am 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001400)='/dev/sequencer\x00', 0x40, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000001440)=""/239, &(0x7f0000001540)=0xef) r1 = socket(0x10, 0x803, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x1f, 0x0, 0x0, 0x5de9}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000100)={r2, 0x7fff}) sendto(r1, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000004480)=[{{&(0x7f0000002a80)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000002f80)=[{&(0x7f0000002b00)=""/224, 0xe0}, {&(0x7f0000002c00)=""/252, 0xfc}, {&(0x7f0000002d80)=""/152, 0x98}, {&(0x7f0000002e40)=""/103, 0x67}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000002f00)=""/84, 0x54}], 0x6, &(0x7f0000004040)=""/1, 0x1}}], 0x1, 0x0, &(0x7f0000004500)={0x77359400}) recvmmsg(r1, &(0x7f00000023c0)=[{{0x0, 0x0, &(0x7f0000001f00), 0x0, &(0x7f0000001f40)=""/140, 0x8c}}, {{&(0x7f0000002000)=@ipx, 0x80, &(0x7f00000022c0), 0x0, &(0x7f0000002300)=""/160, 0xa0}}], 0x2, 0x0, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3, 0x40) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) write$cgroup_type(r3, &(0x7f0000000080)='threaded\x00', 0x9) 2018/05/05 03:04:06 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x0, 0x0) read(r0, &(0x7f0000000040)=""/20, 0x3e8) poll(&(0x7f0000000000), 0x0, 0x10000000000008) 2018/05/05 03:04:06 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80400, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00008a7fe4)={0x5, 0x1, 0x6, 0x28}, 0x1b) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x28, &(0x7f00000000c0)}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000100)=""/126}, 0x18) 2018/05/05 03:04:06 executing program 4: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000280)) socket$bt_rfcomm(0x1f, 0x3, 0x3) socket$bt_cmtp(0x1f, 0x3, 0x5) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f0000000340)=0x60, 0x800) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000003c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000002c0)='net/l2cap\x00') ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f00000001c0)=r2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0xffff}, &(0x7f0000000140)=0x8) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000380)=0x9, 0x4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r3, 0x0, 0x63}, 0xc) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000300)={'ipddp0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x8409, &(0x7f0000c81ffe)) lseek(r2, 0x4000000000000, 0x0) 2018/05/05 03:04:06 executing program 2: socketpair$inet6(0xa, 0x4, 0x9, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ppoll(&(0x7f0000000200)=[{r1, 0x5205}, {r0, 0x40}, {r1, 0x10}, {r1, 0x80}, {r1, 0x2}, {r0, 0x4022}], 0x6, &(0x7f0000000240)={0x77359400}, &(0x7f0000000280)={0x8013948}, 0x8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$TCGETA(r1, 0x5405, &(0x7f00000001c0)) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xfffffffffffffffc, 0x400000) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{0xd8a, 0xc2}, {0x8, 0x7f}, {0x8, 0x7f}, {0x7fff, 0x6}, {0x200}, {0x1, 0x800}, {0x1, 0x5}]}) futex(&(0x7f0000000000), 0x10004000000005, 0x0, &(0x7f0000198ff0), &(0x7f0000a28ffc), 0x55da77f247942654) 2018/05/05 03:04:06 executing program 1: r0 = socket$netlink(0xa, 0x6, 0x4) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000000c0)=0x6, 0x4) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10d, 0xb, &(0x7f0000000000)=0xf, 0x4) 2018/05/05 03:04:06 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x16907e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfffffeb7) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000000000)={0x800000000000, 0x7ff, 0x0, 0x0, 0x3}) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x12b0, 0x3d, 0x400, 0x70bd28, 0x25dfdbfb, {0x11}, [@nested={0xd0, 0x72, [@generic="5d500f1606d4d6a00303828b14cf0cb9a10697e9fcd3318bdc654372e6a6b203ec49ac22c5276b7317c8318ae62cbcc7804abbf4c730532aa9cf1c7e23c58d4257ff88f9ca9e583c3c4714838e8c012ff9e29e6754fbddafec508461da52b150d5d1735f6ba690ba19b5ef16ae6e69b51ed68ddacd38a98d83a570329f0d6836b87ede7e572b77d2291f6aba", @generic="feb76968f692b1ea8d11cf2940550d0caab0e0090c4b9e9453d63b22f5382e973c293f6f65ce728f2640f324f31c4c2d2eccb85350b4c10d6a14e553e916fcd0"]}, @generic="86d380d51a6fa81ba1f67f841b13095d35a7f2c9dc7dab8ca7748652e5a1c574850cf90846866119a6a977ef75d8278009539291843aad6a6b0f89b7b4a104a835108ad248f2483c4ce8b69bd3cea87b2c3a800e7c22750a70fefd6fdf43b390b2b12f55c8eaa2fcf2ae625dcce9f85d1e5b1f6ac1523ceeae5c22de7b2d2e88c90a8d0905c689ae07fdc06b77c69b97da46cb3048a32c5e", @nested={0x100c, 0x8d, [@typed={0x8, 0x66, @ipv4=@loopback=0x7f000001}, @generic="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"]}, @nested={0x128, 0x91, [@generic="3939eba32caf86706bc24c7cc7c2a81b291b99e8b2f08840ea656a031ba9dcb1250fd458d5c92cd01e7f00af3c723f8af648c6f8b7cb574b83f97cd0f4af101caac06e117d736aa4b8e5e1def2f62ab76ed22dd7a2a2ad49b8824fa71c4e2b0b55afd4833d4a48dfdfaaaee885fb6b29fc3fc862ce18b73d0f714ec9af80fa", @typed={0x14, 0x38, @ipv6}, @typed={0x8, 0x35, @fd=r0}, @generic="d094837ac6521d0fd1df2cad0f6ae2638b0acdd9c3869068a0e851fb4d1e5381f1d6ee154f573f77d268943a6ae93e654c479cc401fd8ba111e22d4b527d5d7c83039b4d0a4fdf9a798ebce467ffba876a30c8bb5b125c6996e09f22c978dee2b8ca01e882e263264754acf65cbb7c3e05167928cae40d453ee7e94f870849bcefc18ef12929e1"]}]}, 0x12b0}, 0x1, 0x0, 0x0, 0x1}, 0x4000) 2018/05/05 03:04:06 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x8, 0x20}, 0xffffffffffffff2f) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbff, 0x1000000}, 0xc) 2018/05/05 03:04:07 executing program 7: seccomp(0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x7, 0x0, 0x4}, {0x6}]}) 2018/05/05 03:04:07 executing program 0: unshare(0x40600) r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x501040, 0x0) close(r1) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000400)=0x0) sched_getaffinity(r2, 0x8, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0xa0, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0xea, @empty, 0x6}, @in={0x2, 0x4e20}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x21}}, @in6={0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0x1e}, 0x10001}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff]}, 0x6}, @in6={0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={r3, 0xfffffffffffffffe, 0x6a, "f72b1dc17a56be17c44cac2cef7a3302f89ad6a7e3db78e37bfa0044d3bfc9fb7caefd199122396a49b29296255a1823f8aec625f9aff354cd89bbb73ca3d99ececada778083e2e44142b4b4a2fc37ec893aa2a21b2bcbfc78560056239970c791344d076f034aa217f9"}, 0x72) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x3, 0x7}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)={r3, 0xcb, "47229a6546e9993acdd3eacf20f4e6097098a0baf3834d09b3444ace2e48979f8d9b6516955ec9a4c5a065432d47e48429cfbe79a5bdb0a1618888795b48c1cfe7a85ce7dc99d2cc293deafd82eecd1d58b2fbee3e522a35e11dfb264b3acbe4002169c41fa860f4b4a4afeb9a665b54741bce39a7a090d5164049e8e56315afc114274ffe2c8dd51f18612cefa7495513262110497365ea6bf6821af8272cd891a1f7e467999cc463141e617b674bf992e0066b1c3e8182b8d2ed4181247d688c94014cb62753965192ee"}, &(0x7f0000000480)=0xd3) tee(r0, r0, 0x3f, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000000c0)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/05/05 03:04:07 executing program 1: r0 = gettid() r1 = getpgrp(0xffffffffffffffff) tgkill(r0, r1, 0x1d) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f00000003c0)='cpuset.memory_spread_page\x00', 0x2, 0x0) r4 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f00000000c0)) 2018/05/05 03:04:07 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f0000004300)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000100), 0x0, &(0x7f0000000140)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}], 0x1, 0x0) ftruncate(r1, 0x3) sendmsg$unix(r0, &(0x7f0000ca1fc8)={&(0x7f00008dd000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000032eff0), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0200000000000000016062b8b34c8a1a"], 0x10}, 0x0) close(r1) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x9, 0x1, 0x0, 0xc4, 0x14, 0xffffffffffffffff, 0x5}, 0x2c) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x9, 0xd9, 0xffffffff7fffffff, 0x1, r3, 0x5}, 0x2c) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ppoll(&(0x7f0000000100)=[{r0, 0x8}, {r3, 0x8000}, {r4, 0x8000}, {r3, 0x4048}, {r1, 0x1000}, {r4, 0x2012}], 0x6, &(0x7f0000000200)={r5, r6+10000000}, &(0x7f0000000240)={0xffff}, 0x8) close(r2) close(r0) 2018/05/05 03:04:07 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000080045017, &(0x7f0000003ff8)) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x85f, 0x40000) 2018/05/05 03:04:07 executing program 5: r0 = open(&(0x7f0000b29ff8)='./file0\x00', 0x141046, 0x0) ftruncate(r0, 0x10000) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x3) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r1, r0, &(0x7f00000d0ff8), 0x8000fffffffe) ioctl$TCFLSH(r1, 0x540b, 0x2) 2018/05/05 03:04:07 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000280)="fa", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) bind(0xffffffffffffffff, &(0x7f0000000080)=@ethernet={0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2}}, 0x3}, 0x90) 2018/05/05 03:04:07 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) io_setup(0x3ff, &(0x7f0000000100)=0x0) io_destroy(r1) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x1f, 0x25, 0xffffffffffffffd6, 0xd6, 0x4, 0x3b, 0x2, 0x27e, 0x3, 0x100000001, 0x7ff, 0xf52b}) 2018/05/05 03:04:07 executing program 4: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) r1 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x8, 0x20000) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000200)={0x7, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}]}) connect$inet(r0, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x1, [@local={0xac, 0x14, 0x14, 0xaa}]}, 0x14) 2018/05/05 03:04:07 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f000032cfec)) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000012c0)) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000040)) write$sndseq(r0, &(0x7f0000000100)=[{0x40081, 0x5, 0x0, 0x0, @time={0x77359400}, {}, {}, @time}], 0x1c) 2018/05/05 03:04:07 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x16907e, 0x0) write$binfmt_misc(r0, &(0x7f0000000040)=ANY=[], 0xfffffeb7) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000000000)={0x800000000000, 0x7ff, 0x0, 0x0, 0x3}) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x12b0, 0x3d, 0x400, 0x70bd28, 0x25dfdbfb, {0x11}, [@nested={0xd0, 0x72, [@generic="5d500f1606d4d6a00303828b14cf0cb9a10697e9fcd3318bdc654372e6a6b203ec49ac22c5276b7317c8318ae62cbcc7804abbf4c730532aa9cf1c7e23c58d4257ff88f9ca9e583c3c4714838e8c012ff9e29e6754fbddafec508461da52b150d5d1735f6ba690ba19b5ef16ae6e69b51ed68ddacd38a98d83a570329f0d6836b87ede7e572b77d2291f6aba", @generic="feb76968f692b1ea8d11cf2940550d0caab0e0090c4b9e9453d63b22f5382e973c293f6f65ce728f2640f324f31c4c2d2eccb85350b4c10d6a14e553e916fcd0"]}, @generic="86d380d51a6fa81ba1f67f841b13095d35a7f2c9dc7dab8ca7748652e5a1c574850cf90846866119a6a977ef75d8278009539291843aad6a6b0f89b7b4a104a835108ad248f2483c4ce8b69bd3cea87b2c3a800e7c22750a70fefd6fdf43b390b2b12f55c8eaa2fcf2ae625dcce9f85d1e5b1f6ac1523ceeae5c22de7b2d2e88c90a8d0905c689ae07fdc06b77c69b97da46cb3048a32c5e", @nested={0x100c, 0x8d, [@typed={0x8, 0x66, @ipv4=@loopback=0x7f000001}, @generic="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"]}, @nested={0x128, 0x91, [@generic="3939eba32caf86706bc24c7cc7c2a81b291b99e8b2f08840ea656a031ba9dcb1250fd458d5c92cd01e7f00af3c723f8af648c6f8b7cb574b83f97cd0f4af101caac06e117d736aa4b8e5e1def2f62ab76ed22dd7a2a2ad49b8824fa71c4e2b0b55afd4833d4a48dfdfaaaee885fb6b29fc3fc862ce18b73d0f714ec9af80fa", @typed={0x14, 0x38, @ipv6}, @typed={0x8, 0x35, @fd=r0}, @generic="d094837ac6521d0fd1df2cad0f6ae2638b0acdd9c3869068a0e851fb4d1e5381f1d6ee154f573f77d268943a6ae93e654c479cc401fd8ba111e22d4b527d5d7c83039b4d0a4fdf9a798ebce467ffba876a30c8bb5b125c6996e09f22c978dee2b8ca01e882e263264754acf65cbb7c3e05167928cae40d453ee7e94f870849bcefc18ef12929e1"]}]}, 0x12b0}, 0x1, 0x0, 0x0, 0x1}, 0x4000) 2018/05/05 03:04:08 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xffffffffffffffff, 0x20000000500) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x100, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f00000002c0)={{0x0, 0x1f, 0x0, 0x0, 0x0, 0x2}}) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000000c0)=0x9) 2018/05/05 03:04:08 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000100)) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) pipe2(&(0x7f0000000180), 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xa65b6f7, 0x8000) ioctl$KDADDIO(0xffffffffffffffff, 0x4b34, 0x0) 2018/05/05 03:04:08 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) r1 = dup(r0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280), 0x8) 2018/05/05 03:04:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='bridge_slave_1\x00', 0xe) socket$rds(0x15, 0x5, 0x0) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/05/05 03:04:08 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x17, 0x0, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000040)={0x40, {{0xa, 0x4e22, 0x71c33ee9, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xc30a}}, 0x1, 0x7, [{{0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}}, {{0xa, 0x4e20, 0x100000001, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, {{0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}, {{0xa, 0x4e23, 0x80000001, @empty, 0x3}}, {{0xa, 0x4e20, 0x100000001, @empty, 0x3}}, {{0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0x2}}, {{0xa, 0x4e20, 0x3, @empty, 0x2}}]}, 0x410) 2018/05/05 03:04:08 executing program 2: r0 = socket$inet(0x2, 0x805, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xfffffffffffffffb, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000140)={{0x5, 0x4}, {0x1, 0x1000}, 0xff, 0x5, 0x2}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000), 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xf98b, 0x0) ioctl$RNDGETENTCNT(r2, 0x80045200, &(0x7f0000000080)) sendto$inet(r0, &(0x7f0000000100)="f5", 0x1, 0x0, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/05/05 03:04:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x102000e) sendmsg$nl_xfrm(r0, &(0x7f00000006c0)={&(0x7f0000000180)={0x10}, 0x33c, &(0x7f00000002c0)={&(0x7f00000001c0)=@updsa={0xf0, 0x1a, 0x0, 0x0, 0x0, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@loopback={0x0, 0x1}}, {@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001}}, 0x5230d6916a4e8bd9}, 0x1}, 0x0) 2018/05/05 03:04:08 executing program 1: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0x89, 0x61d6, 0x2, 0x2, 0x80000001, 0x1ff, 0x5, 0xc57, r3}, 0x20) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000080)={r4}, &(0x7f00000000c0)=0xc) 2018/05/05 03:04:08 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xffffffffffffffff, 0x20000000500) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x100, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(0xffffffffffffffff, 0x800443d3, &(0x7f00000002c0)={{0x0, 0x1f, 0x0, 0x0, 0x0, 0x2}}) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000000c0)=0x9) 2018/05/05 03:04:08 executing program 0: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) clone(0x100000, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000040), &(0x7f0000b3bfff)) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) 2018/05/05 03:04:08 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000980000)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00005f6000)}, 0x8081) recvmmsg(r2, &(0x7f0000006480)=[{{&(0x7f0000005e40)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x1c, &(0x7f0000006380)=[{&(0x7f0000006140)=""/18, 0x12}], 0x1, &(0x7f00000063c0)=""/182, 0xb6}}], 0x1, 0x0, &(0x7f0000006580)={0x0, 0x989680}) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=[&(0x7f0000000040)='\'vboxnet1md5sum!\x00', &(0x7f0000000080)='skcipher\x00', &(0x7f00000000c0)='io\x00'], &(0x7f0000000280)=[&(0x7f0000000140)='skcipher\x00', &(0x7f0000000180)='}\x00', &(0x7f00000001c0)='ecb-cipher_null\x00', &(0x7f0000000200)='io\x00', &(0x7f0000000240)='\x00']) sendfile(r2, r1, &(0x7f0000807000), 0xffffffff) 2018/05/05 03:04:08 executing program 4: socket$vsock_dgram(0x28, 0x2, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r1 = msgget$private(0x0, 0x248) msgsnd(r1, &(0x7f0000000080)={0x2, "9e4b46269ed0bb0586267a9a9f59834ab4e842344ec6c6af4f753dcfd192939dec925304912fa3ff7829fe82768bd3aadf566f8a1b2280d624ab273bb552e964a0218f9e8620359944025abe8a027df9dcf6677b95b759a4632c9495d6f3b32cf6cb4b7d132010afbe12ef1b78b9c207cc99a1dff9622d1f0b8561974242331bc7081fc57068b1dda5862caee647d7bb9cf303519a8f80e9c197fa2944c97e6ddb1c06495d47b502abe30a8d"}, 0xb4, 0x800) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000040)={{0xffffffffffff86d6, 0x7f, 0x7fffffff, 0x80, 0x1, 0x1f}, 0x8}) socket$inet(0x2, 0x4000000000000001, 0x0) socket(0x19, 0x80005, 0x2) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) fanotify_init(0x14, 0x1) 2018/05/05 03:04:08 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10402, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f00000001c0)=0x1c) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x200000, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000380)={0xffffffffffffffff}) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x9}, 0xc, &(0x7f00000003c0)={&(0x7f0000000740)=ANY=[@ANYBLOB="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@ANYRES32=r1, @ANYBLOB="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@ANYRES32=r2, @ANYBLOB="08ab0700", @ANYRES32=r3, @ANYBLOB="08007f00", @ANYRES32=r4, @ANYBLOB="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"], 0x2294}, 0x1, 0x0, 0x0, 0x4000081}, 0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r5, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r5, &(0x7f0000000200)=ANY=[@ANYBLOB="05000000000000fa", @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fa000000000000000000d8e4ae24e05c71c4aa021454218ff5996ede78c06bd5c743b0eebae0ef655d2bad0d55807e48e4989a430beb05bb4431010afcb7377ff48e087061ba14fd93a82620fcc2845f98c3b8b3388828ce578d167cb40193b769c8cb9abe31cb"], @ANYRES32=r6, @ANYBLOB="01000000"], 0xffffffffffffff0e) 2018/05/05 03:04:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="30000000180011000000000800000000260000000000000000ba00000000000000ff0200000000003d6dc23df3dd67c12ef2d6430000000800000000e18fa3a8fcc585fc84124bce476bc721e363aa2f7376b73f93a05073b9583e70ffe2ea470f75ea0321a1d52df6fbae9058ce622e189600032dacd02b8ffbeeb66d1ce7e5983138c92a641a42b54cac7bd9779b35514911aa519f7038de8ebbb0"], 0x30}, 0x1}, 0x0) 2018/05/05 03:04:08 executing program 5: mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rootfs\x00', 0x0, &(0x7f00000000c0)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000100)=""/84) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000180)=0xde, 0x4) getsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/05/05 03:04:08 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000ac0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000a80), 0x106}}, 0x20) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000180), &(0x7f0000000380)=0x4) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000000140)={0x6c7ab6a, 0x7, 0x8000000000000000, 0x42d}) write$rdma_cm(r1, &(0x7f00000004c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000001c0)={0xffffffff}, 0x111}}, 0x20) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000500)={0x0, 0x100000000, 0x6, 0x5, 0x7, 0x8000, 0x200, 0x81, {0x0, @in6={{0xa, 0x4e22, 0x4, @empty, 0xfffffffffffffff8}}, 0xffffffffc8582afa, 0x4f, 0x1, 0x4, 0x3}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)={r4, 0x2, 0x3, [0x9, 0x8000, 0x6]}, 0xe) write$rdma_cm(r0, &(0x7f0000000240)=@reject={0x9, 0x108, 0xfa00, {r3, 0x0, "32c19f", "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"}}, 0x110) recvfrom$llc(r2, &(0x7f00000005c0)=""/155, 0x9b, 0x40000000, &(0x7f0000000400)={0x1a, 0x325, 0x0, 0x3, 0x9, 0x8001, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/05/05 03:04:09 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000001fc0)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d", 0x48, 0x10000}], 0x0, &(0x7f0000002100)=ANY=[@ANYRES16]) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000140)={0x8, 0xfff, 0x1ff, 'queue1\x00', 0x9}) 2018/05/05 03:04:09 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) fchown(r0, r1, r2) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) 2018/05/05 03:04:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000080)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x626, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}], 0x2c) listen(r0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000100)=0xfff, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0)=0x4, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000), 0x4) 2018/05/05 03:04:09 executing program 1: mkdir(&(0x7f0000c4e000)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) sendto(r0, &(0x7f0000000140)="b36e15ad7c7999d242fdaaa99de89de5dbd4c24775000ca31f3830790a51e355f23378df47ab78161912f4d736014703d3e48ace5a2977c695ece937f0ee12df1c6ef9acadc258c13ee67a90413668841ff77b39ced2117592c1751bb016f4e6f8fedc9508027c6822c138c9871488477c0b7a73fb941b236736c96600031f50d7837d4ac5f6fc86c52c954fdadde57f82eb62b80f52d9dd8edd0dfeed38b221a9bf26d1d13fe38c99063bd5d10a6f6500f8d991cb865377effe7dc4a80824dfd3ba6e8bea20c91b5381862c230713", 0xcf, 0x0, 0x0, 0x0) mount(&(0x7f0000432ff2)='./file0/file0\x00', &(0x7f00003c9000)='./file0\x00', &(0x7f00000000c0)='configfs\x00', 0x1001, &(0x7f0000a06000)) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0xffffffffffffffc1, 0x9, [0x6, 0x8, 0x0, 0x9, 0x1, 0x42, 0x81, 0x7, 0x4042]}, &(0x7f0000000240)=0x1a) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r1, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x84) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) socket$alg(0x26, 0x5, 0x0) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='.') 2018/05/05 03:04:09 executing program 2: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="040025bd7000fcdbdf250a000000080006008000001ae3382b0008000400220d000008000400"], 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x20081, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000240)={0x0, 0xffff, 0x2, 0x8}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000002c0)={r3, 0x12ddae7d}, &(0x7f0000000300)=0x8) accept$netrom(r2, 0x0, &(0x7f0000000200)) eventfd2(0x9, 0x80000) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0x8) bind$netlink(r0, &(0x7f0000705ff4)={0x10, 0x0, 0x0, 0x400000000006}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000708ff9)=""/8, &(0x7f0000a34ffc)=0xffffffffffffff7f) 2018/05/05 03:04:09 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = geteuid() stat(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x2, r0, r2, 0x1ff, 0x8c3470) mount(&(0x7f000088aff8)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000047c000)='ramfs\x00', 0x0, &(0x7f000000a000)) creat(&(0x7f0000688000)='./file0/file1\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0/file1\x00', &(0x7f0000871ff9)='cramfs\x00', 0x1002001, &(0x7f0000000100)) fstat(r3, &(0x7f0000000200)) lchown(&(0x7f00000001c0)='./file0/file1\x00', r1, r2) 2018/05/05 03:04:09 executing program 3: prctl$intptr(0x4, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x100, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000100)={0x8001, 0xfffffffffffffffe, 0x9, 0x100, 0x3}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r2 = syz_open_procfs(r1, &(0x7f000000b000)='ns\x00') fstat(r2, &(0x7f0000564000)) 2018/05/05 03:04:09 executing program 6: mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) clone(0x40000000, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f00000003c0)="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") r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/qat_adf_ctl\x00', 0x84042, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000340), &(0x7f0000000380)=0x8) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80000, 0x0) shutdown(r0, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x80000) 2018/05/05 03:04:09 executing program 0: r0 = socket$inet6(0xa, 0x200000002, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x40000) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={@mcast2={0xff, 0x2, [], 0x1}}) 2018/05/05 03:04:09 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051bff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x402c542c, &(0x7f00000000c0)) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000040)) [ 204.739527] IPVS: ftp: loaded support on port[0] = 21 2018/05/05 03:04:09 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) r1 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x1b, &(0x7f0000000ff0), 0x28c) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000776000)=[{&(0x7f0000000040)="240000003e00030207fffd946fa283bc0ae6e60000a6ffffff0c5a00000003a2d189737e", 0x24}], 0x1}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={'ip6gretap0\x00', &(0x7f0000000080)=@ethtool_eeprom={0x43, 0x8, 0x20, 0x33, "28af6c14ea4d76d768a6143ed40606302969f798433d6c66876fa49c115a0d02204277f7e7e6dd987d6ae4d520bc6efd4d007f"}}) 2018/05/05 03:04:09 executing program 7: open(&(0x7f0000000000)='./bus\x00', 0x100400141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000380), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/05/05 03:04:09 executing program 3: r0 = socket$inet_sctp(0x2, 0x400000000006, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x48840, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev, @loopback}, &(0x7f0000000100)=0xc) recvmmsg(r0, &(0x7f0000005700)=[{{&(0x7f00000026c0)=@rc, 0x80, &(0x7f0000003b40)=[{&(0x7f0000002740)=""/218, 0xda}, {&(0x7f0000002840)=""/23, 0x17}, {&(0x7f0000002880)=""/4096, 0x1000}, {&(0x7f0000003880)=""/220, 0xdc}, {&(0x7f0000003980)=""/210, 0xd2}, {&(0x7f0000003a80)=""/34, 0x22}, {&(0x7f0000003ac0)=""/128, 0x80}], 0x7, &(0x7f0000003bc0)=""/224, 0xe0, 0x3}, 0x5}, {{&(0x7f0000003cc0)=@ax25, 0x80, &(0x7f0000003e40)=[{&(0x7f0000003d40)=""/195, 0xc3}], 0x1, 0x0, 0x0, 0x6}, 0x2a1}, {{&(0x7f0000003e80)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f0000004280)=[{&(0x7f0000003f00)=""/21, 0x15}, {&(0x7f0000003f40)=""/2, 0x2}, {&(0x7f0000003f80)=""/79, 0x4f}, {&(0x7f0000004000)=""/225, 0xe1}, {&(0x7f0000004100)=""/79, 0x4f}, {&(0x7f0000004180)=""/231, 0xe7}], 0x6, &(0x7f0000004300)=""/236, 0xec, 0x6}, 0xd6}, {{&(0x7f0000004400)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000004800)=[{&(0x7f0000004480)}, {&(0x7f00000044c0)=""/122, 0x7a}, {&(0x7f0000004540)=""/236, 0xec}, {&(0x7f0000004640)=""/153, 0x99}, {&(0x7f0000004700)=""/245, 0xf5}], 0x5, &(0x7f0000004880)=""/131, 0x83, 0x1}}, {{&(0x7f0000004940)=@nfc_llcp, 0x80, &(0x7f0000004c40)=[{&(0x7f00000049c0)=""/87, 0x57}, {&(0x7f0000004a40)=""/137, 0x89}, {&(0x7f0000004b00)=""/121, 0x79}, {&(0x7f0000004b80)=""/121, 0x79}, {&(0x7f0000004c00)=""/58, 0x3a}], 0x5, &(0x7f0000004cc0)=""/66, 0x42}, 0x4}, {{&(0x7f0000004d40), 0x80, &(0x7f0000004fc0)=[{&(0x7f0000004dc0)=""/9, 0x9}, {&(0x7f0000004e00)=""/165, 0xa5}, {&(0x7f0000004ec0)=""/80, 0x50}, {&(0x7f0000004f40)=""/120, 0x78}], 0x4, &(0x7f0000005000)=""/165, 0xa5, 0x3}, 0x5}, {{&(0x7f00000050c0)=@sco, 0x80, &(0x7f0000005200)=[{&(0x7f0000005140)=""/164, 0xa4}], 0x1, 0x0, 0x0, 0x80000000}, 0x1}, {{&(0x7f0000005240)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000005600)=[{&(0x7f00000052c0)=""/45, 0x2d}, {&(0x7f0000005300)=""/184, 0xb8}, {&(0x7f00000053c0)=""/133, 0x85}, {&(0x7f0000005480)=""/255, 0xff}, {&(0x7f0000005580)=""/81, 0x51}], 0x5, &(0x7f0000005680)=""/67, 0x43, 0x1}, 0xffff}], 0x8, 0x20, &(0x7f0000005900)={0x77359400}) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000005a00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10024002}, 0xc, &(0x7f00000059c0)={&(0x7f0000005940)={0x60, r2, 0x20, 0x70bd26, 0x25dfdbfd, {0x2}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r4}}}]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000000}, 0x5) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240), &(0x7f0000000280)=0x8) 2018/05/05 03:04:09 executing program 1: getpid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='ns\x00') fcntl$notify(r1, 0x402, 0x0) 2018/05/05 03:04:09 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000380)='/dev/dmmidi#\x00', 0x8, 0x10000) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xc, 0x1, "e42f72cb8b5037f192ec5a5009127ae0ede0b3cd5bfa647c11eff294cfa3a348751cc2506c32a2625b2af9fdb3efd0e5397a7d218588640a64ade12a114e0e90", "9735e1427ad1ee1318be6d6504e3bce6841ec91f522b9a26b7224daabbd40150", [0x3, 0x3]}) r1 = syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0x1, 0x0) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000002040)=""/4096, 0xfffffffffffffd02}], 0x1, 0x0) preadv(r1, &(0x7f00000001c0)=[{&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f0000000040)=""/236, 0xec}, {&(0x7f0000000140)=""/76, 0x4c}], 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}}, &(0x7f00000002c0)=0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000300)={r2, 0x0, 0x30, 0x3, 0x4}, &(0x7f0000000340)=0x18) 2018/05/05 03:04:09 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x3a15, 0x40002) ioctl(r0, 0x9793, &(0x7f0000000100)="d4af6f084b3b83ac11c931efa6edae6a327f0f108204152e909ff1ac3a76e2b41411040007000000000000009f88dd811af672c2f1ca28cbfafaec05f7a4c04e4b8700") r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x0) msgget(0x0, 0x9) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="ebc61a126d4c929c06f961c521605cf8", 0x10) 2018/05/05 03:04:10 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000020a000)=@generic={0x3, 0x800006}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101000, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000040)={r0, 0x400}) [ 205.358569] IPVS: ftp: loaded support on port[0] = 21 2018/05/05 03:04:10 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) socketpair(0x6, 0x0, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendto$inet6(r0, &(0x7f00000002c0)='"', 0x1, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r1) accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x58, 0x0) read(r0, &(0x7f0000000300)=""/229, 0xfffffffffffffec5) 2018/05/05 03:04:10 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mq_open(&(0x7f0000000180)="402463b92630e8ce17378b0319411e67036f7570776c616e30", 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0xfffffffffffffef8}], 0x5, 0x0) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000200)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xe001, r1, r2, 0x40, 0x3f, 0x2000) ioctl(r0, 0xc2604130, &(0x7f0000000000)) 2018/05/05 03:04:10 executing program 2: r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000040)=0x200, 0x4) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1b) r1 = shmget$private(0x0, 0x12000, 0x78000048, &(0x7f0000fec000/0x12000)=nil) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x401, 0x10000) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000080)=0x6) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r3, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @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=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @empty, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) shmctl$IPC_RMID(r1, 0x0) 2018/05/05 03:04:10 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x10, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400800, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f00000000c0)={{0x4, 0x9}, {0x8, 0x2e86}, 0x449, 0x7, 0x9}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x7) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r2, 0x6, 0xb, &(0x7f0000128000)=""/210, &(0x7f0000663ffc)=0xd2) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000140)=0x8001, &(0x7f0000000180)=0x2) 2018/05/05 03:04:10 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$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$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000005c0)={@empty, @multicast2}, &(0x7f0000000080)=0xc) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x40300, 0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/05 03:04:10 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x17, "84fc1d436b9775a228b0de02cac87d4c7acbe8a58e8834"}, &(0x7f0000000100)=0x1f) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={r1, 0x1000, "e8d60ae6ded387ec75e8e6cae4bb9afc2b337ad1aa2b434727379ca64c83654121ca0ed3cbd81a4d31e3c5b42331ab3b5e8bb6175d4ebefbef67f5f01367936475fa50c1f1efea972bbfad3f0011009c5416401778f7be9b2ab67276eecda1fedfe42239b4cb11682156ba75083fb2810badc16c9243cbc27877fb65e4f84cfb7f4c6fcf81bc19354576ede5a4f43e203d8fa1905b6957b115d526fbb000184a3c6080984cb87c86245b37e25168e82d543a20473088e5bd40ffbc01c87f5609ad451cb62afcbf8d2a02d326f9874a090dc41597c62ddacbf31ff3ff1701d5f2204d0e22fdb060e89252770a6eb64fbea4a9538ed6e333a67cf46716beb0577a9942a3eb571cd39a0081ea91e2f226485ce2b2014d59693e451a4b135e7a928daf5729461d283e6457d7f6ae9667fb1f032896a874aad17c7b51ef4b16bb74ed6e7952bf3723bf26adcc0d7b1cc24eda3b309643c4428a7918158045392955ca1bc1f15d1ec25406502d6155817cb77830ad26504c799ee2064c0259f1fd74f9c0f307364def1eb6718a0141a2db89dd56f111eb93a28f8f261f9946586bdeb8e45b52e060d7d5a01820fc03840dea309a0277fec6a256b32e8a1789c48b7755f1820e843c43bab9c10b425f8ed6d1c19f126e4e2b7983e2a0247108622042f90ded1e41de48900df3a38c07ea6577ac5ac7624df603b79011fb4a0f4eac23b546144eefa030f036c7bf6c5ffea58ef0f80426780c148bd0e70001d63c927da0a90b65ab8d5286d8e2cff47c16be0742af4001d515d617926239472987c938fa923c8ff0c0f9a7eebfe6e865ed3e6c52f03942d00cb1eea7cb3b55421763a136b0451675174b2eff61ffdf6501d42681fd95939c8862097c3eedd3add9e6bdd8423f80f12866c7cfc5cc01268b9c38d384770b65840beb0d1e677b14a9353ffed7a6b202da7e3abb4fd45e9a57580832cf2572cbd71e72ff568a97ebd0250cca15bd3b2ccad80a780ae9ff1fc8760c8302b2efa1c708053331bc712758dbd1500e0fe1ef0b45afc8598d0916fca1408088ae7e7aaa36faa5e21a9f3d0802afb30dda60af057389dbeb49de9b7736da77f0675c7f7886ee313683c134de54ae3b3514ba5074cca1b5d3bb27fb5e869c8b65bea32bd8671e7af8d5cf0c7debb02890bd63ff8675beaae4da44b5dfd787dda4e6cb65d3f3a023e227fda71644b9059493249aeddf4cef29b6cd37343eacfe18624764ce808a7419ad123edf9461d6d826dcb0c4c6c66154349c6a14d506c000d9e7f59cf9e34220b51717e2ff8aa74cd7374388433298da2be298d7f70f7a2e6eea764565f752d0d01998c4ac2323f4c082918d2c25c32cb8e01967879d3d783c0d88a668ba11c40d42f11d3d70cd760ae83c90e5bf77be33fd1302e1b8284120fa75919ad5d5e8f2d46281db5925dcdb8fde527fd613c6de1d234bf3334ab685d926515c27b86602d2a227ef8ccbfaffeb98c23340af3d78e24f0aaf164e4da363e6caf7ae42da45c4891ba17fa97884ff81746974121d84ddb971f5980beff20a59023d05d0a52fe99262028dcdf2f2d66b95c42967e34e86fc4ca435b10aba0c31ae79b033f02a8d09cab2de550a7e0ed4b655586c430e2929fde6d61116dafcf186dc58299b9b5e24334dcf98fd8fc9a7ee43e7a329091a04564e517be08fa843f477eafed42f6dfafb782ec0c045e301c273645952af351a6cea2d20b9875d0af397a963b00065b9ff2460e07cf82e35ef6d387fddc633cd8d5510f544816f6d487cf3ddde3948a64841df90cff323d5f3cb5524a9468c2bbb8a0e294a4ea666fdc47e2d9e5dc9ee4957be4907f2b2a3fe5cd431a266229b1933728e7de9a0b2a0c766716bae9f3a2bdcff245d2f936e2b79c008d0e45bc02b5c220857f6feaab76f0f572cbcc2e5bc21a9a6e64fa110cd8c19f11984ca60c93c7a7e344e714ef283f55feba4836550fae06bc5c40b81fd502f84ef1725eb8f673d4413ada9e63cd5cf5142131aa715ad0f67cf79d9826745863d03e0513efbbb2b737fc8f59c9b8e67caca27b030490f54e50f05299523406713b4a167a238a777472207a9b2814ce77e0664ed15aecec00647953822d1b9f9fd984c6b7a8e06e560b964edca2fd2b05934f5dd16cc18fd5dcc7bc4f8b07b15cd09c1d11f9e58bb0effb96a683aeb1e25f5c3de51d8dead03eaccdf34932288abe57e773176e7953685157b580bb96e993ee4573fd88a00e898662531985f3f24a569c1a11ce304414457a42508014ea8faa446dd9c8581fee4e6d451298d82d53649e00dd9ef6b602bbf76f36df4457ff3ec26f1505507747d20e63381323332d8cef48d1566482e0f29aad578ac9209c9b3a1418c0e11b5c8132e1d50b1e7edd61fcc8c9caeb9fe59dad3dcc06d152c6cec73b34088881d6655348b60c5f64b195123fdd57ec05ea01b36d80ed374573e41aa325517fd81c531dc6007dab92b8d308deafc85dfd7e04387befe2ae29499f6719ec85e9ee2f0820cdc0e1776da624ff933641e93ddec74bfb9709b79e9fc77bccd98cc187b53e3ba2cdc9f4470d52bdd4b3b06ff668b47d7d3cc3c8539ab4b387655d6c7112fb44b6bc644384c5f72b2e595e97f456a08d36eae8b3d1d5eed0f0ae2fb74d334672c97f05e26f8ef87cf0267aaaecb4c8b4dd215a8bb203300382a6597397252dd6274504125e7e516874025c2e4855d1ed287fbe8a49ee177091f69148ba65da297d64e39b462ed2574cc9dae1768abc7bde58c5f0813aa980589ad46549f4efbeaa069d95e2fb0374d3df0bb06bd6cd8a3270e5625e2f09cb773f7b5ea8622ab9c34283d57636f632c3999925b102e6e181935d72bfc3fa8d8a3980becae51bac6ee038568e575eb346c59f3d21eabe61fa86b75e14101137f4243b803a2e2160ae2fad7af2e8a631af4750f133b83fd953b79c31e4ad5c2408c19fc0c46fcc369a98cc53a1d8616c6c67c3a3781761c7e7a3e779d6d413d887ffe92464cc02f0084e9c35846df300cad639e0a738c9ecf67820f831bbbced9a8e015ae98982cbfe1f49e53a09faa31ae11facdbf87ce366e2dbedb63cc3d5560ca26ab7deb83506be73a0c4908a21825036e56cffd02c7a0d79de2af07340210511eadfc4f8018e7730f353f5d8aa6de7818a67f5ec4ee5894ae58521bd7299d92f72f84dd530c25594289fdb0e42accda40e3f9afcd8115e1bb47211710a4b948aa4824245d8c68ca1dc4021c0b347451510a46892597865c19b1d5d1e89f75f5e2113873e071806d61c0fa93241054c10317a4be19ef19b56f2eed6f35956f0c7291d86c605e9d1632efab7b62ad3c11f9d4ed8a838268d46f5ad414f7b58e251b1c280482f98d91b45100bd3b71ec9d916f33c17fe9702063ac55be9bfda47a7c1a5e5647cbac06c7805846991914aee07c39e06fff8c1e7ad7ffecd7218685d90cfd73d339fcb2660b3bd57e22ea494a6b1686bff2fef624586b3618adfb2178418b372a9ab8fefe96d237d6366abb00eaf9879d532e902e2f683f95b50b76b28bf95dc1393e99ba963e68a2174f5f777c8da3b0da070dfee16a75b90494e165e6419b47a4d04f951d35468bdd42686013f3ece24319c8d3306e9b2194e1bba5f1594174c6005fba48620d1e258f30fb9f7d10170780d69343b0964a98080aab8a394f5b4d17570dd39e519c6f2f016782c04784799474422f2e5353054648fea825a8517285ed3c54cfbf48630f82f73ac80e232a640272f553133c7eb4a5a134524acb62e447cf9137b8d89072b48db79d5cec83446f2412551b86263311bb2778fc49198c5158985d16b29d9ec1bc5b8219f24d777450d44c795efe207c90962c458644dbc14f6b389b43c610992bebce2907911cc8821952a0107f177f6a988226477f47cce3cfce137144c706447113c7932f67fd751e627bbd03e2750bf56811f31bc2421a47e90d8edf08023735e44363e77c6d3145246a499c2f60155c637404cab628fd128ef941000dfa6125501e2fcc5bafb80d633936bcb88660807dd01d3c60c25f91f495c0167249eea53a07d0702ed29e2febaff656b8d9498ca71dd3ed43b139444b3a88c857985244314b3fd7ce9e9f1126b85ebd58f1932faea87fa398c6c36d8877249140b8bc45f26b39e4175476bd016d4e479ce4456524fdba8a99775fd08db8c9c3382ce6a9b1fc7eb2edfbac2dac54cc41c3badee55f05137fde2bc5509187ea4b9cb2ecc457ac2ff7643f6ea429d499e7408cb48a4215f4b397e448db60ecba252df7fba378f126d39dc2a4e3bba535f8c9a11341e5e60090e2ce08b0f4e19ea84c2ce1217b2703f212e79b857e01ba8a018043c26c0edd1ce67a04037cfba0b358304a0fe301c7335ae458665224ae4d77c0855a8211576e661545f6760650861b3003ee232dab254a5fa3c906ae9a55f7d82f2f4082aca0c0c4f0d476768d38bf18ed3d788a60ecb517e2a7df6ccf6a83fc89ab85a511403689e6011e45ddeeee54911140c5afff792b0a7404d30f2d9ceb43f6954eb9513b2527150f9edc7e49046705ada9764ffedba68e23e0be0f0b36d40b51036f04a029507becf5b8dbc4baf4a6f38230778251211964ce069ef13ee73e0f230e143f34d0a55d02640c9bcd4451e62f983923bcf69df6e612ed37e91f74a0c20ab325f55b01fa6e43d3b986fc965bd733780433a3552952dfbf24ddc30d67016bdfb36153d421c1c7cb242c6c11ec74a0fae4689356a48d7bb832c2c8cc362b800f003eb4277ac3687654bb3198211641bf6cdb33a772340933fb26256cff17496d6864a78cd7958da2572f0e1373a46a280ef10a153ebf13bc99d47550b27d541615b32a70a1216ddd64e421d9c9b5716cefef974a3a550196754fd40ee25d0210c2d9bdfe0ac5e982768a917dfe66bfe824da5512c405f5945793900f228096ba013820f1c8aca815a85e7b055791da3da3403b76334bb311cc58e9a24e7326c83d46bfaa9088604657ad84d9aa48082668b6f2d212ac4a01f1e033694fa1b932b0828c8356c0aa4b1a1d92d1711f75f7aed1230755c6b0068d976c5b9b6e5712a4ca8335dd149d7c7210a21bb996f9d01e21057da8baa90758d8b6af27e12737de2c44f4435eb2a8b02e6641be5cfe1dd1a42170cdafbb321767fd167f22a7248e758c278811dc5660dc48a09402095b5504ea258e911f8e239bf17a2251c050a312f58711de726cece4e459517ab1aefb6d197c94506fe49dea3ea4eb2124d78135e50d508bdc1dc6783df83c8d834d6f65a3c4aca41ae15ba6bad100aa077fad14aecb89513eb4ad45d10999836d4cd1e4df005e98162b11310a01ab68d211c78a415abc1139a1655e692a68fe73a0f448bac37da0b5fc329aa419286499444c8fcb0170ef2a940559e6e012c6f0b80d5611b06414d0b681ef29e3d4e0231521ff4c0ffd0ea175c1823e60decbe6da64c5e4e703e3b38eba594fb13ec8aa3804eec7637f0dc645d59c2a9ddebf1a4af4d5ca3bda554cea92cfa30604c91023132da61cdf118275b913fd58eeb29bac5731cab67a68d0003423eaafa2ffe1bdbda8d80be7555d43bb8faddeefc24ba4b936699a148c97a52fb5b11a84d18ab1ecb0959440fdc6c3a0cf8360ba2ce190b3b5dd58415abfd744ebe53c0f86fbebb116f27a593a47711169b92d756ad31571b72aec8b9d0ed78922958487ee9a8300fb558121cc757a10330bd3b71cd4c2005ed47cb0bea7aef03a6d4b88"}, &(0x7f0000000140)=0x1008) get_mempolicy(&(0x7f0000000180), &(0x7f00000001c0), 0xa7ed, &(0x7f0000011000/0x3000)=nil, 0x3) 2018/05/05 03:04:10 executing program 6: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) getpeername(r0, &(0x7f0000000000)=@rc, &(0x7f0000000080)=0x80) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x4, 0x80110, r1, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0], 0x2}) open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xe) 2018/05/05 03:04:10 executing program 3: r0 = shmget(0x0, 0x4000, 0x840, &(0x7f0000ffa000/0x4000)=nil) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) getsockname$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) shmctl$SHM_LOCK(r0, 0x4) [ 205.585272] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/05 03:04:10 executing program 3: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xb}}}) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt(r1, 0x1, 0x4, &(0x7f0000000080)=""/252, &(0x7f0000000180)=0xfc) openat$md(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/md0\x00', 0x0, 0x0) 2018/05/05 03:04:10 executing program 4: r0 = creat(&(0x7f000002bff8)='./file0\x00', 0x0) r1 = inotify_init1(0x0) setsockopt$inet6_buf(r0, 0x29, 0x26, &(0x7f0000000180)="46c53f77da66a8ca17e54211d63ea4469bd0ffdec32581c5905db51b723ed4bf16fa2ad1fd2badf8c73547d495f76f7782ef5b560e206243fc2fdd2b9de6028262506f063fdc66691db01fb48c8c793f18e150ef9b3c800c78c86a0c03e4dc7e35ba7628663f3ccbfd0afbbb6d7be7fe389c96f11a78e9d190b113644ed7f6f5dbf456f7e66b25088cdb6d272e33a9d90bb87d9b1c76f368a2497ed14194184d8666fad2cc6d2ce1451a31c7f9a0028ccef652d6d02ea77272383baa1efea0e847c0e55197b7", 0xc6) setsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000000000)=0x7, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000140)=0x8, 0x4) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000fa4000)={0x2, r2}) inotify_add_watch(r1, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) prctl$getreaper(0x5, &(0x7f0000000100)) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f00000000c0)='eth1--^posix_acl_accesstrusted!ppp1*bdev((wlan1systemvmnet0\x00', 0x3c, 0x2) dup2(r1, r3) 2018/05/05 03:04:10 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_opts(r0, 0x0, 0x2000000015, &(0x7f0000000380)='c', 0x1) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000200)={0x3}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x101, 0x600000) getsockopt$inet_dccp_int(r1, 0x21, 0xf, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e21}}, 0xfff, 0xffffffff00000001, 0x5, 0x845, 0x1}, 0x98) 2018/05/05 03:04:10 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x2389, 0x480081) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x9) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setrlimit(0x7, &(0x7f000046eff0)) sysfs$3(0x3) accept$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000140)=""/251) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000100)) 2018/05/05 03:04:10 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x7fff, 0x1000, 0x0, 0x7, 0x1, 0x10000, 0xffffffff, 0xf026, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x7ff, 0x5, 0xffffffff}, &(0x7f0000000140)=0x10) listen(r0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x2) 2018/05/05 03:04:10 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = dup3(r0, r0, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000000)=0x3, &(0x7f0000000040)=0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_x_nat_t_type={0x1, 0x14}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x78}, 0x1}, 0x0) 2018/05/05 03:04:10 executing program 7: r0 = socket(0x10, 0x802, 0xffffffdffffffffe) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r1, &(0x7f0000000080)="373f3e00fd2022cee75b1697a40efaa7b82180ac6938299d338eeed7aa0eefc020098471f278fee0b47e360fc24d0fc37f573835d9ee58f757f1dfeaeae4581ecf61fe0e2252aaf3d2a54b74756a333f903c5130d1cab05689711cd95b3750d184e395aa10b296632f1ab68565191da3bf855fd0199aecea96b47e7633cbf4d3cf2515b89b3f2ae00a75cb54b05a5f65df8178dbe88289b9036cd33b578c8286ccff02ce5816a0ab0497b925e685b368fc8f"}, 0x10) write(r0, &(0x7f0000000040)="240000001a0025f0001b00003500fc0e1c0b0020e80008001009ffeb0800010000fa0900", 0x24) 2018/05/05 03:04:10 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000000), 0x0, 0x0) [ 206.333175] Unknown ioctl 19298 2018/05/05 03:04:11 executing program 5: r0 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000140)=@srh={0x0, 0x0, 0x4}, 0x8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000180)) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000ad8000)=@fragment, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x6, 0x8000, 0x5, 0x200, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r2, 0x10001, 0x30}, &(0x7f00000000c0)=0xc) 2018/05/05 03:04:11 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xa000, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000040)={0x5, 0x2, 0x5}) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="020d00001400000000000000000000000800120000000300000000000000000006000000000000000000000000000001e0000001000000000000000000000000000000000000efffffff000000000000030006000000000002000009ac14ffbb0000000000000000030005000000000002000000ac14ffbb00000000000000000400030000000000000000000000000000000000cf0000000000000000000000"], 0xa0}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x2, 0x13, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/05 03:04:11 executing program 2: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mincore(&(0x7f000007c000/0x800000)=nil, 0x800000, &(0x7f0000972fbf)=""/65) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000000040), 0x8) 2018/05/05 03:04:11 executing program 7: mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) r0 = creat(&(0x7f0000ccb000)='./bus\x00', 0x0) open(&(0x7f0000000040)='./bus\x00', 0x48000, 0x4) faccessat(r0, &(0x7f0000000000)='./bus\x00', 0x180, 0x100) open(&(0x7f0000000100)='./bus\x00', 0x801, 0x0) 2018/05/05 03:04:11 executing program 1: r0 = socket(0x1f, 0x2, 0x0) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) sendmsg(r0, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0bfd0), 0x0, &(0x7f00006e1000)}, 0x0) recvfrom(r0, &(0x7f0000000080)=""/71, 0x47, 0x40000040, &(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x80) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 206.356189] Unknown ioctl 19298 2018/05/05 03:04:11 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4000000000000000, 0x8000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x2, 0x8, 0x4, 0xd, 0xe, 0x0, 0x70bd25, 0x25dfdbfc, [@sadb_spirange={0x2, 0x10, 0x4d2, 0x4d6}, @sadb_spirange={0x2, 0x10, 0x4d5, 0x4d5}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e24, 0x101, @remote={0xfe, 0x80, [], 0xbb}, 0x200}, @in6={0xa, 0x4e20, 0x8, @empty, 0x100000001}}]}, 0x70}, 0x1}, 0x8000) 2018/05/05 03:04:11 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x0) ioctl(r0, 0xc2604111, &(0x7f0000000100)) fcntl$addseals(r0, 0x409, 0x4) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) 2018/05/05 03:04:11 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000180)=0x10000) r2 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x3) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f00000000c0)=0x2) keyctl$setperm(0x5, r0, 0x0) keyctl$describe(0x6, r0, &(0x7f0000000140)=""/20, 0x14) 2018/05/05 03:04:11 executing program 4: unshare(0x40600) r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x4, 0x80000) connect$pptp(r0, &(0x7f0000000100)={0x18, 0x2, {0x3, @rand_addr=0xffffffffffff4afb}}, 0x1e) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x40) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000040)=0xfffffffffffffff9) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r1, 0x7, 0x3}, 0x14) r2 = signalfd(0xffffffffffffffff, &(0x7f0000000140), 0x8) fcntl$setownex(r2, 0xf, &(0x7f00000001c0)={0x3}) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000200)=""/212) 2018/05/05 03:04:11 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/221, 0xdd}, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000280)="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", 0x1000) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/05/05 03:04:11 executing program 6: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000001a80)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000001a40)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c005cc42842070400000000000000000a000100000016000000000008000400", @ANYRES32=0x0, @ANYBLOB="0800100000000000"], 0x2c}, 0x1}, 0x800010) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000080)={0x80000001, {{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}}}, 0x88) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0xbb1, 0x20000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa, 0x60}) 2018/05/05 03:04:11 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000aff8)) r1 = semget$private(0x0, 0x3, 0x1) semctl$IPC_RMID(r1, 0x0, 0x0) accept4$nfc_llcp(r0, 0x0, &(0x7f0000000040), 0x80000) pselect6(0x406, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x1000000000000000}, &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/05/05 03:04:11 executing program 5: r0 = perf_event_open$cgroup(&(0x7f0000000000)={0x3, 0x70, 0x5, 0x100, 0xb45, 0x6, 0x0, 0x6, 0x44000, 0x9, 0xffffffff, 0x80, 0xd8, 0x783, 0x7, 0x400, 0x9, 0x2, 0x5, 0x9, 0x5b, 0x6, 0x7f, 0x161, 0xffad, 0x10001, 0x2, 0x9, 0x8, 0x6, 0xffffffffffff7fff, 0xa5, 0x0, 0x5, 0x6, 0x9, 0x2, 0xf31a, 0x0, 0x5, 0x4, @perf_config_ext={0x3}, 0x4001, 0x5, 0x165, 0x4, 0x8, 0xec, 0x8000}, 0xffffffffffffffff, 0xd, 0xffffffffffffff9c, 0x1) ftruncate(r0, 0x4) mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) mmap(&(0x7f0000ad4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000ad4000)="db", 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000ad2000), &(0x7f0000ad3ffd)=0x4) 2018/05/05 03:04:11 executing program 1: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mprotect(&(0x7f000086b000/0x1000)=nil, 0x1000, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fbeff8), 0x3, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000040)=""/191) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000c28000)=0x800003f, 0xf0, 0x0) 2018/05/05 03:04:11 executing program 0: semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000000)=[0x40]) semget$private(0x0, 0x2, 0x10) r0 = semget(0x2, 0x4, 0x180) semctl$IPC_RMID(r0, 0x2, 0x10) 2018/05/05 03:04:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000180)="580000001400192340834b80050d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd0000001000010009000900ad372939a48d8295", 0x58}], 0x1) r1 = getpid() ptrace$getenv(0x4201, r1, 0x1, &(0x7f0000000040)) 2018/05/05 03:04:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x100) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x238782, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000080)={0x3, 0x3, 0x400, 0x800, 0x4, 0xfffffffffffffffc}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) socket$inet_icmp(0x2, 0x2, 0x1) r2 = syz_open_pts(r0, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f00000000c0)=""/198) ioctl$TIOCSBRK(r2, 0x5427) 2018/05/05 03:04:11 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={&(0x7f000026cff4)={0x10}, 0xbc, &(0x7f0000000000)={&(0x7f00000002c0)=@migrate={0xac, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @in6=@local={0xfe, 0x80, [], 0xaa}}}, [@migrate={0x5c, 0x11, [{@in, @in=@rand_addr}, {@in6=@dev={0xfe, 0x80}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}]}]}, 0xff34}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f00000000c0)=0xc) [ 206.934759] netlink: 64 bytes leftover after parsing attributes in process `syz-executor4'. [ 207.027438] netlink: 64 bytes leftover after parsing attributes in process `syz-executor4'. 2018/05/05 03:04:12 executing program 6: clone(0xc0006400, &(0x7f00000002c0)="33d4943687559031932abdc676a5ac1ed1c6cd905b30fa4cf0f5c2bf41a26c27584b7e3cf80687775e7281142e1127a403a0f3d0d9abc22035663a33f8a308284a2d02f1cd931e3d65891618456e99755fb566", &(0x7f0000000380), &(0x7f0000000000), &(0x7f0000000540)="a34c573c916e8955cb3f52d40d8f64fbbd7661e0219dad00176002e6b37481b44cc03e227f19073ed13e0baea194313e19ed8d2b269ac7f299cdbaef10e0c463c33a9fb4ce3ed997ad366bb0adc46967b4850a25a37169439a6c0c7552b3fbc439640bf4e044bbeaad1e41c2a8171dce43c5be5b754e7dff1a7eb98ff0d4328721a4d5cb9094a1ca09c07a33c234fe0c73a85c13d4ea9b8233dac7c8898f49711b7621234e0e3aabbe4eb4a8e0493a0e320ff87884eed60a574b097f1fae31934731ccc758a52d2c7c2de9a73a7cca3e50be0f28f2f42caf85f3cd45e5a24041d7ac16d14b30195b4dcb587c53c5c15461d10361b287494c1b703a30502121509a6e4f8a54348b6975cb0f2813bd1b17cf733886b07803b2ff0300003fb539cc7d6d148a7f708aa875851da91b4ec44f96784c776f1771accbe23a5c1a7e69be0000000000000000000066451c5ac853606ca5cbe2407a5cf0fbe35fe80fa95ea3c3d374f12d7a3642f0682758362de62c2f92e661248c61af4bc8fabaab5093b9dbd207b59521c5f2ac63c2b0400d543b72b06d5d8fb1388087ebaa5c39912bd0d19275704369cf11d1110b90d630ec6f746ca2fdcb84ce7fcee9333587beac5e475244b5589a4a8ff914fc3cb9c23a7d18ce7e8b37f70fb50472fd286451ade4d7f8b9fb234d964c6cd7352b5a3ac92fa96a41c4daed6df52f647d42db9a620000000000") 2018/05/05 03:04:12 executing program 5: syz_emit_ethernet(0x45, &(0x7f0000000000)=ANY=[@ANYBLOB="ff3997ffcd0000000000000086dd60c8fba200082c00000000000f0000000000000000000000ff020000000000000000000000000001000d907800000000ff020000000000000000000000000001"], 0x0) r0 = getpid() capget(&(0x7f0000000280)={0x200f1526, r0}, &(0x7f00000002c0)={0xfffffffffffffff7, 0x7fff, 0x8, 0x400, 0x8, 0x4}) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000080)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r2, 0x4, 0x70bd27, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffffffff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000080}, 0x40) accept$ax25(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) syz_emit_ethernet(0xe5, &(0x7f0000000300)={@random="fe7062a70471", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x80000000, 0xc7, 0x4}}], {@llc={0x4, {@llc={0xf0, 0xde, "e2", "e7e89f076ea8742d761ebe17a9d0a3c944f6c8a29f3263e4f4a0ef8f244024c6051da2cf009e57751069a43e76e00b4737d1066de59ebd556dea6125b4c3ea19e31bb1eed56a274165c4fa4817de6be28ce5915055c6f8058ab8977bd247abe6cb1ec16aae1e01f72422a1f01c744e9da05096ccd5425a984dddcbe9b311170dd3e3565fe58625144c284802e05be9b202eec44c372f561afdc47852478f4bac768c68212044ebf0b3a6837f2cc86a36d4dbea2dfcdb086faf2f142738265e5029e2598e4c9fb7f6479663c71b4a6eb7"}}}}}, 0x0) 2018/05/05 03:04:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x400000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x1, 0x0) getsockopt$llc_int(r1, 0x10c, 0xe, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000001c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={r2, 0xd2c0, 0x1, 0x8000, 0x80, 0x9}, &(0x7f0000000280)=0x14) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x7ffff}]}]}, 0x28}, 0x1}, 0x0) 2018/05/05 03:04:12 executing program 3: r0 = socket$inet6(0xa, 0x7fffc, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x0, [{{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}]}, 0x3d4c) 2018/05/05 03:04:12 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x3da, &(0x7f00000000c0)}, 0xc100) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f00000000c0)={0xfffffffffffffffb, 0x2, 0x3ff, 0x6, 0x8, 0x8b, 0x9, 0x9, 0x58, 0x1}) write$binfmt_elf32(r0, &(0x7f0000000b80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [], "", [[], [], [], [], []]}, 0x538) 2018/05/05 03:04:12 executing program 1: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x8, 0x4) write$binfmt_elf32(r0, &(0x7f0000000cc0)=ANY=[@ANYBLOB="7f454c46000000000000000000000000030003"], 0x13) openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x400000, 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/05/05 03:04:12 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x6, 0x410200) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e22, 0xe6e7, @mcast1={0xff, 0x1, [], 0x1}, 0x40}}}, 0x84) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000140)={"74651e82bef40000007600", {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/05/05 03:04:12 executing program 7: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000000)='blacklist\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="721cde95afeb7bccb73a89caa47257409c2e660a0da75d530f6617b4f350ec581897628341bf9b380914e6a2c4b59c773b3ab6ab1e790ffc31155b9e200b3336b8fa0ba8a83733c043991aeaa060205664b130c003984d880a05a09757ae0fa696e74287eb8e4316538b3af3174debc42fd334badd5dcbe46b0c51975d3a7c8e0db16476c1e8358e6f13c8707d3c3792b212f680c9a5e393038d177a6cb5759c41b6bda41c682a67583d873c98f801745cdb5eb7f82c91a5500d640526d6a785af68735fc7296ff1aadd2e9fc54b28a48a510e823d272bb495e733a5632c75d67fac5e2b0028dfc28185", 0xea, r0) keyctl$restrict_keyring(0x1d, r0, 0x0, &(0x7f0000000140)='/dev/input/mouse#\x00') r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x8000, 0x0) recvfrom$inet6(r1, &(0x7f0000000040)=""/75, 0x4b, 0x40002000, &(0x7f0000000180)={0xa, 0x4e23, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x22}, 0x1c) 2018/05/05 03:04:12 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1, 0x5, &(0x7f0000000680)=ANY=[@ANYBLOB="18090009758f246923a6b2895c005760000600000000a25c0071100c00000000001500000000000056472b4153773ae784d4556932bf1902f901429be2dbc3b06c630fd64242675f4c4ae564f7e8c7043da0f1fc4af4998173f413400ac9cca8b0415d891feca2acba8afab8a93f847912b010be634c13323f9fb5b41f4ff8a850204a99ac6edd8638acbbddd6aac6a342afedcccf4128ed0c1268080202c33c74aa95016ca602"], &(0x7f0000000080), 0x2, 0xfb, &(0x7f0000000580)=""/251, 0x2000000000000000, 0x8000000000}, 0x48) mknodat(r0, &(0x7f00000003c0)='./file0\x00', 0xe0b4, 0xff) r1 = dup3(r0, r0, 0x80000) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000400)={0x1, 0x1, 0x1000, 0x3, 0x7ff}, 0xc) mknod$loop(&(0x7f0000000380)='./file0\x00', 0x8000, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000140)=0xfffffffffffffd33) bind$packet(r2, &(0x7f0000000180)={0x11, 0x8, r3, 0x1, 0x80, 0x6, @random="fe3cdab75526"}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@dev, @in=@multicast2}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000000340)=0xe8) 2018/05/05 03:04:12 executing program 0: r0 = syz_open_dev$evdev(&(0x7f00009a7fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000cf5ff0)={0x0, 0x8, &(0x7f0000cf5ff8)="0104000000000000"}) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x101000) accept$inet6(r1, 0x0, &(0x7f0000000040)) 2018/05/05 03:04:12 executing program 5: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x12, r0, 0x0) fallocate(r0, 0x0, 0x10003, 0x4) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000080)) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0xf) ioctl$TCSBRK(r0, 0x5409, 0xba38) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000040)={0x43, 0x3, 0x100000000, 0x7f, 0x40, 0x200}) madvise(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x9) 2018/05/05 03:04:12 executing program 4: r0 = socket$inet6_sctp(0xa, 0xfffffffffffffdfb, 0x84) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000b9000), 0x4) 2018/05/05 03:04:12 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000001c0)={0x2004}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) epoll_pwait(r1, &(0x7f00000000c0)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) 2018/05/05 03:04:12 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x200800, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000080)={0x1, 0x1, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}]}) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) munmap(&(0x7f00003dc000/0x3000)=nil, 0x3000) move_pages(0x0, 0x1, &(0x7f0000000000)=[&(0x7f00001bb000/0x4000)=nil], &(0x7f00003dc000), &(0x7f00004e55fe), 0x0) 2018/05/05 03:04:13 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000001900)={&(0x7f0000001300)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x1b, 0x505, 0x0, 0x0, {0x19}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xffff, 0x101040) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3, 0x21fb9d82603797a4) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) mlock2(&(0x7f0000ba8000/0x2000)=nil, 0x2000, 0x0) madvise(&(0x7f0000bf9000/0x1000)=nil, 0x1000, 0x10200000008) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000140)=0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x73}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/05 03:04:13 executing program 0: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000000100)='syzkaller\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0), 0x0, r0) 2018/05/05 03:04:13 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$TIOCSBRK(r0, 0x40044591) close(r0) write$binfmt_script(r0, &(0x7f0000000040)={'#! ', './file0', [{0x20, 'keyring'}], 0xa, "2ca3a4bb48010fe34aa7f327af2eafa2a3d40947b7e825e60f338ac35a714131e2403b82235510f0f7e305f4ed923bc073a0b78c40cc2ef9b7ee1ad85a77b11a470712e4dea37d233925f0a689a9ce98a22a17be48467c1d4dffe2f6f52a6e09756d"}, 0x75) 2018/05/05 03:04:13 executing program 4: perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x1ff) mknod$loop(&(0x7f0000dceff8)='./file1\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00000000c0)='aio\x00', 0x0, &(0x7f000000a000)) pivot_root(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00') r0 = open(&(0x7f0000000280)='./file1\x00', 0x40, 0x58) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00000002c0)) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=""/210, 0xd2) 2018/05/05 03:04:13 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000380)='/dev/audio#\x00', 0x6, 0x20200) r1 = accept4$ipx(r0, &(0x7f00000003c0), &(0x7f0000000400)=0x10, 0x80000) r2 = add_key(&(0x7f00000000c0)='.request_key_auth\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="206a52e29a1593c902e47b635e50f4469af14794233adbb65e5a7d297c38440245271df0166e344050ae2edc0de42ce47bee6e7af12a58e00fce53e03f0558733396320c988680300cd8db813ff684cb3593373d1c525b5b", 0x58, 0xfffffffffffffffc) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="22b85146415001bbc40ccc822c5defe2f71eabc8deb6df08c58edab22cd781f24a03eb766279a162d70c76133e07cf4526ca97f869f12eabe59aa372ededeb5c7a0c1c53e442f937a2d744b3a2c3c928e39df96c374e788e38cb64547250c9880a3f0108e655168dbed1f3a5aac1df23c31d05ac8392e5f737d6a987f1031bdb6ced3615ff243ca9aef1f8", 0x8b, r2) r3 = perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000004c0)={0x9, 0x8001, 0x1, 0x3, 0x0}, &(0x7f0000000500)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000540)={r4, 0x8}, 0x8) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x2, 0x10880) bind(r3, &(0x7f0000000300)=@pppol2tpin6={0x18, 0x1, {0x0, r5, 0x4, 0x4, 0x3, 0x0, {0xa, 0x4e23, 0xf400000000000000, @empty, 0x8}}}, 0x80) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000440), &(0x7f0000000480)=0x4) add_key(&(0x7f0000d26000)='big_key\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0x0) 2018/05/05 03:04:13 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000000200)=[{{0x0, 0x7530}, 0x0, 0x40000001}], 0x18) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x148) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000080)={0xfff, 0x3fe8}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000002}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0xf0, r2, 0x300, 0x70bd27, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffff7}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x31}}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x21}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xda1f}, @IPVS_CMD_ATTR_DAEMON={0x78, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x89df}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bpq0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}]}, 0xf0}, 0x1}, 0x4000000) 2018/05/05 03:04:13 executing program 2: unshare(0x8000400) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00008fc000)=0xb, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040), 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f00000000c0)={0x81, 0x20, [0xc04a, 0x4, 0x8000, 0x40, 0x10000, 0x7f, 0x100000000, 0x40]}) 2018/05/05 03:04:13 executing program 5: mkdir(&(0x7f0000249ff8)='./file0\x00', 0x0) mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) recvfrom$ax25(r0, &(0x7f0000000040)=""/107, 0x6b, 0x10101, &(0x7f0000000100)={0x3, {"fc282850a76d1f"}, 0x7}, 0x10) 2018/05/05 03:04:13 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000067c000)=@fragment, 0x8) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x80, 0x2) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x80, 0x20) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000080)={0x5, 0x1f}) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000003140)={@ipv4={[], [], @rand_addr}, 0x0}, &(0x7f0000003180)=0x14) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000031c0)={@dev={0xfe, 0x80, [], 0x1b}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}, @remote={0xfe, 0x80, [], 0xbb}, 0x40, 0x3, 0x6, 0x400, 0x5, 0x200000, r3}) 2018/05/05 03:04:13 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22}}, 0x4f9700cf, 0x6}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}}, 0x1, 0x9}, 0x90) r2 = socket$inet6_sctp(0xa, 0x400000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x100000001}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x7a, &(0x7f0000000280)=ANY=[@ANYRES32=r3, @ANYBLOB="d262ce146fd67c9204000000dfea84a0"], &(0x7f0000001040)=0x2) 2018/05/05 03:04:13 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='\x00', 0xfffffffffffffff9) r2 = add_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$negate(0xd, r1, 0x401, r2) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x8000, 0x0) connect$l2tp(r3, &(0x7f0000000180)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x4, 0x4, 0x2, {0xa, 0x4e21, 0x0, @empty, 0x1}}}, 0x32) sendmsg$nl_xfrm(r0, &(0x7f000013bfc8)={&(0x7f0000157000)={0x10}, 0xc, &(0x7f00007e5000)={&(0x7f0000525000)=@allocspi={0xf8, 0x16, 0x66e18825aa2f341f, 0x0, 0x0, {{{@in6=@dev={0xfe, 0x80}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in, 0x0, 0x33}, @in6}, 0x0, 0xffffffffffffffff}}, 0x498}, 0x1}, 0x0) request_key(&(0x7f00000001c0)='cifs.spnego\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)='/dev/mixer\x00', r2) 2018/05/05 03:04:13 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000010c0)) fstat(0xffffffffffffffff, &(0x7f00000007c0)) getgid() bind$ax25(0xffffffffffffffff, &(0x7f0000001800)={0x3, {"8c766a3ef95761"}}, 0x10) r4 = fcntl$dupfd(r0, 0x406, r1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f00000001c0)={r5, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}}}, 0x84) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000304000)) r6 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xe01, 0x1) getsockopt$inet_sctp_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)) request_key(&(0x7f0000000bc0)='logon\x00', &(0x7f0000000c00)={0x73, 0x79, 0x7a}, &(0x7f0000000c40)='md5sumcgroupem0(eth0\x00', 0xfffffffffffffffa) 2018/05/05 03:04:13 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x8, 0x2, [0x5, 0xc0]}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={r1, 0x70, &(0x7f00000000c0)=[@in6={0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0x1d}, 0xfffffffffffff000}, @in6={0xa, 0x4e24, 0x1000, @dev={0xfe, 0x80, [], 0x14}, 0x2}, @in6={0xa, 0x4e24, 0x200, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e21, 0x400, @mcast2={0xff, 0x2, [], 0x1}, 0x983}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000380)={0x0, 0x1c, &(0x7f0000000340)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}]}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={r2}, 0x8) 2018/05/05 03:04:13 executing program 0: nanosleep(&(0x7f0000000240)={0x77359400}, &(0x7f0000000280)) nanosleep(&(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000a55000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000100)={'security\x00'}, &(0x7f0000000200)=0x24) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x80, 0x0) connect$unix(r0, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) 2018/05/05 03:04:13 executing program 5: r0 = semget$private(0x0, 0x1, 0x0) semctl$GETPID(r0, 0x4, 0xb, &(0x7f0000000000)=""/43) syz_emit_ethernet(0x22c7, 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0x0) 2018/05/05 03:04:13 executing program 6: socketpair$inet6_sctp(0xa, 0x6, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x8, 0x8, 0x1, 0xa8, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r2, 0x10000}, 0x8) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x7001, &(0x7f00000000c0)) 2018/05/05 03:04:13 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20800, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) mmap(&(0x7f000081d000/0x2000)=nil, 0x2000, 0x1000001, 0x1000000000000032, r0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000e39ff7)='/dev/sg#\x00', 0x0, 0x142) read(r2, &(0x7f0000000040)=""/36, 0x24) write(r2, &(0x7f000023b000)="ddc1c992757ba20660367e97d8d9ad86f4b78974721e09ead46d4ccccfd6b790014ff2bd2ca43e7c50a9", 0x2a) [ 209.082487] sctp: [Deprecated]: syz-executor2 (pid 13347) Use of struct sctp_assoc_value in delayed_ack socket option. [ 209.082487] Use struct sctp_sack_info instead 2018/05/05 03:04:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x88) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) getsockname$llc(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x17d) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='nv\x00', 0x3) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) sendto(r0, &(0x7f00001a6000)="f1", 0x1, 0x0, &(0x7f000020ffa0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "75296811812f17fcb15b854768b106479b8744cc07f4ef85104f214b714432d6b762b606b112d7bdfaa9811dffe7e6bf498b64cded3bcd7ee27eb2bed57758"}, 0x80) 2018/05/05 03:04:15 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000140)={0x20}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) 2018/05/05 03:04:15 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/221, 0x3e80000000}], 0x1) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x0, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/05/05 03:04:15 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x8000040000001) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='com.apple.system.Security\x00', &(0x7f00000000c0)="6d696d655f74797065da6e6f646576252900", 0x12, 0x3) ftruncate(r0, 0x7) write$evdev(r0, &(0x7f0000000000)=[{{}, 0x3}], 0x18) 2018/05/05 03:04:15 executing program 1: r0 = socket$inet_sctp(0x2, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x9, 0x4) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000001c0)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e000000000000000000000000000000000000000000000a00000000000000ff01000000000000000000000000000100000000000000000000000000000000000000000000000000000000000900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c231507eb0000000000000000000000008c44bb739fdad4637ff807123b2a563b4b99e1c25bb7b739dcb9cf3b82c1c0579885324eba4000b840408b29f8e6f5aa2efe9dac3dce6955fa6dfbcccc7c0857fca98caaa9"], 0x190) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x2, [{{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}]}, 0x190) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'irlan0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x12}}}) 2018/05/05 03:04:15 executing program 6: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) r1 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000000)=""/48, &(0x7f0000000040)=0x30) readv(r1, &(0x7f0000000140)=[{&(0x7f0000006f07)=""/249, 0xff50}], 0x333) read(r1, &(0x7f0000000180)=""/4096, 0x1000) fcntl$setstatus(r1, 0x4, 0x20000000800) socket$can_raw(0x1d, 0x3, 0x1) readv(r1, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) ioctl$int_in(r1, 0x80000000005001, &(0x7f0000003ff8)) 2018/05/05 03:04:15 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x3, 0x0, {0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x7f}}}, 0x3a) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000380), 0x0) 2018/05/05 03:04:15 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) readv(r0, &(0x7f0000000400)=[{&(0x7f00000001c0)}, {&(0x7f00000003c0)=""/17, 0x11}], 0x2) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10000, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000080)={0x7}, 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x400000, 0x0) 2018/05/05 03:04:15 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000340)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}}, 0x108) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x54) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/05/05 03:04:15 executing program 2: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x4, 0x20065031, r0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000500)='/dev/uinput\x00', 0x4002, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000540)={0xffffffffffffffff}) r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0x54, &(0x7f0000000380)=[@in6={0xa, 0x4e24, 0xfffffffffffffff9, @ipv4={[], [0xff, 0xff], @rand_addr=0x71c}, 0x100000000}, @in6={0xa, 0x4e21, 0x10001, @dev={0xfe, 0x80, [], 0x21}, 0x6}, @in6={0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x5}]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={r4, @in6={{0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0x6}}, [0x7ff, 0x3ff, 0x3, 0x1ff, 0x0, 0x6, 0x9, 0xffffffff, 0x6, 0x5, 0x0, 0xb4, 0xffffffff, 0x0, 0x81]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000200)={r5, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x2, 0x100000001, 0x6991, 0x9e, 0x6}, &(0x7f00000002c0)=0x98) readlinkat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/64, 0x40) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x100, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f00000004c0)={0x8, 0x5, 0x2, 0xffffffff}, 0x6) ioctl$IOC_PR_RELEASE(r6, 0x401070ca, &(0x7f0000000340)={0x100, 0xffffffff, 0x1}) faccessat(r3, &(0x7f0000000680)='./file0\x00', 0x20, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000580)={@in={{0x2, 0x4e22, @rand_addr=0x4}}, 0x0, 0x8, 0x100000000, "7e0a2b2728f82c2b5158c1cab5467d896b1f5282c896f088f2cee5b24fbce8e10181464b9d75154d6124ca31adb1bc60d219021aa6b4f7c10f7ce170ab51a7f0d4520388a0352b4adc6fda4e2c4cd628"}, 0xd8) 2018/05/05 03:04:15 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0x400000000000003a, 0x0, &(0x7f00000000c0)=""/188, &(0x7f0000000180)=0xffffffffffffff55) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2100) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x100000000000000) 2018/05/05 03:04:15 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x59dbb23e, 0x80042) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0x4) accept4$ax25(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x8800000000000000, 0x30, &(0x7f0000678f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) 2018/05/05 03:04:15 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x101000, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000100)={{0x1, 0x0, 0x1, 0x1f99, 0x6, 0x3}, 0x8, 0x1, 0xe3e7, 0x9, 0x4f7, "bd98026cc1774a934b41841b37785592e83fc62439ef6a51bddbaf18ec5a1b838cbae1ae0cea84c1e11b3a63b1beba3beaed72b37027ea763f5e6cf470d541000bb4f68a9cf8c875cebb57cafc97c1354fc64de8e77c223c0069bad66426bfddbde33a304b13bf26f35792565e99ddf951055a43785807789e3bd810cd1cb2b7"}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000001c0), &(0x7f0000000200)=0xc) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) write(r2, &(0x7f00000000c0)="88", 0x1) 2018/05/05 03:04:15 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000415fc8)={&(0x7f000034c000)={0x10}, 0xc, &(0x7f00000daff0)={&(0x7f0000417e08)=@newsa={0x13c, 0x10, 0x203, 0x0, 0x0, {{@in, @in=@multicast1=0xe0000001}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'md5\x00'}}}]}, 0x13c}, 0x1}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xef1, 0x60000) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000080)="d12919ce387b44bafe1a30a916d73905fac77e6ce6f92ed9910a0f5a92e730d009089dfaabc2c94b1c9cf8", 0x2b}, {&(0x7f00000000c0)="855c550244eb755341892541a9b2566273373389c6f192713ce149aa1378d34083e94daac037db4209cac25c1c9626c5cc0bc218190d233f3449fe265891da635a3f7c31cede013a8b45ffee084d5f9089a5605f69727d76387219a09c8e2d65a6866ee85ed879e3185f395fbcb7c2d566ccd5ab568f169cb8bbf22e5d282ece17043488b6ea5959ae4e13d9f14f25fdad59db2bb5d37c17e1e48d866a82e0f029063c5be55a66c295076f06407e2f4e6339666641562704ac552b27d6e39de25957", 0xc2}, {&(0x7f00000001c0)="22223750e8bcd7d143641864bd23fce822df432560754cfc080ce3afa5eabf1891691fa80acf0b3a463ae8d2fef814ca3c389e6730dfeb1f9ebd0e4ef975669dcdf57bd9aa4b5d4d", 0x48}], 0x3) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000040)=0xe2) 2018/05/05 03:04:15 executing program 1: r0 = socket$inet(0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r1, 0xff, 0x0, &(0x7f00000000c0)=""/141, &(0x7f0000002000)=0x8d) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x8, 0x40, 0x20}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={r2, 0x0, 0x3, 0x5, 0x1, 0x2, 0xa82, 0x7, {r3, @in6={{0xa, 0x4e20, 0x4, @empty, 0x4}}, 0xa45e, 0x9, 0xa84c, 0xff, 0x7fff}}, &(0x7f0000000300)=0xb0) 2018/05/05 03:04:15 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x513000, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x6}, &(0x7f00000001c0)=0xfffffd50) openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r1, 0x7ff}, 0x8) r2 = socket$inet(0x11, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x107, 0x7, &(0x7f0000023f88)=@broute={'broute\x00', 0x20, 0x5, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20011000], 0x0, &(0x7f000002eff0), &(0x7f0000011000)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000010000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000"]}, 0x108) 2018/05/05 03:04:16 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x181400, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000140)={0x9, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000180)=0xfff, 0x4) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000040)) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmsg(r3, &(0x7f0000000640)={&(0x7f00000001c0)=@generic, 0x80, &(0x7f0000000500), 0x0, &(0x7f0000000540)=""/201, 0xc9}, 0x0) 2018/05/05 03:04:16 executing program 3: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) creat(&(0x7f0000000000)='./control/file0\x00', 0x105) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000013000/0x2000)=nil, 0x2000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') utimes(&(0x7f0000000080)='./control/file1\x00', &(0x7f0000000100)={{0x0, 0x2710}}) openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x501842, 0x0) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000140)={0x3, 0xfffffffffffffff7}) close(r0) 2018/05/05 03:04:16 executing program 7: unshare(0x400) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x869, 0x808000) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000dd5000)={0x17, 0x1, &(0x7f0000000080)="d4"}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)) socketpair(0x9, 0x0, 0x400, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$TIOCGPTPEER(r1, 0x5441, 0x2) 2018/05/05 03:04:16 executing program 5: unshare(0x60000000) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) r1 = geteuid() socket$inet(0x2, 0x800, 0x81) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000040)={&(0x7f00000002c0)={0x148c, 0x15, 0x4, 0x70bd27, 0x25dfdbfe, {0x2}, [@nested={0x1190, 0x1c, [@generic="76add8b6c06ee8594ee794f8c251cbe8131f30ebd95085337f4cae9a73d6a9d1277d0300f3b7be42ae7d58e078072d734938311edfa7271b07b031c346ab596edbb0346fd47840cbc78abd48d2748aceb7cc851acd383d33a7c453973068731d8a728b93a4e2a6674ced86c7cdb04bd163a8b4ac5654a4c33f9269145a1bfd87e9c3844fbf6ea9d9d6424b22", @generic="a10db180", @typed={0xc, 0x17, @u64=0x3ff}, @typed={0x14, 0x8f, @ipv6}, @generic="e509e571d82178ae3a159468f1a570ca4055f160a69eb1e5565ff64833bc61d9440bb7a5e3ad990b555783573aeebd450560c3949a5f8b2568e90be9f0a053b34a4a41a5d34e5fc6feb0c7f40ec4edfcadd6b65dab9e8b647cc87de77c25a53aece4260f5ce3c5d244c1e9d57a2047ebc08bc43f472abe0cabfdad259d95615485c33c8a48f0f2b4e87754d44e7e50c593d0d17717ee3a1a3ec07afbd09adcebb0317929cc8903b1645240ba7204bd63fce6a4170e1150a64a0415ef623650adc0e948e0d0f622a46029e0d413134c6be8ad1444", @typed={0x8, 0x5c, @fd=r0}, @generic="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"]}, @nested={0xb4, 0x1f, [@generic="9d6f9a27131df1c2d73e94dd299ac380c387d1374b710c56bf8906cb6f46fb72ce27e86aecca3febdee11210cb9e39e83e133080c62d6ed5d5cad773eb2666156905cf54df5ab432ff33b59dd0d916c3ae65060cff29196043710327b780628d6e219d761d5f9f0b48d002933710d1f33642e9be51a6ce8d4dfec8bdccc920e4232c62600bcbbf1bb994506ca5e7273c028925e1e5fab6ff88d87021035e9452472985a5629ce5228bb615ed2cd7"]}, @typed={0x4, 0x6a}, @generic="3fb8e4b5e835b6247e05019a6e6dd6e5243e6f651433b3f7e2725e2d4b135d3fb8e6d779bd558b7cd7e60a81c65c7d9b3a16a235905ca7c674f3e8e970b35351bb498b67650fa74ea5d4408ff02a6395c0b2cfc29b9e0648c3a6475265040943f2b77b5fddc3b4379bd1c6803118d0e340037f7c74c9632234e0ce1f0fe8a26180b3b00c3b5bd312661df63257c3f54460e8609847fb513c8c0dfb090adbfb3ae5b7962a5de59fd41a5177cb8c6f80b52c4c211e72a45d583e33624929", @typed={0x8, 0x3, @fd=r0}, @nested={0x3c, 0x88, [@typed={0x4, 0x7a}, @generic="4561426aa3a5e77d7e3edeed67f6bb11d946043f", @generic="f7b5d781290e5ddf1529b1648d24ec73b36f", @typed={0x4, 0x74}, @typed={0x8, 0x5, @u32=0xd7a}]}, @generic="1e4ad8fe002f617cee5e6575ce1df50c12cc5871f297db55be54c646b6e1880899d41be005594e8a355f43f43ad1520fbf94b043a1063d0d33ee8798af4304e0da6a3cbe26e0b9299d27bf862a12bb800eea269a7377e2a5b91c127540ee5e", @nested={0xd0, 0x7f, [@typed={0xc, 0x3b, @u64=0x200}, @typed={0x14, 0x8e, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @typed={0x14, 0x21, @ipv6=@dev={0xfe, 0x80, [], 0x12}}, @typed={0x88, 0x3f, @binary="56a26a230bf491bf2ee1e12408dafec59aece7def7faf514d09eed98e8cecae3321c8066544d848a3d0807c83a2d1500fd85a2982c34942cf4e0c81aa5b018bde9745e1822b69c2d430f07d6ca147100fa110b8b9d0ce2844fc5a861bec6e94eb767a892205985002fd3b4ffb73aed0f62c30a20641e92b72ff4571423916bab81"}, @typed={0x8, 0x6c, @fd=r0}, @typed={0x8, 0x4d, @uid=r1}]}]}, 0x148c}, 0x1}, 0x4081) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f00000000c0)=0x4) 2018/05/05 03:04:16 executing program 0: nanosleep(&(0x7f0000000480)={0x77359400}, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) futimesat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000200)={{r0, r1/1000+30000}, {0x0, 0x2710}}) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00003bb000/0x3000)=nil, 0x3000, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, &(0x7f0000000280)=""/206, &(0x7f0000000380)=0xce) setsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f0000000240)=0x9, 0x4) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x100, 0x0) ioctl$TIOCMSET(r4, 0x5418, &(0x7f0000000400)=0x400) madvise(&(0x7f000089e000/0x4000)=nil, 0x4000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000a80)={{{@in6=@mcast2, @in6=@loopback}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000b80)=0xe8) r5 = open(&(0x7f0000000040)='./file0\x00', 0x212440, 0x1) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f0000000080)) lsetxattr(&(0x7f0000000180)='./file0\x00', &(0x7f0000000440)=@known='user.syz\x00', &(0x7f00000004c0)='/dev/ptmx\x00', 0xa, 0x2) 2018/05/05 03:04:16 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000003c0)='bic\x00', 0x4) sendto$inet(r0, &(0x7f0000001100)="1ead7755d47bd6975c78c3765d65736f918745774ce7ce945bfa9268d5eb6deb1fca6318a507beaec853f16e463ba20747330037ef4c09961231f637024afbc06f850dbcffe9890bb1fc7c89ca10a6af35038920fe8dae329e4cc489ed5abce0ab9fbf8ba64aa7f0eb726434dd18b3976d1dfd61b6ba66558ce0d57fd8acc7e36a629d2a865a3853ad85d8d65176c69f350cf73bea4e9f0d9c7eae26956690dea2c9d0a0e94f57c01f7c643ca78f819a28ae070aa400039889f3e25fec01ed47a5a5539494a1967a80", 0xc9, 0x0, &(0x7f00000000c0)={0x2}, 0x10) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x401, 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x9, 0x4, 0x4, 0x5, 0x2}, 0x14) shutdown(r0, 0x1) 2018/05/05 03:04:16 executing program 1: getpeername(0xffffffffffffffff, &(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f00000002c0)=0x80) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000300)) futex(&(0x7f000000cffc)=0x4, 0x9, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x8002) futex(&(0x7f000000cffc), 0xa, 0x0, &(0x7f00006f7000)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f0000000080), 0x20) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000180)={0x5, 0x6, 0x4}, 0xc) r2 = memfd_create(&(0x7f0000000040)='em0#nodev\x00', 0x1) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000200)=0x8001) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f00000000c0)={{0x4, 0x7fffffff}, {0xfff, 0xfffffffffffffffd}, 0x1, 0x3, 0x8}) 2018/05/05 03:04:16 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200080, 0x0) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'security.', '/dev/rfkill\x00'}, &(0x7f00000000c0)='/dev/rfkill\x00', 0xc, 0x1) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="91b11301a6af4b1df3cba66971f3e35c6ab117183bb2a608119eb7232ab3d5d25ea8a5247649712b43b27f837f4a7ba11ab813f8105b112aff029aee6e1fec99c6e3f8617df766533536afbe09594563a0f6843c1c3363e55830102dc3362ab9154e96a77bc3e14a6eccb055082571ff7d0485c70e9f16f200c6c703e9f42c800a05de04dc7ef00391946469ca93ad27693ba262e04473043f1453199043fdaf749d1e105b88c1d7f98a65711d0656227b4b87f547abde423fcdc6c1ef6aa3168628ab6d3ec3655cb7260067a9e59d9e50031be743dd3f09e1e91529b7e913ffcb31b01daeacf3", 0xe7, 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$reject(0x13, r1, 0x3, 0x6c, r2) r3 = geteuid() quotactl(0x9b57, &(0x7f0000000300)='./file0\x00', r3, &(0x7f0000000340)="1ed6e45ccbe457ebff76dc361331611aaba5d281d4b825f99eaf99be58f3fa8058212f423b1b6056d3e0fc726bc76caf622461ab8412ec4b08a460d5a956d0a43c87925e568c77796ff88cb83efd1d14c0f0bba2b91eaa192f") ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00000003c0)={0x10000000, 0x9, 0x13}) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000400)=""/82) r4 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000480)={'ip6gretap0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) r5 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000001c80)={0x0, 0x0, 0x0}, &(0x7f0000001cc0)=0xc) sendmsg$unix(r0, &(0x7f0000001d40)={&(0x7f00000004c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000001bc0)=[{&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000001540)="6c82741610e7bc4ed85afd8e5851ef21c90d73007e64bfe0929d1d72fc1e62891c8311b627b19efd84f025728421ebb1a7b471bede0c16cf26158bdca4e9516f4448e00b03c1ebf1493d019a21b327843cf76f6b5d79a8a408a89f053dc67b8b9c4569ed3afe67aa875e5af1636f3cd317c08279602957644d4e9e81d7170d967ed2f7b72a5d96c9864098c69216c7e7b07c8657835527e621f6353a4f6f316a44f47ead7fea6b97677e3bac0639a173745d38b6d63eb835f24e83dc656d012e578a4f783cd187100daac19570cb77397e230d5d1867f273dbb6c5f329f8b3a484e1308f87b5234a22387d43bc3811466762fe85131d36a9c16f102d", 0xfc}, {&(0x7f0000001640)="3c3102b7ab1873c9f7c6fc9dc499e50b695880e79497f4c34ab638215feeb9b2abcd4ac6e050c32d8bbe24623ed594ff83356f364fdd1ed805e30ad5b77df3f865eab72e6f982bd818b6ae52e71f171f2096808572d6f7f9ff783e7c3111e7d8118b8c1e04bedc6dda2443ce5d7ae33ce3e8a5ffa630ec9f47f841850e42e644c8301ac164ce2627a914083621fff29636f52b0f818c97e625402107c4649a8079764244ae247cef6868a1cecc94ed59e801cd05d27ac351cafc2e3e6e2ac1a0b2bed1261fa347b8c2a04812a9ff9ddca0d02cc96f32d38124f96e4f308196f5a0a719da7cca46", 0xe7}, {&(0x7f0000001740)="ae6e6e941f09add18224a43c9630528aca16933e62289ed3b4f0f1be2021f273d9b2d64747c07aaf0c510ee51b17e6a05ee8ebdc7c8c65ff506fc7a2d4fb8b9d4a717c24a457e039603478858303424aafcb6d176dace2996e76fe87ebc02ab4e22f45e3b270417d12edf2b058d575b4492a85d9bfbb451b8c18f49b83bdb347d7d33c0a8a63d6fada99001e83239b4d6cc260415a9845c6006bb7b6cee28a9c", 0xa0}, {&(0x7f0000001800)="66f89363d1f56fe48c8043db3df6cf299413c6e943067b3e0c1a844d82d76f7e23a1e518c104b56eb1b00c9e2594711141d30a5a69e5854637f30d792afb525b8830d199fe73ca7e53a07fcc9f1c0fefe6948017aa731fa2238099906a4aaa3a0716c3975edc5024a031001f6ebcc1a4a3a8e48e3b171677a252bb819beaf2485240449bca12471129a7955ed927662835b2adb5c2a90796a08721ed9ff6ae09a9804d48049f7d747c25bb3bedff7900376f4d9c0b84bd4165070c38278d6ce749b0d3a5bd2800d175849a08f6d375523f73d199ac737fc9980a2321cd3bb1e6ef1ebeca249e9c74ad", 0xe9}, {&(0x7f0000001900)="46086a7ff9322ac43c0ea445a07950e2b1ae5a71cf0136d5591b7b3636ba94d4a6e76ea7a1a0e3eb8bc9bcad9e5424ab1bf4f3a42211b32ae50ada8600b1e2117e4dfb16ebb03489bd294d91d373708c797849d73f6ebbb7473e518b84ec68dfacc1233cd769cb1615612e8e8be322c7a775b3254511e686174da09f2e24b0177fb5ab6bb2fe6cb04310d41f94d2c4", 0x8f}, {&(0x7f00000019c0)="87d65e907137963d763ce51c491d150c4b971831b77c02e44e88e36e31ccef4d207a6f78d13450895592d5d006d35ba2119965fd392b1742e8abb958f0476c91dc9b6de7955679fa6e8da9627efb375fc3f2a40026acd972797219f29096a58c7ccf854c9987334c49b9c48eaeb4220ac22c249cc36baa24c9740e631781871be452dcfb1dd781a5756fd8bd26fd5425fb5d25dee76ee2b7f389f234bda554fe5aca9dec8552542d09dba99f4eacfa21d03d1e29fbd06e700196f27b9c34a0c5c525ce52f63a9760b804e691f2f69328c6e50c3780c854fd0d3ebd423aba4a69498d0ca2d0fc2fe80bd1131a0c26fe", 0xef}, {&(0x7f0000001ac0)="45ddb958d7cfca1dc8deab48a9fd9a5725298e54e3847148c642d144de62d483f8e89f647b92ff23fb821d0f579640089df3a161891600581906370eb1988f6a2f69550d524bfafd7535f951a063c5edbcd36d13fdc2751e38cf598af066da4d9e3f109079e5b51284044bb4397dd249b53bf6406b47a384c083429a25f47fb3e3f8bbff463df6f5514f6516d0a1c1017035ce1d10b3aec347e88b88d2bd", 0x9e}, {&(0x7f0000001b80)="5d53136b6a738c2933b13dc433367bb268456f8fbb149fe0f45b", 0x1a}], 0x9, &(0x7f0000001d00)=[@cred={0x20, 0x1, 0x2, r5, r3, r8}, @rights={0x18, 0x1, 0x1, [r0]}], 0x38, 0x40004}, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000001d80)) r9 = accept4$llc(r0, &(0x7f0000001f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001fc0)=0x10, 0x800) sendmmsg$unix(r0, &(0x7f00000029c0)=[{&(0x7f0000001dc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001f40)=[{&(0x7f0000001e40)="f2f74267ef6d83bdd9a4a4c88f8d5a274a956d10d9c3dda1aebeda9ab542d158db1e5a38565b1bc3d051ae806f85ee03576344755c6d789f782fe6a5e95ad5580d43", 0x42}, {&(0x7f0000001ec0)="7a3b9369999b9da359a969201970586ed2d9c341d3493dcda21e39dfeeb0ab2eb14826b75cf1f7a04e68ca46c86a62e6f273424f962b682fb50f897315f9235cc9ef4fd09388cb2156387173b35a676d6ff934529c5a7ca0d9d2f46399108844e96ae565e21ad3952f39fb92f96d57686c1b682d8d", 0x75}], 0x2, &(0x7f0000002000)=[@rights={0x28, 0x1, 0x1, [r0, r9, r4, r4, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r4, r4, r4, r4]}, @rights={0x20, 0x1, 0x1, [r0, r0, r4, r0]}, @cred={0x20, 0x1, 0x2, r6, r3, r8}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r4, r4, r4, r0, r0, r0, r4, r4, r4, r0]}, @rights={0x20, 0x1, 0x1, [r0, r4, r4]}, @rights={0x18, 0x1, 0x1, [r4]}, @rights={0x20, 0x1, 0x1, [r0, r4, r4, r4]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0x160, 0x20008804}, {&(0x7f0000002180)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000002380)=[{&(0x7f0000002200)='0=', 0x2}, {&(0x7f0000002240)="6e02e2950563b8ab4069534bd139ba10b7520fe5022c2a09d6462af2", 0x1c}, {&(0x7f0000002280)="4f74aaa0570cf364344251e4d95d2bbd1fefa5adf0aa778ad8e39a9ea9576e93dbba71c01b02738e541bfa12beb55c6dbbdeb4fd85d4e46bab176edc16b5a8b9de01ae45ad90f4afa3cdf364a9277f5b6701e1fc1aab8b6e076d8715ae7f393e969bc2eb27fa37197d4a4c0a8408d7ba6add036bcf351264a860039f984ce9e56e9848704bc9fc1e4dca7a7e577813ea01378b920a2ea55cb6f6557b918e1f047552330f851e02e9ef40cf916ef89138a9d2b8d1ae2196f032cc88cead73f5b7b23c9ea7fdc177205c9d58b5d89ed25d74c93d3b2178171f122463835bf9b8236f13b3501e", 0xe5}], 0x3, &(0x7f00000023c0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r3, r8}, @rights={0x28, 0x1, 0x1, [r4, r0, r4, r4, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x80, 0x14}, {&(0x7f0000002440)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002880)=[{&(0x7f00000024c0)="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", 0xfd}, {&(0x7f00000025c0)="9dcb2d074ca71f669980dce31e55bcde8f90c151b39e324ea15dfe85b4cd6fa87fcf0918e8d17e139a0ae9e897f86d557eb29a196835b2950e6c42f3e8dc3edacd63186564d3b586b8f09c3303150e8b82acd463150950905251eae27279d5ca46c071824f31a08f6dac5100bdff886d4611e2b64f5e819645bdbb334365e9b0cb255c5809b47ab76c074fd48f0db486540c7bf06e24f06243f64ead9c51af69fcf27fecb1298229bb67c2ad6d8c53177030ae0dab0338ec7b6a856e2928f9aaad14bfb9a01e388d1d3f1c3b02a07e3df87c", 0xd2}, {&(0x7f00000026c0)="42a007a68b5066f4b13737e26bcd4e191732106c0b7ae4792349b1e61ba595df5d02230cfaf786f0358f445c69771a99404f1ec1d7076b1fb2377721f0f31b0616a16de1201ffb70f1884bb21b6d0ce366c1bff89958ed04b208b924b0fc869348a82c8c49f8be8002acd8fb49c1533bd174b0e9bf8f2bf8425d4e4be8e509119420f5ab8ab87453468a360b7119eeb27a61371f3abc0ba593659c361881f4457b8ee63ecd3ed56d", 0xa8}, {&(0x7f0000002780)="d5812a5ecbd2bb54783e356cb133c8f7b3f1612fa933f3e3e0fc4c328350339c5722c41c5f9819053f28cfdb1cbefe5ec0b570a13e45bc0c84cad25b22219e8ee9808b8e379c43774cd85be4346c0060e03405ce92e12829e5e227fb79", 0x5d}, {&(0x7f0000002800)="fad5874396b8d51486e11505f81c263522a2f0b785c6a7ed1f5788fbed5fa11fc7c42ae1ecb2f01b89056d35cbc7f910426afba859dbfdb055563ecaefa68842f677d07285816bef6614c3b85e2c3fcf8bf472e66b69f5075d64e5219dbabd", 0x5f}], 0x5, &(0x7f0000002900)=[@cred={0x20, 0x1, 0x2, r5, r3, r8}, @rights={0x20, 0x1, 0x1, [r0, r4, r4]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r4, r0, r0]}], 0x88, 0x4000}], 0x3, 0x800) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002a80)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0xfffffffffffffffb, 0x2, 0x3, 0x5f6, 0xc1}, &(0x7f0000002b40)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002b80)={r10, 0x5, 0x5}, 0x8) r11 = dup3(r0, r0, 0x80000) r12 = openat$zero(0xffffffffffffff9c, &(0x7f00000064c0)='/dev/zero\x00', 0x2, 0x0) sendmmsg$unix(r0, &(0x7f0000009400)=[{&(0x7f0000002bc0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000004e80)=[{&(0x7f0000002c40)="c21da952e6f7939448814d9b96d8a3a41eca8a27baed9ba1", 0x18}, {&(0x7f0000002c80)="f03d0573098c20df321c03f62694a7af27d78d1af4b68432a816d26410a549316b3df4c72d28be", 0x27}, {&(0x7f0000002cc0)="b6e3854386eb7a073629193ec1fc16870048a8b857a917d76fa2f75e52ba665e8b282efd53f452613bab109c4d99f3bc4bfad6d989d14e845f52f4d50a418869279e1c5d9b68314c92b43df7a8268d5d3f00dc730343fe484adf6f84db72da02961a7f769f2d846dc703a513354546f3579f2d3a2cb8002912a417399afc3f217b2e84563a1c6e11df395c16", 0x8c}, {&(0x7f0000002d80)="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", 0x1000}, {&(0x7f0000008e80)="b859103de88c9da77910626d94b09ac2749b3771ed8e90efc9233f617405ccdd06f1774e3dcc734bdb82ded871c66991d854ea01a83c8feb04e19676f72f7ab018c21c75eecc467fc801a7f0ed9a466e66a2c979059ed3abb6df44b36e378403837c6092fef75550ef89c2d1d02c6bc76e3a0274cf54f8d83e19dcf21cb85ab2c9d5c19be0c605c13ed063cb84a413fcbac9cc001ca6ac8e0ab2285bb6d312e980448a712a2f7f9ac45473940fde804ec68c634cd77f85f6cb354aec278dad352827267d54413f83483792051d4628000c363216d475d2544b9deec67b5b2b1ffd96", 0xe2}, {&(0x7f0000008f80)="3b3524b07144e0a471bfe994b6f5bf6019011255730d51ea83800a14a8b54c5d3933fc9b4a5cfef44018c232deced7f48c6a1a4cc7a894101ade0d3890fb57124647417054be53c0cdded64bf9ef53714605c597cda344ecd8c7d484044746ceefa89e0658f4c178cc96480f185827103f5e3dae1e5a19991b3d11ecf824390025573b0b532ce0fe027863a36fa9935b231ebc82dcb01a69298e90631e9ff846ac90d659869de831157964671320ee42abc632a28301f2d68e6594997a399d190b9263e06532e979ca2b98", 0xcb}], 0x8, 0x0, 0x0, 0x4000000}, {&(0x7f0000009100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000009380)=[{&(0x7f0000009180)="1d93af330c034ad55f175ffc8719a108431d43d40038f79bcd9c8a3c18e2a919d76e9b7f3e0999c2cfe97572c25e10f60f87c18c18c2e2a0ce24e6380cad092fd7efd0a63c52bb28df1665f7b541568111cd1f7e715659abaa27b7d2fd822c4f4ad6e14f94a8e68711a5f264f14ce50ed6e3b46ae1ac5e276cde8889e3fcd4897ea47566b786ae669501d5d1fc7f433b9113b3", 0x93}, {&(0x7f0000009240)="aa91500770f3cfd3af8378006829960f9cdd06b7bf80c7ae4ab6ff85882f96268eb64604", 0x24}, {&(0x7f0000009280)="8d5404ce556a94e7f7d027976a9804bb898b30921f69b709a1a0823c7cdb3b1c13df6090297d2a2f96dd0ff245faa32bf2df71d5d4fb3c44b2a2b8df3d19c0aae657b14f2e1bf03e75368228faa421292a35add611025895240361fc221379f35118407354d218dedeb4c73db8d99d0055c0bdf5a5d3a13b9c9ce4b627cc8112d1299670f976541233b648427d6423987a47", 0x92}, {&(0x7f0000009340)="57f664531c7dbbd7b2f41560511f42ee8ca939f49cd3b295ddf4e2b9bdf044aa2d5b8008f7240a7a3bd3ae93b8e0", 0x2e}], 0x4, &(0x7f00000093c0)=[@rights={0x20, 0x1, 0x1, [r9, r9, r4]}], 0x20, 0x4000800}], 0x6, 0x4004040) r13 = openat$ppp(0xffffffffffffff9c, &(0x7f0000009580)='/dev/ppp\x00', 0x0, 0x0) keyctl$assume_authority(0x10, r2) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r13, 0x111, 0x3, 0x1, 0x4) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r13, 0x40505412, &(0x7f00000095c0)={0x2, 0xfff, 0x2, 0x0, 0xc}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r14 = pkey_alloc(0x0, 0x1) pkey_free(r14) [ 211.458227] IPVS: ftp: loaded support on port[0] = 21 2018/05/05 03:04:16 executing program 7: r0 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x8, 0x142) write$evdev(r0, &(0x7f0000000040), 0xfdf0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@dev, @in=@rand_addr}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) 2018/05/05 03:04:16 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000150fa8)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) r2 = accept4$alg(r1, 0x0, 0x0, 0x4) sendto(r2, &(0x7f00005c8f58), 0x0, 0xfffffffffffffffd, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074ed07b7e1"}, 0x10) accept4$alg(r2, 0x0, 0x0, 0x0) accept4$alg(r1, 0x0, 0x0, 0x80800) 2018/05/05 03:04:16 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e40fee)='/dev/loop-control\x00', 0x0, 0x0) unshare(0x400) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2018/05/05 03:04:16 executing program 4: mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x20000, 0x0) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, r1) r2 = openat(r0, &(0x7f0000000080)='./file0/file0\x00', 0xfffffffffffffffe, 0x0) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000), 0x10) symlinkat(&(0x7f000001effd)='./file0/file0\x00', r2, &(0x7f0000012ff8)='./file0\x00') sendto$unix(r2, &(0x7f0000000180)="cef8b74288b7a0337fe9cbda04d2be58101aa0273be2781a3f9a0701abfd9b2503c5d1678f03505452376c6a3d3bbc8b381ed4c50901c8cfc0c445ddc79b2ed244ebc0ee3a953c05224d654f2fbc58bec4c09fdfed3d82300c0c4526a58f952ad7ad2282219828b3c89fd04463efaa086c6b61dcb3410461e41b6b0fc41d0849fcb69cd38e40f91a22d4f4ad", 0x8c, 0x4000000, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) setpgid(r3, r4) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00000002c0)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000300)={0x0, 0x0, 0xd122}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000340)={r5, r6}) renameat(r2, &(0x7f00002f3000)='./file0/file0\x00', 0xffffffffffffffff, &(0x7f000001f000)='./file0\x00') 2018/05/05 03:04:16 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000003c0)='bic\x00', 0x4) sendto$inet(r0, &(0x7f0000001100)="1ead7755d47bd6975c78c3765d65736f918745774ce7ce945bfa9268d5eb6deb1fca6318a507beaec853f16e463ba20747330037ef4c09961231f637024afbc06f850dbcffe9890bb1fc7c89ca10a6af35038920fe8dae329e4cc489ed5abce0ab9fbf8ba64aa7f0eb726434dd18b3976d1dfd61b6ba66558ce0d57fd8acc7e36a629d2a865a3853ad85d8d65176c69f350cf73bea4e9f0d9c7eae26956690dea2c9d0a0e94f57c01f7c643ca78f819a28ae070aa400039889f3e25fec01ed47a5a5539494a1967a80", 0xc9, 0x0, &(0x7f00000000c0)={0x2}, 0x10) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x401, 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x9, 0x4, 0x4, 0x5, 0x2}, 0x14) shutdown(r0, 0x1) 2018/05/05 03:04:16 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x22080, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000000c0)={0x5409}, 0x1) 2018/05/05 03:04:17 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000140)={{}, 0x0, 0x0, 'id1\x00', 'timer0\x00'}) userfaultfd(0x800) 2018/05/05 03:04:17 executing program 3: r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, r0, &(0x7f0000000080), 0x36b) r1 = msgget(0x1, 0x8) msgctl$IPC_RMID(r1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) shmget$private(0x0, 0x4000, 0x2, &(0x7f0000ff9000/0x4000)=nil) r3 = shmget$private(0x0, 0x2000, 0x100, &(0x7f0000ffd000/0x2000)=nil) r4 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x8, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000140)=0x7) r5 = shmat(r3, &(0x7f0000ff9000/0x5000)=nil, 0x2000) shmdt(r5) syz_open_dev$ndb(&(0x7f0000000180)='/dev/nbd#\x00', 0x0, 0x4000) 2018/05/05 03:04:17 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) mremap(&(0x7f0000046000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000050000/0x1000)=nil) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xc, 0x4001c, r0, 0x1) 2018/05/05 03:04:18 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x0) faccessat(r0, &(0x7f0000000080)='./file0\x00', 0x180, 0x0) perf_event_open(&(0x7f000000a000)={0x4, 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, 0x200000400, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/05 03:04:18 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000040)={{0x80, 0x2}, "706f72743000000000000000000000000300000000000000000000000000000000000000000000000000000000000000000010000051e600", 0xa9824f69d1376637, 0x80000, 0x0, 0x2000000000, 0x40000000000}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000140)={0x0, 0x0, 'client1\x00', 0x0, "bc1c66dfcfd4386c", "b249dd20d8805d97c884a43de77c8d19a590e1d0a93e60edf7297aacdf8655a5"}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00000004c0)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/05 03:04:18 executing program 7: syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x8000000000000007, &(0x7f0000000040)) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) fcntl$lock(r0, 0x7, &(0x7f0000000100)={0x1, 0x0, 0x7}) close(r0) socketpair(0xa, 0x1, 0xfffffffffffffffe, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000200)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}], 0x20) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x301000, 0x0) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000180)) 2018/05/05 03:04:18 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4}, 0x68) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) write$binfmt_script(r1, &(0x7f0000000140)={'#! ', './file0', [{0x20, ')@wlan0wlan1/-^eth0vboxnet0eth0]usermime_typeppp0!wlan1+bdev[md5sum'}, {0x20, 'ppp1systemusermime_type%bdev'}, {0x20, "a6"}, {0x20, 'em0'}, {0x20, "6d643573756d73656c696e75783a6d643573756d807b5b"}], 0xa, "efb05d7983cb961726eb8c4d0f16cd06cc917ee4fb7e57cc0232ecc20481eca5b3c81a9f13036eb5bfd676acab52d825af62425870ffffe4e9"}, 0xc3) recvmmsg(r0, &(0x7f0000008580)=[{{&(0x7f0000000ac0)=@nl=@unspec, 0xc, &(0x7f0000000380), 0x0, &(0x7f00000002c0)=""/179, 0xb3}}, {{&(0x7f0000002cc0)=@sco, 0x8, &(0x7f00000040c0)=[{&(0x7f0000003fc0)=""/201, 0xc9}], 0x1, &(0x7f0000004140)=""/237, 0xed}}], 0x2, 0x0, &(0x7f0000000280)={0x77359400}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f00000000c0)=0xe8) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) sendmmsg(r1, &(0x7f0000000100)=[{{&(0x7f0000002300)=@nl=@kern={0x10}, 0x80, &(0x7f00000045c0)=[{&(0x7f00000035c0)="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", 0xb04}], 0x1}}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) socket$inet6_sctp(0xa, 0x0, 0x84) 2018/05/05 03:04:18 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000001300)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000012c0)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000001340)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, r2}}, 0x48) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x1f, 0x13, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, [@jmp={0x5, 0x9, 0x8, 0x7, 0x6, 0x4, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0xb}, @exit={0x95}, @alu={0x7, 0x9, 0x1, 0x0, 0x8, 0xffffffff}, @call={0x85, 0x0, 0x0, 0x1f}, @exit={0x95}, @generic={0x9, 0x5, 0xc91, 0x2}, @map={0x18, 0x8, 0x1, 0x0, 0x1}], {0x95}}, &(0x7f0000000100)='syzkaller\x00', 0x5, 0xe0, &(0x7f0000000140)=""/224, 0x41100, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r3, 0x50, &(0x7f0000000340)}, 0x10) 2018/05/05 03:04:18 executing program 2: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0xfffffffffffffffe, &(0x7f0000000000)="104f9790036785bcbf9b4bef117dd08b811f616f28e5aee226c071842f990a79ad466afcc21584d9df5c184b300caa29f09fec300fba3d7f259f7298ec5117b8c24f02a96f12aaba6f8a75b38763c2", 0x4f) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$TCXONC(r1, 0x540a, 0x80008000) getsockname$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, r2}, 0x14) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000200)=0x44) ioctl$EVIOCRMFF(r0, 0x80104592, &(0x7f0000000040)) 2018/05/05 03:04:18 executing program 6: open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f0000001880), 0x1000, &(0x7f00000006c0)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000140)='./bus\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000001880), 0x0, 0x8001}], 0x0, &(0x7f00000018c0)=ANY=[]) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x100011, r0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0xaaaaaaaaaaaaadf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="e1706bad2d6eee6cf9fbf9fbdfb1be401a0bf4eb13a1ddc7c1531772203c9623190be60ea16434c23d1b91a5b295c8ab53d2c9b2b69a13cb938cd4a4b4414ef0352bba4a8468799f2f4f9f0f93c863fa8e53d069ba7154a9c24af81470e4657cc8ca9a8aea5a8681f0daa5a364e51d33c150e6cfe19fe70a7b3ea85e871380d8dffc076d99a65e22413e402d5dd1d525a96e6be29ced9546c31ef197b85afd14eb46c1c46284ebc1558fc9e44d7efac8a3f9399502014e85a223749f73ee2c33fd1baf719fdb39e0a1d5562e9e34ec5c95f60d8444eeda8623787a63000b88fb78b3654620e5728b4caa8d18f031e09b", 0xf0, 0xfffffffffffffffe) keyctl$get_keyring_id(0x0, r1, 0x80000001) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x12) 2018/05/05 03:04:18 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7, 0x400000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000080)={0x6, 0x80, 0x0, 'queue0\x00', 0x7}) recvmmsg(r0, &(0x7f000000cc40)=[{{&(0x7f00000091c0)=@ax25, 0x80, &(0x7f00000093c0)=[{&(0x7f0000009240)=""/250, 0xfa}, {&(0x7f0000009340)=""/114, 0x72}], 0x2, &(0x7f0000009400)=""/170, 0xaa, 0x8}, 0x3}, {{&(0x7f00000094c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @remote}}}}, 0x80, &(0x7f0000009680)=[{&(0x7f0000009540)=""/95, 0x5f}, {&(0x7f00000095c0)=""/158, 0x9e}], 0x2, &(0x7f00000096c0)=""/126, 0x7e, 0x81}, 0x2}, {{&(0x7f0000009740)=@hci={0x0, 0x0}, 0x80, &(0x7f0000009880)=[{&(0x7f00000097c0)=""/9, 0x9}, {&(0x7f0000009800)=""/68, 0x44}], 0x2, 0x0, 0x0, 0x4}, 0x5e65}, {{&(0x7f00000098c0)=@l2, 0x80, &(0x7f0000009a40)=[{&(0x7f0000009940)=""/209, 0xd1}], 0x1, &(0x7f0000009a80)=""/83, 0x53, 0xa132}, 0x3}, {{&(0x7f0000009b00)=@l2, 0x80, &(0x7f0000009b80), 0x0, &(0x7f0000009bc0)=""/4096, 0x1000, 0x2}, 0x200}, {{&(0x7f000000abc0)=@generic, 0x80, &(0x7f000000c000)=[{&(0x7f000000ac40)=""/83, 0x53}, {&(0x7f000000acc0)=""/199, 0xc7}, {&(0x7f000000adc0)=""/4096, 0x1000}, {&(0x7f000000bdc0)=""/22, 0x16}, {&(0x7f000000be00)=""/67, 0x43}, {&(0x7f000000be80)=""/202, 0xca}, {&(0x7f000000bf80)=""/38, 0x26}, {&(0x7f000000bfc0)=""/11, 0xb}], 0x8, &(0x7f000000c080)=""/18, 0x12, 0x8}, 0x6}, {{0x0, 0x0, &(0x7f000000c380)=[{&(0x7f000000c0c0)=""/7, 0x7}, {&(0x7f000000c100)=""/189, 0xbd}, {&(0x7f000000c1c0)=""/130, 0x82}, {&(0x7f000000c280)=""/60, 0x3c}, {&(0x7f000000c2c0)=""/135, 0x87}], 0x5, &(0x7f000000c400)=""/47, 0x2f, 0x94d}, 0x5}, {{&(0x7f000000c440)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f000000ca00)=[{&(0x7f000000c4c0)=""/189, 0xbd}, {&(0x7f000000c580)=""/148, 0x94}, {&(0x7f000000c640)=""/202, 0xca}, {&(0x7f000000c740)=""/167, 0xa7}, {&(0x7f000000c800)=""/113, 0x71}, {&(0x7f000000c880)=""/111, 0x6f}, {&(0x7f000000c900)=""/195, 0xc3}], 0x7, &(0x7f000000d3c0)=""/4096, 0x1000, 0xbd6}, 0xffffffff}, {{&(0x7f000000ca80)=@nfc_llcp, 0x80, &(0x7f000000cb40)=[{&(0x7f000000cb00)=""/12, 0xc}], 0x1, &(0x7f000000cb80)=""/180, 0xb4, 0x80}, 0x7fffffff}], 0x9, 0x101, &(0x7f000000ce80)={0x0, 0x1c9c380}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f000000cec0)={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x7, 0x7f, 0x400, 0xf3f, 0x200201, r2}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000012e30)=ANY=[@ANYBLOB="1400000015dd7934a1cf4b088bfa00000a000000"], 0x14}, 0x1}, 0x0) 2018/05/05 03:04:18 executing program 4: sched_setattr(0x0, &(0x7f0000000080), 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x20800, 0x0) r2 = getpid() prctl$setptracer(0x59616d61, r2) r3 = socket$rds(0x15, 0x5, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00000001c0)={r3, r4, 0x0, 0x7, &(0x7f0000000140)="6379a49255cca89a71c490d6c0492eedc44f48083698fccc229a405878f1172583cc61c2affc73dc8ae8e479284e348d22b0afbcb6194679488a8ddb93dd0f63b575fdf867b2ad88293f930ba3b5dbbc9d752f2788d175d86fddfb2bae5ff712fa393f1bc7fe0758ef12d4387f4fe5e38d5aa5b72f97fe", 0x80000000, 0xffffffff, 0x0, 0x3b6, 0x8818, 0x8a, 0x401, "04f6d423f55d9b30f972935612e10cbaceba7d1151aa563eb5f1bf019050b904e1245e3e612b3bcb724f739937c2b59f1a6cc213693d0811fe5ee9d94ce4e0c33655476ebb0b4d5fec36b7299f63fc7a9522e194e30e7564d260e67650e0afc10d96058f3edb3100ab8a691c98b99094d6dd5976932807198e607dadd790294cdaf4f0"}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = epoll_create1(0x0) epoll_wait(r6, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000cd8ff4)) r7 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000007000)) epoll_wait(r6, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x3}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000300)={0x0, 0x80, 0x800c, 0xfffffffffffff0ce, 0x5, 0x9, 0x80, 0x1, r8}, &(0x7f0000000340)=0x20) 2018/05/05 03:04:18 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xfc, 0x7f, 0xb}, 0x2c) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x2, 0x1, 0x200, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00000000c0)={0x6, 0x2, 0xfffffffffffffffc, 0x9544, 0x5, 0xffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000), &(0x7f0000359f9e)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000234000)={r0, &(0x7f000013a000), &(0x7f000039f8f7), 0x1}, 0x20) 2018/05/05 03:04:18 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x800002000000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x80000000, 0xfffffffffffffffb, 0x7, 0x8}, {0x1, 0x100000000, 0xffffffffffffffff, 0x1}]}, 0x10) 2018/05/05 03:04:18 executing program 3: r0 = memfd_create(&(0x7f00000004c0)='^}vboxnet1cgroup|\x00', 0x1) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r1) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000000)=0x79c7) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000001c0)={{}, {0x1d0}}) 2018/05/05 03:04:18 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet6(0xa, 0x8080e, 0x7, &(0x7f00000001c0)) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x100) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 'bridge0\x00'}}, 0x1e) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0xfffffffffffff801}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000140)={&(0x7f0000000100)=[0x3, 0x6, 0xffff, 0x43, 0x0, 0x3f, 0x1f, 0xfffffffeffffffff, 0x916e, 0x4], 0x40000000000002d4, 0x1000, 0x0, 0x1b, 0x101, 0x0, {0x40, 0x1f, 0x101, 0x401, 0x2, 0xffff, 0x2, 0x9, 0x2, 0x7, 0xff, 0x2b, 0x4, 0x3, "93809ec83b0b20a2f3cde8b2080000000000ab9b0000b6e93a3e1e90caa8089a"}}) 2018/05/05 03:04:18 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='yeah\x00', 0x5) sendto$inet(r0, &(0x7f0000001100)="1ead7755d47bd6975c78c3765d65736f918745774ce7ce945bfa9268d5eb6deb1fca6318a507beaec853f16e463ba20747330037ef4c09961231f637024afbc06f850dbcffe9890bb1fc7c89ca10a6af35038920fe8dae329e4cc489ed5abce0ab9fbf8ba64aa7f0eb726434dd18b3976d1dfd61b6ba66558ce0d57fd8acc7e36a629d2a865a3853ad85d8d65176c69f350cf73bea4e9f0d9c7eae26956690dea2c9d0a0e94f57c01f7c643ca78f819a28ae070aa400039889f3e25fec01ed47a5a5539494a1967a80", 0xc9, 0x0, &(0x7f00000000c0)={0x2}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'sit0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r0, 0x1) 2018/05/05 03:04:18 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x2e, &(0x7f0000000000)={@rand_addr, @broadcast=0xffffffff}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 2018/05/05 03:04:18 executing program 2: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) ptrace$getregset(0x4204, r0, 0x207, &(0x7f00000001c0)={&(0x7f0000000100)=""/162, 0xa2}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000000)=ANY=[@ANYBLOB="66690000000000000000000000ecff000000000000000000000000000000000000000000"], &(0x7f0000000080)=0x24) r2 = socket$inet6(0xa, 0xa, 0x410348c2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000200)) 2018/05/05 03:04:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd4(r0, &(0x7f00000000c0)={0x2}, 0x8, 0x800) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='ip6_vti0\x00', 0x25d) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000000040)=0x1, 0x26) 2018/05/05 03:04:18 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0xd, 0x7, 0xcd75) finit_module(r1, &(0x7f0000000000)='trusted\x00', 0x1) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000fb9000)=@ipv4_newroute={0x30, 0x18, 0x21, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000001}, [@RTA_MULTIPATH={0x14, 0x9}]}, 0x30}, 0x1}, 0x0) 2018/05/05 03:04:18 executing program 3: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='smaps\x00') pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x0) ioctl$TCXONC(r1, 0x540a, 0x4) 2018/05/05 03:04:18 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @dev={0xac, 0x14}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="1c759543d08a45e163b105d9"], &(0x7f000095dffc)=0x1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100), &(0x7f0000000140)=0x8) 2018/05/05 03:04:18 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2, 0x0) fallocate(r0, 0x0, 0x0, 0x40800006) 2018/05/05 03:04:18 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xa91, 0xc4000) accept4$alg(r1, 0x0, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r2, 0x1) 2018/05/05 03:04:18 executing program 3: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f0000000040)=0x7fffffff) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)) ioctl$int_in(r0, 0x5452, &(0x7f00000000c0)=0x7ca) fallocate(r0, 0x2, 0x85, 0x4) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000200)={'filter\x00', 0x0, 0x4, 0x93, [], 0x2, &(0x7f0000000100)=[{}, {}], &(0x7f0000000140)=""/147}, &(0x7f0000000280)=0x78) writev(r0, &(0x7f0000000840)=[{&(0x7f00000002c0)="d4754fce5900d8c14a719bb92d1ffe8d5592b15f1affe6f2a9a68b71f447d5b0355d578cfe2ecc2a16e9a2196833f198014e26760f423649a6679bcc355645d30bcde6975623a7e98436dd9861e0cb04d77b2be8358d5949426cf8045290bfc70e2c4de8ca82db43506a386d272857c2d1753da5872806d4196ccd1f20fce0f5ba80c61a2b72a0eb5b846ed99bb06f9871736f3e7c87a45d15ceea2a0dcb3a6d136505875a7a8eedd54668b2a4cb6e9c488c2f80237de48d922082bf2253c629000276158979f6f95521c6eab1002aad8a6f3e635800cbf4e490da0722362710e649144202f4a96e7b5d391258bcb4adad4b5f737e", 0xf5}, {&(0x7f00000003c0)="4957de74f2404009f1bbee9733d0d9deac32f31c5493b86ded69d31b0fcab2737625a02c2b89691cf042a7d44d669e6f3b37b5a046cd5cb0ce013f0b781ffcba95", 0x41}, {&(0x7f0000000440)="7f6d4f0d1519a23d16b659da6f593a916a4690d4fd78c1c9116cbf7bd18003f97fe1b57052e66aae76501460f074b1b64876bf5d22cf2c99564cd2838a851405cf212d776dc2a31432e82a2939de03cf90a877fea63250ca4a817af51cce812f538ff868482fce44d4916853a0a959f26a1c80c9bad3f13740875af0ac05d707497cc1310cadd44ea49010ae34d5b5129262c3a758b28851c5b8d38ec2d14542dc8a0ac92ff52f56334381789a90d13384837ff93a88a74a9ff8c29cf261ca7b269396a763349055724df69b42ea99", 0xcf}, {&(0x7f0000000540)="0222", 0x2}, {&(0x7f0000000580)="bae62018daecec369a015247bb8ef29108ad9f88c7d028d540e1f95f31f607573d54eda4c410a090ae409d4e31938da67b71b8322d3645d731c7e78a2f78913c27d73e1ed2c72fd403cd8b", 0x4b}, {&(0x7f0000000600)="6666cad1ee10986b6d983c1cf19eb3ad01b4fea8791b0e9050fb529a1a3d273dbd940e572c8426557a9eaea16fb61f37541f0f6f10c98a412b6072e0459e9bc5febdd2b1ff3661a0a521dea1045ec8b46fc36d1faafa2c091ec19ce31551f6bdad3f91c9ff3e1f0a093534fd6f107470a418f3dd2211f42cb9", 0x79}, {&(0x7f0000000680)="4d418232b25ea39c12324f6bf02a737a1e55b31c783a7a62a0689f95b0cb25d6b05ebb5e924fba674dedacd1fa72508ac8a8332dcb5f0444abc1bfd695cbdb28d40b1c872455e83e4cbc5d36a254e2e58cbcc73df9bcb8a01c77ec02e0c79c1dbad0bb0181681e173e866930a6b8ba0e0c0b79b0a7ed473a53c6d12bb032788f2e10", 0x82}, {&(0x7f0000000740)="ca6f8183f8156f71efaba5db06f7eae01e31d35333a40920621de00f61bd1eca3d171da4404f4d69742ec0378a4fbb83f5996e630f9637fd455234349470ee236e456a38b2ad277fe31c9bb9ad72afe42c9afb35937b11a3211c77a2e29b843f7e25c2aad7ce214b406a0f354e995ec8b51acf0fbd62568af28d94bb48033f31a1e812db97f155fa1e56f3f5851cd22ba9b104d5ecdd7dd1e5e64741fb4da94214e082a930e43c30fd036bcf2fa2c8d7de5b0a8d59852d332ceb1e5561cff1afeefc6bb118f96550e743ffb0dee69d7e4accad9ac69d82150931", 0xda}], 0x8) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00000008c0)) r1 = socket$inet_sctp(0x2, 0x5, 0x84) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r3, &(0x7f0000000940)) r4 = syz_open_dev$admmidi(&(0x7f00000009c0)='/dev/admmidi#\x00', 0x7ff, 0x101000) ioctl$FIONREAD(r4, 0x541b, &(0x7f0000000a00)) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000000a40)={{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x18}, 0x7}, {0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, [], 0x1b}, 0x101}, 0x3f, [0x59, 0xe1b, 0x5, 0x5f, 0x8, 0x6d, 0x1000, 0x7fff]}, 0x5c) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000ac0)) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000000b00)={0x3}) ioctl$DRM_IOCTL_WAIT_VBLANK(r4, 0xc018643a, &(0x7f0000000b40)={0x10000000, 0xef, 0x3a}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000b80)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @rand_addr=0x8}, @in6={0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0x21}, 0x100}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0x9}], 0x78) r5 = syz_open_dev$sndpcmc(&(0x7f0000000c00)='/dev/snd/pcmC#D#c\x00', 0x400, 0x4c180) timerfd_create(0x6, 0x80800) userfaultfd(0x800) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000c40)={'veth0_to_team\x00', 0x200}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000c80)) ioctl$sock_ipx_SIOCGIFADDR(r5, 0x8915, &(0x7f0000000cc0)={'syzkaller1\x00', {0x4, 0xe793, 0x8f, "45da5fbd94af", 0x9}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000d00)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000d40)=@assoc_value={0x0, 0x2a7}, &(0x7f0000000d80)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000dc0)={r6, 0x2, 0x1, [0x8]}, 0xa) openat$autofs(0xffffffffffffff9c, &(0x7f0000000e00)='/dev/autofs\x00', 0x400, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r5, 0x84, 0x78, &(0x7f0000000e40)=r6, 0x4) clock_gettime(0x0, &(0x7f0000001240)={0x0, 0x0}) recvmmsg(r3, &(0x7f0000001200)=[{{&(0x7f0000000e80)=@generic, 0x80, &(0x7f00000011c0)=[{&(0x7f0000000f00)=""/176, 0xb0}, {&(0x7f0000000fc0)=""/244, 0xf4}, {&(0x7f00000010c0)=""/232, 0xe8}], 0x3, 0x0, 0x0, 0x3}}], 0x1, 0x12040, &(0x7f0000001280)={r7, r8+30000000}) 2018/05/05 03:04:18 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)=ANY=[@ANYBLOB="140000004239ff02000000000000000000000000"], 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000001040)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/179, 0xb3}], 0x2, &(0x7f0000000540)=""/249, 0xf9}, 0x0) 2018/05/05 03:04:19 executing program 4: prlimit64(0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r0 = socket(0x13, 0x0, 0xffffffff) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x84, @rand_addr=0x3, 0x4e22, 0x1, 'fo\x00', 0x2, 0x1a50000, 0x3e}, 0x2c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x84000, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000200)=@add_del={0x2, &(0x7f00000001c0)='ip6tnl0\x00', 0x4}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000000140)={{r2, r3+30000000}, {r4, r5+30000000}}, &(0x7f0000000180)) 2018/05/05 03:04:19 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x200000, 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[], 0x0) 2018/05/05 03:04:19 executing program 0: mprotect(&(0x7f000077a000/0x4000)=nil, 0x4000, 0x0) r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000007000)={{0x0, 0x4}}, &(0x7f0000796ff0)) r1 = socket(0xa, 0x2, 0x5) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x87, @empty, 0x4e20, 0x1, 'ovf\x00', 0x28, 0x5, 0x52}, 0x2c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e24}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x10000}, @in={0x2, 0x4e22, @rand_addr=0x10001}, @in6={0xa, 0x4e22, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x85c1}], 0x78) 2018/05/05 03:04:19 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000004680)="6664001a000000") fchdir(r0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x4d, &(0x7f0000000140)=0x4, 0x4) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) sendto$inet6(r1, &(0x7f0000000100), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x4e1f, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) recvfrom$inet6(r1, &(0x7f00006f4000)=""/246, 0xffffffffffffff9b, 0x23fffd, 0x0, 0x111) syz_fuseblk_mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000280)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/05 03:04:19 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="dc64b25d48760d10bb7a0aa3b81a623ab0f7d81d8d73eeae07ebd75420e7400bda109445d36db901b412dc11e2c61cdd46b0fd0b1630fe7434b27087c9679a12dba167c614fd8ab89561c89934b73059aba6eb6986c8995be141d1cef2be0b88f4577cd2ec02a089603a897ab69148bdbbcd007976d8688a9df58c8ed89f6246a144d5253aaf31afcb5220f1bda076873013c8488dcea18b5b1e693df7e13bdccca7612ba199350fa4fe8518ee0ad4ccc9bc67f22e3247a055fc72850a14f556fe83bbf97912054efca7fbb0d27714a1115d6695f4245dd1f8a8ba0fde3e74733435228486d3dfc6c6995dd1f4dae5c974edfbf4", 0xf4, r1) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df821728d598bf6c2c702ff314", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000a40)="032531864aec3e505e7712bb3dd64b44bd36e04f60e9cbd86979a11b53691a7825ab56f2ef9a191731ad8fe5c3a99e7deed7cecbf76c2eeb995bfaeb6645d5159811462a948159d3ca760d1be8b3bf21656e0e3629415a7bf2fcbb1d89302c2707f64290472448cc3dda6e1545102a12a353cb12e201c1f5448b3e3e89b9c425820bdd133af5f447d9ee02388147bb8fdfae5c4cdea1fd9b93e79da54a94e01ce1c664fc3286871d392333f01fb6a164affe880175864ce221571f1c07a17a19187ebe8887587162261d37092299fb1cc3be2e8615876868", 0xd8}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) recvmmsg(r2, &(0x7f000000a700)=[{{&(0x7f0000000400)=@nl=@proc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000480)=""/215, 0xd7}], 0x1, &(0x7f0000001500)=""/142, 0x8e}}, {{0x0, 0x0, &(0x7f000000a680)=[{&(0x7f000000a580)=""/200, 0xc8}], 0x1}}], 0x2, 0x0, 0x0) 2018/05/05 03:04:19 executing program 7: mkdir(&(0x7f0000000500)='./file0\x00', 0x100) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x30000, 0x42) lseek(r0, 0x0, 0x6) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) syz_mount_image$msdos(&(0x7f0000000400)='msdos\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000001640)=[{&(0x7f0000000480)="9196b107dc9e5c731d56d84afae6a7bf24", 0x11, 0x1f}], 0x0, &(0x7f00000016c0)=ANY=[]) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000140)='./file0//ile0\x00', 0x6, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000200)="ef472f633e48655f92f76d7748c0435daca789a08a9d7ca3e5c58491f86dc815163ae756d7c0e8998accdfdabe5739237ad7a9c209272854b50dcb8a4feaa859e96302ff75e3ebbbb1918fa858cdc1b99eaf399166e657cc9bc06e02d9d99931fa0f29b7b5e6290e5524aa50ab976d73722d1d1d36067b", 0x77, 0x1}], 0x3fe, &(0x7f0000000340)=ANY=[]) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) lremovexattr(&(0x7f0000000280)='./file0//ile0\x00', &(0x7f0000000340)=@random={'btrfs.', 'msdos\x00'}) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x10000002007) 2018/05/05 03:04:19 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000140)='net\x00') exit(0x0) syz_open_procfs(r0, &(0x7f0000000040)='net/udplite\x00') unlinkat(r1, &(0x7f0000000000)='./file0\x00', 0x200) 2018/05/05 03:04:19 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3f, 0x100) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0xa4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000200)={r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x6, 0x1ff, 0x494, 0x10000, 0x5, 0x7fffffff, 0x8, 0x1, 0x8, 0x87, 0x4c1, 0x9, 0x2, 0x7, 0x7fff]}, &(0x7f0000000100)=0x100) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000140)={@multicast2, @remote}, &(0x7f0000000180)=0x8) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000300)={r2, 0xffff}, 0x8) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaa93aa0086dd6050a09c00080800fe8000000000000000000000000000bbfe8000000000000000000000ff0000aa00004e2000089078"], &(0x7f0000000040)) 2018/05/05 03:04:20 executing program 5: r0 = memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) r2 = dup2(r1, r0) write$sndseq(r2, &(0x7f0000048fe4)=[{0xffffffffffffffff, 0x1fd, 0x0, 0x0, @time={0x77359400}, {}, {}, @control}], 0x30) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000000)={0x1, 0x3, 0x600000000, 0x400, 0x20, 0x19}) 2018/05/05 03:04:20 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x22840, 0x0) bind$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) r1 = timerfd_create(0x7, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000000c0)={0x6, 0x7fffffff, 0x93, {}, 0x6, 0x6}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140)={0x0, r0, 0x3, 0x3}, 0x14) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000180)=0x7, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x0, 0x1, [0x101]}, &(0x7f0000000200)=0xa) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e23, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x101}}, 0x88, 0x80000001, 0xf6a, 0x0, 0x1}, 0x98) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000300)='tls\x00', 0x4) r3 = socket$inet(0x2, 0x80001, 0x10000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f00000003c0)={r2, 0x4c, &(0x7f0000000340)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xfffffffffffffffe}}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0xcf}]}, &(0x7f0000000400)=0x10) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000440)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) setsockopt$inet6_tcp_TLS_RX(r5, 0x6, 0x2, &(0x7f0000000480)={0x303, 0x33}, 0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000004c0)=0x0) ptrace$getenv(0x4201, r6, 0x0, &(0x7f0000000500)) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r5, &(0x7f0000000740)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x60c08000}, 0xc, &(0x7f0000000700)={&(0x7f00000005c0)={0x108, r7, 0x2, 0x70bd29, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1a}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x41}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xc8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xc5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x4000085}, 0x4044) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000780)='/dev/cuse\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r8, 0x84, 0x3, &(0x7f00000007c0)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000800)=@sack_info={r4, 0x100000001, 0x7}, 0xc) r9 = semget$private(0x0, 0x0, 0x1) semtimedop(r9, &(0x7f0000000840)=[{0x0, 0x81, 0x800}, {0x7, 0xffffffffffffff00, 0x1000}, {0x1, 0x4, 0x1000}, {0x1, 0x2, 0x800}], 0x4, &(0x7f0000000880)={0x77359400}) ioprio_get$pid(0x1, r6) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r8, 0x84, 0xc, &(0x7f00000008c0)=0x5, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000900)=0xffffffffffffffff, 0x4) sendmsg$IPVS_CMD_GET_DEST(r8, &(0x7f0000000b00)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000980)={0x140, r7, 0x2, 0x70bd2d, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x40}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffffffffffc}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x401}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x30}]}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3e, 0x34}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x35, 0x2}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x40}, 0x40000) sendto$inet6(r8, &(0x7f0000000b40)="3cc40a11e2fdcdc7984a275eeaabe3dcf019a98299c9bd637fc2722f6be9cd9692b0eb2d8c3bae5a13e267710cda9118e93bbafc812d324185f8c42d95fb584e0681cc5546f2e14ba5a77075d32e2e2d625629409aa60c1e346b654ec4af42b674d5eec8e3088d8ab0da0e6ef2fe254bc48be8727e7a192efe184dd3f387d4a30488f4a4853ac12ffdb9d0404b9f92148c698e441cc3130e2f93bf99c6ff1ebbd8bc88b473de111082218edf785a3261fd74c5f706d5582b3c25e7cde8889d6b07db6e", 0xc3, 0x810, &(0x7f0000000c40)={0xa, 0x4e20, 0x40, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(r5, 0x8917, &(0x7f0000000c80)={'vcan0\x00', {0x2, 0x4e21}}) sendmsg$IPVS_CMD_FLUSH(r8, &(0x7f0000000e00)={&(0x7f0000000cc0)={0x10, 0x0, 0x0, 0x400220}, 0xc, &(0x7f0000000dc0)={&(0x7f0000000d00)={0xa0, r7, 0x300, 0x70bd29, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3d71e6e0}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1f}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x10000}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x800}, 0x48081) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000e40)={r4, 0x3, 0xe4, "b0731f6282b7868d597ff0ca75499a54201af71f867074e46c5882715a78ef0fdba4ad191c576d6fb8f75a0a1b13b52d7bb89d49b47284687f10a3acd54461dafacfa56acdf5a4a52cf3b12f9c83247fbbd1357b70ecfdab6f81e652e42f0afb842689ca2d8746a9cbf3c72c9d0eba36875cea38d18a0bdb1c48edf54797b3b499ab8377ab29c643d0f47ba3d515d730575ac15d512b17a11c123033018adc59172dde2b9f8a4567b4834aef2ecfcc16121c7d4a328967bc5dd8c40cdce5429c8edd7a2d2fbbfd996cee2705d9bbfd3a4a85965b1757d3dbc0a99888a807dcec046f6f5d"}, 0xec) 2018/05/05 03:04:20 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x9, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x800000000000, 0x7, 0xff, 0xffffffffffffffff, 0x400000000}) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000698000)=0xe) close(r0) 2018/05/05 03:04:20 executing program 4: r0 = semget(0x2, 0x3, 0x40) semctl$GETVAL(r0, 0x4, 0xc, &(0x7f0000000000)=""/34) r1 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/05/05 03:04:20 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x10082) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000001c0)=ANY=[@ANYRES32=r1, @ANYBLOB="3f00bb00a3f9d8fdabf5a3db6712eaae522f0bc3ca034180e4a47bdc5902b5f4ec3d96f6defb4dd58153ff1c5a66f9b9979b46ecde195b861a3508c450dd764ffd52abfd1f932bdc883ee9c415c60c0f444f897653a44759ed94d5cabf96872dcc50d517882c1dfbe66b9ffeb5018e11bb15a073c2b0b7b8d093ae83d5669fcaea7097f8273976dd81ff86d9935926a1c14ca036be923d81099bfb0d2773a35ebfaf431354769643c0bb4464d61a92823d27d2fcdac6a7e0a7184e26138d6d5db528"], 0xc3) r2 = socket(0x800000000000011, 0x800000002, 0x81) ftruncate(r0, 0xffffffff) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}}, 0xc6e5, 0x2ce31494, 0x7ff, "ecef5b5b1704960b4440e62e7b1afb4c1a858f299894a9ea130a07a8696b26271913beb7af123a557e89cec00939c24e53b4e3a669ff57f62a70e60e79b0defe4fd241ac9643aa3c0368720bbaec2b64"}, 0xd8) 2018/05/05 03:04:20 executing program 7: mkdir(&(0x7f0000000500)='./file0\x00', 0x100) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x30000, 0x42) lseek(r0, 0x0, 0x6) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) syz_mount_image$msdos(&(0x7f0000000400)='msdos\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000001640)=[{&(0x7f0000000480)="9196b107dc9e5c731d56d84afae6a7bf24", 0x11, 0x1f}], 0x0, &(0x7f00000016c0)=ANY=[]) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000140)='./file0//ile0\x00', 0x6, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000200)="ef472f633e48655f92f76d7748c0435daca789a08a9d7ca3e5c58491f86dc815163ae756d7c0e8998accdfdabe5739237ad7a9c209272854b50dcb8a4feaa859e96302ff75e3ebbbb1918fa858cdc1b99eaf399166e657cc9bc06e02d9d99931fa0f29b7b5e6290e5524aa50ab976d73722d1d1d36067b", 0x77, 0x1}], 0x3fe, &(0x7f0000000340)=ANY=[]) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) lremovexattr(&(0x7f0000000280)='./file0//ile0\x00', &(0x7f0000000340)=@random={'btrfs.', 'msdos\x00'}) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x10000002007) 2018/05/05 03:04:20 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x7) ioctl$BLKRRPART(r0, 0x125f, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x3}, &(0x7f00000000c0)=0x14) r1 = getpgid(0xffffffffffffffff) getpriority(0x1, r1) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) listxattr(&(0x7f0000000280)='./file1\x00', &(0x7f0000001900)=""/4096, 0x1000) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000002900)={{0xffffffffffffffff, 0x0, 0x0, 0x0, 0x400}}) readv(r0, &(0x7f0000001740)=[{&(0x7f0000002940)=""/211, 0x328}, {&(0x7f0000000300)=""/186, 0xfffffffffffffca7}, {&(0x7f0000000200)=""/125, 0x7d}, {&(0x7f00000003c0)=""/234, 0xffffffffffffff70}, {&(0x7f00000004c0)=""/206, 0xce}, {&(0x7f00000005c0)=""/210, 0xd2}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/94, 0x5e}], 0x8) getpid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000017c0)) getpid() socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001800)={0x0}, &(0x7f0000001840)=0xfffffffffffffed2) r3 = syz_open_procfs(r2, &(0x7f0000001880)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000040)}) 2018/05/05 03:04:20 executing program 2: mknod$loop(&(0x7f0000962ff8)='./file0\x00', 0x0, 0xffffffffffffffff) capset(&(0x7f00005b1000)={0x20080522}, &(0x7f000067e000)) r0 = msgget$private(0x0, 0x204) msgctl$IPC_RMID(r0, 0x0) lgetxattr(&(0x7f0000d0dff8)='./file0\x00', &(0x7f0000b8efeb)=@known='com.apple.FinderInfo\x00', &(0x7f00006ab5dc)=""/4096, 0x1000) 2018/05/05 03:04:20 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000009c0)={'team0\x00'}) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$sock_void(r1, 0x1, 0x0, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000000c0)='bond0\x00') r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0xfffffffffffffb5a, 0x80180) ioctl$BLKROGET(r2, 0x125e, &(0x7f0000000080)) 2018/05/05 03:04:20 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffdfffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x800040020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000480)="b8", 0x1}], 0x1) sendto$inet(r0, &(0x7f0000000080)="f5", 0x1, 0x1, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) shutdown(r0, 0x1) connect$netlink(r0, &(0x7f0000000000)=@unspec, 0xc) 2018/05/05 03:04:20 executing program 0: mkdir(&(0x7f0000000500)='./file0\x00', 0x100) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x30000, 0x42) lseek(r0, 0x0, 0x6) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) syz_mount_image$msdos(&(0x7f0000000400)='msdos\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000001640)=[{&(0x7f0000000480)="9196b107dc9e5c731d56d84afae6a7bf24", 0x11, 0x1f}], 0x0, &(0x7f00000016c0)=ANY=[]) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000140)='./file0//ile0\x00', 0x6, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000200)="ef472f633e48655f92f76d7748c0435daca789a08a9d7ca3e5c58491f86dc815163ae756d7c0e8998accdfdabe5739237ad7a9c209272854b50dcb8a4feaa859e96302ff75e3ebbbb1918fa858cdc1b99eaf399166e657cc9bc06e02d9d99931fa0f29b7b5e6290e5524aa50ab976d73722d1d1d36067b", 0x77, 0x1}], 0x3fe, &(0x7f0000000340)=ANY=[]) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) lremovexattr(&(0x7f0000000280)='./file0//ile0\x00', &(0x7f0000000340)=@random={'btrfs.', 'msdos\x00'}) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x10000002007) 2018/05/05 03:04:21 executing program 6: r0 = socket(0x2, 0x80000, 0x1) write$eventfd(r0, &(0x7f0000000040)=0x8, 0x8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x1, 0x1b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200010c0], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x3d3) 2018/05/05 03:04:21 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000600)='/dev/hwrng\x00', 0x801, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000780)={'teql0\x00', 0x1f}) lseek(r0, 0x0, 0x6) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000a80)={0x9, 0x200, 0x1, 0x0, 0x0}, &(0x7f0000000ac0)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000b00)={r1, 0x3}, &(0x7f0000000b40)=0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x9, 0x1, 0x1, 0xe1b, 0x40, 0x1, 0x5eb, 0x0, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000640)={r3, 0x1, 0x6a18}, 0x8) bind$inet(0xffffffffffffffff, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x26, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"], 0x0) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f00000000c0)={0x33, @loopback=0x7f000001, 0x4e22, 0x0, 'none\x00', 0x24, 0x1, 0x64}, 0x2c) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000200)=""/251, 0xfb}, {&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/241, 0xf1}, {&(0x7f00000004c0)=""/249, 0xf9}, {&(0x7f0000000680)=""/120, 0x78}], 0x5, &(0x7f00000007c0)=""/178, 0xb2}, 0x0) r5 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r5, 0x114, 0x8, &(0x7f0000000000)=0x2, 0x4) setsockopt$RDS_FREE_MR(r5, 0x114, 0x3, &(0x7f00000000c0), 0x10) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f00000005c0)) ioctl$sock_ipx_SIOCIPXCFGDATA(r4, 0x89e2, &(0x7f0000000080)) 2018/05/05 03:04:21 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000440)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x0, 0x0) ioctl$SG_SCSI_RESET(r1, 0x2284, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd6006f5260080000000000000000000000000000000000000ff02000000000000800000000000000100004e2200089078"], &(0x7f0000775000)) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000080)={'icmp6\x00'}, &(0x7f0000000200)=0x1e) 2018/05/05 03:04:21 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_regs={0x51}}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x80, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername(r1, &(0x7f0000000080)=@can, &(0x7f0000000100)=0x80) 2018/05/05 03:04:21 executing program 7: mkdir(&(0x7f0000000500)='./file0\x00', 0x100) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x30000, 0x42) lseek(r0, 0x0, 0x6) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) syz_mount_image$msdos(&(0x7f0000000400)='msdos\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000001640)=[{&(0x7f0000000480)="9196b107dc9e5c731d56d84afae6a7bf24", 0x11, 0x1f}], 0x0, &(0x7f00000016c0)=ANY=[]) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000140)='./file0//ile0\x00', 0x6, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000200)="ef472f633e48655f92f76d7748c0435daca789a08a9d7ca3e5c58491f86dc815163ae756d7c0e8998accdfdabe5739237ad7a9c209272854b50dcb8a4feaa859e96302ff75e3ebbbb1918fa858cdc1b99eaf399166e657cc9bc06e02d9d99931fa0f29b7b5e6290e5524aa50ab976d73722d1d1d36067b", 0x77, 0x1}], 0x3fe, &(0x7f0000000340)=ANY=[]) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) lremovexattr(&(0x7f0000000280)='./file0//ile0\x00', &(0x7f0000000340)=@random={'btrfs.', 'msdos\x00'}) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x10000002007) 2018/05/05 03:04:21 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x1, 0x8000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000480)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@mpls_delroute={0x60, 0x19, 0x20, 0x70bd2b, 0x25dfdbfd, {0x1c, 0x80, 0x0, 0x800, 0xff, 0x3, 0xff, 0xe, 0x2000}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0xa2a2}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x1}, @RTA_DST={0x24, 0x1, [{0x6, 0x800, 0x4, 0x9}, {0x2, 0x7, 0x3, 0x7b94}, {0x2cc, 0xfffffffffffffffe, 0x7, 0x5}, {0x3ff, 0x800, 0x2, 0x4}, {0x6, 0x200, 0x20, 0x3}, {0xffff, 0x3, 0x2, 0x3}, {0x8, 0x7, 0x9, 0x3}, {0x4, 0x1b4, 0x3, 0x100000001}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0xfff}, @RTA_OIF={0x8, 0x4, r2}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000}, 0x10) utimes(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={{0x77359400}, {0x0, 0x2710}}) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4000, 0x0, @loopback={0x0, 0x1}}}}, 0x108) bind$ax25(r1, &(0x7f0000000540)={0x3, {"7482461f115cae"}, 0x101}, 0x10) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000340)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}}, 0x108) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd6006f5260008110400000000000008000000000000000000ff02000000000000000000000000000100004e2200089078083f7af1a48d9b9ba4f09b92e9b512d3b3ba745ebea89a58baf91ea8b41c5097d4094231"], &(0x7f0000775000)) accept4$inet6(r0, 0x0, &(0x7f0000000580), 0x80000) getxattr(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)=@known='security.selinux\x00', &(0x7f0000000640)=""/104, 0x68) 2018/05/05 03:04:21 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x2000000000000c) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000686fcc)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000b15fb0)={0x0, 0xba, 0x200}) close(r0) 2018/05/05 03:04:21 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x85, 0x3}, 0xfffffffffffffd79) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x14) 2018/05/05 03:04:21 executing program 5: r0 = epoll_create(0x20) fcntl$notify(r0, 0x0, 0xb) fcntl$setown(r0, 0x8, 0x0) pselect6(0x408, &(0x7f0000000680), &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000380), &(0x7f00000006c0)={&(0x7f00000003c0), 0x8}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x880, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000140)={0x4d5, 0x0, {0xffffffffffffffff, 0x1, 0xffffffff, 0x0, 0x162b2a7c}}) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000040), 0x4) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000080)='nr0\x00') pipe2(&(0x7f0000000100), 0x80000) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f00000000c0)=0xb7) 2018/05/05 03:04:21 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000440)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) accept4$ipx(r3, &(0x7f0000000480), &(0x7f00000004c0)=0x10, 0x80800) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x100, 0x0) sendmmsg$alg(r4, &(0x7f0000000400)=[{0x0, 0x0, &(0x7f0000000500), 0x5, 0x0, 0x0, 0x1}], 0x4924924924925a3, 0x1) 2018/05/05 03:04:21 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) close(r0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) 2018/05/05 03:04:21 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001140)={r0}) getpeername$netrom(r1, &(0x7f0000001180), &(0x7f00000011c0)=0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="71e67a15", 0x4) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/validatetrans\x00', 0x1, 0x0) sendto(r2, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r4, 0x89e3, &(0x7f0000000080)=0x1) readv(r2, &(0x7f0000002280)=[{&(0x7f00000022c0)=""/4, 0x4}, {&(0x7f00000021c0)=""/165, 0xa5}], 0x2) poll(&(0x7f0000000100)=[{r0, 0x100}, {r3, 0x8722}, {r4, 0x1}, {r3}, {r4, 0x2010}, {r3, 0x80}], 0x6, 0x400) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="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", 0x1000) 2018/05/05 03:04:21 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f00000000c0)=r1) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000100)) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000280)={'veth1_to_bond\x00', 0x7}) bind$rds(r1, &(0x7f0000000140)={0x2, 0x4e23}, 0x10) r2 = socket(0x100000010, 0x2, 0x0) write(r2, &(0x7f0000000040)="1f0000001e003d1d8d70ffe608027702000600536b8d3d6c04080001454a13", 0x1f) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000200)) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000240)) 2018/05/05 03:04:21 executing program 7: mkdir(&(0x7f0000000500)='./file0\x00', 0x100) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x30000, 0x42) lseek(r0, 0x0, 0x6) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) syz_mount_image$msdos(&(0x7f0000000400)='msdos\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000001640)=[{&(0x7f0000000480)="9196b107dc9e5c731d56d84afae6a7bf24", 0x11, 0x1f}], 0x0, &(0x7f00000016c0)=ANY=[]) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000140)='./file0//ile0\x00', 0x6, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000200)="ef472f633e48655f92f76d7748c0435daca789a08a9d7ca3e5c58491f86dc815163ae756d7c0e8998accdfdabe5739237ad7a9c209272854b50dcb8a4feaa859e96302ff75e3ebbbb1918fa858cdc1b99eaf399166e657cc9bc06e02d9d99931fa0f29b7b5e6290e5524aa50ab976d73722d1d1d36067b", 0x77, 0x1}], 0x3fe, &(0x7f0000000340)=ANY=[]) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) lremovexattr(&(0x7f0000000280)='./file0//ile0\x00', &(0x7f0000000340)=@random={'btrfs.', 'msdos\x00'}) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x10000002007) 2018/05/05 03:04:21 executing program 2: mmap(&(0x7f0000000000/0xdbb000)=nil, 0xdbb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000004000), 0x4) readv(r0, &(0x7f0000000540)=[{&(0x7f0000000000)=""/190, 0xbe}, {&(0x7f00000000c0)=""/141, 0x8d}, {&(0x7f0000000180)=""/229, 0xe5}, {&(0x7f0000000280)=""/92, 0x5c}, {&(0x7f0000000300)=""/230, 0xe6}, {&(0x7f0000000400)=""/15, 0xf}, {&(0x7f0000000440)=""/215, 0xd7}], 0x7) mkdir(&(0x7f00000005c0)='./file0\x00', 0x190) [ 216.678696] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. [ 216.687543] netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/05 03:04:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$TCGETS(r2, 0x5401, &(0x7f00000001c0)) io_setup(0x199, &(0x7f0000000540)=0x0) io_submit(r3, 0x2, &(0x7f0000000800)=[&(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000580)}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f00000006c0)="aad549f34809d15035", 0x9}]) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200040, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x400}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f00000000c0)={r5, @in6={{0xa, 0x4e20, 0x3ff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}}}, 0x84) 2018/05/05 03:04:21 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x1000002, 0x0) r1 = epoll_create1(0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000080)={r3, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}}, [0xfffffffffffffffb, 0xfffffffffffffffe, 0x80, 0x4b, 0x2, 0x101, 0x0, 0x8, 0x1, 0x5, 0xffffffff, 0xb5f, 0xdc, 0x1, 0x7f]}, &(0x7f0000000180)=0x100) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000caf000)="9c", 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x3) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/05/05 03:04:21 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f00000000c0)) unshare(0x40600) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000000)) 2018/05/05 03:04:21 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x57}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x333, &(0x7f000000d000)=""/153}, 0x3e) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x40) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000100)={'bpq0\x00\x00\x00\x00\x00\x00\x00 \x00', 0x2}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000240)={{0x7, 0x2}, {0x3f6c, 0x1f}, 0x38d, 0x3, 0x3}) r3 = perf_event_open(&(0x7f0000b5a000)={0x0, 0x70, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000200)=r1) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000040)) r4 = dup3(r0, r3, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffc0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000180)={r5, r6, 0xffffffff}) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/05/05 03:04:21 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x400, 0x400000) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000140)={0xf8, &(0x7f0000000040)="b88470e7ca82b6a34e7dbe831228bd099353a747a1a8b4cfe931e8e477b157b008f57ec44017c15940d70a7b8d27edbad8fbed3afb88a801cf5a478393bf39333949df27b2211f545cdd1a2da60d74ca216938a24764485198304ac8590c16d411c077c751487b2ff64de5a8a70e3dbbd6cc591b3a9457ca021323750c5d48b59fb208f446f261ab9380d0c3bd27f6707c922bd718f6231a5bfdc1dac6e352ee3f81f0af22d2740d190942b7344378b6b9bf334296bc1129611ef16c2bfc5d0af6340add32b383e619a813ba0720200adb88f3a40b22f430743508c278b64406c603546454df0df4e0a14d9e29fd12fc4f16a1a64024daf4"}) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000180)) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000001c0)) bind$unix(r0, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000280), &(0x7f00000002c0)=0x8) inotify_add_watch(r0, &(0x7f0000000300)='./file0\x00', 0x40) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000340)=0x3ff) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000380)=0x2, &(0x7f00000003c0)=0x2) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000400)) r1 = syz_open_dev$amidi(&(0x7f0000000440)='/dev/amidi#\x00', 0x5, 0x80000) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000480)=""/183) r2 = syz_open_dev$sndpcmp(&(0x7f0000000540)='/dev/snd/pcmC#D#p\x00', 0x1, 0x212400) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000000580)={&(0x7f0000ffc000/0x3000)=nil, 0x800, 0x1, 0x22, &(0x7f0000ffe000/0x1000)=nil}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x200, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000000600)={'filter\x00', 0x3, [{}, {}, {}]}, 0x58) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000680)={0x3}) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000006c0)={0x3, 0x6, 0x0, 0xffff, 0x4, [{0x7fff, 0x7, 0x1, 0x0, 0x0, 0x1000}, {0x7ff, 0xffffffff, 0x3, 0x0, 0x0, 0x4}, {0x80000000, 0x2, 0x4, 0x0, 0x0, 0x2000}, {0x2, 0x8001, 0x16}]}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000007c0), &(0x7f0000000800)=0x4) socket$bt_rfcomm(0x1f, 0x3, 0x3) socket$pppoe(0x18, 0x1, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000840)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000880)={'security\x00', 0x2, [{}, {}]}, 0x48) sendmsg$alg(r2, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000e00)=[{&(0x7f0000000900)="87ba8596ecd8e9cd60dce36085863f481652417f971a36a741ec7663b8ce7bc881f9345b72e9870c71f968442d7a537497858c61574c35c4cf7be21ae6654e669aa975e5ad5bfba9fefec8b81769606111691625e53e3f93ab5199e97cabf2b47de36e5dda79f3c8c523ea924b75c3bece0cd90d52a0d42ebfb82c83f59056b137585ff5ed984b7366409a5928a28f6dc376a66ed19d62e66aad52033b2cab9f1f240333a754e17c152b7653487fe73662bc4e1c8bd161f62b207a507cfdb7c8b28ff1b5cd1bf688aed0901a525a03e0886b3633b97f", 0xd6}, {&(0x7f0000000a00)="c44ce26dad562c8ef663e1a36e48c5c49c1ce5ac7551212fe29e30cb471ffd3b75885256fa338683c07a5ed61b28ce7850154d38c3382d0cbca1639950f3f80ad83c65d60590a934798a884a4110d17aae08efcac70cae89bc619a82fa9ce79a09c10f09ea6d9e2d688e683f31743b36c61effa729ed035e4cab3f9e353a48e9", 0x80}, {&(0x7f0000000a80)="1a93ca4209085364e943afbb71590e555b74c1d715e3f61c6e2ba1dc59e2185767bdddb7170622c182c1bcccb2140b8565f43bedf3d1886a6f5a916d9e91b6ae703937d310a9062ad8d285a63f1f2dace25d4d3bd9a5dc941a04761868fd7129b1aa0045f4b438669262c8cdd64127c1dc0f1e853340cc60f9f641074ffdd828d18089a0c81da9dc0f2d882c1fba698fe6c7b40324", 0x95}, {&(0x7f0000000b40)="e042db78d489de79789c134c3084e63018815a1f008e47e96ce915796b1b136152d26e6e5b21ff5562726149421505c21f97249fda47c8591912a20d6f6db0185b1e0a2bb2beadde6acd1e1882e033b045f1853bbd5bb62c2c79abd35d04b76d4d", 0x61}, {&(0x7f0000000bc0)="114cba5950f5030621b2c38a19d1412b761e08a8c68ef69f190a8b1f5b94e3815ee562b34684b813433d9f96dc2b77e11529e9cbdb809b9437302bae8caf22da0df2918290ed9f4c598a538d7afe501db58c169c8f7e6687a3983522131c50be11c439eb71", 0x65}, {&(0x7f0000000c40)="5f0940ef56894af2f47d6ae02d215cbbfc1fc304c2c11274e4029dfb96fa5445d2a074366a992c55e78e8d7ab63d7281fa23180d8c94504be0caea128967bc9221f35fa343dd6413e93059519f09f0cce4923367e6a27f340d2c81f6ba6863bd66133133cea253089f8964e3d0cfe67dc5bb4d229e71f95251a4ce5a0c153c87bff83afe6413f9fe8c53f0765ac9c41743703ab1c2d1", 0x96}, {&(0x7f0000000d00)="39a439f9d03f7e8373de59e0c532cc23", 0x10}, {&(0x7f0000000d40)="dfc40a6f9d2dc73e4fbe802c7c6a921f6f29e0e42b64fb30c23e04aae4df24912f6010bb364f801ff1c65cf877ad727efdc3f28dea898602d65e933df4ee534f492857a09094c9395ce99f39b99c8558fe76c132a91131c9aca18886fd5f0079821e4840cc3b58361f23e573f87693d1d74cf984881999b337ca268343d330b0b5b2061b5f4881bf9345bfd509", 0x8d}], 0x8, &(0x7f0000000e80)=[@iv={0x38, 0x117, 0x2, 0x1e, "3064adacb9ce34c213b76d22d1870a0a40364a1adf5ccc057fd8f8698a01"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x31be}, @iv={0x48, 0x117, 0x2, 0x2e, "9b494aa7d962bcf8a1660765846bcc7b8026da7dc388c49cfb033bc31cf35f4455d57661ddcff0d266d76374f420"}, @iv={0x18, 0x117, 0x2}], 0xe0}, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000fc0)=0x6) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001000)) fsync(r4) socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000001040)={0x0, 0x7, 0x20}, &(0x7f0000001080)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000010c0)={r5, 0x6}, &(0x7f0000001100)=0x8) 2018/05/05 03:04:22 executing program 7: mkdir(&(0x7f0000000500)='./file0\x00', 0x100) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x30000, 0x42) lseek(r0, 0x0, 0x6) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) syz_mount_image$msdos(&(0x7f0000000400)='msdos\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000001640)=[{&(0x7f0000000480)="9196b107dc9e5c731d56d84afae6a7bf24", 0x11, 0x1f}], 0x0, &(0x7f00000016c0)=ANY=[]) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000140)='./file0//ile0\x00', 0x6, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000200)="ef472f633e48655f92f76d7748c0435daca789a08a9d7ca3e5c58491f86dc815163ae756d7c0e8998accdfdabe5739237ad7a9c209272854b50dcb8a4feaa859e96302ff75e3ebbbb1918fa858cdc1b99eaf399166e657cc9bc06e02d9d99931fa0f29b7b5e6290e5524aa50ab976d73722d1d1d36067b", 0x77, 0x1}], 0x3fe, &(0x7f0000000340)=ANY=[]) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) lremovexattr(&(0x7f0000000280)='./file0//ile0\x00', &(0x7f0000000340)=@random={'btrfs.', 'msdos\x00'}) mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x10000002007) 2018/05/05 03:04:22 executing program 4: syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd6076605100303afffe80ff000000000000000000000000ffff020000000000000000000000000001860090780014000060c5961e00000000ff010000000000001903000000000001ff020000000000000000000000000001"], 0x0) socket$inet_icmp(0x2, 0x2, 0x1) clone(0x102000, &(0x7f0000000100)="02429d4868b06867674ebacf6b71879d33e21566462908967bc371562790c1312df161676b13309405512d795f76d266f6a6a9a18ae28761806d097bce57505eaee0b4ba1c21fe713e564d1d243231326378a98378b20d66ed8a64bf5bf048baadfbcecf0a7d4903cfe0a8218684ffe37a6f3a63d619afa506d62dbf233a5ca85bda2edba55ce88e71142e0219635e12c467fe951235ec4c41f24454fac39e8d4635ca7a", &(0x7f0000000040), &(0x7f00000001c0), &(0x7f0000000200)="37f2e2413deed3aa3825ae6e23587e6b083f95f423f4fd124ab0eae653e681126c25c8a7e374bac9250dd1474800d5") delete_module(&(0x7f0000000000)='self@mime_typewlan0*\x00', 0x0) 2018/05/05 03:04:22 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x5) writev(r0, &(0x7f0000003000)=[{&(0x7f0000000000)="390000001300090469000000810000000700004003000000450001070000002119001a005a5e0400020007000002e500000000000800f41ee4", 0x39}], 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f00000000c0)={'raw\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/05/05 03:04:22 executing program 6: mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='romfs\x00', 0x2000000, &(0x7f00000000c0)="e5d6102c7a56f4993a0b484a482630dc38c6023c85f80d0137ed86d7ec7af1456a154f8638a408e4901725914cec26d069d32d35dd0607b537b84a05a469a8122fec7ceee753fcbdfea20e5f6147ea73746e1468f9115947a20a97a9f57d87fe4c7121ad6251b72805eb1373eaf16f774b6249de7f94f075c0c0d64086fa3df76896b009f92b") r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/audio\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000380)={0x89b, 0x0, 0x400}) mkdir(&(0x7f000085cff8)='./file0\x00', 0x0) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000200)={{{@in=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@dev}}, &(0x7f0000000300)=0xe8) r3 = getegid() keyctl$chown(0x4, r1, r2, r3) perf_event_open(&(0x7f000000a000)={0x3, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 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={&(0x7f0000c42fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000c22000)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/05 03:04:22 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020e00001000000000000000000000000300060000000000020000007f00000100000002000075c5ce0bac7b2ff6d3476c07045d00000300050000000000020000000000000000000000000000000800120000000100000000000000000030000000000000000000000000000000ff0100000000000000000000000000010000"], 0x80}, 0x1}, 0x0) r3 = accept4(r1, &(0x7f0000000200)=@in6={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000000)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000280)=0x4000000000000, 0x4) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f00000002c0)={{0xff, @dev={0xac, 0x14, 0x14, 0xa}, 0x4e22, 0x4, 'wrr\x00', 0x39, 0x7cc6433c, 0x20}, {@multicast1=0xe0000001, 0x4e23, 0x2007, 0x4, 0x2, 0xfffffffffffffffd}}, 0x44) r4 = socket(0x10, 0x3, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r4, 0x117, 0x5, 0x0, 0x9) write(r4, &(0x7f0000000080)="240000004e001f001479f40704e8f308020806f70d982c3aea47cec2c80d9663c14d8001", 0x24) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000340)=""/143) getsockopt$IP6T_SO_GET_INFO(r4, 0x29, 0x40, &(0x7f0000000180)={"6d616e676c650000000000000000000000000000000000000000000000000010"}, &(0x7f0000000140)=0xfffffffffffffeb3) getsockopt$IPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x43, &(0x7f00000000c0)={'ah\x00'}, &(0x7f0000000100)=0x1e) 2018/05/05 03:04:22 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x1000002, 0x0) r1 = epoll_create1(0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000080)={r3, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}}, [0xfffffffffffffffb, 0xfffffffffffffffe, 0x80, 0x4b, 0x2, 0x101, 0x0, 0x8, 0x1, 0x5, 0xffffffff, 0xb5f, 0xdc, 0x1, 0x7f]}, &(0x7f0000000180)=0x100) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000caf000)="9c", 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x3) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/05/05 03:04:22 executing program 1: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, r0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x44c00, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r1, 0x2, 0x1}, 0x14) unlink(&(0x7f0000000040)='./file0\x00') 2018/05/05 03:04:22 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000080)={0x0, 0x6, 0x3, 0x2, &(0x7f0000ff9000/0x4000)=nil, 0x81}) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xc9, &(0x7f0000000000), 0x4) 2018/05/05 03:04:22 executing program 3: socket$inet(0xa, 0x801, 0x0) 2018/05/05 03:04:22 executing program 2: r0 = msgget(0x2, 0x10) msgctl$IPC_RMID(r0, 0x0) r1 = socket$inet(0x2, 0x3, 0x19) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000001c0), 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000200), &(0x7f0000000240)=""/43, &(0x7f0000000280)=""/138, 0x10001}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) connect$inet(r1, &(0x7f0000000140)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x14) [ 217.896738] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/05 03:04:22 executing program 7: mkdir(&(0x7f0000000500)='./file0\x00', 0x100) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x30000, 0x42) lseek(r0, 0x0, 0x6) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) syz_mount_image$msdos(&(0x7f0000000400)='msdos\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000001640)=[{&(0x7f0000000480)="9196b107dc9e5c731d56d84afae6a7bf24", 0x11, 0x1f}], 0x0, &(0x7f00000016c0)=ANY=[]) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000140)='./file0//ile0\x00', 0x6, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000200)="ef472f633e48655f92f76d7748c0435daca789a08a9d7ca3e5c58491f86dc815163ae756d7c0e8998accdfdabe5739237ad7a9c209272854b50dcb8a4feaa859e96302ff75e3ebbbb1918fa858cdc1b99eaf399166e657cc9bc06e02d9d99931fa0f29b7b5e6290e5524aa50ab976d73722d1d1d36067b", 0x77, 0x1}], 0x3fe, &(0x7f0000000340)=ANY=[]) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) lremovexattr(&(0x7f0000000280)='./file0//ile0\x00', &(0x7f0000000340)=@random={'btrfs.', 'msdos\x00'}) mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x10000002007) [ 217.963221] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/05 03:04:23 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000140)={0xfffffffffffffbff, 0x16c0000000, 0x7ff, 0x0, 0x0, [], [], [], 0xff, 0x4}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'irlan0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="3b40ae4a5f00000000000000400000000800000000000000"]}) fsetxattr(r0, &(0x7f0000000000)=@random={'security.', '-\x00'}, &(0x7f0000000080)='irlan0\x00', 0x7, 0x3) 2018/05/05 03:04:23 executing program 6: unshare(0xc000001) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x50000, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000140)=0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0xc001, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000080)=0x105000000) 2018/05/05 03:04:23 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000), &(0x7f0000000040)=0x8) r1 = accept4$inet6(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000180)=0x1c, 0x80000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000001c0)) 2018/05/05 03:04:23 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000100)={r0, r0, 0x153dcec8, 0x22a31fce, &(0x7f0000000040)="fd121ed4ff6bb967c75a56484a0851ef4043209467fd45dd3d317af788a3da9d9d9add87a9ae5be6783387ea1f2e336aed0b114043333344289e2fc1c1ae7d63ea4662e5e114629fa3a3c2b72b329d41bdb61062ef8654f7aca48aaf3d4e90074ce9c2b6c17b79aadf28264f690473c63a93d1d409fcb42879e0b2b9611e0a42ae7c6c7fb3559e3d9aad983f17b0612b2cbf3aa54361efd0ffb4db390444fb95b1fa56fda1b79febba", 0xfa5, 0x7, 0xfff, 0x6, 0x81, 0x8a7c, 0xfffffffffffffffe, "b61de429c7a9e55e6664ea2985ea5bfe7b620793338e00a78609177d5bb36280c9629fb48ae945e1e77e3e322c42c733b061184e9c290d3e1650c6c4d396fd669f75f1"}) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2, 0x40010, r0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000180)={@loopback, @multicast1, 0x0}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000003c0)=0x9912, 0x4) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x1d, r1}, 0x10, &(0x7f0000000340)={&(0x7f00000002c0)=ANY=[@ANYBLOB="02000000020000000100000000000000", @ANYRES64=r2, @ANYRES64=r3/1000+10000, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000c0010102000200d332dbd1af7835777c10061b0040"], 0x48}, 0x1, 0x0, 0x0, 0x805}, 0x10) 2018/05/05 03:04:23 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = socket(0x4, 0x8000a, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000000)={0x2, 0x4e22}, 0x10) r2 = gettid() timer_create(0x0, &(0x7f0000000200)={0x0, 0x12}, &(0x7f0000044000)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f00000001c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000180)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80000, 0x0) tkill(r2, 0xd) 2018/05/05 03:04:23 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x88, 0x103, 0x2}, 0x2c) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x7df, @remote={0xfe, 0x80, [], 0xbb}, 0x1d}}, 0x2, 0x1f, 0x6, 0x6, 0x64}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000300)={r2, 0x20, &(0x7f0000000080)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000340)=0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x8000, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000080), &(0x7f00000000c0)=""/231}, 0xc6) 2018/05/05 03:04:23 executing program 7: mkdir(&(0x7f0000000500)='./file0\x00', 0x100) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x30000, 0x42) lseek(r0, 0x0, 0x6) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) syz_mount_image$msdos(&(0x7f0000000400)='msdos\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000001640)=[{&(0x7f0000000480)="9196b107dc9e5c731d56d84afae6a7bf24", 0x11, 0x1f}], 0x0, &(0x7f00000016c0)=ANY=[]) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000140)='./file0//ile0\x00', 0x6, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000200)="ef472f633e48655f92f76d7748c0435daca789a08a9d7ca3e5c58491f86dc815163ae756d7c0e8998accdfdabe5739237ad7a9c209272854b50dcb8a4feaa859e96302ff75e3ebbbb1918fa858cdc1b99eaf399166e657cc9bc06e02d9d99931fa0f29b7b5e6290e5524aa50ab976d73722d1d1d36067b", 0x77, 0x1}], 0x3fe, &(0x7f0000000340)=ANY=[]) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) lremovexattr(&(0x7f0000000280)='./file0//ile0\x00', &(0x7f0000000340)=@random={'btrfs.', 'msdos\x00'}) mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x10000002007) 2018/05/05 03:04:23 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) tee(r0, r0, 0x4164, 0x8) sendto$inet(r0, &(0x7f0000000880)="de", 0x1, 0x0, &(0x7f0000000240)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000080)={0x303, 0x33}, 0x4) sendto$inet(r0, &(0x7f00000002c0)="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", 0x595, 0x0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/05/05 03:04:23 executing program 5: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x2}}, 0x2e) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087bff8), &(0x7f0000f5fffc)=0x8) close(r0) 2018/05/05 03:04:23 executing program 6: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x1000008, 0x11, r0, 0x0) mremap(&(0x7f0000005000/0x4000)=nil, 0x4000, 0xc000, 0x3, &(0x7f0000ff1000/0xc000)=nil) mremap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000001c0)=""/161) userfaultfd(0x80000) r1 = syz_open_dev$ndb(&(0x7f00000000c0)='/dev/nbd#\x00', 0x0, 0x202000) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000040)={0x3, 0xe, &(0x7f0000000000)="06d0008e1f86ddaba366f22f08fc"}) write$binfmt_script(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="2321202e2f627573202f6465762f6e626423000aa82c52895d6cbc317afba722a8c90da3a354e43a1c95b92ad471d5b87c92dd8840c6ba985a3ed3e6bbc976f6fc87eec093b74d2549eee862ac945862703ad3b565cfeb58231a699746efa32736ee593bae107c56cdd3a27b3c022160d6428dd8b3e32933f8e3a85deeb400000000000000000000"], 0x88) mremap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3000, 0x2, &(0x7f0000006000/0x3000)=nil) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000340)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x26, {0x2, 0x4e23, @broadcast=0xffffffff}, 'ipddp0\x00'}) madvise(&(0x7f0000ff2000/0x3000)=nil, 0x3000, 0x9) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x6) getresuid(&(0x7f0000000080)=0x0, &(0x7f0000000100), &(0x7f0000000140)) openat$cgroup(r0, &(0x7f0000000180)='syz0\x00', 0x200002, 0x0) setfsuid(r2) 2018/05/05 03:04:24 executing program 2: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fstatfs(r0, &(0x7f0000000000)=""/4096) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x8) 2018/05/05 03:04:24 executing program 4: r0 = memfd_create(&(0x7f0000000040)="2e707070306e6f6465765c5e255b7b2f2d73656c696e757847504c3a25706f7369785f61636c5f61636365737323c82f657468316e6f6465762a776c616e316d643573756d776c616e305e5c00", 0x1) connect$nfc_llcp(r0, &(0x7f00000000c0)={0x27, 0x0, 0x2, 0x4, 0x8, 0x3f, "71013170249c4ba3f14551cb617262612936693416e2ae6c82417a45de3a0b2fbbd14231c7b7aafc7127c6c46eebf08dd71bac515011ab4bdfa3bbe9a90e65", 0x3e}, 0x60) unshare(0x40600) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) 2018/05/05 03:04:24 executing program 7: mkdir(&(0x7f0000000500)='./file0\x00', 0x100) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x30000, 0x42) lseek(r0, 0x0, 0x6) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) syz_mount_image$msdos(&(0x7f0000000400)='msdos\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000001640)=[{&(0x7f0000000480)="9196b107dc9e5c731d56d84afae6a7bf24", 0x11, 0x1f}], 0x0, &(0x7f00000016c0)=ANY=[]) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000140)='./file0//ile0\x00', 0x6, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000200)="ef472f633e48655f92f76d7748c0435daca789a08a9d7ca3e5c58491f86dc815163ae756d7c0e8998accdfdabe5739237ad7a9c209272854b50dcb8a4feaa859e96302ff75e3ebbbb1918fa858cdc1b99eaf399166e657cc9bc06e02d9d99931fa0f29b7b5e6290e5524aa50ab976d73722d1d1d36067b", 0x77, 0x1}], 0x3fe, &(0x7f0000000340)=ANY=[]) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x10000002007) 2018/05/05 03:04:24 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x2, 0x80) unshare(0x8000400) ioctl(r0, 0x4000000002283, &(0x7f0000000000)) 2018/05/05 03:04:24 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/59, 0x3b}], 0x1) r1 = fcntl$getown(r0, 0x9) sched_setaffinity(r1, 0x8, &(0x7f0000000000)=0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000018000/0x2000)=nil, 0x2000}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000280)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r3}, 0x14) 2018/05/05 03:04:24 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = getpgrp(0xffffffffffffffff) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)=[&(0x7f00000000c0)='\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='/dev/vsock\x00', &(0x7f0000000180)='[\x00', &(0x7f00000001c0)='/dev/vsock\x00'], &(0x7f0000000340)=[&(0x7f0000000240)='/dev/vsock\x00', &(0x7f0000000280)='[mime_type\x00', &(0x7f00000002c0)='ppp1-trusteduser}\x00', &(0x7f0000000300)='$\x00']) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x400000, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x5) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/05 03:04:24 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000897ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000000ff010000000000000000000000ff070000c5070fda60629c8860f215ac1b5fa1d16839a71488782b8806cf237d9c3f2b1bea6a4ca63585bf1e04db80b63b8ff566c50242da96bddaa265c05fa3caca4b4e64e9584f5b4983372655b7110500e3dcba37f4301c9738d67ade"], 0x14}, 0x1}, 0x0) 2018/05/05 03:04:24 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x1000002, 0x0) r1 = epoll_create1(0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000080)={r3, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}}, [0xfffffffffffffffb, 0xfffffffffffffffe, 0x80, 0x4b, 0x2, 0x101, 0x0, 0x8, 0x1, 0x5, 0xffffffff, 0xb5f, 0xdc, 0x1, 0x7f]}, &(0x7f0000000180)=0x100) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000caf000)="9c", 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x3) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/05/05 03:04:25 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000001c0)=[@in6={0xa, 0x4e20, 0xfffffffffffffffe, @dev={0xfe, 0x80, [], 0x14}, 0x1}, @in6={0xa, 0x4e20, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x52, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x8000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x20}}, 0x562}], 0xa0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r1, @in6={{0xa}}}, &(0x7f0000000000)=0x100) 2018/05/05 03:04:25 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0xc000) inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x1000020) 2018/05/05 03:04:25 executing program 2: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000240)=[{r1}], 0x1, 0x7ff) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000000)) setsockopt$sock_int(r1, 0x1, 0x2b, &(0x7f000020cffc)=0xffffffffffffffff, 0x3) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000040)={0x7, 0x1ab, 0x5, 0x8000, 0x9, 0x7}) 2018/05/05 03:04:25 executing program 4: unshare(0x10010200) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x202001, 0x0) sysfs$3(0x3) connect$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000240)={{0x33, @multicast2=0xe0000002, 0x4e23, 0x2, 'sh\x00', 0x20, 0x3, 0x58}, {@multicast2=0xe0000002, 0x4e20, 0x2003, 0x9, 0x7, 0xffffffff}}, 0x44) renameat2(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00', 0x6) clock_gettime(0x1, &(0x7f0000000340)={0x0, 0x0}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f00000001c0)={'ipvs\x00'}, &(0x7f00000002c0)=0x1e) uselib(&(0x7f0000000100)='.\x00') utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{r1, r2/1000+30000}, {0x77359400}}, 0x100) 2018/05/05 03:04:25 executing program 7: mkdir(&(0x7f0000000500)='./file0\x00', 0x100) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x30000, 0x42) lseek(r0, 0x0, 0x6) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) syz_mount_image$msdos(&(0x7f0000000400)='msdos\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000001640)=[{&(0x7f0000000480)="9196b107dc9e5c731d56d84afae6a7bf24", 0x11, 0x1f}], 0x0, &(0x7f00000016c0)=ANY=[]) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000140)='./file0//ile0\x00', 0x6, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000200)="ef472f633e48655f92f76d7748c0435daca789a08a9d7ca3e5c58491f86dc815163ae756d7c0e8998accdfdabe5739237ad7a9c209272854b50dcb8a4feaa859e96302ff75e3ebbbb1918fa858cdc1b99eaf399166e657cc9bc06e02d9d99931fa0f29b7b5e6290e5524aa50ab976d73722d1d1d36067b", 0x77, 0x1}], 0x3fe, &(0x7f0000000340)=ANY=[]) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x10000002007) 2018/05/05 03:04:25 executing program 1: syz_emit_ethernet(0x56, &(0x7f0000000000)={@empty, @link_local={0x1, 0x80, 0xc2}, [], {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "c417098b9ea624569a25b040fd884594e4bcaa7d0cba7bdea51c8404f4d28c766d8dd5cb39134dadde5c5286ea9a832e32f7968a32c3d4d5e2a6520e2effb6ce"}}}}, &(0x7f0000000080)) mknod(&(0x7f0000000100)='./file0\x00', 0x140, 0x6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x80, &(0x7f0000007380), 0x0, &(0x7f0000000000)=[{0x18, 0x1, 0x1, "03"}], 0x18}}], 0x2, 0x0) 2018/05/05 03:04:25 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x400, 0x2}, 0x14b) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') 2018/05/05 03:04:25 executing program 0: bpf$PROG_LOAD(0x4, &(0x7f0000000fb8)={0x0, 0x0, &(0x7f0000bc3f90)=@raw, &(0x7f0000000ff6)='syzkaller\x00', 0x0, 0xfc, &(0x7f0000000000)=""/252}, 0x48) r0 = socket(0x11, 0x100000802, 0x5) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x7, 0x4) 2018/05/05 03:04:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r0, &(0x7f00000001c0)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x1) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0xa0901, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) 2018/05/05 03:04:25 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x339) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0xa201}) dup2(r0, r0) 2018/05/05 03:04:25 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0x2b) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000140)={0x8, 0x80000001}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000600)=@fragment, 0x8) sendmmsg(r0, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000003740)="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", 0x525}], 0x1, &(0x7f0000000a80)}}], 0x1, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2400, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000080)={0x3}) signalfd(r0, &(0x7f0000000180)={0x54e1f6e7}, 0x8) 2018/05/05 03:04:25 executing program 7: mkdir(&(0x7f0000000500)='./file0\x00', 0x100) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x30000, 0x42) lseek(r0, 0x0, 0x6) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) syz_mount_image$msdos(&(0x7f0000000400)='msdos\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000001640)=[{&(0x7f0000000480)="9196b107dc9e5c731d56d84afae6a7bf24", 0x11, 0x1f}], 0x0, &(0x7f00000016c0)=ANY=[]) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x10000002007) 2018/05/05 03:04:25 executing program 1: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000440)) uname(&(0x7f0000000640)=""/108) r0 = getpgrp(0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000580)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000480)=0x9, 0x8) process_vm_writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/220, 0x397}, {&(0x7f0000000140)=""/227, 0xe3}, {&(0x7f0000000240)=""/248, 0xf8}, {&(0x7f0000000340)=""/242, 0xf2}, {&(0x7f0000000240)=""/117, 0xffffffaf}], 0x5, &(0x7f0000000000), 0x2db, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000540), &(0x7f0000000600)=0x1e9) 2018/05/05 03:04:25 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="2f6578650000100000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c760e9acadac") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000100)={'HL\x00'}, &(0x7f0000000140)=0x1e) 2018/05/05 03:04:25 executing program 0: bpf$PROG_LOAD(0x4, &(0x7f0000000fb8)={0x0, 0x0, &(0x7f0000bc3f90)=@raw, &(0x7f0000000ff6)='syzkaller\x00', 0x0, 0xfc, &(0x7f0000000000)=""/252}, 0x48) r0 = socket(0x11, 0x100000802, 0x5) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x308) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x7, 0x4) 2018/05/05 03:04:25 executing program 7: mkdir(&(0x7f0000000500)='./file0\x00', 0x100) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x30000, 0x42) lseek(r0, 0x0, 0x6) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x10000002007) 2018/05/05 03:04:25 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x4}, &(0x7f0000000200)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000240)={r0}) bind$bt_rfcomm(r2, &(0x7f0000000280)={0x1f, {0x101, 0x7, 0x80000000, 0x8b4, 0x80000001, 0x6}, 0x452d3dea}, 0xa) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) sendmsg$key(r0, &(0x7f0000000000)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1}, 0x0) r3 = dup2(r0, r0) bind$netlink(r3, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfc, 0x800000}, 0xc) 2018/05/05 03:04:25 executing program 6: r0 = socket$inet(0x2, 0x3, 0x3) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r2) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f00000000c0)={0x3, r2}) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@int=0x4, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000d80), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe000000d}, 0x10) 2018/05/05 03:04:26 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x41, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000000040)=0xffffffffffffff7f, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) 2018/05/05 03:04:26 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00005f7000)='smaps\x00') mlock2(&(0x7f0000406000/0x1000)=nil, 0x1000, 0x0) mbind(&(0x7f0000573000/0x2000)=nil, 0x2000, 0x0, &(0x7f00000000c0), 0x3, 0x2) sendfile(r0, r0, &(0x7f0000000100)=0x100004, 0x1f) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000240)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e23, 0x9236, @remote={0xfe, 0x80, [], 0xbb}, 0xfff}}, 0x81, 0x5, 0x7, 0x2, 0x2}, &(0x7f0000000080)=0x98) r2 = getpid() syz_open_procfs(r2, &(0x7f0000000200)='stat\x00') 2018/05/05 03:04:26 executing program 3: unshare(0x40600) r0 = syz_open_dev$loop(&(0x7f0000f76ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x1263, 0x5) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000040)={{0xd9d4, 0x7, 0x2, 0xfffffffffffffffb, "3e8c0c120a75f1facc4fb25532beadde9e5ec1281f1473183fc099c0a1b3b0c86207cc11353fcadacc9a4eca"}, 0x7, [0x2, 0x2, 0x2, 0x8, 0xffff, 0x6, 0x80000001, 0x0, 0x0, 0x0, 0x8, 0x7, 0x3, 0x400000000000, 0x5, 0x2, 0x10000, 0xffffffffffffffff, 0x7, 0x7, 0x100000001, 0x401, 0x7, 0x8, 0x8b, 0x3, 0xc5ac, 0x1, 0x5, 0xfffffffffffffff9, 0xfffffffffffffc00, 0x1, 0x1, 0x7, 0x430e, 0xfffffffffffffff8, 0xf5, 0x9, 0x9, 0x20, 0x3, 0x40, 0x7, 0x5, 0xfffffffffffffff7, 0x2, 0x4, 0x401, 0x3, 0xc0b1, 0x9, 0x9, 0x5, 0x94, 0x5, 0x101, 0x5, 0x2, 0x100, 0x7, 0x76, 0xff, 0x4, 0x0, 0x5, 0x1f, 0x3, 0x2e67, 0x1, 0x0, 0x8, 0xffffffffffffffc1, 0xffff, 0x100, 0x1, 0x4, 0x3c2f9cf4, 0x7, 0xdd, 0x1, 0x4, 0x6, 0x99, 0x0, 0x5, 0x8, 0x1e, 0x9, 0xffffffffffffffff, 0xfffffffffffffffc, 0x548, 0x80, 0x1, 0x100000001, 0x5, 0x0, 0x2ca8, 0x4, 0x7, 0x6f61, 0x332f82cf, 0x1, 0x3fffffff800000, 0x7b03eb2e, 0x5, 0x400, 0x5ce5, 0x40, 0x139c, 0x5, 0x5, 0x9, 0x100000001, 0x80000001, 0x6, 0x5, 0xffffffffffffffff, 0x6, 0xb189, 0x6, 0xb, 0x2, 0xffffffffffffff8e, 0x1, 0x7, 0xffffffffffffffff, 0x8001, 0x1]}) 2018/05/05 03:04:26 executing program 7: mkdir(&(0x7f0000000500)='./file0\x00', 0x100) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x30000, 0x42) lseek(r0, 0x0, 0x6) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x10000002007) 2018/05/05 03:04:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x31, 0xffffffffffffffff, 0x0) socket$inet(0x15, 0x80005, 0x1) 2018/05/05 03:04:26 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x2, 0x0) sendto(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)=@ipx={0x4, 0x0, 0x0, "6e77dca7e987"}, 0x80) 2018/05/05 03:04:26 executing program 6: socket$packet(0x11, 0x2, 0x300) r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa201}) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='squashfs\x00', 0x0, &(0x7f0000001380)="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") fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000000)) write$tun(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xfce) 2018/05/05 03:04:26 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xc) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/05/05 03:04:26 executing program 3: syz_emit_ethernet(0x32, &(0x7f0000000100)=ANY=[@ANYBLOB="6d058633474baaaaaaaaaabb08060000000006000000aaaaaaaaaaaa461c728f6fcde9a3ff84854cc542d0f7ab6ee8987f3f8c1af87815c384f818aa2d96d393f294b148e1a0447c061ba3339c"], &(0x7f0000000040)) 2018/05/05 03:04:26 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x40, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x114, r1, 0x20, 0x70bd2c, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x29}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4a}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x355}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3ff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x10001}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xd}]}]}, 0x114}, 0x1, 0x0, 0x0, 0x4}, 0x11) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000080)=0x800) perf_event_open(&(0x7f000025c000)={0x0, 0x26}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = msgget(0x1, 0x24) msgctl$MSG_INFO(r2, 0xc, &(0x7f0000000300)=""/191) 2018/05/05 03:04:26 executing program 4: syz_emit_ethernet(0xa4, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, [], {@generic={0x600, "e7a2242dee092e7b2b68561f8882e1735f9b428df9a1022e42f548cfec2572a5f6652f76a804d0449ae38812407a1f00645f676e3d9eea21a2483e57fc4a75db3dd03145aa225abda5127c18aa503791cd1ac62971be9a7a39817fd9736f3650bcf9bf22698ffa410f8d2e70caa820eeec602a8f6c2c9771c0d68256fca1ea50f05b94f70bc6a15b47a0446b24dc8cbe49888959e8ef"}}}, &(0x7f0000000040)={0xffffffffffffffff, 0x0, [0xfc9, 0x1]}) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200200, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0xfffffffffffffffe, 0xffffffffffffff62) 2018/05/05 03:04:26 executing program 7: mkdir(&(0x7f0000000500)='./file0\x00', 0x100) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x30000, 0x42) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x10000002007) 2018/05/05 03:04:26 executing program 2: mknod(&(0x7f0000000000)='./file0\x00', 0x1040, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/05/05 03:04:26 executing program 6: perf_event_open(&(0x7f0000012000)={0x2, 0x2a0, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$update(0x2, 0x0, &(0x7f0000001700)="fc", 0x1) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000bc0)='net/packet\x00') read$eventfd(r0, &(0x7f0000000f40), 0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000180)=0x100) 2018/05/05 03:04:26 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40) accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) close(r0) 2018/05/05 03:04:26 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000018c0)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f00000019c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001a00)={'lo\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)=@ipv4_deladdr={0x20, 0x15, 0x201, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @loopback=0x7f000001}]}, 0x20}, 0x1}, 0x0) 2018/05/05 03:04:27 executing program 4: r0 = socket$inet6(0xa, 0x2000000806, 0x100000000000000a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0xfffffffffffffffd, 0x7}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0xff, 0x41}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000000040)=0xfffffffffffffffb, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x800, 0x0, 0xff}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@empty, 0x0, 0x1}, 0x20) 2018/05/05 03:04:27 executing program 7: mkdir(&(0x7f0000000500)='./file0\x00', 0x100) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x10000002007) 2018/05/05 03:04:27 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000003c0)={0x0, 0xfffffffffffffffe}, &(0x7f0000000400)=0xc) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000040)={0x2, 'bond_slave\x00'}, 0x18) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000100)={0x2, 0x10000, 0x3, 0x7, 0x17e, 0xc4}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000000)=0x80000001, 0x4) 2018/05/05 03:04:27 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x20}) 2018/05/05 03:04:27 executing program 0: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x0, 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000000080)=""/133, 0xc6) getdents64(r0, &(0x7f0000f57971)=""/1679, 0x68f) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000000)=0x4) 2018/05/05 03:04:27 executing program 3: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000336000), 0x8, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000002, 0x11, r0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000005b000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000169000)) 2018/05/05 03:04:27 executing program 5: unshare(0x40600) pipe(&(0x7f00000000c0)={0x0, 0x0}) fcntl$setpipe(r0, 0x407, 0x0) 2018/05/05 03:04:27 executing program 1: nanosleep(&(0x7f0000000000)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000280)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000041c000/0x14000)=nil, 0x14000, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x0, 0x0) bind$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0x7, 0xb851, 0x6, 0x2, 0x80000000, 0x4}, 0x3f}, 0xa) [ 222.154394] IPVS: stopping backup sync thread 14109 ... [ 222.154579] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 2018/05/05 03:04:27 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000000)=0x5) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) io_setup(0x6, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)="0a20873cfa2d1bae8e680c5fc00fed1f576d983affee1a9056aaabf84e5a4b339c2413d514dc9b35ca673d733fb45ff3a7df37d67017bab2762a8d51c7a45d14a01a03c85cb45c56", 0x48}]) r2 = socket$inet6(0xa, 0x80003, 0xff) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)) setsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f000034c000)=0xfffffffffffffffc, 0x4) r3 = syz_fuseblk_mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', 0x2, 0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x5, 0x10040) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0x40000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f00000002c0)=r4) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000040)=0x1) ioctl$VHOST_NET_SET_BACKEND(r0, 0xaf02, &(0x7f0000d7c000)) 2018/05/05 03:04:27 executing program 2: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x2000) accept$nfc_llcp(r0, 0x0, &(0x7f0000000040)) mincore(&(0x7f000007c000/0x800000)=nil, 0x800000, &(0x7f0000972fbf)=""/65) [ 222.235361] IPVS: stopping backup sync thread 14118 ... 2018/05/05 03:04:27 executing program 7: mkdir(&(0x7f0000000500)='./file0\x00', 0x100) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x10000002007) 2018/05/05 03:04:27 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x3}, 0xfffffffffffffc68) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0x6, 0x4) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/05/05 03:04:27 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x208200) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"d202b999cf85000000000088f3012910", 0x105}) ioctl$TIOCNOTTY(r0, 0x5422) 2018/05/05 03:04:27 executing program 6: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000c11000/0x2000)=nil, 0x2000, 0x1, &(0x7f0000986000), 0x5, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000527ff8), 0x2, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/softnet_stat\x00') ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000080)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x0, 'veth1\x00', 0x2}, 0x18) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) 2018/05/05 03:04:27 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000140)=0x3, 0xaf) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=""/143, &(0x7f00000000c0)=0xfffffe35) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/05 03:04:27 executing program 2: r0 = semget$private(0x0, 0x1, 0x0) semtimedop(r0, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) semctl$IPC_RMID(r0, 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40000, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)=""/231, &(0x7f0000000140)=0xe7) 2018/05/05 03:04:28 executing program 7: mkdir(&(0x7f0000000500)='./file0\x00', 0x100) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x10000002007) 2018/05/05 03:04:28 executing program 0: r0 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x80800) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/27, 0x1b}, {&(0x7f0000000300)=""/4096, 0x637}, {&(0x7f0000000140)=""/189, 0xbd}], 0x3, 0x36) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x400000000e) r2 = dup(r0) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r3 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001300)="3b017810a731a3f5fd65095ccf0fb6c56b94a8e8f9258753ea2ab00a594db86b1b44bc8a8f250e45953050528307de724e540ef29052f2058b9f880191a5b6c221c7147dda9e75b9d11bf5274dc80b912ba5c4b52dca90235f86d94124061cf4ecaffd3316865cd0a8589d372558b679916ccf9f", 0x74, 0xfffffffffffffffb) r4 = add_key$user(&(0x7f0000001380)='user\x00', &(0x7f00000013c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001400)="4853579f977a5d46d1c4b22bc8251d54a16a3f512bb434fcd5a4ec53b0c0eae191814ef419a33a1853", 0x29, 0xfffffffffffffffa) r5 = add_key$user(&(0x7f0000001440)='user\x00', &(0x7f0000001480)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000014c0)="9068ed6587b892c840bf5d8091e2402895ef1dc3873ae25ba2a2043f7cf80adab16c92868661aad59bab72a9964342986c5c1da38737ed285d30fcfb0761cc470d6973af44afc57496bfe5ead0d88d50bd4a9fce8b9b4523af6393f1d30ba4607403e98d6badd0be83035470de73c8aa4deccedc8a18ef7c6c1c2897ebc0b4922a96c2e6fe1000bad9d25a6afaebaabbee53eea65bcd2239bf12df3140d9", 0x9e, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000001580)={r3, r4, r5}, &(0x7f00000015c0)=""/250, 0xfa, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000000)) 2018/05/05 03:04:28 executing program 4: r0 = socket(0x2, 0x6, 0x0) r1 = epoll_create1(0x7fffe) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000009ff4)) socket(0x11, 0x3, 0x58) connect$rds(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/05/05 03:04:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4000, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x9, 0x7, [0x400, 0x1, 0x4, 0x800, 0x1ff, 0x4, 0x2]}, &(0x7f0000000080)=0x16) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)={r1, 0xfee5, 0x25, "e4d7ab22a399f02f8527a9acaea96844d8509a499ce946c80ef5dbe5d58901c58295878df7"}, 0x2d) unshare(0x400) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000140)=0x17, 0x147) 2018/05/05 03:04:28 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x38, 0x400842) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0xd1c1, 0x4) fgetxattr(r0, &(0x7f0000000080)=@random={'trusted.', '/dev/midi#\x00'}, &(0x7f00000000c0)=""/73, 0x49) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000240)=0xe8) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x5c, &(0x7f00000002c0)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x6e69}, @in={0x2, 0x4e22, @multicast1=0xe0000001}]}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)={r3, 0xfffffffffffff31d, 0x7, [0x2, 0x1, 0x3, 0x4, 0xfff, 0x2, 0x4]}, &(0x7f0000000400)=0x16) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000440)=[@in6={0xa, 0x4e20, 0xa714, @empty, 0x10001}, @in6={0xa, 0x4e21, 0x3, @mcast1={0xff, 0x1, [], 0x1}}], 0x38) fanotify_init(0x23, 0x101401) ioctl$BLKGETSIZE64(r2, 0x80081272, &(0x7f0000000480)) clock_gettime(0x0, &(0x7f0000000580)={0x0, 0x0}) mq_timedsend(r0, &(0x7f00000004c0)="c594970acd5183d43ae0931b10e64fb22baf65fa1b94391e001746b1c9a8ee04698c1d0a5e534e9dba6583b0ebaab57c69d32ce9bacf1d67060f078145647dd61a907c44930bcc5af1cdee33fd4c03f2d53377ebf39a972f11ba88f41b7954dec2efd4634d9771e4889d731e8c3d6f8c5f4d05855ebecd54493f13b766db5529d49d4cf4b83d53", 0x87, 0x2, &(0x7f00000005c0)={r4, r5+10000000}) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000600)=0x1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000640)={r3, 0x5e, "1be21f05f568caea0ce3d472c0bd218fbdce430c1f1352a45496ac21a7dc3e1fb3de3bca7d06485ae1331ec759b4c5ee02d3306cb067061cdba6aa4a87f26a04d1a3255cfa6e0deaa22eb619d76efafba9c6e01021c0f393ea026f17fcf7"}, &(0x7f00000006c0)=0x66) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r7, 0x890b, &(0x7f0000000740)={0x50cf, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8, 0x6735, 0x7, 0x100, 0x3, 0x0, 0x7f, 0xc9, 0x5}) r8 = syz_genetlink_get_family_id$team(&(0x7f0000000800)='team\x00') sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f00000009c0)={&(0x7f00000007c0)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000840)={0x120, r8, 0x300, 0x70bd29, 0x25dfdbfd, {0x3}, [{{0x8, 0x1, r1}, {0x104, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffeffffffff}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r1}}}]}}]}, 0x120}, 0x1, 0x0, 0x0, 0x40}, 0xc0984243e8209948) set_thread_area(&(0x7f0000000a00)={0x401, 0xffffffff, 0x0, 0x4, 0x7fff, 0x6, 0xfffffffffffffffe, 0x3, 0xfffffffffffffbff, 0x8}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000a40)) r9 = syz_open_dev$sndpcmc(&(0x7f0000000a80)='/dev/snd/pcmC#D#c\x00', 0x9, 0x101801) accept4$unix(r9, &(0x7f0000000ac0)=@abs, &(0x7f0000000b40)=0x6e, 0x800) ioctl$BLKALIGNOFF(r2, 0x127a, &(0x7f0000000b80)) fcntl$setstatus(r9, 0x4, 0x800) ioctl$PPPOEIOCSFWD(r9, 0x4008b100, &(0x7f0000000bc0)={0x18, 0x0, {0x2, @empty, 'tunl0\x00'}}) bind$vsock_stream(r9, &(0x7f0000000c00)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) write$cgroup_int(r0, &(0x7f0000000c40)={[0x0, 0x32]}, 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000c80)=[@in6={0xa, 0x4e20, 0x4, @empty, 0x2}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e22, @rand_addr=0x1}, @in6={0xa, 0x4e21, 0xf01, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}, @in6={0xa, 0x4e24, 0x10001, @loopback={0x0, 0x1}, 0x7}], 0x84) setsockopt$IP_VS_SO_SET_EDITDEST(r6, 0x0, 0x489, &(0x7f0000000d40)={{0x16, @loopback=0x7f000001, 0x4e22, 0x3, 'rr\x00', 0x10, 0x1000, 0x35}, {@dev={0xac, 0x14, 0x14, 0x14}, 0x4e22, 0x2000, 0x3, 0xffffffff, 0x100}}, 0x44) getsockname$packet(r0, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000e00)=0x14) 2018/05/05 03:04:28 executing program 1: r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000440)=0x9, 0x4) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d7c000)) 2018/05/05 03:04:28 executing program 5: mmap(&(0x7f00007fb000/0x2000)=nil, 0x2000, 0x1000003, 0x8031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000240)=0xc) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) fsetxattr(r0, &(0x7f0000000180)=@random={'os2.', '(ppp1security@&%posix_acl_accesseth1)@wlan0\x00'}, &(0x7f00000001c0)='@\x00', 0x2, 0x3) syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x6, 0x381000) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x12000, 0x3, &(0x7f00006ed000/0x12000)=nil) getsockopt$bt_BT_POWER(0xffffffffffffffff, 0x112, 0x9, &(0x7f0000000040), &(0x7f0000000100)=0x1) sigaltstack(&(0x7f0000ffa000/0x3000)=nil, &(0x7f0000000000)) 2018/05/05 03:04:28 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x177, 0x1e3) sendto$inet6(r0, &(0x7f0000e13f4e), 0x386, 0x0, &(0x7f0000000140)={0xa, 0x4e25, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000180)=ANY=[@ANYRES16], &(0x7f00000005c0)=0x1) recvmmsg(r0, &(0x7f0000000680)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, 0x0, 0xfffffe4b}}, {{&(0x7f00000006c0)=@rc, 0x80, &(0x7f0000000540), 0x35c, &(0x7f0000004300)=""/206, 0xce}}], 0x2, 0x203f, 0x0) 2018/05/05 03:04:28 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x9, 0xffff, 0xfff, 0x6, 0x0, 0x1, 0x4, {0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x1, 0x0, 0x8, 0x0, 0x1}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0x7}, &(0x7f0000000280)=0x8) r3 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000040)=0x1000890000001) recvmsg(r0, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740), 0x0, &(0x7f0000001800)=""/222, 0xde}, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000002c0)={{0x10000, 0x8}, 0x0, 0x200, 0x0, {0x0, 0x1000}, 0x8f, 0x3}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) 2018/05/05 03:04:28 executing program 7: mkdir(&(0x7f0000000500)='./file0\x00', 0x100) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x10000002007) 2018/05/05 03:04:28 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000004480)=[{{&(0x7f0000002a80)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000002f80)=[{&(0x7f0000002b00)=""/224, 0xe0}, {&(0x7f0000002c00)=""/252, 0xfc}, {&(0x7f0000002d80)=""/152, 0x98}, {&(0x7f0000002e40)=""/103, 0x67}, {&(0x7f0000002ec0)=""/56, 0x38}, {&(0x7f0000003040)=""/4096, 0x1000}], 0x6, &(0x7f0000004040)=""/1, 0x1}}, {{&(0x7f0000004080)=@sco, 0x80, &(0x7f0000004380), 0x0, &(0x7f0000004400)=""/75, 0x4b}}], 0x2, 0x0, &(0x7f0000004500)={0x77359400}) clock_gettime(0x0, &(0x7f0000005480)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000005200)=[{{&(0x7f0000000040)=@alg, 0x80, &(0x7f00000011c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/145, 0x91}, {&(0x7f0000001180)=""/57, 0x39}], 0x3, 0x0, 0x0, 0x3666}, 0x101}, {{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000001200)=""/109, 0x6d}], 0x1, &(0x7f00000012c0)=""/175, 0xaf, 0x80}, 0x9}, {{&(0x7f0000001380)=@rc, 0x80, &(0x7f0000001680)=[{&(0x7f0000001400)=""/124, 0x7c}, {&(0x7f0000001480)=""/170, 0xaa}, {&(0x7f0000001540)=""/246, 0xf6}, {&(0x7f0000001640)=""/2, 0x2}], 0x4, 0x0, 0x0, 0x1}, 0xc39}, {{&(0x7f00000016c0)=@hci, 0x80, &(0x7f0000002740)=[{&(0x7f0000001740)=""/4096, 0x1000}], 0x1, &(0x7f0000002780)=""/14, 0xe, 0x1ff}, 0x4}, {{&(0x7f00000027c0)=@pppol2tp, 0x80, &(0x7f00000028c0)=[{&(0x7f0000002840)=""/53, 0x35}, {&(0x7f0000002880)=""/48, 0x30}], 0x2, &(0x7f0000002900)=""/178, 0xb2, 0x5}, 0xac49}, {{&(0x7f00000029c0)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000002a40)=[{&(0x7f0000004100)=""/244, 0xf4}, {&(0x7f0000004200)=""/184, 0xb8}], 0x2, &(0x7f00000042c0)=""/144, 0x90}, 0x3ff}, {{&(0x7f0000002d00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000003000)=[{&(0x7f0000004540)=""/254, 0xfe}, {&(0x7f0000002f00)}, {&(0x7f0000002f40)=""/46, 0x2e}], 0x3, &(0x7f0000004640)=""/213, 0xd5, 0xff}}, {{&(0x7f0000004380)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x80, &(0x7f00000049c0)=[{&(0x7f0000004740)=""/99, 0x63}, {&(0x7f00000047c0)=""/99, 0x63}, {&(0x7f0000004840)=""/67, 0x43}, {&(0x7f00000048c0)=""/238, 0xee}], 0x4, &(0x7f0000004a00)=""/178, 0xb2, 0x80000001}, 0x80000001}, {{&(0x7f0000004ac0)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000004f40)=[{&(0x7f0000004b40)=""/163, 0xa3}, {&(0x7f0000004c00)=""/163, 0xa3}, {&(0x7f0000004cc0)}, {&(0x7f0000004d00)=""/183, 0xb7}, {&(0x7f0000004dc0)=""/217, 0xd9}, {&(0x7f0000004ec0)=""/73, 0x49}], 0x6, &(0x7f0000004fc0)=""/26, 0x1a}, 0x8000000000}, {{&(0x7f0000005000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005100)=[{&(0x7f0000005080)=""/128, 0x80}], 0x1, &(0x7f0000005140)=""/169, 0xa9, 0x8}, 0x7}], 0xa, 0x40012102, &(0x7f00000054c0)={r1, r2+30000000}) 2018/05/05 03:04:28 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000040)=@set_option={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000140)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) lookup_dcookie(0x3, &(0x7f00000003c0)=""/236, 0xec) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x260000, 0x0) ioctl$BLKROSET(r2, 0x125d, &(0x7f00000002c0)=0xd321) getsockname$unix(r2, &(0x7f0000000180), &(0x7f0000000200)=0x6e) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000240), &(0x7f0000000280)=0x4) write$rdma_cm(r0, &(0x7f0000000100)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0x10) 2018/05/05 03:04:28 executing program 4: r0 = socket(0x15, 0xc0005, 0x1) getsockopt(r0, 0x114, 0x2713, &(0x7f0000af0fe7), &(0x7f0000000000)) 2018/05/05 03:04:28 executing program 6: ioctl$sock_ifreq(0xffffffffffffffff, 0x89a3, &(0x7f0000000000)={'bridge0\x00', @ifru_addrs=@ethernet={0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}) socket$nl_generic(0x10, 0x3, 0x10) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, @dev}, &(0x7f00000001c0)=0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={0x0, @empty, @loopback}, &(0x7f0000000240)=0xfffffffffffffe9b) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000280)={r1, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xc) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) sync_file_range(r2, 0x3, 0x6, 0x3) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000080)=""/232) 2018/05/05 03:04:28 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x0, 0x18000) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000040)=ANY=[@ANYBLOB="5700130004000600040001fcff00009726a8100530c22a46ce269dcb4a38faa30003000000"]) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) r1 = accept$inet(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={r2, 0x15a, 0x10000}, 0x8) mlock2(&(0x7f00002fd000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f00002ff000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ff9000/0x4000)=nil) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4e1, 0x48000) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000000080)) 2018/05/05 03:04:28 executing program 4: r0 = socket$nl_generic(0xa, 0x5, 0x84) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x20400) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000040)="7f4480a9401e202c0a0bace316d6a630c065409702665885828c21a29151bd62121ccedbee98fdbcff599490fea8915f8763095b3e071b05c76f16b1dc") ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000180)={'bridge0\x00', &(0x7f0000000200)=@ethtool_ringparam={0xe}}) 2018/05/05 03:04:28 executing program 7: mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x10000002007) 2018/05/05 03:04:29 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) socket$inet6(0xa, 0xa, 0x8) sendmsg(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000040)="5500000019007fb1b72d1cb2a4a280a80a06050000a84321a7322369250009002100001c0100000006000500020000880d0000dc1338d544000a9b84226e2556e04075437ceeb75afb83de448daa7227c43ab82200", 0x55}], 0x1, &(0x7f0000006000), 0xf7}, 0x0) 2018/05/05 03:04:29 executing program 5: remap_file_pages(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x7fffffff, 0x2000) r0 = pkey_alloc(0x0, 0x3) pkey_free(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={'veth0\x00', 0x400}) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000000) pkey_alloc(0x0, 0x0) getpeername$netlink(r1, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x181000, 0x0) r3 = creat(&(0x7f0000000180)='./file0\x00', 0x102) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x19d000, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000200)=0x40, 0x4) prctl$void(0x1b) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000240)={0xffffffff, 0x5, 0xffffffff, 0x2, 0xffff, 0x7fffffff}) recvfrom$unix(r1, &(0x7f0000000280)=""/218, 0xda, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000000380)=[{0x7, 0x6}, {0x2, 0x4}], 0x2) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f00000003c0)=0x3) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000400)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @rand_addr=0x3ff}, @in6={0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @rand_addr=0x9}, @in6={0xa, 0x4e21, 0x0, @empty, 0x2}], 0x68) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000480)=[@in6={0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0x20}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1e}}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x8000, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, @in={0x2, 0x4e22, @rand_addr=0x8}], 0x84) clock_getres(0x7, &(0x7f0000000540)) r5 = getpgrp(0xffffffffffffffff) prctl$setptracer(0x59616d61, r5) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000580)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SG_NEXT_CMD_LEN(r4, 0x2283, &(0x7f00000005c0)=0x32) fcntl$setstatus(r3, 0x4, 0x2000) write$fuse(r4, &(0x7f0000000600)={0x18, 0x0, 0x9, @fuse_bmap_out={0x9}}, 0x18) setsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000000640)="f46862ef9ae9855374e66b8e613331dc90236626e0c0890574170a2ca6b96716973c95a39c744ba0a8534659e6", 0x2d) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f00000006c0)={0x1, &(0x7f0000000680)=[{0x0, 0x0, 0x0, @broadcast}]}) fremovexattr(r2, &(0x7f0000000700)=@random={'user.', ',md5sumeth1\x00'}) 2018/05/05 03:04:29 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x20000000000) read(r0, &(0x7f0000000480)=""/28, 0x268) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000440)={0x0, 0x7, 0x10}, &(0x7f00000004c0)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000500)={r2, 0xffff, 0x8, 0x100}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000340)={{0x80}, 'port0\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000540)={@local={0xfe, 0x80, [], 0xaa}, 0x5d, r3}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f00000000c0)=""/44, &(0x7f0000000100)=0x2c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000300), &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000240)={0x2, [0x0, 0x0]}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f00000002c0)={r5, 0x4ad3, 0x10}, 0xc) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000140)={0x0, 0x0, 'client1\x00', 0x0, "bc1c66dfcfd4386c", "b249dd20d8805d97c884a43de77c8d19a590e1d0a93e60edf7297aacdf8655a5"}) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000580)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/05 03:04:30 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/05/05 03:04:30 executing program 7: mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x10000002007) 2018/05/05 03:04:30 executing program 5: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)='\x00\x00') getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040), 0x2) exit(0x0) mknodat(r1, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) 2018/05/05 03:04:30 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1, 0x80000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0xae}, &(0x7f0000000100)=0x8) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x8002, 0x6041, 0x9}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r2, 0xffffffffffffffff}, 0x1f8) ioctl$int_in(r1, 0x800000c0045009, &(0x7f0000000080)=0x10) 2018/05/05 03:04:30 executing program 3: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000340)='/dev/null\x00', 0x402001, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000080)={0x80000001, 0x80000000, 0x0, 0x1f, 0xe45}) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000380)=0x6) r1 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="27000000ba06f89edca76b0f0d72a4248a0ca49126a25ec4c67b7111b283286e1ff8160b147d6056dbf00fbc1e64ab28278a2ce45d46f9"], &(0x7f00000000c0)=0x2f) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x12}, 0x552}}}, 0x84) mq_open(&(0x7f0000000180)="402463b92630e8ce17378b0319411e67036f7570776c616e30", 0x0, 0x0, &(0x7f0000000100)={0x0, 0x7ff, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2}) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0xfffffffffffffef8}], 0x5, 0x0) ioctl(r1, 0xc2604110, &(0x7f0000000000)) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000140)=""/28, &(0x7f0000000200)=0x1c) 2018/05/05 03:04:30 executing program 2: sync() socket$packet(0x11, 0x0, 0x300) r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000040)=0x7) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r1, 0x0, 0x0, 0x0) fallocate(r2, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0044c7f) r3 = inotify_init1(0x800) r4 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r5 = dup2(r3, r4) fcntl$setstatus(r4, 0x4, 0x40000) ioctl$BLKTRACESTART(r1, 0x1274, 0x0) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f6022", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda") epoll_wait(r0, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x4, 0x2) ioctl$TIOCSCTTY(r4, 0x540e, 0x8) ioctl$void(r4, 0xc0045c77) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x40200, 0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) ioctl$EVIOCGBITSND(r5, 0x80404532, &(0x7f0000000600)=""/220) ioctl$TUNSETOFFLOAD(r4, 0x400454d0, 0x2) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0x8001}}, 0x7901, 0x80, 0x2, 0x2, 0x6}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r6, 0xad, 0x5}, &(0x7f0000000340)=0xc) memfd_create(&(0x7f00000001c0)=']\x00', 0x3) ftruncate(r0, 0xde45) 2018/05/05 03:04:30 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0x177, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f00000002c0), 0x487, 0x80000000000062, &(0x7f0000013080)={0x0, 0x1c9c380}) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x10000, 0x0) accept4$netrom(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) ptrace$setopts(0x4206, r2, 0xaecc, 0x54) 2018/05/05 03:04:30 executing program 4: r0 = socket$packet(0x11, 0x800000000000003, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) pread64(r0, &(0x7f0000000000), 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x19) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0xc200, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x1) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={r2, r3, 0xc, 0x3}, 0x10) write(r1, &(0x7f00000001c0)="2700000014000707030e0000120f0a0011000000f6070000ff000000078a001f05080029007500", 0x27) 2018/05/05 03:04:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r0, &(0x7f0000de1fff)='U', 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000defffc), 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000140)="aa", 0x1, 0xc040, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000980)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9adb52f65da784dc789364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba5c6a3bf9b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd9bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89f18820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486ec31c40c7f0007a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f08d7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999464e3e37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389ceb934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f78489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d433cb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac10992448a7e19eb54e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63cabff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f6e84430dfd75d123f3e307d6f5514f3da09b527408bfb6816da54beeefad160e4b095517f3292c2e17fb3bba47527671d0afe7c35d54d25ab307b15d069a05395a9cddd4b519224fe3c689d14827ede6d91ebace2a80afaad3dcd1f8ce20e92012b8934d7ff3ebdd285cc24202a86d70b96674a6af05a3c29065afa4e38b9c34006cb3eb9c87985cfc511a8c261cdeb0c7a3c7a682c40c5b9f1d7d5ef6f97e32d02fdd3f2ded413f4a36c4db899b96c8e40d91c2743cd1d435013e3c3431c82fc5b3345b66cce79fa49f10baa4ef28535eee8c5c1a4b38bace2fb14ec11d34d620b1cc2396dc1fa857acf25184edd40f8f5c70714f940000000000", 0x7f9, 0xc00c, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x8c}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x9, &(0x7f0000c27ff9)=""/7, 0xffffff89, 0x8000}, 0x40000100) 2018/05/05 03:04:30 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x40) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000040)=""/255) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, &(0x7f0000000140)=0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x6, 0x1, 0x3, 0x9, r1}, 0x10) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) rename(&(0x7f0000001e00)='./file0\x00', &(0x7f00000001c0)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") 2018/05/05 03:04:30 executing program 7: mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:31 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000080)) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000040)=""/28) getrlimit(0x2, &(0x7f0000000240)) 2018/05/05 03:04:31 executing program 5: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x10000000002715, &(0x7f0000000000), &(0x7f0000000040)) sendmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)="9b9777712040fa84288a4d6f02bc54e89e8a2d7c701f984da6caa945f66195bf52abbc76fcb4670810c850dff6abe942d8b061f188fd16637c1063fc38243e77897668f01b554c8828fc245a760f3caea96a539fac10b1669c3d31faea7b6f216ff05e44a40217c8ddc7de28080817d3107a92a4e9910c381608944faf8bcd586359685a4acb357b7fee95db69ee", 0x8e}, {}], 0x2, &(0x7f0000000200)=[{0x68, 0x10a, 0x101, "ea65d7cde2baa77ff952e7c581948866aa5e08f724976b924bf82afcd53d1ce149f3c142dfeb17cd8674304fcbc870d8072660da4b5683df4cfed8dafc9f6df67085d63dff7bf69458b739b9c34a7842ed1602aa"}], 0x68, 0x840}, 0x40000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x7fff}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x40, 0x6, 0x3, 0x7fff, 0x0}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000380)={r1, 0x5, 0x9, 0x1, 0x7, 0x2c, 0x2, 0x8, {r2, @in6={{0xa, 0x4e22, 0xffffffffffffff94, @local={0xfe, 0x80, [], 0xaa}, 0x662e}}, 0x9, 0x4, 0x80, 0xcc1, 0x5}}, &(0x7f0000000440)=0xb0) 2018/05/05 03:04:31 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000140)) syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x7, 0x200000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000080)={{0x2, 0xfffffffffffffff8}, 'port0\x00', 0x44, 0x40008, 0x11d, 0x5477, 0xc8d, 0x8, 0x1ff, 0x0, 0x2, 0x5}) 2018/05/05 03:04:31 executing program 6: r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000180), 0x0) r1 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000db6ffc)=0x300ff, 0x4) fallocate(r0, 0x0, 0xfffe, 0x9) sendto$inet(r0, &(0x7f000028ffc3), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x4e20}, 0x10) sendfile(r0, r1, &(0x7f0000af5000), 0x10001) 2018/05/05 03:04:31 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008f1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) rt_sigsuspend(&(0x7f0000000000)={0x7}, 0x8) accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001adfff), 0x0) 2018/05/05 03:04:31 executing program 7 (fault-call:3 fault-nth:0): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:31 executing program 0: ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r0 = syz_open_pts(0xffffffffffffffff, 0x8800) write(0xffffffffffffffff, &(0x7f00000002c0)="a2f5d65772deea303e0200000000002d89360ac2017c926d5ec5a2420de2395f6427e3efbb00000f0450fd5ff01abd56add84589e00ca08ed60c49e600000000f827edc69c58b7246984668e0300000000000000025476e272be0f0000042568", 0x60) read(r0, &(0x7f0000de2000)=""/181, 0x2a5) 2018/05/05 03:04:31 executing program 2: r0 = gettid() ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000068000/0x800000)=nil, 0x800000}}) process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f000075ef4e)=""/178, 0xfffffffffffffefe}], 0x10000000000000e4, &(0x7f000088efe0)=[{&(0x7f0000000040)=""/83, 0x53}], 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x40, 0x20401) openat$cgroup_subtree(r1, &(0x7f0000000140)='cgroup.subtree_control\x00', 0x2, 0x0) openat$cgroup_subtree(r1, &(0x7f0000000180)='cgroup.subtree_control\x00', 0x2, 0x0) [ 226.300023] FAULT_INJECTION: forcing a failure. [ 226.300023] name failslab, interval 1, probability 0, space 0, times 1 [ 226.311606] CPU: 0 PID: 14316 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 226.318583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.327978] Call Trace: [ 226.330636] dump_stack+0x185/0x1d0 [ 226.334324] should_fail+0x87b/0xab0 [ 226.338155] should_failslab+0x279/0x2a0 [ 226.342353] kmem_cache_alloc+0x136/0xb90 [ 226.346567] ? getname_flags+0x12a/0xaa0 [ 226.350699] getname_flags+0x12a/0xaa0 [ 226.354663] ? SYSC_mkdirat+0x6a/0x6a0 [ 226.358596] ? SyS_mkdirat+0x54/0x80 [ 226.362413] SYSC_mkdirat+0xb1/0x6a0 [ 226.366240] ? fput+0x25c/0x2e0 [ 226.369613] SyS_mkdirat+0x54/0x80 [ 226.373219] SYSC_mkdir+0x74/0x90 [ 226.376769] SyS_mkdir+0x45/0x70 [ 226.380245] do_syscall_64+0x309/0x430 [ 226.384196] ? SYSC_mkdirat+0x6a0/0x6a0 [ 226.388233] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 226.394079] RIP: 0033:0x455979 2018/05/05 03:04:31 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x10000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0x80, 0xffff, 0x1, 0x0, 0x3}, 0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000000c0)={r3, 0x564a}, 0x8) bind$alg(r1, &(0x7f0000418000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha384\x00'}, 0xfffffffffffffc6c) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000300)="23ad01b0a4c0f593e879161012f663ad4b46b8073ae40d4734d1e8d467804017e9e1f2cdf9b47d4a6b9419817c70dae5cf41fe6b633feafc503af189aedfcb8f2bf520b36344bde79b23eb0bb502b724d9b3e9d9fd22f122ad378418", 0xfffffffffffffd7a) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e24, @rand_addr=0x5}, @in6={0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0x1c}, 0x9}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x4c) r4 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="18000000000000001701000003000000010000000000000018000000000000001701000002000000613792ed008ec0af"], 0x30}, 0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/05/05 03:04:31 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000780)="98d45020", 0x4}], 0x1, &(0x7f0000028000)}, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000080)=0xe8) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@dev={0xfe, 0x80, [], 0x14}, @in=@broadcast=0xffffffff, 0x4e24, 0x1, 0x4e20, 0x53, 0x2, 0x20, 0x20, 0x67, r2, r3}, {0x100000000, 0x62e6, 0x7c2, 0x1, 0xe97d, 0x100, 0x1, 0x4}, {0x20, 0xe7c, 0x40000000000, 0x5}, 0x80000001, 0x6e6bb3, 0x2, 0x0, 0x3, 0x1}, {{@in=@broadcast=0xffffffff, 0x4d5, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x34ff, 0x4, 0x3, 0x65, 0x0, 0x100, 0x4}}, 0xe8) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') r6 = add_key(&(0x7f00000003c0)='id_legacy\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)="ca2e0db15a9a9eb17b1b6452d5b72d14f0888c26211bab3aa4400c2b7be1", 0x1e, 0x0) r7 = add_key(&(0x7f0000000640)='ceph\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000006c0)="51127a9e3b76e9f1f0d22ec72dd17ae21d80e079df3704285e33", 0x1a, 0xfffffffffffffff8) keyctl$reject(0x13, r6, 0x4, 0x1, r7) fstat(r1, &(0x7f0000000500)) setresgid(r4, r4, r4) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000440)={&(0x7f00000005c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="04002cbd7000ffdbdf2501bdf97c000500003c543e04bd1217aede60691f96921c5cf78a0787b9581f87e5d9758d4d5bdaaff47c68377c67f6ccb49a1c46f3cbd37fdb197f7cd182aceb069407c19269f4e57c3269a5dba3813fa0b53c8ea4"], 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='veth1_to_bond\x00') 2018/05/05 03:04:31 executing program 0: get_mempolicy(&(0x7f0000000140), &(0x7f00000001c0), 0x604, &(0x7f000065c000/0x2000)=nil, 0x3) 2018/05/05 03:04:31 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) r1 = socket$inet6(0x10, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x2, 0x4}, &(0x7f0000000080)=0x8) sendmsg(0xffffffffffffffff, &(0x7f0000002fc8)={&(0x7f0000001000)=@nl=@kern={0x10}, 0xd8, &(0x7f0000002000), 0x0, &(0x7f0000000000)}, 0x0) read(r0, &(0x7f0000000100)=""/20, 0x340) close(r0) [ 226.397307] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 226.405241] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 226.412562] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 226.419962] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 226.427382] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 226.434724] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000000 2018/05/05 03:04:31 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, r0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x101000, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x3) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000240)=@security={'security\x00', 0xe, 0x4, 0x500, 0xffffffff, 0x200, 0x0, 0x108, 0xffffffff, 0xffffffff, 0x468, 0x468, 0x468, 0xffffffff, 0x4, &(0x7f0000000200), {[{{@ip={@rand_addr=0x3, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0xffffffff, 'ifb0\x00', 'nr0\x00', {0xff}, {0xff}, 0x33, 0x2, 0x10}, 0x0, 0xc8, 0x108, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0xb8b, 0x212, 0x0, 0x1}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "41c2cbc62d40d32d7e1df730bb058fe24285c9832dece646ebca63bef11e"}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x40000000, [0x9, 0x6, 0x4, 0x5, 0x6, 0x94], 0x4, 0x4, 0xc7}, {0xb4bb, [0x8, 0x4, 0x0, 0x3, 0x7, 0x47a2], 0x8, 0x40, 0x8000}}}}, {{@uncond, 0x0, 0x208, 0x268, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3}}, @common=@inet=@sctp={0x148, 'sctp\x00', 0x0, {0x4e24, 0x4e21, 0x4e23, 0x4e20, [0x80000001, 0x6, 0x4, 0x9ea7, 0x3f6, 0x7fff, 0x1, 0x7, 0x8, 0x800, 0x2, 0x5, 0x0, 0xffffffff, 0x6, 0xffffffffffffffe0, 0x1ff, 0x9, 0xfff, 0x9, 0x7, 0xfbf, 0x401, 0xfff, 0xfeab, 0x1, 0x9, 0x7, 0x3, 0x200, 0x8, 0x7fff, 0x4, 0x3ff, 0x7, 0x100000001, 0x40, 0xffff, 0x200, 0x4, 0x0, 0x8, 0x0, 0x3ff, 0xc4b, 0xf0d, 0x9, 0x5, 0x4, 0xc11, 0xffffffffffff4b5d, 0x9, 0x0, 0xffff, 0x5, 0x7fff, 0x61, 0x5, 0x8, 0x3, 0x8, 0xfffffffffffffff8, 0x401, 0x7], 0x1, [{0x8, 0x100, 0x8000}, {0xfff, 0xfff, 0x20}, {0x5, 0x4, 0x7ff}, {0xffffffffffffffe1, 0x4, 0xda9}], 0x3, 0x2, 0x2}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0xcc9f8a8, @random="942c4c30b7e6", 0x200, 0x4, [0x40, 0x11, 0x0, 0x8, 0x25, 0x20, 0xa, 0x3a, 0x38, 0x20, 0x24, 0x2b, 0xc, 0x1c, 0x7, 0x11], 0x0, 0x6, 0x2}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x560) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x64}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000140)={r1, @in={{0x2, 0x4e20}}}, 0x84) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/05/05 03:04:31 executing program 1: unshare(0x400) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) r1 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0xc0180) r2 = dup3(r0, r1, 0x80000) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000a28ff0)={0x2, 0x2}, 0x10) sendto$inet(r3, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x2}, 0x10) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00004aaffc)=0x1ffa, 0x4) r4 = dup(r3) getsockopt$inet_dccp_buf(r2, 0x21, 0xcf, &(0x7f0000001180)=""/41, &(0x7f00000011c0)=0x29) writev(r3, &(0x7f0000001500)=[{&(0x7f0000001400)="1d", 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x1000, "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"}, &(0x7f00000010c0)=0x1008) setsockopt$RDS_GET_MR(r2, 0x114, 0x2, &(0x7f00000012c0)={{&(0x7f0000001200)=""/91, 0x5b}, &(0x7f0000001280), 0x2}, 0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001100)={r5, 0x0, 0x9}, &(0x7f0000001140)=0x8) eventfd(0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r4, 0x114, 0xa, &(0x7f0000000040)={0x3, "47d73d"}, 0x4) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/05/05 03:04:31 executing program 7 (fault-call:3 fault-nth:1): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:31 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1) 2018/05/05 03:04:31 executing program 0: r0 = socket$inet(0x2, 0x3, 0x7fffffff) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000000)=0x7fffffff, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nl, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000002c0)=""/4096, 0x1000}, 0x40000062) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000000c0)={'bpq0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) [ 226.733644] FAULT_INJECTION: forcing a failure. [ 226.733644] name failslab, interval 1, probability 0, space 0, times 0 [ 226.745154] CPU: 1 PID: 14350 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 226.753239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.762637] Call Trace: [ 226.765303] dump_stack+0x185/0x1d0 [ 226.768997] should_fail+0x87b/0xab0 [ 226.772828] should_failslab+0x279/0x2a0 [ 226.776981] kmem_cache_alloc+0x136/0xb90 [ 226.781248] ? __d_alloc+0x8b/0xc60 [ 226.784990] ? __msan_poison_alloca+0x15c/0x1d0 [ 226.789930] __d_alloc+0x8b/0xc60 [ 226.793691] ? _cond_resched+0x3c/0xd0 [ 226.797706] d_alloc+0x94/0x540 [ 226.801077] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 226.806511] ? d_lookup+0x1dd/0x210 [ 226.810250] filename_create+0x399/0xf80 [ 226.814388] ? getname_flags+0x5da/0xaa0 [ 226.818577] SYSC_mkdirat+0x117/0x6a0 [ 226.822513] ? fput+0x25c/0x2e0 [ 226.825998] SyS_mkdirat+0x54/0x80 [ 226.829619] SYSC_mkdir+0x74/0x90 [ 226.833252] SyS_mkdir+0x45/0x70 [ 226.836759] do_syscall_64+0x309/0x430 [ 226.840751] ? SYSC_mkdirat+0x6a0/0x6a0 [ 226.844894] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 226.850143] RIP: 0033:0x455979 [ 226.853380] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 226.861256] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 226.868843] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 226.876178] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 226.883605] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 226.891175] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000001 2018/05/05 03:04:32 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=@getsa={0x8c, 0x12, 0xc01, 0x0, 0x25dfdbff, {@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, [@mark={0xc, 0x15}, @srcaddr={0x14, 0xd, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, @tmpl={0x44, 0x5, [{{@in=@dev={0xac, 0x14, 0x14, 0x10}}, 0x0, @in=@loopback=0x7f000001, 0x0, 0x0, 0x3}]}]}, 0x8c}, 0x1}, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=0x0, &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={r2, 0xc47f, 0x30}, &(0x7f0000000280)=0xc) 2018/05/05 03:04:32 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000d65fa8)=""/88, 0x58}], 0x1000000000000029, 0x100001) 2018/05/05 03:04:32 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xfffffffffffffffe, 0x4, 0x3, 0x100000100000001}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000100)=""/161}, 0xc) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x141000, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000780)={0x6, &(0x7f00000000c0)=""/50, &(0x7f00000006c0)=[{0x2, 0xd3, 0x8, &(0x7f00000002c0)=""/211}, {0x4, 0x8f, 0xffff, &(0x7f00000003c0)=""/143}, {0x0, 0x34, 0x7, &(0x7f0000000480)=""/52}, {0x8, 0xac, 0x9, &(0x7f00000004c0)=""/172}, {0x2, 0x65, 0x1, &(0x7f0000000580)=""/101}, {0x80000000, 0x9b, 0x5, &(0x7f0000000600)=""/155}]}) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7f, 0xc0000) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000000200)=""/134) 2018/05/05 03:04:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={"6c6f00aeabd1cd0000000000f9ff00", 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2c0000001500010402000000", @ANYRES32=r1, @ANYBLOB="1400030076657468305f746f5f626f6e64000000"], 0x2c}, 0x1}, 0x0) 2018/05/05 03:04:32 executing program 7 (fault-call:3 fault-nth:2): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:32 executing program 6: r0 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x20) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x10000001}) fcntl$notify(r1, 0x0, 0x2a2) pselect6(0x40, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000380), &(0x7f0000000000)={&(0x7f00000003c0), 0x8}) 2018/05/05 03:04:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r0, &(0x7f0000002fc0)={&(0x7f0000002e00)={0x10}, 0xc, &(0x7f0000002f80)={&(0x7f0000002f00)=ANY=[@ANYBLOB="2a00005500000000000000000000cd663e4e"], 0x14}, 0x1}, 0x4) 2018/05/05 03:04:32 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) open(&(0x7f0000000000)='./file0\x00', 0x406000, 0x110) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004000)={0x3, &(0x7f000000f000)=[{}, {0x40}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f000000d000), 0x0, 0x0, &(0x7f0000000040)=@abs, 0x6e) [ 227.622795] FAULT_INJECTION: forcing a failure. [ 227.622795] name failslab, interval 1, probability 0, space 0, times 0 [ 227.634368] CPU: 1 PID: 14379 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 227.641413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.650808] Call Trace: [ 227.653464] dump_stack+0x185/0x1d0 [ 227.657164] should_fail+0x87b/0xab0 [ 227.660961] should_failslab+0x279/0x2a0 [ 227.665113] __kmalloc+0xc2/0x350 [ 227.668615] ? strchr+0xb5/0x180 [ 227.672043] ? cgroup_mkdir+0x412/0x3120 [ 227.676134] cgroup_mkdir+0x412/0x3120 [ 227.680099] ? kernfs_iop_permission+0x108/0x160 [ 227.684903] ? generic_permission+0x53/0xa90 [ 227.689344] ? kernfs_iop_permission+0x108/0x160 [ 227.694140] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 227.699573] kernfs_iop_mkdir+0x333/0x4c0 [ 227.703775] ? css_task_iter_end+0x530/0x530 [ 227.708196] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 227.712632] vfs_mkdir+0x69f/0x950 [ 227.716185] SYSC_mkdirat+0x3dd/0x6a0 [ 227.720042] SyS_mkdirat+0x54/0x80 [ 227.723600] SYSC_mkdir+0x74/0x90 [ 227.727099] SyS_mkdir+0x45/0x70 [ 227.730521] do_syscall_64+0x309/0x430 [ 227.734424] ? SYSC_mkdirat+0x6a0/0x6a0 [ 227.738415] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 227.743613] RIP: 0033:0x455979 [ 227.746804] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 227.754536] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 227.762068] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 227.769360] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 227.776643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 227.783912] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000002 2018/05/05 03:04:32 executing program 5: semop(0x0, &(0x7f000002efe2)=[{0x0, 0x4}], 0x1) semop(0x0, &(0x7f000001a000)=[{}], 0x1) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80041, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x6) semctl$IPC_RMID(0x0, 0x0, 0x10) 2018/05/05 03:04:32 executing program 0: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) 2018/05/05 03:04:32 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000000140)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/05 03:04:32 executing program 7 (fault-call:3 fault-nth:3): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:32 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000080)="e5e8e5c33f0f7807083b3d1e1f36018c700ccd2b4c5efe928b7e1b9359efa0d9fea0e3c33d9a86b191129539f2e9d68fd0d3f0c1e63c9dc5c2ad016d12e6f7f2722cda04de57d661c490700d718e33dc845a7a8d2ba2be763f11a449e10ac18cd34a1dec3bdc120f9e8e7dbaeb31647eb332a7b71bfbb451b0799617d954fcafa8f316c4462795b79c29e97f1d85f4b917caae7bb53394a887af3f2edeb141639aadac19c473d9d287eb45227714915b1e5296c4d0095871e0d06ce13e50fff650cafe137c3ff73d55", 0xc9, 0x1, &(0x7f0000000000)={0x2, 0x4e20, @rand_addr=0x9}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000040), 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000280)={'nat\x00', 0x0, 0x3, 0x85, [], 0x3, &(0x7f0000000180)=[{}, {}, {}], &(0x7f00000001c0)=""/133}, &(0x7f0000000300)=0x78) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/05/05 03:04:32 executing program 4: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r0, &(0x7f0000000180)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) r1 = geteuid() getresgid(&(0x7f00000000c0), &(0x7f0000000140)=0x0, &(0x7f00000001c0)) lchown(&(0x7f0000000040)='./file0\x00', r1, r2) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) syz_emit_ethernet(0x2e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[], {0x8100}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x2b, 0x0, 0x0, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000080)) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x141000, 0x0) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000240)=0x4, &(0x7f0000000280)=0x2) 2018/05/05 03:04:32 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = pkey_alloc(0x0, 0x2) pkey_free(r1) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x410002, 0x0) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000140)=r2) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000100)=@req3={0x5, 0x0, 0x401, 0x100, 0x7, 0x4, 0xfffffffffffffffe}, 0x1c) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/05 03:04:33 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@mcast2={0xff, 0x2, [], 0x1}}, 0x1) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000040)=0x1c, 0x800) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) [ 228.028779] FAULT_INJECTION: forcing a failure. [ 228.028779] name failslab, interval 1, probability 0, space 0, times 0 [ 228.040450] CPU: 0 PID: 14402 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 228.047584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.057159] Call Trace: [ 228.059822] dump_stack+0x185/0x1d0 [ 228.063531] should_fail+0x87b/0xab0 [ 228.067318] should_failslab+0x279/0x2a0 [ 228.071454] __kmalloc_track_caller+0x208/0xcb0 [ 228.076205] ? __kernfs_new_node+0xae/0x6e0 [ 228.080661] kstrdup_const+0x154/0x270 [ 228.084725] __kernfs_new_node+0xae/0x6e0 [ 228.088986] ? find_first_bit+0x1a8/0x220 [ 228.093256] kernfs_create_dir_ns+0x167/0x4e0 [ 228.097828] cgroup_mkdir+0x13f4/0x3120 [ 228.101926] ? kernfs_iop_permission+0x108/0x160 [ 228.106786] ? generic_permission+0x53/0xa90 [ 228.111305] ? kernfs_iop_permission+0x108/0x160 [ 228.116206] kernfs_iop_mkdir+0x333/0x4c0 [ 228.120491] ? css_task_iter_end+0x530/0x530 [ 228.125006] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 228.129531] vfs_mkdir+0x69f/0x950 [ 228.133199] SYSC_mkdirat+0x3dd/0x6a0 [ 228.137139] SyS_mkdirat+0x54/0x80 [ 228.140751] SYSC_mkdir+0x74/0x90 [ 228.144311] SyS_mkdir+0x45/0x70 [ 228.147795] do_syscall_64+0x309/0x430 [ 228.151755] ? SYSC_mkdirat+0x6a0/0x6a0 [ 228.155795] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 228.161034] RIP: 0033:0x455979 [ 228.164261] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 228.172039] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 228.179352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 228.186672] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 228.194167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 228.201488] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000003 2018/05/05 03:04:33 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000000)) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af04, &(0x7f0000001480)) 2018/05/05 03:04:33 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0x7a) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) sendto$inet(r0, &(0x7f00000001c0)="cf", 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) clock_gettime(0x0, &(0x7f0000003f80)) recvmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000002cc0)=@generic, 0x80, &(0x7f00000019c0)=[{&(0x7f0000002d40)=""/4096, 0x1000}], 0x1, &(0x7f0000003d80)=""/218, 0xda}}], 0x1, 0x122, &(0x7f0000003fc0)) shutdown(r0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/05/05 03:04:33 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='io.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000180)={[0x39]}, 0x1) 2018/05/05 03:04:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="200000002d0009010000000000000000080001005588d8000000000000000000"], 0x20}, 0x1}, 0x0) 2018/05/05 03:04:33 executing program 7 (fault-call:3 fault-nth:4): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:33 executing program 6: unshare(0x400) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0xc08c5114) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000040)={0x400000000000001, 0xffffffffffffffff, 0x23}) 2018/05/05 03:04:33 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x13fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x45e, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}}, 0x7fff, 0x4}, &(0x7f0000000140)=0x90) get_mempolicy(&(0x7f00000001c0), &(0x7f0000000200), 0x7, &(0x7f0000ffc000/0x4000)=nil, 0x1) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r1, 0x1726f319}, 0x8) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) 2018/05/05 03:04:33 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000040)={0x3, 'veth1_to_bridge\x00', 0x1}, 0x18) chroot(&(0x7f0000000000)='./file0\x00') sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) [ 228.777853] FAULT_INJECTION: forcing a failure. [ 228.777853] name failslab, interval 1, probability 0, space 0, times 0 [ 228.789283] CPU: 1 PID: 14436 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 228.796243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.805628] Call Trace: [ 228.808268] dump_stack+0x185/0x1d0 [ 228.811959] should_fail+0x87b/0xab0 [ 228.815732] should_failslab+0x279/0x2a0 [ 228.820083] kmem_cache_alloc+0x136/0xb90 2018/05/05 03:04:33 executing program 6: unshare(0x40600) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x1, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x3, 0x2200) connect$inet(r0, &(0x7f0000000200)={0x2, 0x4e24, @rand_addr=0x5}, 0x10) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000100)={0x4, 0x7, 0x200, 0x6, 0x7, 0x27d}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000040)=""/149) [ 228.824339] ? __kernfs_new_node+0x137/0x6e0 [ 228.829038] __kernfs_new_node+0x137/0x6e0 [ 228.833420] kernfs_create_dir_ns+0x167/0x4e0 [ 228.838001] cgroup_mkdir+0x13f4/0x3120 [ 228.842094] ? kernfs_iop_permission+0x108/0x160 [ 228.846934] ? generic_permission+0x53/0xa90 [ 228.851442] ? kernfs_iop_permission+0x108/0x160 [ 228.856416] kernfs_iop_mkdir+0x333/0x4c0 [ 228.860875] ? css_task_iter_end+0x530/0x530 [ 228.865542] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 228.870065] vfs_mkdir+0x69f/0x950 [ 228.873728] SYSC_mkdirat+0x3dd/0x6a0 2018/05/05 03:04:33 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x10000) mprotect(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4) utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x77359400}}, 0x100) bind$rds(r0, &(0x7f0000000080)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x10cf}) bpf$PROG_LOAD(0x5, &(0x7f000095c000)={0x1, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000000000000000000000000000050000000000000000000000000000009500000000000000b90e6e7575161bdd2a514e247b8415f8de614b3f3a0204280e5a2c4eb48e0c571f617ed76c60aa9f52ab0dbff6f69084a23c3e395ec24c29f2dbf58679ba4c9249d4a89b136b1222b5daa20f13b144ef0af9ec023bd04905848f59a4"], &(0x7f000040dff6)='syzkaller\x00', 0x1, 0x29e, &(0x7f000000a000)=""/195}, 0x48) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) [ 228.877755] SyS_mkdirat+0x54/0x80 [ 228.881364] SYSC_mkdir+0x74/0x90 [ 228.884910] SyS_mkdir+0x45/0x70 [ 228.888372] do_syscall_64+0x309/0x430 [ 228.892322] ? SYSC_mkdirat+0x6a0/0x6a0 [ 228.896352] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 228.901588] RIP: 0033:0x455979 [ 228.904811] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 228.912573] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 228.919889] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 2018/05/05 03:04:33 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) ioctl$SG_SCSI_RESET(0xffffffffffffffff, 0x2284, 0x0) dup2(0xffffffffffffffff, r1) 2018/05/05 03:04:33 executing program 3: r0 = socket$inet6_sctp(0xa, 0x100000000000005, 0x84) ioctl$sock_ifreq(r0, 0x8920, &(0x7f0000000180)={"623a6964622630000000f5ff004000", @ifru_names='syzkaller0\x00'}) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x100000000, 0x1) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) [ 228.927214] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 228.934625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 228.941948] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000004 2018/05/05 03:04:34 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x302000, 0x0) bind$alg(r0, &(0x7f0000f72fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x3c) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) r2 = getegid() syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x6000, r1, r2, 0xc00000000000000, 0x40404) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x10200000008) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000040)) 2018/05/05 03:04:34 executing program 2: r0 = socket$inet6(0x10, 0x2, 0x0) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) 2018/05/05 03:04:34 executing program 3: r0 = userfaultfd(0x0) readv(r0, &(0x7f00000016c0)=[{&(0x7f00000006c0)=""/4096, 0x1000}], 0x1) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'system.', '[eth1proc&)%{bdev]uservboxnet0(\x00'}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000001000000, 0x33, 0xffffffffffffffff, 0x0) [ 229.088897] IPv6: NLM_F_CREATE should be specified when creating new route 2018/05/05 03:04:34 executing program 6: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$dh_compute(0x17, &(0x7f0000000440), &(0x7f0000000480)=""/74, 0x4a, &(0x7f0000000680)={&(0x7f0000000540)={'poly1305-simd\x00'}, &(0x7f0000000580)="87a0447ed36e", 0x6}) r2 = add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="01ad", 0x2, r2) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}}, &(0x7f0000000640)=0xb0) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) [ 229.157355] IPv6: Can't replace route, no match found [ 229.235491] IPv6: Can't replace route, no match found [ 229.346690] could not allocate digest TFM handle poly1305-simd 2018/05/05 03:04:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=@ipv6_newrule={0x20, 0x20, 0x11, 0x0, 0x0, {0xa}}, 0x20}, 0x1}, 0x0) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfe}, 0xc) 2018/05/05 03:04:34 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x141001, 0x0) ioctl(r0, 0xffffffffffffff80, &(0x7f0000000280)="bf60d17993dd2330fc234e9bdaae30034d692fd35839bd52d8e2add6e2ae51b0035584af6e8d9fdc6f7a81ec5834a2d274a9534e645d93ae386a0684bd2f7f93bfb16db1941b917858c2c656a8df5dff98282132c7464b313ed5203c01cb4f1d0bb81dce32125639d64f42decc076dc79ca61165b0afb3710d1d5ca6ba0d61fce956eb8b0a0a7e6baeb7b025d04dc3a6d8541460ab1453f2af18fee639e9bb3b173146790422e5823d04e8cddd241b7d35031c7c") io_setup(0x1, &(0x7f0000000000)) setsockopt$inet6_tcp_int(r0, 0x6, 0x3a, &(0x7f0000000240)=0x1, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ppp\x00', 0x800004000400201, 0x0) accept$packet(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000400)=0x14) bind(r0, &(0x7f0000000480)=@can={0x1d, r2}, 0x80) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x8000, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000500)={r1, 0x7, 0x1, 0x8c, &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000140)=""/246) ioctl$EVIOCGREP(r1, 0x40047451, &(0x7f0000000000)=""/174) r3 = msgget$private(0x0, 0x10c) msgctl$MSG_INFO(r3, 0xc, &(0x7f0000000100)=""/48) 2018/05/05 03:04:34 executing program 3: unshare(0x8000400) r0 = syz_open_procfs(0x0, &(0x7f0000c2d000)='oom_score\x00') ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000000)) sendfile(r0, r0, &(0x7f0000a12000)=0x100000000, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f00000000c0)=0x4) bind$ipx(r0, &(0x7f0000000080)={0x4, 0x8, 0x7f, "e9c26c264027", 0x4800000000000000}, 0x10) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00000001c0)=@buf={0x8a, &(0x7f0000000100)="5fc6dfae51293eb4be6b5ebd0a843a4b9a0e4d4d4cc9fc4c24b3efcf1890d8728d27a9bdf5ac2f02fc86b1d43aa034859b004932693b1c744e3e67bd32f139d94a99c02d1184e40a659e2fd1894c51c76f0c5118ef1116a723582130030b9cd5efa150894a3a41cd0fe45c5f454bf606e6999a2082f314b11407f87c3fc5953c3874dde3a66778f5683e"}) 2018/05/05 03:04:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x28, 0x1e, 0xa21, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20800, 0x0) sendto$inet(r1, &(0x7f0000000280)="9404053872a87870c0dd10bcff2b4874d2f18911f93a6a5eb23889b683f2b3d7724c9dd2f31d259302039d573cc1f961a053ef1f5d854a6d5583edd60374bd4d9a02fc9cca359490006b814636db6e981d0ca4df70e2499d07b9412fada7ce7ebee7d96f344ae69ef6d4408b58b569e257794db166cb54", 0x77, 0x20004000, &(0x7f0000000300)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)={r2, 0xc0, "7307bdb54e940b5ac95ff98f8fe9f33e7dcbead4118a13b1f27cce4451c196e04e36f502bd7c453120b2452e8fcd93e1d69a5e95f47d3315ab5f021248b9e1b0add4e16f5199ca25e8627d8a3441c9284dbc1393fb86bcaa58ab415bb0b475024b3deabd0674f9213b7aece7ca1234c3681c01c0b3395ed80d243553b897aa0fa7d498504eb2473c902d66f4db09235454ecc2bceee4786a595ffa26d78f06c0a07588503b59ade0bcbd08fe1258f3981c439f1d704a73578d72861b9e0a2a88"}, &(0x7f0000000380)=0xc8) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000003c0)={r3, 0x80000, r1}) 2018/05/05 03:04:34 executing program 7 (fault-call:3 fault-nth:5): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:34 executing program 5: madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) mq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x5}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240)) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={r1, r2, r3}, 0xc) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xe) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f00000002c0)=0x3, 0x4) 2018/05/05 03:04:34 executing program 2: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f00000000c0)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) chown(&(0x7f0000000080)='./file0\x00', r0, r1) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000000580)=ANY=[@ANYBLOB="180600001000000000000000000000000500000000000000d4000000200000009500000000000000"], &(0x7f000001bff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000000180)=""/195, 0x41000, 0x4}, 0x7945479208835465) 2018/05/05 03:04:34 executing program 6: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x200000, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x2) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r1, 0x10d, 0x4000000cb, &(0x7f0000000000), &(0x7f0000000100)=0x4c4) [ 229.448247] could not allocate digest TFM handle poly1305-simd [ 229.532998] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 229.560467] FAULT_INJECTION: forcing a failure. [ 229.560467] name failslab, interval 1, probability 0, space 0, times 0 [ 229.572441] CPU: 1 PID: 14503 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 229.579593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 229.588993] Call Trace: [ 229.591654] dump_stack+0x185/0x1d0 [ 229.595367] should_fail+0x87b/0xab0 [ 229.599242] should_failslab+0x279/0x2a0 [ 229.603381] kmem_cache_alloc+0x136/0xb90 [ 229.607702] ? radix_tree_node_alloc+0x135/0x5c0 [ 229.609595] netlink: 4 bytes leftover after parsing attributes in process `syz-executor0'. [ 229.612690] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 229.612771] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 229.612799] ? kmsan_kmalloc+0x94/0x100 [ 229.612897] radix_tree_node_alloc+0x135/0x5c0 [ 229.612986] ? idr_alloc_u32+0x27c/0x550 [ 229.644821] idr_get_free+0x5be/0x1490 [ 229.649115] idr_alloc_u32+0x27c/0x550 [ 229.653094] idr_alloc_cyclic+0x1ee/0x4a0 [ 229.657551] __kernfs_new_node+0x22f/0x6e0 [ 229.661897] kernfs_create_dir_ns+0x167/0x4e0 [ 229.666561] cgroup_mkdir+0x13f4/0x3120 [ 229.671068] ? kernfs_iop_permission+0x108/0x160 [ 229.675944] ? generic_permission+0x53/0xa90 2018/05/05 03:04:34 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000100)=0x5, &(0x7f00000000c0)=0x4) r1 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x6, [], 0x1}}, 0x1c) 2018/05/05 03:04:34 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000002fdd)={&(0x7f0000015ff4)={0x10}, 0xffffffffffffff18, &(0x7f0000015000)={&(0x7f0000000000)=ANY=[@ANYBLOB="5c000000150001000000000000000000e0000002000000000000000000000000ffffffff00000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\t\x00\x00\x00\b\x00'], 0x21e}, 0x1, 0x0, 0x0, 0x3}, 0x0) [ 229.680845] ? kernfs_iop_permission+0x108/0x160 [ 229.685783] kernfs_iop_mkdir+0x333/0x4c0 [ 229.690102] ? css_task_iter_end+0x530/0x530 [ 229.694706] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 229.699314] vfs_mkdir+0x69f/0x950 [ 229.703026] SYSC_mkdirat+0x3dd/0x6a0 [ 229.707004] SyS_mkdirat+0x54/0x80 [ 229.710895] SYSC_mkdir+0x74/0x90 [ 229.714846] SyS_mkdir+0x45/0x70 [ 229.718348] do_syscall_64+0x309/0x430 [ 229.722322] ? SYSC_mkdirat+0x6a0/0x6a0 [ 229.726452] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 229.731698] RIP: 0033:0x455979 [ 229.734956] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 229.742730] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 229.750055] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 229.757380] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 229.764695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 229.772028] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000005 2018/05/05 03:04:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x28, 0x1e, 0xa21, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20800, 0x0) sendto$inet(r1, &(0x7f0000000280)="9404053872a87870c0dd10bcff2b4874d2f18911f93a6a5eb23889b683f2b3d7724c9dd2f31d259302039d573cc1f961a053ef1f5d854a6d5583edd60374bd4d9a02fc9cca359490006b814636db6e981d0ca4df70e2499d07b9412fada7ce7ebee7d96f344ae69ef6d4408b58b569e257794db166cb54", 0x77, 0x20004000, &(0x7f0000000300)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)={r2, 0xc0, "7307bdb54e940b5ac95ff98f8fe9f33e7dcbead4118a13b1f27cce4451c196e04e36f502bd7c453120b2452e8fcd93e1d69a5e95f47d3315ab5f021248b9e1b0add4e16f5199ca25e8627d8a3441c9284dbc1393fb86bcaa58ab415bb0b475024b3deabd0674f9213b7aece7ca1234c3681c01c0b3395ed80d243553b897aa0fa7d498504eb2473c902d66f4db09235454ecc2bceee4786a595ffa26d78f06c0a07588503b59ade0bcbd08fe1258f3981c439f1d704a73578d72861b9e0a2a88"}, &(0x7f0000000380)=0xc8) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000003c0)={r3, 0x80000, r1}) 2018/05/05 03:04:34 executing program 5: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x5c, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x100011, r1, 0x0) mkdir(&(0x7f0000017ff6)='./control\x00', 0x0) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x3f, 0x0) r2 = open(&(0x7f000003dff6)='./control\x00', 0x0, 0x0) getdents(r2, &(0x7f0000006b00)=""/117, 0x75) r3 = dup(r0) sendfile(r3, r0, &(0x7f0000d83ff8), 0x8000fffffffc) 2018/05/05 03:04:34 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000004000)=@bridge_getlink={0x28, 0x12, 0x305, 0x0, 0x0, {0x7}, [@IFLA_EXT_MASK={0x8, 0x1d, 0x2}]}, 0x28}, 0x1}, 0x0) recvmmsg(r0, &(0x7f0000003bc0)=[{{0x0, 0x0, &(0x7f0000003a80), 0x0, &(0x7f0000000040)=""/226, 0xe2}}], 0x1, 0x0, &(0x7f0000003c00)={0x0, 0x1c9c380}) open$dir(&(0x7f0000000140)='./file0\x00', 0x800, 0x3) 2018/05/05 03:04:34 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000281ffc)=0x300000, 0x4) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x0, 0x40) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000200)={0xfd, 0x9, 0x5, "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"}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eea000)=0x480, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) recvfrom(r0, &(0x7f0000000000)=""/212, 0xd4, 0x20, &(0x7f0000000140)=@hci={0x1f, r2, 0x3}, 0x80) 2018/05/05 03:04:34 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000beaffc)=0x1, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) openat$cgroup(r2, &(0x7f0000000040)='syz0\x00', 0x200002, 0x0) 2018/05/05 03:04:34 executing program 0: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x101000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000180)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, @in6={0xa, 0x4e22, 0x10001, @empty, 0x7f}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xc2}], 0x74) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000001280)='cgroup.procs\x00', 0x2, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000000)) read(r2, &(0x7f00000022c0)=""/4096, 0x366) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000000140)={0x3}) epoll_wait(r3, &(0x7f0000000080)=[{}], 0x1, 0x0) 2018/05/05 03:04:35 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}], 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={0x4fa, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24}, 0x100, 0x4, 0x92, 0x1, 0x100000000, &(0x7f0000000080)='veth1\x00', 0x1, 0x1, 0xc2fc}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) sendmsg$netrom(r1, &(0x7f00000006c0)={&(0x7f0000000180)=@ax25={0x3, {"d1c4231ba02902"}, 0xfffffffffffffff8}, 0x10, &(0x7f0000000200)=[{&(0x7f00000001c0)}], 0x1, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x470, 0x5}, 0x240400c5) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000140), 0xffffffffffffffed) 2018/05/05 03:04:35 executing program 7 (fault-call:3 fault-nth:6): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) [ 230.276782] FAULT_INJECTION: forcing a failure. [ 230.276782] name failslab, interval 1, probability 0, space 0, times 0 [ 230.288246] CPU: 1 PID: 14552 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 230.295240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.304635] Call Trace: [ 230.307290] dump_stack+0x185/0x1d0 [ 230.310985] should_fail+0x87b/0xab0 [ 230.314779] should_failslab+0x279/0x2a0 [ 230.318921] kmem_cache_alloc+0x136/0xb90 [ 230.323169] ? __kernfs_new_node+0x137/0x6e0 [ 230.327665] __kernfs_new_node+0x137/0x6e0 [ 230.331989] kernfs_new_node+0x146/0x2e0 [ 230.336138] __kernfs_create_file+0x12d/0x690 [ 230.340733] cgroup_addrm_files+0xf87/0x1760 [ 230.345297] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 230.350788] ? css_populate_dir+0x20c/0x7b0 [ 230.355260] css_populate_dir+0x2d4/0x7b0 [ 230.359576] cgroup_mkdir+0x20fa/0x3120 [ 230.363789] kernfs_iop_mkdir+0x333/0x4c0 [ 230.368168] ? css_task_iter_end+0x530/0x530 [ 230.372657] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 230.377432] vfs_mkdir+0x69f/0x950 [ 230.381057] SYSC_mkdirat+0x3dd/0x6a0 [ 230.385017] SyS_mkdirat+0x54/0x80 [ 230.388684] SYSC_mkdir+0x74/0x90 [ 230.392265] SyS_mkdir+0x45/0x70 [ 230.395779] do_syscall_64+0x309/0x430 [ 230.399859] ? SYSC_mkdirat+0x6a0/0x6a0 [ 230.403913] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 230.409156] RIP: 0033:0x455979 [ 230.412376] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 230.420166] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 230.427506] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 230.434832] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 230.442160] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 230.449753] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000006 [ 230.458376] cgroup: cgroup_addrm_files: failed to add cgroup.type, err=-12 2018/05/05 03:04:35 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x28, 0x1e, 0xa21, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20800, 0x0) sendto$inet(r1, &(0x7f0000000280)="9404053872a87870c0dd10bcff2b4874d2f18911f93a6a5eb23889b683f2b3d7724c9dd2f31d259302039d573cc1f961a053ef1f5d854a6d5583edd60374bd4d9a02fc9cca359490006b814636db6e981d0ca4df70e2499d07b9412fada7ce7ebee7d96f344ae69ef6d4408b58b569e257794db166cb54", 0x77, 0x20004000, &(0x7f0000000300)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)={r2, 0xc0, "7307bdb54e940b5ac95ff98f8fe9f33e7dcbead4118a13b1f27cce4451c196e04e36f502bd7c453120b2452e8fcd93e1d69a5e95f47d3315ab5f021248b9e1b0add4e16f5199ca25e8627d8a3441c9284dbc1393fb86bcaa58ab415bb0b475024b3deabd0674f9213b7aece7ca1234c3681c01c0b3395ed80d243553b897aa0fa7d498504eb2473c902d66f4db09235454ecc2bceee4786a595ffa26d78f06c0a07588503b59ade0bcbd08fe1258f3981c439f1d704a73578d72861b9e0a2a88"}, &(0x7f0000000380)=0xc8) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000003c0)={r3, 0x80000, r1}) 2018/05/05 03:04:35 executing program 0: unshare(0x60000000) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@ipv4, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x2001, r1, 0x0, 0xa93d, 0x3, 0x2003) set_tid_address(&(0x7f0000000200)) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000000080)={'tunl0\x00', @ifru_mtu=0x80000001}) 2018/05/05 03:04:35 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x8000008847, 0x2, @dev={0xfe, 0x80}}, 0x1c) semget$private(0x0, 0x0, 0x200) 2018/05/05 03:04:35 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000f87000)='/dev/input/mice\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{r0, 0x10000}], 0x1d72a911e94ecaf9, 0x9) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) ioctl$TIOCNXCL(r0, 0x540d) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000000c0)=""/110) 2018/05/05 03:04:35 executing program 2: r0 = socket$inet(0x2, 0x3, 0x6) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x4, &(0x7f0000000080)=ANY=[], 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) sendmsg(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1d000007000000002000000000000000"], 0x10}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) ptrace$setregs(0xf, r1, 0x7, &(0x7f0000000080)="f6f0e87a3a2ff00cc2e36a202997bdcf5cace83512") 2018/05/05 03:04:35 executing program 6: mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x0, 0x65031, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000c2a000)='./file0\x00', 0x918, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000140), &(0x7f0000138000)) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x200) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xe5, "c8409a0e52a3ef2b885acfcfb3c984054059d1e7a56c4c040589afb1fc09b98289e590a1f622f658c3e520dc455526f6acab07d1ce69ea42e94cab05dba5b470c6cf1cace8ae03266150d2339e91f59ecb977f814d06015349cdcdcff7e8e9a545843a9fed3125dab9d79c9e0498a38378d50414987443f9a14467107a60e6bdc342baba6b1365ece2ddd368e52552ef20c3a8a4ee65b9a344a3811ff29aa0432ee59bb4baafd7ff4d59b0f26cff33e8015757dc3bc8da7ba08574c97814ac276ef4217c141ac4f93d4d8be257e119ae06334f648319731a0da922c80ebaae5d7e475bee4c"}, &(0x7f0000000140)=0xed) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)={r1, 0x1000, 0x7, [0x6, 0x2, 0x20, 0x7fff, 0x3f008066, 0x3, 0x5674e928]}, &(0x7f00000001c0)=0x16) 2018/05/05 03:04:35 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000002ffc), &(0x7f0000002000)=0x1) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x6) close(0xffffffffffffffff) userfaultfd(0x80000) 2018/05/05 03:04:35 executing program 7 (fault-call:3 fault-nth:7): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) [ 231.053822] IPVS: ftp: loaded support on port[0] = 21 [ 231.064717] FAULT_INJECTION: forcing a failure. [ 231.064717] name failslab, interval 1, probability 0, space 0, times 0 [ 231.076399] CPU: 0 PID: 14581 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 231.083374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.092773] Call Trace: [ 231.095428] dump_stack+0x185/0x1d0 [ 231.099125] should_fail+0x87b/0xab0 [ 231.102912] should_failslab+0x279/0x2a0 [ 231.107119] kmem_cache_alloc+0x136/0xb90 [ 231.111342] ? __kernfs_new_node+0x137/0x6e0 [ 231.115832] __kernfs_new_node+0x137/0x6e0 [ 231.120147] kernfs_new_node+0x146/0x2e0 [ 231.124288] __kernfs_create_file+0x12d/0x690 [ 231.128857] cgroup_addrm_files+0xf87/0x1760 [ 231.133500] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 231.138965] ? css_populate_dir+0x20c/0x7b0 [ 231.143380] css_populate_dir+0x2d4/0x7b0 [ 231.147616] cgroup_mkdir+0x20fa/0x3120 [ 231.151795] kernfs_iop_mkdir+0x333/0x4c0 [ 231.156072] ? css_task_iter_end+0x530/0x530 [ 231.160550] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 231.165074] vfs_mkdir+0x69f/0x950 [ 231.168751] SYSC_mkdirat+0x3dd/0x6a0 [ 231.173217] SyS_mkdirat+0x54/0x80 [ 231.176842] SYSC_mkdir+0x74/0x90 [ 231.180446] SyS_mkdir+0x45/0x70 [ 231.183946] do_syscall_64+0x309/0x430 [ 231.187917] ? SYSC_mkdirat+0x6a0/0x6a0 [ 231.191962] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 231.197229] RIP: 0033:0x455979 2018/05/05 03:04:36 executing program 4: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x80, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x1, 0x11, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5ee6, 0x0, 0x0, 0x0, 0x5}, [@ldst={0x1, 0x3, 0x6, 0xf, 0x0, 0xfffffff0, 0x10}, @generic={0x9, 0x1, 0x7, 0x3ff}, @exit={0x95}, @map={0x18, 0x7, 0x1, 0x0, r0}, @alu={0x7, 0x2, 0x1, 0x9, 0xb, 0xfffffff4, 0x18}, @map={0x18, 0xf, 0x1, 0x0, r1}, @ldst={0x1, 0x3, 0x3, 0xe, 0x6, 0x180, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000180)='GPL\x00', 0x53, 0x89, &(0x7f00000001c0)=""/137, 0x0, 0x1, [], r2}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="b047fc4362485804bf"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/05/05 03:04:36 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x83) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000080)={0x81, {{0xa, 0x4e24, 0x7f, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80}}}, 0x88) sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x249, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000180)=0x1e) close(r0) 2018/05/05 03:04:36 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x6, &(0x7f0000607000)=@hopopts={0x0, 0x111}, 0x8) getsockopt$inet6_opts(r0, 0x29, 0x20000000000038, &(0x7f0000003080)=""/4096, &(0x7f0000004080)=0x1000) 2018/05/05 03:04:36 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='fdinfo\x00') getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x3f}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e21, 0x26, @local={0xfe, 0x80, [], 0xaa}, 0x400}}, 0x100000000, 0x0, 0x3ff, 0x9, 0x9}, &(0x7f0000000100)=0x98) creat(&(0x7f0000000240)='./file0/file0\x00', 0x2) renameat(r0, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0/file0\x00') [ 231.200491] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 231.208256] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 231.215575] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 231.222916] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 231.230227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 231.237541] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000007 [ 231.245236] cgroup: cgroup_addrm_files: failed to add cgroup.type, err=-12 2018/05/05 03:04:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x28, 0x1e, 0xa21, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20800, 0x0) sendto$inet(r1, &(0x7f0000000280)="9404053872a87870c0dd10bcff2b4874d2f18911f93a6a5eb23889b683f2b3d7724c9dd2f31d259302039d573cc1f961a053ef1f5d854a6d5583edd60374bd4d9a02fc9cca359490006b814636db6e981d0ca4df70e2499d07b9412fada7ce7ebee7d96f344ae69ef6d4408b58b569e257794db166cb54", 0x77, 0x20004000, &(0x7f0000000300)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)={r2, 0xc0, "7307bdb54e940b5ac95ff98f8fe9f33e7dcbead4118a13b1f27cce4451c196e04e36f502bd7c453120b2452e8fcd93e1d69a5e95f47d3315ab5f021248b9e1b0add4e16f5199ca25e8627d8a3441c9284dbc1393fb86bcaa58ab415bb0b475024b3deabd0674f9213b7aece7ca1234c3681c01c0b3395ed80d243553b897aa0fa7d498504eb2473c902d66f4db09235454ecc2bceee4786a595ffa26d78f06c0a07588503b59ade0bcbd08fe1258f3981c439f1d704a73578d72861b9e0a2a88"}, &(0x7f0000000380)=0xc8) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f00000003c0)={r3, 0x80000, r1}) 2018/05/05 03:04:36 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x104, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'bcsf0\x00', {0x4, 0x0, 0x2, "0436818db96e", 0x4}}) ioctl(r0, 0xc0884113, &(0x7f0000000080)) [ 231.402386] : renamed from tunl0 2018/05/05 03:04:36 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='loginuid\x00') write$fuse(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="300000000000000000000000000000000000000000000000000000000000000000000000000000000097ba76a35f4110ca9abf9d0e049613fad528509b57e522566a6da0ca7ded1e61c7e87919543a06294c8bd3340dbb39c2ed7257ad4404ebe1d0d84a16dc4d79d697589bf5e9aa9b7d6ca98374f525b213e8a8097e7ec5c4d6beb2b68a5a3d77eddf17cc97a0bfe48513"], 0x30) write$fuse(r1, &(0x7f0000000280)={0x30, 0x0, 0x0, @fuse_notify_retrieve_out}, 0x30) 2018/05/05 03:04:36 executing program 5: mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x3313, 0x0) get_mempolicy(&(0x7f0000000040), &(0x7f0000000000), 0x7ff, &(0x7f00004aa000/0x4000)=nil, 0x3) 2018/05/05 03:04:36 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85000000000088f301e710", 0x102}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x100, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f00000000c0)=0x7bd180a0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000000)=""/36) 2018/05/05 03:04:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x28, 0x1e, 0xa21, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20800, 0x0) sendto$inet(r1, &(0x7f0000000280)="9404053872a87870c0dd10bcff2b4874d2f18911f93a6a5eb23889b683f2b3d7724c9dd2f31d259302039d573cc1f961a053ef1f5d854a6d5583edd60374bd4d9a02fc9cca359490006b814636db6e981d0ca4df70e2499d07b9412fada7ce7ebee7d96f344ae69ef6d4408b58b569e257794db166cb54", 0x77, 0x20004000, &(0x7f0000000300)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)={r2, 0xc0, "7307bdb54e940b5ac95ff98f8fe9f33e7dcbead4118a13b1f27cce4451c196e04e36f502bd7c453120b2452e8fcd93e1d69a5e95f47d3315ab5f021248b9e1b0add4e16f5199ca25e8627d8a3441c9284dbc1393fb86bcaa58ab415bb0b475024b3deabd0674f9213b7aece7ca1234c3681c01c0b3395ed80d243553b897aa0fa7d498504eb2473c902d66f4db09235454ecc2bceee4786a595ffa26d78f06c0a07588503b59ade0bcbd08fe1258f3981c439f1d704a73578d72861b9e0a2a88"}, &(0x7f0000000380)=0xc8) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000340)) 2018/05/05 03:04:36 executing program 0: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) r1 = getpgrp(0xffffffffffffffff) ioprio_set$pid(0x1, r1, 0x0) 2018/05/05 03:04:36 executing program 7 (fault-call:3 fault-nth:8): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:36 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000002940)='/dev/dsp#\x00', 0x7, 0x14000) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000002980)=@req={0x1683, 0x9, 0x1, 0xc6}, 0xffffffffffffff76) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x800) readv(r1, &(0x7f0000000600)=[{&(0x7f0000000500)=""/218, 0xda}], 0x1) 2018/05/05 03:04:36 executing program 6: r0 = semget$private(0x0, 0x4, 0x40000000000002) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x42, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000640)) socketpair(0xb, 0xd, 0x80000001, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/200, 0xc8}, {&(0x7f0000000280)=""/72, 0x48}, {&(0x7f0000000300)=""/162, 0xa2}], 0x3, &(0x7f0000000400)=""/221, 0xdd, 0x5}, 0x2000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000000540)={0x3ff, 0x3, 'client1\x00', 0xffffffff80000000, "88520a434b161ef4", "f1851fca68ca92b58bc55fcf1224426a45347e5082fbc4d4e2736fd2e9ec63b6", 0x0, 0x2}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000600)=0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000780)={{0x6, 0xfff}, 'port1\x00', 0xaa, 0x100042, 0x7, 0x8, 0x40, 0x1, 0x6d9, 0x0, 0x4, 0xfff}) prctl$setptracer(0x59616d61, r4) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f00000000c0)={@dev={0xac, 0x14, 0x14, 0x18}, @broadcast=0xffffffff, 0x1, 0x6, [@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x21}, @empty, @multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001]}, 0x28) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000100)=0x8, 0x1) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000080)='nr0\x00', 0x10) semctl$SEM_STAT(r0, 0x0, 0x12, &(0x7f0000000100)) [ 231.883755] FAULT_INJECTION: forcing a failure. [ 231.883755] name failslab, interval 1, probability 0, space 0, times 0 [ 231.896459] CPU: 1 PID: 14633 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 231.903429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.912828] Call Trace: [ 231.915481] dump_stack+0x185/0x1d0 [ 231.919203] should_fail+0x87b/0xab0 [ 231.922992] should_failslab+0x279/0x2a0 [ 231.927114] __kmalloc_track_caller+0x208/0xcb0 [ 231.931878] ? __kernfs_new_node+0xae/0x6e0 [ 231.936479] kstrdup_const+0x154/0x270 [ 231.940446] __kernfs_new_node+0xae/0x6e0 [ 231.944669] kernfs_new_node+0x146/0x2e0 [ 231.948809] __kernfs_create_file+0x12d/0x690 [ 231.953568] cgroup_addrm_files+0xf87/0x1760 [ 231.958151] ? css_populate_dir+0x20c/0x7b0 [ 231.962587] css_populate_dir+0x2d4/0x7b0 [ 231.966907] cgroup_mkdir+0x20fa/0x3120 [ 231.971168] kernfs_iop_mkdir+0x333/0x4c0 [ 231.975559] ? css_task_iter_end+0x530/0x530 [ 231.980048] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 231.984730] vfs_mkdir+0x69f/0x950 [ 231.988406] SYSC_mkdirat+0x3dd/0x6a0 [ 231.992365] SyS_mkdirat+0x54/0x80 [ 231.996527] SYSC_mkdir+0x74/0x90 [ 232.000130] SyS_mkdir+0x45/0x70 [ 232.003938] do_syscall_64+0x309/0x430 [ 232.008089] ? SYSC_mkdirat+0x6a0/0x6a0 [ 232.012190] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 232.017527] RIP: 0033:0x455979 [ 232.020842] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 2018/05/05 03:04:37 executing program 6: socket$inet6_sctp(0xa, 0x2, 0x84) alarm(0x42) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x200) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffe}, 0xfffffffffffffdc9) 2018/05/05 03:04:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x28, 0x1e, 0xa21, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20800, 0x0) sendto$inet(r1, &(0x7f0000000280)="9404053872a87870c0dd10bcff2b4874d2f18911f93a6a5eb23889b683f2b3d7724c9dd2f31d259302039d573cc1f961a053ef1f5d854a6d5583edd60374bd4d9a02fc9cca359490006b814636db6e981d0ca4df70e2499d07b9412fada7ce7ebee7d96f344ae69ef6d4408b58b569e257794db166cb54", 0x77, 0x20004000, &(0x7f0000000300)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)={r2, 0xc0, "7307bdb54e940b5ac95ff98f8fe9f33e7dcbead4118a13b1f27cce4451c196e04e36f502bd7c453120b2452e8fcd93e1d69a5e95f47d3315ab5f021248b9e1b0add4e16f5199ca25e8627d8a3441c9284dbc1393fb86bcaa58ab415bb0b475024b3deabd0674f9213b7aece7ca1234c3681c01c0b3395ed80d243553b897aa0fa7d498504eb2473c902d66f4db09235454ecc2bceee4786a595ffa26d78f06c0a07588503b59ade0bcbd08fe1258f3981c439f1d704a73578d72861b9e0a2a88"}, &(0x7f0000000380)=0xc8) [ 232.028821] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 232.036138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 232.043444] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 232.050755] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 232.058078] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000008 [ 232.065697] cgroup: cgroup_addrm_files: failed to add cgroup.procs, err=-12 2018/05/05 03:04:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x28, 0x1e, 0xa21, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20800, 0x0) sendto$inet(r1, &(0x7f0000000280)="9404053872a87870c0dd10bcff2b4874d2f18911f93a6a5eb23889b683f2b3d7724c9dd2f31d259302039d573cc1f961a053ef1f5d854a6d5583edd60374bd4d9a02fc9cca359490006b814636db6e981d0ca4df70e2499d07b9412fada7ce7ebee7d96f344ae69ef6d4408b58b569e257794db166cb54", 0x77, 0x20004000, &(0x7f0000000300)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) 2018/05/05 03:04:37 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x80004522, &(0x7f0000000000)) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f00000000c0)) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x3) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'vcan0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) 2018/05/05 03:04:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10010, r0, 0x0) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x400) getsockopt$inet6_buf(r2, 0x29, 0x31, &(0x7f0000000040)=""/69, &(0x7f0000000100)=0x169) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) close(r0) recvmsg$kcm(r2, &(0x7f0000001340)={&(0x7f0000000140)=@can, 0x80, &(0x7f00000012c0)=[{&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/46, 0x2e}, {&(0x7f0000000280)=""/34, 0x22}, {&(0x7f00000002c0)=""/4096, 0x1000}], 0x4, &(0x7f0000001300)=""/64, 0x40, 0xfffffffffffffffc}, 0x40000000) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00000000c0), 0x2) 2018/05/05 03:04:37 executing program 4: r0 = socket(0x1e, 0x1, 0x0) getsockopt(r0, 0x800000010f, 0x20080000000080, &(0x7f00004ad000), &(0x7f0000a3c000)=0x329) r1 = msgget(0x3, 0x20) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000000)=""/172) 2018/05/05 03:04:37 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x800000000009}, 0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x8, 0x5, [0x4, 0x3, 0x81, 0x1, 0x101]}, &(0x7f0000000080)=0x12) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5}}, 0x27, 0x7ff, 0x200, 0x20, 0x9}, &(0x7f0000000180)=0x98) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000200)={r3, 0x3}) write$rdma_cm(r1, &(0x7f0000001340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001300)={0xffffffff}, 0x13f, 0x4}}, 0x20) write$rdma_cm(r1, &(0x7f0000001380)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f0000000240), r4, r1}}, 0x18) r5 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r5, &(0x7f0000000080), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000df5ff0)={r5, &(0x7f0000eef000)}, 0x10) 2018/05/05 03:04:37 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x71}}, 0x6, 0x2506ee65, 0x453, 0x3, 0x44f}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000200)=ANY=[@ANYRES32=r2, @ANYBLOB="0180eb00334822b4bab0173d7e73d0456598cc0ef28e370077d5a616a7fa1a1413863e0d52323e041af155ad430a868c1c7f3e6dbb5624c4ae6d654dce80e9f1369746dc3031f78ca85bfc94d8b01eec9ced9011071c388fb28f609ceee9145ad43b31f7e8a68c90387b660cc54132a69055a9c53818c36a9cd1bdac3967ef5813f2b5a58bd01ee6bc63190b6d0feb1defcf85fdc0eaf9822ab14d323b345488b7caeb7f6f760417d11821b3a3aea32eaa58c6fbac07936b3e53c1c1756dc25f9829743956e6fd6da1eb609df60c18efe685294199007e2a282a97e3cef94153e03247a188f68d354ad92800000000"], 0xf3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4000, 0x101) ioctl$BLKRRPART(r1, 0x125f, 0x0) ioctl$BLKGETSIZE64(r3, 0x80081272, &(0x7f0000000080)) 2018/05/05 03:04:37 executing program 7 (fault-call:3 fault-nth:9): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:37 executing program 6: ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000040)={'tunl0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) sync() getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x4) [ 232.507316] FAULT_INJECTION: forcing a failure. [ 232.507316] name failslab, interval 1, probability 0, space 0, times 0 [ 232.518777] CPU: 0 PID: 14675 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 232.525746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.535143] Call Trace: [ 232.537801] dump_stack+0x185/0x1d0 [ 232.541496] should_fail+0x87b/0xab0 [ 232.545285] should_failslab+0x279/0x2a0 [ 232.549483] kmem_cache_alloc+0x136/0xb90 [ 232.553713] ? __kernfs_new_node+0x137/0x6e0 [ 232.558233] __kernfs_new_node+0x137/0x6e0 [ 232.562561] kernfs_new_node+0x146/0x2e0 [ 232.566705] __kernfs_create_file+0x12d/0x690 [ 232.571291] cgroup_addrm_files+0xf87/0x1760 [ 232.575839] ? css_populate_dir+0x20c/0x7b0 [ 232.580260] css_populate_dir+0x2d4/0x7b0 [ 232.584481] cgroup_mkdir+0x20fa/0x3120 [ 232.588626] kernfs_iop_mkdir+0x333/0x4c0 [ 232.592907] ? css_task_iter_end+0x530/0x530 [ 232.597387] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 232.601905] vfs_mkdir+0x69f/0x950 [ 232.605572] SYSC_mkdirat+0x3dd/0x6a0 [ 232.609542] SyS_mkdirat+0x54/0x80 [ 232.613341] SYSC_mkdir+0x74/0x90 [ 232.616919] SyS_mkdir+0x45/0x70 [ 232.620417] do_syscall_64+0x309/0x430 [ 232.624386] ? SYSC_mkdirat+0x6a0/0x6a0 [ 232.628429] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 232.633666] RIP: 0033:0x455979 [ 232.636892] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 232.644672] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 232.651987] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 232.659386] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 232.666709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 232.674022] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000009 [ 232.681611] cgroup: cgroup_addrm_files: failed to add cgroup.procs, err=-12 2018/05/05 03:04:37 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x28, 0x1e, 0xa21, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20800, 0x0) sendto$inet(r1, &(0x7f0000000280)="9404053872a87870c0dd10bcff2b4874d2f18911f93a6a5eb23889b683f2b3d7724c9dd2f31d259302039d573cc1f961a053ef1f5d854a6d5583edd60374bd4d9a02fc9cca359490006b814636db6e981d0ca4df70e2499d07b9412fada7ce7ebee7d96f344ae69ef6d4408b58b569e257794db166cb54", 0x77, 0x20004000, &(0x7f0000000300)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) 2018/05/05 03:04:37 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8000, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = socket$inet(0x2, 0x4000800000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r1, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100), 0x4) write$binfmt_elf32(r1, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"], 0x4f5) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$read(0xb, r2, &(0x7f0000000180)=""/194, 0xc2) 2018/05/05 03:04:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f00000001c0)=ANY=[]) ioctl$sock_proto_private(r1, 0x89ed, &(0x7f0000000080)="83f5649a15dd35c2cdecbfb97df3a75fa6f9c6399e7f232a9a74b5c3c1c94cdafc72aa3fa7d517714d8a9a6c9ddbc8e62ffd96ac792ca06238e5109837df1f0cfaca878010426fad78c501357d") getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f00000001c0)={r2, 0x2}, 0x8) openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x40, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000380)="580000001400192340833a80040d8c5602062200010400000011000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900ff4d00040e05a541", 0x58}], 0x1) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000200), &(0x7f0000000240)=0xc) getsockname$netrom(r0, &(0x7f0000000280), &(0x7f00000002c0)=0x10) 2018/05/05 03:04:37 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000240)=0xc) prlimit64(r1, 0x3, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffff81}, &(0x7f00000002c0)) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{}, {}, {}, {}, {}]}) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:04:37 executing program 3: mkdir(&(0x7f0000000000)='./control\x00', 0x0) r0 = inotify_init1(0x0) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000640)=""/109, 0x7}], 0x1) fcntl$dupfd(r0, 0x0, r0) inotify_add_watch(r0, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/05/05 03:04:37 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000100), 0x8) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x101000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0xb, 0xffff}, {0x4, 0x1}, {0x8, 0x1}], 0x3) 2018/05/05 03:04:37 executing program 7 (fault-call:3 fault-nth:10): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:37 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000769ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000d18fb0)={{0x4ce6}}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x8000, 0x0) mknodat(r1, &(0x7f0000000040)='./file0\x00', 0x1000, 0x635a) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000080)={'mangle\x00', 0x1000, "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"}, &(0x7f00000010c0)=0x1024) 2018/05/05 03:04:38 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x2f7) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) clock_gettime(0x0, &(0x7f00000032c0)={0x0, 0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000080)={0xf0f, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, {0x2, 0x4e24}, {0x2, 0x4e23, @rand_addr=0x3}, 0x259, 0x4, 0x8, 0x8, 0x100, &(0x7f0000000040)='veth0\x00', 0x10001, 0x100, 0x4}) recvmmsg(r1, &(0x7f0000003200)=[{{&(0x7f0000002c40)=@nl=@proc, 0x80, &(0x7f0000002dc0), 0x0, &(0x7f0000002e00)=""/51, 0x33}}, {{&(0x7f0000002e40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000003100)=[{&(0x7f0000005a40)=""/4096, 0x1000}], 0x1, &(0x7f0000003180)=""/82, 0x52}}], 0x2, 0x10100, &(0x7f0000003300)={0x0, r2+10000000}) 2018/05/05 03:04:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x28, 0x1e, 0xa21, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x20800, 0x0) 2018/05/05 03:04:38 executing program 6: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x8) getsockopt$ax25_int(r0, 0x101, 0xc, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000200)=ANY=[@ANYBLOB="9e3cec6a9acc309a91fecd763cf0e07b608c95cad3d292bd82a183b11d67fc4135c2b06d200a5af9a155e52586e3afd3977a35f5030a0d339dcbaaadff19c72844d3996ed1c0c490bfcba02ad04b1b2258d9706290be0376980b582d4eafce6a36a613187800622ba0d56fd2608ddd7f09284b4e8318deeea1adecef6513960dbd75564b31b5cb29014a385b98d1718c072ee586a948a4f57fd28725cd4d11b8648e55b45ebf5f6c9700000000000000000000000000000000e1ad1d36fe62f9ea4e9a1968f064771f5097944ad7b755b1e6606cbb1020"], 0x1) getpeername(r1, &(0x7f0000000040)=@hci={0x0, 0x0}, &(0x7f00000000c0)=0x80) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000100)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x5c, r2}) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f00000000c0), 0x0) 2018/05/05 03:04:38 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000000140)=[{{&(0x7f0000002f00)=@nl=@unspec, 0xffffffffffffff8d, &(0x7f00000000c0)=[{&(0x7f0000000080)="1165bcb938e72d08142dc438c4ae7a72370e98e5449b96ca92e2856d23f9305ffe485085859b91b0c8835af637"}], 0x18a, &(0x7f0000000040)}}], 0x1dd55a7e1b8cfea, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x5, 0x135800) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000200)) sendfile(r0, r0, &(0x7f0000000000), 0x100000001) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000240)={0x800, 0x4a7}, 0x8) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x381600, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000180)=0x4) [ 233.089666] FAULT_INJECTION: forcing a failure. [ 233.089666] name failslab, interval 1, probability 0, space 0, times 0 [ 233.101375] CPU: 0 PID: 14709 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 233.108518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.117934] Call Trace: [ 233.120615] dump_stack+0x185/0x1d0 [ 233.124325] should_fail+0x87b/0xab0 [ 233.128157] should_failslab+0x279/0x2a0 [ 233.132489] __kmalloc_track_caller+0x208/0xcb0 [ 233.137259] ? __kernfs_new_node+0xae/0x6e0 [ 233.142068] kstrdup_const+0x154/0x270 [ 233.146069] __kernfs_new_node+0xae/0x6e0 [ 233.150308] kernfs_new_node+0x146/0x2e0 [ 233.154449] __kernfs_create_file+0x12d/0x690 [ 233.159038] cgroup_addrm_files+0xf87/0x1760 [ 233.163805] ? css_populate_dir+0x20c/0x7b0 [ 233.168251] css_populate_dir+0x2d4/0x7b0 [ 233.172513] cgroup_mkdir+0x20fa/0x3120 [ 233.176863] kernfs_iop_mkdir+0x333/0x4c0 [ 233.181142] ? css_task_iter_end+0x530/0x530 [ 233.185635] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 233.190146] vfs_mkdir+0x69f/0x950 [ 233.193820] SYSC_mkdirat+0x3dd/0x6a0 [ 233.197947] SyS_mkdirat+0x54/0x80 [ 233.201586] SYSC_mkdir+0x74/0x90 [ 233.205176] SyS_mkdir+0x45/0x70 [ 233.208683] do_syscall_64+0x309/0x430 [ 233.212645] ? SYSC_mkdirat+0x6a0/0x6a0 [ 233.216695] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 233.221935] RIP: 0033:0x455979 [ 233.225170] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 233.232944] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 233.240262] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 233.247586] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 233.255003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 233.262525] R13: 0000000000000430 R14: 00000000006fa520 R15: 000000000000000a [ 233.270467] cgroup: cgroup_addrm_files: failed to add cgroup.threads, err=-12 2018/05/05 03:04:38 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x4000000000000084) rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) listen(r0, 0x9) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)}]) 2018/05/05 03:04:38 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000002c0)='/dev/snd/seq\x00', 0x0, 0x80400000000080) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x1}, {0x80}}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40505331, &(0x7f0000000140)={{0x0, 0x10001}, {0xffffff80}}) 2018/05/05 03:04:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x28, 0x1e, 0xa21, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/05/05 03:04:38 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x440800, 0x0) epoll_pwait(r0, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}], 0x1d7, 0x7, &(0x7f0000000080)={0x100000001}, 0xfffffffffffffe8e) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x27ffe) write$evdev(r1, &(0x7f00000000c0)=[{{0x77359400}, 0x1, 0x52, 0x2}, {}], 0x30) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000400)='./file0\x00', r2, r3, 0x100) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)={0x20000000}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000200)="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", &(0x7f0000000300)="df8fe2d82d79e25f2cedfaebb7bd6b8ee55ab95c47cfd121f4c1ee06fd5e0cb274a1123721e943918cc1a3e6b2e4d7986d4106150ad36692d597d3e2af5285f08585f4085b852b66f09760e620f8e2f8cefe424b074f8e75065718541f93a2a0c4adc0144894b297e3c1006265286f4caa1856eb50d6257e161433544ade82f4bf820ca0237e80895666e3c981324f20e9a3db3d733538bfd79cf220c5ea4c946b4668780bef3020f90bd4a6d3ce59f57d93a1ff53aef362f33ad4d178263c6ff1a30e56423e99e0e88204edb176b92c380aaae32e8dfa4b4e8856f43dff5f2b0a6294f8d7dfc53b170203095b05681b650ec721ccde46657f", 0x2}, 0x20) 2018/05/05 03:04:38 executing program 5: r0 = socket$inet6(0xa, 0x80803, 0x3) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x32}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) getsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f0000000000)=""/76, &(0x7f0000000080)=0x4c) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) socket$inet6(0xa, 0xa, 0x100) 2018/05/05 03:04:38 executing program 7 (fault-call:3 fault-nth:11): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:38 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x28, 0x1e, 0xa21, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/05/05 03:04:38 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@loopback}, &(0x7f0000000100)=0x14) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) r3 = dup2(r2, r0) recvfrom$unix(r0, &(0x7f0000000040)=""/97, 0x61, 0x0, &(0x7f0000000140)=@abs, 0x6e) connect$bt_rfcomm(r3, &(0x7f00000000c0)={0x1f}, 0xa) setsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f00000001c0)=@fragment={0x0, 0x0, 0x6, 0x1, 0x0, 0x9, 0x68}, 0x8) close(r1) 2018/05/05 03:04:38 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000418000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad", 0x1) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002fefc8)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f00006fdf9d)="95", 0x1}], 0x1, &(0x7f0000000040)=[@iv={0x18, 0x117, 0x2}, @op={0x18, 0x117, 0x3}], 0x30}, 0x0) clock_gettime(0x0, &(0x7f0000001280)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000001240)=[{{&(0x7f0000000080)=@hci, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/149, 0x95}], 0x2, &(0x7f00000011c0)=""/74, 0x4a, 0x100000001}, 0xfffffffffffffffa}], 0x1, 0x20, &(0x7f00000012c0)={r3, r4+10000000}) 2018/05/05 03:04:38 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000240)=0xc) prlimit64(r1, 0x3, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffff81}, &(0x7f00000002c0)) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{}, {}, {}, {}, {}]}) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:04:38 executing program 3: r0 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000280)='rxrpc_s\x00', 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0xfffffffffffffffa, 0x4) ioperm(0x8, 0x5, 0x5) 2018/05/05 03:04:38 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x3, 0x1, [0x0]}, 0xa) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0xfffffffffffffffb, 0x480) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f00000000c0)="e7acbe24c6bb88868591834ba7081cbb8f309a5987afc019eb403e2526002e31e86517c7c1737904e07f63901c4700ef1c0e10c83efef999853dfcfa80e5e1caa27534f064df881fe8b622febdbd6bf062bb3d49de", 0x55) [ 233.833807] FAULT_INJECTION: forcing a failure. [ 233.833807] name failslab, interval 1, probability 0, space 0, times 0 [ 233.845308] CPU: 1 PID: 14754 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 233.852293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.862061] Call Trace: [ 233.864748] dump_stack+0x185/0x1d0 [ 233.868456] should_fail+0x87b/0xab0 [ 233.872388] should_failslab+0x279/0x2a0 [ 233.876575] kmem_cache_alloc+0x136/0xb90 [ 233.880804] ? __kernfs_new_node+0x137/0x6e0 [ 233.885303] __kernfs_new_node+0x137/0x6e0 [ 233.889623] kernfs_new_node+0x146/0x2e0 [ 233.893765] __kernfs_create_file+0x12d/0x690 [ 233.898533] cgroup_addrm_files+0xf87/0x1760 [ 233.903311] ? css_populate_dir+0x20c/0x7b0 [ 233.907760] css_populate_dir+0x2d4/0x7b0 [ 233.912006] cgroup_mkdir+0x20fa/0x3120 [ 233.916185] kernfs_iop_mkdir+0x333/0x4c0 [ 233.920582] ? css_task_iter_end+0x530/0x530 [ 233.925082] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 233.929844] vfs_mkdir+0x69f/0x950 [ 233.933546] SYSC_mkdirat+0x3dd/0x6a0 [ 233.937492] SyS_mkdirat+0x54/0x80 [ 233.941143] SYSC_mkdir+0x74/0x90 [ 233.944740] SyS_mkdir+0x45/0x70 [ 233.948257] do_syscall_64+0x309/0x430 [ 233.952237] ? SYSC_mkdirat+0x6a0/0x6a0 [ 233.956290] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 233.961793] RIP: 0033:0x455979 [ 233.965027] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 233.972801] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 2018/05/05 03:04:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x8, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000380)=""/183}, 0x48) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x48000, 0x0) r3 = dup3(r1, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x101) r4 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031aff8)={r0, r1}) 2018/05/05 03:04:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x28, 0x1e, 0xa21, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/05/05 03:04:38 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r0, 0x400, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000080)={'icmp\x00'}, &(0x7f0000000100)=0xa) fcntl$setownex(r0, 0xf, &(0x7f0000000040)) fcntl$setlease(r0, 0x400, 0x2) [ 233.980126] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 233.987616] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 233.994944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 234.002359] R13: 0000000000000430 R14: 00000000006fa520 R15: 000000000000000b [ 234.009937] cgroup: cgroup_addrm_files: failed to add cgroup.threads, err=-12 2018/05/05 03:04:39 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x28, 0x1e, 0x0, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/05/05 03:04:39 executing program 6: mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x8000, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8a020030}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@ipmr_newroute={0x3c, 0x18, 0x800, 0x70bd2c, 0x25dfdbfb, {0x80, 0x14, 0x34, 0x4, 0xff, 0x7, 0xfd, 0xa3461707e6d53a61, 0x200}, [@RTA_PREFSRC={0x8, 0x7, @multicast1=0xe0000001}, @RTA_MARK={0x8, 0x10, 0x10000}, @RTA_PREFSRC={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x13}}, @RTA_MARK={0x8, 0x10, 0x7}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x48011) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x58, 0x5, 0x0, 0x4, 0x16, 0x9, "0d831bda28e18222f937435a833aa0c9e45eb0ee97300815c43219f3303c684aff59a7cfb1d7dd7c21f93e67a7fbe750e5e5e25b06012d5b3b934832dbc14d0e", "15c2dfd3ce1757aecd94c2960d08f455fcd49ae68d2c30bc3f9eadf6ea894d86eae251d6d52fca8fdf44874214fdef5dc61438d42d6fddf2acd31884fca704d9", "521e1721f201a18f2b140d4724221a1b73648a8981988845c169867401da9786", [0xfffffffffffffffa, 0x1]}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000003000), &(0x7f0000048000), 0x0) 2018/05/05 03:04:39 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0x6) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000080)={&(0x7f0000ffb000/0x1000)=nil, 0x0, 0x0, 0x0, &(0x7f0000ff8000/0x4000)=nil}) writev(r0, &(0x7f0000000040), 0x146) 2018/05/05 03:04:39 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) restart_syscall() setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='bridge_slave_1\x00', 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000140)=0x7) connect$inet6(r0, &(0x7f0000000040)={0xa, 0xfffffffffffffffc, 0x2, @empty, 0x7}, 0x1c) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x65) io_setup(0x9, &(0x7f00000000c0)=0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000540)={0x5, [0x3, 0x6, 0xc6, 0x6, 0x2]}, &(0x7f0000000580)=0xe) io_submit(r2, 0x4, &(0x7f0000000500)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x3, 0x7, r1, &(0x7f0000000180)="83b67c75a94f0540520f2048b97a142d2fe8e965202f13ce33115ab79d744a9c028e26f62eb5df169d2611cb46c8eb4ecd1be0126ac47147b3e633bc56594fe305d8025f246d34b72dfff60824554262c0bf94a7a18aacd1674e05169218f44ced8eed23a7ab2672555b95d72d3ea5b0c43fee8335d0b0393e72b664c81d3664fc2f825a367d41a7b49a3fed2a0e730da0c2e8f6af81516bc21eea2f47bc3c8bc99503578f6113461cce843891be296cc24a887b92b215456d255c22b7ce91999ebb44e201508fec9be0f1609500f8ff88b7", 0xd2, 0x9, 0x0, 0x1, r1}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x7, r1, &(0x7f00000002c0)="e847e2328e6d3e2ff33c2b316d716b0bec37bdea2bc714e026e280c0136bc5d7c1", 0x21, 0x1, 0x0, 0x1, r1}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x8, 0xf5, r0, &(0x7f0000000340)="75cdcd1c31ef9e192593527587378e624c9184ff7544f2", 0x17, 0x4, 0x0, 0x1, r1}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x6, r1, &(0x7f00000003c0)="5c1f07d5706b972273c248c675fcdbf250a6afd7f9367fee8cea0ebe81dff521cd7055405e4619b651b10b32122c45fef36d703733e374b628bfd596e397d2c83006093af5679dde231a2153bb380c768e6bdafdb68ffc365fde96e984e3f7d610b71757a487e9a010be31766fed33afb3965957dfbb789237a4936b9e30104741f1f647046ebabda1ec063c6e90ef93fd864265171a5d59b46c42aa3b731c46f7d68b26735cc722d3505eff64ccd01aad007e3abf230c68f262e7cb8e0a76dbcca3b23f870a8fe989f4eb7dda827ac473ac14bae3c87e11032329ac86fffbb6ba5788e4f45a8810c219bea80152bb08ea138fb32f4d", 0xf6, 0x3, 0x0, 0x1, r1}]) 2018/05/05 03:04:39 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x565000, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000040)={0x3f, 0x5, 0x100000001}) prctl$seccomp(0x21, 0x20000, &(0x7f00005d295e)={0x0, &(0x7f0000ab9000)}) 2018/05/05 03:04:39 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x28, 0x1e, 0x0, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/05/05 03:04:39 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x4, 0x4002) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000040)={0x1f, 0x40, 0x1}) r1 = semget(0x0, 0x2, 0x2) semctl$GETNCNT(r1, 0x4, 0xe, &(0x7f00000000c0)=""/118) sigaltstack(&(0x7f0000157000/0x1000)=nil, &(0x7f00009d0ff8)) exit(0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000140)=""/218) 2018/05/05 03:04:39 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000240)=0xc) prlimit64(r1, 0x3, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffff81}, &(0x7f00000002c0)) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{}, {}, {}, {}, {}]}) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:04:39 executing program 7 (fault-call:3 fault-nth:12): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:39 executing program 3: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x90) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000273"], 0x8) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x33, &(0x7f0000000440)={0x1, {{0xa}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20}, 0x1c) 2018/05/05 03:04:39 executing program 0: unshare(0x28060400) r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x25470976c73a7373) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x98, r2, 0x200, 0x70bd26, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6cb7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8001}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xf76}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7fff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x10}, 0x800) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa0, r2, 0x100, 0x70bd27, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9ed5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1f}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xd4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffff9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0xa0}, 0x1, 0x0, 0x0, 0x20000080}, 0x8001) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000000c0)=@generic={0x1, 0x0, 0x1}) 2018/05/05 03:04:39 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000040)=""/105) fcntl$setpipe(r0, 0x407, 0x0) [ 234.754259] FAULT_INJECTION: forcing a failure. [ 234.754259] name failslab, interval 1, probability 0, space 0, times 0 [ 234.765757] CPU: 1 PID: 14806 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 234.772722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.782200] Call Trace: [ 234.784845] dump_stack+0x185/0x1d0 [ 234.788615] should_fail+0x87b/0xab0 [ 234.792419] should_failslab+0x279/0x2a0 [ 234.796536] __kmalloc_track_caller+0x208/0xcb0 [ 234.801289] ? __kernfs_new_node+0xae/0x6e0 [ 234.805735] kstrdup_const+0x154/0x270 [ 234.809719] __kernfs_new_node+0xae/0x6e0 [ 234.813932] kernfs_new_node+0x146/0x2e0 [ 234.818059] __kernfs_create_file+0x12d/0x690 [ 234.822631] cgroup_addrm_files+0xf87/0x1760 [ 234.827194] ? css_populate_dir+0x20c/0x7b0 [ 234.831612] css_populate_dir+0x2d4/0x7b0 [ 234.835839] cgroup_mkdir+0x20fa/0x3120 [ 234.840057] kernfs_iop_mkdir+0x333/0x4c0 [ 234.844327] ? css_task_iter_end+0x530/0x530 [ 234.848802] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 234.853295] vfs_mkdir+0x69f/0x950 [ 234.856966] SYSC_mkdirat+0x3dd/0x6a0 [ 234.860885] SyS_mkdirat+0x54/0x80 [ 234.864510] SYSC_mkdir+0x74/0x90 [ 234.868094] SyS_mkdir+0x45/0x70 [ 234.871588] do_syscall_64+0x309/0x430 [ 234.875551] ? SYSC_mkdirat+0x6a0/0x6a0 [ 234.879588] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 234.884811] RIP: 0033:0x455979 [ 234.888027] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 234.895781] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 2018/05/05 03:04:39 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x28, 0x1e, 0x0, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) 2018/05/05 03:04:39 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x206000, 0x10c) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000480)=0x10001, &(0x7f00000004c0)=0x2) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = dup(r1) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="d700000049bb0728fec6e19ff86bcf0891683ac872125d1ddda68c66bc88a75411ed32be5eef766047c218e13592c9ad5e310a20d0c2e08051c6753d0c5a995430801b35e9315f2e92eee96a6bfd6dee303d0ca294139c8574edfa8c276da114a4771ee9272d82b632d6be4a63ec0e882fa9e443ff547c02eebcf9b2b0ccd50161828385061a7307b97127e43a53fc783c79f16b15c13fadfedd1c06673c7ca7cf70037eae6ed52deebff2e64bae20542360722d9b07d70266f795d2d29f9b6ecc8cad24984cf075500f63b36215e5372644dd78881f4e0b90a484"], &(0x7f0000000180)=0xdf) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) renameat(r3, &(0x7f0000000380)='./file0\x00', r2, &(0x7f00000003c0)='./file0\x00') sendmsg$nfc_llcp(r2, &(0x7f00000001c0)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "107b8cc53c35e7aa282586683d9940a6c843a3955b2b8fc87c72aabedbde597fb0f03a1659bfbef9e50e5f7cd0c0c421ba2a2462a4f71cd5473ea423da4fb4"}, 0x60, &(0x7f0000000080), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="100000000000000000000000000000001b4416d57beee6120da1948fef8c143941c9f30644e7f7d3115ee884889983788a6e40bff0332a559d86c8387d0ce864f3d27ff0a70bd851d9521f25b3055f6b545c1fd64c573dc2d98ad6a994de5799dae3e517cf8c713ccaa9e7a09df525bc13d95ca143e5c1e093ab29059a5d900a7a0f"], 0x10}, 0x40011) [ 234.903079] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 234.910389] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 234.917729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 234.925063] R13: 0000000000000430 R14: 00000000006fa520 R15: 000000000000000c [ 234.932583] cgroup: cgroup_addrm_files: failed to add cgroup.controllers, err=-12 2018/05/05 03:04:40 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/05/05 03:04:40 executing program 7 (fault-call:3 fault-nth:13): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:40 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0xfc}]}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, 0x0, 0x6, [@empty, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, @broadcast=0xffffffff, @multicast2=0xe0000002, @multicast2=0xe0000002]}, 0x28) sendmsg$inet_sctp(r0, &(0x7f0000000580)={&(0x7f0000000340)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c, &(0x7f0000000380), 0x0, &(0x7f0000000300)}, 0x0) [ 235.102387] FAULT_INJECTION: forcing a failure. [ 235.102387] name failslab, interval 1, probability 0, space 0, times 0 [ 235.113863] CPU: 1 PID: 14834 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 235.120823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.130200] Call Trace: [ 235.132843] dump_stack+0x185/0x1d0 [ 235.136492] should_fail+0x87b/0xab0 [ 235.140232] should_failslab+0x279/0x2a0 [ 235.144354] kmem_cache_alloc+0x136/0xb90 [ 235.148527] ? __kernfs_new_node+0x137/0x6e0 [ 235.152953] __kernfs_new_node+0x137/0x6e0 [ 235.157203] kernfs_new_node+0x146/0x2e0 [ 235.161286] __kernfs_create_file+0x12d/0x690 [ 235.165807] cgroup_addrm_files+0xf87/0x1760 [ 235.170288] ? css_populate_dir+0x20c/0x7b0 [ 235.174643] css_populate_dir+0x2d4/0x7b0 [ 235.178812] cgroup_mkdir+0x20fa/0x3120 [ 235.182885] kernfs_iop_mkdir+0x333/0x4c0 [ 235.187101] ? css_task_iter_end+0x530/0x530 [ 235.191533] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 235.195973] vfs_mkdir+0x69f/0x950 [ 235.199574] SYSC_mkdirat+0x3dd/0x6a0 [ 235.203450] SyS_mkdirat+0x54/0x80 [ 235.207018] SYSC_mkdir+0x74/0x90 [ 235.210543] SyS_mkdir+0x45/0x70 [ 235.213972] do_syscall_64+0x309/0x430 [ 235.217894] ? SYSC_mkdirat+0x6a0/0x6a0 [ 235.221882] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 235.227075] RIP: 0033:0x455979 [ 235.230261] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 235.237984] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 235.245348] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 235.252631] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 235.259904] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 235.267181] R13: 0000000000000430 R14: 00000000006fa520 R15: 000000000000000d [ 235.274789] cgroup: cgroup_addrm_files: failed to add cgroup.controllers, err=-12 2018/05/05 03:04:40 executing program 4: fstat(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f00000000c0)=[0x0, 0x0, 0x0]) setregid(r0, r1) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x10f34a, 0x0) fallocate(r2, 0x1, 0x5, 0x3f) signalfd4(r2, &(0x7f0000000000), 0x8, 0x0) 2018/05/05 03:04:40 executing program 1 (fault-call:1 fault-nth:0): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/05/05 03:04:40 executing program 7 (fault-call:3 fault-nth:14): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:40 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000240)=0xc) prlimit64(r1, 0x3, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffff81}, &(0x7f00000002c0)) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{}, {}, {}, {}, {}]}) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:04:40 executing program 5: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0xffffffffffffffff, 0x4d072, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000f8b000), &(0x7f0000804000)) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/mls\x00', 0x0, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000380)=""/247, 0xf7, 0x2, &(0x7f0000000480)={0x0, 0x1c9c380}) r1 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0xfd3, 0x10402) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000040)={@remote, @rand_addr, 0x0}, &(0x7f0000000080)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000002c0)={'ip6gretap0\x00', r3}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, 0xffffffffffffffff, &(0x7f0000000200)={0x10}) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000240)="f378287ccf128d32fc4d8cffc4b475ca2f65ad1eaecc6569cd2499857eac66225f4b84e08959a01bfda0946f7209f10e41933c5678bec92ccd88b178f158977760780070285fe80557a8eafccefb64f1e7a211e745c86c7eeab9") getsockopt$IP_VS_SO_GET_DESTS(0xffffffffffffffff, 0x0, 0x484, &(0x7f00000000c0)=""/120, &(0x7f0000000140)=0x78) 2018/05/05 03:04:40 executing program 0: r0 = semget(0x1, 0xfffffffffffffffc, 0x27) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000340)={{0xb3, r1, r2, r3, r4, 0x1, 0x5}, 0x1, 0x28, 0x7fffffff}) r5 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x20, 0x80000028, 0xaff, 0x0, 0x0, {0x1}, [@typed={0xc, 0x0, @u64=0x1}]}, 0x20}, 0x1}, 0x0) 2018/05/05 03:04:40 executing program 6: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000003600)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000035c0), 0x106}}, 0x20) write$rdma_cm(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYBLOB="905bf8a1061afdb0e73f8fd4d90ed6239f02aa2be9883a94fd2d0bc46fb1dc95addfbe785a2bc30aa7899a1cabd4524f01"], 0x1031) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x9, 0x11, r0, 0x0) 2018/05/05 03:04:40 executing program 3: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @multicast1}, &(0x7f00000000c0)=0x10, 0x800) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x100000d, 0x10, r0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x101040) ioctl$TIOCGPTPEER(r1, 0x5441, 0x8) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000040)={'veth1\x00', {0x4, 0xffffffff, 0x2, "693e7ed6c7bc", 0x7}}) perf_event_open(&(0x7f0000012000)={0x400000002, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x20}, 0x0, 0x0, r2, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16943e, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000140)=0x3) write$binfmt_misc(r3, &(0x7f0000000040)=ANY=[], 0xfd82) [ 235.947180] FAULT_INJECTION: forcing a failure. [ 235.947180] name failslab, interval 1, probability 0, space 0, times 0 [ 235.956200] FAULT_INJECTION: forcing a failure. [ 235.956200] name failslab, interval 1, probability 0, space 0, times 0 [ 235.958528] CPU: 0 PID: 14857 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 235.958544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.958556] Call Trace: [ 235.958594] dump_stack+0x185/0x1d0 [ 235.958650] should_fail+0x87b/0xab0 [ 235.996020] should_failslab+0x279/0x2a0 [ 236.000244] kmem_cache_alloc_node+0x151/0xc70 [ 236.004846] ? __alloc_skb+0x203/0x9f0 [ 236.008781] ? netlink_autobind+0x981/0x9e0 [ 236.013129] __alloc_skb+0x203/0x9f0 [ 236.016864] netlink_sendmsg+0x9a6/0x1310 [ 236.021060] ? netlink_getsockopt+0xc80/0xc80 [ 236.025594] ___sys_sendmsg+0xec0/0x1310 [ 236.029727] ? __fdget+0x4e/0x60 [ 236.033131] ? __fget_light+0x56/0x710 [ 236.037405] ? __fdget+0x4e/0x60 [ 236.040900] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 236.046300] ? __fget_light+0x6b9/0x710 [ 236.050331] SYSC_sendmsg+0x2a3/0x3d0 [ 236.054193] SyS_sendmsg+0x54/0x80 [ 236.057784] do_syscall_64+0x309/0x430 [ 236.061697] ? ___sys_sendmsg+0x1310/0x1310 [ 236.066380] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 236.071575] RIP: 0033:0x455979 [ 236.074785] RSP: 002b:00007f449aeb8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 236.082507] RAX: ffffffffffffffda RBX: 00007f449aeb96d4 RCX: 0000000000455979 [ 236.089781] RDX: 0000000000000000 RSI: 00000000200f4fc8 RDI: 0000000000000013 [ 236.097058] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 236.104332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 236.111606] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000000 [ 236.118909] CPU: 1 PID: 14862 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 236.126043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.135788] Call Trace: [ 236.138442] dump_stack+0x185/0x1d0 [ 236.142134] should_fail+0x87b/0xab0 [ 236.146002] should_failslab+0x279/0x2a0 [ 236.150180] __kmalloc_track_caller+0x208/0xcb0 [ 236.155028] ? __kernfs_new_node+0xae/0x6e0 [ 236.159467] kstrdup_const+0x154/0x270 [ 236.163444] __kernfs_new_node+0xae/0x6e0 [ 236.167668] kernfs_new_node+0x146/0x2e0 [ 236.171795] __kernfs_create_file+0x12d/0x690 [ 236.176359] cgroup_addrm_files+0xf87/0x1760 [ 236.180980] ? css_populate_dir+0x20c/0x7b0 [ 236.185484] css_populate_dir+0x2d4/0x7b0 [ 236.189720] cgroup_mkdir+0x20fa/0x3120 [ 236.193884] kernfs_iop_mkdir+0x333/0x4c0 [ 236.198189] ? css_task_iter_end+0x530/0x530 [ 236.202680] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 236.207186] vfs_mkdir+0x69f/0x950 [ 236.210842] SYSC_mkdirat+0x3dd/0x6a0 [ 236.214758] SyS_mkdirat+0x54/0x80 [ 236.218362] SYSC_mkdir+0x74/0x90 [ 236.221930] SyS_mkdir+0x45/0x70 [ 236.225458] do_syscall_64+0x309/0x430 [ 236.229436] ? SYSC_mkdirat+0x6a0/0x6a0 [ 236.233470] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 236.238711] RIP: 0033:0x455979 2018/05/05 03:04:41 executing program 0: r0 = gettid() syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0x200, 0x400000) timer_create(0xfffffffffffffffc, &(0x7f0000000100)={0x0, 0x34, 0x0, @tid=r0}, &(0x7f0000000140)) timer_create(0x7, &(0x7f00000002c0)={0x0, 0x3c, 0x7, @thr={&(0x7f00000001c0)="02daed026c6bff6e3e391d1c01ecab1eec96fd78946b71e39bd577820f3641f8dc8db5651b48a2b585c47166a2bae3051091ab73e3aef8072273ffde61745992c067de8d569a77e37648f8489d724c4c082a044e3d6336f80bd5aa0e7d98d95999c1c81bd39278573cc5914c11fe7a552de98d4289812f5cce8f0a32f8a8234a42b66c386fbb5836ae18eed93f96506a4face0e87c1fd5cd58081446900ae995dc14e6b62e500323d416aaf09c2afc0ce6b4eff5bd4af20e92de90d6fb395fd381db494831012fb2ed6fae32d064d0a77e25fc7857058f6b38bd06dd8adf801ad6c2649b01d7592b", &(0x7f00000000c0)="76e42cb16bfef9b9673c4e1e3dcf8a25916c713d0e8976ec4ed3f641e0708e57fffcc85933e979607febddc741113a4499a3dc248cb2f23f10a2d9db"}}, &(0x7f0000000300)) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x77359400}, {0x77359400}}, &(0x7f0000000040)) timer_gettime(0x0, &(0x7f0000000000)) [ 236.241942] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 236.249723] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 236.257039] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 236.264362] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 236.271689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 236.278999] R13: 0000000000000430 R14: 00000000006fa520 R15: 000000000000000e [ 236.286960] cgroup: cgroup_addrm_files: failed to add cgroup.subtree_control, err=-12 2018/05/05 03:04:41 executing program 1 (fault-call:1 fault-nth:1): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/05/05 03:04:41 executing program 7 (fault-call:3 fault-nth:15): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:41 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x30102) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000000040)=""/141, &(0x7f0000000200)=0x8d) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000062100010000a339ee4300007e2b776a53b45ca7ca72c515d767bd504ab0000020000000000000b8311533e5c54d546363cc1f89103857909ea15045e6305611c0e5b9c2ee950c943ae70a5845e62152ae3c3a53390beddba9452c54960bb1ec52af7c38fdd18abcb12849"], 0x1}, 0x1, 0x0, 0x0, 0x2000000000}, 0x0) 2018/05/05 03:04:41 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x2, 0x0) ioctl$int_in(r0, 0x8000008004500f, &(0x7f0000000000)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000140)="1a64ab9f31a45c45be470ef62d77f6f330b58511c3599915382b2d67a37c7104e20ea14a6a938493f0b98ca254f44cb2c525e60982de13bbfb4c7f9e71f14751781a46aab645fc9b3ff1614ef231e1db68b622c6712d0ba001c4cdfb0ec4de07f59809c4bbe50d6378776a9d0f2166ac655f623b318b0be2d35685333601f405110855b9021b5bc4add5757dbcfc9d9876d2ea019b6ec430b0a85364e99b875908e5b0b413fe7ff10d5a7b24e106d584e55dbd864a3ce20c5e762fe45d1c39df32cf18f33b3af31c054a7dca330cdc7474731fc63a28d4174939441589c141c0ea82a827fedf75c4cdeb9497ece54737e33bca4ba89c"}, 0x10) getsockname(r0, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000240)=0x80) [ 236.481662] FAULT_INJECTION: forcing a failure. [ 236.481662] name failslab, interval 1, probability 0, space 0, times 0 [ 236.493181] CPU: 1 PID: 14883 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 236.500191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.509579] Call Trace: [ 236.512236] dump_stack+0x185/0x1d0 [ 236.515939] should_fail+0x87b/0xab0 [ 236.519879] should_failslab+0x279/0x2a0 [ 236.524093] kmem_cache_alloc+0x136/0xb90 [ 236.528375] ? __kernfs_new_node+0x137/0x6e0 [ 236.532899] __kernfs_new_node+0x137/0x6e0 [ 236.537266] kernfs_new_node+0x146/0x2e0 [ 236.541402] __kernfs_create_file+0x12d/0x690 [ 236.545995] cgroup_addrm_files+0xf87/0x1760 [ 236.550583] ? css_populate_dir+0x20c/0x7b0 [ 236.555014] css_populate_dir+0x2d4/0x7b0 [ 236.559266] cgroup_mkdir+0x20fa/0x3120 [ 236.563427] kernfs_iop_mkdir+0x333/0x4c0 [ 236.567725] ? css_task_iter_end+0x530/0x530 [ 236.572211] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 236.576831] vfs_mkdir+0x69f/0x950 [ 236.580625] SYSC_mkdirat+0x3dd/0x6a0 [ 236.584574] SyS_mkdirat+0x54/0x80 [ 236.588291] SYSC_mkdir+0x74/0x90 [ 236.591878] SyS_mkdir+0x45/0x70 [ 236.595696] do_syscall_64+0x309/0x430 [ 236.599664] ? SYSC_mkdirat+0x6a0/0x6a0 [ 236.603713] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 236.608952] RIP: 0033:0x455979 [ 236.612266] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 236.620032] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 2018/05/05 03:04:41 executing program 5: sysfs$3(0x3) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x400, &(0x7f0000000040)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') stat(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000200)) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) openat(r0, &(0x7f0000000000)='./file0\x00', 0x800, 0x20) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000280)=""/208) [ 236.627344] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 236.634658] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 236.641971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 236.649376] R13: 0000000000000430 R14: 00000000006fa520 R15: 000000000000000f [ 236.657092] cgroup: cgroup_addrm_files: failed to add cgroup.subtree_control, err=-12 2018/05/05 03:04:41 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x800000000000004) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f00000004c0)=0x1, 0x4) r2 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r2, 0x65, 0x4, &(0x7f0000000400)=""/244, &(0x7f00000002c0)=0xfffffffffffffff9) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) [ 236.788404] FAULT_INJECTION: forcing a failure. [ 236.788404] name failslab, interval 1, probability 0, space 0, times 0 [ 236.800993] CPU: 1 PID: 14891 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 236.807973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.817475] Call Trace: [ 236.820392] dump_stack+0x185/0x1d0 [ 236.824088] should_fail+0x87b/0xab0 [ 236.827892] should_failslab+0x279/0x2a0 [ 236.832071] __kmalloc_node_track_caller+0x243/0x11c0 [ 236.837375] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 236.842804] ? netlink_sendmsg+0x9a6/0x1310 [ 236.847212] __alloc_skb+0x2cf/0x9f0 [ 236.851090] ? netlink_sendmsg+0x9a6/0x1310 [ 236.855511] netlink_sendmsg+0x9a6/0x1310 [ 236.859810] ? netlink_getsockopt+0xc80/0xc80 [ 236.864445] ___sys_sendmsg+0xec0/0x1310 [ 236.868632] ? switch_fpu_finish+0x6e/0x4d0 [ 236.873068] ? __fdget+0x4e/0x60 [ 236.876534] ? __fget_light+0x56/0x710 [ 236.881036] ? __fdget+0x4e/0x60 [ 236.884512] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 236.889974] ? __fget_light+0x6b9/0x710 [ 236.894071] SYSC_sendmsg+0x2a3/0x3d0 [ 236.898023] SyS_sendmsg+0x54/0x80 [ 236.901676] do_syscall_64+0x309/0x430 [ 236.905649] ? ___sys_sendmsg+0x1310/0x1310 [ 236.910036] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 236.915262] RIP: 0033:0x455979 [ 236.918482] RSP: 002b:00007f449aeb8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 236.926943] RAX: ffffffffffffffda RBX: 00007f449aeb96d4 RCX: 0000000000455979 [ 236.934262] RDX: 0000000000000000 RSI: 00000000200f4fc8 RDI: 0000000000000013 [ 236.941572] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 236.948893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 236.956204] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000001 2018/05/05 03:04:42 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) sendto$llc(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r1 = syz_open_dev$evdev(&(0x7f0000000340)='/dev/input/event#\x00', 0x2, 0x0) semop(0x0, &(0x7f000002efe2), 0x0) semop(0x0, &(0x7f000001a000)=[{}], 0x1) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$KDSETLED(r0, 0x4b32, 0x6) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000040)=0xfffffffffffffffb) ioctl$TIOCSBRK(r2, 0x40044591) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ff9000/0x4000)=nil, 0xe00, 0x2, 0xa0, &(0x7f0000ffc000/0x1000)=nil, 0x9}) 2018/05/05 03:04:42 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101000, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xd8}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x0) delete_module(&(0x7f00000000c0)='/dev/sequencer2\x00', 0x800) connect$inet6(r1, &(0x7f0000ff6fe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) sendto$inet6(r1, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) 2018/05/05 03:04:42 executing program 6: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00000000c0)=0x388) ioctl$int_out(r0, 0x2, &(0x7f0000000080)) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r1, 0x80000040045010, &(0x7f0000000140)=0x6) 2018/05/05 03:04:42 executing program 7 (fault-call:3 fault-nth:16): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:42 executing program 4: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000440)='/dev/hwrng\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000000580)='./file0\x00', r1, &(0x7f00000005c0)='./file0\x00', 0x2) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f0000000480)=0xe4) sendmsg$IPVS_CMD_DEL_SERVICE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r0, 0x528, 0x70bd26, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x101}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_1\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xc547}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000000}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x4004011) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x420800, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000340)={0x6, [0x3ff, 0x2, 0x101, 0x1000, 0x0, 0x4]}, 0x10) r4 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x1, 0x1) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000200)={0x4, 0x100, 0x3, 0x8, 0x55ca, 0x8000, 0x5, 0x6, 0x8, 0x7ff, 0x8e, 0x1}) r5 = syz_open_dev$admmidi(&(0x7f0000000380)='/dev/admmidi#\x00', 0x8, 0x50000) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r3, 0xc0045520, &(0x7f00000004c0)=0x631) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={r5, 0x6, 0x1, 0x8, &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) sendmsg$nl_xfrm(r2, &(0x7f0000000540)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000280)=ANY=[@ANYBLOB="ac00000021000104000000000000000000000000000000000000ffffe00000010000000000000000000000000000000000000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000005c00110000000000000000000000000000000001ff0100000000000000000000000000010000000000000000000000007f000001000000000000000000000000001b0000000000000000000000000000000000000000000000000000"], 0xac}, 0x1}, 0x0) sync_file_range(r2, 0x100000001, 0x1000, 0x5) 2018/05/05 03:04:42 executing program 1 (fault-call:1 fault-nth:2): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/05/05 03:04:42 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000240)=0xc) prlimit64(r1, 0x3, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffff81}, &(0x7f00000002c0)) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{}, {}, {}, {}, {}]}) 2018/05/05 03:04:42 executing program 3: pipe2(&(0x7f0000001500)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x240040) sendmsg$nfc_llcp(r2, &(0x7f0000001300)={&(0x7f0000000040)={0x27, 0x1, 0x0, 0x3, 0x0, 0x2, "743e1c8e77fe6421b8d0d06a6ad331dd7c691a1202034fed1f41378cb3f139c3cbcaefe204a81065bb98b66624fdd2fa5d8ed3f70f8ab2c779001b8d53bd67", 0x1e}, 0x60, &(0x7f0000001240)=[{&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="f1c65bbbe90c05afc4b6859fc1a610c9dac8af69cd5f9b0094460034fbf419ca097cb71db359ebd486e4077f93edea6fef996dd0c0b7bb1f206e257896fcc95ec34b21343c3c94545cfa9ff6c75786bfefe4797c3180793907e531dfab81391b2199c2a7e8b63de3032ea8453db5f7d04f6bfec8cf7a2013be4cac9ca8f94648a0da4f04a2a1b9ca9347ed4b5ce646bf44bc00a2fc4334d9b7da841df3673898b92fdebdc67bd63e1fb037cdb207ddd7b94691b8f1bc645c743744cde4eca6876f6775b5e89fe2f7ef6fd1b5012c2261a0ca8f77264a211f79b2e390146d68cdd6661fe1073172b5e2dbe112c0f0c53503d52b438484ef1e57fa0f41", 0xfc}, {&(0x7f00000011c0)="5c8eadcbd190aebd6fe601c67da5a7ac9326583fe4a50905c3d8d3e392b2289245edf6cbeefbb8b7fd6e5d7fb280763e9a24dabd6440f0b6efdb896bb5ddac8a075f86de1640bfc55bcc91b03c9ce7c944f486e50511dbf061ea3472d19b0b87dc4c89197d", 0x65}], 0x3, &(0x7f0000001540)=ANY=[@ANYBLOB="8000000000000000150100000400000049b4ed66bb1cf3215e1bdac4433a10e496bbe8baa9cee9932dc783214fe79f188a253bbb030000000000000056ceb80d5679b6e72f676d2a399da829e93f0a915ebd346fd9434a8e2c204c9ccf7b3fe584c6550bd1ecfeebc0c3921c702b7175ecb1dccfbf6307e8990bd43a4050c92dbf11c75589b8000000000000000000000000000000"], 0x80, 0x41}, 0x8000) ioctl(r0, 0x7, &(0x7f0000001340)="0ac5a9be70286a89865e9a2d78a3f7f4a02ad09a7587957646dad2672a76c4868e9c5658334118d0d5ab84414002e19e78ec5b875dbfb4bf5644f0ef69d78d76e88b93bba32a03f1b8ccde7f0446a0b6cbe587e5eb75f2b468b5a80e67dfde337f5de60dbc23455dc216c636bbe2a0ef1de09f26a1ba1292411b50b71438824b27d6e322d2a7bc5921667c744f21676746518fa2d729ddaec8afb32aaa51667ca076c9ef58b9a55e7febaeabead6f9107c75a2bda3f5c5807dabd2d7388870438ed0b3bdcd614618ab73b9c9c2ace7d1479ba1379e8288884424f19c07cd430f5fa4d9") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r2, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x1ff, 0x10}, 0xc) [ 237.118485] FAULT_INJECTION: forcing a failure. [ 237.118485] name failslab, interval 1, probability 0, space 0, times 0 [ 237.130166] CPU: 0 PID: 14922 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 237.137149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.146543] Call Trace: [ 237.149202] dump_stack+0x185/0x1d0 [ 237.152901] should_fail+0x87b/0xab0 [ 237.156702] should_failslab+0x279/0x2a0 [ 237.157454] FAULT_INJECTION: forcing a failure. [ 237.157454] name failslab, interval 1, probability 0, space 0, times 0 [ 237.160828] __kmalloc_track_caller+0x208/0xcb0 [ 237.160894] ? __kernfs_new_node+0xae/0x6e0 [ 237.181138] kstrdup_const+0x154/0x270 [ 237.185128] __kernfs_new_node+0xae/0x6e0 [ 237.189316] kernfs_new_node+0x146/0x2e0 [ 237.193400] __kernfs_create_file+0x12d/0x690 [ 237.197933] cgroup_addrm_files+0xf87/0x1760 [ 237.202416] ? css_populate_dir+0x20c/0x7b0 [ 237.206776] css_populate_dir+0x2d4/0x7b0 [ 237.211042] cgroup_mkdir+0x20fa/0x3120 [ 237.215132] kernfs_iop_mkdir+0x333/0x4c0 [ 237.219346] ? css_task_iter_end+0x530/0x530 [ 237.223767] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 237.228212] vfs_mkdir+0x69f/0x950 [ 237.231814] SYSC_mkdirat+0x3dd/0x6a0 [ 237.235695] SyS_mkdirat+0x54/0x80 [ 237.239254] SYSC_mkdir+0x74/0x90 [ 237.242719] SyS_mkdir+0x45/0x70 [ 237.246093] do_syscall_64+0x309/0x430 [ 237.249992] ? SYSC_mkdirat+0x6a0/0x6a0 [ 237.253981] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 237.259174] RIP: 0033:0x455979 [ 237.262360] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 237.270081] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 237.277352] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 237.284743] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 237.292030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 237.299309] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000010 [ 237.306614] CPU: 1 PID: 14924 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 237.306706] cgroup: cgroup_addrm_files: failed to add cgroup.events, err=-12 [ 237.313648] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.313659] Call Trace: [ 237.313700] dump_stack+0x185/0x1d0 [ 237.313742] should_fail+0x87b/0xab0 [ 237.340420] should_failslab+0x279/0x2a0 [ 237.343571] Dead loop on virtual device ip6_vti0, fix it urgently! [ 237.344558] kmem_cache_alloc_node+0x151/0xc70 [ 237.344588] ? __alloc_skb+0x203/0x9f0 [ 237.344630] __alloc_skb+0x203/0x9f0 [ 237.363735] ? _cond_resched+0x3c/0xd0 [ 237.367697] netlink_dump+0x407/0x1540 [ 237.371688] ? kmsan_set_origin+0x9e/0x160 [ 237.375991] __netlink_dump_start+0x1167/0x12a0 [ 237.380785] rtnetlink_rcv_msg+0x1435/0x1560 [ 237.385713] ? rtnl_fdb_del+0x10d0/0x10d0 [ 237.389936] ? rtnl_fdb_del+0x10d0/0x10d0 [ 237.394198] ? kmsan_set_origin_inline+0x6b/0x120 [ 237.399161] ? __msan_poison_alloca+0x15c/0x1d0 [ 237.403933] ? should_failslab+0x279/0x2a0 [ 237.408538] ? kmsan_set_origin_inline+0x6b/0x120 [ 237.413505] ? kmsan_set_origin+0x9e/0x160 [ 237.417834] netlink_rcv_skb+0x378/0x600 [ 237.421968] ? rtnetlink_bind+0x120/0x120 [ 237.426172] rtnetlink_rcv+0x50/0x60 [ 237.429943] netlink_unicast+0x166b/0x1740 [ 237.434244] ? rtnetlink_net_exit+0xa0/0xa0 [ 237.438617] netlink_sendmsg+0x1048/0x1310 [ 237.442934] ? netlink_getsockopt+0xc80/0xc80 [ 237.447513] ___sys_sendmsg+0xec0/0x1310 [ 237.451693] ? __fdget+0x4e/0x60 [ 237.455178] ? __fget_light+0x56/0x710 [ 237.460024] ? __fdget+0x4e/0x60 [ 237.463511] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 237.468966] ? __fget_light+0x6b9/0x710 [ 237.473055] SYSC_sendmsg+0x2a3/0x3d0 [ 237.476980] SyS_sendmsg+0x54/0x80 [ 237.480633] do_syscall_64+0x309/0x430 [ 237.484595] ? ___sys_sendmsg+0x1310/0x1310 [ 237.488977] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 237.494200] RIP: 0033:0x455979 [ 237.497412] RSP: 002b:00007f449aeb8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 237.505159] RAX: ffffffffffffffda RBX: 00007f449aeb96d4 RCX: 0000000000455979 2018/05/05 03:04:42 executing program 7 (fault-call:3 fault-nth:17): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:42 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x3f, &(0x7f0000001540)=""/4096, &(0x7f0000001500)=0x1000) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000680)=ANY=[], 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000000)={@loopback, @loopback}, &(0x7f0000000040)=0xc) listen(r0, 0x2) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000080)={{0x3b, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x4, 'sed\x00', 0x20, 0x4, 0x2a}, {@loopback=0x7f000001, 0x4e23, 0x0, 0x5, 0x100000000000, 0x480000000}}, 0x44) r2 = accept4(r1, &(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f00000001c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x8, 0x0, 0x4091464c, 0x3, 0x20}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000300)={r4, @in6={{0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0xe1b9}}, 0x7fffffff, 0xc}, &(0x7f00000003c0)=0x90) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$SG_GET_SCSI_ID(r6, 0x2276, &(0x7f0000000500)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000400)={r5, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x8, 0x8001, 0x8, 0x3, 0x783}, &(0x7f00000004c0)=0x98) 2018/05/05 03:04:42 executing program 4: mmap(&(0x7f000087c000/0x3000)=nil, 0x3000, 0x100000d, 0x21010, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x5, 0x0) getsockopt(r0, 0x114, 0x2715, &(0x7f0000000040)=""/13, &(0x7f0000000000)=0xffffffffffffffc8) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, r1, 0x200, 0x70bd2a, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x18}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}]}, 0x2c}, 0x1}, 0x800) [ 237.513248] RDX: 0000000000000000 RSI: 00000000200f4fc8 RDI: 0000000000000013 [ 237.520557] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 237.527863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 237.535174] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000002 [ 237.612028] IPVS: set_ctl: invalid protocol: 59 172.20.20.187:20000 sed [ 237.633765] FAULT_INJECTION: forcing a failure. [ 237.633765] name failslab, interval 1, probability 0, space 0, times 0 [ 237.645200] CPU: 0 PID: 14934 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 237.652462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.661854] Call Trace: [ 237.664517] dump_stack+0x185/0x1d0 [ 237.668218] should_fail+0x87b/0xab0 [ 237.672005] should_failslab+0x279/0x2a0 [ 237.676194] kmem_cache_alloc+0x136/0xb90 [ 237.680434] ? __kernfs_new_node+0x137/0x6e0 [ 237.684936] __kernfs_new_node+0x137/0x6e0 [ 237.689258] kernfs_new_node+0x146/0x2e0 [ 237.693416] __kernfs_create_file+0x12d/0x690 [ 237.697997] cgroup_addrm_files+0xf87/0x1760 [ 237.702581] ? css_populate_dir+0x20c/0x7b0 [ 237.707039] css_populate_dir+0x2d4/0x7b0 [ 237.711268] cgroup_mkdir+0x20fa/0x3120 [ 237.715409] kernfs_iop_mkdir+0x333/0x4c0 [ 237.719684] ? css_task_iter_end+0x530/0x530 [ 237.724156] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 237.728661] vfs_mkdir+0x69f/0x950 [ 237.732303] SYSC_mkdirat+0x3dd/0x6a0 [ 237.736226] SyS_mkdirat+0x54/0x80 [ 237.739826] SYSC_mkdir+0x74/0x90 [ 237.743379] SyS_mkdir+0x45/0x70 [ 237.746857] do_syscall_64+0x309/0x430 [ 237.750813] ? SYSC_mkdirat+0x6a0/0x6a0 [ 237.754843] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 237.760062] RIP: 0033:0x455979 [ 237.763271] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 237.771027] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 237.778413] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 237.785715] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 237.793108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 237.800416] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000011 2018/05/05 03:04:42 executing program 1 (fault-call:1 fault-nth:3): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/05/05 03:04:42 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000040)={0x9, 0x9, 0x10001, 0x4, 0x266, 0xdb55}) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000580)={0x2, 0x2, 0x0, 0x9, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) [ 237.808081] cgroup: cgroup_addrm_files: failed to add cgroup.events, err=-12 [ 237.829384] IPVS: set_ctl: invalid protocol: 59 172.20.20.187:20000 sed [ 237.848262] FAULT_INJECTION: forcing a failure. [ 237.848262] name failslab, interval 1, probability 0, space 0, times 0 [ 237.859690] CPU: 0 PID: 14947 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 237.866662] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.876045] Call Trace: [ 237.878681] dump_stack+0x185/0x1d0 [ 237.882355] should_fail+0x87b/0xab0 [ 237.886130] should_failslab+0x279/0x2a0 [ 237.890257] __kmalloc_node_track_caller+0x243/0x11c0 [ 237.895511] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 237.900935] ? netlink_dump+0x407/0x1540 [ 237.905085] __alloc_skb+0x2cf/0x9f0 [ 237.908959] ? netlink_dump+0x407/0x1540 [ 237.913122] ? _cond_resched+0x3c/0xd0 [ 237.917067] netlink_dump+0x407/0x1540 [ 237.921036] ? kmsan_set_origin+0x9e/0x160 [ 237.925328] __netlink_dump_start+0x1167/0x12a0 [ 237.930088] rtnetlink_rcv_msg+0x1435/0x1560 [ 237.934555] ? rtnl_fdb_del+0x10d0/0x10d0 [ 237.938754] ? rtnl_fdb_del+0x10d0/0x10d0 [ 237.943427] ? kmsan_set_origin_inline+0x6b/0x120 [ 237.948366] ? __msan_poison_alloca+0x15c/0x1d0 [ 237.953126] ? should_failslab+0x279/0x2a0 [ 237.957457] ? kmsan_set_origin_inline+0x6b/0x120 [ 237.962391] ? kmsan_set_origin+0x9e/0x160 [ 237.966691] netlink_rcv_skb+0x378/0x600 [ 237.970832] ? rtnetlink_bind+0x120/0x120 [ 237.975048] rtnetlink_rcv+0x50/0x60 [ 237.978821] netlink_unicast+0x166b/0x1740 [ 237.983121] ? rtnetlink_net_exit+0xa0/0xa0 [ 237.987510] netlink_sendmsg+0x1048/0x1310 [ 237.991958] ? netlink_getsockopt+0xc80/0xc80 [ 237.996566] ___sys_sendmsg+0xec0/0x1310 [ 238.000887] ? __fdget+0x4e/0x60 [ 238.004350] ? __fget_light+0x56/0x710 [ 238.008331] ? __fdget+0x4e/0x60 [ 238.011805] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 238.017280] ? __fget_light+0x6b9/0x710 [ 238.021388] SYSC_sendmsg+0x2a3/0x3d0 [ 238.025345] SyS_sendmsg+0x54/0x80 [ 238.028999] do_syscall_64+0x309/0x430 [ 238.032957] ? ___sys_sendmsg+0x1310/0x1310 [ 238.037338] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 238.042556] RIP: 0033:0x455979 [ 238.045768] RSP: 002b:00007f449aeb8c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 238.053544] RAX: ffffffffffffffda RBX: 00007f449aeb96d4 RCX: 0000000000455979 2018/05/05 03:04:42 executing program 6: socket$inet_smc(0x2b, 0x1, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000)=0x8, &(0x7f0000000040)=0x4) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f0000eccffc), 0x4) 2018/05/05 03:04:42 executing program 4: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x6, 0x840) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f00000000c0)={0x19a3, 0xc, [0x80000000, 0x0, 0x2]}) syz_fuse_mount(&(0x7f0000000580)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x40) 2018/05/05 03:04:43 executing program 7 (fault-call:3 fault-nth:18): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) [ 238.060855] RDX: 0000000000000000 RSI: 00000000200f4fc8 RDI: 0000000000000013 [ 238.068169] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 238.075481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 238.082789] R13: 000000000000053f R14: 00000000006fbe88 R15: 0000000000000003 [ 238.302420] FAULT_INJECTION: forcing a failure. [ 238.302420] name failslab, interval 1, probability 0, space 0, times 0 [ 238.313841] CPU: 1 PID: 14973 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 238.320810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.330208] Call Trace: [ 238.332859] dump_stack+0x185/0x1d0 [ 238.336547] should_fail+0x87b/0xab0 [ 238.340298] should_failslab+0x279/0x2a0 [ 238.344386] __kmalloc_track_caller+0x208/0xcb0 [ 238.349118] ? __kernfs_new_node+0xae/0x6e0 [ 238.353544] kstrdup_const+0x154/0x270 [ 238.357478] __kernfs_new_node+0xae/0x6e0 [ 238.361696] kernfs_new_node+0x146/0x2e0 [ 238.365835] __kernfs_create_file+0x12d/0x690 [ 238.370400] cgroup_addrm_files+0xf87/0x1760 [ 238.374948] ? css_populate_dir+0x20c/0x7b0 [ 238.379387] css_populate_dir+0x2d4/0x7b0 [ 238.383698] cgroup_mkdir+0x20fa/0x3120 [ 238.387826] kernfs_iop_mkdir+0x333/0x4c0 [ 238.392104] ? css_task_iter_end+0x530/0x530 [ 238.396637] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 238.401146] vfs_mkdir+0x69f/0x950 [ 238.404811] SYSC_mkdirat+0x3dd/0x6a0 [ 238.408729] SyS_mkdirat+0x54/0x80 [ 238.412317] SYSC_mkdir+0x74/0x90 [ 238.416259] SyS_mkdir+0x45/0x70 [ 238.419737] do_syscall_64+0x309/0x430 [ 238.423677] ? SYSC_mkdirat+0x6a0/0x6a0 [ 238.427716] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 238.432946] RIP: 0033:0x455979 [ 238.436159] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 238.443898] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 238.451203] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 238.458504] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 238.465804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 238.473125] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000012 [ 238.480615] cgroup: cgroup_addrm_files: failed to add cgroup.max.descendants, err=-12 2018/05/05 03:04:43 executing program 6: unshare(0x40000) r0 = memfd_create(&(0x7f0000000000)='keyring-/eth1\x00', 0x1) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000080)={r1, 0x1}) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(0x0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$IPC_RMID(0x0, 0x0, 0x10) 2018/05/05 03:04:43 executing program 0: r0 = socket(0x15, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000f7ff0)=@req={0x3fc, 0x0, 0x3}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) close(r1) 2018/05/05 03:04:43 executing program 1 (fault-call:1 fault-nth:4): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/05/05 03:04:43 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) syncfs(r0) getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) 2018/05/05 03:04:43 executing program 7 (fault-call:3 fault-nth:19): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:43 executing program 3: prlimit64(0x0, 0x7, &(0x7f0000000280)={0x0, 0x7fff}, &(0x7f00000002c0)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000000)) 2018/05/05 03:04:43 executing program 5: sendmsg$key(0xffffffffffffffff, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="028e51952e0000000000b80853e9fe1827f6026af07e342a30c28b751b74177705ed67671ac30f60fcd64ab93fba5116462071380e68e0941baf0197bfd2a83039d10526f6627c3a01d8515a358c886db82689c52353e6569e42a3259fadcb984494527a524d7cf27101d0325aa0f4ad4df918e74c0ba1dc3889ed5a82fe5b"], 0x10}, 0x1}, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000080)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x1d}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r2, 0xfffffffffffffff8}, 0x8) preadv(r1, &(0x7f00000023c0), 0x10000000000003ca, 0x0) 2018/05/05 03:04:43 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000240)=0xc) prlimit64(r1, 0x3, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffff81}, &(0x7f00000002c0)) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{}, {}, {}, {}, {}]}) [ 238.642534] FAULT_INJECTION: forcing a failure. [ 238.642534] name failslab, interval 1, probability 0, space 0, times 0 [ 238.653944] CPU: 0 PID: 14996 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 238.660902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.670288] Call Trace: [ 238.672930] dump_stack+0x185/0x1d0 [ 238.676605] should_fail+0x87b/0xab0 [ 238.680380] should_failslab+0x279/0x2a0 [ 238.684564] kmem_cache_alloc+0x136/0xb90 [ 238.688780] ? __kernfs_new_node+0x137/0x6e0 [ 238.693246] __kernfs_new_node+0x137/0x6e0 [ 238.697546] kernfs_new_node+0x146/0x2e0 [ 238.701680] __kernfs_create_file+0x12d/0x690 [ 238.706255] cgroup_addrm_files+0xf87/0x1760 [ 238.710902] ? css_populate_dir+0x20c/0x7b0 [ 238.715320] css_populate_dir+0x2d4/0x7b0 [ 238.719548] cgroup_mkdir+0x20fa/0x3120 [ 238.723666] kernfs_iop_mkdir+0x333/0x4c0 [ 238.727929] ? css_task_iter_end+0x530/0x530 [ 238.732394] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 238.736884] vfs_mkdir+0x69f/0x950 2018/05/05 03:04:43 executing program 0: bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0x0, @rand_addr}, 0x10) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) socketpair(0x18, 0x7, 0xe49, &(0x7f0000000000)={0xffffffffffffffff}) fcntl$dupfd(r0, 0x0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/05 03:04:43 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000040)={{0x0, 0x7fffffff, 0x7ff, 0x7, 0x7, 0x3f100000}, 0xf87, 0xffffffff, 0x1}) ioctl$SG_GET_RESERVED_SIZE(r0, 0x2272, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="d4073d8bf8bbcd478d6f70770d0000000000000bba36223ddd0004cfb2ef6aaf06225831d0a5143df509d26e4016185e023f34aade56bea628c418558daa653b554a174af0be5db645fcb4a8cb41df76cc22b29e000ec3227baa7b864b242a4f0b5679667571fdf1ec2b6ecc9ec0fe2a47477729ec0a9e998e977d21573d0096506816", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x10) ioctl$LOOP_CTL_REMOVE(r0, 0xc06855c8, 0x0) [ 238.740529] SYSC_mkdirat+0x3dd/0x6a0 [ 238.744448] SyS_mkdirat+0x54/0x80 [ 238.748046] SYSC_mkdir+0x74/0x90 [ 238.751596] SyS_mkdir+0x45/0x70 [ 238.755073] do_syscall_64+0x309/0x430 [ 238.759044] ? SYSC_mkdirat+0x6a0/0x6a0 [ 238.763094] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 238.768320] RIP: 0033:0x455979 [ 238.771533] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 238.779292] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 2018/05/05 03:04:43 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x20008800, &(0x7f00000000c0)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmmsg(r0, &(0x7f0000000040)=[{{&(0x7f000000ab80)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x80, &(0x7f000000b000)}}], 0x1, 0x0) 2018/05/05 03:04:43 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001680)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f00000016c0)={@mcast1, 0x0}, &(0x7f0000001700)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001740)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000001840)=0xe8) recvmmsg(r0, &(0x7f0000005080)=[{{&(0x7f0000002c80)=@pppol2tpin6, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002d00)=""/55, 0x37}, {&(0x7f0000002d40)=""/43, 0x2b}, {&(0x7f0000002d80)=""/51, 0x33}], 0x3, &(0x7f0000002e00)=""/199, 0xc7, 0x8}, 0xfffffffffffffffa}, {{&(0x7f0000002f00)=@sco, 0x80, &(0x7f00000041c0)=[{&(0x7f0000002f80)=""/183, 0xb7}, {&(0x7f0000003040)=""/142, 0x8e}, {&(0x7f0000003100)=""/14, 0xe}, {&(0x7f0000003140)=""/108, 0x6c}, {&(0x7f00000031c0)=""/4096, 0x1000}], 0x5, &(0x7f0000004240)=""/189, 0xbd, 0x4}, 0xffffffffffff8fac}, {{0x0, 0x0, &(0x7f0000004440)=[{&(0x7f0000004300)=""/175, 0xaf}, {&(0x7f00000043c0)=""/115, 0x73}], 0x2, &(0x7f0000004480)=""/211, 0xd3, 0x6}, 0x3}, {{&(0x7f0000004580)=@un=@abs, 0x80, &(0x7f0000004780)=[{&(0x7f0000004600)=""/92, 0x5c}, {&(0x7f0000004680)=""/194, 0xc2}], 0x2, &(0x7f00000047c0)=""/145, 0x91, 0xa293}, 0x4}, {{&(0x7f0000004880)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000004f00)=[{&(0x7f0000004900)=""/172, 0xac}, {&(0x7f00000049c0)=""/107, 0x6b}, {&(0x7f0000004a40)=""/59, 0x3b}, {&(0x7f0000004a80)=""/81, 0x51}, {&(0x7f0000004b00)=""/142, 0x8e}, {&(0x7f0000004bc0)=""/188, 0xbc}, {&(0x7f0000004c80)=""/78, 0x4e}, {&(0x7f0000004d00)=""/67, 0x43}, {&(0x7f0000004d80)=""/92, 0x5c}, {&(0x7f0000004e00)=""/201, 0xc9}], 0xa, &(0x7f0000004fc0)=""/132, 0x84}, 0xffffffff}], 0x5, 0x102, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000005380)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000005480)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f00000054c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000005500)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000005580)={@loopback, @broadcast, 0x0}, &(0x7f00000055c0)=0xc) accept$packet(0xffffffffffffff9c, &(0x7f0000005600)={0x0, 0x0, 0x0}, &(0x7f0000005640)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000005b00)={0x0, @empty, @dev}, &(0x7f0000005b40)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000007000)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000007100)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000007140)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000007240)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000072c0)={'vcan0\x00', 0x0}) recvmsg(r1, &(0x7f00000075c0)={&(0x7f0000007300)=@can={0x0, 0x0}, 0x80, &(0x7f0000007580)=[{&(0x7f0000007380)=""/207, 0xcf}, {&(0x7f0000007480)=""/198, 0xc6}], 0x2, 0x0, 0x0, 0x4}, 0x10000) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000007b00)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000007ac0)={&(0x7f0000007600)={0x4a8, r3, 0x108, 0x70bd2d, 0x25dfdbfc, {0x1}, [{{0x8, 0x1, r4}, {0x19c, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x20}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8000}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x134, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xed}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x81}}, {0x8, 0x6, r11}}}]}}, {{0x8, 0x1, r12}, {0x1ac, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x149}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8000}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r17}}}]}}]}, 0x4a8}, 0x1, 0x0, 0x0, 0x4080}, 0x40000) [ 238.786595] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 238.793902] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 238.801201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 238.808499] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000013 [ 238.816376] cgroup: cgroup_addrm_files: failed to add cgroup.max.descendants, err=-12 2018/05/05 03:04:43 executing program 3: clone(0xe000400, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x0, r0) 2018/05/05 03:04:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x80000000000001, 0x84) sendto$inet(r0, &(0x7f0000000080)="c631b15621ef9e4ade3a32772a53b7086e26e046e04fe20a59bdf4a573489e8293fb3a06d606e9cd2d08000000000000002fcb9cb198cc13ebd74d5fb62309", 0x3f, 0x0, &(0x7f0000033ff0)={0x2, 0x200000, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) sendmsg$key(0xffffffffffffffff, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f0000000000)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/05 03:04:43 executing program 7 (fault-call:3 fault-nth:20): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:43 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x104, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x40) writev(r0, &(0x7f000036bfd0)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a26fec)) [ 239.050049] FAULT_INJECTION: forcing a failure. [ 239.050049] name failslab, interval 1, probability 0, space 0, times 0 [ 239.061650] CPU: 0 PID: 15023 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 239.068621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.078269] Call Trace: [ 239.080913] dump_stack+0x185/0x1d0 [ 239.085559] should_fail+0x87b/0xab0 [ 239.089365] should_failslab+0x279/0x2a0 [ 239.093576] __kmalloc_track_caller+0x208/0xcb0 [ 239.098338] ? __kernfs_new_node+0xae/0x6e0 [ 239.102768] kstrdup_const+0x154/0x270 [ 239.106719] __kernfs_new_node+0xae/0x6e0 [ 239.110922] kernfs_new_node+0x146/0x2e0 [ 239.115034] __kernfs_create_file+0x12d/0x690 [ 239.119597] cgroup_addrm_files+0xf87/0x1760 [ 239.124131] ? css_populate_dir+0x20c/0x7b0 [ 239.128541] css_populate_dir+0x2d4/0x7b0 [ 239.132771] cgroup_mkdir+0x20fa/0x3120 [ 239.136933] kernfs_iop_mkdir+0x333/0x4c0 [ 239.141208] ? css_task_iter_end+0x530/0x530 [ 239.145676] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 239.150177] vfs_mkdir+0x69f/0x950 [ 239.153913] SYSC_mkdirat+0x3dd/0x6a0 [ 239.157841] SyS_mkdirat+0x54/0x80 [ 239.161477] SYSC_mkdir+0x74/0x90 [ 239.165122] SyS_mkdir+0x45/0x70 [ 239.168601] do_syscall_64+0x309/0x430 [ 239.172563] ? SYSC_mkdirat+0x6a0/0x6a0 [ 239.176588] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 239.181825] RIP: 0033:0x455979 [ 239.185051] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 239.192813] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 239.200116] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 239.207418] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 239.214723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 239.222035] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000014 [ 239.229559] cgroup: cgroup_addrm_files: failed to add cgroup.max.depth, err=-12 2018/05/05 03:04:44 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet(0x2, 0x80001, 0xbb1) sendfile(r0, r1, &(0x7f0000000000), 0x6) r2 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2c, &(0x7f00000001c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa}}}, 0x104) 2018/05/05 03:04:44 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f00000001c0)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000480)='/dev/audio\x00', 0x0, 0x0) unlink(&(0x7f0000000000)='./file0\x00') close(r1) bind$alg(r1, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-des3_ede-asm\x00'}, 0x58) socket$nl_route(0x10, 0x3, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) 2018/05/05 03:04:44 executing program 3: r0 = socket$inet(0x15, 0x5, 0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x114, 0xa, &(0x7f0000000740)={{{@in6, @in6=@dev={0xfe, 0x80}}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in=@multicast2=0xe0000002}}, 0x4) 2018/05/05 03:04:44 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) fcntl$getown(r1, 0x9) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, &(0x7f0000000100), &(0x7f0000000140), 0x8) 2018/05/05 03:04:44 executing program 7 (fault-call:3 fault-nth:21): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:44 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000240)=0xc) prlimit64(r1, 0x3, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffff81}, &(0x7f00000002c0)) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{}, {}, {}, {}, {}]}) [ 239.668399] FAULT_INJECTION: forcing a failure. [ 239.668399] name failslab, interval 1, probability 0, space 0, times 0 [ 239.679825] CPU: 1 PID: 15045 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 239.686790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.696176] Call Trace: [ 239.698823] dump_stack+0x185/0x1d0 [ 239.702511] should_fail+0x87b/0xab0 [ 239.706286] should_failslab+0x279/0x2a0 [ 239.710470] kmem_cache_alloc+0x136/0xb90 2018/05/05 03:04:44 executing program 5: r0 = epoll_create1(0x0) r1 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000c1d000)={0x1}) timerfd_settime(r1, 0x0, &(0x7f0000000000), &(0x7f0000c20000)) r2 = fcntl$dupfd(r0, 0x0, r0) epoll_pwait(r2, &(0x7f0000000040)=[{}], 0x1, 0x1f, &(0x7f00000000c0), 0x8) [ 239.714691] ? __kernfs_new_node+0x137/0x6e0 [ 239.719182] __kernfs_new_node+0x137/0x6e0 [ 239.723488] kernfs_new_node+0x146/0x2e0 [ 239.727609] __kernfs_create_file+0x12d/0x690 [ 239.732181] cgroup_addrm_files+0xf87/0x1760 [ 239.736735] ? css_populate_dir+0x20c/0x7b0 [ 239.741167] css_populate_dir+0x2d4/0x7b0 [ 239.745386] cgroup_mkdir+0x20fa/0x3120 [ 239.749497] kernfs_iop_mkdir+0x333/0x4c0 [ 239.753820] ? css_task_iter_end+0x530/0x530 [ 239.758282] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 239.762777] vfs_mkdir+0x69f/0x950 2018/05/05 03:04:44 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x101000, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000040)={{0x2}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 'lo\x00'}) [ 239.766431] SYSC_mkdirat+0x3dd/0x6a0 [ 239.770342] SyS_mkdirat+0x54/0x80 [ 239.774023] SYSC_mkdir+0x74/0x90 [ 239.777567] SyS_mkdir+0x45/0x70 [ 239.781033] do_syscall_64+0x309/0x430 [ 239.784986] ? SYSC_mkdirat+0x6a0/0x6a0 [ 239.789023] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 239.794258] RIP: 0033:0x455979 [ 239.797493] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 239.805251] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 239.812549] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 239.819854] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 239.827159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 239.834467] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000015 [ 239.842025] cgroup: cgroup_addrm_files: failed to add cgroup.max.depth, err=-12 2018/05/05 03:04:44 executing program 7 (fault-call:3 fault-nth:22): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:44 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000ff0)='ns\x00') getdents(r0, &(0x7f0000000140)=""/98, 0x28) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000001000)=""/4096, 0x1000) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0xffff, 0x8, 0x3, 0x9, 0x1, [{0x8, 0x7, 0x1, 0x0, 0x0, 0x2900}]}) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/137, &(0x7f00000001c0)=0x89) 2018/05/05 03:04:45 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) tgkill(r0, r0, 0x2e) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000300)) r1 = syz_open_procfs(0x0, &(0x7f0000000340)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fcntl$setlease(r1, 0x400, 0x2) setsockopt$inet_tcp_TLS_RX(r1, 0x6, 0x2, &(0x7f00000000c0)={0x303, 0x33}, 0x4) fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000040)={{0x0, 0x2, 0xfff, 0x3, 0xfff}, 0x0, 0x7, 0x200}) ioctl$TIOCNXCL(r1, 0x540d) [ 240.061863] FAULT_INJECTION: forcing a failure. [ 240.061863] name failslab, interval 1, probability 0, space 0, times 0 [ 240.073306] CPU: 1 PID: 15073 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 240.080276] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.089670] Call Trace: [ 240.092326] dump_stack+0x185/0x1d0 [ 240.096105] should_fail+0x87b/0xab0 [ 240.099923] should_failslab+0x279/0x2a0 [ 240.104146] kmem_cache_alloc+0x136/0xb90 [ 240.108387] ? __kernfs_new_node+0x137/0x6e0 [ 240.112866] __kernfs_new_node+0x137/0x6e0 [ 240.117179] kernfs_new_node+0x146/0x2e0 [ 240.121305] __kernfs_create_file+0x12d/0x690 [ 240.125883] cgroup_addrm_files+0xf87/0x1760 [ 240.130445] ? css_populate_dir+0x20c/0x7b0 [ 240.134872] css_populate_dir+0x2d4/0x7b0 [ 240.139129] cgroup_mkdir+0x20fa/0x3120 [ 240.143311] kernfs_iop_mkdir+0x333/0x4c0 [ 240.147592] ? css_task_iter_end+0x530/0x530 [ 240.152071] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 240.156583] vfs_mkdir+0x69f/0x950 [ 240.160249] SYSC_mkdirat+0x3dd/0x6a0 [ 240.164276] SyS_mkdirat+0x54/0x80 [ 240.167896] SYSC_mkdir+0x74/0x90 [ 240.171458] SyS_mkdir+0x45/0x70 [ 240.175072] do_syscall_64+0x309/0x430 [ 240.179038] ? SYSC_mkdirat+0x6a0/0x6a0 [ 240.183083] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 240.188348] RIP: 0033:0x455979 [ 240.191575] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 240.199350] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 240.206659] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 240.213971] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 240.221287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 240.230462] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000016 [ 240.238330] cgroup: cgroup_addrm_files: failed to add cgroup.max.depth, err=-12 2018/05/05 03:04:45 executing program 0: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000008c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000880)={&(0x7f0000000740)=@acquire={0x134, 0x17, 0x101, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, @in6=@local={0xfe, 0x80, [], 0xaa}, {@in=@rand_addr, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {{@in6, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {}, {0x6e0e172e}}}, [@mark={0xc, 0x15}]}, 0x134}, 0x1}, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000240)=ANY=[@ANYRES16, @ANYBLOB="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"], &(0x7f0000000180)=0x2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x952}, &(0x7f0000000200)=0x8) 2018/05/05 03:04:45 executing program 5: unshare(0x28060400) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f0000000180)={0x10, 0x0, 0x25dfdbfc}, 0xc) 2018/05/05 03:04:45 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x4000, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000180)={0x5, 0x7, 0x8000}, 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f00000000c0)="18000000020001000000be744bff8c88360000110218000008ff0000000000400a006a8807aacb59db01061947b3550400000900a1e20059fc21e3e00000000000040100080b01000000b121ad147dd78a8810d2c85839193a17b222f5423f38ecaa008b00cf81000006000000000000001c00f800000000e9f57406aa010b0400264a64d2078a1864c84310abea04aa54da2955aee65d7299bb5d1200b7760053502e0a7c731dc4e94a1ee10000007f000000000000000000000000000034d2", 0xc0) 2018/05/05 03:04:45 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0xffffffffffffff26}, 0x1}, 0x0) poll(&(0x7f00000000c0)=[{r0, 0x4094}, {r0, 0x451}, {r0, 0x4}], 0x3, 0x5) 2018/05/05 03:04:45 executing program 6: r0 = getpid() ioprio_get$pid(0x3, r0) r1 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flistxattr(r1, &(0x7f00000001c0)=""/88, 0x58) r2 = add_key(&(0x7f0000000580)='encrypted\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) fsetxattr(r1, &(0x7f00000002c0)=@random={'osx.', 'user.syz\x00'}, &(0x7f0000000600)='ramfs\x00', 0x6, 0x2) r3 = syz_open_dev$tun(&(0x7f0000000640)='/dev/net/tun\x00', 0x0, 0x10000) keyctl$revoke(0x3, r2) write$tun(r3, &(0x7f00000008c0)={@void, @hdr={0x2, 0x4, 0xfd, 0x40, 0x93, 0xd15}, @ipx={0xffff, 0xec, 0xffff, 0x1, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xbc}, {@random=0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x9}, "cf6ebb2b1b8fc29d014e6d1d485d923fe45a164f983acf1a93cf2ed033f5dc2ec52da9aacc622e5400d4bca26ae735a514618266e19a569ec2dae09df427486b2f6c498fbe4df3746e6f9d451b1689a2cfec255740b7e5a5361612d89e04d25f72017c74c86bc7e7f33fdd911f5a20fa7dc59bd24f0aeb1275f86620ffb64eef66dc1982a6a1a069f4595842527f245eb7d41e2ebcc1a85992f3a15434d877996f8ad576e55c4969c0be42e698b5c2a32416a21863fc96107f5cf93143d80995d2e67778dc2cf3f4bae13d80aa28"}}, 0xf6) rt_tgsigqueueinfo(r0, r0, 0x3c, &(0x7f0000000840)={0x34, 0x6, 0xffffffffffff0001}) r4 = accept4(0xffffffffffffffff, &(0x7f00000006c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000780)=0x80, 0x800) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000680)=0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000380)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r6, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000080)='\x00', 0x133, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000180), 0x8) rt_tgsigqueueinfo(r5, r5, 0x25, &(0x7f00000000c0)={0x34, 0x19ceb6a8, 0x7fffffff, 0x1}) readv(0xffffffffffffffff, &(0x7f0000000740)=[{&(0x7f0000000200)=""/41, 0x29}, {&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}], 0x4) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a4") openat$snapshot(0xffffffffffffff9c, &(0x7f0000000880)='/dev/snapshot\x00', 0x8182, 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) 2018/05/05 03:04:45 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000240)=0xc) prlimit64(r1, 0x3, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffff81}, &(0x7f00000002c0)) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:04:45 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040)=0x1, 0xfffffffffffffdec) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000741ffc), 0xffffffffffffff1f) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000000)={0x3}) 2018/05/05 03:04:45 executing program 7 (fault-call:3 fault-nth:23): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) [ 240.632964] FAULT_INJECTION: forcing a failure. [ 240.632964] name failslab, interval 1, probability 0, space 0, times 0 [ 240.644709] CPU: 1 PID: 15095 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 240.651679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.661072] Call Trace: [ 240.663863] dump_stack+0x185/0x1d0 [ 240.667558] should_fail+0x87b/0xab0 [ 240.671343] should_failslab+0x279/0x2a0 [ 240.675535] kmem_cache_alloc+0x136/0xb90 [ 240.679753] ? __kernfs_new_node+0x137/0x6e0 [ 240.684223] __kernfs_new_node+0x137/0x6e0 [ 240.688542] kernfs_new_node+0x146/0x2e0 [ 240.692677] __kernfs_create_file+0x12d/0x690 [ 240.697264] cgroup_addrm_files+0xf87/0x1760 [ 240.702541] ? css_populate_dir+0x20c/0x7b0 [ 240.707550] css_populate_dir+0x2d4/0x7b0 [ 240.711787] cgroup_mkdir+0x20fa/0x3120 [ 240.715923] kernfs_iop_mkdir+0x333/0x4c0 [ 240.720205] ? css_task_iter_end+0x530/0x530 [ 240.724673] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 240.729178] vfs_mkdir+0x69f/0x950 [ 240.732951] SYSC_mkdirat+0x3dd/0x6a0 [ 240.736919] SyS_mkdirat+0x54/0x80 [ 240.740545] SYSC_mkdir+0x74/0x90 [ 240.744126] SyS_mkdir+0x45/0x70 [ 240.747624] do_syscall_64+0x309/0x430 [ 240.752518] ? SYSC_mkdirat+0x6a0/0x6a0 [ 240.756574] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 240.761901] RIP: 0033:0x455979 [ 240.765647] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 240.773856] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 2018/05/05 03:04:45 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x20000000802, 0x0) write(r1, &(0x7f0000000000)="1f090007f20000156de4584dda331c1e0000f20000000100ffffb9bf", 0x1c) recvmmsg(r1, &(0x7f0000000380)=[{{0x0, 0x0, &(0x7f0000001f40), 0x0, &(0x7f00000003c0)=""/47, 0x2f}}], 0x1, 0x0, &(0x7f0000000340)={0x0, 0x989680}) [ 240.781177] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 240.788499] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 240.795831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 240.803152] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000017 [ 240.810828] cgroup: cgroup_addrm_files: failed to add cgroup.stat, err=-12 2018/05/05 03:04:46 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180), &(0x7f0000000240)=0xc) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:04:46 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000ee, &(0x7f0000000080), &(0x7f0000000040)=0x3a9) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x1, @empty, 'syzkaller1\x00'}}, 0x1e) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40000, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f00000000c0)=0x1000) 2018/05/05 03:04:46 executing program 3: sigaltstack(&(0x7f0000cd5000/0x1000)=nil, &(0x7f0000000000)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x400040, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000280)={'filter\x00', 0x4}, 0x68) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) move_pages(0x0, 0x1, &(0x7f0000000080)=[&(0x7f0000ce8000/0x4000)=nil], 0x0, &(0x7f00000000c0), 0x0) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) get_mempolicy(&(0x7f0000000180), &(0x7f00000001c0), 0x800, &(0x7f0000cd5000/0x4000)=nil, 0x1c11df98c5daabce) r2 = getgid() socket$bt_bnep(0x1f, 0x3, 0x4) lchown(&(0x7f0000000340)='./file0/file0\x00', r1, r2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000000040)='./file0/file0\x00', 0x8000, 0x3) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000300)={0x0, 0xff}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000003c0)={r4, 0xff}, 0x8) 2018/05/05 03:04:46 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00005e5000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x40, 0x0) accept$nfc_llcp(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x60) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000100), 0x4) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) 2018/05/05 03:04:46 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'erspan0\x00', 0x0}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400040, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000080)={0x1, 0xfffffffffffffe00}) sendto$packet(r0, &(0x7f0000000000), 0x5aa, 0x0, &(0x7f0000000000)={0x11, 0x8100, r1, 0x1, 0x0, 0x6, @random="6807c0c463b8"}, 0x14) 2018/05/05 03:04:46 executing program 0: pkey_mprotect(&(0x7f00008fa000/0x6000)=nil, 0x6000, 0x0, 0xffffffffffffffff) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000f18)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, {0x0, 0x4}}, {{@in=@loopback=0x7f000001}, 0x0, @in6}}, 0xe8) pkey_mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000be4000/0x4000)=nil) socket$vsock_dgram(0x28, 0x2, 0x0) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x10400, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00008d1000/0x4000)=nil, 0x4000}, 0x2}) 2018/05/05 03:04:46 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40000, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000080)) 2018/05/05 03:04:46 executing program 7 (fault-call:3 fault-nth:24): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) [ 241.699998] FAULT_INJECTION: forcing a failure. [ 241.699998] name failslab, interval 1, probability 0, space 0, times 0 [ 241.711690] CPU: 1 PID: 15119 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 241.718653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.728080] Call Trace: [ 241.730757] dump_stack+0x185/0x1d0 [ 241.734470] should_fail+0x87b/0xab0 [ 241.738248] should_failslab+0x279/0x2a0 [ 241.742376] __kmalloc_track_caller+0x208/0xcb0 [ 241.747151] ? __kernfs_new_node+0xae/0x6e0 [ 241.751606] kstrdup_const+0x154/0x270 [ 241.755561] __kernfs_new_node+0xae/0x6e0 [ 241.759792] kernfs_new_node+0x146/0x2e0 [ 241.763942] __kernfs_create_file+0x12d/0x690 [ 241.768544] cgroup_addrm_files+0xf87/0x1760 [ 241.773105] ? css_populate_dir+0x20c/0x7b0 [ 241.777531] css_populate_dir+0x2d4/0x7b0 [ 241.781766] cgroup_mkdir+0x20fa/0x3120 [ 241.785949] kernfs_iop_mkdir+0x333/0x4c0 [ 241.786068] ? css_task_iter_end+0x530/0x530 [ 241.786104] ? kernfs_iop_lookup+0x3f0/0x3f0 2018/05/05 03:04:46 executing program 4: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) fcntl$getown(0xffffffffffffffff, 0x9) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f00000002c0), &(0x7f0000000300)=0x4) fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000380)={r0, 0x0, 0x1, 0x20, &(0x7f0000000340)=[0x0], 0x1}, 0x20) fcntl$setlease(r0, 0x400, 0x2) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x4) [ 241.786182] vfs_mkdir+0x69f/0x950 [ 241.802766] SYSC_mkdirat+0x3dd/0x6a0 [ 241.806772] SyS_mkdirat+0x54/0x80 [ 241.810382] SYSC_mkdir+0x74/0x90 [ 241.813978] SyS_mkdir+0x45/0x70 [ 241.814074] do_syscall_64+0x309/0x430 [ 241.814126] ? SYSC_mkdirat+0x6a0/0x6a0 [ 241.814166] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/05/05 03:04:46 executing program 0: pkey_mprotect(&(0x7f00008fa000/0x6000)=nil, 0x6000, 0x0, 0xffffffffffffffff) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000f18)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, {0x0, 0x4}}, {{@in=@loopback=0x7f000001}, 0x0, @in6}}, 0xe8) pkey_mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000be4000/0x4000)=nil) socket$vsock_dgram(0x28, 0x2, 0x0) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x10400, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00008d1000/0x4000)=nil, 0x4000}, 0x2}) 2018/05/05 03:04:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@bridge_newneigh={0x28, 0x1c, 0x401, 0x0, 0x0, {0x2, 0x0, 0x0, r1, 0x9}, [@NDA_DST_MAC={0xc, 0x1, @link_local={0x1, 0x80, 0xc2}}]}, 0x28}, 0x1}, 0x0) 2018/05/05 03:04:46 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x3, 0x1, 0x1, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000000c0)={0x303, 0x33}, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000240)={&(0x7f00000001c0)='./file0\x00', r1}, 0x10) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000002c0)=0x6ff2, 0x4) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0xf95caffa58d058d9}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x1f, 0x9, 0x6, 0x3c, 0x12, r1}, 0x2c) ioctl$KDDISABIO(r1, 0x4b37) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000280)=0x20) 2018/05/05 03:04:46 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x800) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000100)='./file0\x00', r0}, 0x10) fremovexattr(r0, &(0x7f0000000000)=@known='trusted.syz\x00') 2018/05/05 03:04:46 executing program 7 (fault-call:3 fault-nth:25): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) [ 241.814188] RIP: 0033:0x455979 [ 241.814205] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 241.814237] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 241.814255] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 2018/05/05 03:04:47 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006640)=[{{&(0x7f0000002c40)=@ipx, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002cc0)=""/250, 0xfa}, {&(0x7f0000003f80)=""/250, 0xfa}, {&(0x7f0000004080)=""/225, 0xe1}], 0x3, &(0x7f0000004180)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) pwritev(r2, &(0x7f0000001540), 0x1a2, 0x0) [ 241.814273] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 241.814290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 241.814308] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000018 [ 241.814541] cgroup: cgroup_addrm_files: failed to add cpu.stat, err=-12 [ 242.053568] FAULT_INJECTION: forcing a failure. [ 242.053568] name failslab, interval 1, probability 0, space 0, times 0 [ 242.053606] CPU: 1 PID: 15157 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 242.053620] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.053633] Call Trace: [ 242.053677] dump_stack+0x185/0x1d0 [ 242.053722] should_fail+0x87b/0xab0 [ 242.053825] should_failslab+0x279/0x2a0 [ 242.053922] kmem_cache_alloc+0x136/0xb90 [ 242.053974] ? __kernfs_new_node+0x137/0x6e0 [ 242.054021] __kernfs_new_node+0x137/0x6e0 [ 242.054065] kernfs_new_node+0x146/0x2e0 [ 242.054114] __kernfs_create_file+0x12d/0x690 [ 242.054178] cgroup_addrm_files+0xf87/0x1760 [ 242.054296] ? css_populate_dir+0x20c/0x7b0 [ 242.054331] css_populate_dir+0x2d4/0x7b0 [ 242.054371] cgroup_mkdir+0x20fa/0x3120 [ 242.054506] kernfs_iop_mkdir+0x333/0x4c0 [ 242.054602] ? css_task_iter_end+0x530/0x530 [ 242.054638] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 242.054704] vfs_mkdir+0x69f/0x950 [ 242.054795] SYSC_mkdirat+0x3dd/0x6a0 [ 242.054900] SyS_mkdirat+0x54/0x80 [ 242.054942] SYSC_mkdir+0x74/0x90 [ 242.055025] SyS_mkdir+0x45/0x70 [ 242.055126] do_syscall_64+0x309/0x430 [ 242.055175] ? SYSC_mkdirat+0x6a0/0x6a0 [ 242.055214] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 242.055237] RIP: 0033:0x455979 [ 242.055255] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 242.055290] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 242.055310] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 242.055328] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 242.055347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 242.055366] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000019 [ 242.055514] cgroup: cgroup_addrm_files: failed to add cpu.stat, err=-12 2018/05/05 03:04:47 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000219fa8)={0x26, 'hash\x00', 0x0, 0x90, 'ghash\x00'}, 0x58) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) 2018/05/05 03:04:47 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="100000001e00210a000000000000000007000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/05/05 03:04:47 executing program 5: setrlimit(0x100000000007, &(0x7f0000046ff0)) timerfd_create(0x400000000, 0x80000) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x100) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="2bc89b1623acc76d9b89462011cec7e918d5ed43e18a35cf4801e3df609c61175334bf8ffdccb2c08d5bbb54f97ad3f4bd1961540126a1fb5a89f2412f51807f60d226f4a9bdc8868d59b86f15c5458a891e4108c11b312218a85976aa7c8466d7e94771d03fe7af60278442a66d745517702744c69dd39d79293026d7d6287769fc306aa9a7a543da02f66f3d6835e8a6b7fe49ad21", 0x96, 0x0) keyctl$assume_authority(0x10, r1) accept$nfc_llcp(r0, 0x0, &(0x7f0000000080)) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) 2018/05/05 03:04:47 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000)={0x1d}, 0x10) io_setup(0x7, &(0x7f0000000080)=0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x10000, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000001640)={&(0x7f00000001c0)={0x27, 0x1, 0x0, 0x7, 0x9, 0x8000, "2510aae8aef338edd3dfac2e5abe0831f7009a7be3b96f9315e13e667f445cda689a007390b7ab777b6b8cd3077ddfdbe45147b13eb8eb72844409485ff105", 0x2e}, 0x60, &(0x7f0000001540)=[{&(0x7f0000000280)="41e66c8b055e2dc7779f7125508447cd27c1fb42d169c0a489e4759a7cb0b486290a3394a6143b8fb3d30ea233e5c51636613d85d483d29893ca44a95bb55da36e9518a5410ff13860867b7d5ee66ca66f2ec1b19c82495d50ab050f01840ad685dd6122071a69e48796e5cfc3658dd510e1df8ea3592b460ade86fd9af91e425158fa13ce52a511a90c34b9dbfe76b675a6ab2ea7c931d4c8e44fb02e6224d7ddc9eee28746c921e4a038aa29e299ba860afd8af72f2fb292c4476df6de033c7064eb77f2f4b93a8e52", 0xca}, {&(0x7f0000000380)="5c04b4913d62aca0c7a7e2323dc086e3f5b8614f2db8857b7ee8795168343e5d8d19103f951b92e4a22503c110ba801d0267eca662582e5e775900fea256f65dba56bd5ad1487c133ea9abc8269e39134af3dbca5548448b1f9d65974aaa5b7ca7f31d5cf0806735ed36d3638759bc4e272ff80b2e9295c0be8c335c0d78ca0cb939eda5", 0x84}, {&(0x7f0000000440)="03fab2b2499013356ee9926d1b6a239c89b8523091120d5447cd59e237340aa348e6c0c4630fb683acb205d95980d3b3d7eb4754f8e5068c303ddb57759bb6099f6fedd6d326d787651a944066d08bce3122e391186556cea7a6b70462513eb8477406f1ef7f67975d37", 0x6a}, {&(0x7f00000004c0)}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="44a0e880053b712759355aa8de9bb8d2700db157351894fb14", 0x19}], 0x6, &(0x7f00000015c0)={0x68, 0x0, 0x3, "7334b247bbc6443bf794fb897e0652387e225bcebd149542a17cbc86f03c4f7883b5098527a38d0d8c10b08e80f774aa43dced4d93372be658f4b1b7ca9162b51422ebec4dcdbf5a5c28c45165f12ec626d17506c1b6"}, 0x68}, 0x400c0) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)}]) 2018/05/05 03:04:47 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000100)={'team0\x00', @ifru_ivalue}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x204000, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x4, 0x660, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200001c0], 0x0, &(0x7f0000000040), &(0x7f00000001c0)=[{}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x1f, 0xe, 0x8977, 'syzkaller1\x00', 'ip6gretap0\x00', 'dummy0\x00', 'syz_tun\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], 0xb0, 0xb0, 0x1e0, [@quota={'quota\x00', 0x18, {{0x0, 0x0, 0x7, 0x1}}}]}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x100000001, 'system_u:object_r:lib_t:s0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0xd, 0x4, 0x8916, 'veth1_to_team\x00', 'ip6_vti0\x00', 'bcsf0\x00', 'veth0_to_bond\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0xff, 0xff, 0xff, 0xff], 0x70, 0xa0, 0xd0}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x3dcd}}}]}, @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}}, {{{0x5, 0x0, 0xa00, 'bond_slave_1\x00', 'gretap0\x00', 'yam0\x00', 'rose0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [0xff, 0x0, 0x0, 0x0, 0xff], 0xe8, 0x120, 0x150, [@devgroup={'devgroup\x00', 0x18, {{0x0, 0x1, 0x7, 0x0, 0x8}}}, @mac={'mac\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x1}}}]}, [@common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, 0xfffffffffffffffd}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x5, 0x1a, 0x6, 'teql0\x00', 'veth0\x00', 'veth0\x00', 'veth0_to_bond\x00', @random="bb7e218a9aca", [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0x150, 0x150, 0x1a0, [@rateest={'rateest\x00', 0x48, {{'syz_tun\x00', 'bridge_slave_0\x00', 0x2c, 0x1, 0x400000000000, 0x8, 0x81, 0x84, 0x27344ac}}}, @stp={'stp\x00', 0x48, {{0x9, {0x8, 0x4, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0x7fffffff, 0xbed, 0xffffffffffffffe1, 0x200, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0x4e21, 0x4e20, 0x1, 0x6dee0f41, 0x2, 0x0, 0x6, 0x3, 0x8, 0x5}, 0x40}}}]}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x0, 0x5, 0xefd5}}}}]}]}, 0x6d8) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000840)={0x80, 0xff, 0x4, 0x80000000, 0x4, [{0x100000000, 0x80000001, 0x6, 0x0, 0x0, 0x2000}, {0xfffffffffffffffb, 0x5, 0x1, 0x0, 0x0, 0x400}, {0x9ccd, 0x0, 0x8, 0x0, 0x0, 0x1000}, {0x2, 0xfffffffffffffffc, 0x8000, 0x0, 0x0, 0x3209}]}) 2018/05/05 03:04:47 executing program 7 (fault-call:3 fault-nth:26): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:47 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:04:47 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x5, 0x83, 0xff, 0x1}, 0x26e) r1 = open(&(0x7f0000000080)='./file0\x00', 0x20000, 0x94) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0)=0x7, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000040)='/', &(0x7f0000000100)}, 0x18) [ 242.634722] FAULT_INJECTION: forcing a failure. [ 242.634722] name failslab, interval 1, probability 0, space 0, times 0 [ 242.646329] CPU: 1 PID: 15184 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 242.653344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.663506] Call Trace: [ 242.666194] dump_stack+0x185/0x1d0 [ 242.670256] should_fail+0x87b/0xab0 [ 242.674068] should_failslab+0x279/0x2a0 [ 242.678297] kmem_cache_alloc+0x136/0xb90 [ 242.682554] ? sched_create_group+0x6d/0x210 [ 242.687039] ? cgroup_addrm_files+0x1705/0x1760 [ 242.691844] sched_create_group+0x6d/0x210 [ 242.696179] cpu_cgroup_css_alloc+0x52/0xf0 [ 242.700589] ? sched_move_task+0xdb0/0xdb0 [ 242.704989] cgroup_apply_control_enable+0x599/0x2390 [ 242.710305] ? css_populate_dir+0x20c/0x7b0 [ 242.714717] cgroup_mkdir+0x215a/0x3120 [ 242.718866] kernfs_iop_mkdir+0x333/0x4c0 [ 242.723493] ? css_task_iter_end+0x530/0x530 [ 242.728066] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 242.732595] vfs_mkdir+0x69f/0x950 [ 242.736277] SYSC_mkdirat+0x3dd/0x6a0 [ 242.740224] SyS_mkdirat+0x54/0x80 [ 242.743847] SYSC_mkdir+0x74/0x90 [ 242.747423] SyS_mkdir+0x45/0x70 [ 242.751624] do_syscall_64+0x309/0x430 [ 242.755596] ? SYSC_mkdirat+0x6a0/0x6a0 [ 242.759647] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 242.764891] RIP: 0033:0x455979 [ 242.768132] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 242.776168] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 2018/05/05 03:04:47 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x20000000000) getsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/05/05 03:04:47 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='net/udp6\x00') getsockname(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) ioctl$TUNSETLINK(r0, 0x400454cd, 0x327) lseek(r0, 0x4000000000000, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) restart_syscall() vmsplice(r0, &(0x7f0000000580)=[{&(0x7f0000000100)="6b6ff8ad4917373dd0158a25e3090e3cfbf464c5d348644c43e21e8a754dba80b5297718c45e2b674cfdaf9dd050e5b06b11e4a5552b0fceddf3d4e8ab7ddb6496c6dce560fa5091aedeb6acb95b387ffa56ef39483c10160d231f0572aa0c870d798dbc68ddc801453d03e783205db614d132a33a93f301138e2463f1af9eaf67368795045f6035431db1f5678ba529d6131aceda9ad5462ac046", 0x9b}, {&(0x7f00000001c0)="359437bba941875f6b407af4d5170ccc20ac2886457abd0e5de1eea4609f7a24e3f64054ae9e82754d9744e7f2df6c2edd9bac9cad7f0b49a982af0c07bb10d0c4e1f42b5c9719edb577396b89ea16d53a12a53b459cab475844a692fc1559795dd6822ab4096a3a7674fa694a7e5ad3248ac5daf1e689e3122e1101f724ed2320bfa51f926591c5fbaedad3330c3000d2f5a6888e12b82a6df29494d6a6bcdf9f9e90f47bad78a9abbc4108487e69b45597f5ed49", 0xb5}, {&(0x7f0000000340)="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", 0xfd}, {&(0x7f0000000440)="a616b8d99cbc9aee905938f10264e5f6aa159f6b510942c867ba806cd6f55f20e335401d4d979b6986784d51b38d40368ebae805e27c4daf6ad2a9205553c508baef48604bb0fc6e8cde4efcfeef6cdd0f45e674009e8012f69d08689bbc80ae1374ee33147d351eda8f58facaba966e7a68fadedc30d3b2bfeb69281821d5e94a0969e29621c1d858d5afea54d70ed92ae924a7380fb195d42d20fa3ad9c0cf34c016f50e9202e5d6130b9c73a1f516bceeb4d825c5d4b2179eaf84ab85493444ffc0449ea63639", 0xc8}, {&(0x7f0000000280)="4906abb6e04825a73cf58e3b4ca0a799891d703e8ea280a09af27c0e42f44ccb1ba2dbb7df2f011b1b137e4fd05d2d2401d15d0e66a13b0849358067e54038bcb4e44dbb0844031d8bb243e63af5c1b4e3fecbf44b6fd9bd43b16d482d2feb887a268c695af1e6dfe41bf081a4cc6a586ef3da41a0f860fbad7c99b82209", 0x7e}, {&(0x7f0000000540)="713915d1003db166ab89", 0xa}], 0x6, 0x8) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000001340)=""/4096, &(0x7f0000000000)=0x1000) 2018/05/05 03:04:47 executing program 5: io_submit(0x0, 0x96485e9842301d6f, &(0x7f0000b4b000)) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x8001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x2928}, &(0x7f0000000100)=0x8) [ 242.783502] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 242.790830] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 242.798238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 242.805738] R13: 0000000000000430 R14: 00000000006fa520 R15: 000000000000001a 2018/05/05 03:04:47 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) r1 = dup(r0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000100)) syz_emit_ethernet(0xfed1, &(0x7f000000a000)=ANY=[@ANYBLOB="ffe0fffff9ffffffffffffff08004500001c0000000000111a00a56b19b4210008907800000000000000"], 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f0000000180)}, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0xfff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) 2018/05/05 03:04:47 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/05/05 03:04:47 executing program 6: socketpair(0x80000b, 0xfffffffffffffffe, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5c5242e283536f05dfcf3c925d43c6cf1eb17fde04dfbf2b3", 0x19}], 0x1) write(r0, &(0x7f0000805000)="346bd71b3c015b53c0833e97df6312f9b0659db5b29837caa9", 0x19) socketpair$inet6(0xa, 0x80000, 0x1000, &(0x7f0000000000)) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x4) writev(r0, &(0x7f000063e000)=[{&(0x7f0000a66000)="fa", 0x1}], 0x1) sendmmsg$alg(r1, &(0x7f0000236fc8)=[{0x0, 0x0, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x1, 0x0) 2018/05/05 03:04:47 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x5fc) r1 = inotify_init() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000000180)=0xe8) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000200)=0x3) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000001c0)={@loopback={0x0, 0x1}, 0x36, r2}) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000240)=0x3f, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) 2018/05/05 03:04:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3b4, 0xd00) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000080)=""/176, &(0x7f0000000140)=0xb0) move_pages(0x0, 0x1, &(0x7f0000000040)=[&(0x7f0000c34000/0x4000)=nil], 0x0, &(0x7f0000000080), 0x0) 2018/05/05 03:04:48 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0xffffffffffffff92) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x7}, &(0x7f0000000180)=0x8) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaabb080045000030000000000067a17800000000ffffffff2100907800000000450000030000000000000000ac14ffbbe0000001"], &(0x7f0000000040)) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00000001c0)) 2018/05/05 03:04:48 executing program 7 (fault-call:3 fault-nth:27): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:48 executing program 4: unshare(0x40600) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt(r0, 0x0, 0xfffffffffffffffd, &(0x7f0000000040), 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xf2, 0x20080) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xb, "27fae7314ad04ca425b380"}, &(0x7f0000000080)=0x13) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r2, 0x1}, 0x8) ioctl$BLKRESETZONE(r1, 0x40101283, &(0x7f0000000100)={0x1, 0x1}) 2018/05/05 03:04:48 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040)=0x6, 0x4) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x20000100000114, 0xa, &(0x7f00003cbffc)="0200ee00", 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e24}, 0x10) 2018/05/05 03:04:48 executing program 1: clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000040)={0x4}, &(0x7f0000000080), &(0x7f0000000100)={r0, r1+10000000}, 0x8) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/05/05 03:04:48 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x100000000, &(0x7f0000000200)="812b235b639499d9b69926deb1d9aa20d2e34bdfeab10ae888d1f07f11551198171cca097be694bc69919911b19719cbfa0a547654a3a89eb3b23a0460c1b4d0ab2f644f79aef5639ec62a2262ddec13a435646805f6857667a613bb3bfb7279018082074749f0b2918ebeac241b1235e177aa5bfea1190244e046cf41d85197088d66fa06cc2cf129380e39ffef8bda513ea0bec77429bcbb9e36197370acc3605ff73377293678a3c7a24baf971be18f7fbddad25b2712") 2018/05/05 03:04:48 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x103d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000010001000000001ff500400000000000000020000000009520000000000000be0099c4c6e851f361852273eb4dc91ee0fab55f80407a6a19eee2b61c46e10b37f8c57fce32d1b147c807fcd651450dd3de375936bceec30f84bcd319899f9bc7d96cd62edf0ab36ab68855954fbd66a9fe8693fbf32c15a30cc9b36901b5dabc64e5413ff7b544b8395e66ff4d1516e5016d62f54442f133c9fdc13b1f3aebd8ed786398f5b5cd30bdc89be487e816d8c178ddcb4eba704e4839f8"], &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0x453, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/05 03:04:48 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) [ 243.989931] FAULT_INJECTION: forcing a failure. [ 243.989931] name failslab, interval 1, probability 0, space 0, times 0 [ 244.001570] CPU: 1 PID: 15246 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 244.008539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.017932] Call Trace: [ 244.020582] dump_stack+0x185/0x1d0 [ 244.024461] should_fail+0x87b/0xab0 [ 244.028260] should_failslab+0x279/0x2a0 [ 244.032400] __kmalloc+0xc2/0x350 [ 244.035978] ? alloc_fair_sched_group+0x95/0xcb0 [ 244.040846] alloc_fair_sched_group+0x95/0xcb0 [ 244.045602] sched_create_group+0xd6/0x210 [ 244.049913] cpu_cgroup_css_alloc+0x52/0xf0 [ 244.054307] ? sched_move_task+0xdb0/0xdb0 [ 244.058599] cgroup_apply_control_enable+0x599/0x2390 [ 244.063983] ? css_populate_dir+0x20c/0x7b0 [ 244.068380] cgroup_mkdir+0x215a/0x3120 [ 244.072517] kernfs_iop_mkdir+0x333/0x4c0 [ 244.076801] ? css_task_iter_end+0x530/0x530 [ 244.081281] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 244.085779] vfs_mkdir+0x69f/0x950 [ 244.089551] SYSC_mkdirat+0x3dd/0x6a0 [ 244.093487] SyS_mkdirat+0x54/0x80 [ 244.097095] SYSC_mkdir+0x74/0x90 [ 244.100659] SyS_mkdir+0x45/0x70 [ 244.104141] do_syscall_64+0x309/0x430 [ 244.108089] ? SYSC_mkdirat+0x6a0/0x6a0 [ 244.112143] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 244.117369] RIP: 0033:0x455979 [ 244.120587] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 244.128351] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 2018/05/05 03:04:49 executing program 6: openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x4000, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000883000)=[{r0}], 0x82, 0xffff) close(r1) 2018/05/05 03:04:49 executing program 5: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x90) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000800000"], 0x8) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x35, &(0x7f0000000440)={0x1, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20}, 0x1c) 2018/05/05 03:04:49 executing program 4: r0 = socket$inet6(0xa, 0x9, 0x6) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) 2018/05/05 03:04:49 executing program 3: r0 = semget$private(0x0, 0x2, 0x0) semtimedop(r0, &(0x7f0000033816)=[{0x0, 0x808d, 0x800}], 0xf6, &(0x7f0000000000)={0x77359400}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$VT_RELDISP(r1, 0x5605) 2018/05/05 03:04:49 executing program 0: r0 = memfd_create(&(0x7f0000000180)='\x00', 0x1) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000280)="f8dca8c921f3230fa56a90efabed3639840549f42d46ba37e72ce5c4235da4a613cc727fa6e5e97a5ff4d9eb1bb5915fab7d7ace6b2ff344a89c1edd78c74cc973a82a2cf2de52d4f39bb594c274b378327717db265304598cdc7e9e50fd1302150ddebf51b776a84edea14600ce019705aad33ed0f5cf6e9e2bfccd5fc8d18e8f8f0a93d8b743cba5c26ba430a3da6c1b114e540e1038837abe617d01de7cbefe8c9a469ba3faba1f346beef8199e43fa3ad82ffb2c495b9225106fbdda801ab4406fb1cf31ebc1147977b7ae9fcb11f092415501c3ab053fab19b67b00c01d1ef888d366b2e7da6372f73a3d0083") r1 = semget$private(0x0, 0x3, 0x2) semctl$GETVAL(r1, 0x3, 0xc, &(0x7f0000000040)=""/219) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x11}, 0x1}, 0x1c) sendmmsg(r2, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000000240)=[{0x10, 0x29, 0x37}], 0x10}}], 0x2, 0x0) 2018/05/05 03:04:49 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) [ 244.135668] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 244.142983] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 244.151005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 244.158332] R13: 0000000000000430 R14: 00000000006fa520 R15: 000000000000001b 2018/05/05 03:04:49 executing program 7 (fault-call:3 fault-nth:28): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:49 executing program 0: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x7fffffff, 0x2000000208972, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) msync(&(0x7f0000c95000/0x2000)=nil, 0x2000, 0x2) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000040)=""/245) [ 244.422206] FAULT_INJECTION: forcing a failure. [ 244.422206] name failslab, interval 1, probability 0, space 0, times 0 [ 244.433744] CPU: 0 PID: 15273 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 244.440717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.450114] Call Trace: [ 244.452752] dump_stack+0x185/0x1d0 [ 244.456438] should_fail+0x87b/0xab0 [ 244.460215] should_failslab+0x279/0x2a0 [ 244.464332] __kmalloc+0xc2/0x350 [ 244.467928] ? alloc_fair_sched_group+0x95/0xcb0 [ 244.472778] alloc_fair_sched_group+0x95/0xcb0 [ 244.477671] sched_create_group+0xd6/0x210 [ 244.481969] cpu_cgroup_css_alloc+0x52/0xf0 [ 244.486347] ? sched_move_task+0xdb0/0xdb0 [ 244.490639] cgroup_apply_control_enable+0x599/0x2390 [ 244.495928] ? css_populate_dir+0x20c/0x7b0 [ 244.500313] cgroup_mkdir+0x215a/0x3120 [ 244.504420] kernfs_iop_mkdir+0x333/0x4c0 [ 244.508694] ? css_task_iter_end+0x530/0x530 [ 244.513161] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 244.517657] vfs_mkdir+0x69f/0x950 [ 244.521305] SYSC_mkdirat+0x3dd/0x6a0 [ 244.525228] SyS_mkdirat+0x54/0x80 [ 244.528832] SYSC_mkdir+0x74/0x90 [ 244.532384] SyS_mkdir+0x45/0x70 [ 244.535851] do_syscall_64+0x309/0x430 [ 244.539805] ? SYSC_mkdirat+0x6a0/0x6a0 [ 244.543838] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 244.549057] RIP: 0033:0x455979 [ 244.552270] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 244.560022] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 244.567322] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 244.574628] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 244.582103] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 244.589419] R13: 0000000000000430 R14: 00000000006fa520 R15: 000000000000001c 2018/05/05 03:04:50 executing program 5: syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/139, 0x245) socket$inet_smc(0x2b, 0x1, 0x0) 2018/05/05 03:04:50 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:04:50 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mprotect(&(0x7f00004b5000/0x1000)=nil, 0x1000, 0x0) unshare(0x8000400) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000040)) 2018/05/05 03:04:50 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="200000001e00210a000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="00000011bb0000000000"], 0x20}, 0x1}, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f00000000c0)=0xffffffff) 2018/05/05 03:04:50 executing program 4: perf_event_open(&(0x7f0000000f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/255, 0xff}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = accept4$unix(r0, 0x0, &(0x7f0000000200), 0x80000) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) r2 = syz_open_pts(r0, 0x2) dup3(r2, r0, 0x0) syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x9, 0x504) write(r0, &(0x7f0000c34fff), 0xffffff0b) syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x0) 2018/05/05 03:04:50 executing program 6: r0 = memfd_create(&(0x7f000088f000)='b\n\x00\x00\x00', 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x9, {{0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x94f1}}}, 0x88) pwrite64(r0, &(0x7f0000000100)="57c84cabc3d196b6baeef9ac5a53d74ef35bfa3fc58a6e31a6326967eb1fc79443fb38ce352cbd309b8bc007216714194106ec9a0dca129f8e57b90fbca79ea84f09a28952103e7ebafa2545f5c182cf822ff6d7f9e88cf2c6fb89336ebc011b293e818ce231574e50a6977af0514a6309680d851ef190b7ace9a4c0e96aa9b3f4424398fc8b4ac0424985058b05a625134d344e353492d799149e8c024da292ef6a50935e5565f4f98034e987ad19eabc8998f007685aae85c5d26dcaff7573c63e3e2101230292d85c08214cbfa2c286c646077d74584928d67b50c0e2fab412354fb9000000000000000000000000", 0xf0, 0x2000000000000) 2018/05/05 03:04:50 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r0, 0x73a5) sendto(r0, &(0x7f0000000080), 0xfffffffffffffde6, 0x0, 0x0, 0x0) 2018/05/05 03:04:50 executing program 7 (fault-call:3 fault-nth:29): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) [ 245.117392] Unknown ioctl -2147204396 [ 245.137031] FAULT_INJECTION: forcing a failure. [ 245.137031] name failslab, interval 1, probability 0, space 0, times 0 [ 245.148552] CPU: 1 PID: 15301 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 245.155526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.165086] Call Trace: 2018/05/05 03:04:50 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x200000) fcntl$notify(r0, 0x402, 0x22) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) [ 245.167773] dump_stack+0x185/0x1d0 [ 245.171473] should_fail+0x87b/0xab0 [ 245.175331] should_failslab+0x279/0x2a0 [ 245.179536] __kmalloc_node+0x22e/0x1190 [ 245.183688] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 245.189121] ? find_next_bit+0x122/0x2a0 [ 245.193254] ? alloc_fair_sched_group+0x316/0xcb0 [ 245.198234] alloc_fair_sched_group+0x316/0xcb0 [ 245.203056] sched_create_group+0xd6/0x210 [ 245.207394] cpu_cgroup_css_alloc+0x52/0xf0 [ 245.211782] ? sched_move_task+0xdb0/0xdb0 2018/05/05 03:04:50 executing program 5: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x5, 0x40000) connect$vsock_dgram(r0, &(0x7f0000000100)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) bind$unix(r0, &(0x7f0000000200)=@abs={0x1, 0x0, 0x4e24}, 0x6e) r1 = socket$inet6(0xa, 0x7ffff, 0x1c19) close(r0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) accept4$unix(r0, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x6e, 0x80800) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000280)=""/160) r2 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x8) connect$vsock_dgram(r2, &(0x7f0000000080)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) sendmmsg(r1, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x249, 0x0) [ 245.216081] cgroup_apply_control_enable+0x599/0x2390 [ 245.221517] ? css_populate_dir+0x20c/0x7b0 [ 245.225923] cgroup_mkdir+0x215a/0x3120 [ 245.230062] kernfs_iop_mkdir+0x333/0x4c0 [ 245.234374] ? css_task_iter_end+0x530/0x530 [ 245.238866] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 245.243481] vfs_mkdir+0x69f/0x950 [ 245.247177] SYSC_mkdirat+0x3dd/0x6a0 [ 245.251160] SyS_mkdirat+0x54/0x80 [ 245.254957] SYSC_mkdir+0x74/0x90 [ 245.258636] SyS_mkdir+0x45/0x70 [ 245.262139] do_syscall_64+0x309/0x430 [ 245.266141] ? SYSC_mkdirat+0x6a0/0x6a0 [ 245.270191] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 245.275427] RIP: 0033:0x455979 [ 245.278658] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 245.286470] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 245.293885] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 245.301555] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 245.309148] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 245.316479] R13: 0000000000000430 R14: 00000000006fa520 R15: 000000000000001d 2018/05/05 03:04:50 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x800000000000f) r1 = socket(0x3, 0x8000f, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0x3800000000}}, 0x8, 0x2, 0x100000000, 0x24, 0xc0}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000200)={r2, @in={{0x2, 0x4e23, @rand_addr=0x800}}, [0x3f, 0x80000000, 0xfab, 0x1, 0x92, 0x3, 0x9, 0x3, 0x8, 0x0, 0x9eb3, 0x4, 0x17, 0x7, 0x9]}, &(0x7f0000000300)=0x100) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="240000001900100026bd7000fedbdf2580109401fe01fd0300028be894984c102d3adbc2e370000008000200ac14140f"], 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x3) 2018/05/05 03:04:50 executing program 0: clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r0 = gettid() timer_create(0x0, &(0x7f0000000200)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) clock_getres(0x3, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tgkill(r0, r0, 0x0) tkill(r0, 0x1000000000016) 2018/05/05 03:04:50 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:04:50 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x400, 0x0) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f00000001c0)={0x836f03a, 0x40, 0x5, 0xffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/05/05 03:04:50 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff8000/0x4000)=nil, 0x4000}, 0x1}) r2 = semget$private(0x0, 0x4, 0x8) semop(r2, &(0x7f0000000000)=[{0x4, 0x8, 0x1000}, {0x0, 0xd9, 0x800}, {0x1, 0xfffffffffffffffd, 0x1000}, {0x0, 0x6, 0x800}, {0x1, 0x1, 0x800}, {0x3, 0x1, 0x1800}, {0x7, 0x80000001, 0x1000}, {0x3, 0x8, 0x1000}], 0x8) 2018/05/05 03:04:50 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x2, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x70cf662095a0bd8c) write$evdev(r0, &(0x7f0000000180), 0x0) ioctl$int_in(r0, 0x80000080045006, &(0x7f0000000040)) sendmsg$netrom(r0, &(0x7f0000000440)={&(0x7f0000000100)=@ax25={0x3, {"dce544e479f843"}, 0x7fff}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000180)="8a4fd2ae1eff7479dd797e62e3cc7acfd814e02547bc8efc7cdb7ca6fe716e0802fa35a51008b2e59fc1079505ac071578c95a693ab56a3adadb441bcffa03769cfaaa20b3b7ef958019f56325d504e19b982be82d755c8791f53d0bc3cfd848f25150fb44440d2abb4832b8509ec660702393502c4576828f664f39c55e3e613fc4092ef260426062a9c159ea02cc6cdedd718e", 0x94}], 0x1, &(0x7f0000000280)=[{0xd8, 0x1ff, 0x3, "de81ee9e26dd65d3c22160df7870a7651160b289e6d80edb862bb62e080f3bb743187ea53b2d6185b141b48d8d758f656c7be9b62f6540593e0e9b8a0c0ea8b08434f0b4dbe3f64e31803e567cd1963d9aff7d5ae0bf25524a2be3af1c323641b7e73a54b76179c0324004d2a8e2695703d20cc58e752a7bcba2d67363772d37d96b6f6a2763a4c669578c85d5e2ba946b0c1ee6b6925c4cfdc1970041ddc13ca16712fc386992c28bc045e9b1178992ba7452bde03591510072493c68b8692e901ce82cac2f"}, {0xc8, 0x104, 0x1, "97c2ac4d38ecb6912e5d2e211eb8f3df6aae7959a13d6a430f9693e8073622ded5fa59ab5c5f7db204844b85a1b0e2b2e0a983904b06f60e55a7e7fc7fb1c35b56489da85d1cdf824b4c4b18d9ceeed1c7df7fcdd771df139579356548c8da38ba9f1567f13eb4be4df25861f6c59b0afe10f65008037b946d98faf90d51125fcee3ce615346bbe8fd4cbcf7875ce7886cfde2b603e93ce47ee2848a34224ee8f506ed0da270b2899b33b80d5e30eb363ce74356f58181dc"}], 0x1a0, 0x8000}, 0x1) 2018/05/05 03:04:50 executing program 7 (fault-call:3 fault-nth:30): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:50 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) [ 245.718402] FAULT_INJECTION: forcing a failure. [ 245.718402] name failslab, interval 1, probability 0, space 0, times 0 [ 245.730036] CPU: 1 PID: 15342 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 245.737025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.746482] Call Trace: [ 245.749156] dump_stack+0x185/0x1d0 [ 245.752854] should_fail+0x87b/0xab0 [ 245.756721] should_failslab+0x279/0x2a0 [ 245.760903] __kmalloc_node+0x22e/0x1190 [ 245.765315] ? alloc_fair_sched_group+0x3bf/0xcb0 [ 245.770286] alloc_fair_sched_group+0x3bf/0xcb0 [ 245.775130] sched_create_group+0xd6/0x210 [ 245.779463] cpu_cgroup_css_alloc+0x52/0xf0 [ 245.783853] ? sched_move_task+0xdb0/0xdb0 [ 245.788323] cgroup_apply_control_enable+0x599/0x2390 [ 245.793636] ? css_populate_dir+0x20c/0x7b0 [ 245.798055] cgroup_mkdir+0x215a/0x3120 [ 245.802660] kernfs_iop_mkdir+0x333/0x4c0 [ 245.807138] ? css_task_iter_end+0x530/0x530 [ 245.811746] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 245.816348] vfs_mkdir+0x69f/0x950 [ 245.820037] SYSC_mkdirat+0x3dd/0x6a0 [ 245.823988] SyS_mkdirat+0x54/0x80 [ 245.827616] SYSC_mkdir+0x74/0x90 [ 245.831216] SyS_mkdir+0x45/0x70 [ 245.834707] do_syscall_64+0x309/0x430 [ 245.838768] ? SYSC_mkdirat+0x6a0/0x6a0 [ 245.842915] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 245.848177] RIP: 0033:0x455979 [ 245.851446] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 245.859219] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 245.866557] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 245.873890] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 245.881217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 245.888756] R13: 0000000000000430 R14: 00000000006fa520 R15: 000000000000001e 2018/05/05 03:04:51 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x100000000) listen(r1, 0xffffffffffffffff) 2018/05/05 03:04:51 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001600)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000001700)=0xe8) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x1, 0x0, 0x4}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)="b4e1f8aacc8c8a3074df46c31fd6cf461aef09b64a5dda7240bc0839af7617d432af25feb90b792becd0179eab8f1224e1f7b83bbefd340aa523d33c8a90bedd9d37a2c30753d814598d0f3e804b713ae24371bb263ee31b872520414d3dbc9ed6fb9d6413d47dddbcdb17adab2e894b33f7d39656869fa302c95ec4a77116", 0x7f}, {&(0x7f0000000140)="2cdb116cfb31faf52b53f4e64ca45fc553e26cb6962d0248a74f351404032f87ee4f0fcebdce3f3c2030e430925f0ddfc1665561c7fd72737c4379a64a54ed7d48d5a9e11eb8d108d06128de82e01100ba164572c004b9eab40c549fc0ebdd2c884cc7", 0x63}], 0x2, &(0x7f0000000240)=[{0x78, 0x88, 0x5a, "c0bb8a909623d5896cdeafbc4d4f5be878aad892e246ed0597cf4c85c99d2cfae045c45824bcde587240f9141c0ba4ec7a12c4f3d969f209ac7f69c2465b3aca3384a62e674d79acddc381b5c29335d6ffc98800ed8d0ebc5e1ccbcfcf94f00945ed7031"}, {0x1010, 0x18c, 0x10001, "036cea65f49c2b3316e44f00b3a77bb519e553837a162a33de5f0abf41f8498099c5fd202b6674f7f46a8b294a2f29832f0d977fe3917e06e614f4f460260af54a50ba69372b70b61a426b022c96e3a93c6fb8bf78649d5e9d2d71dad182c953fbce6c00ae3de6f4c5de6944fddd509503fa258013b7ff671a3e141fc9b2ee2513e4344b7bc41b16cd150255e84523c720a8b0432664666fa10f7b3524c33ca3d84e3107846b4065a2b510b450231ef97e40146006692d9bd04925e469f520e4dc25f9ee38a5c7e8e9fe4f62f9a388f4595fdc53d7d4581021b65e02b0b6b79efb60cd53e90bd1dcc0c27c7316896c521246b4aa84d4505572c46a064f49d202f0bafdbbe197ec0c7e848f9cda0f062c434dcac4d83558336dc55b66d5e556a1b4d2f1cdaf67e641d28aef1de423f002bc58c3322ad08a47337efa4906e867cc46376070933c1e8d456660662e426a7bb1718f9e85bf5090f8677f28a00391800e4f44359c353fb40b495bfb26057a9ce951550ca4b10744b96c4f80c560092ba76ff6577b09e3525b018bb97f8f06d192ca7b614dc46b6b4ce21905846f3373d7ef667e8362849753d1a2db420485a3f93a162f79f8e884df49ff64a1ce6bf3a2605ecc310e3a8ec4aecc05f669af372a4ee5fea72359d33c89bf3a3f252bd5bbe14324698cc7d0de611ac8f6157772288bf6f1287278af8b7c0fcbcfff01172ba429fa98896b20a1f78d07324a2918c748deb99a390a2d0592a19b40c68919f0372733b6e1e2d89d300cb7a19f19db48e33a3e465c44aac3884c8252bb22b98abc455041e62fa712034d8e3a102e543d77e8837d59f7844613fa547d50cf6de89bd6843ab0f36775486832cf1cb9aa6662d3be4cc6681e1415089cf46f851461e771817319a8fbae44959ab0efe339383eefd9e9f910c96750f5ebdf898450224c34b38dbe7b85adb7e5469c67196fe28faedee221c021c5c5ac735e0b578072663bc46c5fecad62498efc42f1636eeec8e17284317654ccd8ce95b8e58fc31c5f9961c2c33a27e83edea77f63ed4c7e6b256988d0fc69e05a963f8c33b850c159937b5d69d81a649c3160efedf87f573f052f63c5253b6ac7dbf7fc532f053dc037175e6122f42c54f59b3fc9bae378cd8bff080ef2038efb32bd6e583d143b1536234a1838056c40fb620bbf0e35003e67c924913ba16c7d099cd70d121e0e3a33c91b6a657509d6afd464847d13bbb25fafb992e3612dd1af3d1826be6d7d572f832532083ba80433edbfe471426c241a9c52fe60db79a88e9b8217bc297099ae831508865530c8b6232d490535c2b1eab973de4f74ed2de086492de828bf27c54a1322d5cc6a20c0d278d9a741d2c773e07673a4a619b2c9535d4b1d0adee41f5c7b6783d15657914e24bfb6218d97c1e7262e2f860902446217b3d6c53be4eaa8cc0c67503b8236d84412d6b28ad7890c7345eeb7646401d22e5ae19be0b60c373e9e54e9e936cdd260ac8b595423bedf3ab8345f7deb8f35c06a9e75c4bbf1f48bd0dfd064a9c428d2e5cb66a032065f95c3c7c4827b0bca620cd63ada2939ff538fb2dd98fa843ce70125d967edf4cd0326986a08ab72f09aed9d6d4be3e616919c6a80913a8850dd32020650b79676df6addccc3f58685a9e29efcfeb1755b8281a673dfc737c9abb06bf9a1581c2cdc0d8dcd682b1d3474fdb7edd1993524696645c4bc5560afa202d84f8a93e611117c40eae273bcb542feed09284448e7f91e6f52ebaf4c794340845549cdbe09558b31eb214b4371d7a910d86ec14a4ea5a2b4dc3eef48e0ca3023b954e9c3ccc98c2e2c15e7f594e39c934919c69cf56c60f25101f26143c491c9cf63c1299068b4f321c2b8cb86b7f06fa7b8ee8581a374df1d9e5c930e98aeb71de1e92579c48739bf2bfbe9515c8b358cbf33ae63c96edd2c60b3dbfab85a8c2e7adf599dc578cb1ca574f18190160763999f04532f251bc5befe46b1b954d1163bd6e2ee24839ff97cc3f7f6a91b463d1b87dbe18e1770490cbf589245b7179e3b667b9aedbe2212f0e8640fd7bdcf7a34d4213897418397a418ff81b8f11072a03048efb74dc773956b9379d6606f56a7ba170b441ab7e9ee15617c99b341592e42e09ae55afae8fb794acf90ff6af4eff850d311dce161b3d86e70bbdddfd28a597abd2cf516a10a1e75910eb359e3e01934d7ef9f59994dd6ba6e6d8bdd66118da6136910070c03ca45be8fe19ca7b4831da4f8ec8549795406f0456e11fc3f79d6abb0d2fbe91fe2beaac26f73f201cb92f1862cd7744161d32d63333ec064484021a9b72541906185095599f66de48616973b1962b5527246512e1b6f5b86587e3e0b638498b14e33071c58ca95d22ccb6ebe045404a341ecc9dc7481e77022e670a456dbf2c5188aba9f1bf2f1c87465ce2a9f9bbb0c75254b10fd96366728a2245f30ab8b4216089a6e565e5b568647d98b22ce58ad1ebc71abd867c00e3e31f67621e67bde759b0b5e38b03f0ba39e631c8bcdd9b03243f680fcf90c4c0b252ce19ea94a8dd00ce26d72cab06bbf7ee42472bad3f66ace1794e603e477c62b46532f893c0d0a8bfc6d5b9506aa59749f32d863f2bb504489fe1337e675728d733029d7a794bcc6de99554780be8ac87c4d64af39d868c389dbe528c8dcc5985c7eb559ed5c37f6b7caf77c5787013ead829c082733f1a54a9b1f685a2e0d177f4b2e3b256d1ef9fe419dc3284a0bda22b3eb8122f4445dccb6d375ac7ff7a690f5f8c37fff8c9248551201411b1e85b0de82823ca6a11342142c496cd021122b46f5bc412ffdf7b561176030d66b7bd14a7af56a8a88c7c1ef406c9a3238746b5d2a1b4a1ca415668cf2168247e91fc00ee76af33a3607e0c275d7eba5863d8b213e9ebdc214421ab34f762de16e44bc6e64354d638c51c5d47de56ae1b3ae3631ece5503f89e4a578033daa9e8ed26f600b1878516f8625afaeb4c3488bf45afa2cc15f6c0620d489690826dfc6469e4f128b8b80032c81bb7827d1da3948f4716405b9574df9d13c34c909e2119d87fcd74fa6c316a56343a75d8de42d14a8be89a80cf179af342b38c61dde4cb20f6bd077b47a730e3e6d539a02a220b78af4aed4a105b3ef1f3b2ac6777812e92dbccd6c04e1d3baf67b93d3668a5c402f6804c3139e2cab68db0b992ef2e7b94d45a9aa0eb3764f25d0d173e78954a98735cf13a6b8bd90e31ab9d53fc6fda63370b22fbe8b086ef1da0ed986a52e5ac317ead9300bc4f0a7fcb4679f600b54672bbdf9aa33e76052174a86dd558393a3ed1af078636b27c01b33d93bf1288d3958ff44926efbfa8f7ddfc34be8d08449904787f7eded7ae55d60eebf67e6ee11e5c7067192affca0d18275553204f3273df85c185b8ce599f486299391591e6c662b38fb2426658db83f1840d00d57f1b786145db14f1213bfd9ad08e759cd4680227c645d3503ae48621e3c906bbfe33843780b704051a894b4d4598c6a9c0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{0xf8, 0x115, 0x4, "00040d5801e014c7aadcf01d112b11b136e2f9f6a542d3901b8423695c9cc2ee749baf50477105f8337a10ac805cee3b1a9e73f3608b30a5e95dfce08de74275f0d00aa490aae4c7d3ad57633468c12fe84f07366c2b8a5e874c092a16612d9c438c918342e52585e669fdddffe240f6c5be6530910cf1398fd8cf1ef5ba5cdf70f84d099f19f90822ee549067b543912ff6958fdc046debba3b82c6ff1a4257638856e522fe192c61e08a0aef59308213b251fb4c544917772804bc5dce79d433e85e4595cb7a49056a887e56cdc83df1a8f5e1131a72b56de7590f957385d3df2b4b4f"}, {0xb0, 0x11, 0xfffffffffffffe00, "7cf1ec2b8fa15dae9a263ff496e441e8d35c14e0b7f7eb11375a5421898832512bbfca1564e48fc4c0a85f94aca31c675aaecb69b1f4df2e351eae5874c1bde8499f1e7309a222d1b33682c1df68b5252a1628a6639a447bc35a8af6053e2b0c148f5764592998dd4dd68154f601fef1e322a643661c7bb31062383e3022c32bd89baa6a8393573b6e5d678eb9bc106830df030e4c8208eeae2399"}, {0x50, 0x10d, 0x5, "2b1a7ad459df297f045058f658c0fb39b0690d69bef4b257fd79e4d1715b55e4dada78bfdd57035fa7220b1882a2fbb1834d6d7537ae9f7570"}, {0xe8, 0x105, 0x7, "ec7c84a4c171bd6ffc3f84f6518853c6abec7c72f7db02f627e46cac772f88bd8b1aefce24a9bb8fccf85dd6860465bd1579f3e67334869fd660663079773d8e73e5f685da3e5f85b04e1ce316b8956d1dd2cfcb417b2c8abe95054506c86d8adf5eaa3591bb51033164d1f3275fd6698a32a38a2af4a98b3e7c8ff797daf2e3b44f4253463602fb222b1022e758446df143b93df3927f08b335d3dd194b8539ad963833cb94daf21137c788ebf1db898c8ab67e09e8eba8f72b07a4d263997c27f14baa0427ab83d157ec6e7056e310e24e81b1435de7"}], 0x1368, 0x4005}, 0xd4f3}, {{&(0x7f0000001740)=@hci={0x1f, r1}, 0x80, &(0x7f0000001940)=[{&(0x7f00000017c0)="5a678edff2b6df0f6bd834292600002b3519862e8cc1b26527fe38f6f6454e8b6dc392992ea1e9ecfa7ad91402ec11dfabafd2d259aed48ca1f7a3d103ff740a48c4760e42b8d879507e03310c28c2a1f711c52ad308238ab928dad6eeb25e9ec0519581c9dc0be4206af3e8949b9fad56be1eb60133", 0x76}, {&(0x7f0000001840)="58e37fc0d8eb7312d9a4d84ed1ddf5ebaa9774d0be344c4deada374c3cd332b2eb18d1a036", 0x25}, {&(0x7f0000001880)="0de49f46ca406468e2b5e78c405697db5ad6e5fbf594fe5a40c13940e851a0cd2241304a35fedef8eb4cd6a00965d68fe5e744d2c97f7ced2f2402063a5fe6b66364eca35c84dfefd8f7ee054feb7b56edc3086d622c213ccdbc906aeebe525049b0d9f61f0ec6633521e7ca0df097", 0x6f}, {&(0x7f0000001900)="4320a0bafa6c8a38ef", 0x9}], 0x4, &(0x7f0000001980)=[{0x80, 0x11e, 0x3, "5ada553570db16bfe6c3a86d73a760c744feda80360e049482a6615520c7240c3b406c149808618d8f889e32e52f355c1d11f0c1a008674697489918f07ef49ffdb104ddcc1697ca4b37801d3e54f6fbb34514af776094fd83dcc2847316ad0b0ccc170560af4bda43521b15dd45c3eb"}, {0x48, 0x1ff, 0x14000000, "7553ea67b45520c3121846a2dd4487fbac4efe44d15e1f30fecaeb2ee9748f1d5d19d80a3c19b22e3a3e930ca20587019f"}, {0x80, 0x105, 0x7, "18958642121b8a407d3828963276270cc383df42fcb31d76aefa49ebb9acf24cc6785597b67e57ed823d909b36b8afdf250f7591c1efd678b37784cadcbb0cea32f13ffefac03db8e398b7725f2ee13879a30d60850374c3c55b726dd20689a279001c684fdfda7c55331fcba7"}, {0x48, 0x185, 0x800, "523b16c2a0349c601d7626daa2e31c9d35a8fa231ba1048eddd1afbf2741f1758c59169c893f40ad56af1b3348a34f03b09d1a04d4"}, {0x20, 0x117, 0xf9, "7a7af62b66d5dce55f2a580382b189"}, {0x10, 0x385d9fe8323a7d82, 0x3ff}], 0x1c0, 0x4000081}, 0x2}, {{&(0x7f0000001b40)=@ethernet={0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000001bc0)="27dc1a0e9ed8d1b264cbd751d5eb7a3f1bd9eb6a23abbf3fb8cc22b11f00298748788dfe142b0e9803d9761d57890371a48e4846f96d2b8cafc9f664d8bf8737b83b6e93210585802f744b20a7d61a4a7df601b80cdf0ff06c5026b55d24295c3f1d97623826d03dc88e89b673c77c30278794a9a0c3190c68bf6fb89990b4737442e52edce65add17c634cb48c2dd95d861fd73fe2e348d8bb596b9fa21cdb3550ec005133df6f36b18d53ada88c7364a44561fee85ef4f0c9024a11dc2e70eacd0e25754de9070c436236661481d3deb478d0212dc255a3656eb635fa7c3140f1be5c97be2112e36d0994954de2a4605aa", 0xf2}, {&(0x7f0000001cc0)="5cb72991bca6960de0b92e2cf1295cb3835155f84e0cb620c2e54a1d070421ddf90f5da785ba395aba07ec0d0dd433916ba0d8533ee3c1532672ea913c9d9851112d72b075486172c9a588484202ad7844c3595a76235914c2f2989274d1ee9dce5f98922234fc4cbfafa5b762b567c15e79f8a576af6342409da26185d64f0d8a44e9541d0a8b", 0x87}], 0x2, &(0x7f0000001dc0)=[{0xa8, 0x37432f7aa657da2a, 0x9, "62ff75ed108613f20310789eddbc0b6a52a88823a1c0765419a23eb87fe86026cd8aaf56f6b304656ac76eefe74bb69901cb9dd9ae9e4e23a9b8175da991fff06c74df047c9a171a2d7778a7ca67e8660da575a223566684ced40ccba2482e6071f8f72000c0c53a3beabec8e61917b92959eb3b4ee2bcfbf6c4d1c678d14382a8582fd64e8d0fde482571ff028602f313"}], 0xa8, 0x4}, 0x40}], 0x3, 0x80) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/05/05 03:04:51 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) unshare(0x3ff) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f00000004c0)=ANY=[@ANYBLOB="0300000008"]) 2018/05/05 03:04:51 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r1, &(0x7f000000d000)=@abs={0x1}, 0x6e) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/unix\x00') pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') sendfile(r1, r2, &(0x7f000097d000)=0x10000000, 0xff) 2018/05/05 03:04:51 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:04:51 executing program 7 (fault-call:3 fault-nth:31): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:51 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.mem_exclusive\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000300)=0xe8) r3 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_persistent(0x16, r2, r3) r4 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfff, 0x200) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) ioctl$VHOST_VSOCK_SET_RUNNING(r4, 0x4004af61, &(0x7f00000000c0)=0x1) 2018/05/05 03:04:51 executing program 0: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x0) r3 = fcntl$getown(r1, 0x9) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)={0xffffffffffffffff}) r5 = getpid() fstat(r1, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = syz_genetlink_get_family_id$fou(&(0x7f0000000b00)='fou\x00') sendmsg$FOU_CMD_DEL(r2, &(0x7f0000000bc0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2400000}, 0xc, &(0x7f0000000b80)={&(0x7f0000000b40)={0x34, r7, 0x130, 0x70bd26, 0x25dfdbfe, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0x24048000}, 0x80) r8 = getgid() sendmsg$netlink(r2, &(0x7f0000000140)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)=[{&(0x7f0000000240)={0x7ac, 0x21, 0x0, 0x70bd28, 0x25dfdbff, "", [@typed={0x8, 0x19, @pid=r3}, @nested={0x41c, 0x41, [@generic="3a0213f6ccbf4425bc8520953ac7b99ec7e9e8d4efadf35aa8e07c1826b0710194f18c0fbdd2f1661c21a365f511231e8a123bb2d7e98ba3fe68f5d94ab790dcc207e188e5ac8b963113946d5b4ec8c09cdc4fc288f771d200f8f34ce8dab48e51bbb3d19acc8a7c62a29832a4fdddd947890bea2fb595602310e7f9bcbb31e261193239999d778908c129db98a57a1ee72523d7c906c885656e64a47138c1acfac5ce", @generic="2f1a7bcc6469d2dffdbddbda1a14cfad6981f5ba697a48c7366e779e49d0e7854f3177c2c069247eaf2e92c47373c790bf30bf6f4a1244ea468184701cb0721e4185b60b9995c864e64fb35584a09a6b6e494d97f3db1ea29b6fed05f558f9e14871195d630ed038725180b8a164f4e0c15a329b45714cb070087c682fe8a3f145f8047b1e4c0df61e0f2d91beebd88e6080f526b57b1d38ddc8e0f6b66b56b155a7b54dbd03ea833a0b9a2484e266616b8a23cc592f115509e8f508ca47db273b6b0d", @generic="79323546b4622a70ab1ae73fbcd25468638fbef153be41ba8afbc685f26465e9bc67c0708d7acfad3959bb96829194908d8080de91de5f60d74dbe878158208787327bae38b0bc84ccde871934873db260d2e2e946ea441666afd9f5e16c340ebe185900c45fb8d3d0a70bb05b6dacf54bfcc75acd48d88e3ca1f15f6d75944c3f83d4892d5a050a2f0aaa35332af0514c540d7133f5a4e41a238581e9a6eb9701e7afaac911ff446ea753c13d543b2785179e5000d0228e7d10d3bf259efa453e6e4007391225bbca7c2ad5c32e158feeb50d55b65564de8fae33cd47de660642988b2d2a777ce43b95539b2f9dca", @typed={0x8, 0x68, @ipv4=@multicast2=0xe0000002}, @typed={0xc, 0x61, @u64=0x9cd}, @generic="82e44b89f04e9fea33ca374071e8429d8003615f37497a87ad49038e7118a4159fc5eee73eb0a04d4483776e03b45ac5f0eca916fff0df56411dbae0a1e8574820be8074a509613bc0cd6aeb815650575aeabccdb9e1af3dab297352d573cbfc10fd06c965f1c9f0fbba19f6995271473113718549459ac61aaf7ff01fa194052756ced21905850030ce4efbdcf2ce5f2426019793c3304a12e84b4d0a739183a57b3c5321345e3856274812e1e7c9bed8ca83febd60a6344631157444ea1e3d40932e70b13f2f84f0c47756c398da", @generic="e15dc3ddf3d504c0aa3af6ff49fef880643ab985a8de0778331fcf76c684066cf893ab9a298e00a62daf130f316305b8c354b5ae4467d3703801c57fab3ac887606ad6fe44befa605cf62b4976a31e762917db558257508e40baf9c7cafabc5412abeb2833da58dfa7fc516916c65013b903461145e83f362585287d1093b42d96a7631e3b9782752f955b2d70389617bc10351d706e2ffee8b50c5f6f928102616bb2225889618835e9a4d3ab2cddb4a50515d7c61ba4ac8edf51f7ef528da8afef59a13700af687f0a7fa9d0567959ad3f49f495133359d3906371236a7986"]}, @generic="df4db7391a8601e6b18fd46e333830f3095c6e8f1379ed02818b109dae08c2bdf0c3030d1d1e7d61f2a28441350ad1ae1032004738b64e1f1023ce7fe12650d1bb6c5888d18a33633e1d194644c134bb30b1c8df0077503d912005222b57be9af3", @nested={0x23c, 0x71, [@generic="75f9c5b35213b0b6c1d4bbf8a9706554901d1eed0d857a05bc9f355d1e95ecf1dd9d07d75a4f668dc24ef3159ced5f561a973ddc39b81114023f1e4c927700b687f503086f62bab6a07d9ecaf13cf777f45ab0a51eb7328d59ceb0740e586fea9f1c52709d0dd9f7389eff989c1987cba4f6f42d07385e8d2fc8a83f0f110d1d54f8bbddf8ce1a530060d0002b4035276720f932403da7aba8042f6d33687f4f4d612bcf487253111f5357f9c0e8dfb981768ecf77", @typed={0x14, 0x27, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0xc, 0x4b, @u64=0x1}, @typed={0xc, 0x9, @u64=0x3}, @generic="c84abb35478430f3c37fd1e46c1a2dfdf5e4ca427e956165f7f9f475bb3a5cce6098519b08fdca780c4ae66346f6979cffb6f1e97952ec9ab813beebacc01ebaf02ad4a00d15c5fdf585b899d53265ba638a8e809c77c796d8007d16a1d27f571a55b1b40cc8dca5b0aaf112d981eb58141ad76a8d853ac202d0beb1e2eaf341e868650e5349dc07f5acf7ed872098aa31626b1b", @typed={0x14, 0xa854, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x4, 0x74}, @generic="b5817234525f6efdafaf2ed1089743fd465d849167613f255cb80773c2ee35c9eb026fbab531d1a73db6f2ff83d7758ee5cf583ca97323abee55907ee9145a165adac20043a15b516698a44085ca215883169329f38e9dbc23e932e51b0d4f312c9627d1e82dde06d2ca1ea9016b291cfa3587f1cff40b73e1783cc56c6c0fa01358f9c1cd852a6863c539981cde35c1c2988a85ece2f0c90c0abde4ed39d2502472c8821e85c610"]}, @typed={0x10, 0x5b, @str='-cpuset](\x00'}, @generic="bd2d4fcf697ec168a0d04c6352398dd5b3867f85", @typed={0x4, 0x2e}, @generic="b48cbc7eb6401e5448b8dda0a97d2f0a77233db750b34806ec214f9275967e526023d4fa6bb4f4f32fab847ba4b41a249e2c4df9c2448ebaf2a10d29af1f94cd7e2b687c811a5e20690754df58c20ac9dfdbb68b9b9c5e4032dbc48643e2d1b1dbb6fed08dfb21776a53959ff911bbaf52c768a46cc60048bfa310c56a303649652718a018838d9f7f8ec2f71a5a80ef252621176aea4be39e70c35669ed03100c700fc378d3d890c1dc9bebb4a0e24364d3"]}, 0x7ac}], 0x1, &(0x7f0000000a80)=[@rights={0x28, 0x1, 0x1, [r4, r1, r2, r2, r2, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r8}], 0x48, 0x8004}, 0x8010) getpeername$packet(r2, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000c40)=0x14) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000180), &(0x7f0000000200)=0xfffffffffffffef4) [ 246.361318] FAULT_INJECTION: forcing a failure. [ 246.361318] name failslab, interval 1, probability 0, space 0, times 0 [ 246.372866] CPU: 1 PID: 15363 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 246.379861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.389267] Call Trace: [ 246.392363] dump_stack+0x185/0x1d0 [ 246.396847] should_fail+0x87b/0xab0 [ 246.400658] should_failslab+0x279/0x2a0 [ 246.404851] __kmalloc_node+0x22e/0x1190 [ 246.408996] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 246.414423] ? find_next_bit+0x122/0x2a0 [ 246.418576] ? alloc_fair_sched_group+0x316/0xcb0 [ 246.423551] alloc_fair_sched_group+0x316/0xcb0 [ 246.428380] sched_create_group+0xd6/0x210 [ 246.432699] cpu_cgroup_css_alloc+0x52/0xf0 [ 246.437192] ? sched_move_task+0xdb0/0xdb0 [ 246.441497] cgroup_apply_control_enable+0x599/0x2390 [ 246.447237] ? css_populate_dir+0x20c/0x7b0 [ 246.451633] cgroup_mkdir+0x215a/0x3120 [ 246.455783] kernfs_iop_mkdir+0x333/0x4c0 [ 246.460065] ? css_task_iter_end+0x530/0x530 [ 246.464813] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 246.469333] vfs_mkdir+0x69f/0x950 [ 246.473003] SYSC_mkdirat+0x3dd/0x6a0 [ 246.476944] SyS_mkdirat+0x54/0x80 [ 246.480555] SYSC_mkdir+0x74/0x90 [ 246.484125] SyS_mkdir+0x45/0x70 [ 246.487615] do_syscall_64+0x309/0x430 [ 246.491579] ? SYSC_mkdirat+0x6a0/0x6a0 [ 246.495611] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 246.500837] RIP: 0033:0x455979 [ 246.504058] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 2018/05/05 03:04:51 executing program 2: ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(0xffffffffffffffff, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:04:51 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xf24, 0x80) getsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000080)=""/204, &(0x7f0000000180)=0xcc) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/05/05 03:04:51 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000012000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f0000004300)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000100), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="000000ba066646a1d8656992513159130acf625616b737917e0eb664a4baa8ab5329096f979c5f93b3cd68bc56ebd2555335f333ce26cd6ca8c518b40f0b77451f53b263e30aacbed8801a0d634bf4fecbfae8705aa6917e4b0c92b106a88e870493b2abcb58f9b5aca644e2ed6a479acb7d049cb7a02e5ff45a2fab124df46e7ae5b3fad0872919fcc4ce07c8339f16680f4c4263c3327ae76f9f6185c3b1de17cf9746e14ccbd83d4fd26c8730ab8faa1fac9b70f8034c9accaf6b9cdcf8186ba998b293445d06"], 0x18}], 0x1, 0x0) 2018/05/05 03:04:51 executing program 6: r0 = creat(&(0x7f0000000040)='./file2\x00', 0x0) mount(&(0x7f0000000080)='./file2\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='f2fs\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f00000000c0)) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x100000000, 0x4) [ 246.511824] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 246.519135] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 246.526471] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 246.533784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 246.541115] R13: 0000000000000430 R14: 00000000006fa520 R15: 000000000000001f 2018/05/05 03:04:51 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="0300000000000000"], 0x8) close(r0) 2018/05/05 03:04:51 executing program 4: unshare(0x8000400) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/05 03:04:51 executing program 2: ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(0xffffffffffffffff, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:04:51 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000005efff)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x1000800000004) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f6bff4)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x62) socket$l2tp(0x18, 0x1, 0x1) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x2a000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f00000000c0)={0xffffffffffff6217, 0x0, 'client0\x00', 0x4, "130fc00f67f4bf5d", "ea75badf025c10917859f37ccea3fc75f7f99f2354aa7f990e6eb4d1e97d9004", 0x4, 0x4}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fddfff)) r3 = syz_open_pts(r0, 0x0) signalfd4(r3, &(0x7f0000000000)={0x8000}, 0x8, 0x800) ioctl$TCXONC(r3, 0x540a, 0x0) lseek(r1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r3) 2018/05/05 03:04:51 executing program 7 (fault-call:3 fault-nth:32): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:51 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1f, 0x4c041) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000080)={0x8, 0x7, 0x200, 0x0, 0x0, [], [], [], 0x2, 0x4}) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/05/05 03:04:51 executing program 3: setrlimit(0x0, &(0x7f00000a3ff0)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2000, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000040), &(0x7f0000000080)) r1 = eventfd2(0x0, 0x0) r2 = fcntl$getown(r1, 0x9) tkill(r2, 0xc) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x82010, r1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f00000000c0)=0x6e2c, 0x4) 2018/05/05 03:04:51 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000fad000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc, 0x0, 0x0, 0x200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000540)=0x7ffd) read(r0, &(0x7f0000000080)=""/77, 0x4d) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/05/05 03:04:51 executing program 4: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000200)=[{0x40, 0x0, 0x0, 0x80000001}, {0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=@ipv6_getroute={0x1c, 0x1a, 0x1, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000480)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001500)={'syz_tun\x00', r1}) 2018/05/05 03:04:51 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140)=0x7, 0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x400000) getpeername$packet(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x14) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x20006}, 0x8) setsockopt$packet_int(r2, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) [ 247.006180] FAULT_INJECTION: forcing a failure. [ 247.006180] name failslab, interval 1, probability 0, space 0, times 0 [ 247.017641] CPU: 1 PID: 15414 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 247.024606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.033993] Call Trace: [ 247.036618] dump_stack+0x185/0x1d0 [ 247.040304] should_fail+0x87b/0xab0 [ 247.044080] should_failslab+0x279/0x2a0 [ 247.048190] __kmalloc_node+0x22e/0x1190 [ 247.052288] ? alloc_fair_sched_group+0x3bf/0xcb0 [ 247.057185] alloc_fair_sched_group+0x3bf/0xcb0 [ 247.061915] sched_create_group+0xd6/0x210 [ 247.066196] cpu_cgroup_css_alloc+0x52/0xf0 [ 247.070534] ? sched_move_task+0xdb0/0xdb0 [ 247.074785] cgroup_apply_control_enable+0x599/0x2390 [ 247.080015] ? css_populate_dir+0x20c/0x7b0 [ 247.084365] cgroup_mkdir+0x215a/0x3120 [ 247.088428] kernfs_iop_mkdir+0x333/0x4c0 [ 247.092828] ? css_task_iter_end+0x530/0x530 [ 247.097273] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 247.101721] vfs_mkdir+0x69f/0x950 [ 247.105312] SYSC_mkdirat+0x3dd/0x6a0 [ 247.109184] SyS_mkdirat+0x54/0x80 [ 247.112739] SYSC_mkdir+0x74/0x90 [ 247.116231] SyS_mkdir+0x45/0x70 [ 247.119661] do_syscall_64+0x309/0x430 [ 247.123571] ? SYSC_mkdirat+0x6a0/0x6a0 [ 247.127560] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 247.132756] RIP: 0033:0x455979 [ 247.135947] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 247.143676] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 247.150952] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 247.158232] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 247.165506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 247.172779] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000020 2018/05/05 03:04:52 executing program 2: ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(0xffffffffffffffff, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:04:52 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) write$binfmt_elf32(r0, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x20ce, 0x2, 0x80, 0x846, 0x2, 0x6, 0xffff, 0x36c, 0x38, 0x126, 0x1ff, 0x1000, 0x20, 0xffffffffffffffc0, 0x7fffffff, 0x2, 0x1f}, [{0x5, 0xa0, 0xff000, 0x2, 0x5, 0x7, 0x953, 0x2}, {0x60000000, 0x10000, 0x1, 0x1000, 0x3, 0x80000000, 0xcac, 0xffffffff}], "", [[], [], [], []]}, 0x478) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000080)={{0x29, @rand_addr=0x7f, 0x4e23, 0x3, 'lblcr\x00', 0x14, 0x2, 0x5f}, {@rand_addr=0x101, 0x4e24, 0x3, 0x5, 0x100, 0x6}}, 0x44) r2 = getpgid(0xffffffffffffffff) getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) sendmsg$nl_route(r0, &(0x7f0000000740)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8004}, 0xc, &(0x7f00000001c0)={&(0x7f00000006c0)=@newneigh={0x54, 0x1c, 0x400, 0x70bd2c, 0x25dfdbfb, {0xf, 0x0, 0x0, r3, 0x2, 0x2, 0xf}, [@NDA_PORT={0x8, 0x6, 0x4e22}, @NDA_CACHEINFO={0x14, 0x3, {0x1f, 0xfff, 0x8, 0x172}}, @NDA_LLADDR={0xc, 0x2, @random="aa8d514b588e"}, @NDA_SRC_VNI={0x8, 0xb, 0x10000}, @NDA_PROBES={0x8, 0x4, 0x101}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x8000) setpriority(0x0, r2, 0xd161) 2018/05/05 03:04:52 executing program 5: socketpair(0x1e, 0x4, 0x0, &(0x7f0000001380)={0x0, 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000001440)={@ipv4={[], [], @remote}, 0x0}, &(0x7f0000001480)=0x14) bind$packet(r1, &(0x7f00000014c0)={0x11, 0x15, r2, 0x1, 0x7fff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000140)={0x2, 0xce, 0x9}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0xfe78}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x1000}, 0x0) r3 = add_key$keyring(&(0x7f0000001d40)='keyring\x00', &(0x7f0000001d80)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r3) statx(r1, &(0x7f0000001500)='./file0\x00', 0x0, 0xfff, &(0x7f0000001540)) r4 = gettid() setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000013c0)=0xcf42, 0x4) r5 = syz_open_procfs(r4, &(0x7f0000000340)='net/udp6\x00') recvmsg(r0, &(0x7f0000001a40)={&(0x7f0000001640)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000001900)=[{&(0x7f00000016c0)=""/20, 0x14}, {&(0x7f0000001700)=""/144, 0x90}, {&(0x7f00000017c0)=""/117, 0x75}, {&(0x7f0000001840)=""/185, 0xb9}], 0x4, &(0x7f0000001940)=""/213, 0xd5, 0x82}, 0x2100) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001c40)=@sack_info={0x0, 0xfff, 0x100000001}, &(0x7f0000001c80)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001cc0)={r6, 0xbdc}, &(0x7f0000001d00)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001a80)={0x1, 0x0, 0x5, 0x9eeb, 0xcc, 0x2, 0xfffffffffffffbff, 0x80, 0x0}, &(0x7f0000001ac0)=0x20) ioctl$EVIOCSFF(r5, 0x40304580, &(0x7f0000001c00)={0x55, 0x7f, 0x0, {0x5, 0x5}, {0x9, 0xfff}, @cond=[{0x1, 0x5, 0x8, 0x5, 0x5, 0x788}, {0x6722, 0xb7a, 0xff9d, 0x2, 0x20, 0x1}]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001b00)={r7, @in6={{0xa, 0x4e23, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0xd9, 0x9}, &(0x7f0000001bc0)=0x90) syz_open_dev$tun(&(0x7f0000001400)='/dev/net/tun\x00', 0x0, 0x80000) 2018/05/05 03:04:52 executing program 3: clock_gettime(0x7, &(0x7f0000000080)) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0xd3, &(0x7f0000ffb000/0x4000)=nil, 0x8) 2018/05/05 03:04:52 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x9f47, 0x4) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x200000c, 0x32, r0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00'}) 2018/05/05 03:04:52 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:04:52 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x400) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) sendmsg$key(r0, &(0x7f0000000000)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="0200003f0000001c159481000000000005ff1900ffffffff000000000000000000bdbfb7a5b61a78"], 0x28}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100), &(0x7f00000001c0)=0xfffffffffffffee2) 2018/05/05 03:04:52 executing program 6: r0 = socket$inet(0x2, 0x4, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x400040000}, 0x1) ftruncate(r0, 0x81) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x800, 0x0) clone(0x0, &(0x7f0000aed000), &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000e30fff)) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f00009ecff8), 0x2, 0x3) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000080)) 2018/05/05 03:04:52 executing program 1: socketpair(0x9, 0x2, 0x200000000, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000000c0)=0x3) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) 2018/05/05 03:04:52 executing program 7 (fault-call:3 fault-nth:33): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:52 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x8010000400000088) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000180)={0x1}, 0x8) close(r0) r1 = accept(r0, &(0x7f0000000600)=@generic, &(0x7f0000000680)=0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000700)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000800)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000740)={0x70, r2, 0x200, 0x70bd2b, 0x25dfdbfc, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffffe}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1c}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}]}, 0x70}, 0x1, 0x0, 0x0, 0x800}, 0x10) 2018/05/05 03:04:52 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x20, 0x400) ioctl$VT_DISALLOCATE(r0, 0x5608) syz_emit_ethernet(0x22, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x0) ioctl$BLKFRASET(r0, 0x1264, &(0x7f0000000000)=0xffffffffffffc0e3) [ 247.685481] FAULT_INJECTION: forcing a failure. [ 247.685481] name failslab, interval 1, probability 0, space 0, times 0 [ 247.697487] CPU: 0 PID: 15460 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 247.704458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.713963] Call Trace: [ 247.716625] dump_stack+0x185/0x1d0 [ 247.720312] should_fail+0x87b/0xab0 [ 247.724089] should_failslab+0x279/0x2a0 [ 247.728383] __kmalloc_track_caller+0x208/0xcb0 2018/05/05 03:04:52 executing program 4: setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000040)='veno\x00', 0xfffffffffffffdff) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000070fe4)={0xa}, 0x1c) [ 247.733111] ? __kernfs_new_node+0xae/0x6e0 [ 247.737488] kstrdup_const+0x154/0x270 [ 247.741515] __kernfs_new_node+0xae/0x6e0 [ 247.745772] kernfs_new_node+0x146/0x2e0 [ 247.749885] __kernfs_create_file+0x12d/0x690 [ 247.754460] cgroup_addrm_files+0xf87/0x1760 [ 247.758982] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 247.764445] ? init_gfs2_fs+0xbe8/0x1010 [ 247.768596] css_populate_dir+0x392/0x7b0 [ 247.772808] cgroup_apply_control_enable+0x124c/0x2390 [ 247.778151] cgroup_mkdir+0x215a/0x3120 [ 247.782265] kernfs_iop_mkdir+0x333/0x4c0 [ 247.786531] ? css_task_iter_end+0x530/0x530 [ 247.790992] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 247.795487] vfs_mkdir+0x69f/0x950 [ 247.799134] SYSC_mkdirat+0x3dd/0x6a0 [ 247.803054] SyS_mkdirat+0x54/0x80 [ 247.806662] SYSC_mkdir+0x74/0x90 [ 247.810201] SyS_mkdir+0x45/0x70 [ 247.813682] do_syscall_64+0x309/0x430 [ 247.817639] ? SYSC_mkdirat+0x6a0/0x6a0 [ 247.821668] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 247.826893] RIP: 0033:0x455979 [ 247.830106] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 247.837859] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 247.845165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 247.852559] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 247.859890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 247.867290] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000021 [ 247.875289] cgroup: cgroup_addrm_files: failed to add weight, err=-12 2018/05/05 03:04:52 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x34801, 0x10) ioctl$KDDISABIO(r0, 0x4b37) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x2000, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000080)={0x5, 0x7f, 0x2, 0x5, 0x80000001, 0x4}) syz_emit_ethernet(0x4e, &(0x7f0000000100)={@random="cd38ffe40f97", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}}}}, 0x0) 2018/05/05 03:04:53 executing program 0: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xffffffffffffffee, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) userfaultfd(0x100000007fc) fcntl$lock(r0, 0x5, &(0x7f0000000040)) 2018/05/05 03:04:53 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) getrlimit(0xd, &(0x7f0000000040)) 2018/05/05 03:04:53 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000700000)='/dev/input/event#\x00', 0xfffffffffffffff8, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000000)=""/37) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x10b000, 0x0) mkdirat(r1, &(0x7f0000000080)='/\x00', 0x143) 2018/05/05 03:04:53 executing program 3: socket$inet(0x2, 0xa, 0x9441) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x408000, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00000001c0)) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "b100"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x1d, r2}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x6, 0x0, 0x0, {0x0, 0x7530}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "d300692ddfae1e24"}}, 0x48}, 0x1}, 0x0) 2018/05/05 03:04:53 executing program 5: r0 = getpgrp(0x0) r1 = gettid() mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101800, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x67, &(0x7f0000000080)=0x40, 0x4) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x4, &(0x7f0000000000)={0x0, 0x0, 0x100000001}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) 2018/05/05 03:04:53 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x0, 'sit0\x00', 0x3}, 0x18) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/05/05 03:04:53 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0x3, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x8}, 0x1c) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') quotactl(0x318e7f8e, &(0x7f0000000000)='./control/file3\x00', 0x0, &(0x7f0000000040)) userfaultfd(0x80800) rmdir(&(0x7f00002ccff0)='./control/file1\x00') mkdir(&(0x7f0000000100)='./control/file2\x00', 0x62) close(r0) mkdirat(r1, &(0x7f0000000080)='./control/file0\x00', 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000040)={0x20000000, 0x4, 0x1e}) 2018/05/05 03:04:53 executing program 0: set_mempolicy(0x2, &(0x7f0000000000)=0x3, 0x7fff) unshare(0x40000000) dup(0xffffffffffffff9c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x5, 0x10000) write$eventfd(0xffffffffffffffff, &(0x7f00000000c0)=0x101, 0x8) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000540)=ANY=[@ANYBLOB="72f992621c1b3fe68b6f0941ffe162f06d36fa52ac1c8db3875b13a2f3ad5213a96d69dbd38ff7b9e526d1cc59856559dea6e8fbe1f4f14304927b09934dd58f7f6c89f8d56e565e261fcd96aa55d771c26377b429a1c19faf8f1c8e33e9290b2fdfb73979581e236e583c9b97603a7f2b"], 0x1}, 0x1}, 0x4000000) alarm(0x7) 2018/05/05 03:04:53 executing program 6: socketpair$unix(0x1, 0x80001, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xc00, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000000c0)) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[], 0x0, 0xfffffffffffffffc}, 0x0) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f0000000200)=""/79) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000001c0)='tls\x00', 0x4) sendmsg(r4, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000fbff00000100000001000000130096b90fc0fd8fa6bab165f49e3bffa9000000"], 0x18}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x80, 0x0) close(r3) 2018/05/05 03:04:53 executing program 3: r0 = socket(0x14, 0x4000000000080003, 0x0) bind$rds(r0, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f00008caff0)=[{&(0x7f0000000080)="480000001400190009004bea450d8c560a84660080ffe00600100000000000a2bc5603ca00004000000000000000000001000d0000000b09ff0005ff00c7e5ed0700000000000000", 0x48}], 0x1) keyctl$join(0x1, 0x0) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000240)=0xfffffffffffffff9, 0x4) 2018/05/05 03:04:53 executing program 7 (fault-call:3 fault-nth:34): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:53 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) [ 248.428310] FAULT_INJECTION: forcing a failure. [ 248.428310] name failslab, interval 1, probability 0, space 0, times 0 [ 248.439840] CPU: 1 PID: 15515 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 248.446812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.456205] Call Trace: [ 248.458865] dump_stack+0x185/0x1d0 [ 248.462566] should_fail+0x87b/0xab0 [ 248.466364] should_failslab+0x279/0x2a0 [ 248.470844] __kmalloc_track_caller+0x208/0xcb0 [ 248.475674] ? __kernfs_new_node+0xae/0x6e0 [ 248.480114] kstrdup_const+0x154/0x270 [ 248.484085] __kernfs_new_node+0xae/0x6e0 [ 248.488337] kernfs_new_node+0x146/0x2e0 [ 248.492506] __kernfs_create_file+0x12d/0x690 [ 248.497206] cgroup_addrm_files+0xf87/0x1760 [ 248.501728] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 248.507233] ? init_gfs2_fs+0xbe8/0x1010 [ 248.511534] css_populate_dir+0x392/0x7b0 [ 248.515779] cgroup_apply_control_enable+0x124c/0x2390 [ 248.521170] cgroup_mkdir+0x215a/0x3120 [ 248.525614] kernfs_iop_mkdir+0x333/0x4c0 [ 248.529919] ? css_task_iter_end+0x530/0x530 [ 248.534402] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 248.538916] vfs_mkdir+0x69f/0x950 [ 248.542588] SYSC_mkdirat+0x3dd/0x6a0 [ 248.546907] SyS_mkdirat+0x54/0x80 [ 248.550539] SYSC_mkdir+0x74/0x90 [ 248.554130] SyS_mkdir+0x45/0x70 [ 248.557628] do_syscall_64+0x309/0x430 [ 248.561596] ? SYSC_mkdirat+0x6a0/0x6a0 [ 248.565639] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 248.570881] RIP: 0033:0x455979 2018/05/05 03:04:53 executing program 3: clock_getres(0xffffdffffffffff3, &(0x7f0000000080)={0x0}) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1ff, 0x28000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001340)={0x0, 0x1, 'j'}, &(0x7f0000001380)=0x9) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000013c0)={r2, 0x2, 0x30}, &(0x7f0000001400)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000011c0)={0x0, 0x80, 0x100000000}, &(0x7f0000001200)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000001280)=ANY=[@ANYPTR64=&(0x7f00000014c0)=ANY=[@ANYBLOB="185f2d1c28344871d75d5691c80354f756902343ddca6db59bb10e30298bc857a3fe189e582ce9aee981b375332b9c94f48864b06952b4f19907cf424aae68cefea6545376ca789d926d803e2102f46f46c7dd2ff14bad0a7adda63cc1cf3fd080e554394d97c3d3e28ce518fef149c5a3b46d9d3942b646dc7f7fd2a354c0dc4d23a589d6bf0ae257e90a051986646e3ebfa052d2b55db2904de97ab2c0919f7595c7e12f059612ba6d729547605a5e97e85ab801ed4975a3b43df878f6a15024be6c5cd123ff717b7371bc552059082ca322", @ANYBLOB="2828288d04517f3fbd4e6d059ec3105487073331e4478612587143f4b06af3c7636c450676ec5bb8bd129852750509d03a6a77cff107ef5413b8611e856369fbf1f895d2efb0c371c168fcb31d38b6e1008c0129647e9fe4f2100e94ea4b956f3191f07c9cc706794666c30dc16b3b95a848a8", @ANYRES64=r1, @ANYRES64=r3, @ANYBLOB="9fe9a4ecdc8992f68754f7db22cdc97dbcd94362c26d04213c114f5431d35c748b8c4d0fbc3e349b2d301c1be34ece217e6e4f0e2831b722821d5736e24f469aaba5538f7d0e992b960550edbe6fef40b24e34218ee77eeeb6c5a5ed4d2d6686d9bae5dc5112156ac06dd03423cd89071e86fd6122f611506b229ac181e5aff7242104e09c52d021d00d803f3754fba91bcff122ec7486", @ANYPTR=&(0x7f0000001240)=ANY=[@ANYPTR], @ANYRES32=r0, @ANYRES16], @ANYRES16], 0x2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x100000001}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000100)={r4, 0x0, 0x1000, "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"}, 0x1008) renameat2(r1, &(0x7f0000001140)='./file0\x00', r1, &(0x7f0000001180)='./file0\x00', 0x2) [ 248.574131] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 248.581897] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 248.589211] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 248.596959] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 248.604291] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 248.611702] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000022 [ 248.619228] cgroup: cgroup_addrm_files: failed to add weight, err=-12 2018/05/05 03:04:53 executing program 6: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$void(r0, 0x5451) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x800, 0x440040) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1) r2 = syz_open_dev$sg(&(0x7f0000f7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x227c, 0x400000000000003e) [ 248.663625] IPVS: ftp: loaded support on port[0] = 21 [ 248.819502] IPVS: ftp: loaded support on port[0] = 21 2018/05/05 03:04:54 executing program 5: r0 = socket(0x800000000000011, 0x1, 0x82) getpeername$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) bind(r0, &(0x7f00005a2000)=@l2={0x1f, 0x80000001, {0x5322, 0xc489, 0x7, 0x3, 0x7, 0xf4}, 0x4, 0x5}, 0x80) 2018/05/05 03:04:54 executing program 3: r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f00000001c0)='net/ip_vs\x00') write$eventfd(r1, &(0x7f0000000000)=0x3, 0xfffffffffffffdc0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000080)) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='oom_adj\x00') sendfile(r2, r1, &(0x7f0000000040)=0x4, 0x800400000ff) 2018/05/05 03:04:54 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0xc0000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001680)={0x0, @in6={{0xa, 0x4e24, 0x7fff, @empty, 0x6}}, 0x4, 0x2}, &(0x7f0000001740)=0x90) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001780)={0x0, 0x5}, &(0x7f00000017c0)=0x8) sendmsg$inet_sctp(r2, &(0x7f00000018c0)={&(0x7f0000000300)=@in6={0xa, 0x4e23, 0x100000001, @empty, 0x8}, 0x1c, &(0x7f0000001600)=[{&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="1a6ae14a87b415bf9d9ce7312317554f87d47b5b6673f318c51b4f9e21b7803b5b9977db61078d105e7140fd72b4d75217d9dc5e0b713d2d11aa5d76764520d0b24ca8472e77ec9833c6cb580ce067d36d56e86a4aa3a792323e0942b7673016a2cab3610bb5832652763547eab783b024dfb63eb46f1e1b996f2ddcd4be4aa4c3bfcf14339e", 0x86}, {&(0x7f0000001400)="e1a5a60c55d2dcf906e7863ed7adbe4d4c15ef1d0d5ec3cfb7b20d887642409c407d4eff5ce544af501b1e381bd8fc0e641c8bd55fe78ab3ceaa08d5a8cc16ce057bfccc11ba5aa77044cada4b39521300c8be541020fa1bc9cdacbc9bc59e0248a9fd54d4aab28fd964b76e33b670b896ac65a38711be42fe78debd281d40aebbf4686b7c39ceb5888fbbf2fe831ec727b3e6fced5fc3fa316edd23eeec464e6b", 0xa1}, {&(0x7f00000014c0)="151da36f4d8e9992bc582318380a23cf40350f42d31a39de07e565137fd5477e0d21686af841f61bdf65742b6961968d1b4e7a8276c61dd1e77d9911d32208001a05ef279a93040d1952b0fe2ec4e5055cfbe9c55cd90408fecb3baac92b1035580fe9ae68c833a82729b3d9f7e029919c143169960575fbe24329630f1f7fe327a88a91ddbb35a3730eb0b1", 0x8c}, {&(0x7f0000001580)="0153b37e6ee70bf84e806c98fb043cd163660afd4e509bc708df20cdbe5af74dfc9d5db6ebcf8da9d6bf23", 0x2b}, {&(0x7f00000015c0)}], 0x6, &(0x7f0000001900)=ANY=[@ANYBLOB="300000000000000084000000010000007f00fcff008000004aaf0000010000003c0000000600000001000100", @ANYRES32=r3, @ANYBLOB="180000000000000084000000050000000e00000032f0040161ffff1800000000000000840000000500000030000000a10000002000000000000000ff0f0000070000001f0ceaaf8c34dbb7169dabfe3f", @ANYRES32=r4, @ANYBLOB="180000000000000084000000000000000000050006000900"], 0x98, 0x8000}, 0x10) r5 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x400000) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f00000015c0)=0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2, 0x30, 0x20, 0x9}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00000001c0)={r6, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xfffffffffffffffa, 0x3, 0x61b2, 0x1, 0x1}, &(0x7f0000000280)=0x98) fcntl$lock(r0, 0x26, &(0x7f0000000080)={0x2, 0x0, 0x4, 0x0, r1}) 2018/05/05 03:04:54 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)='g', 0x1}], 0x1) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000000)=0x1000) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001940)={0x0, @rand_addr, @remote}, &(0x7f0000001980)=0xc) sendmsg$nl_route(r1, &(0x7f0000001a40)={&(0x7f0000001a80)={0x10}, 0xfffffffffffffd48, &(0x7f00000edff0)={&(0x7f0000001a00)=@mpls_delroute={0x2c, 0x19, 0x200, 0x70bd28, 0x25dfdbfb, {0x1c, 0x14, 0x0, 0xc1ae, 0xff, 0x3, 0x0, 0xf, 0x800}, [@RTA_OIF={0x8, 0x4, r2}, @RTA_OIF={0x8, 0x4, r3}]}, 0xba}, 0x1}, 0x0) 2018/05/05 03:04:54 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:04:54 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0xffffffffffff0001, 0x10000) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000280)={'icmp6\x00'}, &(0x7f00000002c0)=0x1e) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000200)=0x42, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x80000) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000100)=0x2cf, 0x2) r2 = socket$netlink(0x10, 0x3, 0x14) bind$netlink(r2, &(0x7f0000000300)={0x10, 0x0, 0x435, 0x12000080}, 0xc) getsockopt$netlink(r2, 0x10e, 0xa, &(0x7f0000000180)=""/12, &(0x7f0000000140)=0xc) r3 = semget(0x2, 0x6, 0x40) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000240)=0xff) semctl$IPC_INFO(r3, 0x3, 0x3, &(0x7f0000000040)=""/157) personality(0x0) 2018/05/05 03:04:54 executing program 7 (fault-call:3 fault-nth:35): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:54 executing program 0: unshare(0x40600) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000e6a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000000080)="7d6f7fc51f524a6d282cfc4bc66fcd1c6c62bddf39ae2ee7fd1d145ee6adde84e4b3391c23d3243ccfe16aa0") mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) [ 249.644738] FAULT_INJECTION: forcing a failure. [ 249.644738] name failslab, interval 1, probability 0, space 0, times 0 [ 249.656221] CPU: 0 PID: 15561 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 249.663180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.672566] Call Trace: [ 249.675222] dump_stack+0x185/0x1d0 [ 249.678910] should_fail+0x87b/0xab0 [ 249.682687] should_failslab+0x279/0x2a0 [ 249.686867] __kmalloc_track_caller+0x208/0xcb0 [ 249.691632] ? __kernfs_new_node+0xae/0x6e0 [ 249.696028] kstrdup_const+0x154/0x270 [ 249.700039] __kernfs_new_node+0xae/0x6e0 [ 249.704352] kernfs_new_node+0x146/0x2e0 [ 249.708473] __kernfs_create_file+0x12d/0x690 [ 249.713037] cgroup_addrm_files+0xf87/0x1760 [ 249.717513] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 249.722942] css_populate_dir+0x392/0x7b0 [ 249.727142] cgroup_apply_control_enable+0x124c/0x2390 [ 249.732479] cgroup_mkdir+0x215a/0x3120 [ 249.736627] kernfs_iop_mkdir+0x333/0x4c0 [ 249.740888] ? css_task_iter_end+0x530/0x530 [ 249.745343] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 249.749830] vfs_mkdir+0x69f/0x950 [ 249.753476] SYSC_mkdirat+0x3dd/0x6a0 [ 249.757395] SyS_mkdirat+0x54/0x80 [ 249.760989] SYSC_mkdir+0x74/0x90 [ 249.764537] SyS_mkdir+0x45/0x70 [ 249.768000] do_syscall_64+0x309/0x430 [ 249.771968] ? SYSC_mkdirat+0x6a0/0x6a0 [ 249.775985] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 249.781204] RIP: 0033:0x455979 [ 249.784444] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 2018/05/05 03:04:54 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/netlink\x00') open$dir(&(0x7f0000000040)='./file0\x00', 0x8000, 0x1) clock_gettime(0x2000000c, &(0x7f0000000180)) lseek(r0, 0x0, 0x2) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000080)=0x7) 2018/05/05 03:04:54 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x6, 0x100000000, 0x950, 0x2, 0xff}, 0x14) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x48, &(0x7f0000000340)=@raw={"0500000002000200000000000000000018000000030300", 0x9, 0x3, 0x2b0, 0x0, 0xffffffff, 0xffffffff, 0x110, 0xffffffff, 0x208, 0xffffffff, 0xffffffff, 0x208, 0xffffffff, 0x3, &(0x7f000002cfd0), {[{{@uncond, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3) [ 249.792192] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 249.799495] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 249.806808] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 249.814113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 249.821434] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000023 [ 249.829024] cgroup: cgroup_addrm_files: failed to add weight.nice, err=-12 2018/05/05 03:04:54 executing program 6: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) socketpair$ax25(0x3, 0x2, 0xf0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x0, 0x0) ioctl$SG_SCSI_RESET(r2, 0x2284, 0x0) connect$ax25(r1, &(0x7f00000000c0)={0x3, {"58f9d0d7a0b8a7"}, 0x8}, 0x10) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000040)) r3 = dup2(r0, r0) ioctl$TIOCGPGRP(r3, 0x4004af61, &(0x7f0000000080)) 2018/05/05 03:04:54 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x6a6, 0x0, &(0x7f000024c000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x8}}}, 0x1c) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3, 0x0) 2018/05/05 03:04:54 executing program 4: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mremap(&(0x7f0000005000/0x4000)=nil, 0x4000, 0xc000, 0x3, &(0x7f0000ff1000/0xc000)=nil) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) madvise(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0xe) madvise(&(0x7f0000ff2000/0xe000)=nil, 0xe000, 0x400000000008) 2018/05/05 03:04:55 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000000080)={0x2, 0x800003, 0x0, 0x0, 0xd, 0x0, 0x70bd29, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_lifetime={0x4, 0x3, 0x35, 0x2, 0x0, 0x3ff}]}, 0x68}, 0x1}, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x2) 2018/05/05 03:04:55 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000000)=ANY=[@ANYBLOB="6572000000dfff00b7c0c07400000000000000906ac34a"], &(0x7f0000000080)=0x24) 2018/05/05 03:04:55 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x80100, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0x2}) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000edff0)={&(0x7f0000000040)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0xfffffffffffffffc) bind$unix(r1, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000100)=0x2) 2018/05/05 03:04:55 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x200000, 0x0) getsockname$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) unshare(0x20bf9) fanotify_mark(r0, 0x66, 0x10000, 0xffffffffffffffff, &(0x7f0000001240)='./file0\x00') 2018/05/05 03:04:55 executing program 7 (fault-call:3 fault-nth:36): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:55 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = dup(r0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e21, 0x80, @empty, 0x1}, {0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0xfffffffffffffffa, [0x1, 0x3, 0x1d53, 0x7f, 0x7, 0xfff, 0x8bf2]}, 0x5c) sendto$inet6(r0, &(0x7f0000000200)="d1bde0f04f38e3dfccbb444902897dc78948b68f0878503c129f1576873d950724d3062bb42e36bae10c30881d64b33acd1b7c074a7bb3fa178a1a492d8bce42a6090f1f6e8ff4d50f256696657e185cbacfc21b1c025660510d49c7f92f17f13f6cac4b069dd25844772515c1b7b2e93199e3f40b98c44cd2fc63e1372bc01a2c0abd806a63d2eeeef9223a2eed18581c93991068efc4a5fe05721a21438aa984766df789d6824dca83ed482c64e820ddd2ae16fb5057e708576f18e052f42d7a861f5690a49fe18a8a9df82fa80f9ec50e61096bfb", 0xffffffffffffff00, 0x4, &(0x7f0000000100)={0xa, 0x4e21, 0x1000000, @loopback={0x0, 0x1}, 0x9}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="010000b0", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2}, &(0x7f0000000180)=0x8) 2018/05/05 03:04:55 executing program 1: sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/05/05 03:04:55 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) open(&(0x7f0000000000)='./file0\x00', 0x20080, 0xa2) sendto$inet6(r1, &(0x7f000035b000), 0x0, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) io_setup(0x8, &(0x7f0000000080)=0x0) io_submit(r2, 0x0, &(0x7f0000000100)) 2018/05/05 03:04:55 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:04:55 executing program 0: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0/file1\x00', 0x0, 0xc}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000180)='./file0/file1\x00', 0x0, 0x8}, 0x10) 2018/05/05 03:04:55 executing program 6: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000ed3000)=0x3e, 0x4) bind$inet6(r0, &(0x7f0000afe000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6c}, 0x1c) r1 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) r2 = dup2(r0, r1) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000080)=0x5, &(0x7f00000000c0)=0x4) listen(r0, 0x0) 2018/05/05 03:04:55 executing program 5: r0 = socket$inet(0x2, 0x3, 0x19) sendto$inet(r0, &(0x7f0000000100)="53de6daef72cf3fbe3c0cce9a15037ee6ffd64fbeaceb0e5c95f2e69dcb641417042", 0x22, 0x8000, &(0x7f0000000180)={0x2, 0x4e24, @rand_addr=0x500}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xf5) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x3, [@rand_addr, @empty, @dev={0xac, 0x14, 0x14}]}, 0x1c) setsockopt$inet_mreqn(r0, 0x0, 0x25, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) [ 250.869411] FAULT_INJECTION: forcing a failure. [ 250.869411] name failslab, interval 1, probability 0, space 0, times 0 [ 250.881058] CPU: 1 PID: 15635 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 250.888029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.897420] Call Trace: [ 250.900062] dump_stack+0x185/0x1d0 [ 250.903754] should_fail+0x87b/0xab0 [ 250.907628] should_failslab+0x279/0x2a0 [ 250.911755] kmem_cache_alloc+0x136/0xb90 [ 250.915991] ? __kernfs_new_node+0x137/0x6e0 [ 250.920539] __kernfs_new_node+0x137/0x6e0 [ 250.924878] kernfs_new_node+0x146/0x2e0 [ 250.929011] __kernfs_create_file+0x12d/0x690 [ 250.933571] cgroup_addrm_files+0xf87/0x1760 [ 250.938078] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 250.943576] css_populate_dir+0x392/0x7b0 [ 250.947812] cgroup_apply_control_enable+0x124c/0x2390 [ 250.953181] cgroup_mkdir+0x215a/0x3120 [ 250.957314] kernfs_iop_mkdir+0x333/0x4c0 [ 250.961583] ? css_task_iter_end+0x530/0x530 [ 250.966054] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 250.970567] vfs_mkdir+0x69f/0x950 [ 250.974216] SYSC_mkdirat+0x3dd/0x6a0 [ 250.978596] SyS_mkdirat+0x54/0x80 [ 250.982204] SYSC_mkdir+0x74/0x90 [ 250.985701] SyS_mkdir+0x45/0x70 [ 250.989121] do_syscall_64+0x309/0x430 [ 250.993064] ? SYSC_mkdirat+0x6a0/0x6a0 [ 250.997108] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 251.002330] RIP: 0033:0x455979 [ 251.005548] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 251.013306] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 251.020615] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 251.028534] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 251.035845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 251.043149] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000024 [ 251.050770] cgroup: cgroup_addrm_files: failed to add weight.nice, err=-12 2018/05/05 03:04:56 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:04:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$unix(0x1, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f00000014c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="d58d2fcacc83df1725c76a13d228cf479c8c91693d2ebc78ccd7ae5d85c7ac3da96a768eb1925bd76106d7a428a25f14dea54c9541c85c85f009c9bb6afdd9e301844632406e4aad143fded5bf9ab38c1917c875c930053bf643bc936249b3419047ceafee300481ad43ef4dfea4ef94c0380d11eed6877aeaf057d0bfb789f5f9a9e8d15c5248e89ea90428831b891cf2e243d9ce6c41dfbf0dc066e9"], 0x20}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000240)='[\x00') getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000380)=""/4096, &(0x7f0000000200)=0x1000) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000080)=[0x5, 0x1, 0x3986, 0x9, 0xff, 0xffffffffffffff42, 0x5, 0x0, 0x0], 0x9, 0x100, 0x182a0, 0xff, 0xfffffffffffffffa, 0x80000000, {0x2, 0x5, 0x0, 0x9, 0x4, 0x0, 0x0, 0xc5d, 0x1, 0x438, 0x8, 0x7, 0x1f, 0x3, "6eff284e8deb52940df71ce643b3d16bbfe2e6e662e5fbc55ec282d781b70120"}}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000001480)=0x8, 0x4) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000140)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) getsockopt$IP_VS_SO_GET_VERSION(r1, 0x0, 0x480, &(0x7f0000000180), &(0x7f00000001c0)=0x40) openat$cgroup_ro(r1, &(0x7f0000001440)='cpuacct.usage_sys\x00', 0x0, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x5, &(0x7f00000013c0)=""/114, 0x72) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001380)={'vcan0\x00', 0xc00}) 2018/05/05 03:04:56 executing program 0: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x100000000000, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f0000000000)) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x20) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000080)={{0xc84e, 0x8000}, 'port1\x00', 0x80, 0x800, 0x2, 0x8, 0x94c, 0x663, 0x80000000, 0x0, 0x2, 0x2}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000140)={0x3, 0x9, 0x7fff, {}, 0x400}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x84, r1, 0x420, 0x70bd28, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xa9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xabc}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x16}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x159}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x8000}, 0x81) socket$inet6_udp(0xa, 0x2, 0x0) 2018/05/05 03:04:56 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x100000000000008, 0x404000) unshare(0x8000400) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7f, 0x24000) ioctl$VT_DISALLOCATE(r1, 0x5608) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x42000, 0x0) renameat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00') ioctl(r0, 0x4000000002287, &(0x7f0000139000)) 2018/05/05 03:04:56 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000000)=0x1d6, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xdf5}}}, 0x88) close(r0) 2018/05/05 03:04:56 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x40, 0x0) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x20}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r2, 0x11bcaa8d}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f00000000c0)=0x98) r4 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000080)={r3, 0x4d, 0x1e, "249a2aea4b701158c0337cd00ca890b998768df5f57c1d94d2cd3450c762"}, 0x26) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000000)={r3, 0xffffffffffffffff}, 0xfffffffffffffffb) 2018/05/05 03:04:56 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000001040)={'bcsh0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) sendmsg$key(r1, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x5, 0x8, 0x0, 0xa0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) 2018/05/05 03:04:56 executing program 7 (fault-call:3 fault-nth:37): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) [ 251.435768] FAULT_INJECTION: forcing a failure. [ 251.435768] name failslab, interval 1, probability 0, space 0, times 0 [ 251.447454] CPU: 1 PID: 15661 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 251.454451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.463842] Call Trace: [ 251.466498] dump_stack+0x185/0x1d0 [ 251.470187] should_fail+0x87b/0xab0 [ 251.474021] should_failslab+0x279/0x2a0 [ 251.478213] __kmalloc+0xc2/0x350 [ 251.481767] ? _cond_resched+0x3c/0xd0 2018/05/05 03:04:56 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) [ 251.485752] ? blkcg_css_alloc+0x85/0xdf0 [ 251.489963] blkcg_css_alloc+0x85/0xdf0 [ 251.494012] ? blkcg_exit_queue+0x300/0x300 [ 251.498472] cgroup_apply_control_enable+0x599/0x2390 [ 251.503735] cgroup_mkdir+0x215a/0x3120 [ 251.507858] kernfs_iop_mkdir+0x333/0x4c0 [ 251.512116] ? css_task_iter_end+0x530/0x530 [ 251.516597] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 251.521098] vfs_mkdir+0x69f/0x950 [ 251.524744] SYSC_mkdirat+0x3dd/0x6a0 [ 251.528711] SyS_mkdirat+0x54/0x80 [ 251.532335] SYSC_mkdir+0x74/0x90 [ 251.535888] SyS_mkdir+0x45/0x70 [ 251.539368] do_syscall_64+0x309/0x430 [ 251.543321] ? SYSC_mkdirat+0x6a0/0x6a0 [ 251.547351] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 251.552601] RIP: 0033:0x455979 [ 251.555830] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 251.563596] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 251.570932] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 251.578263] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/05 03:04:56 executing program 0: unshare(0x40600) r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000914ff0)={0x0, 0x0, &(0x7f0000fb2000)}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000100)={0x0, 0x1, &(0x7f0000000000)="d4"}) 2018/05/05 03:04:56 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) [ 251.585569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 251.592873] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000025 [ 251.607534] sctp: [Deprecated]: syz-executor4 (pid 15656) Use of struct sctp_assoc_value in delayed_ack socket option. [ 251.607534] Use struct sctp_sack_info instead 2018/05/05 03:04:56 executing program 6: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) r1 = perf_event_open(&(0x7f000000a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xce29, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x8000, 0x0, 0x20000000}, r0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) fcntl$getown(r1, 0x9) 2018/05/05 03:04:56 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="200000001e00210a000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="0500000000000000fb3d547f272b1a998e1ff63fb3742fb750bae1d3b3cf616e73c9ad53d531e88b21db118e0b97bdb70c8887ac7f9b6ae0bca51277dfa251a0b8206f6c899792d1e8c539a49df0008000001c402b4dca4ebb25239fcc21a4339ad33c518b4eada79516714e12a2b3f243b4797fed64ef63c41942cf7f71fe1cef63d8a579197ccdb0e2dfe74c8d895cc35f64c34e37c68c93fd1387a8e395c0db0b6062"], 0x20}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x9, 0x200000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000580)={{{@in6=@ipv4={[], [], @local}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000680)=0xe8) sendmsg$nl_route(r1, &(0x7f0000000740)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)=@ipv6_getaddr={0x40, 0x16, 0x2, 0x70bd2a, 0x25dfdbff, {0xa, 0x0, 0x20, 0xc8, r3}, [@IFA_CACHEINFO={0x14, 0x6, {0xfff, 0x8d93, 0xdc, 0x100000001}}, @IFA_ADDRESS={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x40}, 0x1, 0x0, 0x0, 0x40}, 0x805) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0x6}, &(0x7f0000000140)=0x8) 2018/05/05 03:04:56 executing program 3: unshare(0x40600) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = open(&(0x7f0000000180)='./file0\x00', 0x24000, 0xff) connect$pptp(r0, &(0x7f00000001c0)={0x18, 0x2, {0x0, @rand_addr=0x3f}}, 0x1e) connect$netlink(0xffffffffffffffff, &(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x2}, 0xc) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000140)=0x100, 0x4) 2018/05/05 03:04:56 executing program 5: unshare(0x28060400) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x400, 0x200000) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, &(0x7f0000000080)={0x4, 0x3d, 0x9, 0x6}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r1 = open(&(0x7f0000fb8ff8)='./file0\x00', 0x0, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x4882, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x4, 0x0], 0x3, 0x1, 0xfa601d5, 0xcd, 0x6, 0xff, {0x8, 0x10000, 0x4, 0x80000000, 0x5, 0xfffffffffffffffb, 0x2, 0x589c, 0x800, 0x789, 0x6, 0xbf7, 0x5, 0x2, "5db99b4998dd215215a914c95066c0f27c2d33f5b26b2499136f6eeba0c30057"}}) lseek(r1, 0x0, 0x0) 2018/05/05 03:04:56 executing program 7 (fault-call:3 fault-nth:38): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) [ 251.712214] sctp: [Deprecated]: syz-executor4 (pid 15656) Use of struct sctp_assoc_value in delayed_ack socket option. [ 251.712214] Use struct sctp_sack_info instead 2018/05/05 03:04:56 executing program 0: setpriority(0x2, 0x0, 0x100000001) alarm(0x8000) [ 251.863316] FAULT_INJECTION: forcing a failure. [ 251.863316] name failslab, interval 1, probability 0, space 0, times 0 [ 251.874917] CPU: 0 PID: 15694 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 251.882016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.892190] Call Trace: [ 251.894832] dump_stack+0x185/0x1d0 [ 251.898518] should_fail+0x87b/0xab0 [ 251.902358] should_failslab+0x279/0x2a0 [ 251.906739] __kmalloc+0xc2/0x350 [ 251.910306] ? cfq_cpd_alloc+0x5c/0x70 [ 251.914284] ? __kmalloc+0x23c/0x350 [ 251.918093] cfq_cpd_alloc+0x5c/0x70 [ 251.921986] ? deadline_fifo_batch_store+0x1c0/0x1c0 [ 251.927407] blkcg_css_alloc+0x372/0xdf0 [ 251.931540] ? blkcg_exit_queue+0x300/0x300 [ 251.935920] cgroup_apply_control_enable+0x599/0x2390 [ 251.941186] cgroup_mkdir+0x215a/0x3120 [ 251.945302] kernfs_iop_mkdir+0x333/0x4c0 [ 251.949566] ? css_task_iter_end+0x530/0x530 [ 251.954032] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 251.958521] vfs_mkdir+0x69f/0x950 [ 251.962165] SYSC_mkdirat+0x3dd/0x6a0 [ 251.966078] SyS_mkdirat+0x54/0x80 [ 251.969685] SYSC_mkdir+0x74/0x90 [ 251.973239] SyS_mkdir+0x45/0x70 [ 251.976720] do_syscall_64+0x309/0x430 [ 251.980680] ? SYSC_mkdirat+0x6a0/0x6a0 [ 251.984711] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 251.989930] RIP: 0033:0x455979 [ 251.993139] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 252.000890] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 252.008187] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 252.015574] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 252.022889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 252.030191] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000026 2018/05/05 03:04:57 executing program 3: syz_emit_ethernet(0x3a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [{[], {0x8100, 0x0, 0xbac, 0x4}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0x62c]}) 2018/05/05 03:04:57 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x28200, 0x10) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000040)=0x6) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x8, &(0x7f0000000240)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="131409bc5ba4c460500202c3232e3654c4e34a962d97104ded7e8a120639068ccac0d44ee9c97300ef2cf1d51421"], @ANYRES32, @ANYBLOB="bac78fd6c87649bab2f8f7b03176cdb80a6b00f2f7a52054632d0a", @ANYRES16=r0, @ANYRES32=r1, @ANYRES16=r1, @ANYPTR=&(0x7f0000000200)=ANY=[@ANYRES16=r0, @ANYRES32], @ANYRES16], 0x0) 2018/05/05 03:04:57 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000080)=ANY=[@ANYBLOB="18010000dab4ce1038522cb44e10629ade7f120001030000000000000000e0000001000000000000000000000000000000000000000008000c0000000000ac000700fe800000000000000000000000000000ff0100000000001f050000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000f9ff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000f000000000000000000080018000000000028001a00000000000000000000000000000000000900140000000000000000000000000000000000"], 0x118}, 0x1}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x9, 0x1447288f1b758b4a) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000280)={0xffffffff, 0x3, 0x6, 0x7, 0x0}, &(0x7f00000002c0)=0x10) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000480)={0x0, 0xce5, 0x5}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000300)={r2, 0x94, "5a77f73de8cc2df85a98a114a9ec67377c26e4bd1bb1f776bbd251045b882e376e2a0d0d3a0cfc3633f5ffa0979d1a5a1a0fd7c84f3f6be1b74867b0e768b6e5d94091f522c469f60c0425c7b55ef29f89c7411227a11ddeaf81da3f24547aaf8a4b3bf1d2ac7636c611deac657d96588b1964b8cef4bc5e41a3dded24eb31463eb1b525f3bd63212cb97c1d334969e6cf9518ab"}, &(0x7f00000003c0)=0x9c) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xf37, 0x600) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000200)={r3, 0x18}) 2018/05/05 03:04:57 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_script(r0, &(0x7f0000000040)={'#! ', './file0', [{0x20}, {0x20, "657468301b"}, {0x20, 'em1'}, {0x20, '@'}, {0x20, ']procppp1\x00'}, {0x20, 'vmnet0}'}, {0x20, '-'}, {0x20}, {0x20, 'system'}], 0xa, "cd1cde8a99a5ce8ba784b57660911a3cb287d900f8d64da24ec1e40ee47df17ece920c12e9493cf3c2a492b87484ed9292c9f898c43f904e280ac26d55d5cbff889401f17e6727328db8e564e96ef708c70caec91c5287e289b819c7fa37525923e741548c793615c5fb841c552f0dcd3eddad4f915ea66c8ec262ea5bfc7e1633d988"}, 0xb8) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/05/05 03:04:57 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x460001, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) dup2(r0, r1) 2018/05/05 03:04:57 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:04:57 executing program 0: r0 = socket$inet(0x10, 0x2, 0x4) socket$inet(0x2, 0xf, 0x7ff) pwritev(r0, &(0x7f0000000240)=[{&(0x7f0000000000)="a4deb6b2233aa2cd32a94a71cf8f3af751751496e95f2bec530692aa34e61a36949f66c69d674bf101bb32b76f4d86ab2062086ffa4d8191820c5d739d4d91c27d51792057878fe49f7081453acbe395581ba034ea71", 0x56}, {&(0x7f0000000080)="49b547e777c2309dcfc3b76873cff422d9680675ad679ebefb966495e3b9fd42d653d91278dae1079c033637a2767a8b6c0232f765cf6b1c507b4bdc91fcd265394a9b38bbda794f569f16179d0807d45f0d41130fb14fe246312be182338de9056b52c08a3b873dcaac4acb3f036cb39aba87239262399b0cc7fa1c4f7848da8a5ce833a79a1211", 0x88}, {&(0x7f0000000140)="c216863a7eef1a3b067b91d4a00f7f69c7061128c303632ffe5f286fa46fb3be38812ec797e48b4bf5f846dfa3d5069d9f2e10f0948f691a59ab286575a50a1ac6ab490476f43f703c7554e74246739d5b3cf8e35790e48077075152d5660c9995e4a7399888461c7ff82c8b60d61972c0de622850169151c485950e792e345554d3e367453ffca29fc0d8825b833d259301470213cf1be1a96cfe3b73a2e0beb22d31c202ec7c75ccebd458ee91d7cb362c34e1fd3fab1eaeede606a854b6e82e4c6491b9f5d162d94e7f", 0xcb}], 0x3, 0x28) sendmsg(r0, &(0x7f0000019000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000018fb3)="130000003200ff20f2e6ebffffffe300e902ff", 0x13}], 0x1}, 0x0) 2018/05/05 03:04:57 executing program 7 (fault-call:3 fault-nth:39): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:57 executing program 0: unshare(0x40600) r0 = socket(0x20000000000000a, 0x806, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x2) [ 252.278781] FAULT_INJECTION: forcing a failure. [ 252.278781] name failslab, interval 1, probability 0, space 0, times 0 [ 252.290271] CPU: 1 PID: 15728 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 252.297229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.306965] Call Trace: [ 252.309620] dump_stack+0x185/0x1d0 [ 252.313316] should_fail+0x87b/0xab0 [ 252.317195] should_failslab+0x279/0x2a0 [ 252.321388] __kmalloc+0xc2/0x350 [ 252.324949] ? cfq_cpd_alloc+0x5c/0x70 2018/05/05 03:04:57 executing program 3: keyctl$set_reqkey_keyring(0xe, 0x800000000001) request_key(&(0x7f00007c5000)='logon\x00', &(0x7f0000a08000)={0x73, 0x79, 0x7a}, &(0x7f0000d77ff9)='\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x529240) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000140)={r1, &(0x7f00000000c0)=""/92}) [ 252.328930] ? __kmalloc+0x23c/0x350 [ 252.332744] cfq_cpd_alloc+0x5c/0x70 [ 252.336558] ? deadline_fifo_batch_store+0x1c0/0x1c0 [ 252.341725] blkcg_css_alloc+0x372/0xdf0 [ 252.345954] ? blkcg_exit_queue+0x300/0x300 [ 252.350347] cgroup_apply_control_enable+0x599/0x2390 [ 252.355622] cgroup_mkdir+0x215a/0x3120 [ 252.359759] kernfs_iop_mkdir+0x333/0x4c0 [ 252.364027] ? css_task_iter_end+0x530/0x530 [ 252.368504] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 252.373001] vfs_mkdir+0x69f/0x950 [ 252.377272] SYSC_mkdirat+0x3dd/0x6a0 [ 252.381225] SyS_mkdirat+0x54/0x80 [ 252.384834] SYSC_mkdir+0x74/0x90 [ 252.388389] SyS_mkdir+0x45/0x70 [ 252.391860] do_syscall_64+0x309/0x430 [ 252.395815] ? SYSC_mkdirat+0x6a0/0x6a0 [ 252.399860] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 252.405099] RIP: 0033:0x455979 [ 252.408323] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 252.416089] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 2018/05/05 03:04:57 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000040)={0x2, 0x2f1b00000, 0x81, 0x4, 0x2, 0x6}) syz_emit_ethernet(0x46, &(0x7f0000000540)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv6={0x86dd, {0x0, 0x6, "20a17e", 0x10, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0xa, 0x3}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}}, 0x0) 2018/05/05 03:04:57 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000f87000)="240000001a0025f0006b000420bbfc00020b00ff00090000002d00eb08001900000000b7", 0x24) r1 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0xa002, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x4) fchmod(r1, 0x1) 2018/05/05 03:04:57 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x20005, 0x0) close(r0) 2018/05/05 03:04:57 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f00000000c0)=@srh={0x88, 0x4, 0x4, 0x2, 0x9, 0x5, 0x8000, [@mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}]}, 0x28) sendmsg$inet_sctp(r0, &(0x7f0000001540)={&(0x7f0000000140)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001480), 0x1af, &(0x7f0000000000)=ANY=[@ANYBLOB="3000000000000000840000000100000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="3000000000000000840000000100000000000000000200000000000000000000000000000000000000000000137453", @ANYRES32=0x0], 0x60}, 0x0) socket$inet_sctp(0x2, 0x1000000000000001, 0x84) [ 252.423426] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 252.430740] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 252.438142] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 252.445457] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000027 2018/05/05 03:04:57 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(0xffffffffffffffff, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:04:57 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/rt6_stats\x00') mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000140)=""/92, &(0x7f00000001c0)=0x5c) syz_emit_ethernet(0x2d, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@mpls_uc={0x8847, {[{0x4, 0x2, 0x100000001, 0x4}, {0xffffffff80000001, 0xff, 0x2, 0x4}], @generic="0d8f58a3013414ccef212f9013277cad2cf37ea0116a3c"}}}}, &(0x7f0000000100)={0x0, 0x3, [0x523, 0x98b, 0x830, 0xcd6]}) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200)='/dev/snapshot\x00', 0x4040, 0x0) preadv(r0, &(0x7f0000ffbfa0), 0x0, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x100000001, &(0x7f0000000040)=0x4) 2018/05/05 03:04:57 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="200000fcff", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000040)=ANY=[@ANYBLOB="04000000000000000a004e2306000000ff020000000000000000000000000001c58400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000900000000000000000000000001000000020000000a004e2401000000ff01000000000000000000000000000181000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e220400000000000000000000000000ffffac1414aa0010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x190) 2018/05/05 03:04:57 executing program 7 (fault-call:3 fault-nth:40): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) [ 252.745388] FAULT_INJECTION: forcing a failure. [ 252.745388] name failslab, interval 1, probability 0, space 0, times 0 [ 252.756835] CPU: 0 PID: 15759 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 252.763826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 252.773211] Call Trace: [ 252.775860] dump_stack+0x185/0x1d0 [ 252.779650] should_fail+0x87b/0xab0 [ 252.783434] should_failslab+0x279/0x2a0 [ 252.787620] __kmalloc_track_caller+0x208/0xcb0 [ 252.792373] ? __kernfs_new_node+0xae/0x6e0 [ 252.796854] kstrdup_const+0x154/0x270 [ 252.800813] __kernfs_new_node+0xae/0x6e0 [ 252.805117] kernfs_new_node+0x146/0x2e0 [ 252.809268] __kernfs_create_file+0x12d/0x690 [ 252.813845] cgroup_addrm_files+0xf87/0x1760 [ 252.818320] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 252.823821] ? kmsan_set_origin_inline+0x6b/0x120 [ 252.828780] ? __msan_poison_alloca+0x15c/0x1d0 [ 252.833557] ? _raw_spin_unlock_bh+0x57/0x70 [ 252.838161] css_populate_dir+0x392/0x7b0 [ 252.842420] ? __local_bh_enable_ip+0x3b/0x140 [ 252.847072] cgroup_apply_control_enable+0x124c/0x2390 [ 252.852530] cgroup_mkdir+0x215a/0x3120 [ 252.856775] kernfs_iop_mkdir+0x333/0x4c0 [ 252.861064] ? css_task_iter_end+0x530/0x530 [ 252.865563] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 252.870092] vfs_mkdir+0x69f/0x950 [ 252.873760] SYSC_mkdirat+0x3dd/0x6a0 [ 252.877758] SyS_mkdirat+0x54/0x80 [ 252.881385] SYSC_mkdir+0x74/0x90 [ 252.884961] SyS_mkdir+0x45/0x70 [ 252.888465] do_syscall_64+0x309/0x430 [ 252.892435] ? SYSC_mkdirat+0x6a0/0x6a0 [ 252.896482] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 252.901719] RIP: 0033:0x455979 [ 252.904952] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 252.912822] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 252.921201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 252.928516] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 252.935922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2018/05/05 03:04:57 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) shutdown(r0, 0x0) r1 = getpgrp(0x0) sched_setparam(r1, &(0x7f0000000040)=0x81) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) 2018/05/05 03:04:57 executing program 0: lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@known='system.advise\x00', &(0x7f0000000200)=""/225, 0xe1) lgetxattr(&(0x7f0000000000)='..', &(0x7f0000000100)=@known='system.posix_acl_access\x00', &(0x7f0000000180)=""/106, 0xffffffffffffff5a) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x301000, 0x10d) unlinkat(r0, &(0x7f0000000140)='./file0\x00', 0x200) 2018/05/05 03:04:57 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x400000000000003, 0x0, 0x2, 0x20000000000001c7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x67}, 0x1}, 0x0) 2018/05/05 03:04:57 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x100000804085e}, 0xc, &(0x7f00000edff0)={&(0x7f00000014c0)=ANY=[@ANYPTR64=&(0x7f00000013c0)=ANY=[@ANYRES16=r0, @ANYRES16, @ANYBLOB="063d30f11df459ef99570e68d6eaf33d653615daba3abc1d9655cc99d9528a8782a1b6ae68d0488f93968b216e5f481d51696ee859b121fff9f4ea4def7a0904b13a9e7d1b06", @ANYBLOB="4c04918334237a16d93da2baca1c3b7f0bc1c3a0e30905cdcf0f2179aa1daf7b9dd41472e86385a8b5299e767e3c0cf2f0e8b612efdd7d", @ANYPTR, @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYRES16=r0, @ANYBLOB="fea11001ce0415279ad41eaf6f4e768acbf9ab8b18bc77", @ANYRES32=r0, @ANYRES64=r0, @ANYPTR, @ANYBLOB="8873bc1c6554c3653409e630c405ff7ed48d44b664abdd665e11cb4dd048a77443d26ede86b1af03c4f9747def5be0aa17277d5a00b11271e8dcf95a870ebe9066fb08989fd2a398954e730ed01af8a4d75b0c5adb30df9b0be0499ca6348d145f6c6be240b07dd7f32b40aea7dde1eca8f98c980244f4e1668ff6c23b87aef37f5a4d2f7c824bc9cbb495c1bba18adf31366cc90de6ae50377012fcf4dabf2afb34675af8bf2e3989e9b4895d3dcd3db165fbd2904bb9ec51a3838234eab423e17b40091c66eef3568e27b56a116b39e77f25908382b58d64876bdfd1840f4f23e260d35b239da2d596ef4d6f792f553d7f3f771ba3c6718bce04ec9cc8006eeb701aced29a5a4f997978b15ec7e339bad35dc0225c81b7c9cec6a60074c42bdc14c0756f8a90ddf28bb470e0bbe3d2009f9c1afeb564b9aeba0071939a3da71ed98ccc95e40dce6c005ea9415dbdd1d67701f23376af97230d2cfeec22a5d5954a8057b3a1da40a6bb82a29dfa420945b3cd59b350db9c95923770310a6ed17d4caf7a558236b07598761405f8687dbbdd3ca40cf79fcaedc7c388649495dfa9a0903b8890ab5948cbbf6d966121c6672c25854f51aec89098518a73517a3374c640b60c4d694f421d3c5cd4be7136c4982aa8da65f58189e1af9614b32fbda256687f42a582ae814fd55b5adb89c18ac15f7bd9b8d0d4efd927728292f4452f7a22f94237df457c4d92a4cfa5cdce3efa929379f049d6ed6d8dea9ac24c8ceee372d43e5e6873a8b284d996def2c135e8a48404cf1d029fe0a3b211f0bdb2d616c737ee1d65d3082545cb6a3f25556495155a35ffc43bce6d4ef907ad2e464492946747f6dbe3a00a3df103eba07a62da00e40391083951710853eb456e86dbb391530b63549f96091026cb11b485f9faa7af2b68f31e8d6ff3fe22c389cf79c375db76b090341861d593a25c396d3ab6fb6c6b672cb739926766a223768132d30e6535cc29a1f4d146f867553d232c005e42fa012fcfdf39e078e383b2f09112c7a62a252ec1361ea26b389e9360f30f207565f1f5b91f944bc9361a0584f5f11c573a08f15abda36385b050d0a5ab2a4cb245fc2431e900cfc68f84c8af4a7e04aefa67e39f651423f8fc06fb330c1374f557f4eccdfb1492565ea52d16a395bb00a8a172f2988f2e122b4046fa32168ee2dab48ef0a10c11e2946bae11c67e64e7f5904f5db4471eadc0ebe6e919a253b7c3c9aea5b267b03d65c8177c8f234f706e936efac406e1e80fcf176f2577ce90086f1c035a967aa3c008b9d25e85c73c933937601feb19345be09460477bb6a8512548b341455fc2b54832ceb7bb0daf0e46a8d272bb350560e42cbb34ff2cc2b61169be342b417702d527ba70dc7ab4c431b1a568564de6714c016dcecdb6d49ec9f01c88f9a70600ce7e3c01844aa806114a3e84df02e22a58e06cb01a766ba8e9d081f20e2ed7d62a83456bebe05900ae4c674f265ca48500bb8d477427de13f0e96d8115ab38ab2bc39e8a7493b69ad9a26d1cd06fec31e767b8d7021195b8797661cbbf01b1a520867675540fd01abafa0a3d33b1e1886239ed0b5812ddd83f663ccb4131b96f0d77d5cc8b7692152c3c57583740461c58894c6533a8543f8c950ddb67b8f2d9cc81ed85ecaebdad6d422428a062e5e3e65e1d6873e0fc3c587406cd6ee520e28a26d8f2dbe2fe9f2d09e9bd7f3663ae55c395a8b89f1140167ffa447a0e214ace6a086fc65237250ab0ffc844510d89b75b20b5178ba61cb8503e155b5570a9fb1c7a3143a92d852efe087d5e8d4a63393bb9f3fcf0b60f32c883d1ec45a405a1d91340bf80ac38d18ac5523807952c144eb046ca2edb5a2f7e2ba0309e402737f14ca00f1b510342b1208c2380e3d73e8bb6adaae9f9a79093c2026799a606376b5caaf45a4c9da9d334052e45b20176c531a1c10755cc3fece40b0dfa40655012836c10070d45bcdfcb51ef3a2ebf6a4183e94181ce8602fa386bea8d9fec4a6e2de1203350f6b27e2e9c0a7ae43320c7b40413cf89723c5ee4313982f65191f7259ccc5bd58c8cb5294deb1ba60bc873407a4692a6c74ed2bc506ebd9c2bc5d252b8f8280ea4ae11440026631df0613e90803d565ba6420d0b9643e81216428abaa67c541fe05418702a2e90b0503e5b63f5e7ecfb53cde2404edd2042939508f27400abfefdb8053b3f06f1a588325c0d126c8136bda290bef094af0a6b53cebe8cc07ef30d0cd5e782ed16108d28a5c01a56e3ba1bf45e391a342a80b1557b8d3af852f00af2cf17a1044ac4fee6a31c77215f02356e2bc64333051bdd85bb311d821a070419a63b0a67b17f4120de5af893ee1afd2f2a60e0fc27e6598209cbf87cf71ca8296f1608dbd7bf865302462ff3b6ecca6c134aed9ebb1f04b9973c0813e4ea446d479c17e31a0a598a7e037eaea93414f3c9816b7ea48ab3839e40ccf1d9a8d303a52bf391b4d9f5b4113786604c689a3abcecabb8193cea724fc37d2ffb04c9e96735abf829cbf9755ff22e86799177555ae5de0f4f723b76174e3fd8e58c285db6a0bf8440cf98562ab1aa1312eb157db249b54e273c74f33bccd465a4a7416ea1590342a238c1c77384d618679bab5d4bea43d75ec00ba9a3d603c38468e81afcdc98a77e8dbaec0e6e892baf6222d375a004e6a95065d7f9e3dbf8cd98d4c0337efe4ac9312f2b3601fb4c5e75378344466ba8a8d8b6336d7e6914e5f25dae4fb68461dffe25e539b675e1759fad3beb727ea281ddf6f2afac3a893f53969da019783350bd95caeb38fd1069b029305152a911237f5b6b0eeb1385bceef0f3bf1a70a5ad64f5f50787814dc05faacd3c10168130a12463e1f357b9b1421a186858f7269d4c5db12653d64cb96d4028cd996f2def7a5df09afbbe895c061d2d7ea7d0f9b55a3baeb79294d17eacdbfb19070e7d216c946aa9e3a9d222b69a26c1b270196b179eb283bb0a2bc04be94e79389ceb54b87a4b811a002b3748efc3cd7518d487aeff660d98bdf0bed736cb5a4bb9b8ea1222c2df826f352aac1a280fb4a6f58c3182c2e50c505d2e8b3a657f2412ae543585feeac2c27a3f6b810c6ac63482b836015bf387d54dce01e6bce86aeaaee19053a07374afc8d280917c538d77c9677fc49a0e27ce9a8c75c2c164e34d7e4e2d4351fb08ba18186dc9d06c5bba5b90659f3ac6067e029fb91e1a54a016988b07e7fec0ff03796a68891ae444ebed40b7f426aa11e60da67caf2e6256f7b345a105f4ed2f67bb37fdda88c4e57c89384904dcf418aa67be71fae7afea26758469ded9ef83846d7a52b080260c99c3561621a6a12f44f63bbcf056136d6b8955568aee7600eb052f8a3450842530c6b74d2dda3dafa17abcaf9e4aa8ac846746c32516b54c71a27ce734ec6b1ad0fa8883684d738a9682213f2acd72c402ce320025be8fb972f4046ffadcbe8266b4e715fcf982c1db2a16eac9ccf7ae9d9243c4e0a431f64a5ab6b71be3988011693b9b7d620ffc9f5e2af554071c57732019cd57be7eea1f9b336035f63f622e16b07e597952f754198e4ff00e17d804633447980cb92f1a64f4fc686dd1d801f696b0ec20b436e1791818a3758d63e76dca37a9a4d3e59b26613c1a4f47db894870db6bf02deb40d16b612e2bda6ef7a00893b412c7089e6656af65b9011f8fd3da795ee56170d144cd251fec913c8dc9647b7a0399f9e9f63955d558af0a9308d5b307b0414d4da47270b202e9f3522040143ec8d5fc39fd81dadc1df179a53ac28272dca84a1ef04f57e24ef47a97f1661ced12311d5db838bc66eb80e2de6ee6d0b2a87a99e4323feebe73145b6ebb6d62617d1383ec137205ad97420f822541422bed3defe60931ec82752e5239fc7b5e5e5ce57f32c90b451d63bcc34cff529b903dcbcf484e276dc6b51a5210824b357d443c147294840f5c5bd54b5abc9935a28b948f7de865dbb850d7bc86e387ea515f9464feb3f9aa94f602042c4eed8fd2b8cba180289b24fd7e33945ad776b32c67f9e804583f35319a8794ca8805a8ce7b19460a3d1f74cab95918b81bdac1771fe464e93bac574004317d29ce8159a1241480078f72e88338aea6bed8aadba7f5e0a90884a24df977e7667d8b6945f033e18064f76f7bc28b0717ef2aa3a05c615f2cb79842ffd8085a8d3dee0787c38e417514987529127958ec6b33c570be28a9659e14bd743e4398452125089b3c9f2cb5fea9c211505643c677c9e86658e039ae9163f066d9ee90fe4dc17fe4acd2e67b01540935128f28bf917f00775a1ff63dc34dbd214984378007f898482eff05173f887e4edc530973de9d817adad482dfe9339f80be51d1e925c27f044c615c33c229a84eb2b14d7624451b454e50a3eb3db388d11a3de061ab0b56cf2c7f5e4e0192a82f4448728bf7fecf9eb587ab33aaff3a87e29b915b0e4eccc7e12c55c5de025350cccd6818ebf4062afd750ab0a768cb8c37cb1437ef2eb416ccd4e0207b73e5d079d3e6de06851f1e58b73b7fe6bba6d434c3ab96eac9a30186bdd1307085be62ec6a45e857a169828b5d882a6c4ded4a81c184ecf441e7cc210076f60a11856f762836eb6661394763129b66b27f849f2e41cfe9003a4b5a42012a589ee1bbd2b4cd6828f0b4de6df6ddf044343a106f219371062d784fb21fd4b8db70033b7c955edfa63b745afac54283f12ab28e2be51e638c991fe0ac6817c369e81a2022f6eda40be6a020dd6132e08ffdce6ec6b16e749a7576e1ab82191feb3965204f863490f1e4f740d3146894d0e286a2048b1a94cd48913372294a16281c10daf3d8ba57183e95391d2776915479d7ade846cfd29566d884d8e3c9178ad8438dc90a6b606e0f65e2e17dc6bde578baa9176b0068b0660c2eed9971fe45bd0630708d8edb64b2c58b1b206a22ba6c1dddfe671de86fb7d8fa0ba79fdd8fbade357183306842c59f1c8fc201aa7e7bac5f7ee65e8eb377cfa62a7a4592005d22fa462b3558be13a4dba7bba22de2f0e1e194db0f5ba616f83ca2fc385304dca96323e97a7fdd3af3e80edbc83957f02d787abf2da300cb440f9699f2f7819becc3de8228e5db558286388ca2c655ccd881f91187ecf1cd6585ccaf48ade2e406038155da2d061975ed3cca7856e338f7866ad3beb597e97d3f6fd31980d35961d47e58948d736bc90b0e46ab29005cbc919945aaa47cdabd9a867e84aa537e21255f999445f7db811dd22986b4553d6114a707ebcd0b7966350e60dc15be7721eaee60de8c5fae36aae47544a5a944f88e120c1feaeab27e8c6d48763000bcc06da9cccf36d364bd03f881b15085f8866a6d3c9768577179b5e964a32225f2607dd852cc3c953996edffe2b5c579bb04f62f09d6cc4388b7a561648dd39e68af43cdfe21f7b248807ac7ff8463bf52c9f4e5e46e66741e21c00a0e51bf4369759cefa2f6190962058c73a93558aa001f8bf11f5112e615a0dcc939b7fa653688ab36c779afdca5acd27ca99f8ce21cf4752414c7e05b7e69280d108354c7e773731bc8b364f10b437705b2560baa85e78db99dbb2126934b7673250914111b7cde8886e9b68a1dfa9bfcb85f14a721ede8d7ce0e2eba6ebd2d9fec4971eeba5db09adc97dcb102ba394977f4acf84419257508f5abd4f0e2a8d42e8c6cc1b91feb67cd6338297fec9cb4e3d9cba9d869a8b4789f649cabe996e6c2983b28c8855075d89c0678bc535a33af21889b"], @ANYRES16=r0, @ANYPTR=&(0x7f0000001340)=ANY=[@ANYRES16=r0, @ANYPTR, @ANYPTR64, @ANYPTR64, @ANYRES64=r0, @ANYRES64=r0, @ANYRES64=r0, @ANYPTR64, @ANYRES64=r0]], @ANYRES32=r0, @ANYRES16=r0, @ANYRES16, @ANYRES64=r0, @ANYPTR=&(0x7f0000001480)=ANY=[@ANYRES16=r0]], 0x6}, 0x1, 0x0, 0x0, 0xf7fffffffffffffc}, 0x0) 2018/05/05 03:04:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) readv(r0, &(0x7f0000000640)=[{&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000840)=""/149, 0x80}, {&(0x7f0000000080)=""/107, 0x1ea}], 0x3) sendmsg$nl_generic(r0, &(0x7f00000003c0)={&(0x7f0000000800)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) close(r0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={r1, 0x7, 0x1, 0xfb80, &(0x7f0000000040)=[0x0], 0x1}, 0x20) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000400)={{0x2, 0x7}, {0x5}, 0x8, 0x1, 0x7f}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000480)={0x0, 0x0, 0x100000001, 0x4, 0x80, 0x4010000, 0x7ff, 0x80000001, {0x0, @in6={{0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x3, 0x4, 0x1, 0x0, 0x9}}, &(0x7f0000000380)=0xb0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000540)={r3, 0x7}, &(0x7f0000000580)=0x8) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000100)={0x1, {{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x1, 0x3, [{{0x2, 0x4e21}}, {{0x2, 0x4e23, @loopback=0x7f000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}]}, 0x210) 2018/05/05 03:04:57 executing program 7 (fault-call:3 fault-nth:41): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:57 executing program 6: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x100101000, 0x3d) time(&(0x7f0000000080)) fcntl$setlease(r0, 0x400, 0x1) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000001840)={&(0x7f00000002c0)=@nfc, 0x80, &(0x7f00000016c0)=[{&(0x7f0000000340)=""/208, 0xd0}, {&(0x7f0000000440)=""/184, 0xb8}, {&(0x7f0000000500)=""/105, 0x69}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/110, 0x6e}, {&(0x7f0000001600)=""/184, 0xb8}], 0x6, &(0x7f0000001740)=""/234, 0xea, 0x4aad8000}, 0x0) r2 = memfd_create(&(0x7f0000000000)='(md5sum\x00', 0x3) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'yam0\x00', 0x0}) bind$packet(r2, &(0x7f0000000140)={0x11, 0x6, r3, 0x1, 0x5, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) fcntl$getflags(r1, 0xb) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000200)=""/153) pipe(&(0x7f0000000180)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0x3, 0x4) 2018/05/05 03:04:57 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) [ 252.943240] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000028 [ 252.950957] cgroup: cgroup_addrm_files: failed to add stat, err=-12 [ 253.102789] FAULT_INJECTION: forcing a failure. [ 253.102789] name failslab, interval 1, probability 0, space 0, times 0 [ 253.114294] CPU: 0 PID: 15785 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 253.121262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.130672] Call Trace: [ 253.133319] dump_stack+0x185/0x1d0 [ 253.137009] should_fail+0x87b/0xab0 [ 253.140798] should_failslab+0x279/0x2a0 [ 253.144936] kmem_cache_alloc+0x136/0xb90 [ 253.149503] ? __kernfs_new_node+0x137/0x6e0 [ 253.153984] __kernfs_new_node+0x137/0x6e0 [ 253.158318] kernfs_new_node+0x146/0x2e0 [ 253.162489] __kernfs_create_file+0x12d/0x690 [ 253.167059] cgroup_addrm_files+0xf87/0x1760 [ 253.171563] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 253.177055] ? kmsan_set_origin_inline+0x6b/0x120 [ 253.182083] ? __msan_poison_alloca+0x15c/0x1d0 [ 253.186843] ? _raw_spin_unlock_bh+0x57/0x70 [ 253.191371] css_populate_dir+0x392/0x7b0 [ 253.195676] ? __local_bh_enable_ip+0x3b/0x140 [ 253.200337] cgroup_apply_control_enable+0x124c/0x2390 [ 253.205962] cgroup_mkdir+0x215a/0x3120 [ 253.210123] kernfs_iop_mkdir+0x333/0x4c0 [ 253.214516] ? css_task_iter_end+0x530/0x530 [ 253.219179] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 253.223796] vfs_mkdir+0x69f/0x950 [ 253.227471] SYSC_mkdirat+0x3dd/0x6a0 [ 253.231411] SyS_mkdirat+0x54/0x80 [ 253.235032] SYSC_mkdir+0x74/0x90 [ 253.238642] SyS_mkdir+0x45/0x70 [ 253.242142] do_syscall_64+0x309/0x430 [ 253.246103] ? SYSC_mkdirat+0x6a0/0x6a0 [ 253.250144] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 253.255372] RIP: 0033:0x455979 [ 253.258607] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 253.266476] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 253.273790] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 253.281095] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 253.288438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 253.295844] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000029 2018/05/05 03:04:58 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80, 0x0) write$cgroup_pid(r0, &(0x7f0000001200)=ANY=[@ANYBLOB="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"], 0x8) pwritev(r0, &(0x7f0000000040)=[{&(0x7f00000010c0)="e649ac01370824eb6b1857780b5ad133d3ff28c62cc583f73f43d286c96676c0d2147e3cf01767acf3dc9370195e32631e16e82ca808229adc483cf710768190016a5cb149ab3af1cad217a24ffee63c2dbabce0ec4d2568add43370a45f6d72e8a503f90b237abd995a99887139ee8e1a85dd9f86b9fe5a3d1a587ac922bf97ffa6101d53173a9639cd082bc296a02bda06c315ecf82c030acc93a801629c6f9d81bf9da817c93a3ea2a4508032e0e78b05906c0af4e1e942d4e2a8dc2040ae", 0xc0}, {&(0x7f0000001340)="8ea1c968e41f9d42cf85ede811f22b1b1a120f62b2df7a3c4976080ae2176eb04decd36dd79ef20403884853ad869a32b108c8c7fdfd9d1943025c0fd39ce7a4f11f7f158c5c568667fc8f2342b64a33e1c6bbbdefb8f0544605f3bdae572baee892ff91e0efdb902e603a8d2c1370ff7868f6bab3681c4af9ab2f7b79350e36603a3e58ad78d2019287840041e89396a329629236959614adb071965570980912297552b69d040769b8ea2586634237af14b862606e22bd106601df86a29df8aede3bad2766be772e266dbe9666d46747eef936fbc7f8c6d3", 0xd9}, {&(0x7f0000001180)="f5c216f2006db05ebd82a354786a578da62e2fc7a8a0c2747dd84b974a78f6c54a09777f6adf2a59a00dfe12d2ae662043f95aefe499a4952e3f8dbfc95f23b6bcee715432bfc6926f4aabed4206931adb25686698be3e40779ac0404703", 0x5e}], 0x3, 0x0) r1 = memfd_create(&(0x7f0000000080)="b02d7e0bddf5a3c801", 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001900)=[{{&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000001340), 0x0, &(0x7f00000000c0)=""/4096, 0x1000}, 0x8001}], 0x1, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000007840)=[{{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000007ac0)=""/4, 0x4}, {&(0x7f0000001480)=""/104, 0x68}, {&(0x7f0000001500)=""/105, 0x69}, {&(0x7f0000001580)=""/146, 0x92}, {&(0x7f0000001640)=""/104, 0x68}], 0x5, 0x0, 0x0, 0x5}, 0x4000}, {{&(0x7f0000001740)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000001880)=[{&(0x7f0000001940)=""/139, 0x8b}, {&(0x7f00000017c0)=""/27, 0x1b}], 0x2, &(0x7f0000001a00)=""/248, 0xf8}, 0xffffffff}, {{&(0x7f0000001b00)=@ipx, 0x80, &(0x7f0000001b80), 0x0, &(0x7f0000001bc0)=""/229, 0xe5, 0x3}, 0x1}, {{&(0x7f0000001cc0)=@nfc_llcp, 0x80, &(0x7f0000001dc0)=[{&(0x7f0000001d40)=""/89, 0x59}], 0x1, &(0x7f0000001e00)=""/13, 0xd, 0x8}, 0xffffffff80000001}, {{&(0x7f0000001e40), 0x80, &(0x7f0000001f80)=[{&(0x7f0000001ec0)=""/135, 0x87}], 0x1, &(0x7f0000001fc0)=""/174, 0xae, 0x7ff}, 0x800}, {{&(0x7f0000002080)=@can, 0x80, &(0x7f00000022c0)=[{&(0x7f0000002100)=""/214, 0xd6}, {&(0x7f0000002200)=""/51, 0x33}, {&(0x7f0000002240)=""/96, 0x60}], 0x3, &(0x7f0000002300)=""/120, 0x78, 0x8}, 0x1}, {{&(0x7f0000002380)=@nfc_llcp, 0x80, &(0x7f0000002740)=[{&(0x7f0000002400)=""/184, 0xb8}, {&(0x7f00000024c0)=""/37, 0x25}, {&(0x7f0000002500)=""/230, 0xe6}, {&(0x7f0000002600)=""/71, 0x47}, {&(0x7f0000002680)=""/174, 0xae}], 0x5, &(0x7f00000027c0)=""/62, 0x3e, 0x6}, 0xffff}, {{&(0x7f0000002800)=@generic, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002880)=""/68, 0x44}, {&(0x7f0000002ac0)=""/240, 0xf0}, {&(0x7f0000002bc0)=""/174, 0xae}, {&(0x7f0000002c80)=""/90, 0x5a}, {&(0x7f0000002d00)=""/131, 0x83}, {&(0x7f0000002900)=""/48, 0x30}, {&(0x7f0000002e80)=""/135, 0x87}], 0x7, &(0x7f0000002f80)=""/182, 0xb6, 0x400}, 0x6}, {{&(0x7f0000003040)=@nfc_llcp, 0x80, &(0x7f00000032c0)=[{&(0x7f00000030c0)=""/217, 0xd9}, {&(0x7f00000031c0)=""/252, 0xfc}], 0x2, &(0x7f0000003300)=""/102, 0x66, 0x3b0}, 0xa45}, {{&(0x7f0000003380)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000007680)=[{&(0x7f0000003400)=""/4096, 0x1000}, {&(0x7f0000004400)=""/4096, 0x1000}, {&(0x7f0000005400)=""/33, 0x21}, {&(0x7f0000005440)=""/86, 0x56}, {&(0x7f00000054c0)=""/201, 0xc9}, {&(0x7f00000055c0)=""/24, 0x18}, {&(0x7f0000005600)=""/4096, 0x1000}, {&(0x7f0000006600)=""/4096, 0x1000}, {&(0x7f0000007600)=""/84, 0x54}], 0x9, &(0x7f0000007740)=""/234, 0xea, 0x9}}], 0xa, 0x0, &(0x7f0000002f40)={0x0, 0x989680}) pwritev(r1, &(0x7f0000001540), 0x0, 0xffffffffffffffff) 2018/05/05 03:04:58 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup2(r0, r0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000200)={r1, 0x2, 0x9, "912ec52e422a0d63f8c7065918987e0a9568179efcf0ee7f588cc97d4ab8301171e012e71a721b388d2d49cbfec94148be963f1ec9bbbf6c76ed7889dc2d5760a5a880def262ba0fc5df00bcc98ad8c765192bd94c4df9cb15"}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) bind$packet(r2, &(0x7f0000000100)={0x11, 0xf6, r3, 0x1, 0x1000, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="200000001e00210a000000000000007f175f9f93321a351ada11f84e67", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) 2018/05/05 03:04:58 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) flock(r0, 0x1) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000776000)=[{&(0x7f0000000040)="240000003e00030207fffd946fa283bc0ae6e60000a6ffffff0c5a00000003a2d189737e", 0x24}], 0x1}, 0x0) [ 253.303548] cgroup: cgroup_addrm_files: failed to add stat, err=-12 2018/05/05 03:04:58 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x9) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)="2f70726f632f3f00000000000000f228d8247070795f74637000000000000000000000005788a270a3ee042584ecb76b3ca3cf62132813f8985862f71ee762421af74db4f74698e1e6e33fa9a31f57aceeb413b58cbf875c763fed5e9d8100000000000000507cdce4ed4887b0acf8784873aa1b263f74b9c90000", 0x2, 0x0) 2018/05/05 03:04:58 executing program 4: r0 = socket(0x2, 0x6, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='nr0\x00', 0x10) listen$netrom(r0, 0x0) accept4$netrom(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x0) shutdown(r0, 0x0) 2018/05/05 03:04:59 executing program 4: syz_emit_ethernet(0x35, &(0x7f0000000080)={@empty, @random="7ecf750dfc09", [], {@llc_tr={0x11, {@snap={0x1, 0x1, '@,', "a43f0d", 0x8858, "9873e35b7f9386f66afcf974e2093d0c6df62fce916eaf514471144db539"}}}}}, 0x0) 2018/05/05 03:04:59 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:04:59 executing program 7 (fault-call:3 fault-nth:42): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:59 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) ioctl$SG_GET_LOW_DMA(r0, 0x227a, &(0x7f0000000180)) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x0, 0x0, 0x400}, 0x10) sysfs$2(0x2, 0x6, &(0x7f0000001040)=""/4096) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x800, 0x0, &(0x7f0000000040), 0x0) 2018/05/05 03:04:59 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x1, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000240)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'bpq0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000002c0)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f00000003c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000400)={{{@in=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000500)=0xe8) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000000540)={@ipv4={[], [], @remote}, 0x0}, &(0x7f0000000580)=0x14) accept4$packet(0xffffffffffffff9c, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000640)={'syzkaller0\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000006c0)=0x14) accept$packet(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000740)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000a00)={0x0, 0x0, 0x0}, &(0x7f0000000a40)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000a80)={{{@in=@multicast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000b80)=0xe8) getsockname(0xffffffffffffff9c, &(0x7f0000000f00)=@hci={0x0, 0x0}, &(0x7f0000000f80)=0x80) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000001080)={@empty, @remote, 0x0}, &(0x7f00000010c0)=0xc) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001140)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001180)={{{@in=@rand_addr, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000001280)=0xe8) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000001a00)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80208000}, 0xc, &(0x7f00000019c0)={&(0x7f00000012c0)={0x6c8, r1, 0x100, 0x70bd27, 0x25dfdbfb, {}, [{{0x8, 0x1, r2}, {0x128, 0x2, [{0x7c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x4c, 0x4, [{0x4, 0x2, 0x4, 0x101}, {0x1, 0x4, 0x9, 0xffff}, {0x8, 0x800000000, 0xca9d, 0xf2}, {0x2, 0x2, 0xff, 0x4}, {0x6, 0x100000000, 0x3, 0x8}, {0x1b0000000000000, 0x0, 0x7, 0x46c5}, {0xc9, 0x5, 0xd7, 0x78}, {0x100000000, 0x2, 0x9, 0x703d8319}, {0x2, 0xce, 0x5, 0x2}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r4}, {0x44, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0x218, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xc7}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\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, 0x100000001}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7538}}}]}}, {{0x8, 0x1, r11}, {0x7c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfffffffffffffffe}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r12}, {0x100, 0x2, [{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, 0x2}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}]}}, {{0x8, 0x1, r14}, {0x184, 0x2, [{0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x0, 0x2, 0xffffffffffffffff, 0x1f}, {0x2, 0x1, 0x0, 0x6}]}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x40c3}}, {0x8, 0x6, r15}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r16}}}]}}]}, 0x6c8}, 0x1, 0x0, 0x0, 0x10}, 0x0) r17 = socket$inet(0x10, 0x3, 0x0) sendmsg(r17, &(0x7f0000007fc8)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000001000ff20fffefd956fc283b724a600000d0000000f060000000000001000100006c41180b598bc593a02001148a730df33a49868c62b2ca654a6613b6aab02000000bc832b0790ed", 0x4c}], 0x1}, 0x0) 2018/05/05 03:04:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='ip6gre0\x00') sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x400200, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00000000c0)={0x78, 0x0, 0x7fff, 0x9, 0x8, 0xff}) 2018/05/05 03:04:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) readv(r0, &(0x7f0000000640)=[{&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000840)=""/149, 0x80}, {&(0x7f0000000080)=""/107, 0x1ea}], 0x3) sendmsg$nl_generic(r0, &(0x7f00000003c0)={&(0x7f0000000800)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) close(r0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={r1, 0x7, 0x1, 0xfb80, &(0x7f0000000040)=[0x0], 0x1}, 0x20) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000400)={{0x2, 0x7}, {0x5}, 0x8, 0x1, 0x7f}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000480)={0x0, 0x0, 0x100000001, 0x4, 0x80, 0x4010000, 0x7ff, 0x80000001, {0x0, @in6={{0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x3, 0x4, 0x1, 0x0, 0x9}}, &(0x7f0000000380)=0xb0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000540)={r3, 0x7}, &(0x7f0000000580)=0x8) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000100)={0x1, {{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x1, 0x3, [{{0x2, 0x4e21}}, {{0x2, 0x4e23, @loopback=0x7f000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}]}, 0x210) 2018/05/05 03:04:59 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x14, 0x80000) connect$packet(r0, &(0x7f0000000200)={0x11, 0x19, r1, 0x1, 0x8000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f0000000080)=""/61, &(0x7f0000000140)=0x488) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000240)=0xffffffffffffffff, 0x4) ioctl$SG_SET_RESERVED_SIZE(0xffffffffffffffff, 0x2275, &(0x7f0000000100)=0x3) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2000, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000280)='ip6_vti0\x00') ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f00000000c0)) [ 254.380787] FAULT_INJECTION: forcing a failure. [ 254.380787] name failslab, interval 1, probability 0, space 0, times 0 [ 254.382981] netlink: 'syz-executor5': attribute type 16 has an invalid length. [ 254.392207] CPU: 0 PID: 15828 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 254.392224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.392248] Call Trace: [ 254.399719] netlink: 28 bytes leftover after parsing attributes in process `syz-executor5'. [ 254.406602] dump_stack+0x185/0x1d0 [ 254.406642] should_fail+0x87b/0xab0 [ 254.406687] should_failslab+0x279/0x2a0 [ 254.406779] __kmalloc_track_caller+0x208/0xcb0 [ 254.406843] ? __kernfs_new_node+0xae/0x6e0 [ 254.447851] kstrdup_const+0x154/0x270 [ 254.451807] __kernfs_new_node+0xae/0x6e0 [ 254.456093] kernfs_new_node+0x146/0x2e0 [ 254.460222] __kernfs_create_file+0x12d/0x690 [ 254.464784] cgroup_addrm_files+0xf87/0x1760 [ 254.469249] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 254.474731] ? __msan_poison_alloca+0x15c/0x1d0 [ 254.479507] ? _raw_spin_unlock_bh+0x57/0x70 [ 254.483989] css_populate_dir+0x392/0x7b0 [ 254.488253] ? __local_bh_enable_ip+0x3b/0x140 [ 254.492896] cgroup_apply_control_enable+0x124c/0x2390 [ 254.498272] cgroup_mkdir+0x215a/0x3120 [ 254.502419] kernfs_iop_mkdir+0x333/0x4c0 [ 254.506716] ? css_task_iter_end+0x530/0x530 [ 254.511289] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 254.515790] vfs_mkdir+0x69f/0x950 [ 254.519445] SYSC_mkdirat+0x3dd/0x6a0 [ 254.523364] SyS_mkdirat+0x54/0x80 [ 254.526965] SYSC_mkdir+0x74/0x90 2018/05/05 03:04:59 executing program 4: mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) mknod$loop(&(0x7f0000000080)='./file0\x00', 0xc001, 0x0) chown(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) [ 254.530525] SyS_mkdir+0x45/0x70 [ 254.534003] do_syscall_64+0x309/0x430 [ 254.537964] ? SYSC_mkdirat+0x6a0/0x6a0 [ 254.542003] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 254.547240] RIP: 0033:0x455979 [ 254.550459] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 254.558213] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 254.565542] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 254.572844] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/05 03:04:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x800) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0x2, 0x4) pipe2(&(0x7f00000000c0), 0x800) 2018/05/05 03:04:59 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) [ 254.580156] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 254.587469] R13: 0000000000000430 R14: 00000000006fa520 R15: 000000000000002a [ 254.595159] cgroup: cgroup_addrm_files: failed to add max, err=-12 2018/05/05 03:04:59 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, @multicast1}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x8, 0x10000, 0x2400000, 0x3, 0x20}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000200)={r2, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, [0x3f, 0x7, 0x8, 0x34, 0x4, 0x7fffffff, 0x9, 0x7ff, 0x98, 0x10000, 0x0, 0x1c00000000000, 0x2, 0x6, 0x6a66]}, &(0x7f0000000300)=0x100) 2018/05/05 03:04:59 executing program 0: clone(0x4, &(0x7f0000000180)="02cc1d8270258cc821c64ff8aa0202c5145e341b96d71bc1240c791d99a8115ee05c080c5b0dfd420122a35b0f6db230862ea97db618e079da872f4b7d32cea851ad98496d3d89ab40c7299072d94f", &(0x7f0000000040), &(0x7f0000000000), &(0x7f0000000300)="361e47af6148ed1fa0ec79f5c60b10a799b2b8e959c2fb23b797bd3f2dbb53177c6ddacae5c9a6694261c7cde2d778a524e6126a89e8aae42e554922dbdb5dce75b55cdff3de7a649fe25050902ad12d93e0a1e7dad8a0a03a4d48b65bdd1011229397a4f52ef1077890176524c21d054b378400b786d1cc052077081c0965fdb900e8b76f51f1ce756b0958ab7c28d41a67746edc5e54f7e753f0b7088d322858e3df399f410326f91610f0876f0294995956db679ee2b6a4478d4f0529ce763c0a6288920e65470c") 2018/05/05 03:04:59 executing program 7 (fault-call:3 fault-nth:43): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:04:59 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="200032001e20210a000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="e9ffffffff1bc0ff"], 0x20}, 0x1}, 0x0) 2018/05/05 03:04:59 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x7, 0x0, 0x867, 0xfffffffffffffffd}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x48, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/05 03:04:59 executing program 5: r0 = eventfd2(0x0, 0x0) read$eventfd(r0, &(0x7f0000354000), 0x1f3) write$eventfd(r0, &(0x7f0000000000)=0x3, 0x274) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x55, 0x20000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x6, 0x80}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0xb5, "3cdfe399281e72eca1c9255827ec51db053fc5e88916a29504acd2a42e13d1a50a79d8e9e348291ccf1ba0a71f098baa50e6ae9a226613223719f3098d180b56d06aad17323bd0f4c964d17f4828f0440af929fef7c89a388b83dfab0b622c0c0ed2137a104519130c0d44c323df4dd624807486ef5676305b0231c4d4d089a0ed6c8be81a397da06ed234be670bcc58cda92cbd54fed2a926a55c6bef47c9df03f8dcb9717f8902cfae01679fdcbd754f23e4481e"}, &(0x7f00000000c0)=0xbd) readv(r0, &(0x7f0000000100)=[{&(0x7f00000004c0)=""/138, 0x8a}], 0x1) write$eventfd(r0, &(0x7f0000f1aff8)=0x6, 0x8) 2018/05/05 03:04:59 executing program 6: capset(&(0x7f0000000000), &(0x7f0000b2d000)={0x102c}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f00000022c0)={'bridge0\x00', {0x2, 0x0, @broadcast=0xffffffff}}) r0 = open(&(0x7f00000004c0)='./file0\x00', 0x40000, 0x1df) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000002c0)={0x1, [0x4]}, 0x6) fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) [ 254.931315] FAULT_INJECTION: forcing a failure. [ 254.931315] name failslab, interval 1, probability 0, space 0, times 0 [ 254.942766] CPU: 0 PID: 15867 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 254.949818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.959204] Call Trace: [ 254.961845] dump_stack+0x185/0x1d0 [ 254.965557] should_fail+0x87b/0xab0 [ 254.969374] should_failslab+0x279/0x2a0 [ 254.973505] kmem_cache_alloc+0x136/0xb90 [ 254.977813] ? __kernfs_new_node+0x137/0x6e0 [ 254.982331] __kernfs_new_node+0x137/0x6e0 [ 254.986641] kernfs_new_node+0x146/0x2e0 [ 254.990764] __kernfs_create_file+0x12d/0x690 [ 254.995316] cgroup_addrm_files+0xf87/0x1760 [ 254.999793] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 255.005278] ? __msan_poison_alloca+0x15c/0x1d0 [ 255.010029] ? _raw_spin_unlock_bh+0x57/0x70 [ 255.014613] css_populate_dir+0x392/0x7b0 [ 255.018838] ? __local_bh_enable_ip+0x3b/0x140 [ 255.023558] cgroup_apply_control_enable+0x124c/0x2390 2018/05/05 03:05:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=ANY=[@ANYBLOB="200000401e00210a000000000000000007000000", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) [ 255.028932] cgroup_mkdir+0x215a/0x3120 [ 255.033045] kernfs_iop_mkdir+0x333/0x4c0 [ 255.037326] ? css_task_iter_end+0x530/0x530 [ 255.041803] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 255.046294] vfs_mkdir+0x69f/0x950 [ 255.049946] SYSC_mkdirat+0x3dd/0x6a0 [ 255.053867] SyS_mkdirat+0x54/0x80 [ 255.057463] SYSC_mkdir+0x74/0x90 [ 255.061015] SyS_mkdir+0x45/0x70 [ 255.064522] do_syscall_64+0x309/0x430 [ 255.068560] ? SYSC_mkdirat+0x6a0/0x6a0 [ 255.072608] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 255.077828] RIP: 0033:0x455979 2018/05/05 03:05:00 executing program 6: accept$alg(0xffffffffffffffff, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000013c0)={&(0x7f0000000040)=@newlink={0x30, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b, 0x99f}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x30}, 0x1}, 0x0) [ 255.081038] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 255.088791] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 255.096087] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 255.103387] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 255.110687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 255.118075] R13: 0000000000000430 R14: 00000000006fa520 R15: 000000000000002b 2018/05/05 03:05:00 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(0xffffffffffffffff, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) [ 255.126623] cgroup: cgroup_addrm_files: failed to add max, err=-12 2018/05/05 03:05:00 executing program 4: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000e7fffc), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) exit(0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x2, 0x0) futimesat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x0, 0x7530}, {0x77359400}}) 2018/05/05 03:05:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x8000000020011, r0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/05/05 03:05:00 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x10000) close(r0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000040)) r1 = socket$netlink(0xa, 0x5, 0x200023) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000140)={'ipddp0\x00', &(0x7f0000000640)=ANY=[@ANYPTR=&(0x7f00000000c0)=ANY=[@ANYPTR64=&(0x7f0000000840)=ANY=[@ANYPTR, @ANYRES64=r1, @ANYBLOB="442b7fed014937ec73bc859b725e3626bfa5b1b6797516ae3424c50b8069e58e3bf4fd57f909587a8f820af54d1466206102ed7b4bbbaaba8e8927cbd2208a3ebc664414f67cd0b211ca8fc2661eb65df32f6dcd9216ab424d583fd2f8b7ed2a8ee5ec4c0722f2d5ccff9414d4d4b6f079910b30124299ea70c8daddba6378ab94e1040a31c7005e37fd6fea59360dd97b529782b85c45ddf9d9c3a98d290483811aee9362c88baa8721e3fe60e1a35fbeaa8385ade1c947191a4682e72ad7b362fc7bc75b166718", @ANYBLOB="18e7b2e4f47a1b521151c3b6adc818b660f3d336dd6f796f1bbc05d5b5ccfbef3aa31d6445fb64ba2ab068097c7c806fe9884c10a202cffff31580b32caed5bbff9077eec378a08893fe771eaff82bccbe8e52495549", @ANYPTR64, @ANYPTR64, @ANYRES64=r1], @ANYRES64=r1, @ANYRES16, @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYBLOB="11898dacdec8f69ec770b6c07c5ba08c6673a02f412751e6264ebd70cfecbd4261a93b4b63c8df62ae9e8e2f936ed39c1d741cf85f15d2c8dd00c9dcc97b01c58811976704161538ca39f19b267a98dd81115d623040bb9ca3eb9150dcfe3ba019754084e0627a23ab2e41f624420e16830ceff7333d26f66cb317e3e5ac8bca356fcaee4c168a53470ad938271f88ddea6b918f01ac5afe52b57a1973d2ee989009d50dd23ed8f9a5de7207b805b52746cd4fbc285df15e059e91bf43dec53d7e9c7cb02b", @ANYPTR, @ANYRES64=r1, @ANYPTR64], @ANYRES64=r1], @ANYBLOB="c10982848ed2bf06bdb23015c083283b5097f79eef73756fc8fe9d5d", @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYPTR, @ANYRES32], @ANYRES32=r1, @ANYPTR, @ANYRES16, @ANYRES64, @ANYBLOB="c90b11687d2dc0fc31d073a5b8c7c77538ae2ddc55a9f6e25703aef180c733bc8a045761f7fda49566b550727f77e3b5e0abe68b01eb180946fb549adb9e11cc4b3df3affe018e87822f6d9fd35b026d0e4122b4801e316fe6f1e832bf641ebc06584ea620d903ca0ec0a3b4fcea257771a07ce052c0b40475353a69e326a00bb80d17f6653b257e8481239958d33862927639e0a538bb335cb1a15c0b200ddd6d41eca0eae24dafa9fb08b469efd7490ac0a63da90527f00e5e54a7cb0fbfdfa9ba4a7b8a98068753668320fdca195df0b77cb637086ba6281cdc6c6bc7448e30665819d8200434183f97378b37cb5f52b4578c068115", @ANYPTR, @ANYBLOB="c2f6cfd9043ba3025d5ee1d17f7f464837a70810b4cfe0c734781cfa9f4e34b8a11d82f125a1b8aa58d619df6aa31450c73cc7c33478c8d0017f90a20c8464489d4c35710729012fb600386072fd05745b6952fda58e6a39c28a3e53990bbd1a7e9b52a1357ff7e331dcbebdd559911874e6b604e25516be760d97462cb8fcef18c5ca8726102eab74c0945122e95232c9f9f869e8b8d6f4bfe13dea0796198a9e6fe9702dcc67d40720d098b56e0f048c4cdca98058d23c7de91eeec81e3c8d95cc6afbf438029d61ec133e741a4e4bda0835b64b5dd22e613724d1bdc231716c13556da4fa90b4dd5791499093ae", @ANYBLOB="2243e1e6e0728daa0e9cc42115a509c910c50531265f440c"], @ANYRES32=r1, @ANYRES64=r1]}) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000700)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) faccessat(r2, &(0x7f0000000180)='./file0\x00', 0x100, 0x100) syz_open_pts(0xffffffffffffffff, 0x8000) r3 = syz_open_dev$adsp(&(0x7f00000007c0)='/dev/adsp#\x00', 0x5, 0x40000) ioctl$TIOCLINUX4(r3, 0x541c, &(0x7f0000000800)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000680)={{0x8, 0x101}, 0x1, 0xfffffffffffffffb, 0x2, {0x4, 0x7882}, 0x2, 0x3ff}) syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x10000, 0x82143) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000100)=0x5, 0x4) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x15, &(0x7f0000000080)=0x6, 0x4) 2018/05/05 03:05:00 executing program 1: socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/05/05 03:05:00 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(0xffffffffffffffff, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:05:00 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x58000, 0x2) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000000040)="a67c4301df3d39c8d0538e40f1c0e8924139bd1e9f645aaec8fb4b26987ab1ffd073d5f37bd0379ee2c1fc66221350778e8562461cebb7aa7ca199f7326cd73d2100543a25fc970f19b572e9867c5b0ed157a3d39abcf00dcf6156deb75a4c2b52f71475c439a35d6c81bff5af9f3675a2ec2044876b02ffbec029fc6140993c8066", 0x82) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000100)={'security\x00'}, &(0x7f0000000180)=0x54) unshare(0x400) r1 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x0) 2018/05/05 03:05:00 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000000780)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000040)=ANY=[@ANYRES16=r0, @ANYRES32=0x0, @ANYRES16], 0x3}, 0x1}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000180)={'filter\x00', 0x7, 0x4, 0x560, 0x358, 0x0, 0x0, 0x478, 0x478, 0x478, 0x4, &(0x7f0000000140), {[{{@uncond, 0xf0, 0x218}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x4, 'system_u:object_r:semanage_store_t:s0\x00'}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @rand_addr=0x61, @multicast1=0xe0000001}}}, {{@arp={@loopback=0x7f000001, @multicast1=0xe0000001, 0xffffff00, 0xffffffff, @empty, {[0x0, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0xff]}, 0x7fffffff, 0x3f, 0x1, 0x1000, 0xffffffff, 0xff, '\x00', 'irlan0\x00', {}, {0xff}}, 0xf0, 0x120}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0xd8fe, 0xfffffffffffffffb, 0x400}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5b0) 2018/05/05 03:05:00 executing program 3: r0 = getpgrp(0x0) get_robust_list(r0, &(0x7f0000000140)=&(0x7f0000000100)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)}}, &(0x7f0000000180)=0x18) syz_mount_image$ext4(&(0x7f00000006c0)='ext2\x00', &(0x7f0000000700)='./file0\x00', 0x0, 0x0, &(0x7f00000028c0), 0xc9002, &(0x7f0000002980)) 2018/05/05 03:05:01 executing program 7 (fault-call:3 fault-nth:44): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:05:01 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000080)={0x3a, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x3, 'lblcr\x00', 0x14, 0x5, 0x12}, 0x2c) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r2, &(0x7f0000001400)=[{&(0x7f0000001340)=""/185, 0xb9}], 0x1) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x4, 0x201) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) socketpair(0x9, 0x800, 0x4, &(0x7f0000000040)) 2018/05/05 03:05:01 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x100087}, 0x3a37cacd1d0a5f3) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8401) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000000080), &(0x7f0000000140)=0x4) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0xfffffffffffffffc, 0x4d4, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/05 03:05:01 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200, 0x0) listen$netrom(r0, 0x3f) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) sendmsg$nl_xfrm(r0, &(0x7f0000000540)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000500)={&(0x7f0000000300)=@report={0x1d8, 0x20, 0x700, 0x70bd2a, 0x25dfdbfc, {0x3c, {@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e22, 0x9, 0x4e23, 0x0, 0xa, 0x80, 0x80, 0x3f, r1, r2}}, [@tmpl={0x184, 0x5, [{{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d3, 0xff}, 0xa, @in=@rand_addr=0x7ff, 0x3504, 0x1, 0x0, 0x7e80, 0x39, 0x5, 0x3ff}, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1f}}, 0x4d3, 0x2b}, 0x2, @in, 0x3505, 0x3, 0x3, 0x8001, 0x7ff, 0x5, 0x2a}, {{@in=@loopback=0x7f000001, 0x4d2, 0x7e}, 0xa, @in6, 0x3506, 0x1, 0x0, 0x3, 0x4, 0x5, 0x5}, {{@in=@loopback=0x7f000001, 0x4d5, 0xff}, 0xa, @in6=@dev={0xfe, 0x80, [], 0xc}, 0x3, 0x0, 0x0, 0x40, 0x8, 0x400, 0x9}, {{@in6=@dev={0xfe, 0x80, [], 0xc}, 0x4d5}, 0xa, @in=@rand_addr=0xfffffffffffffffe, 0x0, 0x2, 0x3, 0x200, 0x5, 0x4, 0x6}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4d2, 0xff}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3501, 0x3, 0x3, 0x1, 0x400, 0x401, 0x1}]}, @etimer_thresh={0x8, 0xc, 0xfffffffffffffff8}]}, 0x1d8}, 0x1, 0x0, 0x0, 0x4}, 0xf0aed6066bb9488e) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/05/05 03:05:01 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(0xffffffffffffffff, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:05:01 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0xffffffffb0924377, 0x6, 0x4, "523b90806c90588de0b2b93018fe79992e39df45707a7db19de94fd28936c21148984bb700506926a973a7d47e056dd050e0d2121744598de70744499d85f1249ac7cee9b2cb202d19aa668777ec21ca"}, 0xd8) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000140)={{0x8}}) 2018/05/05 03:05:01 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x106, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00000001c0)={0x0, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e24, @multicast2=0xe0000002}, 0x4, 0x1, 0x3ff, 0x80, 0x6, &(0x7f0000000180)='vlan0\x00', 0x9, 0x0, 0x7fff}) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={r2, 0x3, 0x1, 0xffffffff, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) writev(r0, &(0x7f00000b5000)=[{&(0x7f0000000000)="eb", 0x1}], 0x1) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x80000001) r3 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000000)) 2018/05/05 03:05:01 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x4000, 0x0) flock(r1, 0x6) ioctl$BLKPG(r1, 0x1269, &(0x7f00000001c0)={0x200000000, 0x101, 0x41, &(0x7f0000000100)="07da1ab9b2dd06d91e4f53c62ac2804a17ec703f4b9b431d3a6168ba0c215cd4518bf7fd8805aeb8d053133b060ca7592015afe10e1beb48848c6224469f13a9b9"}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f0000000180)=0x14) r2 = socket$inet(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20}, 0x10) listen(r0, 0xdd1e) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000700)={'filter\x00', 0x7, 0x4, 0x4a8, 0x0, 0x0, 0x0, 0x3c0, 0x3c0, 0x3c0, 0x4, &(0x7f0000000340), {[{{@arp={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffff00, 0x0, @empty, {[0xff, 0xff, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0x0, 0xff, 0xff]}, 0x6, 0x5, 0x1, 0x0, 0x9, 0x19c18337, 'ip_vti0\x00', 'syz_tun\x00', {0xff}, {0xff}, 0x0, 0x80}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}, @empty, @empty, 0x6, 0xffffffff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, 0xc}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @empty, @local={0xac, 0x14, 0x14, 0xaa}, 0xf}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4f8) syz_emit_ethernet(0x187, &(0x7f0000000540)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [{[], {0x8100, 0x10000, 0x3ff, 0x2}}], {@mpls_uc={0x8847, {[{0x5, 0x5, 0x1, 0x401}, {0x100000000, 0x0, 0x9, 0xff}, {0x7, 0x6, 0x9, 0x8000000000000000}, {0x0, 0x80000000, 0x1f, 0x6}], @ipv6={0x2, 0x6, "b4c06e", 0x13d, 0xfd, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[@srh={0xff, 0x6, 0x4, 0x3, 0x2, 0x800, 0x0, [@empty, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, @dev={0xfe, 0x80, [], 0x13}]}, @fragment={0x0, 0x0, 0x2, 0x1, 0x0, 0x1, 0x65}, @srh={0xff, 0x8, 0x4, 0x4, 0x0, 0x8, 0x5b4c, [@remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}, @loopback={0x0, 0x1}]}, @fragment={0x3b, 0x0, 0x10001, 0x100, 0x0, 0x958b, 0x66}, @dstopts={0x1, 0xf, [], [@enc_lim={0x4, 0x1, 0x6}, @calipso={0x7, 0x10, {0x7ff, 0x2, 0x6, 0x8b2, [0x9]}}, @calipso={0x7, 0x48, {0x7, 0x10, 0x200, 0xffffffffffffff01, [0x5d8, 0x7d1285c1, 0x3f, 0xff, 0xff, 0x4, 0x1ff, 0x6]}}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0xaa}}, @ra={0x5, 0x2, 0x80000001}, @ra={0x5, 0x2, 0x1}]}], @dccp={{0x4e23, 0x4e23, 0x4, 0x1, 0x80000000, 0x0, 0x0, 0x0, 0x8, "04803c", 0x68, "381974"}, "742b4bf4c84ebbee13d9b80820910cac3538d4c88f"}}}}}}}, 0x0) accept$inet6(r0, 0x0, &(0x7f0000000000)) [ 256.456901] IPVS: set_ctl: invalid protocol: 58 172.20.20.170:20000 lblcr [ 256.516930] FAULT_INJECTION: forcing a failure. [ 256.516930] name failslab, interval 1, probability 0, space 0, times 0 [ 256.528673] CPU: 0 PID: 15943 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 256.535650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.537805] IPVS: set_ctl: invalid protocol: 58 172.20.20.170:20000 lblcr [ 256.545122] Call Trace: [ 256.545170] dump_stack+0x185/0x1d0 [ 256.545211] should_fail+0x87b/0xab0 [ 256.545257] should_failslab+0x279/0x2a0 2018/05/05 03:05:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="200000050000000000000000000000000700000020b5575e8047faad56134a8c6140c6b8e9e9ecff3355360900000000000000b332a0feb2e888dd632aaa25f1223830e37fb194d296a69021aacb3ce1dd8d783ee2783685ec1607afa26f7c9108803bf8e86a017d8a3a42e8c7b7b669a78b84d0fc8911630ae80b92917c093bdbdb40dd3ced6809b348314f10cd9ad348f08a654f196500dfe317036193a9cec62bd18b8401b874a262ceab4afd86aab7957b868d463bf28897562728e6ad6cef5d042696b87f5a9fa6bf074959f01432d504e73d8843fa25534aed86435bf60735f70d17b9cc056c8f0581a04d94af99e087", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x20000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000080)}, 0x10) [ 256.545315] kmem_cache_alloc+0x136/0xb90 [ 256.570674] ? __kernfs_new_node+0x137/0x6e0 [ 256.575151] __kernfs_new_node+0x137/0x6e0 [ 256.579449] kernfs_new_node+0x146/0x2e0 [ 256.583575] __kernfs_create_file+0x12d/0x690 [ 256.588135] cgroup_addrm_files+0xf87/0x1760 [ 256.592705] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 256.598194] ? __msan_poison_alloca+0x15c/0x1d0 [ 256.602969] ? _raw_spin_unlock_bh+0x57/0x70 [ 256.607496] css_populate_dir+0x392/0x7b0 [ 256.611758] ? __local_bh_enable_ip+0x3b/0x140 [ 256.616405] cgroup_apply_control_enable+0x124c/0x2390 [ 256.621788] cgroup_mkdir+0x215a/0x3120 [ 256.625920] kernfs_iop_mkdir+0x333/0x4c0 [ 256.630184] ? css_task_iter_end+0x530/0x530 [ 256.634657] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 256.639157] vfs_mkdir+0x69f/0x950 [ 256.642816] SYSC_mkdirat+0x3dd/0x6a0 [ 256.646744] SyS_mkdirat+0x54/0x80 [ 256.650345] SYSC_mkdir+0x74/0x90 [ 256.653898] SyS_mkdir+0x45/0x70 [ 256.657371] do_syscall_64+0x309/0x430 [ 256.661325] ? SYSC_mkdirat+0x6a0/0x6a0 2018/05/05 03:05:01 executing program 0: socketpair$ax25(0x3, 0x5, 0x7, &(0x7f0000000040)={0xffffffffffffffff}) sync_file_range(r0, 0x7, 0xff, 0x7) socketpair(0x19, 0x802, 0xfffffffffffffffc, &(0x7f0000000000)) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) [ 256.665386] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 256.671150] RIP: 0033:0x455979 [ 256.674634] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 256.682401] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 256.689714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 256.697381] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 256.704690] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2018/05/05 03:05:01 executing program 6: mq_unlink(&(0x7f0000000000)='posix_acl_access#\\^em0]\\lo\x00') r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) r2 = open$dir(&(0x7f0000003c40)='./file0\x00', 0x80, 0x20) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003cc0)={{{@in, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000003dc0)=0xe8) delete_module(&(0x7f0000003e80)='posix_acl_access#\\^em0]\\lo\x00', 0x200) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003e00)={0x0, 0x0, 0x0}, &(0x7f0000003e40)=0xc) fchownat(r2, &(0x7f0000003c80)='./file0\x00', r3, r4, 0x900) sendmsg(r1, &(0x7f0000003c00)={&(0x7f0000000380)=@llc={0x1a, 0x33e, 0x1, 0xfffffffffffffffb, 0x8, 0x8, @random="8cb42e637df9"}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000400)="38b89ed6a889300fbef6867e744ec2ff3c210abd5f41f65b3a514a3f650505925ea6556553f01db4cfecc3", 0x2b}, {&(0x7f0000000440)="24eccb362ca1df3cbb9f98bc5d08c583ec98d617cb7606a8b77daba8c197026faa", 0x21}, {&(0x7f0000000480)="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"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{0x78, 0x6, 0x7, "5c9dc9bf98c1b238cdeccb3e808817d01a3a5467c371a29841d5187ec5d3b14602d19abac5a8acc0c4114aac7e19b9b58e61f1ccc8b7a8754e0166b7764119995d1d42ecfef528dd102675d365d6b834b18d63b69a06d56b45ad84cd33bdb5acf9"}, {0xc0, 0x10f, 0x6, "47262513a49d73db3c133e98631f65de35a1b7afabd062dbc2d59aa99a4fdf52ea0e9250c2c7c20519f09c9619d319f1136ecc402cd72571c8c89eaa70f23cdca0db932171e1eec98f4b12b7dedca1621a1b3412dc4c13b8062dba9b0fd622defe34cc0c7c41f02da7657e620244c851aab73e2b2d60e5e30c72f876b150d90688d8b139b6999035b571dceb2c773845459f98be98e96ffd80494b4ade0575cdbf2c77148b82d2b567b77198db72ec"}], 0x14f0, 0x804}, 0x800) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/softnet_stat\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000240)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f0000000280)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@dev={0xfe, 0x80, [], 0xb}, 0x4e20, 0x5e53c763, 0x4e22, 0xf1, 0xa, 0xa0, 0x20, 0x67, 0x0, r6}, {0x2, 0x2, 0x7fff, 0x0, 0x8, 0x3, 0x3f, 0x1000}, {0x9, 0x42, 0x5, 0x9}, 0x7a10, 0x6e6bbc, 0x0, 0x1, 0x3, 0x2}, {{@in, 0x4d2, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x3, 0x7, 0x20, 0x4cb, 0x80000000}}, 0xe8) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0xffffffffffffffff, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'erspan0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "0480365f767469302000"}}) 2018/05/05 03:05:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='vxfs\x00', 0x200000, &(0x7f0000000100)="4de9e9a955d8260216f044587931158eefaff8d072b6c76024df3b56ff592a3b4d150b146535dcf79bd02750f5009aecae9999fa6c56fd0dfe1a11218e22c09032083d97d0e2182ac41a579af988e7856c6b196d2e7363e71b6077064c3bfdf2841b663584") [ 256.712205] R13: 0000000000000430 R14: 00000000006fa520 R15: 000000000000002c [ 256.720082] cgroup: cgroup_addrm_files: failed to add max, err=-12 2018/05/05 03:05:01 executing program 3: socketpair(0x3, 0x5, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0xd6d}}, 0xe946, 0x0, 0x8, "a30d0eb10dd8f3d3459c8efb58715eac1b9f0f8373550b3e6c199b571393bdb3b422fbcea23e2cba15ef2bbfe53fa9f54ad3093a80f4e4305e2e260f9c7bc37bf98c705e6749abf95ac775511acf5163"}, 0xd8) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000200)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bond_slave_1\x00'}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="ac1414aaac1414bb000000009c410679d9508589391652ea09352e110d30aa2df8edacdaa1bc0c1041cc6c195a130261194d58119d0a735f4081cb857281753bf336811c4829b0743098a1cc84e66df955f802061df0939bf62fdbc969056ee3026398a2e5397272b47e22f25e864558420c08aafc77f851218d00a8dc51778474081b357b77ab0dc87300d7a414cf0075dc54"], 0x10) 2018/05/05 03:05:02 executing program 7 (fault-call:3 fault-nth:45): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:05:02 executing program 6: rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00') r0 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x4, 0x40002) ioctl$TIOCSTI(r0, 0x5412, 0x9) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x20000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={"d202b999cf85000000000088f301e710", 0x103}) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) dup2(r2, r1) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f0000004280)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x30) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r4, 0xc08c5336, &(0x7f0000000240)={0x0, 0xb5d, 0x92b, 'queue1\x00', 0xfffffffffffffc01}) 2018/05/05 03:05:02 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(r0, &(0x7f0000001f00), 0x0) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:05:02 executing program 5: syz_emit_ethernet(0x56, &(0x7f0000000040)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "65163d", 0x20, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @empty, {[@dstopts={0x2b}], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40000, 0x0) write$fuse(r0, &(0x7f00000000c0)={0x1010, 0x0, 0x6, @random="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"}, 0x1010) 2018/05/05 03:05:02 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000180)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x0, &(0x7f00000000c0)=ANY=[], 0x0) 2018/05/05 03:05:02 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="200000001e00210a000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="8a5c3a754c5f79f355c7ef29f6d3dcd03e39abcf3e9044bb7ce4f1be4927e4b7c3ca9af2b39a98eadc47f018f8aceb713f07ed395bba2896abb8c6b66b05ad53b63797d2dd3808a020d5e0ef4217aba01f3f40e95acde19680389c7fb9f534e8520a39402f20e35b6c6c7160224cfd30649b1f8575c286be8cc1d53812f30a4d3fa2c3c7c4bda4c8c47ecbba4e52caabee08ab70257c390c0b1d93490350bacb042af86f8d4e37133e60ec8899206113619a03e8556977e523e3a6549719048edc8db4f6d014e121310a244134bb0ee9111f30772e185f591ff7f38838"], 0x20}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x79e540c3, 0x20000) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x40000000000004, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000001c0)={'ip6_vti0\x00', 0x8}) 2018/05/05 03:05:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x19, &(0x7f00003ad000)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000080000000000000000001f0000000600000090030000c801000000000000600200000000000000000000f80200000000f8020000f8020000f7cc177f9de278b8", @ANYPTR=&(0x7f00000affa0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700098000000000000000000000000000000000000000000000000002800434845434b53554d000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000579dc36fa80385500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700098000000000000000000000000000000000000000000000000002800434845434b53554d0000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070009800000000000000000000000000000000000000000000000000280054544c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000070009800000000000000000000000000000000000000000000000000280045434e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980101000000000000000000000000000000000000000000000028004453435000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x3f0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x600902) ioctl$sock_bt(r1, 0x5411, &(0x7f0000000040)="c3812e9bfdc6e2d29d49de5f1dc9eef01ce5bbbaa69c31be59931989da10c1f33bf9e62e2c4e5b6757ff8b2600fe9153eca94fd349df41e00fec22612bdd13d0019e1196e87bbadf28e8ffd269962791f4a61e57a86a4884077daf30f4757b6bf552ff40e04f5b0fa13c91ed2c0e4c5383ca36d351e92c6e6f38d556d6a11aa9d9") getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000012c0)={0x0, @broadcast, @multicast2}, &(0x7f0000001300)=0xc) clone(0x0, &(0x7f0000000000), &(0x7f0000001000), &(0x7f0000001040), &(0x7f0000001080)) 2018/05/05 03:05:02 executing program 3: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="240000001a0025f0006bb4040000001d020b00ff0010b500001000eb0800020002ffe5b7", 0x24) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000040)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) [ 257.499677] FAULT_INJECTION: forcing a failure. [ 257.499677] name failslab, interval 1, probability 0, space 0, times 0 [ 257.511808] CPU: 0 PID: 15993 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 257.518870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.528285] Call Trace: [ 257.530935] dump_stack+0x185/0x1d0 [ 257.534634] should_fail+0x87b/0xab0 [ 257.538427] should_failslab+0x279/0x2a0 [ 257.542564] kmem_cache_alloc+0x136/0xb90 [ 257.546809] ? __kernfs_new_node+0x137/0x6e0 [ 257.551345] __kernfs_new_node+0x137/0x6e0 [ 257.555670] kernfs_new_node+0x146/0x2e0 [ 257.559804] __kernfs_create_file+0x12d/0x690 [ 257.564364] cgroup_addrm_files+0xf87/0x1760 [ 257.568844] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 257.575044] ? __msan_poison_alloca+0x15c/0x1d0 [ 257.579921] ? _raw_spin_unlock_bh+0x57/0x70 [ 257.584451] css_populate_dir+0x392/0x7b0 [ 257.588755] ? __local_bh_enable_ip+0x3b/0x140 [ 257.593408] cgroup_apply_control_enable+0x124c/0x2390 2018/05/05 03:05:02 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000000c0)={0x2, 'bcsh0\x00', 0x1}, 0x18) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x12200, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r1, 0x28, &(0x7f0000000200)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={0x0, 0xffffffff, 0x10}, 0xc) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000140)='nfs\x00', 0x1000000, &(0x7f0000000100)="d259813dd9319da684cd417f473d") [ 257.599052] cgroup_mkdir+0x215a/0x3120 [ 257.603225] kernfs_iop_mkdir+0x333/0x4c0 [ 257.607568] ? css_task_iter_end+0x530/0x530 [ 257.612117] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 257.616641] vfs_mkdir+0x69f/0x950 [ 257.620316] SYSC_mkdirat+0x3dd/0x6a0 [ 257.624309] SyS_mkdirat+0x54/0x80 [ 257.628050] SYSC_mkdir+0x74/0x90 [ 257.631661] SyS_mkdir+0x45/0x70 [ 257.635158] do_syscall_64+0x309/0x430 [ 257.639391] ? SYSC_mkdirat+0x6a0/0x6a0 [ 257.643441] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 257.648678] RIP: 0033:0x455979 [ 257.651907] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 257.659680] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 257.666997] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 257.674314] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 257.681648] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 257.688990] R13: 0000000000000430 R14: 00000000006fa520 R15: 000000000000002d [ 257.696655] cgroup: cgroup_addrm_files: failed to add weight, err=-12 2018/05/05 03:05:02 executing program 7 (fault-call:3 fault-nth:46): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:05:02 executing program 4: syz_emit_ethernet(0x1012, &(0x7f0000000240)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@llc_tr={0x11, {@llc={0x42, 0x0, "ce49", "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"}}}}}, &(0x7f0000000000)={0x0, 0x2, [0x1c5, 0x6d2, 0xfe9, 0xffffffff]}) syz_emit_ethernet(0x6e, &(0x7f0000000180)=ANY=[@ANYBLOB="ffffffffffff00000000000086dd60a3a58700382c00ff0100ff7f00212fa02ee31f993cb35a442237984ab60000b18d9822c2d2c039f4000000003f00000000000000000000000000000000000001210000000000000003009078000000006086e1b200000000060000000000050000000000000000aa00000000000000000000000000000001"], &(0x7f0000000140)) r0 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0xb, 0x3fd) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000080)=""/35, &(0x7f00000000c0)=0x23) 2018/05/05 03:05:02 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000240)=0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="2a00000008000000000000000004000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b0000000000"], 0x28}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x20, 0x4}, 0x98) 2018/05/05 03:05:02 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = request_key(&(0x7f0000000040)='cifs.spnego\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='-\x00', 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r1, 0x4) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x1b}, 0x1}, 0x0) 2018/05/05 03:05:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fsync(r0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@nat={'nat\x00', 0x19, 0x0, 0x90, [0x20000740, 0x0, 0x0, 0x20000770, 0x200007a0], 0x0, &(0x7f0000000d00), &(0x7f0000000740)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}]}, 0x108) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000001280)=""/4096) 2018/05/05 03:05:02 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(r0, &(0x7f0000001f00), 0x0) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) [ 257.971878] FAULT_INJECTION: forcing a failure. [ 257.971878] name failslab, interval 1, probability 0, space 0, times 0 [ 257.983471] CPU: 0 PID: 16030 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 257.990434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.999823] Call Trace: [ 258.002482] dump_stack+0x185/0x1d0 [ 258.006170] should_fail+0x87b/0xab0 [ 258.009951] should_failslab+0x279/0x2a0 [ 258.014129] __kmalloc_track_caller+0x208/0xcb0 [ 258.018901] ? __kernfs_new_node+0xae/0x6e0 [ 258.023402] kstrdup_const+0x154/0x270 [ 258.027412] __kernfs_new_node+0xae/0x6e0 [ 258.031683] kernfs_new_node+0x146/0x2e0 [ 258.035824] __kernfs_create_file+0x12d/0x690 [ 258.040391] cgroup_addrm_files+0xf87/0x1760 [ 258.044876] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 258.050368] ? __msan_poison_alloca+0x15c/0x1d0 [ 258.055134] ? _raw_spin_unlock_bh+0x57/0x70 [ 258.059662] css_populate_dir+0x392/0x7b0 [ 258.063936] ? __local_bh_enable_ip+0x3b/0x140 [ 258.068597] cgroup_apply_control_enable+0x124c/0x2390 [ 258.073968] cgroup_mkdir+0x215a/0x3120 [ 258.078114] kernfs_iop_mkdir+0x333/0x4c0 [ 258.082398] ? css_task_iter_end+0x530/0x530 [ 258.086878] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 258.091389] vfs_mkdir+0x69f/0x950 [ 258.095063] SYSC_mkdirat+0x3dd/0x6a0 [ 258.098997] SyS_mkdirat+0x54/0x80 [ 258.102700] SYSC_mkdir+0x74/0x90 [ 258.106449] SyS_mkdir+0x45/0x70 [ 258.109991] do_syscall_64+0x309/0x430 [ 258.113975] ? SYSC_mkdirat+0x6a0/0x6a0 [ 258.118024] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 258.123261] RIP: 0033:0x455979 [ 258.126496] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 258.134260] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 258.141577] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 258.148892] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 258.156210] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 258.163565] R13: 0000000000000430 R14: 00000000006fa520 R15: 000000000000002e [ 258.171237] cgroup: cgroup_addrm_files: failed to add bfq.weight, err=-12 2018/05/05 03:05:03 executing program 5: r0 = signalfd4(0xffffffffffffffff, &(0x7f000034d000), 0x8, 0x0) readv(r0, &(0x7f000006eff0)=[{&(0x7f00007c1000)=""/128, 0x467}], 0x100000000000009a) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='clear_refs\x00') getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x401, @loopback={0x0, 0x1}, 0xffff}}}, &(0x7f0000000080)=0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r2, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}}}, &(0x7f00000002c0)=0x84) getpgrp(0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)=0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000003c0)={&(0x7f0000000300)='./file0\x00', r1}, 0x10) r4 = syz_open_procfs(r3, &(0x7f0000000100)='attr/current\x00') fstat(0xffffffffffffffff, &(0x7f0000000340)) sendfile(r1, r4, &(0x7f0000a12000), 0x1) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000040)=0x6bdefd74, 0x8) 2018/05/05 03:05:03 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0xa21, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2d, 0x40) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x6c, r2, 0x301, 0x70bd2a, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x85d}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1616}]}, 0x6c}, 0x1, 0x0, 0x0, 0x8840}, 0x4000040) 2018/05/05 03:05:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='cpuset\x00') lseek(r0, 0x10000000000000, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000040)=0x1000000) 2018/05/05 03:05:03 executing program 4: r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000001dfc8)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000017000)={&(0x7f0000000000)={0x14, 0x10, 0x829, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/05/05 03:05:03 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x0, 0x8001, 0xaa, 0x7, 0x800000000000}, &(0x7f0000000280)=0x14) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={r0, 0x50, &(0x7f0000000340)}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000002c0)={r1, 0xff}, &(0x7f0000000300)=0x8) unshare(0x400) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x8, 0x7, &(0x7f0000000000)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r2}, @map={0x18, 0xd, 0x1, 0x0, r2}], {0x95}}, &(0x7f0000000040)='GPL\x00', 0x20, 0xeb, &(0x7f0000000080)=""/235}, 0x48) 2018/05/05 03:05:03 executing program 7 (fault-call:3 fault-nth:47): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:05:03 executing program 3: r0 = socket$inet(0x2, 0xe, 0x1) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000140)="8907040000", 0xffffffffffffffb4) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x20081, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000180)={0xffffffffffffff99, 0x80, 0x60ea712}) sendmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f00000000c0)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)}}, {{&(0x7f00000035c0)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000005700), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="10000000d49ca84fa4000000005eed377200003d00b32c19de40e8823d49c94ec9dd3665062262cbf2286f95705c028ad61c2ce0da37f8f23d47a4bc96613b7770c470e29463b6290ece7de1fa25c4f99afbf186598ec1ede98ea07b456f1816f968802ed9fe78cab4bd8e0e79244b08d92fd9ccc2f083216e72cc0a5fa6a388732ea3f070252009edb81f3960dc355b00000000"], 0x10}}], 0x2, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x1}) 2018/05/05 03:05:03 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(r0, &(0x7f0000001f00), 0x0) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:05:03 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000005c0)="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") r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) sendfile(r2, r1, &(0x7f0000d83ff8), 0x8000fffffffe) mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000080)=""/8, &(0x7f0000000000)=0xfffffffb) 2018/05/05 03:05:03 executing program 4: unshare(0x40600) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000140)=""/33) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000040)=""/228) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000180)=0x2) 2018/05/05 03:05:03 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$key(0xf, 0x3, 0x2) recvmsg(r1, &(0x7f0000000700)={&(0x7f00000002c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000340)=""/197, 0xc5}, {&(0x7f0000000440)=""/229, 0xe5}, {&(0x7f0000000540)=""/33, 0x21}, {&(0x7f0000000580)=""/54, 0x36}, {&(0x7f00000005c0)=""/36, 0x24}, {&(0x7f0000000600)=""/99, 0x63}], 0x6, 0x0, 0x0, 0x100000001}, 0x2) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000740)={0xa59, 0xfff, 0x1000, 0x401, 0x300, 0xf258, 0x7}, 0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, 0x6c}, 0x0, @in=@multicast1=0xe0000001, 0x0, 0x3}}, 0xe8) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x8200, 0x0) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000000240)=""/70) r4 = dup2(r1, r1) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000000000)={0xafb, 0x4, 0x8, 0x5e6, 0x7, 0xffffffff}) [ 258.498941] FAULT_INJECTION: forcing a failure. [ 258.498941] name failslab, interval 1, probability 0, space 0, times 0 [ 258.510556] CPU: 0 PID: 16070 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 258.517541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 258.526932] Call Trace: [ 258.529583] dump_stack+0x185/0x1d0 [ 258.533273] should_fail+0x87b/0xab0 [ 258.537061] should_failslab+0x279/0x2a0 [ 258.541190] kmem_cache_alloc+0x136/0xb90 [ 258.545391] ? __kernfs_new_node+0x137/0x6e0 [ 258.549865] __kernfs_new_node+0x137/0x6e0 [ 258.554253] kernfs_new_node+0x146/0x2e0 [ 258.558481] __kernfs_create_file+0x12d/0x690 [ 258.563053] cgroup_addrm_files+0xf87/0x1760 [ 258.567553] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 258.573065] ? __msan_poison_alloca+0x15c/0x1d0 [ 258.577838] ? _raw_spin_unlock_bh+0x57/0x70 [ 258.582464] css_populate_dir+0x392/0x7b0 [ 258.586752] ? __local_bh_enable_ip+0x3b/0x140 [ 258.591421] cgroup_apply_control_enable+0x124c/0x2390 [ 258.596790] cgroup_mkdir+0x215a/0x3120 [ 258.600933] kernfs_iop_mkdir+0x333/0x4c0 [ 258.605206] ? css_task_iter_end+0x530/0x530 [ 258.609677] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 258.614185] vfs_mkdir+0x69f/0x950 [ 258.617871] SYSC_mkdirat+0x3dd/0x6a0 [ 258.621865] SyS_mkdirat+0x54/0x80 [ 258.625489] SYSC_mkdir+0x74/0x90 [ 258.629073] SyS_mkdir+0x45/0x70 [ 258.632594] do_syscall_64+0x309/0x430 [ 258.636607] ? SYSC_mkdirat+0x6a0/0x6a0 [ 258.640659] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 258.645896] RIP: 0033:0x455979 [ 258.649111] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 258.656866] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 258.664173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 258.671505] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 258.678820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 258.686135] R13: 0000000000000430 R14: 00000000006fa520 R15: 000000000000002f [ 258.693766] cgroup: cgroup_addrm_files: failed to add bfq.weight, err=-12 2018/05/05 03:05:04 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) r1 = syz_open_dev$evdev(&(0x7f0000e76fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000e7a000)=""/21) 2018/05/05 03:05:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000080)=""/191) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000001ec11bc400070000000000008b000000096e815396698b1dca7b11e397b1d165ec7efd2b68ab5ed47ff7c82d2c5addab4e9bc93fc3b9fc7aa31ce330f56bd2b1a5db", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) bind$vsock_dgram(r1, &(0x7f0000000180)={0x28, 0x0, 0x0, @hyper}, 0x10) 2018/05/05 03:05:04 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) readv(r0, &(0x7f0000001f00)=[{&(0x7f00000001c0)=""/120, 0x78}], 0x1) pwritev(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f0000000400)="6b91c6408dda7f6d768842fdeffeed4daf40d5cdf3eea0b6f42d4c13cb5a527b434ca2a28b3b18718e308914b48bb8527a49a5e71920d68f3f767dde059ac4e67746c5313cc5791234", 0x1f7}], 0x1, 0x0) 2018/05/05 03:05:04 executing program 7 (fault-call:3 fault-nth:48): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:05:04 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='auxv\x00') setsockopt$inet6_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f0000000040)={0x303, 0x33}, 0x3be) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0xf3e}, 0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa, 0x0, 0x0, 0x86}, [@replay_esn_val={0x1c, 0x17, {0x7b}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) r2 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r2) 2018/05/05 03:05:04 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xa00000000000, 0x200) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e23, 0x9c00, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1f}}, 0x4}, {0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x7, [0xffffffff, 0xff, 0x7ff, 0x7, 0x10000, 0x100000001, 0x1, 0xfffffffffffffffa]}, 0x5c) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00008c6000)="e315555af7ee49914ade74e3e3690d91", 0x10) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x140, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000040)=0x4, 0x1) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00003acff2)="a88ef8a66ad1a8e7fc50faa27f245004", 0x10) 2018/05/05 03:05:04 executing program 3: r0 = socket$inet(0x2b, 0x80000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x4, 0x5, 0x5659, 0xef9, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r1, 0x7952}, 0x8) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x0) 2018/05/05 03:05:04 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x40) write$sndseq(r1, &(0x7f00000001c0)=[{0x800, 0xfff, 0x10000000000800, 0x80000001, @time, {0x400, 0x4}, {0x2, 0xfffffffffffffff9}, @raw8={"2fcdd4300dbff99f74e7948f"}}, {0x0, 0x3, 0xc00000000, 0xffff, @time={0x77359400}, {0x0, 0x6}, {0x800, 0x5}, @note={0x0, 0x400, 0x400, 0x10001, 0x8001}}], 0x60) shutdown(r0, 0x7ffffffffffffff) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380)=""/21, 0x15}, 0x40000102) [ 259.458147] Unknown ioctl -2141170668 [ 259.477253] FAULT_INJECTION: forcing a failure. [ 259.477253] name failslab, interval 1, probability 0, space 0, times 0 [ 259.488727] CPU: 1 PID: 16106 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 259.495687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.505075] Call Trace: [ 259.507721] dump_stack+0x185/0x1d0 [ 259.511403] should_fail+0x87b/0xab0 [ 259.515176] should_failslab+0x279/0x2a0 [ 259.519315] kmem_cache_alloc+0x136/0xb90 [ 259.523516] ? __kernfs_new_node+0x137/0x6e0 [ 259.527996] __kernfs_new_node+0x137/0x6e0 [ 259.532368] kernfs_new_node+0x146/0x2e0 [ 259.536496] __kernfs_create_file+0x12d/0x690 [ 259.541055] cgroup_addrm_files+0xf87/0x1760 [ 259.545532] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 259.551012] ? __msan_poison_alloca+0x15c/0x1d0 [ 259.555785] ? _raw_spin_unlock_bh+0x57/0x70 [ 259.560250] css_populate_dir+0x392/0x7b0 [ 259.564453] ? __local_bh_enable_ip+0x3b/0x140 [ 259.569108] cgroup_apply_control_enable+0x124c/0x2390 [ 259.574474] cgroup_mkdir+0x215a/0x3120 [ 259.578597] kernfs_iop_mkdir+0x333/0x4c0 [ 259.582868] ? css_task_iter_end+0x530/0x530 [ 259.587341] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 259.591833] vfs_mkdir+0x69f/0x950 [ 259.595490] SYSC_mkdirat+0x3dd/0x6a0 [ 259.599409] SyS_mkdirat+0x54/0x80 [ 259.603010] SYSC_mkdir+0x74/0x90 [ 259.606574] SyS_mkdir+0x45/0x70 [ 259.610051] do_syscall_64+0x309/0x430 [ 259.614014] ? SYSC_mkdirat+0x6a0/0x6a0 [ 259.618043] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 259.623356] RIP: 0033:0x455979 [ 259.626575] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 259.634331] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 259.641639] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 259.649050] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/05 03:05:04 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@broadcast=0xffffffff, 0x0, 0x33}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0xe8) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x2042, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000100)=0x9, 0x4) 2018/05/05 03:05:04 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vga_arbiter\x00', 0x1fffe, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000240)="dc808c685fc5a39ebc94831e6b289ee9e303980e05dcce6ea4da3d2565a172675e9ae514301589cd0a81986389e46b69e91f8e262342d900ae6a8daf2ead78fdd5559d23f9471e933ddc581c454976925b9197e23a5c76cd55626c7a1667774976f3caffc4be8e8389154983ba4e7c4ef3e29e4230f5e850fe5dabcf9c34c54313db31ab02784b969170db41485d2108ebb6c97814c6d69382a03271eb11e795fa8947e4251ee200f6ee4904faabef084a05c1581700c4abce3e6b66a83d61130da17d5a089dee9d744bd7c046866bf39335e51770ddee16a84d29ef7ba78261fced911a9445876a07c209a63339a42f") ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f0000000100)={&(0x7f0000000080)={0x1, 0x83, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "81c8b30c4424fe9d"}}, 0x48}, 0x1}, 0x0) r3 = request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='vcan0\x00', 0xfffffffffffffff9) keyctl$invalidate(0x15, r3) setsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f0000000340)=0x65, 0x4) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f00000003c0)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x0, 0x0) 2018/05/05 03:05:04 executing program 0: syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x4a800) recvmsg(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)=""/123, 0x6b}, {&(0x7f0000000180)=""/230, 0xe6}], 0x2, 0x0, 0x0, 0x2}, 0x2000) sendmsg$key(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x1c0}, 0x1}, 0x4841) [ 259.656371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 259.663682] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000030 [ 259.671225] cgroup: cgroup_addrm_files: failed to add bfq.weight, err=-12 [ 259.672579] Unknown ioctl 21521 [ 259.712704] Unknown ioctl -2141170668 [ 259.733482] Unknown ioctl 21521 2018/05/05 03:05:04 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x410000, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f0000000180)=""/139, 0x8b) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETAF(r1, 0x5404, &(0x7f00009d4000)) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000100)={0x5, &(0x7f00000000c0)=[{0x8, 0xffffffff}, {0x0, 0x100000000}, {0x6, 0x8001}, {0x64, 0x7}, {0x5, 0x7fffffff}]}) ioctl$KDGKBLED(r1, 0xc0045405, &(0x7f0000000080)) ioctl$TCSETS(r1, 0xc0045405, &(0x7f0000000040)) 2018/05/05 03:05:04 executing program 7 (fault-call:3 fault-nth:49): mkdir(&(0x7f0000000500)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 03:05:04 executing program 6: r0 = dup(0xffffffffffffffff) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) prlimit64(0x0, 0x9, &(0x7f00000000c0), &(0x7f0000000100)) mmap(&(0x7f0000802000/0x4000)=nil, 0x4000, 0x4, 0x4d031, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x400) msync(&(0x7f0000800000/0x2000)=nil, 0x2000, 0x6) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x101c00, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000040)=0x3) 2018/05/05 03:05:04 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x4000, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000380)=0x1, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) r2 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x5f29, 0x101000) ioctl$IOC_PR_RELEASE(r2, 0x401070ca, &(0x7f0000000240)={0x96, 0xf95, 0x1}) prctl$intptr(0x21, 0x565) r3 = accept(r1, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x20, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000000c0)={r4, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000280)={0x0, 0x9, 0x30}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x9, 0xffff, 0x2, 0x6, 0x6, 0x41b0000, 0xffff, 0xef, r5}, &(0x7f0000000340)=0x20) [ 259.868432] FAULT_INJECTION: forcing a failure. [ 259.868432] name failslab, interval 1, probability 0, space 0, times 0 [ 259.879927] CPU: 0 PID: 16129 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 259.886886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 259.896270] Call Trace: [ 259.898909] dump_stack+0x185/0x1d0 [ 259.902597] should_fail+0x87b/0xab0 [ 259.906366] should_failslab+0x279/0x2a0 [ 259.910572] __kmalloc_node+0x22e/0x1190 2018/05/05 03:05:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="200000001e00210a0000000000000000070000528906c3c3e87c57e35375f803404c3a00", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x1000, 0x121080) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000100)={@mcast2={0xff, 0x2, [], 0x1}, 0x6, r2}) 2018/05/05 03:05:04 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f000027efd4)={0x5, 0x3, 0x7f, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000245000)={r0, &(0x7f000039b000), &(0x7f0000000040)}, 0x20) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000000c0)=0x2, &(0x7f0000000100)=0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000039efe8)={r0, &(0x7f000039e000), &(0x7f000039ef99)=""/103}, 0x18) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000080)={@any=0xffffffff}) sendmmsg$alg(r1, &(0x7f0000001680)=[{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000001c0)="cb7e85e67aaa53b9832f0b5de7553522f49cf0026853b64255f01d89c6ac90b7afbf8dae8e6ac5c93782fbeb640c53066207e761f33dc8ab2931eab08744f693626c8ed499fc96000548df61a8fbf623373d477ec3ecb6878d4f5971be611acb4a88172c9bef6dc806e92ad7564a701b47806a8ce0178bdc20744f610cb9f4c3f773b12fe2e1aed5", 0x88}], 0x1, &(0x7f00000002c0)=[@iv={0xe8, 0x117, 0x2, 0xcd, "cfebd6f60744efbdb5819793a79c1af9f6dd87bae5747abefa91ec503f8ee55932f4b2685229eac811f45f0c13fea15a41c2a2ff1cddfff8c158530fb78f74533527207aab1db14fcf2e9b2ed4b303254d7664139c4aef390d5427679324f7b2f1144d8d680ff82e9a9a6bdeb5c31cf6960e0b43069bb63045d5161fdebcc4278d56c40db920004984723372f1848571a003f580db031c07a535bc8f085be0bd01b20e2da2ae6d67163a206c5bdf9fade35873200a543e6aab41c95f266d20ec24e3fde103a19a8f93e7dd9c65"}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @iv={0x40, 0x117, 0x2, 0x2c, "7377f2f71695e1a26fd2f4b61d7137b464e9afd0a037798a09e98fc0acfca0e54bffa5adadd11750c4b379c1"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4}, @assoc={0x18, 0x117, 0x4, 0x4}], 0x1188, 0xc011}, {0x0, 0x0, &(0x7f0000001600)=[{&(0x7f0000001480)="09a140a367de65757e79f0a5b800574313efae4bbf9b3147154ac4622db2ec3691654a3674f1b1f6c6a0cb434497d96a34d688437922050c1c78fb01465053945359a43597f518afa3b2fab55988af80f25c529fc0fd842e624873e6a92919d6ad25c0776f11eedf4e4f9f0a70491e33d720ab00e4a9c96540fe6c11eed845798940a8644910186170f26c4799d7827489d8e7a7b20e0c1442378621d5cd3b404bd5342f44e7d3f4746db27587b81cab588b768cb024991cd87b7f26a7d98f3e076117da0090f986a7ce4a5596cc7a0a016c8981b6", 0xd5}, {&(0x7f0000001580)="c13802a67f99bbbf38b2c86560ded6873a2ec6be3cbf64e39c3cc50f0709a2e39c91f561552ab7fd4bbe206872ba86f701b0e348c27a1f0e9d4264032374d3370028fb433fb9788dd2210ff9bab7c714c6d5131e233acc873c585f3ee2b199b4f4ead43aaeea38fc1d35f01e919f956a4747634e6b4f7ff9908526a361f2acb7", 0x80}], 0x2, &(0x7f0000001640)=[@op={0x18, 0x117, 0x3}, @iv={0x20, 0x117, 0x2, 0x7, "4a3814ed4bff58"}], 0x38, 0x40000}], 0x2, 0x4000044) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000180)=@req={0x28, &(0x7f0000000140)={'ip_vti0\x00', @ifru_names='bridge_slave_0\x00'}}) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000040)={0x2, 0x6, 0x7fffffff, 0xfffffffffffffffa, 0x7fffffff, 0x8}) setsockopt$inet_int(r1, 0x0, 0x1c, &(0x7f0000001700)=0x20, 0x4) [ 259.914761] ? mem_cgroup_css_alloc+0x34a/0x2160 [ 259.919622] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 259.925051] mem_cgroup_css_alloc+0x34a/0x2160 [ 259.929699] ? __earlyonly_bootmem_alloc+0xd0/0xd0 [ 259.934684] cgroup_apply_control_enable+0x599/0x2390 [ 259.939954] cgroup_mkdir+0x215a/0x3120 [ 259.944077] kernfs_iop_mkdir+0x333/0x4c0 [ 259.948348] ? css_task_iter_end+0x530/0x530 [ 259.952820] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 259.957312] vfs_mkdir+0x69f/0x950 [ 259.960968] SYSC_mkdirat+0x3dd/0x6a0 [ 259.964882] SyS_mkdirat+0x54/0x80 [ 259.968490] SYSC_mkdir+0x74/0x90 [ 259.972031] SyS_mkdir+0x45/0x70 [ 259.975506] do_syscall_64+0x309/0x430 [ 259.979456] ? SYSC_mkdirat+0x6a0/0x6a0 [ 259.983485] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 259.988703] RIP: 0033:0x455979 [ 259.991914] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 260.000100] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 260.007498] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 260.014801] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 260.022104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 260.029423] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000031 [ 260.123828] BUG: unable to handle kernel NULL pointer dereference at 0000000000000088 [ 260.131928] IP: __mem_cgroup_free+0x100/0x230 [ 260.136450] PGD 80000001ba3a5067 P4D 80000001ba3a5067 PUD 14b8ad067 PMD 0 [ 260.143799] Oops: 0000 [#1] SMP PTI [ 260.147512] Dumping ftrace buffer: [ 260.151071] (ftrace buffer empty) [ 260.154798] Modules linked in: [ 260.158137] CPU: 0 PID: 16129 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 260.165086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 260.174504] RIP: 0010:__mem_cgroup_free+0x100/0x230 [ 260.179549] RSP: 0018:ffff88014530f840 EFLAGS: 00010246 [ 260.184966] RAX: ffff8801cbdc1738 RBX: 0000000000000000 RCX: ffff880000000000 [ 260.192269] RDX: ffff8801a4769738 RSI: aaaaaaaaaaaab000 RDI: 0000000000000088 [ 260.199569] RBP: ffff88014530f890 R08: 0000000001080020 R09: 0000000000000002 [ 260.206880] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 260.214190] R13: ffff880147858918 R14: 0000000000000000 R15: 0000000000000000 [ 260.221499] FS: 00007fd76ea66700(0000) GS:ffff88021fc00000(0000) knlGS:0000000000000000 [ 260.229765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 260.235685] CR2: 0000000020000040 CR3: 00000001b725a000 CR4: 00000000001406f0 [ 260.242995] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 260.250299] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 260.257604] Call Trace: [ 260.260260] mem_cgroup_css_alloc+0x1011/0x2160 [ 260.265004] ? __earlyonly_bootmem_alloc+0xd0/0xd0 [ 260.269979] cgroup_apply_control_enable+0x599/0x2390 [ 260.275240] cgroup_mkdir+0x215a/0x3120 [ 260.279314] kernfs_iop_mkdir+0x333/0x4c0 [ 260.283517] ? css_task_iter_end+0x530/0x530 [ 260.287942] ? kernfs_iop_lookup+0x3f0/0x3f0 [ 260.292413] vfs_mkdir+0x69f/0x950 [ 260.296007] SYSC_mkdirat+0x3dd/0x6a0 [ 260.299880] SyS_mkdirat+0x54/0x80 [ 260.303452] SYSC_mkdir+0x74/0x90 [ 260.306959] SyS_mkdir+0x45/0x70 [ 260.310378] do_syscall_64+0x309/0x430 [ 260.314313] ? SYSC_mkdirat+0x6a0/0x6a0 [ 260.318308] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 260.323523] RIP: 0033:0x455979 [ 260.326735] RSP: 002b:00007fd76ea65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 260.334479] RAX: ffffffffffffffda RBX: 00007fd76ea666d4 RCX: 0000000000455979 [ 260.341786] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000100 [ 260.349095] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 260.356402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 260.363706] R13: 0000000000000430 R14: 00000000006fa520 R15: 0000000000000031 [ 260.371005] Code: 07 00 00 48 89 4d b8 48 89 c8 4c 09 e0 75 9d 4c 8b 3b 48 89 df e8 51 37 f9 ff 4c 8b 20 8b 1a 49 8d bf 88 00 00 00 4d 85 e4 75 93 <4d> 8b b7 88 00 00 00 e8 34 37 f9 ff 48 8b 00 8b 0a 49 89 45 00 [ 260.390501] RIP: __mem_cgroup_free+0x100/0x230 RSP: ffff88014530f840 [ 260.397016] CR2: 0000000000000088 [ 260.400828] ---[ end trace a2af18fe0294d2d3 ]--- [ 260.405731] Kernel panic - not syncing: Fatal exception [ 260.411664] Dumping ftrace buffer: [ 260.415213] (ftrace buffer empty) [ 260.418908] Kernel Offset: disabled [ 260.422530] Rebooting in 86400 seconds..