[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 32.087442] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 37.129109] random: sshd: uninitialized urandom read (32 bytes read) [ 37.381945] random: sshd: uninitialized urandom read (32 bytes read) [ 38.744721] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.57' (ECDSA) to the list of known hosts. [ 44.276717] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/09 16:51:35 fuzzer started 2018/05/09 16:51:35 dialing manager at 10.128.0.26:45945 [ 66.042008] can: request_module (can-proto-0) failed. [ 66.052790] can: request_module (can-proto-0) failed. 2018/05/09 16:51:58 kcov=true, comps=false 2018/05/09 16:52:02 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x5, 0x4) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000080)={0x1000, 0x20, 0x6, 0x3}, 0x10) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f00000000c0)={0x8, 0x80000000, 0x4, 0x5e29, 0x7}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) process_vm_readv(r1, &(0x7f0000001240)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/35, 0x23}, {&(0x7f00000011c0)=""/98, 0x62}], 0x3, &(0x7f00000013c0)=[{&(0x7f0000001280)=""/47, 0x2f}, {&(0x7f00000012c0)=""/226, 0xe2}], 0x2, 0x0) getsockname$unix(r0, &(0x7f0000001400)=@abs, &(0x7f0000001480)=0x6e) r2 = shmget$private(0x0, 0x1000, 0x78000100, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_RMID(r2, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/rfkill\x00', 0x40, 0x0) utimensat(r0, &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)={{0x0, 0x7530}, {0x77359400}}, 0x100) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x10011, r0, 0x0) r4 = socket$netlink(0x10, 0x3, 0x1f) connect$pptp(r3, &(0x7f0000001580)={0x18, 0x2, {0x2, @rand_addr=0xe6b1}}, 0x1e) symlink(&(0x7f00000015c0)='./file0\x00', &(0x7f0000001600)='./file1\x00') futimesat(r3, &(0x7f0000001640)='./file0\x00', &(0x7f0000001680)) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f00000016c0)=0x1, &(0x7f0000001700)=0x2) r5 = syz_open_dev$evdev(&(0x7f0000001740)='/dev/input/event#\x00', 0x1, 0x240000) r6 = socket$pptp(0x18, 0x1, 0x2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f0000001780)={0x0, 0x5c, "38960cf392aed1144f18890a07ad8278e4881cbe7b5a1e64c18ef03a2fefd63a05aa7a6fac300dd57014b391d6391dc31cc116012d058a49b39f64e48e2cd7060e415620d83304a40918eafd702c3f4bc8a9db468feff00bf5fcd425"}, &(0x7f0000001800)=0x64) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000001840)={r7, @in6={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x1e2}}, 0x891, 0x93fa, 0x4, 0xddb, 0x20}, &(0x7f0000001900)=0x98) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f0000001940)) sendmsg$nl_generic(r4, &(0x7f0000001a40)={&(0x7f0000001980)={0x10, 0x0, 0x0, 0x10041}, 0xc, &(0x7f0000001a00)={&(0x7f00000019c0)={0x1c, 0x3e, 0x402, 0x70bd27, 0x25dfdbff, {0xb}, [@typed={0x8, 0x68, @u32=0x2c}]}, 0x1c}, 0x1}, 0x20000010) creat(&(0x7f0000001a80)='./file1\x00', 0x1) readv(r5, &(0x7f0000002000)=[{&(0x7f0000001ac0)=""/91, 0x5b}, {&(0x7f0000001b40)=""/192, 0xc0}, {&(0x7f0000001c00)=""/140, 0x8c}, {&(0x7f0000001cc0)=""/12, 0xc}, {&(0x7f0000001d00)=""/112, 0x70}, {&(0x7f0000001d80)=""/109, 0x6d}, {&(0x7f0000001e00)=""/213, 0xd5}, {&(0x7f0000001f00)=""/254, 0xfe}], 0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000002080), &(0x7f00000020c0)=0x4) syz_open_dev$admmidi(&(0x7f0000002100)='/dev/admmidi#\x00', 0x1ff, 0x8400) ioctl$PPPIOCGMRU(r6, 0x80047453, &(0x7f0000002140)) r8 = getpid() sched_setscheduler(r8, 0x7, &(0x7f0000002180)=0x1f) 2018/05/09 16:52:02 executing program 1: r0 = semget$private(0x0, 0x7, 0x100) semtimedop(r0, &(0x7f0000000000)=[{0x2, 0x10000, 0x800}, {0x2, 0x4, 0x1000}, {0x7, 0x23c, 0x1800}], 0x3, &(0x7f0000000040)={0x0, 0x989680}) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x8000) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f00000000c0)=@routing={0x16, 0x2, 0x0, 0x800, 0x0, [@empty]}, 0x18) getsockopt$netlink(r1, 0x10e, 0xa, &(0x7f0000000100)=""/86, &(0x7f0000000180)=0x56) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f00000001c0)={0x4, 0x7ff}) getrusage(0xffffffffffffffff, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000002c0)={0x7, 0x0, 0x10001, 0x1000000010000}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000300)={0x8, r2, 0x10003, 0xd26e}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000340)={0x3, 0x7, 0x7, 0x5, 0x7, 0x8, 0x5, 0x81, 0x6, 0x8, 0x3}, 0xb) getpeername$packet(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x14) r3 = accept$netrom(r1, &(0x7f0000000400)=@full, &(0x7f0000000480)=0x48) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000004c0)={0x5, 0xcf, 0x3, 0x8001, 0x5a3d, 0x1b, 0x100000000, 0x0, 0x0, 0x8, 0x6a717bf1, 0x6}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000500)={{0x9ec9}, {0xfb1a, 0x401}, 0x40000000000000, 0x4, 0x9}) r4 = syz_open_dev$vcsn(&(0x7f0000000580)='/dev/vcs#\x00', 0x9, 0x2) close(r3) r5 = gettid() capset(&(0x7f00000005c0)={0x20071026, r5}, &(0x7f0000000600)={0x18a, 0x4, 0x80, 0x277310e, 0x0, 0xdc4}) ioctl$EVIOCGLED(r4, 0x80404519, &(0x7f0000000640)=""/64) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000680)=0x7, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000006c0)=0x2, 0x4) clone(0x40000000, &(0x7f0000000700)="dc1824d9a5aab2a95832c68cdb770d94fd86c6c6cd7b131ddf25465e0453094495", &(0x7f0000000740), &(0x7f0000000780), &(0x7f00000007c0)="cc2a97d2080b109033095eeca082b65faf701d70dd30300a53aa28e26144fad2102dea0ae48f21154d12db23f80833b1a5a8b0708917dd7a8b0089cd6d8f4fb70efd5e5db36976c1004be854d34905e5a84a1494e47c032ad40ca1d162450802b884796759875f627c89a037a1e3e27d89eacdd4c05f369d157334ac042e34079c8e166241cecf0ebb07eca714a3a5e99286322736f40e6ed03944d9f9f2bc458eca8b17fca45ce23ab087fff29c82c5bde745ef3f57d9d3b6361263b14f21858d851b12dd7fb6307ec6d20195d3514fc02114dd296d2d7766c61d3dcf7329695f899782bf9e0ec4cc8ad5c8") fcntl$setown(r3, 0x8, r5) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00000008c0)={0x0, 0x8}, &(0x7f0000000900)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000940)={r6, 0x7}, &(0x7f0000000980)=0x8) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000007, 0x2010, r4, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00000009c0)={0x58, 0x7ff, 0x0, 0x6, 0x20aa, 0x6}) symlinkat(&(0x7f0000000a00)='./file0\x00', r4, &(0x7f0000000a40)='./file0\x00') bind$vsock_dgram(r1, &(0x7f0000000a80)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000ac0)) 2018/05/09 16:52:02 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x40) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000040), &(0x7f0000000080)=0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f00000000c0), &(0x7f0000000100)=""/246}, 0x18) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000240)={0xfff, 0x0, 0x10000, 0x2}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000280)={r1, 0xffffffffffffffff}) lsetxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='system.sockprotoname\x00', &(0x7f0000000340)='/dev/amidi#\x00', 0xc, 0x1) r2 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x9}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000400)={r3, 0x8000, 0x5, 0x0, 0x7fff, 0x4}, 0x14) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000440)=""/216) ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f0000000540)) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000000580)=""/76, &(0x7f0000000600)=0x4c) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000640)=""/242) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000740)) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000780)) bind$llc(r0, &(0x7f00000007c0)={0x1a, 0x10e, 0x0, 0x8, 0x0, 0x4}, 0x10) close(r0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000800)={'eql\x00', 0x2}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f00000008c0)={0x5, &(0x7f0000000840)=[{}, {}, {}, {}, {}]}) r4 = inotify_add_watch(r2, &(0x7f0000000900)='./file0\x00', 0x80000000) inotify_rm_watch(r2, r4) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000940)={&(0x7f0000ffb000/0x2000)=nil, 0x3, 0x5, 0x8, &(0x7f0000ffc000/0x4000)=nil, 0x1}) inotify_add_watch(r2, &(0x7f0000000980)='./file0\x00', 0x2) readlink(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)=""/85, 0x55) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f0000000b40)={'filter\x00', 0x0, 0x3, 0x28, [], 0x5, &(0x7f0000000a80)=[{}, {}, {}, {}, {}], &(0x7f0000000b00)=""/40}, &(0x7f0000000bc0)=0x78) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000c00)={0x7, 0x9, 0x1, 0x1, 0x9b, 0x7, 0x9, 0x80000000, 0x9, 0x9f, 0x3f, 0x80000000}) read(r0, &(0x7f0000000c40)=""/115, 0x73) fstatfs(r2, &(0x7f0000000cc0)=""/115) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000d40)={{0x3, 0x2, 0x9, 0x0, 0x1}}) r5 = syz_open_dev$adsp(&(0x7f0000000d80)='/dev/adsp#\x00', 0x7f, 0x42100) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000dc0)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r5, 0xc0086423, &(0x7f0000000e00)={r6, 0x3}) 2018/05/09 16:52:02 executing program 3: socketpair(0xb, 0x6, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000040)={0x6, 0x4, 0x3, 0x2, 0x3, 0x2e}) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000080)) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x2, 0x0) epoll_wait(r2, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000001a80)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000001b80)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001bc0)={'lo\x00', r3}) ioctl$TCGETS(r2, 0x5401, &(0x7f0000001c00)) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000001c40)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000001c80)={r4, 0x1}) r5 = request_key(&(0x7f0000001e00)='big_key\x00', &(0x7f0000001e40)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001e80)='/dev/adsp#\x00', 0xfffffffffffffffd) add_key$user(&(0x7f0000001cc0)='user\x00', &(0x7f0000001d00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001d40)="1d332d0b2969b6c6a415b337fcea4d8d016934a8a379d0618cb28fb658e6b33d8e5b0dc970fdd59ce629d908ea27917e0ec413e7299e0253abae7ab419a5dde6f72106937bfe754c42af9a1d8e37cace71589921e45ea309d8fcf2b747aa99efaca4cc43700c86105990bad57f641cf8cdb71e63162b2a30033bd2036e7bc837002ecba71aea0b8ca25fb1299eae7d8bd2209b7f972da53cdd979a532edd6d15bb15432e7b9a9dcc520cf8a0b67961", 0xaf, r5) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000001ec0)=0xed6, &(0x7f0000001f00)=0x4) r6 = openat$cgroup_ro(r2, &(0x7f0000001f40)='cpuset.effective_mems\x00', 0x0, 0x0) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001f80)='/dev/vcs\x00', 0x10000, 0x0) getpeername$ipx(r0, &(0x7f0000001fc0), &(0x7f0000002000)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000002040)={0x2, [0x0, 0x0]}, &(0x7f0000002080)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000020c0)=r8, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f0000002100)={0x8, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1b}}}}, 0x88) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r7, 0x84, 0x12, &(0x7f00000021c0), 0x4) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000002200)={0xff, 0x3, 0x5}) fcntl$getflags(r6, 0x408) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r6, 0x84, 0x73, &(0x7f0000002240)={r9, 0x0, 0x0, 0xfdba, 0xc4c5}, &(0x7f0000002280)=0x18) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000002300)={r7, 0x2, 0x1, 0x0, &(0x7f00000022c0)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000002340)={r10, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, &(0x7f0000002400)=0x84) socket$inet(0x2, 0x4, 0x6) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002440)={0x0}, &(0x7f0000002480)=0xc) syz_open_procfs(r11, &(0x7f00000024c0)='status\x00') openat$ptmx(0xffffffffffffff9c, &(0x7f0000002500)='/dev/ptmx\x00', 0x42, 0x0) ioctl$TCSETS(r6, 0x5402, &(0x7f0000002540)={0x4, 0x1c81, 0x6, 0x0, 0x9, 0x9, 0x5, 0x4, 0x40, 0x6, 0x4, 0x7}) 2018/05/09 16:52:02 executing program 5: prctl$setendian(0x14, 0x3) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x80000, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0xfffffffffffff000) r1 = socket$packet(0x11, 0x2, 0x300) select(0x40, &(0x7f0000000080)={0x7fffffff, 0x1, 0x80000000, 0x7, 0xd2b, 0x400, 0x8, 0x8000}, &(0x7f00000000c0)={0x4, 0x101, 0x7ff, 0x7, 0x4, 0x80000001, 0x0, 0x9}, &(0x7f0000000100)={0x1000, 0xa9aa, 0x5, 0x400, 0x2, 0x6, 0x3, 0x3}, &(0x7f0000000140)) r2 = semget$private(0x0, 0x0, 0x600) semctl$IPC_INFO(r2, 0x0, 0x3, &(0x7f0000000180)=""/233) sendmsg$unix(r0, &(0x7f0000000600)={&(0x7f0000000280)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000300)="01d29134b5453802d6e053d8ffd95fea42bb5a0f81feecb9d5e4f5ffdace6669a6912b530678dee95b50d9f69855641146d16ed85180d085627754f7def3e1db6f5be1fdf34af474b26d1ecd17cf46bf81c27fab618d8c47162b528fc26e315760c36e87e28eee23ce2c4726840c1e248d3da7bddb28c32a06b626c4e304092e37c7240f9489175cea7f54b0589c07b6cbe0415891887d0aa2977c4030c6d2bf83d79c563d52480ff9561e0a405da64378f6d4338c23a1fc5f1edd330d3e36794e5835e345b7a0004a1be30c16fa9dff80103d07cbb18631dc52130f77ed9e350457ea64", 0xe4}, {&(0x7f0000000400)="641e259d084fa1cc5fb42f4c6b1e322f6021f2c8ec181125b1672e135c43f383ec3500398361d9868859d1d7875717fee92643ea83d00a392abd19ecdf66d5ea2fa3f6869e5fab04d874e3f81c15b29de75b3eacb4599cff29567ea4adb367d558f05b45a0ec70d20a581a7a43d23aaa3baa5362783d7325a7df926d3f2f936350a0f14897b5b431b2692852ff40a552496ba4a9069c9be8fbf8ae289884d477df484bad7d15f83c71c6c19ee39b6bb8409da77e63ee830026051994e61360d00848addcf34f2ee9029354de4735cfd924dc468052a6e237586c6fc46e0fac046812a031067804067960b991888c64e0cf42", 0xf2}], 0x2, &(0x7f0000000540)=[@rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @rights={0x30, 0x1, 0x1, [r1, r0, r1, r1, r1, r1, r1, r1]}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r1, r1, r0, r0]}, @rights={0x38, 0x1, 0x1, [r1, r0, r0, r0, r1, r1, r1, r1, r1]}], 0xb8, 0x80}, 0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000640)='/dev/vcs\x00', 0x800, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000000680)={0x8, 0xe7, 0x3, 0x5, 0x8, 0xffffffffffffa5b6}) setsockopt$inet_tcp_TLS_TX(r3, 0x6, 0x1, &(0x7f00000006c0)={0x303, 0x33}, 0x4) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000700)={0x1, 0x8001}) readahead(r1, 0x65, 0xb8d) r4 = socket$inet6(0xa, 0x2, 0x4) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000740)=0x80, 0x2) bind$inet6(r0, &(0x7f0000000780)={0xa, 0x4e20, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0xd}, 0x1c) getpeername$packet(r1, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000800)=0x14) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000840)={0x3, 0x40, 0x20, 0x7, 0x11, 0x800}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000880)={0x0, 0x1, 0x88}, &(0x7f00000008c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000940)={r5, 0x2c, &(0x7f0000000900)=[@in6={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}]}, &(0x7f0000000980)=0x10) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000009c0)=0x0) waitid(0x2, r6, &(0x7f0000000a00), 0x4, &(0x7f0000000a40)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000b00)={0x6, 0x8, 0x1, 0x7ff, r5}, &(0x7f0000000b40)=0x10) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000b80)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000cc0)={r7, 0x3, &(0x7f0000000bc0)=[0x1, 0x3, 0x81], &(0x7f0000000c00)=[0x5, 0x9, 0x5, 0x1, 0x0, 0x3, 0x3ff, 0xff, 0xfffffffffffffffd], 0x10, 0x1, 0x9, &(0x7f0000000c40)=[0x1], &(0x7f0000000c80)=[0x2, 0x2, 0x6]}) truncate(&(0x7f0000000d00)='./file0\x00', 0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000d40)=0x1, 0x4) readahead(r0, 0x7f, 0x80000001) truncate(&(0x7f0000000d80)='.\x00', 0x8) bind$netlink(r3, &(0x7f0000000dc0)={0x10, 0x0, 0x25dfdbfb, 0x24120000}, 0xc) 2018/05/09 16:52:02 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000100)={'team0\x00', r2}) openat$nullb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x20440, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000180)={'ip_vti0\x00', {0x2, 0x4e20, @rand_addr=0x9}}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000001c0)='hybla\x00', 0x6) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000200)={0x7, [0x7fff, 0x400, 0x7, 0x9, 0x1f, 0x401, 0xde3]}, 0x12) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000240)={{0x2, 0x0, 0x577, 0x1, 0x100000000}, 0x7, 0xffffffffac3b73cc, 'id0\x00', 'timer0\x00', 0x0, 0x80, 0xfffffffffffffffb, 0x749f, 0x6}) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000003c0)={@nfc={0x27, 0x1, 0x1, 0x7}, {&(0x7f0000000340)=""/34, 0x22}, &(0x7f0000000380), 0x29}, 0xa0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000480)={{{@in=@rand_addr, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000000580)=0xe8) getresgid(&(0x7f00000005c0), &(0x7f0000000600)=0x0, &(0x7f0000000640)) fchown(r1, r3, r4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000680)={{0x2, 0x3b}, 'port0\x00', 0x10, 0xa, 0x6, 0x7fffffff, 0x7, 0x1f, 0x8, 0x0, 0x2, 0xacf}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000740), &(0x7f0000000780)=0x8) r5 = open(&(0x7f00000007c0)='./file0\x00', 0x101100, 0x0) sync_file_range(r1, 0xfff, 0x2, 0x4) ioctl$sock_SIOCOUTQNSD(r5, 0x894b, &(0x7f0000000800)) socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000840)={0x18, 0x0, {0x1, @empty, 'ifb0\x00'}}) getsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000880), &(0x7f00000008c0)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000900)=@sack_info={0x0, 0x8, 0x9}, &(0x7f0000000940)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000980)={r6, 0x7f}, 0x8) clock_gettime(0x0, &(0x7f00000009c0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000a00)={{0x4, 0x7, 0xffffffff00000000, 0x2, "894a2362767df449c887b79400a103b52ac0e781910dba23dfed78d7bdecea7d6ec3f480d5799d3d8dc3b3e1", 0x3f}, 0x80000001, [0x9, 0x8, 0x3, 0x8, 0x0, 0x7fffffff, 0x6, 0xff, 0x4, 0x7f, 0x7ff, 0x8000, 0x4, 0x400, 0x9, 0x9, 0x35, 0x80000000, 0x0, 0x9, 0x10000000000000, 0x10000, 0xac, 0x81, 0x5, 0x5b, 0x8000, 0x5, 0x8, 0x100, 0x80000000, 0x8, 0x10001, 0x3, 0x7fd, 0xc6c, 0x1, 0x10001, 0x89, 0x1, 0x100, 0x3, 0x200, 0x7fffffff, 0x7fff, 0xffff, 0xff, 0x7, 0x9, 0xa0a2, 0xffffffff, 0x8, 0x5, 0xffff, 0x8, 0xfff, 0x7ff, 0x2, 0x1, 0x9, 0x80000000, 0x400, 0x3, 0x66c3, 0x6, 0x7f, 0x3, 0x3, 0x4d, 0x1, 0x6, 0x6, 0x80000001, 0x4, 0x0, 0x0, 0x2342, 0x0, 0x5, 0x8, 0x200, 0x8, 0x80000000, 0x3, 0xfffffffffffff84f, 0x7, 0x7, 0x3, 0x12, 0x100, 0x6, 0x2, 0x9, 0xfffffffffffffffe, 0x10001, 0x5e1d, 0x0, 0x3, 0x8, 0xe85b, 0x2, 0x5, 0x328e9de7, 0x100000001, 0x5, 0x517, 0x9, 0x829, 0x3, 0x7967, 0x0, 0xae, 0x1ff, 0x8001, 0x7, 0x0, 0x8, 0x2, 0x8001, 0x3, 0x2, 0x1268, 0xfffffffffffffff9, 0x9, 0x8, 0x2800, 0x7fffffff, 0xc2bf], {r7, r8+30000000}}) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000f00)=0x1, 0x4) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000f40)) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000f80)) sysfs$3(0x3) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000fc0)=0x280000, 0x4) 2018/05/09 16:52:02 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x200) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x5c}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x6}, 0x8) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="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", 0x1000, 0xfffffffffffffff9) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000011c0)={r0}) r2 = syz_open_dev$usbmon(&(0x7f0000001200)='/dev/usbmon#\x00', 0x0, 0x400) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000012c0)=0x0) perf_event_open(&(0x7f0000001240)={0x3, 0x70, 0xeee9, 0x7, 0xdd11, 0x401, 0x0, 0x6, 0x4030, 0x2, 0x7, 0x80000001, 0x3, 0x9, 0x3, 0x8001, 0x8, 0x5, 0x7, 0xe, 0x5, 0x400, 0x2, 0x8, 0x4c8a, 0x7, 0xffffffffc332b54a, 0x0, 0xff, 0x6, 0x4, 0x5, 0x3f, 0x1, 0x7, 0x5, 0x200, 0x9, 0x0, 0x40, 0x4, @perf_config_ext={0xdf0, 0x10001}, 0x40, 0x8, 0x2, 0x7, 0x10000, 0x9, 0x81}, r3, 0x1, r0, 0x2) recvmsg$netrom(r0, &(0x7f0000001840)={&(0x7f0000001300)=@full={{0x3, {"c6d1e1a1183572"}, 0xff}, [{"8c89a9e21971c1"}, {"cf4d5e722910a9"}, {"7caf575c1119d7"}, {"4c85a485da0807"}, {"ef90b904fd2b15"}, {"6c7c7553f3f8bb"}, {"74336bbfe48875"}, {"c44229639d9281"}]}, 0x48, &(0x7f0000001540)=[{&(0x7f0000001380)="bd6e1e1b721b430d05a578d6ede0a848695e2eff50141e10201d1431d12402e879b34f8a636cc53cf859a12acd4a73b840e7c37300d5ef224a4b09ab6f030016bb69b5455f383a0c836f46ceb2a84f2d67abd903760b561e0bc4878e8b0c96c867fb5e1b02cb5f7f01df5d2441ff7c132e432668f6334581bb837c8aff42f2bbe09a77d037353610ff4407d8589428c6e8a3c417ee1a5c097132885fb8e218e354c905dfc914ec3a248ecad38b7bdd039fe2748559e5b49a7540fa5ad4ec3909d68845eb403d739eb43e8db2d5eaa8ce4834f39fe5cd76", 0xd7}, {&(0x7f0000001480)="8356878b26393a3f7e0c9af74e5f8defd0cef4f864b7efb0e7551937b946b1d6f839bda4b6023e8d218b6147e97c604776ba0819a33c462bdf80ac84c77b4a456ecce831ac7a0d641c0c1f3dee2e4aac37ad56530d67452b2fb9844e43d5e17f7d810938d00b9efd3f47439d0e9b882ca980260b66542c0f82f33a6023435c5641e7d10bb29359b0f89830d32412ebacde", 0x91}], 0x2, &(0x7f0000001580)=[{0x108, 0x13b, 0xb89, "00f75898d7a367d5d3c8e14fe6302709a81b9d1bd63229ad733865360cd8f6394238845841e290fd42af1a5fec39dc1b7d4b82077514f59cd0f8763a15bbc697851f04d8c1822d0ce93a4b8e3edda85498079ff2a08700851636ddd06813b45b38d699a53ba78d2b39b1685870be110f6e2f3f9cd3378509d5e79cf496d00e4cec709fba2b89d051ff8b8c8b39fd200a683969d5a68fc83703a5d308cd793616c3187b42b4e5b68f97fd5cdb238d631d691e057d311f923f2414e1d2371eda653bab8169dc9c4997ab2ed7413c915d88edf53da490f026728151c36250c5ebca3c02abd83d129b2e9d6655a4314901ce17d5b1"}, {0xd8, 0x10b, 0x40, "0ffca0707a3fe15bb2c939f53435d6fa1ece42cb51178b2a49d39dd072307c30b4171e9d31919bdff2d371a04390483c07f5e0d485a98e6a00b9ba717df7fe64aa095818d0dd1053b8d2c4d5b9179b24bcc61e81ebf0c65475df6d900ffa6025df974a92ae812177554e6c14e06857bc34916ac26c234b514228cbc562e1f19a6f2612587f27008ae99efb892fba5ed81f77eb7dbecb6b45d758704026ae3e1b653c25a2df7c180d2344e246a681b8c4c999032311fc1aaa2f7ccbd2d0b510baa4"}, {0x50, 0x3a, 0x400, "6027eea95a340f39588d849fb0e3e71ef2138a974691ab40e21d11b2d4c83b40c3973ba6d356a6e81f69f21cdb212dd1ee76b7cdb648812bc15f19c4fe35d773"}, {0x80, 0x118, 0x7d, "9ae0000c0ed6b4b35703569f4d6a4e57d26ee6e139589fdafc57c07e73ca41148f1a53f7b5fc99d12f0e12a7732d36a1269bd4decd5c2ad528df189b1d46dc047620e7ca0153120b9b1b145ff52452c6991d572e53c1370308407cb220c4d82e95b0bb8478ecd7a19af4b8e9aca4"}], 0x2b0, 0x4000804}, 0x10040) r4 = syz_open_pts(r2, 0x80) setsockopt$inet6_tcp_int(r4, 0x6, 0x14, &(0x7f0000001880)=0x1, 0x4) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f00000018c0)={@empty, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000001900)={r1, 0x3}, 0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001940)={r1, 0x81}, 0x8) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000001980)=r2, 0x4) rt_sigreturn() getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000019c0)={@empty, @broadcast, 0x0}, &(0x7f0000001a00)=0xc) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000001a40)={r5, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) connect(r0, &(0x7f0000001a80)=@ax25={0x3, {"3da14d41fa2f3d"}, 0x1}, 0x80) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, 0x4010, r2, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000001b00)={0x3, 0xfffffffffffffffe}) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000001b40)) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001b80)='/dev/mixer\x00', 0x4100, 0x0) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001bc0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001c00)={'bridge0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001cc0)={r1, 0x5c, &(0x7f0000001c40)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xffffffff}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}]}, &(0x7f0000001d00)=0x10) ioctl$LOOP_CHANGE_FD(r6, 0x4c06, r7) openat$mixer(0xffffffffffffff9c, &(0x7f0000001d40)='/dev/mixer\x00', 0xe00, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001d80)={r1, 0x1000, "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"}, &(0x7f0000002dc0)=0x1008) 2018/05/09 16:52:02 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x88e80, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000040)=""/164) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x800, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000140)=""/143) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = accept$packet(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000340)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000480)=0xe8) sendmsg$nl_route(r1, &(0x7f0000000640)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)=@ipv6_getroute={0x12c, 0x1a, 0x20, 0x70bd28, 0x25dfdbfd, {0xa, 0x80, 0x14, 0x8fb8, 0xff, 0x2, 0x0, 0xe, 0x1000}, [@RTA_GATEWAY={0x14, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, @RTA_PRIORITY={0x8, 0x6, 0xc0}, @RTA_UID={0x8, 0x19, r2}, @RTA_METRICS={0xcc, 0x8, "80a42044d06f40eb9f598b68c086d7ff1abb096a31c7f53e3573c5d8bf61c591bcd857568b9513b18d28b8cdc36e027a94f9f77a60af4f1b75ea78077db1c6f2619ff2c063929821a91dc02e057de877ce5a85df36138c7ff592e83487b98625bdbec7a7d8f0664217487ad2ecf8a591d6a079cc61a593f5e663d763d8bbf1fbb45cd6179284781525a864cfb3f5b514ef2cc17e1a882d102542d46c3a4949cac26c4cb8ca67bf73d05bded452b60457e23216988abff6e5af73253d21b16f932ab02e36a90545"}, @RTA_OIF={0x8, 0x4, r4}, @RTA_EXPIRES={0x8, 0x10, 0x7}, @RTA_PREF={0x8, 0x14, 0x10000}, @RTA_UID={0x8, 0x19, r5}]}, 0x12c}, 0x1, 0x0, 0x0, 0x80}, 0x80) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000006c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000780)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x14, r6, 0x8, 0x70bd27, 0x25dfdbff, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x4040) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f00000007c0)=0x8008000) read(r3, &(0x7f0000000800)=""/42, 0x2a) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000840)={0x0, @in6={{0xa, 0x4e23, 0xffffffff, @loopback={0x0, 0x1}, 0x2fb}}, 0x8, 0x1450}, &(0x7f0000000900)=0x90) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000940)={r7, 0x10001, 0x9, 0xffffffff}, 0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000980)) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000009c0), &(0x7f0000000a00)=0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000a40)='IPVS\x00') shutdown(r1, 0x1) socket$pptp(0x18, 0x1, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000a80)={r7, 0x1}, &(0x7f0000000ac0)=0x8) write$binfmt_aout(r0, &(0x7f0000000b00)={{0x1cc, 0x3, 0x8, 0x1b4, 0x3ce, 0x7, 0x20500000000, 0xffffffff}, "33f4c635e0053411aeb87d00f86d9f84e80f4f3524bc3a9e9dc8e8095db57a31c129327bc1c42fc876f0d6a492841ec63a1e94dd96295166a8d48800523f64bae91daa89a34a8bab2e7dc5c984a3be5b6df33dc8a0f0746d4eb2afb08990e409358d6df30c7fe719f3bb819460f2201c", [[]]}, 0x190) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000cc0)='IPVS\x00') setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000d00)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) connect$vsock_dgram(r0, &(0x7f0000000d80)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) socket$inet(0x2, 0x3, 0x8) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000dc0)={0x9, 0x1c, [0xa630, 0x7, 0x6, 0x6, 0x9, 0x592b, 0xffff]}) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000fc0)={&(0x7f0000000e00)={0x10, 0x0, 0x0, 0xe000}, 0xc, &(0x7f0000000f80)={&(0x7f0000000e40)={0x110, r9, 0x200, 0x70bd2c, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x10000}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7ff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x522}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1f}}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100000000}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}]}, 0x110}, 0x1, 0x0, 0x0, 0x40}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001000)={r8, 0x7, 0x30}, &(0x7f0000001040)=0xc) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) syz_genetlink_get_family_id$ipvs(&(0x7f0000001080)='IPVS\x00') [ 72.163856] IPVS: ftp: loaded support on port[0] = 21 [ 72.234812] IPVS: ftp: loaded support on port[0] = 21 [ 72.252762] IPVS: ftp: loaded support on port[0] = 21 [ 72.252773] IPVS: ftp: loaded support on port[0] = 21 [ 72.264628] IPVS: ftp: loaded support on port[0] = 21 [ 72.305376] IPVS: ftp: loaded support on port[0] = 21 [ 72.310976] IPVS: ftp: loaded support on port[0] = 21 [ 72.338759] IPVS: ftp: loaded support on port[0] = 21 [ 74.010942] ip (4708) used greatest stack depth: 54552 bytes left [ 74.468255] ip (4744) used greatest stack depth: 54456 bytes left [ 74.689598] ip (4760) used greatest stack depth: 54088 bytes left [ 75.740218] ip (4848) used greatest stack depth: 53800 bytes left [ 75.763215] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.769736] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.792205] device bridge_slave_0 entered promiscuous mode [ 75.851958] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.858451] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.889821] device bridge_slave_0 entered promiscuous mode [ 75.911125] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.917610] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.937213] device bridge_slave_0 entered promiscuous mode [ 75.955152] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.961589] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.978386] device bridge_slave_0 entered promiscuous mode [ 75.990741] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.997214] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.007364] device bridge_slave_0 entered promiscuous mode [ 76.019696] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.026167] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.051745] device bridge_slave_0 entered promiscuous mode [ 76.076098] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.082636] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.098337] device bridge_slave_1 entered promiscuous mode [ 76.134503] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.141006] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.157129] device bridge_slave_0 entered promiscuous mode [ 76.175006] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.181522] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.206610] device bridge_slave_1 entered promiscuous mode [ 76.222131] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.228597] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.245191] device bridge_slave_1 entered promiscuous mode [ 76.254628] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.261140] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.278158] device bridge_slave_1 entered promiscuous mode [ 76.289407] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.295930] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.309298] device bridge_slave_1 entered promiscuous mode [ 76.325458] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.331917] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.352212] device bridge_slave_1 entered promiscuous mode [ 76.363227] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 76.373552] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.380099] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.409928] device bridge_slave_0 entered promiscuous mode [ 76.424966] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.431482] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.454639] device bridge_slave_1 entered promiscuous mode [ 76.467372] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 76.482088] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 76.491928] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 76.507649] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 76.515761] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 76.523969] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 76.606682] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.613148] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.667298] device bridge_slave_1 entered promiscuous mode [ 76.690438] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 76.703313] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 76.710792] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 76.721332] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 76.745699] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 76.755723] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 76.890364] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 76.978456] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.067115] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 77.320502] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 77.331223] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 77.343600] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 77.374438] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 77.447463] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 77.482119] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 77.537519] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 77.575712] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 77.587656] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 77.608775] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 77.697805] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 77.708966] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 77.732624] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 77.753468] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 77.797964] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 77.806774] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.868590] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 77.875655] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.900876] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 77.907868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.950986] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.008861] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.015843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.026347] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 78.043098] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.051802] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.058802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.075221] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.124843] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.131856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.174618] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.181549] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.208590] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.217057] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.224830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.240799] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.287013] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 78.308346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.334388] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.342874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.376442] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.383423] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.533209] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 78.540212] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.712548] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.747346] team0: Port device team_slave_0 added [ 78.797325] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.815080] team0: Port device team_slave_0 added [ 78.850239] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.878946] team0: Port device team_slave_0 added [ 78.922172] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.937184] team0: Port device team_slave_0 added [ 78.954860] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 78.970316] team0: Port device team_slave_0 added [ 78.994769] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.021825] team0: Port device team_slave_1 added [ 79.034579] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.050335] team0: Port device team_slave_0 added [ 79.065707] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.074944] team0: Port device team_slave_1 added [ 79.106416] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.137242] team0: Port device team_slave_0 added [ 79.154556] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.179926] team0: Port device team_slave_1 added [ 79.196194] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.214187] team0: Port device team_slave_1 added [ 79.236633] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.244937] team0: Port device team_slave_1 added [ 79.268458] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.288574] team0: Port device team_slave_1 added [ 79.294249] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 79.302720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.314984] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.323707] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.331830] team0: Port device team_slave_1 added [ 79.346283] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 79.373306] team0: Port device team_slave_0 added [ 79.388268] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 79.395266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.419527] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.439256] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 79.446678] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.455795] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.474776] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 79.490808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.509577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.530992] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 79.538547] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 79.545437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.557097] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.582899] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.603558] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.622668] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 79.630116] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.639559] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.665225] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 79.672541] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 79.685746] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 79.696551] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.714157] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.734912] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.763925] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.781468] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.789671] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.800816] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 79.808224] team0: Port device team_slave_1 added [ 79.818378] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 79.832277] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.852843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.863947] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.885758] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.902055] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.917947] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 79.928442] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.936985] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 79.946172] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 79.958855] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.969262] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.987933] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.012439] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.041719] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.055932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.065325] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.073633] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.086843] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 80.094327] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.103140] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.112319] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.131262] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.147407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.159481] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.166898] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.177111] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.195576] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.213128] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.221706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.242073] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.271116] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.288446] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.297847] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 80.306236] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 80.314157] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 80.321782] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 80.335815] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.345954] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.361316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.381876] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.396721] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.410987] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.427481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.436528] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.459575] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 80.469761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.483487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.512648] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.528874] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 80.536904] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.553583] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.577123] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.596182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.631649] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 80.639121] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.647998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.664508] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 80.689764] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 80.701941] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 80.711828] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.759278] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.797174] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.830234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.847355] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.863697] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.634632] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.641174] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.648083] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.654535] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.718137] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 82.725129] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.756568] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.763137] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.770087] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.776589] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.786534] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.000630] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.007141] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.013971] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.020427] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.030341] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.041697] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.048139] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.054949] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.061405] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.110187] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.143235] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.149715] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.156598] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.163116] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.205019] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.213229] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.219657] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.226568] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.233080] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.244995] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.251953] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.258434] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.265325] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.271776] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.282302] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.303506] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.309972] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.316809] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.323266] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.332352] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 83.745266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.759778] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.782265] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.806444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.828905] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.849547] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.857330] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 91.665491] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.886874] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.926519] 8021q: adding VLAN 0 to HW filter on device bond0 [ 91.951188] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.003477] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.054371] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.171948] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.202392] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.533756] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 92.685900] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 92.699778] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 92.772584] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 92.827224] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 92.928817] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 92.942370] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 93.009258] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 93.368068] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 93.374404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.388199] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.524504] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 93.531087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.542968] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.566727] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 93.574842] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.597398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.651477] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 93.657775] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.675880] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.709452] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 93.733646] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.760625] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.795173] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 93.808426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.844482] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.880419] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 93.889455] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.903842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.936197] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 93.963188] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.976323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 94.342585] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.379970] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.418174] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.550531] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.617794] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.657505] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.698987] 8021q: adding VLAN 0 to HW filter on device team0 [ 94.753725] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/09 16:52:30 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x84, 0xf}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c68000)={r0, &(0x7f0000451000), &(0x7f0000031fee), 0x1}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f00000001c0)="f1bd7d70ab299950062050591e776ecd20d83a35eecd86252b6518d91f74d4f17ba374b66418de8037c8b377fbf9b1982fb84c4a7aa90fd2d67acf705be90900000000000000b64813e60d3c382b198dc9497d2a1aba8606a70dae18c4b1f1ffffd9ae07afedd8e961791b4ec0de3006ed54b1745dc24e92d5ae37e4b4f4ba2599dbb0f0dfe7c4a691ab383ae72b4c018c6762b131ead7477d0000000000000000000000", &(0x7f0000000080)=""/71}, 0x18) creat(&(0x7f0000000000)='./file0\x00', 0x10) [ 99.416099] random: crng init done 2018/05/09 16:52:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000100)={{0x3, 0x4f, 0x2, 0x0, 0x5, 0xca}, 0x5}) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000200)='scalable\x00', 0x9) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000140)={0x8, 0x1f, 0x6, 'queue1\x00', 0x3cb7}) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c) [ 99.547973] capability: warning: `syz-executor1' uses deprecated v2 capabilities in a way that may be insecure [ 99.672311] Unknown ioctl 21528 2018/05/09 16:52:30 executing program 7: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x8) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000040)={@my=0x1}) r1 = socket$inet6(0xa, 0x80803, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in, 0x0, 0x6c}, 0x0, @in6}}, 0xe8) connect$inet6(r1, &(0x7f00000000c0)={0xa}, 0x1c) [ 99.707318] Unknown ioctl 1074310932 2018/05/09 16:52:30 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x400000000000127c, &(0x7f0000000040)) r1 = semget$private(0x0, 0x7, 0x400) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000040)=""/75) [ 99.755011] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 16:52:30 executing program 4: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x80000, 0x0) connect$nfc_llcp(r0, &(0x7f0000000200)={0x27, 0x0, 0x1, 0x6, 0x5, 0x6, "c4f1138fd80a919f0b1e2c16af031ed9ebae9f750c7ea3872d8c2c4d6981f673c8de527198e62e0e82f3dcaa85692a50d25c1821478131671892d61ac7e952", 0xc}, 0x60) setsockopt$packet_int(r0, 0x107, 0x1e, &(0x7f00000000c0)=0x1, 0x4) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x0) recvfrom$llc(r0, &(0x7f0000000100)=""/170, 0xaa, 0x0, &(0x7f00000001c0)={0x1a, 0x307, 0x5, 0x7, 0x8, 0x62745fcb, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}}, 0x10) 2018/05/09 16:52:30 executing program 2: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) fanotify_init(0x60, 0x41400) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f00000000c0)=""/112, &(0x7f0000000080)=0xffffffffffffff6c) [ 99.900335] Unknown ioctl 1075864599 [ 99.905955] Unknown ioctl -1073191904 [ 99.935998] Unknown ioctl -1069521879 [ 99.957106] Unknown ioctl 21528 2018/05/09 16:52:31 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0xffffffffffffffdd) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x48) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000140)="0d19a8cbdd23a75f19b4e3f2c4f3c908000000f6aaccab29076e770a31dc4771c1558198fb", 0xfffffffffffffec8) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) [ 99.987942] Unknown ioctl 1074310932 2018/05/09 16:52:31 executing program 7: r0 = inotify_init() r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8d9, 0x400000) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x6, 0x7f, 0x8, 0xfff}, 0x8) ioctl$int_in(r0, 0x8000000000541b, &(0x7f0000000000)) [ 100.021340] Unknown ioctl 1075864599 [ 100.050220] Unknown ioctl -1069521879 [ 100.093309] Unknown ioctl -1073191904 [ 100.283543] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 16:52:31 executing program 1: r0 = semget$private(0x0, 0x7, 0x100) semtimedop(r0, &(0x7f0000000000)=[{0x2, 0x10000, 0x800}, {0x2, 0x4, 0x1000}, {0x7, 0x23c, 0x1800}], 0x3, &(0x7f0000000040)={0x0, 0x989680}) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x8000) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f00000000c0)=@routing={0x16, 0x2, 0x0, 0x800, 0x0, [@empty]}, 0x18) getsockopt$netlink(r1, 0x10e, 0xa, &(0x7f0000000100)=""/86, &(0x7f0000000180)=0x56) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f00000001c0)={0x4, 0x7ff}) getrusage(0xffffffffffffffff, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000002c0)={0x7, 0x0, 0x10001, 0x1000000010000}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000300)={0x8, r2, 0x10003, 0xd26e}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000340)={0x3, 0x7, 0x7, 0x5, 0x7, 0x8, 0x5, 0x81, 0x6, 0x8, 0x3}, 0xb) getpeername$packet(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000003c0)=0x14) r3 = accept$netrom(r1, &(0x7f0000000400)=@full, &(0x7f0000000480)=0x48) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000004c0)={0x5, 0xcf, 0x3, 0x8001, 0x5a3d, 0x1b, 0x100000000, 0x0, 0x0, 0x8, 0x6a717bf1, 0x6}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000500)={{0x9ec9}, {0xfb1a, 0x401}, 0x40000000000000, 0x4, 0x9}) r4 = syz_open_dev$vcsn(&(0x7f0000000580)='/dev/vcs#\x00', 0x9, 0x2) close(r3) r5 = gettid() capset(&(0x7f00000005c0)={0x20071026, r5}, &(0x7f0000000600)={0x18a, 0x4, 0x80, 0x277310e, 0x0, 0xdc4}) ioctl$EVIOCGLED(r4, 0x80404519, &(0x7f0000000640)=""/64) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000680)=0x7, 0x4) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000006c0)=0x2, 0x4) clone(0x40000000, &(0x7f0000000700)="dc1824d9a5aab2a95832c68cdb770d94fd86c6c6cd7b131ddf25465e0453094495", &(0x7f0000000740), &(0x7f0000000780), &(0x7f00000007c0)="cc2a97d2080b109033095eeca082b65faf701d70dd30300a53aa28e26144fad2102dea0ae48f21154d12db23f80833b1a5a8b0708917dd7a8b0089cd6d8f4fb70efd5e5db36976c1004be854d34905e5a84a1494e47c032ad40ca1d162450802b884796759875f627c89a037a1e3e27d89eacdd4c05f369d157334ac042e34079c8e166241cecf0ebb07eca714a3a5e99286322736f40e6ed03944d9f9f2bc458eca8b17fca45ce23ab087fff29c82c5bde745ef3f57d9d3b6361263b14f21858d851b12dd7fb6307ec6d20195d3514fc02114dd296d2d7766c61d3dcf7329695f899782bf9e0ec4cc8ad5c8") fcntl$setown(r3, 0x8, r5) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00000008c0)={0x0, 0x8}, &(0x7f0000000900)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000940)={r6, 0x7}, &(0x7f0000000980)=0x8) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000007, 0x2010, r4, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00000009c0)={0x58, 0x7ff, 0x0, 0x6, 0x20aa, 0x6}) symlinkat(&(0x7f0000000a00)='./file0\x00', r4, &(0x7f0000000a40)='./file0\x00') bind$vsock_dgram(r1, &(0x7f0000000a80)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000ac0)) 2018/05/09 16:52:31 executing program 0: r0 = getpid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x5}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r3, &(0x7f0000fb6000)=""/28, 0x1c) preadv(r3, &(0x7f0000000280)=[{&(0x7f0000000080)=""/151, 0x97}, {&(0x7f0000000140)=""/130, 0x82}, {&(0x7f0000000200)=""/101, 0x65}], 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r4 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xfffffffffffffff7, 0x1) ioctl$TIOCCBRK(r4, 0x5428) r5 = dup2(r2, r1) ioctl$VT_RELDISP(r5, 0x5605) 2018/05/09 16:52:31 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000b2c000)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000cde000)=ANY=[@ANYBLOB="e000000000000000000400000000000000000000"], 0x14}, 0x1}, 0x0) 2018/05/09 16:52:31 executing program 6: pwrite64(0xffffffffffffffff, &(0x7f0000000000)="fa8897499cbc9a4b893204b6a7488a83206b1fdfdba58a10456840738e0e41bb1ca3381ff0a258a49e56380c55daeef8706b693f46cc87df7c25a23aa40add5d32c31c24cb6f6fe210cbee8d0c073ffb414bba371cbaa4fd93213878d951799b3e3c23d2b58fba038108f65d2069d43c30aed02d9eca390200000000000000d1a1978e89782d43203e527803a63b486c794089542fb88f03a255406cbb481a", 0x9f, 0xfffffffffffffffc) r0 = semget(0x3, 0x2, 0x400) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/09 16:52:31 executing program 3: syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa00000800450000300000001c0021907800000000ffffffff2100907800000003450000000000000000000000ac14ffbbe0000001"], &(0x7f0000ea3000)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x1, 0xb8, 0x9]}, 0xa) sendto$inet(r0, &(0x7f0000000080)="1c4960178022f2c4fc96416e3244c457dc1bc4ef32a1760c7c9928355d7a302034b201588fe9a5ece2ac5d75d339bdde89d420cae337", 0x36, 0x48000, 0x0, 0x0) 2018/05/09 16:52:31 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x484, &(0x7f0000000080)=""/24, &(0x7f0000000040)=0x18) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x3, 0x4) 2018/05/09 16:52:31 executing program 2: r0 = epoll_create1(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x400801, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x7, &(0x7f0000000080)=[{0xced7, 0x0, 0x1, 0x7}, {0x4, 0x82, 0x239c, 0x20}, {0xa2, 0x8, 0x3}, {0x5, 0x40, 0x92, 0x7}, {0x5e0, 0x1, 0x8, 0x7}, {0xdce4, 0x6, 0x7fffffff, 0x6}, {0x7fff, 0x10001, 0x68, 0xfff}]}, 0x10) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)) 2018/05/09 16:52:31 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 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, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) poll(&(0x7f00000000c0)=[{}, {r0}], 0x2, 0xfffffffffffffffe) 2018/05/09 16:52:31 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x210400, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x1, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000140)=r1) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', r0}, 0x10) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000080)) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r2, 0x3ff) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='net/protocols\x00') pread64(r3, &(0x7f00009f3000), 0x0, 0x0) lseek(r3, 0x0, 0x3) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/09 16:52:31 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x145040, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x7fff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x8}, &(0x7f0000000200)=0x8) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0x1000}]}, 0x10) semget(0x3, 0x0, 0x60) connect$inet(r3, &(0x7f0000000240)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'veth0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000180)={'team0\x00', r4}) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000300)=0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000280)={{0xa, 0x4e22, 0x80000000, @loopback={0x0, 0x1}, 0x5}, {0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x3a33}, 0x7ff, [0x2, 0x7, 0x9, 0x7, 0x7f, 0xffffffff7fffffff, 0x800, 0x1]}, 0x5c) sendto$inet(r3, &(0x7f0000000d80)="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", 0xfd7, 0x0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/05/09 16:52:31 executing program 7: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x81, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000002c0)={@dev={0xac, 0x14, 0x14, 0x11}, @multicast2=0xe0000002, @broadcast=0xffffffff}, 0xc) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000080)) r1 = socket$inet(0x2, 0xa, 0x0) msgget$private(0x0, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000001c0)=0xd1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={r2, 0x10, &(0x7f0000000200)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}]}, &(0x7f0000000280)=0x10) 2018/05/09 16:52:31 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x0, @dev={0xac, 0x14, 0x14, 0x1d}, 0x4e20, 0x2, 'wrr\x00', 0x22}, 0x2c) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000007e00), 0x3c5, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) 2018/05/09 16:52:31 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c6b000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) timer_create(0x7, &(0x7f0000000100)={0x0, 0x3e, 0x0, @tid=r1}, &(0x7f0000000140)) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000080)={{0xff, 0x1}}) [ 100.545738] IPVS: ftp: loaded support on port[0] = 21 2018/05/09 16:52:31 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x42000, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000080)=0xffff) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000340)={'icmp6\x00'}, &(0x7f0000000380)=0x1e) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x80) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) [ 100.646711] IPVS: set_ctl: invalid protocol: 0 172.20.20.29:20000 wrr [ 100.672153] syz-executor7 uses obsolete (PF_INET,SOCK_PACKET) [ 100.741919] IPVS: set_ctl: invalid protocol: 0 172.20.20.29:20000 wrr 2018/05/09 16:52:31 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x80000, 0x0) ioctl$TIOCCBRK(r0, 0x5428) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) syz_open_procfs(r1, &(0x7f0000000040)='net/snmp6\x00') r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r2, 0x800000000000937e, &(0x7f0000017000)) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/05/09 16:52:31 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000000c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0xd1c36d5c00d7d251) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r2 = dup(r1) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r2, 0x2, 0x1, 0x4, &(0x7f0000000100)=[0x0], 0x1}, 0x20) r3 = dup2(r0, r1) linkat(r0, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./file0\x00', 0x400) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) pause() 2018/05/09 16:52:32 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$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$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000000180)=0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/09 16:52:32 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x100000000, 0x4000) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x400, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/09 16:52:32 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x3ff, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000004c0)={0x0, 0x7, 0x5}, &(0x7f0000000500)=0x8) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000040)={0x4, 0x20, [0x5, 0xcc1, 0xe1c7, 0x9, 0xffffffffffffffff, 0x9, 0x800, 0xb8f]}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) fallocate(r1, 0x3, 0x0, 0x5000ffe) write$binfmt_elf64(r1, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x61d) 2018/05/09 16:52:32 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@broadcast=0xffffffff, 0x0, 0x33}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000640)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000000740)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bond_slave_0\x00', r1}) r3 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e20, 0x7fff, 0x5, 0x40, 0xa, 0xa0, 0x0, 0xe, r2, r3}, {0x800, 0x8, 0x6b, 0x8cbc, 0x3, 0x1, 0x4, 0x4a}, {0x2, 0x9, 0x4e791a48, 0x1000}, 0x800, 0x6e6bb8, 0x0, 0x1, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d2, 0xff}, 0xa, @in=@loopback=0x7f000001, 0x3501, 0x0, 0x0, 0x25, 0x6, 0x62, 0xe12}}, 0xe8) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/05/09 16:52:32 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x145040, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x7fff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x8}, &(0x7f0000000200)=0x8) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0x1000}]}, 0x10) semget(0x3, 0x0, 0x60) connect$inet(r3, &(0x7f0000000240)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'veth0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000180)={'team0\x00', r4}) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000300)=0x8) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000280)={{0xa, 0x4e22, 0x80000000, @loopback={0x0, 0x1}, 0x5}, {0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x3a33}, 0x7ff, [0x2, 0x7, 0x9, 0x7, 0x7f, 0xffffffff7fffffff, 0x800, 0x1]}, 0x5c) sendto$inet(r3, &(0x7f0000000d80)="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", 0xfd7, 0x0, &(0x7f00000000c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/05/09 16:52:32 executing program 2: move_pages(0x0, 0x3bb, &(0x7f0000000080)=[&(0x7f0000001000/0x4000)=nil], 0x0, &(0x7f0000000100), 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x101400, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x7, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x75, @dev={0xfe, 0x80, [], 0xc}, 0x2}}, 0x6, 0x7ff, 0x6, 0x4, 0x1}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={r1, 0xe9}, 0x8) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000280)=0x80000000, 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00000002c0)={{0xcd4, 0x100000000}, 'port1\x00', 0x20, 0x0, 0x7, 0x3, 0xfffffffeffffffff, 0x7f, 0xfff, 0x0, 0x4, 0x3ff}) 2018/05/09 16:52:32 executing program 5: r0 = socket$inet_sctp(0x2, 0x6, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x6) sendto$inet(r0, &(0x7f000026cfff)="b9", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x20}, 0xc) 2018/05/09 16:52:32 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x210400, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x1, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000140)=r1) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000000000)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', r0}, 0x10) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000080)) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r2, 0x3ff) r3 = syz_open_procfs(0x0, &(0x7f0000000280)='net/protocols\x00') pread64(r3, &(0x7f00009f3000), 0x0, 0x0) lseek(r3, 0x0, 0x3) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/09 16:52:33 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0xfffffffffffffff7, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000740)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00000000c0)='G', 0x1, 0x0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) writev(r0, &(0x7f0000000d00)=[{&(0x7f0000000c40)="df", 0x1}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x2fb, &(0x7f0000000b00)=[{&(0x7f00000024c0)=""/4096, 0x1000}], 0x1, 0x0, 0x2ca, 0xff}, 0x0) write(r0, &(0x7f0000000d40)="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", 0x201) 2018/05/09 16:52:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000bcbffc), &(0x7f0000ff0000)=0x4) socket$alg(0x26, 0x5, 0x0) 2018/05/09 16:52:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x99a66ede04b6113a, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000002c0)={@in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x7, 0x1, 0x4, "b8a8f70049373dba96587b736f0e8a96084982ba50cd5007c6af9a68a0d87b94bf310cf340efaa59044f1297be50352a93035e71d60f1372f475e609506c528aae86b9ab7176c91338436a7592663dae"}, 0xd8) close(r0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = accept4$inet(r2, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x23, &(0x7f0000000140)={r4, 0x6}, 0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000000280)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x2, 0x4) setsockopt$sock_int(r5, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r2, &(0x7f0000011ff0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) listen(r0, 0x0) listen(r5, 0x0) 2018/05/09 16:52:33 executing program 1: clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x264, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000007c0)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ppoll(&(0x7f0000b7fff0)=[{r2, 0xfffffffffffffff8}], 0x1, &(0x7f0000345ff0)={0x0, r0}, &(0x7f0000d5c000), 0x8) fcntl$setstatus(r2, 0x4, 0x42402) connect$unix(r1, &(0x7f0000000200)=@abs={0x0, 0x0, 0x4e23}, 0xfffffffffffffe21) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r1, 0x8150}, {r3, 0x1000}, {r1, 0x220}, {r3, 0x9204}, {r2, 0x1000}, {r2, 0x20}], 0x6, &(0x7f0000000100)={r4, r5+10000000}, &(0x7f0000000140)={0x777f}, 0x8) 2018/05/09 16:52:33 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_buf(r1, 0x29, 0x6f, &(0x7f00000000c0)=""/68, &(0x7f0000000140)=0x44) connect(r0, &(0x7f0000bd2000)=@in={0x2}, 0x10) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) r2 = syz_open_procfs(0x0, &(0x7f0000b86ff4)='net/netstat\x00') sendfile(r0, r2, &(0x7f0000000780), 0x200000000000102) 2018/05/09 16:52:33 executing program 0: set_mempolicy(0x4003, &(0x7f0000a94ff8)=0x1000000000000005, 0x1f) pipe(&(0x7f0000097ff8)={0xffffffffffffffff}) socket$netlink(0x10, 0x3, 0xf) fcntl$setpipe(r0, 0x407, 0x80003) 2018/05/09 16:52:33 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000040)=0x3) sendfile(r0, r0, &(0x7f0000000080), 0x6304) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) read(r1, &(0x7f0000000e80), 0x0) fcntl$setsig(r0, 0xa, 0x14) 2018/05/09 16:52:33 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x101002, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='status\x00') ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000000540)={0x0, &(0x7f0000000040)=""/63, &(0x7f0000000480)}) preadv(r1, &(0x7f0000000000), 0x10000000000001da, 0x0) 2018/05/09 16:52:33 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x43, &(0x7f0000000740)=@raw={'raw\x00', 0x9, 0x3, 0x2e8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x218, 0xffffffff, 0xffffffff, 0x218, 0xffffffff, 0x3, &(0x7f0000000300), {[{{@uncond, 0x0, 0xc8, 0xe0}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, [], [], 'vlan0\x00', 'lo\x00'}, 0x0, 0x10d, 0x108}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}], {{[], 0x0, 0xffffffffffffff8c, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xfffffffffffffcd2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x66d8ccb0}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x3ff}, 0x8) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x400000, 0x0) read(r0, &(0x7f0000000340)=""/89, 0x59) sendmsg$nl_generic(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xf0, 0x20, 0x300, 0x70bd2b, 0x25dfdbff, {0x16}, [@generic="3c70640893265682472aa735010109b974e0f96b54d1795e81a067bd1f29194bb4b564b5f8283fc21b68bc037e117a98b60cb05dec22ee95ef6254d48f49e7ca7a3a321de3f2349c66d74ff1fa0b040ad05e3c4be1d225cb61ad04bc53d4a10213a6314d3a0b3e48f274a4eeb32b1f6c5dbb151c7089a096ee8ed1bfcead71be8db3cf39b9d8dec06bb9046cee6995472b054bbdc22ca4520c452f3285e92fee2a5ac145b06ad888083c11b0f3c07e5062340a576f3636fc5112dcebd0c0d9cb8e9192cf28b408401bef0710e0a18e7b7cd96a91fdcb3fee95ee5cc4"]}, 0xf0}, 0x1, 0x0, 0x0, 0x4}, 0x10) 2018/05/09 16:52:33 executing program 6: r0 = socket$kcm(0x2, 0x2, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000015c0)={&(0x7f0000000000)=@nfc={0x27, 0x0, 0x0, 0x7}, 0x80, &(0x7f0000001500)}, 0x0) sendmsg$kcm(r0, &(0x7f0000001580)={&(0x7f0000000080)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000000), 0xcf}, 0x0) init_module(&(0x7f0000000100)='ppp1}\x00', 0x6, &(0x7f0000000140)='\x00') 2018/05/09 16:52:33 executing program 2: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) sched_setaffinity(r0, 0x2, &(0x7f0000000040)=0x6c0) r1 = syz_open_dev$evdev(&(0x7f0000000340)='/dev/input/event#\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000280)={0x1, 0x1, &(0x7f0000000080)=""/51, &(0x7f0000000100)=""/255, &(0x7f0000000200)=""/92}) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000640)=""/113, 0x71}], 0x1) ioctl$TIOCSBRK(r2, 0x40044591) 2018/05/09 16:52:33 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f00000002c0)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x2}, 0x20) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000100)={{0x4c, 0x0, 0x1a92, 0x2, "78e3245fe497cc22a9c71d8e69ff6e98f126a42f9715385e3954843f337dab81b22bd4d4aa026004dc2ef312", 0x1}, 0x0, 0x0, 0x800, r3, 0x7, 0x5, "94403a651d5f9b2624ae0dbd1a42b75b95440334c454d2de5c981aeb42bf6a36e6acec430da30b3fee05300d47d9f9ada3674fc7748b00f384f716e1002c455b", &(0x7f00000000c0)='\x00', 0xfffffffffffffe47, [], [0xfffffffffffff800, 0x41a2, 0x2, 0x100000000]}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000240), 0x10) 2018/05/09 16:52:33 executing program 0: r0 = socket$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) sysfs$1(0x1, &(0x7f0000000040)="2a24757365727dfb5d00") setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000a80)={0x0, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x2}, 0x8) 2018/05/09 16:52:33 executing program 3: rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x42a42b, {0xffffffbfffbff270}}, &(0x7f0000000180), 0x8, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/icmp\x00') 2018/05/09 16:52:34 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='/exe\x00\x00\x00\x00\x00\x00') openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001ac0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) splice(r0, &(0x7f0000000240), r0, &(0x7f0000000280), 0x7fffffff, 0xb) fcntl$setstatus(r0, 0x4, 0x4000) write$binfmt_elf64(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x8, 0x1, 0xfffffffffffffffd, 0x3, 0x3, 0x0, 0xffff, 0x2ed, 0x40, 0x1e1, 0x8, 0x0, 0x38, 0x1, 0x5, 0x5, 0x1}, [{0x1, 0x40008000000, 0x6, 0x7, 0x0, 0x8001, 0xff, 0x8001}], "7fecab6a98c65389fe930417bc0e24b50f8ec283677a5dfe3a199fcde36d2e15ce0030be0e25dd3aad3bc83f184a3f8eeafe0c3ea4aea3564bb5473da135dac896b5e46f0afc72e9a16c62ce7815c82ecc69c4e156d62eadc00a8cac203ac30959945ed754", [[], [], [], [], []]}, 0x5dd) lgetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='security.ima\x00', &(0x7f0000000100)=""/164, 0xa4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000001c0), &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000940)={0x0, 0x1000, "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&(0x7f0000001980)=0x1008) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000019c0)={r1, @in6={{0xa, 0x4e22, 0x3, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4d}}}, &(0x7f0000001a80)=0xfffffd2c) splice(r0, &(0x7f00000008c0), r0, &(0x7f0000000900), 0xfffffffffffffc00, 0x1) tee(r0, r0, 0x5, 0x2) readv(r0, &(0x7f0000000040)=[{&(0x7f0000002c00)=""/4096}, {&(0x7f0000003c00)=""/4096, 0x1000}], 0x2) 2018/05/09 16:52:34 executing program 5: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r2) io_setup(0x80, &(0x7f00006f1000)=0x0) close(r1) io_submit(r3, 0x1, &(0x7f0000000740)=[&(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000340), 0x0, 0x0, 0x0, 0x1, r1}]) 2018/05/09 16:52:34 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f00000002c0)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x2}, 0x20) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000100)={{0x4c, 0x0, 0x1a92, 0x2, "78e3245fe497cc22a9c71d8e69ff6e98f126a42f9715385e3954843f337dab81b22bd4d4aa026004dc2ef312", 0x1}, 0x0, 0x0, 0x800, r3, 0x7, 0x5, "94403a651d5f9b2624ae0dbd1a42b75b95440334c454d2de5c981aeb42bf6a36e6acec430da30b3fee05300d47d9f9ada3674fc7748b00f384f716e1002c455b", &(0x7f00000000c0)='\x00', 0xfffffffffffffe47, [], [0xfffffffffffff800, 0x41a2, 0x2, 0x100000000]}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000240), 0x10) 2018/05/09 16:52:34 executing program 0: futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f00000001c0), 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) io_setup(0x9, &(0x7f0000000080)=0x0) io_getevents(r0, 0x400, 0x6, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000180)={0x0, 0x989680}) 2018/05/09 16:52:34 executing program 6: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000454000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x2) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000040)={0x1, 0xef3a, 0xf58, 0x0, 0x0, 0x8}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x4000, 0x0) 2018/05/09 16:52:34 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x4004556a, &(0x7f0000000080)) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000040)) 2018/05/09 16:52:34 executing program 2: r0 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r0, &(0x7f0000002000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) ftruncate(r0, 0x2) linkat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x1400) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000002040)={0x12ac, 0x16, 0x400, 0x70bd2d, 0x25dfdbfd, {0x7}, [@generic="463457172a28f54ac9bacda56371b09c3a96223e3257887e1625c34b83e8540c86a0c95202f9cce75f2d205b13f30b3aed05c3c4bf405870b17ec52dd22d3546e5d029ba83e36efcacaa925f9f94f6033d7a777bb89c9007ea31fd5688e20ccb9508450c7f6afe4787724c4729917eb8f3ca9ef0092f3cae36dbeaa9796b5aaddb1017837c9c", @nested={0x11e8, 0x8f, [@generic="a200396a00c683061f8b60c63f68c469edb488a003de8f1bd86bcb372f5056a0f66a807c4fc0a83e6502f6f2e48c7efbcc4d14fd83887076a3a7782bf4df38b6582d8135d5e76795d659084c18a083ee1a7b4f39a454129cc4805cd9a85a6b02fd3f1cbcf72d43764bdd016739ab5ee2faae39d1da2a1ac3e185d59f12bff99de392f7e3a647c8cd6000f31c47c2d4cd70163147b85fd0a0955e069aaeedb4adf6d385a3fa770ee5a4cd322b5f39391712488c2c162284725c12260c7ed22187d46e208cbea06829c7f65434cc60a135df7d7d716586b0f80182cd5c", @generic="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", @typed={0x8, 0x18, @pid=r1}, @typed={0x8, 0x8, @pid=r2}, @typed={0x14, 0x14, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x8, 0x12, @ipv4=@loopback=0x7f000001}, @generic="05a57c65a9b50b33453060c3faa70c1fb15584c42a9555f5540c7b0fdfbb86bbe320a29f96bf2d1c10d0b1de9f09fc72f437d37f6b28e8565482c0e9f444c6fdd9fa0cd47766069b980c22a5c83e2dfc887f5db16ee2a0f1051ccee3aa08ef8746b15aa92135ae96460f8df179c99271b9c5b899229255241ec6b14236e9f2faf90f756101de8213388c4e3b4a50ea4014038857d7458caa7c8113e5", @typed={0x38, 0x23, @str='trusted#GPLbdevtrustedsystemem1em1&:md5sum)selinux{\x00'}, @typed={0x8, 0x50, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @generic="32b001ed7bb7b10be806eef417327566cc1550ba36d342390b73fe32e7b4f1a540294eb85d075214"]}, 0x12ac}, 0x1, 0x0, 0x0, 0x800}, 0x40) 2018/05/09 16:52:34 executing program 1: r0 = socket$inet(0x10, 0x2, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000017fdc)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000640)="2400000002031f001cfffd946fa2830020200a000900010002e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) [ 104.022735] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 104.051814] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/09 16:52:35 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000600)='/dev/admmidi#\x00', 0x44, 0x80) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000640)={'bridge0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}) r2 = accept4(r0, &(0x7f0000000040)=@ax25, &(0x7f00000000c0)=0x80, 0x800) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000140)={'filter\x00', 0x7, 0x4, 0x458, 0x118, 0x0, 0x118, 0x370, 0x370, 0x370, 0x4, &(0x7f0000000100), {[{{@uncond, 0xf0, 0x118}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}, {{@arp={@loopback=0x7f000001, @loopback=0x7f000001, 0xffffff00, 0xffffff00, @mac, {[0x0, 0xff, 0xff, 0xff, 0x0, 0xff]}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}, {[0xff, 0xff, 0xff]}, 0x1000, 0x8001, 0x6, 0x80000001, 0x3, 0x151, 'sit0\x00', 'bpq0\x00', {0xff}, {0xff}, 0x0, 0x100}, 0xf0, 0x118}, @unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x3, 0xf0e6}}}, {{@arp={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0xff000000, 0x0, @empty, {[0x0, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0x0, 0x0, 0x0, 0xff]}, 0xd0, 0xbe90, 0x200, 0x10000, 0xfff, 0x0, 'bridge_slave_0\x00', 'vcan0\x00', {0xff}, {0xff}, 0x0, 0x41}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @multicast1=0xe0000001, @loopback=0x7f000001, 0xc, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000680)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in6={0xa, 0x4e24, 0x4ed, @empty, 0xc8}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}, @in6={0xa, 0x4e24, 0x101, @dev={0xfe, 0x80, [], 0x18}, 0x9}], 0x84) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000740)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f000075b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x2}}]}, 0x2c}, 0x1}, 0x0) 2018/05/09 16:52:35 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000012c0)=0x14) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xfffffffffffffffe, 0x8000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000000c0)={0x5c, 0x0, 0x20c, 0x2, 0x8, 0xffffffff, 0x4, 0x0, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000140)={r3, 0x7fffffff}, &(0x7f0000000180)=0x8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001300)={'team0\x00', r1}) getsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 104.072560] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. [ 104.081747] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/09 16:52:35 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x169081, 0x0) write$cgroup_int(r0, &(0x7f0000000080), 0x0) bind$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x7, &(0x7f0000000080)=0x2) 2018/05/09 16:52:35 executing program 5: pipe2(&(0x7f0000001c40)={0xffffffffffffffff, 0xffffffffffffffff}, 0xffffa) recvfrom(r0, &(0x7f0000001740)=""/153, 0x99, 0x40, &(0x7f0000001800)=@un=@abs={0x1, 0x0, 0x4e22}, 0x80) r1 = socket(0x10, 0x803, 0x0) connect$netlink(r1, &(0x7f00000016c0)=@kern={0x10, 0x0, 0x0, 0x80000}, 0xc) sendto(r1, &(0x7f0000000040)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) clock_gettime(0x5, &(0x7f0000001700)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000002780)=[{{0x0, 0x0, &(0x7f0000002980), 0x0, &(0x7f0000001880)=""/207, 0xcf}}, {{0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000001400)=""/192, 0xc0}, {&(0x7f0000004040)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/83, 0x53}, {&(0x7f0000001540)=""/218, 0xda}], 0x4, &(0x7f0000001b40)=""/196, 0xc4}}, {{0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001d80)=""/171, 0xab}}, {{&(0x7f0000001e40)=@in6, 0x80, &(0x7f0000002200)=[{&(0x7f0000001f40)=""/144, 0x90}, {&(0x7f0000002000)=""/164, 0xa4}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f00000020c0)=""/196, 0xc4}], 0x4, &(0x7f0000002280)=""/113, 0x71}}, {{&(0x7f00000025c0)=@vsock, 0x80, &(0x7f0000002700), 0x0, &(0x7f0000002740)=""/62, 0x3e}}], 0x5, 0x0, &(0x7f0000000100)={0x0, r2+10000000}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001680)='./cgroup.cpu/syz1\x00', 0x1ff) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000019c0)={0xfffffffffffffffe, 0x4, 0x3, 'queue1\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f0000001a80)='/dev/zero\x00', 0x800, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000001ac0)='tls\x00', 0x4) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000001980)={{0x1, 0x100, 0x9, 0x7f000, 0x4, 0x7}, 0x81, 0xfffffffffffffffd, 0x6}) recvmsg$kcm(r1, &(0x7f00000013c0)={&(0x7f0000000080)=@sco, 0x80, &(0x7f0000001300)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f0000000000)=""/25, 0x19}, {&(0x7f00000011c0)=""/220, 0xdc}, {&(0x7f0000000140)=""/3, 0x3}, {&(0x7f00000012c0)=""/12, 0xc}], 0x5, &(0x7f0000001380)=""/23, 0x17, 0x4a}, 0x40010121) 2018/05/09 16:52:35 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x441, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) r1 = memfd_create(&(0x7f0000ee6ff4)='--vboxnet0.\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000fbef74)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) write$sndseq(r1, &(0x7f0000040000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick=0xa48b, {0xff}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @raw8={"1097030f0d49a70100f6bc0b"}}], 0x180) 2018/05/09 16:52:35 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) sendmsg$kcm(r0, &(0x7f0000000440)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x99, @loopback={0x0, 0x1}, 0xb}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000000c0)="e97319823daf79853bf8b7ba6b9df36d063cd0781feb602b7be0be07d188a4ab7be3c4fbe54b82933a20e3c07af580e42f843ea8342a1d5d346dee86d53b60940edf3ac0b16165716b0472fc0b53708d2bb3191fd9242981b3ebaf1e799cccbc483c60a8d7dfa4eec5a108826eed2473d62e760e105fcfed232cba7793694fb64d54251bc28a412f695eb2f19880f4e9a0a58da728d6bcdf54a5855ab6beabad7f7f585cdf6bb031baa8719f594a5b1d7397776921e76de95189a9703ca58cf2d10075f486620c3aa885", 0xca}, {&(0x7f00000001c0)="2b3a740deaa0938e4c2c6a52d1f4dbc1b5bee1ee101512133875455a4f50cbc833b7c5749fe4414e84e81ff724c746ccbd80d35308f8d1d41e0c0eb4b891a9f6414cc531d31b818ffba2e9d9a198e2a0a91126f244a8ba22b5507b8d70ca7c6f90", 0x61}, {&(0x7f0000000240)="6e4fef3131ca3f7d6505f2a8f0ae7a690ed7198be26016612debd3fb89b0e983a85a054c9913571d427484cd7c9e14c30cec40563743709aa5fb75447551b19e6b921a45d77c08a5f3530ffcc1f64777f6b35730654ea228f76340d4670493f9c10aa92da0cba47b5fcca0b997eb11b87654b9a43d6fb028d537d3a3db27ec0cb705b18b5f80181415849f649653ef087a3eaca8f3a47445e35cd50866299530e3c9518d26e10d4a60030ed0301bccb2220043fc436b4e18a4638666b452", 0xbe}, {&(0x7f0000000300)="cdbcec48e00686d69f489eb8cc7d9f0965d7428c9674bc54e6e1d6d4d94fc197c4d2fea72c02e013df59", 0x2a}, {&(0x7f0000000340)="56d50f43a0165cb749723e1baa8a25478981f6da93b512b82b27af93edd18086459d880c254aa823e6d43752401e7643b7acf1b6ca29c04fab445c27e4f51754d91b89b36c1c73878a488cdc583b2c3f381a9282", 0x54}], 0x5}, 0x4040090) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000480)={@in6={{0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x15}, 0x2}}, 0x4, 0x200, 0xb4, "f4a855f46659633e2407dab68c22d3847863dea9b5bab95374626910174c9bcf794b7d38ef6d4fb1233cb4bfb6ff69b10fb652c88eea241a282e6d4ae9e01c73fe78a94d1549274bb6b79048b93e1117"}, 0xd8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000580), &(0x7f00000005c0)=0x4) getsockopt$inet_tcp_int(r1, 0x6, 0xb, &(0x7f0000001000), &(0x7f0000012000)=0x4) [ 104.220881] netlink: 'syz-executor3': attribute type 21 has an invalid length. 2018/05/09 16:52:35 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x1) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x5, 0x4) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockname$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x18a) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) write$sndseq(r0, &(0x7f0000000040), 0xe78e624c) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) [ 104.312857] netlink: 'syz-executor3': attribute type 21 has an invalid length. 2018/05/09 16:52:35 executing program 7: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f0000000280)='../file0\x00', 0x2) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x1, 0x80) 2018/05/09 16:52:35 executing program 3: unshare(0x824022002) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) vmsplice(r0, &(0x7f0000001000)=[{&(0x7f0000000040)="1e70bfb2793f6970939eb9bbd4d8b1eaa5429bef90384c2f8a32ad21ac24812723c60b5df8a2b6c6dad88b9ba2d84404ea2ad3c021b615fbe1252e48d1eddae9b1e9094b073e33a853ef3e2e8b7548e60912fc3377100df35d69b47ac32b63112bb6f12cfa877ec3a829e4cb8ac0fc3fb084a56bf72e", 0xffffff95}], 0x0, 0x9) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000006c0)=""/246) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x2) 2018/05/09 16:52:35 executing program 1: r0 = inotify_init1(0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) migrate_pages(r1, 0x3, &(0x7f0000000100)=0x29, &(0x7f0000000140)=0x8) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x80, 0x0) ptrace(0x4207, r2) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x480000, 0x0) dup(r0) ptrace$setregset(0x4205, r2, 0x1, &(0x7f0000000040)={&(0x7f0000000000)="8c", 0x1}) 2018/05/09 16:52:35 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) fcntl$setlease(r0, 0x400, 0x5) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000180)=0x1, 0x4) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000140)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) fgetxattr(r0, &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000100)=""/8, 0x8) fcntl$setstatus(r0, 0x4, 0x4000) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x7, &(0x7f00000000c0)=0x3, 0x4) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000080)) 2018/05/09 16:52:35 executing program 4: r0 = request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)='vboxnet1trusted\x00', 0x0) keyctl$dh_compute(0x17, &(0x7f0000000000)={r0, r0, r0}, &(0x7f0000000040)=""/27, 0x1b, 0x0) 2018/05/09 16:52:35 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r0, &(0x7f0000000140)="72655bc802d11d527711a89af87ba7d4df3e917d6a16f81747ef48744394d577fd51af68003c337397994262d3d71d2ceaab88e3ca05b6f32c03254aed019eb090818770006f90670ba7693a7ae94d12e767cdd53f6dfa79", 0x58, 0x3fffe, &(0x7f0000000200)={0xa, 0x2004e21, 0x40, @loopback={0x0, 0x1}, 0x4}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x6, 0x8000000000}]}, 0x10) bind$inet6(r1, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f00000001c0)=0x4) 2018/05/09 16:52:35 executing program 0: r0 = memfd_create(&(0x7f0000000040)='ramfs\x00', 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x440, 0x0) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000000200)={0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x404, 0x1000000000000, 0x43db3fe0, 0x40000000000000d8}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0)={0x7, 0x80, 0x0, 0xfffffffffffffc01, 0x8000}, 0x14) ftruncate(r0, 0xd38e) ioctl$KIOCSOUND(r1, 0x4b2f, 0x7) lseek(r0, 0x0, 0x3) perf_event_open$cgroup(&(0x7f0000000100)={0x3, 0x70, 0x5, 0xf800000000000000, 0x45, 0x6, 0x0, 0x3, 0x4040, 0x2, 0x4, 0xa2b, 0x4, 0x9, 0x5, 0x7, 0xffffffff, 0x6, 0x7, 0x7f, 0x1000, 0x800, 0xff, 0x68a9, 0x7, 0x9, 0x100000001, 0x2, 0x81, 0x3e00000000000, 0x7, 0x1, 0xff, 0x100000001, 0x0, 0x2, 0x6, 0xbc7, 0x0, 0x764, 0x5, @perf_config_ext={0x8, 0x48c}, 0x10108, 0x9, 0x3fff8000000000, 0x6, 0x85, 0x4, 0x2}, r1, 0x10, r0, 0x3) 2018/05/09 16:52:35 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000002400)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fstatfs(r0, &(0x7f0000000000)=""/63) 2018/05/09 16:52:36 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000001cff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f000000dfc8)={&(0x7f0000014000)={0x2, 0x0, @rand_addr=0x31a00dfb}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000240)=""/41, 0x29}], 0x1, &(0x7f0000000180)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f00000002c0)=""/217, 0xd9}, &(0x7f0000000400)=[{&(0x7f00000003c0)=""/5, 0x5}], 0x1}}], 0x48}, 0x0) sendmsg$rds(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x2, 0x4e22}, 0x10, &(0x7f0000001a00)=[{&(0x7f0000000040)=""/99, 0x63}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/200, 0xc8}, {&(0x7f0000001540)=""/240, 0xf0}, {&(0x7f00000000c0)=""/109, 0x6d}, {&(0x7f0000001640)=""/226, 0xe2}, {&(0x7f0000001740)=""/157, 0x9d}, {&(0x7f0000001800)=""/185, 0xb9}, {&(0x7f00000018c0)=""/99, 0x63}, {&(0x7f0000001940)=""/171, 0xab}], 0xa, 0x0, 0x0, 0x40081}, 0x0) 2018/05/09 16:52:36 executing program 2: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0xc) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000000)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) socketpair(0x8, 0x80007, 0x401, &(0x7f0000000100)) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/05/09 16:52:36 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="2800000014000101dd0000000000000002000000", @ANYRES32=r1, @ANYBLOB="08000800000000000800020000000000"], 0x28}, 0x1}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x6603, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000180)={r3, 0x0, 0x17, "edaeb539c496524bcbc55a5373be6bc20cc9743976e99d"}, 0x1f) 2018/05/09 16:52:36 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0xc}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x10000, 0x0) accept$unix(r2, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) epoll_pwait(r1, &(0x7f0000fb5000)=[{}], 0x1, 0x0, &(0x7f00000f3000), 0x8) syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x9, 0x1) 2018/05/09 16:52:36 executing program 0: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) timer_create(0x0, &(0x7f0000001200)={0x0, 0xfff, 0x5, @thr={&(0x7f0000000180)="7dbd824328715ec66a97b5653e89bfba2ccc50d2beab3fd91c8ff648de0487c7b8779e4020ee02bf543c69ab12bfcd6bb0abfead0d05bf0898eca5cc216d8489a1fd0115e8633d187e52040286e1d4df0282037dfed926f53357", &(0x7f0000000200)="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"}}, &(0x7f0000001240)=0x0) timer_delete(r1) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000001280)={0x0, 0x1}, &(0x7f00000012c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001300)={r3, 0xa5}, &(0x7f0000001340)=0xc) r4 = dup(r0) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000000100)={0x2, 0x0, 0x9}) r5 = fcntl$getown(r0, 0x9) r6 = syz_open_procfs(r5, &(0x7f00000014c0)='net/rfcomm\x00') ioctl$DRM_IOCTL_SET_VERSION(r6, 0xc0106407, &(0x7f00000000c0)={0x3, 0x8, 0x10001, 0x80}) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af04, &(0x7f0000000040)) ioctl$DRM_IOCTL_GET_STATS(r6, 0x80f86406, &(0x7f00000013c0)=""/15) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000001400)=0x1f, 0x4) ioctl$FIONREAD(r6, 0x541b, &(0x7f0000001380)) ioctl$VHOST_SET_VRING_CALL(r6, 0x4008af21, &(0x7f0000001440)={0x3, r6}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000080), &(0x7f0000001480)=0x4) 2018/05/09 16:52:36 executing program 7: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) munmap(&(0x7f00003dc000/0x3000)=nil, 0x3000) move_pages(0x0, 0x1, &(0x7f0000000000)=[&(0x7f00001bb000/0x4000)=nil], &(0x7f00003dc000), &(0x7f00004e55fe), 0x0) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.capability\x00') 2018/05/09 16:52:36 executing program 3: mmap(&(0x7f0000000000/0xa73000)=nil, 0xa73000, 0x2, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000080)={0x1ff}) r1 = getpgrp(0x0) r2 = gettid() sched_setaffinity(r2, 0x8, &(0x7f0000000040)=0xd7) rt_sigprocmask(0x0, &(0x7f00000000c0)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0xb, &(0x7f0000000000)) rt_sigtimedwait(&(0x7f0000a70000)={0x7fffffffffffff66}, &(0x7f0000a72ff0), &(0x7f0000a72000)={0x77359400}, 0x8) [ 105.146182] rdma_op 000000008253b8ff conn xmit_rdma (null) [ 105.169423] rpcbind: RPC call returned error 22 [ 105.192678] rpcbind: RPC call returned error 22 [ 105.221433] rdma_op 00000000f133acf0 conn xmit_rdma (null) 2018/05/09 16:52:36 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") writev(r0, &(0x7f0000002b80)=[{&(0x7f0000000380)="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", 0xfb}], 0x1) getpid() fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r1) fcntl$setlease(r0, 0x400, 0x1) syncfs(r0) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="63191cd5df6cc423f765d49bc0ca88051027f2db112e341209b7fec3cb4b9b8bcfbd6125770cc0c5a328d08e4c338060280b837e8f643e9f421a2e4c8ebe45bc44f10000abd4084c427fcb9f", 0x4c, 0x0) recvfrom$inet(r0, &(0x7f0000002c00)=""/74, 0x4a, 0x100, &(0x7f0000000600)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_mount_image$ext4(&(0x7f0000000300)='ext4\x00', &(0x7f0000000340)='./file0\x00', 0x3ff, 0x1, &(0x7f0000003040)=[{&(0x7f0000002d40), 0x0, 0x100000001}], 0x0, &(0x7f00000030c0)={[{@journal_ioprio={'journal_ioprio', 0x3d, [0x0, 0x79, 0x0, 0x39, 0x38, 0x79, 0x0]}, 0x2c}]}) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/05/09 16:52:36 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) 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, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in=@multicast2=0xe0000002, 0x0, 0x1, 0x0, 0x90}}, 0xe8) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x9, 0x0, 0x4000000, 0x30, 0x200}, 0xc) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/05/09 16:52:36 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0xc}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x10000, 0x0) accept$unix(r2, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) epoll_pwait(r1, &(0x7f0000fb5000)=[{}], 0x1, 0x0, &(0x7f00000f3000), 0x8) syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x9, 0x1) 2018/05/09 16:52:36 executing program 2: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000031000)={0x0, 0x1fd, 0x3}) r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x20002, 0x24) accept(r0, &(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000180)=0x80) prctl$intptr(0x2f, 0x2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x10) socket$inet_sctp(0x2, 0x0, 0x84) 2018/05/09 16:52:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') bind$alg(r0, &(0x7f00002eb000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-generic\x00'}, 0x58) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x6, 0x13f0, 0x7fffffff, {r2, r3+30000000}, 0x3}) r4 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r4, &(0x7f0000000040)='<', 0x1, 0x8000, &(0x7f0000ec3000)=@nfc={0x27}, 0x80) sendfile(r4, r1, &(0x7f000013bffc), 0x59) 2018/05/09 16:52:36 executing program 5: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000024d000/0x2000)=nil, 0x2000, 0x2000009, 0x1000011, r0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000180), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/09 16:52:36 executing program 7: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000240), 0x4) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x305000, 0x80) ioctl$TIOCEXCL(r1, 0x540c) mq_timedreceive(r1, &(0x7f0000000040)=""/82, 0x52, 0x0, &(0x7f00000000c0)={0x0, 0x989680}) 2018/05/09 16:52:36 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") writev(r0, &(0x7f0000002b80)=[{&(0x7f0000000380)="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", 0xfb}], 0x1) getpid() fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r1) fcntl$setlease(r0, 0x400, 0x1) syncfs(r0) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="63191cd5df6cc423f765d49bc0ca88051027f2db112e341209b7fec3cb4b9b8bcfbd6125770cc0c5a328d08e4c338060280b837e8f643e9f421a2e4c8ebe45bc44f10000abd4084c427fcb9f", 0x4c, 0x0) recvfrom$inet(r0, &(0x7f0000002c00)=""/74, 0x4a, 0x100, &(0x7f0000000600)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_mount_image$ext4(&(0x7f0000000300)='ext4\x00', &(0x7f0000000340)='./file0\x00', 0x3ff, 0x1, &(0x7f0000003040)=[{&(0x7f0000002d40), 0x0, 0x100000001}], 0x0, &(0x7f00000030c0)={[{@journal_ioprio={'journal_ioprio', 0x3d, [0x0, 0x79, 0x0, 0x39, 0x38, 0x79, 0x0]}, 0x2c}]}) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/05/09 16:52:36 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x400, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000280)=0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000600)=0x3, 0x1b2) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f00000002c0)={0x6db4}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x7, 0x5d852fb0, 0x4, 0x0, 0x9}, &(0x7f0000000480)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000004c0)={r2, 0x10001}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x58, &(0x7f0000000080)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0x1d}, 0x1}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={r3, 0x87, 0x30}, &(0x7f0000000300)=0x7d) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r5 = accept4$alg(r4, 0x0, 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000001140)=""/4096, 0x1000}], 0x1) sendmsg$alg(r5, &(0x7f0000b37000)={0x0, 0x0, &(0x7f0000000000), 0x4, &(0x7f0000000000)}, 0x0) r6 = socket$inet_sctp(0x2, 0x5, 0x84) unshare(0x20000800) sendmmsg$inet_sctp(r6, &(0x7f0000004d40)=[{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c, &(0x7f0000000240), 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="3000000000000000840000000100000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="30000000001f00008c00000001000000000000000080000000000000000000278fe5a363900000000000", @ANYRES32=0x0], 0x60}], 0x1, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000500)={r4, 0x8000}) socket$bt_cmtp(0x1f, 0x3, 0x5) syz_open_dev$admmidi(&(0x7f0000000380)='/dev/admmidi#\x00', 0x1f, 0x80802) recvmsg$kcm(r5, &(0x7f0000e63000)={0x0, 0xfffffffffffffea8, &(0x7f0000000100)=[{&(0x7f0000588fa9)=""/87, 0x389}], 0x1, &(0x7f0000142000)=""/60, 0x3c}, 0x0) 2018/05/09 16:52:36 executing program 0: unshare(0x40600) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000789000)=0x401) [ 105.652704] capability: warning: `syz-executor2' uses 32-bit capabilities (legacy support in use) 2018/05/09 16:52:36 executing program 4: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000001080)={0x1, "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"}, 0x10f3, 0x0) msgrcv(r0, &(0x7f0000001000)={0x0, ""/56}, 0x40, 0x0, 0x3800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) socket$bt_hidp(0x1f, 0x3, 0x6) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001040)) 2018/05/09 16:52:36 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x3, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000180)={@dev={0xac, 0x14, 0x14}, @multicast2=0xe0000002}, 0x0) 2018/05/09 16:52:36 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0xc}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x10000, 0x0) accept$unix(r2, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) epoll_pwait(r1, &(0x7f0000fb5000)=[{}], 0x1, 0x0, &(0x7f00000f3000), 0x8) syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x9, 0x1) 2018/05/09 16:52:36 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0xc0305302, &(0x7f0000000000)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000100)={'ip6gretap0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="3b00000006df0000050054ff84b0558bff000008000000440000009e03000003000000d40000000600000052000000c10100000600000006"]}) 2018/05/09 16:52:36 executing program 0: msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4) mlock2(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1) 2018/05/09 16:52:37 executing program 7: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x2, 0x1, 0x2, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000080)={0x9, 0x8, 0x3, 0x10001, 0x5, 0x8}) mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, &(0x7f00000000c0)=""/107) 2018/05/09 16:52:37 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x100000000000088) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(r1, &(0x7f00000000c0)=[{{r2, r3/1000+30000}, 0x3, 0x8c, 0x1}, {{0x0, 0x7530}, 0x3, 0xfffffffffffffffc}, {{0x0, 0x7530}, 0xfffffffffffffff8, 0x2, 0xfffffffffffff787}, {{}, 0x9, 0x1000000, 0x10000}, {{0x0, 0x2710}, 0x5, 0x100000000, 0x30}, {{0x0, 0x7530}, 0x5, 0x504, 0x80000001}, {{}, 0x1, 0x0, 0x3}], 0xa8) sendmsg$inet_sctp(r1, &(0x7f0000000040)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000080)}, 0x0) fcntl$dupfd(r1, 0x0, r1) recvfrom$inet6(r0, &(0x7f0000000200)=""/70, 0x46, 0x0, 0x0, 0x0) 2018/05/09 16:52:37 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x24000) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x40084146, &(0x7f0000000000)) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000000)={@any=0xffffffff}) [ 106.103492] alg: No test for gcm(camellia) (gcm_base(ctr(camellia-generic),ghash-generic)) 2018/05/09 16:52:37 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0xc}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x10000, 0x0) accept$unix(r2, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) epoll_pwait(r1, &(0x7f0000fb5000)=[{}], 0x1, 0x0, &(0x7f00000f3000), 0x8) syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x9, 0x1) 2018/05/09 16:52:37 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = userfaultfd(0x800) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x101040, 0x0) sendfile(r1, r1, &(0x7f0000000140)=0x19, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0], 0x2}) writev(r0, &(0x7f0000000000)=[{&(0x7f0000ac9000)="290000002000190700003fffffffda06020000003900000000000000040014000000000000000010f0", 0x29}], 0x1) 2018/05/09 16:52:37 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x76, 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x1}], 0x2c) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0)) 2018/05/09 16:52:37 executing program 7: capset(&(0x7f0000b3e000)={0x19980330}, &(0x7f0000f21fe8)) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x488080, 0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000100)={0x1}) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000000)={{0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'fo\x00'}, {@rand_addr}}, 0x44) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000000c0)="370b51ff50fe7f6c9c7c6373a17b623e", 0x10) 2018/05/09 16:52:37 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000000), 0x2) write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x0, 0x30, 0x5, 0x3}, &(0x7f00000001c0)=0x18) 2018/05/09 16:52:37 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000feb000)=0xa90d, 0x4) recvfrom$inet6(r0, &(0x7f00000000c0)=""/185, 0xfffffd7d, 0x0, 0x0, 0xff78) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x4000) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000040)) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/05/09 16:52:37 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0xe}) 2018/05/09 16:52:37 executing program 5: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 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, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000024d000/0x2000)=nil, 0x2000, 0x2000009, 0x1000011, r0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000180), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/09 16:52:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='sessionid\x00') openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x40000, 0x0) inotify_add_watch(r1, &(0x7f0000000040)='./file0\x00', 0x0) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000000080)=""/8, &(0x7f0000706ffc)=0x8) [ 107.040373] IPVS: set_ctl: invalid protocol: 0 172.20.20.187:0 fo 2018/05/09 16:52:38 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001fff), &(0x7f0000b02000), &(0x7f00000aaffc), &(0x7f0000000340)) waitid(0x0, 0x0, &(0x7f0000002ff0), 0x4100000c, &(0x7f0000000000)) socket$inet_icmp(0x2, 0x2, 0x1) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x210000, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) 2018/05/09 16:52:38 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0xc}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x10000, 0x0) accept$unix(r2, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) epoll_pwait(r1, &(0x7f0000fb5000)=[{}], 0x1, 0x0, &(0x7f00000f3000), 0x8) 2018/05/09 16:52:38 executing program 0: r0 = epoll_create(0x2) r1 = socket$inet_smc(0x2b, 0x1, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) fchdir(r0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000080)='teql0\x00') 2018/05/09 16:52:38 executing program 2: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0xaa6000)=nil, 0xaa6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x208100) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000040)={0xd15, 0x1ff, 0x40}) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f00000000c0)={@remote, @remote}, &(0x7f0000000100)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000015ff8)={0xffffffffffffffff}) bind$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0x0, @my=0x0}, 0x10) setsockopt$sock_timeval(r1, 0x1, 0x33, &(0x7f0000abaff9)={0x3, 0xfff}, 0x10) 2018/05/09 16:52:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='sessionid\x00') openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x40000, 0x0) inotify_add_watch(r1, &(0x7f0000000040)='./file0\x00', 0x0) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000000080)=""/8, &(0x7f0000706ffc)=0x8) 2018/05/09 16:52:39 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000100)={0x8}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000140)=""/211) 2018/05/09 16:52:39 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xffdffffffffffffe) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'tunl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_newaddr={0x40, 0x14, 0x111, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0xf0ffffffffffff}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) 2018/05/09 16:52:39 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000440)='/dev/zero\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000480)={0x7, 0x4, 0x2, 'queue0\x00', 0x1}) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0xffffffffffffff69) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000380)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000c580da2d6d74c504a36c661778b2bd6f9758e20ae01b1b9f1824532376ab13575c96287b79cc2d34396881ae8928a083b443fd8a9c9c16f9071bdd6478d88e6c3bc8273a08be68129e37dbd5b3415536b323213a8f1e8c2a7f56beac1536e992505b8666783b660c77d5e014baf07dd1cf90afca6431f1b1ce051d2332710d0a590cc563d23745eb9509c94ab1c6706c"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000001c0)={r0, r2}) write$binfmt_misc(r0, &(0x7f0000000200)={'syz1'}, 0x4) symlinkat(&(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000180)='./file0\x00') shutdown(r0, 0x1) r4 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0x9, 0x2) recvfrom$ipx(r4, &(0x7f0000000280)=""/145, 0x91, 0x40000000, &(0x7f0000000340)={0x4, 0x4, 0xffffffffffff8001, "e581ad62e835", 0x401}, 0x10) 2018/05/09 16:52:39 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000080)={{0xa, 0x4e23, 0x3e0000000000000, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, {0xa, 0x4e24, 0x4, @empty, 0x8}, 0x1, [0xfffffffffffffffc, 0x7fffffff, 0x8, 0x40, 0x8, 0x3, 0x100000001, 0xfffffffeffffffff]}, 0x5c) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r1, &(0x7f0000000140), 0x102000004) sync() 2018/05/09 16:52:39 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f00000000c0)=@raw=[@ldst={0x1, 0x0, 0x3}], &(0x7f00000001c0)="73797a6b61da716c657200", 0xea49, 0xc3, &(0x7f00001dcf3d)=""/195}, 0x48) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001200)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000001300)={0x7, 0x0, &(0x7f0000000080)=@raw, &(0x7f0000000100)='GPL\x00', 0xfffffffffffffffb, 0x1000, &(0x7f0000000200)=""/4096, 0x41100, 0x1, [], r0}, 0x48) 2018/05/09 16:52:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x2ad) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) clock_nanosleep(0x0, 0x0, &(0x7f0000051ff0)={0x0, 0x989680}, 0x0) seccomp(0xfffffffffffffffe, 0x0, &(0x7f0000044ff0)={0x1, &(0x7f0000000000)=[{0x6}]}) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000140)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz1\x00', 0x1ff) clock_gettime(0x0, &(0x7f0000000100)) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d) 2018/05/09 16:52:39 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x10f349, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000180), &(0x7f00000001c0)=0x8) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f0000000000)={0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x0, 'sh\x00', 0x0, 0x0, 0x64}, 0x2c) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x112, 0x100) fallocate(r0, 0x1, 0x0, 0x40800008) 2018/05/09 16:52:39 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0xc}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x10000, 0x0) accept$unix(r2, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) 2018/05/09 16:52:39 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x2}, 0x8) r2 = add_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="159aa355b7fa7a9fa844c5c493a0c109c3a1b2a11ddb091fe3f54be9fe58f3437fa6dddb110b606e0d188f6ba725fdf1089f93f2f8e9be540474d65acc03130d055e3beeab3d22e8903012b7c3ea9d96c825ae7233819206f51e3ba3d9479a0801e18a6eb06ca76da13b01b0cbbd72ad01c4063872d28cd148928cf81b4ca515f3e71d196eae1d3c6438f0ad2bef9152725408aec6d42eab072bf5fcc2754813b3920b57fb54aacd", 0xa8, 0xfffffffffffffffd) r3 = add_key(&(0x7f0000000180)='asymmetric\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="e45f626d0888884281bf91664fed2121c57536523e6ff27b4e6728bd65450db02a04dce7375e71efd9143f6acc24d47509e829dba12dcf1be6216b4726dbb65fbf84976fde19051d5528fa", 0x4b, 0xfffffffffffffffc) keyctl$link(0x8, r2, r3) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000002c0)={@empty, 0x0}, &(0x7f0000000300)=0x14) sendmsg$kcm(r1, &(0x7f0000000700)={&(0x7f0000000340)=@ll={0x11, 0xff, r4, 0x1, 0x8, 0x6}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000003c0)="d7c7f0981e3d16c51102b0ec47dc52d4a8e0a4f47f1fcce5012e6ad357c1938a9b216a8ec4ea058642181a02c37236f06057fdea478aee6b57bbd73f0009d00d8258091d9a1359e889ac9382726920a772290c51f1b771f3a8d1d89bac9ef49c1b920268db5c1442684410e2eb6191d1b54ac7a7431a50e6ebf4270a", 0x7c}, {&(0x7f0000000440)="8076cd76fae56c0be51d47cddccd896332ebdee8fb596989e6ed001b102ccd2f76282ae02d88d5891944a6bda39edbe0867f9ccfb72e5b3ef50a8626c2a690c6528b4db16ff4a0b08241890b63f23bd7d6a51a90b1366675fc3c388f633354d426ff8924246ac6a18328aea8d2cb859a15a1532becdf6235a4140937497bc19bdad9dd052e3e73c8df62ee464b2403b2103cee317b109bf3fa49a221571c11a4ae", 0xa1}, {&(0x7f0000000500)="d60aa8e8d9ed348e16c90d280ebb0d2943662f53588ac79005bacca4e04e3f10444c48d446e3e2aed661b51a1115307b8f719888423957da914c26756b52dffc779de2abbdbb8500ae2f138a58db1785abc3141f9e47b2d93069be551fe223d7aa69024a1d61eaeeedd5b1789f0e28e36fb2fc9538c958cb4891e205fb36bfbd277a875185d68c03f4022e463cdd94658e181e350079ab9718", 0x99}], 0x3, &(0x7f0000000600)=[{0xe0, 0x13f, 0xfffffffffffffeff, "fe8c1afd58fde413580f6e277cd3e083279c19218a7af21f3feffd3ebef820c98241f648c5ff5a77a93594ff7615d08f31caa7c5cb5707d316c0a693ed1d77b447e67050e3c52f09dfa098fa4810b1924bdf6870fc73c8ebefb5f9189fcb1c1f7dad5a9b3f1807a261c6d6cf96ed1c613fca597942587fd9fd634be82e7859ac420e515ea3004c71152073007041dfa361458eecf86c2890d69f074a598b7d9303c83ffbbfa06b1d0178a3bcb46a8186d41de27638ef3a88ff252589cbf3332c318b0f437ad495b08d3988b8a5c6"}, {0x20, 0x11f, 0x6, "ef2052045ecb034b26a3a8e9c9796b"}], 0x100, 0x4}, 0x4000080) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x2, 0x4, [0x0, 0x0, 0x0, 0x0]}, 0xff96) 2018/05/09 16:52:39 executing program 7: open$dir(&(0x7f0000000040)='./file0\x00', 0x40, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x40049409, 0xffffffffffffffff) 2018/05/09 16:52:39 executing program 5: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000100)={0x2, 0xc2dc}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000091f000)={0x2000001d}) epoll_pwait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='cmdline\x00') ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f00000000c0)) 2018/05/09 16:52:39 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0xc}) openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x10000, 0x0) 2018/05/09 16:52:39 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x132ffd, 0x0) mq_getsetattr(r2, &(0x7f00000002c0)={0x3, 0x2000000, 0x3, 0x5, 0x1, 0x40, 0x6, 0xa}, &(0x7f00000003c0)) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) bind$vsock_dgram(r3, &(0x7f0000000400)={0x28, 0x0, 0x2710, @hyper}, 0x10) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) ioctl$KDSKBLED(r4, 0x4b65, 0x0) r5 = dup2(r0, r0) ioctl$KDSKBLED(r5, 0x4b65, 0x1) 2018/05/09 16:52:39 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) io_setup(0x5, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f00000015c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000000140)}]) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) open_by_handle_at(r0, &(0x7f0000000100)={0x68, 0x7, "e02f9ece5a43d049765d85557ce10e2e5f7ef9420e5854cebcb848b0bbc3c68096eef9ebb046c693e7ecda7e454553a57a27cd8602a26c3f978ddf7174ab69265f04355d4e92c23c4e77033ba412e0ac29e2cc39db6dcfb4ac1ead1434c8df58"}, 0x210000) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f00000000c0)) 2018/05/09 16:52:39 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000280)={'lo\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000000)=0x3, 0x4) setsockopt$sock_int(r2, 0x1, 0x3f, &(0x7f0000000040)=0x7, 0x4) 2018/05/09 16:52:39 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x151040, 0x0) mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x8000, 0x0) bind$inet6(r0, &(0x7f00000011c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_emit_ethernet(0x96, &(0x7f00000000c0)={@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, [], {@llc={0x4, {@llc={0xfe, 0x42, 'I', "d743303287bd000966520863b3f8a21b9d0f1da9db6f8ed32f7935b117c93329496c5ba3c6463d20cb7277fa2da5c25f36addd6efaff419bffe958620e217dcf9e32e85fc7a8d07a4ae9e2c7e1f58c3caf3f8642ef979505f675aa9b485ffa6301ac682d88208801b23cf2203c7ed89c2d6d898d1d7518b22119b113e39d1ca7655b0d012b"}}}}}, &(0x7f00000001c0)={0x0, 0x3, [0x14c, 0xfc5, 0x1c9, 0x36]}) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaaa86dd60b7e70100083a00fe8000000000000000009300000000aafe8000000000000000000000000000aa8000907800000000"], &(0x7f0000000180)) 2018/05/09 16:52:39 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0xfffffffffffffffc, 0xbfe}, &(0x7f0000000240)=0xfffffffffffffca4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280)={r1, 0xa3, "d6ff5cb1a20875ff36827423b15dacb2ab2225aab3308f0aef815f6dc7a9ddc2d922020e3c596a4d4c328d8bd66730ba8f8c3bb11f7309b9e3141ad43978a5775d7e8ab4c078c97a5e7df8a2eaadf99781fa336f435c9c4e4b3e1084e2954990d083d6884ffe8d62feb90e463a41616f0faf59046efa4f097595028bcbe0ac045e222a5b5b81e95914b5ac0ecde08d439126a6453104280d466de327dd3946afe4eb13"}, &(0x7f0000000340)=0xab) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={[], 0x0, 0x3, 0xd38e}) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000080)) 2018/05/09 16:52:39 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0xc}) 2018/05/09 16:52:39 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6e) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00006e8000)=0x1, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x1fd) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000180)) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000040)={r0, 0x2}) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) 2018/05/09 16:52:39 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x132ffd, 0x0) mq_getsetattr(r2, &(0x7f00000002c0)={0x3, 0x2000000, 0x3, 0x5, 0x1, 0x40, 0x6, 0xa}, &(0x7f00000003c0)) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) bind$vsock_dgram(r3, &(0x7f0000000400)={0x28, 0x0, 0x2710, @hyper}, 0x10) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) ioctl$KDSKBLED(r4, 0x4b65, 0x0) r5 = dup2(r0, r0) ioctl$KDSKBLED(r5, 0x4b65, 0x1) 2018/05/09 16:52:39 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x2}, 0x8) r2 = add_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="159aa355b7fa7a9fa844c5c493a0c109c3a1b2a11ddb091fe3f54be9fe58f3437fa6dddb110b606e0d188f6ba725fdf1089f93f2f8e9be540474d65acc03130d055e3beeab3d22e8903012b7c3ea9d96c825ae7233819206f51e3ba3d9479a0801e18a6eb06ca76da13b01b0cbbd72ad01c4063872d28cd148928cf81b4ca515f3e71d196eae1d3c6438f0ad2bef9152725408aec6d42eab072bf5fcc2754813b3920b57fb54aacd", 0xa8, 0xfffffffffffffffd) r3 = add_key(&(0x7f0000000180)='asymmetric\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="e45f626d0888884281bf91664fed2121c57536523e6ff27b4e6728bd65450db02a04dce7375e71efd9143f6acc24d47509e829dba12dcf1be6216b4726dbb65fbf84976fde19051d5528fa", 0x4b, 0xfffffffffffffffc) keyctl$link(0x8, r2, r3) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000002c0)={@empty, 0x0}, &(0x7f0000000300)=0x14) sendmsg$kcm(r1, &(0x7f0000000700)={&(0x7f0000000340)=@ll={0x11, 0xff, r4, 0x1, 0x8, 0x6}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000003c0)="d7c7f0981e3d16c51102b0ec47dc52d4a8e0a4f47f1fcce5012e6ad357c1938a9b216a8ec4ea058642181a02c37236f06057fdea478aee6b57bbd73f0009d00d8258091d9a1359e889ac9382726920a772290c51f1b771f3a8d1d89bac9ef49c1b920268db5c1442684410e2eb6191d1b54ac7a7431a50e6ebf4270a", 0x7c}, {&(0x7f0000000440)="8076cd76fae56c0be51d47cddccd896332ebdee8fb596989e6ed001b102ccd2f76282ae02d88d5891944a6bda39edbe0867f9ccfb72e5b3ef50a8626c2a690c6528b4db16ff4a0b08241890b63f23bd7d6a51a90b1366675fc3c388f633354d426ff8924246ac6a18328aea8d2cb859a15a1532becdf6235a4140937497bc19bdad9dd052e3e73c8df62ee464b2403b2103cee317b109bf3fa49a221571c11a4ae", 0xa1}, {&(0x7f0000000500)="d60aa8e8d9ed348e16c90d280ebb0d2943662f53588ac79005bacca4e04e3f10444c48d446e3e2aed661b51a1115307b8f719888423957da914c26756b52dffc779de2abbdbb8500ae2f138a58db1785abc3141f9e47b2d93069be551fe223d7aa69024a1d61eaeeedd5b1789f0e28e36fb2fc9538c958cb4891e205fb36bfbd277a875185d68c03f4022e463cdd94658e181e350079ab9718", 0x99}], 0x3, &(0x7f0000000600)=[{0xe0, 0x13f, 0xfffffffffffffeff, "fe8c1afd58fde413580f6e277cd3e083279c19218a7af21f3feffd3ebef820c98241f648c5ff5a77a93594ff7615d08f31caa7c5cb5707d316c0a693ed1d77b447e67050e3c52f09dfa098fa4810b1924bdf6870fc73c8ebefb5f9189fcb1c1f7dad5a9b3f1807a261c6d6cf96ed1c613fca597942587fd9fd634be82e7859ac420e515ea3004c71152073007041dfa361458eecf86c2890d69f074a598b7d9303c83ffbbfa06b1d0178a3bcb46a8186d41de27638ef3a88ff252589cbf3332c318b0f437ad495b08d3988b8a5c6"}, {0x20, 0x11f, 0x6, "ef2052045ecb034b26a3a8e9c9796b"}], 0x100, 0x4}, 0x4000080) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={0x0, 0x2, 0x4, [0x0, 0x0, 0x0, 0x0]}, 0xff96) 2018/05/09 16:52:39 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) write$binfmt_elf32(r0, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x1000, 0x8, 0x101, 0x0, 0x0, 0x6, 0xfffffffffffff105, 0x37f, 0x38, 0x2d5, 0x7, 0x4, 0x20, 0x1, 0x4, 0x1, 0x1}, [{0x0, 0x8, 0x2, 0x4, 0x6, 0x2, 0x9, 0x5}, {0x60000000, 0x1f, 0x80, 0x19, 0xd1f, 0x80, 0x7, 0x1}], "15c5c27aee148d04252307fd1d66cb207a988aa8bfb61c360fd0aa4797426f0d72b5bf659e7df9feeea416c4f1f497658f547957a23a4076b5882fd3cbe446399c0eebf2473905784b5d95e6b81dfc5f6ec1d4a69bb8a346ee52a1ae025a0f6bb913e861f0b1279ccc19", [[], []]}, 0x2e2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x39, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/09 16:52:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x400400, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{}, {}]}) writev(r0, &(0x7f0000000000)=[{&(0x7f0000999000)="390000001300094700bb61e1c3e4ffff0600000001000000450000002000000019000a00100000000000280f00000007fd17e9ffff06060400", 0x39}], 0x1) 2018/05/09 16:52:39 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000003ff4)={0xc}) 2018/05/09 16:52:39 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x10f349, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000180), &(0x7f00000001c0)=0x8) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f0000000000)={0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x0, 'sh\x00', 0x0, 0x0, 0x64}, 0x2c) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0x112, 0x100) fallocate(r0, 0x1, 0x0, 0x40800008) 2018/05/09 16:52:39 executing program 5: 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$can_bcm(r0, &(0x7f00005e4000)={&(0x7f00002ccff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)=ANY=[@ANYBLOB="c100000d000000010000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"], 0x80}, 0x1}, 0x0) 2018/05/09 16:52:39 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x600, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x77, "731ebb9a6a947e38bd7256e0f9adf5ae76a57205561cee21a8799ec72aa96e60bedee575fe93cbd1cf30bab08736898cf45e6e474b5d606b9569f0c775df1335bc3c0ec9dd3bd5174e8b1cf7bd91bf80c263970eea93aab98dd2c372c41c3e9895af666acb68bf9f7e49d9e4d5009af964d3d0d7306762"}, &(0x7f0000000140)=0x7f) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffd}}, 0x0, 0x2, 0x71, 0x10000, 0x10}, 0x98) r2 = syz_open_procfs(0x0, &(0x7f0000000340)='cmdline\x00') setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000040), 0x10) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000000)) tee(r2, r2, 0x6, 0x4) preadv(r2, &(0x7f0000000040), 0x2000000000000021, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000240)) [ 108.922477] netlink: 'syz-executor0': attribute type 10 has an invalid length. [ 108.977939] team0: Device lo is loopback device. Loopback devices can't be added as a team port 2018/05/09 16:52:40 executing program 1: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000003ff4)={0xc}) 2018/05/09 16:52:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x400400, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{}, {}]}) writev(r0, &(0x7f0000000000)=[{&(0x7f0000999000)="390000001300094700bb61e1c3e4ffff0600000001000000450000002000000019000a00100000000000280f00000007fd17e9ffff06060400", 0x39}], 0x1) 2018/05/09 16:52:40 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x132ffd, 0x0) mq_getsetattr(r2, &(0x7f00000002c0)={0x3, 0x2000000, 0x3, 0x5, 0x1, 0x40, 0x6, 0xa}, &(0x7f00000003c0)) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) bind$vsock_dgram(r3, &(0x7f0000000400)={0x28, 0x0, 0x2710, @hyper}, 0x10) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) ioctl$KDSKBLED(r4, 0x4b65, 0x0) r5 = dup2(r0, r0) ioctl$KDSKBLED(r5, 0x4b65, 0x1) 2018/05/09 16:52:40 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x2, 0x800, 0xfbffffff00000001}, 0x2c) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x20000, 0x0) openat$cgroup_ro(r1, &(0x7f0000000080)='cpuacct.usage_all\x00', 0x0, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f00000001c0)=""/4096, &(0x7f0000000100)=0x1000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000100), &(0x7f0000000100), 0x1}, 0x20) 2018/05/09 16:52:40 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) close(r0) setsockopt(r0, 0xd83, 0x0, &(0x7f0000000040)="df9862b16d30d079c6f1f691ac1b788762db543339a9f32183beb944bbbef529653380265ef2beae22ced4452bf5ff3480e42819d892990b188c383d42271df55338dd2ee688e930e671c206aa44138d8e3f7f8aade0a9bea7e9d82c3d0923f0becfe2c0125df1ba6ad2b857c6fd0d94088edbaff253b4b0cdc873391ef03c007ec4f111426b7138c46204522482179ecfdc71566c642c2ea0c0cdbded7022cad896456d07cd6aeb7e761de742e94bc53e70594cc7", 0xb5) [ 109.185968] netlink: 'syz-executor0': attribute type 10 has an invalid length. 2018/05/09 16:52:40 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000003ff4)={0xc}) 2018/05/09 16:52:40 executing program 4: clock_gettime(0x0, &(0x7f0000000040)={0x0}) setitimer(0x1, &(0x7f0000000080)={{0x77359400}, {r0}}, &(0x7f00000000c0)) setitimer(0x1, &(0x7f0000000100), 0x0) [ 109.244208] team0: Device lo is loopback device. Loopback devices can't be added as a team port 2018/05/09 16:52:40 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='status\x00') rt_sigaction(0x8, &(0x7f00000000c0)={0x7}, &(0x7f0000000100), 0x8, &(0x7f0000000200)) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000040)=""/8, 0x8}], 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000140)=0xc) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000180)={0x80000001}) 2018/05/09 16:52:40 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x132ffd, 0x0) mq_getsetattr(r2, &(0x7f00000002c0)={0x3, 0x2000000, 0x3, 0x5, 0x1, 0x40, 0x6, 0xa}, &(0x7f00000003c0)) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) bind$vsock_dgram(r3, &(0x7f0000000400)={0x28, 0x0, 0x2710, @hyper}, 0x10) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) ioctl$KDSKBLED(r4, 0x4b65, 0x0) r5 = dup2(r0, r0) ioctl$KDSKBLED(r5, 0x4b65, 0x1) 2018/05/09 16:52:40 executing program 5: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x8, 0x0) 2018/05/09 16:52:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x400400, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{}, {}]}) writev(r0, &(0x7f0000000000)=[{&(0x7f0000999000)="390000001300094700bb61e1c3e4ffff0600000001000000450000002000000019000a00100000000000280f00000007fd17e9ffff06060400", 0x39}], 0x1) 2018/05/09 16:52:40 executing program 2: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x800, 0x4) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x80, &(0x7f00002e6f80), 0x0, &(0x7f0000878000), 0xfffffffffffffe24}, 0x0) 2018/05/09 16:52:40 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x9}, &(0x7f0000000280)=0x8) fcntl$notify(r0, 0x402, 0x21) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, 0x0, 0x8}, 0x98) 2018/05/09 16:52:40 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, 0xffffffffffffffff, &(0x7f0000003ff4)={0xc}) 2018/05/09 16:52:40 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000840)=@broute={'broute\x00', 0x20, 0x2, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000040), &(0x7f00000008c0)=ANY=[@ANYBLOB="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"]}, 0x47c) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x3, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000500)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x10001) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000003c0)=@assoc_id=0x0, &(0x7f0000000400)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000440)={r2, 0x96}, &(0x7f0000000480)=0x8) 2018/05/09 16:52:40 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x132ffd, 0x0) mq_getsetattr(r2, &(0x7f00000002c0)={0x3, 0x2000000, 0x3, 0x5, 0x1, 0x40, 0x6, 0xa}, &(0x7f00000003c0)) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) bind$vsock_dgram(r3, &(0x7f0000000400)={0x28, 0x0, 0x2710, @hyper}, 0x10) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) ioctl$KDSKBLED(r4, 0x4b65, 0x0) dup2(r0, r0) 2018/05/09 16:52:40 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x2, 0x8, 0x401}, {}], 0x30) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x20000000) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x9, 0x800) 2018/05/09 16:52:40 executing program 5: unshare(0x8000400) r0 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') sendfile(r0, r0, &(0x7f0000a12000)=0x100000000, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) [ 109.816133] kernel msg: ebtables bug: please report to author: Wrong len argument [ 109.837832] netlink: 'syz-executor0': attribute type 10 has an invalid length. [ 109.856847] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/09 16:52:40 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup3(r0, r0, 0x80000) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000180)) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000000)={0x3, 0x10, [0x200, 0x0, 0xe9e, 0x1]}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(0xffffffffffffffff, 0xc0405519, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, "63842b652cab1ce71f58b4fc78a32996a851cd54b85f9d4c216309e066c9f897157d0db0f9c784b2414bce15"}) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={&(0x7f0000f4dff4)={0x10}, 0x4d9, &(0x7f0000000040)={&(0x7f0000000080)=@migrate={0x15c, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x10c, 0x11}]}, 0x15c}, 0x1}, 0x0) 2018/05/09 16:52:40 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) [ 109.892079] team0: Device lo is loopback device. Loopback devices can't be added as a team port 2018/05/09 16:52:40 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x132ffd, 0x0) mq_getsetattr(r2, &(0x7f00000002c0)={0x3, 0x2000000, 0x3, 0x5, 0x1, 0x40, 0x6, 0xa}, &(0x7f00000003c0)) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) bind$vsock_dgram(r3, &(0x7f0000000400)={0x28, 0x0, 0x2710, @hyper}, 0x10) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) ioctl$KDSKBLED(r4, 0x4b65, 0x0) 2018/05/09 16:52:41 executing program 5: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000), &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x10000, 0x30}, &(0x7f0000000300)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000340)={r1, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x7c8c56ccfa85986f) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x4000, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f00000001c0)) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000200)={0x10000, 0x8001, 0x7fff, 0x7, 0x1e9, 0xfffffffffffffffd, 0x7, 0x8, 0x6e, 0x8, 0xd3}, 0xb) bind$nfc_llcp(r3, &(0x7f0000000440)={0x27, 0x0, 0x0, 0x5, 0x3, 0x9, "325b77d73c526faae82213de2750a28c936f606fb94f8f1202a22006752f0fbb0e216eb663c6127ec9b0616637c94f626babf84e70af027051b8361e9d7e7a", 0x3b}, 0x60) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 2018/05/09 16:52:41 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x132ffd, 0x0) mq_getsetattr(r2, &(0x7f00000002c0)={0x3, 0x2000000, 0x3, 0x5, 0x1, 0x40, 0x6, 0xa}, &(0x7f00000003c0)) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) bind$vsock_dgram(r3, &(0x7f0000000400)={0x28, 0x0, 0x2710, @hyper}, 0x10) r4 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) ioctl$KDSKBLED(r4, 0x4b65, 0x0) dup2(r0, r0) 2018/05/09 16:52:41 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$pokeuser(0x6, r1, 0xffffffffffff8001, 0x9) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000000140)="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", 0x118) 2018/05/09 16:52:41 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x200200, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f00000000c0)={0x5}) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000180)) write$binfmt_aout(r0, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0x5ec) r2 = dup(r0) ioctl$int_in(r2, 0x5421, &(0x7f0000000000)=0x1) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000040)={0x3, 0xf8d}) fanotify_init(0x1, 0x141c01) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000140)=0x7fff) 2018/05/09 16:52:41 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001140)={&(0x7f00000001c0)=ANY=[@ANYRES64=r0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000005c00110000000000000000000000000000000000ac1414bb000000000000000400000000000000000600000000000000ac14140000000000000000000000000002000000000000000000000000000a00000000000000000000000000"], 0x4}, 0x1}, 0x0) 2018/05/09 16:52:41 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x132ffd, 0x0) mq_getsetattr(r2, &(0x7f00000002c0)={0x3, 0x2000000, 0x3, 0x5, 0x1, 0x40, 0x6, 0xa}, &(0x7f00000003c0)) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) bind$vsock_dgram(r3, &(0x7f0000000400)={0x28, 0x0, 0x2710, @hyper}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) 2018/05/09 16:52:41 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) r1 = memfd_create(&(0x7f0000614000)="74086e7500ff000000000000118c00", 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x73f) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000000)=0x4) 2018/05/09 16:52:41 executing program 1 (fault-call:2 fault-nth:0): r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) [ 110.261572] FAULT_INJECTION: forcing a failure. [ 110.261572] name failslab, interval 1, probability 0, space 0, times 1 [ 110.273041] CPU: 1 PID: 7331 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #88 [ 110.280261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.289647] Call Trace: [ 110.292289] dump_stack+0x185/0x1d0 [ 110.295966] should_fail+0x87b/0xab0 [ 110.299725] __should_failslab+0x278/0x2a0 [ 110.304044] should_failslab+0x29/0x70 2018/05/09 16:52:41 executing program 7: r0 = socket$inet6(0xa, 0x100040000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffffff) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20}, 0x1c) getpeername$inet6(r1, &(0x7f0000000040), &(0x7f0000000080)=0x1c) 2018/05/09 16:52:41 executing program 2: sched_setaffinity(0x0, 0xffffffffffffff36, &(0x7f0000000140)=0x2) r0 = epoll_create1(0x0) semget(0x3, 0x1, 0x402) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x5c0, &(0x7f0000000040), 0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a7eff4)) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x9, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0xfff) shutdown(r1, 0x0) 2018/05/09 16:52:41 executing program 0: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000080)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') openat(0xffffffffffffff9c, &(0x7f00003e5000)='./file0\x00', 0x410002, 0x0) [ 110.308007] kmem_cache_alloc+0x12e/0xb90 [ 110.312252] ? rcu_all_qs+0x32/0x1f0 [ 110.316035] ? __se_sys_epoll_ctl+0x1ae2/0x5720 [ 110.320780] ? _cond_resched+0x3c/0xd0 [ 110.324730] __se_sys_epoll_ctl+0x1ae2/0x5720 [ 110.329306] ? __msan_poison_alloca+0x15c/0x1d0 [ 110.334022] ? syscall_return_slowpath+0xe9/0x700 [ 110.338916] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 110.343929] ? syscall_return_slowpath+0xe9/0x700 [ 110.348864] __x64_sys_epoll_ctl+0x11e/0x170 [ 110.353329] do_syscall_64+0x154/0x220 2018/05/09 16:52:41 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000ff0)='fdinfo\x00') openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x10000, 0x0) getdents(r0, &(0x7f0000000340)=""/228, 0xe66bf4718f0acbe) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f0000002fc4)=""/60, 0x3c) [ 110.357264] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 110.362482] RIP: 0033:0x455979 [ 110.365691] RSP: 002b:00007f3306c95c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 110.373441] RAX: ffffffffffffffda RBX: 00007f3306c966d4 RCX: 0000000000455979 [ 110.380757] RDX: 0000000000000013 RSI: 0000000000000001 RDI: 0000000000000014 [ 110.388072] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 110.395366] R10: 0000000020003ff4 R11: 0000000000000246 R12: 0000000000000015 [ 110.402676] R13: 0000000000000071 R14: 00000000006f4b38 R15: 0000000000000000 2018/05/09 16:52:41 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000500)="01adf7c04eb7185f3237dc03ac5ad6", 0xf, r2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x181c02, 0x0) connect$vsock_dgram(r4, &(0x7f0000000200)={0x28, 0x0, 0x0, @hyper}, 0x10) syz_open_procfs(0x0, &(0x7f00000005c0)='net/unix\x00') r5 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r5, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/05/09 16:52:41 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000981ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0x10000007ffffffe) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000984ff4)) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f00000000c0)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x501000, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000080)={0x2, 0x100000000}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000abb000)={0x2000000c}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x10000000}) 2018/05/09 16:52:41 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x132ffd, 0x0) mq_getsetattr(r2, &(0x7f00000002c0)={0x3, 0x2000000, 0x3, 0x5, 0x1, 0x40, 0x6, 0xa}, &(0x7f00000003c0)) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) bind$vsock_dgram(r3, &(0x7f0000000400)={0x28, 0x0, 0x2710, @hyper}, 0x10) 2018/05/09 16:52:41 executing program 5: socketpair$inet(0x2, 0x5, 0x80000001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x8, 0x4) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f00000002c0)='.request_key_auth\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='\t]:/selinuxwlan1^bdev)\x00', r1) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x10c00, 0x0) getsockname$unix(r2, &(0x7f00000001c0)=@abs, &(0x7f00000000c0)=0x6e) 2018/05/09 16:52:41 executing program 4: r0 = socket$inet6_sctp(0xa, 0x400000005, 0x84) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x2, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, r1}, 0x10) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000140)) 2018/05/09 16:52:41 executing program 7: r0 = socket$packet(0x11, 0x200000000003, 0x300) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000040)=""/56) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x0) ioctl$sock_ifreq(r0, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_ivalue=0x8}) 2018/05/09 16:52:41 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x8002, 0x0) write$cgroup_int(r0, &(0x7f0000000040), 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) sched_setparam(r1, &(0x7f0000000040)=0x5) 2018/05/09 16:52:41 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x1, 0x0) setns(r1, 0x12000000) r2 = getpid() fcntl$setownex(r1, 0xf, &(0x7f0000000080)={0x2, r2}) unshare(0x40600) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000000040), 0x4) 2018/05/09 16:52:41 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x20, 0x20000) r1 = fcntl$getown(r0, 0x9) tkill(r1, 0x20) r2 = accept(0xffffffffffffffff, &(0x7f0000000140)=@ipx, &(0x7f00000001c0)=0x80) r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000200)='/dev/nullb0\x00', 0x84000, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x800, 0x0) accept4$packet(r4, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000540)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000580)={'ip_vti0\x00', r5}) r6 = socket$bt_hidp(0x1f, 0x3, 0x6) ppoll(&(0x7f0000000280)=[{r0}, {r2, 0x180}, {r3, 0x110}, {r4, 0x4}, {r6, 0x10}], 0x5, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000400)={0x4}, 0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r7, &(0x7f0000000040)=""/159, 0x9f) socket(0x10, 0x802, 0x4) write(r8, &(0x7f0000000300)="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", 0xfc) 2018/05/09 16:52:42 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xc37, 0x103000) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000280)="6ddc4cd01c9316a74cbd423d1411f3ec1a721236fec7847f1d301b59f901a7aea420eadc0af825d2", 0x28) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0xee}, &(0x7f0000000140)=0x8) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000180)={r3, @in={{0x2, 0x4e24, @rand_addr=0x4}}, 0x0, 0x3, 0x6, 0x1, 0x4}, &(0x7f0000000240)=0x98) write$cgroup_type(r1, &(0x7f0000000000)='Phreaded\x00', 0x1) mq_open(&(0x7f00000002c0)='\x00', 0x1, 0x1, &(0x7f0000000300)={0x7, 0xe0, 0x200, 0x8, 0xfffffffffffffffa, 0x7b61, 0x6, 0x6}) 2018/05/09 16:52:42 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x132ffd, 0x0) mq_getsetattr(r2, &(0x7f00000002c0)={0x3, 0x2000000, 0x3, 0x5, 0x1, 0x40, 0x6, 0xa}, &(0x7f00000003c0)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:42 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$netlink(r0, &(0x7f0000000740)={&(0x7f0000000200)=@kern={0x10}, 0xc, &(0x7f0000000700)=[{&(0x7f0000000240)={0x1d4, 0x2e, 0x321, 0x70bd2d, 0x0, "", [@typed={0x8, 0x4b, @u32}, @nested={0x1bc, 0x77, [@generic="093cfcb2d5a9e3b53cb3ed463a83c85280d40a64fdfcb1e35e96c5852cd41ac712c1e9f22cf86c28a120f7778f2fd5c99e54", @typed={0x88, 0x6b, @binary="fccbdd54218e373f1b7db82118f4e32e07540bbf07819f1582c6249a459f4b0ac9499b93edbd6e7639095faf97b7a66a8697dda34a872ec297c27bcd435d5151347b578a36f0b1c40f7c02fd1cd074293dc9a0d6204529935beb394cd336514733e7e75a18ac54b366aca9587e6a6cce824c2e101a60d7bccd1ac8f818a5586f90"}, @generic="94b3175122ebb5284dbd65f297f3c810dbbd159dd9382f1b66ce0039a997e9b9361c24134b63f1dc97ba9d0d460732f2e72247c3d8dfca790d79b1dc968117032d18e7aea5712f1d01da2a333570c3a775d8525ced45e3218ba89706a12436166b9bd0787a33d6ccedba11314bd5b99818418a2447535dfc61964d7a80e5a724b419bd420d", @generic="b5384a7be63cb8a15c2a0eedbd77562cea5755af6a38015b5109a0f311ab6b66eb6863100c43c18c04946c2ef3f55bce83d292168950cc805197ca9bdf0800692297ecd245a78072c3fd62e266e76dab2a9347807bbebf099c794bf2684a825bb6375a2b5780c326ecdb7d99cb2316d0efcd369e399316"]}]}, 0x1d4}], 0x1, 0x0, 0x0, 0x8000}, 0x10) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x2, 0x0) 2018/05/09 16:52:42 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000000040)={'lo\x00', @ifru_settings={0x0, 0x0, @sync}}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) 2018/05/09 16:52:42 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) r1 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r1, &(0x7f0000000300)="6963e64243ea486da3a74e3deec6fc5bb9650b5de56946c568f95d22467190ba406d59a5958d6f156c9c8a2ac4677b00000000000000000000200000f8bf54da3338", 0x42) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/05/09 16:52:42 executing program 1 (fault-call:2 fault-nth:1): r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) 2018/05/09 16:52:42 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'\x00', 0x10000}) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000fdfdffff0000000000000000000100000000001306ba620000000000e7"]}) 2018/05/09 16:52:42 executing program 0: r0 = socket$inet6(0xa, 0x7, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x4) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)="7369743000000200", 0x10) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f000000eff0)=[{&(0x7f0000000000)="240000001900030007ff0907000083be1daae18020000000040005031d85680300a3a2d1", 0x24}], 0x1}, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x19, &(0x7f0000000080), 0x4) shutdown(r1, 0x1) [ 111.460378] FAULT_INJECTION: forcing a failure. [ 111.460378] name failslab, interval 1, probability 0, space 0, times 0 [ 111.467232] netlink: 432 bytes leftover after parsing attributes in process `syz-executor4'. [ 111.471768] CPU: 0 PID: 7397 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #88 [ 111.487482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.496862] Call Trace: [ 111.499502] dump_stack+0x185/0x1d0 [ 111.503180] should_fail+0x87b/0xab0 [ 111.506964] __should_failslab+0x278/0x2a0 [ 111.511270] should_failslab+0x29/0x70 [ 111.515200] kmem_cache_alloc+0x12e/0xb90 [ 111.516243] netlink: 432 bytes leftover after parsing attributes in process `syz-executor4'. [ 111.519419] ? kmem_cache_alloc+0x7c4/0xb90 [ 111.519451] ? ep_ptable_queue_proc+0xd3/0x650 [ 111.519522] ep_ptable_queue_proc+0xd3/0x650 [ 111.519605] ? kmsan_memcpy_origins+0xf1/0x170 [ 111.546058] ? ep_read_events_proc+0x870/0x870 [ 111.550715] random_poll+0xc8/0x260 [ 111.554405] ? random_write+0x300/0x300 [ 111.558448] __se_sys_epoll_ctl+0x28f3/0x5720 [ 111.563030] ? __msan_poison_alloca+0x15c/0x1d0 [ 111.567733] ? syscall_return_slowpath+0xe9/0x700 [ 111.572615] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 111.577578] ? ep_read_events_proc+0x870/0x870 [ 111.582247] __x64_sys_epoll_ctl+0x11e/0x170 [ 111.586707] do_syscall_64+0x154/0x220 [ 111.590636] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 111.595848] RIP: 0033:0x455979 [ 111.599058] RSP: 002b:00007f3306c95c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 111.606802] RAX: ffffffffffffffda RBX: 00007f3306c966d4 RCX: 0000000000455979 [ 111.614092] RDX: 0000000000000013 RSI: 0000000000000001 RDI: 0000000000000014 [ 111.621382] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 111.628679] R10: 0000000020003ff4 R11: 0000000000000246 R12: 0000000000000015 [ 111.635971] R13: 0000000000000071 R14: 00000000006f4b38 R15: 0000000000000001 2018/05/09 16:52:42 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101181, 0x0) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f0000000080)=0x6) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tgkill(r2, r2, 0x2b) rt_sigqueueinfo(r2, 0x33, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb}) r3 = geteuid() setuid(r3) fcntl$setown(r0, 0x8, r2) 2018/05/09 16:52:42 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xfffffffffffffffe, 0x80000) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f00000000c0)=r1) r2 = eventfd(0x0) unshare(0x8000000) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000000)={0x0, r2}) 2018/05/09 16:52:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000280)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000000080)={@rand_addr=0xe93d}, 0x8) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x88000, 0x0) listen(r0, 0x0) listen(r2, 0x8) 2018/05/09 16:52:42 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa}}, 0x5c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x20001, 0x0) accept$unix(r1, 0x0, &(0x7f0000000100)) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000180)={@dev, 0x0}, &(0x7f00000001c0)=0x14) sendmsg$nl_route_sched(r1, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x50008985}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@newqdisc={0x3c, 0x24, 0xe00, 0x70bd2a, 0x25dfdbfd, {0x0, r2, {0x2, 0xfff3}, {0xa, 0xf}, {0x0, 0xffff}}, [@TCA_INGRESS_BLOCK={0x8, 0xd, 0xff}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x80}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x41) 2018/05/09 16:52:42 executing program 2: r0 = socket$inet_icmp(0x2, 0x2, 0x1) write$binfmt_elf64(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x689) r1 = memfd_create(&(0x7f0000d2efff)="df", 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000900)={0x9, 0x5, 0x10001}) syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x5, 0x440004) r3 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000800)={0x7, 0x4000, 0x1ff, 'queue1\x00', 0x8}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000000)={0x1ff, 0x0, 0x3ff}) 2018/05/09 16:52:42 executing program 0: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x132ffd, 0x0) mq_getsetattr(r2, &(0x7f00000002c0)={0x3, 0x2000000, 0x3, 0x5, 0x1, 0x40, 0x6, 0xa}, &(0x7f00000003c0)) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:42 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x132ffd, 0x0) mq_getsetattr(r2, &(0x7f00000002c0)={0x3, 0x2000000, 0x3, 0x5, 0x1, 0x40, 0x6, 0xa}, &(0x7f00000003c0)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:42 executing program 1 (fault-call:2 fault-nth:2): r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) [ 111.929462] FAULT_INJECTION: forcing a failure. [ 111.929462] name failslab, interval 1, probability 0, space 0, times 0 [ 111.940941] CPU: 1 PID: 7451 Comm: syz-executor1 Not tainted 4.17.0-rc3+ #88 [ 111.948161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.957539] Call Trace: [ 111.960171] dump_stack+0x185/0x1d0 [ 111.963843] should_fail+0x87b/0xab0 [ 111.967609] __should_failslab+0x278/0x2a0 [ 111.971899] should_failslab+0x29/0x70 [ 111.975824] kmem_cache_alloc+0x12e/0xb90 2018/05/09 16:52:43 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{}, {0x7}, {0x6}]}) r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x3, 0x14002) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000000c0)=[{0x3, 0x8b5a}, {0x2, 0x5}], 0x2) [ 111.980017] ? ep_ptable_queue_proc+0xd3/0x650 [ 111.984664] ? __list_add_valid+0xb8/0x450 [ 111.988969] ep_ptable_queue_proc+0xd3/0x650 [ 111.993471] ? ep_read_events_proc+0x870/0x870 [ 111.998130] random_poll+0x137/0x260 [ 112.001905] ? random_write+0x300/0x300 [ 112.005946] __se_sys_epoll_ctl+0x28f3/0x5720 [ 112.010531] ? __msan_poison_alloca+0x15c/0x1d0 [ 112.015242] ? syscall_return_slowpath+0xe9/0x700 [ 112.020297] ? prepare_exit_to_usermode+0x4a/0x3a0 [ 112.025266] ? ep_read_events_proc+0x870/0x870 2018/05/09 16:52:43 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha3-384-generic)\x00'}, 0x41) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101000, 0x0) write$binfmt_elf32(r2, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x34d81b85, 0x100000000, 0x100000001, 0x8, 0x40, 0x3, 0x6, 0x8, 0x95, 0x38, 0x82, 0x7, 0x9c, 0x20, 0x2, 0x8000, 0xbc, 0x7f}, [{0x5, 0x6, 0x2, 0x3, 0x2f2e, 0xffffffffffffff80, 0x911}], "9e88577e2dbe2680b962e912246e922f7c079e270e1a6ec9bac9c3c4708691299b13f13a760c64b463d7d42969b1452b1fe4e32cc966337aa5fcb83038b1fe38380b4fb79550645b0214b97dd806", [[]]}, 0x1a6) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8, 0x20602) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000100)=r3) sendmmsg$alg(r1, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f0000000640), 0x107, &(0x7f0000000680)}], 0xc95d03eb8aea92df, 0x0) sendmmsg$alg(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0) [ 112.029940] __x64_sys_epoll_ctl+0x11e/0x170 [ 112.034409] do_syscall_64+0x154/0x220 [ 112.038354] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 112.043576] RIP: 0033:0x455979 [ 112.046821] RSP: 002b:00007f3306c95c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 112.055181] RAX: ffffffffffffffda RBX: 00007f3306c966d4 RCX: 0000000000455979 [ 112.062477] RDX: 0000000000000013 RSI: 0000000000000001 RDI: 0000000000000014 [ 112.069779] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/09 16:52:43 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x132ffd, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:43 executing program 2: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) unshare(0x8000400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000480), 0x0) [ 112.077080] R10: 0000000020003ff4 R11: 0000000000000246 R12: 0000000000000015 [ 112.084379] R13: 0000000000000071 R14: 00000000006f4b38 R15: 0000000000000002 2018/05/09 16:52:43 executing program 7: r0 = memfd_create(&(0x7f0000495fdb)='em1vmnet0.,ppp1td5summd5summpp0wlan0\x00', 0x0) mmap(&(0x7f0000000000/0x667000)=nil, 0x667000, 0x2, 0x2081d, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x8c, 0x1, &(0x7f0000000000), &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x1d, "4484d5ddc839af74eec3470103716fc0cb1b68aec85617cd3cb73c705e"}, &(0x7f0000000080)=0x25) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0xb708, 0x5, [0x4, 0x400, 0x1, 0xb4, 0x100]}, 0x12) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000100)=r0, 0x4) [ 112.141991] audit: type=1326 audit(1525884763.140:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7456 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/09 16:52:43 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) r1 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000100)=0x6) 2018/05/09 16:52:43 executing program 0: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x82, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000140)={r1, 0x2}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) close(r2) fcntl$setpipe(r2, 0x407, 0x0) epoll_wait(r2, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0xd32) 2018/05/09 16:52:43 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:43 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x132ffd, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) [ 112.327641] Unknown ioctl 1074291748 2018/05/09 16:52:43 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x1, &(0x7f0000000000)=[{0x30, 0x0, 0x0, 0xfffff029}]}, 0x10) getsockname(r0, &(0x7f0000000280)=@rc, &(0x7f0000000300)=0xffffffffffffffb3) 2018/05/09 16:52:43 executing program 7: r0 = epoll_create1(0x1ffffffffffffffe) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000041bff4)={0x10000011}) sendmsg(r1, &(0x7f0000780fc8)={0x0, 0x0, &(0x7f0000588000), 0x0, &(0x7f0000000000), 0x3c}, 0x0) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) 2018/05/09 16:52:43 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)=ANY=[@ANYBLOB="240000000001010000000000bfadf16de9466c8e100002000c0001000500020000000000"], 0x24}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@newneigh={0x40, 0x1c, 0x200, 0x70bd2b, 0x25dfdbfd, {0x7, 0x0, 0x0, r2, 0x8, 0x94, 0xa}, [@NDA_DST_MAC={0xc, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @NDA_VNI={0x8, 0x7, 0x1e}, @NDA_VLAN={0x8, 0x5, 0x2}, @NDA_MASTER={0x8, 0x9, 0x4}]}, 0x40}, 0x1, 0x0, 0x0, 0x10}, 0x20000080) 2018/05/09 16:52:43 executing program 0: r0 = getpgrp(0x0) sched_setscheduler(r0, 0x3, &(0x7f0000000080)=0x3) r1 = memfd_create(&(0x7f0000000240)='dns_resolver\x00', 0x2) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f00000002c0)=0x2) r2 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_int(r2, 0x1, 0x40, &(0x7f0000000180), &(0x7f0000000040)) r3 = request_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="00fc1014000000000000", 0xfffffffffffffff9) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r3) syz_open_procfs(r0, &(0x7f0000000100)='net/ip6_tables_names\x00') openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) [ 112.998104] audit: type=1326 audit(1525884763.996:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7456 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/09 16:52:44 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:44 executing program 5: acct(&(0x7f00000000c0)='./file0\x00') r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) r1 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0xfffffffffffff483, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x54, r2, 0x408, 0x70bd2d, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xc}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fff}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x15}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x20048855}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa}}}}, &(0x7f0000000240)=0xb0) sendto$inet6(r0, &(0x7f0000000100)="b5c1d517a3b4a39024e638e58e79813e3e5ac913dda45c587a084b", 0x1b, 0x4080, &(0x7f0000000140)={0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) sendmmsg(r0, &(0x7f00000055c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001500)}], 0x1, &(0x7f0000001580)}}, {{&(0x7f00000027c0)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f00000028c0), 0x0, &(0x7f0000002900)}}], 0x2, 0x0) r3 = fcntl$dupfd(r0, 0x406, r0) r4 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8) inotify_rm_watch(r3, r4) 2018/05/09 16:52:44 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x3c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000080), &(0x7f0000000140)=0x4) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000440)=0x8, &(0x7f0000000480)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0x0, 0x0}) r4 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x11, 0x0) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000000200)=0x198) r5 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x7, 0x200) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={r5, r0, 0xf, 0x3}, 0x10) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r0, 0x4) chroot(&(0x7f0000000040)='./file0\x00') sendmmsg(r2, &(0x7f0000009980)=[{{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000740)="83", 0x1}], 0x1}}], 0x1, 0x0) 2018/05/09 16:52:44 executing program 1 (fault-call:2 fault-nth:3): r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) 2018/05/09 16:52:44 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000dfb000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create(0x401) dup2(r2, r0) unshare(0x20000400) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000000)={'dummy0\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) 2018/05/09 16:52:44 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x132ffd, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:44 executing program 0: stat(&(0x7f0000000000)="e91f7189591e9233614b00", &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = creat(&(0x7f0000000140)="e91f7189591e9233614b00", 0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x4200, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) connect(r1, &(0x7f00000001c0)=@rc={0x1f, {0x6, 0x471, 0x8000, 0x7, 0x80000000, 0xc0a}, 0x1}, 0x80) getgroups(0x8, &(0x7f00000000c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setgroups(0x2, &(0x7f0000000100)=[r0, r3]) r4 = socket$unix(0x1, 0x1, 0x0) unshare(0x40600) bind$unix(r4, &(0x7f0000003000)=@file={0x0, "e91f7189591e9233614b00"}, 0x6e) openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x2, 0x0) 2018/05/09 16:52:44 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x100) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x2, &(0x7f0000000040)=[{0x7fffffff, 0x8001, 0x8001, 0x4}, {0x7ff}]}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x2a, "7d1345c8bdd759d930894bfa9791402ad4846eabf8f82bdd35b04b6b10543dad63f43e204f2180c4eff8"}, &(0x7f0000000280)=0x32) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000008c0)=0x8, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000800), &(0x7f0000000840)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e20}}, 0x0, 0x7ff, 0xfffffffffffffff9, 0x5b, 0x221}, &(0x7f0000000380)=0x98) sched_yield() sendmsg$kcm(r0, &(0x7f00000007c0)={&(0x7f0000000080)=@sco={0x1f, {0x7f, 0x1cf, 0x8, 0x22b9, 0x1f, 0x8}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000180)="62a446a4002e4c8bca3eac1d4df8e819f1d8547c851d70e00dc3422af26c81cd5ee3d126738e1a65d1136b78a2", 0x2d}, {&(0x7f00000003c0)="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", 0xfc}, {&(0x7f00000001c0)="25f292c605e445cc7e55e7ad595e388679e3142de90b518524be0fbda4f27178bc31cb210efc75883792dac4f9620ff646f30081ae88cfdb2f4ba75bed94c6c11c2521b287bea69a2b68630797adf5c2b27e9a9efbcc4a2ce5ab5dc93496b353dc17e6298c8d4f212589f0bedc49792b417324ae5e744ee69ee0b51d3049c81a8ddc34a374c7c0e5bd3831d297486d4cb49983e3", 0x94}, {&(0x7f00000004c0)="f43a5dc897727cdde8f60949f6", 0xd}, {&(0x7f0000000500)="897f38a1f4dd80dcee", 0x9}], 0x5, &(0x7f00000005c0)=[{0x50, 0x11d, 0x3, "f0f64deb4a275560be7601522f5c0a0d2839c40312213b832d7428b78f28ecc90f157706e908ce94c74c52f1940edf6cd850de540095d32a3b6df4ff"}, {0xc0, 0x1ff, 0x0, "4b65f29c3150be9f3352d82c5e02c413a345a4dcebccf11ea436976aa4b741e9946f68b2fca4d5c35c197117b007df60e5d8d52b0eec4b0f586b9e17873342ea830484ad3135b590397772104f46bf058b1351ce31be47e00b374ed741708d34c1f19fa08d76bf0c7b7532dbabd180daa8bad0058fe8bbd3e2ffae54105b5d6d82289371aef9bfc1271bed36a6b9523af2a0832b730375dcd062a94bcb9fc9dac358c3608ea52070e0a6dc193673c5"}, {0x30, 0x6, 0x0, "cd535e1b8bb15b2153588370ecc164a5e3642a78ad3f8314d9"}, {0x88, 0x84, 0x7fff, "1ec7dc77c8bdca5dbd48384693c7a334ade5800ac4d4dd3514a2aede8716d5d78be7630ef8ee18344c9a2e4ad79304b523cfc0c0044b6c291057ee14ba58c7ff3c08ee8d7f660224de62547beb9e0e1494ab17ac8f72cbf0a6ce126d477baf4abe0aa6451d16c7ff8413476cff613887acac25d5"}], 0x1c8, 0x4}, 0x40) openat$cgroup_ro(r0, &(0x7f0000000880)='cgroup.controllers\x00', 0x0, 0x0) 2018/05/09 16:52:44 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:44 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$setregs(0xf, r1, 0x2, &(0x7f0000000080)="4bca09447fbeca162dfdf74afc3239c682551bd728c787e2f22d7616036f8fd3574411cd3a0407d4e3304ef5ac6e265d760711af6e1f06d6744c63fe8bc8d8053b486e1622c2d0a56fc977aaca4de703ba9775949ffa3afde61c18dc1fe7a36e54d239387a5b16f20a2b8b832206f5c6efb58d887d62cddff1db936395eb7d19a90ffd659561c25e0286569bfa31a4665cf4a1f070ac60385a1a3d10472c2ba04570363336c20455549d1d4e8ac3648d65a273d8bbbe347427bebc1da825ddbfe9f0acf5152f924ee89de88b0a8f") r2 = creat(&(0x7f0000000180)='./file0\x00', 0x100) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f0000000280)={0x5, &(0x7f00000001c0)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}]}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000003ff4)) 2018/05/09 16:52:44 executing program 0: stat(&(0x7f0000000000)="e91f7189591e9233614b00", &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = creat(&(0x7f0000000140)="e91f7189591e9233614b00", 0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x4200, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) connect(r1, &(0x7f00000001c0)=@rc={0x1f, {0x6, 0x471, 0x8000, 0x7, 0x80000000, 0xc0a}, 0x1}, 0x80) getgroups(0x8, &(0x7f00000000c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setgroups(0x2, &(0x7f0000000100)=[r0, r3]) r4 = socket$unix(0x1, 0x1, 0x0) unshare(0x40600) bind$unix(r4, &(0x7f0000003000)=@file={0x0, "e91f7189591e9233614b00"}, 0x6e) openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x2, 0x0) 2018/05/09 16:52:44 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:44 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x1e, 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f00000000c0)=0x40) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x58, &(0x7f0000000140)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1b}}, 0x5}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xb}, 0x8001}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000240)={r3, 0x7}, &(0x7f0000000280)=0x8) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='ip6_vti0\x00') setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080)={0xdf2}, 0x4) close(r2) 2018/05/09 16:52:44 executing program 2: r0 = socket(0x11, 0x4000000000080002, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000117000)=[{&(0x7f0000358fa0)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "9a38f8e5d227f1d0f788c3e3a41cab8b366eeca8862b48b33db1087be369541d046f8c4d8d902b0725a214d5a0d9815619a88f6c2e34c312cc9ae213cf3ce1"}, 0x58, &(0x7f0000179f7a), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0c0000111e22c84819a000000000000000000000000000"], 0xc}], 0x49249249249265c, 0x0) 2018/05/09 16:52:44 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x132ffd, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:44 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="636c6561725f7265667300cfef7424e8008e5e6959c092b653a9eccac0ae4e080e8a81a73ceda2986b556015d9a51351690da59d8b4585155f10e19f25b5dc85e7fcddb4b49befb021afa255df4c5bda1827d9a0828cb5d8cb2558f91119e954c75b366183e1bfe8d875eec3f0bf2c55cc1af7869ee8dd737b9cdde08c") pwrite64(r0, &(0x7f0000000280)='0', 0x1, 0x0) r1 = add_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="000f094cad78deeeea6f995f76ab392e4bcf197814d62c78ca9bd335538530d7fe53c1bc50632969f7eca4d3bc82afcccf8dc5cc0ad61c958feae94d41a2ee037543a3b5c1e8d5cfdc5e183a4acf339a52a663d50f5311795276d27a9ae4a4398bcd3ff43533d6168c0a294ca66e41d9d654a22fc4191eb5a526b1fd3970c8178cb07b9a6c7e16591887fac8a3b04c78403c6ca5c40915d230c40d5dd5cb4c6c8046de", 0xa3, 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r1, 0xff) 2018/05/09 16:52:44 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:44 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = dup(r0) recvmsg$kcm(r1, &(0x7f0000001540)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001440)=[{&(0x7f0000000080)=""/246, 0xf6}, {&(0x7f0000000180)=""/70, 0x46}, {&(0x7f0000000200)=""/79, 0x4f}, {&(0x7f0000000340)=""/224, 0xe0}, {&(0x7f0000000280)=""/51, 0x33}, {&(0x7f00000002c0)}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x7, &(0x7f00000014c0)=""/81, 0x51, 0x6}, 0x40002042) fcntl$lock(r0, 0x7, &(0x7f0000000300)) 2018/05/09 16:52:44 executing program 1: r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x200004) r1 = epoll_create1(0x0) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000180)={0x6, [0x5, 0x6, 0x7, 0x81, 0x0, 0x0]}, &(0x7f00000001c0)=0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) fcntl$setownex(r1, 0xf, &(0x7f0000000100)={0x0, r3}) 2018/05/09 16:52:44 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:44 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x1e, 0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f00000000c0)=0x40) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x58, &(0x7f0000000140)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1b}}, 0x5}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xb}, 0x8001}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000240)={r3, 0x7}, &(0x7f0000000280)=0x8) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='ip6_vti0\x00') setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080)={0xdf2}, 0x4) close(r2) 2018/05/09 16:52:44 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, r0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x8000040000001) write$evdev(r1, &(0x7f0000000000)=[{{}, 0x0, 0x1e}], 0xfffffffffffffc96) 2018/05/09 16:52:44 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:44 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:44 executing program 5: msgctl$IPC_RMID(0x0, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x80) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) r2 = eventfd(0x9) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000840)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000880)={0x0, 0x0}, &(0x7f00000008c0)=0xc) lstat(&(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = fcntl$getown(0xffffffffffffff9c, 0x9) stat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000a80)=[0xffffffffffffffff, 0x0]) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000ac0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000b00)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000c00)=0xe8) r11 = getgid() sendmsg$unix(r0, &(0x7f0000000cc0)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000780)=[{&(0x7f0000000140)="6b160f3858d59059f41cb24785b66f241e6b01df0e2a1d8e226c98dda9579363a31b84778ec9e533514ce9117469d2696dba331a183e8eaa8eb370e28f4e4ab3adb1454012abd6fc0fefe4328e2604", 0x4f}, {&(0x7f00000001c0)="832987b285c5c996e0d01b582209790fc8bb2f3824779e9612e7b5d994b0e187685900f25b06c5b0ebb4228ad5b058ad4ae0e35dc48671244caa6c069190ae9894411a01bda9302cec169805e923f673f5f356b45671ce5b1c50276f1f437ecfc99c759ab1d8d9e36485b62240eb70bc3c9d59c797845eceb6ede30264dfe60e696ab650d398544adbc9e991aac4af71830ac1b1807485e7e2cf2716715614e8d2c87fd2", 0xa4}, {&(0x7f00000000c0)="31988e230c6686729fefb5ddbf8400f1a81893afecc5be8c", 0x18}, {&(0x7f0000000280)="38b5e6e422a24165974b75047da5b8d936b2cbacaca1a992f51bfe22de6d59db716d6f4cde85d7beded00fc4312f735549489b41a898ebfe9b8ca1cf0fcf786bb675807ccb8c6ad046a143ffc94e7479fdf5d248d0236de9cf", 0x59}, {&(0x7f0000000300)="972786dd5198cc0d608c61ba6d8aa3b4df0a0ad78dc903b55c965b16cffd992d0079bf1ff10dc08b1c8c10568a9c6180987f5c2c81cee7c74ad8bbfcf1e93d79c16fe00f9a47b176068026fe942826274304af2d671d0b3e639e271c7c99256d8cf11c4989f6866d8c62e92ac1a4c541f57cb655b989034f5b8a5f65943e11fdbfa837ced9be2a79028a56c92817a7e846cb167cc5e50c3847e995c9ac33faa122bf9ffa9ab8598e0bfc402e15be57b90298ef5173b70d813251a2e91f3f8cc28ceae4ea93eb61daaa4a499fd1ac6ef21e29fedff7071fd3893cb03612684ddab876a38c0133a71fb846b8558c7e883d", 0xf0}, {&(0x7f0000000400)="5e3a8e7aefcd560c248087838e27fa6fed6ce07bdd04fd655e46d982adfa482b8b2af8d6105bd645bfb207579c171eb1737892c0e31bf4ea41e9c93fe0287b4b2c6dd1374dd336f28920456fcfefa69d0900b0aa569a4d10a251ddc205959bcbe8f0d75576ea9a7d1fbd117cdeffbbf3e53696c11dfe9a6a63d80731bbaf433c4ac99469d9e33213d40d766b10ccd2862a4feafaa3050d04ba8c52aad716e6e29eabc4cc14decf7459b2e5783f16088a4ae646615ba7ea20c3792d32e91ce20e305c", 0xc2}, {&(0x7f0000000500)="1121258f5a0fe503a15a1de17efdbade6d5e55cba5ecc4e9281d6c509a566e9dac125a1fd03082a1d48563743de7b2bf86f1dda16d48c535", 0x38}, {&(0x7f0000000540)="612b169242def22b20aaefd0e83c6a4dfc1927b8724460d3f0f84d8a18d2f892a49f28c7a392468ab09f0ff13bf481d0d9b584679b66455d395c1d7d91d86660494e24c8c2da5c25c48cd53f8555e1af384bc3972346b8c99ec35d5966e7b3cfb8f41282fea57d9e6a707d8c212fb39dbd22a83a89a462d676fc388d47b430bd09c6cb72009a767994f58032d5a15ebc29035b3cd654f4f66f42695faad7eba94c2eb2ac1ed1c2eedec801ab7690239886c7f238", 0xb4}, {&(0x7f0000000600)="421b5ff672eeda0c9f821bb8b8b103519fbe45113c401253a0750efe57b952bca59e830eba1cb4ab4496d6d4373786be2dc8e8b431392bd6e6e7c5a41f74149917af9db1e9f9482a8a1a517af103ccbff8ceda726b1a7cc0d796730125b04b9c6dfd2860d9048e40f56ce5eb6a9b6f80c5932492e1", 0x75}, {&(0x7f0000000680)="a494857d898abbb2046cf1d4f93ee09daae79ffad7957c6fba39ce99e9932fe6dfb31fd7ecdb26fc69fa156b7ce262bd0d936d719686521213140ed5c344e4dcf50ead3ea661f2fedca97a04c8b6570ecf29fbc8494ca11199ff381c36af3fe4e3cc4f6f7d3e5d33e4b56a64d5df4972b5c9da0855702c7323272be8f862afcf79c79247552e6256746b0ffe811adf6e7b25bf636eb7c98d695fdd987eb3846ab90c5b7600ef4e73214f3929a9e94471ce03e3b259c7eb222c9fd7b1571c3187c478161c012421322ac3", 0xca}], 0xa, &(0x7f0000000c40)=[@rights={0x18, 0x1, 0x1, [r1, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x78, 0x4}, 0x8001) msgget$private(0x0, 0x0) msgget$private(0x0, 0x400) msgrcv(0x0, &(0x7f0000000100)={0x0, ""/49}, 0x39, 0x0, 0x0) 2018/05/09 16:52:44 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:44 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:44 executing program 1: syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x101240) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffb000/0x3000)=nil, 0x1000, 0x0, 0x8, &(0x7f0000ffd000/0x3000)=nil, 0x2}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x4}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) 2018/05/09 16:52:44 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x9, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB], &(0x7f0000000080), 0x1000) 2018/05/09 16:52:44 executing program 0: socket$inet6(0xa, 0xa, 0x1f) r0 = accept$ipx(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) capset(&(0x7f0000ea4ff8)={0x20080522, r1}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x2, 0x0, 0x2}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x42, 0x0) fcntl$setflags(r2, 0x2, 0x1) socketpair$inet(0x2, 0x2, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e1c, @multicast2=0xe0000002}, 0x10) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000080)=0x1a, 0x4) 2018/05/09 16:52:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x8000000000005, 0x84) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003000)={0x0, @in6={{0xa}}}, &(0x7f0000fc9000)=0xa0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x20000, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000040)=""/18) 2018/05/09 16:52:45 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:45 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:45 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200000, 0x0) connect(r0, &(0x7f00000000c0)=@ax25={0x3, {"9aa251ec758753"}}, 0x80) 2018/05/09 16:52:45 executing program 1: syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000003ff4)={0x4}) 2018/05/09 16:52:45 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000080)=""/167, &(0x7f0000000000)=0xa7) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)="76ecf8c7f500", 0x6) bind$inet(r0, &(0x7f0000c16ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0x0, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x1, @loopback=0x7f000001}, 0x10) [ 114.304563] IPVS: length: 167 != 24 [ 114.360264] IPVS: length: 167 != 24 2018/05/09 16:52:45 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r1, 0x800, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040000) 2018/05/09 16:52:45 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) unshare(0x8000400) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = syz_open_dev$vcsa(&(0x7f0000001240)='/dev/vcsa#\x00', 0x1000, 0x20002) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000001280)={{0x3, 0x0, 0x3, 0x2, 0xffff}, 0x2, 0x80}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000000c0)={0x2, 0x0, &(0x7f0000000040)=""/78, &(0x7f00000011c0)=""/91, &(0x7f00000001c0)=""/4096, 0x100000}) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) r3 = dup2(r0, r2) ioctl$TIOCSTI(r3, 0x5412, 0x8) getsockopt$inet6_int(r2, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/05/09 16:52:45 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:45 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = dup(r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0x3, @empty, 0x100000000}}, [0x9, 0x1, 0x3, 0x5, 0x800, 0x6, 0x0, 0x5b54dd29, 0xe42c, 0xb60, 0x7ff, 0x5, 0x385, 0x6, 0x2]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000140)={r3, 0x5}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) 2018/05/09 16:52:45 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x80000) close(r0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7ff}}, [0x122e, 0x7391b168, 0x5, 0x1, 0x80000000, 0x8, 0xfffffffffffffffc, 0x2be, 0x4, 0x6, 0xff, 0x7, 0x0, 0x6, 0x40]}, &(0x7f0000000000)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000280)={0x1ff, 0x8001, 0x204, 0x6, 0x2, 0x7, 0xc07, 0x0, r3}, 0x20) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) epoll_pwait(r1, &(0x7f0000000100)=[{}], 0x1, 0xff, &(0x7f0000000140), 0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000f2cff4)={0x40002014}) connect$nfc_llcp(r1, &(0x7f0000000040)={0x27, 0x0, 0x1, 0x6, 0x6, 0x5, "21957ef5388f2bcc2e3b5b4d9a363029cdbeac549960f7a3756c720eac19a339738666c952751d0c33a1fe775f3e4fcfe16cd04079906c994851e236d53451", 0x14}, 0x60) dup2(r2, r0) 2018/05/09 16:52:45 executing program 6: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:45 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) write$binfmt_misc(r0, &(0x7f0000000580)={'syz1', "49dd9f628537305062e035c9911aa5230589ec8d698bc6a39a190dde04725f5af0e2ae930824e61623b8a7c1e011c1b2d418906841d4f956432047f7dac10c24e649f424a81062ec8ed6324380f10584554e45480c269639d9d5e072ba029a0be6baf628a94c51311ebec8fd2e20b0cf910e3d3aa6a51e127b99212977ef922f5f4a95560fb4f8c251ab5fc11eb0c852db441614f8feb9f63864c7e7005ce9f4a7401c01341ccb0adb510f26d6a3e6c562b1497c7d7094346e72b7667c8a0506391075765bc7aaeb27e1d4bd664d63f4fa2e4ad8b846696143489bc3c0516b58d75491f06277fd33ff21787cac7f1305cb"}, 0xf5) timer_create(0xffbffffffffffff2, &(0x7f0000000000)={0x0, 0x20, 0x0, @thr={&(0x7f0000000080), &(0x7f0000000140)}}, &(0x7f00007d6ffc)) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x9, 0x400) clock_getres(0x0, &(0x7f0000000280)={0x0, 0x0}) pwritev(r1, &(0x7f0000000500)=[{&(0x7f0000000140)="38953ab440174b44159d944600388f0979f73a15659f53650125cced94722bedc6ef4652c99682487f8759d82d07d413d6807c0d3b0e2119e3e10ca9416df040d6d9d10bfb389b7616214273efe8ea9be42fa9dcbfe5d08a2ce70e959e4017220f1a1bb7c608736ec444cfad42f3f518a203ce4eb713089b7394bc9b42588344d7dd96e53edb120a5c4b5c4d648904e6abf52bdefdebecdcecb8fc5db0188efb40a1479f246a4bc771e8859c6fe2a7a6c7cf9004ab7c3dda86a6f48cf491700eb478fa9f73eb0d8c81c6053a8c0734c38689db21ae183cf10616719ecaba72ecbe7b995fdc0b9495407bf135be795c070b96e89018014c", 0xf7}, {&(0x7f0000000240)="3cd82120", 0x4}, {&(0x7f00000002c0)="363b5358f4579d332f99db46c920a24126912228699a1fcb6b1c0279ba426a32a474f6d99cd37232c0d798ab1e00a78639c389332a2fbea5308726e94bd609b14f179f37d31c0a381ce12d2eadbadb6c295d0d8911f0df04ebe693609fa6d39e55ffba0ff34e75afaa9382583a08c267430b087dca8640d005b519733104b75e0517231daebc3339c7ffe14c8629abb761dd55901a50f7e76d815d3aabc086d93d0f54de7050cbeed08e457fe880ddb866ad98be7826e9e261e4730da6cf9aa6e2746a1014e8ad690aa5eaf5d7cd1d095832abdcc911fb2ca0301c273c9fb46d17b22574746e14f6f596aa73cd87277705", 0xf1}, {&(0x7f00000003c0)="ec57660ca6a8e3a56416ae9c597866d5168fe70bc24e2f1c1cd17b7f21b948e17e1976c9cd7f43d19a8f05154e5796985481cef5b3e0b60a8197bf31004d64cf43", 0x41}, {&(0x7f0000000440)="fbcdc24870e7a4b5738e8b40e6d790e20446587eed93eed01b6f0b692a592a1eacaa3bcd2fde16b411d2a5be97c1c9293b231a887ad961d736dc", 0x3a}, {&(0x7f0000000480)="39cf7493a1dab1d05f6fecad34af2e32515b476009894f8d0ff1a039d8ca3585933159bcdd4c1da90b8b8ef41aeb8e3aae618b53ec6efe8fc3d12a94aa21bd6db9309e5520561bb79cda1e28", 0x4c}], 0x6, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xfffffffffffffffe, 0x200) ioctl$TUNSETFILTEREBPF(r3, 0x800454e1, &(0x7f00000000c0)=r1) getsockname$ax25(r4, &(0x7f0000000680), &(0x7f00000006c0)=0x10) timer_settime(0x0, 0xffffffffffffffff, &(0x7f00009bc000)={{}, {0x0, r2}}, 0x0) 2018/05/09 16:52:45 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000180)={'filter\x00', 0x0, 0x0, 0x3e, [], 0x0, &(0x7f00000000c0), &(0x7f0000000040)=""/62}, &(0x7f0000000200)=0x78) r1 = socket$inet_udp(0x2, 0x2, 0x0) flistxattr(r1, &(0x7f0000000080)=""/202, 0xca) getsockopt$inet_buf(r1, 0x0, 0x41, &(0x7f0000000180)=""/144, &(0x7f0000e58000)=0x28) 2018/05/09 16:52:45 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:45 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') 2018/05/09 16:52:45 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x20, "d4bedecb7f9d1bb2dc6afd5a9cee98308e8cc299b96b1093008ad0e8e513d045"}, &(0x7f00000000c0)=0x28) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x9, 0x2bac000}, 0x8) r2 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r3 = epoll_create1(0x80005) fcntl$getownex(r3, 0x10, &(0x7f0000002700)={0x0, 0x0}) fcntl$getownex(r3, 0x10, &(0x7f0000002740)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000027c0)=0x0) stat(&(0x7f0000002c80)='./file0\x00', &(0x7f0000002cc0)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgrp(0x0) r9 = gettid() r10 = getpid() r11 = geteuid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006880)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000006980)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006b40)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@local}}, &(0x7f0000006c40)=0xe8) sendmsg$netlink(r0, &(0x7f0000006e80)={&(0x7f0000000140)=@proc={0x10, 0x0, 0x25dfdbfd, 0x1000}, 0xc, &(0x7f0000006d40)=[{&(0x7f0000000180)={0x2274, 0x12, 0x320, 0x70bd2d, 0x25dfdbfe, "", [@typed={0x8, 0x78, @fd=r2}, @nested={0x2208, 0x28, [@generic="35dc53ed1630b7f6216a0f74264377a5744168b1e7938ffac95d5ae40b65aff8054f9f493282e8a762e4af607c9e8a2d7f43d67c6e4a1c3708f0840d92172fbb7d8f9bccab911629ca349c75d68a21b419910d7e96fdc74e03c0b5211ff8918e4717dab97df6d7abe989ca2f4ba9d22974a7bb0650fbd49dfd998deaa8312a54accce2137ff0f0b4493830258b52f049637c0c54dc7556f19e5cca0e5d7cd8c1b6d586b0c7e98b0c4b1b5bce009e899844e8992b3c2df1877a139c3a3f8f1d9a0ba6739d33b82e1aa878636eb9256c", @generic="a2c9fe07356a7e0365661dd9de23ed2ed5327c890523f1f2b2bb5007028f55ab6bfe942db995d5d76e29ec4d097c0c1ce58b119d9203c589d844433aaec4ee371adb34f0beb9415229197ea768a56248f84c6322ef0856af530802a2954a3f74a04616710b0cd8c86fa87c33e7a49dc8368ae558db5c8626283f98564ce3dc94fa464a4254169be76755d3cc8fd6dbdb14cab03630c8028159c09b0a9033be676ccecbc9c2a5b9986f265499bef1985235ba63f7b0a393", @generic="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@generic="67b65234c0925c84", @typed={0x8, 0x55, @u32=0x80000001}, @typed={0x14, 0x8f, @ipv6}, 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@generic="28b06ac9a0fa4956034ff9953ac8f03bf63fcc91db1e56900ab6ccf963624da25e01a0644c69f164cb0b7c1815f429ee6d0bec01df5e806a02f8210071f14bbc8b0e77ce32ca15c7a8dee77388210dca3df70ccb84b0bf59769b14bfffff50955660f6d209b5e7fcf6d54a97d361db73fda85d8a7940dc552934fc6454c7f2594cd0015ff790b6fe4d5cab5aabfa", @generic="e171cb692e0711e3bea09411", @nested={0x250, 0x16, [@generic="2eef45f5495ddd61c97f26a83d172e43a11cdc3d60dd3ceb5482b933851cdf1d7f0bb2205bd0a91233064372a0b92fcab68e3c839258a4b8c4cd7a7f19b13a4ac5fb2b7f5ce3bd6a17dda0b6d4bd72f5afd686467916133795354f732e5fa40c7f25f8df6919c3df0ada3afd5ee11551a53b9d069912d42e1de910d2602cb6dce103a51297f4a18ffd31793087e6fc3d0be9668ed0aee1d6ce2d4c1881fd12d3437233afd667d5c6499309c279e4bfbc306df2ec67d9206319543c25d54a13f835652b841b37d860cb629dfbb9e976a8e480ca4d5004040f1a07802e3f87", @generic="e191c4103710abbf43d439bdeefe536c16852f4413e8ac31e92257589edfa643241e497074b0d7a8c5c562cebd49fc24d0123b6247429de91ee7bd438e03f2102962e97c54ee155642b02b889b017ae1e6fe1f45f7d43f59a8f3805c861868751d9481e4a77f87babb59e75406cc2f8d7ef87fa7118a7dbe204aa345ed8f41d27d9258c12540d2340e90102cfbaddf909b2b6ba5f1fe8bc196a714dbb8fd94e2e1528cadaeab09891eba117b9f059bc78bf230ec2d", @generic="8a139349c134acdf7dfc79ee221722afaf5e06e22dd8ef090f0bc2d886d19f6643dc60c5c8dd54f7f95e2de2a6a6b23f38abcc2f8c170c5c97b2cee31cd73dad345302c7c4658ebdd8a9b8ba5bf105ef7987ea3138a9832aa72c4e501eaedfde8a599ce19cd671db8d244f6c3c20b431e1a87bcef4b39ea64275b3a0d06b82e05dadc159a307e0cf85ac85390aa4cd1629fb3ce7778a6747d71cbb364d564d0de7f8af78e4465c25dbacb42b26699fa888af04641b27ac7a"]}, @nested={0x160, 0x4b, [@generic="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", @generic="c26ad1985e336af22d004b1ff94bbcc16c09cb310ed68a20225d72e4a20c17be674159bf983747241367d70619c9b02e85fa13e962017e108f5dda858566cfe674f8d1", @typed={0x8, 0xf, @ipv4=@loopback=0x7f000001}, @typed={0x10, 0x7a, @str='/dev/random\x00'}]}, @typed={0x8, 0xc, @u32=0x2}, @typed={0x4, 0x93}]}, 0x38bc}, {&(0x7f0000006600)={0x11c, 0x38, 0xb08, 0x70bd28, 0x25dfdbff, "", [@nested={0x10c, 0x3f, [@generic="1d6fe1ee749d569c7ebee16e91427437bf3315fc0120308a87c54b3c4f48129a5ef550003efb5c33d03fe072b43a360added4980b59fabadc2b6dd6a38811f2c115e09c50b538d597b4209395c8189736ded5be87427ec4aa225d6a0ea7f025374e9123f97fa782ee8c9037d3146adfc56e268ad464bff03d5750e5df8e153efc3a23c8e78b747e12fed38876d218a83a225ae18757bce849d72214ed0", @typed={0x4, 0x8c}, @generic="e58a8ae982f693ee0d94ade2a0e5ea32b7a8306461bf8a044abdd14f37d4f1253b14ebb7fb05105a381c08f383ac642b7cfcfd3d5aa23f", @typed={0x8, 0x75, @fd=r0}, @generic="76f3921bc9c807ff0c5b97627f29243c94ca17238f5045410e03d8bea0690a6a5401f346b2eb2c59"]}]}, 0x11c}, {&(0x7f0000006740)={0x13c, 0x42, 0x20, 0x70bd2b, 0x25dfdbfe, "", [@typed={0x4, 0x28}, @typed={0xd4, 0x17, @binary="1469e32e82d62e2c84bb2a8a3a7545cb6568cd7e5ae3b83f78dc122f9a98beecbd00a3ac7bc8e0b9242406cf22d27184b00c8fe93ee53974d63678340c598cb65f8d233cb003d661754185fceec2cfdfa8e6f4b4e26e86b4a26f157cb303036f875309e5a9fe56e1b165a2f9833903c5922d2c446164866cc718d5cee63552b1f4ec25cec9563659945b6f5a31640ade21027662476a1ad153501897143c3195c5ae6ce09d523a70b047bb72c7e73eb2e3396a9d6fc549bb13566cd82d87c84e7103b4210b14a69542b1e369654f3b"}, @generic="eb67dd6309043886fc2f86e5fef0e0a7ba613c0a8a857fdbd6f319d761a39a7dca5cb0446807aedc26d366763292026a329da35cff7dc27539f0bff6a7be", @typed={0x14, 0x55, @ipv6=@dev={0xfe, 0x80, [], 0x12}}]}, 0x13c}, {&(0x7f00000069c0)={0x158, 0x1f, 0x10, 0x70bd2c, 0x25dfdbfd, "", [@generic="86abbbbaea7d33bf9bd92083f82e1276920dd68b9e8146750e2aefcfbcc706281e50681b53e10fcbe3ada0ec113b5353ee8271dac8f2f7e896515ae04e6bfd016b49738f840eac0eabd26bcbed4adc432e3304e4b0c80a57ceeda1768b5d92b8d12c68a5a49b105fe095a0d7ee8ab8630ce72873a4f78b7312d7fed72f6baaad71c99b652ffd8b7c59f79eb33b560ae430f8b2d2c3", @nested={0xb0, 0x5, [@generic="6427722244fbc2167f12f8bb33605a03e2fc2d3a49f9b34aba52306244e3ac4654cb27c3f3bdeecb0e310eade9826bc9f65bb73ffffdb4c6ec50c203843cc87e9710c9e8058846562335f9dc1964ff4c39252f3b0d3f49ab425ad43bf3c81868547191ec0c3f1ee27b3e17295f8921df1245ded72ec17a7eea9a3b4fdd90531746a777b9ba205774a193e5195af63d4bf384b8359aaec4c80b5b8ab31babd41240", @typed={0x8, 0x1, @uid=r12}]}]}, 0x158}, {&(0x7f0000006c80)={0x98, 0x26, 0x4, 0x70bd29, 0x25dfdbff, "", [@generic="f5e255c43da0d1b3a5ae7204f7c7a9906112e8210f7381228c5d9625e5d7a18c945cb066d454d4b638987f852ae9858b66dce7d3631053489c8b99a8aa991ae64cedbb6a99ecd50bcaebf8380491", @typed={0x14, 0x4e, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x14, 0x8a, @ipv6=@loopback={0x0, 0x1}}, @typed={0x8, 0x39, @uid=r13}, @typed={0x8, 0x5b, @u32=0x20}]}, 0x98}], 0x9, &(0x7f0000006e00)=[@rights={0x18, 0x1, 0x1, [r2]}, @rights={0x20, 0x1, 0x1, [r0, r2, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r3, r3, r3]}], 0x70, 0x8810}, 0x8880) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)) 2018/05/09 16:52:45 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000002d00ff0a0000f4000000000001000000080000000000000060b7f6e0cff5fa5f949f09c04db59d166c43a4a017ee347e45a493a80052cd08145fab11cc8ead103a3dbbb634b92e41a09e85e52bfbb839ad516d60c67ba5f9e23c20452dba17af77911bad5a590e74e71b335ed117f0a0e29dea1a0ef060dae72d75b39bc912"], 0x1c}, 0x1}, 0x0) 2018/05/09 16:52:45 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:45 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff40, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) listen(r0, 0x0) [ 114.968306] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/09 16:52:46 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.memory_spread_page\x00', 0x2, 0x0) r2 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) 2018/05/09 16:52:46 executing program 6: r0 = socket(0x0, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:46 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) 2018/05/09 16:52:46 executing program 1: inotify_init() r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x8000, 0x0) fcntl$setpipe(r1, 0x407, 0x1) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000003ff4)) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000480)={0xa759, 0x4f, 0x2a5a, 0x7, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}]}) alarm(0x6) 2018/05/09 16:52:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xe) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x8c6f, 0x30001) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000040)="17d7b6e8ffa1ed1798", 0x9) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000000880)={0x1c, 0x55, 0x3fd, 0x0, 0x0, {0x7}, [@typed={0x8, 0x0, @binary="16"}]}, 0x1c}, 0x1}, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00000000c0)={0x7, 0x3ef8, 0x12, 0x6, 0x43}) 2018/05/09 16:52:46 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:46 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @multicast1}}, &(0x7f00000001c0)=0x80) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="840008000000000000bd7000ffffffff0000fffc0c00000000000000000000005b659a62290ffc380c2dbfdc5e9f13e1a04810d464fbc3b4c1b4e2bf501fb1bb949869c2e0881b159cbe60e67d5f7f0a984d914d9f04005e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675ffff000044f2"], 0x2d5}, 0x1}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x263) 2018/05/09 16:52:46 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x6, 0x4) epoll_create1(0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x0) unshare(0x8000400) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/05/09 16:52:46 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) write(0xffffffffffffffff, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) 2018/05/09 16:52:46 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @empty, 0x10001}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xa}}, {{@in=@broadcast=0xffffffff, 0x0, 0x33}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0xe8) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/05/09 16:52:46 executing program 6: r0 = socket(0x10, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:46 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x80000, 0x43) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000300)) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x100000000, 0x8) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80000, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = add_key(&(0x7f0000000080)='.request_key_auth\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="d4ac26888b3dd0f5c799ff3f7595a79b89c8fb8e66c1e3a32df2ee302e77de95b0a04ec6408907a02ad017e569ec2dafcd92d3b4ff3aa00acf825949d3c43b141cda9c4e221a928db8a4777d7d5f1a5b70ce4760420afe8754fd61f0e03bcbf4399ff198afc59336899bd9d7fa0c1e71a4182845bee20204b151def6bb9ef6f3096f", 0x82, 0xffffffffffffffff) keyctl$describe(0x6, r4, &(0x7f00000001c0)=""/174, 0xae) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000280)) close(r3) 2018/05/09 16:52:46 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:46 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0x2800000, 0xfffffffffffffffc, 0x20, 0x0, 0x7, 0x6}, 0xc) r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c553720d8d1f6728f1c5f87531dc6150defaca6ebcaf1b8b8c36184c8f147be96ea31efbf49ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb4a90dc0d4bbdd330f3aa50c6a17a4cbe46f9a27f671d171c4a2c50f288493929c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f28b16e1198d", &(0x7f0000c0ffb2)="446465762f737d642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd3312500fd03e20965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x49}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) 2018/05/09 16:52:46 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) sendmsg$kcm(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000001bc0)}, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000240)=[{{0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000000)=@hci, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000140)=""/240, 0xf0}}], 0x2, 0x0, &(0x7f0000000b80)={0x0, r1+30000000}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x80, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00000002c0)={0x2, {{0xa, 0x4e20, 0xb361, @mcast2={0xff, 0x2, [], 0x1}, 0x7ff}}}, 0x88) r3 = dup2(r0, r0) sendto$ipx(r3, &(0x7f00000003c0), 0x0, 0x0, &(0x7f00000004c0)={0x4, 0x0, 0x0, "ed2f5d5e55f6"}, 0x10) 2018/05/09 16:52:46 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = getpgrp(0x0) sched_setparam(r1, &(0x7f0000000000)=0xd47) lseek(r0, 0x0, 0x3) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000003ff4)) 2018/05/09 16:52:47 executing program 4: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) 2018/05/09 16:52:47 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f1b000)={0x1, [0x0]}, &(0x7f0000426000)=0x78) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000095cffe)={r1}, &(0x7f000095c000)=0x8) r3 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x28) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000140)={r2, 0x0, 0x10, 0xe62f}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={r2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}}}, &(0x7f0000000100)=0xb0) 2018/05/09 16:52:47 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:47 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000d00)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_type(r1, &(0x7f00000023c0)='cgroup.type\x00', 0x2, 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x3ff, 0xcc46, 0x101, 0x4, 0x3, 0x3f, 0x7, 0x210, 0x40, 0xb7, 0x5, 0x62, 0x38, 0x2, 0x200, 0x9, 0xbc}, [{0x60000000, 0x1, 0x10000, 0x5, 0x1, 0x0, 0x40100}, {0x70000000, 0x3, 0xe2a, 0xfffffffffffffe00, 0x5, 0x80, 0x3, 0x200020000000000}], "80489f272fe35933eb8f237f355a0aa5d84e08bacc8e715e8f85b7a6955ef42d22eb27936e8fbb77f9de14a1270e42de3548d5f271625e5b7198883f16e5d6dd7636d75a7dec2c9c90277a2426f24afdebb9481e1e4aaa5fb41c7699c93f10c677ab203c84dc0cd9620e8452de10b6f9e0338d7a7406b8265f3500927fca58230771e464e53902080dea9f56a751e2", [[], [], [], [], [], [], [], [], [], []]}, 0xb3f) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0x9) 2018/05/09 16:52:47 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000003bc0)='/dev/vhost-net\x00', 0x2, 0x0) write$binfmt_aout(r0, &(0x7f0000003c00)={{0x10f, 0x2, 0x6, 0x25a, 0x1e1, 0xe2cd, 0x2e9, 0x6}, "c3c90480612d2dd7b2381f1921fcc170311bce2d3019307c01108c595920106e23520e921127855d21f29aa049950fd8e316e1317b0dcbed5b3a1bf44c", [[], [], [], [], [], []]}, 0x65d) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000100)=0x1ff, 0x2) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000000)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x200000000000062}, 0x355c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000240)=0xe8) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000480), &(0x7f00000004c0)=0x4) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001, 0x4e23, 0x0, 0x4e20, 0x9, 0x2, 0x20, 0x20, 0x16, r2, r3}, {0x7fff, 0x1, 0x1, 0x9, 0x1000, 0x370, 0x4, 0x6}, {0x9, 0x80000000, 0x7, 0x80000000}, 0x6, 0x6e6bb6, 0x3, 0x0, 0x1, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d4, 0x3b}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3503, 0x6, 0x0, 0x165, 0x80000001, 0x5, 0xf19}}, 0xe8) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000440)=0x823e) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000500)) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000540)={0xffffffffffffffd7, 0x257, 0x0, 0x3ff, 0xff, 0x9, 0x8001}, 0xc) 2018/05/09 16:52:47 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x84) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:47 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="2400000000010100ffffffff02000000100006000c000100050002000000000000000000"], 0x24}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r1, &(0x7f0000013000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="28000000000000002900000039000000270202010000007efe800000000000005200000000000000"], 0x28}, 0x0) 2018/05/09 16:52:47 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10040, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x80000, 0x0) linkat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x1000) r2 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000003ff4)) 2018/05/09 16:52:47 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) [ 116.535717] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. [ 116.569361] netlink: 4 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/09 16:52:47 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) munlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@gettfilter={0x2c, 0x2e, 0x4, 0x70bd2c, 0x25dfdbff, {0x0, r3, {0xf, 0xc}, {0xfff2, 0xfff2}, {0xffff, 0xfff5}}, [{0x8, 0xb, 0xff}]}, 0x2c}, 0x1}, 0x20000004) 2018/05/09 16:52:47 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:47 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x50000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000100)={'ip6_vti0\x00', 0x400}) fstat(r0, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000380)={0x2, 0x8001, 0x4, 0x80005c89, 0x800, 0x6, 0x5}, &(0x7f00000003c0)={0x3ff, 0x739451e6, 0xff, 0x16, 0x200, 0x3, 0x3, 0x1}, &(0x7f0000000400)={0xa0, 0x8000, 0x4, 0x7, 0x2, 0x0, 0x8000}, &(0x7f0000000480)={r1, r2+30000000}, &(0x7f0000000500)={&(0x7f00000004c0)={0x7ff}, 0x8}) syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x2, 0x2, [0x153, 0x6]}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000002c0)={r4, 0x55, "787297a758ff8726d1d071cb3b4fbbb089f3c2185f12970de29c50fbd87a1df0bba491827aa58790aa9cf1079b07d74e866cddb4359d41a32b10120c0a7168492e1ad788d357b7a0ae1a8a5ce6368c3d0070f88525"}, &(0x7f0000000240)=0x5d) syz_open_dev$loop(&(0x7f0000000540)='/dev/loop#\x00', 0x100, 0x8800) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x200000000000000a, &(0x7f0000000140)=[{}]}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b97acf85000000000088f301e710", 0x102}) 2018/05/09 16:52:47 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xfffffffffffffffe, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffff, 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(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:47 executing program 0: symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000680)=[{&(0x7f0000000140)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x1, &(0x7f0000014300)) iopl(0x5) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x6}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x4343, 0x4, 0xfffffffffffffff9, 0x8, r1}, &(0x7f0000000280)=0x10) 2018/05/09 16:52:47 executing program 7: r0 = socket$inet6(0xa, 0x805, 0x0) bind$inet6(r0, &(0x7f00003bcfe4)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="707498ecb4266b56e983a5fd2bf921a579bed3f8b3c2bbd7fa9f45cccb1dfe5977c6c9bb19ac5836a959f72bd1284bca2eced489b72db18bdbd32dc15fa85ddf8de2441a958b011663b8696f74a74d41664a4d74fc27e8ae3d433bd061b856c6692f758f8b3ed1538afab528f2c0f935b8ea33244b9d98aef38213e38a86f88941b00a8e2189f0d304e32ab9d929ada2910b27daf48f11c64fd032dcd4467133c87672ab22a394f0e930c50726176d0d", 0xb0, 0x1, &(0x7f0000000140)={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000000200)='-', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/09 16:52:48 executing program 4: r0 = socket(0x0, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) 2018/05/09 16:52:48 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x208000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000100)={0x0, 0xe773, 0x30}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000440)={r3, 0x67, "1e17eee03ec5646b38f2f13bd5a5046ffc303d516fbf4ef98559c64c2d49c412469b6f0fb33e735d1acb9ca75e0f94b5ba2083f538cc631c7e3c0c55dd5a54fe4271a37b12952f0c6dce0150f337ec0b796c530b093821e55c581e0ac51d0575cea45150631b09"}, &(0x7f00000004c0)=0x6f) r4 = dup2(r1, r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r4, 0xc08c5334, &(0x7f0000000000)={0x8000, 0x3, 0x6, 'queue1\x00', 0xfff}) recvmsg(r4, &(0x7f00000003c0)={&(0x7f0000000180)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/86, 0x56}], 0x1, &(0x7f00000002c0)=""/254, 0xfe, 0x81}, 0x120) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000400)={@loopback={0x0, 0x1}, 0x80, r5}) 2018/05/09 16:52:48 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x1, &(0x7f0000000140)=[{0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:48 executing program 2: keyctl$get_security(0x11, 0x0, &(0x7f00000003c0)=""/242, 0xf2) r0 = request_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='-${\x00', 0xfffffffffffffffa) keyctl$read(0xb, r0, &(0x7f00000000c0)=""/194, 0xc2) 2018/05/09 16:52:48 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000c9dfec)={0x1, 0x0, 0x0, 0x1, 0xfffffffffffffff7}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x4}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x3, 0x4, 0x7}, 0x10) 2018/05/09 16:52:48 executing program 5: unshare(0x12050400) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x2) open(&(0x7f0000000000)='./file0\x00', 0x101600, 0x180) 2018/05/09 16:52:48 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:48 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4000000006) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f0000000080)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = accept(r0, &(0x7f0000000000)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000280)=0x2c) sendmsg$nl_route(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@ipv6_getnetconf={0x14, 0x52, 0x0, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) connect$unix(r2, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) signalfd(r1, &(0x7f0000000240)={0x2}, 0x8) r3 = memfd_create(&(0x7f00000002c0)='$[cpuset\\-lo\x00', 0x1) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000000300)={0x6, 0x8, 0x2}) 2018/05/09 16:52:48 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/raw\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f00004b5000), 0x7fff) write$fuse(r2, &(0x7f0000000600)=ANY=[@ANYBLOB="8a"], 0x1) pause() 2018/05/09 16:52:48 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x1, &(0x7f0000000140)=[{0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:48 executing program 4: r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) 2018/05/09 16:52:48 executing program 3: r0 = socket(0x0, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:48 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x88, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x20) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) 2018/05/09 16:52:48 executing program 0: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = open$dir(&(0x7f00004be000)='./file0\x00', 0x2, 0x2) r1 = open(&(0x7f000055f000)='./file0\x00', 0x2822, 0x0) dup2(r0, r1) 2018/05/09 16:52:48 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000003fee)='/dev/snd/midiC#D#\x00', 0x2, 0x140801) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x4}]}, 0x10) write(r1, &(0x7f0000000140), 0xff3c) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f0000000140)=[{0x0, 0x0, 0x0, 0x0, @time, {0x0, 0xfffffffffffffffc}, {}, @time=@time={0x77359400}}], 0x30) 2018/05/09 16:52:48 executing program 7: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) setrlimit(0x7, &(0x7f0000000140)) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000080)=0x100000001, 0x4) write$binfmt_misc(r0, &(0x7f0000000040)={'syz1'}, 0x4) rename(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000180)='./file0\x00') r1 = inotify_add_watch(r0, &(0x7f00000000c0)='./file0/file0\x00', 0x1) inotify_rm_watch(r0, r1) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000180), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/05/09 16:52:48 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(0xffffffffffffffff, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) 2018/05/09 16:52:49 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x1, &(0x7f0000000140)=[{0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:49 executing program 1: syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x101000) r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000003ff4)={0x8}) getuid() r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xe0a00, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=0x0, &(0x7f0000000200)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000240)={r2, 0xe4, "c8cf203c9c386c9e299572e8bfc77c569ef093c8475ad99c37126eeb3962ae4a8ff57798211bae7ea33dc2d1e13ea1a873cc097df01b185092059264e52d84f6b97782af2720762dba39316c6e44b38b0a2a44918f10d2e73c4952852006c3441bc350f36322cdc71ba1f7f5eeae5a676f1c89b21e693874fce266fdda868cd154d833b67caa63d0ee979dad16314ba6da78de18aeb3413038267aa92b0727d8a4eb0c283e62d912ef66931c9e06b30466c305a3a96ad7273c134242fded77decddfe6a3dca868db1274e17d202d4efccc5f9291ab15a48e98250c1dff1c1bcb3395be78"}, &(0x7f0000000340)=0xec) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x1f, 0x7, 0x37fedb75, 0x1, 0x81, 0x3, 0x7f, {0x0, @in={{0x2, 0x4e22, @rand_addr=0xc00000000}}, 0x25, 0xd1, 0x9, 0x0, 0xfffffffffffffff7}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)=ANY=[@ANYRES32=r3, @ANYBLOB="17000000ff76e49c64fcf1f5b089a67a3e967be0cb000000000000"], &(0x7f0000000180)=0x1f) 2018/05/09 16:52:49 executing program 2: r0 = socket(0x400000010, 0x3, 0x0) write(r0, &(0x7f00000014c0)="260000005e0009ffa500ffae18782932ad7b91aec2de319fbdc621c93dda7ae5ed3e8f242306", 0x26) recvmsg$kcm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000040)=""/91, 0x5b}], 0x2, &(0x7f0000000140)=""/77, 0x4d}, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000300)=""/82, &(0x7f0000000000)=0x52) recvfrom$inet(r0, &(0x7f0000000200)=""/252, 0x18f, 0x0, 0x0, 0xffffffffffffff2b) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x40, 0x0) getdents64(r1, &(0x7f0000000380)=""/114, 0x72) 2018/05/09 16:52:49 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x400) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000080)=""/115) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1c, &(0x7f0000d1dffc), &(0x7f0000000000)=0x85) 2018/05/09 16:52:49 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x4, 0x24040) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x80000001, {{0xa, 0x4e22, 0x600, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x1, 0x2, [{{0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xcb1a}}, {{0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}}]}, 0x190) munmap(&(0x7f00002a2000/0x4000)=nil, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) set_thread_area(&(0x7f0000000000)={0x81, 0x100000, 0x0, 0x40, 0x8001, 0x1f, 0x7fffffff, 0x8001, 0x54e7, 0x4}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mprotect(&(0x7f000081d000/0x2000)=nil, 0x2000, 0x2) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) munmap(&(0x7f0000a5f000/0x4000)=nil, 0x4000) 2018/05/09 16:52:49 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080), 0x0) 2018/05/09 16:52:49 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000000)=0xac) vmsplice(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x4) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000180)=""/246) getsockname$packet(r0, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000980)=0x14) lstat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000a80)={{{@in=@rand_addr=0xae, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e24, 0xb9, 0x4e24, 0x81, 0xa, 0x80, 0x80, 0x0, r1, r2}, {0x8, 0xffff, 0x7, 0x4, 0x3, 0x4, 0x1f, 0x2}, {0x2, 0x400000, 0x40, 0x8}, 0x2f2, 0x6e6bbc, 0x1, 0x1, 0x1, 0x2}, {{@in=@rand_addr=0x854b, 0x4d4, 0x33}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3501, 0x1, 0x0, 0x100, 0x8, 0x1, 0xffffffffffffffff}}, 0xe8) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000001000)=""/174) 2018/05/09 16:52:49 executing program 3: r0 = socket(0x10, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:49 executing program 7: r0 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0xfffffffffffffffc}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x2, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000140)=0x81, 0x4) r2 = socket$inet6(0xa, 0x100000801, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x94}, 0x1c) listen(r2, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000180)={0x2a}, 0x4) 2018/05/09 16:52:49 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x0, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:49 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080), 0x0) 2018/05/09 16:52:49 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xfffffffffffffffc, 0x200800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r2, 0x201, 0x70bd2c, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffff8}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x40800}, 0x40) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000300)=""/223, 0x22b}], 0x200000000000009c) getpeername$netrom(r1, &(0x7f0000000200)=@full, &(0x7f0000000280)=0x48) 2018/05/09 16:52:49 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000140)=[{0x100000001, 0x0, 0x9, 0xffffffff}, {0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:50 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000440)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@rand_addr}}, &(0x7f0000000540)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000580)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000680)=0xe8) r6 = accept$packet(0xffffffffffffff9c, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000007c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000800)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000840)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in=@broadcast}}, &(0x7f0000000940)=0xe8) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000980)={0x0, 0x0, 0x0}, &(0x7f00000009c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000a00)={{{@in=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000b00)=0xe8) getpeername$packet(r6, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x2241) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000003e40)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f0000003f40)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f0000005280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000003f80)={&(0x7f0000005000)={0x264, r3, 0x100, 0x70bd27, 0x25dfdbfd, {0x3}, [{{0x8, 0x1, r4}, {0x104, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x81}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x3c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}}]}}, {{0x8, 0x1, r11}, {0xf8, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x40}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5d54}}, {0x8, 0x6, r13}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}]}, 0x264}, 0x1, 0x0, 0x0, 0x4}, 0x40000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) dup(r1) 2018/05/09 16:52:50 executing program 2: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) open_by_handle_at(r0, &(0x7f0000000000)={0x16, 0x3, "a2284d6a353d9c65591993a08ea7"}, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r0, 0x0) fcntl$addseals(r0, 0x409, 0x8) [ 119.100835] Unknown ioctl 35123 2018/05/09 16:52:50 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080), 0x0) 2018/05/09 16:52:50 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x0, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) [ 119.141186] Unknown ioctl 35123 2018/05/09 16:52:50 executing program 7: 2018/05/09 16:52:50 executing program 5: syslog(0x3, &(0x7f0000930f14), 0x21f) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) 2018/05/09 16:52:50 executing program 0: 2018/05/09 16:52:50 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x800000000004, 0x4, 0x9}, 0x2c) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000180)='cpu.stat\x00', 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r2, 0x28, &(0x7f0000000080)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000300)="8f90", &(0x7f0000000200)="efdac0287440e5e5abb4011d7137ec322e2ede3f3a2aca41d8eb35c282dac5a710fd07b4209df422f9d55a60c832b5d9ee099ddb588ac7aee246b802e63b3a6c4b130e3d946faf3132e6967065f21faf21586b6bad41693b16f4d90abea85826ed0e4d37c433c910bc030000000000000000", 0x1}, 0x20) 2018/05/09 16:52:50 executing program 1: syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r0 = epoll_create1(0x80000) accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000080)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x2a0083, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/05/09 16:52:50 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:50 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200", 0x12) 2018/05/09 16:52:50 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x0, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:50 executing program 2: 2018/05/09 16:52:50 executing program 7: 2018/05/09 16:52:50 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x1, &(0x7f0000000140)=[{0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:50 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200", 0x12) 2018/05/09 16:52:50 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname(r0, &(0x7f0000000000)=@nl=@unspec, &(0x7f0000000080)=0x80) r1 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r2 = epoll_create1(0x20000000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000003ff4)) 2018/05/09 16:52:50 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81, 0x0, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:50 executing program 0: 2018/05/09 16:52:50 executing program 2: 2018/05/09 16:52:50 executing program 5: 2018/05/09 16:52:50 executing program 7: 2018/05/09 16:52:51 executing program 0: 2018/05/09 16:52:51 executing program 5: 2018/05/09 16:52:51 executing program 2: 2018/05/09 16:52:51 executing program 7: 2018/05/09 16:52:51 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200", 0x12) 2018/05/09 16:52:51 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81, 0x0, 0x0, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:51 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f0000000040)={@remote, @empty, @multicast2}, &(0x7f0000000080)=0xc) r3 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x18, 0x501000) ioctl$BLKBSZGET(r3, 0x80081270, &(0x7f0000000100)) 2018/05/09 16:52:51 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x1, &(0x7f0000000140)=[{0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:51 executing program 7: 2018/05/09 16:52:51 executing program 0: 2018/05/09 16:52:51 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x4, 0x24040) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x80000001, {{0xa, 0x4e22, 0x600, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x1, 0x2, [{{0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xcb1a}}, {{0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}}]}, 0x190) munmap(&(0x7f00002a2000/0x4000)=nil, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) set_thread_area(&(0x7f0000000000)={0x81, 0x100000, 0x0, 0x40, 0x8001, 0x1f, 0x7fffffff, 0x8001, 0x54e7, 0x4}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mprotect(&(0x7f000081d000/0x2000)=nil, 0x2000, 0x2) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) munmap(&(0x7f0000a5f000/0x4000)=nil, 0x4000) 2018/05/09 16:52:51 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x8000000000401fa, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/250, 0x1}], 0xdf, 0x0) 2018/05/09 16:52:51 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffff", 0x1b) 2018/05/09 16:52:52 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:52 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000000c0)={0x2, 0xffffffffffffffc0, 0x5, 0x6, 0x4, [{0x80, 0x20, 0x5, 0x0, 0x0, 0x200}, {0xfff, 0x6, 0x8, 0x0, 0x0, 0x900}, {0x5, 0x1, 0x4f, 0x0, 0x0, 0x101}, {0x7ff, 0x0, 0x1, 0x0, 0x0, 0x800}]}) r2 = dup3(r0, r1, 0x80000) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0x4, 0x3, 0x7792, 0x747, 0xfff, 0x5, 0x4, 0xd71a, 0x8, 0x9, 0x22a6}, 0xb) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000040)={0x3, 0x60000, 0x1, 0x7, 0x1, [{0x9, 0x1, 0x2, 0x0, 0x0, 0x6}]}) 2018/05/09 16:52:52 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000024000)={0x10}, 0xfffffffffffffdc9, &(0x7f0000023ff0)={&(0x7f0000000080)=ANY=[@ANYRES16=r0], 0x20}, 0x1}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000040)) 2018/05/09 16:52:52 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x1, &(0x7f0000000140)=[{0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:52 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000080)="01", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/05/09 16:52:52 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffff", 0x1b) 2018/05/09 16:52:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'ip6gre0\x00', 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) openat$cgroup(r2, &(0x7f0000000080)='syz0\x00', 0x200002, 0x0) sendmsg$nl_route(r0, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000000000)=@dellink={0x20, 0x11, 0xb1d, 0x0, 0x0, {0x0, 0x0, 0x0, r1}}, 0x20}, 0x1}, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) 2018/05/09 16:52:52 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7abacdc5, 0x8000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) dup2(r0, r1) r2 = memfd_create(&(0x7f0000000740)="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", 0x4) read(r2, &(0x7f00000004c0)=""/50, 0x32) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/09 16:52:52 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) fremovexattr(r0, &(0x7f00000001c0)=@random={'btrfs.', '\x00'}) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="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") fchown(r1, 0x0, 0x0) 2018/05/09 16:52:52 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffff", 0x1b) 2018/05/09 16:52:52 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x400) openat$cgroup_procs(r1, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) r2 = epoll_create1(0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000080), 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000003ff4)) 2018/05/09 16:52:52 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7abacdc5, 0x8000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) dup2(r0, r1) r2 = memfd_create(&(0x7f0000000740)="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", 0x4) read(r2, &(0x7f00000004c0)=""/50, 0x32) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/05/09 16:52:52 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x1, &(0x7f0000000140)=[{0x81}]}, 0x10) 2018/05/09 16:52:52 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000200)=@broute={'broute\x00', 0x20, 0x3, 0x330, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200018c0], 0x0, &(0x7f0000000100), &(0x7f00000018c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'syz_tun\x00', 'syzkaller1\x00', 'bond_slave_0\x00', 'sit0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x70, 0xa8, 0xf0}, [@common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffd}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x7, 0x0, 0x0, 'veth0_to_bond\x00', 'eql\x00', 'bond_slave_1\x00', 'syzkaller1\x00', @random="867c8aa5cf0b", [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xc0, 0x110}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x1, [{{{0x13, 0x0, 0x8914, 'erspan0\x00', 'team0\x00', 'bridge0\x00', 'bcsf0\x00', @random="c00670e228c4", [], @empty, [], 0x70, 0x70, 0xa0}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}]}, 0x3a8) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x410001, 0x0) connect$vsock_dgram(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000040)) fgetxattr(r0, &(0x7f00000000c0)=@random={'trusted.', '\x00'}, &(0x7f0000000140)=""/2, 0x2) 2018/05/09 16:52:52 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) init_module(&(0x7f0000000000)='\x00', 0x1, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00') unshare(0x2040600) write$rdma_cm(r0, &(0x7f00000000c0)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f0000000040), 0xffffffff, r0}}, 0x88) 2018/05/09 16:52:52 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x0, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) [ 121.676567] kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed 2018/05/09 16:52:52 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff08000200", 0x20) 2018/05/09 16:52:52 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000080)="8e93866fdcccc6d98f374efadeed8e01813ccb91ed958f46b486241c20037f412b40b4f9759227abda4d73028c167ac1cfd895bc68c517001d15eff62dff77f1cb23546f09e2267a", 0x48) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000100)=ANY=[]) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f00000004c0)='tmpfs\x00', 0x0, &(0x7f0000cde000)) r1 = open(&(0x7f0000000000)='./file0\x00', 0x18800, 0x40) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x3ff, 0x7, 0xffffffffffff7fff, 0x0, 0xffff}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000240)={r2, 0x3}, &(0x7f0000000280)=0x8) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f00000000c0)='./file0\x00', 0x20000221) umount2(&(0x7f00000001c0)='./file0\x00', 0x0) r4 = syz_open_dev$dspn(&(0x7f0000000780)='/dev/dsp#\x00', 0x1, 0x101000) getsockopt$packet_int(r4, 0x107, 0x1c, &(0x7f00000007c0), &(0x7f0000000800)=0x4) [ 121.746461] kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed 2018/05/09 16:52:53 executing program 7: r0 = open(&(0x7f0000002000)='./bus\x00', 0x10000141042, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x5166, 0x1, 0x5, 0x2, 0x6}, 0xc) io_setup(0xfff, &(0x7f0000000200)=0x0) io_submit(r1, 0x1, &(0x7f0000000380)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000240)}]) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) 2018/05/09 16:52:53 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x0, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:53 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) move_pages(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000ff8000/0x5000)=nil], &(0x7f0000000080)=[0x8001, 0x9eb, 0x0, 0x5, 0x1], &(0x7f00000000c0)=[0x0, 0x0], 0x2) r1 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) epoll_create1(0x80000) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000003ff4)) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000140)=@int=0x6, 0x4) 2018/05/09 16:52:53 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x1, 0x8, 0x20, 0x9}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x2000000, 0x0, r0}, 0x2c) 2018/05/09 16:52:53 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dce000)={0x1, &(0x7f0000b4b000)=""/4096, &(0x7f0000001000)=[{0x1000, 0x3a, 0x0, &(0x7f0000001000)=""/58}]}) ioctl(r0, 0x100000001, &(0x7f0000001000)) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000140)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000000500000000000000000000000000000000923ef79db011a31800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005fb066ddd2949820da1f12c11d1df9a1140edc4130121454cbe877fcf33e6dd0677b1ffd6067fdda570ed01124f3bf1501179956660233b9b363b4d6bc67ced059bc05db2120b96c8bff9bf3839ca28bdf3450185d0851d9eba398f3c50184fc8139781bf53"], 0x78) 2018/05/09 16:52:53 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff08000200", 0x20) 2018/05/09 16:52:53 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) readahead(r0, 0x0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 2018/05/09 16:52:53 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x0, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:53 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6, 0x0, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:53 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff08000200", 0x20) 2018/05/09 16:52:53 executing program 7: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f0000011ff8)='./file0\x00', &(0x7f0000656000)='./file0\x00', &(0x7f0000106ff4)="010080000000006465667d00", 0x1000, &(0x7f0000defffe)) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000572000)='./file0\x00', &(0x7f000016b000)='ramfs\x00', 0x0, &(0x7f000002f000)) mkdir(&(0x7f0000975ff2)='./file0/file0\x00', 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x0) connect$netlink(r0, &(0x7f0000000040)=@unspec, 0xc) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)="0076976f09", 0x1007, &(0x7f0000a06000)) umount2(&(0x7f000017c000)='./file0\x00', 0xa) 2018/05/09 16:52:53 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000ff1)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e21, 0x5, @empty, 0x1}}}, &(0x7f0000000240)=0x84) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0505405, &(0x7f0000011f08)={{}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={r3}, &(0x7f00000002c0)=0x8) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x8001, 0x6}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000000300)={r5, @in={{0x2, 0x4e21, @rand_addr=0x89}}}, 0x1000001b4) 2018/05/09 16:52:53 executing program 2: getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) fstat(0xffffffffffffffff, &(0x7f00000000c0)) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x2, r0, 0x1) 2018/05/09 16:52:53 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x4}) 2018/05/09 16:52:53 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x0, 0xc3f, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:53 executing program 0: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xf, &(0x7f0000000340)=0x6, 0x4) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40000, 0x0) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00000007c0)=""/250, &(0x7f00000008c0)=0xfa) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000000c0)={0x0, 0x3}) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="040100000009cb396da10000eb9054b932ce5b73832fdbaf", 0x18, 0x0, &(0x7f0000000000)={0xa, 0x8000008847, 0x4, @dev={0xfe, 0x80}}, 0x1c) 2018/05/09 16:52:53 executing program 7: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f0000011ff8)='./file0\x00', &(0x7f0000656000)='./file0\x00', &(0x7f0000106ff4)="010080000000006465667d00", 0x1000, &(0x7f0000defffe)) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000572000)='./file0\x00', &(0x7f000016b000)='ramfs\x00', 0x0, &(0x7f000002f000)) mkdir(&(0x7f0000975ff2)='./file0/file0\x00', 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x0) connect$netlink(r0, &(0x7f0000000040)=@unspec, 0xc) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)="0076976f09", 0x1007, &(0x7f0000a06000)) umount2(&(0x7f000017c000)='./file0\x00', 0xa) 2018/05/09 16:52:53 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6, 0x0, 0x0, 0x6}]}, 0x10) 2018/05/09 16:52:53 executing program 2: r0 = gettid() r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'veth0_to_bridge\x00'}}) getpriority(0x1, r0) 2018/05/09 16:52:53 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff080002000100", 0x22) 2018/05/09 16:52:53 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x40, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) r1 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000003ff4)) 2018/05/09 16:52:53 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81, 0x0, 0x1f, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:53 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x42000, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f00000025c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002600)=0x14) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000002700)={@hci={0x1f, r1, 0x1}, {&(0x7f0000002640)=""/118, 0x76}, &(0x7f00000026c0), 0x51}, 0xa0) r2 = socket$inet(0x2, 0x802, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x8, @empty, 0x8001}}, 0x7, 0x4, 0x1, 0x3f, 0x80}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000180)={r3, 0x58, &(0x7f0000000100)=[@in={0x2, 0x4e22}, @in6={0xa, 0x4e23, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}, @in6={0xa, 0x4e24, 0xfffffffffffffbff, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x14, &(0x7f00000d5ffc)=0x1c, 0x4) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000eedffc)=0x7fe, 0x4) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='memory.swap.current\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x40485404, &(0x7f0000000240)={{0x3, 0x1, 0x6, 0x3, 0x4000000000000000}, 0x1000, 0x2}) sendto$inet(r2, &(0x7f0000dcfffe), 0x0, 0x0, &(0x7f0000514ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_opts(r2, 0x0, 0x8, &(0x7f000024cf9f)='-', 0x1) recvmsg(r2, &(0x7f0000e92000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f0000fd5faf)=""/81, 0x51}, 0x41002106) 2018/05/09 16:52:53 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff080002000100", 0x22) 2018/05/09 16:52:53 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81, 0x0, 0x0, 0x7}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:53 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:52:53 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="570000003f6a78769c3e4213fc7660a8e4ed9f356cb9a95db3704160df59733c962f57b3edc24ab98c8e6d2a8424034e3d63e32dc247dad2cf3a2edafe84fe742bbaf4e3cb888803d9f4a651f16050902e27a5bf54c23b158b26b5a0e79b92cf62a94c8301a7af082f9f785177713f3beb5074358ff4fa64ff434b0af06b31d6ec6c43eb875bc65f6510b978b36857d5e60734834e0efce10384871a1d56f50955b1f92abbb2e249cca92f55686f142ed16c7b8ba5eec79db0aebe31f6141969b46851657f43d0986da3de28aaefa3bf3745a6a05bd134a76c11"], &(0x7f0000000140)=0x5f) 2018/05/09 16:52:53 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$selinux_context(r1, &(0x7f0000000040)='system_u:object_r:etc_aliases_t:s0\x00', 0x23) r2 = dup2(r0, r1) read(r0, &(0x7f0000000180)=""/184, 0x62b) fcntl$setstatus(r2, 0x4, 0x2000) 2018/05/09 16:52:53 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x10040) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) 2018/05/09 16:52:54 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x42000, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f00000025c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002600)=0x14) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000002700)={@hci={0x1f, r1, 0x1}, {&(0x7f0000002640)=""/118, 0x76}, &(0x7f00000026c0), 0x51}, 0xa0) r2 = socket$inet(0x2, 0x802, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e22, 0x8, @empty, 0x8001}}, 0x7, 0x4, 0x1, 0x3f, 0x80}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000180)={r3, 0x58, &(0x7f0000000100)=[@in={0x2, 0x4e22}, @in6={0xa, 0x4e23, 0xfffffffffffffffe, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}, @in6={0xa, 0x4e24, 0xfffffffffffffbff, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_int(r2, 0x0, 0x14, &(0x7f00000d5ffc)=0x1c, 0x4) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000eedffc)=0x7fe, 0x4) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='memory.swap.current\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x40485404, &(0x7f0000000240)={{0x3, 0x1, 0x6, 0x3, 0x4000000000000000}, 0x1000, 0x2}) sendto$inet(r2, &(0x7f0000dcfffe), 0x0, 0x0, &(0x7f0000514ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_opts(r2, 0x0, 0x8, &(0x7f000024cf9f)='-', 0x1) recvmsg(r2, &(0x7f0000e92000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f0000fd5faf)=""/81, 0x51}, 0x41002106) 2018/05/09 16:52:54 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'erspan0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000000), 0x1d7, 0x0, &(0x7f0000000000)={0x11, 0x8100, r1, 0x1, 0x0, 0x6, @random="6807c0c463b8"}, 0x14) fanotify_init(0x22, 0x8002) 2018/05/09 16:52:54 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:54 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff080002000100", 0x22) 2018/05/09 16:52:54 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20040, 0x0) accept$alg(r0, 0x0, 0x0) time(&(0x7f0000000040)) 2018/05/09 16:52:54 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000002440)='/dev/snd/pcmC#D#p\x00', 0x8, 0x8003) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000002480)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000003ff4)) 2018/05/09 16:52:54 executing program 6 (fault-call:1 fault-nth:0): r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:52:54 executing program 0: symlink(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00') unshare(0x40600) r0 = socket$unix(0x1, 0x9, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0x6e) fcntl$setstatus(r0, 0x4, 0x2000) listen(r0, 0x0) io_setup(0x3, &(0x7f0000000000)=0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) io_getevents(r1, 0x2, 0x7, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000200)={r2, r3+30000000}) ppoll(&(0x7f00000000c0), 0x2000000000000186, &(0x7f0000000040), &(0x7f0000000080)={0x1}, 0xbb) [ 123.092373] FAULT_INJECTION: forcing a failure. [ 123.092373] name failslab, interval 1, probability 0, space 0, times 0 [ 123.103760] CPU: 0 PID: 8214 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 123.111000] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.120381] Call Trace: [ 123.123021] dump_stack+0x185/0x1d0 [ 123.126703] should_fail+0x87b/0xab0 [ 123.130470] __should_failslab+0x278/0x2a0 [ 123.134777] should_failslab+0x29/0x70 [ 123.138754] __kmalloc_node+0x236/0x11f0 [ 123.142863] ? kmsan_set_origin_inline+0x6b/0x120 [ 123.147749] ? __get_vm_area_node+0x28e/0x810 [ 123.152335] __get_vm_area_node+0x28e/0x810 [ 123.156722] __vmalloc_node_range+0x2a7/0x1170 [ 123.161357] ? bpf_prog_alloc+0xe0/0x500 [ 123.165469] ? kstrtoull+0x766/0x7e0 [ 123.169246] __vmalloc+0xe2/0x100 [ 123.172798] ? bpf_prog_alloc+0xe0/0x500 [ 123.176911] bpf_prog_alloc+0xe0/0x500 [ 123.180899] __get_filter+0x1c4/0x7d0 [ 123.184811] sk_attach_filter+0x72/0x2e0 [ 123.188976] sock_setsockopt+0x336e/0x46f0 [ 123.193283] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 123.198721] __sys_setsockopt+0x33e/0x560 [ 123.202990] __x64_sys_setsockopt+0x15c/0x1c0 [ 123.207546] do_syscall_64+0x154/0x220 [ 123.211482] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 123.216695] RIP: 0033:0x455979 [ 123.219911] RSP: 002b:00007f4991c18c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 123.227729] RAX: ffffffffffffffda RBX: 00007f4991c196d4 RCX: 0000000000455979 [ 123.235025] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 2018/05/09 16:52:54 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff08000200010000", 0x23) [ 123.242318] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 123.249620] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 123.256922] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000000 [ 123.264448] syz-executor6: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 123.275721] syz-executor6 cpuset=syz6 mems_allowed=0 [ 123.281003] CPU: 0 PID: 8214 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 123.288223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.297599] Call Trace: [ 123.300227] dump_stack+0x185/0x1d0 [ 123.303909] warn_alloc+0x3fc/0x660 [ 123.307614] __vmalloc_node_range+0xa9e/0x1170 [ 123.312260] ? kstrtoull+0x766/0x7e0 [ 123.316036] __vmalloc+0xe2/0x100 [ 123.319574] ? bpf_prog_alloc+0xe0/0x500 [ 123.323674] bpf_prog_alloc+0xe0/0x500 [ 123.327657] __get_filter+0x1c4/0x7d0 [ 123.331559] sk_attach_filter+0x72/0x2e0 [ 123.335709] sock_setsockopt+0x336e/0x46f0 2018/05/09 16:52:54 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff08000200010000", 0x23) [ 123.340006] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 123.345446] __sys_setsockopt+0x33e/0x560 [ 123.349706] __x64_sys_setsockopt+0x15c/0x1c0 [ 123.354261] do_syscall_64+0x154/0x220 [ 123.358197] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 123.363409] RIP: 0033:0x455979 [ 123.366617] RSP: 002b:00007f4991c18c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 123.374362] RAX: ffffffffffffffda RBX: 00007f4991c196d4 RCX: 0000000000455979 [ 123.381654] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 123.388949] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 123.396241] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 123.403534] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000000 [ 123.411498] Mem-Info: [ 123.414124] active_anon:87947 inactive_anon:78 isolated_anon:0 [ 123.414124] active_file:3499 inactive_file:8732 isolated_file:0 [ 123.414124] unevictable:0 dirty:94 writeback:0 unstable:0 [ 123.414124] slab_reclaimable:3503 slab_unreclaimable:9714 [ 123.414124] mapped:73989 shmem:84 pagetables:1098 bounce:0 [ 123.414124] free:1017460 free_pcp:256 free_cma:0 [ 123.447490] Node 0 active_anon:357972kB inactive_anon:312kB active_file:13996kB inactive_file:34928kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295956kB dirty:376kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 155648kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 123.475741] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 123.502058] lowmem_reserve[]: 0 2817 7244 7244 [ 123.506787] Node 0 DMA32 free:2888680kB min:26228kB low:32784kB high:39340kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2889512kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:832kB local_pcp:92kB free_cma:0kB [ 123.534546] lowmem_reserve[]: 0 0 4426 4426 [ 123.539072] Node 0 Normal free:1171800kB min:41208kB low:51508kB high:61808kB active_anon:351592kB inactive_anon:312kB active_file:13996kB inactive_file:34928kB unevictable:0kB writepending:376kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10432kB pagetables:4392kB bounce:0kB free_pcp:492kB local_pcp:152kB free_cma:0kB [ 123.569106] lowmem_reserve[]: 0 0 0 0 [ 123.573094] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 123.586566] Node 0 DMA32: 2*4kB (M) 2*8kB (M) 3*16kB (M) 3*32kB (M) 1*64kB (M) 2*128kB (M) 4*256kB (M) 1*512kB (M) 3*1024kB (M) 2*2048kB (M) 703*4096kB (M) = 2888680kB [ 123.602052] Node 0 Normal: 195*4kB (UME) 74*8kB (UME) 28*16kB (UME) 7*32kB (UE) 15*64kB (U) 5*128kB (UME) 3*256kB (ME) 4*512kB (ME) 1*1024kB (M) 6*2048kB (UM) 283*4096kB (UM) = 1178940kB [ 123.619188] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 123.627863] 12314 total pagecache pages [ 123.631942] 0 pages in swap cache [ 123.635495] Swap cache stats: add 0, delete 0, find 0/0 [ 123.640927] Free swap = 0kB [ 123.644057] Total swap = 0kB [ 123.647139] 1965969 pages RAM [ 123.650327] 0 pages HighMem/MovableOnly [ 123.654359] 106315 pages reserved 2018/05/09 16:52:55 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff08000200010000", 0x23) 2018/05/09 16:52:55 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x40, 0x10000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000240)="3601f05ac30f0c6ea8d037dad43b344ee30b54047c9b386e366eda54690368cb423a03e68aff68e7dc1973098114591d0b7efb4f3bde0a37f4ca7be44b4b05663d1da7b928c6c30175fc72e226557e270de507203fdda401eaca13d4fac369cbca1508fcf4e901a2633c928033e6b5f16376ab42da706da080e697024acc3fb310d91817439d1fe521d857c0dbd4ffff4360ba304e70ec6aeba1bf7c76a752fc8a3faf349679ebf3be5075", &(0x7f0000000080), 0x1}, 0x20) syz_emit_ethernet(0x82, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000081a700000000000000700000000000019078ac9414bbac1414110306907800000000450000000000000000040000ac2314aaac1414004440000000000000fffffffee0faff0200000000e000f20100000000000002007fe53600000100000000ffffffff00000000e00000d500000000ac141400000015e028067f117076b1039b157837a45643d646bf2adc813840778f464b6a3a0477"], &(0x7f0000000200)={0x0, 0x4, [0x0, 0x0, 0x0, 0x7eb]}) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) fcntl$setown(r1, 0x8, r2) 2018/05/09 16:52:55 executing program 2: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)="164690819e777a882e24f2d39d5b35ad86831223d1c538d14ce5755029fb070952cb2f91e29bb6a94dd4e461d8cb40594ea11a4f0f7f3b362f04d7de9f4956256bca1a2f962a15d5326a39a34fde842aceda9f521b10e1f221840efaf5efae94c1568b0196a8deb3c5d1e2e45b0b17c5b2c1743a9a0017a2d26b3d99d958dd41c9cfea17bc8cb1b81e06774dcae6ba114b08518aaa5c94f6189acca8b0eeb0ddad3ca954f3ed00ccaca0f4305e", 0xad) sendfile(r0, r0, &(0x7f0000001000), 0xffff) r1 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="c6a34e987940ea478d9bd365b9e4621e334652733324b7773a3df8a7504d9e18e2e4a839fcd9030000000000000028945d12a9caae603ff81c4dc32ed3d70fb5d4c5b866305249060000005277822d0e0616a2e5b74c48e38b9936f298c6feec95ad327c724ec507bd34b94e99623f014bf81ea54900ac54a99aa04e1a7f000000e8d3bfa2f3abce9736aac3e0b19d5a697bc438cd49bc1cf3af72c2180bbee78e9a7237c02e10ac77e3a4fd8a6e2bdca6a9a1d7da1a3e559fdafb6703c73b3c4c10865302fb324f16327996273625d9f0a54ef16bdb08f22ed11fd80b74eb861aebe51b0912c0f79486c25c49524ffe4f00", 0xf2, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0x0) request_key(&(0x7f0000000300)='dns_resolver\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="fd2d6c6f287b00", 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) clock_settime(0x0, &(0x7f0000000100)) write$fuse(r0, &(0x7f0000000000)={0x28, 0x0, 0x9, @fuse_notify_inval_inode_out={0x4, 0x8, 0x7}}, 0x28) 2018/05/09 16:52:55 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x2b, 0xffffffffffff7fff, 0x3, 0xbc9, 0x8}, 0x14) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000140)={{}, 0x0, 0x0, 'id1\x00', 'timer1\x00'}) 2018/05/09 16:52:55 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x1, &(0x7f0000000140)=[{0x81}]}, 0x10) 2018/05/09 16:52:55 executing program 0: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x0, 0x0) r1 = dup(r0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00000000c0)=""/53) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000100)) finit_module(r1, &(0x7f0000000080)='/dev/md0\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000040)={0x3ff, 0xfff, 0x8}) 2018/05/09 16:52:55 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x40, 0x40400) ioctl$BLKGETSIZE64(r0, 0x80081272, &(0x7f00000000c0)) syz_emit_ethernet(0x46, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d547cd", 0x10, 0x21, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0xc0ffffff, 0x2, 0x0, ')7-', 0x0, "430558"}}}}}}}, &(0x7f0000000040)) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x0, 0x2710}}) r1 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000003ff4)) 2018/05/09 16:52:55 executing program 6 (fault-call:1 fault-nth:1): r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) [ 124.106521] FAULT_INJECTION: forcing a failure. [ 124.106521] name failslab, interval 1, probability 0, space 0, times 0 [ 124.117879] CPU: 1 PID: 8247 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 124.125090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.134464] Call Trace: [ 124.137095] dump_stack+0x185/0x1d0 [ 124.140790] should_fail+0x87b/0xab0 [ 124.144567] __should_failslab+0x278/0x2a0 [ 124.148908] should_failslab+0x29/0x70 [ 124.152904] __kmalloc_node+0x236/0x11f0 [ 124.157058] ? rcu_all_qs+0x32/0x1f0 [ 124.160811] ? alloc_vmap_area+0x1e6/0x15a0 [ 124.165214] ? rcu_all_qs+0x32/0x1f0 [ 124.169017] alloc_vmap_area+0x1e6/0x15a0 [ 124.173265] ? __kmalloc_node+0xe25/0x11f0 [ 124.177542] ? __get_vm_area_node+0x28e/0x810 [ 124.182124] __get_vm_area_node+0x3ab/0x810 [ 124.186533] __vmalloc_node_range+0x2a7/0x1170 [ 124.191164] ? bpf_prog_alloc+0xe0/0x500 [ 124.195275] ? kstrtoull+0x766/0x7e0 [ 124.199056] __vmalloc+0xe2/0x100 [ 124.202584] ? bpf_prog_alloc+0xe0/0x500 [ 124.206682] bpf_prog_alloc+0xe0/0x500 [ 124.210663] __get_filter+0x1c4/0x7d0 [ 124.214569] sk_attach_filter+0x72/0x2e0 [ 124.218735] sock_setsockopt+0x336e/0x46f0 [ 124.223039] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 124.228489] __sys_setsockopt+0x33e/0x560 [ 124.232752] __x64_sys_setsockopt+0x15c/0x1c0 [ 124.237306] do_syscall_64+0x154/0x220 [ 124.241237] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 124.246451] RIP: 0033:0x455979 [ 124.249664] RSP: 002b:00007f4991c18c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 2018/05/09 16:52:55 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x80) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080)=0x1f, 0x4) ioctl$TIOCSTI(r0, 0x5412, 0x9) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000040)=0x95) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x7e, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x6}}}}}}}, &(0x7f00000002c0)) [ 124.257417] RAX: ffffffffffffffda RBX: 00007f4991c196d4 RCX: 0000000000455979 [ 124.264711] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 124.272007] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 124.279305] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 124.286599] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000001 [ 124.294285] syz-executor6: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 124.305561] syz-executor6 cpuset=syz6 mems_allowed=0 [ 124.310798] CPU: 1 PID: 8247 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 124.318003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.327379] Call Trace: [ 124.330023] dump_stack+0x185/0x1d0 [ 124.333785] warn_alloc+0x3fc/0x660 [ 124.337504] __vmalloc_node_range+0xa9e/0x1170 [ 124.342151] ? kstrtoull+0x766/0x7e0 [ 124.345940] __vmalloc+0xe2/0x100 [ 124.349485] ? bpf_prog_alloc+0xe0/0x500 [ 124.353587] bpf_prog_alloc+0xe0/0x500 2018/05/09 16:52:55 executing program 0: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000080)={0x100, 0x3, 0x9, 0x1ff, 0xffff, 0x2}) mlock2(&(0x7f0000b17000/0x2000)=nil, 0x2000, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f0000000140)="498dbc2dd5b3e613682ed75da7234b983c132fef4918ed1dcf887cd7aa04e4990920789e9b50dc1c1f1b5b33dcfc3696a5c042478f1516dcbc914618d85e9e3546d7a4d623f5c612de9b498b6ba6bff1762969295be2e3f6c6616399230d0b6fb2c6ae5f7dff688b9b52c8e08ebf3469625c23ddad43dfdfb6025a48bedf5c0d05ff95521a887a7904fac5fc6af9517207042c625363f4c12807899bcc695a7de7b4695ac7fe539e9e216abe36ec37d98baa86dcd57cc4a95391406cc12f46e5568a1e11044eb677be3617a7c3b48fd9eb6fc51744cc53aabbf214d63dbb027a4dc41675840d0fb131a3240d76f1778274bfb6c958f17b10cc", 0xf9}], 0x1, 0x6) 2018/05/09 16:52:55 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x84300) [ 124.357560] __get_filter+0x1c4/0x7d0 [ 124.361469] sk_attach_filter+0x72/0x2e0 [ 124.365621] sock_setsockopt+0x336e/0x46f0 [ 124.369916] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 124.375353] __sys_setsockopt+0x33e/0x560 [ 124.379610] __x64_sys_setsockopt+0x15c/0x1c0 [ 124.384161] do_syscall_64+0x154/0x220 [ 124.388093] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 124.393309] RIP: 0033:0x455979 [ 124.396519] RSP: 002b:00007f4991c18c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 124.404264] RAX: ffffffffffffffda RBX: 00007f4991c196d4 RCX: 0000000000455979 [ 124.411557] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 124.418863] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 124.426155] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 124.433445] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000001 [ 124.440826] Mem-Info: [ 124.443382] active_anon:86958 inactive_anon:78 isolated_anon:0 [ 124.443382] active_file:3499 inactive_file:8739 isolated_file:0 [ 124.443382] unevictable:0 dirty:103 writeback:0 unstable:0 [ 124.443382] slab_reclaimable:3505 slab_unreclaimable:9721 [ 124.443382] mapped:73951 shmem:84 pagetables:1116 bounce:0 [ 124.443382] free:1021821 free_pcp:292 free_cma:0 [ 124.476912] Node 0 active_anon:348064kB inactive_anon:312kB active_file:13996kB inactive_file:34956kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:296036kB dirty:412kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 137216kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 124.505365] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 124.531685] lowmem_reserve[]: 0 2817 7244 7244 [ 124.536428] Node 0 DMA32 free:2888680kB min:26228kB low:32784kB high:39340kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2889512kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:832kB local_pcp:740kB free_cma:0kB [ 124.564281] lowmem_reserve[]: 0 0 4426 4426 [ 124.568756] Node 0 Normal free:1182384kB min:41208kB low:51508kB high:61808kB active_anon:347888kB inactive_anon:312kB active_file:13996kB inactive_file:34956kB unevictable:0kB writepending:412kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10368kB pagetables:4464kB bounce:0kB free_pcp:672kB local_pcp:124kB free_cma:0kB [ 124.598780] lowmem_reserve[]: 0 0 0 0 2018/05/09 16:52:55 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x264, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000800)=""/4096, 0x1000}], 0x1) connect$unix(r0, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) [ 124.602753] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 124.616245] Node 0 DMA32: 2*4kB (M) 2*8kB (M) 3*16kB (M) 3*32kB (M) 1*64kB (M) 2*128kB (M) 4*256kB (M) 1*512kB (M) 3*1024kB (M) 2*2048kB (M) 703*4096kB (M) = 2888680kB [ 124.631718] Node 0 Normal: 75*4kB (UME) 33*8kB (UM) 12*16kB (UME) 3*32kB (UME) 10*64kB (UM) 3*128kB (UE) 4*256kB (UME) 4*512kB (UE) 2*1024kB (UM) 5*2048kB (UM) 283*4096kB (UM) = 1176404kB [ 124.648986] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 2018/05/09 16:52:55 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x200000, 0x0) epoll_create1(0x80000) accept(0xffffffffffffff9c, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000100)=0x80) r1 = dup(r0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000000)=""/12) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000140)=0x40) socket$inet(0x2, 0x5, 0x0) 2018/05/09 16:52:55 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x84000) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x101040, 0x0) ioctl$BLKGETSIZE64(r3, 0x80081272, &(0x7f0000000180)) socket$inet6(0xa, 0x0, 0x80000000) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x200000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r0, &(0x7f0000000040)={0x10}) setsockopt$inet6_IPV6_ADDRFORM(r4, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) init_module(&(0x7f00000001c0)='/dev/vsock\x00', 0xb, &(0x7f0000000200)='/dev/random\x00') ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000240)={{0xffffffffffffffff, 0x2, 0x1, 0x0, 0xcf}}) 2018/05/09 16:52:55 executing program 4 (fault-call:1 fault-nth:0): r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) [ 124.657705] 12321 total pagecache pages [ 124.661746] 0 pages in swap cache [ 124.665296] Swap cache stats: add 0, delete 0, find 0/0 [ 124.670742] Free swap = 0kB [ 124.673858] Total swap = 0kB [ 124.676957] 1965969 pages RAM [ 124.680129] 0 pages HighMem/MovableOnly [ 124.684189] 106315 pages reserved [ 124.723949] FAULT_INJECTION: forcing a failure. [ 124.723949] name failslab, interval 1, probability 0, space 0, times 0 [ 124.735379] CPU: 1 PID: 8282 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 124.742607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.751992] Call Trace: [ 124.754631] dump_stack+0x185/0x1d0 [ 124.758312] should_fail+0x87b/0xab0 [ 124.762074] __should_failslab+0x278/0x2a0 [ 124.766359] should_failslab+0x29/0x70 [ 124.770337] kmem_cache_alloc_node+0x164/0xca0 [ 124.775017] ? __alloc_skb+0x203/0x9f0 [ 124.778947] ? netlink_autobind+0x981/0x9e0 [ 124.783316] __alloc_skb+0x203/0x9f0 [ 124.787123] netlink_sendmsg+0x76e/0x1370 [ 124.791368] ? netlink_getsockopt+0xc80/0xc80 [ 124.793688] Unknown ioctl -2146954638 [ 124.795931] sock_write_iter+0x3b9/0x470 [ 124.795984] ? sock_read_iter+0x480/0x480 [ 124.796024] __vfs_write+0x7fb/0x9f0 [ 124.811770] vfs_write+0x463/0x8d0 [ 124.815438] __x64_sys_write+0x1bf/0x3e0 [ 124.819560] do_syscall_64+0x154/0x220 [ 124.823514] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 124.828727] RIP: 0033:0x455979 [ 124.831935] RSP: 002b:00007ff7634fdc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 124.839681] RAX: ffffffffffffffda RBX: 00007ff7634fe6d4 RCX: 0000000000455979 [ 124.846977] RDX: 0000000000000024 RSI: 0000000020000080 RDI: 0000000000000013 [ 124.849502] Unknown ioctl -2146954638 [ 124.854265] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.854283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/09 16:52:55 executing program 6 (fault-call:1 fault-nth:2): r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) [ 124.854301] R13: 0000000000000714 R14: 00000000006fea80 R15: 0000000000000000 2018/05/09 16:52:55 executing program 5: r0 = socket(0x2, 0x2, 0x0) accept4$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14, 0x800) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={"6c6f0000000000000000000100", &(0x7f0000000340)=ANY=[@ANYBLOB="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"]}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2000, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000100)={0x1, 0x9}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TIOCNOTTY(r1, 0x5422) 2018/05/09 16:52:55 executing program 0: unshare(0x40600) socketpair(0xa, 0x80b, 0x7f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) socket$alg(0x26, 0x5, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000774ff8), 0x8}) [ 124.980600] FAULT_INJECTION: forcing a failure. [ 124.980600] name failslab, interval 1, probability 0, space 0, times 0 [ 124.992130] CPU: 1 PID: 8295 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 124.999346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.008728] Call Trace: [ 125.011361] dump_stack+0x185/0x1d0 [ 125.015047] should_fail+0x87b/0xab0 [ 125.018831] __should_failslab+0x278/0x2a0 [ 125.023158] should_failslab+0x29/0x70 [ 125.027090] __kmalloc_node+0x236/0x11f0 [ 125.031188] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 125.036717] ? __get_vm_area_node+0x600/0x810 [ 125.041274] ? __vmalloc_node_range+0x611/0x1170 [ 125.046076] __vmalloc_node_range+0x611/0x1170 [ 125.050750] __vmalloc+0xe2/0x100 [ 125.054301] ? bpf_prog_alloc+0xe0/0x500 [ 125.058414] bpf_prog_alloc+0xe0/0x500 [ 125.062386] __get_filter+0x1c4/0x7d0 [ 125.066296] sk_attach_filter+0x72/0x2e0 [ 125.070461] sock_setsockopt+0x336e/0x46f0 [ 125.074817] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 125.080255] __sys_setsockopt+0x33e/0x560 [ 125.084524] __x64_sys_setsockopt+0x15c/0x1c0 [ 125.089074] do_syscall_64+0x154/0x220 [ 125.093009] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 125.098225] RIP: 0033:0x455979 [ 125.101434] RSP: 002b:00007f4991c18c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 125.109180] RAX: ffffffffffffffda RBX: 00007f4991c196d4 RCX: 0000000000455979 [ 125.116478] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 125.123775] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 2018/05/09 16:52:56 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x0, 0x1, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:56 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000005c0), &(0x7f0000000600)=0x10) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000640)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0xc00, 0x0) sendmmsg$alg(r2, &(0x7f00000004c0)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}], 0x48, 0x5}, {0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000280)="ba7d", 0x2}, {&(0x7f00000002c0)="4083809f0004c5aadae7aab8a52ff39fa4596f79cedc00abed444b21ae9118ee43607868ca6568158f1771041b482250ea6906a7c81361ce8ad03e95ddabf73783317eb69a9038", 0x47}], 0x2, &(0x7f0000000380)=[@assoc={0x18, 0x117, 0x4, 0x5}], 0x18, 0xc0c0}, {0x0, 0x0, &(0x7f0000000480)=[{&(0x7f00000003c0)="91e55751c70b3378f3126172b3f83cd5e87b7b2907264be29cfd108b5bd1b7abae550510ac67f82b9c67abbf30bb7ed5eff1a1f4f2a169fea5141bdfac8001905390b4e8ac855a88dbda2a2a7ba6a141a7d4b5274265fe7fba880bc65cb267a4b846c5545294d94ba0607d16c5c0bbb84fca61eaf883490e3b1da42a255b0290fd4a38e631673789e5f25ff962010908326cb6", 0x93}], 0x1, &(0x7f0000002200)=ANY=[@ANYBLOB="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"], 0x1118}], 0x3, 0x10) bind$pptp(r2, &(0x7f00000001c0)={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x1e) getsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f0000000ffc), &(0x7f0000013000)=0x4) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x4, 0x90000) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000580)=0x3, 0x4) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000840)={0x0}, &(0x7f0000000880)=0xc) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f00000008c0)=0x0) sendmsg$nl_generic(r2, &(0x7f0000000940)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x10000004}, 0xc, &(0x7f0000000900)={&(0x7f0000003400)={0x1348, 0x2f, 0x1f, 0x70bd27, 0x25dfdbfd, {0x1f}, [@nested={0x250, 0x1a, [@generic="6828c92d3426ea6199ec3fc935883892cf5c8165da2f8e5d464b3a8676746b7a0b0b0b12c081cfd28311ad270c457da8d256e69d8c1fbe1ff2cb863faeea2653ed105af366150741224db9a4b00167f83bdd5a99df0dbe6babc0df075edbd68ed47b46d5cfa49aad199bf0adcd4cbf61c8b53663186df37d75bc2d9730c3b92210fe373331194533ac1cd2f0b1b758426fc41b89ce37950a26d5cada5e2f04", @generic="b01c4bef08a66df8e49784d379bd44e0cf45cd76e01dd8ca60ae8cd7d2eaff0f58c41978d3a1ffe779437842cb674227a325eed1dae5e3bd8cc8571a9c3c6428cb8b8a14ec81249d02a92c81d559f965eabfaa90679db0d3a166f4c669404c945cca5576e37b1d4eee4dc53a847554e385d42e7cf2a55ac8d9ab10fec98eec44dd969757a1216d5b109d398195daaf15488fda86f8e4c3eb2eebf7262066f5378f72f128651c2611316b7acc14e642f55d83c2b172c0f46a3c3e48f9dd2fc4233ed96e8feab621b2408830d7b08d3a034ac6918bc77986e6f0fca8caa985", @generic="3fd6e0f61ee9601519a2bd2c625cb5c4e0a7989829dcb609f736cbd3d7357dbc0330076f9548ddfdac984ac09b21793fda96a0c0e4a7c785f07a", @typed={0xc, 0x2b, @u64=0x7ff}, @typed={0x8, 0x2d, @uid=r4}, @generic="b0a5d2bd5ac23438b644600fa6283ebf5f5c8b6e17e72ac7ec1f6042926cdc4ab8ae8e0990dc51bdfc6d1ac2cf936b2ab8131d36a430361e52211858ea5df7da52159d155ac6403158505bd1b41446227a71059da3a798db475e4e1d281bb12bc783057c36c5b3459114f4c9f3baa874df1a1e775ee4bb08d4a56b7d0e0c2392a9"]}, @generic="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@generic="9a6bd3d539cd2c8586a7", @generic="79313685ab71fc5e63467508161e5b9e7633a792c4e00c9f0ba9db33087d0ac0b30d56b5da24fde0987b5f23e16fd76d8f501f2e179cd08fd50f05d8743cfe9ad7947c756819e6f13fc228240d0f57a7e1962043913418dc94225eb9a0aeceaf14d5d7d5650dbd08495930d5fe8fca42", @nested={0x3c, 0x54, [@typed={0x8, 0x3d, @ipv4=@rand_addr=0x80}, @typed={0x8, 0x22, @pid=r5}, @typed={0xc, 0x8d, @u64=0xc6}, @typed={0x8, 0x22, @pid=r6}, @typed={0x14, 0x87, @ipv6}]}, @nested={0x8, 0x78, [@typed={0x4, 0x1f}]}, @typed={0x14, 0x8d, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x10, 0x51, @str='/dev/vcsa#\x00'}]}, 0x1348}, 0x1, 0x0, 0x0, 0x4000}, 0x800) getsockname$ipx(r3, &(0x7f0000000080), &(0x7f00000000c0)=0x10) mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r3, &(0x7f0000000100), &(0x7f0000000140)=0x10) accept4$unix(r2, &(0x7f0000000680), &(0x7f0000000700)=0x6e, 0x800) close(r0) [ 125.131074] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 125.138370] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000002 2018/05/09 16:52:56 executing program 4 (fault-call:1 fault-nth:1): r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) 2018/05/09 16:52:56 executing program 5: r0 = memfd_create(&(0x7f00000000c0)="766d6e6574315c2176626f786e6574319d00", 0x0) write(r0, &(0x7f0000000140)="ff11f421fad4057c070096de8e922e86e72882c1314ae3d570153401cec687f3ca8983ba44a9ddd3000000003e674457c1253a883f1e8ccd1b3af04c11bebbcb9a4bda0c04c67b99", 0x48) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000001c0)={{0x4, 0x84}, {0x4, 0x64}, 0x9, 0x6, 0x31e}) setitimer(0x0, &(0x7f0000000040)={{}, {0x0, 0x7530}}, &(0x7f0000000100)) 2018/05/09 16:52:56 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6, 0x0, 0x3, 0x6}]}, 0x10) 2018/05/09 16:52:56 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000), 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000200)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x800000001, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x6, {0x2, 0x0, @multicast1=0xe0000001}, "00080700000400a0b22c582bf3aed17d"}) 2018/05/09 16:52:56 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x802) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00000000c0)={0x4, 0x1}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) mkdirat$cgroup(r1, &(0x7f0000000100)='syz1\x00', 0x1ff) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000003ff4)) 2018/05/09 16:52:56 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6, 0x0, 0x0, 0x6}]}, 0x10) 2018/05/09 16:52:56 executing program 5: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f0000000240)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000021c0)={'syz_tun\x00', r2}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) connect$inet(r5, &(0x7f0000000100)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$TCSETSW(r5, 0x5403, &(0x7f0000000040)={0x2, 0x80000001, 0x0, 0x2, 0x0, 0x0, 0x1, 0x2, 0x3, 0x0, 0x8, 0x3}) fcntl$setpipe(r5, 0x407, 0x2) sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB="6568bef3e9669bce00000000000000000a400000", @ANYRES32=r3, @ANYBLOB="1400020000000000000000000000ffffac1414aa"], 0x2c}, 0x1}, 0x0) getsockname$llc(r4, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x10) getsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 125.425586] FAULT_INJECTION: forcing a failure. [ 125.425586] name failslab, interval 1, probability 0, space 0, times 0 [ 125.437042] CPU: 1 PID: 8327 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 125.444258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.453635] Call Trace: [ 125.456269] dump_stack+0x185/0x1d0 [ 125.459946] should_fail+0x87b/0xab0 [ 125.463760] __should_failslab+0x278/0x2a0 [ 125.468048] should_failslab+0x29/0x70 [ 125.472040] __kmalloc_node_track_caller+0x24b/0x11b0 [ 125.477296] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 125.482733] ? kmem_cache_alloc_node+0x984/0xca0 [ 125.487554] ? netlink_sendmsg+0x76e/0x1370 [ 125.491926] __alloc_skb+0x2cf/0x9f0 [ 125.495686] ? netlink_sendmsg+0x76e/0x1370 [ 125.500089] netlink_sendmsg+0x76e/0x1370 [ 125.504312] ? netlink_getsockopt+0xc80/0xc80 [ 125.508842] sock_write_iter+0x3b9/0x470 [ 125.512932] ? sock_read_iter+0x480/0x480 [ 125.517090] __vfs_write+0x7fb/0x9f0 [ 125.520827] vfs_write+0x463/0x8d0 [ 125.524436] __x64_sys_write+0x1bf/0x3e0 [ 125.528518] do_syscall_64+0x154/0x220 [ 125.532421] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 125.537612] RIP: 0033:0x455979 [ 125.540799] RSP: 002b:00007ff7634fdc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 125.548518] RAX: ffffffffffffffda RBX: 00007ff7634fe6d4 RCX: 0000000000455979 [ 125.555787] RDX: 0000000000000024 RSI: 0000000020000080 RDI: 0000000000000013 [ 125.563055] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.570325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 125.577595] R13: 0000000000000714 R14: 00000000006fea80 R15: 0000000000000001 2018/05/09 16:52:57 executing program 6 (fault-call:1 fault-nth:3): r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:52:57 executing program 4 (fault-call:1 fault-nth:2): r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) 2018/05/09 16:52:57 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f00000000c0)=""/91) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000140)={0x2, 0x401, 0x6, 0x0, 0x0, [], [], [], 0x8000000000000000, 0x7}) 2018/05/09 16:52:57 executing program 3: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:52:57 executing program 2: unshare(0x40600) socket$netlink(0x10, 0x3, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000580)=""/205, 0x13d) getdents64(r0, &(0x7f00000000c0)=""/31, 0x1f) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) 2018/05/09 16:52:57 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x40045569, 0x0) 2018/05/09 16:52:57 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) process_vm_readv(r1, &(0x7f00000003c0)=[{&(0x7f0000000000)=""/48, 0x30}, {&(0x7f0000000040)=""/29, 0x1d}, {&(0x7f0000000080)=""/54, 0x36}, {&(0x7f00000000c0)=""/127, 0x7f}, {&(0x7f0000000140)}, {&(0x7f0000000180)=""/9, 0x9}, {&(0x7f00000001c0)=""/225, 0xe1}, {&(0x7f00000002c0)=""/156, 0x9c}, {&(0x7f0000000380)=""/42, 0x2a}], 0x9, &(0x7f00000005c0)=[{&(0x7f0000000480)=""/18, 0x12}, {&(0x7f00000004c0)=""/224, 0xe0}], 0x2, 0x0) lseek(r0, 0x0, 0x1) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000003ff4)) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x4000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000600)={{{@in6, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000000700)=0xe8) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000000740)={@dev={0xfe, 0x80, [], 0x12}, @dev={0xfe, 0x80, [], 0x1c}, @local={0xfe, 0x80, [], 0xaa}, 0xc3, 0x3, 0x80000001, 0x500, 0x1, 0x10010, r4}) 2018/05/09 16:52:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000), 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000200)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x800000001, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x6, {0x2, 0x0, @multicast1=0xe0000001}, "00080700000400a0b22c582bf3aed17d"}) [ 126.094476] FAULT_INJECTION: forcing a failure. [ 126.094476] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 126.106440] CPU: 1 PID: 8354 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 126.113656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.123036] Call Trace: [ 126.125651] dump_stack+0x185/0x1d0 [ 126.129303] should_fail+0x87b/0xab0 [ 126.133087] __alloc_pages_nodemask+0x61c/0x5dd0 [ 126.137869] ? kmsan_set_origin_inline+0x6b/0x120 [ 126.142725] ? __msan_poison_alloca+0x15c/0x1d0 [ 126.147404] ? __should_failslab+0x278/0x2a0 [ 126.151852] ? should_fail+0x57/0xab0 [ 126.155652] ? __should_failslab+0x278/0x2a0 [ 126.160091] ? kmsan_set_origin_inline+0x6b/0x120 [ 126.164940] ? __msan_poison_alloca+0x15c/0x1d0 [ 126.169620] ? kmsan_set_origin+0x9e/0x160 [ 126.173870] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 126.179333] alloc_pages_current+0x6b5/0x970 [ 126.183761] __vmalloc_node_range+0x83c/0x1170 [ 126.188396] __vmalloc+0xe2/0x100 [ 126.192178] ? bpf_prog_alloc+0xe0/0x500 [ 126.196250] bpf_prog_alloc+0xe0/0x500 [ 126.200182] __get_filter+0x1c4/0x7d0 [ 126.204050] sk_attach_filter+0x72/0x2e0 [ 126.208166] sock_setsockopt+0x336e/0x46f0 [ 126.212432] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 126.217843] __sys_setsockopt+0x33e/0x560 [ 126.222069] __x64_sys_setsockopt+0x15c/0x1c0 [ 126.226599] do_syscall_64+0x154/0x220 [ 126.230519] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 126.235710] RIP: 0033:0x455979 [ 126.238897] RSP: 002b:00007f4991c18c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 126.246614] RAX: ffffffffffffffda RBX: 00007f4991c196d4 RCX: 0000000000455979 [ 126.253893] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 126.261164] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 126.268435] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 126.275704] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000003 [ 126.283249] syz-executor6: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 126.295823] syz-executor6 cpuset=syz6 mems_allowed=0 [ 126.301100] CPU: 1 PID: 8354 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 126.308303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.317676] Call Trace: [ 126.320310] dump_stack+0x185/0x1d0 [ 126.323983] warn_alloc+0x3fc/0x660 [ 126.327689] __vmalloc_node_range+0xeda/0x1170 [ 126.332361] __vmalloc+0xe2/0x100 [ 126.335915] ? bpf_prog_alloc+0xe0/0x500 [ 126.340024] bpf_prog_alloc+0xe0/0x500 2018/05/09 16:52:57 executing program 0: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000100)={'ip6_vti0\x00', @ifru_ivalue=0x1}) r1 = msgget(0x1, 0x220) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000140)=""/4096) msgget(0x1, 0x5) r2 = getpid() waitid(0x0, r2, &(0x7f0000000000), 0x1000001, &(0x7f0000000040)) 2018/05/09 16:52:57 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) exit(0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x600080, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000100), 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) ioctl$sock_proto_private(r3, 0x89e3, &(0x7f0000000040)="1b9371dab0d17a0292f4bb248ccb07c1d2ed9d21b0b3c9776e27e4f8cbb42ccff2b7e4418292c7edc42454168014338928bcf1f22b137988beabf8a79700838219951f342b03dc9df961028bb313f9b81872073ffcad") r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x88000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r4, 0x200, 0x70bd2d, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x401}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x80) [ 126.343999] __get_filter+0x1c4/0x7d0 [ 126.347912] sk_attach_filter+0x72/0x2e0 [ 126.352074] sock_setsockopt+0x336e/0x46f0 [ 126.356374] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 126.361819] __sys_setsockopt+0x33e/0x560 [ 126.366085] __x64_sys_setsockopt+0x15c/0x1c0 [ 126.370636] do_syscall_64+0x154/0x220 [ 126.374572] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 126.379782] RIP: 0033:0x455979 [ 126.382994] RSP: 002b:00007f4991c18c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 126.390742] RAX: ffffffffffffffda RBX: 00007f4991c196d4 RCX: 0000000000455979 [ 126.398033] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 126.405325] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 126.412619] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 126.419920] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000003 [ 126.427428] Mem-Info: [ 126.429976] active_anon:89629 inactive_anon:78 isolated_anon:0 [ 126.429976] active_file:3501 inactive_file:8752 isolated_file:0 [ 126.429976] unevictable:0 dirty:118 writeback:0 unstable:0 [ 126.429976] slab_reclaimable:3509 slab_unreclaimable:9779 [ 126.429976] mapped:74008 shmem:84 pagetables:1161 bounce:0 [ 126.429976] free:1010162 free_pcp:295 free_cma:0 [ 126.447026] FAULT_INJECTION: forcing a failure. [ 126.447026] name failslab, interval 1, probability 0, space 0, times 0 [ 126.463438] Node 0 active_anon:362644kB inactive_anon:312kB active_file:14004kB inactive_file:35008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295916kB dirty:472kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 137216kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 126.463471] Node 0 [ 126.474869] CPU: 0 PID: 8351 Comm: syz-executor4 Not tainted 4.17.0-rc3+ #88 [ 126.503051] DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 126.505163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.505177] Call Trace: [ 126.505226] dump_stack+0x185/0x1d0 [ 126.512396] lowmem_reserve[]: [ 126.537899] should_fail+0x87b/0xab0 [ 126.537940] __should_failslab+0x278/0x2a0 [ 126.547282] 0 [ 126.549861] should_failslab+0x29/0x70 [ 126.549903] kmem_cache_alloc_node+0x164/0xca0 [ 126.553511] 2817 [ 126.556649] ? rtnetlink_rcv_msg+0x1463/0x1560 [ 126.556687] ? __alloc_skb+0x203/0x9f0 [ 126.560383] 7244 [ 126.564637] __alloc_skb+0x203/0x9f0 [ 126.564716] ? __msan_poison_alloca+0x15c/0x1d0 [ 126.566463] 7244 [ 126.570367] netlink_ack+0x554/0x1140 [ 126.570437] ? kmsan_set_origin_inline+0x6b/0x120 [ 126.577035] netlink_rcv_skb+0x30e/0x600 [ 126.577109] ? rtnetlink_bind+0x120/0x120 [ 126.581645] Node 0 [ 126.585511] rtnetlink_rcv+0x50/0x60 [ 126.585552] netlink_unicast+0x166b/0x1740 [ 126.587657] DMA32 free:2888680kB min:26228kB low:32784kB high:39340kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2889512kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:832kB local_pcp:740kB free_cma:0kB [ 126.591308] ? rtnetlink_net_exit+0xa0/0xa0 [ 126.591375] netlink_sendmsg+0x1072/0x1370 [ 126.596003] lowmem_reserve[]: [ 126.598116] ? netlink_getsockopt+0xc80/0xc80 [ 126.601871] 0 [ 126.606722] sock_write_iter+0x3b9/0x470 [ 126.606771] ? sock_read_iter+0x480/0x480 [ 126.610810] 0 [ 126.614947] __vfs_write+0x7fb/0x9f0 [ 126.614993] vfs_write+0x463/0x8d0 [ 126.617223] 4426 [ 126.621041] __x64_sys_write+0x1bf/0x3e0 [ 126.625230] 4426 [ 126.652305] do_syscall_64+0x154/0x220 [ 126.652347] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 126.660864] RIP: 0033:0x455979 [ 126.660879] RSP: 002b:00007ff7634fdc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 126.664033] Node 0 [ 126.668476] RAX: ffffffffffffffda RBX: 00007ff7634fe6d4 RCX: 0000000000455979 [ 126.668492] RDX: 0000000000000024 RSI: 0000000020000080 RDI: 0000000000000013 [ 126.668517] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.670380] Normal free:1129928kB min:41208kB low:51508kB high:61808kB active_anon:362644kB inactive_anon:312kB active_file:14004kB inactive_file:35008kB unevictable:0kB writepending:472kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10816kB pagetables:4644kB bounce:0kB free_pcp:600kB local_pcp:132kB free_cma:0kB [ 126.674346] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 126.674363] R13: 0000000000000714 R14: 00000000006fea80 R15: 0000000000000002 [ 126.784283] lowmem_reserve[]: 0 0 0 0 [ 126.788208] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 126.801638] Node 0 DMA32: 2*4kB (M) 2*8kB (M) 3*16kB (M) 3*32kB (M) 1*64kB (M) 2*128kB (M) 4*256kB (M) 1*512kB (M) 3*1024kB (M) 2*2048kB (M) 703*4096kB (M) = 2888680kB [ 126.817098] Node 0 Normal: 1*4kB (E) 0*8kB 1*16kB (U) 1*32kB (E) 1*64kB (U) 3*128kB (ME) 2*256kB (E) 4*512kB (UE) 2*1024kB (UM) 4*2048kB (UM) 274*4096kB (UM) = 1135604kB [ 126.832860] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 126.841563] 12345 total pagecache pages 2018/05/09 16:52:57 executing program 7: r0 = socket(0x2, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) sendto$inet(r0, &(0x7f0000000000), 0x3343, 0x0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffff9, 0x100) getpeername$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) memfd_create(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x0) 2018/05/09 16:52:57 executing program 0: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xbf}) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000140)=0xfffffffffffff000) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000080)={0x9}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000180)={0x0, 0x0, 'client0\x00', 0x0, "70390e3201df8956", "f8c0f8f7637a15f78d8875030addaf4e978f7137b91e9b19c16c8b5970ddefcc"}) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100)=0x80000000, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) [ 126.845625] 0 pages in swap cache [ 126.849177] Swap cache stats: add 0, delete 0, find 0/0 [ 126.854602] Free swap = 0kB [ 126.857699] Total swap = 0kB [ 126.860771] 1965969 pages RAM [ 126.863942] 0 pages HighMem/MovableOnly [ 126.867963] 106315 pages reserved 2018/05/09 16:52:57 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'ip6tnl0\x00', &(0x7f0000000400)=@ethtool_gfeatures={0x3a, 0x3, [{}, {}, {}]}}) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x2000) recvmmsg(r0, &(0x7f0000003680)=[{{0x0, 0x0, &(0x7f0000002440)=[{&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000040)=""/201, 0xc9}, {&(0x7f0000000140)=""/8, 0x8}, {&(0x7f0000000180)=""/23, 0x17}, {&(0x7f0000000280)=""/185, 0xb9}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000000340)=""/186, 0xba}, {&(0x7f00000001c0)=""/113, 0x71}], 0x8, 0x0, 0x0, 0x7}, 0xffffffffffffff8e}, {{&(0x7f00000024c0)=@nl, 0x80, &(0x7f0000003640)=[{&(0x7f0000002540)=""/90, 0x5a}, {&(0x7f00000025c0)=""/4096, 0x1000}, {&(0x7f00000035c0)=""/119, 0x77}], 0x3, 0x0, 0x0, 0x7fffffff}, 0x7}], 0x2, 0x140, &(0x7f0000003700)={0x77359400}) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2018/05/09 16:52:57 executing program 7: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000140)={'broute\x00', 0x0, 0x4, 0x6c, [], 0xa, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000000c0)=""/108}, &(0x7f00000001c0)=0x78) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000340)={0x3, &(0x7f0000000300)=[{0x1, 0x8, 0x8883c02, 0xfffffffffffffff9}, {0x3, 0x3134, 0x3ca7}, {0xfffffffffffff96e, 0x0, 0x540000, 0x2}]}) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000240)={{0x73, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x1, 'ovf\x00', 0x2, 0x3, 0x18}, {@broadcast=0xffffffff, 0x4e22, 0x1, 0x696, 0xa280000000000000, 0x5}}, 0x44) 2018/05/09 16:52:57 executing program 6: r0 = socket(0xb, 0x8, 0x6) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000480)=@security={'security\x00', 0xe, 0x4, 0x3c0, 0xffffffff, 0x1a0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x328, 0x328, 0x328, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@uncond, 0x0, 0x98, 0xc8}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2, {{0x400, 0x9, 0x1}, {0x7, 0x8000, 0x35a8}, 0x7f, 0x3}}}, {{@ip={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, 0xff, 'dummy0\x00', 'ip_vti0\x00', {0xff}, {}, 0x2f, 0x3, 0x24}, 0x0, 0x98, 0xd8}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x0, 0xffffffffffffffe1, 0xfffffffffffffff7, 0x7ff, 0x8000, 0x4a, 0x0, 0x200]}}}, {{@uncond, 0x0, 0x118, 0x188, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x9, 0xa}}, @common=@inet=@l2tp={0x30, 'l2tp\x00', 0x0, {0x2, 0x4, 0x3, 0x0, 0x8}}]}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x6, 0x7fff, 0xe25, 0x0, 0x0, "2e1f7198c3a9a72a6f0f40b34f4e7dbd5ee2f68b7993de8d99cfb902ff175e547a618478d4cdfcfc79848af44d73a3e0e59fd6e9a0ce173c5cc59c0a0e508912"}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x420) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:52:58 executing program 2: seccomp(0x200000001, 0x1, &(0x7f0000000000)={0x2000000000000093, &(0x7f0000000040)}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x10000, 0x0) write$binfmt_misc(r0, &(0x7f0000000440)={'syz0', "e4adb5648f27ac1db6172feca4310f633d7692b854ba0ea7f52d44f3f897e42a3c3795a4d175ad16c572f919eeb1890a7f25a2c84f49625775dad92324a6ffaf84f9564cfca46a840aefb9942a08006b205287236b3dab32126d2c54cee74c1a1e571effb76cad3442ff65213b30959ca4201fa89e8c22b2530d755cda2fa440b16dbe69bf46b233ee4ea3531bddd3dfc511a5a78ecfaa984949ce4b3b6b7f376aa1572907afc3f1e63a50d394f273056dd2049bb6b6ebdb94ab091d2b6fe590344a062e93767a511f9fa587fe267f7a47be8fc7e82b3307959e02fb6aedef39475028fffaaf7527f37750172b470ed2ded8a79e1a2e5a62cbb5ade7cdc652ceed4db2f4239586e731dc6cd3d101fd2d9df3b38dd8cb2547f44a93a555be1800a3009fb7c66412b6888b4d88842dafc1bf5f964f4480435d2b9b49ce7ffb6f9154d95678c7de13a4889adfad5c094d8bc8b2f7f86bc0f6c39851104c80b8fd567e65d5d5d5345c1ff010e9bc740d18a79215253d05d5b7819df142afe429a220e8cbc1ab42ec89ef7b990198cbf98e68bc819707bb64f8fa01d181ae22329c5e7f99080b5217b0cff4c9313e4d60ba5afc7d17dec9ea558670404b037699d35a1aee54df0e99d6bb974c00bb909d755a2a7fe0375ab11a8f246178458175e64d47569245fa3601723c50d563c7e3d2c5df51fbd89fb53e8aefc2ee2be6f3a89fa71c07e0492902fd11a547e7b19588c3e633ef7614966c26821e6fc07d127b8f38de34033670e893136a090f9830a221b39ae430d14ee1565f0df2b489b7ffde8c2a71479fe698ecb45e8eeb236c5040e4251b7c2741809ff22c5444daf9d131387e16861f18ddacdbc73eb57e901b3bcc111e2a90e4dc514c3504e253593755de27baf7b3b3ec7df3960b30616d3422468b9410f4a544feca54bc253fcba8136113ce93ac25e902eaba66abb7229ebcb106bc7349fd49c23d201eff25997ad8b11a7cce4a761f9785d56287340c36777b3997f26c304b29c80ca8dbeb34dd26c8e8e89f7d0de408dec7b493225455ac5fecfd2114a5cf4abc0b9b10ce471b3d67377a028763a725c54096821e59f91671abb8be97340496a81ac373579725bc0dec6183ec8fe88cc627a66de7fd8dc34dc7a51c2e69777e31166674fc886aea72dc9adee04676d5cdb0241efb978addb733c88c75fa4863a162465cb1753b3e8d971a3f12ad29b17b5e002645d8276e25ec0bef51455fd2f76e6d93749691be3b6cc9e48ea29a64dd9abd890f031af6b47477ff78f71018193d648a2cd1ff88fb9c045bef0849cc99aa02192f8c5671c6590b3953a2e98154fb06e663b5791d2286dc92a8a51c3ad327dd920c3e410ceed75881a402f8bc89c78546b1d62c1f433de5d9dff520c6c2caa473d4799c9aa75ff0a3047607e5da5f75d6c6beb3d54567f84f38c474c313ed49e97088a117ba7e1543eddce9176511440c1cf1b41304c58bc6576df09ce2a9d65310ccf1503bee24bb34071e0ced3e6d28e3ce4ad419e00da05330dcb4ce07792d58cf4e493b6eb439941fd16597bcdb0a11a43732fabe1411b577f75a08e94af7f2393821717d0d2ed57ed4abd0ea1f7d38c1675f4d59ef425f39d8733d017d06c416b84459209c9a3370f9f971d04e47400ee1a72026bc16e510e3c477a82888f77c11e4ae16192b9d6fa73cf9edeedd1200be8ef0dcdf2a52314fc44992b085767ff0462e41b16c7684f7696fd70931ec44932034a9cf0c349180eb5294f8e6b4e5f972aad74dd97e24f4eb1b7ff0e33f7d8dfead76f29cc9ee79f29f410a2df9647b64dc01db414d8286b2e432ec6f83eb615332374d60ba0c746eecc799781852682f4d9cb8f7f7a296b9a98b84c187eef2ba39248ea1c81910fcd3a2d28f7c397aa9c116012145227a98bf6a174774730cb680b6703b9d3b4497a62d3ff9640abaa9ddb37cab46ba0da075cb5ca18f18f5460dd301fabebe0a9ad37758067bc684b527f2761eabd7b70a8aa3767a8f2e012a20f3ff7de1aa45c7a996ee4adfcbec98dae9b231102e738527bd04dafd32bb9f7bc8552bd8c721229afa1334b53a6fe37bfbcc3170b1044633b625251b083d2cb2f726400f10e9d5032d601834073a4894aca8470344a99928b71e24b7b36ef40fae333de1c8f18d951e981f7095ef5358b8b0453eb36fcdeda6276de272829eebb89483e76abc59d9c1c5f9adc4f8502a8ab9f162b2c9fe36710d4a4f4471ab6c327598ed186958834efe593b24899a1929c89317d0ffeb5b4979984e300fc011ba663ae6b9e58e85085388d0168bc73496f95e188652a9a8ea395bea181ebf6e6979d4183757f0494c1e6d6e80683134318e3501dccaf8d9409f3cd4c69a9d953492c94e888b861104d1ce49de773c98d52d939cb310dd8385a000ee16fde757effb68a908887c6f71b5f71336532c1d88f72ba9ac73f20db9774cf51c99bc3d6a3d2b6b49254148b1bcea3cd44c974c4f9259b0090a5ba55275a12715ae5b6e50c28d57e7092141513f16a1c9981c0b28dad1ac8804eb7b84fbab202f24df3037e302778d77b95f9e2b9eedd3b8b1df9c240a08ded32c31e3f2b13d41e42df9fa97ee82e29e1b922e58c12f48b71c83ba0bf4bce20485d874323ed7c92337110bc5918190c39e2c667673fdca94ebc2ecfcb4bc6c6cc9c07278d7743169bdff81f6b46b8df53f71416352ad52476b5b27607177aef0007bce0da65b613aa255c2d3574f11d99d9babd01c764e705cb49755d7ecc8214af1294c46425694f8f20911cacfe14ab60bc27e050ba8bfdb9ad49a4223b7a9fd47cc13440f097c61001e82b5e9b447466966c0f31279d1c0afb388e9022353afe4bf2b4c183dfe6d8a4bcc7303f6d0b3f1949c546c14ae89452082d3bbcb6d30de462b3d485c6913e56153b298cdaa9fe58fb8b1e690139fdbfc6854b47bd4ab6f85c447a62aff6ba905dc341af1b4d65991fc27b9788979d9a1419b332c7bc7d2b15310759d3dc6cbb6f7edbdad7099a47194a2d3c61c7bf0c1510445f05eb04554d459e67f687fa3566fe31e78c6458b856c269c6c829448b8735866348b2cb07f8bb2971ffeb39ed1bf4e89e107744e7a2749cae5fc54cb1e55eb284efd35e714431e4c850f81161bd23b91d157a75345b21c5ccd1dc88eec682a51228bf2a0451e691d29682e4414a8b2797aa7f34a663981c4783ab1938e548492b4ac218609a294b9ad1767f4417dd7728ea964b3b68e752a907a9742b8df692713d4543992948a6a6afc067841892bdc4447dca2933d3f749b89879bdc8cfc5f0cc0b8595ddbaecd7f4d500a1928d49dd9bc1d5c2c6f001bf3c24cba3b5f8c3d244d5928ce32243c68d4f7ca9c2f99823c4dbd1812c7f4d90dba48eea587a375c199eb1ea01db4d2f7a64cb3d3c4c892bca9bd4f71f3c12d9f30481bc86078c2f1a4f7297e37aa6781997b8edfa6f53b05501e5b0841bbfb4e3b816daac57c308d67e0e880b8fe12ee1c0d6091afd67cebed299b5e8740e9e170d16d12cf8ea8fd9b181acb1c264ec68b1c4984a1d4b74661fc340397cbbc6495c356a5851f61697a22c1580c95e2ff1b907466e6a4966b5247cc572519e32909ccff4a19699f94d89b8efffcd0cbbe886da15482ae4a71cadf17b897a0332a4696da1283ace386428fa8b5d74d48f0fc89a51e9276b0a752291e1950ee289f3ffc0493032af7f088a1dc8878883d1a614c9887af63830ed83fedc5239f38ebf11a184d70ea64f06d2c034450105143219fa94158207120617e7ad7510345e59781491c2778446668194213b899ec2c0ada4df8fd7b6a76c8fe8925a5f122f1fa721cd07ad922b6cc22cfae18b659381506386597822aa0270b527c238bc52f690ccfb195f4c7da9c337d6fb76ec052601427ddf5ee076f43279e86f2b892d05bd4d5bcdd08094372117bc0b62eebba18349515f40e0168ddc99de9a1d77ade54e7aec9520ef293a1395c1075719ef2aa1fe8d186ab3bf73b2ce0401c599ee986175a097ed4d0d5646b243521b5ca9b588bab83c5fc268a798cf5e2379cc682a28f18faa2252b5dc8d932c1ae099b4007343e826a75b9a1553c576afea218b8b1a40577f1d677576312d2824f8d0a35f16a5ba2784c2fabcc10bf4183c4abdbcabd7c363eb72c31d8bbdb56851f839236a19a71f0c4510084c546b213d38dae79c515ac853ba0b7d0f1cdbb49e259f7e9c50f4b69fd167074e53597a3f2c4138003abbf090c44c38c45ab6f31f6836b7c1cdf937a27b17197eba47031e50df09a7cdd8756b8dfac676ca5d6305a392b4ceab37bb2180d5961cd1abc7cb17d263c86de5a92259b6848c64a55e8b4c596ecb4785ea0cef9e0bc3c97e3505f520fc31832b8602fa9d60f55f8fc666b202906d09cfbdd351a32d1986fbc01dd195f5fae3130a22665a1ad3ae40277199ce11216f6fe9e39917da4943057da9133a40c077f58eb0909913ce33c543bca61a12552f888263b4841367aca6a2383b850cccc7dde4e5cd2713a75c5978ecbb4a86570db0eadef5e7e5bf7d42b44adbfc38f3b349e9ce7b5daa2614ebe3a51edeefb114dc510084978f7beb6f05b82ce4b1102127f36ceed849c772a85a7f436e5b3294503df7a2da541061dfd7377dc1aedc538070cbe8e1a8adaff5c0a1d1117cae775da03c02fa8aaf1924bc7534b349e69ba2e55d5cfda7c317c3372d5e9922d74eb75ddbcc5c3739a426ee0ade32ea2bb650e5368a896133aac4f5110b1b323ebf628a6689eecfeaddceab5f83b7bfddb8c7903e7798d444d5825eaec983294f4c4253ea48f436b4a2486d9f1f8f0c8c0e0480d91cc32b601a4a6c97984ddc4f5d90504260145be1c2458aed9b4e7b87f5c765cf611acac5bb0eb1fed1f11db774f42db75e74cfe3057fd34554e57387d6b7e33d84c26588eb98335dfedc6f7cebd9e1355890a16facb4c61530a9f9300883e9c875fad8ac940067e65b7bfb56da48bcc667aba945cb8ad4953d001a22f6083bb0bac05601c5ca21cf60a12bc883728cc5dbf13dfd08d133098cb8bdde094fa15a378ff9978acdb2d204b35f9adb5242b6b4643bfb1c91f2637e96a95d833f482218052091f0a74646419604b824fe03604d94081b8aadd345f014b3001724ce086140659a3830c44ef248865b1573f921040db5a5e09d4d66813d4b8724f574ada0cd809b5a00c3a9e87e4a4411e80170771896f4ee5f5051c8847f6f7ad3934adfd109ab6198ac3ce03bab7557b3aac7628e3441b17b2c9394d7ec00ca7f26941169486e232ce17d036606d2e7c09b7c555f1bb88e593146884facd7627a9a81de7c5ee524f0716c3f430f28b88ae7ae4c896285534648936b5838b324bf3e79fd7b52f5af44779fefb35727e3e0d731a8a08fd3548a050dbb9994ef026d310823862742d8fc7651e87c79c2aa6a5025f1c6fbd5068085efb6b5c370b2debf219f0e3bbe93771145c1d9d94dbdc136fafc7c258261d7eeb407e062584895b9fc51f631b8115b5fb4676cc33a5db760c102ebff7ebee4b608f23c3f120e0ad1562eabc0cd7927caac0fa4049a4e72c14109e80734c2381b91ecd29a00a4f72e9bf9d85c31b9e3706b7d0ab32ec1f53a1d39afbbe77a0ce83ff49019644cf7e2126036c309d41029f616be1738532e696f88481dfaa680cbf0fc0ff214d77899b84f70bf25f2faf0d984649efa77c2bd0a962a6e213abfde0cbaaadaf4e02e5a58b9175f2d8405351a84791fada"}, 0x1004) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x24006, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)) pipe(&(0x7f0000000400)) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)=0x7) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000000340)={r2}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x5}) 2018/05/09 16:52:58 executing program 3 (fault-call:1 fault-nth:0): r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:52:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x17) sendmsg$nl_generic(r0, &(0x7f0000000980)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x20, 0x2c, 0x80aff, 0x0, 0x0, {0x1}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary='\b'}]}]}, 0x20}, 0x1}, 0x0) 2018/05/09 16:52:58 executing program 6: r0 = socket(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='io.stat\x00', 0x0, 0x0) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x80, 0x4, 0x5}, &(0x7f0000000040)=0x10) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}, 0x3}) sendto$inet6(r0, &(0x7f0000000180)="1c7c28a2c276217ad6d1ff3a5554f119e17c47a243fd12c9e696e4ec1ffcebd95a13e57b9d1649cc58dc006c80fd3d84b93470a4b2af435a119bd3f3ea1db9c323012e2a750736910650b7e6c7678a0da6743480d9ff774028c3e78edf62a0a18c4d636ceebbb55e8e086f0ab011a95b090399fa74", 0x75, 0x10, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000003c0)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000340)=[{&(0x7f0000000300)=""/15, 0xf}], 0x1, &(0x7f0000000380)=""/27, 0x1b, 0xd73}, 0x40000001) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r2, 0x4) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000240)=0x7) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x240, 0x0) 2018/05/09 16:52:58 executing program 7: mkdir(&(0x7f00007b4ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000268000)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) mount(&(0x7f0000771000)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000613000)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x9028, &(0x7f0000000000)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x3ff, 0x3, [0x1, 0x2, 0x4]}, &(0x7f0000000080)=0xe) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0x80}, 0x8) 2018/05/09 16:52:58 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x3f}, 0x8) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0xfffffffffffffeff, 0x4) 2018/05/09 16:52:58 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x0) sync() ioprio_set$pid(0x2, 0x0, 0x4001) r3 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r3, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000418f50)={{0x80, 0xfffffffffffffffd}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x8000, 0x4}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000100)={0x0, @time, 0x0, {0x0, 0x7}, 0x0, 0x0, 0x3e8}) clone(0x0, &(0x7f000052cf69), &(0x7f0000000000), &(0x7f0000e9b000), &(0x7f0000ce4000)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) mknod(&(0x7f0000000280)='./file0\x00', 0x4, 0x4) statfs(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/89) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) r4 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x2, 0x1, 0x1f, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) bind$ax25(r4, &(0x7f0000000080)={0x3, {"edfdbdff8ee41d"}, 0x2}, 0x10) 2018/05/09 16:52:58 executing program 0: r0 = socket(0x11, 0x4000000000080003, 0x0) accept4$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x10, 0x80800) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x480, 0x140, 0x140, 0x258, 0x398, 0x398, 0x398, 0x4, &(0x7f00000000c0), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @multicast1=0xe0000001, @loopback=0x7f000001, 0x8}}}, {{@arp={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0xff000000, 0xffffffff, @empty, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0xff, 0x0, 0xff, 0xff, 0xff]}, 0x5, 0x3, 0xb56, 0x6, 0x3, 0x8, 'ip6tnl0\x00', 'veth0_to_team\x00', {}, {}, 0x0, 0xa}, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x3, 0x2}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @dev={0xac, 0x14, 0x14, 0x1e}, @local={0xac, 0x14, 0x14, 0xaa}, 0xc, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x6}, 0x1c) [ 127.851769] FAULT_INJECTION: forcing a failure. [ 127.851769] name failslab, interval 1, probability 0, space 0, times 0 [ 127.863162] CPU: 1 PID: 8411 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 127.870378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.879765] Call Trace: [ 127.882408] dump_stack+0x185/0x1d0 [ 127.886087] should_fail+0x87b/0xab0 [ 127.889849] __should_failslab+0x278/0x2a0 [ 127.894146] should_failslab+0x29/0x70 [ 127.898688] __kmalloc_node+0x236/0x11f0 [ 127.902798] ? kmsan_set_origin_inline+0x6b/0x120 [ 127.907682] ? __get_vm_area_node+0x28e/0x810 [ 127.912254] __get_vm_area_node+0x28e/0x810 [ 127.916609] __vmalloc_node_range+0x2a7/0x1170 [ 127.921239] ? bpf_prog_alloc+0xe0/0x500 [ 127.925321] ? kstrtoull+0x766/0x7e0 [ 127.929067] __vmalloc+0xe2/0x100 [ 127.932569] ? bpf_prog_alloc+0xe0/0x500 [ 127.936641] bpf_prog_alloc+0xe0/0x500 [ 127.940577] __get_filter+0x1c4/0x7d0 [ 127.944440] sk_attach_filter+0x72/0x2e0 [ 127.948553] sock_setsockopt+0x336e/0x46f0 [ 127.952816] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 127.958218] __sys_setsockopt+0x33e/0x560 [ 127.962441] __x64_sys_setsockopt+0x15c/0x1c0 [ 127.966958] do_syscall_64+0x154/0x220 [ 127.970857] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 127.976048] RIP: 0033:0x455979 [ 127.979232] RSP: 002b:00007fdbc2ee6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 127.986946] RAX: ffffffffffffffda RBX: 00007fdbc2ee76d4 RCX: 0000000000455979 [ 127.994216] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 128.001487] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 128.008756] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 128.016038] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000000 [ 128.023780] syz-executor3: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 128.035061] syz-executor3 cpuset=syz3 mems_allowed=0 [ 128.040309] CPU: 1 PID: 8411 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 2018/05/09 16:52:59 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='map_files\x00') getdents64(r0, &(0x7f0000000000)=""/32, 0x20) getdents64(r0, &(0x7f00000000c0)=""/77, 0x4d) [ 128.047515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.056890] Call Trace: [ 128.059524] dump_stack+0x185/0x1d0 [ 128.063198] warn_alloc+0x3fc/0x660 [ 128.066908] __vmalloc_node_range+0xa9e/0x1170 [ 128.071558] ? kstrtoull+0x766/0x7e0 [ 128.075335] __vmalloc+0xe2/0x100 [ 128.078878] ? bpf_prog_alloc+0xe0/0x500 [ 128.082980] bpf_prog_alloc+0xe0/0x500 [ 128.086957] __get_filter+0x1c4/0x7d0 [ 128.090863] sk_attach_filter+0x72/0x2e0 [ 128.095023] sock_setsockopt+0x336e/0x46f0 [ 128.099346] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 128.104795] __sys_setsockopt+0x33e/0x560 [ 128.109057] __x64_sys_setsockopt+0x15c/0x1c0 [ 128.113619] do_syscall_64+0x154/0x220 [ 128.117557] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 128.122775] RIP: 0033:0x455979 [ 128.125987] RSP: 002b:00007fdbc2ee6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 128.133733] RAX: ffffffffffffffda RBX: 00007fdbc2ee76d4 RCX: 0000000000455979 [ 128.141024] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 128.148320] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 128.156050] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 128.163349] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000000 [ 128.170757] Mem-Info: [ 128.173305] active_anon:90436 inactive_anon:78 isolated_anon:0 [ 128.173305] active_file:3501 inactive_file:8762 isolated_file:0 [ 128.173305] unevictable:0 dirty:15 writeback:29 unstable:0 [ 128.173305] slab_reclaimable:3511 slab_unreclaimable:9784 [ 128.173305] mapped:73980 shmem:84 pagetables:1120 bounce:0 [ 128.173305] free:1009348 free_pcp:316 free_cma:0 [ 128.206774] Node 0 active_anon:365912kB inactive_anon:312kB active_file:14004kB inactive_file:35048kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295920kB dirty:60kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 128.234884] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 128.261698] lowmem_reserve[]: 0 2817 7244 7244 [ 128.266408] Node 0 DMA32 free:2888680kB min:26228kB low:32784kB high:39340kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2889512kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:832kB local_pcp:740kB free_cma:0kB [ 128.294248] lowmem_reserve[]: 0 0 4426 4426 [ 128.298698] Node 0 Normal free:1139680kB min:41208kB low:51508kB high:61808kB active_anon:361672kB inactive_anon:312kB active_file:14004kB inactive_file:35048kB unevictable:0kB writepending:8kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10432kB pagetables:4480kB bounce:0kB free_pcp:648kB local_pcp:196kB free_cma:0kB [ 128.328561] lowmem_reserve[]: 0 0 0 0 [ 128.332487] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 128.345957] Node 0 DMA32: 2*4kB (M) 2*8kB (M) 3*16kB (M) 3*32kB (M) 1*64kB (M) 2*128kB (M) 4*256kB (M) 1*512kB (M) 3*1024kB (M) 2*2048kB (M) 703*4096kB (M) = 2888680kB [ 128.361419] Node 0 Normal: 82*4kB (UM) 40*8kB (UM) 78*16kB (UM) 144*32kB (UME) 116*64kB (UM) 31*128kB (UME) 5*256kB (UME) 4*512kB (ME) 1*1024kB (U) 2*2048kB (M) 272*4096kB (UM) = 1140456kB [ 128.378679] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 128.387588] 12346 total pagecache pages [ 128.391629] 0 pages in swap cache [ 128.395147] Swap cache stats: add 0, delete 0, find 0/0 [ 128.400563] Free swap = 0kB [ 128.403631] Total swap = 0kB [ 128.406708] 1965969 pages RAM [ 128.409864] 0 pages HighMem/MovableOnly [ 128.413893] 106315 pages reserved 2018/05/09 16:52:59 executing program 4: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000240)={'icmp6\x00'}, &(0x7f0000000280)=0x1e) sendmsg$nl_crypto(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="f0000000130000042abd7000ffdbdf256469676573df867c8eae19fc6400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000200000000000000000000008000100000001000800010007000000"], 0xf0}, 0x1, 0x0, 0x0, 0x844}, 0x804) 2018/05/09 16:52:59 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cgroup.controllers\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}}) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) unshare(0x200003fd) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000100)) 2018/05/09 16:52:59 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000), 0x2) 2018/05/09 16:52:59 executing program 0: capset(&(0x7f00000000c0)={0x20071026}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1fe0000000, 0x2, 0x6}) r0 = socket$inet(0x10, 0x2, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1c, 0x2) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x54) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff10fffefd956fa283b724a63fff00000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/05/09 16:52:59 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000000180)=0x3fb, 0xffffffffffffff4a) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000001c0)) listen(r1, 0x5) listen(r1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6, @in=@multicast2}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) openat$full(0xffffffffffffff9c, &(0x7f0000000240)='/dev/full\x00', 0x81, 0x0) 2018/05/09 16:52:59 executing program 1: r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) 2018/05/09 16:52:59 executing program 3 (fault-call:1 fault-nth:1): r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:52:59 executing program 7: r0 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x12, 0x2}, &(0x7f0000044000)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x5, 0x28000) ioctl$KDSKBLED(r1, 0x4b65, 0xe6) ptrace$getregs(0xc, r0, 0x17b, &(0x7f0000000500)=""/140) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigsuspend(&(0x7f0000000040)={0x7f}, 0x8) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x50000, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f00000000c0)={'veth0_to_team\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)={0x8, 0xc000000000000000, 0x202, 0x4, 0x5, 0xe9d2e20, 0x5b, 0x7, 0x0}, &(0x7f00000001c0)=0x20) sched_rr_get_interval(r0, &(0x7f0000000340)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r3, @ANYBLOB="c40000002157305baf68072e61c07aac5ff45794d56ec7dfdb53ff1db3effa8c8bd7598bc60962dc17dc152f61480c1119a5d9d6dbe3a536b9d17d992d8113b2c9e46fb955806e42c6d88ebc0f3769d35e2a2a292e6d8e2a05478f0563b532b99543ce52e7da845590b91e85e8846c57f9979ddbab04dcf2ab598970bb404fb3172d6b2c40b013ac0d8bd68c08f7b878bcf2622ea47131812e5478332fad205ad9d246cfc420d571e942cc92bf31b253cf54cc21000000006e4eac44642dd7e0ea1ef70cf0cb924d"], &(0x7f0000000300)=0xcc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000380)={{0x1, 0xa6d7de89bcd0a5f6, 0xffffffffffffffff, 0x40000000, "62d247c0adf9aa7166d1dee8b792581e22e45ebf3a01a10c8dcc8c7047d30e5637055cefa67a05f42ad8bd27", 0x3}, 0x0, 0x0, 0x169a, r0, 0x7fff, 0x7f, "2bb2831c6f9273784145ab5a2e6937f825291d986b3783b385236cdeacfb5e03244e3a94f9a94cc3dfb98c0699f06e161417cb421558627f0cdcdc73beee0b30", &(0x7f0000000100)='-\x00', 0x2, [], [0x7f, 0x0, 0xaf, 0x40]}) tkill(r0, 0x1000000000013) [ 128.916619] FAULT_INJECTION: forcing a failure. [ 128.916619] name failslab, interval 1, probability 0, space 0, times 0 [ 128.928120] CPU: 1 PID: 8452 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 128.935337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.944720] Call Trace: [ 128.947358] dump_stack+0x185/0x1d0 [ 128.951040] should_fail+0x87b/0xab0 [ 128.954797] __should_failslab+0x278/0x2a0 [ 128.959124] should_failslab+0x29/0x70 [ 128.963114] __kmalloc_node+0x236/0x11f0 [ 128.967336] ? rcu_all_qs+0x32/0x1f0 [ 128.971090] ? alloc_vmap_area+0x1e6/0x15a0 [ 128.975490] ? rcu_all_qs+0x32/0x1f0 [ 128.979293] alloc_vmap_area+0x1e6/0x15a0 [ 128.983542] ? __kmalloc_node+0xe25/0x11f0 [ 128.987815] ? __get_vm_area_node+0x28e/0x810 [ 128.992400] __get_vm_area_node+0x3ab/0x810 [ 128.996785] __vmalloc_node_range+0x2a7/0x1170 [ 129.001418] ? bpf_prog_alloc+0xe0/0x500 [ 129.005521] ? kstrtoull+0x766/0x7e0 [ 129.009294] __vmalloc+0xe2/0x100 [ 129.012827] ? bpf_prog_alloc+0xe0/0x500 [ 129.016922] bpf_prog_alloc+0xe0/0x500 [ 129.020900] __get_filter+0x1c4/0x7d0 [ 129.024797] sk_attach_filter+0x72/0x2e0 [ 129.028956] sock_setsockopt+0x336e/0x46f0 [ 129.033257] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 129.038700] __sys_setsockopt+0x33e/0x560 [ 129.042963] __x64_sys_setsockopt+0x15c/0x1c0 [ 129.047515] do_syscall_64+0x154/0x220 [ 129.051455] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.056667] RIP: 0033:0x455979 [ 129.059876] RSP: 002b:00007fdbc2ee6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 129.067632] RAX: ffffffffffffffda RBX: 00007fdbc2ee76d4 RCX: 0000000000455979 [ 129.074930] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 129.082323] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 129.089616] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 129.096912] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000001 [ 129.104362] syz-executor3: vmalloc: allocation failure: 4096 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 129.115629] syz-executor3 cpuset=syz3 mems_allowed=0 [ 129.120869] CPU: 1 PID: 8452 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 129.128073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.137453] Call Trace: [ 129.140096] dump_stack+0x185/0x1d0 [ 129.143779] warn_alloc+0x3fc/0x660 [ 129.147495] __vmalloc_node_range+0xa9e/0x1170 [ 129.152148] ? kstrtoull+0x766/0x7e0 [ 129.155929] __vmalloc+0xe2/0x100 [ 129.159476] ? bpf_prog_alloc+0xe0/0x500 [ 129.163581] bpf_prog_alloc+0xe0/0x500 [ 129.167558] __get_filter+0x1c4/0x7d0 [ 129.171473] sk_attach_filter+0x72/0x2e0 [ 129.175626] sock_setsockopt+0x336e/0x46f0 [ 129.179922] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 129.185363] __sys_setsockopt+0x33e/0x560 [ 129.189627] __x64_sys_setsockopt+0x15c/0x1c0 [ 129.194183] do_syscall_64+0x154/0x220 [ 129.198117] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 129.203333] RIP: 0033:0x455979 [ 129.206548] RSP: 002b:00007fdbc2ee6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 2018/05/09 16:53:00 executing program 5: ppoll(&(0x7f0000000240), 0x20000000000002d3, &(0x7f0000000300)={0x77359400}, &(0x7f00000002c0), 0x8) r0 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x4, 0x40101) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xfffffffffffffe39, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000001e20a51152d02e0825000000000000000000000000"], 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x4800) ftruncate(r0, 0x20) 2018/05/09 16:53:00 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3f, 0x101000) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) r1 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x7, 0x5, [0x7f, 0x7, 0x0, 0x7, 0x4]}, &(0x7f0000000240)=0x12) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000280)={r2, 0x401, 0x3, 0x1, 0x770, 0xd6b}, &(0x7f00000002c0)=0x14) write(r1, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) socket$nl_route(0x10, 0x3, 0x0) recvfrom$unix(r1, &(0x7f00000000c0)=""/231, 0xe7, 0x10000, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e) 2018/05/09 16:53:00 executing program 0: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000040)={@loopback=0x7f000001, @empty, 0x0, 0x1, [@local={0xac, 0x14, 0x14, 0xaa}]}, 0x14) ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f00000000c0)=""/26) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000080)=0x10001, 0x4) mmap(&(0x7f0000e8c000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) 2018/05/09 16:53:00 executing program 1: r0 = shmget(0x1, 0x4000, 0x8, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/115) r1 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r2 = epoll_create1(0x7fffe) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000003ff4)={0x10000000000}) 2018/05/09 16:53:00 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x7) r1 = socket(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}, 0x7f}, {0xa, 0x4e23, 0x81, @local={0xfe, 0x80, [], 0xaa}, 0xce}, 0x3f, [0x7, 0x101, 0x800, 0x0, 0x38f6, 0x400, 0x17, 0x9]}, 0x5c) [ 129.214297] RAX: ffffffffffffffda RBX: 00007fdbc2ee76d4 RCX: 0000000000455979 [ 129.221589] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 129.228886] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 129.236177] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 129.243470] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000001 [ 129.250843] Mem-Info: [ 129.253400] active_anon:90210 inactive_anon:78 isolated_anon:0 [ 129.253400] active_file:3505 inactive_file:8768 isolated_file:0 [ 129.253400] unevictable:0 dirty:6 writeback:0 unstable:0 [ 129.253400] slab_reclaimable:3512 slab_unreclaimable:9806 [ 129.253400] mapped:73947 shmem:84 pagetables:1166 bounce:0 [ 129.253400] free:1011262 free_pcp:285 free_cma:0 [ 129.286701] Node 0 active_anon:360956kB inactive_anon:312kB active_file:14020kB inactive_file:35072kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295904kB dirty:24kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 151552kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 129.314821] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 129.341101] lowmem_reserve[]: 0 2817 7244 7244 2018/05/09 16:53:00 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x2, 0x2172, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) pause() mremap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4000, 0x2, &(0x7f0000007000/0x4000)=nil) 2018/05/09 16:53:00 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x801) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000001c0)={r1, 0x84, "63f4fc60bca7cd3672094c0a18b615fc3e9de95c331bfb306cc4c15fbf9b4aae798f3e76a893b028b8cc6bcfe0628d4b92eef670c221300765d499cded065494c7cd2ec98d6c6e31c9fb5da72e71e767e2528b90381fce11f309f5d66935b52d386e8533488eb9183692db91205da2698ded47afe6e7017c24e07431cb7e5a68da0411a7"}, &(0x7f0000000280)=0x8c) r2 = socket(0x10, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f00000000c0)={0x3, 0x3, 'client1\x00', 0x1, "b528f4de9cdf927d", "e3e8c899509a44adef7f5d6a7dfd3bbb9318003c613b9818ec4cf885a454baba", 0x48bc7449, 0x1}) write(r2, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) 2018/05/09 16:53:00 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) [ 129.345827] Node 0 DMA32 free:2888680kB min:26228kB low:32784kB high:39340kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2889512kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:832kB local_pcp:740kB free_cma:0kB [ 129.373942] lowmem_reserve[]: 0 0 4426 4426 [ 129.378401] Node 0 Normal free:1139796kB min:41208kB low:51508kB high:61808kB active_anon:360964kB inactive_anon:312kB active_file:14020kB inactive_file:35072kB unevictable:0kB writepending:0kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10688kB pagetables:4492kB bounce:0kB free_pcp:916kB local_pcp:176kB free_cma:0kB [ 129.408346] lowmem_reserve[]: 0 0 0 0 [ 129.412300] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 129.425808] Node 0 DMA32: 2*4kB (M) 2*8kB (M) 3*16kB (M) 3*32kB (M) 1*64kB (M) 2*128kB (M) 4*256kB (M) 1*512kB (M) 3*1024kB (M) 2*2048kB (M) 703*4096kB (M) = 2888680kB [ 129.441646] Node 0 Normal: 133*4kB (U) 52*8kB (UM) 14*16kB (UM) 2*32kB (UE) 31*64kB (UM) 22*128kB (UME) 5*256kB (UME) 4*512kB (ME) 1*1024kB (U) 8*2048kB (UM) 272*4096kB (UM) = 1140884kB [ 129.458678] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 2018/05/09 16:53:00 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000003c0)='/dev/snd/seq\x00', 0x0, 0x1) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x20401, 0x0) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000080)) pipe(&(0x7f00000000c0)) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000100)='i', 0x1}], 0x1) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000140)={0x6, &(0x7f0000000400)=[{}, {}, {}, {}, {}, {}]}) [ 129.467344] 12356 total pagecache pages [ 129.471422] 0 pages in swap cache [ 129.474951] Swap cache stats: add 0, delete 0, find 0/0 [ 129.481541] Free swap = 0kB [ 129.484631] Total swap = 0kB [ 129.487756] 1965969 pages RAM [ 129.490922] 0 pages HighMem/MovableOnly [ 129.494992] 106315 pages reserved 2018/05/09 16:53:00 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000100)=""/105) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000380)=""/4096) acct(0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f00000000c0)) close(r0) 2018/05/09 16:53:01 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x0, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:53:01 executing program 3 (fault-call:1 fault-nth:2): r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:53:01 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) setsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f0000000040)=0x3, 0x4) r1 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'mam0\x00', {0x2, 0x4e21, @rand_addr=0x200}}) r2 = epoll_create1(0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000100)={{0xfff, 0x3f, 0x200, 0x101, 0x80, 0x4}, 0x7}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000003ff4)) ioctl$int_in(r2, 0x5421, &(0x7f00000000c0)=0xff) 2018/05/09 16:53:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) fremovexattr(r0, &(0x7f0000000000)=@random={'btrfs.', '-/)keyringproccpusetGPL_md5sumnodev\x00'}) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="390000001300090468fe000081000000e8ffff3f03000000450001070000001419001a0016000200070002000200000800005d14a4e91ee400", 0x39}], 0x1) 2018/05/09 16:53:01 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x1) 2018/05/09 16:53:01 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x2, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x34d, &(0x7f00001a7f05)=""/251}, 0x48) r1 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_netdev_private(r1, 0x89f0, &(0x7f0000000000)="1f65f518d157e5730f72fef06a827778ff3f02f35027261fe17f6add8deafe9567c198c9dc5635bfd1e5f1dd7fe5229dbf1aa5e8de79ba624774f95f2e8677cc282be9d44ef532a661d41a28dbaa9cc4d6c0a0c81aebf9d13832f5fdc704f5f3d31fa6bb4da02311b87d108c85") r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x10001, 0x200000) ioctl$BLKPG(r2, 0x1269, &(0x7f0000000180)={0x5, 0x6, 0x125, &(0x7f00000001c0)="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"}) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100), 0x10) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$void(r0, 0xc0045878) 2018/05/09 16:53:01 executing program 0: r0 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0x29, @loopback=0x7f000001, 0x4e23, 0x4, 'sed\x00', 0x20, 0x9, 0x6d}, 0x2c) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) 2018/05/09 16:53:01 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6e) r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000380)='/dev/uinput\x00', 0x101100, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00000003c0)) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x1fd) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x3c, r2, 0x110, 0x70bd26, 0x25dfdbfb, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x4}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20004010}, 0x48080) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f00000002c0)=0xe8) r4 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$get_persistent(0x16, r3, r4) sendmmsg$inet_sctp(r0, &(0x7f0000008e00)=[{&(0x7f0000000040)=@in6={0xa, 0x0, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000400)}], 0x1, 0x4040) [ 130.683275] IPVS: set_ctl: invalid protocol: 41 127.0.0.1:20003 sed [ 130.725764] IPVS: set_ctl: invalid protocol: 41 127.0.0.1:20003 sed [ 130.737775] FAULT_INJECTION: forcing a failure. [ 130.737775] name failslab, interval 1, probability 0, space 0, times 0 [ 130.749227] CPU: 1 PID: 8535 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 130.756451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.765838] Call Trace: [ 130.768478] dump_stack+0x185/0x1d0 [ 130.772273] should_fail+0x87b/0xab0 2018/05/09 16:53:01 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], 0x12) r1 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x4, 0x2) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f00000001c0)=0x7, 0x8) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x200000) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e23, @rand_addr=0x5}}, 0x3, 0x4d, 0x2abf4a6c, "0890f0dcf35443ba044fdeacf33a41dcb939eecbc1ceecd9bdb2fbe9cc7a043d69cf0dadc4265ab9792c3cbc7352360d573cdd296a6bcf93c27c1b17dc73b13eb4963a3b0c1cea393e360b17b2c46b33"}, 0xd8) [ 130.776042] __should_failslab+0x278/0x2a0 [ 130.780382] should_failslab+0x29/0x70 [ 130.784327] __kmalloc_node+0x236/0x11f0 [ 130.788467] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 130.794064] ? __get_vm_area_node+0x600/0x810 [ 130.798637] ? __vmalloc_node_range+0x611/0x1170 [ 130.803481] __vmalloc_node_range+0x611/0x1170 [ 130.808170] __vmalloc+0xe2/0x100 [ 130.811725] ? bpf_prog_alloc+0xe0/0x500 [ 130.815837] bpf_prog_alloc+0xe0/0x500 [ 130.819818] __get_filter+0x1c4/0x7d0 2018/05/09 16:53:01 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x401, 0x1) setsockopt$llc_int(r2, 0x10c, 0x3, &(0x7f0000000100)=0xf247, 0x4) socket(0xf, 0x7, 0x1) poll(&(0x7f0000000180)=[{r0, 0x10}, {r0, 0x8}, {r2, 0x94}, {r0, 0x1}, {r0, 0x200}], 0x5, 0x80000000) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0xac94, 0x1e1, 0x2aa, 0x8, 0x0, 0x8, 0x100, 0x8, 0x8, 0x6, 0xdaef, 0x1, 0x5, 0x4, 0x75, 0xa65, 0x400, 0x230, 0x2, 0x0, 0x7, 0x1, 0x8, 0x1, 0x6, 0x3, 0x4, 0x4, 0x3f, 0x7ff, 0x81, 0x7ff, 0xfffffffffffffff9, 0x100000000, 0xfffffffffffffe00, 0x10001, 0x0, 0x1f, 0x4, @perf_config_ext={0x6, 0xfffffffffffff800}, 0x2, 0x10001, 0x1, 0x1, 0x101, 0x0, 0x40}, r1, 0xf, r2, 0x1) [ 130.823733] sk_attach_filter+0x72/0x2e0 [ 130.827898] sock_setsockopt+0x336e/0x46f0 [ 130.832210] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 130.837660] __sys_setsockopt+0x33e/0x560 [ 130.841923] __x64_sys_setsockopt+0x15c/0x1c0 [ 130.846487] do_syscall_64+0x154/0x220 [ 130.850436] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 130.855661] RIP: 0033:0x455979 [ 130.858874] RSP: 002b:00007fdbc2ee6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 130.866805] RAX: ffffffffffffffda RBX: 00007fdbc2ee76d4 RCX: 0000000000455979 2018/05/09 16:53:01 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x3) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f0000000300)=""/228, 0x263) getsockopt$inet_int(r0, 0x10d, 0xb5, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) 2018/05/09 16:53:01 executing program 7: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x2) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000080)={@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x95b}, 0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) unshare(0x40600) tee(r1, 0xffffffffffffffff, 0x16200000000000, 0x0) [ 130.874200] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 130.881505] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 130.888814] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 130.896121] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000002 2018/05/09 16:53:01 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) socket$inet_smc(0x2b, 0x1, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) 2018/05/09 16:53:02 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) fcntl$getflags(r0, 0xb) 2018/05/09 16:53:02 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9d, 0x4000000200080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9bfe3)={r0, &(0x7f0000fca000)='X', &(0x7f0000002000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000000040)="0519d9faff4abc2ae8885091fdbaa524293b71899bd0556bf385b8978a61ca9d17966c20"}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e22, 0x4ffcc184, @dev={0xfe, 0x80, [], 0xc}, 0xa3}, 0x1c) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000140)=""/97) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00000000c0)={'gretap0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/05/09 16:53:02 executing program 3 (fault-call:1 fault-nth:3): r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:53:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000001ffc)=0xe) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000040)) 2018/05/09 16:53:02 executing program 6: r0 = socket(0x9, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81, 0x0, 0xfffffffffffffffc}, {0x6}]}, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xfffffffd, 0x40000) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000001480)="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") [ 131.353846] FAULT_INJECTION: forcing a failure. [ 131.353846] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 131.365916] CPU: 1 PID: 8588 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 131.373137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.382505] Call Trace: [ 131.385117] dump_stack+0x185/0x1d0 [ 131.388768] should_fail+0x87b/0xab0 [ 131.392523] __alloc_pages_nodemask+0x61c/0x5dd0 [ 131.397287] ? kmsan_set_origin_inline+0x6b/0x120 [ 131.402128] ? __msan_poison_alloca+0x15c/0x1d0 [ 131.406792] ? __should_failslab+0x278/0x2a0 [ 131.411226] ? should_fail+0x57/0xab0 [ 131.415033] ? __should_failslab+0x278/0x2a0 [ 131.419464] ? kmsan_set_origin_inline+0x6b/0x120 [ 131.424308] ? __msan_poison_alloca+0x15c/0x1d0 [ 131.429003] ? kmsan_set_origin+0x9e/0x160 [ 131.433262] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 131.438724] alloc_pages_current+0x6b5/0x970 [ 131.443148] __vmalloc_node_range+0x83c/0x1170 [ 131.447760] __vmalloc+0xe2/0x100 [ 131.451244] ? bpf_prog_alloc+0xe0/0x500 [ 131.455309] bpf_prog_alloc+0xe0/0x500 [ 131.459221] __get_filter+0x1c4/0x7d0 [ 131.463076] sk_attach_filter+0x72/0x2e0 [ 131.467202] sock_setsockopt+0x336e/0x46f0 [ 131.471469] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 131.476859] __sys_setsockopt+0x33e/0x560 [ 131.481068] __x64_sys_setsockopt+0x15c/0x1c0 [ 131.485573] do_syscall_64+0x154/0x220 [ 131.489465] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.494648] RIP: 0033:0x455979 [ 131.497831] RSP: 002b:00007fdbc2ee6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 131.505547] RAX: ffffffffffffffda RBX: 00007fdbc2ee76d4 RCX: 0000000000455979 [ 131.512812] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 131.520088] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 131.527368] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 131.534635] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000003 [ 131.542212] syz-executor3: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 131.554782] syz-executor3 cpuset=syz3 mems_allowed=0 [ 131.560033] CPU: 1 PID: 8588 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 131.567252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.576604] Call Trace: [ 131.579206] dump_stack+0x185/0x1d0 [ 131.582859] warn_alloc+0x3fc/0x660 [ 131.586544] __vmalloc_node_range+0xeda/0x1170 [ 131.591161] __vmalloc+0xe2/0x100 [ 131.594651] ? bpf_prog_alloc+0xe0/0x500 [ 131.598733] bpf_prog_alloc+0xe0/0x500 [ 131.602662] __get_filter+0x1c4/0x7d0 [ 131.606541] sk_attach_filter+0x72/0x2e0 [ 131.610635] sock_setsockopt+0x336e/0x46f0 [ 131.614889] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 131.620281] __sys_setsockopt+0x33e/0x560 [ 131.624472] __x64_sys_setsockopt+0x15c/0x1c0 [ 131.628984] do_syscall_64+0x154/0x220 [ 131.632882] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 131.638067] RIP: 0033:0x455979 [ 131.641247] RSP: 002b:00007fdbc2ee6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 131.648964] RAX: ffffffffffffffda RBX: 00007fdbc2ee76d4 RCX: 0000000000455979 [ 131.656227] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 131.663498] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 131.670771] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 131.678045] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000003 [ 131.685432] Mem-Info: [ 131.688027] active_anon:88608 inactive_anon:76 isolated_anon:0 [ 131.688027] active_file:3505 inactive_file:8776 isolated_file:0 [ 131.688027] unevictable:0 dirty:33 writeback:0 unstable:0 [ 131.688027] slab_reclaimable:3512 slab_unreclaimable:9828 [ 131.688027] mapped:73945 shmem:84 pagetables:956 bounce:0 [ 131.688027] free:1017544 free_pcp:513 free_cma:0 [ 131.721319] Node 0 active_anon:354432kB inactive_anon:304kB active_file:14020kB inactive_file:35104kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295780kB dirty:132kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 149504kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 131.749604] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 131.775881] lowmem_reserve[]: 0 2817 7244 7244 [ 131.780559] Node 0 DMA32 free:2888680kB min:26228kB low:32784kB high:39340kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2889512kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:832kB local_pcp:740kB free_cma:0kB [ 131.808370] lowmem_reserve[]: 0 0 4426 4426 [ 131.812820] Node 0 Normal free:1165656kB min:41208kB low:51508kB high:61808kB active_anon:354396kB inactive_anon:308kB active_file:14020kB inactive_file:35108kB unevictable:0kB writepending:164kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:9792kB pagetables:3772kB bounce:0kB free_pcp:1208kB local_pcp:620kB free_cma:0kB [ 131.842814] lowmem_reserve[]: 0 0 0 0 [ 131.846711] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 131.860155] Node 0 DMA32: 2*4kB (M) 2*8kB (M) 3*16kB (M) 3*32kB (M) 1*64kB (M) 2*128kB (M) 4*256kB (M) 1*512kB (M) 3*1024kB (M) 2*2048kB (M) 703*4096kB (M) = 2888680kB [ 131.875476] Node 0 Normal: 332*4kB (UM) 206*8kB (UM) 70*16kB (UM) 17*32kB (UME) 81*64kB (UM) 20*128kB (UME) 5*256kB (UME) 4*512kB (ME) 1*1024kB (U) 7*2048kB (UM) 277*4096kB (UM) = 1165664kB [ 131.892822] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 131.902134] 12371 total pagecache pages 2018/05/09 16:53:02 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x363, 0x4) 2018/05/09 16:53:02 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000027f0000010000e7ff0100000000000000e0000001"], 0x26dd) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x8000000000000100, [0x8, 0x4b9, 0x8, 0x3, 0x6]}, 0xe) 2018/05/09 16:53:02 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000340)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9ae5, 0x400) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3, 0x100) creat(&(0x7f0000000000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f000054afec)="0200000001000000000000000400000000000000", 0x14, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x82, 0x0) fstat(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r4) openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x40, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000040)="f2e6ef5a77051d2cf5a907be2684c3868377c65d0fdb", 0x16) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00000001c0)) r5 = dup3(r1, r0, 0x80000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000180)={0x0, 0xfffffffffffffffe}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000003c0)={r6, 0xfffffffffffffbff}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000000440)={r6, 0x3}, 0x8) accept$alg(r1, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x1, 0x8000000c8, 0x7}) ioctl$BLKSECDISCARD(r5, 0x127d, &(0x7f0000000540)=0x2) syz_fuseblk_mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', 0x1000, r3, r4, 0x80000000, 0x1, 0x10010) 2018/05/09 16:53:02 executing program 0: r0 = socket$inet6_sctp(0xa, 0x7, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYPTR64, @ANYRES32=0x0], &(0x7f000095dffc)=0x2) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = fcntl$dupfd(r0, 0x0, r0) fcntl$notify(r0, 0x402, 0x80000016) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1}, 0x8) 2018/05/09 16:53:02 executing program 2: mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x0, 0x65031, 0xffffffffffffffff, 0x0) ioctl$SG_SET_FORCE_PACK_ID(0xffffffffffffffff, 0x227b, &(0x7f0000000000)) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x68, 0x4) 2018/05/09 16:53:02 executing program 3 (fault-call:1 fault-nth:4): r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:53:02 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = geteuid() lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) r3 = epoll_create1(0x0) syz_open_dev$ndb(&(0x7f0000000240)='/dev/nbd#\x00', 0x0, 0x4100) dup2(r3, r3) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x3ff, 0x42000) r5 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x24, 0x200000) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000180)={r4}) bind$unix(r6, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e23}, 0x6e) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000003ff4)) 2018/05/09 16:53:02 executing program 6: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='veth0_to_team\x00', 0x259) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vsock\x00', 0xfffc, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) recvmsg$kcm(r1, &(0x7f0000000340)={&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000000240)=[{&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000000180)=""/130, 0x82}], 0x2, &(0x7f0000000280)=""/165, 0xa5, 0x2}, 0x40000000) r2 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) connect$unix(r1, &(0x7f0000001480)=@file={0x0, './file0\x00'}, 0x6e) [ 131.906183] 0 pages in swap cache [ 131.909715] Swap cache stats: add 0, delete 0, find 0/0 [ 131.915133] Free swap = 0kB [ 131.918201] Total swap = 0kB [ 131.921258] 1965969 pages RAM [ 131.924446] 0 pages HighMem/MovableOnly [ 131.928461] 106315 pages reserved [ 132.072588] FAULT_INJECTION: forcing a failure. [ 132.072588] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 132.084437] CPU: 0 PID: 8619 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 132.091618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.100971] Call Trace: [ 132.103562] dump_stack+0x185/0x1d0 [ 132.107193] should_fail+0x87b/0xab0 [ 132.110923] __alloc_pages_nodemask+0x61c/0x5dd0 [ 132.115685] ? kernel_poison_pages+0x40/0x360 [ 132.120185] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 132.125547] ? kernel_poison_pages+0x1a0/0x360 [ 132.130152] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 132.135626] ? get_page_from_freelist+0xab28/0xb600 [ 132.140642] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 132.146095] ? __save_stack_trace+0x90d/0xb00 [ 132.150630] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 132.155571] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 132.160856] ? __kmalloc_node+0xe25/0x11f0 [ 132.165102] ? sk_attach_filter+0x72/0x2e0 2018/05/09 16:53:03 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x200101001, 0x0) fallocate(r0, 0x0, 0x0, 0x7ffc) pwritev(r0, &(0x7f0000001340)=[{&(0x7f0000000000)='x', 0x1}], 0x1, 0x3) pipe(&(0x7f0000000040)) 2018/05/09 16:53:03 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x6fffffffffe) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) 2018/05/09 16:53:03 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x200) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001c40)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000001c00)={0xffffffff}, 0x2, 0xb}}, 0x20) write$rdma_cm(r0, &(0x7f0000001c80)=@accept={0x8, 0x120, 0xfa00, {0x3, {0x2e, 0xfffffffeffffffff, "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", 0xd6, 0x0, 0x400, 0x91, 0xfd, 0x83d5, 0x2, 0x1}, r1}}, 0x128) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) 2018/05/09 16:53:03 executing program 6: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x60e, 0x800) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000100)=0x5) r1 = socket(0x10, 0x3, 0x0) chroot(&(0x7f0000000240)='./file0\x00') getsockname(r1, &(0x7f0000000000)=@in={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x80) [ 132.169336] ? sock_setsockopt+0x336e/0x46f0 [ 132.173750] ? __sys_setsockopt+0x33e/0x560 [ 132.178076] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 132.183442] ? kmsan_set_origin_inline+0x6b/0x120 [ 132.188291] ? __msan_poison_alloca+0x15c/0x1d0 [ 132.192965] ? __should_failslab+0x278/0x2a0 [ 132.197385] ? kmsan_set_origin_inline+0x6b/0x120 [ 132.202238] ? __alloc_pages_nodemask+0xb09/0x5dd0 [ 132.207181] kmsan_alloc_page+0x82/0xe0 [ 132.211160] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 132.215929] ? kmsan_set_origin_inline+0x6b/0x120 [ 132.220772] ? __msan_poison_alloca+0x15c/0x1d0 [ 132.225441] ? __should_failslab+0x278/0x2a0 [ 132.229861] ? should_fail+0x57/0xab0 [ 132.233691] ? __should_failslab+0x278/0x2a0 [ 132.238103] ? kmsan_set_origin_inline+0x6b/0x120 [ 132.242950] ? __msan_poison_alloca+0x15c/0x1d0 [ 132.247634] ? kmsan_set_origin+0x9e/0x160 [ 132.251877] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 132.257341] alloc_pages_current+0x6b5/0x970 [ 132.261756] __vmalloc_node_range+0x83c/0x1170 [ 132.266346] __vmalloc+0xe2/0x100 2018/05/09 16:53:03 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000027f0000010000e7ff0100000000000000e0000001"], 0x26dd) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x8000000000000100, [0x8, 0x4b9, 0x8, 0x3, 0x6]}, 0xe) [ 132.269802] ? bpf_prog_alloc+0xe0/0x500 [ 132.273868] bpf_prog_alloc+0xe0/0x500 [ 132.277763] __get_filter+0x1c4/0x7d0 [ 132.281572] sk_attach_filter+0x72/0x2e0 [ 132.285635] sock_setsockopt+0x336e/0x46f0 [ 132.289874] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 132.295248] __sys_setsockopt+0x33e/0x560 [ 132.299405] __x64_sys_setsockopt+0x15c/0x1c0 [ 132.303913] do_syscall_64+0x154/0x220 [ 132.307811] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 132.312996] RIP: 0033:0x455979 [ 132.316180] RSP: 002b:00007fdbc2ee6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 132.323894] RAX: ffffffffffffffda RBX: 00007fdbc2ee76d4 RCX: 0000000000455979 [ 132.331159] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 132.338427] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 132.345698] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 132.352966] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000004 [ 132.360675] syz-executor3: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) 2018/05/09 16:53:03 executing program 7: r0 = shmget$private(0x0, 0x3000, 0x540002a1, &(0x7f0000ffd000/0x3000)=nil) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) r2 = getgid() lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000000380)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) r5 = fcntl$getown(0xffffffffffffffff, 0x9) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) r7 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./file0/file0\x00', 0x40, 0xc0) getsockopt$ax25_int(r7, 0x101, 0x1, &(0x7f00000004c0), &(0x7f0000000500)=0x4) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x0, r1, r2, r3, r4, 0x21, 0x1}, 0x2, 0x5, 0x4, 0x7, r5, r6, 0x6}) r8 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r9 = openat$cgroup_type(r8, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0) read(r9, &(0x7f0000000000)=""/12, 0xc) getresgid(&(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0)) [ 132.373323] syz-executor3 cpuset=syz3 mems_allowed=0 [ 132.378558] CPU: 0 PID: 8619 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 132.385766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.395139] Call Trace: [ 132.397772] dump_stack+0x185/0x1d0 [ 132.401446] warn_alloc+0x3fc/0x660 [ 132.405151] __vmalloc_node_range+0xeda/0x1170 [ 132.409819] __vmalloc+0xe2/0x100 [ 132.413358] ? bpf_prog_alloc+0xe0/0x500 [ 132.417463] bpf_prog_alloc+0xe0/0x500 2018/05/09 16:53:03 executing program 1: socketpair(0xf, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000040)={@empty, @loopback=0x7f000001, @rand_addr=0x691f}, 0xc) r2 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r3 = epoll_create1(0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000080)=0x20) signalfd(r0, &(0x7f0000000180)={0x304e}, 0x8) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000200)={0x8000, {0x2, 0x4e24, @multicast2=0xe0000002}, {0x2, 0x4e22, @rand_addr=0xb6e}, {0x2, 0x4e23, @loopback=0x7f000001}, 0x60, 0x3, 0x9, 0x6, 0x2, &(0x7f00000001c0)='bridge0\x00', 0x3, 0x10001, 0x3}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000003ff4)) socket$pppoe(0x18, 0x1, 0x0) [ 132.421438] __get_filter+0x1c4/0x7d0 [ 132.425333] sk_attach_filter+0x72/0x2e0 [ 132.429490] sock_setsockopt+0x336e/0x46f0 [ 132.433793] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 132.439231] __sys_setsockopt+0x33e/0x560 [ 132.443472] __x64_sys_setsockopt+0x15c/0x1c0 [ 132.448021] do_syscall_64+0x154/0x220 [ 132.451959] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 132.457170] RIP: 0033:0x455979 [ 132.460386] RSP: 002b:00007fdbc2ee6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 2018/05/09 16:53:03 executing program 0: r0 = socket$nl_generic(0xa, 0x5, 0x84) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000080)="b364db8d804c1a131fadcb984bd6e3a0c40f89a81cbddd34c315d56a9f949a75334be4f270c9d89eab1f37fac7f2ef6872b8fc54926818284e54a66f0d8d1916f91bc85da4c24132de12a6f2c500a2e5620d76cb5af6f5150c555526e9e887897b1d63e1f122664ffa17dbc10fb8fc7b70667e2850dedf4368f1df60b631187f72ceede6dd468bcee6e2dde657295ddb84b46e576f28a9199f22b0b5f6343bce7468bd898a514941a312289be04bc0e28eed629b5320b4307a1821af7d0695f4f7e1271e12cc005e33fb502f91185d7c60268438b34be3ceefa35b2f48a07362473f6aa969b6e136df2727df42286ba59002b0897d", 0xf5) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x200, 0x0) write$cgroup_pid(r1, &(0x7f0000000280), 0x0) recvfrom$unix(r1, &(0x7f0000000180)=""/128, 0x80, 0x2, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', 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[ 132.468221] RAX: ffffffffffffffda RBX: 00007fdbc2ee76d4 RCX: 0000000000455979 [ 132.475522] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 132.482823] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 132.490129] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 132.497428] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000004 2018/05/09 16:53:03 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000027f0000010000e7ff0100000000000000e0000001"], 0x26dd) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x8000000000000100, [0x8, 0x4b9, 0x8, 0x3, 0x6]}, 0xe) 2018/05/09 16:53:03 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000002c0)={0x0, 0x0, 0x0, 'queue1\x00'}) request_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='cpusetppp0\'ppp1{)selinux]\x00', 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x80, 0x0) getsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000640)=""/244, &(0x7f0000000740)=0xf4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000c6afa4)={0x0, 0x0, {0x3, 0x0, 0x0, 0xb}}) sendto$ipx(r1, &(0x7f0000000000)="4cef80262c1bcb43b86ba084574a862a68a9cf58d92b74db85fb97941205868d2fcfa777f0002a6d4b62ee3da3b59534bb6430726bf64a749c7fe2", 0x3b, 0x4, &(0x7f0000000080)={0x4, 0x0, 0x1, "914fd890084a", 0x7}, 0x10) r2 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:53:03 executing program 3 (fault-call:1 fault-nth:5): r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:53:03 executing program 4: r0 = socket(0x10, 0x3, 0x0) finit_module(r0, &(0x7f0000000000)='$-vmnet1\x00', 0x1) r1 = socket$packet(0x11, 0x3, 0x300) r2 = accept4$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14, 0x80000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000004ec0)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000004dc0)=[{{&(0x7f0000003280)=@generic, 0x80, &(0x7f0000003440)=[{&(0x7f0000003300)=""/211, 0xd3}, {&(0x7f0000003400)=""/3, 0x3}], 0x2, &(0x7f0000003480)=""/131, 0x83, 0x3}, 0x6}, {{&(0x7f0000003540)=@in6, 0x80, &(0x7f0000003940)=[{&(0x7f00000035c0)=""/136, 0x88}, {&(0x7f0000003680)=""/228, 0xe4}, {&(0x7f0000003780)=""/109, 0x6d}, {&(0x7f0000003800)=""/159, 0x9f}, {&(0x7f00000038c0)=""/83, 0x53}], 0x5, &(0x7f00000039c0)=""/171, 0xab, 0x3}, 0x1}, {{0x0, 0x0, &(0x7f0000004b80)=[{&(0x7f0000003a80)=""/139, 0x8b}, {&(0x7f0000003b40)=""/4096, 0x1000}, {&(0x7f0000004b40)=""/51, 0x33}], 0x3, 0x0, 0x0, 0x7}, 0x2}, {{&(0x7f0000004bc0)=@can={0x0, 0x0}, 0x80, &(0x7f0000004c80)=[{&(0x7f0000004c40)=""/62, 0x3e}], 0x1, &(0x7f0000004cc0)=""/222, 0xde, 0xfff}, 0x200}], 0x4, 0x40, &(0x7f0000004f00)={r3, r4+30000000}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000004f40)={'ip6tnl0\x00', r5}) connect$pptp(r0, &(0x7f0000000140)={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x1e) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) [ 132.852321] FAULT_INJECTION: forcing a failure. [ 132.852321] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 132.864179] CPU: 1 PID: 8674 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 132.871364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.880717] Call Trace: [ 132.883291] dump_stack+0x185/0x1d0 [ 132.886911] should_fail+0x87b/0xab0 [ 132.890607] __alloc_pages_nodemask+0x61c/0x5dd0 [ 132.895352] ? kernel_poison_pages+0x40/0x360 [ 132.899830] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 132.905193] ? kernel_poison_pages+0x1a0/0x360 [ 132.909756] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 132.915183] ? get_page_from_freelist+0xab28/0xb600 [ 132.920178] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 132.925620] ? __save_stack_trace+0x90d/0xb00 [ 132.930136] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 132.935222] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 132.940476] ? __kmalloc_node+0xe25/0x11f0 [ 132.944698] ? sk_attach_filter+0x72/0x2e0 [ 132.948921] ? sock_setsockopt+0x336e/0x46f0 [ 132.953316] ? __sys_setsockopt+0x33e/0x560 [ 132.957617] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 132.962957] ? kmsan_set_origin_inline+0x6b/0x120 [ 132.967782] ? __msan_poison_alloca+0x15c/0x1d0 [ 132.972438] ? __should_failslab+0x278/0x2a0 [ 132.976824] ? kmsan_set_origin_inline+0x6b/0x120 [ 132.981650] ? __alloc_pages_nodemask+0xb09/0x5dd0 [ 132.986559] kmsan_alloc_page+0x82/0xe0 [ 132.990511] __alloc_pages_nodemask+0xf8e/0x5dd0 [ 132.995244] ? kmsan_set_origin_inline+0x6b/0x120 [ 133.000070] ? __msan_poison_alloca+0x15c/0x1d0 [ 133.004726] ? __should_failslab+0x278/0x2a0 [ 133.009114] ? should_fail+0x57/0xab0 [ 133.012893] ? __should_failslab+0x278/0x2a0 [ 133.017276] ? kmsan_set_origin_inline+0x6b/0x120 [ 133.022094] ? __msan_poison_alloca+0x15c/0x1d0 [ 133.026752] ? kmsan_set_origin+0x9e/0x160 [ 133.030978] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 133.036412] alloc_pages_current+0x6b5/0x970 [ 133.040797] __vmalloc_node_range+0x83c/0x1170 [ 133.045361] __vmalloc+0xe2/0x100 [ 133.048793] ? bpf_prog_alloc+0xe0/0x500 [ 133.052832] bpf_prog_alloc+0xe0/0x500 [ 133.056711] __get_filter+0x1c4/0x7d0 [ 133.060503] sk_attach_filter+0x72/0x2e0 [ 133.064762] sock_setsockopt+0x336e/0x46f0 [ 133.068992] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 133.074435] __sys_setsockopt+0x33e/0x560 [ 133.078571] __x64_sys_setsockopt+0x15c/0x1c0 [ 133.083048] do_syscall_64+0x154/0x220 [ 133.086943] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 133.092108] RIP: 0033:0x455979 [ 133.095274] RSP: 002b:00007fdbc2ee6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 133.102960] RAX: ffffffffffffffda RBX: 00007fdbc2ee76d4 RCX: 0000000000455979 [ 133.110205] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 133.117449] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 133.124695] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 133.131950] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000005 [ 133.139576] syz-executor3: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 133.152159] syz-executor3 cpuset=syz3 mems_allowed=0 [ 133.157411] CPU: 1 PID: 8674 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 133.164617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.173987] Call Trace: [ 133.176613] dump_stack+0x185/0x1d0 [ 133.180278] warn_alloc+0x3fc/0x660 [ 133.183984] __vmalloc_node_range+0xeda/0x1170 [ 133.188652] __vmalloc+0xe2/0x100 [ 133.192184] ? bpf_prog_alloc+0xe0/0x500 [ 133.196292] bpf_prog_alloc+0xe0/0x500 [ 133.200269] __get_filter+0x1c4/0x7d0 [ 133.204160] sk_attach_filter+0x72/0x2e0 [ 133.208302] sock_setsockopt+0x336e/0x46f0 [ 133.212573] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 133.217959] __sys_setsockopt+0x33e/0x560 [ 133.222148] __x64_sys_setsockopt+0x15c/0x1c0 [ 133.226653] do_syscall_64+0x154/0x220 [ 133.230545] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 133.235729] RIP: 0033:0x455979 [ 133.238923] RSP: 002b:00007fdbc2ee6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 133.246651] RAX: ffffffffffffffda RBX: 00007fdbc2ee76d4 RCX: 0000000000455979 [ 133.254103] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 133.261368] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 133.268636] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 133.275911] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000005 [ 133.283370] warn_alloc_show_mem: 1 callbacks suppressed [ 133.283386] Mem-Info: [ 133.291357] active_anon:88630 inactive_anon:75 isolated_anon:0 [ 133.291357] active_file:3513 inactive_file:8790 isolated_file:0 [ 133.291357] unevictable:0 dirty:60 writeback:0 unstable:0 [ 133.291357] slab_reclaimable:3514 slab_unreclaimable:9848 [ 133.291357] mapped:73924 shmem:84 pagetables:981 bounce:0 [ 133.291357] free:1017488 free_pcp:437 free_cma:0 [ 133.325155] Node 0 active_anon:354520kB inactive_anon:300kB active_file:14052kB inactive_file:35160kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295696kB dirty:240kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 147456kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 133.353324] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 133.379569] lowmem_reserve[]: 0 2817 7244 7244 [ 133.384264] Node 0 DMA32 free:2888680kB min:26228kB low:32784kB high:39340kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2889512kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:832kB local_pcp:740kB free_cma:0kB [ 133.412143] lowmem_reserve[]: 0 0 4426 4426 [ 133.416546] Node 0 Normal free:1165368kB min:41208kB low:51508kB high:61808kB active_anon:354520kB inactive_anon:300kB active_file:14052kB inactive_file:35160kB unevictable:0kB writepending:240kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:9856kB pagetables:3924kB bounce:0kB free_pcp:892kB local_pcp:276kB free_cma:0kB [ 133.446429] lowmem_reserve[]: 0 0 0 0 [ 133.450336] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 133.463702] Node 0 DMA32: 2*4kB (M) 2*8kB (M) 3*16kB (M) 3*32kB (M) 1*64kB (M) 2*128kB (M) 4*256kB (M) 1*512kB (M) 3*1024kB (M) 2*2048kB (M) 703*4096kB (M) = 2888680kB [ 133.479080] Node 0 Normal: 402*4kB (UM) 231*8kB (UME) 87*16kB (UME) 39*32kB (UM) 69*64kB (UM) 12*128kB (UME) 5*256kB (UME) 4*512kB (ME) 1*1024kB (U) 7*2048kB (UM) 277*4096kB (UM) = 1165328kB [ 133.496415] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 2018/05/09 16:53:04 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000117000)='/dev/input/mice\x00', 0x0, 0x20000800000001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000693ff4)) write(r0, &(0x7f0000874fba), 0x28) ppoll(&(0x7f0000000000)=[{r1}, {r0, 0x2009}], 0x2, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000100)=&(0x7f00000000c0)) 2018/05/09 16:53:04 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000027f0000010000e7ff0100000000000000e0000001"], 0x26dd) r1 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x8000000000000100, [0x8, 0x4b9, 0x8, 0x3, 0x6]}, 0xe) 2018/05/09 16:53:04 executing program 7: syz_emit_ethernet(0x101, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2000, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000040)={0xffffffff7fffffff, 0x5, 0x7, 0xfb7}, 0x10) 2018/05/09 16:53:04 executing program 1: r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0xfffffffffffffffd) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) 2018/05/09 16:53:04 executing program 0: r0 = perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x6000001a}) fchdir(r0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xffffffffffeffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/09 16:53:04 executing program 6: socket$rds(0x15, 0x5, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:53:04 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/05/09 16:53:04 executing program 3 (fault-call:1 fault-nth:6): r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) [ 133.505074] 12386 total pagecache pages [ 133.509120] 0 pages in swap cache [ 133.512606] Swap cache stats: add 0, delete 0, find 0/0 [ 133.518051] Free swap = 0kB [ 133.521145] Total swap = 0kB [ 133.524231] 1965969 pages RAM [ 133.527379] 0 pages HighMem/MovableOnly [ 133.531412] 106315 pages reserved [ 133.684761] FAULT_INJECTION: forcing a failure. [ 133.684761] name failslab, interval 1, probability 0, space 0, times 0 [ 133.696104] CPU: 1 PID: 8697 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 133.703315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.712691] Call Trace: [ 133.715324] dump_stack+0x185/0x1d0 [ 133.719006] should_fail+0x87b/0xab0 [ 133.722761] __should_failslab+0x278/0x2a0 [ 133.727091] should_failslab+0x29/0x70 [ 133.731062] __kmalloc+0xc5/0x350 [ 133.734610] ? bpf_prog_alloc+0xe0/0x500 [ 133.738707] ? bpf_prog_alloc+0x14c/0x500 [ 133.742899] bpf_prog_alloc+0x14c/0x500 [ 133.746960] __get_filter+0x1c4/0x7d0 [ 133.750887] sk_attach_filter+0x72/0x2e0 [ 133.755053] sock_setsockopt+0x336e/0x46f0 [ 133.759354] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 133.764801] __sys_setsockopt+0x33e/0x560 [ 133.769061] __x64_sys_setsockopt+0x15c/0x1c0 [ 133.773608] do_syscall_64+0x154/0x220 [ 133.777543] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/09 16:53:04 executing program 7: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000000000)={&(0x7f0000000480)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000009c0), 0x0, &(0x7f0000000a00)=""/111, 0x6f}, 0x0) socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x6) ioctl$SG_GET_VERSION_NUM(r3, 0x2282, &(0x7f00000000c0)) 2018/05/09 16:53:04 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x401, 0x8a400) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @multicast2, @remote}, &(0x7f0000000100)=0xc) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000140)={'teql0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) r2 = epoll_create1(0x80000) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000003ff4)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) [ 133.782759] RIP: 0033:0x455979 [ 133.785966] RSP: 002b:00007fdbc2ee6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 133.793711] RAX: ffffffffffffffda RBX: 00007fdbc2ee76d4 RCX: 0000000000455979 [ 133.801006] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 133.808306] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 133.815598] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 133.822893] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000006 2018/05/09 16:53:04 executing program 0: r0 = perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x6000001a}) fchdir(r0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xffffffffffeffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/09 16:53:04 executing program 4: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x0, 0x1, 0x0, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f00000000c0)=""/171) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) 2018/05/09 16:53:04 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2000000000000122, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000840)=ANY=[@ANYBLOB="7f0000000000000002004e22ac141418000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000500000002004e207f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ffffffad0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21e000000200000000000000000003ef0000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bcbfb6451976d93dc0b462af83fa31ca6c7c4b46ceccaa3976c6e50c5adb8116fe4d2c809ae5a477f5463b80454b11638c01e01545ab5d9f2ea047ea2782d8e0f181e36b5979340028f5919fd8f10f8bd4b2b90c2d453ad8d71444b3dbd3ef4a7778cebce165747f891f00000000000000000646cdfd1bf3adda3d776cc16ad874c61d71a8d08183195537c3c6f824f1d6ba91c8c1c9d9298a85518873e51dfbaa977e42b4128113fe8374"], 0x310) 2018/05/09 16:53:04 executing program 2: capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x220a03, 0x0) ioctl$SG_GET_PACK_ID(r0, 0x227c, &(0x7f0000000280)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x400002, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x1ff) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000040)=0x4) r2 = semget$private(0x0, 0x4, 0x2) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000140)=""/227, &(0x7f0000000240)=0xe3) semop(r2, &(0x7f0000000080)=[{0x0, 0x80000001}], 0x1) 2018/05/09 16:53:04 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000027f0000010000e7ff0100000000000000e0000001"], 0x26dd) open(&(0x7f0000000000)='./file0\x00', 0x100, 0x4) 2018/05/09 16:53:04 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") open(&(0x7f00000001c0)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) fcntl$setpipe(r0, 0x407, 0x9) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x2000000000, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000300), 0x0, 0x55c3}], 0x100000, &(0x7f0000001500)=ANY=[]) ioctl$KIOCSOUND(r0, 0x4b2f, 0x40) read$eventfd(r0, &(0x7f0000000200), 0x165) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000300)=""/225) 2018/05/09 16:53:04 executing program 3 (fault-call:1 fault-nth:7): r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:53:04 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000001c0)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000200)=r1) r2 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000003ff4)) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = getpid() perf_event_open(&(0x7f0000940000)={0x1, 0x6d3f5573, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7ff, 0x401}}, r6, 0x800000000000, r5, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r4, 0x800443d2, &(0x7f00000000c0)={0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}]}) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000000180)=r6) getsockopt$netrom_NETROM_IDLE(r4, 0x103, 0x7, &(0x7f0000000100)=0x7a9, &(0x7f0000000140)=0x4) 2018/05/09 16:53:05 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000027f0000010000e7ff0100000000000000e0000001"], 0x26dd) [ 134.129323] FAULT_INJECTION: forcing a failure. [ 134.129323] name failslab, interval 1, probability 0, space 0, times 0 [ 134.140770] CPU: 0 PID: 8739 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 134.147984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.157366] Call Trace: [ 134.160001] dump_stack+0x185/0x1d0 [ 134.163681] should_fail+0x87b/0xab0 [ 134.167494] __should_failslab+0x278/0x2a0 [ 134.171819] should_failslab+0x29/0x70 [ 134.175754] __kmalloc+0xc5/0x350 [ 134.179254] ? __get_filter+0x419/0x7d0 [ 134.183301] __get_filter+0x419/0x7d0 [ 134.187202] sk_attach_filter+0x72/0x2e0 [ 134.191351] sock_setsockopt+0x336e/0x46f0 [ 134.195653] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 134.201097] __sys_setsockopt+0x33e/0x560 [ 134.205360] __x64_sys_setsockopt+0x15c/0x1c0 [ 134.209923] do_syscall_64+0x154/0x220 [ 134.213860] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 134.219091] RIP: 0033:0x455979 2018/05/09 16:53:05 executing program 5: setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000027f0000010000e7ff0100000000000000e0000001"], 0x26dd) 2018/05/09 16:53:05 executing program 4: r0 = socket(0x10, 0x3, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84000) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000040)=0x1) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) 2018/05/09 16:53:05 executing program 6: r0 = socket(0x10, 0x3, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$SG_GET_SG_TABLESIZE(r1, 0x227f, &(0x7f0000000040)) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:53:05 executing program 1: r0 = syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x10000) socketpair(0x7, 0x2, 0xfffffffffffff000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SG_SET_COMMAND_Q(r1, 0x2271, &(0x7f0000000040)=0x1) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000003ff4)) [ 134.222302] RSP: 002b:00007fdbc2ee6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 134.230047] RAX: ffffffffffffffda RBX: 00007fdbc2ee76d4 RCX: 0000000000455979 [ 134.237337] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 134.244625] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 134.251931] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 134.259224] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000007 2018/05/09 16:53:05 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000d3000/0x4000)=nil, 0x4000, 0x0, 0xa831, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20040) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x6, 0x10000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x5, 0x8008, 0x65, 0x9, r1}, 0x10) 2018/05/09 16:53:05 executing program 2: r0 = socket(0x10, 0x802, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)="2e2f6367726f75702e6370754c83ff0689375b58d7d4f4ccad3c2f70a77a3000", 0x1ff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) ptrace$peekuser(0x3, r1, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="96000000261ba05323f4190dd437a6881b44100875d1df8e8de475e16c79cf929b99c3791e0e355eb61cd864f380c83beff08d5f2343da5b0071c27970957090b2b74e2e92d082f80e5ced9c4113285ff1828472ca7975fdca216e14e41ca6d1a9aad5603b9f72d20c2a6bf0819a8dd08863d7ec01421c2124147eb9d2490fdaa982392f46a35c9b2b57662c4e2817a4bb86e2bab7408e4ca827"], &(0x7f0000000180)=0x9e) r3 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x7, 0x40) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x41, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) getsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000380)=0x3ff, &(0x7f00000003c0)=0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)=ANY=[@ANYRES32=r2, @ANYBLOB="033901eb61bb9a70e21c9e6857008b05e9249400"], &(0x7f0000000200)=0xa) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x20) r5 = getpgrp(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r5, 0x3, &(0x7f0000000040)=""/54) fcntl$getownex(r0, 0x5, &(0x7f0000000080)) 2018/05/09 16:53:05 executing program 7: pipe(&(0x7f0000000080)={0x0, 0x0}) close(r1) splice(r0, &(0x7f00000e2000), r1, &(0x7f00000d1000), 0x3, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000000)={0x4, 0x9, 0x87, 0x1, 0x81, 0x2}) 2018/05/09 16:53:05 executing program 5: setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000027f0000010000e7ff0100000000000000e0000001"], 0x26dd) 2018/05/09 16:53:05 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'yam0\x00', {0x4, 0x3, 0x0, "edac13848b9f", 0x10000}}) accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14, 0x800) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000100)={@loopback={0x0, 0x1}, r1}, 0x14) 2018/05/09 16:53:05 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x0, 0x480000) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f0000000200)="e2f90e2f4f78cb430e2325e1da87edf8ba23d791a532619890998e1d88afdcb2bdfabf6fe19ee9855ffa59990b81a6c79b5d61194df137dd3c9f19d4cfeebed7212423d1ca38439beb573a43ca32dbdf27de60c060074829ae3d9d6db32533bda1e1d8bb6566acafcd4d522cd9a9439563eedf648b370509d04dc3b5a546dcb3d48d1c7c2b01845033b2660f58e7359a8a8104c9") r1 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0x15}, 0xfd3c}}, 0x8, 0x44}, &(0x7f00000000c0)=0x90) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x8}, &(0x7f0000000180)=0x8) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:53:05 executing program 0: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x1, 0x1, 0x2, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) bind$unix(r0, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e22}, 0x6e) llistxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/121, 0x79) 2018/05/09 16:53:05 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f0000000080)=0x5, 0x4) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000100)=@req={0x28, &(0x7f00000000c0)={'team_slave_1\x00', @ifru_ivalue=0x9}}) 2018/05/09 16:53:05 executing program 2: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f00009ecff8), 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8000, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) 2018/05/09 16:53:05 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) sendmsg$kcm(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000440)='"', 0x1}], 0x1, &(0x7f0000001bc0)}, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/null\x00', 0x100, 0x0) recvfrom$ax25(r1, &(0x7f0000000300)=""/96, 0x60, 0x2042, &(0x7f0000000380)={0x3, {"95089e85641c23"}, 0x9}, 0x10) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000240)=[{{0x0, 0x189, &(0x7f0000000800), 0x28c, &(0x7f0000000880)=""/209, 0xd1}}, {{&(0x7f0000000000)=@hci, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000140)=""/240, 0xf0}}], 0x2, 0x0, &(0x7f0000000b80)={0x0, r2+30000000}) 2018/05/09 16:53:05 executing program 3 (fault-call:1 fault-nth:8): r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:53:05 executing program 5: setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000027f0000010000e7ff0100000000000000e0000001"], 0x26dd) [ 134.741769] mmap: syz-executor2 (8793) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 134.829347] FAULT_INJECTION: forcing a failure. [ 134.829347] name failslab, interval 1, probability 0, space 0, times 0 [ 134.840748] CPU: 0 PID: 8805 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 134.847963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.857342] Call Trace: [ 134.859978] dump_stack+0x185/0x1d0 [ 134.863655] should_fail+0x87b/0xab0 [ 134.867458] __should_failslab+0x278/0x2a0 [ 134.871740] should_failslab+0x29/0x70 [ 134.875684] __kmalloc_track_caller+0x209/0xcd0 [ 134.880430] ? __get_filter+0x520/0x7d0 [ 134.884468] ? trace_kmalloc+0xb6/0x2b0 [ 134.888489] kmemdup+0x95/0x140 [ 134.891862] __get_filter+0x520/0x7d0 [ 134.895773] sk_attach_filter+0x72/0x2e0 [ 134.899929] sock_setsockopt+0x336e/0x46f0 [ 134.904230] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 134.909672] __sys_setsockopt+0x33e/0x560 [ 134.913940] __x64_sys_setsockopt+0x15c/0x1c0 [ 134.918496] do_syscall_64+0x154/0x220 [ 134.922430] entry_SYSCALL_64_after_hwframe+0x44/0xa9 2018/05/09 16:53:05 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xca, "2e885cc82c237953b4dfbe8b38459ca2b1970009ff9280ae5fdda2624b78c3182e94f741ebfa1bdaac49bed7f602c00028e2021e56c1b7b253d61e024d0cd97cfb612b96beec8a9f0994604d60ce2492aff2057122c0fca68957b9cc57df499c977d44bb156bd157656ca8fb602fa80b48ba3a0ce0567b5c481bf7e0567783ee3f7c9342acd84cc07ca814d39ef77d5cd07835159d31c5aac4a7213e9afc555eed46c7fb98d687d254c5690d0767a3811297dc1455eec36d1b3c895e27fb6a1e0899c9aab3e81d5800b1"}, &(0x7f0000000180)=0xd2) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r1, 0x20000000000000}, 0x8) r2 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:53:05 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x101400, 0x0) r3 = dup3(r1, r2, 0x80000) accept4$bt_l2cap(r3, 0x0, &(0x7f0000000000), 0x800) 2018/05/09 16:53:05 executing program 4: r0 = socket(0x11, 0x20000000000003, 0x10000000000) write(r0, &(0x7f00000000c0)="2400000058001f0014b2f407000904000200071008000100ffffffff08000200010000002061b70cf26e0ef400085127f9aa022780e363e2e8ea0f9eb84f7289007f6fe8394fe9199d40e6a08a79fa0667314e2a7d2b3fb66146bcbc61e76430fc9cc4be240e3be7b620b996f044f7b01bba1a7a392db5c1fc1f0c301af254b0245209acdc1229cb95722fb3e43541cdb8896a34dcdd8fd87c23c8edacde8474c218ff5bd1bec2c53399628c3d283d38137a8b9b67c28d7efcee61f719", 0xfffffff6) [ 134.927650] RIP: 0033:0x455979 [ 134.930862] RSP: 002b:00007fdbc2ee6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 134.938617] RAX: ffffffffffffffda RBX: 00007fdbc2ee76d4 RCX: 0000000000455979 [ 134.945910] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 134.953189] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 134.960465] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 134.967743] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000008 2018/05/09 16:53:06 executing program 2: r0 = socket$inet_sctp(0x2, 0x10000000000005, 0x84) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xe067, 0x18000) bind$llc(r1, &(0x7f0000000180)={0x1a, 0x305, 0xffffffffffffff80, 0xa9, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x3, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001000], 0x0, &(0x7f0000000000), &(0x7f0000001000)=ANY=[@ANYBLOB="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"]}, 0x460) 2018/05/09 16:53:06 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000027f0000010000e7ff0100000000000000e0000001"], 0x26dd) 2018/05/09 16:53:06 executing program 7: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6e) r0 = socket(0x11, 0x4000000000080003, 0x100000efff) set_mempolicy(0x3, &(0x7f0000000000)=0x3, 0x7fff) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x1fd) 2018/05/09 16:53:06 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$ax25_buf(r1, 0x101, 0xbb926c60903928f9, &(0x7f00000001c0)="91c52e0300000000000000311942ddb5e0dad5da0d5d6d842f4aaeeb094e035001e55cda749248368329549aa4a22503ee", 0x31) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000100)={0x1, {{0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}}, 0x88) 2018/05/09 16:53:06 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000040)='/-)\x00', &(0x7f0000000080)='\x00'], &(0x7f00000001c0)=[&(0x7f0000000100)="216b657972696e67776c616e30776c616e3023706f7369785f61636c5f616363657373bc00", &(0x7f0000000140)='\'vboxnet1%\x00', &(0x7f0000000180)='ppp0vmnet0\x00']) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) 2018/05/09 16:53:06 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x85, 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0xfffffffffffffffe}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000340)={r2, r3}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x0, 0x7fffffff, 0x77e, 0x8000, 0x62}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r4, @in6={{0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}}}, 0x3, 0x1f, 0x9, 0x5, 0x88}, 0x98) 2018/05/09 16:53:06 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000), 0x8) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100)={0x1}, 0x4) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/09 16:53:06 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000027f0000010000e7ff0100000000000000e0000001"], 0x26dd) 2018/05/09 16:53:06 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4040) bind$netrom(r0, &(0x7f0000000100)=@full={{0x3, {"04a80b6dc1ce03"}, 0x10000}, [{"f2f464992b8fff"}, {"4629ea38675f19"}, {"8742145827bf58"}, {"de88e4403c3dcd"}, {"9d9eb17860b58b"}, {"6f2e35e960c281"}, {"1b7422f61cf6af"}, {"3e014e44d53f8b"}]}, 0x48) pivot_root(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') sendmsg(0xffffffffffffffff, &(0x7f000000a500)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f000000a380)=[{&(0x7f000000a180)="14d687f8fc5edffa44597b0ec0b5feabbf03c90fb422f10f1d26e7a8a15b185b9d9c3ce0b8f4b868861b1e55c0", 0x2d}], 0x1, &(0x7f0000000240)}, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000180)='nfs\x00', 0x0, &(0x7f000000a000)) connect$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs={0x0, 0x0, 0x4e21}, 0x6e) 2018/05/09 16:53:06 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000ff4)={0x10}, 0xc, &(0x7f0000001ff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="38010000100001030000000000000000e000000200000000000000000000f0ffffffffffff000000004000000000000100000000000000000000000000000000f0c450c5f6187516350ae3864f153241639917e1c97751c4b794205f49581c4ad0128b1f0f5a872f5a50384390fb215bbf79ed824849778121600f5904b84e54fc4c94cc8f942a71c9cddcae36c9a797160d0cc21be997cc78bc926e390cf615e75bfa54d3014ad142a6e93d794a3178a0763888a65c8b1773a3140e8730136a4b539aa042e6f65402758bd142983bf9970832765a9745f3140ef7bac0522bc5718cefeec456567e0788", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000001000000002b000000ac14ffaa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000480002006c72772d74776f666973682d3377617900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x2600, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}, {}, {}, {}, {}], 0x5, 0x1, &(0x7f00000000c0)={0x10001}, 0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000300), 0x4) 2018/05/09 16:53:06 executing program 3 (fault-call:1 fault-nth:9): r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:53:06 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0xa1}, {0x0, 0x0, 0x0, 0xffffffffffffffff}]}, 0xfffffffffffffc9b) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000080)={0x8, &(0x7f0000000040)=[0x101, 0x6, 0xfffffffffffffffc, 0xd711, 0xffffffff80000001, 0xffff, 0x7, 0xd9d]}) [ 135.388154] netlink: 72 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/09 16:53:06 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) pread64(r0, &(0x7f00000000c0)=""/202, 0xca, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0xb8, 0x20}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={r1, 0x8}, 0x8) [ 135.455773] FAULT_INJECTION: forcing a failure. [ 135.455773] name failslab, interval 1, probability 0, space 0, times 0 [ 135.467230] CPU: 1 PID: 8859 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 135.474450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.483831] Call Trace: [ 135.486471] dump_stack+0x185/0x1d0 [ 135.490150] should_fail+0x87b/0xab0 [ 135.493915] __should_failslab+0x278/0x2a0 [ 135.498205] should_failslab+0x29/0x70 [ 135.502134] __kmalloc+0xc5/0x350 [ 135.505674] ? bpf_prepare_filter+0x81/0x1b10 [ 135.510211] ? bpf_prepare_filter+0x84e/0x1b10 [ 135.514831] bpf_prepare_filter+0x84e/0x1b10 [ 135.519346] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 135.524801] __get_filter+0x5b7/0x7d0 [ 135.528700] sk_attach_filter+0x72/0x2e0 [ 135.532857] sock_setsockopt+0x336e/0x46f0 [ 135.537155] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 135.539759] netlink: 72 bytes leftover after parsing attributes in process `syz-executor0'. [ 135.542595] __sys_setsockopt+0x33e/0x560 2018/05/09 16:53:06 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000100)="0000000058001f0014b2f407000904000200071008000100ffffffff088cbc628431d90d", 0x24) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f00000000c0)=0x68) getpeername$inet(r0, &(0x7f0000000080)={0x0, 0x0, @multicast2}, &(0x7f0000000140)=0x10) 2018/05/09 16:53:06 executing program 6: getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) r1 = getgid() r2 = open(&(0x7f0000000480)='./file0\x00', 0x4000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f00000004c0)={0x1, 0x100000000, 0x3, 0x0, 0x0, [], [], [], 0x400, 0x2}) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) fstat(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)=0x0) getgroups(0x7, &(0x7f0000000400)=[r0, r1, r3, r5, r6, r7, r8]) r9 = socket(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000000640)={0x7, 0x70, 0x200, 0x2, 0x1, 0x100, 0x0, 0x2, 0x10000, 0x4, 0x4, 0x9, 0x8, 0x52, 0x20, 0x2, 0x80, 0x0, 0xfffffffffffffff9, 0xfffffffffffffffe, 0x2, 0x10001, 0x8, 0x9, 0x6, 0x3, 0xffffffffffffffff, 0x9, 0x3998, 0x9, 0x6, 0xfffffffffffffff9, 0x7ff, 0x4, 0xff, 0x100000001, 0x9, 0x3ff, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000600), 0x1}, 0x10000, 0xff, 0x3, 0x0, 0x7fffffff, 0xfffffffffffffffa, 0x2}, r4, 0x6, r2, 0xb) setsockopt$SO_ATTACH_FILTER(r9, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) [ 135.542701] __x64_sys_setsockopt+0x15c/0x1c0 [ 135.542751] do_syscall_64+0x154/0x220 [ 135.542787] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 135.542820] RIP: 0033:0x455979 [ 135.572223] RSP: 002b:00007fdbc2ee6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 135.579975] RAX: ffffffffffffffda RBX: 00007fdbc2ee76d4 RCX: 0000000000455979 [ 135.587270] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 135.594562] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 2018/05/09 16:53:06 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) flock(r1, 0x5) fcntl$getown(r1, 0x9) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x90000018}) 2018/05/09 16:53:06 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000027f0000010000e7ff0100000000000000e0000001"], 0x26dd) [ 135.601854] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 135.609153] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 0000000000000009 2018/05/09 16:53:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xa000, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000001ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000004fb1)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaa002357fadf119078e8ffffffe00000014e204e2300088078"], 0x0) bind(r0, &(0x7f0000000100)=@pptp={0x18, 0x2, {0x2, @rand_addr=0x8}}, 0x80) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) fcntl$setlease(r0, 0x400, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'\x00', 0x2000}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000180)) 2018/05/09 16:53:06 executing program 7: setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000200)={0xe83}, 0xc) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) epoll_pwait(r0, &(0x7f0000000140)=[{}, {}, {}, {}], 0x4, 0x7, &(0x7f0000000180)={0xffff}, 0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000100)}, 0x20) r1 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x2000000000000063, &(0x7f0000000000)=@raw=[@map={0x18, 0x0, 0x1}, @exit={0x95}, @alu={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}], &(0x7f0000001780)='syzkaller\x00', 0x0, 0x8, &(0x7f0000000080)=""/8}, 0xfffffffffffffef6) ioctl(r1, 0xc2604110, &(0x7f0000000000)) 2018/05/09 16:53:06 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[], 0x0) 2018/05/09 16:53:06 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xa4bb, 0x4080) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x5, 0x8}, 0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x1}) r2 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00000000c0)={0x18}) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000003ff4)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) prctl$setptracer(0x59616d61, r4) 2018/05/09 16:53:06 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="06000000b9302c7363747000e562bf9f6aee246271e4b139284276d5a56fd3ae3046f849de5769366f942aa6c4f7b12ae4f4669001c3dbd022e4104b5adba929eb5594c2458748cc088ea23c95b878221818998a0dbe942d5990edb67ad9061f162d11064e2a89f0fe689123322cf2847d01ce01c3b245d44afa23c0527e91b9f212d943f3240dfd48a732b5162be469e74c95630a4ab72ab840ab43ead50123f66f2f72fc93c95758d13ddce03879faeaa0155ce1d70af36b3c1525e08bb20ecb85a40de91479c1d6f10b869c2e35e804e9b4029f08c7") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/05/09 16:53:06 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x7, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000140)=0x7) r1 = socket(0xb, 0x80006, 0x0) setsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000000000)=0x1, 0x4) ioctl$int_out(r1, 0x5460, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_PVERSION(0xffffffffffffffff, 0x80045400, &(0x7f00000000c0)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000180)=0x7) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2001, 0x0) 2018/05/09 16:53:07 executing program 6: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'veth1_to_team\x00', 0x4}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x20000, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r1, 0x7, 0x1, 0x9723, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:53:07 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[], 0x0) 2018/05/09 16:53:07 executing program 0: r0 = socket$inet(0x10, 0x3, 0x2) signalfd(r0, &(0x7f00000000c0), 0x8) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)=0x2) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xffffffff, 0x8000) ioctl$TIOCEXCL(r1, 0x540c) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000140)={0x7fffffff, 0xffffffffffff2c14, 0x2, 0x101}, 0x10) 2018/05/09 16:53:07 executing program 2: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x80) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x401}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f00000000c0)={r1, 0xffffffffffffffe0}, 0x8) r2 = socket(0x10, 0x802, 0x4) write(r2, &(0x7f0000000300)="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", 0xfc) 2018/05/09 16:53:07 executing program 7: pipe(&(0x7f0000000200)={0x0}) fremovexattr(0xffffffffffffffff, &(0x7f0000000000)=@known='com.apple.FinderInfo\x00') bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0x94, 0x59, &(0x7f0000000040)="06390f633b3c5db1d8ab06a9ccd06082442a4ba95ad5f66345f3bf256befbde60c9077853a37c36513e31642812fb926ebe5db87007d33c5059288409d5b6d917aed3d4a02054087ae4baf989677ddf8d3a7a75a9c3faf7e15a579930550d2b69c4361717fea4d2f8d44b6a29aaa955ec2a39b558b6c90bc39202da3740542207bb0cec7de5fb5767b42487727cf7b8790a7440c", &(0x7f0000000100)=""/89, 0x6}, 0x28) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000000)) 2018/05/09 16:53:07 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) 2018/05/09 16:53:07 executing program 3 (fault-call:1 fault-nth:10): r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:53:07 executing program 4: r0 = socket(0x14, 0x3, 0x1) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/178, 0xb2) [ 136.237569] FAULT_INJECTION: forcing a failure. [ 136.237569] name failslab, interval 1, probability 0, space 0, times 0 [ 136.249020] CPU: 1 PID: 8940 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 136.256243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.265627] Call Trace: [ 136.268267] dump_stack+0x185/0x1d0 [ 136.271944] should_fail+0x87b/0xab0 [ 136.275758] __should_failslab+0x278/0x2a0 [ 136.280090] should_failslab+0x29/0x70 [ 136.284015] __kmalloc_track_caller+0x209/0xcd0 [ 136.288771] ? bpf_prepare_filter+0x140e/0x1b10 [ 136.293476] ? trace_kmalloc+0xb6/0x2b0 [ 136.297535] kmemdup+0x95/0x140 [ 136.300861] bpf_prepare_filter+0x140e/0x1b10 [ 136.305472] __get_filter+0x5b7/0x7d0 [ 136.309375] sk_attach_filter+0x72/0x2e0 [ 136.313542] sock_setsockopt+0x336e/0x46f0 [ 136.317846] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 136.323288] __sys_setsockopt+0x33e/0x560 [ 136.327552] __x64_sys_setsockopt+0x15c/0x1c0 [ 136.332104] do_syscall_64+0x154/0x220 [ 136.336041] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 136.341268] RIP: 0033:0x455979 [ 136.344476] RSP: 002b:00007fdbc2ee6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 136.352224] RAX: ffffffffffffffda RBX: 00007fdbc2ee76d4 RCX: 0000000000455979 [ 136.359519] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 136.366817] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 136.374111] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 2018/05/09 16:53:07 executing program 1: r0 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) close(r0) r1 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r2 = epoll_create1(0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x480, 0x20) ioctl$VT_WAITACTIVE(r3, 0x5607) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000003ff4)) [ 136.381437] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 000000000000000a 2018/05/09 16:53:07 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) 2018/05/09 16:53:07 executing program 0: syz_emit_ethernet(0x121, &(0x7f0000000200)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x3, 0x80}, @generic={0xcf, 0x2}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f1acff", 0x0, "f9028c"}}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x3]}) 2018/05/09 16:53:07 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[], 0x0) 2018/05/09 16:53:07 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000003a0003c428a70900000000000a000000"], 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000540), 0x0, &(0x7f00000005c0)=""/117, 0x75}, 0x0) recvmsg(r0, &(0x7f0000001680)={0x0, 0x0, &(0x7f0000001540), 0x0, &(0x7f00000015c0)=""/152, 0x4a}, 0x0) 2018/05/09 16:53:07 executing program 2: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x8000, 0x0) setsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000000040), 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000540)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa}}}, 0x3cd) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/05/09 16:53:07 executing program 3 (fault-call:1 fault-nth:11): r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:53:07 executing program 6: r0 = socket(0x90, 0x3, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:53:07 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000000)=0x9) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x9, 0x4) [ 136.622289] FAULT_INJECTION: forcing a failure. [ 136.622289] name failslab, interval 1, probability 0, space 0, times 0 [ 136.633866] CPU: 0 PID: 8969 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 136.641103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.650483] Call Trace: [ 136.653118] dump_stack+0x185/0x1d0 [ 136.656793] should_fail+0x87b/0xab0 [ 136.660602] __should_failslab+0x278/0x2a0 [ 136.664898] should_failslab+0x29/0x70 [ 136.668831] __kmalloc+0xc5/0x350 [ 136.672364] ? bpf_convert_filter+0xaf/0x3390 [ 136.676905] ? bpf_convert_filter+0x1a8/0x3390 [ 136.681566] ? bpf_convert_filter+0x3285/0x3390 [ 136.686316] bpf_convert_filter+0x1a8/0x3390 [ 136.690824] ? kmsan_set_origin+0x9e/0x160 [ 136.695114] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 136.700524] ? bpf_prog_realloc+0x184/0x540 [ 136.704895] bpf_prepare_filter+0x18e9/0x1b10 [ 136.709487] __get_filter+0x5b7/0x7d0 [ 136.713387] sk_attach_filter+0x72/0x2e0 [ 136.717546] sock_setsockopt+0x336e/0x46f0 [ 136.721857] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 136.727300] __sys_setsockopt+0x33e/0x560 [ 136.731557] __x64_sys_setsockopt+0x15c/0x1c0 [ 136.736107] do_syscall_64+0x154/0x220 [ 136.740043] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 136.745260] RIP: 0033:0x455979 [ 136.748465] RSP: 002b:00007fdbc2ee6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 136.756209] RAX: ffffffffffffffda RBX: 00007fdbc2ee76d4 RCX: 0000000000455979 [ 136.763503] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 2018/05/09 16:53:07 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x5, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x4) ioctl$int_in(r0, 0x5423, &(0x7f0000000040)=0x4) 2018/05/09 16:53:07 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0x40000000}) 2018/05/09 16:53:07 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1) 2018/05/09 16:53:07 executing program 4: r0 = socket(0x10, 0x4000000804, 0x40) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) r2 = getuid() lstat(&(0x7f0000001340)='./file0\x00', &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00000002c0), 0x4) keyctl$chown(0x4, 0x0, r2, r3) r4 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x5, 0x44400) getsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000000180)=0x7fffffff, &(0x7f00000001c0)=0x4) r5 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x7, 0x1) linkat(r1, &(0x7f0000000040)='./file0\x00', r4, &(0x7f0000000100)='./file0\x00', 0x400) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={r6, 0x7ff}, 0x8) 2018/05/09 16:53:07 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x10d802, 0xfffffffffffffffd) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[]) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)="89e5e964de600b6d453e549bcab9f43fbf4f5df500458944cc8ba54361ade4c5cd1b36c98a7bcee835b846e776fa9695f6a7f230", 0x34}, {&(0x7f00000001c0)="9f55f770e356e3c7132b7abb6391c855133ffee9c4f0cc4a4b8ab9be19", 0x1d}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f0000000200)="0e342196bf47ff8b", 0x8}, {&(0x7f0000000240)="41ee8fc86dc64d3a4e0e3a640a8c7d273d222e99bf5b666bca954db8ff9f6aa206b6765c97668656796079", 0x2b}, {&(0x7f0000000280)="9999a9b47cd4719993ee726aa2a910dac7575e8bdbf734d3cc4b125085631369258bde22ecd2ff4dbc9725645d1316a49af68c9fd480d281825a61d0b614dcf5565850bd21c99363f2f9d4acf56d8c3045a13beb72661be5ddef085428169476b1815c9cc80448e50509f423ccbd4459630b6f25cf49a8921eae96a0baaae9bc1ffd0369e7d0f3b5d3d4425e3129f121ea359f67380259f9b456b0577560fc84aa65f99aa966362d3e0e71c2d2ea5d2e660c139e8307f36689c822729e0fad506d88f3", 0xc3}], 0x6) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f00000000c0)) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x9, 0x9, 0xfffffffffffffffc, 0x2}, 0x10) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0), 0x0, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(r1, &(0x7f0000000180), 0xfffffc5d) [ 136.770795] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 136.778089] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 136.785385] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 000000000000000b 2018/05/09 16:53:07 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) 2018/05/09 16:53:07 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000897ff4)={0x10}, 0xc9, &(0x7f0000023000)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000ca00ff0132cbb7c3003700000000000018204d870993c45c3e40a5a994e6b978a05561a9a664700a5826972c10d2859cffa5727a0a62fe665bf79120b87e3900d73f72ba3735877846a22bbdca983a76efcd359cebe6077500100000000000"], 0xfffc}, 0x1}, 0x0) 2018/05/09 16:53:07 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1) 2018/05/09 16:53:07 executing program 4: r0 = socket(0x10, 0x3, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0xffff, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) 2018/05/09 16:53:07 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x4, 0x240800) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}]}) connect$llc(r0, &(0x7f0000000140)={0x1a, 0x312, 0x7, 0x9, 0x7f, 0x8001, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r1 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000003ff4)) bind$netrom(r2, &(0x7f0000000000)=@ax25={0x3, {"09bc11abe05120"}, 0x7fff}, 0x10) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000100)=0x7) 2018/05/09 16:53:08 executing program 0: r0 = socket(0x11, 0x803, 0x300) recvmsg$kcm(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000000000)=""/28, 0x1c}, {&(0x7f0000000040)=""/65, 0x41}, {&(0x7f00000000c0)=""/132, 0x84}, {&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000002480)=""/240, 0xf0}, {&(0x7f0000000180)=""/75, 0x4b}], 0x7, &(0x7f0000002580)=""/135, 0x87, 0x2}, 0x1) r1 = socket$inet6(0xa, 0x80000, 0x40080000000) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000280)) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000000200)=@in6={0xa, 0x4e22, 0x6aeb, @loopback={0x0, 0x1}, 0x307}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000380)="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"}], 0x10000000000000ad, 0x0, 0xfe55}, 0xfffffffffffffffc) recvmmsg(r0, &(0x7f0000000000), 0x400000000000304, 0x0, 0x0) 2018/05/09 16:53:08 executing program 2: fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000002c0)={0x0, 0x0}) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) wait4(r0, 0x0, 0x0, 0x0) wait4(r0, &(0x7f0000000000), 0x40000009, &(0x7f0000000040)) 2018/05/09 16:53:08 executing program 1: mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)={{0x0, 0x2710}}) r0 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080), 0x2e) r1 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000003ff4)) 2018/05/09 16:53:08 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) r1 = dup3(r0, r0, 0x80000) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000000)=0x5, 0x1) write(r0, &(0x7f0000000040)="b63db85e178d00000001b29f00000000ffffffffedbc7018cebcb997ae21914d872c678ce22c9b161a00", 0x2a) 2018/05/09 16:53:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10000, 0x1) ioctl$sock_ifreq(r0, 0x895f, &(0x7f0000000080)={'veth0_to_bond\x00', @ifru_settings={0x3, 0x5, @sync=&(0x7f0000000040)={0x0, 0x8, 0x1}}}) unshare(0x28020000) unshare(0x2c020000) 2018/05/09 16:53:08 executing program 3 (fault-call:1 fault-nth:12): r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) 2018/05/09 16:53:08 executing program 6: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) 2018/05/09 16:53:08 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1) 2018/05/09 16:53:08 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000003", 0xfffffffffffffff1) setsockopt$inet6_buf(r0, 0x29, 0xfb, &(0x7f0000000000)="a8605680f9a642b348e907844cb9f251d6bdd92d172a", 0x16) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x3ff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x3, 0x1, 0x8000, 0x71, 0x100000000, 0xb558, 0x3, 0xbf, r1}, 0x20) 2018/05/09 16:53:08 executing program 4: r0 = socket(0x10, 0x3, 0x0) connect$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x2, 0x5, 0x9, 0x0, "42edbfe0fc86d2895f49ec7ee06b6d4b05f5ad970b93efa25834681ec84a2373d0b8389a9caaaa8a83cd4327d0ad40f91a9e4924ec63409612ebbd30762aeb", 0x14}, 0x60) write(r0, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffffff0800020001000000", 0x24) 2018/05/09 16:53:08 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000027f0000010000e7ff"], 0x1) 2018/05/09 16:53:08 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101a00, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x55d, 0x4) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c62900000000c88a7cad6f") poll(&(0x7f0000000000), 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x2, 0x3, [0x8, 0x20, 0x0]}, &(0x7f00000000c0)=0xe) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x3}, 0x8) 2018/05/09 16:53:08 executing program 2: perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) write(0xffffffffffffffff, &(0x7f0000000080), 0x0) exit(0x3) write(r0, &(0x7f0000000140)="1f0000000104ff00fd437f0000000000f3050100080006000000fdff00ffff", 0x1f) 2018/05/09 16:53:08 executing program 1: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x48400) r1 = epoll_create1(0x80000) r2 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x8, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000140)={r3}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)) r4 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x4000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r4, 0x10e, 0x8, &(0x7f0000000080)=0x795, 0x4) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f00000000c0)) 2018/05/09 16:53:08 executing program 6: r0 = socket(0x10, 0x3, 0x0) socket$l2tp(0x18, 0x1, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000140)=[{0x81}, {0x6}]}, 0xfffffe23) 2018/05/09 16:53:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10000, 0x1) ioctl$sock_ifreq(r0, 0x895f, &(0x7f0000000080)={'veth0_to_bond\x00', @ifru_settings={0x3, 0x5, @sync=&(0x7f0000000040)={0x0, 0x8, 0x1}}}) unshare(0x28020000) unshare(0x2c020000) [ 137.728229] FAULT_INJECTION: forcing a failure. [ 137.728229] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 137.740247] CPU: 0 PID: 9071 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 137.747464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.756846] Call Trace: [ 137.759488] dump_stack+0x185/0x1d0 [ 137.763163] should_fail+0x87b/0xab0 [ 137.766936] __alloc_pages_nodemask+0x61c/0x5dd0 [ 137.771740] ? __is_insn_slot_addr+0x198/0x1c0 [ 137.776371] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 137.781894] ? __alloc_pages_nodemask+0xf8e/0x5dd0 [ 137.786879] alloc_pages_current+0x6b5/0x970 [ 137.791433] __change_page_attr_set_clr+0x1904/0x5de0 [ 137.796732] __change_page_attr_set_clr+0x4f86/0x5de0 [ 137.801960] ? rcu_segcblist_enqueue+0x189/0x2d0 [ 137.806801] ? kmsan_set_origin_inline+0x6b/0x120 [ 137.811728] ? __msan_poison_alloca+0x15c/0x1d0 [ 137.816443] ? __purge_vmap_area_lazy+0x2f0/0x3b0 [ 137.821350] ? __purge_vmap_area_lazy+0x2f0/0x3b0 [ 137.826246] ? __purge_vmap_area_lazy+0x369/0x3b0 [ 137.831151] ? mutex_unlock+0x15/0x80 [ 137.834985] change_page_attr_set_clr+0x8ea/0x1e00 [ 137.839992] set_memory_ro+0xd0/0x100 [ 137.843856] bpf_prog_select_runtime+0x3a5/0xa40 [ 137.848692] bpf_prepare_filter+0x1a96/0x1b10 [ 137.853252] __get_filter+0x5b7/0x7d0 [ 137.857113] sk_attach_filter+0x72/0x2e0 [ 137.861233] sock_setsockopt+0x336e/0x46f0 [ 137.865504] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 137.870913] __sys_setsockopt+0x33e/0x560 [ 137.875131] __x64_sys_setsockopt+0x15c/0x1c0 [ 137.879648] do_syscall_64+0x154/0x220 [ 137.883548] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 137.888742] RIP: 0033:0x455979 [ 137.891930] RSP: 002b:00007fdbc2ee6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 137.899661] RAX: ffffffffffffffda RBX: 00007fdbc2ee76d4 RCX: 0000000000455979 [ 137.906938] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 137.914207] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 137.921477] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 137.928757] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 000000000000000c [ 137.936473] WARNING: CPU: 0 PID: 9071 at ./include/linux/filter.h:651 bpf_prog_select_runtime+0x95b/0xa40 [ 137.946217] Kernel panic - not syncing: panic_on_warn set ... [ 137.946217] [ 137.953627] CPU: 0 PID: 9071 Comm: syz-executor3 Not tainted 4.17.0-rc3+ #88 [ 137.960834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.970646] Call Trace: [ 137.973289] dump_stack+0x185/0x1d0 [ 137.976978] panic+0x39d/0x940 [ 137.980249] ? disable_trace_on_warning+0x18/0xd0 [ 137.985139] __warn+0x40f/0x580 [ 137.988458] ? bpf_prog_select_runtime+0x95b/0xa40 [ 137.993442] report_bug+0x72a/0x880 [ 137.997120] ? bpf_prog_select_runtime+0x95b/0xa40 [ 138.002103] do_error_trap+0x1aa/0x600 [ 138.006095] ? change_page_attr_set_clr+0xb1c/0x1e00 [ 138.011301] do_invalid_op+0x46/0x50 [ 138.015126] invalid_op+0x14/0x20 [ 138.018637] RIP: 0010:bpf_prog_select_runtime+0x95b/0xa40 [ 138.024201] RSP: 0018:ffff88014992fa00 EFLAGS: 00010283 [ 138.029603] RAX: ffffffff8176fecb RBX: ffff88014a936098 RCX: 0000000000040000 [ 138.036923] RDX: ffffc90002da3000 RSI: 0000000000018549 RDI: 000000000001854a [ 138.044228] RBP: ffff88014992fad0 R08: 0000000000000115 R09: ffff88014635f7a0 [ 138.051527] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 138.058829] R13: 0000000000000004 R14: 00000000fffffff4 R15: ffffc9000147c000 [ 138.066834] ? bpf_prog_select_runtime+0x95b/0xa40 [ 138.071851] bpf_prepare_filter+0x1a96/0x1b10 [ 138.076479] __get_filter+0x5b7/0x7d0 [ 138.080404] sk_attach_filter+0x72/0x2e0 [ 138.084581] sock_setsockopt+0x336e/0x46f0 [ 138.088899] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 138.094351] __sys_setsockopt+0x33e/0x560 [ 138.098637] __x64_sys_setsockopt+0x15c/0x1c0 [ 138.103202] do_syscall_64+0x154/0x220 [ 138.107139] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 138.112354] RIP: 0033:0x455979 [ 138.115567] RSP: 002b:00007fdbc2ee6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 138.123313] RAX: ffffffffffffffda RBX: 00007fdbc2ee76d4 RCX: 0000000000455979 [ 138.130608] RDX: 000000000000001a RSI: 0000000000000001 RDI: 0000000000000013 [ 138.137907] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 138.145201] R10: 0000000020000440 R11: 0000000000000246 R12: 0000000000000014 [ 138.152497] R13: 0000000000000579 R14: 00000000006fc3f8 R15: 000000000000000c [ 138.160434] Dumping ftrace buffer: [ 138.163970] (ftrace buffer empty) [ 138.167665] Kernel Offset: disabled [ 138.171290] Rebooting in 86400 seconds..