4dd71bac01dc5aa6ebea1e28613d8a8d9497a63e7c7ad805f109ce2bd9330ca6879ea4c91f4fa60b77e6654343cc214e25aefc3d5ec478d4aef3fdc767e20270c38775ae551231d7a38fa75498cb3b0dc0195627e78027f48db9911ad507968cfd55c30e59d38d0529bf7261e73fce67259dca95173bb01343067f4d8563838b6cecd248335e61183c47322f73511a118869c91196a10e9c8d0c0e0b160a2b9c489ba539b66f6ea990b0841efd7aa37d3b57ebff5bd3f1fc553e6a64c93da71b31d2396b519013137f82a5bc7fa6fef3f68f3d68660ed2e73e6deb5e443b714efeaaeb40f44da97cabe5562e37c005cf47a3967b06eb3bda79b07d62b35d507ac09a9f75b538a7d10dc3d811dd90ab3778afc68a2e6816f058d8f5cc7c722305a88834fe7bc5aa687074a6b19ff4c688c17ba76e368e036a6b355d99a3eddd5a2eb50ba00cabdfbceb42871d605cccda8d275bf41232936f9802145ecf8c901cd3218c94b1eb975e33bf791b28231468b60ae3a6b3e2fce54fcc8f4941bff0fe1b5cd2d529cf4774f7fbfebb448916b9ce60e8c843dd354453ce5af8118ff1aaa3c175ffb62a44d634fbf4167c24476d5e15841abc78eed1f79fffc307ad95dbb1cf5ad368a66199da4c3f659066adb611ca4adcca7bb77f6647dbbbc9c7dc6ae40974f360bcd875efd5a406934fab250058cd9ed6728c485416c97f958b710d432ea991496471a95a67cefac9dc3436d84eb054268a2136f66dce9b9c02abff38da049a837a85423663e7e04ade0827bb46ad523a50a360be561be93fb466797593a7718fd7a3a146f90d193bcafcdd3a26b623a58782589f9446e44e6d0b1ab2a8d45cd16cd87f5ab62a759c591a25b47a60080e8af0896801ea534f34c99b075ad403f55aed74ccb410d315630d16ad18993199a2a3f568f5c2659d47f9da41440e3dda74b4d9d4fa23f3c34d9db1c4fae85d7fde1fd28fc515ca1d13b145c32123ddee497e18916a01e702d514bb797b64710e19b9a5a05999c4c914f119a2e4137d3b2b93f4c699764f0ce4d965d3ad1b0a956e596681fee0bb11bfebf4c1a592840d441c1df9d834c6f93809ad642e2d04653b60c6e8c5cb973770f8650911ba01e5399da0b99b2a4e419bf5a28e75426ba85662c4b022c12b1cbb2c07d2a686a29fe3cc4f46158452a94583ad1c0b0fad5ccbb11c51c45bc0778c44bc78da9c6b5b4d588f1c77a62474f9a483ca783302c4e75d31585083a7e8bf5fc2ade979dbceb9f261fd0fb38a4816bd8b16aec90b91f9c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0x1018, 0x800}, {0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000003440)="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", 0x180}, {&(0x7f0000000580)="24aee6c68b7aa6a101034e5fa3edd41199e1d31e02ecad7478bc66ba54b4dce1eea51d7b782bfffd687bf160062766c53fe094a244f141d2108576e5c0821f51d0c2962c4c7a8e8aff66cc54a7a49b7eac8878ac824be9750c9ee071978fea0fcada93dbd0218a4db75fcb8fb15fd16408d319de9f745eba8009eaffb21e861327938e416e3fc0ad024e240446b0b2ec9dd971c137312d0de87a2136a45b3a6eef81767666bbc485a8c2e0f37885977c288ecd56eea1c900d92f56dfd6394a8c53d54305b46c4160bde73a0babd9a733543d4d43cebcf021402b0e64cab0", 0xde}, {&(0x7f0000000680)="cb1a2bfaad99ef6f699c163bf1c4c64a0d364a5632b6c9023aa8c177eb790a96a6519b35e4d8749f8af44140be279d8cb4b4be5ae59fc8863e3dea2757ace3112ede184a735bf3f9ce05ec4c4521ed5b25ec4534ab1d603109aaa472346ddeb0a62b4a5a04767f24f6e5bbe4038331d5591b55c185f587e48348f1221b26296b09998f36c598da432120b9568a70e51afb481d45bb043a114f3cc4099a53abed6fe44d7f51a3234e19f93b7cdb120167ff8b85b07b1d17035e75db1b0aeff6efe743fe120aca8bfc0fc765bdb2", 0xcd}, {&(0x7f0000000780)="1ad21d509b6bbe2f98b09030b66dd3e6d705fd1d6deaf0aef135325fd5dc6df00a9f341c39099f43fc42feb9dae355774f43c2a0a2d87481d68920cf05e2158b53", 0x41}, {&(0x7f0000000800)="37223585b4d2bd34a14e522d026fa955665b383b14e3cbfdddb5282a", 0x1c}], 0x5, 0x0, 0x0, 0x804}, {0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f00000008c0)="48b090633c52f4ec676a8cba1ab4f61978d33bb3f6fd7835c12b1e091c4b151b390c4d8c03f85437289d489a3f74f464dda29298f68b09be3590f7cdbe4ed8491073cc94231d5761558340e1e13c2b9788e7d2a8950ff037c34ddcb89123720d52ff88da0e0b6752d3", 0x69}, {&(0x7f0000000940)="c39670bb02a28d409ccb300119eacd03879270927633d490de", 0x19}, {&(0x7f0000000980)="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", 0xfe}, {&(0x7f0000000a80)="0eb1bf16185d8b08f0b66c199074e27e30d0bded7f573dc7b2ee2c5e5b4ee6a8e910773d0696b519383761b75546c36d33b7d65412abb426", 0x38}, {&(0x7f0000000ac0)="5b23bc85b935c2", 0x7}, {&(0x7f0000000b00)="d3f89e2d600598c527369c0c24f6ca80a423def2a890cdabbc25820df08185285827c78ea25f039031b6680a3fa2375598257ffe5c0d93bcedc55495edbac0af291be49645abf3711f71f7b921df7d56f9f50a2f10f043a025e9c57f638d496b024559a9fd587ba17b73e782933232b31d13794e3c6b0c41b97772daabcb2d479ac644d7080b21c39b641932aee1992e84436b33af000b286368f15f4737224ea2c45c4fbc9a7d", 0xa7}, {&(0x7f0000000bc0)="78c8f77877b52c84aa82724108507829", 0x10}, {&(0x7f0000000c00)="cd73662261c05a45c26318af8e9ee5283edaf74441b7e4d7ab6452012a38adb3923ae08653fece6093695f3bd5fe06f15dd6e0ad5d54f598ba27278a36e99263512bc00777f017a91b6f299a959cbf88b5ba4eacfaaa5a8b0fc0d6396c5506329b0788c8f4155cf509fc51a637d787a742b35e24fd8848a82582e1f69e806ab3b5a819ae2cbb92473cf469f48b380da76bd425a96bce05d8c6dff1d9ef915182eb1ca2f81b846f8083f95d378e0729e95015a4a27221861d2db07ec3cb4bd3e7499f17ad0796b0b1574847c8a1dfe09046c355f62bbe461b41da44f933e4791808a566a57300a9b4187a0d273a12ff", 0xef}], 0x8, &(0x7f0000000d80)=[@assoc={0x18, 0x117, 0x4, 0xd47}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @iv={0x50, 0x117, 0x2, 0x38, "adc58c269cb161b88b12ab814a5f273c005ab636f2a76a98d47b5cca6de4966e6fdc2505df4401fe4d1ef690949995e0981c3400a7f80633"}, @assoc={0x18, 0x117, 0x4, 0x1}], 0xc8, 0x20040810}, {0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000e80)="ee37c87d3e865ded5b35e7c75090c0c46c0ec21208e693ff764352fccae8b1cbd746b5736c99bcbbea7e0593256d502cc3d661041ffec15dba43aef3c72e21e95ff0023e67466d34fcc517", 0x4b}, {&(0x7f0000000f00)="c6dd2d00cd7d646c3239cc77b600262e5da7e1e7239c3e62622813c609f4b38936dad19bccfb99e914bf8db30ff482b3dd27ebd66c462d15af0e64db03b66734757e0184051f47a2dc61ecceb618a4dc323ae822bc9f680ad8c409bead4d24d77fd996a2da7a0d5f1c4b8b6f75709550338aa1097195a5fceb9ea3b907469d0f8b0c83b95a45488e373047211d529a0bd918796ea9e00dd917466e7a04896dd1a44835706c9955f0e9517b16a245796ff07faa0605ccf844ed628d220b", 0xbd}, {&(0x7f0000000fc0)="128b26f96d50f823c300e9769cead3cdef8e6bb808aec5a6e9b44ae600a17c00b05c2291522b4483d300031cf7bf7d0c84834431d9212b569cd925e9e8f12c40561859e1f0d7e019e783b596ce9261d7d072812bdafa77d7ef7bf31005e40c0658c96430a9db38f8336c5e7ab9fee17b5acce938f5985543410e97a18351905f356985409a0228d87452a47758663bc30e9f4aa3aaefd4251f68bc52c5bd486a27c74fdde03d410fe98ed222414cb4760e27957e3814fb002b8dccc94e3bc1437d99d3a14f", 0xc5}, {&(0x7f00000036c0)="46575333e66c5be7", 0x8}, {&(0x7f0000001100)="564f6279e5188b63d01175405402cbb3147e7f1ee1aa8ac1f2925396b51689e4dafdb7ad38720ca323dd267038", 0x2d}, {&(0x7f0000001140)="70dec63d229888695a7d9b281a48a8de26ca1638a4ef9a574aff01442dd3dd7a378763e614d21ca93d5723260b0680c101aeaa4188e2bfdd19b4991f50f7677513b7d41c7827e4a77822aab8ecc914eaf2e9644819b8541ea0457011ccb659b1689136ee3a9c0d80be837b695357e0d6ef09953c765e4ea592ef2848f8bf9206e8abf8ad0f579c7441036c51e43244578d5653e5319d418f1ee186a13c70aef98aebcc4b702853405859343409c6e376c7cea837007d7ba37111a1982c36ff3eade8f9304b34aee515eb1a7fd943bd7521a485aa0d953e1ef666b80eea23c21b9cab57d468992cbb68c4bcdf2b59f9defeedfca03bbe", 0xf6}, {&(0x7f0000001240)="6386fc5001e3d9ee08bd70a0922746d128eeaf4c9ce0cd5b2afa80d0afb73e8554f920543060e5b76a334ed092ea37298e7b4623617f6de9545001d190f5e0f5c184c59d2b947452654ae31aae2138b0c76a2fafc29671d6669262db2244202995daafccc41a8f267518e2d19811db171f89bb0dfc9f834940d4493f9cff43f63408697b0acf579032129be867bbe222a6960c1f0875cb17892ddcd2cf3bad394d67ec544211729b70e73843bc11b62912d47854", 0xb4}], 0x7, 0x0, 0x0, 0xc001}, {0x0, 0x0, &(0x7f0000002680)=[{&(0x7f0000001380)="4b693a1815cd3b402cfe52123976ae10cf8b5b970db15a0a9721efc8a077eff3ac8d9dd16aa2f2dfa6e51fac366eb2709bdd107526e7d1bae74f02c33cbf4c242516819d73c320a64ecaddde7dcd334235a93e9db559e7169e3ba9b48e27725ef4b7fe885d234bf4fe9bcfe1b8fe96d888df8db01787130dba96c8b5ab769af99ff08677644b20fdd3cf20b33a80a2e853d75b53411e582c62029153202ddbd4a4919fe8cd8de1b52cd08474aaad7ba63003ca156cf9b6f18c5186c0", 0xbc}, {&(0x7f0000002500)="261721cde8e0d91abbd1a3bb5e12b8a8814d572f74828b90593fdc5323ca2799fbd73fb65c1770ebdece5d4954f9b3e2255bf820d91e57fb6584d42f51fc1130576e83e6440a8d50b010a2f951435368bec637b5bc91f8ebbc45d66975b161df099e3818841a2913", 0x68}, {&(0x7f0000003740)="0344304665145f8c2910b6de99ddf08c1920e710d02213f911d28699e616df02dcfd7d470478be89d67998593844429c9ba40f97cb721b2f760926311324687d1ae0a7b6527dad1a22e1beb59708fd76ce33854ea7c6d4d57f57cd2d72aa99c0d40b882eb725d3b531c8459d6ee030e0b1872e8c5fc117bad9c9070bb29f180ff7cdc4fbf52431bfc213ccf3e15bfca1093e59416f4cd7e68f91bc482e6342238f2ed8026adbe1cc303b40a0481553d5d83d4b93f5f694975af3", 0xba}, {&(0x7f0000002580)="60fe72cf16c23049328c17bceec68c94f73c1a81241f71bd8732c02a177d17a55959204880ea8aef4e85cb5b59203e45e4ced6749df307cf0fce87dd63733d5d7874914145d244f079a8a9641fd6f4fc9097cab0733224bf658efe61e266de5eb57f1bdf71434a0efa740bdefeefe429e4a4d83f2c3026169d0294b89af155c984f12d80b628b8dc35fd803bb22f0274c785332bfa2463e93f5ce371f75cf6a15d442f684ec26e0cd2754b53f2ae6a0513f55a09f6def5a323f7014503d8606607ef78f38847517031396b991adc77000bc5e5f3ad7d717e67a5c863d72950e02a91e2e48ed6918559e1965087499dc62fb3", 0xf2}], 0x4, &(0x7f00000035c0)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x4}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x401}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0xd8, 0x40}, {0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002700)="d0309484859faa5721f9e6409dc7e2d5146cf49f6221deb4418342b13217817548287317d9610d4c70b9c9a38b7dd42e78a92a5a39620f93713515bc2ab7eea19804d107300ed14066e426f8fe9ef1ff9727555267e9eb1645fce438b2ebd59955e0d2d1478fdaa10cf09844ed0b0e67523b212f8a0475371c8fa391e998d8d75288ab323219d223428e991446c45247b723e00c504a8182798ba3011db67704de383a49088b5454354ab20d311e8007118fe792559691e4bc94b46fc042", 0xbe}, {&(0x7f00000027c0)="2886d39596bedd6f489c284f0a58a5b44b2272dead04f8a7d846816afc7e41b5ad16479582a703d6da52ec636ffdcfee66fbcbfe4071ae1371bcfe4aa73440b8f44ff90997f5f5a4354b1d43c8fa210589f8c9905bc555076e92e4c40ffa1137cfc74e1afa5b42b7d3987fa8360747d3725a59ca865d475157fe097ab32d772672cb11e9207117cb246a21d10200206352fae4daa56927555a8ff7c1fe01e32146fd3c0f44c7e85de65bbe1582e477ec5643a65f653fccf52231100902743dcf926ab838d4e35d957f9d792e81381da433aba9e97816e8a998df82a0e45693d9241a961d6ac9be13c4bf5ee8f2975e2069fd", 0xf2}, {&(0x7f00000028c0)="4599221e05a97dd7cc97ac7f69f4f5c6f10b15adc32dd7fe7dbab6e7d02776b8be7b63b6ae75cc4e65a85a3a6ce6", 0x2e}, {&(0x7f0000002900)="a731f626278e6f3946317bc1f1604649094a2d3701d476504dae5ab35f5e58c29f9db5de7cc07e6c567aa98c0be7fd640faaea4fad2c2a12e6ebf2234a8cd029f663b5cefaf7d9353540347dd0e9a4c61b062127ab8016f0269dad10364a83a9abb1ee2a35e5d49bff0d0f0e77fa15afaf5024d7580ef33fa0e3bff193e67e697a4fc0484f41d09589e1d6f78e3a9c9f30237c29e0290df12d045ac015c95b80c0728b3daeecd49b87d6a3b678bdc5f29be376cecb9559a4e56fd9b5a904b3daf849574e8dbed880", 0xc8}, {&(0x7f0000002a00)="562a007a6cfe0756df040fa9f710d3c830b4003bce56be203a2f0e9dee6ae2dbfeffba8a2380ca6642313c67bec096569209707b59a8d2919fa544478a1313b7ef125d4cf3641229b46fb2ca908cf0be3559f92ba94fd55e9e6382b4e2a86ecdb66c4246f0ad5831817272302f3fae326cd212df7c9422ec1a33ecd57b356b8ca03e45bc6b7d2eef0a8d147b62d5b476f6e194187e266e1fdcfb7997e485eef68b130c0248c31b5ac460e633307ccf3fc5045d7103aca4a5f45a237551bc3ac2e848e95d77da2fcf562fda3305df909b19a5bedc55", 0xd5}, {&(0x7f0000002b00)="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", 0xfa}, {&(0x7f0000002c00)}, {&(0x7f0000002c40)="6e3de49e5127b3693a20c419ea8e62a2709d1b9a86d0d850f7e1a5850e169d193f93cb32fac80f536695d90d740f96395635888b07aa2c2b064064f766132ef759a80468eef3af1a0ab8581985d7c4dcbad5421994ef6dbeeb7e4f0bca5153275ca721c8c44a34ba2ec782d6224e2e655edcdbf6c757285a7aafd269a3ca68f55d1b1609c8f6", 0x86}, {&(0x7f0000002d00)="2744c0d2908e9af371b40dd54b222721864a5503e0da255e180f23278b41fa6a6d8a3e1a07aa83b8d648fc9f1bac5e0ac4028c6e8bb9533169cdb02ae71033cc3898cdd8255917", 0x47}], 0x9, &(0x7f0000002e40)=[@assoc={0x18, 0x117, 0x4, 0x7fff}], 0x18}, {0x0, 0x0, &(0x7f0000003180)=[{&(0x7f0000002e80)="eb2a37e70ffed892b39956ffeab4eb316312", 0x12}, {&(0x7f0000002ec0)}, {&(0x7f0000002f00)="ab7150a44fb8634cdeb067eff8ff71c3e1770282f3c5486a2bf04037b55d4772b3cc89891db116a5ad020d89118f7a17141eb45d3eee6db992115e613599582b182ef8", 0x43}, {&(0x7f0000002f80)="a55add6ae61343ddfc2ae3ae7cfce866c929ade1c38a082629ff344322f88faaa5d2fd", 0x23}, {&(0x7f0000002fc0)="2c5bd72db091dbf4c0b1b760551b253ae53504646b03037cb1bc832dc49758acf514c9118b772fb3be85ff8082fe1931a9c1387dbac8e84d7634c9493b5cfacd184bb86067d43619e0a116d1ffdcfa877659f4a3258188aae8eb498e34cf847b6d7b", 0x62}, {&(0x7f0000003040)="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", 0xfd}, {&(0x7f0000003140)}], 0x7, &(0x7f0000000480)=ANY=[@ANYBLOB="180000000000000017010000040000004020000000000000386c32000000000017010000020000001e000000b2dfcc57f7f40b16972cbc4dd5e2a11c8b9a7c40072ed0dd0df620e6f7b20000000000006011fc7a77907f9e9ae28fb6b8e643fbc8b611dfa48cae86d530e1cce3876c315c0cc0108c9119b5abaa75e44293405dfe60a295f9829bfef4a3587e"], 0x50, 0x8c1}], 0x7, 0x0) recvmmsg(r1, &(0x7f0000003700)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/11, 0xb}, {&(0x7f0000000100)=""/116, 0x74}], 0x2, &(0x7f00000001c0)=""/169, 0xa9}}], 0x1, 0x0, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x6, 0x80) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000280)) 2018/05/27 09:00:41 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socket$nl_crypto(0x10, 0x3, 0x15) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x82002, 0x0) write$binfmt_aout(r1, &(0x7f00000000c0)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, "24c5e5d390547b71b5674e2db8ea8862e93971f8928815dfa0ccab2b47cc95d7f66dcbccfcf5c62a031345effbc5e3a7bae8183c3a3354e2bcb91d8da27647297db9f464ad1e1e4823c92ad9ed193aaeedba63de0b2b15b97a95be7fea05eefe00d7282661687ff041a3df5c"}, 0x8c) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000280)=""/153) 2018/05/27 09:00:41 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) getsockname$unix(r0, &(0x7f00000002c0), &(0x7f0000000040)=0x6e) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:41 executing program 2: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/autofs\x00', 0x2000, 0x0) r1 = socket$inet(0x2, 0x800, 0x10000) sendmsg$kcm(r0, &(0x7f00000027c0)={&(0x7f0000001500)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x2, 0x1, 0x2, {0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}}}, 0x80, &(0x7f0000002600)=[{&(0x7f0000001580)="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", 0x1000}, {&(0x7f0000002580)}, {&(0x7f00000025c0)}], 0x3, &(0x7f0000002640)=[{0x80, 0x11f, 0x3b0, "13cf00f3b9683d89576dc4de54a4d6d2b373cc9ae4ab024a032f6417607b77426785e2a4d241f30b0b152ca05de3809b971b389fda3d355dc66cbb646b449644af6d3c93482361b5901d88a8f6188f9c63b53eef542eae055b51ec861eacf7ea1ee0de3fc2726f4e4e3fa5ae53"}, {0xf0, 0x107, 0x8, "eac19926b407e9d76f9ebd133204e1e7b4b94c4a89bc4f2b2e59a7f7a1d9e7a338f0144fcffe7119b3a0f27c0ec453611317e5373de6e167a0e626afcbce5d1466c9daac69bb2fb2098039256e64d2844732d55bde1df8acfec8ce69bd495e1a8551fb7bec4e6351527aeafe8a291107a984163ee4376bddb44d4358722e8985bb9b7f6e64ed5118a55618b4bb0f8deb438bbd9da38a19d92e7c47916ee205af56eafa5005419aad5c05a56d814883a6abcaba201d5d6f728f01b044e60ae96902d03dc06fd78a79d8eaf74e62d2f990fe06a580dd58db9e0763ccea85"}], 0x170, 0x20008000}, 0x10) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x34, &(0x7f0000000200), 0x4) 2018/05/27 09:00:41 executing program 0: r0 = socket$inet6(0xa, 0x10000000, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0xfffffffffffffff7, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e21, @broadcast=0xffffffff}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) 2018/05/27 09:00:41 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10000, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x200000c, 0x10, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001200)=""/148, 0x276}], 0x1b6, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000280)=""/209}, {&(0x7f0000000380)=""/242}], 0x10000000000002a1, 0x10400003) 2018/05/27 09:00:41 executing program 2: mknod(&(0x7f0000f80000)='./file0\x00', 0x40000000001040, 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) chown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f0000000080)=""/11) r0 = inotify_init() pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000140)="5efe2cffeaaf551d7a2be82ba5d80d4b875ebdbb442bfc9199a91e5d62010c8dac5384dd4b12fa504888a5c2d27bcab258353ca40bbed0c46e81ff024505c808730e21f70f2b9d37bfc2876a831a7ca48b43377a09f723889a0315e6aa8ab2db543d1352bc8e2d1a58a687a80a77bce97260a0ac9d8ed3026e720f0b3ea6482dc7bcf0959fbf8015b5811156d4db8f1d4d31e020b1c9e5ca535496080c1a32ccdd3f9c086389eedaa3d20fc0d9a64738e47e7173cb2baed8b446db2e52879158bc8cde24724883e06dc464301bfc407b6edf34b170ff2483d0ccd18497a5e44c06e1726cdd91d21e1e60515671bb", 0xee}, {&(0x7f0000000240)="3360975402f4e02e4f534637783f3c9fd381de5f26b7bc995a4afd4082a31672690bdc16c084d60a24630257ca62ec4050684571749076854de9d54cb60af9ad6694f7bdcd5f61ca4ebaa25962c5f8d977ab974fbcf1f60daa4fe99fe96cb594d7d12388c0e9d806f3ee7591ebbc40eb085ec87faddf5202a692af13af79f37024b35899a4b70a1a68bbf8da22f575471383674a30b3cdb83ada4fc45981ffba5c5041ab311e2ee4020799b7acec8f4b2cda1d24ac6e6788556c2ec58554aca1aee2eef3f25dd9f31b", 0xc9}, {&(0x7f0000000340)="6bc57f14c98068241d3e854ccb3623b86b2f02cb7863a6f6e0f4af08f3b8f73d3c1a134aa34d686f33b7167f01dbac6ad8e7638f6a80d0baa4edf35550880767452bdd056b8fa4e0bfd27691c68e06636643ee58f63c04e71acddb84231a0aca6265c5731b6ae61e15cf88f0369712b6f8cedad5858f5b9045260a06e0be15be", 0x80}, {&(0x7f00000003c0)}, {&(0x7f0000000400)="05160c91914c102897648f48c3b42459b845678300cdb19deda4334af66b725a139203d00e3716075232dc1a1a69f908c749c6190caba970ecabc5f01215bb06a0c4a990a3ab9f0853a30e7dca", 0x4d}], 0x5, 0x0) r1 = shmget(0x0, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x97ac7fa58495932d, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000100)={'bridge_slave_1\x00', {0x2, 0x4e24}}) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000040)=""/56) 2018/05/27 09:00:41 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = semget$private(0x0, 0xe, 0xd) semctl$GETPID(r2, 0x1, 0xb, &(0x7f00000002c0)=""/120) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r4) write$binfmt_script(r0, &(0x7f00000006c0)=ANY=[@ANYBLOB="2321202e2f66696c653020776c616e31257070703176626f786e6574300a2f105d163c929298987481047d45e23ce20905a0f55cc22b24ae00891b0d9ecddcddb336a3a186845a740e1fa94f811f16c0e8a27b87c085805896c129c47aad4c861cc98d56dc4b0409fc679f39ccb2e3528c9eb9dd349f4709d88d5a09a71635295305d955d906e7041f16819cdd5c3efb41f23f172eda6142bbd2182f42f4a92db31ad3a0b1cd86ac19184baad0e4d4837b441909633bdf4847335e2f78cbaf1c8050b9c2d5edde5689a9727524be072b5c048a04812c5db407000000000000000000000000"], 0xe5) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = dup2(r0, r0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r6, 0x800442d4, &(0x7f0000000340)=0x1) ioctl$VHOST_VSOCK_SET_GUEST_CID(r6, 0x4008af60, &(0x7f0000000040)={@reserved=0x1}) r7 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r4) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r7, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) r8 = getpid() fcntl$setownex(r6, 0xf, &(0x7f0000000200)={0x1, r8}) 2018/05/27 09:00:41 executing program 0: r0 = socket(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x6, 0x6], 0x2, 0x800, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000180)=r1) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={0xffffffffffffffff, 0x6, 0x1, 0x7, &(0x7f0000000380)=[0x0, 0x0], 0x2}, 0x20) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt(r0, 0xca, 0x53, &(0x7f0000000000)=""/8, &(0x7f0000fedffc)=0x8) r4 = accept(r0, &(0x7f00000002c0)=@can, &(0x7f0000000340)=0x80) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, 0x1, 0x9}, &(0x7f00000004c0)=0x90) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000500)={r5, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x5, 0x40}, 0x90) r6 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x40, 0x8, 0x6, 0x80000000, 0x1, 0x5, 0x3, 0x20, 0x4, 0x8, 0x2}, 0xb) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000100)=@buf={0x2a, &(0x7f00000000c0)="e3cc59787b9531c258f0b4a34dc0ed94d1cddd8c92e87cecd52776b253350087dd88f36420135d3c7924"}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x200}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000280)={r7, 0x10001, 0x1, 0x5a, 0x7, 0x1}, 0x14) 2018/05/27 09:00:41 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000840)='/dev/ppp\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000880)) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r1, 0x0, 0xd, &(0x7f0000000000)=0x8000, 0x4) connect$inet(r1, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000800)={0xff, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x3, 'lblc\x00', 0x2c, 0x6, 0x48}, 0x2c) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r2 = accept(r1, 0x0, &(0x7f0000000280)) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000300)=@filter={'filter\x00', 0xe, 0x4, 0x4a0, 0xffffffff, 0x288, 0x288, 0x0, 0xffffffff, 0xffffffff, 0x3d0, 0x3d0, 0x3d0, 0xffffffff, 0x4, &(0x7f00000002c0), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @rand_addr=0x80000000}, @empty, [0x0, 0xffffffff, 0x0, 0xffffff00], [0xffffff00, 0xff000000, 0xffffffff], 'team0\x00', 'veth0\x00', {0xff}, {0xff}, 0x0, 0x4, 0x5, 0x58}, 0x0, 0x148, 0x170, 0x0, {}, [@common=@unspec=@time={0x38, 'time\x00', 0x0, {0x65, 0xa513, 0xb6a0, 0xe87d, 0x3ff, 0x1, 0x1}}, @common=@dst={0x48, 'dst\x00', 0x0, {0x9, 0x1, 0x1, [0x100, 0x400, 0x6, 0x1, 0x8, 0x401, 0xb9, 0x6, 0x5, 0x7f, 0x4, 0x4e828981, 0x2, 0xfffffffffffeffff, 0x2, 0x72e], 0x2}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [], 0x1}, [0xff, 0xffffff00, 0xffffffff, 0xffffffff], [0x0, 0x0, 0xffffffff], 'lo\x00', 'lo\x00', {0xff}, {}, 0x33, 0x9, 0x2, 0x351385570238302c}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0xa}}}, {{@uncond, 0x0, 0x120, 0x148, 0x0, {}, [@common=@inet=@esp={0x30, 'esp\x00', 0x0, {0x4d4, 0x4d4, 0x1}}, @common=@mh={0x28, 'mh\x00', 0x0, {0x7, 0x7fffffff, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x500) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000040)=0xe8) fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r3, r4) recvmmsg(r1, &(0x7f00000026c0)=[{{&(0x7f0000001d80)=@sco, 0x80, &(0x7f0000002280), 0x0, &(0x7f0000002340)=""/114, 0x72}}], 0x1, 0x0, &(0x7f0000002840)) 2018/05/27 09:00:42 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") mlock2(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mremap(&(0x7f0000b17000/0x2000)=nil, 0x2000, 0x1000, 0x2, &(0x7f0000b19000/0x1000)=nil) mlock2(&(0x7f0000b1b000/0x1000)=nil, 0x1000, 0x1) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00000000c0)={'team_slave_1\x00', {0x2, 0x4e22}}) 2018/05/27 09:00:42 executing program 3: r0 = epoll_create1(0x0) fcntl$lock(r0, 0x5, &(0x7f0000000080)={0x0, 0x2, 0x0, 0xffffffffffff029f}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)={0x40000014}) [ 195.052461] IPVS: set_ctl: invalid protocol: 255 172.20.20.187:20000 lblc 2018/05/27 09:00:42 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={r4, @broadcast=0xffffffff, @broadcast=0xffffffff}, 0xc) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000002c0)={0x7fffffff, 0xffffffff, 0x4, 0x1df, 0x2, [{0x6, 0x6, 0x3, 0x0, 0x0, 0x200}, {0x6, 0xfffffffffffffff8, 0x8001, 0x0, 0x0, 0xa00}]}) keyctl$get_keyring_id(0x0, r3, 0x10000) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) keyctl$search(0xa, r6, &(0x7f0000000200)='id_resolver\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x3}, r2) [ 195.138541] IPVS: set_ctl: invalid protocol: 255 172.20.20.187:20000 lblc 2018/05/27 09:00:42 executing program 1: r0 = socket(0xa, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket(0x20000000000000a, 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000040)) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000140)=0x1ff, 0x4) mlockall(0x2) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x20, 0x0, 0x0, 0xfffff018}, {0x6}]}, 0x10) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000000)={0x4, 0x1b69, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'veth1_to_team\x00'}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000400)={r1, 0x7fff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000440)=ANY=[@ANYBLOB="0500000097427e81000000000000008de22c7696e12487a1b7", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYPTR64], @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES64], &(0x7f00000002c0)=0x6) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000300)={r3, 0x52a, 0x8001, 0x400, 0x0, 0x400, 0x9, 0x5, {0x0, @in6={{0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x3}}, 0x7ff, 0x2, 0x67, 0x3, 0x800}}, &(0x7f00000003c0)=0xb0) 2018/05/27 09:00:42 executing program 3: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x8000, 0x60) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) truncate(&(0x7f0000000180)='./file0\x00', 0x6) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000140)=0x78) 2018/05/27 09:00:42 executing program 5: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000040)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000004980)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000004840)=[{{&(0x7f0000000180)=@nfc, 0x80, &(0x7f0000000580)}}, {{0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000000fc0)=""/239, 0xef}, {&(0x7f0000000c80)=""/170, 0xaa}, {&(0x7f0000000780)=""/81, 0x51}, {&(0x7f0000002680)=""/4096, 0x1000}], 0x4, &(0x7f0000000880)=""/44, 0x2c}}, {{&(0x7f00000010c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001300), 0x0, &(0x7f0000002380)=""/96, 0x60}}, {{0x0, 0x0, &(0x7f0000001340), 0x0, &(0x7f0000002500)=""/55, 0x37}}, {{&(0x7f0000004680)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002540), 0x0, &(0x7f00000047c0)=""/109, 0x6d}}], 0x5, 0x0, &(0x7f00000049c0)={0x0, r1+30000000}) recvmmsg(r0, &(0x7f0000000900)=[{{&(0x7f0000000800)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000880), 0x0, &(0x7f0000000b80)=""/205, 0xcd}}], 0x1, 0x0, &(0x7f00000000c0)={0x77359400}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x40000, 0x0) mknodat(r2, &(0x7f0000000080)='./file0\x00', 0x20, 0x4) 2018/05/27 09:00:42 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) r1 = fcntl$dupfd(r0, 0x406, r0) bind$llc(r1, &(0x7f0000000040)={0x1a, 0x107, 0x8, 0x3c, 0x6, 0x100, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x106, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x40000000000b, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/05/27 09:00:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x3) listen(r0, 0x0) listen(r0, 0x5) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000000)={0x7f, 0x100000001, 0xffffffffffff7be6, 0xffff, 0x6, 0xffffffffffffff00}) 2018/05/27 09:00:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x10101, 0x0) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2, 0x10, 0x9, 0x9, 0x14, 0x0, 0x70bd2b, 0x25dfdbff, [@sadb_x_sa2={0x2, 0x13, 0x7fffffff, 0x0, 0x0, 0x70bd29, 0x3504}, @sadb_x_policy={0x8, 0x12, 0x2, 0x3, 0x0, 0x6e6bb7, 0x1bd, {0x6, 0x3e, 0x400, 0x0, 0x0, 0x401, 0x0, @in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, @sadb_x_policy={0x8, 0x12, 0x4, 0x0, 0x0, 0x6e6bb3, 0x3, {0x6, 0x0, 0x3, 0xffffffffffffffff, 0x0, 0x6, 0x0, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1e}}, @in=@rand_addr=0x3f}}]}, 0xa0}, 0x1}, 0x10) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0xffffffffffffff1b) 2018/05/27 09:00:42 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/zero\x00', 0x20000, 0x0) sendto$ipx(r0, &(0x7f0000001780)="0fa772b9bf94068dcbe1c3ac1e639cc70dd0d1d72b87192c3b7045597aaba31cc95e230fa91c28b7bab6d53a504de0fcedf2a94ebe5acf6fde03fd02fcf83f8a0ba3ae1b9c", 0x45, 0x40, &(0x7f0000001800)={0x4, 0x4, 0xffffffff, "5bb7809264ac", 0x47c}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r2 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000040), 0x8) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r4) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:42 executing program 5: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x2) mlock(&(0x7f0000002000/0x3000)=nil, 0x3000) munmap(&(0x7f0000003000/0x1000)=nil, 0x1000) mlock(&(0x7f0000002000/0x3000)=nil, 0x3000) 2018/05/27 09:00:42 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x40010, r0, 0x0) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000680)={0x3f, 0x5, 0x20a, 0x200, 0x136b, 0x80000000, 0x2, 0x8001, 0x0}, &(0x7f00000006c0)=0x20) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@multicast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00000004c0)=0xe8) accept$packet(r1, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000ac0)=0x14) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000b00)={@rand_addr, @empty, 0x0}, &(0x7f0000000b40)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000b80)={'team_slave_1\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002200)={{{@in6=@ipv4, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000002300)=0xe8) accept$packet(r1, &(0x7f0000002340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002380)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000002400)={@remote, 0x0}, &(0x7f0000002440)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002480)={'bpq0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000024c0)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002640)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000002740)=0xe8) accept4$packet(r1, &(0x7f0000002840)={0x0, 0x0, 0x0}, &(0x7f0000002880)=0x14, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000028c0)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f00000029c0)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000002a00)={@empty, @rand_addr, 0x0}, &(0x7f0000002a40)=0xc) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000002a80)={@loopback, @loopback, 0x0}, &(0x7f0000002ac0)=0xc) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f0000003080)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000003040)={&(0x7f0000002b00)={0x518, r3, 0x804, 0x70bd2d, 0x25dfdbff, {}, [{{0x8, 0x1, r4}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0x264, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfa95}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {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}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffff81}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x7, 0x7, 0x8}, {0x8, 0x5d2e, 0x8, 0x3}, {0xfffffffffffffffc, 0x4, 0x7, 0x86d2}]}}}]}}, {{0x8, 0x1, r10}, {0x44, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r11}, {0xdc, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}, {0x8, 0x7}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x3ff, 0x1, 0x6, 0x81}, {0x4, 0xffffffff, 0x6, 0xfffffffffffffffd}, {0x9, 0x1, 0x400}, {0x2, 0x0, 0x3f, 0x10001}, {0x2, 0x9, 0xaec}]}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0x40, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}]}}, {{0x8, 0x1, r16}, {0xd0, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r17}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x10000, 0x6, 0xf86, 0x3ff}, {0x7, 0xffff, 0xf340, 0x1}, {0xffff, 0x1, 0x1000, 0x20}]}}}]}}]}, 0x518}, 0x1, 0x0, 0x0, 0x20004000}, 0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000700)=@assoc_id=r2, 0x4) 2018/05/27 09:00:42 executing program 7: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x2, [0xfffffffffffffffe]}) 2018/05/27 09:00:42 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x16907e, 0x0) write$binfmt_misc(r0, &(0x7f00000002c0)={'s\x00z9', "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"}, 0x1001) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x40, 0x0) 2018/05/27 09:00:42 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="290000002000190000003fffffffda060200000000e80001040000040d001800ea1100f00005000000", 0x29}], 0x1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x8) 2018/05/27 09:00:42 executing program 2: modify_ldt$write2(0x11, &(0x7f0000c8cff7), 0x10) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40004000}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="90000000", @ANYRES16=r1, @ANYBLOB="00002abd7000fedbdf250c0000004800030008000500ffffffff0800040000020000080007004e230000080008003e000000080004000704000000000600fe8000000000000000000000000000bb080007004e230000340003000800030002000000080007004e20000008000500000000090800080000000000080003000100000008000500e0000002ebabc7c102f1c32d3923c6aab7894bf737a273cd9a82e5c41f6f1a90920e202cb63433e57d553958308e378e9d212fbed68012a61c0f686d34bb675e020d69570e4567e0904fc71f78149fe465ff0e238b23d9c50280b56143ec06083aafd64adc1d1b"], 0x90}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) modify_ldt$read(0x0, &(0x7f0000000000)=""/131, 0x755a856d1deebb76) 2018/05/27 09:00:42 executing program 7: r0 = memfd_create(&(0x7f0000000300)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x20000) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000240)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000480)={0x0, 0x0, {0x2}}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0xfffffffffffffffb, 0x0, 0x2, 0xcdcb}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000040)={0x9, r3}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x9c1, 0x4) 2018/05/27 09:00:42 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x30a, &(0x7f0000000180)="af2601996ab4e300000000") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:42 executing program 0: r0 = userfaultfd(0x1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa, 0x10}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000699000/0x4000)=nil, 0x4000}, 0x5}) r1 = semget(0x3, 0x3, 0x80) semctl$SEM_INFO(r1, 0x1, 0x13, &(0x7f00000000c0)=""/223) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000beb000/0x3000)=nil, 0x3000}, 0x1}) 2018/05/27 09:00:42 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001700)={0xffffffffffffffff}) fcntl$lock(r0, 0x6, &(0x7f0000000080)={0x0, 0x3, 0x80, 0x1ff}) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x101002) ioctl$VT_ACTIVATE(r1, 0x5606, 0xacf) 2018/05/27 09:00:42 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xfffffffffffffffa, 0x101000) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'ip6gretap0\x00', {0x4, 0x9, 0x7, "964055b1db15", 0x7ff}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f7274300000000000000000000000000000000000000000000000000094c7fac4c07806ca00", 0xc7, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r2) 2018/05/27 09:00:42 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000001c0)={{0x2c, @multicast1=0xe0000001, 0x4e22, 0x1, 'lblcr\x00', 0x20, 0x5, 0x66}, {@empty, 0x4e21, 0x4, 0x80000001, 0x8001, 0x10000}}, 0x44) mkdirat$cgroup(r0, &(0x7f00000000c0)='syz1\x00', 0x1ff) clock_nanosleep(0x2, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000140)) clock_nanosleep(0x2, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r2 = socket$kcm(0x2, 0x6, 0x0) sendmsg$kcm(r2, &(0x7f0000000140)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000640)}, 0x0) close(r2) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x800, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000000180)={0x0, 0x81, 0x1, 0x80000000, 0x0, 0x4}) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000240)=""/82) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x6, 0x4000008031, 0xffffffffffffffff, 0xfffffffffffffffd) pivot_root(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00') 2018/05/27 09:00:42 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000000000)=""/1, 0x380) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000180)) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) 2018/05/27 09:00:42 executing program 6: r0 = socket(0xa, 0x1, 0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff}) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000580)) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={0xffffffffffffff9c, 0x0, 0x1, 0x4a3cd945, &(0x7f0000000340)=[0x0], 0x1}, 0x20) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f00000006c0)={0xad5a, 0x8, 0x2, 'queue0\x00', 0x81}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) ioctl(r0, 0x8912, &(0x7f0000000200)="af9f62b61378db060030fdef000000000000000000000000") r4 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) getsockname$packet(r1, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000007c0)=0x14) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000800)={@local={0xfe, 0x80, [], 0xaa}, r5}, 0x14) r6 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x9}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={r7, 0x3}, 0x8) r8 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r6) r9 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffe00014aae000edee385ebc2827eb14aa02000000000000000000000000000000"], 0x24) r10 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r8) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r9, r10, r9}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:42 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x101}) r1 = syz_open_pts(r0, 0x0) r2 = dup2(r1, r0) read(r1, &(0x7f0000000000)=""/19, 0x13) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000040)={0x1000, 0x3ff, 0x1, 0x5}, 0x6) 2018/05/27 09:00:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f00002c8ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x2000002d, 0x443, 0x0, 0x2}, 0x14}, 0x1}, 0x0) 2018/05/27 09:00:44 executing program 3: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x2, 0x278, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000f40], 0x0, &(0x7f00000000c0), &(0x7f0000000f40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x15, 0x0, 0x0, 'eql\x00', 'veth1_to_team\x00', "746502000000000020000000000800", 'veth1_to_team\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xa0, 0xa0, 0xd0, [@m802_3={'802_3\x00', 0x8}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'veth0\x00', 'gre0\x00', 'bond_slave_0\x00', 'dummy0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xe8}}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "c08e36751842cab380434dc086c938639570fbfa40dce636424fa87c9ad03f9063959cccf655bd32af6f9623f131fb264cb97297cd6b8dc712f5baf56e808e9c"}}}}]}]}, 0x2f0) 2018/05/27 09:00:44 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket(0xa, 0x6, 0x400000010001) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r2 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="e18a4cf9485d23738dc0ee5369c5cc90d20b297d7243a4727b6b77dcd31b2657c424a8c15c8211bdf77f1517bf71f7e491cdea58cebcb7f41d4e5f0be4fc50ea28cc4d1ddc309f49965deeb81ed7bca1eee8a18824bea9510920439bd257a5f04a0e41246e81bcae9ec0d808c82a581c4fa8c1282220", 0x76, 0x0) r3 = add_key(&(0x7f0000000200)='syzkaller\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="775ef7e291ac6706c6e129467d37e8874ed1c1c398a6c57c2bbacde4ad8f81a388ec34dfbf800893bb4cb35c1d", 0x2d, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000003c0)={r2, r3}, &(0x7f0000000400)=""/61, 0x3d, &(0x7f0000000500)={&(0x7f0000000440)={'sha3-224-generic\x00'}, &(0x7f0000000480)="bc586d4369b9e8105d85748cc6bb26b8db64d6ae63c361df756c3df2d7651db66599b4d14acd468e8f63482772372fa8869ff87a3fdc1dd55b64d7b33d72bad62975a343fa72a04a992cf5719f51d481e9f07ce8a4d7266abf8e94096435f0acbcfd67131d9a64e0b6572d72425f66ec1d95055f", 0x74}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x5}, 0x4) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f00000005c0)=0x1e) r4 = syz_open_dev$vcsa(&(0x7f0000000540)='/dev/vcsa#\x00', 0x2, 0x4000) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f00000000c0), 0x4) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r4, 0xc0045520, &(0x7f0000000580)=0x5) 2018/05/27 09:00:44 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x5, &(0x7f0000000080)=0x2) 2018/05/27 09:00:44 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) getsockopt(0xffffffffffffffff, 0xff, 0x1, &(0x7f0000000080)=""/166, &(0x7f0000000040)=0x86) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000140)=0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000001c0)=@req={0x28, &(0x7f0000000180)={'ip6gretap0\x00', @ifru_map={0x3, 0x0, 0x1, 0x0, 0x8611, 0x100000000}}}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000280)=ANY=[@ANYBLOB="e2000002b543e5b7d9ac140dbb01e5ff000500000000001793ba1414bb"], 0x24) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000240)=0x7fff) 2018/05/27 09:00:44 executing program 6: r0 = socket(0xa, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000040), &(0x7f0000000180)=0x10) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) lremovexattr(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)=@known='user.syz\x00') r5 = shmget$private(0x0, 0x1000, 0x100, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_LOCK(r5, 0xb) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r6, r4}, &(0x7f00000006c0)=""/132, 0x84, 0x0) 2018/05/27 09:00:44 executing program 4: prctl$intptr(0x1d, 0x1) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2000, 0x0) dup2(r0, r0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000040)=""/106, &(0x7f00000000c0)=0x6a) memfd_create(&(0x7f0000000100)='/dev/zero\x00', 0x3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x3ff}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x4}, 0x2b7) 2018/05/27 09:00:44 executing program 1: lseek(0xffffffffffffffff, 0x800000000000063, 0x0) 2018/05/27 09:00:44 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x1e2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r1, 0x1}, &(0x7f0000000180)=0x8) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000240)) rt_sigreturn() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000000), 0x4) r2 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x204081, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000400)={0x3, 0x0, &(0x7f00000002c0)=""/45, &(0x7f0000000300)=""/167, &(0x7f00000003c0)=""/33, 0x4}) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000200)=&(0x7f00000001c0)) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000280)) 2018/05/27 09:00:44 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f46000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002aa79ebf6f0a083f110000000000000000000000000000020000000a00000000000000fe8000000000000000000000000000ff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff0200000000000000000000000000010000000000000000552cc8360000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x190) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000100)=""/214, 0xd6}, {&(0x7f0000000200)=""/181, 0xb5}], 0x2) 2018/05/27 09:00:44 executing program 0: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") prctl$setmm(0x23, 0x7, &(0x7f0000ffc000/0x2000)=nil) fchmodat(r1, &(0x7f0000000040)='./file0\x00', 0x24) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080)=0x1, 0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0x401c5820, &(0x7f0000000000)={0x0, &(0x7f0000000040)}) 2018/05/27 09:00:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x100, 0x4) futimesat(r1, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={{0x77359400}}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000240)=0x7, 0x4) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000014000)={0x10}, 0xffffffffffffff82, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000111300eac7ce47afb5508242b89593c3e996f0a1c2ba3d4abde34d9ed3a8d6f6d6a65243049cd9adbe556a48a83cd5f22b65fde45e5574eb0b527e250e13"], 0x14}, 0x1}, 0x8000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x2c, r2, 0x0, 0x70bd2a, 0x25dfdbfd, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x40040) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x20000, 0x0) sendto$ax25(r3, &(0x7f00000000c0)="dd32ffc7379f1ea2cd150cd33fe71fdd702972f1d6d712c26f112ea2c6ad4e24341d8ded0eb777cd8b44e405444fdcb1c510f73c41b3560590391a6ba0ccf28ba7dcdc5e39161eea011bc157fe06a3eab9947d7931a0d87e6ced61cbd3d7fc8b93fcd5bbddc7364ce85e29d7927501ba6436a5f527a45c665f0d10b520b656baa231ebce925b103d19d8c228c9a14672d53015d586815ccba383cfcb2072b5c95acf9259345a161f67d50475842f6852a7305c96df7d571a7cd0faf27bd1348241", 0xc1, 0x4000, &(0x7f00000001c0)={0x3, {"19e8ba9b7b2ee9"}, 0x7}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x13}, 0x2}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x3c) 2018/05/27 09:00:44 executing program 5: r0 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="9956f9d9437f90de34c3a057d130a92d338a5a3e", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)={r1}, &(0x7f0000000100)=0x8) 2018/05/27 09:00:45 executing program 4: r0 = socket(0x2, 0x1, 0x0) fcntl$addseals(r0, 0x409, 0xe) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000040)) sendto$inet(r1, &(0x7f000072f000), 0x187, 0x0, &(0x7f000044cff0)={0x2, 0x2, @rand_addr}, 0x10) prctl$getreaper(0x29, &(0x7f0000987ff8)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f000069e297)) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x400, @remote={0xfe, 0x80, [], 0xbb}, 0xf8}, 0x1c) 2018/05/27 09:00:45 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000000000)=0x7fffffff, 0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x4901, 0x0) connect$inet6(r1, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x9b38000000000000}, 0x1c) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) mkdirat(r1, &(0x7f0000000140)='./file0\x00', 0xe2) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nl, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000002c0)=""/4096, 0x1000, 0x2}, 0x2) 2018/05/27 09:00:45 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:45 executing program 7: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x20000, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f00000000c0)={0x9, 0x3, 0x8, 0x8, 0x5, 0x9, 0x7d, 0x2, 0xfffffffffffffffe, 0x9}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x80481, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={'team_slave_1\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/05/27 09:00:45 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffff9c, 0x28, 0x0, &(0x7f0000000000)=0x203, 0x8) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f77fc8)={0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000440)=[@op={0x18, 0x117, 0x3, 0x52482757bf2a65e9}, @iv={0x18, 0x117, 0x2}], 0x30}, 0x0) 2018/05/27 09:00:45 executing program 1: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000080)={'HL\x00'}, &(0x7f00000000c0)=0x1e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000002b80)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x800, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x20}) r4 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0xffffffff80000000, 0x400) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000001c0)={r3, 0x80000, r4}) memfd_create(&(0x7f0000000000)='/dev/ptmx\x00', 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x3) 2018/05/27 09:00:45 executing program 5: r0 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x20000) sync_file_range(r0, 0x8, 0x7, 0x1) clone(0x0, &(0x7f000075cf53), &(0x7f000015dffc), &(0x7f0000b25ffc), &(0x7f0000923000)) munlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 2018/05/27 09:00:45 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000280)) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x106, 0x1) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x3, 0x101000) [ 198.304547] Unknown ioctl -1072929747 2018/05/27 09:00:45 executing program 7: r0 = socket$inet(0x2, 0x3, 0x7) sendmmsg(r0, &(0x7f00000038c0)=[{{&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000380)}}, {{&(0x7f0000000580)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000002ac0)}}], 0x2, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) [ 198.342020] Unknown ioctl -1072929747 2018/05/27 09:00:45 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x4180) write$binfmt_aout(r0, &(0x7f0000000180)={{0x107, 0x7, 0x290, 0x270, 0x24e, 0x8, 0xa2, 0x4}, "1443befedee4899ffb82cc26894a71cdcca0559e931de88ee17d143e0ec57ead0998b1e96700f8fdd067edb321b0f84e686e4efe214fe5dc948961e9a4fa961d9fadcc0f0d9605c9d6eafd50c8698b9444f815c318b02e54e03bf1c2e34c8773af039b146380bbe775c215afff0aec5b2b2c4a445f5ee58dc7e22a790db2a8f3f4649aae8d0cc7bc57822146f10146040f61c12964b058e3082860d1a1caac97ec06639693c1f22fb080be955bd24555e7e2b7266137fad3957682e2783f2edaade98a3ac9977600641eaae27d9c233a7d5ef2076628394b4b79a4d767926bdd", [[]]}, 0x200) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @loopback=0x7f000001}, {0x304, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0xfffffffffffffffe, {0x2, 0x0, @rand_addr}, "00080000001429f865e6fa188f020409"}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r1, 0x80}, {r0, 0x3}, {r1, 0x2000}, {r1, 0x1}], 0x4, &(0x7f00000000c0)={r2, r3+10000000}, &(0x7f0000000380)={0x5}, 0x8) 2018/05/27 09:00:45 executing program 6: r0 = socket(0x9, 0x1, 0x0) ioctl(r0, 0x8913, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = request_key(&(0x7f0000000180)='rxrpc\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='keyring\x00', 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) membarrier(0x23, 0x0) r4 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='nv\x00', 0x3) r5 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r4) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r5, r6, r5}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:45 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000009c0)={&(0x7f00000000c0)={0x10}, 0xa, &(0x7f0000000080)={&(0x7f0000000580)=@updsa={0x138, 0x1a, 0x305, 0x0, 0x0, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@dev={0xfe, 0x80}}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x6c}, @in6=@mcast1={0xff, 0x1, [], 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_comp={0x48, 0x3, {{'lzs\x00'}}}]}, 0x138}, 0x1}, 0x4800) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) 2018/05/27 09:00:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x24}, 0x1}, 0x0) 2018/05/27 09:00:45 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000000)={{0xffffff92}, {0xffffffb0}, 0xffffffffffffffff}) recvfrom$inet6(r0, &(0x7f00000000c0)=""/210, 0xd2, 0x60, &(0x7f00000001c0)={0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, 0x1c) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000080)=""/20) 2018/05/27 09:00:45 executing program 5: prctl$getreaper(0x3f, &(0x7f00000000c0)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r0, 0x8, 0x0) close(r1) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") vmsplice(r2, &(0x7f0000000040)=[{&(0x7f0000000000)="80", 0x1}], 0x1, 0x0) 2018/05/27 09:00:45 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x1) recvfrom$ipx(r1, &(0x7f0000000140)=""/143, 0x8f, 0x100, &(0x7f0000000040)={0x4, 0x81, 0x4, "9508f171a335", 0x7}, 0x10) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000200)=""/123, &(0x7f0000000080)=0x7b) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) sendfile(r0, r0, 0x0, 0x1) 2018/05/27 09:00:45 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) sendmsg$nl_netfilter(r0, &(0x7f00000015c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000001580)={&(0x7f0000000240)={0x464, 0xc, 0x7, 0x1, 0x0, 0x0, {0x0, 0x0, 0x10000}, [@generic="703e44a809f3ede8b5a4357d3666f22729563e435ee8ecf751685b9a82bb1aaccbcb8bac027ffd4ef737746a703a10b14db4c5696cad678e5dd0f55f5e073acfad84bbc3859ed1dc150ce2ea6ec8b592d04ad5951d140d4bba89d95fabba4b917ace8dfef8fa7a964ccebac19ee2b6501b652b0fa4eae4d834dfb984fb7f9f3c70af417c6a2626f3f30dfa5422b67d5f7927d374c492a9407e0b70b06e4d7b1851fe3f42285783796fe50b6aee60aede30d134ed7662a72b6d443670f008e95e1aeda105da9a1ea2dc752cbf", @nested={0x13c, 0x91, [@typed={0x18, 0x5e, @str='posix_acl_access\x00'}, @typed={0x8, 0x90, @pid=r1}, @generic="51621056be5e7cbfc3eb40f570622f8b63148b0b040d1bbb965fdf1d78a5215c6acc0965dc84c87a6c8a0691d6a585ed3b65efd6b4445d4e483451db6d2f01797e0182dad9", @generic="27b13f41b616e26aa16a2179ca100fae6a67bf64c8596e6eeff40474e56a470728f546641510afed8bdedfecc7581b8671bf230285da9956103951c0ad0addb2c70fe6420cf2d95b48ba9003bf98a24e78c2ca6e326c35e2880c3611dd3a6e2687976454ff8b14df9e6f2c9973dc5e8819586f231b2c3aa88fe2c25fc838f9a28c2e1f993ea760acde1b7ee6f22efb3440ef98f14d6b17d32dacc72e11da5d8360c2a2529051b5e176d6d04dca97b13b25a8f7264b0ee7b52474005c9cd244efbef355a7e92656cdd3177534784a6acc5f2f"]}, @typed={0x4, 0x27}, @typed={0x8, 0x6a, @fd=r0}, @typed={0x14, 0x26, @str='\'user:.trusted\x00'}, @generic="fe0f38679a90a77dfc06eb53dbbbaf7b89cdd5eb60f797dd7fecae0fc858b541231224713bdbd792705d6639a44d02070055e67962a8e204e752fc6c26818328918e84a4c1fbbdbb2a668c7952ef7381362c3d19ef0bf96750d233864f0d04494bee6bf6a4da93cd3e715d2c81680cd7cf6978ced853bf6ed857a756671e96c3877649a461417f881407b73dc4832380958b98a07a66926b6c", @nested={0x188, 0x6c, [@generic="8f3ad7ab343766e43a9134ece7863f9b45b0023964eb1f7dcf87579b30dfefbc4bb174c1f2e0cc0a9052c3120a88653c62a884b90135e40f168015bfccb62aaed566df01467c89fc1fca67b9f21887b16a6f5835092b09ff7095b0ea1b5f476d07ff55f6458a00897a2fea61208e25f80d6741e746e1c33eea3ade9e59e0ef6d125373decccc876e7912acf01c8a4dbfa452fefb63f80f4ad3f0426545bd2ea705304d1ba3d8d95683fca692115e7d244890e2dca6ce2f68d2de22a14db7e4ff1ba8d2b892974fa87c72383ff2e0dc0e219bf534b7c2419117f962ad496596306f45df98", @typed={0x14, 0x6f, @ipv6}, @typed={0x84, 0x44, @binary="c84f1b9b601209e1e32faef19e6f4d56e817173ade2552b6c26e0f8837f2f91a30a31980fa1bf9ceca5aa988074cb877173a5e8fa727b6ed3da3e08c1f746a3c31df91f17b943897e97451f3835027e9aec286fac7040c58c7a2a3980ddab200413d8a3fe31f63a594012d2f7717e726ba25eb78fc19b2f6be484bec7327"}, @generic="02d654", @typed={0x4, 0x8f}]}, @typed={0x4, 0x5a}]}, 0x464}, 0x1}, 0x0) 2018/05/27 09:00:46 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) io_setup(0x7, &(0x7f0000000040)=0x0) io_submit(r2, 0x5, &(0x7f0000001540)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0xf, 0x3, r1, &(0x7f0000000100)="d28acfed86684d5922e53599e19ac8c3843fd5912f246d49f4eb410b24d8919a3df358b4595d0138b20400e1f6706b1b5a7ba1e6422d95e53de86380d4ef97ee42cd99de24454821d5bacbb6e62f41cb7b2faa57c1c844fe3fc596b7f1eb7b2dda59d3e1aea38f7aae180b0dc81641304ea6ccf6e2fa2455caa3b4c61d20b3b87fa48d4c3f6eb93d59dcb5da8f390aed982001b0db3531fe762b6ba326c6172865a2dd15e2c2ef23564cee23be489d5c6c166b7455114027d537255560", 0xbd, 0x1b7a, 0x0, 0x1, r1}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x6, 0x2, r0, &(0x7f00000001c0)="95b0ca1b4f53d2fd5fa61f26d327fd0b26ae3ddaa68ffa24ab4544327b8619", 0x1f, 0xff, 0x0, 0x1, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0xdc, r0, &(0x7f0000000240)="55c0ea60d34fbbdd61185b114c82ac4148ba2a9fb893248f01ddc7c70e17bdbb2fa12ce41676840c2bb616baa192e10cc9633901c092732dd50bb2b663546bf9d48ddc63723090d6a172f5ed53d7d3845e8a11c29b0d63ebd67d21de8db9c866f6c948626fe22c08a348fc265aa436c1646dcaf13c69be1191f7ac256a5c9b09b658edcbc1f6b9a5b3ca09c6acf213d6b8a540dd761a1109b9b1a9472c7251d82bcbcf9971d9ac6d61086816411a6f82e8a8c8dae44e5343891c7b8e56f2ebe53e998bce403675983954887f3eb35309ad884d97ac", 0xd5, 0x0, 0x0, 0x1, r1}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x4c, r1, &(0x7f0000001580)="24ebe627f01158c73d7b497c2c7e0ba09ac55e3b3019ceac75f06170a3653bae16cca5773f3292d6c7b073907083fcdd818ca86184f5f4a608b1a024f3b1075236e4f54ef175920b4ee8200c8c8f7ffa952265d49b99ee4c949c5060a347c2bffb0fbbe9d994e2f75def254eb5f4c2bc49d7b6d4e38d9abfd761e4a2de10c96e35392e390ebd240ab1fb5b0dbfd547e256d91982e036128139f72368fa6c4e7a6ef7c8498c43a904c233d31a3749fcc0ac492c575f388019ef6cfb1d403dd08e67855e33b9f5e18da29c61477f72", 0xce, 0x97d, 0x0, 0x1, r1}, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x3, 0x5, r1, &(0x7f0000000500)="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", 0x1000, 0xfe1, 0x0, 0x0, r1}]) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r1, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000380)='%', 0x1}], 0x1, &(0x7f0000000440)}}], 0x1, 0x0) 2018/05/27 09:00:46 executing program 6: r0 = socket(0xa, 0x1, 0x2) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000680)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={r5, 0xdb78}, 0x8) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) r6 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r6, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:46 executing program 0: r0 = socket(0xa, 0x1, 0x0) recvfrom$unix(r0, &(0x7f0000000080)=""/79, 0x4f, 0x2000, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e24}, 0x6e) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000040)=0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x44}, {0x6}]}, 0x10) 2018/05/27 09:00:46 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/fib_trie\x00') openat$cgroup_type(r0, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) read(r1, &(0x7f0000000400)=""/240, 0xfffffd01) readv(r1, &(0x7f00000003c0)=[{&(0x7f0000000300)=""/188, 0xbc}], 0x1) 2018/05/27 09:00:46 executing program 4: r0 = socket(0x10, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") io_setup(0x6, &(0x7f0000000000)=0x0) r2 = eventfd2(0x0, 0x0) read$eventfd(r2, &(0x7f0000000080), 0x6) io_submit(r1, 0x2, &(0x7f0000000280)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000080), 0x0, 0x0, 0x0, 0x1, r2}]) 2018/05/27 09:00:46 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x3e1, 0x1, 0x3, 0x9, 0x480000000}, 0xc) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f00000000c0)) 2018/05/27 09:00:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xf) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x102, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14, 0x80000) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000180)=r2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="240000001a000100007a09000000000000000000ac3fc41a011f192d08000400", @ANYRES32=r3], 0x24}, 0x1}, 0x0) 2018/05/27 09:00:46 executing program 4: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) r1 = getpgid(0x0) sched_getparam(r1, &(0x7f0000000200)) getsockname$inet(r0, &(0x7f0000000180)={0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x10) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xb57, 0x1) syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x8001, 0x2) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f0000000040)={{0xe2, 0x3}, 'port1\x00', 0xdf, 0x20020, 0x8, 0x1, 0x81, 0x81, 0x8, 0x0, 0x4, 0x62ca9963}) sendmsg$nl_xfrm(r2, &(0x7f0000002000)={&(0x7f0000008000)={0x10}, 0xc, &(0x7f0000005ff0)={&(0x7f000000c000)=ANY=[@ANYBLOB="c00000001b0001020000000000000000e00000020000000000000000000000007f00000100000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00X\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xc0}, 0x1, 0x0, 0x0, 0x200000000000000}, 0x0) 2018/05/27 09:00:46 executing program 1: r0 = memfd_create(&(0x7f0000000000)="880e66a5aab2c035fad8abd516c7c828b0e14921a81cafad43014d360aa318c6daad8ae69603c92cb38f31205b744838094638ea12b99bc67888be0219bece034931ffc6105ffeca575b13ed500800000000000000b09479ec38f8a2df8165be7d58b7f3eb0180ca96d49f55a9bc0a03fb8182b5823b03d58577dc52804f28281d28e8cc5cd9b9c9fb28e388", 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000000c0)={0x1, 0x0, [0x0]}) fallocate(r0, 0x0, 0x0, 0x4d) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000700)=0xc) getresgid(&(0x7f0000000740)=0x0, &(0x7f0000000780), &(0x7f00000007c0)) r3 = getegid() r4 = getegid() getgroups(0x4, &(0x7f0000000800)=[r1, r2, r3, r4]) r5 = socket(0xa, 0x2, 0x0) ioctl(r5, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000200)=0x0) getresuid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) getresgid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000400)=0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000000440)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@dev}}, &(0x7f0000000540)=0xe8) getresgid(&(0x7f0000000580), &(0x7f00000005c0), &(0x7f0000000600)=0x0) sendmsg$unix(r0, &(0x7f00000006c0)={&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000001c0), 0x0, &(0x7f0000000640)=[@rights={0x20, 0x1, 0x1, [r5, r5, r5]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x60, 0x20000811}, 0x4000000) read(r0, &(0x7f0000000100)=""/15, 0xf) 2018/05/27 09:00:46 executing program 2: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000001980)={&(0x7f0000000140)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f00000008c0)=[{&(0x7f00000001c0)=""/131, 0x83}, {&(0x7f0000000280)=""/217, 0xd9}, {&(0x7f0000000380)=""/201, 0xc9}, {&(0x7f0000000480)=""/70, 0x46}, {&(0x7f0000000500)=""/83, 0x53}, {&(0x7f0000000580)=""/11, 0xb}, {&(0x7f00000005c0)=""/200, 0xc8}, {&(0x7f00000006c0)=""/245, 0xf5}, {&(0x7f00000007c0)=""/91, 0x5b}, {&(0x7f0000000840)=""/122, 0x7a}], 0xa, &(0x7f0000000980)=""/4096, 0x1000, 0xffffffffffffffff}, 0x10000) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="24000000010207041dfffd946fa283e120200a0009000200001d85680c1ba3a20400ff7e28000000110affff46e27ad4b1366fa88f69ba16a0aa1c0009b356da5a809ac744deb888e128f88c", 0x4c}], 0x1}, 0x0) 2018/05/27 09:00:46 executing program 0: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2", 0x19}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0xed6c, 0xfffffffffffffffd) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x1ff}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/05/27 09:00:46 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) 2018/05/27 09:00:46 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x1, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000040)={0x3, 0x81}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) dup3(r1, r2, 0x80000) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x113040, 0x0) 2018/05/27 09:00:46 executing program 3: r0 = socket$pptp(0x18, 0x1, 0x2) fadvise64(r0, 0x0, 0x9, 0x5) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='clear_refs\x00') gettid() mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) process_vm_writev(0x0, &(0x7f0000001440)=[{&(0x7f00000000c0)=""/26}, {&(0x7f0000000240)=""/75}, {&(0x7f00000002c0)=""/203}, {&(0x7f00000003c0)=""/4096}, {&(0x7f00000013c0)=""/126}], 0x10000000000000c2, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xe7}], 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000040)=""/52, &(0x7f0000000080)=0x34) dup(r1) sendto$ipx(r1, &(0x7f0000000140)="4be35bb966c56109468dd23d9eff5aef56a87db4d8115f1450ddba4ec3b67d16c788327ec3f369c91a96235dd6c538f18ea352959e87a39fdbe24e4ac7b8cb74808af517891ccc7f5e6cbf72cef8f5d7c56ab9435db4883cf946b302fe9f0b55d89995fa8d1de66995e5ec15bc29a08fe8ce78fa502fc957c5148af02612cb6e2c9870275518b7b81a59b1eda91b368e342775a131c61408187ea33a29b263aa0ca3f0c625b7cd183e7879fd2199d8df3f63c7d62d164d65e0e1cf973e7f7924de97269b47e2cd007a96a9eaefd6ec0599fd7d22a69d6e6bcb270874b23a97672cb18a456080971e0c20a882e3bd0ecd", 0xf0, 0x24000001, &(0x7f0000000000)={0x4, 0x1000, 0x0, "fa5347339672", 0x7}, 0x10) write$cgroup_pid(r1, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x1) exit_group(0xfffffffffffffff7) [ 199.613615] netlink: 5 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/27 09:00:46 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000000c0)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x4000000f4, &(0x7f0000000040), &(0x7f0000000080)=0x4) listen(r0, 0x9) socket$bt_rfcomm(0x1f, 0x4, 0x3) 2018/05/27 09:00:46 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000001180)=ANY=[@ANYBLOB="aadd60b7e72000083a2e000000000000000000000000000000aa070000000000000000000000000000aa020228d125c5ba45000000000000000000000000"], &(0x7f0000000180)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ip6gretap0\x00', 0x2000}) 2018/05/27 09:00:46 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) keyctl$reject(0x13, r2, 0x9, 0x800, r2) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) keyctl$session_to_parent(0x12) [ 199.663464] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/27 09:00:46 executing program 3: r0 = socket$unix(0x1, 0x21, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r0, 0x0) poll(&(0x7f0000000200), 0x0, 0x3) 2018/05/27 09:00:46 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f0000000180)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a0000000000060000eb188c18191e58a96fc6268399b397e695c0f13d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f957afa602000000001f0000d1b0e6ebcb12c7291871790fd874561062cd9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a483", 0xffffffffffffff04) 2018/05/27 09:00:46 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000000)=ANY=[@ANYBLOB="cdbf0e0000840180c200000086dd6002290f00383a00fe800000000000000000000000000000ff02000000000000000000000000000102009078000000007e9433df00002f0000000000000000000000000000000001fe800000000000000000000000000000800000e77f000400"], 0x0) 2018/05/27 09:00:46 executing program 5: io_setup(0x3, &(0x7f0000000080)=0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) io_getevents(r0, 0x7, 0xa, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000000)) io_submit(r0, 0x1, &(0x7f00000007c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040)='0', 0x1}]) 2018/05/27 09:00:46 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") unshare(0x24020400) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000038c0), &(0x7f0000003900)=0xc) 2018/05/27 09:00:46 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) readv(r0, &(0x7f00000015c0)=[{&(0x7f0000001680)=""/213, 0xd5}], 0x1) recvmmsg(r0, &(0x7f0000000180)=[{{&(0x7f0000000240)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f0000001600)=[{&(0x7f00000002c0)=""/213, 0xd5}, {&(0x7f00000003c0)=""/216, 0xd8}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/183, 0xb7}, {&(0x7f00000000c0)=""/86, 0x56}], 0x5}}], 0x1, 0x0, &(0x7f0000000200)) r1 = open(&(0x7f0000000040)='./file0\x00', 0x101000, 0x44) r2 = gettid() r3 = msgget$private(0x0, 0x200) r4 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) getresuid(&(0x7f0000001580), &(0x7f0000001780), &(0x7f00000017c0)=0x0) stat(&(0x7f0000001800)='./file0\x00', &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(r3, 0x1, &(0x7f00000018c0)={{0x4, r4, r5, r6, r7, 0x30, 0x2}, 0x7, 0xd000000000000, 0xa2d, 0x8, 0x8, 0x8, r2, r2}) ptrace$pokeuser(0x6, r2, 0x800, 0xbacc) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000001940)=0x1000) r8 = creat(&(0x7f0000000080)='./file0\x00', 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r8) 2018/05/27 09:00:46 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x8002, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in=@rand_addr=0x688b, @in=@rand_addr=0x9, 0x4e22, 0x5, 0x4e20, 0x1, 0xa, 0x0, 0x80, 0x2f, r1, r2}, {0xff, 0x6, 0x10000, 0xa71, 0x1ff, 0x101, 0x0, 0x3}, {0x1, 0x7, 0x0, 0x1ff}, 0x6, 0x0, 0x1, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d2, 0x3e}, 0x2, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3502, 0x6, 0x3, 0x400, 0x2, 0x81, 0x9}}, 0xe8) write$cgroup_int(r0, &(0x7f0000000040)=ANY=[], 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000300)={@local={0xac, 0x14, 0x14, 0xaa}, @empty, r1}, 0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_1\x00', r1}) 2018/05/27 09:00:46 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="7f", 0x1, r3) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000380)={0xffff}, &(0x7f0000000680)=0x10) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0xd0, r3) keyctl$dh_compute(0x17, &(0x7f0000000040)={r4, r4, r5}, &(0x7f00000006c0)=""/195, 0xc3, 0x0) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r4, r5, r4}, &(0x7f00000004c0)=""/132, 0x15, 0x0) 2018/05/27 09:00:46 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x80000, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100)=0x80000000, 0x4) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x64, 0x1) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f0000000140)=0x7) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)) unshare(0x10000000) mremap(&(0x7f0000ba3000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000935000/0x1000)=nil) 2018/05/27 09:00:47 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xc) getrlimit(0xb, &(0x7f0000000000)) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000140)="2900000018001980013d75241a0407210206e30067ffbd010a00000008000b0000000200080000bf00", 0x29}], 0x1) 2018/05/27 09:00:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000a00)=@setlink={0x3c, 0x13, 0x409, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_GROUP={0x8, 0x1b}, @IFLA_XDP={0x14, 0x2b, [@nested={0x10, 0x2, [@typed={0xc, 0x0, @fd}]}]}]}, 0x3c}, 0x1}, 0x0) 2018/05/27 09:00:47 executing program 1: r0 = socket(0x4, 0x800000005, 0x3) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001880)={{{@in6=@ipv4={[], [], @remote}, @in=@local}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000001980)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000019c0)={0x0, @loopback, @multicast2}, &(0x7f0000001a00)=0xc) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x3, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001a40)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000001b40)=0xe8) set_mempolicy(0x3, &(0x7f0000000040)=0x3, 0x101) bind$packet(r0, &(0x7f0000000000)={0x11, 0xffffffffffffffff, r1, 0x1, 0xffffffffffffffff, 0x6}, 0x14) 2018/05/27 09:00:47 executing program 2: r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='erspan0\x00', 0x26) sendto$inet(r0, &(0x7f00000002c0), 0x2e2, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x9, 0x2, 0x1, 0x7, 0x280, 0x7, 0x7ff}, &(0x7f0000000080)=0x20) 2018/05/27 09:00:47 executing program 7: r0 = socket(0x10, 0x7ff, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000140)=""/202, 0xca}, {&(0x7f00000000c0)=""/63, 0x3f}, {&(0x7f0000000fc0)=""/4096, 0x1000}, {&(0x7f0000000340)=""/23, 0x17}, {&(0x7f0000000380)=""/104, 0x68}], 0x5) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x7d, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f0000000f40)=@ethernet={0x0, @random}, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002400)=""/191, 0xbf}}, {{&(0x7f0000003440)=@l2, 0x80, &(0x7f0000003680), 0x0, &(0x7f00000036c0)=""/64, 0x40}}], 0xf, 0x0, &(0x7f0000003700)={0x77359400}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000400)={'security\x00'}, &(0x7f00000002c0)=0x54) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000480)=""/132) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8000, 0x2000) 2018/05/27 09:00:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x891b, &(0x7f00000000c0)={"6c6f3a050800", {0x2}}) 2018/05/27 09:00:47 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xff, 0x600001) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000001c0)={0x0, {{0x2, 0x4e24}}}, 0x88) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000180)) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80, 0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000040)={0x0, r3}) [ 200.242874] netlink: 'syz-executor5': attribute type 2 has an invalid length. [ 200.294953] ================================================================== [ 200.302511] BUG: KMSAN: uninit-value in gre_rcv+0x1237/0x1970 [ 200.308415] CPU: 0 PID: 12890 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #102 [ 200.315785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.325151] Call Trace: [ 200.327745] [ 200.329910] dump_stack+0x185/0x1d0 [ 200.333551] ? gre_rcv+0x1237/0x1970 [ 200.337279] kmsan_report+0x149/0x260 [ 200.341093] __msan_warning_32+0x6e/0xc0 [ 200.341683] A link change request failed with some changes committed already. Interface ip6tnl0 may have been left with an inconsistent configuration, please check. [ 200.345161] gre_rcv+0x1237/0x1970 [ 200.345176] ? raw_local_deliver+0x63/0x1660 [ 200.345192] ? kmsan_set_origin_inline+0x6b/0x120 [ 200.345204] ? erspan_xmit+0x2d70/0x2d70 [ 200.345216] gre_rcv+0x2d6/0x3b0 [ 200.345227] ? gre_parse_header+0x14e0/0x14e0 [ 200.345243] ip_local_deliver_finish+0x881/0xed0 [ 200.345260] ip_local_deliver+0x43c/0x4e0 [ 200.345273] ? ip_local_deliver+0x4e0/0x4e0 [ 200.345285] ? ip_call_ra_chain+0x7c0/0x7c0 [ 200.345312] ip_rcv_finish+0xa36/0x1d00 [ 200.406230] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 200.411609] ip_rcv+0x118a/0x16d0 [ 200.415071] ? ip_rcv+0x16d0/0x16d0 [ 200.418710] ? ip_local_deliver_finish+0xed0/0xed0 [ 200.423741] __netif_receive_skb_core+0x47ff/0x4ac0 [ 200.428764] ? kmsan_set_origin_inline+0x6b/0x120 [ 200.433608] ? kmsan_set_origin_inline+0x20/0x120 [ 200.438458] process_backlog+0x62d/0xe20 [ 200.442533] ? rps_trigger_softirq+0x2f0/0x2f0 [ 200.447118] net_rx_action+0x7c1/0x1a70 [ 200.451100] ? net_tx_action+0xab0/0xab0 [ 200.455161] __do_softirq+0x56d/0x93d [ 200.458966] do_softirq_own_stack+0x2a/0x40 [ 200.463275] [ 200.465514] __local_bh_enable_ip+0x114/0x140 [ 200.470012] local_bh_enable+0x36/0x40 [ 200.473900] ip_finish_output2+0x1378/0x1490 [ 200.478327] ip_finish_output+0xcaf/0xff0 [ 200.482567] ip_output+0x505/0x5d0 [ 200.486115] ? ip_mc_finish_output+0x3b0/0x3b0 [ 200.490708] ? ip_finish_output+0xff0/0xff0 [ 200.495032] raw_sendmsg+0x3e77/0x41c0 [ 200.498958] ? raw_getfrag+0x630/0x630 [ 200.502859] ? compat_raw_ioctl+0x100/0x100 [ 200.507183] inet_sendmsg+0x3f7/0x750 [ 200.510990] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 200.516363] ? inet_getname+0x4a0/0x4a0 [ 200.520359] __sys_sendto+0x6c0/0x7e0 [ 200.524162] ? syscall_return_slowpath+0xe9/0x700 [ 200.529015] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 200.533952] ? syscall_return_slowpath+0xe9/0x700 [ 200.538814] __x64_sys_sendto+0x1a1/0x210 [ 200.542974] do_syscall_64+0x152/0x230 [ 200.546878] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 200.552073] RIP: 0033:0x455a09 [ 200.555357] RSP: 002b:00007f0e800c7c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 200.563070] RAX: ffffffffffffffda RBX: 00007f0e800c86d4 RCX: 0000000000455a09 [ 200.570351] RDX: 00000000000002e2 RSI: 00000000200002c0 RDI: 0000000000000013 [ 200.577635] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000010 [ 200.584909] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 200.592187] R13: 00000000000005ab R14: 00000000006fc8a8 R15: 0000000000000000 [ 200.599499] [ 200.601133] Uninit was stored to memory at: [ 200.605474] kmsan_internal_chain_origin+0x12b/0x210 [ 200.610586] kmsan_memcpy_origins+0x11d/0x170 [ 200.615081] __msan_memcpy+0x109/0x160 [ 200.618969] pskb_expand_head+0x3a6/0x1a70 [ 200.623206] ip_tunnel_xmit+0x2dd6/0x37b0 [ 200.627367] erspan_xmit+0x1c67/0x2d70 [ 200.631258] dev_hard_start_xmit+0x5f1/0xc70 [ 200.635674] sch_direct_xmit+0x578/0x8f0 [ 200.639738] __qdisc_run+0x1785/0x3730 [ 200.643632] __dev_queue_xmit+0x1d50/0x3510 [ 200.647963] dev_queue_xmit+0x4b/0x60 [ 200.651772] neigh_resolve_output+0xac6/0xb60 [ 200.656267] ip_finish_output2+0x1362/0x1490 [ 200.660677] ip_finish_output+0xcaf/0xff0 [ 200.664826] ip_output+0x505/0x5d0 [ 200.668363] raw_sendmsg+0x3e77/0x41c0 [ 200.672250] inet_sendmsg+0x3f7/0x750 [ 200.676053] __sys_sendto+0x6c0/0x7e0 [ 200.679858] __x64_sys_sendto+0x1a1/0x210 [ 200.684010] do_syscall_64+0x152/0x230 [ 200.687902] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 200.693085] Uninit was created at: [ 200.696629] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 200.701717] kmsan_kmalloc+0x94/0x100 [ 200.705495] kmsan_slab_alloc+0x10/0x20 [ 200.709447] __kmalloc_node_track_caller+0xb32/0x11b0 [ 200.714618] __alloc_skb+0x2cb/0x9e0 [ 200.718307] alloc_skb_with_frags+0x1e6/0xb80 [ 200.722778] sock_alloc_send_pskb+0xb56/0x1190 [ 200.727335] sock_alloc_send_skb+0xca/0xe0 [ 200.731547] raw_sendmsg+0x221c/0x41c0 [ 200.735424] inet_sendmsg+0x3f7/0x750 [ 200.739204] __sys_sendto+0x6c0/0x7e0 [ 200.742983] __x64_sys_sendto+0x1a1/0x210 [ 200.747111] do_syscall_64+0x152/0x230 [ 200.750979] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 200.756140] ================================================================== [ 200.763478] Disabling lock debugging due to kernel taint [ 200.768912] Kernel panic - not syncing: panic_on_warn set ... [ 200.768912] [ 200.776258] CPU: 0 PID: 12890 Comm: syz-executor2 Tainted: G B 4.17.0-rc5+ #102 [ 200.784986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 200.794716] Call Trace: [ 200.797282] [ 200.799417] dump_stack+0x185/0x1d0 [ 200.803032] panic+0x39d/0x940 [ 200.806222] ? gre_rcv+0x1237/0x1970 [ 200.809915] kmsan_report+0x260/0x260 [ 200.813696] __msan_warning_32+0x6e/0xc0 [ 200.817745] gre_rcv+0x1237/0x1970 [ 200.821266] ? raw_local_deliver+0x63/0x1660 [ 200.825657] ? kmsan_set_origin_inline+0x6b/0x120 [ 200.830485] ? erspan_xmit+0x2d70/0x2d70 [ 200.834527] gre_rcv+0x2d6/0x3b0 [ 200.837875] ? gre_parse_header+0x14e0/0x14e0 [ 200.842352] ip_local_deliver_finish+0x881/0xed0 [ 200.847102] ip_local_deliver+0x43c/0x4e0 [ 200.851233] ? ip_local_deliver+0x4e0/0x4e0 [ 200.855539] ? ip_call_ra_chain+0x7c0/0x7c0 [ 200.859843] ip_rcv_finish+0xa36/0x1d00 [ 200.863799] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 200.869143] ip_rcv+0x118a/0x16d0 [ 200.872577] ? ip_rcv+0x16d0/0x16d0 [ 200.876188] ? ip_local_deliver_finish+0xed0/0xed0 [ 200.881101] __netif_receive_skb_core+0x47ff/0x4ac0 [ 200.886098] ? kmsan_set_origin_inline+0x6b/0x120 [ 200.890920] ? kmsan_set_origin_inline+0x20/0x120 [ 200.895746] process_backlog+0x62d/0xe20 [ 200.899810] ? rps_trigger_softirq+0x2f0/0x2f0 [ 200.904385] net_rx_action+0x7c1/0x1a70 [ 200.908343] ? net_tx_action+0xab0/0xab0 [ 200.912386] __do_softirq+0x56d/0x93d [ 200.916168] do_softirq_own_stack+0x2a/0x40 [ 200.920472] [ 200.922696] __local_bh_enable_ip+0x114/0x140 [ 200.927182] local_bh_enable+0x36/0x40 [ 200.931055] ip_finish_output2+0x1378/0x1490 [ 200.935456] ip_finish_output+0xcaf/0xff0 [ 200.939598] ip_output+0x505/0x5d0 [ 200.943122] ? ip_mc_finish_output+0x3b0/0x3b0 [ 200.947684] ? ip_finish_output+0xff0/0xff0 [ 200.951986] raw_sendmsg+0x3e77/0x41c0 [ 200.955858] ? raw_getfrag+0x630/0x630 [ 200.959732] ? compat_raw_ioctl+0x100/0x100 [ 200.964043] inet_sendmsg+0x3f7/0x750 [ 200.967833] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 200.973173] ? inet_getname+0x4a0/0x4a0 [ 200.977128] __sys_sendto+0x6c0/0x7e0 [ 200.980909] ? syscall_return_slowpath+0xe9/0x700 [ 200.985729] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 200.990642] ? syscall_return_slowpath+0xe9/0x700 [ 200.995491] __x64_sys_sendto+0x1a1/0x210 [ 200.999631] do_syscall_64+0x152/0x230 [ 201.003503] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 201.008672] RIP: 0033:0x455a09 [ 201.011843] RSP: 002b:00007f0e800c7c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 201.019541] RAX: ffffffffffffffda RBX: 00007f0e800c86d4 RCX: 0000000000455a09 [ 201.026791] RDX: 00000000000002e2 RSI: 00000000200002c0 RDI: 0000000000000013 [ 201.034045] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000010 [ 201.041300] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 201.048548] R13: 00000000000005ab R14: 00000000006fc8a8 R15: 0000000000000000 [ 201.056280] Dumping ftrace buffer: [ 201.059818] (ftrace buffer empty) [ 201.063505] Kernel Offset: disabled [ 201.067109] Rebooting in 86400 seconds..