'hashlimit\x00', 0x2, {'vcan0\x00', {0x16, 0x0, 0x40, 0x7, 0xffff, 0x7fffffff, 0x5, 0xa0, 0x78}}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x2, 0x4, 0xc42b}}}, {{@uncond, 0x0, 0xf0, 0x128, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x9}}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{}, {0x0, 0x0, 0x9}, {}, 0x0, 0x6}}}, {{@uncond, 0x0, 0xf0, 0x130, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}]}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x0, 0x45a, 0x6]}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5c8) mknod(&(0x7f0000000000)='./file0\x00', 0x1000000000001040, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) syz_fuse_mount(&(0x7f0000000180)='./file0\x00', 0xa000, r3, 0x0, 0x0, 0x214495) mq_unlink(&(0x7f0000000240)='\x00') execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000000180), &(0x7f0000000040)) r4 = gettid() munlockall() flistxattr(0xffffffffffffffff, &(0x7f0000000640)=""/4096, 0x1000) r5 = syz_open_procfs(r4, &(0x7f0000001ec0)='status\x00') setpgid(0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f00000002c0)={{}, 'port1\x00', 0x0, 0x0, 0x0, 0x9, 0x5, 0x2, 0x7}) epoll_create1(0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000001cc0)=ANY=[], 0xfd2b) write(r5, &(0x7f0000000140), 0x0) setresuid(0x0, 0x0, 0x0) open$dir(&(0x7f0000a67000)='./file0\x00', 0x26102, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000540)={0x0}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000005c0)={r6, 0x6, 0x30, 0x3}, &(0x7f0000000600)=0x18) ioctl$GIO_UNIMAP(0xffffffffffffffff, 0x4b66, &(0x7f0000001cc0)={0x0, &(0x7f0000000280)}) 2018/04/01 06:25:01 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x401, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) setsockopt$inet_int(r1, 0x0, 0x3, &(0x7f0000000180)=0x3, 0x4) ioctl$TCSETA(r0, 0x5402, &(0x7f0000910fec)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x20000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000040)=0x8, 0x4) 2018/04/01 06:25:01 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000200)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="000000000000aaaaaaaaaabb08060002000000000000aaaaaaaaaaaaffffffffffffe2123dc8bc82e6d25792eea68f0b7fea"], 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r3, r4) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00000000c0)={r5, 0x6}) 2018/04/01 06:25:01 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x823800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x0) accept$ax25(0xffffffffffffffff, &(0x7f0000000740), &(0x7f0000000780)=0x10) mkdir(&(0x7f0000000040)='./file0/control\x00', 0x0) mkdir(&(0x7f0000155ff2)='./file0/file0\x00', 0x0) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000000100)=""/11) r0 = memfd_create(&(0x7f0000000080)=']eth1,\x00', 0x3) ioctl$TCFLSH(r0, 0x540b, 0x52) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x407) readv(r1, &(0x7f0000000900)=[{&(0x7f0000001000)=""/4096, 0x1000}], 0x1) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000280)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x1}, 0x60, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 'gretap0\x00'}) readv(r1, &(0x7f0000002fd0)=[{&(0x7f0000448fdc)=""/36, 0x24}], 0x1) r2 = open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x4) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000040)) getsockname$packet(r2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000400)=0x14) ioprio_set$pid(0x2, 0x0, 0x7eab) ioprio_get$pid(0x3, 0x0) syz_mount_image$iso9660(&(0x7f0000000300)='iso9660\x00', &(0x7f0000000340)='./file0\x00', 0x1, 0x1, &(0x7f0000000440)=[{&(0x7f0000000380)="279c4e3321cc", 0x6, 0x2}], 0x10, &(0x7f00000004c0)={[{@norock='norock', 0x2c}, {@map_acorn='map=acorn', 0x2c}, {@mode={'mode', 0x3d, [0x3b, 0x34, 0x3d, 0x30, 0x3f, 0x7e]}, 0x2c}, {@hide='hide', 0x2c}, {@map_normal='map=normal', 0x2c}, {@utf8='utf8', 0x2c}, {@block={'block', 0x3d, [0x33, 0x36, 0x37]}, 0x2c}, {@map_off='map=off', 0x2c}]}) rename(&(0x7f0000b2a000)='./file0/file0\x00', &(0x7f0000ab3ff0)='./file0/control\x00') getsockname(r0, &(0x7f0000000200)=@rc, &(0x7f00000000c0)=0x80) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200000, 0x0) clock_gettime(0x7, &(0x7f0000000080)) 2018/04/01 06:25:01 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'bridge0\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="0f36dfd9642cbeac37aa0000"]}) 2018/04/01 06:25:01 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000400)=@ax25={0x3, {"2953121013aa19"}, 0x7}, 0x80, &(0x7f0000000500), 0x0, &(0x7f00000016c0), 0x0, 0x20040000}, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(0xffffffffffffffff, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0xffffffffffffff86) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x216) bind$inet6(0xffffffffffffffff, &(0x7f000047b000)={0xa, 0x200000000000, 0x0, @loopback={0x0, 0x1}, 0xffffffffffffffff}, 0x1c) listen(r3, 0xd1da00000000003) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) r4 = socket$inet6(0xa, 0xb, 0x7fff) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r5, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r7, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r7, 0x4) sendto$inet6(r6, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) getsockopt$inet_mreqn(r5, 0x0, 0x20, &(0x7f0000000240)={@remote, @rand_addr, 0x0}, &(0x7f0000000280)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000002c0)={@dev={0xfe, 0x80, [], 0xd}, 0x80, r8}) shutdown(r6, 0x2) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000000580)=ANY=[]}, 0x1}, 0x0) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000300), 0x143e47eeff3196d3, 0x8003, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) 2018/04/01 06:25:01 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x400000) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) clock_getres(0x6, &(0x7f0000000000)) 2018/04/01 06:25:01 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x20000000000000) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x8000, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xd8e9, 0x200000) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000080)=""/131) llistxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/46, 0x2e) dup2(r1, r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000fed000)={0x8, 0x0, &(0x7f00006f0f64)=[@release={0x40046306}], 0x0, 0x0, &(0x7f00000e0f29)}) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000180)=0x5) 2018/04/01 06:25:01 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x1, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000010c0)={'filter\x00', 0x1000000000000299}, 0x68) ioctl$KDGKBLED(r0, 0x4004510d, &(0x7f0000565fff)) r1 = semget(0x1, 0x0, 0x220) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000080)=""/11) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f00000000c0)=""/4096) 2018/04/01 06:25:01 executing program 6: socketpair(0xf, 0x80007, 0x4, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000180)=""/23) socket$netlink(0x10, 0x3, 0xb) stat(&(0x7f0000000380)='./file0\x00', &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) r3 = socket$inet6(0xa, 0x1, 0x0) socketpair$inet(0x2, 0x2, 0x1, &(0x7f00000003c0)={0xffffffffffffffff}) r5 = dup(r3) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x7ff, 0x20, 0x3, 0x100000000}, &(0x7f00000000c0)=0x18) sendmsg$rds(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001880)=[{&(0x7f0000001680)=""/141, 0x8d}, {&(0x7f0000001740)=""/69, 0x45}, {&(0x7f00000017c0)=""/134, 0x86}], 0x3, &(0x7f00000018c0), 0x0, 0x91}, 0x80) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000240)={r6, @in6={{0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x8513}}}, &(0x7f0000000140)=0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000043e000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @empty, 0x20}]}, &(0x7f0000f91ffc)=0x3d7) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1, 0x1ffffffffffffc88, &(0x7f0000001580)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, @generic={0x1, 0x100, 0x29f7, 0x7f}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x27}, @jmp={0x5, 0x1f, 0x9, 0x4, 0x6, 0x1, 0x5}], &(0x7f0000001540)="73887a6b616c6c657200", 0x3c, 0x7f59d61bd3fc8119, &(0x7f0000000540)=""/4096}, 0x48) getsockopt$ARPT_SO_GET_INFO(r4, 0x0, 0x60, &(0x7f0000000400)={'filter\x00'}, &(0x7f0000000480)=0x44) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000000300)={[0x1002, 0x14004, 0x5004, 0x4002], 0x3fc00000, 0x4, 0x7}) ioctl$TIOCLINUX3(r5, 0x541c, &(0x7f0000000040)=0x3) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f000000e480)={'gretap0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r5, 0x890b, &(0x7f00000001c0)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r7}) [ 406.674873] binder: 25058:25061 Release 1 refcount change on invalid ref 0 ret -22 2018/04/01 06:25:02 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000280)={r2, 0x3, &(0x7f0000000180)=[0x800, 0x6, 0x5], &(0x7f00000001c0)=[0x8, 0x1000, 0x3, 0x7ff, 0xc84, 0x9, 0x9, 0x9, 0x1], 0x60, 0x7, 0x9, &(0x7f0000000200)=[0x0, 0x5, 0x7f, 0x2, 0xfffffffffffffc9e, 0x9, 0x3], &(0x7f0000000240)=[0x8, 0x36d, 0x80000001, 0x8000, 0xb, 0x6, 0x5]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000d52000)={0x18, 0x2, 0x6, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0) 2018/04/01 06:25:02 executing program 5: socketpair(0x3, 0x0, 0xffff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000040)=""/3) r1 = syz_open_dev$sndctrl(&(0x7f0000308000)='/dev/snd/controlC#\x00', 0x0, 0x80) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000500)={0x1, 0x0, 0x0, 0x0, "db533f97cf00744a9bfeff3bf8d7a52d919688534d880313ef32d60fa0af4e4d88ccbb0a4420649e5ccf185e"}) 2018/04/01 06:25:02 executing program 4: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4f}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000a1afb8)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="182000000000000000000000000000007a0a50ff0000000000000000000000009500000000000000"], &(0x7f0000d14000)='syzkaller\x00', 0x3e, 0x1000, &(0x7f0000d35000)=""/4096}, 0x48) [ 406.746859] binder: 25058:25073 Release 1 refcount change on invalid ref 0 ret -22 2018/04/01 06:25:02 executing program 0: r0 = socket(0x10, 0x8000000000002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r2 = request_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='\x00', 0xfffffffffffffffe) keyctl$get_persistent(0x16, r1, r2) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/01 06:25:02 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000100)=""/246) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f00000000c0)={0x3, {"9b933261989073"}, 0x6}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x4004743d, &(0x7f000082ef0a)=""/246) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000080)={0x3, 0x5, 0x4d83, 0x6, "258041d373bd81dfcc9df5554d8f1030574900ba13a7e3d216477a2b33fb59b8"}) 2018/04/01 06:25:02 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000080)='./file0\x00', 0xc008, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x2) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r1, 0xaba}, 0x8) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000080), &(0x7f0000000000)) 2018/04/01 06:25:02 executing program 5: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r1 = open$dir(&(0x7f00004be000)='./file0\x00', 0x880, 0x0) ppoll(&(0x7f00004fc000)=[{r1}], 0x1, &(0x7f000087fff0)={0x77359400}, &(0x7f0000fafff8), 0x8) r2 = open(&(0x7f0000000080)='./file0\x00', 0x2825, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000100)=0x3, 0x4) rt_sigaction(0xb, &(0x7f0000000000)={0x3, {0x1}, 0x48000000, 0x678a}, &(0x7f0000000040), 0x8, &(0x7f00000000c0)) 2018/04/01 06:25:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000723ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x7) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2=0xe0000002}, 0xfffffffffffffe42) shutdown(r0, 0x1) r1 = semget$private(0x0, 0x6, 0x202) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f00000000c0)=""/145) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)) 2018/04/01 06:25:02 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000400)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={0xffffffffffffffff, &(0x7f0000000140)}, 0x10) socketpair$inet6(0xa, 0x80f, 0x1ff, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000003700)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000180)=0x1008) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000025c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000240)=0x2) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0), 0x14) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x100000001, 0x80000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00000001c0), 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000200)) ioctl$KDSETLED(r3, 0x4b32, 0xfffffffffa6fc207) close(r1) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) syz_mount_image$xfs(&(0x7f0000000440)='xfs\x00', &(0x7f0000000480)='./file0\x00', 0xae, 0x2, &(0x7f00000006c0)=[{&(0x7f00000004c0)="7260906ee91b54e343de66988cdc63b9b117648c6056bf8a48b643378773597e497beef1c404df9b0d0a53957d4b79b6cc76e75a859468b4902656c4bc65353f7dd0e4f9ef0a8e6fe15434b24ab90912224c6331d8216d7f724149c4fea8306228343471953c4de29fe84dd8cbfae8ce66cfa4bb2a59315c94d4989f6ea54dc249ba1aa755bb62ad2d200042eda2d1b5334ae116a8a28b2554c90213bd6d6e86650e031eeb4b945b1efb8b50be96d7fc91934f6e6381e0c0fe99c1ae0406135b09b14b0b672ae1768cd09083716bfdcf4ed79c58cba4e06990c83b09c81b567fb21ee041ad876d066223f6a691970c78", 0xf0, 0x3c1}, {&(0x7f00000005c0)="463a8c04e2dd74ef18db5a8537e354870afcd6fffa6a891823009a586b923ccb57f1d85c29ae30d80cf29d7a6dfa9e1f6fcb2f7dc9d14b0b9f422761c69636fdf202817e966e65d1a4892078f1c90ae6ea992ca9d625d106cf935a375b8892334bca69488daa62b00ed2eced5ad251257da362996dbccd77b5cc7aa4f99fa0eb02bd68626b55c965b1de8310fefdccd160ba67ffaa08c77ea0d034e53c8f52e193079e1fb8b11a5767eaec7cb1be04690e0e18fe677ef81a850f1998dc571008342e7fd53f2832fefa7e49c70fc834e6142e", 0xd2, 0x4}], 0x0, &(0x7f0000000700)={'nouuid,', {[{@sunit={'sunit', 0x3d, [0x36]}, 0x2c}]}}) ioctl$FUSE_DEV_IOC_CLONE(0xffffffffffffffff, 0x8004e500, &(0x7f00000003c0)) 2018/04/01 06:25:02 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0x7, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) 2018/04/01 06:25:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80040, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) flistxattr(r0, &(0x7f00000001c0)=""/4096, 0x1000) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8, 0x2000) 2018/04/01 06:25:02 executing program 1: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x0) syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x10000, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/rtc\x00', 0x0, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0x0) seccomp(0x0, 0x0, &(0x7f0000000400)={0x0, &(0x7f00000003c0)}) accept$alg(0xffffffffffffffff, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xa, 0x4000000000080, 0x2, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000fce000)}, 0x10) vmsplice(0xffffffffffffffff, &(0x7f0000000380), 0x0, 0x9) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="3cffffff3400200027bd7000fbdbdf250f00000008006600ff03000070fb1cc97ce673d611b986ffcd96ecaa19a6bf62281afa00cae694660d876ce699054885e4f0f0b635eb2110d1e9adad8387709a8183238b578ecdfa9059d1e9f782279fa5ac2eb0"], 0x1}, 0x1}, 0x4000000) 2018/04/01 06:25:02 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000200)=""/206, &(0x7f00000001c0)=0xce) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x3, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/01 06:25:02 executing program 2: clone(0x200, &(0x7f0000fbf000), &(0x7f0000c53000), &(0x7f0000000180), &(0x7f000025e000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0xffffffffffffffff, 0x4080) ioctl$int_in(r0, 0x0, &(0x7f0000000440)=0x7) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f00006fcff0)) clock_gettime(0x0, &(0x7f00000001c0)) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in=@multicast2, @in=@dev}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) sched_setattr(r2, &(0x7f0000000080)={0x30, 0x0, 0x0, 0x40, 0xfffffffffffffff7}, 0x0) r3 = getpgrp(0x0) kcmp(r2, r3, 0x5, 0xffffffffffffffff, 0xffffffffffffffff) r4 = inotify_init1(0x0) r5 = accept$netrom(0xffffffffffffff9c, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48) connect(r5, &(0x7f00000003c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-cast6-avx\x00'}, 0x80) flistxattr(r1, &(0x7f0000000480)=""/253, 0xfd) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x42000, 0x0) fcntl$setown(r4, 0x8, 0xffffffffffffffff) ioctl$sock_inet_SIOCGIFDSTADDR(r5, 0x8917, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r6, 0x0, 0x0) r7 = semget$private(0x0, 0x0, 0x0) semctl$SETALL(r7, 0x0, 0x11, &(0x7f0000000040)=[0x1f, 0x0, 0x0, 0xfff, 0x4b5]) creat(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/01 06:25:02 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)='cpuset.memory_spread_page\x00', 0x2, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x80000000, 0x4000) ioctl$TIOCSBRK(r2, 0x5427) getsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000000140)={@rand_addr, @broadcast, @multicast2}, &(0x7f0000000100)=0xc) write(r1, &(0x7f0000000300)='5', 0x1) fsetxattr(r2, &(0x7f0000000080)=@random={'os2.', ']+vmnet1'}, &(0x7f00000000c0)='cpuset.memory_spread_page\x00', 0x1a, 0x2) read(r1, &(0x7f0000000580)=""/187, 0xbb) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000040)) 2018/04/01 06:25:02 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x40) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)='$', 0x1}], 0x1) shutdown(r1, 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=ANY=[], &(0x7f0000f5effc), 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x119000) sendmsg$netlink(r2, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000019c0)={0x10}, 0x10}], 0x1, &(0x7f0000002400)}, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x3, &(0x7f0000000140)=[{&(0x7f00000000c0)="a0da8ba01970f6dfb8015d355d58e18acb46d280a898f65a8a73b30ce6fc9f5405083a1aca7e60feda58dda54f325ff720c842cea369af8e00c25a0537f3d007d40b419a7f9b2a79ac88f7d17df33c8c9be43dc6c703c3f277a9ac3f0ced600c566f26aacd40", 0x66, 0x7fff}, {&(0x7f0000000280)="e7cbb3cb016333d8e8cb77bb768dab1820adb4f107d130f0023e0b642205663c31e81390bad2aaadbfa4163981a1ce4f0f420cc610b526a25e45feaf6542a8a72aa68bc4af30efcd7dbe83fb5ff192971444b3c0f04b4fe02d2761e008e8426125336ceb50156ea599cca6bbabded227351d0267e16e5234f69b938398bb17621e45ab71c436de88e5a916b3829498d50702cb3370f9c56409b4645215b7ce6a1e086072d60428d9e9d96bc9284f03d5c72ea8292b71805e04a286808eee", 0xbe}, {&(0x7f0000000340)="336f2c9925a5babb4b08f9e0eccb8cc8fe3c26de643c0e08c93a23bdc513f3dd2dd86684da81613716e0b78db3169a9f44be109003ed9f7a0b0df0d31d25a69e3dee7da342d9dc2f87979764611eecb4dfadc1c040618499da1279be0c9ea07ef5ec4056bb49cf2a9636bf3a1d2dbbcf2857ea6a31d292e78e979f81e4409469d9e0d679a3564ad9b18df8290889a4f2c85e6e18723f1d", 0x97, 0x80}], 0x100000, 0x0) 2018/04/01 06:25:02 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001e80)={0x0, @multicast2, @local}, &(0x7f0000001ec0)=0xc) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000001f80)=@ipv4_getnetconf={0x1c, 0x52, 0x803, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1}, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f0000000000)={0xca7, 0x7fff, 0x7ff, 0x0, 0x0, [], [], [], 0x7, 0x8}) 2018/04/01 06:25:02 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f00000026c0)={0x8, 0x7a5fcf2a7465521a, &(0x7f0000000240)=@framed={{0x18}, [@ldst={0x0, 0x3, 0x0, 0x0, 0x0, 0x2}], {0x95}}, &(0x7f0000000280)='GPL\x00', 0x97, 0x94, &(0x7f00000002c0)=""/148}, 0x48) 2018/04/01 06:25:02 executing program 6: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000080)=ANY=[]}, 0x1}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=ANY=[@ANYBLOB="0c63ebff"], 0x0, 0x0, &(0x7f0000005000)}) syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x40c, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000001b80)='/dev/vcs#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0), &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f000093f000), 0x8}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000400)='/dev/cuse\x00', 0x40101, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000740)) r4 = mmap$binder(&(0x7f000000d000/0x3000)=nil, 0x3000, 0x4, 0x2013, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000900)={0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000001b40)={0x108, 0x0, &(0x7f00000009c0)=[@acquire_done={0x40106309, 0x0, 0x3}, @enter_looper={0x630c}, @release={0x40046306}, @decrefs={0x40046307, 0x3}, @reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x50, 0x28, &(0x7f00000007c0)=[@fda={0x66646185, 0x4}, @fd={0x66642a85, 0x0, r1, 0x0, 0x4}, @flat={0x0, 0xb, 0x0, 0x3}], &(0x7f0000000840)=[0x38, 0x68, 0x78, 0x38, 0x28]}}, @reply_sg={0x40486312, {{0x0, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x18, 0x28, &(0x7f0000000880)=[@flat={0x73682a85, 0x100, r4}], &(0x7f00000008c0)=[0x0, 0x48, 0x30, 0x30, 0x48]}, 0x48}}, @free_buffer={0x40086303, r5}, @transaction={0x40406300, {0x4, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x30, 0x30, &(0x7f0000000940)=[@fd={0x66642a85, 0x0, r1}, @flat={0x77622a85, 0x100}], &(0x7f0000000980)=[0x78, 0x38, 0x78, 0x68, 0x48, 0x78]}}], 0x0, 0x0, &(0x7f0000000b40)}) fchdir(r1) r6 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r7 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x105101, 0x0) getpeername$llc(r7, &(0x7f00000000c0), &(0x7f0000000140)=0x10) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000000080)=[0xd44]) ioctl$TCXONC(r7, 0x540a, 0x200000000000) r8 = semget$private(0x0, 0x4, 0x10) semctl$GETALL(r8, 0x0, 0xd, &(0x7f0000000b80)=""/210) faccessat(r7, &(0x7f0000000b40)='./file0\x00', 0x4, 0x400) sendto$llc(r7, &(0x7f0000000240)="46640b5408bcff6ceeca95520d04b900a359afe80f0d235087bd9cdad0bd3d031b628265946df2d14d40fbd432ce853f6c203e02a03d0ad35178640712031a02ba0301dcbdbc9ee8762ff82eeaa5ef119ed5d7298afcab99369eaf019784d35abb31d798866b53b99f1ec7bd672bb7b3e5cda8a6223fe9d868b3fe04c31e61f1fe", 0x81, 0x0, &(0x7f0000000180)={0x1a, 0x33d, 0x3f, 0x1f, 0x3, 0x1, @random="14d8a81c3883"}, 0x10) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000140)={0x6c, 0x0, &(0x7f0000000380)=[@release={0x40046306}, @free_buffer={0x40086303}, @request_death={0x400c630e, 0x2, 0x1}, @transaction={0x40406300, {0x0, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x0, 0x18, &(0x7f00000002c0), &(0x7f0000000300)=[0x20, 0x38, 0x40]}}, @enter_looper={0x630c}], 0x23, 0x0, &(0x7f0000000040)="00eb59127c7bbcb1f890741881e3b9ba9897c842ad42d813c3b995a422d6468398bfd6"}) mmap$binder(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000680)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)=0x1) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f00000001c0)={@dev={0xfe, 0x80, [], 0x16}, 0x1, 0x2, 0x1, 0x4, 0x20, 0xc798, 0xfffffffffffffa37}, &(0x7f0000000340)=0x20) ioctl$ASHMEM_GET_SIZE(r2, 0x7704, 0x0) [ 407.704403] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/04/01 06:25:03 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) dup2(r2, r1) r4 = semget$private(0x0, 0x3, 0x1) semctl$IPC_STAT(r4, 0x0, 0x2, &(0x7f0000000040)=""/100) io_setup(0x4, &(0x7f0000000000)=0x0) io_submit(r5, 0x1, &(0x7f0000001440)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0x0, r3, &(0x7f0000000100)}]) [ 407.755467] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 407.801336] binder: 25156:25158 unknown command -1350900 [ 407.829854] binder: 25156:25158 ioctl c0306201 20004000 returned -22 [ 407.864900] binder: 25156:25158 Release 1 refcount change on invalid ref 0 ret -22 [ 407.878664] binder: 25156:25158 BC_FREE_BUFFER u0000000000000000 no match [ 407.890588] binder: 25156:25158 BC_REQUEST_DEATH_NOTIFICATION invalid ref 2 [ 407.902593] binder: 25156:25158 got transaction with invalid offset (32, min 0 max 0) or object. [ 407.913705] binder: 25156:25158 transaction failed 29201/-22, size 0-24 line 3026 [ 407.923267] binder_alloc: binder_alloc_mmap_handler: 25156 2000c000-20010000 already mapped failed -16 [ 407.942085] ptrace attach of "/root/syz-executor2"[4500] was attempted by "/root/syz-executor2"[25164] [ 407.954379] binder_alloc: binder_alloc_mmap_handler: 25156 2000d000-20010000 already mapped failed -16 [ 407.971753] binder: BINDER_SET_CONTEXT_MGR already set [ 407.977255] binder: 25156:25167 ioctl 40046207 0 returned -16 [ 407.984808] binder_alloc: binder_alloc_mmap_handler: 25156 2000c000-20010000 already mapped failed -16 [ 408.016544] binder: undelivered TRANSACTION_ERROR: 29201 [ 408.025224] ptrace attach of "/root/syz-executor2"[4500] was attempted by "/root/syz-executor2"[25164] 2018/04/01 06:25:03 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(lrw-camellia-asm)\x00'}, 0x58) write(r0, &(0x7f0000000300)="5ce6f6109fd3a10b90aab0eceac2ec7d74211c5d3db2cae4adc2dab65793fea34baa18c2d923a4136413fdb773999b3dad2777ec039864377545ad2ecadc3573116bb7c2a84617204550d5f10eaeab4b760fb55a020283f10eb233b72ae0b236abdde3158d8801a7b150cb0c8a21ba4422add0559f5837c19a7f087ae0fabf6f036405521518f909bd78571530960f7f10260d3f2bc91349d7e0d707f3faae46a403c779e148acdd3870d36f70713b550bbb7a6c39b767931ceeaea9cdd0f140ce1ae9267cc09c79", 0xc8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000000080)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f0000001480)=""/4096, 0x1000}], 0x1, &(0x7f0000000100)=""/6, 0x6}, 0x0) 2018/04/01 06:25:03 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x1) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) write$tun(r0, &(0x7f0000000080)={@pi, @hdr, @ipv6={0x0, 0x6, '9k]', 0x10, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff]}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bba886", 0x0, "f9c97c"}}}}}, 0x46) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) write$sndseq(r0, &(0x7f0000000040), 0xe78e624c) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000040)) 2018/04/01 06:25:03 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000140)=ANY=[@ANYBLOB="5600ff0309008d0005007b0001000000ff0707003530057d000400d0a1f6000400"]) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xb0a}, 0xb) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)}, 0x0) 2018/04/01 06:25:03 executing program 0: r0 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000000040)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f3eff0)="01010000000ef40000000300409d9254", 0x10) r2 = accept4(r1, 0x0, &(0x7f0000000140), 0x0) sendfile(r2, r0, &(0x7f00000ddff8), 0x3) 2018/04/01 06:25:03 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) poll(&(0x7f0000000180)=[{r0, 0x20}, {r1, 0x25}], 0x2, 0x8) r2 = socket(0x1e, 0x4, 0x0) r3 = socket(0x1e, 0x20000000000, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000200)=0x200) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000380)={@rand_addr=0x2, @rand_addr=0x4, 0x1, 0x3, [@broadcast=0xffffffff, @broadcast=0xffffffff, @empty]}, 0x1c) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00000002c0), 0x4) bind(r3, &(0x7f0000d01ff0)=ANY=[], 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000000), 0x2) sendmmsg(r3, &(0x7f0000000080), 0x153, 0x800000000000080) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000480)="fbad58d0604f87cf728a", 0xa}], 0x1) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) epoll_wait(0xffffffffffffffff, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x7) ioctl$KDGETKEYCODE(0xffffffffffffffff, 0x4b4c, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f00000003c0)=""/72, &(0x7f0000000440)=0x48) uname(&(0x7f0000000300)=""/103) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f00000001c0)={0x2, 0x0, [{0x80000007, 0x4, 0x80000000, 0x7, 0x7}, {0x7, 0x8001, 0x4, 0x6, 0x3}]}) close(r2) 2018/04/01 06:25:03 executing program 2: r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000ff0), 0xff63) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x7, 0x4, &(0x7f0000000040)=@raw=[@alu={0x7, 0x100, 0xb, 0xb, 0x0, 0x0, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x7}], &(0x7f0000000080)='GPL\x00', 0xffff, 0x36, &(0x7f00000000c0)=""/54, 0x40f00, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000180)={r0, r2}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0x5, @empty, 0x22}}, 0x10000, 0x10001}, &(0x7f0000000280)=0x90) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000002c0)={r3, 0x7, 0x30}, 0xc) 2018/04/01 06:25:03 executing program 4: prctl$intptr(0x4, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/fscreate\x00') ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000040)) 2018/04/01 06:25:03 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000857ff8), 0x8) mmap$binder(&(0x7f0000624000/0x4000)=nil, 0x4000, 0x3000003, 0x22813, r0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000140)={0x3, 0xbb, 0xda, 0xdf61, 0x200, 0xc7, 0x4, 0x6, 0x6fc, 0x3, 0x0, 0x8}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={0x0, 0xde32}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x54, &(0x7f0000000200)=[@in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x4e22, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x5d8e}, @in6={0xa, 0x4e23, 0x2, @empty, 0x6}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0x6}, &(0x7f0000000040)=0x8) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f00000000c0)={0x40000, 0x0, [0x896, 0x0, 0x8, 0xff3, 0x80000001, 0x2, 0x4, 0x1]}) r3 = syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x1, 0x470000) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000340)={0x10000, 0x0, [0x7ff, 0x8, 0x7ff, 0x33, 0x9, 0x5, 0x4, 0x5]}) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=r2, 0x4) 2018/04/01 06:25:03 executing program 7: write$eventfd(0xffffffffffffffff, &(0x7f0000b4dff8), 0xfffffe7e) r0 = gettid() writev(0xffffffffffffffff, &(0x7f0000000500)=[{&(0x7f00000004c0)="c6", 0x1}], 0x1) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) 2018/04/01 06:25:03 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getegid() ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000000)) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f00000000c0)={0x1, 0x600000000000000, 0x0, {0x77359400}}) 2018/04/01 06:25:03 executing program 4: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4003) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) getsockname$packet(r2, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000016c0)=0x14) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl$TIOCEXCL(r3, 0x540c) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fallocate(r4, 0x0, 0x0, 0x5) creat(&(0x7f0000000000)='./file0\x00', 0x0) dup2(r1, r3) 2018/04/01 06:25:03 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB="0800000000000000e352"]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xd6) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xc1f, 0x220800) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000140)={0x6, 0x4, [{0xfffffffffffffffa, 0x0, 0x7}, {0xffffffff, 0x0, 0xffffffffffff2202}, {0x9d2e, 0x0, 0x3}, {0x6, 0x0, 0x20}, {0x2, 0x0, 0x1}, {0x400000000, 0x0, 0x82}]}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r3, 0x4008ae48, &(0x7f0000000000)=0x104000) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r1) 2018/04/01 06:25:03 executing program 7: r0 = socket$inet6(0xa, 0x7, 0x2) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000040)=ANY=[@ANYBLOB="4ca2d427c823b0a333460b343211f72b8be9fd595d1d24386fc0988ee9bfd7b5f3d5e6f2ffe7e9bc2bf382e4420a904d9198a131b462d0b85ec3dd2b58fd2e"]) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000080)={0x6, 0x24d, 0xf9, 0x3, 0xc, 0x4}) sendto$inet6(r0, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/01 06:25:03 executing program 0: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x4, 0x80000) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x10000, 0x0) accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000180)) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) pipe(&(0x7f00000001c0)) accept4$netrom(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000240)=0x10, 0x80800) openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x1, 0x0) syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x2, 0x80) socket$inet(0x2, 0x7, 0xae) accept4$bt_l2cap(0xffffffffffffff9c, 0x0, &(0x7f0000000300), 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000004c0)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f00000005c0)=0xe8) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='./file0\x00', 0x5000, r1, r2, 0x8, 0x1f, 0x80000) syz_open_dev$urandom(&(0x7f0000000340)='/dev/urandom\x00', 0x0, 0x10040) r3 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000380)) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000400)={0x400000000000000, 0x1, 0x1, 0x80000001}) r4 = syz_open_dev$random(&(0x7f00000003c0)='/dev/random\x00', 0x0, 0x200000) r5 = fcntl$dupfd(r3, 0x0, r4) accept4$inet6(r5, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x80800) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x81) socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000000000/0x8e3000)=nil, 0x8e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r5, 0x4008b100, &(0x7f00000000c0)={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, 'bcsh0\x00'}}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r6, 0x0, 0x41, &(0x7f00008e2fba)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) 2018/04/01 06:25:04 executing program 5: r0 = socket$inet6(0xa, 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'lo\x00', 0x0}) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(0xffffffffffffffff, 0xc10c5541, &(0x7f000035dffc)) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x2, 0x4) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="1800000015000d0000000000000000000200000000", @ANYRES32=r2], 0x18}, 0x1}, 0x0) 2018/04/01 06:25:04 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c558720d8d1f6728f1c5f07531dc6150defaca6ebcaf1b8b8c36184c8f147be96ea31efbf49ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb4a90dc0d4bbdd330f3aa50c6a17a4cbe46f9a27f671d171c4a2c50f288493929c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f28b16e1198d", &(0x7f0000b0bfb2)="446465762f736e642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x4e, [], [0x2, 0x0, 0x0, 0xfffffffffffffffd]}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) getresuid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0)) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/01 06:25:05 executing program 7: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x203, 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000080)="0000000201000000000000010400000000000000", 0x0, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=[&(0x7f0000000100)="0000000201000000000000010400", &(0x7f0000000140)='#:wlan0\x00', &(0x7f0000000200)="0000000201000000000000010400"]) 2018/04/01 06:25:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040), 0x400000085, 0x0, &(0x7f0000004000)={0x77359400}, &(0x7f0000000000), 0x402ffffffd) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x400080, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00000000c0)=""/131) 2018/04/01 06:25:05 executing program 0: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f0000704000)={0x0, r2}) recvmsg(r4, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r3, r4) r5 = gettid() tkill(r5, 0x16) epoll_pwait(r0, &(0x7f0000000880)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x64a, &(0x7f0000000900)={0xff}, 0x8) recvmsg(r0, &(0x7f0000000840)={&(0x7f0000000140)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000380)=""/199, 0xc7}, {&(0x7f00000001c0)=""/141, 0x8d}, {&(0x7f0000000480)=""/153, 0x99}, {&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)=""/39, 0x27}, {&(0x7f0000000540)=""/192, 0xc0}, {&(0x7f0000000600)=""/205, 0xcd}], 0x7, &(0x7f0000000780)=""/161, 0xa1, 0x100000000}, 0x10000) r6 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r6, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client0\x00', 0x0, "f0b353a8e8bea81b", "db632e503b605650e012187aeac3f1f5f5d3ad22097a62dcaa0affbaee6b8b47"}) 2018/04/01 06:25:05 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004aaffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) 2018/04/01 06:25:05 executing program 2: accept$packet(0xffffffffffffff9c, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000680)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00000026c0)={0x8, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000040000000000000000000000000095000000000000000000000000000000000000000000"], &(0x7f0000000280)='GPL\x00', 0x97, 0x94, &(0x7f00000002c0)=""/148, 0x0, 0x0, [], r0}, 0x48) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100, 0x2) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000080)={0x9e9, 0xd8d}) 2018/04/01 06:25:05 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x153f30ba, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chroot(&(0x7f0000000040)='./file0\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)=""/66, 0x42) prctl$setname(0xf, &(0x7f00002cf000)='(\x00') fcntl$getflags(0xffffffffffffffff, 0x408) 2018/04/01 06:25:05 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4005}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x32, &(0x7f0000000540)=ANY=[@ANYBLOB="66696c7465720000000000f9ffffff00054000000000000000000000000000000e0000000400000048030000ffffffff0100000000000000d8020000d8020000ffffffff0400000032ab390560f75d033a77b5fe2cdbbd393e5c71525a61af8a68667bb79990a91f491aa7b7cd6c5a81c952d1aab500000000000000000000000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="ff01000000000000000000000000000100000000000000000000ffff00000000000000000000000000000000000000000000000000000000000000000000000069726c616e300000000000000000000065716c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800415544495400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d8000000000000000000000000000000000000000000000000003000434f4e4e4d41524b000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d000000000000000000000000000000000000000000000000000280052454a45435400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x3a8) 2018/04/01 06:25:05 executing program 6: r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r1, &(0x7f000000d000)=@abs={0x1}, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/unix\x00') ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000000)={{0x74, 0x4, 0x6, 0xb72, 0x5, 0x7}, 0xd45, 0xffffffffffffffff, 0x2, 0x0, 0x5, "8c54ce4ef206ef552bbdd21bc706dfbc717f8edf038a7be239a7861de13b56afe8156d7a7dfc415cf9c99b9ef586a9f8b5bd6f65cf877340df27c6a89fc43cbdc3e6b34767a1baf7f579604813cb00882b3b8944655d88a87147ffd8957497b0fbecd34b8a33edea52b00d9f8b0831f4be2d822b64ac72031a86e8edb0575fdd"}) fadvise64(r0, 0x0, 0x80000001, 0x7) sendfile(r1, r2, &(0x7f000097d000)=0x10000000, 0xff) 2018/04/01 06:25:05 executing program 4: r0 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)="0e45db1d7462ac48708881a352162dee0d2366ed7e7e46485d639282be6d733898187f5d6d20ed5706eb8d605286f2098f27232ee1b8086cdda21d32b9d4d6c9f65b81e72f838217714e4123df9f120649c6e1aae11874886acf68d1c6fb1429fbc6b912f896f05bae5da97b3f279b85008e3bb0bb14a7202560dacdde6f224bdff4bc54a555fc3757e3e9fb948833543d6df8bcd4", 0x95) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000002c0)=@nat={'nat\x00', 0x19, 0x1, 0x198, [0x20000340, 0x0, 0x0, 0x20000370, 0x200003a0], 0x0, &(0x7f00000000c0), &(0x7f0000000340)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'bcsf0\x00', 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xa8, 0xd8}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}]}]}, 0x210) 2018/04/01 06:25:05 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYRES16=r0]], 0x8}, 0x1}, 0xfffffffffffffffc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180), &(0x7f0000000200)=0xc) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) [ 409.825603] Invalid argument reading file caps for ./file0 [ 409.865860] Invalid argument reading file caps for ./file0 2018/04/01 06:25:05 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/224, 0xe0}], 0x1) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendto(r2, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) poll(&(0x7f0000000000)=[{r2}], 0x1, 0x0) 2018/04/01 06:25:05 executing program 7: syz_emit_ethernet(0xa4, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@llc_tr={0x11, {@llc={0xff, 0x7e, '\\p', "578ceea3665e8cc5e580f2311901a1a1bec8ca32195707c60e1f93984be4db76e22bf5caeaae67044ee1873b80e3f847d56a5e40eb774a5e05d63bd48cde6b0427eafecf33c3189fa212e0263f4bdf91592a1d822af1bcd35318986ea9c9ed447ba307d126763b78536c1a3a46dfc3845823600b97c01538a5e7d2ec19ae428d3520e202ef9f4dcf16493101ba114143aed2"}}}}}, &(0x7f0000000100)={0x1, 0x4, [0x745, 0xa0f, 0xb37, 0x4b9]}) syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c2da570cbf000000000000003000000000000090782ad9ed40ac1414aa070b0900000000e000000200000000000401907800f77a4800"], &(0x7f0000000180)) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x10000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00000001c0)={0x3, 0x3, 0x9, @link_local={0x1, 0x80, 0xc2}, 'tunl0\x00'}) syz_emit_ethernet(0xde, &(0x7f0000000200)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [{[], {0x8100, 0x4, 0x8}}], {@mpls_uc={0x8847, {[{0x7, 0x20, 0x4052, 0x2}, {0x100000000, 0x7ff, 0x1, 0x9}, {0x960, 0x6, 0x30b0d8d9, 0x80000001}, {0xc2, 0xfff, 0x1000, 0x20}], @generic="c7e4f89a817f15208fa3fde09c938498c66e969a90d10231e7028fc597a20e7b3becffc47667889d3fcc63788cf9b36ff983e4a8d02d44f45ef3bc0fba45e1acef875476e940ace1d6d19039166dde6b30c05d7ce938810bd2f52031c19ea4597b8e3732f951381c9f652b60a85c4981e412bec4697e25ab59b00010eb498b7b9802f1210ff3968e422caed2036de73ca58af37143b387d0c1310780a9124acc4634812eb80183ee71594dbba75f5fed48ccbffe7fcf70e690a54d23"}}}}, 0x0) 2018/04/01 06:25:05 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x4, 0x4, 0x10000000000004, 0x100000004, 0x0, 0xffffffffffffffff, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r0, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) 2018/04/01 06:25:05 executing program 7: prctl$seccomp(0x21, 0x40020000, &(0x7f0000000080)={0x7, &(0x7f00000000c0)=[{0x9, 0x4, 0x0, 0x8}, {0xfffffffffffffffa, 0xfe0, 0x8, 0x3ff}, {0x401, 0x64, 0x6, 0x8}, {0x1, 0xffff, 0x100, 0x1}, {0x4000000, 0x5, 0x3, 0x7fffffff}, {0x7, 0x1, 0x200800000, 0x3}, {0xf51, 0x3, 0x9, 0x3}]}) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00005b1fd0)="e6210000000000000000030005000bfaf9f300010033c23cff00000000fe000225070097c11fd4e4c4dc5926a8000194", 0x30) r2 = dup3(r0, r1, 0x0) bind(r1, &(0x7f0000000040)=@nfc_llcp={0x27, 0x1, 0x2, 0x7, 0x2, 0x4, "cd6eea9a6641200da583248a3faed470796a29fa4b8cf035abcceaf181b8dd4099efd8dded861d1604823f4ad28cec244ed592d94493b4ac073cff3562d817", 0x4}, 0x80) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000200)=0x7fffffff) sendmsg$nl_generic(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4a000200}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x58, 0x3e, 0x410, 0x70bd26, 0x25dfdbfc, {0xb}, [@generic="42d8573f3328be55c15c1df2bf934943ccabdb4e876dd350a75687d12bf2e586228000e1c803459cada8b7463f4b0aa88782a84da17eff755ab4d528c18e837c8ced"]}, 0x58}, 0x1, 0x0, 0x0, 0x4004000}, 0x10) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x100fff, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000000040)={0x66, 0x0, 0x9, 0x9, 0x10, 0x2}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000002) 2018/04/01 06:25:05 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb729", 0x11) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0xc4200, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000000080)={0x1, 0x1, 0x8, 0x70527f1db0b83299}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f0000d9ffec)="0000000201000000000000010400000000000000", 0x14, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000200)) listxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/229, 0xffffffe8) io_cancel(0x0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)}, &(0x7f0000000440)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) 2018/04/01 06:25:05 executing program 5: fchown(0xffffffffffffffff, 0x0, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x0) fcntl$notify(r0, 0x402, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r1, &(0x7f0000001840)=[{{&(0x7f0000000c80)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000000fc0)=""/246, 0xf6}}], 0x1, 0x0, &(0x7f0000001200)={0x0, 0x989680}) r2 = open(&(0x7f0000001600)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) write$rdma_cm(r3, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYBLOB="897ecfc9032c9640a6f8259b22e975dd43d9074933c7948e23418992a79cf04fce7154d41841dd4f2c655ea8c195da9d773a2847d6ba845f42381f55323a8583dd8bfb3003ee3fecba00000000000000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES64=r3, @ANYRES64=r0, @ANYPTR, @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRES64=r4, @ANYRES32, @ANYRES64=r3, @ANYRES32=r4], @ANYRES64=r4]], 0x5f) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000100)=r2) madvise(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x200000008) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f00000000c0)) 2018/04/01 06:25:05 executing program 4: clone(0x0, &(0x7f0000000380), &(0x7f0000b02000), &(0x7f00000aaffc), &(0x7f0000002886)) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$audion(&(0x7f0000000440)='/dev/audio#\x00', 0x135, 0x4600) syz_open_dev$urandom(&(0x7f0000000600)='/dev/urandom\x00', 0x0, 0x882) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000004c0)={{{@in6=@dev, @in6}}, {{@in=@multicast1}}}, &(0x7f00000005c0)=0xe8) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000480)=0xfff, 0x4) waitid(0x2, r0, &(0x7f0000000140), 0x204000000c, &(0x7f0000000000)) r2 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x5, 0x200000) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@dev, @in=@remote}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000400)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xe8) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000280)={@mcast2={0xff, 0x2, [], 0x1}, @empty, @mcast2={0xff, 0x2, [], 0x1}, 0x6, 0x8f, 0x1, 0x100, 0x100000000000, 0x40, r3}) 2018/04/01 06:25:05 executing program 3: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$setregs(0xf, r0, 0x6, &(0x7f0000000080)="5f3ace656384c5c6aa40e23bc9e46ef5963d10d15aebe147fb64d66963bbe3b65bc7fd4f2b80a57022aca5944f822151268ef58e672aa51a074d83cde0ef50c212510ef5e03788bc5843560366c4a1b1f44bb8dc9f890a802be784ae5a50f36ee891534bda6c342611fa0ea070f6f2fb07f84681d0763a79ee4f7ddc8877030a33c3f6e0bd6cfb9fb0483574cefc907fc0939049c456f4389e408593d727391994ef35b160f02846e60636bb57bce147c1d950daf8fa61248592d870d71bc891da9efe773bafb26666238f3887b007e4e060a47fd029fc3580f156cb96eb") r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000002680)=@full, &(0x7f0000002700)=0x48, 0x800) listen$netrom(r1, 0x4) r2 = syz_open_dev$usbmon(&(0x7f0000002740)='/dev/usbmon#\x00', 0xfffffffffffffff7, 0x80000) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000002780)) socket$inet6_tcp(0xa, 0x1, 0x0) accept4$netrom(r1, 0x0, &(0x7f00000027c0), 0x800) r3 = syz_open_dev$usbmon(&(0x7f0000002800)='/dev/usbmon#\x00', 0x80, 0x10000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000002840), &(0x7f0000002880)=0x4) fcntl$notify(r3, 0x402, 0x1) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f00000028c0)={{0x8, 0x8001, 0x2, 0x0, 0x0, 0x80000000}, 0x58f, 0x80000001, 0x800}) r4 = perf_event_open(&(0x7f0000002900)={0x0, 0x70, 0x8, 0x4, 0x7, 0xfb7, 0x0, 0x1ff, 0xc4221, 0x6, 0x6, 0x200, 0xff3b, 0x5, 0x1, 0x100000001, 0x9, 0x0, 0xffffffff80000001, 0xfffffffffffff001, 0x800, 0xfffffffffffffe00, 0x401, 0xfffffffffffffff9, 0x2d73d55a, 0x57a6590d, 0x7, 0x7, 0xd15e, 0x8, 0x8, 0x401, 0x9, 0x6, 0xbc, 0x3ff, 0x0, 0x2, 0x0, 0x4, 0x0, @perf_config_ext={0x5, 0x9}, 0x10030, 0x3efbbe32, 0x8, 0x7, 0xfff, 0x7f, 0x7f}, r0, 0xa, r3, 0x8) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000029c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f0000002a80)={&(0x7f0000002980)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000002a40)={&(0x7f0000002a00)={0x1c, r5, 0x1, 0x70bd2a, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40004}, 0x4) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r3, 0x81785501, &(0x7f0000002ac0)=""/64) ioctl$KVM_XEN_HVM_CONFIG(r3, 0x4038ae7a, &(0x7f0000002c80)={0x1ff, 0xa9f, &(0x7f0000002b00)="12bc7a476b238686cc0b6329a6b6b2255a64960424ce69156b7b9e2ba9366343de8e0341048252f5580767a51d320cd60a0c05d021854271e5092a9f428ce4ffd1aa6817e4284e5fb02e46ff701eb57d5a4c372c47819357882c617dcd70304d6fe1bd4142a72efcd6fac1", &(0x7f0000002b80)="ccfdba7dfb2d76ba9f4035154c1d00ae42d15d753bb7560a1f522cfebfeec9667564ba6c6ca3af446012f7c92b1daf40d54374fe223029d52f34599369212650b5d361ba83fa7d876cda1f97947e6ca359ef701aa25ebb8aa9efd73460ec701cfb2251e1a7cd4c8af9691ac9c3db296778a5e179857e6175eb1c51d71c0c16adfb741ce993a80e3b3d6ff0cdc581e57858f537a4c218555ecb61865e6ab320655bc74848ae9a60b88845b37d0e64eaa45c9b05b137353c26bc5f153a4bf852b27b8cdbf2", 0x6b, 0xc4}) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000002d00)='fou\x00') sendmsg$FOU_CMD_DEL(r3, &(0x7f0000002dc0)={&(0x7f0000002cc0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000002d80)={&(0x7f0000002d40)={0x24, r6, 0x400, 0x70bd2d, 0x25dfdbff, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x24}, 0x1, 0x0, 0x0, 0x40c0}, 0x40) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000002e00), &(0x7f0000002e40)=0x14) keyctl$join(0x1, &(0x7f0000002e80)={0x73, 0x79, 0x7a, 0x0}) sendto$inet(r2, &(0x7f0000002ec0)="a7e1ec5d6089f3a0bc979844d4bfc1179f06dac841978de2f46185d66b374136ee020d8fe68c3f2b578f83328f2e1de738558abe810f62537b6f04f6311bb1c1459406eaafdf5ff27cd14fa3adabe9517d5f617eb2fe5d4d83260553773c08eefc69d38ba89f650b85cb7504c2c6fb00083e437a5295b31e197aa27c1e25f82629b38fa95d4e8491db19db17406578045725483bb1f9f54ea422a5cab95b8c998dcc26512bbcf4f19f5b86215e2d9ce8cb5aefc0a8caaf2f45d759a961b298309ac1c3e5c7080b0611", 0xc9, 0x24008005, &(0x7f0000002fc0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) statfs(&(0x7f0000003000)='./file0\x00', &(0x7f0000003040)=""/145) getdents(r3, &(0x7f0000003100)=""/49, 0x31) r7 = request_key(&(0x7f0000003200)='rxrpc\x00', &(0x7f0000003240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003280)='^\\+\x00', 0xfffffffffffffffd) r8 = add_key$user(&(0x7f0000003140)='user\x00', &(0x7f0000003180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000031c0)="bb63c116f238491efa13cfbe3cb6f97b9ef20ae5148dc8e85d5e47a998b63b214fef2071353c8e88cf5449aaffd9d089225e5bd02cc30603ec", 0x39, r7) openat$dsp(0xffffffffffffff9c, &(0x7f00000032c0)='/dev/dsp\x00', 0x80, 0x0) keyctl$describe(0x6, r8, &(0x7f0000003300)=""/4096, 0x1000) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000004300)={0x4}, 0x4) symlinkat(&(0x7f0000004340)='./file0\x00', r3, &(0x7f0000004380)='./file0\x00') 2018/04/01 06:25:06 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000000)={0x7}) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) epoll_create1(0x2) r3 = dup3(r1, r2, 0x0) gettid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000540), &(0x7f0000000580)=0xc) sendmsg$unix(r3, &(0x7f0000000600)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000280)="6dc95980a1924286d098b55e644d611ef1d29f968b79ff95dc00685ad6e4c5b8cd7115dc492ec052c8a2d4154c9f705985ed7a4e601e408df061bc98c458cb0d53592bcb0b5b231b2eb693b6e0aede29ac0e17ac845d9ce113a45f5cd490ed7691ceb875f10bd8ab17c07696d44e4e8f875b043e74bb6ed3d6178cb447baabe1edd772ad27dd5d", 0x87}], 0x1, &(0x7f00000005c0), 0x0, 0xb95c1172567e0efd}, 0x40000) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001040)="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", 0x1000, 0xffffffffffffffff) r5 = gettid() perf_event_open(&(0x7f00000000c0)={0x3, 0x8, 0x5, 0x100000001, 0x0, 0x4, 0x0, 0x5, 0x40, 0x8, 0x1, 0x3, 0xdcfd, 0xfffffffffffffeff, 0x0, 0x1, 0x6, 0xffff, 0x9, 0x3, 0x8, 0xd6d, 0x9, 0x6, 0x25d8, 0x7, 0x401, 0x3ff, 0x380000, 0x6, 0x8, 0x62, 0x1, 0x100000000, 0x5, 0x6, 0x0, 0xaf17, 0x0, 0x4, 0x3, @perf_config_ext={0xc, 0xff2f}, 0xa000, 0x100000000, 0x5, 0x7, 0x0, 0xff, 0x2}, r5, 0x10, r3, 0x2) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f00000001c0)=0x5, 0x4) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) keyctl$get_keyring_id(0x0, r4, 0x80000001) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000600)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) 2018/04/01 06:25:06 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) setsockopt(r0, 0x0, 0x82, &(0x7f0000000000), 0x0) 2018/04/01 06:25:06 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000200)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ashmem\x00', 0x40000, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000035c0)={'nr0\x00'}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x0, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00000004c0)=""/252) finit_module(r1, &(0x7f0000000080)='/dev/snd/timer\x00', 0x3) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000600)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000005c0)) readv(r1, &(0x7f0000000480)=[{&(0x7f0000000180)=""/212}, {&(0x7f0000000280)=""/176}, {&(0x7f0000000340)=""/154}, {&(0x7f0000000400)=""/88}], 0x10000000000003e1) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000003600)={@empty, 0x2e}) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) r2 = memfd_create(&(0x7f0000000680)='@\x00', 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchmod(r2, 0x0) r3 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="c4cf1adeebd1521a07cf70e4df84ec5b6330dc4ba0ba6e9795"], 0x0, 0x0, &(0x7f00004c1000)}) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) socket$unix(0x1, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000640)="c25f4120cfb7edaae509ead5f6d9d212", 0x10) r4 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r4, 0x29, 0xd1, &(0x7f00000000c0), 0x4) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000000000), 0x4) socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000040)={0x1, 0x1, 0x100000001, 0x158, 0xfffffffffffffe01}, 0xc) 2018/04/01 06:25:06 executing program 3: r0 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigsuspend(&(0x7f000069dff8), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x9, 0x4) tkill(r0, 0x1000000000013) 2018/04/01 06:25:06 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x1a1) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={&(0x7f0000000680)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000800)="b4a8f8a7c8603251609db8bec94211fc050b01ef65d026a0e41592525267f26ae450fd43787e115a575efb63b86e39f001abf61cfac5d70d351c3a737797b42f0e3cbf02a61779f1c73cb2c461058e8880987671370d22db3236ae922a64a1980bd3d424eac9a36fc95f", 0x6a}], 0x1}, 0x20008080) sendmmsg$alg(r1, &(0x7f0000000200)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000002780)="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", 0x1001}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000500)={&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000037c0)=""/4096, 0x1000}, {&(0x7f0000000180)=""/106, 0x6a}], 0x2, &(0x7f0000000400)=""/203, 0xcb}, 0x0) 2018/04/01 06:25:06 executing program 4: setsockopt(0xffffffffffffffff, 0x114, 0x3, &(0x7f0000000080), 0x0) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8001, 0x8000) 2018/04/01 06:25:06 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x81) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x41) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000040)={0xfffffffffffffffe, 0x401}) write(r1, &(0x7f00000000c0)="4cf7be", 0x3) 2018/04/01 06:25:06 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x200, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x400, 0x1, 0x9, 0x1, 0x2}, 0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x8000000000050, &(0x7f0000000200)=""/185, &(0x7f00000000c0)=0xb9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000001c0)=0x0) perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0x80000001, 0x5, 0x8c, 0x3a9, 0x0, 0x7fff, 0x400, 0x4, 0xeb7, 0x6, 0xffffffffffffffff, 0x667, 0x4, 0xc1, 0x10001, 0x7, 0x4e0, 0x2, 0xd3b, 0x1fffc00000000, 0xffff, 0xa6, 0xe235, 0x0, 0x581, 0x1, 0x5, 0xfffffffffffffbff, 0x8001, 0x1ff, 0xffffffffffffffff, 0x6b12, 0x100, 0x7, 0x2, 0x8000, 0x0, 0xffffffff00000000, 0x4, @perf_bp={&(0x7f0000000100), 0x6}, 0x10100, 0x0, 0x59, 0x6, 0x71, 0x6, 0x1ff}, r2, 0xd, 0xffffffffffffffff, 0x3) preadv(r0, &(0x7f0000000a40)=[{&(0x7f00000002c0)=""/215, 0xd7}, {}, {&(0x7f00000003c0)=""/250, 0xfa}, {&(0x7f00000004c0)=""/44, 0x2c}, {&(0x7f0000000500)=""/196, 0xc4}, {&(0x7f0000000600)=""/247, 0xf7}, {&(0x7f0000000700)=""/255, 0xff}, {&(0x7f0000000800)=""/229, 0xe5}, {&(0x7f0000000900)=""/42, 0x2a}, {&(0x7f0000000940)=""/212, 0xd4}], 0xa, 0x0) 2018/04/01 06:25:06 executing program 4: open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xaaaaaaaaaaaab9f, &(0x7f0000000640)=[{&(0x7f00000001c0)="1ac2cfcb5cb9bed7ba7ff863ec319fe8a6b2a2dd12615956b7a7805e9bfc23874c186fa32534d9eda9914a63fe3d0954750686acfee170345317bc78b86883d5a602f261dc0e77b1c1c629095a86a1d26df8f1b6a118cfafb3a0210974daf749ae6ffe54f330cbe9220a93bd2468a26225e60bb61343da904816bd3ee8b73bfdd96ac32d397317eeb7c043039dcb3e50ae455e04e841a97a444ae348d0609744ff93237babbfe947cdc3c4478fc0fede08b679d4a91cf69be1c183a26b0122c76a07477a277a778a4507b8ba726f087b70d752f18fdfd5aa6d39a5e10c6ae154a83ae1b1ec3ba642d276930a", 0x0, 0x6}, {&(0x7f00000002c0)="587c39210b83be5dfe51351975247457dcfd91df5cac92b41ae9fe51af601908d0f2324a383c1e02dc5cf66ef00d5cde4aba5d70ce79430ead6becfb4faa7a56a896c6531691f6166fed8031f7dd2b3efce22ee510f3b66b880ab9db4723e7ac4cb84286ef90264a31f9712c4d9de797f4b870b31165a00e4e7eb2f01a1fe5346f8c8fa4ecdf90422ff397f246118471c6007268e9308c806ea028e34cc4312ea83126f6489dc205d0fb7ada03770747b9bb036f9c5f311cec2b588c7767c26f46bfddbc011d60e6", 0x0, 0x81}, {&(0x7f00000003c0)="4018bd71069e3fad6a1de2e09f70cb5376edde72d42a55ddcd6fc572c10a6588caf2b8fcf93ce9bd887049a24ad01ecd9c6e1c4091fa2d4f03205d211561fa7a6e3afb1e04a02ba34fc1188c3222093ff3ee0da06dcad5a30740d7d20bba45b116e6750b0dbce33d34132c5219fe7ea5dd117a06f9ae1a8e6956ddfaea9066231baa4381b5677698a8f24a59afb9abe3f5beca78cb7c9d17e7376702c861e6b778a972015ea90f1fad1d2b1114f35089740719c90ac8", 0x0, 0x3d4}, {&(0x7f0000000100), 0x0, 0x40}, {&(0x7f0000000980)="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", 0x0, 0x100000001}, {&(0x7f0000000480)="f03a142aa42f76845b45b4323dff8a58a54eb35b1f88680dd41191581c1ccfcbdce7a07e5321133941825643458eb6b2c639e368e7fb12258e31cfba6eb5d7260d474080f053b1d36bd2ae0f5b222ba48f680a922c78fb2fd520e3616bf211efc7d520537fcfc9be7921e447aae48fd259446441e09f2d0c071aec07a21ae820bd416f18669638e0e27f2177bfc19110d7becd16921d66578baa7c7484730e7dd8aa7c55ab474eb35255273abf6a65281cfdfef3160dc12b8357", 0x0, 0x4}, {&(0x7f0000000540)="97c6974a271c913f56f134689fb399ee44c12e50ee29e72d9559ecc28828f938609a9023098bcfff57dc5ce853e9ab311e8c1326b093dba211c1b21e11ee8bbe63f93a2bce7e3197cfa8f587d3c1278c4c2589b9ac47da2d7142d581b7ac5b485ce65462ed566d64f319ea680bfa15bf208a3e1703e4cf365956215577ad52096499e53c4026cd6477", 0x0, 0x3}], 0x0, &(0x7f0000000a00)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000780)="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", 0x1f9, 0x7}], 0x0, &(0x7f0000000500)=ANY=[]) fallocate(r0, 0x0, 0x0, 0x80) 2018/04/01 06:25:06 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x408082, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x7fff, 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x3, 0x70, 0x1000, 0x0, 0x2, 0x7, 0x0, 0x0, 0x2000, 0x8, 0x40, 0x7, 0x8, 0x4, 0x3, 0x3ff, 0x8, 0x7ff, 0x8, 0x6, 0x8a3, 0x6562, 0x0, 0x800, 0x10001, 0x6, 0x8, 0x594, 0x29fe, 0x9, 0x5, 0x80000001, 0x9, 0x3, 0x1, 0x401, 0x10001, 0xfffffffffffffe00, 0x0, 0x1, 0x1, @perf_config_ext={0x3, 0x5}, 0x30000, 0x1, 0xc5fa, 0x0, 0x5, 0x864, 0x9}, r0, 0x9, r1, 0x9) prctl$getreaper(0xb, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000000080)=0x97c) [ 411.141967] binder: 25583:25584 unknown command -568668220 2018/04/01 06:25:06 executing program 6: r0 = open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f0000000180)='vfat\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x2, &(0x7f0000000b00)=[{&(0x7f00000001c0), 0x0, 0x2}, {&(0x7f0000000940)="41c5640454636856ed12e2f454063d4ec402ef74988ece569562a0055802ea24f464b15d4d99f3229a361ca699079bff5c66ae98a39da39176ff2b85ecd540eec32d9cc4b3be62948473a4faf54b83a0e5014566b7cf406e55a0212f60da7af7db8aaf0dab503379c819f606241ce1a803db35cf63baf1c08986c3a8e4d6bf76bad03f5fea58bd03a474f165f372fd299db02ca449ec7ab45e3f2ba2c024620adf28e4df660cb648b3c45479524f0eb837a1a86ca7", 0xb5, 0x6}], 0x1800, &(0x7f0000000580)=ANY=[]) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000000)) open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000640)='/dev/sequencer\x00', 0x10000002040, 0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000380)=0x1) mkdir(&(0x7f0000000540)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) accept4$inet6(r2, 0x0, &(0x7f00000002c0), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r4 = userfaultfd(0x100000000000) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) getpeername$netlink(r3, &(0x7f00000001c0), &(0x7f0000000200)=0xc) readv(r3, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000011000)) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r4, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/01 06:25:06 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000301000)={0x2, 0x0, @rand_addr=0x80000001}, 0x10) shutdown(r0, 0x1) r1 = gettid() sched_rr_get_interval(r1, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2000000001}, 0x8) sendto(r0, &(0x7f0000000000)=':', 0x1, 0x0, 0x0, 0x0) sendmmsg(r0, &(0x7f0000000980)=[{{0x0, 0x0, &(0x7f0000000840)=[{&(0x7f00000007c0)='\b', 0x1}], 0x1, &(0x7f00000008c0)}}], 0x1, 0x0) socketpair$inet(0x2, 0x1, 0x400, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x0, 0x9, 0x8, 0x4}, {0x1f, 0x3, 0x7fff, 0x738045eb}]}, 0x10) setsockopt$inet_dccp_int(r2, 0x21, 0x4, &(0x7f0000000080), 0x4) shutdown(r0, 0x1) [ 411.189575] binder: 25583:25584 ioctl c0306201 20004000 returned -22 2018/04/01 06:25:06 executing program 0: r0 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x4000000000001276, &(0x7f0000000040)) msgget(0xffffffffffffffff, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000000740)=""/223, 0xdf) r1 = accept4$nfc_llcp(r0, &(0x7f0000000fc0), &(0x7f0000000080)=0x60, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(0xffffffffffffffff, 0xc1105511, &(0x7f0000000100)={{0x0, 0x0, 0x0, 0x0, "386aea20273dc03c3d18dd0dbd4a0ca15f9f580393cc4ec3b8ee256b9aa630224ba64c6ff43ee01d2996c914"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "eda422cd37591b3a5a7a683380f7e0b9e790c6b72cd0a4f3342f7431c1699a305ca3091bb2320e8df4e298a2cca26637866a68c1426ffbd8a6c7da1d8ea77d9d", &(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x13}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) add_key$user(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="d3238eea76b0470531092a0a77b0b49789a0fc97b8f8b9e23a2a5a5a0c169ed6e83480b4801dbf79db3527904ee3128c05ce2806e210237c36b88ceabe99d8784860e5d0e91fe33d38d0133e056cdd1e2910d57fc5eb1b23db3b60a7077ff33bb6c7445cd258ee25f9187269c22d1ed05acb2b9b599bd285b692257a631754ab9befebd3fdb3167361c24c5c5dcf90e476e052b9d22362c57878cb7205fe361346d6beb77b7844fe94", 0xa9, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000780)=[{&(0x7f0000000840)="edb4a01f68d76905035a4ebdd427d31585a5a650581902b1c077f74ca8f1ce7d3e2f6e1c6760433af9664b3f3bebab3a1a1c4ef86f42c39b758accc1e7637bb18d28248dc7a1719b73388830b162613b17fd02220bd1fe2ad86adb96efcfc672d126ae58f745fba0e7534cdbae947449df767bd76a0c38b5752dcd13f7065edea86dc156c0708e76c2c99a94a95f1e93ff73cb3eb94e06d399cf48aaac7963d13e4b3a6b32bc2b19d5461545dcf3f71bb24442d286421f8d891d77a3c4c1c9435bbdf187682c22ded22b669b7790d05b4894166a2d5f33098cf908a23a2e0671d824e88942fbe0bd1416c98d9b", 0xed}], 0x1, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000000440)={0xfffffffffffffff7}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) r7 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r7, &(0x7f0000000240)={&(0x7f0000000180)={0x1d, r6}, 0x10, &(0x7f0000000200)={&(0x7f00000001c0)=@can={{}, 0x0, 0x0, 0x0, 0x0, "248c596f5ff20eea"}, 0x10}, 0x1}, 0x0) socket$inet6(0xa, 0x5, 0x0) r8 = syz_open_dev$dspn(&(0x7f00000002c0)='/dev/dsp#\x00', 0x0, 0x80) connect$vsock_stream(r8, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) dup2(r3, r5) ioctl$KVM_SET_CPUID2(r8, 0x4008ae90, &(0x7f0000000940)={0x7, 0x0, [{0xf, 0x2ca, 0x1, 0x20, 0x4, 0x1, 0xffffffff}, {0x2, 0x80000000, 0x0, 0x6, 0x4, 0x2, 0x6}, {0x3, 0x6, 0x4, 0x40, 0x9, 0x80, 0x5}, {0x40000006, 0x74f, 0x1, 0x6, 0x40, 0x5, 0xffffffff}, {0xc0000007, 0x3, 0x4, 0x1, 0x7ff, 0xfffffffffffff402, 0x5}, {0x4, 0x365d, 0x0, 0x5d8, 0x1, 0x3, 0x8}, {0xf20104758a6a14b2, 0xbd52, 0x5, 0x8, 0x1, 0xc49b, 0x2}]}) r9 = dup3(r3, r4, 0x0) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) execveat(r9, &(0x7f0000000340)='./file0\x00', &(0x7f0000000580)=[&(0x7f0000000300)='proc-\x00', &(0x7f0000000540)='/dev/sg#\x00'], &(0x7f0000000680)=[&(0x7f00000005c0)='/dev/sg#\x00', &(0x7f0000000400)='system\\em1security\x00', &(0x7f0000000040)='\x00'], 0x1d00) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000180)={0x0, r1, 0x1}) ftruncate(0xffffffffffffffff, 0x45) [ 411.275834] encrypted_key: master key parameter 'VÄýî!ÀÍÜèzŸÏÚŠØÏ{N|‰f²Ó¯žsæîAG*r6Íx` [ 411.275834] æ¼pè¢-F¬@¹,1ÝrTwâÆàO³Í'ÅĘPÇ…4' is invalid [ 411.320410] binder: 25583:25618 unknown command -568668220 [ 411.345181] binder: 25583:25618 ioctl c0306201 20004000 returned -22 2018/04/01 06:25:06 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) setsockopt(r0, 0x3a, 0x1, &(0x7f0000000080)="16", 0x1) syz_emit_ethernet(0x66, &(0x7f0000101000)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f00303a0000000000000000000000ffff00000000ff0200000000000000000000000000010200907800000000609433df0000000000000000000000000000000000000001fe800200000000000b00000000000000"], 0x0) 2018/04/01 06:25:06 executing program 4: r0 = epoll_create(0x1000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x100, &(0x7f0000000080)=@srh={0x3f, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, [@local={0xfe, 0x80, [], 0xaa}]}, 0x18) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000001c0)={0x1, r0, 0x1}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0xf5, "7d62655a1cc51e02ccd6d5b4bde53cab5d8c930c28dc19808a57a7fb460f49ede4c728829d69793593bb223d84f97fdfc163132d840ad3a2a4613daca4c4355f8b03d66e14732dea492382689e022c4b3d76d5136d73f6a651769f8a5812ea228a97e07e8f4075664f345f5312f198e3c86fe8e585c3c3763c43f0f7ca488e84eef058cc470775e0a8826a0e9cba1687de2ecb06489b8729485640b42eacf3af0d17dafd26ddd1b460ef9ce2701728dbc35d089137da256b06101cb93a96643f6235575078a51fe18d401db778b510f3aad812170dffa1fc459458efac9d99d191e60e7d34191fe2d3ccd5cc55100f69867f371756"}, &(0x7f0000000300)=0xfd) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000340)={r2, 0x4}, &(0x7f0000000380)=0x8) r3 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x8000004, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) sched_setparam(r4, &(0x7f0000000180)=0x9) ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f0000000140)={0xfffb, 0xa, 0x0, 0xffffffffffffffff}) mlock2(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x1) ioctl$DMA_BUF_IOCTL_SYNC(r5, 0x40086200, &(0x7f00000000c0)=0x7) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x65, &(0x7f0000000040)=0x6, 0x4) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x80000000000, &(0x7f0000000000/0x1000)=nil) [ 411.399657] binder: BINDER_SET_CONTEXT_MGR already set [ 411.419576] binder: 25583:25584 ioctl 40046207 0 returned -16 [ 411.427457] encrypted_key: master key parameter 'VÄýî!ÀÍÜèzŸÏÚŠØÏ{N|‰f²Ó¯žsæîAG*r6Íx` [ 411.427457] æ¼pè¢-F¬@¹,1ÝrTwâÆàO³Í'ÅĘPÇ…4' is invalid 2018/04/01 06:25:06 executing program 6: r0 = socket$inet6(0xa, 0x80002, 0x949) socket$netlink(0x10, 0x3, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00006baffc)=0x20, 0x4) connect$inet6(r0, &(0x7f0000d14fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/01 06:25:06 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000058ff7)='/dev/sg#\x00', 0x0, 0x80000040002) ioctl(r0, 0x5387, &(0x7f0000ca7000)) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000000)={0x1, 0x8}) 2018/04/01 06:25:06 executing program 0: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00006da000)=0x2, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{}, {}, {}]}) sendto$inet(r0, &(0x7f00009ef000), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x80000000, @loopback=0x7f000001}, 0x10) 2018/04/01 06:25:07 executing program 6: r0 = socket(0x10, 0x7, 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@empty, 0x0}, &(0x7f0000000080)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'bcsh0\x00', r1}) write(r0, &(0x7f0000000000)="24000000210025f0006b000420edfc00020500f90010b5000010ffea08000100e0ffffb6", 0x24) 2018/04/01 06:25:07 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r1, 0x400, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0x2) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x0) epoll_pwait(r1, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}], 0x6, 0x6, &(0x7f0000000280)={0xfffe}, 0x8) fcntl$setlease(r1, 0x400, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000001c0)={0x0}, &(0x7f0000000080)=0x8) open(&(0x7f0000000040)='./file1\x00', 0x0, 0x23) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={r2}, &(0x7f0000000100)=0x8) 2018/04/01 06:25:07 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x2, &(0x7f0000000000)="fb1842ff2a16f840199948eafa34af0d3affbfcd2f63794116bb011b319d58f867d7249aba57ac12c7f643fabc5403b130ac1e80c267521c2c59bbddb731484168aedf5cb97870a82efa5acd0fef285ee1ca10d78e93c552e4461b15c146b4b3876b1e6dda5cd9bb5ce3ed21d66f8845a9c794540d9889c99cbc146a359a954778", 0x81) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f00000001c0)) r2 = getpgrp(0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000240)={0x0, 0x0}) kcmp(r2, r3, 0x7, r0, r0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000200)={'ip6_vti0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x8000, 0x0) getsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/01 06:25:07 executing program 0: semget(0xffffffffffffffff, 0x0, 0x0) semctl$SETVAL(0x0, 0x0, 0x10, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x1000000802, 0x0) accept4$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000b91000)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000005fc8)={&(0x7f0000000ff4)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000005200010c3c6a14dde8902a3cbfc8d4ca13089a60", @ANYRES32=r1], 0x1c}, 0x1}, 0x0) 2018/04/01 06:25:07 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/rpc\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000000100)='8/file0\x00', &(0x7f0000000040)='8/file0\x00', 0x1ffc, 0x0, 0x0, 0x0, 0x0, 0x28801) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xf, 0x4002) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x800, 0x0) 2018/04/01 06:25:07 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000800)={0x0, 0x0, 0x2d}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000007c0)={r1, 0x488c}, 0x8) accept$ax25(0xffffffffffffffff, &(0x7f0000000b00), &(0x7f0000000b40)=0x10) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000a00)=ANY=[@ANYBLOB="027314d71a23f8166bd1bcd57e70d8bbf6be3cf82c10d5d43da019654956cbae38827cd40164a2c912973d0b1cc209fb2eeba8c9fff516f67c33ed561fb8f89f2ae5b0246207fb760c66ba1bb2a5e356dc151d90879c93fc54ebd569dd269ae013b1628785a93b160584f9ade17fb81cdf70b290ebeecf4bfe4342c51ae595b0cc96b863eb3ffff9618a35"], 0x1) listen(r0, 0x1000008000) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)={0x1c, 0x13, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0, {}, [@typed={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0) sendto(r2, &(0x7f00000004c0)="e6e0131540c1929483c01f0dfba75db71415d3fd8c62090b936169c48e5701ede29918f591e5933bbd6762c335a1fbc997e4615e7000fc17cd888c80a4f760ee1eec4ec314397fa9c6770ce9d312a560019914f0", 0x54, 0x1, &(0x7f0000000740)=@ax25={0x3, {"e382c7bd3274a8"}, 0x10001}, 0x80) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) connect$inet(r3, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00000001c0), 0x2) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000}) socket$inet_smc(0x2b, 0x1, 0x0) recvmsg(r3, &(0x7f0000000700)={&(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000380)=""/113, 0x71}, {&(0x7f0000000400)=""/163, 0xa3}, {&(0x7f0000000540)=""/120, 0x78}, {&(0x7f0000000100)=""/27, 0x1b}, {&(0x7f00000005c0)=""/104, 0x68}], 0x5, &(0x7f00000006c0)=""/54, 0x36, 0x5}, 0x100) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000200)=0x0) ptrace$getregset(0x4204, r4, 0x202, &(0x7f00000002c0)={&(0x7f0000000b80)=""/236, 0xec}) sendmmsg(r3, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) accept(r0, &(0x7f0000000000)=@l2, &(0x7f00000000c0)=0xffffffffffffffd4) 2018/04/01 06:25:07 executing program 2: r0 = socket(0x8000000000015, 0x80005, 0x0) getsockopt(r0, 0x8000200000000112, 0x5, &(0x7f0000000040), &(0x7f00000000c0)=0xfffffffffffffc69) 2018/04/01 06:25:07 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x63, "c269578cbf94719da129a42bfb23b2c18cd8a8f0881c31cfa87da480774cd1a88f52e26e17daf1bd57aded0f618c75827d1962ce3094335843508c01ae99f08dacc472d6367b6038602965798ef334ddfebfa082e23f62edff932f84968e1e28c8a346"}, &(0x7f0000000100)=0x6b) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2}, 0x8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x2, 0x398, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000440], 0x0, &(0x7f0000000000), &(0x7f0000000440)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x19, 0x0, 0x800, 'lo\x00', 'teql0\x00', 'ip6_vti0\x00', 'bcsf0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xe8, 0xe8, 0x118, [@ip={'ip\x00', 0x20, {{@remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x398}}}, @state={'state\x00', 0x8}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'syz_tun\x00', 'vcan0\x00', 'gre0\x00', @link_local={0x1, 0x80, 0xc2}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x128, 0x1a0, 0x1f0, [@devgroup={'devgroup\x00', 0x18}, @ip6={'ip6\x00', 0x50, {{@empty, @remote={0xfe, 0x80, [], 0xbb}}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "a05fd41391528ea1e33bcca66ea1c366e73f4ddb86676485b5b52398b9578e292fb6969995f325b7564fd5e4e8e983e3dc974e2ea8659b0787d42712f47d5f34"}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x410) 2018/04/01 06:25:07 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x307040) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000000c0)=""/145, &(0x7f0000000180)=0x91) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00000001c0)=0x6, 0x4) listen(r0, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r2, 0x29, 0x5, &(0x7f0000000040)=0x8, 0x77) connect$inet6(r2, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) 2018/04/01 06:25:08 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000500)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000540), &(0x7f0000000580)=0x4) unshare(0x60000000) r1 = socket$inet(0x2, 0x5, 0x0) socket$inet(0x2, 0x5, 0xfffffffffffffff7) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000300)={'gre0\x00', {0x4, 0x6, 0x9, "280119bef725", 0x80000001}}) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000240)=0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000400)={0x100000000, 0x200, 0x1, 0x81, r3}, &(0x7f0000000440)=0x10) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r6, 0x84, 0x20, &(0x7f00000004c0)=0x4, 0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000340)={r4, 0x6}, 0x8) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'raw\x00'}, &(0x7f0000000200)=0x54) 2018/04/01 06:25:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000006c0)=@filter={'filter\x00', 0xe, 0x1, 0x250, [0x0, 0x20000440, 0x20000630, 0x20000660], 0x0, &(0x7f0000000400), &(0x7f0000000440)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x2, 0x6003, 'ip6_vti0\x00', 'teql0\x00', 'syz_tun\x00', 'rose0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, [0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [0xff, 0xff, 0xff], 0xe0, 0x178, 0x1c0, [@realm={'realm\x00', 0x10, {{0x10001, 0x8, 0x1}}}, @mac={'mac\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x1}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x8001, 0x5, 0x7c6c}}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x0, 0x1, 0x7}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"533d06b6488d5107a65a1e31cf14059c84dbfdc033c59890c2a9ce8d3fa0"}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x2c8) getgroups(0x2, &(0x7f0000000040)=[0xffffffffffffffff, 0xffffffffffffffff]) r3 = open(&(0x7f0000000100)='./file0\x00', 0x2000, 0x133) getdents64(r3, &(0x7f0000000240)=""/209, 0xd1) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f0000000140)={'filter\x00'}, &(0x7f0000000200)=0x259) setresgid(r1, r1, r2) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000000340)={0x7, {{0x2, 0x4e21, @rand_addr=0x1}}}, 0x88) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000000)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r4, 0x1ff, &(0x7f0000000080)=""/45) setresgid(0x0, 0x0, r2) setresgid(r1, r1, r2) r5 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x7, 0x11000) ioctl$TIOCPKT(r5, 0x5420, &(0x7f00000000c0)=0x9) 2018/04/01 06:25:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="0e3c0c"], &(0x7f0000000240)=0x1) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) getpeername(r3, &(0x7f0000000080)=@ll, &(0x7f0000000140)=0x80) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) rt_sigsuspend(&(0x7f0000000180)={0xfffffffffffffa8e}, 0x8) 2018/04/01 06:25:08 executing program 7: r0 = socket(0x8, 0x5, 0x0) connect$llc(r0, &(0x7f00008e2ff0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="2202ce37e7a3"}, 0x10) 2018/04/01 06:25:08 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x4007e) unshare(0x200) signalfd4(r0, &(0x7f0000894000), 0x8, 0x0) 2018/04/01 06:25:08 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x32f) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x4000, 0x0) accept$alg(r2, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001e00)={{{@in=@rand_addr, @in=@multicast2}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000001780)=0x4d321e99b558be04) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001880)={{{@in6=@local, @in=@remote}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000001980)=0xe8) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00000000c0)=""/70) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000140)="615cee52257f4252073d926eca41055aa9318df34fc61fb6a4cfe26a111f65b4f5456ab62a90") bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r2, 0x50, &(0x7f0000000180)}, 0x10) close(r0) 2018/04/01 06:25:08 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000dfdff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000740)='/dev/vcs#\x00', 0xda, 0x40002) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000780)={0x2000}) r2 = epoll_create(0xffff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000f9dff4)) syz_open_dev$vcsn(&(0x7f00000007c0)='/dev/vcs#\x00', 0x8, 0x40) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r3 = socket$inet(0x2, 0x80003, 0x7) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vga_arbiter\x00', 0x4, 0x0) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x13, &(0x7f0000000380)=0x5, 0x4) ioctl$TIOCGSID(r4, 0x5429, &(0x7f00000002c0)) socketpair(0x5, 0x3, 0x8001, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00000001c0), &(0x7f0000000200)=0x4) signalfd4(r1, &(0x7f0000000800)={0x5}, 0x8, 0x800) getsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f0000000040)=""/203, &(0x7f0000000140)=0xcb) renameat(r6, &(0x7f00000003c0)='./file0\x00', r4, &(0x7f0000000440)='./file0\x00') ioctl$EVIOCGBITSW(r5, 0x80404525, &(0x7f0000001000)=""/4096) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r7, &(0x7f000025bff8)=0x20000000000, 0x8) ioctl$TUNSETVNETHDRSZ(r4, 0x400454d8, &(0x7f0000000700)=0x6) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r6, &(0x7f00000006c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x44}, 0xc, &(0x7f0000000680)={&(0x7f0000000500)={0x170, r8, 0x501, 0x70bd25, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xd}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5a39ab43}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x2}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7d0b}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}]}, 0x170}, 0x1, 0x0, 0x0, 0x40}, 0x4001) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x8}, &(0x7f0000000340)=0x8) ioctl$KDSETLED(r7, 0x4b32, 0x80000000) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000000)={0x84, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'wrr\x00'}, 0x2c) r9 = shmget$private(0x0, 0x3000, 0x1000, &(0x7f0000ffd000/0x3000)=nil) write$eventfd(r7, &(0x7f0000000480), 0x8) shmctl$IPC_STAT(r9, 0x2, &(0x7f0000000240)=""/29) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r5, 0x408c5333, &(0x7f0000000840)={0x100000001, 0x0, 0x0, 'queue1\x00', 0xfffffffffffffff8}) 2018/04/01 06:25:08 executing program 4: clone(0x200, &(0x7f0000251dca), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000828ffe)) mknod(&(0x7f0000000000)='./file0\x00', 0x1000000000001040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000000180), &(0x7f0000000300)=[&(0x7f0000000040)='attr/current\x00', &(0x7f0000000080)='attr/current\x00', &(0x7f00000002c0)='\x00']) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='attr/current\x00') write(r1, &(0x7f0000000140), 0x0) kcmp(r0, r0, 0x3, r1, r1) sendmmsg(r1, &(0x7f0000002500)=[{{&(0x7f00000003c0)=@nfc={0x27, 0x0, 0x0, 0x7}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000440)='U', 0x1}, {&(0x7f0000000580)="85d32de221c7b30efcce8ef743c9415bfe6293097415c0d97423453131ccd740995f", 0x22}], 0x2, &(0x7f0000002600)=ANY=[@ANYBLOB="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"], 0x1075, 0x1}, 0x40}, {{&(0x7f0000001ac0)=@pptp={0x18, 0x2, {0x3, @loopback=0x7f000001}}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000001b40)="cd78054b0d34f9ab98debb4233bf5a91c8bd8f922677ac510e6b6790c85b29642ea233fc80d165f1bb1c4cf2240d9437a8f31f62ea3f3cfa154915ed6a539367aa5f9daa46bfee97df38c81234b9278fd64ca89ed6731a3541d9a1296121f254b3ab95b4ae9d2da4ba083236a89025c59f686d12d7c82da69b0d41fb2c888f852908e39f91ecd2f72a15156c0a636840920fa0500047b13bd00453b89ff95cd168e10b63f246dedf580918555142f3f4c2295589817ae0241af148fe9476ee0c10767d9c7a3f963843504a0ca777047649fd4690da3f23fc58c059e4709eaf42b7f05ffedd57cb5fdf46b83a649c", 0xee}, {&(0x7f0000001cc0)="6e97300da634b35d7bf820f42a4783b634989ae9957d78a16cae75762457b3a3f1702316edcd90b09c2f5aa02cf50d55aa2d08c236a268f86cd5940e5c30fff5da6a5729af2c74fc69a97bb877153a04d324927ad1a39b3d3fb93fff449dd4e02a05d7ae151e0b1714d096096921d3e72e2bf20dacc614d1e760f26718a1a73d8295bd155ec7cc70457610b981dad4dac939ac4991cb182cb8c83b6e83fac3a7d28489d1b4dc96118d6854574f9ebdd617e2341f192f38eadae3605710c7f162522b4ffb3303b022a40e5d5baf6bf641296938ba05aba6fabe0101fe5a82efd4456b97d6834177a1e3", 0xe9}, {&(0x7f0000001e40)="17816da6dfaa16db568e66333f26efb6a6bd68009436e854398f5a4d3fd5b421e8a7a4a2e8a6fbf5218e1ae7c6a9d7d437bdee99d9e3ed301a7ca03e54f46eb539421c929deb0ba566fa78ddc55213ae", 0x50}, {&(0x7f0000001f80)="7f31c15302d10b71f0e1e85305d4644a35b81178b8c58ea6c459839b86ff6c7c34c3f0c31f1147e95d0ee9e1155cfbc5fdb5", 0x32}], 0x4}, 0x10001}], 0x2, 0x40000) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000200)="b3925d153075a5f564593d068f07e98eefda115aaa69f6d4aaaa5cad81ae51a2bee5f7a5357c478f03d4a831ac80ca0d31e45c5e1412dd87dc7a89156dfdf67ef195b73ee66e0d7f8fa87e3b61f32a6808f36753ca89a09e6e0ffee5d9795cbbebb167e3b2f4e4c37b67ef0318e5f4e74a8b08b082ca5976f84700d77377d0d8c7f3391e895970c5e9cbcdd14423ae57308fcd3dc5f4dac1b3aabdf69a2d72e5651e96423a125966c7ca5059f6", 0xad) fcntl$setpipe(r1, 0x407, 0x2) r2 = semget$private(0x0, 0x0, 0x1) semctl$GETNCNT(r2, 0x2, 0xe, &(0x7f0000000100)=""/222) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000340)={0x8, 0x100000001, 0x2}) r3 = socket(0x0, 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x0, 0x0, 0x1}, 0x1c) r4 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) sendmsg(r4, &(0x7f0000030000)={&(0x7f0000000000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000002400), 0x0, &(0x7f00006e9c68)}, 0x0) recvfrom(r4, &(0x7f0000000480)=""/229, 0xe5, 0x100, &(0x7f0000000640)=@ipx={0x4, 0x2, 0x10000, "faac1a7a1c9b", 0x8001}, 0x80) open$dir(&(0x7f0000a67000)='./file0\x00', 0x26102, 0x0) 2018/04/01 06:25:08 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x182) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1}) unshare(0x400) fcntl$lock(r0, 0x6, &(0x7f0000000080)) [ 412.958315] IPVS: ftp: loaded support on port[0] = 21 2018/04/01 06:25:08 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x484, &(0x7f0000000080)=""/24, &(0x7f0000000040)=0x18) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000100)={0x0, 0x0, 0x3, 0x101}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000140)={0x100000000, r2}) socket(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000006e00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000006dc0)={&(0x7f0000000800)=@setlink={0x20, 0x13}, 0x20}, 0x1}, 0x0) [ 412.990968] x_tables: eb_tables: realm match: used from hooks INPUT, but only valid from INPUT/FORWARD/OUTPUT/POSTROUTING 2018/04/01 06:25:08 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000004000)) getdents64(r0, &(0x7f0000000080)=""/32, 0x20) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="7c9c489ed7fb8f36c53e9241e1f714b0d7740b66901c1f42645ce8f2869e6e04e5cbc0a509071be5e5c3f28dc3d6bdc909575ccc0e0b0ebcbaaf4c86b0f553d6548088381b340bebe55f38eae453e6ef1abe3490e369babeedc2a2d7e6df1312bd092f4302d7780ba658643462bb4e9bbec74a9a933ceb076c41e0bf325ee623d5d1b9317847673a32731b3b9598af5c3848b9d850a43771591159950bb949216d1b845b7f1d1f6f7c026b78b0f9f1bf83997e46f3e6ef33730df35c7434eeb373409fbb88e9ce989d144d3c61ba2a177adc23bac96a0c156cb876", 0xdb, 0xfffffffffffffffd) r2 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='ppp0\x00', 0xfffffffffffffff9) keyctl$unlink(0x9, r1, r2) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x2000000) 2018/04/01 06:25:08 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_dev$vcsn(&(0x7f0000932ff6)='/dev/vcs#\x00', 0x1, 0x0) lseek(r1, 0x0, 0x5) socket$inet(0x2, 0xe, 0x7) ioctl$int_out(r0, 0x5460, &(0x7f00000000c0)) [ 413.056352] x_tables: eb_tables: realm match: used from hooks INPUT, but only valid from INPUT/FORWARD/OUTPUT/POSTROUTING [ 413.065818] IPVS: ftp: loaded support on port[0] = 21 2018/04/01 06:25:09 executing program 3: mmap(&(0x7f000035d000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/218, 0xda, 0x0) dup3(r0, r0, 0x80000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000180)={0x2, 0x7, 0x7f}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f000035dffc)) rt_sigprocmask(0x3, &(0x7f0000000200)={0x6}, &(0x7f0000000240), 0x8) 2018/04/01 06:25:09 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0xa, 0x300) r2 = openat$cgroup_ro(r1, &(0x7f00000001c0)='cpu.stat\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r2, 0x540e, 0xaf) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000003ed2)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "72ff0900"}}}}}, &(0x7f0000003fec)) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000000100)={0xf30}, &(0x7f0000000140), &(0x7f0000000180)={0x77359400}, 0x8) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) tkill(r3, 0x8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) rt_sigtimedwait(&(0x7f0000001ff8)={0x20000000000fff}, &(0x7f0000000000), &(0x7f0000000040)={0xffffd, 0x989680}, 0x8) 2018/04/01 06:25:09 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) lseek(r0, 0x0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40042, 0x16) fcntl$setflags(r0, 0x2, 0x1) preadv(r0, &(0x7f0000000640)=[{&(0x7f0000000040)=""/98, 0x62}, {&(0x7f00000000c0)=""/146, 0x92}, {&(0x7f0000000180)=""/254, 0xfe}, {&(0x7f0000000280)=""/228, 0xe4}, {&(0x7f0000000380)=""/176, 0xb0}, {&(0x7f0000000440)=""/252, 0xfc}, {&(0x7f0000000540)=""/244, 0xf4}], 0x7, 0x0) r2 = fcntl$getown(r1, 0x9) fcntl$setownex(r1, 0xf, &(0x7f00000006c0)={0x0, r2}) fallocate(r1, 0x1, 0x7f, 0x3) vmsplice(r1, &(0x7f0000000880)=[{&(0x7f0000000700)="d238c26450e6e5ed4ace2fa38f98365bb6014db8d0b0b40e8558b927d7cfa2b72591f78b24da5a864ab30091f75e4ff3602f072db5a0e0b27fc071a714384ebcafadce7bb80faf", 0x47}], 0x1, 0x0) open_by_handle_at(r1, &(0x7f00000008c0)={0x9f, 0x38688b3c, "1950282e21dd52c63c03a4148eeaf397056e008eaf621a2c49d254240003ff7f0daf63d2d0148e3db88d6847fddc95af99a067da969a5f510b5d3d05f4075a14a7bcf6fa6b859537f3f42c09ace24061a06802f1a9c0e3c5543c38a6983842cab2e56b157b9221dd1825770cbd5513ae59b9798c9499273d25771b08512e87befc6571a2a035f04ae5ac2bbf8fb5d8a10d21713e15532e"}, 0x2000) syz_mount_image$ext4(&(0x7f0000000980)='ext2\x00', &(0x7f00000009c0)='./file0\x00', 0x5a, 0x0, &(0x7f0000000a00), 0x20, &(0x7f0000000a40)={[{@nobarrier='nobarrier', 0x2c}, {@noblock_validity='noblock_validity', 0x2c}, {@nouid32='nouid32', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@jqfmt_vfsv1='jqfmt=vfsv1', 0x2c}, {@jqfmt_vfsold='jqfmt=vfsold', 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@usrjquota_path={'usrjquota', 0x3d, './file0\x00'}, 0x2c}]}) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000ac0)=0x3) fcntl$addseals(r1, 0x409, 0x0) syz_mount_image$vfat(&(0x7f0000000b00)='vfat\x00', &(0x7f0000000b40)='./file0\x00', 0x3f, 0x1, &(0x7f0000000d80)=[{&(0x7f0000000b80)="cc7f3af251fbe5fc4f6cf837dfddedccf39d3bb080b8bbde3a19b07e1514fb84b7a08347a48abdb696a660db8d531a0d98ee7e77e2c3b2ebb79e6d061d219df27cea3cb12f", 0x45, 0x80000000}], 0x8000, &(0x7f0000000e00)={[{@flush='flush', 0x2c}, {@check_normal='check=normal', 0x2c}]}) seccomp(0x1, 0x800000, &(0x7f00000fdff0)={0x0, &(0x7f00000e9ff8)}) syz_mount_image$hfsplus(&(0x7f0000000e40)='hfsplus\x00', &(0x7f0000000e80)='./file0\x00', 0x8, 0x3, &(0x7f00000014c0)=[{&(0x7f0000000ec0)="0fa0d6a4ad195fd2a0a1fda01895b6abd8aefd9287980e476b962ce5486f46040f39b43908f9b48d097442b33cab61f36d2f49945e931868ff956c9ad98d7d9da9a9059091f5d9531d84635551e319cdcf58a97f7aa81255e038db30d4538d669371345c808baedd30970c4301e02e3bedfbedb894779487b330174f648b879f1c06be14b8a4eaec5031e3132d438adaef526f9a6ef38dfbc4ede46accf0394282833bac268bc2dbc8fda89f1a4b0bb7f8d7b095ddc8130e02f6fb8d6d03be46595e7d10924f", 0xc6, 0x20}, {&(0x7f0000001140)="6ccb04dcccd901df426ce344aa", 0xd, 0x3}, {&(0x7f0000001300)="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", 0xfa, 0x9}], 0x215000, &(0x7f00000015c0)) fcntl$setsig(r0, 0xa, 0x1a) write(r1, &(0x7f0000001600)="c40d26f67af273931ccb75828e00757f16f035319251f976e991367c9010ce7a0a659a71bcd421d2389dfe01b92e717b289d238c4e4e672705aa62787a9e1960b6f9562beb923d882bc9b1b6093c4faceb4225063ff0f47177dfd3960e88a6e9e777b0352a80b414d33422d43d693db9cb1c692381557a8662cad3122d779d3d54aae415b3f905dcc3018cc4cff3ece46cb6cafe75d215381b338cd46c80c1b26a14eb7f7e2f0204957618c48d8879e2c2459c7cf2fad19a4fee1c", 0xbb) getdents64(r0, &(0x7f00000016c0)=""/75, 0x4b) syz_mount_image$ntfs(&(0x7f0000001740)='ntfs\x00', &(0x7f0000001780)='./file0\x00', 0xd6f1, 0x3, &(0x7f0000001d40)=[{&(0x7f00000017c0)="13e67940a677070190144703b9b2d2ffed37fe7d9f0d6b9ed1a67cde39a5751c2ccb5812764557505744847dc6c31a64016f3eb8f9b9a69e0f9a74b00e0ef1ed77809ef30e91929ced3f7a8e40e1730d9c3bc4a1daf2c0cbe82175c4e13a5850e0815ea1c3cb8cf53ecd5ebab8807b60489c70fdff395842c42d851cb53e7defd52542f79543c451798e6d99d43011248a72adc6c4f36708a47eda74130ab132c2f1bee849eac95dc5a12fb3839c43b5c1a1e9ce5428ae57dd6de12e26f494dff0dfbfd7a35639319304ce71e00c303ba800ff1a642207a5cd5f9bef9ed96db9fe5257b00b9e0dee9786f513805344d9040d6b", 0xf3, 0xa31}, {&(0x7f0000001a80)="a4f253d67c7cd8df26db4267acd3261510ead647e9f19b9ccb18621bac304cd6136cffb83fd67ee26b468e0fff83a5c14fd2b0dcf308bba767a6fda785590945ce23d2037e7b7d4615702111040d792d8fd8c885a54e38d65dacdc279975aecb2b", 0x61, 0x6}, {&(0x7f0000001c80)="4406987affe5d579e87fe38e13450d9dfb82951aee12b2fe97164c0e0f8cdce54e69e34a9134ad38e3a83387364018b47a970690670bf256901355fadaa539022ae0add17d226d5fd139dba2583015", 0x4f, 0x971f}], 0x20002, &(0x7f0000001e40)) fstat(r0, &(0x7f0000001e80)) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001f00)) r3 = open(&(0x7f0000001f40)='./file1\x00', 0x800, 0x59) fcntl$getflags(r1, 0xb) renameat(r3, &(0x7f0000001f80)='./file1\x00', r3, &(0x7f0000001fc0)='./file1\x00') io_setup(0x100000001, &(0x7f0000002000)=0x0) io_destroy(r4) name_to_handle_at(r0, &(0x7f0000002040)='./file1\x00', &(0x7f0000002080)={0x103, 0x7, "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"}, &(0x7f00000021c0), 0x1000) stat(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)) syncfs(r1) 2018/04/01 06:25:09 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001600)="30186d618ef1ac71d139c72956300f7840609c2b79ae8f36372461ed19baac15e9b3b395c5bca49a2c2c82962e6e1b285d1a80a12844abfc20c49da615c21585be5094a2cec56ebbbd2754e000fc600c517f2136e8e64c7c3dd296b882407ebaf2535f12eda8e166a9b184e885f4c3a2a78fa9bf9e60846edb3ed1b7491b487e51b776", 0x83) r2 = accept4$inet(r0, &(0x7f0000000080)={0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001480)={0x0, @in6={{0xa, 0x4e23, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, &(0x7f00000001c0)=0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000001540)={r3, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x84) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000200)="a7", 0x1}], 0x1, &(0x7f0000000340)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x34, &(0x7f0000000100)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000000140)=""/6, 0x6}, 0x0) 2018/04/01 06:25:09 executing program 0: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5421, &(0x7f0000832000)=0x7b6) write$sndseq(r0, &(0x7f000082cf40), 0x0) r2 = syz_open_dev$vcsa(&(0x7f00000a1ff5)='/dev/vcsa#\x00', 0xfffdffffffffff, 0x0) dup3(r2, r1, 0x0) close(r0) fcntl$setstatus(r1, 0x4, 0x4000) socketpair(0x5, 0x5, 0x8e, &(0x7f0000000000)) 2018/04/01 06:25:09 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x200000) ioctl(r0, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x400) getsockopt$nfc_llcp(0xffffffffffffffff, 0x118, 0x4, &(0x7f0000000740)=""/223, 0xdf) r1 = accept4$nfc_llcp(r0, &(0x7f0000000fc0), &(0x7f0000000080)=0x60, 0x800) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x101000, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) add_key$user(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="d3238eea76b0470531092a0a77b0b49789a0fc97b8f8b9e23a2a5a5a0c169ed6e83480b4801dbf79db3527904ee3128c05ce2806e210237c36b88ceabe99d8784860e5d0e91fe33d38d0133e056cdd1e2910d57fc5", 0x55, 0xfffffffffffffffe) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000300)={'gretap0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000780)=[{&(0x7f0000000840)="edb4a01f68d76905035a4ebdd427d31585a5a650581902b1c077f74ca8f1ce7d3e2f6e1c6760433af9664b3f3bebab3a1a1c4ef86f42c39b758accc1e7637bb18d28248dc7a1719b73388830b162613b17fd02220bd1fe2ad86adb96efcfc672d126ae58f745fba0e7534cdbae947449df767bd76a0c38b5752dcd13f7065edea86dc156c0708e76c2c99a94a95f1e93ff73cb3eb94e06d399cf48aaac7963d13e4b3a6b32bc2b19d5461545dcf3f71bb24442d286421f8d891d77a3c4c1c9435bbdf187682c22ded22b669b7790d05b4894166a2d5f33098cf908a23a2e0671d824e88942fbe0bd1416c98d9b", 0xed}], 0x1, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r4, 0x4010ae68, &(0x7f0000000000)={0x1, 0x5000}) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000000440)={0xfffffffffffffff7}) r5 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x4) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0xfd23) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000005fd8)={'vcan0\x00'}) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000140)=0x93, 0x4) socket$can_raw(0x1d, 0x3, 0x1) socket$inet6(0xa, 0x0, 0x0) r6 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x0) connect$vsock_stream(r6, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) dup2(r3, r5) dup3(r3, r4, 0x0) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) execveat(r0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000580)=[&(0x7f0000000540)='/dev/sg#\x00'], &(0x7f0000000680)=[&(0x7f00000005c0)='/dev/sg#\x00', &(0x7f0000000600)='/dev/sg#\x00'], 0x1d00) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000180)={0x0, r1, 0x1}) ftruncate(0xffffffffffffffff, 0x45) 2018/04/01 06:25:09 executing program 6: eventfd2(0x0, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f00006b4000)='/dev/vhost-net\x00', 0x2, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/audio\x00', 0x0, 0x0) unshare(0x400) accept4$packet(r0, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000e00)=0x14, 0x80800) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000e40)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, r1}, 0x14) sendmmsg$nfc_llcp(r0, &(0x7f0000000540)=[{&(0x7f0000000000)={0x27, 0x0, 0x1, 0x3, 0x8, 0x7, "cadfc027f54388c6ca27650e9d04854a784a52ed346a05e12e5123256486803aefd8c8ee6518f418a4412ecb9d58d0ec98c570f3c0ab87946729ffdd3df8a1", 0x2e}, 0x60, &(0x7f0000000180)=[{&(0x7f0000000080)="c23387047d9159f82f885b26e46580f3e39da406b00441003c82c35273790b6b1ce1ac9f2f27a7d60d0dc12c12524ce2ab5c9684f7401a9a6bd5fa52336820dab64a50eaaf42fe92e44f9dc89dacef0ba8b5baa5698f6d80d07cbfc8f55cfaac5e782cb3b858ef7b507d9819b2baa2687f8f9259926edfc27380178c879da79a01a4317a479e600e967bafaa73092895d582ddc70827d8add30f00120976c5210a455a69acf3cba44262b394b8307e5a2ec6eecd498008569ad12c6aab373fc0a659da25201ee5778c262566e2e773e48b16dbecf47aabb1159dabbc1d37bd69c842f3dbe015", 0xe6}], 0x1, &(0x7f00000001c0)={0x18, 0x105, 0x3f, "353ad33e4257"}, 0x18, 0x8080}, {&(0x7f0000000200)={0x27, 0x1, 0x2, 0x3, 0x3, 0x8374, "21f7efbd24a3feafe292354f03a17af7435b767d3c46609475915e019d47e791c82d38c4f417acc9beb25c2d7afd7958bc7e7772bedcf049d812329fc5ad78", 0x16}, 0x60, &(0x7f0000000440)=[{&(0x7f0000000280)="699d83bd9b9fb35ce71d1bd5fbbdcadf21fc73ecf49d39c4dd27cfe4af6ccb89c4b73dedfd40068a85cf2fd1d6f8668b2b762ab2eec16c05f2f9a5743cb5152c40d7a5a8d3998a658c10783b968e9168", 0x50}, {&(0x7f0000000300)="fb1f5231793b781f9969cabf32841d900fc7c22f36ee0a6f18494dbd5a32d8182d0877044d81192b55ade88a92d1cf9ac1a3ae079e4619fd415a227b315983fef2c132ce7dddd477e75ff92fe915773357f1ef6fb13ca3de76535477aa0d9f3a040b8564f9de44e3e5f8df24d1995219d1905c731b1521ab23399fba5a23b51c96939b848a411a94164d2d3a0252c149", 0x90}, {&(0x7f00000003c0)="f9f22c1601edb8078eba471eabd78a1c6ca241abf9c35a81a2d142bbfbec92de0fd16e365570f84a62225d1e14bc10fdc907bc9409864d427dd2cad7a04e0ec639d649965b611e10fe4ad7a18417eaa50dd8f650db6f7f72cf69dcb528f314d6a1f96922c0986335e1bc8592ec08cc01a280f8029240c9d12b11df0e", 0x7c}], 0x3, &(0x7f0000000480)={0xa0, 0x1ff, 0x80, "33b29ca917ac6e5d31db2084b6b6a95b53d5e1838b36300cd9cf5fe1337c85965da1d2e1a43769d011e4a183aa3526c6be940d17b622408cfd44cca1c1676750cabb42e2df8e30af150a17c9fe9439cb04d133061dec7e6aef0fb930d85fa3903a6f450e37084dc53b5e08fd8c3824c132b0bab74c3b3dd79e91765467558f850df16f7ed3b05f64a62dbb3377"}, 0xa0, 0x80}], 0x2, 0x800) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/01 06:25:09 executing program 1: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) preadv(r1, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/253, 0xfd}, {&(0x7f0000000140)=""/107, 0x6b}], 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) r2 = fcntl$dupfd(r1, 0x406, r1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="86000000dd0a6aade28d479f56f5f7a0685f1559448c030cef202b3faecb51d4d8754392009d342885eb184ccbe0baeeed3bfb62da2c03635a7fc361bcacea0b1a3a55fd44a8c870e426a015b35a2faa095dd89966f750ddc75b8be8f5ea826f6daef3c046a83f7afa9449ae508e7789cb637a1b7b54340910c2c12732ca350000000000000000000000"], &(0x7f00000002c0)=0x8e) memfd_create(&(0x7f0000000440)='[[\x00', 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000300)={r3, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, [0x7, 0x9, 0x1, 0x20a, 0x3, 0x8, 0x80000001, 0x2, 0x41f9, 0xbbb, 0x6, 0x15f9e547, 0x3, 0x401, 0x6cb780fa]}, &(0x7f0000000400)=0x100) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000000480)=0x5, 0xfffffffffffffcc7) 2018/04/01 06:25:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000b71ffa)="02") r0 = socket(0x10, 0x2, 0x0) epoll_create(0x8000) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00003e2ff8)=@assoc_value={0x0, 0x5}, &(0x7f0000733000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000dfa000)={r1, 0xffffffffffffffff, 0x20}, 0xfffffffffffffe36) r2 = add_key(&(0x7f0000a82ffb)='user\x00', &(0x7f0000d9b000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000b81000)="2dc61504132f320d0fa1a4cbac68225270cad8bb99cf50b29d87ed678a384b028f48b158ebf4f4b68d5d5d79c468ef8246aa60060e95f4845fb6690dbfe3769edf8a3eef2a455afcdc5d5f0af333ff5f69f55f486fc930c1ee253f1d0959e29d9418b3113585f76866f48bbf2f4fdf62e374b4736329f9", 0x77, 0xfffffffffffffffb) request_key(&(0x7f0000742ff4)='id_resolver\x00', &(0x7f0000a25ffb)={0x73, 0x79, 0x7a}, &(0x7f00001f5000)='user$\x00', r2) 2018/04/01 06:25:09 executing program 6: setsockopt(0xffffffffffffffff, 0xe02b, 0x0, &(0x7f0000001000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=ANY=[@ANYBLOB="2c0000001800aa1a0103000019a4cc5fe0f18648000000000000000800150006000000080016000400"], 0x2c}, 0x1}, 0x0) 2018/04/01 06:25:10 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) dup(0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgid(0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, &(0x7f00000000c0)=@abs, 0x6e) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/01 06:25:10 executing program 5: r0 = socket(0xa, 0x2000000001, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000040)={0x43e1, 0x4, 0x8, 0x8, 0x80000001, 0x1}) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x8) 2018/04/01 06:25:10 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x404e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={"6966623000faffffffffffffff00", 0x4000000000000302}) r2 = socket(0x11, 0x100000802, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x56}, 0x98) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x800, 0x40) 2018/04/01 06:25:10 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000002c0)="000100000008000066000000c9030000ec000000010000000000000000000000002000000020000000010000000000006e5fbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000a80)={[{@commit={'commit', 0x3d, [0x2d, 0x36d5a52b3e33b70e, 0x2d]}, 0x2c}, {@journal_path={'journal_path', 0x3d, './file1\x00'}, 0x2c}]}) 2018/04/01 06:25:10 executing program 6: r0 = open(&(0x7f0000a1cff8)='./file0\x00', 0x8040, 0x0) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x4025) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000040)={0x4, 0x2, 0x1, {}, 0x400001, 0x3ff}) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f00000000c0)={0x301, 0x3}) 2018/04/01 06:25:10 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x8, 0x100) ioctl$sock_bt(r1, 0x5411, &(0x7f0000000100)="f5ae75dbd217c0e7481a029cc94da95def8482cc78467cf09e54c8074758f607dbedf0993730f63cafc24a51ac3be997a6972cc3dcfad8d20b92a87fba0562904d39a201cb87767e777a3718a057fba466e602be2735b3a618ca8bb32ff8b63d4541fb31819ab83af5e2b88df8214f4e3bafd4dbedcb5044d900882dde9fcb0da93010e4699abc45580fb6e24d7092011cca8102d2fee6960de0f551b83aa4310f5c7e0a0735cfcfdf179bc84490") ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000080)={'bpq0\x00\x00\a\x00', 0x6}) 2018/04/01 06:25:10 executing program 4: getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x0, 0xfffffffffffffff8, 0x0, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0}, &(0x7f0000000040)=0xfffffffffffffef8) sigaltstack(&(0x7f0000000000/0x1000)=nil, &(0x7f0000000ff8)) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000003, 0x80010, r1, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000f80)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000003000)=@assoc_id=r0, &(0x7f0000003040)=0x4) 2018/04/01 06:25:10 executing program 2: syz_open_dev$tun(&(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x400400) r0 = socket(0x11, 0x4000000000080002, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7fffffff, 0x200041) mkdirat$cgroup(r1, &(0x7f00000000c0)='syz1\x00', 0x1ff) socket$inet6_dccp(0xa, 0x6, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000040)=@nfc={0x27, 0x9}, 0x80, &(0x7f0000001600)=[{&(0x7f0000002480)="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", 0x485}, {&(0x7f0000001480)="369a9d37ab080b7d4f2f4dc53a6ef64bc088c2e3adb68c9c12980be4fc7994c65631f97329d322c949289a0bc0084258a1d3bc8817c690afaf2a967c9640ec3151fdc0ddf6c8f814b5", 0x49}], 0x2, &(0x7f00000012c0)}}], 0x2, 0x0) sendmsg$netrom(r1, &(0x7f00000005c0)={&(0x7f0000000100)=@full={{0x3, {"05cba5e40d39f5"}, 0x37}, [{"f93a8645ab9145"}, {"743c68f6f1fa2c"}, {"e7c97465b11aa4"}, {"3e580aad2e73c8"}, {"7f0ab37ac4de97"}, {"ed29dc577a2d52"}, {"a8611803d54a55"}, {"0143a6c66f027c"}]}, 0x48, &(0x7f0000000280)=[{&(0x7f0000000180)="b6908991039c7cb486398db69c665c58090c1f345a6e1c62d463f78af8b54f56ecc976351bfbe2e8161fbed9789c44dacade5413863e8c5d7e5bef2af01d67ce4d788f58c246e5a05fd5b31fd5fbece26c222d98ccaf36e38b906702610e5a175f89de84b14a91b57e891570f16d9bbc79b22398e9c3231d8a9e5ddd55c397d120a89105cd50c349f38474551fc1cee367e7b19d019c08e14f972dc32ac1b395c64f4ee0c5b2507ebbe5d4988b005c51681582f9ff0d57a624cb9b686b9258e3057343df682de878a2d807e413dcbaaa2e59b71b44b231cdf21247330e346fa77acdea0b5f8c31b86f1efcd2ad58", 0xee}], 0x1, &(0x7f00000002c0)=[{0x110, 0x3a, 0x3, "218a55760ee8eb1dce01937f2931d495c1c2b6899924e3a101006432f298721dad25a0b247939801a91825ce6b99a2579752e6c7be585a40ba4a05ebb90cddb45e340d868db79f24aa8e4bc10e710b882572ae79b937785670fe8c6532a2e562d1b0d7b7011c5ab984afd707ed46fd9a050ce8f4d86738eda75eb2d33e64a19855ec09c4382955288506609fa00cb06f9144b7fc8693acd6bc2d6d038e8488e183471d24ad006f0303ea7efd12a1be822156a653f62708171e17d879f330a1722a8f4b24774ef157053cbfb77fb43e7658f461cb46166389c277db84bc02fa331c940e028d62e20927b66f3fe3312ce5343b33a946236b42ef"}, {0xd8, 0x0, 0x2, "de780a5d2e0ff823c8a419625a72bf79b204fdade225a414ac25c563d4ae09fe2aac7a9351b7b3b9e82ea657498dc26e2595f19f9d45301de035e21b19ad0b1116c45e9514d52ee4265c66e65f4b73fbdd6e9f908cea793ec563c35117d1f728ef0c35a8ee08e0020128e1e6291fef884d3d135a2666d8b80a4523501b61918f059d442f540263dc79adb5267ac1562f64a50813f3347d988d9f2cfe8a0b5fbc35d56355e1256615efb4e82ee45d94a21d1811906c92319bb72e33f52c4fe923b8b5ad0e8691f5a2"}, {0x98, 0x108, 0x4, "b8c034c7a47a9d2582da9d3fddd4354a246317360b1bc7452c4805f57fa872b4d0d071c9c9bac4b80b47c580c412f866f55ddceabb91d05f46ff2aaa87a7b254ded45bc64392f122d6fbbf86260e28e4445de1b25669837dda0d3d06acb5ee11066725c2aa6fcffe9b60744a5cd4f57d5905981a6a2f3b7d6d669b8b37aaddbf6f"}, {0x60, 0x11, 0xfffffffffffffffb, "df80d5c972eb578aae5bec0dbdef9498e7d893aeb188301949ef084434f4c15404d644903b94d1ab5bcf7efd8675dec6a8b3b37856c3f69f6f0e4c69c733ba93dbd8f564b5f15ca8379ec3c95a9c10"}], 0x2e0, 0x10}, 0x4) syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x100) 2018/04/01 06:25:10 executing program 4: 2018/04/01 06:25:10 executing program 6: 2018/04/01 06:25:10 executing program 0: 2018/04/01 06:25:10 executing program 5: 2018/04/01 06:25:10 executing program 1: 2018/04/01 06:25:10 executing program 4: 2018/04/01 06:25:10 executing program 7: 2018/04/01 06:25:11 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:11 executing program 7: 2018/04/01 06:25:11 executing program 4: 2018/04/01 06:25:11 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:11 executing program 6: mkdir(&(0x7f0000000580)='./file0\x00', 0x0) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f00000005c0)="2f2f66696c6530022f66696c653000", 0x0, 0x0) linkat(r1, &(0x7f0000000a80)='./file0\x00', r0, &(0x7f0000000ac0)='./file1\x00', 0x0) 2018/04/01 06:25:11 executing program 5: r0 = epoll_create(0xf301) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bce000)) r2 = epoll_create1(0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000dc0000)) 2018/04/01 06:25:11 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000340)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000440)=""/200, 0xc8}, 0x2) 2018/04/01 06:25:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x1af, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$KVM_SET_CLOCK(0xffffffffffffffff, 0x4030ae7b, &(0x7f0000000100)={0x0, 0x80}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000acc000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000001ff4)={@multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000a2effc), 0x0) 2018/04/01 06:25:11 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000000340)=ANY=[@ANYBLOB="010000000000000001000080000000000000000000000000000000f5"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 06:25:11 executing program 4: r0 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bpq0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="10"]}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @remote}, &(0x7f0000000040)=0xc) 2018/04/01 06:25:11 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x200000) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f00000000c0)={0x3f, 0x2}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)={0x0, 0x3}) [ 416.196123] tmpfs: Bad value '1' for mount option 'gid' 2018/04/01 06:25:11 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:11 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x101802, 0x4) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)='hugetlbfs\x00', 0x2400, &(0x7f0000000200)="27872fac6230dda117e4a53aecbab63cb3cb6c0ac63fc9d18c79617d7c988013a231d570003e67d091e7cc01b034f1613f49e53d69f3145282fe45b800928531b82c6d83e53a6294c0f4fc1b169be5dcc40c3999f9514552fb28ecd9f7e649e2918c07b0ec1ec2feadcfc24cce74f7f348e11dec4a2c12885220094b72f4710ad0aff20ab226cdb6a2e705655aab4fef7ff7860eb783a191e53394e80841d21184ae773b209fc34955") ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000040)={0x5, 0xffff, 0x5, 'queue1\x00', 0x1f}) r1 = socket(0x11, 0x803, 0x300) setsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000000100)=0x3, 0x4) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendto$inet6(r2, &(0x7f0000000380), 0x0, 0x0, &(0x7f0000000400)={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r1, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) 2018/04/01 06:25:11 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000d40)=@broute={'broute\x00', 0x20, 0x3, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000080), &(0x7f0000000440)=ANY=[@ANYBLOB="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"]}, 0x3de) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80, 0x0) openat$cgroup_ro(r1, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) [ 416.253327] tmpfs: Bad value '1' for mount option 'gid' 2018/04/01 06:25:11 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x81, 0x2000) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) r1 = socket(0x2000000000000010, 0x800, 0x0) write(r1, &(0x7f0000021000)="240000001a0025ffff00000418edfc0e0a0b00000004dc0202ffff0e0800100048186be0", 0x24) [ 416.325623] kernel msg: ebtables bug: please report to author: Wrong len argument [ 416.372794] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/01 06:25:11 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:11 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000600)='/dev/midi#\x00', 0x1, 0x4000) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000640)=0xab94, 0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000001c0)={"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"}) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x7ff}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x9, 0x0, [], 0x32}]}) 2018/04/01 06:25:11 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:11 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x9, 0xffffffffffffffff) ioctl$TIOCEXCL(r0, 0x540c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x82012, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a899d5)='/dev/ptmx\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00000000c0)={0x1000, 0x3, 'client0\x00', 0x4, "6b4d76ce5c45b387", "70e15b08637249025ec7842b2f04cd09790ca0e4730a9bfdc2c75c2789e0ce33", 0x3, 0x1}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000cecffc)) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000040)={0x60000000, 0x0, 0x25}) 2018/04/01 06:25:11 executing program 5: r0 = memfd_create(&(0x7f000003e000)=')\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000868ff3)='/dev/snd/seq\x00', 0x0, 0x8000040000105) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000022df74)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00"}) write$tun(r0, &(0x7f0000000040)={@void, @hdr={0x0, 0x83, 0x80000001, 0x0, 0x0, 0x40}, @ipv6={0x0, 0x6, "d14b7d", 0x50, 0x0, 0x5, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, {[@srh={0x0, 0x2, 0x4, 0x1, 0x0, 0x8, 0x5, [@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}]}, @srh={0x0, 0x0, 0x4}], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "9569da", 0x0, 0x0, 0x0, @empty, @ipv4={[], [0xff, 0xff]}}}}}}, 0x82) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000100)={0x8, 0x200, 0x401, 'queue0\x00', 0x8}) 2018/04/01 06:25:11 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000040)={0x400, 0x1}) r1 = gettid() r2 = perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0xfffffffffffffff7, 0x3, 0x3f, 0x1, 0x0, 0x4, 0x12000, 0x9, 0xfffffffffffffff9, 0x6f, 0x9, 0xb72, 0x6, 0x9, 0x8, 0x3, 0x1, 0x3, 0x2, 0x8, 0x4, 0x3, 0xfffffffffffffff9, 0x2, 0x7, 0x40, 0x100, 0xd, 0x2, 0x100000000, 0x0, 0x2, 0x113, 0x3f, 0x7, 0xff, 0x0, 0x18, 0x0, @perf_bp={&(0x7f0000000080), 0x2}, 0x1b, 0x6, 0x80000001, 0x1, 0xfffffffffffffffe, 0x81, 0xff}, r1, 0x0, r0, 0x2) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000140)=""/75) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00000001c0)={0x600000000, 0x6}) sendfile(r0, r2, &(0x7f0000000200), 0x2) io_setup(0x401, &(0x7f0000000240)=0x0) r4 = socket(0x3, 0x80000, 0x2) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x200, 0x0) r6 = syz_open_dev$dspn(&(0x7f00000002c0)='/dev/dsp#\x00', 0x200, 0x4000) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000000300)) setsockopt$IP_VS_SO_SET_FLUSH(r6, 0x0, 0x485, 0x0, 0x0) r7 = socket$rds(0x15, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000000340)=[@in6={0xa, 0x4e23, 0x99e, @local={0xfe, 0x80, [], 0xaa}, 0xdf4}, @in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x998}, @in={0x2, 0x4e23, @multicast2=0xe0000002}], 0x48) ioctl$sock_bt_cmtp_CMTPCONNADD(r4, 0x400443c8, &(0x7f00000003c0)={r0, 0x1b60}) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r5) unshare(0x1000000) connect$inet6(r4, &(0x7f0000000400)={0xa, 0x4e20, 0x7fffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x2d0}, 0x1}, 0x1c) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000440)={0x0, 0x18, "2566fc307e35c8d19d11be09da63fde96d921004740ea340"}, &(0x7f0000000480)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00000004c0)={r8, 0x5, 0x20}, &(0x7f0000000500)=0xc) r10 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vcs\x00', 0x400000, 0x0) ioctl$TUNSETNOCSUM(r7, 0x400454c8, 0x1) io_destroy(r3) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000580)={0x1f00000000000, 0x7fff, 0x8001, 0x7, 0xffffffffffff0000, 0x0, 0xff00, 0x1, 0xe963, 0x1ff, 0x5}, 0xb) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f00000005c0)={r9, 0x8970}, &(0x7f0000000600)=0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000640)={0x1, 0x7, 0x5, 'queue0\x00', 0x3}) io_submit(r3, 0x6, &(0x7f0000001b40)=[&(0x7f0000000740)={0x0, 0x0, 0x0, 0x6, 0x8f, r2, &(0x7f0000000700)="e6b556668f82b418f01dcb29fcc6d75988b712cc55de94dd446466e993d49c9c36a524e80a6018af529a52230152090fd5ce7e7271ce70a88f00b62b", 0x3c, 0xffff, 0x0, 0x52e143b514290d95, r10}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0xb, 0x2, r7, &(0x7f0000000780)="7b6fe55dd85ffdcf066fb870cd14743c24fac6c5d952e84cd1176dd65f5eed361f64f937284e840f2f7ca6b92790f8dd5ce79a868e2e4bbce9b64fa26832bfd648a1d32d66338a65a370b420b63f93bbc4bd5b7c1a9c6477b2a854174940b5c621895d06c7be91bf5158cd99a260d3134dbab940fd72d02e6826d14a124a549099601f6877a6083330a5b1158dfcbe5925a7ca0c3242ef9ae92e338b19830e13739954c234f20a7a600dc00e6174091105a1f6a958a18d30dd243ef8a5c01e4b08f1f995ab3b6918b4fc504b905f5f626a73c12b27837bed9f6f521fe38d493a4d80a7", 0xe3, 0x1f, 0x0, 0x1, r5}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x6, 0x3, r5, &(0x7f00000008c0)="4091626ba32301880bfc509a357d08202a5ca4b3fd0ae539db395479fb8dabeff90adbf1d0d348cc804723d807da69230faf7946bc34ead7664f2dd2f3ce1279df3e7b008c8ade35d3ea84d0e7dc7043688bf27c672496a31e992a8d430e3b407978f0d336cf189243747ecc73106d29f4ce9ef30630e99620798040bf4f065af24f8f731f2a3fa1b9911f5fe78ae88a9f921f951d3a5056", 0x98, 0x6, 0x0, 0x1, r0}, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x7, 0x1, r4, &(0x7f00000009c0)="36c9df790ea093", 0x7, 0x401, 0x0, 0x1, r2}, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x7, 0x800, r5, &(0x7f0000000a40)="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", 0x1000, 0x211a0000, 0x0, 0x1, r5}, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x5, r7, &(0x7f0000001a80)="1040ff9de037274570183570937e30492961c99a741176b5bc0d2f53a26e8eff28f046103bac0c86cb4926acf4f7326cc33634d7d125ed34bf876b45e1dfef111c62bb48be158c91a2ea705b0e83d677c19df8b7dcd926", 0x57, 0x98, 0x0, 0x0, r0}]) socket(0x14, 0xa, 0x9) pwritev(r0, &(0x7f0000001cc0)=[{&(0x7f0000001b80)="70b3d06d73816b749a140f801eee64a55d2b50287339e0d5e080680181f9189013f318e434883e67c90f92f5478da0df23aa5f1e62ed41649d2f4fec9dc523ada0e29509d40d9bd92b5874801f2e8150dd358d8e4e298e0138b4b58cf99ae925bbe7884848d1834875b31448", 0x6c}, {&(0x7f0000001c00)="cd2efeaeb24946d947feefd69f9bec850974991f43cb6df6d2048390ed1bb91874011180e9afaa914ad994ea959743819438f36e38f6a4a41a00fe88a120fc242063326963ec367bafd1dc8ab0b104628a958a8becf34a58d0f6ee68826ad82bc96ceff6e58833493921668da497f24de8993b5b43d99ed1ea9f1617e2170a1fe4d92bb6e0403cf48235271ec385573729a9f5", 0x93}], 0x2, 0x0) 2018/04/01 06:25:11 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x46}) madvise(&(0x7f0000012000/0x9000)=nil, 0x9000, 0xb) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x6, 0x4) pwritev(r1, &(0x7f0000000000), 0xfffffffffffff7e, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040)=0x1f7e6dc2, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="ce3986e15026cb967924ddfa590543d6b3a44495215db65e12cf4ee252e2f8fa79e57b7ab87610bce45b13b8834de91d6c3165ef79c404df711379d7dbdc6fd9c20000670f79797d343eb54adb86720483860ecb0e2046b6b656edce31b2ef42ed943200b9d4c103288dc39e40f62cb1ac65e22b8740758dd5202cc583ffd8aec63d923edcda26020ec16e436edd", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000140)={r2, 0xab, 0xff}, &(0x7f0000000180)=0x8) lseek(r1, 0x0, 0x3) close(r0) 2018/04/01 06:25:11 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0xfffffffffffffffd, 0x0) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000d000/0x3000)=nil) r0 = msgget$private(0x0, 0x38) msgrcv(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000001200000000000000000000ffff00"], 0x4a, 0x3, 0x3800) munlock(&(0x7f0000006000/0x1000)=nil, 0x1000) 2018/04/01 06:25:11 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000d90ff7)='net/unix\x00') r1 = epoll_create(0x7fb) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) accept(r0, &(0x7f0000000000), &(0x7f00000000c0)=0x80) 2018/04/01 06:25:11 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e100", 0x88, r1) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)="0003", 0x2, r1) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="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", 0x101, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) userfaultfd(0x80000) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r3, r4}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) 2018/04/01 06:25:11 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="6a00000000000000cf"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = open(&(0x7f0000000040)='./file0\x00', 0x80000, 0x10) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) readv(r1, &(0x7f0000000500)=[{&(0x7f0000000140)=""/81, 0x51}, {&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/71, 0x47}, {&(0x7f0000000240)=""/161, 0xa1}, {&(0x7f0000000300)=""/208, 0xd0}, {&(0x7f0000000400)=""/215, 0xd7}], 0x6) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000100)={r2}) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000000c0)=r0, 0x4) write(r3, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/01 06:25:11 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 416.695387] Disabled LAPIC found during irq injection 2018/04/01 06:25:12 executing program 6: r0 = signalfd(0xffffffffffffffff, &(0x7f0000e7d000), 0x8) r1 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000040)='\x00', 0x1) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000001000/0x4000)=nil, 0x4000}) r3 = epoll_create(0x51) dup3(r1, r1, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000518ff4)) fcntl$getown(r0, 0x9) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000e7d000), 0x8, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x20241, 0x0) signalfd4(r4, &(0x7f0000cebff8), 0x8, 0x0) [ 416.734674] tmpfs: Bad value '1' for mount option 'gid' 2018/04/01 06:25:12 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:12 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:12 executing program 7: r0 = socket$inet(0x2, 0x3, 0xffffffffffffffff) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000003c0)=0x2) sync() pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) linkat(r1, &(0x7f0000000500)='./file0\x00', r1, &(0x7f0000000540)='./file0\x00', 0x400) pipe(&(0x7f0000058ff8)={0xffffffffffffffff}) writev(r2, &(0x7f0000000340)=[{&(0x7f00000000c0)="8d6339721513e9965eaa1db68961477c9a215114c8bcc88ed893546ad1f4af881636299f8bdc0f23a6bb8557e7245bbe96ccb7103689f74a2c7933a07df255a1a51028f3c844c62c90eb6d0355ff4b0ee9804e364e0a2cc55f27751e329711619830baf3b4f672a240422c39430334d70fec", 0x72}, {&(0x7f0000000140)="77e8440fa54f40ac5255d5136c9399e2f227c97c5690acaaff5a54767dfda9d3f592b8847003ae284542e34c8f13ebe2df282b5136b3fb39699545d7339f4a5943f26f970cd0520624545b5c3be1ed46a1184205ff4e43162b09057212f41b9b9793", 0x62}, {&(0x7f00000001c0)="6960934e461eae4ba26f45245c1ef594533ffa6ebd92e7c239c9b9adc9bcfc4400678f7daf0972b55d9e48c91c87b8e2aa05fbe3f2f155dca5a9d1af866ec6956bc855f64b8694f3d219438dcce2e2ff25f6f10a0e5135ad382671ea8fb6739a5124ee9490f9c7771f09c1be4d360c14098543f50b5f639998b3c952ead804014561a90ea6c893517b17851972180d0250c0a10d01aca339ce7d0c4a7c27a6da5243a8c75be666f5a33ac2b76fddc1d8522c0efe7110912b7d73993bd038d9a1d89cdc7c", 0xc4}, {&(0x7f0000000040)="6b5cb90ef34fcc5836915e", 0xb}, {&(0x7f00000002c0)="fc9e139f280017850096500a87599a26453bc75dc90363a41762bdff0f7c80daed04e71bb883c4c2bc7a13b589903c33190f2169e3ac69e842dc6b0bd4b30e0c57ea9fc7d203114279f33921bbdd1869f0f70cddb874f5f85ee0000ea27f8cafc01e43d9478c3887ea91a16e7988", 0x6e}], 0x5) syz_open_dev$adsp(&(0x7f0000000580)='/dev/adsp#\x00', 0xe15, 0x1) tee(r2, r1, 0x86eb, 0xf) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00000005c0)={0x1, 0x2, [@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7ff, 0x4002) r3 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) 2018/04/01 06:25:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000eaffc)) r1 = open(&(0x7f0000000000)='./file0\x00', 0x121442, 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/01 06:25:12 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x3ff}, &(0x7f0000000200)=0x8) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f00000002c0)=0x8000) read(r0, &(0x7f0000000040)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @tick=0x7, 0x9}) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000000c0)={{0x80}, 'port0\x00', 0x8}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0x420000, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x1010, r1, 0x0) sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="2400000cd0851b48593e6df6bb8139", @ANYRES16=r3, @ANYBLOB="010125bd708447249fef540000000800050005000000"], 0x24}, 0x1, 0x0, 0x0, 0xc0}, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000440)={{}, 'port1\x00'}) socket(0x8, 0x8000f, 0x3cf3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000300)={r2, @in={{0x2}}, 0x0, 0x9, 0x20, 0x0, 0x6}, 0x98) [ 416.893664] tmpfs: Bad value '1' for mount option 'gid' 2018/04/01 06:25:12 executing program 6: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/04/01 06:25:12 executing program 4: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000007c0)=@broute={'broute\x00', 0x20, 0x2, 0x26, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001180], 0x0, &(0x7f0000000680), &(0x7f0000000780)=ANY=[@ANYRES64=r0, @ANYRES32=r0, @ANYPTR64=&(0x7f00000014c0)=ANY=[@ANYPTR64=&(0x7f00000006c0)=ANY=[@ANYRES32, @ANYPTR64, @ANYRES32=r0, @ANYRES64=r0, @ANYRES16=r0], @ANYBLOB="e41faba7c911d798935ab1f23c2a9f1b8a64bff6c7bfa6f474ed6665fac824616921c43d0304ae086de62d4ace4ec528093b0166049e16f70a1ff543fe76f7cf6608f458db7bd0aed5c1cbc94ea9967b0a3a47fb7e5bb65fa9762c2e51f27a44d0154ea6e1d6d3b2e5f9594d5832e30844dfb03b55a73463a04b03e73ee5fc1e1961593a59ba40e70c29e59470fe2f9c7b5116ce1c2db46f74340a186ec823415548184fba8ca7cbf2093d55f152fec2a2e49a78ae74403057e496c8b5ec93461521b4184199f04778553b37c8ed30c5a76e47b47f8850982da6a282d6fa0ccd1ed81ea9e1b02555249de85b11c34ebe3108b431ca5f46f4f1bee8433472000ff06aef25b2fa3296174bc4805a562c4948156afa21d58496777754c4ee203d7c8e8fe7450493cec73b2aa44abec9f9d651ac0e597004bd82ca710ebb0d6c8fcb54bae866492f25576d98f41670c3f9dea815cf32eb1a57aad5d8d08d389218748bcfd3f352ce514329d0d6e9dee58e94130772d81319c4ebcaf938f39db274465298a58e288be4ffa2b2147574f9782c22953c8f32fb2e8b3a2b8a58ba83cfbaa6c3d836b25bdd955e0fdaf9c208a29c0c60476ade20b0a3570417e8656ca73cdbfe2ade133e86b7cc3b3c9483252d65e0912139b349f1321fae57a9a98c5f8db70d29ea6f82f8a3eafbd5fdc2af478d0fda3f0238ffd0de3d048b69e11c28c38440b7a37822c8195b0b7e06cd231010f4ce24a6c4d2a7f2582a36b7581abac4dc58505d2a5c4ccd2529006c7ed8473a2252f41eb2e3a7afcb3b28af152e10e51d51117e25a0f19df9fa2da9df41ed2837aaab7a8965ccf4e7af3c01663219defe53bc9943c2b2eb0586ca0db8d8aea3d84ac69bb3f8c2c5319035d1b20246f8b5d84576dcc22231d2f743074262da7d8254ffa92c3f83ee1e97f613eb6bc8df3516ee180a02aa044d06f4d80150fedaf4edbf579168ba870c8a3d2ceb3d4d73b25a072841b2d2969db151701a4975eb1c8b39808547a22603d0227a797f4446c63acc7bf4f430fd5c0442c7a8d828dadecddb451724f26dd7f51443c6e5f19cd62729f98fe0cbc2e77a597cbbe0decba71eb96617b85320fef1d334f3606a2631a8e76640b4191f479361ffa588e06232230cd0e57af57973c7acd7668ba5661340fbd5cfd738cb4cb3963a7363ed42edd283dbdd6b95e25be13e621bdf50dd9226d05e74bcfbe43fab309658927b62f4684edd6ec7582963594ab82df5543c32c090ca2e81c0fdf0d5daf39aacd897a4c331b67a9a44eca3e0b35174d12d2f386aba48d85296f18613ae66d7e54970f50549d93262ad7fdc1d942d6a1ac58aaac7e11126e3ace358e2731b1179d1607b25331a42059d9d8fd6a4ef228e90c884c119620b694645d918459673f2ac66dc03caff7723806b29e65cfd4b7892cf9db7048da0f4b9507cb2eed64c6882fdfd1d92081a408422c6ff62bfe9621db9c9d2fccca49e701f5b3a85565920c64bb853e29aaf31e739cd9f3d0b8b041697705b0d7b53de1edf7549c56e86ad19b440524334d5a0b675d0d81c78579b267182a575fbfea585f0eddae80b852cf044acb7cd95301cae540e766388b1135658ba45c6783abb947e5363c5c9917430768e27de42aed6318b391985ef22ab91f6e9b64156566b373ee7d08a929261fa65d9e4e444aea5467ea1c3141499f0c347c4b19e8c9ce54db206a62a4c0518bd9dd47062950ae8a9dd738db4251e58718638c09b0fdc64376f95d2dde752fd0c121c836a46a18f5865dccf2b31013cd2e17dca1bd5012227cd721dbf5e4d4a5287bd5c0f96f65a7cc5dab9dfd91399db34580446d3baedd621d3186f7d085e4e39450352811347c573f07db5ffd59e678c8584cfd78fe02f443e1066e5e4b4dff5654ba1259f454bf6d4898d8c53774af0dc6a4cd314a1629eef2a55d8593667ce8f3b0b8db351c583e2c10edb6cef5221ed931d0d494a3bf6e8707608109175897cc715acf32f340846ff3a2b5536da43b78afcae1ae6a17d3ecf54f95210ed7fc86c911ec1eb4e93202532a572e23f8c8ba9425901a9898629d15a6da71452b8b0138f0c54f50fb00c515f58425955ef5e653b9117cae69ab24d814fd2f6f0164a697716aa2151da50482451b97f2c457cd7cc42993881de798b3602174badc7e6c6a34e37afa103eb064b2a7913d4fd4e9f6e3579a23ed4a84ed5f153e4fa56598b1f89d9588b66f87807910b9927d2fa5f655eeb5a8c9e8b361329f181044390508346fb0f4b582b9a0db25e76847cad69d9411a5996c7a8c360daf4d575470e6f72671398c3299d52e93e3b76f031a08c07b02b237120be681868fc323a0a75d02ecd3f31840995257b020c2729e5e48a43698a110faa520b6ec1d96eeb1b96fabed24ed05c72565b48ab95798270243e688fc446dc3c6d0830b8d26227eb43593e7375affd98fd8c590b80fe6d0dfd778ccac7e9736214d11af0cd72d0e3173da7e96748551fb3373da4fb63ecd9cc8bbfcd82e16039abdadab6b2b3e40629611b7ae8e0b622a18e9fcff3db937178855340338561a8aa1653504336b0a96db134781e237fb1625d74f449c56b3217f49bfcee10c82038d55f598e18ab435565a607ee43bf696eb6671465c363810dac25856822ddbe76eaf95bfcb0fe41d9bd00cf9c961f7181889d7373d00ace4b54422d54eaba97410ccff29d89af3534f30e1bf7f097619e7367ed0663bfc08f44a7bead6e76c21afc0b5fb7eb1d8e3186afe3aed607e434df98c139235ec886e2cdd373b16f4c9cab33a1e1fc4812ab2fcb1ce189c9befd7ce39da82484157f616688beb1a6e50874946a9cf687ead413237ff9fcf2b9624efd7027a7b6876e13ebc1d009c693ef073090b4e8e2b5465eaa81b9d074805edd804d99f24070b06cbb1d247167dff3fcfb47e4469343840892a83543366df9096e95aa98260f0ea8434c4205bd32ffe3ac46ea39dcb59b8e0b461d3fea19685c2619d9ba5d281b21a83f3f6f2238f4a4b97e60128a4a48b1fa5d340a26c8c5c114726ed1ad4de048f37972db6bc8bf5779f0586e27635a6bdd1b86df50b20f499ddb8bc45baa959a51f975838f2297b19c596f0ba64f10138ba2cdf9c6a15d28ae69d63b68caf80ac7c93c449db0a794b98c97ae6b6c37f849e16c37da0c9f86e96f17d12de99eb3e0f74052aa882715e5e0cfe32ffae5ae2fa6ba42bb3c0b8376a191c5dc6c74177cae9108a744c5d010d6de12c34c822ce639922d7c1cee37b3c509375807f3aeee6ec7960ce2888f9653b0c1de84caefdf31cc2209646c4d077c45515391bb11d25991a8a54a3f14f93c087a7c3d4cb592ab949825716a3c88a7a9d713a8415b5c8d277e7995f34313d9ccbec0878a379c9020f592c4c69373ad59f38403cf9cf12ee296b2d1df181157a91f7a1bfe15c0119cf28dcd25334bc2b6c4a03e58f567cc2c4e0089886fa32cf43708b10f3ba13f3d35ecfed9ffc6011dd38db4fc3699f3c5abb73c8b5683ab1ad47d4288f8da64605cb51f3944072d5da17db6c17a269ecc26ce1c186e7987f8c70761dcacced7e8d7b448fb8f03eb438ea3bf3e8d6cdc143004d63817e22d8cae540ef224fa2b8499eddb245d9249f93ddb492f500059ea017919c722d895c252490437bfcbcff89155095f6c2c3e7834d65de531779de3730811d801b7a472cd3b28a4df90cb56846208993c8420e4be02ea51377762b55b2b14799bcc3d908c8d5a07ebdc155d9cfed8737491adcb0c2f71f34554c00187d586c0c2db57f4ed37090b614427711804acda4eadbbefcf2e89c3426102165a248cb1d27936fc927a3ccd633c850c176768e6ae887ce6525f23d3b87be1af5f6ee1a2937e2614a81ed565f793cefeec747cfea0c9f27cc8215d8a7b724c40cb247577b235609b8405d7229f96ac7e1dd9de66b64a054c54719cfc2ea6445b78fa4bfa97e873f6e9deb4d3ca303ad6dbd161fee780b969f5794c18baee3770224a946fddea2af864aa124278326c90c50d19a0b191f066ef3be7b717b70b21a2197c1f444cfc22a72ebc0c14d732e09faf13954fa2486a4f3ab040218d22d4fdc928d9a9126333a70b841737710a8f31771a4c2c61d674e9938009f55aa4ac6a7f86680ac7416ea990f960d37621e20beb42d3c83e21a9477ef21addbbd6d0176343c1d48ab5356c0d7a3f55edf69b3bcb8ec93979230d103bbb9729f0630385ac5bacf988553ba7d9ea5a6f489bd7412435751641d81999abee7157257664b1bd53950ff77311f6e320734a8c0f3fcd994aa8c275eb243cc35dcd896bc2fb7ea6614d09e23e3c550581d89e6ee37a4876d44bc0990647839ddbea6cbdf6e58e185db881929b8de6370245f31f4e93254183d8770b48cb751b6c8d6917fe935ee2268819398ab76e51189486ee9fe2d5eb150b222f908bc5676d4978f1eb63e475e82a787c2ff7be5d2cd43b4c11bbc1d9ed866cf30ca10ff13ad517905b0b094a3f3d24c12328bdedcb40d4c452350174def395493f764407762ad8715a94ea1dc4438a6cb1eee57023d1aba9125a3220fc7f46f56e7438565eb2b6b8a251c750442a96770ab09b6b42a7743f4e00015d20d03da654626a18cd2faf2f4a22adc7e4f8506e35c550a2b750b57e978e685d97a142cbe742407fa762d44da369635a4a1c22f9727e9e7890c1090f77d962e68c10d686c9909c79d839537f1d43e9291868c9e7aeae655903d27e3abce2590a16fd81740e63af44c17db7405f1ab89bb8350dd8a6ccd14d3e0b2415951b6d3d48dcd21e86de290b4e473acb4a17dd21e5acf49626796a7a3a377ab2c8c7344573cfab31e524710b76e7c272bc33065548cb7196ec714c2233b3078421211922eaf1cf14281364a5a5e2f7dfe6f54f7d932240916be7a500138b010a51f943fdb213e5d3d6002895b0445ece7e10235bf9a692aa29167fbc6d9523c148d4c9e19c718b6cebf3441c74380118ebb87f88c62b987e15fdf36478a1a6d011550eef9bac3671177d4443bd950c8c4faef2ac1f6c2cf8015450bbbffd50cbe8df34f2238495460682ba5a10b9b16d12fc86be9386992cc2716a86d44782ee575f671e9e2ea9a100475a54cb5bf7f49f6d9fada026f5f5860546cfb70c0ac67f2cb402447babf9fde38f2e1ac777e71013c2cf8a52bf115bdbe4abe3ecb51e46928db16ca546faddaa174565a6f5709856df92fef56147becb5c735069061006e275892ec0d6b962618db8af9cca061780033faa042a59cc97647d392cd197c2bce06489b652d01d314e124a8c7ded6d356e2b282a8f15cb955d5569eb91708a3fe911e265999f4b3807ba9185267fcc521e091fc132af95a9e00f5c49fd534eec2d5e7c5b74d7f459056a8e50120064fb72d2322519e760fced6814693e1ee682cfee2c65619b6d39aaae6d76b5f31daf2f791cb9fca0f6a2eefd0184f8006d145aa78ed02ded8f2c8a38b68377cc1104274c17ef9cde6751ea12a481da8f8307cb374fe2f1dd37c685ee328c59ad2fe287ff1f67741d789b5b20f024d7eec073fa4fdf61d888a2f854bde5366cd3622fbba619358cf4a943031b17e3e1b153f261f690806970aa6d101df107a9662bbf7d2ebf3c987d8633afcbc4d3b25f2184bd4c1c7d22b038f5a2b2c473f71bae9fdec5117d4d794a87ac884ac43f45b5a27be2fbd45b753a3da1d33d2b5e4ea4909532dd53fc8510985a3a6d980948a1e67409fbeed65bc2fa4e86f1"], @ANYPTR64=&(0x7f0000000740)=ANY=[@ANYPTR64=&(0x7f0000000700)=ANY=[@ANYRES32, @ANYPTR64, @ANYRES32=r0, @ANYPTR, @ANYRES32=r0, @ANYPTR64], @ANYRES32=r0, @ANYRES32], @ANYRES16=r0, @ANYRES64=r0]}, 0x9e) 2018/04/01 06:25:12 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780)='/proc/self/net/pfkey\x00', 0x42000, 0x0) bind$inet(r0, &(0x7f00000007c0)={0x2, 0x4e23, @rand_addr=0xfffffffffffffffd}, 0x10) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x0, 0x100) recvfrom$ax25(r1, &(0x7f0000000480)=""/36, 0x24, 0x0, &(0x7f00000004c0)={0x3, {"fe7996bffc984f"}}, 0x10) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f00000003c0)='./file0\x00') umount2(&(0x7f0000000000)='../file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000800)='/dev/rtc\x00', 0x0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x6c10, 0x440000) r3 = mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1, 0x88870, 0xffffffffffffff9c, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000440)={0xe8, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="06630440010000000c63000000634040000000000000000002000000000000000000000011000000000000000000000018000000000000002000000000000000", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="852a68730a000000", @ANYRES64=r3, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x000\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x000\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00634040040000000000000003000000000000000000000001000000000000000000000000000000000000002800000000000000", @ANYPTR=&(0x7f0000000180)=ANY=[], @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="200000000000000030eb44000000000000000000008000000000390000000000aa89380000000000"], @ANYBLOB="12634840000000000000000001000000000000000000000011000000000000000000000028000000000000000800000000000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="852a747001000000", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="010000000000000001000000000000003800000000000000"], @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="03000000000000000d6300000d630000"], 0x2c, 0x0, &(0x7f0000000400)="c293b6e5581d0e2422ba540f9c1da893183976d60104dfa17c2cf823dc5dd2e361ce008e6cc1a98e50a7ada2"}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000005c0)=0x0) perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x100, 0x7, 0x4, 0xa710, 0x0, 0x7fff, 0x1001, 0x8, 0x9, 0x7, 0x2, 0x10000, 0x3, 0x7, 0x5, 0x0, 0x0, 0x80000000, 0x40000000000000, 0x10000, 0x4, 0xd9, 0x100000001, 0xeab, 0x400, 0x1ff8000000000, 0x1ff, 0x2, 0x40, 0x1, 0x1, 0x20, 0x209, 0x7, 0x455, 0x9, 0x0, 0x80, 0x782fc11bd203adb2, @perf_config_ext={0x3, 0xfff}, 0x10000, 0x4, 0x9, 0x7, 0xffffffff7fffffff, 0x1f, 0x100000001}, r4, 0x10, r2, 0x1) r5 = request_key(&(0x7f00000006c0)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000740)='\x00', 0x0) request_key(&(0x7f0000000600)='encrypted\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)='/dev/admmidi#\x00', r5) unlinkat(r1, &(0x7f0000000580)='..', 0x200) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) open$dir(&(0x7f0000000840)='..', 0x2, 0x2003) 2018/04/01 06:25:12 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:12 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:12 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00000000c0)) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000140)=0x1) getpid() openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) fanotify_init(0x5, 0x1000) r2 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2}}) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x6072, 0x8000) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x7fff, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x180) 2018/04/01 06:25:12 executing program 7: r0 = socket$inet(0x2, 0x3, 0xffffffffffffffff) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000003c0)=0x2) sync() pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) linkat(r1, &(0x7f0000000500)='./file0\x00', r1, &(0x7f0000000540)='./file0\x00', 0x400) pipe(&(0x7f0000058ff8)={0xffffffffffffffff}) writev(r2, &(0x7f0000000340)=[{&(0x7f00000000c0)="8d6339721513e9965eaa1db68961477c9a215114c8bcc88ed893546ad1f4af881636299f8bdc0f23a6bb8557e7245bbe96ccb7103689f74a2c7933a07df255a1a51028f3c844c62c90eb6d0355ff4b0ee9804e364e0a2cc55f27751e329711619830baf3b4f672a240422c39430334d70fec", 0x72}, {&(0x7f0000000140)="77e8440fa54f40ac5255d5136c9399e2f227c97c5690acaaff5a54767dfda9d3f592b8847003ae284542e34c8f13ebe2df282b5136b3fb39699545d7339f4a5943f26f970cd0520624545b5c3be1ed46a1184205ff4e43162b09057212f41b9b9793", 0x62}, {&(0x7f00000001c0)="6960934e461eae4ba26f45245c1ef594533ffa6ebd92e7c239c9b9adc9bcfc4400678f7daf0972b55d9e48c91c87b8e2aa05fbe3f2f155dca5a9d1af866ec6956bc855f64b8694f3d219438dcce2e2ff25f6f10a0e5135ad382671ea8fb6739a5124ee9490f9c7771f09c1be4d360c14098543f50b5f639998b3c952ead804014561a90ea6c893517b17851972180d0250c0a10d01aca339ce7d0c4a7c27a6da5243a8c75be666f5a33ac2b76fddc1d8522c0efe7110912b7d73993bd038d9a1d89cdc7c", 0xc4}, {&(0x7f0000000040)="6b5cb90ef34fcc5836915e", 0xb}, {&(0x7f00000002c0)="fc9e139f280017850096500a87599a26453bc75dc90363a41762bdff0f7c80daed04e71bb883c4c2bc7a13b589903c33190f2169e3ac69e842dc6b0bd4b30e0c57ea9fc7d203114279f33921bbdd1869f0f70cddb874f5f85ee0000ea27f8cafc01e43d9478c3887ea91a16e7988", 0x6e}], 0x5) syz_open_dev$adsp(&(0x7f0000000580)='/dev/adsp#\x00', 0xe15, 0x1) tee(r2, r1, 0x86eb, 0xf) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00000005c0)={0x1, 0x2, [@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}]}) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7ff, 0x4002) r3 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) 2018/04/01 06:25:12 executing program 3: r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x5, 0x800000000000000, 0x80000, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r1, 0x1) dup3(r0, r1, 0x0) 2018/04/01 06:25:12 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:12 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000340)='/dev/admmidi#\x00', 0x5, 0x109000) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000380)={'raw\x00'}, &(0x7f0000000400)=0x54) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000180)=[{0x18, 0x29, 0xb, "c3"}], 0x18}}], 0x2, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x90002, 0x0) 2018/04/01 06:25:12 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:12 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x1f) socket$unix(0x1, 0x5, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x28, 0x14, 0x301, 0x0, 0x0, {0x1}, [@generic="8738124d896abd6cfab45e529840ffe4b3"]}, 0x28}, 0x1}, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) [ 417.065823] kernel msg: ebtables bug: please report to author: entries_size too small [ 417.087344] tmpfs: Bad value '1' for mount option 'gid' 2018/04/01 06:25:12 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)={0xffffffffffffff9c}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x800001}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x44, r1, 0x301, 0x70bd2a, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6f}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xb7}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x24, 0x8}}]}]}, 0x44}, 0x1, 0x0, 0x0, 0xfa7d73e04be6388f}, 0x80) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) nanosleep(&(0x7f0000000180)={0x0, 0x1c9c380}, &(0x7f00000001c0)) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x1000000000000200, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f0000000040)={r2, r3+30000000}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) 2018/04/01 06:25:12 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000009fc8)={0x0, 0x0, &(0x7f0000002900), 0x0, &(0x7f0000000680)}, 0xc100) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="98d4", 0x2}], 0x1, &(0x7f0000028000)}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) 2018/04/01 06:25:12 executing program 0: syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:12 executing program 5: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x600600, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000200)={'ip_vti0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x2000000000089f1, &(0x7f0000000040)={"6970365f7674693000008000", @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x10001, 0x80, 0x8000, 0x1, 0x2}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x9, 0x35e, 0x3, 0x2, 0x2, 0xfff, 0x10000, 0x8, r2}, &(0x7f0000000180)=0x20) 2018/04/01 06:25:13 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:13 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x7cb2) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x40) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x78) connect$inet6(r0, &(0x7f0000419000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) uname(&(0x7f0000000000)=""/104) getsockname$inet6(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000001c0)=0x1c) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000200)={0x3, [0x3, 0x2, 0x800]}, 0xa) 2018/04/01 06:25:13 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008d4000)={0x0}, &(0x7f00000000c0)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) migrate_pages(r1, 0x1, &(0x7f0000000000), &(0x7f00000001c0)) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x204100) dup2(r2, r0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0xffffffffffffffff, 0x2, 0x7, 0x3, 0x20}}) 2018/04/01 06:25:13 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000900}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="000000805e7c1100", @ANYRES16=r1, @ANYBLOB="05042abd7000ffdbdf2503000000140002000800050000080000080006000600000008000500e50d000008000600ff0100000c00020008000800000000000c00020008000b000a000000"], 0x50}, 0x1, 0x0, 0x0, 0x1}, 0x0) mq_open(&(0x7f0000000240)='encrypted\x00', 0x840, 0x0, &(0x7f0000000200)={0x0, 0x5, 0x10000}) 2018/04/01 06:25:13 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x8004510b, &(0x7f0000000080)) ioctl$LOOP_CLR_FD(r0, 0x4c01) splice(r0, &(0x7f0000000040)=0x1d, r0, &(0x7f00000000c0), 0x2, 0x100000000006) 2018/04/01 06:25:13 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:13 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101000, 0x0) flock(r0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000d80)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x20000884) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x3f}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000280)={r3, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x401}}}, &(0x7f0000000240)=0x90) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c40)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000400000000fedbdf25050000000c0002000800030000000000140002000800030004000000080004000400000003000000040001002400010008000100000800090000000000080002910000000008000200df00000000000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r5, 0x0, 0x8004, 0x0) r6 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x0) sendfile(r6, r6, &(0x7f0000000040), 0x80000001) fallocate(r5, 0x0, 0x0, 0x0) sendfile(r6, r5, 0x0, 0xc08f) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x55c, 0x2, 0xffffffffffff5165, 0x4c}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r7 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r8 = geteuid() r9 = getegid() fchownat(r6, &(0x7f0000000340)='./file0\x00', r8, r9, 0x1100) ftruncate(r7, 0x7fff) dup2(r1, r0) 2018/04/01 06:25:13 executing program 2: r0 = socket$packet(0x11, 0xa, 0x300) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000000c0)={'eql\x00', 0x9}) recvmmsg(r0, &(0x7f00000035c0)=[{{&(0x7f00000011c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000034c0), 0x0, &(0x7f0000003540)=""/128, 0x80}}], 0x1, 0x0, &(0x7f0000003640)={0x0, 0x1c9c380}) syz_emit_ethernet(0x66, &(0x7f0000000040)=ANY=[@ANYBLOB="000000000000aaaaaaaa00008848450000580000000000009078e00000017f0000010420880b0000000000000800000086dd00000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000"], &(0x7f0000000000)) 2018/04/01 06:25:13 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:13 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:13 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x5, [0x1, 0x4, 0x2, 0x9, 0xfffffffffffffffa]}, &(0x7f0000000080)=0xe) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x80001003) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r2, &(0x7f0000000040)=[{&(0x7f00000002c0)=""/11, 0x37}], 0x100000000000019c) close(r2) accept(r1, 0x0, &(0x7f0000efaffc)) sendmmsg(r2, &(0x7f0000007500)=[{{&(0x7f0000000140)=@ethernet={0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000001c0)="7b3072947bd7ea54604ae906f8513a8498aacb365446fa0f4e956c6222b75a68fb6e5759e1f04d37e844b5650587619de3458e724d2f50af6442a6782036f9c17f1fd06dba9f3dd40578fbe558", 0x4d}, {&(0x7f0000000300)="bde568a8f7b89a3edfc051f5d3a509350b264e4c465fd46639f5eb6e6cef8a72aca6e4f2951e8d9ae306e775fcd5b1f95060139b4dbf96ba303222d9ec35f93bb75c37aafbe50e15e9e35bf2b981ba34c389530db216afe4b1e9770cfbdec991ab9640266d6837f3c3c60e22d1660f878af74a19b071f611a2a6aa778a561200ea8a38ac55b958e4e9f6dcb8cdf37386e47194512bcdc18b114e00c9422140c7eb7cb79e06dad710b747acef9fa13a32da3448f68f4359956a19507b4877716548d4c2aa28153fb4bb465d1c0fe55f25aae8430de369c4343f3dc16299b0f8f2014e901381cce2a083f2573c", 0xec}, {&(0x7f0000000400)="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", 0xfc}, {&(0x7f0000000500)="bc92e1b02cce2b17c4ba9019fff1d3391f7f4bc73b485bfd8a578bee13bab2a8b588a0ae185121652175e3ffc63af44817b3825da6fbf2a903902344e6eda1007cf17068fdc1f939042b352b6d2026b3ac00078477aa86e1b8f54f16617bf63470711296d8e7c52d8a67b8d6762eb46497f88dd723346c", 0x77}, {&(0x7f0000000580)="2c6c3832ffc6975638cd6275728ca815186aeb72bc763b568b8f2c8e01f69a3706d9d17bbe4a1ba2210706c0", 0x2c}, {&(0x7f00000005c0)="b8dc423eb6a4d391bc5af0ee1042de014ee9b95f233cee64809d51ca6fb279f2c96ac5566ac075180242682b58b16b20ee9715df84acba06f21a2eafa8864880e669c56fae5f5d22a6120ea6dd0d4db9b7be60b4714f49ebae1e104019fd23d63f1228d133171622c799fd59cc2de46d31f29bcb4860ace172da5ab226fb833feb40e3ecf6076335fa2027eee982dbfc497a612a9f452456032e76d92d45ea08d512c8c46381a74f3ab074e471b78ed57b06e6ccb81dc55df9b0d814b36ff0c7b1e4f2db45c28718e7a5d10e3344a98c632636cea8e1b84c16ac7007dffe96e2b69660c4c46dcf5901ad573a20055595c790099c475cc063efe13d1ff423fd6cbd999e021321370e8534787acffb7f030933deb3f36f2213115d742ebad4b851937c412c0cf4009f9317f4a0eeaf142f36ce1b4226738fdc1920c250485cb684992e8689b759cb877700d18fce4df0652c6aef3720662f82195a6af44d3560516401f7b948e417658244ca3966fe1476edb0caffcf3f1f7ac161451884c6ae134b1eb380762c81600099f7e9b08e317b0e494c9c9fa1231f32a113aa03f6e4e0051903ba97d1264ff3be620267b2592f6f1b3491dabb051f0ccc92241040e2a699369700cca9f1fe7c79fc9f4ffccaed52086fe0eeff752fcd70457f2784660eadd8093595e2d60064ca2fceaddaf040e546baa5aab20fcfd6f31dc037e2fe8f9af3c534096783730ff0e9c1969eaadf24b3e9b5648e176c7ff7470e53b6c1ac8e71ecb529212386aa09eb4b51ee41267dc0e87a5e0bbb98f6cbe55716613bbc454e3906b4e3eacb33a4afefde495350bb9f07570575a3e72a9908d84f028ea8416ea8a6dbf4f7ecdc09487b362c37ae3a1e601bf536489703d40f39ebdff0dee0b30634c0455821bd298d9dc9efe79cab60fe382d3133747b2f48a06ff80f18e5d4b9fbfbfdc3ca314147f1b750af9c9f66ce740ae0bdd56e04ff7cff8a89994198ed67a9f0deccb809265e52f4ad14983501df61788a63d8d72c229bd23cb62e35f466e752357050f45e2e020381af890e03a97ab939da2edaa35c1398e3c653ad0b1d26520249804ad78f77c6b77a9581c07e52cfc47d24e8059c3187665bc3168e2e77eba6ff1150067a53fc4224d2c5409497e26e3a331b11ca4ae7d1f7bdde84ade72e65bd454e05055c6cf7034c4eeb80637446daad70c4a413dbb510e95aa21b783c84291ca213d7d4cf0698db20229b15fd07094951380350ef7dcb2a7c4a6d0ff5d6dcaff774fee9ff0f26acfbf52da8502271418079d5f97f7481ca32eab591f8b8aa754cbe17ed605e3b82d40bd9612a7fdc249c36952718a2139d971f16592146401a383d657a140176490b97bda7c86b9f2efd22aa250008f9324bb5780ce3d98bfcd0c0ddb0cd4e4bff7ad194070b726811639e6224e7e486c98cc99a7ba1092d9991dd0a0e6dc753e2873fe5d92c720e16126fe8cf596c51b02c818c2743cd41f720875599fb74b86333f77d2eed1b746f56d02dffba0bf0fddcfad5776ee3d20462e9bea53b27b63d78832f5ff6fd3bb1620e3de75bfb91f71283f5e7e6e856ca96325b43bdbbdac3d20f06aa90a8042063b1678d957b950ac7d54bbd3984b213359d89f29116fb8b13f6a878cb8dcda7944f8b6024bb5475e502a911921b5516f16f571f4cd03020d289ef2b35dfe3437e250d197c089faa2a7be6cd58175ce66d186cc15ec7dc31feb2144da1b94914297228456af2e12950405702ffea29c8bb9beb9a0d9cb45a3083e2a93f5754ba457030d6bfe5331fb876cd91cbd6a4aa595556b2d38383ed9701d47b38777831980ddd95980708ebcfefe8d6b7f92a183d71c1dd7d6e0486b10be204b2a7a51824422328d6b2a2ee589adfcf645d6b69ce85d330806994ff0185758eb14811ada7befd5788017a644895aa8161407d8588f285039ed59012b790d5c4ac640d3ed03363e2a9197ff1520187f2508fba5426dd0563d0ba4e5a4a5c6d2e2b74b7cd24ffe771c388d4da0fc0ded6dd88d31bad9aabf7572808a36065651e586cc9c5da958233d55dba8ac3ed022cb05efb855756f9dc2014e4bfccc691e4d56260ae1f71685c3f29f2587b6bc20a247d694188285b2855919edd1f7ee9a724712ca94291956b0e8e67e644e615db62e9cda1785c5e9034fb67082b92d7f711a8fa40e0ef7c6e55e7211a0cae5af5c17891b16ffe87f1960e5114828c97b1425627283ae897c1e576a0503c2a17c6de3da376d901f3f07621b11dc0eca1eb41cc6ecf0730aaba15073320c99b011798dee1a38ab2cd6b1edce402a32e6fd6f3705790f571c1df6ff085bc9443b81991ed5b2dc625cd5f57627cb3e8cf30740dc5ff102554dcbf6ec1b82b541fd4db11fe7819b7e3a5229979c54c5e3e1fd5d419393629ea8106f2e91f1b26564c4c07ae375ff835d840efaf218c9ac99793d5b47f5f37bee48e58b51fac951883ca688775954ba863f9723bb5054f24e38d98f125fe90148880e4aa0683e0c8907bc379871d189ab1e23b3eaf397034114abb452d4bc68576da99d3a691831160300f6e8e68594db1db3631181fcd21fbfbaf0b8cbb239843f2e37838a155da8f969b6b1fe2c32683a45e9ad0d0d31fd4571d33f8e9e609d7b3d5aa416a938d7e6cc1e676c7255ee37d3e98f4cb219d16398e101079b06847657227c7b3f28c0426cf1e899502b74e3f4d747637c877486ac037067f70e94da311fa50d44dc89f94d2792ecd96f8855d2902c1b9b1caae852322ab1fd8b43a2d2313dd0ee208c08115529ec228afee20db83fcd7abfc1af9b014ed07935c1882596ea0748e22bbe8228f08a63c3d21b549a71069090246af3e20559995321926814615c5c52dfac1166b0dd2983c0be0a9ec4d67e945e7e8e78c3f62b39bce863ff5c972267261c1a9b7cb84a2bf6296ee7d93725714f635926f1cadd9c1a9f0042889948a8f2c1f79194d15e37fc09983825557203e82b408c814627459919233c58115b7e9fa3740ebd47045449a0bae3db36dfd6b859014bc2657b6a2cd38655fb301797b93d8b21fc180773759de74c33c4a40893d477df746c37d997834b6edc4b262e03d26a864addf8064dac4c5c31811c1efb3e161404936fd40b29a655c238a54b2e1466405c636d2a61f590a0716813c51dfb4f16de29434ea8e5e106140901a6316abe60c42b32c60bb70e4d6228944be97c9ad21a02efa19fc907601d36589dede57aeb73a0c7c3a54b2a047937304e502cfda4fa237bd1a42fec9c90874bd3591ef971eec38988cdcbd366182643cbe05367529160342864ebb4c0e29288bdbdf5ebd070567563dba1c2cba2dd8b86e1cc4119e17dd2a6b00a44389053520b0b9452e8fe52dfd253bcdd1e2fff14ac834b57d6d379bf6bc1e33df54ce377e5d9b94fea32480a4677d03697e7e8123747743e43fdae518bb293d56ac659124d020d9b29dda0aea003ed7cf87be98d136375b59a04d93e9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"b531400b64c1318546ede3564135bd2efde264fd9b0ab937296e1c9e0bfaeef889f4c1eec4c213e01b8ef73ea05b6d765c2772dcb60f70b29fac52471cf9a0f7a930d42696dfabed6acd66d56e229d6430c1962daa578ac882fa5340a3e89633915b6e2094a1978640c42017ec1c9228f7cc27332bfbd207d4138adfa2ed81cacebdb166f2c1ca65d67b7f952a63701e2f994dc6f5d12125a7fc7dc9948befca4faf671055efbb9559c854e86e58aa49c23c66a3e297936d15d0dae8b2aca1a3b48b2afa11"}, {0x48, 0x101, 0x2, "b14c3116041f1705edc2131fd026e214625f5189bfc75f0ed0cfd3d5ce7d965e6f490b992f8afd7b05814c56abc3cdb762f90061"}, {0xf0, 0x10c, 0x7, "1961d8fd849a4b784a5f5e545eebfe2882387b8ecd95bccf7827f439f9399f3b1916a0ff5fa4beaa24f732d64e87255c2332b1ed7fd6d65f7aee72cbf1da9f1a70e6890d5aba8e315b3dabb064b7f842e5cfed3c4e955851a6e42a275e2e27486c17ab65ebf9cfabd464a3142bc487af49e032e739d1a4263cd95b81a2bbbd558b4b8385f351e29fd7d15c0437d6d741b95322dfd667afe05dd53677cb5585170aefea8d814746364dffea90cc85f3f8433d1c5acd8a3c2133cbfe1e7b0c2f81675a658f96d9223d890861d28414652d17aed4e0edd0d21862b3bee201e7e548"}], 0x1500, 0x4000}}, {{&(0x7f0000006ec0)=@nl=@kern={0x10, 0x0, 0x0, 0x8000}, 0x80, &(0x7f0000007240)=[{&(0x7f0000006f40)="98f3bedceaaaa7249d401ce8981f12ba706afd16c5c57ba6", 0x18}, {&(0x7f0000006f80)="8ae7a322eded2d4a95e1aaa7fa34e9cb2417db7423c09691fde15545561eaa3205babd4d3e52d1c1d488f823a654b74f86c9058a13f7ca79d0509f70a5c4f45ff271fb6cf3ed3c21e24fc28bfa9a951d6f30f6519b4e831a8d1b3a31f956ecb19d6251cd4bc5536606a3efdfbabe7097788330b9bcc550a44ea943614480dd4c4a0e204e0d047185eb7b2e23260935b67d4a6e053cadb0dbf1861097fddc8ab45ffff9c6a8c5baf2851d1fddb567caee9671d091a60ae460cf455299b1704c2f9e05f38e970f2355db2f5e548a89304bd3c6a90093fa587b1ff20f871d980e34d4e489fd64afdca9f83be7331325717479ce6256e50586f1", 0xf8}, {&(0x7f0000007080)="9e26114b0635d48a", 0x8}, {&(0x7f00000070c0)="fafa6d1c0ba0ca50ef75b84470998dbd7de31661fce212c1ac194befb8e62bfa454aa2aaf45d33df051d7eb802d58e921cbbe830301e9392533051325408165c36d6c581dbca50014ba97ef02afe9bea4c0d4f151f67e90d0444f9f372cd1cf57a1e86ffa95bb1f600", 0x69}, {&(0x7f0000007140)="e1ea979bf00864dcf3656547ad89dfb5a26dc70a5616dff70191cd801ac1be6e4f173be9c0687eeafb924536bd548246e067e1016647217d9d183f1c69e8a4c0b4dcbe2e200e15dd65587017ee888acc6d03c2365741efea17470916f6c0ee4aa8b140c1b0e4225aa7dbcf8141f3615a8d4f0a9d80414c4d7b5af559be", 0x7d}, {&(0x7f00000071c0)="6d44aba0390e146e9ec6367a832e6961255c044654564f2942a34b6b92db484416045450972deb6154d2aca279ec8e797d1a17f4adf3eb9592ea41e9b2e4da0ecc0ad1b9cd104363521342780948fb89dbb6c29166acabb5afa70c1bc83ab6f0716e1bed272816a641c297a090cba8ffa109d7ce2088d77a58e4", 0x7a}], 0x6, &(0x7f00000072c0)=[{0xc0, 0x29, 0xde18, "84e1ffa10715aba4839ba8e4d942da26b17b5e88ee02412e3c6c73511e4de058c852313e26dfb61d61c112a8dcada5a0cd4a55d13057ea9fb6115e339db5cb3c0ab9527116bfd4565e172d8b79e6617be308474fd2acf82144f1337bf21d929439c18b6b5a779e3b94b6d28ecfb555a846230af3a84b2818d7d8be0fda2df2283e026b8c579af22fcd43a466e2d4ce6123e4565738963450bcced5d8fa60338912e89d05444c9574b40a47de2e3c0e"}, {0xf0, 0x1, 0x400, "c0f440ee4410b2dd5071d07ce843a1ee5bb632bf1f0d4a4f2aac1d6e6dfe558525e74cb231a64dafab42d985bc2646f91857212384c34d6361f18041604412a2658c9e6ceedb54c7098bbbfd8dddc8043647878a58baa4e114dea6259364a7582a3b01952a0a56cf0ff0db1e5373824483cf87f512613493a2328acf5ea6485f5cfdf5e9fdbbbf353463d57551de11842e53aebb3ccae6656b4871883db540f5b21d93ddc254e04850f4d9b1629b8f0cfc8992d21593250641a62c18e5ee52cf9f92f74da0503a8b59c7482a920980b9d92457fbaa8f407e1ed474fb5ba70b8b"}, {0x78, 0x109, 0xf124, "a2537e042d1aea4b4bd11cfe94c633963d25f4cbf8c35197b69200834dea65d04c155a7e40368d3bbf6ba8360fd94bea2def41286acba15de643c4d259167e93ca039cd97b3775f5d5f2b841868a1e9cc07a9691464283785770efdd4e7ffabe7a5b"}], 0x228, 0x4000000}, 0x10000}], 0x6, 0x0) 2018/04/01 06:25:13 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000008c0), &(0x7f0000000900)=0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) finit_module(r1, &(0x7f0000000040)="74086e750000000000000000008c00", 0x1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$sock_bt(r1, 0x541b, &(0x7f00000000c0)="923dad3c514a6b57782a2362cc112f4035d79b943579d85d1b1a4196b1f13d443c65301919c4f3b40d5ee79d5009d7389e21c8a4261f0d2548a2f2277887b2c2ebeca02902f277d48d0a120eaca5a5737dc99a69d4224f752dc58645dffb8a3ee3c1fc181cc02e2e5d5bc2b8a7879d6b11034fe6f0b08d1d57bb") 2018/04/01 06:25:13 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x200, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x44, r1, 0x0, 0x70bd26, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1a}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x16}}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x44080) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000000140)='v') 2018/04/01 06:25:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000032c000)='/dev/kvm\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000000240)={0x0, 0x0, 'client0\x00', 0x0, "bf134a96417c6d08", "1a7a0355fbb0a001139a0dcdf5233b14f4144092f5441911c7d06c430050f6b4", 0x2, 0x5}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000040)={0x4, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00000000c0)=[{0xc, 0xffff}], 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgid(0x0) r3 = dup3(r0, r1, 0x0) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000380)={0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 'nq\x00'}, 0x2c) r4 = dup2(r3, r2) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f0000000080)={0x4, 0x0, 0x4, 0x9}, 0x10) 2018/04/01 06:25:13 executing program 6: r0 = socket$unix(0x1, 0xfffffffffffffffe, 0x0) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xc) rename(&(0x7f0000000000)="e91f7189591e9233614b00", &(0x7f00000000c0)="e91f7189591e9233614b2f") 2018/04/01 06:25:13 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:13 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x7, 0x501401) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000100)=0x10001, 0x4) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f00000000c0)={0x0, 0x400, 0x1, 0x2, 0x8000}) r1 = socket$key(0xf, 0x3, 0x2) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000140)) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) 2018/04/01 06:25:13 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:13 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) openat(r0, &(0x7f0000000480)='./file0\x00', 0x410080, 0x0) ioprio_set$pid(0x0, 0x0, 0x58f9) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000004c0)=""/224) r1 = getpgrp(0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800, 0x8) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000700)={r2, &(0x7f0000000680)="f1f1f4d3ef4b3ee32e1567d8ede97ee7ab74dd1a84b092a031d64fa7b69df0e414a7d688cbd484b7c620d909a0aa7fa8e748449527ebd626a2587480d5405775ced6131747350df3ddd4481957decf204533c927525cb4a186294bedc3f29b73a191ede17333703b5d18e795e0c7f176c4"}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5, 0x7, 0x22, 0xfffffffffffffffa}, &(0x7f0000000380)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000003c0)={r3, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7ff, 0x40}, 0x90) truncate(&(0x7f0000000240)='./file0\x00', 0x4) socket$vsock_dgram(0x28, 0x2, 0x0) r4 = open(&(0x7f0000000280)='./file0\x00', 0x100, 0xa) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000080)={'gretap0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) sysfs$1(0x1, &(0x7f0000000040)='\x00') r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0xb, 0x8400000000003, 0xffffbfdf00000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) syz_open_dev$usbmon(&(0x7f0000000740)='/dev/usbmon#\x00', 0x28, 0x400) inotify_init() bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r5, &(0x7f0000000040), &(0x7f0000000280)=""/231}, 0x18) ptrace(0x11, r1) openat$pfkey(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/net/pfkey\x00', 0x400080, 0x0) prctl$setptracer(0x59616d61, r1) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000600), &(0x7f0000000640)=0x4) tkill(r1, 0x11) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000000040)={'ifb0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) 2018/04/01 06:25:13 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x272, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0xa23, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x5, 0x0, 0x200, 0x0, 0xfffffffffffffffd, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup(r1) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000180)={{0x2, 0x4e22, @multicast2=0xe0000002}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x28, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, 'vcan0\x00'}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000)=0x1, 0x4) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x1, 0x0) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x7, 0x10000) recvfrom$inet6(r3, &(0x7f0000000080)=""/131, 0x83, 0x10060, &(0x7f0000000140)={0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7fffffff}, 0x1c) 2018/04/01 06:25:13 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000012000)={0x0, 0x0, &(0x7f0000012ff0)={&(0x7f000000df28)={0x2, 0x2, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast2=0xe0000002}}]}, 0x50}, 0x1}, 0x0) 2018/04/01 06:25:13 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:13 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:14 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x20000, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(sha224-avx2,xts-serpent-sse2)\x00'}, 0x58) socket$netlink(0x10, 0x3, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00005b1fd0)="e6210000000000000000030005000bfaf9f300010033c23cff00000000fe000225070097c11fd4e4c4dc5926a8000194", 0x30) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/snmp\x00') ioctl$VT_DISALLOCATE(r2, 0x5608) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00004e7000)="01d01c73f20a5153eee095caf1b5ecf7d0c8949d5b10ec5b207bd0327ea72eafcf9ee33bbcfd7a14", 0x28) 2018/04/01 06:25:14 executing program 5: r0 = socket(0x11, 0xa, 0x0) socket(0x1, 0x3, 0x962f) getsockopt$sock_buf(r0, 0x1, 0x10000000001c, &(0x7f00007b7fff)=""/1, &(0x7f000007b000)=0x1) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/04/01 06:25:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f00000000c0), &(0x7f0000000340)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x8000000000050, &(0x7f0000000000)=""/185, &(0x7f0000000100)=0x108d8778) 2018/04/01 06:25:14 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x7, 0x11b0c1) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000940)={{0x1a88, 0xfffffffffffffffc}, 'port1\x00', 0x80, 0x80010, 0x6, 0x30e, 0x2, 0x7, 0xb8, 0x0, 0x7}) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x9, 0x20000) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x10000, 0x14000) r3 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x800009, 0x103040) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000140)={r2, 0x4b62, 0x6, r3}) r4 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x4, 0x658, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000b80], 0x0, &(0x7f0000001980), &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}, 0x73d) 2018/04/01 06:25:14 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) io_setup(0xa3c, &(0x7f0000409000)=0x0) io_submit(r1, 0x1, &(0x7f00000000c0)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0xffffffae}]) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x10000) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000040)) 2018/04/01 06:25:14 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000000)='bdev\x00', 0x20000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='.', &(0x7f00000001c0)='.', &(0x7f0000000180)="aa5723481600000000000000", 0x5000, 0x0) prctl$getname(0x10, &(0x7f0000000200)=""/252) 2018/04/01 06:25:14 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000928f74)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f000006ff44)={0x0, 0x0, 'client0\x00', 0x0, "6318ca4c372bbf06", "99f3c2e1541fe1bfdf54840c086e666dec2aef8735f8bc6ae79d506a1f00f7b8"}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000080)={r2, 0x1}) r3 = userfaultfd(0x0) setsockopt$RDS_CANCEL_SENT_TO(0xffffffffffffffff, 0x114, 0x1, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r4 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) r5 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x806) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r5, 0xc0145401, &(0x7f0000013000)) ioctl$TUNSETLINK(0xffffffffffffffff, 0x400454cd, 0x336) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r5, 0xc0145401, &(0x7f0000000040)={0x0, 0x1, 0x3, 0x2, 0x9}) getpid() r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f00000001c0)={&(0x7f0000000180)=[0x0, 0x8, 0x7], 0x3, 0x8, 0x8000, 0xcf1f, 0x100000000, 0x0, {0xcd, 0x3, 0x3, 0x0, 0x7, 0x0, 0x2, 0x9, 0xffffffff, 0x1, 0x1, 0x6, 0xba, 0x2, "491437ed0758d9939705e981f4491df921a805560f5015748def07dcb8263a71"}}) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) ioctl$EVIOCGMTSLOTS(r4, 0x8040450a, &(0x7f0000000400)=""/202) 2018/04/01 06:25:14 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00000002c0)) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x880, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$evdev(r2, &(0x7f0000000140)=[{{}, 0x40, 0x803, 0x5}, {{r3, r4/1000+30000}, 0x10000, 0x7fff, 0x8}, {{0x77359400}, 0x8, 0x6, 0x8000}, {{r5, r6/1000+10000}, 0x2, 0x8, 0xffffffff}, {{0x77359400}, 0x800, 0xc0b, 0x200}, {{0x0, 0x7530}, 0xbec6, 0x3ff, 0x81}, {{r7, r8/1000+30000}, 0x0, 0x2, 0x6}], 0xa8) 2018/04/01 06:25:14 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:14 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:14 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000480)="de", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x0, 0x201}, 0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007daff4)={0x0, 0x0, 0x80000000020}, 0xc) semget$private(0x0, 0x5, 0x40) write(r0, &(0x7f000084afcd)="af", 0x1) r1 = dup(r0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000000)={0x76, 0x0, 0x10003}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000040)={0x2, r2, 0x10003, 0x9}) shutdown(r0, 0x0) 2018/04/01 06:25:14 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:14 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 419.529918] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/01 06:25:14 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000967000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000511000)=""/191) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) accept4$alg(r1, 0x0, 0x0, 0x80000) [ 419.644578] QAT: Invalid ioctl [ 419.690232] QAT: Invalid ioctl 2018/04/01 06:25:14 executing program 6: getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000080)=0x80) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000100)={'nat\x00', 0x2, [{}, {}]}, 0x48) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r1, &(0x7f00000004c0)=[{&(0x7f0000000480)="de", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x0, 0x201}, 0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00007daff4)={0x0, 0x0, 0x80000000020}, 0xc) write(r1, &(0x7f000084afcd)="af", 0x1) shutdown(r1, 0x1) 2018/04/01 06:25:14 executing program 5: r0 = socket$inet(0x2, 0x300000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000180), 0x4) 2018/04/01 06:25:14 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gi']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:14 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000800)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f000000cfe4)={0xa}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000140)={@dev={0xfe, 0x80}}, 0x14) connect$inet(r0, &(0x7f0000000440)={0x2, 0x4e20}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000880)={'bpq0\x00', 0x0}) r5 = socket$kcm(0x29, 0x3, 0x0) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat$cgroup(r6, &(0x7f0000000500)='syz1\x00', 0x1ff) sendmmsg(r5, &(0x7f0000002b00)=[{{&(0x7f00000009c0)=@generic={0x15, "a24f77bb58fd42b955a1e606426dbbba1fc37520246312feaa50b0bb0af059057985bfb50f8cbb85dd4c26ad9fa096c1dcc4f1cf0812219a4c30a0508b716ab7ba36b4fc5e6c9a452e89cfaa27b2d0ef4e318851427958336af127f9341303dd36e7088683ef19c78bbcc3a6822a7c950ae36faec57b97305cd3e38a0240"}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000001900)="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", 0xc00}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="2800000000000000840000000000000038baafa825cff05b4116bda05c3b96a12fcc1577771f5879f861790fa2c0c3ad98f181d4187c24db218b785a43df30ac5d4a8e63e28ad2e50fe9d4"], 0x28, 0x1}, 0x9}, {{&(0x7f00000016c0)=@hci={0x1f, r4, 0x2}, 0x80, &(0x7f0000001840)=[{&(0x7f0000001740)="7bc2f75e485a491ff6e83c6b12eed2dcf739e45e7fa30c8331fcf4d4cdc44e2ebe3a775c142cf4eb86fe8d7546153f147ff1f73abced9a3af529524a51008239ed4ee8b2a642d08fab76968e48004c481575cb", 0x53}], 0x1, &(0x7f0000006480)=[{0x38, 0x10f, 0x5, "69827514d3acb52cee55655bdc0abc3c60e301abedac60a095c920316d9a854b31c41f095d5b0859"}], 0x38}, 0xb95b}, {{&(0x7f0000002a00)=@un=@abs={0x0, 0x0, 0x4e23}, 0x80, &(0x7f0000001880)=[{&(0x7f0000002a80)="8e98d88f2abc537824a92e5aedafc0f0b29bc8ea0bf775d2b7e20d7f3de33074db06f64298263c242ceeda231cdaaed50aa1e9ed840b55cd000000000000000000", 0x41}], 0x1, 0x0, 0x0, 0x80}, 0x9}], 0x3, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r0, r3}) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/qat_adf_ctl\x00', 0x28500, 0x0) ioctl$KVM_SMI(r7, 0xaeb7) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) pipe(&(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000007c0)=0x14) socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000600)={{{@in6=@mcast2, @in=@broadcast}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000700)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in=@loopback, @in6=@mcast2}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000400)={r0, r3}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast2, @in6=@mcast1}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000540)) getpeername(r8, &(0x7f0000000480), &(0x7f00000008c0)=0x80) close(r5) 2018/04/01 06:25:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000abf000)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000000040)=0x98, 0x4) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) getuid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)) r1 = dup2(r0, r0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000280)="1520a7b3b2eac4efec9f63791ab6e0fa3b6fd6169f893aa7cdd66928bddef709e2afaf5058607db9d73ee2031d4a43e8c01d48a2fefe89d6f89e6090c83521f47b81f19e3d5c8389c99a8a68e8dfdbf165f98cb65ced9c67c2e6ad47519f58861f92ff045556bb1c10b3a926fee973cdbded5d7bdcd03cd5cf6abf0194343840caf2abc53663e1c46296d79a27e0282710f47f5415c368fa0aac38115e3ef60adfede2cf80bebbc2b72e5785872505f6f4f3cc90117b69fea84a6e3143b8c519dd9ec70f3d48e671f243362292abf460fc50984c0aa5face8e1e2cae639d391b79b78ee78ad6ddc8596be8ef71395ecfc6389f", 0xf3) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000240)=0x2, 0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000000080)=0x8, 0x4) 2018/04/01 06:25:14 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:14 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/hci\x00') ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x200000000000000, 0x0, 0x1, 0x9}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00000000c0)={r2, 0x3}) ioctl(r0, 0x4401000000001269, &(0x7f0000000000)) 2018/04/01 06:25:14 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x5) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80000, 0x0) 2018/04/01 06:25:15 executing program 5: r0 = socket(0x7, 0x40047fffe, 0x6) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f000076fff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000e2effe)=@newlink={0x28, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x28}, 0x1}, 0x0) [ 419.775190] tmpfs: No value for mount option 'gi' [ 419.793472] QAT: Invalid ioctl [ 419.824093] QAT: Invalid ioctl 2018/04/01 06:25:15 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:15 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:15 executing program 7: r0 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x20) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x101d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x2, &(0x7f0000346fc8)=ANY=[@ANYBLOB="4707000000000000009b558f4800000000000000"], &(0x7f000031cff6)='syzkaller\x00', 0x800000000005c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000080)) 2018/04/01 06:25:15 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) clone(0x0, &(0x7f0000feb000), &(0x7f000089dffc), &(0x7f00000be000), &(0x7f0000a48000)) connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x1e) pread64(r0, &(0x7f0000015000), 0x0, 0x2000000000) 2018/04/01 06:25:15 executing program 6: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}, 0x0, 0x2, 0x0, "cb6877df719ef176b8aadd2b57325fa30238548c70ff84d8045f5e01de83ca0b309332f21e7cd045bfefb1a715bed93420a9eb7487e2e6ea0bb78818f5eb5e936cf482307cbb35bb56f2165e879f025a"}, 0xd8) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000400)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x6, 0x0, "774f3e92852a77ef1a8187a4e3b88bac20eb91add7a11da781468d324b06f164e40333ca307aa2acd48de88c5f31c1a016d26358e5e50aed040ea0b18205e6c41702a738931a4b02b7757945159ef4a6"}, 0xd8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) 2018/04/01 06:25:15 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x800) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x0, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)}}], 0x0, 0x0, &(0x7f0000009000)}) r1 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r1, 0x84, 0x1, &(0x7f0000002080)=""/4096, &(0x7f0000000000)=0x1000) 2018/04/01 06:25:15 executing program 2: syz_open_procfs(0x0, &(0x7f0000000180)='net/l2cap\x00') 2018/04/01 06:25:15 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x227b, &(0x7f0000000080)="ff") write$fuse(r0, &(0x7f000012f000)={0x50, 0x0, 0x0, @fuse_init_out={0x7, 0x1a}}, 0x50) sendto$packet(0xffffffffffffffff, &(0x7f00000000c0)="37cc276657b672d6296b29f6ba7ce87bdbccc35276392051b12ecfa1fa72c65cf07355a0851c54dde1e87a60145c45817ed3a8c7210b79eeac0251ea103711f5082925463b38aaeb", 0x48, 0x0, 0x0, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f0000000040)=""/11) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x72, 0x4) read(r0, &(0x7f0000000100)=""/154, 0x34) 2018/04/01 06:25:15 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="020d000010000000160000000000000003000600000000000200000031ebf8c7000000000000000003000500000000000200000000000000000000000000000008001200020001030000000000000000100000000303000000000000000000001d0000010100c58a47566f8d45157c97ec3a0000000000000000000000000000"], 0x80}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0x6, 0x1, 0x7}, &(0x7f0000000300)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x7fff, 0x30}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000003c0)=@assoc_value={r2, 0x4}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x9, 0x6, 0x10000, 0x7, 0xfff}, 0x14) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="02130000020000c6c5001047c1617316"], 0x10}, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000000100)={@dev={0xac, 0x14, 0x14, 0x12}, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/01 06:25:15 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="200000002d00ff0a0000000000010000040000000c000000080001003f3762dd"], 0x1}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000040)) 2018/04/01 06:25:15 executing program 0 (fault-call:2 fault-nth:0): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 419.957402] tmpfs: No value for mount option 'gid' [ 419.959201] binder_alloc: 26232: binder_alloc_buf, no vma [ 419.968070] binder: 26232:26241 transaction failed 29189/-3, size 40-0 line 2963 2018/04/01 06:25:15 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 420.013478] binder: BINDER_SET_CONTEXT_MGR already set [ 420.023628] binder_alloc: 26232: binder_alloc_buf, no vma [ 420.029265] binder: 26232:26250 transaction failed 29189/-3, size 40-0 line 2963 [ 420.034311] binder: 26232:26241 ioctl 40046207 0 returned -16 2018/04/01 06:25:15 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00000001c0)={@rand_addr, @multicast1, 0x0}, &(0x7f0000000200)=0xc) sendmsg(r2, &(0x7f0000000840)={&(0x7f0000000240)=@ll={0x11, 0x1f, r3, 0x1, 0x2, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x80, &(0x7f0000000680)=[{&(0x7f00000002c0)="8da939dff48464b18edf755d9fb93e3581db460d52422d020e66a2ddff207f31ce520abe29f729b893f501f9516b1883281c7e441d9c08798f5377780798cf2ece4c2582f3bc516d9bf8627e2586b9d1ca5b22e78003b54d3e46aff5ae306ce6a4ed4126b5e4669e401ce30876a4dc4eb4ce9a9b2f30ce1306c5519f9c423af829e3f558691add93b0c185536e5986f2a4fb19c1f660494b7a1e8cc49c8098ceb86c141556fba3b85cb4e95adf64a2fb18a4b3f1195ee2c8", 0xb8}, {&(0x7f00000003c0)="08780d2d965b77999467f17032cc4f9590ee173d4c754f1b7cbf16e646262aba06db830e8021019b995785529f5e7aa1712b74f55ebd96b28fa5951b20fe10ae7eb95814c4b5768f426d80761c62f969fec40abec6ec0b387552b0123983442d758c2a0b1a2dd106d6d998ca4da331d7f33705a23f563a85f18d71aa9010b3673678eb4f9c43ba93e0", 0x89}, {&(0x7f00000005c0)="910b517c861c5ca8313ed27aa046eb52d6bb0d2c0e022e2d7e54ffb3876b865683f736a06fcfaa66cf10fe2c9b7ff20c38d3c2910769e0fc86f87d6912cce0b6f339ea094ebc4359c1fe3089c3b05b9280212b9f17cddf92f9b3bc20a9dd803ec8a3f1ae3bca94c00edbcd64781d7f91ec9e420441d3459c123b87195e2b8cf36afa192dcda001f39076c0f75bac3fc4e670f28eeff2145995", 0x99}, {&(0x7f0000000480)="05e48331f440cd0aee536d68a30a23e995cf0e7225d93f13b523ad2560c7bf6e8dcdc1215a", 0x25}, {&(0x7f00000004c0)="a793ac9ca29566ea1a41398de0dcd23a682d", 0x12}], 0x5, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0x130, 0x20000004}, 0x4008000) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000880)={@broadcast, @local}, &(0x7f00000008c0)=0xc) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f0000000700)={0x9}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000380)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) chmod(&(0x7f0000000180)='./file0\x00', 0x80) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000540), &(0x7f0000000580)=0xc) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000040)) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000740)={0x5, 0x0, [{0xfff, 0x2, 0x0, 0x0, @irqchip={0x5df, 0x8}}, {0x5, 0x7, 0x0, 0x0, @msi={0x8, 0x4, 0x1f}}, {0x8001, 0x3, 0x0, 0x0, @irqchip={0x6, 0x401}}, {0xe2d2, 0x3, 0x0, 0x0, @sint={0x7fffffff, 0x100}}, {0xeed, 0x4, 0x0, 0x0, @irqchip={0x2, 0x6}}]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer2\x00', 0x0, 0x0) [ 420.070476] binder_alloc: binder_alloc_mmap_handler: 26230 20000000-20002000 already mapped failed -16 [ 420.092507] FAULT_INJECTION: forcing a failure. [ 420.092507] name failslab, interval 1, probability 0, space 0, times 1 [ 420.103820] CPU: 0 PID: 26261 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 420.111175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.120520] Call Trace: [ 420.121822] binder: undelivered TRANSACTION_ERROR: 29189 [ 420.123104] dump_stack+0x194/0x24d [ 420.123120] ? arch_local_irq_restore+0x53/0x53 [ 420.123143] should_fail+0x8c0/0xa40 [ 420.123159] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 420.123170] ? lock_downgrade+0x980/0x980 [ 420.123180] ? get_pid_task+0xbc/0x140 [ 420.129627] binder: undelivered TRANSACTION_ERROR: 29189 [ 420.132230] ? proc_fail_nth_write+0x9b/0x1d0 [ 420.132242] ? map_files_get_link+0x3a0/0x3a0 [ 420.132260] ? find_held_lock+0x35/0x1d0 [ 420.132290] ? check_same_owner+0x320/0x320 [ 420.132305] ? rcu_note_context_switch+0x710/0x710 [ 420.132320] should_failslab+0xec/0x120 [ 420.185334] __kmalloc_track_caller+0x5f/0x760 [ 420.189916] ? strncpy_from_user+0x430/0x430 [ 420.194318] ? strndup_user+0x62/0xb0 [ 420.198115] memdup_user+0x2c/0x90 [ 420.201649] strndup_user+0x62/0xb0 [ 420.205276] SyS_mount+0x3c/0x120 [ 420.208724] ? copy_mnt_ns+0xb30/0xb30 [ 420.212605] do_syscall_64+0x281/0x940 [ 420.216489] ? vmalloc_sync_all+0x30/0x30 [ 420.220631] ? _raw_spin_unlock_irq+0x27/0x70 [ 420.225118] ? finish_task_switch+0x1c1/0x7e0 [ 420.229611] ? syscall_return_slowpath+0x550/0x550 [ 420.234537] ? syscall_return_slowpath+0x2ac/0x550 [ 420.239473] ? prepare_exit_to_usermode+0x350/0x350 [ 420.244489] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 420.249852] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 420.254698] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 420.259879] RIP: 0033:0x454e79 [ 420.263052] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/01 06:25:15 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0xc, &(0x7f00005ad000)={&(0x7f0000000780)=ANY=[@ANYBLOB="cc00000013001901000000000000000000000000000000000000ffff00000000fe80000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0800000000000000640d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000014000e00ff010000000000000000000000000001"], 0xcc}, 0x1}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) r1 = syz_open_dev$amidi(&(0x7f00000006c0)='/dev/amidi#\x00', 0x7fffe, 0x40000) socketpair$ax25(0x3, 0x2, 0x7, &(0x7f0000000080)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000600)=[{&(0x7f00000000c0)="9300b5e08f30998b74c37b3438e00ddf46c4e791a572756f07e0e1b442bd503f9303215d118e7d9642561d6757ee2228bee50db59b3ea6c9df551d9867136ee04cbf7a59d6ec820896975a8ccaed618dfc61ef21be92ac763e24de701c2cc7e7dd348367db57011b27e52942e1acf76f9b2dc3cfd31029e3aef2f1dd1a5ed15fcaa39a27789461680a047dfffc60e81eec8203969ffc9937dbf25047e919e8351ce5d2ec6b261c4ab289cf9542ebcf7619c7aa6ed74cc7caa8921e5e5973f247dfb8841abd1b4137fd27a06a62", 0xcd}, {&(0x7f00000001c0)="8dfbb3a0b80b944a899a80a40f46e68452b9eb597c9f5b4274331b9e03184a90e7156ca4a637b7763c9e040f6a6ea249b4ab2f3060007d9e51c329f8d132466fb7b08acab80323e0e883204acacffba60c21a5d64ae7edb80bead5f919363592ab612fac1e5bb073c0cc7191a05a66c63bedc8236228c4b4f7d5eaebfa354b2d0ea6d69bb098a49ec783eb50cd5e66059bd4e91aad81d4f712363f525860eedf42b41a266a6be15cccf065c1005a202d04a0fa1e1d112f26ec647fba87bf71a8cd001038c7cfffee6d1c663246b7b93188ab", 0xd2}, {&(0x7f00000002c0)="f4c3c52b1e8b4e512329b4de30b503ee19647e1a14f04a949d8ba311a0aeb4b0c9ae793ea74a527a93fad6668e811fcb1a328571aa98e309c619df52afd9f30e4a9f2a650a72cd7ec326af80b830a064796a9c65917651fa5b3be161be0ca6921d407849e1a31fcd0809", 0x6a}, {&(0x7f0000000880)="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", 0x1000}, {&(0x7f0000000340)="5d54d3d0255741da03941fc5da0ccfcc724310ef6e0b563555997026e921b959cee7320cd374b73f478279b7936d76b7cdd84e0e152fb07443d467dd277b66ca019b295c390f90c1241a058feae669c42874a711e6861dd2a78bba64f3dd5e5b55060be9ef6b4fadb25be2e908bb3bdf20b3e841ed211e1f5f7ea73db2b3fc1174e19459f58fd9df9e0414b5edcf5b35fb4604686bda7a334bec2e879f4aecd8b10c96e318a1dde2509686ab93fd50b86f5b7a71be0778c41751bf645918bd05ea05222871b87ab6c66b25d0b8b7a12270f29db90e67239f", 0xd8}, {&(0x7f0000000440)="fad67729082385dd8133f4ab19c792b639a1a42e96a5d26fda27fb90db3ee18eed378fec865ab3ffc554", 0x2a}, {&(0x7f0000000480)="48d3fdfca6fd234c62f4c1209084dfe04921778a263b695714e171f5e5c261a23214a0b744a7d31ae8094b83d4d5fe4067ac787e5523901a74a34259bfc63aabdea92191af0008e90009ec398438e2bce6483ee5dee8faa8c7de7694a808948bd744c3af6812af7e1a7bcc7ee556306ad9a46b02498ee89d6669ddc8792088bade6a7792ce3c146c97076d0d34037853aa", 0x91}, {&(0x7f0000000540)="4cdf17c0c613cb23a3b5dd88d6a3035e0116346b8d8bf8a5e38f08a074b312167394e1d368198c8ca49359d925ec4c1085c3b1aa09985adfa3857c6210f8b5701a17bbd7fa2f59acde6bbdf38bac2f916918771799985732567993943c58067861921c3eb3bbeea9fffe536c494f9b6aa729e1fb6a47641fc4e34b289b263258bddfc7b0fca549d83d30ca4ac4e33b46e6ff9601881934b6f94a95126ac5e3086762c38b340842c067a46228aaa3eca8b064613f1b2a76c077110b2e5ffc04", 0xbf}], 0x8, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x1ff) 2018/04/01 06:25:15 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000004cff3)='/dev/usbmon#\x00', 0x0, 0x0) symlinkat(&(0x7f0000000180)='./file0\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00') ioctl$KVM_SET_NR_MMU_PAGES(r0, 0x9208, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000080)=""/179) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x4f3, 0x2000) 2018/04/01 06:25:15 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = dup2(r0, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x3, 0x0, 0x7fffffff}}) creat(&(0x7f0000000080)='./file0\x00', 0x1) 2018/04/01 06:25:15 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:15 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) connect$unix(r0, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e) 2018/04/01 06:25:15 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000040), 0x0, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000401ff8), 0x8) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x5, 0x2, 0x5, 0x80000001, 0x0, 0x7f14000000000000, 0x20000, 0x1, 0x6, 0x8, 0x3, 0x2, 0x2, 0x2, 0xfffffffffffffff9, 0x200, 0x1000, 0x4, 0x7, 0x0, 0x100000001, 0x4f, 0x6, 0xe310, 0x943d, 0xffffffffffff8001, 0xef, 0x5, 0x2, 0x80000000, 0x9, 0x7, 0x6, 0x8, 0x2, 0x2, 0x0, 0x3, 0x0, @perf_config_ext={0x2, 0x5}, 0x200, 0x0, 0xc6e9, 0x2, 0x2, 0x5, 0x4}, r1, 0x3, r0, 0x8) 2018/04/01 06:25:15 executing program 3: clone(0xa00, &(0x7f0000000380), &(0x7f0000b02000), &(0x7f00000aaffc), &(0x7f0000000380)="974df6e8568959e6c92d1e00789c25c30fe06b45f6fd403556d2c3210f6fbe6120b2b14d2b9e09fd5fb98f3602794450ec04c106abcc2b8c89436f7019d621ba34a2d101fa85e863b95c267d6f283c276f10e3b61c203300b52cfd0079b6bea99fe352674b6b75cf4cdfb7b0d943b72969457fe0af45c66820ade85e703c20bc11948fb44f9280d4400cf20e6417429036bb0e1ea000a89a7553") r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000440)='/proc/self/net/pfkey\x00', 0x2, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x400, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, r0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000340)={'lo\x00', 0x2}) r1 = getpid() waitid(0x2, r1, &(0x7f0000000140), 0x204000000c, &(0x7f0000000000)) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000300)={0x6, 0x80}, 0x2) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000100)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f00000000c0)=0xe8) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000280)={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x6, 0x8f, 0x1, 0x100, 0x100000000000, 0x40, r2}) 2018/04/01 06:25:15 executing program 0 (fault-call:2 fault-nth:1): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 420.270734] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 420.277983] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 420.285227] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 420.292469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 420.299711] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000000 [ 420.344741] netlink: 20 bytes leftover after parsing attributes in process `syz-executor6'. [ 420.355698] FAULT_INJECTION: forcing a failure. [ 420.355698] name failslab, interval 1, probability 0, space 0, times 0 [ 420.366942] CPU: 0 PID: 26281 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 420.374301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.383653] Call Trace: [ 420.386221] dump_stack+0x194/0x24d [ 420.389832] ? arch_local_irq_restore+0x53/0x53 [ 420.394482] ? __save_stack_trace+0x7e/0xd0 [ 420.398787] should_fail+0x8c0/0xa40 [ 420.402495] ? trace_event_raw_event_lock+0x340/0x340 [ 420.407683] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 420.412765] ? kasan_kmalloc+0xad/0xe0 [ 420.416626] ? __kmalloc_track_caller+0x15e/0x760 [ 420.421443] ? memdup_user+0x2c/0x90 [ 420.425133] ? strndup_user+0x62/0xb0 [ 420.428909] ? SyS_mount+0x3c/0x120 [ 420.432515] ? proc_fail_nth_write+0x9b/0x1d0 [ 420.436990] ? map_files_get_link+0x3a0/0x3a0 [ 420.441468] ? find_held_lock+0x35/0x1d0 [ 420.445514] ? check_same_owner+0x320/0x320 [ 420.449814] ? rcu_note_context_switch+0x710/0x710 [ 420.454725] ? __check_object_size+0x8b/0x530 [ 420.459201] should_failslab+0xec/0x120 [ 420.463152] __kmalloc_track_caller+0x5f/0x760 [ 420.467713] ? strncpy_from_user+0x430/0x430 [ 420.472100] ? strndup_user+0x62/0xb0 [ 420.475923] ? _copy_from_user+0x99/0x110 [ 420.480049] memdup_user+0x2c/0x90 [ 420.483564] strndup_user+0x62/0xb0 [ 420.487171] SyS_mount+0x6b/0x120 [ 420.490599] ? copy_mnt_ns+0xb30/0xb30 [ 420.494464] do_syscall_64+0x281/0x940 [ 420.498325] ? vmalloc_sync_all+0x30/0x30 [ 420.502449] ? _raw_spin_unlock_irq+0x27/0x70 [ 420.506921] ? finish_task_switch+0x1c1/0x7e0 [ 420.511395] ? syscall_return_slowpath+0x550/0x550 [ 420.516303] ? syscall_return_slowpath+0x2ac/0x550 [ 420.521211] ? prepare_exit_to_usermode+0x350/0x350 [ 420.526202] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 420.531542] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 420.536369] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 420.541536] RIP: 0033:0x454e79 [ 420.544703] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 420.552386] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 420.559628] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 420.566874] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 420.574118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 420.581624] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000001 2018/04/01 06:25:15 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000b8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-des3_ede-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x302, &(0x7f0000e4b000)=0x0) sendmsg$alg(r1, &(0x7f0000001580)={0x0, 0x0, &(0x7f00000014c0), 0x0, &(0x7f0000001540)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) io_submit(r2, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3", 0x1}]) fsetxattr(r0, &(0x7f0000000000)=@random={'security.', 'skcipher\x00'}, &(0x7f0000000040)='cbc-des3_ede-asm\x00', 0x11, 0x3) [ 420.620332] netlink: 20 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/01 06:25:15 executing program 0 (fault-call:2 fault-nth:2): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:15 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="ad85d0048a33302b56b6b7c104724a64c83a9234721ea89dfe0dc5820fae1a", 0x1f) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x30) r3 = accept4$llc(r2, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x800) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r4, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3", 0x1, 0x0, 0x0, 0x0, r2}]) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0xfffffffffffffff4, 0x80000001}, &(0x7f00000001c0)=0x8) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f0000000300)={[{0x5, 0x5, 0xffffffff, 0x3d5, 0x81, 0x10001, 0x1, 0x4, 0x20, 0xff, 0x3ff, 0x0, 0x1000}, {0x8, 0x80000000, 0x400, 0x8d, 0xecd0, 0x3a, 0x8, 0x763, 0x9, 0x9, 0x1, 0xffffffffffff5ccc, 0x2}, {0x56cb, 0x9a, 0xffffffffffffffff, 0xffffffffffff7fff, 0x6, 0x0, 0xff, 0x8, 0x8, 0x7fffffff, 0x8, 0x562, 0x7}], 0xf4c}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000200)={r5, @in6={{0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}, 0x3, 0x1}, &(0x7f00000002c0)=0x90) fdatasync(r3) 2018/04/01 06:25:15 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:15 executing program 4: prctl$seccomp(0x21, 0x1, &(0x7f0000000040)={0x224b}) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x800) recvmmsg(r0, &(0x7f0000000280)=[{{&(0x7f00000000c0)=@hci, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)=""/228, 0xe4}], 0x1, 0x0, 0x0, 0x8}, 0xfc}], 0x1, 0x2, &(0x7f00000002c0)={0x77359400}) 2018/04/01 06:25:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='hybla\x00', 0xfffffffffffffd48) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='loginuid\x00') ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000300)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000340)={r3, 0x7}) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r0, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000380)=[@textreal={0x8, &(0x7f00000000c0)="0f009342340f009a6bfb0f090f01c8ba400066edf018330f01df0f55396566f20f2afd0f01b70500", 0x28}], 0x1, 0x40, &(0x7f00000003c0), 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) fcntl$getownex(r7, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace(0x11, r8) r9 = dup3(r7, r6, 0x0) ioctl$KVM_SET_MSRS(r9, 0x4008ae89, &(0x7f0000000540)=ANY=[@ANYBLOB="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"]) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r7, 0xaeb7) ioctl$KVM_RUN(r9, 0xae80, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x1, &(0x7f0000000440)=[@cstype3={0x5, 0xa}, @cstype0={0x4, 0x5}], 0x2) ioctl$KVM_RUN(r9, 0xae80, 0x0) ioctl$EVIOCGSND(r5, 0x8040451a, &(0x7f00000004c0)=""/68) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r9, 0x84, 0x4, &(0x7f0000000180), 0x4) r11 = openat$cgroup_ro(r10, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0) shutdown(r0, 0x1) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x7fff, 0x6, 0x1, 0xffff, 0x0, 0x4, 0xa4000, 0x5, 0x5, 0x80000001, 0x2, 0xffff, 0x3f, 0x8, 0x5, 0x7, 0xffff, 0x9, 0x5, 0x100000000000000, 0x2, 0xfffffffffffff001, 0xd15, 0x1a8000000000000, 0x9, 0x9, 0x7, 0xead8, 0x100, 0x59, 0x3, 0x6, 0x5b, 0x7, 0x81, 0x4, 0x0, 0x20, 0x5, @perf_bp={&(0x7f00000001c0), 0x2}, 0x2, 0x20, 0x3, 0x7, 0x2, 0x6, 0x9e48}, r8, 0x2, r11, 0xf65a0b86d8d99913) [ 420.775353] FAULT_INJECTION: forcing a failure. [ 420.775353] name failslab, interval 1, probability 0, space 0, times 0 [ 420.786642] CPU: 0 PID: 26309 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 420.794002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.803359] Call Trace: [ 420.805948] dump_stack+0x194/0x24d [ 420.809584] ? arch_local_irq_restore+0x53/0x53 [ 420.814263] should_fail+0x8c0/0xa40 [ 420.817983] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 420.823083] ? __kmalloc_track_caller+0x15e/0x760 [ 420.827923] ? strndup_user+0x62/0xb0 [ 420.831720] ? SyS_mount+0x6b/0x120 [ 420.835356] ? trace_hardirqs_off+0x10/0x10 [ 420.839675] ? proc_fail_nth_write+0x9b/0x1d0 [ 420.844175] ? map_files_get_link+0x3a0/0x3a0 [ 420.848686] ? find_held_lock+0x35/0x1d0 [ 420.852770] ? check_same_owner+0x320/0x320 [ 420.857089] ? lock_release+0xa40/0xa40 [ 420.861063] ? rcu_note_context_switch+0x710/0x710 [ 420.866000] should_failslab+0xec/0x120 [ 420.869969] kmem_cache_alloc_trace+0x4b/0x740 [ 420.874536] ? kasan_check_write+0x14/0x20 [ 420.878756] ? _copy_from_user+0x99/0x110 [ 420.882888] copy_mount_options+0x5f/0x2e0 [ 420.887107] SyS_mount+0x87/0x120 [ 420.890538] ? copy_mnt_ns+0xb30/0xb30 [ 420.894405] do_syscall_64+0x281/0x940 [ 420.898270] ? vmalloc_sync_all+0x30/0x30 [ 420.902395] ? _raw_spin_unlock_irq+0x27/0x70 [ 420.906868] ? finish_task_switch+0x1c1/0x7e0 [ 420.911347] ? syscall_return_slowpath+0x550/0x550 [ 420.916254] ? syscall_return_slowpath+0x2ac/0x550 [ 420.921161] ? prepare_exit_to_usermode+0x350/0x350 [ 420.926157] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 420.931502] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 420.936325] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 420.941495] RIP: 0033:0x454e79 [ 420.944663] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 420.952349] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 420.959596] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 420.966842] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 2018/04/01 06:25:16 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000080)={r2}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f00000000c0)=""/33) 2018/04/01 06:25:16 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x3}, &(0x7f0000000040)=0x8) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000340)={0x16}, 0x1) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000100)={r2}, 0x8) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f00000003c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, r4}}, 0x48) write$rdma_cm(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="0c000000080000fa77791cf4dc1cb177a5d77c77d0c0d9d2d63fc05010bb64d3614903f50c3974c8067c353f1d39adb774510432d2ab4289554f9939d508e2269a7de538eb24e405cb127ec8233e768b1b94206e7edb304a2c707f77b3dcaf0fb77a579586103f02a000aa9f328eaa3d6e91000a42246cf3721bb59dd42298d96ec4cdede3dc01e1d44c90aa905848ff6e8598ad4d24b234ae89fd49a3aa721a1235eecd6bbb9133fecd9a600eca3f53bc101ed9c4"], 0xb5) r5 = socket$inet_tcp(0x2, 0x1, 0x0) geteuid() setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f0000d59fc8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@dev={0xac, 0x14}]}, 0x14) setsockopt$ARPT_SO_SET_REPLACE(r5, 0x0, 0x60, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0x1) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) r7 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f00000001c0)={0x6, 0x80000000000000, 0x8200, 0x71, 0x1, 0x9, 0x2, 0x8, r9}, 0x20) ioctl$VHOST_SET_FEATURES(r7, 0x4008af00, &(0x7f00007a3000)=0x4000000) ioctl$LOOP_CLR_FD(r6, 0x7003) close(r6) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f0000000180)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000380)=[0x100000001]) r10 = dup3(r1, r0, 0x80000) ioctl$EVIOCGABS20(r10, 0x80184560, &(0x7f0000000240)=""/101) sendto$inet(r5, &(0x7f0000000500)="1519109b32f8c767c7e3d5e000fed029861686f6424ec2596792874a40862411f1d14fb42f59e2e23fa6cd7966d2d152f3e044a49a381421823e96ecd75c7ecb7e2009", 0x43, 0x40, &(0x7f0000000580)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r10, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYBLOB="055ff0d9bc51225313"], &(0x7f0000000200)=0xd) 2018/04/01 06:25:16 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 420.974086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 420.981337] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000002 2018/04/01 06:25:16 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timerfd_create(0x2, 0x80800) r1 = socket$key(0xf, 0x3, 0x2) r2 = msgget(0x0, 0x4) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = gettid() r8 = fcntl$getown(r1, 0x9) msgctl$IPC_SET(r2, 0x1, &(0x7f00000002c0)={{0x0, r3, r4, r5, r6, 0x21, 0x40}, 0x7, 0x100000001, 0x20, 0x1, 0x1, 0x9, r7, r8}) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000340)={0x3bee, 0x80000000, 0x4a72, 0xffff}, 0x8) r9 = syz_open_dev$dspn(&(0x7f0000000380)='/dev/dsp#\x00', 0x4, 0x60000) getsockopt$inet6_mtu(r9, 0x29, 0x17, &(0x7f00000003c0), &(0x7f0000000400)=0x4) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000300fc0)=ANY=[@ANYBLOB="02010003080000020000000000000000030006000000000002000000000000000000000000000000030002000000e00000010000000000000000"], 0x40}, 0x1}, 0x0) 2018/04/01 06:25:16 executing program 7: read(0xffffffffffffffff, &(0x7f0000000000)=""/126, 0x7e) openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e23, @loopback=0x7f000001}], 0x10) mlockall(0x1) clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000100)) gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1}, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r0, 0x5452, &(0x7f0000008ff8)=0x3f) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080), &(0x7f0000000100)=0x2) r2 = getpid() fcntl$setown(r0, 0x8, r2) setsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000200), 0x4) fcntl$setsig(r0, 0xa, 0x12) r3 = dup2(r0, r1) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffa, 0x0, &(0x7f00000000c0), 0xffffffffffffffff, 0x0, 0x0, 0x3d2d, 0x8, 0x0, 0x0, "b50748381810189142b7cf880bfb8f46dbe763e4502a6e95e08e4a60d73bbeb18a8b06d990a8a0d96edb2147d5b70a0ecc"}) tkill(r2, 0x800000000016) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) dup3(r1, r1, 0x1) 2018/04/01 06:25:16 executing program 0 (fault-call:2 fault-nth:3): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 421.090470] tmpfs: No value for mount option 'gid' [ 421.140468] FAULT_INJECTION: forcing a failure. [ 421.140468] name failslab, interval 1, probability 0, space 0, times 0 [ 421.151761] CPU: 0 PID: 26340 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 421.159119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.169172] Call Trace: [ 421.171767] dump_stack+0x194/0x24d [ 421.175397] ? arch_local_irq_restore+0x53/0x53 [ 421.180076] should_fail+0x8c0/0xa40 [ 421.183805] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 421.188911] ? lock_release+0xa40/0xa40 [ 421.192882] ? unwind_dump+0x4d0/0x4d0 [ 421.196771] ? find_held_lock+0x35/0x1d0 [ 421.200845] ? check_same_owner+0x320/0x320 [ 421.205170] ? rcu_note_context_switch+0x710/0x710 [ 421.210095] should_failslab+0xec/0x120 [ 421.214054] kmem_cache_alloc+0x47/0x760 [ 421.218102] ? map_files_get_link+0x3a0/0x3a0 [ 421.222586] getname_flags+0xcb/0x580 [ 421.226367] user_path_at_empty+0x2d/0x50 [ 421.230494] do_mount+0x15f/0x2bb0 [ 421.234021] ? copy_mount_string+0x40/0x40 [ 421.238234] ? rcu_pm_notify+0xc0/0xc0 [ 421.242109] ? copy_mount_options+0x5f/0x2e0 [ 421.246496] ? rcu_read_lock_sched_held+0x108/0x120 [ 421.251489] ? kmem_cache_alloc_trace+0x459/0x740 [ 421.256313] ? kasan_check_write+0x14/0x20 [ 421.260522] ? _copy_from_user+0x99/0x110 [ 421.264648] ? copy_mount_options+0x1f7/0x2e0 [ 421.269120] SyS_mount+0xab/0x120 [ 421.272548] ? copy_mnt_ns+0xb30/0xb30 [ 421.276415] do_syscall_64+0x281/0x940 [ 421.280280] ? vmalloc_sync_all+0x30/0x30 [ 421.284406] ? _raw_spin_unlock_irq+0x27/0x70 [ 421.288877] ? finish_task_switch+0x1c1/0x7e0 [ 421.293352] ? syscall_return_slowpath+0x550/0x550 [ 421.298259] ? syscall_return_slowpath+0x2ac/0x550 [ 421.303166] ? prepare_exit_to_usermode+0x350/0x350 [ 421.308161] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 421.313501] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 421.318325] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 421.323490] RIP: 0033:0x454e79 [ 421.326654] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 421.334337] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 421.341583] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 421.348826] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 421.356082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 421.363337] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000003 2018/04/01 06:25:17 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x3}, &(0x7f0000000040)=0x8) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000340)={0x16}, 0x1) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000100)={r2}, 0x8) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f00000003c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, r4}}, 0x48) write$rdma_cm(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="0c000000080000fa77791cf4dc1cb177a5d77c77d0c0d9d2d63fc05010bb64d3614903f50c3974c8067c353f1d39adb774510432d2ab4289554f9939d508e2269a7de538eb24e405cb127ec8233e768b1b94206e7edb304a2c707f77b3dcaf0fb77a579586103f02a000aa9f328eaa3d6e91000a42246cf3721bb59dd42298d96ec4cdede3dc01e1d44c90aa905848ff6e8598ad4d24b234ae89fd49a3aa721a1235eecd6bbb9133fecd9a600eca3f53bc101ed9c4"], 0xb5) r5 = socket$inet_tcp(0x2, 0x1, 0x0) geteuid() setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f0000d59fc8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@dev={0xac, 0x14}]}, 0x14) setsockopt$ARPT_SO_SET_REPLACE(r5, 0x0, 0x60, &(0x7f00000000c0)=ANY=[@ANYBLOB], 0x1) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) r7 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f00000001c0)={0x6, 0x80000000000000, 0x8200, 0x71, 0x1, 0x9, 0x2, 0x8, r9}, 0x20) ioctl$VHOST_SET_FEATURES(r7, 0x4008af00, &(0x7f00007a3000)=0x4000000) ioctl$LOOP_CLR_FD(r6, 0x7003) close(r6) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f0000000180)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000380)=[0x100000001]) r10 = dup3(r1, r0, 0x80000) ioctl$EVIOCGABS20(r10, 0x80184560, &(0x7f0000000240)=""/101) sendto$inet(r5, &(0x7f0000000500)="1519109b32f8c767c7e3d5e000fed029861686f6424ec2596792874a40862411f1d14fb42f59e2e23fa6cd7966d2d152f3e044a49a381421823e96ecd75c7ecb7e2009", 0x43, 0x40, &(0x7f0000000580)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r10, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYBLOB="055ff0d9bc51225313"], &(0x7f0000000200)=0xd) 2018/04/01 06:25:17 executing program 4: r0 = perf_event_open(&(0x7f0000aaa000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsync(0xffffffffffffffff) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='comm\x00') read(r0, &(0x7f0000000140)=""/111, 0xfffffefd) r2 = creat(&(0x7f0000000380)='./file2\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000140)=ANY=[], 0x0) ioctl$KVM_KVMCLOCK_CTRL(0xffffffffffffffff, 0xaead) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) signalfd(r0, &(0x7f00000003c0)={0x2}, 0x8) mkdirat(r3, &(0x7f0000000000)='./file0\x00', 0x0) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000280)) chmod(&(0x7f00000002c0)='./file2/file0\x00', 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000001040)="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", 0xa80, 0x4000081, 0x0, 0x0) r4 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000480)={0x5, {0x2, 0x4e22}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0xffffffffffffa5c2, 0x8, 0x9, 0x8ba, &(0x7f0000000340)='gretap0\x00', 0x5, 0x86, 0x7}) ioctl$int_out(r4, 0x2, &(0x7f0000001000)) r5 = syz_open_dev$sg(&(0x7f0000004ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r5, 0x100000001, &(0x7f0000001000)) getresuid(&(0x7f0000000100), &(0x7f00000001c0)=0x0, &(0x7f0000000200)) syz_fuseblk_mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0/file0\x00', 0x0, r6, 0x0, 0x0, 0x0, 0x0) ioctl$EVIOCGPROP(r5, 0x80404509, &(0x7f0000000500)=""/102) ioctl$KVM_GET_MP_STATE(r5, 0x8004ae98, &(0x7f0000000040)) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) ioctl$KVM_GET_PIT2(r3, 0x8070ae9f, &(0x7f0000000400)) 2018/04/01 06:25:17 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ce6ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)={0x80000000000edf2}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000af6000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f00000b1000/0x18000)=nil, &(0x7f000052c000)=[@text64={0x40, &(0x7f0000159000)="c4e379150e00470fc71b0f23d9b9360900000f32b9530b0000b80f000000ba000000000f30f20f35c421f81748f9460f2395c42251afeb4fdbf4", 0x3a}], 0x1, 0x0, &(0x7f00006edfe0), 0x0) pipe2(&(0x7f0000000000), 0x80800) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 06:25:17 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:17 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00009feff6)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) close(r0) openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x80000, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000000000000e01010400000000cfa8c55279d626da59a84b6c4ae0f6a98c7d3728709bcdc694d790aed696dbaf470946789961af8e8d6ab7eeeafc12027bccb3e958a549c84f980d"], 0x10}, 0x0) ioctl(r1, 0xc0184900, &(0x7f0000002000)) lseek(r0, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xe8) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000340)={0x2, 0x0, [{}, {}]}) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8010000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@ipv4_deladdr={0x78, 0x15, 0x10, 0x70bd2a, 0x25dfdbfe, {0x2, 0x8, 0x104, 0xfe, r2}, [@IFA_FLAGS={0x8, 0x8, 0x400}, @IFA_BROADCAST={0x8, 0x4, @broadcast=0xffffffff}, @IFA_CACHEINFO={0x14, 0x6, {0x10000, 0xaf9, 0x8178ac5, 0xfc1d}}, @IFA_LABEL={0x14, 0x3, 'ip6gretap0\x00'}, @IFA_CACHEINFO={0x14, 0x6, {0x9, 0x4, 0x5, 0x1}}, @IFA_LABEL={0x14, 0x3, 'teql0\x00'}]}, 0x78}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/04/01 06:25:17 executing program 0 (fault-call:2 fault-nth:4): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:17 executing program 7: r0 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000192ff0)=[{0x10000000000020, 0x0, 0x0, 0xffff7ffffffff038}, {0x6}]}, 0x10) r1 = gettid() get_robust_list(r1, &(0x7f0000001300)=&(0x7f00000012c0)={&(0x7f0000001200)={&(0x7f00000011c0)}, 0x0, &(0x7f0000001280)={&(0x7f0000001240)}}, &(0x7f0000001340)=0x18) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00000001c0)=""/4096, &(0x7f0000000100)=0x1000) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="1105000000000000000002000000"], 0x14}, 0x1}, 0x0) r3 = open(&(0x7f0000001380)='./file0\x00', 0x400400, 0x9) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f00000013c0)={0x766, 0x0, 'client1\x00', 0x1, "0284bddd0286e91c", "189af7a62a3f020d32e6eaa1b8090652455c42520d036746d3f501d20df0d16d", 0x2, 0x6}) 2018/04/01 06:25:17 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="e599b5bf0800000000000000fb5421130514cd27002e012a6d86566e3732408f", 0x20) r1 = memfd_create(&(0x7f0000000040)='skcipher\x00', 0x3) ioctl$VT_DISALLOCATE(r1, 0x5608) [ 422.496579] FAULT_INJECTION: forcing a failure. [ 422.496579] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 422.508412] CPU: 0 PID: 26356 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 422.515765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.525105] Call Trace: [ 422.527678] dump_stack+0x194/0x24d [ 422.531282] ? arch_local_irq_restore+0x53/0x53 [ 422.535932] should_fail+0x8c0/0xa40 [ 422.539623] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 422.544703] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 422.549869] ? __lock_acquire+0x664/0x3e00 [ 422.554081] ? mntput_no_expire+0x130/0xa90 [ 422.558378] ? print_irqtrace_events+0x270/0x270 [ 422.563112] ? print_irqtrace_events+0x270/0x270 [ 422.567848] ? trace_hardirqs_off+0x10/0x10 [ 422.572143] ? lock_acquire+0x1d5/0x580 [ 422.576100] ? find_held_lock+0x35/0x1d0 [ 422.580139] ? should_fail+0x23b/0xa40 [ 422.584006] __alloc_pages_nodemask+0x327/0xdd0 [ 422.588658] ? lock_release+0xa40/0xa40 [ 422.592610] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 422.597600] ? find_held_lock+0x35/0x1d0 [ 422.601643] ? check_same_owner+0x320/0x320 [ 422.605945] cache_grow_begin+0x72/0x640 [ 422.609981] kmem_cache_alloc+0x400/0x760 [ 422.614102] ? map_files_get_link+0x3a0/0x3a0 [ 422.618572] getname_flags+0xcb/0x580 [ 422.622354] user_path_at_empty+0x2d/0x50 [ 422.626476] do_mount+0x15f/0x2bb0 [ 422.629991] ? copy_mount_string+0x40/0x40 [ 422.634208] ? rcu_pm_notify+0xc0/0xc0 [ 422.638072] ? copy_mount_options+0x5f/0x2e0 [ 422.642457] ? rcu_read_lock_sched_held+0x108/0x120 [ 422.647448] ? kmem_cache_alloc_trace+0x459/0x740 [ 422.652268] ? kasan_check_write+0x14/0x20 [ 422.656480] ? _copy_from_user+0x99/0x110 [ 422.660603] ? copy_mount_options+0x1f7/0x2e0 [ 422.665075] SyS_mount+0xab/0x120 [ 422.668505] ? copy_mnt_ns+0xb30/0xb30 [ 422.672368] do_syscall_64+0x281/0x940 [ 422.676228] ? vmalloc_sync_all+0x30/0x30 [ 422.680349] ? _raw_spin_unlock_irq+0x27/0x70 [ 422.684821] ? finish_task_switch+0x1c1/0x7e0 [ 422.689289] ? syscall_return_slowpath+0x550/0x550 [ 422.694196] ? syscall_return_slowpath+0x2ac/0x550 [ 422.699099] ? prepare_exit_to_usermode+0x350/0x350 [ 422.704089] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 422.709431] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 422.714251] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 422.719413] RIP: 0033:0x454e79 [ 422.722579] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 422.730282] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 422.737525] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 2018/04/01 06:25:18 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x501800, 0x0) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e3, 0x200, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x20000000, 0x1ff, 0x1}, 0x0, 0xb, r0, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x407) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x0) readv(0xffffffffffffffff, &(0x7f0000000900), 0x0) r2 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0xfffffffffffffffc, 0x400) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000040)='/dev/ashmem\x00') pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000000080)=0x8) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) socket(0x26, 0x80005, 0x80000001) 2018/04/01 06:25:18 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:18 executing program 4: mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x1, 0x101f, 0xffffffffffffffff, 0x2) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x200, 0x8, 0x3, 0x0, 0x100000001}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={r1, 0x3c, "05f9638207940f60e4000d0396b339d3a9b17c45655b8b895b3063145d30da6ab07074f2c93a9a44e0b31239d47b5f0cfdda57646574aeee01c0ea07"}, &(0x7f0000000180)=0x44) r2 = socket$inet6_sctp(0xa, 0x100000008, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 422.744768] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 422.752014] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 422.759259] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000004 [ 422.785202] tmpfs: No value for mount option 'gid' 2018/04/01 06:25:18 executing program 0 (fault-call:2 fault-nth:5): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:18 executing program 3: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f00000000c0)=""/62, 0x3e, 0x40000020, 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x2) 2018/04/01 06:25:18 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}], 0x10) close(r0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu/syz1\x00', 0x1ff) r1 = socket$nl_crypto(0x10, 0x3, 0x15) uselib(&(0x7f00000000c0)='./file0\x00') setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000100)="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", 0x1000) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000001100)=0x400, 0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001140)=0x0) r3 = gettid() kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f0000001180)={r0, r1, 0x2}) r4 = openat$audio(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/audio\x00', 0x4000, 0x0) readlinkat(r0, &(0x7f0000001200)='./file0\x00', &(0x7f0000001240)=""/4096, 0x1000) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000002240), &(0x7f0000002280)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00000022c0)={0x2, [0x0, 0x0]}, &(0x7f0000002300)=0xc) rmdir(&(0x7f0000002340)='./file0\x00') gettid() getsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000002380)={@remote, @local, 0x0}, &(0x7f00000023c0)=0xc) bind$can_raw(r4, &(0x7f0000003980)={0x1d, r5}, 0x35f) connect$unix(r0, &(0x7f0000002440)=@file={0x1, './file1\x00'}, 0x6e) getrandom(&(0x7f00000024c0)=""/220, 0xb1, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00000025c0)={r0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000003640)={r4, &(0x7f0000002600)="9c0c260f2d64fc5d30ab1281c98985e4dc9016a03e307a87cd", &(0x7f0000002640)=""/4096}, 0x18) r7 = syz_open_dev$sndmidi(&(0x7f0000002400)='/dev/snd/midiC#D#\x00', 0x9, 0x88680) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r7, 0x40042409, 0x0) getsockname$netrom(r7, &(0x7f00000036c0)=@full, &(0x7f0000003740)=0x48) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000003780)=[@in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, 0x10000}, @in6={0xa, 0x4e24, 0x1556, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, 0x8}, @in6={0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0x13}, 0x401}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e20, 0x7, @ipv4={[], [0xff, 0xff]}, 0x800}], 0x80) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) sendmsg$nl_crypto(r1, &(0x7f00000038c0)={&(0x7f0000003800)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000003880)={&(0x7f0000003840)=@delrng={0x10, 0x14, 0x2, 0x70bd2d}, 0x10}, 0x1, 0x0, 0x0, 0x10}, 0x10) openat$dir(0xffffffffffffff9c, &(0x7f0000003900)='./file0\x00', 0x80000, 0x0) 2018/04/01 06:25:18 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f000079e000)=[{&(0x7f0000085000)="2900000020001980013d7524000a002102000016000000800000000009000600000011e010315aec20", 0x29}], 0x1) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000140), 0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x206000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x19, "6c5105ff690f7ab61f454b5142cb65fcea9897c634bd5febdf"}, &(0x7f00000000c0)=0x21) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e24, 0x7, @dev={0xfe, 0x80, [], 0x17}, 0x4}}, 0x1d, 0x6}, &(0x7f0000000100)=0x90) [ 422.865562] tmpfs: No value for mount option 'gid' 2018/04/01 06:25:18 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 422.935606] netlink: 'syz-executor6': attribute type 6 has an invalid length. [ 422.942988] netlink: 1 bytes leftover after parsing attributes in process `syz-executor6'. [ 422.966718] FAULT_INJECTION: forcing a failure. [ 422.966718] name failslab, interval 1, probability 0, space 0, times 0 [ 422.977989] CPU: 0 PID: 26395 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 422.985342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.994675] Call Trace: [ 422.997240] dump_stack+0x194/0x24d [ 423.000842] ? arch_local_irq_restore+0x53/0x53 [ 423.005486] ? lock_downgrade+0x980/0x980 [ 423.009611] should_fail+0x8c0/0xa40 [ 423.013296] ? trace_hardirqs_off+0x10/0x10 [ 423.017593] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 423.022675] ? is_bpf_text_address+0xa4/0x120 [ 423.027148] ? find_held_lock+0x35/0x1d0 [ 423.031196] ? check_same_owner+0x320/0x320 [ 423.035491] ? putname+0xee/0x130 [ 423.038919] ? filename_lookup+0x315/0x500 [ 423.043126] ? user_path_at_empty+0x40/0x50 [ 423.047424] ? rcu_note_context_switch+0x710/0x710 [ 423.052332] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 423.057672] should_failslab+0xec/0x120 [ 423.061623] kmem_cache_alloc+0x47/0x760 [ 423.065662] ? free_obj_work+0x690/0x690 [ 423.069701] alloc_vfsmnt+0xe0/0x9c0 [ 423.073388] ? path_lookupat+0x238/0xba0 [ 423.077422] ? mnt_free_id.isra.21+0x50/0x50 [ 423.081809] ? trace_hardirqs_off+0x10/0x10 [ 423.086103] ? putname+0xee/0x130 [ 423.089530] ? putname+0xee/0x130 [ 423.092959] ? rcu_read_lock_sched_held+0x108/0x120 [ 423.097949] ? find_held_lock+0x35/0x1d0 [ 423.101988] ? __get_fs_type+0x8a/0xc0 [ 423.105853] ? lock_downgrade+0x980/0x980 [ 423.109973] ? module_unload_free+0x5b0/0x5b0 [ 423.114441] ? lock_release+0xa40/0xa40 [ 423.118390] ? mpi_resize+0x200/0x200 [ 423.122171] vfs_kern_mount.part.26+0x84/0x4a0 [ 423.126727] ? may_umount+0xa0/0xa0 [ 423.130328] ? _raw_read_unlock+0x22/0x30 [ 423.134449] ? __get_fs_type+0x8a/0xc0 [ 423.138315] do_mount+0xea4/0x2bb0 [ 423.141832] ? copy_mount_string+0x40/0x40 [ 423.146043] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 423.151035] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 423.155774] ? retint_kernel+0x10/0x10 [ 423.159651] ? copy_mount_options+0x175/0x2e0 [ 423.164121] ? copy_mount_options+0x1f7/0x2e0 [ 423.168592] SyS_mount+0xab/0x120 [ 423.172021] ? copy_mnt_ns+0xb30/0xb30 [ 423.175887] do_syscall_64+0x281/0x940 [ 423.179747] ? vmalloc_sync_all+0x30/0x30 [ 423.183870] ? _raw_spin_unlock_irq+0x27/0x70 [ 423.188339] ? finish_task_switch+0x1c1/0x7e0 [ 423.192806] ? syscall_return_slowpath+0x550/0x550 [ 423.197711] ? syscall_return_slowpath+0x2ac/0x550 [ 423.202613] ? prepare_exit_to_usermode+0x350/0x350 [ 423.207603] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 423.212945] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 423.217762] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 423.222925] RIP: 0033:0x454e79 [ 423.226090] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/01 06:25:18 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xfffffffffffffeda, &(0x7f0000000100)={&(0x7f0000000140)=@flushpolicy={0x10, 0x1d, 0x801}, 0xffffffffffffff29}, 0x1, 0x0, 0x0, 0x20008081}, 0x40000) 2018/04/01 06:25:18 executing program 4: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) r1 = dup3(r0, r0, 0x80000) getpeername$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x14) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00000001c0)=r2) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000040)) setsockopt(r0, 0x400000000000111, 0x1, &(0x7f0000000080)="4f4610cf", 0x4) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000000)) [ 423.233772] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 423.241020] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 423.248263] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 423.255505] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 423.262746] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000005 [ 423.270292] netlink: 'syz-executor6': attribute type 6 has an invalid length. [ 423.277953] netlink: 1 bytes leftover after parsing attributes in process `syz-executor6'. [ 423.286526] tmpfs: Bad value '1' for mount option 'gid' [ 423.295416] l2tp_ppp: sess 4/0: set debug=cf10464f [ 423.307285] l2tp_ppp: sess 4/0: get flags=0 2018/04/01 06:25:18 executing program 0 (fault-call:2 fault-nth:6): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:18 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000eebff0)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0xfffffffffffffff8, 0x6}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={r1, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xb593, 0x8001, 0x4dd8, 0x5, 0x1}, 0x98) eventfd2(0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080), 0x10) accept4$inet6(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c, 0x800) 2018/04/01 06:25:18 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:18 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getdents(r0, &(0x7f0000000040)=""/31, 0x1f) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f000000a000)=@abs, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000001ef8)=ANY=[@ANYBLOB="20000000000000000100000002000200", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0004000020000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x8c}], 0x1, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f0000002000)={0x0, 0x15}) ioctl(r0, 0xc1004110, &(0x7f0000001f64)) 2018/04/01 06:25:18 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:18 executing program 6: getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0x66}], 0x5, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000140)) 2018/04/01 06:25:18 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000500)=""/149) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x3) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x100000000, 0x10000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000200)={{0x83b7, 0x3ff}, 0x1, 0x3, 0xa7d, {0xfffffffffffffff7, 0xffffffff}, 0x7, 0x80000000}) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000480)=ANY=[@ANYBLOB="6f7300de59a4bc3b30e4d36af9c4cd95f15ffa45308489460c691c2036a6a6a680f2f73aa682aa44aeaf6ee861b835fc0abc2028187bf5599debf5e8572d71f94a0000000000007e98f5192874925984754762c38f30fa2da58d00e5"]) socketpair(0x2, 0xa, 0x2, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$ax25(r3, &(0x7f0000000100), &(0x7f0000000140)=0x12a) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000000180)={0x5, 0xd6a, 0x7fffffff, 0x39c4, 0x8}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000400), &(0x7f0000000440)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e23, 0x1, @empty, 0x3}}}, &(0x7f0000000080)=0x84) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000003c0)={r4, 0x5}, 0x8) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000)) 2018/04/01 06:25:18 executing program 2: seccomp(0x800000000001, 0x0, &(0x7f000033a000)={0x2, &(0x7f000014c885)=[{0x20, 0x0, 0x0, 0x10001}, {0x6}]}) r0 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x0, 0x1) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000140)=ANY=[@ANYBLOB="550001040200000200d700000000000000000000"]) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000400)) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000003c0)={0x6, 0x4, 0x6, 0xfff}, 0x8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0xc) tgkill(r4, r5, 0x1c) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f00000002c0)={r3, 0x1, &(0x7f00000001c0)=[0x4], &(0x7f0000000200)=[0x8, 0x7fa3], 0x1, 0x4, 0x20, &(0x7f0000000240)=[0x100000000, 0x8, 0xdb5, 0x2], &(0x7f0000000280)=[0x7, 0x2, 0x5, 0x0, 0x7, 0x6]}) r6 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0xfffffd2f, 0x80800) r7 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x1, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r7, 0x400442c9, &(0x7f0000000100)={0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) socket$inet6(0xa, 0x80003, 0x2) ioctl$sock_SIOCOUTQ(r6, 0x5411, &(0x7f0000000080)) [ 423.469358] FAULT_INJECTION: forcing a failure. [ 423.469358] name failslab, interval 1, probability 0, space 0, times 0 [ 423.480653] CPU: 0 PID: 26429 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 423.488008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.491137] tmpfs: Bad value '1' for mount option 'gid' [ 423.497352] Call Trace: [ 423.497371] dump_stack+0x194/0x24d [ 423.497387] ? arch_local_irq_restore+0x53/0x53 [ 423.497409] should_fail+0x8c0/0xa40 2018/04/01 06:25:18 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:18 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc), 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x1f, 0x4) r1 = socket(0x200000000010, 0x2, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x1) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)={0x14, 0x2a, 0x311}, 0x14}, 0x1}, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) tkill(r3, 0x10) [ 423.497421] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 423.497436] ? is_bpf_text_address+0xa4/0x120 [ 423.497450] ? find_held_lock+0x35/0x1d0 [ 423.504775] tmpfs: Bad value '1' for mount option 'gid' [ 423.505390] ? check_same_owner+0x320/0x320 [ 423.505401] ? putname+0xee/0x130 [ 423.505410] ? filename_lookup+0x315/0x500 [ 423.505423] ? user_path_at_empty+0x40/0x50 [ 423.552575] ? rcu_note_context_switch+0x710/0x710 [ 423.557511] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 423.562878] should_failslab+0xec/0x120 2018/04/01 06:25:18 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 423.566851] kmem_cache_alloc+0x47/0x760 [ 423.570912] ? perf_trace_lock+0xd6/0x900 [ 423.575057] ? free_obj_work+0x690/0x690 [ 423.579121] alloc_vfsmnt+0xe0/0x9c0 [ 423.582843] ? path_lookupat+0x238/0xba0 [ 423.586902] ? mnt_free_id.isra.21+0x50/0x50 [ 423.591308] ? trace_hardirqs_off+0x10/0x10 [ 423.595623] ? putname+0xee/0x130 [ 423.599070] ? putname+0xee/0x130 [ 423.602519] ? rcu_read_lock_sched_held+0x108/0x120 [ 423.607538] ? find_held_lock+0x35/0x1d0 [ 423.611597] ? __get_fs_type+0x8a/0xc0 [ 423.615488] ? lock_downgrade+0x980/0x980 [ 423.619640] ? module_unload_free+0x5b0/0x5b0 [ 423.624138] ? lock_release+0xa40/0xa40 [ 423.628109] ? mpi_resize+0x200/0x200 [ 423.631924] vfs_kern_mount.part.26+0x84/0x4a0 [ 423.636505] ? may_umount+0xa0/0xa0 [ 423.640134] ? _raw_read_unlock+0x22/0x30 [ 423.644271] ? __get_fs_type+0x8a/0xc0 [ 423.648142] do_mount+0xea4/0x2bb0 [ 423.651665] ? copy_mount_string+0x40/0x40 [ 423.655880] ? rcu_pm_notify+0xc0/0xc0 [ 423.659753] ? copy_mount_options+0x5f/0x2e0 [ 423.664142] ? rcu_read_lock_sched_held+0x108/0x120 [ 423.669139] ? kmem_cache_alloc_trace+0x459/0x740 [ 423.673959] ? kasan_check_write+0x14/0x20 [ 423.678183] ? copy_mount_options+0x1f7/0x2e0 [ 423.682667] SyS_mount+0xab/0x120 [ 423.686100] ? copy_mnt_ns+0xb30/0xb30 [ 423.689973] do_syscall_64+0x281/0x940 [ 423.693839] ? vmalloc_sync_all+0x30/0x30 [ 423.697976] ? _raw_spin_unlock_irq+0x27/0x70 [ 423.702458] ? finish_task_switch+0x1c1/0x7e0 [ 423.706940] ? syscall_return_slowpath+0x550/0x550 [ 423.711851] ? syscall_return_slowpath+0x2ac/0x550 [ 423.716767] ? prepare_exit_to_usermode+0x350/0x350 [ 423.721776] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 423.727140] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 423.732010] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 423.737207] RIP: 0033:0x454e79 [ 423.740373] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 423.748068] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 423.755323] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 423.762587] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 423.769843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 423.777113] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000006 [ 423.812258] tmpfs: Bad value '1' for mount option 'gid' [ 423.820335] tmpfs: Bad value '1' for mount option 'gid' 2018/04/01 06:25:19 executing program 6: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000040)={0x1, 'bond0\x00'}, 0x18) mlockall(0x3) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7fffffff, 0x4400) 2018/04/01 06:25:19 executing program 2: ioctl$int_out(0xffffffffffffffff, 0x2, &(0x7f0000000000)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x8400, 0x0) accept4$packet(r3, 0x0, &(0x7f0000000280), 0x80800) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) utimes(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)={{r1, r2/1000+30000}, {r4, r5/1000+10000}}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000052d000)={0x1ff, 0x3}, 0x8) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000000080), 0x4) r6 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x20, 0x4000) getsockopt$inet_sctp6_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000140)=0x4) 2018/04/01 06:25:19 executing program 0 (fault-call:2 fault-nth:7): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:19 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x1}}]}, 0x2c}, 0x1}, 0x0) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000040)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat(r1, &(0x7f0000000080)='./file0\x00', 0x5e1000, 0x120) bind$nfc_llcp(r2, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x4, 0x2, 0xdb4, "571ee120ad33f2b395c716f1f2d2ce0af885ed04d855e332c1d5434a392f80e3a74498175a2c80b08ee93518a2f167d834b71bf1763dfab81e49f5504ab433", 0x1b}, 0x60) clone(0x0, &(0x7f0000aed000), &(0x7f00002dc000), &(0x7f0000000000), &(0x7f0000000040)) 2018/04/01 06:25:19 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001700)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000001740)={0x2b, @multicast2=0xe0000002, 0x4e21, 0x3, 'sed\x00', 0x1, 0xffff, 0x46}, 0x2c) prctl$intptr(0x1c, 0x64) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000000c0)) prctl$intptr(0x8, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x84100) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x22100) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000080)=r2) 2018/04/01 06:25:19 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000040)=""/28, 0x1c) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000080)='./file0\x00', 0x7, 0x5, &(0x7f0000001340)=[{&(0x7f00000001c0)="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", 0x1000, 0xc44c}, {&(0x7f00000011c0)="22d9e5ce3c26977f10ad0ae9b2085e4e9f741a099fc3f85cffd1f65bd71b622b85c8bc179ab06841d0c87cf13ba9bfc2a71e8bf6d74dd01629aa4a848ff736c3aea8caf1b881f8baf849ea4a3857a2884863044a6100c81d8df453ed4393d2b9d91f93344f7fd10b09f41861b0f4360ceeb7416e352d66f3b5719b8c2ea33b48d6449161dbba572d1b282206de01ced7506576156ee9e0471a5471df06113f06713491d9f8c2699a1d15e890165ec3e31de2542f1097093cbf897bae4584cd00af9a23aef47cb24c096d00b71ff568903f954c67342b", 0xd6, 0xfffffffffffffeff}, {&(0x7f00000000c0)="0d4663dd54faac8e76374b1cfb658edd07d6440b758cf29db25422d22d90811b83855660ef4616fa58ecc98218ec2f8003ef72ebc2e8e0d55aeb9a32b6bb1feebd795756940828d93d56027d9236aef7a757c6cef4e032c2b73a5f0c446f97f4bfeb7d35a4b5073118aeea2c1875d9da7d1e39688280166c62de4396f570e5121895d88879c41b6ca49023f7d43c0d94484d87e0814861cff455a0d8f15c1554a01cf873bbc00c9316", 0xa9, 0x101}, {&(0x7f00000012c0)="77252991bf3c7fffeef6b1d6b06e66bf06098b305332", 0x16, 0x6}, {&(0x7f0000001300)="5d9ca12dcb5f9f0b567fe6325c87a811d7c765fa587782", 0x17, 0x800}], 0x10000, &(0x7f00000013c0)={[{@umask={'umask', 0x3d, [0x30, 0x31]}, 0x2c}]}) 2018/04/01 06:25:19 executing program 1 (fault-call:2 fault-nth:0): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:19 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 423.913557] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 423.921150] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 423.931860] FAULT_INJECTION: forcing a failure. [ 423.931860] name failslab, interval 1, probability 0, space 0, times 0 [ 423.943523] CPU: 0 PID: 26465 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 423.950892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.960250] Call Trace: [ 423.962837] dump_stack+0x194/0x24d [ 423.965247] FAULT_INJECTION: forcing a failure. [ 423.965247] name failslab, interval 1, probability 0, space 0, times 0 [ 423.966457] ? arch_local_irq_restore+0x53/0x53 [ 423.982343] should_fail+0x8c0/0xa40 [ 423.986043] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 423.991127] ? find_next_zero_bit+0xe3/0x110 [ 423.995519] ? trace_hardirqs_off+0x10/0x10 [ 423.999821] ? __lock_is_held+0xb6/0x140 [ 424.003866] ? find_held_lock+0x35/0x1d0 [ 424.007911] ? __lock_is_held+0xb6/0x140 [ 424.011962] ? check_same_owner+0x320/0x320 [ 424.016266] ? rcu_note_context_switch+0x710/0x710 [ 424.021176] ? rcu_note_context_switch+0x710/0x710 [ 424.026095] should_failslab+0xec/0x120 [ 424.030048] __kmalloc+0x63/0x760 [ 424.033482] ? lockdep_init_map+0x9/0x10 [ 424.037524] ? debug_mutex_init+0x2d/0x60 [ 424.041649] ? __list_lru_init+0xcf/0x750 [ 424.046039] __list_lru_init+0xcf/0x750 [ 424.050000] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 424.055870] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 424.060868] ? __lockdep_init_map+0xe4/0x650 [ 424.065255] ? lockdep_init_map+0x9/0x10 [ 424.069297] sget_userns+0x691/0xe40 [ 424.072988] ? get_anon_bdev+0x2a0/0x2a0 [ 424.077039] ? destroy_unused_super.part.6+0xd0/0xd0 [ 424.082121] ? rcu_read_lock_sched_held+0x108/0x120 [ 424.087116] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 424.091940] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 424.096937] ? trace_hardirqs_off+0x10/0x10 [ 424.101239] ? cap_capable+0x1b5/0x230 [ 424.105110] ? security_capable+0x8e/0xc0 [ 424.109237] ? get_anon_bdev+0x2a0/0x2a0 [ 424.113276] ? ns_capable_common+0xcf/0x160 [ 424.117578] ? get_anon_bdev+0x2a0/0x2a0 [ 424.121618] sget+0xd2/0x120 [ 424.124620] ? __get_fs_type+0x8a/0xc0 [ 424.128488] ? shmem_remount_fs+0x750/0x750 [ 424.132787] mount_nodev+0x37/0x100 [ 424.136393] shmem_mount+0x2c/0x40 [ 424.139913] mount_fs+0x66/0x2d0 [ 424.143259] vfs_kern_mount.part.26+0xc6/0x4a0 [ 424.147821] ? may_umount+0xa0/0xa0 [ 424.151433] ? _raw_read_unlock+0x22/0x30 [ 424.155560] ? __get_fs_type+0x8a/0xc0 [ 424.159432] do_mount+0xea4/0x2bb0 [ 424.162954] ? copy_mount_string+0x40/0x40 [ 424.167171] ? rcu_pm_notify+0xc0/0xc0 [ 424.171043] ? copy_mount_options+0x5f/0x2e0 [ 424.175433] ? rcu_read_lock_sched_held+0x108/0x120 [ 424.180429] ? kmem_cache_alloc_trace+0x459/0x740 [ 424.185256] ? kasan_check_write+0x14/0x20 [ 424.189472] ? _copy_from_user+0x99/0x110 [ 424.193601] ? copy_mount_options+0x1f7/0x2e0 [ 424.198080] SyS_mount+0xab/0x120 [ 424.201512] ? copy_mnt_ns+0xb30/0xb30 [ 424.205381] do_syscall_64+0x281/0x940 [ 424.209252] ? vmalloc_sync_all+0x30/0x30 [ 424.213379] ? _raw_spin_unlock_irq+0x27/0x70 [ 424.217855] ? finish_task_switch+0x1c1/0x7e0 [ 424.222333] ? syscall_return_slowpath+0x550/0x550 [ 424.227243] ? syscall_return_slowpath+0x2ac/0x550 [ 424.232154] ? prepare_exit_to_usermode+0x350/0x350 [ 424.237153] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 424.242498] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 424.247322] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 424.252491] RIP: 0033:0x454e79 [ 424.255660] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 424.263351] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 424.270602] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 424.277849] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 424.285100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 424.292351] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000007 [ 424.299613] CPU: 1 PID: 26469 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #374 [ 424.306964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.316299] Call Trace: [ 424.318868] dump_stack+0x194/0x24d [ 424.322470] ? arch_local_irq_restore+0x53/0x53 [ 424.327129] should_fail+0x8c0/0xa40 [ 424.330818] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 424.335897] ? lock_downgrade+0x980/0x980 [ 424.340024] ? get_pid_task+0xbc/0x140 [ 424.343887] ? proc_fail_nth_write+0x9b/0x1d0 [ 424.348354] ? map_files_get_link+0x3a0/0x3a0 [ 424.352826] ? find_held_lock+0x35/0x1d0 [ 424.356869] ? check_same_owner+0x320/0x320 [ 424.361168] ? __lock_is_held+0xb6/0x140 [ 424.365205] ? rcu_note_context_switch+0x710/0x710 [ 424.370113] should_failslab+0xec/0x120 [ 424.374059] __kmalloc_track_caller+0x5f/0x760 [ 424.378618] ? strncpy_from_user+0x430/0x430 [ 424.383001] ? strndup_user+0x62/0xb0 [ 424.386792] memdup_user+0x2c/0x90 [ 424.390305] strndup_user+0x62/0xb0 [ 424.393917] SyS_mount+0x3c/0x120 [ 424.397342] ? copy_mnt_ns+0xb30/0xb30 [ 424.401203] do_syscall_64+0x281/0x940 [ 424.405065] ? vmalloc_sync_all+0x30/0x30 [ 424.409190] ? _raw_spin_unlock_irq+0x27/0x70 [ 424.413657] ? finish_task_switch+0x1c1/0x7e0 [ 424.418128] ? syscall_return_slowpath+0x550/0x550 [ 424.423031] ? syscall_return_slowpath+0x2ac/0x550 [ 424.427936] ? prepare_exit_to_usermode+0x350/0x350 [ 424.432928] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 424.438270] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 424.443089] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 424.448251] RIP: 0033:0x454e79 [ 424.451432] RSP: 002b:00007f8cf9590c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/01 06:25:19 executing program 1 (fault-call:2 fault-nth:1): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:19 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:19 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x1) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) write$tun(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="000000000000000000000000000060396b5d00100000ff02000000000000000000000000000100000000000000000000ffff001700000000000000000401907800bba88600f9c97caf5c89bf"], 0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x58b}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) write$sndseq(r0, &(0x7f0000000040), 0xe78e624c) [ 424.459113] RAX: ffffffffffffffda RBX: 00007f8cf95916d4 RCX: 0000000000454e79 [ 424.466356] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 424.473598] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 424.480844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 424.488522] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000000 [ 424.501783] tmpfs: Bad value '1' for mount option 'gid' 2018/04/01 06:25:19 executing program 5: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2711, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x1) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00', 0x7, 0x4, 0x4a0, 0x278, 0x0, 0x140, 0x3b8, 0x3b8, 0x3b8, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, @empty, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0xffffffff}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff, 0x0, 0xffffffff, @empty, {[0xff, 0x0, 0xff, 0xff, 0xac9ba38d42e39e88]}, @empty, {[0x0, 0x0, 0xff, 0xff, 0xff]}, 0x0, 0x7, 0x1f, 0x792, 0x40, 0x6, 'ip6gre0\x00', 'ip6gre0\x00', {}, {0xff}, 0x0, 0x222}, 0xf0, 0x138}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00', 0x0, 0x101, 0x8001}}}, {{@arp={@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffff00, 0xffffffff, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0xff, 0xff, 0xff, 0xff, 0xff]}, @mac, {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, 0x3f, 0x87f, 0x7, 0xba, 0xffffffff, 0x80000000, 'sit0\x00', 'syzkaller0\x00'}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @broadcast=0xffffffff, @multicast1=0xe0000001, 0x8, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f0) socket(0x5, 0xb, 0x7) [ 424.572579] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 424.580094] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 424.616129] FAULT_INJECTION: forcing a failure. [ 424.616129] name failslab, interval 1, probability 0, space 0, times 0 [ 424.627440] CPU: 1 PID: 26486 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #374 [ 424.634796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.644144] Call Trace: [ 424.646739] dump_stack+0x194/0x24d [ 424.650372] ? arch_local_irq_restore+0x53/0x53 [ 424.655039] ? __save_stack_trace+0x7e/0xd0 [ 424.659368] should_fail+0x8c0/0xa40 [ 424.663086] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 424.668186] ? kasan_kmalloc+0xad/0xe0 [ 424.672068] ? __kmalloc_track_caller+0x15e/0x760 [ 424.676907] ? memdup_user+0x2c/0x90 [ 424.680615] ? strndup_user+0x62/0xb0 [ 424.684418] ? SyS_mount+0x3c/0x120 [ 424.688030] ? proc_fail_nth_write+0x9b/0x1d0 [ 424.692501] ? map_files_get_link+0x3a0/0x3a0 [ 424.696973] ? find_held_lock+0x35/0x1d0 [ 424.701028] ? check_same_owner+0x320/0x320 [ 424.705329] ? rcu_note_context_switch+0x710/0x710 [ 424.710236] ? __check_object_size+0x8b/0x530 [ 424.714710] should_failslab+0xec/0x120 [ 424.718659] __kmalloc_track_caller+0x5f/0x760 [ 424.723219] ? strncpy_from_user+0x430/0x430 [ 424.727603] ? strndup_user+0x62/0xb0 [ 424.731382] ? _copy_from_user+0x99/0x110 [ 424.735507] memdup_user+0x2c/0x90 [ 424.739027] strndup_user+0x62/0xb0 [ 424.742632] SyS_mount+0x6b/0x120 [ 424.746060] ? copy_mnt_ns+0xb30/0xb30 [ 424.749926] do_syscall_64+0x281/0x940 [ 424.753789] ? vmalloc_sync_all+0x30/0x30 [ 424.757911] ? _raw_spin_unlock_irq+0x27/0x70 [ 424.762383] ? finish_task_switch+0x1c1/0x7e0 [ 424.766854] ? syscall_return_slowpath+0x550/0x550 [ 424.771759] ? syscall_return_slowpath+0x2ac/0x550 [ 424.776663] ? prepare_exit_to_usermode+0x350/0x350 [ 424.781655] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 424.786994] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 424.791818] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 424.796984] RIP: 0033:0x454e79 [ 424.800150] RSP: 002b:00007f8cf9590c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 424.807833] RAX: ffffffffffffffda RBX: 00007f8cf95916d4 RCX: 0000000000454e79 2018/04/01 06:25:20 executing program 0 (fault-call:2 fault-nth:8): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 424.815076] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 424.822319] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 424.829565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 424.836809] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000001 2018/04/01 06:25:20 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip6_vti0\x00', 0x10) sendto$inet(r0, &(0x7f0000000200)="9c", 0x1, 0x1, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="6e72300000000000006f7e301700", 0x278) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000300)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x80, &(0x7f0000000380)=[{&(0x7f0000001580)="9b39eece9aeb494d9063007ce7db1bcf1a722ae925460ed360691ebbe5b1188af8deb2e61ec47906744b14ca42", 0x2d}], 0x1, &(0x7f0000002d40)}, 0x0) 2018/04/01 06:25:20 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 424.875597] FAULT_INJECTION: forcing a failure. [ 424.875597] name failslab, interval 1, probability 0, space 0, times 0 [ 424.886902] CPU: 0 PID: 26495 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 424.894259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.903607] Call Trace: [ 424.906197] dump_stack+0x194/0x24d [ 424.909829] ? arch_local_irq_restore+0x53/0x53 [ 424.914498] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 424.919347] should_fail+0x8c0/0xa40 [ 424.923062] ? lock_downgrade+0x980/0x980 [ 424.927210] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 424.932295] ? perf_trace_lock+0x900/0x900 [ 424.936510] ? perf_trace_lock_acquire+0xe3/0x980 [ 424.941340] ? find_held_lock+0x35/0x1d0 [ 424.945401] ? check_same_owner+0x320/0x320 [ 424.949704] ? sget_userns+0x27d/0xe40 [ 424.953572] ? rcu_note_context_switch+0x710/0x710 [ 424.958487] should_failslab+0xec/0x120 [ 424.962438] kmem_cache_alloc_trace+0x4b/0x740 [ 424.967010] sget_userns+0x2a3/0xe40 [ 424.970708] ? get_anon_bdev+0x2a0/0x2a0 [ 424.974755] ? destroy_unused_super.part.6+0xd0/0xd0 [ 424.979843] ? rcu_read_lock_sched_held+0x108/0x120 [ 424.984835] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 424.989658] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 424.994655] ? trace_hardirqs_off+0x10/0x10 [ 424.998960] ? cap_capable+0x1b5/0x230 [ 425.002828] ? security_capable+0x8e/0xc0 [ 425.006953] ? get_anon_bdev+0x2a0/0x2a0 [ 425.010990] ? ns_capable_common+0xcf/0x160 [ 425.015295] ? get_anon_bdev+0x2a0/0x2a0 [ 425.019332] sget+0xd2/0x120 [ 425.022330] ? __get_fs_type+0x8a/0xc0 [ 425.026196] ? shmem_remount_fs+0x750/0x750 [ 425.030493] mount_nodev+0x37/0x100 [ 425.034101] shmem_mount+0x2c/0x40 [ 425.037621] mount_fs+0x66/0x2d0 [ 425.040969] vfs_kern_mount.part.26+0xc6/0x4a0 [ 425.045528] ? may_umount+0xa0/0xa0 [ 425.049135] ? _raw_read_unlock+0x22/0x30 [ 425.053260] ? __get_fs_type+0x8a/0xc0 [ 425.057127] do_mount+0xea4/0x2bb0 [ 425.060648] ? copy_mount_string+0x40/0x40 [ 425.064859] ? rcu_pm_notify+0xc0/0xc0 [ 425.068731] ? copy_mount_options+0x5f/0x2e0 [ 425.073116] ? rcu_read_lock_sched_held+0x108/0x120 [ 425.078112] ? kmem_cache_alloc_trace+0x459/0x740 [ 425.082934] ? kasan_check_write+0x14/0x20 [ 425.087150] ? copy_mount_options+0x1f7/0x2e0 [ 425.091623] SyS_mount+0xab/0x120 [ 425.095052] ? copy_mnt_ns+0xb30/0xb30 [ 425.098917] do_syscall_64+0x281/0x940 [ 425.102785] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 425.108300] ? syscall_return_slowpath+0x550/0x550 [ 425.113205] ? syscall_return_slowpath+0x2ac/0x550 [ 425.118115] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 425.123460] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 425.128283] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 425.133448] RIP: 0033:0x454e79 [ 425.136615] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 425.144303] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 425.151551] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 425.158801] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 425.166048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2018/04/01 06:25:20 executing program 6: r0 = socket$inet6(0xa, 0x805, 0x0) connect$inet6(r0, &(0x7f00006f7000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) set_tid_address(&(0x7f0000000000)) capset(&(0x7f0000f0fffa)={0x19980330}, &(0x7f00008e7000)) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) recvmsg(r1, &(0x7f0000000780)={&(0x7f00000001c0)=@pppol2tpv3, 0x2e, &(0x7f0000000700), 0x0, &(0x7f0000002280)=""/4096, 0x1000}, 0x0) 2018/04/01 06:25:20 executing program 5: r0 = socket(0x10, 0x7, 0xfffffffffffffffe) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) r1 = perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r2+10000000}) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x44}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000005000/0x4000)=nil, 0x4000}, 0x3}) io_setup(0xadae, &(0x7f00000000c0)=0x0) io_cancel(r4, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xf, 0x100000000, r3, &(0x7f0000000100), 0x0, 0x0, 0x0, 0x0, r3}, &(0x7f00000001c0)) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f0000000240)=0x2) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) sched_setaffinity(0x0, 0x8, &(0x7f000080b000)) readv(r3, &(0x7f0000d32fc0)=[{&(0x7f000039a000)=""/185, 0xb9}], 0x1) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000200)={0x0, r1}) ioctl$TUNSETVNETHDRSZ(r5, 0x400454d8, &(0x7f0000000280)=0x3) 2018/04/01 06:25:20 executing program 1 (fault-call:2 fault-nth:2): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 425.173295] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000008 2018/04/01 06:25:20 executing program 0 (fault-call:2 fault-nth:9): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:20 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000400)='/dev/input/mice\x00', 0x0, 0x2) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r3, 0xc008551b, &(0x7f0000000600)={0xda, 0x14, [0xfff, 0x8, 0x7, 0x4, 0x3f]}) ioctl$EVIOCGPHYS(r3, 0x80404507, &(0x7f0000000440)=""/40) ioctl$int_in(r3, 0x5452, &(0x7f00000005c0)=0xffffffff) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000640)=0xe) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="ea00280000b30082d6540f30ea030000002c0066b850000f00d066ba4200b802000000efc74424000a000000c7442402acc70000c7442406000000000f0114240f20e035100000000f22e03e64360f01cf0f22c7", 0x54}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f00000001c0)=ANY=[@ANYBLOB="0f000011d2d47ba0132d450f9e41f89c4f91c9d297b8129429737b9e22750208000000253c498bb5e4cb6b5e6d1d2ebf1c7c7fdec4cf401427f24c47a43f40966e30afa750a6371433c8f4900550ec1773f4a8817b8b3bb63dc783496fbb423dcf37a720a67a7059ad857f883d9232c14bbe01dbb69e5f5385540e9315af247d3c08a1c4eb7bde723ea8253191f46c60041a8f86cee415b2c75170c01757e242d3238815b467cddbaba48197e1455aba81c41aa3cc50013e4f085cc289a23764965416b53c45ceb1e9f4ca4f3641caf60fd91e434e9872cc22848c31f975aa6b0000000000"]) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f00000006c0)={0x7, &(0x7f0000000680)=[{0x3, 0xdb59, 0x9, 0x1}, {0x7, 0x8, 0x8, 0x2}, {0x1f, 0x61, 0x1b, 0x800}, {0x2, 0x2, 0x7fffffff, 0x8}, {0x4, 0x40, 0x8, 0xfff}, {0x0, 0x8, 0xff, 0x5}, {0x3, 0x100000001, 0x5, 0xffffffffffffff01}]}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r2}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000002c0)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) setsockopt$packet_drop_memb(r5, 0x107, 0x2, &(0x7f00000003c0)={r6, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) dup(r4) perf_event_open(&(0x7f00000004c0)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x953, 0x0, 0x80000, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r7 = openat$cgroup_int(r0, &(0x7f0000000480)='rdma.max\x00', 0x2, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f0000000580)={0x0, 0x2, 0x20, &(0x7f0000000540)}) readv(r7, &(0x7f0000001b40)=[{&(0x7f0000001900)=""/22, 0x16}], 0x1) [ 425.273171] FAULT_INJECTION: forcing a failure. [ 425.273171] name failslab, interval 1, probability 0, space 0, times 0 [ 425.284467] CPU: 0 PID: 26510 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #374 [ 425.291828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.301170] Call Trace: [ 425.303744] dump_stack+0x194/0x24d [ 425.307356] ? arch_local_irq_restore+0x53/0x53 [ 425.312018] should_fail+0x8c0/0xa40 [ 425.315719] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 425.320798] ? __kmalloc_track_caller+0x15e/0x760 [ 425.325616] ? strndup_user+0x62/0xb0 [ 425.329390] ? SyS_mount+0x6b/0x120 [ 425.332997] ? trace_hardirqs_off+0x10/0x10 [ 425.337301] ? proc_fail_nth_write+0x9b/0x1d0 [ 425.341771] ? map_files_get_link+0x3a0/0x3a0 [ 425.346244] ? find_held_lock+0x35/0x1d0 [ 425.350295] ? check_same_owner+0x320/0x320 [ 425.354603] ? lock_release+0xa40/0xa40 [ 425.358554] ? rcu_note_context_switch+0x710/0x710 [ 425.363465] should_failslab+0xec/0x120 [ 425.367417] kmem_cache_alloc_trace+0x4b/0x740 [ 425.371974] ? kasan_check_write+0x14/0x20 [ 425.376541] ? _copy_from_user+0x99/0x110 [ 425.380669] copy_mount_options+0x5f/0x2e0 [ 425.384882] SyS_mount+0x87/0x120 [ 425.388320] ? copy_mnt_ns+0xb30/0xb30 [ 425.392184] do_syscall_64+0x281/0x940 [ 425.396049] ? vmalloc_sync_all+0x30/0x30 [ 425.400175] ? _raw_spin_unlock_irq+0x27/0x70 [ 425.404645] ? finish_task_switch+0x1c1/0x7e0 [ 425.409116] ? syscall_return_slowpath+0x550/0x550 [ 425.414028] ? syscall_return_slowpath+0x2ac/0x550 [ 425.418935] ? prepare_exit_to_usermode+0x350/0x350 [ 425.423927] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 425.429270] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 425.434095] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 425.439262] RIP: 0033:0x454e79 [ 425.442427] RSP: 002b:00007f8cf9590c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 425.450109] RAX: ffffffffffffffda RBX: 00007f8cf95916d4 RCX: 0000000000454e79 [ 425.457354] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 425.464600] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 425.471842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 425.479085] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000002 [ 425.495834] FAULT_INJECTION: forcing a failure. [ 425.495834] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 425.507651] CPU: 0 PID: 26513 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 425.515002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.524343] Call Trace: [ 425.526916] dump_stack+0x194/0x24d [ 425.530529] ? arch_local_irq_restore+0x53/0x53 [ 425.535181] should_fail+0x8c0/0xa40 [ 425.538876] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 425.543957] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 425.549133] ? pcpu_alloc+0xcdc/0x1120 [ 425.553005] ? unwind_dump+0x4d0/0x4d0 [ 425.556972] ? perf_trace_lock_acquire+0xe3/0x980 [ 425.561791] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 425.566958] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 425.571787] ? perf_trace_lock+0x900/0x900 [ 425.575998] ? should_fail+0x23b/0xa40 [ 425.579867] ? lock_downgrade+0x980/0x980 [ 425.583995] __alloc_pages_nodemask+0x327/0xdd0 [ 425.588642] ? perf_trace_lock+0x900/0x900 [ 425.592853] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 425.597851] ? find_held_lock+0x35/0x1d0 [ 425.601907] ? check_same_owner+0x320/0x320 [ 425.606205] ? sget_userns+0x27d/0xe40 [ 425.610071] cache_grow_begin+0x72/0x640 [ 425.614113] kmem_cache_alloc_trace+0x3f1/0x740 [ 425.618762] sget_userns+0x2a3/0xe40 [ 425.622449] ? get_anon_bdev+0x2a0/0x2a0 [ 425.626489] ? destroy_unused_super.part.6+0xd0/0xd0 [ 425.631572] ? rcu_read_lock_sched_held+0x108/0x120 [ 425.636565] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 425.641385] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 425.646378] ? trace_hardirqs_off+0x10/0x10 [ 425.650678] ? cap_capable+0x1b5/0x230 [ 425.654543] ? security_capable+0x8e/0xc0 [ 425.658669] ? get_anon_bdev+0x2a0/0x2a0 [ 425.662705] ? ns_capable_common+0xcf/0x160 [ 425.667000] ? get_anon_bdev+0x2a0/0x2a0 [ 425.671044] sget+0xd2/0x120 [ 425.674041] ? __get_fs_type+0x8a/0xc0 [ 425.677904] ? shmem_remount_fs+0x750/0x750 [ 425.682199] mount_nodev+0x37/0x100 [ 425.685801] shmem_mount+0x2c/0x40 [ 425.689319] mount_fs+0x66/0x2d0 [ 425.692664] vfs_kern_mount.part.26+0xc6/0x4a0 [ 425.697228] ? may_umount+0xa0/0xa0 [ 425.700831] ? _raw_read_unlock+0x22/0x30 [ 425.704958] ? __get_fs_type+0x8a/0xc0 [ 425.708825] do_mount+0xea4/0x2bb0 [ 425.712344] ? copy_mount_string+0x40/0x40 [ 425.716554] ? rcu_pm_notify+0xc0/0xc0 [ 425.720421] ? copy_mount_options+0x5f/0x2e0 [ 425.724807] ? rcu_read_lock_sched_held+0x108/0x120 [ 425.729798] ? kmem_cache_alloc_trace+0x459/0x740 [ 425.734617] ? kasan_check_write+0x14/0x20 [ 425.738831] ? copy_mount_options+0x1f7/0x2e0 [ 425.743302] SyS_mount+0xab/0x120 [ 425.746732] ? copy_mnt_ns+0xb30/0xb30 [ 425.750596] do_syscall_64+0x281/0x940 [ 425.754459] ? vmalloc_sync_all+0x30/0x30 [ 425.758584] ? _raw_spin_unlock_irq+0x27/0x70 [ 425.763057] ? finish_task_switch+0x1c1/0x7e0 [ 425.767527] ? syscall_return_slowpath+0x550/0x550 [ 425.772431] ? syscall_return_slowpath+0x2ac/0x550 [ 425.777335] ? prepare_exit_to_usermode+0x350/0x350 [ 425.782327] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 425.787669] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 425.792491] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 425.797657] RIP: 0033:0x454e79 [ 425.800822] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 425.808504] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 425.815757] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 425.823006] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 425.830257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 425.837501] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000009 2018/04/01 06:25:21 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:21 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r0, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a5180552e3130a16745b9fc5ccbf8c73b29399fb872e67f4c853e23125aaeaaf5986e41658c5b57728fa35b316937daa8ab2598c358c38e9b6951f78e7fd21699dda149a434bbdb8856388fae9f0c763bafebb760af2e47de63c4bfd612c777fe8e243", 0xc0, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(r0, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e04212a02cc84ed8a6fa5370fb6cbee169546e792394bb8f8e81a539a828426e4d5a2c4fb114092110f68eb75b4d24081cb7b4e743b9a70ee7596360f3651bee44ca9af98bffa3c3afc66902135b925109d6f612a47f9421d25f9c8e89ea5f83e", 0xbd, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r2 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d218dd5618af5b3", 0x2a, 0xfffffffffffffff8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000580)={0x0, 0xde9d00, 0x20, 0x5, 0x6}, &(0x7f00000005c0)=0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000007c0)={r3, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, [0x0, 0x81, 0x3, 0x2, 0x9, 0x2, 0x2, 0xfffffffffffffffb, 0x9, 0x8, 0x5, 0x0, 0x2, 0x7ff, 0x7]}, &(0x7f0000000600)=0x100) r4 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r2, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802adb75cf0a38ac21", 0x49}], 0x1, r4) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000000c0)=0x1, 0x4) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000480)={0x0, 0x86, "cccc0e7bb3228e5ada3843bc62a7b80c0d1e88e4e0a76a1279e9f22b420789c457be88440742d1b2ad36af12f270fdfeed7dfa7b094e8f27330e85460ca78cf89cbc2d370c80737f8b8d1bb237de0c354be30edec9f740e6abcbf31eee17a758a70d53a648c62c04bd7cdb9131e2fe59befad6f58993dcad5d3cd63e10a6499556404f9ecbe3"}, &(0x7f0000000380)=0x8e) socketpair(0x1, 0x4, 0x1, &(0x7f0000000640)) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r6, 0x6}, 0x8) 2018/04/01 06:25:21 executing program 0 (fault-call:2 fault-nth:10): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:21 executing program 1 (fault-call:2 fault-nth:3): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:21 executing program 2: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000454000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000aed000), &(0x7f0000922ffc), &(0x7f0000000080), &(0x7f0000c12000)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1) 2018/04/01 06:25:21 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) tgkill(0x0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000480)=0x10, 0x80000) fcntl$getown(r2, 0x9) r3 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fcntl$setlease(r2, 0x400, 0x0) getpeername(r3, &(0x7f0000000900)=@can={0x0, 0x0}, &(0x7f00000008c0)=0x80) connect$packet(r3, &(0x7f0000002a00)={0x11, 0x7, r4, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) fstat(0xffffffffffffffff, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$dspn(&(0x7f00001f4000)='/dev/dsp#\x00', 0x1, 0x2) r6 = openat(r3, &(0x7f0000000500)='./file0\x00', 0x10000, 0x0) ioctl$int_in(r5, 0x0, &(0x7f0000000640)) sendto$packet(r5, &(0x7f0000000980)="23a6edcb6dc47be96f0b2aa656dd95476dc98aedc7b5043ffadae06950a78d23ff6ea13c1ea35a8e1c9fa97dc92f0cb611bcc3bb76e2a2fab1e4a0534e1552ef6cf08c429f6933abd30ff7f2d24e828d41326da50a84b70c40dfef2f056e5c0ebe65a5a2646d7825fb57b599a93598e13d7a57b5c5a63d9d3f0509c35b2e87801f274123db23cc0ab5a1a1dd8786f1470bbd61e973187243d60631326966c099bc60a806191ef1474b9ae194244241a50d422f340835ba3044fcc7fb8b818325c20a114515c9438b93b65d3cdac915f856089097177eea1f8c3d47112699df44d3c5cce0e930fe5376e4864b1ebc416a77c6a6f6", 0xf4, 0x40000, &(0x7f0000000540)={0x11, 0xff, r4, 0x1, 0x5e00, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040), 0x1) write$selinux_access(r5, &(0x7f0000000840)=ANY=[], 0x0) close(r5) syncfs(r6) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000280)=""/198) fsetxattr(r3, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x8, 0x4, 0x3da, 0x0, 0xffffffff, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r7}, 0x10) fremovexattr(r3, &(0x7f0000000000)=@known='user.syz\x00') ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000340)={0x9}) connect(r2, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') syz_fuseblk_mount(&(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)='./file0\x00', 0xe000, r0, r1, 0x325e, 0x0, 0x2820080) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000640)={0x0, 0x200, 0x0, 0x2}, &(0x7f0000000680)=0x10) 2018/04/01 06:25:21 executing program 5: r0 = socket(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000341000)={0x10, 0x0, 0x0, 0x10001}, 0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f95ff0)=[{0x6}]}, 0x10) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x3ff, 0x3, &(0x7f0000000280)=[{&(0x7f0000000080)="18089ec1dfcd8a7e57393f77a2022de0dc505a1be190ff66456e5badf04d2455a7c4fe118cd7ed4bbe21a37d93b1079c7a6c99ea1b854f6cfbb1044e21fe3496d6aa0aab2b7908c91ee5fa06395ce2e3bfa8f310390300cda933c1d9ea47ec051936004d72ee43e62f3da8079067c998b3b4efe88d9a0545f8e10044debaf00eb148fcd9", 0x84, 0x1}, {&(0x7f0000000140), 0x0, 0x9}, {&(0x7f0000000180)="1c61da1ed7036a327ac1c75c342e81acb8e45b8cb5f7632f5441c45da724e7decf69c4f0db83a12acd38d2ba2dbdf4e1de6ef1b2f2befddbbfe5b09c33002cb39377dadf12301c7b116f80d35c9d36121e1dfa1057639bac7e10d86159e2cf560e7e6892ebec95820fac884941ece9cd6daf8efc2bbde729cd8002f2f93b69d2c1d5800a38664c596df6725888aca1a8128df3fbd8b42213006147576c983d6f5d38e6bbd29aa1ebbe2aeb4c3cd5c7e9af32621133f4c6399a4ea7b3712c5221c8f2f9b43ed69434744d3a755297f0", 0xcf, 0x1000}], 0x4, &(0x7f0000000300)={[{@block={'block', 0x3d, [0x33, 0x32, 0x34, 0x30, 0x78, 0x34, 0x7f, 0x2d]}, 0x2c}, {@hide='hide', 0x2c}]}) write(r0, &(0x7f0000db4000)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) dup2(r0, r0) 2018/04/01 06:25:21 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x800e2, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb3c8, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x9}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f00006f0fe0)="1f0000000706fd00010000f6003f00000093f80009000180060045ec000000", 0x1f) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'lo\x00', 0x9}) [ 426.311129] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 426.339427] FAULT_INJECTION: forcing a failure. [ 426.339427] name failslab, interval 1, probability 0, space 0, times 0 [ 426.345968] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 426.350699] CPU: 0 PID: 26540 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 426.350710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.350713] Call Trace: [ 426.350730] dump_stack+0x194/0x24d [ 426.361792] FAULT_INJECTION: forcing a failure. [ 426.361792] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 426.365583] ? arch_local_irq_restore+0x53/0x53 [ 426.397485] should_fail+0x8c0/0xa40 [ 426.401185] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 426.406267] ? find_next_zero_bit+0xe3/0x110 [ 426.410658] ? trace_hardirqs_off+0x10/0x10 [ 426.414963] ? __lock_is_held+0xb6/0x140 [ 426.419007] ? find_held_lock+0x35/0x1d0 [ 426.423051] ? __lock_is_held+0xb6/0x140 [ 426.427097] ? check_same_owner+0x320/0x320 [ 426.431404] ? rcu_note_context_switch+0x710/0x710 [ 426.436332] ? rcu_note_context_switch+0x710/0x710 [ 426.441249] should_failslab+0xec/0x120 [ 426.445203] __kmalloc+0x63/0x760 [ 426.448635] ? lockdep_init_map+0x9/0x10 [ 426.452676] ? debug_mutex_init+0x2d/0x60 [ 426.456803] ? __list_lru_init+0xcf/0x750 [ 426.460931] __list_lru_init+0xcf/0x750 [ 426.464886] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 426.470753] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 426.475746] ? __lockdep_init_map+0xe4/0x650 [ 426.480132] ? lockdep_init_map+0x9/0x10 [ 426.484172] sget_userns+0x691/0xe40 [ 426.487863] ? get_anon_bdev+0x2a0/0x2a0 [ 426.491912] ? destroy_unused_super.part.6+0xd0/0xd0 [ 426.496995] ? rcu_read_lock_sched_held+0x108/0x120 [ 426.501992] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 426.506815] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 426.511810] ? trace_hardirqs_off+0x10/0x10 [ 426.516112] ? cap_capable+0x1b5/0x230 [ 426.519983] ? security_capable+0x8e/0xc0 [ 426.524110] ? get_anon_bdev+0x2a0/0x2a0 [ 426.528149] ? ns_capable_common+0xcf/0x160 [ 426.532451] ? get_anon_bdev+0x2a0/0x2a0 [ 426.536488] sget+0xd2/0x120 [ 426.539486] ? __get_fs_type+0x8a/0xc0 [ 426.543349] ? shmem_remount_fs+0x750/0x750 [ 426.547650] mount_nodev+0x37/0x100 [ 426.551258] shmem_mount+0x2c/0x40 [ 426.554777] mount_fs+0x66/0x2d0 [ 426.558124] vfs_kern_mount.part.26+0xc6/0x4a0 [ 426.562683] ? may_umount+0xa0/0xa0 [ 426.566291] ? _raw_read_unlock+0x22/0x30 [ 426.570416] ? __get_fs_type+0x8a/0xc0 [ 426.574286] do_mount+0xea4/0x2bb0 [ 426.577807] ? copy_mount_string+0x40/0x40 [ 426.582023] ? rcu_pm_notify+0xc0/0xc0 [ 426.585899] ? copy_mount_options+0x5f/0x2e0 [ 426.590284] ? rcu_read_lock_sched_held+0x108/0x120 [ 426.595282] ? kmem_cache_alloc_trace+0x459/0x740 [ 426.600107] ? kasan_check_write+0x14/0x20 [ 426.604325] ? copy_mount_options+0x1f7/0x2e0 [ 426.608800] SyS_mount+0xab/0x120 [ 426.612234] ? copy_mnt_ns+0xb30/0xb30 [ 426.616104] do_syscall_64+0x281/0x940 [ 426.619971] ? vmalloc_sync_all+0x30/0x30 [ 426.624104] ? _raw_spin_unlock_irq+0x27/0x70 [ 426.628578] ? finish_task_switch+0x1c1/0x7e0 [ 426.633050] ? syscall_return_slowpath+0x550/0x550 [ 426.637960] ? syscall_return_slowpath+0x2ac/0x550 [ 426.642869] ? prepare_exit_to_usermode+0x350/0x350 [ 426.647867] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 426.653212] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 426.658036] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 426.663210] RIP: 0033:0x454e79 [ 426.666378] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 426.674065] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 426.681314] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 426.688561] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 426.695807] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 426.703056] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000000a [ 426.710320] CPU: 1 PID: 26548 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #374 [ 426.715951] IPv4: Oversized IP packet from 127.0.0.1 [ 426.717669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.717673] Call Trace: [ 426.717688] dump_stack+0x194/0x24d [ 426.717700] ? arch_local_irq_restore+0x53/0x53 [ 426.717716] should_fail+0x8c0/0xa40 [ 426.717728] ? is_bpf_text_address+0x7b/0x120 [ 426.751138] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 426.756245] ? debug_check_no_locks_freed+0x3c0/0x3c0 2018/04/01 06:25:22 executing program 0 (fault-call:2 fault-nth:11): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 426.761459] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 426.766646] ? rcutorture_record_progress+0x10/0x10 [ 426.771665] ? is_bpf_text_address+0xa4/0x120 [ 426.776155] ? kernel_text_address+0xd1/0xe0 [ 426.780556] ? __kernel_text_address+0xd/0x40 [ 426.785042] ? unwind_get_return_address+0x61/0xa0 [ 426.789963] ? __save_stack_trace+0x7e/0xd0 [ 426.794280] ? should_fail+0x23b/0xa40 [ 426.798157] ? save_stack+0xa3/0xd0 [ 426.801785] __alloc_pages_nodemask+0x327/0xdd0 [ 426.806448] ? trace_hardirqs_off+0x10/0x10 2018/04/01 06:25:22 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, r0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000380)={0x0, 0x7, 0x0, 0x7ff, 0x2}, &(0x7f00000003c0)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000400)={r2, 0x401}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000480)={r2, 0x7fff}, 0x8) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000002f40)={0x0, 0xffffffffffffff99}, &(0x7f0000003f80)=0xfffffffffffffd2b) sendmsg(r3, &(0x7f0000000300)={&(0x7f0000000040)=@rc={0x1f, {0x19, 0x100000001, 0x2ff, 0xdb, 0x7, 0x7fffffff}, 0x6}, 0x80, &(0x7f0000000200)=[{&(0x7f00000000c0)="f039c0db24e1758ee126a22a2d814751bcf2b5bfdb6d606eaa7c996bb67b9ddd470d9f2330e81830280973a5010a4f7bfb71eb57c0e9fb16e698c1cd845143e8b55627d1e75bca77edaa8668c034f7e291e93f5809432a1fe93055da9919b0a77194", 0x62}, {&(0x7f0000000140)="70d06dc7096fcee4dfe2b1e1125e456cc13951fb899e891a45", 0x19}, {&(0x7f0000000180)="2cd697e8140798f52f6d89e145fc9c577a93b410564fd47e4bb331473cc0c7cc818d9f5c006caffe2d40a3bb27e9bb62258a3146fc4bbe7922f4d9ab04e2b4c83204db25536825fc55acac5570f4be0facffe2", 0x53}], 0x3, &(0x7f0000000240)=[{0x28, 0x104, 0x1, "83473098ba8fb8dd13a1121c72726a4b85eea4afc7"}, {0x30, 0x13f, 0x79, "d1c577ae271bc320f8e1552eead91eb48c1ce8dc33e8aadc176859ff"}, {0x40, 0x107, 0xffffffff80000001, "be01263b56555a95407c156258fa81f57be87aac101e56ec332f6a1cc4a302e02c19249af818511241ee"}], 0x98}, 0x4000000) [ 426.810764] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 426.815779] ? find_held_lock+0x35/0x1d0 [ 426.819845] ? check_same_owner+0x320/0x320 [ 426.824164] ? lock_release+0xa40/0xa40 [ 426.828129] ? check_same_owner+0x320/0x320 [ 426.832451] cache_grow_begin+0x72/0x640 [ 426.836512] kmem_cache_alloc_trace+0x3f1/0x740 [ 426.841174] ? kasan_check_write+0x14/0x20 [ 426.845401] copy_mount_options+0x5f/0x2e0 [ 426.849623] SyS_mount+0x87/0x120 [ 426.853054] ? copy_mnt_ns+0xb30/0xb30 [ 426.856920] do_syscall_64+0x281/0x940 [ 426.860788] ? vmalloc_sync_all+0x30/0x30 [ 426.864916] ? _raw_spin_unlock_irq+0x27/0x70 [ 426.869389] ? finish_task_switch+0x1c1/0x7e0 [ 426.873862] ? syscall_return_slowpath+0x550/0x550 [ 426.878768] ? syscall_return_slowpath+0x2ac/0x550 [ 426.883674] ? prepare_exit_to_usermode+0x350/0x350 [ 426.888667] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 426.894012] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 426.898838] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 426.904000] RIP: 0033:0x454e79 [ 426.907173] RSP: 002b:00007f8cf9590c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 426.914857] RAX: ffffffffffffffda RBX: 00007f8cf95916d4 RCX: 0000000000454e79 [ 426.922104] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 426.929347] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 426.936592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 426.943839] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000003 [ 426.959282] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 426.959382] FAULT_INJECTION: forcing a failure. [ 426.959382] name failslab, interval 1, probability 0, space 0, times 0 [ 426.968194] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 426.977955] CPU: 0 PID: 26556 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 426.992469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.001810] Call Trace: [ 427.004390] dump_stack+0x194/0x24d [ 427.008014] ? arch_local_irq_restore+0x53/0x53 [ 427.009701] tmpfs: Bad value '1' for mount option 'gid' [ 427.012674] ? __save_stack_trace+0x7e/0xd0 [ 427.012691] should_fail+0x8c0/0xa40 [ 427.012704] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 427.012715] ? kasan_kmalloc+0xad/0xe0 [ 427.012723] ? kmem_cache_alloc_trace+0x136/0x740 [ 427.012731] ? __memcg_init_list_lru_node+0x169/0x270 [ 427.012739] ? __list_lru_init+0x544/0x750 [ 427.049302] ? sget_userns+0x691/0xe40 [ 427.053136] FAULT_INJECTION: forcing a failure. [ 427.053136] name failslab, interval 1, probability 0, space 0, times 0 [ 427.053180] ? mount_fs+0x66/0x2d0 [ 427.053191] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 427.053203] ? do_mount+0xea4/0x2bb0 [ 427.076295] ? SyS_mount+0xab/0x120 [ 427.079901] ? do_syscall_64+0x281/0x940 [ 427.083943] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 427.089291] ? find_held_lock+0x35/0x1d0 [ 427.093332] ? __lock_is_held+0xb6/0x140 [ 427.097379] ? check_same_owner+0x320/0x320 [ 427.101686] ? rcu_note_context_switch+0x710/0x710 [ 427.106602] should_failslab+0xec/0x120 [ 427.110556] kmem_cache_alloc_trace+0x4b/0x740 [ 427.115117] ? __kmalloc_node+0x33/0x70 [ 427.119072] ? __kmalloc_node+0x33/0x70 [ 427.123030] ? rcu_read_lock_sched_held+0x108/0x120 [ 427.128028] __memcg_init_list_lru_node+0x169/0x270 [ 427.133028] ? list_lru_add+0x7c0/0x7c0 [ 427.136983] ? __kmalloc_node+0x47/0x70 [ 427.140939] __list_lru_init+0x544/0x750 [ 427.144982] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 427.150848] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 427.155849] ? __lockdep_init_map+0xe4/0x650 [ 427.160241] ? lockdep_init_map+0x9/0x10 [ 427.164285] sget_userns+0x691/0xe40 [ 427.167977] ? get_anon_bdev+0x2a0/0x2a0 [ 427.172027] ? destroy_unused_super.part.6+0xd0/0xd0 [ 427.177113] ? rcu_read_lock_sched_held+0x108/0x120 [ 427.182109] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 427.186933] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 427.191932] ? trace_hardirqs_off+0x10/0x10 [ 427.196236] ? cap_capable+0x1b5/0x230 [ 427.200104] ? security_capable+0x8e/0xc0 [ 427.204230] ? get_anon_bdev+0x2a0/0x2a0 [ 427.208273] ? ns_capable_common+0xcf/0x160 [ 427.212575] ? get_anon_bdev+0x2a0/0x2a0 [ 427.216618] sget+0xd2/0x120 [ 427.219618] ? __get_fs_type+0x8a/0xc0 [ 427.223486] ? shmem_remount_fs+0x750/0x750 [ 427.227785] mount_nodev+0x37/0x100 [ 427.231391] shmem_mount+0x2c/0x40 [ 427.234912] mount_fs+0x66/0x2d0 [ 427.238259] vfs_kern_mount.part.26+0xc6/0x4a0 [ 427.242819] ? may_umount+0xa0/0xa0 [ 427.246429] ? _raw_read_unlock+0x22/0x30 [ 427.250555] ? __get_fs_type+0x8a/0xc0 [ 427.254428] do_mount+0xea4/0x2bb0 [ 427.257954] ? copy_mount_string+0x40/0x40 [ 427.262170] ? rcu_pm_notify+0xc0/0xc0 [ 427.266043] ? copy_mount_options+0x5f/0x2e0 [ 427.270450] ? rcu_read_lock_sched_held+0x108/0x120 [ 427.275445] ? kmem_cache_alloc_trace+0x459/0x740 [ 427.280269] ? kasan_check_write+0x14/0x20 [ 427.284486] ? _copy_from_user+0x99/0x110 [ 427.288617] ? copy_mount_options+0x1f7/0x2e0 [ 427.293095] SyS_mount+0xab/0x120 [ 427.296528] ? copy_mnt_ns+0xb30/0xb30 [ 427.300397] do_syscall_64+0x281/0x940 [ 427.304266] ? vmalloc_sync_all+0x30/0x30 [ 427.308395] ? _raw_spin_unlock_irq+0x27/0x70 [ 427.312869] ? finish_task_switch+0x1c1/0x7e0 [ 427.317342] ? syscall_return_slowpath+0x550/0x550 [ 427.322250] ? syscall_return_slowpath+0x2ac/0x550 [ 427.327158] ? prepare_exit_to_usermode+0x350/0x350 [ 427.332154] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 427.337498] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 427.342324] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 427.347490] RIP: 0033:0x454e79 [ 427.350657] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 427.358347] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 2018/04/01 06:25:22 executing program 1 (fault-call:2 fault-nth:4): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 427.365596] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 427.372845] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 427.380092] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 427.387339] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000000b [ 427.394601] CPU: 1 PID: 26566 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #374 [ 427.401953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.411291] Call Trace: [ 427.413859] dump_stack+0x194/0x24d [ 427.417461] ? arch_local_irq_restore+0x53/0x53 [ 427.422112] should_fail+0x8c0/0xa40 [ 427.425805] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 427.430883] ? lock_release+0xa40/0xa40 [ 427.434838] ? unwind_dump+0x4d0/0x4d0 [ 427.438703] ? find_held_lock+0x35/0x1d0 [ 427.442748] ? check_same_owner+0x320/0x320 [ 427.447048] ? rcu_note_context_switch+0x710/0x710 [ 427.451957] should_failslab+0xec/0x120 [ 427.455908] kmem_cache_alloc+0x47/0x760 [ 427.459947] ? find_held_lock+0x35/0x1d0 [ 427.463982] getname_flags+0xcb/0x580 [ 427.467759] user_path_at_empty+0x2d/0x50 [ 427.471882] do_mount+0x15f/0x2bb0 [ 427.475399] ? copy_mount_string+0x40/0x40 [ 427.479608] ? rcu_pm_notify+0xc0/0xc0 [ 427.483472] ? copy_mount_options+0x5f/0x2e0 [ 427.487856] ? rcu_read_lock_sched_held+0x108/0x120 [ 427.492844] ? kmem_cache_alloc_trace+0x459/0x740 [ 427.497660] ? kasan_check_write+0x14/0x20 [ 427.501870] ? copy_mount_options+0x1f7/0x2e0 [ 427.506340] SyS_mount+0xab/0x120 [ 427.509767] ? copy_mnt_ns+0xb30/0xb30 [ 427.513628] do_syscall_64+0x281/0x940 [ 427.517488] ? vmalloc_sync_all+0x30/0x30 [ 427.521612] ? _raw_spin_unlock_irq+0x27/0x70 [ 427.526080] ? finish_task_switch+0x1c1/0x7e0 [ 427.530557] ? syscall_return_slowpath+0x550/0x550 [ 427.535461] ? syscall_return_slowpath+0x2ac/0x550 [ 427.540363] ? prepare_exit_to_usermode+0x350/0x350 [ 427.545358] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 427.550696] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 427.555515] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 427.560680] RIP: 0033:0x454e79 2018/04/01 06:25:22 executing program 4: r0 = openat$cgroup(0xffffffffffffffff, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) flistxattr(r0, &(0x7f0000000100)=""/185, 0xb9) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='ns/cgroup\x00') ioctl$VT_RELDISP(r1, 0xb704) r2 = memfd_create(&(0x7f0000000040)='md5sumGPL*eth1nodev\x00', 0x1) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000000)={0x2010}) ioctl$KDSETLED(r2, 0x4b32, 0x2f5) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000200000000000000000006b000000b1c87bae91dcafe3c36958042e0f702b49d0fd828b87689df4fe4fce7f97571d5090fe61a5558114c882f87ecd7270b529faa6fc745309c19814323008c003bf709c8ddf45a2bd4f80505420e97759ff56f72d36350432cbd8f9ed0d5ac60d6900a1a01522a2d46000e59d"], &(0x7f0000000280)=0x8f) munlockall() 2018/04/01 06:25:22 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x100) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x40800) 2018/04/01 06:25:22 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/qat_adf_ctl\x00', 0x331000, 0x0) getdents64(r0, &(0x7f0000001400)=""/36, 0x24) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001340)='/dev/sequencer2\x00', 0x201, 0x0) setsockopt$inet6_udp_encap(r3, 0x11, 0x64, &(0x7f0000001380)=0x1, 0x4) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000001440)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) pwritev(r4, &(0x7f0000000080)=[{&(0x7f0000000200)="05000000289ae491d13c132003e9296ae7d9439bd07c029b2db3231925beafb5ecfec2678be9c99a4852cf01022b3d96aa30c938f48d318ff4eb2a874141f6926233d3ce38d46e86ac38436cf167667223cda1754b67a5a9bc3ae241fcfb51ee7be7afb50937d76b71a8859309096658bcb1dae10ccb267d01f0b8237ff708f5724aefe5dfd2441546558d5ce24814e38b3243248acaddac293ce35a260b66d4d4a8fa9faf088fb44a8203e9ece999580b9adc98a82483fdef7b26a18523a4d530e235def3a0ca0d2a7de772d688a604f241f57c9e058e71f5b537d3c79954dd13f45dc4df3b885dcee3f54a086ead082b", 0xf1}], 0x1, 0x2ffd) sendmsg$nl_netfilter(r4, &(0x7f00000014c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYBLOB="3c1000001107000427bd7000fbdbdf25070000070c00370008005d00ac1414aa08000000e00000011410060008003300", @ANYRES32=0x0, @ANYBLOB="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"], 0x103c}, 0x1}, 0x40884) socket$l2tp(0x18, 0x1, 0x1) fchmod(r2, 0x4) fstatfs(r4, &(0x7f0000000100)=""/237) ftruncate(0xffffffffffffffff, 0x0) [ 427.563845] RSP: 002b:00007f8cf9590c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 427.571526] RAX: ffffffffffffffda RBX: 00007f8cf95916d4 RCX: 0000000000454e79 [ 427.578771] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 427.586022] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 427.593265] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 427.600508] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000004 2018/04/01 06:25:22 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:22 executing program 4: setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000100), 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x200000000000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffffa, 0x4001) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000040)={0x0, 0x3ff, 0x5, 0x384, 0xd, 0x6}) close(r0) 2018/04/01 06:25:22 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x881, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x58) r1 = dup(r0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="22012abd7000ffdbdf2501000000040005000800040002000000040005000800040002000000080001004e240000040005000800020002000000"], 0x40}, 0x1, 0x0, 0x0, 0xc4}, 0x10) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000200)=0x7d30) 2018/04/01 06:25:22 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 427.687609] sctp: [Deprecated]: syz-executor4 (pid 26581) Use of struct sctp_assoc_value in delayed_ack socket option. [ 427.687609] Use struct sctp_sack_info instead 2018/04/01 06:25:23 executing program 1 (fault-call:2 fault-nth:5): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:23 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f0000000180)=@sco, &(0x7f0000000200)=0x80, 0x80000) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000240)={{0x3e, @empty, 0x4e20, 0x4, 'sed\x00', 0x2a, 0x3ff, 0x2e}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x2, 0xfffffffffffffffd, 0x80000001}}, 0x44) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3000004, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) pselect6(0x40, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x9a82, 0x3ff, 0x2, 0x3, 0xfffffffffffffffa, 0x100000001}, &(0x7f0000000040)={0x0, 0x0, 0x5, 0x401, 0xbb, 0x7, 0x99d, 0xd1cd}, &(0x7f0000000080)={0x6, 0x4, 0x1f, 0x62, 0x4, 0x8, 0xffffffffffffff01, 0x5}, &(0x7f00000000c0), &(0x7f0000000140)={&(0x7f0000000100)={0x9}, 0x8}) r1 = socket$inet6(0xa, 0x1, 0x8010200000000084) connect$bt_l2cap(r0, &(0x7f0000000540)={0x1f, 0x143, {0x9, 0x1, 0x3, 0x0, 0x2, 0x2}, 0xfcbe, 0x7}, 0xe) r2 = syz_open_dev$adsp(&(0x7f00000004c0)='/dev/adsp#\x00', 0xb59c, 0x2580) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000001800)={0x6, 0x0, [{0x0, 0x40, &(0x7f0000000500)=""/64}, {0x7004, 0x66, &(0x7f0000000680)=""/102}, {0xd000, 0x20, &(0x7f0000000700)=""/32}, {0x5000, 0x36, &(0x7f0000000740)=""/54}, {0x6000, 0x1000, &(0x7f0000000780)=""/4096}, {0x2, 0x68, &(0x7f0000001780)=""/104}]}) setsockopt$inet_buf(r0, 0x0, 0x27, &(0x7f00000002c0)="188ff73616d5b6396b5258202c66881c7f8ad9718450b94afefac66608208a1a485fe1fab4807eac073ea949df3818af786d956ef7998d9acd2485fa4357832b359a04fde79f742e5ba489967425ab3ccf213d1a07d313f38a8ac36da6552a831ad665e9c28ec81c4b0e6bbf78e568d87f2bcceac41b00162ef9a90f8721fc497fbefae33beb4d7cf8245ea2d90f5617f528b9f891ffa675aeee369ac5e45a0850e7e98919ab002c139c293887dc9c27fb4789ad4ced363224a7fe4e123d50fd87d73fbfaaaf3f54ff746ebb4d7830e98d90719468f3e999604358ba431f34b91307b9a33d4a6725da4d04023f", 0xed) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00007e2000), &(0x7f00006cd000)=0x8) ioctl$sock_ifreq(r1, 0x89bf, &(0x7f00000003c0)={'ip6_vti0\x00', @ifru_names='bridge0\x00'}) connect$inet6(r1, &(0x7f0000000480)={0xa, 0x4e20, 0x5fc, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) r3 = syz_open_dev$mice(&(0x7f0000000400)='/dev/input/mice\x00', 0x0, 0x402000) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000000580)=""/199) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000001900)=0xffffffffffffffff, &(0x7f0000001940)=0x2) unlinkat(r3, &(0x7f0000000440)='./file0\x00', 0x200) 2018/04/01 06:25:23 executing program 0 (fault-call:2 fault-nth:12): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:23 executing program 2: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000340)={@ipv4={[], [], @remote}, 0x0}, &(0x7f0000000380)=0x14) sendmsg$nl_route(r0, &(0x7f0000000440)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000001b40)=ANY=[@ANYBLOB="34700000000000000000000000000000000000a3ec714309caa480380d54f612", @ANYRES32=r2, @ANYBLOB="1400010000000000000000000000ffffe00000020800080093000000"], 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f0000000240)=""/125) recvmsg(0xffffffffffffffff, &(0x7f0000001fc8)={&(0x7f0000015000)=@can={0x0, 0x0}, 0xfffffffffffffffb, &(0x7f0000000180)=[{&(0x7f0000000080)=""/6}, {&(0x7f00000000c0)=""/28}, {&(0x7f0000000100)=""/66}], 0x0, &(0x7f0000015000)=""/23, 0x17, 0xfffffffffffffffe}, 0x0) r4 = open(&(0x7f00000004c0)='./file0\x00', 0x400, 0x11) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={"6970368a6e6c3000", r3}) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001dc0)=ANY=[@ANYBLOB="b40000f423744000e37d9adf992183515a77d500f6d8962f1bfe841625520c691f224b05697841000000000f0f2b995dd6fdffffffffff0000000000006889059f1969f1b652429254f88435d57e4ec5a10d9f43262782cf4953f8c1208a047fb6a92aab3fe146a9ecc85099c9c6b89f7c7c2f91e37a5bf0f5bcffb6bdbee8fb4f599c1dac0e37676935066da35503b9fe0a1445bb29a400000000000000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000001d00)={@nfc={0x27, 0x1, 0x2, 0x7}, {&(0x7f0000001c40)=""/165, 0xa5}, &(0x7f0000000000), 0x20}, 0xa0) recvmsg(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001980)=[{&(0x7f0000000500)=""/236, 0xec}, {&(0x7f0000000600)=""/66, 0x42}, {&(0x7f0000000680)=""/75, 0x4b}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)=""/178, 0xb2}, {&(0x7f00000003c0)=""/35, 0x23}, {&(0x7f00000017c0)=""/134, 0x86}, {&(0x7f0000001880)=""/71, 0x47}, {&(0x7f0000001900)=""/97, 0x61}, {&(0x7f0000002000)=""/4096, 0x1000}], 0xa, &(0x7f0000001a40)=""/247, 0xf7, 0x1}, 0x40) 2018/04/01 06:25:23 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_nanosleep(0x0, 0x0, &(0x7f0000011000)={0x77359400}, &(0x7f0000013000)) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x1, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x15) tkill(r1, 0x16) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000013000/0x1000)=nil, 0x1000}) 2018/04/01 06:25:23 executing program 3: syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:23 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x6, 0x200) r1 = gettid() fstat(r0, &(0x7f0000004140)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000041c0)='./file0\x00', &(0x7f0000004200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004280)={r1, r2, r3}, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000004100)={'teql0\x00', &(0x7f0000000080)=@ethtool_per_queue_op={0x4b, 0x8, [0x2, 0xc00000000000, 0x7fffffff, 0x100000000, 0x5, 0x1, 0x40, 0x3f, 0x1, 0x1, 0x8a, 0x3b, 0x8000, 0x1, 0x800, 0xff, 0x7fff, 0xec7a, 0x7, 0x100000000, 0x1, 0x5, 0x1ff, 0x800, 0x13, 0x1, 0x1f, 0xa8, 0x3, 0xffffffffffff8000, 0x400, 0x9, 0x7fff, 0x7fff, 0x9, 0x7, 0x200, 0xffff, 0x6, 0xe8c9, 0x3, 0x6, 0xfffffffffffffff7, 0x8, 0x3, 0x2, 0x3e7b8ae2, 0x84f, 0x10000, 0x99b, 0xfffffffffffffffe, 0xffffffffffffffff, 0x1, 0x7, 0x9e8, 0xffff, 0x7, 0xda5a, 0x8448, 0x5, 0x5, 0x42, 0x5, 0x6, 0x6, 0xfffffffffffffc01, 0x5435e077, 0x100, 0x10001, 0x6, 0x1, 0x28, 0x80000001, 0x9dba, 0x100, 0x2a4c, 0x3, 0x5, 0x4, 0xeb, 0x4, 0x23a2, 0x7fff, 0x3b3, 0x1, 0x8, 0xffff, 0x0, 0x5, 0xfffffffffffffffc, 0x7, 0x9, 0x79, 0x2, 0x400, 0x3, 0x400, 0xffff, 0x8, 0x401, 0x400, 0x9, 0x200, 0xd3, 0x2, 0x1f, 0x0, 0x1, 0x7f, 0x7, 0xffffffffffffff0d, 0xffff, 0x2, 0x100, 0x2, 0x7fff, 0x2000000000, 0x200, 0x7, 0x800, 0x8000, 0x6, 0x40, 0x7ff, 0x1, 0x19, 0x33b223fd, 0x3f, 0x7, 0x8, 0x3, 0x6, 0x3ff, 0xffffffffffffff7f, 0x0, 0xd074, 0x7, 0x1ff, 0x3, 0x3, 0x3, 0x7, 0x4, 0xa8f8, 0x8, 0x2, 0x5, 0x1, 0x6, 0x9, 0x64b9, 0x1ff, 0x9, 0x0, 0x6e6b, 0x100, 0x6, 0xa9b, 0x3, 0xfffffffffffffeae, 0x1, 0xfffffffffffffffd, 0x3f, 0x81, 0x200, 0x61, 0x4, 0x6, 0x3, 0x6, 0x100000000, 0x81, 0x0, 0x7f, 0x400, 0x97, 0x8, 0x8, 0x1, 0xffffffff, 0x3, 0x6, 0x1000, 0x0, 0xfffffffffffffff8, 0x800, 0xd4c, 0x9a, 0x800, 0xc66, 0x0, 0x7, 0x8, 0x755a, 0xade166, 0x80, 0x6, 0xffffffff, 0x4, 0xffffffffffffff80, 0x5, 0x6, 0x1f00, 0x400, 0x1, 0x32, 0x2, 0x8, 0x3, 0x800, 0x4, 0x0, 0x7, 0xffffffffffffff23, 0x0, 0x3, 0x100, 0x8, 0x2, 0x2b74, 0x2, 0x100000001, 0x8001, 0x1f6, 0x0, 0x9, 0xfffffffffffff000, 0x5, 0x20, 0x100000001, 0x20, 0x3e2, 0xfffffffffffffff9, 0xffffffff80000001, 0x800, 0x7, 0x6, 0x9, 0x78, 0x7ff, 0x40, 0x1, 0x2, 0x4, 0x8, 0x79, 0x80000001, 0x1, 0x6, 0x39, 0x9, 0x7ff, 0x1ff, 0x3, 0x60, 0x4, 0x5, 0x9, 0x1, 0x9, 0x200, 0x7, 0x2, 0x3f, 0x5, 0x9, 0x1, 0x5, 0x81, 0x4, 0x10001, 0x0, 0x2, 0x7, 0x6, 0x7, 0x6, 0x1, 0x10d20000, 0x7737, 0x9, 0x541, 0x0, 0xfffffffffffffff7, 0xffffffffffffffe0, 0x2, 0x0, 0x2, 0x8, 0x9000000, 0x20, 0x9bf, 0x0, 0x200, 0x0, 0x3, 0x85, 0x8001, 0x8, 0x29, 0x40, 0x7, 0x3, 0x0, 0x7, 0x100000001, 0xa5d, 0x9, 0x3ff, 0xda5, 0x7, 0x6, 0xe02, 0x8, 0x100, 0x5, 0xffff, 0x2, 0x7, 0x4000000000000, 0x2, 0x1, 0x0, 0x0, 0x2, 0x9, 0x9, 0x1f, 0xffffffff7fffffff, 0x60e6, 0x3, 0x6, 0x7fff, 0x4, 0xff, 0x2, 0x8, 0xc5, 0xa9a, 0xfff, 0x800, 0x7, 0x0, 0x32c9, 0x3ff, 0x3f69a693, 0xe3ca, 0x5, 0x1, 0x4, 0x1, 0x7fffffff, 0x1, 0x0, 0x0, 0x400, 0x7f2, 0x10001, 0x1000, 0x0, 0x131, 0x7fff, 0x5, 0xfffffffffffffff9, 0x3ff, 0x62, 0x1, 0x1ff, 0xffffffffffffff70, 0x7, 0x4, 0x7f, 0x7fff, 0x9, 0x2, 0xff, 0x77e, 0x3d2, 0x5, 0x9, 0x9, 0x3, 0x8, 0x100, 0x8, 0x1, 0x2798, 0x5, 0x7, 0x101, 0x40b, 0x7ff, 0x7ff, 0x8000, 0x7, 0xfb08, 0x1, 0x5, 0x9, 0x6, 0x6, 0xff, 0x2, 0x4, 0xfffffffffffffc00, 0x5, 0x9, 0x3f, 0x7, 0x9f59, 0x6157, 0x400000000, 0xf791, 0x10000, 0x3, 0x1, 0x351e, 0x38a0, 0xffffffff80000000, 0xed7b, 0x5, 0x7, 0xeab, 0x5, 0x1, 0x10001, 0x600, 0x2, 0xffffffffffff1afd, 0x5, 0x6, 0x3a3476cc, 0xcd, 0x8000, 0x1f, 0x4, 0x2, 0x7, 0x7, 0x9, 0x20, 0x8, 0x4c, 0x6, 0x3ff, 0x0, 0x2, 0xfff, 0x5, 0x7, 0x2, 0x3, 0x7ff, 0x62d0, 0xcd9a, 0x5, 0x7, 0x0, 0x0, 0x0, 0x2, 0xd478, 0x8, 0x1000, 0x3, 0x4, 0x1f, 0xe6, 0x8, 0x0, 0x7, 0x8, 0x0, 0x75fcdef8, 0x1, 0x8, 0x1, 0x7, 0x8, 0x400, 0x1, 0x6, 0x101, 0x0, 0xfffffffffffffffa, 0x40, 0x6, 0x0, 0x3, 0x3, 0x1, 0x10000, 0x4b, 0x2, 0x7, 0x200, 0x40, 0x1, 0x8, 0x80, 0x1, 0x6, 0x9, 0x7, 0x9, 0x3, 0x3ff, 0x1, 0x7, 0x10001, 0x9, 0x1, 0x7f, 0x4, 0x1, 0x68, 0x7ff, 0x3, 0x6, 0x5c9a, 0x4, 0x7fff, 0x3, 0x9, 0x6, 0x1, 0x1, 0x6, 0x54f, 0x1000, 0x7f, 0x4, 0x20, 0x2, 0x40, 0x7, 0x2, 0x3, 0x1eb200, 0xffff, 0x8, 0x7, 0x4, 0x2, 0xffff, 0x8000, 0xc7a3, 0x0, 0x4, 0x19, 0x4, 0x5, 0x1000, 0x1, 0xffffffff, 0x3, 0x8, 0x7fff, 0x4, 0x7fff, 0x3, 0xffffffffffffffe3, 0xf28, 0xfff, 0x9, 0x7f, 0x3, 0x7, 0xd44, 0xee29, 0x46, 0x1, 0x7fffffff, 0x0, 0x40, 0x7f, 0xfffffffffffffffb, 0x4, 0xff2, 0x10001, 0x9, 0x5, 0x2000000000, 0x94a7, 0x1, 0x0, 0x1, 0x3, 0x400, 0x1000, 0x1a12, 0x1, 0x6, 0x7, 0x4, 0x6, 0x7fffffff, 0x7, 0x0, 0x3, 0x8000, 0x7f, 0x8, 0x8, 0x2, 0x100, 0x3ff, 0x3, 0x1, 0x7f, 0xfffffffffffffff7, 0x81, 0xeed, 0xffffffffffffff08, 0x2, 0x5, 0xfffffffffffffff8, 0x400, 0x20, 0x4, 0x66c, 0x1000, 0x6, 0x1, 0x4, 0x0, 0x81, 0x40459325, 0x5, 0x6, 0x0, 0x6, 0x1, 0x8, 0x8, 0x9, 0x7, 0x2, 0x41, 0x2, 0x2, 0x6, 0xfff, 0xfffffffffffffe01, 0x7f, 0x3, 0x6, 0x1, 0x2, 0xffffffffffffff7f, 0xd23, 0x20, 0x9912, 0x1, 0x4, 0x5, 0x3, 0x6, 0x8, 0xfff, 0x11, 0x8, 0x4, 0x5, 0xa823, 0x1, 0x5, 0x11, 0xb5, 0x401, 0x9, 0x8001, 0x4, 0x0, 0x7f, 0x2, 0x10, 0xba, 0xffffffffffff4ebb, 0xfffffffffffffff7, 0x1ff, 0xff, 0x7ff, 0x81, 0xb3, 0x8, 0x1, 0xfffffffffffffffa, 0x6, 0x800, 0x6, 0x2, 0x6, 0x5, 0x80000000, 0x9, 0x1, 0x1, 0x6, 0x1, 0x7, 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0x7f02, 0x0, 0xe43, 0x401, 0x1, 0x1, 0x2, 0x0, 0x356ecf36, 0x3b, 0x0, 0x0, 0xa, 0x100000001, 0xea, 0x3, 0x4, 0x0, 0x8, 0x4, 0x7, 0xf6, 0x3f, 0x2, 0x7, 0x5, 0x2, 0x4, 0x100000000, 0x6, 0x4, 0x0, 0x6, 0x3, 0x6, 0x3f, 0x6, 0x9, 0x1, 0x7fff, 0x88c6, 0x9, 0xfffffffffffffffb, 0x0, 0x5, 0x4, 0x100000001, 0x8, 0x9, 0x3, 0x1, 0x7, 0x4f, 0x5, 0x79, 0x165f, 0x3, 0x3, 0x9, 0x9, 0x94e, 0x8000, 0x8, 0x1000, 0xc702, 0x4, 0x1, 0x8, 0x6, 0x4947, 0x4, 0x1, 0x8, 0x6, 0x0, 0xa6, 0x100000000, 0xfff, 0x9, 0x1, 0x9, 0x800, 0x9, 0x100, 0x81, 0xfffffffffffffff8, 0x5, 0x7, 0x36d, 0x100000001, 0x3, 0x3, 0x9, 0xba67, 0xe31, 0x0, 0x7fff, 0xfffffffffffffe00, 0x52, 0x6, 0x2, 0x4, 0x26, 0xad, 0x54, 0x9, 0x8, 0x7, 0x2, 0x4, 0xcb, 0x4, 0x0, 0xffffffffffffffff, 0xb3d, 0x7, 0x9, 0x4, 0x6, 0x401, 0x1, 0x8001, 0x3, 0xfffffffffffffff7, 0x1, 0x0, 0x7c, 0xac4, 0x1c, 0x80, 0x4, 0x3, 0x101, 0xffffffff, 0xffffffff, 0x28258501, 0xff, 0x2, 0x7, 0x5, 0x2, 0xf88c, 0x2, 0xfff, 0x8, 0xff, 0x6, 0x401, 0x2, 0x10000, 0x1, 0x0, 0x0, 0x80, 0x0, 0x7, 0xd130, 0x8ef, 0x81, 0x81, 0xb95, 0x400, 0x1, 0xfffffffffffffffe, 0x6, 0x8d, 0x81, 0x957b, 0x1, 0x5, 0x5, 0xffffffffffff8001, 0xbc5257c, 0x3, 0x1, 0x2, 0x5, 0x100, 0x3, 0x3, 0xceac, 0x6, 0x0, 0x800, 0x2d2b, 0xebf, 0x1, 0x1, 0x7fff, 0x7, 0x4, 0x1, 0x2, 0x876, 0x1, 0xffffffff, 0x7, 0x0, 0x9, 0x7, 0x0, 0x2, 0x1, 0x1, 0x5, 0x61, 0x1, 0x2, 0xbd, 0x2, 0x80000001, 0x5, 0x9, 0x4, 0x1, 0x3, 0x8, 0x1, 0x1, 0x8, 0x1f, 0x100, 0x81, 0x1, 0x6, 0xae9, 0x6, 0x583, 0x800, 0x6, 0x2, 0x0, 0x4, 0x2, 0x6b, 0xcb12, 0x9, 0x94, 0x72, 0x100, 0x10001, 0x10001, 0x100000000, 0x7, 0x4, 0xffffffff, 0x8, 0x80000000, 0x6, 0x6, 0x2e, 0x7f, 0x7fff, 0x6, 0x0, 0x6, 0x1, 0x9, 0x41c, 0xffffffff00000001, 0xfff, 0x3, 0xffffffffffffffe0, 0xaa9e, 0x100, 0x3927, 0xfff, 0x6, 0x101, 0x81, 0x8877, 0x3, 0x3, 0x80000000, 0x80000000, 0x10000, 0x3, 0xfffffffffffffe00, 0x47, 0x7, 0x8, 0xfffffffffffffff7, 0x21e2, 0x8001, 0xfffffffffffffff8, 0x5, 0x6, 0x2, 0x4, 0x2, 0x9, 0x0, 0x5, 0x40, 0x2, 0xbd, 0x1ff, 0x2, 0xffffffffffffffa1, 0x20, 0x621, 0x8, 0x7, 0x4, 0x7, 0xe6f, 0x9, 0x8000, 0x0, 0x2, 0x5, 0x8d, 0x6d, 0x2, 0x5, 0xffffffffffffffff, 0x8, 0x9, 0x6, 0x2, 0xf8a1, 0x3ff, 0x10000, 0x3f, 0x7, 0x10000, 0x1, 0x2, 0x8, 0xfffffffffffffffb, 0x5, 0x4, 0x5, 0x9, 0x10000, 0x0, 0x8080000000000, 0x0, 0x6, 0x6, 0x9, 0x80000001, 0x4, 0x0, 0x80000001, 0x0, 0x8, 0x8, 0xad, 0x10000, 0x5, 0x1b1, 0x5, 0x800, 0x2, 0x1000, 0x1000, 0x9, 0x2, 0x9, 0x200, 0xffff, 0x200, 0x1, 0x4, 0x3, 0xbc8, 0x1183, 0x8, 0x8, 0x5, 0x6, 0xffffffff, 0x800, 0x40, 0x100000001, 0x6, 0x2, 0x698e, 0xffff, 0x6, 0x7, 0x3, 0x0, 0xfffffffffffffff7, 0x1000000000000000, 0x4, 0x9, 0xfffffffffffffff7, 0x3, 0xc5f, 0x2, 0x1, 0xffffffff, 0x7, 0x20, 0x80, 0x8001, 0x6, 0x5, 0x7, 0x3, 0xfff, 0x33, 0x3000, 0x1, 0x9, 0x3b, 0x97, 0x2, 0x8, 0x5, 0x7d04d429, 0x6, 0x80000001, 0x6643, 0x2, 0x5, 0x5, 0x0, 0x8, 0x3ff, 0x1, 0xfff, 0x7693, 0x8, 0x80000001, 0xfd2, 0x2, 0x20, 0x7, 0x5, 0xff, 0x9, 0x2, 0x0, 0xc1b, 0x8, 0x3, 0x5, 0x9, 0x81, 0x8, 0x4, 0x8, 0x2, 0x9404, 0xd50c, 0x6f598c13, 0x8, 0x400, 0xe4f, 0x829, 0x3, 0x9, 0x100000000, 0x1, 0x1f, 0xffff, 0x4, 0x400, 0x80, 0x401, 0x6, 0xd7f4, 0x200, 0x7, 0x400, 0x80, 0x2, 0x7, 0x8001, 0x0, 0x999, 0x0, 0x9cd7, 0x3, 0x7, 0xbd, 0x9, 0x1f, 0x4, 0x3800000000000000, 0x3d5, 0x2b, 0x2, 0x1, 0x3, 0x6, 0x20, 0x6, 0x3, 0x2, 0x7, 0x5, 0x1ff, 0x4, 0x2, 0x3, 0x87adae7, 0x5, 0x7ff, 0x3, 0x6, 0xfffffffffffffffe, 0x9, 0x4, 0xf8, 0x0, 0x2, 0x4, 0x91, 0x5, 0x81, 0x3f, 0x39b1cbf2, 0x5, 0x1, 0x8, 0x20, 0x8, 0x1, 0x4, 0x2, 0x4, 0x9d0, 0x101, 0x65a, 0x1f, 0x200, 0x671, 0x800, 0x2, 0x1, 0xfd8, 0x5, 0x9b9, 0x33, 0x49f4, 0x7, 0x2, 0x7, 0x10000, 0x1, 0x0, 0x7, 0xfff, 0x4, 0x9, 0x3f, 0x0, 0x10001, 0x2, 0x1, 0x7f, 0x1, 0x9, 0x6, 0x1000000000000000, 0xffff, 0x9, 0x3, 0x3, 0x5, 0xfff, 0xd79, 0x100000001, 0x1ff, 0x7, 0x4, 0x5, 0x1, 0xd31, 0xffffffff80000001, 0x1, 0x5, 0x1, 0x2b, 0xfffffffffffffffe, 0x7, 0x8a7, 0x7fff, 0x7, 0x8f4, 0x100000001, 0x3, 0x1, 0x80000001, 0x800, 0x3, 0xe177, 0x80000000, 0x5, 0x5, 0x2, 0xfffffffffffffffd, 0x695, 0x20000, 0x1, 0x5, 0x9, 0x4, 0x3ff, 0x4, 0x1, 0x2, 0x9, 0x1, 0x6, 0x4, 0x5, 0xd3, 0x1, 0x1f, 0x3c37, 0x3ff, 0x7ff, 0x8aed, 0x6, 0x0, 0x1ff, 0x5c, 0x80000001, 0x1f, 0x1000, 0x80000000, 0x5, 0x8001, 0x3ff, 0x9, 0x0, 0x40, 0x7, 0x20, 0x0, 0x9, 0x10001, 0x0, 0x4, 0x7424dbbd, 0x0, 0x9, 0x7, 0x80, 0x1ff, 0x7, 0xf7, 0x1f, 0x8, 0x7, 0x0, 0x2, 0xd8b2, 0xffffffffffffffab, 0x2, 0xffffffffffffffc0, 0x6e, 0x3ff, 0x100, 0xffffffff, 0x0, 0xead, 0x400, 0x9, 0x3, 0x7ff, 0x1, 0x200, 0xffffffffce6a26bf, 0x190, 0x5, 0x5, 0x20, 0x2bc1, 0x7, 0x5, 0x10000, 0x2, 0x3f, 0x7afd, 0x4, 0x4, 0xa5c9, 0x1000, 0x83d, 0x64b, 0xffffffffffff8000, 0x0, 0x7f, 0xff7, 0x3, 0x7, 0x1, 0xdb, 0x7f, 0xe3, 0x6, 0x5, 0x401, 0xff, 0x100000001, 0x4b, 0x0, 0x0, 0x20, 0xc8, 0x9b0e, 0x99b, 0x3, 0x0, 0x4308, 0x4800000000000, 0x5, 0x6, 0x100, 0x5, 0x0, 0x200, 0x39b, 0x4, 0x1000, 0x2a11, 0x200, 0x10001, 0x8, 0x44ab, 0x1, 0x7ff, 0x1, 0x4294, 0x20, 0x7, 0xed, 0x8, 0x7, 0x9, 0x6d, 0x3, 0x8000, 0x3, 0x0, 0x1e8, 0x3, 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0x6, 0xfffffffffffffffc, 0x1, 0x4, 0x0, 0x2, 0x0, 0x1, 0x7, 0x4, 0x18, 0x5, 0x100000000, 0xffffffff, 0x5, 0xb93, 0x10000, 0x7, 0x59, 0x2, 0x4, 0x0, 0x2, 0x7, 0x7, 0x8001, 0x4, 0x400, 0x100000000, 0x2, 0x0, 0x0, 0x0, 0x9, 0xc7c, 0x4, 0x81, 0x1, 0xe9, 0x0, 0x2, 0x0, 0x7fff, 0x80000001, 0x1, 0x4, 0x7, 0x4, 0x10001, 0x2, 0x1cb, 0x27, 0x1, 0x0, 0x8, 0x0, 0x5, 0x3f, 0xabee, 0x8001, 0x0, 0xfff, 0x7, 0x2c, 0xc2, 0x9, 0x3, 0x1, 0x200, 0x4, 0x7, 0xffffffffffffff00, 0x8001, 0x401, 0x0, 0x4, 0x0, 0x2, 0x7, 0x0, 0x0, 0x1f, 0xffffffff, 0x3, 0x7, 0x25e00877, 0x6, 0x6, 0x0, 0x0, 0x8, 0x0, 0x100, 0x1, 0x5, 0x1000, 0xbb, 0x3800000000000000, 0xf59, 0x7fffffff, 0x8000000000000000, 0x7fffffff, 0x20, 0x1f7, 0xffffffff, 0x40, 0xffff, 0x800, 0x7, 0x3, 0x8, 0x1, 0x20, 0x8, 0x100000000, 0x8001, 0xf36, 0x3, 0x2, 0x6, 0x3, 0x0, 0x7, 0x6, 0x1, 0x80000000, 0xff, 0x80000001, 0x3000000000000, 0x40, 0x0, 0xb90c, 0x9, 0x7fffffff, 0x5, 0x7, 0x5, 0x7, 0x1ff, 0x3, 0x401, 0x95c, 0x8000, 0x1, 0x5, 0x7f, 0x10001, 0x3, 0x1, 0x7, 0x400, 0x6c, 0xe1, 0x20, 0x4, 0xfffffffffffffff9, 0x1f, 0x3, 0x8000, 0x6, 0x9, 0x4, 0xf109, 0x1, 0x2, 0x400, 0x2, 0x3, 0x5, 0x1f, 0x1f, 0x2, 0xffffffffffffffa1, 0x4, 0x0, 0x4, 0x33, 0x3, 0xc2, 0x6, 0x192, 0x0, 0x6, 0x10bf2569, 0x6, 0x37e2a121, 0x4, 0x2, 0x6, 0x9, 0x9, 0x3ff, 0x6, 0x7, 0x639, 0x8, 0x200, 0x7, 0x0, 0x3, 0xff, 0xff, 0x5, 0x1, 0xae, 0x4, 0x9, 0x9, 0x2, 0x3f, 0x7f, 0x5, 0x10001, 0x7, 0x40, 0x80, 0x1, 0x5, 0x3f, 0xc031, 0x1, 0x4, 0xc15, 0x9, 0x9, 0x2, 0x0, 0x8001, 0x1f, 0x1, 0xfff, 0x8, 0x1, 0x9, 0xebc3900, 0x4, 0xbe, 0x1, 0x8001, 0x4, 0x7, 0x6, 0x2, 0x3, 0xc, 0x8, 0x3f, 0x2, 0x401, 0x0, 0x5, 0x773, 0x8, 0x2ad, 0x81, 0x6, 0x6, 0xe895, 0x9, 0x3, 0x6, 0x5, 0x1, 0x3, 0xa1f, 0x35e8, 0x4, 0x400, 0x800, 0x1ac, 0x2, 0x0, 0x25, 0xee, 0x3, 0x7, 0x3, 0xffffffff, 0xffff, 0x7, 0x1, 0x5, 0x9cdc, 0x2, 0xdbee, 0x2, 0xa2, 0x4, 0x7f0000000, 0x361, 0x8000, 0x9, 0xffff, 0x3, 0x7f, 0x8, 0x9, 0x5, 0x2, 0x1, 0x8, 0x7, 0xa0, 0x100, 0x8, 0x1f, 0x101, 0x3, 0x9, 0x1f, 0x3ff, 0xffffffffffff7fff, 0xd583, 0x1, 0x9, 0x0, 0x7, 0x3, 0x4, 0xfffffffffffffffd, 0xffffffff, 0xfffffffffffffff7, 0xffffffffffffaf85, 0x7, 0xfffffffffffffffa, 0x3, 0x2, 0x6, 0x9, 0x5, 0x7, 0x1, 0x0, 0x7, 0xe58, 0x80, 0x694, 0x3, 0x9, 0x8, 0xf2a5, 0x7ff, 0x0, 0x9, 0x9, 0x3, 0x5, 0x8, 0x2d21, 0x81, 0x6, 0x200, 0x9, 0x2, 0x0, 0x100000001, 0x8001, 0x6, 0x1, 0x80000000, 0x8001, 0x5, 0x3f, 0x309, 0x6, 0x1, 0x4, 0x10001, 0x48, 0x3, 0x401, 0x4, 0x5, 0x4, 0x5, 0x0, 0x2, 0xffffffff, 0x9, 0x5e, 0x8, 0x8001, 0x3, 0x2, 0x321a, 0x100000001, 0x7d, 0x7f, 0x4, 0x2, 0x90, 0x1f, 0x18000000000, 0x1, 0x7, 0xa000000, 0x1, 0x7, 0x20, 0x6, 0x0, 0x80000000, 0x81, 0x9, 0x8001, 0x1, 0xb8, 0xffffffffffffff91, 0x8, 0x4, 0x5b, 0x8, 0x6, 0x9, 0x9, 0x100000001, 0xfffffffffffffffa, 0x80000001, 0x8, 0x2, 0x4, 0x31, 0xffffffffffff8001, 0x3, 0x32, 0x3, 0x1, 0x101, 0x81, 0x4, 0x8, 0xbfe, 0x1, 0x3f, 0x7, 0x9, 0x0, 0x8dfb, 0x0, 0x9, 0x6, 0x0, 0x74, 0x400, 0x8, 0x100, 0x5, 0x1, 0xfffffffffffffff7, 0xea28, 0x8, 0xe742, 0x81, 0x2a56, 0xff5, 0x7f, 0xffffffffffffffff, 0x7, 0x20, 0x2, 0x1, 0xd287, 0x1, 0x9, 0x1, 0x7f, 0x7, 0x4, 0x7f9, 0x6, 0x7, 0x0, 0xfffffffffffffff9, 0x2, 0x0, 0x8001, 0x1, 0x8, 0x8, 0x4, 0x7, 0x7, 0x3, 0x800, 0x7fffffff, 0x7fff, 0x8, 0x81, 0x6, 0xfffffffffffff3c4, 0x5, 0xfff, 0x6, 0x2, 0x3, 0x4, 0x4b6, 0x80000001, 0x2, 0x5, 0x7, 0xfffffffffffffbff, 0x0, 0x6, 0xc3f, 0x800000000000000, 0x86, 0xeb, 0x0, 0x4, 0x9, 0x69, 0x7, 0x80, 0x1f, 0x10001, 0x0, 0x9, 0x7c0, 0xffffffffffff52f9, 0xfffffffffffffffa, 0xbe9b, 0x7c, 0x1000, 0x1ff, 0x1, 0x8, 0xd9, 0xe217, 0x3, 0xffffffffffff8d7a, 0x3, 0x3, 0x7fff, 0x6, 0x400, 0x300000000, 0xd5, 0x80000000, 0x1, 0x5, 0xe66b, 0x1, 0x3, 0xba, 0x0, 0x0, 0x7, 0xffffffff, 0x7, 0x4, 0x0, 0x6, 0x5, 0x4, 0x81, 0x47, 0x5, 0x9, 0x9, 0x6, 0x4, 0x9, 0x0, 0x3, 0x6, 0x0, 0x1, 0x9e, 0x1, 0xffffffffd8b1e4a2, 0x3, 0x9, 0x80000000, 0x490a, 0x646, 0xfffffffffffffff7, 0x2, 0xfffffffffffffff8, 0x81, 0x7fffffff, 0x100000001, 0x9, 0x4, 0xfffffffffffffffa, 0x1, 0x8000, 0x1dc, 0x6, 0xba, 0x81, 0x8000, 0xfffffffffffffffb, 0x0, 0x200, 0x6e, 0x10000, 0x3ff, 0x9, 0x6, 0x10000, 0x1ff, 0x9, 0x168a, 0x6, 0x5, 0xffffffff, 0x3, 0xffffffff, 0xfffffffffffffffb, 0x1, 0x9, 0x4, 0x8, 0x3ff, 0x2, 0x1ff, 0x2, 0x0, 0x80000000, 0x3, 0xfffffffffffffffe, 0x8000, 0x4, 0x0, 0x3, 0x7, 0x1, 0x8000, 0x200, 0x4, 0x9, 0x7, 0xfffffffffffffff7, 0x8, 0x1b, 0x3, 0x1, 0x8, 0xeed, 0x100000000, 0x9415b7e, 0x8, 0x7, 0x7ff, 0x2, 0x8, 0x80000000, 0x3, 0x3, 0x9, 0x1, 0x81, 0x400, 0xffffffffffffff29, 0x100000001, 0xfff, 0x8000, 0x0, 0xfff, 0xcc6c, 0x5, 0x80000001, 0x7, 0x4, 0x86c, 0x3, 0x1ff, 0xc2, 0x8, 0xee4b, 0x2, 0x5, 0x81, 0x81, 0x5, 0x3ff, 0x1, 0xff, 0x9, 0x8, 0xfffffffffffffff9, 0x7, 0x80000000, 0x7fffffff, 0xa4, 0x40, 0x100000001, 0x8, 0x9, 0xfff, 0x3, 0x80000001, 0xfffffffffffffffc, 0xd0, 0x2, 0x80, 0x8, 0x7, 0x8000, 0x6, 0x1, 0x2, 0x100, 0x52, 0x7, 0x80000000, 0x10001, 0x7, 0x3, 0x4, 0xffffffff, 0x4, 0x200, 0x7, 0xff64, 0x6, 0x0, 0x4, 0x4, 0x0, 0xffffffffffffffd8, 0x3ff, 0x2f, 0x3f, 0x4, 0x20, 0x7f, 0x100000000, 0x1f, 0x54b0, 0x40, 0x400, 0x401, 0x20, 0x0, 0x200, 0x7, 0xfffffffffffffffd, 0x2, 0x1, 0x8001, 0x4, 0x8f7a, 0x4, 0x358ac3e00000, 0x2, 0x7ff, 0x3, 0x4, 0x91, 0x6, 0x1000, 0x24, 0x4, 0x7, 0x9c47, 0x3, 0x3, 0x7f, 0x8, 0x3, 0xb401, 0xffff, 0x0, 0x20, 0x2, 0xffffffffffffffff, 0x2, 0x20, 0x1, 0x7f, 0x8, 0xbf1, 0x40, 0x7, 0x1f, 0x9f7, 0x10000, 0x1, 0x1f, 0x561, 0xffff, 0x3ff, 0x2, 0x6000000000000, 0x2df9514f, 0x0, 0x31035830, 0x1, 0x7ff, 0xffffffffffffff7f, 0x9, 0x792, 0x400, 0x1, 0x81, 0x5, 0x7, 0x2b, 0x8, 0x5, 0x1, 0x2c5897d7, 0x4, 0x6c, 0x3, 0x9, 0x8, 0x7, 0x1000, 0x0, 0x2, 0x101, 0x2000000000000000, 0x7, 0xffffffffffffff6d, 0x3ff, 0xffff, 0x6, 0xac, 0x2, 0x4, 0x4, 0x3, 0x1, 0xffffffffffff0000, 0xc02d, 0x3ff, 0xfffffffffffffffe, 0x1, 0x5, 0x7, 0x7, 0x2, 0xd785ad1, 0x100000000, 0x10001, 0xfffffffffffffffc, 0x72f, 0xc30f, 0x80000000, 0xff, 0x1f, 0x7, 0x80, 0x4, 0xe9a2, 0x1, 0x9, 0x1, 0xffffffffffff7fff, 0x0, 0x80, 0x200, 0x2, 0x953, 0x100000001, 0x8, 0x0, 0x1, 0x100000001, 0x61f9, 0x2, 0x200, 0x3f, 0x2, 0x4, 0x40, 0xfffffffffffffffe, 0x7fffffff, 0x1c0000000000000, 0x18000000, 0x4000000000, 0xfffffffffffeffff, 0x6, 0x7fffffff, 0x1, 0x2, 0x3, 0x8, 0x3, 0x101, 0x8000, 0x7, 0x1, 0xfffffffffffffa18, 0xca, 0x5, 0x5a, 0x1000, 0x9, 0xceb, 0x1, 0x8, 0x7fffffff, 0x6, 0xfffffffffffffff8, 0x147, 0xe7, 0x6, 0x7, 0x9, 0x80, 0x3, 0x8000, 0x81, 0x100, 0x2, 0xafe, 0x8, 0x6, 0x7, 0x0, 0x5, 0x84dc, 0x3, 0x3, 0x2, 0xf944, 0x7, 0xfffffffffffff773, 0x7ab, 0x9, 0x931, 0x7, 0x67d, 0xeea, 0x7fffffff, 0x100000001, 0x0, 0x80, 0x1, 0x124c, 0x79b1, 0x7f, 0xa326, 0x3, 0x9, 0xc1, 0x39b0, 0x65, 0xc7e, 0x3, 0x7, 0x23, 0xf80, 0x8, 0x4, 0x7f, 0x4, 0x0, 0x2, 0x6, 0xffffffffffffff81, 0x5, 0x4, 0x7, 0x3, 0xfffffffffffffc01, 0xffff, 0x7, 0x1, 0x2, 0x80000001, 0x0, 0x100000001, 0xe054, 0xe, 0x5, 0x2, 0x4, 0x3, 0x4, 0x6, 0x100000000, 0x20, 0x100, 0x5, 0x3, 0x1f, 0x7fff, 0x7fffffff, 0x10000, 0x200, 0x4, 0x4, 0x10001, 0x40, 0xbe96, 0x9, 0xfb, 0x1000, 0x3, 0x100000001, 0x0, 0x9, 0x400, 0xd7, 0x3, 0x4, 0x9, 0x0, 0x3, 0xffffffffffffffff, 0x8, 0x10001, 0x7a8000000000000, 0x8001, 0x0, 0x5, 0x0, 0x500000, 0x101, 0x2, 0x5, 0x1ff, 0x4, 0x9, 0x0, 0x0, 0x12, 0x8, 0x101, 0x5, 0x4, 0xf, 0x80000001, 0x2, 0x40, 0x8, 0x4, 0x2, 0x9, 0x1, 0x4, 0x6, 0x103f4958, 0x2, 0x100000001, 0x3ff, 0x0, 0x3, 0x5, 0x33, 0xff, 0x7, 0x970, 0x4, 0x4, 0x1, 0x5, 0x3ff, 0x3, 0x5, 0x8, 0x2, 0xa7f, 0xe937, 0x800, 0x7, 0x10000, 0x7, 0x9, 0x7, 0x2, 0x9, 0x3, 0x3, 0xd4, 0x2, 0x4, 0x9, 0x4524, 0x1edaf610, 0x2, 0x1000, 0x7f, 0x2, 0x4, 0x7, 0x1, 0x7ff, 0x0, 0x5, 0x5, 0x100000000, 0x1, 0x2, 0x3, 0x8, 0x2, 0x7fffffff, 0x7, 0x1, 0x9, 0x3, 0x0, 0x53f3, 0x7, 0xffffffff, 0x6, 0x3ff, 0xfffffffffffffffb, 0x2, 0x80000001, 0x0, 0x1000, 0x6, 0x80000001, 0x0, 0x5, 0x3ff, 0xffffffff, 0x393e, 0x5, 0x40, 0x5, 0xfff, 0x8, 0x80000001, 0x1, 0x6b, 0x1000, 0x1, 0x7ff, 0x7, 0xffff, 0x4, 0x4, 0x7, 0x0, 0x8, 0x4, 0x7, 0x5, 0x80000000, 0x6, 0x6e9, 0x8, 0x37, 0x1, 0x800, 0x400, 0x2, 0x7, 0x5, 0x2, 0xfff, 0x298f, 0x3, 0x1000, 0xfffffffffffffffd, 0x3, 0x9, 0x3, 0x200, 0x7ff, 0x0, 0x21b, 0xffff, 0x1, 0x401, 0x20, 0x8, 0x6, 0x0, 0x8001, 0x5, 0x0, 0x7, 0x0, 0x9, 0x8, 0x80000001, 0x4, 0x5, 0x3, 0xffff, 0x3f, 0x4, 0x6, 0x0, 0x10000, 0x9d, 0x100000001, 0x267d, 0x4, 0xfffffffffffff800, 0xfb7, 0xf47e, 0x2, 0x4, 0x7, 0x8, 0x889, 0xfffffffffffffd63, 0x0, 0x5, 0x28, 0x2, 0x200, 0x8af, 0x5, 0x1, 0x1000, 0xfffffffffffffffa, 0x25a, 0x0, 0x7a4c, 0x7fffffff, 0x86, 0x1, 0x40, 0x74f0, 0xfffffffffffffffb, 0x5, 0x4, 0xd7b, 0x101, 0x1, 0x7fff, 0x893, 0x3, 0x3, 0x5, 0x982, 0x0, 0x2, 0x9, 0x7, 0x10001, 0x1, 0x7230e37, 0xcd8, 0xfffffffffffffff8, 0x80000000, 0x100000001, 0x69, 0x40000000000000, 0x9, 0x0, 0x7ff, 0x6000000, 0x8, 0x4, 0x22b3, 0x8, 0xf2f9, 0x0, 0x20a, 0x7022, 0x25c4, 0x859, 0x3bcd369, 0x9, 0x2, 0x7, 0x53cca220, 0x8b, 0x4, 0x9, 0xff, 0x4, 0x6, 0x6, 0x80000001, 0x1, 0x0, 0x9, 0x100000000, 0x80000000, 0x2, 0x0, 0x8, 0x83b, 0x30000000000000, 0x3, 0x7fff, 0x0, 0x1, 0xffff, 0x2, 0x9, 0x4, 0x9, 0x3, 0x7, 0x7, 0x0, 0x3, 0x2, 0x4, 0x80, 0x7, 0x2, 0xfffffffffffffffa, 0x4, 0x7, 0x9, 0x40, 0x7, 0x7fff, 0x3, 0x75, 0x100000001, 0x6, 0xffffffff7fffffff, 0x7fffffff, 0xc4, 0x8, 0x87c5, 0x6, 0xb68f, 0x1, 0x70e22c6c, 0x80000001, 0xa2e8, 0x5, 0x1, 0x0, 0x800, 0x8000, 0xfff, 0x6, 0x400, 0x2, 0x3f, 0x1, 0x9, 0x2, 0x18f, 0x2, 0x1, 0x5, 0xe2bc, 0x1f, 0x5, 0x0, 0x3, 0xfffffffffffffffd, 0x0, 0x0, 0xfff, 0x80, 0x8001, 0x6, 0x2, 0x10001, 0x2, 0x100000001, 0x4, 0x1, 0x631, 0x0, 0x1, 0x9, 0x3, 0x4, 0x3, 0x6c, 0x8, 0x0, 0x6, 0x9, 0x6, 0x3ff, 0x14, 0x6, 0x9, 0x1, 0x401, 0x80000001, 0x7, 0x2, 0x2, 0x22, 0x27c, 0x5, 0xfff, 0x6, 0x2, 0x2, 0x3ff, 0x1, 0x3ff, 0x9, 0xb47, 0x6be, 0xd84, 0x9, 0xc84d, 0x4, 0x6, 0xc6, 0x2, 0x6, 0xe7, 0xc4ac, 0x1, 0xf6a, 0x0, 0xfffffffffffffff9, 0x1, 0x6019156d, 0x1, 0x4498, 0x2, 0x3f, 0x100, 0x3ff, 0x1000, 0x3f, 0x4, 0x80000000, 0x800, 0x0, 0xd158, 0x40, 0x2, 0x4, 0x81, 0x401, 0x4, 0x9, 0xd86f, 0xfffffffffffffdf6, 0x9f8, 0x4, 0x2, 0x3f, 0x1, 0x9, 0x1000, 0x4, 0x0, 0xfffffffffffffffa, 0x3, 0x6, 0x10000, 0xfffffffffffffffc, 0x7, 0xf3c7, 0x7ff, 0x6, 0x6, 0x1f, 0xdc, 0x6, 0xfffffffffffffff7, 0x3, 0x4, 0x1f, 0x100000001, 0x4, 0x7, 0x1, 0x3, 0x1, 0x9, 0x2, 0xffffffff, 0x6, 0x7ff, 0x54, 0x5, 0x100, 0x9, 0xdc61, 0x8, 0x40, 0x5, 0x8, 0x7, 0x80, 0x4, 0x200, 0x10000, 0xffffffff, 0x30a000, 0x1, 0x3, 0x2, 0x1, 0x8001, 0x9, 0x9e, 0x3, 0x1, 0x7ff, 0xff, 0x80, 0x7, 0x9, 0x8, 0x2, 0xf5, 0x98f2, 0x7, 0x2, 0x80000000, 0x1, 0x78, 0x81, 0x9, 0x5, 0x3266, 0x2, 0x5cb, 0x7, 0xcc, 0x200, 0x3, 0xa39, 0x8, 0x2, 0x9, 0x0, 0x5, 0x1, 0x416, 0x1, 0x101, 0x8, 0x2, 0x100, 0x7fff, 0x0, 0x7, 0x7, 0x7fff, 0x1, 0x400000000000, 0x100, 0x1ff, 0xfffffffffffffffa, 0x6, 0x1, 0xeae, 0x27, 0x3, 0x8, 0x2, 0x9, 0xf73, 0xffffffffffff8000, 0x2, 0x16f, 0x8, 0xffffffffffffffff, 0x2, 0x41, 0x4, 0x1, 0xfffffffffffffe6f, 0x1, 0x7fffffff, 0x3ff, 0x8, 0x7, 0x0, 0xd08, 0xaf, 0x4, 0xc0b, 0x3e, 0x1f, 0x1b55, 0x100000000, 0x6, 0x3, 0x0, 0x8, 0x6, 0x8ff, 0x23, 0x8001, 0x4, 0x9, 0x16ce, 0x7, 0x100000, 0xfa, 0x7fff, 0x416, 0x180000000000000, 0x5, 0x8, 0x3ff, 0x2822, 0x29, 0x0, 0x800, 0xffffffffffff93f7, 0x40, 0xfe2b, 0x8, 0x0, 0xfffffffffffffac3, 0x8, 0x20, 0x10001, 0x69e, 0x5, 0x1, 0x141, 0x15, 0x7fff, 0x5, 0x9, 0x3f, 0x20, 0x4, 0x7, 0x278d, 0x5, 0x1, 0xfba, 0x5, 0x0, 0x400, 0xffffffff80000000, 0x8, 0x6, 0x2, 0x0, 0x1000, 0x200, 0x7fffffff, 0x401, 0x5, 0x3f80000000000000, 0xffffffff, 0x3f, 0x6, 0x3, 0x975, 0x1ff, 0x8000, 0xfffffffffffffffd, 0x98, 0x4, 0x37d2, 0x8, 0x7fffffff, 0x100000000, 0x8, 0x4, 0x803, 0x10000, 0x8, 0x1bf3, 0x9, 0x0, 0x2, 0x1, 0x2, 0x3f, 0x0, 0xfe, 0x20000000000000, 0x5, 0x77, 0x9, 0xfff, 0x20, 0x4b, 0xdf1, 0x8, 0x1, 0xff, 0x400, 0x5, 0x0, 0x1f80000, 0x9, 0x6, 0xd69c, 0xffff, 0x5, 0x6, 0x0, 0x100, 0x2, 0x7d7, 0x3, 0x0, 0x80000001, 0x5, 0x3, 0x9, 0x9, 0x3ff, 0x200, 0x401, 0xee71, 0x4, 0x9, 0x1, 0x3f, 0x101, 0x101, 0x5, 0x6, 0x48ef, 0x1, 0x9, 0x0, 0x9, 0x80, 0x40, 0xfffffffffffffffe, 0x2, 0x2, 0xfffffffffffffff7, 0x80000001, 0x6, 0x8, 0x4, 0xffc0000000000000, 0x26d, 0x80000000, 0x7, 0xffff, 0x4, 0x2, 0x0, 0xfffffffffffffffd, 0x8001, 0x1f, 0x20, 0x7, 0xc0, 0x2, 0x0, 0xfff, 0x6f7, 0x1801, 0xfffffffffffffffb, 0x2, 0x1000, 0xa00000, 0x3ff, 0x3b, 0xb5f1, 0x8, 0x6, 0x9, 0x6, 0xffff, 0x1, 0x2, 0x2, 0x5, 0x0, 0x8e, 0x3, 0x4a17, 0x20, 0x5, 0x5133, 0x26, 0x63ce, 0x6c8d8b47, 0x7, 0x3, 0x3, 0x5, 0x1, 0x100000001, 0x3, 0xfffffffffffffffa, 0x40, 0x8, 0xd3bb, 0x5d13d1f1, 0x29, 0x9, 0x4, 0xfffffffffffffffc, 0x8000, 0xffffffffffff7fff, 0x1ff, 0xa7, 0x70, 0x101, 0x72, 0xffffffffffffffff, 0x702, 0xffffffffffffffe0, 0xbba, 0x8001, 0x7, 0xffffffff, 0x1ff, 0x7f, 0x3, 0x3, 0x40, 0x9, 0x1f, 0x337, 0x1f, 0xffffffffffff8a1a, 0x80, 0xc2, 0x3, 0x81, 0x3, 0xfffffffffffffffc, 0x2, 0x6d3, 0x400, 0xffffffffffffffc0, 0x7, 0x7fffffff, 0x8, 0xad4c, 0x901, 0x5, 0x8, 0x7, 0x2, 0x9, 0x72, 0xb1, 0x40, 0x9, 0x2, 0x40000, 0xfffffffffffffff9, 0x80, 0x3, 0xa9, 0x5, 0x5, 0x0, 0x3f, 0x3, 0x2, 0x4, 0x6, 0x43f6, 0x1000, 0xf7d, 0x7ff, 0xe5, 0x6, 0x40000, 0x3, 0x8, 0x100, 0x3, 0x582, 0x6, 0x3ff, 0x7, 0x3, 0x1000, 0x0, 0x3, 0x8, 0xffffffffffff0001, 0x6c51, 0x9, 0x9, 0x1000, 0x9, 0x81, 0x6, 0xcc, 0xfffffffffffffffe, 0xe73, 0x3, 0x4, 0x7ff, 0x3f, 0x7, 0x194, 0x1, 0x0, 0x100000001, 0x1, 0x6, 0x2, 0x0, 0x216, 0x20, 0x9, 0x8, 0x47c9aafc, 0x87, 0x6, 0x8, 0x6e8c21e9, 0x4, 0x4, 0x6, 0x1, 0x0, 0xcf86, 0x3adc, 0x0, 0x1f, 0x6, 0x2, 0x80000000, 0x7ff, 0xfffffffffffff47a, 0x2, 0x5, 0x7, 0x400000000, 0x0, 0x2000, 0xfffffffffffffff7, 0x5, 0xfffffffffffffffe, 0x1, 0xfffffffffffffffc, 0xfffffffffffffffd, 0x7, 0x6, 0x1754, 0x1, 0x9, 0x9, 0x0, 0x3866, 0x2, 0x4, 0x2, 0x3, 0x80, 0x6, 0x5, 0x0, 0x1f, 0x200, 0x8, 0x4, 0x3ff, 0x8, 0xfffffffffffffff8, 0x3ff, 0x9, 0xc50d, 0x2, 0x7fffffff, 0x7fff, 0xff, 0x0, 0x380000000000000, 0x200, 0x33d19ce2, 0xffffffff, 0xfff, 0x4, 0x9, 0xd9e4, 0x100000000, 0xff, 0x9, 0x0, 0x3f, 0x6, 0x9, 0x5, 0xfffffffffffffffc, 0xaf, 0xa706, 0x58, 0xffff, 0x3, 0x20, 0x918, 0x0, 0x7, 0x7, 0x1, 0x8, 0x2, 0x7f, 0xf4f, 0x5, 0xf43c, 0x10001, 0xe2, 0xfffffffffffffffb, 0x4a52, 0x9, 0x9, 0x7, 0x1, 0x400, 0x6bcc, 0x6, 0x8, 0xdfb, 0x7, 0xfffffffffffffffe, 0x5, 0x20, 0xfffffffffffffc01, 0x1ff, 0x8, 0x1, 0x2, 0x100, 0x2, 0xffffffff80000001, 0x6239, 0xfffffffffffffeff, 0xe2, 0x7, 0x4, 0x3, 0x1, 0x9f3, 0x6000000000000000, 0x2, 0xd809, 0xffffffffffffffff, 0x8, 0x9, 0xabb1, 0x100000001, 0x5, 0x0, 0x0, 0x7, 0xe0000000, 0x7ff, 0x7, 0xf4f, 0x100, 0x1007ad52, 0x101, 0x400, 0x0, 0x7, 0x8001, 0xfffffffffffffffa, 0x1, 0x40, 0x2, 0x0, 0x1, 0x7, 0x8, 0x5, 0xfffffffffffff800, 0x0, 0x20, 0xdc, 0xde2c, 0x1f, 0x20, 0x9, 0x0, 0x5, 0xffff, 0xc67a, 0x12c5200000, 0x1, 0xff, 0x82f, 0x3a, 0x6, 0x0, 0x5, 0xdf, 0x6e8, 0x0, 0x7, 0x2, 0x8000, 0x4, 0xfffffffffffffff9, 0xffff, 0x4, 0x100000001, 0x2, 0x0, 0x8, 0x6, 0x401, 0x2, 0x0, 0x0, 0x7, 0x0, 0x8, 0x7, 0x10000, 0x1, 0x9, 0x1477, 0x100, 0x7, 0x0, 0x200, 0x1f, 0x0, 0x1, 0x20, 0x2, 0x200, 0x5, 0x8000, 0x2, 0x0, 0xffffffff80000001, 0x601c, 0x1, 0xc9f9, 0x2, 0xee4, 0xffffffffffff8001, 0xfff, 0xf8d6, 0x86, 0x0, 0x9, 0x5, 0x194d, 0x1, 0x4, 0x100000000, 0x2cf, 0x1ff, 0x2, 0x4, 0x5, 0x7ff, 0x10000, 0x9, 0x15, 0x3f, 0x80000001, 0x6, 0xa5, 0x2, 0x400, 0x8, 0xf9cf, 0x0, 0x40, 0x0, 0x7f, 0x80000000, 0xfffffffffffffffa, 0x3f, 0x100, 0x1, 0x4, 0x2, 0x1, 0x80000000, 0x8285, 0x400, 0x3, 0xa9, 0x1, 0xfffffffffffffe01, 0x3, 0x8, 0x9, 0x7, 0x3ba343d2, 0x0, 0x5, 0xffffffff, 0x6, 0x9, 0x9, 0xfffffffffffffffd, 0x3, 0x9, 0x1000, 0x1, 0x5, 0x100000000, 0x100, 0x0, 0x8001, 0xffff, 0x2, 0x20, 0x5, 0x6, 0x7, 0x7f, 0x9, 0xffff, 0x2b, 0x4, 0x11, 0x5, 0x3, 0x2, 0x80000000, 0x7, 0xffffffffcd9f6e2f, 0x2, 0x9, 0x8, 0x1, 0x6, 0x9, 0x600f, 0x9, 0x8, 0x30000000, 0x7f, 0x8d7, 0x0, 0x400, 0x9, 0x8, 0x10001, 0x4, 0x9, 0x7f87f81f, 0x400, 0x0, 0x8, 0x444, 0x18, 0xbf16, 0x1, 0x9, 0xfffffffffffffff7, 0x9, 0x5, 0x8, 0x4, 0x0, 0x99e, 0x1000, 0x2, 0x1, 0x4, 0x7fff, 0x0, 0x100, 0x2, 0xb6fd, 0x20, 0xffffffffffffffff, 0x7f, 0x8000, 0x9, 0x1, 0x1f, 0x7fff, 0x20, 0x7, 0x3f, 0x6, 0x8, 0x8, 0x7, 0xfffffffffffffffa, 0x0, 0x5, 0x1, 0x4, 0x200, 0x400, 0xbf, 0x0, 0x1, 0x1, 0x7ff, 0xc33a, 0x9, 0x0, 0x10000, 0x6, 0x7, 0x9, 0x1, 0x3, 0x7, 0x1f, 0x400, 0x7, 0x17a, 0x9, 0x3, 0x3, 0x7f, 0x35a, 0x400, 0x9, 0x8c, 0xca8, 0xffffffff, 0x9, 0xae, 0x7, 0x5, 0xfffffffffffff000, 0x57d, 0x5, 0x61, 0x5, 0x1, 0x63f, 0xc2f0, 0x4, 0x1f, 0x40, 0x400, 0x2, 0x9, 0x3f, 0x1, 0x58, 0x2, 0x5, 0x0, 0x8c, 0x1, 0x6, 0x0, 0x75, 0x6, 0xfa, 0x7fff, 0x5, 0x8, 0x6, 0x5, 0x401, 0x8, 0x800, 0x6, 0x5, 0x4, 0xfffffffffffff282, 0x84, 0xffffffffffffffc0, 0xb8b9, 0x100, 0x9, 0x9, 0x4, 0x3, 0x0, 0x0, 0x1, 0xf6a, 0xf5ef, 0x0, 0x9, 0x8, 0x81, 0x9, 0x9, 0x4, 0x7, 0x3, 0xb6, 0x3, 0x1, 0x2], "7fc110cfef82a00402eedb37dba8d2615432d5918173fb99b0f743da0019bc20b0afca550ee796518420076418d7f00576186ace57a54922bed1f17ae4cb7329f8757d133f8898d959bdebdf6d89051e2ed2a2ffe251b14947b214592a"}}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000005040)={'erspan0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="ef457d28c7f37362ed5a29f8e534015f4ac8d4174b3c1fbb89c2"]}) 2018/04/01 06:25:23 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/mcfilter\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0x401c5820, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) [ 427.871611] FAULT_INJECTION: forcing a failure. [ 427.871611] name failslab, interval 1, probability 0, space 0, times 0 [ 427.882912] CPU: 0 PID: 26604 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 427.890267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.899614] Call Trace: [ 427.902198] dump_stack+0x194/0x24d [ 427.905828] ? arch_local_irq_restore+0x53/0x53 [ 427.910493] ? __save_stack_trace+0x7e/0xd0 [ 427.914825] should_fail+0x8c0/0xa40 [ 427.918540] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 427.923641] ? kasan_kmalloc+0xad/0xe0 [ 427.927520] ? kmem_cache_alloc_trace+0x136/0x740 [ 427.931493] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 427.932352] ? __memcg_init_list_lru_node+0x169/0x270 [ 427.932361] ? __list_lru_init+0x544/0x750 [ 427.932373] ? sget_userns+0x691/0xe40 [ 427.932383] ? mount_fs+0x66/0x2d0 [ 427.932397] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 427.962289] ? do_mount+0xea4/0x2bb0 [ 427.964100] netlink: 3 bytes leftover after parsing attributes in process `syz-executor7'. [ 427.966002] ? SyS_mount+0xab/0x120 [ 427.966013] ? do_syscall_64+0x281/0x940 [ 427.966026] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 427.966041] ? find_held_lock+0x35/0x1d0 [ 427.966053] ? __lock_is_held+0xb6/0x140 [ 427.995537] ? check_same_owner+0x320/0x320 [ 427.999858] ? rcu_note_context_switch+0x710/0x710 [ 428.004792] should_failslab+0xec/0x120 [ 428.008761] kmem_cache_alloc_trace+0x4b/0x740 [ 428.013345] ? __kmalloc_node+0x33/0x70 [ 428.017315] ? __kmalloc_node+0x33/0x70 2018/04/01 06:25:23 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f0000000080)="1f0000000104ff00fd438f7b00000000f305010008000100010423dcffdf00", 0x1f) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x40002, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x1c, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x31, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}]}, &(0x7f0000000100)=0x10) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000140), 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000280)={r2, 0x20, &(0x7f0000000240)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @multicast1=0xe0000001}]}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000300)={0x37b3, 0x8001, 0x8000, 0x4, 0xfffffffffffffff7, 0x10001, 0x1, 0x9, r3}, 0x20) write(r0, &(0x7f0000000000)="1f0000000104fffff13b54c007110000f30501000b000200720e0000000000", 0x1f) 2018/04/01 06:25:23 executing program 5: r0 = socket(0x1d, 0x3, 0x1) socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$dspn(&(0x7f000000bff6)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r1, 0x0, &(0x7f0000595ff8)=0x3) mmap$binder(&(0x7f00004be000/0x1000)=nil, 0x1000, 0x100000f, 0x52, r1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000002c0)={0x0, 0x6}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0x6d, "c064db6291f1f496d726e93ddc1095f0031b41995443ced02175ae246bc36205bde5740604b14eddd97568120d43abb549b3292c11af30445cc3106098c1375dee48494f9360a6dceec8517e675add01d6167e244f8f663e3529bed2135afaa69efe4f927cc8fba0718a875d52"}, &(0x7f00000000c0)=0x75) close(r1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000040)=0x54, 0x4) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000800)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r5, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0xfffffe84) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000140), &(0x7f0000000180)) write$rdma_cm(r5, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000280000fa00000000000000000a000000000000000000000000000000000002000000000000000000"], 0x2c) write$rdma_cm(r5, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00, {r6}}, 0x10) close(r5) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r8, &(0x7f0000002280)=[{{&(0x7f00000006c0)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000740)="964616d1dafb11d6d905ea33bd4eaea0dd04eb847bc0a1210ca9456143e31b8ce14caf4a0646bc639707d10aba3e652495977a7a6d3fc41ef6364c47c2266aa410a490f920f407161207ec5352e1ce6c3822d3a2ae063583609298790a58b73fccaac3665dd78ab4a15d4c12a996799f41dc79b9f3d57a627a7517cb0b51c0cecf43519f19db25073246fa0d8e29d209ee94372325d56aa5ae8d45", 0x9b}], 0x1, &(0x7f0000000f40)=[{0x30, 0x103, 0x918, "b9b0597d21d227c112b74fbadc29c742bca992f94f18f93f4a69"}], 0x30, 0x4045}, 0x610}], 0x1, 0x4001) setsockopt$inet6_group_source_req(r7, 0x29, 0x0, &(0x7f00000002c0)={0xffffffffffffe55c, {{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0x6c}}, {{0xa, 0x4e20, 0x3f, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x108) setsockopt$RDS_GET_MR(r8, 0x114, 0x2, &(0x7f0000000500)={{&(0x7f0000000400)=""/221, 0xdd}, &(0x7f0000000200), 0x10}, 0x20) ioctl$sock_inet_SIOCGIFDSTADDR(r7, 0x8917, &(0x7f00000001c0)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}) bind$alg(r4, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000000540)={0x0, @in6={{0xa, 0x4e24, 0x3f, @empty, 0x8}}, 0x2, 0x5, 0x1ff, 0x5fc, 0x3a}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r8, 0x84, 0x1a, &(0x7f00000008c0)=ANY=[@ANYRES32=r9, @ANYBLOB="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"], &(0x7f0000000600)=0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x13860b96, 0xa0000) fcntl$getownex(r3, 0x10, &(0x7f0000000680)) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000002ff0)={0x1d, r10}, 0x10, &(0x7f0000000000)={&(0x7f0000000200)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "e8282fc0575571f77ac8d4132539bc55d7906fe0fecb3d2f991075b83294d4a7b02ade8cba5f219fcf41fcb9d4d14c85b70cdfd0994acc2709e56f37a1afee32"}, 0x48}, 0x1}, 0x0) [ 428.021286] ? rcu_read_lock_sched_held+0x108/0x120 [ 428.026302] __memcg_init_list_lru_node+0x169/0x270 [ 428.031314] ? list_lru_add+0x7c0/0x7c0 [ 428.035282] ? __kmalloc_node+0x47/0x70 [ 428.039254] __list_lru_init+0x544/0x750 [ 428.043311] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 428.049190] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 428.054204] ? __lockdep_init_map+0xe4/0x650 [ 428.058613] ? lockdep_init_map+0x9/0x10 [ 428.062673] sget_userns+0x691/0xe40 [ 428.066382] ? get_anon_bdev+0x2a0/0x2a0 [ 428.067792] FAULT_INJECTION: forcing a failure. [ 428.067792] name failslab, interval 1, probability 0, space 0, times 0 [ 428.070439] ? destroy_unused_super.part.6+0xd0/0xd0 [ 428.070450] ? rcu_read_lock_sched_held+0x108/0x120 [ 428.070462] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 428.070475] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 428.070491] ? trace_hardirqs_off+0x10/0x10 [ 428.105825] ? cap_capable+0x1b5/0x230 [ 428.109701] ? security_capable+0x8e/0xc0 [ 428.113831] ? get_anon_bdev+0x2a0/0x2a0 [ 428.117872] ? ns_capable_common+0xcf/0x160 [ 428.122178] ? get_anon_bdev+0x2a0/0x2a0 [ 428.126218] sget+0xd2/0x120 [ 428.129219] ? __get_fs_type+0x8a/0xc0 [ 428.133088] ? shmem_remount_fs+0x750/0x750 [ 428.137390] mount_nodev+0x37/0x100 [ 428.141003] shmem_mount+0x2c/0x40 [ 428.144530] mount_fs+0x66/0x2d0 [ 428.147880] vfs_kern_mount.part.26+0xc6/0x4a0 [ 428.152443] ? may_umount+0xa0/0xa0 [ 428.156052] ? _raw_read_unlock+0x22/0x30 [ 428.160179] ? __get_fs_type+0x8a/0xc0 [ 428.164051] do_mount+0xea4/0x2bb0 [ 428.167574] ? copy_mount_string+0x40/0x40 [ 428.171796] ? rcu_pm_notify+0xc0/0xc0 [ 428.175669] ? copy_mount_options+0x5f/0x2e0 [ 428.180067] ? rcu_read_lock_sched_held+0x108/0x120 [ 428.185062] ? kmem_cache_alloc_trace+0x459/0x740 [ 428.189889] ? kasan_check_write+0x14/0x20 [ 428.194111] ? _copy_from_user+0x99/0x110 [ 428.198240] ? copy_mount_options+0x1f7/0x2e0 [ 428.202720] SyS_mount+0xab/0x120 [ 428.206155] ? copy_mnt_ns+0xb30/0xb30 [ 428.210029] do_syscall_64+0x281/0x940 [ 428.213899] ? vmalloc_sync_all+0x30/0x30 [ 428.218027] ? _raw_spin_unlock_irq+0x27/0x70 [ 428.222506] ? finish_task_switch+0x1c1/0x7e0 [ 428.226984] ? syscall_return_slowpath+0x550/0x550 [ 428.231898] ? syscall_return_slowpath+0x2ac/0x550 [ 428.236809] ? prepare_exit_to_usermode+0x350/0x350 [ 428.241807] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 428.247153] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.251980] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 428.257150] RIP: 0033:0x454e79 [ 428.260318] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 428.268012] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 428.275266] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 428.282517] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 428.289775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 428.297287] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000000c [ 428.304553] CPU: 1 PID: 26629 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #374 [ 428.311924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.311929] Call Trace: [ 428.311942] dump_stack+0x194/0x24d [ 428.311953] ? arch_local_irq_restore+0x53/0x53 [ 428.311971] should_fail+0x8c0/0xa40 [ 428.335949] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 428.341046] ? is_bpf_text_address+0xa4/0x120 [ 428.345528] ? find_held_lock+0x35/0x1d0 [ 428.349580] ? check_same_owner+0x320/0x320 [ 428.353877] ? putname+0xee/0x130 [ 428.357307] ? filename_lookup+0x315/0x500 [ 428.361518] ? user_path_at_empty+0x40/0x50 [ 428.365819] ? rcu_note_context_switch+0x710/0x710 [ 428.370726] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 428.376075] should_failslab+0xec/0x120 [ 428.380033] kmem_cache_alloc+0x47/0x760 [ 428.384080] ? perf_trace_lock+0xd6/0x900 [ 428.388216] ? free_obj_work+0x690/0x690 [ 428.392261] alloc_vfsmnt+0xe0/0x9c0 [ 428.395953] ? path_lookupat+0x238/0xba0 [ 428.399993] ? mnt_free_id.isra.21+0x50/0x50 [ 428.404387] ? trace_hardirqs_off+0x10/0x10 [ 428.408696] ? putname+0xee/0x130 [ 428.412129] ? putname+0xee/0x130 [ 428.415559] ? rcu_read_lock_sched_held+0x108/0x120 [ 428.420557] ? find_held_lock+0x35/0x1d0 [ 428.424598] ? __get_fs_type+0x8a/0xc0 [ 428.428463] ? lock_downgrade+0x980/0x980 [ 428.432589] ? module_unload_free+0x5b0/0x5b0 [ 428.437061] ? lock_release+0xa40/0xa40 [ 428.441022] ? mpi_resize+0x200/0x200 [ 428.444807] vfs_kern_mount.part.26+0x84/0x4a0 [ 428.449368] ? may_umount+0xa0/0xa0 [ 428.452976] ? _raw_read_unlock+0x22/0x30 [ 428.457098] ? __get_fs_type+0x8a/0xc0 [ 428.460966] do_mount+0xea4/0x2bb0 [ 428.464488] ? copy_mount_string+0x40/0x40 [ 428.468702] ? rcu_pm_notify+0xc0/0xc0 [ 428.472571] ? copy_mount_options+0x5f/0x2e0 [ 428.476955] ? rcu_read_lock_sched_held+0x108/0x120 [ 428.481950] ? kmem_cache_alloc_trace+0x459/0x740 [ 428.486775] ? kasan_check_write+0x14/0x20 [ 428.490987] ? _copy_from_user+0x99/0x110 [ 428.495118] ? copy_mount_options+0x1f7/0x2e0 [ 428.499594] SyS_mount+0xab/0x120 [ 428.503032] ? copy_mnt_ns+0xb30/0xb30 [ 428.506900] do_syscall_64+0x281/0x940 [ 428.510767] ? vmalloc_sync_all+0x30/0x30 [ 428.514892] ? _raw_spin_unlock_irq+0x27/0x70 [ 428.519365] ? finish_task_switch+0x1c1/0x7e0 [ 428.523839] ? syscall_return_slowpath+0x550/0x550 [ 428.528748] ? syscall_return_slowpath+0x2ac/0x550 [ 428.533653] ? prepare_exit_to_usermode+0x350/0x350 [ 428.538647] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 428.543999] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.548828] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 428.553995] RIP: 0033:0x454e79 [ 428.557165] RSP: 002b:00007f8cf9590c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 428.564851] RAX: ffffffffffffffda RBX: 00007f8cf95916d4 RCX: 0000000000454e79 [ 428.572095] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 428.579340] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 428.586584] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 428.593832] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000005 2018/04/01 06:25:23 executing program 5: r0 = syz_open_dev$amidi(&(0x7f00000003c0)='/dev/amidi#\x00', 0x6, 0x400040) ppoll(&(0x7f0000000400)=[{r0, 0x480}], 0x1, &(0x7f0000000440)={0x77359400}, &(0x7f0000000480)={0x6}, 0x8) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)=@pptp={0x18, 0x2, {0x0, @rand_addr}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000001000)='n', 0x1}], 0x1, &(0x7f0000003040)}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0xc0045103, &(0x7f0000000080)) syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x5, &(0x7f0000000340)=[{&(0x7f00000001c0)="d973f286f4328040e65284cf4a06", 0xe, 0x4}, {&(0x7f0000000200)="4a11f8ea19bdd1f9161fe243b535397e8f4f", 0x12, 0x4}, {&(0x7f0000000240)="a6d11a59327482e2d1f007", 0xb, 0x80000000}, {&(0x7f0000000280)="afb45a0dba171bfe2acfb4431704ead5d563fbb36e0ab9e53e717343a3ad5cd190c09375f2452f5b28793d7998659d09c96f9fe4bfdf07a4cccc62e80740d44e", 0x40, 0x1}, {&(0x7f00000002c0)="1d2fca88c279da94113b722225290c4c1d5eb3c387571197151e247c7e287033ca65b87d47f73f599784cfbd610782ca13b5217534bb8a37f84ce4cda3ec5eb9306760e6dd61b5e7cdd51366c81d54b747c6a21d5b42d50808eadcf8801e21c8129b3a0ba618b790bb0738b1419586480fd07f18af", 0x75}], 0x1000, 0x0) 2018/04/01 06:25:23 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:23 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)='cpuset.memory_migrate\x00', 0x2, 0x0) r2 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x800) 2018/04/01 06:25:23 executing program 1 (fault-call:2 fault-nth:6): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:23 executing program 4: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x8, 0x0, 0x200000002, 0xc8}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc\x00', 0x0, 0x0) accept4(r0, &(0x7f0000000080)=@can, &(0x7f0000000000)=0x80, 0x800) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) 2018/04/01 06:25:23 executing program 2: openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={"426f6e64300000d24865c6eb37369b02", 0x1}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00000001c0)=""/254) 2018/04/01 06:25:23 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sync() sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer\x00', 0x102ffd, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000300)={@generic={0x1, "5f4392f65a128a36e1826029b241915763cffbee4d9c88588e9ef54e4598fe5e422b9c5dbb580998c510d633354280e8c7569d943fed53af00628454b4090e06cc4d0de026ce4abc94704d62099a565e0e677dc8b6839cd1dce016ca0b616f3ef18275f3fdee65863194013e6ac32153edb579cb4b5a45a79880f8f25e2f"}, {&(0x7f0000000200)=""/162, 0xa2}, &(0x7f00000002c0), 0x10}, 0xa0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r3, 0x81785501, &(0x7f00000000c0)=""/251) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r3, 0xc0045520, &(0x7f00000001c0)=0x10000) 2018/04/01 06:25:23 executing program 0 (fault-call:2 fault-nth:13): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:23 executing program 6: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000040)="1f0000000506fd00010000f60000ff0180fff80009000180060107ec000000", 0x1f) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write(r1, &(0x7f00000000c0)="13a74b89b421159a7b0e13b2e8", 0xd) socketpair$inet6(0xa, 0xa, 0x6, &(0x7f0000000080)) [ 428.684983] rtc_cmos 00:00: Alarms can be up to one day in the future [ 428.714264] FAULT_INJECTION: forcing a failure. [ 428.714264] name failslab, interval 1, probability 0, space 0, times 0 [ 428.725701] CPU: 0 PID: 26646 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #374 2018/04/01 06:25:24 executing program 4: unshare(0x60000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000140)=0x54) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x800, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000240)={r0, 0x4}) 2018/04/01 06:25:24 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 428.733078] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.742431] Call Trace: [ 428.745017] dump_stack+0x194/0x24d [ 428.748663] ? arch_local_irq_restore+0x53/0x53 [ 428.753346] ? __unwind_start+0x169/0x330 [ 428.757495] ? __kernel_text_address+0xd/0x40 [ 428.762001] should_fail+0x8c0/0xa40 [ 428.765724] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 428.770826] ? perf_trace_lock_acquire+0xe3/0x980 [ 428.775665] ? save_stack+0xa3/0xd0 [ 428.779293] ? perf_trace_lock+0x900/0x900 [ 428.783525] ? do_mount+0xea4/0x2bb0 [ 428.787241] ? find_held_lock+0x35/0x1d0 [ 428.787887] IPVS: ftp: loaded support on port[0] = 21 [ 428.791307] ? check_same_owner+0x320/0x320 [ 428.791325] ? rcu_note_context_switch+0x710/0x710 [ 428.791347] should_failslab+0xec/0x120 [ 428.791360] __kmalloc_track_caller+0x5f/0x760 [ 428.791372] ? do_raw_spin_trylock+0x190/0x190 [ 428.791384] ? kstrdup_const+0x39/0x50 [ 428.822728] kstrdup+0x39/0x70 [ 428.825925] kstrdup_const+0x39/0x50 [ 428.829638] alloc_vfsmnt+0x1a5/0x9c0 2018/04/01 06:25:24 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000680), &(0x7f00000006c0)=0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x20000, 0x0) r3 = perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x1, 0x9, 0xffffffffffffff81, 0xa56f, 0x0, 0x2, 0x4, 0x7, 0xaa, 0x3, 0x7, 0x4b, 0x80, 0x7, 0x9, 0x8, 0x0, 0x5, 0x4, 0x1f, 0x300000000000, 0x1, 0x0, 0x9, 0xfffffffffffffff7, 0xffffffffffffffff, 0x9, 0x40, 0x81, 0xc5c6, 0x4, 0x667, 0x2, 0xfffffffffffffeff, 0x4, 0x1ff, 0x0, 0x2, 0x1, @perf_config_ext={0x1, 0x7f}, 0x2, 0x7, 0x3, 0x7, 0xce7, 0x2, 0x4}, r1, 0x0, r2, 0x2) clone(0x0, &(0x7f0000a43000), &(0x7f00004c4000), &(0x7f000052c15e), &(0x7f0000a07000)) r4 = syz_open_procfs(0x0, &(0x7f0000000440)="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") connect$inet(r4, &(0x7f0000000100)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000400)) readv(r0, &(0x7f0000004400)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1) r5 = syz_open_pts(r0, 0x2) dup3(r5, r0, 0x0) write(r3, &(0x7f0000000580)="0db8d69ae28f8302901392cc4e1c6569016e836a90e2efaa3a592190f514cc58645ddae5ce6e1721b6d21f40ce68738b86f3e4472b70213e9ed006ea16dd9d92a3e0894de58fed89bbdf784cb449fc259234f6ed26c0f6b598f1ca13aad8e7d2d6c242c87dafa311508697fdb1f7af4d59f75814f73db62556adad2de85234dc130cc5d9c96d", 0xffffffffffffff6d) [ 428.833432] ? path_lookupat+0x238/0xba0 [ 428.837493] ? mnt_free_id.isra.21+0x50/0x50 [ 428.841903] ? trace_hardirqs_off+0x10/0x10 [ 428.846222] ? putname+0xee/0x130 [ 428.849673] ? rcu_read_lock_sched_held+0x108/0x120 [ 428.854685] ? find_held_lock+0x35/0x1d0 [ 428.858924] ? __get_fs_type+0x8a/0xc0 [ 428.862808] ? lock_downgrade+0x980/0x980 [ 428.866950] ? module_unload_free+0x5b0/0x5b0 [ 428.871441] ? lock_release+0xa40/0xa40 [ 428.875412] ? mpi_resize+0x200/0x200 [ 428.879207] vfs_kern_mount.part.26+0x84/0x4a0 [ 428.883787] ? may_umount+0xa0/0xa0 [ 428.887411] ? _raw_read_unlock+0x22/0x30 [ 428.891545] ? __get_fs_type+0x8a/0xc0 [ 428.895419] do_mount+0xea4/0x2bb0 [ 428.898947] ? copy_mount_string+0x40/0x40 [ 428.903167] ? rcu_pm_notify+0xc0/0xc0 [ 428.907043] ? copy_mount_options+0x5f/0x2e0 [ 428.911426] ? rcu_read_lock_sched_held+0x108/0x120 [ 428.916417] ? kmem_cache_alloc_trace+0x459/0x740 [ 428.921235] ? kasan_check_write+0x14/0x20 [ 428.925447] ? _copy_from_user+0x99/0x110 [ 428.929570] ? copy_mount_options+0x1f7/0x2e0 [ 428.934048] SyS_mount+0xab/0x120 [ 428.937477] ? copy_mnt_ns+0xb30/0xb30 [ 428.941346] do_syscall_64+0x281/0x940 [ 428.945217] ? vmalloc_sync_all+0x30/0x30 [ 428.949348] ? _raw_spin_unlock_irq+0x27/0x70 [ 428.953830] ? finish_task_switch+0x1c1/0x7e0 [ 428.958302] ? syscall_return_slowpath+0x550/0x550 [ 428.963208] ? syscall_return_slowpath+0x2ac/0x550 [ 428.968122] ? prepare_exit_to_usermode+0x350/0x350 [ 428.973136] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 428.978484] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.983314] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 428.988484] RIP: 0033:0x454e79 [ 428.991649] RSP: 002b:00007f8cf9590c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 428.999337] RAX: ffffffffffffffda RBX: 00007f8cf95916d4 RCX: 0000000000454e79 [ 429.006589] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 429.014189] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 429.021433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 429.028681] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000006 2018/04/01 06:25:24 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 429.044133] FAULT_INJECTION: forcing a failure. [ 429.044133] name failslab, interval 1, probability 0, space 0, times 0 [ 429.046399] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 429.055377] CPU: 0 PID: 26644 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 429.055386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.079317] Call Trace: [ 429.081900] dump_stack+0x194/0x24d [ 429.085528] ? arch_local_irq_restore+0x53/0x53 [ 429.090196] ? __save_stack_trace+0x7e/0xd0 [ 429.094524] should_fail+0x8c0/0xa40 [ 429.098245] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 429.103349] ? kasan_kmalloc+0xad/0xe0 [ 429.107234] ? kmem_cache_alloc_trace+0x136/0x740 [ 429.112076] ? __memcg_init_list_lru_node+0x169/0x270 [ 429.117263] ? __list_lru_init+0x544/0x750 [ 429.121485] ? sget_userns+0x691/0xe40 [ 429.125358] ? mount_fs+0x66/0x2d0 [ 429.128882] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 429.133611] ? do_mount+0xea4/0x2bb0 [ 429.137311] ? do_syscall_64+0x281/0x940 [ 429.141359] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 429.146706] ? find_held_lock+0x35/0x1d0 [ 429.150745] ? __lock_is_held+0xb6/0x140 [ 429.154798] ? check_same_owner+0x320/0x320 [ 429.159116] ? rcu_note_context_switch+0x710/0x710 [ 429.164040] should_failslab+0xec/0x120 [ 429.168000] kmem_cache_alloc_trace+0x4b/0x740 [ 429.172567] ? __kmalloc_node+0x33/0x70 [ 429.176515] ? __kmalloc_node+0x33/0x70 [ 429.180465] ? rcu_read_lock_sched_held+0x108/0x120 [ 429.185467] __memcg_init_list_lru_node+0x169/0x270 [ 429.190466] ? list_lru_add+0x7c0/0x7c0 [ 429.194421] ? __kmalloc_node+0x47/0x70 [ 429.198380] __list_lru_init+0x544/0x750 [ 429.202415] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 429.208276] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 429.213273] ? __lockdep_init_map+0xe4/0x650 [ 429.217682] ? lockdep_init_map+0x9/0x10 [ 429.221726] sget_userns+0x691/0xe40 [ 429.225417] ? get_anon_bdev+0x2a0/0x2a0 [ 429.229464] ? destroy_unused_super.part.6+0xd0/0xd0 [ 429.234541] ? rcu_read_lock_sched_held+0x108/0x120 [ 429.239531] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 429.244349] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 429.249342] ? trace_hardirqs_off+0x10/0x10 [ 429.253640] ? cap_capable+0x1b5/0x230 [ 429.257512] ? security_capable+0x8e/0xc0 [ 429.261645] ? get_anon_bdev+0x2a0/0x2a0 [ 429.265690] ? ns_capable_common+0xcf/0x160 [ 429.269988] ? get_anon_bdev+0x2a0/0x2a0 [ 429.274030] sget+0xd2/0x120 [ 429.277035] ? __get_fs_type+0x8a/0xc0 [ 429.280906] ? shmem_remount_fs+0x750/0x750 [ 429.285199] mount_nodev+0x37/0x100 [ 429.288800] shmem_mount+0x2c/0x40 [ 429.292315] mount_fs+0x66/0x2d0 [ 429.295661] vfs_kern_mount.part.26+0xc6/0x4a0 [ 429.300227] ? may_umount+0xa0/0xa0 [ 429.303848] ? _raw_read_unlock+0x22/0x30 [ 429.308075] ? __get_fs_type+0x8a/0xc0 [ 429.311945] do_mount+0xea4/0x2bb0 [ 429.315461] ? copy_mount_string+0x40/0x40 [ 429.319675] ? rcu_pm_notify+0xc0/0xc0 [ 429.323553] ? copy_mount_options+0x5f/0x2e0 [ 429.327948] ? rcu_read_lock_sched_held+0x108/0x120 [ 429.332946] ? kmem_cache_alloc_trace+0x459/0x740 [ 429.337766] ? kasan_check_write+0x14/0x20 [ 429.341980] ? _copy_from_user+0x99/0x110 [ 429.346104] ? copy_mount_options+0x1f7/0x2e0 [ 429.350572] SyS_mount+0xab/0x120 [ 429.354008] ? copy_mnt_ns+0xb30/0xb30 [ 429.357891] do_syscall_64+0x281/0x940 [ 429.361771] ? vmalloc_sync_all+0x30/0x30 [ 429.365903] ? finish_task_switch+0x1c1/0x7e0 [ 429.370373] ? syscall_return_slowpath+0x550/0x550 [ 429.375276] ? syscall_return_slowpath+0x2ac/0x550 [ 429.380179] ? prepare_exit_to_usermode+0x350/0x350 [ 429.385172] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 429.390519] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 429.395355] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 429.400526] RIP: 0033:0x454e79 [ 429.403697] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 429.411399] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 429.418648] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 429.425894] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 429.433140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2018/04/01 06:25:24 executing program 1 (fault-call:2 fault-nth:7): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 429.440391] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000000d 2018/04/01 06:25:24 executing program 0 (fault-call:2 fault-nth:14): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:24 executing program 7: sendmsg$unix(0xffffffffffffffff, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)}, 0x0) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000180)={0x0, 0x0, 0x83}, 0xc) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xb42d, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4004000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x90, r1, 0x408, 0x70bd27, 0x25dfdbfd, {0xb}, [@IPVS_CMD_ATTR_DAEMON={0x74, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8001}]}, 0x90}, 0x1, 0x0, 0x0, 0xfafb835f652b0998}, 0x4000040) setsockopt$inet_tcp_buf(r0, 0x6, 0x4, &(0x7f0000000c40), 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) mlockall(0x0) get_robust_list(0x0, &(0x7f0000000480)=&(0x7f0000000440)={&(0x7f0000000400)={&(0x7f00000003c0)}}, &(0x7f00000005c0)=0x18) [ 429.515236] netlink: 'syz-executor6': attribute type 1 has an invalid length. [ 429.537471] FAULT_INJECTION: forcing a failure. [ 429.537471] name failslab, interval 1, probability 0, space 0, times 0 [ 429.548781] CPU: 0 PID: 26679 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 429.556134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.560570] FAULT_INJECTION: forcing a failure. [ 429.560570] name failslab, interval 1, probability 0, space 0, times 0 [ 429.565473] Call Trace: [ 429.565490] dump_stack+0x194/0x24d [ 429.565506] ? arch_local_irq_restore+0x53/0x53 [ 429.565516] ? __save_stack_trace+0x7e/0xd0 [ 429.565534] should_fail+0x8c0/0xa40 [ 429.595481] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 429.600569] ? kasan_kmalloc+0xad/0xe0 [ 429.604433] ? kmem_cache_alloc_trace+0x136/0x740 [ 429.609253] ? __memcg_init_list_lru_node+0x169/0x270 [ 429.614422] ? __list_lru_init+0x544/0x750 [ 429.618638] ? sget_userns+0x691/0xe40 [ 429.622508] ? mount_fs+0x66/0x2d0 [ 429.626029] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 429.630762] ? do_mount+0xea4/0x2bb0 [ 429.634456] ? SyS_mount+0xab/0x120 [ 429.638061] ? do_syscall_64+0x281/0x940 [ 429.642107] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 429.647457] ? find_held_lock+0x35/0x1d0 [ 429.651498] ? __lock_is_held+0xb6/0x140 [ 429.655543] ? check_same_owner+0x320/0x320 [ 429.659846] ? rcu_note_context_switch+0x710/0x710 [ 429.664762] should_failslab+0xec/0x120 [ 429.668714] kmem_cache_alloc_trace+0x4b/0x740 [ 429.673275] ? __kmalloc_node+0x33/0x70 [ 429.677225] ? __kmalloc_node+0x33/0x70 [ 429.681182] ? rcu_read_lock_sched_held+0x108/0x120 [ 429.686178] __memcg_init_list_lru_node+0x169/0x270 [ 429.691172] ? list_lru_add+0x7c0/0x7c0 [ 429.695123] ? __kmalloc_node+0x47/0x70 [ 429.699079] __list_lru_init+0x544/0x750 [ 429.703124] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 429.708988] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 429.713985] ? __lockdep_init_map+0xe4/0x650 [ 429.718372] ? lockdep_init_map+0x9/0x10 [ 429.722411] sget_userns+0x691/0xe40 [ 429.726102] ? get_anon_bdev+0x2a0/0x2a0 [ 429.730148] ? destroy_unused_super.part.6+0xd0/0xd0 [ 429.735231] ? rcu_read_lock_sched_held+0x108/0x120 [ 429.740229] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 429.745052] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 429.750048] ? trace_hardirqs_off+0x10/0x10 [ 429.754350] ? cap_capable+0x1b5/0x230 [ 429.758222] ? security_capable+0x8e/0xc0 [ 429.762351] ? get_anon_bdev+0x2a0/0x2a0 [ 429.766393] ? ns_capable_common+0xcf/0x160 [ 429.770692] ? get_anon_bdev+0x2a0/0x2a0 [ 429.774736] sget+0xd2/0x120 [ 429.777734] ? __get_fs_type+0x8a/0xc0 [ 429.781599] ? shmem_remount_fs+0x750/0x750 [ 429.785899] mount_nodev+0x37/0x100 [ 429.789509] shmem_mount+0x2c/0x40 [ 429.793028] mount_fs+0x66/0x2d0 [ 429.796377] vfs_kern_mount.part.26+0xc6/0x4a0 [ 429.800942] ? may_umount+0xa0/0xa0 [ 429.804552] ? _raw_read_unlock+0x22/0x30 [ 429.808680] ? __get_fs_type+0x8a/0xc0 [ 429.812547] do_mount+0xea4/0x2bb0 [ 429.816069] ? copy_mount_string+0x40/0x40 [ 429.820283] ? rcu_pm_notify+0xc0/0xc0 [ 429.824156] ? copy_mount_options+0x5f/0x2e0 [ 429.828543] ? rcu_read_lock_sched_held+0x108/0x120 [ 429.833541] ? kmem_cache_alloc_trace+0x459/0x740 [ 429.838365] ? kasan_check_write+0x14/0x20 [ 429.842576] ? _copy_from_user+0x99/0x110 [ 429.846703] ? copy_mount_options+0x1f7/0x2e0 [ 429.851178] SyS_mount+0xab/0x120 [ 429.854607] ? copy_mnt_ns+0xb30/0xb30 [ 429.858483] do_syscall_64+0x281/0x940 [ 429.862350] ? vmalloc_sync_all+0x30/0x30 [ 429.866475] ? _raw_spin_unlock_irq+0x27/0x70 [ 429.870947] ? finish_task_switch+0x1c1/0x7e0 [ 429.875422] ? syscall_return_slowpath+0x550/0x550 [ 429.880332] ? syscall_return_slowpath+0x2ac/0x550 [ 429.885239] ? prepare_exit_to_usermode+0x350/0x350 [ 429.890236] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 429.895581] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 429.900409] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 429.905575] RIP: 0033:0x454e79 [ 429.908746] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 429.916433] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 429.923680] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 429.930928] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 429.938174] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 429.945423] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000000e [ 429.952687] CPU: 1 PID: 26681 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #374 [ 429.960038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.969379] Call Trace: [ 429.971961] dump_stack+0x194/0x24d [ 429.975579] ? arch_local_irq_restore+0x53/0x53 [ 429.980238] ? __unwind_start+0x169/0x330 [ 429.984374] ? __kernel_text_address+0xd/0x40 [ 429.988858] should_fail+0x8c0/0xa40 [ 429.992556] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 429.997644] ? save_stack+0xa3/0xd0 [ 430.001254] ? save_stack+0x43/0xd0 [ 430.004857] ? kasan_kmalloc+0xad/0xe0 [ 430.008722] ? kasan_slab_alloc+0x12/0x20 [ 430.012845] ? kmem_cache_alloc+0x12e/0x760 [ 430.017142] ? alloc_vfsmnt+0xe0/0x9c0 [ 430.021007] ? vfs_kern_mount.part.26+0x84/0x4a0 [ 430.025742] ? do_mount+0xea4/0x2bb0 [ 430.029436] ? find_held_lock+0x35/0x1d0 [ 430.033492] ? check_same_owner+0x320/0x320 [ 430.037797] ? rcu_note_context_switch+0x710/0x710 [ 430.042710] should_failslab+0xec/0x120 [ 430.046664] __kmalloc_track_caller+0x5f/0x760 [ 430.051229] ? do_raw_spin_trylock+0x190/0x190 [ 430.055791] ? kstrdup_const+0x39/0x50 [ 430.059658] kstrdup+0x39/0x70 [ 430.062830] kstrdup_const+0x39/0x50 [ 430.066523] alloc_vfsmnt+0x1a5/0x9c0 [ 430.070300] ? path_lookupat+0x238/0xba0 [ 430.074336] ? mnt_free_id.isra.21+0x50/0x50 [ 430.078725] ? trace_hardirqs_off+0x10/0x10 [ 430.083029] ? putname+0xee/0x130 [ 430.086464] ? putname+0xee/0x130 [ 430.089896] ? rcu_read_lock_sched_held+0x108/0x120 [ 430.094891] ? find_held_lock+0x35/0x1d0 [ 430.098933] ? __get_fs_type+0x8a/0xc0 [ 430.102797] ? lock_downgrade+0x980/0x980 [ 430.106924] ? module_unload_free+0x5b0/0x5b0 [ 430.111396] ? lock_release+0xa40/0xa40 [ 430.115352] ? mpi_resize+0x200/0x200 [ 430.119136] vfs_kern_mount.part.26+0x84/0x4a0 [ 430.123699] ? may_umount+0xa0/0xa0 [ 430.127307] ? _raw_read_unlock+0x22/0x30 [ 430.131429] ? __get_fs_type+0x8a/0xc0 [ 430.135295] do_mount+0xea4/0x2bb0 [ 430.138816] ? copy_mount_string+0x40/0x40 [ 430.143035] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 430.148036] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 430.152773] ? retint_kernel+0x10/0x10 [ 430.156646] ? audit_kill_trees+0x430/0x430 [ 430.160943] ? copy_mount_options+0x1f7/0x2e0 [ 430.165417] SyS_mount+0xab/0x120 [ 430.168848] ? copy_mnt_ns+0xb30/0xb30 [ 430.172714] do_syscall_64+0x281/0x940 [ 430.176581] ? vmalloc_sync_all+0x30/0x30 [ 430.180709] ? _raw_spin_unlock_irq+0x27/0x70 [ 430.185183] ? finish_task_switch+0x1c1/0x7e0 [ 430.189658] ? syscall_return_slowpath+0x550/0x550 [ 430.194563] ? syscall_return_slowpath+0x2ac/0x550 [ 430.199468] ? prepare_exit_to_usermode+0x350/0x350 [ 430.204465] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 430.209809] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 430.214633] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 430.219802] RIP: 0033:0x454e79 [ 430.222969] RSP: 002b:00007f8cf9590c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 430.230654] RAX: ffffffffffffffda RBX: 00007f8cf95916d4 RCX: 0000000000454e79 [ 430.237902] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 430.245147] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 430.252395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 430.259643] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000007 2018/04/01 06:25:25 executing program 0 (fault-call:2 fault-nth:15): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:25 executing program 4: r0 = syz_open_dev$sg(&(0x7f00003f7ff7)='/dev/sg#\x00', 0x0, 0x2) write$sndseq(r0, &(0x7f0000eeafd7)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) ioctl(r0, 0x2275, &(0x7f00007bc000)) pwrite64(r0, &(0x7f0000000000)="901de9c3b51ee85df4ddc3e6c9874b8f81bdee01f59c5f525171e082b53b53b7a3cc63caa2466b0aec5467befa50589dd2318d9590af51c85b01b8ce80a4bc0bb1337f09196e3dcf1bdf060fa7dc28c2a2b97f4d2c1eedcc02ca3995eb758072d0767dab9cd8f0111e50e7ff6cc954793303510aa474f43d48f9675b6e143753c40327eb05d85cc5ceef5e567ac5cc9d718a09c2a1ca6501fb2778edc60b6ea044e076025f7c2b059eb7174119c7bcf9253e0565a0ad438989af11d87d2a8fe7783a226d52f3dd4700d79ed4908672d7", 0xd0, 0x0) 2018/04/01 06:25:25 executing program 5: syz_open_dev$amidi(&(0x7f0000000d00)='/dev/amidi#\x00', 0x0, 0x4101) syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000840)='/dev/rtc\x00', 0x80000, 0x0) mknod$loop(&(0x7f0000000240)='./file0\x00', 0x800000000, 0xffffffffffffffff) r1 = socket$netlink(0x10, 0x3, 0x1000008000000010) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000c40)=""/131) r2 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x2000) setns(r1, 0xffffffffffdffff9) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x4, 0x5) poll(&(0x7f0000000300)=[{r2, 0x200}, {r1, 0x10}], 0x2, 0x3f) open$dir(&(0x7f0000000340)='.', 0x109002, 0x11) r3 = getpid() ioprio_get$pid(0x0, r3) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r4, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r4, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r4, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) ptrace$peek(0x1, 0x0, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000a80)='.', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8a") mount(&(0x7f0000000180)='.', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bdev\x00', 0x100000, &(0x7f0000000bc0)="39e7bfb31b1f0f24b5086a3358229a56a7cd177ff5d07f093100729a69bc8a97543b7f301be2d2daf0ec6c2cddb28195c39cb3aa0d750e7c12753870f6a9e4e5ccab51") mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)="9af576624811f8f8bf3ff31413ad09") mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f0000000e40)=""/225) preadv(r4, &(0x7f00000023c0), 0x0, 0x0) unlink(&(0x7f0000000580)='./file0\x00') getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000080)={'ipvs\x00'}, &(0x7f0000000200)=0x1e) 2018/04/01 06:25:25 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f0000000040)='udf\x00', 0x8409, &(0x7f0000c81ffe)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) r2 = syz_open_dev$admmidi(&(0x7f0000000480)='/dev/admmidi#\x00', 0x9, 0x10000) unlinkat(r2, &(0x7f00000004c0)='./file0\x00', 0x200) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in=@dev={0xac, 0x14, 0x14, 0x18}, @in=@broadcast=0xffffffff, 0x4e21, 0x7fff, 0x4e21, 0xfffffffffffff402, 0x2, 0x80, 0xa0, 0x7e, 0x0, r1}, {0x0, 0x9, 0x17, 0x3, 0x6, 0xfffffffffffff5d6, 0xcc6, 0x2}, {0x9, 0x2, 0x6, 0x9}, 0x80000000, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d5, 0x3f}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3502, 0x1, 0x0, 0x92, 0x3, 0x6, 0x9}}, 0xe8) r3 = syz_open_dev$midi(&(0x7f0000000380)='/dev/midi#\x00', 0x10000, 0x40042) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00000003c0)={{0x7fff, 0x6}, 'port0\x00', 0x4, 0x100000, 0x2, 0x5, 0x1, 0x7, 0x1, 0x0, 0x1, 0x8}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) fchdir(r4) r5 = dup(r4) ioctl$KVM_GET_TSC_KHZ(r5, 0xaea3) ioctl$EVIOCGKEYCODE(r4, 0x80084504, &(0x7f0000000300)=""/67) sendmmsg(r4, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 2018/04/01 06:25:25 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r1, &(0x7f0000000040), &(0x7f0000000080)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f67fe4)={0xa}, 0x1c) close(r0) 2018/04/01 06:25:25 executing program 1 (fault-call:2 fault-nth:8): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:25 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x40) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/01 06:25:25 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:25 executing program 4: io_setup(0x10000, &(0x7f0000000040)=0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x40, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x40, 0x10) io_cancel(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0xffffffff00000000, r1, &(0x7f0000000100)="053e27ccbe65e842fd0a08353949119a535075b1815df1d22e42f754065d94db899e34f16df1c20822fd6ed14bf8a10ee3e0e0325f77f240cbf13e67a7deee8673acf96ef627d4c196901de723af7d636c143b933d80f7f707b8839931cc72db6acc6c47291666178b8eca3e617e681bd7a21b5f55f594c6901ae94eae07dfcc2c29f217aba0a84f673922a0a0a6a24e2bbe2d353644a684bb", 0x99, 0x0, 0x0, 0x0, r2}, &(0x7f0000000240)) r3 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r3, &(0x7f0000000080)="f0b0192a30caed1869fa6eb881f386602f", 0x11) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000001040)=""/4096) sendfile(r3, r3, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x400000004, 0x12, r3, 0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/01 06:25:25 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 430.393519] FAULT_INJECTION: forcing a failure. [ 430.393519] name failslab, interval 1, probability 0, space 0, times 0 [ 430.404932] CPU: 0 PID: 26702 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 430.412285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.422177] Call Trace: [ 430.422194] dump_stack+0x194/0x24d [ 430.422212] ? arch_local_irq_restore+0x53/0x53 [ 430.433044] ? finish_task_switch+0x1c1/0x7e0 [ 430.437532] ? finish_task_switch+0x182/0x7e0 [ 430.442034] should_fail+0x8c0/0xa40 [ 430.445746] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 430.450849] ? mount_fs+0x66/0x2d0 [ 430.454387] ? __sched_text_start+0x8/0x8 [ 430.458526] ? find_held_lock+0x35/0x1d0 [ 430.462598] ? __lock_is_held+0xb6/0x140 [ 430.466673] ? check_same_owner+0x320/0x320 [ 430.470998] should_failslab+0xec/0x120 [ 430.474965] kmem_cache_alloc_trace+0x4b/0x740 [ 430.479544] ? __kmalloc_node+0x33/0x70 [ 430.483512] ? __kmalloc_node+0x33/0x70 [ 430.487481] ? rcu_read_lock_sched_held+0x108/0x120 [ 430.492502] __memcg_init_list_lru_node+0x169/0x270 [ 430.497521] ? list_lru_add+0x7c0/0x7c0 [ 430.501482] ? __kmalloc_node+0x47/0x70 [ 430.505442] __list_lru_init+0x544/0x750 [ 430.509489] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 430.515358] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 430.520357] ? __lockdep_init_map+0xe4/0x650 [ 430.524745] ? lockdep_init_map+0x9/0x10 [ 430.528786] sget_userns+0x691/0xe40 [ 430.532476] ? get_anon_bdev+0x2a0/0x2a0 [ 430.536524] ? destroy_unused_super.part.6+0xd0/0xd0 [ 430.541605] ? rcu_read_lock_sched_held+0x108/0x120 [ 430.546603] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 430.551438] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 430.556435] ? trace_hardirqs_off+0x10/0x10 [ 430.560735] ? cap_capable+0x1b5/0x230 [ 430.564603] ? security_capable+0x8e/0xc0 [ 430.568731] ? get_anon_bdev+0x2a0/0x2a0 [ 430.572769] ? ns_capable_common+0xcf/0x160 [ 430.577070] ? get_anon_bdev+0x2a0/0x2a0 [ 430.581107] sget+0xd2/0x120 [ 430.584104] ? __get_fs_type+0x8a/0xc0 [ 430.587970] ? shmem_remount_fs+0x750/0x750 [ 430.592270] mount_nodev+0x37/0x100 [ 430.595877] shmem_mount+0x2c/0x40 [ 430.599394] mount_fs+0x66/0x2d0 [ 430.602740] vfs_kern_mount.part.26+0xc6/0x4a0 [ 430.607300] ? may_umount+0xa0/0xa0 [ 430.610907] ? _raw_read_unlock+0x22/0x30 [ 430.615033] ? __get_fs_type+0x8a/0xc0 [ 430.618903] do_mount+0xea4/0x2bb0 [ 430.622423] ? copy_mount_string+0x40/0x40 [ 430.626637] ? rcu_pm_notify+0xc0/0xc0 [ 430.630505] ? copy_mount_options+0x5f/0x2e0 [ 430.634892] ? rcu_read_lock_sched_held+0x108/0x120 [ 430.639884] ? kmem_cache_alloc_trace+0x459/0x740 [ 430.644707] ? kasan_check_write+0x14/0x20 [ 430.648921] ? _copy_from_user+0x99/0x110 [ 430.653050] ? copy_mount_options+0x1f7/0x2e0 [ 430.657524] SyS_mount+0xab/0x120 [ 430.660970] ? copy_mnt_ns+0xb30/0xb30 [ 430.664836] do_syscall_64+0x281/0x940 [ 430.668700] ? vmalloc_sync_all+0x30/0x30 [ 430.672834] ? _raw_spin_unlock_irq+0x27/0x70 [ 430.677307] ? finish_task_switch+0x1c1/0x7e0 [ 430.681779] ? syscall_return_slowpath+0x550/0x550 [ 430.686688] ? syscall_return_slowpath+0x2ac/0x550 [ 430.691594] ? prepare_exit_to_usermode+0x350/0x350 [ 430.696593] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 430.701936] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 430.706759] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 430.711926] RIP: 0033:0x454e79 [ 430.715090] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 430.722778] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 430.730030] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 430.737274] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 2018/04/01 06:25:26 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0x9208, 0x3) [ 430.744519] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 430.751766] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000000f 2018/04/01 06:25:26 executing program 0 (fault-call:2 fault-nth:16): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 430.794708] FAULT_INJECTION: forcing a failure. [ 430.794708] name failslab, interval 1, probability 0, space 0, times 0 [ 430.806040] CPU: 1 PID: 26717 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #374 [ 430.813397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.822748] Call Trace: [ 430.825340] dump_stack+0x194/0x24d [ 430.828969] ? arch_local_irq_restore+0x53/0x53 [ 430.833645] should_fail+0x8c0/0xa40 [ 430.837356] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 430.842455] ? find_next_zero_bit+0xe3/0x110 [ 430.846864] ? trace_hardirqs_off+0x10/0x10 [ 430.851188] ? __lock_is_held+0xb6/0x140 [ 430.855248] ? find_held_lock+0x35/0x1d0 [ 430.859302] ? __lock_is_held+0xb6/0x140 [ 430.863352] ? check_same_owner+0x320/0x320 [ 430.867652] ? rcu_note_context_switch+0x710/0x710 [ 430.872558] ? rcu_note_context_switch+0x710/0x710 [ 430.877475] should_failslab+0xec/0x120 [ 430.881427] __kmalloc+0x63/0x760 [ 430.884859] ? lockdep_init_map+0x9/0x10 [ 430.888896] ? debug_mutex_init+0x2d/0x60 [ 430.893027] ? __list_lru_init+0xcf/0x750 [ 430.897163] __list_lru_init+0xcf/0x750 [ 430.901119] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 430.906985] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 430.911980] ? __lockdep_init_map+0xe4/0x650 [ 430.916366] ? lockdep_init_map+0x9/0x10 [ 430.920408] sget_userns+0x691/0xe40 [ 430.924098] ? get_anon_bdev+0x2a0/0x2a0 [ 430.928141] ? destroy_unused_super.part.6+0xd0/0xd0 [ 430.933221] ? rcu_read_lock_sched_held+0x108/0x120 [ 430.938215] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 430.943044] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 430.948049] ? trace_hardirqs_off+0x10/0x10 [ 430.952355] ? cap_capable+0x1b5/0x230 [ 430.956225] ? security_capable+0x8e/0xc0 [ 430.960353] ? get_anon_bdev+0x2a0/0x2a0 [ 430.964391] ? ns_capable_common+0xcf/0x160 [ 430.968693] ? get_anon_bdev+0x2a0/0x2a0 [ 430.972730] sget+0xd2/0x120 [ 430.975726] ? __get_fs_type+0x8a/0xc0 [ 430.979591] ? shmem_remount_fs+0x750/0x750 [ 430.983888] mount_nodev+0x37/0x100 [ 430.987495] shmem_mount+0x2c/0x40 [ 430.991014] mount_fs+0x66/0x2d0 [ 430.994371] vfs_kern_mount.part.26+0xc6/0x4a0 [ 430.998934] ? may_umount+0xa0/0xa0 [ 431.002540] ? _raw_read_unlock+0x22/0x30 [ 431.006664] ? __get_fs_type+0x8a/0xc0 [ 431.010533] do_mount+0xea4/0x2bb0 [ 431.014058] ? copy_mount_string+0x40/0x40 [ 431.018269] ? rcu_pm_notify+0xc0/0xc0 [ 431.022141] ? copy_mount_options+0x5f/0x2e0 [ 431.026523] ? rcu_read_lock_sched_held+0x108/0x120 [ 431.031517] ? kmem_cache_alloc_trace+0x459/0x740 [ 431.036336] ? kasan_check_write+0x14/0x20 [ 431.040550] ? _copy_from_user+0x99/0x110 [ 431.044678] ? copy_mount_options+0x1f7/0x2e0 [ 431.049150] SyS_mount+0xab/0x120 [ 431.052581] ? copy_mnt_ns+0xb30/0xb30 [ 431.056449] do_syscall_64+0x281/0x940 [ 431.060311] ? vmalloc_sync_all+0x30/0x30 [ 431.064433] ? _raw_spin_unlock_irq+0x27/0x70 [ 431.068906] ? finish_task_switch+0x1c1/0x7e0 [ 431.073377] ? syscall_return_slowpath+0x550/0x550 [ 431.078282] ? syscall_return_slowpath+0x2ac/0x550 [ 431.083188] ? prepare_exit_to_usermode+0x350/0x350 [ 431.088181] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 431.093524] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 431.098347] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 431.103514] RIP: 0033:0x454e79 [ 431.106680] RSP: 002b:00007f8cf9590c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 431.114367] RAX: ffffffffffffffda RBX: 00007f8cf95916d4 RCX: 0000000000454e79 [ 431.121613] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 431.128858] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 431.136102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2018/04/01 06:25:26 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) r2 = getpgid(0xffffffffffffffff) migrate_pages(r2, 0x100, &(0x7f0000000380)=0x2, &(0x7f0000000440)=0xfff) ioprio_get$uid(0x0, r1) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$midi(&(0x7f0000000400)='/dev/midi#\x00', 0x7, 0x20a001) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f0000000080)={'raw\x00'}, &(0x7f0000000000)=0x54) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[]}, 0x1}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) migrate_pages(r4, 0x3, &(0x7f0000000300)=0x7fffffff, &(0x7f0000000340)=0x9) ioctl$int_in(r3, 0x800000c0045002, &(0x7f00000003c0)=0x20080001) 2018/04/01 06:25:26 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:26 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=@bridge_getlink={0x30, 0x12, 0x9, 0x0, 0x0, {0x7}, [@IFLA_LINK_NETNSID={0x8, 0x25}, @IFLA_EXT_MASK={0x8, 0x1d}]}, 0x30}, 0x1}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x80002) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x9}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x7fff, 0x1, 0x2, 0x4, 0x8, 0xfffffffffffffffa, 0x6f2, 0x10001, r2}, 0x20) futex(&(0x7f0000000040), 0x9, 0x0, &(0x7f00000000c0), &(0x7f00000002c0), 0x0) [ 431.143349] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000008 [ 431.196675] FAULT_INJECTION: forcing a failure. [ 431.196675] name failslab, interval 1, probability 0, space 0, times 0 [ 431.207964] CPU: 0 PID: 26729 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 431.215325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.224664] Call Trace: [ 431.227249] dump_stack+0x194/0x24d [ 431.230875] ? arch_local_irq_restore+0x53/0x53 [ 431.235547] ? __save_stack_trace+0x7e/0xd0 [ 431.239875] should_fail+0x8c0/0xa40 [ 431.243581] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 431.248662] ? kasan_kmalloc+0xad/0xe0 [ 431.252528] ? kmem_cache_alloc_trace+0x136/0x740 [ 431.257345] ? __memcg_init_list_lru_node+0x169/0x270 [ 431.262507] ? __list_lru_init+0x544/0x750 [ 431.266726] ? sget_userns+0x691/0xe40 [ 431.270590] ? mount_fs+0x66/0x2d0 [ 431.274105] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 431.278835] ? do_mount+0xea4/0x2bb0 [ 431.282535] ? SyS_mount+0xab/0x120 [ 431.286138] ? do_syscall_64+0x281/0x940 [ 431.290176] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 431.295522] ? find_held_lock+0x35/0x1d0 [ 431.299559] ? __lock_is_held+0xb6/0x140 [ 431.303601] ? check_same_owner+0x320/0x320 [ 431.307901] ? rcu_note_context_switch+0x710/0x710 [ 431.312808] should_failslab+0xec/0x120 [ 431.316755] kmem_cache_alloc_trace+0x4b/0x740 [ 431.321314] ? __kmalloc_node+0x33/0x70 [ 431.325262] ? __kmalloc_node+0x33/0x70 [ 431.329210] ? rcu_read_lock_sched_held+0x108/0x120 [ 431.334203] __memcg_init_list_lru_node+0x169/0x270 [ 431.339196] ? list_lru_add+0x7c0/0x7c0 [ 431.343145] ? __kmalloc_node+0x47/0x70 [ 431.347094] __list_lru_init+0x544/0x750 [ 431.351133] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 431.356995] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 431.361990] ? __lockdep_init_map+0xe4/0x650 [ 431.366374] ? lockdep_init_map+0x9/0x10 [ 431.370411] sget_userns+0x691/0xe40 [ 431.374098] ? get_anon_bdev+0x2a0/0x2a0 [ 431.378135] ? destroy_unused_super.part.6+0xd0/0xd0 [ 431.383211] ? rcu_read_lock_sched_held+0x108/0x120 [ 431.388201] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 431.393023] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 431.398020] ? trace_hardirqs_off+0x10/0x10 [ 431.402322] ? cap_capable+0x1b5/0x230 [ 431.406187] ? security_capable+0x8e/0xc0 [ 431.410309] ? get_anon_bdev+0x2a0/0x2a0 [ 431.414341] ? ns_capable_common+0xcf/0x160 [ 431.418639] ? get_anon_bdev+0x2a0/0x2a0 [ 431.422672] sget+0xd2/0x120 [ 431.425663] ? __get_fs_type+0x8a/0xc0 [ 431.429525] ? shmem_remount_fs+0x750/0x750 [ 431.433820] mount_nodev+0x37/0x100 [ 431.437420] shmem_mount+0x2c/0x40 [ 431.440933] mount_fs+0x66/0x2d0 [ 431.444274] vfs_kern_mount.part.26+0xc6/0x4a0 [ 431.448828] ? may_umount+0xa0/0xa0 [ 431.452431] ? _raw_read_unlock+0x22/0x30 [ 431.456553] ? __get_fs_type+0x8a/0xc0 [ 431.460418] do_mount+0xea4/0x2bb0 [ 431.463935] ? copy_mount_string+0x40/0x40 [ 431.468142] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 431.473133] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 431.477863] ? retint_kernel+0x10/0x10 [ 431.481727] ? copy_mount_options+0x18b/0x2e0 [ 431.486200] ? __sanitizer_cov_trace_pc+0x3b/0x50 [ 431.491018] ? copy_mount_options+0x1f7/0x2e0 [ 431.495489] SyS_mount+0xab/0x120 [ 431.498919] ? copy_mnt_ns+0xb30/0xb30 [ 431.502779] do_syscall_64+0x281/0x940 [ 431.506641] ? vmalloc_sync_all+0x30/0x30 [ 431.510760] ? _raw_spin_unlock_irq+0x27/0x70 [ 431.515239] ? finish_task_switch+0x1c1/0x7e0 [ 431.519711] ? syscall_return_slowpath+0x550/0x550 [ 431.524614] ? syscall_return_slowpath+0x2ac/0x550 [ 431.529519] ? prepare_exit_to_usermode+0x350/0x350 [ 431.534515] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 431.539854] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 431.544674] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 431.549837] RIP: 0033:0x454e79 [ 431.553004] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 431.560689] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 431.567930] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 431.575172] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 431.582417] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 431.589657] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000010 2018/04/01 06:25:26 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0xc4461e2670d7d035) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f0000000080)={0x2, 0xfffffffffffffffd, 0x4, 'queue1\x00', 0x4}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000000000}) 2018/04/01 06:25:26 executing program 4: clock_gettime(0x0, &(0x7f00001f6ff0)={0x0, 0x0}) setitimer(0x2, &(0x7f00000e9000)={{}, {0x0, r0/1000+10000}}, &(0x7f0000281000)) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) setitimer(0x2, &(0x7f0000000240)={{}, {0x0, r1/1000+10000}}, &(0x7f0000000280)) socket(0x0, 0x7, 0x6) 2018/04/01 06:25:26 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cgroup.clone_children\x00', 0x2, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) write$cgroup_int(r1, &(0x7f0000000180)={[0x2b, 0x39]}, 0x2) 2018/04/01 06:25:26 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:26 executing program 7: socket(0x400000000000010, 0x803, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x40002) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000000040)={0x113001, 0x4000, 0x824, 0x20, 0x4}) 2018/04/01 06:25:26 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:26 executing program 0 (fault-call:2 fault-nth:17): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:26 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000540)=0x0) syz_open_procfs(r1, &(0x7f0000000580)='gid_map\x00') openat$ion(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ion\x00', 0x201, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x7c7, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000400)={{0x2, 0x0, 0x0, 0x0, "386aea20273dc03c3d18dd0dbd4a0ca15f9f580393cc4ec3b8ee256b9aa630224ba64c6ff43ee01d2996c914"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2b, "eda422cd37591b3a5a7a683380f7e0b9e790c6b72cd0a4f3342f7431c1699a305ca3091bb2320e8df4e298a2cca26637866a68c1426ffbd8a6c7da1d8ea77d9d", &(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x13}) setns(r2, 0x4000000) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x14000, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) setsockopt$inet_int(r3, 0x0, 0x16, &(0x7f0000000240)=0x2, 0x4) fcntl$setpipe(r3, 0x407, 0x2000000000000000) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f00000003c0)={0x7000, 0x1000}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r5, 0x4010ae68, &(0x7f0000000000)={0x0, 0x5000}) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x40, 0x0) connect$vsock_stream(r3, &(0x7f0000000080)={0x28, 0x0, 0xfffffffc, @my}, 0x10) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000280)=0x20, 0x4) dup2(r4, r6) dup3(r4, r5, 0x0) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0xfffffffffffffec6) set_robust_list(&(0x7f0000000700)={&(0x7f0000000640)={&(0x7f0000000600)}, 0x3f, &(0x7f00000006c0)={&(0x7f0000000680)}}, 0x18) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00000005c0), 0x80) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000040)}], 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="1f0000000203193b000007000000068100023b050900020000000000feff58", 0x1f}], 0x1) flistxattr(r0, &(0x7f00000002c0)=""/209, 0xd1) [ 431.743558] FAULT_INJECTION: forcing a failure. [ 431.743558] name failslab, interval 1, probability 0, space 0, times 0 [ 431.754905] CPU: 0 PID: 26760 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 431.762259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.771601] Call Trace: [ 431.774189] dump_stack+0x194/0x24d [ 431.777812] ? arch_local_irq_restore+0x53/0x53 [ 431.782481] ? __save_stack_trace+0x7e/0xd0 [ 431.786804] should_fail+0x8c0/0xa40 [ 431.790516] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 431.795277] tmpfs: No value for mount option 'gid' [ 431.795612] ? kasan_kmalloc+0xad/0xe0 [ 431.804384] ? kmem_cache_alloc_trace+0x136/0x740 [ 431.809217] ? __memcg_init_list_lru_node+0x169/0x270 [ 431.814397] ? __list_lru_init+0x544/0x750 [ 431.818623] ? sget_userns+0x691/0xe40 [ 431.822509] ? mount_fs+0x66/0x2d0 [ 431.826046] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 431.830792] ? do_mount+0xea4/0x2bb0 [ 431.834513] ? SyS_mount+0xab/0x120 [ 431.838131] ? do_syscall_64+0x281/0x940 [ 431.842183] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 431.847547] ? find_held_lock+0x35/0x1d0 [ 431.851605] ? __lock_is_held+0xb6/0x140 [ 431.855670] ? check_same_owner+0x320/0x320 [ 431.859990] ? rcu_note_context_switch+0x710/0x710 [ 431.864922] should_failslab+0xec/0x120 [ 431.868891] kmem_cache_alloc_trace+0x4b/0x740 [ 431.873466] ? __kmalloc_node+0x33/0x70 [ 431.877436] ? __kmalloc_node+0x33/0x70 [ 431.881401] ? rcu_read_lock_sched_held+0x108/0x120 [ 431.886408] __memcg_init_list_lru_node+0x169/0x270 [ 431.888654] tmpfs: No value for mount option 'gid' [ 431.891411] ? list_lru_add+0x7c0/0x7c0 [ 431.891421] ? __kmalloc_node+0x47/0x70 [ 431.891434] __list_lru_init+0x544/0x750 [ 431.891446] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 431.891457] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 431.891472] ? __lockdep_init_map+0xe4/0x650 [ 431.923567] ? lockdep_init_map+0x9/0x10 [ 431.927621] sget_userns+0x691/0xe40 [ 431.931334] ? get_anon_bdev+0x2a0/0x2a0 [ 431.935406] ? destroy_unused_super.part.6+0xd0/0xd0 [ 431.940506] ? rcu_read_lock_sched_held+0x108/0x120 [ 431.945512] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 431.950349] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 431.952626] tmpfs: No value for mount option 'gid' [ 431.955355] ? trace_hardirqs_off+0x10/0x10 [ 431.955370] ? cap_capable+0x1b5/0x230 [ 431.955383] ? security_capable+0x8e/0xc0 [ 431.955393] ? get_anon_bdev+0x2a0/0x2a0 [ 431.955401] ? ns_capable_common+0xcf/0x160 [ 431.955411] ? get_anon_bdev+0x2a0/0x2a0 [ 431.984979] sget+0xd2/0x120 [ 431.987985] ? __get_fs_type+0x8a/0xc0 [ 431.991869] ? shmem_remount_fs+0x750/0x750 [ 431.996186] mount_nodev+0x37/0x100 [ 431.999809] shmem_mount+0x2c/0x40 [ 432.003339] mount_fs+0x66/0x2d0 [ 432.006699] vfs_kern_mount.part.26+0xc6/0x4a0 [ 432.011272] ? may_umount+0xa0/0xa0 [ 432.014895] ? _raw_read_unlock+0x22/0x30 [ 432.019031] ? __get_fs_type+0x8a/0xc0 [ 432.022913] do_mount+0xea4/0x2bb0 [ 432.026449] ? copy_mount_string+0x40/0x40 [ 432.030681] ? rcu_pm_notify+0xc0/0xc0 [ 432.034566] ? copy_mount_options+0x5f/0x2e0 [ 432.038962] ? rcu_read_lock_sched_held+0x108/0x120 [ 432.043967] ? kmem_cache_alloc_trace+0x459/0x740 [ 432.048800] ? kasan_check_write+0x14/0x20 [ 432.053023] ? _copy_from_user+0x99/0x110 [ 432.057162] ? copy_mount_options+0x1f7/0x2e0 [ 432.061645] SyS_mount+0xab/0x120 [ 432.065084] ? copy_mnt_ns+0xb30/0xb30 [ 432.068962] do_syscall_64+0x281/0x940 [ 432.072840] ? vmalloc_sync_all+0x30/0x30 [ 432.076972] ? _raw_spin_unlock_irq+0x27/0x70 [ 432.081455] ? finish_task_switch+0x1c1/0x7e0 [ 432.085941] ? syscall_return_slowpath+0x550/0x550 [ 432.090855] ? syscall_return_slowpath+0x2ac/0x550 [ 432.095773] ? prepare_exit_to_usermode+0x350/0x350 [ 432.100778] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 432.106127] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 432.110959] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 432.116136] RIP: 0033:0x454e79 [ 432.119307] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 432.127004] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 432.134258] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 2018/04/01 06:25:27 executing program 5: syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40482) setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000080000000000000000000000000000009000100030000007802000000000000fe0700ffff16ffff00000000ffffffacdc010000ffffffffffffffffa8010000ffff"], 0x1) r0 = socket$packet(0x11, 0x1000000000000003, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000880)=""/143, &(0x7f00000000c0)=0x8f) 2018/04/01 06:25:27 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:27 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:27 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:27 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:27 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000080)=@acquire={0x16c, 0x17, 0x1, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}}, @in6=@local={0xfe, 0x80, [], 0xaa}, {@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@rand_addr}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}}}, [@tmpl={0x44, 0x5, [{{@in6=@loopback={0x0, 0x1}}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x16c}, 0x1}, 0x0) 2018/04/01 06:25:27 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fsetxattr(r0, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000100)='net/raw6\x00', 0x9, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000006a00)='net/raw6\x00') getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x9}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x8, 0x1ff}, 0x90) preadv(r1, &(0x7f00000011c0)=[{&(0x7f0000000040)=""/137, 0x89}, {&(0x7f0000001100)=""/183, 0xb7}], 0x2, 0x0) [ 432.141511] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 432.148766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 432.156017] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000011 [ 432.180291] tmpfs: Bad value '1' for mount option 'gid' 2018/04/01 06:25:27 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TIOCGPTPEER(r0, 0x5441, 0x4) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) sendto(r1, &(0x7f00000000c0)="de7d501ec1712cd79369bfda8eaa70eaf6ab1bd401b8ce64b1aa9a285d61d84ca4e568833e94eb720e8aab83470f9b823353f887a508409215fdfb27957c5e038ff98c230054b78522ad0940a32f2489dcf04d173b96e596b03b12008838aa1867a93ce03509f04ed167afe449a2ef4f127f2e4ebad171976b8462cf89937506ef5ae2ee3dd0c8b5676acaf77c22e2a559de341d32d41de813a99298a20b61b1bbf7f5fe38c6c15258308e378c4ba8c2320a0427c8858a544aa5a54db493e7399664c9e21bb05801905c504b0d68", 0xce, 0x40840, &(0x7f00000001c0)=@in6={0xa, 0x4e20, 0x7, @loopback={0x0, 0x1}, 0x7fffffff}, 0x80) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_ACTIVATE(r0, 0x5606, 0x4) r2 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r2, 0x540a, 0x1f) 2018/04/01 06:25:27 executing program 6: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000019fff)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) fremovexattr(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="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"]) 2018/04/01 06:25:27 executing program 4: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000200)=""/214, &(0x7f0000000140)=0xd6) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) recvmsg(r2, &(0x7f0000002680)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002580), 0x0, &(0x7f0000002600)=""/93, 0x5d}, 0x2002) sendto(r1, &(0x7f0000b9efd6), 0x0, 0x0, 0x0, 0x0) getpeername$llc(r2, &(0x7f0000000000), &(0x7f00000000c0)=0x10) 2018/04/01 06:25:27 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:27 executing program 1: mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x103) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x8000, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:27 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000040)={0x8002, 0x0, 0x0, {0x77359400}, 0xfffffffffffffffd}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x8) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000100)={0x10, @tick=0x643, 0x4, {0x4, 0x6}, 0xffff, 0x3, 0xfff}) 2018/04/01 06:25:28 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ba4000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) r1 = perf_event_open(&(0x7f0000000240)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9ffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00002e8000)}}, 0x0, 0x0, r0, 0x0) readv(r1, &(0x7f0000734000)=[{&(0x7f0000d42000)=""/146, 0x92}], 0x1) request_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='erspan0\x00', 0xfffffffffffffffb) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x8000, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000200)={0x0, 'bcsf0\x00', 0x4}, 0x18) ioctl$VHOST_SET_VRING_ERR(r3, 0x4008af22, &(0x7f00000002c0)={0x3, r3}) perf_event_open(&(0x7f0000000040)={0x6, 0x70, 0x5, 0x9, 0x5066549a, 0x7f, 0x0, 0x8, 0x2, 0x6, 0xe5, 0x80000001, 0x77, 0x9, 0x2, 0x1f, 0x1f, 0x7, 0x8, 0x4, 0x7f, 0x3f, 0x7f, 0xffff, 0x640, 0x5, 0x80000001, 0x8, 0x5, 0x1000, 0xfffffffffffffffb, 0x0, 0x1ff, 0x4, 0x0, 0xae, 0x401, 0x1, 0x0, 0x8, 0x1, @perf_config_ext={0x101, 0x10001}, 0x4a53, 0x200, 0x3ff, 0x5, 0x100000001, 0x1ff, 0x80}, r2, 0x4, r1, 0xb) request_key(&(0x7f0000000380)='.dead\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='erspan0\x00', 0xfffffffffffffffb) 2018/04/01 06:25:28 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000021fea)="01", 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000034f6b)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x3) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xca) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f00000005c0)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x60}, 0x1, 0x0, 0x0, 0x41}, 0x80) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f000002ff48)={0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}}, &(0x7f0000023ffc)=0xb8) 2018/04/01 06:25:28 executing program 0 (fault-call:2 fault-nth:18): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:28 executing program 3 (fault-call:2 fault-nth:0): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:28 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000000)='./file0/file0\x00', 0x8000000000000000, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000140)="158980527f3853432ae94aacba839bef53a1465bee143c272e985f69a96c8efad61f495e26dfe1bfee57b8b54b252025e1bf1f2ff9446d8192d72191c10c8a4a6749955e0cfad681b7c5574a64c3f3b940b47f1aa04f77180447f30633c0073391e75836bbb7510ce8abb00ca25d4ed7613786f02580b106deb97acb4718a8ecfaba76919d95eea5c1c50958ec236853e784d98eed7e675c7e531ae62b95b9b5128fb2432865984471d116ccf0c1296cba62f6820b868045b306c956a25114dc", 0xc0, 0x3d}, {&(0x7f0000000200)="1d3541fa822265c78b405ed4edbe58542a224abd8a368fd485725299f1ef2675fbe70ec5da8ac485470f7c82051f8f0f63aa185416a3a4b08087de76e93b8353be529c5e5bb4b98d5b6a6a853622987059fc43b406d08a6f1cac5e1e24bc068fcef225b952a86af66d81ac24d516d7d85cd97cca254ae1267b32e2bce50536a487a2805fe91ec79307", 0x89, 0x1}, {&(0x7f00000000c0)="8577663a321c7b83db01", 0xa, 0x7}], 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:28 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x7f}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r2, 0x87, 0x4}, &(0x7f00000001c0)=0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg(r3, &(0x7f00000063c0)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20}}}, 0x3a, &(0x7f0000000080)}}, {{&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}}}, 0xc, &(0x7f00000020c0), 0x0, &(0x7f0000002140)=[{0x10, 0x117, 0x3}], 0x10}}], 0x4000000000000d5, 0x0) 2018/04/01 06:25:28 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x88) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x7}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={r1, @in6={{0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x10000}}, [0x7, 0x4, 0x9bb9, 0xff, 0xfffffffffffffc00, 0x9d6, 0x8, 0xffffffff, 0x3, 0x8a, 0x2, 0x1, 0x80, 0x1, 0x9]}, &(0x7f0000000540)=0x100) sendmsg$FOU_CMD_GET(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000800}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYBLOB="08002fbd7000ffdbdf2503000000080001005e00000800020002000080080003070000000000"], 0x2}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) pipe2(&(0x7f000012d000)={0x0, 0x0}, 0x0) fremovexattr(r3, &(0x7f0000000000)=@known='com.apple.FinderInfo\x00') fchmod(r3, 0x40) execveat(r2, &(0x7f0000005000)='./file0\x00', &(0x7f0000005fd8)=[&(0x7f0000005000)='\x00'], &(0x7f0000005000), 0x1000) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000040)={'bcsf0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000140)) 2018/04/01 06:25:28 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="140000e31928ffff01d91d", @ANYRES32=r1, @ANYBLOB="10000000020000007f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x3be) write$rdma_cm(r0, &(0x7f0000000000)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, r1}}, 0x48) [ 433.202458] FAULT_INJECTION: forcing a failure. [ 433.202458] name failslab, interval 1, probability 0, space 0, times 0 [ 433.213764] CPU: 0 PID: 26821 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 433.221122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.230471] Call Trace: [ 433.233055] dump_stack+0x194/0x24d [ 433.236687] ? arch_local_irq_restore+0x53/0x53 [ 433.241355] ? __save_stack_trace+0x7e/0xd0 [ 433.245687] should_fail+0x8c0/0xa40 2018/04/01 06:25:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000040)=0x13, 0x4) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) getpeername(r0, &(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000100)=0x80) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000001040), 0x4) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) [ 433.249404] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 433.254507] ? kasan_kmalloc+0xad/0xe0 [ 433.258396] ? kmem_cache_alloc_trace+0x136/0x740 [ 433.263236] ? __memcg_init_list_lru_node+0x169/0x270 [ 433.268418] ? __list_lru_init+0x544/0x750 [ 433.272652] ? sget_userns+0x691/0xe40 [ 433.276538] ? mount_fs+0x66/0x2d0 [ 433.280078] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 433.284824] ? do_mount+0xea4/0x2bb0 [ 433.288791] ? SyS_mount+0xab/0x120 [ 433.292414] ? do_syscall_64+0x281/0x940 [ 433.296740] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 433.301834] tmpfs: Bad value '1' for mount option 'gid' [ 433.302104] ? find_held_lock+0x35/0x1d0 [ 433.302121] ? __lock_is_held+0xb6/0x140 [ 433.308877] FAULT_INJECTION: forcing a failure. [ 433.308877] name failslab, interval 1, probability 0, space 0, times 0 [ 433.311604] ? check_same_owner+0x320/0x320 [ 433.311621] ? rcu_note_context_switch+0x710/0x710 [ 433.311639] should_failslab+0xec/0x120 [ 433.339976] kmem_cache_alloc_trace+0x4b/0x740 [ 433.344538] ? __kmalloc_node+0x33/0x70 [ 433.348493] ? __kmalloc_node+0x33/0x70 [ 433.352450] ? rcu_read_lock_sched_held+0x108/0x120 [ 433.357450] __memcg_init_list_lru_node+0x169/0x270 [ 433.362450] ? list_lru_add+0x7c0/0x7c0 [ 433.366406] ? __kmalloc_node+0x47/0x70 [ 433.370370] __list_lru_init+0x544/0x750 [ 433.374416] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 433.380283] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 433.385280] ? __lockdep_init_map+0xe4/0x650 [ 433.389671] ? lockdep_init_map+0x9/0x10 [ 433.393716] sget_userns+0x691/0xe40 [ 433.397409] ? get_anon_bdev+0x2a0/0x2a0 [ 433.401461] ? destroy_unused_super.part.6+0xd0/0xd0 [ 433.406541] ? rcu_read_lock_sched_held+0x108/0x120 [ 433.411536] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 433.416366] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 433.421371] ? trace_hardirqs_off+0x10/0x10 [ 433.425675] ? cap_capable+0x1b5/0x230 [ 433.429547] ? security_capable+0x8e/0xc0 [ 433.433676] ? get_anon_bdev+0x2a0/0x2a0 [ 433.437719] ? ns_capable_common+0xcf/0x160 [ 433.442026] ? get_anon_bdev+0x2a0/0x2a0 [ 433.446067] sget+0xd2/0x120 [ 433.449066] ? __get_fs_type+0x8a/0xc0 [ 433.452938] ? shmem_remount_fs+0x750/0x750 [ 433.457238] mount_nodev+0x37/0x100 [ 433.460846] shmem_mount+0x2c/0x40 [ 433.464374] mount_fs+0x66/0x2d0 [ 433.467728] vfs_kern_mount.part.26+0xc6/0x4a0 [ 433.472290] ? may_umount+0xa0/0xa0 [ 433.475900] ? _raw_read_unlock+0x22/0x30 [ 433.480028] ? __get_fs_type+0x8a/0xc0 [ 433.483902] do_mount+0xea4/0x2bb0 [ 433.487429] ? copy_mount_string+0x40/0x40 [ 433.491647] ? rcu_pm_notify+0xc0/0xc0 [ 433.495524] ? copy_mount_options+0x5f/0x2e0 [ 433.499911] ? rcu_read_lock_sched_held+0x108/0x120 [ 433.504910] ? kmem_cache_alloc_trace+0x459/0x740 [ 433.509735] ? kasan_check_write+0x14/0x20 [ 433.513954] ? copy_mount_options+0x1f7/0x2e0 [ 433.518433] SyS_mount+0xab/0x120 [ 433.521865] ? copy_mnt_ns+0xb30/0xb30 [ 433.525735] do_syscall_64+0x281/0x940 [ 433.529602] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 433.535122] ? syscall_return_slowpath+0x550/0x550 [ 433.540035] ? syscall_return_slowpath+0x2ac/0x550 [ 433.544950] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 433.550300] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 433.555127] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 433.560299] RIP: 0033:0x454e79 [ 433.563466] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 433.571157] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 433.578405] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 433.585656] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 433.592906] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 433.600153] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000012 [ 433.607421] CPU: 1 PID: 26834 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #374 [ 433.614770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.624098] Call Trace: [ 433.626662] dump_stack+0x194/0x24d [ 433.630265] ? arch_local_irq_restore+0x53/0x53 [ 433.634921] should_fail+0x8c0/0xa40 [ 433.638611] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 433.643693] ? lock_downgrade+0x980/0x980 [ 433.647815] ? get_pid_task+0xbc/0x140 [ 433.651683] ? proc_fail_nth_write+0x9b/0x1d0 [ 433.656153] ? map_files_get_link+0x3a0/0x3a0 [ 433.660623] ? find_held_lock+0x35/0x1d0 [ 433.664670] ? check_same_owner+0x320/0x320 [ 433.668969] ? rcu_note_context_switch+0x710/0x710 [ 433.673877] should_failslab+0xec/0x120 [ 433.677829] __kmalloc_track_caller+0x5f/0x760 [ 433.682388] ? strncpy_from_user+0x430/0x430 [ 433.686771] ? strndup_user+0x62/0xb0 [ 433.690548] memdup_user+0x2c/0x90 [ 433.694062] strndup_user+0x62/0xb0 [ 433.697664] SyS_mount+0x3c/0x120 [ 433.701091] ? copy_mnt_ns+0xb30/0xb30 [ 433.704955] do_syscall_64+0x281/0x940 [ 433.708815] ? vmalloc_sync_all+0x30/0x30 [ 433.712941] ? _raw_spin_unlock_irq+0x27/0x70 [ 433.717410] ? finish_task_switch+0x1c1/0x7e0 [ 433.721878] ? syscall_return_slowpath+0x550/0x550 [ 433.726781] ? syscall_return_slowpath+0x2ac/0x550 [ 433.731683] ? prepare_exit_to_usermode+0x350/0x350 [ 433.736676] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 433.742025] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 433.746848] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/01 06:25:29 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000013000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000012f70), 0x0, &(0x7f0000000000)=[{0x28, 0x1, 0x5, "270202010000007efe8000000000000052"}], 0x28}, 0x0) 2018/04/01 06:25:29 executing program 3 (fault-call:2 fault-nth:1): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 433.752015] RIP: 0033:0x454e79 [ 433.755183] RSP: 002b:00007f632281fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 433.762868] RAX: ffffffffffffffda RBX: 00007f63228206d4 RCX: 0000000000454e79 [ 433.770125] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 433.777371] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 433.784617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 433.791859] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000000 2018/04/01 06:25:29 executing program 0 (fault-call:2 fault-nth:19): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:29 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xff, 0x1) setsockopt$inet_dccp_int(r0, 0x21, 0x1f, &(0x7f0000000040)=0x9, 0x4) r1 = syz_open_dev$urandom(&(0x7f0000c4f000)='/dev/urandom\x00', 0x0, 0x0) r2 = syz_open_dev$random(&(0x7f0000000ff4)='/dev/random\x00', 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x42c00) ioctl$int_in(r1, 0x5452, &(0x7f0000a1aff8)=0xc942) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x84ba, 0x40000) r3 = syz_open_dev$random(&(0x7f0000000100)='/dev/random\x00', 0x0, 0x10001) ioctl$int_in(r3, 0x5452, &(0x7f0000ca9ff8)=0xffffffffffff8001) [ 433.837624] tmpfs: Bad value '1' for mount option 'gid' 2018/04/01 06:25:29 executing program 5: r0 = socket$inet(0x2, 0x6, 0x0) socket$inet(0x2, 0x7, 0x8001) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x1, 0x1b0, [0x20000940, 0x0, 0x0, 0x20000970, 0x200009a0], 0x0, &(0x7f0000000800), &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]}, 0x231) 2018/04/01 06:25:29 executing program 4: perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) syz_emit_ethernet(0x32, &(0x7f0000000340)=ANY=[@ANYBLOB="ffffffffffff000014000000080045000024000000000000907800000000e0000001000000000401907800d73cde00f534758676f19f9bac0e79afda96f5e0ce0345f6262fa472d2338043698896644d254361f351de92c9e59dd7546f9f96e058fdf2772d93d86f90a64a701586156e0585f0b1"], 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xfff, 0x1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0xac, r2, 0x603, 0x70bd28, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x32, 0x10}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x40080}, 0x4) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000100)={0x1, 0x2, 0x1, {r3, r4+30000000}, 0x8001, 0x5}) [ 433.880520] FAULT_INJECTION: forcing a failure. [ 433.880520] name failslab, interval 1, probability 0, space 0, times 0 [ 433.891819] CPU: 0 PID: 26846 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #374 [ 433.899170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.908517] Call Trace: [ 433.911108] dump_stack+0x194/0x24d [ 433.914738] ? arch_local_irq_restore+0x53/0x53 [ 433.919408] ? __save_stack_trace+0x7e/0xd0 [ 433.923738] should_fail+0x8c0/0xa40 [ 433.927456] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 433.932561] ? kasan_kmalloc+0xad/0xe0 [ 433.936440] ? __kmalloc_track_caller+0x15e/0x760 [ 433.941274] ? memdup_user+0x2c/0x90 [ 433.944968] ? strndup_user+0x62/0xb0 [ 433.948746] ? SyS_mount+0x3c/0x120 [ 433.952358] ? proc_fail_nth_write+0x9b/0x1d0 [ 433.956833] ? map_files_get_link+0x3a0/0x3a0 [ 433.961324] ? find_held_lock+0x35/0x1d0 [ 433.965392] ? check_same_owner+0x320/0x320 [ 433.969699] ? rcu_note_context_switch+0x710/0x710 [ 433.974612] ? __check_object_size+0x8b/0x530 [ 433.979098] should_failslab+0xec/0x120 [ 433.983055] __kmalloc_track_caller+0x5f/0x760 [ 433.987621] ? strncpy_from_user+0x430/0x430 [ 433.992011] ? strndup_user+0x62/0xb0 [ 433.995794] ? _copy_from_user+0x99/0x110 [ 433.999921] memdup_user+0x2c/0x90 [ 434.003444] strndup_user+0x62/0xb0 [ 434.007051] SyS_mount+0x6b/0x120 [ 434.010484] ? copy_mnt_ns+0xb30/0xb30 [ 434.014355] do_syscall_64+0x281/0x940 [ 434.018226] ? vmalloc_sync_all+0x30/0x30 [ 434.022353] ? _raw_spin_unlock_irq+0x27/0x70 [ 434.026826] ? finish_task_switch+0x1c1/0x7e0 [ 434.031305] ? syscall_return_slowpath+0x550/0x550 [ 434.036214] ? syscall_return_slowpath+0x2ac/0x550 [ 434.041125] ? prepare_exit_to_usermode+0x350/0x350 [ 434.046119] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 434.051461] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 434.056285] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 434.061456] RIP: 0033:0x454e79 [ 434.064621] RSP: 002b:00007f632281fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 434.072312] RAX: ffffffffffffffda RBX: 00007f63228206d4 RCX: 0000000000454e79 [ 434.079559] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 434.086805] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 434.094049] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 434.101301] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000001 [ 434.117145] FAULT_INJECTION: forcing a failure. [ 434.117145] name failslab, interval 1, probability 0, space 0, times 0 [ 434.128414] CPU: 0 PID: 26845 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 434.135495] kernel msg: ebtables bug: please report to author: Wrong len argument [ 434.135764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.152714] Call Trace: [ 434.155308] dump_stack+0x194/0x24d [ 434.158934] ? arch_local_irq_restore+0x53/0x53 [ 434.163599] ? __save_stack_trace+0x7e/0xd0 [ 434.163997] kernel msg: ebtables bug: please report to author: Wrong len argument [ 434.167917] should_fail+0x8c0/0xa40 [ 434.167934] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 434.167946] ? kasan_kmalloc+0xad/0xe0 [ 434.167955] ? kmem_cache_alloc_trace+0x136/0x740 [ 434.167967] ? __memcg_init_list_lru_node+0x169/0x270 [ 434.198196] ? __list_lru_init+0x544/0x750 [ 434.202421] ? sget_userns+0x691/0xe40 [ 434.206304] ? mount_fs+0x66/0x2d0 [ 434.209837] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 434.214581] ? do_mount+0xea4/0x2bb0 [ 434.218293] ? do_syscall_64+0x281/0x940 [ 434.222348] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 434.227707] ? find_held_lock+0x35/0x1d0 [ 434.231768] ? __lock_is_held+0xb6/0x140 [ 434.235837] ? check_same_owner+0x320/0x320 [ 434.240160] ? rcu_note_context_switch+0x710/0x710 [ 434.245091] should_failslab+0xec/0x120 [ 434.249056] kmem_cache_alloc_trace+0x4b/0x740 [ 434.253633] ? __kmalloc_node+0x33/0x70 [ 434.257601] ? __kmalloc_node+0x33/0x70 [ 434.261574] ? rcu_read_lock_sched_held+0x108/0x120 [ 434.266586] __memcg_init_list_lru_node+0x169/0x270 [ 434.271599] ? list_lru_add+0x7c0/0x7c0 [ 434.275571] ? __kmalloc_node+0x47/0x70 [ 434.279543] __list_lru_init+0x544/0x750 [ 434.283591] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 434.289456] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 434.294446] ? __lockdep_init_map+0xe4/0x650 [ 434.298829] ? lockdep_init_map+0x9/0x10 [ 434.302862] sget_userns+0x691/0xe40 [ 434.306549] ? get_anon_bdev+0x2a0/0x2a0 [ 434.310595] ? destroy_unused_super.part.6+0xd0/0xd0 [ 434.315673] ? rcu_read_lock_sched_held+0x108/0x120 [ 434.320661] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 434.325684] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 434.330674] ? trace_hardirqs_off+0x10/0x10 [ 434.334969] ? cap_capable+0x1b5/0x230 [ 434.338842] ? security_capable+0x8e/0xc0 [ 434.342963] ? get_anon_bdev+0x2a0/0x2a0 [ 434.346997] ? ns_capable_common+0xcf/0x160 [ 434.351296] ? get_anon_bdev+0x2a0/0x2a0 [ 434.355328] sget+0xd2/0x120 [ 434.358330] ? __get_fs_type+0x8a/0xc0 [ 434.362192] ? shmem_remount_fs+0x750/0x750 [ 434.366483] mount_nodev+0x37/0x100 [ 434.370082] shmem_mount+0x2c/0x40 [ 434.373595] mount_fs+0x66/0x2d0 [ 434.376936] vfs_kern_mount.part.26+0xc6/0x4a0 [ 434.381490] ? may_umount+0xa0/0xa0 [ 434.385091] ? _raw_read_unlock+0x22/0x30 [ 434.389211] ? __get_fs_type+0x8a/0xc0 [ 434.393072] do_mount+0xea4/0x2bb0 [ 434.396589] ? copy_mount_string+0x40/0x40 [ 434.400797] ? rcu_pm_notify+0xc0/0xc0 [ 434.404659] ? copy_mount_options+0x5f/0x2e0 [ 434.409044] ? rcu_read_lock_sched_held+0x108/0x120 [ 434.414036] ? kmem_cache_alloc_trace+0x459/0x740 [ 434.418851] ? kasan_check_write+0x14/0x20 [ 434.423061] ? _copy_from_user+0x99/0x110 [ 434.427181] ? copy_mount_options+0x1f7/0x2e0 [ 434.431651] SyS_mount+0xab/0x120 [ 434.435076] ? copy_mnt_ns+0xb30/0xb30 [ 434.438958] do_syscall_64+0x281/0x940 [ 434.442836] ? vmalloc_sync_all+0x30/0x30 [ 434.446960] ? _raw_spin_unlock_irq+0x27/0x70 [ 434.451428] ? finish_task_switch+0x1c1/0x7e0 [ 434.455897] ? syscall_return_slowpath+0x550/0x550 [ 434.460799] ? syscall_return_slowpath+0x2ac/0x550 [ 434.465700] ? prepare_exit_to_usermode+0x350/0x350 [ 434.470690] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 434.476036] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/01 06:25:29 executing program 3 (fault-call:2 fault-nth:2): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:29 executing program 1: mkdir(&(0x7f0000000240)='./file0/file0\x00', 0x800090) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="676914a558e8d59b4a44d3e63ea7ff0000000010a1a9324d4526631cdeab209af740215d515a70f5a44c90891c26e16668a3512b945884586619cd0f5a94655fab44c696a4492274f72461c7a7397b26c7f55bf7eeed5eda19df9aeb2b1772037020588999387578547a28cb9372d090a571ede52b60428b10f7a03eb4577f0d6ce8c99fd9"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3f, 0x0) 2018/04/01 06:25:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd6ff4)={0x0, 0x0, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x2}, 0x8) sendto$inet6(r0, &(0x7f0000000000)="cf", 0x1, 0x0, 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x9, 0x10000) accept4$inet6(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000180)=0x1c, 0x80000) sendto$inet6(r0, &(0x7f0000000280)="11", 0x1, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x8}, 0x1c) write(r0, &(0x7f0000cbdfb8)='v', 0x1) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) sendto$inet6(r0, &(0x7f00000000c0)='t', 0x1, 0x0, 0x0, 0x0) writev(r0, &(0x7f00005a8fe0)=[{&(0x7f0000b44000)="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", 0x201}], 0x1) 2018/04/01 06:25:29 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) pselect6(0x40, &(0x7f0000000280)={0x2, 0x2, 0xffffffff, 0x2, 0x3000000000000000, 0x800, 0x1, 0xda0}, &(0x7f00000002c0)={0x9, 0x8, 0x2, 0x5, 0x3, 0x0, 0x8, 0x7f}, &(0x7f0000000300)={0x2, 0xffffffff, 0xaea, 0xffff, 0x4, 0x0, 0x3, 0x2}, &(0x7f0000000340), &(0x7f00000003c0)={&(0x7f0000000380)={0xffffffff}, 0x8}) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) r1 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) r2 = memfd_create(&(0x7f0000000080)='\x00', 0x2) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000180)={r3, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x56b, 0x9, 0x6, 0x7, 0x6}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x257babf7}], 0x1c) 2018/04/01 06:25:29 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x40) sendmsg$kcm(r1, &(0x7f0000000880)={&(0x7f00000000c0)=@pppoe={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, 'dummy0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000140)="2a48181bcaf3325700daa6b5160ad0d01caef54ec1ca019ffe92cf7770d84af39ad390dec2aba69bd50409c0ffffffffffffffb784c62ffb4300a83bd43854c3e0272640535c0ee48587f4d627c0488583b64c1e33908c76648397ffa45e2f04df7d5da021b9ecc8c470df55f9398d8d31f665464ab56c5afa67976f32e8301e5fbbf7eeb57e4663ff754acdf341ce62f5f189", 0x93}, {&(0x7f0000000200)="e2cb03", 0x3}, {&(0x7f0000000240)="a63017fbb4c36ed433ecd2847e59516eb793a380794fccc168dcc0493f21a92edbd3d4e03ad3654db910a1f4d5918d493e574f224f5e0dbe83a0edbadeabfa71be90c457c4497af2b1cf577e8e0ef7151f212b088a609472116863e9a13ce40db561c2b658ac5803de0986facd674ac469", 0x71}, {&(0x7f00000002c0)="dee0703e8840ad97c938af076002498182048cd954717c64ac2aba567bae7bc6e713af3f0a5ca126c6f120327dae092e8bd7ad7b82cad38ef4757d7456bb4b7907c138b8cd55de90525acf4febfaba6f8c7610d6d055c3c98a51f51c016f30", 0x5f}, {&(0x7f0000000340)="0fac19767b2e91483a33876b111106c8c6f3440afedb5884863f2ca2d211ea671fe75ba9633728974bfff224f270ed1b63ac636f3fb2e83bb263288a8b5addd4cb979fdba2f451f540ada5926af5f99c3512b1841291251befef34f7b3bbc35010d1417611eb3fc95e6646aa016c2429de96cf8518288cbb4a60035a210a603f24a82c554508fff5fe8b2f20343dcaf141d6c281d878b948c207635078cba519f8c2c00fc69fc1e5b2fabd8e6af9d61b", 0xb0}, {&(0x7f0000000400)="42237d048d0afde81c3ff4cbd63db24e7b76a0eae3ab1fb6842d0111b972e99e8711097c6047faa6d403e41416ce7bbd730bea5d8729caabf2198917fa", 0x3d}, {&(0x7f0000000440)="eb80d1e920d2c2aa5aa9f5a011c4405d93becc1e178eca2a5088ec78df081da3aa80a9553ed937e40f379019c27108cb7a40c8c283a1877fc93fd4dea74a3e2aff0e81e9b694377cd086e7fa1a3036a1e662b08e724274b217e6bf892fb80dd9aa15fc7cc4ae3dbd041d84e8642e872a670916ca5d479276e956cc67e5a3f46e6f8d3864c66a862c5ddc9078f4aef38cd48758641c0a58bfe3d2", 0x9a}, {&(0x7f0000000500)="38051403927d5f41178c7e4e4ffae6b3d8be44400e972b5d99c2f86a6b363e244cabe0ed5d0f7920679397774044fbe6ba1c2679effcc5c46abe6cb5f759dbcfb9239a872d412d46f86872ba17cba34e2d1a44d27e1099796c650183deb38a65a6ca6f7ad4c051147057559015705c38e8f6db5ad974c17f80e90a72b1baac3f2194c9cc36e82f4883c4", 0x8a}, {&(0x7f00000005c0)="81cb36683fc71ccde3b4dd4b7b04cb58168de59a484e49b647fd0b9c50781705f320fb2058ae0b77e3cd64607908ee06ccbb80a16aa6a74677b7b87357fd946acf1856f05de0c8baf221912a0d0de87044702f96ee2df47b6e7207f122e1ced1a28c28dd514cc3dbc918f0708d5eb5851f82cf016510119fef43c60a4c58bcbbe86e5d04", 0x84}, {&(0x7f0000000680)="d1aca26e2054930ccd2cf4e164", 0xd}], 0xa, &(0x7f00000008c0)=ANY=[@ANYBLOB="c80000000000000005010000030000093ce79e63e9f9e89cbb032fd421655f30f1febdeb45680be4fabc487415ed502608ccb9527be52ff84743b482863546ed66fee93700e119c0c3323be487f0d6560a4f4ea4db560f03d7189cfdf2c50c8be7f8029fd2394dc10ad3a2a7f8f28ff0af77165f461848ad881a2c2fe36f09aecd4721b1b0ba55f5bd59abc2ff712d1a71fab016ca062952e768237a43c2f80caa121a4249f6f8b5b685323cb349afc25c9266aa033b0544d6cf0122c19eeae402d0ca27e4f2bb0000000000000000000000000000000000000000"], 0xc8, 0x40000}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0x8, 0x4) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x41) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0xfffffffffffffffd}, 0x8) connect$vsock_dgram(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) 2018/04/01 06:25:29 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000100)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20082, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="0bf5430f000319", 0x7}], 0x1) 2018/04/01 06:25:29 executing program 6: ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(0xffffffffffffffff, &(0x7f0000a8d000)={0x1, {&(0x7f00000000c0)=""/24, 0x9bfac7fc56b7139b, &(0x7f0000a5df9b)=""/101, 0x3, 0x2}}, 0x4c) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200280, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2018/04/01 06:25:29 executing program 0 (fault-call:2 fault-nth:20): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 434.480854] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 434.486023] RIP: 0033:0x454e79 [ 434.489189] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 434.496871] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 434.504113] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 434.511371] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 434.518622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 434.525866] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000013 [ 434.597443] FAULT_INJECTION: forcing a failure. [ 434.597443] name failslab, interval 1, probability 0, space 0, times 0 [ 434.608739] CPU: 0 PID: 26872 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 434.613373] FAULT_INJECTION: forcing a failure. [ 434.613373] name failslab, interval 1, probability 0, space 0, times 0 [ 434.616149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.616154] Call Trace: [ 434.616171] dump_stack+0x194/0x24d [ 434.616191] ? arch_local_irq_restore+0x53/0x53 [ 434.647490] ? __save_stack_trace+0x7e/0xd0 [ 434.651799] should_fail+0x8c0/0xa40 [ 434.655499] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 434.660584] ? kasan_kmalloc+0xad/0xe0 [ 434.664451] ? kmem_cache_alloc_trace+0x136/0x740 [ 434.669276] ? __memcg_init_list_lru_node+0x169/0x270 [ 434.674445] ? __list_lru_init+0x544/0x750 [ 434.678659] ? sget_userns+0x691/0xe40 [ 434.682525] ? mount_fs+0x66/0x2d0 [ 434.686045] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 434.690782] ? do_mount+0xea4/0x2bb0 [ 434.694472] ? SyS_mount+0xab/0x120 [ 434.698081] ? do_syscall_64+0x281/0x940 [ 434.702124] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 434.707472] ? find_held_lock+0x35/0x1d0 [ 434.711515] ? __lock_is_held+0xb6/0x140 [ 434.715562] ? check_same_owner+0x320/0x320 [ 434.719866] ? rcu_note_context_switch+0x710/0x710 [ 434.724782] should_failslab+0xec/0x120 [ 434.728740] kmem_cache_alloc_trace+0x4b/0x740 [ 434.733300] ? __kmalloc_node+0x33/0x70 [ 434.737257] ? __kmalloc_node+0x33/0x70 [ 434.741213] ? rcu_read_lock_sched_held+0x108/0x120 [ 434.746215] __memcg_init_list_lru_node+0x169/0x270 [ 434.751212] ? list_lru_add+0x7c0/0x7c0 [ 434.755164] ? __kmalloc_node+0x47/0x70 [ 434.759123] __list_lru_init+0x544/0x750 [ 434.763167] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 434.769035] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 434.774033] ? __lockdep_init_map+0xe4/0x650 [ 434.778421] ? lockdep_init_map+0x9/0x10 [ 434.782467] sget_userns+0x691/0xe40 [ 434.786160] ? get_anon_bdev+0x2a0/0x2a0 [ 434.790207] ? destroy_unused_super.part.6+0xd0/0xd0 [ 434.795286] ? rcu_read_lock_sched_held+0x108/0x120 [ 434.800282] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 434.805105] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 434.810100] ? trace_hardirqs_off+0x10/0x10 [ 434.814403] ? cap_capable+0x1b5/0x230 [ 434.818276] ? security_capable+0x8e/0xc0 [ 434.822403] ? get_anon_bdev+0x2a0/0x2a0 [ 434.826444] ? ns_capable_common+0xcf/0x160 [ 434.830744] ? get_anon_bdev+0x2a0/0x2a0 [ 434.834785] sget+0xd2/0x120 [ 434.837781] ? __get_fs_type+0x8a/0xc0 [ 434.841651] ? shmem_remount_fs+0x750/0x750 [ 434.845949] mount_nodev+0x37/0x100 [ 434.849559] shmem_mount+0x2c/0x40 [ 434.853081] mount_fs+0x66/0x2d0 [ 434.856430] vfs_kern_mount.part.26+0xc6/0x4a0 [ 434.860996] ? may_umount+0xa0/0xa0 [ 434.864610] ? _raw_read_unlock+0x22/0x30 [ 434.868738] ? __get_fs_type+0x8a/0xc0 [ 434.872605] do_mount+0xea4/0x2bb0 [ 434.876127] ? copy_mount_string+0x40/0x40 [ 434.880340] ? rcu_pm_notify+0xc0/0xc0 [ 434.884385] ? copy_mount_options+0x5f/0x2e0 [ 434.888771] ? rcu_read_lock_sched_held+0x108/0x120 [ 434.893770] ? kmem_cache_alloc_trace+0x459/0x740 [ 434.898590] ? kasan_check_write+0x14/0x20 [ 434.902810] ? copy_mount_options+0x1f7/0x2e0 [ 434.907288] SyS_mount+0xab/0x120 [ 434.910721] ? copy_mnt_ns+0xb30/0xb30 [ 434.914589] do_syscall_64+0x281/0x940 [ 434.918456] ? vmalloc_sync_all+0x30/0x30 [ 434.922582] ? _raw_spin_unlock_irq+0x27/0x70 [ 434.927055] ? finish_task_switch+0x1c1/0x7e0 [ 434.931529] ? syscall_return_slowpath+0x550/0x550 [ 434.936438] ? syscall_return_slowpath+0x2ac/0x550 [ 434.941347] ? prepare_exit_to_usermode+0x350/0x350 [ 434.946348] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 434.951691] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 434.956517] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 434.961684] RIP: 0033:0x454e79 [ 434.964852] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 434.972539] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 434.979789] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 434.987040] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 434.994287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 435.001536] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000014 [ 435.008798] CPU: 1 PID: 26886 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #374 [ 435.016153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.025498] Call Trace: [ 435.028091] dump_stack+0x194/0x24d [ 435.031722] ? arch_local_irq_restore+0x53/0x53 [ 435.036389] should_fail+0x8c0/0xa40 [ 435.040098] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 435.045192] ? __kmalloc_track_caller+0x15e/0x760 [ 435.050025] ? strndup_user+0x62/0xb0 [ 435.053819] ? SyS_mount+0x6b/0x120 [ 435.057446] ? trace_hardirqs_off+0x10/0x10 [ 435.061761] ? proc_fail_nth_write+0x9b/0x1d0 [ 435.066253] ? map_files_get_link+0x3a0/0x3a0 [ 435.070749] ? find_held_lock+0x35/0x1d0 [ 435.074818] ? check_same_owner+0x320/0x320 [ 435.079127] ? lock_release+0xa40/0xa40 [ 435.083082] ? check_same_owner+0x320/0x320 [ 435.087385] ? rcu_note_context_switch+0x710/0x710 [ 435.092306] should_failslab+0xec/0x120 [ 435.096261] kmem_cache_alloc_trace+0x4b/0x740 [ 435.100824] ? kasan_check_write+0x14/0x20 [ 435.105039] ? _copy_from_user+0x99/0x110 [ 435.109166] copy_mount_options+0x5f/0x2e0 [ 435.113382] SyS_mount+0x87/0x120 [ 435.116814] ? copy_mnt_ns+0xb30/0xb30 [ 435.120680] do_syscall_64+0x281/0x940 [ 435.124545] ? vmalloc_sync_all+0x30/0x30 [ 435.128673] ? _raw_spin_unlock_irq+0x27/0x70 [ 435.133148] ? finish_task_switch+0x1c1/0x7e0 [ 435.137621] ? syscall_return_slowpath+0x550/0x550 [ 435.142530] ? syscall_return_slowpath+0x2ac/0x550 [ 435.147436] ? prepare_exit_to_usermode+0x350/0x350 [ 435.152430] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 435.158470] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 435.163298] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 435.168463] RIP: 0033:0x454e79 [ 435.171629] RSP: 002b:00007f632281fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 435.179316] RAX: ffffffffffffffda RBX: 00007f63228206d4 RCX: 0000000000454e79 [ 435.186561] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 2018/04/01 06:25:30 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x2) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/04/01 06:25:30 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000001, 0x20010, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000897ff4)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000000)={0x14, 0x1, 0x1, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/01 06:25:30 executing program 4: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000625000)='./file0\x00', 0x800, 0x2) mkdirat(r0, &(0x7f0000643ff8)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0/file0\x00') getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000680)={'filter\x00', 0x88, "d1758e461c309a85acb38a0cafecf8788713915f84b345fb66670a8a244f085ea62f84c5c97c6c1f33d6094902ea857e0b16d80a63c067f9d2ffb91c638a66a3616fe9fb0550fd0c5df510d426fa6898537f14f212ff9b7dff9d38b84de17911c04265132393f9d473809534d214d12d49e202a67f97070834391757a01d4aff72ca80d669fe04f0"}, &(0x7f0000000740)=0xac) renameat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000080)='./file0/file0\x00') execveat(r0, &(0x7f00000003c0)='./file0/file0\x00', &(0x7f0000000440)=[&(0x7f0000000400)='em1\x00'], &(0x7f0000000640)=[&(0x7f0000000480)="7d265d1e707070306367726f757000", &(0x7f00000004c0)='self.mime_typenodevsecuritycpusetbdev\x00', &(0x7f0000000500)='nodev\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)='%%[\x00', &(0x7f00000005c0)="656d3027bd73656c696e757800", &(0x7f0000000600)='\x00'], 0x1000) getpeername$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) connect$packet(r0, &(0x7f0000000180)={0x11, 0x1f, r1, 0x1, 0x5, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000240)=0x0) ptrace$setregset(0x4205, r2, 0x3, &(0x7f0000000380)={&(0x7f0000000280)="646f4847c8cf0f193466765287e4924298b4540676534798bc5ffcfe14ef86f185f101cc6090745a617b659a16225ee6f24463e7d06eaf872b6fae26175d7ce32c9df7e79b5b3c4c2ad9f38cff4916439b5b53593577479e77fa6cc6dd048ddd293c19df36e36ea426f7ec95046f6a52174a752b9d906d6b23e3ec6c584b88c87dc8de5829b19553068a0a06e52d509e01f379252fcae8afa4edbc398aaebea5ee6743a1bd51a3ce33cb96075c46edbdc5416e86bc345bed38791116567f2e747def", 0xc2}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000800)={0x8a, 0x9}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000200)={0x1, &(0x7f00000001c0)=[{}]}) renameat(r0, &(0x7f0000000780)='./file0\x00', r0, &(0x7f00000007c0)='./file0\x00') 2018/04/01 06:25:30 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="d3ab27191a01002356ba602dff05000bfef9b9f2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x100) write(r1, &(0x7f0000000380)="795e484a586a3a5805a295310e1733371351364dea5482154fa52a0b971332a02ffccb1cf4a214e3e13180f7fb69b9c2", 0x30) recvfrom(r1, &(0x7f0000000000)=""/65, 0x41, 0x0, 0x0, 0x0) [ 435.193806] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 435.201057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 435.208306] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000002 2018/04/01 06:25:30 executing program 0 (fault-call:2 fault-nth:21): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:30 executing program 4: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000000000000000000100", &(0x7f0000000100)=ANY=[@ANYBLOB="2600000080000000000000000000000000000000000000000000000000000000000000000000000000000000c62c30c09250372db36d61ff114bad915393689b5eaefed303d2e3c4b26d22cf3358ea83da226d983233067ee6ca1848c0aa31058ee0c4528d9b700da80a6c0584869a7bddda7fda857280ef0733ec39d31987f4b7a106dc0599a4142cc74467de12263f401043738d5e98a3cbeceb590c5684e07db807aaea60df9eca05251a6d31d2593506368586307b1ee4dcfe9db004fee6b6f08c49dc880499144ff950642d5b71b037ca7981b8f004295b29da51"]}) 2018/04/01 06:25:30 executing program 1: alarm(0x1) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 435.311406] FAULT_INJECTION: forcing a failure. [ 435.311406] name failslab, interval 1, probability 0, space 0, times 0 [ 435.322730] CPU: 0 PID: 26905 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 435.330086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.339444] Call Trace: [ 435.342033] dump_stack+0x194/0x24d [ 435.345659] ? arch_local_irq_restore+0x53/0x53 [ 435.350328] should_fail+0x8c0/0xa40 [ 435.354038] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 435.359129] ? trace_event_raw_event_lock+0x340/0x340 [ 435.364296] ? trace_hardirqs_off+0x10/0x10 [ 435.368596] ? lock_downgrade+0x980/0x980 [ 435.372724] ? trace_hardirqs_off+0x10/0x10 [ 435.377030] ? find_held_lock+0x35/0x1d0 [ 435.381068] ? __lock_is_held+0xb6/0x140 [ 435.385106] ? check_same_owner+0x320/0x320 [ 435.389402] ? rcu_note_context_switch+0x710/0x710 [ 435.394306] ? rcu_note_context_switch+0x710/0x710 [ 435.399213] should_failslab+0xec/0x120 [ 435.403175] __kmalloc+0x63/0x760 [ 435.406625] ? __kmalloc_node+0x47/0x70 [ 435.410594] ? __list_lru_init+0xcf/0x750 [ 435.414727] __list_lru_init+0xcf/0x750 [ 435.418678] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 435.424537] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 435.429537] ? lockdep_init_map+0x9/0x10 [ 435.433572] sget_userns+0x6b1/0xe40 [ 435.437257] ? get_anon_bdev+0x2a0/0x2a0 [ 435.441294] ? destroy_unused_super.part.6+0xd0/0xd0 [ 435.446366] ? rcu_read_lock_sched_held+0x108/0x120 [ 435.451356] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 435.456171] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 435.461166] ? trace_hardirqs_off+0x10/0x10 [ 435.465465] ? cap_capable+0x1b5/0x230 [ 435.469324] ? security_capable+0x8e/0xc0 [ 435.473442] ? get_anon_bdev+0x2a0/0x2a0 [ 435.477476] ? ns_capable_common+0xcf/0x160 [ 435.481767] ? get_anon_bdev+0x2a0/0x2a0 [ 435.485799] sget+0xd2/0x120 [ 435.488789] ? __get_fs_type+0x8a/0xc0 [ 435.492649] ? shmem_remount_fs+0x750/0x750 [ 435.496940] mount_nodev+0x37/0x100 [ 435.500544] shmem_mount+0x2c/0x40 [ 435.504057] mount_fs+0x66/0x2d0 [ 435.507397] vfs_kern_mount.part.26+0xc6/0x4a0 [ 435.511949] ? may_umount+0xa0/0xa0 [ 435.515546] ? _raw_read_unlock+0x22/0x30 [ 435.519663] ? __get_fs_type+0x8a/0xc0 [ 435.523524] do_mount+0xea4/0x2bb0 [ 435.527046] ? copy_mount_string+0x40/0x40 [ 435.531252] ? rcu_pm_notify+0xc0/0xc0 [ 435.535112] ? copy_mount_options+0x5f/0x2e0 [ 435.539490] ? rcu_read_lock_sched_held+0x108/0x120 [ 435.544476] ? kmem_cache_alloc_trace+0x459/0x740 [ 435.549291] ? copy_mount_options+0x1f7/0x2e0 [ 435.553756] SyS_mount+0xab/0x120 [ 435.557184] ? copy_mnt_ns+0xb30/0xb30 [ 435.561044] do_syscall_64+0x281/0x940 [ 435.564902] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 435.570415] ? syscall_return_slowpath+0x550/0x550 [ 435.575315] ? syscall_return_slowpath+0x2ac/0x550 [ 435.580218] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 435.585552] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 435.590370] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 435.595529] RIP: 0033:0x454e79 [ 435.598689] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 435.606369] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 435.613609] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 435.620850] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 435.628093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 435.635332] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000015 2018/04/01 06:25:30 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x1) writev(r0, &(0x7f00007a4ff0), 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x0, 0x4000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) unshare(0x40000000) r2 = socket$kcm(0x29, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000500)={0x40, 0x24f4, 0x201, 0x0, 0x9c6e, 0x42fa}, &(0x7f0000000540)=0x20) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000580)={0x0, 0x40e3af60, 0x2, 0x7cb, 0x9303, 0xa9}, &(0x7f00000005c0)=0x14) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000480)={0x2cde, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, 0x1, 0x4, 0x1, 0x5, &(0x7f0000000440)='vcan0\x00'}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0xfffffffffffffe32) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000000)=0x10, 0x4) socketpair(0x9, 0x0, 0x1, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f0000000840)={&(0x7f0000000740)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000780)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000007c0)=[0x0], &(0x7f0000000800)=[0x0, 0x0], 0x4, 0x5, 0x1, 0x2}) r6 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STARTDAEMON(r6, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'sit0\x00'}, 0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000000980)={r3, 0x8}, 0x8) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f00000009c0)={'gretap0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}}) 2018/04/01 06:25:30 executing program 4: seccomp(0x1, 0x0, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x81}, {0x6}]}) r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{0x100000000, 0x1000, 0x8, 0x4}, {0x3, 0x3, 0x0, 0x8001}, {0x7, 0xffffffff80000001, 0xfffffffffffff5d7, 0x1000}, {0x2, 0x3ff, 0x2, 0x2}]}, 0x10) setsockopt(r0, 0x6, 0x9, &(0x7f0000000080)="b2a1e2ae009dd7e01f666b77c15e71cab69b3a91ea2dc84bb306875d233c21dc9ceab7e5d9c79a085228dd607e67cb0a7ee09647370d4b56cd863a8b518a666b41279f1b3b1bb523519195bdb9fa52269b98c542dfcda5d2abdbf6b839537c5ba6d81f285888130a066d2d", 0x6b) 2018/04/01 06:25:30 executing program 3 (fault-call:2 fault-nth:3): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:30 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000080)=""/1, 0xb50be7a6) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) ioctl$TCXONC(r1, 0x540a, 0x3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000040)={'bcsh0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) syz_open_pts(r0, 0x200000) dup3(r1, r0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) 2018/04/01 06:25:30 executing program 7: r0 = socket(0x1e, 0x1, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000), 0x0, &(0x7f00002d4000)}, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x2e9, &(0x7f0000013fc0), 0x0, &(0x7f0000000000)=[@rights={0x0, 0x1, 0x1, [r0, r0, r0]}, @rights={0x0, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}]}, 0x0) recvmsg$kcm(r0, &(0x7f0000a27fc8)={0x0, 0x0, &(0x7f0000998fe0)=[{&(0x7f0000780000)=""/1, 0x1}], 0x1, &(0x7f00005edf5c)}, 0x0) 2018/04/01 06:25:30 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x400) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000100)={&(0x7f0000001000/0x4000)=nil, 0x4000}) 2018/04/01 06:25:30 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:30 executing program 0 (fault-call:2 fault-nth:22): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 435.674235] tmpfs: Bad value '1' for mount option 'gid' [ 435.726519] FAULT_INJECTION: forcing a failure. [ 435.726519] name failslab, interval 1, probability 0, space 0, times 0 [ 435.737866] CPU: 0 PID: 26923 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 435.745219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.746502] FAULT_INJECTION: forcing a failure. [ 435.746502] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 435.754565] Call Trace: [ 435.768920] dump_stack+0x194/0x24d [ 435.772531] ? arch_local_irq_restore+0x53/0x53 [ 435.777185] ? mutex_lock_io_nested+0x1900/0x1900 [ 435.782006] ? __memcg_init_list_lru_node+0x169/0x270 [ 435.787196] should_fail+0x8c0/0xa40 [ 435.790893] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 435.795980] ? trace_hardirqs_off+0x10/0x10 [ 435.800284] ? lock_downgrade+0x980/0x980 [ 435.804412] ? trace_hardirqs_off+0x10/0x10 [ 435.808713] ? find_held_lock+0x35/0x1d0 [ 435.812758] ? __lock_is_held+0xb6/0x140 [ 435.816804] ? check_same_owner+0x320/0x320 [ 435.821106] ? rcu_note_context_switch+0x710/0x710 [ 435.826013] ? rcu_note_context_switch+0x710/0x710 [ 435.830924] should_failslab+0xec/0x120 [ 435.834876] __kmalloc+0x63/0x760 [ 435.838310] ? __kmalloc_node+0x47/0x70 [ 435.842261] ? __list_lru_init+0xcf/0x750 [ 435.846387] __list_lru_init+0xcf/0x750 [ 435.850341] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 435.856204] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 435.861201] ? lockdep_init_map+0x9/0x10 [ 435.865244] sget_userns+0x6b1/0xe40 [ 435.868937] ? get_anon_bdev+0x2a0/0x2a0 [ 435.872983] ? destroy_unused_super.part.6+0xd0/0xd0 [ 435.878065] ? rcu_read_lock_sched_held+0x108/0x120 [ 435.883058] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 435.887883] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 435.892882] ? trace_hardirqs_off+0x10/0x10 [ 435.897183] ? cap_capable+0x1b5/0x230 [ 435.901051] ? security_capable+0x8e/0xc0 [ 435.905177] ? get_anon_bdev+0x2a0/0x2a0 [ 435.909215] ? ns_capable_common+0xcf/0x160 [ 435.913515] ? get_anon_bdev+0x2a0/0x2a0 [ 435.917553] sget+0xd2/0x120 [ 435.920551] ? __get_fs_type+0x8a/0xc0 [ 435.924424] ? shmem_remount_fs+0x750/0x750 [ 435.928724] mount_nodev+0x37/0x100 [ 435.932331] shmem_mount+0x2c/0x40 [ 435.935848] mount_fs+0x66/0x2d0 [ 435.939196] vfs_kern_mount.part.26+0xc6/0x4a0 [ 435.943759] ? may_umount+0xa0/0xa0 [ 435.947366] ? _raw_read_unlock+0x22/0x30 [ 435.951494] ? __get_fs_type+0x8a/0xc0 [ 435.955361] do_mount+0xea4/0x2bb0 [ 435.958882] ? copy_mount_string+0x40/0x40 [ 435.963093] ? rcu_pm_notify+0xc0/0xc0 [ 435.966962] ? copy_mount_options+0x5f/0x2e0 [ 435.971351] ? rcu_read_lock_sched_held+0x108/0x120 [ 435.976344] ? kmem_cache_alloc_trace+0x459/0x740 [ 435.981169] ? kasan_check_write+0x14/0x20 [ 435.985382] ? copy_mount_options+0x1f7/0x2e0 [ 435.989854] SyS_mount+0xab/0x120 [ 435.993282] ? copy_mnt_ns+0xb30/0xb30 [ 435.997155] do_syscall_64+0x281/0x940 [ 436.001023] ? vmalloc_sync_all+0x30/0x30 [ 436.005151] ? _raw_spin_unlock_irq+0x27/0x70 [ 436.009624] ? finish_task_switch+0x1c1/0x7e0 [ 436.014101] ? syscall_return_slowpath+0x550/0x550 [ 436.019011] ? syscall_return_slowpath+0x2ac/0x550 [ 436.023917] ? prepare_exit_to_usermode+0x350/0x350 [ 436.028910] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 436.034251] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 436.039078] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 436.044244] RIP: 0033:0x454e79 [ 436.047409] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 436.055094] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 436.062340] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 436.069589] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 436.076835] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 436.084084] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000016 [ 436.091346] CPU: 1 PID: 26937 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #374 [ 436.098703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.108043] Call Trace: [ 436.110628] dump_stack+0x194/0x24d [ 436.114264] ? arch_local_irq_restore+0x53/0x53 [ 436.118938] should_fail+0x8c0/0xa40 [ 436.122643] ? is_bpf_text_address+0x7b/0x120 [ 436.127123] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 436.132208] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 436.137377] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 436.142541] ? rcutorture_record_progress+0x10/0x10 [ 436.147532] ? is_bpf_text_address+0xa4/0x120 [ 436.152003] ? kernel_text_address+0xd1/0xe0 [ 436.172707] ? __kernel_text_address+0xd/0x40 [ 436.177180] ? unwind_get_return_address+0x61/0xa0 [ 436.182084] ? __save_stack_trace+0x7e/0xd0 [ 436.186385] ? should_fail+0x23b/0xa40 [ 436.190247] ? save_stack+0xa3/0xd0 [ 436.193852] __alloc_pages_nodemask+0x327/0xdd0 [ 436.198497] ? trace_hardirqs_off+0x10/0x10 [ 436.202795] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 436.207788] ? find_held_lock+0x35/0x1d0 [ 436.211832] ? check_same_owner+0x320/0x320 [ 436.216129] ? lock_release+0xa40/0xa40 [ 436.220076] ? check_same_owner+0x320/0x320 [ 436.224377] cache_grow_begin+0x72/0x640 [ 436.228419] kmem_cache_alloc_trace+0x3f1/0x740 [ 436.233062] ? kasan_check_write+0x14/0x20 [ 436.237273] copy_mount_options+0x5f/0x2e0 [ 436.241482] SyS_mount+0x87/0x120 [ 436.244907] ? copy_mnt_ns+0xb30/0xb30 [ 436.248770] do_syscall_64+0x281/0x940 [ 436.252632] ? vmalloc_sync_all+0x30/0x30 [ 436.256756] ? _raw_spin_unlock_irq+0x27/0x70 [ 436.261227] ? finish_task_switch+0x1c1/0x7e0 [ 436.265697] ? syscall_return_slowpath+0x550/0x550 [ 436.270601] ? syscall_return_slowpath+0x2ac/0x550 [ 436.275512] ? prepare_exit_to_usermode+0x350/0x350 [ 436.280506] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 436.285846] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 436.290670] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 436.295849] RIP: 0033:0x454e79 [ 436.299020] RSP: 002b:00007f632281fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 436.306705] RAX: ffffffffffffffda RBX: 00007f63228206d4 RCX: 0000000000454e79 [ 436.313949] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 436.321195] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 2018/04/01 06:25:31 executing program 5: perf_event_open(&(0x7f00004b2000)={0x2, 0x70, 0x440, 0x1, 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={&(0x7f0000799000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(0xffffffffffffffff, 0x80404506, &(0x7f0000000100)=""/171) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x100000000, 0x40) getsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000040), &(0x7f00000000c0)=0x4) io_setup(0x5d3, &(0x7f0000000080)) 2018/04/01 06:25:31 executing program 0 (fault-call:2 fault-nth:23): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:31 executing program 7: r0 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/43, &(0x7f0000000080)=0x2b) syz_emit_ethernet(0x66, &(0x7f0000000340)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14, 0xb}, @dev={0xac, 0x14, 0x14}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, 0x0) [ 436.328446] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 436.335694] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000003 [ 436.358873] IPVS: ftp: loaded support on port[0] = 21 [ 436.368885] tmpfs: Bad value '1' for mount option 'gid' [ 436.414247] tmpfs: Bad value '1' for mount option 'gid' [ 436.419985] FAULT_INJECTION: forcing a failure. [ 436.419985] name failslab, interval 1, probability 0, space 0, times 0 [ 436.431284] CPU: 0 PID: 26945 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 436.438637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.447980] Call Trace: [ 436.450565] dump_stack+0x194/0x24d [ 436.454193] ? arch_local_irq_restore+0x53/0x53 [ 436.458859] ? kernel_text_address+0xd1/0xe0 [ 436.463265] ? __unwind_start+0x169/0x330 [ 436.467414] should_fail+0x8c0/0xa40 [ 436.468375] tmpfs: Bad value '1' for mount option 'gid' [ 436.471125] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 436.471143] ? save_stack+0x43/0xd0 [ 436.471152] ? kasan_kmalloc+0xad/0xe0 [ 436.471163] ? __kmalloc+0x162/0x760 [ 436.481088] kauditd_printk_skb: 5379 callbacks suppressed 2018/04/01 06:25:31 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x2c, 0x3, &(0x7f0000000300)=[{&(0x7f0000000140)="328b58c48dea6ff02325af444945ccce172eda9b4a7c5c41a75d7e53b66b89981695da482612d71dc42e04803abf6fa59d63db9ae88c40042c33b388fb2e22beec5a9c132d3981fc3b66", 0x4a, 0xff}, {&(0x7f00000001c0)="c52ff929e5be89bacfae8bdbcfe24a3e2eb594a99009ea7005299b2456dbf77c15f65be1b6ca47db5850eccb9a7675a44e94b495ea7d29800b229fd49c0100b3b758d1d85edeb1dec35bc035deb0b7a018e522299761145b26485151ea8165c4fc67fb8f710759ae3d525e926e441e79", 0x70, 0x8001}, {&(0x7f0000000240)="bd67b2e771b883d33b47880de0aef28ae230b27619c53f278784da66db6136afe41a9321461b9705e194c4401aed173831752c6baf31518b74682d63398153ad6a9fa02ef0c612c592afd0afb0b5faa89c157f7b624852f230355165604a3a7c65081d76eb04d50e67c0f88690ecca1c16d91c850442fa28ebff1dc029a26e75e0296f39d664af66532877238625f4bb59100846c9a7e4b33b27eceb592b38957d340463ea312aab0c", 0xa9, 0x9766}], 0x60, &(0x7f0000000380)=ANY=[@ANYBLOB="737562766f3d702c736b3dc2d76a616c616e75651633035cc676e90462766f6c5f726d5f616c6c6f7765642c6d6539302d363f332c6e6f6461740800756d2c00000000000000000000000000000000"]) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:31 executing program 7: socket$alg(0x26, 0x5, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009cc000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) unshare(0x20000400) socket$can_bcm(0x1d, 0x2, 0x2) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/04/01 06:25:31 executing program 3 (fault-call:2 fault-nth:4): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 436.481094] audit: type=1326 audit(1522563931.681:5398): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=26931 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x454e79 code=0x0 [ 436.481590] ? __list_lru_init+0xcf/0x750 [ 436.521998] ? find_held_lock+0x35/0x1d0 [ 436.526062] ? __lock_is_held+0xb6/0x140 [ 436.530133] ? check_same_owner+0x320/0x320 [ 436.534451] ? rcu_note_context_switch+0x710/0x710 [ 436.539378] should_failslab+0xec/0x120 [ 436.543344] kmem_cache_alloc_node_trace+0x5a/0x760 [ 436.548355] ? mark_held_locks+0xaf/0x100 [ 436.552494] ? __raw_spin_lock_init+0x1c/0x100 [ 436.557074] __kmalloc_node+0x33/0x70 [ 436.560877] kvmalloc_node+0x99/0xd0 [ 436.564589] __list_lru_init+0x5d5/0x750 [ 436.568194] tmpfs: Bad value '1' for mount option 'gid' [ 436.568646] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 436.568660] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 436.568674] ? lockdep_init_map+0x9/0x10 [ 436.568685] sget_userns+0x6b1/0xe40 [ 436.589822] FAULT_INJECTION: forcing a failure. [ 436.589822] name failslab, interval 1, probability 0, space 0, times 0 [ 436.592699] ? get_anon_bdev+0x2a0/0x2a0 [ 436.592716] ? destroy_unused_super.part.6+0xd0/0xd0 [ 436.592726] ? rcu_read_lock_sched_held+0x108/0x120 [ 436.592737] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 436.592750] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 436.592764] ? trace_hardirqs_off+0x10/0x10 [ 436.592776] ? cap_capable+0x1b5/0x230 [ 436.592790] ? security_capable+0x8e/0xc0 [ 436.640133] ? get_anon_bdev+0x2a0/0x2a0 [ 436.644175] ? ns_capable_common+0xcf/0x160 [ 436.648476] ? get_anon_bdev+0x2a0/0x2a0 [ 436.652515] sget+0xd2/0x120 [ 436.655534] ? __get_fs_type+0x8a/0xc0 [ 436.659401] ? shmem_remount_fs+0x750/0x750 [ 436.663700] mount_nodev+0x37/0x100 [ 436.667311] shmem_mount+0x2c/0x40 [ 436.670829] mount_fs+0x66/0x2d0 [ 436.674181] vfs_kern_mount.part.26+0xc6/0x4a0 [ 436.678744] ? may_umount+0xa0/0xa0 [ 436.682352] ? _raw_read_unlock+0x22/0x30 [ 436.686476] ? __get_fs_type+0x8a/0xc0 [ 436.690346] do_mount+0xea4/0x2bb0 [ 436.693866] ? copy_mount_string+0x40/0x40 [ 436.698081] ? rcu_pm_notify+0xc0/0xc0 [ 436.701955] ? copy_mount_options+0x5f/0x2e0 [ 436.706340] ? rcu_read_lock_sched_held+0x108/0x120 [ 436.711339] ? kmem_cache_alloc_trace+0x459/0x740 [ 436.716162] ? kasan_check_write+0x14/0x20 [ 436.720378] ? copy_mount_options+0x1f7/0x2e0 [ 436.724854] SyS_mount+0xab/0x120 [ 436.728285] ? copy_mnt_ns+0xb30/0xb30 [ 436.732156] do_syscall_64+0x281/0x940 [ 436.736024] ? vmalloc_sync_all+0x30/0x30 [ 436.740152] ? _raw_spin_unlock_irq+0x27/0x70 [ 436.744630] ? finish_task_switch+0x1c1/0x7e0 [ 436.749104] ? syscall_return_slowpath+0x550/0x550 [ 436.754013] ? syscall_return_slowpath+0x2ac/0x550 [ 436.758926] ? prepare_exit_to_usermode+0x350/0x350 [ 436.763925] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 436.769269] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 436.774194] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 436.779625] RIP: 0033:0x454e79 [ 436.782797] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 436.790484] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 436.797733] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 436.804990] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 436.812240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 436.819490] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000017 [ 436.826752] CPU: 1 PID: 26965 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #374 [ 436.834106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.843462] Call Trace: [ 436.846042] dump_stack+0x194/0x24d [ 436.849664] ? arch_local_irq_restore+0x53/0x53 [ 436.854339] should_fail+0x8c0/0xa40 [ 436.858050] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 436.861319] IPVS: ftp: loaded support on port[0] = 21 [ 436.863145] ? lock_release+0xa40/0xa40 [ 436.863158] ? unwind_dump+0x4d0/0x4d0 [ 436.863170] ? find_held_lock+0x35/0x1d0 [ 436.880218] ? check_same_owner+0x320/0x320 [ 436.884533] ? rcu_note_context_switch+0x710/0x710 [ 436.889461] should_failslab+0xec/0x120 [ 436.893429] kmem_cache_alloc+0x47/0x760 [ 436.897484] ? find_held_lock+0x35/0x1d0 [ 436.901543] getname_flags+0xcb/0x580 [ 436.905342] user_path_at_empty+0x2d/0x50 [ 436.909478] do_mount+0x15f/0x2bb0 [ 436.912997] ? copy_mount_string+0x40/0x40 [ 436.917217] ? rcu_pm_notify+0xc0/0xc0 [ 436.921086] ? copy_mount_options+0x5f/0x2e0 [ 436.925471] ? rcu_read_lock_sched_held+0x108/0x120 [ 436.930466] ? kmem_cache_alloc_trace+0x459/0x740 [ 436.935282] ? kasan_check_write+0x14/0x20 [ 436.939492] ? copy_mount_options+0x1f7/0x2e0 [ 436.943960] SyS_mount+0xab/0x120 [ 436.947389] ? copy_mnt_ns+0xb30/0xb30 [ 436.951250] do_syscall_64+0x281/0x940 [ 436.955117] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 436.960628] ? syscall_return_slowpath+0x550/0x550 [ 436.965536] ? syscall_return_slowpath+0x2ac/0x550 [ 436.970447] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 436.975786] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 436.980608] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 436.985770] RIP: 0033:0x454e79 [ 436.988970] RSP: 002b:00007f632281fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 436.996651] RAX: ffffffffffffffda RBX: 00007f63228206d4 RCX: 0000000000454e79 [ 437.003896] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 437.011138] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 437.018390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 437.025632] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000004 [ 437.036218] audit: type=1326 audit(1522563932.285:5399): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=26931 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x454e79 code=0x0 [ 437.061528] IPVS: You probably need to specify IP address on multicast interface. [ 437.085473] IPVS: Error connecting to the multicast addr 2018/04/01 06:25:32 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000300)="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", 0x0) write(r1, &(0x7f00000000c0)='V', 0x1) sendfile(r1, r1, &(0x7f0000001000), 0xffff) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f00000001c0)=""/13) 2018/04/01 06:25:32 executing program 4: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, @loopback}, &(0x7f0000000440)=0x10, 0x800) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000480)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@broadcast=0xffffffff]}, 0x14) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x2, 0x348, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001100], 0x0, &(0x7f0000000000), &(0x7f0000001100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6tnl0\x00', 'ip6gre0\x00', 'ip6tnl0\x00', 'bcsh0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @random="80714f3d4ef9", [], 0x70, 0xe8, 0x138}, [@common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}, @common=@ERROR={'ERROR\x00', 0x20, {"1ae75fe5bb9329c745a46491fe7430bc5b0d37bccdd6422936b50c039d8a"}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', "45ffff000040fefffffe00000800", 'bcsf0\x00', 'ni0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0x108, 0x180}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "f1a3a37722fab0edb957a7db184e6bcc5b6b9adc48a0d3cf23d5a71601acbc5a059ded66ab97432fcd2f73543a0acdb2788b5069ac6100d7d205518b6577a311"}}}}]}]}, 0x3c0) 2018/04/01 06:25:32 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="6752643d317f07988192825de49b453fb8a8666a472bff5a852c9ee558b2f718294c54c08c96f26f2a8ac185d0ee84ef01ac0ab9c6bf7e6fcdcde579a375a35e38ff9c8f8068c4f3b5a5f836a6efe31a595d08ca3d2f175e2874311ab462eaccfc90a2fa78e8268304cfc6f0c066ccb76402f5693c2f73925399dd33856a96ae30178408ef072ae113e6"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:32 executing program 0 (fault-call:2 fault-nth:24): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:32 executing program 3 (fault-call:2 fault-nth:5): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:32 executing program 5: timer_create(0x1, &(0x7f0000b2ffa0)={0x0, 0x0, 0x1, @thr={&(0x7f0000c28000), &(0x7f000085e000)}}, &(0x7f000029effc)) r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)=',\x00', r0) timer_settime(0x0, 0x0, &(0x7f0000031fe0)={{}, {0x0, 0x1c9c380}}, &(0x7f0000cbde6c)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000140)=0x0) r2 = getpgrp(0x0) rt_tgsigqueueinfo(r1, r2, 0xc, &(0x7f0000000180)={0x2d, 0x2, 0x40, 0x9}) 2018/04/01 06:25:32 executing program 2: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x40081371}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x28, &(0x7f00000000c0)={0x0, 0x0}}, 0xfffffffffffffdba) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r0, 0xe62, 0x18}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000005000c0e2000000000000000009ac3c9000000950000000000140076b2c220b4b7a00000000000000008c21841798cd7e396a9057ce57a96fbf6ce8145b14f988df99301d48770c4ee5c07dd87179bc9e29ddaba3da6ace5a423ca701406559dde0bf048e8b73bdff06fac58ad51fc278a4bfb1d81b8bf98bbe5f69c7518c594eae8a43b5934830c0e7b42b13abe7c7b5f43bed4fe36d59f2ec7aad44f25924e82b2e21fbca852b6e50ea7b08a17f088af3d2dbfea64cda0e2390206c58707a3c5bcc757d7d912f6805c410ecb79cd45427ff6a47a6a76f739c962e8e4ecc0241cab922b2be7"], &(0x7f0000003ff6)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200000, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x0) 2018/04/01 06:25:32 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigtimedwait(&(0x7f0000009ff8)={0xffffffffffff880a}, &(0x7f0000002000), &(0x7f0000010ff0)={0x1}, 0x8) r1 = memfd_create(&(0x7f0000000080)="769cfb85ba903a48d4161b3000", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000100)={r2, 0x3, 0x1, 0x2, 0x9, 0x1}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x2011, r1, 0x0) prctl$setname(0xf, &(0x7f0000001fff)='\x00') fgetxattr(r1, &(0x7f0000000140)=@random={'btrfs.', '\x00'}, &(0x7f0000000180)=""/129, 0x81) rt_sigqueueinfo(r0, 0x4, &(0x7f000000f000)={0x0, 0x0, 0x80000001}) 2018/04/01 06:25:32 executing program 1: mkdir(&(0x7f00000002c0)='./file0/file0\x00', 0x120000000000) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='ext4\x00', 0x2000420, &(0x7f00000001c0)="30f5c63e52e48917549e57e94f50fb63b4e18830f9171e11e4a4eefe9b110429a5dccc7b35d08376ffbbda94cfef10a6fc931528dfcf6533fa967ba305461576f1f0853dc90a") mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000000040)='efivarfs\x00', 0x0, &(0x7f0000001740)) [ 437.497480] FAULT_INJECTION: forcing a failure. [ 437.497480] name failslab, interval 1, probability 0, space 0, times 0 [ 437.508794] CPU: 0 PID: 26987 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 437.516152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.525494] Call Trace: [ 437.528079] dump_stack+0x194/0x24d [ 437.531702] ? arch_local_irq_restore+0x53/0x53 [ 437.536380] should_fail+0x8c0/0xa40 [ 437.540091] ? is_bpf_text_address+0xa4/0x120 [ 437.544588] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 437.549685] ? __kernel_text_address+0xd/0x40 [ 437.554172] ? unwind_get_return_address+0x61/0xa0 [ 437.559101] ? find_held_lock+0x35/0x1d0 [ 437.563158] ? __lock_is_held+0xb6/0x140 [ 437.567235] ? check_same_owner+0x320/0x320 [ 437.571560] ? rcu_note_context_switch+0x710/0x710 [ 437.576488] should_failslab+0xec/0x120 [ 437.580450] kmem_cache_alloc_trace+0x4b/0x740 [ 437.585022] ? __kmalloc_node+0x33/0x70 [ 437.588984] ? __kmalloc_node+0x33/0x70 [ 437.592948] ? rcu_read_lock_sched_held+0x108/0x120 2018/04/01 06:25:32 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='memory.high\x00', 0x2, 0x0) pwrite64(r1, &(0x7f0000000080)='e', 0x1, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20008000800, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=r3, @ANYBLOB="62000000f4fa5c3eb51817efbea24659eda20610601dcc39b349b35a39b65f937c00080000a07ce086f0aea250484643c7a404e13522fcc90e77cb4edd1aef900a7ea9c0aff31f19fee305bd4c739eb783b06dd5c43af73cc4141117d6bd81aa942b500fddce"], &(0x7f00000002c0)=0x2) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000340)={0x8}, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x9, 0x6, 0x200, 0x0, 0x3, 0xffffffffffffcb19, 0x39, 0x6, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000380)={0x1, 0xffff, 0xfffffffffffffe01, 0x10000, 0x8, 0xffff, 0x8, 0x100000001, 0x7, 0x4, 0x6}, 0xb) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000100)={r4, 0x177a}, &(0x7f0000000140)=0x8) [ 437.597955] __memcg_init_list_lru_node+0x169/0x270 [ 437.602964] ? list_lru_add+0x7c0/0x7c0 [ 437.606928] ? __kmalloc_node+0x47/0x70 [ 437.610893] __list_lru_init+0x544/0x750 [ 437.614949] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 437.620824] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 437.625837] ? lockdep_init_map+0x9/0x10 [ 437.629900] sget_userns+0x6b1/0xe40 [ 437.633609] ? get_anon_bdev+0x2a0/0x2a0 [ 437.637677] ? destroy_unused_super.part.6+0xd0/0xd0 [ 437.642777] ? rcu_read_lock_sched_held+0x108/0x120 2018/04/01 06:25:32 executing program 4: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000040, &(0x7f0000000340)=@can={0x1d}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000000c0)={0x14, 0x4000000000020, 0x2ff, 0x0, 0x0, {0x1}}, 0xffffffffffffff80}, 0x1}, 0x0) r2 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000700)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x2, 0x2, r4}, &(0x7f0000000140)=0x51) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0x0, 0x3ff, 0x2c}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000600)) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x100, 0x0) socket(0xa, 0x80806, 0x0) ioctl(0xffffffffffffffff, 0x8936, &(0x7f0000000000)) r5 = semget(0x3, 0x3, 0x20) semctl$GETNCNT(r5, 0x4, 0xe, &(0x7f0000000000)=""/14) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x21fff}) r7 = socket$inet(0x2, 0x3, 0xff) sendmsg(r7, &(0x7f00000014c0)={&(0x7f0000000080)=@in={0x2}, 0x80, &(0x7f0000685000)=[{&(0x7f0000000100)="a75fdcf8382d87057501070000000000dc72564f955555cc153a58ac698d105a5f205c91", 0x24}], 0x1, &(0x7f0000000040)}, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r8) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) sync() ftruncate(0xffffffffffffffff, 0x8008004) openat$cuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/cuse\x00', 0x82400, 0x0) dup2(r2, r0) [ 437.647791] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 437.652647] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 437.657662] ? trace_hardirqs_off+0x10/0x10 [ 437.661985] ? cap_capable+0x1b5/0x230 [ 437.665876] ? security_capable+0x8e/0xc0 [ 437.670021] ? get_anon_bdev+0x2a0/0x2a0 [ 437.674078] ? ns_capable_common+0xcf/0x160 [ 437.674953] FAULT_INJECTION: forcing a failure. [ 437.674953] name failslab, interval 1, probability 0, space 0, times 0 [ 437.678389] ? get_anon_bdev+0x2a0/0x2a0 [ 437.678398] sget+0xd2/0x120 [ 437.678408] ? __get_fs_type+0x8a/0xc0 [ 437.678420] ? shmem_remount_fs+0x750/0x750 [ 437.678430] mount_nodev+0x37/0x100 [ 437.678440] shmem_mount+0x2c/0x40 [ 437.678453] mount_fs+0x66/0x2d0 [ 437.715249] vfs_kern_mount.part.26+0xc6/0x4a0 [ 437.719814] ? may_umount+0xa0/0xa0 [ 437.723428] ? _raw_read_unlock+0x22/0x30 [ 437.727554] ? __get_fs_type+0x8a/0xc0 [ 437.731427] do_mount+0xea4/0x2bb0 [ 437.734954] ? copy_mount_string+0x40/0x40 [ 437.739170] ? rcu_pm_notify+0xc0/0xc0 [ 437.743043] ? copy_mount_options+0x5f/0x2e0 [ 437.747433] ? rcu_read_lock_sched_held+0x108/0x120 [ 437.752432] ? kmem_cache_alloc_trace+0x459/0x740 [ 437.757257] ? kasan_check_write+0x14/0x20 [ 437.761479] ? copy_mount_options+0x1f7/0x2e0 [ 437.765960] SyS_mount+0xab/0x120 [ 437.769392] ? copy_mnt_ns+0xb30/0xb30 [ 437.773262] do_syscall_64+0x281/0x940 [ 437.777132] ? vmalloc_sync_all+0x30/0x30 [ 437.781263] ? _raw_spin_unlock_irq+0x27/0x70 [ 437.785740] ? finish_task_switch+0x1c1/0x7e0 [ 437.790219] ? syscall_return_slowpath+0x550/0x550 [ 437.795129] ? syscall_return_slowpath+0x2ac/0x550 [ 437.800042] ? prepare_exit_to_usermode+0x350/0x350 [ 437.805043] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 437.810389] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 437.815216] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 437.820386] RIP: 0033:0x454e79 [ 437.823555] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 437.831245] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 437.838494] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 437.845745] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 437.852993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 437.860247] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000018 [ 437.867515] CPU: 1 PID: 26995 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #374 [ 437.874876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.884227] Call Trace: [ 437.886816] dump_stack+0x194/0x24d [ 437.890444] ? arch_local_irq_restore+0x53/0x53 [ 437.895111] ? __unwind_start+0x169/0x330 [ 437.899258] ? __kernel_text_address+0xd/0x40 [ 437.903758] should_fail+0x8c0/0xa40 [ 437.907472] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 437.912578] ? perf_trace_lock_acquire+0xe3/0x980 [ 437.917420] ? save_stack+0xa3/0xd0 [ 437.921049] ? perf_trace_lock+0x900/0x900 [ 437.925273] ? do_mount+0xea4/0x2bb0 [ 437.928989] ? find_held_lock+0x35/0x1d0 [ 437.933058] ? check_same_owner+0x320/0x320 [ 437.937376] ? rcu_note_context_switch+0x710/0x710 [ 437.942307] should_failslab+0xec/0x120 [ 437.946273] __kmalloc_track_caller+0x5f/0x760 [ 437.950849] ? do_raw_spin_trylock+0x190/0x190 [ 437.955428] ? kstrdup_const+0x39/0x50 [ 437.959312] kstrdup+0x39/0x70 [ 437.962499] kstrdup_const+0x39/0x50 [ 437.966205] alloc_vfsmnt+0x1a5/0x9c0 [ 437.969994] ? path_lookupat+0x238/0xba0 [ 437.974048] ? mnt_free_id.isra.21+0x50/0x50 [ 437.978449] ? trace_hardirqs_off+0x10/0x10 [ 437.982762] ? putname+0xee/0x130 [ 437.986212] ? rcu_read_lock_sched_held+0x108/0x120 [ 437.991220] ? find_held_lock+0x35/0x1d0 [ 437.995276] ? __get_fs_type+0x8a/0xc0 [ 437.999154] ? lock_downgrade+0x980/0x980 [ 438.003289] ? module_unload_free+0x5b0/0x5b0 [ 438.007787] ? lock_release+0xa40/0xa40 [ 438.011754] ? mpi_resize+0x200/0x200 [ 438.015548] vfs_kern_mount.part.26+0x84/0x4a0 [ 438.020128] ? may_umount+0xa0/0xa0 [ 438.023748] ? _raw_read_unlock+0x22/0x30 [ 438.027889] ? __get_fs_type+0x8a/0xc0 [ 438.031770] do_mount+0xea4/0x2bb0 [ 438.035302] ? copy_mount_string+0x40/0x40 [ 438.039528] ? rcu_pm_notify+0xc0/0xc0 [ 438.043412] ? copy_mount_options+0x5f/0x2e0 [ 438.047809] ? rcu_read_lock_sched_held+0x108/0x120 [ 438.052813] ? kmem_cache_alloc_trace+0x459/0x740 [ 438.057650] ? kasan_check_write+0x14/0x20 [ 438.061871] ? _copy_from_user+0x99/0x110 [ 438.066011] ? copy_mount_options+0x1f7/0x2e0 [ 438.070516] SyS_mount+0xab/0x120 [ 438.073955] ? copy_mnt_ns+0xb30/0xb30 [ 438.077833] do_syscall_64+0x281/0x940 [ 438.081712] ? vmalloc_sync_all+0x30/0x30 [ 438.085855] ? _raw_spin_unlock_irq+0x27/0x70 [ 438.090342] ? finish_task_switch+0x1c1/0x7e0 [ 438.094832] ? syscall_return_slowpath+0x550/0x550 [ 438.099751] ? syscall_return_slowpath+0x2ac/0x550 [ 438.104669] ? prepare_exit_to_usermode+0x350/0x350 [ 438.109683] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 438.115040] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 438.119880] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 438.125061] RIP: 0033:0x454e79 [ 438.128236] RSP: 002b:00007f632281fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 438.135936] RAX: ffffffffffffffda RBX: 00007f63228206d4 RCX: 0000000000454e79 [ 438.143192] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 2018/04/01 06:25:33 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f00000000c0)={0x97, &(0x7f0000000300)=""/151}) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}) r2 = syz_open_pts(r0, 0x0) readv(r2, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) r3 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x0, 0x2) add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="4d84333445eca8a951986a846c5c47b68503b6b9bfb9194d56959e784903d6fce785e33be7c12ba8fda1307fecc9f8c7791333cef05561", 0x37, 0xfffffffffffffffc) r4 = request_key(&(0x7f0000000200)='logon\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='cpuset\x00', 0xfffffffffffffffc) keyctl$unlink(0x9, 0x0, r4) ioctl$KVM_GET_DIRTY_LOG(r3, 0x4010ae42, &(0x7f0000000080)={0x10001, 0x0, &(0x7f0000ffa000/0x3000)=nil}) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f00000001c0)={0x5, 0xa49e, 0x3}) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x10000000, 0x4, 0x0, 0x8, 0x1, 0x0, 0x0, 0x0, 0x40, 0x1, 0x1}) close(r0) [ 438.150449] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 438.157712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 438.164970] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000005 [ 438.213329] device bridge0 entered promiscuous mode [ 438.245247] device bridge0 left promiscuous mode 2018/04/01 06:25:33 executing program 3 (fault-call:2 fault-nth:6): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:33 executing program 1: syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 438.363087] device bridge0 entered promiscuous mode [ 438.374166] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 438.384212] FAULT_INJECTION: forcing a failure. [ 438.384212] name failslab, interval 1, probability 0, space 0, times 0 [ 438.395472] CPU: 0 PID: 27015 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #374 [ 438.402823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.412167] Call Trace: [ 438.414749] dump_stack+0x194/0x24d [ 438.418376] ? arch_local_irq_restore+0x53/0x53 [ 438.423043] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 438.427888] should_fail+0x8c0/0xa40 [ 438.431602] ? lock_downgrade+0x980/0x980 [ 438.435750] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 438.440852] ? rcu_pm_notify+0xc0/0xc0 [ 438.444741] ? find_held_lock+0x35/0x1d0 [ 438.448807] ? check_same_owner+0x320/0x320 [ 438.453121] ? sget_userns+0x27d/0xe40 [ 438.457008] ? rcu_note_context_switch+0x710/0x710 [ 438.461943] should_failslab+0xec/0x120 [ 438.465919] kmem_cache_alloc_trace+0x4b/0x740 [ 438.470507] sget_userns+0x2a3/0xe40 [ 438.474211] ? get_anon_bdev+0x2a0/0x2a0 [ 438.478335] ? destroy_unused_super.part.6+0xd0/0xd0 [ 438.483432] ? rcu_read_lock_sched_held+0x108/0x120 [ 438.488439] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 438.493280] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 438.498287] ? trace_hardirqs_off+0x10/0x10 [ 438.502588] ? cap_capable+0x1b5/0x230 [ 438.506454] ? security_capable+0x8e/0xc0 [ 438.510574] ? get_anon_bdev+0x2a0/0x2a0 [ 438.514611] ? ns_capable_common+0xcf/0x160 [ 438.518912] ? get_anon_bdev+0x2a0/0x2a0 [ 438.522952] sget+0xd2/0x120 [ 438.525951] ? __get_fs_type+0x8a/0xc0 [ 438.529814] ? shmem_remount_fs+0x750/0x750 [ 438.534110] mount_nodev+0x37/0x100 [ 438.537710] shmem_mount+0x2c/0x40 [ 438.541222] mount_fs+0x66/0x2d0 [ 438.544565] vfs_kern_mount.part.26+0xc6/0x4a0 [ 438.549123] ? may_umount+0xa0/0xa0 [ 438.552727] ? _raw_read_unlock+0x22/0x30 [ 438.556847] ? __get_fs_type+0x8a/0xc0 [ 438.560708] do_mount+0xea4/0x2bb0 [ 438.564222] ? copy_mount_string+0x40/0x40 [ 438.568434] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 438.573426] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 438.578158] ? retint_kernel+0x10/0x10 [ 438.582029] ? copy_mount_options+0x149/0x2e0 [ 438.586500] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 438.591319] ? copy_mount_options+0x1f7/0x2e0 [ 438.595787] SyS_mount+0xab/0x120 [ 438.599213] ? copy_mnt_ns+0xb30/0xb30 [ 438.603074] do_syscall_64+0x281/0x940 [ 438.606948] ? vmalloc_sync_all+0x30/0x30 [ 438.611072] ? _raw_spin_unlock_irq+0x27/0x70 [ 438.615539] ? finish_task_switch+0x1c1/0x7e0 [ 438.620014] ? syscall_return_slowpath+0x550/0x550 [ 438.624921] ? syscall_return_slowpath+0x2ac/0x550 [ 438.629827] ? prepare_exit_to_usermode+0x350/0x350 [ 438.634816] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 438.640157] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 438.644978] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 438.650142] RIP: 0033:0x454e79 [ 438.653306] RSP: 002b:00007f632281fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/01 06:25:33 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) r0 = shmget(0x0, 0x4000, 0x204, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/12) 2018/04/01 06:25:33 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_netdev_private(r0, 0x89fe, &(0x7f0000000140)="21ae52be3b902cd49b05e84aea8eee4e551d92cd4ae4f65bad1449668226619977deb0f136d355af4f8488e948731306410c85941626319bfd52a280b8ef85") syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0x40000) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept$packet(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000b40)=0x14) socketpair(0x11, 0x2, 0x8, &(0x7f0000000c00)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000c40), &(0x7f0000000c80)=0x4) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000540), &(0x7f0000000100)=0x4) fstatfs(r2, &(0x7f0000000900)=""/33) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x105541, 0x0) pwrite64(0xffffffffffffffff, &(0x7f0000008040), 0x0, 0x0) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x3ffff, &(0x7f0000000140), &(0x7f0000000480)=0x4) getpgrp(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000580)={0x0}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000840)={r5, 0x162d93e1}, 0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x80) pkey_alloc(0x0, 0x0) pwrite64(r4, &(0x7f0000002600)="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", 0xc00, 0x0) getsockopt$inet_tcp_buf(r4, 0x6, 0x2, &(0x7f0000000640)=""/195, &(0x7f0000000440)=0xfffffffffffffe31) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000880)='/dev/rtc\x00', 0x40402, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'ip6gre0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'syzkaller0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) openat(0xffffffffffffffff, &(0x7f00000003c0)='./file0\x00', 0x8900, 0x20) clock_gettime(0x0, &(0x7f0000000400)) ioctl$TUNSETPERSIST(r6, 0x400454cb, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000140)=0x4) [ 438.660996] RAX: ffffffffffffffda RBX: 00007f63228206d4 RCX: 0000000000454e79 [ 438.668245] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 438.675487] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 438.682728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 438.689972] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000006 [ 438.700141] device bridge0 left promiscuous mode 2018/04/01 06:25:34 executing program 0 (fault-call:2 fault-nth:25): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:34 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f00000025c0)="1f000000068100023b0509000100010100ff3ffe5800ffffae000000000000", 0x358}], 0x3298b3e8a9f46ff) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x800004, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x3, {0xff, 0xba52, 0x7, 0x3f8, 0x0, 0x7}}, 0xe) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)={0x1c, 0x17, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0) listen(0xffffffffffffffff, 0x400000000000020) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x5, 0x41a, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f00000023c0)=ANY=[@ANYBLOB="03000000acfd030066842fcbee6f2abeac46dd25b87f18c520919ec77b6757bf780b586e3daf64045b017e2630773a23358c5a93baa6a9af2823d1fc1548672717e7f2d4cf9d08858d6fd24051ad3f6cc6d38502aaaf54b80d97c37f32075b904eac7cb0f3caa7418da8e78fd9e229afba122936e12bd9ecf897556e8530d99d52c8f7f1eb410e41790f"], 0x1}, 0x1, 0x0, 0x0, 0x20040801}, 0x40) r3 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0xe, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @map={0x18, 0x7, 0x1}, @alu={0x7, 0x4, 0x1, 0x0, 0x1, 0x138}, @ldst={0x0, 0x2, 0x6, 0x7, 0xb, 0x8, 0x4}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x41f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000840)=r4, 0x4) r5 = socket$can_bcm(0x1d, 0x2, 0x2) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) futex(&(0x7f0000002480)=0x1, 0x7, 0x0, &(0x7f00000024c0), &(0x7f0000002500), 0x1) r7 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r7, &(0x7f00000001c0)={&(0x7f0000000100)={0x1d, r6}, 0x10, &(0x7f0000000180)={&(0x7f0000000140)=@can={{}, 0x0, 0x0, 0x0, 0x0, "7e923a9a14ffe5d8"}, 0x10}, 0x1}, 0x0) writev(r3, &(0x7f000051c000), 0x0) ioctl$DRM_IOCTL_CONTROL(r4, 0x40086414, &(0x7f0000002180)={0x1, 0xb40}) ioctl$sock_netdev_private(0xffffffffffffffff, 0x0, &(0x7f0000000280)="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") sendmsg$IPVS_CMD_GET_SERVICE(r7, &(0x7f0000002380)={&(0x7f0000002280)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000002340)={&(0x7f0000002540)=ANY=[@ANYBLOB="74001000", @ANYRES16=r2, @ANYBLOB="00ec2cbd7000fedbdf25040000001c00020008000600f78820e80a57d7924b000000f3feff000000000000000008000500fdffffff080006000100000008000400f5d1b729980006007c000000180006007f00004b5ec61e947e2e90d0f2f800240002000800080007000000080002004e23000008000700ff"], 0x74}, 0x1, 0x0, 0x0, 0x8004}, 0x8800) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000540)={'bond0\x00', 0xa00}) pipe2(&(0x7f00000021c0)={0xffffffffffffffff}, 0x800) ioctl$DRM_IOCTL_FREE_BUFS(r8, 0x4010641a, &(0x7f0000002240)={0x4, &(0x7f0000002200)=[0x1, 0x7, 0x0, 0x2]}) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) preadv(0xffffffffffffffff, &(0x7f0000002100)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/61, 0x3d}, {&(0x7f0000001040)=""/26, 0x1a}, {&(0x7f0000001080)=""/75, 0x4b}, {&(0x7f0000001100)=""/4096, 0x1000}], 0x5, 0x0) [ 438.741962] tmpfs: Bad value '1' for mount option 'gid' [ 438.771406] FAULT_INJECTION: forcing a failure. [ 438.771406] name failslab, interval 1, probability 0, space 0, times 0 [ 438.782692] CPU: 0 PID: 27029 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 438.790048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.799391] Call Trace: [ 438.801967] dump_stack+0x194/0x24d [ 438.805584] ? arch_local_irq_restore+0x53/0x53 [ 438.810237] ? __save_stack_trace+0x7e/0xd0 [ 438.814555] should_fail+0x8c0/0xa40 [ 438.818261] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 438.823350] ? kasan_kmalloc+0xad/0xe0 [ 438.827222] ? kmem_cache_alloc_trace+0x136/0x740 [ 438.832049] ? __memcg_init_list_lru_node+0x169/0x270 [ 438.837225] ? __list_lru_init+0x544/0x750 [ 438.841449] ? sget_userns+0x6b1/0xe40 [ 438.845323] ? mount_fs+0x66/0x2d0 [ 438.848850] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 438.853587] ? do_mount+0xea4/0x2bb0 [ 438.857289] ? SyS_mount+0xab/0x120 [ 438.860906] ? do_syscall_64+0x281/0x940 [ 438.864961] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 438.870315] ? find_held_lock+0x35/0x1d0 [ 438.874370] ? __lock_is_held+0xb6/0x140 [ 438.878424] ? check_same_owner+0x320/0x320 [ 438.882745] ? rcu_note_context_switch+0x710/0x710 [ 438.887673] should_failslab+0xec/0x120 [ 438.891640] kmem_cache_alloc_trace+0x4b/0x740 [ 438.896209] ? __kmalloc_node+0x33/0x70 [ 438.900170] ? __kmalloc_node+0x33/0x70 [ 438.904130] ? rcu_read_lock_sched_held+0x108/0x120 [ 438.909147] __memcg_init_list_lru_node+0x169/0x270 [ 438.914192] ? list_lru_add+0x7c0/0x7c0 [ 438.918163] ? __kmalloc_node+0x47/0x70 [ 438.922129] __list_lru_init+0x544/0x750 [ 438.926184] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 438.932058] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 438.937071] ? lockdep_init_map+0x9/0x10 [ 438.941123] sget_userns+0x6b1/0xe40 [ 438.944824] ? get_anon_bdev+0x2a0/0x2a0 [ 438.948882] ? destroy_unused_super.part.6+0xd0/0xd0 [ 438.953980] ? rcu_read_lock_sched_held+0x108/0x120 [ 438.958985] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 438.963815] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 438.968828] ? trace_hardirqs_off+0x10/0x10 [ 438.973141] ? cap_capable+0x1b5/0x230 [ 438.977022] ? security_capable+0x8e/0xc0 [ 438.981161] ? get_anon_bdev+0x2a0/0x2a0 [ 438.985213] ? ns_capable_common+0xcf/0x160 [ 438.989519] ? get_anon_bdev+0x2a0/0x2a0 [ 438.993557] sget+0xd2/0x120 [ 438.996551] ? __get_fs_type+0x8a/0xc0 [ 439.000414] ? shmem_remount_fs+0x750/0x750 [ 439.004710] mount_nodev+0x37/0x100 [ 439.008314] shmem_mount+0x2c/0x40 [ 439.011828] mount_fs+0x66/0x2d0 [ 439.015169] vfs_kern_mount.part.26+0xc6/0x4a0 [ 439.019726] ? may_umount+0xa0/0xa0 [ 439.023328] ? _raw_read_unlock+0x22/0x30 [ 439.027448] ? __get_fs_type+0x8a/0xc0 [ 439.031312] do_mount+0xea4/0x2bb0 [ 439.034830] ? copy_mount_string+0x40/0x40 [ 439.039044] ? rcu_pm_notify+0xc0/0xc0 [ 439.042914] ? copy_mount_options+0x5f/0x2e0 [ 439.047296] ? rcu_read_lock_sched_held+0x108/0x120 [ 439.052285] ? kmem_cache_alloc_trace+0x459/0x740 [ 439.057105] ? copy_mount_options+0x1f7/0x2e0 [ 439.061576] SyS_mount+0xab/0x120 [ 439.065013] ? copy_mnt_ns+0xb30/0xb30 [ 439.068880] do_syscall_64+0x281/0x940 [ 439.072746] ? vmalloc_sync_all+0x30/0x30 [ 439.076868] ? _raw_spin_unlock_irq+0x27/0x70 [ 439.081336] ? finish_task_switch+0x1c1/0x7e0 [ 439.085805] ? syscall_return_slowpath+0x550/0x550 [ 439.090707] ? syscall_return_slowpath+0x2ac/0x550 [ 439.095611] ? prepare_exit_to_usermode+0x350/0x350 [ 439.100601] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 439.105939] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 439.110757] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 439.115918] RIP: 0033:0x454e79 [ 439.119080] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 439.126762] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 439.134009] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 439.141258] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 439.148501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 439.155749] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000019 2018/04/01 06:25:34 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x1e0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:34 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000140)=ANY=[@ANYBLOB="b8000000190001000700000000000000000000000000000000346c9b4900000000000001ffffffff000000000000000000000000000000000000001e0a00000000000000", @ANYPTR=&(0x7f0000003140)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="dc3176635f9a8afc215934ab04d3b0f830b829d22c12a434a298a8efb5bb311ab3f3d07caf89b21a36c77067c3ef0c2b1d4496fed6c14e19900346aa4dd19006aec84df4de03d616242bde4ea149cdfcf33490a6fa67e432d5eae74bed20b1da5b1a816b6772", @ANYRES64=r0, @ANYPTR, @ANYRES16=r0, @ANYBLOB="8593aabbbffac82398d4b1b99070a8bffc943720b9b47ce85ebef80798313f08339a691218d89904c6738c13f85b11a1deeaccc2c58636a1bbaa5531506b80c8d4de3baf70287e2edad0ae869d528e163510e27442c4d8ab500dfd482000cf74899279c727d5ad60", @ANYBLOB="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", @ANYRES32, @ANYPTR64], @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b96b6e000100000000000000"], 0x4}, 0x1}, 0x0) socketpair(0x0, 0x80000, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=@del={0xf8, 0x11, 0x510, 0x70bd25, 0x25dfdbfb, {{'sha1-avx2\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1, 0x4}, {0x8, 0x1, 0x7f}, {0x8, 0x1, 0x801}]}, 0xf8}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x200, 0x4) 2018/04/01 06:25:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) statfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/37) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, {}, 0xfffffffffffffffd, {0x2, 0x4e20, @rand_addr}, "00080700000400a0b22c582bf3aed17d"}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x8000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000001c0)={{0xa, 0x4e24, 0x414, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, {0xa, 0x4e23, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1, [0x372, 0x100, 0x1, 0x2, 0xbed7, 0x5, 0x5e, 0xffff]}, 0x5c) bind$unix(r1, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) 2018/04/01 06:25:34 executing program 3 (fault-call:2 fault-nth:7): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:34 executing program 0 (fault-call:2 fault-nth:26): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:34 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000f00000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = syz_open_dev$usbmon(&(0x7f0000000580)='/dev/usbmon#\x00', 0x3, 0x28200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000005c0)={0x7fff, 0xe9, 0x2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0", 0x4) r2 = getpid() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x5}, r2, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r6, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x60}, 0xc, &(0x7f0000000300)={&(0x7f0000000440)=ANY=[@ANYBLOB="b4000000", @ANYRES16=r7, @ANYBLOB="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"], 0xb4}, 0x1, 0x0, 0x0, 0x1}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r5, 0x40a85323, &(0x7f0000000380)={{0xfffffffffffffff7, 0x1}, 'port0\x00', 0xa2, 0x80000, 0x80000000, 0x7, 0x2584, 0x2, 0x40, 0x0, 0x1, 0x8b20}) r8 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r8, &(0x7f0000fb6000)=""/28, 0x1c) fcntl$setownex(r4, 0xf, &(0x7f00000002c0)={0x0, r2}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0xc) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r8, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a000000000097d7715d3fd4cec307e8ef3d13eb790ec9c65abaf90da39db69200000000000000010000040000000000000009fb52f376589601a4", 0xa9824f69d1376637, 0x10800a, 0x2, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xc}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r8, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r8, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r8, 0x40a85321, &(0x7f0000000000)={{0x0, 0x2}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) dup2(0xffffffffffffffff, r3) 2018/04/01 06:25:34 executing program 5: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x400000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f00000000c0)={0x775, 0x1, 0x4, 0x6, [], [], [], 0x6, 0x5, 0x1000000000000, 0x2, "4f54772d8ed5e1d2809949a6d07a4167"}) 2018/04/01 06:25:34 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8001, 0x400) r1 = accept$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x18, r2, 0xd00, 0x70bd2b, 0x25dfdbfe, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1}, 0x90) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10008}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x74, r3, 0x100, 0x70bd28, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000}, 0x20000810) sendmsg$netrom(r0, &(0x7f0000001b40)={&(0x7f0000000380)=@ax25={0x3, {"d2577271645c55"}, 0xb3d3}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="fab16682a1104d407aa91f52f9abee700a9ea0fca5f529a7a2eb94b8457f421c68c740d56b1c463e09cc371efae01ecff2077547b84f2aa6195a1f815c06f6", 0x3f}, {&(0x7f0000000400)="eb6977539dac685d2ed9311988f439da9d2305da57b5a2b2efb4f0cec287d155c94b052b36225a4726d15b120f7adc126d75fe0da9f8aaeb82d604062bb8566883a2b5b81a1cb27cfbbf7b56d94e54dc2e4ab86fdc151ecff72d0c1ff5926db6f997f029625ff2324a4f421338e6fc1d37d5e0c5543df824fc0596171129fef1db37f24db462c329ca2491586d6d5ce1bc711e729cdfce1165a0f89ceb5c6619084b36561c1f8c7ed9e24feaf23d90fefd6644f8037e50bc60d682e2179bbcf445a2a0eb6b91912c210c508e6eef16f527beb8912be9d792472b", 0xda}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="a98e28fee0b11fe3cacbb362f91ba5917a076f61c3c6bbb13e62ae37262503fb7f7f61200acb5ea42b5410544b923422d092aa4fef286c8cec9965c535f2682a69947df82232bf5f5f5d46874ff87787b2b3454f2f195a6781aa92ecb029fce72aa7d00bc58a0d9c43e3a8e4eb7dc1e7cc5e023700d6b7a0a5b3ded15319377675f910509da3d2aab648efe93da21bf2894791354113c1ba274a9829961d4aba385d5dbc48903ddd43b21f98ddad71f7638191f3a4d014a3fcc61dfe144a8b27b2a698f80ef11304394c731622fe71adb3db2b247ddcb91249479a693be79a3a0bd730241e94500df4635ab16dae4d3068f0c87765", 0xf5}], 0x4, &(0x7f0000001640)=[{0x20, 0x0, 0x28, "a405aa6388c5759633ff83ec7a"}, {0xb8, 0x11f, 0x6, "2a0c61945d462278a18b61d7b6c162619226c43af52abd7ab6d4cdc96c9b735036d152f28cb482e9428ef6ec2cf25545aae886e9bbcc092dcb7d4da5d6d4da7260001a2bdb7ed127a58ecdb8f4e394970dcc6f0b97b9011e3c9e4fd6c84c057388921c640b00f48c92dbd99c3866fa6bd140916184490437ce0ad81493b45277d18e38639121f3c05b6b223da6355fb131ea907569b6df54c52747010cbe70e69224504e2f44"}, {0x60, 0x0, 0x4e9, "fb883e4186d2b2538c41e78ee2dc610da3c32ba0bb0e413c5ea53eff55d05d6153443011d03256054f86cad589747b88f4f7facfb2e1e92752cec7bac172700df34fad57b59dc6eff62973"}, {0x58, 0x110, 0x45753eda, "66f92693398a00b7776217a6231e11699cea43c3137a41ef876dec434495803d356dc1b6f332a8ba422c6de13e323a18338982ce7b7c3b5377afe79c7d291096490108cf"}, {0xe8, 0x112, 0x101, "e3f07bef1a0998928d4bd12ca28560c368f2602b13df3a965824c6b3fb2860197e753e616e5863953bd50e5aa77bc4972e681e9be3acc9ff83427eb2c03b4e28dd16b529565e5b985b9161812f41ecf0080af0e6f83c32ce5f835286301a46f35778b8876e4dca04e8450bd8dbe4597d699b7c2b2430feceea5535f86db37cc96987f6cfd41ca08a96bfb10178a10d1099b76e1fa782fb6cde0a85ea9e9fc685e6ee6fccdb054d9923b38b48bb49c9a1003b6a40951d32d107c2c2952b0ae165fc8b0162617ad3c40c8ea786353b732c06ccf69bb07261ab"}, {0xd0, 0x0, 0x4, "8216ef9e731ad662c8e7321744c6f7b0af678806bbf64c4ae3bcff15b95505395a16e826751a8b656f64d0af17e6193abba73c527c9bbe57c841fbea1c3b3490315ffb9e63160ce94bb17a36e56aee0f6ba231b7b4024c1c2491da63d54742e4d43ef275550dca1aaf1dfc84e7e1dcf5960a98beee6c280867291a824e7d8a40dfd33ceb6bc4c4eac38f527abcac21cdf3b01e82da1e0b9549ca54dc13b363567d2f307e9c028c074ee657ec2d0fe8eca62d2c2f864e8a1b0b2968e0cd"}, {0xd0, 0x115, 0x4, "2c3ac979f1508b5f9c09a35f69779994abf1cccf8efc1c2e4223f923727e4075caee6350394c1dc3a2ca01b732d8351851bfb8566891787b8d96cc2525edea9fa1d91e97345d2db88b49d0b010e327cab2753fe8b40bb6eed92386492a0edde4bc91ea27686b9a6c3280aa21b176d103c7860af4cd2950b524fe6a50cdbd8a46c5b485407f9d796afef316eed00cd14f16b892b9681f832298ed71ad33ef56c3cb0c2d588ce6de8be6dd0de2f459e9d1a43cbc4111c0c4cd708625a1"}, {0xb0, 0x11f, 0x101, "0ae71c26021de9b1778a7adad62a970c551f77e5705ae0a4a372d0a1aae2cb741912dd489c85ce8600a7933b55ecfea1d0838a8a1fa91b7c8c58a9cdbd6f404781bc69c25c73a40eb26ae3bfe5a703172378f0296d60dea084cdb1280b65b8aa6d482921406996abc35c16cd03b6a4ba719e1d58bd6ef4ca52375a64792a30eaac3e4e2192cbf4258c78be5db9431c285824d5feaa06db55fa3088b1560cf259"}], 0x4c8, 0x80}, 0x40000) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000001b80)=0xffffffffffffff7f) recvmsg$netrom(r0, &(0x7f0000002140)={&(0x7f0000001bc0)=@full={{0x3, {"acc0afdcb17867"}, 0xfff}, [{"ed928909a76e99"}, {"d7805fcf328a20"}, {"803a3980ca22e7"}, {"38a2ce0483fd80"}, {"75ecd3282bfa80"}, {"a23d15d8c1b4d5"}, {"17a218dd9ba94b"}, {"699b2cad6fe5c9"}]}, 0x48, &(0x7f0000001fc0)=[{&(0x7f0000001c40)="3d0cd47a318c7e727f064818e38fb609678e68eb12b635eb82858f74174a82093a8f71f7b3271145970fa72758fe4e13846d272e8746373361", 0x39}, {&(0x7f0000001c80)="8fe1b39bb436a5520f3403a9a9f461e0648c61e2e7dbebe42cae47b77d03b08a25b5ef5cd1e6a0", 0x27}, {&(0x7f0000001cc0)="e2d87a1d323305c19ad1c6f5173ccb63414ef82fee056a0ee818df25cbb78e4d973fb2cd22cabf84ce854e16523c2b22bd72e08f0aa3f64225910aef6f4d15fc2a8fd31f64a524d6e075bdb378e6d4ca9b180944b4413a56749ee645519ea26d3071200e753084e2374ea955", 0x6c}, {&(0x7f0000001d40)="1e3b8064f7ca6bf18a5348fe53b94cefb5f9cf8486df4069bafc78e01f7edffda660c75b9e763915fe865582a10cf38a7957038101212de5158f68ec7d83abea40c3d0f5588b9fd7932ef66f7694174a83c1d4e35a72a7c4974f39e4bb092fdbe5f2f12602a51038f2b9", 0x6a}, {&(0x7f0000001dc0)="9e59faa093294b71f7aebedb07fdba79bff0d3ad8bc36915a84c1bc5028b4657d6fcfab83380b27ccdb82496ebe012b3902d55712b4315fe550676dc00c231da1947b180fe28d6e65daa99d2c54fb6ec30039ebbe0fcad76df369ad4f2cae9862fbb5e7c5e6b8c541da3eb2070f9f8c94c7b8e8da5d26b1e592657bf099e01115f69f1c7076695903e96bc729ff39990c63e6a279c4c740cc71b3ffde1daee29a7c20eb5e71b51210b498761f958bb6e6ce89c71e52b7c2f2fd49b85d0b42c958ddf2dbcae1fc831f1487d325ce4e151028f9e7d93", 0xd5}, {&(0x7f0000001ec0)="9cb849f10465755e9b779e77d78ec0fe0a7522ad8786254e2e1144989b4704802d19cf5e7bedc24ab95968e1d118fbcbb3dbd724f8140a5b26b33a0245d2c615b40c235c2ec1d1e34fb3fdfda727bc4fe887275363dee51bfd613e8b62a44637e768503eb30b032b95bdcabcc669de6b2643ed161d0359c180ee9db4d9ae866e0e19bed7c162a60252a066a8f1ca15ff571fd4977b397e2ccc6e0ba742a80cb344d12053764625e9559b331cb3f988abe53c8c595c81a36fc70676a6bd2a49b58dbf2d9c27", 0xc5}], 0x6, &(0x7f0000002040)=[{0xf0, 0x11f, 0x9, "eae5fe81b05f3c3ff9ff39d8a58d31b015ec7da31feac55ddb36b16e0fba504f9479c05cb129e94806c501864a37d175a68ab888d082c797542d40eac492e6ab2d7a76e79dc307f0880995120f25f5d4e11438dace24a1e85e344d951789060d5938187866a3693738668831e056692915ed227e698cfc32a6c57b9dd64816d63a0972bd2abe61d35ee83d6bf7b1a77327fee792d455919278890e23782991591015d50345e8e69eeca6a2b95a056ecc532509d6112f5fd9e93e4803faf766bdd89adfbf1c20c242741433b4342aa8a43b999a0780d602c869"}], 0xf0, 0xc4}, 0x10100) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000002180)={0x43d}) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000021c0)=0x800, &(0x7f0000002200)=0x2) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002240)) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000002280)) r4 = accept$ax25(r1, &(0x7f00000022c0), &(0x7f0000002300)=0x10) getsockname$netlink(r0, &(0x7f0000002340), &(0x7f0000002380)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000023c0)={0x1, 'gre0\x00', 0x1}, 0x18) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000002400)=""/25, &(0x7f0000002440)=0x19) ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x16) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000002480), &(0x7f00000024c0)=0x40) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x9) connect$vsock_dgram(r0, &(0x7f0000002500)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000002540)={0x2, 0x2, 0x8, 0x5, 0x0, 0x245}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000002580)={{0x0, 0x3, 0x97f8, 0x0, 0xfffffffffffff801}, 0x400, 0x8ce, 0x5}) io_setup(0x10000000000, &(0x7f0000002600)=0x0) io_cancel(r5, &(0x7f0000002740)={0x0, 0x0, 0x0, 0x7, 0x5, r4, &(0x7f0000002640)="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", 0xfa, 0x373, 0x0, 0x1, r0}, &(0x7f0000002780)) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f00000027c0)="ebe270682dd1011d130ca57ee2400b55640c959f23bacc216aefda7f283bcd89b758f94b179d1e06d98ff6772df9ff0e5f7ba479f3d9a5bf836869d45bda73750fa69670ea2fab1d092a2386a4563481f69edcf84630e1f2a366d0d226f4176a26d3f014aa85e21e01c0b31743400ba4db28df7a8ee96a7d7c88518017b19c86d59cb8") ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000002880)={0x8, 0x1, 0xffff, 0x38000000000000, 0x3, 0x5}) getsockopt$ax25_int(r4, 0x101, 0xe, &(0x7f0000002900), &(0x7f0000002940)=0x4) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000002980)={0xfffffffffffff001}) [ 439.336336] tmpfs: Bad value '1' for mount option 'gid' [ 439.357916] FAULT_INJECTION: forcing a failure. [ 439.357916] name failslab, interval 1, probability 0, space 0, times 0 [ 439.369208] CPU: 0 PID: 27047 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 439.376560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.385898] Call Trace: [ 439.388477] dump_stack+0x194/0x24d [ 439.392093] ? arch_local_irq_restore+0x53/0x53 [ 439.396745] ? __save_stack_trace+0x7e/0xd0 [ 439.401057] should_fail+0x8c0/0xa40 [ 439.404750] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 439.409830] ? kasan_kmalloc+0xad/0xe0 [ 439.413691] ? kmem_cache_alloc_trace+0x136/0x740 [ 439.418509] ? __memcg_init_list_lru_node+0x169/0x270 [ 439.423674] ? __list_lru_init+0x544/0x750 [ 439.427890] ? sget_userns+0x6b1/0xe40 [ 439.431754] ? mount_fs+0x66/0x2d0 [ 439.435279] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 439.440013] ? do_mount+0xea4/0x2bb0 [ 439.443707] ? SyS_mount+0xab/0x120 [ 439.447313] ? do_syscall_64+0x281/0x940 [ 439.451352] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 439.456698] ? find_held_lock+0x35/0x1d0 [ 439.460741] ? __lock_is_held+0xb6/0x140 [ 439.464791] ? check_same_owner+0x320/0x320 [ 439.469095] ? rcu_note_context_switch+0x710/0x710 [ 439.474011] should_failslab+0xec/0x120 [ 439.477972] kmem_cache_alloc_trace+0x4b/0x740 [ 439.482534] ? __kmalloc_node+0x33/0x70 [ 439.486484] ? __kmalloc_node+0x33/0x70 [ 439.490436] ? rcu_read_lock_sched_held+0x108/0x120 [ 439.495436] __memcg_init_list_lru_node+0x169/0x270 [ 439.500448] ? list_lru_add+0x7c0/0x7c0 [ 439.504400] ? __kmalloc_node+0x47/0x70 [ 439.508356] __list_lru_init+0x544/0x750 [ 439.512399] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 439.518265] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 439.523261] ? lockdep_init_map+0x9/0x10 [ 439.527307] sget_userns+0x6b1/0xe40 [ 439.530995] ? get_anon_bdev+0x2a0/0x2a0 [ 439.535046] ? destroy_unused_super.part.6+0xd0/0xd0 [ 439.540127] ? rcu_read_lock_sched_held+0x108/0x120 [ 439.545122] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 439.549951] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 439.554950] ? trace_hardirqs_off+0x10/0x10 [ 439.559252] ? cap_capable+0x1b5/0x230 [ 439.563120] ? security_capable+0x8e/0xc0 [ 439.567243] ? get_anon_bdev+0x2a0/0x2a0 [ 439.571283] ? ns_capable_common+0xcf/0x160 [ 439.575585] ? get_anon_bdev+0x2a0/0x2a0 [ 439.579621] sget+0xd2/0x120 [ 439.582619] ? __get_fs_type+0x8a/0xc0 [ 439.586487] ? shmem_remount_fs+0x750/0x750 [ 439.590784] mount_nodev+0x37/0x100 [ 439.594387] shmem_mount+0x2c/0x40 [ 439.597906] mount_fs+0x66/0x2d0 [ 439.601254] vfs_kern_mount.part.26+0xc6/0x4a0 [ 439.605815] ? may_umount+0xa0/0xa0 [ 439.609418] ? _raw_read_unlock+0x22/0x30 [ 439.613540] ? __get_fs_type+0x8a/0xc0 [ 439.617409] do_mount+0xea4/0x2bb0 [ 439.620930] ? copy_mount_string+0x40/0x40 [ 439.625141] ? rcu_pm_notify+0xc0/0xc0 [ 439.629017] ? copy_mount_options+0x5f/0x2e0 [ 439.633408] ? rcu_read_lock_sched_held+0x108/0x120 [ 439.638403] ? kmem_cache_alloc_trace+0x459/0x740 [ 439.643222] ? kasan_check_write+0x14/0x20 [ 439.647438] ? copy_mount_options+0x1f7/0x2e0 [ 439.651914] SyS_mount+0xab/0x120 [ 439.655341] ? copy_mnt_ns+0xb30/0xb30 [ 439.659207] do_syscall_64+0x281/0x940 [ 439.663072] ? vmalloc_sync_all+0x30/0x30 [ 439.667197] ? _raw_spin_unlock_irq+0x27/0x70 [ 439.671668] ? finish_task_switch+0x1c1/0x7e0 [ 439.676140] ? syscall_return_slowpath+0x550/0x550 [ 439.681046] ? syscall_return_slowpath+0x2ac/0x550 [ 439.685952] ? prepare_exit_to_usermode+0x350/0x350 [ 439.690948] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 439.696291] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 439.701115] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 439.706280] RIP: 0033:0x454e79 [ 439.709446] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 439.717133] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 439.724379] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 2018/04/01 06:25:35 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(generic-gcm-aesni))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000002780)=[{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) capset(&(0x7f0000fb2000)={0x20080522}, &(0x7f0000000580)) r2 = socket$inet(0x10, 0x3, 0x4) sendmsg(r2, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001300ff10fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) sendmsg(r1, &(0x7f0000000880)={&(0x7f00000004c0)=@l2={0x1f}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000740)="01143a5512cf1799", 0x8}], 0x1}, 0x0) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 439.731623] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 439.738868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 439.746114] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001a [ 439.774756] FAULT_INJECTION: forcing a failure. [ 439.774756] name failslab, interval 1, probability 0, space 0, times 0 [ 439.785997] CPU: 0 PID: 27061 Comm: syz-executor3 Not tainted 4.16.0-rc7+ #374 [ 439.793351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.802696] Call Trace: [ 439.805282] dump_stack+0x194/0x24d [ 439.808915] ? arch_local_irq_restore+0x53/0x53 [ 439.813580] ? __unwind_start+0x169/0x330 [ 439.817736] should_fail+0x8c0/0xa40 [ 439.821450] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 439.826545] ? perf_trace_lock+0xd6/0x900 [ 439.830690] ? save_stack+0xa3/0xd0 [ 439.834314] ? trace_event_raw_event_lock+0x340/0x340 [ 439.839483] ? kasan_slab_alloc+0x12/0x20 [ 439.843608] ? alloc_vfsmnt+0xe0/0x9c0 [ 439.847472] ? vfs_kern_mount.part.26+0x84/0x4a0 [ 439.852204] ? do_mount+0xea4/0x2bb0 [ 439.855897] ? find_held_lock+0x35/0x1d0 [ 439.859953] ? check_same_owner+0x320/0x320 [ 439.864256] ? rcu_note_context_switch+0x710/0x710 [ 439.869171] should_failslab+0xec/0x120 [ 439.873124] __kmalloc_track_caller+0x5f/0x760 [ 439.877687] ? do_raw_spin_trylock+0x190/0x190 [ 439.882244] ? kstrdup_const+0x39/0x50 [ 439.886111] kstrdup+0x39/0x70 [ 439.889284] kstrdup_const+0x39/0x50 [ 439.892976] alloc_vfsmnt+0x1a5/0x9c0 [ 439.896757] ? path_lookupat+0x238/0xba0 [ 439.900796] ? mnt_free_id.isra.21+0x50/0x50 [ 439.905184] ? trace_hardirqs_off+0x10/0x10 [ 439.909486] ? putname+0xee/0x130 [ 439.912917] ? putname+0xee/0x130 [ 439.916346] ? rcu_read_lock_sched_held+0x108/0x120 [ 439.921342] ? find_held_lock+0x35/0x1d0 [ 439.925388] ? __get_fs_type+0x8a/0xc0 [ 439.929253] ? lock_downgrade+0x980/0x980 [ 439.933380] ? module_unload_free+0x5b0/0x5b0 [ 439.937858] ? lock_release+0xa40/0xa40 [ 439.941809] ? mpi_resize+0x200/0x200 [ 439.945602] vfs_kern_mount.part.26+0x84/0x4a0 [ 439.950162] ? may_umount+0xa0/0xa0 [ 439.953769] ? _raw_read_unlock+0x22/0x30 [ 439.957894] ? __get_fs_type+0x8a/0xc0 [ 439.961760] do_mount+0xea4/0x2bb0 [ 439.965282] ? copy_mount_string+0x40/0x40 [ 439.969498] ? rcu_pm_notify+0xc0/0xc0 [ 439.973369] ? copy_mount_options+0x5f/0x2e0 [ 439.977754] ? rcu_read_lock_sched_held+0x108/0x120 [ 439.982751] ? kmem_cache_alloc_trace+0x459/0x740 [ 439.987574] ? kasan_check_write+0x14/0x20 [ 439.991792] ? copy_mount_options+0x1f7/0x2e0 [ 439.996267] SyS_mount+0xab/0x120 [ 439.999700] ? copy_mnt_ns+0xb30/0xb30 [ 440.003569] do_syscall_64+0x281/0x940 [ 440.007433] ? vmalloc_sync_all+0x30/0x30 [ 440.011560] ? _raw_spin_unlock_irq+0x27/0x70 [ 440.016037] ? finish_task_switch+0x1c1/0x7e0 [ 440.020510] ? syscall_return_slowpath+0x550/0x550 [ 440.025415] ? syscall_return_slowpath+0x2ac/0x550 [ 440.030320] ? prepare_exit_to_usermode+0x350/0x350 [ 440.035315] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 440.040662] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 440.045486] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 440.050649] RIP: 0033:0x454e79 [ 440.053818] RSP: 002b:00007f632281fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 440.061506] RAX: ffffffffffffffda RBX: 00007f63228206d4 RCX: 0000000000454e79 [ 440.068753] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 440.075999] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 2018/04/01 06:25:35 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000680)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) r2 = msgget$private(0x0, 0x2) msgsnd(r2, &(0x7f0000000000)={0x3, "6328bef5836b0a2150528a2fb819269067e43c37568896d7c9d856e9710a82811d9a72c1250ce36de04d5b559e05a04f1af4e8daf8a8a4cd5eadb32d3bd26465b85ebd9818fe6075eeab839b0312b895e2659ae112db8fb2d71df425b3844f09320c17d60c916011698d93dc25b3e4a64357752be44eb7d8b654f24db2c2c6246c7ac5b4e74e5f77fcb566e53334f0bad20b2be1db056a9a3f8e279621d9abad7648ec20be7f919ad18509ed96a9b0f9b17f4d6ce9477e36df90dfa08fa45d5c7e4d4b5ce122ae284c"}, 0xd1, 0x800) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000100)={'bpq0\x00', {0x2, 0x4e21}}) chroot(&(0x7f0000000180)='./file0\x00') 2018/04/01 06:25:35 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='wchan\x00') ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x3, 0x3, 0x1, 0x0, 0x4}}) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:35 executing program 6: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000040)=0x3, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000002c0)=""/143, &(0x7f00000000c0)=0x14e) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 440.083248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 440.090493] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000007 2018/04/01 06:25:35 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:35 executing program 0 (fault-call:2 fault-nth:27): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:35 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)}, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x4d) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000180), &(0x7f00000001c0)=0x1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x1, 0x4) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000100)=0xd7ff, 0x4) 2018/04/01 06:25:35 executing program 4: r0 = semget$private(0x0, 0x3, 0x8) semop(r0, &(0x7f0000000080)=[{0x3, 0x470, 0x1800}, {0x3}], 0x2) semop(r0, &(0x7f000002efe2)=[{0x0, 0x4}], 0x1) [ 440.195667] tmpfs: Bad value '1' for mount option 'gid' [ 440.244387] tmpfs: Bad value '1' for mount option 'gid' [ 440.245550] FAULT_INJECTION: forcing a failure. [ 440.245550] name failslab, interval 1, probability 0, space 0, times 0 [ 440.261115] CPU: 0 PID: 27094 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 440.268465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.277813] Call Trace: [ 440.280397] dump_stack+0x194/0x24d [ 440.284026] ? arch_local_irq_restore+0x53/0x53 [ 440.288693] ? __save_stack_trace+0x7e/0xd0 [ 440.293017] should_fail+0x8c0/0xa40 [ 440.296733] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 440.301842] ? kasan_kmalloc+0xad/0xe0 [ 440.305721] ? kmem_cache_alloc_trace+0x136/0x740 [ 440.310553] ? __memcg_init_list_lru_node+0x169/0x270 [ 440.315725] ? __list_lru_init+0x544/0x750 [ 440.320725] ? sget_userns+0x6b1/0xe40 [ 440.324985] ? mount_fs+0x66/0x2d0 [ 440.328513] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 440.333250] ? do_mount+0xea4/0x2bb0 [ 440.336946] ? SyS_mount+0xab/0x120 [ 440.340557] ? do_syscall_64+0x281/0x940 [ 440.344604] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 440.349960] ? find_held_lock+0x35/0x1d0 [ 440.354018] ? __lock_is_held+0xb6/0x140 [ 440.358079] ? check_same_owner+0x320/0x320 [ 440.362411] ? rcu_note_context_switch+0x710/0x710 [ 440.367343] should_failslab+0xec/0x120 [ 440.371316] kmem_cache_alloc_trace+0x4b/0x740 [ 440.375894] ? __kmalloc_node+0x33/0x70 [ 440.379860] ? __kmalloc_node+0x33/0x70 [ 440.383831] ? rcu_read_lock_sched_held+0x108/0x120 [ 440.388841] __memcg_init_list_lru_node+0x169/0x270 [ 440.393851] ? list_lru_add+0x7c0/0x7c0 [ 440.397824] ? __kmalloc_node+0x47/0x70 [ 440.400108] tmpfs: Bad value '1' for mount option 'gid' [ 440.401789] __list_lru_init+0x544/0x750 [ 440.401808] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 440.401821] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 440.401834] ? lockdep_init_map+0x9/0x10 [ 440.401846] sget_userns+0x6b1/0xe40 [ 440.401852] ? get_anon_bdev+0x2a0/0x2a0 [ 440.401865] ? destroy_unused_super.part.6+0xd0/0xd0 [ 440.438954] ? rcu_read_lock_sched_held+0x108/0x120 2018/04/01 06:25:35 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)}, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x4d) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000180), &(0x7f00000001c0)=0x1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x1, 0x4) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000100)=0xd7ff, 0x4) 2018/04/01 06:25:35 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0/file0\x00', 0x400, 0x5, &(0x7f0000000440)=[{&(0x7f0000000140)="a0f58c1a30e1ef0937dc21dd96ce82b7fb90c49c0e52e7ba7e1fb81d68d305f5a0eb0493677deebf05a98c92d20f2ec5ebb9af94e2fdf6025dbb7ca983383130128668f452fff77d0e90c0b3ff62b7dd58acb61f0bd96bf4ad35c843f5b865cdc8b8d4610818f334c03e7f001abcb308630f4591f5252eb38c5f15e79b7054a3026599adabb23ec0204f8bed1136363064c4910839e9e5", 0x97, 0x1794e90d}, {&(0x7f0000000200)="2811d2b62498c386ce56ccaa3307efe6e0bc84a2d4fb328dafdf0ee821732867bfd47a600738b55c5ff572fd5ae8b093867ba3080341d650095d8443174e20f0138fa5", 0x43, 0x401}, {&(0x7f00000000c0)="92243954d8953388e36223b3a608afc77c2883497e96ced8839da760a8c6088dd7bc9810cf9f", 0x26, 0x10000}, {&(0x7f0000000280)="d5578486b19d1158988eda3d6946e2f351d2d192437ee1968185f3c967babb964c860bba35b1cabb7fa05448caae665fb0e5e5b3abc384ac649c79bd95a6ae2514c8a3078c98f03fbf5f6ab0d80f4a824ba918b506eb7110e4d5eabf0126d44e3a80c71fafe6260b2726711e66632bf2e9252ecc661ae1544923c4005196a96f9f8751c618bf605edbaf1a1e8ed45fd17faaff190bb06979f89549b5e0735855be6772a7c61d17c6b021b89d6b77d592f5f585da11f86631ca715e65fcf53141595e4d3746915ff0ef61d510cfe8436e9de095df0b6538079aa7ee5d", 0xdc, 0x25d}, {&(0x7f0000000380)="539599439ba397416774bb14d611497d03c8f14b324087af8462e4d90b806edc31cfc2aceb55da681dbee73a526065bd1dc64b6393e3fa9d331b232dc2140d408c5da9ed4db63745e5a8fe42868565381f75e9775dc94623c3d17b93f8da964a4cb910c6947e69c7cc83cf03ab9726be8828b5dbcdb1516a572e029fb37d1eaaa6d675a34b53d87f07d061e10d8ff5e59b9fd59f09236821c31fa79b6c5d5ffc79a14a489c22bc7e60266a239fe908a3716b177de78885133b092714", 0xbc, 0x1}], 0x800000, &(0x7f00000004c0)={[{@umask={'umask', 0x3d, [0x33, 0x30, 0x35, 0x32, 0x34]}, 0x2c}, {@gid={'gid', 0x3d, [0x34, 0x2d, 0x0, 0x37, 0x37, 0x36, 0x32]}, 0x2c}, {@session={'session', 0x3d, [0x0]}, 0x2c}]}) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:35 executing program 4: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cgroup.events\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40416, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x7, 0x0, 0xad8, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000003c0)={0x27, 0x0, 0x1, 0x6, 0x1, 0x0, "81ceef6ea0f5b6dba0e3fdf9b6c5a11067fb9623e2523e817733ab1dfb3ec624d1f0714af49f790cd223bea565b0d68de02cde34958259cc0d9748b7256f42"}, 0x60, &(0x7f00000002c0), 0x0, &(0x7f0000000540)={0x10}, 0xfffffffffffffe37}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/wireless\x00') setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000000200), 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setns(0xffffffffffffffff, 0x0) readv(r3, &(0x7f00000014c0)=[{&(0x7f0000001280)=""/208, 0xd0}], 0x1) ioctl$TIOCSTI(r2, 0x5412, 0x5) readv(r3, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) [ 440.443966] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 440.448811] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 440.453827] ? trace_hardirqs_off+0x10/0x10 [ 440.458142] ? cap_capable+0x1b5/0x230 [ 440.462027] ? security_capable+0x8e/0xc0 [ 440.466169] ? get_anon_bdev+0x2a0/0x2a0 [ 440.470220] ? ns_capable_common+0xcf/0x160 [ 440.474530] ? get_anon_bdev+0x2a0/0x2a0 [ 440.478578] sget+0xd2/0x120 [ 440.481585] ? __get_fs_type+0x8a/0xc0 [ 440.485465] ? shmem_remount_fs+0x750/0x750 [ 440.489783] mount_nodev+0x37/0x100 [ 440.493413] shmem_mount+0x2c/0x40 [ 440.496950] mount_fs+0x66/0x2d0 [ 440.500311] vfs_kern_mount.part.26+0xc6/0x4a0 [ 440.504891] ? may_umount+0xa0/0xa0 [ 440.508510] ? _raw_read_unlock+0x22/0x30 [ 440.512647] ? __get_fs_type+0x8a/0xc0 [ 440.516528] do_mount+0xea4/0x2bb0 [ 440.520064] ? copy_mount_string+0x40/0x40 [ 440.520983] tmpfs: Bad value '1' for mount option 'gid' [ 440.524285] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 440.524296] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 440.524313] ? retint_kernel+0x10/0x10 [ 440.524327] ? copy_mount_options+0x18b/0x2e0 [ 440.524338] ? __sanitizer_cov_trace_pc+0xa/0x50 [ 440.524347] ? copy_mount_options+0x1f7/0x2e0 [ 440.524355] SyS_mount+0xab/0x120 [ 440.524363] ? copy_mnt_ns+0xb30/0xb30 [ 440.524372] do_syscall_64+0x281/0x940 [ 440.524383] ? vmalloc_sync_all+0x30/0x30 [ 440.524392] ? _raw_spin_unlock_irq+0x27/0x70 [ 440.524400] ? finish_task_switch+0x1c1/0x7e0 [ 440.524407] ? syscall_return_slowpath+0x550/0x550 [ 440.524415] ? syscall_return_slowpath+0x2ac/0x550 [ 440.524423] ? prepare_exit_to_usermode+0x350/0x350 [ 440.524432] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 440.524442] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 440.524455] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 440.524462] RIP: 0033:0x454e79 [ 440.524466] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 440.524475] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 440.524479] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 440.524485] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 440.524489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 440.524493] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001b 2018/04/01 06:25:36 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="e762977302"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:36 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)}, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x4d) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000180), &(0x7f00000001c0)=0x1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x1, 0x4) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000100)=0xd7ff, 0x4) 2018/04/01 06:25:36 executing program 0 (fault-call:2 fault-nth:28): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:36 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x21, &(0x7f0000001000)={@broadcast, @remote}, &(0x7f0000000040)=0x8) 2018/04/01 06:25:36 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f00000000c0)=ANY=[@ANYBLOB="03000000000000000a0000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000"]) 2018/04/01 06:25:36 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000380)={r1, 0x1, 0x0, r1}) close(r1) r2 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000740)=ANY=[@ANYBLOB="020300010c000000000000000000000002001300020000000000000000000000030006000000000002000000e0000001000000000000000002000100000000000000000200000000030005000000000002000000e00000010000000002000000eb72ba60ba287328d99f7e8dadbc9fc183b94b3ff73d642903511025574d4131a5d247af42a5c5b425fda6e0886a"], 0x60}, 0x1}, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000a80)=ANY=[@ANYRES16=r0, @ANYRES64=r3, @ANYPTR=&(0x7f00000009c0)=ANY=[@ANYRES32=r2, @ANYRES32=r2, @ANYRES64=r3, @ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYPTR, @ANYRES64=r0], @ANYRES32=r0, @ANYPTR=&(0x7f0000000800)=ANY=[@ANYBLOB="11974c3dd6282ea3e9da2aa58ec3ead00a2f22ea9b57ba45516f43d3227adabe14c1d3b4fc7bb524bb394a32e0ab5b1a1bdbd06e65d5d1f3e912a6c56e16f7cae2d748628aaeb67b725090dedef59d7976dfeed954b9e07c72e0ed984723edb8653fb4b9204ebf7f3e1424a2fe01a1771ad31f7206ad2f13a7419ebbe7631ab5987d7e95d1bcf1f18554db1fdad97a4a40b9eeb906f0066dbbf1cc329f4132223dd5fc12443388f85b485d12a99f3e4c2711c3c437162c08d0d8d1a2cc5220a081445c85222d1b8614fbae3d4ae8e5527f9ea749ff"]], @ANYPTR=&(0x7f0000000a40)=ANY=[@ANYRES64, @ANYRES32=r0], @ANYBLOB="49128208ad584808605292f56b020c20e4e1f50495b0d30ee2c95b9cfebd7307a080c8079dd60f5f856d7a"]) delete_module(&(0x7f0000000440)='dev ', 0x200) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) eventfd2(0x9, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x101100, 0x0) r5 = memfd_create(&(0x7f0000000080)='dev ', 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000700)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f0000000600)=0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000680)={r6, 0x3c, &(0x7f0000000640)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x29e, @empty, 0x79}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000006c0)=0x10) fallocate(r5, 0x0, 0x0, 0x1) ioctl$VHOST_SET_VRING_BASE(r4, 0x4008af12, &(0x7f0000000940)={0x400000, 0xd7d4}) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = socket$inet_sctp(0x2, 0x4000000000005, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r7, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) io_setup(0x1f, &(0x7f0000000400)) r8 = add_key(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500), 0x0, 0xfffffffffffffffb) keyctl$reject(0x13, r8, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r7, 0x8953, &(0x7f0000000200)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}, 'syz_tun\x00'}) setsockopt$inet_int(r7, 0x0, 0x13, &(0x7f0000000500)=0x7ff, 0xfffffffffffffd5d) accept$inet(r7, &(0x7f0000000100)={0x0, 0x0, @rand_addr}, &(0x7f00000003c0)=0xffffffffffffff54) 2018/04/01 06:25:36 executing program 4: r0 = memfd_create(&(0x7f0000000540)='\x00', 0x1) r1 = perf_event_open(&(0x7f00000005c0)={0x7, 0x70, 0x8, 0x9, 0x81f6, 0x8, 0x0, 0xfffffffffffffe01, 0x0, 0x1, 0x0, 0x3, 0x6, 0x9, 0x4, 0x5, 0x100000000, 0x8, 0x6, 0x9, 0x0, 0x8, 0x3, 0x800, 0x74, 0xfff, 0x9, 0xf4ca, 0x7, 0x4, 0x1, 0x800, 0x3ff, 0x0, 0x0, 0x1ff, 0x80000000, 0xffffffff00000001, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000580), 0x1}, 0x10000, 0xfd, 0xb6, 0x7, 0x6, 0xf21}, 0x0, 0x5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) r2 = epoll_create1(0x80001) mkdir(&(0x7f00000002c0)='./control/file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) alarm(0x4) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000140)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x13, 0x2000000000000, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control\x00') mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) creat(&(0x7f0000000180)='./control/file0\x00', 0x0) close(r3) r5 = fcntl$dupfd(r2, 0x0, r2) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f000086fff4)) getpgrp(0xffffffffffffffff) r7 = getpid() epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r2, &(0x7f0000000040)) kcmp$KCMP_EPOLL_TFD(0x0, r7, 0x7, 0xffffffffffffffff, &(0x7f0000000000)={r6, r5}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r8 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xec5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8000, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r8) close(0xffffffffffffffff) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/01 06:25:36 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/qat_adf_ctl\x00', 0x10100, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000002c0)=""/11) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x0) getrandom(&(0x7f0000000500)=""/107, 0x6b, 0xdbc9e840b317f8ab) getpeername$inet6(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000440)=0x1c) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000240)='./file0/file0\x00', 0x400, 0x2, &(0x7f00000000c0)=[{&(0x7f0000000140)="c29d6cac3a783c0ce45757d666681f70b84b66b5ef96b1b9271c6c7d6aae86ae3155f1b6b9377582298f4abfe74d6119229031d1b0daebeced57c5bfae09afb7b643c2fbfa70a7cc8ad9086bb472a61aeb4b2d622c244d86a85926873148c3cfe0c143b50b1b974c4a7fd57146c09c8c3c58fb9615ba933a9d1ce7ecc8c5a6af561f75f451ee168823cf8d81200923812505e6c259b7622c853b32c6a676a094b02b77e79761945dbd55d12d2a684f57e44d13c5c0af63beeeec571df8d30bd6365482c8c4ad4a7bebbf10a85dccf45f68a723a3767633cf8de4458030ad43c908319f1247", 0xe5, 0x43f8}, {&(0x7f0000000040)="36c985df2206acfa7887a1ca8825c3d00969e574d783db179e610c494fd7097cd8168d0eca11366d6e", 0x25, 0x2}], 0x0, &(0x7f0000001740)=ANY=[]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="a94fb3707742ea7e864dfa352aa5b2ce5ba03b38dfa26d5200e51c99ce7c3f3a75b2e803b6c867176a55dc91eb9a642c2184e6fb88e6c9ed64fec94a8cf8293801b8c3605d084f4cd50f26cd8798669d40b63320d0f9e712dd6fabacd65da631e5706923872c6e085a4596a9b143455ff4d65a39b0842f88d41eafe0861828985a1499f8eb4cf5a910ef9275a4868d5ff04cac4fdd7aeeaed5edfd65c18bbbbed4d4ee8adc9eae29541ddad8f5033367", 0xb0}], 0x1, &(0x7f0000001740)=ANY=[@ANYBLOB="60000000000000000c010000060000006f59d1f8f737c4d7dd6cd50d7a29c4a1088e1cc967349830e4e27b55a9b348d549d14b9c7532c158b372ff265b7b11ce1515adaf7abfb6d961083a4cf1f9015cc2434e2619ed4d6927d9601535739d97480000000000000017010000ffff00002a37e0a0708a66fb568cb9478e93fe9f517601b79b605cca76afe1413cc20b217cdabe854128bf4ec68979a72c3f22101712b034df8b000048000000000000002900000006000000ce4e0fe9614c7fc81eae21317a535008bdc1acb98cc6ca22caaf95486d9439b0084c782cdb6a9c90739dfcc1215b956c772aa52969cf00001010000000000000000000009e300000f968d4e08969473cc2af3b98a7fb72c1baab2352e88a4f68094fbfad9b84fc7b1db48682fb987aa99a07e19771fdd8f86d3f60810f6c19d186089bae70b00029a4608d27e8b1227662ac20d2ae6ba1187abcb2bbbda8cf788cd12365fcc1d730d853285c24e0bfe6e82d051717ad48f9eb7862046f7f14e598e2752e24dbbd8b49325262dced0d74aba8f8759ab1f8ced9d753d6b73b6448ce19ef90c1d5a77c8279609dd55e4c20a5ebf2a0a794fb0e7e3562da5f418a5bcb851510eba9fd06783b4f23e0b5f2ad9483bd7a85204dd55de39676247bed09c26cb333f27510c291d62694466104244730704a021820b7ce096d5636f5a0be81a81de47c35648fa4f2b35cd380a6b142f0182ff718644d6d20355b79f00787f2f6cf0c928e0e4f306658f9af8fbb34d9727346da098d56c0b45e37c640f76f7ff440911ba085ad171d20e799380474e61f0086fb665a101936d532ae751113c20efcfd4c9d1a7605772273467966a34c7a5bff03abeb2c4db32b1d5f5747f73a9b5a82bf62d7be513be7bbd567764ba970bfe1033255e750eb3ae17fa655410cdb8cdbf1f05aac16af21242153b0970a27cc6190e831238e518f754b85d90cd77f4cfadaf485f410daf7a528855b78a934acef7000df70a40f1b5c1eee1319d90dc678b1af582d76cd6efd727b07a75050ffb2d243ec11792d36825fbd11e66684f27c6c7ef2de3c0f312ca4fd7f1966aee73ff4944815c4847d429ed7c577fe45334efe46284daeb99ffe7a271138024546d7c9533ac7dcf6307ac45f2403a26dac234e2782b9322a50eeab633db990db8aad094646ae17e7f7785449c1312cb80ec99e73c45378ed165e9bf5b1d3c2fea7a4f9be5ed42229ca0bfd95e26ff20b28f684002608e0d33526b6d900e2fe1b32cb7f985b44feb2bdf727ef38fd54441e3092035bf947de122393a21cb8ee2cad3b469208d468c86adfcdf1cc3d682d8cc92367180976b6adb3550a6cc13adc9664a822ed716c72df66243c6bf45a1f62d1ca2d8c28a2f672f84a2c63bec1d2836029aa7e3105c9a42539d6c3d6c040e1c1877ac06f8bd9ca0be1acdeb6d159249a10688d70149fe9906e2e594a9f7bbed2e8f19bc05014a85df791855afabcc0b86f4c1c8630452fc4796830d4a4b679384dd915cc9d028b77dbc8846b3313b8ae3b6fdf50c39f8087e44b22be61adbf06e26dd6eba0cb43caf9fbfa042145e805e203c03174ae498f4fa37da3c9910a3932070e8f3a7a22799ab8cabce2665203001256e6bd3e0bfb67ae4880d73ead4e6c044672611f99572f2c631f1d54cb1996ec1475301d10c098a4b5dfc6eb2af9d860080e4c8b3bb158349419b7c32d90740e9366bda2d40d0a9d01a65d945e55c77fe13eac542eb5cd9b8814641a0066031f14dc14ddd7f19e9f6e709a4dad7451845695e026eec579ea6dcdfd8da171a9b99d4ec11a4f1691bab8b5351e53fe8e965c9d4b0b441216caa7037e4b6a2ed3c7623fd06b70c64c0bab5e67c1357168c77a92539f43a13f800f8024a4684b7c3aeb8ff9d385ea34edafeaef268f252d2d4e1b60f4cc24846365896c49edb49a2b839a6f1e0de2a2bf72f9495593e74c0b516fea13acc4b660db80e90f69d48d6dcfea866bf4e6d9bfbb6d2a8f89a02a82cc88100d2db65fa468d95b62ebb695b2b25d5a5997eea0f05e8fd82b1e6a8c5a408d62477cacb64a7877de6d8f24b837352b38169639473ba48724dfbab1909a177439f2c88ae70b7f00c28f5fddee22c3e0f16a4b56a40598dc59824b926a5f195cba26006a93bb575c9c4788f3065959bf5d4b05bcb74527d6fb8956c5d9c2c313056fcda421fd7cf292cc82fc217b07c90f2a71694f82be0122e11d355c5ff005354263bbf2b0ca6c30ea215e1be7f8805cf7c47c780257cfc00665f0c53da97769c4df669712a3814314c0a08dbb9e62bb4a853b53ddad04052a1cd6a636ecd3af177b057427196db5090e0234689182b51ad7252ce63580376348b7aea2396ced12e3d0af5d2bef81e23ec50f09d38f28919411028263ca861b68ce236b9d53299d2490e99bf580d4c131006d4c8cb43babd7cb4f34ee4209e9a7c22bc7c670a55b9031f111f786ed77e2bac3e781d4b245ed3039308b573f6fdecbe2349525ff8bc17a820725b530259ce17f7ed4497acae6990e499a1e48c74161540f68a54a99fc5ef04b5ede9a281acbd46d2880b6d97cd84222a4d986f121497b03bab41e3de03e04d797221c23482154713b04e20c34025a602064badd5e73e2727cd9a64bbd3d66e6d0545d62780fa9638c6a91b8da71204fc8d99f97124e36ea58e96d005c9c05fae12c507059ef9e0975bc3f20dec8101f86802eea7b76caaefbe521f8bc17a63b675a259faec5f19a32334073fd18be5f471b1510076cf35d253383f5b51975670bd01374d003faa7060d713780c64f5b943ed568a87e0bbebc77c8e7708e2c2bb4d75273be342ffab24ddc9a426af0ad7f211676170d3d8f7092e2dffb4dd5a109e7b92b25737e9492ef7f9779616be097fde14e8f283cc00b3791f6769ce386c1798cd7ebfa988a3aa0bce1d2439994d283be54d9ab66ebe162727e6464e3c2236669e6cf106c3fe3ac1e699484449db4f0a567b6b2806dcef62be376c8bdb2bdbdac43d165cc3c31da25ac0774838ebccbdeb32852d16c7791da5f5dfb6e9d425ba5229334ca3db46814de69ab1ec3fc030e6da5b64f8f0eaaffa3dbd178da8bb76b5049975ec32e57dde5743519fd0b28608b8f74029a119bf820d9942b62e08b2fd6b1952791c0e07d093009f7236c10fa2f4a7639e67bb524ed3cf5ee69c94a48e36bdde69d407191a00d9c7561abeb3b9a2a6cd76967a05fbf6bf2c71b9d0004543c2716101e992376f1fdcf386c900322fa49de1be8bb8da32862fc60616cbe134ffd75c97447e368c2c5d0d1c9ca62339a17c25ffae0fc4d12c455911bbffaa10f9d92e7c094a760af9e946f1962d547b2b1440265e337dfe4168c6953e5164149353055b748c0117c851158d10585eea4267435e17c74210af7c0e26d56f3f87ffcbffaec2d6b57389f1e1376c84cc76c0f3785f2d2a6f51d6e83b5e61826568ff9278a93f0b734a53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0x2290, 0x4000}, 0x4000000) 2018/04/01 06:25:36 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)}, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x4d) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000180), &(0x7f00000001c0)=0x1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x1, 0x4) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000000100)=0xd7ff, 0x4) [ 440.864666] FAULT_INJECTION: forcing a failure. [ 440.864666] name failslab, interval 1, probability 0, space 0, times 0 [ 440.873418] xprt_adjust_timeout: rq_timeout = 0! [ 440.875948] CPU: 0 PID: 27130 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 440.888016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.897362] Call Trace: [ 440.899941] dump_stack+0x194/0x24d [ 440.901196] tmpfs: No value for mount option 'çb—s' [ 440.904257] ? arch_local_irq_restore+0x53/0x53 2018/04/01 06:25:36 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)}, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x4d) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000180), &(0x7f00000001c0)=0x1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(0xffffffffffffffff, 0x111, 0x3, 0x1, 0x4) [ 440.904269] ? __save_stack_trace+0x7e/0xd0 [ 440.904287] should_fail+0x8c0/0xa40 [ 440.922027] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 440.927127] ? kasan_kmalloc+0xad/0xe0 [ 440.931006] ? kmem_cache_alloc_trace+0x136/0x740 [ 440.935843] ? __memcg_init_list_lru_node+0x169/0x270 [ 440.941026] ? __list_lru_init+0x544/0x750 [ 440.944224] tmpfs: No value for mount option 'çb—s' [ 440.945246] ? sget_userns+0x6b1/0xe40 [ 440.945256] ? mount_fs+0x66/0x2d0 [ 440.945267] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 440.945274] ? do_mount+0xea4/0x2bb0 [ 440.945279] ? SyS_mount+0xab/0x120 [ 440.945288] ? do_syscall_64+0x281/0x940 [ 440.945299] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 440.945313] ? find_held_lock+0x35/0x1d0 [ 440.945324] ? __lock_is_held+0xb6/0x140 [ 440.945341] ? check_same_owner+0x320/0x320 [ 440.945353] ? rcu_note_context_switch+0x710/0x710 [ 440.945367] should_failslab+0xec/0x120 [ 440.945377] kmem_cache_alloc_trace+0x4b/0x740 [ 440.945384] ? __kmalloc_node+0x33/0x70 [ 440.945391] ? __kmalloc_node+0x33/0x70 [ 440.945400] ? rcu_read_lock_sched_held+0x108/0x120 [ 440.945412] __memcg_init_list_lru_node+0x169/0x270 [ 441.005109] tmpfs: No value for mount option '`' [ 441.009029] ? list_lru_add+0x7c0/0x7c0 [ 441.009042] ? __kmalloc_node+0x47/0x70 [ 441.009054] __list_lru_init+0x544/0x750 [ 441.009066] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 441.045507] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 441.050503] ? lockdep_init_map+0x9/0x10 [ 441.054540] sget_userns+0x6b1/0xe40 [ 441.058226] ? get_anon_bdev+0x2a0/0x2a0 [ 441.062264] ? destroy_unused_super.part.6+0xd0/0xd0 [ 441.067341] ? rcu_read_lock_sched_held+0x108/0x120 [ 441.072334] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 441.077151] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 441.082145] ? trace_hardirqs_off+0x10/0x10 [ 441.086446] ? cap_capable+0x1b5/0x230 [ 441.090313] ? security_capable+0x8e/0xc0 [ 441.094438] ? get_anon_bdev+0x2a0/0x2a0 [ 441.098477] ? ns_capable_common+0xcf/0x160 [ 441.102781] ? get_anon_bdev+0x2a0/0x2a0 [ 441.106813] sget+0xd2/0x120 [ 441.109810] ? __get_fs_type+0x8a/0xc0 [ 441.113674] ? shmem_remount_fs+0x750/0x750 [ 441.117971] mount_nodev+0x37/0x100 [ 441.121572] shmem_mount+0x2c/0x40 [ 441.125087] mount_fs+0x66/0x2d0 [ 441.128430] vfs_kern_mount.part.26+0xc6/0x4a0 [ 441.132989] ? may_umount+0xa0/0xa0 [ 441.136594] ? _raw_read_unlock+0x22/0x30 [ 441.140712] ? __get_fs_type+0x8a/0xc0 [ 441.144575] do_mount+0xea4/0x2bb0 [ 441.148092] ? copy_mount_string+0x40/0x40 [ 441.152303] ? rcu_pm_notify+0xc0/0xc0 [ 441.156176] ? copy_mount_options+0x5f/0x2e0 [ 441.160564] ? rcu_read_lock_sched_held+0x108/0x120 [ 441.165558] ? kmem_cache_alloc_trace+0x459/0x740 [ 441.170377] ? kasan_check_write+0x14/0x20 [ 441.174588] ? copy_mount_options+0x1f7/0x2e0 [ 441.179058] SyS_mount+0xab/0x120 [ 441.182483] ? copy_mnt_ns+0xb30/0xb30 [ 441.186347] do_syscall_64+0x281/0x940 [ 441.190208] ? vmalloc_sync_all+0x30/0x30 [ 441.194328] ? _raw_spin_unlock_irq+0x27/0x70 [ 441.198795] ? finish_task_switch+0x1c1/0x7e0 [ 441.203263] ? syscall_return_slowpath+0x550/0x550 [ 441.208165] ? syscall_return_slowpath+0x2ac/0x550 [ 441.213067] ? prepare_exit_to_usermode+0x350/0x350 [ 441.218058] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 441.223398] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 441.228218] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 441.233384] RIP: 0033:0x454e79 [ 441.236545] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 441.244226] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 441.251473] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 441.258718] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 441.265965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 441.273210] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001c 2018/04/01 06:25:36 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)}, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x4d) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000180), &(0x7f00000001c0)=0x1) 2018/04/01 06:25:36 executing program 4: openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20000, 0x0) 2018/04/01 06:25:36 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socket$inet(0x2, 0x80002, 0x8000) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="64add11f0588993be5a0d3f6faa570edd57c2ae509592b72e93dcf3a041ad7d6862ad5cbe0b2de799a42b02a202bad518d098d455bd589a3b92563d2d000c404b548b1f917a74088d904a85a61f70f7e76892c95e615e9995f0a535a4b46b4b5af95f0668e4638381dd59cac503b48d76da34c7826da6f8f883272be4ba03b934b486648c76f08956ef7e9650b6617eeca"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x10000, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x100) renameat2(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000200)='./file0/file0/file0\x00', 0x7) 2018/04/01 06:25:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) gettid() ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x2}) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='children\x00') clone(0x0, &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000803, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = semget$private(0x0, 0x4, 0x400) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x4040, 0x0) ioctl$TCGETA(r6, 0x5405, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000280), &(0x7f0000000380)=0x4) semctl$SEM_INFO(r5, 0x0, 0x13, &(0x7f0000000180)=""/115) sendmmsg$unix(r4, &(0x7f00000bd000), 0x80, 0x0) r7 = dup2(r2, r3) seccomp(0x0, 0x0, &(0x7f0000000140)={0x2, &(0x7f0000000080)=[{0xd3, 0x3, 0x20, 0x1}, {0xca, 0x7f, 0xe539}]}) ioctl$TIOCEXCL(r1, 0x540c) pread64(0xffffffffffffffff, &(0x7f00000001c0)=""/26, 0x52, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000440)={0x0, 0xfffffffffffffffa, 0x7}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f00000004c0)={0x2, 0x8000, 0xfffffffffffffff7, 0x0, r8}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[], &(0x7f0000000080)) r9 = syz_open_pts(r0, 0x2) dup3(r9, r0, 0x0) write(r0, &(0x7f0000000040), 0xffab) 2018/04/01 06:25:36 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x581a02, 0x0) mknodat(r0, &(0x7f0000000340)='./file1\x00', 0x20, 0x1) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x83, 0xfbcff507ad9e7392) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="d269050000d5b686c94924cd8be3ca67"]) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f00000003c0)={0x9a, 0x1, 'client0\x00', 0x2, "9e00000000ef00", "00e4ae289c5b29c8a2b7e815c81668bad71b356f1845835694f64dbd0c035f81", 0x1, 0x8001}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r1, &(0x7f0000000140)="5fe4ee0a151e05fcacbc82d4a25bdd9e1039adfeb1f6f83883521b287722798951d873546c08391669484c4f581bcf726815c100bc5175872197f97e40865fba9b70d4c58cbba4cabbaa2dc874c8ff1868826748cf1d3ae6b06e46a88edfb4ba96dc2646317bb3", &(0x7f00000001c0)=""/135}, 0x18) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:36 executing program 0 (fault-call:2 fault-nth:29): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:36 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') lseek(r0, 0x0, 0x2000003) 2018/04/01 06:25:36 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000040)={0x7, r0}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000080)=0x6, 0x4) r4 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x2, 0x3a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000180), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x418) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f00000004c0)) 2018/04/01 06:25:36 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001780)='/selinux/enforce\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x8000, 0x8, [0x1, 0xfffffffffffffff8, 0x8, 0x2, 0x86f4, 0xff, 0x61f, 0xfc]}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x800, 0x3, 0x9, 0x7, 0xfffffffffffffff8}, 0x14) fallocate(r0, 0x8, 0x0, 0x1000) 2018/04/01 06:25:36 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)}, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x4d) [ 441.466827] FAULT_INJECTION: forcing a failure. [ 441.466827] name failslab, interval 1, probability 0, space 0, times 0 [ 441.478091] CPU: 0 PID: 27162 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 441.485445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.494790] Call Trace: [ 441.497375] dump_stack+0x194/0x24d [ 441.501003] ? arch_local_irq_restore+0x53/0x53 [ 441.505670] ? __save_stack_trace+0x7e/0xd0 [ 441.509992] should_fail+0x8c0/0xa40 [ 441.513713] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 441.518810] ? kasan_kmalloc+0xad/0xe0 [ 441.522678] ? kmem_cache_alloc_trace+0x136/0x740 [ 441.527500] ? __memcg_init_list_lru_node+0x169/0x270 [ 441.532663] ? __list_lru_init+0x544/0x750 [ 441.536871] ? sget_userns+0x6b1/0xe40 [ 441.540738] ? mount_fs+0x66/0x2d0 [ 441.544253] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 441.548983] ? do_mount+0xea4/0x2bb0 [ 441.552669] ? SyS_mount+0xab/0x120 [ 441.556272] ? do_syscall_64+0x281/0x940 [ 441.560307] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 441.565651] ? find_held_lock+0x35/0x1d0 [ 441.569692] ? __lock_is_held+0xb6/0x140 [ 441.573738] ? check_same_owner+0x320/0x320 [ 441.578036] ? rcu_note_context_switch+0x710/0x710 [ 441.582949] should_failslab+0xec/0x120 [ 441.586901] kmem_cache_alloc_trace+0x4b/0x740 [ 441.591458] ? __kmalloc_node+0x33/0x70 [ 441.595407] ? __kmalloc_node+0x33/0x70 [ 441.599355] ? rcu_read_lock_sched_held+0x108/0x120 [ 441.604352] __memcg_init_list_lru_node+0x169/0x270 [ 441.609343] ? list_lru_add+0x7c0/0x7c0 [ 441.613293] ? __kmalloc_node+0x47/0x70 [ 441.617244] __list_lru_init+0x544/0x750 [ 441.621281] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 441.627144] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 441.632138] ? lockdep_init_map+0x9/0x10 [ 441.636176] sget_userns+0x6b1/0xe40 [ 441.639863] ? get_anon_bdev+0x2a0/0x2a0 [ 441.643900] ? destroy_unused_super.part.6+0xd0/0xd0 [ 441.648973] ? rcu_read_lock_sched_held+0x108/0x120 [ 441.653965] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 441.658785] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 441.663777] ? trace_hardirqs_off+0x10/0x10 [ 441.668074] ? cap_capable+0x1b5/0x230 [ 441.671936] ? security_capable+0x8e/0xc0 [ 441.676056] ? get_anon_bdev+0x2a0/0x2a0 [ 441.680092] ? ns_capable_common+0xcf/0x160 [ 441.684386] ? get_anon_bdev+0x2a0/0x2a0 [ 441.688419] sget+0xd2/0x120 [ 441.691411] ? __get_fs_type+0x8a/0xc0 [ 441.695275] ? shmem_remount_fs+0x750/0x750 [ 441.699570] mount_nodev+0x37/0x100 [ 441.703173] shmem_mount+0x2c/0x40 [ 441.706687] mount_fs+0x66/0x2d0 [ 441.710036] vfs_kern_mount.part.26+0xc6/0x4a0 [ 441.714590] ? may_umount+0xa0/0xa0 [ 441.718193] ? _raw_read_unlock+0x22/0x30 [ 441.722312] ? __get_fs_type+0x8a/0xc0 [ 441.726178] do_mount+0xea4/0x2bb0 [ 441.729696] ? copy_mount_string+0x40/0x40 [ 441.733905] ? rcu_pm_notify+0xc0/0xc0 [ 441.737770] ? copy_mount_options+0x5f/0x2e0 [ 441.742152] ? rcu_read_lock_sched_held+0x108/0x120 [ 441.747141] ? kmem_cache_alloc_trace+0x459/0x740 [ 441.751958] ? kasan_check_write+0x14/0x20 [ 441.756168] ? _copy_from_user+0x99/0x110 [ 441.760289] ? copy_mount_options+0x1f7/0x2e0 [ 441.764759] SyS_mount+0xab/0x120 [ 441.768185] ? copy_mnt_ns+0xb30/0xb30 [ 441.772052] do_syscall_64+0x281/0x940 [ 441.775917] ? vmalloc_sync_all+0x30/0x30 [ 441.780039] ? _raw_spin_unlock_irq+0x27/0x70 [ 441.784508] ? finish_task_switch+0x1c1/0x7e0 [ 441.788977] ? syscall_return_slowpath+0x550/0x550 [ 441.793879] ? syscall_return_slowpath+0x2ac/0x550 [ 441.798785] ? prepare_exit_to_usermode+0x350/0x350 [ 441.803778] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 441.809117] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 441.813935] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 441.819100] RIP: 0033:0x454e79 [ 441.822264] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 441.829944] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 441.837187] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 441.844433] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 441.851674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 441.858922] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001d 2018/04/01 06:25:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c54fa8)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x77) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x73e0) sendfile(r1, r2, &(0x7f0000145000), 0x7dd) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) 2018/04/01 06:25:37 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)}, 0x0) 2018/04/01 06:25:37 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x8) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) bind(r1, &(0x7f0000000140)=@ethernet={0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) r2 = accept$packet(r0, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000012c0)=0x14) setsockopt$packet_buf(r2, 0x107, 0x0, &(0x7f0000001300), 0x0) 2018/04/01 06:25:37 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0xaaaaaaaaaaaae40, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:37 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xff) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)}, 0x0) 2018/04/01 06:25:37 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x2200) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xb93, 0x12, 0x9, 0x8, "f4516e6cdae214dbc660fb0a47723d45e53da3c2e49f71cbde854b751ea3547451f5b1a5d541cce60a6ccfbe4887f6a3f95c6d4a6ab2c64072c195f862283641", "179790921255cf387038166685e1585dfaed4984231baf2a103c8c4a58b0a297", [0xb4, 0x6]}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000140)={0x8, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000180)) r1 = epoll_create1(0x80000) r2 = socket$pptp(0x18, 0x1, 0x2) io_setup(0x7, &(0x7f0000000280)=0x0) io_submit(r3, 0x7, &(0x7f0000002780)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x6, 0x10000, r2, &(0x7f00000002c0)="d14781", 0x3, 0x3, 0x0, 0x0, r0}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x7, 0x1, r0, &(0x7f0000000340)="7c937d91bd93fa255d058830834e0ffa6341116f37ee18613edb51a808d2b9f37751abad32458f915818727ba3820a58d7b967fb5cae570b4ee473ad12a01df0a91494dbf4d1a305fd0b0730a4de46f3668752a72e01a82eb175994ed63ad29de642b2e08fb2e4b4726afbc90eef560a5468a0fdf5cdbbd87bbadc89d6344cc6fc2a1203b4616ea254f55a5af3cceb0f7dac96867cf0b3e7fbf6048c5af4cd00d3f7bce3e59f55b8c3eb0d622491449f69dfa8199589906396eea08d466a362b2c328d965e5ab7a7a3553387a40de031239a5f46ab7ee1199167fc77de660303fd366552d5f5268c", 0xe8, 0x2, 0x0, 0x1, r0}, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x7, 0x80, r2, &(0x7f0000000480)="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", 0x1000, 0x7aa9, 0x0, 0x1, r0}, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0xf, 0x6, r1, &(0x7f00000014c0)="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", 0xff, 0x1, 0x0, 0x0, r0}, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x6, 0xffff, r1, &(0x7f0000001600)="ae3289eb295e97f93fbda46ddf6c65e87eb9327cc7ca73befc0513fdeabcaeeb9839824ba881d6dca220c0cd3ee4cf45272401376843a6dde26a253c1f3af7873df86aaf33249bcbfddae0124d72b8ccc74a49905b7a63a4e1b33796c68babd02f521d56676692444d9866ed193dbcd227ce", 0x72, 0x400, 0x0, 0x1, r0}, &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x9, 0x1, r1, &(0x7f00000016c0)="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", 0x1000, 0xda, 0x0, 0x1, r0}, &(0x7f0000002740)={0x0, 0x0, 0x0, 0x8, 0x8, 0xffffffffffffffff, &(0x7f0000002700)="0068b3", 0x3, 0x7f, 0x0, 0x1, r1}]) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f00000027c0)={0x3, 0xff, [{0x7f, 0x0, 0xfffffffffffeffff}, {0x8, 0x0, 0x7}, {0x9, 0x0, 0x6}]}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000002800)={0x2, 0x1, [{0x5, 0x0, 0xfffffffffffff436}, {0x5, 0x0, 0x1424}]}) sendmsg$alg(r0, &(0x7f0000005e40)={0x0, 0x0, &(0x7f0000005cc0)=[{&(0x7f0000002840)="7266fd95", 0x4}, {&(0x7f0000002880)="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{&(0x7f0000004cc0)="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", 0x1000}], 0xa, &(0x7f0000005d80)=[@iv={0x50, 0x117, 0x2, 0x38, "08e5a44048fd183a75406ab275370acf5d8226eae922cf94b76065b3b065820a5eceb1ef07c774f11aec6dddf6bf8aa3b83ade7f9ff6ced9"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x6}, @assoc={0x18, 0x117, 0x4, 0x200}], 0xb0, 0x4000}, 0x8041) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000005e80)={'erspan0\x00', {0x2, 0x3, @multicast1=0xe0000001}}) ioctl$void(r2, 0xc004587f) r4 = accept$packet(r0, &(0x7f0000005f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005fc0)=0x14) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000006000)=r5) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000006040)=0x7de7500) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000006080)) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000060c0)={0x7, 0xc932, 0x1, 0xffff, 0x800, 0x1, 0x0, 0x6, 0x4, 0x10000, 0x40d}, 0xb) recvmsg$kcm(r0, &(0x7f0000007200)={&(0x7f0000006100)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000007180)=[{&(0x7f0000006180)=""/4096, 0x1000}], 0x1, &(0x7f00000071c0)=""/9, 0x9, 0x1}, 0x40000000) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f0000007240), &(0x7f0000007280)=0x40) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00000072c0)={0x422, 0x60000000000000}) ioctl$int_in(r0, 0x5473, &(0x7f0000007300)=0x7) r6 = dup3(r4, r0, 0x80000) ioctl$TIOCSCTTY(r0, 0x540e, 0x3) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000007340)=r0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000007380), &(0x7f00000073c0)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007400), &(0x7f0000007440)=0xc) syz_open_dev$sndseq(&(0x7f0000007480)='/dev/snd/seq\x00', 0x0, 0x180) socket$nl_route(0x10, 0x3, 0x0) ioctl$EVIOCSREP(r6, 0x40084503, &(0x7f00000074c0)=[0x9, 0x1]) [ 441.991677] tmpfs: Bad value '1' for mount option 'gid' [ 442.015662] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/01 06:25:37 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xff) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)}, 0x0) [ 442.056259] tmpfs: Bad value '1' for mount option 'gid' [ 442.094930] tmpfs: Bad value '1' for mount option 'gid' 2018/04/01 06:25:37 executing program 3: mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000001740)=ANY=[]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:37 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xff) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)}, 0x0) [ 442.125326] tmpfs: Bad value '1' for mount option 'gid' [ 442.272147] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/01 06:25:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) unshare(0x10000000) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)="2ebf38e8e1e16b4fdf13dcdd15c8c095ab500e662df57c61ae3905f37a2f443430f1d4caa32b927057c97b3d464f566dbbd4a791b812ebc1bf540fbf3e21b52eafd3cb0bdd56a6a1513a170c28cedf6a95c759509982506dcbfc398f59ffc15faa815c2cacfac998bcf75c385778232de2013b6a8a5ceeccab1b51b35aecf48d569d52ff254c553e741bf51109c53ff0172cc77729e7ca786acfb0330d0788e9af0d4884891056af44bfaa918bd9d9e8d718a675a199f2a136ff010b888f1165890d6433b06efa044075d7ef08cc9e0db601ce894bfcbb30", 0xd8) 2018/04/01 06:25:37 executing program 0 (fault-call:2 fault-nth:30): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:37 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}}, 0x3) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000100)=@raw={'raw\x00', 0x9, 0x3, 0x2c8, 0x108, 0xffffffff, 0xffffffff, 0x108, 0xffffffff, 0x1f8, 0xffffffff, 0xffffffff, 0x1f8, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@uncond, 0x0, 0xc8, 0x108}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x1f, 0x2, 0x46, 0x100000001, 0x200000000000000, 0x5, 0x277c, 0x2]}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x75, 0xfffffffffffffff7, 0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x328) r1 = syz_open_dev$amidi(&(0x7f0000000540)='/dev/amidi#\x00', 0x100000000, 0x800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000500)={0x0, 0x5038, 0x30, 0x5a21, 0xfff}, &(0x7f00000004c0)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000480)={0x100000001, 0x9, 0x10000, 0x2, r2}, 0x10) 2018/04/01 06:25:37 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00000000c0)={{0x1, 0x8, 0x800, 0x8, 0x24664be0, 0x10000}, 0x2}) mkdir(&(0x7f0000000040)='./file0\x00', 0xc3) socket$rds(0x15, 0x5, 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000180), &(0x7f00000001c0)=0x30) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:37 executing program 6: connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)}, 0x0) 2018/04/01 06:25:37 executing program 3: io_setup(0x6833d329, &(0x7f0000000000)=0x0) io_destroy(r0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:37 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r1 = mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x9013, r0, 0x2) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)={r1}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000100)) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/04/01 06:25:37 executing program 2: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x4000, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f00000003c0)={@loopback=0x7f000001, @empty, r2}, 0xc) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x103002, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000180)={0x3, &(0x7f0000000140)=[{}, {}, {}]}) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000335ffb)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) socketpair$inet6(0xa, 0x2, 0x200000000000, &(0x7f00000001c0)) r5 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000facfff)="01", 0x1, r4) r6 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r6, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="6d5d8c58020300090a000fb1000000000000000003000600000000fc0100000000000000000000000000000002000100000000000000020203000000000005000000000002000000e000000100010000"], 0x50}, 0x1}, 0x0) ioctl$TIOCCONS(r3, 0x541d) r7 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00003eb000)="b3", 0xffffffffffffffb4, r0) keyctl$update(0x2, r7, &(0x7f0000000280)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe11875deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f0512cca7341063127aa29672", 0x93) ioctl$TIOCSBRK(r3, 0x5427) keyctl$dh_compute(0x17, &(0x7f0000000100)={r5, r7, r5}, &(0x7f0000000480)=""/5, 0x5, &(0x7f0000000440)={&(0x7f00000004c0)={'sha3-512-generic\x00'}}) [ 442.504133] FAULT_INJECTION: forcing a failure. [ 442.504133] name failslab, interval 1, probability 0, space 0, times 0 [ 442.515418] CPU: 0 PID: 27228 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 442.522768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 442.532112] Call Trace: [ 442.532941] tmpfs: Bad value '1' for mount option 'gid' [ 442.534693] dump_stack+0x194/0x24d [ 442.534706] ? arch_local_irq_restore+0x53/0x53 [ 442.534721] ? __save_stack_trace+0x7e/0xd0 [ 442.552719] should_fail+0x8c0/0xa40 [ 442.556430] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 442.561520] ? kasan_kmalloc+0xad/0xe0 [ 442.565395] ? kmem_cache_alloc_trace+0x136/0x740 [ 442.570227] ? __memcg_init_list_lru_node+0x169/0x270 [ 442.575409] ? __list_lru_init+0x544/0x750 [ 442.579645] ? sget_userns+0x6b1/0xe40 [ 442.583520] ? mount_fs+0x66/0x2d0 [ 442.587050] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 442.591788] ? do_mount+0xea4/0x2bb0 [ 442.595484] ? SyS_mount+0xab/0x120 [ 442.599099] ? do_syscall_64+0x281/0x940 [ 442.603145] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 442.608498] ? find_held_lock+0x35/0x1d0 [ 442.612547] ? __lock_is_held+0xb6/0x140 [ 442.616602] ? check_same_owner+0x320/0x320 [ 442.620917] ? rcu_note_context_switch+0x710/0x710 [ 442.625839] should_failslab+0xec/0x120 [ 442.629799] kmem_cache_alloc_trace+0x4b/0x740 [ 442.634363] ? __kmalloc_node+0x33/0x70 [ 442.638319] ? __kmalloc_node+0x33/0x70 [ 442.642281] ? rcu_read_lock_sched_held+0x108/0x120 [ 442.647286] __memcg_init_list_lru_node+0x169/0x270 [ 442.652290] ? list_lru_add+0x7c0/0x7c0 [ 442.656251] ? __kmalloc_node+0x47/0x70 [ 442.660214] __list_lru_init+0x544/0x750 [ 442.664265] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 442.670136] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 442.675144] ? lockdep_init_map+0x9/0x10 [ 442.679193] sget_userns+0x6b1/0xe40 [ 442.682890] ? get_anon_bdev+0x2a0/0x2a0 [ 442.686942] ? destroy_unused_super.part.6+0xd0/0xd0 [ 442.692029] ? rcu_read_lock_sched_held+0x108/0x120 [ 442.697030] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 442.701859] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 442.706861] ? trace_hardirqs_off+0x10/0x10 [ 442.711168] ? cap_capable+0x1b5/0x230 [ 442.715045] ? security_capable+0x8e/0xc0 [ 442.719175] ? get_anon_bdev+0x2a0/0x2a0 [ 442.723219] ? ns_capable_common+0xcf/0x160 [ 442.727523] ? get_anon_bdev+0x2a0/0x2a0 [ 442.731569] sget+0xd2/0x120 [ 442.734571] ? __get_fs_type+0x8a/0xc0 [ 442.738446] ? shmem_remount_fs+0x750/0x750 [ 442.742751] mount_nodev+0x37/0x100 [ 442.746365] shmem_mount+0x2c/0x40 [ 442.749893] mount_fs+0x66/0x2d0 [ 442.753247] vfs_kern_mount.part.26+0xc6/0x4a0 [ 442.757814] ? may_umount+0xa0/0xa0 [ 442.761424] ? _raw_read_unlock+0x22/0x30 [ 442.765557] ? __get_fs_type+0x8a/0xc0 [ 442.769431] do_mount+0xea4/0x2bb0 [ 442.772957] ? copy_mount_string+0x40/0x40 [ 442.777177] ? rcu_pm_notify+0xc0/0xc0 [ 442.781052] ? copy_mount_options+0x5f/0x2e0 [ 442.785446] ? rcu_read_lock_sched_held+0x108/0x120 [ 442.790449] ? kmem_cache_alloc_trace+0x459/0x740 [ 442.795284] ? copy_mount_options+0x1f7/0x2e0 [ 442.799764] SyS_mount+0xab/0x120 [ 442.803197] ? copy_mnt_ns+0xb30/0xb30 [ 442.807073] do_syscall_64+0x281/0x940 [ 442.810943] ? vmalloc_sync_all+0x30/0x30 [ 442.815081] ? _raw_spin_unlock_irq+0x27/0x70 [ 442.819561] ? finish_task_switch+0x1c1/0x7e0 [ 442.824039] ? syscall_return_slowpath+0x550/0x550 [ 442.828951] ? syscall_return_slowpath+0x2ac/0x550 [ 442.833863] ? prepare_exit_to_usermode+0x350/0x350 [ 442.838866] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 442.844228] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 442.849061] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/01 06:25:38 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00000001c0)={r1, 0x2}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000280)={'bcsf0\x00', 0x0}) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x604000) ioctl$TCSETSF(r4, 0x5404, &(0x7f00000000c0)={0x9, 0x7, 0x0, 0x10001, 0x4, 0x0, 0x8000, 0x8000, 0xae, 0x9, 0x0, 0x4}) sendmsg$nl_route(r2, &(0x7f0000000040)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB="2c0000001300110f000000000000000000000000", @ANYRES32=r3, @ANYBLOB="ad3582e4f1704c27ef0e0a15e370676dddd2815776a3f3d05339bb1c07932b39174e4994478a"], 0x2c}, 0x1}, 0x0) fchmod(r2, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff0800458000280000000000009078ac1414bbe00000010d00907800000000000000000000000000000000"], &(0x7f0000000080)) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r5) 2018/04/01 06:25:38 executing program 6: connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)}, 0x0) 2018/04/01 06:25:38 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x10400) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000040)={0xfff, 0x3}) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x200) mount(&(0x7f0000000180)='./file0/file0\x00', &(0x7f00000016c0)='./file1\x00', &(0x7f00000000c0)="746d706660730eecef7372bf21472c5e3d967300", 0x0, &(0x7f0000000140)="9100b9cd0dac68e504fd16792461efc6b5f288b9577f7fa85fa7") [ 442.854236] RIP: 0033:0x454e79 [ 442.857410] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 442.865105] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 442.872357] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 442.879616] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 442.886868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 442.894120] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001e 2018/04/01 06:25:38 executing program 4: timer_create(0x0, &(0x7f0000adafa0)={0x0, 0x1c, 0x0, @thr={&(0x7f00003b6000), &(0x7f00001a2fa8)}}, &(0x7f000019cffc)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000000)="74795273e963000000") timer_create(0x0, &(0x7f0000477fa0)={0x0, 0x0, 0x1, @thr={&(0x7f00004e1000), &(0x7f0000bb4000)}}, &(0x7f0000b01ffc)) preadv(r1, &(0x7f00005e2ff0)=[{&(0x7f000036b000)=""/100, 0x64}], 0x1, 0x0) syz_mount_image$reiserfs(&(0x7f0000000080)='reiserfs\x00', &(0x7f00000000c0)='./file0\x00', 0xfff, 0x5, &(0x7f0000001380)=[{&(0x7f0000000100)="5c627dd3a2d63a6ac53deea8f6ce949afc548953153601d323eff3f5619ebbf88cc8bace5dfda896e2ac6ba6b5d61f220ece2d523155aa71b7fdc253acdba78ba3e4342ff9932450c24845c487e06dab8851f18ddf63fa3146dfe12318f3943af1aa795abdbe97868079d8dede19a1b2ac230b352816df1ca1806fe0dd118d0ce3dd00f3b289bb137c9c28dd54efba520f9698227ab05a70345b68ca71e830e5889d7d6be69a857e5111d3e19a3accaf660000ba7d4bdec34b982c996030efd42a4f2c0f78afbf2ca5ed31bd782cd92fe212f5fff3c16aa1179424699843c7fb", 0xe0, 0x1}, {&(0x7f0000000200)="56abc21ad68136c4c863001bedcec2949a25865e32fa40e3616e6210119e1c7856e8d470bf7e4e13663cae0e67be5ea2f1b60d0fb2340bff578787345f0b7da3d24cb870c1178694274b01a2b03f69f875f68849bb7d96b5cd5fdc937f26d10b1ff002b5cddc", 0x66, 0x60b6}, {&(0x7f0000000280)="a88bc4820bd736db675df98246f14fbcf19beea06139a9c3eac4758437136538d8ba91e407adf80b47747d5ccfab664de89eb9fe39ddd3edb764392c9fad5354d073f96135cc13e73510d103add69f261c50ac1b245edcbd3b25f07c9032f0c4f36d07e5ea5f7abdc692c777e36415562e1b4860a667b9d9843798b19888066e716497c3495105c107fbb96aa08cb40cd7179630", 0x94}, {&(0x7f0000000340)="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", 0x1000, 0x8000}, {&(0x7f0000001340)="0c7dbf48bc734f3c69a4f3742062b44f1b06a2aff09a88f849f29f9478148b", 0x1f, 0x1ff}], 0x80010, &(0x7f0000001400)={[{@data_ordered='data=ordered', 0x2c}, {@hash_tea='hash=tea', 0x2c}]}) 2018/04/01 06:25:38 executing program 6: connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)}, 0x0) [ 442.929424] tmpfs: Bad value '1' for mount option 'gid' [ 442.949446] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/01 06:25:38 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x20, 0x1034c1) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x30400, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000780)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000800400005802000000000000400100009807496cbd79ae2dcf454a3eeab05abbc3c0441e922d9450a7084f03", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x4d0) ioctl$sock_netrom_SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, &(0x7f0000000080)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x8, 0x0, &(0x7f0000000200)=[@decrefs={0x40046307, 0x3}], 0x1f, 0x0, &(0x7f0000000240)="3e333369811135916b1f3fc0e953f3f6c4e76004ec39fbcc5c72675d3609b1"}) read(r0, &(0x7f0000000700)=""/83, 0x53) r1 = userfaultfd(0x0) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x80000001, 0x40000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x8000}) 2018/04/01 06:25:38 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f00000011c0)='/dev/midi#\x00', 0x3, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001200)='/dev/vcs\x00', 0x402, 0x0) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000001240)={0x2}) lseek(r1, 0x0, 0x4) pipe(&(0x7f0000000040)) pread64(r0, &(0x7f0000000900)=""/195, 0xc3, 0x0) keyctl$set_reqkey_keyring(0xe, 0x3) read(0xffffffffffffffff, &(0x7f0000000040)=""/172, 0xac) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001140)={0x0, 0x0, 0x0, 0x2}, 0x10) ftruncate(0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) bind$unix(0xffffffffffffffff, &(0x7f0000000740)=@file={0x0, './file0\x00'}, 0x6e) socket$inet_dccp(0x2, 0x6, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0), 0x0) r3 = syz_open_procfs(0x0, &(0x7f000000e000)='fdinfo\x00') ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f00000000c0)={0x2, &(0x7f0000000040)=[{}, {}]}) sendmmsg(r3, &(0x7f00000036c0)=[{{&(0x7f0000001ec0)=@pptp={0x18, 0x2}, 0x80, &(0x7f0000002440)=[{&(0x7f0000001f40)}, {&(0x7f0000002100)}, {&(0x7f0000002340)}], 0x3, &(0x7f0000002500)}}], 0x1, 0x800) sendmsg$alg(r2, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000240)="3714a118c38f91ac28505083b9f298cc33f30544400eda7bb9ef118ed0419699ca0c301b657a2c2ecda5d44b261dc5a2d7c6b85f9336a8a30f03eb298eb43a2ade3c1097a451b114744dbbd5237978866b8ba40f1f0401620c6bafa49e520cd2550b11a71c953c0194b26e83133d3a2c87249152e4b140e76d14314b74e4ac054a0634efc006214d3a3e515c73ddd466d872eb4c0e812c2da38a2e27eba9f9a33bf5d79ee3ce051604b5caa9e82b57e792f11450d6534e750b969d85fbcaa7d130ba93f3c044c567e005a83bedead4b06ce0e884978529c54e95a989d782ac7c9f67057145a24ef73b262a738511c91739fcf9cd668de511", 0xf8}, {&(0x7f0000003700)="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", 0x1000}, {&(0x7f0000000180)="df807b951a9db1c6f2854702b5c6b7877a849a41a07474def47d", 0x1a}], 0x3}, 0x10) getdents64(r3, &(0x7f00000001c0)=""/102, 0x590) sendmmsg$alg(r3, &(0x7f0000002d80)=[{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000000180)}], 0x1, &(0x7f00000025c0)=[@assoc={0x18, 0x117, 0x4, 0x9}, @assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7}], 0x90, 0x4000}, {0x0, 0x0, &(0x7f0000001800)=[{&(0x7f0000001300)="d1b4393f1929c76b9d57abe1e17ac8f69fe91dc458670900af11185b47b92126bef26fec76814a5d1f8a68c41424c14f780d48b9e2adf369617e21c0c7b0ca44b9343d7ff80edc694b7eda7880591b651af39f8a420e2d33f8fb698852e6a3b67aeabdb1049193a3ec5ea31558ef9283b0165f198192da5131373265375ab88ba3e0127b68e6ca40", 0x88}, {&(0x7f00000013c0)}, {&(0x7f0000001580)="68ef759b281a0e299951da3df5c1bcdef27662a9db30a2437a965ce9e7485a01fb2dcd97ad0ca20c5cacf6d4f732ff2fda8841c19e9f73b7e6076ce1242eba9c7f04b20e6935bad0191e6faeea2f3e9c0cf5a9ffd4dbd0d98c9dd568c7dd05c52ebf9061673a915100", 0x69}, {&(0x7f0000001440)}], 0x4, 0x0, 0x0, 0x20000040}, {0x0, 0x0, &(0x7f0000001b80)=[{&(0x7f0000005780)="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", 0x700}], 0x1, &(0x7f0000001cc0), 0x0, 0x4000884}, {0x0, 0x0, &(0x7f0000002140)=[{&(0x7f0000001dc0)="fd9b91a47827287c3a28a65461936eb18689c3c9e153f0094ed3abb54780ac1dbc9316d2ae0a105058fb79", 0x2b}, {&(0x7f0000002000)}, {&(0x7f0000001e40)="141a679f94548c05e7975a9ceccc283c5d5967d92e08a3e3cdca84b109359522e1d3", 0x22}], 0x3, &(0x7f0000001f80)}], 0x4, 0x40000) seccomp(0x0, 0x1, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x1, 0x4, 0x9, 0x3}, {0x7, 0x1, 0x1, 0xffffffffffffffca}]}) [ 442.997978] tmpfs: Bad value '1' for mount option 'gid' [ 443.006954] netlink: 12 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/01 06:25:38 executing program 6: r0 = socket$inet6(0xa, 0x0, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)}, 0x0) 2018/04/01 06:25:38 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0xfffffffffffffffc) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:38 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x0, &(0x7f0000001d40), 0x1, &(0x7f0000001740)=ANY=[]) r0 = msgget(0x1, 0x206) msgctl$IPC_RMID(r0, 0x0) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20002, 0x0) accept4$nfc_llcp(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x60, 0x800) 2018/04/01 06:25:38 executing program 5: r0 = getpid() r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x900, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000100)={0x38, 0x80000000, 0x6c, {r2, r3+30000000}, 0x1, 0x43}) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = userfaultfd(0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) getsockname$packet(r5, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000016c0)=0x14) ioctl$DRM_IOCTL_SET_MASTER(r5, 0x641e) ioctl$TIOCEXCL(r6, 0x540c) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r7 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r7, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fallocate(r7, 0x0, 0x0, 0x5) creat(&(0x7f0000000000)='./file0\x00', 0x0) dup2(r4, r6) mkdir(&(0x7f0000000180)='./file0\x00', 0x80) 2018/04/01 06:25:38 executing program 0 (fault-call:2 fault-nth:31): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:38 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a07ff2)='projid_map\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0x9) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000000)={0x2, 0x10001, 0xffffffff, 0x1}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00009d2000)={0x0, 0x80000000000a76, 0x2, [0x0, 0x805]}, 0xc) 2018/04/01 06:25:38 executing program 2: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) prctl$intptr(0x2f, 0x3) 2018/04/01 06:25:38 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0xff7ffffffe000001) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0xfff, 0x1, [0x9]}, &(0x7f00000000c0)=0xa) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x400, 0x37b, 0x8, 0x6, 0x80000001, 0x6, 0x4, 0x2, r1}, 0x20) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x4ac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 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={&(0x7f0000abcfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = dup2(r2, r0) perf_event_open$cgroup(&(0x7f0000000040)={0x5, 0x70, 0xffff, 0x8, 0x6, 0xf79, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xf8b, 0x1, 0x7c, 0xe5, 0x5, 0xfffffffffffffff9, 0x3, 0x36, 0x401, 0x7f, 0xf3, 0x340, 0x80000000, 0xb9, 0xfff, 0x2, 0x6, 0x0, 0x0, 0x8, 0x1, 0x1ff, 0x1, 0xfffffffffffffffc, 0x4, 0x4, 0x7, 0x0, 0x8000, 0x7, @perf_config_ext={0xfff, 0x3fdf}, 0x400, 0x5, 0x8cf, 0x7, 0x0, 0x7fff, 0x6}, r3, 0x10, r0, 0x8) syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x0, 0x0) [ 443.245951] FAULT_INJECTION: forcing a failure. [ 443.245951] name failslab, interval 1, probability 0, space 0, times 0 [ 443.257245] CPU: 0 PID: 27283 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 443.264603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.273948] Call Trace: [ 443.276530] dump_stack+0x194/0x24d [ 443.280159] ? arch_local_irq_restore+0x53/0x53 [ 443.284823] ? __save_stack_trace+0x7e/0xd0 [ 443.289147] should_fail+0x8c0/0xa40 [ 443.292863] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 443.297968] ? kasan_kmalloc+0xad/0xe0 [ 443.301854] ? kmem_cache_alloc_trace+0x136/0x740 [ 443.306688] ? __memcg_init_list_lru_node+0x169/0x270 [ 443.311862] ? __list_lru_init+0x544/0x750 [ 443.316083] ? sget_userns+0x6b1/0xe40 [ 443.319959] ? mount_fs+0x66/0x2d0 [ 443.323488] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 443.328227] ? do_mount+0xea4/0x2bb0 [ 443.331925] ? SyS_mount+0xab/0x120 [ 443.335536] ? do_syscall_64+0x281/0x940 [ 443.339593] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 443.344950] ? find_held_lock+0x35/0x1d0 [ 443.349004] ? __lock_is_held+0xb6/0x140 [ 443.353072] ? check_same_owner+0x320/0x320 [ 443.357393] ? rcu_note_context_switch+0x710/0x710 [ 443.362332] should_failslab+0xec/0x120 [ 443.366304] kmem_cache_alloc_trace+0x4b/0x740 [ 443.370881] ? __kmalloc_node+0x33/0x70 [ 443.374851] ? __kmalloc_node+0x33/0x70 [ 443.378821] ? rcu_read_lock_sched_held+0x108/0x120 [ 443.383835] __memcg_init_list_lru_node+0x169/0x270 [ 443.388852] ? list_lru_add+0x7c0/0x7c0 [ 443.392823] ? __kmalloc_node+0x47/0x70 [ 443.396795] __list_lru_init+0x544/0x750 [ 443.400854] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 443.406739] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 443.411758] ? lockdep_init_map+0x9/0x10 [ 443.414651] tmpfs: Bad value '1' for mount option 'gid' [ 443.415813] sget_userns+0x6b1/0xe40 [ 443.415822] ? get_anon_bdev+0x2a0/0x2a0 [ 443.415840] ? destroy_unused_super.part.6+0xd0/0xd0 [ 443.415850] ? rcu_read_lock_sched_held+0x108/0x120 [ 443.415860] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 443.415872] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 443.435160] tmpfs: Bad value '1' for mount option 'gid' [ 443.439125] ? trace_hardirqs_off+0x10/0x10 [ 443.439140] ? cap_capable+0x1b5/0x230 [ 443.439155] ? security_capable+0x8e/0xc0 [ 443.439166] ? get_anon_bdev+0x2a0/0x2a0 [ 443.439179] ? ns_capable_common+0xcf/0x160 [ 443.475050] ? get_anon_bdev+0x2a0/0x2a0 [ 443.479104] sget+0xd2/0x120 [ 443.482118] ? __get_fs_type+0x8a/0xc0 [ 443.486001] ? shmem_remount_fs+0x750/0x750 [ 443.490316] mount_nodev+0x37/0x100 [ 443.493940] shmem_mount+0x2c/0x40 [ 443.495712] tmpfs: Bad value '?' for mount option 'gid' [ 443.497468] mount_fs+0x66/0x2d0 [ 443.497484] vfs_kern_mount.part.26+0xc6/0x4a0 [ 443.497496] ? may_umount+0xa0/0xa0 [ 443.497508] ? _raw_read_unlock+0x22/0x30 [ 443.497518] ? __get_fs_type+0x8a/0xc0 [ 443.497532] do_mount+0xea4/0x2bb0 [ 443.497545] ? copy_mount_string+0x40/0x40 [ 443.497561] ? rcu_pm_notify+0xc0/0xc0 [ 443.507555] tmpfs: Bad value '?' for mount option 'gid' [ 443.510892] ? copy_mount_options+0x5f/0x2e0 [ 443.510903] ? rcu_read_lock_sched_held+0x108/0x120 [ 443.510915] ? kmem_cache_alloc_trace+0x459/0x740 [ 443.510933] ? copy_mount_options+0x1f7/0x2e0 [ 443.510945] SyS_mount+0xab/0x120 [ 443.510953] ? copy_mnt_ns+0xb30/0xb30 [ 443.510965] do_syscall_64+0x281/0x940 [ 443.510975] ? vmalloc_sync_all+0x30/0x30 [ 443.510988] ? _raw_spin_unlock_irq+0x27/0x70 [ 443.578078] ? finish_task_switch+0x1c1/0x7e0 [ 443.582579] ? syscall_return_slowpath+0x550/0x550 2018/04/01 06:25:38 executing program 2: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000001540), &(0x7f0000001580)=0x4) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000040)=0xd) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x0, 0x1, 0x10000, 0x1, 0x5}, 0xc) r1 = socket(0x1d, 0x80003, 0x1) bind(r1, &(0x7f0000000380)=@generic={0x1d, "026ec992adcfab64d83603f1c315d253213257eac4b4c8cc3352c5c3825f9d9927f16e1662ed94a6e8b9133f8a566fe6caee56be876105dfc0cb75d7f973a39311b2d0246e136f23bb114a8761715c9146296cf9d6c819643572f9f4898fc303c3c69c3d547e8b567e47bcc409eea95825bb96be9d27af421433da13f217"}, 0x80) mkdir(&(0x7f00000000c0)='./file0\x00', 0x8) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) readahead(r2, 0x50, 0x401) 2018/04/01 06:25:38 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x2) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:38 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d3f7f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:38 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="674f01000000"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x2000, &(0x7f0000000000)="0e5228e1b16b1f781d4cb9b85f9f02e5469d64325e132822dedb54f5c85d83f7d24b872878155ff59d914fa25cf021542f607f1dd2f33f4b5abe1d5ba170232a") 2018/04/01 06:25:38 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000000140)="b0da041397cb0da23cf7a5f76481e5c12fcb25a6ad6707c0ab5aa650d7a98c0209ec856a84ded50f16f3e9a8e90b8271e13bb92b358368c9e8072b241b7e0b1be13a31e91b0bd615f2f7010b2977e5981144cb99fc4bd6dfe04576abc6876231027ad0feec74fe5cc279aa4774d83b3662d734c24d11c417bb588745026ff1051b117763d6050221c7e67a1c5e6734c88099f0f028e610ddc6843306575566289cb3dbd55a2a4cbdf5bd1e03a049cecc34ae4ebad10cbbc519e89cfa91e2b19eb2a038fce900000000") getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000040)={{{@in=@rand_addr, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x40000, 0x0) splice(r1, &(0x7f0000000440), r1, &(0x7f0000000400), 0x3, 0x5) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000300)={0x9, [0x8, 0x7, 0x5, 0x629, 0x12000, 0xfff, 0x100, 0x0, 0x3]}, &(0x7f0000000340)=0x16) getgroups(0x3, &(0x7f0000000280)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0xf, 0x7fffffff, 0x80000000, 0x100000001, 0x1d, r1, 0xfffffffffffffff8}, 0x2c) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xe000, r0, r2, 0x7ff, 0x802000) [ 443.584384] tmpfs: No value for mount option '°Ú—Ë ¢<÷¥÷dåÁ/Ë%¦­gÀ«Z¦PשŒ ì…j„ÞÕóé¨é ‚qá;¹+5ƒhÉè+$~ á:1é Öò÷ )wå˜DË™üKÖßàEv«Æ‡b1zÐþìtþ\ÂyªGtØ;6b×4ÂMÄ»X‡EoñwcÖ!Çæz^g4È€™ðð(æÝÆ„3WUf(œ³ÛÕZ*L½õ½ IÎÌ4®NºÑ »Åèœú‘ⱞ² 8üé' [ 443.587501] ? syscall_return_slowpath+0x2ac/0x550 [ 443.587513] ? prepare_exit_to_usermode+0x350/0x350 [ 443.587527] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 443.587541] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 443.587561] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 443.587570] RIP: 0033:0x454e79 [ 443.587576] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/01 06:25:38 executing program 0 (fault-call:2 fault-nth:32): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 443.587589] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 443.614644] tmpfs: No value for mount option '°Ú—Ë ¢<÷¥÷dåÁ/Ë%¦­gÀ«Z¦PשŒ ì…j„ÞÕóé¨é ‚qá;¹+5ƒhÉè+$~ á:1é Öò÷ )wå˜DË™üKÖßàEv«Æ‡b1zÐþìtþ\ÂyªGtØ;6b×4ÂMÄ»X‡EoñwcÖ!Çæz^g4È€™ðð(æÝÆ„3WUf(œ³ÛÕZ*L½õ½ IÎÌ4®NºÑ »Åèœú‘ⱞ² 8üé' [ 443.619237] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 443.619243] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 443.619248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2018/04/01 06:25:38 executing program 6: r0 = socket$inet6(0xa, 0x0, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)}, 0x0) [ 443.619254] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001f [ 443.719721] FAULT_INJECTION: forcing a failure. [ 443.719721] name failslab, interval 1, probability 0, space 0, times 0 [ 443.731206] CPU: 0 PID: 27311 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 443.738580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.747944] Call Trace: [ 443.750543] dump_stack+0x194/0x24d [ 443.754161] ? arch_local_irq_restore+0x53/0x53 [ 443.758812] ? __save_stack_trace+0x7e/0xd0 [ 443.763130] should_fail+0x8c0/0xa40 [ 443.766843] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 443.771928] ? kasan_kmalloc+0xad/0xe0 [ 443.775800] ? kmem_cache_alloc_trace+0x136/0x740 [ 443.780630] ? __memcg_init_list_lru_node+0x169/0x270 [ 443.785801] ? __list_lru_init+0x544/0x750 [ 443.790020] ? sget_userns+0x6b1/0xe40 [ 443.793907] ? mount_fs+0x66/0x2d0 [ 443.797435] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 443.802176] ? do_mount+0xea4/0x2bb0 [ 443.805872] ? SyS_mount+0xab/0x120 [ 443.809482] ? do_syscall_64+0x281/0x940 [ 443.813599] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 443.818954] ? find_held_lock+0x35/0x1d0 [ 443.823005] ? __lock_is_held+0xb6/0x140 [ 443.827068] ? check_same_owner+0x320/0x320 [ 443.831387] ? rcu_note_context_switch+0x710/0x710 [ 443.836304] should_failslab+0xec/0x120 [ 443.840275] kmem_cache_alloc_trace+0x4b/0x740 [ 443.844859] ? __kmalloc_node+0x33/0x70 [ 443.848987] ? __kmalloc_node+0x33/0x70 [ 443.852949] ? rcu_read_lock_sched_held+0x108/0x120 [ 443.857961] __memcg_init_list_lru_node+0x169/0x270 [ 443.862976] ? list_lru_add+0x7c0/0x7c0 [ 443.866932] ? __kmalloc_node+0x47/0x70 [ 443.870894] __list_lru_init+0x544/0x750 [ 443.874940] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 443.880812] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 443.885810] ? lockdep_init_map+0x9/0x10 [ 443.889851] sget_userns+0x6b1/0xe40 [ 443.893542] ? get_anon_bdev+0x2a0/0x2a0 [ 443.897588] ? destroy_unused_super.part.6+0xd0/0xd0 [ 443.902665] ? rcu_read_lock_sched_held+0x108/0x120 [ 443.907660] ? __alloc_pages_nodemask+0xabe/0xdd0 [ 443.912485] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 443.917481] ? trace_hardirqs_off+0x10/0x10 [ 443.921783] ? cap_capable+0x1b5/0x230 [ 443.925651] ? security_capable+0x8e/0xc0 [ 443.929775] ? get_anon_bdev+0x2a0/0x2a0 [ 443.933812] ? ns_capable_common+0xcf/0x160 [ 443.938109] ? get_anon_bdev+0x2a0/0x2a0 [ 443.942145] sget+0xd2/0x120 [ 443.945142] ? __get_fs_type+0x8a/0xc0 [ 443.949011] ? shmem_remount_fs+0x750/0x750 [ 443.953314] mount_nodev+0x37/0x100 [ 443.956921] shmem_mount+0x2c/0x40 [ 443.960441] mount_fs+0x66/0x2d0 [ 443.963790] vfs_kern_mount.part.26+0xc6/0x4a0 [ 443.968350] ? may_umount+0xa0/0xa0 [ 443.971957] ? _raw_read_unlock+0x22/0x30 [ 443.976082] ? __get_fs_type+0x8a/0xc0 [ 443.979948] do_mount+0xea4/0x2bb0 [ 443.983470] ? copy_mount_string+0x40/0x40 [ 443.987684] ? rcu_pm_notify+0xc0/0xc0 [ 443.991553] ? copy_mount_options+0x5f/0x2e0 [ 443.995938] ? rcu_read_lock_sched_held+0x108/0x120 [ 444.000936] ? kmem_cache_alloc_trace+0x459/0x740 [ 444.005761] ? kasan_check_write+0x14/0x20 [ 444.009977] ? copy_mount_options+0x1f7/0x2e0 [ 444.014452] SyS_mount+0xab/0x120 [ 444.017879] ? copy_mnt_ns+0xb30/0xb30 [ 444.021746] do_syscall_64+0x281/0x940 [ 444.025609] ? vmalloc_sync_all+0x30/0x30 [ 444.029734] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 444.035249] ? syscall_return_slowpath+0x550/0x550 [ 444.040154] ? syscall_return_slowpath+0x2ac/0x550 [ 444.045062] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 444.050404] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 444.055227] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 444.060394] RIP: 0033:0x454e79 [ 444.063562] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 444.071246] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 444.078489] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 444.085735] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 2018/04/01 06:25:39 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socket$inet6(0xa, 0x800, 0x101) syz_mount_image$hfsplus(&(0x7f0000000380)='hfsplus\x00', &(0x7f00000003c0)='./file0/file0\x00', 0x5, 0x4, &(0x7f00000006c0)=[{&(0x7f0000000400)="4d7e266a1f655b38eb7b87f9e8ba09b4ae1f46079707c3e8d89e250f66e37680c365d52098059c76f85070d216a605f885ea5b0fcb781745da81eaee3dfb7cf87d1f55ecd32cab45ac2ac9f8c1d36d78ddd5fbdbb131a77bc88be53e8c3ee53d965f2ee9d2045b81c5032d20092eaadcdd354be039c3f0a28b0d2e348eb1c16dbf64fdc1715f7802077916cfc5cb406c7d23cfd0565036b08b460764d5e9bb8eb2aebedf97d8f97e79f5cf391bc7cb53f467d9615e6b57b18e5c72ba8729b63ee128e736ecfbf93f2b62b582714ab6fdceb8b1892f2c78", 0xd7, 0x6}, {&(0x7f0000000500)="73fc23b4b40f9ce17aad7bfc7ba083ad3a0440cb1aab057e9cf8a49e1561ac245d76e090be9c155df06cf915c73215dc348912c74bd8aba3cd841d8b1f705b7024df7fb6d127e1c11b044a6998398b5ff0c0d7b1346fbfa6ee154522dc93646d2a5e62047fe6c74103dad08b241bfb2df28113a4cbdf531343978ddc", 0x7c, 0x583f92af}, {&(0x7f0000000580)="546c93b2f13aaf5515d937a720c6f9027666455b6223cbe425d747e3887c27e7db5b850c8fdbdb988a778a44522297efe168fb57d8c065e7fb75bf6ee68ede5375cca38799c21e4a253eea9c9549124eb78e35b57756cfe474f80411251de93edadbca9b8378db8e316ff832270673c92177dfec0b81b4c383d36ee69b2f1872c8e1012f985f7ec69eab35e15e65d141a908c93650cf2da128c11d5f106e6ac0b2b3ad82188fdcdb5df7ac45c89b27f49ea352f8eec7096cab0b4f66eeb4b8555ba9c214b524a9ec627abd3fe43b30", 0xcf, 0x2}, {&(0x7f0000000680)="4bbb58", 0x3, 0x2}], 0x2000, &(0x7f0000000740)={[{@part={'part', 0x3d, [0x32, 0x2d, 0x33]}, 0x2c}]}) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0/file0\x00', 0x401, 0x1, &(0x7f0000000140)=[{&(0x7f00000000c0)="b4dd9f49b28f7b4b499f39508a5b43fb9390b5d88be4a789f860bd5d6ee4a5faa3a521612fa6fc4d36631293031dda15b3d9ba5f9ff8af9edd7dd756eea5", 0x3e, 0x1000}], 0x4002, &(0x7f0000000180)) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="696c8c1a0500"]) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x400900, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x3, 0x1, 0x592, 0xfffffffffffffffc, 0x7, 0x380000000000000, 0x9, {0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x5, 0x6, 0x9, 0x9, 0x7}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000300)={r1, 0x7}, &(0x7f0000000340)=0x8) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:39 executing program 4: pipe(&(0x7f0000815000)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0xdb45aa1) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000), 0x4) sysfs$3(0x3) 2018/04/01 06:25:39 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) getpeername$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14) r1 = socket(0x20000000000e, 0x2, 0x0) write(r1, &(0x7f0000000040)="2400000024007f380000120000000100000ff6ff01000000ff070000000000001300ff10", 0x24) [ 444.092981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 444.100226] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000020 2018/04/01 06:25:39 executing program 4: unshare(0x400) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00') flistxattr(r0, &(0x7f0000000240)=""/58, 0x3a) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000040)={{0x2, 0x2ccb, 0x7fffffff, 0xd1df, 0xfffffffffffffe00, 0x2}, 0xfffffffffffffff7, 0x1982, 0x10000, 0x8000000000000, 0x7, "7ab2ce9b214ef6c42183eff8e5a1769e079437a1edd5daded729a6e7edc568827fde96a1cfe398b1178c9e2d5521771377d3b46778e48c284b5ae2c545d26dc6f1d2d362d7027ff5f11d000242a14507a66071d84ef03209abd7bb7eadc92de70b5f9b347d1c603cbed0abfa7f2516cd5277be3c5577629c47b880cc331b114d"}) [ 444.264163] tmpfs: No value for mount option 'ilŒ' 2018/04/01 06:25:39 executing program 0 (fault-call:2 fault-nth:33): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:39 executing program 6: r0 = socket$inet6(0xa, 0x0, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)}, 0x0) 2018/04/01 06:25:39 executing program 7: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) signalfd(r0, &(0x7f00000001c0)={0xd22f}, 0x8) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x6, 0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x100000001}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000340)={r3, @in6={{0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}}}, 0x84) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) wait4(r6, &(0x7f00000000c0), 0x4, &(0x7f0000000100)) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0x277}]}) 2018/04/01 06:25:39 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x2, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000180)) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) accept4$ipx(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10, 0x800) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000300)=0x1ff, 0x4) exit(0x1000) request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='/selinux/enforce\x00', r1) fallocate(r0, 0x10, 0x0, 0x81) accept$packet(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000280)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000440)={@mcast2={0xff, 0x2, [], 0x1}, 0x62, r2}) sysfs$2(0x2, 0x2, &(0x7f0000000340)=""/255) 2018/04/01 06:25:39 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) ustat(0x100, &(0x7f0000000000)) r0 = dup(0xffffffffffffff9c) r1 = openat$cgroup_ro(r0, &(0x7f0000000180)='pids.current\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f00000000c0)={0x5, 0x6, 0x4ee969c0, 0x6, 0x1}) 2018/04/01 06:25:39 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$setregset(0x4205, r0, 0x2, &(0x7f0000000140)={&(0x7f00000000c0)='g', 0x1}) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="671a9b7b02bb5469643d313f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000003c0), 0xc}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000380)='asymmetric\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000540)='\x00', 0xfffffffffffffffd) add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000004c0)="8d17ee76969b3b90c47607e240a01a56864c892f6e77242e5848cec040accc15e246b02e15d0e80dd28b5a8e5220e8086e65bb26a3ff44a20fc2222747dd3c475fed3f973510ab74785f45a882af275f26724373db1c5ca3d4a4067076065994b4031a27", 0x64, r0) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000280)={'teql0\x00', 0x55d6}) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$KVM_REINJECT_CONTROL(0xffffffffffffffff, 0xae71, &(0x7f0000000140)) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) utimes(&(0x7f0000000480)='./file0\x00', &(0x7f0000000440)={{0x0, 0x2710}, {0x0, 0x2710}}) epoll_create1(0x0) sigaltstack(&(0x7f000008c000/0x3000)=nil, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f00000002c0)=""/170) ioctl$void(r1, 0xc0045c77) setsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f0000a76000), 0x17) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000001040), 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25d8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xaf17, 0x0, 0x0, 0x0, @perf_config_ext, 0xa000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f00000001c0), 0x4) pipe2(&(0x7f0000000000), 0x4000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) 2018/04/01 06:25:39 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x5, 0x381002) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x4000002002, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00000000c0)) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000000240)={0x7fff, 0x200}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f00000002c0)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d75, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000440)=0x10) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000300)=""/82) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e23, 0x8, @empty, 0x3}, 0x8) r2 = socket(0x40000000015, 0x5, 0x0) openat(r1, &(0x7f00000003c0)='./file0\x00', 0x80000, 0x80) fsync(r2) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) ppoll(&(0x7f0000000100)=[{r2}], 0x1, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180), 0x8) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000380)={0x0, 0x9}) [ 444.304424] tmpfs: No value for mount option 'ilŒ' [ 444.353769] FAULT_INJECTION: forcing a failure. [ 444.353769] name failslab, interval 1, probability 0, space 0, times 0 [ 444.365083] CPU: 0 PID: 27356 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 444.372435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.381777] Call Trace: [ 444.384361] dump_stack+0x194/0x24d [ 444.387990] ? arch_local_irq_restore+0x53/0x53 [ 444.392660] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 444.397854] ? pcpu_next_fit_region.constprop.27+0x2a7/0x3a0 [ 444.400643] tmpfs: Bad value '1' for mount option 'gid' [ 444.403650] should_fail+0x8c0/0xa40 [ 444.403666] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 444.403679] ? trace_hardirqs_off+0x10/0x10 [ 444.422083] ? wait_for_completion+0x770/0x770 [ 444.426648] ? find_held_lock+0x35/0x1d0 [ 444.430687] ? __lock_is_held+0xb6/0x140 [ 444.434728] ? check_same_owner+0x320/0x320 [ 444.439032] ? rcu_note_context_switch+0x710/0x710 [ 444.443942] should_failslab+0xec/0x120 [ 444.447891] kmem_cache_alloc+0x47/0x760 [ 444.451925] ? shmem_reserve_inode+0xbf/0x100 [ 444.456398] ? lock_downgrade+0x980/0x980 [ 444.460522] ? print_irqtrace_events+0x270/0x270 [ 444.465255] ? shmem_destroy_callback+0xa0/0xa0 [ 444.469898] shmem_alloc_inode+0x1b/0x40 [ 444.473933] alloc_inode+0x65/0x180 [ 444.477533] new_inode_pseudo+0x69/0x190 [ 444.481567] ? prune_icache_sb+0x1a0/0x1a0 [ 444.485776] ? lock_release+0xa40/0xa40 [ 444.489723] ? mark_held_locks+0xaf/0x100 [ 444.493845] new_inode+0x1c/0x40 [ 444.497184] shmem_get_inode+0xe1/0x920 [ 444.501131] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 444.506121] ? shmem_fh_to_dentry+0x150/0x150 [ 444.510590] ? mark_held_locks+0xaf/0x100 [ 444.514714] ? __raw_spin_lock_init+0x1c/0x100 [ 444.519271] ? prandom_u32_state+0x13/0x180 [ 444.523565] ? prandom_bytes_state+0x89/0x120 [ 444.528032] ? __lockdep_init_map+0xe4/0x650 [ 444.532419] shmem_fill_super+0x6ae/0xa10 [ 444.536543] ? shmem_remount_fs+0x750/0x750 [ 444.540837] ? get_anon_bdev+0x2a0/0x2a0 [ 444.544870] ? sget+0xda/0x120 [ 444.548040] ? __get_fs_type+0x8a/0xc0 [ 444.551898] ? shmem_remount_fs+0x750/0x750 [ 444.556191] mount_nodev+0x59/0x100 [ 444.559790] shmem_mount+0x2c/0x40 [ 444.563305] mount_fs+0x66/0x2d0 [ 444.566646] vfs_kern_mount.part.26+0xc6/0x4a0 [ 444.571205] ? may_umount+0xa0/0xa0 [ 444.574807] ? _raw_read_unlock+0x22/0x30 [ 444.578930] ? __get_fs_type+0x8a/0xc0 [ 444.582791] do_mount+0xea4/0x2bb0 [ 444.586306] ? copy_mount_string+0x40/0x40 [ 444.590512] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 444.595505] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 444.600237] ? retint_kernel+0x10/0x10 [ 444.604101] ? copy_mount_options+0x18b/0x2e0 [ 444.608570] ? __sanitizer_cov_trace_pc+0x1a/0x50 [ 444.613387] ? copy_mount_options+0x1f7/0x2e0 [ 444.617857] SyS_mount+0xab/0x120 [ 444.621281] ? copy_mnt_ns+0xb30/0xb30 [ 444.625142] do_syscall_64+0x281/0x940 [ 444.629002] ? vmalloc_sync_all+0x30/0x30 [ 444.633128] ? _raw_spin_unlock_irq+0x27/0x70 [ 444.637597] ? finish_task_switch+0x1c1/0x7e0 [ 444.642068] ? syscall_return_slowpath+0x550/0x550 [ 444.646973] ? syscall_return_slowpath+0x2ac/0x550 [ 444.651875] ? prepare_exit_to_usermode+0x350/0x350 [ 444.656866] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 444.662207] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 444.667030] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 444.672193] RIP: 0033:0x454e79 [ 444.675358] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 444.683040] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 444.690283] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 444.697524] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 2018/04/01 06:25:39 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:40 executing program 0 (fault-call:2 fault-nth:34): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 444.704767] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 444.712016] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000021 2018/04/01 06:25:40 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)}, 0x0) [ 444.763851] tmpfs: Bad value '1' for mount option 'gid' [ 444.791861] FAULT_INJECTION: forcing a failure. [ 444.791861] name failslab, interval 1, probability 0, space 0, times 0 [ 444.803203] CPU: 0 PID: 27371 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 2018/04/01 06:25:40 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) [ 444.810556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 444.819902] Call Trace: [ 444.822493] dump_stack+0x194/0x24d [ 444.826128] ? arch_local_irq_restore+0x53/0x53 [ 444.830804] should_fail+0x8c0/0xa40 [ 444.834525] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 444.839626] ? trace_hardirqs_off+0x10/0x10 [ 444.843956] ? perf_trace_lock+0xd6/0x900 [ 444.848108] ? find_held_lock+0x35/0x1d0 [ 444.852171] ? __lock_is_held+0xb6/0x140 [ 444.856235] ? check_same_owner+0x320/0x320 [ 444.860560] ? rcu_note_context_switch+0x710/0x710 [ 444.865495] should_failslab+0xec/0x120 [ 444.869471] kmem_cache_alloc+0x47/0x760 [ 444.873527] ? shmem_reserve_inode+0xbf/0x100 [ 444.878018] ? lock_downgrade+0x980/0x980 [ 444.882164] ? print_irqtrace_events+0x270/0x270 [ 444.886924] ? shmem_destroy_callback+0xa0/0xa0 [ 444.891591] shmem_alloc_inode+0x1b/0x40 [ 444.895651] alloc_inode+0x65/0x180 [ 444.899279] new_inode_pseudo+0x69/0x190 [ 444.903337] ? prune_icache_sb+0x1a0/0x1a0 [ 444.907575] ? lock_release+0xa40/0xa40 [ 444.911546] ? mark_held_locks+0xaf/0x100 [ 444.915699] new_inode+0x1c/0x40 [ 444.919066] shmem_get_inode+0xe1/0x920 [ 444.923036] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 444.928055] ? shmem_fh_to_dentry+0x150/0x150 [ 444.932551] ? mark_held_locks+0xaf/0x100 [ 444.936684] ? __raw_spin_lock_init+0x1c/0x100 [ 444.941250] ? prandom_u32_state+0x13/0x180 [ 444.945559] ? prandom_bytes_state+0x89/0x120 [ 444.950037] ? __lockdep_init_map+0xe4/0x650 [ 444.954433] shmem_fill_super+0x6ae/0xa10 [ 444.958569] ? shmem_remount_fs+0x750/0x750 [ 444.962870] ? get_anon_bdev+0x2a0/0x2a0 [ 444.966909] ? sget+0xda/0x120 [ 444.970082] ? __get_fs_type+0x8a/0xc0 [ 444.973949] ? shmem_remount_fs+0x750/0x750 [ 444.978251] mount_nodev+0x59/0x100 [ 444.981857] shmem_mount+0x2c/0x40 [ 444.985376] mount_fs+0x66/0x2d0 [ 444.988725] vfs_kern_mount.part.26+0xc6/0x4a0 [ 444.993289] ? may_umount+0xa0/0xa0 [ 444.996894] ? _raw_read_unlock+0x22/0x30 [ 445.001029] ? __get_fs_type+0x8a/0xc0 [ 445.004898] do_mount+0xea4/0x2bb0 [ 445.008422] ? copy_mount_string+0x40/0x40 [ 445.012639] ? rcu_pm_notify+0xc0/0xc0 [ 445.016509] ? copy_mount_options+0x5f/0x2e0 [ 445.020896] ? rcu_read_lock_sched_held+0x108/0x120 [ 445.025893] ? kmem_cache_alloc_trace+0x459/0x740 [ 445.030717] ? kasan_check_write+0x14/0x20 [ 445.034933] ? _copy_from_user+0x99/0x110 [ 445.039061] ? copy_mount_options+0x1f7/0x2e0 [ 445.043540] SyS_mount+0xab/0x120 [ 445.046974] ? copy_mnt_ns+0xb30/0xb30 [ 445.050841] do_syscall_64+0x281/0x940 [ 445.054706] ? vmalloc_sync_all+0x30/0x30 [ 445.058831] ? _raw_spin_unlock_irq+0x27/0x70 [ 445.063303] ? finish_task_switch+0x1c1/0x7e0 [ 445.067776] ? syscall_return_slowpath+0x550/0x550 [ 445.072684] ? syscall_return_slowpath+0x2ac/0x550 [ 445.077590] ? prepare_exit_to_usermode+0x350/0x350 [ 445.082588] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 445.087933] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 445.092759] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 445.097926] RIP: 0033:0x454e79 [ 445.101095] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 445.108782] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 445.116032] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 445.123278] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 445.130525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 445.137775] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000022 [ 445.184536] tmpfs: Bad value '1' for mount option 'gid' [ 445.194532] tmpfs: Bad value '1' for mount option 'gid' 2018/04/01 06:25:40 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000280)}, 0x0) 2018/04/01 06:25:40 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) llistxattr(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)=""/34, 0x22) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:40 executing program 0 (fault-call:2 fault-nth:35): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB='gid=']) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) 2018/04/01 06:25:40 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)="5800000014001900f8ff4b41040d8c5602ff03000000e076489643d818fe58a2bc4a0381001dffffffff0000000006007fffe51000174100005bffff001ce1ed900000000082a400000006b736231be86efd121f00ec680f", 0x58}], 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000140)={'icmp\x00'}, &(0x7f0000000180)=0x1e) 2018/04/01 06:25:40 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6769643d317f9d36d8c8a15a6c93f948bdfa6a411373b56ca1b074d9298d218624fc0da65b"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='tmpfs\x00', 0x0, &(0x7f0000001740)) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f00000000c0)='./file0/file0\x00', 0x8, 0x6, &(0x7f0000000500)=[{&(0x7f0000000140)="b98fd8ec0434065bb9d5f19bbaa5d5bf87a814d814015f4cdc5e7c4e192f2286b7ba388923cf389eb7d546c4daf4d44aa70128fa211300245a7a5c0c3b0f46180e929bf77985a756c7a8490d8453526ecdfe26608b7b6afe278a36496ec5209ce0f2b1b08fdc39dc361cb633d945539f5363c5a07c894fcb821ad9f58be4db2805190ee1b56b61d77afb57dda63d42ddf886e09fdeb9d46692d598f3c45083078229ab8268c07f4c8df310ce46f3395613e3f4b9bd36b786c575ca8947926964216c006de35a75a475f09d354ef59798c7916d0eccffb77b2ae9f6ff0d3ef4b177dccb2bb81562db8009", 0xea, 0x6}, {&(0x7f0000000240)="8bf0d51d3700f146ad58f185a27c9728c4b3f4236e19b602a2f10ef6062ec07457e0217ffc211637c1", 0x29, 0x10001}, {&(0x7f0000000280)="7c2cac5c9c4f7328401e7a36e1493a387299a06cbf579f624ce26a74b375d6925747c761dd038d95adf2a4d95a2d51771f089e8edc0c5540ef98cc6b64edef01f14fa4ec69712c4b5d319c8bf34d4175ec4ee13df8b2b0be29b501ff5ab604f820e3b0df8284b9ba25953688f56f553420b736915eed4085608b0c8cc213513b4fa6affd8d7a6fe723ef02699f1dc0948acb254187b7b7c7902e5e1e097699d0f7", 0xa1, 0x1}, {&(0x7f0000000340)="ad2e14bfe4081cfaacff9d4865ee7fa0e4bad9f6d4c7acc5dc1d9d99cfc4c7bf82527847c9a4449a539596b9520856ecc5e04f43d122b0748ee5ef4fdb6d0efb8b9b85e97304e2af759df953cd354e3d2e0008503a2b2c6bd09fe34bb184c83ebc4833dddc6d2cfe8e42d6983f56e50c6e92", 0x72, 0x800}, {&(0x7f00000003c0)="4bc32d8e457b9c6ff23e46b3c1ad5031d572dac09f054023eaa9c78145e7e1500b0cd29438c52b328a53724123759715c963a54cb64d8ac8ab4accad7a05fbae7572b176976a8504ee90f5d3a45e06211a04c4e0a6df341631d046ce0e7ee8d01731bc38b4b5e8ce6e0f5fde31e14f62b0322b688ba2fa1d6d5dc8893bfeb2453b5b027b63eed47ec308a371a9c9fd95978347f4a7658c86249fa3c0302214bbe153b3c6c6fa9b3c97803417a4", 0xad, 0x5}, {&(0x7f0000000480)="a32b59941b453d984cabc7c4fe17fe7ad255e3e0d6af95360b78c357839ead8693f3d3715525cd7bdd68041b760addae43dac42ecb365746d1c4f3fd3dadb04a69fff328b248401bd01ea4db596d8eaea23266", 0x53, 0x9}], 0x8008, &(0x7f00000005c0)={[{@quiet='quiet', 0x2c}, {@quiet='quiet', 0x2c}]}) 2018/04/01 06:25:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000c43000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000080)={0x1}) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r2, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) 2018/04/01 06:25:40 executing program 4: clone(0x0, &(0x7f0000000140), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000140)='ipddp0\x00') open(&(0x7f0000000500)='./file0\x00', 0x610000, 0x38) accept4(r1, &(0x7f00000020c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002140)=0x80, 0x800) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='io.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0), &(0x7f0000000400)=0x10) mknodat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x8000, 0x200) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000580)=ANY=[@ANYBLOB], &(0x7f00000015c0)=0x1) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000002c0)={@rand_addr, @remote}, &(0x7f0000000300)=0xc) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockname(r3, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000000040)) clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/01 06:25:40 executing program 2: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x40) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000280)={"6e617400000000000062dcdf5300"}, &(0x7f0000000080)=0x54) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={"010e1e088cb6618400006885710500", &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000100000000000000000000001b0000000040000000d6c20000000000000000000000000000000000000000"]}) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000300)=0x57b, 0xffffff91) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f00000001c0)) sendmsg$nl_generic(r0, &(0x7f0000000640)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f00000006c0)={0x14, 0x1e, 0x200, 0x70bd2a, 0x25dfdbfc, {0x3}}, 0x14}, 0x1}, 0x4000) 2018/04/01 06:25:40 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16947c, 0x0) pwritev(r0, &(0x7f0000002200)=[{&(0x7f00000011c0)="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", 0x7b0}], 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) r2 = getpgid(r1) sched_getattr(r1, &(0x7f0000000180), 0x30, 0x0) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x400000) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x7, 0x5, 0x9, 0x4, 0x0, 0x3, 0x802, 0x1, 0x6, 0x9, 0xfffffffeffffffff, 0x4, 0xffff, 0x8, 0xcd7, 0x8, 0xc8a7, 0x4, 0x401, 0x0, 0x7, 0x5af, 0x1, 0x9, 0x4, 0x7, 0x8001, 0xfffffffffffffffa, 0x80000000, 0x6, 0x5, 0x9, 0xe24, 0x2, 0x5, 0x0, 0x0, 0x3ff, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x100, 0x81, 0x7ff, 0x0, 0x0, 0x4, 0x1}, r1, 0x6, r0, 0x1) socket$bt_cmtp(0x1f, 0x3, 0x5) tgkill(r1, r2, 0x14) [ 445.439865] FAULT_INJECTION: forcing a failure. [ 445.439865] name failslab, interval 1, probability 0, space 0, times 0 [ 445.451146] CPU: 0 PID: 27407 Comm: syz-executor0 Not tainted 4.16.0-rc7+ #374 [ 445.458499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.467847] Call Trace: [ 445.470436] dump_stack+0x194/0x24d [ 445.474070] ? arch_local_irq_restore+0x53/0x53 [ 445.478759] should_fail+0x8c0/0xa40 [ 445.482478] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 445.484088] tmpfs: Bad value '1' for mount option 'gid' [ 445.487574] ? trace_hardirqs_off+0x10/0x10 [ 445.487593] ? perf_trace_lock+0xd6/0x900 [ 445.487608] ? find_held_lock+0x35/0x1d0 [ 445.505438] ? __lock_is_held+0xb6/0x140 [ 445.509502] ? check_same_owner+0x320/0x320 [ 445.513809] ? rcu_note_context_switch+0x710/0x710 [ 445.518722] should_failslab+0xec/0x120 [ 445.522672] kmem_cache_alloc+0x47/0x760 [ 445.526712] ? shmem_reserve_inode+0xbf/0x100 [ 445.531187] ? lock_downgrade+0x980/0x980 [ 445.535311] ? print_irqtrace_events+0x270/0x270 [ 445.540045] ? shmem_destroy_callback+0xa0/0xa0 [ 445.544691] shmem_alloc_inode+0x1b/0x40 [ 445.548727] alloc_inode+0x65/0x180 [ 445.552332] new_inode_pseudo+0x69/0x190 [ 445.556374] ? prune_icache_sb+0x1a0/0x1a0 [ 445.560588] ? lock_release+0xa40/0xa40 [ 445.564540] ? mark_held_locks+0xaf/0x100 [ 445.568669] new_inode+0x1c/0x40 [ 445.572014] shmem_get_inode+0xe1/0x920 [ 445.575969] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 445.580962] ? shmem_fh_to_dentry+0x150/0x150 [ 445.585433] ? mark_held_locks+0xaf/0x100 [ 445.589556] ? __raw_spin_lock_init+0x1c/0x100 [ 445.594118] ? prandom_u32_state+0x13/0x180 [ 445.598419] ? prandom_bytes_state+0x89/0x120 [ 445.602892] ? __lockdep_init_map+0xe4/0x650 [ 445.607282] shmem_fill_super+0x6ae/0xa10 [ 445.611412] ? shmem_remount_fs+0x750/0x750 [ 445.615712] ? get_anon_bdev+0x2a0/0x2a0 [ 445.619747] ? sget+0xda/0x120 [ 445.622914] ? __get_fs_type+0x8a/0xc0 [ 445.626779] ? shmem_remount_fs+0x750/0x750 [ 445.631078] mount_nodev+0x59/0x100 [ 445.634683] shmem_mount+0x2c/0x40 [ 445.638202] mount_fs+0x66/0x2d0 [ 445.641549] vfs_kern_mount.part.26+0xc6/0x4a0 [ 445.646108] ? may_umount+0xa0/0xa0 [ 445.649714] ? _raw_read_unlock+0x22/0x30 [ 445.653840] ? __get_fs_type+0x8a/0xc0 [ 445.657711] do_mount+0xea4/0x2bb0 [ 445.661235] ? copy_mount_string+0x40/0x40 [ 445.665448] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 445.670440] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 445.675179] ? retint_kernel+0x10/0x10 [ 445.679046] ? copy_mount_options+0x18b/0x2e0 [ 445.683518] ? audit_kill_trees+0x430/0x430 [ 445.687839] ? copy_mount_options+0x1f7/0x2e0 [ 445.692312] SyS_mount+0xab/0x120 [ 445.695741] ? copy_mnt_ns+0xb30/0xb30 [ 445.699606] do_syscall_64+0x281/0x940 [ 445.703473] ? vmalloc_sync_all+0x30/0x30 [ 445.707596] ? _raw_spin_unlock_irq+0x27/0x70 [ 445.712067] ? finish_task_switch+0x1c1/0x7e0 [ 445.716540] ? syscall_return_slowpath+0x550/0x550 [ 445.721449] ? syscall_return_slowpath+0x2ac/0x550 [ 445.726356] ? prepare_exit_to_usermode+0x350/0x350 [ 445.731353] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 445.736700] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 445.741523] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 445.746689] RIP: 0033:0x454e79 [ 445.749854] RSP: 002b:00007f3683a3ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 445.757541] RAX: ffffffffffffffda RBX: 00007f3683a3b6d4 RCX: 0000000000454e79 [ 445.764787] RDX: 0000000020001700 RSI: 00000000200016c0 RDI: 0000000020001680 [ 445.772034] RBP: 000000000072bea0 R08: 0000000020001740 R09: 0000000000000000 [ 445.779283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2018/04/01 06:25:41 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f0000ac2fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) read(r1, &(0x7f0000000080)=""/38, 0x26) r2 = open(&(0x7f0000254ff8)='./file0\x00', 0x141042, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={0x7fffffff}, &(0x7f00000c1000), 0x8) ftruncate(r2, 0x27ffd) socket$inet6(0xa, 0x4, 0x88) sendfile(r1, r2, &(0x7f0000000040), 0x8080000001) 2018/04/01 06:25:41 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f0000ac2fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) read(r1, &(0x7f0000000080)=""/38, 0x26) r2 = open(&(0x7f0000254ff8)='./file0\x00', 0x141042, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={0x7fffffff}, &(0x7f00000c1000), 0x8) ftruncate(r2, 0x27ffd) socket$inet6(0xa, 0x4, 0x88) sendfile(r1, r2, &(0x7f0000000040), 0x8080000001) [ 445.786541] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000023 [ 445.796269] kasan: CONFIG_KASAN_INLINE enabled [ 445.801256] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 445.808667] general protection fault: 0000 [#1] SMP KASAN [ 445.814191] Dumping ftrace buffer: [ 445.817716] (ftrace buffer empty) [ 445.821417] Modules linked in: [ 445.824606] CPU: 0 PID: 27421 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #374 [ 445.831952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/04/01 06:25:41 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f0000ac2fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) read(r1, &(0x7f0000000080)=""/38, 0x26) r2 = open(&(0x7f0000254ff8)='./file0\x00', 0x141042, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={0x7fffffff}, &(0x7f00000c1000), 0x8) ftruncate(r2, 0x27ffd) socket$inet6(0xa, 0x4, 0x88) sendfile(r1, r2, &(0x7f0000000040), 0x8080000001) 2018/04/01 06:25:41 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f0000ac2fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) read(r1, &(0x7f0000000080)=""/38, 0x26) r2 = open(&(0x7f0000254ff8)='./file0\x00', 0x141042, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={0x7fffffff}, &(0x7f00000c1000), 0x8) ftruncate(r2, 0x27ffd) socket$inet6(0xa, 0x4, 0x88) sendfile(r1, r2, &(0x7f0000000040), 0x8080000001) [ 445.841308] RIP: 0010:shmem_unused_huge_count+0x8e/0x100 [ 445.846744] RSP: 0000:ffff8801c0dc74a0 EFLAGS: 00010206 [ 445.852116] RAX: dffffc0000000000 RBX: 1ffff100381b8e95 RCX: ffffffff8193ec27 [ 445.859384] RDX: 0000000000000021 RSI: ffffc900054cc000 RDI: 0000000000000108 [ 445.866645] RBP: ffff8801c0dc7520 R08: 0000000000000000 R09: 1ffff100381b8e7e [ 445.873904] R10: ffff8801c0dc73b8 R11: 0000000000000001 R12: 0000000000000000 [ 445.881167] R13: dffffc0000000000 R14: ffff88018f5cd370 R15: 0000000000000000 2018/04/01 06:25:41 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f0000ac2fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) read(r1, &(0x7f0000000080)=""/38, 0x26) r2 = open(&(0x7f0000254ff8)='./file0\x00', 0x141042, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={0x7fffffff}, &(0x7f00000c1000), 0x8) ftruncate(r2, 0x27ffd) sendfile(r1, r2, &(0x7f0000000040), 0x8080000001) 2018/04/01 06:25:41 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f0000ac2fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) read(r1, &(0x7f0000000080)=""/38, 0x26) r2 = open(&(0x7f0000254ff8)='./file0\x00', 0x141042, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={0x7fffffff}, &(0x7f00000c1000), 0x8) sendfile(r1, r2, &(0x7f0000000040), 0x8080000001) [ 445.888425] FS: 00007f8cf9570700(0000) GS:ffff8801db000000(0000) knlGS:0000000000000000 [ 445.896641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 445.902510] CR2: 000000000072c000 CR3: 00000001d77a5004 CR4: 00000000001606f0 [ 445.909777] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 445.917039] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 445.924295] Call Trace: [ 445.926879] ? shmem_free_inode+0xc0/0xc0 [ 445.931021] ? _raw_spin_unlock+0x22/0x30 [ 445.935170] ? list_lru_count_one+0x163/0x1f0 [ 445.939660] ? shmem_free_inode+0xc0/0xc0 [ 445.943802] super_cache_count+0x96/0x280 [ 445.947943] shrink_slab.part.46+0x30c/0xe80 [ 445.952347] ? throttle_direct_reclaim+0x890/0x890 [ 445.957276] ? current_may_throttle+0x210/0x210 [ 445.961941] ? shrink_active_list+0x15e0/0x15e0 [ 445.966596] ? mem_cgroup_nr_lru_pages+0x80/0x80 [ 445.971347] shrink_slab+0x9d/0xb0 [ 445.974879] shrink_node+0x51e/0xf70 [ 445.978567] ? shrink_node_memcg+0x1690/0x1690 [ 445.983123] ? get_monotonic_coarse64+0x470/0x470 [ 445.987935] ? __queue_work+0x5b4/0x1230 [ 445.991972] ? lock_downgrade+0x980/0x980 [ 445.996098] ? lock_release+0xa40/0xa40 [ 446.000046] do_try_to_free_pages+0x383/0x1020 [ 446.004602] ? rcu_pm_notify+0xc0/0xc0 [ 446.008460] ? shrink_node+0xf70/0xf70 [ 446.012319] try_to_free_mem_cgroup_pages+0x44d/0xb40 [ 446.017481] ? try_to_free_pages+0x9c0/0x9c0 [ 446.021866] ? cgroup_file_notify+0x5e/0x70 [ 446.026167] ? lock_downgrade+0x980/0x980 [ 446.030287] ? lock_release+0xa40/0xa40 [ 446.034231] ? lock_release+0xa40/0xa40 [ 446.038176] ? do_raw_spin_trylock+0x190/0x190 [ 446.042728] ? kernfs_get+0xe1/0x130 [ 446.046414] ? do_raw_spin_trylock+0x190/0x190 [ 446.050972] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 446.056075] ? trace_hardirqs_on+0xd/0x10 [ 446.060197] reclaim_high.constprop.64+0x1e2/0x330 [ 446.065108] ? mem_cgroup_from_task+0x1e0/0x1e0 [ 446.069752] ? mm_fault_error+0x2c0/0x2c0 [ 446.073874] ? trace_hardirqs_on+0xd/0x10 [ 446.077999] ? exit_to_usermode_loop+0x8c/0x2f0 [ 446.082660] mem_cgroup_handle_over_high+0x8d/0x130 [ 446.087657] exit_to_usermode_loop+0x242/0x2f0 [ 446.092228] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 446.097758] ? syscall_return_slowpath+0x550/0x550 [ 446.102688] ? syscall_return_slowpath+0x2ac/0x550 [ 446.107605] prepare_exit_to_usermode+0x2d9/0x350 [ 446.112431] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 446.117074] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 446.121888] ? page_fault+0x2f/0x50 [ 446.125502] retint_user+0x8/0x18 [ 446.128924] RIP: 0033:0x4078f7 [ 446.132085] RSP: 002b:00007f8cf956fc90 EFLAGS: 00010246 [ 446.137417] RAX: 0000000000002d42 RBX: 00007f8cf95706d4 RCX: 0000000000454e79 [ 446.144662] RDX: 0000000000002d42 RSI: 0000000000000001 RDI: 00000000004b9c33 [ 446.151917] RBP: 000000000072bf58 R08: 0000000020001740 R09: 0000000000000000 [ 446.159157] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 446.166397] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000001 [ 446.173642] Code: c1 e8 03 42 80 3c 28 00 75 6f 4d 8b a4 24 80 06 00 00 48 b8 00 00 00 00 00 fc ff df 49 8d bc 24 08 01 00 00 48 89 fa 48 c1 ea 03 <80> 3c 02 00 75 5e 48 8d 7d a8 48 ba 00 00 00 00 00 fc ff df 49 [ 446.193155] RIP: shmem_unused_huge_count+0x8e/0x100 RSP: ffff8801c0dc74a0 [ 446.200108] ---[ end trace 97fc83ac922f6a9f ]--- [ 446.204869] Kernel panic - not syncing: Fatal exception [ 446.210757] Dumping ftrace buffer: [ 446.214272] (ftrace buffer empty) [ 446.217952] Kernel Offset: disabled [ 446.221549] Rebooting in 86400 seconds..