ffc) fallocate(r0, 0x0, 0x0, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000cfd000)='./file0\x00', 0x0, 0x0) lseek(r1, 0x0, 0x3) ioctl$TIOCSBRK(r1, 0x5427) 2018/04/13 14:35:59 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"677265300000fffffdfd00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:35:59 executing program 6: msync(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) 2018/04/13 14:35:59 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000011c0)=0x0) r3 = gettid() kcmp(r2, r3, 0x7, r1, r1) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) mknod(&(0x7f0000000040)='./file0\x00', 0xf000, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x22000, 0x0) recvfrom$unix(r4, &(0x7f0000000140)=""/4096, 0x1000, 0x1, &(0x7f0000001140)=@abs={0x1, 0x0, 0x4e23}, 0x6e) 2018/04/13 14:35:59 executing program 4: socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet(0x2, 0x4, 0x6, &(0x7f0000000040)={0xffffffffffffffff}) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x10000213, &(0x7f0000000000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x203}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) 2018/04/13 14:36:00 executing program 0: syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/13 14:36:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="d9000000000000000000110000002dea50bee5279fbac40e324bb397c5a0af57"], 0x3}, 0x1}, 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='rootfs\x00', 0x8000, &(0x7f0000000300)="44bd3f5c4f68347d3f1503c88d57c6ac73810c3954e56ea6c25ced9a4a7c18253363cd9da11c3618dd0e06820b") r2 = accept(r0, &(0x7f0000000040)=@rc, &(0x7f00000000c0)=0x80) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f00000001c0)) 2018/04/13 14:36:00 executing program 6: syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffff035ff755ffff08004600d7200000000000007a58ac1414005e1414bb440300801200907800"], &(0x7f00000000c0)={0xfffffffffffffffd, 0x0, [0x0, 0x400000000]}) 2018/04/13 14:36:00 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"677265300000000f00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:00 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000011c0)=0x0) r3 = gettid() kcmp(r2, r3, 0x7, r1, r1) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) mknod(&(0x7f0000000040)='./file0\x00', 0xf000, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x22000, 0x0) recvfrom$unix(r4, &(0x7f0000000140)=""/4096, 0x1000, 0x1, &(0x7f0000001140)=@abs={0x1, 0x0, 0x4e23}, 0x6e) 2018/04/13 14:36:00 executing program 4: r0 = socket(0xa, 0x80805, 0x0) getsockopt(r0, 0x0, 0x41, &(0x7f0000001fac)=""/84, &(0x7f0000001000)=0x28) 2018/04/13 14:36:00 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x1f55181d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x4, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000080)=0x28) 2018/04/13 14:36:00 executing program 3: getgroups(0x2470b08690d7253a, &(0x7f0000005b40)=[0xffffffffffffffff, 0x0, 0x0]) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400800, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x3, 0x200882) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000080)={0x887a, 0x20, 0x0, r1}) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/13 14:36:00 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r1 = dup(r0) bind$pptp(r1, &(0x7f0000000040)={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x1e) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40000, 0x0) 2018/04/13 14:36:00 executing program 6: openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x200, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='auxv\x00') close(r0) 2018/04/13 14:36:00 executing program 4: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000400)='//file0\x00', r0, &(0x7f0000d06ff8)='./file0\x00') syz_fuse_mount(&(0x7f0000000000)='./file0/file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chroot(&(0x7f0000000040)='./file0/file0/file0\x00') 2018/04/13 14:36:00 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0xb, &(0x7f00000001c0)="e3", 0x1) sendmsg(r0, &(0x7f0000000900)={&(0x7f00000004c0)=@in6={0x2, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f00000007c0), 0x0, &(0x7f0000000800), 0xffffffffffffff9e, 0x800000000}, 0x0) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000140)=@nfc_llcp, 0x60, &(0x7f00000009c0), 0x0, &(0x7f0000000a80)=""/204, 0xcc}, 0x2042) 2018/04/13 14:36:00 executing program 7: setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000d14ffc)="02", 0x1) socketpair$inet6_sctp(0xa, 0x9, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040)=0x400000, 0x4) mprotect(&(0x7f000077f000/0x600000)=nil, 0x600000, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000527ff8), 0x2, 0x3) 2018/04/13 14:36:00 executing program 3: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000080)={0x18, 0x2d, 0x80010b, 0x0, 0x0, {0x4}, [@generic='L']}, 0x18}, 0x1}, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000000040)=""/33, &(0x7f0000000140)=0x21) 2018/04/13 14:36:00 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"67726530000000fdfdffff00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:00 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000011c0)=0x0) r3 = gettid() kcmp(r2, r3, 0x7, r1, r1) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) mknod(&(0x7f0000000040)='./file0\x00', 0xf000, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x22000, 0x0) 2018/04/13 14:36:00 executing program 4: r0 = perf_event_open$cgroup(&(0x7f0000000240)={0x7, 0x70, 0x7, 0xffffffffffffffcc, 0x5, 0x8, 0x0, 0xf7, 0x10200, 0x8, 0xff, 0x3b7a, 0x7ff, 0x1, 0x1ff, 0xfffffffffffffffc, 0x9, 0x1, 0x5, 0x100000000, 0x800, 0x2, 0x7fffffff, 0x7, 0xab6, 0x275, 0x100000001, 0x1, 0x3, 0x1f6, 0x4, 0x1, 0x0, 0x3ff, 0x1f, 0x5, 0x1, 0x1000, 0x0, 0x401, 0x1, @perf_bp={&(0x7f0000000200), 0xc}, 0x10, 0x9, 0x0, 0x1, 0xfffffffffffffff7, 0x5, 0x1000}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x9) read(r0, &(0x7f00000002c0)=""/106, 0x6a) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs\x00') ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000180)={'vcan0\x00'}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000640)='/dev/dsp#\x00', 0x4, 0x602) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000000680)=""/125) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r4 = getpid() utimes(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={{0x77359400}, {0x77359400}}) r5 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r5, 0x80000089a2, &(0x7f0000000080)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet(r6, &(0x7f0000000540)={0x2, 0x4e22}, 0x10) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_int(r7, 0x0, 0x14, &(0x7f0000000400)=0x8, 0x4) getuid() r9 = creat(&(0x7f0000000440)='./file0\x00', 0xbff5b3a32572026e) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000480)={0x0, 0x5}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r9, 0x84, 0x72, &(0x7f0000000580)={r10, 0x401}, &(0x7f00000005c0)=0xc) ioctl$VT_RESIZE(r9, 0x5609, &(0x7f0000000600)={0x80000001, 0x1f, 0x2}) gettid() sendmsg$nl_netfilter(r8, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000000c0)={&(0x7f00000007c0)=ANY=[@ANYBLOB="3c00000000ffffffff7000fdf4f9000200080033000022b9d4cc9d4df0c45ade720e30d4773acc017e2ae60000000000000000"], 0x33}, 0x1, 0x0, 0x0, 0x80}, 0x14) readv(r6, &(0x7f0000000380)=[{&(0x7f0000000140)=""/126, 0x7e}, {&(0x7f00000001c0)=""/101, 0x65}, {&(0x7f0000000240)=""/39, 0x27}, {&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000340)=""/12, 0xc}], 0x5) fcntl$setown(r2, 0x8, r4) r11 = gettid() perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7e}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setpgid(r11, r11) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f0000000800)="472d1ce12ee9dc593f7fabab905711792d808f02996a47a1d55b5e7d0e1c6bb97b031dd580dc5eb2bc940d9e35237367061b2482e2cfeab8dababbc178e0e1cb5dc2a0c372687c6ce318897a026a43a3a12c31271e78404203026ab911df8592ce7a82beffb28dc5") 2018/04/13 14:36:00 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0x40086602, &(0x7f0000000000)=ANY=[@ANYBLOB="0100010000000000000000000000000000000000001700000000000000000000"]) ioctl$KVM_RUN(r0, 0xae80, 0x0) 2018/04/13 14:36:00 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x80000000003f, 0x0) fallocate(r0, 0x1, 0x3, 0x40) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5412, &(0x7f0000000000)={0x11}) 2018/04/13 14:36:00 executing program 3: mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0xeec3, 0x0, 0x10003, 0x4}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000080)={0x30f, r1}) mlock2(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1) r2 = shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f00000000c0)=""/79) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000180)=""/23) syz_mount_image$hfsplus(&(0x7f00000001c0)='hfsplus\x00', &(0x7f0000000200)='./file0\x00', 0x7, 0x1, &(0x7f0000000280)=[{&(0x7f0000000240)="1d9c05e2a0ca7d48a88930d5376f431bfd6d4c1e47954524", 0x18, 0x13ab715}], 0x2001000, &(0x7f00000002c0)={[{@creator={'creator', 0x3d, "0c9d3b1a"}, 0x2c}]}) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000300)={0x2, 0x0, [0x100000000, 0x100, 0x689, 0x3, 0x20, 0xffffffffffffff2a, 0xe98, 0x1]}) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000380)) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000003c0)) accept$ax25(r0, &(0x7f0000000400), &(0x7f0000000440)=0x10) r5 = accept4$inet(r4, 0x0, &(0x7f0000000480), 0x800) getsockopt$IP_VS_SO_GET_SERVICE(r5, 0x0, 0x483, &(0x7f00000004c0), &(0x7f0000000540)=0x68) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000580)={{0x3, 0xfffffffffffffffb}, 'port0\x00', 0x10, 0x80002, 0xfffffffffffffe42, 0x3f, 0x89f, 0xb077, 0x2, 0x0, 0x2, 0x8}) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000640)=@ioapic={0xf000, 0x5de, 0x5, 0x32, 0x0, [{0x569, 0x100, 0x2aa, [], 0xcd0}, {0x70590760, 0x1, 0x2, [], 0x800}, {0x6, 0x7, 0x5}, {0x7, 0x5, 0xf8, [], 0x5}, {0x7fff, 0x6, 0x7, [], 0x5}, {0x1, 0x5, 0x7, [], 0x4}, {0x4, 0x4, 0x20, [], 0xfcc}, {0x81, 0x8, 0xffffffffffffffff, [], 0xc7e6}, {0x4, 0x8, 0x7, [], 0xfffffffffffffeff}, {0x1f, 0x100000001, 0x9, [], 0x7}, {0x5, 0x3, 0x400, [], 0x7f}, {0x7fffffff, 0xf52, 0x200, [], 0x6}, {0x0, 0xffffffff, 0x4, [], 0x10001}, {0x2, 0x1, 0x5ec3, [], 0x2d885cba}, {0x48, 0x8, 0x0, [], 0x7}, {0xc517, 0xae, 0x7f, [], 0x800}, {0x3, 0x2, 0x0, [], 0x401}, {0x1, 0x7fffffff, 0x4}, {0x400, 0x697, 0x2, [], 0xffffffffffffffff}, {0x5, 0x1ff, 0x1f, [], 0x4}, {0x8, 0x40, 0x7, [], 0x1}, {0xfffffffffffffc00, 0x2, 0x0, [], 0x7fff000000}, {0x5, 0x7, 0x1, [], 0x4}, {0x8000000000000000, 0x8, 0x9, [], 0xab36}]}) socketpair$inet6(0xa, 0x0, 0x401, &(0x7f0000000740)) syz_open_dev$loop(&(0x7f0000000780)='/dev/loop#\x00', 0x2, 0x481) socket$rds(0x15, 0x5, 0x0) accept4$llc(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000800)=0x10, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000840)='/dev/qat_adf_ctl\x00', 0x40, 0x0) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000880)={0x4, 0x0, 0x1}) socketpair(0x3, 0x5, 0x0, &(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$admmidi(&(0x7f0000000900)='/dev/admmidi#\x00', 0x8, 0x4000) userfaultfd(0x800) r7 = getuid() r8 = getuid() getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000000940)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000a40)=0xe8) setresuid(r7, r8, r9) 2018/04/13 14:36:00 executing program 0: syz_mount_image$ntfs(&(0x7f0000000100)='ntfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x4, &(0x7f00000002c0)=[{&(0x7f0000000000)="761ce192619be824415d7d1b833ff33131e3d08331cc255e30b1bdb55cf36626d9350d40357f4ec192cc10030dc84d1ba6d44bc0df473ddd499cb512e6c75708b975001e332b88e085ddcab133444cdb89fb031471628d8ea5ada9eb13e45a839c6dcc45e8292c7a1b029d49127e4da8b2a23eb6d85cc10d6200e1bf01e20ae482d42b5ace4554a258c884ccfa3ba3a1d904b59e", 0x94, 0xfffffffffffffffd}, {&(0x7f0000000180)="ba1f7fa82124a2e608a0afda7e6ff1b79bcfabec4bcf326e3e5959458000359d510fa2d738d3da9569473151f2286899d72bd3dd8020798aaba1280cdd05e646b705f742547564b219b1bab1931a3bfa7f39d26a241d44208446ba7143fa1a8e9659ac801a126340a444600df7f40f834f7516a1e8a6bdcc9b129f2f4065c73e27c0da6ffe0238f0e11ece12eda7cc666fe434cce6f686ed5a822970f35042cf361f78a19f4995c98140f884", 0xffffffffffffffe1, 0x81}, {&(0x7f0000000240)="5331bcb5e49b19532595856b6747294d06e2415fa2e32faad828a3f04ee580d551dc32ccd691e1ca8e42158c2de985891553ecbdd4540afc1dc7ac097dd902e5d03c6e92501cc5eeb5efb7cc", 0x4c, 0x9}, {&(0x7f0000000340)="bada51c529468d8fced43535", 0xc, 0x10001}], 0x0, &(0x7f0000003740)={[{@gid={'gid', 0x3d, [0x0]}, 0x2c}]}) r0 = add_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)="ffc9306819564ff673952d7358cdd39ee1599e94fe3f593cb3d504863f5df4f8035314c6eb5c6a88547e99f690d1ccbd431365d3e3fb666a46f884d157bb8c920e66724bbd26d3d7b8a18e64866f7393ccde1df7a28603ac8405ffbeab09fa9ca98170e83d7c3f818c647b058c7f1103a98a3f593d9e188fa82aec550dc7230821fe78d5abfe526dc370134e177f833d958312a0eea73b5b7fe9b2c4906e088ddb8ae5584d414ba7", 0xa8, 0xfffffffffffffffc) keyctl$clear(0x7, r0) 2018/04/13 14:36:00 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x80807, 0x10000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={0x0, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000300)={r2, 0xd0, &(0x7f0000000200)=[@in={0x2, 0x7}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x4, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x12}}, 0x100}, @in6={0xa, 0x4e24, 0xca, @local={0xfe, 0x80, [], 0xaa}, 0x8000}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}, @in6={0xa, 0x4e24, 0x7, @dev={0xfe, 0x80, [], 0x12}}, @in6={0xa, 0x4e22, 0x1000, @loopback={0x0, 0x1}, 0x5}]}, &(0x7f0000000340)=0x10) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400000026001c00000000000000000002000000"], 0x14}, 0x1}, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vcs\x00', 0x80040, 0x0) recvfrom$unix(r3, &(0x7f00000003c0)=""/171, 0xab, 0x2000, &(0x7f0000000480)=@file={0x0, './file0\x00'}, 0x6e) 2018/04/13 14:36:00 executing program 6: r0 = open(&(0x7f0000000140)='./file0\x00', 0x8000, 0x22) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x222042, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000000)=""/246) dup3(r1, r2, 0x0) [ 116.666158] bridge0: port 3(erspan0) entered blocking state [ 116.672505] bridge0: port 3(erspan0) entered disabled state 2018/04/13 14:36:00 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x125, 0x10000}], 0x0, &(0x7f0000016000)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$TCSBRKP(0xffffffffffffffff, 0x5425, 0xfffffffffffffffa) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x81, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000000080)=0x400, 0x4) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001440)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$VHOST_SET_VRING_CALL(r4, 0x4008af21, &(0x7f0000000040)) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2, 0x0, 0x2, r2}) mkdirat$cgroup(r4, &(0x7f00000000c0)='syz1\x00', 0x1ff) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000001480)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001280)=0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000012c0)={0x3, 0x337e, 0x0, 0x9, 0x3, 0x2, 0x4, 0x7fff, r5}, &(0x7f0000001300)=0x20) ppoll(&(0x7f0000000100)=[{r0, 0x2}, {r2, 0x20}, {r0, 0x1}, {r0, 0x8002}], 0x4, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180), 0x8) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f0000000080)) 2018/04/13 14:36:00 executing program 7: capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) r0 = socket$inet6(0xa, 0x80005, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2}, 0x1c) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x341000) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xe9bf333e832e6374}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@bridge_dellink={0x2c, 0x11, 0x1, 0x70bd2c, 0x25dfdbfc, {0x7, 0x0, 0x0, r2, 0x40200, 0x8018}, [@IFLA_IFALIASn={0x4, 0x14}, @IFLA_NUM_RX_QUEUES={0x8, 0x20}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x8001) 2018/04/13 14:36:00 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000011c0)=0x0) r3 = gettid() kcmp(r2, r3, 0x7, r1, r1) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) mknod(&(0x7f0000000040)='./file0\x00', 0xf000, 0x0) [ 116.763199] device erspan0 entered promiscuous mode [ 116.809603] bridge0: port 3(erspan0) entered blocking state [ 116.815508] bridge0: port 3(erspan0) entered forwarding state [ 116.918413] BTRFS: device fsid 3030b86e-0d5f-4090-902c-6457136cf04d devid 1 transid 7 /dev/loop2 [ 116.968944] BTRFS error (device loop2): superblock checksum mismatch [ 117.006529] BTRFS error (device loop2): open_ctree failed [ 117.055629] ntfs: (device loop0): parse_options(): The gid option requires an argument. 2018/04/13 14:36:01 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) write$cgroup_subtree(0xffffffffffffffff, &(0x7f00000000c0), 0x0) r0 = socket(0x10, 0x802, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) write(r0, &(0x7f0000f72fdc)="240000001a0025f00000000401911f0e0a0b00000004bf00000600ec0800030005299911", 0x24) 2018/04/13 14:36:01 executing program 3: r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000058df88)={0x2, 0x78, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000040)={@my=0x0}) 2018/04/13 14:36:01 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"67726530000000000000000000000f00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:01 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f000022efc8)={&(0x7f0000bb5ff0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000000)=[{&(0x7f0000fb0ff4)=""/12, 0xc}], 0x1, &(0x7f0000139000)=""/70, 0x46}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x40000) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080)=0x28, 0x4) 2018/04/13 14:36:01 executing program 6: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000900)='/dev/rtc\x00', 0x800, 0x0) poll(&(0x7f0000000780)=[{r0, 0x2}, {r0, 0x82}, {0xffffffffffffffff, 0x2042}, {r0, 0x60}, {r0, 0x2017}, {r1, 0x8000}, {r1, 0x2}, {}, {r1, 0x28}], 0x9, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000005c0)=0x4) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x0, 0x0, 0x6, 0x77e, 0x4}) setsockopt$inet6_group_source_req(r3, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000ac0)='IPVS\x00') r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r5 = gettid() getpid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000009c0)={0x0}, &(0x7f0000000a00)=0xc) r7 = syz_open_procfs(r6, &(0x7f0000000a40)="6d6170730012877dcdd3b205a03f0700645cfa3bb83d12f8660f639e20e000b4e53f4a39a523c73a68a8bfcffe4c99f74654fa5363f5eb61412ab2a82b5d097ac3e30f") setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000f46000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a00000000000000fe8000000000000000000000000000ff00000000000000000000000000fbff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000ff020000000000000000000000002d6f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x190) getsockopt$inet6_opts(r7, 0x29, 0x3f, &(0x7f0000000b00)=""/81, &(0x7f00000008c0)=0x51) readv(r7, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[]}, 0x1}, 0x20004840) setsockopt$IPT_SO_SET_ADD_COUNTERS(r7, 0x0, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB], 0x1) ioctl$sock_ifreq(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r8 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, &(0x7f0000000580)='IPVS\x00', 0x0) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000000940)) signalfd4(0xffffffffffffffff, &(0x7f0000000700)={0x3}, 0x8, 0x80000) r9 = request_key(&(0x7f0000000600)='cifs.idmap\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)='keyring]ppp1>\x00', 0xfffffffffffffffa) syz_open_procfs(r5, &(0x7f0000000040)='net/ip_tables_names\x00') keyctl$instantiate(0xc, r8, &(0x7f00000005c0), 0x0, r9) prctl$getname(0x10, &(0x7f0000000440)=""/173) 2018/04/13 14:36:01 executing program 4: r0 = perf_event_open(&(0x7f0000740000)={0x2, 0x70, 0x0, 0x200000000002, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x800, 0x4001) r2 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x7fffffff, 0x8000) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00000002c0)={r2, r0, 0x81, 0x6, &(0x7f0000000200)="fa2ce219148f80b2ab762eb568bd33edcf72df354430799c2104bf518a394d49cc2820cb456857303635dcee5c31d29b08a649cfa9e4fd9cd2e6fd13e0d56b8a2d30f5943d5a99d78b74c8281d09f9d18fdb6df0993ef4a683e24c6ffd41edf4a1b60cfb4b876b127274029d624be06a7fd8c1725df5263e72b79c1e17d097a89e9050cb3311ee6d1fd49157e16dfa8aa3fb93363a254694725949b9100716551e53fc6394100b9c", 0x7, 0xfffffffffffff800, 0x5, 0xfffffffffffffff8, 0x4, 0x8, 0x76e, "8db733491d898cc76fbfdd9e90d922b88bee904482a323c25f9a1775df496362a61ba5da8cceb32def93e3012984fb8c285a687e5c56fd451d1a99ea65f5fe7b67200af02849c347fd6cdaf12a22d946bfcead1b5001e2cfaf771a717d623c5fa6a406c5cf45f64c22c70aedca437a247fa43aa124cbccb178cfb6768ca2bf8bc0b637e7f0d1b907a5d705bba3fe432a884d9c73bb0c940e127f36aa864c0680ddc77fc21c39cafbfd14311becbce7450494a2a1c33d844048630da48a"}) r3 = socket(0x11, 0x2, 0x0) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) r4 = dup2(r3, r0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f0000000100)={0x8001, 0x100000000803, 0xfffffffffffffffa, 'queue0\x00', 0x9}) 2018/04/13 14:36:01 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000011c0)=0x0) r3 = gettid() kcmp(r2, r3, 0x7, r1, r1) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:01 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000080)={{0x2, 0x4e23, @rand_addr=0x8001}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 'bond_slave_1\x00'}) getsockopt$inet_mreqn(r0, 0x114, 0x8, &(0x7f0000000000)={@remote, @remote, 0x0}, &(0x7f0000001380)=0xc) recvmmsg(r0, &(0x7f0000000ac0)=[{{&(0x7f0000000100)=@can, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/223, 0xdf}, {&(0x7f0000000280)=""/98, 0x62}, {&(0x7f0000000300)=""/91, 0x5b}, {&(0x7f0000000380)=""/74, 0x4a}, {&(0x7f0000000400)=""/163, 0xa3}], 0x5, &(0x7f0000000540)=""/39, 0x27, 0x10001}, 0x7}, {{&(0x7f0000000580)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000700)=[{&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f0000000600)=""/206, 0xce}], 0x2, &(0x7f0000000740)=""/148, 0x94, 0xe9}, 0x5}, {{&(0x7f0000000800)=@ax25, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000880)=""/97, 0x61}, {&(0x7f0000000900)=""/214, 0xd6}, {&(0x7f0000000a00)=""/124, 0x7c}], 0x3, &(0x7f00000023c0)=""/4096, 0x1000}, 0x3}], 0x3, 0x10103, &(0x7f0000000b80)={0x77359400}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000bc0)={r1, 0x1, 0x6}, 0x10) [ 117.174909] ntfs: (device loop0): parse_options(): The gid option requires an argument. 2018/04/13 14:36:01 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x5, 0x30400) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000140)=0x54) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = semget(0x2, 0x3, 0x10) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000040)=""/37) r2 = socket$inet(0x2, 0x1, 0x0) r3 = dup(r2) setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x2710}, 0x10) 2018/04/13 14:36:01 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000140)='syzkaller\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f00000001c0), 0x0, 0xfffffffffffffffb) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x111600, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000100)={0x4, 0x6, 0x1000, 0x43, "5f4e3acf233d0175248dcfb2e8e8b8ace5e89d366e68ee0ef4489e97cd888bd35a738ebb600d57a3c50391fa", 0x2}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) add_key(&(0x7f0000000300)='encrypted\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000380)="ea", 0x1, 0xffffffffffffffff) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, &(0x7f0000000040)='asymmetric\x00', &(0x7f00000000c0)='self.posix_acl_access\x00') 2018/04/13 14:36:01 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"6772653000000000000000fffffdfd00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:01 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) getxattr(&(0x7f0000586ff8)='./file0\x00', &(0x7f0000d8e000)=@known='security.capability\x00', &(0x7f0000a2af87)=""/121, 0xfffffffffffffdd0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000240)=""/226, 0xffffffffffffffc6, 0x0) pwritev(r0, &(0x7f0000ed8f70)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x2) r2 = mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xc, 0x10, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000008c0)={r2}) setsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000001f00)="f245e3feda2e3cdea7c33411d27bddc43daacd538803b1cbd13d53b1a38eeb66f457e8a5c6d39ff42af7df3c06a943e971b460b020bf8e6dec22ffc570ac9c8ed2b2f889da229551b9b916dd1e9ed7a9f42a8f2465502a34755fa5cde7827285bf2778471cd2b10c9b44b5", 0x6b) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000940)={0x0}) rt_sigreturn() ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001ec0)={0x1a4, 0x0, &(0x7f0000001cc0)=[@transaction={0x40406300, {0x3, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x20, 0x30, &(0x7f0000000200)=[@fda={0x66646185, 0x9, 0x3, 0x26}], &(0x7f0000000840)=[0x20, 0x38, 0x0, 0x0, 0x28, 0x38]}}, @reply_sg={0x40486312, {{0x0, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x50, 0x38, &(0x7f0000000980)=[@flat={0x776a2a85, 0xa, r3}, @fda={0x66646185, 0x9, 0x1, 0x13}, @fd={0x66642a85, 0x0, r1, 0x0, 0x2}], &(0x7f0000000900)=[0x78, 0x0, 0x30, 0x40, 0x38, 0x38, 0x58]}}}, @register_looper={0x630b}, @request_death={0x400c630e, 0x0, 0x3}, @reply={0x40406301, {0x0, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x0, 0x28, &(0x7f0000000a00), &(0x7f0000001b80)=[0x38, 0x40, 0x38, 0x60, 0x18]}}, @exit_looper={0x630d}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x18, 0x30, &(0x7f0000001bc0)=[@flat={0x73682a85, 0x101, r4}], &(0x7f0000001c00)=[0x48, 0x78, 0x18, 0x30, 0x0, 0x40]}}}, @increfs_done={0x40106308, r4, 0x1}, @reply_sg={0x40486312, {{0x1, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x10, &(0x7f0000001c40), &(0x7f0000001c80)=[0x38, 0x40]}, 0x9}}, @free_buffer={0x40086303, r2}], 0x20, 0x0, &(0x7f0000001e80)="2518731c71b5da03523d1a19b9e89f9cd99f46e3fdb69450ec398ea2cd71462a"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001a40)={0x40, 0x0, &(0x7f0000001b00)=ANY=[@ANYBLOB="10630840040000000000000000634040030000000000000003000000000000000000000011000000000000000000000018000000000000001000000000000000"], 0xfde, 0x0, &(0x7f0000000a40)="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"}) write$sndseq(r1, &(0x7f00005cbf70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result={0x0, 0x8}}], 0x30) readv(r1, &(0x7f000035dfe0)=[{&(0x7f000044affd)=""/3, 0x3}], 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000340)={{0xffffffff, 0x7, 0x1, 0x26c4, "02e9ebbb216a45b57ded9462aa77ca8133f988213e0b529833a4215c24f9def694acbbf5122e58431cb90f5f", 0x80}, 0x0, [0x5, 0x5, 0x20, 0x8, 0x21, 0x3f, 0x2, 0x0, 0x0, 0x100000001, 0x7, 0x5, 0x5, 0x80000000, 0x1, 0x80, 0x3c73, 0x2, 0x6, 0x7, 0x9, 0x9, 0x1, 0x4, 0x3f, 0x8, 0x4, 0x80, 0x8, 0x81, 0xfffffffffffffff8, 0x100000000, 0x0, 0x6, 0x7, 0x3f, 0x401, 0x7, 0x1, 0x3, 0xcf5, 0xeaad, 0x8, 0x0, 0x8, 0x1ff0000000, 0x7, 0x7, 0x1b, 0x6, 0x0, 0x80, 0x2, 0x0, 0x9, 0x5, 0x9, 0x0, 0x6, 0x101, 0x9, 0x9, 0x2, 0x7, 0x0, 0x0, 0x0, 0x20, 0x21c, 0x8, 0x4787, 0x7f, 0x6, 0x5, 0xffffffff80000001, 0x5, 0x2, 0x3f, 0x4, 0x3c, 0x2, 0x100, 0x626, 0x6, 0x93, 0x2, 0xffff, 0x7fff, 0x14ddf1f8, 0x0, 0x3, 0x0, 0x40, 0x8000001c, 0x9, 0x9, 0x35, 0xffffffff, 0x6, 0x9, 0x3, 0x2, 0x8000, 0x8001, 0xfa5, 0x857b, 0x0, 0x0, 0x10000, 0x80000000, 0xfffffffffffffffb, 0x3, 0x2, 0x1, 0x8, 0x3, 0x400, 0x7, 0x3, 0x7d, 0x80000000, 0x1f, 0x0, 0x7, 0x3, 0x699, 0x280000001, 0x9], {0x0, 0x989680}}) lremovexattr(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)=@known='com.apple.FinderInfo\x00') ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000001c0)) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000180)) 2018/04/13 14:36:01 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000011c0)=0x0) r3 = gettid() kcmp(r2, r3, 0x7, r1, r1) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:01 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f00000000c0)=0x14) read$eventfd(r1, &(0x7f0000000140), 0x8) 2018/04/13 14:36:01 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)="6f70757365742e636b6c75001700", 0x2, 0x0) write(r1, &(0x7f0000000180)="6b6fe16f8c6e223c33773b5e046e19c88ccb20a25dfba20fe93583499e4bea90ceca83237a62ffe3cd087e5b13d5d5624a23eaa3ba6412890a9141a48585e1f60e26db541222cace5c33d6d07c07ff8d24851f225abd51fdf3722b4213c62f784ae9a9ecaeecfbeb515915014b7b1dde5d6caff66fe94ea0eeb7687301ea9c70fd9b99d78216c1acd3aa5f1364f9db32d041af13135a372fc48f5f7cd7130fad52f8265f328a078e261e0979ca07448e191a0b42c6f81e8cefd14a872750269af4e42edf64f71b78fed9f03d", 0xcc) 2018/04/13 14:36:01 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2002, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000100)={&(0x7f0000000040)=[0x0, 0x6, 0x0, 0xec5, 0x1000], 0x5, 0x8000, 0x8, 0x5, 0x101, 0x7f, {0x7, 0x7, 0x9, 0x1, 0x8, 0x7fd5a92f, 0x3, 0x7fffffff, 0xa30, 0xffff, 0x9, 0x4, 0x5, 0x6, "37d466f4ea7ab8c34f3134793487943ce1d79084c176f7b59487317607e1c410"}}) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)="290000001a001bc91d001c00000100000208000000ae0b16da02cb9e41a4197f4cf33ac75cfb8a001f", 0x29}], 0x1) fanotify_init(0x2, 0x8000) 2018/04/13 14:36:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001440)='/dev/vcs#\x00', 0x60000000, 0x8000) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000001480)={0x5, 0x7ff, 0xfff, 0x800}) arch_prctl(0x1006, &(0x7f00000014c0)="84310c48ebdf19a1c78677ea25a68308d94e5daa3748221556d67c2d266ff676635ebfe2caac674b8c973be237c614d2170534676397fcd2195465") r1 = getpgrp(0x0) r2 = gettid() syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0xb, &(0x7f000058a000)) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) r3 = add_key(&(0x7f0000000040)='cifs.spnego\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="45300a9e463c8cc57ba5a57492b969ffcde87ec9ba0fcf4cb453b7f33a38b9e71990854137b735076ab1b8269f22b940cc4cfef7ae43a3c4bc3f83a31e0fdb35436b56266141981e99a10e01c74dfc6355faf1cf774bcb0dcc8b3bc0200558b47de87a6055bb0c27ef377268f50ab0969748b65786edd74fe9174cbd79b0b7e285d39f3e208dee18890d7eba76ff4a77900454f8322b3a06af7c5099b324d5fc9ac95721e8b7196f65bb8eb6e57cef210fe7649ed084004b47f154fdc318d6b2e91e33a20c6b90996ed41bfc3181c74ac2a03a13803cae60b7aec4a35dc13960c916395db7da94e25f81f634a7f1543d", 0xf0, 0xfffffffffffffff8) r4 = request_key(&(0x7f00000001c0)='.request_key_auth\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)='@\x00', 0xffffffffffffffff) request_key(&(0x7f0000000280)='.request_key_auth\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='vboxnet0vmnet0\x00', 0x0) keyctl$dh_compute(0x17, &(0x7f0000000340)={r3, r4, r4}, &(0x7f0000003000)=""/4096, 0x1000, &(0x7f0000001580)={&(0x7f0000001380)={'sha224-generic\x00'}, &(0x7f0000001500)="ef600a1ab2b37b5f2ce0962b869e68efe26174038dc6e83540fb3b", 0x1b}) [ 117.498922] encrypted_key: insufficient parameters specified 2018/04/13 14:36:01 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0x400b}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={"69666230000000e2ff000000087300", 0xc00}) setsockopt$inet_mreqsrc(r0, 0x0, 0x0, &(0x7f0000000080)={@dev={0xac, 0x14, 0x14, 0x1b}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ifb0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000100)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="3b6cbf857897"}, 0x14) 2018/04/13 14:36:01 executing program 6: r0 = socket(0x10000000000010, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) sendmsg$nl_crypto(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="e000000012004b7c000000000000000072666334313036287063727970742861757468656e6365736e28766d61632874776f66697368292c63686163686132302d73696d6429292900000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cbd"], 0xe0}, 0x1}, 0x0) 2018/04/13 14:36:01 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x2) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@req={0x28, &(0x7f0000000040)={'nr0\x00', @ifru_mtu=0x9d2}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) r2 = dup2(r1, r0) getpeername$packet(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) 2018/04/13 14:36:01 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000011c0)=0x0) r2 = gettid() kcmp(r1, r2, 0x7, r0, r0) 2018/04/13 14:36:01 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"677265300000000000000f00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) [ 117.567150] encrypted_key: insufficient parameters specified 2018/04/13 14:36:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-twofish-avx)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000008000)=[{0x0, 0x0, &(0x7f0000000640), 0x0, &(0x7f0000000700)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) sendmsg$alg(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000200)="e24461e0916512f17f7e2c369fc2884f42", 0x11}], 0x1}, 0x0) recvmsg(r1, &(0x7f000022efc8)={&(0x7f0000bb5ff0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000040)=""/121, 0x25b}], 0x1000000000000041, &(0x7f0000139000)=""/70, 0xfffffffffffffe75}, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x80) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000140)={0x8001, 0x10001, 0x8}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000300)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000440)={@mcast2={0xff, 0x2, [], 0x1}, 0x48, r4}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000400)={@mcast2={0xff, 0x2, [], 0x1}, 0x35, r4}) [ 117.690743] netlink: 192 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/13 14:36:01 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) openat$vsock(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vhost-vsock\x00', 0x2, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fdfa, 0x0) write(r1, &(0x7f0000001200)="f858f0c637db5ccc708bd6cef167f826ab4a8a58266ae5093312240abe99b574541887d5e688c24bf3d745ace3a07e863db43e88d5d89df7727f717850b22b4e4ab511c59974b81f3f00e2506f772ea0b965d3540d01c1d7c141f88144c41ea48d6d7bc717399759cc4fcd8461ea8a9a4a7ea5cdcd2a53ec9aa6760ecd4ad5a7", 0x80) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) r2 = open(&(0x7f0000000280)='./file0/file0\x00', 0x4001, 0x0) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000440), &(0x7f0000000480)=0x4) pwrite64(r0, &(0x7f0000000340)="2056396eee515a0df7ba6afa1c278e3456884c27a3ceee844e1a82f8b548b4442e9e8db16a75643b517cc7938c84b73de4a26a29cf3cef5c3bb781bdadac1739e8584fceeb75890848b7b44fd00b370d4fb49142b69562e1a04285983ca824f41ebab1b9980e321312140dbd7d23489535cd35b89e7072e5df8f367bc27d3ca2c25a4e0464106e20cc4c703fae079d32abd372a61dac88b8b5a3f2e654a134baad46cc49dfd6f89573871f2419af36abf658e8476bca78a0d457682ef9a8534bf5ad48d0f735796b492210f63c914ca172e8f64551e12fdb437ce419522cf367915f249b", 0xe4, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r2, 0x80) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f00000002c0)) bind$llc(r2, &(0x7f00000000c0)={0x1a, 0x0, 0x2, 0x1f, 0x20, 0x8, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x10) setsockopt$EBT_SO_SET_COUNTERS(r4, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) ftruncate(r2, 0x1000) splice(r2, &(0x7f0000000080), r3, &(0x7f0000000200), 0x4, 0x4) open$dir(&(0x7f0000000140)='./file0\x00', 0x20000, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000840)={'bond_slave_1\x00', 0x0}) sendto$packet(r2, &(0x7f0000000440), 0x0, 0x84, &(0x7f0000000880)={0x11, 0xc, r5, 0x1, 0x800, 0x6}, 0x14) 2018/04/13 14:36:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_sys\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000000c0)='./file0\x00', 0x40) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x3ff, 0x0, 0x0, 0x8001}, 0x1c) prlimit64(0x0, 0x0, &(0x7f0000000200)={0x8000}, &(0x7f0000000240)) close(r0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000300), &(0x7f0000000340)=0x8) 2018/04/13 14:36:01 executing program 7: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8079, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) socket$packet(0x11, 0x2, 0x300) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0xa080, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000040)) 2018/04/13 14:36:01 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"67726530000000fffffdfd00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:01 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000011c0)=0x0) r2 = gettid() kcmp(r1, r2, 0x7, r0, r0) 2018/04/13 14:36:01 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x80000, 0x0) getgroups(0x5, &(0x7f0000000080)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) bind$bt_l2cap(r2, &(0x7f0000000000)={0x1f, 0x0, {}, 0x0, 0x200000}, 0xe) 2018/04/13 14:36:01 executing program 6: keyctl$set_reqkey_keyring(0xe, 0x10006) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r0, 0x0) listen(r0, 0x0) request_key(&(0x7f00003b8ffa)='logon\x00', &(0x7f0000f8dffb)={0x73, 0x79, 0x7a}, &(0x7f0000ee9000)='cifs.spnego\x00', 0x0) 2018/04/13 14:36:01 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@mcast2, @in6=@ipv4={[], [], @multicast1}}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000080)=0xe8) r1 = socket$packet(0x11, 0x2, 0x300) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000200)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000580)={'gretap0\x00', r2}) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = gettid() sendmsg$nl_route(r4, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_NET_NS_PID={0x8, 0x13, r5}]}, 0x28}, 0x1}, 0x0) 2018/04/13 14:36:01 executing program 3: r0 = socket$inet(0x10, 0x400000000000003, 0x6) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001200030207fffd946fa283080700190000000000000085", 0x1b}], 0x1}, 0x0) 2018/04/13 14:36:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0x8, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001d0009080000000000000000070000003ab6c6ef78c7ea0f9f694ae805e3a68b939b4e54c645da66864bef90093c89b6fe17c80e18d2e643c782cf22b90e5a89fce9b72293a480845f750d5a9e51e4ee07530348db551e3c63", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x4000) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000140)=0x7) 2018/04/13 14:36:02 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000011c0)=0x0) r2 = gettid() kcmp(r1, r2, 0x7, r0, r0) 2018/04/13 14:36:02 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x3bb) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000280)={0x1, {{0xa, 0x4e24, 0xd2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}}, 0x0, 0x5, [{{0xa, 0x4e24, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0xcd06}}, {{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x20}, 0x100000001}}, {{0xa, 0x4e22, 0x5, @loopback={0x0, 0x1}, 0x2}}, {{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x80}}, {{0xa, 0x4e22, 0x8, @empty, 0x9}}]}, 0x310) 2018/04/13 14:36:02 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000080)={0x1, 0x9, 0x33}) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000004800)=[{0x0, 0x0, &(0x7f00000027c0), 0x0, &(0x7f0000002840)=ANY=[@ANYBLOB="1800e3ffff090000000000a176"], 0x18}], 0x1, 0x0) accept(r0, &(0x7f00000000c0)=@hci={0x0, 0x0}, &(0x7f0000000140)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000180)={'team0\x00', r2}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000200)={'team_slave_1\x00', r3}) 2018/04/13 14:36:02 executing program 4: r0 = socket$inet(0x2, 0x3, 0xfffffffffffffc01) sendmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f00000000c0)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)}}, {{&(0x7f00000035c0)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000005700), 0x0, &(0x7f0000005740)}}], 0x2, 0x0) 2018/04/13 14:36:02 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="000000000000000008000e0000000000"], 0x28}, 0x1}, 0x0) 2018/04/13 14:36:02 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x50002, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f00000000c0)={0x200, 0xfffffffffffff851, 0x9, 0x0, 0x1}) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000040)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/13 14:36:02 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"67726530000000000f00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) [ 118.061884] netlink: 'syz-executor3': attribute type 25 has an invalid length. [ 118.069649] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/13 14:36:02 executing program 4: truncate(&(0x7f00000003c0)='./file0\x00', 0xff) r0 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000004c0)={0x2, 0x8, 0x5, 'queue0\x00', 0x1}) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) r1 = syz_open_dev$vcsa(&(0x7f00000006c0)='/dev/vcsa#\x00', 0x20, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000000700)) r2 = socket$netlink(0x10, 0x3, 0xf) r3 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x2000) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) sendto$ipx(r4, &(0x7f0000000300)="62ab46350b508045808b35f60f3ab807f050a308f4a59f24c3cf2311d0967b5ab6ecf688830952fd1881851c008e3ac13f0728c4fdf3fc94dc08e5b41a09c0977defb5a812e59127c480347859f1c6e19600693dcf60ee9d0c4f780843dbe9675424f497ad4a2d3b8b9d0b963da7f7b1d42ba13e66225d8806e63e068d9179dc36c6529b929c61dc91902c80b5e80c8e54c501e33935799f6bd3a6e87a5c2cab9f4d53e2d9f520b471", 0xa9, 0x20040000, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000000), 0x4) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000b80)=0x1e) seccomp(0x0, 0x0, &(0x7f0000000400)={0x0, &(0x7f00000003c0)}) lsetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000580)=@known='trusted.syz\x00', &(0x7f0000000680)='vboxnet1\x00', 0x9, 0x3) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000240)={0x2}, 0x18) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000440)='/dev/sequencer\x00', 0xf, 0x0) accept$alg(r4, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000000bc0)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b00000005000000400400003802000028010000ffffffff00000011e8030000e8030000e8030000ffffffffe8030000e803000005000000"], 0x1) r5 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x80000000}) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r7, 0xc058534b, &(0x7f00000005c0)={0x29, 0x0, 0x0, 0x20, 0xad1c, 0x3ff}) connect$bt_rfcomm(r7, &(0x7f0000000640)={0x1f, {0x40, 0x2, 0x8, 0x400, 0x8000000000}, 0x7fffffff}, 0xa) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={r6, 0x80000}) r8 = ioctl$LOOP_CTL_GET_FREE(r5, 0x4c82) ioctl$LOOP_CTL_ADD(r5, 0x4c81, r8) ioctl$LOOP_CTL_REMOVE(r5, 0x4c80, 0x0) setsockopt$llc_int(r3, 0x10c, 0x7, &(0x7f0000000180)=0x8, 0x4) 2018/04/13 14:36:02 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x101d}, 0x2c) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001700)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x80, &(0x7f0000001580)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)=""/254, 0xfe}, {&(0x7f0000000200)=""/169, 0xa9}, {&(0x7f00000002c0)=""/236, 0xec}, {&(0x7f00000003c0)=""/64, 0x40}, {&(0x7f0000000400)=""/168, 0xa8}, {&(0x7f00000004c0)=""/61, 0x3d}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/122, 0x7a}], 0x9, &(0x7f0000001640)=""/170, 0xaa, 0x7}, 0x40) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001740)={0xffffffffffffffad, 0x9, 0x9, 0x4, 0x0, 0x2, 0x2d6, 0x197d4208, 0x800, 0x2, 0x4}, 0xb) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x80, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000001840)={0x9a, &(0x7f0000001780)="47ad2cd0fd650927d32fcafe1961342a5f7b388fadfde2efd506aeaf326a19f55909e6c5995820b72aae4ede6d20a9d6a18173afe3b23551e55d50120e3fe47e98f9787b8b2b04f56be6fdc4512bfe84615d1947d2bb8ed0f379ed17aefafba247a7ddf84f8b73c5fe154643e96ce7f2fd721ace7fe1a826b279c60f892455fa65934839b3b2ab8d0f64d4485e0f7d3605027e7afe0247c47c39"}) 2018/04/13 14:36:02 executing program 6: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x2, 0x4) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) r1 = socket(0x1e, 0x805, 0x0) listen(r1, 0xfffffffff7fffffc) sendmsg(r1, &(0x7f00000000c0)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000480), 0x0, &(0x7f00006e9c68)}, 0x0) 2018/04/13 14:36:02 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000011c0)) gettid() bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:02 executing program 0: r0 = userfaultfd(0x800) r1 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) r2 = syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0xf649, 0x0) ppoll(&(0x7f0000000340)=[{r0, 0xa280}, {r1, 0x240}, {r2}], 0x3, &(0x7f0000000380)={0x77359400}, &(0x7f00000003c0)={0x2}, 0x8) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001580)='/dev/ptmx\x00', 0x0, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x800001) syz_kvm_setup_cpu$x86(r5, r6, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) r7 = dup2(r6, r6) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$EVIOCGPROP(r7, 0x80404509, &(0x7f0000000040)=""/86) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="f2f3"]]) getsockopt$inet_sctp6_SCTP_NODELAY(r8, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000280)=0x4) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) sendmsg$nl_crypto(r8, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000440)={&(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0xf8}, 0x1, 0x0, 0x0, 0x11}, 0x80) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f00000000c0)={0x8, 0x35a4, 0xffffffff, 0x1}) ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x2) 2018/04/13 14:36:02 executing program 7: unshare(0x60000000) r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0xe86824d2c1c833cb}) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0xe86824d2c1c833cb}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_LOCK(r2, 0xb) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) 2018/04/13 14:36:02 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"67726530000000000f00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:02 executing program 3: r0 = dup(0xffffffffffffff9c) ioctl$sock_ifreq(r0, 0x8935, &(0x7f0000000240)={'veth1_to_team\x00', @ifru_names='ifb0\x00'}) 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000040)={{0x2}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "00ffffdeffffff7803000000914b00"}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000000)) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000280), &(0x7f00000002c0)=0x14) socketpair(0xf, 0x3, 0x2, &(0x7f0000000380)={0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000400), &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@remote, @in6=@dev}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000500)=0xe8) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000300)={{0x2, 0x4e21}, {0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x34, {0x2, 0x4e23, @loopback=0x7f000001}, 'sit0\x00'}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000100), &(0x7f0000000140)=0x8) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/hwrng\x00', 0x24000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000440), 0xffffffffffffffe2) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f00000003c0)) [ 118.359938] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 14:36:02 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'bcsf0\x00', 0x1cb}) 2018/04/13 14:36:02 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', r1}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x80, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) 2018/04/13 14:36:02 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x398, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f0000000240), &(0x7f0000000540)=ANY=[@ANYBLOB="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"]}, 0x417) 2018/04/13 14:36:02 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000011c0)) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:02 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) accept$alg(r0, 0x0, 0x0) r1 = semget(0x1, 0x7, 0x40) semctl$SETVAL(r1, 0x0, 0x10, &(0x7f0000000100)=0xdf8) r2 = memfd_create(&(0x7f0000000140)='dev ', 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000001c0)) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000001f80)=""/4096) socket$alg(0x26, 0x5, 0x0) write(r2, &(0x7f0000000040)="16", 0x1) sendfile(r2, r2, &(0x7f0000001000)=0xfffffffffffffffe, 0x972) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x11, r2, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x2710}, {0x0, 0x2710}}, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r3, 0x0, &(0x7f0000bd9fe0)) 2018/04/13 14:36:02 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"6772653000000000fdfdffff00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:02 executing program 4: 2018/04/13 14:36:02 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000100)) inotify_init() tkill(r2, 0x7) close(r0) 2018/04/13 14:36:02 executing program 4: r0 = socket$inet(0x2, 0x3, 0x19) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0xafa, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0x3}, 0x8) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f00000002c0)={@broadcast=0xffffffff, @broadcast=0xffffffff}, 0x0) [ 118.637861] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/13 14:36:02 executing program 2: r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fd9000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) r3 = dup3(r0, r1, 0x0) r4 = epoll_create(0x6) munlockall() epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000fdb000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000040)={0x4}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x7ff, 0x20}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000100)={r5, 0x9f, "a056448938eea9f9131c772723b34b903e538888725f5b0132ae5eee4352a4f29acabe73e6a4f5765ebc1368394f457028ea9b52da6037acc3b9f5b6d767a1b206b0dfdb781f5b43e694d40fb9b0610c1355e74e177f330f50118597a6ed072c9eba286ba87a28155d25a83252aae07155757eab782ae9915a22d89a946ae5aae9583e8ad6500792f7f761152d8aa3c5eea45c4df41472b00a54646790ff01"}, &(0x7f00000001c0)=0xa7) 2018/04/13 14:36:02 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"6772653000000000000000000000000f", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:02 executing program 7: r0 = getpid() mount(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)='./file0\x00', &(0x7f00000008c0)='exofs\x00', 0x0, &(0x7f0000000900)="2af531a49abb16a02e00b0c051e5c1a0d82aba61dd6bfe8b2c935489773174e1df9b65e37adb675a34d6f73bc624a30c88391157d2b66d123ff0c73032b63ae24cebf63312e64818c31c01cd8459b506fa3f42bae614ed2d7827903b015639e6c77f950acfef3453a71275cae47e388dbf8a6fc567f8e91a") recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000040)=@pppol2tpv3in6, 0x80, &(0x7f00000005c0)=[{&(0x7f00000000c0)=""/235, 0xeb}, {&(0x7f00000001c0)=""/137, 0x89}, {&(0x7f0000000380)=""/3, 0x3}, {&(0x7f00000003c0)=""/86, 0x56}, {&(0x7f0000000440)=""/209, 0xd1}, {&(0x7f0000000540)=""/81, 0x51}], 0x6, 0x0, 0x0, 0x80000001}, 0x2000) syz_genetlink_get_family_id$ipvs(&(0x7f00000006c0)='IPVS\x00') r1 = syz_open_dev$sndseq(&(0x7f0000b39000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = memfd_create(&(0x7f000003e000)='\'', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r4 = dup2(r3, r2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f000013e000)={0x0, 0x0, {0x3}}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x1, 0xfffffffffffffffd}) listxattr(&(0x7f0000000000)='./file1\x00', &(0x7f0000000280)=""/66, 0x42) syz_open_pts(0xffffffffffffffff, 0x2000) getresgid(&(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000680)) ioctl$TUNSETGROUP(r4, 0x400454ce, r5) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) ptrace$setopts(0x4206, r0, 0x67e, 0x100027) 2018/04/13 14:36:02 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:02 executing program 4: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x3, 0xffffffffffffff9c, 0x1}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_mreqsrc(r1, 0x0, 0x2e, &(0x7f0000000080)={@empty, @multicast1=0xe0000001}, 0xc) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000000000)=0x100000003, 0x4) 2018/04/13 14:36:02 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000040)=@srh={0x0, 0x0, 0x4}, 0x8) sendto$inet6(r0, &(0x7f00000002c0)="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", 0x0, 0x2, &(0x7f0000000100)={0xa, 0x4e21, 0x80000001, @dev={0xfe, 0x80}}, 0xfffffffffffffee4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x10000, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000140)=""/11) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x1) bind$bt_rfcomm(r2, &(0x7f0000000080)={0x1f, {0xfffffffffffffffa, 0x3, 0x4, 0x6, 0xa24, 0x2}, 0x1}, 0xa) 2018/04/13 14:36:02 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"677265300000000000000000fffffdfd", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:03 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x80000000084) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000000080)=0x9, 0x4) recvmsg(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0x80, &(0x7f00000010c0), 0x0, &(0x7f0000000000)=""/115, 0x73}, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x20000000004, 0x4, 0x6}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000500)={@mcast1, 0x0}, &(0x7f0000000540)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0xf, 0xb, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x6}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, @jmp={0x5, 0x6, 0x4, 0x9, 0x6, 0x80, 0x10}, @map={0x18, 0xd, 0x1, 0x0, r1}, @call={0x85, 0x0, 0x0, 0x20}], {0x95}}, &(0x7f0000000180)='GPL\x00', 0x16b1164d, 0x93, &(0x7f0000000280)=""/147, 0x41000, 0x1, [], r2}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r1, &(0x7f0000000180), &(0x7f00000001c0)=""/117}, 0xfffffffffffffd89) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001100), &(0x7f0000001140)=0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000011c0)) sendmsg(r0, &(0x7f0000001980)={0x0, 0xfffffffffffffdf5, &(0x7f0000000080), 0x111}, 0x0) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f00000019c0)='j', 0x1}], 0x1, &(0x7f0000003a00)}, 0x0) 2018/04/13 14:36:03 executing program 0: r0 = socket(0x1e, 0x2, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000000)=@req3={0xfffffffffffffff9, 0xffffffff00000001, 0x101, 0x6, 0x439a, 0xedd, 0x5}, 0x1c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x210000, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000280)={0x200, 0xbff, &(0x7f0000000140)="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", &(0x7f0000000240)="21e1b9d071", 0xff, 0x5}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f00000000c0)=r2) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "030000000000000000000401e526cc573c5bf86c483724c71e14dd6a739eff000848006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e2780000010007dc3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000bb0000), 0x0, &(0x7f0000477000), 0xd2}, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000100)=0x9a98) 2018/04/13 14:36:03 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) read$eventfd(r0, &(0x7f0000000040), 0xffffffc0) io_setup(0x7fffffff, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="10000000f0ffffffff00000000855da0", 0x10}]) 2018/04/13 14:36:03 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) recvmmsg(r0, &(0x7f0000f8c000)=[{{0x0, 0x0, &(0x7f000046f000), 0x0, &(0x7f000079ef79)=""/135, 0x87}}], 0x1, 0x0, &(0x7f0000c26ff0)) fremovexattr(r0, &(0x7f0000000000)=@known='user.syz\x00') sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f88000)={0x2, 0xf, 0x0, 0x0, 0x2, 0x0, 0x0, 0x25dfdbfc}, 0x10}, 0x1}, 0x0) 2018/04/13 14:36:03 executing program 7: r0 = socket$inet6(0x2b, 0xa, 0xfffffffffffffffb) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1) r1 = dup(r0) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000580)) bind$inet6(r1, &(0x7f0000000180)={0xa, 0x4e23, 0x5b, @empty, 0x80000000}, 0x1c) 2018/04/13 14:36:03 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"6772653000000000fffffdfd00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:03 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:03 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8, 0x101000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000500)={0x0, 0x9}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000005c0)={r1, 0x45, "dbc60e36f42e3fda91dab08491999defbbd4c4b4d58c0612a695f39e934c94c292f814b4ea63e236989470d337ce11b79599eb302888eb4ff490787db6b598b69d4a64d6c6"}, &(0x7f0000000640)=0x4d) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r3 = open(&(0x7f0000000580)='./file0\x00', 0x400000, 0x110) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f00000000c0)={0x3c25, {{0xa, 0x4e20, 0xc6ea, @dev={0xfe, 0x80, [], 0xc}, 0x6}}, 0x1, 0x3, [{{0xa, 0x4e23, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, {{0xa, 0x4e22, 0x3, @ipv4={[], [0xff, 0xff]}, 0x400}}, {{0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x17}, 0x5}}]}, 0x210) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x9ef4, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="ea000000deb7fe3f8927f8153dba586b7e8662d031fde801f000e7907aedd3cc086f0d39ec245bc8e8cef65afa637fdb590c0e77c4273a1081f0bc676bde622214043a42573442440cfc32b23305cb86237769c9c10af481bfcb0b8765909377e0a4307c58960539b63ca7191fd63233d7132cb9a19b5ea3ce62b266f8b276b2564b436c7535998116c9fb5f3ac7d06cbb44be373c876f0d20bac2d6d6a802dfa1bc9b70175a115ee04a8fbda3ec57db01e893b72c84cbaa138fca3b94365cc5eaddd4251d85ef6e7d34b7751ee079887f9a97b22e0c57f1b3a18058a8febd89b7071c6705660ee8cac3671df76a"], &(0x7f0000000440)=0xf2) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000480)={r5, 0x101}, &(0x7f00000004c0)=0x8) 2018/04/13 14:36:03 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x105400, 0x0) sendto$llc(r0, &(0x7f0000000100)="468947a57804fb2349384884b2", 0xd, 0x1, &(0x7f0000000140)={0x1a, 0x339, 0x100000001, 0x7, 0x1000, 0x7fff, @link_local={0x1, 0x80, 0xc2}}, 0x10) mkdir(&(0x7f00001d4ff8)='./file0\x00', 0x0) symlink(&(0x7f0000192000)='./file0\x00', &(0x7f0000044ff2)='./control\x00') open(&(0x7f0000000000)='./file0\x00', 0x40001, 0x65) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000179ff8)='./control\x00', &(0x7f0000014000)='anon_inodefs\x00', 0x9002, &(0x7f0000fcb000)) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000000c0)='./control\x00', 0xece1, 0x0, &(0x7f00000005c0), 0x828, &(0x7f0000000180)={[{@errors_continue='errors=continue', 0x2c}]}) 2018/04/13 14:36:03 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:03 executing program 7: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000affff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000004cc0)=[{{0x0, 0x0, &(0x7f0000003c80)=[{&(0x7f0000003c40)=""/7, 0x7}], 0x1, &(0x7f0000003cc0)=""/4096, 0x1000}}], 0x1, 0x2002, &(0x7f0000004d40)={0x0, 0x989680}) writev(r1, &(0x7f0000ff9ff0)=[{&(0x7f00003fb000), 0xffffff8b}], 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000300)={0x60000000, 0x3, 0xcea4, 0x9, 0x4}) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000200)={0xcfd, 0x6}) recvmsg$kcm(r0, &(0x7f0000000540)={&(0x7f0000000000)=@sco, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000080)=""/224, 0xfffffffffffffe95}, {&(0x7f0000000180)}, {&(0x7f0000000600)=""/88, 0x58}, {&(0x7f0000000240)=""/32, 0x20}, {&(0x7f0000000280)=""/72, 0x48}, {&(0x7f0000000580)=""/126, 0x7e}, {&(0x7f0000000380)=""/38, 0x26}], 0x7, &(0x7f0000000440)=""/202, 0xca, 0xffffffffffffff07}, 0x2000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)=0x0) fcntl$setown(r0, 0x8, r2) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000680)={0x7, 0x200}) syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x5, 0x0) 2018/04/13 14:36:03 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000280), 0x14) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) bind$netlink(r0, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbff}, 0xc) openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000380)={'filter\x00', 0x4}, 0x68) socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x404000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000200)) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x28, r1, 0x801, 0x0, 0x0, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x28}, 0x1}, 0x0) 2018/04/13 14:36:03 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000140)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f00006f5000)={&(0x7f0000d1e000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000adefe0)={0x18, 0x18, 0x321, 0x0, 0x0, {0x40000001}, [@nested={0x4}]}, 0x18}, 0x1}, 0x0) 2018/04/13 14:36:03 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"67726530000000000000000f00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:03 executing program 2: syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) readv(r0, &(0x7f0000002ac0)=[{&(0x7f00000020c0)=""/60, 0x3c}, {&(0x7f0000003700)=""/159, 0x9f}, {&(0x7f00000037c0)=""/252, 0xfc}], 0x3) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x800, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x40605414, 0xfffffffe, &(0x7f0000000180)) recvmmsg(0xffffffffffffffff, &(0x7f0000003440)=[{{&(0x7f00000001c0)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000240)=""/246, 0x3}, {&(0x7f0000000340)=""/167, 0xa7}], 0x2, &(0x7f0000000440)=""/214, 0xd6, 0x381e}, 0xed2a}, {{&(0x7f0000000540)=@hci, 0x80, &(0x7f0000000940)=[{&(0x7f00000005c0)=""/140, 0x8c}, {&(0x7f0000000680)=""/239, 0xef}, {&(0x7f0000000780)=""/234, 0xea}, {&(0x7f0000000880)=""/162, 0xa2}], 0x4, &(0x7f0000000980)=""/37, 0x25, 0x6}, 0x4}, {{&(0x7f00000009c0)=@un=@abs, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000a40)=""/104, 0x68}, {&(0x7f0000000ac0)=""/233, 0xe9}, {&(0x7f0000000bc0)=""/181, 0xb5}, {&(0x7f0000000c80)=""/165, 0xa5}], 0x4, &(0x7f0000000d80)=""/4096, 0x1000, 0xffffffffffff8000}, 0x5}, {{&(0x7f0000001e00)=@nfc_llcp, 0x80, &(0x7f0000001f00)=[{&(0x7f0000001d80)=""/36, 0x24}, {&(0x7f0000001e80)=""/94, 0x5e}], 0x2, &(0x7f0000001f40)=""/225, 0xe1, 0x1ff}, 0x9f1}, {{&(0x7f0000002040)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000002580)=[{&(0x7f00000020c0)}, {&(0x7f0000002100)=""/84, 0x54}, {&(0x7f0000002180)=""/68, 0x44}, {&(0x7f0000002200)=""/164, 0xa4}, {&(0x7f00000022c0)=""/12, 0xc}, {&(0x7f0000002300)=""/106, 0x6a}, {&(0x7f0000002380)=""/141, 0x8d}, {&(0x7f0000002440)=""/206, 0xce}, {&(0x7f0000002540)=""/28, 0x1c}], 0x9, &(0x7f0000002640)=""/25, 0x19, 0x7}}, {{&(0x7f0000002680)=@l2, 0x80, &(0x7f0000002980)=[{&(0x7f0000002700)=""/77, 0x4d}, {&(0x7f0000002780)=""/167, 0xa7}, {&(0x7f0000002840)=""/187, 0xbb}, {&(0x7f0000002900)=""/107, 0x6b}], 0x4, &(0x7f00000029c0)=""/215, 0xd7, 0x7ff}, 0x9}, {{&(0x7f0000003680)=@alg, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002b40)=""/191, 0xbf}, {&(0x7f0000002c00)=""/10, 0xa}, {&(0x7f0000002c40)=""/185, 0xb9}, {&(0x7f0000002d00)=""/13, 0xd}, {&(0x7f0000002d40)=""/253, 0xfd}, {&(0x7f0000002e40)}], 0x6, &(0x7f0000002f00)=""/67, 0x43, 0xb5d4}, 0x100000001}, {{&(0x7f0000002f80)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000003080)=[{&(0x7f0000003000)=""/85, 0x55}], 0x1, &(0x7f00000030c0), 0x0, 0x2}, 0xffffffff}, {{&(0x7f0000003100)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000003380)=[{&(0x7f0000003180)=""/234, 0xea}, {&(0x7f0000003280)=""/242, 0xf2}], 0x2, &(0x7f00000033c0)=""/79, 0x4f, 0x3f}, 0x6}], 0x9, 0x0, &(0x7f0000001dc0)={0x77359400}) [ 120.020685] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/04/13 14:36:04 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) rt_sigprocmask(0x2, &(0x7f0000000000)={0xfffffffffffffffe}, 0x0, 0x8) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)}]) [ 120.107947] EXT4-fs (sda1): re-mounted. Opts: errors=continue, [ 120.165891] EXT4-fs (sda1): re-mounted. Opts: errors=continue, 2018/04/13 14:36:21 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000000c0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000140)) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = getpgid(r0) sched_setaffinity(r1, 0x8, &(0x7f00009ad000)=0x1) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000000000)="a9", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) recvmmsg(r2, &(0x7f0000002700)=[{{&(0x7f00000001c0)=@llc, 0x80, &(0x7f0000001680), 0x0, &(0x7f0000001700)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) listen(r2, 0x5) accept4(r2, 0x0, &(0x7f0000000080)=0xf2, 0x0) 2018/04/13 14:36:21 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"6772653000000000000f00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:21 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000080)={'HL\x00'}, &(0x7f00000002c0)=0xfea6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa}, 0x1c) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000000)) listen(0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000015c0), 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB]}, 0x1}, 0x0) signalfd4(r0, &(0x7f0000000280)={0x551}, 0x8, 0x80000) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) fchmodat(0xffffffffffffffff, &(0x7f000058f000)='./file0\x00', 0x0) r3 = gettid() rt_sigqueueinfo(r3, 0x5, &(0x7f0000000140)={0x24, 0xa60, 0x5, 0x9}) mprotect(&(0x7f000072d000/0x2000)=nil, 0x2000, 0x1000008) sendto$inet6(r2, &(0x7f0000000180)="16ec48b8ef2877bdd6251e22ca0e08b1c5c9b93ae32c55af2448041aedeb3f664d434ca4dca58266fc9ebabdd19f215c045b92b3ff098c6913172aa94a4acb025b29a85cc49ba3eba1e9e127166cde0ead2c3b4348c9f0ba7791dbb2bd46c84d370fb2abac7748e3d81dbbf6385a6015f640790991834b3fb8195e95f9b701a1164e05578e0eacb731dad429d10f65eca9f534f82b04dd5d65", 0x99, 0x4001, &(0x7f0000000240)={0xa, 0x4e24, 0x400, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x80}, 0x1c) mremap(&(0x7f0000676000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000590000/0x4000)=nil) 2018/04/13 14:36:21 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000000140), 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x10) 2018/04/13 14:36:21 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x100000000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x3209, 0x2, 0x2d, 0x34, r1}, &(0x7f00000001c0)=0x10) r2 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r2, &(0x7f0000000140)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0xe}, 0x60) rmdir(&(0x7f0000000200)='./file0\x00') 2018/04/13 14:36:21 executing program 1: syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:21 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x4000, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x280000, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@text16={0x10, &(0x7f0000000200)="bad10466b80000008066efbaf80c66b8f4b1b08166efbafc0c66b828acb4dd66effcdd068300baf80c66b8e08d7c8f66efbafc0cb005ee360f0da2f4ff0f015a000f20e06635000100000f22e066b8003000000f23c80f21f86635040030000f23f80f01b10e00", 0x67}], 0x1, 0x4, &(0x7f00000002c0)=[@efer={0x2}], 0x1) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000080)={0x0, 0x400, 0x6, 0x4, 0xfffffffffffffff7, 0x4, 0x0, 0x0, 0x4, 0x3f, 0x2000000000}, 0xb) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f0000000300)=0xdb39) r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r6, r5, &(0x7f0000018000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000140)="0fc75b53b80e0000000f23d00f21f8352000000e0f23f8b9830100000f323e360f06b9370a00000f32b9000200000f3266ba4200b008ee660f38819cc0b4280000b9a40b00000f320f07", 0x4a}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/04/13 14:36:21 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) sysfs$2(0x2, 0x7, &(0x7f0000000540)=""/178) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000002c0)=0x8bb0, 0x4) r2 = dup3(r0, r0, 0x80000) ioctl$KVM_DEASSIGN_DEV_IRQ(r2, 0x4040ae75, &(0x7f0000000000)={0xfff, 0x2, 0xffffffff00000001, 0x706}) bind$alg(r0, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(cast6-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r3, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000200)={&(0x7f0000000240)=@canfd={{0x2}, 0x0, 0x0, 0x0, 0x0, "a86bd3be67f6f187163916e75b68fabc7fb1f1960e3fffbe3ead1e635259b537173ef807eebb520a71c70dca7a369c7b1a0342387359a2d1c7ae7a2b3493a7d7"}, 0x48}, 0x1}, 0x0) recvmmsg(r3, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003100)=""/226, 0xe2}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 2018/04/13 14:36:21 executing program 1: syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:21 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000001c0)={&(0x7f0000230000/0x600000)=nil, 0x600000}) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x3) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000200)={{0x3, 0x3, 0x5}, 0x100000001, 0xf12, 'id0\x00', 'timer1\x00', 0x0, 0x7, 0x100000001, 0x1, 0x3}) accept4$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x800) 2018/04/13 14:36:21 executing program 3: r0 = gettid() r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x101000, 0x0) r2 = accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x800) r3 = dup(0xffffffffffffff9c) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000200)={r2, r3}) exit(0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x647, 0x80000) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xf1de}, {0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x9, [0x80000000, 0x100000000, 0x80000001, 0x1, 0x2, 0x6, 0x7ff, 0xe7c4]}, 0x5c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r4, 0x400443c8, &(0x7f0000000140)={r4, 0x200}) prlimit64(r0, 0x0, 0x0, &(0x7f0000000040)) 2018/04/13 14:36:21 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1c}, 0xfffffffffffffee9) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50fdcfb635a5849d2f5911569fdc24698949ce2b5bc3d393e72be9c866f"}, 0xfffffeab) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x401000, 0x2, 0xc, &(0x7f0000000000)) socketpair$inet_icmp(0x400000, 0x2, 0xc, &(0x7f0000000080)) 2018/04/13 14:36:21 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00007f2000)=[{&(0x7f00002bc000)="b6", 0x1}], 0x1) writev(r0, &(0x7f0000000740)=[{&(0x7f0000000a00)="c1", 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000800)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0x84) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000040)=""/248, &(0x7f0000000140)=0xf8) shutdown(r0, 0x1) 2018/04/13 14:36:21 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"6772653000000000000000000f00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:22 executing program 4: 2018/04/13 14:36:22 executing program 1: syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:22 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"677265300000000000fffffdfd00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:22 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x2000000004b, 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x108) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) 2018/04/13 14:36:22 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f000092efe4)={0xf, 0x4, 0x4, 0xa}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r0, &(0x7f0000000100)="e4"}, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200000, 0x0) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x10) inotify_rm_watch(r1, r2) 2018/04/13 14:36:22 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x40000073}]}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000000040)="77869c43e26aa1cbc76f2ff393e032ac55bf5cf06f21f88600bbd0b4ec904539157a94205cd5eeb08261265ca9603b871d5bf9e63eed4790bc67ee7922d67c349ed8233eeb4877bcb5bdef864b8559bf2de641ee6d90677d48af6cc90d40b03dd1bfe4967f5e6dc058852951ca563fa820ea4855289c33b8e0134f4bfc42e71facafca32bba2d401845cf92fb082a689cdbc359b533480855d7362", 0x9b) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) r4 = accept4$inet(r3, &(0x7f0000000100), &(0x7f0000000280)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000340)={r5, 0x7fffffff}, 0x8) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0x2}}, 0x8, 0x401, 0x0, "e0e2b74ddf24e361f8274dacd3ad8b89200359f0bdfbe2d3762a043bd81eccfbb6251de19fff3a89b371f4b9737e8cb3a3d5f4019b214c3d996f3d6100e27f9b0edeb15755538b19c6a6690afb66ebe8"}, 0xd8) 2018/04/13 14:36:22 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="6e65742f72745f636163686500496fae580400000000000000d202d187ff6eb325e8d6877e7bcde7ab4185eed4ee62547f29d62ecd894f6e702b47804761b24d7dc2b9eb1d0f6d030a76873781201452a09a6e862fcf44406984805fc6f413b9c2c0df0bc31317c7d09b43cece6ac60f2ee522ea944f52f3df0465230c4cc8d9dacf6ac753de87638ca7273f4f84b09f91443b8d5a4044fc415c0a") ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r0, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000300)={0x9, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x4, [{{0x2, 0x4e22, @loopback=0x7f000001}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}, {{0x2, 0x4e21, @multicast2=0xe0000002}}]}, 0x290) 2018/04/13 14:36:22 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = fanotify_init(0x0, 0x0) r1 = dup(r0) ioctl$TIOCCBRK(0xffffffffffffffff, 0x5428) ioctl$sock_bt(r1, 0x541b, &(0x7f0000000140)) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/13 14:36:22 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1000000000001, 0x84) prctl$getname(0x10, &(0x7f0000000480)=""/111) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback={0x0, 0x1}, @in=@loopback=0x7f000001, 0x4e23, 0x3, 0x4e20, 0x5, 0x2, 0x20, 0x20, 0x0, 0x0, r1}, {0x6, 0x1, 0x3, 0x3, 0x5, 0x9, 0x401, 0x6}, {0x7, 0x2, 0x1, 0x7fffffff}, 0x5, 0x6e6bb2, 0x1, 0x1, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d6, 0xff}, 0x2, @in6=@loopback={0x0, 0x1}, 0x3501, 0x1, 0x3, 0xffffffffffffffff, 0x1, 0x8, 0x101}}, 0xe8) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000200)="96", 0x1}], 0x1, &(0x7f0000000400)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x8000, 0x5, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x7f, 0x200, 0x8, 0xff}}], 0x60, 0xffffffffffffffff}, {&(0x7f0000000000)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x200040c1) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000000140)={'filter\x00', 0x0, 0x3, 0x16, [], 0x2, &(0x7f00000000c0)=[{}, {}], &(0x7f0000000100)=""/22}, &(0x7f00000001c0)=0x78) 2018/04/13 14:36:22 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000080)={0x1000, 0xc9, "46e2d73db22821d18ce68962156bbfee6fcbcb6352760d99e34384fdbb808e0516875771fd62590307272ecb0ccc44bc341412886bab04bbac56da4692722a831cffc2a3298989cb66206c502de9674889e5b23f3e77aee6d313832e952e80bfa0e9f3c38e30199be809a32d790f3b2f4d9abe2788aad850a9b787de1d22fe3d9cf7aa77829fd633b036dc7523a8121479196d2447e774de312aa7ede24f1559091db9b4d7ba5d8d620b98f193147de6047edcd7d0f5c67e0ab6c7e5b56390b560e9b6ba8dbb0d8870"}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xbf}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x7, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0xa8}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0xfffffffffffffffc, 0x331, &(0x7f00001a7f05)=""/251}, 0x48) tee(r1, r0, 0x19, 0x1) 2018/04/13 14:36:22 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:22 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00000000c0)) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000007240)=@ipv4_newroute={0x24, 0x18, 0x5, 0x0, 0x0, {0x2}, [@RTA_DST={0x8, 0x1, @rand_addr=0x80}]}, 0x24}, 0x1}, 0x0) 2018/04/13 14:36:22 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000002f18)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0x2) r2 = request_key(&(0x7f0000000080)='pkcs7_test\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='memory.events\x00', 0xffffffffffffffff) mmap(&(0x7f0000ac2000/0x1000)=nil, 0x1000, 0x2000000, 0x110, r1, 0x0) keyctl$set_timeout(0xf, r2, 0xfff) 2018/04/13 14:36:22 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000040)=0x80, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00000000c0)) 2018/04/13 14:36:22 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"677265300000000000000f00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:22 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0xc0884113, &(0x7f0000006000)) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x100000008001, 0x4) 2018/04/13 14:36:22 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) r2 = inotify_init1(0x0) r3 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f0000000100)={0x82, @tick=0x1000, 0x1400000000, {0xffffffff, 0x3f}, 0x0, 0x1, 0x100}) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000300)={0x0, 0x0}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80000, 0x4) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r5, 0x80045301, &(0x7f0000000080)) ptrace$setopts(0x4206, r4, 0x0, 0x0) 2018/04/13 14:36:22 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000001700)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2, 0x2) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000001740)=@raw={'raw\x00', 0x9, 0x3, 0x278, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1e0, 0xffffffff, 0xffffffff, 0x1e0, 0xffffffff, 0x3, &(0x7f0000000100), {[{{@ip={@rand_addr, @empty, 0x0, 0xffffff00, 'ip6gre0\x00', 'bcsh0\x00', {}, {0xff}, 0x0, 0x3, 0x2}, 0x0, 0x98, 0xc0}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @empty, 0xff000000, 0xff, 'dummy0\x00', 'teql0\x00', {0xff}, {}, 0x2e, 0x1, 0x2}, 0x0, 0xc0, 0x120, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x4, [0x7fff, 0x1, 0x3, 0x9, 0x0, 0x6e], 0x3, 0x8e2, 0x77}, {0x7, [0xea2, 0x6, 0xfffffffffffffffc, 0x6, 0x50cd, 0x5], 0xffffffff, 0x1, 0x1ff}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2d8) 2018/04/13 14:36:22 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:22 executing program 6: clone(0x0, &(0x7f0000000080), &(0x7f0000000680), &(0x7f0000000100), &(0x7f0000000140)) waitid(0x2, 0x0, &(0x7f0000000080), 0x100081000004, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0x5, &(0x7f0000000440)=[{&(0x7f0000000140)="09302873b55dfe602899ea68873b0508844b8dc7b3ab1bf1a0b2c8e24881063a8b27b67fd2dae678dd4339d72257eaf979867beaef2be47eeede6d5d04ac83bde18e5d620392317aaa4484f2377e0cdd73b28c1a01764813a6bc5c83644c2228a2586c78cee655f77dfa8f49b895337ae812f1d698167fc198426761", 0x7c, 0xff}, {&(0x7f00000001c0)="301169870820b6423ef3e261b754c411238806f44dd7139a3ba1be92a0f9557797008460bd6b76f8883c38b912647284ae0d2594219daaccfe0298f44e003bc2d50232724f8fa04788bd6fd9d67bd6c715bce4b31034c706932c123dc6f1cbde5fd0685e6183c2d9292b3d0240e65f88809079f2189f314d6ae0d8736bb1b96755acd5c785811d53a8117d01877d579aeac059003eefdf857c9d0536caa6e87e", 0xa0, 0xfff}, {&(0x7f0000000280)="27fde35c532236f4f9890f72d2cf657d328ff43cf53067", 0x17, 0x6d76}, {&(0x7f00000002c0)="a048ca65e10fce619409907d4a27a10a6f74b7a3a1e0e561d804f9daed0cf31051524f44024965af5cf844e0cf1af23a8ba6a48e1bafff1c225e243a9c3d8bab572584630f4996652e984bcb77e11c438666694a6cc4", 0x56, 0x1}, {&(0x7f0000000340)="6408ccc182e0e61fb418007464f1a8209ace6c59fcac043a3507381f9567a747638d0469d5013aca55fe215736a6f2b0dd3a716b5167b4fdca4e8f19d1fa8873b8406f6f50a94454edd0e89ac614a0c77c14c1e1bd1503db7b61acd690bb29586bb8d4b70c23d55cd6d9f785fe23f6f9df121d07aa6921185777c1b52bdfef8768f9693e0d2a6be46d227c3067e16497d196ac3d40c294d6c39e774865ed44a559ee627c6f0027d8b8c9fbc82365a14befa642b25e1c51fa8d55c42b5ff4322a68b3afdd0f77f902306993907cc9a4", 0xcf, 0x5}], 0x800040, &(0x7f00000004c0)={[{@umask={'umask', 0x3d, [0x32, 0x33, 0x35, 0x33]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x31, 0x31, 0x33]}, 0x2c}]}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer\x00', 0x420000, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000540)="8d") vmsplice(r0, &(0x7f00000009c0)=[{&(0x7f0000000580)="c5ade06886ace272f62e32c0beaf12671f79644db21e08c2dc711720c5476087527c102ee3493daa6567e81e26d20b3d749cfe1a7727684eff0fb9fc25ddc70338b6d7500172d69899aff9b87072869a279bdb7783409def1f8c7e99def0234e6e8c95504af05cb04b824c98c542e75aabbfd77b43037b364b1f08c15705e3d6a7584254e36cd9911f1ea89debea2269424e542f60a4ce52283f858560322209ed2f4ce246429febaef48ee7a32a", 0xae}, {&(0x7f0000000640)="bbf7525873df00adef7aa54f08a7a5ed98d9cb3e627a50923b5c7766bbcdd004da50e280fa7ae8218fd3e032", 0x2c}, {&(0x7f0000000680)}, {&(0x7f00000006c0)="f175880f07067bfdbce99ef7e02b82ea1ef8be6b33ee8488f1db43df0e3c3fbca21e12a83106afc62b28c2adc3909c273a710405ece9bb2c085c5dcb0c8926f38362ffcbb7fc8bcd3e7aaf064194ac685314fef01403fd56aadacbdac6476cd9aace99aa1eb15d6f861fa521a36c415507a18cd88acbc8d4b9f0e5a0aa214fc10b93ec422b810beb7e385e782252a863bddedc3e949ede2d98e54961398dbefc1b8d7ded7f1f7edde222afc4ebb0719bab5e65662a3f42", 0xb7}, {&(0x7f0000000780)="a51dcc94e4ca35874af9bd5178fc4614de6b6574e79b1b732c3c764d2bafc267de5c6f4c3bfcc2d8f83815ec4aa29e2437e09393ae01934f1449cc663a321a8e0380dc0807bc76478daeffd1f5083de6bb33d565518f4166cf85ff080a37e4914d66689c8dce523f93104a48aae906a5317118b59657e6f8ed4398c85c10b565562964fac638966972", 0x89}, {&(0x7f0000000840)="0cffa92e7830f2060e9cd9910c1eb263a4d4d312933161009c1e", 0x1a}, {&(0x7f0000000880)="d56cf8a873538f2a3d91a4274969f74f60ac5b103f34de6910d5befc208d1b0602e80a12856d3dbe03ecb1a34fbc886e3b6fe19f613343e75d965824bf82d9fbe0ce0dc088d24844948104703345ca33981aa8f415e76d7eed9b1fd5a1b2b4aa5282af66d800d8dc62835d8e3e1a7ef1d163c17dfeee681bd392774955973609a7087c8767aadbfb45b47722b23495a882b0747b", 0x94}, {&(0x7f0000000940)="80eebe2cf938997784a9ec92692d393fcc523936a16bc72a70fec59bbc0ea4a047307d6c409408875b7d70b2b1cb41a8f5e5d920350993c9b98a4a92eb842a4857d8804a807ac05a84efc0c42ca61219ee4c12ddbde531cbcb12e64cf29a94f420390259631a2d9c", 0x68}], 0x8, 0x8) 2018/04/13 14:36:22 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4$inet6(r0, &(0x7f0000000000), &(0x7f0000000100)=0x16, 0x0) sendmsg(r2, &(0x7f0000001340)={&(0x7f00000000c0)=ANY=[], 0x0, &(0x7f0000000140), 0x0, &(0x7f00000013c0)=ANY=[]}, 0x0) sendmsg(r1, &(0x7f0000000580)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000340)}, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x600100, 0x0) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) sendmsg(r1, &(0x7f0000000d80)={&(0x7f0000000c80)=@llc={0x1a}, 0x80, &(0x7f0000000d40)}, 0x0) 2018/04/13 14:36:22 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fsync(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000100)=':', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xffffffffffffffeb, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x7d) socket$unix(0x1, 0x3, 0x0) 2018/04/13 14:36:22 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000c6c000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x41, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000040)=""/239) 2018/04/13 14:36:22 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"6772653000000000000f00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:22 executing program 7: r0 = openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00006f4000)={0xfed, 0x2, 0x0, 0x0}) lseek(r1, 0x0, 0x1) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x400000, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'dummy0\x00', 0x1}) 2018/04/13 14:36:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000940)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_LINKINFO={0x8, 0x12, [@IFLA_INFO_SLAVE_DATA={0x4, 0x5}]}]}, 0x28}, 0x1}, 0x20000004) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000980)=@ipv6_newroute={0x1028, 0x18, 0x201, 0x70bd29, 0x25dfdbfe, {0xa, 0x0, 0x10, 0x2, 0x0, 0x4, 0xff, 0x7, 0x2000}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_PRIORITY={0x8, 0x6, 0xfffffffffffffffc}, @RTA_OIF={0x8, 0x4, r1}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x5}, @RTA_PRIORITY={0x8, 0x6, 0x6}, @RTA_METRICS={0xfe4, 0x8, "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"}]}, 0x1028}, 0x1, 0x0, 0x0, 0x84}, 0x0) socketpair(0x1, 0x80800, 0x8, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000001c0)=0x5) 2018/04/13 14:36:22 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:23 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f}, 0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x6, r0, 0x1}) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) socket$inet_smc(0x2b, 0x1, 0x0) 2018/04/13 14:36:23 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) [ 139.130155] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 139.137643] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 139.153611] hfs: can't find a HFS filesystem on dev loop6 [ 139.173874] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE 2018/04/13 14:36:23 executing program 0: r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0xfeb8}], 0x3f2) clock_nanosleep(0x0, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r1 = pkey_alloc(0x0, 0x0) pkey_free(r1) socketpair$inet(0x2, 0x80000, 0x1ff, &(0x7f00000000c0)) 2018/04/13 14:36:23 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) r1 = shmget(0x1, 0x1000, 0x408, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000380)=""/9) sendmsg$kcm(r0, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000000080)="82c8afe43d0d0b2ae16a8364473223465e2d36ef1d4f875a50e8401878a9c83bb516d6bc867438a28be845afe8f48bb01bb7a2a588d6af0c2f8d1f6c63ee020030444e54e95b4d94110e2e12932fd91784fd21a95a32d0e2f3188cafa1564c53d4dd3a45645e000e0ea7c7534504fc1bf598c3e8674c4236f25996b12206ad4c45ded5a2c88d83b6d0c42d25cfeb409395aa5d36e7db8603e2f5b56fae149b15564bf2954f21bfc60b89f1612e548d24eab3f9ba35725ee55b69fe39c148e42a332d4280f66f028ba53c63636681ee476b8953b2ad9093a0967c", 0xda}, {&(0x7f0000000280)="dfe4e26bab9a86885b9f108ea72d2fcb9a746ea82ca9b5128c80417da0f8301fd0f9ebdf0c46b8f0897c36e59c9868f2343b2dc18a046f38b1f942a67e15eb09c1ba954664adf6e992132f4769360f56fb0dfe405ec02b777ad2fe781e19dc2c83a8c96d1dd3ca7eb738f48ae7223c9b1859cfe5b77d2372384b5375e1bde1dc9e1d50dd7175ba1c8b2ea9fae62ef0ab7c9c0c7171b67d3a80ed127103c81b46e0f9a8d10ff634e535a4e5b17453597830bd148cfe9c33282ee153291fdac09411b73c9201c3f00de45602bbdea7cca79bcbba9995861dbfcc6cabc91ddb7d6492515c90c94238d9a0d4b13a091d679c94a825e797", 0xf5}, {&(0x7f0000001b00)="4967695d5b18ff44df730683b972f51b6fddc004675e7f296bc0414d9d1807d42db3014dc39257d8213262b5c1655fc0cc768b9cbd344afe1215810a42a5589e4fced7362bd143482cf1f55c31bc7d83198a64222e51f7ad207e6259ee1caf37d6148a3bfd097478fd9c526f50b5c82cc171a14a5a768508c2c817b8ce3e", 0x7e}, {&(0x7f00000001c0)="96ea6a19ea1ed8d21bceaa3351ae66626180437635e06521280ec263ae0ba864d86c1288f9e22747695545d8c288487203afb8909d5a4877033a6ba9c488b29cbdbbe4b1143e93bfbc6733be45d04cf11d847b7665374eed53c3ebcec18f236c4a3fb438f5d36b576dfde81e8f76d0cc811dcc7bba71e52ec2698e6d51288d2ba025e20ba393a0ce8aa242f56ac66ddd46d6ea202e20452513cab49a1864d02b024a63c4e75d13efd7805b56a4e80a9d", 0xb0}, {&(0x7f0000000540)="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0x1000}, {&(0x7f0000000180)="455ae1dc44", 0x5}, {&(0x7f0000000440)="b63dbf66e83e7c6e0c49d5f75e4b3f04bb5c82d6a7dfa01d235b09fc9cd0268b4e29d7c2d208269dd3629e35146a37ebf4f76e79c8006b2c24c0492c5ef8483d744e8635f1973b8ff03a6c9ef29d802fa93bd8df", 0x54}, {&(0x7f0000001540)="1bea433743583a0d7c0f3ff66037b311c3496fca613cce0f36b2f54e0abc56a4182bb98c0d2dad300ca649c921bb9e100c9a9d3e088ca5ed736286f0ee5d205399941fd48cb9148daafd375eb3e167ad9e40cb37c5f6a6c074bab0d6db093c1fa8364470acd32ec2956a1ee51270e237767f85d4d18fb9eeb5acbbbc786abc05b91ed3c827b042bc0f429fca72993bf45206ff81c2f6b2e4e3dc42b8cc4b3a013cbdf4285ffc527f6a8587", 0xab}, {&(0x7f0000001600)="23b6581164eef997480f0e50fec49e931663fcd4bc8eb0092bc09547d96bebfd825798007323388093ee07bcb6ac40c066982c518bca415284535e97d467a381b8b6745bb1015d8d7be0d6dc070087d3ac7bfd06544d8f9a203f26e39941ca12846d4c49866c84383408604c8b4ee3822bd1edd74e08368fd975669dff9c97b84d3a833783a8850da2256c3d19065ceda85db431735a634fbc3f45e3dd2228c5b5fc890805b44a0e7cc7ad868d65ad", 0xaf}], 0x9, &(0x7f0000001780)=[{0x20, 0x109, 0x3, "a240df391d0ff19b278c2ec9cf19"}], 0x20, 0x41}, 0x20000000) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getpeername$ipx(r0, &(0x7f00000017c0), &(0x7f0000001ac0)=0x10) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f00000003c0), &(0x7f0000000400)=0xc) sendmmsg(r2, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000001840)=ANY=[@ANYBLOB="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"], 0x18}}], 0x2, 0x0) [ 139.180607] IPv6: NLM_F_CREATE should be set when creating new route [ 139.187114] IPv6: NLM_F_CREATE should be set when creating new route 2018/04/13 14:36:23 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ppp\x00', 0x40000, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x7, 0x70, 0x103, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xb, r0, 0x0) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) timer_create(0x7, &(0x7f0000000180)={0x0, 0x10, 0x4, @thr={&(0x7f0000000040)="caab9815dac371a69380ef85a5937ecc21655d396edf04795da6f51e6d621e998dfd047319c8aef315031ecec40eddfb528c46eede873df0ee3846eb573331955f5cd88886e5e696bdf17947ff0984e5b4fed40fb4176e39b4c222e17c891a20c90566804bc8b9c94e7b35789fcc4a2097556ca306b686eaa1423af3b87dd3d6a3f78f6cd8d3c0043f126180cbb11a48f9bf888272cfeca5a36bed7ad810c2803b0d8b62c9c345d2d9c67270887c4d8ea523c7ad3c38d71d3c", &(0x7f0000000100)="a0774aa554070e098024c835eac7c547d9c8a8fabbaad853038c381c1aa50ccee6b2370716ff26ea0f975d975de0af58e63c73ee9089031d70a92e2e9244c0132528a4f76ab770d5767c8f7506e91c57e3b73af1"}}, &(0x7f00000001c0)=0x0) timer_getoverrun(r3) r4 = accept4(r2, &(0x7f00000003c0)=@un=@abs, &(0x7f0000000200)=0x80, 0x80000) r5 = fcntl$getown(r2, 0x9) fstat(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000004c0)={r5, r6, r7}, 0xc) ioctl(r2, 0xc0184909, &(0x7f0000000240)="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") 2018/04/13 14:36:23 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"677265300000000000fdfdffff00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:23 executing program 3: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000000100)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10, &(0x7f0000000140)}, 0x8004) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x501200) syz_mount_image$bfs(&(0x7f0000000140)='bfs\x00', &(0x7f0000000180)='./file0\x00', 0x200, 0x8, &(0x7f0000000580)=[{&(0x7f00000001c0)="cda0105c5cb0", 0x6, 0x101}, {&(0x7f0000000200)="10ae9aeae13078ed31a4fa6ae55cea1b512cc2", 0x13, 0x7}, {&(0x7f0000000240)="ddda6e11f2a73b6cbc1cfe08b433decbecca07dcf614daa48433e809bbdec22468ef8f52ebaa1e03a3c9d89e61501eaa54439ca67aaad42de63d", 0x3a, 0xc3b}, {&(0x7f0000000280)="5f724e6069bdc7ea381e5e213d35d4eb5e766bf77a834ef152a7abbe6c4fed39326f67b89789567f12ce228fa23a71a46f378d57dd39e1bdf2116a5d53d3f396af3365aaa46877f6f78c9f52c844cf74d55d11036d1e61ce408e691d07fe76c4feb3bf68c0f4a080811a816109430190ca773e852bad5ad9829f6c2f79f639372dc0ded8e1af8ca7d2708e9c578a891827ca9d70bb", 0x95, 0x3c92}, {&(0x7f0000000340)="877967b6e271163347b04c8caa4b566bc46d205351ca978db70ce06e14e5dc1b7d0abb909b522da2e6292f320880a702225686d0d86613a9ff4d1e0d3dfc85a0a2c2398377e53c75c7fc86a2e341013fbf85186ab4d5ca887e3c2e17b008600fd058b4031b70b125c7ed21df8b7d72dcf6e371f7d6c523faea95a6e5b7eb29f1be3610fbb4884c73372cacff19f575070523adfc4b64722732198d9e8354", 0x9e, 0x58}, {&(0x7f0000000400)="549bbc7c0387cc934ef66c62be887b4283c71a8f12710f521dda237a729e3ad8f54e7f1c7f869ade88dde13359633c5b234355d903427a170a668d80bb7d1f32c909f07a991068e55d7d4bcc4b7ebdeec23b5958b56e080879e9d99047f438d5ce2d053970d85666a384f843daff7db7e5cb090cdc41bd227075df4646f6266512a802a01f59a2aaf380528f7d7cd3d7cc15ac2d3da10a525a571dd9f32ebaafa64e80ee0e110218f6ceeebdbda1f77db2dd8623593739277dc4", 0xba, 0x6}, {&(0x7f00000004c0)="6fb469afb41c485402cbf42d42d05448333242e57d891a6958e0ede88aac6492e221029fc985b0a4b530ceb54aeaa038bb357cf30b6f2481e50559f1cdccffee2e4bc59469ac48d897566e0bc9589ff6f8c4154d53521d00c7e456deb11ef1390a6e00", 0x63, 0x1f}, {&(0x7f0000000540)="99e66a19be27e6a127c73ef2eaccc210519b11fac5b1a35524fb93e4b589afd6c50d125a581487fc02e4f7633bd9f32d7f32f5222666b833", 0x38, 0x1}], 0x8, 0x0) bind$nfc_llcp(r1, &(0x7f0000000080)={0x27, 0x0, 0x1, 0x6, 0x6, 0x3, "1dbedf15e08ccdb0e3fd796b215e50781f2a9a6413c0ff630780a704c69b59bb6198c6d573b4d5c52cf53078241f7382d8d5d314471075e9127934950ea436", 0x1c}, 0x60) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) [ 139.222500] hfs: can't find a HFS filesystem on dev loop6 [ 139.275711] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 139.283220] netlink: 'syz-executor4': attribute type 21 has an invalid length. [ 139.320536] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=6ae69900) [ 139.332982] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 139.366209] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=6ae69900) 2018/04/13 14:36:24 executing program 7: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(0xffffffffffffffff, &(0x7f0000004340)=[{{0x0, 0x0, &(0x7f0000000f80)=[{&(0x7f0000004200)=""/70, 0x46}], 0x1, &(0x7f0000004280)=""/137, 0x89}}], 0x1, 0x0, &(0x7f0000004400)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2001) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000080)="29c4d08f79a67743aa426ea08ff706a136c7cbd7004621232eb9ec94fd55f896a86ae90d27f60cda48c07e0f6c13c23622f515462c8524a14130696a61827d17ec0be4c5e9d21de45705f42e430f22b20f1c47bc620287c07b4bf43e2fe47800c345870d697210e7bd0689474591d84755660c69a5eacaba6cfd1814c56eb1ad18a766db0230ca8cbd7bdeb3518704e4e7134ac069e6445068bf97167c6c93314912ed6aa529bd1fe270aacb03", 0xfffffffffffffffe}, {&(0x7f0000000740)="0cf7c513b37c947e7c81e6945108a9a7b70c634d6437c769b6f0963bb17f4b5e4616d26488a2fb22e2d624626755bd1ab292c5336e99fd9f6b4837c7c5ee533f2a6833968bf04677bc774e57719989c376c61e75ec2ae25e337ee4e01760ce4f68b1abbc692d27f90799cac5df05722a2cc91dea82132b37446f216976e186de3a7a41ab4cd061172d04cf6bc82a95dca9ffd78bd41dd76618a83a26954ff58a987d1cf371755af7e74fd9816ef51e2cba44691d768f73944792a3f6997751f701aca9465c5218c1c3cf12ab3a472e183af85cab9423eda84fb9e72a3f648fe8439e62d789a1186e6cfaa6131893e4030acb07", 0x10e}, {&(0x7f0000000240)="7b6d3a152237297881e28d017dbc0d5275b50178e6d6f9179759413a0dc2bff4460776d844ac4ea73c08d540109b1d2437a019322499d8fe16383d6038fcc6a1c240b78c98ba7690e406e147e7c294a76f943450627e8917549a6d82e3268a0dddea8f021190614497fed1775479a6c4d7a209d56d4d212aa4e616c7ea46942a2a0b30d0cde66c5a164500f5a6914b21830543"}, {&(0x7f0000000540)="721328a28204cc2b74181a7b514ae70a412b4291a5e980bc324fca1c3546ea708dc71c2bb063bebcb14a0b543e5b4b948db3c7245263e5f557a540eec63b26e8b9dbedf4fac63e844dba92cd893834d5d5dd896c50cef94ac61c7ac39586de573f178e6a1d8713471aeeba77b0c3299d17aaf7a5c37521bde5f5bcd0cd662c520fd759bf927e963106e6365b99e3777a2e0204a12a04ed2ecc498e97bbfd874cea4e3a0a75c27606b97a7dfeb89551d05d1bef2224589c548cc1de35c5c9387333c7c6798949c9e2b8e53849eb006c61743e20695241582ad975d41b4afe40d092d9ea4febb51b2d8d4281ae4a60c19419486893721b07d65c834132", 0xde3ed9ebafd70036}, {&(0x7f0000000640)="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"}], 0xffffffffffffcf8) 2018/04/13 14:36:24 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:24 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1e, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [], {@can={0xc, {{0x3, 0x100000001, 0x7, 0x81}, 0x2, 0x3, 0x0, 0x0, "71ae673fd24d6413"}}}}, &(0x7f0000000080)={0x1, 0x3, [0xd4d, 0x756, 0xaa4, 0x648]}) syz_emit_ethernet(0x36, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) 2018/04/13 14:36:24 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f0000000040)=0x52d4) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000080)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000480)={{0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, {0xa, 0x4e21, 0x101, @empty, 0x4}, 0x5, [0xea3, 0x10000, 0x2, 0x4, 0x4, 0x0, 0x0, 0x7f]}, 0x5c) ioctl$VT_WAITACTIVE(r1, 0x5607) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa}], 0x48) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x3ff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={r2, @in6={{0xa, 0x4e20, 0x7f, @local={0xfe, 0x80, [], 0xaa}, 0x6e}}, 0x68d, 0x7}, &(0x7f0000000180)=0x90) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x1) 2018/04/13 14:36:24 executing program 4: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000480)={@local={0xfe, 0x80, [], 0xaa}}, 0x14) r0 = syz_open_dev$mouse(&(0x7f0000001100)='/dev/input/mouse#\x00', 0x83a7, 0xcc9b594b8affe148) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000001140)) memfd_create(&(0x7f0000000040)='bond0\x00', 0x1) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f00000010c0)) fcntl$setstatus(r2, 0x4, 0x2400) sendto(r2, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000000)=[{&(0x7f0000000040)=""/4096, 0xfea7}], 0x1) 2018/04/13 14:36:24 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0xfb25, 0x40) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000200)=[@in={0x2, 0x4e21}, @in6={0xa, 0x4e20, 0x401, @loopback={0x0, 0x1}, 0x401}], 0x2c) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000180)) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000240)=ANY=[@ANYBLOB="2900000000000000044d564b00000000ffffffff00000000826caf0a7cfaa71f25"]) getsockopt$nfc_llcp(r2, 0x118, 0x3, &(0x7f0000000100)=""/69, 0x45) accept4$nfc_llcp(r3, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x80800) 2018/04/13 14:36:24 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(wp256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="6edd4ef3aa154d413056b0da746355739f120eb1f98ed2af03828f92b30aecf15fe1328b7226d1d734bb1a94b70acc9c2a7fe87764e927b67cb8d79d70403d557c50a2e2d7696eebc14ff4e7d0b077", 0xfffffffffffffe83) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40) socket$alg(0x26, 0x5, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0x5, 0x4) r2 = semget$private(0x0, 0x0, 0x50) semctl$SEM_STAT(r2, 0x0, 0x12, &(0x7f0000000180)=""/14) 2018/04/13 14:36:24 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000000, 0x10, r0, 0x0) r1 = semget$private(0x0, 0x2, 0x2) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000080)=[0xffffffffffffffe1, 0x9, 0x9, 0xd6a, 0xb2, 0x2]) 2018/04/13 14:36:24 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="020b0000040000000000000000000000020013000000000000000000000000003a3b999cec0082610c9c99b96cea2d0fdebf22bd8628f31e605bcbb79f1f750131c5c6a67257f39d92bcc241e207bc4cdf5b3931a1d591cc482307b08edc8a85bda6ecff09d9e654320b9aa1fefbf4e88447112646d774e07ca38e15b1af7030b136ff9ef49a974563106ef0e5e80b132f0851f8936c7cf256f75702354f9160f849bf"], 0x20}, 0x1}, 0x0) 2018/04/13 14:36:24 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x440, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x6ff000000, 0x30}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r1, 0xac2a}, &(0x7f0000000180)=0x8) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) shutdown(r2, 0x0) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000500)=""/168, 0xa8}, 0x2) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000200)={r3}) 2018/04/13 14:36:24 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"67726530000000000000000000fffffd", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:24 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{&(0x7f00000014c0)=""/4096, 0xffffffe6}], 0x38e) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000300)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000348000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xff0f0000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) syz_open_procfs(r1, &(0x7f00000000c0)='net/rt6_stats\x00') syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x200002, 0x0) 2018/04/13 14:36:24 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x40505412) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800001}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="600000003700320425bd7000fc9fb68f209581c403e2ad260be09170dadb5f2515000000140025002f6465762f736e642f74696d65720000b5c9a9711ccc8e6dc748605fa94d1faa7903a40897a06b550b257f3672a21d3474cf6b7f3fd5f3f5"], 0x60}, 0x1}, 0x4000) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_setattr(r2, &(0x7f00000001c0)={0x30, 0x3, 0x0, 0x80, 0x2307, 0x100000000, 0x7, 0x9}, 0x0) sched_setattr(r2, &(0x7f0000000040)={0x30, 0x5, 0x1, 0x8, 0xe221, 0x4, 0x401, 0x48de4916}, 0x0) 2018/04/13 14:36:24 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) seccomp(0x1, 0x0, &(0x7f0000028ff0)={0x2, &(0x7f0000000080)=[{0x5}, {0x6}]}) 2018/04/13 14:36:24 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000bd000), 0x80, 0x0) [ 140.743378] audit: type=1326 audit(1523630184.651:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11574 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0x0 [ 140.805188] audit: type=1326 audit(1523630184.697:10): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=11574 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0x0 [ 141.545434] mmap: syz-executor3 (11589) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/13 14:36:25 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00008a8ff0)={0x0, 0x2b, &(0x7f0000d22000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in6={0xa}]}, &(0x7f0000000240)=0x10) 2018/04/13 14:36:25 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:25 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"67726530000000000000fdfdffff00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:25 executing program 7: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='\r]self\x00', 0xfffffffffffffffd) keyctl$revoke(0x3, r0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x1, 0x400) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000000), 0x4) 2018/04/13 14:36:25 executing program 2: shmget$private(0x0, 0x1000, 0x780000a0, &(0x7f0000ffd000/0x1000)=nil) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x11, &(0x7f0000003ffc), &(0x7f0000001ffc)) open_by_handle_at(r0, &(0x7f0000000000)={0x1d, 0x7551, "a5f6abaa20251733b8ba68166f586d1601b73a9ee6"}, 0x801c0) 2018/04/13 14:36:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) open_by_handle_at(r0, &(0x7f0000000080)={0x28, 0x8, "38f7ed9aab7a0daf70b033bd45691866438822d9b94ff5d7e58f7e8babf14f6a"}, 0x400000) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='cubic\x00', 0x6) 2018/04/13 14:36:25 executing program 3: r0 = add_key(&(0x7f0000000c40)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="727db503c6ddb039b855bcb529aff4d7916fafc02155f057f7d9bb066b7288789e3ce408baf3c8e0a3bf73f5a5c30f532c91b5ef979747981322d7651989542aa27413b9c6bcd07e32af1f78043314b0a9303f82ba34a68b3ace152de94967b99ed7e5117fe15c3b10f36fb775dc96f0f3632dfc825ea52fc04748296fcaa752743a1ac5363694cd2ccf49d508049a893335d2ae9bae521fbc4b63186d4bc3b28a4dd5a4b8b277278f0a577ff4eb2698b2d613c573091e5752a6b152968924070af9e74314edba357a064b825d5f944e9aef9c4a3f46de812c0b2a", 0xdb, 0xfffffffffffffffb) r1 = request_key(&(0x7f0000000280)='encrypted\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='/dev/ppp\x00', 0xfffffffffffffffc) r2 = request_key(&(0x7f0000000340)='.request_key_auth\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000003c0)='/dev/ppp\x00', 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000400)={r0, r1, r2}, &(0x7f0000000440)=""/217, 0xd9, &(0x7f0000000580)={&(0x7f0000000540)={'sha384\x00'}}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000880)='/dev/audio\x00', 0x440, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00000008c0)={0x0, 0x0, 0x0}, &(0x7f0000000900)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000940)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in=@loopback}}, &(0x7f0000000a40)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000a80)={{{@in=@dev={0xac, 0x14, 0x14, 0x12}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e20, 0x0, 0x4e20, 0x17, 0x2, 0xa0, 0xa0, 0x0, r4, r5}, {0x0, 0xd89, 0x100, 0x2, 0x7, 0x9, 0x9, 0x1}, {0x10fe, 0x7, 0x7, 0x8}, 0x7ff, 0x6e6bb0, 0x3, 0x1, 0x2, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4d2, 0x33}, 0xa, @in6=@loopback={0x0, 0x1}, 0x34ff, 0x7, 0x3, 0xd61c, 0x100000000, 0x8, 0x400}}, 0xe8) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000680)='./file0\x00', 0x179, 0x2, &(0x7f00000007c0)=[{&(0x7f00000006c0)="19637fb402720db6b3d89871cc8e8c9bc9357f", 0x13, 0xd376}, {&(0x7f0000000700)="50bc3ef07c4807568ebc5ea86f1cf17d3794e9d639402b79041218e0374b8c53ce15e41816ded0bdb4cb09b4a3a63f60b687b256a7a65741d4ae058d2dfc0cd34b03128131cdb0e70d6d7124bdf9be1f342c174c513fa6234144b43ee7a20d357d7b272f8625414b3622358e105e51fb8fee0e1b381894d8da9add82679da829e88d55cea9529405", 0x88, 0x7}], 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="636865636b5f696e745f646174612c7265665f7665726966792c636865636b5f696e05000000666c7573686f6e636f6d6d69742c6e6f61636c2c636f6d70726573732d666f7263653d7a7374642c6e6f64617461636f772c00"]) r6 = shmget$private(0x0, 0x600000, 0x0, &(0x7f0000a00000/0x600000)=nil) r7 = shmat(r6, &(0x7f0000ebe000/0x1000)=nil, 0x4000) shmat(r6, &(0x7f0000e7e000/0x2000)=nil, 0x7000) timer_create(0x3, &(0x7f0000000000)={0x0, 0x41f, 0xffffffdffffffffd, @tid=0xffffffffffffffff}, &(0x7f0000000640)=0x0) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x412300, 0x0) getpeername$netrom(r9, &(0x7f00000005c0), &(0x7f0000000600)=0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r9, 0x29, 0x20, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x20}, 0x4, 0x2, 0x3, 0x8, 0x9, 0x9, 0xb81}, 0x20) timer_delete(r8) shmdt(r7) 2018/04/13 14:36:25 executing program 4: truncate(&(0x7f00000003c0)='./file0\x00', 0xff) r0 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000004c0)={0x2, 0x8, 0x5, 'queue0\x00', 0x1}) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0xf) r1 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x2000) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000), 0x4) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000340)={'filter\x00', 0x0, 0x4, 0x91, [], 0x9, &(0x7f0000000680)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000740)=""/145}, &(0x7f0000000800)=0x78) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000b40)={"49444c4554494d45520000000000006e7b010000004000"}, &(0x7f0000000300)=0x7d) seccomp(0x0, 0x1, &(0x7f0000000400)={0x0, &(0x7f00000003c0)}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000240)={0x2}, 0x18) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000440)='/dev/sequencer\x00', 0xf, 0x0) accept$alg(r2, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000bc0)=ANY=[@ANYBLOB="e9e06c4b000000000000000000000000000000000000000000000000000000001b00000005000000400400003802000028010000ffffffff00000011e8030000e8030000e8030000ffffffffe8030000e8030000050000"], 0x1) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r5, 0xc058534b, &(0x7f00000005c0)={0x29, 0x3, 0x0, 0x20, 0xad1c, 0x3ff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000}) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c81, r6) ioctl$LOOP_CTL_REMOVE(r4, 0x4c80, 0x0) ioctl$TUNSETGROUP(r5, 0x400454ce, 0x0) setsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180)=0x8, 0x4) 2018/04/13 14:36:25 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x100000001, 0x400) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000100)="2005b45f8c495ad1ee7693c1203e6667130c76bf106dfdee973e1b4c239dbbc7adf13a49942ea183bb139c97f7afd116400bb64be2826b94fb", 0x39) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000380)=""/26, &(0x7f00000000c0)=0x1a) fcntl$getownex(r0, 0x10, &(0x7f0000000140)) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x3c, r3, 0x0, 0x70bd28, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x145e}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_team\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4}, 0x20000050) readlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/25, 0x19) dup3(r1, r0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) 2018/04/13 14:36:25 executing program 0: symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') umount2(&(0x7f0000000140)='./file0\x00', 0x8) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x2, &(0x7f0000000280)=[{&(0x7f0000000080)="2598683e0bf8becc98ae79c53af2fe60b316850b8a58d0824a43737112755b0654b5a40e20c93344a4747fff0103f545d813ad244150d4cb9b48a79810cab92d0a5f56cfbf8c830b497cc84159a43e62494553df3174e363c36603367d64a94d036612bf8d0c9fcb35eaca942a05cf6106302d0851c30e2b69a43c8eaf7c88971a3779e5a576509d0ba24d8a8548c5c8e29d7663c7b7d9602e34772f", 0x9c, 0xffffffffffff0001}, {&(0x7f0000000180)="91b58511ffedf0c51ecc3fc335c24312c73fdc380c81747794c8bdc829bd4c7010b27b98ad9be0dfc2732e7814bbf7d6cfb7829739e73064c2211c2c2ad83f48071e3ed48950f036711f3437c1cbef8fb15c802eafed15b3e02216ffa3149a1f6dfa2ba2eceb38e9c24691e454cb511f5e85c8e745e4cc5583afb72084a15fcd2b55fc3ef84d07d525931b43944b1bcebeae9eeb1933fc8a511811ec7522ab21b34dbef71af37d0375f85e1e259eda3dcf45c8c41065b3c96d975ce232eef2df420a577bb12f7ebe0d0f5572a3ba496d952314c237", 0xd5, 0x2}], 0x10008, &(0x7f00000002c0)=ANY=[@ANYBLOB='part=8\r\x0011,force,\x00']) 2018/04/13 14:36:25 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"677265300000000000000f00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:25 executing program 6: mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000180)='./control/file0\x00', 0x8000000008) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200201, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) mkdir(&(0x7f0000d3a000)='./control/file0\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) 2018/04/13 14:36:25 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:26 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='tunl0\x00', 0x10) r1 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0xef, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e20, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x40}}, [0x1, 0x1, 0xa86, 0x3, 0x5, 0x59, 0x8, 0x2, 0x101, 0x3f, 0x8, 0xffffffffffffff81, 0x5, 0xc3, 0x1f]}, &(0x7f0000000300)=0x100) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000380)=ANY=[@ANYRES32=r2, @ANYBLOB="0063e4397db27dfc0779a10cf62400190026042000040006e5c6f93d6b93f600f60000"], 0x1a) sendto$inet(r0, &(0x7f0000000b40)="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", 0x595, 0x4000004, 0x0, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7, 0x0) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f0000000080)=""/198) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00006d1fd4)="db", 0x1, 0x0, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/13 14:36:26 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000040)=0xe8) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="b0000000de986e564f044fa06e6b2a8e68bd2c0772515603e37677b9211ad43d2462f84bcb6ecbfe8dde792ec94278c6adef6e373ebbecb1385b4e27a5f84ad527a8c1b5bf4f1801567a7c0ceba0516f7c6c4370bf099ba82ab6bf15f3819ddc94f1c304bf5a18f6901246eb27d0d8f8a6de589df2aa4246d9a6f8f30fa8e997c1115ed0441841390287f6c487e05f0a2844ef6e53a6e8fcd2d1dabfa63fecf7283f811c8d5efb45b3b1d83ceeb19ebade724e0545976ec662e0275c018d95200520ac69e6035dd074c3"], &(0x7f00000003c0)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000400)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}}, 0x7a138033, 0x9}, 0x90) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={r2, r3, r4}, 0xc) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000a32000)={@any=0xffffffff}) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r6, 0x4008af60, &(0x7f000072b000)={@my=0x0}) 2018/04/13 14:36:26 executing program 3: socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r1, 0x6, 0x5, &(0x7f00000004c0)=0x10000, 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000540)={0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000380)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001280)={@local={0xfe, 0x80, [], 0xaa}, 0x4e, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000005c0)={0x0, 0x80000, 0xffffffffffffff9c}) syz_open_dev$admmidi(&(0x7f00000012c0)='/dev/admmidi#\x00', 0xb3a, 0x101000) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001300)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000001340)='/dev/usbmon#\x00', 0x9, 0x20000) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000680)={r2}) setsockopt$RDS_RECVERR(r7, 0x114, 0x5, &(0x7f00000006c0)=0x1, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000700)) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000600)) r8 = socket$alg(0x26, 0x5, 0x0) bind$alg(r8, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0xffffff52) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000000080)="81081800001d000000010054409d0954", 0x10) r9 = accept(r8, 0x0, &(0x7f00000000c0)) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(0xffffffffffffffff, 0xc010641d, &(0x7f0000001400)={0x0, &(0x7f0000000280)=""/4096}) sendto$inet(r9, &(0x7f0000000140), 0x334, 0x0, &(0x7f0000000240)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000580)={'bond0\x00', r3}) r11 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r11, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2040001}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="3ce3825087bd7000000000000000000000000000", @ANYRES32=r10, @ANYBLOB="001802000080000008002300f7ffffff14002400b7eaa8d0e070a82b2940f54471f4ec9d"], 0x3c}, 0x1}, 0x40000) r12 = gettid() socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000240)) sendmsg$nl_route(r11, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000001380)=ANY=[@ANYBLOB="2800000010000100000000000000000000000000", @ANYRES32=r10, @ANYBLOB="00000000000000000800130011c694a045a3ae25e2c100000000000000000000000000", @ANYRES32=r12], 0x28}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000300)={r11}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r13, 0x84, 0x4, &(0x7f0000000500)=0x80000001, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r13, 0x8933, &(0x7f0000000000)={'irlan0\x00', r10}) ioctl$sock_inet6_SIOCSIFDSTADDR(r13, 0x8918, &(0x7f0000000340)={@loopback={0x0, 0x1}, 0x1, r10}) bind$bt_l2cap(r13, &(0x7f0000000640)={0x1f, 0x4, {0x46f7, 0x7, 0x3, 0x9, 0x7ff}, 0x9, 0x10001}, 0xe) 2018/04/13 14:36:26 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:26 executing program 0: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000001c0)='Z', 0x1}], 0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="10008c2f208ebc956a566f9bdfaeeb2df11ffd872f0ea11a5f49ac31367d7412bd4ca628bd424b394fda1b077b8cc2833a5babf7119a397ba8764cbdea1f5eff7c2e47d39deef4a1584d6682a43a30b88e1a1128a7ef78373487b88dc9d17728027d92715755726393c0f17cc533e27466edb9c511b477d5f74842debbb511a6ee869b86b64a95c2d905909c4d0f9c93765472e8a8e42ef5c9d3626ca9121ef68764a9d3fb9bde763dd69fa5c7ce4a73673f784bafc5559bef2242f41a13640a16b2db12a0dac788423691ac932d809725ff5063cb65a53c1e82c95f1b21d3355637f737ee464f67b39f"], 0x10}, 0x0) 2018/04/13 14:36:26 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:26 executing program 6: r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x22, &(0x7f0000000000)={0x2, 0x20002}, 0x344) r1 = getpid() capset(&(0x7f0000000040)={0x200f1526, r1}, &(0x7f0000000080)={0x200, 0x7, 0x7, 0x2, 0x101, 0x6}) 2018/04/13 14:36:26 executing program 4: r0 = memfd_create(&(0x7f0000000080)='mime_typekeyringppp0selinuxwlan1bdev.\x00', 0x1) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f00000000c0)=""/95) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000018000)=0x8, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "84eef8", 0x0, 0x3a, 0x0, @dev={0xfe, 0x80}, @loopback={0x0, 0x1}, [], "e5e95b2b740cdaa2"}}}}}}}, 0x0) 2018/04/13 14:36:26 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:26 executing program 6: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f0000000000)}, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xfffffffffffff001) r1 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x1c2, 0x2}) ppoll(&(0x7f0000000240)=[{r1}], 0x1, &(0x7f0000000280)={0x77359400}, &(0x7f00000002c0), 0x8) ioctl(r1, 0x2285, &(0x7f0000007000)='S') r2 = gettid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000040)=0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000000080)={r1, r1, 0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000000)={{0x2, 0x7, 0x5, 0x26, 0x0, 0x661b550c}}) 2018/04/13 14:36:26 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x6042, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)=ANY=[@ANYRES16=r0]) creat(&(0x7f0000000080)='./file0\x00', 0x0) sendfile(r0, r0, &(0x7f0000000100), 0xffffffff) 2018/04/13 14:36:26 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"6772653000000000000000000000ffff", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:26 executing program 4: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xfffffffffffffff9}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)=ANY=[@ANYRES32=r2, @ANYBLOB="00fa90b533a3fe63ea858bfd0fc83f8a3aaec272405a2c96f3ab0024eacea6aedbb4ac1a45d499833f11205da40f0000c5024770b9347d9c644a856d67b38d9a9acd29893553761f329c25e0b3cb66e3964dbe4b1f2ee19774dea4e642f3b931047344c6755f0700cd5c893c27b7dc05d27dedea57bc6386f3bb94e3b2a348621ac738cbee3fc1c55b6afab71cad98571a2aebd134d0b96c2a42"], &(0x7f00000000c0)=0x2) r3 = userfaultfd(0x80000) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000440)={r0, 0x3, 0x1, r1}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000000200)) vmsplice(r0, &(0x7f0000de4000)=[{&(0x7f0000663000)='F', 0x1}], 0x1, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) r4 = gettid() clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000100)={0x1}, &(0x7f0000000140), &(0x7f0000000340)={r5, r6+10000000}, 0x8) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r4, 0x1000000000016) dup2(r0, r3) 2018/04/13 14:36:26 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:26 executing program 3: r0 = socket(0x1a, 0x0, 0x1) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='nr0\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f0000000680), &(0x7f0000000600)=0x7970e41e) 2018/04/13 14:36:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], 0x98) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000140)={[0x1, 0x0, 0x2000], 0x5922, 0x1, 0x9}) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) inotify_init1(0x80800) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockname$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000000540)={"d4871ae002bc24b33bf672c2d9830858c483235b0a2b22557eeecf15c70ba4a0ab034ee9f6f868883556f856328099c13ec6e1bb3ec0e3c4a51af5bad02004b1895cc02f9c863f577a40f9d33075c77db60a60cc6769d43646cb6ca2be9134a372bcc6474af6118097ac4f2ed70c672a20d28585a51e861760e0188c07494e271e800249fe08131e03b04fc169f9d19c381099bee84f6a82e172ebdb0eac62553051eefece0101e23bd7e752d40e54056bae0e0e917775cb66c3f8b7795f6ea573dded6a4ebbeaae8184164b95d776c3eac4a2861bc198b27f6c5c4930a07c206c2526fb24de2c2f29a4e347a8512cd27e8903a99c343c9f1d4ded50a026e9ebd02a1b9dfc563b15ef1c9dbd2b391bce5b0bbba2999086f52a63f8f0544bdb5dcb2716e44d86f15637f355bccf8d1d581781fb962bd5b31d99db447ff2b836e456009fe74bda0ef2603890492cb9c8e8df7e2694910930517571c85e7d0470635b2d48366c0d30a281b932aa1b0a40f9f80eabe8893f1025e4a2c30109eaad42f2a914bc1651b2b398f70517dd6b14b4cc5a9f85125d2335f2390786b8a0e718eba0c43824873953bc953e9dcca6c7a469481d26033f433b8eaf658723db1b655461ab8ead0053dd08e3b74c6b968a78bd0346938aa3e99b960a42a5e22a249cff9bb3466bad3392cb9a57d1ce341f050ce3e88e105f0e8737387c845795b2a9f518b06f17314d394d716d30df97ad99c1cba0316dde857b83499277abbf143f5682ded00814917e3fb647f344b775b64a7771da090124d2b64540faf290716de018a7e314e0d4a20b6d4d2394409a6d5d9ab08ea1bc997201a0e0a1bd0b9c9d6ff95f2851b6bc6b48e833a1e2855d35e67f8853618f62af9150cefab6bfaaecfd46f7a2e0f2c7457bddf8f582a2acec08d464537dfa1657cd8db1d638e11c9e108c893c0b52b59e75eb0c38fb801d9e224c6d2ca2f8bd7f1f2838fd2e00493a602f8f681c15bfdbe7dddd3d948b063c37dae651ac3318b3be2070bf95babda8f9bf4c459b9ec2ed4ce5cbab9eb4c65dad98599b96d52f1505b675657e31895057fbe2b79011414a5f1f8a5192ac9a1e57032641e68cfcb3fc4628e7904d3c2076ae36efec578d07009994274f2283ff04f908fa92a1c710eb9b007893c1d8e1dc707396b935314e779a8ce84c1f62eff6e4c24417507ff1f0f8bdee497e2b6b977938ace4ddd1888e9e5d0cdad8daf8a92b9bf8b9d7abe7ce41d888edbde3285cfd63d6da52e69aa2e60d9d87d318c26df9dc237894106121c05ceaaeb98703eca8bcaf2d8bec778f5ed7de8f01cafc1d37201b453ca42b0f3d4a8a3c6ce379cc6b82da39d29b3e3952d354076ffa42480c1819a82d3aa47dabdfe62842cef9e54c96fda35ee7b0abc4384d2aaa6e890299455fa2bfd3b426536c834c86ccb2"}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000340)={0x0, 0x100001, 0xff, 0x3, 0x9}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000440)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) ioprio_get$uid(0x3, r4) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000002c0), &(0x7f0000000300)=0xb) [ 142.870385] device bridge_slave_1 left promiscuous mode [ 142.876194] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.892646] device bridge_slave_0 left promiscuous mode [ 142.898199] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.934629] team0 (unregistering): Port device team_slave_1 removed [ 142.947211] team0 (unregistering): Port device team_slave_0 removed [ 142.957588] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 142.973840] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 143.001666] bond0 (unregistering): Released all slaves 2018/04/13 14:36:27 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"67726530000000000000fffffdfd00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:27 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="18e2ffffffffffff0300009be7bb5cd42760f8d10008318d6012d210eeff41c996347a145fb6e344cd00"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xf, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x99f, 0x5}, &(0x7f00000002c0)=0x8) r2 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000003c0)={r1, 0xc00f, 0x33}, 0x8) 2018/04/13 14:36:27 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000001200)=@sco={0x1f, {0x6df, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:27 executing program 0: openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000100)={'\x00', {0x4, 0x3f, 0x8, "a86e5e30a7a8", 0x3ff}}) r0 = open(&(0x7f0000000040)='./bus\x00', 0x4000000000141046, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x0, 0xffff, 0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r4, 0x80000089a2, &(0x7f0000000000)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) write(r3, &(0x7f0000cc8000)="260000002a0047d2ff0800000000000000010000016800000000070000000000000000000021", 0x26) listen(r2, 0x9) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x0, 0x5, 0x4, 0x5, 0xea91, 0x5, 0x0, {0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x88b, 0x8, 0xcb, 0x5, 0x2d}}, &(0x7f0000000000)=0xb0) dup3(r2, r2, 0x80000) socketpair$inet(0x2, 0xa, 0x1, &(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000380)={0x4, 0x5, 0x202, 0xebd, 0x1ff, 0x3, 0x8001, 0x80, r5}, &(0x7f00000003c0)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000000480)={r8, 0x6}, &(0x7f00000004c0)=0x8) socketpair$ax25(0x3, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) sendto$ax25(r9, &(0x7f0000000240)="eee9b5211ef87c4ba592e93130d09dcb6827a6adf77f452ce5eaca72a2152a6dda175a7fc056e25d58088111670fe14ee382b59d3700987c57c65fe5f2f2e90d15b74b13586cc317f4f79ed17ac1ca4d29817328670feda6ab660ab920a7165a7eeff32693e4c8e17eecca2e8e949671c3eced19493b1361aa7053ff7e5a86f89df289b1f8c6f37c0529ad773356d243b2a2d3cabc889f501e46c9707fedd1c78b41be46ef3a301bb50afc389606630f649bd426d48e341dea7b0f43dcea59db28fa1f164c50a1cb78703ae0e0bcb5d0b1ce0cbe3ffb0f6e99527718531748402ca111cd5deb6e38f4", 0xe9, 0x10, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000180)={r6, 0x1}, &(0x7f00000001c0)=0x8) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000040)=""/102, 0x66, 0x0, 0x0, 0x0) r10 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0) r11 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r12 = dup2(r11, r10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r10, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b0000000000000004eb070000000001000000000000000000006d5624f5ea12a00bb20300"}) write$sndseq(r11, &(0x7f00000000c0), 0x24b) sendfile(r1, r0, 0x0, 0x20000) setsockopt$bt_hci_HCI_DATA_DIR(r12, 0x0, 0x1, &(0x7f0000000400)=0x8, 0x4) write(r1, &(0x7f0000000180)="3c82e508073b0b602b485e17c3fa9016b54098648750ad3884160da2b00c4eb45163eff8f99d71baff82b364b57176ed42bc2961b716ee237c3455ad1321a15141e552694b7ec91007e6d8a692122a45787aa49029558a737f47794030cfc811cba407e36fcb62d4916c63a053f23da54b844425a2b2af12bbd7193ae4b4cf32b96e83ecedca2c5a72f698aae58d73392aac495aba773c3e4d8ead58714b0f67a13ece2ac73444e712ab0c659d86373bb23f8a6bafbd571047490dcd21adc3c7fe004303fa8fe3f9d36b4ab02653df912404d39b9191acce", 0xd8) 2018/04/13 14:36:27 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x460) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0xb, 0x8001, 0x6, 0x3, 0x0, 0x70bd25, 0x25dfdbff, [@sadb_x_nat_t_port={0x1, 0x16, 0x4e23}]}, 0x18}, 0x1}, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000100)=0x100000000, 0x4) poll(&(0x7f0000000000)=[{r0, 0x20}], 0x1, 0x54d) 2018/04/13 14:36:27 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000000240)={0x1, {&(0x7f0000c91000)=""/24, 0x909917b1398f70c1, &(0x7f00000001c0)=""/101, 0x3, 0x2}}, 0x68) sendfile(r0, r0, &(0x7f0000000000)=0x26, 0x0) 2018/04/13 14:36:27 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00000000c0)=r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x22, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = dup2(r2, r4) dup3(r4, r3, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) r6 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f0000000180)=""/103) setsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f0000000000)={0x6, 0x63, 0x3, 0x8001, 0x8, 0x5, 0x401}, 0xc) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000000080)={0x9, 0x66, 0x4, 0x0, 0x3, 0xf16, 0x6, 0x8, 0x8, 0x100, 0x1, 0x6, 0x0, 0x3ff, 0x8f, 0x100000000, 0x3, 0xff, 0xcfe}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x0, 0x0) 2018/04/13 14:36:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x1) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rfkill\x00', 0x80000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000440)={r0, 0x28, &(0x7f0000000400)}, 0x10) userfaultfd(0x800) time(&(0x7f0000000140)) msgctl$IPC_INFO(0x0, 0x3, &(0x7f00000002c0)=""/165) pselect6(0x40, &(0x7f0000000180)={0x100000000, 0x828d, 0x101, 0x7, 0x2, 0x989, 0xfffffffffffffe00, 0xffffffffffffff71}, &(0x7f00000001c0)={0x3ff, 0x0, 0x10001, 0x4, 0x600000, 0x5, 0x8, 0x10001}, &(0x7f0000000200)={0x6, 0x8, 0x6, 0x3ff, 0x7fff, 0x4, 0x1000, 0x9}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f0000000380)={&(0x7f0000000280)={0xc3a6}, 0x8}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x8200, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0x6, &(0x7f0000000000)=""/155, &(0x7f0000000580)=0x9b) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000000480)=""/150, &(0x7f0000000540)=0x96) 2018/04/13 14:36:27 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000100), &(0x7f0000000200)=0xfffffffffffffe63) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000b0000000"], 0x18}, 0x1}, 0x0) 2018/04/13 14:36:27 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x101000, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x80, 0x401) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000200)='mountinfo\x00') ioctl$PIO_FONT(r2, 0x4b61, &(0x7f00000000c0)="bee1cb2621fc23643944b49be5ede6720d83be") 2018/04/13 14:36:27 executing program 2: openat$ion(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ion\x00', 0x0, 0x0) semget$private(0x0, 0x2, 0x24) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f00000000c0)={0xac, "9bf9e13985800be7d0cc17a510f42910ef859ca96d41de2b9d66ca7ce9402981fc6c41864b83f0d2bf2e403138ca68ec7d8300ac55990ae5f0c4f44f40d5ca90103900ceb033762fa719d494141f007c669140baeeeeebe0e76ae80412cfc190679ce5b838693fad0e0a77806078c886bc87181532a366a4cdbef6f49b7a8f534b084a032b151ef18b50066920c2ce2246aad9bb62b50de82cad25525987bbb3cd697d7590610317d78eba40"}) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a06000000a84308910000000900140003000500000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000), 0x10e}, 0x0) 2018/04/13 14:36:27 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"677265300000000000000000000f00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:27 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x0, 0xffff, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:27 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000001b40)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001b00)={&(0x7f0000000080)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00!\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xc0}, 0x1}, 0x0) fcntl$setflags(r0, 0x2, 0x1) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8, 0x101000) 2018/04/13 14:36:27 executing program 7: r0 = memfd_create(&(0x7f0000049000)='selinux\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000006c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = syz_open_dev$sndseq(&(0x7f000000f000)='/dev/snd/seq\x00', 0x0, 0x80002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0x0, "0000da00001effe3", "a6e7fd491ca077ef11ae80ffea002000000004002ecd959baa11b50700000001"}) sendto(r0, &(0x7f00000002c0)="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", 0xfb, 0x4000041, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x0, 0x4, {0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x1000000000}}}, 0x80) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000588ff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r2, 0xaf01, &(0x7f00001e3000)) r3 = perf_event_open(&(0x7f0000b5a000)={0x0, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000140)) write$sndseq(r1, &(0x7f0000000240)=[{0x5, 0x2, 0x0, 0x0, @time={0x0, 0x989680}, {0x7, 0x1}, {0x1}, @note={0x985, 0x5, 0x805a, 0xa790, 0x2}}, {0x0, 0x4, 0x228527fd, 0x3, @tick=0x5, {0x2, 0x3}, {0x100, 0x10001}, @ext={0x23, &(0x7f0000000040)="6f1c60fffe341c7bff1ed3cbd651bd91acee97018fa7e7e949e853f073d2b4ef5de289"}}], 0x60) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000065fc8)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f00000000c0)={0x14, 0x0, 0x0, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000600)={0x3, 0x0, [{0x12004, 0x6b, &(0x7f0000000480)=""/107}, {0x5004, 0x9d, &(0x7f0000000500)=""/157}, {0x1, 0x30, &(0x7f00000005c0)=""/48}]}) ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, &(0x7f0000000080)=""/37) ioctl$VHOST_RESET_OWNER(r3, 0xaf02, 0x0) umount2(&(0x7f0000000680)='./file0\x00', 0x8) r4 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9, 0x2080) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f00000003c0)={0x6, 0x7, 0xffff, 'queue1\x00', 0x4}) shmget$private(0x0, 0x2000, 0x22, &(0x7f0000ffa000/0x2000)=nil) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) 2018/04/13 14:36:27 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800, 0x0) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0xc180, 0x7fff) perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getuid() shmctl$IPC_SET(0x0, 0x1, &(0x7f00000000c0)={{0x0, 0x0, 0x0, r1}}) 2018/04/13 14:36:27 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="cd000000a61144e1f3a360bcc8ae67cb1de4ac466ffc394d4684881a3bbdf03fb6e53147ca925911e358cfe1ec41ae3f83b3a7df6d948a9eaa22149f75d538582169cf3823af9a0581cb26e95bcf95b413cccdb23b7b8b7bfd3550a34d77a74646c39a6fa57433695fa6150311519d75a6d7089f9eb202670b68553425966317b6c682fd412b3b2c8ebc9a7bcc97e3dfe6c544b1ff83a06eb2a8f22be1d5d859df486cf08825a67fcc7ae40aaed36c01d758b8b090409763dc302c6c64f2d861bf5a11470eff6f408499e030479f5f1f00"], &(0x7f0000000200)=0xd5) recvmsg(r0, &(0x7f0000000d00)={&(0x7f0000000780)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000800)=""/255, 0xff}, {&(0x7f0000000900)=""/213, 0xd5}, {&(0x7f0000000a00)=""/119, 0x77}, {&(0x7f0000000a80)}, {&(0x7f0000000ac0)=""/253, 0xfd}, {&(0x7f0000000bc0)=""/29, 0x1d}, {&(0x7f0000000c00)=""/74, 0x4a}], 0x7, 0x0, 0x0, 0x1}, 0x40000000) connect(r0, &(0x7f0000000d40)=@can={0x1d, r2}, 0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r1, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x6}}}, 0xd2}, &(0x7f0000000300)=0x90) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r3}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x1d9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value, 0x7) [ 144.000968] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 14:36:28 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x0, 0x0, 0x100000001, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:28 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000018c000)={0x0, 0x2710}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0x7fff, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x100000001, 0xc0d00) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x9, 0x6, 0x3, 0x100, 0x4}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000001c0)={r3, 0x6}, &(0x7f0000000200)=0x8) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000a2d000), 0x0, 0x20000000, &(0x7f00007f4000)={0x2, 0x40004000, @loopback=0x7f000001}, 0x10) perf_event_open(&(0x7f00000002c0)={0x3, 0x70, 0xffff, 0x7fff, 0x2d49, 0xa93, 0x0, 0x4, 0x8008, 0x0, 0xe000000000000000, 0x4, 0x0, 0x400, 0x5, 0x8, 0xfffffffffffffffe, 0x10000, 0x2, 0x8, 0x3, 0xfffffffffffff51b, 0x7, 0xa4cd, 0x4, 0x3ff, 0x2, 0x0, 0x6, 0x32138deb, 0x37, 0xffffffffffffffff, 0x8, 0x1, 0x280, 0x9ba, 0x80, 0x7, 0x0, 0x81, 0x0, @perf_config_ext={0xe15}, 0xa00, 0xe21d780, 0xda, 0x3, 0x81, 0x6, 0x6}, r1, 0xd, r2, 0x1) [ 144.719092] bridge0: port 1(bridge_slave_0) entered blocking state [ 144.725503] bridge0: port 1(bridge_slave_0) entered disabled state [ 144.732823] device bridge_slave_0 entered promiscuous mode [ 144.757331] bridge0: port 2(bridge_slave_1) entered blocking state [ 144.763725] bridge0: port 2(bridge_slave_1) entered disabled state [ 144.770803] device bridge_slave_1 entered promiscuous mode [ 144.794736] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 144.818972] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 144.884659] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 144.910950] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 145.011613] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 145.018750] team0: Port device team_slave_0 added [ 145.041364] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 145.048480] team0: Port device team_slave_1 added [ 145.071173] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 145.096144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 145.121499] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 145.128586] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 145.137100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 145.155841] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 145.162946] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 145.171352] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 145.381042] bridge0: port 2(bridge_slave_1) entered blocking state [ 145.387432] bridge0: port 2(bridge_slave_1) entered forwarding state [ 145.394106] bridge0: port 1(bridge_slave_0) entered blocking state [ 145.400460] bridge0: port 1(bridge_slave_0) entered forwarding state [ 145.407835] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 145.824587] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 146.170854] 8021q: adding VLAN 0 to HW filter on device bond0 [ 146.245287] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 146.319482] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 146.325693] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 146.333306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 146.405520] 8021q: adding VLAN 0 to HW filter on device team0 [ 146.853070] bridge0: port 3(erspan0) entered blocking state [ 146.859078] bridge0: port 3(erspan0) entered disabled state [ 146.865708] device erspan0 entered promiscuous mode [ 146.871014] bridge0: port 3(erspan0) entered blocking state [ 146.876801] bridge0: port 3(erspan0) entered forwarding state 2018/04/13 14:36:30 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"67726530000000000000000f00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:30 executing program 7: r0 = memfd_create(&(0x7f0000049000)='selinux\x00', 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000006c0)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = syz_open_dev$sndseq(&(0x7f000000f000)='/dev/snd/seq\x00', 0x0, 0x80002) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0x0, "0000da00001effe3", "a6e7fd491ca077ef11ae80ffea002000000004002ecd959baa11b50700000001"}) sendto(r0, &(0x7f00000002c0)="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", 0xfb, 0x4000041, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x0, 0x4, {0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x1000000000}}}, 0x80) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000588ff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r2, 0xaf01, &(0x7f00001e3000)) r3 = perf_event_open(&(0x7f0000b5a000)={0x0, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000140)) write$sndseq(r1, &(0x7f0000000240)=[{0x5, 0x2, 0x0, 0x0, @time={0x0, 0x989680}, {0x7, 0x1}, {0x1}, @note={0x985, 0x5, 0x805a, 0xa790, 0x2}}, {0x0, 0x4, 0x228527fd, 0x3, @tick=0x5, {0x2, 0x3}, {0x100, 0x10001}, @ext={0x23, &(0x7f0000000040)="6f1c60fffe341c7bff1ed3cbd651bd91acee97018fa7e7e949e853f073d2b4ef5de289"}}], 0x60) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000065fc8)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f00000000c0)={0x14, 0x0, 0x0, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000600)={0x3, 0x0, [{0x12004, 0x6b, &(0x7f0000000480)=""/107}, {0x5004, 0x9d, &(0x7f0000000500)=""/157}, {0x1, 0x30, &(0x7f00000005c0)=""/48}]}) ioctl$EVIOCGABS3F(0xffffffffffffffff, 0x8018457f, &(0x7f0000000080)=""/37) ioctl$VHOST_RESET_OWNER(r3, 0xaf02, 0x0) umount2(&(0x7f0000000680)='./file0\x00', 0x8) r4 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x9, 0x2080) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f00000003c0)={0x6, 0x7, 0xffff, 'queue1\x00', 0x4}) shmget$private(0x0, 0x2000, 0x22, &(0x7f0000ffa000/0x2000)=nil) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) 2018/04/13 14:36:30 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x9, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$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_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000000000006010040000000000000000000000000febfae6e6493b8ff7771c6016e30c62e69cc15f0f1f21181754b6b57ccdeda3cd60b7db7880a307a3e7bcb14864509af25f0130357a9b41a981da4eda5632ac0abfb45f7"]) 2018/04/13 14:36:30 executing program 2: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000608ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) mq_notify(r1, &(0x7f0000000140)={0x0, 0x3d, 0x4, @thr={&(0x7f00000000c0)="2c5d3c699999365bdb680c1168d18cb3cc", &(0x7f0000000100)}}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x6000, 0x0) bind$netrom(r2, &(0x7f0000000040)=@ax25={0x3, {"707130a73da01f"}, 0x8}, 0x10) timer_settime(0x0, 0x0, &(0x7f0000000640)={{}, {0x0, 0x9}}, &(0x7f0000181fe0)) tkill(r0, 0xf) tkill(r0, 0x12) 2018/04/13 14:36:30 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/igmp\x00') ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000000)=0xffffffffffff8d63) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000140)=""/44, 0x2000016c}], 0x1, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) 2018/04/13 14:36:30 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000000080)='\x00') 2018/04/13 14:36:30 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x0, 0x0, 0x0, 0xfffffffffffffc01, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:30 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x6, 0x0, 0x0, 0x800000000000, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0, 0x0, 0x4}) ioctl$KDSKBLED(r0, 0x4b65, 0x2fde) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) r2 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000180)={r3, 0x3}, &(0x7f0000000200)=0x8) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x40000001b) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$VHOST_SET_OWNER(r4, 0xaf01, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x100) ioctl$KVM_GET_ONE_REG(0xffffffffffffffff, 0x4010aeab, &(0x7f0000000040)={0x2}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000c9f000)=0x2) ioctl$FIONREAD(r1, 0x541b, &(0x7f00000001c0)) 2018/04/13 14:36:31 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x10002, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f00000000c0)={0x7, 0x99d, 0x7, 0x3, 0x3, 0x6, 0x1, 0xffffffff, 0x6, 0x0, 0x2, 0xd9}) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e21, @multicast2=0xe0000002}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x4e22, @multicast1=0xe0000001}, 'veth0?to_bri`ge\x00'}) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000180)}, 0x0) 2018/04/13 14:36:31 executing program 7: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0xc0c02, 0x0) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000040)={0x3000000000000000, 0xf001, 0x4, 0x4, 0x1f}) ioctl(r0, 0x8000000000009374, &(0x7f0000006f80)="010000000000000018") bind$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) 2018/04/13 14:36:31 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f0000000240)={0x77359400}, &(0x7f0000000200), 0xfffffffffffffffd) futex(&(0x7f0000000040), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1, 0x80000) getpeername$netrom(r0, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) 2018/04/13 14:36:31 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"6772653000000000000000fffffdfd00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:31 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x9, 0x40}}, 0x80) 2018/04/13 14:36:31 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendfile(r1, r0, &(0x7f0000014000), 0x10001) bind$ipx(r0, &(0x7f0000000080)={0x4, 0x1f, 0x1, "acf3ab6abdfd", 0x6}, 0x10) open(&(0x7f0000000040)='./file0\x00', 0x80, 0x0) 2018/04/13 14:36:31 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ea3000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0xc08c5102, &(0x7f0000000080)={0x20, "9a9c0493093120c0cf294987c1851bb962950e4ccaaa0dd532a8c4a3f99afff9"}) mincore(&(0x7f0000ffe000/0x2000)=nil, 0x2000, &(0x7f0000000000)=""/69) 2018/04/13 14:36:32 executing program 2: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000a77ff8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f0000002e00)=[{{&(0x7f0000002540)=@nfc, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002980)=""/212, 0xd4}], 0x1, &(0x7f0000002b00)=""/73, 0x49}}], 0x1, 0x0, &(0x7f0000172ff0)={0x77359400}) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000040)={0x4, 0x8000}) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, r2, 0x200, 0x70bd27, 0x25dfdbfd, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xaf}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x11}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000810}, 0x40000) r3 = dup2(r0, r0) dup3(r1, r3, 0x0) 2018/04/13 14:36:32 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000500)="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", 0x4b6}], 0x100002da) recvmsg(r0, &(0x7f0000003940)={&(0x7f0000000a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000003800)=[{&(0x7f0000003740)=""/177, 0xb1}], 0x1, &(0x7f0000003880)=""/190, 0xbe}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000d40)=""/4096, 0x4b5}], 0x1, &(0x7f0000000480)=""/92, 0x5c}, 0x0) 2018/04/13 14:36:32 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x80) 2018/04/13 14:36:32 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000200)={{}, 'port0\x00', 0xc8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}) 2018/04/13 14:36:32 executing program 0: r0 = memfd_create(&(0x7f0000000000)='!*[bdev\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000680)=0x4) pwritev(r0, &(0x7f00000006c0)=[{&(0x7f0000000540)='O', 0x1}], 0x1, 0x0) 2018/04/13 14:36:32 executing program 6: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x8000b, 0x7fffffffffffffff, &(0x7f0000000040)) 2018/04/13 14:36:32 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"67726530000000000000000000000f00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:32 executing program 4: r0 = memfd_create(&(0x7f0000000040)='dev ', 0x1) r1 = getpid() ptrace(0x4207, r1) write(r0, &(0x7f0000000180)="41eff9572b9a1ab3173f99d145c55d607d902df16165707a79f85679d928b5c9d61168167d5d812048e714be852f952fa3eed79d8e4e0a18f4048454dd0996ee4ba58472c8f96ec2bdbcd9ff571ce4b2067f797df39a8e9df70f308ceffd57fcdb48cee0505aa19db754fefc45427283b47b2f1afdf7afe269f5f004aa0e039a3567e1b184bb1e02413080ea4a9f2737557ad403d7f899c291503eeb35d34740139ba4b14dbf62f31f744e4f9ad0a7407695034d4243626b5e55a8d0496c33553a44c26dda765b5e05c259b59dc6dfbb59b1d35e41591f2d443f61", 0xffffff54) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) clock_settime(0x0, &(0x7f0000000080)) 2018/04/13 14:36:32 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) sendmsg$key(0xffffffffffffffff, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c2a83a19c376ccb2d1f90e9"], 0x1}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={r1}, &(0x7f00000000c0)=0x8) 2018/04/13 14:36:32 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:32 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000280)=0x319) 2018/04/13 14:36:32 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"6772653000000000000000000f00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:32 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000500)={0x0, 0x4}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x88000, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000080)=0x1, &(0x7f0000000140)=0x4) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getpeername$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x100}, 0x1c) setsockopt$packet_int(r1, 0x107, 0x10, &(0x7f0000000240)=0x1, 0x4) get_mempolicy(&(0x7f0000000580), &(0x7f00000005c0), 0x0, &(0x7f0000ffb000/0x3000)=nil, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000280), 0x10) syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x0, 0x2000) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000440), 0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x8, 0x0, 0x0, 0x0, 0x4}, 0x98) 2018/04/13 14:36:32 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000100)=0xfffffffffffffffb, 0x4) socket$inet(0x2, 0x80002, 0x3) io_setup(0x10001, &(0x7f0000000000)) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000300)={@nfc={0x27, 0x0, 0x1, 0x3}, {&(0x7f0000000280)=""/110, 0x377}, &(0x7f0000000180), 0x8000000000}, 0x27a) 2018/04/13 14:36:32 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"67726530000000000000000f00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:33 executing program 6: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x11, &(0x7f0000005f18)={{{@in6=@empty={[0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, @in=@rand_addr}, {}, {0x0, 0x0, 0x0, 0x80000000}}, {{@in=@multicast1=0xe0000001}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) 2018/04/13 14:36:33 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)="290000001a001bc91d001c0000010000020800197f4cf33ac75cfb8a001f", 0x1e}], 0x1) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x249b, 0x800) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000100)) 2018/04/13 14:36:33 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"6772653000000000000000fdfdffff00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:33 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)={0x0, 0x93c, 0x2, 0x80000000, 0x7f, 0x4a13}) getsockname$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000100)=0x10) r1 = memfd_create(&(0x7f0000053000)='\x00 ', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x2080) dup2(r2, r1) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000000)={0x3, 0xd741}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000053000)) 2018/04/13 14:36:33 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x20e}, 0x368) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x7fffffffefff, 0x1, &(0x7f0000000000)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) 2018/04/13 14:36:33 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xff, 0x181002) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) syz_emit_ethernet(0x7a, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "ecd103", 0x44, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000000)={0x0, 0x3, [0x0, 0x762]}) 2018/04/13 14:36:33 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000f00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0x58) sendmsg$nl_netfilter(r2, &(0x7f00009f5000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000690000)={0x1c, 0x9, 0x6, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000080)={0x1d000, 0x1002, 0x3ff, 0x0, 0x2}) r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r4, &(0x7f0000018000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000140)="0fc75b53b80e0000000f23d00f21f8352000000e0f23f8b9830100000f323e360f06b9370a00000f32b9000200000f3266ba4200b008ee660f38819cc0b4280000b9a40b00000f320f07", 0x4a}], 0x1, 0x0, &(0x7f0000000000), 0xa7a2076440b8cf7) 2018/04/13 14:36:33 executing program 1 (fault-call:1 fault-nth:0): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) [ 149.530731] FAULT_INJECTION: forcing a failure. [ 149.530731] name failslab, interval 1, probability 0, space 0, times 1 [ 149.542191] CPU: 1 PID: 12214 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 149.549039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.558387] Call Trace: [ 149.560975] dump_stack+0x1b9/0x294 [ 149.564600] ? dump_stack_print_info.cold.2+0x52/0x52 [ 149.569792] ? perf_trace_lock_acquire+0xe3/0x980 [ 149.574619] ? graph_lock+0x170/0x170 [ 149.578415] should_fail.cold.4+0xa/0x1a [ 149.582470] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 149.587560] ? find_held_lock+0x36/0x1c0 [ 149.591615] ? find_held_lock+0x36/0x1c0 [ 149.595681] ? check_same_owner+0x320/0x320 [ 149.599993] ? rcu_note_context_switch+0x710/0x710 [ 149.604913] ? wait_for_completion+0x870/0x870 [ 149.609520] __should_failslab+0x124/0x180 [ 149.613773] should_failslab+0x9/0x14 [ 149.617580] kmem_cache_alloc+0x2af/0x760 [ 149.621720] getname_flags+0xd0/0x5a0 [ 149.625524] getname+0x19/0x20 [ 149.628724] do_sys_open+0x38e/0x770 [ 149.632428] ? filp_open+0x80/0x80 [ 149.635953] ? mm_fault_error+0x380/0x380 [ 149.640094] SyS_open+0x2d/0x40 [ 149.643361] ? do_sys_open+0x770/0x770 [ 149.647236] do_syscall_64+0x29e/0x9d0 [ 149.651112] ? vmalloc_sync_all+0x30/0x30 [ 149.655248] ? _raw_spin_unlock_irq+0x27/0x70 [ 149.659732] ? finish_task_switch+0x1ca/0x810 [ 149.664215] ? syscall_return_slowpath+0x5c0/0x5c0 [ 149.669132] ? syscall_return_slowpath+0x30f/0x5c0 [ 149.674053] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 149.679408] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 149.684251] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 149.689435] RIP: 0033:0x40f571 [ 149.692612] RSP: 002b:00007f3a8fbaab00 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 149.700309] RAX: ffffffffffffffda RBX: 00007f3a8fbab6d4 RCX: 000000000040f571 [ 149.707565] RDX: 000000000000a000 RSI: 0000000000000002 RDI: 00000000004b9c3e [ 149.714818] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 149.722510] R10: 0000000020000080 R11: 0000000000000293 R12: 000000000000a000 2018/04/13 14:36:33 executing program 6: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./control\x00', 0x2) r1 = fanotify_init(0x0, 0x0) fanotify_mark(r1, 0x11, 0x12, r0, &(0x7f0000000000)='./control\x00') close(r0) listen$netrom(r0, 0xfffffffffffffffa) [ 149.729767] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:33 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000100)=0x36eb, &(0x7f0000000140)=0x4) ioctl$KDGKBLED(r0, 0x80045105, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='sessionid\x00') ioctl$sock_ifreq(r2, 0x0, &(0x7f00000001c0)={'vcan0\x00', @ifru_hwaddr=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) 2018/04/13 14:36:33 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000040)={0x1ff, 0x4c3}) fdatasync(r0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000800}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x64, r1, 0x414, 0x70bd2d, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xd}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffffd}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x20040000}, 0x4000) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x28, r1, 0x708, 0x70bd27, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000001}]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x4011) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000580)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000680)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000006c0)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @empty, 0x5, 0x0, 0x8, 0x500, 0x3, 0x200001, r2}) 2018/04/13 14:36:33 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000100), 0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x40080) getsockname(r0, &(0x7f0000000180), &(0x7f0000000200)=0x80) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'rose0\x00', {0x2, 0x4e21}}) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x77359400}, {0x0, 0x2710}}) clock_gettime(0x0, &(0x7f0000000880)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000000800)=[{{&(0x7f0000000240)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000000400)=[{&(0x7f00000002c0)=""/6, 0x6}, {&(0x7f0000000300)=""/243, 0xf3}], 0x2, &(0x7f0000000440)=""/226, 0xe2, 0x4}, 0x3ff}, {{&(0x7f0000000540)=@nfc_llcp, 0x80, &(0x7f00000006c0)=[{&(0x7f00000005c0)=""/1, 0x1}, {&(0x7f0000000600)=""/189, 0xbd}], 0x2, &(0x7f0000000700)=""/209, 0xd1, 0xfff}}], 0x2, 0x3, &(0x7f00000008c0)={r2, r3+10000000}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000140)={0x7ff, 0x0, 0x8, 0x0, 0x6}, 0x14) 2018/04/13 14:36:33 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:33 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x100000000, 0x2000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000000c0)={0x6, 0xff, 0x7fff, 0x0, 0xf}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff}) poll(&(0x7f0000000040)=[{r1, 0x100}], 0x1, 0x0) 2018/04/13 14:36:33 executing program 1 (fault-call:1 fault-nth:1): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:33 executing program 7: r0 = socket(0x20000001f, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x2) [ 149.963230] FAULT_INJECTION: forcing a failure. [ 149.963230] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 149.975195] CPU: 1 PID: 12247 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 149.982047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.991410] Call Trace: [ 149.994017] dump_stack+0x1b9/0x294 [ 149.997670] ? dump_stack_print_info.cold.2+0x52/0x52 [ 150.002877] ? perf_trace_lock_acquire+0xe3/0x980 [ 150.007743] should_fail.cold.4+0xa/0x1a 2018/04/13 14:36:33 executing program 7: r0 = socket$inet6(0xa, 0x801, 0x0) connect$inet6(r0, &(0x7f000000d000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xc3}, 0x1c) [ 150.011820] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 150.016943] ? debug_check_no_locks_freed+0x310/0x310 [ 150.022150] ? _parse_integer+0x13b/0x190 [ 150.026317] ? graph_lock+0x170/0x170 [ 150.030135] ? perf_trace_lock+0xd6/0x900 [ 150.034297] ? _kstrtoull+0x180/0x230 [ 150.038113] ? _parse_integer+0x190/0x190 [ 150.042282] ? zap_class+0x720/0x720 [ 150.046037] ? perf_trace_lock+0xd6/0x900 [ 150.050195] ? perf_trace_lock_acquire+0xe3/0x980 [ 150.055055] ? zap_class+0x720/0x720 [ 150.058783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 150.064336] ? should_fail+0x21b/0xbcd [ 150.068230] ? perf_trace_lock+0xd6/0x900 [ 150.072393] __alloc_pages_nodemask+0x34e/0xd70 [ 150.074067] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 150.077067] ? find_held_lock+0x36/0x1c0 [ 150.077090] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 150.077114] ? find_held_lock+0x36/0x1c0 [ 150.077159] ? check_same_owner+0x320/0x320 [ 150.077178] cache_grow_begin+0x72/0x6c0 [ 150.105919] kmem_cache_alloc+0x689/0x760 [ 150.110091] getname_flags+0xd0/0x5a0 [ 150.113903] getname+0x19/0x20 [ 150.117089] do_sys_open+0x38e/0x770 [ 150.120797] ? filp_open+0x80/0x80 [ 150.124324] ? mm_fault_error+0x380/0x380 [ 150.128470] SyS_open+0x2d/0x40 [ 150.131762] ? do_sys_open+0x770/0x770 [ 150.135642] do_syscall_64+0x29e/0x9d0 [ 150.139523] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 150.144354] ? syscall_return_slowpath+0x5c0/0x5c0 [ 150.149271] ? syscall_return_slowpath+0x30f/0x5c0 [ 150.154193] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 150.159559] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 150.164392] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 150.169566] RIP: 0033:0x40f571 [ 150.172740] RSP: 002b:00007f3a8fbaab00 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 150.180435] RAX: ffffffffffffffda RBX: 00007f3a8fbab6d4 RCX: 000000000040f571 [ 150.187690] RDX: 000000000000a000 RSI: 0000000000000002 RDI: 00000000004b9c3e [ 150.194943] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 150.202198] R10: 0000000020000080 R11: 0000000000000293 R12: 000000000000a000 [ 150.209451] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:34 executing program 2: r0 = socket(0x20000001f, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x2) 2018/04/13 14:36:34 executing program 7: r0 = socket(0x20000001f, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/13 14:36:34 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"677265300000000000000000000000ff", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) [ 150.314569] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/04/13 14:36:34 executing program 4: r0 = socket$inet6(0xa, 0x2000000801, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) 2018/04/13 14:36:34 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000028c000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000ea2fd8)=ANY=[@ANYBLOB="280000001800ffff0000000000000008010000001400030010e577000000000000800000"], 0x1}, 0x1}, 0x0) 2018/04/13 14:36:34 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008c6000)=[{&(0x7f000050e000)="29000000180031090100002100000002021300000000ff06800000000c000800989d0c000000005601", 0x29}], 0x1) 2018/04/13 14:36:34 executing program 0: mkdir(&(0x7f0000000140)='./file1\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000400)=""/20, 0x14) 2018/04/13 14:36:34 executing program 1 (fault-call:1 fault-nth:2): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) [ 150.397171] FAULT_INJECTION: forcing a failure. [ 150.397171] name failslab, interval 1, probability 0, space 0, times 0 [ 150.408482] CPU: 1 PID: 12277 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 150.415331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.424688] Call Trace: [ 150.427294] dump_stack+0x1b9/0x294 [ 150.430942] ? dump_stack_print_info.cold.2+0x52/0x52 [ 150.436147] ? perf_trace_lock_acquire+0xe3/0x980 [ 150.441009] should_fail.cold.4+0xa/0x1a [ 150.445091] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 150.450212] ? debug_check_no_locks_freed+0x310/0x310 [ 150.455413] ? print_usage_bug+0xc0/0xc0 [ 150.459480] ? find_held_lock+0x36/0x1c0 [ 150.463571] ? check_same_owner+0x320/0x320 [ 150.467897] ? rcu_note_context_switch+0x710/0x710 [ 150.472822] __should_failslab+0x124/0x180 [ 150.477046] should_failslab+0x9/0x14 [ 150.480832] kmem_cache_alloc+0x2af/0x760 [ 150.484968] ? debug_check_no_locks_freed+0x310/0x310 [ 150.490146] get_empty_filp+0x125/0x520 [ 150.494108] ? proc_nr_files+0x60/0x60 [ 150.497989] ? lock_downgrade+0x8e0/0x8e0 [ 150.502126] ? graph_lock+0x170/0x170 [ 150.505912] ? perf_trace_lock_acquire+0xe3/0x980 [ 150.510742] ? rcu_is_watching+0x85/0x140 [ 150.514877] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 150.520080] path_openat+0x116/0x4e20 [ 150.523888] ? unwind_get_return_address+0x61/0xa0 [ 150.528807] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 150.533810] ? path_lookupat.isra.44+0xbd0/0xbd0 [ 150.538557] ? find_held_lock+0x36/0x1c0 [ 150.542612] ? lock_downgrade+0x8e0/0x8e0 [ 150.546755] ? kasan_check_read+0x11/0x20 [ 150.550891] ? do_raw_spin_unlock+0x9e/0x2e0 [ 150.555283] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 150.559853] ? __lock_is_held+0xb5/0x140 [ 150.563905] ? _raw_spin_unlock+0x22/0x30 [ 150.568041] ? __alloc_fd+0x544/0x6e0 [ 150.571830] ? usercopy_warn+0x120/0x120 [ 150.575886] do_filp_open+0x249/0x350 [ 150.579672] ? may_open_dev+0x100/0x100 [ 150.583631] ? strncpy_from_user+0x3b6/0x500 [ 150.588035] ? mpi_free.cold.1+0x19/0x19 [ 150.592088] ? get_unused_fd_flags+0x121/0x190 [ 150.596653] ? getname_flags+0xd0/0x5a0 [ 150.600624] ? getname_flags+0x26e/0x5a0 [ 150.604674] do_sys_open+0x59a/0x770 [ 150.608375] ? filp_open+0x80/0x80 [ 150.611916] ? mm_fault_error+0x380/0x380 [ 150.616054] SyS_open+0x2d/0x40 [ 150.619321] ? do_sys_open+0x770/0x770 [ 150.623196] do_syscall_64+0x29e/0x9d0 [ 150.627067] ? vmalloc_sync_all+0x30/0x30 [ 150.631215] ? _raw_spin_unlock_irq+0x27/0x70 [ 150.635696] ? finish_task_switch+0x1ca/0x810 [ 150.640277] ? syscall_return_slowpath+0x5c0/0x5c0 [ 150.645191] ? syscall_return_slowpath+0x30f/0x5c0 [ 150.650109] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 150.655464] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 150.660299] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 150.665475] RIP: 0033:0x40f571 [ 150.668649] RSP: 002b:00007f3a8fbaab00 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 150.676343] RAX: ffffffffffffffda RBX: 00007f3a8fbab6d4 RCX: 000000000040f571 [ 150.683596] RDX: 000000000000a000 RSI: 0000000000000002 RDI: 00000000004b9c3e [ 150.690849] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 2018/04/13 14:36:34 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x18, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000061103c000000000015000000000002009500000000000000ce5e8e2ec1965bff4af08d97b67a74d287a1ce547561c4562e26f02874bcf447bca09de17369d91cf0a45bfe2c768aa0c896cf88c0e741c6f7bcb48f3957d112e852e110db0f2e756ace7fea8ad7d0a45713b0dd809fcf5d05a3e0a84af6ff2e24fd749e87dafd65ab4e79d0e983e190e743b5d07202cebbd880c165b5c8d693ee1ac38d2ad954c822f6429eacf8fce741c94bb51e7ecd5d45"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 150.698111] R10: 0000000020000080 R11: 0000000000000293 R12: 000000000000a000 [ 150.705365] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:34 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c200000000001400000081000e00080000000000004e204e20000890781bdff2ab3cd2ee627ce0272def97bd6c7aa47f7ad3bb6772e1fee78efcf4d6"], 0x0) 2018/04/13 14:36:34 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000776000)=[{&(0x7f0000000080)="240000005e000302072188d7fffd946fa283bc0ae6e60000a6ffffff0c5a00000003a2d1", 0x24}], 0x1}, 0x0) 2018/04/13 14:36:34 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xd}, 0x1c) 2018/04/13 14:36:34 executing program 6: msgrcv(0x0, &(0x7f00000000c0)={0x0, ""/248}, 0x8a, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f000010d000)={0x3}, 0x8, 0x0) 2018/04/13 14:36:34 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"6772653000000000000000000000000f", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:34 executing program 3: r0 = socket(0x20000001f, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r0, 0x6, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0x2) 2018/04/13 14:36:34 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00000001c0), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f0000000100)="b0897e63605330a8ab8568a7032acc785c640036d67eb72ac0d16f2a27478ce36cee6c63ae5b517aaee923aec493aafd8dd3d74c28e38e14bd41d60810dfd61ab6fab5ca61eaf896cc41749085bcfbcccadd033730731ec370284aba1c0e1740f3274579c896b6", 0x67, 0x40001, &(0x7f0000000180)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) 2018/04/13 14:36:34 executing program 7: 2018/04/13 14:36:34 executing program 4: add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="c82c0a4c2bc146d8176d66323e2b32b04d97e5b93e5c55544a4b1f078bfd46d359c83d3004e7bcff74628cc0cc5518b68eba5098783f18bb0e62e87eececb4c2e19e3b60", 0x44, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000100)) 2018/04/13 14:36:34 executing program 6: modify_ldt$write(0x1, &(0x7f0000000000), 0x10) clone(0x0, &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000240)) 2018/04/13 14:36:34 executing program 3: 2018/04/13 14:36:34 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"677265300000000000000000000f00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:34 executing program 0: 2018/04/13 14:36:34 executing program 1 (fault-call:1 fault-nth:3): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:34 executing program 2: 2018/04/13 14:36:35 executing program 3: 2018/04/13 14:36:35 executing program 7: 2018/04/13 14:36:35 executing program 2: 2018/04/13 14:36:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x200000000010) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="240000002c00ff0a000000000000000003000000100000000c000100085454a7a1020000cc2bdac1e061eb71e3589f2d759a218f3ab1a0c609a8cbeeda0df48fa06394d7ae95beb16246be7fff1e1c6408000000501152b038de35ee86bceec19a84ef4eb737dac98202355dcd99c123859243d1af4908bfba1a5c254f2749f589978da8b02fef29ed7416c0fba7123cad6b3e02b99b12f32510e5355e943f2b2976b8470003e680cd56e1c073636796d11fadfa2688f09be4348a9b58e4bba69d73483c80abd6a4d97dbcecf950768ba54e4ce62965b18722679798f3ac352146718048ade8fe"], 0x1}, 0x1}, 0x0) [ 151.120165] FAULT_INJECTION: forcing a failure. [ 151.120165] name failslab, interval 1, probability 0, space 0, times 0 [ 151.131526] CPU: 1 PID: 12350 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 151.138374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.147735] Call Trace: [ 151.150337] dump_stack+0x1b9/0x294 [ 151.153987] ? dump_stack_print_info.cold.2+0x52/0x52 [ 151.159175] ? perf_trace_lock_acquire+0xe3/0x980 [ 151.164008] ? is_bpf_text_address+0xd7/0x170 [ 151.168503] should_fail.cold.4+0xa/0x1a [ 151.172559] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 151.177656] ? save_stack+0xa9/0xd0 [ 151.181271] ? find_held_lock+0x36/0x1c0 [ 151.185333] ? check_same_owner+0x320/0x320 [ 151.189640] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 151.194731] ? rcu_note_context_switch+0x710/0x710 [ 151.199650] __should_failslab+0x124/0x180 [ 151.203871] should_failslab+0x9/0x14 [ 151.207657] kmem_cache_alloc+0x2af/0x760 [ 151.211793] ? putname+0xf2/0x130 [ 151.215237] getname_flags+0xd0/0x5a0 [ 151.219036] do_mknodat+0x19a/0x4f0 [ 151.222655] ? do_file_open_root+0x4b0/0x4b0 [ 151.227072] ? filp_open+0x80/0x80 [ 151.230599] ? mm_fault_error+0x380/0x380 [ 151.234738] SyS_mknodat+0x2d/0x40 [ 151.238262] ? do_mknodat+0x4f0/0x4f0 [ 151.242065] do_syscall_64+0x29e/0x9d0 [ 151.245938] ? vmalloc_sync_all+0x30/0x30 [ 151.250070] ? _raw_spin_unlock_irq+0x27/0x70 [ 151.254553] ? finish_task_switch+0x1ca/0x810 [ 151.259045] ? syscall_return_slowpath+0x5c0/0x5c0 [ 151.263973] ? syscall_return_slowpath+0x30f/0x5c0 [ 151.268894] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 151.274248] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 151.279079] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 151.284266] RIP: 0033:0x455319 [ 151.287443] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 151.295147] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 151.302399] RDX: 0000000000006000 RSI: 00000000200000c0 RDI: 00000000ffffff9c [ 151.309654] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 151.316905] R10: 00000000000007c7 R11: 0000000000000246 R12: 000000000000a000 [ 151.324157] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:35 executing program 3: 2018/04/13 14:36:35 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"6772653000000000000000000f00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:35 executing program 6: 2018/04/13 14:36:35 executing program 0: 2018/04/13 14:36:35 executing program 2: 2018/04/13 14:36:35 executing program 4: 2018/04/13 14:36:35 executing program 7: 2018/04/13 14:36:35 executing program 3: 2018/04/13 14:36:35 executing program 2: 2018/04/13 14:36:35 executing program 1 (fault-call:1 fault-nth:4): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:35 executing program 0: 2018/04/13 14:36:35 executing program 4: 2018/04/13 14:36:35 executing program 6: 2018/04/13 14:36:35 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"677265300000000000000000fdfdffff", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) [ 151.661942] FAULT_INJECTION: forcing a failure. [ 151.661942] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 151.673828] CPU: 0 PID: 12387 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 151.680686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.690059] Call Trace: [ 151.692676] dump_stack+0x1b9/0x294 [ 151.696337] ? dump_stack_print_info.cold.2+0x52/0x52 [ 151.701570] should_fail.cold.4+0xa/0x1a [ 151.705660] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 151.710783] ? find_held_lock+0x36/0x1c0 [ 151.714884] ? debug_check_no_locks_freed+0x310/0x310 [ 151.720105] ? perf_tp_event+0xc30/0xc30 [ 151.724192] ? kasan_check_read+0x11/0x20 [ 151.728359] ? rcu_is_watching+0x85/0x140 [ 151.732532] ? memset+0x31/0x40 [ 151.735839] ? perf_trace_lock_acquire+0x4f1/0x980 [ 151.740809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 151.746367] ? should_fail+0x21b/0xbcd [ 151.750285] __alloc_pages_nodemask+0x34e/0xd70 [ 151.754987] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 151.760038] ? find_held_lock+0x36/0x1c0 [ 151.764165] ? check_same_owner+0x320/0x320 [ 151.768512] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 151.773650] cache_grow_begin+0x72/0x6c0 [ 151.777772] kmem_cache_alloc+0x689/0x760 [ 151.781963] getname_flags+0xd0/0x5a0 [ 151.785793] do_mknodat+0x19a/0x4f0 [ 151.789451] ? do_file_open_root+0x4b0/0x4b0 [ 151.793879] ? filp_open+0x80/0x80 [ 151.797439] ? mm_fault_error+0x380/0x380 [ 151.801629] SyS_mknodat+0x2d/0x40 [ 151.805188] ? do_mknodat+0x4f0/0x4f0 [ 151.809012] do_syscall_64+0x29e/0x9d0 [ 151.812920] ? vmalloc_sync_all+0x30/0x30 [ 151.817091] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 151.821957] ? syscall_return_slowpath+0x5c0/0x5c0 [ 151.826906] ? syscall_return_slowpath+0x30f/0x5c0 [ 151.831861] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 151.837249] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 151.842130] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 151.847329] RIP: 0033:0x455319 [ 151.850533] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 2018/04/13 14:36:35 executing program 7: 2018/04/13 14:36:35 executing program 0: 2018/04/13 14:36:35 executing program 6: 2018/04/13 14:36:35 executing program 7: 2018/04/13 14:36:35 executing program 0: 2018/04/13 14:36:35 executing program 6: r0 = socket(0x20000001f, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) [ 151.858259] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 151.865541] RDX: 0000000000006000 RSI: 00000000200000c0 RDI: 00000000ffffff9c [ 151.872825] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 151.880106] R10: 00000000000007c7 R11: 0000000000000246 R12: 000000000000a000 [ 151.887391] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:35 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:35 executing program 3: 2018/04/13 14:36:35 executing program 2: 2018/04/13 14:36:35 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000001300)='/dev/net/tun\x00', 0x0, 0x4000000026) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"6966623000faffffffffffffff00", 0x4001}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000000)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="0000810003000000000000000000450000580000000000009078ac1414aaac1414000420880bbae5e50f1c9241c571c98fc7c40000000000000800000086dd080088be00000000100000000100000000000000080022eb0000000020000000020000000000000000000000080065580000000052f511c5df454306dff61826568b3deaab2c8056797365707f6842daedf543b70bab14218c84d02ea0f05a884a0960a48159b7"], 0x1) 2018/04/13 14:36:35 executing program 6: r0 = socket(0x20000001f, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0x2) 2018/04/13 14:36:35 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaa9c85b51bd1b686dd60f4191200302b00feff030000ea1f0000000000000000bbfe8000000000000000000000000000aa0200907800000000000007000000000001fe80000000000000000000000000000000000000000000000000000000000000345cb333d8d5e4bd16f13f046c2719e9875dda8bf293a5f082050a776297495782347b2271f146424055a8640a1342f21ca4d44c338d6140bb07777d21c875ccafd3aa00675097aebce9bfa10755a57f9e7de725d43e0d9d5efd7588c475bc5d381e2c80bfe002a9739b96d1e7189cd00f7eee0a5e1704000000ac15d95ef0b8a2d4b2060bc7ec42ade222d332"], &(0x7f00000003c0)) 2018/04/13 14:36:35 executing program 1 (fault-call:1 fault-nth:5): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:35 executing program 4: mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000011ffc)) 2018/04/13 14:36:36 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) 2018/04/13 14:36:36 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {0x0, 0x2710}}) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') ioctl$sock_ifreq(r0, 0x8948, &(0x7f00000001c0)={'bpq0\x00', @ifru_names='veth1_to_bond\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500), 0x8) [ 152.117641] FAULT_INJECTION: forcing a failure. [ 152.117641] name failslab, interval 1, probability 0, space 0, times 0 [ 152.129365] CPU: 1 PID: 12434 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 152.136219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.145580] Call Trace: [ 152.148188] dump_stack+0x1b9/0x294 [ 152.151843] ? dump_stack_print_info.cold.2+0x52/0x52 [ 152.157046] ? perf_trace_lock_acquire+0xe3/0x980 [ 152.161904] ? print_usage_bug+0xc0/0xc0 2018/04/13 14:36:36 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r0 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x10, 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="05630440000000000000000000000000"], 0x0, 0x0, &(0x7f0000000580)}) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x14, 0x0, &(0x7f0000000380)=[@acquire_done={0x40106309}], 0x0, 0x0, &(0x7f00000004c0)}) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657", 0x11) r2 = accept$alg(r1, 0x0, 0x0) r3 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000000)='IPVS\x00') ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00000002c0)={'bcsh0\x00', {0x2, 0x4e20}}) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/loop-control\x00', 0x900, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) r6 = socket$inet(0x2, 0x3, 0x8) r7 = dup3(r2, r6, 0x8000007fffa) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x0, r4, 0xfffffffffffffffe}) connect$bt_sco(r7, &(0x7f00000000c0)={0x1f, {0x100, 0x8, 0x0, 0x6, 0x27, 0xb06c}}, 0x8) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r3) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/13 14:36:36 executing program 2: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x1, 0xfffffffffffffffe, &(0x7f00003b6ff0), &(0x7f0000000080), 0x0) [ 152.165991] should_fail.cold.4+0xa/0x1a [ 152.170072] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 152.175190] ? perf_trace_lock_acquire+0xe3/0x980 [ 152.180047] ? graph_lock+0x170/0x170 [ 152.183854] ? perf_trace_lock+0x900/0x900 [ 152.188103] ? __lock_acquire+0x7f5/0x5130 [ 152.192350] ? find_held_lock+0x36/0x1c0 [ 152.196425] ? __lock_is_held+0xb5/0x140 [ 152.200516] ? check_same_owner+0x320/0x320 [ 152.204855] ? rcu_note_context_switch+0x710/0x710 [ 152.209798] ? lock_downgrade+0x8e0/0x8e0 [ 152.213967] __should_failslab+0x124/0x180 [ 152.218391] should_failslab+0x9/0x14 [ 152.222223] kmem_cache_alloc+0x2af/0x760 [ 152.226392] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 152.231603] __d_alloc+0xc0/0xd30 [ 152.235073] ? shrink_dcache_for_umount+0x290/0x290 [ 152.240105] ? d_alloc_parallel+0x1e80/0x1e80 [ 152.244616] ? lock_release+0xa10/0xa10 [ 152.248600] ? mark_held_locks+0xc9/0x160 [ 152.252741] ? filename_create+0x1aa/0x5a0 [ 152.256971] ? d_lookup+0x254/0x330 [ 152.260594] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 152.265600] ? d_lookup+0x219/0x330 [ 152.269214] d_alloc+0x8e/0x370 [ 152.272480] ? __d_lookup+0x9c0/0x9c0 [ 152.276267] ? __d_alloc+0xd30/0xd30 [ 152.279974] __lookup_hash+0xd9/0x190 [ 152.283765] filename_create+0x1dd/0x5a0 [ 152.287813] ? kern_path_mountpoint+0x40/0x40 [ 152.292297] ? getname_flags+0xd0/0x5a0 [ 152.296274] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 152.301797] ? getname_flags+0x26e/0x5a0 [ 152.305848] do_mknodat+0x1b1/0x4f0 [ 152.309465] ? do_file_open_root+0x4b0/0x4b0 [ 152.313859] ? filp_open+0x80/0x80 [ 152.317392] SyS_mknodat+0x2d/0x40 [ 152.320938] ? do_mknodat+0x4f0/0x4f0 [ 152.324728] do_syscall_64+0x29e/0x9d0 [ 152.328601] ? vmalloc_sync_all+0x30/0x30 [ 152.332735] ? _raw_spin_unlock_irq+0x27/0x70 [ 152.337217] ? finish_task_switch+0x1ca/0x810 [ 152.341702] ? syscall_return_slowpath+0x5c0/0x5c0 [ 152.346620] ? syscall_return_slowpath+0x30f/0x5c0 [ 152.351538] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 152.356891] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 152.361727] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/13 14:36:36 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e20}, 0x6e) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x82000, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x0) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) [ 152.366900] RIP: 0033:0x455319 [ 152.370076] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 152.377771] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 152.385029] RDX: 0000000000006000 RSI: 00000000200000c0 RDI: 00000000ffffff9c [ 152.392286] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 152.399541] R10: 00000000000007c7 R11: 0000000000000246 R12: 000000000000a000 [ 152.406794] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 152.501583] binder: 12445:12446 unknown command 0 [ 152.521228] binder: 12445:12446 ioctl c0306201 20000080 returned -22 [ 152.546166] binder: 12445:12446 BC_ACQUIRE_DONE node 9 has no pending acquire request [ 152.614120] binder: BINDER_SET_CONTEXT_MGR already set [ 152.619582] binder: 12445:12446 ioctl 40046207 0 returned -16 [ 152.619608] binder: 12445:12464 unknown command 0 [ 152.630668] binder: 12445:12464 ioctl c0306201 20000080 returned -22 [ 152.638538] binder: 12445:12464 BC_ACQUIRE_DONE u0000000000000000 no match 2018/04/13 14:36:37 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) listen(r0, 0x8000000000010ce) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000000)=0x40f5d3ae0000001c, 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x100) bind$unix(r2, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) 2018/04/13 14:36:37 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000139ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff)=[{&(0x7f0000718f0a)="be", 0x1}], 0x1, &(0x7f000036cfa0)}, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000565000)={{}, 0x3}) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0xfffffffffffffe70, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x80003, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001500)={0x0, 0xc, "579fd35d4d3545c5bcd3fc90"}, &(0x7f0000001540)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001580)={0x0, 0xf, "c91b7e4795c3ef2ec5ddd8710b7856"}, &(0x7f00000015c0)=0x17) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001600)={0x2, [0x0, 0x0]}, &(0x7f0000001640)=0xc) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001680)={0x0, 0x95, "1ce8b8c4499b4bedb202f70e82f61641daaaaf4f59df7cbdf775cc095641dd9df8134dc3f9fa4a6f9a6a79716edd284d6bf2131d5ccda23b3e9f9ef0965efe1a2bfc427654372d6fc05a8ab597e6a170927cd83fb9b598b6c548ff4df34bcd0a0a4dc52797b5add9dfc455a496f2237486633098cb9a3835e9f79d7f8af9386ba2556fb36e209833282fbd617f9088f7042d93354c"}, &(0x7f0000001740)=0x9d) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001780)={0x0, 0x3, 0x20, 0x6, 0x1}, &(0x7f00000017c0)=0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001800)=@assoc_value={0x0, 0x2}, &(0x7f0000001840)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000001880)=@assoc_value={0x0}, &(0x7f00000018c0)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001900)={0x0, 0xf62294c, 0x6, 0x20}, &(0x7f0000001940)=0x10) sendmsg$inet_sctp(r1, &(0x7f0000001b80)={&(0x7f00000000c0)=@in6={0xa, 0x4e24, 0x7fff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x800}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="92bc42c01f4ba351bd1e1a66bbd3b55a12a58258d296e074d83e8e908c0d268051dce8f1f02117fd74651fcfa88542f82c44ffeef3bafccdbd2d9729571eca8aff6fd3a98df019a1d957bf4ceb8aba556afb526ceca6557e99d1bfda85a921627a66f97080fe77a8c6d1f98e838e9ef8dd558c8da0a3bc58a5a56ea602ce9bf0897f4dd51e62630b99a39bb46285856fae5f3eb009f6c229ba49e9fa6ef76f98c233783c0832e093b8d37fda0d3c15813a194e7326e9f57e65956409bd47677f17f4e901edc96f67995ff729d0ab6e675f69564b78674edeb1b2ddb091e5815ada777f809740548b4f1289d930efab358bdead", 0xf3}, {&(0x7f0000001200)="db9a1a090df366d13c998332e1df1a8b56df80ac647d41faee4935246bb79ae0d268bc8c99fa91daebd649cd4b9079a7dc3c11fd847edc035fbc46926ee359dbd85acefb82b2f2c216c88c0e974becfd1b89", 0x52}, {&(0x7f0000001280)="494b922651e6d4d43b8289cf9733058756d9cf76e66ce48248e6f1fdbc68206cdd20aee97c29ac3ce51b1b09f93ad08c741b6d4a71155baf82b1d5ee860a25a2cc2c2c89301fc7acf4bcbbee516a01db92b104c75f0d912cd0d06b468eaed67051fe7cdcf6bd66a24bce6302b7771590348d511c997aa44ed432319ac285a331d9235379ff7ad844ff892de5886e14d8f4ac4a11b2ecc16926c42809a13258391931a928de1df96637948d384bd2f9b9bf", 0xb1}, {&(0x7f0000001340)="e7a084305831d046ff06858f46cb36888d47f3ceaf40217d289850b9136a1359f2a3ff35b244b200911d1e1317a5", 0x2e}, {&(0x7f0000001380)="bda98f4963fa8b0d4bef192c04a0ad1dab6a477e9fddf3e921b8f2822f1f1f71d6362abdeb090873a494b198578ea40390ca45789117fca2d473e8f024a2bc95a22c417e8a04a0b987de31415efb6eacbb0ffd7b8925d70b3c21f7af36ac44c3f28c6942a0af70a58feb54c85239f6834b54ba1f36809d49ac08f243589ade9d8f82b5788c7f3cbd119c0d47a8302c8326fd5837cd9cbb4f617a603de68ac311e0ba9258f9da61d2d5571b2b49a080252115f0045791d4a88f489307b874a90ed096219b21a7d7cd1ecbcaeda122149fa19777e02ddf749cbf18de8bcd3899fd6bfd22be49a7a4f730f585eb24abd4f3d0f4c60ac3", 0xf5}], 0x6, &(0x7f0000001980)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x8209, 0x7, 0x39c, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x3ff, 0x20a, 0x7f, 0x7fff, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x820e, 0xfffffffffffffffb, 0x5, r4}}, @sndinfo={0x20, 0x84, 0x2, {0xf0e, 0x8, 0x5, 0x8, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xff, 0x8001, 0x3af6, 0x2, 0x4301, 0x80000000, 0xfffffffffffffffb, r6}}, @init={0x18, 0x84, 0x0, {0x5, 0xfffffffffffffff7, 0x3, 0x200}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x1, 0x756, 0x3f, r7}}, @init={0x18, 0x84, 0x0, {0xa462, 0xfff, 0x1, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0xffff, 0x7, 0x8, 0xffffffffffffff7f, 0x80, 0x6d3e, 0x1000, 0xa51, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x0, 0xf0b, 0x4, r9}}], 0x1e0, 0x8010}, 0x4800) r10 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x40) ioctl$EVIOCSFF(r10, 0x40304580, &(0x7f0000000040)=ANY=[@ANYBLOB="530000040900002108000600000000000520ffff0000fafffcff0400"]) 2018/04/13 14:36:37 executing program 1 (fault-call:1 fault-nth:6): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:37 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:37 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x40080, 0x0) lgetxattr(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)=@known='system.posix_acl_default\x00', &(0x7f0000000540)=""/252, 0xfc) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000140)={{0x100000002, 0x3}, {0x3, 0x20}, 0x0, 0x1, 0xa28}) r1 = shmget(0x0, 0x4000, 0x78001ce4, &(0x7f0000ffb000/0x4000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f00000008c0)=""/107) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000780), &(0x7f00000007c0)=0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000640)=0x1, 0x4) perf_event_open(&(0x7f0000000340)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000680)={0x0, 0x0, 0x2, 0xb82}, &(0x7f00000006c0)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000700)={r3, 0xf99}, &(0x7f0000000740)=0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000200)=0x5, 0x8) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x4) connect$vsock_stream(r0, &(0x7f00000001c0)={0x28, 0x0, 0x0, @my=0x1}, 0x10) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000840)={0x78, 0x0, [0x0, 0x4, 0xf7c]}) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000000000)={0x2a3}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x10020000}, 0xc, &(0x7f00000002c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="c4002e95", @ANYRES16=r5, @ANYBLOB="000725bd7000fbdbdf2503000000640002000800050000f0ffff14000100fe8000000000000000000000000000bb08000500020000000800030007000000080009000104000008000500db00000008000700ef090000140001000000bc8400000000000000000000000008000500090000000c00020008000900000000000c0002000800040007000000080006000000000024000300080003000000000008000300040000000800040007000000080007004e2300000800060008000000"], 0xc4}, 0x1}, 0x0) getitimer(0x2, &(0x7f0000000800)) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r4, 0x8008ae9d, &(0x7f0000000040)=""/85) 2018/04/13 14:36:37 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x6, 0x101000) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'syzkaller1\x00', 0x7fff}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'ip6_vti0\x00', 0x8000}) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x8000000000000001) r5 = dup3(r4, r3, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB]) 2018/04/13 14:36:37 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000ac3000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x3}, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x0, 0x2}, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000dfd0)={0x4, 0x0, &(0x7f000000cf68)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000008f37)="c2"}) r1 = getpgrp(0xffffffffffffffff) ptrace$setregs(0xf, r1, 0x7fff, &(0x7f00000000c0)="71175a16c202e72c22fa9549efe33d3b2843516effb575e75a3d95941ae357c91b493b3deee8c5975254d90ea8beb6296c3dfa96500035b72e824b44b2b627ce6e5c2ace5fd987aa63a44ab3753b402b907cf3b50dc21ed377605aae071c21800830d5b90c95c8889d31588f219f906611527ce18f7c2f48b32dd8653cde2710b1c30a380b315af039e5df80d8a14d5d1cd81bbb61259005f02a81d57137826060a288ab7f3fe19217adaf8913fd0956e99ddf273fcf6779b073058e5887e0c965cc559312aa49a751ae0d28e29f3319") 2018/04/13 14:36:37 executing program 6: r0 = shmat(0x0, &(0x7f0000ff9000/0x4000)=nil, 0x1000) shmdt(r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010aff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r1, 0x402c542b, 0x0) [ 153.408136] FAULT_INJECTION: forcing a failure. [ 153.408136] name failslab, interval 1, probability 0, space 0, times 0 [ 153.419532] CPU: 0 PID: 12470 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 153.426388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.435747] Call Trace: [ 153.438346] dump_stack+0x1b9/0x294 [ 153.441984] ? dump_stack_print_info.cold.2+0x52/0x52 [ 153.447177] ? check_noncircular+0x20/0x20 [ 153.451411] should_fail.cold.4+0xa/0x1a [ 153.455473] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 153.460581] ? graph_lock+0x170/0x170 [ 153.464400] ? debug_check_no_locks_freed+0x310/0x310 [ 153.469598] ? perf_tp_event+0x91f/0xc30 [ 153.473662] ? perf_tp_event+0xc30/0xc30 [ 153.477737] ? __lock_is_held+0xb5/0x140 [ 153.481802] ? print_usage_bug+0xc0/0xc0 [ 153.485885] ? check_same_owner+0x320/0x320 [ 153.490203] ? tracing_generic_entry_update+0x18e/0x200 [ 153.495563] ? rcu_note_context_switch+0x710/0x710 [ 153.500493] __should_failslab+0x124/0x180 [ 153.504724] should_failslab+0x9/0x14 [ 153.508515] kmem_cache_alloc+0x2af/0x760 [ 153.512670] ext4_alloc_inode+0xc1/0x860 [ 153.516735] ? ratelimit_state_init+0xb0/0xb0 [ 153.521227] ? find_held_lock+0x36/0x1c0 [ 153.525297] ? lock_downgrade+0x8e0/0x8e0 [ 153.529454] ? kasan_check_read+0x11/0x20 [ 153.533595] ? rcu_is_watching+0x85/0x140 [ 153.537737] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 153.542916] ? graph_lock+0x170/0x170 [ 153.546721] ? ratelimit_state_init+0xb0/0xb0 [ 153.551214] alloc_inode+0x63/0x190 [ 153.554835] new_inode_pseudo+0x69/0x1a0 [ 153.558890] ? prune_icache_sb+0x1a0/0x1a0 [ 153.563128] new_inode+0x1c/0x40 [ 153.566488] __ext4_new_inode+0x443/0x6030 [ 153.570719] ? __lock_acquire+0x7f5/0x5130 [ 153.574957] ? ext4_free_inode+0x1970/0x1970 [ 153.579359] ? debug_check_no_locks_freed+0x310/0x310 [ 153.584545] ? perf_tp_event+0xc30/0xc30 [ 153.588599] ? is_bpf_text_address+0xd7/0x170 [ 153.593085] ? kernel_text_address+0x79/0xf0 [ 153.597485] ? __unwind_start+0x166/0x330 [ 153.601625] ? __kernel_text_address+0xd/0x40 [ 153.606115] ? memset+0x31/0x40 [ 153.609393] ? perf_trace_lock_acquire+0x4f1/0x980 [ 153.614328] ? perf_trace_lock+0x900/0x900 [ 153.618553] ? __kasan_slab_free+0x11a/0x170 [ 153.622951] ? kmem_cache_free+0x86/0x2d0 [ 153.627087] ? putname+0xf2/0x130 [ 153.630528] ? filename_create+0x2aa/0x5a0 [ 153.634752] ? do_mknodat+0x1b1/0x4f0 [ 153.638540] ? SyS_mknodat+0x2d/0x40 [ 153.642243] ? graph_lock+0x170/0x170 [ 153.646042] ? kasan_check_read+0x11/0x20 [ 153.650184] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 153.654760] ? print_usage_bug+0xc0/0xc0 [ 153.658810] ? kasan_check_write+0x14/0x20 [ 153.663046] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 153.668577] ? __dquot_initialize+0x615/0xdc0 [ 153.673077] ? dquot_get_next_dqblk+0x180/0x180 [ 153.677742] ? kasan_check_read+0x11/0x20 [ 153.681885] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 153.687073] ext4_mknod+0x2e6/0x630 [ 153.690701] ? ext4_add_nondir+0x90/0x90 [ 153.694759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 153.700288] ? security_inode_mknod+0xf0/0x120 [ 153.704865] ? ns_capable_common+0x13f/0x170 [ 153.709269] vfs_mknod+0x447/0x790 [ 153.712813] do_mknodat+0x414/0x4f0 [ 153.716456] ? do_file_open_root+0x4b0/0x4b0 [ 153.720858] ? filp_open+0x80/0x80 [ 153.724394] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 153.729238] SyS_mknodat+0x2d/0x40 [ 153.732773] ? do_mknodat+0x4f0/0x4f0 [ 153.736568] do_syscall_64+0x29e/0x9d0 [ 153.740445] ? vmalloc_sync_all+0x30/0x30 [ 153.744584] ? _raw_spin_unlock_irq+0x27/0x70 [ 153.749074] ? finish_task_switch+0x1ca/0x810 [ 153.753564] ? syscall_return_slowpath+0x5c0/0x5c0 [ 153.758488] ? syscall_return_slowpath+0x30f/0x5c0 [ 153.763413] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 153.768776] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 153.773618] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 153.778801] RIP: 0033:0x455319 [ 153.781983] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 153.789688] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 153.796946] RDX: 0000000000006000 RSI: 00000000200000c0 RDI: 00000000ffffff9c 2018/04/13 14:36:37 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$inet6_tcp_int(r1, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000000500)={0x2, &(0x7f00000004c0)=[{0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000540)={r2, 0x2}) socket$inet(0x2, 0x0, 0x3ff) getpeername$netrom(r1, &(0x7f0000000200)=@full, &(0x7f0000000280)=0x48) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000580)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0xfffffffffffffe67) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20}, 0x1c) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ppp\x00', 0x500, 0x0) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fdatasync(r3) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={'rose0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$KVM_SMI(r4, 0xaeb7) r5 = request_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='%trustedK}em0!self!posix_acl_accessppp0bdev\x00', 0xfffffffffffffffc) listen(r1, 0x80000001) ioctl$TIOCGPTPEER(r1, 0x5441, 0xc000) keyctl$read(0xb, r5, &(0x7f0000000180)=""/100, 0x64) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x200, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f00000003c0)=0xe8) r7 = shmget$private(0x0, 0x3000, 0x78001000, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/158) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000480)) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000400)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, r6}, 0x14) ioctl$EVIOCGABS3F(r4, 0x8018457f, &(0x7f00000006c0)=""/4096) ftruncate(r4, 0x7fff) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f00000005c0)={'bridge0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) [ 153.804216] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 153.811474] R10: 00000000000007c7 R11: 0000000000000246 R12: 000000000000a000 [ 153.818732] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:37 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) shmctl$SHM_UNLOCK(0x0, 0x3) 2018/04/13 14:36:37 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"677265300000000000000000fffffdfd", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) [ 153.934822] QAT: Invalid ioctl [ 153.959906] QAT: Invalid ioctl 2018/04/13 14:36:37 executing program 1 (fault-call:1 fault-nth:7): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:37 executing program 4: r0 = eventfd(0x1) mmap(&(0x7f0000c5b000/0x3000)=nil, 0x3000, 0x2000000, 0x10, r0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x2710}, 0x10) 2018/04/13 14:36:37 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000440)={'filter\x00'}, &(0x7f0000000000)=0x374) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x80, 0x40080) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000080)) 2018/04/13 14:36:37 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x40000005, 0x4) accept(r0, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000040)=0xfffffffffffffe34) 2018/04/13 14:36:37 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) keyctl$clear(0x7, r0) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x10000, 0x101200) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00000000c0), &(0x7f0000000140)=0x4) [ 154.067865] FAULT_INJECTION: forcing a failure. [ 154.067865] name failslab, interval 1, probability 0, space 0, times 0 [ 154.079273] CPU: 0 PID: 12512 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 154.086137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.095509] Call Trace: [ 154.098130] dump_stack+0x1b9/0x294 [ 154.101792] ? dump_stack_print_info.cold.2+0x52/0x52 [ 154.107013] ? __lock_is_held+0xb5/0x140 [ 154.111114] should_fail.cold.4+0xa/0x1a [ 154.115214] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 154.120363] ? rcu_note_context_switch+0x710/0x710 [ 154.125324] ? graph_lock+0x170/0x170 [ 154.129149] ? __might_sleep+0x95/0x190 [ 154.133150] ? _cond_resched+0x14/0x30 [ 154.137061] ? __getblk_gfp+0x102/0xaf0 [ 154.141066] ? __lock_is_held+0xb5/0x140 [ 154.145172] ? check_same_owner+0x320/0x320 [ 154.149514] ? graph_lock+0x170/0x170 [ 154.153346] ? rcu_note_context_switch+0x710/0x710 [ 154.158297] ? __raw_spin_lock_init+0x1c/0x100 [ 154.162914] __should_failslab+0x124/0x180 [ 154.167177] should_failslab+0x9/0x14 [ 154.171007] kmem_cache_alloc+0x2af/0x760 [ 154.175201] jbd2__journal_start+0x1d3/0xa70 [ 154.179646] ? jbd2_write_access_granted.part.8+0x420/0x420 [ 154.185384] ? rcu_note_context_switch+0x710/0x710 [ 154.190348] ? __might_sleep+0x95/0x190 [ 154.194359] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 154.199931] __ext4_journal_start_sb+0x17a/0x5e0 [ 154.204713] ? __ext4_new_inode+0x36c0/0x6030 [ 154.209250] ? ext4_journal_abort_handle.isra.4+0x260/0x260 [ 154.214990] ? find_next_zero_bit+0x111/0x140 [ 154.219517] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 154.224560] ? find_inode_bit.isra.16+0x36f/0x510 [ 154.229446] __ext4_new_inode+0x36c0/0x6030 [ 154.233813] ? ext4_free_inode+0x1970/0x1970 [ 154.238255] ? debug_check_no_locks_freed+0x310/0x310 [ 154.243474] ? perf_tp_event+0xc30/0xc30 [ 154.247556] ? is_bpf_text_address+0xd7/0x170 [ 154.252072] ? kernel_text_address+0x79/0xf0 [ 154.256489] ? __unwind_start+0x166/0x330 [ 154.260632] ? __kernel_text_address+0xd/0x40 [ 154.265122] ? memset+0x31/0x40 [ 154.268398] ? perf_trace_lock_acquire+0x4f1/0x980 [ 154.273331] ? perf_trace_lock+0x900/0x900 [ 154.277554] ? __kasan_slab_free+0x11a/0x170 [ 154.281953] ? kmem_cache_free+0x86/0x2d0 [ 154.286092] ? putname+0xf2/0x130 [ 154.289534] ? do_mknodat+0x1b1/0x4f0 [ 154.293326] ? SyS_mknodat+0x2d/0x40 [ 154.297038] ? graph_lock+0x170/0x170 [ 154.300833] ? kasan_check_read+0x11/0x20 [ 154.304976] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 154.309551] ? print_usage_bug+0xc0/0xc0 [ 154.313603] ? kasan_check_write+0x14/0x20 [ 154.317838] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 154.323369] ? __dquot_initialize+0x615/0xdc0 [ 154.327866] ? dquot_get_next_dqblk+0x180/0x180 [ 154.332534] ? kasan_check_read+0x11/0x20 [ 154.336678] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 154.341876] ext4_mknod+0x2e6/0x630 [ 154.345506] ? ext4_add_nondir+0x90/0x90 [ 154.349563] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 154.355093] ? security_inode_mknod+0xf0/0x120 [ 154.359665] ? ns_capable_common+0x13f/0x170 [ 154.364069] vfs_mknod+0x447/0x790 [ 154.367607] do_mknodat+0x414/0x4f0 [ 154.371240] ? do_file_open_root+0x4b0/0x4b0 [ 154.375639] ? filp_open+0x80/0x80 [ 154.379181] SyS_mknodat+0x2d/0x40 [ 154.382714] ? do_mknodat+0x4f0/0x4f0 [ 154.386510] do_syscall_64+0x29e/0x9d0 [ 154.390390] ? vmalloc_sync_all+0x30/0x30 [ 154.394529] ? _raw_spin_unlock_irq+0x27/0x70 [ 154.399025] ? finish_task_switch+0x1ca/0x810 [ 154.403518] ? syscall_return_slowpath+0x5c0/0x5c0 [ 154.408442] ? syscall_return_slowpath+0x30f/0x5c0 [ 154.413371] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 154.418747] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 154.423592] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 154.428771] RIP: 0033:0x455319 [ 154.431949] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 154.439653] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 154.446912] RDX: 0000000000006000 RSI: 00000000200000c0 RDI: 00000000ffffff9c [ 154.454171] RBP: 00000000200000c0 R08: 0000000000000000 R09: 0000000000000000 [ 154.461432] R10: 00000000000007c7 R11: 0000000000000246 R12: 000000000000a000 [ 154.468692] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 154.476525] EXT4-fs error (device sda1) in __ext4_new_inode:927: Out of memory 2018/04/13 14:36:38 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) bind$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0xa, 0x4e20, 0x10000, @loopback={0x0, 0x1}, 0x401}, 0x1c) ppoll(&(0x7f0000b3a000)=[{r1}], 0x1, &(0x7f0000982000)={0x0, 0x1c9c380}, &(0x7f0000660ff8), 0x8) ppoll(&(0x7f0000000100)=[{r2}], 0x1, &(0x7f0000000140), &(0x7f0000000180), 0x8) 2018/04/13 14:36:38 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0x58) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', r1}) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000200), 0x1, 0x0) 2018/04/13 14:36:38 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000040)) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000240)={{&(0x7f0000ffa000/0x4000)=nil, 0x4000}, 0x2}) 2018/04/13 14:36:38 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x1000, 0x84000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000040)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x69, r2}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x50, &(0x7f00000006c0)={'raw\x00'}, &(0x7f0000000780)=0x54) 2018/04/13 14:36:38 executing program 1 (fault-call:1 fault-nth:8): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000000)={0x1aab5baf17dd125}) 2018/04/13 14:36:38 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000000)=ANY=[@ANYBLOB="0225ee62892583de880000141d0000005c00e729ee8e619d04256c0771370500000000000200030000"], 0x28}, 0x1}, 0x0) 2018/04/13 14:36:38 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) [ 154.703211] FAULT_INJECTION: forcing a failure. [ 154.703211] name failslab, interval 1, probability 0, space 0, times 0 [ 154.714561] CPU: 1 PID: 12548 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 154.721413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.730782] Call Trace: [ 154.733386] dump_stack+0x1b9/0x294 [ 154.737035] ? dump_stack_print_info.cold.2+0x52/0x52 [ 154.742236] ? perf_trace_lock_acquire+0xe3/0x980 [ 154.747079] ? __save_stack_trace+0x7e/0xd0 [ 154.751398] should_fail.cold.4+0xa/0x1a [ 154.755461] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 154.760560] ? save_stack+0x43/0xd0 [ 154.764176] ? kasan_kmalloc+0xc4/0xe0 [ 154.768051] ? __kmalloc_track_caller+0x14a/0x760 [ 154.772883] ? memdup_user+0x2c/0xa0 [ 154.776581] ? strndup_user+0x77/0xd0 [ 154.780369] ? graph_lock+0x170/0x170 [ 154.784159] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 154.789508] ? lock_downgrade+0x8e0/0x8e0 [ 154.793647] ? find_held_lock+0x36/0x1c0 [ 154.797719] ? check_same_owner+0x320/0x320 [ 154.802031] ? lock_release+0xa10/0xa10 [ 154.805997] ? rcu_note_context_switch+0x710/0x710 [ 154.810920] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 154.815937] ? __check_object_size+0x95/0x5d9 [ 154.820428] __should_failslab+0x124/0x180 [ 154.824655] should_failslab+0x9/0x14 [ 154.828448] __kmalloc_track_caller+0x2c4/0x760 [ 154.833383] ? strncpy_from_user+0x500/0x500 [ 154.837781] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 154.843306] ? strndup_user+0x77/0xd0 [ 154.847096] memdup_user+0x2c/0xa0 [ 154.850628] strndup_user+0x77/0xd0 [ 154.854245] ksys_mount+0x73/0x140 [ 154.857774] SyS_mount+0x35/0x50 [ 154.861125] ? ksys_mount+0x140/0x140 [ 154.864917] do_syscall_64+0x29e/0x9d0 [ 154.868793] ? vmalloc_sync_all+0x30/0x30 [ 154.872926] ? _raw_spin_unlock_irq+0x27/0x70 [ 154.877411] ? finish_task_switch+0x1ca/0x810 [ 154.881895] ? syscall_return_slowpath+0x5c0/0x5c0 [ 154.886840] ? syscall_return_slowpath+0x30f/0x5c0 [ 154.891765] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 154.897119] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 154.901964] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 154.907156] RIP: 0033:0x455319 [ 154.910335] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 154.918034] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 154.925301] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 154.932555] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 154.939809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 154.947064] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:38 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:38 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0xd61c, 0x80200) perf_event_open(&(0x7f000025c000)={0x7, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x8, 0x0, 0x4}, 0x0, 0x0, r0, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc0405519, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "8a6e1de67ddbb6e4448ba997f5d5df6c"}) 2018/04/13 14:36:38 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x6, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000300)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000380)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000480)=0xe8) syz_emit_ethernet(0x7d, &(0x7f00000009c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [{[{0x9100, 0x7, 0x0, 0x4}], {0x8100, 0xf59, 0x2, 0x4}}], {@ipx={0x8137, {0xffff, 0x67, 0x6, 0x0, {@broadcast=0xffffffff, @random="71e55dce3e38", 0x60}, {@current, @random="7656bef48761", 0x80000001}, "98cde9e052009885f1cb859aba136aa118b72942cf6bf6284c905b693f52e69f3b293fa26d297d2343450cc55297b7898ac0753af747a81b3907b7c1d7691836f91d8e2e8eecd4d0b6"}}}}, &(0x7f0000000a40)={0x0, 0x1, [0x4000000000000000, 0x13b, 0xd75, 0xb91]}) accept$packet(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0}, &(0x7f00000005c0)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000640)=0x14) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000c00)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@broadcast=0xffffffff, 0x4e21, 0xff, 0x4e20, 0x9, 0x2, 0x0, 0x20, 0x67, r5, r3}, {0x1000, 0x8, 0x1, 0x8, 0xd877, 0x3ff, 0x3ff, 0x2}, {0x2, 0x6f0, 0x4, 0x8}, 0x1, 0x6e6bb1, 0x2, 0x1, 0x1, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0xd}, 0x4d2, 0x3f}, 0xa, @in=@multicast1=0xe0000001, 0x0, 0x3, 0x3, 0x2, 0x4, 0xfffffffffffffff7, 0x1}}, 0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000680)={0x0, @broadcast, @multicast1}, &(0x7f00000006c0)=0xc) openat(r0, &(0x7f0000000bc0)='./file0\x00', 0x111000, 0x4) accept4$packet(0xffffffffffffffff, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000740)=0x14, 0x80800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000780)={{{@in=@broadcast, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000880)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000900)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000980)=0x14) getsockname$packet(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000ac0)=0x14) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000b80)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001c80)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000001d80)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001dc0)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000001ec0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001f00)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000002000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000002040)={'vcan0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000002080)={@mcast1, 0x0}, &(0x7f00000020c0)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000002100)={@dev, 0x0}, &(0x7f0000002140)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000002180)={@loopback, @dev, 0x0}, &(0x7f00000021c0)=0xc) io_setup(0xb0cf, &(0x7f0000000d00)=0x0) io_getevents(r19, 0x7ff, 0x5, &(0x7f0000000d40)=[{}, {}, {}, {}, {}], &(0x7f0000000e00)={0x0, 0x989680}) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f00000028c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000002880)={&(0x7f0000002200)={0x660, r1, 0x301, 0x70bd2c, 0x25dfdbfd, {}, [{{0x8, 0x1, r2}, {0x1a4, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}, {0x8, 0x7}}}, {0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0x3, 0xa2c1, 0x3, 0x6}, {0x1, 0x2, 0x8, 0xbd}, {0x1, 0x80000000, 0xc1b6, 0x3}, {0x5, 0x80000001, 0x0, 0x89a}, {0x4, 0x193, 0xffffffffffffffd7, 0x5}, {0x8, 0x81, 0x0, 0x7bae6b8200000}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7, 0x6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x3, 0x0, 0xfff, 0x800}, {0x4651, 0x6, 0x2, 0x7}]}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}]}}, {{0x8, 0x1, r6}, {0xec, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xc3d}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}, {{0x8, 0x1, r8}, {0xe8, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}, {{0x8, 0x1, r9}, {0xfc, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7ff}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0x16c, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x86b}}, {0x8, 0x6, r17}}}]}}, {{0x8, 0x1, r18}, {0x3c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}]}}]}, 0x660}, 0x1, 0x0, 0x0, 0x1}, 0x4) ioctl$KDSKBLED(r0, 0x4b65, 0x25d) r20 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000280000085000000ab00000095"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x7, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r20}, @call={0x85}], &(0x7f0000000140)='GPL\x00', 0x41, 0xa7, &(0x7f00000004c0)=""/167}, 0x48) nanosleep(&(0x7f0000000b00)={0x0, 0x1c9c380}, &(0x7f0000000b40)) 2018/04/13 14:36:38 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f00000000c0)=[{0x6}]}, 0x10) r1 = openat(0xffffffffffffffff, &(0x7f0000002940)='./file0\x00', 0x4000, 0x40) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000002980)=0x1, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/13 14:36:38 executing program 6: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff9) sendto(0xffffffffffffffff, &(0x7f0000d6a000), 0x0, 0x0, &(0x7f0000266000)=@hci={0x1f}, 0x24c) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="00806e0240246d04653d098a4335ddf8a409a4f9e24ead41295ef68da251a43f732a2d65e8330025dc66b9dbe36dd6a13bf8a10d80013223d174c0aea1c3f3147cc40006") connect$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) 2018/04/13 14:36:39 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x40800) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x2c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20005740], 0x0, &(0x7f00000003c0), &(0x7f0000005740)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0xeedf, 'gretap0\x00', 'eql\x00', "64756d6d793000000000000000000100", 'nr0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x150, 0x1e8, 0x238, [@limit={'limit\x00', 0x20, {{0x0, 0x3}}}, @physdev={'physdev\x00', 0x70, {{'vlan0\x00', {0xff}, 'dummy0\x00', {}, 0x10}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}}]}]}, 0x340) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2c0, 0x8000) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000000080)={0x3f, {{0xa, 0x4e20, 0xee9f, @dev={0xfe, 0x80, [], 0x21}, 0x3}}, {{0xa, 0x4e24, 0xfffffffffffffc00, @empty, 0x7}}}, 0x108) gettid() getpid() 2018/04/13 14:36:39 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x4, 0x0, &(0x7f000000cf68)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000008f37)="c2"}) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x2, 0x800) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003fd0)={0x10, 0x0, &(0x7f0000015000)=[@request_death={0x400c630e}], 0xffffffae}) 2018/04/13 14:36:39 executing program 1 (fault-call:1 fault-nth:9): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) [ 155.196907] FAULT_INJECTION: forcing a failure. [ 155.196907] name failslab, interval 1, probability 0, space 0, times 0 [ 155.208406] CPU: 0 PID: 12589 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 155.215267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 155.224616] Call Trace: [ 155.227206] dump_stack+0x1b9/0x294 [ 155.230831] ? dump_stack_print_info.cold.2+0x52/0x52 [ 155.236039] should_fail.cold.4+0xa/0x1a [ 155.240106] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 155.245205] ? save_stack+0x43/0xd0 [ 155.248821] ? kasan_kmalloc+0xc4/0xe0 [ 155.252699] ? __kmalloc_track_caller+0x14a/0x760 [ 155.257542] ? memdup_user+0x2c/0xa0 [ 155.261335] ? strndup_user+0x77/0xd0 [ 155.265128] ? graph_lock+0x170/0x170 [ 155.268922] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 155.274814] ? lock_downgrade+0x8e0/0x8e0 [ 155.278964] ? find_held_lock+0x36/0x1c0 [ 155.283054] ? check_same_owner+0x320/0x320 [ 155.287372] ? lock_release+0xa10/0xa10 [ 155.291357] ? rcu_note_context_switch+0x710/0x710 [ 155.296281] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 155.301288] ? __check_object_size+0x95/0x5d9 [ 155.305782] __should_failslab+0x124/0x180 [ 155.310017] should_failslab+0x9/0x14 [ 155.313811] __kmalloc_track_caller+0x2c4/0x760 [ 155.318477] ? strncpy_from_user+0x500/0x500 [ 155.322878] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 155.328418] ? strndup_user+0x77/0xd0 [ 155.332219] memdup_user+0x2c/0xa0 [ 155.335757] strndup_user+0x77/0xd0 [ 155.339381] ksys_mount+0x73/0x140 [ 155.342917] SyS_mount+0x35/0x50 [ 155.346277] ? ksys_mount+0x140/0x140 [ 155.350088] do_syscall_64+0x29e/0x9d0 [ 155.353967] ? vmalloc_sync_all+0x30/0x30 [ 155.358105] ? _raw_spin_unlock_irq+0x27/0x70 [ 155.362594] ? finish_task_switch+0x1ca/0x810 [ 155.367083] ? syscall_return_slowpath+0x5c0/0x5c0 [ 155.372009] ? syscall_return_slowpath+0x30f/0x5c0 [ 155.376941] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 155.382302] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 155.387150] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 155.392329] RIP: 0033:0x455319 [ 155.395505] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 155.403208] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 155.410478] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 155.417909] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 155.425167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 155.432423] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 155.445592] x_tables: eb_tables: physdev.0 match: invalid size 72 (kernel) != (user) 112 [ 155.495738] x_tables: eb_tables: physdev.0 match: invalid size 72 (kernel) != (user) 112 2018/04/13 14:36:39 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$intptr(0x3f, 0x76) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x8, 0x10000000000001) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000080)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f00000000c0)={0x10000, 0x114000}) bind$inet(r1, &(0x7f0000c16ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) accept4$inet6(r0, &(0x7f0000000100), &(0x7f0000000140)=0x1c, 0x80000) 2018/04/13 14:36:39 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:39 executing program 0: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000100)={0x2, r2}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f00003ba000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000fff000/0x1000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r3, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) close(r1) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000080)={0x1fd, 0x0, &(0x7f00000fb000/0x2000)=nil}) 2018/04/13 14:36:39 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(cast6-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="d179f2508fb13583605d0008a230e7a6", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000640)=[{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000480)="5f6334fa4dcb066de044147e576ce77e7b5f0315c6c849ac9043f79fe150fc1704", 0x21}], 0x1, &(0x7f00000000c0)}], 0x1, 0x0) recvmsg(r1, &(0x7f00001b0000)={&(0x7f0000000100)=@nfc_llcp, 0x80, &(0x7f0000002c00)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) r2 = accept(r1, &(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x80) getpeername$unix(r2, &(0x7f0000000180), &(0x7f0000000200)=0x6e) 2018/04/13 14:36:39 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000100)={0x101, 0x0, 'client0\x00', 0x2, "e3381ee1c351338e", "8fcc38fa60d3358b4f54588e7b0e258155eba7e576da40a735e9dd3ed322fb19", 0x1000, 0x3}) mkdir(&(0x7f000022d000)='./file0\x00', 0x0) connect$bt_sco(r0, &(0x7f0000000000)={0x1f, {0xe4, 0x5, 0x517, 0x800, 0x69a, 0x400}}, 0x8) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000982ff9)='tmpfs\x00', 0x0, &(0x7f0000ebcffe)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/13 14:36:39 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x100, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x200200, 0x0) setsockopt$packet_int(r1, 0x107, 0x1b, &(0x7f0000000140)=0xffffffffffffff07, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000fb3ffc), 0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000080)={0x6, &(0x7f00000001c0)=[{}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000000c0)={r2, 0x3}) 2018/04/13 14:36:39 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0xc3, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000200)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000240)=r1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r0, &(0x7f0000000280)="c424e60f4f38da31dec5b9b121c9d79afbcd6e4f2b57cdb549a955d7fd6ad94fb3d8b8ff2e002b6dcf6272a8cdc989b37e1c23e3a23c0a57cf8867e3495c52b968f896e07d07cd43de83fca36f86861675db1de689270c1ab6fef931ee464504e84209cea6390e575c55818e9410797c6e7906d11783ed65c890fa712b4db227a22d2342", &(0x7f0000000340)="ed95b6776ab7a699d5c2905c437f93be93aa0a4c81e3cd49a658", 0x1}, 0x20) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3000002, 0x2010, r0, 0x0) mq_open(&(0x7f0000000140)="2f6465765d01eac8990d6b98bc752f736e649ca01ce7827f3b94a014418d4620e5d7cc1b8665fb9028bb91f2cf1163c10751afdfab44638006612570c2", 0x0, 0x0, &(0x7f0000000100)={0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffe, 0xffff}) accept$packet(r0, 0x0, &(0x7f0000000080)) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0xfffffffffffffef8}], 0x5, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 2018/04/13 14:36:39 executing program 1 (fault-call:1 fault-nth:10): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) [ 156.108807] FAULT_INJECTION: forcing a failure. [ 156.108807] name failslab, interval 1, probability 0, space 0, times 0 [ 156.120213] CPU: 1 PID: 12614 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 156.127067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.136430] Call Trace: [ 156.139036] dump_stack+0x1b9/0x294 [ 156.142683] ? dump_stack_print_info.cold.2+0x52/0x52 [ 156.147885] ? perf_trace_lock_acquire+0xe3/0x980 [ 156.152751] should_fail.cold.4+0xa/0x1a 2018/04/13 14:36:40 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002d40)='/dev/rtc\x00', 0x385000, 0x0) r1 = fcntl$getown(r0, 0x9) process_vm_writev(r1, &(0x7f0000001c40)=[{&(0x7f0000001780)=""/224, 0xe0}, {&(0x7f0000000000)=""/17, 0x11}, {&(0x7f0000001880)=""/108, 0x6c}, {&(0x7f0000001900)=""/131, 0x83}, {&(0x7f00000019c0)=""/70, 0x46}, {&(0x7f0000001a40)=""/213, 0xd5}, {&(0x7f0000001b40)=""/225, 0xe1}], 0x7, &(0x7f0000000080)=[{&(0x7f0000001cc0)=""/4096, 0x1000}, {&(0x7f0000002cc0)=""/78, 0x4e}], 0x2, 0x0) ioctl$void(r0, 0x5450) socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) sendmsg$unix(r2, &(0x7f0000001640)={&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000015c0)=[{&(0x7f0000000180)="bc4d60a2bfe153fb8c81e512958b137d9fd90722e2fc52d9dac862b5ce26466f28882764272e9a92ae6db37547d06a5f56faa25ed609682177f0f291c0f94a6b07463087abc94325c6221f341bbeae15cbf79a24c1b6f4236269867580bd6d5da6275622b852023d423a5603546c33df06bed90c988167ce85892c1ecbad32023790c7d4156753c2ebcc1cacf33c0541762c", 0x92}, {&(0x7f0000000240)="5a0d54c51698102086713efec7faf6da76ccb5f0d18018070287fb7d9acc7e396d52bf93d563", 0x26}, {&(0x7f0000000280)="3ed79efa1c1f1ed30e3584cd6fa7d3662138c69514efb185250796475a427ce64a4aa79fec1f49a3e92f0a115a321dfa70e15ad0d231aea2ca071a6bf75fb595f21dc1f137cde13bb13113b7381873322dc1aa6b744e9d0fb9e21114dca9ee5a164be2f2b9ef717c517c64a6c03d88d1fbd5567b1149fd80c429ce7653468ac11bf18b6ee4685d9f62bfb35245e86be8f43c496a18b6471a5e78d43d83bd7461eb1b931914d826b22d153e3900eda198b8a129f3462a6e777b8b8b7498c464ed0a281798f3ec9dc5663c852e1deccc3bd4", 0xd1}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="5e6ad6fe8cae11c9fe00c6462ed8e9a99acc3c4320f89c1bbcedda6efd53d50020ba0311a11b1e13ea8afd5020ec232ffdd67b402ca42827e3e1a7903ce627622e9aa37c72704e3a479494b7785de37e80624a4c7946afc484cd30fc1e86552fccf1a859ebdd1c9c892828ae599c07046df37e2d215fe8873772372e5b12088aedf8001ad089089490022d693b7d7d227f898ae223a0c9338d39cedd7756a7af674e5205", 0xa4}, {&(0x7f0000001440)="b5501972833caefc2f78589830f730d927f1349d5e7216dc05177d90025573510a3b84043710944ac66a5297f6ac1c6556ff31e2ff922a10713104972f19e2a91ff8cfa159fcf9f0af4a3b54504e2bd5f36384d4da4b19778e7b48a85bfe411740f07b1efd6c2b4f8dd32417f6dcf9fa63", 0x71}, {&(0x7f00000014c0)="2901cce2c3aa7847a1bc8556e527484cba10", 0x12}, {&(0x7f0000001500)="9fd8bf6c94f743dc5e2873efa3382e57a102340cef45c05947d66b9d5f4c46900d4c71ba4cc93b0afbea7220d1fbf6855b67c44006ef9c8858880c997a0782135cf6a909eaec0bd5ad545bd7b5996f97eb0b010512304d27e0677190d159bf2701e714e91f92a4ae3fb8bfba93f3e96cad90cf5c82db83cffe85d02d2f37f2b964d3bca54e0c5ec22615e0b7d74fc09cb063587a468c8b0987254842243326cb5e2795a79f89b984ad391158", 0xac}], 0x8, 0x0, 0x0, 0x4c001}, 0x0) timer_create(0x0, &(0x7f0000002e80)={0x0, 0x9, 0x3, @thr={&(0x7f0000002dc0)="9ad14f45d0c7ae136c16214257ad538b5c85a4e03fb270b89c8a99597ea5913a9a53a2501d9368a6bae37c469b8e5362a02e1339799020e7d334214c6898fb4dfc5e076fbdf00ca669e51339cf9f503af9866815a6c14ce837344700500ff507b517b93e505ada8f8c655aeaf5beea", &(0x7f0000002e40)}}, &(0x7f0000002ec0)) write(r2, &(0x7f0000001680)="05eb663747a4b76c4e3d5ff8363d2906646657cce326f3eda644ef7768d1b3139d37293daf951141419712b24217a5e1fea797906eac05a2e648b106a73393af9b959bea7710d41cc2e828ebd4d42af1a2d364aee120e5c55c3eb071b2aadb904a55e91bc4e872e7182acf6e0502907d4a1094257345f974e904d5e85c17630dfc8d27f4c13fe6d505b95bbb1a08d880525cf14f084a52386296a54e6315ae8d9c0414fd79ff534e4b6b464f2b1031a6ce55ca7ec20a9d5e2c56790f93a0ad4ea8f73cdec29e09e086a85ca4b5d14cf974aeebf10f5cba79528f38d3e9158ea7ba59438d41ca138651437cd70c6237b6ffa1cb6a", 0xf4) getpgrp(0x0) r3 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x8254, 0x80000) r4 = inotify_add_watch(r0, &(0x7f0000002d80)='./file0\x00', 0x80000000) inotify_rm_watch(r3, r4) prctl$setptracer(0x59616d61, r1) 2018/04/13 14:36:40 executing program 2: r0 = socket$inet(0x2, 0x3, 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000000)={0x200, {{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x88) r1 = syz_open_dev$mouse(&(0x7f0000000380)='/dev/input/mouse#\x00', 0x0, 0x10040) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000003c0)=0x6) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x3, 0x202, 0xffffffff, 0x7, 0x0}, &(0x7f00000002c0)=0x10) fchmod(r0, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff}) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000100)=@generic={0x3, 0x20080000}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000300)={r3, 0xe0}, &(0x7f0000000340)=0x8) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r5, 0xc0bc5351, &(0x7f0000000180)={0xc00000000, 0x2, 'client1\x00', 0xcac5ec757b42602f, "bc9da9fe81dc3486", "eb8c540e882c4c8fa6c1d51894ddba4012fd83eb0ecec25bb8aa18e76c1aaf0a", 0x218, 0x1ff}) [ 156.156836] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 156.161957] ? kasan_kmalloc+0xc4/0xe0 [ 156.165864] ? __kmalloc_track_caller+0x14a/0x760 [ 156.170722] ? memdup_user+0x2c/0xa0 [ 156.174454] ? strndup_user+0x77/0xd0 [ 156.178299] ? graph_lock+0x170/0x170 [ 156.182135] ? lock_downgrade+0x8e0/0x8e0 [ 156.186309] ? find_held_lock+0x36/0x1c0 [ 156.190408] ? check_same_owner+0x320/0x320 [ 156.194747] ? lock_release+0xa10/0xa10 [ 156.198750] ? rcu_note_context_switch+0x710/0x710 [ 156.203702] ? __check_object_size+0x95/0x5d9 [ 156.208241] __should_failslab+0x124/0x180 [ 156.212507] should_failslab+0x9/0x14 [ 156.216329] kmem_cache_alloc_trace+0x2cb/0x780 [ 156.221020] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 156.226581] ? _copy_from_user+0xdf/0x150 [ 156.230746] copy_mount_options+0x5f/0x380 [ 156.234998] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 156.240550] ksys_mount+0xd0/0x140 [ 156.244109] SyS_mount+0x35/0x50 [ 156.247482] ? ksys_mount+0x140/0x140 [ 156.251299] do_syscall_64+0x29e/0x9d0 [ 156.255198] ? vmalloc_sync_all+0x30/0x30 [ 156.259353] ? _raw_spin_unlock_irq+0x27/0x70 [ 156.263844] ? finish_task_switch+0x1ca/0x810 [ 156.268332] ? syscall_return_slowpath+0x5c0/0x5c0 [ 156.273250] ? syscall_return_slowpath+0x30f/0x5c0 [ 156.278170] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 156.283526] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 156.288359] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 156.293560] RIP: 0033:0x455319 [ 156.296740] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/13 14:36:40 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syncfs(r0) r1 = socket$nl_generic(0xa, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x18008004}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x9c, r2, 0x20, 0x70bd27, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3ff}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x56}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x91c6bb605efa2b46}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4000004}, 0x4000040) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x29, 0x4c, &(0x7f0000000080)=0x1000000, 0x4) 2018/04/13 14:36:40 executing program 7: io_setup(0xbc, &(0x7f0000000000)=0x0) r1 = accept$ipx(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) recvmsg(r1, &(0x7f00000014c0)={&(0x7f0000000100)=@sco, 0x80, &(0x7f0000001380)=[{&(0x7f0000000180)=""/106, 0x6a}, {&(0x7f0000000200)=""/99, 0x63}, {&(0x7f0000000280)=""/119, 0x77}, {&(0x7f0000000340)=""/24, 0x18}, {&(0x7f0000000380)=""/4096, 0x1000}], 0x5, &(0x7f0000001400)=""/157, 0x9d, 0x8}, 0x2120) syz_open_dev$midi(&(0x7f0000001500)='/dev/midi#\x00', 0x1, 0x4001) r2 = socket(0x18, 0x0, 0x0) io_submit(r0, 0x1, &(0x7f0000000300)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000080)}]) 2018/04/13 14:36:40 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x80000, 0x1) r2 = syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x2000, 0xffffffffffffffff, 0x0, 0x2, 0x80020) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000180)=r2) connect$bt_sco(r0, &(0x7f0000000200)={0x1f, {0x0, 0x0, 0x3e}}, 0x8) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xfffffffffffff800, 0x200) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x7f, @empty, 0x1ff}, @in6={0xa, 0x4e20, 0x3, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3}], 0x38) finit_module(r3, &(0x7f00000000c0)="28656d30dd5edc6264657600", 0x1) [ 156.304434] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 156.311698] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 156.318953] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 156.326206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 156.333460] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:40 executing program 4: r0 = getpgrp(0x0) r1 = gettid() r2 = syz_open_dev$binder(&(0x7f00000001c0)='/dev/binder#\x00', 0x0, 0x802) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x1110, r2, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x1d, &(0x7f00004ca000)={0x0, 0x0, 0x1}) r3 = signalfd4(0xffffffffffffffff, &(0x7f00000000c0)={0x5}, 0x8, 0x804) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40001, 0x0) bind$llc(r4, &(0x7f0000000080)={0x1a, 0x323, 0xa4ea, 0x9, 0x8, 0x1800, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r4, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r5, 0x6, 0x10}, 0xc) signalfd4(r3, &(0x7f0000000000)={0x1000}, 0x8, 0x800) read(r3, &(0x7f0000000300)=""/128, 0xfffffca5) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f0000000200)={0x100, 0x7fff, 0x7f, 0x4, 0x10000, 0x3ff}) 2018/04/13 14:36:40 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"67726530000000000000000000fffffd", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:40 executing program 1 (fault-call:1 fault-nth:11): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:40 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) migrate_pages(0x0, 0x80, &(0x7f0000000040)=0x65, &(0x7f0000000100)=0x41) r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x3, 0x84000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000140)=""/198) 2018/04/13 14:36:40 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000002c0)={0x0, 0x9}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0x80, 0x4, 0x2, 0x40, r3}, 0x10) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x800, 0x2, 0x0, 0x2000, &(0x7f0000ff4000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000140)="0f017000660f23790f18f90f0d7df301e5e28e0f01cf0f1ba316842e65666c0f0119", 0x22}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_GET_FPU(r4, 0x81a0ae8c, &(0x7f0000000340)) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0x7, 0x30000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r5, 0x0, 0x5c, 0xe6, &(0x7f0000000080)="abd8ad707e3a36d938eb979eb5d890a9dec8f4369560d125616512faa04ba972b60d1c1dd70fb368034d625bd857b3be8eb654ec9685dc3f3d2ed29310969d619bf510abdc85d909d5e6cd4790e5f205747cac56895e0eb0286dc6bc", &(0x7f00000001c0)=""/230, 0x0, 0x8}, 0x28) [ 156.604963] FAULT_INJECTION: forcing a failure. [ 156.604963] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 156.616836] CPU: 1 PID: 12665 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 156.623696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.633060] Call Trace: [ 156.635668] dump_stack+0x1b9/0x294 [ 156.639319] ? dump_stack_print_info.cold.2+0x52/0x52 [ 156.644531] ? find_held_lock+0x36/0x1c0 [ 156.648614] should_fail.cold.4+0xa/0x1a [ 156.652698] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 156.657823] ? debug_check_no_locks_freed+0x310/0x310 [ 156.663028] ? debug_check_no_locks_freed+0x310/0x310 [ 156.668244] ? is_bpf_text_address+0xd7/0x170 [ 156.672760] ? kernel_text_address+0x79/0xf0 [ 156.677177] ? __unwind_start+0x166/0x330 [ 156.681318] ? __kernel_text_address+0xd/0x40 [ 156.685802] ? unwind_get_return_address+0x61/0xa0 [ 156.690720] ? perf_trace_lock_acquire+0xe3/0x980 [ 156.695558] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 156.701082] ? should_fail+0x21b/0xbcd [ 156.704963] __alloc_pages_nodemask+0x34e/0xd70 [ 156.709622] ? memdup_user+0x2c/0xa0 [ 156.713322] ? strndup_user+0x77/0xd0 [ 156.717114] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 156.722117] ? lock_downgrade+0x8e0/0x8e0 [ 156.726254] ? find_held_lock+0x36/0x1c0 [ 156.730317] ? check_same_owner+0x320/0x320 [ 156.734621] ? lock_release+0xa10/0xa10 [ 156.738585] cache_grow_begin+0x72/0x6c0 [ 156.742637] kmem_cache_alloc_trace+0x6a5/0x780 [ 156.747295] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 156.752820] copy_mount_options+0x5f/0x380 [ 156.757046] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 156.762656] ksys_mount+0xd0/0x140 [ 156.766184] SyS_mount+0x35/0x50 [ 156.769536] ? ksys_mount+0x140/0x140 [ 156.773325] do_syscall_64+0x29e/0x9d0 [ 156.777199] ? vmalloc_sync_all+0x30/0x30 [ 156.781331] ? _raw_spin_unlock_irq+0x27/0x70 [ 156.785821] ? finish_task_switch+0x1ca/0x810 [ 156.790302] ? syscall_return_slowpath+0x5c0/0x5c0 [ 156.795218] ? syscall_return_slowpath+0x30f/0x5c0 [ 156.800135] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 156.805496] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 156.810347] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 156.815524] RIP: 0033:0x455319 [ 156.818696] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 156.826392] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 156.833650] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 156.840911] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 156.848178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 156.855430] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:40 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="40f2"], 0x2) 2018/04/13 14:36:40 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='configfs\x00', 0x0, &(0x7f0000000180)) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x800, 0x8000) connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x81, {0x1d, 0xdb5, 0x0, 0x100, 0x4, 0x7}, 0x2, 0x800}, 0xe) r1 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) lseek(r1, 0x1, 0x0) 2018/04/13 14:36:40 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) mprotect(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x1) ioctl(r0, 0x5, &(0x7f0000000040)="e772317118f76d788039da451636481ad302c5447706f0b70ab2af4c7d504bdb14e87c62a0ffd33aac79fd97999b3ce77f715ca9deed43ae09b23b0d93a9dc9805b369d647c922a21ea6e1cfded57577e17eebcc0e80dab75351a18d12c938818097e0873ae9f33565f3c1e2c67ca9f243f7cd8af4d7647c1765a4554319cd979bc7d46a290ddc763acc5aa85bed987a90c0") open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x8) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) exit(0xe0000000) 2018/04/13 14:36:40 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x101000, 0x0) pwrite64(r0, &(0x7f0000000080)="b33f74b6b609c8d4689b7be17d00a63c485556834ed08911", 0x18, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000240)={0x4, &(0x7f00000001c0)=[{0x0, 0x0, 0x0, @remote}, {}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @link_local}]}) sendmmsg(r0, &(0x7f0000005180)=[{{&(0x7f0000000000)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "be449820971e05a46e7f3193f48c4e10c1cb424c49f23af339988a7700ed2f8b8037b9a32de9862c620aedddf2e902c76d7034a7a0abe39879d340712cadb7"}, 0x80, &(0x7f0000000100)=[{&(0x7f0000001200)="ce595ead64f92d2893ba1e434a30", 0xe}], 0x1, &(0x7f00000012c0)}}, {{&(0x7f0000001380)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'dummy0\x00'}}, 0x80, &(0x7f0000001600)}}], 0x2, 0x0) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) 2018/04/13 14:36:40 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"67726530000000000000000000000f00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:40 executing program 7: r0 = socket(0x10, 0x3, 0x0) r1 = dup(r0) write(r1, &(0x7f0000000000)="2400000058001f00ff03f4f9002304000a04f51108000100020100000800178001000000", 0x24) listen$netrom(r1, 0x4) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000080)={@rand_addr, @multicast1=0xe0000001, 0x0, 0x3, [@multicast1=0xe0000001, @rand_addr=0x400, @local={0xac, 0x14, 0x14, 0xaa}]}, 0x1c) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000040)={0x6, 0x2d, 0x2, 0x8, 0x286, 0xffffffff7fffffff}) 2018/04/13 14:36:40 executing program 1 (fault-call:1 fault-nth:12): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:40 executing program 0: syz_read_part_table(0x9, 0x1, &(0x7f0000000140)=[{&(0x7f0000000100)="3ed9da", 0x3, 0x3867ae9e}]) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) socket$rds(0x15, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x2}, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000001c0)=""/141, &(0x7f0000000280)=0x8d) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000180)=r1) getdents(r1, &(0x7f0000000080)=""/87, 0x57) inotify_init1(0x0) [ 157.007778] FAULT_INJECTION: forcing a failure. [ 157.007778] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 157.019660] CPU: 0 PID: 12692 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 157.027340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.036715] Call Trace: [ 157.039339] dump_stack+0x1b9/0x294 [ 157.043012] ? dump_stack_print_info.cold.2+0x52/0x52 [ 157.048253] should_fail.cold.4+0xa/0x1a [ 157.052361] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 157.057511] ? debug_check_no_locks_freed+0x310/0x310 [ 157.062732] ? perf_tp_event+0xc30/0xc30 [ 157.066816] ? graph_lock+0x170/0x170 [ 157.070647] ? print_usage_bug+0xc0/0xc0 [ 157.074738] ? memset+0x31/0x40 [ 157.078054] ? perf_trace_lock_acquire+0x4f1/0x980 [ 157.083019] ? find_held_lock+0x36/0x1c0 [ 157.087121] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 157.092685] ? should_fail+0x21b/0xbcd [ 157.096695] __alloc_pages_nodemask+0x34e/0xd70 [ 157.101389] ? kasan_check_read+0x11/0x20 2018/04/13 14:36:40 executing program 6: r0 = socket(0x1e, 0x1, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x800, 0x4) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0xffffff3b) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "0103000000000000000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) 2018/04/13 14:36:40 executing program 7: pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000180)="595c4fcaa4768d", 0x7}], 0x1, 0x0) epoll_pwait(r1, &(0x7f0000000000)=[{}, {}], 0x2, 0x400, &(0x7f0000000040)={0x4}, 0x8) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f00000000c0)) vmsplice(r0, &(0x7f0000000080), 0x14f, 0x0) rt_sigsuspend(&(0x7f0000000080)={0x8}, 0x8) 2018/04/13 14:36:41 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x80080, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000002280)='cpuset.mems\x00', 0x2, 0x0) openat$cgroup_int(r0, &(0x7f0000000040)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x38, 0x2c]}, 0x2) 2018/04/13 14:36:41 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f7379732f6e65742f697076342f76732f73796e635f7468726573686f6c6400bf7956050224b756c63bfc477378350232509b7b38b3adffa319e718e9db27a59ed4e8720bc4cdfb78", 0x2, 0x0) write(r0, &(0x7f00000000c0)="093809ff", 0x4) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x1013, r0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x40, 0x4) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000000)={0x3, 0xffffffffffffffff}) [ 157.105567] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 157.110624] ? find_held_lock+0x36/0x1c0 [ 157.114748] ? check_same_owner+0x320/0x320 [ 157.119104] cache_grow_begin+0x72/0x6c0 [ 157.123200] kmem_cache_alloc+0x689/0x760 [ 157.127386] getname_flags+0xd0/0x5a0 [ 157.131218] user_path_at_empty+0x2d/0x50 [ 157.135392] do_mount+0x172/0x3070 [ 157.138967] ? copy_mount_string+0x40/0x40 [ 157.143226] ? rcu_pm_notify+0xc0/0xc0 [ 157.147145] ? copy_mount_options+0x5f/0x380 [ 157.151567] ? rcu_read_lock_sched_held+0x108/0x120 [ 157.156597] ? kmem_cache_alloc_trace+0x616/0x780 [ 157.161442] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 157.166979] ? _copy_from_user+0xdf/0x150 [ 157.171125] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 157.176654] ? copy_mount_options+0x285/0x380 [ 157.181146] ksys_mount+0x12d/0x140 [ 157.184766] SyS_mount+0x35/0x50 [ 157.188122] ? ksys_mount+0x140/0x140 [ 157.191919] do_syscall_64+0x29e/0x9d0 [ 157.195797] ? vmalloc_sync_all+0x30/0x30 [ 157.199935] ? _raw_spin_unlock_irq+0x27/0x70 [ 157.204424] ? finish_task_switch+0x1ca/0x810 [ 157.208913] ? syscall_return_slowpath+0x5c0/0x5c0 [ 157.213834] ? syscall_return_slowpath+0x30f/0x5c0 [ 157.218771] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 157.224231] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 157.229074] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 157.234271] RIP: 0033:0x455319 [ 157.237535] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 157.245333] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 2018/04/13 14:36:41 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='memory.low\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB='6'], 0x1) [ 157.252596] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 157.259941] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 157.267206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 157.274465] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:41 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x72) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x9) r2 = perf_event_open(&(0x7f0000001180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001140)}}, 0x0, 0x0, r0, 0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000100)) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x200) 2018/04/13 14:36:41 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"677265300000000000000000000f00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:41 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000001080), 0x0, 0xffff) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x1}, &(0x7f00000000c0)=0xffffffffffffff17) fcntl$setsig(r1, 0xa, 0x6) read(r2, &(0x7f0000000140)=""/25, 0x19) ioctl$TIOCMSET(r2, 0x5418, &(0x7f00000002c0)=0x100) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000180)={0x4, 0x9, 0x200, 'queue1\x00', 0x6}) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r3, 0x2}, 0x8) poll(&(0x7f0000001a80)=[{r1}], 0x1, 0x800) vmsplice(r2, &(0x7f00004e8000)=[{&(0x7f0000004980)=';', 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000240)={0x2, 0x1, 0x0, 0x7ce3, r3}, &(0x7f0000000280)=0x10) 2018/04/13 14:36:41 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000003480)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f00000032c0)=@updsa={0x138, 0x1a, 0x301, 0x0, 0x0, {{@in6=@loopback={0x0, 0x1}, @in6=@dev={0xfe, 0x80}}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x6c}, @in, {}, {}, {}, 0x0, 0x0, 0x2, 0x7}, [@algo_comp={0x48, 0x3, {{'lzs\x00'}}}]}, 0x138}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7, 0x4000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xed, "ac77a92461ffd817f0a344004098bfa9269785459831254c9c2e626d5759fe68412e5949d0de993484de72abfda9f4f3d2e0d40a72fb92f7d912aea6f445ccc5af3ca41eb8e6f503ccbb83092e48700f1ef0e8f44145132805e308a90d822e9d8050517d4c98765634fcd659925acb87e5a420e0cc3fa5a86491d489be3e1edddb2dda993c5c65953a7f5635e388c6503baed5c2549fdd96e36eda8d5da4d0d7ceee66591ad3a2e85434f831503c319cbcdb1c33e2d3ebad307efcdb0fb7ef2d60e7ee4e9a5dd59d2480b35aa5df4227e54d9216fba593441d789103f6546deeaf3c44b48bdf34453a3a23d334"}, &(0x7f0000000140)=0xf5) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e20, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0xf6, 0x5, 0x4, 0x80, 0x10000}, &(0x7f0000000240)=0x98) 2018/04/13 14:36:42 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x6, 0xc0000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$inet(0x2, 0x0, 0x63) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000040), 0x4) setsockopt$inet_int(r1, 0x0, 0xd1, &(0x7f0000000000), 0x4) 2018/04/13 14:36:42 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"67726530000000000000000000fdfdff", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:42 executing program 0: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00000001c0)="181e4741f69f55bbc81915cbc9acf178", 0x10) r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000000a80)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000040), 0x217, &(0x7f0000000040)=[{0x10}], 0x10}}], 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) syz_open_pts(r1, 0x0) r2 = memfd_create(&(0x7f0000001fcd)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r2, 0x0) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) getpeername$packet(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000380)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, r3}, 0xc) writev(r2, &(0x7f0000007000)=[{&(0x7f0000b23000)="82aaabfc6c5b1c7a6718badabd246d62c80270e00d637af19152d09e59a695e5ecb4b013dea5c5ab0458f38fca8bbf1404fe615f1e536e0f35664718", 0x3c}], 0x1) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000040)=""/108) prctl$setendian(0x14, 0x3) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000100)={0x7f, 0x7, 0x660}) symlink(&(0x7f0000004000)='./file0\x00', &(0x7f0000002ff6)='./control\x00') rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./control\x00') socket$kcm(0x29, 0x5, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000000c0)) 2018/04/13 14:36:42 executing program 1 (fault-call:1 fault-nth:13): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:42 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f0000000000)=""/184) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000240)={0x1, 0x0, [{0x816}]}) 2018/04/13 14:36:42 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x2000) semtimedop(0x0, &(0x7f00000a8000)=[{0x3, 0x0, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) prctl$setfpexc(0xc, 0x0) r0 = request_key(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='/dev/snd/controlC#\x00', 0xfffffffffffffffe) r1 = getuid() stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r0, r1, r2) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) syslog(0x0, &(0x7f0000000640)=""/108, 0x53) unshare(0x40600) 2018/04/13 14:36:42 executing program 3: syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xadf, 0x40) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) dup2(r0, r1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000200)=ANY=[@ANYBLOB="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"]) 2018/04/13 14:36:42 executing program 4: r0 = socket$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", 0x18e) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0xda9b0492fc5b1154, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000300)={{0x2, 0x4e23, @multicast2=0xe0000002}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}}, 0x2, {0x2, 0x4e20, @multicast2=0xe0000002}, 'veth1_to_team\x00'}) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="a7", 0x1}], 0x1, &(0x7f0000001700)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000100)=0xe6, 0x4) [ 158.574175] FAULT_INJECTION: forcing a failure. [ 158.574175] name failslab, interval 1, probability 0, space 0, times 0 [ 158.585534] CPU: 1 PID: 12748 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 158.592387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.601755] Call Trace: [ 158.604371] dump_stack+0x1b9/0x294 [ 158.608023] ? dump_stack_print_info.cold.2+0x52/0x52 [ 158.613230] ? perf_trace_lock_acquire+0xe3/0x980 [ 158.618098] should_fail.cold.4+0xa/0x1a [ 158.622186] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 158.627302] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 158.632520] ? is_bpf_text_address+0xd7/0x170 [ 158.637030] ? find_held_lock+0x36/0x1c0 [ 158.641130] ? check_same_owner+0x320/0x320 [ 158.645455] ? kasan_slab_free+0xe/0x10 [ 158.649422] ? kmem_cache_free+0x86/0x2d0 [ 158.653556] ? putname+0xf2/0x130 [ 158.657002] ? rcu_note_context_switch+0x710/0x710 [ 158.661926] ? ksys_mount+0x12d/0x140 [ 158.665713] ? SyS_mount+0x35/0x50 [ 158.669247] ? do_syscall_64+0x29e/0x9d0 [ 158.673301] __should_failslab+0x124/0x180 [ 158.677528] should_failslab+0x9/0x14 [ 158.681317] kmem_cache_alloc+0x2af/0x760 [ 158.685456] ? perf_trace_lock+0xd6/0x900 [ 158.689589] ? perf_trace_lock_acquire+0xe3/0x980 [ 158.694433] alloc_vfsmnt+0xe0/0x9d0 [ 158.698137] ? mnt_free_id.isra.27+0x60/0x60 [ 158.702537] ? kasan_check_read+0x11/0x20 [ 158.706689] ? graph_lock+0x170/0x170 [ 158.710488] ? rcu_pm_notify+0xc0/0xc0 [ 158.714372] ? trace_hardirqs_off+0xd/0x10 [ 158.718602] ? putname+0xf2/0x130 [ 158.722047] ? putname+0xf2/0x130 [ 158.725495] ? find_held_lock+0x36/0x1c0 [ 158.729555] ? lock_downgrade+0x8e0/0x8e0 [ 158.733869] ? module_unload_free+0x5b0/0x5b0 [ 158.738355] ? lock_release+0xa10/0xa10 [ 158.742321] ? mpi_free.cold.1+0x19/0x19 [ 158.746376] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.751907] vfs_kern_mount.part.34+0x88/0x4d0 [ 158.756482] ? may_umount+0xb0/0xb0 [ 158.760096] ? _raw_read_unlock+0x22/0x30 [ 158.764232] ? __get_fs_type+0x97/0xc0 [ 158.768116] do_mount+0x564/0x3070 [ 158.771651] ? copy_mount_string+0x40/0x40 [ 158.775873] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 158.780881] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 158.785628] ? retint_kernel+0x10/0x10 [ 158.789512] ? copy_mount_options+0x1f0/0x380 [ 158.793993] ? copy_mount_options+0x1f6/0x380 [ 158.798481] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.804009] ? copy_mount_options+0x285/0x380 [ 158.808505] ksys_mount+0x12d/0x140 [ 158.812123] SyS_mount+0x35/0x50 [ 158.815491] ? ksys_mount+0x140/0x140 [ 158.819282] do_syscall_64+0x29e/0x9d0 [ 158.823161] ? vmalloc_sync_all+0x30/0x30 [ 158.827297] ? _raw_spin_unlock_irq+0x27/0x70 [ 158.831785] ? finish_task_switch+0x1ca/0x810 [ 158.836269] ? syscall_return_slowpath+0x5c0/0x5c0 [ 158.841192] ? syscall_return_slowpath+0x30f/0x5c0 [ 158.846113] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 158.851470] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 158.856310] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 158.861496] RIP: 0033:0x455319 [ 158.864672] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/13 14:36:42 executing program 3: r0 = socket(0x13, 0x5, 0xb) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x381000, 0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000000140)=""/235) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f0000000040)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e69cc0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da60200a1f5f9068c300000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f", 0xd8) [ 158.872372] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 158.879628] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 158.886892] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 158.894151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 158.901408] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:42 executing program 7: r0 = socket(0x10, 0x3, 0x0) socketpair(0x11, 0x800, 0xa88, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000180)={0x8000, 0x3, {0x3, 0x3, 0x4280, 0x2, 0x1}}) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000140)={@loopback={0x0, 0x1}, 0x47, r3}) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000240)={0x9, 0x8, 0x5, 0x0, 0xfffffffffffff754, 0x7ff, 0x1, 0x9}, &(0x7f0000000280)={0x0, 0x8001, 0x0, 0x100000001, 0x84b, 0x81, 0x7ff, 0x7fff}, &(0x7f00000002c0)={0x100000001, 0x8, 0xae, 0x2, 0x81, 0x6, 0x7, 0x1}, &(0x7f0000000340)={r4, r5+30000000}, &(0x7f00000003c0)={&(0x7f0000000380)={0x3}, 0x8}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) r6 = getpgid(0xffffffffffffffff) sched_setaffinity(r6, 0x8, &(0x7f0000000200)=0x7ff) 2018/04/13 14:36:42 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"67726530000000000000000000000f00", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:42 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000023afe8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f00000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) sync_file_range(r0, 0x9, 0xfffffffffffffffb, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) 2018/04/13 14:36:42 executing program 0: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00000001c0)="181e4741f69f55bbc81915cbc9acf178", 0x10) r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000000a80)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000000040), 0x217, &(0x7f0000000040)=[{0x10}], 0x10}}], 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) syz_open_pts(r1, 0x0) r2 = memfd_create(&(0x7f0000001fcd)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r2, 0x0) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) getpeername$packet(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000380)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, r3}, 0xc) writev(r2, &(0x7f0000007000)=[{&(0x7f0000b23000)="82aaabfc6c5b1c7a6718badabd246d62c80270e00d637af19152d09e59a695e5ecb4b013dea5c5ab0458f38fca8bbf1404fe615f1e536e0f35664718", 0x3c}], 0x1) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000040)=""/108) prctl$setendian(0x14, 0x3) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000100)={0x7f, 0x7, 0x660}) symlink(&(0x7f0000004000)='./file0\x00', &(0x7f0000002ff6)='./control\x00') rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./control\x00') socket$kcm(0x29, 0x5, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000000c0)) 2018/04/13 14:36:42 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xffffffffffffffff, 0x610100) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040), 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x8902, 0x7fffffffefff) 2018/04/13 14:36:42 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x1, 0xc200) socket$inet_udp(0x2, 0x2, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x800000003, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) 2018/04/13 14:36:43 executing program 1 (fault-call:1 fault-nth:14): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:43 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f00000000c0)={0xffffffff, 0xc1}) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x80287010, &(0x7f0000000080)) [ 159.222228] FAULT_INJECTION: forcing a failure. [ 159.222228] name failslab, interval 1, probability 0, space 0, times 0 [ 159.233596] CPU: 0 PID: 12814 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 159.240454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.249825] Call Trace: [ 159.252438] dump_stack+0x1b9/0x294 [ 159.256102] ? dump_stack_print_info.cold.2+0x52/0x52 [ 159.261321] ? perf_tp_event+0xc30/0xc30 [ 159.265411] should_fail.cold.4+0xa/0x1a [ 159.269490] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 159.274594] ? perf_trace_lock_acquire+0x4f1/0x980 [ 159.279531] ? find_held_lock+0x36/0x1c0 [ 159.283610] ? check_same_owner+0x320/0x320 [ 159.287926] ? rcu_note_context_switch+0x710/0x710 [ 159.292856] __should_failslab+0x124/0x180 [ 159.297085] should_failslab+0x9/0x14 [ 159.300883] __kmalloc_track_caller+0x2c4/0x760 [ 159.305549] ? kasan_check_read+0x11/0x20 [ 159.309694] ? do_raw_spin_unlock+0x9e/0x2e0 [ 159.314094] ? kstrdup_const+0x66/0x80 [ 159.317977] kstrdup+0x39/0x70 [ 159.321165] kstrdup_const+0x66/0x80 [ 159.324876] alloc_vfsmnt+0x1b3/0x9d0 [ 159.328677] ? mnt_free_id.isra.27+0x60/0x60 [ 159.333134] ? kasan_check_read+0x11/0x20 [ 159.337281] ? graph_lock+0x170/0x170 [ 159.341084] ? rcu_pm_notify+0xc0/0xc0 [ 159.344962] ? trace_hardirqs_off+0xd/0x10 [ 159.349191] ? putname+0xf2/0x130 [ 159.352641] ? putname+0xf2/0x130 [ 159.356089] ? find_held_lock+0x36/0x1c0 [ 159.360156] ? lock_downgrade+0x8e0/0x8e0 [ 159.364298] ? module_unload_free+0x5b0/0x5b0 [ 159.368795] ? lock_release+0xa10/0xa10 [ 159.372781] ? mpi_free.cold.1+0x19/0x19 [ 159.376845] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 159.382385] vfs_kern_mount.part.34+0x88/0x4d0 [ 159.386968] ? may_umount+0xb0/0xb0 [ 159.390585] ? _raw_read_unlock+0x22/0x30 [ 159.394725] ? __get_fs_type+0x97/0xc0 [ 159.398611] do_mount+0x564/0x3070 [ 159.402152] ? copy_mount_string+0x40/0x40 [ 159.406378] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 159.411390] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 159.416150] ? retint_kernel+0x10/0x10 [ 159.420057] ? copy_mount_options+0x1f0/0x380 [ 159.424555] ? copy_mount_options+0x1fa/0x380 [ 159.429046] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 159.434578] ? copy_mount_options+0x285/0x380 [ 159.439086] ksys_mount+0x12d/0x140 [ 159.442743] SyS_mount+0x35/0x50 [ 159.446117] ? ksys_mount+0x140/0x140 [ 159.449914] do_syscall_64+0x29e/0x9d0 [ 159.453796] ? vmalloc_sync_all+0x30/0x30 [ 159.457933] ? _raw_spin_unlock_irq+0x27/0x70 [ 159.462423] ? finish_task_switch+0x1ca/0x810 [ 159.466912] ? syscall_return_slowpath+0x5c0/0x5c0 [ 159.471838] ? syscall_return_slowpath+0x30f/0x5c0 [ 159.476787] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 159.482149] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 159.486989] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 159.492173] RIP: 0033:0x455319 [ 159.495351] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 159.503053] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 159.510312] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 159.517570] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 159.524832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 159.532092] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:43 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000000)='IPVS\x00') r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x40000000000900, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) syslog(0x2, &(0x7f0000000100)=""/26, 0x1a) r4 = dup3(r3, r1, 0x80000) setsockopt$llc_int(r4, 0x10c, 0x3, &(0x7f0000000200)=0x8001, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x1f, @dev={0xfe, 0x80, [], 0xd}, 0xc377}, @in6={0xa, 0x4e20, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0xf3c9}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}], 0xa0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x2000, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(0xffffffffffffffff) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r5, &(0x7f0000000100)=ANY=[], 0x1023c) 2018/04/13 14:36:43 executing program 2: r0 = socket$inet6(0xa, 0x88e6c7e7292fc6ab, 0x10000003a) setsockopt(r0, 0x3a, 0x1, &(0x7f0000000080), 0x0) 2018/04/13 14:36:43 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"6772653000000000000000000000fdfd", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00007a7ff8)={0x0}) recvfrom$unix(0xffffffffffffffff, &(0x7f0000ad7000)=""/4096, 0x1000, 0x0, &(0x7f0000b07000)=@file={0x1, './file0\x00'}, 0xa) sendto$inet(r0, &(0x7f0000de1fff), 0x0, 0x20008045, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sync() mprotect(&(0x7f000018a000/0x4000)=nil, 0x4000, 0xc) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000451ff8)={@multicast1=0xe0000001}, 0x8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d3a000), 0x4) r2 = dup2(r0, r0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000250ffc)) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) socket(0x14, 0x7, 0x84f5) recvfrom$inet6(r2, &(0x7f0000831000)=""/25, 0x19, 0x100, &(0x7f0000f16fe4)={0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000700)=ANY=[@ANYRES32=0x0], &(0x7f0000000040)=0x1) shutdown(r0, 0x1) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080), 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@mcast1, @in6=@ipv4={[], [], @loopback}}}, {{}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000400)=0xe8) getgroups(0x0, &(0x7f0000000440)) getpgid(0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000000)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000480)={{{@in6, @in=@broadcast}}, {{@in6=@remote}}}, &(0x7f0000000580)=0xe8) readv(r1, &(0x7f0000001940)=[{&(0x7f0000000180)=""/129, 0x81}, {&(0x7f0000000740)=""/230, 0xe6}, {&(0x7f0000000240)=""/51, 0x33}, {&(0x7f0000000840)=""/228, 0xe4}, {&(0x7f0000000440)=""/51, 0x33}, {&(0x7f0000000940)=""/4096, 0x1000}], 0x6) getresgid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)) sendmsg$unix(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240), 0x0, &(0x7f0000000680)}, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000140)=0x1) sendto$inet(r2, &(0x7f000058b000)="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", 0xd21, 0x4004, 0x0, 0x0) writev(r0, &(0x7f00009d7000)=[{&(0x7f0000e0ff13)='=', 0x1}], 0x1) 2018/04/13 14:36:43 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0xffffffffffffffff) readv(r0, &(0x7f0000001080)=[{&(0x7f0000000040)=""/17, 0x11}], 0x1) 2018/04/13 14:36:43 executing program 0: socket$kcm(0x2, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000000000000000005b07419b007110000000000000000000001f9fb5143551815136de0cce94330636878b6c2d90d253b7a9acc4a354d66b83449e47f821f3470360d21b95064725c158"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x600080) socketpair$inet_icmp(0x13, 0x5411, 0x6f2000, &(0x7f0000000180)) socketpair$inet_icmp(0x13, 0x8912, 0x6f2000, &(0x7f0000000180)) 2018/04/13 14:36:43 executing program 1 (fault-call:1 fault-nth:15): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:43 executing program 3: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000080)="95000080f30004000000000093ee4c0c6d3ffc4a00", 0x15) 2018/04/13 14:36:43 executing program 4: clone(0x200, &(0x7f0000000240), &(0x7f00000000c0), &(0x7f0000000180), &(0x7f000025e000)) mknod(&(0x7f0000000500)='./file0\x00', 0x83, 0x8) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x0, 0x1}, 0x7) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000480), &(0x7f00006fcff0)) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000540)={0x0, 0x0}) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000280)={{0x4, 0x5}, 'port1\x00', 0x40, 0x20400, 0xff0000, 0x0, 0x8, 0x8ffffffffe, 0x401, 0x0, 0x2, 0xe4}) r3 = getpgrp(r1) kcmp(r3, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r4 = openat(0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0x400000, 0x0) setsockopt$packet_int(r4, 0x107, 0x7, &(0x7f0000000740)=0x2, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000380)="d1d35c28c9a2940ff92d92cf5ba99dbd095c407a47aee16bd9fba4aa14c8b45950fc2ab852e6d0beb1087f244343358f379574c393d75b0d12d48fa3caa8455d0e9c92d2c81682adb435103b73129d829a840c501aa5c4284cdbc4d1729fb7666889febd3c69f3d47e8d03d1d931768918a07a614ccd6dd70e01808b3288dc1a2c203ab3252cda9e26aefcd1d5a0d633af9407d2d4bcf067a896cae139c19d2491f723dda8d03445824da761af13cad98310c06c3cfc1c03e84784a88cb75bd08c373e05cf1fd629c62714e5595e28323552b147f54a56c12801d1") ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f00000005c0)) r5 = socket$inet(0x2, 0xfffffffffffffffd, 0x0) connect(r5, &(0x7f0000000600)=@nfc_llcp={0x27, 0x1, 0x2, 0x5, 0x4, 0x80, "ab7d48bfd11a3e7a60aa13ac7038ef595132145fd73a3831bf9ebbf8ba02fddd251584133faf65deeb9e6b927bda4629855f75a594a70a003ee8e259f5ef07", 0x31}, 0x80) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)="a33af9140719e3bb3bfa5097cbfa66e055f5e5aff0eea326a7738177fd5ddac52529c334c8a4cc1e1d663365fd3f5d8b1c460b1a8064b854af4e59028c0c4e84f3c9", 0x42) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002}, 0x8) r6 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x4000000000007, 0x181000) r7 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000000180)) r8 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) getsockopt$sock_linger(r7, 0x1, 0xd, &(0x7f0000000300), &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r8, 0x84, 0x6e, &(0x7f0000000080), 0xffffffffffffff51) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000880)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0x2e3) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000200)={@empty, r9}, 0x14) bind(r6, &(0x7f0000000980)=@in6={0xa, 0x4e20, 0x447, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x34791ba1609d0bd5) r10 = shmget(0x0, 0x9000, 0x402, &(0x7f0000ff7000/0x9000)=nil) shmctl$SHM_STAT(r10, 0xd, &(0x7f0000000280)=""/86) 2018/04/13 14:36:43 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$llc(r0, &(0x7f0000000080)={0x1a, 0x323, 0xfffffffffffff801, 0xf9, 0x3f, 0x1}, 0x10) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000040)={0x36, 0x7fffffff, 0x8, 0x8001, 0x8, 0x5}) prctl$intptr(0x17, 0x0) 2018/04/13 14:36:43 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002540)={&(0x7f0000001d80)={0x10}, 0xc, &(0x7f0000002500)={&(0x7f0000000000)=ANY=[@ANYBLOB="380100001a0029000000000010000000fe8000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000e48922f1dcf71975aa43556f872e8fb3aa8c8e02cd1c7d85d6b869", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ac1414bb0000000000000000000000000000000032000000ac14140000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000480002006374722863617374362900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) [ 159.728813] FAULT_INJECTION: forcing a failure. [ 159.728813] name failslab, interval 1, probability 0, space 0, times 0 [ 159.740290] CPU: 0 PID: 12847 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 159.747157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.756628] Call Trace: [ 159.758422] netlink: 72 bytes leftover after parsing attributes in process `syz-executor2'. [ 159.759242] dump_stack+0x1b9/0x294 [ 159.759272] ? dump_stack_print_info.cold.2+0x52/0x52 2018/04/13 14:36:43 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup2(r2, r0) ioctl$TCSBRKP(r3, 0x5425, 0x9ec) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000340)="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") ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000fb4000)={0x10000000000000d2, 0x0, [{0x200004b564d02}]}) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0x401, 0x4, &(0x7f0000000280)=[{&(0x7f0000000080)="7a0d43af147cc0141e72026b016b2de78a0c8fa915bee3399070622c68589368619de4cadcb8d05f09d195f10c95f6a9316c7d83df62c049aa0ff2f5acd73d64e042a2e3b4ed4e125f872270403be35ba8e2e60fe0b46a39a1b545f54287538099cf250065492dd87a829306bedc325f5e8bdf42647ecf0bd3714fbbce5667302bd46b338e8fe805414b9262102cc965862eb0046e0ce3d7303361f58b0f50b9", 0xa0, 0xfffffffffffff001}, {&(0x7f0000000140)="151f64c2f037ab3e8c", 0x9, 0xf9f}, {&(0x7f0000000180)="31a2fd3e8089ceb2228cc5f13cd00154666ec405d2987d69198c1ab8fd95d0bbe3e582a815ff37ca9fcbf89180766775aa11d3687df7ad84392b62ef6a4ea7da7756a47246975f9972c6143780a3fdb9436df5f6ea8ec33e3c95f7860889", 0x5e, 0x7}, {&(0x7f0000000200)="6da8612a5bda12faedd99e85a94f76bbabdbdccabab70b6a02a75241dc7ed4432071b832e0bab2d8c36585bc76a3ddc1bf5861ab0b189bfe17573d2613ff11077738dfdac21365f6779f3d867cd563f20adf3020e2727fd21b74ccf6e4", 0x5d, 0x400}], 0x10, &(0x7f0000000300)={[{@flush='flush', 0x2c}]}) [ 159.776598] should_fail.cold.4+0xa/0x1a [ 159.780691] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 159.785845] ? pcpu_balance_workfn+0x16d0/0x16d0 [ 159.791078] ? find_held_lock+0x36/0x1c0 [ 159.795208] ? check_same_owner+0x320/0x320 [ 159.799567] ? rcu_note_context_switch+0x710/0x710 [ 159.804536] __should_failslab+0x124/0x180 [ 159.808793] should_failslab+0x9/0x14 [ 159.812598] kmem_cache_alloc+0x2af/0x760 [ 159.816754] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 159.821784] getname_kernel+0x54/0x370 [ 159.825685] kern_path+0x1e/0x40 [ 159.829062] lookup_bdev+0xfa/0x240 [ 159.832686] ? blkdev_open+0x280/0x280 [ 159.836587] blkdev_get_by_path+0x1f/0xe0 [ 159.840744] mount_bdev+0x5d/0x3e0 [ 159.844283] ? fuse_get_root_inode+0x190/0x190 [ 159.848865] fuse_mount_blk+0x34/0x40 [ 159.852668] mount_fs+0xae/0x328 [ 159.856046] vfs_kern_mount.part.34+0xd4/0x4d0 [ 159.860631] ? may_umount+0xb0/0xb0 [ 159.864254] ? _raw_read_unlock+0x22/0x30 [ 159.868397] ? __get_fs_type+0x97/0xc0 [ 159.872285] do_mount+0x564/0x3070 [ 159.875827] ? copy_mount_string+0x40/0x40 [ 159.880052] ? rcu_pm_notify+0xc0/0xc0 [ 159.883942] ? copy_mount_options+0x5f/0x380 [ 159.888601] ? rcu_read_lock_sched_held+0x108/0x120 [ 159.893610] ? kmem_cache_alloc_trace+0x616/0x780 [ 159.898451] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 159.903989] ? _copy_from_user+0xdf/0x150 [ 159.908142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 159.913672] ? copy_mount_options+0x285/0x380 [ 159.918165] ksys_mount+0x12d/0x140 [ 159.921789] SyS_mount+0x35/0x50 [ 159.925144] ? ksys_mount+0x140/0x140 [ 159.928941] do_syscall_64+0x29e/0x9d0 [ 159.932823] ? vmalloc_sync_all+0x30/0x30 [ 159.936960] ? _raw_spin_unlock_irq+0x27/0x70 [ 159.941460] ? finish_task_switch+0x1ca/0x810 [ 159.946300] ? syscall_return_slowpath+0x5c0/0x5c0 [ 159.951224] ? syscall_return_slowpath+0x30f/0x5c0 [ 159.956151] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 159.961513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 159.966357] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 159.971536] RIP: 0033:0x455319 2018/04/13 14:36:43 executing program 2: ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000000180)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) sendto$ipx(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f00000000c0)={0x4, 0x0, 0x0, "502200000006"}, 0x10) r1 = open(&(0x7f0000000000)='./file0\x00', 0x301880, 0x1) sendmsg$can_bcm(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000080)={&(0x7f0000000240)={0x5, 0x0, 0xff, {0x0, 0x2710}, {0x0, 0x2710}, {0x3, 0x1dbd6a5c, 0x0, 0xffff}, 0x1, @canfd={{0x3, 0x7f, 0x550, 0x8001}, 0x6, 0x3, 0x0, 0x0, "ab8575bba88e2f459e49651c148c64f756ede7d8fee279abc40bcae7406194e32bb31f8eb3bde6e03cc9489ad406250e76c4da0b56b8c5081cdc3aef261bbeb5"}}, 0x80}, 0x1, 0x0, 0x0, 0x40}, 0x62365eb0be3519b4) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xbb, 0x2) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000200)={"65727370616e3000e3ffffff00", {0x2}}) [ 159.974974] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 159.982768] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 159.990032] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 159.997294] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 160.004559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 160.011824] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:43 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:44 executing program 1 (fault-call:1 fault-nth:16): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:44 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f00000e9000)='5', 0x1}], 0x1) socket$nl_route(0x10, 0x3, 0x0) [ 160.197465] FAT-fs (loop3): invalid media value (0x01) [ 160.198357] FAULT_INJECTION: forcing a failure. [ 160.198357] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 160.202900] FAT-fs (loop3): Can't find a valid FAT filesystem [ 160.214621] CPU: 1 PID: 12876 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 160.214632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.214637] Call Trace: [ 160.214664] dump_stack+0x1b9/0x294 [ 160.214685] ? dump_stack_print_info.cold.2+0x52/0x52 [ 160.214710] should_fail.cold.4+0xa/0x1a [ 160.214732] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.257330] ? debug_check_no_locks_freed+0x310/0x310 [ 160.262544] ? wait_for_completion+0x870/0x870 [ 160.267149] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 160.272715] ? perf_trace_lock_acquire+0xe3/0x980 [ 160.277567] ? perf_trace_lock_acquire+0xe3/0x980 [ 160.282430] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.287982] ? should_fail+0x21b/0xbcd [ 160.291887] __alloc_pages_nodemask+0x34e/0xd70 [ 160.296568] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 160.301601] ? find_held_lock+0x36/0x1c0 [ 160.305691] ? check_same_owner+0x320/0x320 [ 160.310032] cache_grow_begin+0x72/0x6c0 [ 160.314108] kmem_cache_alloc+0x689/0x760 [ 160.318270] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 160.323301] getname_kernel+0x54/0x370 [ 160.327207] kern_path+0x1e/0x40 [ 160.330581] lookup_bdev+0xfa/0x240 [ 160.334208] ? blkdev_open+0x280/0x280 [ 160.338103] blkdev_get_by_path+0x1f/0xe0 [ 160.342263] mount_bdev+0x5d/0x3e0 [ 160.345815] ? fuse_get_root_inode+0x190/0x190 [ 160.350412] fuse_mount_blk+0x34/0x40 [ 160.354226] mount_fs+0xae/0x328 [ 160.357616] vfs_kern_mount.part.34+0xd4/0x4d0 [ 160.362203] ? may_umount+0xb0/0xb0 [ 160.365816] ? _raw_read_unlock+0x22/0x30 [ 160.369951] ? __get_fs_type+0x97/0xc0 [ 160.373840] do_mount+0x564/0x3070 [ 160.377380] ? copy_mount_string+0x40/0x40 [ 160.381615] ? rcu_pm_notify+0xc0/0xc0 [ 160.385521] ? copy_mount_options+0x5f/0x380 [ 160.389921] ? rcu_read_lock_sched_held+0x108/0x120 [ 160.394954] ? kmem_cache_alloc_trace+0x616/0x780 [ 160.399813] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 160.405343] ? _copy_from_user+0xdf/0x150 [ 160.409495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.415030] ? copy_mount_options+0x285/0x380 [ 160.419521] ksys_mount+0x12d/0x140 [ 160.423136] SyS_mount+0x35/0x50 [ 160.426486] ? ksys_mount+0x140/0x140 [ 160.430276] do_syscall_64+0x29e/0x9d0 [ 160.434158] ? vmalloc_sync_all+0x30/0x30 [ 160.438298] ? kasan_check_write+0x14/0x20 [ 160.442531] ? syscall_return_slowpath+0x5c0/0x5c0 [ 160.447449] ? syscall_return_slowpath+0x30f/0x5c0 [ 160.452374] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 160.457751] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 160.462614] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 160.467805] RIP: 0033:0x455319 [ 160.470994] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 160.478716] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 160.485993] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 160.493272] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 160.500556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 160.507813] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:45 executing program 0: r0 = socket$inet(0x2, 0x2000010, 0x800000000000007) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) setsockopt$inet_int(r0, 0x0, 0x800000000000019, &(0x7f00000002c0)=0x45, 0x4) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000087000)=0xfffffffffffffe01, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eee000), 0x0, &(0x7f0000000240)=""/81, 0x51}, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)="49c26f43108512f2abdc6a6387b0bfd174a1e5964297426fbba00326a8811bc16e5968e0581945b1944533fd0391eb478e145e348f36326d322b5bc61a6730b2a14aadc30eafd25741f49aae7c36d4b61efbc73086c113c100f3ae28477a50770884c98487be8516c6c999cfe521db308c7e09742ae70ded64d72d70fef5410390a7ae083d4473481a5210946cba2b41da23f2a6b89dfb41ed76cb38c09c179311cd26e28d77247bdcab1cc3248b8477b895050e9e7b0f719113eb7752d25c29996f9da8903b765b8e4aa002c9144a405018", 0xd2) 2018/04/13 14:36:45 executing program 4: syz_emit_ethernet(0x3dc, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [{[], {0x8100}}], {@generic={0x8906}}}, &(0x7f0000faaff0)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180)=0x1924, 0x4) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f00000001c0)) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x200}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2}, &(0x7f0000000140)=0x8) 2018/04/13 14:36:45 executing program 7: open_by_handle_at(0xffffffffffffffff, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x500) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key(&(0x7f0000000180)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x10400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000280)={0x7, 0xfff, 0x2, 'queue0\x00', 0x3}) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000e80)="68d681abef5b75945a6293f6b693650f0d7f4dfe301a59af2c6283d1965f57cc85b1b218cdb20101881f1dd254ade83bb5ea109674cc4602bca0fd5feaeb22eba28ead5360e4849c9c96b07ad1a618dee4f6714e8d4b9645cd33513317f98342f1334611fd5d1d34139b6c657b5f9d435be6efd5499c3f91ccc909a068ca416445013dbffe0e6b7aa7f3ac6b45a05e32d0126220e5cff57d2c3f8fa3d9db94c8beed75c6992fe5884df62bda99fe5096ccafad58dfd57a5c5a67e55f42140388f274a724") keyctl$search(0xa, r1, &(0x7f0000000200)="492e6188d0edc242", &(0x7f00000001c0)={0x73, 0x79, 0x7a}, r0) write$binfmt_elf32(r2, &(0x7f0000000340)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0xffffffffffff2c37, 0x0, 0x1, 0x9, 0x2, 0x3e, 0x4, 0x16d, 0x38, 0x16d, 0x100000001, 0x4, 0x20, 0x1, 0x7f, 0x7f, 0xfffffffffffff000}, [{0x2, 0x9, 0x6, 0x5, 0x4, 0x69c, 0x0, 0x81}, {0x2, 0xfc4e, 0x10001, 0x401, 0x6, 0xc7, 0x401, 0x80}], "cc37ab9cbe63fe87837101c3b680bf04e91d6f0c337b49d5202700d4093e410d5323aa450af1494273a952aa53141e4ae204714fec8a101a96843e491e3d12d1c9c732a099cfedfab7054142ac8a03a8fe06640cfe41d075b04a150d1a09fda98a5d28e6071274ec0452dba1c0400073d5943432647b5c69dfb9c8a9a4b37cf369d5de294195cfcc15d04171eac287b8006d206caad77b13be88ad8553bf3e0e0f335b56cd79f0be3f3ad41fc931653e2d10dd15", [[], [], [], [], [], [], [], [], [], []]}, 0xb2c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000001100)={0xfffffffffffffffb, 0xb5, 0x4, 'queue1\x00', 0x3f68}) 2018/04/13 14:36:45 executing program 2: r0 = socket(0x2000000000000010, 0x100000802, 0x2) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'veth0_to_team\x00', 0x1000000000004002}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000080)={0x8001, 0x6, 0x0, 0x7fff}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000140)=0x1) write(r1, &(0x7f0000000180), 0xff4d) 2018/04/13 14:36:45 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:45 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0xfffffffffffffffa, 0x80000000, 0x2, 0x0, 0x5, 0x8, 0x2, 0x9, 0x4000000fc, 0xa0000, 0x100000000, 0x7fff}) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040), 0x2) 2018/04/13 14:36:45 executing program 6: syz_emit_ethernet(0x7e, &(0x7f0000000800)={@link_local={0x1, 0x80, 0xc2}, @empty, [{[], {0x8100, 0x2, 0x0, 0x3}}], {@ipv6={0x86dd, {0x0, 0x6, '\'jY', 0x44, 0x0, 0x0, @empty, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f0000000000)) syz_emit_ethernet(0xfffffffffffffede, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f00000000c0)={0x0, 0x2, [0x0, 0x82a, 0xfffffffffffffffd, 0x10e]}) prctl$setmm(0x23, 0x6, &(0x7f0000ffb000/0x5000)=nil) 2018/04/13 14:36:45 executing program 1 (fault-call:1 fault-nth:17): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:45 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = getpid() getpgrp(r1) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'erspan0\x00', &(0x7f0000000e80)=@ethtool_per_queue_op={0x4b}}) [ 161.169123] FAULT_INJECTION: forcing a failure. [ 161.169123] name failslab, interval 1, probability 0, space 0, times 0 [ 161.180745] CPU: 0 PID: 12911 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 161.187614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.196983] Call Trace: [ 161.199612] dump_stack+0x1b9/0x294 [ 161.203279] ? dump_stack_print_info.cold.2+0x52/0x52 [ 161.208516] should_fail.cold.4+0xa/0x1a [ 161.212627] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/13 14:36:45 executing program 0: syz_mount_image$xfs(&(0x7f0000000340)='xfs\x00', &(0x7f0000000380)='./file0\x00', 0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000040)={'nouuid,', {[{@nolargeio='nolargeio', 0x2c}]}}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) accept$nfc_llcp(r0, &(0x7f0000000080), &(0x7f0000000100)=0x60) [ 161.217769] ? graph_lock+0x170/0x170 [ 161.221613] ? find_held_lock+0x36/0x1c0 [ 161.225708] ? __lock_is_held+0xb5/0x140 [ 161.229819] ? check_same_owner+0x320/0x320 [ 161.234171] ? rcu_note_context_switch+0x710/0x710 [ 161.239137] __should_failslab+0x124/0x180 [ 161.243397] should_failslab+0x9/0x14 [ 161.247212] kmem_cache_alloc_trace+0x2cb/0x780 [ 161.251900] ? kasan_check_write+0x14/0x20 [ 161.256167] ? do_raw_spin_lock+0xc1/0x200 [ 161.260435] sget_userns+0x1c7/0xf20 [ 161.264168] ? kill_litter_super+0x90/0x90 2018/04/13 14:36:45 executing program 4: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x8000}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000280)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f00000001c0)=[{0x0, 0xffffffffffffff80, 0x0, 0x9, @tick=0x10001, {0x4, 0x80000000}, {0x1c, 0xffffffffffffff5c}, @quote={{0x4, 0x1}}}, {0x101, 0x6a, 0x80000000, 0x3, @time, {0x4, 0xa80}, {0xffffffff00000001}, @connect={{0x4, 0x2}, {0x3, 0x100000}}}, {0x7fffffff, 0x10001, 0x4, 0x0, @time={0x0, 0x989680}, {0x80000000, 0x1}, {0x4, 0x1}, @quote={{0x7, 0x1}, 0x4}}, {0x6, 0xffffffffffffffff, 0x9, 0x4000000080000001, @time, {0x83b, 0x20}, {0x4283, 0x49b35498}, @queue={0x88a, {0x1, 0x65af}}}], 0xc0) unlink(&(0x7f0000f86000)='./control/file0\x00') umount2(&(0x7f0000000100)='./control/file1\x00', 0x0) syz_fuseblk_mount(&(0x7f0000000140)='./control\x00', &(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) close(r1) accept(r2, &(0x7f0000000040)=@un=@abs, &(0x7f00000000c0)=0x80) [ 161.268428] ? ns_test_super+0x50/0x50 [ 161.272340] ? destroy_unused_super.part.9+0x100/0x100 [ 161.277640] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 161.282246] ? kasan_check_write+0x14/0x20 [ 161.286513] ? do_raw_spin_lock+0xc1/0x200 [ 161.290779] ? blkdev_get+0xc0/0xb30 [ 161.294519] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.300086] ? cap_capable+0x1f9/0x260 [ 161.304007] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.309568] ? security_capable+0x99/0xc0 [ 161.313757] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.319317] ? ns_capable_common+0x13f/0x170 [ 161.323755] ? kill_litter_super+0x90/0x90 [ 161.328007] sget+0x10b/0x150 [ 161.331126] ? ns_test_super+0x50/0x50 [ 161.335036] mount_bdev+0x111/0x3e0 [ 161.338684] ? fuse_get_root_inode+0x190/0x190 [ 161.343286] fuse_mount_blk+0x34/0x40 [ 161.347108] mount_fs+0xae/0x328 [ 161.350506] vfs_kern_mount.part.34+0xd4/0x4d0 [ 161.355116] ? may_umount+0xb0/0xb0 [ 161.358761] ? _raw_read_unlock+0x22/0x30 [ 161.362928] ? __get_fs_type+0x97/0xc0 [ 161.366842] do_mount+0x564/0x3070 [ 161.370409] ? copy_mount_string+0x40/0x40 [ 161.374662] ? rcu_pm_notify+0xc0/0xc0 [ 161.378592] ? copy_mount_options+0x5f/0x380 [ 161.383016] ? rcu_read_lock_sched_held+0x108/0x120 [ 161.388049] ? kmem_cache_alloc_trace+0x616/0x780 [ 161.392925] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 161.398481] ? _copy_from_user+0xdf/0x150 [ 161.402659] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.408209] ? copy_mount_options+0x285/0x380 [ 161.412729] ksys_mount+0x12d/0x140 [ 161.416372] SyS_mount+0x35/0x50 [ 161.419750] ? ksys_mount+0x140/0x140 [ 161.423571] do_syscall_64+0x29e/0x9d0 [ 161.427476] ? vmalloc_sync_all+0x30/0x30 [ 161.431640] ? _raw_spin_unlock_irq+0x27/0x70 [ 161.436155] ? finish_task_switch+0x1ca/0x810 [ 161.440663] ? syscall_return_slowpath+0x5c0/0x5c0 [ 161.445613] ? syscall_return_slowpath+0x30f/0x5c0 [ 161.450568] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 161.455979] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 161.460853] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 161.466056] RIP: 0033:0x455319 2018/04/13 14:36:45 executing program 6: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x200, 0x100) fcntl$dupfd(r0, 0x0, r1) r2 = socket$packet(0x11, 0x1002, 0x300) getsockopt$packet_int(r2, 0x107, 0xb, &(0x7f0000000040), &(0x7f0000000000)=0x1) 2018/04/13 14:36:45 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:45 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x2, 0x101000) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f00000001c0)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x100000000, 0x80000) bind$llc(r1, &(0x7f0000000100)={0x1a, 0xffff, 0x5, 0x5, 0x5, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x22002) r3 = getpid() kcmp(r3, r3, 0x4858f6e18c461d56, 0xffffffffffffffff, 0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000140)='net/raw6\x00') sendfile(r2, r4, &(0x7f0000000080), 0x100) 2018/04/13 14:36:45 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x6, 0x0, 0x0, 0x5d}, 0xffc7) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x54}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x3e0, &(0x7f00001a7f05)=""/251}, 0x1a) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}, 0x4}}, 0x0, 0xfffffffffffffffd, 0x1, 0x800, 0x101}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0x1}}, 0x80, 0xff}, 0x90) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000200)) munmap(&(0x7f0000fff000/0x1000)=nil, 0x1000) [ 161.469257] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 161.476989] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 161.484274] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 161.491560] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 161.498850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 161.506138] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:45 executing program 4: socket$can_raw(0x1d, 0x3, 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs\x00') setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(0xffffffffffffffff, 0x111, 0x4, 0x0, 0x4) preadv(r0, &(0x7f00000005c0)=[{&(0x7f00000003c0)=""/218, 0xda}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/04/13 14:36:45 executing program 1 (fault-call:1 fault-nth:18): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:45 executing program 6: io_setup(0x800, &(0x7f00000000c0)=0x0) r1 = socket(0x20000000000002, 0x803, 0x100000001) timer_create(0x6, &(0x7f00000002c0)={0x0, 0x38, 0x3, @thr={&(0x7f0000000180)="70cae871fa529d8f36588a81653b5e353fe15123753e9b7e738515d85f49e5859cf4da6c786ca8cf1a984d155bc953de879023444c7019cacf1b9a6fbff2523a59716cff4c768f87e36cc24eb6e487ec75795586119d7b254cd46a4eb58576501b9d8c01a3811aa6d4a290681e1e089e2f1b5a13530f", &(0x7f0000000200)="c788e3f98f261e943d1b84d59711b59552174c0950c7ae86b2030a88401cbdf1cb2f389991a6f016cf13c42ed7739f0c71f14f2aaffde795df2a1c34ac0c8f614970417b59a649cb39fd84c913e18e31c49dbce4b7e157ffd7da9a573f13fc9e63ef28905e0f0e009c0b54ac4ae12b7eb682d06d10ee2b02cba6832c3005ae6c128601383b87d19aa9fa6202b8548187505742c860bd8ea850848d4945c2f2c283"}}, &(0x7f0000000300)) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'ip6gre0\x00', 0x0}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x4002, 0x0) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000000380)={0x5, 0x10001, [{0xf1f, 0x0, 0x40ec}, {0x2, 0x0, 0xfffffffffffffff9}, {0x100000000, 0x0, 0x8000}, {0x8257, 0x0, 0x7}, {0x1c0000, 0x0, 0xc0e9}]}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, r2}, 0x14) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000000c0)}]) [ 161.669819] FAULT_INJECTION: forcing a failure. [ 161.669819] name failslab, interval 1, probability 0, space 0, times 0 [ 161.681575] CPU: 1 PID: 12959 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 161.688432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.697792] Call Trace: [ 161.700398] dump_stack+0x1b9/0x294 [ 161.704045] ? dump_stack_print_info.cold.2+0x52/0x52 [ 161.709252] ? perf_trace_lock_acquire+0xe3/0x980 [ 161.714780] ? perf_trace_lock+0x900/0x900 [ 161.719038] should_fail.cold.4+0xa/0x1a [ 161.723127] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.728243] ? graph_lock+0x170/0x170 [ 161.732060] ? wait_for_completion+0x870/0x870 [ 161.736651] ? graph_lock+0x170/0x170 [ 161.740463] ? find_next_zero_bit+0x111/0x140 [ 161.744975] ? find_held_lock+0x36/0x1c0 [ 161.749057] ? __lock_is_held+0xb5/0x140 [ 161.753147] ? check_same_owner+0x320/0x320 [ 161.757489] ? __might_sleep+0x95/0x190 [ 161.761480] ? rcu_note_context_switch+0x710/0x710 [ 161.766430] __should_failslab+0x124/0x180 [ 161.770681] should_failslab+0x9/0x14 [ 161.774492] __kmalloc+0x2c8/0x760 [ 161.778051] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 161.783086] ? __lockdep_init_map+0x105/0x590 [ 161.787597] ? __list_lru_init+0xdd/0x790 [ 161.791763] __list_lru_init+0xdd/0x790 [ 161.795748] ? list_lru_destroy+0x4c0/0x4c0 [ 161.800068] ? mark_held_locks+0xc9/0x160 [ 161.804210] ? __raw_spin_lock_init+0x1c/0x100 [ 161.808784] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 161.813788] ? __lockdep_init_map+0x105/0x590 [ 161.818269] ? lockdep_init_map+0x9/0x10 [ 161.822318] sget_userns+0x6d9/0xf20 [ 161.826026] ? kill_litter_super+0x90/0x90 [ 161.830255] ? ns_test_super+0x50/0x50 [ 161.834131] ? destroy_unused_super.part.9+0x100/0x100 [ 161.839396] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 161.843966] ? kasan_check_write+0x14/0x20 [ 161.848184] ? do_raw_spin_lock+0xc1/0x200 [ 161.852408] ? blkdev_get+0xc0/0xb30 [ 161.856114] ? cap_capable+0x1f9/0x260 [ 161.859993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.865521] ? security_capable+0x99/0xc0 [ 161.869669] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.875192] ? ns_capable_common+0x13f/0x170 [ 161.879589] ? kill_litter_super+0x90/0x90 [ 161.883808] sget+0x10b/0x150 [ 161.886901] ? ns_test_super+0x50/0x50 [ 161.890775] mount_bdev+0x111/0x3e0 [ 161.894392] ? fuse_get_root_inode+0x190/0x190 [ 161.898961] fuse_mount_blk+0x34/0x40 [ 161.902748] mount_fs+0xae/0x328 [ 161.906106] vfs_kern_mount.part.34+0xd4/0x4d0 [ 161.910675] ? may_umount+0xb0/0xb0 [ 161.914287] ? _raw_read_unlock+0x22/0x30 [ 161.918422] ? __get_fs_type+0x97/0xc0 [ 161.922301] do_mount+0x564/0x3070 [ 161.925830] ? copy_mount_string+0x40/0x40 [ 161.930052] ? rcu_pm_notify+0xc0/0xc0 [ 161.933932] ? copy_mount_options+0x5f/0x380 [ 161.938325] ? rcu_read_lock_sched_held+0x108/0x120 [ 161.943327] ? kmem_cache_alloc_trace+0x616/0x780 [ 161.948158] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 161.953684] ? _copy_from_user+0xdf/0x150 [ 161.957821] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.963343] ? copy_mount_options+0x285/0x380 [ 161.967824] ksys_mount+0x12d/0x140 [ 161.971437] SyS_mount+0x35/0x50 [ 161.974788] ? ksys_mount+0x140/0x140 [ 161.978575] do_syscall_64+0x29e/0x9d0 [ 161.982448] ? vmalloc_sync_all+0x30/0x30 [ 161.986580] ? _raw_spin_unlock_irq+0x27/0x70 [ 161.991063] ? finish_task_switch+0x1ca/0x810 [ 161.995547] ? syscall_return_slowpath+0x5c0/0x5c0 [ 162.000464] ? syscall_return_slowpath+0x30f/0x5c0 [ 162.005393] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 162.010745] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 162.015578] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/13 14:36:45 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000040)={0x1f}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f000067f000), 0x3) fcntl$setlease(r1, 0x400, 0x6) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x183) 2018/04/13 14:36:45 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, 'bridge0\x00'}}, 0x1e) r2 = dup3(r0, r1, 0x80000) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x4) close(r1) 2018/04/13 14:36:45 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x19a, 0x50000) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) r1 = perf_event_open(&(0x7f0000a0f000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00002daff8)=0x7fffffc) 2018/04/13 14:36:45 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"6772653000000000000000000000ffff", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) [ 162.020751] RIP: 0033:0x455319 [ 162.023924] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 162.031618] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 162.038873] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 162.046128] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 162.053381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 162.060634] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:46 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f00000000c0)=0x2) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/139, 0x8b) r2 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r2, &(0x7f0000003fd0)=[{&(0x7f0000006f07)=""/249, 0xf9}], 0x1) read(r2, &(0x7f0000000000)=""/20, 0x14) ioctl$int_in(r2, 0x80000000005001, &(0x7f0000003ff8)) fsync(r1) 2018/04/13 14:36:46 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r2 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) read$eventfd(r2, &(0x7f0000047ff8), 0x8) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000380)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/04/13 14:36:47 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80806, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x5452, &(0x7f0000000000)={'eql\x00'}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x5) 2018/04/13 14:36:47 executing program 6: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0xbb, 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x6, 0x0, &(0x7f0000000280)="0e41e97e0000"}) r1 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x200000000, 0x42442) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r2 = socket(0x0, 0x0, 0x0) write(r2, &(0x7f00000001c0), 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000004c0)=0x203, 0xfffffffffffffe8f) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) getpid() r3 = syz_open_dev$loop(&(0x7f0000000640)='/dev/loop#\x00', 0xfffffffffffffc01, 0x86) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000000500)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_tcp_int(r5, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) recvmmsg(r5, &(0x7f00000096c0)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/245, 0xf5}, {&(0x7f0000000280)=""/59, 0x3b}], 0x2, &(0x7f0000000300)=""/175, 0xaf, 0x2}, 0x6}, {{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)}, {&(0x7f00000016c0)=""/148, 0x94}], 0x6, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002a00)=""/236, 0xec}, {&(0x7f0000002b80)=""/69, 0x45}, {&(0x7f0000002d00)=""/98, 0x62}], 0x3, &(0x7f0000002e40)=""/93, 0x5d}}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040), 0x0, &(0x7f0000004080)=""/8, 0x8}}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0), 0x0, &(0x7f0000004200)=""/232, 0xe8, 0x97f}, 0x80}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000006680)=""/240, 0xf0}], 0x3, &(0x7f0000006800)=""/212, 0xd4, 0xffffffff}}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000006b00)=""/4096, 0x1000}], 0x2, &(0x7f0000007d80)=""/4096, 0x1000}, 0xb53}], 0x7, 0x0, 0x0) listen(r6, 0x0) sendto$inet6(r5, &(0x7f00000000c0)='\f\t@b', 0x4, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x100000}, 0x1c) shutdown(r6, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r4) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fchown(r4, 0x0, r7) r8 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r8, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000800)=ANY=[], 0x0, 0x0, &(0x7f0000011f9d)}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) signalfd(r3, &(0x7f0000000240)={0x9}, 0x8) 2018/04/13 14:36:47 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000002c000)=@mpls_newroute={0x24, 0x18, 0x21, 0x0, 0x0, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}, [@RTA_DST={0x8, 0x1, [{}]}]}, 0x24}, 0x1}, 0x0) 2018/04/13 14:36:47 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x80000, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000000c0)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000f8c000)='/dev/ptmx\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x8000, 0x400000) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f00004e5fff), &(0x7f00003a3fff)}, 0x20) 2018/04/13 14:36:47 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="81081800001d000000010054409d0954", 0x10) r1 = accept(r0, 0x0, &(0x7f00000000c0)) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000580)={&(0x7f0000000180)={0x10}, 0x9, &(0x7f0000000200)={&(0x7f0000000300)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="fcff0000000098000000100000000c0002000800070000000000"], 0x20}, 0x1}, 0x0) 2018/04/13 14:36:47 executing program 4: r0 = memfd_create(&(0x7f0000000000)=']\\system\\em0\x00', 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket(0x10, 0x3, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00000000c0)={'irlan0\x00', {0x4, 0x100000000, 0x3, "e3907b276758", 0x200}}) 2018/04/13 14:36:47 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"6772653000000000000000000000000f", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:47 executing program 1 (fault-call:1 fault-nth:19): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) [ 163.363809] FAULT_INJECTION: forcing a failure. [ 163.363809] name failslab, interval 1, probability 0, space 0, times 0 [ 163.366807] binder_alloc: 13010: binder_alloc_buf size -2857064102905220544 failed, no address space [ 163.375192] CPU: 1 PID: 13004 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 163.384496] binder_alloc: allocated: 0 (num: 0 largest: 0), free: 8192 (num: 1 largest: 8192) [ 163.391269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.391275] Call Trace: 2018/04/13 14:36:47 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xbb, 0x4000) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000080)) clone(0x12044000, &(0x7f0000000080), &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) 2018/04/13 14:36:47 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="b30000084000", 0xffffffffffffff47) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040), 0x4) socket$inet6_dccp(0xa, 0x6, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) sendto(r1, &(0x7f0000000300)="f7776a25bdd15ea8ee69cb06edf0f409cf1d1c0462ad6df3f09554692f0f377d80", 0x21, 0x0, &(0x7f00000001c0)=@l2={0x1f}, 0x80) [ 163.391301] dump_stack+0x1b9/0x294 [ 163.391323] ? dump_stack_print_info.cold.2+0x52/0x52 [ 163.391337] ? perf_trace_lock_acquire+0xe3/0x980 [ 163.391353] ? kernel_text_address+0x79/0xf0 [ 163.391373] should_fail.cold.4+0xa/0x1a [ 163.400128] binder: 13010:13016 transaction failed 29201/-28, size 640637046993453056--3497701149898673607 line 2963 [ 163.409390] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 163.409414] ? graph_lock+0x170/0x170 [ 163.409432] ? save_stack+0x43/0xd0 [ 163.457208] ? kasan_kmalloc+0xc4/0xe0 [ 163.461115] ? __list_lru_init+0xdd/0x790 [ 163.465279] ? find_held_lock+0x36/0x1c0 [ 163.469360] ? __lock_is_held+0xb5/0x140 [ 163.473449] ? check_same_owner+0x320/0x320 [ 163.477787] ? rcu_note_context_switch+0x710/0x710 [ 163.482726] __should_failslab+0x124/0x180 [ 163.486957] should_failslab+0x9/0x14 [ 163.490749] kmem_cache_alloc_node_trace+0x26f/0x770 [ 163.495843] ? mark_held_locks+0xc9/0x160 [ 163.499985] ? __raw_spin_lock_init+0x1c/0x100 [ 163.504563] __kmalloc_node+0x33/0x70 [ 163.508357] kvmalloc_node+0x6b/0x100 [ 163.512150] __list_lru_init+0x559/0x790 [ 163.516201] ? list_lru_destroy+0x4c0/0x4c0 [ 163.520524] ? mark_held_locks+0xc9/0x160 [ 163.524664] ? __raw_spin_lock_init+0x1c/0x100 [ 163.529239] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 163.534244] ? __lockdep_init_map+0x105/0x590 [ 163.538726] ? lockdep_init_map+0x9/0x10 [ 163.542776] sget_userns+0x6d9/0xf20 [ 163.546475] ? kill_litter_super+0x90/0x90 [ 163.550699] ? ns_test_super+0x50/0x50 [ 163.554576] ? destroy_unused_super.part.9+0x100/0x100 [ 163.559839] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 163.564411] ? kasan_check_write+0x14/0x20 [ 163.568632] ? do_raw_spin_lock+0xc1/0x200 [ 163.572858] ? blkdev_get+0xc0/0xb30 [ 163.576565] ? cap_capable+0x1f9/0x260 [ 163.580445] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.585969] ? security_capable+0x99/0xc0 [ 163.590107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.595629] ? ns_capable_common+0x13f/0x170 [ 163.600036] ? kill_litter_super+0x90/0x90 [ 163.604258] sget+0x10b/0x150 [ 163.607349] ? ns_test_super+0x50/0x50 [ 163.611229] mount_bdev+0x111/0x3e0 [ 163.614846] ? fuse_get_root_inode+0x190/0x190 [ 163.619419] fuse_mount_blk+0x34/0x40 [ 163.623211] mount_fs+0xae/0x328 [ 163.626570] vfs_kern_mount.part.34+0xd4/0x4d0 [ 163.631143] ? may_umount+0xb0/0xb0 [ 163.634756] ? _raw_read_unlock+0x22/0x30 [ 163.638894] ? __get_fs_type+0x97/0xc0 [ 163.642774] do_mount+0x564/0x3070 [ 163.646307] ? copy_mount_string+0x40/0x40 [ 163.650528] ? rcu_pm_notify+0xc0/0xc0 [ 163.654408] ? copy_mount_options+0x5f/0x380 [ 163.658802] ? rcu_read_lock_sched_held+0x108/0x120 [ 163.663805] ? kmem_cache_alloc_trace+0x616/0x780 [ 163.668643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.674166] ? copy_mount_options+0x285/0x380 [ 163.678651] ksys_mount+0x12d/0x140 [ 163.682268] SyS_mount+0x35/0x50 [ 163.685621] ? ksys_mount+0x140/0x140 [ 163.689412] do_syscall_64+0x29e/0x9d0 [ 163.693288] ? vmalloc_sync_all+0x30/0x30 [ 163.697423] ? kasan_check_write+0x14/0x20 [ 163.701647] ? syscall_return_slowpath+0x5c0/0x5c0 [ 163.706569] ? syscall_return_slowpath+0x30f/0x5c0 [ 163.711488] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 163.717418] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 163.722257] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 163.727431] RIP: 0033:0x455319 [ 163.730605] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 163.738300] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 163.745554] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 163.752809] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 163.760066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 163.767320] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:47 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000fee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x81) tee(r0, r0, 0x0, 0x0) writev(r0, &(0x7f0000004000)=[{&(0x7f0000002fc1)="a5", 0x1}], 0x1) setsockopt$packet_buf(r0, 0x107, 0x17, &(0x7f0000001000)="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", 0x1000) r1 = shmget$private(0x0, 0x4000, 0x200, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000000)=""/16) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000080)={0x19abcff359e1c758, &(0x7f00000000c0)=[{0x21, 0x38527278, 0x10000}]}) write$binfmt_script(r0, &(0x7f0000000100)={'#! ', './file0', [{0x20, '-\x00'}, {0x20, '/dev/snd/pcmC#D#p\x00'}, {0x20, '/dev/snd/pcmC#D#p\x00'}, {0x20, '@bdev*-'}, {0x20, "243a776c616e30766d6e657431ee75736572"}, {0x20}], 0xa, "e4c04c9dc5245db2aee06091515b9f9678e59e04a2f34bb871c233947d5e91898110aa816d12e476d05fb7420d2e73e5941bcac317c820bebc0444927f29876a7f8b6d02eb8953f15fa2109693eb81d1ee3df354f0e6ccc7bbb23ae5de7f6fa288ae9eb5c6359635f0a152c6c66a8d4311"}, 0xc1) [ 163.812732] binder: BINDER_SET_CONTEXT_MGR already set [ 163.838281] binder: 13010:13016 ioctl 40046207 0 returned -16 [ 163.879271] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/13 14:36:47 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:47 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='./file0\x00') syz_emit_ethernet(0x16, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[{0x8864}], {0x8100}}], {@mpls_uc={0x21}}}, &(0x7f0000000080)) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000001c0)={&(0x7f0000000180)=[0x9, 0x0, 0x4, 0x6], 0x3, 0x80000001, 0x4, 0x7ff, 0x0, 0x80000000, {0x6, 0x1000, 0x1, 0x7f, 0xb3b9, 0x1, 0x10001, 0x3, 0x5, 0x5, 0x2, 0x7, 0x5, 0x9, "0f4715a0ad0d44cb64ba0e3f402eb2c3b175cbbecd78d55222cbc334b4b7e857"}}) 2018/04/13 14:36:47 executing program 1 (fault-call:1 fault-nth:20): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:47 executing program 4: r0 = socket$inet(0x2, 0x80003, 0x100000001) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000080)=0x8, 0x4) socket$can_raw(0x1d, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x6488}}}}}, &(0x7f0000000040)) recvmmsg(r0, &(0x7f0000002780)=[{{0x0, 0x0, &(0x7f0000002640), 0x0, &(0x7f00000026c0)=""/130, 0x82}}], 0x1, 0x0, 0x0) 2018/04/13 14:36:47 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x20800, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x7ea) r2 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x1, 0x8, 0x2, 0x2, 0x0, 0x9, 0x80000, 0x1, 0x1, 0x401, 0xffffffffffff0000, 0x1, 0x9f61, 0xfff, 0x3a, 0xdb1d, 0x8, 0x7, 0x20, 0x101, 0x4, 0x7f, 0x1000, 0x1, 0x7, 0xc42, 0x6, 0x2, 0x7f, 0x2, 0x6, 0x4, 0x7fff, 0xfff, 0x0, 0x803, 0x0, 0x101, 0x5, @perf_config_ext={0x200, 0xf4}, 0x10, 0xfffffffffffffff9, 0x6, 0x7, 0x9, 0x51, 0x8}, r2, 0x10, r0, 0x2) ioctl$TCSETSF(r1, 0x5407, &(0x7f0000000080)) [ 163.901358] binder: 13010:13016 ioctl 40046207 0 returned -16 [ 163.915328] binder_alloc: 13010: binder_alloc_buf, no vma [ 163.921174] binder: 13010:13016 transaction failed 29189/-3, size 640637046993453056--3497701149898673607 line 2963 [ 164.032664] FAULT_INJECTION: forcing a failure. [ 164.032664] name failslab, interval 1, probability 0, space 0, times 0 [ 164.044188] CPU: 1 PID: 13058 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 164.051044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.060406] Call Trace: [ 164.063020] dump_stack+0x1b9/0x294 [ 164.066672] ? dump_stack_print_info.cold.2+0x52/0x52 [ 164.071876] ? perf_trace_lock_acquire+0xe3/0x980 [ 164.076730] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 164.081934] should_fail.cold.4+0xa/0x1a [ 164.086008] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 164.091125] ? unwind_get_return_address+0x61/0xa0 [ 164.096062] ? __save_stack_trace+0x7e/0xd0 [ 164.100396] ? graph_lock+0x170/0x170 [ 164.104214] ? find_held_lock+0x36/0x1c0 [ 164.108279] ? __lock_is_held+0xb5/0x140 [ 164.112339] ? check_same_owner+0x320/0x320 [ 164.116655] ? rcu_note_context_switch+0x710/0x710 [ 164.121578] __should_failslab+0x124/0x180 [ 164.125803] should_failslab+0x9/0x14 [ 164.129591] kmem_cache_alloc_trace+0x2cb/0x780 [ 164.134242] ? __kmalloc_node+0x33/0x70 [ 164.138200] ? __kmalloc_node+0x33/0x70 [ 164.142160] ? rcu_read_lock_sched_held+0x108/0x120 [ 164.147170] __memcg_init_list_lru_node+0x17d/0x2c0 [ 164.152177] ? kvfree_rcu+0x20/0x20 [ 164.155791] ? __kmalloc_node+0x47/0x70 [ 164.159757] __list_lru_init+0x456/0x790 [ 164.163810] ? list_lru_destroy+0x4c0/0x4c0 [ 164.168123] ? mark_held_locks+0xc9/0x160 [ 164.172262] ? __raw_spin_lock_init+0x1c/0x100 [ 164.176834] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 164.181839] ? __lockdep_init_map+0x105/0x590 [ 164.186321] ? lockdep_init_map+0x9/0x10 [ 164.190371] sget_userns+0x6d9/0xf20 [ 164.194073] ? kill_litter_super+0x90/0x90 [ 164.198295] ? ns_test_super+0x50/0x50 [ 164.202173] ? destroy_unused_super.part.9+0x100/0x100 [ 164.207434] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 164.212003] ? kasan_check_write+0x14/0x20 [ 164.216231] ? do_raw_spin_lock+0xc1/0x200 [ 164.220457] ? blkdev_get+0xc0/0xb30 [ 164.224172] ? cap_capable+0x1f9/0x260 [ 164.228057] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.233582] ? security_capable+0x99/0xc0 [ 164.237726] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.243249] ? ns_capable_common+0x13f/0x170 [ 164.247674] ? kill_litter_super+0x90/0x90 [ 164.251896] sget+0x10b/0x150 [ 164.254986] ? ns_test_super+0x50/0x50 [ 164.258863] mount_bdev+0x111/0x3e0 [ 164.262475] ? fuse_get_root_inode+0x190/0x190 [ 164.267048] fuse_mount_blk+0x34/0x40 [ 164.270841] mount_fs+0xae/0x328 [ 164.274199] vfs_kern_mount.part.34+0xd4/0x4d0 [ 164.278771] ? may_umount+0xb0/0xb0 [ 164.282384] ? _raw_read_unlock+0x22/0x30 [ 164.286516] ? __get_fs_type+0x97/0xc0 [ 164.290393] do_mount+0x564/0x3070 [ 164.293922] ? copy_mount_string+0x40/0x40 [ 164.298139] ? rcu_pm_notify+0xc0/0xc0 [ 164.302025] ? copy_mount_options+0x5f/0x380 [ 164.306422] ? rcu_read_lock_sched_held+0x108/0x120 [ 164.311424] ? kmem_cache_alloc_trace+0x616/0x780 [ 164.316256] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 164.321793] ? _copy_from_user+0xdf/0x150 [ 164.325936] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.331456] ? copy_mount_options+0x285/0x380 [ 164.335952] ksys_mount+0x12d/0x140 [ 164.339585] SyS_mount+0x35/0x50 [ 164.342937] ? ksys_mount+0x140/0x140 [ 164.346727] do_syscall_64+0x29e/0x9d0 [ 164.350603] ? vmalloc_sync_all+0x30/0x30 [ 164.354736] ? _raw_spin_unlock_irq+0x27/0x70 [ 164.359218] ? finish_task_switch+0x1ca/0x810 [ 164.363700] ? syscall_return_slowpath+0x5c0/0x5c0 [ 164.368633] ? syscall_return_slowpath+0x30f/0x5c0 [ 164.373554] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 164.378907] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.383737] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 164.388908] RIP: 0033:0x455319 [ 164.392083] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 164.399779] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 164.407036] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 164.414289] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 164.421544] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 164.428800] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:48 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000200)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000001540)={'team0\x00', 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000015c0)=0x14, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001600)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000001700)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001800)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000001900)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001980)={{{@in=@broadcast, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@rand_addr}}, &(0x7f0000001a80)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001b80)={{{@in6=@dev, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000001c80)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000021c0)={0x0, @multicast2, @broadcast}, &(0x7f0000002200)=0xc) accept4$packet(0xffffffffffffffff, &(0x7f0000002300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002340)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000002700)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003b40)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000003c40)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f0000004fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000005000)=0x14, 0x80800) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000054c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000005480)={&(0x7f0000005040)={0x408, r1, 0xb00, 0x70bd2a, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r2}, {0x1a4, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xb1bc}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1c02}}}]}}, {{0x8, 0x1, r6}, {0x80, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0xf8, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x20}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0xb8, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xe6}}}]}}]}, 0x408}, 0x1, 0x0, 0x0, 0x40}, 0x40) r14 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r14, 0x10f, 0x87, &(0x7f0000000040)=@req={0x7f}, 0x10) bind$packet(r14, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}, 0x0) close(r14) 2018/04/13 14:36:48 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:48 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x4}, 0xe) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x5, 0x3, [0x3, 0x800, 0x8f62]}, &(0x7f0000000080)=0xe) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r1, 0x7b63cbe3, 0x20, 0x3f, 0x3ff}, &(0x7f0000000100)=0x18) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) 2018/04/13 14:36:48 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) fchdir(r0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x9) mknod(&(0x7f00000006c0)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00000005c0)={'ipddp0\x00', 0x8}) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000300)={0x4, 0x8}) acct(&(0x7f0000000140)='./file0\x00') clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) ioprio_set$pid(0x3, r4, 0x81) futimesat(r1, &(0x7f0000000440)='./file0\x00', &(0x7f00000004c0)={{r2, r3/1000+30000}, {0x77359400}}) ioperm(0xfffffffffffffffd, 0x3fe, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) acct(&(0x7f0000000bc0)='./file0\x00') setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000a00)=0x8, 0x1) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x40802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r6, &(0x7f0000000580)=ANY=[@ANYBLOB="13000000100000fa", @ANYRES32=0xffffffff, @ANYBLOB="01800000"], 0x10) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) getsockopt(0xffffffffffffffff, 0x2, 0x0, &(0x7f0000000100)=""/1, &(0x7f0000000000)=0x1) pwrite64(r5, &(0x7f0000000040)="c064c372b43e7e7294001f7ff3d40660", 0x10, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) getegid() r7 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580)='system\x00', 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r7) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r8, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x1, 0x322, [0x200005c0, 0x0, 0x0, 0x20000770, 0x200007a0], 0x0, &(0x7f0000000000), &(0x7f0000000c00)=ANY=[@ANYBLOB="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"]}, 0x39a) getegid() syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x10000) 2018/04/13 14:36:48 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x8) r2 = add_key(&(0x7f0000000180)='encrypted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)="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", 0x1000, 0xfffffffffffffff9) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000200), &(0x7f0000001340)=0x4) keyctl$reject(0x13, 0x0, 0x0, 0x8, r2) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f0000000240)=""/193) socketpair$inet(0x2, 0x801, 0x2, &(0x7f0000000040)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001380)={0x2, [0x0, 0x0]}, &(0x7f00000013c0)=0xc) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x3) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000100)={0x7, 0x0, 0x9, 0x8, 0x354, 0x1f}) 2018/04/13 14:36:48 executing program 6: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00006c69d0)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 2018/04/13 14:36:48 executing program 1 (fault-call:1 fault-nth:21): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) [ 164.499428] binder: undelivered TRANSACTION_ERROR: 29189 [ 164.509947] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/13 14:36:48 executing program 7: capset(&(0x7f0000f50000)={0x20080522}, &(0x7f0000bb7fe8)) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000100)={@loopback, @remote, 0x0}, &(0x7f0000000140)=0xc) accept$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000200)={@multicast1, @dev, 0x0}, &(0x7f0000000240)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000000500)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001940)={0x0, @remote, @multicast1}, &(0x7f0000001980)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000019c0)={{{@in6=@mcast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000001ac0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001f80)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000002080)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002100)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000002200)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000002240)={'vlan0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002280)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000002380)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000023c0)={'team0\x00', 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f00000042c0)=[{{&(0x7f0000002700)=@l2, 0x80, &(0x7f0000002780), 0x0, &(0x7f00000027c0), 0x0, 0x2}, 0x7}, {{&(0x7f0000002800)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002880)=""/157, 0x9d}, {&(0x7f0000002940)=""/114, 0x72}, {&(0x7f00000029c0)=""/120, 0x78}, {&(0x7f0000002a40)=""/222, 0xde}, {&(0x7f0000002b40)}], 0x5, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f0000002c00)=@l2, 0x80, &(0x7f0000003e40)=[{&(0x7f0000002c80)=""/154, 0x9a}, {&(0x7f0000002d40)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/153, 0x99}, {&(0x7f0000003e00)=""/57, 0x39}], 0x4, &(0x7f0000003e80)=""/14, 0xe, 0x9}, 0x1f}, {{&(0x7f0000003ec0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000004140)=[{&(0x7f0000003f40)=""/42, 0x2a}, {&(0x7f0000003f80)=""/19, 0x13}, {&(0x7f0000003fc0)=""/8, 0x8}, {&(0x7f0000004000)=""/133, 0x85}, {&(0x7f00000040c0)=""/12, 0xc}, {&(0x7f0000004100)=""/52, 0x34}], 0x6, &(0x7f00000041c0)=""/212, 0xd4, 0xfffffffffffffffa}, 0x7fffffff00000000}], 0x4, 0x2000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000043c0)={0x0, @rand_addr, @broadcast}, &(0x7f0000004400)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000004440)={@loopback, 0x0}, &(0x7f0000004480)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f00000044c0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000006f00)={@loopback, 0x0}, &(0x7f0000006f40)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000006f80)={'ipddp0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000006fc0)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}}}, &(0x7f00000070c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000007100)={{{@in, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000007200)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000007240)={{{@in=@loopback, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000007340)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000007680)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000076c0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000007700)={'team0\x00', 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000007c00)={&(0x7f0000007740)=@can={0x0, 0x0}, 0x80, &(0x7f0000007ac0)=[{&(0x7f00000077c0)=""/128, 0x80}, {&(0x7f0000007840)=""/191, 0xbf}, {&(0x7f0000007900)=""/89, 0x59}, {&(0x7f0000007980)=""/180, 0xb4}, {&(0x7f0000007a40)=""/97, 0x61}], 0x5, &(0x7f0000007b40)=""/139, 0x8b, 0x1}, 0x100) getsockname$packet(0xffffffffffffff9c, &(0x7f0000007c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000007c80)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000007cc0)={'vcan0\x00', 0x0}) accept4$packet(0xffffffffffffff9c, &(0x7f0000007d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000007dc0)=0x14, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000007e00)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000007f00)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000008040)={0x0, 0x0, 0x0}, &(0x7f0000008080)=0x14) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000008c40)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000200}, 0xc, &(0x7f0000008c00)={&(0x7f00000080c0)={0xb10, r1, 0x204, 0x70bd28, 0x25dfdbfb, {}, [{{0x8, 0x1, r2}, {0xfc, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0x134, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1e}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000001}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xf68}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}]}}, {{0x8, 0x1, r8}, {0x124, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r11}, {0xec, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x82b5}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r13}, {0x3c, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r14}, {0x130, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r16}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r18}, {0x21c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x50}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r20}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r21}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7e}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r22}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r23}, {0x130, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r24}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fffffff}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r25}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}]}}, {{0x8, 0x1, r26}, {0xb8, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfff}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x163}}, {0x8, 0x6, r27}}}]}}, {{0x8, 0x1, r28}, {0xfc, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r29}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r30}}, {0x8, 0x7}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x2, 0x100000000, 0x1}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfffffffffffff801}}, {0x8, 0x7}}}]}}]}, 0xb10}, 0x1, 0x0, 0x0, 0x4000000}, 0x41) r31 = syz_open_procfs(0x0, &(0x7f0000c02fca)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r31, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r31, 0x400442c8, &(0x7f0000000000)={r31, 0x20, 0xed1e, "26ee173a219965376f9b6bed3b2fa366c2ac1999104c6ffb79481d7184a46de600c7e66d5366b1379f41c1f64d243397fdca0f49bfc0f0d82e29ecb36596e17ca97a78384a1ba14e297318caadf55607150e704b4eccbc89aa55ccc884150801a4c7c90a574d296c87904f"}) [ 164.572417] Process accounting resumed [ 164.614627] FAULT_INJECTION: forcing a failure. [ 164.614627] name failslab, interval 1, probability 0, space 0, times 0 [ 164.626128] CPU: 0 PID: 13091 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 164.632989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.642359] Call Trace: [ 164.644969] dump_stack+0x1b9/0x294 [ 164.648625] ? dump_stack_print_info.cold.2+0x52/0x52 [ 164.653842] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 164.659066] should_fail.cold.4+0xa/0x1a [ 164.663158] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 164.668294] ? unwind_get_return_address+0x61/0xa0 [ 164.673244] ? __save_stack_trace+0x7e/0xd0 [ 164.677608] ? graph_lock+0x170/0x170 [ 164.681430] ? find_held_lock+0x36/0x1c0 [ 164.685500] ? __lock_is_held+0xb5/0x140 [ 164.689575] ? check_same_owner+0x320/0x320 [ 164.693903] ? rcu_note_context_switch+0x710/0x710 [ 164.698839] __should_failslab+0x124/0x180 [ 164.703073] should_failslab+0x9/0x14 [ 164.706868] kmem_cache_alloc_trace+0x2cb/0x780 [ 164.711529] ? __kmalloc_node+0x33/0x70 [ 164.715530] ? __kmalloc_node+0x33/0x70 [ 164.719504] ? rcu_read_lock_sched_held+0x108/0x120 [ 164.724521] __memcg_init_list_lru_node+0x17d/0x2c0 [ 164.729533] ? kvfree_rcu+0x20/0x20 [ 164.733152] ? __kmalloc_node+0x47/0x70 [ 164.737127] __list_lru_init+0x456/0x790 [ 164.741191] ? list_lru_destroy+0x4c0/0x4c0 [ 164.745505] ? mark_held_locks+0xc9/0x160 [ 164.749648] ? __raw_spin_lock_init+0x1c/0x100 [ 164.754225] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 164.759254] ? __lockdep_init_map+0x105/0x590 [ 164.763755] ? lockdep_init_map+0x9/0x10 [ 164.767813] sget_userns+0x6d9/0xf20 [ 164.771518] ? kill_litter_super+0x90/0x90 [ 164.775747] ? ns_test_super+0x50/0x50 [ 164.779626] ? destroy_unused_super.part.9+0x100/0x100 [ 164.784890] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 164.789466] ? kasan_check_write+0x14/0x20 [ 164.793690] ? do_raw_spin_lock+0xc1/0x200 [ 164.797937] ? blkdev_get+0xc0/0xb30 [ 164.801651] ? cap_capable+0x1f9/0x260 [ 164.805544] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.811073] ? security_capable+0x99/0xc0 [ 164.815219] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.820746] ? ns_capable_common+0x13f/0x170 [ 164.825148] ? kill_litter_super+0x90/0x90 [ 164.829373] sget+0x10b/0x150 [ 164.832468] ? ns_test_super+0x50/0x50 [ 164.836350] mount_bdev+0x111/0x3e0 [ 164.839969] ? fuse_get_root_inode+0x190/0x190 [ 164.844547] fuse_mount_blk+0x34/0x40 [ 164.848341] mount_fs+0xae/0x328 [ 164.851707] vfs_kern_mount.part.34+0xd4/0x4d0 [ 164.856287] ? may_umount+0xb0/0xb0 [ 164.859903] ? _raw_read_unlock+0x22/0x30 [ 164.864045] ? __get_fs_type+0x97/0xc0 [ 164.867929] do_mount+0x564/0x3070 [ 164.871467] ? copy_mount_string+0x40/0x40 [ 164.875691] ? rcu_pm_notify+0xc0/0xc0 [ 164.879578] ? copy_mount_options+0x5f/0x380 [ 164.884465] ? rcu_read_lock_sched_held+0x108/0x120 [ 164.889474] ? kmem_cache_alloc_trace+0x616/0x780 [ 164.894314] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 164.899842] ? _copy_from_user+0xdf/0x150 [ 164.903986] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.909517] ? copy_mount_options+0x285/0x380 [ 164.914011] ksys_mount+0x12d/0x140 [ 164.917639] SyS_mount+0x35/0x50 [ 164.920994] ? ksys_mount+0x140/0x140 [ 164.924794] do_syscall_64+0x29e/0x9d0 [ 164.928669] ? vmalloc_sync_all+0x30/0x30 [ 164.932833] ? _raw_spin_unlock_irq+0x27/0x70 [ 164.937321] ? finish_task_switch+0x1ca/0x810 [ 164.941821] ? syscall_return_slowpath+0x5c0/0x5c0 [ 164.946742] ? syscall_return_slowpath+0x30f/0x5c0 [ 164.951669] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 164.957045] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/13 14:36:48 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001140)={0x7, 0x4, 0x10, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x18]}, 0x2c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00'], &(0x7f0000000080)=0xa) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x7f}, 0x8) 2018/04/13 14:36:48 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ff8000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xfffffffffffffffa, 0x220000) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff8000/0x4000)=nil, 0x4000}, 0x1}) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4e23, @rand_addr=0x1}, 0x10) [ 164.961901] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 164.967080] RIP: 0033:0x455319 [ 164.970262] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 164.977964] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 164.985223] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 164.992486] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 164.999918] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 165.007178] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:48 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) r2 = dup(r0) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000040)={0x2280000000000000, 0xf000, 0x9, 0x4, 0x5}) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f00000000c0)={0x1, 0x0, [{0xd, 0x0, 0x1, 0x3f, 0x10000000000, 0x9, 0x20}]}) setsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000000080), 0x10) pipe2(&(0x7f0000000100), 0xf4ee6f8f22912dde) sendmsg$nl_route(r1, &(0x7f00008f4000)={&(0x7f000076fff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f00000001c0)=@mpls_delroute={0x20, 0x19, 0x521, 0x0, 0x0, {0x1c, 0x0, 0x0, 0x1f}, [@RTA_DST={0x4, 0x1}]}, 0x20}, 0x1}, 0x0) [ 165.033284] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 165.109388] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 165.144676] Process accounting resumed [ 165.160071] Process accounting resumed 2018/04/13 14:36:49 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='GPL\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) syz_open_dev$mouse(&(0x7f0000000640)='/dev/input/mouse#\x00', 0xffffffffffffff4f, 0x8000) sendmsg$nl_route(r3, &(0x7f0000000700)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000002a80)=ANY=[@ANYBLOB="20000000012eb750380000b3518980ac6c7c6a9b41000000000007000000bc6bc40b9130f17d3d34", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) recvmmsg(r3, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci={0x0, 0x0}, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r2, &(0x7f00000004c0)={&(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000003800)="bb77cd61", 0x4}], 0x1, &(0x7f0000002980)=ANY=[@ANYRES16=r1, @ANYPTR64=&(0x7f0000000480)=ANY=[@ANYRES32=r1, @ANYRES32=r2, @ANYPTR=&(0x7f0000000340)=ANY=[@ANYPTR64, @ANYPTR64, @ANYBLOB="62c1b7835265630bd322483988", @ANYBLOB="0406ebc825381a7741db1caf068e79ccd3fc0f4fd48f2951e16ca60380a469146be2655e673ac6d08c2a0925dc4cacd4cd9a3cd81d4b06b3f1ae8f222eee76fffa06d1e67f07c70a01fa3a0fc9063bc7461213ba5cac2be39fe5182184b866826d194467aff8ca1c3d0c32e35b5d72f4c15955d19fd38c3bc48e11cb402bf9", @ANYRES16=r2, @ANYRES64, @ANYRES64=r1, @ANYPTR64, @ANYPTR64], @ANYRES32=r3, @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR, @ANYRES64], @ANYPTR=&(0x7f0000000440)=ANY=[@ANYPTR64, @ANYRES32=r2]], @ANYRES64=r4, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYRES16=r4, @ANYPTR64=&(0x7f0000000500)=ANY=[@ANYPTR, @ANYBLOB="b4ce2d16b1ce0297c0b3b8f1fb626c806035495e11ad3a5cca1ab1a15c9302b50f4ad02dbd7684943bfad59f286feb191fc9988b1ba75d4d0b4bafbf361a5a348c884cf79af2e3a79219c5938f5dc1acdbbba929e7983e1b810f7dcd00f48b878423", @ANYRES16=r4, @ANYPTR], @ANYRES16=r1, @ANYPTR=&(0x7f0000001740)=ANY=[@ANYRES64=r1, @ANYPTR, @ANYRES16=r3, @ANYPTR64, @ANYBLOB="2655a0cd2c5cee16d490d2e21890c998a56bbd8a4db2925efabb275903b8fda9c2a5112dff353260b82ddccbc32deea5b5196834d0e19319aff698149df259da65629f7e457384d5927d04f152557f4334e035e7ea2a61da0147"], @ANYRES64=r0, @ANYRES64=r4], @ANYBLOB="5d526a64a6db3f82a14e4b12109460596df831a62717132747ac38ba3d4cf0cfd2780edb1bc1b073cc2686cee0d90718d6ab8c66c5898629d2b914c9625ce8c5e8f9a8c13a6491bee6bd1fb5a280268abc2e81e6e5e41c4365cccd0bcdc32f92f798d74d65719de124f08024b3fee1ef4656f5e7fe8476afe2ba74814cea8fb018a7c694b61d21e3f893", @ANYPTR=&(0x7f00000017c0)=ANY=[@ANYPTR=&(0x7f0000000680)=ANY=[@ANYRES64=r3, @ANYPTR64, @ANYRES16=r3, @ANYBLOB="bf3ef4c3bdaebd"], @ANYRES32=r3, @ANYBLOB="746fad78b523cb8085e6a25bef7a52811bf8d1219620d4db97830fd6d907bee971e8de2ca540104e0fbebc56989629fdf48aa99185b14e391d2f9a022809d4be38cd9d654fd29d8dfb6ec9b1c620f0bb1b522c3c9bdcd9f0fc3035c6b09f0c441bf5b141218c578c7a2dac1606c8b462066fbcbf44f95211522adf7e959460f1a06a35170d0cdfaaf1367834a435257b586eb46542dc64bc58a6f1827df117ed9a40709d396211eb11ad7f657d999aaf1f63792baaae963d18b34524021d7e221bcd"], @ANYBLOB="5e7656ee9083a58dca8fcbe2d982", @ANYPTR64=&(0x7f0000002940)=ANY=[@ANYPTR=&(0x7f00000018c0)=ANY=[@ANYRES16=r1, @ANYRES16=r2, @ANYBLOB="edc2c6e2235ed0cec2408b9545a6e4cc82c6c11fe34588e0b764f1e513c1d158c90f6a1afcc806fccc383d3bf601f8f9704f15ae", @ANYPTR64], @ANYPTR=&(0x7f0000001900)=ANY=[@ANYRES64=r1, @ANYRES64, @ANYBLOB="b913f718928da3d9fc4970f60b950d2a479221d7ed68011d74d3115b0fca1dfb868d5ef5e8cfc66864fb14d99acac23de8711ecd51e14290b89626d8dc79ee2d3ad4ab2489397ead49cfea2d23b07753ec10ba56f97043f56e697c6ea38ca1d7130207eb3f7d70ef6ec6543fe97b8a91e27228f628cb8a23785a5c8e559f8fa4b66604a7579689f1278d971457fafa8bcd7592ecec0107cce4adc0b3c4d398a3df3c642fc76d6bae55385f68beae2f876c5171b040f771b3515dacbce19a02a22e7b1d162edb1021bf0e8950ca471de76a871c87ef8fb47f604138c5cd6e88b148a805c862cc458331fdb3d6f0635061e7b8806d66e721bcb961eff4e2e73fc744fdacac8eaf4aa8f35a6018866493f2434dc9143a7685366993e36b4c14e0a87952202cef29eafc1716dad099038ddba94448ab01eaf2a72bd86ac1524fed8dbe6e58c029405c9412d48ef8f9739ac308d257bbfa62413d96bbb7c859c9f188a1fccf76ad91066df363f32500293ef0113032a2ed688745aea793f2a5384d281fdee0f1a8efec7adf93ac88caf07b6994b397396e08359536438348557987521847a33e02f3cabb2fea1c7c7308cdeab4326643ae5c01cba0f5a29580ccbb0f325e87eae4e52d972ea9cc60212476675f86210e98accc270f5a4ff9ed04aa2fd27b359ced6d284f2f7fa4b2f0771c1fef605b4bec64e9c3a54dcb9132ffc1c6b8d5490412f3b1b1879b3b7121da885420d0a45eeaf65a8fcfe83ce24d74265ad466ab9ae2fcb611ccae39c738cfdaa2c85d97a90ca68edce22ad7ac296313f8f6a50c4ea8cd232fe321d962bbc29e033ce686572817bf34a740cb427344f054d600ebe9489d3b3d8607b1c25e67f3381ac3d4bcdeaeaf7a4004be02f01d24c57e6f251a72b3d1eb40c2802ebc677636993dac32d3ea80a410066c8902b81eb63d40d72072ecb57f642070a6f9cdcc7363d39e9caf46e93924ac59c00915e0e0edbc1da6c01f4c7092f5358b100b5d9e815a54b0b56e09a5f18b3721ffb1c82dcd632e79a5219df3b4a66ea7f4e89078a56468219ef43a0dfdef336985891bfc5b539022b858133efc05b68a4062862d1729858afb83a6030f33581c0b237cb6d03ee6d239fa171a9d5838072a6a5b91e1f1ee9b2a977c165305740636c181224acd25f975522ac0da9501c70f7ac5fab176137335c98adc91d316bc4afa8ae300e992150773c0b38f075852a6063634a1a014255fcdd4a5d06a73fdd73e106c8a3befc3e6c9aac6901bd558067ef9ce09c61b2705645bfcc3ab83d37ea9f534a4f1fed573307e92799ffe66fc9d7b278894fbd183b3294c3a1be9ca6fea556e7032494b2eb5b3dc9c18d259e94806f2111f5f0a0e4764fa1826e7dac45d337d7c624bfda0a2e9e8399d1401127b1a5de1659d9c81dab7d43637efc4207b3ba8c048a36a1569b069f8196ca7715274cf2ec2973f7fba24b4349f9a3756fb71b88b9f136a6f281ad5acdb947940828bdc3df24c7f7f06212675ed51260bd5992e0d178ddc0853e7ab96f7b7647e53e07083a518125e5f16cf0ea52733c7d1407dd0fb7a2566e77a1278cc443796d34faab4a5477c0b62028f9bcbeaa5c6cc610a9b4d3af72116dfa0530a32abccb2e0d8ca22e5fc6a74a68cf167c7ffbc1977ef741614c3f528933f1e9d0e3e961cad311a2b4927ec336526d345e271aaedf15127737d436fbff1b053ebde47316323703144ee28fadd2ff3e05a1bc2770e0d84613739d1bedf33a5bc9954a3423b93cdba28941fe72046faeea52716ba3031579eb9851089375a1bf4a7dee891edef9f7b5ee553b0fea2d51651da76bc5233618c4c68575ecb2ab6a9692baa42b49af213e050c9d979ce0b61e4fc942b09b059406b6bf2a11cf9d5cde395460f9b4d3e9375382cd14360e49ac9603dee994f3bc314c7d06a719d13d4c43067964efe58a6568576a90deb8946d0e9505b138a20e89b788177237d9fe7d4d21410225e43fc8ae8658f9e2d32a5c711696c4dd52ba5ef1c5b4f94358022f22fd7798114286687894a8d7f042512345a593920ffae1aad40519aade6f42e2c978878e12292f23b99dd114364c21bc6e9b68541cfaeac2108d5f2a5a4c00fb6b3214070dd174a7d5e3f3519dbf651406cd24d377038beb9fd074f66b3bf9aed0c23b43657baec998b09c4b3849437dd714ed2e75c5fd1c5aa140863db3eede8aac4bec2444580eb56779fc3c543dc9044ef08753216545fddf06bc26108a975e50e0f466691bedd07edcd58f0300dbca8b6c14b440d8737df4e9581ad58fe0770d29062697efe5a53468b8e25d2b26ffb866307078af8b9c0f49fc3e39764da4929d3e6efc712351af787984af28d39fbdde9a9516b5a8a66f1b87649c42a5d2c8fbc4cbe58d0be027aba656443264926f7a8bafee523e1adf03208927cf1576cf02c89cab453622a4cb49c3c81bf18d25e55d9ecbde02c33baf4f1e4b8cc4e72b66866199ad0911d734998319628d6b56f3bb760512d5f405467c958f994607f02effb698b6408e0ea3ab48d86047c5fb610a5877e2e6addfac8b664d87f1625a3b1f6578ea4c0eea5f13857bb9809aa21d3cc47a67cbabd1557d26982dc3133872b9b42ec3ee97ec511b2bc4fadd08ca03e419e054b43ee90252774e5d8eba439a3b0eac06b6d8a904d3756c3a9d97d2d25c4c3f6ca67b2b112b644ce3cdd193e3bfdfa1a6b4983996d6dcf447c616f7533833f30327e27bc14816e17d6227f0a7937e8e5e092b63834195be48d8b9a1a290c88816c988f6cec5878390856b1bd45a712a53ba85756fd1d92d84cdaa7c804b7aab24fcce4a16f313c2456922de281b31ce848c992c25922238a7fddb7de043d91bf89eded6c077f19538958ad2ef04fe0c6d9b7a9ced46bee6a2eeeb9b922efa98339a45a7a9720a8bbb29c04d797323879bac747ef3e2d787f9f69ccabe481a403afac95e04a95f966724c2beb92b0e39123dbf9f22e33c9bac2480481be9cd401a63cf0cd2cc471563db9f440d696fc8a9ed64db244aabbabc34a3a77210010bb85168193f4287544ab549d3bf0690944e121de5275d7f9215f80cd21b36d144f79493aee5ccf7579b9616f7ebb9a15fd0d3a6cf41505b27bd37ed84155bd446f1dc0e14bb9e1715aebfe5d2b7d938a87dcc0de1afb112b2aa804dd14c54c310b5ffc9df619e0b4f7b396047baef37fbce86ac36c3aba23c95d5170178cd21f7672aeba4a39a2e64de7ac6d732ac295627e8c67a7d26cc2409db04f55e8ef3403a786a7dbd666e8e0c29bdee642eda3fde664f00e17d4a268d484fa5ab183f018a6ed823ce022e544cd111f3412fe1b7495cd1fdf797c2c213c27bb66a2f20211f0642f61bb872c5d1a414af37c2827380986272b82b94b76d29c7005e55e152af47cd01568a8823bc2e8edeb6d788eb47c74bb72cc4be40e4e56767008370f86ff9e363625de5ad5529307f9bdf65a5338f70f4ba0191f234a4502aec0599f6041fccb911b89ea8b6778b87cf1407db0dca8512e8210a51b33682b82ef418955ee8e72f0d040e06708c2421812bf679d54e2960b64e9243058220c38ffee23b13a0f26d8eda8d1f9ecdd5be94f74b8000928e6ef63948773d882c7977fb34302fa0ef953004ba5cb974e6d95fdfb9470acffdda5f8693f34ba6963e29deca0f2c9ca06603f53f8f9fa02677c0dce6c38e138b0db5e04ad652184ef2372a3bea562823a275e93d0b579ea56acb683b9dbc89a3303ccaaf25b4cd4fa6de226ac61dd6401be4c2a74fe13d77308381dd8cff13b6c0f43e02821a48e93d26c117c3e6012550508c5b1565a79410821ebc93361f9916569ef991c1e5714c69592f7008f29c53b1012705cdd3e85d845bce33e368eaf0f3bd635aed5a1f0d97c02fb02c75d3b4556f7555070d0a41cecf8856b76cde1e7c8ca623fe7d5e4f686260ee0e68fd1f2dada62de92c8a1c7d214eb31eca6043bdda024a578c41eb1a693e4d5c0eb73a0d1d5ee737236ad442a093a20c3d928f4652b764ecf746332e22e07f46c4af6f786ad60f3cbbfe412d61ca9885d8d36401a631d554a6a1af34e2d45dee79c83e97e445294128ff81ae607063d31c92a0d9421d46d65c9403f9beb8760627076096ab58ab4f72bbb3d5a862392c5ce721892ef9349820e31258c29367ebd74774d312925f533c4c3a5d18786110c80f1ce8134e6ee7e16dfe4fa23fdba98905a4ded964db35e694a91eebdca0187b65448f45b8943f84e446b365ae7d8bb07a417b8be12f797c38d5d510bb6787782d007903a06a3a7e641ac53fc7e850aad0306c5229fb4d3efcea1ece07947d8f5da720cf9fead239577622171752d2eb7381fc5c72c8c1e304010f12344c17e1119f6b176f122dc9eb99d86b45f28ae35caf93446927e10128d75f249cc5cd603555be0abdeb916d7f7e300facee398836524e9ec5d0933a6536967072d4f07ce8be67e06b82a17d92677ce2a0a004b2a1d2a583aec6bbbd35e3d3a305b336040166f73a9ea441e5a0d592afa79ed5dcb2eb16c8be88d4be98a3ff4f86117b76d4fd551de8e477a22e835498f2ce89347a8506251ea60d8d4c29667b3ffc654cb9427f7dff1998859d62db79a1ea7658875a07369599c1a6c567c880e29d9142716e8f8e0dfb6862a96f96fce49178acc88d9cd4290601ce8ee62981c2fe07e9b136cf55e3fbe0be7b56433e3e009719e31eb847c56dbeca96dbc1f05afacbbddc774f6fa76012e0e09bd12ed260b1fb95670ee06c761f280baa5950b1fd5f6901c93c397867a54f408139b012ab2eba8f6303543897182b79fc9f8eb2cbb8a9cbf42c50e91d5cd5157fafd4cdded3a7b6f5cbc6d792a61c41e5081084aced9741f8356ce88bce01e05406c4224c87e57379c1dd39cb504036ce476d382d67a940c491489e132f865ddd96c39d749b33b57ce1aa373a1d6723dce3d50cd5eb2bd543c7136bf502919145e81ee146236cad4fedc8194e9c4439630b3db2de376d7a1088f06b3dcaa4c91e3a5be8de74d8c7448111ed5127b49d06781f5df56977b9b0a0db3300f77fccde98596d7c771d8e9000242129d275679a321fee567c0c5e625460ebf4e2a3014a41706dd6ab460f47f3208f20dc5bb6b5bc8c8659d8eefc1e7aaf4a96e47342d0ea214912a83f996e2b5634b59692396f4f3154803a8c61a022a33f0ad07fa1ac03b6e195a73c2bb850af19baf050e61491d410d5bff547120d2ad8f55c81a62a405e031f903a46d54cae94d99ce6e94f88a389efbccd4b21847fc8db28dfce76ddf45b71a5ae0b9f536719214d84cce44e09a89de183e21d5d4d2ce8a7afcea0bf848501888d0e8ac765ea27a2388564e8edd2275a24c3a48a8c6c6b243d29cc12a2dc88aafa5890e947894fec6348c86db07d645559d62c6279f655035637f1af7adde729d40cbfd5cf81309e43992349d845c2c9205ffe0e0f4dc9bf7fd83313e3fa64af03666598fa0abdaba80ad9db340e0f292cb48ed6012bf78385bb5db2912e0f06917c98e293b55c6573696c62bd1f50fc597668c41f52157411e87cad8d41fb9a1d9b19f7e800fdd5674b639c6ea1bd4373b36b28080f3c9bd0fcb7436434d2c1556c45f269a0e82d683c0f8b024b62889203731eb5063a18ed68230f9b4eb89a3c205e85cd16d0f6a2cc6df580c0041b61a237e04c7475f663046cc91bd88c359879bde434dfc2f4f994d6c1443162a8ca7533f7bff1a839929c9c390b3a6a0", @ANYRES32, @ANYRES64=r3, @ANYRES32]], @ANYRES16=r2], 0xc4, 0x40}, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) recvfrom$inet6(r3, &(0x7f0000000740)=""/4096, 0x1000, 0x0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/13 14:36:49 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:49 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r1 = dup2(r0, r0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000240)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f81b7f0b014f9f91eeb7c37c7250f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$setregset(0x4205, r2, 0x201, &(0x7f00000001c0)={&(0x7f0000000100)="831c11623d8cfa9bea76aff165751b8b5f02a7cabb50686a8f752c7aa90c2eb7418175feaab090b98ef482c2ec9ef2347fd76a3127f431732dec624e4892c3bfe5303b51607a5d5b0d86b6ea699f84a5fc54ae4916455fe21671866b4a717cab012cfe628d66b11d50d0c8ed27fc39f769fc17f789f4a2eb", 0x78}) ioctl$TIOCCONS(r1, 0x541d) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f00000000c0)="ae7f3b24eafedab43c6d14636842a7b4c992bcff85a715eff60b65d7c108b62c4ba1da50224c", 0x26) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000200)=0x9, 0x4) write$sndseq(r1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) 2018/04/13 14:36:49 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x5, 0x20001) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x19, "1d8f7b91b96b05d271c344c261eef997a7b1e090accb0c68d0"}, &(0x7f0000000140)=0x21) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000200)={r1, 0x90, 0xef, "78745528f5f1dc8ae0aa43b0fb661a88e29121b317c126823cede2eb17236b0f1cdab88fed67096a7fb12c2e13b94b6885be40fc4b3f07a0ae766d4689dead759a98885b0c8af8e4415ea8688f6c7fb9f4b9cf6ead7152b72c7abc6f3d5fd65e3d0bb7c5c29e9ae53f1d6ae5fd9cac36fe1c96fbcb1547e977b1a14c64e3809986fb038455c2977d3fa5b0051389ef82845cc4ff80d02bb157ad2a8ad1973c08ead3d47058181fc22fa1f044a289ed07c3ebe78f2ca9bb46820a1acb4fbee22cdb3effc559916dc0628486af16439bf5dca22f8db8c7e8cd8e196ca10cea0b5cb9e9656b1d1630bbabb7ff8c936169"}, 0xf7) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000300)={r1, 0x7f}, &(0x7f0000000340)=0x8) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)="2e2f66696c65302f662e0a6530ff00", 0x0) 2018/04/13 14:36:49 executing program 1 (fault-call:1 fault-nth:22): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:49 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x3, &(0x7f0000000700)=ANY=[@ANYBLOB="1c0000000000000000000000027fe901000000000000f60061188d4f0071c0d63698a4eef155d6ae78e9ebc67f796b173af7a174ee8c5d286d90f35de7b8fe91819e15aa90d87ace7823d0bcb21231c100fc63c2c440916e5f632e7c69d92ee3526a3edd620b95c9d04cb582b608d84a3e327eaaaa47088af896ba5e1c19310b8b83d1f543dc92f56d042eea96276c09891d45b992c5"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x1, 0xbb, &(0x7f0000000300)=""/187}, 0x48) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@ipv4={[], [], @broadcast}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000600)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0x60cb6473c3d80d1) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000540)={@mcast1={0xff, 0x1, [], 0x1}, 0x4c, r2}) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) 2018/04/13 14:36:49 executing program 0: pipe2(&(0x7f0000cd7ff8)={0x0, 0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, [0x3ff, 0x1, 0x85b7, 0x2, 0x800, 0x3ff, 0x9, 0x2, 0xd18, 0x2800000000000000, 0x7, 0x6, 0x7, 0xf4f, 0x1]}, &(0x7f0000000100)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r2, 0x100, 0x10}, &(0x7f0000000180)=0xc) r4 = socket$inet6(0xa, 0x80003, 0xb557) setsockopt$inet6_int(r4, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r5 = dup3(r4, r4, 0x80000) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f00000001c0)=r3, 0x4) ioctl$TIOCSBRK(r1, 0x5427) socket$inet6(0xa, 0x80003, 0xff) dup2(r0, r4) 2018/04/13 14:36:49 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) setns(r0, 0x0) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) r3 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000336ff4)) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f000000a000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f000000affc)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) [ 165.201951] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 165.221662] Process accounting resumed [ 165.274614] FAT-fs (loop7): Unrecognized mount option "®vmF‰Þ­uš˜ˆ[ ŠøäA^¨hl¹ô¹Ïn­qR·" or missing value [ 165.278583] binder: 13131:13133 ERROR: BC_REGISTER_LOOPER called without request [ 165.295785] FAULT_INJECTION: forcing a failure. [ 165.295785] name failslab, interval 1, probability 0, space 0, times 0 [ 165.307144] CPU: 0 PID: 13130 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 165.314003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.323370] Call Trace: [ 165.325963] dump_stack+0x1b9/0x294 [ 165.329596] ? dump_stack_print_info.cold.2+0x52/0x52 [ 165.334784] ? __save_stack_trace+0x7e/0xd0 [ 165.339110] should_fail.cold.4+0xa/0x1a [ 165.343172] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 165.348412] ? save_stack+0x43/0xd0 [ 165.352035] ? kasan_kmalloc+0xc4/0xe0 [ 165.355913] ? kmem_cache_alloc_trace+0x152/0x780 [ 165.360753] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 165.365934] ? __list_lru_init+0x456/0x790 [ 165.370160] ? sget_userns+0x6d9/0xf20 [ 165.374042] ? graph_lock+0x170/0x170 [ 165.377835] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 165.382580] ? do_mount+0x564/0x3070 [ 165.386467] ? ksys_mount+0x12d/0x140 [ 165.390262] ? SyS_mount+0x35/0x50 [ 165.393801] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 165.399162] ? find_held_lock+0x36/0x1c0 [ 165.403227] ? __lock_is_held+0xb5/0x140 [ 165.407300] ? check_same_owner+0x320/0x320 [ 165.411618] ? rcu_note_context_switch+0x710/0x710 [ 165.416550] __should_failslab+0x124/0x180 [ 165.420781] should_failslab+0x9/0x14 [ 165.424572] kmem_cache_alloc_trace+0x2cb/0x780 [ 165.429236] ? __kmalloc_node+0x33/0x70 [ 165.433201] ? __kmalloc_node+0x33/0x70 [ 165.437174] ? rcu_read_lock_sched_held+0x108/0x120 [ 165.442196] __memcg_init_list_lru_node+0x17d/0x2c0 [ 165.447218] ? kvfree_rcu+0x20/0x20 [ 165.450838] ? __kmalloc_node+0x47/0x70 [ 165.454815] __list_lru_init+0x456/0x790 [ 165.458875] ? list_lru_destroy+0x4c0/0x4c0 [ 165.463190] ? mark_held_locks+0xc9/0x160 [ 165.467337] ? __raw_spin_lock_init+0x1c/0x100 [ 165.471912] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 165.476920] ? __lockdep_init_map+0x105/0x590 [ 165.481412] ? lockdep_init_map+0x9/0x10 [ 165.485477] sget_userns+0x6d9/0xf20 [ 165.489184] ? kill_litter_super+0x90/0x90 [ 165.493420] ? ns_test_super+0x50/0x50 [ 165.497304] ? destroy_unused_super.part.9+0x100/0x100 [ 165.502618] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 165.507201] ? kasan_check_write+0x14/0x20 [ 165.511428] ? do_raw_spin_lock+0xc1/0x200 [ 165.515667] ? blkdev_get+0xc0/0xb30 [ 165.519383] ? cap_capable+0x1f9/0x260 [ 165.523272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.528800] ? security_capable+0x99/0xc0 [ 165.532949] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.538488] ? ns_capable_common+0x13f/0x170 [ 165.542892] ? kill_litter_super+0x90/0x90 [ 165.547130] sget+0x10b/0x150 [ 165.550230] ? ns_test_super+0x50/0x50 [ 165.554116] mount_bdev+0x111/0x3e0 [ 165.557736] ? fuse_get_root_inode+0x190/0x190 [ 165.562315] fuse_mount_blk+0x34/0x40 [ 165.566112] mount_fs+0xae/0x328 [ 165.569482] vfs_kern_mount.part.34+0xd4/0x4d0 [ 165.574060] ? may_umount+0xb0/0xb0 [ 165.577678] ? _raw_read_unlock+0x22/0x30 [ 165.581819] ? __get_fs_type+0x97/0xc0 [ 165.585705] do_mount+0x564/0x3070 [ 165.589246] ? copy_mount_string+0x40/0x40 [ 165.593471] ? rcu_pm_notify+0xc0/0xc0 [ 165.597360] ? copy_mount_options+0x5f/0x380 [ 165.601771] ? rcu_read_lock_sched_held+0x108/0x120 [ 165.606779] ? kmem_cache_alloc_trace+0x616/0x780 [ 165.611617] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 165.617146] ? _copy_from_user+0xdf/0x150 [ 165.621293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.626822] ? copy_mount_options+0x285/0x380 [ 165.631315] ksys_mount+0x12d/0x140 [ 165.634938] SyS_mount+0x35/0x50 [ 165.638296] ? ksys_mount+0x140/0x140 [ 165.642094] do_syscall_64+0x29e/0x9d0 [ 165.645972] ? vmalloc_sync_all+0x30/0x30 [ 165.650109] ? _raw_spin_unlock_irq+0x27/0x70 [ 165.654599] ? finish_task_switch+0x1ca/0x810 [ 165.659089] ? syscall_return_slowpath+0x5c0/0x5c0 [ 165.664033] ? syscall_return_slowpath+0x30f/0x5c0 [ 165.668959] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 165.674321] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 165.679165] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 165.684348] RIP: 0033:0x455319 [ 165.687527] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 165.695230] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 165.702493] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 165.709753] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 165.717023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2018/04/13 14:36:49 executing program 0: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000040)="1f0000000007fd1a010c000000000000000706ff09000100f80007edf98000", 0x1f) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'bond0\x00', 0xfffffffffffeffff}) [ 165.724286] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:49 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"677265300000000000000000000000ff", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) [ 165.772811] FAT-fs (loop7): Unrecognized mount option "®vmF‰Þ­uš˜ˆ[ ŠøäA^¨hl¹ô¹Ïn­qR·" or missing value [ 165.817083] binder_alloc: binder_alloc_mmap_handler: 13131 20000000-20002000 already mapped failed -16 [ 165.892742] binder: BINDER_SET_CONTEXT_MGR already set [ 165.919996] binder: 13131:13148 ERROR: BC_REGISTER_LOOPER called without request [ 165.942171] binder: 13131:13133 ioctl 40046207 0 returned -16 [ 165.977154] binder: send failed reply for transaction 20 to 13131:13133 [ 165.984482] binder: undelivered TRANSACTION_COMPLETE [ 165.989661] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/13 14:36:50 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:36:50 executing program 6: r0 = syz_init_net_socket$nfc_raw(0x27, 0x80000000000, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x5, 0x4000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000001140), &(0x7f0000001180)=0x4) modify_ldt$read(0x0, &(0x7f0000000140)=""/4096, 0x500) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x5, 0x8000) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/13 14:36:50 executing program 1 (fault-call:1 fault-nth:23): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:50 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ashmem\x00', 0x10002, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x60000, 0x0) unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x200) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x40087707, 0x910000) 2018/04/13 14:36:50 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:50 executing program 7: r0 = socket$unix(0x1, 0x0, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0x6e) listen(r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000040), &(0x7f0000000100), 0xffffff88) 2018/04/13 14:36:50 executing program 2: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) shmget$private(0x0, 0x2000, 0x10, &(0x7f0000ffd000/0x2000)=nil) r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x936, 0x201) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000080)=0x10001, 0x8) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000), 0x4) 2018/04/13 14:36:50 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000029c0)={'broute\x00', 0x0, 0x3, 0x5e, [], 0x4, &(0x7f00000000c0)=[{}, {}, {}, {}], &(0x7f0000002940)=""/94}, &(0x7f0000000100)=0x78) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) r2 = dup3(r0, r1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000000000)='./file0\x00'}, 0x686471bc92c366fc) sendto$inet(r3, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) recvmsg$kcm(r2, &(0x7f0000002880)={&(0x7f00000001c0)=@ipx, 0x80, &(0x7f0000002740)=[{&(0x7f0000000240)=""/18, 0x12}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f0000000280)=""/122, 0x7a}, {&(0x7f0000000340)=""/200, 0xc8}, {&(0x7f0000000440)=""/177, 0xb1}, {&(0x7f0000000500)=""/178, 0xb2}, {&(0x7f00000025c0)=""/97, 0x61}, {&(0x7f0000002640)=""/41, 0x29}, {&(0x7f00000026c0)=""/123, 0x7b}], 0x9, &(0x7f0000002800)=""/92, 0x5c, 0x9}, 0x2001) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000140)='veno\x00', 0x5) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000028c0)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000002900)=r4) shutdown(r3, 0x1) ioctl$int_in(r1, 0x5421, &(0x7f0000000080)=0x8) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000040)="f91d259c6621606a88cc0e", 0xb}], 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/04/13 14:36:50 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) [ 166.242270] FAULT_INJECTION: forcing a failure. [ 166.242270] name failslab, interval 1, probability 0, space 0, times 0 [ 166.253681] CPU: 1 PID: 13182 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 166.260533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.269893] Call Trace: [ 166.272498] dump_stack+0x1b9/0x294 [ 166.276650] ? dump_stack_print_info.cold.2+0x52/0x52 2018/04/13 14:36:50 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"6772653000000000000000000000000f", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:50 executing program 7: syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x100000000, 0x3, &(0x7f0000000300)=[{&(0x7f00000000c0)="149fa1e08a38eb68ec9360cd70bf6cd961a99f932e4a817f8d2f717ebd02aa0454156c7d72e3dc71d96982b0e7179dbcb5610db6b7ad614dbe16d27b4cd2470e77811cb335bfc4622dfef37979212645d27e6da8dde788865bc48a1a55c92752a317309394137e2307f3b6249eecda419e1c97c5fc48bb1cf20a6ae0860c7ba7153fce0e409ced199fc7ef52436e1a261644384b280a372d52bfaecf5094bb15", 0xa0, 0x6}, {&(0x7f0000000180)="b625c7635e419f0cdd3ff1abff6e31ef3ee89931a9cd6d9e8fbde3075b35a8d7e0f231ba0a6554f92df51fdaef91c47e6215060126dd5b39a0b849f522b969566f329b01c4324641bc1795965ff5487272b02ae01b40c03943c39372a348ae78b221343fbe1d01099bce2bf44ae591869f05f0cf2481808780925b9e97817f466ded8fa909290dab6ab36ed3c799ab869c27da5e28c2ad3356a45c64d77bfd418b0fc359", 0xa4, 0x200}, {&(0x7f0000000240)="e0c51bc42b431c21b7c2e7269379fcfef82a171a475ee598d042df1768c138e3359a7992b02a5a06104d206901212a16ce3812602b3cb578066e65dbcf122454e57f135326dd9c2424b451c33e46d86df263d6faa273363c92833fa9addbd8f11c24ec7c2ea42d8b4f45d0ccb5988574b61a3980ad21157570a992c72ffc7d458ce1e5bf1a7ce80d5c3af20dc115c3aef45c32d1686d72c0eb8c49794fd174f5ad2246fdb8d99f65d5cd0995a01ddd2574f46d7ea883ebd4", 0xb8, 0x8}], 0x3018050, &(0x7f0000000380)={[{@hash_r5='hash=r5', 0x2c}, {@expose_privroot='expose_privroot', 0x2c}, {@commit={'commit', 0x3d, [0x0, 0x33, 0x34, 0x37, 0x7b, 0x2d, 0x36, 0x31, 0x7d]}, 0x2c}, {@conv='conv', 0x2c}]}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000000), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) setns(r1, 0x4c000000) 2018/04/13 14:36:50 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:36:50 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000006940)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000006900)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000006980)=@set_option={0xe, 0x0, 0xfa00, @id_afonly={&(0x7f0000006740), r1, 0x0, 0x2}}, 0x9d) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000040)={{0x1, 0x100000000}, {0xfe55, 0x6}, 0x2, 0x6, 0x10000}) 2018/04/13 14:36:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000400)={0x8, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="0d63000001810040"], 0x0, 0x0, &(0x7f00000002c0)}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200), 0xffffffffffffff08, 0x0, &(0x7f00000002c0)}) [ 166.276668] ? perf_trace_lock_acquire+0xe3/0x980 [ 166.276686] ? __save_stack_trace+0x7e/0xd0 [ 166.276708] should_fail.cold.4+0xa/0x1a [ 166.276730] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 166.276748] ? save_stack+0x43/0xd0 [ 166.276761] ? kasan_kmalloc+0xc4/0xe0 [ 166.276774] ? kmem_cache_alloc_trace+0x152/0x780 [ 166.276790] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 166.276805] ? __list_lru_init+0x456/0x790 [ 166.276819] ? sget_userns+0x6d9/0xf20 [ 166.276834] ? graph_lock+0x170/0x170 [ 166.276849] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 166.276862] ? do_mount+0x564/0x3070 [ 166.276874] ? ksys_mount+0x12d/0x140 [ 166.276887] ? SyS_mount+0x35/0x50 [ 166.276903] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 166.276921] ? find_held_lock+0x36/0x1c0 [ 166.276941] ? __lock_is_held+0xb5/0x140 [ 166.276971] ? check_same_owner+0x320/0x320 [ 166.276991] ? rcu_note_context_switch+0x710/0x710 [ 166.277012] __should_failslab+0x124/0x180 [ 166.277030] should_failslab+0x9/0x14 [ 166.277044] kmem_cache_alloc_trace+0x2cb/0x780 [ 166.277057] ? __kmalloc_node+0x33/0x70 [ 166.277071] ? __kmalloc_node+0x33/0x70 [ 166.277086] ? rcu_read_lock_sched_held+0x108/0x120 [ 166.277108] __memcg_init_list_lru_node+0x17d/0x2c0 [ 166.277127] ? kvfree_rcu+0x20/0x20 [ 166.277140] ? __kmalloc_node+0x47/0x70 [ 166.277164] __list_lru_init+0x456/0x790 [ 166.277184] ? list_lru_destroy+0x4c0/0x4c0 [ 166.277199] ? mark_held_locks+0xc9/0x160 [ 166.277218] ? __raw_spin_lock_init+0x1c/0x100 [ 166.277233] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 166.277247] ? __lockdep_init_map+0x105/0x590 [ 166.277264] ? lockdep_init_map+0x9/0x10 [ 166.277280] sget_userns+0x6d9/0xf20 [ 166.277292] ? kill_litter_super+0x90/0x90 [ 166.277309] ? ns_test_super+0x50/0x50 [ 166.277326] ? destroy_unused_super.part.9+0x100/0x100 [ 166.277340] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 166.277357] ? kasan_check_write+0x14/0x20 [ 166.277371] ? do_raw_spin_lock+0xc1/0x200 [ 166.277391] ? blkdev_get+0xc0/0xb30 [ 166.277410] ? cap_capable+0x1f9/0x260 [ 166.277431] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.277444] ? security_capable+0x99/0xc0 [ 166.277463] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.277477] ? ns_capable_common+0x13f/0x170 [ 166.277493] ? kill_litter_super+0x90/0x90 [ 166.277506] sget+0x10b/0x150 [ 166.277518] ? ns_test_super+0x50/0x50 [ 166.277534] mount_bdev+0x111/0x3e0 [ 166.277547] ? fuse_get_root_inode+0x190/0x190 [ 166.277563] fuse_mount_blk+0x34/0x40 [ 166.277579] mount_fs+0xae/0x328 [ 166.277600] vfs_kern_mount.part.34+0xd4/0x4d0 [ 166.277618] ? may_umount+0xb0/0xb0 [ 166.277640] ? _raw_read_unlock+0x22/0x30 [ 166.277656] ? __get_fs_type+0x97/0xc0 [ 166.277675] do_mount+0x564/0x3070 [ 166.277693] ? copy_mount_string+0x40/0x40 [ 166.277707] ? rcu_pm_notify+0xc0/0xc0 [ 166.277728] ? copy_mount_options+0x5f/0x380 [ 166.277742] ? rcu_read_lock_sched_held+0x108/0x120 [ 166.277757] ? kmem_cache_alloc_trace+0x616/0x780 [ 166.277776] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 166.277791] ? _copy_from_user+0xdf/0x150 [ 166.277809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.277818] ? copy_mount_options+0x285/0x380 [ 166.277830] ksys_mount+0x12d/0x140 [ 166.277842] SyS_mount+0x35/0x50 [ 166.277853] ? ksys_mount+0x140/0x140 [ 166.277871] do_syscall_64+0x29e/0x9d0 [ 166.277886] ? vmalloc_sync_all+0x30/0x30 [ 166.277898] ? _raw_spin_unlock_irq+0x27/0x70 [ 166.277912] ? finish_task_switch+0x1ca/0x810 [ 166.277928] ? syscall_return_slowpath+0x5c0/0x5c0 [ 166.277943] ? syscall_return_slowpath+0x30f/0x5c0 [ 166.277962] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 166.277982] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 166.278003] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 166.278014] RIP: 0033:0x455319 [ 166.278023] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 166.278038] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 166.278048] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 166.278057] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 166.278066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 166.278074] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 166.428599] REISERFS warning (device loop7): super-6502 reiserfs_getopt: unknown mount option "hash=r5" [ 166.436331] binder: 13207:13214 unknown command 1073774849 [ 166.436347] binder: 13207:13214 ioctl c0306201 20000400 returned -22 [ 167.225126] binder: 13207:13226 ioctl c0306201 20000400 returned -14 [ 167.235554] binder: 13207:13227 ioctl c0306201 20000080 returned -14 2018/04/13 14:36:51 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:36:51 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={"677265300000000000000000000000fd", &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:51 executing program 2: r0 = socket$inet(0x2, 0x4000000000000003, 0xffffffffffffffff) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20000120, 0x1, 0x160, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x2, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffdfffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'sit0\x00', 'vcan0\x00', 'ip6gretap0\x00', 'gretap0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x1000000000], @empty, [], 0x70, 0x70, 0xa0}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x8}}}}]}]}, 0x1d8) 2018/04/13 14:36:51 executing program 1 (fault-call:1 fault-nth:24): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:51 executing program 6: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x400, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000300)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a06000000a84308910000000e00080008001000000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001340)="2e2f75700066eb8a06", 0x200002, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x0, 0x2) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000001440)=0xfff) write$cgroup_int(r3, &(0x7f0000001380)=ANY=[@ANYBLOB="80252e4831d8acb36a31fe1c7802a027f8fda69ff64cfecb7f078ee0dfb55bc37e740a9a9bc489552b0689e39f6e949003e0f65bc47f6e995eaff63faa83d68559c6a741d2c33f2bc48b024cbd47a7ddfc423ce26df79ab438654cf8946045dfa33623a6d956563299dd3e71107225debf055a98a517bc2308ad113d38f7a1112addd828eb02cfc4df2cd44df0beaf6c1ea1452883bb09"], 0x1) r4 = openat$cgroup_int(r2, &(0x7f0000000100)='cpu.weight\x00', 0x2, 0x0) r5 = add_key(&(0x7f0000000180)='trusted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="b35e8d0021f9420dc544e6872691bf0f4392aad8a08289fb57043285e55c542bfc66e229e53e4698efa234d4232689ba7f3794187da6ec94e3f07ca62d9316b1eefebbef3220c17fff87bb5ff691237a9cf9c8dda1ee6a8808f7908ddaced28c8851292efef8f8393f2994b71220cb7149e6ccae744652e54747e535f5489cfc65262058a77be9d752a200755a4b3c28aba81d88629154cf0b74819e529c9789dfc3b0", 0xa3, 0xfffffffffffffffb) ioctl$TIOCNOTTY(r1, 0x5422) add_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000340)="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", 0x1000, r5) sendfile(r4, r4, &(0x7f0000000040), 0x5) 2018/04/13 14:36:51 executing program 3: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000100)={0x8001, 0x10000, 0x8001, 0x3, 0xfffffffffffffffb, 0xa1b, 0x20, 0x7f, 0x0, 0x9df, 0x8, 0x7}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dbcff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0xc074510c, &(0x7f0000000000)) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000080)={0xffff, 0x40, 0x5, 0x6}, 0x6) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000040)={0x1, 0x5, 0x50, 0xfff}, 0x6) 2018/04/13 14:36:51 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00006f3ffd)='ns\x00') getdents64(r0, &(0x7f0000a1bfda)=""/38, 0x1f) getdents64(r0, &(0x7f0000000000)=""/79, 0xfffffffffffffe80) 2018/04/13 14:36:51 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000080)={0x1, 0x0, [{0x0, 0x1, 0x0, 0x0, @sint={0x0, 0xfffffffffffffff8}}]}) [ 167.343813] binder: 13207:13214 ioctl c0306201 20000080 returned -14 [ 167.397853] FAULT_INJECTION: forcing a failure. [ 167.397853] name failslab, interval 1, probability 0, space 0, times 0 [ 167.409348] CPU: 0 PID: 13236 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 167.416210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.425573] Call Trace: [ 167.428171] dump_stack+0x1b9/0x294 [ 167.431800] ? dump_stack_print_info.cold.2+0x52/0x52 [ 167.436987] ? __save_stack_trace+0x7e/0xd0 [ 167.441312] should_fail.cold.4+0xa/0x1a [ 167.445372] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 167.450468] ? save_stack+0x43/0xd0 [ 167.454089] ? kasan_kmalloc+0xc4/0xe0 [ 167.457968] ? kmem_cache_alloc_trace+0x152/0x780 [ 167.462803] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 167.467984] ? __list_lru_init+0x456/0x790 [ 167.472216] ? sget_userns+0x6d9/0xf20 [ 167.476099] ? graph_lock+0x170/0x170 [ 167.479892] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 167.484660] ? do_mount+0x564/0x3070 [ 167.488365] ? ksys_mount+0x12d/0x140 [ 167.492157] ? SyS_mount+0x35/0x50 [ 167.495695] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 167.501061] ? find_held_lock+0x36/0x1c0 [ 167.505124] ? __lock_is_held+0xb5/0x140 [ 167.509177] ? scrub_add_page_to_rd_bio+0xd10/0xd70 [ 167.514204] ? check_same_owner+0x320/0x320 [ 167.518525] ? rcu_note_context_switch+0x710/0x710 [ 167.523458] __should_failslab+0x124/0x180 [ 167.527733] should_failslab+0x9/0x14 [ 167.531530] kmem_cache_alloc_trace+0x2cb/0x780 [ 167.536192] ? __kmalloc_node+0x33/0x70 [ 167.540169] ? __kmalloc_node+0x33/0x70 [ 167.544137] ? rcu_read_lock_sched_held+0x108/0x120 [ 167.549162] __memcg_init_list_lru_node+0x17d/0x2c0 [ 167.554176] ? kvfree_rcu+0x20/0x20 [ 167.557796] ? __kmalloc_node+0x47/0x70 [ 167.561773] __list_lru_init+0x456/0x790 [ 167.565833] ? list_lru_destroy+0x4c0/0x4c0 [ 167.570148] ? mark_held_locks+0xc9/0x160 [ 167.574304] ? __raw_spin_lock_init+0x1c/0x100 [ 167.578882] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 167.583890] ? __lockdep_init_map+0x105/0x590 [ 167.588380] ? lockdep_init_map+0x9/0x10 [ 167.592437] sget_userns+0x6d9/0xf20 [ 167.596142] ? kill_litter_super+0x90/0x90 [ 167.600385] ? ns_test_super+0x50/0x50 [ 167.604266] ? destroy_unused_super.part.9+0x100/0x100 [ 167.609533] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 167.614112] ? kasan_check_write+0x14/0x20 [ 167.618339] ? do_raw_spin_lock+0xc1/0x200 [ 167.622576] ? blkdev_get+0xc0/0xb30 [ 167.626290] ? cap_capable+0x1f9/0x260 [ 167.630179] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.635712] ? security_capable+0x99/0xc0 [ 167.639856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.645384] ? ns_capable_common+0x13f/0x170 [ 167.649786] ? kill_litter_super+0x90/0x90 [ 167.654021] sget+0x10b/0x150 [ 167.657127] ? ns_test_super+0x50/0x50 [ 167.661021] mount_bdev+0x111/0x3e0 [ 167.664648] ? fuse_get_root_inode+0x190/0x190 [ 167.669232] fuse_mount_blk+0x34/0x40 [ 167.673037] mount_fs+0xae/0x328 [ 167.676409] vfs_kern_mount.part.34+0xd4/0x4d0 [ 167.680989] ? may_umount+0xb0/0xb0 [ 167.684616] ? _raw_read_unlock+0x22/0x30 [ 167.688756] ? __get_fs_type+0x97/0xc0 [ 167.692645] do_mount+0x564/0x3070 [ 167.696178] ? do_raw_spin_unlock+0x9e/0x2e0 [ 167.700586] ? copy_mount_string+0x40/0x40 [ 167.704812] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 167.709826] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 167.714597] ? retint_kernel+0x10/0x10 [ 167.718494] ? copy_mount_options+0x1f0/0x380 [ 167.722982] ? copy_mount_options+0x1fa/0x380 [ 167.727478] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.733013] ? copy_mount_options+0x285/0x380 [ 167.737513] ksys_mount+0x12d/0x140 [ 167.741139] SyS_mount+0x35/0x50 [ 167.744499] ? ksys_mount+0x140/0x140 [ 167.748298] do_syscall_64+0x29e/0x9d0 [ 167.752178] ? vmalloc_sync_all+0x30/0x30 [ 167.756316] ? _raw_spin_unlock_irq+0x27/0x70 [ 167.760806] ? finish_task_switch+0x1ca/0x810 [ 167.765295] ? syscall_return_slowpath+0x5c0/0x5c0 [ 167.770220] ? syscall_return_slowpath+0x30f/0x5c0 [ 167.775149] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 167.780516] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 167.785373] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 167.790566] RIP: 0033:0x455319 2018/04/13 14:36:51 executing program 2: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) setpriority(0x2, r2, 0x7) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x10100) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f0000000280)={0x1000, &(0x7f0000000140), 0x8, r4, 0x1}) syz_emit_ethernet(0x4a, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="00000000000000003826bb38ad7f2b04bcdc9461199ef49bd7966bc5794726f2452789df31afada3282721727c4f5864d5f5d2c1aba0d26ef441438ab3d23f5a32"], &(0x7f00000002c0)) 2018/04/13 14:36:51 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:36:51 executing program 7: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xa, 0x2, 0x914, 0x4000000005}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f0000000340)="74adea5287f35240acea469441071a3fd8b554db8f9d9dd6780811c44616cf4a5e80fd38c156e74c67fb50f20884b0376b9f3698e4b0ee31ab0d54b51d39b262f59d9f2b7f56f6b50e6e453c4c54cc7ed3d8ba44d860a0a80d33d85afbf91c676affbb2c218f3b20048f114ca89d86c7fc23803dfea674d9e6d591c9dd94a5e4ac6642b594a1f1435b04527c705940a7", &(0x7f0000000440)=""/250}, 0x18) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xd, 0x20000000004, 0x4, 0xb, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r1, &(0x7f0000000040), &(0x7f0000000180)=""/181}, 0x18) [ 167.793745] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 167.801450] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 167.808709] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 167.815970] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 167.823233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 167.830495] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 167.840934] netlink: 41 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/13 14:36:51 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9f8b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') readv(r0, &(0x7f0000000300)=[{&(0x7f0000000200)=""/204, 0xcc}], 0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r1, &(0x7f0000000080)="4466d3763408fda4669dbba3", &(0x7f00000000c0)=""/5}, 0x18) 2018/04/13 14:36:51 executing program 4: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x20}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) [ 167.917277] netlink: 41 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/13 14:36:51 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0xfdfdffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:51 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000000040)={@dev, 0x0}, &(0x7f0000000080)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', r1}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r2}, 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0x10, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/04/13 14:36:51 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000280)={0x3f, 0x6, 0x2, 0x8, 0x818, 0x1, 0x2, 0xe422598, 0x10000, 0xffb}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$KDSKBLED(r0, 0x4b65, 0x8000) r1 = syz_open_pts(r0, 0xfffffffffffffffd) r2 = gettid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000300)) kcmp(r2, r2, 0x0, r1, r0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=@known='system.advise\x00', &(0x7f00000001c0)=""/160, 0xa0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xfffffffffffffffb}) ppoll(&(0x7f00000000c0), 0x0, &(0x7f00000003c0)={0x0, 0x989680}, &(0x7f0000000380), 0x8) r3 = socket$inet6(0xa, 0x1, 0x7) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f00000002c0)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x9, @empty, 0x4}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x3c) 2018/04/13 14:36:51 executing program 4: r0 = socket(0x0, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:36:52 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="85000000050000103c000000000000009500000000000000"], &(0x7f00000000c0)='GPL\x00', 0x1, 0x99, &(0x7f0000000140)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r0, 0x0, 0x6aedb60673eb9ac4, 0x0, &(0x7f0000000000), &(0x7f00000000c0)}, 0x28) 2018/04/13 14:36:52 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000becfff)='^', 0x1, 0x100000004007fff, &(0x7f0000109ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x400082, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000172000), 0x4) 2018/04/13 14:36:52 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0xf000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:52 executing program 4: r0 = socket(0x1000000010, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:36:52 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tea)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="21130000000000000000000000000000", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f00000003c0)="44180c5030827edcf6bf39b97527f6f21443881bb2a1f64db2727897a0d1f3a55d000100007667b83ce7046eb086be4413b96bb4d6bc226737336a656cba4e5fa6a03d222835d12356b961885d6a5d93d15d9c5165522024d4a2115a1220000000a597f8ec92f6c647bc5dae46c7c115cca5db7843dac321aec80792327b78a8f4e92d801249313849e470e794d7231f83aedf08234c16ffba97e7ccf978ae94d471c096ef33d4ac30ef6c2fafbd18eb", 0xb0) readv(r0, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/174, 0xfef9}], 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x240400, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0xffff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000180)={r3}, &(0x7f0000000280)=0x8) utimensat(r2, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={{0x77359400}, {0x77359400}}, 0x100) utimensat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x77359400}}, 0x100) 2018/04/13 14:36:52 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xf, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x8}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x91) 2018/04/13 14:36:52 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(cbc-serpent-avx,crc32c-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="0a0775b0d5e383e5100000005c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x10000) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000000040)={0x6, 0xb208, 0x2}) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000002c0)="02debad89d5ea5fcd3f8b1e55e60f877f4f0e2b830830e06ce3e1be8bdffa5deadd2c8ec405ec31075dcf6bdfe1f9e23879a8a459b44662758790ebf99c8a8a907d99dc74d91665eab309e41e9dcfeee07626f387d89513ebef037c7a60e94a34947926389ddb0802a4a695e89816d3141351455786876bf0bd39ba54d94a6e5b431ab73ae2632afca282d186e3de45e7072552cdff839cc13067a472cdcf6b9cc253d45960b", 0xa6}], 0x1, &(0x7f0000000240)}, 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/13 14:36:52 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000097fff8)='..', &(0x7f00008beff8)='..', &(0x7f0000000040)='xfs\x00', 0x5004, 0x0) umount2(&(0x7f0000000080)='..', 0x0) 2018/04/13 14:36:52 executing program 1 (fault-call:1 fault-nth:25): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:52 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000084c0)='/proc/self/net/pfkey\x00', 0x204440, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000008280)={0x0, 0x9, 0x10, 0x4, 0x7ff}, &(0x7f0000008440)=0x148) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000008480)={0x80, 0x0, 0x0, 0x9, 0x6, 0x5, 0x0, 0x9, r2}, 0x20) sendmmsg(r0, &(0x7f00000080c0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000000c0)="ee1e85dfa6806a2edd63f8021fd19d53deccfa3ae21b059ac9e963ee287f4d705f4785a2e7539b3c2abae6c567b87935449cdc753eade9428a120c3a7253f8e9b0c5b81dea25cb6df79969270285cefb0f34dc446bd09a661a2d1f75b4124da75927c9a7da29dbb730d8a297c35f1dd6eb831dabfe61a8b1972959c590bc243e039065477cff4d05e64f71cbbe14650122d1c918a97a050ecda6e59435b793747eaf95238da7866909be", 0xaa}, {&(0x7f0000000180)="955044ec010540c2a893489ad0b8d5ce9ffd59d3c8c7e143453f839aba74956ba170f818f121e8a280dfd5589ec8f822446fe158cede5abffdcc0a519045b5579d45048a978ee0ed74913672cc7e99679438f677fee5e465013766b20021c8d168d93f238f85463bd9450d6d694ea0eefe150151b1154302e40119015614d4df4f71ee1a15f0828f2ae60b2c06bc45652e0da8e28230b7abc415eaf91900f361b2d5fa31389a229b8bb3dc0e0e523c51ec04c09a80efcbba215af26741a6c44af41afc128da87184b93791e5f66f3520b97cba15ac913964d7075a283c55ebfb4f3ea761e684990b86e292cd771f059a187eeed5", 0xf4}, {&(0x7f00000003c0)="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0x1000}], 0x3, 0x0, 0x0, 0x80c0}, 0xffffffffffffff80}, {{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000013c0)=[{0xd0, 0x113, 0x8, "3a00c1253d16735116be2117b642d9a798f5c41b2a9af06de91ccd759ee1f5150f3af6bbb8042898d4099609a1ff72cb776023c8bba541b487f764d2ba89115686a92c884226b1bd0619111734382b925653e8e0fea503fa85d79fb82080ef503cbad6ebb702fba1972d350c5a20a20f595cec1a8e3d4224e2f6a47eef2ca1b013589cef4e3474668d9be8beeac1ecd32a964de07d3cc2c462d6f7a52a9aa0b1be1719e9b9679284cf2e38d33a0ba8d82607e5a283f70c885d6cb640f67f"}, {0x18, 0x0, 0x6, "cd2a64a2"}, {0x1010, 0x100, 0x8000, 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0x2288, 0x40040}, 0xbe}, {{0x0, 0x0, &(0x7f0000007ac0)=[{&(0x7f0000007a40)="96905281246c0208d9d4b5a726dac37e56a95649375fc4d5a19cdfa10b738a95c9029a01d2a0bc0f4e96978cbd2d3b7d2863627e8a5b8fc29537ccf74fa62fe1eecd0dfd950c7c1b7bf4d54abfd929d94234f4269d9b6607874473a08944b185ed9bf1da15b253b26a512f1d4641a52247b152863242f47698084c04d8", 0x7d}], 0x1, &(0x7f0000007b00)=[{0x48, 0x11, 0x2, "7f9eb9f17843ca8dad3be2c7639fd734c9d5f398abc0c26dbfc2c2b3622bf8e4b7a840294c341b938245ef79dfbc1f83fd815ef27dbb"}, {0xa0, 0x11f, 0x1, "27956f800eb6e72b5ae3a2bc0283d40d47ac064a6b9e159207a52e1f1e41e834dfdae109f1ed28e8b8eed524e36a5d6c4d557323024db976372427ebd0eb322900ea81498ddf81cf4ebfd2e4c78e28a0d44962444adf01c4cf71a6e73dcd33ef832bb461ac78dda008b364334a5f82caee9c2cc637984d3423f513d6d46b6d19cc58e252bfdbe73ffb6e12"}, {0x20, 0x0, 0x8, "7d526f27f0c89fac0abd39ff"}, {0xd0, 0x10e, 0x7, "758012e69150b41f725299e71b32e90cb63e663f106c29c34852112f5860e4c3cb9c48772f564ce2feab5734c44c3db5b86b1e0b32437b4c39e866a56bfa864cb06a734968974b63e334219987f85b187f2a705dd515cf9cc5414e9c417ebcbb60f270ab17b4473b55f1e21f4ed2f9a2c374fe7dd559f67dc8bb2a30af72369d16660f0235176a627517b9095cf7e3c00906b30a132733602300533242d882e270ddca59c9cdc7ccc07870df412af2c8293fd8000dedc38f80"}, {0xa0, 0x103, 0xfff, "818f9bc68e4cf34aec6fee973e203be2df7f7243aae78b132bc21292dd64fb9dcfbb9e240b453c7277927c927f07aad04b47293df6cffca8197d3900fe71df5ed5dffe7fbdc8fef66806bb4720cff6e0e74cab307fd46444954c8b419af501a5a4f5bb98f84011472ef2c060a9c592aa4b222dbd85810e068131db55078412b988eeecc22d172a589578"}, {0xd0, 0x10f, 0x80, "cfa9ad9eb26d65d36d1d1ca09e69ffca096c85e96ec98fe29653012ccd34acacfc0edb692713d5b19e2fea15747cec9e6e34f850799207e6ecbfaa8cc24cd59dde3dd239e8c2d38d11a99252a0bc25ced87adf67da93893754f45d3c418726c66c84d66ae6415cd51a347096cbe5982b382e1abe9c00da4be8695b70a5b77c74dc02db45137ba87ea73034f39646f7a0014a4fe9fe62c997259dba3ce8b2ebc60bc03764615a0d304ba495a96d88d5d0c0788a24213ecba5cfe10193"}], 0x348, 0x800}, 0x122e}, {{&(0x7f0000007e80)=@un=@abs={0x1, 0x0, 0x4e24}, 0x80, &(0x7f0000008080)=[{&(0x7f0000007f00)="0d57d42750429c04c602a03b242c623e393ad7f136f64ad0885fc4be1216fc392a2a5a7d96120bf838acaf17b1f25bcd1a1192f9a6dc60eb05f17ed2fd31666eb1cdc25faecc372231e6f8e52e7951ad8302f8f9e9b1c647883246192dea68d27b19e7e724bbe563c4c3fb9f3150a3dfae5bd4cef8f6bcfdaa4698e85dad6fd4a13dfda38a93dad1d785aa3e7e8f494e1e60d6f8bf0e484a696317b5cb97fc2cc0fb950a61d54581ce9f35f1b64bde7329ae1373579c0be1f81e8fcfb107533546c989d023e3bb2cb4572c965ef25d33acc7f315b9d3ea76", 0xd8}, {&(0x7f0000008000)="67fbf3da250fa3832efc4650f56cbd85f255275e7dc821ac2080920decb3a810cd62314041c72358f22b4d5b7a1d3dc510a332d61022e45393469fe2bf2f84cead70876b55a0350936800ab3304acffa3f2294f1157cf6f32950e69cce521908a2", 0x61}], 0x2, 0x0, 0x0, 0x40}, 0x1}], 0x7, 0x1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008400)='IPVS\x00') syz_open_dev$sndmidi(&(0x7f0000005200)='/dev/snd/midiC#D#\x00', 0x3, 0x1) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000083c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20008}, 0xc, &(0x7f0000008380)={&(0x7f00000082c0)={0xc0, r4, 0x4, 0x70bd2a, 0x25dfdbfc, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7b}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7f}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfb5}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8c}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffff8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}]}]}, 0xc0}, 0x1, 0x0, 0x0, 0x41}, 0x4000) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000380)={'lo\x00', &(0x7f0000000080)=@ethtool_rxfh={0x47, 0x0, 0x0, 0x0, 0x0, "15d8e5"}}) [ 168.332063] FAULT_INJECTION: forcing a failure. [ 168.332063] name failslab, interval 1, probability 0, space 0, times 0 [ 168.343404] CPU: 1 PID: 13317 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 168.350259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.359620] Call Trace: [ 168.362227] dump_stack+0x1b9/0x294 [ 168.365883] ? dump_stack_print_info.cold.2+0x52/0x52 [ 168.371088] ? perf_trace_lock_acquire+0xe3/0x980 [ 168.375948] ? __save_stack_trace+0x7e/0xd0 [ 168.380273] should_fail.cold.4+0xa/0x1a [ 168.384333] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 168.389429] ? save_stack+0x43/0xd0 [ 168.393047] ? kasan_kmalloc+0xc4/0xe0 [ 168.396922] ? kmem_cache_alloc_trace+0x152/0x780 [ 168.401751] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 168.406928] ? __list_lru_init+0x456/0x790 [ 168.411149] ? sget_userns+0x6d9/0xf20 [ 168.415029] ? graph_lock+0x170/0x170 [ 168.418820] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 168.423558] ? do_mount+0x564/0x3070 [ 168.427255] ? ksys_mount+0x12d/0x140 [ 168.431040] ? SyS_mount+0x35/0x50 [ 168.434567] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.439918] ? find_held_lock+0x36/0x1c0 [ 168.443972] ? __lock_is_held+0xb5/0x140 [ 168.448038] ? check_same_owner+0x320/0x320 [ 168.452351] ? rcu_note_context_switch+0x710/0x710 [ 168.457274] __should_failslab+0x124/0x180 [ 168.461499] should_failslab+0x9/0x14 [ 168.465285] kmem_cache_alloc_trace+0x2cb/0x780 [ 168.469939] ? __kmalloc_node+0x33/0x70 [ 168.473897] ? __kmalloc_node+0x33/0x70 [ 168.477860] ? rcu_read_lock_sched_held+0x108/0x120 [ 168.482869] __memcg_init_list_lru_node+0x17d/0x2c0 [ 168.487877] ? kvfree_rcu+0x20/0x20 [ 168.491489] ? __kmalloc_node+0x47/0x70 [ 168.495454] __list_lru_init+0x456/0x790 [ 168.499502] ? list_lru_destroy+0x4c0/0x4c0 [ 168.503810] ? mark_held_locks+0xc9/0x160 [ 168.507949] ? __raw_spin_lock_init+0x1c/0x100 [ 168.512519] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 168.517520] ? __lockdep_init_map+0x105/0x590 [ 168.522001] ? lockdep_init_map+0x9/0x10 [ 168.526056] sget_userns+0x6d9/0xf20 [ 168.529753] ? kill_litter_super+0x90/0x90 [ 168.533976] ? ns_test_super+0x50/0x50 [ 168.537849] ? destroy_unused_super.part.9+0x100/0x100 [ 168.543114] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 168.547695] ? kasan_check_write+0x14/0x20 [ 168.551915] ? do_raw_spin_lock+0xc1/0x200 [ 168.556143] ? blkdev_get+0xc0/0xb30 [ 168.559845] ? cap_capable+0x1f9/0x260 [ 168.563723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.569244] ? security_capable+0x99/0xc0 [ 168.573381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.578911] ? ns_capable_common+0x13f/0x170 [ 168.583306] ? kill_litter_super+0x90/0x90 [ 168.587530] sget+0x10b/0x150 [ 168.590620] ? ns_test_super+0x50/0x50 [ 168.594493] mount_bdev+0x111/0x3e0 [ 168.598104] ? fuse_get_root_inode+0x190/0x190 [ 168.602676] fuse_mount_blk+0x34/0x40 [ 168.606462] mount_fs+0xae/0x328 [ 168.609819] vfs_kern_mount.part.34+0xd4/0x4d0 [ 168.614389] ? may_umount+0xb0/0xb0 [ 168.618004] ? _raw_read_unlock+0x22/0x30 [ 168.622142] ? __get_fs_type+0x97/0xc0 [ 168.626026] do_mount+0x564/0x3070 [ 168.629555] ? do_raw_spin_unlock+0x9e/0x2e0 [ 168.633951] ? copy_mount_string+0x40/0x40 [ 168.638170] ? rcu_pm_notify+0xc0/0xc0 [ 168.642047] ? copy_mount_options+0x5f/0x380 [ 168.646441] ? rcu_read_lock_sched_held+0x108/0x120 [ 168.651444] ? kmem_cache_alloc_trace+0x616/0x780 [ 168.656276] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 168.661823] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.667345] ? copy_mount_options+0x285/0x380 [ 168.671829] ksys_mount+0x12d/0x140 [ 168.675443] SyS_mount+0x35/0x50 [ 168.678795] ? ksys_mount+0x140/0x140 [ 168.682593] do_syscall_64+0x29e/0x9d0 [ 168.686469] ? vmalloc_sync_all+0x30/0x30 [ 168.690601] ? _raw_spin_unlock_irq+0x27/0x70 [ 168.695083] ? finish_task_switch+0x1ca/0x810 [ 168.699563] ? syscall_return_slowpath+0x5c0/0x5c0 [ 168.704482] ? syscall_return_slowpath+0x30f/0x5c0 [ 168.709404] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 168.714756] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 168.719590] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.724761] RIP: 0033:0x455319 [ 168.727941] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 168.735634] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 168.742888] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 168.750140] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 168.757394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 168.764653] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:52 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:36:52 executing program 7: unshare(0x40000000) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0x14) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r1, 0x1) 2018/04/13 14:36:52 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x6, 0x800) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000100)=""/240) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)="2f70726f632f7379732f6e65742f697076342f76732f73796e635f7468726573686f6c6400bf7956050224b756c63bfc477378350232509b7b38b3adffa319e718e9db27a59ed4e8720bc4cdfb78", 0x2, 0x0) write(r1, &(0x7f00000000c0)='\t8\t\x00', 0x4) 2018/04/13 14:36:52 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x9, 0x2, 0xeff, 0x4}, 0x2c) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x800) ioctl$KDSKBLED(r1, 0x4b65, 0x3) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) 2018/04/13 14:36:52 executing program 6: r0 = socket$inet(0x2, 0x7, 0x400000004) bind$ax25(0xffffffffffffffff, &(0x7f0000000080)={0x3, {"66e8e6d8ec3527"}}, 0x10) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) dup(r0) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f00000000c0)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x541b, &(0x7f0000000000)={'ip6gre0\x00'}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup/syz0\x00', 0x200002, 0x0) 2018/04/13 14:36:52 executing program 2: move_pages(0x0, 0x7, &(0x7f0000000040)=[&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil], &(0x7f0000000080), &(0x7f00000000c0), 0x0) uselib(&(0x7f0000000180)='./file0\x00') ioctl$ION_IOC_ALLOC(0xffffffffffffff9c, 0xc0184900, &(0x7f00000000c0)={0x8, 0x4, 0x1, 0xffffffffffffffff}) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000140)=0x2) getgid() syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = memfd_create(&(0x7f00000001c0)='vfat\x00', 0x2) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000200)=0x1, 0x2) kexec_load(0x0, 0x2, &(0x7f0000000040), 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) getpgid(r2) 2018/04/13 14:36:52 executing program 1 (fault-call:1 fault-nth:26): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:52 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0xfdfdffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) [ 168.948764] IPVS: ftp: loaded support on port[0] = 21 [ 168.980841] FAULT_INJECTION: forcing a failure. [ 168.980841] name failslab, interval 1, probability 0, space 0, times 0 [ 168.992231] CPU: 0 PID: 13361 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 168.999099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.008471] Call Trace: [ 169.011085] dump_stack+0x1b9/0x294 [ 169.014749] ? dump_stack_print_info.cold.2+0x52/0x52 [ 169.019967] ? __save_stack_trace+0x7e/0xd0 [ 169.024319] should_fail.cold.4+0xa/0x1a [ 169.028412] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 169.033540] ? save_stack+0x43/0xd0 [ 169.037185] ? kasan_kmalloc+0xc4/0xe0 [ 169.041095] ? kmem_cache_alloc_trace+0x152/0x780 [ 169.045965] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 169.051181] ? __list_lru_init+0x456/0x790 [ 169.055435] ? sget_userns+0x6d9/0xf20 [ 169.059348] ? graph_lock+0x170/0x170 [ 169.063174] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 169.067951] ? do_mount+0x564/0x3070 [ 169.071686] ? ksys_mount+0x12d/0x140 [ 169.075504] ? SyS_mount+0x35/0x50 [ 169.079060] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 169.084444] ? find_held_lock+0x36/0x1c0 [ 169.088536] ? __lock_is_held+0xb5/0x140 [ 169.092639] ? check_same_owner+0x320/0x320 [ 169.096993] ? rcu_note_context_switch+0x710/0x710 [ 169.101957] __should_failslab+0x124/0x180 [ 169.106217] should_failslab+0x9/0x14 [ 169.110039] kmem_cache_alloc_trace+0x2cb/0x780 [ 169.114728] ? __kmalloc_node+0x33/0x70 [ 169.118725] ? __kmalloc_node+0x33/0x70 [ 169.122720] ? rcu_read_lock_sched_held+0x108/0x120 [ 169.127767] __memcg_init_list_lru_node+0x17d/0x2c0 [ 169.132811] ? kvfree_rcu+0x20/0x20 [ 169.136452] ? __kmalloc_node+0x47/0x70 [ 169.140458] __list_lru_init+0x456/0x790 [ 169.144543] ? list_lru_destroy+0x4c0/0x4c0 [ 169.148884] ? mark_held_locks+0xc9/0x160 [ 169.153057] ? __raw_spin_lock_init+0x1c/0x100 [ 169.157663] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 169.162702] ? __lockdep_init_map+0x105/0x590 [ 169.167221] ? lockdep_init_map+0x9/0x10 [ 169.171311] sget_userns+0x6d9/0xf20 [ 169.175047] ? kill_litter_super+0x90/0x90 [ 169.179312] ? ns_test_super+0x50/0x50 [ 169.183225] ? destroy_unused_super.part.9+0x100/0x100 [ 169.188527] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 169.193137] ? kasan_check_write+0x14/0x20 [ 169.197396] ? do_raw_spin_lock+0xc1/0x200 [ 169.201663] ? blkdev_get+0xc0/0xb30 [ 169.205407] ? cap_capable+0x1f9/0x260 [ 169.209321] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.214889] ? security_capable+0x99/0xc0 [ 169.219067] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.224626] ? ns_capable_common+0x13f/0x170 2018/04/13 14:36:52 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:36:53 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"696662300055ffffffffffffff00", 0x2400}) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={"6966623000faffffffffffffff00", 0x4001}) r2 = dup2(r0, r0) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f00000000c0)=0x3, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000080)={0x1, 'bridge0\x00', 0x4}, 0x18) 2018/04/13 14:36:53 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0xf00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:53 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES32=0x0, @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x3}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:36:53 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='maps\x00') exit(0x0) pread64(r0, &(0x7f00000000c0)=""/100, 0x64, 0x0) socket$l2tp(0x18, 0x1, 0x1) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000040)=0x8, 0x4) [ 169.229059] ? kill_litter_super+0x90/0x90 [ 169.233323] sget+0x10b/0x150 [ 169.236440] ? ns_test_super+0x50/0x50 [ 169.240348] mount_bdev+0x111/0x3e0 [ 169.243992] ? fuse_get_root_inode+0x190/0x190 [ 169.248597] fuse_mount_blk+0x34/0x40 [ 169.252419] mount_fs+0xae/0x328 [ 169.255813] vfs_kern_mount.part.34+0xd4/0x4d0 [ 169.260418] ? may_umount+0xb0/0xb0 [ 169.264061] ? _raw_read_unlock+0x22/0x30 [ 169.268222] ? __get_fs_type+0x97/0xc0 [ 169.272135] do_mount+0x564/0x3070 [ 169.275691] ? do_raw_spin_unlock+0x9e/0x2e0 [ 169.280126] ? copy_mount_string+0x40/0x40 [ 169.284375] ? rcu_pm_notify+0xc0/0xc0 [ 169.288296] ? copy_mount_options+0x5f/0x380 [ 169.292724] ? rcu_read_lock_sched_held+0x108/0x120 [ 169.297757] ? kmem_cache_alloc_trace+0x616/0x780 [ 169.302627] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 169.308193] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.313747] ? copy_mount_options+0x285/0x380 [ 169.318271] ksys_mount+0x12d/0x140 [ 169.321918] SyS_mount+0x35/0x50 [ 169.325299] ? ksys_mount+0x140/0x140 [ 169.329119] do_syscall_64+0x29e/0x9d0 [ 169.333023] ? vmalloc_sync_all+0x30/0x30 [ 169.337188] ? _raw_spin_unlock_irq+0x27/0x70 [ 169.341707] ? finish_task_switch+0x1ca/0x810 [ 169.346226] ? syscall_return_slowpath+0x5c0/0x5c0 [ 169.351176] ? syscall_return_slowpath+0x30f/0x5c0 [ 169.356134] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 169.361526] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 169.366388] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 169.371571] RIP: 0033:0x455319 [ 169.374774] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 169.382481] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 169.389744] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 169.397005] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 169.404271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 169.411530] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 169.703682] IPVS: ftp: loaded support on port[0] = 21 2018/04/13 14:36:54 executing program 3: r0 = perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = dup(0xffffffffffffff9c) pwritev(r0, &(0x7f0000001900)=[{&(0x7f00000004c0)="23682b6946bfd1c3aab76215bea5eb2fac6608c7df0054966c60c91939ff401125eace7499ceb4884bf5475c23cb0b13fd4235b8e97de0cb6c57fbbe24dde6a6628dd4ad762263c8256e631e66fa791df20dc44b", 0x54}, {&(0x7f0000000140)="f3512ecc375a428ab7160e38b5cedae48740e583", 0x14}, {&(0x7f0000000540)="5c7420c6da23c78f8cf66db5e80a537ac49b47e45fd365602c312a1bff501f008fdcc198346a0c5eaa111140b3c13c36e65430d238827501f94bde6348931523ee23585821a0e6c6fed8695e788761fc62", 0x51}, {&(0x7f00000005c0)="eea8b67097e45bc2d36a81fab8f8cbc5775702f22e2f83a80025bde046a50d3d4e9d82676ba2739b5c781d840c5a94f7deaa5b918463d532a0959e3405e307380fa9b553709be6c4a10a183f45343a29a696c178e2306a611831e0d2af5de7d7f668024373045aba4c0a9d7d11b61cd49de7f8f6652733adfa742b60ed6c00ce", 0x80}, {&(0x7f0000000640)="c35ca327f9a60fa5a00a057016a7af239e73", 0x12}, {&(0x7f0000000680)="87ea6cec7f039eb9b70676e07eef2de697b1532d2ed49f", 0x17}, {&(0x7f00000006c0)="05a18af5c9b00404b645a0225b37c0632dfc291cd93c73b3fc27f403972b245dd292fd4c5fc710f09538028a00c1a756e5ddda4d27b330b02056f74ed18950eff18a7be3fe64c34d8149e491a0ab91b32d126ab97e03fc6930a5bad1632f4b5edd9b19064941332b2ae5c5b348c71deb9bfbb0dde380e517376f2472b95684337b5b00c5cc28255f6e7e0213b17bd49635c7fca850fbfbe3eb071b2694a7f0aa54eb70b58c9b", 0xa6}, {&(0x7f0000000780)="3ef59b60b7fc28a45c59b58508f5322026d2e0a094654910216f777f007cf9023ef88d7765eefe6431411b7398c5af88ab0b67d90df02682a69a6403985f61d97a1a16ab87e9bd1f6aca174e08babbe94a94234f94c144a5e6b2dce8", 0x5c}, {&(0x7f0000000800)="2d3a2d1db3f7480d9e3db72b8c5869637fb88d023ae77e7f03cc762b3f5ed4c2b9547f697ff0c1bc090b03351fd1f9d6ea74b9bba766a866bc2073d8ea9e99fac723024f222ea914140706ffc231b1d8494b8d66cd55e3fc20b17a073532480bfa6a1e18af0e4b28ca93433c6e7f6775725d462a35e4b3d8a3df83cf66bd3c8e91f658eb3160a99fabb406b3dd75c7c67303c3b7121736a09f2def5667e26e4fd46442648e7c22f60f7199fda2e14d70f7f730a9769518b0c7ed1cb35ca7b43778db204c8fc0e63972875ebff1dfea", 0xcf}, {&(0x7f0000000900)="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", 0x1000}], 0xa, 0x0) setsockopt$packet_buf(r2, 0x107, 0x16, &(0x7f0000001a40)="8ea48fe35366fc5ffc37adcaadaf2b0f0530b1320634ee6a806600ae27168908facc371f0ac707b938d49ad69d1b7b26bba815705dbcac48a37f048ee26863bc6e082e18171eba7b759c3656f8a955524eaca4aeb04b315f8b79e9ef805dd2a44309ee78a74f9d661c92af87776308e5d32a98806b735d56b5bdc2adf1288514643a54bc88f580638fd5370bf81fab0fc72c6f3bdfcfc095894b020735f75a90e41ad14f7e32fa652ab8b8956b9a5cb65a41bb220486776e3de765e9d97ddcdf67017687d3229fe3129cd68535de674f45d3d9be901310f470b74f022bf8093bd28de50d0013c6b3ea22", 0xea) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000100)) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000380)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000440)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="8e6e1eb1274ac0b9bcfbe3a69a94f7c73ca0cf1dfdf569768015d47b90f573eac74db3600cd648c4c15830f9559ebce270212f0fef467c4fefbc70c76eb4929ab33a978116fd3885fee43d416dc871edad146c7d8b9fce4a61785e6d65e18f3815a6cbe1f0"], 0x14}, 0x1}, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80000, 0x0) sendmsg$IPVS_CMD_SET_INFO(r4, &(0x7f00000003c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x140002}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x80, r3, 0x100, 0x70bd2d, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x9}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7fffffff}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x200}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8000}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) splice(r4, &(0x7f00000019c0), r2, &(0x7f0000001a00), 0x0, 0x8) accept4$vsock_stream(r4, &(0x7f0000000080)={0x28, 0x0, 0x2711, @my=0x0}, 0x10, 0x80800) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000400)=0x999, 0x4) 2018/04/13 14:36:54 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e0003050000", @ANYRES32=0x0, @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x3}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:36:54 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x3, 0xffffffffffffffff, 0x1}) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000080)) arch_prctl(0x1003, &(0x7f0000000100)="a7aef6b76087447be26df90b818065373f028eff5842397ccb69a4df913c1def5fc8cd794c8838e8041b4c7e9e11f00c7dda6eb62fc63d8fe63df2bf1e") perf_event_open(&(0x7f000025c000)={0x2, 0xfffffffffffffdde, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000180)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1408000000080100000000000000000000000000"], 0x14}, 0x1}, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f00000000c0)={0x2, 0x3, 0x8, 0x8001, 0x1e84, 0x800}) 2018/04/13 14:36:54 executing program 6: r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x22, &(0x7f0000000000)={0x2, 0x20002, 0x0, 0x3}, 0x809) 2018/04/13 14:36:54 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0xfffffdfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:54 executing program 1 (fault-call:1 fault-nth:27): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:54 executing program 0: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) r1 = getgid() syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', 0xe000, r0, r1, 0x7f, 0x8, 0x1000001) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='proc\x00', 0x0, &(0x7f00000005c0)) syz_fuseblk_mount(&(0x7f00000002c0)='./file0\x00', &(0x7f00000004c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/13 14:36:54 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2200, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='nv\x00', 0x3) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f00000000c0)=@ethtool_cmd={0x34}}) [ 170.379950] FAULT_INJECTION: forcing a failure. [ 170.379950] name failslab, interval 1, probability 0, space 0, times 0 [ 170.391277] CPU: 1 PID: 13401 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 170.398128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.407492] Call Trace: [ 170.410099] dump_stack+0x1b9/0x294 [ 170.413750] ? dump_stack_print_info.cold.2+0x52/0x52 [ 170.418953] ? perf_trace_lock_acquire+0xe3/0x980 [ 170.423811] ? __save_stack_trace+0x7e/0xd0 [ 170.428149] should_fail.cold.4+0xa/0x1a [ 170.432230] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 170.437358] ? save_stack+0x43/0xd0 [ 170.440997] ? kasan_kmalloc+0xc4/0xe0 [ 170.444904] ? kmem_cache_alloc_trace+0x152/0x780 [ 170.449765] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 170.454969] ? __list_lru_init+0x456/0x790 [ 170.459213] ? sget_userns+0x6d9/0xf20 [ 170.463115] ? graph_lock+0x170/0x170 [ 170.466924] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 170.471776] ? do_mount+0x564/0x3070 [ 170.475499] ? ksys_mount+0x12d/0x140 [ 170.479311] ? SyS_mount+0x35/0x50 [ 170.482864] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 170.488244] ? find_held_lock+0x36/0x1c0 [ 170.492323] ? __lock_is_held+0xb5/0x140 [ 170.496402] ? check_same_owner+0x320/0x320 [ 170.500734] ? rcu_note_context_switch+0x710/0x710 [ 170.505679] __should_failslab+0x124/0x180 [ 170.509929] should_failslab+0x9/0x14 [ 170.513744] kmem_cache_alloc_trace+0x2cb/0x780 [ 170.518423] ? __kmalloc_node+0x33/0x70 [ 170.522405] ? __kmalloc_node+0x33/0x70 [ 170.526391] ? rcu_read_lock_sched_held+0x108/0x120 [ 170.531426] __memcg_init_list_lru_node+0x17d/0x2c0 [ 170.536458] ? kvfree_rcu+0x20/0x20 [ 170.540116] ? __kmalloc_node+0x47/0x70 [ 170.544111] __list_lru_init+0x456/0x790 [ 170.548168] ? list_lru_destroy+0x4c0/0x4c0 [ 170.552483] ? mark_held_locks+0xc9/0x160 [ 170.556622] ? __raw_spin_lock_init+0x1c/0x100 [ 170.561192] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 170.566194] ? __lockdep_init_map+0x105/0x590 [ 170.570687] ? lockdep_init_map+0x9/0x10 [ 170.574741] sget_userns+0x6d9/0xf20 [ 170.578439] ? kill_litter_super+0x90/0x90 [ 170.582660] ? ns_test_super+0x50/0x50 [ 170.586535] ? destroy_unused_super.part.9+0x100/0x100 [ 170.591841] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 170.596412] ? kasan_check_write+0x14/0x20 [ 170.600632] ? do_raw_spin_lock+0xc1/0x200 [ 170.604859] ? blkdev_get+0xc0/0xb30 [ 170.608561] ? cap_capable+0x1f9/0x260 [ 170.612440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.617973] ? security_capable+0x99/0xc0 [ 170.622111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.627634] ? ns_capable_common+0x13f/0x170 [ 170.632030] ? kill_litter_super+0x90/0x90 [ 170.636251] sget+0x10b/0x150 [ 170.639342] ? ns_test_super+0x50/0x50 [ 170.643215] mount_bdev+0x111/0x3e0 [ 170.646835] ? fuse_get_root_inode+0x190/0x190 [ 170.651405] fuse_mount_blk+0x34/0x40 [ 170.655194] mount_fs+0xae/0x328 [ 170.658550] vfs_kern_mount.part.34+0xd4/0x4d0 [ 170.663122] ? may_umount+0xb0/0xb0 [ 170.666736] ? _raw_read_unlock+0x22/0x30 [ 170.670869] ? __get_fs_type+0x97/0xc0 [ 170.674746] do_mount+0x564/0x3070 [ 170.678275] ? copy_mount_string+0x40/0x40 [ 170.682499] ? rcu_pm_notify+0xc0/0xc0 [ 170.686390] ? copy_mount_options+0x5f/0x380 [ 170.690784] ? rcu_read_lock_sched_held+0x108/0x120 [ 170.695787] ? kmem_cache_alloc_trace+0x616/0x780 [ 170.700632] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 170.706166] ? _copy_from_user+0xdf/0x150 [ 170.710303] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.715824] ? copy_mount_options+0x285/0x380 [ 170.720306] ksys_mount+0x12d/0x140 [ 170.723920] SyS_mount+0x35/0x50 [ 170.727271] ? ksys_mount+0x140/0x140 [ 170.731061] do_syscall_64+0x29e/0x9d0 [ 170.734936] ? vmalloc_sync_all+0x30/0x30 [ 170.739068] ? _raw_spin_unlock_irq+0x27/0x70 [ 170.743550] ? finish_task_switch+0x1ca/0x810 [ 170.748033] ? syscall_return_slowpath+0x5c0/0x5c0 [ 170.752949] ? syscall_return_slowpath+0x30f/0x5c0 [ 170.757879] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 170.763233] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 170.768067] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 170.773241] RIP: 0033:0x455319 2018/04/13 14:36:54 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x1, &(0x7f0000000040)) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000000)=0x1f) 2018/04/13 14:36:54 executing program 2: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f000003dff6)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f000003f000)='./control\x00', 0x1, 0x0) 2018/04/13 14:36:54 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB="6769643d317f352c646d6f64513d37782c6d6f64653d3d7e343535303d2c7362736563746f723d39373e2d372c6d61703d6f66662c6d6f64653d37"]) mount(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000001700)='bpf\x00', 0x0, &(0x7f0000001740)) 2018/04/13 14:36:54 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40000, 0xc76964a376a58e1f) bind$unix(r0, &(0x7f0000000200)=@abs={0x1, 0x0, 0x4e23}, 0x6e) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ip_tables_matches\x00') readv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/125, 0x7d}], 0x1) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000040)={0xfffffffffffffffa}) 2018/04/13 14:36:54 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) r3 = syz_open_dev$mice(&(0x7f00000003c0)='/dev/input/mice\x00', 0x0, 0x48202) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000000400)) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$nl_route(r4, &(0x7f0000000700)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)=@bridge_dellink={0x20, 0x11, 0x0, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x40000) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r4, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) sendmsg(r4, &(0x7f0000000500)={&(0x7f0000000340)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fc5003841b6ff77013b8ba3edb0238e52bd1c76286cb4b84df97b959cc3c9fc66c298398f8d3e34c516d16cc9634cc6c88234716b0a41ff2b9396984566c07"}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000640)}, 0x0) [ 170.776414] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 170.784107] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 170.791362] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 170.798628] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 170.805882] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 170.813136] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:54 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e00030500000000000000", @ANYRES32=0x0, @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x3}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:36:54 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000002180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000002140)={&(0x7f0000000080)={0x18, 0x30, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) pread64(r0, &(0x7f0000000000)=""/51, 0x33, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x8800, 0x0) socket$netlink(0x10, 0x3, 0xe) getpeername$netrom(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) 2018/04/13 14:36:54 executing program 3: r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@rc, &(0x7f0000000000)=0x80, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={0x0, 0xf96}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={r2, 0x4b, "9cc75ba287673133098f862a05ff823d21c316bf18b6249079abc5538385f9950d8e2551ec3195226e26d53389e7aa7939bd638bbc15ffbb9bf281358feab8f11ddb88eaa93df917603295"}, &(0x7f0000000280)=0x53) 2018/04/13 14:36:54 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x4000) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x33}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) listen(r1, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="50000000907fa9f77620daae22f9bf81007800000a236a50f1b90a8f5662dfffa6a8367de761f060452a793f1212e8710ce8a50800777787bbced0"], &(0x7f00000002c0)) 2018/04/13 14:36:54 executing program 0: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='team_slave_1\x00') r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00003f6651)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f000041aff8)={@any=0xffffffff}) 2018/04/13 14:36:54 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:54 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e00030500000000000000000700", @ANYRES32=0x0, @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x3}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:36:54 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) accept$netrom(r1, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000140)) getsockname$netrom(r1, &(0x7f0000000200)=@full, &(0x7f0000000000)=0x48) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={0x0, 0xac4}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0x101, 0x800d, 0x745d, 0x1, r2}, &(0x7f0000000300)=0x10) 2018/04/13 14:36:55 executing program 1 (fault-call:1 fault-nth:28): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:55 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0xf00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:55 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000400)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0x40405514, &(0x7f0000000140)=ANY=[]) r1 = shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffc000/0x1000)=nil) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) r3 = getgid() r4 = getgid() fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) r6 = gettid() shmctl$IPC_SET(r1, 0x1, &(0x7f0000000280)={{0x4, r2, r3, 0x0, r4, 0x20, 0x800}, 0x7fff, 0xfffffffffffff6e6, 0x8000, 0x4, r5, r6, 0x5}) 2018/04/13 14:36:55 executing program 3: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x8, 0x6440) clock_adjtime(0x0, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x200000000000000}) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x80000000, 0x400c00) bind$vsock_stream(r0, &(0x7f0000000180)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) 2018/04/13 14:36:55 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040), 0x7, 0x0, &(0x7f0000000000), &(0x7f00000000c0), 0x0) 2018/04/13 14:36:55 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2018/04/13 14:36:55 executing program 6: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x2000, 0x10) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000400)=[0xfff, 0x4]) r1 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) sendmsg$nl_route(r1, &(0x7f0000001880)={&(0x7f0000000580)={0x10}, 0xc, &(0x7f0000001840)={&(0x7f0000000700)=ANY=[@ANYBLOB="280000001800010000000400000000000a0000000000000000000000080015000300000004001600"], 0x28}, 0x1}, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) ioctl$KDSKBLED(r2, 0x4b65, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x0, 0x1800000}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={r3, @in6={{0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x4000000000000, 0x6, 0xb, 0x200000, 0x80}, 0x98) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f00000002c0)=""/88) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000340)=""/127) statx(r2, &(0x7f0000000180)='./file0\x00', 0x1000, 0x40, &(0x7f00000001c0)) 2018/04/13 14:36:55 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e0003050000000000000000070000", @ANYRES32=0x0, @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x3}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) [ 171.339693] FAULT_INJECTION: forcing a failure. [ 171.339693] name failslab, interval 1, probability 0, space 0, times 0 [ 171.351116] CPU: 0 PID: 13490 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 171.357984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.367358] Call Trace: [ 171.369977] dump_stack+0x1b9/0x294 [ 171.373638] ? dump_stack_print_info.cold.2+0x52/0x52 [ 171.378863] ? __save_stack_trace+0x7e/0xd0 [ 171.383215] should_fail.cold.4+0xa/0x1a [ 171.387291] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 171.392403] ? save_stack+0x43/0xd0 [ 171.396032] ? kasan_kmalloc+0xc4/0xe0 [ 171.399910] ? kmem_cache_alloc_trace+0x152/0x780 [ 171.404746] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 171.409926] ? __list_lru_init+0x456/0x790 [ 171.414151] ? sget_userns+0x6d9/0xf20 [ 171.418038] ? graph_lock+0x170/0x170 [ 171.421833] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 171.426578] ? do_mount+0x564/0x3070 [ 171.430281] ? ksys_mount+0x12d/0x140 [ 171.434070] ? SyS_mount+0x35/0x50 [ 171.437603] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 171.442969] ? find_held_lock+0x36/0x1c0 [ 171.447039] ? __lock_is_held+0xb5/0x140 [ 171.451109] ? check_same_owner+0x320/0x320 [ 171.455429] ? rcu_note_context_switch+0x710/0x710 [ 171.460361] __should_failslab+0x124/0x180 [ 171.464594] should_failslab+0x9/0x14 [ 171.468388] kmem_cache_alloc_trace+0x2cb/0x780 [ 171.473051] ? __kmalloc_node+0x33/0x70 [ 171.477198] ? __kmalloc_node+0x33/0x70 [ 171.481169] ? rcu_read_lock_sched_held+0x108/0x120 [ 171.486186] __memcg_init_list_lru_node+0x17d/0x2c0 [ 171.491200] ? kvfree_rcu+0x20/0x20 [ 171.494821] ? __kmalloc_node+0x47/0x70 [ 171.498805] __list_lru_init+0x456/0x790 [ 171.502866] ? list_lru_destroy+0x4c0/0x4c0 [ 171.507181] ? mark_held_locks+0xc9/0x160 [ 171.511324] ? __raw_spin_lock_init+0x1c/0x100 [ 171.515900] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 171.520910] ? __lockdep_init_map+0x105/0x590 [ 171.525400] ? lockdep_init_map+0x9/0x10 [ 171.529455] sget_userns+0x6d9/0xf20 [ 171.533159] ? kill_litter_super+0x90/0x90 [ 171.537390] ? ns_test_super+0x50/0x50 [ 171.541272] ? destroy_unused_super.part.9+0x100/0x100 [ 171.546541] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 171.551118] ? kasan_check_write+0x14/0x20 [ 171.555343] ? do_raw_spin_lock+0xc1/0x200 [ 171.559583] ? blkdev_get+0xc0/0xb30 [ 171.563382] ? cap_capable+0x1f9/0x260 [ 171.567269] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.572797] ? security_capable+0x99/0xc0 [ 171.576942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.582484] ? ns_capable_common+0x13f/0x170 [ 171.586887] ? kill_litter_super+0x90/0x90 [ 171.591112] sget+0x10b/0x150 [ 171.594208] ? ns_test_super+0x50/0x50 [ 171.598091] mount_bdev+0x111/0x3e0 [ 171.601712] ? fuse_get_root_inode+0x190/0x190 [ 171.606290] fuse_mount_blk+0x34/0x40 [ 171.610084] mount_fs+0xae/0x328 [ 171.613451] vfs_kern_mount.part.34+0xd4/0x4d0 [ 171.618036] ? may_umount+0xb0/0xb0 [ 171.621658] ? _raw_read_unlock+0x22/0x30 [ 171.625800] ? __get_fs_type+0x97/0xc0 [ 171.629688] do_mount+0x564/0x3070 [ 171.633225] ? copy_mount_string+0x40/0x40 [ 171.637450] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 171.642459] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 171.647212] ? retint_kernel+0x10/0x10 [ 171.651099] ? copy_mount_options+0x1a1/0x380 [ 171.655586] ? copy_mount_options+0x1a4/0x380 [ 171.660074] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.665599] ? copy_mount_options+0x285/0x380 [ 171.670096] ksys_mount+0x12d/0x140 [ 171.673717] SyS_mount+0x35/0x50 [ 171.677075] ? ksys_mount+0x140/0x140 [ 171.680870] do_syscall_64+0x29e/0x9d0 [ 171.684748] ? vmalloc_sync_all+0x30/0x30 [ 171.688883] ? _raw_spin_unlock_irq+0x27/0x70 [ 171.693373] ? finish_task_switch+0x1ca/0x810 [ 171.697861] ? syscall_return_slowpath+0x5c0/0x5c0 [ 171.702784] ? syscall_return_slowpath+0x30f/0x5c0 [ 171.707710] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 171.713072] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.717930] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 171.723111] RIP: 0033:0x455319 [ 171.726291] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 171.733991] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 2018/04/13 14:36:55 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="d2000000000000000201004b0000000000000000000000008d"]) 2018/04/13 14:36:55 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) [ 171.741252] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 171.748516] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 171.755775] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 171.763037] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:55 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20100, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000c40)=0xa069, 0x4) 2018/04/13 14:36:55 executing program 6: r0 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x6, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$bt_sco(r1, &(0x7f0000000040)={0x1f, {0xfff, 0x401, 0x5, 0x3, 0x1ff, 0x1}}, 0x8) socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r2, &(0x7f0000bce000), 0xffffff36) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x1000000000000}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x11) 2018/04/13 14:36:56 executing program 1 (fault-call:1 fault-nth:29): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:56 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:36:56 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0xfdfdffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:56 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000000)=0x7, 0x4) connect$inet6(r0, &(0x7f0000002fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) dup2(r0, r0) 2018/04/13 14:36:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400800, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000040)=0x4b) dup3(r1, r0, 0x0) 2018/04/13 14:36:56 executing program 3: syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xc, 0x0, 0x0, 0x1000000000000004, 0x206}, 0x23) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x894c, 0xfffffffe, &(0x7f0000000180)) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000000)) 2018/04/13 14:36:56 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f000000b000)={&(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000f47fb0), 0x0, &(0x7f000000f000)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", 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@ANYBLOB="0010000000000004"], @ANYBLOB="0100000000000000ffffffffffffffff0000000000000000"], 0x48}, 0x0) socketpair$ax25(0x3, 0x2, 0x0, &(0x7f0000000040)) 2018/04/13 14:36:56 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x3) keyctl$join(0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = socket$inet6(0xa, 0x80000, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r2, 0xff, 0x3f}, &(0x7f0000000100)=0xc) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) [ 172.966739] FAULT_INJECTION: forcing a failure. [ 172.966739] name failslab, interval 1, probability 0, space 0, times 0 [ 172.978097] CPU: 1 PID: 13534 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 172.984945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.994303] Call Trace: [ 172.996912] dump_stack+0x1b9/0x294 [ 173.000564] ? dump_stack_print_info.cold.2+0x52/0x52 [ 173.005765] ? perf_trace_lock_acquire+0xe3/0x980 [ 173.010623] ? __save_stack_trace+0x7e/0xd0 [ 173.014967] should_fail.cold.4+0xa/0x1a [ 173.019052] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 173.024164] ? save_stack+0x43/0xd0 [ 173.027799] ? kasan_kmalloc+0xc4/0xe0 [ 173.031699] ? kmem_cache_alloc_trace+0x152/0x780 [ 173.036558] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 173.041760] ? __list_lru_init+0x456/0x790 [ 173.046008] ? sget_userns+0x6d9/0xf20 [ 173.049913] ? graph_lock+0x170/0x170 [ 173.053732] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 173.058494] ? do_mount+0x564/0x3070 [ 173.062217] ? ksys_mount+0x12d/0x140 [ 173.066024] ? SyS_mount+0x35/0x50 [ 173.069577] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 173.074955] ? find_held_lock+0x36/0x1c0 [ 173.079037] ? __lock_is_held+0xb5/0x140 [ 173.083122] ? check_same_owner+0x320/0x320 [ 173.087457] ? rcu_note_context_switch+0x710/0x710 [ 173.092411] __should_failslab+0x124/0x180 [ 173.096656] should_failslab+0x9/0x14 [ 173.100473] kmem_cache_alloc_trace+0x2cb/0x780 [ 173.105254] ? __kmalloc_node+0x33/0x70 [ 173.109238] ? __kmalloc_node+0x33/0x70 2018/04/13 14:36:56 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) [ 173.113220] ? rcu_read_lock_sched_held+0x108/0x120 [ 173.118257] __memcg_init_list_lru_node+0x17d/0x2c0 [ 173.123294] ? kvfree_rcu+0x20/0x20 [ 173.126933] ? __kmalloc_node+0x47/0x70 [ 173.130926] __list_lru_init+0x456/0x790 [ 173.135009] ? list_lru_destroy+0x4c0/0x4c0 [ 173.139340] ? mark_held_locks+0xc9/0x160 [ 173.143500] ? __raw_spin_lock_init+0x1c/0x100 [ 173.148090] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 173.153113] ? __lockdep_init_map+0x105/0x590 [ 173.157620] ? lockdep_init_map+0x9/0x10 [ 173.161695] sget_userns+0x6d9/0xf20 [ 173.165414] ? kill_litter_super+0x90/0x90 [ 173.169659] ? ns_test_super+0x50/0x50 [ 173.173554] ? destroy_unused_super.part.9+0x100/0x100 [ 173.178868] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 173.183463] ? kasan_check_write+0x14/0x20 [ 173.187707] ? do_raw_spin_lock+0xc1/0x200 [ 173.191954] ? blkdev_get+0xc0/0xb30 [ 173.195686] ? cap_capable+0x1f9/0x260 [ 173.199592] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.205136] ? security_capable+0x99/0xc0 [ 173.209288] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.214822] ? ns_capable_common+0x13f/0x170 [ 173.219236] ? kill_litter_super+0x90/0x90 [ 173.223471] sget+0x10b/0x150 [ 173.226587] ? ns_test_super+0x50/0x50 [ 173.230485] mount_bdev+0x111/0x3e0 [ 173.234123] ? fuse_get_root_inode+0x190/0x190 [ 173.238719] fuse_mount_blk+0x34/0x40 [ 173.242526] mount_fs+0xae/0x328 [ 173.245897] vfs_kern_mount.part.34+0xd4/0x4d0 [ 173.250466] ? may_umount+0xb0/0xb0 [ 173.254078] ? _raw_read_unlock+0x22/0x30 [ 173.258210] ? __get_fs_type+0x97/0xc0 [ 173.262085] do_mount+0x564/0x3070 [ 173.265617] ? copy_mount_string+0x40/0x40 [ 173.269847] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 173.274596] ? retint_kernel+0x10/0x10 [ 173.278471] ? copy_mount_options+0x213/0x380 [ 173.282954] ? __sanitizer_cov_trace_const_cmp4+0x11/0x20 [ 173.288495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.294036] ? copy_mount_options+0x285/0x380 [ 173.298526] ksys_mount+0x12d/0x140 [ 173.302140] SyS_mount+0x35/0x50 [ 173.305487] ? ksys_mount+0x140/0x140 [ 173.309276] do_syscall_64+0x29e/0x9d0 [ 173.313155] ? vmalloc_sync_all+0x30/0x30 [ 173.317287] ? _raw_spin_unlock_irq+0x27/0x70 [ 173.321768] ? finish_task_switch+0x1ca/0x810 [ 173.326250] ? syscall_return_slowpath+0x5c0/0x5c0 [ 173.331166] ? syscall_return_slowpath+0x30f/0x5c0 [ 173.336082] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 173.341431] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 173.346259] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 173.351430] RIP: 0033:0x455319 [ 173.354611] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 173.362315] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 173.369576] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 173.378480] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 173.385734] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 173.392991] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:57 executing program 0: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) poll(&(0x7f0000000380), 0x0, 0x896) sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x100000e, 0x13, r1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00005d8000), 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) sendmsg$nl_crypto(r2, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)=@upd={0x118, 0x12, 0x2, 0x70bd26, 0x25dfdbfd, {{'sm4\x00'}, [], [], 0x2000, 0x2000}, [{0x8, 0x1, 0x7}, {0x8, 0x1, 0x20}, {0x8, 0x1, 0x401}, {0x8, 0x1, 0x7fff000000000}, {0x8, 0x1, 0x1000}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x1}]}, 0x118}, 0x1, 0x0, 0x0, 0x4000001}, 0x20004800) read(r2, &(0x7f0000000200)=""/250, 0x50c7e3e3) rt_sigreturn() 2018/04/13 14:36:57 executing program 7: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x800006, 0xb, 0x1, 0x140}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r2, 0x89}, 0xc) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r3, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f000090bff7)="ed0c40fb58b4ba48ee", 0x9) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) sendto$inet(r3, &(0x7f0000e76000)="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", 0x16c, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) r5 = epoll_create1(0x80000) r6 = socket(0x15, 0x80005, 0x0) getsockopt(r6, 0x600000000111, 0x2710, &(0x7f000085c000), &(0x7f0000000580)) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f00000003c0)={0x20000001}) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}], 0x1, &(0x7f0000000440)=ANY=[], 0x0, 0x4000000}], 0x1, 0x4044) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) getpeername$netrom(r0, &(0x7f0000000340), &(0x7f0000000380)=0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0xf, 0x9, &(0x7f00000001c0)) fallocate(r1, 0x0, 0x5, 0x0) r7 = syz_open_dev$mouse(&(0x7f0000000500)='/dev/input/mouse#\x00', 0x1, 0x10000) ioctl$EVIOCGEFFECTS(r7, 0x80044584, &(0x7f0000000540)=""/5) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000440)={0x5, 0xffffffffffffffff, 0x1}) ioctl$EVIOCGBITSND(r8, 0x80404532, &(0x7f0000000480)=""/125) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/04/13 14:36:57 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x807, 0x1, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x7fff) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r1, 0x28, &(0x7f0000000040)}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000100)={{0x2, 0x0, 0x0, 0x0, "386aea20273dc03c3d18dd0dbd4a0ca15f9f580393cc4ec3b8ee256b9aa630224ba64c6ff43ee01d2996c914"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "eda422cd37591b3a5a7a683380f7e0b9e790c6b72cd0a4f3342f7431c1699a305ca3091bb2320e8df4e298a2cca26637866a68c1426ffbd8a6c7da1d8ea77d9d", &(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x13}) 2018/04/13 14:36:57 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0xfffffffffffffffe, &(0x7f0000000000), 0x0) fsetxattr(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="0877aa739f"], &(0x7f0000000300)='/dev/kvm\x00', 0x9, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x20, 0x200040) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x0, 0x4) 2018/04/13 14:36:57 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f5"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:36:57 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x4, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x728, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x9a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/04/13 14:36:57 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0xfdfdffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:57 executing program 1 (fault-call:1 fault-nth:30): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) [ 173.845337] FAULT_INJECTION: forcing a failure. [ 173.845337] name failslab, interval 1, probability 0, space 0, times 0 [ 173.856814] CPU: 0 PID: 13574 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 173.863679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.873048] Call Trace: [ 173.875666] dump_stack+0x1b9/0x294 [ 173.879327] ? dump_stack_print_info.cold.2+0x52/0x52 [ 173.884564] should_fail.cold.4+0xa/0x1a [ 173.888661] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 173.893806] ? print_usage_bug+0xc0/0xc0 [ 173.897894] ? graph_lock+0x170/0x170 [ 173.901714] ? lock_downgrade+0x8e0/0x8e0 [ 173.905992] ? find_held_lock+0x36/0x1c0 [ 173.910088] ? __lock_is_held+0xb5/0x140 [ 173.914195] ? check_same_owner+0x320/0x320 [ 173.918543] ? __might_sleep+0x95/0x190 [ 173.922543] ? rcu_note_context_switch+0x710/0x710 [ 173.927508] __should_failslab+0x124/0x180 [ 173.931772] should_failslab+0x9/0x14 [ 173.935585] __kmalloc+0x2c8/0x760 [ 173.939147] ? __kmalloc_node+0x47/0x70 [ 173.943138] ? __list_lru_init+0xdd/0x790 [ 173.947313] __list_lru_init+0xdd/0x790 [ 173.951314] ? list_lru_destroy+0x4c0/0x4c0 [ 173.955655] ? mark_held_locks+0xc9/0x160 [ 173.959827] ? __raw_spin_lock_init+0x1c/0x100 [ 173.964438] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 173.969482] ? lockdep_init_map+0x9/0x10 [ 173.973571] sget_userns+0x706/0xf20 [ 173.977306] ? kill_litter_super+0x90/0x90 [ 173.981568] ? ns_test_super+0x50/0x50 [ 173.985478] ? destroy_unused_super.part.9+0x100/0x100 [ 173.990775] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 173.995385] ? kasan_check_write+0x14/0x20 [ 173.999642] ? do_raw_spin_lock+0xc1/0x200 [ 174.003903] ? blkdev_get+0xc0/0xb30 [ 174.007645] ? cap_capable+0x1f9/0x260 [ 174.011565] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.017119] ? security_capable+0x99/0xc0 [ 174.021293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.026847] ? ns_capable_common+0x13f/0x170 [ 174.031275] ? kill_litter_super+0x90/0x90 [ 174.035524] sget+0x10b/0x150 [ 174.038642] ? ns_test_super+0x50/0x50 [ 174.042555] mount_bdev+0x111/0x3e0 [ 174.046198] ? fuse_get_root_inode+0x190/0x190 [ 174.050806] fuse_mount_blk+0x34/0x40 [ 174.054623] mount_fs+0xae/0x328 [ 174.058020] vfs_kern_mount.part.34+0xd4/0x4d0 [ 174.062627] ? may_umount+0xb0/0xb0 [ 174.066358] ? _raw_read_unlock+0x22/0x30 [ 174.070523] ? __get_fs_type+0x97/0xc0 [ 174.074454] do_mount+0x564/0x3070 [ 174.078026] ? copy_mount_string+0x40/0x40 [ 174.082279] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 174.087320] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 174.092105] ? retint_kernel+0x10/0x10 [ 174.096025] ? copy_mount_options+0x1f0/0x380 [ 174.100540] ? copy_mount_options+0x1f6/0x380 [ 174.102433] devpts: called with bogus options [ 174.105048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.105065] ? copy_mount_options+0x285/0x380 [ 174.105093] ksys_mount+0x12d/0x140 [ 174.105114] SyS_mount+0x35/0x50 [ 174.105128] ? ksys_mount+0x140/0x140 [ 174.105153] do_syscall_64+0x29e/0x9d0 [ 174.130946] devpts: called with bogus options [ 174.134455] ? vmalloc_sync_all+0x30/0x30 [ 174.134472] ? _raw_spin_unlock_irq+0x27/0x70 [ 174.134494] ? finish_task_switch+0x1ca/0x810 [ 174.134518] ? syscall_return_slowpath+0x5c0/0x5c0 [ 174.134542] ? syscall_return_slowpath+0x30f/0x5c0 [ 174.163299] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 174.168691] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.173562] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 174.178763] RIP: 0033:0x455319 [ 174.181960] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 174.189690] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 2018/04/13 14:36:57 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f95"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:36:57 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0xf000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:57 executing program 7: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0x1000, "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"}, &(0x7f0000000080)=0x1008) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r1, 0x9, 0x1}, 0xc) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000000040)='devpts\x00', 0x0, &(0x7f0000000080)) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x38) 2018/04/13 14:36:57 executing program 6: r0 = socket$inet_sctp(0x2, 0x2000000000005, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000051c000)=[{&(0x7f0000000080)="480000001400190d76a81014aed182f30284470080ffe0060000000f000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x18080) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000040)={'veth1_to_team\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) 2018/04/13 14:36:58 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0xf00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:58 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:58 executing program 7: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@filter={'filter\x00', 0xe, 0x7, 0x2f8, [0x0, 0x20001080, 0x200012e0, 0x20001508], 0x0, &(0x7f0000000000), &(0x7f0000001080)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'ifb0\x00', 'teql0\x00', 'ifb0\x00', 'ip_vti0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xd8, 0x120}, [@common=@mark={'mark\x00', 0x10}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}]}, @common=@ERROR={'ERROR\x00', 0x20, {"78c94694a5287016c205ea5f09f4b53d89a255e32526df300b8b3bbe408d"}}}]}, {0x0, '\x00', 0x4, 0x0, 0x1, [{{{0x0, 0x78, 0x6000, 'vlan0\x00', 'sit0\x00', 'eql\x00', 'syz_tun\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0xff], 0xd0, 0x100, 0x148, [@arp={'arp\x00', 0x38, {{0x0, 0x88a8, 0x1, @broadcast=0xffffffff, 0xffffffff, @loopback=0x7f000001, 0xff000000, @empty, [0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0x0, 0xff], 0x80, 0x2}}}]}, [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"6c023529f80adda9ce2fa5c141a3fff8f0f7f7f8be2b777ed3915e7f6f8f"}}}]}, {0x0, '\x00', 0x6, 0xffffffffffffffff}]}, 0x370) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x50) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000100)) [ 174.196975] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 174.204258] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 174.211543] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 174.218825] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:58 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca91"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) [ 174.284963] kernel msg: ebtables bug: please report to author: entries_size too small [ 174.363474] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/13 14:36:58 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) sched_setattr(r0, &(0x7f0000000140)={0x30, 0x2, 0x1, 0x3f, 0x60000, 0x0, 0x0, 0x400000000000}, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x51c95996bd68ce00}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$EVIOCSABS3F(r5, 0x401845ff, &(0x7f0000000040)={0x0, 0x5d943689, 0x6, 0x4, 0x1, 0x6}) fallocate(r5, 0x10, 0x0, 0x200005) r6 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000800)={'syzkaller1\x00', 0x0}) sendmsg$nl_route(r6, &(0x7f00000008c0)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x201}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)=@delneigh={0x24, 0x1d, 0x304, 0x70bd25, 0x25dfdbfc, {0x1f, 0x0, 0x0, r7, 0x6, 0xb2, 0x8}, [@NDA_PORT={0x8, 0x6, 0x4e23}]}, 0x24}, 0x1, 0x0, 0x0, 0x90}, 0x40800) dup2(r2, r4) syz_mount_image$reiserfs(&(0x7f0000000080)='reiserfs\x00', &(0x7f0000000180)='./file0\x00', 0x10000, 0x8, &(0x7f00000006c0)=[{&(0x7f0000000200)="e3e9e404cd287a5af022cc1a54a89f8bbdce2433dfc3492cb246d7eee9f9cf8f7a4ca285eb2a5327f83ce9851e22437d76846999c7eab5ed9db618cb095eda4d909977ea443df14a70e75d5db32cc190a5c7c6edd173c42c1494041fd1091f91698acdf44a65b9960e00044da1833e60c5063fa858873dd6e8c7eaae22", 0x7d, 0xfffffffffffffff8}, {&(0x7f0000000280)="5104411bc57a10445da2a1ed5947e68e614745953ee9544763f9bc80527c0f09e272a9ea632010eb68ed84fdb4822e900ca6c1930070613de6d4c4770c9c3b8f8258a3adb382450a285a", 0x4a, 0x6}, {&(0x7f0000000300)="4fa8766686bfbf3f7513abf2f5fad01aad591b474106302b73a5f8821ef8a92463794d4d84991b6467c5f545e6646b3529b1601d733f55a03f336d722d409db2a71e63634c8714dbe514dd936d60bdcc88e23b4b", 0x54, 0x86}, {&(0x7f0000000380)="716a3d77f75e52edf5348ddc8a6b71e0bc8526046f9c0eafa9499f0c0a9c2bd13dea4b8dfd370962f4b096214e3fc4384f9496a5b3bb651f0981946fd2d63b1d2c5b2bafd3740c5f54022daeac542040a318bc403a57e0d075c53a745fd1", 0x5e, 0x1}, {&(0x7f0000000400)="b79fd8989667822cb5a65149f61aa62729081545bd986ab761d05dfebd241d15a9", 0x21, 0x92}, {&(0x7f0000000440)="aff545f099ac30f2ed077c43ecc6a48b82b5e9f4c12d26f709b71cf72409426e3655e6f0e72d84cdc680c91f23463c33892d775f24ec0c9a448235c594584c5e26114db51ad25f97d242efee29dddd029b830eec348001a586515db7356b5070426a5e525062663a42cac98c62064392f9c6a4b7e9a7ab6d8287fe6d152f575ebeea9092", 0x84, 0x7}, {&(0x7f0000000500)="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", 0xff, 0x2}, {&(0x7f0000000600)="fd564108893c54fe70327584e52e6f50a73ba0d0b9383615981947e82dd964d28b73aa484f58d4963719dbde819a9cb0ffa68138e2c4405158a3491041a5e995b48800d71fa646d7742c159238291912b743d08d1ceb122120399eedc8259a9be0fe0b5c467702cbcf670cdef9161512751daf858ca763bb33000d3eab6e318b11fc9d8f22b43aecdc87c1489fcfda1f825103b3d407707c5c990039b67ea2fabaff", 0xa2, 0x6}], 0xc00, &(0x7f0000000780)={[{@tails_off='tails=off', 0x2c}, {@barrier_flush='barrier=flush', 0x2c}]}) 2018/04/13 14:36:58 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0xfffffdfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:58 executing program 2: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x1, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000300)=ANY=[@ANYBLOB="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"]}, 0x2fe) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10) 2018/04/13 14:36:58 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x80) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000180)={@dev={0xac, 0x14, 0x14, 0x1d}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x108}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r1, 0x800, 0x70bd2b, 0x25dfdbff, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x40004}, 0x1) r2 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ff8000/0x4000)=nil, 0x4000, 0x0, 0x42010, r2, 0x7fffffffe) 2018/04/13 14:36:58 executing program 1 (fault-call:1 fault-nth:31): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:58 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca915293"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:36:58 executing program 7: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r2, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) getsockopt$inet_int(r2, 0x0, 0x32, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 174.739188] kernel msg: ebtables bug: please report to author: Wrong len argument [ 174.750830] FAULT_INJECTION: forcing a failure. [ 174.750830] name failslab, interval 1, probability 0, space 0, times 0 [ 174.762317] CPU: 0 PID: 13625 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 174.769179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.778549] Call Trace: [ 174.781156] dump_stack+0x1b9/0x294 [ 174.784814] ? dump_stack_print_info.cold.2+0x52/0x52 [ 174.790031] ? kernel_text_address+0x79/0xf0 [ 174.794470] should_fail.cold.4+0xa/0x1a [ 174.798560] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 174.803699] ? graph_lock+0x170/0x170 [ 174.807527] ? save_stack+0x43/0xd0 [ 174.811262] ? kasan_kmalloc+0xc4/0xe0 [ 174.815174] ? __list_lru_init+0xdd/0x790 [ 174.819354] ? find_held_lock+0x36/0x1c0 [ 174.823452] ? __lock_is_held+0xb5/0x140 [ 174.827560] ? check_same_owner+0x320/0x320 [ 174.831911] ? rcu_note_context_switch+0x710/0x710 [ 174.836872] __should_failslab+0x124/0x180 [ 174.841140] should_failslab+0x9/0x14 [ 174.844969] kmem_cache_alloc_node_trace+0x26f/0x770 [ 174.850092] ? mark_held_locks+0xc9/0x160 [ 174.854267] ? __raw_spin_lock_init+0x1c/0x100 [ 174.855705] kernel msg: ebtables bug: please report to author: Wrong len argument [ 174.858870] __kmalloc_node+0x33/0x70 [ 174.858894] kvmalloc_node+0x6b/0x100 [ 174.858918] __list_lru_init+0x559/0x790 [ 174.878188] ? list_lru_destroy+0x4c0/0x4c0 [ 174.882871] ? mark_held_locks+0xc9/0x160 2018/04/13 14:36:58 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0xf00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:58 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:36:58 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x982) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x135) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000100)=@fragment, 0x8) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040)=0x3, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000000000)={@dev, @multicast2, 0x0}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={@empty, 0x5a, r1}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={'team_slave_1\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}}) r2 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x5, 0x802) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0xfffffffffffffffe, @loopback={0x0, 0x1}}, 0x1c) 2018/04/13 14:36:58 executing program 7: r0 = gettid() ioprio_set$pid(0x1000000000002, r0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xff, 0x400000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e23, 0x401, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, {0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000000000}, 0x101, [0x7, 0x97, 0x1f, 0x9, 0x2, 0x80000001, 0x3, 0x7fff]}, 0x5c) [ 174.887042] ? __raw_spin_lock_init+0x1c/0x100 [ 174.891644] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 174.896691] ? lockdep_init_map+0x9/0x10 [ 174.900773] sget_userns+0x706/0xf20 [ 174.904500] ? kill_litter_super+0x90/0x90 [ 174.908754] ? ns_test_super+0x50/0x50 [ 174.912663] ? destroy_unused_super.part.9+0x100/0x100 [ 174.917955] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 174.922557] ? kasan_check_write+0x14/0x20 [ 174.926807] ? do_raw_spin_lock+0xc1/0x200 [ 174.931071] ? blkdev_get+0xc0/0xb30 [ 174.934809] ? cap_capable+0x1f9/0x260 [ 174.938723] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.944274] ? security_capable+0x99/0xc0 [ 174.948450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.954002] ? ns_capable_common+0x13f/0x170 [ 174.958431] ? kill_litter_super+0x90/0x90 [ 174.962679] sget+0x10b/0x150 [ 174.965799] ? ns_test_super+0x50/0x50 [ 174.969708] mount_bdev+0x111/0x3e0 [ 174.973353] ? fuse_get_root_inode+0x190/0x190 [ 174.977958] fuse_mount_blk+0x34/0x40 [ 174.981778] mount_fs+0xae/0x328 [ 174.985172] vfs_kern_mount.part.34+0xd4/0x4d0 [ 174.989776] ? may_umount+0xb0/0xb0 [ 174.993419] ? _raw_read_unlock+0x22/0x30 [ 174.997581] ? __get_fs_type+0x97/0xc0 [ 175.001495] do_mount+0x564/0x3070 [ 175.005062] ? copy_mount_string+0x40/0x40 [ 175.009311] ? rcu_pm_notify+0xc0/0xc0 [ 175.013233] ? copy_mount_options+0x5f/0x380 [ 175.017660] ? rcu_read_lock_sched_held+0x108/0x120 [ 175.022696] ? kmem_cache_alloc_trace+0x616/0x780 [ 175.027564] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 175.033116] ? _copy_from_user+0xdf/0x150 [ 175.037289] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.042843] ? copy_mount_options+0x285/0x380 [ 175.047366] ksys_mount+0x12d/0x140 [ 175.051015] SyS_mount+0x35/0x50 [ 175.054397] ? ksys_mount+0x140/0x140 [ 175.058219] do_syscall_64+0x29e/0x9d0 [ 175.062214] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 175.067078] ? syscall_return_slowpath+0x5c0/0x5c0 [ 175.072029] ? syscall_return_slowpath+0x30f/0x5c0 [ 175.076988] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 175.082381] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 175.087257] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.092461] RIP: 0033:0x455319 [ 175.095661] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 175.103395] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 175.110682] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 175.117966] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 175.125258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 175.132544] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:59 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x8000000000000000) bind$inet6(r0, &(0x7f00008cffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffff0001) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept(r0, 0x0, &(0x7f0000000080)) setsockopt$inet_buf(r2, 0x0, 0x2000000000004, &(0x7f0000000000), 0x0) ioctl$sock_ifreq(r1, 0xffffffffffffffff, &(0x7f0000000000)={'ifb0\x00', @ifru_map={0x1, 0x1, 0x1, 0x7f, 0x6, 0x8000}}) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) fsync(r3) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x9) 2018/04/13 14:36:59 executing program 4 (fault-call:2 fault-nth:0): r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:36:59 executing program 0: r0 = socket(0xa, 0x2000000001, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) ioprio_get$uid(0x0, r1) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x6, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f0000000000)=""/8, &(0x7f0000fedffc)=0x8) 2018/04/13 14:36:59 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0xfdfdffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:59 executing program 1 (fault-call:1 fault-nth:32): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:59 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/04/13 14:36:59 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x800000000000) r0 = syz_open_dev$evdev(&(0x7f0000001a80)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000280)) 2018/04/13 14:36:59 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000279ffc)=0x6, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x8, 0x800) getsockname$unix(r1, &(0x7f0000000240), &(0x7f00000002c0)=0x6e) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000140)=ANY=[@ANYBLOB="00000100165720000000000007000600ad011a7cec7a690faac30000000000000000000000000000"]) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000e4d000)=0x7, 0x386) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x24a00, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000180)={0xb86, 0xb4, 0x7, 'queue1\x00', 0xd04}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000300)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000400)=0xe8) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000440)={r3, 0x1, 0x6}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000040)={0x3473b6f0, 0x3, 0x9e0, {0x77359400}, 0x3ff, 0x4}) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 175.253423] FAULT_INJECTION: forcing a failure. [ 175.253423] name failslab, interval 1, probability 0, space 0, times 0 [ 175.264889] CPU: 1 PID: 13690 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 175.271741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.281104] Call Trace: [ 175.283711] dump_stack+0x1b9/0x294 [ 175.287354] ? dump_stack_print_info.cold.2+0x52/0x52 [ 175.292557] ? perf_trace_lock_acquire+0xe3/0x980 [ 175.297424] ? __save_stack_trace+0x7e/0xd0 [ 175.301769] should_fail.cold.4+0xa/0x1a [ 175.305858] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 175.310965] ? save_stack+0x43/0xd0 [ 175.314595] ? kasan_kmalloc+0xc4/0xe0 [ 175.318475] ? kmem_cache_alloc_trace+0x152/0x780 [ 175.323319] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 175.328517] ? __list_lru_init+0x456/0x790 [ 175.332735] ? sget_userns+0x706/0xf20 [ 175.336606] ? graph_lock+0x170/0x170 [ 175.340402] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 175.345147] ? do_mount+0x564/0x3070 [ 175.348851] ? ksys_mount+0x12d/0x140 [ 175.352632] ? SyS_mount+0x35/0x50 [ 175.356159] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.361514] ? find_held_lock+0x36/0x1c0 [ 175.365574] ? __lock_is_held+0xb5/0x140 [ 175.369630] ? check_same_owner+0x320/0x320 [ 175.373949] ? rcu_note_context_switch+0x710/0x710 [ 175.378878] __should_failslab+0x124/0x180 [ 175.383103] should_failslab+0x9/0x14 [ 175.386896] kmem_cache_alloc_trace+0x2cb/0x780 [ 175.391550] ? __kmalloc_node+0x33/0x70 [ 175.395507] ? __kmalloc_node+0x33/0x70 [ 175.399479] ? rcu_read_lock_sched_held+0x108/0x120 [ 175.404502] __memcg_init_list_lru_node+0x17d/0x2c0 [ 175.409519] ? kvfree_rcu+0x20/0x20 [ 175.413132] ? __kmalloc_node+0x47/0x70 [ 175.417108] __list_lru_init+0x456/0x790 [ 175.421171] ? list_lru_destroy+0x4c0/0x4c0 [ 175.425488] ? mark_held_locks+0xc9/0x160 [ 175.429627] ? __raw_spin_lock_init+0x1c/0x100 [ 175.434202] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 175.439221] ? lockdep_init_map+0x9/0x10 [ 175.443267] sget_userns+0x706/0xf20 [ 175.446962] ? kill_litter_super+0x90/0x90 [ 175.451196] ? ns_test_super+0x50/0x50 [ 175.455069] ? destroy_unused_super.part.9+0x100/0x100 [ 175.460329] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 175.464909] ? kasan_check_write+0x14/0x20 [ 175.469135] ? do_raw_spin_lock+0xc1/0x200 [ 175.473373] ? blkdev_get+0xc0/0xb30 [ 175.477079] ? cap_capable+0x1f9/0x260 [ 175.480952] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.486488] ? security_capable+0x99/0xc0 [ 175.490632] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.496164] ? ns_capable_common+0x13f/0x170 [ 175.500556] ? kill_litter_super+0x90/0x90 [ 175.504774] sget+0x10b/0x150 [ 175.507867] ? ns_test_super+0x50/0x50 [ 175.511741] mount_bdev+0x111/0x3e0 [ 175.515366] ? fuse_get_root_inode+0x190/0x190 [ 175.519934] fuse_mount_blk+0x34/0x40 [ 175.523728] mount_fs+0xae/0x328 [ 175.527092] vfs_kern_mount.part.34+0xd4/0x4d0 [ 175.531661] ? may_umount+0xb0/0xb0 [ 175.535271] ? _raw_read_unlock+0x22/0x30 [ 175.539405] ? __get_fs_type+0x97/0xc0 [ 175.543288] do_mount+0x564/0x3070 [ 175.546824] ? copy_mount_string+0x40/0x40 [ 175.551043] ? rcu_pm_notify+0xc0/0xc0 [ 175.554917] ? copy_mount_options+0x5f/0x380 [ 175.559308] ? rcu_read_lock_sched_held+0x108/0x120 [ 175.564319] ? kmem_cache_alloc_trace+0x616/0x780 [ 175.569154] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 175.574682] ? _copy_from_user+0xdf/0x150 [ 175.578816] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.584337] ? copy_mount_options+0x285/0x380 [ 175.588825] ksys_mount+0x12d/0x140 [ 175.592468] SyS_mount+0x35/0x50 [ 175.595827] ? ksys_mount+0x140/0x140 [ 175.599614] do_syscall_64+0x29e/0x9d0 [ 175.603485] ? vmalloc_sync_all+0x30/0x30 [ 175.607613] ? _raw_spin_unlock_irq+0x27/0x70 [ 175.612106] ? finish_task_switch+0x1ca/0x810 [ 175.616610] ? syscall_return_slowpath+0x5c0/0x5c0 [ 175.621524] ? syscall_return_slowpath+0x30f/0x5c0 [ 175.626448] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 175.631798] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 175.636629] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.641800] RIP: 0033:0x455319 [ 175.644970] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/13 14:36:59 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000526000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x8, 0x802) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000040)={r1}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000a96fff)=""/1, &(0x7f00002a1000)=0x1) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000000)={0x0, 0x4}) 2018/04/13 14:36:59 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) [ 175.652662] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 175.659912] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 175.667168] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 175.674421] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 175.681683] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:36:59 executing program 6: r0 = socket$inet6(0xa, 0x80004, 0x2) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x1, 0xfffffffffffffffa, 0x2, 0x32, 0x4, [{0x2, 0x40, 0x6, 0x0, 0x0, 0x6}, {0x3ff, 0xfffffffffffffffc, 0x1e4e6aeb, 0x0, 0x0, 0x8}, {0x2, 0x3, 0x1}, {0x8, 0x3, 0x3, 0x0, 0x0, 0xc00}]}) r1 = syz_open_dev$admmidi(&(0x7f0000005280)='/dev/admmidi#\x00', 0x0, 0x40540) preadv(r1, &(0x7f0000006d80)=[{&(0x7f0000006cc0)=""/185, 0xb9}], 0x1, 0x0) 2018/04/13 14:36:59 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f0000002d00)=[{{0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)}}, {{&(0x7f0000000740)=@pptp={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, &(0x7f0000000b80), 0x0, &(0x7f0000000c00)=[{0xf}], 0x10}}], 0x2, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000000040)={{0x2}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "00ffffdeffffff7803000000914b00"}) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000000)) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000280), &(0x7f00000002c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@remote, @in6=@dev}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000240)=0xe8) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f0000000300)={{0x2, 0x4e21}, {0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x34, {0x2, 0x4e23, @loopback=0x7f000001}, 'sit0\x00'}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000100), &(0x7f0000000140)=0x8) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x40000, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000440), 0xffffffffffffffe2) getgroups(0x2, &(0x7f0000000100)=[0x0, 0x0]) fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() socketpair(0x4, 0x802, 0x1, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGMTSLOTS(r10, 0x8040450a, &(0x7f0000000400)=""/66) fstat(r0, &(0x7f0000000340)) getresgid(&(0x7f0000000240), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) setgroups(0x6, &(0x7f0000000300)=[r2, r6, r7, r8, r9, r11]) 2018/04/13 14:36:59 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:36:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)={0x14, 0x2000000000000027, 0x331, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)='system.wlan1*:GPL\x00') perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000002700)={&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000001640), 0x0, &(0x7f0000001700)=""/4096, 0x1000}, 0x0) 2018/04/13 14:36:59 executing program 1 (fault-call:1 fault-nth:33): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:36:59 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000800)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000f7a000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000f28ff8), 0x100000002) tkill(0x0, 0x1000000000016) close(0xffffffffffffffff) 2018/04/13 14:36:59 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0xf00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:36:59 executing program 0: syz_emit_ethernet(0x5f3, &(0x7f0000000180)={@random="cd3997030f00", @empty, [{[{0x9100, 0x683, 0x6}], {0x8100, 0x3f, 0x2}}], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x5b5, 0x40000000003a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "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"}}}}}}, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001d00)='/dev/ppp\x00', 0xfff4, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000800)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000840)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000001c40)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001c00)={&(0x7f0000000880)={0x134c, 0x3, 0x1, 0x604, 0x70bd2a, 0x25dfdbfc, {0x5, 0x0, 0x4}, [@generic="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", @typed={0xc, 0x49, @u64=0x7fff}, @typed={0x4, 0x92}, @typed={0x8, 0x83, @pid=r1}, @generic="ffc31a5d12b536403d43c8b15644ebaed1fc8393", @nested={0x150, 0x83, [@typed={0x14, 0x77, @ipv6=@loopback={0x0, 0x1}}, @generic="f7973b33cbebbcd81d46ade16b8ca29eca4eab14083b67cda230013c7c259534ff5a3994f59bed9038c2cce42cf6cb82b11277a40c19b87dc85f814b42ccffca492736fb298f511394c03906a6aca3bef841675d10db20f6965cedb26d06a6ca68660fc1e8b0edf00f5ef5c035b65aa8", @generic="f36861f1102b7583dec2b0132cceacb27a35759117d330eb3222fee0b2999e81fecc4821689bf75c20dd3f7465db42afecb49c5ad7fabc0ddeef89f2032209d197658f485e5684dc12a3690f6622292f015bb0068823604eba7e39550142cb54aeeece93954ae44fb88780c31f6e9b96beab2dd0884741388a925dccaf067551a4738e830bcf780589f18938290fc6408bc3103f7aebd2211ddab88db7c71be26b59649cb0bbf75754a25fe0ceea188ac07a2513d40363274e60c75119d8e4f055940e1136435be9"]}, @generic="586536144c17448157a201184e38a829ecde55e346b3951570c181acc8c80811c4b47d64929917568585f48c98889ebd1189f926781f7ed648c0adde8a40985e722bf0cc965cc757e9b933c1ff7451710dd9496fab1dc7084678f161eb4bbe63a29ba5236cb2629df090989df330b83f929d8b7902eaa6b5dfcba28cfd7ba71310104a227eaffd03e7e45d9fa25d5b0cc3a557f063da43161e374750e27848d62f3a4fe22da7d22552e5a89f3369742e11111c0263b504dae1d1bf3888a217b0e5dbbaad8c", @typed={0x8, 0x41, @pid=r2}, @generic="aed21d7bd3ad19771fc4d029fb378fe9d1abefd74e1210ed5b02507d32a78ac1663a13981ec03a0496078f5ca096479a80bde333c7efa86d68cd681621429760a2c045405ad95afde899e3759016129e51ee8d082f8d3355abb08f0228789ad57f2327b5f5c814ad34f110e433ba6eba6c6681837ac3b63663e1233e6871a3757fd4b118b50d4141503c57007f6ad4ac191bda382b6792f761229adc0d807d8e829387ed854f61365e0afb039a3aeb9b94a6ee29984d323101bcf5a51315e610ee131359e07d650d6f399151096a9850d42df168338205772889c8d8d0e0faf0f38eeedd05c010a9e894ed53"]}, 0x134c}, 0x1, 0x0, 0x0, 0x1}, 0x80) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xc1, 0x0) statx(r3, &(0x7f0000000040)='./file0\x00', 0x400, 0xfff, &(0x7f0000000080)) [ 175.876922] FAULT_INJECTION: forcing a failure. [ 175.876922] name failslab, interval 1, probability 0, space 0, times 0 [ 175.888297] CPU: 1 PID: 13719 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 175.895155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.904517] Call Trace: [ 175.907128] dump_stack+0x1b9/0x294 [ 175.910785] ? dump_stack_print_info.cold.2+0x52/0x52 [ 175.915985] ? perf_trace_lock_acquire+0xe3/0x980 [ 175.920844] ? __save_stack_trace+0x7e/0xd0 [ 175.925184] should_fail.cold.4+0xa/0x1a [ 175.929265] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 175.934384] ? save_stack+0x43/0xd0 [ 175.938024] ? kasan_kmalloc+0xc4/0xe0 [ 175.941922] ? kmem_cache_alloc_trace+0x152/0x780 [ 175.946779] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 175.951978] ? __list_lru_init+0x456/0x790 [ 175.956218] ? sget_userns+0x706/0xf20 [ 175.960116] ? graph_lock+0x170/0x170 [ 175.963926] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 175.968680] ? do_mount+0x564/0x3070 [ 175.972394] ? ksys_mount+0x12d/0x140 [ 175.976194] ? SyS_mount+0x35/0x50 [ 175.979745] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.985117] ? find_held_lock+0x36/0x1c0 [ 175.989191] ? __lock_is_held+0xb5/0x140 [ 175.993277] ? check_same_owner+0x320/0x320 [ 175.997613] ? rcu_note_context_switch+0x710/0x710 [ 176.002565] __should_failslab+0x124/0x180 [ 176.006819] should_failslab+0x9/0x14 [ 176.010636] kmem_cache_alloc_trace+0x2cb/0x780 [ 176.015311] ? __kmalloc_node+0x33/0x70 [ 176.019299] ? __kmalloc_node+0x33/0x70 [ 176.023281] ? rcu_read_lock_sched_held+0x108/0x120 [ 176.028316] __memcg_init_list_lru_node+0x17d/0x2c0 [ 176.033347] ? kvfree_rcu+0x20/0x20 [ 176.036983] ? __kmalloc_node+0x47/0x70 [ 176.040977] __list_lru_init+0x456/0x790 [ 176.045054] ? list_lru_destroy+0x4c0/0x4c0 [ 176.049383] ? mark_held_locks+0xc9/0x160 [ 176.053546] ? __raw_spin_lock_init+0x1c/0x100 [ 176.058142] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 176.063173] ? lockdep_init_map+0x9/0x10 [ 176.067250] sget_userns+0x706/0xf20 [ 176.070973] ? kill_litter_super+0x90/0x90 [ 176.075218] ? ns_test_super+0x50/0x50 [ 176.079115] ? destroy_unused_super.part.9+0x100/0x100 [ 176.084397] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 176.088979] ? kasan_check_write+0x14/0x20 [ 176.093215] ? do_raw_spin_lock+0xc1/0x200 [ 176.097443] ? blkdev_get+0xc0/0xb30 [ 176.101147] ? cap_capable+0x1f9/0x260 [ 176.105031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.110553] ? security_capable+0x99/0xc0 [ 176.114689] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.120214] ? ns_capable_common+0x13f/0x170 [ 176.124609] ? kill_litter_super+0x90/0x90 [ 176.128826] sget+0x10b/0x150 [ 176.131915] ? ns_test_super+0x50/0x50 [ 176.135791] mount_bdev+0x111/0x3e0 [ 176.139418] ? fuse_get_root_inode+0x190/0x190 [ 176.143988] fuse_mount_blk+0x34/0x40 [ 176.147778] mount_fs+0xae/0x328 [ 176.151145] vfs_kern_mount.part.34+0xd4/0x4d0 [ 176.155731] ? may_umount+0xb0/0xb0 [ 176.159344] ? _raw_read_unlock+0x22/0x30 [ 176.163476] ? __get_fs_type+0x97/0xc0 [ 176.167353] do_mount+0x564/0x3070 [ 176.170882] ? copy_mount_string+0x40/0x40 [ 176.175104] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 176.180109] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 176.184856] ? retint_kernel+0x10/0x10 [ 176.188741] ? copy_mount_options+0x1f0/0x380 [ 176.193221] ? copy_mount_options+0x1fa/0x380 [ 176.197704] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.203230] ? copy_mount_options+0x285/0x380 [ 176.207728] ksys_mount+0x12d/0x140 [ 176.211345] SyS_mount+0x35/0x50 [ 176.214696] ? ksys_mount+0x140/0x140 [ 176.218486] do_syscall_64+0x29e/0x9d0 [ 176.222359] ? vmalloc_sync_all+0x30/0x30 [ 176.226495] ? _raw_spin_unlock_irq+0x27/0x70 [ 176.230974] ? finish_task_switch+0x1ca/0x810 [ 176.235459] ? syscall_return_slowpath+0x5c0/0x5c0 [ 176.240374] ? syscall_return_slowpath+0x30f/0x5c0 [ 176.245292] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 176.250644] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.255474] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 176.260647] RIP: 0033:0x455319 [ 176.263819] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 176.271514] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 176.278769] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 176.286025] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 176.293278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 176.300531] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:37:00 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:37:00 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:37:00 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e24}, 0x425f189067050644) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) syncfs(r1) setreuid(0x0, r2) r3 = inotify_init1(0x80000) fcntl$setown(r3, 0x8, 0xffffffffffffffff) r4 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x5, 0x600000) ioctl$KVM_GET_MP_STATE(r4, 0x8004ae98, &(0x7f00000004c0)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000540)=0x76) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) faccessat(r4, &(0x7f0000000500)='./file0\x00', 0x10, 0x1100) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000080), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000280)="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", 0x200}], 0x1) recvfrom$unix(r0, &(0x7f0000000480)=""/61, 0x9, 0x0, 0x0, 0x7ade03ee) r6 = accept(r0, &(0x7f0000000100)=@alg, &(0x7f0000000040)=0x80) accept$netrom(r6, &(0x7f0000000180)=@full, &(0x7f0000000200)=0x48) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000002f80)="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", 0x201}], 0x1) 2018/04/13 14:37:00 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="2800140032fbfdde1e8f609af5a0fbd4477d4dc2113c99f91ce363428851aede9fd76200000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="000000000c000200aaaaaaaaaaaa0000"], 0x28}, 0x1}, 0x0) 2018/04/13 14:37:00 executing program 1 (fault-call:1 fault-nth:34): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:37:00 executing program 2: r0 = getpgrp(0x0) r1 = getpgrp(r0) r2 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x24001) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000240)={0x1c8, @time={0x0, 0x989680}, 0xa9, {0x9, 0x9c}, 0x80000000, 0x2, 0x7}) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000000000)={0x3}, 0x0, 0x2) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/111, 0x6f) rt_tgsigqueueinfo(r1, r3, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x5}) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f00000002c0)) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x10000, 0x400) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f0000000180)={{0x0, 0x989680}, {r4, r5+10000000}}, &(0x7f00000001c0)) 2018/04/13 14:37:00 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x8940, 0xfffffffe, &(0x7f0000000180)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000001c0)={'filter\x00', 0x4}, 0x68) 2018/04/13 14:37:00 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x40002, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x6) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000040)=0x2) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) recvmmsg(r0, &(0x7f0000000cc0)=[{{0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f00000009c0)=""/242, 0xf2, 0x8}}, {{&(0x7f0000000ac0)=@sco, 0x80, &(0x7f0000000240)=[{&(0x7f0000000080)=""/126, 0x7e}, {&(0x7f00000002c0)=""/123, 0x7b}, {&(0x7f0000000180)=""/131, 0x83}], 0x10000000000001b1, &(0x7f0000000c80)=""/17, 0xe}}], 0x2, 0x0, &(0x7f0000000d40)={0x0, 0x1c9c380}) [ 176.912131] FAULT_INJECTION: forcing a failure. [ 176.912131] name failslab, interval 1, probability 0, space 0, times 0 [ 176.916863] ptrace attach of "/root/syz-executor0"[11766] was attempted by "/root/syz-executor0"[13760] [ 176.923443] CPU: 1 PID: 13750 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 176.923454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.923465] Call Trace: [ 176.951792] dump_stack+0x1b9/0x294 [ 176.955469] ? dump_stack_print_info.cold.2+0x52/0x52 [ 176.955486] ? perf_trace_lock_acquire+0xe3/0x980 [ 176.955503] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 176.955524] should_fail.cold.4+0xa/0x1a [ 176.955545] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 176.955564] ? unwind_get_return_address+0x61/0xa0 [ 176.955581] ? __save_stack_trace+0x7e/0xd0 [ 176.955595] ? graph_lock+0x170/0x170 [ 176.955618] ? find_held_lock+0x36/0x1c0 [ 176.997329] ? __lock_is_held+0xb5/0x140 [ 177.001423] ? check_same_owner+0x320/0x320 [ 177.005764] ? rcu_note_context_switch+0x710/0x710 [ 177.010728] __should_failslab+0x124/0x180 [ 177.014976] should_failslab+0x9/0x14 [ 177.018788] kmem_cache_alloc_trace+0x2cb/0x780 [ 177.023466] ? __kmalloc_node+0x33/0x70 [ 177.027449] ? __kmalloc_node+0x33/0x70 [ 177.031428] ? rcu_read_lock_sched_held+0x108/0x120 [ 177.036460] __memcg_init_list_lru_node+0x17d/0x2c0 [ 177.041488] ? kvfree_rcu+0x20/0x20 [ 177.045124] ? __kmalloc_node+0x47/0x70 [ 177.049115] __list_lru_init+0x456/0x790 [ 177.053192] ? list_lru_destroy+0x4c0/0x4c0 [ 177.057519] ? mark_held_locks+0xc9/0x160 [ 177.062790] ? __raw_spin_lock_init+0x1c/0x100 [ 177.067382] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 177.072427] ? lockdep_init_map+0x9/0x10 [ 177.076496] sget_userns+0x706/0xf20 [ 177.080213] ? kill_litter_super+0x90/0x90 [ 177.084448] ? ns_test_super+0x50/0x50 [ 177.088328] ? destroy_unused_super.part.9+0x100/0x100 [ 177.093591] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 177.098162] ? kasan_check_write+0x14/0x20 [ 177.102386] ? do_raw_spin_lock+0xc1/0x200 [ 177.106610] ? blkdev_get+0xc0/0xb30 [ 177.110317] ? cap_capable+0x1f9/0x260 [ 177.114211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.119732] ? security_capable+0x99/0xc0 [ 177.123869] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.129393] ? ns_capable_common+0x13f/0x170 [ 177.133790] ? kill_litter_super+0x90/0x90 [ 177.138010] sget+0x10b/0x150 [ 177.141116] ? ns_test_super+0x50/0x50 [ 177.145014] mount_bdev+0x111/0x3e0 [ 177.148647] ? fuse_get_root_inode+0x190/0x190 [ 177.153216] fuse_mount_blk+0x34/0x40 [ 177.157004] mount_fs+0xae/0x328 [ 177.160366] vfs_kern_mount.part.34+0xd4/0x4d0 [ 177.164934] ? may_umount+0xb0/0xb0 [ 177.168546] ? _raw_read_unlock+0x22/0x30 [ 177.172682] ? __get_fs_type+0x97/0xc0 [ 177.176555] do_mount+0x564/0x3070 [ 177.180079] ? do_raw_spin_unlock+0x9e/0x2e0 [ 177.184476] ? copy_mount_string+0x40/0x40 [ 177.188696] ? rcu_pm_notify+0xc0/0xc0 [ 177.192571] ? copy_mount_options+0x5f/0x380 [ 177.196963] ? rcu_read_lock_sched_held+0x108/0x120 [ 177.201965] ? kmem_cache_alloc_trace+0x616/0x780 [ 177.206798] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 177.212323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.217845] ? copy_mount_options+0x285/0x380 [ 177.222329] ksys_mount+0x12d/0x140 [ 177.225951] SyS_mount+0x35/0x50 [ 177.229301] ? ksys_mount+0x140/0x140 [ 177.233092] do_syscall_64+0x29e/0x9d0 [ 177.236963] ? vmalloc_sync_all+0x30/0x30 [ 177.241093] ? _raw_spin_unlock_irq+0x27/0x70 [ 177.245575] ? finish_task_switch+0x1ca/0x810 [ 177.250056] ? syscall_return_slowpath+0x5c0/0x5c0 [ 177.254970] ? syscall_return_slowpath+0x30f/0x5c0 [ 177.259884] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 177.265234] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 177.270066] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 177.275237] RIP: 0033:0x455319 [ 177.278495] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 177.286189] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 177.293440] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 177.300690] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 2018/04/13 14:37:00 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x63}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={r2, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x20, 0x7, 0x2, 0x101, 0x8}, &(0x7f0000000100)=0x98) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000180)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="14000000000801f600d6ca34eeb66a2d2e913a47"], 0x14}, 0x1}, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) 2018/04/13 14:37:00 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0xfffffdfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:37:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x1, 0x0) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x400, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={0x0, 0xffffffff}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000240)={r2, 0xff}, 0x8) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) write$binfmt_script(r3, &(0x7f00000000c0)={'#! ', './file0', [], 0xa, "42f3d234ffd4e687fe18ddb305ddfc23883131c7a160a39b4525bf204647f0e994871219e1b5a3a06112ff5b52047a68d343c70bd02033d8a785457d92c0dcad346b36aba51104db7208335169bd0695f3819a9969bfae326579e86f6c0d59f1a0ff10f7e5d9287d563e8a83c9e4740d8a9ed6e4657189ef70bcebea30d4a47dac3353bd911a534199e5aee2ea95d0fdf6134fa37f694c5e44ddae6c7d9b1138fd09a10b5f546528c9"}, 0xb4) recvmsg$netrom(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)=@ax25={0x3, {"8dc7d95a9f5b48"}}, 0x10, &(0x7f0000000280), 0x0, &(0x7f0000002840)}, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) ioctl$KVM_GET_MSRS(r4, 0xc008ae88, &(0x7f0000000280)=ANY=[]) 2018/04/13 14:37:01 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x72868cb5}}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x200) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000080)={0xb3f, 0x80}) [ 177.307942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 177.315193] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:37:01 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:37:01 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x5, 0x0, 0x3, 0x5, 0x0, 0x5, 0x9000, 0x2, 0x3ff, 0x8, 0x7, 0x100, 0x80000001, 0x2, 0x0, 0x2, 0x1ff, 0x3, 0xf45, 0x101, 0x3, 0x1, 0x8, 0x3, 0x6f2d24ce, 0x2, 0x1c, 0x1, 0x3ff, 0x6, 0x4fcac3f3, 0x0, 0xfffffffffffff3fe, 0x400, 0x7, 0x8, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000040), 0x2}, 0x40, 0x6, 0x1, 0x7, 0xfffffffffffffff9, 0x0, 0x80000000}, r1, 0xc, r0, 0x2) syz_emit_ethernet(0x2a, &(0x7f00006ba000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60589", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x32, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000ea3000)) 2018/04/13 14:37:01 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00002e9000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_sctp(0xa, 0x3, 0x84) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(0xffffffffffffffff, &(0x7f0000000580)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x4, 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, 0x99c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fanotify_mark(0xffffffffffffffff, 0x0, 0x8000010, 0xffffffffffffffff, &(0x7f0000000340)='./file0\x00') ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0x8000}) connect$ax25(r0, &(0x7f0000000040)={0x3, {"545b2ff570e77c"}, 0x8}, 0x10) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000002c0)=""/48) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x9}, 0x2c) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000540), &(0x7f0000000600)=0x30) flistxattr(0xffffffffffffffff, &(0x7f0000000040)=""/236, 0xec) r4 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) sendmmsg(r5, &(0x7f0000005180)=[{{&(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "be449820971e05a46e7f3193f48c4e10c1cb424c49f23af339988a7700ed2f8b8037b9a32de9862c620aedddf2e902c76d7034a7a0abe39879d340712cadb7"}, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000012c0)}}, {{&(0x7f0000001380)=@pppoe={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'dummy0\x00'}}, 0x80, &(0x7f0000001600)}}], 0x2, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000240)={'ifb0\x00', 0x8002}) renameat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000300)='./file0\x00') socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) sendto(r6, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000240)=[{&(0x7f0000000080)="924f216b29efdd25e378a802da75ef159cad9ddcb4561d50797f45965195a828825309e6ff2eabd99883b97e5652a4939ac66a8c421d877b3d77dcb224116ac7762c03214c6d0e2fad254d90da69d533a0e4c0f23ee6a16298a996e48037835fc84034dcef19b0", 0x67, 0x7}], 0x10, &(0x7f00000002c0)=ANY=[@ANYBLOB="6e6f757569642c6e6f71756f74612c6e6f646973636172642c696b65657f2c626172726965722c6c6f676273697a653d6b372c7377696474683d78377b2c6e6f6c61726765696f2c7377696474683d783f7a787f7d3630352c00"]) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000000440)={&(0x7f0000000380)=[0x2, 0xffff], 0x2, 0x6, 0x5, 0x8001, 0x100, 0x9, {0x4, 0xfffffffffffff101, 0x6, 0x9, 0xfff, 0x3, 0x3a, 0x101, 0x3, 0x8, 0xffffffffffffffff, 0x8, 0x5, 0xec, "61aad27af941011393105ae118d527d8468eccfc65bf012b19171ff0ce6dcd67"}}) pread64(r4, &(0x7f0000000180)=""/179, 0xffffffd1, 0x0) 2018/04/13 14:37:01 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0xf00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:37:01 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x554, 0x800) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000000080)={0x6000, 0x7000, 0x8, 0x0, 0x3}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x2000000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f00000000c0)={0x0, &(0x7f00000001c0), 0x0, r3}) dup2(r1, r2) 2018/04/13 14:37:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20}, 0x10) listen(r1, 0x0) sendto$inet(r0, &(0x7f0000000040)="0a0ad2bac7e780e4b880af90c31f1e3ea3c5faadfd4bf3f605c664a2b565783b2e8a0c45a1691a213a22d48728b11e4cf0a9ec28836f1d31805fce853ed7e25d2f90d94d2a27794ebe49df5b31a6e8a3d0651510ca8481950d78f1647b9f008a841b97effd23d5b7b26d585c2739ff63031d26250612afd21293b2f6ecac5f81adfd02f7", 0x84, 0x400c041, &(0x7f0000000100)={0x2, 0x4e22}, 0x10) 2018/04/13 14:37:01 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:37:01 executing program 0: r0 = memfd_create(&(0x7f0000000000)='\x00', 0x3) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000022c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000002300)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@broadcast}}, &(0x7f0000002400)=0xe8) getgroups(0x312, &(0x7f0000002440)) sendmsg$unix(r0, &(0x7f00000024c0)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002240)=[{&(0x7f0000000100)="7e416919c32eeb45834297e184268bd03678503b861f6655b694cd312a55698a48bd8a3c1afd2a623b43f5a441d4cadfb11b58bf6023889a7ee745d72a7f456142d602810770e8c9257c4ab0620f9507907bc8a2", 0x54}, {&(0x7f0000000180)}, {&(0x7f00000001c0)="c8f52c9962adb9dd73c0047dab01bc90dc5a21aad5023a04cbfc46a6b30680026099b47abd987fc57ceed3d75bc95d36e7e541222adaf79771718b9586f7cd4e16a959fafcec454b1848bfe38eaa", 0x4e}, {&(0x7f0000000240)="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0x1000}, 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0x1000}], 0x5, &(0x7f0000002480)=[@cred={0x20, 0x1, 0x2, r3, r4}], 0x20, 0x50}, 0x1) r5 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r5, 0x2287, &(0x7f0000007000)='S') 2018/04/13 14:37:01 executing program 1 (fault-call:1 fault-nth:35): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:37:01 executing program 6: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x400000, 0x0) bind$netrom(r0, &(0x7f0000000100)=@full={{0x3, {"52f1f09f382b6e"}}, [{"9e3bc0580a7146"}, {"95dfe64d8b01f0"}, {"71daeabedd9fa4"}, {"8cbd2810f53f52"}, {"87ca98c7e51dbe"}, {"1187389cfe4c89"}, {"10952c33a75b98"}, {"48a8ea35477e73"}]}, 0x48) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast2, @loopback}, &(0x7f0000000080)=0xc) getsockopt$inet_buf(r1, 0x0, 0x43, &(0x7f0000002fe2)=""/30, &(0x7f0000000000)=0x1e) 2018/04/13 14:37:01 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0xfdfdffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:37:01 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x82) r1 = inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x20000070) inotify_rm_watch(r0, r1) clock_gettime(0xfffffffffffffff6, &(0x7f00003f2000)) 2018/04/13 14:37:01 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:37:01 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in=@rand_addr, @in=@multicast2}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000280)=0xe8) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x13000005}, 0xc, &(0x7f0000001540)={&(0x7f0000001640)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x8040}, 0x20000080) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000380)=0x0) ptrace$cont(0x1f, r1, 0x1, 0xfffffffffffffffe) clock_gettime(0x0, &(0x7f0000001380)={0x0, 0x0}) setitimer(0x0, &(0x7f00000000c0)={{r2, r3/1000+30000}}, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cgroup_int(r4, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) r6 = fcntl$dupfd(r4, 0x406, r0) write$cgroup_type(r5, &(0x7f0000000000)='khreaded\x00', 0x1) getsockopt$bt_BT_SNDMTU(r6, 0x112, 0xc, &(0x7f0000001300)=0x9, &(0x7f0000001340)=0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000002c0)={0x6, 0x0, 0x1, 0x0, 0x0}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000000340)=r7, 0x4) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001440)={r4, 0x6, 0x1, 0x80000001, &(0x7f0000001400)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) 2018/04/13 14:37:01 executing program 7: pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000080)={0x4ec, 0x8}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f0000000000)=0x10002c4, 0xfffffffffffffdb8) setsockopt(r0, 0x8, 0x5, &(0x7f0000002680)="521cb1", 0x3) syz_mount_image$jfs(&(0x7f00000000c0)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x8, &(0x7f0000002580)=[{&(0x7f0000000140)="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", 0x1000, 0x6}, {&(0x7f0000001140)="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", 0xfb, 0x8a2}, {&(0x7f0000001240)="fab170f7c0b6a1bdbdbba6eec76c0b929d321ff8a172a828e410c89c4d44a1c478a82db2d6f0ba2cc342bacf1a52772100676242ab0e5afc19e3ba717a8ad9936270e1562c769a3fadb5245538cc7c02019579e5d583384484aba2918ecde3c0134dde287ef56a03a793043446bd8d46b03fce0785d93351cde621c22a45df3b380a981ca4d45ba93251addb67e0f702792111935b7dd3c4c89883b7eaddf3", 0x9f, 0xffffffffffff0001}, {&(0x7f0000001300)="b3ddb382e73f38f3cd6f7bd50ea1048199ab3e704a168b3174b7e30df1c76d974d551247a2842a2635c80bc074d65f50e004775113beb57aeac447220a39ed232531bfd382e9e73ab4d812420a9a1f30e9ed39d1909b4d9447e2", 0x5a, 0xffff}, {&(0x7f0000001380)="ee170f4a1766acde26c2e4921eb4321bc27e58aa856493f6ca4e836dabac33d9d0a649c9d3f8ae929883da8a2083aeaec4e4bfd075dd6048039a7b89bf7cc61afe15f66d8591893c0ad9463a9288887ab1a0838c570adc02812a907fec7fc2775c254ff26a589e0d23ed63619741aa7bd26dccb72e34fac47939550ebe3beb3784460849586ab5739a6723f774054b1fa90173248f8a42efb4cb48a1c51cd1b390619795827c82006b4bbd42042b655139aa4c3515d4df6742fc995fd9b0818859111310f8d29e14d4b21257ec56cea0ced55d80dcec", 0xd6, 0x1}, {&(0x7f0000001480)="8a81053ce11f3b7e4595a5a6c3aeceddf7ee8f51fa017013ef243f78c13791dddeb9aae81d1fe273f4a7e5ef3a1ae9521bfd6352eb2a5a41478047eb3976e8776ad871e4e7f2d4b5dc80d92980ea0d14fe8780cd", 0x54, 0x2eb8aff5}, {&(0x7f0000001500)="fd273d48b77f88f287b29c65fd57d151215f25476369e97a02ed0d7f42fa33cb90e8f84f432e68780c8e1ff53cfcfa239c38a8d18f8b13a969f1b6e200cbc0fade1e8e5a83654bedbf43d92e9c5d072548af0ad81ea5a9ffd0e2dcbbda96cac6debe3621ba7075e2cdef279120bbd48a4e80e549c873441f2e7b5695ca6029ea412745acbf69857f67da7cc614ae6ec8d6cdb0a797a34b8357f34c31dd373079876e011ea77c7b35b55583550e1494ac875619521a88f4cbfd2ed03a1bb41729c4ec38aacb43d4e240a906bc93ba4dd0d8965e7864e95967366da4685fc9fd2be157e96853769a8daf84677c4853abad4d47c74bdde835fbb08930c744204c8b24fb3723b840a0b69cefcb2aed103918ea1c572736f050198ed446e34809d230f5ddddb61d5281f8c51a53ba5e69bc175eae9d2a6b05adc12392f3b2eb074a7d9048e4dcaa5f315d733ce96574994f9b84fea13c0848490bbe342139769ff783ae082cd1f21dbb9f6d557365f7e57010017146be9b6b10f96e25f90393a2e6640a3bffa8c02498941198d3f4a3ed4e8c4cd868f02791d65237950e778b8ee8c4d694089cdf1ce953ccb05d01a4779f5470fb744c3e517dee5945e0c545c3e0dc4d4d73eb06aae98b617faa523b87ffd46cc8189dfc05ed2018567ee523d5b7e730b147e000befb6d782f40437d337c0f83ceadb808214bf80d8b706b7d995e2e02d8c9cd87be087079f51fd66d07ce1a681be9c774b34111c98b130ba3af47cbf5c9d5020f530f338c827c2bd38223bb8211da4109087ddb3a0d9a9ba598e0a48fc9860e0e53f88176ff12ccdc6cf258918fcf65a9df123aeee951e75c82ea4cc2c14759bb913ad1bd5a9a1e9148f118e3d44f903adc98be8d7ad5b65f2bb100f8f9c189ed04e41d888d1a36ff8dc6829db20c8f34d4ce0285c87bd4c063e82caada32ec55737f969511c4abd492b33073e16c2642881bba35a96b38986e3d7d12a61d2ebcb4334ade81d60180194d2f5d33973b5e4aca1806b71575b3647240fcb174d706828555fb951c9394929e8db4e159df834c415260c4601d7baeac037e84ec54348456004d91e17f801146e5841c2be4557c8a059f4a303b8a84319307a1c6b50a499682bacf48a7c6f080206254423aeb69bb45a031eadcf4d0ae05126c792db7a3952c5fa28ae3ef50462dec571463f7434ea90ba7c656ed28f71653c9b288a54995ae29ba143ff8959ad5681ae87d490cabc8a6033ee2286378e7f6c18a6ce2bcd55ed9e13434201c4310af96232c8f9ac507af7b40053d4a0b57ca818eb7ef6631413f6e2def6e10fe6c2b4c163b349f7e3dcbb64b3b4acb1662389fb25f44fe288910a90f631d097f3fee5965b99acdada16fd88569a4667e576b5ddc5860f7dedbb1daacb86301f0be1865a29c69ddd4bceb0a0ca7217c567422bc7d38fb6da00e02bec605941a021dfff2d02ba5b272b0462d56264260ee9433f707318f3f07ec854a9c6bc38a599d5b1f3ec3bbf869aed839b56c7d7dd7b0d2a93443f8e6d63375e075680f71df31d3c024824f029ba3b7d00d087c4d7f4806b5249c2200b4c79f2b7d345ebb4360323d90273be75b5e3a3dc6b7ee40608f9f3e1cf8d0583f374b232f11654c1ffbf8d00293755f980f6b737cd9cc00c0d2d935a5327f871c3c07c2481c7230a29ce69ae6389601a0202b90568971595cc12e72a5d1cd6f713b9765d5dc833ce4f936872fed3bdcbdb503e5606e8ecf0a7838b0e253bd7fea362f8a0e84f76ae91b0a77ec102d2ff963a32caf6d1c4b2e9a984b51f80fe9736aceafb5e03ad4adca558fe3c0c01728d5b76df65f74d29715c41d218de0d8fc51311c2fd74090904bc7ca33667b59570da49abf50cf35cb554fd0f74546404d6544f5cc49fe1b0b8b912b88b88f3a3937f8d5fef016bc745db6c0145906a503e83499508e1ac333036531997a18ac065312cf6608b9904e4a01f9f39b70d269162d82e58ca86e61c2e3e17808628b9ee06935ff24e11351326771feb9360b8bf8b1f6566c2a122eac29ee999c76cd3027e3cd1935456946f66698228c822bb0c9db3fcf4f1e0c2ec5dc17f0eede7838173ed648fd40fc23dabac0f412a9103a9696381a808bd2dfba0e5cdc72ee83869ab270904ccf02c2b49d992fdb765e7038d2d11c1d7e1bb85ae6af8786978d263e2119ea00ac5036e66907ee27bfe9a0387fc6d01469f311866e2ad6bb5a8d7a6c29b786d33ebee8fba8a322945d5a3408e851532252c0f3e4bbf16d61231afd396f509cedc655902e470e6384262f483bf5bfda930a18da745087ecba0b79564a168bbf92ef085766fb6c6229b920988b9eae3b2a93122daa6940bcae93da80424fe3ee630a7f1e336c182470ef38bf14c1df9d0f95c14525f28cf44dbcd2ae43c9bffed3b9a95b34624e8bbb9d2a95cf52610278f188ca7933f7c05e73dd8aea07a1f7be907f9bce03f810c0471db0833b6ee7ad4a5ff71babbc5469714120a6091312e6814ba4b9efb38e5cfa0abf8e5cfa8d027c729fa84e84d1c6dc167f9bc9295b8d77dadde6cc8b8154f609c8bea4f6f56e3c90496d6d99f52a037c9fa41edf355fe3746b4a36517d933b45c4aaf7373b7d3e27daf27394b44fc357bdd83497bf6f6d805a8c2f0cea7c4a9685cbe82430d7c27320e5bd2acf249b4e0500a9ec1f4f65a22e9e917114cc9208ca88664562ff237f531f302fd3de82102e3c255dff0a5f5e687d7b618602eee13fc5371c2ced7e160baf5ef4d1b4ab2870b8e9bfcfb3cb0a1ffce606e5faf3c0bae3dc194d1897ecadc066fcc8a468a37ea79fb96abb0840d2cb7226923030ddf3b86dec2e9f2cf1417faf7c01724ce6fd19b93a92c9c19b925e8da9768b74fd39d19c607f3cf8b0f7cea88950042a2b31a35b7530d26bc3680641711053f18de05bdb99787a99a59fb9febd7a5fcc2e210794ecf4366a606b042d62ab9e3b3e1235dc3860c031c32e7aa613c46b16c1df761a87830b8000dc778ba26f2aae349090aa50b53d8b26da413bb793810a71d5a6e4d324dd27f85989edac528e0d3c8785c77a00884277299dc8672d6f5a0d75f33fec19a0be0b7afcc252c33138b719168d797f51cb5343236fe8c2a91deb1aae15d409f2430f4553bec279f7e4f4636577c452dacca57e6f83d3c1f173490ad16e9cac3c20ee52a92dc82581c4002f1c56dae3fdcd36eb3c0c2fd5260ab11f439b5b4f381f4b24ad98d4ecf0ab0cfabef85749288a07c184ea81f7325d234103919a3439e653e55a1c3445ee2fc0fa84055eed225b353c9cfd01d084317c78e8fcd35709f93573a3b20e7dc17c7cb15c767c9a3e95617c16c182cb1de05be51c49ee1ee20cd67d1e2e3470be75d6503b70a889007d1fa82bfb5c684c412ed059b905de2c17680ca7cdbd0b8a8ad32f799dda41616d7165c723e2d7560bade0a565fdd9e4fcaec160ef45fb68b41eb86c2b7b6a57c898fdee9177a28788f68f4eae4ce8edd226df733059640d3fa3b703d246abcc6663f5027e8ee61446e9f40d529613b87cfb4410e1989f54fa3dd27017d09ccfbc740d83d800a7a792f33d557955e5425c36b3669d9232c3074a76575fc848ce4f2bfb83a2698898181bc4e47ec80b1532a903a88bd07cebf218061d1cdeb3cb2694134b56e5d8ae92ad679a3d6f19f5622e01aec3903200622435e5d52a7384fa3bb5231fb381caa77a966a9709455cda27c009c0370d401b1a2d817dc92b179303a425a87f399ae9a77aacb1a17bf5c3e625ea9c0cb05ada2289acf3328078d2b7210b64471cd7b8acdbc4669210acc1d9769329cf8112941de2bcdec5be0ba72b296874b3b1122a9494d3f4ae86ea57a40f889000a150bb19873a9f63897314ac671b2ac4db6e7e15499bd6f723d3c4bfede2afd01df451cd6fbc87521f562fa6990c770e08fa616f31115d30715ada3770d0d69c31df5eac0acacef9a7b0969f59224e603c4faf22f88c2b69bb8bdd947eba451b606d8c7c813ba8d0a2d7bbb019877b4cc1ef34fde974bac81bd3ba793d41147b669daec1cabe74216de62b4d6b0ede98b63db28268d041256393d01fe94df80ca32cd6a2398fc1e031d0649cacaa8bb8696a635c1dbf1cb203116b785ec159ed6d685ae42b7f0a9ec4d62b008323ec6d90e1d7520a857f4a3c79ae465ad319e20899546a08514100d1a60e3def3716f5ec616e793a2cabfda8cae22449579ce47227e97ad0057b7daf040a00d00be5f94de37f8c7240407d90a1db205434d8354e6641ae8ee776185891452a8710c5862628a13173d4b961361b05f10688527376bd181adc5c8dc8873af2d82501477823bad6eefab817b7e779d67513897cb36d7cf26625cbd3d73521eed397fd482c30a7568089d3d2bc881ed3ffc0fa201ba0bc2d076e00455698d748c7fc1541bb23f990ec1744135964ca1cdfb408a0105cbe8729d9c7998af3b2becba28bb681a4bc489b86b757ccf6637a6844377b08a35c836a79399ecf7d29a67fc4b4a6329bff16c27e69ee239427052caf46b41e6df2050c38e0b0f3cf36b5636a7a869aadb014ead59f5a875dabcece47b06e2336077c9cfbb8f6d6143cce864af1d6d67f5bce632681a7f67373eb30ea6c179553280608386673c0f66258fd2bb97bf40c06121c72f47987c5196abbbeb1df4799bb4684ee529a776dde472e597a3c0385a151adedd00b13b2dede0261b502e9c9dfd35d29991ca12afb263e913d4e5722eb913c02fcc2f6abfae1dbb546cd65208175c63d1026f113b8c56c0b38082815022b5e19cc31b6b0730eb998d3b1739b82a69ab7e53eba0afa6a76020268dc600be17fb505315415d1463c85e7a717ee3038c9d72f88f9a4b11493efc0843cf7d8596cde3302b9a338a2e3c0d8300dcf4ac1e080f38a5c0ac074703b8ddf6b5b20746edc790514869f569eb162862ac784524d7997808b57c1487a79d368d88e9964995b186af9e87fb42c48a4df433fda40fae230206bcd9e736e53d6d9a8762a7b118eb8b1af3aa4a9b3d0459b848e61711a6eb3f54b2dd3575af3d4a7cca9083581b1994f43414f039085f65fae2a6f1b21b3694eba18bddeae0d47af50cd496b469e6917ac42061c7a7269729cbd64991f2478151b88f02568ec7bcdf48ec2b2e89af6725d0d18aacbf45dac7fe52e1c08baa694b8f0a34b34badf4cd52e7170a053ce9c2634e16f7d007eb6d6585371064b88dc677604a4de3acd14d7bf45b1c29da9eb111878b0d58e10db24f925dfc86d24899a91ebff9ff8019353076037d825944dee2626a02978db9d3b29e3494e367603f9c7446af82967e32be60f1fd805d16476eed2298db2f4db0c351103ddd3fae7e8228efe79e0eed67b43559cbf63d154b592d2cb22b508f5479b7c36b3f13fab80e6ef08132e57e04934a24b47bac83b52f7fba19e0b61f8ddd425a43039a770647f10d64e815cccde0af9d242a35a60c12e04edc91b25dc0279d351a4ac12290e0f9a034834ee5e7fa3d0810c149dffdb35f3ace41accc267b0d547a13a346edf3b544603463161322037db0ad9c5ba4797cfa5adeabdc915b401cf993a6f6fc7215a1f01ba4ed6d9c1ea8f73030e7f876157e05a2407333458340beed2c39bffcadde4bc0d9738f1272583f8949edb3a0da0a49872aa752ed5adfbeebe634f57e8909da22ce1b8fd470a62ff5367ca19cb0e81f0e0d17fd25b1fd9f6078eca09280365194e3631d2e48f7ee211d6b38b20c572bf5110", 0x1000, 0xfffffffffffffaa1}, {&(0x7f0000002500)="75074306af9573516810ea132df65331203c8db975b482a7cd87f0c5de3a5492143f761b717439877738bf0049a3a059e3343c1ef261a00bb94af3b472c3c62d60a172419ff5cd532df4e4df5c5ec263b2b84ed48ed072ece014ebefc009", 0x5e, 0x8}], 0x800, &(0x7f0000002640)=ANY=[@ANYBLOB="6e6f6469736361010001006f636861727365743d63703835372c00"]) 2018/04/13 14:37:01 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000100)=""/203, 0xcb, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) [ 177.774533] jfs: Unrecognized mount option "nodisca" or missing value [ 177.792113] FAULT_INJECTION: forcing a failure. [ 177.792113] name failslab, interval 1, probability 0, space 0, times 0 [ 177.803498] CPU: 0 PID: 13840 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 177.810354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.819709] Call Trace: [ 177.822308] dump_stack+0x1b9/0x294 [ 177.825936] ? dump_stack_print_info.cold.2+0x52/0x52 [ 177.831117] ? __save_stack_trace+0x7e/0xd0 [ 177.835437] should_fail.cold.4+0xa/0x1a [ 177.839493] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 177.844592] ? save_stack+0x43/0xd0 [ 177.848206] ? kasan_kmalloc+0xc4/0xe0 [ 177.852081] ? kmem_cache_alloc_trace+0x152/0x780 [ 177.856913] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 177.862093] ? __list_lru_init+0x456/0x790 [ 177.866317] ? sget_userns+0x706/0xf20 [ 177.870196] ? graph_lock+0x170/0x170 [ 177.873985] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 177.878733] ? do_mount+0x564/0x3070 [ 177.882435] ? ksys_mount+0x12d/0x140 [ 177.886224] ? SyS_mount+0x35/0x50 [ 177.889755] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 177.895114] ? find_held_lock+0x36/0x1c0 [ 177.899173] ? __lock_is_held+0xb5/0x140 [ 177.903240] ? check_same_owner+0x320/0x320 [ 177.907559] ? rcu_note_context_switch+0x710/0x710 [ 177.912489] __should_failslab+0x124/0x180 [ 177.916717] should_failslab+0x9/0x14 [ 177.920510] kmem_cache_alloc_trace+0x2cb/0x780 [ 177.925169] ? __kmalloc_node+0x33/0x70 [ 177.929133] ? __kmalloc_node+0x33/0x70 [ 177.933100] ? rcu_read_lock_sched_held+0x108/0x120 [ 177.938117] __memcg_init_list_lru_node+0x17d/0x2c0 [ 177.943131] ? kvfree_rcu+0x20/0x20 [ 177.946748] ? __kmalloc_node+0x47/0x70 [ 177.950722] __list_lru_init+0x456/0x790 [ 177.954787] ? list_lru_destroy+0x4c0/0x4c0 [ 177.959098] ? mark_held_locks+0xc9/0x160 [ 177.963241] ? __raw_spin_lock_init+0x1c/0x100 [ 177.967815] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 177.972836] ? lockdep_init_map+0x9/0x10 [ 177.976891] sget_userns+0x706/0xf20 [ 177.980594] ? kill_litter_super+0x90/0x90 [ 177.984824] ? ns_test_super+0x50/0x50 [ 177.988702] ? destroy_unused_super.part.9+0x100/0x100 [ 177.993971] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 177.998545] ? kasan_check_write+0x14/0x20 [ 178.002769] ? do_raw_spin_lock+0xc1/0x200 [ 178.007003] ? blkdev_get+0xc0/0xb30 [ 178.010732] ? cap_capable+0x1f9/0x260 [ 178.014617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.020142] ? security_capable+0x99/0xc0 [ 178.024282] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.029812] ? ns_capable_common+0x13f/0x170 [ 178.034212] ? kill_litter_super+0x90/0x90 [ 178.038435] sget+0x10b/0x150 [ 178.041532] ? ns_test_super+0x50/0x50 [ 178.045414] mount_bdev+0x111/0x3e0 [ 178.049041] ? fuse_get_root_inode+0x190/0x190 [ 178.053621] fuse_mount_blk+0x34/0x40 [ 178.057413] mount_fs+0xae/0x328 [ 178.060780] vfs_kern_mount.part.34+0xd4/0x4d0 [ 178.065357] ? may_umount+0xb0/0xb0 [ 178.068972] ? _raw_read_unlock+0x22/0x30 [ 178.073109] ? __get_fs_type+0x97/0xc0 [ 178.076993] do_mount+0x564/0x3070 [ 178.080549] ? copy_mount_string+0x40/0x40 [ 178.084776] ? rcu_pm_notify+0xc0/0xc0 [ 178.088666] ? copy_mount_options+0x5f/0x380 [ 178.093061] ? rcu_read_lock_sched_held+0x108/0x120 [ 178.098069] ? kmem_cache_alloc_trace+0x616/0x780 [ 178.102907] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 178.108435] ? _copy_from_user+0xdf/0x150 [ 178.112577] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.118101] ? copy_mount_options+0x285/0x380 [ 178.122590] ksys_mount+0x12d/0x140 [ 178.126210] SyS_mount+0x35/0x50 [ 178.129564] ? ksys_mount+0x140/0x140 [ 178.133357] do_syscall_64+0x29e/0x9d0 [ 178.137235] ? vmalloc_sync_all+0x30/0x30 [ 178.141371] ? _raw_spin_unlock_irq+0x27/0x70 [ 178.145861] ? finish_task_switch+0x1ca/0x810 [ 178.150348] ? syscall_return_slowpath+0x5c0/0x5c0 [ 178.155267] ? syscall_return_slowpath+0x30f/0x5c0 [ 178.160199] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 178.165559] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.170402] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/13 14:37:02 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:37:02 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f000000f000)={0x0, 0x20}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$void(0x0) getpid() r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x20000) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000080)) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000040)=@get={0x1, &(0x7f0000000400)=""/242, 0x100000000}) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r2 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xfd, 0x0) bind(0xffffffffffffffff, &(0x7f0000000140)=@llc={0x1a, 0x33a, 0x7, 0x80, 0x0, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) r3 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x15, &(0x7f0000000000), 0x4) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x103002, 0x0) futimesat(r4, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x7530}}) r5 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x2, 0x0) sendto$inet6(r5, &(0x7f0000000bc0), 0x0, 0x20000000, &(0x7f0000000c40)={0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0x19}, 0x1f}, 0x1c) accept$alg(r0, 0x0, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xb4fcd35419244434, &(0x7f00004ca000)={&(0x7f0000000300)=ANY=[], 0x1a1}, 0x1}, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='./file0\x00', 0xf000, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xb21, 0x0) socket(0x1e, 0x3, 0x0) socket(0x1e, 0x0, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, 0x0, 0x0, &(0x7f0000000380)=""/113) sched_yield() ioctl$TUNGETIFF(r5, 0x800454d2, &(0x7f0000000140)) ioctl$KIOCSOUND(r2, 0x4b2f, 0xfffffffffffffb74) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x20, 0x9b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x0, &(0x7f000097bfff)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)='./cgroup/syz0\x00', 0x1ff) [ 178.175668] RIP: 0033:0x455319 [ 178.178845] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 178.186546] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 178.193804] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 178.201061] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 178.208319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 178.215588] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:37:03 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x144008}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getroute={0x14, 0x1a, 0x4, 0x70bd27, 0x25dfdbfe, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x240000c0}, 0x20000005) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000080)=0x3fe, 0xe9c3) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x30, 0x0, 0x0, 0xfffff03c}, {0x16, 0x0, 0x8}]}, 0x10) r1 = socket$rds(0x15, 0x5, 0x0) connect$rds(r1, &(0x7f0000000040)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/13 14:37:03 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x8800) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x1f, 0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000080)={0x3, r2, 0x0, 0x3}) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/13 14:37:03 executing program 6: r0 = socket(0x11, 0x806, 0x33df3ab) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0xffff}, &(0x7f0000000180)=0x8) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) unshare(0x20020000) mknod$loop(&(0x7f0000211000)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='Qamfs\x00', 0x105403, &(0x7f000000a000)) sync() unlink(&(0x7f0000933ff8)='./file0\x00') getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000080)=0x7) ioctl$TUNSETOWNER(r2, 0x400454cc, r3) socket$vsock_stream(0x28, 0x1, 0x0) write$sndseq(r2, &(0x7f0000000380)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000000280)}}], 0x30) readv(r2, &(0x7f0000000300)=[{&(0x7f0000001480)=""/176, 0xb0}], 0x1) 2018/04/13 14:37:03 executing program 0: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0xfdfdffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:37:03 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x40000, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:37:03 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0xf000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:37:03 executing program 1 (fault-call:1 fault-nth:36): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:37:03 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f000000f000)={0x0, 0x20}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$void(0x0) getpid() r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x20000) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000080)) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000040)=@get={0x1, &(0x7f0000000400)=""/242, 0x100000000}) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) r2 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xfd, 0x0) bind(0xffffffffffffffff, &(0x7f0000000140)=@llc={0x1a, 0x33a, 0x7, 0x80, 0x0, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) r3 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r3, 0x118, 0x15, &(0x7f0000000000), 0x4) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x103002, 0x0) futimesat(r4, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x7530}}) r5 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x2, 0x0) sendto$inet6(r5, &(0x7f0000000bc0), 0x0, 0x20000000, &(0x7f0000000c40)={0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0x19}, 0x1f}, 0x1c) accept$alg(r0, 0x0, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xb4fcd35419244434, &(0x7f00004ca000)={&(0x7f0000000300)=ANY=[], 0x1a1}, 0x1}, 0x0) syz_fuseblk_mount(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='./file0\x00', 0xf000, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xb21, 0x0) socket(0x1e, 0x3, 0x0) socket(0x1e, 0x0, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, 0x0, 0x0, &(0x7f0000000380)=""/113) sched_yield() ioctl$TUNGETIFF(r5, 0x800454d2, &(0x7f0000000140)) ioctl$KIOCSOUND(r2, 0x4b2f, 0xfffffffffffffb74) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x20, 0x9b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x0, &(0x7f000097bfff)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)='./cgroup/syz0\x00', 0x1ff) [ 179.308371] FAULT_INJECTION: forcing a failure. [ 179.308371] name failslab, interval 1, probability 0, space 0, times 0 [ 179.319784] CPU: 0 PID: 13871 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 179.326646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.336015] Call Trace: [ 179.338639] dump_stack+0x1b9/0x294 [ 179.342308] ? dump_stack_print_info.cold.2+0x52/0x52 [ 179.347527] ? __save_stack_trace+0x7e/0xd0 [ 179.351885] should_fail.cold.4+0xa/0x1a [ 179.355985] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 179.361107] ? save_stack+0x43/0xd0 [ 179.364750] ? kasan_kmalloc+0xc4/0xe0 [ 179.368654] ? kmem_cache_alloc_trace+0x152/0x780 [ 179.373513] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 179.378712] ? __list_lru_init+0x456/0x790 [ 179.382939] ? sget_userns+0x706/0xf20 [ 179.386817] ? graph_lock+0x170/0x170 [ 179.390608] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 179.395350] ? do_mount+0x564/0x3070 [ 179.399053] ? ksys_mount+0x12d/0x140 [ 179.402840] ? SyS_mount+0x35/0x50 [ 179.406375] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 179.411733] ? find_held_lock+0x36/0x1c0 [ 179.415793] ? __lock_is_held+0xb5/0x140 [ 179.419863] ? check_same_owner+0x320/0x320 [ 179.424179] ? rcu_note_context_switch+0x710/0x710 [ 179.429111] __should_failslab+0x124/0x180 [ 179.433338] should_failslab+0x9/0x14 [ 179.437127] kmem_cache_alloc_trace+0x2cb/0x780 [ 179.441783] ? __kmalloc_node+0x33/0x70 [ 179.445746] ? __kmalloc_node+0x33/0x70 [ 179.449713] ? rcu_read_lock_sched_held+0x108/0x120 [ 179.454729] __memcg_init_list_lru_node+0x17d/0x2c0 [ 179.459739] ? kvfree_rcu+0x20/0x20 [ 179.463356] ? __kmalloc_node+0x47/0x70 [ 179.467327] __list_lru_init+0x456/0x790 [ 179.471383] ? list_lru_destroy+0x4c0/0x4c0 [ 179.475694] ? mark_held_locks+0xc9/0x160 [ 179.479834] ? __raw_spin_lock_init+0x1c/0x100 [ 179.484409] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 179.489421] ? lockdep_init_map+0x9/0x10 [ 179.493475] sget_userns+0x706/0xf20 [ 179.497176] ? kill_litter_super+0x90/0x90 [ 179.501407] ? ns_test_super+0x50/0x50 [ 179.505283] ? destroy_unused_super.part.9+0x100/0x100 [ 179.510560] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 179.515135] ? kasan_check_write+0x14/0x20 [ 179.519359] ? do_raw_spin_lock+0xc1/0x200 [ 179.523591] ? blkdev_get+0xc0/0xb30 [ 179.527301] ? cap_capable+0x1f9/0x260 [ 179.531191] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.536716] ? security_capable+0x99/0xc0 [ 179.540857] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.546382] ? ns_capable_common+0x13f/0x170 [ 179.550782] ? kill_litter_super+0x90/0x90 [ 179.555009] sget+0x10b/0x150 [ 179.558110] ? ns_test_super+0x50/0x50 [ 179.561992] mount_bdev+0x111/0x3e0 [ 179.565614] ? fuse_get_root_inode+0x190/0x190 [ 179.570190] fuse_mount_blk+0x34/0x40 [ 179.573984] mount_fs+0xae/0x328 [ 179.577354] vfs_kern_mount.part.34+0xd4/0x4d0 [ 179.581931] ? may_umount+0xb0/0xb0 [ 179.585549] ? _raw_read_unlock+0x22/0x30 [ 179.589685] ? __get_fs_type+0x97/0xc0 [ 179.593570] do_mount+0x564/0x3070 [ 179.597109] ? copy_mount_string+0x40/0x40 [ 179.601331] ? rcu_pm_notify+0xc0/0xc0 [ 179.605216] ? copy_mount_options+0x5f/0x380 [ 179.609613] ? rcu_read_lock_sched_held+0x108/0x120 [ 179.614618] ? kmem_cache_alloc_trace+0x616/0x780 [ 179.619466] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 179.624995] ? _copy_from_user+0xdf/0x150 [ 179.629142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.634665] ? copy_mount_options+0x285/0x380 [ 179.639153] ksys_mount+0x12d/0x140 [ 179.642773] SyS_mount+0x35/0x50 [ 179.646126] ? ksys_mount+0x140/0x140 [ 179.649918] do_syscall_64+0x29e/0x9d0 [ 179.653794] ? vmalloc_sync_all+0x30/0x30 [ 179.657932] ? _raw_spin_unlock_irq+0x27/0x70 [ 179.662417] ? finish_task_switch+0x1ca/0x810 [ 179.666907] ? syscall_return_slowpath+0x5c0/0x5c0 [ 179.671826] ? syscall_return_slowpath+0x30f/0x5c0 [ 179.676752] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 179.682112] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.686953] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 179.692134] RIP: 0033:0x455319 [ 179.695308] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 179.703025] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 2018/04/13 14:37:03 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) [ 179.710290] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 179.717555] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 179.724815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 179.732072] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:37:03 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x4, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:37:03 executing program 6: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000080)={{r0, r1/1000+30000}, {0x77359400}}, &(0x7f0000000140)) r2 = syz_open_procfs(0x0, &(0x7f000018cff6)='net/kcm\x00\b\x00') readv(r2, &(0x7f0000c43f70)=[{&(0x7f0000f44000)=""/100, 0x64}, {&(0x7f0000ea5000)=""/4096, 0x1000}], 0x2) 2018/04/13 14:37:03 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0xfffffdfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:37:03 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket(0x9, 0x1, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x1, 0x1ff, 0x88, 0x1, 0x100000000000, 0xb8, 0x6, {0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x5, 0x3, 0x8, 0x3e5, 0x91d4}}, &(0x7f0000000380)=0xb0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000003c0)={r2, 0x1}, &(0x7f0000000400)=0x8) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x1000, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xfffffffffffffffd}}, 0xfffffffffffffff8, 0x8}, &(0x7f0000000180)=0x90) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000001c0)={r4, 0x3}, &(0x7f0000000200)=0x8) sendto$inet6(r0, &(0x7f0000f76fff)='8', 0x1, 0x0, &(0x7f0000ece000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0xd, &(0x7f0000000080), 0x8) accept$inet(r3, &(0x7f0000000240)={0x0, 0x0, @broadcast}, &(0x7f0000000280)=0x10) 2018/04/13 14:37:03 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000600)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000005c0)={&(0x7f0000000080)={0x14, 0x3, 0x2, 0x4a59abc11ef89507}, 0x14}, 0x1}, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @dev, @dev}, &(0x7f00000000c0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'\x00', r1}) readv(r0, &(0x7f0000000780)=[{&(0x7f0000000740)=""/34, 0x22}], 0x1) 2018/04/13 14:37:03 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000fe1000)='net/fib_trie\x00') open(&(0x7f0000000100)='./file0\x00', 0x80000, 0xb) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-avx\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000080)={0x2, 0x0, 0x10001, 0x8001}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f00000000c0)={0x5, r3}) sendfile(r2, r1, &(0x7f0000a2effc), 0x1000006) recvmmsg(r2, &(0x7f00000004c0)=[{{&(0x7f0000000280)=@ipx, 0x80, &(0x7f0000000480)}}], 0x1, 0x0, &(0x7f0000000540)={0x77359400}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000140)={0x1, r3, 0x0, 0x7}) 2018/04/13 14:37:03 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x4000000000000, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:37:03 executing program 1 (fault-call:1 fault-nth:37): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:37:03 executing program 3: r0 = socket(0x1e, 0x805, 0x4) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000, 0x0, 0x2}, 0xfeda) r1 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) sendmsg(r0, &(0x7f0000000140)={&(0x7f00004f5000)=@generic={0x10000000001e, "0200000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) [ 179.979598] FAULT_INJECTION: forcing a failure. [ 179.979598] name failslab, interval 1, probability 0, space 0, times 0 [ 179.991013] CPU: 0 PID: 13922 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 179.997881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.007253] Call Trace: [ 180.009871] dump_stack+0x1b9/0x294 [ 180.013529] ? dump_stack_print_info.cold.2+0x52/0x52 [ 180.018745] ? __save_stack_trace+0x7e/0xd0 [ 180.023098] should_fail.cold.4+0xa/0x1a [ 180.027194] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 180.032319] ? save_stack+0x43/0xd0 [ 180.035965] ? kasan_kmalloc+0xc4/0xe0 [ 180.039878] ? kmem_cache_alloc_trace+0x152/0x780 [ 180.044742] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 180.049952] ? __list_lru_init+0x456/0x790 [ 180.054204] ? sget_userns+0x706/0xf20 [ 180.058113] ? graph_lock+0x170/0x170 [ 180.061942] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 180.066722] ? do_mount+0x564/0x3070 [ 180.070450] ? ksys_mount+0x12d/0x140 [ 180.074263] ? SyS_mount+0x35/0x50 2018/04/13 14:37:03 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0xf00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:37:04 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf, 0x4000000000000}, 0x0) [ 180.077821] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 180.083220] ? find_held_lock+0x36/0x1c0 [ 180.087315] ? __lock_is_held+0xb5/0x140 [ 180.091430] ? check_same_owner+0x320/0x320 [ 180.095776] ? rcu_note_context_switch+0x710/0x710 [ 180.100740] __should_failslab+0x124/0x180 [ 180.105007] should_failslab+0x9/0x14 [ 180.108828] kmem_cache_alloc_trace+0x2cb/0x780 [ 180.113528] ? __kmalloc_node+0x33/0x70 [ 180.117519] ? __kmalloc_node+0x33/0x70 [ 180.121512] ? rcu_read_lock_sched_held+0x108/0x120 2018/04/13 14:37:04 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0xfdfdffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:37:04 executing program 7: syz_open_procfs(0x0, &(0x7f0000000180)='setgroups\x00') [ 180.126560] __memcg_init_list_lru_node+0x17d/0x2c0 [ 180.131602] ? kvfree_rcu+0x20/0x20 [ 180.135250] ? __kmalloc_node+0x47/0x70 [ 180.139257] __list_lru_init+0x456/0x790 [ 180.143342] ? list_lru_destroy+0x4c0/0x4c0 [ 180.147680] ? mark_held_locks+0xc9/0x160 [ 180.151857] ? __raw_spin_lock_init+0x1c/0x100 [ 180.156457] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 180.161499] ? lockdep_init_map+0x9/0x10 [ 180.165579] sget_userns+0x706/0xf20 [ 180.169305] ? kill_litter_super+0x90/0x90 [ 180.173564] ? ns_test_super+0x50/0x50 [ 180.177472] ? destroy_unused_super.part.9+0x100/0x100 [ 180.182765] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 180.187365] ? kasan_check_write+0x14/0x20 [ 180.191619] ? do_raw_spin_lock+0xc1/0x200 [ 180.195889] ? blkdev_get+0xc0/0xb30 [ 180.199624] ? cap_capable+0x1f9/0x260 [ 180.203539] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.209090] ? security_capable+0x99/0xc0 [ 180.213264] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.218821] ? ns_capable_common+0x13f/0x170 [ 180.223253] ? kill_litter_super+0x90/0x90 [ 180.227505] sget+0x10b/0x150 [ 180.230622] ? ns_test_super+0x50/0x50 [ 180.234532] mount_bdev+0x111/0x3e0 [ 180.238176] ? fuse_get_root_inode+0x190/0x190 [ 180.242784] fuse_mount_blk+0x34/0x40 [ 180.246604] mount_fs+0xae/0x328 [ 180.249997] vfs_kern_mount.part.34+0xd4/0x4d0 [ 180.254602] ? may_umount+0xb0/0xb0 [ 180.258240] ? _raw_read_unlock+0x22/0x30 [ 180.262403] ? __get_fs_type+0x97/0xc0 [ 180.266314] do_mount+0x564/0x3070 [ 180.269878] ? copy_mount_string+0x40/0x40 [ 180.274218] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 180.279002] ? retint_kernel+0x10/0x10 [ 180.282923] ? copy_mount_options+0x1f0/0x380 [ 180.287434] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 180.292296] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.297851] ? copy_mount_options+0x285/0x380 [ 180.302369] ksys_mount+0x12d/0x140 [ 180.306015] SyS_mount+0x35/0x50 [ 180.309394] ? ksys_mount+0x140/0x140 [ 180.313213] do_syscall_64+0x29e/0x9d0 [ 180.317109] ? vmalloc_sync_all+0x30/0x30 [ 180.321266] ? _raw_spin_unlock_irq+0x27/0x70 [ 180.325779] ? finish_task_switch+0x1ca/0x810 [ 180.330297] ? syscall_return_slowpath+0x5c0/0x5c0 [ 180.335247] ? syscall_return_slowpath+0x30f/0x5c0 [ 180.340203] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 180.345590] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.350460] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 180.355659] RIP: 0033:0x455319 [ 180.358857] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 180.366581] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 180.373862] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 2018/04/13 14:37:04 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ppp\x00', 0x288000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x2, 0x9, [0x3, 0x1, 0x6, 0x2, 0x81, 0xc75b, 0x9, 0x1ff, 0x8]}, &(0x7f00000000c0)=0x1a) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r1, 0x9, 0x30, 0x5, 0x9}, &(0x7f0000000140)=0x18) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000480)) getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) getgroups(0x4, &(0x7f0000000380)=[r4, 0xffffffffffffffff, 0x0, 0x0]) syz_fuseblk_mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0x4000, r3, r5, 0x2a5, 0x3, 0x10004) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f0000000180)=0x5) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)) setsockopt$inet6_int(r2, 0x29, 0x1, &(0x7f0000000000), 0x4) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000500)=""/184) r6 = gettid() sched_setaffinity(r6, 0x8, &(0x7f0000000040)=0x1) 2018/04/13 14:37:04 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0xf000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:37:04 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f0000026000/0x4000)=nil, 0x4000, 0x2000, 0x6, &(0x7f0000ffc000/0x2000)=nil) exit(0x0) r1 = msgget$private(0x0, 0x2) r2 = geteuid() r3 = getegid() fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) r6 = fcntl$getown(r0, 0x9) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000180)={{0x7, r2, r3, r4, r5, 0x2, 0xd506}, 0x100000000, 0xef83, 0x1, 0x401, 0x8, 0x6, r6, r7}) [ 180.381140] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 180.388422] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 180.395701] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:37:04 executing program 3: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x10080, 0x0) getpeername$netrom(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) keyctl$clear(0x7, r0) 2018/04/13 14:37:04 executing program 2: r0 = socket(0x200000000000010, 0x2, 0x9) write(r0, &(0x7f0000000000)="1f000000f90300ff1400000120ce000007008d2b190000a5a34dbac2ae00e1ff000000000101016c9e0000000000bbff", 0x30) 2018/04/13 14:37:04 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf, 0x40000}, 0x0) 2018/04/13 14:37:04 executing program 0: perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0, 0x80000) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000100)={0x2, 0x8f7c, [{0x2, 0x0, 0x2}, {0xd921, 0x0, 0x3}]}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400000002060100000000000000070000000000"], 0x14}, 0x1}, 0x0) 2018/04/13 14:37:04 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000008c0)=ANY=[@ANYBLOB="80000000000000eeb799890070e9c385d700004000000000000000000000000008f3e891b975bcc174e475359c4fed2a4adb21442ea3eb1e8488cc50b4b309732186a3f90b5997cfc9c286a62b3ec31a8238454d21c0e23f9a9cc1ba988251cb2f2522819c2c291ca0b163517e4266e726"]) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000680)='/dev/snd/midiC#D#\x00', 0x3ff, 0x440) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000000ac0)=""/134) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='nfs\x00', 0x4c4, &(0x7f0000000400)="a24424cac15c36e23727b406808536bb727131254cf290504c3eff3825ba5e48079f264ad8fbf7d6ac15e7e9d9dd6ae2ca30123c9363b91916eddf7f27ef0f3ed1bb37e13ac8806ead6aa1859f25530a52ee85c294b6a92f8bb54cf598e85e4798d8ceb793ede47e4fd7dcf8690523c4a1d095e05fa5c1b56b98873a5d199d0a625373a9d9ddde7a89999e4ca55643fac7df88065f5f0ce7f09b8f02409252ea21a140bdb7228b119c9892dc4eae592a93b20b65f7340ed4fec28781e4464325ef935c3498") mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000001640)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f0000000000)}, 0x0) r4 = syz_open_dev$midi(&(0x7f00000013c0)='/dev/midi#\x00', 0x73, 0x100) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000001400)=""/253, &(0x7f0000001500)=0xfd) shmget(0x0, 0x4000, 0x100, &(0x7f0000ffb000/0x4000)=nil) ioctl$VT_SETMODE(r4, 0x5602, &(0x7f00000016c0)={0x80000000, 0x1, 0x200, 0x6, 0xbee}) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) r5 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r5, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0xffff, 0x7fffffff, 0x180000000000, 0x3, 0x800}, &(0x7f0000000200)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000880)=@assoc_value={r6, 0xfff}, 0x8) setsockopt$sock_int(r5, 0x1, 0x1d, &(0x7f0000ef9ffc)=0xc3f, 0x4) recvmsg(r5, &(0x7f0000edffc8)={0x0, 0xfffffffc, &(0x7f0000aea000), 0x1d5, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) r7 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) stat(&(0x7f0000001540)='./file0\x00', &(0x7f0000001580)) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x533, 0x3}) ioctl(r7, 0x2285, &(0x7f0000007000)='S') setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000700)=0x6, 0x4) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)=[&(0x7f00000006c0)='\x00', &(0x7f0000000140)='vboxnet0]ppp1wlan1)+{]/*ppp0\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)=',.ppp1em1\x00', &(0x7f0000000640)='.\x00'], &(0x7f0000000140)) clone(0x24000200, &(0x7f0000000280)="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", &(0x7f0000001280), &(0x7f00000012c0), &(0x7f0000001300)="0524ead87a1dd9c5ff555f54d2f862b1edba067cec4a095b4313b3c02bcbada564ed21aa99faddc6c31129f3c8010e998cc3f8b7d022c10bcc157b28b0e33551fb8252644b695acf600fd618184de21bbad81cc52e507cc378ff3336d260b6f1568707f702caba13690a11717af74159b0b3d1365cbb12087a6c9f4e32852a325c5fceca64301e0ae12175") 2018/04/13 14:37:05 executing program 1 (fault-call:1 fault-nth:38): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:37:05 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x0, 0x10000) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000500), &(0x7f0000000400)=0x4) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r2) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 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) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r3 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r3, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) execveat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000001780), &(0x7f0000001880), 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000480)={0x39f7}, 0x4) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000480)=ANY=[]) creat(&(0x7f0000000380)='./file0\x00', 0x81) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150, 0x3}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000440)='./cgroup/syz1\x00', 0x200002, 0x0) getsockopt$llc_int(r2, 0x10c, 0x9, &(0x7f00000003c0), &(0x7f0000000540)=0x4) 2018/04/13 14:37:05 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0xfdfdffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:37:05 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf, 0x4}, 0x0) 2018/04/13 14:37:05 executing program 0: fcntl$getown(0xffffffffffffff9c, 0x9) r0 = syz_open_dev$amidi(&(0x7f0000000640)='/dev/amidi#\x00', 0x4, 0x210201) r1 = syz_open_pts(r0, 0x400) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000001c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000180)="5423a890c7654131a53e9485512ac8f7c6e8fce07750a45370115c61edbd", 0x1e) r4 = accept(r3, 0x0, &(0x7f0000000140)) sendmmsg$alg(r4, &(0x7f0000004040)=[{0x0, 0x0, &(0x7f0000001780), 0x0, &(0x7f0000001840)}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x6, 0x0, 0x10, "1bc61cdb18444a543905bdd88d2b087d8667894e0b6c81e666fdbbd4ed2ac3ec0d2e63ca82c6f2d6971dce70abc37b56a74d5c7abd96a3c6440bb6a20316ff98", "d3ea1e65eda2991837defc8e3ed45791dfc945340b45f6581df75b9b196ecf205be0e2c0c61799cf76ed5fc5c4b6116ae769a1a05d36265cc7ec70c3fe352513", "e8d7750d0c22030119e9b433e2d1aa34eaac5742967447428fe0112c28a814bc", [0x2, 0x5]}) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000000480)={0xaa}) sendto$inet6(r2, &(0x7f0000000540)="9c8e0d9b976c1d1b25fa0d348e303c0a9b55cf65f30ef4e03429137e5beda6576bffc8e4a9f8dd6bba8ff173ad139da4a80b55a35a283fae415b4eef7448c99cde28917ed926b6c7fddcc16881505cd3565a4a073d86bd7e7e57fa0ca0601d60432cb6b6fd4ca7764e0c2d77e70ec40054a983bba28e20af8a1553663352b6f8c925c424dc282e2d838d4a", 0x8b, 0x8000, &(0x7f0000000600)={0xa, 0x4e24, 0x920, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) close(r5) getsockname$packet(r4, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000009c0)=0x14) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000a00)={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, r7}, 0xc) ioctl$KVM_SET_VAPIC_ADDR(r6, 0x4008ae93, &(0x7f00000004c0)=0x3000) syz_open_dev$sndtimer(&(0x7f0000000500)='/dev/snd/timer\x00', 0x0, 0x20000) rename(&(0x7f0000000340)='./control\x00', &(0x7f0000000380)='./control/file0\x00') 2018/04/13 14:37:05 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r1 = accept4(r0, 0x0, &(0x7f0000000080), 0x0) sendto$inet6(r1, &(0x7f0000000440)="68a5fa53b816ef09ff5ceb197397cd8aee0fc17a2469481486cc917ce59673f9ef", 0x21, 0x0, &(0x7f0000000000)={0xa}, 0x1c) syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x40c80, &(0x7f0000000140)={[{@quiet='quiet', 0x2c}, {@tz_utc='tz=UTC', 0x2c}, {@debug='debug', 0x2c}, {@discard='discard', 0x2c}, {@time_offset={'time_offset', 0x3d, [0xf9c2fd06993998f, 0x0, 0x0, 0x39, 0x0, 0x35, 0x3d, 0x7e, 0x3f, 0x7b]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}]}) 2018/04/13 14:37:05 executing program 7: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x0, 0x8, 0x40, 0x3c8830d2, 0xd89a, 0x0, 0xfffffffffffffffd, {0x0, @in6={{0xa, 0x4e21, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x3ff}}, 0x7, 0x7fff, 0x5b14, 0x4, 0x9}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x7, 0xfffffffffffffc01, 0x7, 0x3ff, 0x1}, &(0x7f00000001c0)=0x14) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000280)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000340)={0x0, 0x0}) sendmsg$nl_netfilter(r2, &(0x7f0000000840)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x41}, 0xc, &(0x7f0000000800)={&(0x7f0000000380)={0x478, 0x10, 0xf, 0x8, 0x70bd29, 0x25dfdbfe, {0xd, 0x0, 0x2}, [@typed={0xb4, 0x83, @binary="9bd1b94538e25795682b15b2390a31e043496806845a2344ceb31ebf8044b96a172a550264c4d9f433ccedc562e3910c759fc6f324bc2107aa0492ff14c18e5a1a57d7db0205bc8daf8a1a98969b1117ccd28e75877d9250f2aeecc67ae94ea9d190bde31090bf04edb4d91a3047a4ac34933fd0adb8380a017514717d73cd0ff32e2323af2932eae4ceb017d284f29b45bafef56722841b41f318a3c4d53aa196dda87dd795d049c457284954"}, @nested={0x198, 0x13, [@generic="0366a3b410caf4b340e31ae35d103a072ac271bb6b8da365f0b93b23e60522450b542333663a5c6c4b5fbae7a3351db7e36856", @typed={0xc4, 0x64, @binary="b583cf4937dd7999716aca7f2460860fd41af361e877bbadd1fbcfa87bfece014099872d67f626762b33335365451c40c04d8d063449044ae25f3cb993e7418d479a58da5085c5db99f7cbbc778b62b22514e6ecccbcef9db00ba602b1088964574f78b6a706302137c64d9f5cb6f5f8e8ca6c96bd050725ba09b4a8e8eee64cbf4d6b8d4856d74739b64795cc06fc1561dd266c45a7882f3a5a7389aea7f8f0226331d0c542f248819ad8cac4ac39d574b0f43ae05fb571ff0e5048e6f207"}, @generic="a275c17aa8111d0c59090828e26a259861834c9a8145b7eebd2e8e743c379fa14decc56987945e4331074068624b211ec532551747cf993f25ff3896a3c9f63a7052c594c9f13435194d85c0d8b243e1f833646ed7d1c5489d206d014361ebb20bdd14d23cb2845df5a4ae1018fce750c93f8633982936df5440e22e27169ba6576c7174f9a4ed639a03364e43556ef54e2f96ccb55b7173ab4a"]}, @generic="5afaa9a404df8d962ff35da778bbf7416bbbedb8a3cb5a3f3a5317099707623a501c2d9820b57c864cdf2521defdeb53aa26b4", @nested={0x15c, 0x2f, [@typed={0x8, 0x95, @fd=r0}, @typed={0x4, 0x42}, @typed={0x8, 0x5b, @pid=r3}, @generic="a8dfe005ca03986f1b88574edbaaefb6ca40ed48d9d69ba33099d697be18f512c7e2ec51b223666989861c9ddc3c0b87fa88ec0635d085cf3c60b94af9dc1c0a3ad603a7b56d389940ffc87b0fe8020d08c3193e30356fc977e45ed6197ea2c67888813b515e549bf2dcce4fcf3eca56e94daedfd2f61d1f2d5b1e62ba99d386a32ab4fbcad15d345289bfc3ccbf2631c639d019ba0df9d83e3f850d106526c53bf3cfaa41d80774ed0b8d7c9b3a672bc30623768af88105431a1f99f1d06b6e", @generic="dd24a3fb9daa33cd6ab9c768ac1bdfb5c53e789a457e8fd1bd40e952b3a402a372be7151cd1d5454e8eee26c55649726d3eaee014e2565bac21b801054a737c3614e321c81d45b5fa92ecc94a87451c7cfec16c2e5dba8d0ad2623e4a6fe5f0cf444ee3778ca9cdf7d20ed53508650", @typed={0xc, 0x3c, @u64=0x7fff}, @typed={0x8, 0x11, @fd=r0}]}, @typed={0x8, 0x78, @pid=r4}, @nested={0x14, 0x82, [@typed={0x8, 0x3f, @pid=r5}, @typed={0x8, 0x1b, @ipv4=@rand_addr=0x10001}]}, @typed={0x8, 0x94, @u32=0x4}, @nested={0x60, 0x58, [@generic="4a14be91f26c51dad171a3f3e5e22a6e635c61d1eea2c3b980cb1f60b94dbec42167b4338f87e0d1cf83a153321a074ac3c74d9e043b3ea1f416a542645eb4cc461f16030993e78f93ae259d739b5ac65fefbd6ca6186bfa722233"]}, @typed={0x4, 0x10000}]}, 0x478}, 0x1, 0x0, 0x0, 0x44881}, 0x4000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000880)={{0x0, 0x1, 0x7fffffff, 0x2, 0x9469}, 0x7ff, 0x5}) write$binfmt_misc(r2, &(0x7f0000000900)={'syz0', "560c0b1d86ccf6730ad7689ee7f29e2b840a3b8886f948d6a15c92049ced13d8d050545aa517bc3d8ba00192ef114e71fc7470f8c919def1877c067c7e73e2eb969674f7c3e8c7ed549c9daaaa12c6946de9ae4a18b9d82c07966d215e3c8fccfc1f6353eec76136c8bf2f48bc7188a8a2f7e597b22f433eb6964e1bef9e"}, 0x82) kcmp(r3, r5, 0x5, r2, r2) setsockopt$inet6_group_source_req(r2, 0x29, 0x2e, &(0x7f00000009c0)={0x1f, {{0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}}, {{0xa, 0x4e20, 0xa0, @loopback={0x0, 0x1}, 0x4}}}, 0x108) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000b00), &(0x7f0000000b40)=0x4) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000b80)) r6 = syz_open_dev$sndpcmp(&(0x7f0000000bc0)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffa, 0x1) setsockopt$inet_dccp_buf(r2, 0x21, 0x8f, &(0x7f0000000c00)="268dcf6c6bb8e87848653711cdb38746a0d5d20a749dbc2db14a2c402ac0d1b9d6305c489e944f350728807eb2dd649ef74c0604426b5ea88ce1c8650da231884b5be30d37cf2dfdb2cbddb6a916edf1eff0a5a4fa7f3eac67bd57af447f429e330deba57589226861c3f029a11ba71a2c49", 0x72) r7 = syz_open_dev$sg(&(0x7f0000000c80)='/dev/sg#\x00', 0x9, 0x480) socketpair$inet(0x2, 0x6, 0x8000000, &(0x7f0000000cc0)) pipe(&(0x7f0000000d00)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r9, 0x0, 0x80, &(0x7f0000000d40)={'nat\x00'}, &(0x7f0000000dc0)=0x78) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r8, 0x4010ae68, &(0x7f0000000e00)={0xd004, 0x16000}) setsockopt$netrom_NETROM_T4(r7, 0x103, 0x6, &(0x7f0000000e40)=0x8001, 0x4) getpeername$inet(r7, &(0x7f0000000e80)={0x0, 0x0, @remote}, &(0x7f0000000ec0)=0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000f00)=""/148, &(0x7f0000000fc0)=0x94) connect$pppoe(r6, &(0x7f0000001000)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'ifb0\x00'}}, 0x1e) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r6, 0xc058534b, &(0x7f0000001040)={0x7, 0xfffffffffffffffb, 0x400, 0x3, 0x4}) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f00000010c0)={0x0}, &(0x7f0000001100)=0xc) kcmp$KCMP_EPOLL_TFD(r4, r10, 0x7, r6, &(0x7f0000001140)={r2, r7, 0x2000000000}) ioctl$sock_netrom_TIOCOUTQ(r9, 0x5411, &(0x7f0000001180)) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f00000011c0)) 2018/04/13 14:37:05 executing program 6: clone(0x0, &(0x7f00000002c0)="9a6314ebc192", &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f0000000240)) r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2, r0}) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000140)=""/141, &(0x7f0000000200)=0x8d) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) wait4(r3, 0x0, 0x80000000, &(0x7f0000000080)) [ 181.424349] FAULT_INJECTION: forcing a failure. [ 181.424349] name failslab, interval 1, probability 0, space 0, times 0 [ 181.435737] CPU: 0 PID: 14009 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 181.442595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 181.451964] Call Trace: [ 181.454581] dump_stack+0x1b9/0x294 [ 181.458246] ? dump_stack_print_info.cold.2+0x52/0x52 [ 181.463472] ? __save_stack_trace+0x7e/0xd0 [ 181.467836] should_fail.cold.4+0xa/0x1a [ 181.471933] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 181.477059] ? save_stack+0x43/0xd0 [ 181.480703] ? kasan_kmalloc+0xc4/0xe0 [ 181.484610] ? kmem_cache_alloc_trace+0x152/0x780 [ 181.489473] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 181.494682] ? __list_lru_init+0x456/0x790 [ 181.498936] ? sget_userns+0x706/0xf20 [ 181.502843] ? graph_lock+0x170/0x170 [ 181.506667] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 181.511431] ? do_mount+0x564/0x3070 [ 181.515155] ? ksys_mount+0x12d/0x140 [ 181.518965] ? SyS_mount+0x35/0x50 2018/04/13 14:37:05 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(serpent)\x00'}, 0x58) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x100, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f00000000c0)=0x2031, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000001740)={&(0x7f0000000300)=@nfc, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001500)=""/158, 0x9e}], 0x1, &(0x7f0000001640)=""/206, 0xce}, 0x0) [ 181.522523] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 181.527904] ? find_held_lock+0x36/0x1c0 [ 181.531990] ? __lock_is_held+0xb5/0x140 [ 181.536101] ? check_same_owner+0x320/0x320 [ 181.540454] ? rcu_note_context_switch+0x710/0x710 [ 181.545414] __should_failslab+0x124/0x180 [ 181.549674] should_failslab+0x9/0x14 [ 181.553499] kmem_cache_alloc_trace+0x2cb/0x780 [ 181.558184] ? __kmalloc_node+0x33/0x70 [ 181.562177] ? __kmalloc_node+0x33/0x70 [ 181.566184] ? rcu_read_lock_sched_held+0x108/0x120 2018/04/13 14:37:05 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x4000, 0x0) r3 = gettid() sendmsg$nl_netfilter(r2, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80800a00}, 0xc, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYBLOB="f5d84b07b489445f04646d12b875777cd6dd6dd7a95466cc9ad7a359d5222962f5aa95917f6f6da07ab1525e8dd139ee5fe310f15b747c3f6c79ce2b005f9705e5d9804c2ee910f9a28edd6291841109ec7ac9f0bb1ee80c6185dc61bf488bea9a8dcbd9e15176d64478670997ff5ce1e621e292ea376edb8b40ed6a9c812693760c393dc4f9a4468cda7311c356e6572e3e2d734fe6245d060db0a55a03fd4ac401ab91c9df9d32173c3e8ba5e3b92a66e27fa5f6094e808b5a572281dc735b39ba132fca7d80ebbf5c68922d5f6bfd4b44dc1aebb25b6eb685b9d4"], 0x288}, 0x1, 0x0, 0x0, 0x4000}, 0x800) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x9) dup3(r1, r0, 0x0) [ 181.571240] __memcg_init_list_lru_node+0x17d/0x2c0 [ 181.576285] ? kvfree_rcu+0x20/0x20 [ 181.579931] ? __kmalloc_node+0x47/0x70 [ 181.583936] __list_lru_init+0x456/0x790 [ 181.588021] ? list_lru_destroy+0x4c0/0x4c0 [ 181.592362] ? mark_held_locks+0xc9/0x160 [ 181.596529] ? __raw_spin_lock_init+0x1c/0x100 [ 181.601129] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 181.606175] ? lockdep_init_map+0x9/0x10 [ 181.610253] sget_userns+0x706/0xf20 [ 181.613979] ? kill_litter_super+0x90/0x90 [ 181.618234] ? ns_test_super+0x50/0x50 2018/04/13 14:37:05 executing program 0: r0 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90), 0x52, 0x2000000000) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000500)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000640)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0xc}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)=@ipv4_deladdr={0x88, 0x15, 0x204, 0x70bd2c, 0x25dfdbfb, {0x2, 0x20, 0x506, 0xfe, r1}, [@IFA_CACHEINFO={0x14, 0x6, {0x5, 0x6, 0x6}}, @IFA_LABEL={0x14, 0x3, 'irlan0\x00'}, @IFA_LOCAL={0x8, 0x2, @broadcast=0xffffffff}, @IFA_ADDRESS={0x8, 0x1, @rand_addr=0xfffffffffffffffe}, @IFA_BROADCAST={0x8, 0x4, @multicast2=0xe0000002}, @IFA_BROADCAST={0x8, 0x4}, @IFA_CACHEINFO={0x14, 0x6, {0x1, 0x80000000, 0x0, 0x6}}, @IFA_LABEL={0x14, 0x3, 'veth1_to_team\x00'}]}, 0x88}, 0x1, 0x0, 0x0, 0x4004004}, 0x20000815) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(anubis)\x00'}, 0xfffffffffffffe14) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f3eff0)="01010000000ef40000000300409d9254", 0x10) r3 = gettid() migrate_pages(r3, 0x0, &(0x7f0000000000)=0x1, &(0x7f0000000380)=0x7) r4 = accept4(r2, 0x0, &(0x7f0000000140), 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x585ec832cc5d6f69, 0x12, &(0x7f0000000180)=@raw=[@exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x9}, @map={0x18, 0x6, 0x1, 0x0, r0}, @ldst={0x1, 0x0, 0x3, 0x3, 0xf, 0xffffffff, 0x4}, @exit={0x95}, @exit={0x95}, @alu={0x0, 0x5, 0x0, 0x8, 0x6, 0x4, 0xffffffffffffffff}, @generic={0xadb, 0x8, 0x20, 0x7fff}, @ldst={0xcf05952fb4372ebd, 0x3, 0x6, 0xf, 0x9, 0xfffffff0}], &(0x7f0000000040)='GPL\x00', 0x8, 0xb1, &(0x7f0000000240)=""/177, 0x41100, 0x1}, 0x48) sendfile(r4, r0, &(0x7f00000ddff8), 0x3) [ 181.622141] ? destroy_unused_super.part.9+0x100/0x100 [ 181.627431] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 181.632037] ? kasan_check_write+0x14/0x20 [ 181.636286] ? do_raw_spin_lock+0xc1/0x200 [ 181.640547] ? blkdev_get+0xc0/0xb30 [ 181.644292] ? cap_capable+0x1f9/0x260 [ 181.648208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.653765] ? security_capable+0x99/0xc0 [ 181.657935] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.663488] ? ns_capable_common+0x13f/0x170 [ 181.667929] ? kill_litter_super+0x90/0x90 [ 181.672183] sget+0x10b/0x150 [ 181.675305] ? ns_test_super+0x50/0x50 [ 181.679212] mount_bdev+0x111/0x3e0 [ 181.682860] ? fuse_get_root_inode+0x190/0x190 [ 181.687465] fuse_mount_blk+0x34/0x40 [ 181.691286] mount_fs+0xae/0x328 [ 181.694678] vfs_kern_mount.part.34+0xd4/0x4d0 [ 181.699284] ? may_umount+0xb0/0xb0 [ 181.702928] ? _raw_read_unlock+0x22/0x30 [ 181.707095] ? __get_fs_type+0x97/0xc0 [ 181.711006] do_mount+0x564/0x3070 [ 181.714566] ? do_raw_spin_unlock+0x9e/0x2e0 [ 181.718988] ? copy_mount_string+0x40/0x40 2018/04/13 14:37:05 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = dup2(r0, r0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000000)={0x0, 0x1000}) dup2(r2, r1) ioctl$sock_ifreq(r2, 0x8931, &(0x7f00000000c0)={'bridge0\x00', @ifru_data=&(0x7f0000000080)="f2626eef8e4327fd501ab21ad8d04020d86165b13a07efbb4bf9894f7aee10c3"}) 2018/04/13 14:37:05 executing program 0: r0 = dup(0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000080)={0xf73f, 0x7fffffff, 0x3, 'queue1\x00', 0x2}) move_pages(0x0, 0x7, &(0x7f0000000040)=[&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil], &(0x7f0000000080), &(0x7f00000000c0), 0x0) kexec_load(0x0, 0x2, &(0x7f0000000040), 0x0) openat$cgroup_type(r0, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) [ 181.723238] ? rcu_pm_notify+0xc0/0xc0 [ 181.727157] ? copy_mount_options+0x5f/0x380 [ 181.731584] ? rcu_read_lock_sched_held+0x108/0x120 [ 181.736616] ? kmem_cache_alloc_trace+0x616/0x780 [ 181.741473] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 181.747040] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 181.752592] ? copy_mount_options+0x285/0x380 [ 181.757113] ksys_mount+0x12d/0x140 [ 181.760756] SyS_mount+0x35/0x50 [ 181.764133] ? ksys_mount+0x140/0x140 [ 181.767955] do_syscall_64+0x29e/0x9d0 [ 181.771857] ? vmalloc_sync_all+0x30/0x30 [ 181.776015] ? _raw_spin_unlock_irq+0x27/0x70 [ 181.780530] ? finish_task_switch+0x1ca/0x810 [ 181.785050] ? syscall_return_slowpath+0x5c0/0x5c0 [ 181.790002] ? syscall_return_slowpath+0x30f/0x5c0 [ 181.794960] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 181.800526] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 181.805399] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 181.810598] RIP: 0033:0x455319 [ 181.813793] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/13 14:37:05 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2000, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)=0xfffffffffffffff8, 0x4) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="a23364fd5e580ef24dcfeb3dc33fc727", 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x1) sendfile(r2, r3, &(0x7f0000e64ff8), 0x8) accept4$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, 0x80000) 2018/04/13 14:37:05 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x60000, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x3, 0x70200) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)=0x1) r2 = syz_open_dev$sndctrl(&(0x7f0000309000)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x5, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0xc0045520, &(0x7f00000001c0)=""/235) 2018/04/13 14:37:05 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) [ 181.821519] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 181.828798] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 181.836075] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 181.843355] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 181.850635] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:37:06 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0xf00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:37:06 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:37:06 executing program 3: remap_file_pages(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x1000) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000000)=0x6e, 0x80000) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'vcan0\x00', {0x2, 0x4e22}}) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000000040), 0x1) 2018/04/13 14:37:06 executing program 1 (fault-call:1 fault-nth:39): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:37:06 executing program 2: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00"}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000000c0)={'erspan0\x00'}) 2018/04/13 14:37:06 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) r1 = getpid() rt_tgsigqueueinfo(r0, r1, 0x28, &(0x7f0000000040)={0x20, 0x671, 0x7a, 0x8}) r2 = getpid() r3 = shmget(0x2, 0x2000, 0x7c0000d4, &(0x7f0000ffd000/0x2000)=nil) shmat(r3, &(0x7f0000ffd000/0x3000)=nil, 0x4000) r4 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xfffffffffffffff8, 0x80) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f00000000c0)={0x10, 0x62, 0x6, 0x8, 0x3f, 0x100000000}, 0xc) ioctl$sock_inet_SIOCGIFBRDADDR(r4, 0x8919, &(0x7f0000000100)={'gretap0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f0000000140)={0x2, 0x0, 0x5}) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000000180)={0xfffffffffffffffd, {{0xa, 0x4e20, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}}, 0x0, 0xa, [{{0xa, 0x4e23, 0x3ff, @loopback={0x0, 0x1}, 0xc9}}, {{0xa, 0x4e21, 0x101, @empty, 0x61832f32}}, {{0xa, 0x4e24, 0x7, @dev={0xfe, 0x80, [], 0x19}, 0x3}}, {{0xa, 0x4e20, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, {{0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, {{0xa, 0x4e21, 0x81, @empty, 0x4}}, {{0xa, 0x4e22, 0x21, @loopback={0x0, 0x1}}}, {{0xa, 0x4e24, 0x8, @remote={0xfe, 0x80, [], 0xbb}}}, {{0xa, 0x4e22, 0x81, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}}]}, 0x590) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000740)={'icmp6\x00'}, &(0x7f0000000780)=0x1e) vmsplice(r4, &(0x7f0000001d00)=[{&(0x7f00000007c0)="0179aeed1a4bd581faf7cb4335f9cd8172b4e04555c2e5c0fb2df2c29c0ca66c810498c7a6cc0fdf8cdf379feb066d8299faa86260129f9698bfb508a32a9553afdc569bdd6b400503465ac52f911095bd76c2e66b7f099f6141a4dc6a4622bd970775fe8e509ec18b9b1b35a9104b682679e25adf6e7922987610ab2e2737f59489d48d52accfb9f4036bd57868c14fbcf0e1782d767f8d9cebffa2086e7604d505b69177ba6950e8403d1a479f328f4eb5d0a3294bd8c7dce1bd8bbaf58ab954d15a90067f9a", 0xc7}, {&(0x7f00000008c0)="b8248188fc91bfe82c45e9a8ed4021faedb6fc14fc69493acedc0dc3a73beca537ca8c567cfc6f18e5afa7ae92e0a3ffb3e9c2fa691ae190abba07701ece7526", 0x40}, {&(0x7f0000000900)="e820b9e15df39d2cf66cffef7073fdc0fe9b402b931c672ef3e0c9dcd5e9797e1910a110c867", 0x26}, {&(0x7f0000000940)="cf190e729302a5e02aa830ee2228a9c0f5833f80d829cc8190770eba5c18b418e2afeeb09d89fe6ac45bf272dce87a615656cdeea08abee50ee6b8e2816897303717179e605898177e67eca317c3c4dc6de3c5646234a18935baaa3c754141e9717c0ef1b5a2c9b5a9", 0x69}, {&(0x7f00000009c0)="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", 0x1000}, {&(0x7f00000019c0)="931399edcaa0a08503a0e355273ce6d333fbaa8d9f8df0ee99a454d00f5e3366a61a00a1a4eb9c79193b6364ab152ed6825186e3ec60f66093887dbb09e98b083e", 0x41}, {&(0x7f0000001a40)="e556c4ecc05192ebcbd2ddc4046a4feac653a700cee8fe221727717ff46d4323ec28e8676b91a3dd003cd27d96e74e89e84bdb66ce4ea7369e8b45406675bc2ad22fbbed1fef2ffa12964c078c7bdd1001db9336df64d15f36726ecda3ac573e1e3cf9906534e9dc3bf8c0521747f054de8df755334659c2d35b2389726bb8f64261e83230fda9b1895e9c27db32283b2483e62903262d68d22b10ad86b29fb08b84539aff", 0xa5}, {&(0x7f0000001b00)="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", 0xff}, {&(0x7f0000001c00)="c16fa18138cb0cf759270f86f7aaec19b269af9ae0b5fc181dd7192f0104ba6e093c628a12a7c9ca6d59f93d06ee1cc22abb789a3b11b02658f94627cad5c805638a2ff9d37a43ab6a211d570c94e89fe8b432bb01e913455b4824222e61ca544defde4cbc790cd5248b30d73f0bf66580b6b2f73ca8f231461856177f06b9637893a6e11a455a6f78c72a2b07c273b72600635acf00a284a79a0ad1ff4003e54f8b071e1021e9dc124d89f636f3fcc0906bb23e10aebe95a3c9abb6811ecfc73710eefe4db115b0b19ca0477abaf338c53016dcb6d7d7f876c530f7c2eae60159058471d3d43e590bbb8c16dcc6e5", 0xef}], 0x9, 0x5) openat$cgroup_type(r4, &(0x7f0000001dc0)='cgroup.type\x00', 0x2, 0x0) listxattr(&(0x7f0000001e00)='./file0\x00', &(0x7f0000001e40)=""/28, 0x1c) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f0000001e80)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f0000001ec0)={0x0}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f00000020c0)={0x54, 0x0, &(0x7f0000001f80)=[@transaction={0x40406300, {0x4, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x30, 0x18, &(0x7f0000001f00)=[@flat={0x77622a85, 0x10a, r5, 0x4}, @flat={0x77682a85, 0x0, r6, 0x1}], &(0x7f0000001f40)=[0x48, 0x68, 0x38]}}, @clear_death={0x400c630f, 0x3, 0x1}], 0xb4, 0x0, &(0x7f0000002000)="c7942b89ed5ac615f533746e436b5053b4064ff50aa2427ad6c225972f2d04c446da7cdd1b2c282908c4105146144698552a364b3546118d8f70268845f738ae2f8a4fe9ee0abe6661d19668b959fc7e99db8666ceaa3698428e5cdaa19353d5ccf92ceba15ff795e14d6713f796874bf2f1cdd62f4294995b3a5706c874b346d29082754c7982fcef0f9d444979d1f93adde6f3c084ff7ebbfcb92ded5e417c5290ea00eea24bfcc49045d794f9ae723cd4f427"}) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000002100)=0x80) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r4, 0x800442d3, &(0x7f0000002140)={0xd5b, 0x8, 0x34f2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}, 'veth1_to_team\x00'}) r7 = perf_event_open$cgroup(&(0x7f00000021c0)={0x0, 0x70, 0xff, 0x40000000000000, 0x80000000, 0x2, 0x0, 0x3, 0x10, 0x0, 0x7, 0x2, 0x1c2, 0x7fffffff, 0x3, 0x1, 0x9, 0x0, 0x9, 0x40, 0x5, 0xc5, 0x4, 0x80, 0x9, 0x7, 0x8000000, 0xc3f7, 0x800, 0x3, 0x0, 0x10000, 0x10000, 0x7f, 0x1f, 0xfffffffffffffc01, 0x9, 0x7, 0x0, 0x3f, 0x0, @perf_bp={&(0x7f0000002180), 0x3}, 0x8, 0xe7, 0x3, 0x5, 0x2e4, 0x7fff, 0x8001}, r4, 0xc, r4, 0x9) ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, &(0x7f0000002240)) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40206417, &(0x7f0000002280)={0x3, 0x400, 0x101, 0x0, 0x10}) perf_event_open(&(0x7f00000022c0)={0x3, 0x70, 0x1f, 0x7, 0x2310, 0x7fff, 0x0, 0x5, 0x1002, 0xc, 0xffff, 0x6, 0x4, 0x7ff, 0x2, 0x4, 0x3, 0x1a6, 0x1, 0x7, 0x7fff, 0x4, 0x66, 0x10001, 0x8, 0x8, 0x40, 0x557ea177, 0x77, 0x6, 0x0, 0x7b7, 0xec9, 0x1, 0x100, 0x0, 0x9, 0x6, 0x0, 0x3, 0x1, @perf_config_ext={0x5, 0x6}, 0x80, 0x1, 0x74, 0x6, 0x69b, 0x0, 0x3}, r2, 0xe, r7, 0xb) socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000002400)={{{@in=@rand_addr, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f0000002500)=0xe8) connect$can_bcm(r4, &(0x7f0000002540)={0x1d, r8}, 0x10) close(r7) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000002580)=0x8bb998a, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f00000025c0)={0x6, 0x0, 0x0, 0xeb3}) ioctl$DRM_IOCTL_SG_FREE(r4, 0x40106439, &(0x7f0000002600)={0x0, r9}) 2018/04/13 14:37:06 executing program 0: r0 = socket$rds(0xa, 0x2, 0x88) sendmsg$rds(r0, &(0x7f0000017000)={&(0x7f0000015ff3)={0x2, 0x1}, 0x10, &(0x7f000000d000), 0x0, &(0x7f000000ef03)=[@mask_fadd={0x58, 0x114, 0x8, {{}, &(0x7f0000005ff8), &(0x7f000001eff8)}}, @fadd={0x44, 0x114, 0x6, {{}, &(0x7f000001bff8), &(0x7f0000009ff8), 0x0, 0x0, 0x0, 0x0, 0x14, 0x100000000}}, @rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f000000f000)}, &(0x7f000001e000)=[{&(0x7f0000012000)=""/15, 0x301}], 0x1}}, @mask_cswp={0xb, 0x114, 0x9, {{}, &(0x7f0000012ff8), &(0x7f000001cff8)}}], 0xba}, 0x0) bind$rds(r0, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0xffffffffffffffbb) 2018/04/13 14:37:06 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000007fc8)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000001000ff20fffefd956fc283b724a600000d00000000060000000000001000010006c41180b598bc593a02001148a730df33a49868c62b2ca654a6613b6aab02000000bc832b0790ed", 0xa}], 0x1}, 0x0) [ 182.651870] FAULT_INJECTION: forcing a failure. [ 182.651870] name failslab, interval 1, probability 0, space 0, times 0 [ 182.663236] CPU: 1 PID: 14083 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 182.670080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 182.679444] Call Trace: [ 182.682039] dump_stack+0x1b9/0x294 [ 182.685667] ? dump_stack_print_info.cold.2+0x52/0x52 [ 182.690846] ? perf_trace_lock_acquire+0xe3/0x980 [ 182.695676] ? __save_stack_trace+0x7e/0xd0 [ 182.699990] should_fail.cold.4+0xa/0x1a [ 182.704046] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 182.709138] ? save_stack+0x43/0xd0 [ 182.712750] ? kasan_kmalloc+0xc4/0xe0 [ 182.716632] ? kmem_cache_alloc_trace+0x152/0x780 [ 182.721467] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 182.726644] ? __list_lru_init+0x456/0x790 [ 182.730868] ? sget_userns+0x706/0xf20 [ 182.734743] ? graph_lock+0x170/0x170 [ 182.738534] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 182.743280] ? do_mount+0x564/0x3070 [ 182.746982] ? ksys_mount+0x12d/0x140 [ 182.750769] ? SyS_mount+0x35/0x50 [ 182.754297] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 182.759653] ? find_held_lock+0x36/0x1c0 [ 182.763706] ? __lock_is_held+0xb5/0x140 [ 182.767764] ? check_same_owner+0x320/0x320 [ 182.772075] ? rcu_note_context_switch+0x710/0x710 [ 182.776999] __should_failslab+0x124/0x180 [ 182.781229] should_failslab+0x9/0x14 [ 182.785020] kmem_cache_alloc_trace+0x2cb/0x780 [ 182.789676] ? __kmalloc_node+0x33/0x70 [ 182.793635] ? __kmalloc_node+0x33/0x70 [ 182.797599] ? rcu_read_lock_sched_held+0x108/0x120 [ 182.802612] __memcg_init_list_lru_node+0x17d/0x2c0 [ 182.807617] ? kvfree_rcu+0x20/0x20 [ 182.811228] ? __kmalloc_node+0x47/0x70 [ 182.815194] __list_lru_init+0x456/0x790 [ 182.819244] ? list_lru_destroy+0x4c0/0x4c0 [ 182.823553] ? mark_held_locks+0xc9/0x160 [ 182.827691] ? __raw_spin_lock_init+0x1c/0x100 [ 182.832260] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 182.837265] ? lockdep_init_map+0x9/0x10 [ 182.841314] sget_userns+0x706/0xf20 [ 182.845017] ? kill_litter_super+0x90/0x90 [ 182.849246] ? ns_test_super+0x50/0x50 [ 182.853119] ? destroy_unused_super.part.9+0x100/0x100 [ 182.858380] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 182.862952] ? kasan_check_write+0x14/0x20 [ 182.867195] ? do_raw_spin_lock+0xc1/0x200 [ 182.871419] ? blkdev_get+0xc0/0xb30 [ 182.875121] ? cap_capable+0x1f9/0x260 [ 182.878999] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.884541] ? security_capable+0x99/0xc0 [ 182.888683] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.894203] ? ns_capable_common+0x13f/0x170 [ 182.898599] ? kill_litter_super+0x90/0x90 [ 182.902819] sget+0x10b/0x150 [ 182.905912] ? ns_test_super+0x50/0x50 [ 182.909786] mount_bdev+0x111/0x3e0 [ 182.913398] ? fuse_get_root_inode+0x190/0x190 [ 182.917968] fuse_mount_blk+0x34/0x40 [ 182.921754] mount_fs+0xae/0x328 [ 182.925113] vfs_kern_mount.part.34+0xd4/0x4d0 [ 182.929684] ? may_umount+0xb0/0xb0 [ 182.933299] ? _raw_read_unlock+0x22/0x30 [ 182.937431] ? __get_fs_type+0x97/0xc0 [ 182.941307] do_mount+0x564/0x3070 [ 182.944858] ? copy_mount_string+0x40/0x40 [ 182.949079] ? rcu_pm_notify+0xc0/0xc0 [ 182.952964] ? copy_mount_options+0x5f/0x380 [ 182.957355] ? rcu_read_lock_sched_held+0x108/0x120 [ 182.962359] ? kmem_cache_alloc_trace+0x616/0x780 [ 182.967199] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 182.972723] ? _copy_from_user+0xdf/0x150 [ 182.976862] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 182.982381] ? copy_mount_options+0x285/0x380 [ 182.986866] ksys_mount+0x12d/0x140 [ 182.990479] SyS_mount+0x35/0x50 [ 182.993831] ? ksys_mount+0x140/0x140 [ 182.997621] do_syscall_64+0x29e/0x9d0 [ 183.001494] ? vmalloc_sync_all+0x30/0x30 [ 183.005630] ? finish_task_switch+0x1ca/0x810 [ 183.010112] ? syscall_return_slowpath+0x5c0/0x5c0 [ 183.015034] ? syscall_return_slowpath+0x30f/0x5c0 [ 183.019953] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 183.025305] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.030137] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 183.035312] RIP: 0033:0x455319 [ 183.038491] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 183.046189] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 2018/04/13 14:37:07 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) [ 183.053442] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 183.060698] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 183.067951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 183.075222] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:37:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0xfff, @remote={0xfe, 0x80, [], 0xbb}, 0x53b}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) r2 = fcntl$dupfd(r1, 0x406, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB='#\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000100)={r3, 0x8, 0x978}, 0x8) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000000000)=0x6, 0x4) sendto$inet6(r1, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x1}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/13 14:37:07 executing program 7: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000240)) poll(&(0x7f0000000040)=[{r1, 0x41}], 0x1, 0xffffffffffffffff) fcntl$setlease(0xffffffffffffffff, 0x400, 0x2) epoll_pwait(r1, &(0x7f0000c58000)=[{}], 0x1, 0x8000000000000071, &(0x7f0000654ff8), 0x8) fsetxattr(r0, &(0x7f0000000180)=@known='security.selinux\x00', &(0x7f00000001c0)='net/tcp6\x00', 0x9, 0x2) epoll_wait(r1, &(0x7f0000000200)=[{}, {}, {}, {}], 0x4, 0x20) r2 = dup2(r1, r0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r2, 0x400454ce, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000c83000/0x3000)=nil, 0x3000, 0x2, 0xf28, 0x40000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) syz_open_procfs(0x0, &(0x7f0000000300)='net/tcp6\x00') 2018/04/13 14:37:07 executing program 6: r0 = socket$inet(0x2, 0x803, 0x5) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x3, 0x7fffffffefff, 0x485) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x28a80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7fff, 0xbdc}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r2, @in={{0x2, 0x4e20}}, 0x0, 0x101}, &(0x7f0000000200)=0x90) 2018/04/13 14:37:07 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0xfdfdffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:37:07 executing program 0: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000000500)) open(&(0x7f0000000140)='./file1\x00', 0x0, 0x8a41e54ec95d72bf) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000100)='./file1\x00', r0, &(0x7f0000d06ff8)='./file0\x00') linkat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file1\x00', 0x0) 2018/04/13 14:37:07 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x4000000000000) 2018/04/13 14:37:07 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, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r2, &(0x7f0000000280)=""/191, 0xbf, 0x0, &(0x7f0000000340)=@can={0x1d}, 0x80) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r4 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r3) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000180)={r5, 0x0, 0x0, 0x0, 0x4}, &(0x7f00000001c0)=0x18) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) sendfile(r3, r3, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CLR_FD(r4, 0x4c01) sync() r6 = getpid() name_to_handle_at(0xffffffffffffffff, &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)=ANY=[@ANYBLOB="02010000ffffff7f65a30eab0ccbc9ca7a9579dbea27247b829ce7a09bbdfffd54cd01877c76968da8d2aa0e8d44da462ca6b7a8a56a990807ab83aa94088716c3a493a38554b43aed7b6700c204b0d98f7041ceba83d8d70ed8be521216dcbcac359c6c12d2ef1327bfcc3748be7731e6bc011bd13eefe88686778eae2908e985"], &(0x7f0000000740), 0x0) migrate_pages(r6, 0xfd, &(0x7f0000000540)=0x80, &(0x7f0000000580)=0x1) getrusage(0xffffffffffffffff, &(0x7f0000000480)) ftruncate(r3, 0x2) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) truncate(&(0x7f0000000400)='./file0\x00', 0x3) ioctl$sock_netdev_private(r4, 0x89fe, &(0x7f00000003c0)) r7 = eventfd2(0x0, 0x0) r8 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000080)={r7, 0x80000002, 0x2000000002, r8}) 2018/04/13 14:37:07 executing program 1 (fault-call:1 fault-nth:40): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) [ 183.320188] FAULT_INJECTION: forcing a failure. [ 183.320188] name failslab, interval 1, probability 0, space 0, times 0 [ 183.331596] CPU: 1 PID: 14122 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 183.338449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 183.347806] Call Trace: [ 183.350414] dump_stack+0x1b9/0x294 [ 183.354062] ? dump_stack_print_info.cold.2+0x52/0x52 [ 183.359259] ? perf_trace_lock_acquire+0xe3/0x980 [ 183.364114] ? __save_stack_trace+0x7e/0xd0 [ 183.368451] should_fail.cold.4+0xa/0x1a [ 183.372524] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 183.377635] ? save_stack+0x43/0xd0 [ 183.381270] ? kasan_kmalloc+0xc4/0xe0 [ 183.385163] ? kmem_cache_alloc_trace+0x152/0x780 [ 183.390020] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 183.395215] ? __list_lru_init+0x456/0x790 [ 183.399437] ? sget_userns+0x706/0xf20 [ 183.403324] ? graph_lock+0x170/0x170 [ 183.407110] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 183.411847] ? do_mount+0x564/0x3070 [ 183.415544] ? ksys_mount+0x12d/0x140 [ 183.419329] ? SyS_mount+0x35/0x50 [ 183.422855] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 183.428203] ? find_held_lock+0x36/0x1c0 [ 183.432254] ? __lock_is_held+0xb5/0x140 [ 183.436316] ? check_same_owner+0x320/0x320 [ 183.440627] ? rcu_note_context_switch+0x710/0x710 [ 183.445584] __should_failslab+0x124/0x180 [ 183.449807] should_failslab+0x9/0x14 [ 183.453592] kmem_cache_alloc_trace+0x2cb/0x780 [ 183.458253] ? __kmalloc_node+0x33/0x70 [ 183.462209] ? __kmalloc_node+0x33/0x70 [ 183.466168] ? rcu_read_lock_sched_held+0x108/0x120 [ 183.471172] __memcg_init_list_lru_node+0x17d/0x2c0 [ 183.476175] ? kvfree_rcu+0x20/0x20 [ 183.479787] ? __kmalloc_node+0x47/0x70 [ 183.483749] __list_lru_init+0x456/0x790 [ 183.487797] ? list_lru_destroy+0x4c0/0x4c0 [ 183.492105] ? mark_held_locks+0xc9/0x160 [ 183.496239] ? __raw_spin_lock_init+0x1c/0x100 [ 183.500807] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 183.505808] ? lockdep_init_map+0x9/0x10 [ 183.509858] sget_userns+0x706/0xf20 [ 183.513554] ? kill_litter_super+0x90/0x90 [ 183.517773] ? ns_test_super+0x50/0x50 [ 183.521645] ? destroy_unused_super.part.9+0x100/0x100 [ 183.526909] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 183.531478] ? kasan_check_write+0x14/0x20 [ 183.535697] ? do_raw_spin_lock+0xc1/0x200 [ 183.539919] ? blkdev_get+0xc0/0xb30 [ 183.543621] ? cap_capable+0x1f9/0x260 [ 183.547508] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.553035] ? security_capable+0x99/0xc0 [ 183.557179] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.562699] ? ns_capable_common+0x13f/0x170 [ 183.567092] ? kill_litter_super+0x90/0x90 [ 183.571311] sget+0x10b/0x150 [ 183.574402] ? ns_test_super+0x50/0x50 [ 183.578274] mount_bdev+0x111/0x3e0 [ 183.581889] ? fuse_get_root_inode+0x190/0x190 [ 183.586457] fuse_mount_blk+0x34/0x40 [ 183.590249] mount_fs+0xae/0x328 [ 183.593603] vfs_kern_mount.part.34+0xd4/0x4d0 [ 183.598174] ? may_umount+0xb0/0xb0 [ 183.601783] ? _raw_read_unlock+0x22/0x30 [ 183.605914] ? __get_fs_type+0x97/0xc0 [ 183.609789] do_mount+0x564/0x3070 [ 183.613323] ? copy_mount_string+0x40/0x40 [ 183.617544] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 183.622285] ? retint_kernel+0x10/0x10 [ 183.626164] ? copy_mount_options+0x1a1/0x380 [ 183.630643] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 183.635472] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 183.640990] ? copy_mount_options+0x285/0x380 [ 183.645486] ksys_mount+0x12d/0x140 [ 183.649099] SyS_mount+0x35/0x50 [ 183.652447] ? ksys_mount+0x140/0x140 [ 183.656236] do_syscall_64+0x29e/0x9d0 [ 183.660109] ? vmalloc_sync_all+0x30/0x30 [ 183.664242] ? _raw_spin_unlock_irq+0x27/0x70 [ 183.668731] ? finish_task_switch+0x1ca/0x810 [ 183.673210] ? syscall_return_slowpath+0x5c0/0x5c0 [ 183.678124] ? syscall_return_slowpath+0x30f/0x5c0 [ 183.683041] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 183.688392] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 183.693222] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 183.698394] RIP: 0033:0x455319 [ 183.701566] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 183.709259] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 2018/04/13 14:37:07 executing program 6: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00000000c0)={0x5, &(0x7f0000000000)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @random}]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$inet6(0xa, 0x10000000000802, 0x0) splice(r1, &(0x7f00000001c0), r1, &(0x7f0000000200), 0x101, 0x1) timerfd_create(0x6, 0x80800) setsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f00009e0ffc), 0x4) 2018/04/13 14:37:07 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x40000) 2018/04/13 14:37:07 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xbf, 0x400000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f0000000100)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000280)=[@in={0x2, 0x4e24, @rand_addr=0x101}, @in6={0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}, @in6={0xa, 0x4e22, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in6={0xa, 0x4e21, 0x4, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0xe469}], 0xf4) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r1, &(0x7f0000001340)={&(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=""/4096, 0x1000}, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0x9, 0x0, 0x10000, 0x8}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000200)={0x3, r2, 0x0, 0x4}) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x100000000, 0x400) 2018/04/13 14:37:07 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x111800) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000480)=@security={'security\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x104, 0x104, 0xffffffff, 0xffffffff, 0x37c, 0x37c, 0x37c, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ip={@multicast1=0xe0000001, @empty, 0x0, 0x0, 'vcan0\x00', 'dummy0\x00'}, 0x0, 0x98, 0x108}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, "859aaf3d7f630e981a156cf639cb3a0e63306e82b03dce63cf29f0a8a1a05520b9a4cf0d7108b1055cdb0842b2bf9f3b4d88dfa1800658c564637f09dcba028e"}}}, {{@uncond, 0x0, 0x98, 0xe0}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz1\x00'}}}, {{@uncond, 0x0, 0x98, 0xd8}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3b8) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x8, r3) getgroups(0x4, &(0x7f0000000280)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r5 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000002c80)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x3e4, r2) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r5}, &(0x7f0000a53ffb)=""/5, 0x68, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f0000f72ffc)=0x80, 0x4) sendto$inet6(r0, &(0x7f0000000140)="ebe6ea8843bf947fb4c3a6e4d1bcdf15caef072be9ed35965d37eeb0aea23c8e760e9176e923e1f4f63e684fb745d7e072f859b706d11da1462c0109b3891f5e92ab3168b9cbc1c07b20c7dbf00d3da9", 0xfffffd1b, 0x40013, 0x0, 0x0) [ 183.717444] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 183.724700] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 183.731952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 183.739204] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:37:07 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000fcf18)={{{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x6c}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f00303a0000000000000000000000ffff00000000ff0200000000000000000000010200907800000000609433df0000000000000000000000000000000000000001fe800000000000000000000000000000000000"], 0x0) lseek(r1, 0x0, 0x3) 2018/04/13 14:37:07 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0xf00, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:37:08 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x4) 2018/04/13 14:37:08 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:37:08 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) socket$packet(0x11, 0x4, 0x300) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x4, 0x1000}, 0x4) 2018/04/13 14:37:08 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0xa0001) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000100)={{0x800000000000d0f}, {}, 0x0, 0x0, 0x100000000}) 2018/04/13 14:37:08 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x6, 0x4, 0x84, 0xba3, 0xc, 0xffffffffffffffff, 0x201}, 0x2c) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x80000000, 0x100) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x4, 0x8080) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/04/13 14:37:08 executing program 1 (fault-call:1 fault-nth:41): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:37:08 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) write(r1, &(0x7f0000000040)="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", 0xfb) msync(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x6) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000400)) fcntl$getownex(r2, 0x10, &(0x7f0000000340)={0x0, 0x0}) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f00000003c0)=0x4562) fcntl$lock(r2, 0x5, &(0x7f0000000380)={0x1, 0x4, 0x5, 0x400, r3}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x84, &(0x7f0000000180)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0xb}, 0xff}, @in6={0xa, 0x4e22, 0x7fff, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffa}, @in6={0xa, 0x4e22, 0x6, @empty, 0x8}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e24, @rand_addr=0x81}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000002c0)={r4, 0x9, 0x20, 0x80000000}, &(0x7f0000000300)=0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000000140)=0x8) 2018/04/13 14:37:08 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000080)={&(0x7f0000000600)={0xd0, r2, 0x2, 0x70bd26, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1000}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6tnl0\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x767}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}]}, 0xd0}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000740)={0x8, &(0x7f0000000700)=[{0x7, 0x1, 0x3ff, 0x10000}, {0x5, 0x8, 0x1, 0x5}, {0x101, 0x80000000, 0x8, 0x4d98}, {0x31a, 0x506, 0x5, 0x20}, {0x9, 0xffffffffffffffe0, 0xfffffffffffffffd, 0x100000000}, {0x800, 0x1, 0x1, 0xff}, {0xee3, 0x1, 0x8c4, 0x21d}, {0x1, 0x0, 0x10000, 0x5}]}, 0x10) sendmsg$nfc_llcp(r0, &(0x7f0000000480)={&(0x7f0000000140)={0x27, 0x1, 0x1, 0x7, 0x8000, 0x1, "81c67dce8e54bb843e0d6bc97ea90f0ffacccd2bdea3b29e63e85b89e64bdf74e4b9790c9f5a4fa470c5fdea39036571843b422fc53f49f7df6453e1d00164", 0x3a}, 0x60, &(0x7f0000000380)=[{&(0x7f00000001c0)="a37052f9aa4630eeae16e99ea5f81a1a09eb6d3fa964965fdf91bd1d12d348e608d6bfce9f0d9b0ec6e2a1e3f0de243a08cbeeb72dff0b054240ff540f58cb3f0fbf1cd932170ded11c18afe1f6a543b88abdb1fe43b85cc493e0b27d8e63365b158c4858a5134ef18ea33493fc14a950c5d8e84306db78c9955f83e093546ac00a4cee5d3279b9de0f58c164882e18769beac403ea2ed43e28a4a82614e373fa141c9c89dd5c64620ba589dbd02405323b3a94ef13042bf321f1459ee44194f8f92", 0xc2}, {&(0x7f00000002c0)="24bedfed7cd9daeb28baa4016dbf1c73cd15880af55b193a897586b424258c12a34ef6bed3a631f3ac54ee5da8b29dd65d215b17bb934fa4b3d14085e51e0cf77f652d498b439b9dae078de308d032c4fb7f396f21fbae15962e071b4c98a91a8d73e3981c1d66a31f8f420be6242208b014e10ce4d9ff20af47be642c3fc8762373ef", 0x83}], 0x2, &(0x7f00000003c0)={0xb8, 0x10f, 0x3, "62c3f8bc9847924acca7d91b28a9871de7f42adfab7266554b48b2bcad9485bfb432e3ed7b586914fd00171cf0b3024f53adaabe61c9e9c6d8ba7bd00369444d127cfb0e177802ad6c75135e14cdd0b4a2d7120d36cb616583929a293371c2c4e8a3fa1e2a58c7ce5e9ef5ace590802625e563c795369ada7b5b7c7819fc43ce7c3b5aa136faebc7ac9b95134dde78dad59afd0005f0952f9823108d0295dd16fd10071c"}, 0xb8, 0x400c040}, 0x1) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000780)={0x0, 0x4}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'veth0\x00', &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]}) [ 184.452683] FAULT_INJECTION: forcing a failure. [ 184.452683] name failslab, interval 1, probability 0, space 0, times 0 [ 184.464054] CPU: 1 PID: 14163 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 184.470903] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.480263] Call Trace: [ 184.482862] dump_stack+0x1b9/0x294 [ 184.486506] ? dump_stack_print_info.cold.2+0x52/0x52 [ 184.491702] ? perf_trace_lock_acquire+0xe3/0x980 [ 184.496556] ? __save_stack_trace+0x7e/0xd0 [ 184.500898] should_fail.cold.4+0xa/0x1a [ 184.504983] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 184.510104] ? save_stack+0x43/0xd0 [ 184.513739] ? kasan_kmalloc+0xc4/0xe0 [ 184.517635] ? kmem_cache_alloc_trace+0x152/0x780 [ 184.522487] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 184.527687] ? __list_lru_init+0x456/0x790 [ 184.531951] ? sget_userns+0x706/0xf20 [ 184.535846] ? graph_lock+0x170/0x170 [ 184.539744] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 184.544506] ? do_mount+0x564/0x3070 [ 184.548227] ? ksys_mount+0x12d/0x140 [ 184.552033] ? SyS_mount+0x35/0x50 [ 184.555588] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 184.560185] EXT4-fs warning (device sda1): ext4_resize_begin:45: There are errors in the filesystem, so online resizing is not allowed [ 184.560961] ? find_held_lock+0x36/0x1c0 [ 184.560982] ? __lock_is_held+0xb5/0x140 [ 184.561009] ? check_same_owner+0x320/0x320 [ 184.585635] ? rcu_note_context_switch+0x710/0x710 [ 184.590590] __should_failslab+0x124/0x180 [ 184.594832] should_failslab+0x9/0x14 [ 184.598634] kmem_cache_alloc_trace+0x2cb/0x780 2018/04/13 14:37:08 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x121000, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000080)="66b9800000c00f326635002000000f300f2314d9280fba2498660f7ea048906766c7442400fd1700006766c74424020e0000006766c744240600000000670f011c240f5f93727c0f09d8d1baf80c66b8b492368b66efbafc0c66ed", 0x5b}], 0x1, 0x72589b2f8d315f24, &(0x7f0000000140)=[@flags={0x3, 0x280181}], 0x1) flock(r0, 0x2) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x400402, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f00000001c0)={0x2008}) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000200)={"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"}) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000600)=0x2) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000640)) fchdir(r2) setsockopt$inet_int(r1, 0x0, 0xa339d032e66e2ba2, &(0x7f0000000680)=0xffffffff, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00000006c0)=0x474, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000700)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000740)={r3, 0x80000, r0}) getsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000780), &(0x7f00000007c0)=0x4) r4 = timerfd_create(0x7, 0x80000) listen(r0, 0x80000000) connect$rds(r1, &(0x7f0000000800)={0x2, 0x4e24}, 0x10) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000840)=0x8000000000000000, &(0x7f0000000880)=0x4) getpeername$netrom(r1, &(0x7f00000008c0), &(0x7f0000000900)=0x10) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000940)={'\x00', 0x5}) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000980)) fcntl$setstatus(r0, 0x4, 0x40000) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00000009c0)={r0, 0xffffffff}) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000a00)={'bridge_slave_1\x00', {0x2, 0x4e23}}) fcntl$addseals(r4, 0x409, 0x4) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000a40)={0xe, "55653a3afe3215ab258ed7c5de11"}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000a80)={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x32, {0x2, 0x4e20, @multicast2=0xe0000002}, 'nr0\x00'}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000b00)={'eql\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000b40)=0x46ec5641) 2018/04/13 14:37:08 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69ad096aafd2e331dda0efc402e00efaa1b173afde4ba11707dad1c8ed93017b844b36ccc06d49d8f0ab57050ab61b378eba4e6a963c841ec67822445462a54d055ed7874bba489b70947a4cac66858e8f6938194594c7c055d23ad1b8a0c7360ee431d43549a") syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x5, 0x2000) ioctl$fiemap(r0, 0x40286608, &(0x7f0000000200)) 2018/04/13 14:37:08 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x8100, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x40) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:37:08 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000001c0)=0x8, 0x4) recvfrom(r0, &(0x7f0000000200)=""/45, 0x2d, 0x10043, &(0x7f0000000380)=@nfc_llcp={0x27, 0x0, 0x0, 0x7, 0x5, 0x53e7, "1348112f7d8437e0afdda386311b8b83d0b2c5ef1f2d9be5b361a126fc5f0f78fdc6f1888cc36f7e1a883e36700da43f0bbbd0a484797557724fc7ea4ec237", 0x28}, 0x80) 2018/04/13 14:37:08 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000ff5000/0x2000)=nil}) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1ff, 0x300) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000180)={0x7, [0xc434c5d, 0x4, 0x9, 0x9, 0x100, 0x1, 0x9]}, 0x12) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000140)=ANY=[@ANYBLOB="d200000000000000024d564b0000000001"]) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f00000000c0)="66b9a808000066b80c00000066ba000000000f30660f1290d2edbaf80c66b852b24f8566efbafc0ced0f22100f1cf8262764f30f083ef20f2c4027b801008ed0b802008ee0", 0x45}], 0x1, 0x0, &(0x7f00000000c0), 0x10000083) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 184.602342] EXT4-fs warning (device sda1): ext4_resize_begin:45: There are errors in the filesystem, so online resizing is not allowed [ 184.603308] ? __kmalloc_node+0x33/0x70 [ 184.603323] ? __kmalloc_node+0x33/0x70 [ 184.603339] ? rcu_read_lock_sched_held+0x108/0x120 [ 184.603362] __memcg_init_list_lru_node+0x17d/0x2c0 [ 184.603381] ? kvfree_rcu+0x20/0x20 [ 184.637222] ? __kmalloc_node+0x47/0x70 [ 184.641213] __list_lru_init+0x456/0x790 [ 184.645286] ? list_lru_destroy+0x4c0/0x4c0 [ 184.649615] ? mark_held_locks+0xc9/0x160 [ 184.653773] ? __raw_spin_lock_init+0x1c/0x100 [ 184.658362] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 184.663405] ? lockdep_init_map+0x9/0x10 [ 184.667483] sget_userns+0x706/0xf20 [ 184.671202] ? kill_litter_super+0x90/0x90 [ 184.675443] ? ns_test_super+0x50/0x50 [ 184.679340] ? destroy_unused_super.part.9+0x100/0x100 [ 184.684622] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 184.689218] ? kasan_check_write+0x14/0x20 [ 184.693482] ? do_raw_spin_lock+0xc1/0x200 [ 184.693506] ? blkdev_get+0xc0/0xb30 2018/04/13 14:37:08 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0xfffffdfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) [ 184.693527] ? cap_capable+0x1f9/0x260 [ 184.693551] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.693566] ? security_capable+0x99/0xc0 [ 184.693586] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.693601] ? ns_capable_common+0x13f/0x170 [ 184.693619] ? kill_litter_super+0x90/0x90 [ 184.693633] sget+0x10b/0x150 [ 184.693646] ? ns_test_super+0x50/0x50 [ 184.693664] mount_bdev+0x111/0x3e0 [ 184.693681] ? fuse_get_root_inode+0x190/0x190 [ 184.693701] fuse_mount_blk+0x34/0x40 [ 184.693717] mount_fs+0xae/0x328 [ 184.693740] vfs_kern_mount.part.34+0xd4/0x4d0 [ 184.693759] ? may_umount+0xb0/0xb0 [ 184.693774] ? _raw_read_unlock+0x22/0x30 [ 184.693789] ? __get_fs_type+0x97/0xc0 [ 184.693809] do_mount+0x564/0x3070 [ 184.693830] ? copy_mount_string+0x40/0x40 [ 184.693844] ? rcu_pm_notify+0xc0/0xc0 [ 184.693867] ? copy_mount_options+0x5f/0x380 [ 184.693881] ? rcu_read_lock_sched_held+0x108/0x120 [ 184.693897] ? kmem_cache_alloc_trace+0x616/0x780 [ 184.693929] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 184.693942] ? copy_mount_options+0x285/0x380 [ 184.693961] ksys_mount+0x12d/0x140 [ 184.693978] SyS_mount+0x35/0x50 [ 184.693991] ? ksys_mount+0x140/0x140 [ 184.694009] do_syscall_64+0x29e/0x9d0 [ 184.694025] ? vmalloc_sync_all+0x30/0x30 [ 184.694037] ? _raw_spin_unlock_irq+0x27/0x70 [ 184.694054] ? finish_task_switch+0x1ca/0x810 [ 184.694067] ? syscall_return_slowpath+0x5c0/0x5c0 [ 184.694085] ? syscall_return_slowpath+0x30f/0x5c0 [ 184.841346] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 184.841367] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 184.841385] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 184.841395] RIP: 0033:0x455319 [ 184.841402] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 184.841416] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 184.841423] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 184.841430] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 184.841437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 184.841444] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/13 14:37:08 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c5b9ab6e2494c9ab60435f088d067cb1637a3c53eb0dfaffbfb30502802c8578295f7c654b28b31fdf6fdfea3f7ead544fa1fa8e9ab3e43b84d06e599773500b7d08c38894676eac1443fd5a1401a85a2f8354e36ae6b1efe21ed52a33ac5ba05c7b1cecc8dbc732c707e0862b259e987f8834933b3edcb8f6717360344fbe99b7aee666ddda92d8420661a38fc2aa4cb82f0ab6979"], 0x2}, 0x1}, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dsp\x00', 0x521200, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000001c0)={0x0, 0x70, "66ca84aa89dae73b29799e9a7c49c715ccebfa4594521768afe2a5345caad72041f06c81e70819679661f5250a3f08460196f68d09e27b1e7e1159673bad514981ffd371c1edeb15de7e1c849569c9cdc9ee37a916f33fba2992bae686fe49d531c24de2de3201e65101a9ec8adecfbc"}, &(0x7f0000000240)=0x78) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={r1, 0x800, 0x30}, &(0x7f00000003c0)=0xc) socketpair(0x5, 0x2, 0x6, &(0x7f0000000140)) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f00000033c0), 0x0, &(0x7f0000000280)=""/175, 0xaf}, 0x0) 2018/04/13 14:37:08 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x180000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) init_module(&(0x7f00000000c0)="b89bcce6b061c09be69a89eb3a308519324a00000000000000007741e6b42f43c9f59d081df62bd2231ce8bd2aaa939ae488e53e37ded7c1250adfdff24866101e5a95bb206c80f4d1eb81bfef2bb88b54d5551b08a4a95d11000000000000", 0x5f, &(0x7f0000000180)='vmnet0.%system[eth0selfvboxnet1\x00') getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000040)=0xe8) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) poll(&(0x7f0000000340)=[{r0, 0x400}], 0x1, 0x4) clock_settime(0x3, &(0x7f0000000380)) fremovexattr(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="6fe95e6dfa65742f49685f6d7200026163686500"]) fchown(r0, r1, r2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r3, &(0x7f0000000600)="e62617cc7207f0", 0x7, 0x20000800, &(0x7f0000000640)=@sco={0x1f, {0x23e, 0xfff, 0x28a, 0x3, 0x3, 0xfffffffffffff000}}, 0x80) r4 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/ip_mr_cache\x00') ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000400)="28a3fa0ea8c525da5d035d6f1ef18ee567590de643eceff9e188b402ebf855b9dce227d277e9a93850908c94337d7afc6478f36519724fc8a8a57477139618df0186d25d9e5224be2dc9706dad70aa038fdf70dc5efec36c0357ab9c4d6da843d1e30f3f7bf0cca05b130f41002c983fc41501b083b427de3b4933bcc7a46c90981852754d78eb731625244746ec1bc84b6f36f4148574c3d097eea8a1052933ea88a0d9ebc6bcadd84c6fcc1ab4e2e272b80bb47dd510c40f03ef19418354bbb96ddd61ec2ad5c377ccfb8060d342c932c7d6126b") r5 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x0, 0x4000) fchown(r5, r1, r2) ioctl$KVM_GET_DEBUGREGS(r5, 0x8080aea1, &(0x7f0000000540)) 2018/04/13 14:37:08 executing program 6: socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x4000000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5811, 0x40, 0x0, 0x0, 0x0, 0xbe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x1002a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80004, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000ffffffffffffffff02001300020000000000000000000000030006000000000002004e20e0000001000000000000002402000100f8ffffff0000000200000000030005000000000002004e20e00000010000000000000000"], 0x60}, 0x1}, 0x0) 2018/04/13 14:37:08 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0xf00000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:37:08 executing program 7: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000208ff0)=[{0x20, 0x0, 0x0, 0x247d}, {0x16}]}) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x9, 0x41ffc) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000100)) setgid(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x5d4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x2, 0x400, 0x4, 0x7fffffff, 0x1667a1ce, 0x1ff, 0xffffffff7fffffff, 0x5, r2}, 0x20) 2018/04/13 14:37:08 executing program 1 (fault-call:1 fault-nth:42): r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0, 0x0) bind(r0, &(0x7f0000001200)=@sco={0x1f}, 0x80) 2018/04/13 14:37:08 executing program 2: r0 = socket$netlink(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10d, 0xf, &(0x7f0000001ffc)=0x3, 0xffffffffffffff5d) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x0, 0x501240) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000140)=""/151) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xd03, 0x10000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x0, 0x6, 0xd92, 0x1, 0x9}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000000c0)={r3, 0x5d4b, 0xe7, 0x8c34, 0x8000000000000, 0x101}, 0x14) syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x3, 0x440) 2018/04/13 14:37:08 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x40000000000004c) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) r1 = perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000000)) ioctl$TCSETA(r0, 0x5406, &(0x7f0000fe7fec)={0xffff}) r2 = mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2, 0x44013, 0xffffffffffffffff, 0x8) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000001c0)={0x18, 0x0, &(0x7f0000000140)=[@register_looper={0x630b}, @acquire_done={0x40106309, r2, 0x3}], 0x15, 0x0, &(0x7f0000000180)="3b638091fa66b98b84851e2b4bc5ff5e5d9f77dcbd"}) [ 185.109910] FAULT_INJECTION: forcing a failure. [ 185.109910] name failslab, interval 1, probability 0, space 0, times 0 [ 185.121702] CPU: 0 PID: 14223 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 185.128561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.137933] Call Trace: [ 185.140545] dump_stack+0x1b9/0x294 [ 185.144206] ? dump_stack_print_info.cold.2+0x52/0x52 [ 185.149438] should_fail.cold.4+0xa/0x1a [ 185.153532] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 185.158667] ? memset+0x31/0x40 [ 185.161972] ? graph_lock+0x170/0x170 [ 185.165800] ? perf_trace_lock_acquire+0x4f1/0x980 [ 185.170756] ? find_held_lock+0x36/0x1c0 [ 185.174845] ? __lock_is_held+0xb5/0x140 [ 185.178927] ? sctp_get_port_local+0xa20/0x1540 [ 185.183641] ? check_same_owner+0x320/0x320 [ 185.187983] ? __raw_spin_lock_init+0x1c/0x100 [ 185.192589] ? rcu_note_context_switch+0x710/0x710 [ 185.197538] ? find_held_lock+0x36/0x1c0 [ 185.201628] __should_failslab+0x124/0x180 [ 185.205888] should_failslab+0x9/0x14 [ 185.209708] __kmalloc+0x2c8/0x760 [ 185.213270] ? lock_downgrade+0x8e0/0x8e0 [ 185.217441] ? refcount_add_not_zero+0x320/0x320 [ 185.222220] ? register_shrinker+0x121/0x300 [ 185.226660] register_shrinker+0x121/0x300 [ 185.230910] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 185.235505] ? shrink_slab+0xc0/0xc0 [ 185.239240] ? memcpy+0x45/0x50 [ 185.242552] sget_userns+0xc78/0xf20 [ 185.246285] ? kill_litter_super+0x90/0x90 [ 185.250549] ? ns_test_super+0x50/0x50 [ 185.254455] ? destroy_unused_super.part.9+0x100/0x100 [ 185.259758] ? kasan_check_write+0x14/0x20 [ 185.264023] ? blkdev_get+0xc0/0xb30 [ 185.267761] ? cap_capable+0x1f9/0x260 [ 185.271676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.277225] ? security_capable+0x99/0xc0 [ 185.281398] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.286947] ? ns_capable_common+0x13f/0x170 [ 185.291370] ? kill_litter_super+0x90/0x90 [ 185.295603] sget+0x10b/0x150 [ 185.298701] ? ns_test_super+0x50/0x50 [ 185.302583] mount_bdev+0x111/0x3e0 [ 185.306202] ? fuse_get_root_inode+0x190/0x190 [ 185.310780] fuse_mount_blk+0x34/0x40 [ 185.314575] mount_fs+0xae/0x328 [ 185.317940] vfs_kern_mount.part.34+0xd4/0x4d0 [ 185.322516] ? may_umount+0xb0/0xb0 [ 185.326135] ? _raw_read_unlock+0x22/0x30 [ 185.330277] ? __get_fs_type+0x97/0xc0 [ 185.334161] do_mount+0x564/0x3070 [ 185.337700] ? copy_mount_string+0x40/0x40 [ 185.341926] ? rcu_pm_notify+0xc0/0xc0 [ 185.345814] ? copy_mount_options+0x5f/0x380 [ 185.350214] ? rcu_read_lock_sched_held+0x108/0x120 [ 185.355223] ? kmem_cache_alloc_trace+0x616/0x780 [ 185.360065] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 185.365592] ? _copy_from_user+0xdf/0x150 [ 185.369739] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.375264] ? copy_mount_options+0x285/0x380 [ 185.379755] ksys_mount+0x12d/0x140 [ 185.383377] SyS_mount+0x35/0x50 [ 185.386733] ? ksys_mount+0x140/0x140 [ 185.390531] do_syscall_64+0x29e/0x9d0 [ 185.394412] ? vmalloc_sync_all+0x30/0x30 [ 185.398550] ? _raw_spin_unlock_irq+0x27/0x70 [ 185.403038] ? finish_task_switch+0x1ca/0x810 [ 185.407525] ? syscall_return_slowpath+0x5c0/0x5c0 [ 185.412446] ? syscall_return_slowpath+0x30f/0x5c0 [ 185.417802] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 185.423164] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.428004] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 185.433187] RIP: 0033:0x455319 [ 185.436369] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 185.444068] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 185.451325] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 2018/04/13 14:37:09 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2000000000000025, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="12"]}) sendmsg$IPVS_CMD_GET_SERVICE(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[]}, 0x1}, 0x0) 2018/04/13 14:37:09 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)=@ethtool_cmd={0x0, 0x0, 0x0, 0x0, 0xfdfdffff00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffdfd}}) 2018/04/13 14:37:09 executing program 7: r0 = creat(&(0x7f0000000100)='./file1\x00', 0x0) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r1 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000044ff6)='./control\x00', 0x0) r2 = semget$private(0x0, 0x7, 0x514) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00000003c0)=0x5, &(0x7f0000000400)=0x4) semctl$GETZCNT(r2, 0x2, 0xf, &(0x7f0000000140)=""/211) r3 = fanotify_init(0x0, 0x0) fanotify_mark(r3, 0x11, 0x40000002, r1, &(0x7f0000000000)='./control\x00') fallocate(r0, 0x0, 0x0, 0x5) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x28042, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, 0x0}, &(0x7f0000000340)=0xc) syz_fuse_mount(&(0x7f0000000240)='./control\x00', 0xe000, r5, r6, 0x400, 0x10000) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req={0x5, 0x8, 0x10001, 0xd5}, 0x10) fallocate(r4, 0x0, 0x0, 0x73e0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000380)) [ 185.458584] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 185.465839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 185.473186] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 185.482603] WARNING: CPU: 0 PID: 14223 at fs/super.c:1194 kill_block_super+0xd9/0x100 [ 185.490596] Kernel panic - not syncing: panic_on_warn set ... [ 185.490596] [ 185.497983] CPU: 0 PID: 14223 Comm: syz-executor1 Not tainted 4.16.0+ #2 [ 185.504832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 185.514198] Call Trace: [ 185.516807] dump_stack+0x1b9/0x294 [ 185.520592] ? dump_stack_print_info.cold.2+0x52/0x52 [ 185.525813] ? set_bdev_super+0x120/0x120 [ 185.529978] panic+0x22f/0x4de [ 185.533187] ? add_taint.cold.5+0x16/0x16 [ 185.537364] ? __warn.cold.8+0x148/0x1b3 [ 185.541444] ? kill_block_super+0xd9/0x100 [ 185.545695] __warn.cold.8+0x163/0x1b3 [ 185.549598] ? kill_block_super+0xd9/0x100 [ 185.553856] report_bug+0x252/0x2d0 [ 185.557509] do_error_trap+0x1de/0x490 2018/04/13 14:37:09 executing program 4: r0 = socket(0x1000000010, 0x4000000000802, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f00000001c0)={{0x1, 0x1, 0x8, 0x3}, 0x800, 0x0, 0x5}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="200000001e000305000000000000000007000000efd8a2b943f1d70901276abcb7f022018a1b56c10c0a42b61cd886f72c6aba1f7579ec83556fd84eb6ff13d723fbc1e7d88b7da6ad2de3e6c9221ac8680af6b067dea2d476adad8351cd341b086721a57354557e39b3f71abeb26a", @ANYBLOB="0000200003000000e06c6113a4081ad66813cb654332ce7762ef4b01570113e2c87b18a61f888664d0c1bf8b95f56646e35d47516f9580e0ca9152932c"], 0x2}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001440)=""/199, 0xc7}, {&(0x7f0000001540)=""/74, 0x4a}], 0x2, &(0x7f0000000280)=""/175, 0xaf, 0x40}, 0x0) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000440)=""/4096, 0x1000) 2018/04/13 14:37:09 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaaa86dd6076605100303afffe8000000000000000000000000000ffff020000000000000000000000000001860090780014b90060c5961e00000000ff010000000000001803000000000000ff020000000000000000000000000001"], 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) [ 185.561419] ? math_error+0x420/0x420 [ 185.565240] ? up_write+0x72/0x210 [ 185.568797] ? up_read+0x110/0x110 [ 185.572370] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.577239] do_invalid_op+0x1b/0x20 [ 185.580967] invalid_op+0x1b/0x40 [ 185.584430] RIP: 0010:kill_block_super+0xd9/0x100 [ 185.589277] RSP: 0018:ffff88018311f750 EFLAGS: 00010246 [ 185.594657] RAX: 0000000000040000 RBX: 0000000000000000 RCX: ffffc90002ad6000 [ 185.601938] RDX: 0000000000040000 RSI: ffffffff81bc5ed9 RDI: 0000000000000005 [ 185.609219] RBP: ffff88018311f768 R08: ffff880186ca8540 R09: ffffed0030623eac [ 185.616503] R10: ffffed0030623eac R11: 0000000000000003 R12: ffff8801d53ae940 [ 185.623777] R13: 0000000000000000 R14: ffff8801afd72e40 R15: dffffc0000000000 [ 185.631059] ? kill_block_super+0xd9/0x100 [ 185.635296] fuse_kill_sb_blk+0x90/0xb0 [ 185.639265] deactivate_locked_super+0x97/0x100 [ 185.643923] sget_userns+0xc9d/0xf20 [ 185.647627] ? kill_litter_super+0x90/0x90 [ 185.651857] ? ns_test_super+0x50/0x50 [ 185.655738] ? destroy_unused_super.part.9+0x100/0x100 [ 185.661012] ? kasan_check_write+0x14/0x20 [ 185.665250] ? blkdev_get+0xc0/0xb30 [ 185.668962] ? cap_capable+0x1f9/0x260 [ 185.672846] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.678372] ? security_capable+0x99/0xc0 [ 185.682514] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.688041] ? ns_capable_common+0x13f/0x170 [ 185.692442] ? kill_litter_super+0x90/0x90 [ 185.696665] sget+0x10b/0x150 [ 185.699762] ? ns_test_super+0x50/0x50 [ 185.703642] mount_bdev+0x111/0x3e0 [ 185.707259] ? fuse_get_root_inode+0x190/0x190 [ 185.711837] fuse_mount_blk+0x34/0x40 [ 185.715646] mount_fs+0xae/0x328 [ 185.719018] vfs_kern_mount.part.34+0xd4/0x4d0 [ 185.723597] ? may_umount+0xb0/0xb0 [ 185.727216] ? _raw_read_unlock+0x22/0x30 [ 185.731353] ? __get_fs_type+0x97/0xc0 [ 185.735239] do_mount+0x564/0x3070 [ 185.738778] ? copy_mount_string+0x40/0x40 [ 185.743000] ? rcu_pm_notify+0xc0/0xc0 [ 185.746891] ? copy_mount_options+0x5f/0x380 [ 185.751288] ? rcu_read_lock_sched_held+0x108/0x120 [ 185.756304] ? kmem_cache_alloc_trace+0x616/0x780 [ 185.761151] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 185.766676] ? _copy_from_user+0xdf/0x150 [ 185.770822] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 185.776347] ? copy_mount_options+0x285/0x380 [ 185.780839] ksys_mount+0x12d/0x140 [ 185.784459] SyS_mount+0x35/0x50 [ 185.787816] ? ksys_mount+0x140/0x140 [ 185.791613] do_syscall_64+0x29e/0x9d0 [ 185.795488] ? vmalloc_sync_all+0x30/0x30 [ 185.799622] ? _raw_spin_unlock_irq+0x27/0x70 [ 185.804108] ? finish_task_switch+0x1ca/0x810 [ 185.808594] ? syscall_return_slowpath+0x5c0/0x5c0 [ 185.813517] ? syscall_return_slowpath+0x30f/0x5c0 [ 185.818442] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 185.823800] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 185.828640] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 185.833817] RIP: 0033:0x455319 [ 185.836994] RSP: 002b:00007f3a8fbaab08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 185.844702] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 185.851961] RDX: 00000000004b9c85 RSI: 0000000020000080 RDI: 00000000200000c0 [ 185.859217] RBP: 00000000200000c0 R08: 00007f3a8fbaab20 R09: 0000000000000000 [ 185.866473] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 185.873728] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 185.881697] Dumping ftrace buffer: [ 185.885604] (ftrace buffer empty) [ 185.889302] Kernel Offset: disabled [ 185.892930] Rebooting in 86400 seconds..